CN214957939U

CN214957939U - Low-voltage switch cabinet

Info

Publication number: CN214957939U
Application number: CN202120912553.XU
Authority: CN
Inventors: 马润嫦
Original assignee: Zhongshan Switch Factory Co ltd
Current assignee: Zhongshan Switch Factory Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a low-voltage switch cabinet, including the device shell, uncovered has been seted up in the front of device shell, the inside of device shell is provided with the conducting layer, the inner chamber slidable ground of device shell transversely is provided with the electrical apparatus switch mounting panel, relates to electrical equipment technical field. This low-voltage switchgear, set up the inside conducting layer of device shell, lead electrical pillar when the electrical apparatus switch mounting panel back and insert the inside of conducting seat, the static accessible conducting seat that electrical apparatus switch mounting panel produced afterwards is leading-in to the conducting layer play, afterwards through setting up the inside conducting rod of supporting seat, can lead-in to ground with the inside static of conducting layer, eliminate static, avoided static because unable release, when during operation or staff overhaul the inside of low-voltage switchgear, static causes the problem of potential safety hazard easily.

Description

Low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to low-voltage switch cabinet.

Background

The switch cabinet is an electrical device, mainly used for opening and closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy in an electric power system, and the low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like and used for transmitting, distributing and converting the electric energy.

Current low-voltage switchgear, when using because the inside electrical part of cubical switchboard, when electrified object is close uncharged object, can produce static, and static is because unable release, when the staff overhauls low-voltage switchgear's inside, and static causes harm to staff's health easily, has certain potential safety hazard.

Therefore, how to avoid the harm of static electricity to the body of a worker due to the fact that the static electricity cannot be released is a technical problem to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a low-voltage switch cabinet aims at avoiding static because unable release, when the staff overhauls low-voltage switch cabinet's inside, static causes harm to staff's health easily, has the problem of certain potential safety hazard.

The utility model provides a low-voltage switch cabinet, which comprises a device shell and is characterized in that the front side of the device shell is provided with an opening, the inside of the device shell is provided with a conductive layer, an inner cavity of the device shell is slidably and transversely provided with an electric switch mounting plate, both sides of the back side of the electric switch mounting plate are transversely provided with conductive columns, both sides of the inner wall of the device shell and the back side of the electric switch mounting plate are transversely provided with conductive seats, the inside of the conductive seats are provided with positioning grooves matched with the conductive columns, both sides of the bottom of the device shell are vertically provided with supporting seats, both inside of the two supporting seats are respectively provided with a conductive rod, the top end of the conductive rod is contacted with the bottom of the conductive layer, both sides of the inner wall of the device shell are transversely provided with sliding seats, the inside of the sliding seats is provided with sliding cavities, and sliding blocks extending to the inner cavity of the sliding cavity are transversely arranged on two sides of the lower surface of the electrical switch mounting plate.

Preferably, a fixing rod is transversely arranged in the inner cavity of the sliding cavity, and a rotating wheel in contact with the lower surface of the sliding block is rotatably arranged on the surface of the fixing rod.

Preferably, a rotating seat is fixedly installed on the front side of the front face of the device shell, and a protective door is rotatably and transversely arranged in the rotating seat.

Preferably, the outer ring of the back of the protection door is provided with a sealing ring matched with an opening on the front of the device shell, and the front side of the front of the protection door is fixed with a handle.

Preferably, the back of the device shell is located the position of the electrical switch mounting plate is provided with a first filter screen, the inside of the protective door is located the inner ring of the sealing ring is provided with a second filter screen.

Preferably, a lifting handle is fixedly mounted on the front surface of the electric appliance switch mounting plate.

The utility model discloses a set up the inside conducting layer of device shell, overhaul or use after switch and electrical apparatus that the staff placed the electrical apparatus switch mounting panel surface, promote the electrical apparatus switch mounting panel, when making the electrical apparatus switch mounting panel reset, the electrical apparatus switch mounting panel back lead the inside that electrical pillar accessible constant head tank inserted conducting seat, the static accessible conducting seat that the electrical apparatus switch mounting panel produced afterwards channels into to the conducting layer play, afterwards through setting up the inside conducting rod of supporting seat, can be with leading-in to ground of the inside static of conducting layer, eliminate static, avoided static because unable release, when during operation or staff overhaul the inside of low-voltage switchgear, static causes the problem of potential safety hazard easily.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic top view of the conductive layer and the electrical switch mounting plate according to the present invention.

In the figure: 1. device shell, 2, conducting layer, 3, electrical apparatus switch mounting panel, 4, first filter screen, 5, conducting seat, 6, sliding seat, 7, conducting rod, 8, supporting seat, 9, sliding block, 10, slip chamber, 11, dead lever, 12, rotate the wheel, 13, lead electrical pillar, 14, rotate the seat, 15, guard gate, 16, second filter screen, 17, sealing washer, 18, carry and carry the handle.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an embodiment of the present invention is provided, a low voltage switch cabinet, comprising a device housing 1, an open mouth is opened on the front side of the device housing 1, a conductive layer 2 is arranged inside the device housing 1, an electrical switch mounting plate 3 is horizontally arranged in an inner cavity of the device housing 1 in a sliding manner, conductive posts 13 are horizontally arranged on both sides of the back side of the electrical switch mounting plate 3, conductive seats 5 are horizontally arranged on both sides of the inner wall of the device housing 1 and on the back side of the electrical switch mounting plate 3, positioning slots matched with the conductive posts 13 are arranged inside the conductive seats 5, supporting seats 8 are vertically arranged on both sides of the bottom of the device housing 1, conductive rods 7 are vertically arranged inside both supporting seats 8, the top ends of the conductive rods 7 are contacted with the bottom of the conductive layer 2, by arranging the conductive layer 2 inside the device housing 1, when a worker overhauls or finishes using a switch and an electrical appliance placed on the surface of the electrical switch mounting plate 3, promote electrical apparatus switch mounting panel 3, when making electrical apparatus switch mounting panel 3 reset, the inside that electrically conductive seat 5 was inserted to leading 13 accessible constant head tanks in the back of electrical apparatus switch mounting panel 3, the static accessible that electrical apparatus switch mounting panel 3 produced later leads to conducting layer 2 and goes out, later through setting up the conducting rod 7 of 8 inside supporting seats, can lead to the static of 2 inside conducting layers to ground, eliminate static, avoided static because unable release, when the staff overhauls the inside of low-voltage switchgear, static causes harm to staff's health easily, there is the problem of certain potential safety hazard.

The both sides of the 1 inner wall of device shell all transversely are provided with sliding seat 6, and sliding chamber 10 has been seted up to sliding seat 6's inside, and the both sides of electrical switch mounting panel 3 lower surface all transversely are provided with the sliding block 9 that extends to sliding chamber 10 inner chamber, through setting up sliding seat 6, can make electrical switch mounting panel 3 slidable ground place at the upper surface of sliding seat 6, through setting up sliding chamber 10, can be convenient for electrical switch mounting panel 3 slides.

Further, the inner cavity of the sliding cavity 10 is transversely provided with a fixing rod 11, the surface of the fixing rod 11 is rotatably provided with a rotating wheel 12 which is in contact with the lower surface of the sliding block 9, and by arranging the rotating wheel 12, when the electric switch mounting plate 3 slides, the sliding block 9 at the bottom of the electric switch mounting plate 3 can be in contact with the surface of the rotating wheel 12, so that the friction force between the sliding block 9 and the sliding seat 6 is reduced, and the electric switch mounting plate 3 is convenient for a worker to slide.

Further, the front side fixed mounting of device shell 1 has the seat of rotating 14, and the inside of rotating seat 14 rotationally transversely is provided with guard gate 15, through setting up the guard gate 15 of rotating 14 insides, can make guard gate 15 protect the openly of device shell 1, places the inside of foreign matter entering device shell 1.

Further, the outer lane at the protection door 15 back is provided with and installs the positive open looks adaptation sealing washer 17 of shell 1, and the positive front side fixed handle of protection door 15 through setting up fixed handle, can be convenient for the staff pulling protection door 15 and carry out the switch, through setting up sealing washer 17, reducible protection door 15 and the open clearance in front of device shell 1 increase the leakproofness.

Further, the back of the device shell 1 and the position of the electric switch mounting plate 3 are provided with a first filter screen 4, the inner ring of the protective door 15 and the inner ring of the sealing ring 17 are provided with a second filter screen 16, and the second filter screen 16 is arranged, so that the second filter screen 16 is matched with the first filter screen 4, the inside of the device shell 1 is ventilated and cooled, the over-high temperature of the inner cavity of the device shell 1 is prevented, and the electric switch inside the device shell 1 can be easily used normally.

Further, the front surface of the electrical switch mounting plate 3 is fixedly provided with a lifting handle 18, and the lifting handle 18 is arranged, so that a worker can conveniently pull out or reset the electrical switch mounting plate 3.

When overhauing, the fixed handle of pulling, take electrical apparatus switch mounting panel 3 out, sliding block 9 and the running wheel 12 of electrical apparatus switch mounting panel 3 lower surface contact afterwards, make electrical apparatus switch mounting panel 3 expand can, when electrical apparatus switch mounting panel 3 does not use, can promote electrical apparatus switch mounting panel 3 and reset, make guard gate 15 insert the inside of leading electrical seat 5 through the locating hole, when electrical apparatus switch mounting panel 3 produced static, electrical apparatus switch mounting panel 3's static accessible leads electrical pillar 13 and leads electrical seat 5, make static convey to the inside of conducting layer 2, it can to lead to the leading-in to ground of the static of conducting layer 2 inside afterwards conducting rod 7.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A low-voltage switch cabinet comprises a device shell and is characterized in that the front side of the device shell is provided with an opening, a conductive layer is arranged inside the device shell, an electric switch mounting plate is transversely arranged in an inner cavity of the device shell in a sliding manner, conductive columns are transversely arranged on two sides of the back side of the electric switch mounting plate, conductive seats are transversely arranged on two sides of the inner wall of the device shell and positioned on the back side of the electric switch mounting plate, positioning grooves matched with the conductive columns are formed in the conductive seats, supporting seats are vertically arranged on two sides of the bottom of the device shell, conductive rods are arranged in the two supporting seats, the top ends of the conductive rods are contacted with the bottom of the conductive layer, sliding seats are transversely arranged on two sides of the inner wall of the device shell, sliding cavities are formed in the sliding seats, and sliding blocks extending to the inner cavity of the sliding cavity are transversely arranged on two sides of the lower surface of the electrical switch mounting plate.

2. The low-voltage switch cabinet according to claim 1, wherein the inner cavity of the sliding cavity is transversely provided with a fixing rod, and the surface of the fixing rod is rotatably provided with a rotating wheel which is in contact with the lower surface of the sliding block.

3. The low-voltage switch cabinet according to claim 1, wherein a rotating seat is fixedly installed on the front side of the front surface of the device shell, and a protective door is transversely and rotatably arranged inside the rotating seat.

4. The low-voltage switch cabinet according to claim 3, wherein a sealing ring matched with the opening on the front surface of the device shell is arranged on the outer ring on the back surface of the protection door, and a handle is fixed on the front side of the front surface of the protection door.

5. The low-voltage switch cabinet according to claim 4, wherein a first filter screen is arranged on the back of the device shell and at the position of the electric switch mounting plate, and a second filter screen is arranged inside the protective door and at the inner ring of the sealing ring.

6. The low-voltage switch cabinet according to claim 1, wherein a lifting handle is fixedly mounted on the front surface of the appliance switch mounting plate.