CN210838644U

CN210838644U - Switch board that radiating effect is good

Info

Publication number: CN210838644U
Application number: CN201922075802.XU
Authority: CN
Inventors: 赵洋阳
Original assignee: Baoding Fuyang Electric Power Technology Co ltd
Current assignee: Baoding Fuyang Electric Power Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-23
Anticipated expiration: 2029-11-27

Abstract

The utility model belongs to the technical field of the switch board technique and specifically relates to a switch board that radiating effect is good, including a switch board, the last fixed surface of switch board installs a protection machanism, the center department fixed mounting of switch board upper surface has an air inlet mechanism, be provided with an air-out mechanism in the bottom lateral wall of switch board, the inside of air-out mechanism is provided with an exhaust mechanism, and beneficial effect lies in: when using, at first start first driving motor and drive first defeated wind blade and rotate, rotate through first defeated wind blade and cool down in the input switch board of external convulsions, protect the upper end opening of an air inlet section of thick bamboo through the protection casing simultaneously, avoid the rainwater to fall into an air inlet section of thick bamboo, filter the otter board through first filter plate and second simultaneously, and the upper end drill way of an air inlet section of thick bamboo extends to the protection casing in always, greatly reduce external dust, greasy dirt and harmful gas are by the possibility in the suction switch board.

Description

Switch board that radiating effect is good

Technical Field

The utility model relates to a switch board technical field especially relates to a switch board that radiating effect is good.

Background

A large amount of electrical apparatus components or communication equipment have all been deposited to the switch board the inside, these equipment can make the inside temperature of block terminal rise in long-time course of the work unavoidably, can influence the normal work of equipment when serious, under the normal conditions, all realize the cooling through installing the exhaust fan on the block terminal, but the fan during operation, external dust, greasy dirt and harmful gas also can get into in the block terminal thereupon, by circuit surface electrostatic adsorption, daily accumulation, to components and parts, the circuit has certain corruption, influence its thermal diffusivity simultaneously, still can cause the short circuit of circuit board high voltage part after the dust of gathering wets, switch board operating time is longer more, the above-mentioned problem is more outstanding, will cause control part's sudden failure when accumulating to the certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current fan during operation, in external dust, greasy dirt and harmful gas also can get into the block terminal thereupon, by circuit surface electrostatic absorption, accumulated in the sun, have certain corruption to components and parts, circuit, influence its thermal diffusivity simultaneously, the dust of gathering still can cause the shortcoming of circuit board high-pressure part short circuit after making moist, and the good switch board of radiating effect who provides.

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

the utility model provides a switch board that radiating effect is good, includes a switch board, the last fixed surface of switch board installs a protection machanism, the center department fixed mounting of switch board upper surface has an air inlet mechanism, be provided with an air-out mechanism in the bottom lateral wall of switch board, the inside of air-out mechanism is provided with an exhaust mechanism.

Preferably, the protection machanism includes four support columns, four the support column is rectangle form fixed connection in the four corners department of switch board upper surface, four the common fixedly connected with one protection casing that is conical setting in upper end of support column, four equal fixedly connected with one filter screen board between the pole wall in opposite directions of support column, four first filter screen board's upper end all is connected with the inside wall of protection casing, four first filter screen board's lower extreme all is connected with the upper surface of switch board.

Preferably, the air inlet mechanism includes that an air inlet section of thick bamboo that is both ends opening setting, an air inlet section of thick bamboo fixed mounting is at the switch board, the upper end opening part fixedly connected with second of an air inlet section of thick bamboo filters the otter board, is located the second filters on the air inlet section of thick bamboo inner tube wall of otter board below position and fixedly mounted with a support frame, the center department fixed mounting of support frame has a driving motor, a first defeated wind blade of driving motor's output through shaft coupling fixedly connected with.

Preferably, the air-out mechanism includes an air-out chamber, the air-out chamber is seted up in the bottom lateral wall that is located switch board inner chamber below position, be the even equidistance of form of encircleing on the upper end chamber wall in air-out chamber and run through and seted up a plurality of through-hole, a plurality of the upper end drill way of through-hole all communicates with the inner chamber of switch board to the intercommunication, be the even equidistance of form of encircleing on the chamber wall in air-out chamber and run through and seted up four exhaust vents, four the one end that the air-out chamber was kept away from to the exhaust vent is the corresponding lateral.

Preferably, the exhaust mechanism comprises a second driving motor, the second driving motor is fixedly installed at the center of the upper end cavity wall of the air outlet cavity, the lower end of the second driving motor penetrates through the upper end cavity wall of the air outlet cavity and extends into the air outlet cavity, and the output end of the second driving motor is fixedly connected with a second air delivery blade through a coupler.

Preferably, the four corners of the lower surface of the power distribution cabinet are fixedly connected with a supporting rod.

The utility model provides a pair of switch board that radiating effect is good, beneficial effect lies in:

1. through setting up the support column, the protection casing, first filter plate, an air inlet section of thick bamboo, the filter plate is crossed to the second, the support frame, first driving motor and first defeated wind blade, when using, at first start first driving motor and drive first defeated wind blade and rotate, rotate through first defeated wind blade and cool down in the input switch board of follow outside convulsions, protect the upper end opening of an air inlet section of thick bamboo simultaneously through the protection casing, avoid the rainwater to fall into in the air inlet section of thick bamboo, filter plate and second through first filter plate simultaneously and filter, and the upper end drill way of an air inlet section of thick bamboo extends to in the protection casing always, greatly reduce external dust, greasy dirt and harmful gas are by the possibility in the suction switch board.

2. Through setting up the switch board, second driving motor, second defeated wind blade, the air-out chamber, through-hole and exhaust vent, when using, at first start second driving motor, second driving motor drives second defeated wind blade and rotates, second defeated wind blade rotates and takes out the steam in the switch board by the through-hole, and discharge in the exhaust vent, can take out the air that has dust, greasy dirt and harmful gas in by the switch board, avoid it to stop for a long time in the switch board, cause the damage to internal electronic component.

Drawings

Fig. 1 is a schematic structural view of a power distribution cabinet with a good heat dissipation effect provided by the present invention;

fig. 2 is a schematic view of a top view structure of a power distribution cabinet with a good heat dissipation effect provided by the present invention;

fig. 3 is a schematic view of a bottom view structure of a power distribution cabinet with a good heat dissipation effect according to the present invention;

fig. 4 is the utility model provides a three-dimensional structure cross-sectional view of switch board air inlet mechanism that radiating effect is good.

In the figure: the air-conditioner comprises a power distribution cabinet 1, a protection mechanism 2, a support column 21, a protective cover 22, a first filter screen plate 23, an air inlet mechanism 3, an air inlet drum 31, a second filter screen plate 32, a support frame 33, a first driving motor 34, a first air delivery blade 35, an air outlet mechanism 4, an air outlet cavity 41, a through hole 42, an air outlet hole 43, an exhaust mechanism 5, a second driving motor 51, a second air delivery blade 52 and a support rod 6.

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.

Referring to fig. 1-4, a switch board that radiating effect is good, including a switch board 1, the last fixed surface of switch board 1 installs a protection machanism 2, the center department fixed mounting of switch board 1 upper surface has an air inlet mechanism 3, be provided with an air outlet mechanism 4 in the bottom lateral wall of switch board 1, the inside of air outlet mechanism 4 is provided with an exhaust mechanism 5, when using, protect the convulsions environment of air inlet mechanism 3 through protection machanism 2, simultaneously air inlet mechanism 3 carries the air to switch board 1 and cools down, later start exhaust mechanism 5, exhaust mechanism 5 will have the dust through air outlet mechanism 4, the air of greasy dirt and harmful gas is taken out from switch board 1, avoid it to stop for a long time in switch board 1, cause the damage to internal electronic component.

Wherein, the protection mechanism 2 comprises four support columns 21, the four support columns 21 are fixedly connected at four corners of the upper surface of the power distribution cabinet 1 in a rectangular shape, the upper ends of the four support columns 21 are fixedly connected with a protection cover 22 in a conical shape, a first filter screen plate 23 is fixedly connected between the opposite rod walls of the four support columns 21, the upper ends of the four first filter screen plates 23 are connected with the inner side wall of the protection cover 22, the lower ends of the four first filter screen plates 23 are connected with the upper surface of the power distribution cabinet 1, rainwater can be prevented from entering the air inlet cylinder 31 through the protection cover 22, meanwhile, air entering the air inlet cylinder 31 can be filtered through the matching of the first filter screen plate 23 and the second filter screen plate 32, an upper end orifice of the air inlet cylinder 31 extends into the protection cover 22, and air with dust, greasy dirt and harmful gas is in an ascending trend, so that it cannot enter the air inlet drum 31 through the protection cover 22.

Wherein, air inlet mechanism 3 includes an air inlet section of thick bamboo 31 that is both ends opening setting, an air inlet section of thick bamboo 31 fixed mounting is in switch board 1, the filter plate 32 is filtered to a second of the upper end opening part fixedly connected with of an air inlet section of thick bamboo 31, be located the second and filter a support frame 33 of fixed mounting on the air inlet section of thick bamboo 31 inner wall of screen plate 32 below position, the center department fixed mounting of support frame 33 has a first driving motor 34, a first defeated wind blade 35 of shaft coupling fixedly connected with is passed through to the output of first driving motor 34, start first driving motor 34, first driving motor 34 drives first defeated wind blade 35 and has outside convulsions and carry to in the switch board 1.

Wherein, the air outlet mechanism 4 comprises an air outlet cavity 41, the air outlet cavity 41 is arranged in the bottom end side wall at the lower position of the inner cavity of the power distribution cabinet 1, the upper end cavity wall of the air outlet cavity 41 is provided with a plurality of through holes 42 which are uniformly and equidistantly penetrated in a surrounding manner, the upper end orifices of the through holes 42 are all communicated with the inner cavity of the power distribution cabinet 1, the cavity wall of the air outlet cavity 41 is provided with four air outlet holes 43 which are uniformly and equidistantly penetrated in a surrounding manner, one ends of the four air outlet holes 43 far away from the air outlet cavity 41 are respectively arranged to penetrate through the corresponding side wall of the power distribution cabinet 1, the exhaust mechanism 5 comprises a second driving motor 51, the second driving motor 51 is fixedly arranged at the center of the upper end cavity wall of the air outlet cavity 41, the lower end of the second driving motor 51 penetrates through the upper end cavity wall of the air outlet cavity 41 and extends into the air outlet cavity 41, the output end of the, start second driving motor 51, second driving motor 51 drives second and carries blade 52 to rotate, carries blade 52 to carry out convulsions in by switch board 1 through-hole 42 when rotating, takes out the inside air and the steam that has dust, greasy dirt, harmful gas of switch board 1 to discharge in through exhaust vent 43, avoid it to stop for a long time in switch board 1, cause the damage to inside electronic component.

Wherein, the equal fixedly connected with bracing piece 6 in four corners department of switch board 1 lower surface supports switch board 1 and inside electronic component.

The working principle is as follows: a power distribution cabinet with good heat dissipation effect is provided, when in use, rainwater can be prevented from entering an air inlet drum 31 through a protective cover 22, meanwhile, air entering the air inlet drum 31 can be filtered through the matching of a first filter screen plate 23 and a second filter screen plate 32, an upper end orifice of the air inlet drum 31 extends into the protective cover 22, air with dust, oil stain and harmful gas tends to rise, so that the air cannot enter the air inlet drum 31 through the protective cover 22, then a first driving motor 34 is started, the first driving motor 34 drives a first air conveying blade 35 to draw air outside and convey the air into a power distribution cabinet 1, a second driving motor 51 is started simultaneously, the second driving motor 51 drives a second conveying blade 52 to rotate, the second conveying blade 52 draws air from the power distribution cabinet 1 through a through hole 42 when rotating, dust, oil stain and harmful gas are arranged inside the power distribution cabinet 1, Harmful gas's air and steam are taken out to discharge in the exhaust vent 43, avoid it to stay for a long time in switch board 1, cause the damage to inside electronic component.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power distribution cabinet with good heat dissipation effect comprises a power distribution cabinet (1) and is characterized in that a protection mechanism (2) is fixedly installed on the upper surface of the power distribution cabinet (1), an air inlet mechanism (3) is fixedly installed at the center of the upper surface of the power distribution cabinet (1), an air outlet mechanism (4) is arranged in the side wall of the bottom end of the power distribution cabinet (1), an exhaust mechanism (5) is arranged inside the air outlet mechanism (4), the protection mechanism (2) comprises four support columns (21), the four support columns (21) are fixedly connected to the four corners of the upper surface of the power distribution cabinet (1) in a rectangular shape, the upper ends of the four support columns (21) are fixedly connected with a protective cover (22) in a conical shape, and a first filter screen plate (23) is fixedly connected between the opposite rod walls of the four support columns (21), four the upper end of first filter screen board (23) all is connected with the inside wall of protection casing (22), four the lower extreme of first filter screen board (23) all is connected with the upper surface of switch board (1), air inlet mechanism (3) include one be the air inlet section of thick bamboo (31) that both ends opening set up, air inlet section of thick bamboo (31) fixed mounting is in switch board (1), the upper end opening part fixedly connected with second of air inlet section of thick bamboo (31) filters screen board (32), is located fixed mounting has a support frame (33) on the air inlet section of thick bamboo (31) inner tube wall of second filter screen board (32) below position, fixed mounting is located at the center of support frame (33) has a first driving motor (34), the output of first driving motor (34) passes through a first defeated wind blade (35) of shaft coupling fixedly connected with.

2. The power distribution cabinet with the good heat dissipation effect according to claim 1, characterized in that the air outlet mechanism (4) comprises an air outlet cavity (41), the air outlet cavity (41) is arranged in a bottom side wall located at the lower position of an inner cavity of the power distribution cabinet (1), a plurality of through holes (42) and a plurality of through holes (42) are arranged on an upper end cavity wall of the air outlet cavity (41) in a penetrating manner around the upper end cavity wall, the upper end orifices of the through holes (42) are communicated with the inner cavity of the power distribution cabinet (1), four air outlet holes (43) are arranged on a cavity wall of the air outlet cavity (41) in a penetrating manner around the upper end orifices of the air outlet cavity, and one end of each air outlet hole (43) far away from the air outlet cavity (41) is respectively arranged on a corresponding side wall of the power distribution cabinet (.

3. The power distribution cabinet with the good heat dissipation effect according to claim 1, wherein the exhaust mechanism (5) comprises a second driving motor (51), the second driving motor (51) is fixedly installed at the center of the upper end cavity wall of the air outlet cavity (41), the lower end of the second driving motor (51) penetrates through the upper end cavity wall of the air outlet cavity (41) and extends into the air outlet cavity (41), and the output end of the second driving motor (51) is fixedly connected with a second air delivery blade (52) through a coupler.

4. The power distribution cabinet with the good heat dissipation effect according to claim 1, wherein the four corners of the lower surface of the power distribution cabinet (1) are fixedly connected with a support rod (6).