CN208962602U - A kind of composite membrane for cell-phone heating component - Google Patents
A kind of composite membrane for cell-phone heating component Download PDFInfo
- Publication number
- CN208962602U CN208962602U CN201821341766.6U CN201821341766U CN208962602U CN 208962602 U CN208962602 U CN 208962602U CN 201821341766 U CN201821341766 U CN 201821341766U CN 208962602 U CN208962602 U CN 208962602U
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- cell
- copper foil
- heating component
- composite membrane
- heat
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of composite membranes for cell-phone heating component, it include: copper foil layer, graphite linings and the thermal insulation layer for being successively mounted on the heating surface of heat generating components, the copper foil layer is bonded with the ground terminal of heat generating components and connect with mobile phone metal shell and is grounded.The multifunctional composite film design that the utility model is integrated using ground connection, heat dissipation, heat-insulated three kinds of functions, directly it is mounted on the heating surface of cell-phone heating component, such as it is mounted on the back side of camera, by copper foil layer it is thermally conductive and ground connection, and it is heat-insulated with the face-piece of mobile phone simultaneously, so that the position contacted when face making and receiving calls is not distributed heat.It reduces uncomfortable.
Description
Technical field
The utility model relates to technical field of mobile phones, in particular to a kind of composite membrane for cell-phone heating component.
Background technique
Existing mobile phone is since power consumption is larger, and the regions such as camera, mainboard device and screen backlight are during high-speed computation
A large amount of heat is generated, such as at camera, individually carries out radiating treatment using copper foil or graphite in traditional design, but past
Toward finding in heating power map analysis and in actual use, even having done and targetedly having handled, heat still more concentrates nothing
Method is evaded completely, is difficult to take into account heat dissipation and ground connection, heat-insulated effect.
Utility model content
The utility model proposes a kind of for cell-phone heating portion to solve above-mentioned the technical problems existing in the prior art
The composite membrane of part.
The technical solution adopted in the utility model is:
A kind of composite membrane for cell-phone heating component, comprising: be successively mounted on the heating surface of heat generating components copper foil layer,
Graphite linings and thermal insulation layer, the copper foil layer are bonded with the ground terminal of heat generating components and connect with mobile phone metal shell and be grounded.
The copper foil layer is extended at metal shell and is connect with metal shell.
The heating surface of the heat generating components is bonded with the earthing contact of metal shell, and the graphite linings and thermal insulation layer correspondence connect
The position setting through-hole of ground contact, which leaks out copper foil layer, contacts copper foil layer with earthing contact.
The heat generating components is camera, mainboard or display backlight plate.
The thermal insulation layer is asbestos stratum reticulare.
Compared with the prior art, utility model has the advantages that
The multifunctional composite film design that the utility model is integrated using ground connection, heat dissipation, heat-insulated three kinds of functions, directly mounts
In the heating surface of cell-phone heating component, it is such as mounted on the back side of camera, by the way that copper foil layer is thermally conductive and ground connection, and simultaneously and mobile phone
Face-piece it is heat-insulated, so that the position contacted when face making and receiving calls is not distributed heat.It reduces uncomfortable.
Detailed description of the invention
Fig. 1 is the schematic diagram that the utility model is bonded with camera；
Fig. 2 is the schematic diagram that the utility model is bonded another visual angle with camera；
Fig. 3 is the structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and the principles of the present invention and structure are described in detail in embodiment.
As shown in Figures 1 to 3, the utility model proposes a kind of composite membrane for cell-phone heating component, heat generating components can
Think camera 2, mainboard or display backlight plate, when heat generating components is camera 2, composite membrane 1 is attached to the bottom of camera 2
And the heating surface of surrounding, composite membrane 1 are followed successively by copper foil layer 11, graphite linings 12 and thermal insulation layer 13, wherein copper foil layer 11, which is mounted on, takes the photograph
As be bonded simultaneously with the ground terminal of camera on first 2, and the metal shell for separating ground line and mobile phone connects, it is ensured that ground connection need
Ask, graphite linings 12 are covered on copper foil layer 11, heat point source can be converted to the rapid thermal conduction of plane heat source, 13 one side of thermal insulation layer with
Graphite linings fitting, another side is opposite with mobile telephone surface shell, thus prevents the region sensor of camera body bottom to generate big
Calorimetric amount is conducted to mobile telephone surface shell, and the position contacted when face making and receiving calls is made not radiate heat, is mitigated or is disappeared pair
The sense of discomfort of heat.
In the utility model, when the heating surface of thermal part is bonded with the earthing contact of metal shell, graphite linings and heat-insulated
Layer carries out empty avoiding design, and leaking out copper foil layer in the position setting through-hole of corresponding earthing contact contacts copper foil layer with earthing contact,
Reach earthing effect.
In the utility model, thermal insulation layer 13 is asbestos stratum reticulare, can effectively trap heat conduction.
The integration of composite membrane 1 ground connection of the utility model, heat dissipation, heat-insulated three kinds of functions are integrated, and pass through the compound of trilamellar membrane
It is integrated into multifunctional composite film.
The preferred embodiment of upper described only the utility model, is not intended to limit the utility model, all in this reality
With made any modifications, equivalent replacements, and improvements within novel spirit and principle etc., the utility model should be included in
Within protection scope.
Claims (5)
1. a kind of composite membrane for cell-phone heating component characterized by comprising be successively mounted on heat generating components heating surface
Copper foil layer, graphite linings and thermal insulation layer, the copper foil layer be bonded with the ground terminal of heat generating components and connect with mobile phone metal shell into
Row ground connection.
2. being used for the composite membrane of cell-phone heating component as described in claim 1, which is characterized in that the copper foil layer extends to gold
Belong to and being connect at shell with metal shell.
3. being used for the composite membrane of cell-phone heating component as described in claim 1, which is characterized in that the fever of the heat generating components
Face is bonded with the earthing contact of metal shell, and the position setting through-hole that the graphite linings and thermal insulation layer correspond to earthing contact leaks out copper
Layers of foil contacts copper foil layer with earthing contact.
4. being used for the composite membrane of cell-phone heating component as described in claim 1, which is characterized in that the heat generating components is camera shooting
Head, mainboard or display backlight plate.
5. being used for the composite membrane of cell-phone heating component as described in claim 1, which is characterized in that the thermal insulation layer is asbestos gauge
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341766.6U CN208962602U (en) | 2018-08-20 | 2018-08-20 | A kind of composite membrane for cell-phone heating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341766.6U CN208962602U (en) | 2018-08-20 | 2018-08-20 | A kind of composite membrane for cell-phone heating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962602U true CN208962602U (en) | 2019-06-11 |
Family
ID=66753199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341766.6U Active CN208962602U (en) | 2018-08-20 | 2018-08-20 | A kind of composite membrane for cell-phone heating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962602U (en) |
-
2018
- 2018-08-20 CN CN201821341766.6U patent/CN208962602U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Two road 518000 Guangdong city of Shenzhen province Nanshan District Xili Kan industrial building D No. 11 501 Patentee after: Yingwang Technology (Shenzhen) Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518000 Dengliang road hancon center 702 Patentee before: Sono Technology (Shenzhen) Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 253000 No. 6596, Dongfanghong East Road, Yuanqiao Town, economic and Technological Development Zone, De Zhou City, Shandong Province (e-n-303-46, Dezhou Zhongyuan science and technology innovation and entrepreneurship Park) Patentee after: Yingwang Technology (Shandong) Co.,Ltd. Address before: 518000 Room 501, building D, No. 11, Xili Dakan industrial Second Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: INONE TECHNOLOGY (SHENZHEN) Co.,Ltd. |