CN208522046U - A kind of high-multiplying-power battery that discharge temp is low - Google Patents
A kind of high-multiplying-power battery that discharge temp is low Download PDFInfo
- Publication number
- CN208522046U CN208522046U CN201820798364.2U CN201820798364U CN208522046U CN 208522046 U CN208522046 U CN 208522046U CN 201820798364 U CN201820798364 U CN 201820798364U CN 208522046 U CN208522046 U CN 208522046U
- Authority
- CN
- China
- Prior art keywords
- outer housing
- multiplying
- power battery
- sealing plate
- positive
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 238000005476 soldering Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of high-multiplying-power batteries that discharge temp is low, including positive end, cathode end, outer housing, sealing plate, the outer housing front is provided with the first cooling piece, the outer housing back side is provided with the second cooling piece, the positive end is provided with above the outer housing, the first side of positive terminal is provided with the cathode end, positive insulation sleeve is provided between the anode end and the outer housing, negative insulation set is provided between the cathode end and the outer housing, the sealing plate is provided in the outer housing, diaphragm is provided with below the sealing plate.Beneficial effect is: the utility model structure is simple, easy to use, can when high-multiplying-power battery discharges automatic heat-absorbing and heat dissipation, and absorb heat and heat dissipation it is more efficient, effect is more preferable, to reduce the discharge temp of high-multiplying-power battery.
Description
Technical field
The utility model relates to field of batteries, and in particular to a kind of high-multiplying-power battery that discharge temp is low.
Background technique
High-multiplying-power battery is generally referred to as lithium battery, and lithium ion battery is a kind of charging high-multiplying-power battery, it is relied primarily on
Movement carrys out work to lithium ion between a positive electrode and a negative electrode.In charge and discharge process, Li+ between two electrodes back and forth insertion and
Deintercalation: when rechargable battery, Li+ is embedded in cathode from positive deintercalation, via electrolyte, and cathode is in lithium-rich state；It is then opposite when electric discharge.
It is general to use battery of the material as electrode for containing elemental lithium.It is the representative of modern high function battery.It provides on the market at present
High-multiplying-power battery have very much, but these high-multiplying-power batteries electric discharge when, temperature drift, there are some potential safety problemss.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high magnification that discharge temp is low electricity
Pond.
The utility model achieves the above object through the following technical schemes:
A kind of high-multiplying-power battery that discharge temp is low, including positive end, cathode end, outer housing, sealing plate, it is described outer
Shell front is provided with the first cooling piece, and the outer housing back side is provided with the second cooling piece, is provided with above the outer housing
The anode end, the first side of positive terminal is provided with the cathode end, between the anode end and the outer housing
It is provided with positive insulation sleeve, negative insulation set is provided between the cathode end and the outer housing, is set in the outer housing
It is equipped with the sealing plate, diaphragm is provided with below the sealing plate, the diaphragm is provided with close to the side of the positive end
Positive terminal, the diaphragm is provided with negative terminal close to the side of the cathode end, between the positive terminal and the sealing plate
It is provided with positive sealing ring, cathode sealing ring is provided between the negative terminal and the sealing plate, is set above the sealing plate
It is equipped with intermediate relay, third connecting line, the intermediate relay are provided between the intermediate relay and the positive terminal
It is provided with the first connecting line between the cathode end, the second company is provided between the negative terminal and the intermediate relay
Wiring, first cooling piece and second cooling piece are wired to the intermediate relay respectively.
In above structure, when the anode end connects electrical appliance with the cathode end and is discharged, the centre after
Electric appliance, which is powered, to be attracted, and first cooling piece and second cooling piece is made to be powered, first cooling piece and second system
Heat can be absorbed on one side close to the outer housing after cold energization, the one side far from the outer housing can be by the heat of absorption
Amount quickly disperses, to reduce discharge temp.
In order to further decrease the discharge temp of high-multiplying-power battery, first cooling piece is bonded in described by thermal paste
On outer housing, second cooling piece is bonded on the outer housing by thermal paste.
It is card between the anode insulation sleeve and the outer housing to further decrease the discharge temp of high-multiplying-power battery
Button connection is to snap connection between the negative insulation set and the outer housing.
In order to further decrease the discharge temp of high-multiplying-power battery, it is between the anode end and the positive insulation sleeve
It snaps connection, is to snap connection between the cathode end and negative insulation set.
In order to further decrease the discharge temp of high-multiplying-power battery, one is welded between the sealing plate and the outer housing
It rises, the anode sealing ring is embedded on the sealing plate.
In order to further decrease the discharge temp of high-multiplying-power battery, the cathode sealing ring is embedded on the sealing plate,
The third connecting line is by soldering and welding on the positive terminal.
In order to further decrease the discharge temp of high-multiplying-power battery, first connecting line is by soldering and welding described negative
On extreme head.
In order to further decrease the discharge temp of high-multiplying-power battery, second connecting line is by soldering and welding described negative
On pole.
In order to further decrease the discharge temp of high-multiplying-power battery, the intermediate relay is fixed by screws in described close
On sealing plate.
In order to further decrease the discharge temp of high-multiplying-power battery, first connecting line, second connecting line and institute
It states third connecting line and passes through screw respectively and connected with the intermediate relay.
Beneficial effect is: the utility model structure is simple, easy to use, can be when high-multiplying-power battery discharges certainly
Dynamic heat absorption and heat dissipation, and it is more efficient to absorb heat and radiate, and effect is more preferable, to reduce the electric discharge temperature of high-multiplying-power battery
Degree.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of main view of the low high-multiplying-power battery of discharge temp described in the utility model；
Fig. 2 is a kind of main sectional view of the low high-multiplying-power battery of discharge temp described in the utility model；
Fig. 3 is a kind of left view of the low high-multiplying-power battery of discharge temp described in the utility model；
Fig. 4 is a kind of circuit structure flow diagram of the low high-multiplying-power battery of discharge temp described in the utility model.
The reference numerals are as follows:
1, positive insulation sleeve；2, positive end；3, cathode end；4, negative insulation set；5, the first cooling piece；6, anode is close
Seal；7, sealing plate；8, outer housing；9, positive terminal；10, diaphragm；11, negative terminal；12, cathode sealing ring；13, the first connection
Line；14, the second connecting line；15, intermediate relay；16, third connecting line；17, the second cooling piece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As Figure 1-Figure 4, a kind of high-multiplying-power battery that discharge temp is low, including positive end 2, cathode end 3, shell
Body 8, sealing plate 7,8 front of outer housing are provided with the first cooling piece 5, and 8 back side of outer housing is provided with the second cooling piece 17, the first system
Cold 5 and the second cooling piece 17 are provided with positive end 2 above outer housing 8, positive 2 side of end is set far from heat absorption and heat dissipation
It is equipped with cathode end 3, positive end 2 and cathode end 3 are used to connect electrical appliance, be provided between positive end 2 and outer housing 8
Positive insulation sleeve 1 is provided with negative insulation set 4, positive insulation sleeve 1 and negative insulation set 4 between cathode end 3 and outer housing 8
For insulating, it is provided with sealing plate 7 in outer housing 8, diaphragm 10 is provided with below sealing plate 7, diaphragm 10 is used to that battery is isolated
Anode and cathode, diaphragm 10 are provided with positive terminal 9 close to the side of positive end 2, and diaphragm 10 is set close to the side of cathode end 3
It is equipped with negative terminal 11, positive sealing ring 6 is provided between positive terminal 9 and sealing plate 7, is arranged between negative terminal 11 and sealing plate 7
There is a cathode sealing ring 12, positive sealing ring 6, sealing plate 7 and cathode sealing ring 12 be used to seal, and is provided with above sealing plate 7
Between relay 15, intermediate relay 15 be used to control the first cooling piece 5 and the second cooling piece 17, intermediate relay 15 and positive terminal
It is provided with third connecting line 16 between 9, the first connecting line 13, negative terminal are provided between intermediate relay 15 and cathode end 3
The second connecting line 14 is provided between 11 and intermediate relay 15, the first cooling piece 5 and the second cooling piece 17 pass through conducting wire respectively
It is connected to intermediate relay 15.
In above structure, when positive end 2 and the connection electrical appliance of cathode end 3 are discharged, intermediate relay 15 is powered
It is attracted, the first cooling piece 5 and the second cooling piece 17 is made to be powered, close to shell after the first cooling piece 5 and the energization of the second cooling piece 17
Heat can be absorbed in body 8 on one side, and the one side far from outer housing 8 can quickly disperse the heat of absorption, to reduce electric discharge
Temperature.
In order to further decrease the discharge temp of high-multiplying-power battery, the first cooling piece 5 is bonded in outer housing 8 by thermal paste
On, it is to snap connection between positive insulation sleeve 1 and outer housing 8 that the second cooling piece 17 is bonded on outer housing 8 by thermal paste,
It is to snap connection between negative insulation set 4 and outer housing 8, is to snap connection between positive end 2 and positive insulation sleeve 1, cathode
It is to snap connection between end 3 and negative insulation set 4, welds together between sealing plate 7 and outer housing 8, positive sealing ring 6 is inlayed
On sealing plate 7, cathode sealing ring 12 is embedded on sealing plate 7, and third connecting line 16 is by soldering and welding in positive terminal 9
On, the first connecting line 13 is through soldering and welding on cathode end 3, and the second connecting line 14 is by soldering and welding in negative terminal 11
On, intermediate relay 15 is fixed by screws on sealing plate 7, the first connecting line 13, the second connecting line 14 and third connecting line
16 are connected by screw and intermediate relay 15 respectively.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (10)
1. a kind of high-multiplying-power battery that discharge temp is low, it is characterised in that: including positive end (2), cathode end (3), shell
Body (8), sealing plate (7), outer housing (8) front are provided with the first cooling piece (5), and outer housing (8) back side is provided with
Second cooling piece (17), outer housing (8) top are provided with the positive end (2), anode end (2) side setting
There is the negative pole end head (3), is provided with positive insulation sleeve (1) between the anode end (2) and the outer housing (8), it is described
It is provided with negative insulation set (4), is provided in the outer housing (8) described close between cathode end (3) and the outer housing (8)
Sealing plate (7), sealing plate (7) lower section are provided with diaphragm (10), and the diaphragm (10) is close to the side of the positive end (2)
Be provided with positive terminal (9), the diaphragm (10) is provided with negative terminal (11) close to the side of the cathode end (3), it is described just
Be provided between pole (9) and the sealing plate (7) positive sealing ring (6), the negative terminal (11) and the sealing plate (7) it
Between be provided with cathode sealing ring (12), be provided with intermediate relay (15), the intermediate relay above the sealing plate (7)
(15) it is provided between the positive terminal (9) third connecting line (16), the intermediate relay (15) and the cathode end
(3) it is provided between the first connecting line (13), is provided with second between the negative terminal (11) and the intermediate relay (15)
Connecting line (14), first cooling piece (5) and second cooling piece (17) be wired to respectively the centre after
Electric appliance (15).
2. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: first cooling piece
(5) it is bonded on the outer housing (8) by thermal paste, second cooling piece (17) is bonded in the shell by thermal paste
On body (8).
3. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: the anode insulation sleeve
(1) it is to snap connection between the outer housing (8), is that buckle connects between the negative insulation set (4) and the outer housing (8)
It connects.
4. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: the anode end
(2) it is to snap connection between the positive insulation sleeve (1), is between the cathode end (3) and the negative insulation set (4)
It snaps connection.
5. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: the sealing plate (7)
Weld together between the outer housing (8), the anode sealing ring (6) is embedded on the sealing plate (7).
6. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: the cathode sealing ring
(12) it is embedded on the sealing plate (7), the third connecting line (16) is by soldering and welding on the positive terminal (9).
7. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: first connecting line
(13) through soldering and welding on the cathode end (3).
8. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: second connecting line
(14) through soldering and welding on the negative terminal (11).
9. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: the intermediate relay
(15) it is fixed by screws on the sealing plate (7).
10. a kind of low high-multiplying-power battery of discharge temp according to claim 1, it is characterised in that: first connection
Line (13), second connecting line (14) and the third connecting line (16) pass through screw and the intermediate relay (15) respectively
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798364.2U CN208522046U (en) | 2018-05-28 | 2018-05-28 | A kind of high-multiplying-power battery that discharge temp is low |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798364.2U CN208522046U (en) | 2018-05-28 | 2018-05-28 | A kind of high-multiplying-power battery that discharge temp is low |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522046U true CN208522046U (en) | 2019-02-19 |
Family
ID=65339450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798364.2U Expired - Fee Related CN208522046U (en) | 2018-05-28 | 2018-05-28 | A kind of high-multiplying-power battery that discharge temp is low |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522046U (en) |
-
2018
- 2018-05-28 CN CN201820798364.2U patent/CN208522046U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |