CN219938851U - Power adapter convenient to heat dissipation - Google Patents
Power adapter convenient to heat dissipation Download PDFInfo
- Publication number
- CN219938851U CN219938851U CN202321471542.8U CN202321471542U CN219938851U CN 219938851 U CN219938851 U CN 219938851U CN 202321471542 U CN202321471542 U CN 202321471542U CN 219938851 U CN219938851 U CN 219938851U
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- China
- Prior art keywords
- shell
- power adapter
- fixedly connected
- power
- radiating
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 230000005855 radiation Effects 0.000 description 7
- 239000003595 mist Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power adapter convenient for heat dissipation, which comprises a shell, wherein a cover plate is arranged at the top of the shell, a power adapter main body is fixedly connected inside the shell, the input end of the power adapter main body is electrically connected with a power line, the output end of the power adapter main body is electrically connected with an output line, a heat dissipation assembly is arranged outside the shell, one side of the shell is fixedly connected with a power line sleeve, the power line is movably sleeved inside the power line sleeve, one side of the shell is fixedly connected with the power line sleeve, and the output line is movably sleeved inside the output line sleeve; the power cord sleeve and the output cord sleeve are both communicated with the shell. Can realize dispelling the heat to the power adapter main part through the radiating component, avoid the power adapter main part to pile up because the heat and damage, prolonged life, simultaneously, avoided having seted up the louvre, prevented in entering shell such as water smoke dust, cause the damage to the power adapter main part.
Description
Technical Field
The utility model belongs to the technical field of power adapters, and particularly relates to a power adapter convenient for heat dissipation.
Background
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output, and the power adapter can be divided into wall-inserted type and desktop type according to a connection mode, and is widely matched with the equipment such as security cameras, set top boxes, routers, lamp bars, massage instruments and the like.
The power adapter can give out a large amount of heat at the in-process of work, traditional power adapter can often set up the louvre on the power adapter shell in order to promote the radiating effect, and outside dust steam etc. get into inside the shell through these louvres easily, however, the inside complicated electrical component that has of power adapter, these components when receiving erosion such as steam dust, cause the damage easily to shorten the life of this adapter.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a power adapter convenient for heat dissipation, which has the advantages of good heat dissipation effect and strong tightness.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power adapter convenient to heat dissipation, includes the shell, the top of shell is provided with the apron, the inside fixedly connected with power adapter main part of shell, and the input electric connection of power adapter main part has the power cord, the output electric connection of power adapter main part has the output line, the outside of shell is provided with radiating assembly, one side fixedly connected with power cord sleeve pipe of shell, and the activity of power cord cup joints in power cord sleeve pipe is inside, one side fixedly connected with power cord sleeve pipe of shell, and the activity of output line cup joints in output cord sleeve pipe's inside;
the power line sleeve and the output line sleeve are communicated with the shell.
Preferably, the heat radiation assembly comprises a circulating fan, the circulating fan is fixedly connected to one end of the shell, which is far away from the power line sleeve, and the circulating fan is communicated with the shell, one end of the shell, which is far away from the power line sleeve, is fixedly connected with a return air bin, the circulating fan is positioned inside the return air bin, two heat radiation pipes are communicated between the return air bin and the shell, and the two heat radiation pipes are respectively positioned on two sides of the shell.
Preferably, the outer parts of the two radiating pipes are fixedly connected with a plurality of radiating fins.
Preferably, thermoelectric cooling fins are fixedly connected to the outer parts of the two radiating pipes, radiating fans are fixedly connected to the outer parts of the two radiating pipes, and the two radiating fans are respectively positioned at the outer parts of the corresponding thermoelectric cooling fins;
the cooling surface of the thermoelectric cooling plate is attached to the radiating pipe, and the heating surface of the thermoelectric cooling plate corresponds to the radiating fan.
Preferably, the inside fixedly connected with fixed frame of shell, the apron passes through screw fixed connection in the top of fixed frame, the top fixedly connected with sealed pad of fixed frame, and sealed pad is located between fixed frame and the apron.
Preferably, the power cord sleeve is fixedly sleeved with a first sealing ring, and the power cord sleeve is fixedly sleeved with a second sealing ring.
Compared with the prior art, the utility model has the beneficial effects that:
through circulating fan's rotation, can blow in the cooling tube with the interior hot air of shell, after hot air gets into the cooling tube, can promote cooling tube and external heat exchange through the fin that sets up for hot air cooling, the thermoelectric refrigeration piece that the rethread set up can further reduce the temperature of the interior air of cooling tube, thereby further promote the radiating effect, in the return air storehouse is backward flow to the air after the cooling afterwards, reentrant shell at last, can dispel the heat to the power adapter main part in time through low temperature air, avoided the power adapter main part to damage because the heat piles up, prolonged the life of this adapter, simultaneously, avoided seting up the louvre, prevent that water smoke dust etc. from getting into in the shell, cause the damage to the power adapter main part.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the overall cross-sectional structure of the present utility model;
fig. 4 is a schematic view of the structure of the housing of the present utility model.
In the figure: 1. a housing; 2. a cover plate; 3. a power adapter body; 4. a heat dissipation assembly; 401. a circulation fan; 402. a return air bin; 403. a heat radiating pipe; 404. a heat radiation fin; 405. thermoelectric cooling sheets; 406. a heat radiation fan; 5. a power cord sleeve; 6. an output wire sleeve; 7. a fixed frame; 8. a sealing gasket; 9. a first seal ring; 10. and a second seal ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a power adapter convenient to heat dissipation, including shell 1, the top of shell 1 is provided with apron 2, the inside fixedly connected with power adapter main part 3 of shell 1, and the input electric connection of power adapter main part 3 has the power cord, the output electric connection of power adapter main part 3 has the output line, the outside of shell 1 is provided with radiating assembly 4, one side fixedly connected with power cord sleeve pipe 5 of shell 1, and the activity of power cord cup joints in power cord sleeve pipe 5 is inside, one side fixedly connected with power cord sleeve pipe 5 of shell 1 is fixedly connected with output line sleeve pipe 6, and the activity of output line cup joints in the inside of output line sleeve pipe 6;
the power cord sleeve 5 and the output cord sleeve 6 are both communicated with the housing 1.
In this embodiment, can reduce the inside temperature of shell 1 through the radiating component 4 that sets up, avoided power adapter main part 3 to pile up because the heat and damage, prolonged the life of this adapter, simultaneously, avoided having seted up the louvre, prevent in entering shell 1 such as water smoke dust causes the damage to power adapter main part 3.
Specifically, the heat dissipation assembly 4 includes a circulation fan 401, the circulation fan 401 is fixedly connected with one end of the casing 1 far away from the power cord sleeve 5, and the circulation fan 401 is communicated with the casing 1, one end of the casing 1 far away from the power cord sleeve 5 is fixedly connected with a return air bin 402, and the circulation fan 401 is located inside the return air bin 402, two heat dissipation pipes 403 are communicated between the return air bin 402 and the casing 1, and the two heat dissipation pipes 403 are located on two sides of the casing 1 respectively.
In this embodiment, when the power adapter main body 3 needs to be cooled and radiated, through the rotation of the circulation fan 401, the hot air in the housing 1 can be blown into the radiating pipe 403, after the hot air enters the radiating pipe 403, the hot air can exchange heat with the outside, so that the hot air is cooled, then flows back into the return air bin 402, finally, enters the housing 1 again, and the power adapter main body 3 can be timely radiated through low-temperature air, so that the damage of the power adapter main body 3 due to heat accumulation is avoided, the service life of the power adapter is prolonged, meanwhile, the provision of a radiating hole is avoided, and the water mist dust and the like are prevented from entering the housing 1, thereby damaging the power adapter main body 3.
Specifically, the outer parts of the two radiating pipes 403 are fixedly connected with a plurality of radiating fins 404.
In this embodiment, the heat exchange between the heat pipes 403 and the outside can be promoted by the heat dissipation fins 404, so as to improve the heat exchange efficiency and the heat dissipation effect.
Specifically, thermoelectric cooling fins 405 are fixedly connected to the outer parts of the two radiating pipes 403, radiating fans 406 are fixedly connected to the outer parts of the two radiating pipes 403, and the two radiating fans 406 are respectively located at the outer parts of the corresponding thermoelectric cooling fins 405;
the cooling surface of the thermoelectric cooling fin 405 is attached to the heat radiation pipe 403, and the heating surface of the thermoelectric cooling fin 405 corresponds to the heat radiation fan 406.
In this embodiment, the temperature of the air in the heat dissipation tube 403 can be further reduced by the thermoelectric cooling fin 405, so as to further improve the heat dissipation effect.
Specifically, the inside fixedly connected with fixed frame 7 of shell 1, apron 2 pass through screw fixed connection in the top of fixed frame 7, and the top fixedly connected with of fixed frame 7 is sealed to be filled up 8, and sealed 8 is located between fixed frame 7 and the apron 2.
In this embodiment, the sealing gasket 8 is provided to improve the tightness of the housing 1, thereby preventing mist dust from entering the housing 1 and damaging the power adapter body 3.
Specifically, the first sealing ring 9 is fixedly sleeved in the power line sleeve 5, and the second sealing ring 10 is fixedly sleeved in the output line sleeve 6.
In this embodiment, when the power adapter main body 3 needs to be cooled and radiated, the circulation fan 401 rotates, so that hot air in the housing 1 can be blown into the radiating tube 403, after the hot air enters the radiating tube 403, the radiating tube 403 and the outside can be promoted to exchange heat through the arranged radiating fins 404, so that the hot air is cooled, the temperature of the air in the radiating tube 403 can be further reduced through the arranged thermoelectric cooling fins 405, thereby further improving the radiating effect, then the cooled air flows back into the return air bin 402, finally, the cooled air enters the housing 1 again, the power adapter main body 3 can be timely radiated through low-temperature air, the damage of the power adapter main body 3 due to heat accumulation is avoided, the service life of the adapter is prolonged, meanwhile, the opening of radiating holes is avoided, and water mist dust and the like are prevented from entering the housing 1, and damage to the power adapter main body 3 is caused.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power adapter convenient to heat dissipation, includes shell (1), its characterized in that: the power adapter comprises a shell (1), and is characterized in that a cover plate (2) is arranged at the top of the shell (1), a power adapter main body (3) is fixedly connected to the inside of the shell (1), a power wire is electrically connected to the input end of the power adapter main body (3), an output wire is electrically connected to the output end of the power adapter main body (3), a heat radiating component (4) is arranged outside the shell (1), a power wire sleeve (5) is fixedly connected to one side of the shell (1), the power wire is movably sleeved inside the power wire sleeve (5), an output wire sleeve (6) is fixedly connected to one side of the shell (1), and the output wire is movably sleeved inside the output wire sleeve (6);
the power line sleeve (5) and the output line sleeve (6) are communicated with the shell (1).
2. A heat sink facilitating power adapter as defined in claim 1, wherein: the heat dissipation assembly (4) comprises a circulating fan (401), the circulating fan (401) is fixedly connected to the shell (1) and is far away from one end of the power line sleeve (5), the circulating fan (401) is communicated with the shell (1), one end of the shell (1) far away from the power line sleeve (5) is fixedly connected with a return air bin (402), the circulating fan (401) is located inside the return air bin (402), two heat dissipation pipes (403) are communicated between the return air bin (402) and the shell (1), and the two heat dissipation pipes (403) are located on two sides of the shell (1) respectively.
3. A heat sink facilitating power adapter as defined in claim 2, wherein: the outer parts of the two radiating pipes (403) are fixedly connected with a plurality of radiating fins (404).
4. A heat sink facilitating power adapter as defined in claim 2, wherein: the thermoelectric cooling fins (405) are fixedly connected to the outer parts of the two radiating pipes (403), the radiating fans (406) are fixedly connected to the outer parts of the two radiating pipes (403), and the two radiating fans (406) are respectively positioned at the outer parts of the corresponding thermoelectric cooling fins (405);
the cooling surface of the thermoelectric cooling piece (405) is attached to the radiating pipe (403), and the heating surface of the thermoelectric cooling piece (405) corresponds to the radiating fan (406).
5. A heat sink facilitating power adapter as defined in claim 1, wherein: the inside fixedly connected with fixed frame (7) of shell (1), apron (2) pass through screw fixed connection in the top of fixed frame (7), the top fixedly connected with of fixed frame (7) is sealed and is filled up (8), and sealed pad (8) are located between fixed frame (7) and apron (2).
6. A heat sink facilitating power adapter as defined in claim 1, wherein: the power line sleeve (5) is fixedly sleeved with a first sealing ring (9), and the power line sleeve (6) is fixedly sleeved with a second sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471542.8U CN219938851U (en) | 2023-06-10 | 2023-06-10 | Power adapter convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471542.8U CN219938851U (en) | 2023-06-10 | 2023-06-10 | Power adapter convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938851U true CN219938851U (en) | 2023-10-31 |
Family
ID=88494044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321471542.8U Active CN219938851U (en) | 2023-06-10 | 2023-06-10 | Power adapter convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938851U (en) |
-
2023
- 2023-06-10 CN CN202321471542.8U patent/CN219938851U/en active Active
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