CN216982412U

CN216982412U - Electrical equipment dust-proof box

Info

Publication number: CN216982412U
Application number: CN202220789708.XU
Authority: CN
Inventors: 叶狄彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-15
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses an electrical equipment dust-proof box, which relates to the technical field of electrical equipment and comprises a box body, wherein the top end of the box body is connected with a movable frame in an inserted manner, the top end of the inner side of the box body is fixedly connected with a fixed frame, the fixed frame is arranged to be of an inverted U-shaped structure, the middle part of the fixed frame is provided with a threaded groove in a penetrating manner, the middle part of the inner wall of the top end of the movable frame is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with a threaded rod. According to the utility model, the movable frame is arranged at the top end of the box body, the square grooves are formed in the two sides of the movable frame, the exhaust fan is arranged in the middle of the movable plate on one side of each square groove, the temperature sensor can detect the temperature in the box body through the controller, the temperature sensor and the servo motor, and when the temperature is too high, the servo motor drives the movable frame to move through the threaded rod and the threaded groove, so that the square grooves move to the upper part of the box body, and at the moment, the heat in the box body can be dissipated through the exhaust fan.

Description

Electrical equipment dust-proof box

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a dustproof box for the electrical equipment.

Background

Electrical equipment is by the wide application in fields such as industry, electron, electrical equipment often need long-time operation, can produce a large amount of heats at electrical equipment's operation in-process, causes equipment operation delay or trouble, in order for the good heat dissipation of electrical equipment, often can set up more louvre on electrical equipment's storage box, but the louvre has often increased the entering of dust, and the heat dissipation can not go on with dustproof in step.

Inside in order to avoid the dust to pass through louvre entering device, generally install the dust screen additional in louvre position, however, when summer ambient temperature is higher or equipment operation volume is great, only be difficult to realize the heat dissipation to equipment through the louvre, moreover, the protection network surface can the accumulation dust in long-term use, the dust accumulation can influence the radiating effect of louvre to influence the use of equipment. Therefore, there is a need for a dust-proof box for electrical equipment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof box for electrical equipment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electrical equipment dust-proof box comprises a box body, wherein the top end of the box body is connected with a movable frame in an inserting way, the inner top end of the box body is fixedly connected with a fixed frame which is arranged to be in an inverted U-shaped structure, the middle part of the fixed frame is provided with a threaded groove in a penetrating way, the middle part of the inner wall of the top end of the movable frame is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a threaded rod, the threaded rod is connected with the threaded groove in a penetrating way, one side of the bottom end of the movable frame is fixedly connected with a controller, the bottom end of the movable frame is fixedly connected with a temperature sensor, the temperature sensor and the servo motor are both electrically connected with the controller, the middle parts of the two sides of the movable frame are provided with square grooves in a penetrating way, the inner sides of the square grooves are fixedly connected with two positioning blocks which are symmetrically distributed, the positioning blocks are arranged to be in an L-shaped structure, and a movable plate is arranged between the two positioning blocks, the middle parts of the movable plates are provided with exhaust fans, the rotation directions of the exhaust fans at the middle parts of the two movable plates are opposite, and the two sides of each movable plate are fixedly connected with clamping blocks matched with the positioning blocks.

Preferably, a groove is formed in the notch of the square groove, an elastic frame is arranged in the groove, and a dust screen is embedded in the middle of the elastic frame.

Preferably, the notch of the groove is fixedly connected with a clamping plate, and the outer side of the elastic frame is fixedly connected with a baffle matched with the clamping plate.

Preferably, the inside fixedly connected with two symmetric distribution's of activity frame guide plate, the guide plate sets up to the slope structure, the top fixedly connected with roof of activity frame, the roof sets up to boss shape structure.

Preferably, the middle parts of the two sides of the box body are all penetrated and provided with ventilation grooves, the inside of each ventilation groove is spliced with a dustproof plate, and the notch of each ventilation groove is movably connected with a cover plate through a damping pin shaft.

Preferably, the outside of apron is run through and is seted up a plurality of equidistant distribution's bar groove, the notch department top fixedly connected with arc in bar groove, the both sides middle part of box all is provided with the chamber door.

The utility model has the technical effects and advantages that:

1. according to the utility model, the movable frame is arranged at the top end of the box body, the square grooves are arranged on two sides of the movable frame, the exhaust fan is arranged in the middle of the movable plate on one side of the square groove, the two exhaust fans are matched, the exchange of outside air and air in the box body can be realized, and further, the heat dissipation of equipment in the box body can be realized;

2. according to the utility model, the ventilation grooves are formed in the two sides of the box body, the dust guard is inserted in the ventilation grooves, the cover plate is arranged at the notch of each ventilation groove, the dust guard can be limited in the ventilation grooves by the cover plate, the cover plate is connected with the inner wall of each ventilation groove through the damping pin shaft, and the dust guard can be detached and cleaned by pulling the cover plate, so that the dust guard can be conveniently cleaned when the device is used for a long time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of a movable frame according to the present invention.

Fig. 4 is a schematic diagram of the structure of the movable plate of the present invention.

Fig. 5 is a schematic view of the elastic frame structure of the present invention.

Fig. 6 is a schematic view of the structure of the vent groove of the present invention.

Fig. 7 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a box body; 2. a movable frame; 3. a fixed mount; 4. a thread groove; 5. a servo motor; 6. a threaded rod; 7. a controller; 8. a temperature sensor; 9. a square groove; 10. positioning blocks; 11. a movable plate; 12. a clamping block; 13. a groove; 14. an elastic frame; 15. a dust screen; 16. clamping a plate; 17. a baffle plate; 18. a baffle; 19. a top plate; 20. a ventilation slot; 21. a dust-proof plate; 22. a cover plate; 23. a strip-shaped groove; 24. an arc-shaped plate; 25. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an electrical equipment dust-proof box as shown in figures 1-7, which comprises a box body 1, wherein the top end of the box body 1 is connected with a movable frame 2 in an inserting way, the top end of the inner side of the box body 1 is fixedly connected with a fixed frame 3, the fixed frame 3 is arranged in an inverted U-shaped structure, the middle part of the fixed frame 3 is penetrated and provided with a threaded groove 4, the middle part of the inner wall of the top end of the movable frame 2 is fixedly connected with a servo motor 5, the output shaft of the servo motor 5 is fixedly connected with a threaded rod 6, the threaded rod 6 is penetrated and connected with the threaded groove 4, one side of the bottom end of the movable frame 2 is fixedly connected with a controller 7, the bottom end of the movable frame 2 is fixedly connected with a temperature sensor 8, the model of the temperature sensor 8 is PT100, the temperature sensor 8 can detect the temperature in the box body 1, the controller 7 is a single chip microcomputer with the model of 89C51, the controller 7 can send instructions to the servo motor 5 and a suction fan according to the detection data of the temperature sensor 8, the temperature sensor 8 and the servo motor 5 are electrically connected with the controller 7;

specifically, square grooves 9 are formed in the middle portions of two sides of the movable frame 2 in a penetrating mode, two symmetrically distributed positioning blocks 10 are fixedly connected to the inner sides of the square grooves 9, the positioning blocks 10 are arranged to be of an L-shaped structure, a movable plate 11 is arranged between the two positioning blocks 10, an exhaust fan is arranged in the middle of the movable plate 11, the rotation directions of the exhaust fans in the middle of the two movable plates 11 are opposite, and clamping blocks 12 matched with the positioning blocks 10 are fixedly connected to two sides of the movable plate 11;

more specifically, a groove 13 is formed in the notch of the square groove 9, an elastic frame 14 is arranged in the groove 13, a dustproof net 15 is embedded in the middle of the elastic frame 14, a clamping plate 16 is fixedly connected to the notch of the groove 13, a baffle 17 matched with the clamping plate 16 is fixedly connected to the outer side of the elastic frame 14, two symmetrically-distributed guide plates 18 are fixedly connected to the inner part of the movable frame 2, the guide plates 18 are arranged in an inclined structure, and the two exhaust fans can better drive air to circulate due to the arrangement of the guide plates 18;

and, the top fixedly connected with roof 19 of adjustable frame 2, roof 19 sets up to boss shape structure, box 1's both sides middle part all runs through and has seted up ventilation groove 20, it has dust guard 21 to peg graft in ventilation groove 20's inside, dust can be avoided through ventilation groove 20 entering box 1 inside to dust guard 21's setting, there is apron 22 notch department of ventilation groove 20 through damping pin swing joint, a plurality of equidistant distribution's bar groove 23 has been seted up in the outside of apron 22 through running through, bar groove 23's setting can play the guard effect to dust guard 21 when having guaranteed device ventilation effect, bar groove 23's notch department top fixedly connected with arc 24, rainwater entering bar groove 23 can be avoided in the setting of arc 24, box 1's both sides middle part all is provided with chamber door 25.

The working principle of the utility model is as follows:

when the device is used, when the temperature sensor 8 detects that the temperature inside the box body 1 is overhigh, the controller 7 sends an instruction to the servo motor 5, the servo motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 is matched with the threaded groove 4, so that the movable frame 2 moves upwards until the square grooves 9 on two sides of the movable frame 2 move to the upper part of the box body 1, at the moment, the suction fans work, one suction fan pumps outside air into the box body 1, the other suction fan pumps out air inside the box body 1, thereby realizing circulation between the box body 1 and the outside air, further realizing heat dissipation of equipment inside the box body 1, when the temperature sensor 8 detects that the temperature inside the box body 1 is reduced, the servo motor 5 drives the threaded rod 6 to rotate, so that the movable frame 2 is inserted into the box body 1, at the moment, the dustproof net 15 is positioned in the box body 1, and the suction fans stop working, thereby reducing the energy consumption, meanwhile, dust accumulation on the surface of the dust screen 15 is avoided;

this device is when changing dust screen 15 and dust guard 21, wrenches baffle 17 for baffle 17 drives an edge motion of elasticity frame 14, and then makes elasticity frame 14 take place deformation, makes elasticity frame 14 and cardboard 16 separation, can pull down clearance with dust screen 15 this moment, wrenches apron 22, makes apron 22 rotate around the damping round pin axle, separates with dust guard 21 until apron 22, can pull down the clearance with dust guard 21 this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an electrical equipment dust-proof box, includes box (1), its characterized in that: the top end of the box body (1) is connected with a movable frame (2) in an inserting way, the inner top end of the box body (1) is fixedly connected with a fixed frame (3), the fixed frame (3) is arranged to be of an n-shaped structure, a threaded groove (4) is formed in the middle of the fixed frame (3) in a penetrating way, a servo motor (5) is fixedly connected with the middle part of the top inner wall of the movable frame (2), a threaded rod (6) is fixedly connected with an output shaft of the servo motor (5), the threaded rod (6) is connected with the threaded groove (4) in a penetrating way, a controller (7) is fixedly connected with one side of the bottom end of the movable frame (2), a temperature sensor (8) is fixedly connected with the bottom end of the movable frame (2), the temperature sensor (8) and the servo motor (5) are both electrically connected with the controller (7), and square grooves (9) are formed in the middle parts of both sides of the movable frame (2), the inboard fixedly connected with of square groove (9) locating piece (10) of two symmetric distributions, locating piece (10) set up to "L" shape structure, two be provided with between locating piece (10) fly leaf (11), the middle part of fly leaf (11) is provided with the extraction fan, two the extraction fan rotation direction at fly leaf (11) middle part is opposite, the equal fixedly connected with in both sides of fly leaf (11) and locating piece (10) fixture block (12) of looks adaptation.

2. The electrical equipment dust box of claim 1, wherein: the groove opening of the square groove (9) is provided with a groove (13), an elastic frame (14) is arranged in the groove (13), and the middle of the elastic frame (14) is embedded with a dust screen (15).

3. The electrical equipment dust box of claim 2, wherein: the clamping plate (16) is fixedly connected to the notch of the groove (13), and the baffle (17) matched with the clamping plate (16) is fixedly connected to the outer side of the elastic frame (14).

4. The electrical equipment dust box of claim 3, wherein: the utility model discloses a guide plate, including the inside fixedly connected with of activity frame (2) two symmetric distributions guide plate (18), guide plate (18) set up to the slope structure, the top fixedly connected with roof (19) of activity frame (2), roof (19) set up to boss shape structure.

5. The electrical equipment dust box of claim 4, wherein: the middle parts of two sides of the box body (1) are all penetrated and provided with ventilation grooves (20), the inside of each ventilation groove (20) is spliced with a dust guard (21), and the notch of each ventilation groove (20) is movably connected with a cover plate (22) through a damping pin shaft.

6. The electrical equipment dust box of claim 5, wherein: the outside of apron (22) runs through the bar groove (23) of seting up a plurality of equidistant distributions, notch department top fixedly connected with arc (24) of bar groove (23), the both sides middle part of box (1) all is provided with chamber door (25).