CN212648383U - Lithium battery pack protective shell - Google Patents
Lithium battery pack protective shell Download PDFInfo
- Publication number
- CN212648383U CN212648383U CN202021040851.6U CN202021040851U CN212648383U CN 212648383 U CN212648383 U CN 212648383U CN 202021040851 U CN202021040851 U CN 202021040851U CN 212648383 U CN212648383 U CN 212648383U
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- CN
- China
- Prior art keywords
- set casing
- lithium battery
- battery pack
- protective shell
- frame
- 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.)
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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 a lithium battery equipment technical field specifically is a lithium cell group protective housing, including the frame, the inside set casing that is provided with of frame, set casing internal surface are provided with bellying and depressed part, and the protruding position of set casing internal surface is flexible material, and the set casing outer wall is located the depressed part and is provided with the bar radiating groove, and its structure is comparatively simple, and is less with the material, and the cost of manufacture is lower, not only can realize the energy-absorbing, can dispel the heat simultaneously again.
Description
Technical Field
The utility model relates to a lithium battery equipment technical field specifically is a lithium cell group protective housing.
Background
Under the background of energy shortage and green environmental protection promotion, lithium battery technology is rapidly developed, and lithium ion batteries are more and more widely applied, and are more and more popularized particularly in the fields of electric bicycles, electric motorcycles, electric automobiles, electric tools and the like.
Lithium cell group has various impact and vibration phenomenon, and the lithium cell can produce a large amount of heats at the during operation simultaneously, consequently need can enough realize the energy-absorbing, simultaneously can radiating protective housing again.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a lithium cell group protective housing, its structure is comparatively simple, and is less with the material, and the cost of manufacture is lower, not only can realize the energy-absorbing, can dispel the heat simultaneously again.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a main technical scheme: the novel LED lamp holder is characterized by comprising a frame, wherein a fixing shell is arranged inside the frame, a protruding portion and a recessed portion are arranged on the inner surface of the fixing shell, the protruding portion of the inner surface of the fixing shell is made of flexible materials, and a strip-shaped heat dissipation groove is formed in the position, located in the recessed portion, of the outer wall of the fixing shell.
Preferably, the bottom of the frame is provided with a support leg.
Preferably, the protruding part is a rubber strip, and the protruding part is bonded and fixed on the inner wall of the fixed shell.
Preferably, the convex part and the concave part are both arc-shaped structures.
Preferably, a top cover is detachably arranged at the top of the fixed shell.
(III) advantageous effects
The utility model provides a lithium cell group protective housing. The method has the following beneficial effects:
(1) lithium cell group places in the set casing, lithium cell surface and bellying contact, and various vibrations can be absorbed to the bellying of flexible material, protection lithium cell.
(2) The convex part is in contact with the lithium battery, the traditional surface-to-surface contact is changed into the line-to-surface contact, the contact area is reduced, the air circulation is increased, and then the concave part and the strip-shaped heat dissipation groove are matched to improve the heat dissipation effect.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a cross-sectional view of the fixing shell of the present invention.
In the figure: 1. a frame; 2. a stationary case; 3. a boss portion; 4. a recessed portion; 5. a strip-shaped heat dissipation groove; 6. supporting legs; 7. and a top cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the lithium battery pack protection shell of this embodiment includes a frame 1, a fixing shell 2 is disposed inside the frame 1, a protruding portion 3 and a recessed portion 4 are disposed on an inner surface of the fixing shell 2, the protruding portion 3 is made of a flexible material, and a strip-shaped heat dissipation groove 5 is disposed on an outer wall of the fixing shell 2 and located in the recessed portion. The lithium cell is placed in set casing 2, lithium cell surface and the contact of 3 portions of arch, and the bellying 3 of flexible material can absorb various vibrations, protection lithium cell, and on the other hand, bellying 3 and lithium cell contact change traditional face-to-face contact into line face contact, reduce area of contact, increase circulation of air, then cooperation depressed part 4 and bar radiating groove 5 promote its radiating effect.
Further, the bottom of the frame 1 is provided with a support leg 6.
Furthermore, the protruding part 3 is a rubber strip, and the protruding part 3 is bonded and fixed on the inner wall of the fixed shell 2. The manufacturing cost can be reduced.
Further, the convex portion 3 and the concave portion 4 are both arc-shaped structures.
Further, a top cover 7 is detachably arranged at the top of the fixed shell 2.
The working principle is as follows: the lithium cell is placed in set casing 2, lithium cell surface and 3 portions of protruding contact, and protruding portion 3 and lithium cell contact change traditional face-to-face contact into line face contact, reduce area of contact, increase circulation of air effect, then cooperate depressed part 4 and bar radiating groove 5, further promote its radiating effect, and on the other hand, the protruding portion 3 of flexible material can absorb various vibrations, protects the lithium cell.
Claims (5)
1. The utility model provides a lithium cell group protective housing which characterized in that: including frame (1), frame (1) inside is provided with set casing (2), set casing (2) internal surface is provided with bellying (3) and depressed part (4), set casing (2) internal surface bellying (3) position is flexible material, set casing (2) outer wall is located the depressed part and is provided with bar radiating groove (5).
2. The lithium battery pack protective shell according to claim 1, wherein: and supporting legs (6) are arranged at the bottom of the frame (1).
3. The lithium battery pack protective shell according to claim 1, wherein: the protruding portion (3) is a rubber strip, and the protruding portion (3) is bonded and fixed on the inner wall of the fixed shell (2).
4. The lithium battery pack protective shell according to claim 1, wherein: the convex part (3) and the concave part (4) are both arc-shaped structures.
5. The lithium battery pack protective shell according to claim 1, wherein: the top of the fixed shell (2) is detachably provided with a top cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021040851.6U CN212648383U (en) | 2020-06-08 | 2020-06-08 | Lithium battery pack protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021040851.6U CN212648383U (en) | 2020-06-08 | 2020-06-08 | Lithium battery pack protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648383U true CN212648383U (en) | 2021-03-02 |
Family
ID=74789795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021040851.6U Active CN212648383U (en) | 2020-06-08 | 2020-06-08 | Lithium battery pack protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212648383U (en) |
-
2020
- 2020-06-08 CN CN202021040851.6U patent/CN212648383U/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: 20210901 Address after: 518000 Building 102, building 1, houbeifushan plant, lezhujiao, huangmabu community, Hangcheng street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xuruifeng Technology Co.,Ltd. Address before: 234399 12 standardized workshops at the intersection of Tonghe road and Panlongshan Road, Sicheng Town, Sixian County, Suzhou City, Anhui Province Patentee before: Anhui Licheng Electronic Technology Co.,Ltd. |