CN209496921U - A kind of lithium battery protective structure - Google Patents
A kind of lithium battery protective structure Download PDFInfo
- Publication number
- CN209496921U CN209496921U CN201920353652.1U CN201920353652U CN209496921U CN 209496921 U CN209496921 U CN 209496921U CN 201920353652 U CN201920353652 U CN 201920353652U CN 209496921 U CN209496921 U CN 209496921U
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- CN
- China
- Prior art keywords
- lithium battery
- box body
- battery group
- layer
- protection board
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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 protective structures, comprising: box body, lithium battery group and protection board, box body have opening, and opening is provided with seal cover board, and seal cover board is rotatably connected on opening side；Box body inner sidewall offers limiting slot in the horizontal direction, and foam is equipped in limiting slot, and protection board is plugged in limiting slot；Box body is provided with elastic cushion on the bottom surface far from protection board side; lithium battery group is arranged on elastic cushion; box body is provided with gripping mechanism on the side wall of lithium battery group two sides; the first waterproof layer is provided in lithium battery group; the first heat dissipating layer is provided on first waterproof layer, protection board is disposed with enhancement layer, the second waterproof layer and the second heat dissipating layer close to lithium battery group on one side；Box body offers notch in the wherein one side wall of opening, and heat extraction fan is provided in notch.Technical solutions of the utility model are directed to a kind of stable structure, are easy for installation and removal, the lithium battery protective structure of perfect heat-dissipating.
Description
Technical field
The utility model relates to technical field of lithium batteries, in particular to a kind of lithium battery protective structure.
Background technique
It is flooded with various electric tools and appliance and electronic in life, requires power supply or battery, lithium battery can be significantly
Promote its cruising ability；The battery protecting plate majority of lithium battery does not have protective shell in the prior art, or shares and protect with lithium battery
Protection unit；Existing shared protective device assembly is cumbersome, is unfavorable for production and detachable maintaining, and heat dissipation performance is poor, influences electricity
The service life in pond.
Therefore, in view of the above-mentioned problems, it is necessary to propose a kind of new lithium battery protective structure.
Utility model content
The main purpose of the utility model is to propose a kind of stable structure, is easy for installation and removal, the lithium of perfect heat-dissipating
Battery protection structure.
To achieve the above object, the utility model proposes a kind of lithium battery protective structure, comprising: box body, lithium battery group
And protection board, the box body have opening, the opening is provided with seal cover board, and the seal cover board is rotatably connected on described
Be open side, and the screw with box body fastening is additionally provided on the seal cover board；The box body inner sidewall is in the horizontal direction
Limiting slot is offered, foam is equipped in the limiting slot, the protection board is plugged in the limiting slot；The box body is separate
Elastic cushion is provided on the bottom surface of the protection board side, the lithium battery group is arranged on the elastic cushion, and the box body leans on
It is provided with gripping mechanism on the side wall of the nearly lithium battery group two sides, the first waterproof layer is provided in the lithium battery group, it is described
The first heat dissipating layer is provided on first waterproof layer, the protection board is disposed with reinforcement close to the lithium battery group on one side
Layer, the second waterproof layer and the second heat dissipating layer；The box body offers notch, the slot in the wherein one side wall of the opening
Heat extraction fan is provided in mouthful, the position that the other side corresponds to the notch offers heat dissipation pore.
Preferably, further include dustcloth, the dustcloth is arranged in the outside of the box body, and with the heat dissipation pore
Position is corresponding.
Preferably, the gripping mechanism includes fixed plate and head clamp, the end turn of the fixed plate and the head clamp
Dynamic connection, the fixed plate are disposed with length spring incremented by successively on along its length.
Preferably, first heat dissipating layer and second heat dissipating layer are graphite plate or copper foil.
Preferably, the enhancement layer is ceramic material.
The beneficial effects of the utility model are: after unscrewing screw opening seal cover board, by protection board insertion box body with bubble
In the limiting slot of cotton, so that dismounting is all convenient, the shaking force that foam energy buffer protection plate receives；Lithium battery group is pushed into box body
It is interior, make under the cooperation of gripping mechanism its it is stable be located in box body, convenient disassembly；Heat extraction is arranged on box side wall to fan and dissipate
Hot pore, then cooperate the second heat dissipating layer and the first heat dissipating layer being arranged on lithium battery group and protection board, realize heat dissipation effect well
Fruit.
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
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-section of the utility model；
Fig. 3 is the structural schematic diagram of gripping mechanism in the utility model；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
A kind of lithium battery protective structure that the present embodiment proposes, as depicted in figs. 1 and 2, comprising: box body 10, lithium battery group
20 and protection board 30, box body 10 has opening 11, is provided with seal cover board 12 at opening 11, seal cover board 12 is rotatably connected on out
Mouthful 11 sides are additionally provided with the screw 13 fastened with box body 10 on seal cover board 12；10 inner sidewall of box body opens up in the horizontal direction
There is limiting slot 14, foam 15 is equipped in limiting slot 14, protection board 30 is plugged in limiting slot 14；Box body 10 is far from protection board 30
Elastic cushion 40 is provided on the bottom surface of side, lithium battery group 20 is arranged on elastic cushion 40, and box body 10 is close to 20 liang of lithium battery group
It is provided with gripping mechanism 50 on the side wall of side, the first waterproof layer 21 is provided in lithium battery group 20, is arranged on the first waterproof layer 21
There is the first heat dissipating layer 22, protection board 30 is disposed with enhancement layer 31,32 and of the second waterproof layer close to lithium battery group 20 on one side
Second heat dissipating layer 33；Box body 10 offers notch 16 in the wherein one side wall of opening 11, and heat extraction fan is provided in notch 16
60, the position that the other side corresponds to notch 16 offers heat dissipation pore 17.Wherein, the top of lithium battery group 20 is located at limiting slot 14
Lower section；Also had the gap between lithium battery group 20 and protection board 30, and heat extraction fan 60 and heat dissipation pore 17 are just arranged in the seam
Air circulation heat extraction is convenient at the both ends of gap；Protection board 30 is generally flexible circuit board, and the enhancement layer 31 for increasing ceramics is to increase
Its strong rigidity.First waterproof layer 21 and the second waterproof layer 32 prevent protection board 30 and lithium battery group 20 from making moist；Box body 10 is poly- second
Alkene material is made.
After unscrewing the opening seal cover board 12 of screw 13 in technical solutions of the utility model, protection board 30 is inserted into 10 band of box body
Have in the limiting slot 14 of foam 15, so that dismounting is all convenient, the shaking force that 15 energy buffer protection plate 30 of foam receives；By lithium battery
In 20 push-in box bodys 10 of group, make under the cooperation of gripping mechanism 50 its it is stable be located in box body 10, convenient disassembly；In box body 10
Heat extraction is set on side wall and fans 60 and heat dissipation pore 17, then cooperates the second heat dissipating layer 33 being arranged on lithium battery group 20 and protection board 30
With the first heat dissipating layer 22, good heat dissipation effect is realized.
In an embodiment of the utility model, as shown in figure 3, further including dustcloth 70, dustcloth 70 is arranged in box body 10
Outside, and with heat dissipation the position of pore 17 it is corresponding；Dustcloth 70 prevents mosquito and dust from entering.
In an embodiment of the utility model, gripping mechanism 50 includes fixed plate 510 and head clamp, fixed plate 510 and card
The end rotation connection of tight plate 520, the insertion of fixed plate 510 are arranged on the inner sidewall of box body 10, and fixed plate 510 is along its length
On be disposed with length spring 530 incremented by successively.As the length of spring 530 increasingly grows its tensile force also increasingly
Greatly, more stable and firm after so that lithium battery group 20 is entered box body 10.
In an embodiment of the utility model, the first heat dissipating layer 22 and the second heat dissipating layer 33 are for graphite plate or copper
Foil, with a thickness of 30 μm -140 μm.
In an embodiment of the utility model, enhancement layer 31 is ceramic material.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of lithium battery protective structure characterized by comprising box body, lithium battery group and protection board, the box body, which has, to be opened
Mouthful, the opening is provided with seal cover board, and the seal cover board is rotatably connected on the opening side, on the seal cover board
It is additionally provided with the screw with box body fastening；The box body inner sidewall offers limiting slot, the limiting slot in the horizontal direction
It is inside equipped with foam, the protection board is plugged in the limiting slot；On bottom surface of the box body far from the protection board side
It is provided with elastic cushion, the lithium battery group is arranged on the elastic cushion, side of the box body close to the lithium battery group two sides
It is provided with gripping mechanism on wall, the first waterproof layer is provided in the lithium battery group, is provided with first on first waterproof layer
Heat dissipating layer, the protection board are disposed with enhancement layer, the second waterproof layer and the second heat dissipation close to the lithium battery group on one side
Layer；The box body offers notch in the wherein one side wall of the opening, and heat extraction fan is provided in the notch, another
The position that side corresponds to the notch offers heat dissipation pore.
2. lithium battery protective structure as described in claim 1, which is characterized in that it further include dustcloth, the dustcloth setting
In the outside of the box body, and it is corresponding with the heat dissipation position of pore.
3. lithium battery protective structure as described in claim 1, which is characterized in that the gripping mechanism includes fixed plate and clamping
The end of plate, the fixed plate and the head clamp is rotatablely connected, and the fixed plate is disposed with length on along its length
Spring incremented by successively.
4. the lithium battery protective structure as described in claims 1 to 3 is any, which is characterized in that first heat dissipating layer and described
Second heat dissipating layer is graphite plate or copper foil.
5. the lithium battery protective structure as described in claims 1 to 3 is any, which is characterized in that the enhancement layer is ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353652.1U CN209496921U (en) | 2019-03-19 | 2019-03-19 | A kind of lithium battery protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353652.1U CN209496921U (en) | 2019-03-19 | 2019-03-19 | A kind of lithium battery protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496921U true CN209496921U (en) | 2019-10-15 |
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ID=68157329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353652.1U Active CN209496921U (en) | 2019-03-19 | 2019-03-19 | A kind of lithium battery protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496921U (en) |
-
2019
- 2019-03-19 CN CN201920353652.1U patent/CN209496921U/en active Active
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