Heat dissipation protective film for mobile phone
By designing a multi-layered heat dissipation protective film for mobile phones and using a combination of thermal conductive gel and conductive silica gel, the problem that existing protective films on the back of mobile phones cannot effectively dissipate heat has been solved, achieving efficient heat dissipation and buffering protection for mobile phones.
Patent Information
- Application Number
- CN202420879358.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The protective film on the back of the existing mobile phone has a single structure, which cannot effectively promote the heat dissipation of the mobile phone, affecting normal use.
Designed a cooling protective film including the oil dredging layer, transparent layer, surface layer, buffer layer, heat dissipation layer, and paste layer. It absorbs and transmits heat through heat -conducting gel. Essence
Effectively promote the heat dissipation of the mobile phone, avoid the problem of poor heat dissipation caused by the single protection film structure on the back of the mobile phone, ensure the normal use of the mobile phone, and provide buffer protection when the mobile phone falls.
Smart Images

Figure CN222389773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phones, in particular to a heat dissipation protective film for mobile phones. Background Art
[0002] Mobile phone, whose full name is mobile phone or wireless phone, commonly called mobile phone, was originally just a communication tool and a portable telephone terminal that can be used in a wide range. In the use of smart phones nowadays, in order to maintain the feel of the phone, users do not use a phone case but apply a protective film on the back of the phone.
[0003] Most of the existing films for protecting the back of mobile phones have a relatively simple structure and can only play a simple protective role. After being pasted on the back of the mobile phone, it is not convenient for the mobile phone to dissipate heat, which affects the normal use of the mobile phone. Utility Model Content
[0004] The utility model provides a heat dissipation protective film for mobile phones, aiming to solve the problem that most of the existing films for protecting the back of mobile phones have a relatively simple composition structure and can only play a simple protective role. After being pasted on the back of the mobile phone, it is not convenient for the mobile phone to dissipate heat, affecting the normal use of the mobile phone and thus affecting the use effect.
[0005] The utility model is implemented as follows: a heat dissipation protective film for mobile phones comprises a film body, wherein the film body comprises an oleophobic layer, a transparent layer, a finishing layer, a buffer layer, a heat dissipation layer and an adhesive layer, wherein the finishing layer is arranged on the top of the buffer layer, the transparent layer is arranged on the top of the finishing layer, the oleophobic layer is arranged on the top of the transparent layer, the heat dissipation layer is arranged on the bottom of the buffer layer, and the adhesive layer is arranged on the bottom of the buffer layer.
[0006] In order to achieve the effect of preventing the transparent layer from being covered with oil stains, as a preferred heat dissipation protective film for a mobile phone of the utility model, the oleophobic layer is coated on the top of the transparent layer, and the material of the oleophobic layer is nano-silicon dioxide coating.
[0007] In order to achieve the effect of conveniently revealing the finishing layer, as a preferred heat dissipation protective film for mobile phones of the utility model, the material of the transparent layer is an ultra-thin transparent acrylic sheet, the transparent layer is pasted on the top of the finishing layer, and the bottom of the finishing layer is pasted on the top of the buffer layer.
[0008] In order to achieve the effect of buffering and protecting the mobile phone, as a preferred heat dissipation protective film for the mobile phone of the utility model, the material of the buffer layer is conductive silicone, and the heat dissipation layer is adhered to the bottom of the buffer layer.
[0009] In order to achieve the effect of absorbing and transferring the heat generated by the mobile phone, as a preferred heat dissipation protective film for mobile phones of the utility model, the material of the heat dissipation layer is thermal conductive gel, and the adhesive layer is adhered to the bottom of the heat dissipation layer.
[0010] In order to facilitate the effect of sticking the film body to the mobile phone, as a preferred heat dissipation protective film for mobile phones of the utility model, the material of the adhesive layer is nano double-sided adhesive.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The heat dissipation protective film for mobile phones is used to adhere the film body to the surface of the mobile phone through an adhesive layer made of nano double-sided adhesive material. When the mobile phone is in use, the heat generated by the mobile phone during operation is absorbed by the thermal conductive gel and then transferred to the buffer layer made of conductive silicone material, and then to the finishing layer and the transparent layer for heat dissipation. The heat generated by the mobile phone during operation can be dissipated. When the mobile phone falls accidentally, the buffer layer made of conductive silicone material can provide buffering protection for the mobile phone, thus avoiding the problem that most existing films for protecting the back of mobile phones have a relatively simple structure and can only provide simple protection. After being adhered to the back of the mobile phone, the heat is not convenient for the mobile phone to dissipate heat, thus affecting the normal use of the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the overall structure diagram of the heat dissipation protective film for mobile phones of the utility model;
[0014] Figure 2 It is a schematic diagram of the structural decomposition of the membrane body in the utility model.
[0015] In the figure, 1. membrane body; 2. oleophobic layer; 3. transparent layer; 4. finishing layer; 5. buffer layer; 6. heat dissipation layer; 7. adhesive layer. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0017] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0018] See also Figure 1-2 The utility model provides a technical solution: a heat dissipation protective film for a mobile phone, comprising a film body 1, the film body 1 comprising an oleophobic layer 2, a transparent layer 3, a finishing layer 4, a buffer layer 5, a heat dissipation layer 6 and an adhesive layer 7, the finishing layer 4 is arranged on the top of the buffer layer 5, the transparent layer 3 is arranged on the top of the finishing layer 4, the oleophobic layer 2 is arranged on the top of the transparent layer 3, the heat dissipation layer 6 is arranged on the bottom of the buffer layer 5, and the adhesive layer 7 is arranged on the bottom of the buffer layer 5.
[0019] In this embodiment: after the film body 1 is adhered to the surface of the mobile phone by the adhesive layer 7 made of nano double-sided adhesive material, when the mobile phone is used, the heat generated by the mobile phone during operation is absorbed by the thermal conductive gel, and then transferred to the buffer layer 5 made of conductive silicone material, and then transferred to the finishing layer 4 and the transparent layer 3 for heat dissipation, thereby dissipating the heat generated by the mobile phone during operation. When the mobile phone falls accidentally, the buffer layer 5 made of conductive silicone material can provide buffering protection for the mobile phone, thus avoiding the problem that most of the existing films for protecting the back of the mobile phone have a relatively simple structure and can only provide simple protection, and are inconvenient for the mobile phone to dissipate heat after being adhered to the back of the mobile phone, thus affecting the normal use of the mobile phone.
[0020] As a technical optimization solution of the utility model, the oleophobic layer 2 is coated on the top of the transparent layer 3, and the material of the oleophobic layer 2 is nano-silicon dioxide coating.
[0021] In this embodiment, by coating the oleophobic layer 2 made of nano-silicon dioxide coating on the top of the transparent layer 3 made of ultra-thin transparent acrylic sheet material, the transparent layer 3 can be prevented from being covered with oil stains, thereby achieving the effect of preventing the transparent layer 3 from being covered with oil stains.
[0022] As a technical optimization solution of the utility model, the material of the transparent layer 3 is an ultra-thin transparent acrylic sheet, the transparent layer 3 is pasted on the top of the finishing layer 4, and the bottom of the finishing layer 4 is pasted on the top of the buffer layer 5.
[0023] In this embodiment, since the material of the transparent layer 3 is an ultra-thin transparent acrylic sheet, the pattern of the finishing layer 4 can be observed through the ultra-thin transparent acrylic sheet, thereby achieving the effect of conveniently revealing the finishing layer 4 .
[0024] As a technical optimization solution of the present invention, the buffer layer 5 is made of conductive silicone, and the heat dissipation layer 6 is adhered to the bottom of the buffer layer 5 .
[0025] In this embodiment, the buffer layer 5 made of conductive silicone material can provide buffer protection for the mobile phone when the mobile phone accidentally falls, thereby reducing the damage caused by the fall of the mobile phone and achieving the effect of providing buffer protection for the mobile phone.
[0026] As a technical optimization solution of the present invention, the heat dissipation layer 6 is made of thermally conductive gel, and the adhesive layer 7 is adhered to the bottom of the heat dissipation layer 6 .
[0027] In this embodiment, when the mobile phone is in use, the heat generated by the mobile phone will be absorbed by the heat dissipation layer 6 made of thermally conductive gel material, and then transferred to the buffer layer 5, thereby achieving the effect of absorbing and transferring the heat generated by the mobile phone.
[0028] As a technical optimization solution of the present utility model, the material of the adhesive layer 7 is nano double-sided adhesive.
[0029] In this embodiment, after the adhesive layer 7 made of nano double-sided adhesive material is adhered to the surface of the mobile phone, the film body 1 can be adhered to the mobile phone, thereby achieving the effect of conveniently adhering the film body 1 to the mobile phone.
[0030] Working principle: First, after the film body 1 is pasted to the surface of the mobile phone through the adhesive layer 7 made of nano double-sided adhesive material, when the mobile phone is used, the heat generated by the mobile phone will be absorbed by the heat dissipation layer 6 made of thermal conductive gel material, and then transferred to the buffer layer 5. The buffer layer 5 made of conductive silicone material can provide buffering protection for the mobile phone when it falls accidentally, thereby reducing the damage caused by the fall of the mobile phone. Since the conductive silicone material has a buffering function and good thermal conductivity at the same time, it can absorb and transfer the heat absorbed by the heat dissipation layer 6, and transfer the heat to the finishing layer 4 and the transparent layer 3 for heat dissipation. The finishing layer 4 can be set to a customized pattern, and then the ultra-thin transparent acrylic sheet is pasted on the top of the finishing layer 4. At this time, the finishing layer 4 can be observed through the ultra-thin transparent acrylic sheet. The pattern of the film body 1 can be customized with different patterns, and then the oleophobic layer 2 made of nano-silicon dioxide coating is coated on the top of the transparent layer 3 made of ultra-thin transparent acrylic sheet material, so that the transparent layer 3 can be prevented from being covered with oil stains. The heat generated when the mobile phone is working is absorbed by the thermal conductive gel, and then transferred to the buffer layer 5 made of conductive silicone material, and then transferred to the finishing layer 4 and the transparent layer 3 for heat dissipation, so that the heat generated when the mobile phone is working can be dissipated. When the mobile phone falls accidentally, the buffer layer 5 made of conductive silicone material can provide buffering protection for the mobile phone, avoiding the problem that most of the existing films for protecting the back of the mobile phone have a relatively simple composition structure and can only play a simple protective role. After being pasted on the back of the mobile phone, it is not convenient for the mobile phone to dissipate heat, affecting the normal use of the mobile phone.
[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A heat dissipation protective film for a mobile phone, comprising a film body (1), characterized in that: The film body (1) comprises an oleophobic layer (2), a transparent layer (3), a finishing layer (4), a buffer layer (5), a heat dissipation layer (6) and an adhesive layer (7), wherein the finishing layer (4) is arranged on the top of the buffer layer (5), the transparent layer (3) is arranged on the top of the finishing layer (4), the oleophobic layer (2) is arranged on the top of the transparent layer (3), the heat dissipation layer (6) is arranged on the bottom of the buffer layer (5), and the adhesive layer (7) is arranged on the bottom of the buffer layer (5).
2. A heat dissipation protective film for mobile phones according to claim 1, characterized in that: The oleophobic layer (2) is coated on the top of the transparent layer (3), and the material of the oleophobic layer (2) is nano silicon dioxide coating.
3. The heat dissipation protective film for mobile phones according to claim 1, characterized in that: The transparent layer (3) is made of an ultra-thin transparent acrylic sheet, the transparent layer (3) is adhered to the top of the finishing layer (4), and the bottom of the finishing layer (4) is adhered to the top of the buffer layer (5).
4. The heat dissipation protective film for mobile phones according to claim 1, characterized in that: The material of the buffer layer (5) is conductive silica gel, and the heat dissipation layer (6) is adhered to the bottom of the buffer layer (5).
5. The heat dissipation protective film for mobile phones according to claim 1, characterized in that: The heat dissipation layer (6) is made of heat-conducting gel, and the adhesive layer (7) is adhered to the bottom of the heat dissipation layer (6).
6. The heat dissipation protective film for mobile phones according to claim 1, characterized in that: The adhesive layer (7) is made of nano double-sided adhesive.