Rapid test fixture for incubator

Abstract

This utility model provides a rapid testing fixture suitable for a temperature chamber, including an inner chamber body and a rapid testing fixture assembly. The inner chamber body has several layers of rapid testing fixture assemblies inside. The rapid testing fixture assembly includes a shelf and testing fixture components. The shelf is installed inside the inner chamber body and has several sets of testing fixture components. The advantages of this utility model are: by setting up a battery base plate and a battery pressure plate, the soft-pack battery can be directly clamped between the battery base plate and the battery pressure plate. Then, the fixture positioning block quickly locks and positions the battery base plate, the battery pressure plate, and the soft-pack battery. At the same time, the testing fixture clamps and quickly connects and positions the tabs of the soft-pack battery, improving the testing efficiency and stability of the soft-pack battery. The structure is simple and reasonable, easy to use, has high testing efficiency, low cost, high density, convenient operation, and good contact.

Description

Technical Field

[0001] This utility model relates to the field of test fixture technology, and more particularly to a rapid test fixture suitable for temperature chambers. Background Technology

[0002] With the promotion of new energy applications, batteries are being used more and more widely. Batteries must undergo testing before leaving the factory. Currently, the fixtures used in the testing process of high-current batteries are prone to overheating during the testing process, which leads to low testing accuracy and can damage the battery and testing fixtures. In severe cases, it may even cause a fire. Summary of the Invention

[0003] The purpose of this utility model is to solve the above-mentioned technical problems by providing a novel rapid testing fixture suitable for incubators. Through the setting of the battery base plate and battery pressure plate, the pouch battery can be directly clamped between the battery base plate and battery pressure plate. Then, the fixture positioning block is used to quickly lock and position the battery base plate, battery pressure plate, and pouch battery. At the same time, the testing fixture clamps and quickly connects and positions the tabs of the pouch battery, improving the testing efficiency and stability of the pouch battery. The structure is simple and reasonable, easy to use, highly efficient, low-cost, high-density, easy to operate, and provides good contact.

[0004] This utility model is achieved through the following technical solution:

[0005] A rapid testing fixture suitable for an incubator includes an inner chamber body and a rapid testing fixture assembly. The inner chamber body has several layers of rapid testing fixture assemblies inside. The rapid testing fixture assembly includes a shelf and test fixture parts. The shelf is installed inside the inner chamber body and has several sets of test fixture parts.

[0006] As a further step, the inner box body is provided with a support plate, and the support plate is provided with several layers of guide rails. The layers are embedded in the guide rails on the support plate, and the layers can be pulled out and replaced within the guide rails on the support plate.

[0007] As a further step, the test fixture component includes a fixture base plate, a fixture limiting block, a fixture positioning block, a battery base plate, a battery pressure plate, a test fixture, and test fixture terminals. The fixture base plate is mounted on the shelf. Fixture limiting blocks are provided on both sides of the fixture base plate. The battery base plate is provided at the front end of the fixture base plate. The battery pressure plate is provided on the battery base plate. A pouch battery is provided between the battery base plate and the battery pressure plate. Fixture positioning blocks are provided on both sides of the battery base plate. A test fixture is provided at the rear end of the fixture base plate. The test fixture clamps the tabs of the pouch battery and performs testing. A test fixture terminal is provided at the rear end of the test fixture. A pin header is provided at the rear end of the test fixture. The front end of the test fixture terminal is inserted into the pin header at the rear end of the test fixture for contact and energization.

[0008] As a further step, the clamp positioning block is provided with a clamp pressing block, which presses the four corners of the soft-pack battery firmly onto the battery base plate, and the clamp pressing block prevents the soft-pack battery from loosening.

[0009] As a further step, the fixture positioning block has a slot on its inner side, and a positioning post in the middle of the slot. The positioning post abuts against the fixture base plate to prevent the fixture base plate from loosening.

[0010] As a further step, the fixture base plate is provided with several heat dissipation holes.

[0011] As a further step, the layer plate is provided with a number of heat dissipation holes.

[0012] The beneficial effects of this utility model are as follows: by setting up the battery base plate and the battery pressure plate, the soft-pack battery can be directly clamped between the battery base plate and the battery pressure plate. Then, the clamp positioning block is used to quickly lock and position the battery base plate, the battery pressure plate and the soft-pack battery. At the same time, the test fixture clamps and quickly connects and positions the tabs of the soft-pack battery, which improves the testing efficiency and stability of the soft-pack battery. The structure is simple and reasonable, easy to use, has high testing efficiency, low cost, high density, convenient operation and good contact. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the rapid testing fixture structure applicable to incubators according to this utility model;

[0014] Figure 2 This is an exploded view of the rapid testing fixture for incubators according to this utility model;

[0015] Figure 3 This is a schematic diagram of the rapid testing fixture assembly of this utility model;

[0016] Figure 4 This is an exploded view of the rapid testing fixture assembly of this utility model;

[0017] Figure 5 This is a schematic diagram of the test fixture component structure of this utility model;

[0018] Figure 6 This is an exploded structural diagram of the test fixture component of this utility model;

[0019] Figure 7 This is a bottom view of the fixture positioning block structure of this utility model;

[0020] Reference numerals: 1. Inner box body; 11. Support plate; 12. Guide rail; 2. Quick test fixture assembly; 21. Shelf; 210. Shelf heat dissipation hole; 22. Test fixture component; 220. Fixture base plate; 2201. Heat dissipation hole; 221. Fixture limit block; 222. Fixture positioning block; 2220. Slot; 2221. Positioning post; 223. Battery base plate; 224. Battery pressure plate; 225. Test fixture; 226. Test fixture terminal; 227. Fixture pressure block; 3. Soft pack battery. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] For reference Figures 1-7 As shown, a rapid testing fixture suitable for a temperature chamber includes an inner chamber body 1 and a rapid testing fixture assembly 2. The inner chamber body 1 has several layers of rapid testing fixture assemblies 2 inside. The rapid testing fixture assembly 2 includes a shelf 21 and test fixture components 22. The shelf 21 is installed inside the inner chamber body 1, and several sets of test fixture components 22 are provided on the shelf 21.

[0025] Preferably, the inner box body 1 is provided with a support plate 11, and the support plate 11 is provided with several layers of guide rails 12. The layer plate 21 is embedded in the guide rails 12 on the support plate 11, and the layer plate 21 can be pulled out and replaced in the guide rails 12 on the support plate 11.

[0026] Preferably, the test fixture component 22 includes a fixture base plate 220, fixture limiting blocks 221, fixture positioning blocks 222, a battery base plate 223, a battery pressure plate 224, a test fixture 225, and a test fixture terminal 226. The fixture base plate 220 is mounted on the shelf 12. Fixture limiting blocks 221 are provided on both sides of the fixture base plate 220. The battery base plate 223 is provided at the front end of the fixture base plate 220. The battery pressure plate 224 is provided on the battery base plate 223. A soft-pack battery 3 is provided between the battery pressure plate 224 and the battery base plate 223. Clamp positioning blocks 222 are provided on both sides of the battery base plate 223. A test clamp 225 is provided at the rear end of the clamp base plate 220. The test clamp 225 clamps the tabs of the soft-pack battery 3 and performs testing. A test clamp terminal 226 is provided at the rear of the test clamp 225. A row of pins is provided at the rear end of the test clamp 225. The front end of the test clamp terminal 226 is inserted into the row of pins at the rear end of the test clamp 225 for contact and power supply.

[0027] Preferably, the clamp positioning block 222 is provided with a clamp pressing block 227, which presses the four corners of the soft-pack battery 3 onto the battery base plate 223, and prevents the soft-pack battery 3 from loosening.

[0028] Preferably, the clamp positioning block 222 has a slot 2220 on its inner side, and a positioning post 2221 is provided in the middle of the slot 2220. The positioning post 2221 abuts against the clamp base plate 220 to prevent the clamp base plate 220 from loosening.

[0029] Preferably, the fixture base plate 220 is provided with a plurality of heat dissipation holes 22201.

[0030] Preferably, the layer plate 21 is provided with a plurality of heat dissipation holes 210.

[0031] Based on the disclosure and teachings of the above specification, those skilled in the art can make appropriate changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A rapid testing fixture suitable for temperature chambers, characterized in that: It includes an inner box body and a rapid testing fixture assembly. The inner box body has several layers of rapid testing fixture assemblies inside. The rapid testing fixture assembly includes a shelf and test fixture components. The shelf is installed inside the inner box body and has several sets of test fixture components.

2. The rapid testing fixture for an incubator according to claim 1, characterized in that: The inner box body is provided with a support plate, and the support plate is provided with several layers of guide rails. The layers are embedded in the guide rails on the support plate, and the layers can be pulled out and replaced within the guide rails on the support plate.

3. The rapid testing fixture for an incubator according to claim 1, characterized in that: The test fixture component includes a fixture base plate, a fixture limiting block, a fixture positioning block, a battery base plate, a battery pressure plate, a test fixture, and test fixture terminals. The fixture base plate is mounted on the shelf. Fixture limiting blocks are provided on both sides of the fixture base plate. The battery base plate is provided at the front end of the fixture base plate. The battery pressure plate is provided on the battery base plate. A pouch battery is provided between the battery base plate and the battery pressure plate. Fixture positioning blocks are provided on both sides of the battery base plate. A test fixture is provided at the rear end of the fixture base plate. The test fixture clamps the tabs of the pouch battery and performs testing. A test fixture terminal is provided at the rear end of the test fixture. A pin header is provided at the rear end of the test fixture. The front end of the test fixture terminal is inserted into the pin header at the rear end of the test fixture for contact and energization.

4. The rapid testing fixture for an incubator according to claim 3, characterized in that: The clamp positioning block is equipped with a clamp pressing block, which presses the four corners of the soft-pack battery firmly onto the battery base plate, preventing the soft-pack battery from loosening.

5. The rapid testing fixture for an incubator according to claim 3, characterized in that: The fixture positioning block has a slot on its inner side, and a positioning post is provided in the middle of the slot. The positioning post abuts against the fixture base plate to prevent the fixture base plate from loosening.

6. The rapid testing fixture for an incubator according to claim 5, characterized in that: The fixture base plate is provided with several heat dissipation holes.

7. The rapid testing fixture for an incubator according to claim 1, characterized in that: The layer plate is provided with a number of heat dissipation holes.

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