CN221379566U - Battery protection film - Google Patents
Battery protection film Download PDFInfo
- Publication number
- CN221379566U CN221379566U CN202323062494.XU CN202323062494U CN221379566U CN 221379566 U CN221379566 U CN 221379566U CN 202323062494 U CN202323062494 U CN 202323062494U CN 221379566 U CN221379566 U CN 221379566U
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- CN
- China
- Prior art keywords
- battery
- film
- protective film
- region
- connection
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- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 238000005452 bending Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 9
- 230000003068 static effect Effects 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of battery protection, and provides a battery protection film, which comprises a first protection film and a second protection film; the first protective film is wrapped on the outer surface of the battery, one side of the second protective film is stuck to the side surface of the first protective film, and the second protective film is wrapped at one end of the battery connection flat cable; the second protective film comprises a second film body, a first attaching region, a bending groove and a second attaching region; the two sides of the second film body are respectively provided with the first attaching region and the second attaching region, the bending groove is formed in the side face of the second film body and is positioned between the first attaching region and the second attaching region, and the battery is protected through the first protective film, and the second protective film protects the battery connection flat cable to prevent static electricity from damaging the battery.
Description
Technical Field
The utility model relates to the technical field of battery protection, in particular to a battery protection film.
Background
With the continuous development of modern electronic technology, batteries have been widely used in various electronic devices such as smart phones, tablet computers, notebook computers, and the like. The battery package organically combines the battery connection flat cable, the battery core, the protection circuit and other gummed paper auxiliary materials, and can start protection under the abnormal conditions of overcharge, overdischarge or overcurrent and the like, thereby ensuring the use safety.
However, the battery connection flat cable is exposed outside after the battery is packaged, so that the battery connection flat cable is easily affected by static electricity during transportation or transfer of the battery, and the static electricity easily enters the inside of the battery through the battery connection flat cable, thereby causing damage to the inside of the battery and affecting the normal use of the battery.
Disclosure of utility model
The utility model solves the problem that the battery is not isolated by static electricity after being packaged, and the battery is easy to be damaged by the influence of static electricity in the transportation or transfer process of the battery.
In order to solve the above problems, the present utility model provides a battery protective film including a first protective film and a second protective film; the first protective film is wrapped on the outer surface of the battery, one side of the second protective film is stuck to the side surface of the first protective film, and the second protective film is wrapped at one end of the battery connection flat cable; the second protective film comprises a second film body, a first attaching region, a bending groove and a second attaching region; the both sides of second membrane body set up respectively as first laminating district with the second laminating district, the groove of bending set up in the side of second membrane body, and be located between first laminating district and the second laminating district.
Preferably, a first adhesion layer is arranged on the side edge of the first lamination area.
Preferably, the bending groove is arranged in a semicircular shape.
Preferably, a second adhesion layer is arranged on the side edge of the second lamination area.
Preferably, the first bonding area is located at one side of the battery connection flat cable, the second bonding area is located at the other side of the battery connection flat cable, and the side surface of the first adhesion layer is adhered to the side surface of the second bonding area.
Preferably, the first protective film includes a first film body, a first connection region, a second connection region, and a third connection region; the first connecting area and the second connecting area are respectively arranged at two sides of the first film body, and the two third connecting areas are respectively arranged at two ends of the first film body.
Preferably, the first connection region is provided with an opening through hole, and the opening through hole is sleeved at one end of the battery connection flat cable.
Preferably, the side surface of the second adhesive layer is adhered to the side surface of the second film body.
Preferably, the side edges of the first connecting region, the second connecting region and the two third connecting regions are respectively provided with a third adhesion layer, and each third adhesion layer is respectively adhered to the outer surface of the battery.
Preferably, the first protective film is a polycarbonate PC film. The second protective film is a polyethylene film.
Compared with the prior art, the utility model has the advantages that the first protective film is wrapped on the outer surface of the battery to protect the battery from being scratched, one side of the second protective film is stuck on the side surface of the first protective film to protect the battery connection flat cable, so that static electricity generated in the transportation or transfer process is prevented from entering the battery through the antenna of the battery connection flat cable, the battery is damaged, and when the battery connection flat cable needs to be connected with a load, the second protective film can be conveniently removed without influencing the connection of the battery connection flat cable and the load.
Drawings
Fig. 1 is a schematic view of a battery protective film according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second protective film according to an embodiment of the present utility model;
Fig. 3 is a schematic structural diagram of a first protective film according to an embodiment of the utility model.
Reference numerals illustrate: 1-a first protective film; 2-a second protective film; 3-a second film body; 4-a first attaching region; 5-bending grooves; 6-a second attaching region; 7-a first film body; 8-a first connection region; 9-a second connection region; 10-third junction region.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.
To solve the above-described problems, an embodiment of the present utility model provides a battery protective film including a first protective film 1 and a second protective film 2; the first protective film 1 is wrapped on the outer surface of the battery, one side of the second protective film 2 is adhered to the side surface of the first protective film 1, and the second protective film 2 is wrapped at one end of the battery connection flat cable; the second protective film 2 comprises a second film body 3, a first attaching region 4, a bending groove 5 and a second attaching region 6; the two sides of the second film body 3 are respectively provided with a first attaching region 4 and a second attaching region 6, and the bending groove 5 is formed in the side face of the second film body 3 and is located between the first attaching region 4 and the second attaching region 6.
It should be noted that, as shown in fig. 1, the first protective film 1 wraps the outer surface of the battery to protect the battery from being scratched, one side of the second protective film 2 is adhered to the side surface of the first protective film 1 to protect the battery connection flat cable, so as to prevent static electricity generated in the transportation or transfer process from entering the battery through the antenna of the battery connection flat cable, thereby causing damage to the battery, such as the phenomenon that the battery is wrapped or broken down, as shown in fig. 2, the first bonding region 4 and the second bonding region 6 in the second protective film 2 wrap the battery connection flat cable, so as to achieve the isolation effect, and the bending groove 5 is convenient for the first bonding region 4 to turn over and the second bonding region 6 to adhere, so that a specific positioning tool is not needed to position the position to be bent.
In one embodiment of the present utility model, the first adhesive layer is disposed on the side edge of the first bonding region 4.
It should be noted that, set up first adhesion layer at the side of first laminating district 4, be convenient for first laminating district upset back and the adhesion of second laminating district 6, like this, the one end of winding displacement is connected to parcel battery that can be better prevents first laminating district 4 displacement.
In one embodiment of the utility model, the bending groove 5 is arranged in a semicircular shape.
The bending groove 5 is provided in a semicircular shape.
In one embodiment of the present utility model, the second adhesive layer is disposed on the side of the second bonding region 6.
It should be noted that, set up the second adhesion layer in the side of second laminating district 6 to be convenient for with second laminating district 6 adhesion on second membrane body 3, so, the winding displacement is connected to parcel battery that just can be fine plays the effect of protection battery connection winding displacement, when the battery needs to be connected with the load, can take off second protection film 2, and the second adhesion layer can make second protection film 2 conveniently break away from the effect of first protection film 1, thereby does not influence battery connection winding displacement and load connection.
In one embodiment of the present utility model, the first bonding area 4 is located at one side of the battery connection bus line, the second bonding area 6 is located at the other side of the battery connection bus line, and the side surface of the first adhesive layer is adhered to the side surface of the second bonding area 6.
It should be noted that, when the battery connection flat cable needs to be protected from static electricity, the second adhesion layer is adhered to the side surface of the first film body 7 and is located at one side of the battery connection flat cable, the first attaching region 4 is turned over to attach to the other side of the battery connection flat cable and is adhered to the side surface of the second attaching region 6, so that the effect of wrapping the battery connection flat cable is achieved.
In one embodiment of the present utility model, the first protective film 1 includes a first film body 7, a first connection region 8, a second connection region 9, and a third connection region 10; the first connection region 8 and the second connection region 9 are respectively disposed at two sides of the first film body 7, and the two third connection regions 10 are respectively disposed at two ends of the first film body 7.
It should be noted that, as shown in fig. 3, the first protective film 1 is wrapped on the outer surface of the battery, the first film body 7 is attached to one side of the battery, the two third connection areas 10 are attached to the outer surface of the battery sequentially from left to right, the first connection area 8 passes through the battery to connect the flat cable and then is attached to the outer surface of the battery, and then the second connection area 9 is attached to the outer surface of the battery, so as to achieve the effect of wrapping the battery.
In one embodiment of the present utility model, the first connection region 8 is provided with an open through hole, and the open through hole is sleeved at one end of the battery connection flat cable.
It should be noted that, the opening through hole is formed in the first connection area 8 to facilitate the battery connection and the flat cable to pass through, so that the first connection area 8 is more tightly attached to the battery, and the first connection area 8 also has the effect of limiting the battery connection and the flat cable.
In one embodiment of the present utility model, the side of the second adhesive layer is adhered to the side of the second film body 3.
It should be noted that, the second adhesion layer adheres with the side of the second film body 3, plays when the protection battery connection winding displacement is taken out to needs, can conveniently get rid of second protection film 2.
In one embodiment of the present utility model, the side edges of the first connection region 8, the second connection region 9 and the two third connection regions 10 are respectively provided with third adhesive layers, and each of the third adhesive layers is adhered to the outer surface of the battery.
It should be noted that, the third adhesion layers are respectively disposed on the sides of the first connection region 8, the second connection region 9 and the two third connection regions 10, and each third adhesion layer can better adhere to the side surface of the battery, and is tightly attached to the battery, so that the battery can be better protected, and the scratch of the battery or the dust entering the internal corrosion battery can be prevented.
In one embodiment of the present utility model, the first protective film 1 is a polycarbonate PC film. The second protective film 2 is a polyethylene film.
It should be noted that, the first protection film 1 is a polycarbonate PC film, and can use the characteristics of heat resistance, aging resistance, solvent resistance, etc. to prevent stress crack from losing the protection of the battery, and the second protection film 2 is a polyethylene film, which has good antistatic performance and low surface resistance, so as to ensure the influence of static electricity on the battery connection flat cable.
The above-described embodiments of the present utility model should not be construed as limiting the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. A battery protective film characterized by comprising a first protective film (1) and a second protective film (2); the first protective film (1) is wrapped on the outer surface of the battery, one side of the second protective film (2) is adhered to the side surface of the first protective film (1), and the second protective film (2) is wrapped at one end of the battery connection flat cable; the second protective film (2) comprises a second film body (3), a first attaching region (4), a bending groove (5) and a second attaching region (6); the two sides of the second film body (3) are respectively provided with a first attaching area (4) and a second attaching area (6), and the bending groove (5) is formed in the side face of the second film body (3) and located between the first attaching area (4) and the second attaching area (6).
2. A battery protection film according to claim 1, characterized in that the side edge of the first attachment zone (4) is provided with a first adhesive layer.
3. A battery protection film according to claim 2, characterized in that the bending grooves (5) are arranged in a semicircle.
4. A battery protection film according to claim 3, characterized in that the second adhesion layer is provided on the side of the second adhesion zone (6).
5. The battery protection film according to claim 4, wherein the first bonding region (4) is located at one side of the battery connection bus line, the second bonding region (6) is located at the other side of the battery connection bus line, and a side surface of the first adhesive layer is adhered to a side surface of the second bonding region (6).
6. A battery protection film according to claim 1, characterized in that the first protection film (1) comprises a first film body (7), a first connection region (8), a second connection region (9) and a third connection region (10); the first connecting area (8) and the second connecting area (9) are respectively arranged at two sides of the first film body (7), and the two third connecting areas (10) are respectively arranged at two ends of the first film body (7).
7. The battery protection film according to claim 6, wherein the first connection region (8) is provided with an open through hole, and the open through hole is sleeved at one end of the battery connection flat cable.
8. The battery protection film according to claim 4, wherein the side surface of the second adhesive layer is adhered to the side surface of the second film body (3).
9. A battery protection film according to claim 6, characterized in that the side edges of the first connecting region (8), the second connecting region (9) and the two third connecting regions (10) are respectively provided with third adhesive layers, and each third adhesive layer is adhered to the outer surface of the battery.
10. The battery protection film according to claim 6, wherein the first protection film (1) is a polycarbonate PC film and the second protection film (2) is a polyethylene film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323062494.XU CN221379566U (en) | 2023-11-14 | 2023-11-14 | Battery protection film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323062494.XU CN221379566U (en) | 2023-11-14 | 2023-11-14 | Battery protection film |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221379566U true CN221379566U (en) | 2024-07-19 |
Family
ID=91874068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323062494.XU Active CN221379566U (en) | 2023-11-14 | 2023-11-14 | Battery protection film |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221379566U (en) |
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2023
- 2023-11-14 CN CN202323062494.XU patent/CN221379566U/en active Active
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