Intelligent building weak current dust-free electric control equipment

Abstract

The invention relates to the technical field of electric control equipment, in particular to intelligent building weak current dust-free electric control equipment which is characterized in that a door plate is mounted on an intelligent building weak current electric control equipment main body, and an inner heat conduction mounting plate is arranged in the intelligent building weak current electric control equipment main body; a connecting shaft and a protective cover are arranged on the sliding block; the device has the beneficial effects that an inner heat conduction mounting plate, a copper sheet and an outer cooling fin are matched, hot air is discharged through a cooling fan, the outer cooling fin is cooled, the inner heat conduction mounting plate and the copper sheet are cooled, heat dissipation and cooling functions are performed on an electric control element in a closed cavity, dust is prevented from entering the device through the closed cavity, the entering air is filtered through a dust removal net, and the dust removal effect is improved. According to the dust removal device, fluff and other impurities are prevented from being attached to the cooling fan and the outer cooling fins to affect the cooling effect, the brush roller automatically cleans the inner side face of the dust removal net, the dust removal device is matched with an air pump, a dust suction pipe, a dust suction hard pipe and a dust suction hose, brushed fluff dust can be sucked into an inner dustproof bag, and the personnel maintenance frequency is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electric control equipment, in particular to an intelligent building weak current dust-free electric control equipment. Background Art

[0002] Intelligent buildings are closely related to weak-current electrical control equipment, which is a core component of building intelligence. In intelligent buildings, weak-current electrical control equipment is responsible for information transmission, processing, and control, including functions such as communication networks, security monitoring, building automation, and fire alarms. Weak-current electrical control equipment uses low-voltage signals for data transmission and equipment control. Its operating principle is based on electronic circuit technology. Sensors collect environmental parameters, which are analyzed and processed by controllers. Then, commands are issued to actuators to complete corresponding operations, such as adjusting lighting brightness and controlling air conditioning temperature, thereby improving building comfort, safety, and energy efficiency.

[0003] In the prior art, a large amount of heat is generated during the operation of the internal components of the weak current control equipment. It is necessary to open heat dissipation holes on the weak current control equipment to dissipate heat, and install dustproof nets around the heat dissipation holes as dustproof components.

[0004] However, when dustproof components are installed on traditional weak-current electrical control equipment, some dust will still enter the device, causing damage to the electrical control components in the weak-current electrical control equipment. In addition, personnel need to frequently clean the dustproof net on the device to improve its ventilation effect, which is inconvenient for personnel to actually use. For this reason, the present invention proposes an intelligent building weak-current dust-free electrical control equipment to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent building weak current dust-free electrical control device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an intelligent building weak-current dust-free electric control device, comprising: a door panel, the door panel being mounted on a main body of the intelligent building weak-current electric control device, a cooling fan and an air pump being mounted on the main body of the intelligent building weak-current electric control device, a slide groove being provided on the main body of the intelligent building weak-current electric control device, an inner heat-conducting mounting plate being provided in the main body of the intelligent building weak-current electric control device, a plurality of copper sheets and an outer heat sink being provided on the inner heat-conducting mounting plate;

[0007] A slider is provided with a connecting shaft and a protective cover, a brush roller is provided in the protective cover, a dust suction hard tube is provided on the outer side of the protective cover, several dust suction tubes are provided on the side of the dust suction hard tube, a dust suction hose is provided on the dust suction hard tube, and the other end of the dust suction hose passes through the main body of the intelligent building weak current control equipment and extends to the dust storage box installation slot. The dust storage box installation slot is provided with a dust storage box main body, an inner dust bag is provided on the dust storage box main body, and the air suction hole opened on the side of the dust storage box main body corresponds to the position of the connecting tube.

[0008] Preferably, the slider is in a "T"-shaped plate structure, and the slider is stuck in a slide groove opened on the main body of the intelligent building weak-current electrical control equipment. The slide groove is in a "T"-shaped groove structure, and a screw is provided in the slide groove, which is rotatably connected to the main body of the intelligent building weak-current electrical control equipment.

[0009] Preferably, an external drive motor is fixedly installed on the main body of the intelligent building weak current control equipment, the transmission shaft of the external drive motor is fixedly connected to one end of the screw, the screw is threadedly connected to the threaded hole opened on the slider, and the slider can slide along the slide groove.

[0010] Preferably, an accordion cover is fixedly installed on the slider, the other end of the accordion cover is fixedly installed on the square block, the square block is fixedly installed on the main body of the intelligent building weak-current electrical control equipment, an internal heat-conducting mounting plate is fixedly installed inside the main body of the intelligent building weak-current electrical control equipment, a number of copper sheets are fixedly connected inside the internal heat-conducting mounting plate, a number of external heat sinks are fixedly connected to the upper surface of the internal heat-conducting mounting plate, and the external heat sinks are square plate-shaped structures.

[0011] Preferably, the cooling fan is fixedly mounted on the main body of the intelligent building weak-current electric control equipment, and a dust removal frame mounting groove is provided on the side of the main body of the intelligent building weak-current electric control equipment, and the dust removal frame mounting groove is a square groove structure.

[0012] Preferably, the door panel is connected to the main body of the intelligent building weak-current control equipment through a hinge, and a dust removal frame main body is installed on the main body of the intelligent building weak-current control equipment through bolts. A dust removal net is fixedly installed on the dust removal frame main body, and the dust removal net is in contact with the bristles on the brush roller and one side of the protective cover.

[0013] Preferably, the brush roller is fixedly connected to the connecting shaft, the connecting shaft is rotatably connected to the slider, and the other end of the connecting shaft is located in the inner cavity of the slider, the connecting shaft is fixedly connected to the worm gear in the inner cavity of the slider, the worm gear is engaged with the worm, the worm is fixedly connected to the drive shaft of the internal drive motor, and the internal drive motor is fixedly installed in the inner cavity of the slider.

[0014] Preferably, a thin matrix pressure sensor body is fixedly installed on the side of the protective cover, and several dust suction tubes are fixedly installed on the protective cover. One end of the dust suction tube is close to the brush roller, and the other end of the dust suction tube is fixedly connected to the dust suction hard tube. The dust suction tube is connected to the inside of the dust suction hard tube, and the dust suction hard tube is fixedly installed on the side of the protective cover.

[0015] Preferably, a dust collection hose is fixedly installed on the dust collection hard pipe, and the dust collection hose is connected to the dust collection hard pipe. The other end of the dust collection hose passes through the main body of the intelligent building weak-current electronic control equipment and extends to the dust storage box installation slot. The dust storage box installation slot is a square slot structure. The dust storage box main body is stuck on the dust storage box installation slot, and the dust storage box main body is installed on the main body of the intelligent building weak-current electronic control equipment by bolts.

[0016] Preferably, an inner dust bag is fixedly installed on the dust storage box body, and an air suction hole is opened on the side of the dust storage box body. The air suction hole is a circular hole structure. The air suction hole corresponds to the position of the connecting pipe fixedly installed on the main body of the intelligent building weak-current electronic control equipment. The connecting pipe is fixedly connected to the air suction pipe on the air suction pump, and the air suction pump is fixedly installed on the main body of the intelligent building weak-current electronic control equipment.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention proposes an intelligent building weak-current dust-free electronic control equipment, which is coordinated by an internal heat-conducting mounting plate, a copper sheet and an external heat sink, and discharges hot air through a heat dissipation fan to cool the external heat sink, cool the internal heat-conducting mounting plate and the copper sheet, and cool the internal part of the main body of the intelligent building weak-current electronic control equipment, thereby realizing the heat dissipation and cooling function of the electronic control components in the closed chamber. The closed chamber prevents dust from entering the device, and the air entering the upper cavity of the main body of the intelligent building weak-current electronic control equipment is filtered through a dust removal net to prevent impurities such as lint in the air from entering and adhering to the heat dissipation fan and the external heat sink, thereby affecting the heat dissipation effect. The inner side of the dust removal net can be automatically cleaned by a brush roller, and in conjunction with an exhaust pump, a dust suction pipe, a dust suction hard pipe and a dust suction hose, the brushed-out fluff and dust can be absorbed into the inner dustproof bag to improve the ventilation effect, thereby reducing the frequency of maintenance and facilitating use by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the structure of the device of the present invention;

[0020] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;

[0021] Figure 3 This is a schematic diagram of the disassembled structure of the device of the present invention;

[0022] Figure 4 for Figure 3 The enlarged structural diagram at B in the middle;

[0023] Figure 5 It is a partial cross-sectional schematic diagram of the structure of the device of the present invention;

[0024] Figure 6 for Figure 5 The enlarged structural diagram at C in the middle;

[0025] Figure 7 It is a schematic cross-sectional view of part of the structure of the device of the present invention;

[0026] Figure 8 for Figure 7 The enlarged structural diagram at D in the middle;

[0027] Figure 9 It is a schematic diagram of the structure of the device of the present invention;

[0028] Figure 10 for Figure 9 The enlarged structural diagram at E in the middle;

[0029] Figure 11 It is a schematic cross-sectional view of the local structure of the device of the present invention.

[0030] In the figure: 1. Main body of the intelligent building weak-current control equipment; 2. Door panel; 3. Dust removal frame main body; 4. Dust removal net; 5. Dust removal frame mounting slot; 6. Cooling fan; 7. Internal heat conduction mounting plate; 8. Copper sheet; 9. External heat sink; 10. Vacuum pump; 11. Connecting pipe; 12. Dust storage box mounting slot; 13. Dust storage box main body; 14. Internal dust bag; 15. Suction hole; 16. Dust suction hose; 17. Dust suction hard pipe; 18. Dust suction pipe; 19. Protective cover; 20. Slider; 21. Thin matrix pressure sensor main body; 22. Brush roller; 23. Connecting shaft; 24. Slide; 25. Screw; 26. External drive motor; 27. Organ cover; 28. Square block; 29. ​​Worm gear; 30. Worm; 31. Internal drive motor. DETAILED DESCRIPTION

[0031] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figures 1 to 11The present invention provides a technical solution: an intelligent building weak current dust-free electric control device, comprising: a door panel 2, the door panel 2 is mounted on the intelligent building weak current electric control device body 1, the intelligent building weak current electric control device body 1 is equipped with a cooling fan 6 and an air pump 10, the intelligent building weak current electric control device body 1 is provided with a slide groove 24, the intelligent building weak current electric control device body 1 is provided with an inner heat conduction mounting plate 7, the inner heat conduction mounting plate 7 is provided with a plurality of copper sheets 8 and an outer heat sink 9; a slider 20, the slider 20 is provided with a connecting shaft 23 and a protective cover 19, a brush roller 22 is provided in the protective cover 19, a dust collection hard tube 17 is provided on the outer side of the protective cover 19, a plurality of dust collection tubes 18 are provided on the side of the dust collection hard tube 17, a dust collection hose 16 is provided on the dust collection hard tube 17, and the other end of the dust collection hose 16 passes through the main body 1 of the intelligent building weak current control device and extends to the dust storage box mounting groove 12, a dust storage box main body 13 is provided at the dust storage box mounting groove 12, an inner dust bag 14 is provided on the dust storage box main body 13, and an air suction hole 15 opened on the side of the dust storage box main body 13 corresponds to the position of the connecting pipe 11;

[0034] The thin matrix pressure sensor body 21 involved in the present invention is the HPT510 thin matrix solid pressure sensor produced by Kunshan Yubin Electronic Technology Co., Ltd.;

[0035] When in use, the copper sheet 8 on the inner heat-conducting mounting plate 7 can absorb the heat in the air in the inner cavity of the main body 1 of the intelligent building weak-current electric control equipment, and the outer heat sink 9 can dissipate heat to the upper cavity of the main body 1 of the intelligent building weak-current electric control equipment. The control device starts the cooling fan 6, and the hot air is discharged through the cooling fan 6 to cool the outer heat sink 9, and the inner heat-conducting mounting plate 7 and the copper sheet 8 are used to cool down. Through the above cooperation, the internal temperature of the main body 1 of the intelligent building weak-current electric control equipment is cooled, and the heat dissipation and cooling function is realized. When the door panel 2 is closed, the installation of the weak-current electric control equipment is realized. The chamber of the control element is sealed to prevent dust from affecting the normal operation of the electronic control element, and the air entering the upper cavity of the main body 1 of the weak current electronic control equipment of the intelligent building is filtered by the dust removal net 4 fixedly installed on the dust removal frame main body 3 to prevent impurities such as lint in the air from entering and adhering to the cooling fan 6 and the external heat sink 9, affecting the heat dissipation effect of the device, thereby improving the use effect of the device, and the inner side of the dust removal net 4 can be automatically cleaned by the brush roller 22, and the brushed dust can be absorbed into the inner dust bag 14 in conjunction with the vacuum pump 10.

[0036] Example 2

[0037] On the basis of embodiment 1, in order to improve the use effect of the device, a slider 20 is provided, and an accordion cover 27 is fixedly installed on the slider 20, and the other end of the accordion cover 27 is fixedly mounted on the square block 28, and the square block 28 is fixedly mounted on the main body 1 of the intelligent building weak-current electric control equipment. An inner heat-conducting mounting plate 7 is fixedly installed in the main body 1 of the intelligent building weak-current electric control equipment, and a plurality of copper sheets 8 are fixedly connected to the inner heat-conducting mounting plate 7. A plurality of outer heat sinks 9 are fixedly connected to the upper surface of the inner heat-conducting mounting plate 7. The outer heat sinks 9 are square plate-shaped structures, and the inner heat-conducting mounting plate 7 is a combination of a horizontal square plate and two vertical square plates. The inner heat-conducting mounting plate 7 has a "∏"-shaped structure as a whole, and the copper sheets 8 are square plate-shaped structures. The copper sheets 8 on the inner heat-conducting mounting plate 7 can absorb the heat in the air in the inner cavity of the main body 1 of the intelligent building weak-current electric control equipment, and one end of the outer heat sink 9 penetrates into the upper cavity of the main body 1 of the intelligent building weak-current electric control equipment, and the outer heat sink 9 can dissipate heat to the upper cavity of the main body 1 of the intelligent building weak-current electric control equipment;

[0038] The cooling fan 6 is fixedly installed on the main body 1 of the intelligent building weak-current electronic control equipment. A dust removal frame mounting groove 5 is provided on the side of the main body 1 of the intelligent building weak-current electronic control equipment. The dust removal frame mounting groove 5 is a square groove structure, and then heat is dissipated to the outside through the external heat sink 9. The control device starts the cooling fan 6, and the hot air is discharged through the cooling fan 6 to cool the external heat sink 9, and cooperate with the internal heat-conducting mounting plate 7 and the copper sheet 8 to cool down. Through the above cooperation, the internal temperature of the main body 1 of the intelligent building weak-current electronic control equipment is cooled to realize the heat dissipation function, and the door panel 2 is closed to realize the sealing of the chamber where the electronic control components are installed to prevent dust from affecting the normal operation of the electronic control components. Through the cooperation of the above structures, the electronic control components in the enclosed space of the main body 1 of the intelligent building weak-current electronic control equipment can be cooled, thereby improving the use effect of the device.

[0039] Example 3

[0040] On the basis of embodiment 2, in order to reduce the burden on personnel, a door panel 2 is provided, the door panel 2 is connected to the intelligent building weak current electric control equipment main body 1 by a hinge, and a dust removal frame main body 3 is installed on the intelligent building weak current electric control equipment main body 1 by bolts, and a dust removal net 4 is fixedly installed on the dust removal frame main body 3, and the dust removal net 4 contacts the bristles on the brush roller 22 and one side of the protective cover 19. The convex block on the side of the dust removal frame main body 3 can be stuck in the dust removal frame mounting groove 5 provided on the intelligent building weak current electric control equipment main body 1, and is installed on the intelligent building weak current electric control equipment main body 1 by screws, and the dust removal net 4 fixedly installed on the dust removal frame main body 3 filters the air entering the upper cavity of the intelligent building weak current electric control equipment main body 1, preventing impurities such as hair in the air from entering and adhering to the cooling fan 6 and the external heat sink 9, affecting the heat dissipation effect of the device;

[0041] The brush roller 22 is fixedly connected to the connecting shaft 23, the connecting shaft 23 is rotatably connected to the slider 20, and the other end of the connecting shaft 23 is located in the inner cavity of the slider 20, the connecting shaft 23 is fixedly connected to the worm gear 29 in the inner cavity of the slider 20, the worm gear 29 is meshed with the worm 30, the worm 30 is fixedly connected to the drive shaft of the internal drive motor 31, the internal drive motor 31 is fixedly installed in the inner cavity of the slider 20, the internal drive motor 31 is started to drive the worm 30 to rotate, the worm 30 is meshed with the worm gear 29 for transmission, the connecting shaft 23 is driven to rotate through the worm gear 29, and the connecting shaft 23 drives the brush roller 22 to rotate;

[0042] A thin matrix pressure sensor body 21 is fixedly mounted on the side of the protective cover 19. A plurality of dust suction pipes 18 are fixedly mounted on the protective cover 19. One end of the dust suction pipe 18 is close to the brush roller 22, and the other end of the dust suction pipe 18 is fixedly connected to the dust suction hard pipe 17. The dust suction pipe 18 is communicated with the inside of the dust suction hard pipe 17. The dust suction hard pipe 17 is fixedly mounted on the side of the protective cover 19. The brush roller 22 brushes the inner side of the dust removal net 4, which can make the dust and fluff being brushed fly. The thin matrix pressure sensor body 21 can be squeezed against the inner wall of the dust removal frame body 3. When the pressure exceeds the threshold, the external drive motor 26 can be driven to reverse by the control device to realize the back and forth movement of the brush roller 22 on the inner side of the dust removal net 4.

[0043] An inner dust bag 14 is fixedly installed on the dust storage box body 13, and an air suction hole 15 is opened on the side of the dust storage box body 13. The air suction hole 15 has a circular hole structure. The air suction hole 15 corresponds to the position of the connecting pipe 11 fixedly installed on the main body 1 of the intelligent building weak current control device. The connecting pipe 11 is fixedly connected to the air suction pipe on the air pump 10. The air suction pump 10 is fixedly installed on the main body 1 of the intelligent building weak current control device. By starting the air suction pump 10, air is extracted through the connecting pipe 11 and the air suction hole 15 opened on the side of the dust storage box body 13, forming a negative pressure in the dust storage box body 13;

[0044] A dust collection hose 16 is fixedly installed on the dust collection hard pipe 17, and the dust collection hose 16 is connected to the dust collection hard pipe 17. The other end of the dust collection hose 16 passes through the main body 1 of the intelligent building weak current electric control device and extends to the dust storage box installation slot 12. The dust storage box installation slot 12 is a square slot structure. The dust storage box installation slot 12 is clamped with a dust storage box body 13. The dust storage box body 13 is installed on the main body 1 of the intelligent building weak current electric control device by bolts. The inner dust bag 14 can block the fluff and dust in the air, and personnel can remove the dust by twisting the dust bag 14. By removing the bolts on the dust storage box body 13, the dust storage box body 13 can be removed from the dust storage box mounting slot 12, and personnel can then clean the impurities in the inner dust bag 14, which is convenient for personnel to use. Negative pressure is generated, and negative pressure is formed in the dust suction hose 16 and the dust suction hard tube 17. The dust suction tube 18 absorbs the flying dust, lint and other impurities, so that the dust, lint and other impurities fly into the inner dust bag 14, realizing automatic cleaning, and the protective cover 19 is used for protection to prevent the dust suction hose 16 and the brush roller 22 from interfering with each other;

[0045] The slider 20 is a "T"-shaped plate structure. The slider 20 is stuck in a slide groove 24 provided on the main body 1 of the intelligent building weak current control device. The slide groove 24 is a "T"-shaped groove structure. A screw 25 is provided in the slide groove 24. The screw 25 is rotatably connected to the main body 1 of the intelligent building weak current control device. The screw 25 is protected by an accordion cover 27 installed on the square block 28 to prevent dust and other impurities from affecting the operation of the screw 25. The screw 25 is driven to rotate by starting the external drive motor 26;

[0046] An external drive motor 26 is fixedly installed on the main body 1 of the intelligent building weak current control equipment. The transmission shaft of the external drive motor 26 is fixedly connected to one end of the screw 25. The screw 25 is threadedly connected to the threaded hole opened on the slider 20. The slider 20 can slide along the slide groove 24, so that the screw 25 rotates along the threaded hole opened on the slider 20, so that the slider 20 slides along the slide groove 24, and the brush roller 22 can move along the surface of the dust removal net 4. Through the above cooperation, the inner surface of the dust removal net 4 can be automatically cleaned, the ventilation effect is improved, and it is convenient for people to use.

[0047] Working principle: During actual use, the inner heat conduction mounting plate 7, the copper sheet 8 and the outer heat sink 9 cooperate, and the hot air is discharged through the cooling fan 6, so that the outer heat sink 9 is cooled, the inner heat conduction mounting plate 7 and the copper sheet 8 are cooled, and the inside of the intelligent building weak-current electronic control equipment body 1 is cooled, thereby realizing the heat dissipation and cooling function of the electronic control components in the closed chamber, and the air entering the upper cavity of the intelligent building weak-current electronic control equipment body 1 is filtered through the dust removal net 4 to prevent impurities such as fluff in the air from entering and adhering to the cooling fan 6 and the outer heat sink 9, affecting the heat dissipation effect, and the inner side of the dust removal net 4 can be automatically cleaned by the brush roller 22, and in conjunction with the vacuum pump 10, the dust suction pipe 18, the dust suction hard pipe 17 and the dust suction hose 16, the brushed-out fluff and dust can be absorbed into the inner dust bag 14 to improve the ventilation effect, reduce the frequency of personnel maintenance, and facilitate personnel use.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent building weak current dust-free electric control device, comprising: The invention relates to a door panel (2), wherein the door panel (2) is mounted on a main body (1) of an intelligent building weak-current electric control device, a cooling fan (6) and an air pump (10) are mounted on the main body (1) of the intelligent building weak-current electric control device, and a slide groove (24) is provided on the main body (1) of the intelligent building weak-current electric control device. The invention is characterized in that an inner heat-conducting mounting plate (7) is provided in the main body (1) of the intelligent building weak-current electric control device, and a plurality of copper sheets (8) and an outer heat sink (9) are provided on the inner heat-conducting mounting plate (7); The slider (20) is provided with a connecting shaft (23) and a protective cover (19), a brush roller (22) is provided in the protective cover (19), a dust suction hard pipe (17) is provided on the outer side of the protective cover (19), a plurality of dust suction pipes (18) are provided on the side of the dust suction hard pipe (17), a dust suction hose (16) is provided on the dust suction hard pipe (17), the other end of the dust suction hose (16) passes through the main body (1) of the intelligent building weak current electric control device and extends to the dust storage box installation groove (12), the dust storage box installation groove (12) is provided with a dust storage box main body (13), an inner dustproof bag (14) is provided on the dust storage box main body (13), and an air suction hole (15) opened on the side of the dust storage box main body (13) corresponds to the position of the connecting pipe (11).

2. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: The slider (20) is in a T-shaped plate-like structure. The slider (20) is stuck in a slide groove (24) provided on the main body (1) of the intelligent building weak-current electric control device. The slide groove (24) is in a T-shaped groove-like structure. A screw rod (25) is provided in the slide groove (24). The screw rod (25) is rotatably connected to the main body (1) of the intelligent building weak-current electric control device.

3. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: An external drive motor (26) is fixedly mounted on the main body (1) of the intelligent building weak current electric control device. The transmission shaft of the external drive motor (26) is fixedly connected to one end of a screw rod (25). The screw rod (25) is threadedly connected to a threaded hole provided on a slider (20). The slider (20) can slide along a slide groove (24).

4. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: An accordion cover (27) is fixedly mounted on the slider (20), the other end of the accordion cover (27) is fixedly mounted on a square block (28), the square block (28) is fixedly mounted on the intelligent building weak current electric control equipment body (1), an internal heat conduction mounting plate (7) is fixedly mounted inside the intelligent building weak current electric control equipment body (1), a plurality of copper sheets (8) are fixedly connected inside the internal heat conduction mounting plate (7), a plurality of external heat sinks (9) are fixedly connected to the upper surface of the internal heat conduction mounting plate (7), and the external heat sinks (9) are in a square plate-shaped structure.

5. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: The cooling fan (6) is fixedly mounted on the intelligent building weak current electric control equipment body (1); a dust removal frame mounting groove (5) is provided on the side of the intelligent building weak current electric control equipment body (1); and the dust removal frame mounting groove (5) is a square groove-shaped structure.

6. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: The door panel (2) is connected to the intelligent building weak current electric control equipment main body (1) via a hinge; a dust removal frame main body (3) is mounted on the intelligent building weak current electric control equipment main body (1) via bolts; a dust removal net (4) is fixedly mounted on the dust removal frame main body (3); the dust removal net (4) is in contact with the bristles on the brush roller (22) and one side of the protective cover (19).

7. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: The brush roller (22) is fixedly connected to the connecting shaft (23), the connecting shaft (23) is rotationally connected to the slider (20), and the other end of the connecting shaft (23) is located in the inner cavity of the slider (20), the connecting shaft (23) is fixedly connected to the worm gear (29) in the inner cavity of the slider (20), the worm gear (29) is meshed with the worm (30), the worm (30) is fixedly connected to the drive shaft of the internal drive motor (31), and the internal drive motor (31) is fixedly installed in the inner cavity of the slider (20).

8. The intelligent building weak current dust-free electrical control equipment according to claim 1, characterized in that: A thin matrix pressure sensor body (21) is fixedly mounted on the side of the protective cover (19). A plurality of dust suction pipes (18) are fixedly mounted on the protective cover (19). One end of the dust suction pipe (18) is close to the brush roller (22). The other end of the dust suction pipe (18) is fixedly connected to the dust suction hard pipe (17). The dust suction pipe (18) is communicated with the inside of the dust suction hard pipe (17). The dust suction hard pipe (17) is fixedly mounted on the side of the protective cover (19).

9. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: A dust collection hose (16) is fixedly mounted on the dust collection hard pipe (17), and the dust collection hose (16) is communicated with the dust collection hard pipe (17). The other end of the dust collection hose (16) passes through the main body (1) of the intelligent building weak current electric control device and extends to the dust storage box installation groove (12). The dust storage box installation groove (12) is a square groove structure. A dust storage box main body (13) is clamped on the dust storage box installation groove (12). The dust storage box main body (13) is mounted on the main body (1) of the intelligent building weak current electric control device by means of bolts.

10. The intelligent building weak current dust-free electric control equipment according to claim 1, characterized in that: An inner dust bag (14) is fixedly installed on the dust storage box body (13), and an air suction hole (15) is opened on the side of the dust storage box body (13). The air suction hole (15) is a circular hole structure. The air suction hole (15) corresponds to the position of the connecting pipe (11) fixedly installed on the intelligent building weak current electric control equipment body (1). The connecting pipe (11) is fixedly connected to the air suction pipe on the air suction pump (10), and the air suction pump (10) is fixedly installed on the intelligent building weak current electric control equipment body (1).

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