CN207587826U - Non-welding electric cell system - Google Patents
Non-welding electric cell system Download PDFInfo
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- CN207587826U CN207587826U CN201721310812.1U CN201721310812U CN207587826U CN 207587826 U CN207587826 U CN 207587826U CN 201721310812 U CN201721310812 U CN 201721310812U CN 207587826 U CN207587826 U CN 207587826U
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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 embodiment is related to battery technology field, in particular to a kind of non-welding electric cell system.The non-welding electric cell system includes the first fixation kit, the second fixation kit, first electrode piece, second electrode piece, multiple connectors and multiple batteries.First electrode piece and second electrode piece are respectively arranged at the first fixation kit and the second fixation kit, one end of multiple batteries is set to the first fixation kit and is bonded with first electrode piece, multiple batteries are electrically connected with first electrode piece, the one end of one end of multiple batteries far from the first fixation kit is set to the second fixation kit and is bonded with second electrode piece, multiple batteries are electrically connected with second electrode piece, multiple connectors are fixed between the first fixation kit and the second fixation kit, to realize being fixedly connected for the first fixation kit and the second fixation kit.The non-welding electric cell system, eliminates the welding to collector plate, battery, improves the assembly yield of battery system.
Description
Technical field
The utility model is related to battery technology field, in particular to a kind of non-welding electric cell system.
Background technology
Battery system is the energy core of electric vehicle, and power is provided for electric vehicle.General battery system is by multiple
Battery forms connection in series-parallel connection structure by welding.But it needs to consider battery core model, welding surroundings, manual operation in welding process
Etc. factors, situations such as be easy to causeing weldering fried or leakage reduce the yield rate of battery system.
Utility model content
In view of this, the utility model provides a kind of non-welding electric cell system, to solve the above problems.
To achieve the above object, the utility model embodiment adopts the following technical scheme that：
A kind of non-welding electric cell system that the utility model embodiment provides, including the first fixation kit, the second fixation group
Part, first electrode piece, second electrode piece, multiple connectors and multiple batteries.Wherein, first electrode piece is set to the first fixation group
Part, second electrode piece are set to the second fixation kit.One end of multiple batteries is set to the first fixation kit and and first electrode
Piece is bonded, and one end of multiple batteries is electrically connected with the first electrode piece.The one end of multiple batteries far from the first fixation kit
It is set to the second fixation kit and is bonded with second electrode piece, the one end of multiple batteries far from the first fixation kit and the second electricity
Pole piece is electrically connected.Multiple connectors are fixed between the first fixation kit and the second fixation kit, to realize the first fixation group
Part and the second fixation kit are fixedly connected.
Optionally, the first fixation kit includes the first extrusion and the second extrusion.Wherein, first electrode piece is set to
Between one extrusion and the second extrusion.One end of multiple batteries is set to the second extrusion.First extrusion and second squeezes
Part snaps connection.One end of multiple connectors is set to the second extrusion.
Optionally, first electrode piece is provided with multiple first lugs that quantity matches with multiple batteries, the first extrusion
Multiple first press sections that quantity matches with multiple batteries are provided with, the second extrusion is provided with quantity and multiple battery phases
Multiple first mounting holes matched.Wherein, one end of each battery is sheathed on each first mounting hole, and positioned at the one of the second extrusion
Side, each first lug are set to each first mounting hole and positioned at side of second extrusion far from each battery, each first lug with
One end fitting of each battery, one end of each first lug and each battery are electrically connected.It is solid that each first press section is set to each first
Determine hole and positioned at each side of first lug far from each battery, each first press section is bonded with each first lug, and each first squeezes
Portion is snapped connection with each first mounting hole.
Optionally, each first press section is the first protrusion.Wherein, the first plane is in the top of each first protrusion, and each first
Plane is bonded with each first lug.
Optionally, the second fixation kit includes third extrusion and the 4th extrusion.Wherein, second electrode piece is set to
Between three extrusions and the 4th extrusion.The one end of multiple batteries far from the second extrusion is set to third extrusion.Third is squeezed
Casting die and the 4th extrusion snap connection.The one end of multiple connectors far from the second extrusion is set to third extrusion.
Optionally, second electrode piece is provided with multiple second lugs that quantity matches with multiple batteries, the 4th extrusion
Multiple second press sections that quantity matches with multiple batteries are provided with, third extrusion is provided with quantity and multiple battery phases
Multiple second mounting holes matched.Wherein, the one end of each battery far from the second extrusion is sheathed on each second mounting hole, and positioned at the
The side of three extrusions, each second lug are set to each second mounting hole and are located at side of the third extrusion far from each battery,
Each second lug is bonded with the one end of each battery far from the second extrusion, and each second lug is with each battery far from the second extrusion
One end is electrically connected.Each second press section is set to each second mounting hole and is located at each side of second lug far from each battery,
Each second press section is bonded with each second lug, and each second press section is snapped connection with each second mounting hole.
Optionally, each second press section is the second protrusion.Wherein, the second plane is in the top of each second protrusion, and each second
Plane is bonded with each second lug.
Optionally, one end of multiple connectors and the second extrusion detachable connection, multiple connectors are squeezed far from second
One end of casting die and third extrusion detachable connection.
Optionally, multiple connectors are multiple threaded posts, the second extrusion and third extrusion be provided with quantity with it is multiple
Multiple threaded holes that threaded post matches.Wherein, each threaded post is sheathed on each threaded hole.
The utility model embodiment additionally provides a kind of assemble method, for assembling above-mentioned non-welding electric cell system, the group
Dress method includes the following steps：One end of multiple batteries is set to the first fixation kit, first electrode piece is set to first
First electrode piece is simultaneously bonded by fixation kit with one end of multiple batteries, by the one end of multiple batteries far from the first fixation kit
Be set to the second fixation kit, by second electrode piece be set to the second fixation kit and by second electrode piece and multiple batteries it is remote
One end fitting from the first fixation kit, multiple connectors are fixed between the first fixation kit and the second fixation kit, with
Realize being fixedly connected for the first fixation kit and the second fixation kit.
The non-welding electric cell system that the utility model embodiment provides, first electrode piece and second electrode piece are respectively arranged at
First fixation kit and the second fixation kit, multiple batteries are set between the first fixation kit and the second fixation kit, and with
First electrode piece and the fitting of second electrode piece, the first fixation kit and the second fixation kit by multiple batteries and first electrode piece and
Being fixedly connected for the compacting fitting of second electrode piece, multiple connectors the first fixation kits of realization and the second fixation kit, eliminates
Welding to collector plate, battery plus-negative plate simplifies the technological process of assembled battery system, saves cost, realizes non-solder
The close contact of electrode slice and battery and stable state are electrically connected under state.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
The structure diagram of a kind of non-welding electric cell system that Fig. 1 is provided by the utility model embodiment.
The structure diagram of a kind of first fixation kit that Fig. 2 is provided by the utility model embodiment.
The structure diagram of a kind of second extrusion that Fig. 3 is provided by the utility model embodiment.
The structure diagram of a kind of first electrode piece that Fig. 4 is provided by the utility model embodiment.
One kind the first extrusion structure diagram that Fig. 5 is provided by the utility model embodiment.
The partial cutaway view of a kind of second extrusion that Fig. 6 is provided by the utility model embodiment.
Icon：100- non-welding electric cell systems；The first fixation kits of 1-；The first extrusions of 11-；The first press sections of 111-；
The second extrusions of 12-；The first mounting holes of 121-；122- carrying platforms；The second fixation kits of 2-；21- third extrusions；22-
Four extrusions；3- first electrode pieces；The first lugs of 31-；4- second electrode pieces；5- batteries；6- connectors；61- threaded holes.
Specific embodiment
Further investigation reveals that the technology of battery system assembling is mainly welded using by battery, electrode slice, collector plate at present
It connects, the parameter needs of welding are adjusted, therefore influence the factor of welding quality according to battery, welding surroundings of different model etc.
Very much, it is more difficult to keep good welding quality.And if will appear in welding process employee's misoperation, material it is bad, assembling position
It puts phenomena such as unqualified, easily occurs welding the dangerous situations such as fried or leakage, reduce the yield rate of battery system.
Based on the studies above, the utility model embodiment provides a kind of non-welding electric cell system, passes through fixation kit pair
Battery and electrode slice are mechanically fixed, and eliminate the welding to collector plate, battery plus-negative plate, simplify assembled battery system
Technological process realizes that the close contact of electrode slice and battery and stable state are electrically connected under non-solder state.
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments.Usually retouched in attached drawing here
The component of the utility model embodiment stated and shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
Fig. 1 shows the structure diagram of a kind of non-welding electric cell system 100 that the utility model embodiment is provided.By scheming
As it can be seen that the non-welding electric cell system 100 includes the first fixation kit 1, the second fixation kit 2, first electrode piece, second electrode
Piece, multiple batteries 5 and multiple connectors 6.Wherein, it is remote to be set to the first fixation kit 1, multiple batteries 5 for one end of multiple batteries 5
One end from the first fixation kit 1 is set to the second fixation kit 2, and multiple connectors 6 are set to the first fixation kit 1 and second
Between fixation kit 2, to realize being fixedly connected for the first fixation kit 1 and the second fixation kit 2.First electrode piece is (in Fig. 1 not
Show) the first fixation kit 1 is set to, the compacting of first electrode piece is fitted in one end of multiple batteries 5 by the first fixation kit 1.
Second electrode piece (not shown in figure 1) is set to the second fixation kit 2, and second electrode piece is compacted be bonded by the second fixation kit 2
In the one end of multiple batteries 5 far from the first fixation kit 1.
Please continue to refer to Fig. 1, the shape of the first fixation kit 1 and the second fixation kit 2 can be multiple rectangular slabs, more
The shape of a battery 5 can be cylinder, and the shape of multiple connectors 6 can be cylinder.
It will be described further below for the structure of the first fixation kit 1 and the second fixation kit 2.
Please refer to Fig. 2, it is illustrated that the structural representation of a kind of first fixation kit that the utility model embodiment is provided
Figure.As seen from the figure, the first fixation kit 1 includes the first extrusion 11 and the second extrusion 12.Wherein first electrode piece 3 is set
Between the first extrusion 11 and the second extrusion 12, battery 5 is set to one of the second extrusion 12 far from first electrode piece 3
Side.So set, first electrode piece 3 and battery 5 are in contact by multiple first mounting holes set on the second extrusion 12,
The compacting of first electrode piece 3 is fitted between the first extrusion 11 and the second extrusion 12 and ensures first by the first extrusion 11
Close contact and stable state of the electrode slice 3 with battery 5 are electrically connected.
It should be appreciated that Fig. 2 illustrates only 5 and second extrusion 12 of battery, 3 and first extrusion of first electrode piece
11 connection relation is not the restriction to 5 quantity of battery.
Fig. 3 shows the structure diagram of a kind of second extrusion 12 that the utility model embodiment is provided.It can by figure
See, the second extrusion 12 is provided with multiple first mounting holes 121 that quantity matches with multiple batteries.Wherein, it each first fixes
The shape in hole 121 is adapted with the shape of multiple batteries, and the shape of each first mounting hole 121 can be round.
Please continue to refer to Fig. 3, each first mounting hole 121 is through-hole, and through-hole is provided with the carrying platform of circular ring shape, works as battery
When being placed in the through-hole, carrying platform prevents battery from being slid from through-hole, and battery can be by the carrying platform with passing through opposite side
Electrode slice is in contact.It is illustrated below in conjunction with Fig. 4.
Fig. 4 is please referred to, Fig. 4 shows the structural representation of a kind of first electrode piece 3 that the utility model embodiment is provided
Figure.As seen from the figure, first electrode piece 3 is provided with multiple first lugs 31 that quantity matches with multiple batteries, each first lug
31 top can be disc-shaped structure, which is in contact by the through-hole in Fig. 3 with battery, each first lug 31
In flexibility, can be fitted closely well with battery under the extruding of external force.The external force is provided by the first extrusion, will be directed to below
First extrusion is described further.
Fig. 5 shows the structure diagram of a kind of first extrusion 11 that the utility model embodiment is provided.It can by figure
See, the first extrusion 11 is provided with the first press section 111 that quantity matches with multiple batteries.Wherein, each first press section
111 be bulge-structure, and the top of bulge-structure is plane, which can be with the disc knot on 31 top of the first lug in Fig. 4
Structure is bonded, and is fitted closely the first lug 31 with battery with realizing.
Further, each one end of first press section 111 far from its top is provided with buckle structure, for in Fig. 3
Second extrusion 12 is connected.It will elaborate below to the buckle structure.
Fig. 6 is please referred to, Fig. 6 shows the partial cutaway of a kind of second extrusion 12 that the utility model embodiment is provided
Face figure.As seen from the figure, when battery 5 is sheathed on the first mounting hole, carrying platform 122 plays a supporting role to battery 5, and first is solid
Determine the one end of hole far from battery 5 and be provided with the buckle slot being adapted with the buckle structure of the first press section 111, the first press section
111 buckle structure is arranged in the buckle slot of the first mounting hole, the firm company to realize the first extrusion and the second extrusion 12
It connects.Further, the top of the first press section 111 makes the first lug 31 be fitted closely with battery 5.So set, it ensure that pole
It ear and battery fitting closely under non-solder state and is electrically connected, eliminates the welding to collector plate and battery, simplify
The technological process of battery assembling.First extrusion is fastened with the second extrusion by buckle structure, will not be shifted, be improved
The mechanical stability of entire non-welding electric cell system.Further, buckle structure is easily installed and dismantles so that replaces no-welding
It is more convenient, quick during the corresponding assembly of battery system.
Due to the first fixation kit, first electrode piece 3 in the second fixation kit, the structure of second electrode piece and Fig. 2~Fig. 6
Structure it is similar, therefore do not illustrate more herein.
Please continue to refer to Fig. 3, as seen from the figure, the second extrusion 12 is provided with the screw thread that quantity matches with multiple connectors
Hole 61.Wherein, each connector can be threaded post, and each threaded post is sheathed on each threaded hole 61.Correspondingly, third extrusion is set
There is the threaded hole that quantity matches with multiple threaded posts, each threaded post is sheathed on each threaded hole.Pass through the second extrusion, threaded post
With being detachably connected for third extrusion, multiple batteries are fixed between the second extrusion and third extrusion, are increased more
The stability of a battery, the first extrusion and the 4th extrusion are arranged in the second extrusion and third extrusion respectively, further
Increase the stability of entire non-welding electric cell system.It will be done furtherly for the assemble method of non-welding electric cell system below
It is bright.
In the present embodiment, the step of one of which implementation method assembled to non-welding electric cell system, is as follows：
Step S1, among one end of each battery is sheathed on each second mounting hole of third extrusion, by each company
One end of fitting is sheathed among each threaded hole of third extrusion；
The one end of each battery far from the second extrusion is sheathed on each first mounting hole of the second extrusion by step S2
Among, the one end of each connector far from the second extrusion is sheathed among each threaded hole of the second extrusion；
Each connector is fixed between the second extrusion and third fixing piece by step S3 using nut.
Each battery and each threaded post are between the second extrusion and third extrusion.
Second electrode piece is set to side of the third extrusion far from multiple batteries, and makes each second lug by step S4
It is bonded by each second mounting hole with each battery 5.
Each second press section of 4th extrusion is arranged in each second mounting hole of third extrusion by step S5, makes
Four extrusions are fastenedly connected with third extrusion and the second lug are made to be fitted closely with each battery.
First electrode piece is set to the one end of the second extrusion far from multiple batteries, and makes each first lug by step S6
It is bonded by each first mounting hole with each battery.
Each first press section of first extrusion is arranged in each first mounting hole of the second extrusion by step S7, makes
One extrusion is fastenedly connected with the second extrusion and the first lug is made to be fitted closely with each battery.
To sum up, the utility model embodiment provides a kind of non-welding electric cell system, and certain improvement has been carried out to structure, electricity
Pole piece is placed between multiple extrusions, and each press section is snapped connection with each mounting hole, and the compacting of each lug is fitted in each battery,
It ensure that being fastenedly connected between multiple extrusions, realize lug with battery fitting closely under non-solder state and electrically
Connection, eliminates the welding to collector plate, battery plus-negative plate, simplifies the technological process of assembled battery system, improve battery
The yield rate of system.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of non-welding electric cell system, which is characterized in that including the first fixation kit, the second fixation kit, first electrode piece,
Second electrode piece, multiple connectors and multiple batteries；
The first electrode piece is set to first fixation kit；
The second electrode piece is set to second fixation kit；
One end of the multiple battery is set to first fixation kit and is bonded with the first electrode piece, the multiple
One end of battery is electrically connected with the first electrode piece；
The one end of the multiple battery far from first fixation kit is set to second fixation kit and with described second
Electrode slice is bonded, and the one end of the multiple battery far from first fixation kit is electrically connected with the second electrode piece；
The multiple connector is fixed between first fixation kit and second fixation kit, to realize described first
Fixation kit is fixedly connected with second fixation kit.
2. non-welding electric cell system according to claim 1, which is characterized in that first fixation kit includes first and squeezes
Casting die and the second extrusion；
The first electrode piece is set between first extrusion and second extrusion；
One end of the multiple battery is set to second extrusion；
First extrusion and second extrusion snap connection；
One end of the multiple connector is set to second extrusion.
3. non-welding electric cell system according to claim 2, which is characterized in that the first electrode piece be provided with quantity with
Multiple first lugs that the multiple battery matches, first extrusion are provided with quantity and match with the multiple battery
Multiple first press sections, second extrusion is provided with multiple first that quantity and the multiple battery match and fixes
Hole；
One end of each battery is sheathed on each first mounting hole, and positioned at the side of second extrusion；
Each first lug is set to each first mounting hole and positioned at second extrusion far from each battery
Side；
Each first lug is bonded with one end of each battery, and one end of each first lug and each battery is electrical
Connection；
Each first press section is set to each first mounting hole and positioned at each first lug far from each battery
Side, each first press section is bonded with each first lug, and each first press section is fixed with each described first
Hole snaps connection.
4. non-welding electric cell system according to claim 3, which is characterized in that each first press section is convex for first
It rises；
The top of each first protrusion is the first plane；
Each first plane is bonded with each first lug.
5. non-welding electric cell system according to claim 2, which is characterized in that second fixation kit is squeezed including third
Casting die and the 4th extrusion；
The second electrode piece is set between the third extrusion and the 4th extrusion；
The one end of the multiple battery far from second extrusion is set to the third extrusion；
The third extrusion and the 4th extrusion snap connection；
The one end of the multiple connector far from second extrusion is set to the third extrusion.
6. non-welding electric cell system according to claim 5, which is characterized in that the second electrode piece be provided with quantity with
Multiple second lugs that the multiple battery matches, the 4th extrusion are provided with quantity and match with the multiple battery
Multiple second press sections, the third extrusion is provided with multiple second that quantity and the multiple battery match and fixes
Hole；
The one end of each battery far from second extrusion is sheathed on each second mounting hole, and is squeezed positioned at the third
The side of casting die；
Each second lug is set to each second mounting hole and positioned at the third extrusion far from each battery
Side；
Each second lug is bonded with the one end of each battery far from second extrusion, each second lug with it is each
The one end of the battery far from second extrusion is electrically connected；
Each second press section is set to each second mounting hole and positioned at each second lug far from each battery
Side, each second press section is bonded with each second lug, and each second press section is fixed with each described second
Hole snaps connection.
7. non-welding electric cell system according to claim 6, which is characterized in that each second press section is convex for second
It rises；
The top of each second protrusion is the second plane；
Each second plane is bonded with each second lug.
8. non-welding electric cell system according to claim 5, which is characterized in that one end of the multiple connector with it is described
Second extrusion detachable connection；
The one end of the multiple connector far from second extrusion and the third extrusion detachable connection.
9. non-welding electric cell system according to claim 8, which is characterized in that the multiple connector is multiple screw threads
Column；
Second extrusion and the third extrusion are provided with multiple screw threads that quantity matches with the multiple threaded post
Hole；
Each threaded post is sheathed on each threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310812.1U CN207587826U (en) | 2017-10-11 | 2017-10-11 | Non-welding electric cell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310812.1U CN207587826U (en) | 2017-10-11 | 2017-10-11 | Non-welding electric cell system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207587826U true CN207587826U (en) | 2018-07-06 |
Family
ID=62727908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310812.1U Active CN207587826U (en) | 2017-10-11 | 2017-10-11 | Non-welding electric cell system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207587826U (en) |
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2017
- 2017-10-11 CN CN201721310812.1U patent/CN207587826U/en active Active
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