CN218940353U - A switch cabinet for building electrical engineering - Google Patents

Abstract

The utility model discloses a novel switch cabinet for building electrical engineering, which is characterized by comprising a cabinet body, a cabinet door, a rotating plate device, a water absorption layer, a sliding rail, a mounting assembly, a thermometer, a first fan, a second fan and a support, wherein the cabinet door is hinged to the front surface of the cabinet body; the thermometer is fixed on the back of the cabinet door; the bottom of the cabinet body is uniformly provided with strip-shaped holes, and the rotating plate device is arranged at the bottom of the cabinet body; the second fan is fixed at the bottom of the inner cavity of the cabinet body through a support; the water absorption layer is arranged at the upper part of the second fan and is fixedly connected with the inner side wall of the cabinet body; the sliding rail is positioned above the water absorption layer and fixedly connected with the left side wall and the right side wall of the inner cavity of the cabinet body, and two ends of the mounting assembly are mounted on the sliding rails at two sides; the first fan is arranged at the top of the inner cavity of the cabinet body, and the top of the cabinet body is provided with a ventilation opening. The utility model has the advantages of radiating and dehumidifying the interior of the switch cabinet and improving the utilization rate of the interior space of the switch cabinet.

Description

A switch cabinet for building electrical engineering

technical field

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet for building electrical engineering.

Background technique

The switchgear is a kind of electrical equipment, which is often used in housing construction, power plants and other occasions. The external line of the switchgear first enters the main control switch in the cabinet, and then enters the sub-control switch, and each branch is set according to its needs.

When the switchgear is installed in the southern region and some humid places, it will cause water vapor to accumulate inside the switchgear, reducing the life of the internal components, and because the number and size of the components loaded inside the switchgear are different, this will cause the switchgear Interior space is not well utilized.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a switch cabinet for building electrical engineering, which has the advantages of dehumidification and heat dissipation, and improved space utilization.

In order to achieve the above functions, the technical solution adopted by the utility model is: a switch cabinet for building electrical engineering, which is characterized in that it includes a cabinet body, a cabinet door, a rotating plate device, a water-absorbing layer, slide rails, installation components, a thermometer, The first fan, the second fan, and the support, the cabinet door is hinged on the front of the cabinet; the thermometer is fixed on the back of the cabinet door; the bottom of the cabinet is uniformly provided with strip holes, and the rotating plate device is installed on The bottom of the cabinet; the second fan is fixed on the bottom of the cabinet cavity through a support; the water-absorbing layer is arranged on the upper part of the second fan, and the water-absorbing layer is fixedly connected to the inner wall of the cabinet; the slide rail is located above the water-absorbing layer and The left and right side walls of the inner cavity of the cabinet are fixedly connected, and the two ends of the installation component are installed on the slide rails on both sides; the first fan is installed on the top of the inner cavity of the cabinet, and a ventilation opening is opened on the top of the cabinet.

Further, the rotating plate device includes a rotating plate, a central shaft, a gear, a rack, a belt, a motor and a pulley, the central shaft is fixed at both ends of the rotating plate, and the rotating plate is arranged in a bar-shaped hole at the bottom of the cabinet In addition, the rotating plate is connected to the cabinet through the central shaft, the rear end of the central shaft is fixedly connected to the gear, the bottom of the gear is meshed with a rack, the rack is fixed on the surface of the belt, the belt is sleeved on the pulley, and the left pulley is rotationally connected On the side wall of the cabinet, the pulley on the right is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the cabinet through the base.

Further, the pole of the support is higher than the height of the rotating plate when it is turned into a vertical vertical state.

Further, the water-absorbing layer includes silica gel particles and a casing, the silica gel particles are filled inside the casing, and the material of the silica gel particles is fine-pore silica gel that changes color with humidity; the material of the casing is tempered glass, and the casing is made of tempered glass. There are openings and passages, the passages are longitudinally arranged on the casing, and the openings are set on the top and bottom of the casing and the side walls of the passage.

Further, the installation assembly includes screws, connectors and a mounting plate, the two ends of the mounting plate are respectively fixedly connected with connectors, the connectors are slidably connected to the slide rail, the screws are threadedly connected to the connectors, and the screws and The slide rails touch each other.

Preferably, the cabinet door is made of tempered glass.

Compared with the prior art, the utility model has the following remarkable effects:

(1) A water-absorbing layer is installed in the cabinet, and the water-absorbing layer is filled with silica gel particles that change color when exposed to water; the thermometer is an electronic double-sided display thermometer; the cabinet door is made of transparent materials, and the three points mentioned above cooperate with each other to facilitate the detection of water vapor entering the cabinet And it is convenient to observe the effect of the temperature in the box.

(2) Fans are installed on the top and bottom of the cabinet and a turning plate device is installed on the bottom of the cabinet. When the components in the cabinet are overheated or a large amount of water vapor accumulates, the turning plate device can be turned to open the bottom of the cabinet and the fan is turned on to achieve The purpose of heat dissipation and water vapor removal; at the same time, the wind blown by the fan above the cabinet is accompanied by the heat of the internal components, which can also help the silica gel particles in the water-absorbing layer to remove water when passing through the water-absorbing layer.

(3) The mounting plate can be disassembled and adjusted in height through the slide rail, which enables the staff to adjust the position of the mounting plate according to the needs, and improves the space utilization rate.

Description of drawings

Fig. 1 is the front view of switchgear;

Fig. 2 is the front view of the switch cabinet with the cabinet door opened;

Fig. 3 is a sectional view of the switch cabinet;

Fig. 4 is a schematic diagram when the turning plate device at the bottom of the switch cabinet is flipped open;

Figure 5 is a schematic diagram of the structure of the water-absorbing layer

Fig. 6 is the structural representation of rotating plate device;

Fig. 7 is a top view of the rotating plate device when it is flipped open;

Fig. 8 is a schematic diagram of the linkage structure of the rotating plate device;

Figure 9 is a schematic diagram of the connection between the mounting plate and the slide rail;

Figure 10 is a top view of the connection between the mounting plate and the slide rail;

The label names in the accompanying drawings are as follows:

Cabinet-1, ventilation opening-11, cabinet door-2, turntable device-3, turntable-31, center shaft-32, gear-33, rack-34, belt-35, motor-36, pulley- 37. Water absorption layer-4, silica gel particles-41, housing-42, opening-421, channel-422, slide rail-5, installation component-6, screw-61, connector-62, installation plate-63, thermometer -7, the first fan-8, the second fan-9, the support-10.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model.

As shown in Figure 1-4, a switch cabinet for building electrical engineering is characterized in that it includes a cabinet body 1, a cabinet door 2, a rotating plate device 3, a water-absorbing layer 4, a slide rail 5, an installation component 6, and a thermometer 7 , the first fan 8, the second fan 9, the support 10, the cabinet door 2 is hinged on the front of the cabinet body 1; the thermometer 7 is fixed on the back of the cabinet door 2, the thermometer 7 is an electronic double-sided display thermometer, and the cabinet door 2 is made of transparent tempered glass ; The bottom of the cabinet 1 is evenly provided with strip holes, and the rotating plate device 3 is installed on the bottom of the cabinet 1; the second fan 9 is fixed on the bottom of the inner cavity of the cabinet 1 through the support 10; the water-absorbing layer 4 is arranged on the second fan 9 In the upper part, the water-absorbing layer 4 is fixedly connected to the inner wall of the cabinet body 1 by bolts, so as to facilitate the disassembly and replacement of the water-absorbing layer 4; The ends are installed on the slide rails 5 on both sides; the first fan 8 is installed on the top of the inner cavity of the cabinet 1, and the top of the cabinet 1 is provided with a ventilation opening. The ventilation opening 11 is used for ventilation when the switchgear dissipates heat and removes water vapor.

As shown in Figures 6-8, the rotating plate device 3 includes a rotating plate 31, a central shaft 32, a gear 33, a rack 34, a belt 35, a motor 36 and a pulley 37, and the central shaft 32 is fixed on both ends of the rotating plate 31, and the rotating plate 31 is set in the bar-shaped hole at the bottom of the cabinet body 1 and the rotating plate 31 is connected to the cabinet body 1 through the central shaft 32. The rear end of the central shaft 32 is fixedly connected with the gear 33. The bottom of the gear 33 is meshed with a rack 34, and the rack 34 Fixed on the surface of the belt 35, the belt 35 is sleeved on the pulley 37, the left pulley 37 is rotatably connected to the side wall of the cabinet 1, the right pulley 37 is fixedly connected to the output shaft of the motor 36, and the motor 36 is fixed to the cabinet 1 through the base connect. When the rotating plate device 3 is required to rotate, start the motor 36, and the motor 36 drives the belt 35 to rotate through the pulley 37. The rotation of the belt 35 will drive the fixed rack 34 to move horizontally. Since the rack 34 is meshed with the gear 33, the rack 34 moves through the gear 33 to drive the central shaft 32 to rotate, and then drives the rotating plate 31 fixed on the central shaft 32 to turn over, so as to realize the opening and closing of the strip hole at the bottom of the cabinet 1.

As shown in FIG. 4 , the pole of the support 10 is higher than the height of the turning plate 31 when turned vertically, so as to prevent the second fan 9 from interfering with the turning of the turning plate 31 .

As shown in Figure 5, the water-absorbing layer 4 includes silica gel particles 41 and a casing 42, wherein the casing 42 is made of transparent plastic material, so as to observe the state of the silica gel particles inside the casing 42; the silica gel particles 41 are filled in the casing 42, and the silica gel particles The material of the particles 41 is fine-pore silica gel that changes color with humidity; the material of the housing 42 is tempered glass, and the housing 42 is provided with an opening 421 and a channel 422, the channel 422 is longitudinally arranged on the housing 42, and the opening 421 is set in the housing 42 top, bottom and channel 422 side walls. When water vapor enters the switch cabinet, the silica gel particles 41 can absorb the water vapor through the opening 421. If the silica gel particles 41 are saturated with moisture, the color will change, and the staff can find the color change of the silica gel particles 41 through the cabinet door 2; when the components in the cabinet 1 work When the temperature inside the cabinet 1 is too high, the staff can also conveniently and quickly see the temperature displayed by the thermometer 7 through the cabinet door 1; It will facilitate the circulation of wind, and the opening 421 on the casing 42 realizes the contact between the moisture and the silica gel particles 41 , which is beneficial to the moisture absorption of the silica gel particles 41 .

Through the above-mentioned technical solution, under normal conditions, the rotating plate 31 is closed to prevent water vapor from entering the cabinet body from below the cabinet body 1; Bar 34, gear 33 and central shaft 32 make the rotating plate 31 in a vertical vertical state to open the bottom of the cabinet 1, while the first fan 8 blows air to the outside of the cabinet 1, and the second fan 9 blows air to the inside of the cabinet 1 , in order to achieve the purpose of heat dissipation and water vapor removal;

When the color of the silica gel particles 41 in the casing 42 changes significantly, the silica gel particles 41 absorb water close to saturation, the casing 42 can be removed, and the silica gel particles 41 can be replaced. The replaced silica gel particles 41 can be used continuously after being dried.

As shown in Figures 9 and 10, the mounting assembly 6 includes screws 61, connectors 62 and mounting plates 63, the two ends of the mounting plate 63 are respectively fixedly connected with connectors 62, the connectors 62 are slidingly connected with the slide rail 5, and the screws 61 are threaded Connected to the connecting piece 62, the screw 61 abuts against the slide rail. When it is necessary to adjust the position of the mounting plate 63, the screw 61 can be turned to make it break away from the slide rail 5, and then the mounting plate 63 can be slid. butt against each other to achieve the effect of fixing the mounting plate.

The above is only the preferred implementation of the utility model, and the scope of protection of the utility model is not limited to the above-mentioned embodiments, and the technical solutions obtained by using the idea of the utility model without novelty and creative work all belong to the utility model scope of protection. For those of ordinary skill in the art, several improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (6)

1. A switch cabinet for building electrical engineering, characterized in that it comprises a cabinet body (1), a cabinet door (2), a rotating plate device (3), a water-absorbing layer (4), a slide rail (5), and an installation assembly (6), thermometer (7), first fan (8), second fan (9), described cabinet door (2) is hinged on cabinet body (1) front; Described thermometer (7) is fixed on cabinet door ( 2) the back; the bottom of the cabinet (1) is evenly provided with strip holes, and the rotating plate device (3) is installed on the bottom of the cabinet (1); the second fan (9) passes through the support (10 ) is fixed at the bottom of the inner cavity of the cabinet body (1); the water-absorbing layer (4) is arranged on the top of the second fan (9), and the water-absorbing layer (4) is fixedly connected to the inner wall of the cabinet body (1); the slide rail ( 5) Located above the water-absorbing layer (4) and fixedly connected to the left and right side walls of the inner cavity of the cabinet body (1), the two ends of the installation component (6) are installed on the slide rails (5) on both sides; the first fan ( 8) Installed on the top of the inner cavity of the cabinet body (1), and the top of the cabinet body (1) is provided with a ventilation opening (11). 2. A switchgear for building electrical engineering according to claim 1, characterized in that, the turn plate device (3) comprises a turn plate (31), a central shaft (32), a gear (33), a tooth Bar (34), belt (35), motor (36) and pulley (37), described axis (32) is fixed on the two ends of rotating plate (31), and described rotating plate (31) is arranged on cabinet body (1 ) bottom strip hole and the rotating plate (31) is rotationally connected with the cabinet body (1) through the central shaft (32), the rear end of the central shaft (32) is fixedly connected with the gear (33), and the bottom of the gear (33) A rack (34) is meshed, the rack (34) is fixed on the surface of the belt (35), the belt (35) is sleeved on the pulley (37), and the left pulley (37) is rotatably connected to the side wall of the cabinet (1) On, the right belt pulley (37) is fixedly connected with the output shaft of the motor (36), and the motor (36) is fixedly connected with the cabinet body (1) through the base. 3. A switchgear for building electrical engineering according to claim 2, characterized in that, the pole of the support (10) is higher than the height of the rotating plate (31) when it is turned into a vertical vertical state. 4. The switchgear for building electrical engineering as claimed in claim 1, wherein the water-absorbing layer (4) comprises silica gel particles (41) and a housing (42), and the silica gel particles (41) Filled inside the casing (42), the material of the silica gel particles (41) is fine-pore silica gel that changes color with humidity; the material of the casing (42) is tempered glass, and the casing (42) is provided with an opening (421) and a channel (422), the channel (422) is longitudinally arranged on the casing (42), and the opening (421) is opened on the top, bottom and side walls of the casing (42) and the channel (422). 5. A kind of switchgear for building electrical engineering as claimed in claim 1, is characterized in that, described mounting assembly (6) comprises screw (61), connector (62) and mounting plate (63), and described The two ends of the mounting plate (63) are respectively fixedly connected with connectors (62), and the connectors (62) are slidably connected with the slide rail (5), and the screws (61) are threadedly connected to the connectors (62), and the screws ( 61) abut against the slide rail. 6. A switch cabinet for building electrical engineering as claimed in claim 1, characterized in that, the cabinet door (2) is made of tempered glass.

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