CN212543028U

CN212543028U - Low-voltage switchgear convenient to dismouting

Info

Publication number: CN212543028U
Application number: CN202021294801.0U
Authority: CN
Inventors: 张文伟; 邓娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a low-voltage switch cabinet convenient for disassembly and assembly, which comprises a shell, wherein the inner side wall of the shell is welded with four slide rails, one side adjacent to the slide rails and two sides adjacent to the slide rails are respectively connected with a second plate body in a sliding way, the inner side wall of the second plate body is symmetrically connected with two bases in a sliding way, a first slider drives a second rod body, the base can be taken out after the second rod body slides out of the base, the electronic device can be replaced and maintained outside the shell, when in installation, the first slider is pulled again, the base is put into the second plate body, the first rod body plays a limiting role for the second rod body, a spring rebounds the second rod body into the base to limit the base, a worker can disassemble the bolt connection between the slide rails and the second plate body, the second plate body is taken out integrally, the disassembly and assembly are very convenient, the electronic device maintenance device is beneficial to maintenance of electronic devices by workers, and has a simple and reasonable structure, convenience and practicability.

Description

Low-voltage switchgear convenient to dismouting

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a low-voltage switchgear convenient to dismouting.

Background

The switch cabinet is provided with shunts according to the requirements, such as instruments, automatic control, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber switch cabinet and a low-voltage chamber switch cabinet are further arranged, high-voltage buses are arranged, such as a power plant and the like, low-frequency load shedding for keeping main equipment is further arranged in some of the switch cabinets, and the low-voltage switch cabinet is suitable for industries such as the power plant, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like and is used for power transmission, power distribution and electric energy conversion.

The invention is disclosed in China: CN207459502U discloses a pull-out type low-voltage switchgear, the inside fixed case that sets up of the device low-voltage switchgear body, rotate through the action wheel under the inside motor of fixed case, the cooperation from driving wheel and belt has reached the effect that drives the radiator fan on the removal post and remove, thereby it is more comprehensive when the equipment heat dissipation to the low-voltage switchgear body, the poor problem of radiating effect when using of pull-out type low-voltage switchgear has been solved, however, when the cubical switchboard is used, electron device's dismouting is inconvenient, the staff need visit the health into in the cubical switchboard and carry out the dismouting to electron device, work efficiency is low, for this reason, provide a low-voltage switchgear of the dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a low-voltage switchgear convenient to dismouting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage switch cabinet convenient to disassemble and assemble comprises a shell, wherein four slide rails are welded on the inner side wall of the shell, one side, adjacent to two slide rails, of the top wall in the shell and one side, adjacent to two slide rails, of the bottom wall in the shell are both connected with a second plate body in a sliding mode, the inner side wall of the second plate body is symmetrically connected with two bases in a sliding mode, two first plate bodies are symmetrically welded on the upper surfaces of the two bases, four pipe bodies are symmetrically welded on the inner side wall of the second plate body, the inner side wall of each pipe body is connected with a second rod body in a sliding mode, a second sliding block is welded on the outer side wall of each second rod body, the outer side wall of each second sliding block is connected to the inner side wall of each pipe body in a sliding mode, one end of each first rod body is welded to the inner side wall, the outer side wall welding of the second body of rod has first slider, the lateral wall sliding connection of first slider in the lateral wall of body.

Preferably, the heat extraction fan is installed to the inside wall of casing, the lateral wall of casing just is located the place ahead of heat extraction fan is through the first filter of bolt fixedly connected with, the inside wall of casing is through the bolt fixedly connected with otter board, the inside wall fixedly connected with second filter of otter board.

Preferably, the bottom wall of the inner portion of the shell is welded with a groove body, and the upper surface of the groove body is fixedly connected with a cover body through bolts.

Preferably, the LED lamp is installed to the inside roof of casing, the inside roof of casing just is located the below fixedly connected with ya keli lamp shade of LED lamp.

Preferably, the mutual symmetry in bottom four corners of casing all welds the lower margin, the front surface of casing articulates there is the door body, the first fixed block of front surface fixedly connected with of casing, the door body through the hasp lock with the lateral wall fixed connection of first fixed block.

Preferably, the outer side of the casing is fixedly connected with a switch group, and an electrical output end of the switch group is electrically connected with the LED lamp and an electrical input end of the heat exhausting fan through a wire.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-voltage switchgear convenient to dismouting possesses following beneficial effect: this device is when using, stimulate first slider, first slider drives the second body of rod, the second body of rod is from the roll-off back in the base, can take out the base, change and maintenance to electron device go on outside the casing, during the installation, stimulate first slider once more, put into the second plate with the base in, first body of rod plays limiting displacement to the second body of rod, the spring rebounds the second body of rod in the base, it is spacing to carry out the base, the staff also can unpack bolted connection between slide rail and the second plate body apart, wholly take out the second plate body, the dismouting is very convenient, be favorable to the staff to maintain electron device, and simple structure is reasonable, convenient and practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the screen plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of the area a of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a screen plate; 4. a first fixed block; 5. a switch group; 6. an acrylic lampshade; 7. an LED lamp; 8. a first plate body; 9. a slide rail; 10. a first filter plate; 11. a heat exhaust fan; 12. a second plate body; 13. a trough body; 14. a cover body; 15. a pipe body; 16. a base; 17. ground feet; 18. a door body; 19. a hasp lock; 20. a second filter plate; 21. a first rod body; 22. a spring; 23. a first slider; 24. a second rod body; 25. and a second slider.

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. 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a low-voltage switch cabinet convenient to disassemble and assemble comprises a shell 1, wherein four slide rails 9 are welded on the inner side wall of the shell 1, one side, adjacent to two slide rails 9, of the top wall inside the shell 1 and one side, adjacent to two slide rails 9, of the bottom wall inside the shell 1 are both connected with a second plate body 12 in a sliding mode, the inner side wall of the second plate body 12 is symmetrically connected with two bases 16 in a sliding mode, two first plate bodies 8 are symmetrically welded on the upper surfaces of the two bases 16, four tube bodies 15 are symmetrically welded on the inner side wall of the second plate body 12, the inner side wall of each tube body 15 is connected with a second rod body 24 in a sliding mode, a second sliding block 25 is welded on the outer side wall of each second rod body 24, the outer side wall of each second sliding block 25 is connected to the inner side wall of each tube body 15 in a sliding mode, a first rod body, the outer side wall of the second rod body 24 is welded with a first sliding block 23, and the outer side wall of the first sliding block 23 is connected to the outer side wall of the pipe body 15 in a sliding manner.

In this embodiment, specifically: the heat extraction fan 11 is installed on the inner side wall of the shell 1, the first filter plate 10 is fixedly connected to the outer side wall of the shell 1 and located in front of the heat extraction fan 11 through bolts, the screen plate 2 is fixedly connected to the inner side wall of the shell 1 through bolts, and the second filter plate 20 is fixedly connected to the inner side wall of the screen plate 2; the heat exhausting fan 11 exhausts the heat in the casing 1 to keep the temperature of the normal operation in the casing 1, so that the electronic device is not damaged due to high temperature, the screen 2 can keep the ventilation in the casing 1, and the second filter 20 can filter out the dust entering from the air inlet.

In this embodiment, specifically: a groove body 13 is welded on the bottom wall of the interior of the shell 1, and a cover body 14 is fixedly connected to the upper surface of the groove body 13 through bolts; a quicklime drying agent is placed in the groove body 13, so that the inside of the shell body 1 is kept dry, the electronic device is prevented from being influenced by moisture, and the cover body 14 is provided with meshes, so that the quicklime drying agent can be normally used.

In this embodiment, specifically: an LED lamp 7 is arranged on the inner top wall of the shell 1, and an acrylic lampshade 6 is fixedly connected to the inner top wall of the shell 1 and positioned below the LED lamp 7; the LED lamp 7 facilitates the user to disassemble and assemble the electronic device in the shell 1, better light is provided, and the acrylic lampshade 6 plays a role in protecting the LED lamp 7.

In this embodiment, specifically: four corners of the bottom of the shell 1 are symmetrically welded with feet 17, the front surface of the shell 1 is hinged with a door body 18, the front surface of the shell 1 is fixedly connected with a first fixed block 4, and the door body 18 is fixedly connected with the outer side wall of the first fixed block 4 through a hasp 19; the feet 17 play a role in buffering and damping the shell 1, and the door body 18 and the shell 1 are fixed by the hasp lock 19, so that the door body is convenient to open and close.

In this embodiment, specifically: the outer side of the shell 1 is fixedly connected with a switch group 5, and the electrical output end of the switch group 5 is electrically connected with the electrical input ends of the LED lamp 7 and the heat extraction fan 11 through wires; the switch group 5 can output power to the LED lamp 7 and the heat exhaust fan 11, and can perform on and off operations of the LED lamp 7 and the heat exhaust fan 11.

To sum up, the working principle and working process of the low-voltage switch cabinet convenient to disassemble and assemble are that when in use, the first slider 23 is pulled, the first slider 23 drives the second rod 24, the second rod 24 slides out of the base 16, the base 16 can be taken out, the electronic device can be replaced and maintained outside the shell 1, when in installation, the first slider 23 is pulled again, the base 16 is put into the second plate 12, the first rod 21 has a limiting effect on the second rod 24, the spring 22 rebounds the second rod 24 into the base 16 to limit the base 16, a worker can disassemble the bolt connection between the slide rail 9 and the second plate 12, the second plate 12 is taken out integrally, the heat in the shell 1 is discharged outwards by the heat discharge fan 11, the normal working temperature in the shell 1 is kept, the electronic device cannot be damaged due to high temperature, the ventilation in the shell 1 can be kept at the position of the screen plate 2, the second filter plate 20 can filter dust entering from the air inlet, the quicklime drying agent is placed in the groove body 13, the shell 1 is kept dry, the electronic device is prevented from being affected by moisture, and the cover body 14 is provided with meshes, so that the quicklime drying agent can normally function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-voltage switchgear convenient to dismouting, includes casing (1), its characterized in that: the welding of the inner wall of the shell (1) is provided with four slide rails (9), one side of the shell (1) close to the top wall is adjacent to two slide rails (9), one side of the shell (1) close to the bottom wall is adjacent to two slide rails (9), the inner wall of the second plate body (12) is symmetrically and slidably connected with two bases (16), the upper surface of the two bases (16) is symmetrically and symmetrically welded with two first plate bodies (8), the inner wall of the second plate body (12) is symmetrically and slidably welded with four tube bodies (15), the inner wall of the tube body (15) is slidably connected with a second rod body (24), the outer wall of the second rod body (24) is welded with a second sliding block (25), the outer wall of the second sliding block (25) is slidably connected with the inner wall of the tube body (15), the inner wall of the second rod body (24) is slidably connected with a first rod body (21), the one end of the first body of rod (21) weld in the inside wall of body (15), spring (22) have been cup jointed to the lateral wall of body (15), the lateral wall welding of the second body of rod (24) has first slider (23), the lateral wall sliding connection of first slider (23) in the lateral wall of body (15).

2. A low-voltage switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: heat extraction fan (11) are installed to the inside wall of casing (1), the lateral wall of casing (1) just is located first filter (10) of bolt fixedly connected with is passed through in the place ahead of heat extraction fan (11), the inside wall of casing (1) passes through bolt fixedly connected with otter board (2), the inside wall fixedly connected with second filter (20) of otter board (2).

3. A low-voltage switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: the inner bottom wall of the shell (1) is welded with a groove body (13), and the upper surface of the groove body (13) is fixedly connected with a cover body (14) through bolts.

4. A low-voltage switchgear cabinet convenient for disassembly and assembly as claimed in claim 2, wherein: LED lamp (7) are installed to the inside roof of casing (1), the inside roof of casing (1) just is located the below fixedly connected with ya keli lamp shade (6) of LED lamp (7).

5. A low-voltage switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: lower margin (17) all weld in the mutual symmetry in bottom four corners of casing (1), the front surface of casing (1) articulates there is a door body (18), the first fixed block (4) of the front surface fixed connection of casing (1), the door body (18) through hasp lock (19) with the lateral wall fixed connection of first fixed block (4).

6. A low-voltage switchgear cabinet convenient to disassemble and assemble according to claim 4, characterized in that: the outside fixedly connected with switch block (5) of casing (1), the electrical property output of switch block (5) pass through the wire with the electrical property input electric connection of LED lamp (7) and heat extraction fan (11).