CN212751023U - Laminate polymer battery protective housing - Google Patents
Laminate polymer battery protective housing Download PDFInfo
- Publication number
- CN212751023U CN212751023U CN202021063101.0U CN202021063101U CN212751023U CN 212751023 U CN212751023 U CN 212751023U CN 202021063101 U CN202021063101 U CN 202021063101U CN 212751023 U CN212751023 U CN 212751023U
- Authority
- CN
- China
- Prior art keywords
- shell
- inner shell
- battery protective
- cap
- connecting hole
- 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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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 229920000642 polymer Polymers 0.000 title claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Images
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a soft-package battery protective shell, which comprises an outer shell, the shell inboard is provided with the inner shell, be connected with a plurality of fixed plates between inner shell lateral wall and the shell inside wall, be provided with perpendicular chamber between the adjacent fixed plate, be provided with the cap outside the shell upper end, simple structure, the structure is clear and understandable, and battery protective shell includes shell and inner shell, and the integration is connected with the fixed plate between shell and the inner shell, and the vertical slot between the adjacent fixed plate is filled with insulating rubber piece, has splendid protectiveness and insulating nature, and is provided with a plurality of vertical holes on the shell, has fine radiating effect; the shell top is provided with the cap, and the cap is connected fixedly through upper and lower connecting hole, carries out the joint through fixture block and draw-in groove, simple to operate to installation compactness and stability are good, are worth promoting.
Description
Technical Field
The utility model relates to the technical field of batteries, specifically be a laminate polymer battery protective housing.
Background
The soft package lithium battery is only provided with a polymer shell on the liquid lithium ion battery. Structurally, the aluminum-plastic film is adopted for packaging, and the soft package battery can only blow and crack at most under the condition of potential safety hazard. Traditional laminate polymer battery shell is the metal-back of individual layer, and the protectiveness is poor, receives to dash easily when strikeing and extrudeing sunken damage even, consequently, needs a laminate polymer battery protective housing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laminate polymer battery protective housing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a laminate polymer battery protective housing, includes the shell, the shell inboard is provided with the inner shell, be connected with a plurality of fixed plates between inner shell lateral wall and the shell inside wall, be provided with perpendicular chamber between the adjacent fixed plate, be provided with the cap outside the shell upper end.
Preferably, the vertical cavity is filled with an insulating rubber block.
Preferably, a connecting plate is arranged between the corners around the outer shell and the corners around the inner shell, clamping grooves are formed in two sides of the connecting plate, clamping blocks are fixedly connected to the corners around the bottom end face of the shell cover, and the clamping blocks are correspondingly connected with the clamping grooves.
Preferably, the left side and the right side of the upper end face of the inner shell are provided with longitudinal plates, the longitudinal plates are provided with a plurality of lower connecting holes, the left side and the right side of the shell cover are provided with upper connecting holes, and the upper connecting holes and the lower connecting holes are correspondingly arranged.
Preferably, the side wall around the shell is provided with a plurality of vertical holes.
Preferably, the fixed plate is integrally connected with the outer shell and the inner shell, the connecting plate is integrally connected with the outer shell and the inner shell, and the longitudinal plate is integrally connected with the upper end face of the inner shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, clear and understandable structure, the battery protective shell comprises an outer shell and an inner shell, the fixed plates are integrally connected between the outer shell and the inner shell, and the vertical grooves between the adjacent fixed plates are filled with insulating rubber blocks, thereby having excellent protection and insulation properties, and the outer shell is provided with a plurality of vertical holes, thereby having good heat dissipation effect; the shell top is provided with the cap, and the cap is connected fixedly through upper and lower connecting hole, carries out the joint through fixture block and draw-in groove, simple to operate to installation compactness and stability are good, are worth promoting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a soft-package battery protective shell;
FIG. 2 is a schematic structural diagram of a top view of a soft-package battery protective shell;
fig. 3 is a schematic view of a bottom view of a case cover of a soft-package battery protective case.
In the figure: 1-vertical hole, 2-outer shell, 3-shell cover, 4-vertical cavity, 5-fixing plate, 6-inner shell, 7-insulating rubber block, 8-clamping groove, 9-connecting plate, 10-longitudinal plate, 11-lower connecting hole, 12-clamping block and 13-upper connecting hole.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a soft package battery protective shell comprises an outer shell 2, wherein an inner shell 6 is arranged on the inner side of the outer shell 2, a plurality of fixing plates 5 are connected between the outer side wall of the inner shell 6 and the inner side wall of the outer shell 2, a vertical cavity 4 is arranged between every two adjacent fixing plates 5, a shell cover 3 is arranged outside the upper end face of the outer shell 2, insulating rubber blocks 7 are filled in the vertical cavity 4, connecting plates 9 are arranged between the peripheral corners of the outer shell 2 and the peripheral corners of the inner shell 6, clamping grooves 8 are formed in two sides of each connecting plate 9, clamping blocks 12 are fixedly connected to the peripheral corners of the bottom end face of the shell cover 3, the clamping blocks 12 are correspondingly connected with the clamping grooves 8, longitudinal plates 10 are arranged on the left side and the right side of the upper end face of the inner shell 6, a plurality of lower connecting holes 11 are formed in the longitudinal plates 10, upper connecting holes 13, the fixed plate 5 is integrally connected with the outer shell 2 and the inner shell 6, the connecting plate 9 is integrally connected with the outer shell 2 and the inner shell 6, and the longitudinal plate 10 is integrally connected with the upper end face of the inner shell 6.
The battery protection shell comprises an outer shell 2 and an inner shell 6, fixing plates 5 are integrally connected between the outer shell 2 and the inner shell 6, and insulating rubber blocks 7 are filled in vertical grooves between adjacent fixing plates 5, so that the battery protection shell has excellent protection and insulation properties, and a plurality of vertical holes 1 are formed in the outer shell 2, so that the battery protection shell has an excellent heat dissipation effect; 2 tops of shell are provided with cap 3, and cap 3 is connected fixedly through upper and lower connecting hole, carries out the joint through fixture block 12 and draw-in groove 8, simple to operate to installation compactness and stability are good.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a laminate polymer battery protective housing, includes shell (2), its characterized in that: the utility model discloses a fixing device for the automobile engine, including shell (2), be connected with a plurality of fixed plates (5) between shell (2) inboard is provided with inner shell (6), be connected with between inner shell (6) lateral wall and shell (2) inside wall and erect chamber (4) between adjacent fixed plate (5), be provided with cap (3) outside shell (2) up end.
2. The soft-package battery protection shell according to claim 1, characterized in that: and the vertical cavity (4) is filled with an insulating rubber block (7).
3. The soft-package battery protection shell according to claim 2, characterized in that: connecting plates (9) are arranged between the corners around the outer shell (2) and the corners around the inner shell (6), clamping grooves (8) are formed in two sides of each connecting plate (9), clamping blocks (12) are fixedly connected to the corners around the bottom end face of the shell cover (3), and the clamping blocks (12) are correspondingly connected with the clamping grooves (8).
4. The laminate battery protective shell according to claim 3, characterized in that: the inner shell (6) up end left and right sides is provided with indulges board (10), indulge and be provided with a plurality of connecting holes (11) down on board (10), the cap (3) left and right sides is provided with connecting hole (13), go up connecting hole (13) and lower connecting hole (11) and correspond the setting.
5. The laminate battery protective shell according to claim 4, characterized in that: the side wall around the shell (2) is provided with a plurality of vertical holes (1).
6. The laminate battery protective shell according to claim 5, characterized in that: the fixing plate (5) is integrally connected with the outer shell (2) and the inner shell (6), the connecting plate (9) is integrally connected with the outer shell (2) and the inner shell (6), and the longitudinal plate (10) is integrally connected with the upper end face of the inner shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063101.0U CN212751023U (en) | 2020-06-10 | 2020-06-10 | Laminate polymer battery protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063101.0U CN212751023U (en) | 2020-06-10 | 2020-06-10 | Laminate polymer battery protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751023U true CN212751023U (en) | 2021-03-19 |
Family
ID=75008550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021063101.0U Active CN212751023U (en) | 2020-06-10 | 2020-06-10 | Laminate polymer battery protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120016060A (en) * | 2025-03-13 | 2025-05-16 | 合肥尚德新能源科技有限公司 | A soft pack battery module box protection structure |
-
2020
- 2020-06-10 CN CN202021063101.0U patent/CN212751023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120016060A (en) * | 2025-03-13 | 2025-05-16 | 合肥尚德新能源科技有限公司 | A soft pack battery module box protection structure |
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