CN221784542U - Heat dissipation structure of power adapter - Google Patents
Heat dissipation structure of power adapter Download PDFInfo
- Publication number
- CN221784542U CN221784542U CN202323558410.1U CN202323558410U CN221784542U CN 221784542 U CN221784542 U CN 221784542U CN 202323558410 U CN202323558410 U CN 202323558410U CN 221784542 U CN221784542 U CN 221784542U
- Authority
- CN
- China
- Prior art keywords
- power adapter
- adapter body
- heat dissipation
- hole
- mounting cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 title claims description 27
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 description 11
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 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
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat radiation structure of a power adapter, which relates to the technical field of heat radiation of the power adapter and comprises a power adapter body, wherein wires are arranged at the front end and the rear end of the power adapter body, a mounting cover is arranged at the upper end of the power adapter body, a plurality of groups of heat radiation ports are arranged at the upper end of the mounting cover, an open slot is arranged at the lower end of the mounting cover, a filtering structure is connected inside the open slot in a sliding manner, a through hole is arranged at one end of the side edge of the power adapter body, a fan structure is arranged inside the through hole, and a protective cover is arranged at the position, which is positioned inside the through hole, of the outside of the fan structure. According to the utility model, the fan structure is used for sucking external air flow into the power adapter body, the air flow enters the power adapter body through the through holes and is discharged through the plurality of groups of radiating ports at the upper end of the mounting cover, and the air flow is accelerated through the internal fan, so that the efficiency of radiating hot air in the power adapter body is higher.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of power adapters, in particular to a heat dissipation structure of a power adapter.
Background
The power adapter is a power supply power conversion device for small portable electronic equipment and electronic appliances, and is generally composed of a shell, a small transformer, an inductor, a capacitor, a control IC, a PCB and other mechanical devices and electronic components, and the working principle of the power adapter is that alternating current input is converted into direct current output, and alternating current from a power socket or other power supplies is converted into direct current required by the equipment, so that power is supplied to electric equipment.
When the existing power adapter works, a large amount of heat can be generated, the power adapter works for a long time, the electronic components inside the power adapter are easily damaged by high temperature, the heat is only discharged through the radiating opening on the surface of the power adapter, the radiating efficiency is low, and external dust and fine particles easily enter the inside of the power adapter through the radiating opening, so that the work of the electronic components is influenced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a heat radiation structure of a power adapter with high-efficiency heat radiation and dust resistance functions.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a heat radiation structure of power adapter, includes the power adapter body, the wire is all installed at both ends around the power adapter body, the installation lid is installed to the upper end of power adapter body, multiunit thermovent has been seted up to the upper end of installation lid, the open slot has been seted up to the lower extreme of installation lid, the inside sliding connection of open slot has filtration, the through-hole has been seted up to the side one end of power adapter body, the internally mounted of through-hole has fan structure, the protection cap is installed to the position that fan structure outside is located the through-hole inside.
Further, the filter structure comprises a filter screen and sliding plates, wherein a group of sliding plates are connected to two sides of the inner wall of the opening groove in a sliding mode, and the filter screen is installed inside each group of sliding plates.
Further, internally mounted of through-hole has the dust screen, the clearance pole is installed to the one end that keeps away from the power adapter body of dust screen, the rear end of clearance pole is connected with driving motor.
Further, a plurality of groups of heat dissipation copper plates are arranged in the power adapter body, and the heat dissipation copper plates are located below the heat dissipation ports.
Further, a sealing cover is arranged at the joint of the mounting cover and the power adapter body.
Further, the protective cover is structured as a plurality of groups of grids inclined downwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. The fan structure is electrically connected with the power adapter body, when the power adapter body is powered on, the fan starts to operate, external air flow is sucked into the power adapter body through the fan structure, enters the power adapter body through the through holes, is discharged through the plurality of groups of heat dissipation ports at the upper end of the mounting cover, and is accelerated through the internal fan, so that the efficiency of radiating hot air in the power adapter body is higher.
2. According to the application, the filter structure which is in sliding connection is arranged in the mounting cover, so that dust and particle impurities entering the mounting cover from the heat radiation opening can be effectively prevented by the filter structure, the filter structure and the mounting cover are in detachable connection, the sealing cover can be detached at any time, and the filter structure can be replaced.
Drawings
FIG. 1 is a schematic diagram illustrating the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the dust screen and cleaning bar of the present utility model;
fig. 4 is a schematic structural view of a heat dissipating copper plate and a power adapter body according to the present utility model;
fig. 5 is a schematic structural view of the filtering structure of the present utility model.
In the figure: 1. a power adapter body; 2. a wire; 3. a mounting cover; 4. a filtering structure; 401. a filter screen; 402. a slide plate; 5. a cover; 6. a heat-dissipating copper plate; 7. a heat radiation port; 8. a dust screen; 9. a fan structure; 10. a protective cover; 11. an open slot; 12. cleaning a rod; 13. and a through hole.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, a heat dissipation structure of a power adapter comprises a power adapter body 1, wherein wires 2 are arranged at the front end and the rear end of the power adapter body 1, two groups of wires 2 are respectively connected with a power supply and other electrical appliances, a mounting cover 3 is arranged at the upper end of the power adapter body 1, a plurality of groups of heat dissipation openings 7 are arranged at the upper end of the mounting cover 3, the heat dissipation openings 7 are small in size, and larger sundry particles can be prevented from entering the inside of the mounting cover 3 through the heat dissipation openings 7; the lower end of the mounting cover 3 is provided with an open slot 11, an open slot 11 is formed between the mounting cover 3 and the power adapter body 1, the open slot 11 is only provided with one opening, the inside of the open slot 11 is connected with a filter structure 4 in a sliding manner, the filter structure 4 is connected with the inner wall of the open slot 11 in a sliding manner, one end of the side edge of the power adapter body 1 is provided with a through hole 13, the inside of the through hole 13 is provided with a fan structure 9, the fan structure 9 is preferably a common integrated fan in the market, and the fan structure 9 can rotate after being powered on; the protection cover 10 is installed at a position outside the fan structure 9 and inside the through hole 13, and the protection cover 10 is installed outside the fan structure 9, so that the fan structure 9 can be prevented from being in direct contact with the external environment.
Specifically, the filtering structure 4 includes a filter screen 401 and a sliding plate 402, two groups of sliding plates 402 are slidably connected to two sides of an inner wall of the open slot 11, the filter screen 401 is mounted in two groups of sliding plates 402, the distance between the two groups of sliding plates 402 is matched with the width of the open slot 11, and the filter screen 401 can be driven to slide in the open slot 11 through the two groups of sliding plates 402, so that the filter screen 401 is dismounted or mounted.
Further, the internally mounted of through-hole 13 has dust screen 8, and cleaning rod 12 is installed to the one end that keeps away from of dust screen 8 power adapter body 1, and cleaning rod 12's rear end is connected with driving motor, and driving motor passes through the inside of multiunit bracing piece connection at through-hole 13, and through driving motor drive cleaning rod 12 rotatory, cleaning rod 12 can clear up the dust debris that is infected with on dust screen 8 surface, and it is noted that cleaning rod 12 can regularly clear up, avoids debris too much to influence the operation of cleaning rod 12.
Further, the power adapter body 1 internally mounted has multiunit heat dissipation copper 6, and heat dissipation copper 6 is located the below of thermovent 7, and the inside at power adapter body 1 is installed to the vertical heat dissipation copper 6 of multiunit, can assist fan structure 9 to dispel the heat to power adapter body 1.
Further, the joint of the mounting cover 3 and the power adapter body 1 is provided with a sealing cover 5, the opening groove 11 in the mounting cover 3 can be sealed through the sealing cover 5, and the sealing cover 5 is in a detachable state.
Further, the protective cover 10 is configured as a plurality of groups of downward inclined grids, and the inclined grids can reduce the foreign matters of the external environment from entering the inside of the through hole 13.
The application method of the embodiment is as follows: the fan structure 9 is electrically connected with the power adapter body 1, after the power adapter body 1 is powered on, the fan starts to run, external air flow is sucked into the power adapter body 1 through the fan structure 9, enters the power adapter body 1 through the through holes 13 and is discharged through the plurality of groups of heat dissipation ports 7 at the upper end of the mounting cover 3, the air flow is accelerated through the internal fan, the heat dissipation is carried out through the heat dissipation copper plate 6 to assist the fan, and the efficiency of hot air dissipation in the power adapter body 1 is faster.
Finally, it should be noted that: the above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and those skilled in the art may make modifications and equivalents to the technical solutions described in the foregoing embodiments. Any modifications, equivalent substitutions, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558410.1U CN221784542U (en) | 2023-12-26 | 2023-12-26 | Heat dissipation structure of power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558410.1U CN221784542U (en) | 2023-12-26 | 2023-12-26 | Heat dissipation structure of power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221784542U true CN221784542U (en) | 2024-09-27 |
Family
ID=92824731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323558410.1U Active CN221784542U (en) | 2023-12-26 | 2023-12-26 | Heat dissipation structure of power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221784542U (en) |
-
2023
- 2023-12-26 CN CN202323558410.1U patent/CN221784542U/en active Active
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