CN210693114U

CN210693114U - High-low voltage power distribution cabinet with enclosed bus structure

Info

Publication number: CN210693114U
Application number: CN201922316139.8U
Authority: CN
Inventors: 武志文
Original assignee: Liaoning Guoyuan Power Automation Co ltd
Current assignee: Liaoning Guoyuan Power Automation Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-06-05
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to the technical field of high-low voltage power distribution cabinets, in particular to a high-low voltage power distribution cabinet with a closed bus structure, which comprises a high-low voltage power distribution cabinet body and a circuit board, wherein the inner side of the rear end of the high-low voltage power distribution cabinet body is fixedly connected with the circuit board, the inner side of the rear end of the high-low voltage power distribution cabinet body is fixedly connected with a connecting device, and the front end of the connecting device is fixedly connected with a closed device, in the utility model, through the arranged fixed rail and a limiting shaft, the fixed frame and the connecting frame are conveniently connected together through the clamping of a fixture block and a guide block, and a worker can select the number of the device according to the used number, in the utility model, after the bus is connected with the high-low voltage power distribution cabinet body, the first springs on the left side and the right side push the closed rings to be connected together, the, the bus is positioned at the inner sides of the fixed ring and the closed ring, so that the bus is protected.

Description

High-low voltage power distribution cabinet with enclosed bus structure

Technical Field

The utility model relates to a high-low voltage distribution cabinet technical field specifically is a from high-low voltage distribution cabinet of taking enclosed bus structure.

Background

The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a common power supply station and a substation are high-voltage switch cabinets, then the high-voltage power distribution cabinet is led out from the voltage reduction low-voltage side of a transformer, the low-voltage power distribution cabinet is a power distribution panel for each power consumption, a control box and a switch box are arranged in the low-voltage power distribution cabinet, and some switches, circuit breakers, fuses, buttons, indicating lamps, instruments, wires and other protection devices are assembled into a whole to reach the equipment of the power distribution equipment with the design function requirement.

Most of the high-low voltage power distribution cabinets that use at present simple structure, the function singleness, general high-low voltage power distribution cabinet do not possess the function of enclosed bus, and the generating line exposes and suffers mechanical injury outside easily, and the generating line exposes the inboard that can lead to high-low voltage power distribution cabinet outside simultaneously and is very in disorder, and the later stage staff of being not convenient for is changed the maintenance of generating line, consequently, proposes a high-low voltage power distribution cabinet from taking enclosed bus structure to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from high-low voltage distribution cabinet who takes enclosed bus structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a from high-low voltage distribution cabinet of taking enclosed bus structure, includes the high-low voltage distribution cabinet body and circuit board, the inboard fixedly connected with circuit board in the rear end of the high-low voltage distribution cabinet body, the top fixedly connected with generating line of circuit board, the inboard fixedly connected with connecting device in the rear end of the high-low voltage distribution cabinet body, connecting device's front end fixedly connected with closing means.

Preferably, the closing device includes solid fixed ring, closed ring, first spring and guide ring, connecting device's front end fixedly connected with solid fixed ring, the inboard fixedly connected with first spring of solid fixed ring's rear end, the other end fixedly connected with closed ring of first spring, and closed ring and solid fixed ring sliding connection.

Preferably, the front end of the closed ring is fixedly connected with two guide rings, and the two guide rings are symmetrically distributed on the left side and the right side of the vertical center line of the closed ring.

Preferably, connecting device includes fixed rail, spout, second spring, guide block, carriage, fixture block, fixed frame and spacing axle, the front end fixedly connected with fixed rail of the high-low voltage distribution cabinet body, the top and the equal fixedly connected with guide block in bottom of fixed rail, the front end of fixed rail is provided with the carriage, the fixed frame of rear end fixedly connected with of carriage, the inboard fixedly connected with second spring of fixed frame.

Preferably, the other end of the second spring is fixedly connected with a clamping block, a sliding groove is formed in the inner side of the clamping block, a limiting shaft is connected to the inner side of the sliding groove in a sliding mode, and the limiting shaft is connected with the clamping block sliding block.

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

1. the utility model discloses in, through the fixed rail, spout, second spring, guide block, carriage, fixture block, fixed frame and the spacing axle that sets up, be convenient for link together fixed frame and carriage through the block of fixture block and guide block, the staff can select the quantity of this device according to the quantity that uses, and the staff's of being convenient for use also is convenient for dismantle this device simultaneously.

2. The utility model discloses in, through solid fixed ring, closed ring, first spring and the guide ring that sets up, after generating line and high-low voltage distribution cabinet body link together, the closed ring that the first spring of the left and right sides promoted the left and right sides links together, realizes through the closed ring that solid fixed ring is sealed, makes the generating line be in the inboard of solid fixed ring and closed ring to the realization realizes the protection to the generating line.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the side view mounting enlarged structure of the fixing rail of the present invention;

fig. 4 is a schematic view of the top view of the fixing ring of the present invention.

In the figure: the device comprises a 1-high-low voltage distribution cabinet body, a 2-circuit board, a 3-bus, a 4-sealing device, a 401-fixing ring, a 402-sealing ring, a 403-first spring, a 404-guide ring, a 5-connecting device, a 501-fixing rail, a 502-sliding groove, a 503-second spring, a 504-guide block, a 505-connecting frame, a 506-clamping block, a 507-fixing frame and a 508-limiting shaft.

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. 1-4, the present invention provides a technical solution:

the utility model provides a from high-low voltage distribution cabinet of taking enclosed bus structure, includes high-low voltage distribution cabinet body 1 and circuit board 2, its characterized in that: the power distribution cabinet comprises a high-voltage and low-voltage power distribution cabinet body 1, and is characterized in that a circuit board 2 is fixedly connected to the inner side of the rear end of the high-voltage and low-voltage power distribution cabinet body 1, a bus 3 is fixedly connected to the top end of the circuit board 2, a connecting device 5 is fixedly connected to the inner side of the rear end of the high-voltage and low-voltage power distribution cabinet body 1, and a sealing device.

Closing device 4 includes solid fixed ring 401, closed loop 402, first spring 403 and guide ring 404, connecting device 5's front end fixedly connected with solid fixed ring 401, gu fixed ring 401's the inboard fixedly connected with first spring 403 in rear end, the other end fixedly connected with closed loop 402 of first spring 403, and closed loop 402 and solid fixed ring 401 sliding connection can support closed loop 402 through first spring 403, make the closed loop 402 of the left and right sides automatic laminating together, the front end fixedly connected with guide ring 404 of closed loop 402, and the total number of guide ring 404 is total two, and the symmetric distribution is in the left and right sides of the vertical central line of closed loop 402, is convenient for open closed loop 402 through guide ring 404, is convenient for staff's use, connecting device 5 includes fixed rail 501, spout 502, second spring 503, guide block 504, connection frame 505, a little, The high-voltage and low-voltage distribution cabinet comprises a clamping block 506, a fixed frame 507 and a limiting shaft 508, wherein the front end of the high-voltage and low-voltage distribution cabinet body 1 is fixedly connected with a fixed rail 501, the top end and the bottom end of the fixed rail 501 are fixedly connected with a guide block 504, the front end of the fixed rail 501 is provided with a connecting frame 505, the rear end of the connecting frame 505 is fixedly connected with the fixed frame 507, the inner side of the fixed frame 507 is fixedly connected with a second spring 503, the clamping block 506 is conveniently clamped with the guide block 504 through the guide block 504, so that the connecting frame 505 is driven to be clamped with the fixed rail 501 through the clamping block 506 and the fixed frame 507, the other end of the second spring 503 is fixedly connected with the clamping block 506, the inner side of the clamping block 506 is provided with a sliding groove 502, the inner side of the sliding groove 502 is slidably connected with the limiting shaft 508, the limiting,

the working process is as follows: in the utility model, when needing to seal and protect the bus 3, the staff first selects the number of the device according to the number of the bus 3, then the staff holds the device and presses towards the upper surfaces of the fixed rail 501 and the fixture block 506 with strength, so that the fixture block 506 gradually shrinks towards the inner side of the fixed frame 507 along the limiting shaft 508 under the action of the guide block 504, and the second spring 503 also shrinks correspondingly, when the fixture block moves to the position with slope at the left side of the guide block 504, the fixture block 506 gradually moves towards the position close to the horizontal central line of the fixed rail 501 under the action of the second spring 503 until the connecting frame 505 contacts with the front end surface of the fixed rail 501, at the moment, the fixture block 506 is clamped with the guide block 504, meanwhile, the staff can make the connecting frame 505 move in the left and right directions of the fixed rail 501, the determination of the position of the connecting frame 505 is realized, and then the limit of the fixed ring 401 and the closed ring 402 is realized, then, the worker pushes the closed ring 402 towards the inner side of the fixed ring 401 through the guide ring 404, so that the closed ring 402 gradually retracts into the inner side of the fixed ring 401, then the bus 3 is placed into the inner side of the fixed ring 401, then the closed ring 402 is loosened, the closed rings 402 on the left side and the right side are in contact with each other under the action of the first spring 403, and the closed protection of the bus 3 is achieved through the closed ring 402.

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

1. The utility model provides a from high-low voltage distribution cabinet of taking enclosed bus structure, includes high-low voltage distribution cabinet body (1) and circuit board (2), its characterized in that: the power distribution cabinet is characterized in that a circuit board (2) is fixedly connected to the inner side of the rear end of the high-low voltage power distribution cabinet body (1), a bus (3) is fixedly connected to the top end of the circuit board (2), a connecting device (5) is fixedly connected to the inner side of the rear end of the high-low voltage power distribution cabinet body (1), and a sealing device (4) is fixedly connected to the front end of the connecting device (5).

2. The high-low voltage power distribution cabinet with the enclosed bus structure according to claim 1, wherein: closing device (4) are including solid fixed ring (401), closed ring (402), first spring (403) and guide ring (404), the front end fixedly connected with of connecting device (5) is solid fixed ring (401), the inboard fixedly connected with of the rear end of solid fixed ring (401) first spring (403), the other end fixedly connected with of first spring (403) is closed ring (402), and closed ring (402) and solid fixed ring (401) sliding connection.

3. The high-low voltage power distribution cabinet with the enclosed bus structure according to claim 2, wherein: the front end of the closed ring (402) is fixedly connected with two guide rings (404), and the two guide rings (404) are symmetrically distributed on the left side and the right side of the vertical center line of the closed ring (402).

4. The high-low voltage power distribution cabinet with the enclosed bus structure according to claim 1, wherein: connecting device (5) are including fixed rail (501), spout (502), second spring (503), guide block (504), connecting frame (505), fixture block (506), fixed frame (507) and spacing axle (508), the front end fixedly connected with fixed rail (501) of the high-low voltage distribution cabinet body (1), the top and the equal fixedly connected with guide block (504) in bottom of fixed rail (501), the front end of fixed rail (501) is provided with connecting frame (505), the fixed frame (507) of rear end fixedly connected with of connecting frame (505), the inboard fixedly connected with second spring (503) of fixed frame (507).

5. The high-low voltage power distribution cabinet with the enclosed bus structure according to claim 4, wherein: the other end of the second spring (503) is fixedly connected with a clamping block (506), a sliding groove (502) is formed in the inner side of the clamping block (506), a limiting shaft (508) is connected to the inner side of the sliding groove (502) in a sliding mode, and the limiting shaft (508) is connected with the clamping block (506) in a sliding mode.