CN206471367U - A kind of batteries of electric automobile component - Google Patents
A kind of batteries of electric automobile component Download PDFInfo
- Publication number
- CN206471367U CN206471367U CN201621085893.5U CN201621085893U CN206471367U CN 206471367 U CN206471367 U CN 206471367U CN 201621085893 U CN201621085893 U CN 201621085893U CN 206471367 U CN206471367 U CN 206471367U
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- CN
- China
- Prior art keywords
- hole
- positive pole
- diameter
- fixed seat
- shell fragment
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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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- 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 provides a kind of batteries of electric automobile component, including cell and base assembly, and one end of the cell is provided with positive pole projection；The base assembly includes bottom plate, battery mounting, shell fragment fixed seat and elastic component, the battery mounting is fixedly installed on a surface of the bottom plate, the battery mounting offers the first through hole and the second through hole of insertion, the shell fragment fixed seat is contained in the second through hole, the shell fragment fixed seat offers positive pole accepting hole, the elastic component is contained in positive pole accepting hole, the raised one end of positive pole that is provided with of cell is contained in the first through hole, the positive pole projection is contained in positive pole accepting hole, and positive pole projection is contacted and coordinated with elastic component.The battery component that the utility model is provided, coordinated by the screw thread of cell and base assembly and fixation kit the cooperation with base assembly, simplify cell attachment structure, it is easy for installation and for ease of maintenaince dismantle.
Description
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of batteries of electric automobile component.
【Background technology】
With the continuous propulsion of environmental protection theme, the usage amount cumulative year after year of electric automobile.Battery and its dynamical system
It is the core of electric automobile, the connected mode of cell is directly connected to the installation cost of electric automobile just and vehicle can
By property quality, or even influence vehicle security energy.Traditional cell positive pole is connected by the way of bit copper nut, this company
It is connected in and is rigidly connected, in electric automobile longtime running, it is big to easily cause at Joint failure, and solder joint contact resistance, battery temperature rise
It hurry up, install complicated, repair demolition is inconvenient.
In consideration of it, real be necessary to provide a kind of new batteries of electric automobile component to overcome disadvantages described above.
【Utility model content】
It is simple, easy for installation and be readily disassembled that the purpose of this utility model is to provide a kind of cell positive pole connected mode
The high batteries of electric automobile component of maintenance, reliability.
To achieve these goals, the utility model provides a kind of batteries of electric automobile component, including cell and base
Holder assembly, one end of the cell is provided with positive pole projection；The base assembly includes bottom plate, battery mounting, shell fragment
Fixed seat and elastic component, the battery mounting are fixedly installed on a surface of the bottom plate, and the battery mounting is opened up
There are the first through hole and the second through hole of insertion, the shell fragment fixed seat is contained in second through hole, the shell fragment fixed seat
Offer positive pole accepting hole, the elastic component is contained in the positive pole accepting hole, cell to be provided with positive pole raised
One end is contained in the first through hole, and the positive pole projection is contained in the positive pole accepting hole, the positive pole projection and institute
Elastic component is stated to contact and coordinate.
In a preferred embodiment, the elastic component includes upper annulus, lower annulus and connects the upper annulus and institute
Multiple flexure strips that the uniform intervals of lower annulus are set are stated, the diameter of the upper annulus and the lower annulus corresponds to the positive pole
Raised diameter, the flexure strip bends camber to the direction of the upper annulus and the central shaft of lower annulus, and the positive pole is convex
It is interference fit to rise with the flexure strip.
In a preferred embodiment, the upper annulus, lower annulus and flexure strip are integrally formed.
In a preferred embodiment, one end of the cell has end face；The first through hole and described
Second through hole is circle, and the diameter of the first through hole is more than the diameter of second through hole, the first through hole it is straight
Footpath is corresponding with the diameter of the end face, and the positive pole is projected and formed on the end face, the first through hole and it is described second lead to
The position of hole handing-over is formed with the first joint face, and the end face of the cell is fastened in first joint face.
In a preferred embodiment, the shell fragment fixed seat is cylindric, with upper surface and with the upper surface
Relative lower surface, the upper surface of the shell fragment fixed seat is slightly below the upper table of first joint face or the shell fragment fixed seat
Face is concordant with first joint face, and the lower surface and the bottom plate of stating shell fragment fixed seat are not provided with a surface of battery mounting
Concordantly.
In a preferred embodiment, the center of the bottom plate offers accepting hole, and second through hole is received with described
Hold hole site relatively and second through hole is identical with the diameter of the accepting hole.
In a preferred embodiment, the diameter of the first through hole is slightly larger than the diameter of the cell, described
The diameter of second through hole is slightly larger than the diameter of the shell fragment fixed seat.
In a preferred embodiment, the elastic component is processed into using beryllium-bronze material.
The batteries of electric automobile component that the utility model is provided, is coordinated and solid by the screw thread of cell and base assembly
Determine component with base assembly cooperation, simplify the attachment structure of cell, it is easy for installation and for ease of maintenaince dismantle.
【Brief description of the drawings】
The decomposing schematic representation for the batteries of electric automobile component that Fig. 1 provides for the utility model.
The schematic cross-sectional view for the batteries of electric automobile component that Fig. 2 provides for the utility model.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
The schematic cross-sectional view of the base assembly for the batteries of electric automobile component that Fig. 4 provides for the utility model.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in figure 1, the utility model provides a kind of batteries of electric automobile component 100, including cell 10 and pedestal
Component 20.
The cell 10 is cylindric, and one end of cell 10 has on end face 101, the end face 101
It is provided with positive pole projection 11, the positive pole projection 11 i.e. positive pole of cell 10.
The base assembly 20 includes bottom plate 21, battery mounting 22, shell fragment fixed seat 23 and elastic component 24.
The bottom plate 21 is cuboid shape, and the center of the bottom plate 21 offers accepting hole 211, the accepting hole 211
For circle.
Also referring to Fig. 2, Fig. 3 and Fig. 4, the battery mounting 22 is arranged on a surface of the bottom plate 21, and
The battery mounting 22 is fixedly connected with the bottom plate 21.The battery mounting 22 to be cylindric, with top surface 221 and with
The relative bottom surface 222 of the top surface 221, the battery mounting 22 offers first through hole 223 successively from the top surface 221
And second through hole 224, the through hole 224 of first through hole 223 and second is connected and through the top surface 221 and bottom surface 222, institute
It is circle to state first through hole 223 and second through hole 224, and the diameter of the first through hole 223 is logical more than described second
The position of the diameter in hole 224, the first through hole 223 and second through hole 224 handing-over is formed with the first joint face 2234.
Specifically, the diameter of the first through hole 223 corresponds to the diameter of the end face 101 of the cell 10.Second through hole
224 relative with the position of accepting hole 211 and described second through holes 224 are identical with the diameter of the accepting hole 211.
The shell fragment fixed seat 23 is contained in second through hole 224 and the accepting hole 211, second through hole
224 correspond to the diameter of the shell fragment fixed seat 23 with the diameter of the accepting hole 211.The shell fragment fixed seat 23 is cylinder
Shape, with upper surface 231 and the lower surface 232 relative with the upper surface 231, the shell fragment fixed seat 23 is from the upper surface
231 offer positive pole accepting hole 233 and connecting hole 234 successively, and the diameter of the positive pole accepting hole 233 is more than the connecting hole
234 diameter, the position of positive pole accepting hole 233 and connecting hole 234 handing-over is formed with the second joint face 2334.Specifically,
The upper surface 231 of the shell fragment fixed seat 23 is slightly below the upper table of first joint face 2234 or the shell fragment fixed seat 23
Face 231 is concordant with first joint face 2234, and the lower surface 232 and the bottom plate 21 for stating shell fragment fixed seat 23 are not provided with electricity
One flush of pond fixed seat 22.
Referring to Fig. 1, the elastic component 24 is contained in the positive pole accepting hole 233, and the elastic component 24
The second joint face 2334 is fixed in one end.Specifically, the elastic component 24 is included described in upper annulus 241, lower annulus 242 and connection
Multiple flexure strips 243 that the uniform intervals of upper annulus 241 and the lower annulus 242 are set.Specifically, the upper annulus 241 and
The diameter of the lower annulus 242 corresponds to the diameter of the positive pole projection 11, the flexure strip 243 to the upper annulus 241 and
The central shaft of lower annulus 242 direction bending camber, i.e., when the positive pole projection 11 insertion the elastic component 24 when, it is described just
Extremely projection 11 and the flexure strip 243 are interference fit, improve positive pole projection 11 and the assembly reliability of elastic component 24.This reality
Apply in mode, the upper annulus 241, lower annulus 242 and flexure strip 243 are integrally formed.Specifically, the elastic component 24 is using resistance to
The beryllium-bronze material that fatigue behaviour is good, electric conductivity is strong is processed into, compared with welding manner, reduces connecing for positive pole projection 11
Get an electric shock and hinder.
During assembling, the battery mounting 22, the list are inserted into one end with positive pole projection 11 of cell 10
One end of body battery 10 is contained in the first through hole 223, and the positive pole projection 11 is contained in the shell fragment fixed seat 23
Positive pole accepting hole 233 in, the insertion elastic component 24 of positive pole projection 23, the clamping of end face 11 of the cell 10
In first joint face 2234.
The batteries of electric automobile component 100 that the utility model is provided, the positive pole projection 11 and base assembly of cell 10
20 elastic component 24 is interference fitted, and is further fixed on cell 10 using shell fragment fixed seat 23 and battery mounting 22
In base assembly 20, the positive pole connected mode of cell 10 is simple, easy for installation and is readily disassembled maintenance, reliability height.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (8)
1. a kind of batteries of electric automobile component, it is characterised in that：Including cell and base assembly, the one of the cell
It is raised that end is provided with positive pole；The base assembly includes bottom plate, battery mounting, shell fragment fixed seat and elastic component, the battery
Fixed seat is fixedly installed on a surface of the bottom plate, and the battery mounting offers the first through hole of insertion and second logical
Hole, the shell fragment fixed seat is contained in second through hole, and the shell fragment fixed seat offers positive pole accepting hole, the elasticity
Part is contained in the positive pole accepting hole, and the raised one end of positive pole that is provided with of cell is contained in the first through hole,
The positive pole projection is contained in the positive pole accepting hole, and the positive pole is raised to be contacted and coordinate with the elastic component.
2. batteries of electric automobile component as claimed in claim 1, it is characterised in that：The elastic component includes upper annulus, lower circle
Multiple flexure strips that the uniform intervals of ring and the connection upper annulus and the lower annulus are set, the upper annulus and the lower circle
The diameter of ring corresponds to the raised diameter of the positive pole, and the flexure strip is to the direction of the upper annulus and the central shaft of lower annulus
Camber is bent, the positive pole is raised and the flexure strip is interference fit.
3. batteries of electric automobile component as claimed in claim 2, it is characterised in that：The upper annulus, lower annulus and flexure strip
It is integrally formed.
4. batteries of electric automobile component as claimed in claim 3, it is characterised in that：One end of the cell has one end
Face；The first through hole and second through hole are circle, and the diameter of the first through hole is more than second through hole
Diameter, the diameter of the first through hole is corresponding with the diameter of the end face, and the positive pole is projected and formed on the end face, described
The position of first through hole and second through hole handing-over is formed with the first joint face, and the end face of the cell is fastened in described
First joint face.
5. batteries of electric automobile component as claimed in claim 4, it is characterised in that：The shell fragment fixed seat is cylindric, tool
There are upper surface and the lower surface relative with the upper surface, the upper surface of the shell fragment fixed seat is slightly below first joint face
Or the upper surface of the shell fragment fixed seat is concordant with first joint face, the lower surface and the bottom plate of shell fragment fixed seat are stated not
One flush of battery mounting is set.
6. batteries of electric automobile component as claimed in claim 5, it is characterised in that：The center of the bottom plate offers collecting
Hole, second through hole and the collecting hole site are relative and second through hole is identical with the diameter of the accepting hole.
7. batteries of electric automobile component as claimed in claim 1, it is characterised in that：The diameter of the first through hole is slightly larger than institute
The diameter of cell is stated, the diameter of second through hole is slightly larger than the diameter of the shell fragment fixed seat.
8. batteries of electric automobile component as claimed in claim 1, it is characterised in that：The elastic component is added using beryllium-bronze material
Work is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085893.5U CN206471367U (en) | 2016-09-27 | 2016-09-27 | A kind of batteries of electric automobile component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085893.5U CN206471367U (en) | 2016-09-27 | 2016-09-27 | A kind of batteries of electric automobile component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471367U true CN206471367U (en) | 2017-09-05 |
Family
ID=59709566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085893.5U Active CN206471367U (en) | 2016-09-27 | 2016-09-27 | A kind of batteries of electric automobile component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450081A (en) * | 2016-09-27 | 2017-02-22 | 深圳市沃特玛电池有限公司 | Battery assembly of electric vehicle |
-
2016
- 2016-09-27 CN CN201621085893.5U patent/CN206471367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450081A (en) * | 2016-09-27 | 2017-02-22 | 深圳市沃特玛电池有限公司 | Battery assembly of electric vehicle |
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Effective date of registration: 20180428 Granted publication date: 20170905 |
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Date of cancellation: 20210428 Granted publication date: 20170905 |
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Effective date of registration: 20210428 Granted publication date: 20170905 |