Battery holder connector
By designing a battery holder connector including a curved elastic conductor sheet and a fixing sheet, the problem of unreliable battery holder connection in the prior art is solved, and higher electrical and mechanical connection reliability is achieved.
Patent Information
- Application Number
- CN202421341568.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The battery holder connections on existing consumer and financial payment electronic devices are unreliable, and the connection is prone to failure due to metal fatigue or structural unreliability.
A battery holder connector is designed, including a connector housing, a curved elastic conductor sheet and a fixing sheet. The hanger structure of the elastic conductor sheet matches the slot of the connector housing. Through the hanger structure and the clamping mechanism of the fixing sheet, the reliable connection between the elastic conductor sheet and the connector housing is ensured.
Through this design, the reliability of electrical and mechanical connections is improved, and the elastic conductor sheet is prevented from being detached due to external force deformation, ensuring the stability and reliability of the connection.
Smart Images

Figure CN222839068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronics, in particular to a battery holder connector. Background Art
[0002] At present, electronic payment functions are developing rapidly, and the corresponding electronic payment equipment also needs to be updated. The applicant has found that the battery holders of some current consumer and financial payment electronic devices sometimes have unreliable connections, some of which are caused by metal fatigue and exceeding the service life; some are caused by unreliable structures themselves.
[0003] Therefore, it is urgent to develop a battery holder connector with reliable connection. Summary of the invention
[0004] The utility model aims to solve one of the above technical problems at least to a certain extent.
[0005] Therefore, the purpose of the utility model is to provide a battery holder connector, which can effectively improve the reliability of electrical connection and mechanical connection.
[0006] To achieve the above-mentioned purpose, an embodiment of the utility model discloses a battery holder connector, comprising: a connector shell 1, a plurality of bent elastic conductor sheets 2, and a fixing sheet 3; wherein, the connector shell 1 is provided with a plurality of slots 11, the lower opening of the slots 11 is wide, and the upper opening is narrow; the upper end of the elastic conductor sheet 2 is bent into a semi-enclosed shape, and the end is provided with a hanging platform structure 21 whose width is greater than that of the elastic conductor sheet 2; the elastic conductor sheet 2 is inserted upward from the lower opening of the slot 11, and the upper end of the elastic conductor sheet 2 passes through the upper opening of the slot 11, and the hanging platform structure 21 is clamped at the narrower upper opening, thereby connecting the elastic conductor sheet 2 to the connector shell 1; fixed slots 12 are also provided on both sides of the connector shell 1; ears 31 are provided at the upper end of the fixing sheet 3, and teeth 32 are provided at the lower end; the ears 31 are clamped with the fixed slots 12.
[0007] In addition, the battery holder connector according to the above technical solution of the utility model may also have the following additional technical features:
[0008] Optionally, the middle portion of the elastic conductor sheet 2 is bent into an S shape.
[0009] Optionally, a narrowing portion 22 is provided at the flat portion of the S-shaped bending portion of the elastic conductor sheet 2 .
[0010] Optionally, a vertical slot 13 is provided below the slot 11 ; a vertical sheet 23 is provided vertically below the elastic conductor sheet 2 ; and the vertical sheet 23 is inserted into the vertical slot 13 .
[0011] Optionally, raised thorns 24 are provided on both sides of the vertical piece 23 , and the thorns 24 abut against the inner wall of the vertical groove 12 .
[0012] The beneficial effects of the utility model are: 1. It can prevent the elastic conductor sheet from being deformed and detached due to external force; 2. The S-shaped elastic conductor sheet can ensure reliable elasticity; 3. The S-shaped elastic conductor sheet is narrowed, which can improve the elasticity and ensure reliable connection; 4. The clip can ensure reliable connection between the elastic conductor sheet and the connector housing in a very small space. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of a battery holder connector provided by one embodiment of the utility model;
[0014] Figure 2 1 is a three-view diagram of a battery holder connector provided by an embodiment of the utility model, wherein Figure 2 (a) is the front view, Figure 2 (b) is the left view, 2(c) is the bottom view;
[0015] Figure 3 It is an AA cross-sectional view of a battery holder connector provided by an embodiment of the utility model;
[0016] Figure 4 It is a three-dimensional diagram of an elastic conductor sheet of a battery holder connector provided by an embodiment of the utility model;
[0017] Figure 5 It is a three-dimensional diagram of a fixing piece of a battery holder connector provided by an embodiment of the utility model.
[0018] Reference numerals:
[0019] 1-connector housing, 11-slot, 12-fixed slot, 13-vertical slot, 2-elastic conductor sheet, 21-hanging platform structure, 22-narrowing portion, 23-vertical sheet, 24-thorn, 3-fixed sheet, 31-ear, 32-tooth. DETAILED DESCRIPTION
[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or components / elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0021] Figure 1 It is a three-dimensional diagram of a battery holder connector provided by one embodiment of the utility model; Figure 21 is a three-view diagram of a battery holder connector provided by an embodiment of the utility model, wherein Figure 2 (a) is the front view, Figure 2 (b) is the left view, 2(c) is the bottom view; Figure 3 It is an AA cross-sectional view of a battery holder connector provided by an embodiment of the utility model; Figure 4 It is a three-dimensional diagram of an elastic conductor sheet of a battery holder connector provided by an embodiment of the utility model; Figure 5 FIG. 1 is a three-dimensional diagram of a fixing plate of a battery holder connector provided by an embodiment of the utility model. Figure 1-5 As shown, the battery holder connector comprises: a connector housing 1, a plurality of bent elastic conductor sheets 2, and a fixing sheet 3; wherein, the connector housing 1 is provided with a plurality of slots 11, the lower opening of the slots 11 is wide, and the upper opening is narrow; the upper end of the elastic conductor sheet 2 is bent into a semi-enclosed shape, and the end is provided with a hanging platform structure 21 whose width is greater than that of the elastic conductor sheet 2; the elastic conductor sheet 2 is inserted upward from the lower opening of the slot 11, and the upper end of the elastic conductor sheet 2 passes through the upper opening of the slot 11, and the hanging platform structure 21 is clamped at the narrower upper opening, thereby connecting the elastic conductor sheet 2 to the connector housing 1; fixed slots 12 are also provided on both sides of the connector housing 1; the upper end of the fixing sheet 3 is provided with an ear portion 31, and the lower end is provided with a tooth portion 32; the ear portion 31 is clamped with the fixed slot 12.
[0022] Specifically, the lower opening of the slot 11 is wide enough to allow the elastic conductor sheet 2 to be inserted upward from the bottom, and the upper opening is narrow enough to allow the hanging platform structure 21 of the elastic conductor sheet 2 to be clamped at the upper opening (such as Figure 3 As shown). The hanging platform structure 21 can prevent the spring sheet from being deformed by external force and falling off; the exposed part of the terminal at the upper end of the semi-enclosed elastic conductor sheet 2 can make the terminal open when the connector is connected under pressure, and be restricted by the connector shell 1 to prevent it from falling off, and maintain a certain supporting force. When the shell is disassembled, the connection state is released, and the terminal is reset due to its own elastic force and the thrust of the connector shell 1. The fixing sheet 3 is inserted into the fixing slot 12, and the tooth portion 32 is used to connect with the external electronic device shell; in order to ensure the reliable connection with the external electronic device shell, as shown Figure 2 (a) and Figure 2 As shown in (b), a bunch of pins may be provided on the connector housing 1, and the pins and the fixing plate 3 together fix the connector housing 1 to the electronic device.
[0023] According to the battery holder connector of the utility model, the elastic conductor sheet 2 is reliably connected to the connector housing 1 through the hanging platform structure 21, and the semi-enclosed shape of the elastic conductor sheet 2 can ensure the reliability and stability of its connection and reset.
[0024] According to an embodiment of the present invention, the middle portion of the elastic conductor sheet 2 is bent into an S shape.
[0025] Specifically, the force arm of the elastic conductor sheet 2 adopts an "S"-shaped structure, which increases the length of the force arm within a limited space, thereby ensuring the elasticity of the terminal.
[0026] According to an embodiment of the present invention, a narrowing portion 22 is provided on the flat portion of the S-shaped bending portion of the elastic conductor sheet 2 .
[0027] Specifically, the “S”-shaped structural plane arm of the elastic conductor sheet 2 has been subjected to material reduction processing and is designed as a narrowing portion 22, which can increase the elasticity of the spring sheet.
[0028] According to an embodiment of the present invention, a vertical slot 13 is provided below the slot 11 ; a vertical sheet 23 is provided vertically below the elastic conductor sheet 2 ; and the vertical sheet 23 is inserted into the vertical slot 13 .
[0029] Specifically, Figure 2 As shown in (c), the vertical slot 13 is a vertical slot. When the elastic conductor sheet 2 is inserted, the vertical sheet 23 can be simultaneously inserted into the vertical slot 13 for fixation.
[0030] According to an embodiment of the present invention, protruding thorns 24 are provided on both sides of the vertical piece 23 , and the thorns 24 abut against the inner wall of the vertical groove 12 .
[0031] Specifically, the thorns 24 can be punched out at the same time as the cutting edge when stamping the elastic conductor sheet 2, and formed into a protrusion when bending. The protruding thorns 24 abut against the inner wall of the vertical groove 12, because the elastic conductor sheet 2 has a certain elasticity, the elasticity makes the thorns 24 have a certain contact force on the inner wall of the vertical groove 12, so that the connection between the elastic conductor sheet 2 and the connector housing 1 can be ensured to be reliable in a very small space.
[0032] The above embodiments are preferred implementation schemes of the present application. In addition, the present application may also be implemented in other ways. Any obvious replacement without departing from the concept of the present application is within the protection scope of the present application.
Claims
1. A battery holder connector, characterized in that: include: A connector housing (1), a plurality of bent elastic conductor sheets (2), and a fixing sheet (3); The connector housing (1) is provided with a plurality of slots (11), the lower opening of the slots (11) being wide and the upper opening being narrow; the upper end of the elastic conductor sheet (2) is bent into a semi-enclosed shape, and the end is provided with a hanging platform structure (21) having a width greater than that of the elastic conductor sheet (2); the elastic conductor sheet (2) is inserted upward from the lower opening of the slot (11), the upper end of the elastic conductor sheet (2) passes through the upper opening of the slot (11), and the hanging platform structure (21) is snapped into the narrower upper opening, thereby connecting the elastic conductor sheet (2) to the connector housing (1); Both sides of the connector housing (1) are also provided with fixing slots (12); the upper end of the fixing plate (3) is provided with ears (31), and the lower end is provided with teeth (32); the ears (31) are snap-fitted with the fixing slots (12).
2. A battery holder connector according to claim 1, characterized in that: The middle part of the elastic conductor sheet (2) is bent into an S shape.
3. A battery holder connector according to claim 2, characterized in that: The flat part of the S-shaped bending portion of the elastic conductor sheet (2) is provided with a narrowing portion (22).
4. A battery holder connector according to claim 1, characterized in that: A vertical slot (13) is provided below the slot (11); a vertical sheet (23) is provided vertically below the elastic conductor sheet (2); and the vertical sheet (23) is plugged into the vertical slot (13).
5. A battery holder connector according to claim 4, characterized in that: Protruding clamping spikes (24) are provided on both sides of the vertical piece (23), and the clamping spikes (24) abut against the inner wall of the vertical groove (13).