CN110504400A - Battery fixing structure - Google Patents
Battery fixing structure Download PDFInfo
- Publication number
- CN110504400A CN110504400A CN201910920197.3A CN201910920197A CN110504400A CN 110504400 A CN110504400 A CN 110504400A CN 201910920197 A CN201910920197 A CN 201910920197A CN 110504400 A CN110504400 A CN 110504400A
- Authority
- CN
- China
- Prior art keywords
- battery
- film
- adhesive layer
- fixing structure
- shell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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 present invention discloses a kind of battery fixing structure, including shell and the battery being connected with the shell side, the surface of the battery is pasted with the film with the case bonding, and the partial region by removing and pullling the film disassembles the battery from the shell.The beneficial effects of the present invention are: the battery having been fixed on shell is dismantled by removing and pullling film, not only disassembly process is simple and convenient, but also is conducive to reduce cost, to improve removal efficiency.
Description
[technical field]
The present invention relates to battery technology fields, specifically, being related to a kind of battery fixing structure.
[background technique]
With the development of society, scientific and technological progress, the function of the Computerized intelligents terminal such as mobile phone, plate is also stronger and stronger, leads
Cause the power consumption of intelligent terminal also increasing, the capacity requirement of corresponding battery is also higher and higher, and lithium ion battery, which has, at present holds
It measures the quick feature that charges greatly to be widely used on intelligent terminal, and the installation side of generalling use of battery for convenience
The soft bag lithium ionic cell of shape.However in the prior art, the battery on intelligent terminal is usually by way of bonding
It is installed, and in order to reinforce the fix tightly solidity of battery, generallys use strongly adherent double-sided adhesive and be bonded, so that more
It is difficult to dismantle and need corresponding tool when changing battery, leads to inefficiency.
In consideration of it, it is really necessary to provide a kind of battery fixing structure to overcome drawbacks described above.
[summary of the invention]
The object of the present invention is to provide a kind of battery fixing structures, it is intended to battery can be effectively improved while ease of assembly
Detachability energy.
To achieve the goals above, the present invention provides a kind of battery fixing structure, including shell and with the shell side
Connected battery, the surface of the battery are pasted with the film with the case bonding, by removing and pullling the film
Partial region disassembles the battery from the shell.
In a preferred embodiment, the film is attached on the surface of the battery by the first adhesive layer, institute
It states shell and is equipped with the second adhesive layer with the film bond, and the bonding of first adhesive layer close to the side of the battery
Power is greater than the bonding force of the second adhesive layer.
In a preferred embodiment, the shell includes that bottom wall and several edges from the bottom wall prolong to the same side
The side wall to be formed is stretched, and the bottom wall and several side walls enclose the container for setting and being formed for accommodating the battery, described second is viscous
The bottom that the container is arranged in layer is connect, first adhesive layer is coated in the film close to the side of the battery.
In a preferred embodiment, the film is attached on the surface of battery in the state of semi-surrounding and makes two
End is not overlapped.
In a preferred embodiment, the film is completely covered close to the one of the battery in first adhesive layer
Side, and the both ends of the film are pasted to the side that the battery deviates from the shell, the film is away from the battery
One middle side part passes through second adhesive layer and the case bonding.
In a preferred embodiment, first adhesive layer includes the first bonding region and the second bonding region, institute
Stating the second adhesive layer includes several spaced third bonding regions, and the viscosity of first bonding region is less than the third
The viscosity of bonding region, the viscosity of the third bonding region are less than the viscosity of second bonding region.
In a preferred embodiment, the film includes that an end margin of main part and main body extends to form
Hand is torn, the main part is arranged in close to the side of the battery, second bonding region in a part of first bonding region
The hand that tears is set close to the side of the battery with the first bonding region of another part.
In a preferred embodiment, one end of the film offers a pair of partial disconnection disposed in parallel and will be described
Film is divided into the main part and tears hand with described.
In a preferred embodiment, the hand that tears includes a pair of short side and one extended to form from the main part
To the long side with half connection breaking of main part, second bonding region tears what hand was connected with the main part close to described
Short side.
In a preferred embodiment, side and the second adhesive layer phase of the main part away from the battery
Even.
Battery fixing structure provided by the invention first passes through bonding force stronger first adhesive layer and film is attached to battery
On, then by weaker the second adhesive layer of bonding force by film and case bonding, so can by remove and pull film come
Disassembly has been fixed in the battery on shell, and not only disassembly process is simple and convenient, but also is conducive to reduce cost, to improve disassembly effect
Rate.
For enable invention above objects, features, and advantages be clearer and more comprehensible, present pre-ferred embodiments are cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the perspective view of battery fixing structure provided by the invention.
Fig. 2 is the perspective view of shell shown in Fig. 1.
Fig. 3 is the perspective view after the tiling of film shown in Fig. 1.
Fig. 4 is the bonding perspective view of battery and the film under tiled state shown in Fig. 1.
Fig. 5 is the perspective view Nian Jie with film completion of battery shown in Fig. 1.
[specific embodiment]
It is clear in order to be more clear the purpose of the present invention, technical solution and advantageous effects, below in conjunction with attached drawing and
Specific embodiment, the present invention will be described in further detail.It should be understood that specific implementation described in this specification
Mode is not intended to limit the present invention just for the sake of explaining the present invention.
It please refers to Fig.1 to Fig.3, the present invention provides a kind of battery fixing structure 100, is mainly used for solving battery 20 in fixation
After the problem of being difficult to dismounting and change.
In an embodiment of the present invention, battery fixing structure 100 includes shell 10 and the battery being connected with 10 side of shell
20, the surface of battery 20 is pasted with the film 30 Nian Jie with shell 10, by remove and pull the partial region of film 30 by
Battery 20 is disassembled from shell 10.
Specifically, film 30 is attached on the surface of battery 20 by the first adhesive layer 31, shell 10 is close to battery 20
Side is equipped with second adhesive layer 32 Nian Jie with film 30, and the bonding force of the first adhesive layer 31 is greater than the viscous of the second adhesive layer 32
Relay, so when pullling the partial region that film 30 is stripped, film 30 can be separated first with the generation of the second adhesive layer 32, thus
Achieve the purpose that dismantle battery 20, assembly and disassembly speed can be improved, to reduce production cost.Meanwhile passing through film 30
Dismantle battery 20, it is possible to reduce the damage to battery 20, so that it is hidden to prevent the safety even on fire of generating heat because of damage of battery 20
Suffer from, also facilitates the recycling to battery 20.
In the present embodiment, battery 20 is Soft Roll rectangular lithium ion battery, if shell 10 include rectangular bottom wall 101 and
The dry side wall 102 extended to form from the edge of bottom wall 101 to the same side, and bottom wall 101 is enclosed to set to be formed and is used for several side walls 102
The bottom of container 103 is arranged in the container 103 of set battery 20, the second adhesive layer 32, and film 30 uses PET
(Polyethylene terephthalate, poly terephthalic acid class plastics) material is made, and the first adhesive layer 31 is coated in thin
Film 30 is attached to the outer surface of battery 20 close to the side of battery 20 by film 30.
Further, in one embodiment, film 30 is attached on the surface of battery 20 in the state of semi-surrounding, and is made
The both ends for obtaining film 30 will not generate coincidence, so can be convenient from stripping film 30 on 20 surface of battery, it can from film
30 any end starts to remove film 30 from battery 20, while also can reduce the usage amount of film 30, reduces production
Cost.
Preferably, film 30 is completely covered close to the side of battery 20 in the first adhesive layer 31, and film 30 is pasted completely
It closes on the surface of battery 20, and the both ends of film 30 are pasted to the side that battery 20 deviates from shell 10, film 30 is away from electricity
One middle side part in pond 20 is Nian Jie with shell 10 by the second adhesive layer 32, so but also the bond area of the first adhesive layer 31 is big
In the bond area of the second adhesive layer 32, the bonding force between film 30 and battery 20 can be increased, thus convenient by pullling
Film 30 dismantles battery 20.
Further, in one embodiment, the first adhesive layer 31 includes the first bonding region 311 and the second bonding region
312, the second adhesive layer 32 includes several spaced third bonding regions 321, and the viscosity of the first bonding region 311 is less than the
The viscosity of three bonding regions 321, the viscosity of third bonding region 321 guarantee first less than the viscosity of the second bonding region 312
The total adhesion power of adhesive layer 31 is greater than the total adhesion power of the second adhesive layer 32, and the viscosity of the first bonding region 311
The position that minimum makes film 30 be equipped with the first bonding region 311 facilitates removing, it is to be understood that film 30 is first from equipped with the
The position of one bonding region 311 opens up removing, then dismantles battery 20 by pullling the position that film 30 has been removed.
In the present embodiment, the first bonding region 311 is made with third bonding region 321 of the gum of weak viscosity,
Second bonding region 312 is made of strongly adherent gum, in this way, the region that film 30 is equipped with the second bonding region 312 can be with
As the stress area that film 30 is avulsed to the second adhesive layer 32, under ensuring that film 30 can dismantle battery 20 from shell 10
Come.
Further, in one embodiment, film 30 prolongs including an end margin of main part 301 and main body 301
Stretch to be formed tear hand 302, it is viscous close to the side of battery 20, second that main part 301 is arranged in a part of first bonding region 311
It connects region 312 and the first bonding region of another part 311 is arranged in and tears hand 302 close to the side of battery 20, it is possible to understand that
, hand 302 is being torn in the setting of the second bonding region 312, so that tearing the drawing that hand 302 is used to dismantle battery 20 as film 30
Position is pulled, labeled can be played the role of by so tearing hand 302, to guide related personnel to dismantle.In addition, main part
301 are connected away from the side of battery 20 with the second adhesive layer 32, so that third bonding region 321 and the second bonding region 312 are not
Coincidence can be generated, the viscosity because of 321 viscosity of third bonding region less than the second bonding region 312 so can be viscous to avoid second
Connecing region 312 influences the adhesive effect of third bonding region 321.
In the present embodiment, it tears hand 302 to be rectangle and combine rectangular film 30 with main part 301, and tears hand
One end of film 30 is arranged in be conveniently used for disassembly battery 20 in portion 302, specifically, one end of film 30 offers a pair in parallel
Film 30 is simultaneously divided into main part 301 and tears hand 302 by the partial disconnection 303 of setting, and so tearing hand 302 includes a pair of of autonomous agent
The short side 3021 and a pair of long side 3022 with 301 half connection breaking of main part that portion 301 extends to form, the second bonding region 312 is more
It is close to tear the short side 3021 that hand 302 is connected with main part 301.
Please refer to Fig. 4 and Fig. 5, battery fixing structure 100 provided by the invention first tiles film 30 in assembling
On the table and by the first adhesive layer 31 upward, battery 20 is then pressed in the middle part of film 30, so that film 30 and electricity
The side in pond 20 bonds, then the both ends of film 30 are bent along the surface of battery 20 respectively and stick to the other side of battery 20, such as
This completes the bonding work of film 30 and battery 20, then the battery 20 for being pasted with film 30 is placed in the container of shell 10
In 103, and the both ends of film 30 need to be located at the top end opening of container 103, then press the middle part that battery 20 makes film 30
It is adhesively fixed by the bottom wall 101 of the second adhesive layer 32 and shell 10, so just completes the fixation work of battery 20, assembling process
It is simple and convenient, built-up time can be shortened, improve packaging efficiency.
Battery fixing structure 100 provided by the invention will first be located at the master for tearing 302 two sides of hand in disassembly in film 30
Body portion is torn in 301 region, i.e., it is independent to tear hand 302 by partial disconnection 303, then tears hand 302 far from second
Then one end of bonding region 312 is caught and tears hand 302 and pull film 30 to the direction far from battery 20, so can
Battery 20 is avulsed from shell 10, to achieve the purpose that dismantle battery 20.
To sum up, battery fixing structure 100 provided by the invention first passes through stronger first adhesive layer 31 of bonding force for film
30 are attached on battery 20, then by the second weaker adhesive layer 32 of bonding force that film 30 is be bonded with shell 10, so can be with
The battery 20 having been fixed on shell 10 is dismantled by removing and pullling film 30, not only disassembly process is simple and convenient, but also
Conducive to cost is reduced, to improve removal efficiency.
The present invention is not only in the description and the implementation described, therefore for the personnel of familiar field
Other advantage and modification is easily implemented, therefore in the essence without departing substantially from universal defined by claim and equivalency range
In the case where mind and range, the present invention is not limited to specific details, representative equipment and diagrams shown and described herein
Example.
Claims (10)
1. a kind of battery fixing structure, which is characterized in that including shell and the battery being connected with the shell side, the battery
Surface be pasted with the film with the case bonding, by removing and pullling the partial region of the film for the battery
It is disassembled from the shell.
2. battery fixing structure according to claim 1, which is characterized in that the film is attached to by the first adhesive layer
On the surface of the battery, the shell is equipped with the second adhesive layer with the film bond close to the side of the battery, and
The bonding force of first adhesive layer is greater than the bonding force of the second adhesive layer.
3. battery fixing structure according to claim 2, which is characterized in that the shell include bottom wall and it is several from described in
The side wall that the edge of bottom wall is extended to form to the same side, and the bottom wall and several side walls enclose and set to be formed for accommodating the battery
Container, second adhesive layer is arranged in the bottom of the container, and first adhesive layer is coated in the film and leans on
The side of the nearly battery.
4. battery fixing structure according to claim 2, which is characterized in that the film is attached in the state of semi-surrounding
On the surface of battery and both ends are not overlapped.
5. battery fixing structure according to claim 4, which is characterized in that first adhesive layer is completely covered described thin
Film is close to the side of the battery, and the both ends of the film are pasted to the side that the battery deviates from the shell, described
Film passes through second adhesive layer and the case bonding away from a middle side part of the battery.
6. battery fixing structure according to claim 2, which is characterized in that first adhesive layer includes the first adhesion zone
Domain and the second bonding region, second adhesive layer includes several spaced third bonding regions, first adhesion zone
The viscosity in domain is less than the viscosity of the third bonding region, and the viscosity of the third bonding region is less than second bonding region
Viscosity.
7. battery fixing structure according to claim 6, which is characterized in that the film includes main part and main body
An end margin extend to form tear hand, the main part is arranged in close to the one of the battery in a part of first bonding region
The hand that tears is arranged in close to the one of the battery in side, second bonding region and the first bonding region of another part
Side.
8. battery fixing structure according to claim 7, which is characterized in that one end of the film offers a pair of parallel
The film is simultaneously divided into the main part and described tears hand by the partial disconnection of setting.
9. battery fixing structure according to claim 8, which is characterized in that the hand that tears includes a pair of from the main body
The short side and a pair of long side with half connection breaking of main part that portion extends to form, second bonding region tear hand close to described
The short side that portion is connected with the main part.
10. battery fixing structure according to claim 7, which is characterized in that the main part deviates from the one of the battery
Side is connected with second adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920197.3A CN110504400B (en) | 2019-09-26 | 2019-09-26 | Battery fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920197.3A CN110504400B (en) | 2019-09-26 | 2019-09-26 | Battery fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110504400A true CN110504400A (en) | 2019-11-26 |
| CN110504400B CN110504400B (en) | 2023-04-07 |
Family
ID=68592815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920197.3A Active CN110504400B (en) | 2019-09-26 | 2019-09-26 | Battery fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110504400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364898A (en) * | 2020-03-05 | 2021-09-07 | 华为技术有限公司 | Electronic equipment, auxiliary material of electronic equipment and rear shell assembly of electronic equipment |
| CN113939952A (en) * | 2021-01-29 | 2022-01-14 | 宁德新能源科技有限公司 | Electrochemical device and electronic apparatus |
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| Publication number | Publication date |
|---|---|
| CN110504400B (en) | 2023-04-07 |
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