CN206040788U - Cylindrical battery cell convenient to connect - Google Patents
Cylindrical battery cell convenient to connect Download PDFInfo
- Publication number
- CN206040788U CN206040788U CN201620624839.7U CN201620624839U CN206040788U CN 206040788 U CN206040788 U CN 206040788U CN 201620624839 U CN201620624839 U CN 201620624839U CN 206040788 U CN206040788 U CN 206040788U
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- China
- Prior art keywords
- battery
- negative pole
- positive terminal
- cylindrical cell
- cell
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- 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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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
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a cylindrical battery cell convenient to connect, it includes cell ontology, is located positive terminal and the negative pole end of this cell ontology axial both ends face respectively, positive terminal or negative pole are served and are provided with the conducting resin. The utility model discloses guaranteeing between cylindrical battery cell and the battery anchor clamps in the joint strength, simplifying the assembly degree of difficulty of cylindrical battery cell and battery anchor clamps, need not fastened by welding.
Description
Technical field
This utility model is related to a kind of cylindrical cell, especially a kind of cylindrical cell for being easy to connect,
Belong to cylindrical cell mounting technology field.
Background technology
With the fast development of electronic technology, high-energy-density, high performance column lithium ion battery obtain more extensive
Application.Not only performance is good but also does not contain harmful substance for this kind of battery, is green power supply.Its each performance nearly all reaches
The best degree that current battery can reach.
In actual applications, in order to improve battery capacity, battery clamp is generally utilized by numerous column lithium ion batteries
Fit together and constitute high capacity cell.With reference to shown in Fig. 3, which includes the chuck body of isolation material to the structure of battery clamp
5, the numerous battery settling holes for arranging cylindrical cell are formed with chuck body 5, are all provided with each battery settling hole
The metallic conduction piece 6 being equipped with metallic conduction piece 6, and each battery settling hole is mutually interconnected directly or by parallel connection of metals net
Connect.
During assembling, the positive terminal of multiple cylindrical cells is plugged in battery settling hole 6 respectively and is led with metal
The engaging contact connection of electric piece 6, so as to form a baby battery group, then multiple baby battery group Jing connection in series-parallel is fitted together, just
Constitute Large Copacity and high-tension battery module.
In order to strengthen the connection reliability on cylindrical cell positive terminal and battery clamp between metallic conduction piece, generally
It is welded and fixed using the positive terminal of mash welder or laser welder by the metallic conduction piece on battery clamp with cylindrical cell.
This employing welding manner come the method for strengthening fixed cylinder shape cell and metallic conduction piece, exist assembly technology it is complicated,
The problems such as assembly cost is higher.And, constitute after the metallic conduction piece welding of general cylinder cell and charged pool fixture
Baby battery group connection in series-parallel one by one, during assembling, only need to be fitted together and just constitute Large Copacity height by one entirety (baby battery group)
The battery module of voltage.Without when high capacity cell module is assembled, then will cylindrical cell and charged pool one by one
Fixture is welded in erecting yard.
Utility model content
This utility model purpose is：In order to overcome the problems referred to above, there is provided a kind of cylindrical cell for being easy to connect,
While ensureing bonding strength between cylindrical cell and battery clamp, simplify cylinder cell with battery clamp
Assembly difficulty, without the need for reinforcement of weld.
The technical solution of the utility model is：A kind of cylindrical cell for being easy to connect, including battery body, respectively
Positioned at the positive terminal and negative pole end of the battery body axial direction both ends of the surface, on the positive terminal or negative pole end, conducting resinl is provided with.
This utility model on the basis of above-mentioned technical proposal, also including following preferred version：
The conducting resinl is provided only on the positive terminal.
The conducting resinl is provided with the positive terminal and the negative pole end.
The cylindrical cell is lithium ion battery.
The battery also includes the negative pole box hat being enclosed within outside the battery body and is just being fixed on described battery body one end
Polar cap, the negative pole end are formed on the negative pole box hat, and the positive terminal is formed on the positive electrode cap.
The utility model has the advantages that：Because this utility model is set on the positive terminal or negative pole end of cylindrical cell
Conducting resinl is put, when high capacity cell is assembled into, it is possible to directly the positive terminal or negative pole end of cylindrical cell are inserted
It is located in the battery settling hole of battery clamp, the metal in conducting resinl and battery settling hole that cell is arranged by its end
Conducting strip fixed bonding strengthens the connection reliability of cylindrical cell and metallic conduction piece together, not only, while making
The contact area that cylindrical cell is obtained with metallic conduction piece increases, and contacted reliability is higher, reinforces without the need for extra soldered,
While reducing assembly cost, assembly technology is in turn simplify.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described, and drawings in the following description are only some embodiments of the present utility model, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Structural representations of the Fig. 1 for common cylindrical shaped cell；
Fig. 2 is the structural representation of cylindrical cell in this utility model embodiment；
Fig. 3 is that multiple the present embodiment this cylindrical cell is fitted together constitute big using battery clamp
The structural representation of capacity batteries；
Wherein：1- battery bodies, 2- positive terminals, 3- negative pole ends, 4- conducting resinls, 5- chuck bodies, 6- metallic conduction pieces.
Specific embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
This utility model and be not limited to limit scope of the present utility model.The implementation condition adopted in embodiment can be according to concrete producer
Condition do and further adjust, not marked implementation condition is usually the condition in normal experiment.
Fig. 2 shows a specific embodiment of this cylindrical cell for being easy to connect of this utility model, with biography
The cylindrical cell identical of system is that the battery also includes battery body 1, is located at the axial two ends of the battery body 1 respectively
The positive terminal 2 and negative pole end 3 in face, and in this example, the cylindrical battery is lithium ion battery, i.e., cylindrical lithium ion battery.
Specifically in the present embodiment, the battery also includes the negative pole box hat being enclosed within outside the battery body 1 and is fixed on the battery sheet
The positive electrode cap of 1 one end of body, positive electrode cap are also steel material.The negative pole end 3 is formed on the negative pole box hat, the positive terminal
2 are formed on the positive electrode cap.
The key improvements of the present embodiment are：Conducting resinl 4 is provided with the positive terminal 2 of the cylindrical cell.I.e.
Conducting resinl 4 is set in advance on the positive terminal 2 of the cylindrical cell.
With reference to shown in Fig. 3, so, when high capacity cell is assembled into, it is possible to directly by cylindrical cell
Positive terminal be plugged in the battery settling hole of battery clamp, positive terminal 2 is by the conducting resinl 4 that arranges thereon and battery settling hole
In metallic conduction piece fixed bonding strengthen the connection reliability of cylindrical cell and metallic conduction piece together, not only
Property, while so that cylindrical cell is increased with the contact area of metallic conduction piece, contacted reliability is higher, without the need for extra
Reinforcement of weld, while reducing assembly cost, in turn simplify assembly technology.
Certainly, we can also be arranged on conducting resinl 4 on the negative pole end 3 of battery.During assembling, can directly by cylinder
The negative pole end of cell is plugged in the battery settling hole 6 of battery clamp, negative pole end 3 by the conducting resinl that arranges thereon 4 with
6 fixed bonding of metallic conduction piece in battery settling hole 6 is together.
Above-described embodiment only for illustrating technology design of the present utility model and feature, its object is to allow people will appreciate that
Content of the present utility model is simultaneously implemented according to this, can not limit protection domain of the present utility model with this.It is all new according to this practicality
Equivalent transformation or modification that the spirit of type main technical schemes is done, should all cover protection domain of the present utility model it
It is interior.
Claims (5)
1. a kind of cylindrical cell for being easy to connect, the battery body (1) including cylinder, respectively positioned at the battery body
The positive terminal (2) and negative pole end (3) of axial both ends of the surface, it is characterised in that：It is provided with positive terminal (2) or negative pole end (3)
Conducting resinl (4).
2. it is according to claim 1 be easy to connect cylindrical cell, it is characterised in that：Conducting resinl (4) only
It is arranged on the positive terminal (2).
3. it is according to claim 1 be easy to connect cylindrical cell, it is characterised in that：Positive terminal (2) and
The conducting resinl (4) is provided with negative pole end (3).
4. it is according to claim 1 be easy to connect cylindrical cell, it is characterised in that：The cylindrical cell
For lithium ion battery.
5. it is according to claim 1 be easy to connect cylindrical cell, it is characterised in that：Also include being enclosed within the electricity
Pond body (1) negative pole box hat outward and the positive electrode cap for being fixed on the battery body (1) one end, negative pole end (3) are formed at
On the negative pole box hat, positive terminal (2) are formed on the positive electrode cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624839.7U CN206040788U (en) | 2016-06-23 | 2016-06-23 | Cylindrical battery cell convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624839.7U CN206040788U (en) | 2016-06-23 | 2016-06-23 | Cylindrical battery cell convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040788U true CN206040788U (en) | 2017-03-22 |
Family
ID=58312786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620624839.7U Active CN206040788U (en) | 2016-06-23 | 2016-06-23 | Cylindrical battery cell convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040788U (en) |
-
2016
- 2016-06-23 CN CN201620624839.7U patent/CN206040788U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200327 Granted publication date: 20170322 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230309 Granted publication date: 20170322 |
|
| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: Room J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800 Patentee after: Shanghai Qike Network Technology Co.,Ltd. Address before: No. 29, Huahong street, Suhong East Road, Suzhou Industrial Park, Jiangsu Province, 215026 Patentee before: ANKAO (SUZHOU) ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |