CN210273034U

CN210273034U - Bus connection structure for circuit breaker in contact cabinet

Info

Publication number: CN210273034U
Application number: CN201921275444.0U
Authority: CN
Inventors: 李乾龙; 李跃文
Original assignee: Chongqing Yuelang Electric Co Ltd
Current assignee: Chongqing Yuelang Electric Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-07
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a bus connecting structure for a circuit breaker in a contact cabinet, which relates to the technical field of circuit breakers, comprising a contact cabinet body, wherein the inner wall of the contact cabinet body is fixedly connected with a sliding table through a bolt, the inside of the sliding table is provided with a sliding groove, one side of the sliding table is provided with a lifting bus clamping seat, and two sides of the lifting bus clamping seat are both provided with a sliding block, one side of the lifting bus clamping seat is provided with a bus fixing groove, the top of the lifting bus clamping seat is fixedly connected with an iron sheet through a bolt, and the top of the lifting bus clamping seat is provided with a bus clamping plate near the upper position of the iron sheet, a plurality of buses are clamped into the bus fixing groove in the lifting bus clamping seat in advance, thereby being beneficial to the arrangement and fixation of a plurality of buses, and one side bus ends on the buses, which, the stability of the bus is ensured.

Description

Bus connection structure for circuit breaker in contact cabinet

Technical Field

The utility model belongs to the technical field of the circuit breaker, concretely relates to generating line connection structure for circuit breaker in contact cabinet.

Background

The circuit breaker is a switching device which can close, bear and break the current under the normal loop condition and can close, bear and break the current under the abnormal loop condition within a specified time.

However, the bus connection structure for the circuit breaker in the interconnection cabinet in the current market cannot meet the use requirements, after the buses are led out from the circuit breaker, the buses are not beneficial to pre-fixing a plurality of buses, so that the installation method of inserting a single bus into the wiring hole of an electrical appliance is adopted, the installation speed is low, and after the buses are connected into the wiring hole of the electrical appliance, the stability of the buses and the wiring seat of the electrical appliance cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generating line connection structure for circuit breaker in contact cabinet to the solution is unfavorable for going on many generating lines to fix in advance that proposes among the above-mentioned background art, is not convenient for install many generating lines fast, and the generating line with the problem of the unable assurance of stability with electrical apparatus connection terminal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bus connection structure for circuit breaker in contact cabinet, includes the contact cabinet body, the inner wall of contact cabinet body passes through bolt fixedly connected with slip table, and the inside of slip table has seted up the spout, lift generating line cassette is installed to one side of slip table, and all installs the slider in the both sides of lift generating line cassette, the generating line fixed slot has been seted up to one side of lift generating line cassette, and rubber convex block is installed to one side of generating line fixed slot.

Preferably, the top of the lifting bus clamping seat is fixedly connected with an iron sheet through a bolt, a bus clamping plate is arranged at the top of the lifting bus clamping seat and close to the position above the iron sheet, and a bus clamping groove is formed in the front surface of the bus clamping plate.

Preferably, the inside of contact cabinet body installs the circuit breaker body, and the top of circuit breaker body installs the generating line body.

Preferably, the inner wall of contact cabinet body passes through bolt fixedly connected with electrical apparatus, and installs the wiring board with electrical apparatus's bottom.

Preferably, the number of the bus fixing grooves is eight, and the eight bus fixing grooves are arranged in the lifting bus clamping seat in a rectangular array.

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

(1) the utility model discloses a go into many generating lines in advance in the inside generating line fixed slot of lift generating line cassette, be favorable to the range of many generating lines fixed, convenient to use person arranges the generating line in the same direction as, then inserts the generating line fast and downthehole with electrical apparatus wiring for user's work efficiency.

(2) The utility model discloses a generating line cardboard is close to on the generating line and fixes with one side generating line end of electrical apparatus wire holder, is favorable to guaranteeing the stability of generating line, avoids the generating line to receive external force and breaks away from with electrical apparatus wire holder, has improved the stability of being connected of circuit breaker and electrical apparatus.

Drawings

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

FIG. 2 is a schematic structural view of the bus bar clip of the present invention;

fig. 3 is a schematic structural view of the lifting bus bar clamping seat of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a top view of the slide table of the present invention;

in the figure: 1-a contact cabinet body; 2-a busbar body; 3-lifting bus card seat; 4-bus snap-gauge; 41-magnetic block; 42-bus bar slot; 5-electrical equipment; 6-a patch panel; 7-a sliding table; 8-a circuit breaker body; 9-a slide block; 10-bus fixing groove; 11-iron sheet; 12-rubber bumps; 13-chute.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a bus connection structure for contact cabinet breaker, including contact cabinet body 1, bolt fixedly connected with slip table 7 is passed through to contact cabinet body 1's inner wall, and spout 13 has been seted up to the inside of slip table 7, lift bus cassette 3 is installed to one side of slip table 7, and slider 9 is all installed to lift bus cassette 3's both sides, slider 9 is T shape, slider 9's surface is provided with the non-slip raised, slider 9 card is gone into after spout 13 is inside, slide in spout 13 after the slider 9 atress, bus fixed slot 10 has been seted up to one side of lift bus cassette 3, and rubber convex block 12 is installed to one side of bus fixed slot 10, go into bus fixed slot 10 after inside at bus body 2 card, rubber convex block 12 blocks bus body 2, can prevent that bus body 2 from breaking away from bus fixed slot 10, the position stability of bus body 2 has been guaranteed.

Further, bolt fixedly connected with iron sheet 11 is passed through at the top of lift generating line cassette 3, and the top position department that the top of lift generating line cassette 3 is close to iron sheet 11 installs generating line cardboard 4, and generating line draw-in groove 42 has been seted up to generating line cardboard 4's front surface.

Further, the internally mounted of contact cabinet body 1 has circuit breaker body 8, and bus body 2 is installed at circuit breaker body 8's top, and bus body 2 is the straight line, through sharp connection, is favorable to saving the generating line material, and the generating line installation is simple, can not take place the phenomenon of winding and misconnection.

Further, the inner wall of contact cabinet body 1 passes through bolt fixedly connected with electrical apparatus 5, and installs wiring board 6 with the bottom of electrical apparatus 5.

Further, eight bus fixing grooves 10 are arranged, and the eight bus fixing grooves 10 are arranged in the lifting bus clamping base 3 in a rectangular array.

The utility model discloses a theory of operation and use flow: during the use, connect the one end of generating line body 2 on the wiring hole of circuit breaker body 8, then fix circuit breaker body 8 in the inside of contact cabinet body 1, pass through bolt fastening with slip table 7 on the inner wall of contact cabinet body 1 both sides, then will follow generating line body 2 card that circuit breaker body 8 draws and go into in generating line fixed slot 10, insert the inside spout 13 of slip table 7 from the top of slip table 7 with the slider 9 of lift generating line cassette 3 both sides, lift generating line cassette 3 has been fixed on slip table 7, install generating line cardboard 4 at the top of lift generating line cassette 3 again, the magnetic path 41 of generating line cardboard 4 bottom is inhaled on the iron sheet 11 at lift generating line cassette 3 top, then go into generating line draw-in groove 42 with generating line body 2 card, insert inside the wiring board 6 of electrical apparatus 5 with the one end of generating line body 2 at last.

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. A bus connection structure for a circuit breaker in a tie cabinet, characterized in that: including contact cabinet body (1), the inner wall of contact cabinet body (1) passes through bolt fixedly connected with slip table (7), and the inside of slip table (7) has seted up spout (13), lift bus cassette (3) are installed to one side of slip table (7), and slider (9) are all installed to the both sides of lift bus cassette (3), bus fixed slot (10) have been seted up to one side of lift bus cassette (3), and rubber convex block (12) are installed to one side of bus fixed slot (10).

2. The bus bar connection structure for a circuit breaker in a tie cabinet of claim 1, wherein: the top of lifting bus clamping seat (3) is connected with iron sheet (11) through bolt, and the top position department that the top of lifting bus clamping seat (3) is close to iron sheet (11) installs bus cardboard (4), bus clamping groove (42) have been seted up to the front surface of bus cardboard (4).

3. The bus bar connection structure for a circuit breaker in a tie cabinet of claim 1, wherein: the inside mounting of contact cabinet body (1) has circuit breaker body (8), and bus body (2) are installed at the top of circuit breaker body (8).

4. The bus bar connection structure for a circuit breaker in a tie cabinet of claim 1, wherein: the inner wall of contact cabinet body (1) passes through bolt fixedly connected with and uses electrical apparatus (5), and installs wiring board (6) with the bottom of electrical apparatus (5).

5. The bus bar connection structure for a circuit breaker in a tie cabinet of claim 1, wherein: the lifting bus clamping seat is characterized in that eight bus fixing grooves (10) are formed, and the eight bus fixing grooves (10) are arranged in the lifting bus clamping seat (3) in a rectangular array mode.