CN208862048U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN208862048U CN208862048U CN201821186372.8U CN201821186372U CN208862048U CN 208862048 U CN208862048 U CN 208862048U CN 201821186372 U CN201821186372 U CN 201821186372U CN 208862048 U CN208862048 U CN 208862048U
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- Prior art keywords
- battery core
- battery
- core group
- substrate
- battery modules
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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 and battery core, several battery cores are arranged successively composition battery core group, two end plates are respectively arranged at the both ends of battery core group, it is characterized by also including side plates, two side plates are respectively arranged at the two sides of battery core group, side plate and end plate cooperatively form the window frame structure of fixed battery core group, side plate includes substrate and bending section, the inner surface of substrate is coated with insulated paint or posts insulating film, connection type between substrate and battery core group is structure glue, heat-conducting glue or double-sided adhesive, bending section is set to the side of substrate, bending section and end plate are cooperatively connected.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, it avoids battery modules that short circuit occurs, reduces cost, extension makes
Use the service life.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of battery modules, including end plate and battery core, several battery cores are arranged successively composition battery core group, two ends
Plate is respectively arranged at the both ends of the battery core group, and it further includes side plate that the cushion, which is set between battery core described in any two,
Two side plates are respectively arranged at the two sides of the battery core group, and the side plate and the end plate cooperatively form the fixed battery core
The window frame structure of group, the side plate includes substrate and bending section, and the inner surface of the substrate is coated with insulated paint or posts insulation
Film, the connection type between the substrate and the battery core group is structure glue, heat-conducting glue or double-sided adhesive, and the bending section is set to
The side of the substrate, the bending section and the end plate are cooperatively connected.The inner surface of substrate is coated with insulated paint, can prevent
Short circuit occurs for battery modules, and the connection type between the substrate and the battery core group is structure glue, heat-conducting glue or double-sided adhesive, makes
It obtains side plate to fit closely with battery core group, to reduce the volume of entire battery modules, dosage is few, can reduce in contrast whole
The weight of a battery modules.
As a kind of improvement of battery modules described in the utility model, card slot is provided at the top of the substrate.Card slot
Setting on the one hand can reduce the materials of side plate, to mitigate the weight of side plate, on the other hand can be mentioned for harness isolation board
For fixed structure.
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 quantity of the card slot is at least 2.Card slot
Quantity can be flexibly set according to the actual situation.
As a kind of improvement of battery modules described in the utility model, the side plate further includes bending part, the bending
Portion is set to the bottom of the substrate, the bottom cooperation of the bending part and the battery core group.Bending part can play fixed electricity
The effect of core.
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, 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, 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.
It further include cushion, harness isolation board and upper cover as a kind of improvement of battery modules described in the utility model,
The cushion is set to inside the battery core group, and the harness isolation board is set to the top of the battery core group, the harness
Isolation board is provided with the card convex matched with the card slot, and the upper cover is covered on the harness isolation board.It is this design so that
The structure of battery modules is more complete, and function is more perfect.
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.
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 embodiment 1 in the utility model；
Fig. 2 is the second structural representation of embodiment 1 in the utility model；
Fig. 3 is the third structural representation of embodiment 1 in the utility model；
Fig. 4 is the structural schematic diagram of 1 end plates of the utility model embodiment；
Fig. 5 is the structural schematic diagram of 1 latus inframedium of the utility model embodiment；
Fig. 6 is the structural schematic diagram of cushion in the utility model embodiment 1；
Fig. 7 is the structural schematic diagram of embodiment 2 in the utility model；
Fig. 8 is the structural schematic diagram of embodiment 3 in the utility model；
Fig. 9 is the structural schematic diagram of embodiment 4 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.
Embodiment 1
As shown in figures 1 to 6, a kind of battery modules, including end plate 1 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, further include side plate 2, and two side plates 2 are respectively arranged at the two of battery core group 5
Side, side plate 2 and end plate 1 cooperatively form the window frame structure of fixed battery core group 5, and side plate 2 includes substrate 21 and bending section 22, substrate 21
Inner surface be coated with insulated paint or post insulating film, the connection type between substrate 21 and battery core group 5 be structure glue, heat-conducting glue
Or double-sided adhesive, bending section 22 are set to the side of substrate 21, bending section 22 and end plate 1 are cooperatively connected.The inner surface of substrate 21 sprays
It is coated with insulated paint, can prevent battery modules from short circuit occurs, the connection type between substrate 21 and battery core group 5 is structure glue, leads
Hot glue or double-sided adhesive, so that side plate 2 is fitted closely with battery core group 5, to reduce the volume of entire battery modules, dosage is few,
It can reduce the weight of entire battery modules in contrast.
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, 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, 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.
The utility model further includes cushion 4, harness isolation board 8 and upper cover 9, and cushion 4 is set to inside battery core group 5,
Harness isolation board 8 is set to the top of battery core group 5, and upper cover 9 is placed on harness isolation board 8.It is this to design the knot so that battery modules
Structure is more complete, and function is more perfect.
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.
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.
Embodiment 2
As shown in fig. 7, unlike the first embodiment: the top of substrate 21 is provided with card slot 23 in the present embodiment.Card slot 23
Setting on the one hand can reduce the materials of side plate, to mitigate the weight of side plate, on the other hand can be mentioned for harness isolation board 8
For fixed structure.
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 be set into
It is varied, it can flexibly set as the case may be.
The quantity of card slot 23 is at least 2.The quantity of card slot 23 can be flexibly set according to the actual situation.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 3
As shown in figure 8, unlike the first embodiment: the present embodiment latus inframedium 2 further includes bending part 24, and bending part 24 is set
It is placed in the bottom of substrate 21, the bottom cooperation of bending part 24 and battery core group 5.Bending part 24 can play the role of fixed battery core 3.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 4
As shown in figure 9, as different from Example 2: the present embodiment latus inframedium 2 further includes bending part 24, and bending part 24 is set
It is placed in the bottom of substrate 21, the bottom cooperation of bending part 24 and battery core group 5.Bending part 24 can play the role of fixed battery core 3.
Other structures are same as Example 2, and which is not described herein again.
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 (8)
1. a kind of battery modules, including end plate (1) 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), it is characterised in that: further include side plate (2), two institutes
The two sides that side plate (2) is respectively arranged at the battery core group (5) are stated, the side plate (2) and the end plate (1) cooperatively form fixed institute
The window frame structure of battery core group (5) is stated, the side plate (2) includes substrate (21) and bending section (22), the interior table of the substrate (21)
Face is coated with insulated paint or posts insulating film, the connection type between the substrate (21) and the battery core group (5) be structure glue,
Heat-conducting glue or double-sided adhesive, the bending section (22) are set to the side of the substrate (21), the bending section (22) and the end
Plate (1) is cooperatively connected.
2. battery modules as described in claim 1, it is characterised in that: be provided with card slot (23) at the top of the substrate (21).
3. battery modules as claimed in claim 2, it is characterised in that: the cross sectional shape of the card slot (23) is arc and polygon
At least one of shape.
4. battery modules as claimed in claim 2, it is characterised in that: the quantity of the card slot (23) is at least 2.
5. battery modules as described in claim 1, it is characterised in that: the side plate (2) further includes bending part (24), the folding
Turn of bilge (24) is set to the bottom of the substrate (21), the bottom cooperation of the bending part (24) and the battery core group (5).
6. 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).
7. battery modules as claimed in claim 6, it is characterised in that: the cross sectional shape of the buffer groove (6) be arc and
At least one of polygon.
8. battery modules as claimed in claim 6, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186372.8U CN208862048U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186372.8U CN208862048U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862048U true CN208862048U (en) | 2019-05-14 |
Family
ID=66413158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186372.8U Active CN208862048U (en) | 2018-07-25 | 2018-07-25 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832053A (en) * | 2018-07-25 | 2018-11-16 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| 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 |
-
2018
- 2018-07-25 CN CN201821186372.8U patent/CN208862048U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832053A (en) * | 2018-07-25 | 2018-11-16 | 东莞塔菲尔新能源科技有限公司 | A kind of battery modules |
| 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 |
| CN108832053B (en) * | 2018-07-25 | 2024-03-19 | 江苏正力新能电池技术有限公司 | Battery module |
| CN109037527B (en) * | 2018-07-25 | 2024-03-19 | 江苏正力新能电池技术有限公司 | 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: 20220124 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 |