CN210040925U - Low-voltage complete switch equipment with anti-leakage function - Google Patents

Abstract

The utility model discloses a low pressure switchgear assembly with leak protection function, including main part shell and visual window, the hinge is all installed to the left and right sides of main part shell front end, and the hinge keeps away from one side of main part shell and installs a door, sealing rubber pad is installed at the edge all around of visual window, and visual window is located the middle part of a door, the front end of a door is fixed with the border, and the inside on border is provided with the gasbag, the connecting hole is installed to the below of gasbag, the inside of main part shell is provided with the epoxy layer, and the inside upper and lower both sides of epoxy layer all bond the dust absorption cotton, the inside mid-mounting of epoxy layer has the diaphragm. This low pressure switchgear with leak protection function is provided with the gasbag, through compensateing the clearance between main part shell and the fan door, avoids outside inflammable substance to enter the inside of main part shell, and the inside gas of main part shell that leads to is ignited and is exploded to can effectual improvement security performance that equipment used.

Description

Low-voltage complete switch equipment with anti-leakage function

Technical Field

The utility model relates to a low pressure complete sets switch equipment technical field specifically is a low pressure complete sets switch equipment with leak protection electric function.

Background

The low-voltage switch cabinet is applicable to industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, is used for power transmission, power distribution and electric energy conversion, and is divided into a fixed type and a pull-out type in a structural mode, wherein the fixed type can meet the requirement that all electrical elements are reliably fixed at a determined position in the cabinet body, the cabinet body is generally a cube, such as a screen type, a box type and the like, and also has a frustum body, such as a table type and the like, and the cabinet has a single row and is also arranged.

The function of the prior low-voltage complete switch equipment for blocking inflammable gas can not be well enhanced in the using process of the prior low-voltage complete switch equipment, the safety protection capability of the prior low-voltage complete switch equipment for users can not be well improved, an anti-creeping structure can not be well provided for the equipment, the using requirements of people can not be well met, and technical innovation can be carried out on the basis of the prior low-voltage complete switch equipment according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure complete sets switchgear with anticreep function to propose current low pressure complete sets switchgear in the use among the solution above-mentioned background art, the reinforcing equipment separation that can not be fine inflammable gas's function, and the improve equipment that can not be fine is to the safety protection ability that the user used, and can not be fine provide anticreep structure for equipment, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure switchgear assembly with leak protection function, includes main part shell and visual window, the hinge is all installed to the left and right sides of main part shell front end, and the hinge keeps away from one side of main part shell and installs a door, but the peripheral edge of visual window installs sealing rubber pad, and visual window is located the middle part of a door, the front end of a door is fixed with the edgewise, and the inside on edgewise is provided with the gasbag, the connecting hole is installed to the below of gasbag, the inside of main part shell is provided with the epoxy layer, and the inside upper and lower both sides of epoxy layer all bond and have the dust absorption cotton, the inside mid-mounting of epoxy layer has the diaphragm.

Preferably, the main body shell and the leaf doors form a rotating structure through hinges, and the leaf doors are symmetrically distributed around a vertical center line of the main body shell.

Preferably, the door and the visual window are in threaded connection, the visual window is made of transparent glass, and the peripheral edge of the visual window is partially and tightly attached to the sealing rubber pad.

Preferably, the door is of an integral structure formed by the edge, and the edge is wrapped outside the airbag.

Preferably, the dust absorption cotton is symmetrically distributed about the horizontal center line of the main body shell, and the dust absorption cotton is parallel to each other.

Preferably, the outer surface of the epoxy resin layer is tightly attached to the inner surface of the main body shell, and the transverse plates are uniformly distributed along the vertical central line direction of the main body shell.

Preferably, the outside of epoxy layer is opening cavity cuboid structure, and the vertical central line perpendicular to dust absorption cotton of epoxy layer.

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

1. the utility model discloses be provided with sealing rubber pad and visual window, can provide the condition of the interior subassembly of observation main part shell that can be stable for the user through visual window, when avoiding the subassembly to take place the accident, lead to the user to postpone the maintenance duration to equipment unit, thereby cause the equipment damage too big, make cost of maintenance increase, and sealing rubber pad can effectually compensate the clearance between visual window and the fan door, thereby the entering of separation gas and dust, and can effectually alleviate the wearing and tearing between fan door and the visual window, make the visual window can stable performance self function of going, be provided with the gasbag, through compensating the clearance between main part shell and the fan door, avoid outside inflammable substance to enter the inside of main part shell, the gas of the inside main part shell that leads to is ignited and explodes, thereby can effectively improve the security performance that equipment used;

2. the utility model is provided with the epoxy resin layer, the epoxy resin layer has good corrosion resistance, alkali resistance and wear resistance, good elasticity and hardness, and reliable insulating ability, thereby avoiding the occurrence of equipment electric leakage condition and further effectively providing good protection effect for users;

3. the utility model discloses be provided with the dust absorption cotton, through the inside dust of dust absorption cotton can effectual absorption main part shell, avoid the dust to pile up on the inside electronic component's of main part shell surface and the junction of switch, influence electronic component's radiating effect to and cause the emergence of phenomenon of opening circuit easily.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional closed structure of the present invention;

fig. 3 is an external structural schematic diagram along the edge of the present invention.

In the figure: 1. a main body case; 2. a door leaf; 3. sealing the rubber pad; 4. a visual window; 5. a transverse plate; 6. a hinge; 7. an edge; 8. connecting holes; 9. dust collection cotton; 10. an epoxy resin layer; 11. an air bag.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a low-voltage complete switch device with a power leakage prevention function comprises a main body shell 1 and a visual window 4, hinges 6 are mounted on the left side and the right side of the front end of the main body shell 1, a leaf door 2 is mounted on one side, far away from the main body shell 1, of the hinges 6, the main body shell 1 and the leaf door 2 form a rotating structure through the hinges 6, the leaf doors 2 are symmetrically distributed around the vertical center line of the main body shell 1, sealing rubber pads 3 are mounted on the peripheral edge of the visual window 4, the visual window 4 is located in the middle of the leaf door 2, the leaf door 2 is in threaded connection with the visual window 4, the visual window 4 is made of transparent glass, local tight fit is formed between the peripheral edge of the visual window 4 and the sealing rubber pads 3, the condition that a user can stably observe components inside the main body shell 1 can be provided through the visual window 4, and the problem that the maintenance time of the user on the device components is delayed when the components are in accidents is avoided, therefore, the equipment is damaged excessively, the maintenance cost is increased, the sealing rubber pad 3 can effectively make up the gap between the visible window 4 and the door leaf 2, so that the air and dust can be prevented from entering, the abrasion between the door leaf 2 and the visible window 4 can be effectively reduced, and the visible window 4 can stably perform the self function;

the front end of the door leaf 2 is fixed with a rim 7, an airbag 11 is arranged inside the rim 7, the door leaf 2 forms an integrated structure through the rim 7, the rim 7 is wrapped outside the airbag 11, the door leaf 2 can realize the closing and opening functions of the main body shell 1 through a hinge 6, when the door leaf 2 seals the main body shell 1, gaps are easily generated around the door leaf 2 at the moment, inflammable substances are easily introduced, at the moment, an inflating device is externally connected through a connecting hole 8 to inflate the inside of the airbag 11, along with the increase of the gas capacity inside the airbag 11, at the moment, the airbag 11 is extruded and deformed to compensate the gaps between the main body shell 1 and the door leaf 2, the external inflammable substances are prevented from entering the inside of the main body shell 1, the gas inside the main body shell 1 is ignited to explode, the safety performance of the device can be effectively improved, the connecting hole 8 is arranged below the airbag 11, the main body shell 1 is internally provided with an epoxy resin layer 10, dust absorption cotton 9 is bonded on the upper side and the lower side of the interior of the epoxy resin layer 10, the exterior of the epoxy resin layer 10 is of an open hollow cuboid structure, the vertical central line of the epoxy resin layer 10 is perpendicular to the dust absorption cotton 9, the outer surface of the epoxy resin layer 10 is tightly attached to the inner surface of the main body shell 1, the transverse plates 5 are uniformly distributed along the vertical central line direction of the main body shell 1, the epoxy resin layer 10 has good corrosion resistance, alkali resistance and wear resistance, and good elasticity and hardness, and reliable insulating capability is achieved, so that the occurrence of the electric leakage condition of equipment can be avoided, and a good protective effect can be effectively provided for a user;

horizontal central line symmetric distribution about main body shell 1 between the cotton 9 of dust absorption, and be parallel to each other between the cotton 9 of dust absorption, through the inside dust of the cotton 9 of dust absorption can effectual absorption main body shell 1, avoid the dust to pile up the junction on the inside electronic component's of main body shell 1 surface and switch, influence electronic component's radiating effect to and cause the emergence of the phenomenon of opening circuit easily, the internally mounted mid-mounting of epoxy layer 10 has diaphragm 5.

The working principle is as follows: when the low-voltage complete switch equipment with the anti-leakage function is used, firstly, the connecting hole 8 is externally connected with inflating equipment to inflate the inside of the air bag 11, and along with the increase of the gas capacity in the air bag 11, the air bag 11 is extruded and deformed at the moment to make up the gap between the main body shell 1 and the sash door 2 and prevent external inflammable substances from entering the inside of the main body shell 1;

secondly, the visual window 4 is made of transparent glass, the condition that the components in the main body shell 1 can be stably observed can be provided for a user through the visual window 4, and the condition that the maintenance time of the equipment components is delayed by the user when the components are in accidents is avoided;

finally, the inside epoxy layer 10 of main part shell 1 provides good insulating separation ability for equipment, provides the protective capacities of equipment to the user, and thereupon, the inside dust of dust absorption cotton 9 can effectual absorption main part shell 1 avoids the dust to pile up the junction at the inside switch of main part shell 1, and this is exactly this low pressure switchgear's that has the function of preventing the creepage work theory.

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 (7)

1. A low-voltage switchgear assembly with anti-creeping function, comprising a main body case (1) and a visual window (4), characterized in that: hinge (6) are all installed to the left and right sides of main part shell (1) front end, and hinge (6) are kept away from one side of main part shell (1) and are installed fan door (2), but the peripheral edge of visual window (4) installs sealing rubber pad (3), and visual window (4) are located the middle part of fan door (2), the front end of fan door (2) is fixed with along limit (7), and the inside along limit (7) is provided with gasbag (11), connecting hole (8) are installed to the below of gasbag (11), the inside of main part shell (1) is provided with epoxy layer (10), and the inside upper and lower both sides of epoxy layer (10) all bond dust absorption cotton (9), the internally mounted of epoxy layer (10) has diaphragm (5).

2. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the main body shell (1) and the leaf doors (2) form a rotating structure through the hinges (6), and the leaf doors (2) are symmetrically distributed about the vertical center line of the main body shell (1).

3. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the door (2) is in threaded connection with the visual window (4), the visual window (4) is made of transparent glass, and the peripheral edge of the visual window (4) is partially and tightly attached to the sealing rubber gasket (3).

4. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the door leaf (2) forms an integrated structure through the edge (7), and the edge (7) wraps the outer part of the air bag (11).

5. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the dust absorption cotton (9) are symmetrically distributed around the horizontal center line of the main body shell (1), and the dust absorption cotton (9) are parallel to each other.

6. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the outer surface of the epoxy resin layer (10) is tightly attached to the inner surface of the main body shell (1), and the transverse plates (5) are uniformly distributed along the vertical central line direction of the main body shell (1).

7. The low-voltage switchgear assembly with a leakage prevention function according to claim 1, wherein: the outside of epoxy layer (10) is opening cavity cuboid structure, and the vertical central line perpendicular to dust absorption cotton (9) of epoxy layer (10).

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