CN213661465U

CN213661465U - Power adapter who possesses dustproof function

Info

Publication number: CN213661465U
Application number: CN202022740447.6U
Authority: CN
Inventors: 李佐先
Original assignee: Sichuan Senfengyuan Technology Co ltd
Current assignee: Sichuan Senfengyuan Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-09
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of power supply adapters, in particular to a power supply adapter with a dustproof function. Both sides of the adapter shell are provided with cooling holes, and a dust-proof mesh cover is installed on the outside of the cooling holes. The front side of the adapter shell is fixedly connected with a dustproof device, a surface of the adapter shell is provided with a socket corresponding to the position of the dustproof device, and an inner end of the adapter shell is fixed with a mounting bracket. The utility model has the advantages of simple structure and novel design. The dust-proof device and the shutter block the outside dust from entering the power adapter, which effectively reduces the damage of the parts and improves the service life of the electrical appliance. Winding, while saving floor space and easy to carry, the fan and cooling holes in the adapter accelerate air circulation and quickly dissipate heat and cool down.

Description

Power adapter who possesses dustproof function

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter who possesses dustproof function.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), 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.

However, the connection of the conventional power adapter is easy to get ash, which causes short circuit, and when the power adapter is used, the electronic components inside the power adapter generate heat, and when the temperature is too high, the normal use of the power adapter is easily affected. Therefore, those skilled in the art have provided a power adapter with a dust-proof function to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter who possesses dustproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power adapter with a dustproof function comprises an adapter shell, wherein both sides of the adapter shell are respectively provided with a radiating hole groove, a dustproof mesh enclosure is arranged outside the radiating hole grooves, the front side of the adapter shell is fixedly connected with a dustproof device, the surface of the adapter shell is provided with a jack corresponding to the position of the dustproof device, one end inside the adapter shell is fixedly provided with a mounting frame, both sides inside the adapter shell are provided with two shielding plates corresponding to the radiating hole grooves, the two shielding plates are rotatably arranged inside the adapter shell through connecting rods, one end of each connecting rod is rotatably connected to one side of the mounting frame, the other end of each connecting rod penetrates through the adapter shell to be connected with a knob, the other side of the mounting frame is provided with a motor, a fan is fixed at the driving end of the motor, and the end part of the adapter shell is provided, and a sealing ring is arranged at the joint of the adapter shell and the connecting wire.

As a further aspect of the present invention: dust keeper sets up in two slide bars of the inside top of fixed plate including fixing the fixed plate and the slip of adapter shell front side, the inside sliding connection of fixed plate has the baffle, the last fixed surface of baffle connects in the one end of two slide bars, two the other end of slide bar runs through the fixed plate and is connected with the stopper, and the surface of slide bar has all cup jointed expanding spring, expanding spring's one end is fixed in the surface of fixed plate, and expanding spring's the other end connects the upper surface at the baffle, the fixed surface of baffle has the handle.

As a further aspect of the present invention: the inside both sides of fixed plate are seted up the spout correspondingly, and the width of spout and the thickness looks adaptation of baffle.

As a further aspect of the present invention: wire winding grooves are uniformly formed in the surface of one end of the adapter shell, and the width of each wire winding groove is the same as the outer diameter of each connecting wire.

As a further aspect of the present invention: four edges of the bottom of the adapter shell are fixed with protective pads which are members made of rubber materials.

As a further aspect of the present invention: the bottom of the shielding plate is attached to the lower portion of the heat dissipation hole groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the modern design has blockked external dust through dust keeper and sunshade and has got into power adapter, has effectively reduced the damage of part, has improved the life of electrical apparatus, through the wire winding groove of seting up, simple swift wire winding practices thrift area simultaneously, portable, fan and the cooling hole groove in the adapter circulation of air with higher speed, quick heat dissipation cooling.

Drawings

FIG. 1 is a schematic structural diagram of a power adapter with a dust-proof function;

FIG. 2 is a schematic structural diagram of a dustproof device of a power adapter with a dustproof function;

fig. 3 is a schematic top sectional view of an adapter housing of a power adapter with a dust-proof function.

In the figure: 1. an adapter housing; 2. a fixing plate; 3. a baffle plate; 4. a jack; 5. a handle; 6. a slide bar; 7. a tension spring; 8. a limiting block; 9. a knob; 10. a dust-proof net cover; 11. a connecting wire; 12. a seal ring; 13. a mounting frame; 14. a motor; 15. a fan; 16. a shutter; 17. a connecting rod.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a power adapter with a dust-proof function includes an adapter housing 1, heat-dissipating holes are formed on both sides of the adapter housing 1, a dust-proof mesh enclosure 10 is mounted on the outside of the heat-dissipating holes, a dust-proof device is fixedly connected to the front side of the adapter housing 1, a plug hole 4 is formed on the surface of the adapter housing 1 corresponding to the dust-proof device, a mounting frame 13 is fixed to one end of the interior of the adapter housing 1, two shielding plates 16 are disposed on both sides of the interior of the adapter housing 1 corresponding to the heat-dissipating holes, the two shielding plates 16 are rotatably mounted inside the adapter housing 1 through a connecting rod 17, one end of the connecting rod 17 is rotatably connected to one side of the mounting frame 13, the other end of the connecting rod 17 penetrates through the adapter housing 1 to be connected to, the end of the adapter housing 1 is provided with a connecting wire 11 which penetrates through the adapter housing 1 and extends to the interior of the adapter housing, and a sealing ring 12 is arranged at the joint of the adapter housing 1 and the connecting wire 11.

In fig. 2: the dustproof device comprises a fixed plate 2 fixed on the front side of an adapter shell 1 and two slide rods 6 arranged above the inside of the fixed plate 2 in a sliding manner, a baffle 3 is connected inside the fixed plate 2 in a sliding manner, the upper surface of the baffle 3 is fixedly connected to one ends of the two slide rods 6, the other ends of the two slide rods 6 penetrate through the fixed plate 2 to be connected with a limiting block 8, telescopic springs 7 are sleeved on the surfaces of the slide rods 6, one ends of the telescopic springs 7 are fixed on the surface of the fixed plate 2, the other ends of the telescopic springs 7 are connected to the upper surface of the baffle 3, a handle 5 is fixed on the surface of the baffle 3, the handle 5 is pulled by hands to move upwards, the baffle 3 moves along with the handle 5, the telescopic springs 7 are compressed when the baffle 3 moves upwards, jacks 4 are exposed, wire plugging can be completed, the insertion of wire plugging heads is inserted to abut against the baffle 3, the dust in the outside is blocked, the damage of parts is effectively reduced, and the service life of the electric appliance is prolonged.

In fig. 2: the inside both sides of fixed plate 2 correspond and have seted up the spout, and the width of spout and the thickness looks adaptation of baffle 3 realize that baffle 3 reciprocates in fixed plate 2 inboard.

In fig. 1: the wire winding groove has evenly been seted up on the one end surface of adapter shell 1, and the width in wire winding groove is the same with the external diameter of connecting wire 11, and through the wire winding groove of seting up, simple swift wire winding practices thrift area, portable simultaneously.

In fig. 1: four edges of the bottom of the adapter shell 1 are fixed with protective pads which are members made of rubber, so that the stability and the wear resistance in use are improved.

In fig. 3: the bottom of the shield 16 is attached to the bottom of the heat dissipation slot to prevent dust from entering when not in use.

The utility model discloses a theory of operation is: when the plug wire connector is used, a plug wire head is required to be inserted into the jack 4, the handle 5 is firstly pulled by hands to move upwards, the baffle 3 moves along with the handle 5, the telescopic spring 7 is compressed when the baffle 3 moves upwards, the jack 4 is exposed, so that the plug wire can be completed, the plug wire head is inserted to abut against the baffle 3, the baffle 3 is prevented from falling down, then the knob 9 is rotated to drive the shielding plate 16 to rotate, the shielded heat dissipation hole groove is exposed, the motor 14 is opened, the motor 14 drives the fan 15 to rotate to dissipate heat and cool the inside of the adapter shell 1, after the plug wire connector is used, the plug wire head can be directly pulled out, the baffle 3 moves downwards under the reaction force of the telescopic spring 7 to shield the jack 4, meanwhile, the knob 9 is rotated reversely to shield the heat dissipation hole groove, so that external dust is blocked, the damage of parts is effectively reduced, the service life of an electric appliance is prolonged, and finally the connecting wire 11 is wound in the winding groove formed, the floor space is saved, and the carrying is convenient.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power adapter with a dustproof function, comprising an adapter shell (1), characterized in that, both sides of the adapter shell (1) are provided with cooling holes, and the outside of the cooling holes is installed with anti-heating holes. A dust net cover (10), a dustproof device is fixedly connected to the front side of the adapter shell (1), a socket (4) is provided on the surface of the adapter shell (1) corresponding to the position of the dustproof device, and the adapter shell A mounting bracket (13) is fixed at one end of the inner part of (1), and two shutters (16) are provided on the two inner sides of the adapter shell (1) corresponding to the positions of the heat dissipation holes, and the two shutters (16) They are all rotatably mounted inside the adapter shell (1) through a connecting rod (17), one end of the connecting rod (17) is rotatably connected to one side of the mounting bracket (13), and the other end of the connecting rod (17) penetrates the adapter shell ( 1) A knob (9) is connected, a motor (14) is mounted on the other side of the mounting frame (13), a fan (15) is fixed at the driving end of the motor (14), and the adapter housing (1) The end of the adapter is provided with a connecting wire (11) extending through the adapter casing (1) to the inside thereof, and a sealing ring (12) is installed at the connection between the adapter casing (1) and the connecting wire (11).

2. A power adapter with a dust-proof function according to claim 1, wherein the dust-proof device comprises a fixing plate (2) fixed on the front side of the adapter shell (1), and a fixing plate slidably arranged on the fixing plate (2) Two sliding bars (6) above the interior, a baffle plate (3) is slidably connected to the interior of the fixing plate (2), and the upper surface of the baffle plate (3) is fixedly connected to the two sliding bars ( 6) at one end, the other ends of the two sliding rods (6) penetrate the fixing plate (2) to connect with the limiting block (8), and the surfaces of the sliding rods (6) are sleeved with telescopic springs (7), so One end of the telescopic spring (7) is fixed to the surface of the fixing plate (2), and the other end of the telescopic spring (7) is connected to the upper surface of the baffle plate (3), and the surface of the baffle plate (3) is fixed with a handle (5).

3. A power adapter with dust-proof function according to claim 2, characterized in that, two inner sides of the fixing plate (2) are correspondingly provided with chute, and the width of the chute is the same as that of the baffle plate (3) thickness to match.

4. A power adapter with dust-proof function according to claim 1, characterized in that, one end surface of the adapter shell (1) is evenly provided with a winding slot, and the width of the winding slot is the same as that of the connecting wire (11). ) have the same outer diameter.

5. A power adapter with dust-proof function according to claim 1, characterized in that, protective pads are fixed at four corners of the bottom of the adapter shell (1), and the protective pads are made of a rubber material. member.

6 . The power adapter with dustproof function according to claim 1 , wherein the bottom of the shutter ( 16 ) is attached to the bottom of the heat dissipation hole groove. 7 .