CN216491751U

CN216491751U - Waterproof dirt-proof outdoor PLC switch board with

Info

Publication number: CN216491751U
Application number: CN202123044480.6U
Authority: CN
Inventors: 章美琼
Original assignee: Yunnan Huijia Technology Co ltd
Current assignee: Yunnan Huijia Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-10
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an outdoor PLC switch board with waterproof and dustproof functions, which comprises a PLC switch board body, a waterproof mechanism and a dustproof mechanism, wherein the waterproof mechanism comprises an electric telescopic rod, an auxiliary supporting mechanism, a rain shelter and a rain sensor, the output end of the electric telescopic rod is riveted with the rain shelter, the rain sensor is fixedly installed at the middle part of the top end of the rain shelter, the output end of a servo motor is fixedly connected with a screw rod through a reducer, the outer wall thread of the screw rod is sleeved with a C-shaped moving rod, both ends of the C-shaped moving rod are fixedly connected with the dustproof mechanism, the dustproof mechanism comprises a moving pipe, a dust suction nozzle, a brush, a fixed seat and a heat dissipation window, the left side and the right side of the heat dissipation window are fixedly provided with the fixed seat, the bottom end of the moving pipe is fixedly provided with the brush, the middle part of the top end of the moving pipe is fixedly connected with the dust suction pipe matched with the dust suction nozzle, and the dust collector is riveted on the side wall of the PLC switch board body, the utility model discloses can effectively dustproof and waterproof, increase of service life.

Description

Waterproof dirt-proof outdoor PLC switch board with

Technical Field

The utility model relates to an outdoor PLC switch board technical field, in particular to outdoor PLC switch board with waterproof dirt-proof.

Background

The PLC control cabinet is a programmable control cabinet, and can realize the electrical cabinet of the control of a motor and a switch. The PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, has compact structure, stable work and complete functions, can be combined and used according to the actual control specification, can realize single-cabinet automatic control and multiple cabinets, and forms a distributed control system through an industrial Ethernet or an industrial field bus network. The PLC control cabinet can adapt to various industrial automation control occasions of various sizes and can be widely applied to the industries of electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

When the PLC switch board is used outdoors, the rainwater easily enters the inside of the switch board in rainy and snowy weather, short circuit of electrical elements is caused, normal use of equipment is affected, outdoor dust is more, the heat dissipation window is blocked, heat generated by the electrical elements inside the switch board can not be dissipated timely, the work of the electrical elements is interfered, and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an outdoor PLC switch board with it is waterproof dirt-proof can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an outdoor PLC control cabinet with waterproof and dustproof functions comprises a PLC control cabinet body, a waterproof mechanism and a dustproof mechanism, wherein the waterproof mechanism and the dustproof mechanism are arranged at the top end of the PLC control cabinet body, the waterproof mechanism comprises an electric telescopic rod, an auxiliary supporting mechanism, a rain shelter and a rainwater sensor, the electric telescopic rod is riveted on the left side and the right side of the top end of the PLC control cabinet body, the rain shelter is riveted on the output end of the electric telescopic rod, the rainwater sensor is fixedly installed in the middle of the top end of the rain shelter, a servo motor is riveted in the middle of the top end of the PLC control cabinet body, the output end of the servo motor is fixedly connected with a screw rod through a speed reducer, the other end of the screw rod is rotatably connected with a bearing seat, the bottom end of the bearing seat is fixedly connected with the top end of the PLC control cabinet body, a C-shaped moving rod is sleeved on the outer wall thread of the screw rod, and the dustproof mechanisms are fixedly connected with the two ends of the C-shaped moving rod, dustproof mechanism is including removing pipe, dust absorption mouth, brush, fixing base and heat dissipation window, heat dissipation window fixed mounting is on the top of PLC switch board body, the equal fixed mounting in the left and right sides of heat dissipation window has the fixing base, and is two sets of sliding connection has the removal pipe between the fixing base, the bottom fixed mounting who removes the pipe has the brush, just be located the bottom fixed mounting who removes the pipe between the brush hair in the brush and have the dust absorption mouth, the top middle part fixedly connected with and the dust absorption mouth assorted dust absorption pipe of removal pipe, the dust absorption pipe passes through the top of mounting fixed mounting at C type carriage release lever, the other end of dust absorption pipe and the one end fixed connection of dust catcher, the dust catcher riveting is at the lateral wall of PLC switch board body.

Preferably, four equal fixed mounting in corner on the top of PLC switch board body have auxiliary stay mechanism, auxiliary stay mechanism's top and rainshelter's bottom fixed connection.

Preferably, the auxiliary supporting mechanism is composed of a telescopic rod and a spring.

Preferably, the C-shaped moving rod is provided with a screw hole matched with the screw rod.

Preferably, the top end of the PLC control cabinet body is provided with an installation opening matched with the heat dissipation window.

Preferably, the side end of the fixed seat is provided with a sliding chute matched with the movable pipe.

Preferably, the dust collector is composed of a dust collection motor, a filter screen and a dust collection box.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to an outdoor PLC switch board with waterproof and dustproof functions, when in use, after the PLC switch board body is used outdoors for a period of time, a large amount of dust can be filtered from a dustproof net on a heat dissipation window, a screw rod is driven to rotate by starting a servo motor, a C-shaped movable rod reciprocates forwards or backwards along the screw rod, and then a movable pipe is driven to reciprocate back and forth along a corresponding fixed seat, a brush at the bottom end of the movable pipe brushes off the dust on the dustproof net, meanwhile, a dust collector is started to rapidly absorb the dust scraped by the brush through the dust collection pipe and a dust collection nozzle and convey the dust into a dust collection box in the dust collector, a worker regularly cleans the dust collection box, the dust can be effectively prevented from entering the interior of the PLC switch board body through the heat dissipation window to interfere with the normal work of an electrical component, when a rain sensor detects that rain drops on the top end of a rain shelter, with monitoring information transmission to controller, the controller starts electric telescopic handle, drives the high reduction of rainshelter for distance between rainshelter and the heat dissipation window reduces, shelters the heat dissipation window, avoids the rainwater to enter into the inside of PLC switch board body through the heat dissipation window, increase of service life.

Drawings

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

FIG. 2 is a sectional view of the waterproof mechanism of the present invention;

FIG. 3 is a top view of the dustproof mechanism of the present invention;

fig. 4 is the utility model discloses dustproof mechanism and this body connected mode stereogram of PLC switch board.

In the figure: 1. a PLC control cabinet body; 2. an electric telescopic rod; 201. an auxiliary support mechanism; 202. a rain shelter; 203. a rain sensor; 3. a servo motor; 301. a screw; 302. a C-shaped movable rod; 303. a bearing seat; 304. a dust collection pipe; 4. a dust-proof mechanism; 401. moving the tube; 402. a brush; 403. a fixed seat; 404. a heat dissipation window; 5. a vacuum cleaner.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1, 2, 3 and 4, an outdoor PLC control cabinet with waterproof and dustproof functions comprises a PLC control cabinet body 1, a waterproof mechanism and a dustproof mechanism 4, wherein the waterproof mechanism and the dustproof mechanism 4 are arranged at the top end of the PLC control cabinet body 1, the waterproof mechanism comprises an electric telescopic rod 2, an auxiliary supporting mechanism 201, a rain shelter 202 and a rainwater sensor 203, the electric telescopic rod 2 is riveted at the left side and the right side of the top end of the PLC control cabinet body 1, the rain shelter 202 is riveted at the output end of the electric telescopic rod 2, the rainwater sensor 203 is fixedly installed at the middle part of the top end of the rain shelter 202, a servo motor 3 is riveted at the middle part of the top end of the PLC control cabinet body 1, the output end of the servo motor 3 is fixedly connected with a screw 301 through a speed reducer, the other end of the screw 301 is rotatably connected with a bearing seat 303, the bottom end of the bearing seat 303 is fixedly connected with the top end of the PLC control cabinet body 1, the outer wall of the screw 301 is in threaded sleeve connection with a C-shaped moving rod 302, both ends of the C-shaped moving rod 302 are fixedly connected with a dustproof mechanism 4, the dustproof mechanism 4 comprises a moving pipe 401 and a dust suction nozzle, brush 402, fixing base 403 and heat dissipation window 404, heat dissipation window 404 fixed mounting is on the top of PLC switch board body 1, the equal fixed mounting in the left and right sides of heat dissipation window 404 has fixing base 403, sliding connection has removal pipe 401 between two sets of fixing bases 403, the bottom fixed mounting who removes pipe 401 has brush 402, just be located the bottom fixed mounting who removes pipe 401 between the brush hair in the brush 402 and have the dust absorption mouth, the top middle part fixedly connected with and the dust absorption mouth assorted dust absorption pipe 304 of removal pipe 401, dust absorption pipe 304 passes through the top of mounting fixed mounting at C type carriage release lever 302, the other end of dust absorption pipe 304 and the one end fixed connection of dust catcher 5, dust catcher 5 is riveted at the lateral wall of PLC switch board body 1.

Referring to fig. 1, 2 and 3, the PLC control cabinet body 1 has auxiliary supporting mechanisms 201 fixedly mounted at four corners of the top end thereof, the top end of the auxiliary supporting mechanism 201 is fixedly connected to the bottom end of the canopy 202 to support the canopy 202, and when the electric telescopic rod 2 is lifted, a part of power is provided to the electric telescopic rod 2 under the elastic recovery effect thereof, so that electric energy can be saved.

Referring to fig. 2, the auxiliary supporting mechanism 201 is composed of a telescopic rod and a spring.

Referring to fig. 3, a screw hole matched with the screw 301 is formed on the C-shaped moving rod 302, so that the screw 301 rotates to drive the C-shaped moving rod 302 to move.

Referring to fig. 3 and 4, the top end of the PLC control cabinet body 1 is provided with an installation opening matched with the heat dissipation window 404.

Referring to fig. 3 and 4, a sliding groove matched with the moving tube 401 is formed at a side end of the fixing seat 403, so that the moving tube 401 can slide conveniently.

Referring to fig. 1, 2 and 3, the dust collector 5 is composed of a dust collection motor, a filter screen and a dust collection box, and is convenient for dust to be absorbed by the dust collection nozzle at the bottom end of the movable pipe 401, so that the dust is prevented from entering the interior of the PLC control cabinet body 1.

It should be noted that, the utility model relates to an outdoor PLC control cabinet with waterproof and dustproof functions, when in use, the arrangement of the heat dissipation window 404 is convenient for the heat generated by the electrical components inside the PLC control cabinet body 1 to be dissipated, the dust screen is arranged on the heat dissipation window 404, when the PLC control cabinet body 1 is used outdoors for a period of time, a large amount of dust can be filtered out from the dust screen, the screw 301 is driven to rotate by the starting of the servo motor 3, the C-shaped moving rod 302 reciprocates forwards or backwards along the screw 301, and then the moving tube 401 is driven to reciprocate forwards and backwards along the corresponding fixed seat 403, so that the dust on the dust screen is brushed down by the brush 402 at the bottom end of the moving tube 401, meanwhile, the dust collector 5 is started to rapidly absorb and convey the dust scraped by the brush 402 into the dust collection box inside the dust collector 5 through the dust collection tube 304 and the dust collection nozzle, and the workers can clean the dust collection box regularly, can prevent effectively that the dust from entering into PLC switch board body 1's internal disturbance electrical components through heat dissipation window 404 and normally working, when rainwater inductor 203 detects that rainwater drips to the top of rainshelter 202, transmit monitoring information to the controller, the controller starts electric telescopic handle 2, drive the high reduction of rainshelter 202, make the distance between rainshelter 202 and the heat dissipation window 404 reduce, cover heat dissipation window 404, avoid the rainwater to enter into PLC switch board body 1's inside through heat dissipation window 404, and prolonged service life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor PLC switch board with waterproof dirt-proof, includes PLC switch board body (1), waterproof mechanism and dustproof mechanism (4), its characterized in that: the top end of the PLC control cabinet body (1) is provided with a waterproof mechanism and a dustproof mechanism (4), the waterproof mechanism comprises an electric telescopic rod (2), an auxiliary supporting mechanism (201), a rain shelter (202) and a rainwater sensor (203), the electric telescopic rod (2) is riveted on the left side and the right side of the top end of the PLC control cabinet body (1), the output end of the electric telescopic rod (2) is riveted with the rain shelter (202), the rainwater sensor (203) is fixedly installed in the middle of the top end of the rain shelter (202), a servo motor (3) is riveted in the middle of the top end of the PLC control cabinet body (1), the output end of the servo motor (3) is fixedly connected with a screw rod (301) through a speed reducer, the other end of the screw rod (301) is rotatably connected with a bearing seat (303), the bottom end of the bearing seat (303) is fixedly connected with the top end of the PLC control cabinet body (1), the outer wall screw thread of screw rod (301) has cup jointed C type carriage release lever (302), the equal fixedly connected with dustproof mechanism (4) in both ends of C type carriage release lever (302), dustproof mechanism (4) are including removing pipe (401), dust absorption mouth, brush (402), fixing base (403) and heat dissipation window (404), heat dissipation window (404) fixed mounting is on the top of PLC switch board body (1), the equal fixed mounting in both sides of heat dissipation window (404) has fixing base (403), sliding connection has removal pipe (401) between two sets of fixing base (403), the bottom fixed mounting of removing pipe (401) has brush (402), the bottom fixed mounting that just is located removal pipe (401) between the brush hair in brush (402) has the dust absorption mouth, the top middle part fixed connection of removing pipe (401) has dust absorption pipe (304) with dust absorption mouth assorted, the dust collection pipe (304) is fixedly installed at the top end of the C-shaped moving rod (302) through a fixing piece, the other end of the dust collection pipe (304) is fixedly connected with one end of a dust collector (5), and the dust collector (5) is riveted on the side wall of the PLC control cabinet body (1).

2. The outdoor PLC control cabinet with the functions of water prevention and dust prevention according to claim 1, characterized in that: four equal fixed mounting in corner in top of PLC switch board body (1) have auxiliary stay mechanism (201), the top of auxiliary stay mechanism (201) and the bottom fixed connection of rainshelter (202).

3. The outdoor PLC control cabinet with the functions of water prevention and dust prevention as claimed in claim 2, wherein: the auxiliary supporting mechanism (201) is composed of a telescopic rod and a spring.

4. The outdoor PLC control cabinet with the functions of water prevention and dust prevention according to claim 1, characterized in that: and a screw hole matched with the screw rod (301) is formed in the C-shaped moving rod (302).

5. The outdoor PLC control cabinet with the functions of water prevention and dust prevention according to claim 1, characterized in that: the top end of the PLC control cabinet body (1) is provided with an installation opening matched with the heat dissipation window (404).

6. The outdoor PLC control cabinet with the functions of water prevention and dust prevention according to claim 1, characterized in that: the side end of the fixed seat (403) is provided with a sliding groove matched with the movable pipe (401).

7. The outdoor PLC control cabinet with the functions of water prevention and dust prevention according to claim 1, characterized in that: the dust collector (5) is composed of a dust collection motor, a filter screen and a dust collection box.