Circuit breaker and switch cabinet

Abstract

The utility model provides a circuit breaker and a switch cabinet, which comprise a switch cabinet body and a plurality of circuit breaker bodies arranged in the switch cabinet body, a partition plate is fixedly arranged in the switch cabinet body, the upper end and the lower end of each circuit breaker body are respectively provided with a wire inlet port and a wire outlet port, and the circuit breaker further comprises a connecting assembly arranged in the switch cabinet body and used for connecting the circuit breaker bodies. The circuit breaker body and the switch cabinet body can be quickly disassembled and assembled. According to the utility model, the switch cabinet body, the circuit breaker body and the connecting assembly are arranged, the circuit breaker body and the switch cabinet body are rapidly connected through the connecting assembly, and after the circuit breaker body is installed in the switch cabinet body, the wire inlet port on the circuit breaker body is directly connected with the corresponding interface in the switch cabinet body. According to the utility model, the switch cabinet body can be quickly assembled, so that the circuit breaker body and the switch cabinet body can be quickly and conveniently separated when the circuit breaker body or the wire inlet port of the circuit breaker body is damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment technical field, concretely relates to a circuit breaker and switch cabinet. BACKGROUND

[0002] The switch cabinet is a kind of electrical equipment integrated with multiple switching devices, protection devices, control devices, measuring instruments and other auxiliary equipment, mainly used for the control and protection of power system, and circuit breaker is generally installed in switch cabinet to protect circuit system.

[0003] The incoming line end of the circuit breaker under prior art is generally installed in switch cabinet by welding, which is time-consuming and laborious when installing circuit breaker, and when circuit breaker shell is damaged or incoming line end connection fails, circuit breaker and switch cabinet as a whole need to be replaced, causing excessive consumption of power equipment.

[0004] The above content is only used to assist understanding the technical scheme of the utility model, and does not represent that the above content is the closest prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned insufficient, provide a circuit breaker and switch cabinet.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme: a circuit breaker and switch cabinet, including switch cabinet body and multiple circuit breaker bodies arranged in switch cabinet body, the switch cabinet body is fixedly provided with a partition, the upper and lower ends of the circuit breaker body are respectively provided with incoming line port and outgoing line port, further comprising:

[0007] Connecting assembly is arranged in the interior of switch cabinet body, to realize the quick disassembly and assembly between circuit breaker body and switch cabinet body.

[0008] Further, the connecting assembly includes a fixed plate fixedly arranged on the inner side wall of switch cabinet body, multiple mounting plates slidably arranged on the fixed plate and a wiring board, the fixed plate is provided with symmetrically arranged sliding grooves, the two side walls of the mounting plate are fixedly provided with sliding blocks matched with the sliding blocks, and multiple expansion plates are slidably arranged on the partition.

[0009] Further, the fixed plate is slidably provided with a movable strip, one end of the movable strip is provided with a rotating gear, and one side of the rotating gear is provided with a rotating rod.

[0010] Further, one end of the movable strip is fixedly provided with a telescopic spring, and the other end of the telescopic spring is fixedly connected with the side wall of the fixed plate.

[0011] Further, the rotating gear is arranged on the inner side wall of the switch cabinet body, and the other end of the movable strip is fixedly provided with a rack matched with the rotating gear.

[0012] Further, one end of the rotating rod is fixedly arranged on one side of the rotating gear, and the other end of the rotating rod is fixedly provided with a threaded shaft.

[0013] Further, one end of the terminal block is fixedly provided with a plurality of terminal sleeves matched with the incoming line ports, and the other end of the terminal block is provided with a threaded hole matched with the threaded shaft.

[0014] Further, the outer side wall of the outgoing line port on the circuit breaker body is sleeved with a protective sleeve, and one side of the mounting plate is provided with a protective groove matched with the protective sleeve.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] By arranging the switch cabinet body, the circuit breaker body and the connecting assembly, the circuit breaker body is quickly connected with the switch cabinet body by the connecting assembly, and after the circuit breaker body is installed into the switch cabinet body, the incoming line port on the circuit breaker body is directly connected with the corresponding interface in the switch cabinet body, so that the switch cabinet body is quickly assembled, and when the circuit breaker body or the incoming line port thereof is damaged, the separation between the circuit breaker body and the switch cabinet body can be quickly and conveniently completed. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification provide further understanding of the utility model, the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0018] Figure 1 It is the overall structure schematic of an embodiment of the utility model Figure 1 ;

[0019] Figure 2 It is the overall structure schematic of an embodiment of the utility model Figure 2 ;

[0020] Figure 3 It is the partial cross-sectional structure schematic of the switch cabinet body and the partition plate in an embodiment of the utility model;

[0021] Figure 4 It is the structure schematic of the movable strip and the rotating rod in an embodiment of the utility model;

[0022] Figure 5 It is the structure schematic of the circuit breaker body and the mounting plate in an embodiment of the utility model.

[0023] In the figure: 1, switch cabinet body; 101, partition; 2, circuit breaker body; 201, incoming line port; 202, outgoing line port; 203, protective sleeve; 3, connecting assembly; 301, fixed plate; 3011, sliding groove; 302, mounting plate; 3021, sliding block; 3022, protective groove; 303, wiring board; 3031, wiring sleeve; 3032, threaded hole; 304, movable strip; 3041, rack; 305, rotating gear; 306, rotating rod; 3061, threaded shaft; 307, extension spring; 308, extension plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0026] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B schemes. In addition, "multiple" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] Please refer to Figures 1-5 .

[0028] The utility model provides a kind of circuit breaker and switchgear technical scheme: a kind of circuit breaker and switchgear, including switchgear body 1 and multiple circuit breaker bodies 2 being set in switchgear body 1, fixedly being provided with baffle 101 in switchgear body 1, the upper and lower ends of circuit breaker body 2 are provided with incoming line port 201 and outgoing line port 202 respectively, further include: the connecting assembly 3 being set in the inside of switchgear body 1, to realize the quick disassembly and assembly between circuit breaker body 2 and switchgear body 1.

[0029] By setting switchgear body 1, circuit breaker body 2 and connecting assembly 3, circuit breaker body 2 is quickly connected with switchgear body 1 using connecting assembly 3, and after circuit breaker body 2 is installed into switchgear body 1, incoming line port 201 on circuit breaker body 2 is directly connected with the corresponding interface in switchgear body 1, facilitating the quick assembly of switchgear body 1, so that circuit breaker body 2 or its incoming line port 201 can quickly and conveniently separate circuit breaker body 2 from switchgear body 1 when damage occurs.

[0030] In an embodiment, connecting assembly 3 includes a fixed plate 301 fixedly arranged on the inner side wall of switchgear body 1, multiple mounting plates 302 and wiring plates 303 slidingly arranged on fixed plate 301, fixed plate 301 is provided with symmetrically arranged sliding grooves 3011, both side walls of mounting plate 302 are fixedly provided with sliding blocks 3021 matched with sliding blocks 3021, baffle 101 is slidingly provided with multiple expansion plates 308, and expansion plates 308 are arranged to allow wiring plates 303 to freely move up and down on baffle 101.

[0031] In this way, circuit breaker body 2 is placed on mounting plate 302, and mounting plate 302 is pushed into fixed plate 301, at which time sliding blocks 3021 slide in sliding grooves 3011.

[0032] In an embodiment, movable strips 304 are slidingly arranged on fixed plate 301, one end of movable strip 304 is provided with a rotating gear 305, one side of rotating gear 305 is provided with a rotating rod 306, one end of movable strip 304 is fixedly provided with an expansion spring 307, the other end of expansion spring 307 is fixedly connected with the side wall of fixed plate 301, rotating gear 305 is rotatably arranged on the inner side wall of switchgear body 1, the other end of movable strip 304 is fixedly provided with a rack 3041 matched with rotating gear 305, one end of rotating rod 306 is fixedly arranged on one side of rotating gear 305, the other end of rotating rod 306 is fixedly provided with a threaded shaft 3061, one end of wiring plate 303 is fixedly provided with multiple wiring sleeves 3031 matched with incoming line port 201, and the other end of wiring plate 303 is provided with threaded holes 3032 matched with threaded shaft 3061.

[0033] When the mounting plate 302 drives the circuit breaker body 2 to move into the switch cabinet body 1, one side of the mounting plate 302 continuously approaches the movable strip 304, the movable strip 304 is driven to move after being extruded, the extension spring 307 is retracted, the rack 3041 at the other end of the movable strip 304 drives the rotating gear 305 to rotate, the rotating gear 305 drives the rotating rod 306 to rotate, the rotating rod 306 drives the threaded shaft 3061 at the upper end to rotate, thereby driving the wiring plate 303 threaded with the threaded shaft 3061 to move downwards, the wiring sleeve 3031 on the wiring plate 303 continuously approaches the incoming port 201 on the circuit breaker body 2, when the circuit breaker body 2 completely enters the switch cabinet body 1, the wiring sleeve 3031 is completely connected with the incoming port 201, and when the circuit breaker body 2 needs to be removed, the mounting plate 302 is pulled out from the fixed plate 301, the extension spring 307 starts to reset, the rotating gear 305 reversely rotates, and the wiring sleeve 3031 on the wiring plate 303 is away from the circuit breaker body 2.

[0034] In an embodiment, the outgoing port 202 on the circuit breaker body 2 is sleeved with a protective sleeve 203, and one side of the mounting plate 302 is provided with a protective groove 3022 matched with the protective sleeve 203.

[0035] In this way, the circuit breaker body 2 is installed on the mounting plate 302 in a clamping mode through cooperation between the protective sleeve 203 and the protective groove 3022, and the protective sleeve 203 can also protect the outgoing port 202 on the circuit breaker body 2.

[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered exemplary only, and are not limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein.

Claims

1. A circuit breaker and switch cabinet, comprising a switch cabinet body (1) and a plurality of circuit breaker bodies (2) arranged in the switch cabinet body (1), wherein a partition (101) is fixedly arranged in the switch cabinet body (1), and an inlet port (201) and an outlet port (202) are respectively arranged at the upper and lower ends of the circuit breaker body (2), characterized in that: Also included are: The connection assembly (3) is arranged inside the switch cabinet body (1) and is used to realize quick disassembly and assembly between the circuit breaker body (2) and the switch cabinet body (1).

2. A circuit breaker and switch cabinet according to claim 1, characterized in that: The connection assembly (3) comprises a fixed plate (301) fixedly arranged on the inner side wall of the switch cabinet body (1), a plurality of mounting plates (302) slidably arranged on the fixed plate (301), and a terminal board (303); the fixed plate (301) is provided with symmetrically arranged sliding grooves (3011); sliders (3021) adapted to the sliders (3021) are fixedly arranged on both side walls of the mounting plate (302); and a plurality of telescopic plates (308) are slidably arranged on the partition (101).

3. A circuit breaker and switch cabinet according to claim 2, characterized in that: A movable bar (304) is slidably provided on the fixed plate (301), a rotating gear (305) is provided at one end of the movable bar (304), and a rotating rod (306) is provided on one side of the rotating gear (305).

4. A circuit breaker and switch cabinet according to claim 3, characterized in that: A telescopic spring (307) is fixedly provided at one end of the movable bar (304), and the other end of the telescopic spring (307) is fixedly connected to the side wall of the fixed plate (301).

5. A circuit breaker and switch cabinet according to claim 4, characterized in that: The rotating gear (305) is rotatably arranged on the inner side wall of the switch cabinet body (1), and a rack (3041) adapted to the rotating gear (305) is fixedly arranged on the other end of the movable bar (304).

6. A circuit breaker and switch cabinet according to claim 3, characterized in that: One end of the rotating rod (306) is fixedly arranged on a side surface of the rotating gear (305), and the other end of the rotating rod (306) is fixedly arranged with a threaded shaft (3061).

7. A circuit breaker and switch cabinet according to claim 6, characterized in that: One end of the terminal block (303) is fixedly provided with a plurality of terminal sleeves (3031) adapted to the incoming line port (201), and the other end of the terminal block (303) is provided with a threaded hole (3032) adapted to the threaded shaft (3061).

8. A circuit breaker, characterized in that: The switch cabinet comprises the switch cabinet according to any one of claims 1 to 7, wherein the outer wall of the outlet port (202) on the circuit breaker body (2) is provided with a protective sleeve (203), and a side surface of the mounting plate (302) is provided with a protective groove (3022) adapted to the protective sleeve (203).

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