CN220254342U - Combined self-dispelling dust power adapter - Google Patents

Abstract

The utility model discloses a combined self-dispersing dust power adapter, which relates to the technical field of power adapters and comprises a shell, wherein a wire connecting end is arranged on the side surface of the shell, a wiring port is arranged on one side, far away from the wire connecting end, of the shell, a power adapter main body is arranged in the shell, the wire connecting end is electrically connected with the wiring port and the power adapter main body, dust prevention components used for cleaning dust are arranged on two sides of the shell, and the dust prevention components are positioned in the shell. According to the utility model, the heat dissipation effect on the inside of the shell is realized through the two groups of heat dissipation fans, and the screw rod and the moving block are driven to move through the motor, so that the protection plate in the shell is cleaned by the connecting transverse plate and the cleaning brush, dust accumulation is prevented, the heat dissipation effect is influenced, the service life of the protection plate is prolonged, and the cleaned dust is sucked through the dust collector and the dust collection plate.

Description

Combined self-dispelling dust power adapter

Technical field

The utility model relates to the technical field of power adapters, in particular to a combined self-dispelling dust power adapter.

Background technique

The power adapter, also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances. It is generally composed of a casing, a transformer, an inductor, a capacitor, a control IC, a PCB board and other components. Its working principle is based on AC input conversion It is a DC output and is commonly found in small electronic products such as mobile phones, LCD monitors, and laptops. The combined self-dispelling dust power adapter adds the function of being disassembled and cleaning dust on the basis of the traditional adapter. Its use is safe and easy to use. Longer lifespan,

In the existing technology, the power adapter will generate a large amount of heat after working for a long time. In a long-term high temperature environment, the circuits inside the device will accelerate aging. When ventilating and dissipating heat inside the device, a small cooling fan is usually used to directly Sending air into the interior of the device will send a large amount of dust and floating objects in the air into the interior of the device. Exposed circuits inside the device may easily cause short circuits and other dangers when exposed to a large amount of dust, reducing the safety of the adapter. Moreover, existing Most dust blocking devices are blocked by filter plates. However, after long-term use, a large amount of dust accumulates on the surface of the filter plate, which affects the heat dissipation effect. Therefore, a combined self-dispelling dust power adapter is needed to solve the problem.

Utility model content

The main purpose of this utility model is to provide a combined self-dispelling dust power adapter, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

A combined self-dispersing dust power adapter includes a shell, a wire connection end is provided on the side of the shell, a wiring port is provided on the side of the shell away from the wire connection end, a power adapter body is provided inside the shell, and the wire connection The end and the wiring port are electrically connected to the main body of the power adapter. Dust-proof components for cleaning dust are provided on both sides of the housing, and the dust-proof components are located inside the housing. A soft buffer board is provided on the outer wall of the housing. , and the four corners of the shell are equipped with anti-collision rounded corners.

Preferably, the dust-proof assembly includes a mounting slot opened in the middle of the housing. A cooling fan is installed inside the mounting slot through bolts, and the mounting slot is corresponding to the cooling fan. There are two groups of cooling fans, each of which is symmetrically distributed. On both sides of the shell, a dustproof plate is installed with bolts on the outer wall of the shell close to the cooling fan, and a protective plate is installed with bolts on the inner wall of the shell close to the cooling fan. The cooling fan is located between the protective plate and the cooling fan. between dustproof panels.

Preferably, the dust-proof assembly also includes a mounting plate installed on the inner wall of the casing. There are two groups of mounting plates, which are symmetrically distributed on both sides of the protective plate. The side of the mounting plate away from the casing is installed with bolts. The connecting block is provided with a mounting plate corresponding to the connecting block, and a motor is installed on the top of the connecting block through bolts.

Preferably, the output end of the motor is connected to a screw, and the screw is connected to the inside of the connecting block through a bearing, and a through slot is provided in the middle of the connecting block. The outer wall of the screw is provided with a moving thread through a thread sleeve. blocks, and there are two groups of moving blocks, which are set correspondingly to the two groups of connecting blocks.

Preferably, a connecting horizontal plate is installed on the side of the moving block through bolts, and the connecting horizontal plate connects the two moving blocks. The connecting horizontal plate is arranged adjacent to the protective plate, and the connecting horizontal plate is on the side away from the protective plate. A connecting frame is installed through bolts, and a vacuum cleaner is clamped inside the connecting frame. The side of the connecting frame away from the connecting horizontal plate is connected with a limit bolt through a threaded hole, and the vacuum cleaner is connected between the connecting frames through a limit bolt.

Preferably, a cleaning brush is fixedly installed at the bottom of the side of the connecting horizontal plate close to the protective plate, and a mounting bracket is installed with bolts on the top of the side of the connecting horizontal plate close to the protective plate, and a dust suction plate is installed inside the mounting bracket. , and the dust suction plate is connected to the vacuum cleaner through a connecting pipe, the dust suction plate is arranged corresponding to the vacuum cleaner, the dust suction plate is located above the cleaning brush, and the cleaning brush is in contact with the protective plate.

Compared with the existing technology, the utility model has the following beneficial effects:

In the utility model, the heat dissipation effect inside the casing is achieved through two sets of cooling fans, and the motor drives the screw and the moving block to move, so that the connecting horizontal plate and the cleaning brush can clean the protective plate inside the casing. , to prevent dust accumulation and affect the heat dissipation effect, and at the same time extend the service life of the protective plate. The vacuum cleaner and vacuum plate are used to absorb the cleaned dust, preventing dust from entering the inside of the shell and accumulating on the main body of the power adapter. If things continue like this, Affects the service life of the main body of the power adapter and increases the practicality of the device.

Description of drawings

Figure 1 is an overall perspective view of the utility model device;

Figure 2 is a schematic diagram of the internal structure of the device of the present invention;

Figure 3 is a partial structural schematic diagram of the dust-proof component of the present utility model;

Figure 4 is a schematic structural diagram of the utility model's screw and the side of the connecting horizontal plate;

Figure 5 is a schematic structural diagram of the cooling fan of the present invention.

In the picture: 1. Shell; 2. Wire connection end; 3. Buffer soft plate; 4. Anti-collision rounded corners; 5. Wiring port; 6. Main body of power adapter; 7. Installation slot; 8. Dust-proof components; 9. Cooling fan; 10. Dust-proof board; 11. Protective plate; 12. Installation plate; 13. Connection block; 14. Motor; 15. Lead screw; 16. Moving block; 17. Connection horizontal plate; 18. Cleaning brush; 19 , vacuum cleaner; 20. Connecting frame; 21. Limiting bolts; 22. Vacuum cleaner plate; 23. Mounting frame.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

Please refer to Figures 1 to 5. The combined self-dispelling dust power adapter includes a housing 1. A wire connection terminal 2 is provided on the side of the housing 1. A wiring port 5 is provided on the side of the housing 1 away from the wire connection terminal 2. The housing 1 A power adapter main body 6 is provided inside 1, and the wire connection end 2 and the wiring port 5 are electrically connected to the power adapter main body 6. Dust-proof components 8 for cleaning dust are provided on both sides of the housing 1, and the dust-proof components 8 is located inside the housing 1. The outer wall of the housing 1 is provided with a soft buffer plate 3, and the four corners of the housing 1 are provided with anti-collision fillets 4;

Please refer to Figures 1, 2, and 5. The dustproof assembly 8 includes a mounting slot 7 opened in the middle of the housing 1. A cooling fan 9 is installed inside the mounting slot 7 through bolts, and the mounting slot 7 corresponds to the cooling fan 9. Set, there are two groups of cooling fans 9, which are symmetrically distributed on both sides of the housing 1. A dustproof plate 10 is installed on the outer wall of the housing 1 close to the cooling fan 9 through bolts, and the inner wall of the housing 1 is close to the cooling fan 9. A protective plate 11 is installed on the upper body through bolts, and a cooling fan 9 is located between the protective plate 11 and the dustproof plate 10. The two sets of cooling fans 9 are provided to achieve the heat dissipation effect inside the housing 1;

Please refer to Figures 1, 2, 3, 4, and 5. The dustproof assembly 8 also includes a mounting plate 12 installed on the inner wall of the housing 1. There are two sets of mounting plates 12, which are symmetrically distributed on the protective plate 11. On both sides of the mounting plate 12, a connecting block 13 is installed on the side away from the housing 1 through bolts, and the mounting plate 12 and the connecting block 13 are arranged correspondingly. A motor 14 is installed on the top of the connecting block 13 through bolts, and the output end of the motor 14 drives A screw 15 is connected, and the screw 15 is connected to the inside of the connecting block 13 through a bearing, and a through slot is provided in the middle of the connecting block 13. The outer wall of the screw 15 is provided with a moving block 16 through a thread, and the moving block 16 There are two groups, which are respectively arranged corresponding to the two groups of connecting blocks 13. The side of the moving block 16 is equipped with a connecting horizontal plate 17 through bolts, and the connecting horizontal plate 17 connects the two moving blocks 16. The connecting horizontal plate 17 is adjacent to the protective plate 11 It is set that the side of the connecting horizontal plate 17 away from the protective plate 11 is installed with a connecting frame 20 through bolts, and a vacuum cleaner 19 is clamped inside the connecting frame 20. The side of the connecting frame 20 away from the connecting horizontal plate 17 is connected to a limited position through a threaded hole. Bolts 21, and the vacuum cleaner 19 is connected between the connecting frames 20 through the limiting bolt 21. A cleaning brush 18 is fixedly installed at the bottom of the side of the connecting horizontal plate 17 close to the protective plate 11, and the connecting horizontal plate 17 is installed close to the side of the protective plate 11. A mounting frame 23 is installed on the top through bolts. A dust collecting plate 22 is installed inside the mounting frame 23. The dust collecting plate 22 is connected to the vacuum cleaner 19 through a connecting pipe. The dust collecting plate 22 is arranged corresponding to the vacuum cleaner 19. The dust collecting plate 22 is located at the cleaning position. Above the brush 18, and the cleaning brush 18 is in contact with the protective plate 11, the motor 14 drives the screw 15 and the moving block 16 to move, so that the connecting horizontal plate 17 and the cleaning brush 18 clean the protective plate inside the housing 1 11 is cleaned to prevent dust accumulation and affect the heat dissipation effect, and at the same time extend the service life of the protective plate 11. The vacuum cleaner 19 and the dust collector plate 22 are provided to absorb the cleaned dust to prevent dust from entering the interior of the casing 1 and accumulating in the housing 1. On the main body 6 of the power adapter, if things go on like this, the service life of the main body 6 of the power adapter will be affected and the practicality of the device will be increased.

It should be noted that the present utility model is a combined self-dispelling dust power adapter. When in use, the dust-proof plate 10 and the protective plate 11 are respectively installed on both sides of the cooling fan 9, thereby isolating the cooling fan 9 and preventing dust. The plate 10 is located on the outer wall of the housing 1, so that it is easy to disassemble and clean through bolts. The protective plate 11 is located inside the housing 1, and then the motor 14 is operated, so that the motor 14 drives the screw 15 to rotate, so that the moving block 16 Move along the screw 15 to make the two sets of moving blocks 16 move synchronously, so that the connecting horizontal plate 17 moves on the side of the protective plate 11. While moving, the cleaning brush 18 installed on the side of the connecting horizontal plate 17 close to the protective plate 11 is at the same time. The surface of the protective plate 11 slides, and the cleaning brush 18 cleans the dust accumulated on the surface of the protective plate 11 during the movement. At the same time, while the cleaning brush 18 moves, the connecting horizontal plate 17 is installed on the side away from the protective plate 11. The vacuum cleaner 19 operates to cause the dust suction plate 22 to absorb the dust cleaned by the cleaning brush 18 to prevent the dust from flying into the inside of the casing 1 and accumulating on the power adapter body 6 and wires inside the casing 1, which in the long run will affect the use of the device. efficiency.

The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a combination formula self-dispersing dust power adapter, includes shell (1), its characterized in that: the side of shell (1) is provided with wire link (2), one side that wire link (2) was kept away from to shell (1) is provided with wiring mouth (5), the inside of shell (1) is provided with power adapter main part (6), and wire link (2) and wiring mouth (5) and power adapter main part (6) electric connection, the both sides of shell (1) are provided with dustproof subassembly (8) that are used for the clearance to the dust, and dustproof subassembly (8) are located the inside of shell (1), be provided with buffering soft board (3) on the outer wall of shell (1), and the four corners of shell (1) all are provided with crashproof fillet (4).

2. The combination self-dispersing dust power adapter of claim 1, wherein: dustproof subassembly (8) are including seting up mounting groove (7) in the middle of shell (1), radiator fan (9) are installed through the bolt to the inside of mounting groove (7), and mounting groove (7) correspond setting with radiator fan (9), radiator fan (9) have two sets of, and symmetrical distribution is in the both sides of shell (1) respectively, install dust guard (10) through the bolt on shell (1) is close to one side outer wall of radiator fan (9), and shell (1) is close to on one side inner wall of radiator fan (9) and install guard plate (11) through the bolt, radiator fan (9) are located between guard plate (11) and dust guard (10).

3. The combination self-dispersing dust power adapter of claim 1, wherein: the dustproof assembly (8) further comprises mounting plates (12) mounted on the inner wall of the shell (1), the two groups of mounting plates (12) are symmetrically distributed on two sides of the protection plate (11) respectively, a connecting block (13) is mounted on one side, far away from the shell (1), of each mounting plate (12) through bolts, the mounting plates (12) are correspondingly arranged with the connecting blocks (13), and a motor (14) is mounted on the top of each connecting block (13) through bolts.

4. The combination self-dispersing dust power adapter of claim 3, wherein: the output transmission of motor (14) is connected with lead screw (15), and lead screw (15) pass through the inside of bearing connection at connecting block (13), and the centre of connecting block (13) has seted up logical groove, be equipped with movable block (16) through the thread bush on the outer wall of lead screw (15), and movable block (16) have two sets of, correspond the setting with two sets of connecting blocks (13) respectively.

5. The combination self-dispersing dust power adapter of claim 4, wherein: the side of movable block (16) is through bolt mounting connection diaphragm (17), and connects diaphragm (17) and connect two movable blocks (16), connect diaphragm (17) and guard plate (11) adjacent setting, connect one side that diaphragm (17) kept away from guard plate (11) through the bolt mounting link (20), and the inside joint of link (20) has dust catcher (19), one side that link (20) kept away from connection diaphragm (17) is connected with spacing bolt (21) through the screw hole, and dust catcher (19) are connected between link (20) through spacing bolt (21).

6. The combination self-dispersing dust power adapter of claim 5, wherein: the utility model discloses a cleaning brush, including connecting diaphragm (17), guard plate (11), mounting bracket (23) are installed through the bolt to one side bottom fixed mounting that is close to guard plate (11) to connecting diaphragm (17), and one side top that is close to guard plate (11) is connected diaphragm (17), internally mounted of mounting bracket (23) has dust absorption board (22), and dust absorption board (22) are connected with dust catcher (19) through the connecting pipe, dust absorption board (22) correspond the setting with dust catcher (19), dust absorption board (22) are located the top of cleaning brush (18), and cleaning brush (18) are contacted with guard plate (11).