CN202103129U - Novel lithium battery - Google Patents
Novel lithium battery Download PDFInfo
- Publication number
- CN202103129U CN202103129U CN2011202161527U CN201120216152U CN202103129U CN 202103129 U CN202103129 U CN 202103129U CN 2011202161527 U CN2011202161527 U CN 2011202161527U CN 201120216152 U CN201120216152 U CN 201120216152U CN 202103129 U CN202103129 U CN 202103129U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- cover plate
- lithium battery
- rivet
- novel lithium
- 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.)
- Expired - Fee Related
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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 relates to a novel lithium battery which comprises an upper cover plate, a negative lug, an electrode plate and an insulating layer, wherein rivet holes and a liquid injection hole are formed on the upper cover plate; and the insulating layer is arranged on the inner side of the rivet hole. The novel lithium battery further comprises rivets through which the upper cover plate, the electrode plate and the negative lug are sequentially fixed; and the electrode plate and the negative lug are arranged below the upper cover plate. When the novel lithium battery is used, the upper cover plate and the negative lug are fixed together through the rivets, the vibration of external environment can be effectively prevented, and the influence on the performance of the lithium battery due to dropping and breaking is avoided.
Description
Technical field
The utility model relates to the technical field of lithium battery, particularly relates to a kind of novel lithium battery.
Background technology
Along with the development of lithium-ion electric pool technology, its cost performance improves constantly, and causes it by all trades and professions extensive use.Nearly one or two years,, indexs such as the capacity of lithium battery, charge-discharge performance are had higher requirement along with the develop rapidly of mechanics of communication.
Usually the environment for use of lithium ion battery is quite abominable, and the influence that bear various factorss such as vibration, temperature, inner heat is in manufacturing process; Use the mode of welding to handle the connection of negative electrode lug; Be easy to generate the tiger weldering in the welding process and cause electric core to produce high internal resistance, thereby cause undesirable conditions such as generation heating, swell in charge and discharge process, traditional welding manner; Often make the negative electrode junction break off and form easily and open a way, cause and to discharge and recharge.
The utility model content
The purpose of the utility model is to provide a kind of novel lithium battery, and it can effectively prevent the disconnection that the external environment condition vibration causes or come off.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of novel lithium battery; Comprise upper cover plate, negative electrode lug, electrode slice and insulating barrier; Described upper cover plate is provided with rivet hole and liquid injection hole, and wherein: described insulating barrier is located at the inboard of rivet hole, and it also further includes rivet; Through described rivet described upper cover plate, electrode slice, negative electrode lug are set firmly successively, and electrode slice and negative electrode lug are located at described upper cover plate below.
Preferably, above-mentioned insulating barrier is the integrated through injection molding molding structure that passes rivet hole.
After adopting technique scheme, during use, through rivet upper cover plate and negative electrode lug are solid-located, the vibration that it can effectively prevent external environment condition impacts its performance of breaking off etc. lithium battery of having avoided coming off.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cutaway view of Fig. 1.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Cooperate Fig. 1, shown in 2, the utility model discloses a kind of novel lithium battery, comprise upper cover plate 1, negative electrode lug 2, electrode slice 3, insulating barrier 4 and rivet 5, wherein:
Insulating barrier 4, it is located at the inboard of rivet hole, and in the present embodiment, it is the integrated through injection molding molding structure that passes rivet hole.
Electrode slice 3 is located at the below of upper cover plate 1, is close to upper cover plate 1, also is provided with the hole that supplies rivet 5 to wear on it.
Negative electrode lug 2 is located at the below of electrode slice 3, is close to electrode slice 3, also is provided with the hole that supplies rivet 5 to wear on it.
During use,, upper cover plate 1, electrode slice 3, negative electrode lug 2 are set firmly successively through rivet 5.It can effectively prevent the vibration of external environment condition.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. novel lithium battery; Comprise upper cover plate, negative electrode lug, electrode slice and insulating barrier; Described upper cover plate is provided with rivet hole and liquid injection hole, it is characterized in that: described insulating barrier is located at the inboard of rivet hole, and it also further includes rivet; Through described rivet described upper cover plate, electrode slice, negative electrode lug are set firmly successively, and electrode slice and negative electrode lug are located at described upper cover plate below.
2. a kind of novel lithium battery as claimed in claim 1 is characterized in that: described insulating barrier is the integrated through injection molding molding structure that passes rivet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202161527U CN202103129U (en) | 2011-06-23 | 2011-06-23 | Novel lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202161527U CN202103129U (en) | 2011-06-23 | 2011-06-23 | Novel lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103129U true CN202103129U (en) | 2012-01-04 |
Family
ID=45389130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202161527U Expired - Fee Related CN202103129U (en) | 2011-06-23 | 2011-06-23 | Novel lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252576A (en) * | 2016-08-25 | 2016-12-21 | 合肥国轩高科动力能源有限公司 | Battery tab connecting assembly |
-
2011
- 2011-06-23 CN CN2011202161527U patent/CN202103129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252576A (en) * | 2016-08-25 | 2016-12-21 | 合肥国轩高科动力能源有限公司 | Battery tab connecting assembly |
| CN106252576B (en) * | 2016-08-25 | 2019-01-22 | 合肥国轩高科动力能源有限公司 | Battery tab connecting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Shen Li Energy Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Shen Li Energy Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |