CN214441143U

CN214441143U - Electronic engineering controller dust keeper

Info

Publication number: CN214441143U
Application number: CN202120387816.XU
Authority: CN
Inventors: 张建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-22
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses an electronic engineering controller dust keeper, including the controller shell, controller shell side surface lower extreme is opened there is the vent, the lower extreme is equipped with the guide bar on the vent, vent one side is equipped with dustproof frame, the lead screw sleeve is installed to dustproof frame upper end one side, there is drive screw through threaded connection in the lead screw sleeve, the transfer line is installed to drive screw one end, the vent both sides are equipped with the clearance board, clearance board one side surface mounting has a plurality of clearance brushes, clearance board both sides lower extreme is opened there is circular recess, be equipped with the dead lever in the circular recess, expanding spring is installed to the dead lever upper end, the vent top is equipped with the lifter plate, the eccentric wheel is installed at the drive screw both ends, dust collection box is installed to controller shell lower extreme one side. The beneficial effects of the utility model are that, can be convenient for clear up the dust screen, guarantee the radiating efficiency of controller.

Description

Electronic engineering controller dust keeper

Technical Field

The utility model relates to an electronic engineering equipment technical field, more specifically the theory says, relates to an electronic engineering controller dust keeper.

Background

All install the controller in automatic electronic engineering equipment, the controller can produce the heat under long-term the use, these heats can be discharged through the vent on the controller shell, when vent heat of discharge, still can have the dust to get into in the controller shell, get into in order to reduce the dust, need go out at the vent and install the dust screen, the dust screen is after using a period, more dust can be piled up above that, influence the heat dissipation, need clear up the dust screen, general dust screen is fixed, it is inconvenient that its installation is dismantled, it is inconvenient to clear up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a dustproof device of an electronic engineering controller is designed.

The technical scheme of the utility model is that the dustproof device for the electronic engineering controller comprises a controller shell, wherein the lower end of one side surface of the controller shell is provided with a vent, the upper end and the lower end of the vent are provided with guide rods, the two ends of each guide rod are fixedly connected with the inner side surface of the controller shell through connecting rods, one side of the vent is provided with a dustproof frame, a dustproof net is arranged in the dustproof frame, the upper end and the lower end of the dustproof frame are provided with guide holes, the dustproof frame is sleeved outside the guide rods through the guide holes, one side of the upper end of the dustproof frame is provided with a lead screw sleeve, a transmission lead screw is connected in the lead screw sleeve through threads, lead screw bearings are arranged at the two ends of the transmission lead screw, one end of each lead screw bearing is fixedly arranged on the inner side surface of the controller shell, one end of the transmission lead screw is provided with a transmission rod, one end of the controller shell is provided with an inlet and an outlet, the controller shell outside is stretched through importing and exporting to transfer line one end, the vent both sides are equipped with the clearance board, clearance board one side surface mounting has a plurality of clearance brushes, clearance board both sides lower extreme is opened there is circular recess, be equipped with the dead lever in the circular recess, dead lever lower extreme fixed mounting is lower surface in the controller shell, the dead lever upper end is located circular recess, expanding spring is installed to the dead lever upper end, the vent top is equipped with the lifter plate, lifter plate lower surface both sides and clearance board upper surface fixed connection, the eccentric wheel is installed at the drive screw both ends, open controller shell lower extreme one side has the dust collecting opening, dust collecting box is installed to dust collecting opening department.

Furthermore, the inlet and outlet department installs the sealing washer, the one end that the transfer line is located the controller shell outside is installed and is rotated the handle.

Furthermore, protection plates are installed on four sides of the ventilation opening.

Furthermore, one side of the dust collecting box is provided with a square opening, and a push-pull drawer is arranged in the square opening.

Furthermore, a viewing window is installed at the upper end of the controller shell and is located on one side of the screw rod sleeve.

The utility model has the advantages that: the dust screen of installation is movable on the controller shell, when dust on the dust screen is more, the accessible rotates the handle and makes drive screw rotate, and can make the dust screen remove through drive screw and the telescopic threaded connection of lead screw, with the vent department that clean part removed on the dust screen, when the dust screen removes, can drive the eccentric wheel and rotate, and make cleaning plate and clearance brush reciprocate, and clear up the dust screen, the dust that the clearance got off can fall into the push-and-pull drawer, be convenient for clear up the dust, under the dustproof prerequisite of assurance, can not influence the radiating efficiency of controller.

Drawings

Fig. 1 is a schematic structural view of a dustproof device for an electronic engineering controller according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic top cross-sectional view of a dustproof device for an electronic engineering controller according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a schematic side view and a cross-sectional view of the dustproof device of the electronic engineering controller according to the present invention;

in the figure, 1, a controller housing; 2. a vent; 3. a guide bar; 4. a connecting rod; 5. a dust-proof frame; 6. a dust screen; 7. a guide hole; 8. a lead screw sleeve; 9. a drive screw; 10. a lead screw bearing; 11. a transmission rod; 12. an inlet and an outlet; 13. cleaning the plate; 14. cleaning the brush; 15. a circular groove; 16. fixing the rod; 17. a tension spring; 18. a lifting plate; 19. an eccentric wheel; 20. a dust collection port; 21. a dust collecting box; 22. a seal ring; 23. rotating the handle; 24. a protection plate; 25. a square opening; 26. pushing and pulling the drawer; 27. and (6) observing the window.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-6: a dustproof device of an electronic engineering controller comprises a controller shell 1, wherein the lower end of one side surface of the controller shell 1 is provided with a vent 2, the upper end and the lower end of the vent 2 are provided with guide rods 3, the two ends of each guide rod 3 are fixedly connected with the inner side surface of the controller shell 1 through connecting rods 4, one side of each vent 2 is provided with a dustproof frame 5, a dustproof net 6 is arranged in each dustproof frame 5, the upper end and the lower end of each dustproof frame 5 are provided with guide holes 7, each dustproof frame 5 is sleeved on the outer side of each guide rod 3 through the corresponding guide hole 7, one side of the upper end of each dustproof frame 5 is provided with a lead screw sleeve 8, a transmission lead screw 9 is connected in each lead screw sleeve 8 through threads, the two ends of each transmission lead screw 9 are provided with a lead screw bearing 10, one end of each lead screw bearing 10 is fixedly arranged on the inner side surface of the controller shell 1, one end of each transmission lead screw 9 is provided with a transmission rod 11, one end of each controller shell 1 is provided with an inlet and outlet 12, one end of each transmission rod 11 extends to the outer side of the controller shell 1 through each inlet and the corresponding guide rod 12, two sides of the vent 2 are provided with cleaning plates 13, one side of each cleaning plate 13 is provided with a plurality of cleaning brushes 14, the lower ends of two sides of each cleaning plate 13 are provided with circular grooves 15, fixing rods 16 are arranged in the circular grooves 15, the lower ends of the fixing rods 16 are fixedly arranged on the inner lower surface of the controller shell 1, the upper ends of the fixing rods 16 are positioned in the circular grooves 15, telescopic springs 17 are arranged at the upper ends of the fixing rods 16, a lifting plate 18 is arranged above the vent 2, two sides of the lower surface of the lifting plate 18 are fixedly connected with the upper surface of the cleaning plates 13, eccentric wheels 19 are arranged at two ends of a transmission lead screw 9, one side of the lower end of the controller shell 1 is provided with a dust collecting opening 20, and a dust collecting box 21 is arranged at the dust collecting opening 20.

In order to make dust enter the controller housing 1 from the inlet and outlet 12, a sealing ring 22 is installed at the inlet and outlet 12, and a rotating handle 23 is installed at one end of the transmission rod 11, which is located at the outer side of the controller housing 1.

In order to prevent dust from entering the controller case 1 from below the ventilation opening 2, guard plates 24 are installed at four sides of the ventilation opening 2.

In order to clean dust conveniently, a square opening 25 is arranged on one side of the dust collecting box 21, and a push-pull drawer 26 is arranged in the square opening 25.

In order to facilitate the observation of the position of the screw sleeve 8, a viewing window 27 is mounted at the upper end of the controller housing 1, and the viewing window 27 is located on one side of the screw sleeve 8.

The working principle of the embodiment is as follows: when the device is used, dust enters the controller shell 1 from the vent hole 2, one end of the protection plate 24 is abutted against the dustproof net 6, the dust can be prevented from entering the controller shell 1 from a gap between the vent hole 2 and the dustproof net 6, the dust is blocked by the dustproof net 6 and can be prevented from entering the controller shell 1, after the device is used for a period of time, the dust on the dustproof net 6 is accumulated to a certain degree, so that the heat dissipation efficiency of the controller is influenced, at the moment, a worker grasps the rotating handle 23 and drives the transmission rod 11 and the transmission lead screw 9 to rotate, through threaded connection between the transmission lead screw 9 and the lead screw sleeve 8, the lead screw sleeve 8 can be driven to move to one side, the dustproof frame 5 and the dustproof net 6 are driven to move to one side, the guide rod 3 and the guide hole 7 can ensure the moving direction of the dustproof frame 5, so that more ends of the dust on the dustproof net 6 can be transferred away, the end of the dust screen 6 without dust moves to the air vent 2, the position of the screw rod sleeve 8 can be observed through the observation window 27, when the dust screen 6 moves to the designated position, the rotating handle 23 is released, the dust screen 6 stops moving,

when the transmission screw 9 rotates, the eccentric wheel 19 can be driven to rotate, when one end of the eccentric wheel 19 far away from the circle center position of the cross section of the transmission screw 9 rotates to the lower end, the lifting plate 18 can be pushed downwards, the cleaning plate 13 and the cleaning brush 14 can be pushed downwards, the circular groove 15 and the fixing rod 16 can ensure the moving direction of the cleaning plate 13, the expansion spring 17 is compressed, when one end of the eccentric wheel 19 far away from the circle center position of the cross section of the transmission screw 9 rotates to the upper end, the cleaning plate 13 and the cleaning brush 14 can be pushed upwards under the elastic force of the expansion spring 17, so that the cleaning plate 13 and the cleaning brush 14 can move upwards and downwards when the transmission screw 9 rotates, dust on the dust screen 6 can be cleaned, the cleaned dust falls into the push-pull drawer 26 in the dust collection box 21 through the dust collection opening 20, and after the dust in the push-pull drawer 26 is collected to a certain degree, the push-pull drawer 26 is pulled out and cleaned.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The dustproof device of the electronic engineering controller comprises a controller shell (1) and is characterized in that a ventilation opening (2) is formed in the lower end of one side surface of the controller shell (1), guide rods (3) are arranged at the upper end and the lower end of the ventilation opening (2), the two ends of each guide rod (3) are fixedly connected with the inner side surface of the controller shell (1) through connecting rods (4), a dustproof frame (5) is arranged on one side of the ventilation opening (2), a dustproof net (6) is installed in the dustproof frame (5), guide holes (7) are formed in the upper end and the lower end of the dustproof frame (5), the dustproof frame (5) is sleeved on the outer side of each guide rod (3) through the guide holes (7), a lead screw sleeve (8) is installed on one side of the upper end of the dustproof frame (5), a transmission lead screw (9) is connected in the lead screw sleeve (8) through threads, and lead screw bearings (10) are installed at the two ends of the transmission lead screw (9), the lead screw bearing (10) one end fixed mounting is on the controller shell (1) inside surface, transfer line (11) is installed to drive lead screw (9) one end, controller shell (1) one end is opened there is exit (12), the controller shell (1) outside is stretched through exit (12) to transfer line (11) one end, vent (2) both sides are equipped with cleaning plate (13), cleaning plate (13) one side surface mounting has a plurality of clearance brushes (14), cleaning plate (13) both sides lower extreme is opened circular recess (15), be equipped with dead lever (16) in circular recess (15), dead lever (16) lower extreme fixed mounting is at controller shell (1) inner lower surface, dead lever (16) upper end is located circular recess (15), expanding spring (17) is installed to dead lever (16) upper end, the automatic dust collection device is characterized in that a lifting plate (18) is arranged above the ventilation opening (2), two sides of the lower surface of the lifting plate (18) are fixedly connected with the upper surface of the cleaning plate (13), eccentric wheels (19) are installed at two ends of the transmission screw (9), a dust collection opening (20) is formed in one side of the lower end of the controller shell (1), and a dust collection box (21) is installed at the position of the dust collection opening (20).

2. The dustproof device for the electronic engineering controller according to claim 1, wherein a sealing ring (22) is installed at the inlet and outlet (12), and a rotating handle (23) is installed at one end of the transmission rod (11) located outside the controller shell (1).

3. The controller for electronic engineering dust control of claim 1, characterized in that the four sides of the ventilation opening (2) are installed with protective plates (24).

4. The dustproof device for the electronic engineering controller according to claim 1, wherein a square opening (25) is formed on one side of the dust collection box (21), and a push-pull drawer (26) is arranged in the square opening (25).

5. The dustproof device for the electronic engineering controller according to claim 1, wherein a viewing window (27) is installed at the upper end of the controller housing (1), and the viewing window (27) is located on one side of the screw rod sleeve (8).