CN106328846A - Battery assembly - Google Patents
Battery assembly Download PDFInfo
- Publication number
- CN106328846A CN106328846A CN201610856675.5A CN201610856675A CN106328846A CN 106328846 A CN106328846 A CN 106328846A CN 201610856675 A CN201610856675 A CN 201610856675A CN 106328846 A CN106328846 A CN 106328846A
- Authority
- CN
- China
- Prior art keywords
- positive pole
- plug socket
- negative pole
- cylinder manifold
- circuit board
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a battery assembly, which comprises a battery module and a confluence circuit board, wherein the battery module comprises a monomer battery and an elastic element; the monomer battery comprises a positive electrode cap, and also comprises a case; the elastic element is fixedly connected onto the positive electrode cap; the elastic element comprises an upper circular ring, a lower circular ring and a plurality of elastic sheets for connecting the upper circular ring and the lower circular ring; the lower circular ring of the elastic element is fixedly connected onto the positive electrode cap; the confluence circuit board comprises a circuit board body, a positive electrode bayonet socket and a negative electrode bayonet socket; the positive electrode bayonet socket and the negative electrode bayonet socket are arranged on the circuit board body, and are further electrically connected to the circuit board body. The battery assembly provided by the invention has the advantages that the connection of the monomer battery and the confluence circuit board is respectively the elastic connection; the assembly efficiency is high; the buffer capability is high; the dismounting and the repair are easy.
Description
[technical field]
The present invention relates to cell art, particularly relate to a kind of battery component.
[background technology]
Along with the continuous propelling of environmental protection theme, the usage amount of all kinds of power type products with electricity as power is passed year by year
Increase.In order to reach the voltage needed for all kinds of power type product and electricity, generally by the circuit board that confluxes, multiple cells are entered
Row connection in series-parallel.But, existing cell mainly has bolt connect and weld two ways with the connection of the circuit board that confluxes, this
Two ways is and is rigidly connected, and assembling is complicated and is difficult to detachable maintaining.
It is necessary to provide a kind of novel battery component to overcome disadvantages described above in consideration of it, real.
[summary of the invention]
It is an object of the invention to provide a kind of cell with the circuit board efficiency of assembling height that confluxes, buffer capacity is strong and is prone to
The battery component of detachable maintaining.
To achieve these goals, the present invention provides a kind of battery component, including battery modules and the circuit board that confluxes, described
Battery modules includes that cell and elastic component, described cell include that positive pole block, described cell also include shell,
Described elastic component is fixedly connected in described positive pole block；Described elastic component includes annulus, lower annulus and connects described upper circle
Ring and multiple flexure strips of described lower annulus, the lower annulus of described elastic component is fixedly connected in described positive pole block；Described remittance
Current circuit plate includes circuit board body and the positive pole plug socket being arranged in described circuit board body and negative pole plug socket, described bullet
Property part be contained in described positive pole plug socket and be electrically connected with described positive pole plug socket；The shell of described cell is fastened in
It is electrically connected with described negative pole plug socket in described negative pole plug socket；Described positive pole plug socket and described negative pole plug socket are further
It is electrically connected to described circuit board body.
In a preferred embodiment, described circuit board body includes positive pole cylinder manifold and negative pole cylinder manifold, described just
Pole plug socket is arranged on described positive pole cylinder manifold, and described negative pole plug socket is arranged on described negative pole cylinder manifold.
In a preferred embodiment, the plurality of flexure strip uniform intervals be arranged at described upper annulus and lower annulus it
Between, described flexure strip is bent to form arc to the direction away from described upper annulus and lower circle ring center axle.
In a preferred embodiment, described elastic component also includes contact feet, and described contact feet is from described lower annulus
Edge extends near the direction of described lower circle ring center axle, and described contact feet is fixedly connected on described positive pole block, described on
Annulus, lower annulus, flexure strip and contact feet are one-body molded.
In a preferred embodiment, described positive pole plug socket is cylindric, and offers through hole, and described elastic component is received
Being dissolved in described through hole, the diameter of described through hole is corresponding with the diameter of the upper annulus of described elastic component and lower annulus.
In a preferred embodiment, described negative pole plug socket includes pedestal and extends formation from the edge of described pedestal
Multiple connection sheets, described pedestal is cylindric and offers the hole, location running through described pedestal, and the plurality of connection sheet is uniform
It is arranged at intervals at the side of described pedestal.
In a preferred embodiment, the positive pole cylinder manifold being provided with positive pole plug socket is arranged at described cell
Near the side of positive pole block, the negative pole cylinder manifold being provided with negative pole plug socket is arranged at the close with described of described cell
The side that positive pole block is relative.
In a preferred embodiment, it is provided with the positive pole cylinder manifold of positive pole plug socket and is provided with negative pole plug socket
Negative pole cylinder manifold may be contained within the side of the close described positive pole block of described cell, and described negative pole cylinder manifold offers
The accepting hole corresponding with the diameter of described positive pole plug socket, described accepting hole is relative with the pedestal position of described negative pole plug socket
And be coaxially disposed, described positive pole cylinder manifold is arranged with described negative pole cylinder manifold stacking and described positive pole plug socket is through described collecting
Hole.
The battery component that the present invention provides, the positive pole of cell rises by described elastic component and described positive pole plug socket bullet
Property be connected to described positive pole cylinder manifold, the negative pole end face of described cell is resiliently attached to described by described negative pole plug socket
Negative pole cylinder manifold, cell is elastic connection with the connection of the circuit board that confluxes, and efficiency of assembling is high, buffer capacity is strong and is prone to
Detachable maintaining.
[accompanying drawing explanation]
The structural representation of the battery component that Fig. 1 provides for first embodiment of the invention；
The structural representation of the battery modules that Fig. 2 provides for the present invention；
The structural representation of the elastic component that Fig. 3 provides for the present invention；
The structural representation of the battery component that Fig. 4 provides for second embodiment of the invention.
[detailed description of the invention]
In order to make the purpose of the present invention, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with accompanying drawing and
Detailed description of the invention, is further elaborated to the present invention.It should be appreciated that being embodied as described in this specification
Mode is only used to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the present invention provides a kind of battery component 100, including battery modules 10 and the circuit board 20 that confluxes.
Referring to Fig. 2, described battery modules 10 includes cell 11 and elastic component 12.Described cell 11 is cylinder
Shape, and cell 11 includes positive pole end face, and described positive pole end face is provided with positive pole block 111, described positive pole block 111 is big
Cause as circular tabular and be the positive pole of cell 11.Described cell 11 also includes cylindrical shell 114, described circle
Cylindrical shell 114 includes one away from the circular negative pole end face 112 of described positive pole block 111 and vertical with described negative pole end face 112
Sidewall 1141, described shell 114 is the negative pole of described cell 11.
Referring to Fig. 3, described elastic component 12 includes annulus 121, lower annulus 122 and connects described upper annulus 121 and institute
Stating multiple flexure strips 123 of lower annulus 122, the plurality of flexure strip 123 uniform intervals is arranged at described upper annulus 121 and lower circle
Between ring 122, described flexure strip 123 is bent to form arc to the direction away from described upper annulus 121 and lower annulus 122 central shaft
Shape, the most described flexure strip 123 optional position cross section is that the diameter of circular and described flexure strip 123 optional position cross section is more than
Described upper annulus 121 and the diameter of lower annulus 122.Concrete, described elastic component 12 also includes contact feet 124, described contact feet
124 extend near the direction of described lower annulus 122 central shaft from the edge of described lower annulus 122.Described upper annulus 121, under
Annulus 122, flexure strip 123 and contact feet 124 are one-body molded.
Described lower annulus 122 is fixed in described positive pole block 111, and described contact feet 124 contacts described positive pole block 111
And described contact feet 124 is fixed in positive pole block 111.Concrete, described elastic component 12 is good by electric conductivity, fatigue durability
Can make by good metal material, such as beryllium-bronze, described lower annulus 122 and contact feet 124 are fixed on institute by welding manner
State in positive pole block 111.
See also Fig. 1 and Fig. 4, described in the circuit board 20 that confluxes include circuit board body 21 and be arranged on described circuit board
Positive pole plug socket 22 on body 21 and negative pole plug socket 23.In described elastic component 12 is contained in described positive pole plug socket 22 and with
Described positive pole plug socket 22 is electrically connected with；In the shell 114 of described cell 11 is fastened in described negative pole plug socket 23 and with
Described negative pole plug socket 23 is electrically connected with, and described positive pole plug socket 22 and described negative pole plug socket 23 are further electrically coupled to described
Circuit board body 21.
Described circuit board body 21 includes that positive pole cylinder manifold 211 and negative pole cylinder manifold 212, described positive pole plug socket 22 are arranged
On described positive pole cylinder manifold 211, described negative pole plug socket 23 is arranged on described negative pole cylinder manifold 212.
Described positive pole plug socket 22 is cylindric, and offers through hole 221, and described elastic component 12 is contained in described through hole
In 211.Concrete, the diameter of described through hole 211 is corresponding with the diameter of the upper annulus 121 of described elastic component 12 and lower annulus 122.
Described negative pole plug socket 23 includes pedestal 231 and extends the multiple connection sheets formed from the edge of described pedestal 231
232, described pedestal 231 is cylindric and offers the hole, location 233 running through described pedestal 231, and the plurality of connection sheet 232 is equal
The even side being arranged at intervals at described pedestal 231.Concrete, the diameter of described pedestal 231 and the negative pole of described cell 11
The diameter of end face 112 is corresponding.
The battery component 100 that Fig. 1 provides for first embodiment of the invention, the positive pole being provided with positive pole plug socket 22 confluxes
Plate 211 is arranged at the side of the close positive pole block 111 of described cell 11, and described elastic component 12 is contained in described positive pole and inserts
In the through hole 221 of joint chair 22；The negative pole cylinder manifold 212 being provided with negative pole plug socket 23 is arranged at the close of described cell 11
The side of described negative pole end face 112, the sidewall 1141 of the close described negative pole end face 112 of the shell 114 of described cell 11
Being fastened in described negative pole plug socket 23, described negative pole end face 112 contacts with described negative pole cylinder manifold 212.The most described monomer electricity
The positive pole block 111 (positive pole of cell 11) in pond 11 connects by described elastic component 12 and described positive pole plug socket 22 are elastic
It is electrically connected with in described positive pole cylinder manifold 211 and with described positive pole cylinder manifold 211；The negative pole end face 112 of described cell 11
(negative pole of cell 11) by described negative pole plug socket 23 be resiliently attached to described negative pole cylinder manifold 212 and with described negative pole
Cylinder manifold 212 is electrically connected with.
Concrete, described positive pole cylinder manifold 211 and negative pole cylinder manifold 212 achieve battery modules 10 in all cells
The parallel connection of 11, and described positive pole cylinder manifold 211 is by total positive pole extraction of the battery modules after parallel connection, described negative pole cylinder manifold 212
Total negative pole of the battery modules after parallel connection is drawn.
The battery component 100 that first embodiment of the invention provides, the positive pole block 111 of cell 11 is by described bullet
Property part 12 and described positive pole plug socket 22 are resiliently attached to described positive pole cylinder manifold 211, the negative pole end face of described cell 11
112 are resiliently attached to described negative pole cylinder manifold 212, cell 11 and the circuit board 20 that confluxes by described negative pole plug socket 23
Connecting and be elastic connection, efficiency of assembling is high, buffer capacity is strong and is readily disassembled maintenance.
The battery component 200 that Fig. 4 provides for second embodiment of the invention, different from first embodiment of the present invention
It is that the positive pole cylinder manifold 211 being provided with positive pole plug socket 22 and the negative pole cylinder manifold 212 being provided with negative pole plug socket 23 are respectively provided with
In the side of the close described positive pole block 111 of described cell 11, and described negative pole cylinder manifold 212 offer with described just
The accepting hole that the diameter of pole plug socket 22 is corresponding, described accepting hole is relative with pedestal 231 position of described negative pole plug socket 23
And be coaxially disposed, described positive pole cylinder manifold 211 arranges with described negative pole cylinder manifold 212 stacking and described positive pole plug socket 22 passes
Described accepting hole.Described elastic component 12 is contained in the through hole 221 of described positive pole plug socket 22, the shell of described cell 11
The sidewall 1141 of the close described positive pole end face of 114 is fastened in described negative pole plug socket 23, and described negative pole end face 112 is with described
Negative pole cylinder manifold 212 contacts.The positive pole block 111 (positive pole of cell 11) of the most described cell 11 is by described elasticity
Part 12 and described positive pole plug socket 22 are resiliently attached to described positive pole cylinder manifold 211 and electrically connect with described positive pole cylinder manifold 211
Connect；The sidewall 1141 (negative pole of cell 11) of the close described positive pole end face of described cell 11 is inserted by described negative pole
Joint chair 23 is resiliently attached to described negative pole cylinder manifold 212 and is electrically connected with described negative pole cylinder manifold 212.Concrete, described just
Insulating barrier it is provided with to ensure described positive pole cylinder manifold 211 and described negative pole between pole cylinder manifold 211 and described negative pole cylinder manifold 212
Insulation characterisitic between cylinder manifold 212.
Concrete, described positive pole cylinder manifold 211 and negative pole cylinder manifold 212 achieve battery modules 10 in all cells
The parallel connection of 11, and described positive pole cylinder manifold 211 is by total positive pole extraction of the battery modules after parallel connection, described negative pole cylinder manifold 212
Total negative pole of the battery modules after parallel connection is drawn.
Compared with the first embodiment, the battery component 200 that second embodiment of the invention provides, positive pole cylinder manifold 211
And negative pole cylinder manifold 212 is arranged at the same side of described cell 11, while realizing elastic connection way, save further
Save space, improve space availability ratio.
The present invention is not restricted to described in description and embodiment, therefore for the personnel of familiar field
It is easily achieved additional advantage and amendment, therefore in the essence of the general concept limited without departing substantially from claim and equivalency range
God and scope in the case of, the present invention be not limited to specific details, representational equipment and shown here as with describe diagram
Example.
Claims (8)
1. a battery component, it is characterised in that: including battery modules and the circuit board that confluxes, described battery modules includes monomer electricity
Pond and elastic component, described cell includes that positive pole block, described cell also include shell, and described elastic component is fixing to be connected
In described positive pole block；Described elastic component includes annulus, lower annulus and connects described upper annulus and described lower annulus is many
Individual flexure strip, the lower annulus of described elastic component is fixedly connected in described positive pole block；
The described circuit board that confluxes includes that circuit board body and the positive pole plug socket being arranged in described circuit board body and negative pole are inserted
Joint chair, is electrically connected with in described elastic component is contained in described positive pole plug socket and with described positive pole plug socket；Described cell
Shell be fastened in described negative pole plug socket and be electrically connected with described negative pole plug socket；Described positive pole plug socket and described negative pole
Plug socket is further electrically coupled to described circuit board body.
2. battery component as claimed in claim 1, it is characterised in that: described circuit board body includes positive pole cylinder manifold and negative pole
Cylinder manifold, described positive pole plug socket is arranged on described positive pole cylinder manifold, and described negative pole plug socket is arranged at described negative pole and confluxes
On plate.
3. battery component as claimed in claim 2, it is characterised in that: the plurality of flexure strip uniform intervals is arranged on described
Between annulus and lower annulus, described flexure strip is bent to form arc to the direction away from described upper annulus and lower circle ring center axle.
4. battery component as claimed in claim 3, it is characterised in that: described elastic component also includes contact feet, described contact feet
Extend near the direction of described lower circle ring center axle from the edge of described lower annulus, described contact feet be fixedly connected on described just
Polar cap cap, described upper annulus, lower annulus, flexure strip and contact feet are one-body molded.
5. battery component as claimed in claim 4, it is characterised in that: described positive pole plug socket is cylindric, and offers logical
Hole, described elastic component is contained in described through hole, the diameter of described through hole and the upper annulus of described elastic component and lower annulus straight
Footpath is corresponding.
6. battery component as claimed in claim 5, it is characterised in that: described negative pole plug socket includes pedestal and from described pedestal
Edge extend formed multiple connection sheets, described pedestal is cylindric and offers the hole, location running through described pedestal, described
Multiple connection sheet uniform intervals are arranged at the side of described pedestal.
7. battery component as claimed in claim 6, it is characterised in that: the positive pole cylinder manifold being provided with positive pole plug socket is arranged at
The side of the close positive pole block of described cell, the negative pole cylinder manifold being provided with negative pole plug socket is arranged at described monomer electricity
The close side relative with described positive pole block in pond.
8. battery component as claimed in claim 6, it is characterised in that: it is provided with positive pole cylinder manifold and the setting of positive pole plug socket
The negative pole cylinder manifold having negative pole plug socket may be contained within the side of the close described positive pole block of described cell, and described negative
Pole cylinder manifold offers the accepting hole corresponding with the diameter of described positive pole plug socket, described accepting hole and described negative pole plug socket
Pedestal position relatively and be coaxially disposed, described positive pole cylinder manifold is arranged and described positive pole grafting with described negative pole cylinder manifold stacking
Seat is through described accepting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856675.5A CN106328846A (en) | 2016-09-27 | 2016-09-27 | Battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856675.5A CN106328846A (en) | 2016-09-27 | 2016-09-27 | Battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106328846A true CN106328846A (en) | 2017-01-11 |
Family
ID=57820069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610856675.5A Pending CN106328846A (en) | 2016-09-27 | 2016-09-27 | Battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106328846A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630853A (en) * | 2017-03-21 | 2018-10-09 | 大众汽车有限公司 | Battery module and battery pack and the method for manufacturing battery module |
| CN110998913A (en) * | 2017-10-16 | 2020-04-10 | 株式会社Lg化学 | Battery module and battery pack having the same |
| CN111883712A (en) * | 2020-08-14 | 2020-11-03 | 傲普(上海)新能源有限公司 | Energy storage battery cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447081A (en) * | 2010-10-13 | 2012-05-09 | 微宏动力系统（湖州）有限公司 | Battery pack supporting frame |
| CN103035870A (en) * | 2012-12-10 | 2013-04-10 | 深圳巴斯巴科技发展有限公司 | Power cell module connecting structure and connecting method thereof |
| CN204651380U (en) * | 2015-06-05 | 2015-09-16 | 北京科易动力科技有限公司 | Battery core syndeton |
| CN205543008U (en) * | 2016-03-16 | 2016-08-31 | 深圳市诚卓能源科技有限公司 | Novel lithium ion battery's negative pole connection structure |
| CN206076353U (en) * | 2016-09-27 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of battery component |
-
2016
- 2016-09-27 CN CN201610856675.5A patent/CN106328846A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447081A (en) * | 2010-10-13 | 2012-05-09 | 微宏动力系统（湖州）有限公司 | Battery pack supporting frame |
| CN103035870A (en) * | 2012-12-10 | 2013-04-10 | 深圳巴斯巴科技发展有限公司 | Power cell module connecting structure and connecting method thereof |
| CN204651380U (en) * | 2015-06-05 | 2015-09-16 | 北京科易动力科技有限公司 | Battery core syndeton |
| CN205543008U (en) * | 2016-03-16 | 2016-08-31 | 深圳市诚卓能源科技有限公司 | Novel lithium ion battery's negative pole connection structure |
| CN206076353U (en) * | 2016-09-27 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of battery component |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630853A (en) * | 2017-03-21 | 2018-10-09 | 大众汽车有限公司 | Battery module and battery pack and the method for manufacturing battery module |
| CN108630853B (en) * | 2017-03-21 | 2022-06-07 | 大众汽车有限公司 | Battery module, battery and method for producing battery module |
| CN110998913A (en) * | 2017-10-16 | 2020-04-10 | 株式会社Lg化学 | Battery module and battery pack having the same |
| US11450930B2 (en) | 2017-10-16 | 2022-09-20 | Lg Energy Solution, Ltd. | Battery module and battery pack having same |
| CN111883712A (en) * | 2020-08-14 | 2020-11-03 | 傲普(上海)新能源有限公司 | Energy storage battery cabinet |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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| WD01 | Invention patent application deemed withdrawn after publication |