CN210110866U - Novel constant voltage lithium cell - Google Patents
Novel constant voltage lithium cell Download PDFInfo
- Publication number
- CN210110866U CN210110866U CN201920699388.7U CN201920699388U CN210110866U CN 210110866 U CN210110866 U CN 210110866U CN 201920699388 U CN201920699388 U CN 201920699388U CN 210110866 U CN210110866 U CN 210110866U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- battery
- conductive connecting
- constant voltage
- electric core
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides a novel constant voltage lithium cell, including electric core, the box hat, PCM protection shield and battery cap, be equipped with cylindric cavity in the box hat, electric core is located the box hat cavity and electric core negative pole end and box hat bottom surface seamless contact, the welding of electric core positive pole end has connecting wire, the welding of the connecting wire other end is on the positive input point of PCM protection shield, electric core side is equipped with Z shape conductive connecting piece A, Z shape conductive connecting piece one end respectively with the box hat elastic contact, be connected with electric core negative pole end, the welding of the Z shape conductive connecting piece other end is on the negative pole input point of PCM protection shield, be equipped with conductive connecting piece B on the positive output point of PCM protection shield, conductive connecting piece B is connected with the battery cap, cup jointed the sealing washer that is used for fixed battery cap on the battery cap, the interior. The utility model has the advantages that: simple structure, reasonable in design reduces external force to battery life's influence, improves battery during operation radiating efficiency.
Description
Technical Field
The utility model belongs to the battery field, concretely relates to novel constant voltage lithium cell.
Background
Present traditional 1.5V lithium cell package mode is the top encapsulation, realizes through the positive mode of using the plastic to fix, and heat dispersion is poor, and the inside step-down chip direct weld of traditional lithium cell is fixed on electric core simultaneously, leads to the welding position to connect or break off in vain when meetting external force collision easily, influences the life of battery.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a heat dispersion is good receives external force collision to influence little novel constant voltage lithium cell.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a novel constant voltage lithium cell, including electric core, the box hat, PCM protection shield and battery cap, be equipped with cylindric cavity in the box hat, electric core is located the box hat cavity and electric core negative pole end and box hat bottom surface seamless contact, the welding of electric core positive pole end has connecting wire, the welding of the connecting wire other end is on the positive input point of PCM protection shield, electric core side is equipped with Z shape conductive connecting piece A, Z shape conductive connecting piece one end respectively with the box hat elastic contact, be connected with electric core negative pole end, the welding of the Z shape conductive connecting piece other end is on the negative pole input point of PCM protection shield, be equipped with conductive connecting piece B on the positive output point of PCM protection shield, conductive connecting piece B is connected with the battery cap, cup jointed the sealing washer that is used for fixed battery cap on the battery cap, the interior.
As a further improvement of the utility model, PCM protection shield and electric core between be provided with insulating sponge.
As a preferable scheme of the present invention, the steel shell is made of conductive metal or alloy.
As the preferred scheme of the utility model, electric core be the lithium cell.
As the preferred scheme of the utility model, the Z-shaped conductive connecting piece A and the conductive connecting piece B are conductive nickel strips.
As an optimized scheme of the utility model, the sealing washer be equipped with the ring groove of fixed positive block.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure, reasonable in design reduces external force to battery life's influence, improves battery during operation radiating efficiency.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
the battery comprises a battery core 1, a steel shell 2, a PCM protection plate 3, a positive electrode cap 4, a connecting wire 5, a sealing ring 6, a conductive connecting piece A in a 7-Z shape and a conductive connecting piece B in an 8-Z shape.
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, a novel constant voltage lithium battery comprises a cell 1, a steel shell 2, a PCM protection plate 3 for voltage reduction and a battery cap 4, wherein a cylindrical cavity is arranged in the steel shell 2, the cell 1 is positioned in the cavity of the steel shell 2, a negative end of the cell 1 is in seamless contact with the bottom surface of the steel shell 2, a connecting lead 5 is welded at a positive end of the cell 1, the other end of the connecting lead 5 is welded at a positive input point of the PCM protection plate 3, a Z-shaped conductive connecting piece a7 is arranged on a side surface of the cell 1, one end of the Z-shaped conductive connecting piece a7 is respectively in elastic contact with the steel shell 2 and is connected with a negative end of the cell 1, the other end of the Z-shaped conductive connecting piece a7 is welded at a negative input point of the PCM protection plate 3, a conductive connecting piece B8 is arranged at a positive output point of the PCM protection plate 3, a conductive connecting piece B, the sealing ring 6 is embedded in the concave part at the top of the steel shell 2.
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, and any reference signs in the claims are not intended to 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 novel constant voltage lithium cell, includes electric core, box hat, PCM protection shield and battery block, its characterized in that: the battery comprises a steel shell, a battery core, a connecting wire, a Z-shaped conductive connecting piece A, a Z-shaped conductive connecting piece, a sealing ring and a battery cover cap, wherein the steel shell is internally provided with a cylindrical cavity, the battery core is positioned in the steel shell cavity, the negative end of the battery core is in seamless contact with the bottom surface of the steel shell, the positive end of the battery core is welded with the connecting wire, the other end of the connecting wire is welded on a positive input point of a PCM protection plate, the side surface of the battery core is provided with the Z-shaped conductive connecting piece A, one end of the Z-shaped conductive connecting piece is respectively in elastic contact with the steel shell, the Z-shaped conductive connecting piece A is connected with the negative end of the battery core, the other.
2. The novel constant voltage lithium battery as claimed in claim 1, wherein: and an insulating sponge is arranged between the PCM protection board and the battery core.
3. The novel constant voltage lithium battery as claimed in claim 1, wherein: the steel shell is made of conductive metal or alloy.
4. The novel constant voltage lithium battery as claimed in claim 1, wherein: the battery core is a lithium battery.
5. The novel constant voltage lithium battery as claimed in claim 1, wherein: the Z-shaped conductive connecting piece A and the conductive connecting piece B are conductive nickel strips.
6. The novel constant voltage lithium battery as claimed in claim 1, wherein: the sealing ring is provided with an annular clamping groove for fixing the anode cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699388.7U CN210110866U (en) | 2019-05-16 | 2019-05-16 | Novel constant voltage lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699388.7U CN210110866U (en) | 2019-05-16 | 2019-05-16 | Novel constant voltage lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110866U true CN210110866U (en) | 2020-02-21 |
Family
ID=69560671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699388.7U Active CN210110866U (en) | 2019-05-16 | 2019-05-16 | Novel constant voltage lithium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210110866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021726A (en) * | 2019-05-16 | 2019-07-16 | 张舒德 | A kind of novel constant-pressure lithium battery |
-
2019
- 2019-05-16 CN CN201920699388.7U patent/CN210110866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021726A (en) * | 2019-05-16 | 2019-07-16 | 张舒德 | A kind of novel constant-pressure lithium battery |
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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: 20210924 Address after: 518103 301, No. 145-6, Furui Road, Xintian community, Fuyong street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Pade new energy Co.,Ltd. Address before: 518000 13D, building B, Jinxiu Garden, 9002 Shennan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhang Shude |