CN211456437U

CN211456437U - Ventilation dust removal type switch board

Info

Publication number: CN211456437U
Application number: CN202020500578.4U
Authority: CN
Inventors: 刘秀英
Original assignee: Dalian Gentong Electric Control Equipment Co ltd
Current assignee: Dalian Gentong Electric Control Equipment Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-09-08
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to a ventilation and dust removal type power distribution cabinet, the interior of the existing power distribution cabinet can not simultaneously achieve the double effects of heat dissipation and dust removal, and the following proposal is provided, which comprises a cabinet body, a first net frame, a fan, a cover plate, a second net frame and a ventilation pipe; first net frame is installed to cabinet body bottom, both ends fixed mounting has two sets of bull sticks about first net frame, and is two sets of the bull stick inserts the internal portion of cabinet respectively, first net frame passes through bull stick and cabinet body rotatable coupling, both ends fixed mounting has two sets of L type cardboards about first net frame upper surface, and is two sets of the convex plate is installed to interlude between the L type cardboard. The utility model discloses an install the fan in the upper end of first net frame, can accelerate the internal portion of cabinet and the mutual circulation of outside air, install two sets of second net frames at the cabinet body left and right sides both ends, install the ventilation pipe in second filter screen periphery, seted up six rows of slotted holes on the ventilation pipe, improved the effect of the ventilation dust removal of whole switch board.

Description

Ventilation dust removal type switch board

Technical Field

The utility model relates to a ventilation dust collector especially relates to a ventilation dust removal type switch board.

Background

The power distribution cabinet is a general name of a motor control center, is generally used in occasions with dispersed loads and less loops, when the power distribution cabinet is used for placing some electric power equipment and electric power transmission lines, the electric power equipment and the transmission lines can generate certain heat energy to cause the over-high temperature inside the power distribution cabinet, especially when the weather is hot, the over-high temperature not only can easily influence the normal use of the transmission lines and the electric power equipment, meanwhile, the transmission line and the power equipment are easy to damage, so the heat dissipation treatment needs to be carried out on the interior of the power distribution cabinet, however, the double effects of heat dissipation and dust removal cannot be achieved simultaneously in the existing power distribution cabinet, especially in heavy rain and wind, water drops and dust are easy to be immersed in the power distribution cabinet, make power equipment and power transmission line wet and be infected with the dust, influence its normal use equally, consequently, need a ventilation dust removal type switch board to solve above-mentioned problem.

There is a patent (publication number: CN208923661U) for a ventilation and dust removal type power distribution cabinet, which includes: the air conditioner comprises a cabinet body, an air inlet pipe, an air guide pipe, a fan, an air inlet and an air outlet, wherein the air inlet and the air outlet are arranged on the cabinet body; the air outlet is positioned at the top of the cabinet body, and the air inlet is positioned below the air outlet; the fan is arranged at the air inlet or the air outlet; the air inlet pipe is obliquely arranged on the outer side of the cabinet body, and the high end of the air inlet pipe is communicated with the air inlet; a filtering structure for intercepting dust is arranged in the air inlet pipe; the air guide pipe is arranged on the outer side of the cabinet body.

In the implementation of the utility model discloses the in-process, it does not solve to have following problem among the prior art at least to discover: 1. the interior of the existing power distribution cabinet can not achieve the double effects of heat dissipation and dust removal at the same time; 2. the existing power distribution cabinet is easy to be immersed in water drops and dust, so that power equipment and power transmission lines are affected with damp and contaminated by dust, and the normal use of the power equipment and the power transmission lines is affected; 3. the current switch board generally uses the filter screen to carry out dustproof effect, nevertheless uses to be piled up easily on the filter screen for a long time and blows dirt and be difficult for going out, leads to the ventilation cooling effect in later stage not good. This application has improved the effect of the inside ventilation dust removal of switch board through first net frame and apron.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of ventilation dust removal type switch board has solved and can't reach the problem that the leakproofness can't be kept in the switch board to efficient ventilation dust removal, bad weather simultaneously.

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

a ventilation and dust removal type power distribution cabinet comprises a cabinet body, a first net frame, a fan, a cover plate, a second net frame and a ventilation pipe;

the novel cabinet is characterized in that a first net frame is mounted at the bottom end of the cabinet body, two groups of rotating rods are fixedly mounted at the left end and the right end of the first net frame, the two groups of rotating rods are respectively inserted into the cabinet body, the first net frame is rotatably connected with the cabinet body through the rotating rods, two groups of L-shaped clamping plates are fixedly mounted at the left end and the right end of the upper surface of the first net frame, a convex plate is arranged between the two groups of L-shaped clamping plates in an inserting mode, the left end and the right end of the convex plate are respectively inserted into the inner sides of the two groups of L-shaped clamping plates, a fan is fixedly mounted in the middle of the lower surface of the convex plate;

the improved cabinet is characterized in that the rectangular fence is fixedly connected with the lower surface of the cabinet body, two sets of sliding grooves are formed in the front side wall and the rear side wall of the rectangular fence, a cover plate is arranged on the periphery of the bottom end of the rectangular fence in a sliding mode, two sets of T-shaped sliding plates are fixedly mounted on the front side wall and the rear side wall of the cover plate, the T-shaped sliding plates are inserted into the rectangular fence in a penetrating mode, a second net frame is fixedly mounted on the side walls of the left end and the right end of the cabinet body, a ventilation pipe is mounted on the outer side of the second net.

Preferably, the height of the bottom end of the convex plate is equal to the distance from the lower surface of the L-shaped clamping plate to the cabinet body.

Preferably, the lower surface of the first screen frame is provided with a fixing column.

Preferably, the outer peripheral surface of the first screen frame is in close contact with the inner side wall of the cabinet body.

Preferably, six rows of slotted holes on the ventilation pipe correspond to six rows of slotted holes on the sleeve one to one.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an at the first net frame of cabinet body bottom installation, can make the internal air of cabinet and the circulation of external air, and avoid the dust to fly into the internal distribution lines of internal pollution cabinet of cabinet, reach not only ventilation but also dirt-proof effect, install the fan in the upper end of first net frame, can accelerate the mutual circulation of the internal portion of cabinet and external air, install two sets of second net frames at the cabinet body left and right sides both ends, install the ventilation pipe in second filter screen periphery, six rows of slotted holes have been seted up on the ventilation pipe, also be favorable to the cabinet body and when external circulation of air, can avoid external dust to get into the internal portion of cabinet, the effect of the ventilation and dust removal of whole switch board has been improved.

2. The utility model discloses install the rectangle rail in first net frame bottom, but there is the apron in rectangle rail bottom periphery slidable mounting, sealed avoiding through the apron is when heavy storm weather, more raindrop dust is through the internal portion of first filter screen immersion cabinet, make the internal distribution lines of cabinet influence normal use that wets, there is the sleeve at ventilation pipe periphery threaded connection, six rows of slotted holes on the sleeve and the ventilation pipe slotted hole one-to-one, when heavy storm weather, can stagger through the slotted hole on the rotation sleeve messenger sleeve on slotted hole and the ventilation pipe, thereby make the internal portion of cabinet cut apart with the external world, keep the seal of the internal portion of cabinet.

3. The utility model discloses in after using first net frame and fan for a long time, can be stained with more dust on first net frame and the fan, so not only can reduce the circulation of the internal air of cabinet and outside air, wind-force effect is relatively poor when consuming the electric quantity easily moreover, through with first net frame and cabinet body rotatable coupling, can overturn first net frame through holding the fixed column and make the fan be located the outside of the cabinet body to the convenience is removed dust and is handled fan and first net frame upper surface.

Drawings

Fig. 1 is a schematic view of an overall cross-sectional structure of a ventilation and dust removal type power distribution cabinet provided by the present invention;

fig. 2 is a schematic top view of a first screen frame in the ventilation and dust removal type power distribution cabinet provided by the present invention;

fig. 3 is the utility model provides a structural schematic of apron and T type slide in ventilation dust removal type switch board.

In the figure: 1. a cabinet body; 2. a first frame; 3. a rotating rod; 4. an L-shaped clamping plate; 5. a convex plate; 6. a fan; 7. a rectangular fence; 8. a chute; 9. a cover plate; 10. a T-shaped sliding plate; 11. a second frame; 12. a vent pipe; 13. a slot; 14. a sleeve; 15. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, a ventilation and dust removal type power distribution cabinet comprises a cabinet body 1, a first net frame 2, a fan 6, a cover plate 9, a second net frame 11 and a ventilation pipe 12;

a first net frame 2 is installed at the bottom end of the cabinet body 1, two groups of rotating rods 3 are fixedly installed at the left end and the right end of the first net frame 2, the two groups of rotating rods 3 are respectively inserted into the cabinet body 1, the first net frame 2 is rotatably connected with the cabinet body 1 through the rotating rods 3, two groups of L-shaped clamping plates 4 are fixedly installed at the left end and the right end of the upper surface of the first net frame 2, a convex plate 5 is arranged between the two groups of L-shaped clamping plates 4 in an inserting mode, the left end and the right end of the convex plate 5 are respectively inserted into the inner sides of the two groups of L-shaped clamping plates 4, a fan 6 is fixedly installed in the middle position of the lower surface of the convex plate 5, the fan 6 is located at the upper end of;

rectangular rail 7 and the 1 lower fixed surface connection of cabinet body, two sets of spouts 8 have been seted up to the lateral wall around the

rectangular rail

7, 7 bottom periphery slidable mounting of rectangular rail has apron 9, inside wall fixed mounting has two sets of T type slides 10 around the apron 9, T type slide 10 runs through inside inserting rectangular rail 7, fixed mounting has second net frame 11 on the lateral wall of both ends about the cabinet body 1, ventilation pipe 12 is installed in the 11 outsides of second net frame, six rows of slotted holes 13 have been seted up to ventilation pipe 12 lower extreme periphery, ventilation pipe 12 periphery threaded connection sleeve 14, six rows of slotted holes 13 have been seted up on the sleeve 14.

In the embodiment (as shown in fig. 1 and 2), the first net frame 2 is installed at the bottom end of the cabinet body 1 to circulate the air in the cabinet body 1 with the outside air and prevent dust from flying into the cabinet body 1 to pollute the distribution wires in the cabinet body 1, thereby achieving the effects of ventilation and dust prevention, the fan 6 is installed at the upper end of the first net frame 2 to accelerate the mutual circulation between the inside of the cabinet body 1 and the outside air, two sets of second net frames 2 are installed at the left and right ends of the cabinet body 1, the ventilation pipe 12 is installed at the periphery of the second filter screen, six rows of slotted holes 13 are formed on the ventilation pipe 12, thereby being beneficial to the air circulation between the cabinet body 1 and the outside and preventing the outside dust from entering the inside of the cabinet body 1, the cover plate 9 is installed at the periphery at the bottom end of the rectangular fence 7 in a sliding manner, and the sealing of the cover plate 9 prevents more raindrops dust from entering the inside of, the periphery of the ventilation pipe 12 is in threaded connection with the sleeve 14, six rows of slotted holes 13 in the sleeve 14 correspond to the slotted holes 13 in the ventilation pipe 12 one by one, the slotted holes 13 in the sleeve 14 can be staggered from the slotted holes 13 in the ventilation pipe 12 by rotating the sleeve 14, the inside of the cabinet body 1 is kept airtight, the first net frame 2 and the cabinet body 1 are rotatably connected, the first net frame 2 can be turned over by holding the fixing column 15, so that the fan is located on the outer side of the cabinet body 1, and dust removal treatment can be conducted on the fan 6 and the upper surface of the first net frame 2 conveniently.

The height of the bottom end of the convex plate 5 is equal to the distance from the lower surface of the L-shaped clamping plate 4 to the cabinet body 1.

Wherein, the lower surface of the first screen frame 2 is provided with a fixing column 15.

Wherein, the peripheral surface of the first net frame 2 is closely contacted with the inner side wall of the cabinet body 1.

Wherein, six rows of slotted holes 13 on the ventilation pipe 12 correspond to six rows of slotted holes 13 on the sleeve 14 one by one.

The utility model discloses during the use: when the weather is hot and sunny, the cover plate 9 is slid leftwards to enable the first net frame 2 to be in direct contact with the outside, then the fan 6 is controlled to rotate to drive the air in the cabinet body 1 to be communicated with the outside, when the weather is blown by stormy weather, the cover plate 9 is slid rightwards to enable the inside of the cabinet body 1 to be separated from the outside, then the two groups of sleeves 14 are rotated to enable the slotted holes 13 on the sleeves 14 to be staggered with the slotted holes 13 on the ventilation pipes 12, so that the sealing performance of the inside of the cabinet body 1 is kept, rain drops immersed in the cabinet body 1 are prevented from being affected with damp, the cover plate 9 is scratched at intervals, then dust on the lower surface of the first net frame 2 is removed, then the fixing columns 15 are held to overturn the first net frame 2 forcibly, the fan 6 is positioned on the outer side of the cabinet body 1, then the dust removal treatment is carried out on the fan blades of the fan 6, the design is simple, and the cost is lower, comparatively practical.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A ventilation and dust removal type power distribution cabinet is characterized by comprising a cabinet body (1), a first net frame (2), a fan (6), a cover plate (9), a second net frame (11) and a ventilation pipe (12);

a first net frame (2) is installed at the bottom end of the cabinet body (1), two groups of rotating rods (3) are fixedly installed at the left end and the right end of the first net frame (2), the two groups of rotating rods (3) are respectively inserted into the cabinet body (1), the first net frame (2) is rotatably connected with the cabinet body (1) through the rotating rods (3), two groups of L-shaped clamping plates (4) are fixedly installed at the left end and the right end of the upper surface of the first net frame (2), a convex plate (5) is arranged between the two groups of L-shaped clamping plates (4) in an inserting mode, the left end and the right end of the convex plate (5) are respectively inserted into the inner sides of the two groups of L-shaped clamping plates (4), a fan (6) is fixedly installed at the middle position of the lower surface of the convex plate (5), the fan (6) is located at the upper end of the first net frame (;

rectangle rail (7) and the cabinet body (1) lower fixed surface is connected, two sets of spout (8) have been seted up to the lateral wall around rectangle rail (7), rectangle rail (7) bottom periphery slidable mounting has apron (9), inside wall fixed mounting has two sets of T type slides (10) around apron (9), inside T type slide (10) run through and insert rectangle rail (7), fixed mounting has second screen frame (11) on the both ends lateral wall about the cabinet body (1), ventilation pipe (12) are installed in second screen frame (11) outside, six rows of slotted holes (13) have been seted up to ventilation pipe (12) lower extreme periphery, ventilation pipe (12) periphery threaded connection sleeve (14), six rows of slotted holes (13) have been seted up on sleeve (14).

2. The ventilation and dust removal type power distribution cabinet according to claim 1, wherein the height of the bottom end of the convex plate (5) is equal to the distance from the lower surface of the L-shaped clamping plate (4) to the cabinet body (1).

3. The ventilation and dust removal type power distribution cabinet according to claim 1, wherein fixing columns (15) are installed on the lower surface of the first screen frame (2).

4. A ventilating and dust-removing type distribution cabinet according to claim 1, wherein the peripheral surface of said first net frame (2) is in close contact with the inner side wall of the cabinet body (1).

5. A ventilating and dust-removing type electrical distribution cabinet according to claim 1, wherein six rows of slotted holes (13) on the ventilating pipe (12) correspond one-to-one with six rows of slotted holes (13) on the sleeve (14).