CN206259391U - Special-shaped battery component - Google Patents
Special-shaped battery component Download PDFInfo
- Publication number
- CN206259391U CN206259391U CN201621224852.XU CN201621224852U CN206259391U CN 206259391 U CN206259391 U CN 206259391U CN 201621224852 U CN201621224852 U CN 201621224852U CN 206259391 U CN206259391 U CN 206259391U
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- CN
- China
- Prior art keywords
- base plate
- fixed part
- special
- battery
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model is related to the Special-shaped battery component, Special-shaped battery component to include:Housing, battery core and protection circuit plate, housing includes the first base plate, second base plate and side wall, first base plate and the second base plate interval setting, first base plate is fixedly connected by side wall with the second base plate, first base plate is extended the first fixed part, second base plate is extended the second fixed part, first fixed part and the second fixed part interval setting, first base plate, side wall and the connection of the second base plate are internally formed battery compartment, first fixed part, side wall and the connection of the second fixed part are internally formed special-shaped cavity, battery compartment is connected with special-shaped cavity, battery core is placed in battery compartment, protection circuit plate is fixedly installed in special-shaped cavity body, battery core is electrically connected with protection circuit plate.The special-shaped cavity for accommodating protection circuit plate is set on housing so that can accommodate more volume, the battery core of more Large Copacity for accommodating the battery compartment of battery core in housing, effectively increase the capacity of Special-shaped battery component.
Description
Technical field
The utility model is related to cell art, more particularly to Special-shaped battery component.
Background technology
With the fast development of each electronic product, all kinds of size battery cells for matching also emerge in an endless stream.Therefore it is supporting each
The battery of electronic product, shape specification is also no longer limited to conventional cube or cuboid, but occurs in that all kinds of Special-shaped batteries.
For variously-shaped battery, for reasonable utilization space, often protection circuit plate is set together with battery core, but is unfavorable for
The radiating of battery.
How reasonable utilization space, improve battery in space utilization rate, be asking for urgent need to resolve to improve battery capacity
Topic.
Utility model content
It is not high and cause battery to solve conventional batteries space availability ratio based on this, it is necessary to provide a kind of battery component
The impacted problem of capacity.
A kind of Special-shaped battery component, including:Housing, battery core and protection circuit plate, the housing include the first base plate, second
The form fit of base plate and side wall, first base plate and second base plate, and first base plate and second base plate
Interval setting, first base plate is fixedly connected by the side wall with second base plate, and first base plate is extended
There is the first fixed part, second base plate is extended the second fixed part, first fixed part and second fixed part
Form fit, and first fixed part and the second fixed part interval setting, first base plate, the side wall and described
The connection of second base plate is internally formed battery compartment, and the connection of first fixed part, the side wall and second fixed part is internal
Special-shaped cavity is formed, the battery compartment is connected with the special-shaped cavity, and the battery core is placed in the battery compartment, described
Protection circuit plate is fixedly installed in the special-shaped cavity body, and the battery core is electrically connected with the protection circuit plate.
In one embodiment, first fixed part is provided with positioning towards the direction projection of second fixed part
Post, the protection circuit plate offers location hole, and the locating dowel is arranged in the location hole.
In one embodiment, first fixed part is provided with screw towards the direction projection of second fixed part
Post, the protection circuit plate offers screw, and the screw aligns with the screw column.
In one embodiment, the side wall includes the first wall portion and the second wall portion that are connected with each other, first base plate
Be connected with first wall portion respectively with second base plate, first fixed part and second fixed part respectively with it is described
Second wall portion is connected, and second wall portion exists in the height on the direction of first base plate less than first wall portion
Height on the direction of first base plate.
In one embodiment, first base plate and first fixed part with the side wall integrally connected.
In one embodiment, second base plate and second fixed part with the sidewall weld.
In one embodiment, first base plate is rectangle.
In one embodiment, the shape in the section of the battery core is matched with first base plate configuration.
In one embodiment, the quantity of the battery core is two, and two battery cores may be contained within the battery compartment
It is interior.
In one embodiment, two battery core connections bonded to each other.
Above-mentioned Special-shaped battery component, the special-shaped cavity of protection circuit plate is accommodated by being set on housing so that in housing
Battery compartment for accommodating battery core can accommodate more volume, the battery core of more Large Copacity, and then cause the use of battery compartment
Rate is higher, effectively increases the capacity of Special-shaped battery component.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the Special-shaped battery component of an embodiment;
Fig. 2 is the dimensional decomposition structure diagram of the Special-shaped battery component of an embodiment;
Fig. 3 is the sectional perspective structural representation of the Special-shaped battery component of an embodiment;
Fig. 4 is the attachment structure schematic diagram of the battery core with protection circuit plate of an embodiment.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these implementation methods is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being arranged at " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique implementation method to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more related Listed Items.
For example, a kind of Special-shaped battery component, including:Housing, battery core and protection circuit plate, the housing include the first bottom
The form fit and first base plate of plate, the second base plate and side wall, first base plate and second base plate and described
Two base plate interval settings, first base plate is fixedly connected by the side wall with second base plate, and first base plate prolongs
Stretch and be provided with the first fixed part, second base plate is extended the second fixed part, first fixed part and described second
Fixed part form fit and first fixed part and the second fixed part interval setting, first base plate, the side wall
Battery compartment is internally formed with second base plate connection, first fixed part, the side wall and second fixed part connect
Connect and be internally formed special-shaped cavity, the battery compartment is connected with the special-shaped cavity, and the battery core is placed in the battery compartment
Interior, the protection circuit plate is fixedly installed in the special-shaped cavity body, and the battery core is electrically connected with the protection circuit plate.
The special-shaped cavity of protection circuit plate is accommodated by being set on housing so that be used to accommodate the battery of battery core in housing
Cavity can accommodate more volume, the battery core of more Large Copacity, and then cause that the utilization rate of battery compartment is higher, effectively increase different
The capacity of shape battery component.
As depicted in figs. 1 and 2, it is the Special-shaped battery component 10 of an embodiment, including:Housing 100, battery core 200 and guarantor
Protection circuit plate 300, the housing 100 includes the first base plate 110, the second base plate 120 and side wall 150, the He of the first base plate 110
The form fit of second base plate 120 and first base plate 110 and the interval setting of the second base plate 120, for example, first
The base plate 120 of base plate 110 and second is parallel to each other and interval setting, and first base plate 110 is by the side wall 150 and described the
Two base plates 120 are fixedly connected, i.e., the side of the side wall 150 is fixedly connected with first base plate 110, opposite side and the second bottom
Plate 120 is fixedly connected, and first base plate 110 is extended the first fixed part 111, and second base plate 120 is extended
There are the second fixed part 122, first fixed part 111 and the form fit of the second fixed part 122 and first fixed part
111 with the interval setting of the second fixed part 122, refer to Fig. 2, first base plate 110, the side wall 150 and described
The connection of two base plate 120 is internally formed battery compartment 101, and first fixed part 111, the side wall 150 and described second are fixed
The connection of portion 122 is internally formed special-shaped cavity 102, and the battery compartment 101 is connected with the special-shaped cavity 102, specifically, the shell
The sealing of body 100 is set, and it is internally formed cavity, and the cavity includes interconnected battery compartment 101 and special-shaped cavity 102.Also
That is, the connection of described first base plate 110, the side wall 150 and second base plate 120 forms the first attachment structure, and first connects
Binding structure is internally formed battery compartment 101, and first fixed part 111, the side wall 150 and second fixed part 122 connect
Connect to form the second attachment structure, and the second attachment structure is internally formed special-shaped cavity 102.
The battery core 200 is placed in the battery compartment 101, and the protection circuit plate 300 is fixedly installed on described different
In shape cavity 102, the battery core 200 is electrically connected with the protection circuit plate 300.
The special-shaped cavity 102 of protection circuit plate 300 is accommodated by being set on housing 100 so that for holding in housing 100
The battery compartment 101 of battery core 200 received can accommodate more volume, the battery core 200 of more Large Copacity, and then cause battery compartment 101
Utilization rate it is higher, effectively increase the capacity of Special-shaped battery component 10.
In order that housing 100 it is more firm, can preferably fix house battery core 200 and protection circuit plate 300, example
Such as, first base plate 110, first fixed part 111 and the side wall 150 are integrally formed, so, due to described first
Base plate 110, first fixed part 111 and the side wall 150 are integrally formed and enable to the structure of the housing 100 more
It is firm;For example, second base plate 120, second fixed part 122 are welded with the side wall 150, for example, described second
Base plate 120 is integrally formed with second fixed part 122, for example, the side wall 150 is near second base plate 120 and described
The side depression of the second fixed part 122 sets welding position, for example, the side wall 150 is by the welding position and second bottom
Plate 120 and second fixed part 122 are welded, and realize the super of the base plate 120 of side wall 150 and second and the second fixed part 122
Sound wave pressure welding and closely pressing.So, because the first base plate 110, the first fixed part 111 and side wall 150 are integrally formed, and
Second base plate 120 and the second fixed part 122 and the welding fabrication of side wall 150 so that the structure of housing 100 is more firm, Neng Gougeng
It is fixed well to house battery core 200 and protection circuit plate 300 so that protection of the housing 100 to battery core 200 and protection circuit plate 300
It is better.
In order to preferably fix the protection circuit plate 300, in one embodiment, incorporated by reference to Fig. 3 and Fig. 4, described first
Fixed part 111 is provided with locating dowel 112 towards the direction projection of second fixed part 122, and the protection circuit plate 300 is opened up
There is location hole 301, the locating dowel 112 is arranged in the location hole 301, for example, the quantity of the locating dowel 112 is two,
For example, the quantity of the location hole 301 is two, for example, first fixed part 111 is towards second fixed part 122
Direction projection is provided with two locating dowels 112, and the protection circuit plate 300 offers two location holes 301, each locating dowel
112 are arranged in a location hole 301, and so, locating dowel 112 can well limit the position of protection circuit plate 300, it is to avoid protect
Protection circuit plate 300 produces displacement, so as to preferably fix the protection circuit plate 300.
It is in one embodiment, described incorporated by reference to Fig. 3 and Fig. 4 in order to further preferably fix protection circuit plate 300
First fixed part 111 is provided with screw column 113, the protection circuit plate 300 towards the direction projection of second fixed part 122
Screw 302 is offered, the screw 302 aligns with the screw column 113, for example, the screw column 113 offers screw hole 114,
The screw hole 114 aligns with the center of circle of screw 302, for example, the quantity of the screw column 113 is two, for example, the screw
302 quantity is two, for example, one screw 302 of correspondence of each screw column 113, so, protection circuit plate 300 passes through screw
With being spirally connected for the screw column 113, realization is fixedly connected with the first fixed part 111, so that the first fixed part 111 can
Preferably fix the protection circuit plate 300.
In order to reduce the volume of the Special-shaped battery component 10, the space availability ratio of Special-shaped battery component 10 is improved, one
In individual embodiment, as shown in Figures 2 and 3, the side wall 150 includes the first wall portion 151 and the second wall portion 152 that are connected with each other,
First base plate 110 and second base plate 120 are connected with first wall portion 151 respectively, the He of the first fixed part 111
Second fixed part 122 is connected with second wall portion 152 respectively, and second wall portion 152 is perpendicular to first bottom
Height on the direction of plate 110 is less than first wall portion 151 in the height on the direction of first base plate 110,
It is noted that special-shaped cavity 102 is used to house protection circuit plate 300, its volume size has no effect on the capacity of battery, its
Volume is the smaller the better, therefore, the special-shaped cavity 102 for being formed is connected by the first fixed part 111, the fixed part 122 of side wall 150 and second
Battery compartment 101 will be less than on the direction of the first base plate 110 in the thickness on the direction of the first base plate 110
Thickness, the volume of special-shaped cavity 102 is smaller so that the volume of Special-shaped battery component 10 is smaller, effectively improves Special-shaped battery group
The space availability ratio of part 10.
In order to the volume of special-shaped cavity 102 is smaller, in one embodiment, as shown in Fig. 2 the court of the first base plate 110
Being extended to the direction of the second base plate 120 has connecting portion 115, and first base plate 110 is along the plane parallel to the first base plate 110
It is extended the first fixed part 111, the connecting portion 115 and the integrally connected of the first fixed part 111, the first fixed part 111
The distance between the first base plate 110 and the second base plate 120 are less than with the distance between the second base plate 120;And for example, second bottom
Plate 120 is extended the second fixed part 122 along the place plane of the second base plate 120.So, because the first fixed part 111 is compared with first
Base plate 110 is closer to the second base plate 120 so that the volume of special-shaped cavity 102 is smaller, is conducive to the whole of Special-shaped battery component 10
The volume of body reduces.
It is noted that in embodiments, form fit is that shape is same or similar.In order to preferably house battery core
200 and protection circuit plate 300, for example, referring to Fig. 1 and Fig. 2, first base plate 110 is rectangle.For example, the second base plate
120 is rectangle, for example, first fixed part 111 is rectangle, and for example, second fixed part 122 is rectangle, for example, the guarantor
Protection circuit plate 300 is rectangle, for example, the shape in the section of the battery core 200 and the form fit of the first base plate 110.For example,
The battery core 200 has square-section, and such battery core 200 is capable of the shape of fitting Battery cavity 101 well, and then can be abundant
Using the space in battery compartment 101, so that the volume of the battery core 200 being contained in battery compartment 101 is bigger, Neng Gouti
For bigger battery capacity.
In order to further improve the battery capacity of Special-shaped battery component 10, in one embodiment, as shown in figure 4, described
The quantity of battery core 200 is two, and two battery cores 200 may be contained within the battery compartment 101, for example, two battery cores 200
It is in series or in parallel, and two battery cores 200 electrically connect with protection circuit plate 300, so, two battery cores 200 can be provided more
Big battery capacity, further improves the battery capacity of Special-shaped battery component 10.
In order to fix two battery cores 200, it is to avoid battery core 200 is scattered, for example, the connection bonded to each other of two battery cores 200.
For example, two battery cores 200 are connected by viscose glue, for example, two battery cores 200 pass through viscose glue parallel to the one side of the first base plate 110
Connection, so, two battery cores 200 can be effectively secured to together, it is to avoid two battery cores 200 are scattered.
For example, two battery cores 200 are in series or in parallel, for example, referring again to Fig. 4, the battery core 200 includes the first electricity
The battery core 220 of core 210 and second, the first battery core 210 has the first anode ear 211 and the first negative electrode lug 212, and the second battery core 220 has
There are the second anode ear 221 and the second negative electrode lug 222, for example, the first anode ear 211 and the second anode ear 221 use resistance spot welding
Connection, the first negative electrode lug 212 and the second negative electrode lug 222 use resistance spot welding is connected, the first anode ear 211 and the second anode ear
221 are welded by a wire with the positive terminal pad 305 on protection circuit plate 300, the first negative electrode lug 212 and the second negative electrode lug 222
Welded with the negative terminal pad 306 on protection circuit plate 300 by another wire.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Special-shaped battery component, it is characterised in that including:Housing, battery core and protection circuit plate, the housing include first
The form fit of base plate, the second base plate and side wall, first base plate and second base plate, and first base plate and described
Second base plate interval setting, first base plate is fixedly connected by the side wall with second base plate, first base plate
Being extended has the first fixed part, and second base plate is extended the second fixed part, first fixed part and described the
Two fixed part form fits, and first fixed part and the second fixed part interval setting, first base plate, the side
Wall and second base plate connection are internally formed battery compartment, first fixed part, the side wall and second fixed part
Connection is internally formed special-shaped cavity, and the battery compartment is connected with the special-shaped cavity, and the battery core is placed in the battery cavities
In vivo, the protection circuit plate is fixedly installed in the special-shaped cavity body, and the battery core is electrically connected with the protection circuit plate.
2. Special-shaped battery component according to claim 1, it is characterised in that first fixed part is solid towards described second
The direction projection for determining portion is provided with locating dowel, and the protection circuit plate offers location hole, and the locating dowel is arranged in described fixed
In the hole of position.
3. Special-shaped battery component according to claim 1, it is characterised in that first fixed part is solid towards described second
The direction projection for determining portion is provided with screw column, and the protection circuit plate offers screw, and the screw aligns with the screw column.
4. Special-shaped battery component according to claim 1, it is characterised in that the side wall includes the first wall being connected with each other
Portion and the second wall portion, first base plate and second base plate are connected with first wall portion respectively, first fixed part
It is connected with second wall portion respectively with second fixed part, second wall portion is perpendicular to the direction of first base plate
On height less than first wall portion in the height on the direction of first base plate.
5. Special-shaped battery component according to claim 1, it is characterised in that first base plate and first fixed part
With the side wall integrally connected.
6. Special-shaped battery component according to claim 1, it is characterised in that second base plate and second fixed part
With the sidewall weld.
7. Special-shaped battery component according to claim 1, it is characterised in that first base plate is rectangle.
8. Special-shaped battery component according to claim 1, it is characterised in that the shape in the section of the battery core and described
One base plate configuration is matched.
9. Special-shaped battery component according to claim 8, it is characterised in that the quantity of the battery core is two, two institutes
Battery core is stated to may be contained within the battery compartment.
10. Special-shaped battery component according to claim 9, it is characterised in that two battery core connections bonded to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621224852.XU CN206259391U (en) | 2016-11-14 | 2016-11-14 | Special-shaped battery component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621224852.XU CN206259391U (en) | 2016-11-14 | 2016-11-14 | Special-shaped battery component |
Publications (1)
Publication Number | Publication Date |
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CN206259391U true CN206259391U (en) | 2017-06-16 |
Family
ID=59025444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621224852.XU Expired - Fee Related CN206259391U (en) | 2016-11-14 | 2016-11-14 | Special-shaped battery component |
Country Status (1)
Country | Link |
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CN (1) | CN206259391U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019134697A1 (en) * | 2018-01-08 | 2019-07-11 | 比亚迪股份有限公司 | Battery unit, battery module, and vehicle |
CN111403803A (en) * | 2020-04-30 | 2020-07-10 | 东莞新能德科技有限公司 | Battery and electronic device with same |
-
2016
- 2016-11-14 CN CN201621224852.XU patent/CN206259391U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019134697A1 (en) * | 2018-01-08 | 2019-07-11 | 比亚迪股份有限公司 | Battery unit, battery module, and vehicle |
CN111403803A (en) * | 2020-04-30 | 2020-07-10 | 东莞新能德科技有限公司 | Battery and electronic device with same |
CN111403803B (en) * | 2020-04-30 | 2022-06-03 | 东莞新能德科技有限公司 | Battery and electronic device with same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |