CN207602740U - The lithium battery that a kind of low temperature heats automatically - Google Patents
The lithium battery that a kind of low temperature heats automatically Download PDFInfo
- Publication number
- CN207602740U CN207602740U CN201720680167.6U CN201720680167U CN207602740U CN 207602740 U CN207602740 U CN 207602740U CN 201720680167 U CN201720680167 U CN 201720680167U CN 207602740 U CN207602740 U CN 207602740U
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- China
- Prior art keywords
- lithium battery
- circuit board
- low temperature
- battery module
- electrically connected
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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 the lithium batteries that a kind of low temperature heats automatically, circuit board is set on babinet right side wall inner surface, temperature sensor is set on circuit board, and temperature sensor, lithium battery module are electrically connected with circuit board, temperature sensor is located at lithium battery module side, for sensing the operating temperature of detection lithium battery group；The babinet right side wall bottom is equipped with the charging pile for charging to lithium battery module, and charging pile is electrically connected with circuit board；Electric discharge output terminal is equipped at the top of the case lid, electric discharge output terminal is electrically connected with circuit board；It realizes at low ambient temperatures, lithium battery is not needed to by external heat source, it is only necessary to which, by heating its internal heating layer, the control of combined circuit plate uses, can at low ambient temperatures automatically for lithium battery heat, it is ensured that lithium battery be in can regular picture working environment.
Description
Technical field
The utility model is related to the lithium batteries that mobile power field more particularly to a kind of low temperature are heated automatically.
Background technology
Representative of the lithium battery as new energy, is used widely in many fields.In military domain, since army is frequent
It needs to perform task in the wild, communication equipment, electronic reconnaissance equipment, military night vision device etc. is often needed to use in task and is set
Standby, these equipment being required for without exception uses lithium battery, since army is frequently necessary to the operation in the climatic environment of severe cold,
At low temperatures, various active material activity reduce lithium battery, and the reactivity of battery core electrode is low, and actual discharge performance is much low
Discharge performance under room temperature, therefore, it is necessary to study one kind can keep regular picture lithium cell in low temperature environment, to protect
The operation for demonstrate,proving equipment uses.
Utility model content
The purpose of this utility model is to provide the lithium batteries that a kind of low temperature heats automatically, are carried with solving above-mentioned background technology
The problem of lithium battery discharge performance is poor under the low temperature environment gone out.
To achieve the above object, the utility model provides following technical solution：The lithium battery that a kind of low temperature heats automatically, packet
The babinet and case lid for being mutually matched setting are included, case lid is removably set on top of the box；The box house is equipped with lithium battery mould
Block, temperature sensor and circuit board, circuit board are set on babinet right side wall inner surface, and temperature sensor is set on circuit board, and temperature
Degree sensor, lithium battery module are electrically connected with circuit board, and temperature sensor is located at lithium battery module side, are detected for sensing
The operating temperature of lithium battery group；The babinet right side wall bottom is additionally provided with the charging pile for charging to lithium battery module,
Charging pile is electrically connected with circuit board；Charging output terminal is equipped at the top of the case lid, charging output terminal is electrically connected with circuit board；
The lithium battery module includes the first thermal insulation layer set gradually from the bottom up, the first heating layer, lithium battery group, the
Two heating layers and second thermal insulation layer, bottom and the bottom of box of first thermal insulation layer fit closely, the top of first thermal insulation layer and the
The bottom of one heating layer fits closely, and the top of the first heating layer and the bottom of lithium battery group fit closely, the top of lithium battery group
Portion and the bottom of the second heating layer fit closely, and the top of the second heating layer and the bottom of second thermal insulation layer fit closely；And the
One heating layer, lithium battery group and the second heating layer are electrically connected with circuit board.
Further, it is additionally provided at the top of the babinet right side wall and switchs and be used for for the control that lithium battery group is controlled to work
Show the bi-colour light of lithium battery module working condition, control switch and bi-colour light are electrically connected with circuit board.
Further, the lithium battery group is made of the connection of several lithium batteries.
Further, the lithium battery group is made of 40 lithium battery connections, and every 10 lithium batteries series connection is 1 group, often
It is connect again with circuit board after group is in parallel.
Further, the charging output terminal includes positive terminals and negative terminals.
Further, dustproof cover is additionally provided on the charging pile, dustproof cover is articulated and connected with charging pile.
Compared with prior art, the beneficial effects of the utility model are：Realize that lithium battery does not need to borrow at low ambient temperatures
Help external heat source, it may be desired to which, by its internal heat source body, the control of combined circuit plate uses, so that it may in low temperature environment
It is lower to be heated automatically for lithium battery, it is ensured that lithium battery continuous discharge under cryogenic.
Description of the drawings
Fig. 1 is the utility model exploded perspective view；
Reference numeral：1st, babinet；2nd, case lid；3rd, first thermal insulation layer；4th, the first heating layer；5th, lithium battery group；6th, second adds
Thermosphere；7th, second thermal insulation layer；8th, circuit board；9th, charging pile；10th, positive terminals；11st, terminals are born；12nd, control switch；13rd, it is double
Colored lights；14th, dustproof cover；15th, temperature sensor.
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 to this reality
It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain this practicality
It is novel, it is not used to limit the utility model.
As shown in Figure 1, the lithium battery that a kind of low temperature heats automatically, including being mutually matched the babinet 1 of setting and case lid 2, case
Lid 2 is removably set on 1 top of babinet；The babinet 1 is internally provided with lithium battery module, temperature sensor and circuit board 8, circuit
Plate 8 be set on 1 right side wall inner surface of babinet, temperature sensor be set on circuit board 8 on, and temperature sensor, lithium battery module with
Circuit board 8 electrically connects, and temperature sensor is located at lithium battery module side, for sensing the operating temperature of detection lithium battery group 5；Institute
It states 1 right side wall bottom of babinet and is additionally provided with charging pile 9 for charging to lithium battery module, charging pile 9 and 8 Electricity Federation of circuit board
It connects, dustproof cover 14 is additionally provided on charging pile, dustproof cover 14 is articulated and connected with charging pile 9；2 top of case lid is equipped with charging output
End, charging output terminal are electrically connected with circuit board 8, and charging output terminal includes positive terminals 10 and negative terminals 11.
The lithium battery module includes the first thermal insulation layer 3, the first heating layer 4, the lithium battery group that set gradually from the bottom up
5th, the second heating layer 6 and second thermal insulation layer 7, the lithium battery group 5 by several lithium batteries connection form, lithium battery group 5 be by
40 lithium battery connection compositions, every 10 lithium batteries series connection is 1 group, is connect again with circuit board 8 after every group of parallel connection, first thermal insulation layer
3 bottom is fitted closely with 1 bottom of babinet, and the top of first thermal insulation layer 3 and the bottom of the first heating layer 4 fit closely, and first
The top of heating layer 4 and the bottom of lithium battery group 5 fit closely, and the top of lithium battery group 5 and the bottom of the second heating layer 6 are close
Fitting, the top and the bottom of second thermal insulation layer 7 of the second heating layer 6 fit closely；And first heating layer 4, lithium battery group 5 and
Two 6 layers of heating are electrically connected with circuit board 8.
It is additionally provided with that the control that lithium battery group 5 works is controlled to switch 12 and for showing at the top of 1 right side wall of babinet
The bi-colour light 13 of lithium battery module working condition, control switch 12 and bi-colour light 13 are electrically connected with circuit board 8.
Temperature sensor 15 detects the temperature of box house less than -18 DEG C, and circuit board 8 starts heating schedule, to first
4 and second heating layer 6 of heating layer is heated, and when temperature sensor 15 detects that case body temperature is higher than -15 DEG C, stops adding
Heat；When bi-colour light 13 is shown in green, discharge operation can be carried out, when bi-colour light 13 is shown in red, represents that first adds
4 and second heating layer 6 of thermosphere heats lithium battery group 5, it is impossible to carry out discharge operation；Second heating layer 6 and first
Heating layer 4 is located at the upper and lower of lithium battery group 5 respectively, and heating can make lithium battery group be rapidly heated simultaneously up and down, first thermal insulation layer 3
A good keeping warmth space is formed with second thermal insulation layer 7 and 1 inner wall of babinet.
Compared with prior art, the beneficial effects of the utility model are：Realize that lithium battery does not need to borrow at low ambient temperatures
Help external heat source, it may be desired to which, by its internal heat source body, the control of combined circuit plate uses, so that it may in low temperature environment
It is lower to be heated automatically for lithium battery, it is ensured that lithium battery continuous discharge under cryogenic.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.
It is all according to the spirit of the present invention substantially equivalent change or modification for being made, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. the lithium battery that a kind of low temperature heats automatically, babinet and case lid including being mutually matched setting, case lid are removably set on
Top of the box；It is characterized in that, the box house is equipped with lithium battery module, temperature sensor and circuit board, circuit board is set on
Babinet right side wall inner surface, temperature sensor be set on circuit board on, and temperature sensor, lithium battery module with circuit board Electricity Federation
It connects, temperature sensor is located at lithium battery module side, for sensing the operating temperature of detection lithium battery group；The babinet right side wall
Bottom is additionally provided with the charging pile for charging to lithium battery module, and charging pile is electrically connected with circuit board；At the top of the case lid
Equipped with charging output terminal, charging output terminal is electrically connected with circuit board；
The lithium battery module include set gradually from the bottom up first thermal insulation layer, the first heating layer, lithium battery group, second plus
Thermosphere and second thermal insulation layer, bottom and the bottom of box of first thermal insulation layer fit closely, and the top of first thermal insulation layer adds with first
The bottom of thermosphere fits closely, and the top of the first heating layer and the bottom of lithium battery group fit closely, the top of lithium battery group with
The bottom of second heating layer fits closely, and the top of the second heating layer and the bottom of second thermal insulation layer fit closely；And first adds
Thermosphere, lithium battery group and the second heating layer are electrically connected with circuit board.
2. the lithium battery that a kind of low temperature according to claim 1 heats automatically, which is characterized in that the babinet right side wall top
Portion is additionally provided with the control switch for controlling lithium battery group work and the bi-colour light for showing lithium battery module working condition, control
System switch and bi-colour light are electrically connected with circuit board.
3. the lithium battery that a kind of low temperature according to claim 1 heats automatically, which is characterized in that the lithium battery group be by
Several lithium battery connection compositions.
4. the lithium battery that a kind of low temperature according to claim 3 heats automatically, which is characterized in that the lithium battery group be by
40 lithium battery connection compositions, every 10 lithium batteries series connection is 1 group, is connect again with circuit board after every group of parallel connection.
5. the lithium battery that a kind of low temperature according to claim 1 heats automatically, which is characterized in that the charging output terminal packet
Include positive terminals and negative terminals.
6. the lithium battery that a kind of low temperature according to claim 1 heats automatically, which is characterized in that also set on the charging pile
There is dustproof cover, dustproof cover is articulated and connected with charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680167.6U CN207602740U (en) | 2017-06-13 | 2017-06-13 | The lithium battery that a kind of low temperature heats automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680167.6U CN207602740U (en) | 2017-06-13 | 2017-06-13 | The lithium battery that a kind of low temperature heats automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602740U true CN207602740U (en) | 2018-07-10 |
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ID=62753038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680167.6U Active CN207602740U (en) | 2017-06-13 | 2017-06-13 | The lithium battery that a kind of low temperature heats automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534672A (en) * | 2019-07-29 | 2019-12-03 | 上海空间电源研究所 | It is a kind of can carry low temperature self-heating high power lithium ion cell group |
| WO2020227836A1 (en) * | 2019-05-15 | 2020-11-19 | Stromcore Energy Inc. | Electrical energy storage system, device and method |
-
2017
- 2017-06-13 CN CN201720680167.6U patent/CN207602740U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020227836A1 (en) * | 2019-05-15 | 2020-11-19 | Stromcore Energy Inc. | Electrical energy storage system, device and method |
| GB2595417A (en) * | 2019-05-15 | 2021-11-24 | Stromcore Energy Inc | Electrical energy storage system, device and method |
| CN110534672A (en) * | 2019-07-29 | 2019-12-03 | 上海空间电源研究所 | It is a kind of can carry low temperature self-heating high power lithium ion cell group |
| CN110534672B (en) * | 2019-07-29 | 2023-02-03 | 上海空间电源研究所 | Low-temperature self-heating high-power lithium ion battery pack capable of being hung |
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