CN212587905U

CN212587905U - Low-voltage dustproof power distribution cabinet

Info

Publication number: CN212587905U
Application number: CN202021497286.6U
Authority: CN
Inventors: 张永丽; 张银拴; 全东东
Original assignee: Shaanxi Bowei Industrial Co ltd
Current assignee: Shaanxi Bowei Industrial Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-02-23
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a dustproof switch board of low pressure, it includes the cabinet body, the vent has been seted up to the lateral wall of the cabinet body, cabinet body top is equipped with the thermovent, cabinet body top in thermovent department is equipped with the shell, thermovent department is equipped with porous filter plate, shell lateral wall a week is equipped with the filter screen, the vertical runoff fan that is equipped with in the shell, vent department is equipped with filtering mechanism. This application has the effect that reduces the dust and get into probability in the switch board.

Description

Low-voltage dustproof power distribution cabinet

Technical Field

The application relates to the technical field of distribution equipment, in particular to a low-voltage dustproof power distribution cabinet.

Background

The power distribution cabinet is final-stage equipment of a power distribution system. The distribution cabinet is used in the occasions with dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads. The low-voltage power distribution cabinet is an important component unit of the power distribution network and is mostly applied to a plurality of scenes of production and life.

The utility model discloses a chinese utility model patent of application number CN201720862755.1 discloses a lightning-arrest formula switch board with automatic function of putting out a fire, including the switch board body, switch board body both sides are equipped with the vent respectively, are located the vent and are equipped with the welding all around at the inboard guide way of switch board body, and slidable mounting has fire door in the guide way, and the liquid reserve tank is installed on the upper portion of switch board body, and glass ball shower nozzle is installed at liquid reserve tank bottom center, and fire door's top is passed through the rope and is connected with glass ball shower nozzle.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: its in the use, the dust can be followed the inner chamber that gets into the switch board body in the vent, and the dust is amassed on the electron, can influence the radiating effect of electron, and even, when the dust absorbed the moisture in the air, can very easily cause the short circuit phenomenon of electron, influence normal distribution function.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that the dust got into in the switch board, this application provides a dustproof switch board of low pressure.

The application provides a dustproof switch board of low pressure adopts following technical scheme:

the utility model provides a low-voltage dustproof switch board, includes the cabinet body, the vent has been seted up to the lateral wall of the cabinet body, cabinet body top is equipped with the thermovent, cabinet body top in thermovent department is equipped with the shell, thermovent department is equipped with porous filter plate, shell lateral wall a week is equipped with the filter screen, the vertical runoff fan that is equipped with in the shell, vent department is equipped with filtering mechanism.

Through adopting above-mentioned technical scheme, the internal accessible thermovent of cabinet dispels the heat, and the runoff fan can take the internal hot-blast of cabinet out, and filter plate and the filter screen through setting up can effectually reduce the probability that the dust got into the cabinet is internal, is used for sealing the vent through filtering mechanism, reduces the probability that the dust got into the cabinet body from vent department.

Preferably, the filtering mechanism comprises a frame arranged at the vent at the inner side of the cabinet body, two rotating rollers are rotatably connected to two opposite side edges in the frame along the length direction respectively, the two rotating rollers are arranged in parallel, one rotating roller is wound with filter cloth, one rotating shaft end of the rotating roller extends out of the side wall and the end part of the frame and is provided with a handle for driving the rotating rollers to rotate, and a cleaning assembly for cleaning the filter cloth is arranged on the frame.

Through adopting above-mentioned technical scheme, when the filter cloth of vent department goes up sedimentary dust when too much, drive the live-rollers rotation through rotating the handle, the live-rollers drives the filter cloth and revolutes the live-rollers rotation, gets off through the dust clearance of clearance subassembly on with the filter cloth, prevents that the dust from blockking up the filter cloth and influencing the cabinet body and ventilate.

Preferably, the cleaning assembly comprises a dovetail groove formed in the inner side of the side edge, parallel to the rotating roller, of the frame along the length direction, a scraper is arranged in the dovetail groove, a brush is arranged on one side, close to the rotating roller, of the scraper along the length direction, the brush is abutted to the filter cloth, and a socket used for inserting the scraper into the dovetail groove is formed in one side of the frame.

Through adopting above-mentioned technical scheme, when needing to clear up the filter cloth, when driving the filter cloth through the live-rollers and rotate, clear up the dust on the filter cloth through the brush on the scraper blade to improve the life of filter cloth, through setting up the socket, conveniently change scraper blade and brush.

Preferably, the inner side of the cabinet body is horizontally provided with mutually parallel slide rails on the upper side and the lower side of the ventilation opening, and the frame is in sliding connection with the slide rails.

Through adopting above-mentioned technical scheme, through setting up frame sliding connection on the slide rail, can conveniently carry out periodic replacement and maintenance.

Preferably, the two slide rails are respectively provided with a sliding chute along the length direction, the two sliding chutes are oppositely arranged at the notches, and the side edge of the frame extends into the sliding chute and is connected with the sliding chute in a sliding manner.

Through adopting above-mentioned technical scheme, through stretching into the spout of seting up on the slide rail with the both sides of frame, the leakproofness in vent department is better, and the accessible slides the frame in the spout to easy to assemble.

Preferably, two the slide rail is kept away from the one end of the door of the cabinet body is connected with the baffle, two the slide rail is kept away from the one end of baffle is connected with the closure plate, be equipped with the confession on the closure plate the logical groove that the pivot of live-rollers passed, the closure plate with articulated between the slide rail, articulated shaft axial perpendicular to slide rail length direction, the closure plate keep away from the articulated shaft one side with be equipped with the locking piece between the slide rail.

Through adopting above-mentioned technical scheme, can prevent the frame from the slide rail tip roll-off through setting up the baffle to play limiting displacement to the frame, through the closure plate, after the frame inserts in the spout, carry on spacingly through the closure plate, rethread locking piece locks fixedly, prevents that the frame from rocking in the spout.

Preferably, the locking piece comprises a plug and a buckle adapted to the plug, the plug is horizontally connected to the side, far away from the hinged edge, of the closing plate in a sliding manner, the buckle is fixed on the sliding rail, and the plug is inserted into the buckle.

Through adopting above-mentioned technical scheme, make the plug insert in the socket through the slip plug and fix the closure plate, guaranteed the firm between closure plate and slide rail.

Preferably, the output shaft of the radial flow fan is coaxially connected with a transmission shaft, and one end of the transmission shaft, which is close to the filter plate, is vertically provided with a cleaning brush plate.

Through adopting above-mentioned technical scheme, when the runoff fan during operation, the output shaft drives the transmission shaft and rotates, and the transmission shaft drives the cleaning brush board and rotates at the filter plate upper surface to can clear up the filter plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the heat dissipation port at the top of the cabinet body, the cabinet body can pump out hot air in the cabinet body through the radial flow fan for heat dissipation, and through the arrangement of the filter plate and the filter screen, the probability of dust entering the cabinet body can be reduced, so that the dust is prevented from influencing the normal power distribution function;

2. through setting up filtering mechanism in vent department, when the cabinet body ventilates through the vent, prevent that the dust from the vent entering cabinet internal, drive the filter cloth through the live-rollers and rotate, the rethread clearance subassembly is cleared up the dust on the filter cloth to prevent that the dust from causing the jam to the filter cloth, thereby influence the ventilation effect of vent.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage dustproof power distribution cabinet according to the present application.

Fig. 2 is a cross-sectional view of the low-voltage dustproof power distribution cabinet of the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic view of the filter mechanism and the slide rail.

Description of reference numerals: 1. a cabinet body; 2. a vent; 3. a heat dissipation port; 4. a housing; 5. filtering the plate; 6. filtering with a screen; 7. a radial flow fan; 8. a filtering mechanism; 81. a frame; 82. a rotating roller; 83. filtering cloth; 84. a handle; 801. a dovetail groove; 802. a squeegee; 803. a brush; 9. a slide rail; 10. a chute; 11. a baffle plate; 12. a closing plate; 13. a through groove; 14. a locking member; 141. a plug; 142. inserting and buckling; 15. a drive shaft; 16. and cleaning the brush plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dustproof switch board of low pressure. Referring to fig. 1 and 2, including the cabinet body 1, vent 2 has been seted up to the lateral wall of the cabinet body 1, thermovent 3 has been seted up at cabinet body 1 top, cabinet body 1 top has shell 4 in the welding of thermovent 3 department, thermovent 3 department an organic whole is connected with porous filter plate 5, shell 4 lateral wall a week an organic whole is connected with filter screen 6, vertically in the shell 4 be provided with runoff fan 7, the motor casing and the shell 4 welding of runoff fan 7, coaxial an organic whole is connected with transmission shaft 15 on runoff fan 7's the output shaft, transmission shaft 15 is close to the one end of filter plate 5 and establishes the welding rather than perpendicularly and has.

Referring to fig. 2 and 3, the inner side of the cabinet body 1 is horizontally welded with the slide rails 9 parallel to each other at the upper and lower sides of the ventilation opening 2, the two slide rails 9 are respectively provided with a slide groove 10 along the length direction, and the notches of the two slide grooves 10 are arranged oppositely. The ventilation opening 2 is provided with the filtering mechanism 8, the filtering mechanism 8 comprises a frame 81 arranged at the ventilation opening 2 on the inner side of the cabinet body 1, the side edge of the frame 81 extends into the sliding groove 10 and is in sliding connection with the sliding groove, two opposite side edges in the frame 81 are respectively connected with rotating rollers 82 in a rotating mode through rotating shafts in the length direction, the two rotating rollers 82 are arranged in parallel, filter cloth 83 is wound on the two rotating rollers 82, one end of each rotating shaft of one rotating roller 82 extends out of the side wall of the frame 81, and a handle 84 for driving the rotating rollers 82 to rotate is welded at the end of.

Referring to fig. 2 and 3, a cleaning assembly for cleaning the filter cloth 83 is disposed on the frame 81, the cleaning assembly includes a dovetail groove 801 formed along a length direction on an inner side of a side edge of the frame 81 parallel to the rotating roller 82, a scraper 802 is inserted into the dovetail groove 801, a brush 803 is bonded along the length direction on a side of the scraper 802 close to the rotating roller 82, the brush 803 abuts against the filter cloth 83, and a socket for inserting the scraper 802 into the dovetail groove 801 is formed on one side of the frame 81.

Referring to fig. 3 and 4, a baffle 11 is welded at one end of each of the two slide rails 9 away from the door of the cabinet body 1, a closed plate 12 is connected at one end of each of the two slide rails 9 away from the baffle 11, the closed plate 12 is hinged to the slide rails 9, an axial direction of a hinge shaft is perpendicular to the length direction of the slide rails 9, and a through groove 13 for a rotating shaft of the rotating roller 82 to pass through is formed in the closed plate 12.

Referring to fig. 4, a locking member 14 is disposed between one side of the closing plate 12 away from the hinge shaft and the slide rail 9, the locking member 14 includes a plug 141 and a buckle 142 adapted to the plug 141, two parallel sliding rails are integrally connected to the closing plate 12, two sides of the plug 141 and the two sliding rails are connected to the closing plate 12 in a sliding manner, the buckle 142 is welded to one side of the slide rail 9 close to the closing door, and the plug 141 is inserted into the buckle 142.

The implementation principle of the dustproof switch board of low pressure of this application embodiment does: in the use, can take the hot-blast of the internal 1 of cabinet out through runoff fan 7 in the cabinet body 1, can effectual reduction dust get into the internal probability of cabinet 1 through filter plate 5 and the filter screen 6 that sets up, at runoff fan 7 during operation, the output shaft of runoff fan 7 drives transmission shaft 15 and rotates, transmission shaft 15 drives clean brush 16 and rotates at filter plate 5 upper surface, thereby can clear up filter plate 5, the cabinet body 1 ventilates through vent 2 and the external world, the external air is in the internal 1 of vent 2 entering cabinet, the dust that carries in the air is filtered outside the cabinet body 1 through filter cloth 83. When excessive dust is deposited on the filter cloth 83, the rotating roller 82 is driven to rotate by the rotating handle 84, the rotating roller 82 drives the filter cloth 83 to rotate around the rotating roller 82, and the dust on the filter cloth 83 is cleaned by the brush 803. When maintenance or replacement of the multiple filter mechanism 8 is required, the plug 141 is removed from the catch 142, the closure plate 12 is opened, and the cleaning mechanism is withdrawn from the chute 10 for maintenance or replacement. Through setting up filtering mechanism 8, filter plate 5 and filter screen 6, probability that can effectual reduction dust gets into in the switch board, the dust is deposited up and is influenced normal distribution function on the electron piece.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dustproof switch board of low pressure, includes the cabinet body (1), vent (2), its characterized in that have been seted up to the lateral wall of the cabinet body (1): the utility model discloses a radial flow fan, including the cabinet body, the cabinet body is equipped with thermovent (3) at cabinet body (1) top in thermovent (3) department is equipped with shell (4), thermovent (3) department is equipped with porous filter plate (5), shell (4) lateral wall a week is equipped with filter screen (6), the vertical runoff fan (7) that is equipped with in shell (4), vent (2) department is equipped with filtering mechanism (8).

2. The low-voltage dustproof power distribution cabinet according to claim 1, characterized in that: filtering mechanism (8) include the cabinet body (1) inboard is located frame (81) of vent (2) department, relative both sides limit rotates along length direction respectively in frame (81) and is connected with live-rollers (82), two live-rollers (82) parallel arrangement each other, two around having filter cloth (83), one on live-rollers (82) the pivot one end of live-rollers (82) is stretched out frame (81) lateral wall and tip are equipped with and order about live-rollers (82) pivoted handle (84), be equipped with the clearance subassembly that is used for clearing up filter cloth (83) on frame (81).

3. The low-voltage dustproof power distribution cabinet according to claim 2, characterized in that: the cleaning assembly comprises a frame (81) and a dovetail groove (801) is formed in the inner side of the side edge parallel to the rotating roller (82) along the length direction, a scraper (802) is arranged in the dovetail groove (801), one side of the scraper (802) close to the rotating roller (82) is provided with a brush (803) along the length direction, the brush (803) is abutted to the filter cloth (83), and one side of the frame (81) is provided with a socket for inserting the scraper (802) into the dovetail groove (801).

4. The low-voltage dustproof power distribution cabinet according to claim 2, characterized in that: the cabinet body (1) is inboard in the upper and lower both sides level of vent (2) is equipped with slide rail (9) that are parallel to each other, frame (81) with slide rail (9) sliding connection.

5. The low-voltage dustproof power distribution cabinet according to claim 4, characterized in that: two slide rail (9) are gone up and are equipped with spout (10) respectively along length direction, two the notch of spout (10) sets up relatively, frame (81) side stretches into in spout (10) rather than sliding connection.

6. The low-voltage dustproof power distribution cabinet according to claim 5, characterized in that: two slide rail (9) are kept away from the one end of the door of the cabinet body (1) is connected with baffle (11), two slide rail (9) are kept away from the one end of baffle (11) is connected with closure plate (12), be equipped with the confession on closure plate (12) logical groove (13) that the pivot of live-rollers (82) passed, closure plate (12) with articulated between slide rail (9), articulated shaft axial perpendicular to slide rail (9) length direction, one side that the articulated shaft was kept away from in closure plate (12) with be equipped with locking piece (14) between slide rail (9).

7. The low-voltage dustproof power distribution cabinet according to claim 6, characterized in that: the locking piece (14) comprises a plug (141) and a plug buckle (142) matched with the plug (141), the plug (141) is horizontally connected to one side, far away from the hinged edge, of the closing plate (12) in a sliding mode, the plug buckle (142) is fixed to the sliding rail (9), and the plug (141) is inserted into the plug buckle (142).

8. The low-voltage dustproof power distribution cabinet according to claim 1, characterized in that: the output shaft of the radial flow fan (7) is coaxially connected with a transmission shaft (15), and one end, close to the filter plate (5), of the transmission shaft (15) is vertically provided with a cleaning brush plate (16).