CN210608197U

CN210608197U - Integrated switch cabinet of protection against electric shock

Info

Publication number: CN210608197U
Application number: CN201921060662.2U
Authority: CN
Inventors: 谭劲
Original assignee: Kunming Yaolong Electrical Co ltd
Current assignee: Kunming Yaolong Electrical Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-22
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an integrated cubical switchboard of protection against electric shock, including the cabinet body and lift box, the lift box is located cabinet body below, cabinet body the place ahead is rotated through the hinge and is linked there is the cabinet door, the insulating handle of hinge one side fixedly connected with is kept away from on cabinet door surface, the visual window of fixedly connected with is opened to cabinet door surface top, the first electric leakage detector of visual window below fixedly connected with, cabinet body back wall below fixedly connected with fan, the internal back wall of cabinet and the same position fixedly connected with insulation board in outer back wall top, the external back wall insulation board one side fixedly connected with earth-leakage protector of cabinet, the external back wall insulation board of cabinet is kept away from earth-leakage protector's a lateral symmetry and is provided with entrance hole and wire hole. The device has the advantages of electric leakage, tight electric shock prevention protection measures and one-key power failure, so that the constructor is safer during operation and maintenance.

Description

Integrated switch cabinet of protection against electric shock

Technical Field

The utility model relates to a distribution equipment field especially relates to an integrated switch cabinet of protection against electric shock.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, some switch cabinets with high-voltage chambers and low-voltage chambers are also provided, high-voltage buses are arranged, such as power plants and the like, some switch cabinets with low-frequency load shedding for protecting main equipment are also provided, and the switch cabinets are mainly used for opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system.

The phenomenon of ageing can appear in long-term use in current cubical switchboard, this emergence that will lead to electric leakage phenomenon brings danger for user and maintainer, the electric leakage phenomenon of making moist can often appear in cubical switchboard inside still, this is with higher speed the ageing of electric power facility in the switch board, the phenomenon that takes place the equipment short circuit even breaks out the fire, rainwater weather causes the switch board to intake easily in low-lying area, also bring the damage for equipment easily, and also cause the equipment electric leakage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an integrated switch cabinet capable of preventing electric shock.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an integrated cubical switchboard of protection against electric shock, includes the cabinet body and cage, the cage is located cabinet body below, cabinet body the place ahead is rotated through the hinge and is linked there is the cabinet door, the insulating handle of hinge one side fixedly connected with is kept away from on cabinet door surface, open the visual window of fixedly connected with above the cabinet door surface, the first electric leakage detector of visual window below fixedly connected with, cabinet body back wall below fixedly connected with fan, the internal back wall of cabinet and the same position fixedly connected with insulation board in outer back wall top, the external back wall insulation board one side fixedly connected with earth-leakage protector of cabinet, the external back wall insulation board of cabinet is kept away from one side symmetry of earth-leakage protector and is provided with entrance hole and wire hole, cabinet body bottom central point puts and has seted up the ground wire preformed hole, two respectively symmetries of cabinet body bottom fixedly connected with set.

As a further description of the above technical solution:

the internal side fixedly connected with wood system insulated cabinet of cabinet, the three metal support frame of the inside two parallel lateral wall equidistance fixedly connected with of wood system insulated cabinet, it is three metal support frame and wood system insulated cabinet fixed connection, the arbitrary one side fixedly connected with dehumidification box in wood system insulated cabinet bottom, dehumidification box one side fixedly connected with second electric leakage detector is kept away from to wood system insulated cabinet bottom, and is three metal support frame is close to second electric leakage detector one end and passes through wire and second electric leakage detector fixed connection.

As a further description of the above technical solution:

the lifting box comprises a lifting box body, a supporting plate, a connecting rod, two parallel side walls, a connecting rod, two internal bevel gears and two internal thread sleeves, wherein the supporting plate is fixedly connected with the center of the four corners of the bottom of the lifting box body, the supporting plate is fixedly connected with the center of the two parallel side walls in the lifting box body, the connecting rod is arranged below the supporting plate and is rotatably connected with the two parallel side walls of the lifting box body through a rotating part, the side wall of the lifting box body is penetrated through any one side of the connecting rod and extended to be provided with a handle fixedly connected with the outside of the lifting box body, the two internal thread sleeves are symmetrically arranged on the surface of the connecting rod, the two internal thread sleeves are rotatably connected with the supporting plate through rotating parts.

As a further description of the above technical solution:

the visual window is made of acrylic plate materials.

As a further description of the above technical solution:

a plurality of through holes are formed in the surface of the metal support frame.

As a further description of the above technical solution:

and the wire inlet hole and the wire outlet hole are subjected to insulation treatment.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first electric leakage detector, second electric leakage detector and earth-leakage protector, can detect whether the cabinet body has been electrified and avoided the constructor to bump under the condition of unwittingly and cause the electric shock, can judge through second electric leakage detector whether the electronic component in the wood system insulating box leaks electricity, avoid the constructor mistake to bump the electric shock, can damage the auto-power-off under the condition of short circuit at electrical apparatus through earth-leakage protector, also can be in the condition that needs were overhauld a key outage.

2. The utility model discloses a set up dehumidification box and fan, through the dehumidification box, dehumidify in the cubical switchboard, avoid humid air to cause the electric leakage, give the cubical switchboard cooling through the fan, avoid the cubical switchboard high temperature to cause electronic component and circuit ageing with higher speed, cause the equipment electric leakage.

3. The utility model discloses a set up the cage, can adjust switch cabinet's height through the cage, avoid the electricity leakage of switch cabinet to cause at rainwater weather intake in the electricity distribution room in low-lying area.

The device has the advantages of electric leakage, tight electric shock prevention protection measures and one-key power failure, so that the constructor is safer during operation and maintenance.

Drawings

Fig. 1 is a cross-sectional view of an electric shock prevention integrated switch cabinet provided by the present invention;

fig. 2 is a front view of an integrated switch cabinet body for preventing electric shock provided by the utility model;

fig. 3 is a rear view of the integrated switch cabinet body of the utility model provides an electric shock prevention.

Illustration of the drawings:

1. a cabinet body; 2. a wooden insulating cabinet; 3. a metal support frame; 4. a dehumidification box; 5. cushion blocks; 6. a cabinet door; 7. a visible window; 8. a first leakage detector; 9. an insulated handle; 10. a leakage protector; 11. A fan; 12. a wire inlet hole; 13. an insulating plate; 14. a wire outlet hole; 15. a second leakage detector; 16. a metal wire; 17. a ground wire preformed hole; 18. a lifting box; 19. a lead screw; 20. a first bevel gear; 21. a connecting rod; 22. a handle; 23. a second bevel gear; 23. a second bevel gear; 24. an internally threaded sleeve; 25. And a support plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an electric shock prevention integrated switch cabinet comprises a cabinet body 1 and a lifting box 18, wherein the lifting box 18 is positioned below the cabinet body 1, a cabinet door 6 is rotatably connected in front of the cabinet body 1 through a hinge, an insulating handle 9 is fixedly connected to one side of the surface of the cabinet door 6, which is far away from the hinge, a visible window 7 is fixedly connected above the surface of the cabinet door 6, visual window 7 below fixedly connected with first electric leakage detector 8, cabinet body 1 back wall below fixedly connected with fan 11, cabinet body 1 inside back wall and outer back wall top same position fixedly connected with insulation board 13, cabinet body 1 outer back wall insulation board 13 one side fixedly connected with earth leakage protector 10, one side symmetry that earth leakage protector 10 was kept away from to cabinet body 1 outer back wall insulation board 13 is provided with entrance hole 12 and wire hole 14, cabinet body 1 bottom central point puts and has seted up ground wire preformed hole 17, two difference symmetries of cabinet body 1 bottom fixedly connected with set up lead screw 19.

1 inboard fixedly connected with wood system insulated cabinet 2 of the cabinet body, the three metal support frame of two inside parallel lateral wall equidistance fixedly connected with 3 of wood system insulated cabinet 2, three

metal support frame

3 and 2 fixed connection of wood system insulated cabinet, 2 arbitrary one side fixedly connected with dehumidification boxes 4 in the bottom of wood system insulated cabinet, 4 one side fixedly connected with second electric leakage detector 15 of dehumidification box are kept away from to 2 bottoms of wood system insulated cabinet, three metal support frame 3 is close to 15 one ends of second electric leakage detector and passes through

wire

16 and 15 fixed connection of second electric leakage detector.

Four equal fixedly connected with cushions 5 in corner in lift case 18 bottom, lift case 18 inside two parallel lateral walls central point puts fixedly connected with backup pad 25, backup pad 25 below is provided with connecting rod 21, connecting rod 21 rotates through the rotation piece with two parallel lateral walls of lift case 18 and is connected, connecting rod 21 arbitrary one side runs through lift case 18 lateral wall and extends to put the outer fixedly connected with handle 22 of lift case 18, connecting rod 21 fixed surface is connected with two first bevel gear 20 that the symmetry set up respectively, backup pad 25 rotates through the rotation piece and is connected with two internal thread sleeve 24 that the symmetry set up respectively, two internal thread sleeve 24 bottom fixedly connected with second bevel gear 23, second bevel gear 23 is connected through gear engagement with first bevel gear 20, the internal thread part and the lead screw 19 threaded connection of two internal thread sleeve 24.

The visible window 7 is made of acrylic plate material, and the material has high transparency and low price. A plurality of through-holes have all been seted up on metal support frame 3 surface, make things convenient for the dehumidification heat dissipation that the circulation of air can be better. The wire inlet hole 12 and the wire outlet hole 14 are insulated, so that the cabinet body is prevented from being electrified due to electric leakage of wires at the wire inlet hole 12 and the wire outlet hole 14.

The working principle is as follows: a user turns on the fan 11 to cool the equipment, starts the first leakage detector 8 and the second leakage detector 15, the user contacts the electronic components in the cabinet 1 and the wood insulation cabinet (2) to observe the first leakage detector 8 and the second leakage detector 15, if the first leakage detector 8 and the second leakage detector 15 have abnormal data feedback, it indicates that the electronic components in the cabinet 1 are electrified or the wood insulation cabinet 2 leaks electricity, at this time, the leakage protector 10 should be used to completely cut off the electronic equipment in the cabinet 1, then the maintenance is carried out, the handle 22 is rotated to rotate the connecting rod 21 and the first bevel gear 20, the first bevel gear 20 drives the second bevel gear 23 and the internal thread sleeve 24 to rotate, the internal thread sleeve 24 drives the screw rod 19 to move up and down, then the cabinet 1 also moves up and down, when the device is in operation, the constructor does not need to operate the equipment in the cabinet 1, the cabinet 1 should be in an ascending state, avoid the power distribution room to intake and cause the electric leakage accident.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an integrated cubical switchboard of protection against electric shock, includes cabinet body (1) and lift case (18), its characterized in that: the lifting box (18) is positioned below the cabinet body (1), the cabinet door (6) is connected in front of the cabinet body (1) through a hinge in a rotating mode, an insulating handle (9) is fixedly connected to one side, away from the hinge, of the surface of the cabinet door (6), a visible window (7) is fixedly connected to the upper portion of the surface of the cabinet door (6), a first electric leakage detector (8) is fixedly connected to the lower portion of the visible window (7), a fan (11) is fixedly connected to the lower portion of the rear wall of the cabinet body (1), an insulating plate (13) is fixedly connected to the same position above the inner rear wall and the outer rear wall of the cabinet body (1), an electric leakage protector (10) is fixedly connected to one side of the insulating plate (13) on the outer rear wall of the cabinet body (1), an incoming line hole (12) and an outgoing line hole (14) are symmetrically arranged on one side, away from the electric leakage protector (10), of the insulating plate (13) on, the bottom of the cabinet body (1) is fixedly connected with two screw rods (19) which are symmetrically arranged respectively.

2. The integrated switch cabinet of claim 1, wherein: the utility model discloses a dehumidification cabinet, including the cabinet body, the cabinet body is characterized in that the inboard fixedly connected with wood system insulated cabinet (2) of cabinet body (1), the inside two parallel lateral walls equidistance fixedly connected with three metal support frame (3) of wood system insulated cabinet (2), it is three metal support frame (3) and wood system insulated cabinet (2) fixed connection, wood system insulated cabinet (2) bottom arbitrary one side fixedly connected with dehumidification box (4) one side electric leakage detector (15), it is three dehumidification box (4) one side fixedly connected with second electric leakage detector (15) are kept away from to wood system insulated cabinet (2) bottom metal support frame (3) are close to second electric leakage detector (15) one end and pass through wire (16) and second electric leakage detector (15) fixed.

3. The integrated switch cabinet of claim 1, wherein: cushion blocks (5) are fixedly connected at four corners of the bottom of the lifting box (18), a supporting plate (25) is fixedly connected at the central position of two parallel side walls in the lifting box (18), a connecting rod (21) is arranged below the supporting plate (25), the connecting rod (21) is rotatably connected with the two parallel side walls of the lifting box (18) through a rotating part, any one side of the connecting rod (21) penetrates through the side walls of the lifting box (18) and extends out of the lifting box (18) to be fixedly connected with a handle (22), two first bevel gears (20) which are symmetrically arranged respectively are fixedly connected to the surface of the connecting rod (21), two internal thread sleeves (24) which are symmetrically arranged respectively are rotatably connected to the supporting plate (25) through the rotating part, second bevel gears (23) are fixedly connected to the bottoms of the two internal thread sleeves (24), and the second bevel gears (23) are connected with the first bevel gears (20, the internal thread parts of the two internal thread sleeves (24) are in threaded connection with a screw rod (19).

4. The integrated switch cabinet of claim 1, wherein: the visual window (7) is made of acrylic plate materials.

5. The integrated switch cabinet of claim 2, wherein: the surface of the metal support frame (3) is provided with a plurality of through holes.

6. The integrated switch cabinet of claim 1, wherein: and the wire inlet hole (12) and the wire outlet hole (14) are subjected to insulation treatment.