CN201910456U - Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell - Google Patents
Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell Download PDFInfo
- Publication number
- CN201910456U CN201910456U CN2011200119652U CN201120011965U CN201910456U CN 201910456 U CN201910456 U CN 201910456U CN 2011200119652 U CN2011200119652 U CN 2011200119652U CN 201120011965 U CN201120011965 U CN 201120011965U CN 201910456 U CN201910456 U CN 201910456U
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- battery
- lithium
- wrong
- extraction electrode
- palace
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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
Abstract
The utility model discloses a palace-lantern-type flexible connecting device for an extraction electrode of a lithium-ion power cell, comprising a lithium battery case and a battery core arranged in the lithium battery case; one electrode of the electrode core is electrically connected with the palace-lantern-type flexible connecting device that is connected with the extraction electrode of a battery; the upper part of the extraction electrode is sheathed by an sealing cover plate of the lithium battery case; the lower part of the palace-lantern-type flexible connecting device is provided with a flexible connecting bottom disc that is connected with a flexible connecting top disc by a plurality of flexible connecting belts, thus forming a palace-lantern-type state. The palace-lantern-type flexible connecting device is electrically connected between the battery core and the sealing cover plate of the battery so as to form a space in which the assembling connection of the electrode of the battery core and the electrode at the sealing end can be carried out safely; and subsequently the sealing cover plate can be pressed down conveniently so as to complete the encapsulation of the battery; therefore, no space is remained between the sealing cover plate and the battery core and the use requirements on the conductivity and large current of the lithium-ion power battery can be met.
Description
Technical field
The utility model relates to technical field of new energies, relates to a kind of lithium ion battery structure, is specifically related to a kind of lithium-ion-power cell and super capacitor extraction electrode palace lantern formula is stretched jockey in the wrong.
Background technology
Existing lithium-ion-power cell, because the positive pole and the negative pole of battery bag are separately positioned on two ends, in the assembling process, after battery is packaged into li battery shell, carry out and being connected of sealing end electrode, because the space of leaving is little, hindered the assembling of lithium-ion-power cell, often be easy to allow assembly tool damage, pull the core bag of battery, be not easy to install, cause the battery conductive decreased performance, do not satisfy the user demand of the big electric current of electrokinetic cell.
Summary of the invention
The purpose of this utility model provides a kind of lithium-ion-power cell extraction electrode palace lantern formula and stretches jockey in the wrong, stretch jockey in the wrong by the palace lantern formula that a conduction connection is set between battery bag and battery seal cover plate, after making battery be packaged into li battery shell, leave bigger space and carry out being connected of battery bag electrode and sealing end electrode, no longer damage, pull the battery bag, be convenient to install.Can depress the encapsulation that blank cover is finished battery easily after the connection, avoid the battery conductive performance decrease, satisfy the user demand of the big electric current of lithium-ion-power cell.
The technical scheme that the utility model adopted is, a kind of lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey in the wrong, comprise the battery bag in li battery shell and the li battery shell, described one of them electrode of battery bag is stretched jockey conduction in the wrong with the palace lantern formula and is connected, the palace lantern formula is stretched jockey in the wrong and is connected the blank cover of the top suit li battery shell of extraction electrode with the extraction electrode of battery.
Lithium-ion-power cell extraction electrode palace lantern formula of the present invention is stretched jockey in the wrong, and its feature also is,
Described palace lantern formula is stretched the bottom of bending jockey and is connected the chassis for stretching to bend, and stretches to bend to connect the chassis and stretch by many elasticity and bend connecting band and connect to stretch and bend connection and take over a business, and is palace lantern formula state.
When described blank cover was electric conductor, insulation spacer also was equipped with in the blank cover below.
Described stretching bent connecting band and is provided with inside doubling impression in 1/2 place, and the diagonal-size after folding is less than the internal diameter of li battery shell.
The utility model lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey in the wrong, stretch jockey in the wrong by the palace lantern formula that a conduction connection is set between battery bag and battery seal cover plate, after making battery be packaged into li battery shell, the battery bag electrode that carries out that leaves bigger space safety is connected with the assembling of sealing end electrode, can not damage again, pull the battery bag, be convenient to install.Can depress the encapsulation that blank cover is finished battery easily after the connection, avoid the battery conductive performance decrease, improve the qualification rate of product, satisfy the user demand of the big electric current of lithium-ion-power cell.
Description of drawings
Fig. 1 is that the utility model lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey structural representation in the wrong;
Fig. 2 is that the utility model lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey encapsulation schematic diagram in the wrong;
Fig. 3 is that the utility model palace lantern formula is stretched jockey expansion schematic diagram in the wrong.
Among the figure, 1. li battery shell, 2. battery bag, 3. the palace lantern formula is stretched jockey in the wrong, 4. extraction electrode, 5. blank cover, 6. insulation spacer, 31. stretch to bend and connect the chassis, and 32. stretch connecting band in the wrong, and 33. stretch to bend and connect to take over a business.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey in the wrong, as shown in Figure 1, comprise the battery bag 2 in li battery shell 1 and the li battery shell 1, described battery bag 2 one of them electrode are stretched jockey 3 conductions in the wrong with the palace lantern formula and are connected, the palace lantern formula is stretched jockey 3 in the wrong and is connected the blank cover 5 of the top suit li battery shell 1 of extraction electrode 4 with the extraction electrode 4 of battery.
As shown in Figure 3, palace lantern formula of the present utility model is stretched and is bent jockey 3 and be conductive material, and its bottom connects chassis 31 for stretching to bend, and stretches to bend to connect chassis 31 and stretch by many and bend connecting band 32 and connect to stretch and bend connection and take over a business 33, is palace lantern formula state.
The utility model lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey in the wrong, and when described blank cover 5 was electric conductor, insulation spacer 6 also was equipped with in blank cover 5 belows.When blank cover 5 was insulator, insulation spacer 6 can not adorned in blank cover 5 belows, with economical with materials.
The utility model palace lantern formula is stretched to bend to be provided with on the jockey 3 and is stretching of palace lantern formula state connecting band 32 in the wrong, stretch connecting band 32 in the wrong and be provided with inside doubling impression in 1/2 place, diagonal-size after folding is less than the internal diameter of li battery shell 1, as shown in Figure 2, stretch the battery bag 2 of bending jockey 3 li battery shell 1 of packing into will connecting the palace lantern formula, when connecting battery extraction electrode 4 back encapsulation lithium batteries, depress blank cover 5, the palace lantern formula is stretched and is bent jockey 3 and draw folding crooked stretching in and bend connecting band 32 and can not hinder sealing of battery, and the blank cover 5 of extraction electrode 4 and top suit can make things convenient for the encapsulation of finishing battery in the indentation li battery shell 1.
The utility model lithium-ion-power cell extraction electrode palace lantern formula is stretched the structure of bending jockey, also can be used as drawing and encapsulating of super capacitor electrode, can play equally and make things convenient for the super capacitor electrode to draw and the effect that is connected, and can improve the qualification rate of the electric conductivity and the product of electric capacity, satisfy the user demand of the big electric current of super capacitor.
Above-mentioned execution mode is an example of the present utility model; not to be used for limiting enforcement of the present utility model and interest field; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (4)
1. a lithium-ion-power cell extraction electrode palace lantern formula is stretched jockey in the wrong, comprise the battery bag (2) in li battery shell (1) and the li battery shell (1), it is characterized in that, one of them electrode of described battery bag (2) is stretched jockey in the wrong (3) conduction with the palace lantern formula and is connected, the palace lantern formula is stretched jockey in the wrong (3) and is connected the blank cover (5) of the top suit li battery shell (1) of extraction electrode (4) with the extraction electrode (4) of battery.
2. lithium-ion-power cell extraction electrode palace lantern formula according to claim 1 is stretched jockey in the wrong, it is characterized in that, the bottom that described palace lantern formula is stretched jockey in the wrong (3) connects chassis (31) for stretching to bend, stretch and bend to connect chassis (31) and stretch connecting band in the wrong (32) by many and connect to stretch to bend and connect to take over a business (33), be palace lantern formula state.
3. lithium-ion-power cell extraction electrode palace lantern formula according to claim 1 is stretched jockey in the wrong, it is characterized in that, when described blank cover (5) was electric conductor, insulation spacer (6) also was equipped with in blank cover (5) below.
4. lithium-ion-power cell extraction electrode palace lantern formula according to claim 1 is stretched jockey in the wrong, it is characterized in that, the described connecting band in the wrong (32) of stretching is provided with inside doubling impression in 1/2 place, the diagonal-size after folding is less than the internal diameter of li battery shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119652U CN201910456U (en) | 2011-01-14 | 2011-01-14 | Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119652U CN201910456U (en) | 2011-01-14 | 2011-01-14 | Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910456U true CN201910456U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200119652U Expired - Fee Related CN201910456U (en) | 2011-01-14 | 2011-01-14 | Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653395A (en) * | 2016-11-10 | 2017-05-10 | 湖南耐普恩科技有限公司 | Super capacitor |
-
2011
- 2011-01-14 CN CN2011200119652U patent/CN201910456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653395A (en) * | 2016-11-10 | 2017-05-10 | 湖南耐普恩科技有限公司 | Super capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20140114 |