CN207818666U - A kind of power battery - Google Patents
A kind of power battery Download PDFInfo
- Publication number
- CN207818666U CN207818666U CN201721791715.9U CN201721791715U CN207818666U CN 207818666 U CN207818666 U CN 207818666U CN 201721791715 U CN201721791715 U CN 201721791715U CN 207818666 U CN207818666 U CN 207818666U
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- outer end
- positive
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- plate
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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)
Abstract
The utility model provides a kind of power battery comprising：Babinet assembly, battery assembly, total positive cooperation outer end, total negative cooperation outer end and total pressing plate, the battery assembly, total positive cooperation outer end, total negative cooperation outer end are integrally disposed in the babinet assembly, and are compressed by total pressing plate.The power battery dismounting of the utility model is convenient with replacement, and when a failure occurs, the battery modules that can more renew in time do not influence vehicle and are continuing with.Meanwhile the power battery 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 power that can prevent from renovating opens voluntarily
Battery.
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 power battery, 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 power battery comprising：Babinet assembly, battery assembly, total positive cooperation outer end, total negative cooperation outer end and total
Pressing plate, the battery assembly, total positive cooperation outer end, total negative cooperation outer end are integrally disposed in the babinet assembly, and by described
Total pressing plate is compressed；
The babinet assembly includes：Babinet, case clip plate, track, the case clip plate and track are located in the babinet,
The battery assembly, total positive cooperation outer end, total negative cooperation outer end are slid by the track in the babinet, and by the case
Pressing plate compresses；
The battery assembly includes：It negative plate, positive plate, negative insulation lid, positive insulating cover and several is serially connected
Battery modules, the negative plate is electrically connected to one end of several battery modules being serially connected, the negative insulation lid
On the negative plate, the positive plate is electrically connected to the other end of several battery modules being serially connected, it is described just
Pole insulating cover is located on the positive plate；
Total positive cooperation outer end is electrically connected with the positive plate of the battery assembly, total negative cooperation outer end and the electricity
The negative plate of pond assembly is electrically connected.
The improvement of power battery as the utility model, the babinet are internally provided with to the battery assembly, always
The first limit shelves item that positive cooperation outer end, total horizontal direction for bearing cooperation outer end are limited.
The improvement of power battery as the utility model, the babinet are internally provided with to the battery assembly, always
The second limit shelves item that positive cooperation outer end, total vertical direction for bearing cooperation outer end are limited.
The improvement of power battery as the utility model, the track include track ontology and with the track ontology
Several spaced idler wheels being pivotally connected.
The improvement of power battery as the utility model, the negative plate include：Magnet guide post, negative conductive column,
Cathode magnet outline border and negative electrode substrate, the magnet guide post, negative conductive column, cathode magnet outline border are located at the cathode base
On plate, the negative conductive column is located in the space that the cathode magnet outline border surrounds.
The improvement of power battery as the utility model is additionally provided with casing, described sleeve pipe tool on the negative electrode substrate
There is opening, the negative conductive column is contained in described sleeve pipe, and is slided along the axial direction of described sleeve pipe, the negative conductive
One end of column is stretched out from the opening of described sleeve pipe, and the other end is connected with elastic component.
The improvement of power battery as the utility model, the positive plate include：Magnet is oriented to annulus, positive conductive
Column, positive magnet outline border and positive electrode substrate, the magnet are oriented to annulus, positive conductive column, positive magnet outline border positioned at described
Positive electrode substrate, the positive conductive column are located in the space that the positive magnet outline border surrounds, and the magnet is oriented to annulus, anode
Conductive column, positive magnet outline border are respectively correspondingly arranged with the magnet guide post, negative conductive column, cathode magnet outline border.
The improvement of power battery as the utility model, total positive cooperation outer end include：First outer end clamp plate, 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,
First adhesive-layer, the first outer end insulating cover, the first outer end anode welding assembly and negative insulation cover board are cascading.
The improvement of power battery as the utility model, total negative cooperation outer end include：Second outer end clamp plate, 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,
Second adhesive-layer, the second outer end insulating cover, the second outer end cathode welding assembly and positive insulation cover plate are cascading.
The improvement of power battery as the utility model, total pressing plate are located at the opening of described babinet one end, institute
Stating total pressing plate includes：Total pressing plate ontology and the extension stretched out from total pressing plate ontology both sides.
Compared with prior art, the utility model has the beneficial effects that：The power battery dismounting and replacement of the utility model
Convenient, when a failure occurs, the battery modules that can more renew in time do not influence vehicle and are continuing with.Meanwhile the utility model
Power battery use modularized design, when repair only to need to change the part of failure, 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 the perspective exploded view of the power battery of the utility model；
Fig. 2 is the perspective exploded view of Fig. 1 middle case assemblies；
Fig. 3 is the perspective exploded view of battery assembly in Fig. 1；
Fig. 4 is the three-dimensional enlarged diagram of negative plate in Fig. 3；
Fig. 5 is the structural relation schematic diagram of negative conductive column, casing, elastic component in negative plate；
Fig. 6 is the three-dimensional enlarged diagram of positive plate in Fig. 3；
Fig. 7 is sectional view when magnet guide post is oriented to annulus cooperation with magnet；
Fig. 8 is the perspective exploded view of total positive cooperation outer end in Fig. 1；
Fig. 9 is the perspective exploded view that cooperation outer end is always born in Fig. 1.
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, the utility model provides a kind of power battery comprising：Babinet assembly 1, battery assembly 2, it is total just
Coordinate outer end 3, total negative cooperation outer end 4 and total pressing plate 5.The battery assembly 2, total positive cooperation outer end 3, total negative cooperation outer end 4
It is integrally disposed to be compressed in the babinet assembly 1, and by total pressing plate 5.
As shown in Fig. 2, the babinet assembly 1 includes：Babinet 11, case clip plate 12, track 13.
One end of the babinet 11 has the opening being communicated with the outside, other end closing setting.Outside the babinet 11
Side wall close to the opening positional symmetry be provided with protrusion 111, described raised 111 so that it is described opening form T-shaped open
Mouthful.It is arranged such so that the opening and the shape of total pressing plate 5 are adapted.
The first limit shelves item 112 is symmetrically provided on the opposite madial wall of the babinet 11, to being located at the babinet
Battery assembly 2 in 11 carries out the limit of horizontal direction.Preferably, length of the first limit shelves item 112 along the babinet 11
It spends direction to be extended, and vertical with the holding of the madial wall of the babinet 11.
Further, the second limit shelves item 113 is provided on the bottom wall of the babinet 11, to being located in the babinet 11
Battery assembly 2 carry out vertical direction limit.Preferably, the second limit shelves item 113 is along the length side of the babinet 11
It is and vertical with the holding of the bottom wall of the babinet 11 to being extended.The second limit shelves item 113 is respectively close to the babinet 11
The madial wall of both sides is arranged.
The case clip plate 12 is located in the babinet 11, and close to the setting of the blind end of the babinet 11, to being located at
Battery assembly 2, total positive cooperation outer end 3 in the babinet 11, total negative cooperation outer end 4 apply clamping force.The case internal pressure
Plate 12 includes：12 ontology of case clip plate and the extension stretched out from 12 ontology both sides of the case clip plate.The case clip plate
12 ontologies are in rectangular-ambulatory-plane, and the opening direction towards the babinet 11 is provided on 12 ontology of case clip plate of extension and rectangular-ambulatory-plane
Protrusion.
The track 13 is set to inside the babinet 11, and on the bottom wall of the babinet 11.To the battery
It when assembly 2 is assembled in 11 inside of babinet, can be slided along the track 13, to facilitate the assembling of battery assembly 2.
Specifically, the track 13 includes track ontology 131 and several intervals being set on the track ontology 131
The idler wheel 132 of setting.Specifically, the cross sectional shape of the width direction of the track ontology 131 is U-shaped, any idler wheel 132
It is partly contained in the space that the track ontology 131 limits, and opposite with the track ontology 131 by pivotal axis
Madial wall is pivoted connection.Preferably, the track 13 is two, and two tracks 13 are located at described second and limit shelves item 113
Between, and be arranged respectively close to the second limit shelves item 113.
As shown in figure 3, the quantity of the battery assembly 2 can be one or more, to meet different use demands.
When the quantity of the battery assembly 2 is multiple, multiple battery assemblies 2 are one another in series.
Any battery assembly 2 includes：Negative plate 21, positive plate 22, negative insulation lid 23, positive insulating cover 24 and
Several battery modules 25 being serially connected.
The negative plate 21 and positive plate 22 are electrically connected with several battery modules 25 being serially connected, described in realization
Series connection between the output and adjacent cell assembly 2 of the electric current of several battery modules 25.
As shown in figure 4, the negative plate 21 is electrically connected to one end of several battery modules 25 being serially connected.The cathode
Plate 21 includes：Magnet guide post 211, negative conductive column 212, cathode magnet outline border 213 and negative electrode substrate 214.Wherein, described
Magnet guide post 211, negative conductive column 212, cathode magnet outline border 213 are located on the negative electrode substrate 214, the negative conductive
Column 212 is located in the space that the cathode magnet outline border 213 surrounds.Preferably, the negative conductive column 212 can lead for cathode
Electrolytic copper column, the negative electrode substrate 214 can be cathode copper coin.
As shown in figure 5, the negative conductive column 212 is contained in the casing 215 on the negative electrode substrate 214, and along institute
The axial direction for stating casing 215 is slided.Described sleeve pipe 215 has opening.One end of the negative conductive column 212 is from described sleeve pipe
215 opening is stretched out, and the other end is connected with elastic component 216.To which the negative conductive column 212 is under external force along institute
When stating casing 215 and being slided, the elastic component 216 compresses.Preferably, the elastic component 216 is spring.
The negative insulation lid 23 is located on the negative plate 21, is offered on the negative insulation lid 23 for the magnet
The engraved structure that guide post 211, negative conductive column 212, cathode magnet outline border 213 stretch out.
As shown in fig. 6, the positive plate 22 is electrically connected to the other end of several battery modules 25 being serially connected.It is described just
Pole plate 22 includes：Magnet is oriented to annulus 221, positive conductive column 222, positive magnet outline border 223 and positive electrode substrate 224.Wherein,
The magnet is oriented to annulus 221, positive conductive column 222, positive magnet outline border 223 and is located at the positive electrode substrate, and the anode is led
Electric column 222 is located in the space that the positive magnet outline border 223 surrounds.Meanwhile the magnet is oriented to annulus 221, positive conductive
Column 222, positive magnet outline border 223 are respectively right with the magnet guide post 211, negative conductive column 212, cathode magnet outline border 213
It should be arranged.Preferably, the positive conductive column 222 can be positive conductive copper post, and the positive electrode substrate 224 can be positive copper
Plate.
The anode insulating cover 24 is located on the positive plate 22, is offered for the magnet on the anode insulating cover 24
It is oriented to the engraved structure that annulus 221, positive conductive column 222, positive magnet outline border 223 stretch out.
The first limiting section 251, any battery modules are provided on the wall surface of the both sides of any battery modules 25
The second limiting section 252 is provided on 25 bottom surface.By the way that 251 and second limiting section 252 of the first limiting section is arranged so that institute
When stating battery assembly 2 and being assembled in babinet assembly 1, shelves item 112 and the second limit shelves item can be limited with first in babinet 11
113 match to realize the limit to the battery assembly 2.
When adjacent cell assembly 2 is connected, the cathode of one of battery assembly 2 and another battery assembly 2 are just
Pole is electrically connected.At this point, the negative conductive column 212 of the cathode is electrically connected with the positive conductive column 222 of anode.Due to the cathode
The active force that conductive column 212 is applied by positive conductive column 222 compresses coupled elastic component 216, elastic component 216
Reaction force correspondingly is applied to the negative conductive column 212, so that the negative conductive column 212 and positive conductive column
222 are fitted close.
As shown in fig. 7, in addition, it is the adjacent cell assembly 2 that the magnet guide post 211 is oriented to annulus 221 with magnet
Guiding role is provided when being connected.Wherein, the magnet guide post 211 and magnet have mutually suction between being oriented to annulus 221
The magnetic action power drawn, the magnet guide post 211 can be contained in the magnet and be oriented in annulus 221.Meanwhile the magnet is led
It is inclined-plane to the surrounding side of column 211, which makes the magnet guide post 211 have taper.So set, to facilitate
Magnet guide post 211 is stated under the attraction of magnetic action power, corresponding magnet is slid into and is oriented in annulus 221.
Analogously, the cathode magnet outline border 213 is carried out with positive magnet outline border 223 for the adjacent cell assembly 2
Guiding role is provided when series connection.Wherein, have between the cathode magnet outline border 213 and positive magnet outline border 223 and attract each other
Magnetic action power.To, when the negative conductive column 212 is electrically connected with positive conductive column 222, the cathode magnet outline border
213 end faces and the end face of the positive magnet outline border 223 are attracted.
In one embodiment, the negative conductive column 212 in the cathode magnet outline border 213 is four, correspondingly, institute
It is four to state the positive conductive column 222 in positive magnet outline border 223.The quantity of the cathode magnet outline border 213 is three, three
The both sides of the edge setting of two negative electrode substrates 214 close to place in cathode magnet outline border 213, third cathode magnet outline border
213 are located between two cathode magnet outline borders 213, and close to the setting of the top edge of the negative electrode substrate 214 at place.The anode magnetic
Iron outline border 223 is arranged according to corresponded manner.The quantity of the negative conductive column 212 is four, and four negative conductive columns 212 are located at
The corner location of one rectangle.The positive conductive column 222 is arranged according to corresponded manner.
As shown in figure 8, total positive cooperation outer end 3 is electrically connected with the negative plate 21 of several battery assemblies 2 being serially connected.
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, first are rectified outside
Pole welding assembly 34 and negative insulation cover board 35.The first outer end clamp plate 31, the first adhesive-layer 32, the first outer 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 assembly 1, energy
Enough the first limit shelves items 112 with babinet 11 and the second limit shelves item 113 are matched to realize to total positive cooperation
The limit of outer end 3.
The first outer end anode welding assembly 34 has the structure of positive plate 22 as described above, the negative insulation cover board
35 have the structure of positive insulating cover 24 as described above, to herein for the first outer end anode welding assembly 34 and bear
The structure of pole insulation cover plate 35 is not repeated to describe.In addition, the first outer end anode welding assembly 34 and negative insulation lid
It is offered on plate 35 for locking the through-hole that the screw of first outer end insulating cover 33 passes through.
As shown in figure 9, total negative cooperation outer end 4 is electrically connected with the positive plate 22 of several battery assemblies 2 being serially connected.
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 are negative
Pole welding assembly 44 and positive insulation cover plate 45.The 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 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 assembly 1, energy
Enough the first limit shelves items 112 with babinet 11 and the second limit shelves item 113 are matched to realize to total negative cooperation
The limit of outer end 4.
The second outer end cathode welding assembly 44 has the structure of negative plate 21 as described above, the anode insulation cover plate
45 structures with negative insulation lid 23 as described above, to herein for the second outer end cathode welding assembly 44 and just
The structure of pole insulation cover plate 45 is not repeated to describe.In addition, the second outer end cathode welding assembly 44 and positive insulating cover
It is offered on plate 45 for locking the through-hole that the screw of second outer end insulating cover 43 passes through.
Total pressing plate 5 is located at the opening of the babinet 11, with to the battery assembly in the babinet 11
2, total positive cooperation outer end 3, total negative cooperation outer end 4 are compressed and are encapsulated.
Total pressing plate 5 includes：Total 5 ontology of pressing plate and the extension stretched out from 5 ontology both sides of total pressing plate.It is described
Total 5 ontology of pressing plate is in rectangular-ambulatory-plane, offers through-hole on 5 ontology of total pressing plate of extension and rectangular-ambulatory-plane, flange bolt passes through described
Through-hole realizes the fixation to total pressing plate 5.
In conclusion the power battery dismounting of the utility model is convenient with replacement, when a failure occurs, can replace in time
New battery modules do not influence vehicle and are continuing with.Meanwhile the power battery of the utility model uses modularized design, repair
When only 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 power battery, which is characterized in that the power battery includes：Babinet assembly, battery assembly, total positive cooperation are outer
End, total negative cooperation outer end and total pressing plate, the battery assembly, total positive cooperation outer end, total negative cooperation outer end are integrally disposed in institute
It states in babinet assembly, and is compressed by total pressing plate；
The babinet assembly includes：Babinet, case clip plate, track, the case clip plate and track are located in the babinet, described
Battery assembly, total positive cooperation outer end, total negative cooperation outer end are slid by the track in the babinet, and by the case clip plate
It compresses；
The battery assembly includes：Negative plate, positive plate, negative insulation lid, positive insulating cover and several electricity being serially connected
Pond module, the negative plate are electrically connected to one end of several battery modules being serially connected, and the negative insulation lid is located at
On the negative plate, the positive plate is electrically connected to the other end of several battery modules being serially connected, and the anode is absolutely
Edge lid is located on the positive plate；
Total positive cooperation outer end is electrically connected with the positive plate of the battery assembly, and total negative cooperation outer end and the battery are total
At negative plate electrical connection.
2. power battery according to claim 1, which is characterized in that being internally provided with for the babinet is total to the battery
The the first limit shelves item limited at the horizontal direction of, total positive cooperation outer end, total negative cooperation outer end.
3. power battery according to claim 1, which is characterized in that being internally provided with for the babinet is total to the battery
The the second limit shelves item limited at the vertical direction of, total positive cooperation outer end, total negative cooperation outer end.
4. power battery according to claim 1, which is characterized in that the track include track ontology and with the rail
Several spaced idler wheels that road ontology is pivotally connected.
5. power battery according to claim 1, which is characterized in that the negative plate includes：Magnet guide post, cathode are led
Electric column, cathode magnet outline border and negative electrode substrate, the magnet guide post, negative conductive column, cathode magnet outline border are located at described
On negative electrode substrate, the negative conductive column is located in the space that the cathode magnet outline border surrounds.
6. power battery according to claim 5, which is characterized in that casing is additionally provided on the negative electrode substrate, it is described
Casing has opening, and the negative conductive column is contained in described sleeve pipe, and is slided along the axial direction of described sleeve pipe, described negative
One end of pole conductive column is stretched out from the opening of described sleeve pipe, and the other end is connected with elastic component.
7. power battery according to claim 6, which is characterized in that the positive plate includes：Magnet is oriented to annulus, anode
Conductive column, positive magnet outline border and positive electrode substrate, the magnet are oriented to annulus, positive conductive column, positive magnet outline border and are located at
The positive electrode substrate, the positive conductive column are located in the space that the positive magnet outline border surrounds, the magnet guiding annulus,
Positive conductive column, positive magnet outline border are respectively correspondingly arranged with the magnet guide post, negative conductive column, cathode magnet outline border.
8. power battery according to claim 1, which is characterized in that total positive cooperation outer end includes：First outer side pressure
Plate, the first adhesive-layer, the first outer end insulating cover, the first outer end anode welding assembly and negative insulation cover board, outside described first
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 stack gradually
Setting.
9. power battery according to claim 1, which is characterized in that total negative cooperation outer end includes：Second outer side pressure
Plate, the second adhesive-layer, the second outer end insulating cover, the second outer end cathode welding assembly and positive insulation cover plate, outside described second
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 stack gradually
Setting.
10. power battery according to claim 1, which is characterized in that total pressing plate is located at opening for described babinet one end
At mouthful, total pressing plate includes：Total pressing plate ontology and the extension stretched out from total pressing plate ontology both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791715.9U CN207818666U (en) | 2017-12-20 | 2017-12-20 | A kind of power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791715.9U CN207818666U (en) | 2017-12-20 | 2017-12-20 | A kind of power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818666U true CN207818666U (en) | 2018-09-04 |
Family
ID=63332372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791715.9U Active CN207818666U (en) | 2017-12-20 | 2017-12-20 | A kind of power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910473A (en) * | 2017-12-20 | 2018-04-13 | 捷星新能源科技（苏州）有限公司 | A kind of power battery |
-
2017
- 2017-12-20 CN CN201721791715.9U patent/CN207818666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910473A (en) * | 2017-12-20 | 2018-04-13 | 捷星新能源科技（苏州）有限公司 | A kind of power battery |
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