CN211350744U - High leakproofness battery convenient to dismantle - Google Patents
High leakproofness battery convenient to dismantle Download PDFInfo
- Publication number
- CN211350744U CN211350744U CN202020013333.9U CN202020013333U CN211350744U CN 211350744 U CN211350744 U CN 211350744U CN 202020013333 U CN202020013333 U CN 202020013333U CN 211350744 U CN211350744 U CN 211350744U
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- Prior art keywords
- cover plate
- shell
- sealing
- easy
- 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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a high-tightness battery convenient to disassemble, which comprises a shell, a positive cover plate connected with one end of the shell and a negative cover plate connected with the other end of the shell; the positive electrode cover plate and the negative electrode cover plate are both groove-shaped structures, sealing devices are installed in the grooves, and the positive electrode cover plate and the negative electrode cover plate are fixedly buckled and installed with the two ends of the shell respectively, so that the sealing devices are connected with the two ends of the shell in a sealing mode. The sealing washer in the apron closely laminates with the shell and plays sealed effect, improves the assembly qualification rate, simultaneously, to bad battery, disassembles back shroud and casing and can reuse.
Description
Technical Field
The utility model belongs to the technical field of the battery, especially, relate to a high leakproofness battery convenient to dismantle.
Background
At present, the case and the apron assembly welding that the cylinder battery used have the condition of welding gas leakage, and all are disposable, and the disability rate is big, and the cost of manufacture is high. The welding of the cylindrical battery shell and the cover plate has the air leakage condition, the air leakage is directly scrapped after repair welding, the finishing qualification rate is affected, and the hardware is used once and cannot be reused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness battery convenient to dismantle to solve the problem of background art.
In order to achieve the above object, the present invention provides a high-sealing battery convenient to disassemble, which has the following specific technical scheme:
a high-sealing battery convenient to disassemble comprises a shell, a positive cover plate connected with one end of the shell, and a negative cover plate connected with the other end of the shell; the positive electrode cover plate and the negative electrode cover plate are both groove-shaped structures, sealing devices are installed in the grooves, and the positive electrode cover plate and the negative electrode cover plate are fixedly buckled and installed with the two ends of the shell respectively, so that the sealing devices are connected with the two ends of the shell in a sealing mode.
Further, the sealing device is a sealing ring.
Further, the sealing ring is of an annular elastic ring structure.
Further, the annular elastic ring structure is a rubber ring.
Furthermore, at least one sealing ring is arranged at each of the two ends of the shell.
Furthermore, there are a plurality of sealing rings at the both ends of shell, and the coaxial range upon range of setting between the sealing ring.
Furthermore, the two ends of the shell are provided with external thread grooves, the two ends of the positive electrode cover plate and the two ends of the negative electrode cover plate are provided with internal threads, and the external thread grooves and the internal threads are connected in a threaded manner and buckled.
Furthermore, the positive cover plate and the negative cover plate are both of cylindrical groove structures, and the positive cover plate and the negative cover plate are respectively connected with a positive terminal and a negative terminal.
Furthermore, the shell is a hollow tubular structure with two open ends.
Compared with the prior art, the utility model discloses following beneficial effect has:
the cover plate and the shell are optimized and improved, the sealing device is added, the qualification rate is improved, and the battery cost is reduced. The sealing washer in the apron closely laminates with the shell and plays sealed effect, improves the assembly qualification rate, simultaneously, to bad battery, disassembles back shroud and casing and can reuse.
Drawings
Fig. 1 is an exploded schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 2.
The reference numbers in the figures illustrate: positive electrode cover plate 1, negative electrode cover plate 2, sealing washer 3, shell 4, external thread groove 41.
Detailed Description
For a better understanding of the objects, structure and function of the invention, reference should be made to the drawings, FIGS. 1-3, which are included to illustrate the invention.
As shown in fig. 1, a battery with high sealing performance and convenient disassembly is designed, which comprises a shell 4, a positive electrode cover plate 1 connected with one end of the shell 4, and a negative electrode cover plate 2 connected with the other end of the shell 4; the shell 4 is a hollow cylindrical structure with two open ends.
Wherein, anodal apron 1 and negative pole apron 2 are recess column structure, install sealing device in its recess, through anodal apron 1 and negative pole apron 2 respectively with the shell 4 between the both ends fixed lock installation to make sealing device carry out sealing connection to the both ends of shell 4. Preferably, the sealing device is a sealing ring 3, and the sealing ring 3 is an annular elastic ring structure, preferably a rubber ring.
Like fig. 2, anodal apron 1 and negative pole apron 2 all adopt demountable installation to connect to can recycle hardware components, preferably adopt the threaded connection mode, all seted up external thread groove 41 at the both ends of shell 4, and the internal thread has all been seted up at anodal apron 1 and negative pole apron 2's both ends, and the internal thread is seted up on the inward flange, threaded connection lock between external thread groove 41 and the internal thread.
Wherein, the sealing washer 3 at shell 4 both ends all has one at least, perhaps the sealing washer 3 at shell 4 both ends has a plurality ofly, if a plurality of sealing washers 3, with the axle center range upon range of setting between sealing washer 3 and the sealing washer 3, then, a plurality of sealing washers 3 are installed together at shell 4's both ends, and the rethread anode cover plate 1, the fastening of negative pole apron 2 screw in can. The positive cover plate 1 and the negative cover plate 2 are both of cylindrical groove structures, and the positive cover plate 1 and the negative cover plate 2 are respectively connected with a positive terminal and a negative terminal for connecting wires. The utility model discloses a battery structure optimizes the improvement to shell 4 and two apron of battery, under the prerequisite that does not influence battery and performance, increases sealing washer device and sets up detachable connection structure, and not only the leakproofness reinforcing can also be disassembled to bad battery, makes the hardware can reuse, optimizes battery design, reduce cost.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. A high-sealing battery convenient to disassemble comprises a shell (4), a positive electrode cover plate (1) connected with one end of the shell (4), and a negative electrode cover plate (2) connected with the other end of the shell (4);
the method is characterized in that: anodal apron (1) and negative pole apron (2) are recess column structure, install sealing device in its recess, through anodal apron (1) and negative pole apron (2) respectively with the shell (4) between the both ends fixed lock installation to make sealing device carry out sealing connection to the both ends of shell (4).
2. The easy-to-detach high-sealability battery according to claim 1, wherein the sealing means is a gasket (3).
3. The easy-to-disassemble high-sealability battery according to claim 2, wherein the sealing ring (3) is an annular elastic ring structure.
4. The easily disassembled high-sealability battery of claim 3, wherein the annular elastic ring structure is a rubber ring.
5. The easy-to-detach high-sealability battery according to claim 4, wherein at least one of the sealing rings (3) at both ends of the housing (4) is provided.
6. The easy-to-disassemble high-sealability battery according to claim 5, wherein the number of the sealing rings (3) at the two ends of the outer casing (4) is multiple, and the sealing rings (3) are coaxially stacked.
7. The easy-to-detach high-sealing battery as claimed in claim 1, wherein the two ends of the housing (4) are both provided with external thread grooves (41), the two ends of the positive electrode cover plate (1) and the negative electrode cover plate (2) are both provided with internal threads, and the external thread grooves (41) and the internal threads are in threaded connection and buckling.
8. The easy-to-disassemble high-tightness battery according to claim 7, wherein the positive cover plate (1) and the negative cover plate (2) are both cylindrical groove structures, and a positive terminal and a negative terminal are respectively connected to the positive cover plate (1) and the negative cover plate (2).
9. The easy-to-detach high-sealability battery according to any one of claims 1 to 8, wherein the housing (4) is a hollow cylindrical structure with both ends open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013333.9U CN211350744U (en) | 2020-01-03 | 2020-01-03 | High leakproofness battery convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013333.9U CN211350744U (en) | 2020-01-03 | 2020-01-03 | High leakproofness battery convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350744U true CN211350744U (en) | 2020-08-25 |
Family
ID=72098522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020013333.9U Active CN211350744U (en) | 2020-01-03 | 2020-01-03 | High leakproofness battery convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350744U (en) |
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2020
- 2020-01-03 CN CN202020013333.9U patent/CN211350744U/en active Active
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