CN113543554B - Power adapter with better heat dissipation performance and heat dissipation method thereof - Google Patents
Power adapter with better heat dissipation performance and heat dissipation method thereof Download PDFInfo
- Publication number
- CN113543554B CN113543554B CN202110815144.2A CN202110815144A CN113543554B CN 113543554 B CN113543554 B CN 113543554B CN 202110815144 A CN202110815144 A CN 202110815144A CN 113543554 B CN113543554 B CN 113543554B
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- air bag
- power adapter
- shell
- heat dissipation
- air
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a power adapter with better heat dissipation performance and a heat dissipation method thereof, wherein the power adapter comprises a power adapter body; the power adapter body comprises a shell and pins; the end of the shell provided with the pins is also fixedly provided with an air bag; air bags and heat-conducting silica gel sheets are arranged on four side surfaces of the shell; two sides of the air bag are respectively fixed with the shell and the inner side of the heat-conducting silica gel sheet; two ends of the heat-conducting silica gel sheet are respectively fixed with two ends of the shell; the power adapter also comprises four groups of air pipes which correspond to the four groups of air bags one by one; two ends of the air pipe are respectively fixed and communicated with the air bag and the air bag. The improved power adapter has better heat dissipation performance and longer service life. Specifically, the method comprises the following steps: when charging, the air bag is compressed by the insertion force of the plug pin inserted into the socket, and the air in the air bag enters the air bag through the air pipe, so that the air bag expands, the heat-conducting silica gel sheet is better unfolded, a larger heat exchange area is provided, and the air bag absorbs heat generated during charging and conducts the heat to the heat-conducting silica gel sheet.
Description
Technical Field
The invention relates to the technical field of power adapters, in particular to a power adapter with better heat dissipation performance and a heat dissipation method thereof.
Background
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. The mobile phone power adapter is a common power adapter, and adopts an integral closed structure, so that the heat dissipation effect is poor, and the service life is difficult to have.
Disclosure of Invention
The present invention is directed to a power adapter with better heat dissipation performance and a heat dissipation method of the power adapter.
The technical scheme adopted by the invention for solving the technical problems is as follows:
on one hand, the power adapter with better heat dissipation performance is provided, and comprises a power adapter body; the power adapter body comprises a shell and pins; wherein:
an air bag is fixedly arranged at one end of the shell, which is provided with the pin; air bags and heat-conducting silica gel sheets are arranged on four side surfaces of the shell; one side of the air bag is fixed with the shell, and the other side of the air bag is fixed with the inner side of the heat-conducting silica gel sheet; one end of the heat-conducting silica gel sheet is fixed with the upper end of the shell, and the other end of the heat-conducting silica gel sheet is fixed with the lower end of the shell; the power adapter also comprises four groups of air pipes which correspond to the four groups of air bags one by one; one end of the air pipe is fixedly connected and communicated with the air bag, and the other end of the air pipe is fixedly connected and communicated with the air bag; the air bag is annular; the bladder surrounds the pin and has an initial height greater than the extended length of the pin.
On the other hand, a heat dissipation method of a power adapter is provided, based on the power adapter with better heat dissipation performance, wherein the method comprises the following steps:
inserting the pins into the sockets;
the bladder is compressed and the prongs are inserted into position, releasing the hands.
The invention has the beneficial effects that: the heat dissipation performance is better, and the service life can be longer. Specifically, the method comprises the following steps: when charging, the inserting force of the plug pins on the socket is utilized to compress the air bag, and the air in the air bag enters the air bag through the air pipe, so that the air bag is expanded, the heat-conducting silica gel sheet is better unfolded, a larger heat exchange area is provided, and the air bag absorbs the heat generated during charging and conducts the heat to the heat-conducting silica gel sheet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
fig. 1 is a top view of a power adapter with better heat dissipation performance according to an embodiment of the present invention (in a state of being plugged into a socket);
fig. 2 is a schematic view illustrating an installation of a first fin (with an air bag in a cut-away state) in a power adapter with better heat dissipation performance according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Example one
An embodiment of the present invention provides a power adapter with better heat dissipation performance, as shown in fig. 1-2, including a power adapter body 10; the power adapter body 10 comprises a shell 11 and pins 12;
an air bag 13 is fixedly arranged at one end of the shell 11, which is provided with the pin 12; the four side surfaces of the shell 11 are provided with air bags 14 and heat-conducting silica gel sheets 15; two sides of the air bag 14 are respectively fixed with the shell 11 and the inner side of the heat-conducting silica gel sheet 15, specifically, one side of the air bag 14 is fixed with the shell 11, and the other side of the air bag 14 is fixed with the inner side of the heat-conducting silica gel sheet 15; two ends of the heat-conducting silica gel sheet 15 are respectively fixed with two ends of the shell 11, specifically, one end of the heat-conducting silica gel sheet 15 is fixed with the upper end of the shell 11, and the other end is fixed with the lower end of the shell 11; the power adapter further includes four sets of air tubes 16 corresponding one-to-one to the four sets of air bags 14; both ends of the air tube 16 are respectively fixed and communicated with the air bag 14 and the air bag 13, specifically, one end of the air tube 16 is fixed and communicated with the air bag 14, and the other end of the air tube 16 is fixed and communicated with the air bag 13.
The improved power adapter has better heat dissipation performance and longer service life. Specifically, the method comprises the following steps: during charging, the air bag 13 is compressed by the insertion force of the pin 12 inserted into the socket, the air in the air bag 13 enters the air bag 14 through the air pipe 16, so that the air bag 14 is expanded, the heat-conducting silica gel sheet 15 is better unfolded, a larger heat exchange area is provided, and the air bag 14 absorbs heat generated during charging and conducts the heat to the heat-conducting silica gel sheet 15.
As shown in fig. 2, a longitudinal first fin 17 is further fixedly arranged on the inner wall of the air bag 14; the wide side of the first fin 17 and the side surface of the housing 11 cooperate to sandwich the air bag 14, and after the heat on the housing 11 is transferred to the air bag 14, the first fin 17 can rapidly absorb the heat on the air bag 14 and transfer the heat to the air in the air bag 14.
As shown in fig. 1, a longitudinal second fin 18 is fixedly arranged on the outer side of the air bag 14; the wider one side of second fin 18 is laminated with the middle part position of the inboard surface of heat conduction silica gel piece 15, and is better to the expansion effect of heat conduction silica gel piece 15, and the heat transfer of being convenient for.
Preferably, the balloon 13 is annular; the air bag 13 surrounds the pin 12, and the initial height is greater than the protruding length of the pin 12, after the power adapter is pulled out from the socket, the air bag 13 restores the original shape and shields the pin 12, and the pin 12 is protected against collision, so that the pin 12 is prevented from deforming.
As shown in fig. 1, the air bag 13 is a transparent air bag for the user to see the insertion of the pins 12.
Preferably, the air bag 13 is internally stored with water, and the water can absorb heat, so that the heat dissipation effect is further optimized.
As shown in fig. 1, the outer surface of the air bag 14 is provided with a longitudinal scale 19 having the same arrangement direction as the length direction of the housing 11 and a transverse scale 110 having the same arrangement direction as the width direction of the housing 11, so that water is vaporized when heated, and a user can roughly know the current heating condition of the power adapter by observing the coverage area of water vapor.
Example two
The embodiment of the invention provides a heat dissipation method of a power adapter, which comprises the following steps:
step S1, plug the pin into the socket.
Step S2, the bladder is compressed and the prongs are inserted in place, releasing the hands.
The heat dissipation method provided by the embodiment is convenient to use, and optimizes the heat dissipation performance of the power adapter.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (7)
1. A power adapter with better heat dissipation performance comprises a power adapter body; the power adapter body comprises a shell and pins; the method is characterized in that:
an air bag is fixedly arranged at one end of the shell, which is provided with the pin; air bags and heat-conducting silica gel sheets are arranged on four side surfaces of the shell; one side of the air bag is fixed with the shell, and the other side of the air bag is fixed with the inner side of the heat-conducting silica gel sheet; one end of the heat-conducting silica gel sheet is fixed with the upper end of the shell, and the other end of the heat-conducting silica gel sheet is fixed with the lower end of the shell; the power adapter also comprises four groups of air pipes which correspond to the four groups of air bags one by one; one end of the air pipe is fixedly connected and communicated with the air bag, and the other end of the air pipe is fixedly connected and communicated with the air bag; the air bag is annular; the bladder surrounds the pin and has an initial height greater than the extended length of the pin.
2. The power adapter with better heat dissipation performance according to claim 1, wherein a longitudinal first fin is further fixedly arranged on the inner wall of the air bag; the wider side of the first fin and the side surface of the housing cooperate to clamp the air bag.
3. The power adapter with better heat dissipation performance according to claim 1, wherein a longitudinal second fin is fixedly arranged on the outer side of the air bag; the wider surface of the second fin is attached to the middle position of the inner side surface of the heat-conducting silica gel sheet.
4. The power adapter with better heat dissipation performance according to claim 1, wherein the air bag is a transparent air bag.
5. The power adapter with better heat dissipation performance according to claim 1, wherein water is stored in the air bag.
6. The power adapter with better heat dissipation performance according to claim 4, wherein the outer surface of the air bag is provided with longitudinal scales which are arranged in the same direction as the length direction of the shell, and transverse scales which are arranged in the same direction as the width direction of the shell.
7. A heat dissipation method for a power adapter based on any one of claims 1 to 6, wherein the method comprises the following steps:
inserting the pins into the sockets;
the bladder is compressed and the prongs are inserted into position, releasing the hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110815144.2A CN113543554B (en) | 2021-07-19 | 2021-07-19 | Power adapter with better heat dissipation performance and heat dissipation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110815144.2A CN113543554B (en) | 2021-07-19 | 2021-07-19 | Power adapter with better heat dissipation performance and heat dissipation method thereof |
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| CN113543554A CN113543554A (en) | 2021-10-22 |
| CN113543554B true CN113543554B (en) | 2022-08-05 |
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| CN202110815144.2A Active CN113543554B (en) | 2021-07-19 | 2021-07-19 | Power adapter with better heat dissipation performance and heat dissipation method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206272469U (en) * | 2016-12-06 | 2017-06-20 | 深圳市百氏源科技有限公司 | A kind of power supply adaptor radiator structure |
| CN206517501U (en) * | 2017-02-22 | 2017-09-22 | 广州清视界科技有限公司 | One kind radiating waterproof camera |
| CN209692625U (en) * | 2019-02-28 | 2019-11-26 | 东莞市冠锦电子科技有限公司 | A kind of full-enclosed radiator structure of power supply adaptor |
| CN209747506U (en) * | 2019-06-18 | 2019-12-06 | 北京华升宜能科技有限公司 | Centrifugal action-based rotary heat source heat dissipation system |
| CN211346398U (en) * | 2019-11-22 | 2020-08-25 | 日照岚山区嘉懿热力有限公司 | Steel mill steam waste heat recovery device |
| CN111760221A (en) * | 2020-06-01 | 2020-10-13 | 吴波 | Fire-retardant device of switch board with isolated air function |
| CN112099598A (en) * | 2020-09-07 | 2020-12-18 | 肇庆悦能科技有限公司 | Cloud computing fan-free industrial personal computer |
| CN112664771A (en) * | 2020-12-16 | 2021-04-16 | 杭州豹奎物联网科技有限公司 | Intelligent mounting base for call center case |
| CN112670122A (en) * | 2020-12-09 | 2021-04-16 | 杭州居渡物联网科技有限公司 | Game preparation storage device power-off protection device |
| CN112722458A (en) * | 2021-01-05 | 2021-04-30 | 周金祥 | Sealing machine for food processing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW549623U (en) * | 2001-03-16 | 2003-08-21 | Delta Electronics Inc | Power adaptor |
| US20080192432A1 (en) * | 2007-02-08 | 2008-08-14 | Jazz Hipster Corporation | Heat sink structure for car power adapter |
| US8459335B2 (en) * | 2009-07-29 | 2013-06-11 | Cpumate Inc | Heat sink having heat-dissipating fins of large area and method for manufacturing the same |
| JP6576679B2 (en) * | 2015-04-28 | 2019-09-18 | Ｊｏｙｓｏｎ Ｓａｆｅｔｙ Ｓｙｓｔｅｍｓ Ｊａｐａｎ株式会社 | Air belt and air belt device |
| CN207011180U (en) * | 2017-05-25 | 2018-02-13 | 兴茂（惠阳）电器有限公司 | Can quick heat radiating power supply adaptor |
| CN208924560U (en) * | 2018-02-10 | 2019-05-31 | 深圳警圣技术股份有限公司 | Intelligent remote, close focal length automatically adjusts crime scene investigation device |
| CN210006545U (en) * | 2019-07-10 | 2020-01-31 | 东莞市龙阳电子科技有限公司 | chip PTC thermistors suitable for use in high humidity environment |
| CN213279781U (en) * | 2020-11-13 | 2021-05-25 | 东莞市天富励德实业有限公司 | Protective shell for leather sheath of mobile phone |
-
2021
- 2021-07-19 CN CN202110815144.2A patent/CN113543554B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206272469U (en) * | 2016-12-06 | 2017-06-20 | 深圳市百氏源科技有限公司 | A kind of power supply adaptor radiator structure |
| CN206517501U (en) * | 2017-02-22 | 2017-09-22 | 广州清视界科技有限公司 | One kind radiating waterproof camera |
| CN209692625U (en) * | 2019-02-28 | 2019-11-26 | 东莞市冠锦电子科技有限公司 | A kind of full-enclosed radiator structure of power supply adaptor |
| CN209747506U (en) * | 2019-06-18 | 2019-12-06 | 北京华升宜能科技有限公司 | Centrifugal action-based rotary heat source heat dissipation system |
| CN211346398U (en) * | 2019-11-22 | 2020-08-25 | 日照岚山区嘉懿热力有限公司 | Steel mill steam waste heat recovery device |
| CN111760221A (en) * | 2020-06-01 | 2020-10-13 | 吴波 | Fire-retardant device of switch board with isolated air function |
| CN112099598A (en) * | 2020-09-07 | 2020-12-18 | 肇庆悦能科技有限公司 | Cloud computing fan-free industrial personal computer |
| CN112670122A (en) * | 2020-12-09 | 2021-04-16 | 杭州居渡物联网科技有限公司 | Game preparation storage device power-off protection device |
| CN112664771A (en) * | 2020-12-16 | 2021-04-16 | 杭州豹奎物联网科技有限公司 | Intelligent mounting base for call center case |
| CN112722458A (en) * | 2021-01-05 | 2021-04-30 | 周金祥 | Sealing machine for food processing |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型半导体散热装置的设计;孟祥冬;《科技视界》;20180315(第08期);59-60 * |
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| CN113543554A (en) | 2021-10-22 |
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