CN216357951U

CN216357951U - Power adapter with heat radiation assembly

Info

Publication number: CN216357951U
Application number: CN202122804597.3U
Authority: CN
Inventors: 黄永平; 黎志超; 梁新栖
Original assignee: Shenzhen Lepower Electronic Co Ltd
Current assignee: Shenzhen Lepower Electronic Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-19
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of power adapters, in particular to a power adapter with a heat dissipation assembly, which comprises an adapter body, wherein a round groove is formed in the top end of the adapter body close to the middle, a mounting plate is mounted on the inner wall of the top end of the adapter body close to the middle, a plurality of groups of air vents are formed in the mounting plate, a mounting column is mounted on the top end of the mounting plate close to the middle, a communicating groove is formed in the mounting column, a servo motor is mounted in the mounting column close to the upper part of the communicating groove, a fan is connected to the output end of the servo motor in a transmission manner, a dust guard is movably screwed on the top end of the mounting column through a screw rod, and limiting columns with limiting functions are mounted at the top end of the adapter body close to two sides of the dust guard. Can effectively solve in-service use power adapter and can produce certain heat under the effect of setting up through spare parts such as mounting panel, blow vent, erection column, servo motor and fan, but do not have effectual radiator unit to carry out radiating problem.

Description

Power adapter with heat radiation assembly

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with a heat dissipation assembly.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises a shell, a power transformer and a rectification circuit, and can be divided into an alternating current output type and a direct current output type according to the output type; the mobile PC can be divided into a wall-plugging type and a desktop type according to a connection mode, the power adapter is particularly important for the mobile PC because the mobile PC does not have a battery, and the power adapter can generate certain heat in actual use, but the existing power adapter does not have an effective heat dissipation component for heat dissipation, so that further improvement is needed.

The existing power adapter has the problems that the power adapter can generate certain heat in actual use, but no effective heat dissipation component can dissipate heat, so that inconvenience is brought to actual operation; the utility model provides a power adapter with a heat dissipation assembly, which is used for solving the problem that after the existing power adapter is used for a long time, dust is fully distributed on the surface of a dust screen, and the dust screen is inconvenient to disassemble when needing to be replaced, and inconvenience is brought to actual operation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power adapter with a heat sink assembly to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power adapter with radiator unit, includes adapter body, adapter body's the inside position of leaning on the centre in top has seted up the circular slot, adapter body's top inner wall is by the position in the centre and installs the mounting panel, a plurality of groups blow vent have been seted up to the inside of mounting panel, the erection column is installed by the position in the centre in top of mounting panel, the intercommunication groove has been seted up to the inside of erection column, servo motor is installed by intercommunication groove top position in the inside of erection column, servo motor's output transmission is connected with the fan, the top of erection column has the dust guard through screw rod activity spiro union, adapter body's top is all installed by the position of dust guard both sides and is had spacing post of limit function.

Preferably, the inside of dust guard all is provided with the dust screen by the position of both sides, the pulley is all installed by the position on top to the both sides of dust guard, the fixed slot has all been seted up by the position of bottom to the both sides of dust guard, the handle is installed on the top of dust guard.

Preferably, two sets of the mounting groove has all been seted up to the inside of spacing post, and is two sets of the equal movable mounting in inside of mounting groove has the dead lever, and is two sets of the equal movable mounting in both sides of dead lever has the ball.

Preferably, the two groups of fixing rods are equal in size, and one ends of the two groups of fixing rods respectively penetrate through the corresponding mounting grooves in the corresponding limiting columns.

Preferably, the outer diameter of the two groups of fixing rods is matched with the inner diameter of the corresponding fixing groove, and the two groups of fixing rods and the corresponding fixing groove are arranged at the same horizontal height.

Preferably, the quantity of ball is four groups, four groups the size of ball equals, and the surface of four groups of balls sets up with the corresponding one side inner wall of corresponding mounting groove is laminated mutually respectively.

Preferably, the central position of the fan is located inside the communicating groove, and the bottom end of the fan is fixed to the inner wall of the bottom end of the communicating groove through a bearing.

Preferably, the positions of one ends of the two groups of fixing rods close to the two sides are movably screwed with fixing bolts, and one ends of the two groups of fixing rods are respectively screwed and fixed with the corresponding side of the corresponding limiting column through the corresponding two groups of fixing bolts.

Compared with the prior art, the utility model has the beneficial effects that:

1. can effectively solve in-service use power adapter and can produce certain heat under the effect of setting up through spare parts such as mounting panel, blow vent, erection column, servo motor and fan, but do not have effectual radiator unit to carry out radiating problem.

2. Through the setting of spare parts such as fixed slot, spacing post, mounting groove, dead lever and ball, the long-term back of using of effectual solution, the dust screen surface is covered with the dust, when needing to be changed, inconvenient problem of dismantling it.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the main body of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1. an adapter body; 11. a circular groove; 2. mounting a plate; 21. a vent; 22. mounting a column; 221. a communicating groove; 23. a servo motor; 24. a fan; 3. a dust-proof plate; 31. a dust screen; 32. a pulley; 33. fixing grooves; 4. a limiting column; 41. mounting grooves; 42. fixing the rod; 43. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a power adapter with a heat dissipation assembly comprises an adapter body 1, a round groove 11 is arranged at a position close to the middle inside the top end of the adapter body 1, a mounting plate 2 is arranged at a position close to the middle inside the top end of the adapter body 1, a plurality of groups of air vents 21 are arranged inside the mounting plate 2, a mounting column 22 is arranged at a position close to the middle inside the top end of the mounting plate 2, a communicating groove 221 is arranged inside the mounting column 22, a servo motor 23 is arranged at a position close to the upper part of the communicating groove 221 inside the mounting column 22, a fan 24 is connected to the output end of the servo motor 23 in a transmission manner, the central position of the fan 24 is located inside the communicating groove 221, the bottom end of the fan 24 is fixed with the bottom end inner wall of the communicating groove 221 through a bearing, a dust guard 3 is movably screwed to the top end of the mounting column 22 through a screw rod, dust guards 31 are arranged at positions close to two sides inside the dust guard 3, pulleys 32 are arranged at positions close to the top end, fixing grooves 33 are formed in the positions, close to the bottom ends, of the two sides of the dustproof plate 3, a handle is mounted at the top end of the dustproof plate 3, and limiting columns 4 with limiting functions are mounted at the positions, close to the two sides of the dustproof plate 3, of the top end of the adapter body 1;

the two groups of limiting columns 4 are both provided with mounting grooves 41, the two groups of mounting grooves 41 are both movably provided with fixing rods 42, the two groups of fixing rods 42 are equal in size, one end of each of the two fixing rods 42 is respectively penetrated into the corresponding position of the limiting column 4 through the corresponding mounting groove 41, the outer diameter of each of the two fixing rods 42 is matched with the inner diameter of the corresponding fixing groove 33, and the two groups of fixing rods 42 and the corresponding fixing grooves 33 are arranged at the same horizontal height, the positions of one ends of the two groups of fixing rods 42 close to the two sides are movably screwed with fixing bolts, one end of each of the two fixing rods 42 is fixed with the corresponding side of the corresponding limit post 4 through corresponding two sets of fixing bolts, the two sides of each of the two fixing rods 42 are movably provided with four sets of balls 43, the four sets of balls 43 are equal in size, the outer surfaces of the four groups of balls 43 are respectively attached to the inner wall of the corresponding side of the corresponding mounting groove 41;

the working principle is as follows: in the using process, when heat dissipation needs to be carried out on the interior of the adapter body 1, a user can start the servo motor 23 firstly, the fan 24 can rotate correspondingly in the communicating groove 221 and the circular groove 11 under the action of the servo motor 23, so that air in the circular groove 11 circulates, heat dissipation can be carried out on the interior of the adapter body 1 through the corresponding plurality of groups of air vents 21, dust prevention can be carried out on the interior of the circular groove 11 under the setting action of the two groups of dust screens 31, dust is prevented from entering the interior of the circular groove 11, and the problem that normal use of the fan 24 is affected is solved, and heat generated when the servo motor 23 operates can be dissipated to a certain extent through the setting of the two groups of dust screens 31;

after long-term use, when the surfaces of the two sets of dust screens 31 are covered with dust and need to be cleaned, a user can rotate the two sets of fixing bolts at one end of the two sets of fixing rods 42, so that the two sets of fixing bolts can be separated from the corresponding side surface of the corresponding limit post 4, and at the same time, the two sets of fixing rods 42 can be moved outwards, and the two sets of balls 43 can roll on the corresponding side inner wall of the corresponding mounting groove 41 during the moving process, so that the corresponding fixing rods 42 can be more stable and less prone to shake during the moving process, until the two sets of fixing rods 42 move out from the inside of the corresponding fixing grooves 33, at the moment, the user can rotate the dust-proof plate 3 through the handle at the top end of the dust-proof plate 3, so that the bottom end of the dust-proof plate 3 can be separated from the screw at the top end of the mounting post 22, and the two sets of pulleys 32 can roll on the corresponding side surface of the corresponding limit post 4 during the rotating process of the dust-proof plate 3, thereby make dust guard 3 difficult emergence of rotation dismantlement rock about, and then make when dismantling more smoothly, dismantle when dust guard 3 and finish the back, alright wash two sets of dust screens 31 surfaces, wash the back that finishes alright according to above-mentioned operation, otherwise the operation can be installed dust guard 3 to initial position. So as to be convenient for the next use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A power adapter with a heat dissipating assembly, comprising an adapter body (1), characterized in that; a round groove (11) is arranged at the position close to the middle inside the top end of the adapter body (1), a mounting plate (2) is arranged at the position close to the middle of the inner wall of the top end of the adapter body (1), a plurality of groups of air vents (21) are arranged in the mounting plate (2), a mounting column (22) is arranged at the top end of the mounting plate (2) close to the middle, a communicating groove (221) is formed in the mounting column (22), a servo motor (23) is arranged in the mounting column (22) close to the upper part of the communicating groove (221), the output end of the servo motor (23) is connected with a fan (24) in a transmission way, the top end of the mounting column (22) is movably screwed with a dust guard (3) through a screw rod, the top of the adapter body (1) is leaned on the positions of two sides of the dust guard (3) and is provided with a limiting column (4) with a limiting function.

2. The power adapter with a heat sink assembly of claim 1, wherein: the inside of dust guard (3) all is provided with dust screen (31) by the position of both sides, pulley (32) are all installed by the position on top to the both sides of dust guard (3), fixed slot (33) have all been seted up by the position that the bottom was leaned on to the both sides of dust guard (3), the handle is installed on the top of dust guard (3).

3. The power adapter with a heat sink assembly of claim 1, wherein: mounting groove (41) have all been seted up to the inside of two sets of spacing post (4), and are two sets of the equal movable mounting in inside of mounting groove (41) has dead lever (42), and is two sets of the equal movable mounting in both sides of dead lever (42) has ball (43).

4. A power adapter having a heat sink assembly according to claim 3, wherein: the two groups of fixing rods (42) are equal in size, and one ends of the two groups of fixing rods (42) penetrate through the corresponding limiting columns (4) through the corresponding mounting grooves (41).

5. A power adapter having a heat sink assembly according to claim 3, wherein: the outer diameter of the two groups of fixing rods (42) is matched with the inner diameter of the corresponding fixing groove (33), and the two groups of fixing rods (42) and the corresponding fixing groove (33) are arranged at the same horizontal height.

6. A power adapter having a heat sink assembly according to claim 3, wherein: the quantity of ball (43) is four groups, four groups of ball (43) the size of being equal, and the surface of four groups of ball (43) is laminated with the corresponding one side inner wall of corresponding mounting groove (41) respectively and is set up.

7. The power adapter with a heat sink assembly of claim 1, wherein: the central position of the fan (24) is located in the communicating groove (221), and the bottom end of the fan (24) is fixed with the inner wall of the bottom end of the communicating groove (221) through a bearing.

8. A power adapter having a heat sink assembly according to claim 3, wherein: one end of each of the two groups of fixing rods (42) is movably screwed with a fixing bolt close to the positions of the two sides, and one end of each of the two groups of fixing rods (42) is screwed and fixed with the corresponding side of the corresponding limiting column (4) through the corresponding two groups of fixing bolts.