CN207818732U - Battery modules - Google Patents
Battery modules Download PDFInfo
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- CN207818732U CN207818732U CN201820317982.0U CN201820317982U CN207818732U CN 207818732 U CN207818732 U CN 207818732U CN 201820317982 U CN201820317982 U CN 201820317982U CN 207818732 U CN207818732 U CN 207818732U
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- limiting section
- connecting piece
- electrode connecting
- sampling apparatus
- main part
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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
This application involves energy storage device technical field more particularly to a kind of battery modules, which includes single battery, electrode connecting piece and sampling apparatus, and the electrode connecting piece, which has, runs through via, and the single battery is connect with the electrode connecting piece;The sampling apparatus is connect with the electrode connecting piece, wherein:A part for the sampling apparatus runs through via along first direction across described, and is connected to the electrode connecting piece;In the second direction perpendicular to the first direction, the sampling apparatus coordinates with electrode connecting piece limit.The sampling precision of sampling apparatus in battery modules provided herein is higher.
Description
Technical field
This application involves energy storage device technical field more particularly to a kind of battery modules.
Background technology
With the enhancing of energy conservation and environmental awareness, reusable battery modules are becoming increasingly popular.And in battery modules
Problem of management be an important topic in battery modules evolution, in general, suitable position that can be in battery modules
Set increase sampling apparatus.By connecting sampling apparatus in electrode connecting piece, and can make in sampling apparatus and battery modules
Electrode connecting piece connects, and controls battery modules and manages to realize.
But the modes such as the thermocompression bonding of sampling apparatus generally use, splicing or bolt locking are connected in electrode connecting piece, and
In the course of work of battery modules, due to shaking or the factors such as temperature rise, it be easy to cause sampling apparatus and upwarps, loosens etc. and ask
Topic, this can destroy the degree that is completely embedded between sampling apparatus and electrode connecting piece, and then can reduce the precision of sampled result,
This brings adverse effect to the management work of battery modules.
Utility model content
This application provides a kind of battery modules, the sampling precision of the sampling apparatus in the battery modules is higher.
This application provides a kind of battery modules comprising single battery;
Electrode connecting piece, the electrode connecting piece, which has, runs through via, and the single battery connects with the electrode connecting piece
It connects;
Sampling apparatus, the sampling apparatus are connect with the electrode connecting piece;
Wherein:
A part for the sampling apparatus runs through via along first direction across described, and is connected to the electrode connection
Piece;
In the second direction perpendicular to the first direction, the sampling apparatus is matched with electrode connecting piece limit
It closes.
Preferably, the electrode connecting piece includes pole interconnecting piece and adjustment portion,
The pole interconnecting piece is connect with the single battery, and the adjustment portion is connect with the pole interconnecting piece;
Along the second direction, at least part of the adjustment portion is protruded relative to the interconnecting piece to be arranged.
Optionally, the pole interconnecting piece includes main part and limiting section, the limiting section and main part one at
Type,
Along the second direction, the limiting section described is formed through via relative to the convex setting of the main part
Between the limiting section and the main part;
A part for the sampling apparatus runs through via described in passing through, and is connected to the main part.
Optionally, the adjustment portion includes placement portion and limiting section,
Described to be formed between the placement portion and the limiting section through via, a part for the sampling apparatus passes through
It is described to run through via, and it is connected to the placement portion.
Preferably, it is protruded to the direction far from other side along the second direction, the placement portion and the limiting section.
Optionally, the pole interconnecting piece includes main part and limiting section,
The main part is provided with mounting hole, and the limiting section is removably connected to the mounting hole, and described second
On direction, the limiting section coordinates with main part limit;
The limiting section runs through via described in having, and a part for the sampling apparatus runs through via and connection across described
In the main part.
Preferably, the main part includes first layer and the second layer,
Along the second direction, the first cascade is set on the second layer, and the mounting hole is set to described first
Layer;
There is the limiting section back-adhesive surface, the limiting section to be connect with the second layer by the back-adhesive surface.
Preferably, the limiting section includes the first limiting plate, the second limiting plate and buckle, first limiting plate and described
Second limiting plate is detachably connected by the buckle.
Optionally, the pole interconnecting piece includes main part and limiting section,
Plug-in opening is provided on the main part, the limiting section has corresponding inserting footing, the inserting footing
It is plugged in the plug-in opening, it is described to be formed between the limiting section and the main part through via;
A part for the sampling apparatus runs through via described in passing through, and is connected to the main part.
Preferably, the electrode connecting piece includes auxiliary stopper portion,
The auxiliary stopper portion is connect with the limiting section, and the auxiliary stopper portion is arranged to the limit with the limiting section
Position direction is reversed.
Technical solution provided by the present application can reach following advantageous effect:
In battery modules provided herein, a part for sampling apparatus is passed through along first direction runs through via and connection
In in electrode connecting piece, via is run through by setting so that in a second direction perpendicular to the first direction, electrode connecting piece is certainly
Body can play sampling apparatus certain position-limiting action, to prevent sampling apparatus in the course of work of battery modules, occur
It tilts, loosen or shift phenomenon, and then improve the precision of sampled result.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Application.
Description of the drawings
A kind of structural schematic diagram for the battery modules that Fig. 1 is provided by the embodiment of the present application;
A kind of installation diagram of electrode connecting piece and sampling apparatus in the battery modules that Fig. 2 is provided by the embodiment of the present application;
Fig. 3 is the sectional view of electrode connecting piece shown in Fig. 2;
The assembly of another electrode connecting piece and sampling apparatus in the battery modules that Fig. 4 is provided by the embodiment of the present application
Figure;
Fig. 5 is the sectional view of electrode connecting piece shown in Fig. 4;
The assembly of another electrode connecting piece and sampling apparatus in the battery modules that Fig. 6 is provided by the embodiment of the present application
Figure;
Fig. 7 is the structural schematic diagram of limiting section in electrode connecting piece shown in fig. 6;
Fig. 8 is the sectional view of electrode connecting piece shown in fig. 6;
The assembly of another electrode connecting piece and sampling apparatus in the battery modules that Fig. 9 is provided by the embodiment of the present application
Figure;
Figure 10 is the sectional view of electrode connecting piece shown in Fig. 9.
Reference numeral:
1- single batteries;
2- electrode connecting pieces;
20- runs through via;
21- main parts;
210- mounting holes;
211- first layers;
The 212- second layers;
213- plug-in openings;
22- limiting sections;
220- back-adhesive surfaces;
The first limiting plates of 221-;
The second limiting plates of 222-;
223- is buckled;
224- inserts footing;
23- placement portions;
24- auxiliary stoppers portion;
3- sampling apparatuses.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the application.
As Figure 1-10 shows, the embodiment of the present application provides a kind of battery modules, and the sampling apparatus 3 in the battery modules is not
Easily there is the problems such as upwarping, loosening, thus its sampling precision is higher.Such battery modules include at least single battery 1, electrode connects
Contact pin 2 and sampling apparatus 3, wherein:Via 20 can be provided through in electrode connecting piece 2, and single battery 1 is connect with electrode
Piece 2 connects, in addition, sampling apparatus 3 can be connected in electrode connecting piece 2, sampling apparatus 3 occurs upwarping or loosen in order to prevent
A part of can be passed through along first direction of phenomenon, sampling apparatus 3 runs through via 20, and is connected to the upper table of electrode connecting piece 2
Face or lower surface etc., so set, in a second direction perpendicular to the first direction, sampling apparatus 3 can be made to be connect with electrode
The limit cooperation of piece 2.
Specifically, those skilled in the art can select monomer electricity included in single battery module according to self-demand
The quantity in pond 1 and the shape and size etc. of single battery 1, electrode connecting piece 2 can be sheet metal, and weldering may be used
Electrode connecting piece 2 is connected on the pole of single battery 1 by the mode connect;Sampling apparatus 3 can be temperature acquisition apparatus or electricity
Sampling apparatus etc. is pressed, in this regard, staff can select the sampling apparatus of corresponding function according to actual demand, such as sampling apparatus 3
For temperature acquisition apparatus when, may include the sampling line of strip, and thermistor etc. is also provided in sampling apparatus 3
Have the workpiece of temperature sampling function, sampling apparatus 3 can be connected in electrode connecting piece 2 by materials such as heat-conducting glues, from
And in the battery modules course of work, it completes to work to the temperature sampling of electrode connecting piece 2, this is conducive to staff can be more
Comprehensively understand the performance of battery modules and various running parameters;It can be by way of boring and processing, the shape in electrode connecting piece 2
At through via 20, it should be noted that electrode connecting piece 2, can be by penetrating through along the opposite both sides in thickness direction
Hole 20 is connected to, i.e., is formed at the through-hole in electrode connecting piece 2 through via 20, so that a part for sampling apparatus 3 exists
Across after via 20, by the structure of itself of electrode connecting piece 2, you can realize the limit purpose to sampling apparatus 3, into
And can prevent in the course of work of battery modules, there is the phenomenon that upwarping or loosening in sampling apparatus 3;Certainly, run through via
20 structure can also there are many, and since sampling apparatus 3 also needs the upper cover for being installed on single battery 1, and electrode connecting piece 2 with
There are differences in height between aforementioned upper cover, thus can be with the thickness direction of comparative electrode connection sheet 2 through the axis direction of via 20
It is obliquely installed, to be further ensured that sampling apparatus 3 is not in the phenomenon that upwarping or loosen.
It is above-mentioned that via 20 is provided through in electrode connecting piece 2 it is found that in battery modules provided herein, it samples
A part for device 3 can be connected in electrode connecting piece 2 so that the position of sampling apparatus 3 across after via 20
It sets, can be limited by 2 body structures of electrode connecting piece, so that sampling apparatus 3, which is less prone to, upwarps or loosen phenomenon, most
Achieve the purpose that promote sampling precision eventually.
After a period of operation in view of battery modules, the inevitably swelling of monomer battery 1, this
The spacing between single battery 1 can be caused to change, in order to ensure that electrode connecting piece 2 adapts to aforementioned variation, electrode connection
Piece 2 may include pole interconnecting piece and adjustment portion, wherein pole interconnecting piece is connect with single battery 1, and adjustment portion is connect with pole
Portion connects;In a second direction, at least part of adjustment portion is protruded relative to pole interconnecting piece and is arranged, and design is so that adjust in this way
Portion has the ability deformed upon in a certain range, and after changing to the spacing between single battery 1, adjustment portion can
By the deformation of itself, entire electrode connecting piece 2 to be made to be adapted to the variation of aforementioned spacing, to prevent electrode connection
There is the problem of Joint failure between piece 2 and pole.It should be noted that the direction where first direction and second direction is can
Changed with following the structure through via 20 to change, even if it is of course also possible to different in the presence of the structure through via 20, two
The case where first direction in kind scheme is same direction, in this regard, being not construed as limiting herein.
Specifically, electrode connecting piece 2 can be formed by way of die casting, it can be by the shape of change model, directly
Form the adjustment portion for having and being protruded relative to pole interconnecting piece;It can also be initially formed the electrode connecting piece 2 of laminated structure, then again
By modes such as punching presses, adjustment portion is formed in electrode connecting piece 2.Along the length direction of electrode connecting piece 2, the both sides of adjustment portion
It is respectively connected with pole interconnecting piece, to connect the pole of different monomers battery 1.
As shown in Figures 2 and 3, the one of electrode connecting piece in the battery modules provided the figure shows the embodiment of the present application
Kind of structure, optionally, pole interconnecting piece may include main part 21 and limiting section 22, limiting section 22 and 21 one of main part at
Type;In a second direction, limiting section 22 can be relative to 21 convex setting of main part, and can make to penetrate through hole 20 and be formed in limit
Between portion 22 and main part 21, and so that a part for sampling apparatus 3 is passed through and run through via 20, and is connected on main part 21.
Specifically, after the molding of electrode connecting piece 2, it can be by way of punching press, in the relatively large pole of area
Convex configuration, i.e. limiting section 22 are formed on interconnecting piece;Simultaneously as also passing through a part between limiting section 22 and pole interconnecting piece
Structure connects, and is an integral structure before being formed through via 20 therebetween, thus, have and is integrally formed at pole
The overall construction intensity of this electrode connecting piece 2 of limiting section 22 on interconnecting piece is relatively large, thus can promote electrode company
The service life of contact pin 2.
As shown in Figure 4 and Figure 5, the structure of another electrode connecting piece, the tune in this electrode connecting piece 2 are shown
Section portion may include placement portion 23 and limiting section 22 can be formed in placement portion 23 and limit through via 20 in this case
Between position portion 22, a part for sampling apparatus 3 passes through after via 20, can be connected in placement portion 23.
Specifically, in the manufacturing process of electrode connecting piece 2, staff can control to adjust the part in portion to electrode
Connection sheet 2 is protruded along the opposite side of its thickness direction, to formed bending shape placement portion 23 and non-bending structure limit
Position portion 22, the part and another part of aforementioned adjustment portion are distributed along the width direction of electrode connecting piece 2;Obvious, placement portion
The hole formed between 23 and limiting section 22 is to run through via 20;Meanwhile after electrode connecting piece 2 is installed to single battery 1,
There are height falls between placement portion 23 and limiting section 22, to make a part for sampling apparatus 3 be housed inside through via 20
It is interior, and along the extending direction of sampling apparatus 3, placement portion 23 can play a supportive role to sampling apparatus 3, and limiting section 22 can be right
Sampling apparatus 3 plays position-limiting action, and the both ends of sampling apparatus 3 can be connected in the upper cover and placement portion 23 of single battery 1,
On aforementioned height direction, placement portion 23 and limiting section 22 are located at the both sides of sampling apparatus 3, so as to prevent in battery
In the module course of work, sampling apparatus 3 occurs upwarping or loosening phenomenon, it should be noted that aforementioned height is single battery 1
Short transverse.
In order to improve the effect for adapting to spacing between single battery 1 by adjustment portion, limiting section 22 can also be arranged to phase
Pole interconnecting piece is protruded, it is preferred that in a second direction, placement portion 23 and limiting section 22 can be to the directions far from other side
Protrusion.
Specifically, adjustment portion can be arranged to include to the peace protruded far from other side by way of reversed punching press
Portion 23 and limiting section 22 are set, in this way, so that the adjustment portion that placement portion 23 and limiting section 22 form is not losing function itself
In the case of, moreover it is possible to it is formed through via 20, achievees the purpose that prevent sampling apparatus 3 from upwarping or loosening.
As shown in Figure 6 and Figure 8, show be electrode connecting piece in battery modules provided herein another knot
Structure, the pole interconnecting piece in this electrode connecting piece 2 may include main part 21 and limiting section 22, wherein can be in main part
21 setting mounting holes 210, make limiting section 22 be removably connected in mounting hole 210, in a second direction, make limiting section 22
It limits and coordinates with main part 21.It can be arranged in limiting section 22 and run through via 20, and so that a part for sampling apparatus 3 is passed through and run through
Via 20, and be connected on main part 21, it is clear that, at this point, the position of sampling apparatus 3 can be by pole interconnecting piece and limiting section
22 limitations, this can prevent sampling apparatus 3 from the phenomenon that upwarping or loosening occur.
Specifically, after the molding of electrode connecting piece 2, it can be by boring the modes such as processing or milling on pole interconnecting piece
Mounting hole 210 is formed, those skilled in the art can select the shape and mounting hole 210 of mounting hole 210 according to actual conditions
Whether it is through hole, correspondingly, the shape of limiting section 22 can be identical as the cross sectional shape of mounting hole 210, and limit can be made
The relationship of interference fit is formed between portion 22 and mounting hole 210, so that in the thickness direction of electrode connecting piece 2, limiting section
22 can limit cooperation with mounting hole 210;The structure passed through for sampling apparatus 3 to make limiting section 22 have, can limit
Through hole is formed in portion 22, is equivalent in other embodiment mentioned above and runs through via 20, limiting section 22 can be bulk
Structure, and it can have through via 20, so that sampling apparatus 3, which can pass through, runs through via 20, and in limiting section 22
When limiting cooperation with mounting hole 210, it is limited at limiting section 22, reaching prevents sampling apparatus 3 from the mesh for upwarping or loosening occur
's.
In order to improve the stability of connection relation between limiting section 22 and pole interconnecting piece, it is preferred that main part 21 can be with
Including first layer 211 and the second layer 212, i.e., electrode connecting piece 2 is laminated structure, and in a second direction, and first layer 211 can be with
It is stacked on the second layer 212, that is to say, that after electrode connecting piece 2 is connected on single battery 1, along single battery 1
Short transverse, first layer 211 is located at the top of the second layer 212, at this point, mounting hole 210 can be provided only on first layer 211,
I.e. along aforementioned height direction, mounting hole 210 can only run through first layer 211;Back-adhesive surface 220 can be provided on limiting section 22,
Limiting section 22 is connect by back-adhesive surface 220 with the second layer 212.Certainly, in the feelings that electrode connecting piece 2 is single layer structure
Under condition, it can also be blind hole by the way that mounting hole 210 is arranged, reach aforementioned same technique effect, be no longer specifically described herein.
Specifically, terrace electrode connecting piece 2 can be by the electrode connecting piece 2 of single layer along a direction doubling shape
At herein the generation type of mounting hole 210 has very much, such as bores processing, milling or cutting, is no longer further explained;Limit
Portion 22 can be the block structure that rigid material is formed, and can form gum by way of in its surface mount Double-face gummed paper
Face 220, to keep limiting section 22 Nian Jie with the second layer 212 of main part 21 by back-adhesive surface 220, to improve limiting section 22
With the bonding strength between main part 21.
As shown in fig. 7, a kind of specific preferred embodiment is, limiting section 22 may include the first limiting plate 221, second limit
One end of position plate 222 and buckle 223, one end of the first limiting plate 221 and the second limiting plate 222 can be connected by flexible material
It connects, correspondingly, can be by 223 connection of buckle between the other end in both, staff is in installation sampling apparatus 3
When, buckle 223 can be opened, then sampling apparatus 3 is placed in via 20, then again buckled buckle 223, most
Limiting section 22 can be connected on the second layer 212 in main part 21 by the back-adhesive surface 220 on limiting section 22 afterwards.
As shown in Figure 9 and Figure 10, it illustrates another knots of electrode connecting piece in battery modules provided herein
Structure, the pole interconnecting piece in the electrode connecting piece 2 may include main part 21 and limiting section 22, and can be set on main part 21
Plug-in opening 213 is set, inserting footing 224 is correspondingly provided on limiting section 22 can make inserting in the assembling process of battery modules
Footing 224 is plugged in plug-in opening 213, it is clear that, it can be formed between limiting section 22 and main part 21 through via 20, after
And a part for sampling apparatus 3 can be made to pass through and run through via 20, and be connected on main part 21, it is final to realize to sampling apparatus
3 limit purpose.
Specifically, limiting section 22 can be by rigid strip structure through being bent to form, both ends part-structure is to insert bottom
Foot 224, certainly, limiting section 22 can also be the structure of other forms, and the quantity for inserting footing 224 can change, this field
Technical staff can be rationally arranged between limiting section 22 and main part 21 according to the form and dimension of sampling apparatus 3 and be spaced sky
Between size, that is, through the size of via 20, after so that sampling apparatus 3 is placed in the via 20, even if
Under the position-limiting action of limiting section 22, the structure of sampling apparatus 3 will not be destroyed;Wherein, limiting section 22 can be by having one
The material for determining elastic deformability is made so that limiting section 22 can be selectively inserted by staff according to actual conditions
Different depth in main part 21.
In view of sampling apparatus 3 needs the upper cover for being connected to electrode connecting piece 2 and single battery 1, and in monomer electricity
In the short transverse in pond 1, there are certain difference in height between electrode connecting piece 2 and aforementioned upper cover, thus, pacify in sampling apparatus 3
It installs into later, sampling apparatus 3 is contacted with electrode connecting piece 2, and electrode connecting piece 2 generates sled to sampling apparatus 3 and chooses in order to prevent
Effect, it is preferred that electrode connecting piece 2 can also include auxiliary stopper portion 24, and auxiliary stopper portion 24 can be configured to and limit
The limit direction in portion 22 is reversed.When at the different location that limiting section 22 is set in electrode connecting piece 2, auxiliary stopper portion 24
Structure can also change, and such as when limiting section 22 is arranged in adjustment portion, auxiliary stopper portion 24 can be convex with respect to pole interconnecting piece
Go out setting, and its protrusion direction can be identical as placement portion 23;And when limiting section 22 is arranged on pole interconnecting piece, auxiliary limit
Position portion 24 can be slab construction;Auxiliary stopper portion 24 can be integrally formed with the other structures in electrode connecting piece 2.
Specifically, auxiliary stopper portion 24 and limiting section 22 can arrange along the width direction of electrode connecting piece 2, and can be
It is directly formed in the manufacturing process of electrode connecting piece 2, so that on the thickness direction of electrode connecting piece 2,22 He of limiting section
Auxiliary stopper portion 24 can be located at the both sides up and down of sampling apparatus 3, so set, can make limiting section 22 and auxiliary stopper
The direction that portion 24 limits sampling apparatus 3 on the contrary, can weaken sled of the electrode connecting piece 2 itself to sampling apparatus 3 in this way
The effect of choosing, to further prevent sampling apparatus 3 to occur upwarping or loosening phenomenon.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of battery modules, which is characterized in that including:
Single battery;
Electrode connecting piece, the electrode connecting piece, which has, runs through via, and the single battery is connect with the electrode connecting piece;
Sampling apparatus, the sampling apparatus are connect with the electrode connecting piece;
Wherein:
A part for the sampling apparatus runs through via along first direction across described, and is connected to the electrode connecting piece;
In the second direction perpendicular to the first direction, the sampling apparatus coordinates with electrode connecting piece limit.
2. battery modules according to claim 1, which is characterized in that the electrode connecting piece includes pole interconnecting piece and tune
Section portion,
The pole interconnecting piece is connect with the single battery, and the adjustment portion is connect with the pole interconnecting piece;
Along the second direction, at least part of the adjustment portion is protruded relative to the pole interconnecting piece to be arranged.
3. battery modules according to claim 2, which is characterized in that the pole interconnecting piece includes main part and limit
Portion, the limiting section are integrally formed with the main part,
Along the second direction, the limiting section described is formed in institute relative to the convex setting of the main part through via
It states between limiting section and the main part;
A part for the sampling apparatus runs through via described in passing through, and is connected to the main part.
4. battery modules according to claim 2, which is characterized in that the adjustment portion includes placement portion and limiting section,
Described to be formed between the placement portion and the limiting section through via, a part for the sampling apparatus is across described
Through via, and it is connected to the placement portion.
5. battery modules according to claim 4, which is characterized in that along the second direction, the placement portion and described
Limiting section is protruded to the direction far from other side.
6. battery modules according to claim 2, which is characterized in that the pole interconnecting piece includes main part and limit
Portion,
The main part is provided with mounting hole, and the limiting section is removably connected to the mounting hole, and in the second direction
On, the limiting section coordinates with main part limit;
The limiting section runs through via described in having, and a part for the sampling apparatus through via and is connected to institute described in
State main part.
7. battery modules according to claim 6, which is characterized in that the main part includes first layer and the second layer,
Along the second direction, the first cascade is set on the second layer, and the mounting hole is set to the first layer;
There is the limiting section back-adhesive surface, the limiting section to be connect with the second layer by the back-adhesive surface.
8. battery modules according to claim 6, which is characterized in that the limiting section includes the first limiting plate, the second limit
Position plate and buckle, first limiting plate and second limiting plate are detachably connected by the buckle.
9. battery modules according to claim 2, which is characterized in that the pole interconnecting piece includes main part and limit
Portion,
Plug-in opening is provided on the main part, the limiting section has corresponding inserting footing, the inserting footing inserting
It is described to be formed between the limiting section and the main part through via in the plug-in opening;
A part for the sampling apparatus runs through via described in passing through, and is connected to the main part.
10. according to the battery modules described in any one of claim 3-9, which is characterized in that the electrode connecting piece includes
Auxiliary stopper portion,
The auxiliary stopper portion is connect with the limiting section, and the auxiliary stopper portion is arranged to the limit side with the limiting section
To reversed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820317982.0U CN207818732U (en) | 2018-03-08 | 2018-03-08 | Battery modules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820317982.0U CN207818732U (en) | 2018-03-08 | 2018-03-08 | Battery modules |
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ID=63320557
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110911626A (en) * | 2018-09-14 | 2020-03-24 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
CN110911625A (en) * | 2018-09-14 | 2020-03-24 | 宁德时代新能源科技股份有限公司 | Battery module |
WO2020134799A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery module |
-
2018
- 2018-03-08 CN CN201820317982.0U patent/CN207818732U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110911626A (en) * | 2018-09-14 | 2020-03-24 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
CN110911625A (en) * | 2018-09-14 | 2020-03-24 | 宁德时代新能源科技股份有限公司 | Battery module |
WO2020134799A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery module |
US11641046B2 (en) | 2018-12-29 | 2023-05-02 | Contemporary Amperex Technology Co., Limited | Battery module |
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