CN215733042U

CN215733042U - Dustproof effectual high-low voltage switchgear

Info

Publication number: CN215733042U
Application number: CN202121815094.XU
Authority: CN
Inventors: 李钦; 李春胜; 于磊
Original assignee: Shandong Jifeng Electric Technology Co ltd
Current assignee: Shandong Jifeng Electric Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-01
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a high-low voltage switch cabinet with a good dustproof effect, which comprises a placing bin, wherein an air outlet is formed in the left side surface of the placing bin and is close to the top surface, an air outlet bin communicated with the air outlet is fixedly connected to the left side surface of the placing bin, a plurality of straight plates are fixedly connected between the front inner wall and the back inner wall of the air outlet bin, a plurality of fixing grooves are formed in the left inner wall and the right inner wall of the placing bin, and an air inlet is formed in the right side surface of the placing bin and is close to the bottom surface. This dustproof effectual high-low voltage switch cabinet draws outside air to get into out the gas storehouse through the air exhauster in, the filtration of the filter screen of outside air on the filter lets in the dust that carries in the air can't enter into places the storehouse, reaches dirt-proof effect, when clearing up the filter simultaneously, only needs upwards to draw the filter, can break away from the storehouse of admitting air with the filter, clears up the filter, has reduced user of service's intensity of labour.

Description

Dustproof effectual high-low voltage switchgear

Technical Field

The utility model relates to the technical field of high-low voltage switch cabinets, in particular to a high-low voltage switch cabinet with a good dustproof effect.

Background

The high-low voltage switch cabinet is an electric equipment, the external line firstly enters into the main control switch in the cabinet, then enters into the branch control switch, each branch is set according to its needs, such as instrument, automatic control, motor magnetic switch and various AC contactor, some also have high-voltage chamber and low-voltage chamber switch cabinet, have high-voltage bus, such as power plant, some also have low-cycle deloading for keeping the main equipment.

After current cubical switchboard installation electrical apparatus original paper, outside air is when getting into inside the cubical switchboard, the dust that carries makes inside electrical components take place the short circuit phenomenon easily, and then cause certain damage to the electrical apparatus original paper, simultaneously when installing electrical components, the interval undersize between the board is placed to the inside electrical components of cubical switchboard, lead to some great electrical components of volume can't fix on placing the board, and then need adjust the interval between the fixed plate, the user of service is when adjusting the fixed plate, operating procedure is many and comparatively troublesome, so provide a dustproof effectual high-low voltage switch cabinet in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-low voltage switch cabinet with a good dustproof effect, and aims to solve the problems that after an electric appliance element is installed in the existing switch cabinet, when external air enters the switch cabinet, the carried dust easily causes a short circuit phenomenon of an internal electric appliance element, and further causes certain damage to the electric appliance element, and meanwhile, when the electric appliance element is installed, the interval between the electric appliance element placing plates in the switch cabinet is too small, so that some electric appliance elements with larger volume cannot be fixed on the placing plates, further the interval between the fixing plates needs to be adjusted, and when a user adjusts the fixing plates, the operation steps are multiple and troublesome.

In order to realize the purpose of the utility model, the utility model provides a high-low voltage switch cabinet with good dustproof effect, which comprises a placing bin, wherein an air outlet is formed in the left side surface of the placing bin and is close to the top surface, the left side surface of the placing bin is fixedly connected with an air outlet bin communicated with the air outlet, a plurality of straight plates are fixedly connected between the front inner wall and the back inner wall of the air outlet bin, and a plurality of fixing grooves are formed in the left inner wall and the right inner wall of the placing bin.

The air inlet is formed in the position, close to the bottom face, of the right side face of the placing bin, the air inlet bin is fixedly connected with the right side face of the placing bin and communicated with the air inlet, an exhaust fan is fixedly mounted on the right side face of the air inlet bin, one end of the top face of the air inlet bin is movably connected with a filter plate, one end of the filter plate penetrates through the filter plate and extends to the inner bottom wall of the filter plate, and a cover plate is fixedly connected to the top face of the filter plate.

The inside of placing the storehouse is equipped with quantity and is two place the board, two place the equal fixed connection in bottom surface of board and have a spacing storehouse.

The inside of placing the storehouse is equipped with the slip subassembly for make two place the board and remove.

Two the inside in spacing storehouse all is equipped with fixed establishment for place two and fix the board.

Preferably, the shape of the air outlet bin and the air inlet bin is a cuboid which is hollow inside and is missing on the left side and the right side, the number of the cuboid is multiple, the straight plates incline downwards and the inclination angle is an acute angle, sealing rings are fixedly mounted on the four sides of the filter plate and close to the top surface and the bottom surface, a first through hole and a limiting hole are respectively formed in the top surface and the inner bottom wall of the air inlet bin, the bottom end of the filter plate penetrates through the first through hole and extends to the limiting hole, the filter plate is in clearance fit with the first through hole and the limiting hole, a filter screen is inlaid on the right side of the filter plate, and multiple fixing grooves located on the same side are distributed in a linear equidistant mode from top to bottom.

Preferably, the sliding assembly comprises two sliding rails, the two sliding rails are respectively and vertically fixed on the inner wall of the left side and the inner wall of the right side of the placing bin, and the left side surface and the right side surface of the placing plate are respectively and fixedly connected with two sliding blocks which are respectively in sliding connection with the two sliding rails.

Preferably, the placing cabin is in the shape of a cuboid with a hollow interior.

Preferably, the fixing mechanism comprises a partition board, four side surfaces of the partition board are respectively and vertically fixed with the front inner wall, the back inner wall, the inner top wall and the inner bottom wall of the limiting bin, the front of the limiting bin is movably connected with a pull rod, one end of the pull rod penetrates through and extends to the back of the partition board, a spring is sleeved on the outer peripheral wall of the pull rod and is positioned between the front of the partition board and the front inner wall of the limiting bin, a limiting board fixedly connected with the back of the spring is fixedly sleeved on the outer peripheral wall of the pull rod, the rear end of the pull rod is hinged with two linkage rods through a hinge frame, the other ends of the two linkage rods are hinged with fixing rods through the hinge frame, the other ends of the two fixing rods respectively penetrate through the left inner wall and the right inner wall of the limiting bin and extend to the inside of the fixing grooves, two supporting blocks are vertically fixed on the bottom surface of the placing board and are distributed in a bilateral symmetry manner, the two fixing rods respectively penetrate through the two supporting blocks.

Preferably, the shape of spacing storehouse is inside hollow cuboid, the second through hole has all been seted up in the front of baffle and spacing storehouse, pull rod and two second through hole clearance fit, the third through hole has all been seted up to the left surface and the right flank in spacing storehouse, two the dead lever respectively with two third through hole clearance fit, two the fourth through hole has all been seted up to the relative side of supporting shoe, two the dead lever respectively with two fourth through hole clearance fit, two the one end that the spacing storehouse was kept away from to the dead lever respectively with place the fixed slot clearance fit on storehouse left side inner wall and the right side inner wall.

According to the utility model, the external air is pumped by the exhaust fan to enter the air outlet bin, the external air is filtered by the filter screen on the filter plate, so that dust carried in the air cannot enter the placing bin, the dustproof effect is achieved, meanwhile, when the filter plate is cleaned, the filter plate can be separated from the air inlet bin only by upwards pumping the filter plate, the filter plate is cleaned, the labor intensity of users is reduced, the working intensity of the users is further reduced when the placing plate is moved by virtue of the sliding connection between the sliding rails and the sliding blocks, meanwhile, the placing plate is rapidly fixed by virtue of the matching between the fixing grooves on the inner walls of the left side and the right side of the placing bin and the fixing rods, and the convenience and rapidness for the users to fix the placing plate are facilitated by virtue of the hinging between the pull rods and the two fixing rods.

Drawings

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

FIG. 2 is a top view of the internal structure of the spacing bin in the structure of the present invention;

FIG. 3 is a side view of the suction fan in the configuration of the present invention.

In the figure: 1 placing bin, 2 sliding rails, 3 air outlet bin, 4 straight plates, 5 air outlets, 6 fixing slots, 7 sliding blocks, 8 placing plates, 9 fixing rods, 10 supporting blocks, 11 limiting bins, 12 air inlets, 13 air inlet bin, 14 filtering plates, 15 exhaust fans, 16 cover plates, 17 linkage rods, 18 limiting plates, 19 springs, 20 pull rods and 21 partition plates.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the high-low voltage switch cabinet with good dustproof effect in the embodiment includes a placing bin 1, an air outlet 5 is formed on the left side surface of the placing bin 1 and near the top surface, an air outlet bin 3 communicated with the air outlet 5 is fixedly connected to the left side surface of the placing bin 1, a plurality of straight plates 4 are fixedly connected between the inner wall of the front surface and the inner wall of the back surface of the air outlet bin 3, and a plurality of fixing grooves 6 are formed in the inner wall of the left side and the inner wall of the right side of the placing bin 1;

an air inlet 12 is formed in the right side surface of the placing bin 1 and is close to the bottom surface, an air inlet bin 13 communicated with the air inlet 12 is fixedly connected to the right side surface of the placing bin 1, an exhaust fan 15 is fixedly installed on the right side surface of the air inlet bin 13, a filter plate 14 with one end penetrating through and extending to the inner bottom wall of the filter plate 14 is movably connected to the top surface of the air inlet bin 13, and a cover plate 16 is fixedly connected to the top surface of the filter plate 14;

two placing plates 8 are arranged in the placing bin 1, and the bottom surfaces of the two placing plates 8 are fixedly connected with a limiting bin 11;

the inside of the placing bin 1 is provided with a sliding component for moving the two placing plates 8;

the inside of two spacing storehouses 11 all is equipped with fixed establishment for place two boards 8 and fix.

Wherein, storehouse 3 and the shape of the storehouse 13 that admits air of giving vent to anger are the cuboid that inside cavity and left surface and right flank all lacked, quantity is the equal downward sloping of a plurality of straight board 4 and inclination is the acute angle, four sides of filter 14 just are close to the equal fixed mounting of top surface and bottom surface department and have the sealing ring, the top surface and the interior diapire of storehouse 13 that admit air have seted up first perforation hole and spacing hole respectively, the bottom of filter 14 runs through first perforation hole and extends to the inside in spacing hole, filter 14 and first perforation hole and the equal clearance fit in spacing hole, the right flank of filter 14 is inlayed and is had the filter screen, a plurality of fixed slots 6 that are located the homonymy down from last linear equidistance and distribute.

Specifically, outside air receives drawing of air exhauster 15 down, gets into the storehouse of admitting air 13 in, through the filtration of the filter screen of inlaying on the filter 14, makes the dust that carries in the air fall into in the filter screen, and the air admission after the filter screen filters places in the storehouse 1.

In this embodiment, the sliding assembly includes that quantity is two slide rails 2, and two slide rails 2 are respectively the vertical fixation on placing the left side inner wall and the right side inner wall of storehouse 1, two left surface and the equal fixedly connected with in right flank of placing board 8 respectively with two slide rail 2 sliding connection's slider 7.

Wherein, the shape of the placing bin 1 is a cuboid with a hollow inner part.

Specifically, the placing plate 8 can be moved upwards or downwards by exerting force upwards or downwards on the placing plate 8 through the sliding connection between the sliding rail 2 and the sliding block 7.

In this embodiment, the fixing mechanism includes a partition 21, four sides of the partition 21 are respectively fixed to the front inner wall, the back inner wall, the inner top wall and the inner bottom wall of the position-limiting bin 11, the front of the position-limiting bin 11 is movably connected with a pull rod 20 having one end penetrating and extending to the back of the partition 21, a spring 19 is sleeved on the outer peripheral wall of the pull rod 20 and located between the front of the partition 21 and the front inner wall of the position-limiting bin 11, a position-limiting plate 18 fixedly connected to the back of the spring 19 is fixedly sleeved on the outer peripheral wall of the pull rod 20, two linkage rods 17 are hinged to the rear end of the pull rod 20 through a hinge bracket, the other ends of the two linkage rods 17 are hinged to fixing rods 9 through the hinge bracket, the other ends of the two fixing rods 9 respectively penetrate through the left inner wall and the right inner wall of the position-limiting bin 11 and extend to the inside of the fixing groove 6, two supporting blocks 10 are vertically fixed to the bottom of the placing plate 8 and are distributed in bilateral symmetry, the two fixing rods 9 also penetrate through the two supporting blocks 10 respectively.

Wherein, spacing storehouse 11's shape is inside hollow cuboid, the second through hole has all been seted up in baffle 21 and spacing storehouse 11's front, pull rod 20 and two second through hole clearance fit, the third through hole has all been seted up to spacing storehouse 11's left surface and right flank, two dead levers 9 respectively with two third through hole clearance fit, the fourth through hole has all been seted up to two supporting shoes 10 relative sides, two dead levers 9 respectively with two fourth through hole clearance fit, the one end that spacing storehouse 11 was kept away from to two dead levers 9 respectively with place 6 clearance fit of fixed slot on 1 left side inner wall in storehouse and the right side inner wall.

Specifically, the pull rod 20 is pulled, the pull rod 20 moves to drive the spring 19 to be extruded and contracted, and the two ends of the two moving rods 17 are respectively hinged with the pull rod 20 and the two fixing rods 9 to further drive the two fixing rods 9 to move relatively, so that the two fixing rods 9 are respectively separated from the fixing grooves 6 for placing the left inner wall and the right inner wall of the bin 1 when moving relatively.

The working principle of the above embodiment is as follows:

(1) when the placing plate 8 needs to be adjusted, the pull rod 20 can be pulled, the pull rod 20 moves to drive the spring 19 to be extruded and contracted, two ends of the two moving rods 17 are respectively hinged with the pull rod 20 and the two fixing rods 9, so that the two fixing rods 9 are driven to move relatively, when the two fixing rods 9 move relatively and are respectively separated from the fixing grooves 6 on the left inner wall and the right inner wall of the placing bin 1, the placing plate 8 can be moved upwards or downwards through the sliding connection between the sliding rail 2 and the sliding block 7, when the placing plate 8 is located at a proper position, the two fixing rods 9 can be respectively aligned to the fixing grooves 6 on the left inner wall and the right inner wall of the placing bin 1, the pull rod 20 is loosened, the spring 19 drives the pull rod 20 to reset, and the two fixing rods 9 are inserted into the fixing grooves 6;

(2) outside air receives under drawing of air exhauster 15, in getting into air inlet bin 13, through the filtration of the filter screen of inlaying on the filter 14, the dust that carries in making the air falls into in the filter screen, the air after the filter screen filters gets into places storehouse 1 in, from giving vent to anger storehouse 3 discharges, under the effect through the straight board 4 of 3 internal fixation in air outlet storehouse, make outside air can only follow air inlet bin 13 and get into and place storehouse 1 in to the realization is to placing the dustproof of storehouse 1.

The control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The high-low voltage switch cabinet with the good dustproof effect is characterized by comprising a placing bin (1), wherein an air outlet (5) is formed in the left side surface of the placing bin (1) and is close to the top surface of the placing bin, an air outlet bin (3) communicated with the air outlet (5) is fixedly connected to the left side surface of the placing bin (1), a plurality of straight plates (4) are fixedly connected between the inner wall of the front surface and the inner wall of the back surface of the air outlet bin (3), and a plurality of fixing grooves (6) are formed in the inner wall of the left side and the inner wall of the right side of the placing bin (1);

an air inlet (12) is formed in the right side surface and the position close to the bottom surface of the placing bin (1), the right side surface of the placing bin (1) is fixedly connected with an air inlet bin (13) communicated with the air inlet (12), an exhaust fan (15) is fixedly installed on the right side surface of the air inlet bin (13), the top surface of the air inlet bin (13) is movably connected with a filter plate (14) of which one end penetrates through and extends to the inner bottom wall of the filter plate, and the top surface of the filter plate (14) is fixedly connected with a cover plate (16);

the inside of placing storehouse (1) is equipped with that quantity is two places board (8), two the equal fixed connection in bottom surface of placing board (8) has spacing storehouse (11), the inside of placing storehouse (1) is equipped with the slip subassembly, two the inside of spacing storehouse (11) all is equipped with fixed establishment for place two board (8) and fix.

2. The high-low voltage switch cabinet with good dustproof effect as claimed in claim 1, the air outlet bin (3) and the air inlet bin (13) are cuboids which are hollow inside and lack on the left side surface and the right side surface, a plurality of straight plates (4) are inclined downwards and have acute angles, sealing rings are fixedly arranged on the four side surfaces of the filter plate (14) and close to the top surface and the bottom surface, the top surface and the inner bottom wall of the air inlet bin (13) are respectively provided with a first through hole and a limiting hole, the bottom end of the filter plate (14) penetrates through the first through hole and extends to the inside of the limiting hole, the filter (14) and first through-hole and spacing equal clearance fit, the right flank of filter (14) is inlayed and is had the filter screen, is located a plurality of homonymy fixed slot (6) are from last down to be linear equidistance and distribute.

3. The high-low voltage switch cabinet with good dustproof effect according to claim 2, wherein the sliding assembly comprises two sliding rails (2), the two sliding rails (2) are respectively and vertically fixed on the left inner wall and the right inner wall of the placing bin (1), and the left side surface and the right side surface of the two placing plates (8) are respectively and fixedly connected with a sliding block (7) which is respectively and slidably connected with the two sliding rails (2).

4. The high-low voltage switch cabinet with good dustproof effect as claimed in claim 3 is characterized in that the shape of the placing bin (1) is a cuboid with a hollow interior.

5. The high-low voltage switch cabinet with good dustproof effect according to claim 4, wherein the fixing mechanism comprises a partition plate (21), four side surfaces of the partition plate (21) are respectively and vertically fixed with the front inner wall, the back inner wall, the inner top wall and the inner bottom wall of the limiting bin (11), the front of the limiting bin (11) is movably connected with a pull rod (20) one end of which penetrates through and extends to the back surface of the partition plate (21), a spring (19) positioned between the front surface of the partition plate (21) and the front inner wall of the limiting bin (11) is sleeved on the peripheral wall of the pull rod (20), a limiting plate (18) fixedly connected with the back surface of the spring (19) is fixedly sleeved on the peripheral wall of the pull rod (20), two linkage rods (17) are hinged at the rear end of the pull rod (20) through a hinge frame, and fixing rods (9) are hinged at the other ends of the two linkage rods (17) through the hinge frame, the other ends of the two fixing rods (9) penetrate through the inner wall on the left side and the inner wall on the right side of the limiting bin (11) respectively and extend to the inside of the fixing groove (6), the two supporting blocks (10) are vertically fixed on the bottom surface of the placing plate (8) and are distributed in a bilateral symmetry mode, and the two fixing rods (9) penetrate through the two supporting blocks (10) respectively.

6. The high-low voltage switch cabinet with good dustproof effect as claimed in claim 5, wherein the limiting bin (11) is shaped as a cuboid with a hollow interior, the front surfaces of the partition plate (21) and the limiting bin (11) are respectively provided with a second through hole, the pull rod (20) is in clearance fit with the two second through holes, the left side surface and the right side surface of the limiting bin (11) are respectively provided with a third through hole, the two fixing rods (9) are respectively in clearance fit with the two third through holes, the two opposite side surfaces of the supporting block (10) are respectively provided with a fourth through hole, the two fixing rods (9) are respectively in clearance fit with the two fourth through holes, and one end of each fixing rod (9) far away from the limiting bin (11) is respectively in clearance fit with the fixing grooves (6) on the left inner wall and the right inner wall of the placing bin (1).