WO2021031835A1 - 一种网关设备 - Google Patents

一种网关设备 Download PDF

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Publication number
WO2021031835A1
WO2021031835A1 PCT/CN2020/106608 CN2020106608W WO2021031835A1 WO 2021031835 A1 WO2021031835 A1 WO 2021031835A1 CN 2020106608 W CN2020106608 W CN 2020106608W WO 2021031835 A1 WO2021031835 A1 WO 2021031835A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
network port
cover
gateway device
pad
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/106608
Other languages
English (en)
French (fr)
Inventor
肖建军
王彬
朱晓娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to US17/635,647 priority Critical patent/US12348019B2/en
Priority to JP2022509712A priority patent/JP7378579B2/ja
Priority to EP20854270.4A priority patent/EP3993174A4/en
Publication of WO2021031835A1 publication Critical patent/WO2021031835A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/013—Sealing means for cable inlets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0675—Joints for connecting tubing to casing with means for preventing disengagement of conductors with bolts operating in a direction parallel to the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H02G3/083—Inlets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Definitions

  • This application relates to the field of device technology, and in particular to a gateway device.
  • gateway devices are currently used outdoors.
  • the waterproof requirements are relatively high, especially for cables with network port plugs.
  • This application provides a gateway device, which mainly includes a base and a cable waterproof structure arranged on the base.
  • the base When realizing the connection between the cable waterproof structure and the base, the base is provided with at least one network port.
  • the cable waterproof structure has a cable that can be inserted into the network port, and a cover plate covering the network port. The cover plate can be clamped. Connected to the base or fixed to the base with fasteners.
  • the cable mainly includes the cable body and the network port plug.
  • the cable body can be fixed to the network port plug by welding or snapping, and the cable body and the network port plug are connected at the joint.
  • a seal can be provided.
  • the cover plate is provided with a threading hole for the cable to pass through, and the sealing member and the threading hole are interference fit to achieve effective waterproofing of the cable.
  • the sealing element is fixedly connected to the cable body and the end face of the network port plug.
  • the connection method can be through adhesive bonding, or the sealing element is directly injection molded on the cable through an injection molding process.
  • the joint between the main body and the network port plug can prevent liquid or dust from entering the joint between the cable main body and the network port plug, thereby effectively improving the waterproof and dustproof effect.
  • the cross-sectional area of the end of the sealing member close to the network port plug may be larger than the cross-sectional area of the end of the sealing member far away from the network port plug, so that the sealing member can pass through the threading hole.
  • the sealing element can also be set as a rigid sealing element, so that the hole wall of the threading hole of the cover plate is provided with a flexible sealing layer, so that the sealing element and the flexible sealing layer can be tightly matched when the sealing element and the threading hole are interference fit
  • the fit is beneficial to improve the waterproof effect of the cable.
  • a limit structure can also be provided in the network port plug and the network port of the base.
  • a first limit structure is provided at the end where the network port plug is connected to the cable body.
  • a second limit structure is provided at the corresponding position.
  • the first limit structure can be contacted with the second limit structure to limit the axial movement of the network port plug and the base. It also provides support for the assembly of the cable and the cover.
  • the first confinement structure and the second confinement structure may, but are not limited to, convex structures.
  • This application also provides a gateway device, which mainly includes a base and a cable waterproof structure arranged on the base.
  • the base When realizing the connection between the cable waterproof structure and the base, the base is provided with at least one network port.
  • the cable waterproof structure has a cable that can be inserted into the network port, and a cover plate covering the network port. The cover plate can be clamped. Connected to the base or fixed to the base with fasteners.
  • the cable mainly includes the cable body and the network port plug.
  • the cable body can be fixed to the network port plug by welding or snapping, and the cable body and the network port plug are connected at the joint.
  • a seal may be provided, and the seal may be a flexible seal or a rigid seal.
  • the cover When the cover is specifically set, the cover includes a cover body, and a first rigid structure pad, a flexible structure pad, and a second rigid structure pad that are sequentially arranged on the cover body.
  • the cover body is provided with a accommodating groove.
  • the structural pad, the flexible structural pad, and the second rigid structural pad are accommodated in the containing groove.
  • the first rigid structure pad is provided with a first threading hole
  • the flexible structure pad is provided with a second threading hole
  • the second rigid structure pad is provided with a third threading hole
  • the cover body is provided with a fourth threading hole.
  • the cores of a threading hole, a second threading hole, a third threading hole and a fourth threading hole are opposite to each other, and the cable body can pass through the threading holes in sequence.
  • the cross-sectional area of the end of the sealing element close to the network port plug may be larger than the cross-sectional area of the end of the sealing element away from the network port plug, so that the sealing element can be inserted through each threading hole.
  • the flexible structure pad can also be provided with a half-slit, and side ribs are arranged around the flexible structure pad, so that the cable body can be accommodated in the second threading hole by pulling the half-slit of the flexible structure pad.
  • the side ribs of the flexible structure pad can be connected to the accommodating groove of the cover body The inner side wall of the slab is matched and squeezed to close the semi-slit on the flexible structure pad to realize the sealing of the cover plate.
  • a limit structure can also be provided in the network port plug and the network port of the base.
  • a first limit structure is provided at the end where the network port plug is connected to the cable body.
  • a second limit structure is provided at the corresponding position.
  • the first limit structure can be contacted with the second limit structure to limit the axial movement of the network port plug and the base. It also provides support for the assembly of the cable and the cover.
  • the first limiting structure and the second limiting structure may, but are not limited to, a convex structure.
  • This application also provides a gateway device, which mainly includes a base and a cable waterproof structure arranged on the base.
  • the base When realizing the connection between the cable waterproof structure and the base, the base is provided with at least one network port.
  • the cable waterproof structure has a cable that can be inserted into the network port, and a cover plate covering the network port. The cover plate can be clamped. Connected to the base or fixed to the base with fasteners.
  • the cable mainly includes the cable body and the network port plug.
  • the cable body can be fixed to the network port plug by welding or snapping, and the cable body and the network port plug are connected at the joint.
  • a seal may be provided, and the seal may be a flexible seal or a rigid seal.
  • the cross-sectional area of the end of the sealing member close to the network port plug may be larger than the cross-sectional area of the end of the sealing member far away from the network port plug, so that the sealing member can pass through the threading hole.
  • the cover mainly includes a cover body, a first clamping cover and a second clamping cover, wherein the cover body is provided with a threading hole for the network port plug to pass through, and the cover body is provided There is a accommodating groove, and the first clamping cover and the second clamping cover can be accommodated in the accommodating groove after being aligned, and the first clamping cover and the second clamping cover can be aligned and clamped on the cable, in order to achieve a good sealing effect ,
  • the side where the first clip cover is attached to the cable is provided with a waterproof pad
  • the side where the second clip cover is attached to the cable is provided with a waterproof pad
  • both the first clip cover and the second clip cover Set up a waterproof pad is provided with a waterproof pad.
  • FIG. 1 is a schematic diagram of a partial structure of a gateway device according to an existing embodiment
  • Figure 2 is a schematic diagram of the exploded structure of the gland
  • FIG. 3 is a schematic diagram of the structure of the base of the embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a base according to another embodiment of the application.
  • FIG. 5 is a schematic structural diagram of a router according to an embodiment of the application.
  • Fig. 6 is a schematic structural diagram of an antenna box according to an embodiment of the application.
  • FIG. 7 is a schematic diagram of the assembly of the base, the cable and the cover according to an embodiment of the application.
  • FIG. 8 is a schematic diagram of an exploded structure of a cover plate according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of the assembly of the cable and the cover plate according to an embodiment of the application.
  • 10 is a cross-sectional view of the cable, cover and base assembly structure of an embodiment of the application.
  • FIG. 11 is a schematic diagram of the assembly of a base, a cable and a cover according to another embodiment of the application.
  • FIG. 12 is a schematic diagram of the positional relationship between the first rigid structure pad, the second rigid structure pad, and the flexible structure pad according to an embodiment of the application;
  • FIG. 13 is a schematic diagram of the assembly structure of the first rigid structure pad, the second rigid structure pad, and the flexible structure pad according to an embodiment of the application;
  • FIG. 14 is a schematic diagram of the assembly of the cable and the cover plate according to another embodiment of the application.
  • 15 is a cross-sectional view of an assembly structure of a cable, a cover plate and a base according to another embodiment of the application;
  • 16 is a schematic diagram of the assembly of the base, the cable and the cover according to another embodiment of the application.
  • FIG. 17 is a schematic diagram of the assembly of the cable and the cover according to another embodiment of the application.
  • 18 is a cross-sectional view of the assembly structure of the cable, the cover plate and the base cavity according to another embodiment of the application.
  • FIG. 1 is a partial structural diagram of an outdoor gateway device with a cable waterproof structure.
  • the gateway device includes a housing 1 and a gland 2 provided on the housing 1.
  • the housing 1 has multiple nets. (Not shown in the figure), the gland 2 is correspondingly arranged at the network port of the gateway device.
  • the gland 2 includes: a slot connector 3 fixed to the network port, which is arranged inside the slot connector 3
  • the rubber lining 4, and the hexagonal nut 5 sleeved on the outside of the groove joint 3.
  • the gateway device also includes a cable (not shown in the figure).
  • the cable is connected to the gateway device, refer to Figures 1 and 2 together, and the cable can be threaded through the gland 2 to the network port. , And then tighten the hexagon nut 5 of the gland 2.
  • the groove joint 3 will squeeze the rubber lining 4 to lock the cable, so as to realize the fixation of the cable and seal.
  • an embodiment of the present application provides a cable waterproof structure, which can be, but is not limited to, applied to the base 11 of the base wall as shown in FIGS. 3 and 4, or the router as shown in FIG. 12. Or it may be a gateway device such as the antenna box 13 shown in FIG. 6. It can be understood that, no matter what kind of gateway device, it includes at least one network port into which the cable 14 can be plugged.
  • the cable waterproof structure can achieve reliable axial waterproofing of cables with various cross-sectional shapes (flat wires or round wires, etc.).
  • the cables can be easily disassembled and assembled, which can meet the needs of users for quick disassembly and maintenance on site Demand.
  • the cable waterproof structure applied to the base 11 of the base wall shown in FIGS. 3 and 4 as an example, the cable waterproof structure provided by the embodiment of the present application will be described in detail with reference to the accompanying drawings.
  • the cable waterproof structure may include a cable 14 mated and plugged into the network port 111 of the base 11, and a cover plate 15 covering the network port 111 .
  • the cover plate 15 may be provided with a buckle 151.
  • a bayonet (not shown in the figure) can be provided at a corresponding position of the base 11, so that the cover plate 15 can be clamped to the base 11 through the buckle 151.
  • the cover plate 15 can be fixed to the base 11 with screws 16 or other fasteners to increase the reliability of the connection between the cover plate 15 and the base 11.
  • the cover 15 includes a cover body 152 and a threading hole 153 provided in the cover body 152.
  • a flexible sealing structure 154 is provided on the cover body 152, and the flexible sealing structure 154 can be simultaneously formed as a flexible sealing layer 155 on the inner side wall of the threading hole 153 (not shown in FIG. 8, refer to FIG. 10 ).
  • FIG. 8 when the cover plate 15 is specifically formed, especially when the flexible sealing structure 154 is formed on the cover plate body 152, various processing techniques can be used.
  • the liquid injection molding (LIM) process can use a quantitative device to control the two materials to be injection molded into an integral structure product at a certain ratio, it can, but is not limited to, the LIM process Plastic and silicone are integrated into the cover plate 15.
  • the plastic can be used to form the cover body 152 of the cover plate 15.
  • the silicone is formed on the cover body 152 and can be used to form a flexible sealing layer on the inner side wall of the threading hole 153 155 (not shown in Figure 8, refer to Figure 10). It can be understood that the above arrangement of the cover plate 15 is only an exemplary description of the cover plate 15 in this application.
  • the threading The flexible sealing layer on the inner side wall of the hole 153 is a flexible material film layer such as a silicone film adhered to the threading hole 153.
  • the flexible sealing layer on the inner side wall of the threading hole 153 can be covered on the cable 14.
  • the cable 14 is provided with a structure capable of closely adhering to the flexible sealing layer.
  • the cable 14 when the cable 14 is specifically set up, the cable 14 includes a cable body 141 and a network port plug 142 fixed to the end of the cable body 141.
  • the network port plug 142 when the cable body 141 is specifically connected to the network port plug 142, it can be realized by welding or snapping.
  • a seal 143 may be provided at the joint between the cable body 141 and the network port plug 142.
  • the seal 143 can also be fixedly connected to the end faces of the cable body 141 and the network port plug 142 to prevent liquid from entering the gap between the cable body 141 and the network port plug 142, thereby improving the cable 14 Waterproof effect, and can make the cable body 141 and the network port plug 142 more securely connected.
  • the sealing member 143 when the sealing member 143 is specifically set, there can be many ways to set it.
  • the sealing member 143 can be set as a rigid sealing structure to facilitate the rigid sealing structure and the threading hole of the cover 15 153 The assembly of the flexible sealing layer.
  • the rigid sealing structure may be a rigid glue formed by injection molding.
  • the cross-sectional size of the end where the hard glue is fixed to the network port plug 142 can be made larger than the cross-sectional size of the end of the hard glue away from the network port plug 142 (below for ease of description, the cross-sectional size of one end is larger than the cross-sectional size of the other end.
  • the structure is called a tapered structure.
  • a hard rubber with a cross-sectional size at one end larger than that at the other end is called a tapered hard rubber), which can also facilitate the tapered hard rubber to penetrate into the threading hole 153 of the cover 15.
  • the cross-sectional shape of the tapered hard rubber can be circular or the same as the cross-sectional shape of the cable body 141 (for example, when the cable body 141 is a rectangular wire with a rectangular cross-sectional shape, the cross-sectional shape of the tapered hard rubber The shape is rectangular). It is understandable that the above is only an exemplary description of the rigid sealing structure.
  • the rigid sealing structure can also be a rigid sealing ring (such as a plastic sealing ring) sleeved on the cable body 141, wherein the rigid sealing ring is also It can be set as a tapered hard sealing ring, and the end with a larger cross-sectional size is in contact with the end face of the network port plug.
  • the hard sealing ring can be glued, etc. It is fixed to the cable body 141 and the network port plug 142 to block the gap between the cable body 141 and the network port plug 142 to improve its waterproof and dustproof effect.
  • FIG. 10 is a cross-sectional view of the cable 14 and the cover 15 installed on the base 11.
  • a limit structure can also be provided in the network port plug 142 and the network port 111 of the base 11.
  • a first limiting structure 144 may be provided on the network port plug 142.
  • the first limiting structure 144 may be a first protrusion provided at the end where the network port plug 142 is connected to the cable body 141. The first protrusion may be bonded or clipped.
  • the connection method is fixed to the network port plug 142, or the first protrusion may also be a structure formed integrally with the above-mentioned rigid sealing structure through a single process.
  • the first protrusion may also be other structures that can serve as a support and limit, and will not be listed here.
  • a second limit structure 112 should also be provided at the corresponding position of the base 11.
  • the second limit The structure 112 may be a second protrusion disposed inside the mesh port 111 of the base 11.
  • the cover plate 15 is used as the integral processing structure of plastic and silicone through the LIM process, and the cable body 141 and A seal 143 is formed at the joint of the network port plug 142 and a first limiting structure 144 is formed on the network port plug 142.
  • a second limiting structure 112 is provided in the network port 111 of the base 1 as an example.
  • plastic and silicone are integrated into a cover plate 15 through the LIM process.
  • the cover plate 15 has a threading hole 153.
  • the silicone rubber is formed on the cover plate 15 and the hole wall of the threading hole 153 as a flexible sealing structure 154 on.
  • the cable body 141 is inserted through the threading hole 153, and the cable body 141 and the network port plug 142 are fixed by a welding process. After that, the cable body 141 and the network port can be connected by vertical injection molding.
  • a seal 143 is formed at the joint of the plug 142 and a first limiting structure 144 is formed on the network port plug 142 at the same time. The above steps can be completed in the cable factory.
  • the first limiting structure 144 and the second limiting structure 112 abut, can be in the process of mounting the cover plate 15 for the cover plate 15 to squeeze the sealing member 143
  • the role of hard support is to facilitate the installation of the cover plate 15.
  • the installation process is relatively simple, and the interference fit between the sealing member 143 and the flexible sealing layer 155 (such as silica gel) in the threading hole 153 of the cover plate 15 can be achieved. Effective waterproofing of the cable 14.
  • the screws that fix the cover plate 15 can be directly loosened, and the cover plate 15 can be directly removed to realize the plugging and unplugging of the network port plug 142, thereby facilitating the maintenance of the gateway device.
  • the cable waterproof structure formed between the rigid sealing element 143 and the flexible sealing layer 155 is simpler and smaller in size, which can make the gateway device look better.
  • the cable waterproof structure may include a cable 14 mated and plugged into the network port 111 and a cover plate 15 covering the network port 111.
  • the arrangement of the cable 14 and the base 11 is the same as in the previous embodiment, and will not be repeated here.
  • the arrangement of the cover plate 15 is very different from the previous embodiment.
  • the cover 15 when the cover 15 is specifically set, the cover 15 includes a cover body 152, a first rigid structure pad 155, a flexible structure pad 157 and a second rigid structure pad 156.
  • the cover body 152 is provided with a fourth threading hole and a receiving groove (not shown in the figure), the cover body 152 can also be provided with a buckle 151, and the corresponding position of the base 11 is provided with a bayonet ( Figure Not shown in ), in this way, the cover body 152 can be clamped to the base 11 through the buckle 151.
  • the cover body 152 In order to increase the reliability of the connection between the cover body 152 and the base 11, the cover body 152 can also be fixed to the base 11 by screws 16 or other fasteners.
  • first rigid structure pad 155 is located away from the cover body 152 relative to the second rigid structure pad 156, and the second rigid structure pad 156 may also be omitted in other possible implementation manners of the present application.
  • the fixing method of the first rigid structure pad 155, the flexible structure pad 157 and the second rigid structure pad 156 is not limited. For example, it may be locked by fasteners such as screws 16 or by adhesive glue. Make bonding. Referring to FIG. 12, the first rigid structure pad 155, the flexible structure pad 157, and the second rigid structure pad 156 can be sequentially attached and fixed to form a structure as shown in FIG. 13 and then accommodated in the above-mentioned receiving groove.
  • the first rigid structure pad 155 when the first rigid structure pad 155 is specifically provided, the first rigid structure pad 155 is provided with a first threading hole 158, the flexible structure pad 157 is provided with a second threading hole 1510, and the second rigid structure pad 156 is provided with a first threading hole 1510.
  • a semi-slit 1572 can also be opened on the flexible structural mat 157, and side ribs 1571 are arranged around the flexible structural mat 157.
  • a seal 143 (cone-shaped hard rubber) is formed at the joint between the cable body 141 and the network port plug 142 by means of vertical injection molding, and at the same time, the seal 143 is formed on the network port plug 142.
  • the first limiting structure 144 is formed, and thus the cable 14 of this embodiment is formed. This step can be completed in the cable factory. After that, the cable 14 from the previous step can be transported to the assembly factory for assembly.
  • the third threading hole 159 of the rigid structure pad 156 is passed through, and then the semi-slit 1572 of the flexible structure pad 157 is pulled apart to make the cable body 141 pass through the second threading hole 1510 of the flexible structure pad 157, and finally the mesh
  • the port plug 142 passes through the first threading hole 158 of the first rigid structure pad 155.
  • the first rigid structure pad 155, the flexible structure pad 157, and the second rigid structure pad 156 can be locked and fixed to form an integrated structure as shown in FIG. 13, and then assembled into the cover body A cover 15 as shown in FIG.
  • the first limiting structure 144 abuts against the second limiting structure 112, which can play a role of hard support for the cover plate 15 to press the sealing member 143 when the cover plate 15 is installed.
  • the installation process is relatively simple, and the interference fit of the sealing member 143 and the second threading hole of the flexible structure pad of the cover plate 15 can achieve effective waterproofing of the cable 14.
  • the screws that fix the cover plate 15 can be directly loosened, and the cover plate 15 can be directly removed to realize the plugging and unplugging of the network port plug 142, thereby facilitating the maintenance of the gateway device.
  • the cable waterproof structure formed between the rigid seal 143 and the flexible structural pad is relatively simple and small in size, which can make the gateway device look better.
  • the cable waterproof structure includes a cable 14 mated and plugged into the network port 111 of the base 11 and a cover plate 15 covering the network port.
  • the cover 15 when the cover 15 is specifically set, the cover 15 includes a cover body 152, a first clamping cover 1511 and a second clamping cover 1512, wherein the cover body 152 is provided with The threading hole through which the network port plug 142 passes, and the cover body 152 is provided with an accommodation groove 1513.
  • the first clamping cover 1511 and the second clamping cover 1512 can be accommodated in the accommodation groove 1513 after being mated, and the first clamping The cover 1511 and the second clamping cover 1512 can be aligned and clamped on the cable 14 to form a combined structure as shown in FIG. 17.
  • FIG. 17 In addition, continuing to refer to refer to FIG.
  • the side where the first clip cover 1511 is attached to the cable 14 is provided with a waterproof pad 1514, or the side where the second clip cover 1512 is attached to the cable 14 is provided with a waterproof pad 1514, or both
  • a waterproof pad 1514 is provided on the first clip cover 1511 and the second clip cover 1512, wherein the waterproof pad 1514 may be flexible or rigid waterproof glue.
  • the first clamping cover 1511 and the second clamping cover 1512 can be locked by fasteners such as screws to make their structure more reliable.
  • fasteners such as screws
  • first clamping cover 1511 and The second clamp cover 1512 is made into an integrated structure. At this time, a through hole opposite to the hole center of the threading hole needs to be provided on the integrated clamp cover, so that the cable 14 can pass through the through hole.
  • the cover body 152 can be provided with a buckle 151, and the corresponding position of the base 11 is provided with a bayonet, so that the cover body 152 can be clamped to the base 11 through the buckle 151.
  • the cover body 152 can also be fixed to the base 11 by fasteners such as screws 16 to increase the reliability of the connection between the cover body 152 and the base 11.
  • the cable 14 when the cable 14 is effectively waterproofed by the waterproof pad, a structure capable of closely fitting the waterproof pad 1514 should also be provided on the cable 14.
  • the cable 14 when the cable 14 is specifically set, the cable 14 includes a cable body 141 and a network port plug 142 fixed to the end of the cable body 141. Wherein, when the cable body 141 is specifically connected to the network port plug 142, it can be realized by welding or snapping.
  • a seal 143 may be provided at the joint between the cable body 141 and the network port plug 142.
  • the seal 143 can also be fixedly connected to the end faces of the cable body 141 and the network port plug 142 to prevent liquid from entering the gap between the cable body 141 and the network port plug 142, thereby improving the cable 14 Waterproof effect, and can make the cable body 141 and the network port plug 142 more securely connected.
  • the sealing element 143 when the sealing element 143 is specifically set, there can be many ways to set it.
  • the sealing element 143 can be set as a flexible sealing structure to facilitate the realization of the flexible sealing structure and the cover 15
  • the waterproof pad 1514 is sealed.
  • the flexible sealing structure may be a flexible glue formed by injection molding. In order to make the flexible glue fit tightly when connected to the cover 15, the flexible glue can be interference fit with the waterproof pad 1514.
  • the cross-sectional size of the end where the flexible glue is fixed to the network port plug 142 can be made larger than the cross-sectional size of the end of the flexible glue away from the network port plug 142 (below for ease of description, the cross-sectional size of one end is larger than the cross-sectional size of the other end.
  • the structure is called a tapered structure.
  • the flexible glue whose cross-sectional size at one end is larger than the cross-sectional size of the other end is called cone-shaped soft glue), which can also facilitate the penetration of the flexible glue between the first clip cover 1511 and the second clip cover 1512 The gap between.
  • the cross-sectional shape of the flexible glue can be circular or the same as the cross-sectional shape of the cable body 141 (for example, when the cable body 141 is a flat wire with a rectangular cross-sectional shape, the cross-sectional shape of the flexible glue can be rectangular) .
  • the flexible sealing structure can also be a flexible sealing ring (such as a silicone sealing ring) sleeved on the cable body 141, etc., wherein the flexible sealing ring is also It can be set as a tapered flexible sealing ring, and the end with a large cross-sectional size is abutted against the end surface of the network port plug.
  • the flexible sealing ring can be sleeved on the cable body 141, and the flexible sealing ring can be bonded by bonding, etc. It is fixed to the cable body 141 and the network port plug 142 to block the gap between the cable body 141 and the network port plug 142 to improve its waterproof and dustproof effect.
  • a limit structure can also be provided in the network port plug 142 and the network port 111 of the base 1.
  • a first limiting structure 144 may be provided on the network port plug 142.
  • the first limiting structure 144 may be a first protrusion provided at the end where the network port plug 142 is connected to the cable body 141.
  • the first protrusion may be bonded or clipped.
  • the connection method is fixed to the network port plug 142, or the first protrusion may also be a rigid structure formed by injection molding.
  • a second limiting structure 112 is provided at a corresponding position of the base 11 to limit the axial movement of the network port plug 142 toward the inside of the base 1.
  • the second limiting structure 112 It may be a second protrusion provided inside the network port 111 of the base 11.
  • the cable body 141 and the network port plug 142 are fixed by a welding process; then, a seal 143 (conical soft) is formed at the joint of the cable body 141 and the network port plug 142 by means of vertical injection molding. Glue), a first limiting structure 144 is formed on the network port plug 142, and thus the cable 14 of this embodiment is formed.
  • This step can be completed in the cable factory. After that, the cable 14 formed by the above steps can be transported to the assembly factory for assembly. Specifically, referring to FIG.
  • the cable plug 142 is inserted through the threading hole of the cover body 151, and the first clip with the waterproof pad 1514
  • the cover 1511 and the second clip cover 1512 with the waterproof pad 1514 are clamped on the cable body 141 (when the first clip cover 1511 and the second clip cover 1512 are integrated structure, the clip cover should be in the cable
  • the body 141 and the network port plug 142 are sheathed on the cable body 151 before being fixed.
  • the first clip cover 1511 and the second clip cover 1512 are fixed by fasteners such as screws and then installed into the cover body 152 to form the cable 14 and the cover 15 in an assembled state as shown in FIG. 17.
  • transport the assembled cable 14 and cover 15 as shown in Fig. 17 to the installation site of the gateway device.
  • the network port plug 142 into the corresponding network port 111 of the base 11.
  • the first limiting structure 144 is in contact with the second limiting structure 112 in the base 11; the cover plate 15 is moved along the cable body 141 to cover the network port, and the cover plate 15 is connected by a buckle On the base 11, at this time, the sealing member 143 is an interference fit with the gap between the first and second clamp covers to play a role in waterproofing the cable 14; then the cover 15 is fixed to the base 11 by screws So far, the installation of the cable 14 of the gateway device is completed.
  • the first limiting structure 144 and the second limiting structure 112 are in abutment, and the sealing member 143 (cone-shaped The soft rubber) plays the role of hard support to facilitate the installation of the cover plate 15.
  • the installation process is relatively simple, and the interference fit between the cone-shaped soft rubber and the gap between the first clamping cover and the second clamping cover can be Effective waterproofing of the cable 14 is realized.
  • the screws that fix the cover plate 15 can be directly loosened, and the cover plate 15 can be directly removed to realize the plugging and unplugging of the network port plug 142, thereby facilitating the maintenance of the gateway device.
  • the cable waterproof structure formed between the sealing member 143 (conical soft rubber) and the waterproof pad is relatively simple and low in cost; and because the size of the waterproof structure is small, it can make the gateway The appearance of the equipment is better.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Cable Accessories (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

本申请提供了一种网关设备，该网关设备可以包括底座，以及设置于底座的线缆防水结构，底座包括至少一个网口，线缆防水结构包括插设于网口的线缆，以及盖设于网口的盖板，其中：线缆，包括线缆本体，以及固定于线缆本体的端部的网口插头；线缆本体与网口插头的接头处设置有密封件；盖板，开设有供线缆穿设的穿线孔，密封件与穿线孔过盈配合。通过密封件与盖板的穿线孔的过盈配合可以实现对线缆的有效防水；另外，当需要对网关设备进行维护时，可直接取下盖板即可实现网口插头的插拔，从而便于网关设备的维护。

Description

一种网关设备
相关申请的交叉引用
本申请要求在2019年08月16日提交中国专利局、申请号为201910759097.7、申请名称为“一种网关设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及设备技术领域，尤其涉及到一种网关设备。
背景技术
为满足用户的需要，目前有些网关设备是设置在室外使用的。而对于室外网关设备来说，尤其是处于较为恶劣的环境(例如-40°～80°的环境)中的网关设备，其防水要求较高，特别是对带网口插头的线缆的防水。
现有技术中为了实现室外网关设备的防水，通常会在室外网关设备的机体外部设置线缆防水结构，但该设置方式不仅会提升网关设备的制造成本，还会影响网关设备的外观效果，使拆装较为复杂。
发明内容
本申请提供了一种网关设备，该网关设备主要包括底座，和设置于底座上的线缆防水结构。在实现线缆防水结构与底座的连接时，底座上设置有至少一个网口，线缆防水结构具有可以插设于网口的线缆，以及盖设于网口的盖板，盖板可卡接于底座，或者通过紧固件固定于底座。在具体设置线缆时，线缆主要包括线缆本体以及网口插头，其中，线缆本体可通过焊接或者咬接的方式固定于网口插头，在线缆本体与网口插头的接头处还可以设置密封件。另外，盖板上开设有供线缆穿设的穿线孔，密封件与穿线孔过盈配合，以实现对线缆的有效防水。
在本申请一个可能的实现方式中，密封件与线缆本体以及网口插头的端面固定连接，其连接方式可以为通过粘接胶粘接，或者密封件为通过注塑工艺直接注塑成型于线缆本体与网口插头的接头处，从而可避免液体或者灰尘等进入线缆本体与网口插头的接头处，以有效的提高防水防尘效果。
在本申请一个可能的实现方式中，还可以使密封件靠近网口插头的一端的截面面积，大于密封件远离网口插头的一端的截面面积，以便于密封件穿设于穿线孔。
另外，还可以将密封件设置为硬性密封件，使盖板的穿线孔的孔壁上设置有柔性密封层，这样在密封件与穿线孔过盈配合时，可使密封件与柔性密封层紧密的贴合，从而有利于提高线缆的防水效果。
在本申请一个可能的实现方式中，还可以在网口插头以及底座的网口中设置限位结构，例如，在网口插头与线缆本体连接的一端设置一个第一限位结构，在底座的对应位置设置第二限位结构，在网口插头插入至网口时，能够使第一限位结构与第二限位结构限位抵接，以对网口插头相底座内部的轴向运动，并对线缆与盖板的装配提供支撑作用。其中，可以 理解的是，第一限位结构与第二限位结构可以但不限于为凸起结构。
本申请还提供了一种网关设备，该网关设备主要包括底座，和设置于底座上的线缆防水结构。在实现线缆防水结构与底座的连接时，底座上设置有至少一个网口，线缆防水结构具有可以插设于网口的线缆，以及盖设于网口的盖板，盖板可卡接于底座，或者通过紧固件固定于底座。
在具体设置线缆时，线缆主要包括线缆本体以及网口插头，其中，线缆本体可通过焊接或者咬接的方式固定于网口插头，在线缆本体与网口插头的接头处还可以设置密封件，该密封件可以为柔性密封件或者硬性密封件。
在具体设置盖板时，盖板包括盖板本体，以及依次设置于盖板本体的第一硬性结构垫、柔性结构垫以及第二硬性结构垫，盖板本体设置有容置槽，第一硬性结构垫、柔性结构垫以及第二硬性结构垫容置于容置槽。另外，第一硬性结构垫设置有第一穿线孔，柔性结构垫设置有第二穿线孔，第二硬性结构垫设置有第三穿线孔，盖板本体上设置有第四穿线孔，其中，第一穿线孔、第二穿线孔、第三穿线孔以及第四穿线孔的孔心相对，线缆本体可依次穿过上述穿线孔。另外，还可以将密封件靠近网口插头的一端的截面面积，大于密封件远离网口插头的一端的截面面积，以便于密封件穿设于各穿线孔。
另外，在柔性结构垫上还可以开设有半开缝，在柔性结构垫的四周设置侧面筋，这样可通过拉开柔性结构垫的半开缝，以使线缆本体容置于第二穿线孔。当通过紧固件将一硬性结构垫、柔性结构垫以及第二硬性结构垫锁紧固定装入盖板本体的容置槽内时，柔性结构垫的侧面筋可与盖板本体的容置槽的内侧壁配合挤压，从而使柔性结构垫上的半开缝闭合，以可实现盖板的密封。
在本申请一个可能的实现方式中，还可以在网口插头以及底座的网口中设置限位结构，例如，在网口插头与线缆本体连接的一端设置一个第一限位结构，在底座的对应位置设置第二限位结构，在网口插头插入至网口时，能够使第一限位结构与第二限位结构限位抵接，以对网口插头相底座内部的轴向运动，并对线缆与盖板的装配提供支撑作用。其中，可以理解的是，第一限位结构与第二限位结构可以但不限于为凸起结构。
本申请还提供了一种网关设备，该网关设备主要包括底座，和设置于底座上的线缆防水结构。在实现线缆防水结构与底座的连接时，底座上设置有至少一个网口，线缆防水结构具有可以插设于网口的线缆，以及盖设于网口的盖板，盖板可卡接于底座，或者通过紧固件固定于底座。
在具体设置线缆时，线缆主要包括线缆本体以及网口插头，其中，线缆本体可通过焊接或者咬接的方式固定于网口插头，在线缆本体与网口插头的接头处还可以设置密封件，该密封件可以为柔性密封件或者硬性密封件。另外，还可以将密封件靠近网口插头的一端的截面面积，大于密封件远离网口插头的一端的截面面积，以便于密封件穿设于穿线孔。
在具体设置盖板时，盖板主要包括盖板本体，第一夹盖以及第二夹盖，其中，盖板本体上设置有可供网口插头穿过的穿线孔，且盖板本体上设置有容置槽，第一夹盖与第二夹盖对合后可容置于容置槽，且第一夹盖与第二夹盖可对合夹设于线缆，为了实现良好的密封效果，可以使第一夹盖与线缆贴合的一侧设置有防水垫，或者第二夹盖与线缆贴合的一侧设置有防水垫，或者同时在第一夹盖与第二夹盖上设置防水垫。
附图说明
图1为现有一实施例的网关设备的局部结构示意图；
图2为格兰头的分解结构示意图；
图3为本申请实施例的底座的结构示意图；
图4为本申请另一实施例的底座的结构示意图；
图5为本申请实施例的路由器的结构示意图；
图6为本申请实施例的天线盒的结构示意图；
图7为本申请一实施例的底座、线缆与盖板组装的结构示意图；
图8为本申请一实施例的盖板的分解结构示意图；
图9为本申请一实施例的线缆与盖板组装的结构示意图；
图10为本申请一实施例的线缆、盖板与底座组装结构的剖视图；
图11为本申请另一实施例的底座、线缆与盖板组装的结构示意图；
图12为本申请实施例的第一硬性结构垫、第二硬性结构垫以及柔性结构垫位置关系示意图；
图13为本申请实施例的第一硬性结构垫、第二硬性结构垫以及柔性结构垫组装结构示意图；
图14为本申请另一实施例的线缆与盖板组装的结构示意图；
图15为本申请另一实施例的线缆、盖板与底座组装结构的剖视图；
图16为本申请另一实施例的底座、线缆与盖板组装的结构示意图；
图17为本申请另一实施例的线缆与盖板组装的结构示意图；
图18为本申请另一实施例的线缆、盖板与底座腔组装结构的剖视图。
附图标记：
1-壳体；2-格兰头；3-槽型接头；4-橡胶内衬；5-六角螺帽；6-金属上盖；7-金属下盖；8-上胶条；9-下胶条；10-线槽；11-底座；111-网口；112-第二限位结构；12-路由器；13-天线盒；14-线缆；141-线缆本体；142-网口插头；143-密封件；144-第一限位结构；15-盖板；151-卡扣；152-盖板本体；153-穿线孔；154-柔性密封结构；155-第一硬性结构垫；156-第二硬性结构垫；157-柔性结构垫；1571-侧面筋；1572-半开缝；158-第一穿线孔；159-第二穿线孔；1510-第三穿线孔；1511-第一夹盖；1512-第二夹盖；1513-容置槽；1514-防水垫；16-螺钉。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述。
室外网关设备，例如室外客户前置设备(customer premise equipment，简称CPE)，是一种可以设置于室外，可接收移动信号并以无线WIFI信号转发出来的移动信号接入设备。对于室外网关设备来说，线缆的防水很重要。目前，为了实现室外网关设备的线缆防水，本领域技术人员提出了多种方案。参照图1，图1为一种具有线缆防水结构的室外网关设备的局部结构示意图，该网关设备包括壳体1，以及设置于壳体1的格兰头2，壳体1具有多个网口(图中未示出)，格兰头2对应设置于网关设备的网口处，参照图2，格兰头2 包括：固定于网口的槽型接头3，设置于槽型接头3内部的橡胶内衬4，以及套设于槽型接头3外部的六角螺帽5。该网关设备还包括线缆(图中未示出)，当该线缆与网关设备进行连接时，一并参照图1和图2，可先将线缆通过格兰头2穿设于网口，然后旋紧格兰头2的六角螺帽5，在旋紧六角螺帽5的过程中，会使槽型接头3挤压橡胶内衬4来锁紧线缆，从而实现线缆的固定以及密封。在采用图1和图2的方式实现线缆的固定以及密封时，由于需要旋转格兰头2的六角螺帽5，若线缆为扁线等截面形状为非圆形的线缆时，在六角螺帽5旋转的过程中很可能会造成线缆打转，严重的会导致线缆损坏，故其不适用于截面形状为非圆形的线缆，适用范围较小。另外，格兰头2的尺寸较大，其会影响网关设备的外观效果，并且，线缆的拆装只通过格兰头2来实现，当网关设备需要维护时，仍需要另外将网关设备的壳体1打开，故网关设备的维护较为不便。
基于此，本申请实施例提供了一种线缆防水结构，该线缆防水结构可以但不限于应用于如图3和图4所示的底座墙的底座11，或如图5所示的路由器12，又或者为图6所示的天线盒13等网关设备。可以理解的是，无论为哪种网关设备，其均包括可插设线缆14的至少一个网口。该线缆防水结构能够实现对多种截面形状的线缆(扁线或圆线等)的轴向可靠防水，另外，可使线缆的拆装方便，从而能够满足用户现场快速拆装以及维护的需求。下面以线缆防水结构应用于图3和图4所示的底座墙的底座11为例，结合附图对本申请实施例提供的线缆防水结构进行详细说明。
参照图7，本申请的一个实施例提供的线缆防水结构，该线缆防水结构可以包括与底座11的网口111匹配插接的线缆14，以及盖设于网口111的盖板15。其中，盖板15可以设置有卡扣151，此时可以使底座11的对应位置设置有卡口(图中未示出)，这样，盖板15可通过卡扣151卡接于底座11。另外，还可以使盖板15通过螺钉16等紧固件固定于底座11，以增加盖板15与底座11连接的可靠性。
为了实现线缆14的有效防水，在具体设置盖板15时，可参照图8，盖板15包括盖板本体152，以及设置于盖板本体152的穿线孔153。在图8中，盖板本体152上设置有柔性密封结构154，该柔性密封结构154可同时形成为穿线孔153的内侧壁上的柔性密封层155(图8中未示出，可参照图10)。参照图8，在具体形成盖板15时，尤其是在盖板本体152上形成柔性密封结构154时，可采用多种加工工艺。在本申请一个可能的实现方式中，由于液态注塑成型(liquid injection molding，LIM)工艺可以利用定量装置控制两种材料按一定的比例注塑成型为一体结构产品，因此可以但不限于通过LIM工艺将塑胶与硅胶一体加工成型为盖板15，其中塑胶可用于形成盖板15的盖板本体152，硅胶形成于盖板本体152之上，且可用于形成穿线孔153的内侧壁上的柔性密封层155(图8中未示出，可参照图10)。可以理解的是，上述盖板15的设置方式，只是本申请对盖板15的一种示例性的说明，另外，在具体设置穿线孔153的内侧壁上的柔性密封层时，还可以使穿线孔153的内侧壁上的柔性密封层为粘接于穿线孔153的硅胶膜等柔性材料膜层。
参照图9，在线缆14穿设于盖板15的穿线孔153时，穿线孔153内侧壁的柔性密封层可包覆于线缆14，为实现对线缆14的有效防水，还应该在线缆14上设置能够与柔性密封层紧密贴合的结构。继续参照图9，在具体设置线缆14时，线缆14包括线缆本体141，以及固定于线缆本体141的端部的网口插头142。其中，在具体将线缆本体141与网口插头142连接时，可通过焊接的方式或者咬合等方式来实现。另外，在线缆本体141和网口插头142连接之后，还可在线缆本体141与网口插头142的接头处设置一个密封件143。 并且，还可使密封件143与线缆本体141以及网口插头142的端面固定连接，以避免液体从线缆本体141与网口插头142的接头处的缝隙进入，从而提高对线缆14的防水效果，并可使线缆本体141与网口插头142连接的更加牢靠。
在图9所示的实施例中，在具体设置密封件143时，其设置方式可以有多种，例如可将密封件143设置为硬性密封结构，以便于硬性密封结构与盖板15的穿线孔153内的柔性密封层的组装。其中，该硬性密封结构可为注塑形成的硬性胶。另外，还可以使硬性胶与网口插头142固定的一端的截面尺寸，大于硬性胶远离网口插头142的一端的截面尺寸(以下为便于描述，将一端的截面尺寸大于另一端的截面尺寸的结构称为锥形结构，例如将一端的截面尺寸大于另一端的截面尺寸的硬性胶称为锥形硬胶)，这样还可以方便锥形硬胶穿入盖板15的穿线孔153。另外，锥形硬胶的截面形状可以为圆形，或者与线缆本体141的截面形状相同(例如，当线缆本体141为截面形状为矩形的扁线时，可使锥心硬胶的截面形状为矩形)。可以理解的是，上述只是对硬性密封结构的一种示例性的说明，硬性密封结构还可以为套设于线缆本体141的硬性密封圈(例如塑胶密封圈)等，其中，硬性密封圈也可以设置为锥形硬性密封圈，并使截面尺寸大的一端与网口插头的端面相抵接，另外，还可以使硬性密封圈套设于线缆本体141后，将该硬性密封圈通过粘接等方式使其固定于线缆本体141以及网口插头142，以封堵线缆本体141与网口插头142之间的间隙，提高其防水防尘效果。
参照图10，图10为线缆14及盖板15安装于底座11时的剖视图。在网口插头142插接于底座11的网口111时，还可在网口插头142以及底座11的网口111中设置限位结构。具体的，可在网口插头142上设置第一限位结构144。在具体设置第一限位结构144时，第一限位结构144可以是设置于网口插头142与线缆本体141连接的一端的第一凸起，该第一凸起可以通过粘接或者卡接的方式与网口插头142固定，或者，第一凸起还可以为与上述硬性密封结构通过一道工艺一体成型的结构。当然可以理解的是，上述只是对第一凸起的一些可能的结构的举例说明，第一凸起还可以为其它可以起到支撑限位的结构，此处不再一一列举。对应的，为限制网口插头142的向底座11内部的轴向运动，还应该在底座11的对应位置设置第二限位结构112，在具体设置第二限位结构112时，第二限位结构112可以为设置于底座11的网口111内部的第二凸起。
为了进一步理解本申请实施例的线缆防水结构的防水原理，接下来，参照图8至图10，以盖板15为通过LIM工艺将塑胶与硅胶一体加工成型结构，且在线缆本体141与网口插头142的接头处形成有密封件143以及在网口插头142形成有第一限位结构144，底座1的网口111内设置有第二限位结构112为例，对盖板15、线缆14的加工，以及将该线缆防水结构与设备的组装进行举例说明。
首先，参照图8，通过LIM工艺将塑胶与硅胶一体加工成型为一件盖板15，该盖板15具有穿线孔153，硅胶作为柔性密封结构154形成于盖板15以及穿线孔153的孔壁上。然后，参照图9，将线缆本体141穿过穿线孔153，并通过焊接工艺将线缆本体141与网口插头142固定，之后，可通过立式注塑等方式在线缆本体141与网口插头142的接头处形成密封件143，并同时在网口插头142上形成第一限位结构144。以上步骤均可在线缆厂完成。最后，将组装好的线缆14以及盖板15运送至网关设备安装现场，在具体进行安装时，参照图10，把网口插头142插入网关设备的底座11对应的网口111内，第一限位结构144与底座11的网口111内的第二限位结构112限位抵接；使盖板15沿线缆本体141 移动，以盖合于网口111，并使盖板15通过卡扣卡接于底座11，此时，密封件143与穿线孔153内的柔性密封层155过盈配合，以起到对线缆14的防水作用；再通过螺钉将盖板15固定于底座11，至此完成网关设备的线缆14的安装。
继续参照图10，在上述安装的过程中，第一限位结构144与第二限位结构112相抵接，可在盖板15装入的过程中，为盖板15挤压密封件143起到硬支撑的作用，以便于盖板15的装入，该安装过程较为简单，且通过密封件143与盖板15的穿线孔153内的柔性密封层155(例如硅胶)的过盈配合可以实现对线缆14的有效防水。当需要对网关设备进行维护时，可直接旋松固定盖板15的螺钉，直接将盖板15取下即可实现网口插头142的插拔，从而便于网关设备的维护。另外，在本技术方案中，通过硬性的密封件143与柔性密封层155之间形成的线缆防水结构较为简单，且尺寸较小，其可使网关设备的外观效果较佳。
参照图11，本申请另一个实施例提供的线缆防水结构，该线缆防水结构可以包括与网口111匹配插接的线缆14，以及盖设于网口111的盖板15。在该实施例中，线缆14以及底座11的设置方式与上一实施例中的相同，此处不再赘述。而盖板15的设置方式与上一实施例存在很大的不同。
参照图11，在具体设置盖板15时，盖板15包括盖板本体152，第一硬性结构垫155、柔性结构垫157以及第二硬性结构垫156。其中，盖板本体152上设置有第四穿线孔以及容置槽(图中未示出)，盖板本体152还可以设置有卡扣151，并使底座11的对应位置设置有卡口(图中未示出)，这样，盖板本体152可通过卡扣151卡接于底座11。为增加盖板本体152与底座11连接的可靠性，还可以使盖板本体152通过螺钉16等紧固件固定于底座11。另外，第一硬性结构垫155相对第二硬性结构垫156远离盖板本体152设置，在本申请其它可能的实现方式中还可以省略第二硬性结构垫156。在该实施例中，第一硬性结构垫155、柔性结构垫157以及第二硬性结构垫156的固定方式不限，例如，可以为通过螺钉16等紧固件进行锁紧，或者通过粘接胶进行粘接。参照图12，第一硬性结构垫155、柔性结构垫157以及第二硬性结构垫156可依次贴合固定后形成如图13所示的结构后容置于上述容置槽。
参照图12，在具体设置第一硬性结构垫155时，第一硬性结构垫155设置有第一穿线孔158，柔性结构垫157设置有第二穿线孔1510，第二硬性结构垫156设置有第三穿线孔159，其中，第一穿线孔158、第二穿线孔1510以及第三穿线孔159的孔心相对。另外，继续参照图12，还可以在柔性结构垫157上开设半开缝1572，在柔性结构垫157的四周设置侧面筋1571。
为了进一步理解本申请实施例的网关设备的防水原理，接下来，参照图11至图15，对盖板15、线缆14的加工，以及线缆防水结构与设备的组装进行举例说明。
虽然，在本实施例中线缆14以及网关设备的底座11与上一实施例的相同，但是组装过程还是有很大的差异。在本实施例中，首先，参照图11，通过立式注塑等方式在线缆本体141与网口插头142的接头处形成密封件143(锥形硬胶)，并同时在网口插头142上形成第一限位结构144，至此形成该实施例的线缆14。该步骤可在线缆厂完成。之后，可将上一步骤的线缆14运至组装厂进行组装，具体的，一并参照图11和图12，先将网口插头142依次从盖板本体152的第四穿线孔以及第二硬性结构垫156的第三穿线孔159穿过，再将柔性结构垫157的半开缝1572拉开以使线缆本体141穿设于柔性结构垫157的第二穿线孔1510，最后再将网口插头142从第一硬性结构垫155的第一穿线孔158穿过。然后， 参照图11，可以通过紧固件将第一硬性结构垫155、柔性结构垫157以及第二硬性结构垫156锁紧固定形成为如图13所示的一体结构后，装入盖板本体152的容置槽内形成如图14中所述的盖板15。此时，柔性结构垫157的侧面筋1571与盖板本体152的容置槽的内侧壁配合挤压，从而使柔性结构垫157上的半开缝1572(可参照图12)闭合，并可实现盖板15的密封。最后，参照图14，将组装好的线缆14以及盖板15运送至网关设备安装现场，在具体进行安装时，参照图15，图15为线缆14及盖板15安装于底座11时的剖视图。把网口插头142插入底座11对应的网口111内，网口插头142的第一限位结构144与底座11内的第二限位结构112限位抵接；使盖板15沿线缆本体141移动，以盖合于网口111，并使盖板15通过卡扣卡接于底座11，此时，密封件143与柔性结构垫过盈配合，以起到对线缆14的防水作用；再通过螺钉将盖板15固定于网关设备的底座11，至此完成网关设备的线缆14的安装。
在上述安装的过程中，第一限位结构144与第二限位结构112相抵接，可在盖板15装入的过程中，为盖板15挤压密封件143起到硬支撑的作用，以便于盖板15的装入，该安装过程较为简单，且通过密封件143与盖板15的柔性结构垫的第二穿线孔的过盈配合可以实现对线缆14的有效防水。当需要对网关设备进行维护时，可直接旋松固定盖板15的螺钉，直接将盖板15取下即可实现网口插头142的插拔，从而便于网关设备的维护。另外，在本技术方案中，通过硬性的密封件143与柔性结构垫之间形成的线缆防水结构较为简单，且尺寸较小，其可使网关设备的外观效果较佳。
参照图16，本申请的另一个实施例提供的线缆防水结构，该线缆防水结构包括与底座11的网口111匹配插接的线缆14，以及盖设于网口的盖板15。
继续参照图16，本实施例中，在具体设置盖板15时，盖板15包括盖板本体152，第一夹盖1511以及第二夹盖1512，其中，盖板本体152上设置有可供网口插头142穿过的穿线孔，且盖板本体152上设置有容置槽1513，第一夹盖1511与第二夹盖1512对合后可容置于容置槽1513，且第一夹盖1511与第二夹盖1512可对合夹设于线缆14，以形成如图17所示的组合状态的结构。另外，继续参照图16，第一夹盖1511与线缆14贴合的一侧设置有防水垫1514，或者第二夹盖1512与线缆14贴合的一侧设置有防水垫1514，或者同时在第一夹盖1511与第二夹盖1512上设置防水垫1514，其中，防水垫1514可以为柔性或者硬性的防水胶。第一夹盖1511与第二夹盖1512可以通过螺钉等紧固件进行锁合，以使其结构较为可靠。当然可以理解的是，上述第一夹盖1511与第二夹盖1512的设置方式只是本申请实施例给出的一种可能的实现方式，除此之外，还可以将第一夹盖1511与第二夹盖1512做成为一体结构，这时需要在一体结构的夹盖上设置与穿线孔孔心相对的通孔，以使线缆14可以穿过该通孔。另外，盖板本体152可以设置有卡扣151，并使底座11的对应位置设置有卡口，这样，盖板本体152可通过卡扣151卡接于底座11。另外，还可以使盖板本体152通过螺钉16等紧固件固定于底座11，以增加盖板本体152与底座11连接的可靠性。
继续参照图16，在通过防水垫来实现对线缆14的有效防水时，还应该在线缆14上设置能够与防水垫1514紧密贴合的结构。在具体设置线缆14时，线缆14包括线缆本体141，以及固定于线缆本体141的端部的网口插头142。其中，在具体将线缆本体141与网口插头142连接时，可通过焊接的方式或者咬合等方式来实现。另外，在线缆本体141和网口插头142连接之后，还可在线缆本体141与网口插头142的接头处设置一个密封件143。 并且，还可使密封件143与线缆本体141以及网口插头142的端面固定连接，以避免液体从线缆本体141与网口插头142的接头处的缝隙进入，从而提高对线缆14的防水效果，并可使线缆本体141与网口插头142连接的更加牢靠。
在图16所示的实施例中，在具体设置密封件143时，其设置方式可以有多种，例如可将密封件143设置为柔性密封结构，以有利于实现该柔性密封结构与盖板15的防水垫1514的密封。其中，参照图16，该柔性密封结构可为注塑形成的柔性胶，为了使该柔性胶与盖板15连接时紧密贴合，可以使该柔性胶能够与防水垫1514过盈配合。另外，还可以使柔性胶与网口插头142固定的一端的截面尺寸，大于柔性胶远离网口插头142的一端的截面尺寸(以下为便于描述，将一端的截面尺寸大于另一端的截面尺寸的结构称为锥形结构，例如将一端的截面尺寸大于另一端的截面尺寸的柔性胶称为锥形软胶)，这样还可以方便柔性胶穿入第一夹盖1511与第二夹盖1512之间的夹缝。另外，柔性胶的截面形状可以为圆形，或者与线缆本体141的截面形状相同(例如，当线缆本体141为截面形状为矩形的扁线时，可使柔性胶的截面形状为矩形)。可以理解的是，上述只是对柔性密封结构的一种示例性的说明，柔性密封结构还可以为套设于线缆本体141的柔性密封圈(例如硅胶密封圈)等，其中，柔性密封圈也可以设置为锥形柔性密封圈，并使截面尺寸大的一端与网口插头的端面相抵接，另外，还可以使柔性密封圈套设于线缆本体141后，将该柔性密封圈通过粘接等方式使其固定于线缆本体141以及网口插头142，以封堵线缆本体141与网口插头142之间的间隙，提高其防水防尘效果。
参照图18，在网口插头142插接于底座1的网口111时，还可在网口插头142以及底座1的网口111中设置限位结构。具体的，可在网口插头142上设置第一限位结构144。在具体设置第一限位结构144时，第一限位结构144可以是设置于网口插头142与线缆本体141连接的一端的第一凸起，该第一凸起可以通过粘接或者卡接的方式与网口插头142固定，或者，第一凸起还可以通过注塑形成的硬性结构。当然可以理解的是，上述只是对第一凸起的一些可能的结构的举例说明，第一凸起还可以为其它可以起到支撑限位的结构，此处不再一一列举。对应的，在底座11的对应位置设置第二限位结构112，以限制网口插头142的向底座1内部的轴向运动，在具体设置第二限位结构112时，第二限位结构112可以为设置于底座11的网口111内部的第二凸起。
为了进一步理解本申请实施例的网关设备的防水原理，参照图16至图18，接下来对盖板15、线缆14的加工，以及线缆14与设备的组装进行举例说明。
首先，参照图16，通过焊接工艺将线缆本体141与网口插头142固定；然后，通过立式注塑等方式在线缆本体141与网口插头142的接头处形成密封件143(锥形软胶)，在网口插头142上形成第一限位结构144，至此，形成该实施例的线缆14。该步骤可在线缆厂完成。之后，可将上述步骤形成的线缆14运至组装厂进行组装，具体的，参照图16，将线缆插头142穿过盖板本体151的穿线孔，将带有防水垫1514的第一夹盖1511和带有防水垫1514的第二夹盖1512对合夹设于线缆本体141(当第一夹盖1511与第二夹盖1512为一体结构的夹盖时，夹盖要在线缆本体141与网口插头142固定之前套设于线缆本体151)。之后，通过螺钉等紧固件将第一夹盖1511与第二夹盖1512固定后装入盖板本体152，形成如图17所示的组装状态的线缆14以及盖板15。最后，将如图17所示组装好的线缆14以及盖板15运送至网关设备安装现场，在具体进行安装时，参照图18，把网口插头142插入底座11对应的网口111内，第一限位结构144与底座11内的第二限位结构112限位 抵接；使盖板15沿线缆本体141移动，以盖合于网口，并使盖板15通过卡扣卡接于底座11，此时，密封件143与第一夹盖及第二夹盖之间的夹缝过盈配合，以起到对线缆14的防水作用；再通过螺钉将盖板15固定于底座11，至此完成网关设备的线缆14的安装。
在上述安装的过程中，参照图18，第一限位结构144与第二限位结构112相抵接，可在盖板15装入的过程中，为盖板15挤压密封件143(锥形软胶)起到硬支撑的作用，以便于盖板15的装入，该安装过程较为简单，且通过锥形软胶与第一夹盖及第二夹盖之间的夹缝的过盈配合可以实现对线缆14的有效防水。当需要对网关设备进行维护时，可直接旋松固定盖板15的螺钉，直接将盖板15取下即可实现网口插头142的插拔，从而便于网关设备的维护。另外，在本技术方案中，通过密封件143(锥形软胶)与防水垫之间形成的线缆防水结构较为简单，成本较低；且由于上述防水结构的尺寸较小，其可使网关设备的外观效果较佳。
以上，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (15)

  1. 一种网关设备，其特征在于，所述网关设备包括底座，以及设置于所述底座的线缆防水结构，所述底座包括至少一个网口，所述线缆防水结构包括插设于所述网口的线缆，以及盖设于所述网口的盖板，其中：
    所述线缆，包括线缆本体，以及固定于所述线缆本体的端部的网口插头；
    所述线缆本体与所述网口插头的接头处设置有密封件；
    所述盖板，开设有供所述线缆穿设的穿线孔，所述密封件与所述穿线孔过盈配合。
  2. 如权利要求1所述的网关设备，其特征在于，所述密封件与所述线缆本体以及所述网口插头的端面固定连接。
  3. 如权利要求1或2所述的网关设备，其特征在于，所述密封件为硬性密封件，所述穿线孔的孔壁上设置有柔性密封层，所述硬性密封件与所述柔性密封层相贴合。
  4. 如权利要求1～3任一项所述的网关设备，其特征在于，所述密封件靠近所述网口插头的一端的截面面积，大于所述密封件远离所述网口插头的一端的截面面积。
  5. 如权利要求1～4任一项所述的网关设备，其特征在于，所述盖板包括盖板本体，以及依次设置于所述盖板本体的第一硬性结构垫、柔性结构垫以及第二硬性结构垫，所述盖板本体设置有容置槽，所述第一硬性结构垫、所述柔性结构垫以及所述第二硬性结构垫容置于所述容置槽，所述穿线孔为贯穿所述第一硬性结构垫、所述柔性结构垫、所述第二硬性结构垫以及所述盖板本体的通孔。
  6. 如权利要求5所述的网关设备，其特征在于，所述密封件为硬性密封件，所述硬性密封件与所述柔性结构垫过盈配合。
  7. 如权利要求6所述的网关设备，其特征在于，所述柔性结构垫开设有半开缝，柔性结构垫的四周设置有侧面筋，所述侧面筋与所述容置槽的槽壁相配合挤压，以使所述半开缝闭合。
  8. 如权利要求1～4任一项所述的网关设备，其特征在于，所述盖板包括盖板本体，以及夹设于所述线缆本体的第一夹盖以及第二夹盖，所述穿线孔设置于所述盖板本体，所述盖板本体设置有容置槽，所述第一夹盖与所述第二夹盖相对合后容置于所述容置槽。
  9. 如权利要求8所述的网关设备，其特征在于，所述第一夹盖与所述线缆贴合的一侧设置有防水垫。
  10. 如权利要求9所述的网关设备，其特征在于，所述第二夹盖与所述线缆贴合的一侧设置有防水垫。
  11. 如权利要求9或10所述的网关设备，其特征在于，所述密封件为柔性密封件，所述密封件与所述防水垫过盈配合。
  12. 如权利要求1～11任一项所述的网关设备，其特征在于，所述网口插头上设置有第一限位结构，所述网口设置有第二限位结构，所述第一限位结构与所述第二限位结构限位抵接，以限制所述网口插头的向所述网口内部的轴向运动。
  13. 如权利要求1～12任一项所述的网关设备，其特征在于，所述盖板上设置有卡扣，所述底座设置有卡口，所述卡扣与所述卡口匹配卡接。
  14. 如权利要求1～13任一项所述的网关设备，其特征在于，所述线缆本体的截面形状为矩形或者圆形。
  15. 一种网关设备，其特征在于，包括底座，以及设置于所述底座的线缆防水结构，所述底座包括至少一个网口，所述线缆防水结构包括插设于所述网口的线缆，以及盖设于所述网口的盖板，盖板通过紧固件固定于所述底座，其中：
    所述线缆，包括线缆本体，以及固定于所述线缆本体的端部的网口插头；
    所述线缆本体与所述网口插头的接头处注塑有锥形软胶；
    所述盖板，包括盖板本体，以及夹设于所述线缆本体的第一夹盖以及第二夹盖，所述盖板本体设置有所述穿线孔，所述盖板本体设置有容置槽，所述第一夹盖与所述线缆贴合的一侧，以及所述第二夹盖与所述线缆贴合的一侧均设置有柔性防水胶垫，所述第一夹盖与所述第二夹盖通过紧固件固定后容置于所述容置槽，所述柔性密封件与所述穿线孔过盈配合；
    所述网口插头上设置有第一限位结构，所述网口设置有第二限位结构，所述第一限位结构与所述第二限位结构限位抵接，以限制所述网口插头的向所述网口内部的轴向运动。
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