CN221124825U - Short circuit test device for power battery - Google Patents
Short circuit test device for power battery Download PDFInfo
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- CN221124825U CN221124825U CN202322703497.0U CN202322703497U CN221124825U CN 221124825 U CN221124825 U CN 221124825U CN 202322703497 U CN202322703497 U CN 202322703497U CN 221124825 U CN221124825 U CN 221124825U
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 238000001931 thermography Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000013480 data collection Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a power battery short circuit test device, includes data collection station, short circuit test rack, the battery under test, control cabinet, thermal imaging appearance, video camera, its characterized in that data collection station is connected with short circuit test rack electricity, and the battery under test is connected with short circuit test rack electricity, and video camera, thermal imaging appearance set up side by side to be connected with the control cabinet electricity, video camera, thermal imaging appearance front end position orientation are surveyed the battery under test, be equipped with the pond below the battery under test, pond upper end activity is equipped with two piece at least loading boards, and the pond is extended to the loading board rear portion, and the battery under test sets up in the loading board upper end, and this equipment is with the battery level placement test that will be surveyed, can detect the experimental data of battery short circuit in-process, can all-round collection to the battery under test and simulate the actual state that appears the short circuit in the practical application, obtains all-round data, and the battery support can satisfy the battery under test of different sizes.
Description
Technical Field
The utility model relates to the technical field related to automobile battery detection, in particular to a power battery short circuit test device.
Background
The power battery short circuit testing machine is used for simulating the short circuit safety performance of the power battery when a vehicle or other vehicles run on a road or the power battery is in other accidents, and can accurately reflect the short circuit performance of the power battery. The existing short-circuit test equipment has the following problems: 1, if a tested battery is disassembled from a fuse, data of each module inside the equipment cannot be collected in real time in a short circuit test process; 2, when the conventional equipment is used for short-circuit test of a module and a battery pack, the temperature change of each part inside a tested sample can not be visually displayed.
Disclosure of utility model
The utility model provides a power battery short circuit test device which is used for solving the technical problems in the background technology.
The utility model provides a power battery short circuit test device, includes data collection station, short circuit test rack, measured battery, control cabinet, thermal imaging appearance, video camera, its characterized in that data collection station is connected with short circuit test rack electricity, and measured battery is connected with short circuit test rack electricity, and video camera, thermal imaging appearance set up side by side to be connected with the control cabinet electricity, the control cabinet is linked with short circuit test rack is automatically controlled, video camera, thermal imaging appearance front end position orientation are surveyed the battery, be equipped with the pond below the battery that is surveyed, the activity of pond upper end is equipped with two piece at least loading boards, and the pond is extended to the loading board rear portion, and the battery that is surveyed sets up in the loading board upper end.
Preferably, the power battery short-circuit test device is characterized in that the positive and negative terminals of the battery to be tested are electrically connected with the positive and negative terminals of the short-circuit test cabinet, the battery to be tested is electrically connected with the data acquisition instrument through a communication line, and the connection part is connected through a CAN 2.0 communication port.
Preferably, the power battery short-circuit test device is characterized in that the data acquisition instrument is connected with a single terminal inside the power battery to be tested.
Preferably, the power battery short-circuit test device is characterized in that a support frame is fixedly arranged at the lower ends of the video camera and the thermal imaging instrument, and the support frame is in movable contact with the ground.
Preferably, the power battery short-circuit test device is characterized in that a hinge seat is arranged at the front end of the water tank, and the bearing plate is movably arranged at the upper end of the water tank through the hinge seat.
The beneficial effects are that: the device is used for horizontally placing the tested battery, can detect experimental data in the short circuit process of the battery, can collect the actual state of the short circuit in the simulation practical application of the tested battery in an omnibearing manner, and can obtain omnibearing data, and the battery support can meet the requirements of the tested batteries with different sizes.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
in the figure: the device comprises a data acquisition instrument 1, a CAN 2.0 communication port 101, a short circuit test cabinet 2, a battery 3 to be tested, a water tank 301, a bearing plate 302, a control console 4, a thermal imager 6, a video camera 7 and a supporting frame 6701.
Detailed Description
The following detailed description of implementations of the utility model, taken in conjunction with the accompanying drawings, illustrates some but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, adhesively connected, detachably connected, or integrally connected; the terms are used herein to denote any order of magnitude, quantity, order, or order, and are used to distinguish one element from another.
As shown in fig. 1, the power battery short-circuit test device comprises a data acquisition instrument 1, a short-circuit test cabinet 2, a tested battery 3, a control console 4, a thermal imager 6 and a video camera 7, and is characterized in that the data acquisition instrument 1 is electrically connected with the short-circuit test cabinet 2, the tested battery 3 is electrically connected with the short-circuit test cabinet 2, the video camera 7 and the thermal imager 6 are arranged in parallel and electrically connected with the control console 4, the control console 4 is electrically connected with the short-circuit test cabinet 2, the front ends of the video camera 7 and the thermal imager 6 face the tested battery 3, a water tank 301 is arranged below the tested battery 3, at least two bearing plates 302 are movably arranged at the upper end of the water tank 301, the rear part of the bearing plates 302 extends out of the water tank 301, and the tested battery 3 is arranged at the upper end of the bearing plates 302.
Further, the positive and negative terminals of the battery 3 to be tested are electrically connected with the positive and negative terminals of the short circuit test cabinet 2, the battery 3 to be tested is electrically connected with the data acquisition instrument 1 through a communication line, and the connection part is connected through the CAN 2.0 communication port 101.
Further, the data acquisition instrument 1 is connected with a single terminal inside the power battery 3 to be tested.
Further, a support 6701 is fixedly arranged at the lower ends of the video camera 7 and the thermal imager 6, and the support 6701 is in movable contact with the ground.
Further, a hinge seat is provided at the front end of the pool 301, and a carrying plate 302 is movably disposed at the upper end of the pool 301 through the hinge seat.
The video camera 7 and the thermal imager 6 are respectively fixed on a bracket and the bracket, the shooting range is required to cover all the tested battery 3, the positive and negative high voltage lines in the short-circuit test cabinet 2 are respectively electrically connected with the positive and negative high voltage lines of the tested battery 3, the CAN 2.0 module in the data acquisition instrument 1 is electrically connected with the low-voltage wiring harness of the tested battery 3, the temperature and voltage acquisition modules are respectively electrically connected with the single body inside the tested battery 3, and meanwhile, the data acquisition instrument 1 sends data to the short-circuit test cabinet 2, and the short-circuit test cabinet 2 is electrically connected with the control console 4.
During the test, to be surveyed battery 3 place on the battery mounting bracket, battery mounting bracket below is equipped with pond 301, rotates carrier plate 302 to corresponding clearance, conveniently places to be surveyed battery 3, when the conflagration breaks out, through rotatory carrier plate 302, increases the clearance and makes to be surveyed battery 3 fall into pond 301 and put out a fire, and the positive and negative high voltage line of being surveyed battery 3 is connected with the positive and negative polar line of short circuit test rack 2 respectively. The communication low-voltage wire harness of battery is connected with data acquisition appearance 1, and simultaneously the temperature and the voltage data acquisition module of data acquisition appearance 1 paste respectively in the relevant position in the monomer, and data acquisition appearance 1 sends data to short circuit test rack 2 in, and short circuit test rack 2 sends all data that receive to in the control cabinet 4 simultaneously, and the host computer in the control cabinet 4 shows all data, realizes man-machine interaction, and video camera 7 and thermal imaging appearance 6 transmit the video that obtains to another display of control cabinet 4.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a power battery short circuit test device, includes data acquisition appearance (1), short circuit test rack (2), surveyed battery (3), control cabinet (4), thermal imaging appearance (6), video camera (7), its characterized in that data acquisition appearance (1) are connected with short circuit test rack (2), surveyed battery (3) are connected with short circuit test rack (2) electricity, video camera (7), thermal imaging appearance (6) set up side by side to be connected with control cabinet (4) electricity, control cabinet (4) are linked with short circuit test rack (2) electric control, video camera (7), thermal imaging appearance (6) front end position orientation is surveyed battery (3), be equipped with pond (301) below by survey battery (3), pond (301) upper end activity is equipped with two piece at least loading board (302), and pond (301) are extended to loading board (302) rear portion, and survey battery (3) setting is in loading board (302) upper end.
2. The power battery short-circuit test device according to claim 1, characterized in that the positive and negative terminals of the battery (3) to be tested are electrically connected with the positive and negative terminals of the short-circuit test cabinet (2), the battery (3) to be tested is electrically connected with the data acquisition instrument (1) through a communication line, and the connection part is connected through a CAN 2.0 communication port (101).
3. The power battery short-circuit test device according to claim 1, wherein the data acquisition instrument (1) is connected with a single terminal inside a power battery (3) to be tested.
4. The power battery short-circuit test device according to claim 1, characterized in that a support frame (6701) is fixedly arranged at the lower ends of the video camera (7) and the thermal imaging instrument (6), and the support frame (6701) is in movable contact with the ground.
5. The power battery short-circuit test device according to claim 1, wherein the front end of the water tank (301) is provided with a hinge seat, and the bearing plate (302) is movably arranged at the upper end of the water tank (301) through the hinge seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703497.0U CN221124825U (en) | 2023-10-10 | 2023-10-10 | Short circuit test device for power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703497.0U CN221124825U (en) | 2023-10-10 | 2023-10-10 | Short circuit test device for power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124825U true CN221124825U (en) | 2024-06-11 |
Family
ID=91341683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322703497.0U Active CN221124825U (en) | 2023-10-10 | 2023-10-10 | Short circuit test device for power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124825U (en) |
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2023
- 2023-10-10 CN CN202322703497.0U patent/CN221124825U/en active Active
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