CN210491516U

CN210491516U - Electrical control equipment

Info

Publication number: CN210491516U
Application number: CN201921313463.8U
Authority: CN
Inventors: 冯涛; 常宏兴
Original assignee: Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Current assignee: Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-08
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses an electrical control equipment, including chamber door, electrical component and box, the preceding terminal surface of box articulates there is the chamber door, and the surperficial intermediate position of chamber door is provided with the observation window, and the below of observation window is provided with operating panel, and operating panel's below is provided with control button, and the inboard of box is located the left side wall and is provided with the light, and the rear end face of box evenly has arranged intensive louvre, is provided with vertical heating panel in the box. The utility model discloses in through setting up the heating panel, realize that the heat that the work of electric elements produced of bigger area is siphoned away to in time arrange away the louvre of heat through the box rear end face under the effect of admitting air the fan, the fan of admitting air simultaneously blows in the cold air and replaces out with the inboard hot-air of box in to the box, realizes better cooling radiating effect, great improvement electrical equipment's heat extraction efficiency.

Description

Electrical control equipment

Technical Field

The utility model relates to an electrical control equipment technical field specifically is an electrical control equipment.

Background

Electrical Equipment (Electrical Equipment) is the general name for Equipment such as generator, transformer, power line, circuit breaker in electric power system, and in Electrical Equipment operation process, each Electrical control component can produce a large amount of heats in work, if can not timely discharge then can cause each Electrical control component to appear damaging and scrapping under high temperature to lead to the appearance of conflagration easily, also need to have certain dampproofing ability simultaneously and avoid appearing the drop of water and causing short circuit or components and parts corrosion in Electrical control Equipment.

The existing electrical control equipment has low heat dissipation efficiency and poor heat dissipation effect on the electrical elements in the equipment due to work, has poor moisture-proof capability and is inconvenient to replace the drying agent inside the drying box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical control device aims at improving and the poor and poor problem of moisture-proof ability of current electrical control device radiating effect.

The utility model discloses a realize like this:

an electrical control device comprises a box door, electrical elements and a box body, wherein the front end surface of the box body is hinged with the box door, an observation window is arranged on the surface of the box door close to the middle position, an operation panel is arranged below the observation window, a control button is arranged below the operation panel, dense heat dissipation holes are uniformly distributed on the rear end surface of the box body, a vertical heat dissipation plate is arranged in the box body and divides the box body into a front cavity and a rear cavity, fixing plates which are uniformly arranged up and down are fixed on the front surface of the heat dissipation plate at intervals, the electrical elements are fixedly arranged on the fixing plates, air inlet fans are arranged on the upper end surface and the lower end surface of the box body, moisture-proof mechanisms are covered on the outer sides of the air inlet fans on the upper end surface and the lower end surface of the box body, a support plate is arranged below the box body, the lower extreme of landing leg passes the backup pad setting, the lower terminal surface of backup pad is close to four corners and all fixes the moving mechanism that is provided with, realize the heat that bigger area produced the electric elements work and siphon away and in time arrange away the louvre of heat through the box rear end face under the effect of admitting air fan through the heating panel that sets up, the heat dissipation that admits air fan simultaneously and to the box in the cold air of blowing in and the inboard hot-air replacement of box come out and realize better cooling heat dissipation, great improvement electrical equipment's heat extraction efficiency, better radiating effect has, and absorb through the moisture in the air that the dampproofing mechanism that the outside cover of admitting air fan established will get into electrical equipment and avoid steam to get into electrical equipment in, and take out inboard steam and realize better protection against the tide, higher dampproofing ability has.

Further, dampproofing mechanism includes square housing, and the port cover of housing is established in the outside of admitting air the fan, and the port edge of housing passes through screw and box fixed connection, and the housing is kept away from and is provided with the inlet port of evenly arranging on the terminal surface of box, and the surface of the one end that the box was kept away from to the housing is glued through glue and is had the filtration sponge, and the inlet port and the filtration sponge that set up on through the housing realize avoiding dust debris to the filtration of entering gas to enter into in the electrical equipment.

Further, the preceding terminal surface of housing is provided with the socket, and dry box has been inserted to ann in the socket, and the port of dry box is provided with the lid that can open, and the upper and lower terminal surface of dry box all is provided with the air passing hole of evenly arranging, and the dry ball of alumina has been placed to the inboard of dry box, and dry box inserts in the housing through the socket, conveniently takes out dry box, is convenient for change the drier in the dry box.

Furthermore, the heat dissipation plate comprises a mesh plate, the radiating fins are evenly distributed on the rear end face of the mesh plate, the mesh plate and the radiating fins are made of an integrally processed aluminum material, and heat of the electric element is absorbed through the mesh plate and is dissipated out along with flowing air through the radiating fins.

Further, moving mechanism includes gyro wheel support and gyro wheel, the gyro wheel support sets up to the type of falling U, all be provided with vertical slot hole on the lateral wall of the both sides of gyro wheel support, the slot hole setting is passed in the pivot at the both ends of gyro wheel, the equal fixed spring support that is provided with in tip of the pivot at the both ends of gyro wheel, the upper end of spring support is provided with the spring, and the upper end of spring is provided with the clamp plate, the one end of clamp plate is fixed on the gyro wheel support, realize the shock attenuation when removing electrical control equipment through the spring that sets up on gyro wheel both ends spring support.

Furthermore, the inner side of the box body is provided with a lighting lamp on the left side wall.

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

the utility model discloses in realize through the heating panel that sets up that the heat that the electric elements work produced of bigger area is siphoned away and timely dispels away the louvre through box rear end face with the heat under the effect of admitting air fan, the fan that admits air simultaneously is replaced to the inboard hot-air of the cold air of blowing in and box in the box and is come out to realize better cooling heat dissipation, great improvement electrical equipment's heat extraction efficiency, better radiating effect has, and absorb through the moisture in the moisture-proof mechanism that the outside cover of admitting air fan was established will get into the air in the electrical equipment and avoid steam to get into electrical equipment in, and take out the moisture of inboard and realize better protection against the tide, higher dampproofing capacity has.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the moisture protection mechanism of the present invention;

fig. 4 is a schematic view of the heat dissipating plate of the present invention;

fig. 5 is an exploded view of the moving mechanism of the present invention.

In the figure: 1. a box door; 2. an observation window; 3. an operation panel; 4. a control button; 5. a support plate; 6. a support leg; 7. a moisture-proof mechanism; 71. a housing; 72. a socket; 73. drying the box; 8. a moving mechanism; 81. a roller support; 82. a roller; 83. pressing a plate; 84. a long hole; 85. a spring; 86. a spring support; 9. an illuminating lamp; 10. a fixing plate; 11. an electrical component; 12. a box body; 13. a heat dissipation plate; 131. a mesh plate; 132. a heat sink; 14. an air supply fan.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an electrical control apparatus includes a box door 1, electrical components 11 and a box 12, the box door 1 is hinged to the front end face of the box 12, an observation window 2 is provided on the surface of the box door 1 near the middle position, transparent glass is provided on the observation window 2 to facilitate observation of the state of the internal electrical components 11, an operation panel 3 is provided below the observation window 2, a control button 4 is provided below the operation panel 3, an illumination lamp 9 is provided on the left side wall of the inner side of the box 12, the illumination lamp 9 realizes illumination for maintenance or inspection of the electrical equipment, dense heat dissipation holes are uniformly distributed on the rear end face of the box 12, a vertical heat dissipation plate 13 is provided in the box 12, the heat dissipation plate 13 divides the box 12 into a front cavity and a rear cavity, fixing plates 10 are uniformly distributed on the front surface of the heat dissipation plate 13 at intervals, the electrical components 11 are fixedly provided on the fixing plates, air inlet fans 14 are arranged on the upper end face and the lower end face of the box body 12, the air inlet fans 14 suck and blow cold air on the outer side into the box body 12, moisture-proof mechanisms 7 are arranged on the upper end face and the lower end face of the box body 12, which are positioned on the outer side of the air inlet fans 14, a supporting plate 5 is arranged below the box body 12, lifting rods 15 are arranged between the supporting plate 5 and the box body 12 and are close to the left end and the right end, the supporting plate 5 or the supporting legs 6 are controlled by the lifting rods 15 to be grounded and supported, supporting legs 6 are arranged on the lower end face of the box body 12 and close to four corners, the lower end face of the supporting plate 6 penetrates through the supporting plate 5, the supporting legs 6 guide the up-down movement of the supporting plate 5, moving mechanisms 8 are fixedly arranged on the lower end face of the supporting plate 5 and close to the four corners to facilitate the movement of the electrical equipment, heat generated by the work of, simultaneously the fan 14 that admits air in to box 12 blows in the cold air and the inboard hot-air replacement of box 12 comes out to realize better cooling heat dissipation, great improvement electrical equipment's heat extraction efficiency, better radiating effect has, and absorb through the moisture in the air that moisture-proof mechanism 7 that the outside cover of the fan 14 that admits air established will get into electrical equipment and avoid steam to enter into electrical equipment in, and bring out the steam of inboard and realize better protection against the tide, higher dampproofing ability has.

Referring to fig. 3 in detail, the moisture-proof mechanism 7 includes a square housing 71, a port of the housing 71 is covered on the outer side of the air intake fan 14, and the port edge of the housing 71 is fixedly connected with the box 12 through screws, an end face of the housing 71 away from the box 12 is provided with air inlets which are uniformly arranged, and the surface of one end of the housing 71 away from the box 12 is adhered with a filter sponge through glue, filtering of the intake air is realized through the air inlets and the filter sponge arranged on the housing 71 to prevent dust and impurities from entering the electrical equipment, a socket 72 is arranged on the front end face of the housing 71, a drying box 73 is inserted in the socket 72, a port of the drying box 73 is provided with an openable box cover, and upper and lower end faces of the drying box 73 are both provided with air passing holes which are uniformly arranged, alumina drying balls are placed on the inner side of the drying box 73, the drying box 73 is inserted in the housing 71 through the socket 72, replacement of the desiccant in the desiccant cartridge 73 is facilitated.

Specifically referring to fig. 4, the heat dissipation plate 13 includes a mesh plate 131, fins 132 are uniformly arranged on the rear end surface of the mesh plate 131, the mesh plate 131 and the fins 132 are made of an integrally processed aluminum material, and the heat of the electrical component 11 is absorbed by the mesh plate 131 and dissipated by the air flowing along the fins 132.

Specifically referring to fig. 5, the moving mechanism 8 includes a roller support 81 and a roller 82, the roller support 81 is configured to be an inverted U shape, vertical long holes 84 are formed in side walls of two sides of the roller support 81, rotating shafts at two ends of the roller 82 pass through the long holes 84, spring supports 86 are fixedly disposed at ends of the rotating shafts at two ends of the roller 82, springs 85 are disposed at upper ends of the spring supports 86, a pressing plate 83 is disposed at upper ends of the springs 85, one end of the pressing plate 83 is fixed on the roller support 81, and damping when the electric control device is moved is achieved through the springs 85 disposed on the spring supports 86 at two ends of the roller 82.

The device obtained by the design can basically meet the requirements of good heat dissipation effect and good moisture-proof capability of the existing electric control equipment, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical control apparatus comprising a door (1), an electrical component (11), and a case (12), characterized in that: the box is characterized in that a box door (1) is hinged to the front end face of the box body (12), an observation window (2) is arranged in the middle of the surface of the box door (1), an operation panel (3) is arranged below the observation window (2), a control button (4) is arranged below the operation panel (3), radiating holes are uniformly distributed in the rear end face of the box body (12), a vertical radiating plate (13) is arranged in the box body (12), the box body (12) is divided into a front cavity and a rear cavity by the radiating plate (13), fixing plates (10) which are uniformly arranged up and down are fixed on the front surface of the radiating plate (13) at intervals, electric elements (11) are fixedly arranged on the fixing plates (10), air inlet fans (14) are arranged on the upper end face and the lower end face of the box body (12), moisture-proof mechanisms (7) are arranged on the outer sides of the air inlet fans (14) and cover the upper end face and the lower end face, both ends position all is provided with lifter (15) about being close to between backup pad (5) and box (12), the lower terminal surface of box (12) is close to four corners and all is provided with landing leg (6), and the lower extreme of landing leg (6) passes backup pad (5) and sets up, the lower terminal surface of backup pad (5) is close to four corners and all fixedly is provided with moving mechanism (8).

2. The electrical control equipment according to claim 1, wherein the moisture-proof mechanism (7) comprises a square cover (71), a port of the cover (71) is covered outside the air inlet fan (14), the edge of the port of the cover (71) is fixedly connected with the box body (12) through screws, an end face of the cover (71) far away from the box body (12) is provided with uniformly arranged air inlet holes, and the surface of one end of the cover (71) far away from the box body (12) is adhered with a filter sponge through glue.

3. The electrical control equipment according to claim 2, wherein a socket (72) is arranged on the front end face of the casing (71), a drying box (73) is inserted into the socket (72), an openable box cover is arranged at the port of the drying box (73), air passing holes are uniformly distributed on the upper end face and the lower end face of the drying box (73), and an alumina drying ball is placed on the inner side of the drying box (73).

4. An electric control apparatus according to claim 3, wherein the heat radiating plate (13) comprises a mesh plate (131), the rear end surface of the mesh plate (131) is uniformly provided with fins (132), and the mesh plate (131) and the fins (132) are made of an integrally formed aluminum material.

5. The electrical control device according to claim 4, wherein the moving mechanism (8) comprises a roller support (81) and a roller (82), the roller support (81) is arranged in an inverted U shape, vertical long holes (84) are formed in side walls of two sides of the roller support (81), rotating shafts at two ends of the roller (82) penetrate through the long holes (84) to be arranged, spring supports (86) are fixedly arranged at ends of the rotating shafts at two ends of the roller (82), springs (85) are arranged at upper ends of the spring supports (86), a pressing plate (83) is arranged at upper ends of the springs (85), and one end of the pressing plate (83) is fixed on the roller support (81).

6. An electric control apparatus according to claim 1, characterized in that an illumination lamp (9) is provided on the left side wall inside the case (12).