CN-224231202-U - Waterproof testing arrangement of battery

CN224231202UCN 224231202 UCN224231202 UCN 224231202UCN-224231202-U

Abstract

The application relates to a battery waterproof test device, which belongs to the technical field of battery tests and comprises a soaking test component, an environment alternation test component, a transfer component and a control component, wherein the soaking test component is used for carrying out a soaking test on a battery, the environment alternation test component is arranged on one side of the soaking test component and is used for carrying out an environment alternation test on the battery, the environment alternation test component comprises a first assembly module and a second assembly module which are oppositely arranged, the first assembly module can move along a direction close to or far away from the second assembly module, the first assembly module and the second assembly module can be in sealing connection to enclose a test space, the transfer component is adjacent to the soaking test component and the environment alternation test component, and the control component is respectively in communication connection with the soaking test component, the environment alternation test component and the transfer component. The waterproof test device for the battery can provide multiple test modes for the battery and effectively improve the test efficiency.

Inventors

NI JIANFENG
HUANG RUYI
WANG YU
YANG CHAO
LI ZHI
ZHONG MINGXING
ZHANG KE
Lou Shijie
WU YANWEI

Assignees

浙江凌骁能源科技有限公司
浙江零跑科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (10)

1. A waterproof test device for a battery, comprising: The immersion test assembly is used for carrying out immersion test on the battery; The environment alternating test assembly is arranged on one side of the soaking test assembly and is used for carrying out environment alternating test on the battery, and comprises a first assembling module and a second assembling module which are oppositely arranged, wherein the first assembling module can move along the direction close to or far from the second assembling module, and the first assembling module and the second assembling module can be in sealing connection so as to enclose a test space; the transfer assembly is arranged adjacent to the immersion test assembly and the environment alternating test assembly and is used for enabling the battery to move between the immersion test assembly and the environment alternating test assembly; And the control assembly is respectively in communication connection with the immersion test assembly, the environment alternating test assembly and the transfer assembly.
2. The battery waterproof test apparatus of claim 1, wherein the submersion-testing assembly comprises: The workbench comprises a working surface and is provided with a water soaking tank, and a notch of the water soaking tank is arranged on the working surface; the image acquisition module is arranged in the notch of the soaking tank and is in communication connection with the control assembly; The water circulation module is communicated with the soaking tank and is in communication connection with the control assembly; and the inflation module is in communication connection with the control assembly and is used for inflating the inner cavity of the battery.
3. The battery waterproof test apparatus of claim 2, wherein the inflation module comprises: An inflation part; the inflation pipeline is connected with the inflation part; the pressure difference detection component is arranged on the inflation pipeline and is used for detecting pressure change in the inflation pipeline; and the butt joint part is connected to one end of the inflation pipeline, which is far away from the inflation part, and is used for being connected with the explosion-proof valve of the battery in a sealing way.
4. The battery waterproof test apparatus of claim 3, wherein the docking member comprises: the flexible shell is provided with a sealing cavity and is used for being connected with the explosion-proof valve in a sealing way; The support piece is arranged in the sealing cavity and is in sealing connection with the flexible shell so as to divide the sealing cavity into an operation cavity and an inflation cavity, and the inflation cavity is used for accommodating the explosion-proof valve; The elastic switch is arranged in the sealing cavity and connected with the flexible shell, the elastic switch is embedded in the supporting piece in a sealing mode, part of the elastic switch is arranged in the inflation cavity, a suction head is arranged at one end, located in the inflation cavity, of the elastic switch, and the suction head is used for opening or closing the explosion-proof valve.
5. The battery waterproof test device according to claim 2, further comprising a spray test assembly disposed on one side of the submersion test assembly and in communication with the control assembly for spray testing the battery.
6. The battery waterproof test apparatus of claim 5, wherein the spray test assembly is disposed within the test space.
7. The battery waterproof test apparatus of claim 6, wherein the environmental alternation test assembly comprises: The sliding rail is erected on the working surface, and the orthographic projection of the sliding rail on the working surface is positioned outside the notch of the soaking groove; the first assembling module and the second assembling module are both in sliding connection with the sliding rail; And the adjusting module is in communication connection with the control assembly and is arranged on one side, far away from the first assembly module, of the second assembly module and used for controlling the environmental change in the test space.
8. The battery waterproof test device according to claim 7, wherein when the first assembly module is farthest from the second assembly module, the first assembly module and the second assembly module are respectively located at two sides of the soaking groove along the extending direction of the sliding rail.
9. The battery waterproof test apparatus of claim 7, wherein the second assembly module has a receiving space for receiving the battery, the receiving space being for forming at least part of the test space, the spray test assembly being disposed within the receiving space, the transfer assembly being movable between the receiving space and the sink.
10. The battery waterproof test apparatus according to claim 9, wherein, The second assembly module is provided with a first opening and a second opening, the first opening is arranged on one side, close to the first assembly module, of the second assembly module along the extending direction of the sliding rail, the second opening is arranged on one side, far away from the sliding rail, of the second assembly module, the first opening is communicated with the second opening, and the first opening and the second opening are communicated with the accommodating space; The first assembling module comprises a first sealing plate and a second sealing plate, the first sealing plate is in sliding connection with the sliding rail, the first sealing plate can be in sealing connection with the second assembling module and cover the first opening, the second sealing plate is connected with one side, far away from the sliding rail, of the first sealing plate, and the second sealing plate can be in sealing connection with the second assembling module and cover the second opening.

Description

Waterproof testing arrangement of battery Technical Field The application relates to the technical field of battery testing, in particular to a battery waterproof testing device. Background The power battery is used as an important energy storage unit, and the waterproof performance test of the power battery is an essential link. And the battery needs to be tested for various waterproof performance, so that a complete test effect can be achieved. However, the test equipment corresponding to the current waterproof performance test cannot simulate a complex environment, so that the test efficiency is low. Disclosure of utility model The embodiment of the utility model provides a battery waterproof test device, which aims to solve the problem that the existing waterproof test equipment cannot simulate a complex environment, so that the test efficiency is low. The technical scheme is that the waterproof test device for the battery comprises the following components: The immersion test assembly is used for carrying out immersion test on the battery; The environment alternating test assembly is arranged on one side of the soaking test assembly and is used for carrying out environment alternating test on the battery, and comprises a first assembling module and a second assembling module which are oppositely arranged, wherein the first assembling module can move along the direction close to or far from the second assembling module, and the first assembling module and the second assembling module can be connected in a sealing manner so as to enclose a test space; The transfer assembly is arranged adjacent to the submergence test assembly and the environment alternation test assembly and is used for enabling the battery to move between the submergence test assembly and the environment alternation test assembly; The control assembly is respectively in communication connection with the immersion testing assembly, the environment alternating testing assembly and the transferring assembly. In some embodiments, the submersion test assembly comprises: the workbench is provided with a working surface and a water soaking tank, and a notch of the water soaking tank penetrates through the working surface; The image acquisition module is arranged in the notch of the water immersion tank and is in communication connection with the control component; the water circulation module is communicated with the soaking tank and is in communication connection with the control assembly; And the inflation module is in communication connection with the control assembly and is used for inflating the inner cavity of the battery. In some embodiments, the inflation module comprises: An inflation part; The inflation pipeline is connected with the inflation part; The pressure difference detection component is arranged on the air charging pipeline and used for detecting pressure change in the air charging pipeline; And the butt joint part is connected to one end, far away from the inflation part, of the inflation pipeline and is used for being in sealing connection with an explosion-proof valve of the battery. In some embodiments, the docking component comprises: the flexible shell is provided with a sealing cavity and is used for being connected with the explosion-proof valve in a sealing way; The support piece is arranged in the sealing cavity and is in sealing connection with the flexible shell so as to divide the sealing cavity into an operation cavity and an inflation cavity, and the inflation cavity is used for accommodating the explosion-proof valve; The elastic switch is arranged in the sealing cavity and connected with the flexible shell, the elastic switch is embedded in the supporting piece in a sealing way, part of the elastic switch is arranged in the air inflation cavity, one end of the elastic switch, which is positioned in the air inflation cavity, is provided with a suction head, and the suction head is used for opening or closing the explosion-proof valve. In some embodiments, the battery waterproof test device further comprises a spray test assembly, wherein the spray test assembly is arranged on one side of the immersion test assembly and is in communication connection with the control assembly for performing spray test on the battery. In some embodiments, the spray test assembly is disposed within the test space of the environmental alternating test assembly. In some embodiments, the environmental alternating test assembly includes: the front projection of the slide rail on the working surface is positioned outside the notch of the water immersion tank; and the adjusting module is in communication connection with the control assembly and is used for controlling the environmental change in the test space. In some embodiments, when the first assembly module is farthest from the second assembly module, the first assembly module and the second assembly module are respectively located at two sides of the water immersion tank along t