CCS acquisition board test tool
By designing a CCS acquisition board test tooling including bakelite board, PCB board and spring, the problem of manual misplugging in mass production of CCS acquisition board is solved, efficient continuity testing is achieved, and the correctness of the wiring harness is ensured.
Patent Information
- Application Number
- CN202421011917.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the mass production process of the CCS acquisition board, the terminals on the plug-in are inserted manually, which can easily lead to misalignment of the jack position, and it needs to be tested to ensure the correctness of the wiring harness.
A CCS acquisition board testing tooling is designed, including bakery board, PCB board and spring. Through the conductivity and flexibility of the spring, the CCS acquisition board is placed in the limit block, and the aluminum bar comes into contact with the spring to test its conductivity.
Through this test tooling, the conductivity of the CCS acquisition board can be easily tested, the testing efficiency is improved, and the correctness of the wiring harness is ensured.
Smart Images
Figure CN222618764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic technology, in particular to a CCS acquisition board testing tool. Background Art
[0002] Lithium battery module CCS acquisition board, such as Figure 4 As shown, it consists of a plug-in, an isolation board, a negative aluminum bar 10, twelve series-connected aluminum bars 11, a positive aluminum bar 12, etc. The plug-in is connected to the BMU (battery management unit). The BMU reads and monitors the voltage information of the module in real time through 14 voltage collection points (B01-, B01, B02, ..., B13) to ensure that the module is not overcharged or over-discharged during use.
[0003] During the mass production of CCS acquisition boards, the insertion of terminals on the plug-in is a manual operation, and there is a possibility of wrong jack positions, so it needs to be tested to ensure the correctness of the CCS acquisition board wiring harness.
[0004] Therefore, a CCS acquisition board test tool is proposed. Summary of the invention
[0005] The utility model aims to provide a CCS acquisition board testing tool to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a CCS acquisition board test tool, comprising a bakelite board, a wire groove is opened in the middle of the upper surface of the bakelite board, and a plurality of installation grooves are symmetrically opened on both sides of the upper surface of the bakelite board, and the wire groove is connected with the installation groove;
[0007] A PCB board is installed inside the installation groove, a spring is installed on the PCB board, and a wire is connected to the bottom end of the spring.
[0008] Preferably, a mounting hole is provided in the middle of the PCB board, and the PCB board is mounted on the bakelite board by bolts.
[0009] Preferably, one side of the PCB board is provided with a welding point for connecting the spring to the wire.
[0010] Preferably, a plurality of limit blocks are installed on the upper surface of the bakelite board.
[0011] Preferably, the wire is located inside the wire trough.
[0012] Preferably, the other end of the wire is connected to a continuity tester.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by using the conductivity and softness of the spring, the CCS acquisition board is placed in the limit block, and the aluminum bar contacts the spring, so the conductivity of the CCS acquisition board can be tested very conveniently, thereby improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the spring of the utility model;
[0016] Figure 3 This is a schematic diagram of the lower surface structure of the PCB board of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the CCS acquisition board of the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the utility model when it is running.
[0019] In the figure: 1. Bakelite board; 2. Limit block; 3. Wire trough; 4. Mounting slot; 5. PCB board; 6. Wire; 7. Spring; 8. Mounting hole; 9. Welding point; 10. Negative aluminum bar; 11. Series aluminum bar; 12. Positive aluminum bar. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] Example
[0022] See also Figure 1-5 The utility model provides a technical solution: a CCS acquisition board test tool, comprising a bakelite board 1, a wire groove 3 is opened in the middle of the upper surface of the bakelite board 1, and a plurality of installation grooves 4 are symmetrically opened on both sides of the upper surface of the bakelite board 1, and the wire groove 3 is connected with the installation groove 4;
[0023] A PCB board 5 is installed inside the installation groove 4 , a spring 7 is installed on the PCB board 5 , and a wire 6 is connected to the bottom end of the spring 7 .
[0024] like Figure 2 and Figure 3 As shown: a mounting hole 8 is opened in the middle of the PCB board 5, and the PCB board 5 is installed on the bakelite board 1 by bolts; through the above arrangement, the bolts fix the PCB board 5 on the bakelite board 1 through the mounting hole 8, thereby facilitating the testing of the CCS acquisition board.
[0025] like Figure 3As shown: a welding point 9 is provided on one side of the PCB board 5 for connecting the spring 7 and the wire 6; through the above arrangement, the spring 7 and the wire 6 can be connected together, so that the state of the CCS acquisition board can be tested through the spring 7.
[0026] like Figure 1 and Figure 5 As shown: a plurality of limit blocks 2 are installed on the upper surface of the bakelite board 1; through the above arrangement, the position of the CCS acquisition board can be limited so that the points on the CCS acquisition board can correspond to the springs 7.
[0027] like Figure 1 As shown: the wire 6 is located inside the wire slot 3, and the other end of the wire 6 is connected to the continuity tester.
[0028] Working principle: The spring 7 is connected to the wire 6 through the welding point 9, and then the PCB board 5 is placed inside the mounting groove 4, and the PCB board 5 is fixed on the bakelite board 1 through the cooperation of the bolts and the mounting holes 8, so that the wire 6 is located inside the wire groove 3, and the wire 6 is connected to the continuity tester.
[0029] The CCS acquisition board to be tested is placed on the bakelite board 1, and the position of the CCS acquisition board is limited by a plurality of limit blocks 2, so that the points on the CCS acquisition board are in contact with the springs 7, such as Figure 5 As shown, you can now test the CCS acquisition board.
[0030] 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 CCS acquisition board test tool, comprising a bakelite board (1), characterized in that: A wire groove (3) is provided in the middle of the upper surface of the bakelite board (1), and a plurality of mounting grooves (4) are symmetrically provided on both sides of the upper surface of the bakelite board (1), wherein the wire groove (3) is connected to the mounting grooves (4); A PCB board (5) is installed inside the installation groove (4), a spring (7) is installed on the PCB board (5), and a wire (6) is connected to the bottom end of the spring (7).
2. A CCS acquisition board testing tool according to claim 1, characterized in that: A mounting hole (8) is provided in the middle of the PCB board (5), and the PCB board (5) is mounted on the bakelite board (1) by means of bolts.
3. A CCS acquisition board testing tool according to claim 1, characterized in that: A welding point (9) is provided on one side of the PCB board (5) for facilitating the connection between the spring (7) and the wire (6).
4. A CCS acquisition board testing tool according to claim 1, characterized in that: A plurality of limit blocks (2) are installed on the upper surface of the bakelite board (1).
5. The CCS acquisition board testing tool according to claim 1, characterized in that: The conductor (6) is located inside the wire slot (3).
6. A CCS acquisition board testing tool according to claim 5, characterized in that: The other end of the wire (6) is connected to a continuity tester.