CN206412425U - A kind of cylindrical cell of removable pole piece - Google Patents
A kind of cylindrical cell of removable pole piece Download PDFInfo
- Publication number
- CN206412425U CN206412425U CN201720089628.2U CN201720089628U CN206412425U CN 206412425 U CN206412425 U CN 206412425U CN 201720089628 U CN201720089628 U CN 201720089628U CN 206412425 U CN206412425 U CN 206412425U
- Authority
- CN
- China
- Prior art keywords
- battery core
- negative
- core body
- terminal
- positive
- 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
Links
Classifications
-
- 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
Abstract
The utility model discloses a kind of cylindrical cell of removable pole piece, including battery core body, positive terminal, negative terminal, positive pole fluid and negative current collector, the battery core body is cylindrical structure, the plus plate current-collecting body and the negative current collector are semicircle, it is placed in after composition is circular in the battery core body, outer wall of the positive terminal along the battery core body, which is slided, to be set, and be connected with the plus plate current-collecting body, outer wall of the negative terminal along the battery core body, which is slided, to be set, and is connected with the negative current collector.The utility model realizes battery core electrode not only close to charging port but also close to the double requirements of terminal mainboard by the way that positive terminal and negative terminal are disposed as into sliding connection structure；The utility model has the advantages that simple in construction, performance is stable and service life is longer.
Description
Technical field
The utility model is related to cylindrical cell technical field, more particularly to a kind of cylindrical cell of removable pole piece.
Background technology
Current quick charge turns into the common requirements to terminal, and quick charge requires charging path impedance as far as possible
Small, battery battery core electrode is preferably as close to charging port, during electric discharge, and battery battery core electricity is required again in order to reduce line loss
Extremely close to terminal mainboard.Terminal quick charge language widely used at present designs for three-stage, i.e., terminal bottom center is to fill
Electric port, centre is the battery comprising battery battery core, and top is terminal mainboard.
The structure and existing terminal quick charge language of a pair of electrodes leading-out terminal of comprehensive existing battery battery core
Three-stage design, it is known that, the battery core electrode not only double requirements of close terminal mainboard again close to charging port can not be realized at present.
There must be a direction (charging port direction or terminal mainboard direction) to need to use FPC (Flexible Printed
Circuit, flexible PCB) electronics is drawn after be attached.Cost can not only be increased using FPC, can also increase charging logical
Roadlock is anti-or increases line loss, final influence quick charge efficiency.
Utility model content
The purpose of this utility model is that the cylindrical type electricity that a kind of removable pole piece is provided to solve the above problems
Core.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes battery core body, positive terminal, negative terminal, positive pole fluid and negative current collector, the electricity
Core body is cylindrical structure, and the plus plate current-collecting body and the negative current collector are semicircle, is placed in after composition is circular described
In battery core body, outer wall of the positive terminal along the battery core body, which is slided, to be set, and is connected with the plus plate current-collecting body, institute
State outer wall of the negative terminal along the battery core body and slide setting, and be connected with the negative current collector.
The utility model is preferred, is provided with sliding groove on the cross section of the battery core body, the plus plate current-collecting body and
The negative current collector is respectively arranged in the sliding groove in the battery core body cross-section.
The utility model is preferred, and the positive terminal is provided with positive probe, the negative pole end by the first connector
Son is provided with negative probe by the second connector, and the positive probe is slideably positioned on the plus plate current-collecting body, described negative
Pole probe is slideably positioned on the negative current collector.
The utility model is preferred, and the positive probe and the negative probe are sphere structure.
The beneficial effects of the utility model are：
The utility model had realized battery core electrode both by the way that positive terminal and negative terminal are disposed as into sliding connection structure
Close to charging port again close to the double requirements of terminal mainboard；The utility model has simple in construction, performance stable and uses the longevity
The longer advantage of life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the cylindrical cell of removable pole piece described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes battery core body 1, positive terminal 11, negative terminal 21, positive pole fluid 4 and born
Pole collector 3, battery core body 1 is cylindrical structure, and plus plate current-collecting body 4 and negative current collector 3 are semicircle, and composition is circular rearmounted
In in battery core body 1, outer wall of the positive terminal 11 along battery core body 1 slides setting, and is connected with plus plate current-collecting body 4, negative pole end
Outer wall of the son 21 along battery core body 1, which is slided, to be set, and is connected with negative current collector 3, and cunning is provided with the cross section of battery core body 1
Dynamic groove 2, plus plate current-collecting body 4 and negative current collector 3 are respectively arranged in the sliding groove 2 on the cross section of battery core body 1, positive terminal
Son 11 is provided with positive probe 13 by the first connector 12, and negative terminal 21 is provided with negative probe by the second connector 22
23, positive probe 13 is slideably positioned on plus plate current-collecting body 4, and negative probe 23 is slideably positioned on negative current collector 3, and positive pole is visited
Pin 13 and negative probe 23 are sphere structure.
In summary, the utility model is realized by the way that positive terminal and negative terminal are disposed as into sliding connection structure
Battery core electrode is not only close to charging port but also close to the double requirements of terminal mainboard；The utility model has simple in construction, performance steady
The fixed and longer advantage of service life.
Those skilled in the art do not depart from essence of the present utility model and spirit, can have various deformation scheme to realize this reality
With new, the preferable feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalent structure change that all utilization the utility model specifications and accompanying drawing content are made, is both contained in the utility model
Interest field within.
Claims (4)
1. a kind of cylindrical cell of removable pole piece, it is characterised in that：Including battery core body, positive terminal, negative terminal, just
Pole fluid and negative current collector, the battery core body are cylindrical structure, and the plus plate current-collecting body and the negative current collector are equal
For semicircle, it is placed in after composition is circular in the battery core body, outer wall of the positive terminal along the battery core body, which is slided, to be set,
And be connected with the plus plate current-collecting body, outer wall of the negative terminal along the battery core body, which is slided, to be set, and with the negative pole
Collector is connected.
2. the cylindrical cell of removable pole piece according to claim 1, it is characterised in that：The battery core body it is transversal
Sliding groove is provided with face, the plus plate current-collecting body and the negative current collector are respectively arranged at the battery core body cross-section
On the sliding groove in.
3. the cylindrical cell of removable pole piece according to claim 2, it is characterised in that：The positive terminal passes through
A connection piece is provided with positive probe, and the negative terminal is provided with negative probe, the positive probe by the second connector
It is slideably positioned on the plus plate current-collecting body, the negative probe is slideably positioned on the negative current collector.
4. the cylindrical cell of removable pole piece according to claim 3, it is characterised in that：The positive probe and described
Negative probe is sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089628.2U CN206412425U (en) | 2017-01-19 | 2017-01-19 | A kind of cylindrical cell of removable pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089628.2U CN206412425U (en) | 2017-01-19 | 2017-01-19 | A kind of cylindrical cell of removable pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412425U true CN206412425U (en) | 2017-08-15 |
Family
ID=59556915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089628.2U Expired - Fee Related CN206412425U (en) | 2017-01-19 | 2017-01-19 | A kind of cylindrical cell of removable pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305988A (en) * | 2018-01-18 | 2018-07-20 | 深圳市格瑞普电池有限公司 | Button laminated lithium ion battery and the pole piece for being suitble to it to use |
-
2017
- 2017-01-19 CN CN201720089628.2U patent/CN206412425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305988A (en) * | 2018-01-18 | 2018-07-20 | 深圳市格瑞普电池有限公司 | Button laminated lithium ion battery and the pole piece for being suitble to it to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |