CN108435628B - Computer display marginalization dust adsorbs cleaning device - Google Patents

Abstract

A device for adsorbing and cleaning the edged dust of a computer display, comprising a dust suppression box, the bottom surface of the inner wall of the dust suppression box is fixedly connected to the lower end of a forming cylinder, the top surface and the bottom surface of the forming cylinder are both open, and the upper end of the forming cylinder is fixedly connected to the bottom surface of a dust collecting plate, The dust board is a horn-shaped structure. The top surface area of the dust collector board is larger than the bottom surface area. The forming cylinder is connected with the dust collector board and has an integral structure. The outer circumference of the dust collector board is fixedly connected to the inner wall of the dust box. A ring of grooves, the outer circumference of the threaded ring is connected to the groove through the bearing, the inner ring of the threaded ring is provided with a wide-pitch thread, the top surface of the threaded ring is evenly fixed with several scrapers, and the bottom surface of the scraper is connected with the dust collector plate. Top surface contact fit. The present invention is suitable for industrial displays in workshops, and the device can quickly clean the dust on the edges of the displays without delaying the time of the staff, and the staff can still work normally without affecting the work efficiency.

Description

A computer display edge dust adsorption cleaning device

technical field

The invention belongs to the field of display cleaning devices, in particular to a computer display edge dust adsorption cleaning device.

Background technique

Dust can accumulate on the computer monitor after prolonged use of the computer. Too much dust will affect the heat dissipation of the computer display. Especially in the humid summer, if there is a lot of dust entering the display, it will even cause a short circuit and cause the hardware to burn out. Therefore, the cleaning operation of the display is particularly important. The dust on the outside of the monitor frame can be wiped with a towel, but the inside of the computer monitor frame cannot be cleaned well. How to thoroughly clean the inner edge of the computer monitor frame has become a problem that needs to be solved.

SUMMARY OF THE INVENTION

The invention provides a device for adsorbing and cleaning the edge dust of a computer display, which is used to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

A device for adsorbing and cleaning the edged dust of a computer display, comprising a dust suppression box, the bottom surface of the inner wall of the dust suppression box is fixedly connected to the lower end of a forming cylinder, the top surface and the bottom surface of the forming cylinder are both open, and the upper end of the forming cylinder is fixedly connected to the bottom surface of the dust collecting plate, The dust plate is a horn-shaped structure. The top surface area of the dust collecting plate is larger than the bottom surface area. The forming cylinder is connected with the dust collecting plate and has an integral structure. The outer circumference of the dust collecting plate is fixedly connected to the inner wall of the dust box. A ring of grooves, the outer circumference of the threaded ring is connected by a bearing in the groove, the inner ring of the threaded ring is provided with a wide-pitch thread, the top surface of the threaded ring is evenly fixed with several scrapers, and the bottom surface of the scraper is connected with the dust collecting plate. The top surface is in contact and fit, the motor is fixedly installed on the top of one side of the dust box, the output shaft of the motor is fixedly connected to one end of the screw, and a through hole is opened on the top of one side of the dust box. Pass through, the through hole is connected to the outer circumference of the screw through the bearing, the other end of the screw is connected to the other side of the inner wall of the dust box through the bearing, and the screw sleeves are threadedly installed on both sides of the screw. In the dust box, limit grooves are respectively set on both sides of the top surface of the inner wall of the dust box, the top surface of the screw sleeve is respectively fixed and connected to the lower end of the limit rod, and the upper end of the limit rod is located in the corresponding limit groove at the same time, and the limit The rods can slide along the corresponding limit slots at the same time. The inner side of the bottom surface of each screw sleeve is hingedly connected to the upper end of the connecting rod. There is a pressure column in the dust box. The pressure column and the center line of the screw ring are collinear. The top is hingedly connected to the lower ends of the corresponding connecting rods at the same time, the outer circumference of the pressure column is provided with a wide-pitch thread, the pressure column can pass through the threaded ring and fit with the thread, the top surface of the dust box is fixedly installed with the water tank, and the upper part of the inner wall of the dust box is fixedly installed A number of atomizing nozzles, the atomizing nozzles are respectively fixedly connected with the water tank through water pipes; it also includes a first C-shaped plate, the inner side of the vertical plate of the first C-shaped plate is fixedly connected to one side of the two strip-shaped plates, and the two strip-shaped The plates are parallel to each other, the other side of the strip-shaped plate is movably installed with the second C-shaped plate, and the inner side of the vertical plate of the second C-shaped plate is provided with two mutually parallel strip-shaped grooves, and the strip-shaped plates can be simultaneously removed from the corresponding strips. Through the groove, the top surface of the horizontal plate above the second C-shaped plate is provided with a screw hole, and the screw hole is communicated with the interior of the upper strip groove, and the limit bolt is installed in the screw hole, and the lower end of the limit bolt The top surface of the strip plate is in contact and fit, the bottom surface of the upper strip plate is provided with a wheel groove, the bottom surface of the wheel groove and the side close to the second C-shaped plate are connected with the outside world, the top surface of the wheel groove is provided with a strip-shaped through groove, and the bottom surface of the wheel groove The top surface of the strip plate is provided with the same wheel groove, and the top surface of the wheel groove and the side close to the second C-shaped plate are connected to the outside world. There are inductors on both sides of the motor, and the inductors are respectively connected to the double-shaft motor circuit. The output shaft above the double-shaft motor is fixedly installed with a roller and a brush wheel. The brush wheel is located above the bar-shaped through groove, and the same roller is fixedly installed on the output shaft under the dual-shaft motor. The rollers are located in the corresponding wheel grooves at the same time, and the rollers can move along the corresponding wheel grooves at the same time. ;The upper part of one side of the dust box is fixedly connected to the air duct At one end, the air duct communicates with the inside of the dust box and is located above the dust collecting plate. The fan is fixedly installed in the air duct, and the other end of the air duct is connected to the output shaft above the dual-shaft motor through a bearing.

A kind of computer display edge dust adsorption cleaning device as above, the bottom surface of the dust box is provided with an inverted T-shaped hole, the inverted T-shaped hole is communicated with the inside of the forming cylinder and the center line is collinear, and the inverted T-shaped hole is movably installed For the inverted T-shaped plug, the outer circumference of the inverted T-shaped plug is in close contact with the inner wall of the inverted T-shaped hole, and the top surface of the inverted T-shaped plug is flush with the bottom surface of the forming cylinder.

As mentioned above, a computer display edge dust adsorption and cleaning device, the bottom surface of the inverted T-shaped plug is provided with a rectangular groove, and both sides of the top surface of the rectangular groove are hingedly connected to the two ends of the C-shaped handle, and the C-shaped handle can be completely in a rectangular slot.

In the above-mentioned device for adsorbing and cleaning the edge dust of a computer display, the brush wheels are soft bristles.

In the above-mentioned device for adsorbing and cleaning the edge dust of a computer display, a layer of anti-skid rubber pads are respectively fixedly installed on the top surfaces of the inner walls of the first C-shaped plate and the second C-shaped plate.

The advantages of the present invention are: the user makes the first C-shaped plate and the second C-shaped plate respectively located on both sides of the display, so that the inner sides of the first C-shaped plate and the second C-shaped plate are close to the two sides of the display, and the brush The outer circumference of the wheel is in contact with the bottom surface of the edge of the display, and then the limit bolt is tightened. The limit bolt is in close contact with the corresponding strip plate, which can prevent the second C-shaped plate from sliding, thereby preventing the device from loosening. As shown in the figure, start Double shaft motor, through the cooperation between the roller and the wheel groove, the double shaft motor can move horizontally along the length direction of the strip plate, and control the stroke of the double shaft motor and the forward and reverse rotation of the double shaft motor through the sensor , the dual-shaft motor drives the brush wheel to rotate, so that the dust on the bottom surface of the edge of the display can be cleaned, and the cleaned dust can be sucked into the dust box through the fan and air duct, and the atomizing nozzle starts to spray, so as to achieve rapid dust reduction The dust falls on the top surface of the dust collecting plate. When the dust on the top surface of the dust collecting plate accumulates to a certain extent, start the motor, the motor is a forward and reverse motor, and the motor drives the screw to rotate. The threads are matched and the thread directions of the two screw sleeves are opposite. The mutual cooperation of the limit groove and the limit rod makes the screw sleeve unable to rotate with the rotation of the screw, so that the two screw sleeves can move inward at the same time, and the screw sleeve moves inward. It can drive the connecting rod to fold, so as to drive the pressure column to move downward, and to compact the dust and mud in the forming cylinder. The scraper is fixedly installed on the top surface, and the scraper can scrape the dust and sludge collected on the top surface of the dust-collecting plate. The vibration generated by the motor outside the dust box can be transmitted to the dust collecting plate, which is more conducive to the scraped dust and mud falling into the forming cylinder. The present invention can be applied to different types of displays through the cooperation between the first C-shaped plate, the strip-shaped plate, the second C-shaped plate and the limit bolt, and the double-shaft motor can be taken out from the two strip-shaped plates , which is convenient for the maintenance of the double-shaft motor. The brush wheel is driven by the double-shaft motor to clean the dust on the edge of the display. By adjusting the position of the first C-shaped plate and the second C-shaped plate, the display can be The four sides of the edge are cleaned. Through the cooperation of the rollers and the grooves, the dual-shaft motor runs smoothly, ensuring that the brush wheels always adhere to the edge surface of the display, and the cleaned dust enters the dust box through the air duct. The spray of the chemical nozzle can achieve the purpose of fast dust reduction. Through the mutual cooperation between the screw, screw sleeve, connecting rod, pressure column, screw ring and scraper, it can compress the forming cylinder to collect dust and mud, and at the same time scrape off the dust collection. The dust sludge collected on the board has a simple structure, and the motor is located outside the dust box, which can prevent dust from entering the motor, thereby avoiding the loss of the service life of the motor. Because the compacted dust sludge contains moisture, people take out these cylindrical dust sludge. It is easy to handle after removal, there is no dust flying in the process of taking out, and secondary pollution is avoided. The setting of the water tank makes the device do not have to rely on the water source, and it is more convenient to replenish water through the water tank. The water in the water tank flows downward under the action of gravity, and the device only needs to be opened when it works The atomizing nozzle can be switched on and off, and there is no need to use a pressurizing device, which further simplifies the structure and can reduce maintenance costs. The present invention is suitable for industrial displays in workshops, and the device can quickly clear the dust on the edges of the displays without delaying the time of the staff, and the staff can still work normally without affecting the work efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is a schematic view of the structure of the present invention; Fig. 2 is an enlarged view of the view in direction A of Fig. 1; Fig. 3 is an enlarged view of the view in direction B of Fig. 1; Fig. 4 is an enlarged view of part I of Fig. 1; Part II of 1 is an enlarged view.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

A device for adsorbing and cleaning the edge dust of a computer display, as shown in the figure, includes a dust suppression box 1, the bottom surface of the inner wall of the dust suppression box 1 is fixedly connected to the lower end of a forming cylinder 2, the top surface and the bottom surface of the forming cylinder 2 are both open, and the bottom surface of the forming cylinder 2 is open. The upper end is fixedly connected to the bottom surface of the dust collecting plate 3. The dust collecting plate 3 is a horn-shaped structure. The top surface area of the dust collecting plate 3 is larger than the bottom surface area. The outer circumference of 3 is fixedly connected to the inner wall of the dust box 1, the top of the inner wall of the forming cylinder 2 is provided with a groove 4, and the groove 4 is connected to the outer circumference of the screw ring 5 through a bearing. The top surface of the ring 5 is evenly and fixedly installed with several scrapers 6. The bottom surface of the scrapers 6 is in contact with the top surface of the dust collecting plate 3. The top of one side of the dust box 1 is fixedly installed with a motor, and the output shaft of the motor is fixedly connected to the screw 7. At one end of the dust box 1, a through hole 8 is opened at the top of one side of the dust box 1. The through hole 8 is collinear with the center line of the screw 7, the screw 7 passes through the through hole 8, and the through hole 8 connects the outer circumference of the screw 7 through a bearing, and the screw 7 The other end of the screw is connected to the other side of the inner wall of the dust suppression box 1 through a bearing. The screw sleeves 9 are installed on both sides of the screw 7 respectively. The thread directions of the two screw sleeves 9 are opposite. Limiting slots 10 are respectively provided on both sides of the top surface of the inner wall of the threaded sleeve 9, the top surfaces of the screw sleeves 9 are respectively fixed and connected to the lower ends of the limiting rods 11, and the upper ends of the limiting rods 11 are respectively located in the corresponding limiting slots 10 at the same time, and the limiting rods 11 can slide along the corresponding limit slots 10 at the same time. The inner side of the bottom surface of each screw sleeve 9 is hingedly connected to the upper end of the connecting rod 12. There is a pressure column 13 in the dust box 1, and the pressure column 13 and the center line of the screw ring 5 are in common. Line, the tops of the two sides of the pressure column 13 are hingedly connected to the lower ends of the corresponding connecting rods 12 at the same time. The water tank 14 is fixedly installed on the top surface, and several atomizing nozzles are fixedly installed on the upper part of the inner wall of the dust suppression box 1. The atomizing nozzles are respectively fixedly connected to the water tank 14 through water pipes; it also includes a first C-shaped plate 15, the vertical direction of the first C-shaped plate 15 The inner side of the straight plate is fixedly connected to one side of the two strip-shaped plates 16, the two strip-shaped plates 16 are parallel to each other, and the other side of the strip-shaped plate 16 is movably installed with the second C-shaped plate 18. The vertical direction of the second C-shaped plate 18 is The inner side of the straight plate is provided with two parallel strip-shaped grooves 17, the strip-shaped plates 16 can pass through the corresponding strip-shaped grooves 17 at the same time, and the top surface of the horizontal plate above the second C-shaped plate 18 is provided with screw holes 19. The hole 19 communicates with the inside of the upper strip groove 17, the screw hole 19 is threaded to install the limit bolt 20, and the lower end of the limit bolt 20 can be in contact with the top surface of the upper strip plate 16. The bottom surface is provided with a wheel groove 21, and the bottom surface of the wheel groove 21 and the side close to the second C-shaped plate 18 are all communicated with the outside world. The wheel groove 21, the top surface of the wheel groove 21 and the side close to the second C-shaped plate 18 are in communication with the outside world, between the two strip-shaped plates 16 are provided with a double-shaft motor, and two sides of the double-shaft motor are respectively provided. sensor, inductive The motors are respectively connected with the double-shaft motor circuit, the roller 23 and the brush wheel 24 are fixedly installed on the output shaft above the double-shaft motor respectively, the output shaft of the double-shaft motor passes through the bar-shaped through-slot 22, and the brush wheel 24 is located above the bar-shaped through groove 22, and the same roller 23 is fixedly installed on the output shaft under the dual-shaft motor. The rollers 23 are located in the corresponding wheel grooves 21 at the same time, and the rollers 23 can move along the corresponding wheel grooves 21 at the same time. The upper part of one side of the dust box 1 is fixedly connected to one end of the air duct 25, the air duct 25 is communicated with the inside of the dust box 1 and is located above the dust collecting plate 3, the fan is fixedly installed in the air duct 25, and the other end of the air duct 25 is connected by a bearing The output shaft above the double output shaft motor. The user places the first C-shaped plate 15 and the second C-shaped plate 18 on both sides of the display, and makes the inner sides of the first C-shaped plate 15 and the second C-shaped plate 18 close to the two sides of the display, and the brush wheel 24 The outer periphery of the display is in contact with the edge bottom surface of the display, and then tighten the limit bolts 20. The limit bolts 20 are in close contact with the corresponding strip plates 16, which can prevent the second C-shaped plate 18 from sliding, thereby preventing the device from loosening, as shown in Figure 5 As shown in the figure, start the dual-shaft motor, and through the cooperation between the roller 23 and the wheel groove 21, the dual-shaft motor can move horizontally along the length of the strip plate 16, and control the stroke of the dual-shaft motor and the double shaft through the sensor. The forward and reverse rotation of the output shaft motor, the double output shaft motor drives the brush wheel 24 to rotate, so that the dust on the bottom surface of the edge of the display can be cleaned, and at the same time, the cleaned dust can be sucked into the dust box 1 through the fan and the air duct 25. The chemical spray head starts spraying, so as to achieve the effect of rapid dust reduction. The dust falls on the top surface of the dust collecting plate 3. When the dust on the top surface of the dust collecting plate 3 accumulates to a certain extent, start the motor. The motor is a forward and reverse motor. The screw 7 is driven to rotate. Since the two screw sleeves 9 are both threaded with the screw 7 and the thread directions of the two screw sleeves 9 are opposite, the mutual cooperation between the limit groove 10 and the limit rod 11 makes the screw sleeve 9 unable to rotate with the screw 7. And rotate, so that the two screw sleeves 9 can be moved inward at the same time, and the inward movement of the screw sleeve 9 can drive the connecting rod 12 to fold, thereby driving the pressure column 13 to move downward, and can press the dust in the forming cylinder 2. Actually, the pressure column 13 passes through the screw ring 5 and is threaded with it, and can drive the screw ring 5 to rotate. After the dust and mud is scraped off, after the pressing column 13 is reset and moves away from the forming cylinder 2, the dust and mud scraped from the dust collecting plate 3 can fall into the forming cylinder 2, and the vibration generated by the motor outside the dust box 1 can be transmitted to the dust collecting. On the plate 3 , it is more favorable for the scraped dust and mud to fall into the forming cylinder 2 . The present invention can be applied to different types of displays through the mutual cooperation between the first C-shaped plate 15, the strip-shaped plate 16, the second C-shaped plate 18 and the limit bolt 20, and the dual-shaft motor can operate from two strips. It is easy to maintain the double-shaft motor. The brush wheel 24 is driven by the double-shaft motor to clean the dust on the edge of the display. By adjusting the first C-shaped plate 15 and the second C-shaped plate The position of the plate 18 can clean the four sides of the edge of the display. Through the cooperation of the roller 23 and the wheel groove 21, the dual-shaft motor runs smoothly, ensuring that the brush wheel 24 always adheres to the edge of the display and cleans it down. The dust enters the dust reduction box 1 through the air duct 25, and the atomizing nozzle spray can achieve the purpose of rapid dust reduction. In cooperation, the dust and sludge collected on the dust collecting plate 3 can be scraped off while compacting the forming cylinder 2 to collect dust and sludge. The structure is simple, and the motor is located outside the dust box 1, which can prevent dust from entering the motor, thereby avoiding loss of the motor. Since the compacted dust sludge contains moisture, it is easy to handle after people take out these cylinder dust sludge, and there is no dust flying during the removal process to avoid secondary pollution. 14. Water replenishment is more convenient. The water in the water tank 14 flows downward under the action of gravity. The device only needs to open the switch of the atomizing nozzle when it is working. It is not necessary to use a pressurizing device, which further simplifies the structure and can reduce maintenance costs. The present invention is suitable for industrial displays in workshops, and the device can quickly clear the dust on the edges of the displays without delaying the time of the staff, and the staff can still work normally without affecting the work efficiency.

Specifically, as shown in the figure, the bottom surface of the dust box 1 described in this embodiment is provided with an inverted T-shaped hole 26 . The inverted T-shaped plug 27 is movably installed, the outer circumference of the inverted T-shaped plug 27 is in close contact with the inner wall of the inverted T-shaped hole 26 , and the top surface of the inverted T-shaped plug 27 is flush with the bottom surface of the forming cylinder 2 . Opening the inverted T-shaped plug 27 can facilitate the removal of the dust column in the forming cylinder 2, which is more convenient to use.

Specifically, as shown in FIG. 3 , the bottom surface of the inverted T-shaped plug 27 described in this embodiment is provided with a rectangular groove 28 , and both sides of the top surface of the rectangular groove 28 are hingedly connected to the two ends of the C-shaped handle 29 , and the C-shaped handle 29 It can be located completely within the rectangular slot 28 . The inverted T-shaped plug 27 can be easily removed through the C-shaped handle 29, and the C-shaped handle 29 can be completely located in the rectangular groove 28 without taking up unnecessary space.

Further, the bristles with hard material are easy to cause damage to the display. In order to overcome the above problems, the bristles 24 described in this embodiment are soft bristles. Soft bristles prevent damage to the monitor.

Further, as shown in the figure, a layer of anti-skid rubber pads are respectively fixedly installed on the top surfaces of the inner walls of the first C-shaped plate 15 and the second C-shaped plate 18 in this embodiment. This structure can increase the frictional force between the display and the first C-shaped plate 15 and the second C-shaped plate 18, and further enhance the stability of the device.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a computer display marginalization dust adsorbs cleaning device which characterized in that: comprises a dust falling box (1), the bottom surface of the inner wall of the dust falling box (1) is fixedly connected with the lower end of a forming cylinder (2), the top surface and the bottom surface of the forming cylinder (2) are both opened, the upper end of the forming cylinder (2) is fixedly connected with the bottom surface of a dust collecting plate (3), the dust collecting plate (3) is of a horn-shaped structure, the area of the top surface of the dust collecting plate (3) is larger than that of the bottom surface of the dust collecting plate, the forming cylinder (2) is communicated with the interior of the dust collecting plate (3) and is of an integral structure, the periphery of the dust collecting plate (3) is fixedly connected with the inner wall of the dust falling box (1), the top of the inner wall of the forming cylinder (2) is provided with a circle of groove (4), the groove (4) is internally connected with the periphery of a spiral ring (5) through a bearing, the inner ring of the spiral ring (5) is provided with wide-pitch threads, a plurality of scraping plates (6) are uniformly and fixedly installed, an output shaft of the motor is fixedly connected with one end of a screw rod (7), the top of one side of the dust falling box (1) is provided with a through hole (8), the through hole (8) is collinear with the central line of the screw rod (7), the screw rod (7) penetrates through the through hole (8), the through hole (8) is connected with the periphery of the screw rod (7) through a bearing, the other end of the screw rod (7) is connected with the other side of the inner wall of the dust falling box (1) through a bearing, two sides of the screw rod (7) are respectively provided with a threaded sleeve (9) in a threaded manner, the thread directions of the two threaded sleeves (9) are opposite, the threaded sleeves (9) are both positioned in the dust falling box (1), two sides of the top surface of the inner wall of the dust falling box (1) are respectively provided with a limiting groove (10), the top surfaces of the threaded sleeves (9) are respectively and fixedly connected with the lower ends of limiting rods (11), the upper ends of the limiting rods (11) are respectively, the inner side of the bottom surface of each threaded sleeve (9) is hinged to the upper end of a connecting rod (12), a compression column (13) is arranged in the dust falling box (1), the compression column (13) is collinear with the central line of the spiral ring (5), the tops of two sides of the compression column (13) are respectively hinged to the lower ends of the corresponding connecting rods (12) at the same time, wide-distance threads are formed in the periphery of the compression column (13), the compression column (13) can penetrate through the spiral ring (5) and is in threaded fit with the spiral ring, a water tank (14) is fixedly installed on the top surface of the dust falling box (1), a plurality of atomizing nozzles are fixedly installed on the upper portion of the inner wall of the dust falling box (1), and the atomizing nozzles are respectively and; the device is characterized by further comprising a first C-shaped plate (15), the inner side of a vertical plate of the first C-shaped plate (15) is fixedly connected with one side of two strip-shaped plates (16), the two strip-shaped plates (16) are parallel to each other, the other side of each strip-shaped plate (16) is movably installed with a second C-shaped plate (18) together, the inner side of the vertical plate of each second C-shaped plate (18) is provided with two strip-shaped grooves (17) which are parallel to each other, the strip-shaped plates (16) can simultaneously penetrate through the corresponding strip-shaped grooves (17), the top surface of a horizontal plate above the second C-shaped plate (18) is provided with a screw hole (19), the screw hole (19) is communicated with the inside of the strip-shaped groove (17) above, a limit bolt (20) is installed in the screw hole (19), the lower end of the limit bolt (20) can be in contact fit with the top surface of the strip-shaped plate (16) above, the bottom surface of the strip-shaped plate (, the top surface of the wheel groove (21) is provided with a strip-shaped through groove (22), the top surface of the lower strip-shaped plate (16) is provided with the same wheel groove (21), the top surface of the wheel groove (21) and one side close to the second C-shaped plate (18) are communicated with the outside, a double-output-shaft motor is arranged between the two strip-shaped plates (16), two sides of the double-output-shaft motor are respectively provided with an inductor, the inductors are respectively connected with a double-output-shaft motor circuit, an output shaft above the double-output-shaft motor is respectively and fixedly provided with a roller (23) and a brush wheel (24), an output shaft of the double-output-shaft motor penetrates through the strip-shaped through groove (22), the brush wheel (24) is positioned above the strip-shaped through groove (22), the output shaft below the double-output-shaft motor is fixedly provided with the same roller (23), and the rollers (23, the rollers (23) can respectively and simultaneously move along the corresponding wheel grooves (21); one end of an air pipe (25) is fixedly connected to the upper portion of one side of the dust falling box (1), the air pipe (25) is communicated with the interior of the dust falling box (1) and is positioned above the dust collecting plate (3), a fan is fixedly installed in the air pipe (25), and the other end of the air pipe (25) is connected with an output shaft above the double-output-shaft motor through a bearing.

2. The computer display border dust adsorbing and cleaning device according to claim 1, wherein: the bottom surface of dust falling box (1) set up inverted T type hole (26), inverted T type hole (26) and forming section of thick bamboo (2) inside communicate with each other and the central line collineation, movable mounting inverted T type stopper (27) in inverted T type hole (26), the periphery of inverted T type stopper (27) and the inner wall in inverted T type hole (26) close contact cooperation, and the top surface of inverted T type stopper (27) and the bottom surface parallel and level of forming section of thick bamboo (2).

3. The computer display border dust adsorbing and cleaning device according to claim 2, wherein: the bottom surface of the inverted T-shaped plug (27) is provided with a rectangular groove (28), two sides of the top surface of the rectangular groove (28) are respectively hinged with two ends of a C-shaped handle (29), and the C-shaped handle (29) can be completely positioned in the rectangular groove (28).

4. The computer display border dust adsorbing and cleaning device according to claim 1, wherein: the brush wheel (24) is soft brush hair.

5. The computer display border dust adsorbing and cleaning device according to claim 1, wherein: and the top surfaces of the inner walls of the first C-shaped plate (15) and the second C-shaped plate (18) are respectively and fixedly provided with a layer of anti-skidding rubber mat.

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