CN210668496U - Laminated battery pack - Google Patents
Laminated battery pack Download PDFInfo
- Publication number
- CN210668496U CN210668496U CN201922105359.6U CN201922105359U CN210668496U CN 210668496 U CN210668496 U CN 210668496U CN 201922105359 U CN201922105359 U CN 201922105359U CN 210668496 U CN210668496 U CN 210668496U
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- China
- Prior art keywords
- support
- battery
- hole
- support hole
- battery box
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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 discloses a laminated battery pack, including a plurality of battery boxes and support piece, every battery box upper surface is equipped with a plurality of first support columns, every battery box lower surface is equipped with a plurality of second support columns, support piece's lower surface set up with first support column complex first support hole, support piece's upper surface set up with second support column complex second support hole, the second support column inserts the lower surface that second support hole made support piece be fixed in the battery box, fix through the first support hole of the support piece on upper strata between two battery boxes and the first support column cooperation of the battery box of lower floor. The utility model provides a laminated battery pack, easy dismounting and low in manufacturing cost.
Description
Technical Field
The utility model relates to an energy storage battery technical field, specifically speaking relates to a lamination formula group battery.
Background
The mobile energy storage battery is an indispensable device for the outgoing work of electronic products, and at present, the utilization rate is high, and a general battery pack comprises a frame and a plurality of battery boxes inserted in the frame, wherein the plurality of battery boxes are arranged in a stacking manner from top to bottom. The battery core in the battery box is the core component of the energy storage battery cabinet, and the batteries are used in a series or parallel connection mode, so that the heat dissipation efficiency is low, the cost is higher, the sealing performance is too high due to more auxiliary parts for fixing the batteries, the heat of the batteries is difficult to discharge, and the installation or disassembly efficiency is too slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamination formula group battery, easy dismounting and low in manufacturing cost.
The utility model discloses a technical scheme that laminated battery group adopted is:
the utility model provides a laminated battery pack, includes a plurality of battery boxes and support piece, every battery box upper surface is equipped with a plurality of first support columns, every battery box lower surface is equipped with a plurality of second support columns, support piece's lower surface offer with first support column complex first support hole, support piece's upper surface offer with second support column complex second support hole, the second support column inserts the second support hole and makes support piece be fixed in the lower surface of battery box, fix with the first support column cooperation of the battery box of lower floor through the first support hole of the support piece on upper strata between two battery boxes.
Preferably, the first supporting hole and the second supporting hole are coaxial blind holes.
Preferably, the first support hole has a hole depth greater than the length of the first support column, and the second support hole has a hole depth greater than the length of the second support column.
Preferably, the support member is provided with an anti-slip portion, and the outer side of the anti-slip portion is in a regular polygon shape.
Preferably, the first support columns are distributed at four corners of the upper surface of the battery box, and the second support columns are distributed at four corners of the lower surface of the battery box.
Preferably, the first supporting column and the first supporting hole are in interference fit, and the second supporting column and the second supporting hole are in interference fit.
Preferably, the first supporting column is in clearance fit with the first supporting hole, and the second supporting column is in clearance fit with the second supporting hole.
The utility model discloses a beneficial effect of lamination formula group battery is: and a support piece is fixed on the lower surface of each battery box through a second support column, so that the bottommost battery box is supported by the support piece, and the lower surface is provided with a heat dissipation space. The first support hole of the support piece fixed through the lower surface of the upper battery box between the two battery boxes is matched with the first support column of the lower battery box, so that the two battery boxes are connected and fixed, the stacking between the battery boxes is simple, the assembly and the disassembly are convenient, the two battery boxes are spaced by the support piece, a gap is formed between the two battery boxes, and the heat dissipation of the battery boxes is facilitated. And stack that goes on the battery box through support piece leads, fixes, simple structure, effective reduce cost.
Drawings
Fig. 1 is a schematic structural view of a laminated battery pack according to the present invention;
fig. 2 is an exploded view of the laminated battery pack of the present invention;
fig. 3 is a schematic view of a support member of the laminated battery pack of the present invention;
fig. 4 is a cross-sectional view of a support member of the laminated battery pack of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 and 2, a stacked battery pack includes a plurality of battery cases 10 and a support member 20, wherein a plurality of first support columns 11 are disposed on an upper surface of each battery case 10, a plurality of second support columns 12 are disposed on a lower surface of each battery case 10, a first support hole 22 matched with the first support column 11 is disposed on a lower surface of the support member 20, a second support hole 21 matched with the second support column 12 is disposed on an upper surface of the support member 20, the second support column 12 is inserted into the second support hole 21 to fix the support member 20 to the lower surface of the battery case 10, and the two battery cases 10 are fixed to each other by matching the first support hole 22 of the support member 20 on the upper layer with the first support column 11 of the battery case 10 on the lower layer. The battery boxes 10 are fixed, supported and connected through the supporting pieces 20, the structure is simple, and the assembly and the disassembly are more convenient while the cost is reduced.
Referring to fig. 3 and 4, the first supporting hole 22 and the second supporting hole 21 are coaxial blind holes, the depth of the first supporting hole 22 is greater than the length of the first supporting column 11, and the depth of the second supporting hole 21 is greater than the length of the second supporting column 12, so that the battery box 10 above is supported by the main body of the supporting member 20, and the first supporting column 11 and the second supporting column 12 are prevented from being broken due to being used as main supporting points. The support member 20 is provided with an anti-slip portion 23, and the outer side of the anti-slip portion 23 is a regular polygon, so that the position of the support member 20 can be conveniently adjusted and taken and placed.
The first support columns 11 are disposed at four corners of the upper surface of the battery case 10, and the second support columns 12 are disposed at four corners of the lower surface of the battery case 10. The stress of the battery box 10 is more balanced, meanwhile, the first supporting column 11 can be additionally arranged at the geometric central point of the upper surface of the battery box 10, and the second supporting column 12 is additionally arranged at the geometric central point of the lower surface of the battery box 10, so that the stress of the battery box 10 is more uniform.
The first support column 11 and the first support hole 22 are in interference fit, and the second support column 12 and the second support hole 21 are in interference fit, so that the battery box 10 is fixed more firmly.
The first support column 11 and the first support hole 22 are in clearance fit, and the second support column 12 and the second support hole 21 are in clearance fit, so that the battery box 10 is more convenient to assemble and disassemble.
In the above solution, the lower surface of each battery box 10 is fixed with the support 20 through the second support column 12, so that the bottommost battery box 10 is supported by the support 20, and the lower surface has a space for dissipating heat. The first supporting hole 22 of the supporting piece 20 fixed on the lower surface of the upper battery box 10 between the two battery boxes 10 is matched with the first supporting column 11 of the lower battery box 10, so that the two battery boxes 10 are connected and fixed, the stacking between the battery boxes 10 is simple, the assembly and the disassembly are convenient, the two battery boxes 10 are spaced by the supporting piece 20, a gap is formed between the two battery boxes 10, and the heat dissipation of the battery boxes 10 is convenient. Moreover, the battery box 10 is stacked and guided and fixed through the support part 20, the structure is simple, and the cost is effectively reduced.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a laminated battery pack, includes a plurality of battery boxes, its characterized in that still includes support piece, every battery box upper surface is equipped with a plurality of first support columns, every battery box lower surface is equipped with a plurality of second support columns, support piece's lower surface seted up with first support column complex first support hole, support piece's upper surface seted up with second support column complex second support hole, the second support column inserts the second support hole and makes support piece be fixed in the lower surface of battery box, fix through the first support hole of the support piece on upper strata and the cooperation of the first support column of the battery box of lower floor between two battery boxes.
2. The laminated battery pack of claim 1, wherein the first support hole and the second support hole are coaxial blind holes.
3. The laminated battery pack according to claim 2, wherein the first support hole has a hole depth greater than a length of the first support column, and the second support hole has a hole depth greater than a length of the second support column.
4. The laminated battery according to claim 3, wherein the support member is provided with a slip prevention portion having an outer side in a regular polygon shape.
5. The laminated battery pack according to any one of claims 1 to 3, wherein the first support columns are distributed at four corners of the upper surface of the battery case, and the second support columns are distributed at four corners of the lower surface of the battery case.
6. The laminated battery pack according to any one of claims 1-3, wherein the first support post and the first support hole have an interference fit therebetween, and the second support post and the second support hole have an interference fit therebetween.
7. The laminated battery according to any one of claims 1 to 3, wherein the first support post and the first support hole are in a clearance fit, and the second support post and the second support hole are in a clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105359.6U CN210668496U (en) | 2019-11-29 | 2019-11-29 | Laminated battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105359.6U CN210668496U (en) | 2019-11-29 | 2019-11-29 | Laminated battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668496U true CN210668496U (en) | 2020-06-02 |
Family
ID=70816541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105359.6U Active CN210668496U (en) | 2019-11-29 | 2019-11-29 | Laminated battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668496U (en) |
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2019
- 2019-11-29 CN CN201922105359.6U patent/CN210668496U/en active Active
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