CN207069018U - A kind of lithium battery uses high temperature alarm device - Google Patents
A kind of lithium battery uses high temperature alarm device Download PDFInfo
- Publication number
- CN207069018U CN207069018U CN201720835031.8U CN201720835031U CN207069018U CN 207069018 U CN207069018 U CN 207069018U CN 201720835031 U CN201720835031 U CN 201720835031U CN 207069018 U CN207069018 U CN 207069018U
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- Prior art keywords
- lithium battery
- battery
- siren
- lithium
- temperature
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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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- Thermally Actuated Switches (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of lithium battery to use high temperature alarm device, including battery case, lithium battery and siren, the inside of battery case is provided with lithium battery, the side of lithium battery is provided with semiconductor chilling plate, temperature sensor is installed on lithium battery, lithium battery is electrically connected with by wire and charging socket, is provided with thermoswitch on wire, temperature sensor electricly connects with semiconductor chilling plate and siren respectively.Temperature sensor and siren are provided with the device, if temperature is too high when in use reaches dangerous values for lithium battery, siren is opened, and is reminded user to stop using lithium battery, is prevented battery from spontaneous combustion or blast occurs because temperature is too high；The device can also cool for lithium battery in time simultaneously, further prevent hidden danger.And the device is provided with thermoswitch outside the charge port of lithium battery, when lithium battery temperature is too high, thermoswitch disconnects automatically, stops as lithium cell charging, so as to prevent lithium battery constant temperature from raising.
Description
Technical field
A kind of alarm device is the utility model is related to, more particularly to a kind of lithium battery uses high temperature alarm device, belongs to
Technical field of lithium batteries.
Background technology
Lithium battery refers to the electricity for containing lithium (including lithium metal, lithium alloy and lithium ion, lighium polymer) in electrochemical system
Pond.Lithium battery is broadly divided into two classes：Lithium metal battery and lithium ion battery.Lithium ion battery does not contain the lithium of metallic state, and
And it can charge.5th generation product lithium metal battery of rechargeable battery 1996 be born, its security, specific capacity,
Self-discharge rate and the ratio of performance to price are superior to lithium ion battery.It is now only a small number of because the high-tech of its own requires limitation
Several national companies producing this lithium metal battery.There is smart mobile phone since 2007, then release flat board electricity again
Since brain, the whole world just enters intellectualization times, and the tight demand to smart mobile phone and tablet personal computer has quickly promoted digital lithium
The sales volume of battery, wherein maximum with cellular li-ion battery sales volume.According to data statistics, China's new-energy automobile in 2012, power network energy storage,
The finished product lithium battery group market scale in the fields such as special purpose vehicle, communication base station is 3,500,000,000 yuan, 2,600,000,000 yuan of growths than 2011
34.6%.Wherein the application accounting of new-energy automobile is 57%.The quick adjustment of digital lithium battery industry product structure in 2012,
On the one hand the sales volume of soft package lithium battery, cylindrical lithium battery is quickly increased, and keep more than 30% speedup, on the other hand make again
The rapid atrophy of market scale of aluminum hull quadrate lithium battery.Lithium battery can distribute heat when in use, if heat sinking function deficiency or long
Time excess load easily causes unnecessary loss, and have certain safety using can burn or explode because temperature is too high
Hidden danger.
Utility model content
The technical problems to be solved in the utility model is to overcome lithium battery to distribute heat when in use, if heat sinking function is not
Foot or long-time excess load easily cause unnecessary loss using can burn or explode because temperature is too high, and with certain
Potential safety hazard the defects of, there is provided a kind of lithium battery uses high temperature alarm device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of lithium battery and uses high temperature alarm device, including battery case, lithium battery and alarm
Device, the inside of the battery case are provided with the lithium battery, and the side of the lithium battery is provided with semiconductor chilling plate, the lithium
Temperature sensor is installed, the lithium battery is electrically connected with by wire and charging socket, is provided with the wire on battery
Thermoswitch, the temperature sensor electricly connect with the semiconductor chilling plate and the siren respectively.
As a kind of optimal technical scheme of the present utility model, the semiconductor chilling plate, the temperature sensor and institute
Siren is stated to be electrically connected with the lithium battery.
As a kind of optimal technical scheme of the present utility model, the temperature sensor is mounted on the table of the lithium battery
Face.
As a kind of optimal technical scheme of the present utility model, the siren is located at the outside of the battery case.
As a kind of optimal technical scheme of the present utility model, the thermoswitch is close to one end of the lithium battery.
As a kind of optimal technical scheme of the present utility model, the temperature sensor is close to be installed on the lithium battery
In side wall.
As a kind of optimal technical scheme of the present utility model, the side wall of the battery case is provided with interlayer, in the interlayer
With medium temperature phase-change heat-storage material.
Be provided with as a kind of optimal technical scheme of the present utility model, between each lithium battery in the battery case every
Layer, the interlayer is interior to have medium temperature phase-change heat-storage material.
The beneficial effect that the utility model is reached is：Temperature sensor and siren are provided with the device, if lithium is electric
Temperature is too high when in use in pond reaches dangerous values, and siren is opened, and is reminded user to stop using lithium battery, is prevented battery because of temperature
It is too high and spontaneous combustion or blast occurs；The device can also cool for lithium battery in time simultaneously, further prevent hidden danger.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, battery case；2nd, lithium battery；3rd, semiconductor chilling plate；4th, temperature sensor；5th, wire；6th, siren；7、
Thermoswitch；8th, charging socket.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model, which provides a kind of lithium battery, uses high temperature alarm device, including battery case 1, lithium
Battery 2 and siren 6, the inside of battery case 1 are provided with lithium battery 2, and the side of lithium battery 2 is provided with semiconductor chilling plate 3, lithium
Temperature sensor 4 is installed, lithium battery 2 is electrically connected with by wire 5 and charging socket 8, and heat is provided with wire 5 on battery 2
Quick switch 7, temperature sensor 4 electricly connects with semiconductor chilling plate 3 and siren 6 respectively.
Semiconductor chilling plate 3, temperature sensor 4 and siren 6 are electrically connected with lithium battery 2, and it is each to facilitate lithium battery
Device is powered.Temperature sensor 4 is mounted on the surface of lithium battery 2, is easy to the temperature of temperature sensor detection lithium battery, improves inspection
Survey precision.Siren 6 is located at the outside of battery case 1, and siren is mountable to the outside of the equipment using the lithium battery, conveniently made
User receives alarm.Thermoswitch 7 is close to one end of lithium battery 2, thermoswitch is easier to sense the temperature on lithium battery.
Concrete operating principle：The device increases semiconductor chilling plate 3, temperature sensor 4 and siren 6 outside lithium battery 2,
And temperature sensor 4 electricly connects with semiconductor chilling plate 3 and siren 6 respectively, when sensor detects lithium battery temperature mistake
Gao Shi, siren 6 send alarm, remind user to stop using lithium battery 2, at the same time, semiconductor chilling plate 3 starts to make
It is cold, cool for lithium battery, try to avert accidents；And the device is provided with thermoswitch 7 outside the charge port of lithium battery, works as lithium
When battery temperature is too high, thermoswitch 7 disconnects automatically, stops as lithium cell charging, so as to prevent lithium battery constant temperature from raising.
Be provided with as another embodiment of the present utility model, between the side wall of the battery case or each lithium battery every
Layer, the interlayer is interior to have medium temperature phase-change heat-storage material.
Due to could normally be worked under working condition of the part lithium battery below 100 DEG C, it is easy for more than 100 DEG C
Burn or explode because temperature is too high, therefore in the utility model, medium temperature phase-change heat-storage material is set by interlayer, by battery
Temperature in case maintains operating temperature once as far as possible, ensures the normal operation of battery.
The beneficial effect that the utility model is reached is：Temperature sensor and siren are provided with the device, if lithium is electric
Temperature is too high when in use in pond reaches dangerous values, and siren is opened, and is reminded user to stop using lithium battery, is prevented battery because of temperature
It is too high and spontaneous combustion or blast occurs；The device can also cool for lithium battery in time simultaneously, further prevent hidden danger.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, 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 can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of lithium battery uses high temperature alarm device, including battery case (1), lithium battery (2) and siren (6), its feature
It is, the inside of the battery case (1) is provided with the lithium battery (2), and the side of the lithium battery (2) is provided with semiconductor system
Cold (3), temperature sensor (4) is installed on the lithium battery (2), the lithium battery (2) passes through wire (5) and charging socket
(8) be electrically connected with, thermoswitch (7) be installed on the wire (5), the temperature sensor (4) respectively with the semiconductor
Cooling piece (3) and the siren (6) electricly connect.
2. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the semiconductor system
Cold (3), the temperature sensor (4) and the siren (6) are electrically connected with the lithium battery (2).
3. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the TEMP
Device (4) is mounted on the surface of the lithium battery (2).
4. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the siren
(6) it is located at the outside of the battery case (1).
5. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the thermoswitch
(7) it is close to one end of the lithium battery (2).
6. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the battery case
(1) side wall is provided with interlayer, has medium temperature phase-change heat-storage material in the interlayer.
7. a kind of lithium battery according to claim 1 uses high temperature alarm device, it is characterised in that the battery case
(1) interlayer is provided between each lithium battery (2) in, there is medium temperature phase-change heat-storage material in the interlayer.
8. a kind of lithium battery according to claim 6 or 7 uses high temperature alarm device, it is characterised in that the medium temperature
The phase transition temperature of phase-change heat-storage material is 50 DEG C~100 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835031.8U CN207069018U (en) | 2017-07-11 | 2017-07-11 | A kind of lithium battery uses high temperature alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835031.8U CN207069018U (en) | 2017-07-11 | 2017-07-11 | A kind of lithium battery uses high temperature alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069018U true CN207069018U (en) | 2018-03-02 |
Family
ID=61511577
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835031.8U Expired - Fee Related CN207069018U (en) | 2017-07-11 | 2017-07-11 | A kind of lithium battery uses high temperature alarm device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207069018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742289A (en) * | 2018-11-23 | 2019-05-10 | 颍上北方动力新能源有限公司 | A kind of lithium battery |
-
2017
- 2017-07-11 CN CN201720835031.8U patent/CN207069018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742289A (en) * | 2018-11-23 | 2019-05-10 | 颍上北方动力新能源有限公司 | A kind of lithium battery |
| CN109742289B (en) * | 2018-11-23 | 2022-01-14 | 颍上北方动力新能源有限公司 | Lithium battery |
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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: 20180302 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |