WO2024067751A1 - 一种可伸缩数据线 - Google Patents

一种可伸缩数据线 Download PDF

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Publication number
WO2024067751A1
WO2024067751A1 PCT/CN2023/122290 CN2023122290W WO2024067751A1 WO 2024067751 A1 WO2024067751 A1 WO 2024067751A1 CN 2023122290 W CN2023122290 W CN 2023122290W WO 2024067751 A1 WO2024067751 A1 WO 2024067751A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
data cable
baffle
component
gear
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/CN2023/122290
Other languages
English (en)
French (fr)
Inventor
林展星
张声威
李光斌
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.)
Dongguan Ceesing Intelligent Device Manufacturing Co Ltd
Original Assignee
Dongguan Ceesing Intelligent Device Manufacturing 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 Dongguan Ceesing Intelligent Device Manufacturing Co Ltd filed Critical Dongguan Ceesing Intelligent Device Manufacturing Co Ltd
Priority to US19/125,294 priority Critical patent/US20250309629A1/en
Priority to EP23870976.0A priority patent/EP4597770A4/en
Publication of WO2024067751A1 publication Critical patent/WO2024067751A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4434—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism actuated by pulling on or imparting an inclination to the material
    • 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
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4449—Arrangements or adaptations to avoid movable contacts or rotary couplings, e.g. by the use of an expansion chamber for a lenght of the cord or hose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4471—Housing enclosing the reel
    • 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
    • H01R13/72—Means for accommodating flexible lead within the holder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/39—Other types of filamentary materials or special applications
    • B65H2701/3919—USB, earphones, audio or video cables, e.g. for connecting small electronic devices such as MP3 players or mobile telephones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

Definitions

  • the present invention relates to the technical field of data cables, and in particular to a retractable data cable.
  • the present invention provides a retractable data cable.
  • the solution to the technical problem of the present invention is to provide a retractable data cable, including a shell, a cable and a winding assembly.
  • the shell defines a accommodating cavity, and the winding assembly is arranged in the accommodating cavity; the winding assembly includes a winding reel and a rebound assembly.
  • the winding reel includes a baffle and a fixed structure arranged on one side of the baffle. The end of the fixed structure away from the baffle directly abuts against the inner wall of the shell. After the cable is wound around the fixed structure, it is exposed to the shell.
  • the rebound assembly is arranged in the fixed structure and cooperates with the fixed structure to control the rotation of the winding reel relative to the shell.
  • the movable component also includes a movable component and a baffle, the movable component
  • the component is arranged on the side of the baffle away from the fixed structure;
  • the movable component includes a transmission component matched with the baffle and an auxiliary component fixedly connected to the shell, the auxiliary component is arranged on one side of the transmission and matched with the transmission component, the winding component rotates to drive the transmission component to move and then drives the auxiliary component to produce elastic deformation to provide a pre-tightening force for the transmission component to swing toward or away from one side of the auxiliary component.
  • the transmission assembly includes a moving gear, a limiting gear and a swinging reset part, and the moving gear is fixedly connected to the baffle; the swinging reset part is arranged between the moving gear, the limiting gear and the auxiliary part, and the swinging reset part includes a first matching unit that matches with the limiting gear, a second matching unit that matches with the moving gear, and a third matching unit that matches with the auxiliary part, which cooperate to provide the swinging reset part with a pre-tightening force to swing toward or away from one side of the auxiliary part.
  • the auxiliary component includes a fixing portion and an elastic portion, the fixing portion is connected to the elastic portion, one end of the elastic portion away from the fixing portion is matched with the third matching unit, and the fixing portion is positioned and connected to the shell.
  • the first matching unit includes a pushing portion and a locking portion, and the pushing portion and the locking portion are respectively arranged at two ends of the swing reset member and matched with the limit gear.
  • At least six recesses are formed on the moving gear, and the second matching unit is provided with protrusions matching with the recesses.
  • annular isolation wall is further provided on one side of the baffle plate close to the movable component, the annular isolation wall and the shell define an isolation cavity, and the movable component is arranged in the isolation cavity.
  • a first limiting shaft and a second limiting shaft are provided on the housing, the first limiting shaft is rotationally connected to the limiting gear, and the second limiting shaft is rotationally connected to the swing reset member.
  • the fixing structure includes a first fixing block and a second fixing block arranged inside the first fixing block, and the cable is clamped in the first fixing block.
  • the two ends of the cable are between the fixing block and the second fixing block and penetrate through the first fixing block and then exposed to the shell.
  • the rebound assembly includes a coil spring, a central axis is arranged on the housing, and two ends of the coil spring are respectively connected to the central axis and the second fixing block.
  • the limiting gear is provided with locking teeth cooperating with the locking portion and reset teeth cooperating with the pushing portion at intervals; the locking portion cooperates with the locking teeth to limit the moving gear; the locking portion cooperates with the reset teeth to release the limitation of the moving gear.
  • the first fixing block is annular, and two openings are relatively arranged on the first fixing block along a direction perpendicular to the rotation axis of the baffle, and two ends of the cable respectively pass through the first fixing block along different openings.
  • At least one blind hole is provided on the fixing portion, and a fixing piece is correspondingly provided on the housing and cooperates with the blind hole to fix the fixing portion.
  • one end of the cable is defined as an output end, and the other end is defined as an input end, and the output end and/or the input end includes at least one data line interface.
  • the data cable interface includes any one or more of mini, micro, Lightning, Type-C and USB-A, and any data cable interface is a magnetic suction interface or a mechanical plug interface.
  • the retractable data cable provided by the present invention has the following advantages:
  • An embodiment of the present invention provides a retractable data cable, comprising a housing, a cable, and a winding assembly, wherein the housing defines a receiving cavity, and the winding assembly is disposed in the receiving cavity; the winding assembly comprises a winding reel and a rebound assembly, and the winding reel comprises a baffle, a cable disposed on the baffle, and a
  • the cable can be wound around the fixed structure, and the rebound component allows the cable wound around the fixed structure to be freely stretched or contracted, so that the cable can be stretched to any length.
  • the rebound component By arranging the rebound component in the fixed structure, the rebound component is located inside the cable reel, thereby eliminating the volume occupied by the traditional retractable data cable rebound component.
  • the two ends of the fixed structure are respectively closed by the baffle and the shell to limit the cable.
  • a partition in the traditional design can be eliminated, which helps to reduce the space occupied by the device and improve the space utilization inside the device.
  • the embodiment of the present invention provides a retractable data cable through a movable component, so that when the cable wrapped around the outer periphery of the fixed structure is pulled out to any length, the movable component can position the cable.
  • the cable is pulled to drive the fixed structure to rotate so that the cable can be pulled out from the fixed structure.
  • the cable can be directly released.
  • the transmission component and the auxiliary parts cooperate to keep the cable at this length for easy use. It can be seen that the design of the movable component and the winding component simplifies the structure of the adjustment device of the retractable adjustable charger and effectively improves the practicality of the retractable data cable.
  • the embodiment of the present invention provides a retractable data cable that applies a pre-tightening force to the swing reset member through the elastic deformation of the auxiliary member through the third matching unit, so that the swing reset member maintains a tendency to swing to one side, and when the cable is pulled to drive the fixed structure and the moving gear to rotate, the moving gear will drive the swing reset member to move through the second matching unit, so that the swing reset member passes through the first matching unit.
  • the closing unit drives the limit gear to rotate, but due to the existence of preload, the swing reset part will rebound when it moves to a certain distance, so that it will contact and cooperate with the tooth groove of the limit gear again, and the functions of locking and contraction can be realized by cooperating with different tooth grooves on the limit gear. It can be seen that the design of using the auxiliary part to provide preload to make the swing reset part rebound makes the structure of the retractable data cable simpler.
  • An embodiment of the present invention provides an elastic portion of a retractable data cable that cooperates with a third matching unit to fix the length of the cable after arbitrary stretching.
  • the fixing piece provided on the shell cooperates with the fixing portion to fix the auxiliary piece to avoid displacement of the auxiliary piece during the stretching of the cable.
  • the embodiment of the present invention provides a design of a pushing part and a locking part of a retractable data cable, which can enable the swinging reset part to transmit the power to the limit gear during the swinging, and cooperate with the limit gear, so that the limit gear can lock the swinging reset part in different states.
  • the structure is simple and the size is compact. Such a design makes the data cable lighter as a whole.
  • FIG. 1 is a first exploded structural diagram of a retractable data cable provided by the present invention.
  • FIG. 2 is a partial schematic diagram of a wire winding assembly provided by the present invention.
  • FIG. 3 is a schematic diagram of the structure of the movable assembly and the winding assembly provided by the present invention.
  • FIG. 4 is a schematic structural diagram of the swing reset member provided by the present invention.
  • FIG. 5 is a schematic structural diagram of the auxiliary component provided by the present invention.
  • FIG. 6 is a schematic diagram of the cooperation between the auxiliary member and the swing reset member provided by the present invention
  • FIG. 7 is a schematic structural diagram of a position limiting gear provided by the present invention.
  • FIG. 8 is a schematic structural diagram of a moving gear provided by the present invention.
  • FIG. 9 is a schematic structural diagram of a rebound assembly provided by the present invention.
  • FIG. 10 is a partial schematic diagram of the housing of the present invention.
  • first limiting axis 100, first limiting axis; 101, second limiting axis; 102, central axis; 103, fixing member; 111, output end; 112, input end; 113, data line interface; 120, cable reel; 121, rebound assembly; 122, annular partition wall; 130, transmission assembly; 131, auxiliary member;
  • first fixing block 12002, second fixing block; 13000, first matching unit; 13001, second matching unit; 13002, third matching unit; 13010, positioning tooth groove; 13011, reset tooth groove; 13020, concave position; 13100, blind hole;
  • the first embodiment of the present invention provides a retractable data cable 1, including a housing 10, a cable 11 and a winding assembly 12, wherein the housing 10 defines a receiving cavity, and the winding assembly 12 is arranged in the accommodating cavity;
  • the winding assembly 12 includes a winding drum 120 and a rebound assembly 121
  • the winding drum 120 includes a baffle 1203, a fixed structure 1200 arranged on one side of the baffle 1203, the fixed structure 1200 directly abuts against the inner wall of the shell 10 at one end away from the baffle 1203, the cable 11 is exposed to the shell 10 after being wound around the fixed structure 1200, and the rebound assembly 121 is arranged in the fixed structure 1200 and cooperates with the fixed structure 1200 to control the rotation of the winding drum 120 relative to the shell 10; it can be understood that through the winding assembly 12, the cable 11 can be pulled out of the winding assembly 12, and the excess cable 11 can also be retracted into the winding assembly 12 , thereby realizing the free extension and retraction of the data line,
  • the fixing structure 1200 includes a first fixing block 12001 and a second fixing block 12002 arranged in the first fixing block 12001, the cable 11 is clamped between the first fixing block 12001 and the second fixing block 12002, and both ends of the cable 11 pass through the first fixing block 12001 and are exposed to the shell 10; it can be understood that part of the cable 11 is clamped between the first fixing block 12001 and the second fixing block 12002, and optionally, the first fixing block 12001 is set as a ring structure, so that the cable 11 is conveniently wound around the outer periphery of the first fixing block 12001 when it is contracted, and the second fixing block 12002 is set as an arc structure, and the first fixing block 12001 and the second fixing block 12002 are connected.
  • the cable 11 is coaxially arranged.
  • two openings 120010 are provided on the first fixing block 12001, and two through holes are also provided on the shell 10.
  • the two ends of the cable 11 pass through the openings 120010 and the through holes in sequence and are exposed.
  • the cable reel 120 rotates counterclockwise/clockwise, and the two parts of the cable 11 wrapped around the periphery of the first fixed block 12001 extend out of the shell 10 through the through holes respectively; it can be understood that in order to make the thickness of the part of the cable 11 wrapped around the periphery of the first fixed block 12001 as uniform as possible, two openings 120010 can be relatively arranged on the first fixed block 12001 along the direction of the rotation axis perpendicular to the baffle 1203, that is, the two openings 120010 are located on the same straight line with the axis of the first fixed block 12001.
  • both ends of the axis around which the cable 11 is wound are closed by partitions, which takes up more space.
  • both ends of the first fixed block 12001 are respectively closed by a baffle 1203 and a shell 10 to limit the cable 11. This can eliminate a partition in the traditional design, which helps to reduce the space occupied by the device.
  • a ring-shaped isolation wall 122 is further disposed on one side of the baffle 1203 close to the movable component 13 , and the ring-shaped isolation wall 122 and the housing 10 define an isolation cavity, and the movable component 13 is disposed in the isolation cavity.
  • a portion of the housing 10 may be set as a transparent area, so that the user can observe the internal structure of the housing 10 and improve the sense of design.
  • the movable component 13 is arranged in the isolation cavity. Under the action of the annular isolation wall 122 and the shell 10, the interference of external factors is minimized to the greatest extent, preventing a large amount of dust from entering the movable component 13 so that the cable 11 cannot be smoothly stretched or contracted, thereby extending the service life of the device.
  • the rebound component 121 is arranged in the second fixed block 12002. Under the action of external force, the cable 11 stretches, the winding drum 120 rotates, and the rebound component 121 generates elastic potential energy; when the cable 11 needs to be shortened, under the action of the rebound component 121, the winding drum 120 rotates in the opposite direction, so that the cable 11 is wound around the periphery of the first fixed block 12001.
  • the rebound component 121 By arranging the rebound component 121 in the second fixed block 12002, the position that originally needed to be specially placed for the rebound component 121 is eliminated, so that the overall volume of the winding component 12 is reduced.
  • the retractable data cable 1 provided in this embodiment also includes a movable component 13, which is arranged on the side of the baffle 1203 away from the fixed structure 1200; the movable component 13 includes a transmission component 130 that cooperates with the baffle 1203 and an auxiliary component 131 fixedly connected to the shell 10, and the auxiliary component 131 is arranged on the transmission side and cooperates with the transmission component 130.
  • the rotation of the winding component 12 drives the transmission component 130 to move and then drives the auxiliary component 131 to produce elastic deformation to provide the transmission component 130 with a pre-tightening force to swing toward or away from the auxiliary component 131.
  • the cable 11 wound on the first fixed block 12001 can be freely stretched or retracted.
  • the cable 11 wound on the winding drum 120 can be stretched to any length, and the movable assembly 13 can position the cable 11.
  • the cable 11 can be directly released, and the winding drum 120 cooperates with the transmission assembly 130 in the movable assembly 13 to keep the length of the cable 11 for easy use.
  • the coordinated design of the movable component 13 and the cable reel 120 simplifies the structure of the adjustment device of the retractable adjustable charger, and effectively improves the practicality of the retractable data cable 1 .
  • the transmission assembly 130 includes a moving gear 1302 , a limiting gear 1301 and a swing reset member 1300 .
  • the moving gear 1302 is fixedly connected to the baffle 1203 ; the swing reset member 1300 is disposed between the moving gear 1302 , the limiting gear 1301 and the auxiliary member 131 .
  • the swing reset member 1300 includes a first mating unit 13000 that cooperates with the limit gear 1301, a second mating unit 13001 that cooperates with the moving gear 1302, and a third mating unit 13002 that cooperates with the auxiliary member 131, which cooperate to provide the swing reset member 1300 with a pre-tightening force for swinging toward or away from one side of the auxiliary member 131.
  • the auxiliary part 131 includes a fixed part 1310 and an elastic part 1311.
  • the fixed part 1310 is connected to the elastic part 1311.
  • the end of the elastic part 1311 away from the fixed part 1310 is matched with the third matching unit 13002.
  • the fixed part 1310 can be connected to the shell 10 to fix the auxiliary part 131 to prevent the auxiliary part 131 from displacement.
  • the end of the elastic part 1311 that matches the third matching unit 13002 can move within a certain range to provide a stable preload force for the swing reset part 1300.
  • the size of the preload force is related to the length of the elastic part 1311. Therefore, when the material used remains unchanged, the size of the preload force can be adjusted by adjusting the length of the elastic part 1311.
  • the limiting gear 1301 is provided with a locking tooth groove 13010 and a reset tooth groove 13011 at intervals
  • the first matching unit 13000 includes a pushing portion 130001 and a locking portion 130002, the pushing portion 130001 and the locking portion 130002 are respectively arranged at two ends of the swing reset member 1300 and cooperate with the limiting gear 1301.
  • At least six recesses 13020 are provided on the moving gear 1302, and a protrusion that cooperates with the recess 13020 is provided on the second matching unit 13001.
  • the recess 13020 of this embodiment can be understood as the tooth groove of the moving gear 1302, and the protrusion provided on the second matching unit 13001 cooperates with the recess 13020.
  • the recess 13020 is set to at least six, which can ensure that when the moving gear 1302 rotates, the swing reset member 1300 will not be in a state of not cooperating with the recess 13020 for a long time, thereby avoiding the situation where the cable 11 cannot be stopped in time.
  • the recess 13020 can be designed to be seven, eight, etc., and the recess 13020 is evenly distributed on the moving gear 1302. The more recesses 13020 there are, when the user stretches the cable 11, it can be stopped in time and stretched to a suitable length as needed.
  • the moving gear 1302 drives the swing reset member 1300 to swing through the second matching unit 13001, so that the pushing portion 130001 contacts the limiting gear 1301 and pushes the limiting gear 1301 to rotate.
  • the stretching stops under the action of the rebound component 121, the cable reel 120 will rotate a short distance.
  • the locking portion 130002 of the swing reset member 1300 cooperates with the locking tooth groove 13010 of the limiting gear 1301 to fix the swing reset member 1300 to the current position, so that the moving gear 1302 matched with the second matching unit 13001 is fixed to the current position, thereby realizing the fixation of the cable reel 120 and the cable 11; when the cable 11 needs to be recovered, the cable 11 is stretched a suitable distance, and the swing reset member 1300 is driven to swing by the recessed position 13020 set on the moving gear 1302 and the protrusion of the second matching unit.
  • the pushing part 130001 pushes the limit gear 1301 to rotate, and the reset tooth groove 13011 is rotated to a predetermined position when the hand is released.
  • the swing reset member 1300 swings back, and the locking part 130002 cooperates with the reset tooth groove 13011.
  • the second cooperation unit 13001 no longer cooperates with the recessed position 13020 of the moving gear 1302, and the moving gear 1302 drives the winding reel 120 to rotate, thereby completing the recovery of the cable 11.
  • the rebound component 121 includes a coil spring 1210, a central axis 102 is provided on the housing 10, and the two ends of the coil spring 1210 are respectively connected to the central axis 102 and the second fixed block 12002.
  • the rebound component 121 of this embodiment adopts the coil spring 1210, which has a simple structure and is convenient for installation and replacement.
  • the end of the coil spring 1210 connected to the second fixed block 12002 is a free end, and the end connected to the central axis 102 is a fixed end.
  • the cable reel 120 rotates to drive the free end of the coil spring 1210 to rotate, and the coil spring 1210 generates elastic deformation.
  • the coil spring 1210 drives the cable reel 120 to rotate in the opposite direction, thereby winding the cable 11 around the outer periphery of the first fixed block 12001.
  • a fixing part 103 is provided on the shell 10 to fix the fixing part 1310.
  • a first limiting shaft 100 and a second limiting shaft 101 are also provided on the shell 10. The first limiting shaft 100 is rotationally connected to the limiting gear 1301, and the second limiting shaft 101 is rotationally connected to the swing reset part 1300.
  • the auxiliary member 131 is positioned and connected to the housing 10 through the fixing member 103, and the fixing member 103 is used to limit the fixing portion 1310.
  • the fixing portion 1310 of the auxiliary member 131 may be provided with at least one blind hole 13100, and the shape of the blind hole 13100 may be a regular shape such as a circular hole, a square hole, etc., or may be a regular shape such as a circular hole, a square hole, etc. It is an irregular shaped special-shaped hole.
  • the fixing part 103 cooperates with the blind hole 13100 of the fixing part 1310 or corresponds to the shape of the fixing part 1310 itself, which is used to prevent the fixing part 1310 from being displaced so that the auxiliary part 131 can always cooperate with the transmission assembly 130.
  • the cooperation between the fixing part 103 and the auxiliary part 131 can be convenient for disassembly and replacement.
  • the first limit shaft 100 is rotatably connected to the limit gear 1301, and the second limit shaft 101 and the swing reset member 1300 are rotatably used to limit the limit gear 1301 and the swing reset to avoid displacement of the limit gear 1301 and the swing reset member 1300.
  • one end of the cable 11 is defined as an output end 111
  • the other end is defined as an input end 112 .
  • the output end 111 and/or the input end 112 includes at least one data line interface 113 .
  • the retractable data cable 1 provided in this embodiment can be one-to-one, one-to-many or many-to-many for charging or data transmission.
  • the data line interface 113 located at the input end 112 can be one or more
  • the data line interface 113 located at the output end 111 can be one or more. This embodiment does not make specific limitations, which is conducive to expanding the scope of use of the retractable data cable 1 and enhancing the practicality of the present application.
  • the data line interface 113 includes any one or more of mini, micro, Lightning, Type-C and USB-A, and any data line interface 113 is a magnetic suction interface or a mechanical plug interface.
  • the data line interface 113 at the input end 112 and the output end 111 may both be Type-C interfaces (Type-C to Type-C); the data line interface 113 at the input end 112 It is a USB-A interface, and the data line interface 113 located at the output end 111 is a Type-C interface (USB-A to Type-C).
  • the retractable data cable 1 provided in this embodiment can realize charging or data transmission in methods such as Type-C to Type-C, USB-A to Type-C, etc., wherein the data line interface 113 is a magnetic interface or a mechanical plug-in interface, which is conducive to making the retractable data cable 1 of the present application suitable for different usage scenarios and enhancing the adaptability of the retractable data cable 1.
  • the moving gear 1302 and the baffle 1203 are jointly sleeved on the central axis 102.
  • the axis of the central axis 102 is also the axis of the first fixed block 12001.
  • the moving gear 1302 is sleeved on the central axis 102, which plays a role of limiting the moving gear 1302, that is, the moving gear 1302 can rotate around the central axis 102 without displacement.
  • the initial state of the retractable data cable 1 is a retracted state.
  • the cable 11 is stretched.
  • the stretching of the cable 11 drives the cable reel 120 to rotate around the central axis 102.
  • the coil spring 1210 fixedly connected to the second fixed block 12002 rotates synchronously with the cable reel 120, and the coil spring 1210 generates elastic potential energy.
  • the moving gear 1302 fixedly connected to the cable reel 120 rotates synchronously with the cable reel 120, driving the swing reset member 1300 matched with the moving gear 1302 to rotate to one side.
  • the pushing part 130001 will push the limiting gear 1301 to rotate, and push the locking tooth groove 13010 to a preset position.
  • the second matching unit 13001 on the swing reset member 1300 slides out of the tooth groove of the moving gear 1302, and at this time, the swing reset member 1300 is engaged with the moving gear 1302.
  • the elastic part 1311 of the auxiliary part 131 matched with 1300 undergoes elastic deformation, providing a pre-tightening force for the swing reset part 1300, so that the swing reset part 1300 rebounds in another direction and cooperates with the next recess 13020 of the moving gear 1302.
  • the elastic force of the coil spring 1210 causes the cable reel 120 to rotate and drives the moving gear 1302 to rotate.
  • the locking part 130002 on the swing reset part 1300 cooperates with the locking tooth groove 13010 of the limiting gear 1301, fixing the swing reset part 1300 to the current position, that is, the second matching unit 13001 on the swing reset part 1300 cooperates with the moving gear 1302 to be fixed to the current position, thereby realizing the locking of the cable reel 120 and the cable 11.
  • the cable 11 When it is necessary to recycle the cable 11, the cable 11 is stretched a short distance so that the moving gear 1302 drives the swinging reset member 1300 to swing a short distance, so that the pushing part 130001 pushes the limiting gear 1301, and pushes the reset tooth groove 13011 to the preset position.
  • the swinging reset member 1300 swings back, so that the locking part 130002 cooperates with the reset tooth groove 13011, and the swinging reset member 1300 is fixed to the current position.
  • the second cooperating unit 13001 on the swinging reset member 1300 no longer cooperates with the moving gear 1302, and the rotation of the moving gear 1302 is not hindered. Under the action of the elastic force of the winding spring 1210, the winding reel 120 rotates to complete the recovery of the cable 11.

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Abstract

本发明涉及一种可伸缩数据线，包括壳体（10）、线缆（11）以及卷线组件（12），壳体（10）界定一容置腔，卷线组件（12）设置于容置腔中；卷线组件（12）包括卷线盘（120）以及回弹组件（121），卷线盘（120）包括挡板（1203）、设置在挡板一侧的固定结构（1200），固定结构（1200）远离挡板一端直接与壳体（10）内壁抵接，线缆（11）缠绕固定结构（1200）后外露于壳体（10），回弹组件（121）设置于固定结构（1200）内并与固定结构（1200）配合以控制卷线盘（120）相对壳体（10）转动。本发明解决了现有技术中可伸缩调节充电器结构复杂以及充电器内部空间利用率较小的问题。

Description

一种可伸缩数据线 【技术领域】
本发明涉及数据线技术领域，特别涉及一种可伸缩数据线。
【背景技术】
目前市面上也有少部分充电线缆可进行伸缩调节，然而，传统的可伸缩调节充电器的调节装置结构较为复杂，线缆两侧需要用两个隔板进行限位，且为了使线缆可以收回壳体内，还需要专门增加用于放置卷簧的位置，从而进一步增加了装置的占用空间，同时也使得调节装置的空间利用率减小，使得壳体的整体体积较大，不便于放置和收纳。
【发明内容】
为解决传统可伸缩调节充电器结构复杂以及装置内部利用率较小的技术问题，本发明提供了一种可伸缩数据线。
本发明解决技术问题的方案是提供一种可伸缩数据线，包括壳体、线缆以及卷线组件，壳体界定一容置腔，卷线组件设置于容置腔中；卷线组件包括卷线盘以及回弹组件，卷线盘包括挡板、设置在挡板一侧的固定结构，固定结构远离挡板一端直接与壳体内壁抵接，线缆缠绕固定结构后外露于壳体，回弹组件设置于固定结构内并与固定结构配合以控制卷线盘相对壳体转动。
优选地，还包括活动组件以及挡板，活动组 件设置在挡板远离固定结构的一侧；活动组件包括与挡板配合的传动组件以及与壳体固定连接的辅助件，辅助件设置于传动一侧并与传动组件配合，卷线组件转动带动传动组件活动进而带动辅助件产生弹性形变以为传动组件提供朝向或远离辅助件的一侧摆动的预紧力。
优选地，传动组件包括运动齿轮、限位齿轮以及摆动复位件，运动齿轮与挡板固定连接；摆动复位件设置于运动齿轮、限位齿轮以及辅助件之间，摆动复位件包括与限位齿轮配合的第一配合单元、与运动齿轮配合的第二配合单元以及与辅助件配合的第三配合单元配合为摆动复位件提供朝向或远离辅助件的一侧摆动的预紧力。
优选地，辅助件包括固定部以及弹性部，固定部与弹性部连接，弹性部远离固定部的一端与第三配合单元配合，固定部与壳体定位连接。
优选地，第一配合单元包括推动部与卡止部，推动部与卡止部分别设置在摆动复位件的两端与限位齿轮配合。
优选地，运动齿轮上开设有至少六个凹位，第二配合单元上设置有与凹位配合的凸起。
优选地，挡板靠近活动组件一侧还设置有环形隔离壁，环形隔离壁与壳体界定一隔离腔，活动组件设置与隔离腔中。
优选地，壳体上设置有第一限位轴以及第二限位轴，第一限位轴与限位齿轮转动连接，第二限位轴与摆动复位件转动连接。
优选地，固定结构包括第一固定块以及设置在第一固定块内的第二固定块，线缆卡接在第一 固定块以及第二固定块之间且线缆两端贯穿第一固定块后外露于壳体。
优选地，回弹组件包括卷簧，在壳体上设置有中心轴，卷簧两端分别与中心轴以及第二固定块连接。
优选的，限位齿轮上间隔设置有与卡止部配合的卡位齿槽以及与推动部配合的复位齿槽；卡止部与卡位齿槽配合以对运动齿轮进行限位；卡止部与复位齿槽配合以解除对运动齿轮的限位。
优选的，第一固定块为环形，沿垂直于挡板的旋转轴方向在第一固定块上相对设置有两个开口，线缆两端分别沿不同的开口贯穿于第一固定块。
优选的，固定部上还开设有至少一盲孔，壳体上还对应设置有与盲孔配合以对固定部进行固定的固定件。
优选的，界定线缆一端为输出端，另一端为输入端，输出端和/或输入端至少包括一个数据线接口。
优选的，数据线接口包括mini、micro、Lightning、Type-C以及USB-A中的任一种或几种，任一数据线接口为磁吸接口或者机械插接接口。
与现有技术相比，本发明提供的一种可伸缩数据线，具有以下优点：
1.本发明实施例提供一种可伸缩数据线，包括壳体、线缆以及卷线组件，壳体界定一容置腔，卷线组件设置于容置腔中；卷线组件包括卷线盘以及回弹组件，卷线盘包括挡板、设置在挡板一 侧的固定结构，固定结构远离挡板一端直接与壳体内壁抵接，线缆缠绕固定结构后外露于壳体，回弹组件设置于固定结构内并与固定结构配合以控制卷线盘相对壳体转动；线缆可以缠绕设置在固定结构外周，回弹组件使缠绕在固定结构外周的线缆可以自由拉长或者收缩，使线缆可以拉长至任意长度，通过将回弹组件设置在固定结构内，使回弹组件位于卷线盘内部，从而省去了传统可伸缩数据线回弹组件所占用的体积，同时固定结构两端分别通过挡板以及壳体进行封闭，对线缆的进行限位，可以将传统设计中的一个隔板省去，有助于减小装置占用的空间，提高了装置内部的空间利用率。
2.本发明实施例提供一种可伸缩数据线通过活动组件，使得缠绕在固定结构外周的线缆拉出任意长度时，活动组件均能够将线缆定位，当使用者要放线时，拉动线缆，带动固定结构旋转即可使线缆从固定结构上拉出，当使用者拉出合适的长度时，可直接松开线缆，传动组件以及辅助件配合使得线缆保持该长度以便于使用。可见，活动组件与卷线组件配合的设计简化了可伸缩调节充电器的调节装置的结构，有效提高了可伸缩数据线的实用性。
3.本发明实施例提供一种可伸缩数据线通过辅助件的弹性形变通过第三配合单元对摆动复位件施加一个预紧力，使摆动复位件保持有向一侧摆动的趋势，而在拉动线缆带动固定结构及运动齿轮转动时，运动齿轮会通过第二配合单元带动摆动复位件运动，从而使摆动复位件通过第一配 合单元带动限位齿轮转动，但由于预紧力的存在，摆动复位件运动到一定距离时会发生回弹，从而跟限位齿轮的齿槽再次接触配合，通过与限位齿轮上不同的齿槽配合可实现卡位和收缩的功能。可见，由辅助件提供预紧力来使摆动复位件回弹的设计，使可伸缩数据线的结构更加简单。
4.本发明实施例提供一种可伸缩数据线的弹性部通过与第三配合单元配合实现对线缆任意拉伸后长度的固定，壳体上设置的固定件与固定部配合用于将辅助件进行固定，避免在拉伸线缆的过程中，辅助件产生位移。
5.本发明实施例提供一种可伸缩数据线的推动部与卡止部的设计，可使摆动复位件在摆动中，对限位齿轮进行传动，与限位齿轮进行配合，从而实现限位齿轮对摆动复位件不同状态的卡止，结构简单，体积小巧，这样的设计使数据线整体更加轻便。
【附图说明】
图1是本发明提供的可伸缩数据线的爆炸结构示意图一。
图2是本发明提供的卷线组件局部示意图。
图3是本发明提供的活动组件与卷线组件配合的结构示意图。
图4是本发明提供的摆动复位件的结构示意图。
图5是本发明提供的辅助件的结构示意图。
图6是本发明提供的辅助件与摆动复位件的配合示意图
图7是本发明提供限位齿轮的结构示意图。
图8是本发明提供运动齿轮的结构示意图。
图9是本发明提供回弹组件的结构示意图。
图10是本发明壳体的局部示意图。
附图标识说明：
1、可伸缩数据线；
10、壳体；11、线缆；12、卷线组件；13、活动组件；
100、第一限位轴；101、第二限位轴；102、中心轴；103、固定件；111、输出端；112、输入端；113、数据线接口；120、卷线盘；121、回弹组件；122、环形隔离壁；130、传动组件；131、辅助件；
1200、固定结构；1203、挡板；1210、卷簧；1300、摆动复位件；1301、限位齿轮；1302、运动齿轮；1310、固定部；1311、弹性部；
12001、第一固定块；12002、第二固定块；13000、第一配合单元；13001、第二配合单元；13002、第三配合单元；13010、卡位齿槽；13011、复位齿槽；13020、凹位；13100、盲孔；
120010、开口；130001、推动部；130002、卡止部。
【具体实施方式】
为了使本发明的目的，技术方案及优点更加清楚明白，以下结合附图及实施实例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请结合图1与图2，本发明第一实施例提供一种可伸缩数据线1，包括壳体10、线缆11以及卷线组件12，壳体10界定一容置腔，卷线组件 12设置于容置腔中；卷线组件12包括卷线盘120以及回弹组件121，卷线盘120包括挡板1203、设置在挡板1203一侧的固定结构1200，固定结构1200远离挡板1203一端直接与壳体10内壁抵接，线缆11缠绕固定结构1200后外露于壳体10，回弹组件121设置于固定结构1200内并与固定结构1200配合以控制卷线盘120相对壳体10转动；可以理解地，通过卷线组件12，可以将线缆11从卷线组件12中拉出，也可以将多余的线缆11收回至卷线组件12中，从而实现数据线的自由伸缩，固定结构1200用于固定线缆11，使线缆11在伸缩过程中可以缠绕设置在固定结构1200外周；回弹组件121设置在固定结构1200内，通过回弹组件121可以将线缆11缠绕设置在固定结构1200外周，固定结构1200远离挡板1203一端与壳体10内壁抵接，即线缆11在挡板1203与壳体10内壁之间，当线缆11缠绕固定结构1200上时，挡板1203以及壳体10可以对线缆11的缠绕部分起到限位的作用，避免线缆11脱离卷线盘120。
进一步地，固定结构1200包括第一固定块12001以及设置在第一固定块12001内的第二固定块12002，线缆11卡接在第一固定块12001以及第二固定块12002之间且线缆11两端贯穿第一固定块12001后外露于壳体10；可以理解地，线缆11的部分卡接在第一固定块12001以及第二固定块12002之间，可选地，将第一固定块12001设置为环形结构，方便线缆11收缩时缠绕在第一固定块12001外周，第二固定块12002设置为弧形结构，且第一固定块12001与第二固定块12002 同轴设置，同时，在第一固定块12001上开设有两个开口120010，在壳体10上也设置有两个通孔，线缆11的两端分别依次贯穿开口120010以及通孔后外露；需要说明的是，当线缆11需要缩短时，卷线盘120顺时针/逆时针转动，线缆11贯穿第一固定块12001的两部分分别顺时针/逆时针缠绕在第一固定块12001外周，当线缆11需要伸长时，卷线盘120逆时针/顺时针转动，线缆11缠绕在第一固定块12001外周的两部分分别通过通孔延伸出壳体10；可以理解的，为了尽可能使线缆11缠绕在第一固定块12001外周的部分厚度均匀，沿垂直于挡板1203的旋转轴方向，两个开口120010可以相对设置在第一固定块12001上，即两个开口120010与第一固定块12001的轴心位于同一直线上。
需要说明的是，在传统的设计方案中，线缆11缠绕的轴两端均通过隔板进行封闭，占用了较多的空间，而在本申请中，第一固定块12001两端分别通过挡板1203以及壳体10进行封闭，对线缆11的进行限位，可以将传统设计中的一个隔板省去，有助于减小装置占用的空间。
进一步地，请继续参阅图1，挡板1203靠近活动组件13一侧还设置有环形隔离壁122，环形隔离壁122与壳体10界定一隔离腔，活动组件13设置在隔离腔中。
可选的，壳体10的一部分可以设置为透明区域，方便用户可以观察到壳体10的内部结构，提高设计感。
可以理解的，将活动组件13设置在隔离腔中， 在环形隔离壁122以及壳体10的作用下，最大程度地减小了外界因素的干扰，避免大量灰尘进入活动组件13中从而使线缆11不能顺滑的拉伸或者收缩，延长的装置的使用寿命。
回弹组件121设置在第二固定块12002内，在外力作用下，线缆11伸长，卷线盘120旋转，回弹组件121产生弹性势能；当线缆11需要缩短时，在回弹组件121的作用下，卷线盘120反方向旋转，使线缆11缠绕在第一固定块12001外周，通过将回弹组件121设置在第二固定块12002内，省去了原本需要专门放置回弹组件121的位置，使卷线组件12整体上减小了体积。
进一步的，请结合图1与图3，本实施例提供的一种可伸缩数据线1还包括活动组件13，活动组件13设置在挡板1203远离固定结构1200的一侧；活动组件13包括与挡板1203配合的传动组件130以及与壳体10固定连接的辅助件131，辅助件131设置于传动一侧并与传动组件130配合，卷线组件12转动带动传动组件130活动进而带动辅助件131产生弹性形变以为传动组件130提供朝向或远离辅助件131的一侧摆动的预紧力。
可以理解，通过设置在可伸缩数据线1中的卷线组件12，使得缠绕在第一固定块12001上的线缆11可以自由拉长或收缩。通过设置活动组件13，可以使缠绕在卷线盘120上的线缆11拉长任意长度时，活动组件13均能够将线缆11定位。当使用者拉伸出线缆11至合适长度时，可直接松开线缆11，卷线盘120与活动组件13中的传动组件130配合使得线缆11保持长度以便于使用。 可见，活动组件13与卷线盘120的配合的设计简化了传动的可伸缩调节充电器的调节装置的结构，有效提高了可伸缩数据线1的实用性。
进一步地，传动组件130包括运动齿轮1302、限位齿轮1301以及摆动复位件1300，运动齿轮1302与挡板1203固定连接；摆动复位件1300设置于运动齿轮1302、限位齿轮1301以及辅助件131之间。
进一步地，请一并参阅图4至图6，摆动复位件1300包括与限位齿轮1301配合的第一配合单元13000、与运动齿轮1302配合的第二配合单元13001以及与辅助件131配合的第三配合单元13002配合为摆动复位件1300提供朝向或远离辅助件131的一侧摆动的预紧力。
进一步地，请继续参阅图5与图6，辅助件131包括固定部1310以及弹性部1311，固定部1310与弹性部1311连接，弹性部1311远离固定部1310的一端与第三配合单元13002配合，可以理解的，固定部1310可以与壳体10连接，用于固定辅助件131，避免辅助件131发生位移，弹性部1311与第三配合单元13002配合的端部可以在一定范围内活动，对摆动复位件1300提供一个稳定的预紧力，可以理解的，预紧力的大小与弹性部1311的长度有关，因此，在使用的材质不变的情况下，可以通过调整弹性部1311的长度从而调整预紧力的大小。
进一步地，请结合图4与图7，限位齿轮1301上间隔设置有卡位齿槽13010和复位齿槽13011，第一配合单元13000包括推动部130001与卡止部 130002，推动部130001与卡止部130002分别设置在摆动复位件1300的两端与限位齿轮1301配合。
进一步地，请结合图4与图8，运动齿轮1302上开设有至少六个凹位13020，第二配合单元13001上设置有与凹位13020配合的凸起；需要说明的是，本实施的凹位13020可以理解为运动齿轮1302的齿槽，第二配合单元13001上设置的凸起与凹位13020相配合，凹位13020设置为至少六个，可以保证在运动齿轮1302转动时，摆动复位件1300不会长时间处于未与凹位13020配合的状态，从而避免了线缆11不能及时卡止的情况，同时凹位13020可以设计为七个、八个等，且凹位13020在运动齿轮1302上均匀分布，凹位13020越多，在用户拉长线缆11时，可以及时卡止，根据需要拉伸出合适的长度。
需要说明的是，当拉伸线缆11时，运动齿轮1302通过第二配合单元13001带动摆动复位件1300摆动，使推动部130001与限位齿轮1301接触并推动限位齿轮1301转动，当拉伸停止时，在回弹组件121的作用下，会使卷线盘120回转一小段距离，此时摆动复位件1300的卡止部130002与限位齿轮1301的卡位齿槽13010配合，将摆动复位件1300固定到当前位置，从而使得第二配合单元13001配合的运动齿轮1302固定到当前位置，进而实现卷线盘120以及线缆11的固定；当需要回收线缆11时，将线缆11拉伸合适的距离，运动齿轮1302上通过设置的凹位13020与第二配合的单元的凸起配合带动摆动复位件1300摆动一 段距离，使对推动部130001推动限位齿轮1301转动，将复位齿槽13011转动到预定的位置，在松手时，由于运动齿轮1302的回转和预紧力的存在，摆动复位件1300回摆，卡止部130002与复位齿槽13011配合，此时第二配合单元13001不再与运动齿轮1302的凹位13020配合，运动齿轮1302带动卷线盘120回转，完成线缆11的回收。
进一步地，请结合图1、图2以及图9，回弹组件121包括卷簧1210，在壳体10上设置有中心轴102，卷簧1210两端分别与中心轴102以及第二固定块12002连接。需要说明的是，本实施例的回弹组件121采用卷簧1210，结构简单，同时方便安装以及更换，卷簧1210与第二固定块12002连接的一端为自由端，与中心轴102连接的一端为固定端，当拉伸出线缆11时，卷线盘120转动带动卷簧1210自由端转动，卷簧1210产生弹性形变，当需要缩短线缆11时，在卷簧1210的作用下，带动卷线盘120反方向旋转，从而将线缆11缠绕在第一固定块12001外周。
进一步地，请结合图3与图10，壳体10上设置有对固定部1310进行固定的固定件103，壳体10上还设置有第一限位轴100以及第二限位轴101，第一限位轴100与限位齿轮1301转动连接，第二限位轴101与摆动复位件1300转动连接。
需要说明的是，辅助件131通过固定件103与壳体10定位连接，固定件103用于对固定部1310进行限位，辅助件131的固定部1310上可以开设有至少一盲孔13100，该盲孔13100形状可以为规则的形状如圆形孔、方形孔等，也可以 为非规则形状的异形孔，固定件103与固定部1310的盲孔13100配合或者固定部1310本身外形相对应，用于防止固定部1310发生位移，使辅助件131可以始终与传动组件130相配合，同时，当辅助件131出现损坏时，固定件103与辅助件131的配合方式可以方便拆卸和更换。
同样地，可以在限位齿轮1301轴心处以及摆动复位件1300上开设通孔，第一限位轴100与限位齿轮1301转动连接、第二限位轴101与摆动复位件1300转动用于对限位齿轮1301以及摆动复位进行限位，避免限位齿轮1301与摆动复位件1300发生位移。
进一步的，请参阅2，界定线缆11一端为输出端111，另一端为输入端112，输出端111和/或输入端112至少包括一个数据线接口113。
需要说明的是，本实施例提供的可伸缩数据线1可以为一对一、一对多或者多对多进行充电或者数据传输，具体的，位于输入端112的数据线接口113可以为一个，也可以为多个，位于输出端111的数据线接口113可以为一个，也可以为多个，本实施例不做具体限定，有利于扩大可伸缩数据线1的使用范围，增强本申请的实用性。
进一步的，数据线接口113包括mini、micro、Lightning、Type-C以及USB-A中的任一种或几种，任一数据线接口113为磁吸接口或者机械插接接口。
示例性的，位于输入端112与输出端111的数据线接口113可以均为Type-C接口(Type-C to Type-C)；位于输入端112的数据线接口113 为USB-A接口，位于输出端111的数据线接口113为Type-C接口(USB-A to Type-C)，可以理解的，本实施例提供的可伸缩数据线1可以实现Type-C to Type-C、USB-A to Type-C等方式进行充电或者数据传输，其中数据线接口113为磁吸接口或者机械插接接口有利于使本申请的可伸缩数据线1适用于不同的使用情况，增强了可伸缩数据线1的适配性。
进一步的，运动齿轮1302以及挡板1203共同套设在中心轴102上，可以理解的，当第一固定块12001为环形结构时，中心轴102的轴心也为第一固定块12001的轴心，当拉伸或缩短线缆11时，卷线盘120即绕中心轴102转动；运动齿轮1302套设在中心轴102上，对运动齿轮1302起到限位的作用，即运动齿轮1302可以绕中心轴102转动而不会发生位移。
示例性地，可伸缩数据线1的初始状态为回收状态，当需要使用数据线时，拉伸线缆11，线缆11的拉伸带动卷线盘120绕中心轴102旋转，一方面，与第二固定块12002固定连接的卷簧1210随着卷线盘120同步旋转，卷簧1210产生弹性势能，另一方面，与卷线盘120固定连接的运动齿轮1302与卷线盘120同步旋转，带动与运动齿轮1302配合的摆动复位件1300向一侧转动，摆动复位件1300在转动时，推动部130001会推动限位齿轮1301转动，将卡位齿槽13010推动到预设位置，当摆动复位件1300摆动到一定距离时，摆动复位件1300上的第二配合单元13001从运动齿轮1302的齿槽中滑出，而此时与摆动复位件 1300配合的辅助件131的弹性部1311发生弹性形变，为摆动复位件1300提供一个预紧力，因此摆动复位件1300朝着另一个方向回弹，与运动齿轮1302的下一个凹位13020配合，当将线缆11拉伸到合适的长度之后，卷簧1210的弹力会使卷线盘120回转并带动运动齿轮1302回转，由于运动齿轮1302的回转以及预紧力的存在，使得摆动复位件1300上的卡止部130002与限位齿轮1301的卡位齿槽13010配合，将摆动复位件1300固定到当前位置，即使得与摆动复位件1300上的第二配合单元13001配合运动齿轮1302固定到当前位置，从而实现卷线盘120以及线缆11的卡止；
当需要回收线缆11时，将线缆11拉伸一小段距离，使得运动齿轮1302带动摆动复位件1300摆动一小段距离，使推动部130001推动限位齿轮1301，将复位齿槽13011推动到预设位置，在松手时，摆动复位件1300回摆，使得卡止部130002与复位齿槽13011配合，将摆动复位件1300固定到当前位置，此时，摆动复位件1300上的第二配合单元13001不再与运动齿轮1302配合，运动齿轮1302的回转不受阻碍，在卷簧1210弹力的作用下，使卷线盘120回转，完成线缆11的回收。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的原则之内所作的任何修改，等同替换和改进等均应包含本发明的保护范围之内。

Claims (15)

  1. 一种可伸缩数据线，其特征在于：包括壳体、线缆以及卷线组件，所述壳体界定一容置腔，所述卷线组件设置于所述容置腔中；
    所述卷线组件包括卷线盘以及回弹组件，所述卷线盘包括挡板、设置在挡板一侧的固定结构，所述固定结构远离所述挡板一端直接与壳体内壁抵接，所述线缆缠绕所述固定结构后外露于壳体，所述回弹组件设置于所述固定结构内并与固定结构配合以控制所述卷线盘相对所述壳体转动。
  2. 如权利要求1所述的一种可伸缩数据线，其特征在于：还包括活动组件，所述活动组件设置在所述挡板远离所述固定结构的一侧；
    所述活动组件包括与所述挡板配合的传动组件以及与所述壳体固定连接的辅助件，所述辅助件设置于所述传动一侧并与所述传动组件配合，所述卷线组件转动带动所述传动组件活动进而带动所述辅助件产生弹性形变以为所述传动组件提供朝向或远离所述辅助件的一侧摆动的预紧力。
  3. 如权利要求2所述的一种可伸缩数据线，其特征在于：所述传动组件包括运动齿轮、限位齿轮以及摆动复位件，所述运动齿轮与所述挡板固定连接；
    所述摆动复位件设置于所述运动齿轮、所述限位齿轮以及所述辅助件之间，所述摆动复位件包括与所述限位齿轮配合的第一配合单元、与所述运动齿轮配合的第二配合单元以及与所述辅助件配合的第三配合单元配合为所述摆动复位件提供朝向或远离所述辅助件的一侧摆动的预紧力。
  4. 如权利要求3所述的一种可伸缩数据线，其特征在于：所述辅助件包括固定部以及弹性部，所述固定部与所述弹性部连接，所述弹性部远离所述固定部的一端与所述第三配合单元配合，所述固定部与所述壳体定位连接。
  5. 如权利要求3所述的一种可伸缩数据线，其特征在于：所述第一配合单元包括推动部与卡止部，所述推动部与所述卡止部分别设置在所述摆动复位件的两端与所述限位齿轮配合。
  6. 如权利要求3所述的一种可伸缩数据线，其特征在于：所述运动齿轮上开设有至少六个凹位，所述第二配合单元上设置有与所述凹位配合的凸起。
  7. 如权利要求2所述的一种可伸缩数据线，其特征在于：所述挡板靠近活动组件一侧还设置有环形隔离壁，所述环形隔离壁与所述壳体界定一隔离腔，所述活动组件设置在所述隔离腔中。
  8. 如权利要求3所述的一种可伸缩数据线，其特征在于：所述壳体上设置有第一限位轴以及第二限位轴，所述第一限位轴与所述限位齿轮转动连接，所述第二限位轴与所述摆动复位件转动连接。
  9. 如权利要求1所述的一种可伸缩数据线，其特征在于：所述固定结构包括第一固定块以及设置在第一固定块内的第二固定块，所述线缆卡接在所述第一固定块以及所述第二固定块之间且所述线缆两端贯穿所述第一固定块后外露于所述壳体。
  10. 如权利要求9所述的一种可伸缩数据线， 其特征在于：所述回弹组件包括卷簧，在壳体上设置有中心轴，所述卷簧两端分别与所述中心轴以及所述第二固定块连接。
  11. 如权利要求5所述的一种可伸缩数据线，其特征在于：所述限位齿轮上间隔设置有与所述卡止部配合的卡位齿槽以及与所述推动部配合的复位齿槽；
    所述卡止部与所述卡位齿槽配合以对所述运动齿轮进行限位；
    所述卡止部与所述复位齿槽配合以解除对所述运动齿轮的限位。
  12. 如权利要求9所述的一种可伸缩数据线，其特征在于：所述第一固定块为环形，沿垂直于所述挡板的旋转轴方向在所述第一固定块上相对设置有两个开口，所述线缆两端分别沿不同的所述开口贯穿于第一固定块。
  13. 如权利要求4所述的一种可伸缩数据线，其特征在于，所述固定部上还开设有至少一盲孔，所述壳体上还对应设置有与盲孔配合以对所述固定部进行固定的固定件。
  14. 如权利要求1所述的一种可伸缩数据线，其特征在于：界定所述线缆一端为输出端，另一端为输入端，所述输出端和/或所述输入端至少包括一个数据线接口。
  15. 如权利要求14所述的一种可伸缩数据线，其特征在于：所述数据线接口包括mini、micro、Lightning、Type-C以及USB-A中的任一种或几种，任一所述数据线接口为磁吸接口或者机械插接接口。
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