CN209029419U - A kind of assembling structure of soft-package battery - Google Patents
A kind of assembling structure of soft-package battery Download PDFInfo
- Publication number
- CN209029419U CN209029419U CN201821691080.XU CN201821691080U CN209029419U CN 209029419 U CN209029419 U CN 209029419U CN 201821691080 U CN201821691080 U CN 201821691080U CN 209029419 U CN209029419 U CN 209029419U
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- CN
- China
- Prior art keywords
- soft
- package battery
- battery
- assembling
- conducting block
- 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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- 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 discloses a kind of assembling structure of soft-package battery, the assembling shell including soft-package battery sum；The soft-package battery is located inside the assembling shell；The two sides up and down of the soft-package battery between the inside top face of the assembling shell and bottom inside face, are spaced preset distance respectively；Anode ear and negative electrode lug are arranged at intervals on the right side wall of the soft-package battery；Wherein, anode ear is connected with one end of a positive wire, and the other end of the positive wire is connected with a conducting block；The conducting block is fixed at the upper surface center of the soft-package battery；The negative electrode lug is connected with one end of a cathode conductor, and the other end of the cathode conductor is connected with the inside top face of the assembling shell.The utility model can timely and effectively discharge the energy of battery storage in soft-package battery under abuse conditions, prevent soft-package battery from the safety accidents such as burning, explosion occur, guarantee the security performance of soft-package battery.
Description
Technical field
The utility model relates to battery technology fields, more particularly to a kind of assembling structure of soft-package battery.
Background technique
Currently, lithium-ion-power cell have many advantages, such as specific energy is high, be recycled often, storage time it is long, not only
Such as mobile phone, DV and laptop computer is used widely on a portable electronic device, and is widely applied
In terms of the large and medium-sized electrical equipment such as electric car, electric bicycle and electric tool, therefore to lithium-ion-power cell
Performance requirement is higher and higher.
It is simple to design for soft bag lithium ionic cell, the features such as safety, energy density is high, welcome by market, but
It is that soft-package battery can cause battery failure (such as thermal runaway), if not under abuse conditions (such as squeezed, puncture by external force)
Processing in time discharges the energy of battery storage in time, it will has burning, the even security risks such as explosion.
Therefore, there is an urgent need to develop a kind of technologies out at present, can be timely and effective in soft-package battery under abuse conditions
Ground discharges the energy of battery storage, prevents soft-package battery from the safety accidents such as burning, explosion occur, the peace of soft-package battery is effectively ensured
Full performance.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of assembling structure of soft-package battery, it is safe and reliable, it can
Under abuse conditions, timely and effectively to discharge the energy of battery storage in soft-package battery, prevent soft-package battery appearance from burning, is quick-fried
The safety accidents such as fried, are effectively ensured the security performance of soft-package battery, are conducive to widely apply, and anticipate with great production practices
Justice.
For this purpose, the utility model provides a kind of assembling structure of soft-package battery, including soft-package battery and it is hollow, can
Conductive assembling shell；
The soft-package battery is located inside the assembling shell；
The two sides up and down of the soft-package battery respectively between the inside top face of the assembling shell and bottom inside face,
It is spaced preset distance；
Anode ear and negative electrode lug are arranged at intervals on the right side wall of the soft-package battery；
Wherein, anode ear is connected with one end of a positive wire, the other end of the positive wire and a conduction
Block is connected；
The conducting block is fixed at the upper surface center of the soft-package battery；
The negative electrode lug is connected with one end of a cathode conductor, the other end of the cathode conductor and the assembly shell
The inside top face of body is connected.
Wherein, the conducting block is mutually be bonded with the upper surface of the soft-package battery by adhesive or adhesive tape.
Wherein, the conducting block and the positive wire are integrally formed.
Wherein, the two sides up and down of the soft-package battery respectively with the inside top face of the assembling shell and bottom inside face
Between, it is provided with battery bracket；
The battery bracket is looped around the ambient external of the conducting block.
Wherein, the battery bracket and the conducting block are in the same plane.
Wherein, the battery bracket is hollow structure bracket.
Wherein, the outer surface of the assembling shell is coated with insulating layer.
Wherein, the right openings of the assembling shell.
Wherein, also it is connected by a preset resistance between the anode ear and conducting block.
By the above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
A kind of assembling structure of soft-package battery, it is safe and reliable, it can timely and effectively be discharged in soft-package battery under abuse conditions
The energy of battery storage prevents soft-package battery from the safety accidents such as burning, explosion occur, the safety of soft-package battery is effectively ensured
Can, be conducive to widely apply, be of great practical significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of soft-package battery in a kind of assembling structure of soft-package battery provided by the utility model；
Fig. 2 is the structural schematic diagram of assembling shell in a kind of assembling structure of soft-package battery provided by the utility model；
Fig. 3 is the structural schematic diagram of battery bracket in a kind of assembling structure of soft-package battery provided by the utility model；
Fig. 4 is a kind of perspective view of the assembling structure of soft-package battery provided by the utility model；
Fig. 5 is that a kind of assembling structure of soft-package battery provided by the utility model in soft-package battery is in normal non-bulging shape
Positional diagram under state, between soft-package battery and assembling shell；
Fig. 6 is a kind of assembling structure of soft-package battery provided by the utility model in the case where soft-package battery is in bulging state,
Positional diagram between soft-package battery and assembling shell；
In figure, 1, soft-package battery, 2, assembling shell, 3, battery bracket, 4, positive wire, 5, cathode conductor, 40, conduction
Block.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and embodiment
The utility model is described in further detail.
Referring to Fig. 1 to Fig. 6, the utility model provides a kind of assembling structure of soft-package battery, is applied to soft-package battery
Security protection, including soft-package battery 1 and it is hollow, be capable of conductive assembling shell 2；
The soft-package battery 1 is located at 2 the inside of assembling shell；
The two sides up and down of the soft-package battery 1 respectively with the inside top face of the assembling shell 2 and bottom inside face it
Between, it is spaced preset distance；
Anode ear 10 and negative electrode lug 20 are arranged at intervals on the right side wall of the soft-package battery 1；
Wherein, anode ear 10 is connected with one end of a positive wire 4 and (specially welds), the positive wire 4
The other end is connected with a conducting block 40；
The conducting block 40 is fixed at the upper surface center of the soft-package battery 1；
The negative electrode lug 20 is connected with one end of a cathode conductor 5, the other end and the dress of the cathode conductor 5
Inside top face with shell 2 is connected and (specially welds)；
It should be noted that in the case where soft-package battery is in normal non-bulging state, the anode ear 10 not with the assembly
Shell 2 is in contact.
It should be noted that the right side that anode ear 10 and negative electrode lug 20 expose to the assembling shell 2 (is specifically as follows institute
Stating has the aperture for facilitating anode ear 10 and negative electrode lug 20 to stretch out on the right side wall of assembling shell 2).
In the present invention, in specific implementation, the conducting block 40 passes through adhesive or adhesive tape and the soft-package battery 1
Upper surface be mutually bonded.
In specific implementation, the conducting block 40 can be electric conductivity good conductor, such as iron Fe, copper Cu, aluminium Al material system
At.
In specific implementation, the conducting block 40 is integrally formed with the positive wire 4.
In the present invention, in specific implementation, in order to allow the soft-package battery 1 two sides up and down respectively with the assembly
Between the inside top face of shell 2 and bottom inside face, it is spaced preset distance, specific structure are as follows:
The two sides up and down of the soft-package battery 1 respectively with the inside top face of the assembling shell 2 and bottom inside face it
Between, it is provided with battery bracket 3；
The battery bracket 3 is looped around the ambient external of the conducting block 40
The battery bracket 3 and the conducting block 40 are in the same plane；
In specific implementation, 3 material of battery bracket is insulating materials, can be the insulating materials such as PP, PE, PC, PS.
The battery bracket 3 is hollow structure bracket.It therefore, can be by the top of conducting block 40 and the assembling shell 2
Medial surface is spaced apart a certain distance, when soft-package battery is under normal non-bulging state, so that conducting block 40 and the dress
Conductive contact does not occur for the inside top face with shell 2；
It should be noted that soft-package battery 1 is being connected and fixed conducting block 40 and positive wire 4 for the utility model
Afterwards, it is packed into assembling shell 2, soft-package battery 1 cannot be directly connected to assembling shell 2, between soft-package battery 1 and assembling shell 2
It is isolated with battery bracket 3 as shown in Figure 3, the central hollow of battery bracket 3, after mounting, can be facilitated cathode
Ear 20 is welded with 2 phase of assembling shell.
It is shown in Figure 5 for the utility model, in the case where soft-package battery is in normal non-bulging state, it is located at Soft Roll electricity
The conducting block 40 of 1 upper surface of pond will be spaced preset distance under the support of battery bracket 3 between assembling shell 2, assembly
There is no contacting with conducting block 40 for shell 2.
It is shown in Figure 6, when soft-package battery is abnormal, when so that soft-package battery being under bulging state, battery battery core
Thickness direction bulging occurs as shown in fig. 6, at this time, due to 1 bulging of soft-package battery, so that in 2 top of assembling shell
Side is in contact with conducting block 40, so that the anode ear 10 of soft-package battery 1 passes through positive wire 4, conducting block 40 and dress
It is conductively connected with shell 2, has been connect between negative electrode lug 20 by cathode conductor 5 in advance in view of assembling shell 2, therefore, energy
Enough so that being conducted between the anode ear 10 and negative electrode lug 20 of soft-package battery 1, it is formed with the circuit of certain resistance value, it therefore, can
Guarantee that soft-package battery slowly discharges, discharge the energy of battery storage, caused by avoiding since uncontrollable chemical reaction occurs
The battery failures problem such as thermal runaway, guarantees the general safety of soft-package battery.Subsequent, user can be according to the output of soft-package battery
Voltage condition, then pick out bad battery and replaced in time.
In the present invention, in specific implementation, in order to enable anode ear 10 and negative electrode lug 20 be when occurring conductive short circuit,
There is biggish, preset resistive value resistance between the two, in favor of the release of the energy content of battery, specific structure are as follows:
Also it is connected by a preset resistance between the anode ear 10 and conducting block 40.
It should be noted that the resistance value of the preset resistance can according to the needs of users and the voltage of soft-package battery is defeated
Artificial situation is selected accordingly.
In the present invention, in specific implementation, the soft-package battery 1 is the lithium ion battery of aluminum plastic film package, surface
Insulation.
In the present invention, in specific implementation, the assembling shell 2 is metal shell, can be the tool such as aluminium Al, iron Fe
There is the metal of conductive capability.
In specific implementation, the outer surface of the assembling shell 2 is coated with insulating layer, and the right side of the assembling shell 2 can be with
Soft-package battery 1, is put by opening with facilitating.
In specific implementation, positive wire 4 and cathode conductor 5 can be electric conductivity good conductor, such as iron Fe, copper Cu, aluminium Al
Etc. conducting wire made of materials.
In specific implementation, connection resistance between the anode ear 10 and negative electrode lug 20 (including positive wire 4 and cathode are led
The resistance of line 5) Standard resistance range be the Ω of 0.1 Ω~100.
In conclusion compared with prior art, a kind of assembling structure of soft-package battery provided by the utility model, peace
Entirely, reliably, the energy of battery storage can be timely and effectively discharged, soft-package battery is prevented in soft-package battery under abuse conditions
There are the safety accidents such as burning, explosion, the security performance of soft-package battery is effectively ensured, is conducive to widely apply, has great
Production practices meaning.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of assembling structure of soft-package battery, which is characterized in that including soft-package battery (1) and hollow, can be conductive dress
With shell (2)；
The soft-package battery (1) is located inside the assembling shell (2)；
The two sides up and down of the soft-package battery (1) respectively with the inside top face of the assembling shell (2) and bottom inside face it
Between, it is spaced preset distance；
Anode ear (10) and negative electrode lug (20) are arranged at intervals on the right side wall of the soft-package battery (1)；
Wherein, anode ear (10) is connected with one end of a positive wire (4), the other end and one of the positive wire (4)
A conducting block (40) is connected；
The conducting block (40) is fixed at the upper surface center of the soft-package battery (1)；
The negative electrode lug (20) is connected with one end of a cathode conductor (5), the other end of the cathode conductor (5) with it is described
The inside top face of assembling shell (2) is connected.
2. the assembling structure of soft-package battery as described in claim 1, which is characterized in that the conducting block (40) passes through adhesive
Or adhesive tape is mutually be bonded with the upper surface of the soft-package battery (1).
3. the assembling structure of soft-package battery as described in claim 1, which is characterized in that the conducting block (40) and the anode
Conducting wire (4) is integrally formed.
4. the assembling structure of soft-package battery as described in claim 1, which is characterized in that up and down the two of the soft-package battery (1)
Side between the inside top face and bottom inside face of the assembling shell (2), is provided with battery bracket (3) respectively；
The battery bracket (3) is looped around the ambient external of the conducting block (40).
5. the assembling structure of soft-package battery as claimed in claim 4, which is characterized in that the battery bracket (3) is led with described
Electric block (40) is in the same plane.
6. the assembling structure of soft-package battery as claimed in claim 5, which is characterized in that the battery bracket (3) is hollow knot
Structure bracket.
7. the assembling structure of soft-package battery as described in claim 1, which is characterized in that the outer surface of the assembling shell (2)
Coated with insulating layer.
8. the assembling structure of soft-package battery as described in claim 1, which is characterized in that the right side opening of the assembling shell (2)
Mouthful.
9. such as the assembling structure of soft-package battery described in any item of the claim 1 to 8, which is characterized in that the anode ear
(10) also it is connected by a preset resistance between conducting block (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691080.XU CN209029419U (en) | 2018-10-18 | 2018-10-18 | A kind of assembling structure of soft-package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691080.XU CN209029419U (en) | 2018-10-18 | 2018-10-18 | A kind of assembling structure of soft-package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029419U true CN209029419U (en) | 2019-06-25 |
Family
ID=66906774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821691080.XU Expired - Fee Related CN209029419U (en) | 2018-10-18 | 2018-10-18 | A kind of assembling structure of soft-package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148744A (en) * | 2018-10-18 | 2019-01-04 | 天津中聚新能源科技有限公司 | A kind of assembling structure of soft-package battery |
-
2018
- 2018-10-18 CN CN201821691080.XU patent/CN209029419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148744A (en) * | 2018-10-18 | 2019-01-04 | 天津中聚新能源科技有限公司 | A kind of assembling structure of soft-package battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |