CN209472011U - A kind of lithium battery pack with Split type heat radiation safeguard function - Google Patents
A kind of lithium battery pack with Split type heat radiation safeguard function Download PDFInfo
- Publication number
- CN209472011U CN209472011U CN201821707286.7U CN201821707286U CN209472011U CN 209472011 U CN209472011 U CN 209472011U CN 201821707286 U CN201821707286 U CN 201821707286U CN 209472011 U CN209472011 U CN 209472011U
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- Prior art keywords
- lithium battery
- battery pack
- lateral
- pilot hole
- heat radiation
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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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- Secondary Cells (AREA)
Abstract
The utility model relates to lithium battery protection technology field, especially a kind of lithium battery pack with Split type heat radiation safeguard function, including the rubber shell being wrapped on the outside of lithium battery.A kind of lithium battery pack with Split type heat radiation safeguard function of the utility model utilizes the lateral installation opening that built-in metal cooling fin is offered on the outside of rubber shell, it is covered by rubber shell and carries out extruding fixation on the outside of lithium battery come the metal contact buck plate to metal fin inner end, entire radiator structure can according to need free handling, charge and discharge operations are simple and convenient, the scope of application is more extensive, the heat dissipation performance of lithium battery interior can also be promoted, the pilot hole that built-in elastic overturns lateral pressure ram is opened up in heat dissipation metal on piece simultaneously, it is resetted using the control lateral compression bar overturning of elastic torsional spring, promote the anti-seismic performance of lithium battery pack, guarantee the safety of lithium battery pack and cooling mechanism, it is greatly improved its functionality.
Description
Technical field
The utility model relates to lithium battery protection technology field, especially a kind of lithium with Split type heat radiation safeguard function
Battery pack.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.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 being can
With charging.5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, specific capacity, self discharge
Rate and the ratio of performance to price are superior to lithium ion battery.Since the high-tech of its own requires limitation, there was only a few state now
The company of family is producing this lithium metal battery.In order to promoted lithium battery use when safety, prolong the service life, lithium battery
Outside will be installed lithium battery pack, and traditional lithium battery pack structure is simple, and the position of internal Protection device is fixed, and can not dismantle,
It can not increase and decrease as needed and adjusting position, cause suitable environment than relatively limited, and heat dissipation performance is limited, it is functional more single
One.
Utility model content
Technical problem to be solved by the utility model is: providing one to solve the problems, such as above-mentioned background technique
Kind improved lithium battery pack with Split type heat radiation safeguard function, it is simple to solve traditional lithium battery pack structure, internal Protection
The position of device is fixed, and can not be dismantled, and can not be increased and decreased as needed and adjusting position, causes suitable environment than relatively limited, and
Heat dissipation performance is limited, functional relatively simple problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of have Split type heat radiation safeguard function
Lithium battery pack the lateral installation opening of bar shaped is offered on the rubber shell lateral surface including the rubber shell being wrapped on the outside of lithium battery,
The rubber shell medial surface corresponds to lateral installation opening position and offers mounted inside card slot, grafting inside the lateral installation opening
There is metal fin, there is integral structure metal contact dress inside the internally positioned assembly card slot in the metal fin inner end
The metal contact buck plate of matching board, the metal fin inner end is inserted into mounted inside card slot by the extruding of lithium battery
Portion and rubber shell connect and fix, and the metal fin lateral surface, which is located to offer on the outside of rubber shell, sets pilot hole and underlying assembly
Hole, it is described on set the fixed mounting that built-in elastic torsional spring is fixed with inside pilot hole and inside underlying pilot hole,
The fixed mounting lateral surface both ends all have the flexible connection axis of outwardly convex, and the fixed mounting lateral surface is equal
Be provided with lateral compression bar, the lateral compression bar by integral structure connect ring set on being flexibly connected axis with fixed installation
Seat is flexibly connected, the connection ring that the elastic torsional spring outboard end inside the fixed mounting passes through the lateral pressure ram connecting pin of insertion
Internal and lateral compression bar elastic connection.
Further, in order to promote assembly stickiness, the lateral installation opening inner width and metal fin thickness
It is identical.
Further, in order to promote Assembly stability, the mounted inside card slot interior size and metal contact are assembled
Plate size is identical.
Further, in order to reduce outside crush resistance, the lateral compression bar outboard end has arc extrusion head.
Further, assembly is fixed for convenience, it is described on to set pilot hole identical with underlying pilot hole size, it is described
On set pilot hole and underlying pilot hole is non-round structure.
Further, in order to promote safety, the flexible connection axis outboard end has and prevents lateral compression bar top
Structure connection ring slip spacing head.
The utility model has the beneficial effects that a kind of lithium battery with Split type heat radiation safeguard function of the utility model
Packet is covered on the outside of lithium battery by rubber shell come to gold using the lateral installation opening for offering built-in metal cooling fin on the outside of rubber shell
The metal contact buck plate for belonging to cooling fin inner end carries out extruding fixation, and entire radiator structure can according to need free handling,
Charge and discharge operations are simple and convenient, and the scope of application is more extensive, can also promote the heat dissipation performance of lithium battery interior, while dissipating in metal
The pilot hole that built-in elastic overturns lateral pressure ram is opened up on backing, is resetted using the control lateral compression bar overturning of elastic torsional spring,
The anti-seismic performance of lithium battery pack is promoted, guarantees the safety of lithium battery pack and cooling mechanism, mentions its functionality significantly
It rises.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of radiator in the utility model.
In figure: 1. rubber shells, 2. sides are assembled to installation opening, 3. mounted inside card slots, 4. metal fins, the contact of 5. metals
Plate, sets pilot hole on 6., 7. underlying pilot holes, 8. elastic torsional springs, 9. fixed mountings, and 10. are flexibly connected axis, and 11. sides are to squeezing
Compression bar, 12. connection rings, 13. spacing heads.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 and a kind of lithium battery pack with Split type heat radiation safeguard function shown in Fig. 2, including be wrapped in outside lithium battery
The rubber shell 1 of side offers the lateral installation opening 2 of bar shaped on 1 lateral surface of rubber shell, and 1 medial surface of rubber shell corresponds to lateral 2 position of installation opening and opens
Equipped with mounted inside card slot 3, metal fin 4 is plugged with inside lateral installation opening 2,4 inner end of metal fin is internally positioned
Assembling inside card slot 3, there is integral structure metal to contact buck plate 5, and the metal contact buck plate 5 of 4 inner end of metal fin is logical
3 inside of extruding insertion mounted inside card slot and rubber shell 1 for crossing lithium battery connect and fix, and 4 lateral surface of metal fin is located at rubber shell 1
Outside, which offers, sets pilot hole 6 and underlying pilot hole 7, above sets and connects and fixes inside 6 inside of pilot hole and underlying pilot hole 7
There is the fixed mounting 9 of built-in elastic torsional spring 8,9 lateral surface both ends of fixed mounting all have the flexible connection axis of outwardly convex
10,9 lateral surface of fixed mounting is provided with lateral compression bar 11, and lateral compression bar 11 is existed by 12 sets of integral structure connection ring
It is flexibly connected on axis 10 and is flexibly connected with fixed mounting 9,8 outboard end of elastic torsional spring inside fixed mounting 9 passes through insertion
12 inside of connection ring of 11 connecting pin of lateral compression bar and 11 elastic connection of lateral compression bar.
Further, in order to promote assembly stickiness, lateral 2 inner width of installation opening is identical with 4 thickness of metal fin,
Further, in order to promote Assembly stability, 3 interior size of mounted inside card slot is identical with metal contact 5 size of buck plate, into
One step, in order to reduce outside crush resistance, 11 outboard end of lateral compression bar has arc extrusion head, further, for side
Civilian dress above sets that pilot hole 6 is identical with underlying 7 size of pilot hole, and it is non-circular for above setting pilot hole 6 and underlying pilot hole 7 with fixing
Type structure, the lateral compression bar 11 for above setting 6 position of pilot hole are flipped up, the lateral compression bar 11 of underlying 7 position of pilot hole to
Lower overturning, further, in order to promote safety, being flexibly connected 10 outboard end of axis has the knot for preventing 11 top of lateral compression bar
A kind of lithium battery pack with Split type heat radiation safeguard function of the spacing head 13 that structure connection ring slips, the utility model utilizes
The lateral installation opening 2 that built-in metal cooling fin 4 is offered on the outside of rubber shell 1 dissipates metal on the outside of lithium battery by 1 set of rubber shell
The metal contact buck plate 5 of 4 inner end of backing carries out extruding fixation, and entire radiator structure can according to need free handling, dress
Unload simple to operate, the scope of application is more extensive, can also promote the heat dissipation performance of lithium battery interior, while in heat dissipation metal
The pilot hole that built-in elastic overturns lateral pressure ram 11 is opened up on piece 4, is overturn using elastic torsional spring 8 control lateral compression bar 11 multiple
Position promotes the anti-seismic performance of lithium battery pack, guarantees the safety of lithium battery pack and cooling mechanism, obtains its functionality significantly
It is promoted.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of lithium battery pack with Split type heat radiation safeguard function, special including the rubber shell (1) being wrapped on the outside of lithium battery
Sign is: the lateral installation opening of bar shaped (2) is offered on described rubber shell (1) lateral surface, the rubber shell (1) medial surface is corresponding lateral
Installation opening (2) position offers mounted inside card slot (3), is plugged with metal fin inside the lateral installation opening (2)
(4), there is the contact assembly of integral structure metal inside the internally positioned assembly card slot (3) in the metal fin (4) inner end
Plate (5), the internal dress of extruding insertion that metal contact buck plate (5) of the metal fin (4) inner end passes through lithium battery
It is connected and fixed with card slot (3) inside and rubber shell (1), the metal fin (4) lateral surface, which is located on the outside of rubber shell (1), to be offered
On set pilot hole (6) and underlying pilot hole (7), it is described on set pilot hole (6) it is internal and underlying pilot hole (7) inside be clamped
It is fixed with the fixed mounting (9) of built-in elastic torsional spring (8), the fixed mounting (9) lateral surface both ends all have outward
The flexible connection axis (10) of protrusion, the fixed mounting (9) lateral surface are provided with lateral compression bar (11), the side
It is covered to pressure ram (11) by integral structure connection ring (12) and is connected on being flexibly connected axis (10) with fixed mounting (9) activity
It connects, the connection that internal elastic torsional spring (8) outboard end of the fixed mounting (9) passes through lateral pressure ram (11) connecting pin of insertion
Ring (12) inside and lateral compression bar (11) elastic connection.
2. a kind of lithium battery pack with Split type heat radiation safeguard function according to claim 1, it is characterized in that: described
Lateral installation opening (2) inner width is identical with metal fin (4) thickness.
3. a kind of lithium battery pack with Split type heat radiation safeguard function according to claim 1, it is characterized in that: described
Mounted inside card slot (3) interior size is identical with metal contact buck plate (5) size.
4. a kind of lithium battery pack with Split type heat radiation safeguard function according to claim 1, it is characterized in that: described
Lateral compression bar (11) outboard end has arc extrusion head.
5. a kind of lithium battery pack with Split type heat radiation safeguard function according to claim 1, it is characterized in that: described
On to set pilot hole (6) identical with underlying pilot hole (7) size, it is described on to set pilot hole (6) and underlying pilot hole (7) be non-
Round structure.
6. a kind of lithium battery pack with Split type heat radiation safeguard function according to claim 1, it is characterized in that: described
Being flexibly connected axis (10) outboard end has the spacing head for preventing the structure connection ring (12) on lateral compression bar (11) top from slipping
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707286.7U CN209472011U (en) | 2018-10-19 | 2018-10-19 | A kind of lithium battery pack with Split type heat radiation safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707286.7U CN209472011U (en) | 2018-10-19 | 2018-10-19 | A kind of lithium battery pack with Split type heat radiation safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472011U true CN209472011U (en) | 2019-10-08 |
Family
ID=68086347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707286.7U Active CN209472011U (en) | 2018-10-19 | 2018-10-19 | A kind of lithium battery pack with Split type heat radiation safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472011U (en) |
-
2018
- 2018-10-19 CN CN201821707286.7U patent/CN209472011U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220129 Address after: No.20 Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Qingneng Power Technology Co.,Ltd. Patentee after: Haisheng Hydrogen Energy Automobile Co., Ltd Address before: 215611 Jiangsu qingneng Power Technology Co., Ltd., No. 20 Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu Qingneng Power Technology Co.,Ltd. |