CN207965093U - A kind of battery life test device - Google Patents
A kind of battery life test device Download PDFInfo
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- CN207965093U CN207965093U CN201820127768.9U CN201820127768U CN207965093U CN 207965093 U CN207965093 U CN 207965093U CN 201820127768 U CN201820127768 U CN 201820127768U CN 207965093 U CN207965093 U CN 207965093U
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- battery
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- life test
- battery life
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Abstract
The utility model is related to battery testing technical field about a kind of battery life test device, when the technical problem to be solved is that carrying out battery life test, cannot effectively cool down to battery core.The battery life test device of the utility model, including:Test equipment is tested for the service life to battery；Fan, it is air-cooled for being carried out to the test device；At least one battery clamp, each battery clamp include two grip blocks；Two grip blocks are opposite to be clamped battery, and the lug of battery is connect with test equipment.The utility model battery life test device at least has following advantages：The Wen Sheng in test process is efficiently controlled, ensures battery within acceptable temperature range, meanwhile, improve testing efficiency.
Description
Technical field
The utility model is related to a kind of technical field of measurement and test of battery of electric vehicle, are tested more particularly to a kind of battery life
Device.
Background technology
In pure electric vehicle, the heat management system of battery case usually has three ways, such as air-cooled, liquid cooling, phase-change material cooling,
Wherein air-cooled includes forced-air convection cooling and free convection cooling；Liquid cooling be by the higher liquid of thermal conductivity indirectly or
Battery core is in direct contact to control into trip temperature；Phase-change material cooling is that phase-change material is filled between battery core, in a disguised form real by material
Now the temperature of battery core is controlled.
In present electric vehicle, carrying out heat management to battery case usually has air-cooled, water cooling, phase-change material to cool down three kinds of sides
Formula, influence of these three modes to battery temperature can meet the needs of to vehicle, however some to battery core temperature requirement more
It cannot be met the requirements in harsh experiment (performance test or constant temperature life test of exploring battery core).Such as：Study battery core
The experiment in service life is needed in high-frequency cycle charge-discharge, and battery core will produce big calorimetric, and conventional batteries case heat management cannot be effective
To battery core cool down so that the temperature of battery core is excessively high and causes battery core test failure.
Utility model content
The main purpose of the utility model is that providing a kind of new structural battery life test device, to be solved
The technical issues of be carry out battery life test when, cannot effectively to battery core cool down.
The purpose of this utility model and its technical problem is solved using following technical scheme to realize.According to this practicality
A kind of battery life test device of novel proposition, including:
Test equipment is tested for the service life to battery；
Fan, it is air-cooled for being carried out to the test device；
At least one battery clamp, each battery clamp include two grip blocks；
Two grip blocks are opposite to be clamped battery, and the lug of battery is connect with test equipment.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
Preferably, battery life test device above-mentioned, wherein the grip block includes substrate, the first face of substrate is used
There is radiation tooth in the second face of clamping battery, substrate.
Preferably, battery life test device above-mentioned, wherein at least one temperature sensing is arranged in the first face of substrate
Device mounting groove.
Preferably, battery life test device above-mentioned, wherein being equipped with partition board between two adjacent battery clamps.
Preferably, battery life test device above-mentioned, wherein further including babinet, at least one battery clamp is set to case
Internal portion, babinet include bottom plate, top plate, two wiring side plates being oppositely arranged and two fan side plates being oppositely arranged；
At least one fan is set on two fan side plates；
At least one wiring hole is set on two wiring side plates, and the lug of battery reaches the outside of wiring hole.
Preferably, the lug of battery life test device above-mentioned, two of which battery is oppositely arranged on two grip blocks
Between, the lug of two batteries is stretched out from the wiring hole of two wiring side plates respectively.
Preferably, battery life test device above-mentioned is connected wherein every group of battery clamp is sequentially overlapped by bolt.
Preferably, battery life test device above-mentioned, wherein in two grip blocks of each battery clamp bottom clamping
Fixing piece has been bolted in the both sides of plate respectively；The fixing piece of the both sides of the grip block of bottom is each passed through both sides connection side
The wiring hole of plate.
Preferably, battery life test device above-mentioned, wherein the battery is battery core.
Preferably, battery life test device above-mentioned, wherein the babinet is set on pedestal.
By above-mentioned technical proposal, the utility model battery life test device at least has following advantages：
When carrying out battery life test, wind cooling temperature lowering is carried out to battery by fan, the cooling fin of battery clamp increases
The heat dissipation area of battery, so as to improve the heat dissipation effect of battery, multiple battery clamps, which are fixed together, improves test effect
Rate, but a large amount of heat is also produced simultaneously, make being spaced apart for battery clamp certain by partition board between each battery clamp
Gap, improve air cooling effect, therefore, above structure generally efficiently controls the Wen Sheng in test process, ensures battery
Within acceptable temperature range, meanwhile, improve testing efficiency.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the stereogram of battery life test device provided by the utility model.
Fig. 2 is the stereogram of the battery clamp of battery life test device provided by the utility model.
Fig. 3 is the stereogram of the grip block of battery life test device provided by the utility model.
Fig. 4 is the stereogram of the babinet of battery life test device provided by the utility model.
Fig. 5 is the decomposition of the battery clamp mounting fixing parts and partition board of battery life test device provided by the utility model
Figure.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes battery life test device its specific embodiment party
Formula, structure, feature and its effect are described in detail as after.In the following description, different " embodiment " or " embodiment " refers to
It is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable shape
Formula combines.
As shown in Figure 1, a kind of battery life test device that one embodiment of the utility model proposes comprising:It surveys
Equipment (not shown) is tried, is tested for the service life to battery；Fan 241, it is air-cooled for being carried out to the test device；
At least one battery clamp, if each battery clamps of Fig. 2 include two grip blocks 3；The opposite clamping battery 5 of two grip blocks 3, electricity
The lug in pond 5 is connect with test equipment.
As described above, formed battery life test device basic structure, by fan can to battery tester into
Sector-style is cold, so that during the test, the heat that battery generates can scatter and disappear in time.Battery clamp is used for that battery is clamped so that
Battery can be tested firmly.
Further, in order to improve heat dissipation effect, as shown in Figures 3 and 5, grip block 3 include substrate 31, the first of substrate 31
Face has radiation tooth 32 for battery 5, the second face of substrate 31 to be clamped.
A large amount of heat is produced during test, in order to more effectively cool down to battery, passes through setting
Radiation tooth on grip block increases heat dissipation area, improves cooling-down effect.
Further, in order to which battery can cool down in time, at least one temperature sensor is set in the first face of substrate 31
Mounting groove 33.
During test, the mounting temperature sensor in mounting groove can monitor the temperature of battery, work as monitoring in real time
When being more than preset limiting value to battery temperature, signal is transmitted to test system by sensor, to adjust the rotating speed of fan, is increased
Big air output.
Further, in order to more effectively cool down, partition board 6 is equipped between two adjacent battery clamps.
When more than two battery clamps are arranged in test device, each battery will produce the heat of bigger, in order to preferably drop
Temperature is arranged partition board between two adjacent battery clamps, increases the gap between adjacent battery clamp, so as to the wind of fan
Cold energy is enough preferably to be entered between two battery clamps, and cooling is effectively performed.
Further, in order to more stably be tested, at the same connect up it is regular, convenient for test, further include babinet 2, such as Fig. 4
Shown, at least one battery clamp is set to inside babinet 2, babinet 2 include bottom plate 21, top plate 22, be oppositely arranged two connect
Line side plate 23 and two fan side plates 24 being oppositely arranged；At least one fan 241 is set on two fan side plates 24；Two
At least one wiring hole 231 is set on a wiring side plate 23, and the lug of battery 5 reaches the outside of wiring hole 231.
As shown in figure 4, preferably each fan side plate is arranged 6 fans in the present embodiment, both sides totally 12 fans.It is preferred that case
5 battery clamps are arranged in internal portion, and the wiring side plate per side is evenly provided with 5 wiring holes in the height direction.
Further, in order to improve testing efficiency, and it is convenient for wiring, as shown in figures 2 and 5, the lug phase of two batteries
To being arranged between two grip blocks 3, the lug of two batteries is stretched out from the wiring hole 231 of two wiring side plates 23 respectively.
Further, in order to more securely be tested, every group of battery clamp is sequentially overlapped, and is connected by bolt.This reality
It is connected to battery clamp with novel preferred stud, so as to flexibly select battery clamp quantity, while the side of dismounting
Just.
Further, in order to improve testing efficiency, and it is convenient for wiring, bottom in two grip blocks 3 of each battery clamp
The both sides of grip block 3 fixing piece 4 has been bolted respectively；The fixing piece 4 of the both sides of the grip block 3 of bottom is each passed through
The wiring hole 231 of both sides wiring side plate 23.
Two batteries are clamped in each battery clamp, and preferably 10 batteries, test is clamped in 5 battery clamps in the present embodiment
Efficiency increases one times.The lug of two batteries of each battery clamp clamping is stretched from the wiring hole of both sides wiring side plate respectively
Go out, regularly carries out wiring.
Further, it in order to which battery is more firm, and is preferably connect with test equipment, as shown in figure 5, in each battery
Side at the lug of one grip block 3 of fixture is fixed with fixing piece 4, is connected by binding post 7 and lug in the outside of babinet
It connects.
Further, in order to increase stability, fixing piece 4 is fixed on the end of the grip block 3 of the lower part of each battery clamp
On face.
As described above, after the fixation of lower part grip block, wiring hole plays supporting role to fixing piece just.
Further, preferred battery 5 is battery core.
Further, in order to preferably improve heat dissipation effect, as shown in Figure 1, babinet 2 is set on pedestal 1.Make babinet
Certain space is formed with ground, is preferably radiated.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of battery life test device, which is characterized in that including:
Test equipment is tested for the service life to battery；
Fan, it is air-cooled for being carried out to the test device；
At least one battery clamp, each battery clamp include two grip blocks；
Two grip blocks are opposite to be clamped battery, and the lug of battery is connect with test equipment.
2. battery life test device according to claim 1, which is characterized in that
Grip block includes substrate, and the first face of substrate has radiation tooth for battery, the second face of substrate to be clamped.
3. battery life test device according to claim 2, which is characterized in that
In the first face of substrate, at least one temperature sensor mounting groove is set.
4. battery life test device according to claim 1, which is characterized in that
Partition board is equipped between two adjacent battery clamps.
5. battery life test device according to claim 1, which is characterized in that
Further include babinet, at least one battery clamp is set to box house, babinet include bottom plate, top plate, be oppositely arranged two
A wiring side plate and two fan side plates being oppositely arranged；
At least one fan is set on two fan side plates；
At least one wiring hole is set on two wiring side plates, and the lug of battery reaches the outside of wiring hole.
6. battery life test device according to claim 5, which is characterized in that
The lug of two batteries is oppositely arranged between two grip blocks, and the lugs of two batteries is respectively from two wiring side plates
Wiring hole stretches out.
7. battery life test device according to claim 6, which is characterized in that
Every group of battery clamp is sequentially overlapped, and is connected by bolt.
8. battery life test device according to claim 7, which is characterized in that
Fixing piece has been bolted in the both sides of the grip block of bottom respectively in two grip blocks of each battery clamp；Bottom
The fixing piece of the both sides of grip block is each passed through the wiring hole of both sides wiring side plate.
9. battery life test device according to claim 1, which is characterized in that
Battery is battery core.
10. battery life test device according to claim 5, which is characterized in that
Babinet is set on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127768.9U CN207965093U (en) | 2018-01-25 | 2018-01-25 | A kind of battery life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127768.9U CN207965093U (en) | 2018-01-25 | 2018-01-25 | A kind of battery life test device |
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| Publication Number | Publication Date |
|---|---|
| CN207965093U true CN207965093U (en) | 2018-10-12 |
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ID=63735087
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820127768.9U Active CN207965093U (en) | 2018-01-25 | 2018-01-25 | A kind of battery life test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085930A (en) * | 2019-05-16 | 2019-08-02 | 枣庄市产品质量监督检验所 | A kind of lithium-ion-power cell endurance testing device |
-
2018
- 2018-01-25 CN CN201820127768.9U patent/CN207965093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085930A (en) * | 2019-05-16 | 2019-08-02 | 枣庄市产品质量监督检验所 | A kind of lithium-ion-power cell endurance testing device |
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Effective date of registration: 20190131 Address after: 215011 No. 1 Workshop, South District, Fumin Industrial Park, No. 229 Huajin Road, Tongan Town, Suzhou High-tech Zone, Jiangsu Province Patentee after: Suzhou Walter Reith Electric Vehicle Technology Co., Ltd. Address before: 101300 the 4 Building (1) of Beijing science and Technology Innovation Zone, Renjun North Street, Renhe Town, Shunyi District. Patentee before: BEIJING CHANGCHENG HUAGUAN AUTOMOBILE TECHNOLOGY CO., LTD. |