CN207426063U - Lithium battery temperature sensor detector - Google Patents
Lithium battery temperature sensor detector Download PDFInfo
- Publication number
- CN207426063U CN207426063U CN201820066811.5U CN201820066811U CN207426063U CN 207426063 U CN207426063 U CN 207426063U CN 201820066811 U CN201820066811 U CN 201820066811U CN 207426063 U CN207426063 U CN 207426063U
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- China
- Prior art keywords
- lithium battery
- temperature sensor
- metal clips
- cone
- metal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of lithium battery temperature sensor detector, it includes the first metal clips, the second metal clips that are abutted respectively with the outer wall elasticity of the first lithium battery, the second lithium battery, the cone-shaped metal being arranged between the first shrapnel and the second shrapnel abuts block, the lower end that cone-shaped metal abuts block is connected on a compression spring, its left and right ends abuts the first metal clips and the second metal clips respectively, and cone-shaped metal abuts block and is equipped with temperature sensor, the induction end of temperature sensor is close to cone-shaped metal and abuts block setting.Using Thermal Conductivity by Using it is high the advantages of, using the abutting of metal clips and battery outer wall, be conducive to the precision of temperature sensor detection；Simultaneously, abutting power of the block by upward force transformation for both sides to the left and right is abutted by cone-shaped metal, ensure that the first metal clips, the second metal clips are remained to be close to set with the first lithium battery, the second lithium battery, and then ensure that temperature sensor is capable of the heat of accurate measurements lithium battery generation.
Description
Technical field
The utility model is related to a kind of temperature-detecting devices, detect and fill more particularly to a kind of lithium battery temperature sensor
It puts.
Background technology
Lithium battery as a kind of Novel clean, reproducible secondary energy sources, with operating voltage is high, energy density is big,
The advantages that light weight, is widely applied in fields such as mobile phone, laptop, electric cars.Lithium ion battery was discharging
Journey is influenced by Joule heat, reaction heat, polarization heat etc., has amount of heat aggregation, battery temperature is made to increase, influence battery life and
Cycle efficieny, it is serious to set off an explosion.In the case of its internal appearance short circuit, overshoot, it is also possible to draw because temperature is excessively high
Play explosion.Therefore, it is necessary to effectively be monitored to the heat condition of lithium battery, eliminate safe hidden trouble.At present, most directly, have
The temperature checking method of effect lithium battery outer wall set temperature sensor, by temperature sensor change into standard electric signal conveying
To external temperature instrument, actual temp value is shown by temperature instrument.
Entitled " a kind of lithium battery temperature sensor testing agency ", Authorization Notice No. are the practicality of " CN205280235U "
Heat conduction is carried out using heat conductive silica gel in new patent, since the thermal conductivity factor of heat conductive silica gel is generally 0.5~0.7, is led
Hot coefficient is low, easily leads to precision low (i.e. the battery outer wall and the actually detected temperature difference of temperature sensor of temperature sensor detection
Greatly)；And since battery can deform in use, in the prior art directly using stent it is Nian Jie with viscose glue easily lead to it is de-
Fall, directly affect the service life of testing agency.
Utility model content
In view of the problems of the existing technology the utility model, proposes a kind of precise acquisition lithium battery temperature and ensures heat conduction
The lithium battery temperature sensor detector that component will not come off from lithium battery.
In order to solve the above technical problems, the utility model provides a kind of lithium battery temperature sensor detector, the lithium
Battery temperature sensor detection device is arranged between the first lithium battery and the second lithium battery being set up in parallel, the lithium battery temperature
Degree sensor detecting device include respectively with the first lithium battery, the second lithium battery outer wall elasticity abut the first metal clips,
Second metal clips and the cone-shaped metal being arranged between the first shrapnel and the second shrapnel abut block, and the cone-shaped metal supports
Connect block lower end be connected to one have upward restoring force compression spring on, left and right ends abut respectively the first metal clips and
Second metal clips, and the cone-shaped metal abuts block and is equipped with temperature sensor, the induction end of the temperature sensor is close to
Block is abutted in cone-shaped metal to set.
Lithium battery temperature sensor detector described in the utility model, using Thermal Conductivity by Using it is high the advantages of, adopt
With metal clips and the abutting of battery outer wall, be conducive to the precision that temperature sensor detects；Simultaneously as lithium battery was using
Cheng Zhonghui deforms, and abutting power of the block by upward force transformation for both sides to the left and right is abutted by cone-shaped metal, is allowed to the
One metal clips, the second metal clips elasticity are connected on the outer wall of the first lithium battery, the second lithium battery, ensure the first metal elastic
Piece, the second metal clips are remained to be close to set with the first lithium battery, the second lithium battery, and then ensures that temperature sensor can
The heat that the first lithium battery of accurate measurements, the second lithium battery generate.
Description of the drawings
Fig. 1 is the structure diagram of lithium battery temperature sensor detector described in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model provides a kind of lithium battery temperature sensor detector, the lithium battery temperature sensor detection dress
Between putting the first lithium battery 1 and the second lithium battery 2 for being arranged on and being set up in parallel, wherein, as shown in Figure 1, the lithium battery temperature
Sensor detecting device includes the first metal clips 3, the second metal clips 4, cone-shaped metal and abuts block 5, compression spring 6 and temperature
Sensor 7 is spent, wherein, first metal clips 3, the second metal clips 4 are connected to the first lithium battery 1, the second lithium electricity respectively
The outer wall in pond 2, the cone-shaped metal abut block 5 and are arranged between the first shrapnel and the second shrapnel, and the cone-shaped metal abuts block 5
Lower end be connected on the compression spring 6 with upward restoring force, left and right ends abut the first metal clips 3 and second respectively
Metal clips 4, and the cone-shaped metal abuts block 5 and is equipped with temperature sensor 7, the induction end of the temperature sensor 7 is close to
Block 5 is abutted in cone-shaped metal to set.Preferably, first metal clips 3, the second metal clips 4 are copper sheet, the taper
It is copper billet that metal, which abuts block 5,.
Since the heat conductivility of copper sheet is very good, adopted respectively by the first metal clips 3, the second metal clips 4
Collect the first lithium battery 1, the heat that the second lithium battery 2 generates, and heat is conducted to cone-shaped metal and abuts block 5, pass through taper gold
Belong to and abut the induction end that block 5 passes to temperature sensor 7, so as to accurately measure the temperature of lithium battery, simultaneously as lithium battery
It may be deformed upon during use, for the first metal clips 3, the second metal clips 4 is made to remain and the first lithium electricity
The state set is close in pond 1, the second lithium battery 2, then abutting block 5 to cone-shaped metal using compression spring 6 provides upward reply
Elastic force, and abutting power of the both ends of block 5 by upward force transformation for both sides to the left and right is abutted by cone-shaped metal, it is allowed to first
Metal clips 3,4 elasticity of the second metal clips are connected on the outer wall of the first lithium battery 1, the second lithium battery 2, ensure the first metal
Shrapnel 3, the second metal clips 4 are remained to be close to set with the first lithium battery 1, the second lithium battery 2, and then ensures temperature sensing
Device 7 being capable of accurate measurements the first lithium battery 1, the heat of the second lithium battery 2 generation.
To ensure that the first metal clips 3, the second metal clips 4 accurately gather the first lithium battery 1, the second lithium battery as far as possible
2 heats generated, then as shown in Figure 1, set first metal clips 3, the second metal clips 4 respectively with the first lithium battery 1,
The outside wall surface contact of second lithium battery 2, first metal clips 3, the second metal clips 4 abut block 5 with cone-shaped metal respectively
Left and right ends face contact；Specifically, first metal clips 3 is and the first lithium electricity with respect to the one side of the first lithium battery 1
The matched cambered surface of 1 outer wall of pond, second metal clips 4 with respect to the second lithium battery 2 one side be with outside the second lithium battery 2
The matched cambered surface of wall；First metal clips 3 is to abut block with cone-shaped metal with respect to the one side that cone-shaped metal abuts block 5
The 5 matched plane in left side, the one side that second metal clips 4 abuts block 5 with respect to cone-shaped metal are and taper gold
Belong to the matched plane in right side for abutting block 5；And abut block 5 to preferably conduct heat to cone-shaped metal, then it sets
The cone-shaped metal abuts the left and right ends of block 5 as the setting of left and right inclined-plane, the slope on the left and right inclined-plane respectively with the first metal
Shrapnel 3, the plane slope of the second metal clips 4 are consistent, so as to increase heat conduction amount by increasing contact area, make temperature sensing
The induction end of device 7 can more accurately sense the temperature of lithium battery, realize the purpose of accurate monitoring lithium battery temperature information.
Lithium battery temperature sensor detector described in the utility model, using Thermal Conductivity by Using it is high the advantages of, adopt
With metal clips and the abutting of battery outer wall, be conducive to the precision that temperature sensor 7 detects；Simultaneously as lithium battery is using
Can deform in the process, abutting power of the block 5 by upward force transformation for both sides to the left and right is abutted by cone-shaped metal, be allowed to by
First metal clips 3,4 elasticity of the second metal clips are connected on the outer wall of the first lithium battery 1, the second lithium battery 2, ensure first
Metal clips 3, the second metal clips 4 are remained to be close to set with the first lithium battery 1, the second lithium battery 2, and then ensures temperature
Sensor 7 being capable of accurate measurements the first lithium battery 1, the heat of the second lithium battery 2 generation.
Specific embodiment of the present utility model described above does not form the restriction to scope of protection of the utility model.
The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality
In new scope of the claims.
Claims (7)
1. a kind of lithium battery temperature sensor detector, the lithium battery temperature sensor detector, which is arranged on, to be set up in parallel
The first lithium battery and the second lithium battery between, which is characterized in that the lithium battery temperature sensor detector include difference
The first metal clips for being abutted with the outer wall elasticity of the first lithium battery, the second lithium battery, the second metal clips and it is arranged on the
Cone-shaped metal between one shrapnel and the second shrapnel abuts block, and the lower end that the cone-shaped metal abuts block is connected to one with upward
On the compression spring of restoring force, left and right ends abut the first metal clips and the second metal clips, and taper gold respectively
Belong to and abut block equipped with temperature sensor, the induction end of the temperature sensor is close to cone-shaped metal and abuts block setting.
2. lithium battery temperature sensor detector according to claim 1, which is characterized in that first metal clips,
Outside wall surface of second metal clips respectively with the first lithium battery, the second lithium battery contacts.
3. lithium battery temperature sensor detector according to claim 1, which is characterized in that first metal clips,
The left and right ends face that second metal clips abuts block with cone-shaped metal respectively contacts.
4. lithium battery temperature sensor detector according to claim 1, which is characterized in that the first metal clips phase
Be to the one side of the first lithium battery with the first matched cambered surface of lithium battery outer wall, second metal clips is with respect to the second lithium
The one side of battery be and the second matched cambered surface of lithium battery outer wall.
5. lithium battery temperature sensor detector according to claim 1, which is characterized in that the first metal clips phase
The one side of block is abutted to cone-shaped metal to abut the matched plane in left side of block, second metal elastic with cone-shaped metal
Piece abuts the one side of block to abut the matched plane in right side of block with cone-shaped metal with respect to cone-shaped metal.
6. lithium battery temperature sensor detector according to claim 5, which is characterized in that the cone-shaped metal abuts block
Left and right ends be left and right inclined-plane is set, the slope on the left and right inclined-plane respectively with the first metal clips, the second metal clips
Plane slope is consistent.
7. lithium battery temperature sensor detector according to claim 1, which is characterized in that first metal clips,
Second metal clips is copper sheet, and it is copper billet that the cone-shaped metal, which abuts block,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820066811.5U CN207426063U (en) | 2018-01-15 | 2018-01-15 | Lithium battery temperature sensor detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820066811.5U CN207426063U (en) | 2018-01-15 | 2018-01-15 | Lithium battery temperature sensor detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426063U true CN207426063U (en) | 2018-05-29 |
Family
ID=62397260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820066811.5U Expired - Fee Related CN207426063U (en) | 2018-01-15 | 2018-01-15 | Lithium battery temperature sensor detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426063U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330762A (en) * | 2018-12-25 | 2019-02-15 | 淄博恒智威通医疗器械科技有限公司 | A kind of Intelligent heating blanket |
| CN112331946A (en) * | 2021-01-06 | 2021-02-05 | 江苏时代新能源科技有限公司 | Battery and electric equipment |
| WO2021042925A1 (en) * | 2019-09-06 | 2021-03-11 | 宁德时代新能源科技股份有限公司 | Battery module |
-
2018
- 2018-01-15 CN CN201820066811.5U patent/CN207426063U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330762A (en) * | 2018-12-25 | 2019-02-15 | 淄博恒智威通医疗器械科技有限公司 | A kind of Intelligent heating blanket |
| CN109330762B (en) * | 2018-12-25 | 2023-09-12 | 淄博恒智威通医疗器械科技有限公司 | Intelligent heating blanket |
| WO2021042925A1 (en) * | 2019-09-06 | 2021-03-11 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN112331946A (en) * | 2021-01-06 | 2021-02-05 | 江苏时代新能源科技有限公司 | Battery and electric equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |