CN208298917U - Battery pack and dust catcher - Google Patents
Battery pack and dust catcher Download PDFInfo
- Publication number
- CN208298917U CN208298917U CN201820912977.4U CN201820912977U CN208298917U CN 208298917 U CN208298917 U CN 208298917U CN 201820912977 U CN201820912977 U CN 201820912977U CN 208298917 U CN208298917 U CN 208298917U
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- Prior art keywords
- shell
- battery pack
- circuit board
- battery
- polymer battery
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model proposes a kind of battery pack and dust catcher, battery pack includes: shell；Circuit board is arranged in shell；At least two polymer battery cores are arranged in shell；Connector is arranged in shell, and connector is connected at least two polymer battery cores and circuit board respectively.Battery pack provided by the utility model, including shell, circuit board, at least two polymer battery cores and connector, at least two polymer battery cores are arranged in shell, and the size of one side battery core can be customized according to actual needs；On the other hand at least two polymer battery cores can be arranged to different shapes, to adapt to the size of complete machine.Meanwhile at least two polymer battery core improve the discharge power of battery pack, energy density is higher.In addition, connector setting is connected in shell, and respectively at least two polymer battery cores and circuit board, so that polymer battery core is connected on circuit board by connector, and then the series-parallel of circuit is realized on circuit boards.
Description
Technical field
The utility model relates to fields of home appliance technology, in particular to a kind of battery pack and dust catcher.
Background technique
Currently, what lithium electricity battery pack used substantially is all that 18650/21700 power type battery core carrys out group in dust catcher industry
Packet, this battery core size fixation can not customize, and discharge-rate, energy density ratio are rather limited, while its temperature rise of discharging
It is higher without preferable cooling measure.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, the first aspect of the utility model provides a kind of battery pack.
The second aspect of the utility model additionally provides a kind of dust catcher.
In view of this, the first aspect of the utility model proposes a kind of battery pack, comprising: shell；Circuit board, setting exist
In shell；At least two polymer battery cores are arranged in shell；Connector is at least partially disposed in shell, wherein connector
It is connected respectively at least two polymer battery cores and circuit board.
Battery pack provided by the utility model, including shell, circuit board, at least two polymer battery cores and connector, until
Few two polymer battery cores are arranged in shell, and the size of one side battery core can be customized according to actual needs；Another party
At least two polymer battery cores can be arranged to different shapes by face, to adapt to the size of complete machine.Meanwhile at least two polymerize
Object battery core improves the discharge power of battery pack, and energy density is higher.In addition, connector is at least partially disposed in shell, and
It is connected respectively at least two polymer battery cores and circuit board, so that polymer battery core is connected to circuit board by connector
On, and then the series-parallel of circuit is realized on circuit boards, connector, which is at least partially disposed in shell, to make connector can
To be arranged according to the structure unrestricted choice of shell in the intracorporal length of shell, to adapt to the product demand of more multi-model.
According to above-mentioned battery pack provided by the utility model, there can also be following additional technical feature:
In the above-mentioned technical solutions, it is preferable that the cross section for the battery component to be formed is arranged at least two polymer battery cores
Shape includes: rectangle, triangle, polygon.
In the technical scheme, at least two polymer battery cores can be arranged to various shapes to adapt to whole layout,
Further, at least two polymer battery cores are arranged to battery component, and the cross-sectional shape of the battery component includes rectangle, triangle
Shape, polygon.Concrete shape can be designed according to complete machine arrangement situation.
In any of the above-described technical solution, it is preferable that battery pack further include: foam, setting battery component and shell it
Between, between circuit board and battery component and between connector and battery component.
In the technical scheme, battery pack further includes setting in the intracorporal foam of shell, with to battery component play insulation and
The effect of damping, further, foam are arranged between battery component and shell, between circuit board and battery component and connect
Between device and battery component.
In any of the above-described technical solution, it is preferable that shell includes: first shell, and first shell is arranged in circuit board
On lateral surface；Second shell is connected with first shell.
In the technical scheme, shell includes first shell and second shell, and first shell is connected with second shell, into
One step, first shell and second shell detachable connection, consequently facilitating in shell components maintenance and replacement.Wherein,
Circuit board is arranged on the lateral surface of first shell, to facilitate the connection of the components such as circuit board and external power supply, controller.
Further, the opening being oppositely arranged with polymer battery core is additionally provided on shell, for filling to polymer battery core
Electricity or for battery pack to be connected to other components.
In any of the above-described technical solution, it is preferable that be provided with buckle on one in first shell and second shell, separately
It is provided on one and buckles compatible card slot.
In the technical scheme, first shell and second shell are an integral structure or detachable connection, it is preferable that
One shell and second shell are detachable connection, further, are provided with card on one in first shell and second shell
Button is provided on another and buckles compatible card slot, so that first shell is connected by buckle with card slot with second shell
Together, consequently facilitating the disassembly and installation of first shell and second shell, are also convenient for the installation of the intracorporal battery component of shell.
In any of the above-described technical solution, it is preferable that battery pack further include: mounting hole, setting is on circuit boards；Screw thread connects
Connect column, setting on the first shell, passes through mounting hole by screw and circuit board is installed on shell with being threadedly coupled column and cooperate.
In the technical scheme, battery pack further includes mounting hole and is threadedly coupled column, and mounting hole is arranged on circuit boards, spiral shell
Line connecting column is arranged on the first shell, and screw, which is passed through threaded connection column and mounting hole, to be installed to first shell for circuit board
On body.
In any of the above-described technical solution, it is preferable that battery pack further include: location hole, setting is on circuit boards；Positioning
Column, on the first shell, positioning column can be threaded through positioning hole for setting.
In the technical scheme, battery pack further includes location hole and positioning column, and location hole is arranged on circuit boards, positioning column
Setting on the first shell, can position circuit board by the cooperation of positioning column and positioning hole, consequently facilitating circuit board
Installation.
In any of the above-described technical solution, it is preferable that connector includes: pinboard；Electric wire, one end of electric wire with turn
Fishplate bar is connected, and the other end is connected with battery component；Protection board is arranged on pinboard.
In the technical scheme, connector includes pinboard and the electric wire that is connected with pinboard, electric wire it is another
End is connected with battery component, and then battery component is connected to circuit board.Further, the quantity of electric wire is multiple, one
A electric wire is correspondingly connected with a polymer battery core.Further, connector further includes the protection board being arranged on pinboard, and one
Aspect plays the role of carrying component, on the other hand plays a protective role to integrated circuit.
Further, battery pack further includes detecting voltage line, for detecting voltage, one end of detecting voltage line and pinboard
It is connected, the other end is connected with circuit board.
Further, protection board and pinboard are an integral structure or split type structure.
Further, polymer battery core is lithium ion polymer battery core.
In any of the above-described technical solution, any polymer battery core at least two polymer battery cores is plate knot
Structure, and at least two polymer battery cores extend along the length direction of shell；The value range of the thickness of any polymer battery core
For 2mm to 15mm.
In the technical scheme, by setting flat structure for any polymer battery core, when there are multiple polymer
When battery core, when flat structure is arranged, high stability, and be easier to fold and set out various shapes；Further, at least two
Polymer battery core extends along the length direction of shell, so that polymer battery core matches the shape of shell according to the shape of itself,
So that enclosure interior space utilization maximizes；Further, by setting the value range of the thickness of polymer battery core to
2mm to 15mm expands the use scope of polymer battery core, and the battery core that can choose different-thickness when specifically used, which is folded, sets out difference
The battery pack of shape.
Second aspect according to the present utility model, it is also proposed that a kind of dust catcher, comprising: any of the above-described technical solution proposes
Battery pack.
The dust catcher that the utility model second aspect provides, because including battery pack described in any of the above-described technical solution, because
This whole beneficial effect with the battery pack.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the perspective view of the explosion of the battery pack of the utility model one embodiment offer.
Wherein, the corresponding relationship in Fig. 1 between appended drawing reference and component names are as follows:
1 circuit board, 10 location holes, 12 mounting holes, 2 polymer battery cores, 3 connectors, 30 electric wires, 32 pinboards, 4 first
Shell, 40 are threadedly coupled column, 42 openings, 44 positioning columns, 5 second shells, 6 foams, 7 screws.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Referring to Fig. 1 description according to the battery pack and dust catcher of some embodiments offers of the utility model.
One embodiment of first aspect according to the present utility model, the utility model proposes a kind of battery packs, comprising:
Shell；Circuit board 1 is arranged in shell；At least two polymer battery cores 2 are arranged in shell；Connector 3, at least partly sets
It sets in shell, wherein connector 3 is connected at least two polymer battery cores 2 and circuit board 1 respectively.
As shown in Figure 1, battery pack provided by the utility model, including shell, circuit board 1, at least two polymer battery cores 2
With connector 3, at least two polymer battery cores 2 are arranged in shell, the size of one side battery core can according to actual needs into
Row customization；On the other hand at least two polymer battery cores 2 can be arranged to different shapes, to adapt to the size of complete machine.Together
When, at least two polymer battery cores 2 improve the discharge power of battery pack, and energy density is higher.In addition, at least portion of connector 3
Set up separately and set in shell, and be connected respectively at least two polymer battery cores 2 and circuit board 1, so that polymer battery core 2 passes through
Connector 3 is connected on circuit board 1, and then realizes the series-parallel of circuit on the circuit card 1, and connector is at least partially disposed in shell
Connector can be allowed to be arranged according to the structure unrestricted choice of shell in the intracorporal length of shell, to adapt to more multi-model in vivo
Product demand.By using battery pack provided by the utility model, is not limited, can satisfy not by battery pack installation space
The type requirement of same specification, different model, realizes battery pack size and customizes according to demand, and by the way that multiple polymerizations can be set
Object battery core further solves the problems, such as that discharge-rate is low, provides bigger power, power battery core compared to the prior art,
Energy density is higher under identical weight, i.e., in the case where single packet battery pack ability is constant, alleviates the weight of complete machine, promoted and used
The usage experience at family.
In the above embodiment, it is preferable that the cross section shape for the battery component that the setting of at least two polymer battery cores 2 is formed
Shape includes: rectangle, triangle, polygon.
In this embodiment, at least two polymer battery cores 2 can be arranged to various shapes to adapt to whole layout, into
One step, at least two polymer battery cores 2 are arranged to battery component, and the cross-sectional shape of the battery component includes rectangle, triangle
Shape, polygon.Concrete shape can be designed according to complete machine arrangement situation.
In any of the above-described embodiment, it is preferable that battery pack further include: foam 6, setting battery component and shell it
Between, between circuit board 1 and battery component and between connector 3 and battery component.
In this embodiment, battery pack further includes setting in the intracorporal foam 6 of shell, to play insulation to battery component and subtract
The effect of shake, further, foam 6 are arranged between battery component and shell, between circuit board 1 and battery component and connect
Between device 3 and battery component.
Further, foam can be evenly distributed between battery component and shell, to reduce production cost.
In any of the above-described embodiment, it is preferable that shell includes: first shell 4, and first shell 4 is arranged in circuit board 1
On lateral surface；Second shell 5 is connected with first shell 4.
In this embodiment, shell includes first shell 4 and second shell 5, and first shell 4 is connected with second shell 5,
Further, first shell 4 and 5 detachable connection of second shell, consequently facilitating in shell components maintenance and replacement.Its
In, circuit board 1 is arranged on the lateral surface of first shell 4, to facilitate the company of the components such as circuit board and external power supply, controller
It connects.
Further, the opening 42 being oppositely arranged with polymer battery core 2 is additionally provided on shell, for polymer battery core
2 charge or for battery pack to be connected to other components.
In any of the above-described embodiment, it is preferable that be provided with buckle on one in first shell 4 and second shell 5, separately
It is provided on one and buckles compatible card slot.
In this embodiment, first shell 4 and second shell 5 is an integral structure or detachable connection, it is preferable that
One shell 4 is detachable connection with second shell 5, further, a upper setting in first shell 4 and second shell 5
There is buckle, be provided on another and buckle compatible card slot, so that first shell 4 and second shell 5 pass through buckle and card
Slot links together, consequently facilitating the disassembly and installation of first shell 4 and second shell 5, are also convenient for the intracorporal battery component of shell
Installation.
In any of the above-described embodiment, it is preferable that battery pack further include: mounting hole 12, setting is on the circuit card 1；Screw thread
Connecting column 40 is arranged in first shell 4, passes through mounting hole 12 by screw 7 and pacifies circuit board 1 with being threadedly coupled column 40 and cooperate
It is attached on shell.
In this embodiment, battery pack further includes mounting hole 12 and is threadedly coupled column 40, and mounting hole 12 is arranged in circuit board 1
On, it is threadedly coupled column 40 and is arranged in first shell 4, screw 7 is passed through into threaded connection column 40 and mounting hole 12 can be by circuit
Plate 1 is installed in first shell 4.
In any of the above-described embodiment, it is preferable that battery pack further include: location hole 10, setting is on the circuit card 1；Positioning
Column 44 is arranged in first shell 4, and positioning column 44 can be threaded through in location hole 10.
In this embodiment, battery pack further includes location hole 10 and positioning column 44, and location hole 10 is arranged on the circuit card 1,
Positioning column 44 is arranged in first shell 4, can be positioned by the cooperation of positioning column 44 and location hole 10 to circuit board 1,
Consequently facilitating the installation of circuit board 1.
In any of the above-described embodiment, it is preferable that connector 3 includes: pinboard 32；Electric wire 30, the one of electric wire 30
End is connected with pinboard 32, and the other end is connected with battery component；Protection board is arranged on pinboard 32.
In this embodiment, connector 3 includes pinboard 32 and the electric wire 30 being connected with pinboard 32, electric wire 30
The other end be connected with battery component, and then battery component is connected to circuit board 1.Further, the quantity of electric wire 30
To be multiple, an electric wire 30 is correspondingly connected with a polymer battery core 2.Connector 3 further includes the guarantor being arranged on pinboard 32
On the one hand backplate plays the role of carrying component, on the other hand play a protective role to integrated circuit.
Further, battery pack further includes detecting voltage line, for detecting voltage, one end of detecting voltage line and pinboard
32 are connected, and the other end is connected with circuit board 1.
Further, protection board and pinboard 32 are an integral structure or split type structure.
Further, polymer battery core 2 is lithium ion polymer battery core.
In any of the above-described embodiment, any polymer battery core 2 at least two polymer battery cores 2 is plate knot
Structure, and at least two polymer battery cores 2 extend along the length direction of shell；The value model of the thickness of any polymer battery core 2
It encloses for 2mm to 15mm.
In this embodiment, by setting flat structure for any polymer battery core 2, when there are multiple electrostrictive polymers
When core 2, when flat structure is arranged, high stability, and be easier to fold and set out various shapes；Further, at least two
Polymer battery core 2 extends along the length direction of shell, so that polymer battery core 2 matches the shape of shell according to the shape of itself
Shape, so that enclosure interior space utilization maximizes；Further, by setting the value range of the thickness of polymer battery core 2
It is set to 2mm to 15mm, expands the use scope of polymer battery core 2, the battery core that can choose different-thickness when specifically used, which is folded, to be set
Battery pack of different shapes out.
A kind of second aspect according to the present utility model, it is also proposed that dust catcher (not shown), comprising: any of the above-described
The battery pack that embodiment proposes.
The dust catcher that the utility model second aspect provides, because including battery pack described in any of the above-described embodiment, therefore
Whole beneficial effects with the battery pack.
In the present invention, the terms such as term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, example
Such as, " connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly connected,
It can also be indirectly connected through an intermediary.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of battery pack characterized by comprising
Shell；
Circuit board is arranged in the hull outside；
At least two polymer battery cores are arranged in the shell；
Connector is at least partially disposed in the shell, wherein the connector respectively at least two electrostrictive polymer
Core is connected with the circuit board.
2. battery pack according to claim 1, which is characterized in that
The cross-sectional shape that the battery component to be formed is arranged in at least two polymer battery core includes: rectangle, triangle, polygon
Shape.
3. battery pack according to claim 2, which is characterized in that further include:
Foam is arranged between the battery component and the shell, between the circuit board and the battery component and institute
It states between connector and the battery component.
4. battery pack according to claim 1, which is characterized in that the shell includes:
First shell, the circuit board are arranged on the lateral surface of the first shell；
Second shell is connected with the first shell.
5. battery pack according to claim 4, which is characterized in that
It is provided with buckle on one in the first shell and the second shell, is provided with and the buckle phase on another
The card slot of adaptation.
6. battery pack according to claim 4, which is characterized in that further include:
Mounting hole is arranged on the circuit board；
It is threadedly coupled column, is arranged in the first shell, the mounting hole is passed through by screw and is matched with the column that is threadedly coupled
The circuit board is installed on the shell by conjunction.
7. battery pack according to claim 4, which is characterized in that further include:
Location hole is arranged on the circuit board；
Positioning column is arranged in the first shell, and the positioning column can be threaded through the positioning hole.
8. the battery pack according to any one of claim 2 to 7, which is characterized in that the connector includes:
Pinboard；
Electric wire, one end of the electric wire are connected with the pinboard, and the other end is connected with the polymer battery core；
Protection board is arranged on the pinboard.
9. battery pack according to any one of claim 1 to 7, which is characterized in that at least two polymer battery core
In any polymer battery core be flat structure, and at least two polymer battery core is along the length direction of the shell
Extend；
The value range of the thickness of any polymer battery core is 2mm to 15mm.
10. a kind of dust catcher characterized by comprising battery pack as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912977.4U CN208298917U (en) | 2018-06-13 | 2018-06-13 | Battery pack and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912977.4U CN208298917U (en) | 2018-06-13 | 2018-06-13 | Battery pack and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298917U true CN208298917U (en) | 2018-12-28 |
Family
ID=64700465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912977.4U Active CN208298917U (en) | 2018-06-13 | 2018-06-13 | Battery pack and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736349A (en) * | 2020-12-10 | 2021-04-30 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
-
2018
- 2018-06-13 CN CN201820912977.4U patent/CN208298917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736349A (en) * | 2020-12-10 | 2021-04-30 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
| CN112736349B (en) * | 2020-12-10 | 2024-03-26 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
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