CN210781807U - Phase change cell-phone shell and phase change paster - Google Patents
Phase change cell-phone shell and phase change paster Download PDFInfo
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- CN210781807U CN210781807U CN201821853497.1U CN201821853497U CN210781807U CN 210781807 U CN210781807 U CN 210781807U CN 201821853497 U CN201821853497 U CN 201821853497U CN 210781807 U CN210781807 U CN 210781807U
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- phase change
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- mobile phone
- heat
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Abstract
The utility model discloses a phase change mobile phone shell, which comprises a thermosensitive discoloration material coating, an outer shell body layer, a heat conduction enhancement type phase change material layer and an inner shell body layer, wherein the inner shell body layer, the heat conduction enhancement type phase change material layer, the outer shell body layer and the thermosensitive discoloration material coating are arranged from inside to outside in sequence, the heat conduction enhancement type phase change material layer is positioned in a cavity between the inner shell body layer and the outer shell body layer, and the thermosensitive discoloration material coating is positioned on one side of the outer shell body layer away from the heat conduction enhancement type phase change material layer, therefore, the phase change mobile phone shell and a phase change paster can absorb a large amount of heat in a phase change temperature range due to the adoption of phase change materials, so that the mobile phone can be maintained in the phase change temperature range for a long time, namely 20-30 ℃, in the temperature range, the mobile phone can work efficiently, the human body feeling is more comfortable, the heat of the mobile phone is difficult to completely melt the phase-change material.
Description
Technical Field
The utility model belongs to the technical field of cell phone case and cell-phone accuse temperature annex, concretely relates to phase transition cell-phone shell and phase transition paster.
Background
With the rapid development of electronic technology, electronic products such as mobile phones have become necessities for life, and in order to pursue high performance, electronic components have been developed toward miniaturization and integration, and the corresponding heat flux density has been gradually increased, so that the heat dissipation of electronic components has become a research hotspot, and the mobile phones, as the most commonly used electronic devices, also face the problem of too high temperature.
Present cell-phone shell adopts materials processing such as silica gel, PC to form more, has only considered under the most circumstances and has prevented cell-phone fish tail, collision and pleasing to the eye function, does not have positive effect to the heat dissipation of cell-phone, can make the heat transfer worsen even, and cell-phone high temperature can reduce system performance on the one hand, subtracts short life, on the other hand, because cell-phone and human direct contact, the high temperature still can bring not good user experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a phase transition cell-phone shell and phase transition paster to provide the heat dissipation of being not convenient for in solving above-mentioned background, influence user experience's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a phase change mobile phone shell comprises a thermosensitive color change material coating, an outer shell layer, a heat conduction enhancement type phase change material layer and an inner shell layer, wherein the inner shell layer, the heat conduction enhancement type phase change material layer, the outer shell layer and the thermosensitive color change material coating are sequentially arranged from inside to outside, the heat conduction enhancement type phase change material layer is located in a cavity between the inner shell layer and the outer shell layer, and the thermosensitive color change material coating is located on one side, far away from the heat conduction enhancement type phase change material layer, of the outer shell layer.
The shell layer is made of silica gel, metal or plastic.
The shell is provided with holes and keys corresponding to the functional openings of the mobile phone.
The heat conduction enhanced phase change material layer is made of a solid-liquid phase change material, the thickness of the heat conduction enhanced phase change material layer is less than 1 mm, and the phase change temperature range is 20-30 ℃.
The heat conduction enhanced phase change material layer is added with a medium to enhance heat conduction, and the added medium is a foam metal framework, a metal wire mesh or graphite powder.
The coating of thermochromic material is located on the outer housing layer and may be printed in a predetermined or customized pattern.
The color-changing temperature range of the thermosensitive color-changing material coating is 20-30 ℃, and the thermosensitive color-changing material coating can ensure the attractiveness and indicate the temperature of the mobile phone through color change and the appearance and disappearance of patterns.
Meanwhile, the utility model also provides a phase transition paster, include heat conduction enhancement mode phase change material layer and silica gel film packaging layer.
The phase change patch is arranged between the mobile phone and the conventional mobile phone shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the phase-change mobile phone shell and the phase-change paster of the utility model adopt the phase-change material, so that a great deal of heat can be absorbed in the phase-change temperature range, the mobile phone can be maintained in the phase-change temperature range, namely 20-30 ℃ for a long time, and the mobile phone can work efficiently in the temperature range, and the human body feels more comfortable;
(2) the phase change mobile phone shell and the phase change paster of the utility model have the advantages that the latent heat of phase change of the phase change material is high, the heat productivity of the mobile phone is difficult to completely melt the phase change material, so that the temperature is not too high, the phase change material layer continuously releases heat to the outside, the melting degree is increased due to a large amount of heat absorption when the heat productivity of the mobile phone is large, the external heat productivity is larger than the heat absorption when the heat productivity of the mobile phone is small, the melting degree is reduced;
(3) the phase change mobile phone shell and the phase change patch of the utility model have the advantages that the latent heat of phase change of the phase change material is high, so that the mobile phone can be continuously released heat outdoors in winter in a low-temperature environment, the mobile phone can be kept at a proper temperature for a long time, normal work of a mobile phone battery in winter is ensured, and meanwhile, the mobile phone can not be too cool, so that the user experience is improved;
(4) the utility model discloses a phase transition cell-phone shell and phase transition paster owing to adopt the thermochromic material, can change and disappearance through the colour and indicate cell-phone temperature, improve the sight simultaneously.
Drawings
Fig. 1 is a schematic structural view of the phase-change mobile phone shell provided by the present invention.
Reference numerals: 1. a coating of a thermochromic material; 2. an outer casing layer; 3. a thermally conductive enhanced phase change material layer; 4. an inboard casing layer.
Fig. 2 is a schematic structural view of the phase-change patch of the present invention.
Reference numerals: 1. a packaging layer; 2. a thermally conductive enhanced phase change material layer; 3. and (7) packaging the 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.
The phase change mobile phone shell of this embodiment 1 is installed at the cell-phone back, and including thermal discoloration material coating 1, outside casing layer 2, heat conduction enhancement mode phase change material layer 3 and inboard casing layer 4, heat conduction enhancement mode phase change material layer 3, outside casing layer 2 and thermal discoloration material coating 1 set gradually from inside to outside, thermal conduction enhancement mode phase change material layer 3 is located the cavity between inboard casing layer 4 and the outside casing layer 2, thermal discoloration material coating 1 is located one side that thermal conduction enhancement mode phase change material layer 3 was kept away from to outside casing layer 2, as shown in fig. 1.
The phase-change temperature range of the phase-change material adopted by the heat conduction enhanced phase-change material layer 3 is 20-30 ℃, heat is continuously radiated to the outside from the outside in the using process, and when the heat productivity of the mobile phone is large, the phase-change material absorbs a large amount of heat, so that the melting degree is improved; when the heat productivity of the mobile phone is small, the heat absorption of the phase-change material is reduced, and the melting degree is reduced, so that the phase-change mobile phone shell can continuously work, the temperature of the mobile phone is kept in a proper range, the normal and efficient work of the mobile phone is guaranteed, and the body feeling comfort level of the user is improved.
The thermochromic range of the thermosensitive color-changing material coating 1 on the outermost side is 20-30 ℃, the aesthetic degree of the mobile phone shell is improved through disappearance and display of patterns and change of colors, and the change of the temperature of the mobile phone is indicated.
In a low-temperature environment, for example, the heat of the mobile phone can be continuously released outdoors in winter, so that the mobile phone can be kept at a proper temperature for a long time, normal work of a mobile phone battery in winter is guaranteed, and meanwhile, the mobile phone is not too cool, and user experience is improved.
The phase change patch of this embodiment 2 is installed between a mobile phone and a conventional mobile phone shell, and is composed of a silicone packaging layer and a heat conduction enhanced phase change material layer 2 sealed therein, as shown in fig. 2.
The phase-change temperature range of the phase-change material adopted by the heat conduction enhanced phase-change material layer 2 is 20-30 ℃, heat is continuously radiated to the outside from the outside in the using process, and when the heat productivity of the mobile phone is large, the phase-change material absorbs a large amount of heat, so that the melting degree is improved; when the heat productivity of the mobile phone is small, the heat absorption of the phase-change material is reduced, and the melting degree is reduced, so that the phase-change patch can continuously work, the temperature of the mobile phone is kept in a proper range, the normal work of the mobile phone is ensured, and the temperature comfort degree of the user is improved.
In a low-temperature environment, for example, the heat of the mobile phone can be continuously released outdoors in winter, so that the mobile phone can be kept at a proper temperature for a long time, normal work of a mobile phone battery in winter is guaranteed, and meanwhile, the mobile phone is not too cool, and user experience is improved.
And the phase-change patch is more convenient to produce and apply.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a phase change cell-phone shell, includes thermal discoloration material coating (1), outside casing layer (2), heat conduction enhancement mode phase change material layer (3) and inboard casing layer (4), its characterized in that: the heat-conducting enhanced phase-change material coating comprises an inner shell layer (4), a heat-conducting enhanced phase-change material layer (3), an outer shell layer (2) and a thermosensitive color-change material coating (1), wherein the inner shell layer (4), the heat-conducting enhanced phase-change material layer (3), the outer shell layer (2) and the thermosensitive color-change material coating (1) are sequentially arranged from inside to outside, the heat-conducting enhanced phase-change material layer (3) is located in a cavity between the inner shell layer (4) and the outer shell layer (2), and the thermosensitive color-change material coating (1) is located on.
2. A phase change handset housing according to claim 1, further comprising: the shell layer is made of silica gel, metal or plastic.
3. A phase change handset housing according to claim 1, further comprising: the shell is provided with holes and keys corresponding to the functional openings of the mobile phone.
4. A phase change handset housing according to claim 1, further comprising: the heat conduction enhanced phase change material layer (3) is made of a solid-liquid phase change material, the thickness is less than 1 mm, and the phase change temperature range is 20-30 ℃.
5. A phase change handset housing according to claim 1, further comprising: the heat conduction enhanced phase change material layer (3) enhances heat conduction by adding a medium, and the added medium is a foam metal framework, a metal wire mesh or graphite powder.
6. A phase change handset housing according to claim 1, further comprising: the coating of thermochromic material is located on the outer housing layer and may be printed in a predetermined or customized pattern.
7. A phase change handset housing according to claim 1, further comprising: the color-changing temperature range of the thermosensitive color-changing material coating (1) is 20-30 ℃, and the thermosensitive color-changing material coating (1) can ensure the beauty and indicate the temperature of the mobile phone through color change and the appearance and disappearance of patterns.
8. A phase change patch, characterized by: comprises a heat conduction enhanced phase change material layer (3) and a silica gel film packaging layer.
9. A phase change patch according to claim 8, wherein: the phase change patch is installed between the mobile phone and the conventional mobile phone shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853497.1U CN210781807U (en) | 2018-11-12 | 2018-11-12 | Phase change cell-phone shell and phase change paster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853497.1U CN210781807U (en) | 2018-11-12 | 2018-11-12 | Phase change cell-phone shell and phase change paster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210781807U true CN210781807U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853497.1U Expired - Fee Related CN210781807U (en) | 2018-11-12 | 2018-11-12 | Phase change cell-phone shell and phase change paster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210781807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000615A1 (en) * | 2020-07-02 | 2022-01-06 | 张立强 | Phase change material-based mobile terminal heat-withdrawing patch |
| CN114157741A (en) * | 2021-12-07 | 2022-03-08 | Oppo广东移动通信有限公司 | Shell, manufacturing method thereof and electronic equipment |
-
2018
- 2018-11-12 CN CN201821853497.1U patent/CN210781807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000615A1 (en) * | 2020-07-02 | 2022-01-06 | 张立强 | Phase change material-based mobile terminal heat-withdrawing patch |
| CN114157741A (en) * | 2021-12-07 | 2022-03-08 | Oppo广东移动通信有限公司 | Shell, manufacturing method thereof and electronic equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20211112 |