CN213520132U - Graphite buffering heat conduction battery mylar - Google Patents
Graphite buffering heat conduction battery mylar Download PDFInfo
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- CN213520132U CN213520132U CN202022515410.3U CN202022515410U CN213520132U CN 213520132 U CN213520132 U CN 213520132U CN 202022515410 U CN202022515410 U CN 202022515410U CN 213520132 U CN213520132 U CN 213520132U
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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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Abstract
The utility model discloses a graphite buffering heat conduction battery wheat draws, it includes first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece, be equipped with integrated configuration and integrated configuration one between first wheat pulling-on piece, second wheat pulling-on piece and the third wheat pulling-on piece, first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece all include that wheat draws layer, PET from type rete, polyimide film layer, graphite heat-conducting layer and viscose layer. The utility model can be split or spliced according to different specifications and requirements of the battery, thereby improving the applicability, avoiding the need of customized processing, reducing the production cost and improving the production efficiency; improve heat conduction efficiency and heat conduction effect through setting up the graphite heat-conducting layer, through the viscose impressed watermark and the buffering crooked structure that set up wave structure, wavy structure and constitute multiple buffering protection architecture, improve buffering protection effect, reduce external force to the influence by the parcel battery, improve the security by the parcel battery.
Description
Technical Field
The utility model relates to a technical field of wheat pulling-on piece, concretely relates to graphite buffering heat conduction battery wheat draws.
Background
Mylar is a material that has insulating one piece, wide application in all kinds of motors, electronic component, wrapping of battery etc., play fixed and insulating effect, wherein the protection of the battery parcel of mainly used current electronic product, current electronic product uses the battery of non-detachable mostly, the thickness of current non-detachable battery is also more and more littleer, for preventing the influence of battery to electronic component inside the electronic product, parcel protection is drawn to parcel in the one deck mylar of parcel outside the battery usually, thereby provide electrical insulation protection, but current mylar is only used for insulation protection, the functionality is lower, and can produce the heat when because of the battery energy storage, probably lead to the heat to scatter and disappear slower because of the attached of mylar, the radiating effect of mylar, the dangerous emergence that leads to the battery to damage even when serious, the security is lower.
When an electronic product is maintained, the battery needs to be disassembled, but the undetachable battery is often stably fixed at the battery mounting position by using a double-faced adhesive tape and the electronic product, and the mylar and the battery are stably adhered into a whole by using an adhesive, so that the disassembly is inconvenient, or the battery is disassembled by using other tools, which can cause the bending damage or the damage of the battery, lead to the scrapping of the battery and increase the maintenance cost, wherein the condition of electrolyte flowing out can occur, which can threaten the electronic product or a human body, and because the mylar and the battery mounting position of the electronic product are connected by using the double-faced adhesive tape, when the battery is disassembled, the mylar surface can be adhered with residual adhesive to cause the uneven subsequent battery mounting or the mylar to be damaged to influence the subsequent insulating protection performance and other problems, so that the mylar needs to be replaced, but the separation step between the mylar and the battery is complicated, and, inconvenient clearance, change efficiency is slow, influences subsequent maintenance time. Most of the existing mylar is customized and cut according to batteries with different specifications, the specifications are customized specifications, the production and manufacturing cost is high, the mylar can only be used on batteries with one specification, and different electronic products have different requirements on battery package installation and different required mylar shapes, such as conventional sheet shapes or special frame shapes, and the mylar has low applicability and low recycling efficiency.
Disclosure of Invention
The utility model provides a graphite buffering heat conduction battery mylar to the present technical insufficiency.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a graphite buffering heat conduction battery wheat draws, graphite buffering heat conduction battery wheat draws includes wheat pulling-on piece body, wheat pulling-on piece body includes first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece, first wheat pulling-on piece and second wheat pulling-on piece are frame construction, the setting of second wheat pulling-on piece is in the inboard of first wheat pulling-on piece, the setting of third wheat pulling-on piece is in the inboard of second wheat pulling-on piece, be equipped with integrated configuration between first wheat pulling-on piece and the second wheat pulling-on piece, be equipped with integrated configuration one between second wheat pulling-on piece and the third wheat pulling-on piece, first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece all are equipped with handle portion and parcel portion, handle portion and parcel portion linking department are equipped with folding line, parcel portion is equipped with the notch of mutually supporting with handle portion.
Further improvement is made, first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece all include that wheat draws layer, PET from type rete, polyimide thin layer, graphite heat-conducting layer and viscose layer, the graphite heat-conducting layer is equipped with a plurality of graphite heat conduction units, wheat draws layer, PET from type rete, polyimide thin layer, graphite heat-conducting layer and viscose layer mode of stacking gradually and arranges, the viscose layer includes from the right side to left side and is equipped with right side glue reinforcement portion of pasting, bottom surface local portion of pasting, left side glue reinforcement portion of pasting and upper surface local portion of pasting in proper order, the handle portion all is equipped with viscose portion one, viscose portion one is equipped with the diaphragm.
The combined structure comprises two combined convex blocks and two combined grooves, the combined structure comprises a first combined convex block and a first combined groove, the two combined convex blocks are respectively arranged on the front side surface and the rear side surface of the second Mylar film, the two combined grooves are respectively arranged on the inner sides of the front side surface and the rear side surface of the first Mylar film, the two combined convex blocks are respectively arranged on the front side surface and the rear side surface of the third Mylar film, the two combined grooves are respectively arranged on the inner sides of the front side surface and the rear side surface of the second Mylar film, the combined grooves and the combined grooves are both T-shaped grooves, and the combined convex blocks are both T-shaped convex blocks.
The further improvement is that the graphite heat conduction units are arranged side by side, and two adjacent graphite heat conduction units are mutually abutted and are multiple, the graphite heat conduction units comprise wrapping layers and fillers, and wave structures are arranged on two sides of the wrapping layers.
Further improvement is made, right side is glued by force portion of pasting includes that network glues district and point and glues the district, network glues the district and sets up the tip of right side is glued by force portion of pasting, bottom surface local portion of pasting includes many bar structures viscose, left side is glued by force portion of pasting includes the network structure viscose, upper surface local portion of pasting includes that the point that constitutes is glued by a plurality of points glues distinguishes one, bottom surface local portion of pasting all is equipped with the laminating with upper surface local portion of pasting and adheres to portion of pasting, the laminating adheres to portion of pasting and includes the viscose impressed watermark of wavy structure.
The Mylar layer is provided with a plurality of buffer areas, the buffer areas are provided with buffer bending structures, and the buffer bending structures are formed by a plurality of bending thin strips.
The improved structure is characterized in that the Mylar layer, the PET release film layer, the polyimide film layer, the graphite heat conduction layer and the adhesive layer are sequentially adhered and fixed into a whole through an adhesive from top to bottom.
The utility model has the advantages that: the utility model discloses a set up integrated configuration and integrated configuration one can carry out the split or concatenation according to the battery of different specifications or different user demands, constitute the wheat pulling-on piece body of different specifications, or constitute conventional sheet shape or special frame shape for the protection of different parcel demand batteries is used, improves the suitability, and need not to customize the processing, reduction in production cost improves production efficiency; through setting up the graphite heat-conducting layer and set up a plurality of graphite heat conduction units that set up side by side in it, improve heat conduction efficiency and heat conduction effect, realize heat dispersion, and through the viscose impressed watermark and the buffering crooked structure that set up wave structure, wavy structure and constitute multiple buffering protection architecture, improve buffering effect, reduce the influence of external force to being wrapped up the battery. By arranging the polyimide film layer and carrying out corona treatment on the polyimide film layer, the laminating effect between the polyimide film layer and the graphite heat conduction layer is improved, the insulation performance and the puncture resistance of the Mylar of the graphite buffering heat conduction battery are improved, bubbles are avoided, the thermal resistance is reduced, the heat conduction effect is improved, and the heat dissipation efficiency is improved; the viscose layer adopts and is equipped with right side glue by force portion 120, bottom surface local sticking portion, left side glue by force portion and the local sticking portion mode of setting of upper surface from the right side to a left side in proper order, guarantees that the stability of parcel pasting simultaneously, and the direction battery takes out, and makes things convenient for wheat to draw whole and battery surface to part fast, guarantees the clean on battery surface and does not damage the battery.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of a graphite buffer heat-conducting battery mylar in this embodiment;
fig. 2 is a schematic view of a mylar bottom structure of the graphite buffer heat-conducting battery of the present embodiment;
fig. 3 is a schematic cross-sectional view of a mylar graphite buffer heat-conducting battery of the present embodiment;
fig. 4 is an enlarged schematic view of a in fig. 3 according to the present embodiment.
In the figure: 1. the battery comprises a graphite buffer heat-conducting battery Mylar, 2, a Mylar body, 3, a first Mylar, 4, a second Mylar, 5, a third Mylar, 6, a combined structure, 7, a combined structure I, 20, a handle part, 21, a wrapping part, 210, a notch, 8, a Mylar layer, 9, a PET release film layer, 10, a polyimide film layer, 11, a graphite heat-conducting layer, 12, an adhesive layer, 120, a right side strong adhesive pasting part, 121, a bottom surface local pasting part, 122, a left side strong adhesive pasting part, 123, an upper surface local pasting part, 60, a combined bump, 61, a combined groove, 70, a combined bump I, 71, a combined groove I, 110, a graphite heat-conducting unit, 1100, 1101, a filling layer, 1102, a wave structure, 1200, a mesh structure adhesive area, a spot adhesive area, 124, a bonding adhering part, 1240, wave embossing, 80, 81 and a buffer bending structure.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In an embodiment, referring to fig. 1 to 4 of the drawings, a graphite buffer heat-conducting battery mylar 1 comprises a mylar body 2, the mylar body 2 comprises a first mylar 3, a second mylar 4 and a third mylar 5, the first mylar 3 and the second mylar 4 are both in a frame structure, the second mylar 4 is arranged on the inner side of the first mylar 3, the third mylar 5 is arranged on the inner side of the second mylar 4, the first mylar 3, the second mylar 4 and the third mylar 5 can form the mylar body 2 with different wrapping areas according to the requirements of battery specifications, so as to package and protect the battery, a combined structure 6 is arranged between the first mylar 3 and the second mylar 4, a 7 is arranged between the second mylar 4 and the third mylar 5, the first mylar 3, the second mylar 4 and the third mylar 5 are all provided with a handle portion 20 and a wrapping portion 21, handle portion 20 and parcel portion 21 junction are equipped with folding line, folding line is convenient for pulling up of handle portion 20, parcel portion 21 is equipped with the notch 210 of mutually supporting with handle portion 20 to handle portion 20's cooperation when making things convenient for the parcel, thereby guarantee the surfacing of wheat pulling-on piece body 2.
The first mylar film 3, the second mylar film 4 and the third mylar film 5 respectively comprise a mylar layer 8, a PET release film layer 9, a polyimide film layer 10, a graphite heat conduction layer 11 and an adhesive layer 12, the graphite heat conduction layer 11 is provided with a plurality of graphite heat conduction units 110, the mylar layer 8, the PET release film layer 9, the polyimide film layer 10, the graphite heat conduction layer 11 and the adhesive layer 12 are sequentially arranged in a stacking mode, the adhesive layer 12 is sequentially provided with a right strong adhesive adhering part 120, a bottom surface local adhering part 121, a left strong adhesive adhering part 122 and an upper surface local adhering part 123 from right to left, the handle part 20 is provided with a first adhesive part which is provided with a diaphragm and used for providing certain adhesive force, so that the handle 20 is pulled out when subsequent operation is facilitated, the battery is pulled out, and the maintenance and replacement of the subsequent battery are facilitated, when the second mylar film 4 and the third mylar film 5 are not used, the adhesive layers 12 of the second mylar film 4 and the third mylar film 5 are both provided with films, and the films can be torn off when the second mylar film 4 or the third mylar film 5 is needed to be used.
The combined structure 6 comprises two combined convex blocks 60 and two combined grooves 61, the combined structure one 7 comprises two combined convex blocks one 70 and two combined grooves one 71, the two combined convex blocks 60 are respectively arranged on the front side surface and the rear side surface of the second Mylar film 4, the two combined grooves 61 are respectively arranged on the inner sides of the front side surface and the rear side surface of the first Mylar film 3, the two combined convex blocks one 70 are respectively arranged on the front side surface and the rear side surface of the third Mylar film 5, the two combined grooves one 71 are respectively arranged on the inner sides of the front side surface and the rear side surface of the second Mylar film 4, the combined grooves 61 and the combined grooves one 71 are T-shaped grooves, the combined convex blocks 60 and the combined convex blocks one 70 are T-shaped convex blocks, the combined structure 6 and the combined structure one 7 are convenient for the quick splicing combination connection among the first Mylar film 3, the second Mylar film 4 and the third Mylar film 5, the splicing is conveniently carried out according to the use of batteries with different specifications in the follow-up process, the applicability is improved, the customized processing is not needed according to the batteries with different specifications, the production cost is reduced, and the production efficiency is improved.
It is a plurality of graphite heat conduction unit 110 sets up side by side, and two adjacent graphite heat conduction unit 110 mutual butts, and is a plurality of graphite heat conduction unit 110 all includes parcel layer 1100 and stopping 1101, be equipped with graphite powder and heat conduction silicon in the stopping 1101, the both sides of parcel layer 1100 all are equipped with wave structure 1102, wave structure 1102 is used for providing cushioning effect to absorb external impact force, the protection is wrapped up the battery.
The right side glues portion of pasting by force 120 and distinguishes 1201 including netted structure glues district 1200 and point, netted structure glues the district 1200 and sets up the tip of right side glue portion of pasting by force 120, netted structure glues district 1200 and is used for providing strong stickability to with the right side glue portion of pasting by force 120 stable attached in the right side of battery, glue the district 1201 owing to provide certain weak stickability, right side glue portion 120 pastes when making things convenient for the parcel, and when separating between battery and the wheat pulling-on piece body 2 quick split, do not remain vestige or damage the battery, bottom surface part of pasting 121 includes many bar structure glues, bottom surface part of pasting 121 is used for pasting the protection is wrapped up to the battery bottom surface, left side glue portion of pasting 122 by force includes the netted structure glue, left side glue portion of pasting 122 is used for pasting and wraps up the protection on the right side of battery, upper surface part of pasting 123 includes the point that constitutes by a plurality of points and glues and distinguishes one, bottom surface local pasting portion 121 all is equipped with the laminating with upper surface local pasting portion 123 and adheres to portion 124, laminating is adhered to portion 124 and is included the viscose impressed watermark 1240 of wavy structure, wavy impressed watermark 1240 upper surface covers the glue film, the glue film is used for providing the glued effect of strong glue, the raised line of wavy impressed watermark 1240 also increases certain height, plays certain cushioning effect to the wavy structure 1102, the buffering curved structure that combine wrapping layer 1100 constitute multiple buffering protection architecture, and greatly reduced external force improves the security to the influence by the parcel battery.
Wheat draws layer 8, PET to loop through the adhesive laminating from top to bottom from type rete 9, polyimide thin layer 10, graphite heat-conducting layer 11 and viscose layer 12 and fixes integrative, corona treatment has been done to polyimide thin layer 10, improves the laminating effect between polyimide thin layer 10 and the graphite heat-conducting layer 11 to increase the insulating properties and the anti puncture performance that graphite buffering heat conduction battery wheat drawn 1, and avoided the bubble and reduced the thermal resistance, improved the heat conduction effect.
The utility model discloses a set up integrated configuration and integrated configuration one can carry out the split or concatenation according to the battery of different specifications or different user demands, constitute the wheat pulling-on piece body of different specifications, or constitute conventional sheet shape or special frame shape for the protection of different parcel demand batteries is used, improves the suitability, and need not to customize the processing, reduction in production cost improves production efficiency; through setting up the graphite heat-conducting layer and set up a plurality of graphite heat conduction units that set up side by side in it, improve heat conduction efficiency and heat conduction effect, realize heat dispersion, and through the viscose impressed watermark and the buffering crooked structure that set up wave structure, wavy structure and constitute multiple buffering protection architecture, improve buffering effect, reduce the influence of external force to being wrapped up the battery. By arranging the polyimide film layer and carrying out corona treatment on the polyimide film layer, the laminating effect between the polyimide film layer and the graphite heat conduction layer is improved, the insulation performance and the puncture resistance of the Mylar of the graphite buffering heat conduction battery are improved, bubbles are avoided, the thermal resistance is reduced, the heat conduction effect is improved, and the heat dissipation efficiency is improved; the viscose layer adopts and is equipped with right side glue by force portion 120, bottom surface local sticking portion, left side glue by force portion and the local sticking portion mode of setting of upper surface from the right side to a left side in proper order, guarantees that the stability of parcel pasting simultaneously, and the direction battery takes out, and makes things convenient for wheat to draw whole and battery surface to part fast, guarantees the clean on battery surface and does not damage the battery.
The utility model discloses be not limited to above-mentioned embodiment, adopt with the utility model discloses the same or similar structure or device of above-mentioned embodiment, and the other that obtain is used for graphite buffering heat conduction battery mylar, all is within the protection scope of the utility model.
Claims (6)
1. The utility model provides a graphite buffering heat conduction battery wheat draws which characterized in that: the graphite buffer heat-conducting battery Mylar comprises a Mylar body, wherein the Mylar body comprises a first Mylar, a second Mylar and a third Mylar, the first Mylar and the second Mylar are both of a frame structure, the second Mylar is arranged on the inner side of the first Mylar, the third Mylar is arranged on the inner side of the second Mylar, a combined structure is arranged between the first Mylar and the second Mylar, a first combined structure is arranged between the second Mylar and the third Mylar, the first Mylar, the second Mylar and the third Mylar are all provided with a handle part and a wrapping part, folding grains are arranged at the joint of the handle part and the wrapping part, and the wrapping part is provided with a notch matched with the handle part;
first wheat pulling-on piece, second wheat pulling-on piece and third wheat pulling-on piece all include that wheat draws layer, PET from type rete, polyimide thin layer, graphite heat-conducting layer and viscose layer, the graphite heat-conducting layer is equipped with a plurality of graphite heat-conducting units, wheat draws layer, PET from type rete, polyimide thin layer, graphite heat-conducting layer and viscose layer mode range upon range of in proper order and arranges, the viscose layer includes from the right side to left side and is equipped with right side glue reinforcement portion of pasting, bottom surface local portion of pasting, left side glue reinforcement portion of pasting and upper surface local portion of pasting in proper order, draw the hand portion all to be equipped with viscose portion one, viscose portion one is equipped with the diaphragm.
2. The graphite buffered thermally conductive battery mylar of claim 1, wherein: the combined structure comprises two combined convex blocks and two combined grooves, the combined structure comprises two combined convex blocks I and two combined grooves I, the two combined convex blocks are respectively arranged on the front side surface and the rear side surface of the second Mylar film, the two combined grooves are respectively arranged on the inner sides of the front side surface and the rear side surface of the first Mylar film, the two combined convex blocks I are respectively arranged on the front side surface and the rear side surface of the third Mylar film, the two combined grooves I are respectively arranged on the inner sides of the front side surface and the rear side surface of the second Mylar film, the combined grooves and the combined grooves I are T-shaped grooves, and the combined convex blocks I are T-shaped convex blocks.
3. The graphite buffered thermally conductive battery mylar of claim 2, wherein: it is a plurality of graphite heat conduction unit sets up side by side, and two adjacent mutual butts of graphite heat conduction unit, and is a plurality of graphite heat conduction unit all includes parcel layer and stopping, the both sides of parcel layer all are equipped with wave structure.
4. The graphite buffered thermally conductive battery mylar of claim 3, wherein: the right side glues portion of pasting by force and includes that network structure glues district and point and glues the district, network structure glues the district setting and is in the tip of the right side gluey portion of pasting by force, bottom surface local portion of pasting includes many bar structure glues, left side gluey portion of pasting by force includes the network structure viscose, upper surface local portion of pasting includes the point that constitutes by a plurality of points and glues district one, bottom surface local portion of pasting all is equipped with the laminating with upper surface local portion of pasting and adheres to portion of pasting, the laminating adheres to portion of pasting and includes the viscose impressed watermark of wavy structure.
5. The graphite buffered thermally conductive battery mylar of claim 4, wherein: the Mylar layer is equipped with a plurality of buffer areas, and is a plurality of buffer area all is equipped with buffering curved structure, buffering curved structure comprises many crooked slivers.
6. The graphite buffered thermally conductive battery mylar of claim 5, wherein: mylar layer, PET are from type rete, polyimide film layer, graphite heat-conducting layer and viscose layer from top to bottom loop through the adhesive laminating and fix an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022515410.3U CN213520132U (en) | 2020-11-04 | 2020-11-04 | Graphite buffering heat conduction battery mylar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022515410.3U CN213520132U (en) | 2020-11-04 | 2020-11-04 | Graphite buffering heat conduction battery mylar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213520132U true CN213520132U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022515410.3U Active CN213520132U (en) | 2020-11-04 | 2020-11-04 | Graphite buffering heat conduction battery mylar |
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|---|---|
| CN (1) | CN213520132U (en) |
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- 2020-11-04 CN CN202022515410.3U patent/CN213520132U/en active Active
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