CN212183593U - Mobile phone shell capable of automatically adjusting heat dissipation area - Google Patents
Mobile phone shell capable of automatically adjusting heat dissipation area Download PDFInfo
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- CN212183593U CN212183593U CN202021546285.6U CN202021546285U CN212183593U CN 212183593 U CN212183593 U CN 212183593U CN 202021546285 U CN202021546285 U CN 202021546285U CN 212183593 U CN212183593 U CN 212183593U
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- heat
- heat dissipation
- phone shell
- mobile phone
- radiating block
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Abstract
The invention discloses a heat dissipation mobile phone shell, and particularly relates to a mobile phone shell capable of automatically adjusting heat dissipation area. Including cell-phone shell backplate, fixed plate and radiating block even distribution radiating block on the cell-phone shell backplate, the radiating block is fixed on the cell-phone shell backplate by the fixed plate, and the radiating block is inside to be filled with heat conduction liquid, the radiating block is expandable heat conduction rubber. The heat when the mobile phone generates heat can expand the heat dissipation block, and further the heat dissipation area is increased. The invention has the following effects: the heat dissipation capacity of the mobile phone is enhanced, the heat dissipation area can be automatically and linearly adjusted according to the heat productivity, and both portability and excellent heat dissipation capacity are achieved.
Description
Technical Field
The invention belongs to the technical field of mobile phone accessories, and particularly relates to a mobile phone shell capable of automatically adjusting the heat dissipation area.
Background
With the popularization of smart phones and the great improvement of the operational capability of mobile phones, mobile phones have been applied to various aspects of life. In order to protect the mobile phone, most users can choose to install a mobile phone protection shell to prevent loss caused by falling. However, the heat dissipation efficiency of the mobile phone is reduced due to the installation of the mobile phone shell, particularly in scenes such as games, the frequency of a processor is reduced due to heating, and the use experience of the mobile phone is seriously affected, so that a plurality of mobile phone shells with passive heat dissipation are provided, and the mobile phone shells are widely used due to the characteristics of portability and simplicity, but the passive heat dissipation efficiency is low, and the portability of the mobile phone shell is lost due to the blind increase of the heat dissipation area;
for example, chinese patent No. 201811160783.4 discloses a heat pipe-based mobile phone case with enhanced heat dissipation, which is based on the principle that the good thermal conductivity of the heat pipe is utilized to increase the heat dissipation area by passing heat from the mobile phone through the heat pipe mobile phone case and adding a protrusion outside the mobile phone case, thereby reducing the temperature of the mobile phone more quickly.
The surface heat dissipation area is increased to a certain extent by the heat dissipation mobile phone cover, but the weight can be greatly increased by adding the heat pipe and the heat dissipation protrusions, and meanwhile, the number of the protrusions for heat dissipation is limited, so that the heat dissipation mobile phone cover cannot adapt to a mobile phone with huge heat productivity. How to greatly improve the heat dissipation efficiency while keeping portability is a problem to be solved.
Disclosure of Invention
In order to solve the above problems, the present invention provides a mobile phone case capable of automatically adjusting a heat dissipation area. This cell-phone shell can protect the cell-phone to according to the linear heat radiating area that increases of size of calorific capacity, compromise light and the outstanding characteristic of heat dissipation.
In order to achieve the purpose, the invention adopts the following technical scheme: a mobile phone shell capable of automatically adjusting heat dissipation area is used for being sleeved outside a mobile phone. Including cell-phone shell backplate, fixed plate and radiating block even distribution radiating block on the backplate, the radiating block is fixed on the cell-phone shell backplate by the fixed plate, and the radiating block is inside to be filled with heat conduction liquid, the radiating block is expandable heat conduction rubber.
When the heat value of the mobile phone is small, the heat is radiated through the back plate of the mobile phone shell and the radiating block, and the radiating block does not expand obviously at the moment, so that the heat of the mobile phone can be better radiated through the radiating block;
when the cell-phone was used heavily, the temperature rose, and heat conduction liquid is heated, and partial liquid can be in low pressure state vaporization, and the liquid of vaporization makes heat conduction rubber internal pressure increase fast, exposes the increase of the radiating block surface area outside this moment, and heat radiating area increases fast, and the heat then gives off through heat conduction rubber fast.
When the temperature of the mobile phone is reduced, the pressure in the heat conducting block can be reduced, and the rubber radiating block can automatically contract until the original state is recovered, so that the requirement of portability can be met.
Furthermore, the internal pressure of the radiating block is 100Pa-100000Pa, which can be adjusted according to the boiling point of the heat-conducting liquid.
Furthermore, the backboard of the mobile phone shell is made of metal, plastic or composite materials with good heat conductivity. The material with better heat conductivity can be used as the back plate material of the mobile phone shell.
Furthermore, the top end of the spherical surface of the radiating block can be protruded 1-4mm from the fixed plate. Is determined by the temperature of the mobile phone and the vaporization degree of the heat-conducting liquid.
The invention has the following beneficial effects: the radiating area of the heat conducting block can be automatically increased by using the characteristic that the heat conducting liquid is easy to vaporize under low air pressure, and the heat conducting block is light to use at normal temperature and can radiate heat more effectively under a large heat scene. The problem of heat dissipation of the mobile phone is solved.
Drawings
FIG. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of the overall cross-sectional structure of the mobile phone case.
Fig. 3 is an enlarged cross-sectional view of the heat dissipating block (3) of fig. 2.
The parts in fig. 2 are labeled as follows:
1-a back plate of a mobile phone shell, 2-a fixing plate, 3-a radiating block, 4-solid glue and 5-heat conducting liquid.
Detailed Description
The invention is further described below with reference to the accompanying drawings. Referring to fig. 1, 2 and 3, but automatic adjustment heat radiating area's cell-phone shell, including cell-phone shell backplate 1, fixed plate 2 and radiating block 3, even distributed radiating block on the cell-phone shell backplate, the radiating block is fixed on the cell-phone shell backplate by the fixed plate, and it has even hole to open on the fixed plate, and fixed plate and cell-phone shell backplate are pasted by glue 4. The heat dissipation block 3 is filled with heat conduction liquid 5, has certain heat conduction performance and has the characteristic of low-pressure vaporization. The heat dissipation block is made of expandable heat-conducting rubber.
During the use, with cell-phone shell cover on the cell-phone, when the cell-phone calorific capacity is lower, cell-phone shell backplate 1 conducts the cell-phone heat to the radiating block 3 of inseparable laminating, and the radiating block that has heat conduction rubber to make this moment does not have obvious inflation, and the radiating block gives off the heat through exposing the part.
When the temperature of the mobile phone is higher, the heat-conducting liquid in the heat dissipation block 3 can be continuously heated, so that the heat-conducting liquid can quickly generate vaporization expansion under low pressure, only the heat dissipation block exposed out of the fixing plate can expand due to the action of the fixing plate, the area of the heat dissipation block in contact with air is increased, the area of the heat dissipation block can be increased along with the increase of the temperature, the heat dissipation efficiency can be greatly improved, and the temperature of the mobile phone can be quickly reduced.
Claims (6)
1. The utility model provides a but automatically regulated heat radiating area's cell-phone shell which characterized in that: including cell-phone shell backplate (1), fixed plate (2), radiating block (3), solid-state glue (4), heat-conducting liquid (5), the radiating block is by the even fixing on cell-phone shell backplate (1) of fixed plate even radiating block (3) of distributing on cell-phone shell backplate (1), inside packing heat-conducting liquid (5), bonds with solid-state glue (4) between cell-phone shell backplate (1) and fixed plate (2).
2. The mobile phone shell capable of automatically adjusting the heat dissipation area as claimed in claim 1, wherein: the heat dissipation block (3) is made of heat-conducting rubber.
3. The mobile phone shell capable of automatically adjusting the heat dissipation area as claimed in claim 2, wherein: and heat-conducting liquid (5) is filled in the heat dissipation block (3).
4. The mobile phone shell capable of automatically adjusting the heat dissipation area as claimed in claim 2, wherein: the internal pressure of the radiating block (3) is 100Pa-100000Pa, which can be adjusted according to the boiling point of the heat-conducting liquid.
5. The mobile phone shell capable of automatically adjusting the heat dissipation area as claimed in claim 1, wherein: the back plate of the mobile phone shell is made of metal, plastic or composite materials with good heat conductivity.
6. The mobile phone shell capable of automatically adjusting the heat dissipation area as claimed in claim 1, wherein: the top end of the spherical surface of the radiating block can protrude 1-4mm from the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546285.6U CN212183593U (en) | 2020-07-30 | 2020-07-30 | Mobile phone shell capable of automatically adjusting heat dissipation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546285.6U CN212183593U (en) | 2020-07-30 | 2020-07-30 | Mobile phone shell capable of automatically adjusting heat dissipation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212183593U true CN212183593U (en) | 2020-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021546285.6U Active CN212183593U (en) | 2020-07-30 | 2020-07-30 | Mobile phone shell capable of automatically adjusting heat dissipation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212183593U (en) |
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2020
- 2020-07-30 CN CN202021546285.6U patent/CN212183593U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: No. 2 Wenzhi Sandao Street, Xiangfang District, Harbin City, Heilongjiang Province, 150036 Patentee after: Heilongjiang Yinkui Technology Development Co.,Ltd. Address before: 161006, No. 42, culture street, Jianhua District, Heilongjiang, Qigihar Patentee before: QIQIHAR University |
|
| TR01 | Transfer of patent right |