CN208862047U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN208862047U CN208862047U CN201821186359.2U CN201821186359U CN208862047U CN 208862047 U CN208862047 U CN 208862047U CN 201821186359 U CN201821186359 U CN 201821186359U CN 208862047 U CN208862047 U CN 208862047U
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- Prior art keywords
- battery core
- battery
- core group
- battery modules
- end 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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Abstract
The utility model belongs to battery technology field, more particularly to a kind of battery modules, including end plate (1), side plate (2) and battery core (3), several battery cores (3) are arranged successively composition battery core group (5), two end plates (1) are respectively arranged at the both ends of the battery core group (5), two side plates (2) are respectively arranged at the two sides of the battery core group (5), the side plate (2) and the end plate (1) cooperatively form the window frame structure of the fixed battery core group (5), it is characterized by also including cushion (4), it is internal that the cushion (4) is set to the battery core group (5).The volume and weight of the battery modules is smaller, while providing expansion space for battery core, improves the insulation performance between end plate and battery core, and the service life is longer, and cost is lower.
Description
Technical field
The utility model belongs to battery technology field, and in particular to a kind of battery modules.
Background technique
Battery modules generally include frame and several batteries, and battery is surrounded and fix to form battery modules by frame.It is logical
Norm group forms window frame structure by end plate (1) side plate (2) welding, and battery core (3) is surrounded.
In the prior art, the battery modules side plate (2) as designed in patent document 1 (CN201721115196.4) is set
It is equipped with gear glue boss, in practical applications, keeps off the setting of glue boss so that the volume of battery modules entirety increases, when work occupies
Space also increase accordingly, therefore, many equipment small in size are not easy to using such battery modules；Meanwhile patent document 1
(CN201721115196.4) designed battery modules side plate (2) is oversized in, all by the top and bottom of battery core (3)
It covers, be easy to cause short circuit in this way, and do not meet resource-effective principle, virtually increase the weight of battery modules.
Designed partition is fixed in frame in patent document 2 (CN201621122034), this to design the processing for increasing frame
Difficulty, meanwhile, patent document 1 (CN201721115196.4) and patent document 2 (CN201621122034) are in design Shi Weikao
Consider battery core (3) expansion to bring to influence to mould group, at work, with the expansion of battery core (3), partition can be because of battery core (3)
It expands thrust and relative displacement occurs with frame, the end face of battery core (3) is also required to expansion space.
Therefore, such the prior art is defective, lacks the market competitiveness, and the relevant technologies demand perfection urgently.
Utility model content
The purpose of this utility model is that: in view of the deficiencies of the prior art, and a kind of battery modules are provided, to reduce battery
The volume and weight of mould group, while expansion space is provided for battery core, improve the insulation performance between end plate and battery core.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of battery modules, including end plate, side plate and battery core, several battery cores, which are arranged successively, forms battery core group, and two
The end plate is respectively arranged at the both ends of the battery core group, and two side plates are respectively arranged at the two sides of the battery core group, institute
It states side plate and the end plate cooperatively forms the window frame structure of the fixed battery core group, further include cushion, the cushion setting
Inside the battery core group.Cushion be arranged between any two battery core, cushion be directly placed between two battery cores or
Person is through glue sticking between two battery cores, and glue used can be structure glue, heat-conducting glue or double-sided adhesive, and battery modules are working
When, battery core can expand, and at this moment cushion can deformation occurs, provide expansion space for battery core, battery module structure letter
Single, cushion performance is good.
As a kind of improvement of battery modules described in the utility model, it is recessed that the inner side end of the end plate is provided with buffering
Slot.When battery core expands, the volume of battery core group be will increase, and at this moment can squeeze end plate, buffer groove be set as battery core provide it is swollen
Swollen space.
As a kind of improvement of battery modules described in the utility model, it is provided between the end plate and the battery core group
Insulating trip, the insulating trip have the buffering protrusion matched with the buffer groove.When battery core expands, the volume meeting of battery core group
Increase, at this moment can squeeze end plate, the buffering protrusion on insulating trip provides expansion space for battery core.
As a kind of improvement of battery modules described in the utility model, the cross sectional shape of the buffer groove be arc and
At least one of polygon.In addition to this, the cross sectional shape of buffer groove can also be other shapes, as the case may be may be used
To flexibly set.
As a kind of improvement of battery modules described in the utility model, the cross sectional shape of the cushion be it is semicircle,
At least one of round, ellipse, fan-shaped and polygon.In addition to this, cushion can also be foreign side's hollow structure, according to
Concrete condition can be flexibly set.
As a kind of improvement of battery modules described in the utility model, the side plate includes substrate, bending section and bending
Portion, the bending section are set to the side of the substrate, and the bending section and the end plate are cooperatively connected, the bending part setting
In the bottom of the substrate, the bottom of the bending part and the battery core group cooperates, and is provided with card slot at the top of the substrate.This
Kind design is so that the structure of battery modules is stronger.
As a kind of improvement of battery modules described in the utility model, the inner surface of the substrate is coated with insulated paint,
Connection type between the substrate and the battery core group is structure glue, heat-conducting glue or double-sided adhesive.This design can reduce electricity
The overall volume of core model group, and short circuit can be prevented.
As a kind of improvement of battery modules described in the utility model, the bending section and the end plate pass through welding
Mode connects.Bending section is closely connect by welding with end plate, solid and reliable.
As a kind of improvement of battery modules described in the utility model, the cross sectional shape of the card slot is arc and polygon
At least one of shape.The cross sectional shape of card slot can be set into varied, can flexibly set as the case may be.
As a kind of improvement of battery modules described in the utility model, the number of the card slot is at least 2.Card slot
Quantity can be flexibly set according to the actual situation.
It further include harness isolation board and upper cover, the line as a kind of improvement of battery modules described in the utility model
Beam isolation board is set to the top of the battery core group, and the harness isolation board is provided with the card convex matched with the card slot, institute
It states upper cover and is covered on the harness isolation board.So that the structure of battery modules is more complete, function is more perfect for this design.
Compared with prior art, the volume and weight of the battery modules in the application is smaller, while providing for battery core swollen
Swollen space improves the insulation performance between end plate and battery core, and the service life is longer, and cost is lower.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is one of the structural schematic diagram of the utility model；
Fig. 2 is the second structural representation of the utility model；
Fig. 3 is the third structural representation of the utility model；
Fig. 4 is the structural schematic diagram of the utility model end plates；
Fig. 5 is the structural schematic diagram of the utility model latus inframedium；
Fig. 6 is a kind of structural schematic diagram of embodiment of cushion in the utility model；
Fig. 7 is that cushion is set to one of the structural schematic diagram inside battery core group in the utility model；
Fig. 8 is that cushion is set to the second structural representation inside battery core group in the utility model；
Wherein: 1- end plate；2- side plate；21- substrate；The bending section 22-；23- card slot；24- bending part；3- battery core；4- buffering
Pad；5- battery core group；6- buffer groove；7- insulating trip；8- harness isolation board；9- upper cover.
Specific embodiment
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within an acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as level " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
As shown in figures 1-8, a kind of battery modules, including end plate 1, side plate 2 and battery core 3, several battery cores 3 are arranged successively composition
Battery core group 5, two end plates 1 are respectively arranged at the both ends of battery core group 5, and two side plates 2 are respectively arranged at the two sides of battery core group 5, side
Plate 2 and end plate 1 cooperatively form the window frame structure of fixed battery core group 5, further include cushion 4, cushion 4 is set in battery core group 5
Portion.Cushion 4 is arranged between any two battery core 3, and cushion 4 is directly placed between two battery cores 3 or passes through gluing
Connect between two battery cores, glue used can be structure glue, heat-conducting glue or double-sided adhesive, battery modules at work, 3 meeting of battery core
It expands, at this moment cushion 4 can deformation occurs, provides expansion space for battery core 3, and the battery module structure is simple, buffering
It is functional.
Preferably, the inner side end of end plate 1 is provided with buffer groove 6.When battery core 3 expands, the volume of battery core group 5 can increase
Greatly, end plate 1 at this moment can be squeezed, the battery core 3 that is set as of buffer groove 6 provides expansion space.
Preferably, it is provided with insulating trip 7 between end plate 1 and battery core group 5, insulating trip 7 has to be matched with buffer groove 6
Buffering protrusion.When battery core 3 expands, the volume of battery core group 5 be will increase, and at this moment can squeeze end plate 1, the buffering protrusion on insulating trip 7
Expansion space is provided for battery core 3.
Preferably, the cross sectional shape of buffer groove 6 is at least one of arc and polygon.In addition to this, it buffers recessed
The cross sectional shape of slot 6 can also be other shapes, can flexibly set as the case may be.
Preferably, the cross sectional shape of cushion 4 is at least one in semicircle, round, oval, sector and polygon
Kind.In addition to this, cushion 4 can also be foreign side's hollow structure, can flexibly set as the case may be.
Preferably, side plate 2 includes substrate 21, bending section 22 and bending part 24, and bending section 22 is set to the side of substrate 21,
Bending section 22 and end plate 1 are cooperatively connected, and bending part 24 is set to the bottom of substrate 21, and bending part 24 and the bottom of battery core group 5 are matched
It closes, the top of substrate 21 is provided with card slot 23.This design is so that the structure of battery modules is stronger.
Preferably, the inner surface of substrate 21 is coated with insulated paint, and the connection type between substrate 21 and battery core group 5 is structure
Glue, heat-conducting glue or double-sided adhesive.It is this to design the overall volume that can reduce 3 mould group of battery core, and short circuit can be prevented.
Preferably, bending section 22 is connect by welding with end plate 1.Bending section 22 is close with end plate 1 by welding
Connection, it is solid and reliable.
Preferably, the cross sectional shape of card slot 23 is at least one of arc and polygon.The cross sectional shape of card slot 23 can
It is varied to be arranged to, it can flexibly set as the case may be.
Preferably, the number of card slot 23 is at least 2.The quantity of card slot 23 can be flexibly set according to the actual situation.
The utility model further includes harness isolation board 8 and upper cover 9, and harness isolation board 8 is set to the top of battery core group 5, line
Beam isolation board 8 is provided with the card convex matched with card slot 23, and upper cover 9 is covered on harness isolation board 8.This design is so that battery mould
The structure of group is more complete, and function is more perfect.
The working principle of the utility model is: battery modules are at work, battery core 3 can be expanded, at this moment 4 meeting of cushion
Deformation occurs, provides expansion space for battery core 3, meanwhile, expansion of the buffer groove 6 also for battery core 3 provides expansion space；Absolutely
Embolium 7, substrate 21 effectively prevent the generation of short circuit.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of battery modules, including end plate (1), side plate (2) and battery core (3), several battery cores (3) are arranged successively composition electricity
Core group (5), two end plates (1) are respectively arranged at the both ends of the battery core group (5), and two side plates (2) are respectively set
In the two sides of the battery core group (5), the side plate (2) and the end plate (1) cooperatively form the peripheral frame for fixing the battery core group (5)
Structure, it is characterised in that: further include cushion (4), it is internal that the cushion (4) is set to the battery core group (5).
2. battery modules as described in claim 1, it is characterised in that: it is recessed that the inner side end of the end plate (1) is provided with buffering
Slot (6).
3. battery modules as claimed in claim 2, it is characterised in that: be arranged between the end plate (1) and the battery core group (5)
Have insulating trip (7), the insulating trip (7) has the buffering protrusion matched with the buffer groove (6).
4. battery modules as claimed in claim 2, it is characterised in that: the cross sectional shape of the buffer groove (6) be arc and
At least one of polygon.
5. battery modules as described in claim 1, it is characterised in that: the cross sectional shape of the cushion (4) is semicircle, circle
At least one of shape, ellipse, sector and polygon.
6. battery modules as described in claim 1, it is characterised in that: the side plate (2) includes substrate (21), bending section (22)
With bending part (24), the bending section (22) is set to the side of the substrate (21), the bending section (22) and the end plate
(1) it is cooperatively connected, the bending part (24) is set to the bottom of the substrate (21), the bending part (24) and the battery core group
(5) bottom cooperates, and is provided with card slot (23) at the top of the substrate (21).
7. battery modules as claimed in claim 6, it is characterised in that: the inner surface of the substrate (21) is coated with insulated paint,
Connection type between the substrate (21) and the battery core group (5) is structure glue, heat-conducting glue or double-sided adhesive.
8. battery modules as claimed in claim 6, it is characterised in that: the bending section (22) and the end plate (1) pass through weldering
The mode connect connects.
9. battery modules as claimed in claim 6, it is characterised in that: the cross sectional shape of the card slot (23) is arc and polygon
At least one of shape.
10. battery modules as claimed in claim 6, it is characterised in that: it further include harness isolation board (8) and upper cover (9), it is described
Harness isolation board (8) is set to the top of the battery core group (5), and the harness isolation board (8) is provided with and the card slot (23)
The card convex matched, the upper cover (9) are covered on the harness isolation board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186359.2U CN208862047U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186359.2U CN208862047U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862047U true CN208862047U (en) | 2019-05-14 |
Family
ID=66413095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186359.2U Active CN208862047U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037527A (en) * | 2018-07-25 | 2018-12-18 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| CN111162225A (en) * | 2020-03-02 | 2020-05-15 | 荣盛盟固利新能源科技有限公司 | Battery module |
| CN112344560A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Shell assembly and phase change water heater |
-
2018
- 2018-07-25 CN CN201821186359.2U patent/CN208862047U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037527A (en) * | 2018-07-25 | 2018-12-18 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| CN109037527B (en) * | 2018-07-25 | 2024-03-19 | 江苏正力新能电池技术有限公司 | Battery module |
| CN112344560A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Shell assembly and phase change water heater |
| CN112344560B (en) * | 2019-08-09 | 2022-03-18 | 芜湖美的厨卫电器制造有限公司 | Shell assembly and phase change water heater |
| CN111162225A (en) * | 2020-03-02 | 2020-05-15 | 荣盛盟固利新能源科技有限公司 | Battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: 523000 Dalang Town, Dongguan, Guangdong province Xiangshan Pine Hill Village Xiangshan Industrial Park Jiayuan Road No. 9 Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |