CN209358067U - A kind of anticreep high-voltage terminal cabinet of ground connection - Google Patents

Abstract

The utility model discloses a kind of anticreep high-voltage terminal cabinets of ground connection, including cabinet body, the positive avris of cabinet body and cabinet door are hinged, the two sides inner wall of cabinet body is opened up there are three sliding slot, two opposite sliding slots of position are slidably connected with the two sides of parcel shelf respectively, the avris of parcel shelf bottom end is fixedly installed with handle, cabinet body is divided into four chambers by three pieces of parcel shelf, the first rectangular hole is offered positioned at the back side of the parcel shelf of interior of the cabinet lowermost end, and the parcel shelf top and the top of second baffle are fixedly installed with fixed ring, intert between two fixed rings and is connected with sliding block, there is wedge block at the back side face position of the parcel shelf of the lowermost end of interior of the cabinet, the back side of wedge block is in contact with the inner wall at the cabinet body back side.When the utility model leaks electricity, the electric current on cabinet body directly can set ground by earth leakage protective device stream, and parcel shelf will be grounded anticreep high-voltage terminal cabinet and be separated into four pieces, equipment can be placed on parcel shelf, be convenient for changing, save cost.

Description

A kind of anticreep high-voltage terminal cabinet of ground connection

Technical field

The utility model relates to electrical equipment, in particular to a kind of anticreep high-voltage terminal cabinet of ground connection.

Background technique

High-voltage terminal cabinet is most commonly seen one of the equipment of power domain, and reliability directly affects the safety of electric system Operation and reliability.The anticreep high-voltage terminal cabinet of ground connection currently on the market is integrated machine, although having the design of cabinet door, nothing Method more exchange device, and the earth leakage protective of high-voltage terminal cabinet is completed by ground line, voltage is higher in high-voltage terminal cabinet, may be Security risk is generated when electric leakage.

Utility model content

The utility model provides a kind of ground connection anticreep high-voltage terminal cabinet, and can efficiently solve traditional can not more swap out Line cabinet internal unit and the incomplete defect of earth leakage protective.

In order to solve the above-mentioned technical problem, the utility model provides a kind of anticreep high-voltage terminal cabinet of ground connection, including cabinet body, The positive avris of cabinet body and cabinet door are hinged, and the two sides inner wall of the cabinet body is opened up there are three sliding slot, position it is opposite two A sliding slot is slidably connected with the two sides of parcel shelf respectively, and the avris of the parcel shelf bottom end is fixedly installed with handle, and three pieces Cabinet body is divided into four chambers by the parcel shelf, and the cabinet door includes the first door body, the second door body, third door body and the 4th Body, first door body, the second door body, third door body and the 4th door body are opposite with the position of four chambers respectively, are located at cabinet body The back side of the parcel shelf of internal lowermost end offers the first rectangular hole, the inner wall of described hole side and second baffle Side is hinged, and the parcel shelf top and the top of second baffle are fixedly installed with fixed ring, two fixed rings Between intert be connected with sliding block, have wedge block at the back side face position of the parcel shelf of the lowermost end of interior of the cabinet, The back side of the wedge block is in contact with the inner wall at the cabinet body back side, and the bottom end of the wedge block is fixedly installed with zinc oxide pressure-sensitive electricity The bottom end of resistance, the Zinc-oxide piezoresistor is equipped with first baffle, and the two sides bottom end of the first baffle is fixedly connected to bullet The bottom end of spring, the spring is fixedly connected with the inner wall of cabinet body bottom end, and the center of the first baffle goes out to offer second rectangular Hole, the inside of the second rectangular hole is interspersed to be connected with metal block, the top of the metal block and Zinc-oxide piezoresistor Bottom end be fixedly connected, the bottom of the metal block through cabinet body bottom end inner wall and extend the outside of cabinet body.

As a kind of optimal technical scheme of the utility model, the fixed company in the side of the sliding block and the side of barrier blocks It connects, the top on top of the top of the barrier blocks side in sliding block.

As a kind of optimal technical scheme of the utility model, the cabinet body is made using metal material.

As a kind of optimal technical scheme of the utility model, the glove board width positioned at interior of the cabinet lowermost end is small In the width of remaining parcel shelf.

As a kind of optimal technical scheme of the utility model, it is universal that the bottom end of the cabinet body is fixedly installed with several Wheel.

The utility model beneficial effect achieved is: this kind is grounded anticreep high-voltage terminal cabinet, wedge block, zinc oxide pressure Quick resistance, first baffle, spring and metal block constitute earth leakage protective device, and when electric leakage, the electric current on cabinet body can directly pass through Earth leakage protective device stream sets ground, makes electric leakage there is no security risk, and the universal wheel of cabinet body bottom end installation can facilitate ground connection leakproof Outgoing line cabinet is separated into four pieces by the movement of electric high-voltage terminal cabinet, parcel shelf, equipment can be placed on parcel shelf, conveniently more It changes, has saved cost.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the electric installation structural schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram of the utility model sliding block；

Fig. 4 is the baffle arrangement schematic diagram positioned at interior of the cabinet lowermost end of the utility model.

In figure: 1, cabinet body；2, parcel shelf；3, handle；4, sliding slot；5, cabinet door；6, wedge block；7, universal wheel；8, zinc oxide Varistor；9, first baffle；10, spring；11, metal block；12, second baffle；13, barrier blocks；14, fixed ring；15, sliding Block.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment 1

As shown in Figs 1-4, a kind of anticreep high-voltage terminal cabinet of ground connection of the utility model, including cabinet body 1, cabinet body 1 are positive Avris and cabinet door 5 are hinged, and the two sides inner wall of cabinet body 1 is opened up there are three sliding slot 4, two opposite sliding slots 4 of position respectively with set The two sides of object plate 2 are slidably connected, and the avris of 2 bottom end of parcel shelf is fixedly installed with handle 3, and cabinet body 1 is divided by three pieces of parcel shelf 2 Four chambers, cabinet door 5 include the first door body, the second door body, third door body and the 4th door body, the first door body, the second door body, third Door body and the 4th door body are opposite with the position of four chambers respectively, and the back side positioned at the parcel shelf 2 of 1 inside lowermost end of cabinet body opens up There is the first rectangular hole, the side of the inner wall and second baffle 12 of hole side is hinged, and 2 top of parcel shelf and second baffle 12 top is fixedly installed with fixed ring 14, interts between two fixed rings 14 and is connected with sliding block 15, inside cabinet body 1 There is wedge block 6 at the back side face position of the parcel shelf 2 of lowermost end, the back side of wedge block 6 connects with the inner wall at 1 back side of cabinet body Touching, the bottom end of wedge block 6 are fixedly installed with Zinc-oxide piezoresistor 8, and the bottom end of Zinc-oxide piezoresistor 8 is equipped with first baffle 9, The two sides bottom end of first baffle 9 is fixedly connected to spring 10, and the bottom end of spring 10 is fixedly connected with the inner wall of 1 bottom end of cabinet body, The center of first baffle 9, which goes out, offers the second rectangular hole, and the inside of the second rectangular hole is interspersed to be connected with metal block 11, metal The top of block 11 is fixedly connected with the bottom end of Zinc-oxide piezoresistor 8, and the bottom end inner wall of cabinet body 1 is run through simultaneously in the bottom of metal block 11 Extend the outside of cabinet body 1.

Further, the side of sliding block 15 is fixedly connected with the side of barrier blocks 13, and the top of 13 side of barrier blocks is in cunning The top on the top of block 15, the more convenient control of sliding block 15, makes sliding block 15 without departing from fixed ring 14.

Further, cabinet body 1 is made using metal material, facilitates manufacture, and has good electric action, when electric leakage, directly Connecing can be grounded.

Further, the width of remaining parcel shelf 2 is less than positioned at 2 width of parcel shelf of 1 inside lowermost end of cabinet body, ceaselessly Using metal block 11, the friction of metal block 11 can be made to shorten, 2 width of parcel shelf of lowermost end can be made short, use longer gold Belong to block 11, increases the service life of metal block 11.

Further, the bottom end of cabinet body 1 is fixedly installed with several universal wheels 7, is moved easily.

When specific, the place that will be grounded anticreep high-voltage terminal cabinet and be moved to needs is opened cabinet door 5, is pulled open using handle 3 Bottom parcel shelf 2 opens second baffle 12, and sliding block 15 is moved through to the fixed ring 14 at 12 top of second baffle, equipment It is placed on parcel shelf 2, and the push-in of parcel shelf 2 is grounded to the inside of anticreep high-voltage terminal cabinet, 2 meeting of parcel shelf along sliding slot 4 Move downward wedge block 6, until the bottom end of metal block 11 and ground face contact, remaining two pieces of parcel shelf 2 are pulled out and placed Equipment is grounded the inside of anticreep high-voltage terminal cabinet then along the push-in of sliding slot 4, cabinet door 5 is closed.

When the replacement in need of the equipment for three parts being grounded inside anticreep high-voltage terminal cabinet, open corresponding Cabinet door 5, pull open parcel shelf 2, more exchange device using handle 3, parcel shelf 2 be then grounded anticreep height along the push-in of sliding slot 4 The inside of extrusion line cabinet.

When being grounded the electric leakage of anticreep high-voltage terminal cabinet, electric current can flow to wedge block 6 by cabinet body 1, using zinc oxide Varistor 8 and metal block 11, are finally drained to ground.

When not in use, sliding block 15 is pulled out into fixed ring 14, and the bottom end of sliding block 15 and the top of second baffle 12 are not Until contact, second baffle 12 is turned down, ground is left in the bottom end of metal block 11.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of anticreep high-voltage terminal cabinet of ground connection, including cabinet body (1), which is characterized in that the positive avris of the cabinet body (1) with Hingedly, the two sides inner wall of the cabinet body (1) is opened up there are three sliding slot (4) cabinet door (5), two opposite sliding slots of position (4) two sides respectively with parcel shelf (2) are slidably connected, and the avris of parcel shelf (2) bottom end is fixedly installed with handle (3), and three Cabinet body (1) is divided into four chambers by parcel shelf described in block (2), and the cabinet door (5) includes the first door body, the second door body, third Door body and the 4th door body, first door body, the second door body, third door body and the 4th door body the position phase with four chambers respectively Right, the back side for being located at the parcel shelf (2) of cabinet body (1) internal lowermost end offers the first rectangular hole, described hole side Inner wall and second baffle (12) side it is hinged, and parcel shelf (2) top and the top of second baffle (12) are solid Dingan County is equipped with fixed ring (14), interts between two fixed rings (14) and is connected with sliding block (15), is located at cabinet body (1) inside Have wedge block (6) at the back side face position of the parcel shelf (2) of lowermost end, the back side and cabinet body (1) of the wedge block (6) The inner wall at the back side is in contact, and the bottom end of the wedge block (6) is fixedly installed with Zinc-oxide piezoresistor (8), the zinc oxide pressure The bottom end of quick resistance (8) is equipped with first baffle (9), and the two sides bottom end of the first baffle (9) is fixedly connected to spring (10), The bottom end of the spring (10) is fixedly connected with the inner wall of cabinet body (1) bottom end, and the center of the first baffle (9) goes out to offer the Two rectangular holes, the inside of the second rectangular hole is interspersed to be connected with metal block (11), the top of the metal block (11) with The bottom end of Zinc-oxide piezoresistor (8) is fixedly connected, and the bottom of the metal block (11) is run through the bottom end inner wall of cabinet body (1) and prolonged Stretch in the outside of cabinet body (1).

2. a kind of anticreep high-voltage terminal cabinet of ground connection according to claim 1, which is characterized in that the one of the sliding block (15) Side is fixedly connected with the side of barrier blocks (13).

3. a kind of anticreep high-voltage terminal cabinet of ground connection according to claim 1, which is characterized in that the cabinet body (1) is by gold Belong to material to be made.

4. a kind of anticreep high-voltage terminal cabinet of ground connection according to claim 1, which is characterized in that it is internal to be located at cabinet body (1) The parcel shelf (2) width of lowermost end is less than the width of remaining parcel shelf (2).

5. a kind of anticreep high-voltage terminal cabinet of ground connection according to claim 1, which is characterized in that the bottom of the cabinet body (1) End is fixedly installed with several universal wheels (7).