CN220628284U

CN220628284U - Positioning device for fish eye terminal, board end connector and vehicle

Info

Publication number: CN220628284U
Application number: CN202322254582.3U
Authority: CN
Inventors: 卢建中; 刘彦超; 刘林; 欧胜; 方名华
Original assignee: Shenzhen Byd Automobile Industry Co ltd; BYD Co Ltd
Current assignee: Shenzhen Byd Automobile Industry Co ltd; BYD Co Ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-19
Anticipated expiration: 2033-08-21

Abstract

The present disclosure relates to a positioning device for a fisheye terminal, a board end connector, and a vehicle, the positioning device including a first portion and a second portion detachably connected, cooperation of the first portion and the second portion being used for fixing and positioning the fisheye terminal; the positioning device comprises an installation state and a positioning state, wherein in the installation state, the first part and the second part are separated, and the first part and the second part are respectively connected with the fish-eye terminal; in the positioning state, the first part and the second part are connected, and the first part and the second part clamp and position the fish-eye terminal together. The positioning device can be connected or separated by arranging the first part and the second part, so that the fisheye part of the fisheye terminal can be avoided in the installation stage, and then the first part and the second part are connected and assembled, so that the first part and the second part form the whole positioning device, and the positioning effect on the fisheye terminal is realized.

Description

Positioning device for fish eye terminal, board end connector and vehicle

Technical Field

The present disclosure relates to the field of connector technology, and in particular, to a positioning device for a fisheye terminal, a board end connector, and a vehicle.

Background

The board-end connector is generally provided with a fisheye terminal, and the fisheye portion of the fisheye terminal is deformed by the interference of the fisheye when being matched with the PCB, so that the fisheye portion is larger than other parts of the terminal in size.

When the locating piece in the related art is installed on the fisheye terminal, the locating piece can form interference with the fisheye part of the fisheye terminal, so that the installation of the locating piece is blocked, and the installation is not easy to carry out.

Disclosure of Invention

An object of the present disclosure is to provide a positioning device for a fish-eye terminal, a board-end connector, and a vehicle to solve the problems in the related art described above.

In order to achieve the above object, an aspect of the present disclosure provides a positioning device for a fisheye terminal, including a first portion and a second portion, the first portion and the second portion being detachably connected, cooperation of the first portion and the second portion being used for fixing and positioning the fisheye terminal;

the positioning device comprises an installation state and a positioning state, wherein in the installation state, the first part and the second part are separated, and the first part and the second part are respectively connected with the fish-eye terminal; in the positioning state, the first part and the second part are connected, and the first part and the second part clamp and position the fish-eye terminal together.

Optionally, the first part includes first plate body, first plate body has seted up the opening that is used for the second part card to go into, the opening is used for the cover to establish on the fisheye terminal.

Optionally, a protrusion is formed on an inner wall of the opening, and the protrusion can cooperate with the second portion to clamp the fisheye terminal in place.

Optionally, the opening has two opposite inner side walls, and the two inner side walls of the opening are both formed with protruding parts.

Optionally, the protruding portion is a plurality of, and a plurality of protruding portions are along the length direction interval setting of first plate body.

Optionally, the second portion includes a second plate body, an accommodating groove for accommodating the fisheye terminal is formed in the second plate body, and the first portion can close a notch of the accommodating groove to limit the fisheye terminal to be in the accommodating groove.

Optionally, the accommodation groove is located the lateral wall of second plate body, first part is provided with the bellying, the bellying can block into the accommodation groove and with be located the fisheye terminal of accommodation groove supports.

Optionally, the number of the accommodation grooves is a plurality of, and a plurality of the accommodation grooves are arranged at intervals along the length direction of the second plate body.

Optionally, the first portion is provided with a first clamping portion, the second portion is provided with a second clamping portion, and the first clamping portion can be clamped with the second clamping portion.

Optionally, one of the first clamping portion and the second clamping portion is set as a clamping hook, and the other of the first clamping portion and the second clamping portion is set as a clamping groove.

The second aspect of the present disclosure also provides a board end connector, including a connector body and the above positioning device, the connector body is provided with a fisheye terminal, and the first portion and the second portion of the positioning device cooperate to clamp and position the fisheye terminal.

A third aspect of the present disclosure also provides a vehicle comprising the positioning device described above, or the board end connector described above.

Above-mentioned technical scheme can connect or separate through setting up first part and second part to can be in the installation stage, make first part and second part separate, avoid the fisheye part of fisheye terminal, make first part and second part install the assigned position of fisheye terminal, then connect the assembly with first part and second part again, make first part and second part constitute whole positioner, with fisheye terminal centre gripping, with the realization is to its locate action, can guarantee the locate action to fisheye terminal, can not receive the interference effect of the fisheye part of fisheye terminal in the installation stage again, it is very convenient in use.

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 view of a positioning device according to one embodiment of the present disclosure in a separated configuration;

FIG. 2 is a schematic view of a positioning device of one embodiment of the present disclosure in a first state upon installation;

FIG. 3 is a schematic view of a positioning device of an embodiment of the present disclosure in a second state upon installation;

FIG. 4 is a schematic view of a positioning device according to an embodiment of the present disclosure in a third state upon installation;

FIG. 5 is a schematic view of a positioning device of an embodiment of the present disclosure in a fourth state upon installation;

fig. 6 is a schematic structural view of a fifth state of the positioning device of an embodiment of the present disclosure at the time of installation.

Description of the reference numerals

1. A first part 11, a first plate body 12, an opening 13 and a protruding part;

2. a second part, 21, a second plate body, 22, and a receiving groove;

3. a first clamping part 31 and a clamping groove;

4. a second clamping part 41 and a clamping hook;

5. a connector body 51, a fish eye terminal.

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 the present disclosure, unless otherwise indicated, terms of orientation such as "upper, lower, left, right" are used generally in the direction of the drawing figures, and "inner, outer" refer to the inner, outer of the relevant parts. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present disclosure, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

The board-end connector is generally provided with a fisheye terminal 51, and the fisheye portion of the fisheye terminal 51 is deformed by the fisheye interference when being matched with the PCB board, so the fisheye portion is larger than the other parts of the terminal.

The locating piece in the related art is provided with the locating hole on the locating piece, then the locating piece is installed in the direction perpendicular to the fisheye terminal 51, when the locating piece is installed on the fisheye terminal 51, the locating hole of the locating piece needs to be provided for the fisheye terminal 51 to pass through, and therefore the locating piece and the fisheye part of the fisheye terminal 51 can interfere, the installation of the locating piece is blocked, the installation is difficult, and if the locating hole of the locating piece is provided with the locating hole too large, the locating effect on the fisheye terminal 51 can be affected.

To this end, as shown in fig. 1, an aspect of the present disclosure provides a positioning device for a fisheye terminal, including a first portion 1 and a second portion 2, the first portion 1 and the second portion 2 being detachably connected, cooperation of the first portion 1 and the second portion 2 serving to fix the fisheye terminal 51 in position.

The positioning device comprises an installation state and a positioning state, wherein in the installation state, the first part 1 and the second part 2 are separated, and the first part 1 and the second part 2 are respectively connected with the fish-eye terminal 51; in the positioned state, the first part 1 and the second part 2 are connected, and the first part 1 and the second part 2 clamp the fisheye terminal 51 together.

Wherein the first part 1 and the second part 2 can be connected and disconnected, thereby separating the first part 1 and the second part 2 when the positioning device is installed, and avoiding the interference of the fisheye part of the fisheye terminal 51. After the first portion 1 and the second portion 2 are mounted in place, connection assembly is performed, and positioning of the fisheye terminal 51 can be achieved.

In the above technical scheme, the first part 1 and the second part 2 can be connected or separated through setting up, thereby can be in the installation stage, make the first part 1 and the second part 2 separate, avoid the fisheye part of fisheye terminal 51, make the first part 1 and the second part 2 install the appointed position of fisheye terminal 51, then connect the assembly with first part 1 and second part 2 again, make the first part 1 and the second part 2 constitute whole positioner, with fisheye terminal 51 centre gripping, with the effect of realizing its location, can guarantee the effect of location to fisheye terminal 51, can not receive the interference effect of the fisheye part of fisheye terminal 51 in the installation stage again, it is very convenient to use.

Optionally, in one embodiment of the present disclosure, the first portion 1 includes a first plate 11, where the first plate 11 is provided with an opening 12 for the second portion 2 to be snapped in, and the opening 12 is used to be sleeved on the fisheye terminal 51.

The first board 11 may be sleeved on the fisheye terminal 51 through the opening 12, so as to implement the installation of the first board 11. It should be noted that the size of the opening 12 is larger than the fish-eye portion of the fish-eye terminal 51, so that the first plate 11 can be smoothly sleeved on the fish-eye terminal 51.

It will be appreciated that in actual installation, the first plate 11 is first sleeved on the fisheye terminal 51, then the second part 2 is clamped into the opening 12, the second part 2 contacts a part of the fisheye terminal 51, and the first plate 11 contacts another part of the fisheye terminal 51, so that when the second part 2 is clamped into the opening 12, the second part 2 and the first plate 11 clamp the fisheye terminal 51. That is, the first plate 11 and the second part 2 are mounted to the fisheye terminal 51 in two steps.

Of course, the second portion 2 may be connected to the fisheye terminal 51, and then the first plate 11 may be sleeved on the fisheye terminal 51 and connected to the second portion 2, so as to clamp and position the fisheye terminal 51.

To enhance the positioning of the fish eye terminal 51, optionally, in one embodiment of the present disclosure, the inner wall of the opening 12 is formed with a protrusion 13, the protrusion 13 being capable of cooperating with the second part 2 to clamp the fish eye terminal 51 in place.

Wherein, the protruding portion 13 is formed by protruding the inner wall of the opening 12 along the radial direction of the first plate 11, when the first plate 11 is sleeved on the fisheye terminal 51 through the opening 12, one end of the protruding portion 13 away from the inner wall of the opening 12 is used for contacting with the fisheye terminal 51, so as to realize the cooperation with the second part 2 to position the fisheye terminal 51. The protruding portion 13 can be in contact with the side edge of the fish-eye terminal 51, and the positioning effect is improved.

Alternatively, in one embodiment of the present disclosure, the opening 12 has two opposite inner side walls, and both inner side walls of the opening 12 are formed with the protruding portion 13. By this arrangement, the contact with the fish-eye terminal 51 from two directions can be made, and the positioning effect can be improved.

In some examples, the fisheye terminal 51 has a double-row structure, the protruding portion 13 is respectively located on the upper side and the lower side of the fisheye terminal 51 having the double-row structure, and the second portion 2 may be located in the middle of the fisheye terminal 51 having the double-row structure, so that the positioning effect on the fisheye terminal 51 having the double-row structure may be achieved. Of course, if the fisheye terminal 51 has a three-row structure or more, the plurality of second portions 2 may be provided to fix the fisheye terminal 51 having three or more rows, respectively.

In order to position the plurality of fisheye terminals 51, alternatively, in one embodiment of the present disclosure, the number of the protruding portions 13 is plural, and the plurality of protruding portions 13 are disposed at intervals along the length direction of the first plate body 11. Wherein, each protruding part 13 corresponds to one fisheye terminal 51, is used for contacting with one fisheye terminal 51 to realize positioning, the interval between a plurality of protruding parts 13 is matched with the interval between a plurality of fisheye terminals 51, and simultaneously the quantity of protruding parts 13 is matched with the quantity of fisheye terminals 51.

In some examples, the number of the protruding portions 13 on the two inner side walls of the opening 12 is plural, and the protruding portions are arranged at intervals along the length direction of the first plate 11, so that the fish-eye terminal 51 with a double-row structure can be better adapted.

To enhance the positioning effect on the fisheye terminal 51, optionally, in one embodiment of the disclosure, the second portion 2 includes a second plate 21, the second plate 21 is provided with a receiving groove 22 for receiving the fisheye terminal 51, and the first portion 1 can close a notch of the receiving groove 22 to limit the fisheye terminal 51 in the receiving groove 22.

The second board 21 may be clamped on the fisheye terminal 51 through the accommodating groove 22, and then connected to the first part 1, and the fisheye terminal 51 is limited in the accommodating groove 22 after the accommodating groove 22 is closed by the first part 1. By arranging the above, the limitation can be generated around the fisheye terminal 51, and the fisheye terminal 51 can be positioned better.

It should be noted that, the accommodating groove 22 is an open groove structure with two open sides, so that the fisheye terminal 51 is conveniently clamped into the accommodating groove 22, and the size of the accommodating groove 22 is slightly larger than the size of the end rod portion of the fisheye terminal 51, so that the fisheye terminal 51 can be ensured to be clamped into the accommodating groove 22, and meanwhile, the fisheye terminal 51 can be positioned.

Alternatively, in another embodiment of the present disclosure, the second portion 2 may have a strip structure or a mesh structure, where the second portion 2 is snapped into the opening 12 of the first plate 11 and contacts one side of the fisheye terminal 51, and two ends of the second portion 2 are connected to a side wall of the opening 12, so as to position the fisheye terminal 51.

Alternatively, in one embodiment of the present disclosure, the receiving groove 22 is located at a side wall of the second plate body 21, and the first portion 1 is provided with the protruding portion 13, and the protruding portion 13 can be snapped into the receiving groove 22 and abutted against the fisheye terminal 51 located at the receiving groove 22.

The second plate 21 may be locked into the opening 12 of the first plate 11 in the above embodiment, so that the protruding portion 13 on the first plate 11 may be locked into the accommodating groove 22, when the fisheye terminal 51 is locked into the accommodating groove 22, the protruding portion 13 extending into the accommodating groove 22 is also contacted with the fisheye terminal 51, so that the fisheye terminal 51 is positioned and fixed, and the positioning effect on the fisheye terminal 51 may be improved.

It should be noted that, the length and width dimensions of the protruding portion 13 are slightly smaller than the length and width dimensions of the notch of the accommodating groove 22, so that the protruding portion 13 can smoothly extend into the accommodating groove 22, and at the same time, the notch of the accommodating groove 22 can be closed, so as to realize positioning of the fisheye terminal 51. When the second plate 21 is clamped into the opening 12 of the first plate 11, the first plate 11 and the second plate 21 are spliced into an integral flat structure, so as to avoid affecting the use of the plate end connector.

Alternatively, in some examples, a guide head may be formed on one side of the boss 13, and the guide head may have a pointed cone structure, so that the boss 13 may be easily snapped into the receiving groove 22.

Alternatively, in one embodiment of the present disclosure, both sidewalls of the second plate body 21, which are disposed opposite to each other, are provided with the receiving groove 22. The fish eye terminal 51 of the double row structure can be adapted in this way. The two side walls of the second plate 21 are disposed opposite to the two inner side walls of the opening 12 of the first plate 11 in the above embodiment, so that the protruding portions 13 of the two inner side walls of the opening 12 of the first plate 11 can be respectively locked into the receiving grooves 22 of the two opposite side walls of the second plate 21. In the case of the three-row structure and above of the fisheye terminal 51, a plurality of second plates 21 may be provided to position the fisheye terminal 51.

Alternatively, in one embodiment of the present disclosure, the number of the receiving grooves 22 is plural, and the plurality of receiving grooves 22 are disposed at intervals along the length direction of the second plate body 21. Wherein, each accommodation groove 22 corresponds to one fisheye terminal 51, is used for accommodating one fisheye terminal 51 to realize positioning, the interval between a plurality of accommodation grooves 22 is matched with the interval between a plurality of fisheye terminals 51, and simultaneously the number of accommodation grooves 22 is matched with the number of fisheye terminals 51.

In some examples, the number of the accommodating grooves 22 on both side walls of the second plate 21 is plural, and the accommodating grooves are arranged at intervals along the length direction of the second plate 21, so that the fisheye terminal 51 with the double-row structure can be better adapted.

Alternatively, in another embodiment of the present disclosure, the first portion 1 and the second portion 2 may be two block structures, and the two block structures may be spliced into a whole, and the two block structures are provided with the clamping grooves 31 for clamping the fisheye terminal 51. During actual use, the two block structures are close to the fisheye terminal 51 from two sides of the fisheye terminal 51, so that the fisheye terminal 51 is clamped into the clamping groove 31, and then the two block structures are connected and fixed, so that the fisheye terminal 51 is positioned. Wherein, a block structure is slidably provided with a cross bar, and the cross bar can be used for sliding between the fish-eye terminals 51 of the double-row structure.

To facilitate detachable connection of the first portion 1 and the second portion 2, optionally, in one embodiment of the present disclosure, the first portion 1 is provided with a first clamping portion 3, the second portion 2 is provided with a second clamping portion 4, and the first clamping portion 3 can be clamped with the second clamping portion 4. Through this setting, can be convenient with first part 1 and the connection of second part 2 and separation, easy operation is convenient.

In some examples, the first clamping portions 3 are disposed on two opposite sides of the first portion 1, and the second clamping portions 4 are disposed on two opposite sides of the corresponding second portion 2, so that connection balance can be improved. That is, the two opposite inner side walls of the opening 12 of the first plate body 11, which are not provided with the protruding portion 13, are provided with the first engaging portion 3, and the two side walls of the second plate body 21, which are not provided with the receiving groove 22, are provided with the second engaging portion 4.

Alternatively, in one embodiment of the present disclosure, one of the first and second clamping portions 3 and 4 is provided as the hook 41, and the other of the first and second clamping portions 3 and 4 is provided as the clamping groove 31. Through such setting, can conveniently carry out the joint, convenient operation, firm in connection. In some examples, the first clamping portion 3 is a clamping groove 31, and the second clamping portion 4 is a clamping hook 41.

Alternatively, in another embodiment of the present disclosure, the first portion 1 and the second portion 2 may be detachably connected by a bolt connection, the first portion 1 may be screwed with a bolt, the second portion 2 may be provided with a screw hole, and the connection between the first portion 1 and the second portion 2 may be achieved only by screwing the bolt into the screw hole.

The specific use condition of the positioning device disclosed by the disclosure is as shown in fig. 2-6, the first plate 11 is sleeved on the fisheye terminal 51, the first plate 11 is as close as possible to the tail end of the fisheye terminal 51, if the fisheye terminal 51 is bent, the first plate 11 can be rotated at a certain angle, so that the second plate 21 is avoided, the second plate 21 is transversely arranged, then the middle part of the fisheye terminal 51 with a double-row structure is transversely arranged, after the fisheye terminal 51 reaches a proper position, the second plate 21 is rotated to be in a vertical state, at the moment, the fisheye terminal 51 is clamped into the accommodating groove 22 of the second plate 21, then the first plate 11 is moved to be clamped and fixed with the second plate 21, and the second plate 21 is clamped into the opening 12 of the first plate 11, so that the positioning of the fisheye terminal 51 is realized.

The second aspect of the present disclosure further provides a board end connector, which comprises a connector body 5 and the positioning device, wherein the connector body 5 is provided with a fisheye terminal 51, and the first part 1 and the second part 2 of the positioning device cooperate to clamp and fix the fisheye terminal 51. The fish-eye terminal 51 includes a fish-eye portion and a pin body, the pin body is connected to the connector body 5, the fish-eye portion is connected to an end of the pin body far away from the connector body 5, and the first portion 1 and the second portion 2 can avoid the fish-eye portion to be connected to the pin body.

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 above embodiments, 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 positioning device for a fish-eye terminal, comprising a first portion and a second portion, the first portion and the second portion being detachably connected, the cooperation of the first portion and the second portion being used to fixedly position the fish-eye terminal;

2. The positioning device for a fish-eye terminal of claim 1, wherein the first portion comprises a first plate body, the first plate body is provided with an opening for the second portion to be snapped in, and the opening is used for being sleeved on the fish-eye terminal.

3. The positioning device for a fish-eye terminal of claim 2, wherein the inner wall of the opening is formed with a boss capable of clamping the fish-eye terminal in position in cooperation with the second portion.

4. A positioning device for a fish-eye terminal as claimed in claim 3, wherein the opening has two opposite inner side walls, and the two inner side walls of the opening are each formed with a boss.

5. The positioning device for a fish-eye terminal of claim 3, wherein the number of the protruding portions is plural, and the plural protruding portions are arranged at intervals along the length direction of the first plate body.

6. The positioning device for a fisheye terminal of claim 1 wherein the second portion comprises a second plate having an accommodating groove for accommodating the fisheye terminal, and wherein the first portion is capable of closing a notch of the accommodating groove to restrict the fisheye terminal within the accommodating groove.

7. The positioning device for a fish-eye terminal of claim 6, wherein the receiving groove is located on a side wall of the second plate body, and the first portion is provided with a protruding portion that can be snapped into the receiving groove and abuts against the fish-eye terminal located in the receiving groove.

8. The positioning device for fish-eye terminals of claim 6, wherein the number of the receiving grooves is plural, and the plurality of receiving grooves are arranged at intervals along the length direction of the second plate body.

9. The positioning device for a fish eye terminal of any one of claims 1-8, wherein the first portion is provided with a first clamping portion and the second portion is provided with a second clamping portion, the first clamping portion being capable of clamping with the second clamping portion.

10. The positioning device for a fish-eye terminal of claim 9, wherein one of the first and second clamping portions is provided as a hook and the other of the first and second clamping portions is provided as a slot.

11. A board end connector comprising a connector body and a locating device according to any one of claims 1 to 10, the connector body being provided with a fisheye terminal, the locating device having first and second parts which cooperate to clamp the fisheye terminal in position.

12. A vehicle comprising a positioning device according to any one of claims 1-10, or a board end connector according to claim 11.