Multi-station high and low temperature test box
By designing a multi-station high and low temperature test chamber, and utilizing a combination of base and grippers, multiple batteries can be tested simultaneously, solving the problem of low efficiency in conventional test chambers and improving testing efficiency and safety.
Patent Information
- Application Number
- CN202423257968.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Conventional high and low temperature test chambers have only one test station, resulting in low testing efficiency and an inability to perform efficient testing on multiple batteries simultaneously.
The multi-station high and low temperature test chamber is designed with multiple bases inside the cavity. Each base is equipped with grippers and electrical connectors. The battery can be installed and removed by pulling out the base, which simplifies the operating space and enables multi-station testing.
It improves the efficiency of battery testing, allows multiple batteries to be tested at high and low temperatures simultaneously, saves operating space, reduces heat exchange time, and enhances safety.
Smart Images
Figure CN223756779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test field especially relates to a multi -position high low temperature test box. BACKGROUND
[0002] When producing batteries, high and low temperature test box needs to be used to test high and low temperature resistance, and during the test process, the tested battery needs to be taken out and a new battery to be tested is put in. In order to leave enough space for workers to put their hands into the box to disassemble and assemble the battery, the conventional high and low temperature test box only has one test station in the interior, and the test efficiency is low. UTILITY MODEL CONTENTS
[0003] The utility model discloses at least one of the technical problems existing in the prior art. To this end, the utility model provides a multi -position high low temperature test box.
[0004] The multi -position high low temperature test box according to the utility model embodiment comprises:
[0005] The test box main part is equipped with inner chamber and test module, a plurality of first electric connection heads are equipped in the inner chamber, the first electric connection head is electrically connected with the test module, the front side of the inner chamber is equipped with open mouth, and the open mouth is equipped with the box door.
[0006] The tool assembly comprises a plurality of bases arranged in the inner chamber, the base is connected to the test box main part along the front-back direction, the base is equipped with the second electric connection head and two clamping jaws for clamping the battery tab, the clamping jaw is electrically connected with the second electric connection head, and a plurality of second electric connection heads are inserted into the front side of a plurality of first electric connection heads.
[0007] The multi -position high low temperature test box according to the utility model embodiment has at least the following technical effects: when using, the box door can be opened, the base is pulled out from the inner chamber to the front, then the battery to be tested is placed on the base and the two clamping jaws are used to clamp the two tabs of the battery, then the base is inserted into the inner chamber, and the box door is closed, so that the high and low temperature test of the battery can be carried out. The worker does not need to clamp the battery in the inner chamber, but only needs to pull out the base, and only a small operation space needs to be left in the inner chamber corresponding to each base to complete the plug-in operation of the base, so that a plurality of bases can be arranged in the inner chamber, i. E. Multiple test stations are arranged, which is convenient for testing multiple batteries at the same time, and is conducive to improving the test efficiency.
[0008] According to some embodiments of the utility model, the front end of the base is arranged at the front end of the inner chamber.
[0009] According to some embodiments of the utility model, a plurality of bases are sequentially and spaced apart along the vertical direction.
[0010] According to some embodiments of the present application, the box door comprises a plurality of door units, the plurality of door units are arranged one by one on the front side of the plurality of bases, and each door unit is hinged to the test box body.
[0011] According to some embodiments of the present application, the edge of each door unit is provided with a sealing ring, and the sealing ring abuts against the test box body from front to back.
[0012] According to some embodiments of the present application, the sealing rings of two adjacent door units abut against each other.
[0013] According to some embodiments of the present application, the base is in the form of a horizontally arranged plate.
[0014] According to some embodiments of the present application, the base is provided with a plurality of air permeable through holes.
[0015] According to some embodiments of the present application, the cavity wall of the inner cavity is provided with an observation window.
[0016] According to some embodiments of the present application, the second electric connector is arranged at the rear end of the base.
[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
[0019] Figure 1 is a perspective structural schematic view of a multi-station high-low temperature test box according to an embodiment of the present application;
[0020] Figure 2 is a structural schematic view of a tooling assembly in Figure 1 ;
[0021] In the drawings:
[0022] 100 - test box body; 101 - observation window; 210 - door unit; 211 - sealing ring; 300 - tooling assembly; 301 - air permeable through hole; 310 - base; 320 - second electric connector; 330 - clamping jaw. DETAILED DESCRIPTION
[0023] The embodiments of the present application are described below in detail, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.
[0024] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, several means one or more, and multiple means more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.
[0025] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.
[0026] The following refers to Figure 1 and Figure 2 The multi-station high-low temperature test box of the embodiment of the present application is described.
[0027] The multi-station high-low temperature test box of the embodiment of the present application comprises a test box main body 100 and a tooling assembly 300.
[0028] The test box main body 100 is provided with an inner cavity and a test module, the test module is used for testing the performance of the battery at different temperatures, and the test box main body 100 is further provided with a temperature control device for heating or cooling the inner cavity. The high-low temperature test box of the battery is a conventional device in the art, which can be directly purchased, and its test module, temperature control device and other components are conventional technologies in the art, and their specific structures will not be described here. A plurality of first electric connection heads are arranged in the inner cavity, the first electric connection heads are electrically connected with the test module, the front side of the inner cavity is provided with an open port, and the open port is provided with a box door.
[0029] The tool assembly 300 comprises a plurality of bases 310 arranged in the inner cavity, the base 310 can be a transversely arranged plate, the upper side of each base 310 is provided with a test station for placing a battery, the base 310 is connected to the test box body 100 in the front-rear direction, the test box body 100 is provided with a plug-in structure corresponding to each base 310, the plug-in structure comprises a left sliding groove arranged on the left side wall of the test box body 100 and a right sliding groove arranged on the right side wall of the test box body 100, the left edge of the base 310 is slidably inserted into the left sliding groove in the front-rear direction, and the right edge of the base 310 is slidably inserted into the right sliding groove in the front-rear direction, that is, the base 310 is inserted into the test box body 100 in the front-rear direction; the base 310 is provided with a second electric connector 320 and two clamping jaws 330 for clamping the battery tab, the two clamping jaws 330 are used to correspondingly clamp the two tabs of the battery, the clamping jaw 330 is electrically connected with the second electric connector 320, the clamping jaw 330 can be a crocodile clip, a quick clamp or other suitable component, which can stably clamp the tab and be electrically connected between the tab and the second electric connector 320, a plurality of second electric connectors 320 are correspondingly inserted into the front side of a plurality of first electric connectors, and the second electric connector 320 and the first electric connector are connected in the front-rear direction.
[0030] In use, the box door can be opened, the base 310 is pulled out from the inner cavity to the front, then the battery to be tested is placed on the base 310 and clamped by the two clamping jaws 330, then the base 310 is inserted into the inner cavity, and the box door is closed, so that the high-low temperature test of the battery can be carried out; the worker does not need to clamp the battery in the inner cavity, but only needs to pull out the base 310, and only a small operation space is left in the inner cavity corresponding to each base 310 to complete the plug-in operation of the base 310, so that a plurality of bases 310 can be arranged in the inner cavity, that is, a plurality of test stations are arranged, which facilitates simultaneous testing of a plurality of batteries and is beneficial to improve the testing efficiency.
[0031] In some embodiments of the utility model, the front end of the base 310 is arranged at the front end of the inner cavity. In this way, the worker does not need to put his hand into the deep part of the inner cavity, but only needs to take and place the base 310 at the open port, further saving the space used for taking and placing the base 310 in the inner cavity.
[0032] In some embodiments of the utility model, a plurality of bases 310 are sequentially and spacedly arranged in the vertical direction. In this way, the structure is compact and the space is fully utilized.
[0033] In some embodiments of the utility model, the box door includes multiple door units 210, the multiple door units 210 are one-to-one correspondence and are arranged on the front side of the multiple bases 310, and each door unit 210 is hinged to the test box main body 100. The multiple door units 210 are sequentially arranged from top to bottom, each door unit 210 is arranged on the front side of the open port, the right end of each door unit 210 is provided with a vertically arranged first hinge shaft, the door unit 210 is hinged to the test box main body 100 through the first hinge shaft, and the left end of each door unit 210 and the box door are provided with a lock catch. In this way, one door unit 210 is opened alone, and then one base 310 is taken out alone for battery replacement; it is not necessary to wait for all batteries to be tested before replacing, which is helpful to improve the test efficiency.
[0034] In some embodiments of the utility model, the edge of each door unit 210 is provided with a sealing ring 211, and the sealing ring 211 abuts against the test box main body 100 from front to back. The sealing ring 211 can be a rubber or other suitable elastic material member, and the sealing ring 211 abuts against the edge of the open port; in this way, heat exchange between the inner cavity and the external environment can be reduced, and the time required for the inner cavity to reach the test temperature can be shortened.
[0035] In some embodiments of the utility model, the sealing rings 211 of the two adjacent door units 210 abut against each other. The outer edge of the sealing ring 211 protrudes radially from the edge of the door unit 210, and for the two adjacent door units 210, the bottom of the sealing ring 211 of the upper door unit 210 abuts against the top of the sealing ring 211 of the upper door unit 210 in the vertical direction; in this way, the sealing effect between the adjacent door units 210 is better.
[0036] In some embodiments of the utility model, the base 310 is in the form of a horizontally arranged plate. In this way, the structure is simple, and the space occupied is small.
[0037] In some embodiments of the utility model, the base 310 is provided with multiple air permeable through holes 301. The air permeable through holes 301 penetrate the base 310 in the vertical direction; in this way, the temperature in the inner cavity can be uniformed, and the test error can be reduced.
[0038] In some embodiments of the utility model, the cavity wall of the inner cavity is provided with an observation window 101. In this way, the condition of the battery in the inner cavity can be observed at any time, so that the staff can intervene in time when fire, liquid leakage or other conditions occur; the observation window 101 can be arranged on the left wall or the right wall of the inner cavity, and then it is not necessary to arrange an independent observation window 101 on each door unit 210; the observation window 101 is provided with a transparent glass cover.
[0039] In some embodiments of the utility model, the second electric connector 320 is arranged at the rear end of the base 310. In this way, the second connector will not hinder the disassembly of the base 310.
[0040] The preferred embodiments of the present application are specifically described above, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent variations or substitutions without departing from the spirit of the present application, and these equivalent variations or substitutions are all included in the scope defined by the claims of the present application.
Claims
1. A multi-station high-low temperature test chamber, characterized in that, The utility model relates to a test box, which comprises: a test box body provided with an inner cavity and a test module, a plurality of first electric connectors are arranged in the inner cavity, the first electric connectors are electrically connected with the test module, a front side of the inner cavity is provided with an open port, and the open port is provided with a box door; a tool assembly comprising a plurality of bases arranged in the inner cavity, the bases are inserted and connected to the test box body along the front-rear direction, the bases are provided with second electric connectors and two clamping jaws for clamping battery tabs, the clamping jaws are electrically connected with the second electric connectors, and a plurality of the second electric connectors are one-to-one correspondingly inserted into the front side of a plurality of the first electric connectors.
2. The multi-site high-low temperature test chamber of claim 1, wherein: The front end of the base is arranged at the front end of the inner cavity.
3. The multi-site high-low temperature test chamber of claim 2, wherein: A plurality of the bases are sequentially and spacedly arranged along the vertical direction.
4. The multi-site high-low temperature test chamber of claim 3, wherein: The box door comprises a plurality of door units, a plurality of the door units are one-to-one correspondingly arranged at the front side of a plurality of the bases, and each of the door units is respectively hinged to the test box body.
5. The multi-site high-low temperature test chamber of claim 4, wherein: An edge of each of the door units is provided with a sealing ring, and the sealing ring is abutted against the test box body from front to back.
6. The multi-site high-low temperature test chamber of claim 5, wherein: The sealing rings of two adjacent door units are abutted.
7. The multi-site high-low temperature test chamber of claim 3, wherein: The base is in the shape of a plate arranged transversely.
8. The multi-site high-low temperature test chamber of claim 7, wherein: The base is provided with a plurality of air-permeable through holes.
9. The multi-site high-low temperature test chamber of claim 1, wherein: A cavity wall of the inner cavity is provided with an observation window.
10. The multi-site high-low temperature test chamber of claim 1, wherein: The second electric connectors are arranged at the rear end of the base.