CN108704908A - A kind of computer automatic dust removing apparatus applied to highway monitoring instrument - Google Patents

Abstract

The invention discloses a kind of computer automatic dust removing apparatus applied to highway monitoring instrument, including computer body, it is provided with radiating groove on the outside of one end of the computer body, it is provided with dust-extraction unit on the outside of the radiating groove, the dust-extraction unit is connect by position limiting slide block with computer body, it is provided with elastic connecting pipe in the middle part of the lower end of the dust-extraction unit, the top of the elastic connecting pipe is fixedly connected with dust-extraction unit, the bottom end of the elastic connecting pipe is fixedly connected with wind turbine, and the wind turbine is fixedly mounted on the outside of computer body.The present invention is provided with dust-extraction unit on the outside of the radiating groove of computer body, dust-extraction unit can clean up the dust for the rooved face that radiates, motor and reciprocal leading screw are provided on the outside of computer body, motor and the cooperation of reciprocal leading screw can drive dust-extraction unit to move back and forth up and down, and the dust for the rooved face that radiates thoroughly is cleaned up.

Description

A Computer Automatic Dust Removal Device Applied to Highway Monitoring Instrument

technical field

The invention relates to the technical field of computer dust removal, in particular to a computer automatic dust removal device applied to road monitors.

Background technique

With the development of society, there are more and more family cars, and the mileage of repaired roads is getting longer and longer. In order to restore the truth of the accident process when an accident occurs, it is common to install monitors on roads to monitor road conditions in real time. When monitoring road installations, the monitor cannot do without the processing of data by the computer. However, due to the traffic on the road, there is a lot of dust; and the computer is more sensitive to dust. When there is too much dust on the computer, it will greatly affect the performance of the computer. Therefore, it is necessary to remove dust from the computer in time.

In the prior art, the technical solutions for the dust removal of the computer have the following types:

The dust removal computer disclosed in the Chinese utility model patent application publication specification CN 206991171 U, as shown in Figure 1, the dust removal computer can use the controller to make the electric brush work through the motor, and clean the dust on the fan blades of the electric fan and the dust on the side parts To the dust box, to achieve the purpose of good effect and high efficiency of computer dust removal. But this dust removal method just cleans up the dust inside the computer, not the dust on the computer surface, and this dust removal method cannot achieve the effect of removing all the dust. For the computer of the highway monitoring instrument, dust is easily attached to its inner and outer surfaces, so this dust removal method is not suitable for the computer of the highway monitoring instrument.

Chinese patent application 201620600575.1 discloses a dust removal device inside a computer. As shown in Figure 2, it is installed on one side of the heat sink of the computer chip. The dust removal cover is close to the heat sink of the computer chip, and its bottom is fixed to the At the connection position of the main board, the rear of the dust removal cover is connected to the dust removal chamber through the second fastening screw, and the dust adsorption sheet is installed in the middle of the dust removal chamber, and the dust adsorption sheet is fixed to the dust removal chamber by the third fastening screw; behind the dust removal chamber, the first fastening bolt There is an airflow pipeline connected to the flange, and the airflow pipeline is connected to the airflow driver, which is driven by the motor on it, and the motor is fastened to the airflow driver through the first fastening bolt; there is a net cover at the end of the airflow pipeline, and the net cover passes through The fourth fastening screw is fastened and connected. But this kind of dust removal device does not remove dust thoroughly, and is not suitable for computer dust removal of road monitors.

Therefore, the invention discloses a computer automatic dedusting device applied to road monitors to solve the above-mentioned existing technical problems.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a computer automatic dust removal device applied to road monitors, which solves the problem that the existing dust removal computer cannot clean the dust on the surface of the computer.

(2) Technical solution

To achieve the above object, the present invention is achieved through the following technical solutions:

A computer automatic dust removal device applied to a highway monitoring instrument, comprising a computer body, a cooling groove is arranged on the outside of one end of the computer body, and a dust removal device is arranged on the outside of the heat dissipation groove, and the dust removal device is connected by a limit slider and The computer body is connected, the middle part of the lower end of the dust removal device is provided with an elastic connecting pipe, the top end of the elastic connecting pipe is fixedly connected with the dust removal device, and the bottom end of the elastic connecting pipe is fixedly connected with a fan.

Both sides of the inner cavity of the dust removal device are provided with sealing plates, and the sealing plates are fixedly installed on both side walls of the inner cavity of the dust removal device. The inner cavity of the sealing plate is provided with rollers, and the middle part of the rollers is provided with There is a transmission shaft, the two ends of the transmission shaft are respectively connected to the dust removal device and the side wall of the sealing plate through bearings, and a gear set is arranged on one side of the roller.

Preferably, the fan is fixedly installed on the outside of the computer body, and a motor is arranged on the one side, and the motor is fixedly installed on the outside of the computer body. The middle part of the upper end of the motor is fixedly connected with a reciprocating screw, the top of the reciprocating screw is fixedly connected with a mounting block, the mounting block is connected to the computer body through a suction cup, and a connecting sleeve is sleeved on the reciprocating screw, One end of the connection sleeve is connected to the dust removal device through a connection block, and the upper end of the dust removal device away from the computer body is provided with a filter device, and the filter device is connected to the dust removal device through a clamping device.

Preferably, the gear set is located in the inner cavity of the sealing plate, one end of the gear set is connected to the transmission shaft, the other end of the gear set is connected to a connecting shaft, and the two ends of the connecting shaft are respectively connected to two seals through bearings. The side wall of the plate, the outer middle part of the connecting shaft is sleeved with a cleaning brush.

Preferably, the cleaning brush is located between two sealing plates.

Preferably, the clamping device includes a pressing groove, the pressing groove is located at the upper and lower ends of one side of the filter device, a pressing block is inserted into the pressing groove, and one end of the pressing block is connected to the inner wall of the pressing groove through a spring. connect.

Preferably, one end of an L-shaped pressing rod is connected to the middle part of one end of the pressing block, and the L-shaped pressing rod is located in an empty groove, the empty groove is opened inside the pressing groove, and the other end of the L-shaped pressing rod is fixed A clamping block is connected, and the clamping block is located on the outside of the filter device, and a clamping slot is provided on the outside of the dust removal device, and the clamping slot and the clamping block correspond to each other.

Preferably, in order to make the dust removal of the computer more thorough and improve the effect and efficiency of dust removal, the bristles of the cleaning brush are made of nylon silk or pig hair. The diameter D of the bristles is 0.35-1.55 mm, and the length L is 15-55 mm.

Preferably, the diameter D and the length L satisfy: D·L is greater than or equal to 5.5 and less than or equal to 75.

Preferably, in order to better remove dust, the Rockwell hardness Y of the bristles is 97-118; since the road monitoring instrument is in an outdoor environment, the sun is directly exposed to the sun in summer, the temperature is high, and the temperature of the computer is at a relatively high level. The bristles better meet the needs of computer dust removal, and the continuous use temperature T of the bristles is 50-105°C.

Preferably, in order to make the dust removal of the computer more thorough and improve the effect of dust removal, the diameter D, length L, Rockwell hardness Y, and continuous use temperature T of the bristles meet the following temperatures:

L=α(Y·D)/T;

Among them, α is the bristle length adjustment coefficient, and the value range is 7.85-15.95; the above formula only performs numerical calculations, and does not perform unit calculations.

Preferably, the two ends of the side of the dust removal device close to the computer body are provided with limit sliders, and the two limit sliders are respectively located in the two limit chutes, and the two limit chutes are respectively located on the two sides of the cooling groove. side.

Preferably, a filter core is provided inside the filter device, and the filter core is an activated carbon adsorption layer or an electrostatic adsorption layer.

Preferably, the gear set includes two gears meshing with each other, one gear is sleeved on the outside of the transmission shaft, and the other gear is sleeved on the outside of the connecting shaft.

(3) Beneficial effects

Compared with the prior art, the present invention provides a computerized automatic dust removal device applied to road monitors, which has the following beneficial effects:

(1) The computer automatic dedusting device applied to the highway monitoring instrument of the present invention is provided with a dedusting device outside the heat dissipation groove of the computer body, and the dust removal device can clean up the dust on the surface of the heat dissipation groove, and a motor and The reciprocating lead screw, the cooperation of the motor and the reciprocating lead screw can drive the dust removal device to reciprocate up and down, and thoroughly clean the dust on the surface of the heat sink.

(2) The computer automatic dedusting device applied to the road monitoring instrument of the present invention is provided with a filter device at the air inlet of the dedusting device. The setting of the filter device can prevent external dust from entering the dedusting device, so that the dedusting device can better The dust on the surface of the heat sink is cleaned, and the filter device is connected to the dust removal device through a clamping device, so that the filter device is easy to be disassembled and replaced, and the dust filtering effect is improved.

(3) The computer automatic dedusting device applied to the road monitoring instrument of the present invention, the computer automatic dedusting device applied to the road monitoring instrument of the present invention, by setting the range and relationship of the material, diameter and length of the bristles, the dust removal of the computer More thorough, improve the effect and efficiency of dust removal.

(4) The computer automatic dedusting device applied to the road monitoring instrument of the present invention, by setting the relationship between the diameter, length, Rockwell hardness and continuous use temperature of the bristles, to further make the dedusting of the computer more thorough and improve the efficiency of dedusting. The effect and efficiency meet the requirements of use.

Description of drawings

Fig. 1 is a kind of schematic diagram in the prior art;

Fig. 2 is a schematic diagram of a computer internal dust removal device in the prior art;

Fig. 3 is the structural representation of the computer automatic dedusting device applied to the road monitor of the present invention;

Fig. 4 is the schematic side view of the structure of the computer automatic dust removal device applied to the road monitoring instrument of the present invention;

Fig. 5 is the schematic partial cross-sectional view of the computer body structure of the computer automatic dust removal device applied to the road monitoring instrument of the present invention;

6 is a schematic cross-sectional view of the structure of the computer automatic dust removal device dust removal device applied to the road monitoring instrument of the present invention;

Fig. 7 is the schematic cross-sectional view of the structure of the filter device of the computer automatic dust removal device applied to the highway monitoring instrument of the present invention;

FIG. 8 is an enlarged schematic diagram of the structure at A in FIG. 5 of the present invention.

In Fig. 3-8: computer body 1, heat sink 2, dust removal device 3, elastic connecting pipe 4, fan 5, motor 6, reciprocating screw 7, installation block 8, connecting sleeve 9, filter device 10, filter element 101 , sealing plate 11, roller 12, transmission shaft 13, gear set 14, connecting shaft 15, cleaning brush 16, clamping device 17, pressing groove 171, pressing block 172, L-shaped pressing rod 173, empty slot 174, locking block 175 , card slot 176.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific configuration and operation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection ; It can be mechanically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Example 1

Please refer to Fig. 3-8, a kind of computer automatic dedusting device applied to the road monitoring instrument, comprising a computer body 1, a cooling groove 2 is arranged on the outside of one end of the computer body 1, and a dust removing device 3 is arranged on the outside of the cooling groove 2, the dust removing device 3 is connected with the computer body 1 through the limit slider, and the middle part of the lower end of the dust removal device 3 is provided with an elastic connecting pipe 4, and the top end of the elastic connecting pipe 4 is fixedly connected with the dust removal device 3, and the bottom end of the elastic connecting pipe 4 is fixedly connected with a fan 5, Fan 5 is fixedly installed on the outside of computer body 1, and one side is provided with motor 6, and motor 6 is fixedly installed on the outside of computer body 1, and the middle part of the upper end of motor 6 is fixedly connected with reciprocating lead screw 7, and the top of reciprocating lead screw 7 is fixed A mounting block 8 is connected, the mounting block 8 is connected to the computer body 1 through a suction cup, a connecting sleeve 9 is sleeved on the reciprocating screw 7, one end of the connecting sleeve 9 is connected to the dust removal device 3 through the connection block, and the dust removal device 3 is far away from the computer The upper end of one side of the body 1 is provided with a filter device 10, and the filter device 10 is connected to the dust removal device 3 through a clamping device 17; Cooperating with the reciprocating lead screw 7 can drive the dust removal device 3 to reciprocate up and down, and the dust on the surface of the heat sink 2 is thoroughly cleaned.

The middle part of both sides of the inner cavity of the dust removal device 3 is provided with a sealing plate 11, and the sealing plate 11 is fixedly installed on the two side walls of the inner cavity of the dust removal device 3. The inner cavity of the sealing plate 11 is provided with a roller 12, and the middle part of the roller 12 is provided with a The transmission shaft 13, the two ends of the transmission shaft 13 are respectively connected to the side wall of the dust removal device 3 and the sealing plate 11 through bearings, and a gear set 14 is arranged on one side of the roller 12, and the gear set 14 is located in the inner cavity of the sealing plate 11, and the gear set 14 One end of the gear set 14 is connected to the transmission shaft 13, and the other end of the gear set 14 is connected to the connecting shaft 15. The two ends of the connecting shaft 15 are respectively connected to the side walls of the two sealing plates 11 through bearings, and the outer middle part of the connecting shaft 15 is sleeved with a cleaning brush 16. , the cleaning brush 16 is located between the two sealing plates 11, the movement of the dust removal device 3 can drive the roller 12 to move, and the roller 12 can drive the cleaning brush 16 to rotate in reverse through the transmission shaft 13, the gear set 14 and the connecting shaft 15, and the cleaning brush 16 The dust on the heat sink 2 can be swept out, so that the blower fan 5 can suck out the dust.

The clamping device 17 includes a pressing groove 171, which is located at the upper and lower ends of one side of the filter device 10, and a pressing block 172 is inserted in the pressing groove 171, and one end of the pressing block 172 is connected with the inner wall of the pressing groove 171 by a spring, and the pressure is pressed. One end of an L-shaped pressing rod 173 is connected to the middle part of one end of the block 172. The L-shaped pressing rod 173 is located in the hollow groove 174, and the empty groove 174 is opened inside the pressing groove 171. , the clamping block 175 is located on the outside of the filter device 10, and the outside of the dust removal device 3 is provided with a clamping groove 176, which corresponds to the clamping block 175. The setting of the clamping device 17 makes the filter device 10 easy to disassemble and replace, and improves the dust removal efficiency. filter effect.

Both ends of the side of the dust removal device 3 close to the computer body 1 are provided with limit sliders. The setting of the limit slider can limit the position of the dust removal device 3 so that the dust removal device 3 can only move up and down along the cooling groove 2 .

The interior of the filter device 10 is provided with a filter core, which is an activated carbon adsorption layer or an electrostatic adsorption layer. The setting of the filter core can prevent external dust from entering the dust removal device 3, so that the dust removal device 3 can better remove the dust on the surface of the cooling tank 2. clean up,

The gear set 14 includes two gears meshing with each other, one gear is socketed on the outside of the transmission shaft 13, and the other gear is socketed on the outside of the connecting shaft 15. The setting of the gear set 14 can make the roller 12 drive the cleaning brush 16 to rotate in reverse , so that the cleaning brush 16 can sweep out the dust on the cooling groove 2, so that the fan 5 can suck the dust out conveniently.

The above-mentioned electrical components are all connected with an external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer that plays a control role.

In summary, when the dust removal device 3 is working, the filter device 10 is installed on the dust removal device 3 first, and then the motor 6 is started, the motor 6 drives the reciprocating screw 7 to rotate, and the reciprocating screw 7 drives the connecting sleeve 9 to reciprocate up and down , because the connecting sleeve 9 is connected with the dust removal device 3 through the connecting block, and because the dust removal device 3 is connected with the computer body 1 through the limit slider, the connecting sleeve 9 drives the dust removal device 3 to reciprocate up and down, and in this process, the dust removal The device 3 drives the roller 12 to roll, and the direction of the roller 12 is consistent with the moving direction of the dust removal device 3. The roller 12 drives the transmission shaft 13 to rotate, and the transmission shaft 13 drives the connecting shaft 15 to rotate reversely through the two gears of the gear set 14, and the connecting shaft 15 Drive cleaning brush 16 reverse rotation, the cleaning brush 16 of reverse rotation can sweep out the dust on the cooling tank 2, then start fan 5, fan 5 sucks out the dust in dust removal device 3 through elastic connecting pipe 4, filter device 10 Located at the air inlet, it prevents outside air from entering the dust removal device 3 and improves the dust removal efficiency of the dust removal device 3. When the filter device 10 needs to be replaced, first press the two pressing blocks 172 into the pressing groove 171 at the same time. At this time, the pressing blocks 172 drives the L-shaped depression bar 173 to move, and the L-shaped depression bar 173 drives the block 175 to move, so that the block 175 is separated from the draw-in groove 176. At this time, the filter device 10 can be taken off, and then the filter device 10 after cleaning can be replaced.

Example 2

A computer automatic dust removal device applied to a road monitoring instrument, comprising a computer body 1, a cooling groove 2 is arranged on the outside of one end of the computer body 1, and a dust removal device 3 is arranged on the outside of the cooling groove 2, and the dust removal device 3 is connected with a limit slider The computer body 1 is connected, and the middle part of the lower end of the dust removal device 3 is provided with an elastic connecting pipe 4, the top of the elastic connecting pipe 4 is fixedly connected to the dust removal device 3, and the bottom end of the elastic connecting pipe 4 is fixedly connected with a fan 5, and the fan 5 is fixedly installed on the computer body One side of the outer side of 1 is provided with motor 6, and motor 6 is fixedly installed on the outside of computer body 1, and the middle part of the upper end of motor 6 is fixedly connected with reciprocating lead screw 7, and the top end of reciprocating lead screw 7 is fixedly connected with mounting block 8, installs The block 8 is connected with the computer body 1 through a suction cup, and a connecting sleeve 9 is sleeved on the reciprocating lead screw 7, and one end of the connecting sleeve 9 is connected with the dust removal device 3 through the connection block, and the dust removal device 3 is arranged at the upper end of the side away from the computer body 1 There is a filter device 10, and the filter device 10 is connected with the dust removal device 3 through the clamping device 17; the fan 5 cooperates with the elastic connecting pipe 4 so that the dust removal device 3 can clean up the dust on the surface of the heat sink 2, and the motor 6 and the reciprocating lead screw 7 cooperate to be able to The dust removal device 3 is driven to reciprocate up and down to completely clean up the dust on the surface of the heat sink 2 .

The middle part of both sides of the inner cavity of the dust removal device 3 is provided with a sealing plate 11, and the sealing plate 11 is fixedly installed on the two side walls of the inner cavity of the dust removal device 3. The inner cavity of the sealing plate 11 is provided with a roller 12, and the middle part of the roller 12 is provided with a The transmission shaft 13, the two ends of the transmission shaft 13 are respectively connected to the side wall of the dust removal device 3 and the sealing plate 11 through bearings, and a gear set 14 is arranged on one side of the roller 12, and the gear set 14 is located in the inner cavity of the sealing plate 11, and the gear set 14 One end of the gear set 14 is connected to the transmission shaft 13, and the other end of the gear set 14 is connected to the connecting shaft 15. The two ends of the connecting shaft 15 are respectively connected to the side walls of the two sealing plates 11 through bearings, and the outer middle part of the connecting shaft 15 is sleeved with a cleaning brush 16. , the cleaning brush 16 is located between the two sealing plates 11, the movement of the dust removal device 3 can drive the roller 12 to move, and the roller 12 can drive the cleaning brush 16 to rotate in reverse through the transmission shaft 13, the gear set 14 and the connecting shaft 15, and the cleaning brush 16 The dust on the heat sink 2 can be swept out, so that the blower fan 5 can suck out the dust.

The clamping device 17 includes a pressing groove 171, which is located at the upper and lower ends of one side of the filter device 10, and a pressing block 172 is inserted in the pressing groove 171, and one end of the pressing block 172 is connected with the inner wall of the pressing groove 171 by a spring, and the pressure is pressed. One end of an L-shaped pressing rod 173 is connected to the middle part of one end of the block 172. The L-shaped pressing rod 173 is located in the hollow groove 174, and the empty groove 174 is opened inside the pressing groove 171. , the clamping block 175 is located on the outside of the filter device 10, and the outside of the dust removal device 3 is provided with a clamping groove 176, which corresponds to the clamping block 175. The setting of the clamping device 17 makes the filter device 10 easy to disassemble and replace, and improves the dust removal efficiency. filter effect.

Both ends of the side of the dust removal device 3 close to the computer body 1 are provided with limit sliders. The setting of the limit slider can limit the position of the dust removal device 3 so that the dust removal device 3 can only move up and down along the cooling groove 2 .

The interior of the filter device 10 is provided with a filter core, which is an activated carbon adsorption layer or an electrostatic adsorption layer. The setting of the filter core can prevent external dust from entering the dust removal device 3, so that the dust removal device 3 can better remove the dust on the surface of the cooling tank 2. clean up,

The gear set 14 includes two gears meshing with each other, one gear is socketed on the outside of the transmission shaft 13, and the other gear is socketed on the outside of the connecting shaft 15. The setting of the gear set 14 can make the roller 12 drive the cleaning brush 16 to rotate in reverse , so that the cleaning brush 16 can sweep out the dust on the cooling groove 2, so that the fan 5 can suck the dust out conveniently.

The above-mentioned electrical components are all connected with an external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer that plays a control role.

In order to make the dust removal of the computer more thorough and improve the effect and efficiency of dust removal, the bristles of the cleaning brush are made of nylon silk or pig hair. The diameter D of the bristles is 0.35-1.55 mm, and the length L is 15-55 mm.

The diameter D and the length L satisfy: D·L is greater than or equal to 5.5 and less than or equal to 75.

In order to better remove dust, the Rockwell hardness Y of the bristles is 97-118; because the road monitor is in an outdoor environment, the sun is directly exposed in summer, the temperature is high, and the temperature of the computer is at a relatively high level. In order to make the bristles better To fully meet the needs of computer dust removal, the continuous use temperature T of the bristles is 50-105°C.

In order to make the dust removal of the computer more thorough and improve the effect of dust removal, the diameter D, length L, Rockwell hardness Y, and continuous use temperature T of the bristles meet the following temperatures:

L=α(Y·D)/T;

Among them, α is the bristle length adjustment coefficient, and the value range is 7.85-15.95; the above formula only performs numerical calculations, and does not perform unit calculations.

It should be noted that, in the present invention, unless otherwise specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature "on" or "under" the second feature. Features come into contact indirectly through intermediaries. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. a kind of computer automatic dust removing apparatus applied to highway monitoring instrument, it is characterised in that：The computer removes automatically Dirt device includes computer body（1）, the computer body（1）One end on the outside of be provided with radiating groove（2）, the radiating groove （2）Outside be provided with dust-extraction unit（3）, the dust-extraction unit（3）Pass through position limiting slide block and computer body（1）Connection, institute State dust-extraction unit（3）Lower end in the middle part of be provided with elastic connecting pipe（4）, the elastic connecting pipe（4）Top be fixedly connected and remove Dirt device（3）, the elastic connecting pipe（4）Bottom end be fixedly connected with wind turbine（5）；

The dust-extraction unit（3）Two middle side part of inner cavity be equipped with sealing plate（11）, the sealing plate（11）It is fixedly mounted on and removes Dirt device（3）Inner cavity two side on, the sealing plate（11）Inner cavity be provided with idler wheel（12）, the idler wheel（12）Middle part It is provided with transmission shaft（13）, the transmission shaft（13）Both ends dust-extraction unit is connected by bearing respectively（3）And sealing plate（11） Side wall, the idler wheel（12）Side be provided with gear set（14）, the gear set（14）Positioned at sealing plate（11）Inner cavity, The gear set（14）One end connect transmission shaft（13）, the gear set（14）The other end be connected with connecting shaft（15）, institute State connecting shaft（15）Both ends respectively pass through bearing connect two sealing plates（11）Side wall, the connecting shaft（15）Middle part outside Side is socketed with cleaning brush（16）.

2. a kind of computer automatic dust removing apparatus applied to highway monitoring instrument according to claim 1, it is characterised in that： The dust-extraction unit（3）Close to computer body（1）Side both ends be equipped with position limiting slide block, two position limiting slide blocks are located at In two limit sliding chutes, two limit sliding chutes are located at radiating groove（2）Both sides.

3. a kind of computer automatic dust removing apparatus applied to highway monitoring instrument according to claim 1 or 2, feature exist In：The filter device（10）Be internally provided with filtration core, the filtration core is activated carbon adsorption layer or Electrostatic Absorption layer.

4. a kind of computer automatic dust removing apparatus applied to highway monitoring instrument according to claim 1 or 2, feature exist In：The cleaning brush.

5. a kind of computer automatic dust removing apparatus applied to highway monitoring instrument according to claim 1-4, feature exist In：The gear set（14）Including two pitch wheels, a gear is socketed in transmission shaft（13）Outside, another Gear is socketed in connecting shaft（15）Outside.