CN212542516U - Overcharge explosion-proof lithium ion battery - Google Patents
Overcharge explosion-proof lithium ion battery Download PDFInfo
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- CN212542516U CN212542516U CN202021689149.2U CN202021689149U CN212542516U CN 212542516 U CN212542516 U CN 212542516U CN 202021689149 U CN202021689149 U CN 202021689149U CN 212542516 U CN212542516 U CN 212542516U
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- lithium ion
- square frame
- frame plate
- plate
- storage battery
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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 relates to an overcharge explosion-proof lithium ion storage battery, which comprises a lithium ion storage battery body, wherein a square frame plate is arranged at the outer side of the lithium ion storage battery body, the square frame plate is symmetrically arranged at the upper side and the lower side of the lithium ion storage battery body, a heat conducting plate is arranged in the middle of the square frame plate, the heat conducting plate is attached to the lithium ion storage battery body, a radiating fin is arranged at the top of the heat conducting plate, a limiting plate is arranged at the top of the radiating fin, the outer wall of the limiting plate is fixedly connected with the inner wall of the square frame plate, a first ventilating hole is arranged in the limiting plate, and the first ventilating hole is arranged in an array manner, the utility model has simple structure and reasonable design, leads out heat generated by the lithium ion storage battery body through the heat conducting plate, radiates the heat into the square frame plate through the radiating fin, discharges the heat through the, thereby convenient maintenance clearance, the practicality is strong.
Description
Technical Field
The utility model relates to an overcharge explosion-proof lithium ion battery belongs to lithium ion battery technical field.
Background
The lithium ion storage battery has potential safety hazard when being overcharged or overdischarged, a large amount of heat can be generated, the heat accumulation can cause the explosion of the lithium ion storage battery, in order to improve the use safety, the heat of the lithium ion storage battery needs to be radiated, and the heat of the lithium ion storage battery is kept at a certain amount, so that the lithium ion storage battery is better protected, and therefore, the overcharge explosion-proof lithium ion storage battery is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overcharge explosion-proof lithium ion battery to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an overcharge explosion-proof lithium ion storage battery comprises a lithium ion storage battery body, wherein a square frame plate is arranged on the outer side of the lithium ion storage battery body, the square frame plate is symmetrically arranged on the upper side and the lower side of the lithium ion storage battery body, a heat conducting plate is arranged in the middle of the square frame plate, the heat conducting plate is attached to the lithium ion storage battery body, a radiating fin is arranged at the top of the heat conducting plate, a limiting plate is arranged at the top of the radiating fin, the outer wall of the limiting plate is fixedly connected with the inner wall of the square frame plate, a first ventilating hole is formed in the limiting plate, the first ventilating hole is arranged in an array mode, first clamping plates are symmetrically arranged on the left side and the right side of the square frame plate, a first connecting block is arranged on one side of each first clamping plate, second clamping plates are symmetrically arranged on the front, the square frame plate is characterized in that the outer wall of the square frame plate is provided with a first connecting groove and a second connecting groove, the first connecting groove is matched with the first connecting block, and the second connecting groove is matched with the second connecting block.
Furthermore, the left side and the right side of the top of the square frame plate are symmetrically provided with first bolts, and the bolt tails of the first bolts penetrate through the first connecting block to be in threaded connection with the square frame plate.
Furthermore, second bolts are symmetrically arranged on the front side and the rear side of the top of the square frame plate, and bolt tails of the second bolts penetrate through a second connecting block to be in threaded connection with the square frame plate.
Furthermore, second ventilation holes are formed in the periphery of the square frame plate.
Further, the radiating fins are arranged in a plurality of equal intervals.
Furthermore, the two sides of the top of the heat conducting plate are symmetrically provided with fixing plates, and the fixing plates are fixedly connected with the square frame plate.
The utility model has the advantages that:
1. the heat that produces lithium ion battery body is derived through the heat-conducting plate to in dispersing to square frame board through the fin, through first ventilation hole and second ventilation hole heat of discharging, and it is fixed that the convenience is installed square frame board, thereby convenient maintenance clearance.
2. Through setting up first cardboard and second cardboard, can fix the square frame board in lithium ion battery body both sides more stable to guarantee the heat conduction effect of heat-conducting plate, through setting up the fixed plate, the further restriction of fixing to the heat-conducting plate, the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of the overall structure of an overcharge explosion-proof lithium ion battery of the present invention;
fig. 2 is a schematic diagram of the internal structure of an overcharge explosion-proof lithium ion battery of the present invention;
FIG. 3 is a top cross-sectional view of a square frame plate of an overcharge explosion-proof lithium ion battery of the present invention;
fig. 4 is an enlarged schematic view of a portion a of an overcharge explosion-proof lithium ion battery of the present invention;
reference numbers in the figures: 1. a lithium ion battery body; 2. a square frame plate; 3. a heat conducting plate; 4. a heat sink; 5. a limiting plate; 6. a first vent hole; 7. a first clamping plate; 8. a first connection block; 9. a second clamping plate; 10. a second connecting block; 11. a first connecting groove; 12. a second connecting groove; 13. a first bolt; 14. a second bolt; 15. a second vent hole; 16. and (7) fixing the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an overcharge explosion-proof lithium ion storage battery comprises a lithium ion storage battery body 1, wherein a square frame plate 2 is arranged on the outer side of the lithium ion storage battery body 1, the square frame plate 2 is symmetrically arranged on the upper side and the lower side of the lithium ion storage battery body 1, a heat conducting plate 3 is arranged in the middle of the square frame plate 2, the heat conducting plate 3 is attached to the lithium ion storage battery body 1, a plurality of radiating fins 4 are arranged on the top of the heat conducting plate 3, limiting plates 5 are arranged on the tops of the radiating fins 4, the outer walls of the limiting plates 5 are fixedly connected with the inner walls of the square frame plate 2, first ventilation holes 6 are formed in the limiting plates 5, the first ventilation holes 6 are arranged in an array manner, first clamping plates 7 are symmetrically arranged on the left side and the right side of the square frame plate 2, first connecting blocks 8 are arranged on one side of the first clamping plates 7, and second clamping plates 9 are symmetrically arranged on, the second clamping plate 9 is symmetrically provided with second connecting blocks 10 on one side, the outer wall of the square frame plate 2 is provided with first connecting grooves 11 and second connecting grooves 12, the first connecting grooves 11 are matched with the first connecting blocks 8, and the second connecting grooves 12 are matched with the second connecting blocks 10.
Specifically, as shown in fig. 1 and 3, first bolts 13 are symmetrically arranged on the left side and the right side of the top of the square frame plate 2, the bolt tails of the first bolts 13 penetrate through the first connecting block 8 to be in threaded connection with the square frame plate 2, second bolts 14 are symmetrically arranged on the front side and the rear side of the top of the square frame plate 2, the bolt tails of the second bolts 14 penetrate through the second connecting block 10 to be in threaded connection with the square frame plate 2, second ventilation holes 15 are formed in the periphery of the square frame plate 2, and therefore heat is further enhanced to be discharged.
Specifically, as shown in fig. 2 and 4, fixing plates 16 are symmetrically arranged on two sides of the top of the heat conducting plate 3, and the fixing plates 16 are fixedly connected with the square frame plate 2, so as to further fix and limit the heat conducting plate 3.
The utility model discloses the theory of operation: arranging a heat conducting plate 3 at one side of a lithium ion storage battery body 1, using a square frame plate 2, fixing and limiting the heat conducting plate 3 by a matching fixing plate 16, connecting a first connecting block 8 with a first connecting groove 11, fixing the first connecting block 8 with the square frame plate 2 by a first bolt 13, clamping a first clamping plate 7 at two sides of the lithium ion storage battery body 1, arranging the heat conducting plate 3 and the square frame plate 2 at the other side of the lithium ion storage battery body 1 again, arranging second clamping plates 9 at two sides of the lithium ion storage battery body 1, fixing the second clamping plates 9 by a second connecting block 10 and a second bolt 14, fixing the square frame plate 2 and the heat conducting plate 3 at two sides of the lithium ion storage battery body 1 better by matching with the first clamping plate 7, leading out heat generated by the lithium ion storage battery body 1 through the heat conducting plate 3, the heat is radiated by the radiating fins 4, and the heat is discharged through the first vent holes 6 and the second vent holes 15, so that the practicability is high.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an overcharge explosion-proof lithium ion battery, includes lithium ion battery body (1), its characterized in that: the lithium ion storage battery comprises a lithium ion storage battery body (1), and is characterized in that a square frame plate (2) is arranged on the outer side of the lithium ion storage battery body (1), the square frame plate (2) is symmetrically arranged on the upper side and the lower side of the lithium ion storage battery body (1), a heat conducting plate (3) is arranged in the middle of the square frame plate (2), the heat conducting plate (3) is attached to the lithium ion storage battery body (1), radiating fins (4) are arranged at the top of the heat conducting plate (3), limiting plates (5) are arranged at the tops of the radiating fins (4), the outer wall of each limiting plate (5) is fixedly connected with the inner wall of the square frame plate (2), first ventilating holes (6) are formed in the limiting plates (5), the first ventilating holes (6) are arrayed, first clamping plates (7) are symmetrically arranged on the left side and the right side of the square frame plate (2), first connecting blocks (8) are arranged on one side of the, second cardboard (9) one side symmetry is provided with second connecting block (10), first connecting groove (11) and second connecting groove (12) have been seted up to square frame board (2) outer wall, first connecting groove (11) agree with mutually with first connecting block (8), second connecting groove (12) agree with mutually with second connecting block (10).
2. An overcharge explosion-proof lithium ion battery according to claim 1, wherein: the left side and the right side of the top of the square frame plate (2) are symmetrically provided with first bolts (13), and the bolt tail of each first bolt (13) penetrates through the first connecting block (8) to be in threaded connection with the square frame plate (2).
3. An overcharge explosion-proof lithium ion battery according to claim 1, wherein: second bolts (14) are symmetrically arranged on the front side and the rear side of the top of the square frame plate (2), and bolt tails of the second bolts (14) penetrate through the second connecting block (10) to be in threaded connection with the square frame plate (2).
4. An overcharge explosion-proof lithium ion battery according to claim 1, wherein: and second ventilation holes (15) are formed around the square frame plate (2).
5. An overcharge explosion-proof lithium ion battery according to claim 1, wherein: the radiating fins (4) are arranged in a plurality of equal intervals.
6. An overcharge explosion-proof lithium ion battery according to claim 1, wherein: fixing plates (16) are symmetrically arranged on two sides of the top of the heat conducting plate (3), and the fixing plates (16) are fixedly connected with the square frame plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021689149.2U CN212542516U (en) | 2020-08-13 | 2020-08-13 | Overcharge explosion-proof lithium ion battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021689149.2U CN212542516U (en) | 2020-08-13 | 2020-08-13 | Overcharge explosion-proof lithium ion battery |
Publications (1)
Publication Number | Publication Date |
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CN212542516U true CN212542516U (en) | 2021-02-12 |
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CN202021689149.2U Active CN212542516U (en) | 2020-08-13 | 2020-08-13 | Overcharge explosion-proof lithium ion battery |
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CN (1) | CN212542516U (en) |
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2020
- 2020-08-13 CN CN202021689149.2U patent/CN212542516U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20211122 Granted publication date: 20210212 |
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PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220802 Granted publication date: 20210212 |