Fool-proof jig for finished battery detection

Abstract

The utility model relates to the technical field of jigs, and discloses a fool-proof jig for finished battery detection, which comprises a tray, a battery module is arranged above the tray, a mounting plate is arranged on the inner wall of the tray, a three-hole connector is fixedly mounted on the outer wall of the mounting plate, and the three-hole connector is fixedly connected with the tray. A two-hole connector is fixedly mounted on the side wall of the mounting plate, a front baffle and a rear baffle are arranged at the front end and the rear end of the tray respectively, a baffle screw groove is formed in the rear baffle, and a left positioning plate and a right positioning plate are arranged on the tray respectively. According to the fool-proof jig for finished battery detection, the two-hole connector and the three-hole connector are arranged, so that the problems that a product is not connected with a discharge terminal wire in the detection process, fool-proof positioning is carried out, a worker misconnects a product test wire can be effectively solved, the undesirable phenomenon of the product caused by misconnection is prevented, and the risk of fool-proof misconnection of the product detection can be completely eradicated; and the production efficiency is improved, and the product quality can be controlled more effectively.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically to a fault-proof fixture for testing finished batteries. Background Technology

[0002] Fixtures are a broad category of tools widely used in woodworking, ironworking, fitter work, machinery, electrical control and other fields. They are mainly used as tools to assist in controlling position or action (or both), such as assembly fixtures, welding fixtures, shearing fixtures, glue dispensing fixtures, etc.

[0003] In the current industry, PACK battery finished product testing typically uses direct connection test pins. However, during production, it is easy to reverse the terminals. Reversing the positive and negative terminals of the battery poses a risk of damaging the battery BMS performance, leading to retesting, low efficiency, and ineffective product quality control. The product cannot achieve the desired error-proofing effect, and employees are prone to making mistakes when connecting the product test wires (such as reversing the positive and negative terminals), resulting in batches of reversed wiring harnesses and wasting company operating costs. In view of this, we have developed a mistake-proofing fixture for finished battery testing. Utility Model Content

[0004] The purpose of this invention is to provide a fault-proof fixture for testing finished batteries, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fault-proof fixture for testing finished batteries, comprising a tray, a battery module disposed on the top of the tray, a mounting plate disposed on the inner wall of the tray, a three-hole connector fixedly mounted on the outer wall of the mounting plate, and a two-hole connector fixedly mounted on the side wall of the mounting plate.

[0006] Preferably, the tray is provided with a front baffle and a rear baffle at its front and rear ends, respectively, and the rear baffle is provided with a baffle screw groove.

[0007] Preferably, the tray is provided with a left positioning plate and a right positioning plate, and the front baffle and the rear baffle are located between the left positioning plate and the right positioning plate.

[0008] Preferably, the left positioning plate has an opening that is adapted to the size of the two-hole connector.

[0009] Preferably, the tray has front and rear baffle threaded grooves and battery tray screw holes.

[0010] Preferably, the left positioning plate is provided with a positioning plate screw groove and a positioning plate screw hole.

[0011] Compared with the prior art, this utility model provides a fault-proof fixture for testing finished batteries, which has the following beneficial effects:

[0012] 1. This error-proof fixture for finished battery testing effectively solves the problems of not connecting the discharge terminal line, error-proof positioning, and employees accidentally connecting the product test line during the inspection process by setting up two-hole and three-hole connectors. It prevents product defects caused by incorrect wiring, eliminates the risk of incorrect wiring during product testing, improves production efficiency, and more effectively controls product quality.

[0013] 2. This error-proof fixture for finished battery testing adjusts the positions of the left and right positioning plates through the positioning plate screw slots. At the same time, it adjusts the positioning dimensions of the battery module through the baffle screw slots. Finally, it fixes the positions of each plate on the tray through the front and rear baffle thread slots and the battery tray screw holes, thus completing the positioning and installation of the battery module for easy testing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0015] Figure 2 This is a side view of the tray structure of this utility model;

[0016] Figure 3 This is a top view of the tray structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the tray structure of this utility model from below.

[0018] In the diagram: 1. Tray; 11. Front and rear baffle threaded grooves; 12. Battery tray screw holes; 2. Front baffle; 3. Rear baffle; 31. Baffle screw groove; 4. Left positioning plate; 41. Positioning plate screw groove; 42. Positioning plate screw holes; 5. Right positioning plate; 6. Mounting plate; 8. Battery module; 9. Two-hole connector; 10. Three-hole connector. Detailed Implementation

[0019] like Figures 1-4 As shown, this utility model provides a technical solution: a fault-proof fixture for testing finished batteries, including a tray 1, which can support a front baffle 2, a rear baffle 3, a left positioning plate 4, and a right positioning plate 5 respectively. A battery module 8 is arranged on the top of the tray 1. A mounting plate 6 is arranged on the inner wall of the tray 1. The mounting plate 6 can be fixed in position through the positioning plate screw holes 42. A three-hole connector 10 is fixedly installed on the outer wall of the mounting plate 6, and a two-hole connector 9 is fixedly installed on the side wall of the mounting plate 6.

[0020] In this embodiment, the combination of two-hole connector 9 and three-hole connector 10 effectively solves the problems of products not being connected to the discharge terminal line during inspection, misconnection of product test lines by employees, and prevents product defects caused by incorrect wiring. It can eliminate the risk of incorrect wiring during product testing, improve production efficiency, and more effectively control product quality.

[0021] In this embodiment, the positions of the left positioning plate 4 and the right positioning plate 5 are adjusted by the positioning plate screw groove 41. At the same time, the positioning size of the battery module 8 can be adjusted by the baffle screw groove 31. Finally, the positions of each plate on the tray 1 can be fixed by the front and rear baffle thread grooves 11 and the battery tray screw holes 12, thus completing the positioning and installation of the battery module 8 and facilitating testing.

[0022] The tray 1 is provided with a front baffle 2 and a rear baffle 3 at its front and rear ends, respectively. The rear baffle 3 has a baffle screw groove 31, which allows adjustment of the positioning dimensions of the battery module 8 for easy inspection. The tray 1 is provided with a left positioning plate 4 and a right positioning plate 5, with the front baffle 2 and rear baffle 3 located between the left positioning plate 4 and the right positioning plate 5. The left positioning plate 4 has an opening that is adapted to the size of the two-hole connector 9, allowing for adjustment of the two-hole connector 9. To improve efficiency and avoid frequent connection of test terminals, the tray 1 is equipped with front and rear baffle threaded grooves 11 and battery tray screw holes 12. The front baffle 2, rear baffle 3, left positioning plate 4 and right positioning plate 5 can be fixed in position through the front and rear baffle threaded grooves 11 and battery tray screw holes 12 on the bottom wall of the tray 1. The left positioning plate 4 is equipped with positioning plate screw grooves 41 and positioning plate screw holes 42. The position of the left positioning plate 4 and right positioning plate 5 can be adjusted through the positioning plate screw grooves 41.

[0023] In this embodiment, the tray 1 supports the front baffle 2, rear baffle 3, left positioning plate 4, and right positioning plate 5 respectively. First, the positions of the left positioning plate 4 and right positioning plate 5 are adjusted through the positioning plate screw groove 41, and the position of the mounting plate 6 is fixed through the positioning plate screw hole 42. The two-hole connector 9 can be installed through the opening on the left positioning plate 4. Then, the positioning size of the battery module 8 can be adjusted through the baffle screw groove 31. Finally, the positions of the front baffle 2, rear baffle 3, left positioning plate 4, and right positioning plate 5 are fixed through the front and rear baffle thread groove 11 and the battery tray screw hole 12 on the bottom wall of the tray 1, thus completing the positioning and installation of the battery module 8.

[0024] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A fault-proofing fixture for testing finished batteries, comprising a tray (1), characterized in that: A battery module (8) is provided above the tray (1). A mounting plate (6) is provided on the inner wall of the tray (1). A three-hole connector (10) is fixedly installed on the outer wall of the mounting plate (6). A two-hole connector (9) is fixedly installed on the side wall of the mounting plate (6).

2. The error-proof fixture for testing finished batteries according to claim 1, characterized in that: The front and rear ends of the tray (1) are respectively provided with a front baffle (2) and a rear baffle (3), and the rear baffle (3) is provided with a baffle screw groove (31).

3. A mistake-proofing fixture for finished battery testing according to claim 2, characterized in that: The tray (1) is provided with a left positioning plate (4) and a right positioning plate (5), and the front baffle (2) and the rear baffle (3) are located between the left positioning plate (4) and the right positioning plate (5).

4. A mistake-proofing fixture for finished battery testing according to claim 3, characterized in that: The left positioning plate (4) has an opening, which is adapted to the size of the two-hole connector (9).

5. A mistake-proofing fixture for finished battery testing according to claim 4, characterized in that: The tray (1) is provided with front and rear baffle threaded grooves (11) and battery tray screw holes (12).

6. A mistake-proofing fixture for finished battery testing according to claim 5, characterized in that: The left positioning plate (4) is provided with a positioning plate screw groove (41) and a positioning plate screw hole (42).

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