CN207818726U - A kind of positive and negative outer end component - Google Patents
A kind of positive and negative outer end component Download PDFInfo
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- CN207818726U CN207818726U CN201721791714.4U CN201721791714U CN207818726U CN 207818726 U CN207818726 U CN 207818726U CN 201721791714 U CN201721791714 U CN 201721791714U CN 207818726 U CN207818726 U CN 207818726U
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- outer end
- positive
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- magnet
- conductive column
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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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Abstract
The utility model provides a kind of positive and negative outer end component, is applied on the power battery of electric vehicle, the positive and negative outer end component includes：Total positive cooperation outer end and total negative cooperation outer end, positive terminal of the total positive cooperation outer end as power battery, negative pole end of the total negative cooperation outer end as power battery.The positive and negative outer end component of the utility model is applied on the power battery of electric vehicle, makes power battery dismounting and replaces conveniently, and when a failure occurs, the battery modules that can more renew in time do not influence vehicle and are continuing with.Meanwhile the positive and negative outer end component of the utility model uses modularized design, when repair only to need to change the part of failure, maintenance cost is lower, more efficient.
Description
Technical field
The utility model is related to power battery technology field more particularly to a kind of positive and negative outer end components.
Background technology
Electric vehicle refers to that the new vehicle of wheels travel is driven with motor using vehicle power supply as power.Due to environment
The opposite orthodox car of influence is smaller, and foreground is had an optimistic view of extensively.Power battery is the important component in electric vehicle, so
And the power battery structure of existing electric vehicle is using whole indivisible formula connection structure, and when outlet failure, power battery
Dismounting occupy the plenty of time, be unfavorable for the car experience of user.Therefore, in view of the above-mentioned problems, it is further it is necessary to propose
Solution.
Utility model content
The utility model is intended to provide a kind of positive and negative outer end component, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of positive and negative outer end component is applied on the power battery of electric vehicle, and the positive and negative outer end component includes：Always
Positive cooperation outer end and total negative cooperation outer end, positive terminal of the total positive cooperation outer end as power battery, total negative cooperation are outer
Hold the negative pole end as power battery；
Total positive cooperation outer end includes：First outer end clamp plate, the first adhesive-layer, the first outer end insulating cover, the first outer end
Positive welding assembly and negative insulation cover board, the first outer end clamp plate, the first adhesive-layer, the first outer end insulating cover, first
Outer end anode welding assembly and negative insulation cover board are cascading；
Total negative cooperation outer end includes：Second outer end clamp plate, the second adhesive-layer, the second outer end insulating cover, the second outer end
Cathode welding assembly and positive insulation cover plate, the second outer end clamp plate, the second adhesive-layer, the second outer end insulating cover, second
Outer end cathode welding assembly and positive insulation cover plate are cascading.
The improvement of positive and negative outer end component as the utility model, the first outer end clamp plate pass through first adhesive-layer
It is fixed on a side surface of first outer end insulating cover, another side surface of first outer end insulating cover is installed on described
In first outer end anode welding assembly, and carry out by screw locking fixation.
The improvement of positive and negative outer end component as the utility model, the first outer end anode welding assembly and cathode are exhausted
It is offered on edge cover board for locking the through-hole that the screw of first outer end insulating cover passes through.
The improvement of positive and negative outer end component as the utility model, the second outer end cathode welding assembly include：Cathode
Conductive column, cathode magnet outline border and negative electrode substrate, the negative conductive column, cathode magnet outline border are located at the negative electrode substrate
On, the negative conductive column is located in the space that the cathode magnet outline border surrounds.
The improvement of positive and negative outer end component as the utility model is additionally provided with casing, the set on the negative electrode substrate
Pipe has opening, and the negative conductive column is contained in described sleeve pipe, and is slided along the axial direction of described sleeve pipe, the cathode
One end of conductive column is stretched out from the opening of described sleeve pipe, and the other end is connected with elastic component.
The improvement of positive and negative outer end component as the utility model, the first outer end anode welding assembly include：Anode
Conductive column, positive magnet outline border and positive electrode substrate, the positive conductive column, positive magnet outline border are located at the positive base
On plate, the positive conductive column is located in the space that the positive magnet outline border surrounds, and the positive conductive column is led with institute cathode
Electric column is correspondingly arranged, and the anode magnet outline border is correspondingly arranged with the cathode magnet outline border.
The improvement of positive and negative outer end component as the utility model is additionally provided with magnet on the positive electrode substrate and is oriented to circle
Ring is additionally provided on the negative electrode substrate and is oriented to the corresponding magnet guide post of annulus with the magnet.
The surrounding side of the improvement of positive and negative outer end component as the utility model, the magnet guide post is inclined-plane, should
Inclined-plane makes the magnet guide post have taper.
The improvement of positive and negative outer end component as the utility model is arranged on the wall surface of the first outer end insulating cover both sides
There is the first limit protrusion, the second limit protrusion is provided on the bottom surface of any first outer end insulating cover.
The improvement of positive and negative outer end component as the utility model is arranged on the wall surface of the second outer end insulating cover both sides
There is third limit protrusion, the 4th limit protrusion is provided on the bottom surface of any second outer end insulating cover.
Compared with prior art, the utility model has the beneficial effects that：The positive and negative outer end component of the utility model is applied to
On the power battery of electric vehicle, make power battery dismounting and replace conveniently, when a failure occurs, can more renew in time
Battery modules, do not influence vehicle and be continuing with.Meanwhile the positive and negative outer end component of the utility model uses modularized design, dimension
The part of failure is only needed to change when repairing, maintenance cost is lower, more efficient.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is total positive perspective exploded view for coordinating outer end in the positive and negative outer end component of the utility model；
Fig. 2 coordinates the perspective exploded view of outer end always to be born in the positive and negative outer end component of the utility model；
Fig. 3 is the stereoscopic schematic diagram of the first outer end anode welding in Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of the second outer end cathode welding assembly in Fig. 2；
Fig. 5 is the structural relation schematic diagram of negative conductive column, casing, elastic component in the second outer end cathode welding assembly；
Fig. 6 is sectional view when magnet guide post is oriented to annulus cooperation with magnet.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, the utility model provides a kind of positive and negative outer end component, is applied to the power battery of electric vehicle
On.The positive and negative outer end component includes：Total positive cooperation outer end 3 and total negative cooperation outer end 4, total positive cooperation outer end 3 is as dynamic
The positive terminal of power battery, negative pole end of the total negative cooperation outer end 4 as power battery.
Total positive cooperation outer end 3 includes：First outer end clamp plate 31, the first adhesive-layer 32, the first outer end insulating cover 33,
One outer end anode welding assembly 34 and negative insulation cover board 35.Outside the first outer end clamp plate 31, the first adhesive-layer 32, first
End insulating cover 33, the first outer end anode welding assembly 34 and negative insulation cover board 35 are cascading.
Wherein, the described first outer end clamp plate 31 is fixed on first outer end insulating cover 33 by first adhesive-layer 32
A side surface on, another side surface of first outer end insulating cover 33 is installed on the first outer end anode welding assembly 34
On, and carry out by screw locking fixation.Meanwhile being provided with the first limit on the wall surface of first outer end insulating cover, 33 both sides
Protrusion 331 is provided with the second limit protrusion 332 on the bottom surface of any first outer end insulating cover 33.By being arranged described the
When one limit protrusion 331 and the second limit protrusion 332 are so that total positive cooperation outer end 3 is assembled in babinet, Neng Gouyu
Limit shelves item in babinet is matched to realize the limit to total positive cooperation outer end 3.
As shown in figure 3, the first outer end anode welding assembly 34 includes：Magnet is oriented to annulus 341, positive conductive column
342, positive magnet outline border 343 and positive electrode substrate 344.Wherein, the magnet is oriented to annulus 341, positive conductive column 342, just
Pole magnet outline border 343 is located on the positive electrode substrate 344, and the positive conductive column 342 is located at the positive magnet outline border
In 343 spaces surrounded.Preferably, the positive conductive column 342 can be positive conductive copper post, and the positive electrode substrate 344 can
Think positive copper coin.
The anode insulation cover plate 35 is located in the first outer end anode welding assembly 34, the anode insulation cover plate 35
On offer and be oriented to the engraved structure that annulus 341, positive conductive column 342, positive magnet outline border 343 stretch out for the magnet.This
Outside, the first outer end anode welding assembly 34, offer for locking first outer end insulating cover on positive insulation cover plate 35
The through-hole that 33 screw passes through.
As shown in Fig. 2, total negative cooperation outer end 4 includes：Second outer end clamp plate 41, the second adhesive-layer 42, the second outer end
Insulating cover 43, the second outer end cathode welding assembly 44 and positive insulation cover plate 45.The second outer end clamp plate 41, the second viscose glue
The 42, second outer end insulating cover 43 of layer, the second outer end cathode welding assembly 44 and positive insulation cover plate 45 are cascading.
Wherein, the described second outer end clamp plate 41 is fixed on second outer end insulating cover 43 by second adhesive-layer 42
A side surface on, another side surface of second outer end insulating cover 43 is installed on the second outer end cathode welding assembly 44
On, and carry out by screw locking fixation.Meanwhile third limit is provided on the wall surface of second outer end insulating cover, 43 both sides
Protrusion 431 is provided with the 4th limit protrusion 432 on the bottom surface of any second outer end insulating cover 43.By being arranged described the
When three limit protrusions 431 and the 4th limit protrusion 432 are so that total positive cooperation outer end 3 is assembled in babinet, Neng Gouyu
Limit shelves item in babinet matches, to realize the limit to total negative cooperation outer end 4.
As shown in figure 4, the second outer end cathode welding assembly 44 includes：Magnet guide post 441, negative conductive column 442,
Cathode magnet outline border 443 and negative electrode substrate 444.Wherein, the magnet guide post 441, negative conductive column 442, cathode magnet
Outline border 443 is located on the negative electrode substrate 444, and the negative conductive column 442 is located at the sky that the cathode magnet outline border 443 surrounds
Between in.Meanwhile the magnet guide post 441, negative conductive column 442, cathode magnet outline border 443 are respectively oriented to the magnet and justify
Ring 341, positive conductive column 342, positive magnet outline border 343 are correspondingly arranged.Preferably, the negative conductive column 442 can be negative
Pole conduction copper column, the negative electrode substrate 444 can be cathode copper coin.
As shown in figure 5, the negative conductive column 442 is contained in the casing 445 being set on the negative electrode substrate 444,
And it is slided along the axial direction of described sleeve pipe 445.Described sleeve pipe 445 has opening.One end of the negative conductive column 442 is from institute
The opening for stating casing 445 is stretched out, and the other end is connected with elastic component 446.To which the negative conductive column 442 is in outer force effect
Lower when being slided along described sleeve pipe 445, the elastic component 446 compresses.Preferably, the elastic component 216 is spring.
The negative insulation cover board 35 is located in the second outer end cathode welding assembly 44, the negative insulation cover board 35
On offer for the magnet guide post 441, negative conductive column 442, cathode magnet outline border 443 stretch out engraved structure.In addition,
It is offered in the second outer end cathode welding assembly 44, positive insulation cover plate 45 for locking second outer end insulating cover 43
The through-hole that screw passes through.
To, when total negative cooperation outer end 4 is assembled as the negative pole end of power battery with power battery, negative conductive
Column 442 is electrically connected with the positive conductive column of corresponding power battery.Since the negative conductive column 442 is applied by positive conductive column
Active force, compress coupled elastic component 446, elastic component 446 correspondingly applies anti-the negative conductive column 442
Active force, so that the negative conductive column 446 is fitted close with positive conductive column.Analogously, total positive cooperation is outer
End 3 can be fitted close in the same fashion.
As indicated with 6, the magnet guide post 441 is oriented to annulus 341 with magnet and matches for total positive cooperation outer end 3 and total bear
It closes when outer end 4 is assembled and guiding role is provided.
Wherein, the magnet guide post 441 is oriented to annulus with the magnet on power battery has the magnetic work to attract each other
Firmly, the magnet guide post 441 can be contained in the magnet and be oriented in annulus.Meanwhile the surrounding of the magnet guide post 441
Side is inclined-plane, which makes the magnet guide post 441 have taper.So set, to facilitate the magnet guide post
441 under the attraction of magnetic action power, slides into corresponding magnet and is oriented in annulus.Analogously, the magnet is oriented to annulus 341
With the magnet guide post on power battery there is the magnetic action power to attract each other, the magnet guide post can be contained in the magnetic
Iron is oriented in annulus 341.
Further, have between the cathode magnet outline border on the positive magnet outline border 343 and power battery and mutually inhale
The magnetic action power drawn.To described when the positive conductive column 342 is electrically connected with the negative conductive column on power battery
Positive 343 end face of magnet outline border and the end face of cathode magnet outline border are attracted.Analogously, the cathode magnet outline border 443 with
There is the magnetic action power to attract each other between positive magnet outline border on power battery.To when the negative conductive column 442
When being electrically connected with the positive conductive column on power battery, the end face of 443 end face of cathode magnet outline border and positive magnet outline border
It is attracted.
In one embodiment, the positive conductive column 212 in the positive magnet outline border 343 is four, correspondingly, institute
It is four to state the negative conductive column 442 in cathode magnet outline border 443.The quantity of the anode magnet outline border 343 is three, three
The both sides of the edge setting of two positive electrode substrates 214 close to place in positive magnet outline border 343, third anode magnet outline border
343 are located between two positive magnet outline borders 343, and close to the setting of the top edge of the positive electrode substrate 214 at place.The cathode magnetic
Iron outline border 443 is arranged according to corresponded manner.The quantity of the positive conductive column 212 is four, and four positive conductive columns 212 are located at
The corner location of one rectangle.The negative conductive column 442 is arranged according to corresponded manner.
In conclusion the positive and negative outer end component of the utility model is applied on the power battery of electric vehicle, to move
Power battery roll is convenient with replacement, and when a failure occurs, the battery modules that can more renew in time do not influence vehicle and continue to make
With.Meanwhile the positive and negative outer end component of the utility model uses modularized design, when repair only to need to change the part of failure,
Maintenance cost is lower, more efficient.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of positive and negative outer end component is applied on the power battery of electric vehicle, which is characterized in that the positive and negative outer end group
Part includes：Total positive cooperation outer end and total negative cooperation outer end, positive terminal of the total positive cooperation outer end as power battery are described total
Negative pole end of the negative cooperation outer end as power battery；
Total positive cooperation outer end includes：First outer end clamp plate, the first adhesive-layer, the first outer end insulating cover, the first outer end anode
Welding assembly and negative insulation cover board, the first outer end clamp plate, the first adhesive-layer, the first outer end insulating cover, the first outer end
Positive welding assembly and negative insulation cover board are cascading；
Total negative cooperation outer end includes：Second outer end clamp plate, the second adhesive-layer, the second outer end insulating cover, the second outer end cathode
Welding assembly and positive insulation cover plate, the second outer end clamp plate, the second adhesive-layer, the second outer end insulating cover, the second outer end
Cathode welding assembly and positive insulation cover plate are cascading.
2. positive and negative outer end component according to claim 1, which is characterized in that the first outer end clamp plate passes through described first
Adhesive-layer is fixed on a side surface of first outer end insulating cover, another side surface installation of first outer end insulating cover
In in the first outer end anode welding assembly, and carry out by screw locking fixation.
3. positive and negative outer end component according to claim 2, which is characterized in that the first outer end anode welding assembly and
It is offered on negative insulation cover board for locking the through-hole that the screw of first outer end insulating cover passes through.
4. positive and negative outer end component according to claim 1, which is characterized in that the second outer end cathode welding assembly packet
It includes：Negative conductive column, cathode magnet outline border and negative electrode substrate, the negative conductive column, cathode magnet outline border are located at described negative
On electrode substrate, the negative conductive column is located in the space that the cathode magnet outline border surrounds.
5. positive and negative outer end component according to claim 4, which is characterized in that it is additionally provided with casing on the negative electrode substrate,
Described sleeve pipe has opening, and the negative conductive column is contained in described sleeve pipe, and is slided along the axial direction of described sleeve pipe, institute
The one end for stating negative conductive column is stretched out from the opening of described sleeve pipe, and the other end is connected with elastic component.
6. positive and negative outer end component according to claim 4, which is characterized in that the first outer end anode welding assembly packet
It includes：Positive conductive column, positive magnet outline border and positive electrode substrate, the positive conductive column, positive magnet outline border be located at it is described just
On electrode substrate, the positive conductive column is located in the space that the positive magnet outline border surrounds, and the positive conductive column and bears
Pole conductive column is correspondingly arranged, and the anode magnet outline border is correspondingly arranged with the cathode magnet outline border.
7. positive and negative outer end component according to claim 6, which is characterized in that be additionally provided with magnet on the positive electrode substrate and lead
To annulus, magnet guide post corresponding with magnet guiding annulus is additionally provided on the negative electrode substrate.
8. positive and negative outer end component according to claim 7, which is characterized in that the surrounding side of the magnet guide post is oblique
Face, the inclined-plane make the magnet guide post have taper.
9. positive and negative outer end component according to claim 1, which is characterized in that the wall surface of the first outer end insulating cover both sides
On be provided with the first limit protrusion, be provided with the second limit protrusion on the bottom surface of any first outer end insulating cover.
10. positive and negative outer end component according to claim 1, which is characterized in that the wall of the second outer end insulating cover both sides
It is provided with third limit protrusion on face, the 4th limit protrusion is provided on the bottom surface of any second outer end insulating cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791714.4U CN207818726U (en) | 2017-12-20 | 2017-12-20 | A kind of positive and negative outer end component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791714.4U CN207818726U (en) | 2017-12-20 | 2017-12-20 | A kind of positive and negative outer end component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818726U true CN207818726U (en) | 2018-09-04 |
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ID=63333375
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791714.4U Active CN207818726U (en) | 2017-12-20 | 2017-12-20 | A kind of positive and negative outer end component |
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| Country | Link |
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| CN (1) | CN207818726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946529A (en) * | 2017-12-20 | 2018-04-20 | 捷星新能源科技（苏州）有限公司 | A kind of positive and negative outer end component |
-
2017
- 2017-12-20 CN CN201721791714.4U patent/CN207818726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946529A (en) * | 2017-12-20 | 2018-04-20 | 捷星新能源科技（苏州）有限公司 | A kind of positive and negative outer end component |
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