CN207866632U - A kind of controllable type battery crush tester - Google Patents
A kind of controllable type battery crush tester Download PDFInfo
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- CN207866632U CN207866632U CN201721876677.7U CN201721876677U CN207866632U CN 207866632 U CN207866632 U CN 207866632U CN 201721876677 U CN201721876677 U CN 201721876677U CN 207866632 U CN207866632 U CN 207866632U
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- test cavity
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- cavity
- pressing plate
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Abstract
The utility model discloses a kind of controllable type battery crush testers, including body, body is internally provided with test cavity, test cavity is internally provided with pressing plate, the bottom of pressing plate is correspondingly arranged on bearing plate, the top of telescopic rod is provided with servo drive, controller is provided on control panel, the side of test cavity is provided with refrigerating plant, the bottom of test cavity is provided with heating device, the inside of test cavity is respectively arranged with pressure sensor and temperature sensor, and control key mapping and control handle are provided on control panel.The utility model can be with the test pressure in Control experiment intracavitary portion, it can be with the test temperature in Control experiment intracavitary portion, the data that test can be made to obtain in this way are more nearly exact value, pass through the servo drive of setting, actuating pressure and action time of the pressing plate to battery can be controlled, control variate method may be used to test battery performance, the utility model is simple in structure, ingenious in design, manufacturing cost is cheap.
Description
Technical field
The utility model is related to security detection equipment field, more particularly to a kind of controllable type battery crush tester.
Background technology
Battery belongs to high density energy storage device, once occurring unexpected, gently then influences equipment use, heavy then may set off an explosion
Burning, currently, be equipped with battery on numerous electric products as power supply or as stand-by power supply, if the electric product for compared with
Rugged environment, for example, collision, squeeze or hit often occur, then under the use environment to the reliability requirement of battery compared with
Height to be damaged to people or object, therefore is being selected with preventing battery from explosion or damaged leakage occurring under extruding or shock
It when battery, needs to carry out reliability test to battery, especially needs to carry out extruding test to battery, to judge that the anti-of battery squeezes
Press performance.
But traditional battery crush tester cannot simulate the extruding situation under various adverse circumstances, be used for battery extrusion
The method and machine of experiment, test environment mostly use room temperature and normal pressure, and temperature simulation is difficult even can not to simulate some limit temperature
Degree, impact extruded moment completes, and can not carry out dynamics variation, and action time cannot change, and cannot accurately obtain experiment
Data cause the squeeze test data of battery inaccurate, can not really reflect the shock resistance extrusion performance of battery.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of controllable type battery extrusion
Testing machine.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of controllable type battery crush tester, including body, the body are internally provided with
Test cavity, the test cavity are internally provided with pressing plate, and the bottom of the pressing plate is correspondingly arranged on bearing plate, the pressing
One end of plate is connected with telescopic rod, and the top of the telescopic rod is provided with servo drive, is provided at the top of the body
Control panel is provided with controller on the control panel, and the controller is electrically connected with servo drive, the experiment
The side of chamber is provided with high pressure gas storage tank, is provided with pressure inlet on the high pressure gas storage tank, and the one of the pressure inlet
End is connect with test cavity, and relief pipe is provided on the high pressure gas storage tank, and one end of the relief pipe is connect with test cavity,
The side of the test cavity is provided with refrigerating plant, and the bottom of the test cavity is provided with heating device, the test cavity it is interior
Portion is respectively arranged with pressure sensor and temperature sensor, and cavity pressure display screen and chamber are respectively arranged on the control panel
Interior temperature display is provided with control key mapping and control handle on the control panel.
As a kind of optimal technical scheme of the utility model, electromagnetic booster valve is provided on the pressure inlet, it is described to subtract
Be provided with electromagnetic relief pressure valve in pressure pipe, the controller respectively with pressure sensor, electromagnetic booster valve, electromagnetic relief pressure valve, temperature
Sensor, refrigerating plant, heating device are electrically connected.
As a kind of optimal technical scheme of the utility model, the refrigerating plant is internally provided with refrigerator, described
The side of refrigerator is provided with refrigerating fan.
As a kind of optimal technical scheme of the utility model, the heating device is internally provided with heating chamber, described
Heating chamber is internally provided with heating wire.
As a kind of optimal technical scheme of the utility model, the bottom of the body is provided with universal wheel.
The advantageous effect that the utility model is reached is：Electromagnetic booster valve, the electromagnetic pressure-decreasing that the utility model passes through setting
Valve, pressure sensor and controller can pass through the temperature sensor of setting, refrigeration with the test pressure in Control experiment intracavitary portion
Device, heating device and controller can make the data that test obtains more in this way with the test temperature in Control experiment intracavitary portion
The nearly exact value of adjunction can control actuating pressure and action time of the pressing plate to battery by the servo drive of setting,
Then battery performance is tested using control variate method, the utility model is simple in sturcture, ingenious in design, and manufacturing cost is cheap.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
In figure：1, body；2, test cavity；3, pressing plate；4, bearing plate；5, telescopic rod；6, servo drive；7, it controls
Panel；8, controller；9, high pressure gas storage tank；10, pressure inlet；11, relief pipe；12, refrigerating plant；13, heating device；
14, pressure sensor；15, temperature sensor；16, cavity pressure display screen；17, cavity temperature display screen；18, key mapping is controlled；
19, control handle；20, electromagnetic booster valve；21, electromagnetic relief pressure valve；22, refrigerator；23, refrigerating fan；24, heating chamber；25, electric
Heated filament；26, universal wheel.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of controllable type battery crush tester, including body 1, body 1 it is interior
Portion is provided with test cavity 2, and test cavity 2 is internally provided with pressing plate 3, and the bottom of pressing plate 3 is correspondingly arranged on bearing plate 4, presses
One end of pressing plate 3 is connected with telescopic rod 5, and the top of telescopic rod 5 is provided with servo drive 6, and the top of body 1 is provided with control
Panel 7 processed is provided with controller 8 on control panel 7, and controller 8 is electrically connected with servo drive 6, the side of test cavity 2
It is provided with high pressure gas storage tank 9, pressure inlet 10, one end and the test cavity 2 of pressure inlet 10 are provided on high pressure gas storage tank 9
It connecting, relief pipe 11 is provided on high pressure gas storage tank 9, one end of relief pipe 11 is connect with test cavity 2, and the one of test cavity 2
Side is provided with refrigerating plant 12, and the bottom of test cavity 2 is provided with heating device 13, and the inside of test cavity 2 is respectively arranged with pressure
Sensor 14 and temperature sensor 15 are respectively arranged with cavity pressure display screen 16 and cavity temperature display screen on control panel 7
17, control key mapping 18 and control handle 19 are provided on control panel 7.
It is provided with electromagnetic booster valve 20 on pressure inlet 10, electromagnetic relief pressure valve 21 is provided on relief pipe 11, controller 8 is distinguished
With pressure sensor 14, electromagnetic booster valve 20, electromagnetic relief pressure valve 21, temperature sensor 15, refrigerating plant 12,13 electricity of heating device
Property connection, the pressure and temperature of the inside of test cavity 2 can be automatically controlled, improve the accuracy rate of test result.
Refrigerating plant 12 is internally provided with refrigerator 22, and the side of refrigerator 22 is provided with refrigerating fan 23, can drop
The internal temperature of low test cavity 2.
Heating device 13 is internally provided with heating chamber 24, and heating chamber 24 is internally provided with heating wire 25, can improve
The internal temperature of test cavity 2.
The bottom of body 1 is provided with universal wheel 26, improves the mobile convenience of test machine.
Specific operation principle：By controlling cavity pressure from key mapping 18 to the input experiment of controller 8 and cavity temperature, control
Device 8 processed is worked alternatively in conjunction with electromagnetic booster valve 20 and electromagnetic relief pressure valve 21 carrys out pressure in automatic control chamber, and controller 8 combines refrigeration
Device 12 is worked alternatively with heating device 13 carrys out temperature in automatic control chamber, when cavity pressure display screen 16 and cavity temperature are shown
When 17 display internal environment of screen has stabilized to test temperature and test pressure, pressed to the input of controller 8 by control handle 19
Actuating pressure and action time are pressed, extruding test is then carried out, test can be constant with control action pressure every time, when change acts on
Between it is constant come the extruding data or control action time of observing battery, change actuating pressure to observe the extruding data of battery,
The ram extrusion performance of battery is intuitively and accurately embodied in this way.
The advantageous effect that the utility model is reached is：Electromagnetic booster valve, the electromagnetic pressure-decreasing that the utility model passes through setting
Valve, pressure sensor and controller can pass through the temperature sensor of setting, refrigeration with the test pressure in Control experiment intracavitary portion
Device, heating device and controller can make the data that test obtains more in this way with the test temperature in Control experiment intracavitary portion
The nearly exact value of adjunction can control actuating pressure and action time of the pressing plate to battery by the servo drive of setting,
Then battery performance is tested using control variate method, the utility model is simple in sturcture, ingenious in design, and manufacturing cost is cheap.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of controllable type battery crush tester, including body（1）, which is characterized in that the body（1）Be internally provided with
Test cavity（2）, the test cavity（2）Be internally provided with pressing plate（3）, the pressing plate（3）Bottom be correspondingly arranged on and hold
Pressing plate（4）, the pressing plate（3）One end be connected with telescopic rod（5）, the telescopic rod（5）Top be provided with servo-drive
Device（6）, the body（1）Top be provided with control panel（7）, the control panel（7）On be provided with controller（8）,
The controller（8）With servo drive（6）It is electrically connected, the test cavity（2）Side be provided with high pressure gas storage
Tank（9）, the high pressure gas storage tank（9）On be provided with pressure inlet（10）, the pressure inlet（10）One end and test cavity（2）
Connection, the high pressure gas storage tank（9）On be provided with relief pipe（11）, the relief pipe（11）One end and test cavity（2）
Connection, the test cavity（2）Side be provided with refrigerating plant（12）, the test cavity（2）Bottom be provided with heating device
（13）, the test cavity（2）Inside be respectively arranged with pressure sensor（14）With temperature sensor（15）, the control panel
（7）On be respectively arranged with cavity pressure display screen（16）With cavity temperature display screen（17）, the control panel（7）On be provided with
Control key mapping（18）With control handle（19）.
2. a kind of controllable type battery crush tester according to claim 1, which is characterized in that the pressure inlet（10）On
It is provided with electromagnetic booster valve（20）, the relief pipe（11）On be provided with electromagnetic relief pressure valve（21）, the controller（8）Respectively with
Pressure sensor（14）, electromagnetic booster valve（20）, electromagnetic relief pressure valve（21）, temperature sensor（15）, refrigerating plant（12）, heating
Device（13）It is electrically connected.
3. a kind of controllable type battery crush tester according to claim 2, which is characterized in that the refrigerating plant（12）
Be internally provided with refrigerator（22）, the refrigerator（22）Side be provided with refrigerating fan（23）.
4. a kind of controllable type battery crush tester according to claim 2, which is characterized in that the heating device（13）
Be internally provided with heating chamber（24）, the heating chamber（24）Be internally provided with heating wire（25）.
5. a kind of controllable type battery crush tester according to claim 1, which is characterized in that the body（1）Bottom
Portion is provided with universal wheel（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876677.7U CN207866632U (en) | 2017-12-28 | 2017-12-28 | A kind of controllable type battery crush tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876677.7U CN207866632U (en) | 2017-12-28 | 2017-12-28 | A kind of controllable type battery crush tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866632U true CN207866632U (en) | 2018-09-14 |
Family
ID=63463291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721876677.7U Expired - Fee Related CN207866632U (en) | 2017-12-28 | 2017-12-28 | A kind of controllable type battery crush tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531267A (en) * | 2019-08-30 | 2019-12-03 | 恒大新能源科技集团有限公司 | Battery thermal shock test method and test device |
-
2017
- 2017-12-28 CN CN201721876677.7U patent/CN207866632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531267A (en) * | 2019-08-30 | 2019-12-03 | 恒大新能源科技集团有限公司 | Battery thermal shock test method and test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |