CN212833581U - Electrolyte corrosion resistant adhesive tape for lithium battery protection - Google Patents
Electrolyte corrosion resistant adhesive tape for lithium battery protection Download PDFInfo
- Publication number
- CN212833581U CN212833581U CN202021155294.2U CN202021155294U CN212833581U CN 212833581 U CN212833581 U CN 212833581U CN 202021155294 U CN202021155294 U CN 202021155294U CN 212833581 U CN212833581 U CN 212833581U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- layer
- adhesive tape
- sticky tape
- casing
- 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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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- 238000005260 corrosion Methods 0.000 title claims abstract description 17
- 230000007797 corrosion Effects 0.000 title claims abstract description 17
- 239000003792 electrolyte Substances 0.000 title claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 title claims description 55
- 239000010410 layer Substances 0.000 claims abstract description 44
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 13
- 239000012943 hotmelt Substances 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Images
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses an electrolyte corrosion resistant sticky tape for lithium cell protection, including preformed groove, casing, sticky tape membrane and second hot melt pressure sensitive adhesive layer, one side on casing top is provided with the preformed groove, the intermediate position department of casing one end is provided with mounting structure, the one end swing joint of casing has the sticky tape membrane, and the outside of sticky tape membrane is provided with prevents the tear structure, the bottom fixedly connected with second hot melt pressure sensitive adhesive layer of sticky tape membrane, and the top fixedly connected with anticorrosive coating of second hot melt pressure sensitive adhesive layer, the top fixedly connected with adhesion layer of anticorrosive coating, and the top fixedly connected with resin layer of adhesion layer. The utility model discloses an on the intermediate position fixedly connected with fixed column of department in casing one end, fix the sticky tape membrane to the fixed column to draw-in groove and the fixture block through mutual block install the fixed block in the one end of sticky tape membrane, can prevent droing of sticky tape membrane, play fixed effect, make sticky tape membrane convenient to use more.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is an electrolyte corrosion resistant sticky tape for lithium cell protection.
Background
Along with the development of science and technology, the lithium cell all need be used in various fields, also is more and more high to the requirement of lithium cell, and the lithium cell is anti to fall the performance and is determined by utmost point group and outer packaging material's laminating nature, because relative displacement takes place easily between utmost point group and the outer packaging material, just needs to use the sticky tape.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional electrolyte corrosion resistant adhesive tape is inconvenient to fix, and when the adhesive tape is used, the adhesive tape is inconvenient to fix and install;
(2) the traditional electrolyte corrosion resistant adhesive tape is inconvenient to cut, and after a proper amount of adhesive tape is taken out, the adhesive tape is inconvenient to cut;
(3) the traditional electrolyte corrosion resistant adhesive tape is easy to break, the adhesive tape is easy to break when in use, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrolyte corrosion resistant sticky tape for lithium cell protection to provide the fixed, the easy cracked problem of cutting of being not convenient for in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistant electrolyte corrosion sticky tape for lithium cell protection, includes preformed groove, casing, sticky tape membrane and second hot melt pressure sensitive adhesive layer, one side on casing top is provided with the preformed groove, the intermediate position department of casing one end is provided with mounting structure, the one end swing joint of casing has the sticky tape membrane, and the outside of sticky tape membrane is provided with prevents the tear structure, the bottom fixedly connected with second hot melt pressure sensitive adhesive layer of sticky tape membrane, and the top fixedly connected with anticorrosive coating of second hot melt pressure sensitive adhesive layer, the top fixedly connected with adhesion layer of anticorrosive coating, and the top fixedly connected with resin layer of adhesion layer.
Preferably, the top end of the shell is fixedly connected with the bayonet, and the bayonet is arranged on the shell at equal intervals.
Preferably, the mounting structure is internally provided with a fixing block, a clamping groove, a fixing column and a clamping block in sequence, the clamping block is arranged at one end of the fixing column, and the fixing block is movably connected to the outer side of the clamping block.
Preferably, a clamping groove is formed in the fixing block, and a clamping structure is formed between the clamping groove and the clamping block.
Preferably, the inside of the anti-tear structure is provided with a protective layer, a nylon net layer, a silicon oxide film and an oxidation pickaxe film in sequence, the nylon net layer is fixedly connected to the top end of the resin layer, and the top end of the nylon net layer is fixedly connected to the protective layer.
Preferably, both sides of the protective layer are fixedly connected with a silicon oxide film, one side of the silicon oxide film is fixedly connected with an oxidation pickaxe film, and the oxidation pickaxe films are symmetrically distributed around the vertical center line of the adhesive tape film.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of a resistant electrolyte corrosion sticky tape for lithium cell protection is rational in infrastructure, has following advantage:
(1) the adhesive tape film is fixed on the fixed column by fixedly connecting the fixed column at the middle position of one end of the shell, and the fixed block is arranged at one end of the adhesive tape film by the clamping groove and the clamping block which are mutually clamped, so that the adhesive tape film can be prevented from falling off, a fixing effect is achieved, and the adhesive tape film is more convenient to use;
(2) one side of the top end of the shell is provided with the reserved groove, one corner of the adhesive tape film is pulled out of the reserved groove, the adhesive tape film is convenient to draw out under the fixation of the fixing column, when the adhesive tape film is pulled to a proper length, the adhesive tape film is folded rightwards to contact the bayonet, the adhesive tape film is broken through the pressure of the bayonet, and the adhesive tape film with a proper length is cut out more conveniently;
(3) through the top fixedly connected with nylon stratum reticulare at the resin layer, the nylon stratum reticulare has very strong toughness, mutually supports with the protective layer, can prevent the sticky tape membrane fracture, has silicon oxide film and oxidation pick film at the equal fixedly connected with in both sides of sticky tape membrane, all has fine toughness, can prevent tearing of sticky tape membrane, increases the life of sticky tape membrane.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the adhesive tape film of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic view of a front view of a partial cross-sectional structure of the adhesive tape film of the present invention.
In the figure: 1. reserving a groove; 2. a housing; 3. a mounting structure; 301. a fixed block; 302. a card slot; 303. fixing a column; 304. a clamping block; 4. a tape film; 5. a bayonet; 6. a tear resistant structure; 601. a protective layer; 602. a nylon mesh layer; 603. a silicon oxide film; 604. oxidizing the pickaxe film; 7. a resin layer; 8. an adhesion layer; 9. an anticorrosive layer; 10. a second hot melt pressure sensitive adhesive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an electrolyte corrosion resistant adhesive tape for protecting a lithium battery comprises a preformed groove 1, a shell 2, an adhesive tape film 4 and a second hot-melt pressure-sensitive adhesive layer 10, wherein the preformed groove 1 is formed in one side of the top end of the shell 2, a bayonet 5 is fixedly connected to the top end of the shell 2, and the bayonet 5 is arranged on the shell 2 at equal intervals so as to facilitate the breakage of the adhesive tape film 4;
the middle position of one end of the shell 2 is provided with a mounting structure 3, a fixing block 301, a clamping groove 302, a fixing column 303 and a clamping block 304 are sequentially arranged in the mounting structure 3, the clamping block 304 is arranged at one end of the fixing column 303, and the fixing block 301 is movably connected to the outer side of the clamping block 304;
a clamping groove 302 is formed in the fixed block 301, and a clamping structure is formed between the clamping groove 302 and the clamping block 304, so that the fixing block is convenient to detach and mount;
specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the adhesive tape film 4 is fixed on the fixing column 303, and the fixing block 301 is installed at one end of the adhesive tape film 4 through the mutually clamped clamping groove 302 and the clamping block 304, so that the adhesive tape film 4 can be prevented from falling off;
one end of the shell 2 is movably connected with an adhesive tape film 4, an anti-tearing structure 6 is arranged on the outer side of the adhesive tape film 4, a protective layer 601, a nylon mesh layer 602, a silicon oxide film 603 and an oxidation pickaxe film 604 are sequentially arranged inside the anti-tearing structure 6, the nylon mesh layer 602 is fixedly connected to the top end of the resin layer 7, and the protective layer 601 is fixedly connected to the top end of the nylon mesh layer 602;
a silicon oxide film 603 is fixedly connected to both sides of the protective layer 601, an oxidation pickaxe film 604 is fixedly connected to one side of the silicon oxide film 603, and the oxidation pickaxe films 604 are symmetrically distributed about the vertical center line of the adhesive tape film 4 to prevent breakage;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the mechanism is used, firstly, the nylon mesh layer 602 has strong toughness, and is matched with the protective layer 601 to prevent the adhesive tape film 4 from being broken, and the silicon oxide film 603 and the oxidation pick film 604 are fixedly connected to both sides of the adhesive tape film 4, and both have good toughness to prevent the adhesive tape film 4 from being torn;
bottom fixedly connected with second hot melt pressure sensitive adhesive layer 10 of adhesive tape membrane 4, and the top fixedly connected with anticorrosive coating 9 of second hot melt pressure sensitive adhesive layer 10, the top fixedly connected with adhesion layer 8 of anticorrosive coating 9, and the top fixedly connected with resin layer 7 of adhesion layer 8.
The working principle is as follows: when the utility model is used, firstly, the adhesive tape film 4 is fixed on the fixing column 303, and the fixing block 301 is arranged at one end of the adhesive tape film 4 through the mutually clamped clamping groove 302 and the clamping block 304, so that the adhesive tape film 4 can be prevented from falling off, and the fixing effect is achieved;
then, when the adhesive tape cutting machine is used, one corner of the adhesive tape film 4 is pulled out of the inside of the reserved groove 1, the adhesive tape film 4 is convenient to draw out under the fixation of the fixing column 303, when the adhesive tape film 4 is pulled to a proper length, the adhesive tape film 4 is folded rightwards, the adhesive tape film 4 is made to contact with the bayonet 5, the adhesive tape film 4 is broken through the pressure of the bayonet 5, and the adhesive tape film 4 with a proper length is cut out more conveniently;
finally, the nylon mesh layer 602 has strong toughness, and is matched with the protective layer 601 to prevent the adhesive tape film 4 from being broken, and the silicon oxide film 603 and the oxidation pick film 604 are fixedly connected to both sides of the adhesive tape film 4, and have good toughness to prevent the adhesive tape film 4 from being torn and prolong the service life of the adhesive tape film 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a resistant electrolyte corrosion sticky tape for lithium cell protection, includes preformed groove (1), casing (2), sticky tape membrane (4) and second hot melt pressure sensitive adhesive layer (10), its characterized in that: one side on casing (2) top is provided with preformed groove (1), the intermediate position department of casing (2) one end is provided with mounting structure (3), the one end swing joint of casing (2) has adhesive tape membrane (4), and the outside of adhesive tape membrane (4) is provided with anti-tear structure (6), the bottom fixedly connected with second hot melt pressure sensitive adhesive layer (10) of adhesive tape membrane (4), and the top fixedly connected with anticorrosive coating (9) of second hot melt pressure sensitive adhesive layer (10), the top fixedly connected with adhesion layer (8) of anticorrosive coating (9), and the top fixedly connected with resin layer (7) of adhesion layer (8).
2. The electrolyte corrosion resistant tape for lithium battery protection as claimed in claim 1, wherein: the top end of the shell (2) is fixedly connected with the bayonet (5), and the bayonet (5) is arranged on the shell (2) at equal intervals.
3. The electrolyte corrosion resistant tape for lithium battery protection as claimed in claim 1, wherein: the mounting structure is characterized in that a fixing block (301), a clamping groove (302), a fixing column (303) and a clamping block (304) are sequentially arranged in the mounting structure (3), the clamping block (304) is arranged at one end of the fixing column (303), and the fixing block (301) is movably connected to the outer side of the clamping block (304).
4. The electrolyte corrosion resistant tape for lithium battery protection as claimed in claim 3, wherein: a clamping groove (302) is formed in the fixing block (301), and a clamping structure is formed between the clamping groove (302) and the clamping block (304).
5. The electrolyte corrosion resistant tape for lithium battery protection as claimed in claim 1, wherein: the anti-tear structure is characterized in that a protective layer (601), a nylon net layer (602), a silicon oxide film (603) and an oxidation pickaxe film (604) are sequentially arranged inside the anti-tear structure (6), the nylon net layer (602) is fixedly connected to the top end of the resin layer (7), and the protective layer (601) is fixedly connected to the top end of the nylon net layer (602).
6. The electrolyte corrosion resistant tape for lithium battery protection as claimed in claim 5, wherein: and both sides of the protective layer (601) are fixedly connected with silicon oxide films (603), one side with the silicon oxide films (603) is fixedly connected with oxidation pickaxe films (604), and the oxidation pickaxe films (604) are symmetrically distributed around the vertical center line of the adhesive tape film (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155294.2U CN212833581U (en) | 2020-06-21 | 2020-06-21 | Electrolyte corrosion resistant adhesive tape for lithium battery protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155294.2U CN212833581U (en) | 2020-06-21 | 2020-06-21 | Electrolyte corrosion resistant adhesive tape for lithium battery protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212833581U true CN212833581U (en) | 2021-03-30 |
Family
ID=75175517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021155294.2U Expired - Fee Related CN212833581U (en) | 2020-06-21 | 2020-06-21 | Electrolyte corrosion resistant adhesive tape for lithium battery protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212833581U (en) |
-
2020
- 2020-06-21 CN CN202021155294.2U patent/CN212833581U/en not_active Expired - Fee Related
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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: 20210330 |