CN222995250U

CN222995250U - Capacitor fixing device and fixing assembly

Info

Publication number: CN222995250U
Application number: CN202421543408.9U
Authority: CN
Inventors: 冯仰拼; 李登辉; 王代敏
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2024-07-01
Filing date: 2024-07-01
Publication date: 2025-06-17
Anticipated expiration: 2034-07-01

Abstract

The present disclosure relates to a capacitor fixing device and a fixing assembly, which are used to fix a capacitor placed on a mounting platform. The capacitor fixing device includes: a fixing piece, which is used to be set on the mounting platform and connected to the capacitor, and the fixing piece is provided with a connecting hole; and a connecting bolt, the connecting bolt is rotatably clamped in the connecting hole, and one end of the connecting bolt passes through the connecting hole and extends out of the connecting hole to connect to the mounting platform. The fixing piece of the present disclosure is installed on the mounting platform and connected to the capacitor by a connecting bolt to fix the capacitor. The fixing piece is provided with a connecting hole, and the connecting bolt is rotatably clamped in the connecting hole, that is, the connecting bolt and the fixing piece are combined into a whole. When in use, there is no need to spend time separately for assembling the connecting bolt and the fixing piece, which can save time and improve efficiency, and will not cause the loss of parts due to the two parts being placed separately.

Description

Fixing device and fixing assembly of capacitor

Technical Field

The disclosure relates to the technical field of capacitor processing, in particular to a fixing device and a fixing assembly of a capacitor.

Background

When the capacitor is encapsulated, the capacitor needs to be fixed by a clamp, if the capacitor is not limited, the product is easily deviated during encapsulation.

When fixed, generally all place the condenser on mounting platform earlier, then with fixed block pressfitting on the engaging lug of condenser and pass through the bolt with fixed block and mounting platform fastening connection, fixed block and the components of a whole that can function independently setting of bolt among the related art need first with bolt and fixed block assembly when every installation, then just can install the fixed block, and efficiency is lower.

Disclosure of utility model

The disclosure provides a fixing device and a fixing assembly for a capacitor, which can solve the above technical problems.

In order to achieve the above purpose, the disclosure provides a fixing device for fixing a capacitor placed on a mounting platform, which comprises a fixing piece and a connecting bolt, wherein the fixing piece is arranged on the mounting platform and is connected with the capacitor, a connecting hole is formed in the fixing piece, the connecting bolt is rotatably clamped in the connecting hole, and one end of the connecting bolt penetrates through the connecting hole and extends out of the connecting hole to be connected with the mounting platform.

Optionally, a first limiting part is arranged in the connecting hole, a second limiting part is arranged on the connecting bolt, and the first limiting part is clamped with the second limiting part so as to clamp the connecting bolt in the connecting hole.

Optionally, the connecting bolt includes screw head and screw rod, the second spacing portion is constructed to set up the screw head with the polished rod between the screw rod, the diameter of optical rod is less than the diameter of screw rod, the first spacing portion is constructed for the spacing platform that the center has the through-hole, the polished rod is located in the through-hole just the aperture of through-hole is less than the diameter of screw rod.

Optionally, the connecting hole further comprises a receiving section for receiving the screw head such that the screw head is located within the fixture.

Optionally, the fixing piece includes two amalgamation portions, and two amalgamation portions pass through positioner location and pass through fastener and connect, in order to surround out the connecting hole, the axial center line of connecting hole is located two amalgamation portions splice the face.

Optionally, the positioning device includes a first positioning hole and a first positioning pin, two opposite sides of the split portion are respectively provided with the first positioning hole, and two ends of the first positioning pin extend into the two first positioning holes respectively.

Optionally, the fastening device includes a threaded hole and a fastening bolt, the threaded holes are both provided on both the split portions, and the fastening bolt passes through one of the threaded holes and is connected with the other threaded hole.

Optionally, the mounting is constructed to L shape structure, this L shape structure include with the linkage segment that the mounting platform set up perpendicularly and with mounting platform parallel arrangement's fixed section, the condenser with one side that the mounting platform contacted is equipped with the engaging lug, the linkage segment be used for with the mounting platform is connected, the fixed section butt is in the engaging lug deviates from one side of mounting platform in order to fix the condenser.

Optionally, a second positioning pin is arranged on the mounting platform, a second positioning hole for the second positioning pin to pass through is formed in the connecting lug, and a limiting hole for sleeving the second positioning pin is formed in the fixing section.

The disclosure also provides a capacitor fixing assembly, which comprises a mounting platform and the capacitor fixing device, wherein the mounting platform is used for placing the capacitor, and the capacitor fixing device is arranged on the mounting platform.

Through above-mentioned technical scheme, in the fixing device of condenser that this disclosure provided, the mounting passes through connecting bolt to be installed on mounting platform and is connected with the condenser in order to fix the condenser, be equipped with the connecting hole on the mounting, connecting bolt rotationally blocks to establish in the connecting hole, that is to say combines connecting bolt and mounting as a whole, need not to spend alone time in the use and be used for the assembly of connecting bolt and mounting, can save time, improved efficiency, and can not lead to the part to lose because two parts are separately placed.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic structural view of a capacitor securing device of the present disclosure;

FIG. 2 is a top view of a fixture of a capacitor of the present disclosure;

FIG. 3 is a schematic view of the construction of the split in the present disclosure;

FIG. 4 is a front view of a split of the present disclosure;

FIG. 5 is a mounting state diagram of a connecting bolt and a split part in the present disclosure;

Fig. 6 is a schematic structural view of a fixing assembly of a capacitor in the present disclosure.

Description of the reference numerals

1. The fixing part comprises a fixing part, 11, a connecting hole, 111, a containing section, 12, a limiting hole, 13, a splicing part, 14, a fixing section, 15, a connecting section, 2, a connecting bolt, 21, a screw head, 22, a second limiting part, 23, a screw rod, 3, a fastening device, 31, a fastening bolt, 32, a threaded hole, 4, a first limiting part, 41, a through hole, 5, a positioning device, 51, a first positioning hole, 52, a first positioning pin, 6, a mounting platform, 7, a capacitor, 71 and a connecting lug.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In this disclosure, unless otherwise indicated, the use of the orientation word "inner and outer" refers to inner and outer relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first, second", etc. are used to distinguish one element from another element without order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

The disclosure provides a fixing device of a capacitor, which is used for fixing the capacitor 7 placed on a mounting platform 6, and comprises a fixing piece 1 and a connecting bolt 2, wherein the fixing piece 1 is used for being arranged on the mounting platform 6 and connected with the capacitor 7, a connecting hole 11 is formed in the fixing piece 1, the connecting bolt 2 is rotatably clamped in the connecting hole 11, and one end of the connecting bolt 2 penetrates through the connecting hole 11 and extends out of the connecting hole 11 to be connected with the mounting platform 6.

Through above-mentioned technical scheme, in the fixing device of condenser that this disclosure provided, mounting 1 passes through connecting bolt 2 to be installed on mounting platform 6 and be connected with condenser 7 in order to fix condenser 7, be equipped with connecting hole 11 on the mounting 1, connecting bolt 2 rotationally blocks and establishes in connecting hole 11, that is to say combine connecting bolt 2 and mounting 1 as a whole, make connecting bolt 2 can not break away from mounting 1, need not to spend alone when using like this and be used for the assembly of connecting bolt 2 and mounting 1, fixing device is direct can use, can save time, raise the efficiency, and can not lead to the part to lose because of two parts are separately placed.

As an alternative embodiment, as shown in fig. 3-5, a first limiting portion 4 is disposed in the connecting hole 11, a second limiting portion 22 is disposed on the connecting bolt 2, the first limiting portion 4 and the second limiting portion 22 are clamped to clamp the connecting bolt 2 in the connecting hole 11, and the connecting bolt 2 is clamped with the first limiting portion 4 in the connecting hole 11 through the second limiting portion 22 thereon.

Optionally, the connecting bolt 2 includes a screw head 21 and a screw 23, the second limiting portion 22 is configured as a polish rod disposed between the screw head 21 and the screw 23, the diameter of the polish rod is smaller than that of the screw 23, the first limiting portion 4 is configured as a limiting table with a through hole 41 in the center, the polish rod is located in the through hole 41, the diameter of the through hole 41 is smaller than that of the screw 23, the diameter of the screw head 21 is larger than that of the screw 23, the diameter of the polish rod is smaller than that of the screw 23, the diameter of the through hole 41 corresponds to that of the polish rod and is smaller than that of the screw 23, so that the polish rod is located in the through hole 41, the screw head 21 and the screw 23 are clamped at two ends of the limiting table, the connecting bolt 2 cannot be separated from the fixing piece 1, the diameter of the through hole 41 is larger than that of the polish rod, and the diameter of the connecting hole 11 is larger than that of the screw 23, so that the connecting bolt 2 can rotate in the connecting hole 11. In other embodiments, the second limiting portion 22 may further include an opening disposed on the screw 23 and perpendicular to the screw 23, and a limiting pin penetrating through the opening, where the opening is disposed on the upper and lower sides of the screw 23 and located on the limiting table, and is in contact with the limiting table to limit the position of the screw, so that the polish rod does not need to be disposed at this time, and the aperture of the through hole 41 of the limiting table corresponds to the screw 23 and is smaller than the diameter of the screw head 21.

Optionally, the connection hole 11 further includes a receiving section 111 for receiving the screw head 21 so that the screw head 21 is located in the fixing member 1, preventing the screw head 21 from protruding from the fixing member 1 and interfering with surrounding components.

As an alternative embodiment, as shown in fig. 1-2, the fixing member 1 includes two split parts 13, the two split parts 13 are positioned by the positioning device 5 and connected by the fastening device 3 to surround the connecting hole 11, the axial center line of the connecting hole 11 is located in the split surfaces of the two split parts 13, the fixing member 1 is spliced by the two split parts 13, because the connecting bolt 2 needs to be installed in the connecting hole 11, if the fixing member 1 is an integral body, the installation is difficult to complete unless the screw 23 or the screw head 21 is separately arranged with the polish rod and is welded after the connecting hole 11, but the workload is large, the split surfaces are located on the axial center line of the connecting hole 11, the connecting hole 11 is guaranteed to be divided into two equal halves, the connecting bolt 2 is placed in one half of the connecting hole 11 of one split part 13, then the other split part 13 is installed by the positioning device 5 and the fastening device 3, the connecting bolt 2 and the fixing member 1 need only to be repeatedly used, and a great amount of time can be saved when the connecting bolt 2 and the fixing member 1 need to be assembled once.

Alternatively, as shown in fig. 3-5, the positioning device 5 includes a first positioning hole 51 and a first positioning pin 52, where the opposite sides of the two split parts 13 are respectively provided with the first positioning hole 51, the first positioning hole 51 is perpendicular to the split parts 13, two ends of the first positioning pin 52 extend into the two first positioning holes 51, the positioning device 5 is used for positioning the two split parts 13, the first positioning pin 52 is inserted into the first positioning hole 51 of one of the split parts 13, and then the other split part 13 is attached to the split part 13, and the other end of the first positioning pin 52 is inserted into the other first positioning hole 51.

Alternatively, as shown in fig. 1 to 5, the fastening device 3 includes a threaded hole 32 and a fastening bolt 31, the threaded holes 32 are disposed on both the split portions 13, the fastening bolt 31 passes through one of the threaded holes 32 and is connected with the other threaded hole 32, the fastening bolt 31 connects and fastens the two split portions 13, and the fastening bolt 31 and the first positioning pin 52 are staggered, so that the split portions 13 can be prevented from being rotated to cause dislocation, and the fastening bolt 31 extends into the fixing member 1 to prevent the fastening bolt 31 from protruding out of the fixing member 1.

As an alternative embodiment, as shown in fig. 1 and 3-5, the fixing member 1 is configured as an L-shaped structure, the L-shaped structure includes a connection section 15 vertically arranged with the mounting platform 6 and a fixing section 14 parallel to the mounting platform 6, a connection lug 71 is arranged on one side of the capacitor 7 contacting with the mounting platform 6, the connection section 15 is used for being connected with the mounting platform 6, the fixing section 14 is abutted against one side of the connection lug 71 facing away from the mounting platform 6 to fix the capacitor 7, the connection lug 71 protrudes from the capacitor 7 and the connection lug 71 has a certain thickness, the connection lug 71 itself is used for playing a role of connecting when the capacitor 7 is mounted on a vehicle, the capacitor 7 is just fixed by using the connection lug 71, in order to enable the fixing member 1 to be pressed on the connection lug 71, the fixing member 1 is configured as an L-shaped structure, the connection section 15 of the L-shaped structure is used for mounting the connection bolt 2 to be connected with the mounting platform 6, the fixing section 14 is abutted against one side of the connection lug 71 facing away from the mounting platform 6 so as to fix the capacitor 7, the connection lug 71 is pressed on, and the connection lug 15 can be fitted to the connection lug 71.

Optionally, the mounting platform 6 is provided with a second positioning pin, the connecting lug 71 is provided with a second positioning hole for the second positioning pin to pass through, the fixing section 14 is provided with a limiting hole 12 which is sleeved on the second positioning pin, the second positioning hole is sleeved on the second positioning pin to position the capacitor 7, the capacitor 7 can be prevented from moving while the capacitor 7 is accurately positioned, the capacitor 7 is fixed by being matched with the fixing piece 1, the fixing section 14 is provided with the limiting hole 12, the limiting hole 12 is sleeved on the second positioning pin during mounting, and the fixing piece 1 is prevented from rotating and shifting. The capacitor 7 is fixed by pressing the fixing member 1 instead of directly fixing the capacitor 7 by bolts, on one hand, because the capacitor 7 needs to be positioned, the second positioning pin occupies the second positioning hole on the connecting lug 71, and the bolts are not installed, on the other hand, the bolts can cause certain abrasion and damage to the connecting lug 71, such as indentation or deformation of the connecting lug 71, and need to be processed again to leave the factory.

As shown in fig. 6, the present disclosure further provides a fixing assembly of a capacitor, including a mounting platform 6 for placing a capacitor 7, and the above-mentioned fixing device of a capacitor, which is disposed on the mounting platform 6, and the capacitor 7 is fixed on the mounting platform 6 by the fixing device, and the fixing device of the present disclosure does not need to take time alone for assembling the connecting bolt 2 and the fixing member 1 when in use, so that time can be saved, efficiency can be improved, and loss of parts due to separate placement of two parts can be avoided.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. A capacitor fixing device for fixing a capacitor placed on a mounting platform, comprising:

A fixing piece which is arranged on the mounting platform and is connected with the capacitor, a connecting hole is arranged on the fixing piece, and

The connecting bolt is rotatably clamped in the connecting hole, and one end of the connecting bolt penetrates through the connecting hole and extends out of the connecting hole to be connected with the mounting platform.

2. The capacitor fixing device according to claim 1, wherein a first limiting portion is disposed in the connecting hole, a second limiting portion is disposed on the connecting bolt, and the first limiting portion and the second limiting portion are clamped to clamp the connecting bolt in the connecting hole.

3. The capacitor fixing device according to claim 2, wherein the connecting bolt comprises a screw head and a screw rod, the second limiting portion is configured as a polish rod arranged between the screw head and the screw rod, the diameter of the polish rod is smaller than that of the screw rod, the first limiting portion is configured as a limiting table with a through hole in the center, the polish rod is located in the through hole, and the aperture of the through hole is smaller than that of the screw rod.

4. A capacitor securing device according to claim 3 wherein the attachment aperture further comprises a receiving section for receiving the screw head such that the screw head is located within the securing member.

5. The capacitor fixing device according to claim 1, wherein the fixing member includes two split portions positioned by a positioning means and connected by a fastening means so as to surround the connection hole, and an axial center line of the connection hole is located in a joint plane of the two split portions.

6. The capacitor fixing device according to claim 5, wherein the positioning device comprises a first positioning hole and a first positioning pin, the first positioning holes are formed in two opposite sides of the split portion, and two ends of the first positioning pin extend into the two first positioning holes respectively.

7. The capacitor fixing device according to claim 5, wherein the fastening means includes screw holes and fastening bolts, the screw holes are provided on both of the split portions, and the fastening bolts pass through one of the screw holes and are connected to the other screw hole.

8. The fixing device of a capacitor according to claim 1, wherein the fixing member is configured as an L-shaped structure comprising a connecting section arranged perpendicularly to the mounting platform and a fixing section arranged parallel to the mounting platform, a connecting lug is arranged on a side of the capacitor, which contacts the mounting platform, the connecting section is used for connecting with the mounting platform, and the fixing section is abutted against a side of the connecting lug, which faces away from the mounting platform, so as to fix the capacitor.

9. The capacitor fixing device according to claim 8, wherein the mounting platform is provided with a second positioning pin, the connecting lug is provided with a second positioning hole for the second positioning pin to pass through, and the fixing section is provided with a limiting hole for sleeving the second positioning pin.

10. A capacitor securing assembly, comprising:

a mounting platform for placing a capacitor, and

The capacitor fastening device of any one of claims 1-9, disposed on the mounting platform.