CN212967555U

CN212967555U - Switch breaker shell

Info

Publication number: CN212967555U
Application number: CN202022006572.4U
Authority: CN
Inventors: 孙健
Original assignee: Wuxi Qianglian Electrical Equipment Co ltd
Current assignee: Wuxi Qianglian Electrical Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-13
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a switch circuit breaker shell, including curb plate, circuit breaker body, last long slab, short slab, center post, spliced pole, guard plate, fixing bolt, fixed sleeve, adjusting spring, removal post, mounting panel, rotation post and wire hole down. The utility model discloses simple structure, the operation of being convenient for, can be convenient for install the guard plate through structure such as spliced pole and fixing bolt, can be convenient for adjust the position of spliced pole through structure such as center post to be convenient for move the spliced pole to both sides when installing and maintaining the circuit breaker body, be convenient for install and maintain the circuit breaker body etc.; can fix the connecting wire through rotating post isotructure, prevent that the connecting wire from being dragged by external force and causing the off-line, avoid increasing the number of times of maintenance circuit breaker body, the use of the circuit breaker body of being convenient for.

Description

Switch breaker shell

Technical Field

The utility model relates to a shell specifically is a switch circuit breaker shell belongs to switch circuit breaker shell application technology field.

Background

The switch breaker is a switch which can automatically break off as long as the current in the circuit exceeds the rated current, is an electric appliance which is very important in a low-voltage distribution network and an electric power dragging system, integrates control and various protection functions, and can protect short circuit, serious overload, undervoltage and the like of the circuit or electric equipment besides completing the contact and breaking of the circuit.

The circuit breaker shell on the existing market is mostly fixed casing, and the circuit breaker is difficult to install and dismantle, especially is difficult to open the casing when the circuit breaker damages and maintains the circuit breaker, and the connecting wire of circuit breaker lacks solid line structure simultaneously, and the connecting wire hangs down in the circuit breaker below more, and the connecting wire is taken off the line easily and increases the maintenance of circuit breaker this moment, the use of the circuit breaker of being not convenient for. Accordingly, a switch-breaker housing is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a switch breaker shell in order to solve above-mentioned problem.

The utility model discloses a technical scheme realizes above-mentioned purpose, a switch circuit breaker shell, including curb plate, mounting structure and solidus structure, the curb plate inner wall rigid coupling circuit breaker body;

the mounting structure comprises an upper long plate, the upper long plate is fixedly connected to the upper end of the inner wall of the side plate, a lower short plate is mounted below the upper long plate and fixedly connected to the lower end of the inner wall of the side plate, a central column is fixedly connected to one side of the side plate, a connecting column is connected to the surface of the central column in a sliding mode, a protection plate is connected to the surface of the connecting column in a sliding mode, the side face of the protection plate is connected with a fixing bolt in a threaded mode, and the fixing bolt is;

the wire fixing structure comprises a fixing sleeve fixedly connected to the inner wall of the side plate, an adjusting spring is fixedly connected to the inner wall of one side of the fixing sleeve, one end of the adjusting spring is fixedly connected with the movable column, one end of the movable column is fixedly connected with the mounting plate, one side of the mounting plate is fixedly connected with the rotating column, and the lower short plate is provided with a wire outlet.

Preferably, the cross-section of the side plate is of a U-shaped structure, the upper long plate and the lower short plate are fixedly connected to the inner wall of the side plate, and the length of the upper long plate is greater than that of the lower short plate.

Preferably, both ends of the central column are respectively and fixedly connected to the inner walls of the two side surfaces of the side plates, a sliding opening is formed in the upper end of the connecting column, and one end of the central column penetrates through the sliding opening and extends to one side of the connecting column.

Preferably, the surface of the central column is slidably connected with a plurality of connecting columns, and the protective plate is provided with a plurality of holding grooves distributed at equal intervals.

Preferably, thread grooves are formed in two sides of the lower end of the central column, threaded holes are formed in two sides of the side plate, and the thread grooves and the threaded holes are the same in diameter.

Preferably, a plurality of wire holes have been seted up to short plate down, the equal rigid coupling in rotation post both ends has the mounting panel, and two the equal rigid coupling in mounting panel one side has the removal post.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation can be convenient for install the guard plate through structure such as spliced pole and fixing bolt, is convenient for protect the circuit breaker body, can be convenient for adjust the position of spliced pole through center post isotructure to be convenient for remove the spliced pole to both sides when installing and maintaining the circuit breaker body, be convenient for install and maintain the circuit breaker body etc.;

2. the utility model discloses a twine the connecting wire and can fix the connecting wire to rotating the post surface, can be convenient for stimulate through regulating spring and removal post isotructure and rotate the post, be convenient for twine the connecting wire to rotating the post surface, prevent that the connecting wire from being dragged by external force and causing the off-line, avoid increasing the number of times of maintenance circuit breaker body, the use of the circuit breaker body of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

fig. 5 is a schematic view of a partial structure at B in fig. 2 according to the present invention.

In the figure: 1. the circuit breaker comprises side plates, 2, a breaker body, 3, an upper long plate, 4, a lower short plate, 5, a central column, 6, a connecting column, 7, a protection plate, 8, a fixing bolt, 9, a fixing sleeve, 10, an adjusting spring, 11, a moving column, 12, a mounting plate, 13, a rotating column, 14 and a wire outlet.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a switch breaker housing includes a side plate 1, a mounting structure and a wire fixing structure, wherein an inner wall of the side plate 1 is fixedly connected with a breaker body 2;

the mounting structure comprises an upper long plate 3, the upper long plate 3 is fixedly connected to the upper end of the inner wall of a side plate 1, a lower short plate 4 is mounted below the upper long plate 3, the lower short plate 4 is fixedly connected to the lower end of the inner wall of the side plate 1, a central column 5 is fixedly connected to one side of the side plate 1, the surface of the central column 5 is slidably connected with a connecting column 6, the surface of the connecting column 6 is slidably connected with a protection plate 7, the side surface of the protection plate 7 is in threaded connection with a fixing bolt 8, and the fixing bolt 8 is in threaded connection with;

the wire fixing structure comprises a fixing sleeve 9, the fixing sleeve 9 is fixedly connected to the inner wall of the side plate 1, an adjusting spring 10 is fixedly connected to the inner wall of one side of the fixing sleeve 9, one end of the adjusting spring 10 is fixedly connected with a moving column 11, one end of the moving column 11 is fixedly connected with an installation plate 12, one side of the installation plate 12 is fixedly connected with a rotating column 13, and a wire outlet 14 is formed in the lower short plate 4.

The cross section of the side plate 1 is of a U-shaped structure, the upper long plate 3 and the lower short plate 4 are fixedly connected to the inner wall of the side plate 1, and the length of the upper long plate 3 is greater than that of the lower short plate 4; two ends of the central column 5 are fixedly connected to the inner walls of the two side surfaces of the side plates 1 respectively, the upper end of the connecting column 6 is provided with a sliding opening, and one end of the central column 5 penetrates through the sliding opening and extends to one side of the connecting column 6; the surface of the central column 5 is connected with a plurality of connecting columns 6 in a sliding manner, and the protection plate 7 is provided with a plurality of containing grooves which are distributed at equal intervals; threaded grooves are formed in two sides of the lower end of the central column 5, threaded holes are formed in two sides of the side plate 1, and the diameters of the threaded grooves and the threaded holes are the same; a plurality of wire outlet holes 14 are formed in the lower short plate 4, mounting plates 12 are fixedly connected to two ends of the rotating column 13, and a moving column 11 is fixedly connected to one side of each mounting plate 12.

When the utility model is used, one end of the connecting wire connected with the breaker body 2 firstly passes through the wire outlet 14 to lead the connecting wire to extend into the side plate 1, then the rotating column 13 is pulled under the action of the adjusting spring 10, then the connecting wire is wound on the surface of the rotating column 13, when the connecting wire is pulled from the lower part of the side plate 1, the connecting wire is fixed on the surface of the rotating column 13, therefore, the interface of the connecting wire and the breaker body can not be pulled, the connecting wire can be prevented from being off-line, then the rotating column 13 is loosened, at the moment, the moving column 11 is driven to move towards the fixed sleeve 9 under the action of the adjusting spring 10, thereby the connecting wire is moved to the lower part of the breaker body 2, the connecting wire is convenient to be accommodated, then one end of the connecting wire is installed at the interface of the breaker body 2, then a plurality of connecting columns 6 are slid along, then utilize the holding tank to install guard plate 7 to spliced pole 6 department, then the screw thread hole that the thread groove of seting up guard plate 7 and curb plate 1 offered is aligned, then install fixing bolt 8 to the position that screw hole and thread groove can fix guard plate 7, thereby protect circuit breaker body 2, when needs maintain circuit breaker body 2, can take off guard plate 7 through opposite mode, then slide spliced pole 6 to both sides through center post 5, prevent that spliced pole 6 from influencing maintenance circuit breaker body 2, thereby be convenient for maintain circuit breaker body 2.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A switch-breaker housing characterized by: the circuit breaker comprises a side plate (1), a mounting structure and a wire fixing structure, wherein the inner wall of the side plate (1) is fixedly connected with a circuit breaker body (2);

the mounting structure comprises an upper long plate (3), the upper long plate (3) is fixedly connected to the upper end of the inner wall of a side plate (1), a lower short plate (4) is mounted below the upper long plate (3), the lower short plate (4) is fixedly connected to the lower end of the inner wall of the side plate (1), a central column (5) is fixedly connected to one side of the side plate (1), the surface of the central column (5) is slidably connected with a connecting column (6), the surface of the connecting column (6) is slidably connected with a protection plate (7), the side surface of the protection plate (7) is in threaded connection with a fixing bolt (8), and the fixing bolt (8) is in threaded connection with the side surface of;

the wire fixing structure comprises a fixing sleeve (9), the fixing sleeve (9) is fixedly connected to the inner wall of the side plate (1), an adjusting spring (10) is fixedly connected to the inner wall of one side of the fixing sleeve (9), one end of the adjusting spring (10) is fixedly connected to the movable column (11), one end of the movable column (11) is fixedly connected to the mounting plate (12), one side of the mounting plate (12) is fixedly connected to the rotary column (13), and the wire outlet (14) is formed in the lower short plate (4).

2. A switch-breaker casing according to claim 1, characterized in that: the cross-section of curb plate (1) is the U-shaped structure, go up long slab (3) and short slab (4) equal rigid coupling in curb plate (1) inner wall down, just the length of going up long slab (3) is greater than the length of short slab (4) down.

3. A switch-breaker casing according to claim 1, characterized in that: the two ends of the central column (5) are fixedly connected to the inner walls of the two side faces of the side plates (1) respectively, a sliding opening is formed in the upper end of the connecting column (6), and one end of the central column (5) penetrates through the sliding opening and extends to one side of the connecting column (6).

4. A switch-breaker casing according to claim 1, characterized in that: the surface of the central column (5) is connected with a plurality of connecting columns (6) in a sliding mode, and a plurality of containing grooves which are distributed equidistantly are formed in the protection plate (7).

5. A switch-breaker casing according to claim 1, characterized in that: threaded grooves are formed in two sides of the lower end of the central column (5), threaded holes are formed in two sides of the side plate (1), and the diameters of the threaded grooves and the threaded holes are the same.

6. A switch-breaker casing according to claim 1, characterized in that: a plurality of wire outlet hole (14) has been seted up in lower short slab (4), the equal rigid coupling in rotation post (13) both ends has mounting panel (12), and two the equal rigid coupling in mounting panel (12) one side has removal post (11).