CN210491490U - Heat dissipation device for mobile terminal - Google Patents
Heat dissipation device for mobile terminal Download PDFInfo
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- CN210491490U CN210491490U CN201920952104.0U CN201920952104U CN210491490U CN 210491490 U CN210491490 U CN 210491490U CN 201920952104 U CN201920952104 U CN 201920952104U CN 210491490 U CN210491490 U CN 210491490U
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- mobile terminal
- heat dissipation
- heat sink
- heat
- cooling
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Abstract
The utility model discloses a heat dissipation device for a mobile terminal, which comprises a seat body and a cooling component, wherein the cooling component is used for contacting the back of the mobile terminal to cool and dissipate heat of the mobile terminal; the cooling assembly is movably arranged in the accommodating cavity and comprises a semiconductor refrigerating sheet, a metal radiating row and a fan which are sequentially stacked from bottom to top, and the semiconductor refrigerating sheet is exposed out of the accommodating cavity. Therefore, the heat dissipation device is formed by combining the seat body, the semiconductor refrigeration sheet, the metal heat dissipation row and the fan, is tightly attached to the back of the mobile terminal, absorbs heat generated by the mobile terminal and dissipates the heat in time, and achieves the purpose of cooling and dissipating the heat of the mobile terminal. Therefore, the rapid cooling of the mobile terminal is realized, the situation that the mobile terminal cannot work due to overhigh temperature is avoided, the working stability of the mobile terminal is improved, and the service life of the mobile terminal is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the heat dissipation product and specifically relates to indicate a heat abstractor for mobile terminal.
Background
At present, mobile phones are not limited to simple functions of making and receiving calls, sending messages and the like, and more users are familiar with surfing the internet, playing games, watching videos and the like by using the mobile phones. With the more perfect performance of the mobile phone, the heat productivity is larger and larger, and the heat dissipation requirement is higher and higher. The hand can be scalded after a little long time use, and particularly, when the mobile phone is played, the mobile phone can quickly generate heat due to the fact that the heat dissipation speed of the mobile phone is not fast enough, and the stability of the mobile phone is directly caused. When people use the mobile phone for a long time, especially in summer, the mobile phone is greatly damaged due to the continuous high-temperature working state, the service life of a mobile phone battery is shortened, a pause phenomenon occurs, and even a mobile phone circuit can be burnt to influence the operation of a CPU.
In order to avoid damage to the mobile phone caused by overheating of the mobile phone, the mobile phone is generally used after being cooled, and the mode is very inconvenient. Therefore, a heat dissipation device is designed for the mobile phone, so that the heat of the mobile phone can be dissipated quickly, and the above situation is avoided.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a heat dissipation device for mobile terminal, which comprises a base, a semiconductor cooling plate, a metal heat dissipation bar and a fan, wherein the heat dissipation device can absorb heat generated by the mobile terminal and dissipate the heat in time, so as to achieve rapid cooling of the mobile terminal and improve the working stability of the mobile terminal.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat dissipating double-fuselage for mobile terminal, it includes the base frame and is used for contacting with the back of the mobile terminal in order to cool the cooling assembly of its heat dissipation, there is a holding cavity in the base frame, there are clamping parts used for holding and cooperating with the edge of side of the mobile terminal separately on both sides of the base frame; the cooling assembly is movably arranged in the accommodating cavity and comprises a semiconductor refrigerating sheet, a metal radiating row and a fan which are sequentially stacked from bottom to top, and the semiconductor refrigerating sheet is exposed out of the accommodating cavity.
As a preferred embodiment: the top of the base body is provided with a rotating piece which can rotate and descend to push the cooling assembly to tightly abut against the back of the mobile terminal.
As a preferred embodiment: and two sides of the seat body are respectively provided with a clamping part which can be elastically clamped at the side edge of the mobile terminal.
As a preferred embodiment: the cooling module has a power supply line or power supply interface connectable to a power source.
As a preferred embodiment: the upper end of the fan is detachably provided with a support frame, and the lower end of the rotating piece can be detachably abutted against the support frame.
As a preferred embodiment: the clamping part comprises a clamp pivoted on the seat body and a torsion spring elastically abutted between the clamp and the side wall of the seat body so as to provide elastic torsion for the clamp.
As a preferred embodiment: the base body is provided with a plurality of heat dissipation holes.
As a preferred embodiment: two bulges used for preventing the clamp from clamping the side keys of the mobile terminal are arranged on the inner side wall of the clamp at intervals.
Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, through constituting heat abstractor by pedestal, semiconductor refrigeration piece, metal heat dissipation row and fan combination, this heat abstractor hugs closely in the mobile terminal back, absorbs the heat that mobile terminal produced and in time gives off to play the cooling heat dissipation purpose to mobile terminal. Therefore, the rapid cooling of the mobile terminal is realized, the situation that the mobile terminal cannot work due to overhigh temperature is avoided, the working stability of the mobile terminal is improved, and the service life of the mobile terminal is prolonged. Moreover, the heat dissipation device is simple in structure and convenient to assemble.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of the heat dissipation device of the present invention;
FIG. 2 is a perspective view of another perspective of the heat dissipation device of the present invention;
FIG. 3 is a schematic longitudinal sectional view of the heat dissipation device of the present invention;
FIG. 4 is an exploded perspective view of the heat dissipation device of the present invention;
FIG. 5 is a schematic view of the heat dissipation device of the present invention in use.
The attached drawings indicate the following:
10. seat body 11 and accommodating cavity
12. Opening 13, clamping part
131. Clip 132, torsion spring
14. Heat dissipation hole 15 and rotating member
20. Cooling component 21 and semiconductor refrigerating sheet
22. Metal heat dissipation row 23 and fan
24. Power supply line 25, support frame
30. A mobile terminal.
Detailed Description
The utility model discloses as shown in fig. 1 to fig. 5, a heat abstractor for mobile terminal, including pedestal 10 and cooling module 20, wherein:
the base 10 has a containing cavity 11, the lower end of the containing cavity 11 has an opening 12, two sides of the base 10 are respectively provided with a clamping part 13 capable of elastically clamping the side edge of the mobile terminal, the clamping part 13 includes a clip 131 pivoted on the base 10 and a torsion spring 132 elastically abutting between the clip 131 and the side wall of the base 10 to provide elastic torque force for the clip 131, and two protrusions 133 for preventing the side keys of the mobile terminal are arranged on the inner side wall of the clip 131 at intervals, when clamping the mobile terminal, the protrusions 133 contact with the side wall of the mobile terminal, the side keys of the mobile terminal are located between the two protrusions 133 (the protrusion height is greater than the key height), a gap is provided between the inner side wall of the clip 131 and the keys, thereby preventing the clip 131 from clamping the keys.
It should be noted that, only one of the clamping portions 13 may be configured to be elastically clamped, and the other side is a fixed clamping manner, so that when clamping the mobile terminal (mobile phone or tablet), one side of the clamping portion 13 is fixedly clamped at one side edge of the mobile terminal, and the other side of the clamping portion is elastically clamped at the other side edge of the mobile terminal. And a plurality of heat dissipation holes 14 are formed in the base 10 to increase the heat dissipation speed.
The cooling module 20 is movably installed in the receiving cavity 11, and a rotating member 15 capable of rotating and descending to push the cooling module 20 against the back of the mobile terminal is disposed at the top of the base 10. The cooling assembly 20 includes a semiconductor cooling plate 21, a metal heat dissipation plate 22, a fan 23, and a power supply line 24 or a power supply interface (when the power supply interface is a power supply interface, the power supply interface and the power supply interface are connected by a data line) that are stacked in sequence from bottom to top. The semiconductor cooling plate 21 is exposed from the opening of the receiving cavity 11, and the metal heat dissipation plate 22 and the fan 23 are located in the receiving cavity 11. A supporting frame 25 is detachably mounted on the upper end of the fan 23, and the lower end of the rotating member 15 is detachably abutted against the supporting frame 25.
The use method and the working principle of the heat dissipation device are as follows: when in use, the clamping parts 13 at both sides of the heat sink are clamped on the edges at both sides of the back of the mobile terminal 30; the rotating member 15 is rotated to make the lower end of the rotating member abut against the supporting frame 25, the whole cooling assembly 20 is close to the mobile terminal 30, the semiconductor refrigeration piece 21 is close to the back of the mobile terminal 30, and the power supply line 24 is connected with a power supply, such as a charger, a power strip and the like. After the power is turned on, the bottom of the semiconductor refrigerating sheet 21 is cooled to cool the mobile terminal 30, and the metal heat dissipation row 22 and the fan 23 dissipate the heat absorbed by the semiconductor refrigerating sheet 21. When not in use, the power supply line 24 may be pulled out, and the holder 13 may be removed from the portable terminal 30.
The utility model discloses a design is key to be put in, constitutes heat abstractor through being made up by pedestal, semiconductor refrigeration piece, metal heat dissipation row and fan, and this heat abstractor hugs closely in the mobile terminal back, absorbs the heat that mobile terminal produced and in time gives off to play the cooling heat dissipation purpose to mobile terminal. Therefore, the rapid cooling of the mobile terminal is realized, the situation that the mobile terminal cannot work due to overhigh temperature is avoided, the working stability of the mobile terminal is improved, and the service life of the mobile terminal is prolonged. Moreover, the heat dissipation device is simple in structure and convenient to assemble.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a heat abstractor for mobile terminal which characterized in that: the mobile terminal cooling device comprises a seat body and a cooling assembly, wherein the cooling assembly is used for contacting the back of the mobile terminal to cool and radiate the mobile terminal; the cooling assembly is movably arranged in the accommodating cavity and comprises a semiconductor refrigerating sheet, a metal radiating row and a fan which are sequentially stacked from bottom to top, and the semiconductor refrigerating sheet is exposed out of the accommodating cavity.
2. The heat sink for mobile terminal according to claim 1, wherein: the top of the base body is provided with a rotating piece which can rotate and descend to push the cooling assembly to tightly abut against the back of the mobile terminal.
3. The heat sink for mobile terminal according to claim 1, wherein: and two sides of the seat body are respectively provided with a clamping part which can be elastically clamped at the side edge of the mobile terminal.
4. The heat sink for mobile terminal according to claim 1, wherein: the cooling module has a power supply line or power supply interface connectable to a power source.
5. The heat sink for mobile terminal according to claim 2, wherein: the upper end of the fan is detachably provided with a support frame, and the lower end of the rotating piece can be detachably abutted against the support frame.
6. The heat sink for mobile terminal according to claim 3, wherein: the clamping part comprises a clamp pivoted on the seat body and a torsion spring elastically abutted between the clamp and the side wall of the seat body so as to provide elastic torsion for the clamp.
7. The heat sink for mobile terminal according to claim 1, wherein: the base body is provided with a plurality of heat dissipation holes.
8. The heat sink for mobile terminal according to claim 6, wherein: two bulges used for preventing the clamp from clamping the side keys of the mobile terminal are arranged on the inner side wall of the clamp at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952104.0U CN210491490U (en) | 2019-06-24 | 2019-06-24 | Heat dissipation device for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952104.0U CN210491490U (en) | 2019-06-24 | 2019-06-24 | Heat dissipation device for mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491490U true CN210491490U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952104.0U Active CN210491490U (en) | 2019-06-24 | 2019-06-24 | Heat dissipation device for mobile terminal |
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| Country | Link |
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| CN (1) | CN210491490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934170A (en) * | 2020-10-14 | 2020-11-13 | 南京诚朴无人机有限公司 | Unmanned aerial vehicle carries on cooling device of laser instrument |
-
2019
- 2019-06-24 CN CN201920952104.0U patent/CN210491490U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934170A (en) * | 2020-10-14 | 2020-11-13 | 南京诚朴无人机有限公司 | Unmanned aerial vehicle carries on cooling device of laser instrument |
| CN111934170B (en) * | 2020-10-14 | 2021-05-07 | 江苏亮点光电科技有限公司 | Unmanned aerial vehicle carries on cooling device of laser instrument |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: Room 201, building 1, No.15, Jinsheng Road, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Ruilai Electronic Technology Co., Ltd Address before: 524444 No. 57, fengjue village, Anpu Town, Lianjiang City, Zhanjiang City, Guangdong Province Patentee before: Pan Haixia |