CN218940353U

CN218940353U - Switch cabinet for building electrical engineering

Info

Publication number: CN218940353U
Application number: CN202222523468.1U
Authority: CN
Inventors: 石照煌; 黄欢; 邵振华
Original assignee: Juhuang Group Co ltd; Minjiang University
Current assignee: Juhuang Group Co ltd; Minjiang University
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-04-28
Anticipated expiration: 2032-09-23

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

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

The switch cabinet is an electrical device, and is often used in occasions such as building construction, power plants and the like, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and all the branches are arranged according to the requirements.

When the switch cabinet is arranged in the south area and some moist occasions, water vapor can be accumulated in the switch cabinet, the service life of internal elements is reduced, and the internal space of the switch cabinet cannot be well utilized due to different quantity and different sizes of the elements loaded in the switch cabinet.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide a switchgear for electrical construction, which has the advantages of dehumidifying and radiating, and improving space utilization.

In order to realize the functions, the utility model adopts the following technical scheme: the switch cabinet for the building electrical engineering 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.

Further, the rotating plate device comprises a rotating plate, a middle shaft, gears, racks, a belt, a motor and belt pulleys, wherein the middle shaft is fixed at two ends of the rotating plate, the rotating plate is arranged in a strip-shaped hole at the bottom of the cabinet body and is rotationally connected with the cabinet body through the middle shaft, the rear end of the middle shaft is fixedly connected with the gears, the racks are meshed with the bottoms of the gears, the racks are fixed on the surface of the belt, the belt is sleeved on the belt pulleys, the belt pulley at the left side is rotationally connected onto the side wall of the cabinet body, the belt pulley at the right side is fixedly connected with an output shaft of the motor, and the motor is fixedly connected with the cabinet body through a base.

Further, the support rod of the support is higher than the height of the rotating plate when the rotating plate is turned to be in a vertical state.

Further, the water absorption layer comprises silica gel particles and a basket body, the silica gel particles are filled in the basket body, and the silica gel particles are made of fine pore silica gel which changes color along with humidity; the basket body is made of toughened glass, an opening and a channel are arranged on the basket body, the channel is longitudinally arranged on the basket body, and the opening is formed in the top, the bottom and the side wall of the channel of the basket body.

Further, the installation component includes screw, connecting piece and mounting panel, the mounting panel both ends are fixedly connected with connecting piece respectively, connecting piece and slide rail sliding connection, screw threaded connection is in the connecting piece, screw and slide rail looks butt.

Preferably, the cabinet door is made of toughened glass.

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

(1) A water absorption layer is arranged in the cabinet body, and silica gel particles which change color when meeting water are filled in the water absorption layer; the thermometer adopts an electronic double-sided display thermometer; the cabinet door uses transparent material, the three points mutually support, reach the effect of being convenient for discover the steam and get into the cabinet body and be convenient for observe the temperature in the box.

(2) The top and the bottom of the cabinet body are provided with fans, the bottom of the cabinet body is provided with a rotating plate device, and when elements in the cabinet body are overheated or water vapor is gathered in a large amount, the rotating plate device can be rotated to open the bottom of the cabinet body and start the fans so as to achieve the purposes of heat dissipation and water vapor removal; meanwhile, the heat of the internal elements is attached to the air blown by the fan above the cabinet body, and the water removal of silica gel particles in the water absorption layer can be also assisted when the water absorption layer is used.

(3) The mounting panel can be dismantled and height-adjusting through the slide rail, and this makes the staff can rely on the position of demand adjustment mounting panel, has promoted space utilization.

Drawings

FIG. 1 is a front view of a switchgear cabinet;

fig. 2 is a front view of the switch cabinet with the cabinet door open;

FIG. 3 is a cross-sectional view of the switch cabinet;

FIG. 4 is a schematic diagram of the switch cabinet bottom flap assembly when flipped open;

FIG. 5 is a schematic view of the structure of a water-absorbing layer

FIG. 6 is a schematic view of the structure of the rotating plate device;

FIG. 7 is a top view of the flap assembly with the flap assembly flipped open;

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

FIG. 9 is a schematic connection of a mounting plate to a slide rail;

FIG. 10 is a top view of the mounting plate and slide rail connection;

the reference designations in the drawings indicate:

the cabinet comprises a cabinet body-1, an air vent opening-11, a cabinet door-2, a rotating plate device-3, a rotating plate-31, a middle shaft-32, a gear-33, a rack-34, a belt-35, a motor-36, a belt pulley-37, a water absorbing layer-4, silica gel particles-41, a basket body-42, an opening-421, a channel-422, a sliding rail-5, a mounting component-6, a screw-61, a connecting piece-62, a mounting plate-63, a thermometer-7, a first fan-8, a second fan-9 and a support-10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, a switch cabinet for building electrical engineering is characterized by comprising a cabinet body 1, a cabinet door 2, a rotating plate device 3, a water absorption layer 4, a sliding rail 5, a mounting assembly 6, a thermometer 7, a first fan 8, a second fan 9 and a support 10, wherein the cabinet door 2 is hinged to the front surface 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 transparent toughened glass; strip-shaped holes are uniformly formed in the bottom of the cabinet body 1, and the rotating plate device 3 is arranged at the bottom of the cabinet body 1; the second fan 9 is fixed at the bottom of the inner cavity of the cabinet body 1 through a support 10; the water absorption layer 4 is arranged on the upper part of the second fan 9, and the water absorption layer 4 is fixedly connected with the inner side wall of the cabinet body 1 through bolts so as to facilitate the disassembly and replacement of the water absorption layer 4; the sliding rail 5 is positioned above the water absorption layer 4 and is fixedly connected with the left and right side walls of the inner cavity of the cabinet body 1, and two ends of the installation component 6 are installed on the sliding rails 5 at two sides; the first fan 8 is arranged at 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. The ventilation opening 11 is used for ventilation when the switch cabinet dissipates heat and removes water vapor.

As shown in fig. 6-8, the rotating plate device 3 comprises a rotating plate 31, a central shaft 32, a gear 33, a rack 34, a belt 35, a motor 36 and a belt pulley 37, wherein the central shaft 32 is fixed at two ends of the rotating plate 31, the rotating plate 31 is arranged in a strip-shaped hole at the bottom of the cabinet body 1 and 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, the rack 34 is meshed with the bottom of the gear 33, the rack 34 is fixed on the surface of the belt 35, the belt 35 is sleeved on the belt pulley 37, the left belt pulley 37 is rotationally connected on the side wall of the cabinet body 1, the right belt pulley 37 is fixedly connected with an output shaft of the motor 36, and the motor 36 is fixedly connected with the cabinet body 1 through a base. When the rotating plate device 3 is required to rotate, the motor 36 is started, the motor 36 drives the belt 35 to rotate through the belt pulley 37, the rotation of the belt 35 can drive the rack 34 with the fixed surface to horizontally move, and as the rack 34 is meshed with the gear 33, the rack 34 moves to drive the center shaft 32 to rotate through the gear 33, and then the rotating plate 31 fixed on the center shaft 32 is driven to turn over, so that the opening and closing of the strip-shaped holes at the bottom of the cabinet body 1 are realized.

As shown in fig. 4, the supporting rod of the support 10 is higher than the height of the rotating plate 31 when it is turned to the vertical state, so as to prevent the second fan 9 from interfering with the turning of the rotating plate 31.

As shown in fig. 5, the water absorbing layer 4 includes silica gel particles 41 and a housing 42, wherein the housing 42 is made of transparent plastic material so as to observe the state of the silica gel particles inside the housing 42; the silica gel particles 41 are filled in the basket 42, and the silica gel particles 41 are made of fine pore silica gel which changes color with humidity; the material of the basket 42 is toughened glass, an opening 421 and a channel 422 are arranged on the basket 42, the channel 422 is longitudinally arranged on the basket 42, and the opening 421 is arranged on the top, the bottom and the side wall of the channel 422 of the basket 42. When water vapor enters the switch cabinet, the silica gel particles 41 can absorb the water vapor through the opening 421, and if the silica gel particles 41 are saturated by moisture absorption, the color of the silica gel particles is changed, and a worker can find that the silica gel particles 41 change color through the cabinet door 2; when the temperature in the cabinet body 1 is too high due to the operation of the components in the cabinet body 1, a worker can conveniently and quickly see the temperature displayed by the thermometer 7 through the cabinet door 1; when the switch cabinet dissipates heat and removes water vapor, the air blown by the fan passes through the water absorption layer 4, the channel 422 can facilitate the circulation of the air, and the opening 421 on the basket 42 realizes the contact between the moisture and the silica gel particles 41, so that the moisture absorption of the silica gel particles 41 is facilitated.

By the technical scheme, in a normal state, the rotating plate 31 is closed to prevent water vapor from entering the cabinet body from the lower part of the cabinet body 1; when the temperature in the cabinet body 1 is required to be reduced or the water vapor is removed, the motor 36 can be driven, the rack 34, the gear 33 and the center shaft 32 are driven by the belt 35, so that the rotating plate 31 is in a vertical state to open the bottom of the cabinet body 1, meanwhile, the first fan 8 blows air to the outside of the cabinet body 1, and the second fan 9 blows air to the inside of the cabinet body 1, so that the purposes of heat dissipation and water vapor removal are achieved;

when the color of the silica gel particles 41 in the basket 42 is obviously changed, the silica gel particles 41 are nearly saturated by water absorption, and the basket 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 fig. 9 and 10, the mounting assembly 6 includes a screw 61, a connecting member 62 and a mounting plate 63, wherein the connecting member 62 is fixedly connected to two ends of the mounting plate 63, the connecting member 62 is slidably connected to the slide rail 5, the screw 61 is screwed to the connecting member 62, and the screw 61 abuts against the slide rail. When the position of the mounting plate 63 needs to be adjusted, the screw 61 can be rotated to be separated from the slide rail 5, the mounting plate 63 can be slid, and after the position is adjusted to a proper position, the screw 61 is tightened to be abutted with the slide rail 5, so that the effect of fixing the mounting plate is achieved.

The above description is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples, but the technical solutions obtained by using the inventive concept without novel and inventive work fall within the scope of the present utility model. It will be apparent to those skilled in the art that several improvements and modifications can be made without departing from the principles of the utility model.

Claims

1. The switch cabinet for the building electrical engineering is characterized by comprising a cabinet body (1), a cabinet door (2), a rotating plate device (3), a water absorption layer (4), a sliding rail (5), a mounting assembly (6), a thermometer (7), a first fan (8) and a second fan (9), wherein the cabinet door (2) is hinged to the front surface of the cabinet body (1); the thermometer (7) is fixed on the back of the cabinet door (2); strip-shaped holes are uniformly formed in the bottom of the cabinet body (1), and the rotating plate device (3) is arranged at the bottom of the cabinet body (1); the second fan (9) is fixed at the bottom of the inner cavity of the cabinet body (1) through a support (10); the water absorption layer (4) is arranged at the upper part of the second fan (9), and the water absorption layer (4) is fixedly connected with the inner side wall of the cabinet body (1); the sliding rail (5) is positioned above the water absorption layer (4) and is fixedly connected with the left side wall and the right side wall of the inner cavity of the cabinet body (1), and two ends of the mounting assembly (6) are mounted on the sliding rails (5) at two sides; the first fan (8) is arranged at 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. The switch cabinet for the electrical engineering of claim 1, wherein the rotating plate device (3) comprises a rotating plate (31), a central shaft (32), a gear (33), a rack (34), a belt (35), a motor (36) and a belt pulley (37), the central shaft (32) is fixed at two ends of the rotating plate (31), the rotating plate (31) is arranged in a strip-shaped hole at the bottom of the cabinet body (1) and 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), the rack (34) is meshed with the bottom of the gear (33), the rack (34) is fixed on the surface of the belt (35), the belt (35) is sleeved on the belt pulley (37), the left belt pulley (37) is rotationally connected on the side wall of the cabinet body (1), the right belt pulley (37) is fixedly connected with an output shaft of the motor (36), and the motor (36) is fixedly connected with the cabinet body (1) through a base.

3. A switchgear for electrical construction according to claim 2, characterized in that the support (10) has a support bar which is higher than the height of the swivel plate (31) when it is turned into a vertical longitudinal position.

4. A switchgear for electrical construction according to claim 1, characterized in that the water-absorbing layer (4) comprises silica gel particles (41) and a basket (42), the silica gel particles (41) being filled inside the basket (42), the silica gel particles (41) being of a fine pore silica gel which changes colour with humidity; the material of the basket body (42) is toughened glass, an opening (421) and a channel (422) are arranged on the basket body (42), the channel (422) is longitudinally arranged on the basket body (42), and the opening (421) is formed in the top, the bottom and the side wall of the basket body (42).

5. The switch cabinet for building electrical engineering according to claim 1, wherein the mounting assembly (6) comprises a screw (61), a connecting piece (62) and a mounting plate (63), the connecting pieces (62) are fixedly connected to two ends of the mounting plate (63) respectively, the connecting pieces (62) are slidably connected with the sliding rail (5), the screw (61) is in threaded connection with the connecting pieces (62), and the screw (61) is abutted against the sliding rail.

6. A switchgear cabinet for electrical construction according to claim 1, characterized in that the cabinet door (2) is made of tempered glass.