Low-voltage power distribution cabinet with anti-electric shock baffle structure

Abstract

The utility model discloses a low-voltage power distribution cabinet with an anti-electric shock baffle structure, and relates to the technical field of power distribution cabinets. The electric cabinet comprises a box body and an electric cabinet body arranged in the box body, the bottom of the box body is open and is fixedly provided with a plurality of bottom plates, and the electric cabinet body is fixed on the surfaces of the bottom plates; two symmetrically-arranged box doors are hinged to one side of the box body, avoidance openings are formed in the bottoms of the box doors, an insulating plate is hinged to the bottom of the box body, and when the box doors are in a closed state, the insulating plate is matched with the two avoidance openings so that the electric cabinet body can be sealed in the box body. During maintenance, the insulating plate is opened for personnel to stand to be isolated from the ground so as to prevent electric leakage from passing through the body and guiding to the ground. According to the utility model, when equipment is overhauled, the insulating plate can be opened, a person stands on the insulating plate to be isolated from the ground, the human body is prevented from being hurt due to the fact that electric leakage is guided to the ground through the human body, meanwhile, the electricity can be guided to the ground through the protection grounding wire, and the safety of the person is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power distribution cabinet, especially, relate to a low voltage distribution cabinet of anti -electric shock baffle structure. BACKGROUND

[0002] Low voltage distribution cabinet is the key equipment for distributing and controlling electric energy in power system, is widely used in industry, commercial and civil building etc. field. Its main function includes electric energy's reception, distribution, protection and control, ensures the safe and stable operation of power system, according to application demand, can be divided into fixed type, drawer type etc. different types, to satisfy the power distribution demand of different occasions,

[0003] Through the retrieval, the announcement number for CN220605241U discloses a kind of anti-electric shock ac low voltage distribution cabinet, including power distribution cabinet body, above-mentioned device when using, although personnel can be prevented from being electrocuted and injured by closed space, but when overhauling, personnel stand ground form passage, still prone to the risk of electric shock, for this, a kind of low voltage distribution cabinet of anti-electric shock baffle structure is presented. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of low voltage distribution cabinet of anti-electric shock baffle structure, when overhauling equipment, insulation plate can be opened, personnel stand on insulation plate and be isolated from ground, avoid electric leakage through human body to cause harm to human body by guiding to ground, improve the safety of overhaul, while electric current can be guided into underground by protective grounding wire, further improve the safety of personnel, solve the existing technical problem.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] A kind of low voltage distribution cabinet of anti-electric shock baffle structure, including: box and the electric cabinet body being set in its interior, the bottom of the box is open type and is fixed with multiple bottom plates, the electric cabinet body is fixed on the surface of bottom plate;

[0007] The side of the box is hinged with two symmetrically arranged box doors, the bottom of box door is provided with a position-avoiding opening, the bottom of the box is hinged with insulation plate, when box door is closed, insulation plate cooperates with two position-avoiding openings to make electric cabinet body be enclosed in the box, when overhauling, open insulation plate for overhauling personnel to stand in and be isolated from ground to prevent electric leakage from body by guiding to ground, open insulation plate, personnel stand on insulation plate and be isolated from ground, avoid electric leakage through human body to cause harm to human body by guiding to ground, improve the safety of overhaul;

[0008] The surface of the box and box door is sprayed with insulating paint;

[0009] Conductive mechanism, the conductive mechanism is arranged at the bottom of the box for guiding electric leakage when electric cabinet body leaks;

[0010] A shielding mechanism is arranged in the inner wall of one side of the box for shielding the human body during maintenance.

[0011] As a further scheme of the utility model, the conductive mechanism includes a protective grounding wire fixed on one side of the bottom plate, the protective grounding wire is in electrical connection with the box and the box door, one end of the protective grounding wire extends to the ground, the other end of the protective grounding wire is electrically connected with a fixed ring for conducting electricity, the fixed ring is fixed on one side of the electric cabinet body through the self-tapping screw, the box and the electric cabinet body are in communication with the protective grounding wire, and thus in the case of electric leakage, in addition to the normal use of the ground wire, the electric current can also be conducted to the ground through the protective grounding wire, and the safety of the personnel is further improved.

[0012] As a further scheme of the utility model, the shielding mechanism includes a guide rail fixed on the inner wall of one side of the box, a sliding plate is slidably connected in the guide rail, a mounting hole is formed in the top of the sliding plate, a stop lever is rotatably connected in the mounting hole, and the bottom of the mounting hole is provided with a flat surface and limits the stop lever when the stop lever is opened.

[0013] As a further scheme of the utility model, a penetrating top screw is threadedly connected on one side of the sliding plate, and the top screw positions the sliding plate when the top screw abuts against the guide rail, a penetrating pin shaft is inserted on one side of the sliding plate, and the pin shaft limits the stop lever when the stop lever is accommodated.

[0014] As a further scheme of the utility model, a baffle made of the same material as the insulating plate is hingedly connected to the surface of the insulating plate, a limiting plate for limiting the angle of the baffle is fixedly connected to the surface of the insulating plate, and the baffle is unfolded to shield the human body or clothes to prevent electric shock.

[0015] As a further scheme of the utility model, a fixing bolt is threadedly connected to the surface of the insulating plate, and the fixing bolt penetrates the baffle and is threadedly connected with the insulating plate when the baffle is accommodated.

[0016] As a further scheme of the utility model, air inlets are arranged on both sides of the box, filter screens for filtering dust are fixedly installed in the air inlets, an air outlet is formed in the top of the box, and an exhaust fan is fixedly installed in the air outlet.

[0017] As a further scheme of the utility model, support columns are fixedly connected to the bottom of the insulating plate for supporting the insulating plate when the insulating plate is unfolded.

[0018] In the application, the electric cabinet body is located in a space through the box, so that electric shock is prevented when electric leakage occurs, and the safety of use is improved; when the electric cabinet body is overhauled, the box door is opened, and then the insulating plate is opened; since the electric cabinet body, the box door and the electric cabinet body are all in communication with the protective grounding wire, in addition to the ground wire that can be grounded in normal use, the electric current can also be led into the ground through the protective grounding wire when electric leakage occurs, and the safety of personnel is further improved; after the door of the electric cabinet body is opened, the baffle is selectively opened according to the height of the overhauling position, personnel stand on the insulating plate and are isolated from the ground, electric leakage through the human body is prevented from being guided to the ground to cause harm to the human body, and the safety of overhauling is improved; after the baffle is opened, the lower part of the body or clothes of the personnel can be shielded from contacting the electric cabinet body to prevent danger; the top screw is loosened, the position of the sliding plate can be adjusted, and after the pin shaft is removed, the baffle rod can be unfolded into a horizontal state, the upper part of the human body is shielded, and the personnel can be provided with the function of grasping, leaning and supporting, the risk of electric shock is also avoided, and the overhauling safety is further improved.

[0019] The embodiments of the utility model have the following beneficial effects:

[0020] In the utility model, when the equipment is overhauled, the insulating plate can be opened, personnel stand on the insulating plate and are isolated from the ground, electric leakage through the human body is prevented from being guided to the ground to cause harm to the human body, and the safety of overhauling is improved;

[0021] In the utility model, the box and the electric cabinet body are in communication with the protective grounding wire, in addition to the ground wire that can be grounded in normal use, the electric current can also be led into the ground through the protective grounding wire when electric leakage occurs, and the safety of personnel is further improved;

[0022] In the utility model, when the equipment is overhauled, the insulating plate can be opened, personnel stand on the insulating plate and are isolated from the ground, electric leakage through the human body is prevented from being guided to the ground to cause harm to the human body, and the safety of overhauling is improved; the electric current can also be led into the ground through the protective grounding wire, and the safety of personnel is further improved.

[0023] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0025] Figure 1 A three-dimensional structure schematic view of one embodiment of the utility model;

[0026] Figure 2 A baffle and a stop rod unfolded state structure schematic view of one embodiment of the utility model;

[0027] Figure 3 A baffle and a stop rod unfolded state structure schematic view of one embodiment of the utility model; Figure 2 A A point amplification structure schematic view.

[0028] In the drawing: 1, box body; 2, electric cabinet body; 3, box door; 4, insulating plate; 5, baffle; 6, shielding mechanism; 7, filter screen; 8, exhaust fan; 9, support column; 10, fixed bolt; 11, sliding plate; 12, mounting port; 13, stop rod; 14, jackscrew; 15, pin shaft; 16, limit plate; 17, protective grounding wire; 18, fixing ring; 19, guide rail; 20, bottom plate. Specific implementation

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] In order to keep the following description of the embodiments of the utility model clear and concise, the utility model omits the detailed description of known functions and known components.

[0031] In one embodiment: please refer to Figures 1-3 As shown in the drawing, a low-voltage distribution cabinet with anti-electric shock baffle structure is provided in the embodiment, which comprises a box body 1 and an electric cabinet body 2 arranged in the box body 1, the bottom of the box body 1 is open and a plurality of bottom plates 20 are fixed on the bottom, and the electric cabinet body 2 is fixed on the surface of the bottom plate 20.

[0032] Two symmetrically arranged box doors 3 are hinged to one side of the box body 1, the bottom of each box door 3 is provided with an avoiding opening, and an insulating plate 4 is hinged to the bottom of the box body 1; when the box door 3 is closed, the insulating plate 4 cooperates with the two avoiding openings to enclose the electric cabinet body 2 in the box body 1, so that the electric cabinet body 2 is located in a relatively insulated space, preventing electric shock caused by touching the electric cabinet body 2; when overhauling, the insulating plate 4 is opened for overhauling, and personnel stand to isolate from the ground to prevent electric leakage from the body to the ground, avoid electric leakage through the human body to the ground to cause harm to the human body, and improve the safety of overhauling.

[0033] The surfaces of the box body 1 and the box door 3 are sprayed with insulating paint, the insulating material is epoxy resin, and the spraying is carried out by electrostatic spraying process.

[0034] The conductive mechanism is arranged at the bottom of the box body 1 for guiding the electric leakage when the electric cabinet body 2 is electrically leaked;

[0035] The shielding mechanism 6 is arranged on the inner wall of one side of the box body 1 for shielding the human body during maintenance.

[0036] In the utility model, the conductive mechanism includes the protective grounding wire 17 fixed on one side of the bottom plate 20, the protective grounding wire 17 is in electrical communication between the box body 1 and the box door 3, one end of the protective grounding wire 17 extends to the ground, the other end of the protective grounding wire 17 is electrically connected with the fixed ring 18 for conducting electricity, the fixed ring 18 is fixed on one side of the electric cabinet body 2 through the self-tapping screw for conducting electricity, the box body 1, the box door 3 and the electric cabinet body 2 are all in communication with the protective grounding wire 17, and then when electric leakage occurs, in addition to the ground wire that can be grounded during normal use, the electric current can also be conducted to the ground through the protective grounding wire 17, and the safety of the personnel is further improved.

[0037] In particular, the shielding mechanism 6 includes the guide rail 19 fixed on the inner wall of one side of the box body 1, the sliding plate 11 is slidably connected in the guide rail 19, the mounting hole 12 is formed in the top of the sliding plate 11, the stop lever 13 is rotatably connected in the mounting hole 12, the bottom of the mounting hole 12 is provided with a flat surface and limits the stop lever 13 when the stop lever 13 is opened, the stop lever 13 is unfolded into a horizontal state, and then the upper half of the human body is shielded, and the personnel can be provided with the function of grasping, leaning and supporting, the risk of electric shock caused by the contact between the clothes foreign matter and the inside of the electric cabinet body 2 is avoided, and the maintenance safety is further improved.

[0038] In another embodiment: refer to the drawings Figures 1-3 A low-voltage power distribution cabinet with an anti-electric shock baffle structure.

[0039] In a possible design, the top screw 14 is threadedly connected on one side of the sliding plate 11, the top screw 14 is in contact with the guide rail 19 to position the sliding plate 11, the pin shaft 15 is inserted on one side of the sliding plate 11, the pin shaft 15 passes through the stop lever 13 to limit the stop lever 13 when the stop lever 13 is received, the top screw 14 is removed, and the sliding plate 11 can be moved, and then the personnel can be conveniently maintained.

[0040] In particular, the surface of the insulating plate 4 is hingedly connected with the baffle 5 made of the same material as the insulating plate 4, and the surface of the insulating plate 4 is fixedly connected with the limiting plate 16 for limiting the angle of the baffle 5, the baffle 5 is unfolded to shield the human body or clothes to prevent electric shock, the baffle 5 is selectively opened according to the height of the maintenance position, and then the lower half of the body or clothes of the personnel is shielded.

[0041] It should be noted that the surface of the insulating plate 4 is threadedly connected with the fixing bolt 10, the fixing bolt 10 passes through the baffle 5 and is threadedly connected with the insulating plate 4 when the baffle 5 is received, and the fixing bolt 10 is used to fix the baffle 5 when the baffle 5 is received.

[0042] In particular, the two sides of the box body 1 are provided with air inlets, and filter screens 7 for filtering dust are fixedly installed in the air inlets. The top of the box body 1 is provided with an air outlet, and an exhaust fan 8 is fixedly installed in the air outlet. Starting the exhaust fan 8 can make the air in the box body 1 circulate.

[0043] It should be noted that the bottom of the insulation plate 4 is fixedly connected with a support column 9 for supporting the insulation plate 4 when it is unfolded. The support column 9 is made of an insulated PVC pipe.

[0044] The drawings in the specification of the present application are only of a schematic nature, and the size and shape of each component shown are not actual limits, but only a schematic representation. In the actual implementation process, each component can be reasonably configured and adjusted according to specific needs and actual conditions.

[0045] It should be noted that in the description of the present application, the description such as "first", "second" and the like is only used to distinguish the features, and does not have the actual order or direction meaning, and the present application is not limited thereto.

[0046] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the above disclosed utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A low voltage switchgear with a shock proof baffle structure, characterized in that, Include: The box (1) and the electric cabinet body (2) arranged inside it, the bottom of the box (1) is open and fixed with a plurality of bottom plate (20), the electric cabinet body (2) is fixed on the surface of the bottom plate (20); The side of the box (1) is hinged with two symmetrically arranged box doors (3), the bottom of the box door (3) is provided with an avoidance opening, the bottom of the box (1) is hinged with an insulating plate (4), the insulating plate (4) is matched with the two avoidance openings when the box door (3) is closed, so that the electric cabinet body (2) is closed in the box (1), the insulating plate (4) is opened when the maintenance is used to stand and is isolated from the ground to prevent the leakage from the body through the ground; The surface of the box (1) and the box door (3) is sprayed with insulating paint; The conductive mechanism is arranged at the bottom of the box (1) for guiding the leakage when the electric cabinet body (2) leaks; The shielding mechanism (6) is arranged on the inner wall of one side of the box (1) for shielding the human body during maintenance.

2. A low voltage switchgear panel with a shock proof baffle structure as claimed in claim 1, wherein, The conductive mechanism includes a protective grounding wire (17) fixed on one side of the bottom plate (20), the protective grounding wire (17) is in electrical connection between the box (1) and the box door (3), one end of the protective grounding wire (17) extends to the ground, the other end of the protective grounding wire (17) is electrically connected with the fixed ring (18) for conducting electricity, the fixed ring (18) is fixed on one side of the electric cabinet body (2) through the self-tapping screw.

3. A low voltage switchgear panel with a shock proof baffle as claimed in claim 1, wherein, The shielding mechanism (6) includes a guide rail (19) fixed on the inner wall of one side of the box (1), a sliding plate (11) is slidably connected in the guide rail (19), a mounting hole (12) is formed in the top of the sliding plate (11), a stop lever (13) is rotatably connected in the mounting hole (12), the bottom of the mounting hole (12) is provided with a flat surface and limits the stop lever (13) when it is opened.

4. A low voltage switchgear with a shock proof baffle structure as claimed in claim 3 wherein, One side of the sliding plate (11) is threadedly connected with a penetrating top screw (14), the top screw (14) positions the sliding plate (11) when it is in contact with the guide rail (19), a penetrating pin shaft (15) is inserted into one side of the sliding plate (11), the pin shaft (15) limits the stop lever (13) when it is received.

5. A low voltage switchgear panel with electric shock prevention baffle structure as claimed in claim 1 wherein, The surface of the insulating plate (4) is hinged with a baffle (5) made of the same material as the insulating plate (4), the surface of the insulating plate (4) is fixedly connected with a limiting plate (16) for limiting the angle of the baffle (5), the baffle (5) is unfolded to shield the human body or clothes to prevent electric shock.

6. A low voltage switchgear cabinet with a shock proof baffle structure as claimed in claim 5, wherein, The surface of the insulating plate (4) is threadedly connected with a fixing bolt (10), the fixing bolt (10) penetrates the baffle (5) and is threadedly connected with the insulating plate (4) when the baffle (5) is received.

7. A low voltage switchgear panel with electric shock prevention baffle structure as claimed in claim 1 wherein, Both sides of the box (1) are provided with air inlets, a filter screen (7) for filtering dust is fixedly installed in the air inlet, an air outlet is formed in the top of the box (1), and an exhaust fan (8) is fixedly installed in the air outlet.

8. A low voltage switchgear panel with electric shock prevention baffle structure as claimed in claim 1 wherein, The bottom of the insulating plate (4) is fixedly connected with a support column (9) for supporting the insulating plate (4) when it is unfolded.

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