Unhooking prevention mechanism of battery connector
By designing an anti-decoupling mechanism in the battery connector, using components such as triangular connecting seats, limiting plates, magnets and springs, the problem of unsolid connection caused by elastic fatigue of anti-decoupling plastic snaps is solved, and the battery terminals are realized High stability connection.
Patent Information
- Application Number
- CN202421212827.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The anti-detachable elastic plastic snaps in existing battery connectors will experience elastic fatigue after long-term use, resulting in unstable and even disengagement of the clamping.
A battery connector anti-decoupling mechanism is designed, using triangular connecting seat, limiting plate, N-pole magnet, S-pole magnet, clamp block, clamp slot, spring and rubber ring, through the elastic action of the double limit and spring , ensure stable connection between battery terminals.
It effectively prevents the decoupling between the battery terminals, improves the stability of the connection, and avoids the problem of unstable joint caused by elastic fatigue.
Smart Images

Figure CN222508230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery connectors, in particular to an anti-unhooking mechanism for a battery connector. Background Art
[0002] The battery connector is a conductor used to carry current between components in the battery circuit. It acts as a bridge between the battery and the device. The battery connector usually includes connectors between single cells and between battery terminals and battery pack terminals. These connectors play a very important role in electronic devices, ensuring efficient transmission between battery components and motor controllers. The two connectors are fixed to each other by an anti-detachment mechanism. Generally, the anti-detachment mechanism is an elastic plastic buckle. However, this type of plastic buckle will experience elastic fatigue after long-term use, which will cause problems such as loose connection in the later stage.
[0003] With respect to the above-mentioned related technologies, the applicant believes that: the battery connectors are fixed to each other by being clipped into each other and fixed to another connector by means of anti-detachment elastic plastic clips, but such clips may suffer from elastic fatigue after long-term use, which may cause loose connection or even detachment in the later stage.
[0004] To this end, the utility model provides a battery connector anti-unhooking mechanism to solve the above problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a battery connector anti-unhooking mechanism to solve the above problems.
[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a battery connector anti-unhooking mechanism, including a connector body, a battery terminal 1 is installed on the front wall of the connector body, a battery terminal 2 is plugged and installed on the inner wall of the battery terminal 1, a limiting shell is installed on the outer wall of the battery terminal 2, the inner wall of the limiting shell is in contact with the outer wall of the battery terminal 1, and the top wall and the bottom wall of the limiting shell are both installed with anti-unhooking components;
[0007] The anti-unhooking component includes a triangular connecting seat, a through groove is provided on the top wall of the limiting shell, a hinge seat is installed on the rear part of the top wall of the limiting shell, a rotating seat is rotatably connected to the inner wall of the hinge seat, the rear wall of the rotating seat is fixedly connected to the limiting plate, the inner side wall of the limiting plate is fixedly connected to a clamping block, the front wall of the clamping block is fixedly connected to an N-pole magnet, the rear wall of the triangular connecting seat is provided with a clamping groove, the inner wall of the clamping groove is fixedly connected to an S-pole magnet, the left and right sides of the bottom wall of the rotating seat are fixedly connected to limiting columns, springs are installed on the left and right sides of the bottom wall of the rotating seat and at positions corresponding to the outer walls of the limiting columns, grooves are provided on the left and right sides of the top wall of the limiting shell and at positions corresponding to the limiting columns, and rubber rings are fixedly connected to the inner walls of the grooves.
[0008] Through the above technical solution, the setting of the anti-unhooking component can install and connect the battery terminal 1 and the battery terminal 2, which can prevent them from being unhooked, and the overall stability is sufficient to prevent them from being detached.
[0009] Furthermore, the bottom wall of the triangular connection seat is fixedly connected to the top wall of the battery terminal, the triangular position of the triangular connection seat is close to one side of the connector body, and the through groove is located outside the battery terminal.
[0010] Through the above technical solution, the setting of the triangular connecting seat mainly has the function of limiting and preventing the anti-unhooking component.
[0011] Furthermore, the limiting plate is "L"-shaped, the inner wall of the limiting plate is in contact with the rear wall of the triangular connecting seat, and the outer wall of the clamping block is in contact with the inner wall of the clamping slot.
[0012] Through the above technical solution, the limit plate is "L"-shaped to drive the card block, the N-pole magnet and adsorb each other.
[0013] Furthermore, the specification of the N-pole magnet is smaller than that of the slot, and the S-pole magnet and the N-pole magnet are attracted to each other.
[0014] Through the above technical solution, the S-pole magnet and the N-pole magnet are attracted to each other to have the function of limiting and preventing from falling off.
[0015] Furthermore, the bottom ends of the springs are fixedly connected to the top wall of the limiting shell, and the specifications of the limiting columns and rubber rings match.
[0016] Through the above technical solution, the limiting column and the rubber ring have greater friction.
[0017] Furthermore, a connecting seat is fixedly connected to the rear wall of the limiting shell, and a connecting line is installed on the rear wall of the connecting seat.
[0018] Through the above technical solution, the connecting socket and the connecting line are mainly connected to external equipment.
[0019] Furthermore, the connecting wire passes through the connecting seat and is connected to the second battery terminal.
[0020] Through the above technical solution, the connecting wire is connected to the battery terminal 2 and the battery terminal 1.
[0021] Beneficial Effects
[0022] The utility model provides a battery connector anti-unhooking mechanism. Compared with the prior art, it has the following beneficial effects:
[0023] (1) The anti-unhooking mechanism of the battery connector, the battery terminal 2 enters the battery terminal 1 and snaps in, the limit plate drives the rotating seat to flip on the hinge seat through the triangular connecting seat and compresses the spring, the limit plate drives the card block and the N-pole magnet to enter the inside of the card slot and snap in, the N-pole magnet and the S-pole magnet are attracted to each other, the spring lifts the rotating seat, so that the limit plate drives the N-pole magnet and the card block to always be snapped in the inner wall of the card slot, when the external force accidentally touches the rotating seat, it will drive the rotating seat to rotate slightly in the inner wall of the hinge seat, the outer wall of the limit column will contact the inner wall of the rubber ring, and the friction between the limit column is large, avoiding the situation of unhooking caused by accidental touch, when disassembling, the rotating seat rotates on the inner wall of the hinge seat and drives The limit plate, the card block, and the N-pole magnet are separated from the inner wall of the card slot and the adsorption state of the S-pole magnet. When the rotating seat rotates, the spring will be compressed to drive the limit column to enter the inner wall of the rubber ring, and then the battery terminal 1 and the battery terminal 2 will be separated, so that when installing and connecting the battery terminals in the battery connector, there is no need to use anti-detachment elastic plastic buckles to snap them to other connecting parts for fixing, which can avoid elastic fatigue. The card block enters the inside of the card slot for snapping, and the N-pole magnet and the S-pole magnet are adsorbed and fixed to each other. Under the action of double limiting and the elastic action of the spring, the decoupling can be prevented, and the battery has higher stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is the front view of the external structure of the utility model;
[0025] Figure 2 It is a left view of the internal structure of the utility model;
[0026] Figure 3 It is an exploded view of the internal structure of the utility model;
[0027] Figure 4 It is an enlarged view of the structure of the utility model B;
[0028] Figure 5 It is an enlarged view of the structure of C of the utility model;
[0029] Figure 6 It is an enlarged view of the structure of the utility model A.
[0030] In the figure, 1, connector body; 2, anti-unhooking component; 21, rubber ring; 22, groove; 23, rotating seat; 24, limiting plate; 25, through groove; 26, limiting column; 27, spring; 28, hinged seat; 29, triangular connecting seat; 210, S pole magnet; 211, N pole magnet; 212, clamping block; 213, clamping slot; 3, connecting seat; 4, connecting line; 5, limiting shell; 6, battery terminal one; 7, battery terminal two. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Embodiment 1:
[0033] See also Figure 1-6 A battery connector anti-unhooking mechanism comprises a connector body 1, a battery terminal 1 6 is installed on the front wall of the connector body 1, a battery terminal 2 7 is plugged and installed on the inner wall of the battery terminal 1 6, a limiting shell 5 is installed on the outer wall of the battery terminal 2 7, the inner wall of the limiting shell 5 is in contact with the outer wall of the battery terminal 1 6, and the top wall and the bottom wall of the limiting shell 5 are both installed with an anti-unhooking component 2;
[0034] The anti-unhooking component 2 includes a triangular connecting seat 29, a through slot 25 is provided on the top wall of the limiting shell 5, a hinge seat 28 is installed at the rear of the top wall of the limiting shell 5, a rotating seat 23 is rotatably connected to the inner wall of the hinge seat 28, a limiting plate 24 is fixedly connected to the rear wall of the rotating seat 23, a clamping block 212 is fixedly connected to the inner wall of the limiting plate 24, an N-pole magnet 211 is fixedly connected to the front wall of the clamping block 212, a clamping slot 213 is provided on the rear wall of the triangular connecting seat 29, an S-pole magnet 210 is fixedly connected to the inner wall of the clamping slot 213, limiting posts 26 are fixedly connected to the left and right sides of the bottom wall of the rotating seat 23, springs 27 are installed on the left and right sides of the bottom wall of the rotating seat 23 and at positions corresponding to the outer walls of the limiting posts 26, grooves 22 are provided on the left and right sides of the top wall of the limiting shell 5 and at positions corresponding to the limiting posts 26, and rubber rings 21 are fixedly connected to the inner walls of the grooves 22;
[0035] In the embodiment of the utility model, the purpose of this arrangement is that the anti-unhooking component 2 can be set up to install and connect the battery terminal 1 6 and the battery terminal 2 7, and can limit and fix the two. The block 212 is engaged with the inside of the card slot 213, and the N-pole magnet 211 and the S-pole magnet 210 are attracted to each other, and the rotating seat 23 is kept in a lifted state by the spring 27. The setting of the limit column 26 prevents the rotating seat 23 from rotating due to accidental touch, thereby keeping the battery terminal 1 6 and the battery terminal 2 7 in a limited and fixed state. Multiple limits can prevent the unhooking state.
[0036] Embodiment 2:
[0037] See also Figure 1-6, this embodiment provides a technical solution based on the first embodiment: the bottom wall of the triangular connecting seat 29 is fixedly connected to the top wall of the battery terminal 1 6, the triangular position of the triangular connecting seat 29 is close to one side of the connector body 1, the through slot 25 is located outside the battery terminal 1 6, the limiting plate 24 is "L" shaped, the inner wall of the limiting plate 24 is fitted with the rear wall of the triangular connecting seat 29, the outer wall of the card block 212 is fitted with the inner wall of the card slot 213, the specification of the N pole magnet 211 is smaller than that of the card slot 213, the S pole magnet 210 and the N pole magnet 211 are mutually adsorbed, the bottom ends of the springs 27 are fixedly connected to the top wall of the limiting shell 5, the specifications of the limiting column 26 and the rubber ring 21 match, the rear wall of the limiting shell 5 is fixedly connected with the connecting seat 3, the rear wall of the connecting seat 3 is installed with a connecting wire 4, and the connecting wire 4 passes through the connecting seat 3 and is connected to the battery terminal 2 7;
[0038] In the embodiment of the utility model, the purpose of this arrangement is that the outer wall of the card block 212 fits with the inner wall of the card slot 213 so that it is carded in the inner wall of the card slot 213, and the connector body 1, the connecting wire 4, the connecting seat 3, the battery terminal 2 7 and the battery terminal 1 6 are kept connected to each other.
[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0040] During operation, when connecting the battery terminal 1 6 and the battery terminal 2 7, first move the connecting wire 4, drive the limiting shell 5 and the battery terminal 2 7 close to the battery terminal 1 6, so that the battery terminal 2 7 enters the inside of the battery terminal 1 6 to complete the clamping, and the through groove 25 is located on the outside of the triangular connecting seat 29, and after the limiting plate 24 passes the top wall of the triangular connecting seat 29, it starts to drive the rotating seat 23 to flip on the hinge seat 28 and compress the spring 27, and at the same time, the limiting plate 24 drives the clamping block 212 and the N-pole magnet 211 to enter the inside of the clamping groove 213 to clamp, so that the N-pole magnet 211 and the S-pole magnet 210 are attracted to each other, thereby completing the installation and connection of the battery terminal 1 6 and the battery terminal 2 7, and at the same time, the rotating seat 23 will be lifted up under the elastic action of the spring 27, so that the limiting plate 24 drives the N-pole magnet 211 and the clamping block 212 to always be clamped in the inner wall of the clamping groove 213. When the clamping is completed, the battery can be prevented from being damaged. The terminal 1 6 and the battery terminal 2 7 are unhooked, and through the setting of the limiting column 26, when the external force accidentally touches the rotating seat 23, the rotating seat 23 will be driven to rotate slightly in the inner wall of the hinge seat 28, but the outer wall of the limiting column 26 will contact the inner wall of the rubber ring 21. Since the rubber ring 21 is made of rubber material, the friction between the limiting column 26 and the limiting column 26 is relatively large. When the limiting column 26 enters the rubber ring 21, there will be a certain resistance, which can avoid the unhooking caused by accidental touch. When it is necessary to disassemble it, the rotating seat 23 can be pressed to rotate on the inner wall of the hinge seat 28 and drive the limiting plate 24, the block 212, and the N-pole magnet 211 to disengage from the inner wall of the slot 213, and at the same time disengage from the adsorption state with the S-pole magnet 210. When the rotating seat 23 rotates, the spring 27 will be compressed to drive the limiting column 26 to enter the inner wall of the rubber ring 21, and then separate the battery terminal 1 6 and the battery terminal 2 7.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A battery connector anti-unhooking mechanism, comprising a connector body (1), characterized in that: The front wall of the connector body (1) is installed with a battery terminal 1 (6), the inner wall of the battery terminal 1 (6) is plugged with a battery terminal 2 (7), the outer wall of the battery terminal 2 (7) is installed with a limit shell (5), the inner wall of the limit shell (5) is in contact with the outer wall of the battery terminal 1 (6), and the top wall and the bottom wall of the limit shell (5) are both installed with an anti-disconnection hook component (2); The anti-unhooking component (2) comprises a triangular connecting seat (29), a through slot (25) is provided on the top wall of the limiting shell (5), a hinge seat (28) is installed at the rear of the top wall of the limiting shell (5), the inner wall of the hinge seat (28) is rotatably connected to a rotating seat (23), the rear wall of the rotating seat (23) is fixedly connected to a limiting plate (24), the inner side wall of the limiting plate (24) is fixedly connected to a clamping block (212), the front wall of the clamping block (212) is fixedly connected to an N-pole magnet (211), and the triangular connecting seat (29) is provided with a through slot (25), and a hinge seat (28) is installed at the rear of the top wall of the limiting shell (5), and a rotating seat (23) is rotatably connected to the inner wall of the limiting plate (24). 9) A slot (213) is provided on the rear wall, an S-pole magnet (210) is fixedly connected to the inner wall of the slot (213), limiting columns (26) are fixedly connected to the left and right sides of the bottom wall of the rotating seat (23), springs (27) are installed on the left and right sides of the bottom wall of the rotating seat (23) and at positions corresponding to the outer walls of the limiting columns (26), grooves (22) are provided on the left and right sides of the top wall of the limiting shell (5) and at positions corresponding to the limiting columns (26), and rubber rings (21) are fixedly connected to the inner walls of the grooves (22).
2. A battery connector anti-unhooking mechanism according to claim 1, characterized in that: The bottom wall of the triangular connection seat (29) is fixedly connected to the top wall of the battery terminal 1 (6), the triangular position of the triangular connection seat (29) is close to one side of the connector body (1), and the through groove (25) is located outside the battery terminal 1 (6).
3. A battery connector anti-unhooking mechanism according to claim 1, characterized in that: The limiting plate (24) is L-shaped, the inner wall of the limiting plate (24) is in close contact with the rear wall of the triangular connecting seat (29), and the outer wall of the clamping block (212) is in close contact with the inner wall of the clamping slot (213).
4. A battery connector anti-unhooking mechanism according to claim 1, characterized in that: The specifications of the N-pole magnet (211) are smaller than those of the slot (213), and the S-pole magnet (210) and the N-pole magnet (211) are attracted to each other.
5. The battery connector anti-unhooking mechanism according to claim 1, characterized in that: The bottom ends of the springs (27) are fixedly connected to the top wall of the limiting shell (5), and the specifications of the limiting columns (26) and the rubber rings (21) match each other.
6. A battery connector anti-unhooking mechanism according to claim 1, characterized in that: The rear wall of the limiting shell (5) is fixedly connected to a connecting seat (3), and the rear wall of the connecting seat (3) is installed with a connecting line (4).
7. A battery connector anti-unhooking mechanism according to claim 6, characterized in that: The connecting wire (4) passes through the connecting seat (3) and is connected to the second battery terminal (7).