CN218525518U

CN218525518U - Electrical control is with circuit breaker of convenient maintenance

Info

Publication number: CN218525518U
Application number: CN202221682546.6U
Authority: CN
Inventors: 韩圣龙; 许睿; 吴昌昆; 杜凌芸
Original assignee: Guizhou Wujiang Hydropower Development Co ltd Dalong Branch; Guizhou Wujiang Hydropower Development Co Ltd
Current assignee: Guizhou Wujiang Hydropower Development Co ltd Dalong Branch; Guizhou Wujiang Hydropower Development Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-24
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an electrical control is with circuit breaker of convenient maintenance, including the main part unit, including the fixed plate, set up in the positive mount of fixed plate, and set up in the positive circuit breaker body of mount, spacing unit, including the activity groove, set up in the top and the bottom of mount inner chamber, set up in the fly leaf of activity inslot chamber. The utility model discloses beneficial effect does: through setting up the fixed plate for the cooperation mount supports the circuit breaker body, through setting up locating plate and spring, be used for spacing the fly leaf, and then carry on spacingly to the stopper through the fly leaf, through setting up the fly leaf, be used for the cooperation stopper to carry on spacingly to the stopper through fixed plate and mount, solved because the inside circuit of block terminal is inseparabler, the space is comparatively narrow and small, it is loaded down with trivial details not only to dismantle the process, easy mistake touches the circuit when dismantling simultaneously, leads to the problem that the incident takes place.

Description

Electrical control is with circuit breaker of convenient maintenance

Technical Field

The utility model relates to a circuit breaker technical field, especially an electrical control is with circuit breaker of convenient maintenance.

Background

The breaker is a current switching device which can close, bear and break current under a normal loop condition and can close and bear an abnormal loop condition within a specified time, the breaker is divided into a high-voltage breaker and a low-voltage breaker according to the application range of the breaker, the division of high-voltage and low-voltage boundary lines is fuzzy, the breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the existing breaker is generally fixed through a clamping piece and a fixing piece, although the installation mode is very convenient, the breaker is not convenient to disassemble, maintain and replace, when the breaker is damaged and disassembled and replaced, an external tool needs to be used for pulling the clamping piece to disassemble the breaker, because the internal circuit of a distribution box is compact, the space is narrow, the disassembly process is complicated, meanwhile, the breaker easily collides with a circuit by mistake during disassembly, safety accidents occur, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses in view of above-mentioned and/or current electrical control is with the problem that exists in the circuit breaker of convenient maintenance, provided the utility model discloses.

Therefore, the utility model aims to solve the problem that because block terminal internal line is inseparabler, the space is comparatively narrow and small, and it is loaded down with trivial details not only to dismantle the process, and easy mistake is bumped the circuit when dismantling simultaneously, leads to the emergence of incident.

In order to solve the technical problem, the utility model provides a following technical scheme: a circuit breaker for electric control, which is convenient to overhaul, comprises,

the main body unit comprises a fixed plate, a fixed frame arranged on the front surface of the fixed plate and a circuit breaker body arranged on the front surface of the fixed frame;

the limiting unit comprises a movable groove, a limiting block and a pressing plate, wherein the limiting block is arranged at the top and the bottom of the inner cavity of the fixed frame, the movable plate is arranged in the inner cavity of the movable groove, the limiting block is arranged at one end of the movable plate and is located in the inner cavity of the fixed frame, the positioning plate is arranged at two sides of the movable plate and is located in the inner cavity of the movable groove, the positioning plate is arranged at one side of the positioning plate, is close to the spring at one side of the inner wall of the fixed frame, and the pressing plate is arranged at one end of the limiting block and is far away from the movable plate.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: the fixing plate comprises fixing holes arranged on two sides of the fixing plate.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: the front side of the fixing plate penetrates through the inner cavity of the fixing frame and is movably connected with the inner cavity of the fixing frame.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: the two ends of the movable plate penetrate through the movable groove and are movably connected with the inner cavity of the movable groove.

As electrical control is with a preferred scheme of the convenient circuit breaker who overhauls, wherein: one end of the movable plate is fixedly connected with the limiting block, and one end, far away from the limiting block, of the movable plate extends to the inner cavity of the fixed plate and is movably connected with the inner cavity of the fixed plate.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: and the two sides of the movable plate are fixedly connected with the positioning plate.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: one side of the positioning plate close to the inner cavity of the fixing frame is fixedly connected with the spring.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: the front of mount with the back fixed connection of circuit breaker body.

As electrical control is with a preferred scheme of the convenient circuit breaker who overhauls, wherein: the other end of the spring is fixedly connected with the inner wall of the movable groove.

As electrical control is with an optimal selection scheme of the convenient circuit breaker that overhauls, wherein: one end of the movable plate, which is far away from the limiting block, is fixedly connected with the pressing plate, and one side of the pressing plate, which is close to the movable plate, is movably connected with the fixed frame.

The utility model discloses beneficial effect does: through setting up the fixed plate, be used for cooperating the mount to support the circuit breaker body, through setting up locating plate and spring, be used for spacing the fly leaf, and then carry on spacingly to the stopper through the fly leaf, through setting up the fly leaf, be used for cooperating the stopper, fixed plate and mount carry on spacingly to the stopper, be convenient for dismantle the circuit breaker body simultaneously, avoid the maintainer at the in-process dismantled to the circuit breaker body, the in-process mistake that external instrument pulling buckle was dismantled need be used to bump the circuit, cause the emergence of incident, the simple effect of dismouting has been reached through above structure, be convenient for maintain and change the circuit breaker body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an overall structural view of a circuit breaker for electrical control, which is convenient to overhaul.

Fig. 2 is an exploded view of a fixing plate and a fixing frame of the circuit breaker for electrical control, which is convenient for maintenance.

Fig. 3 is a rear view structural diagram of a fixing frame of a circuit breaker for electric control, which is convenient to overhaul.

Fig. 4 is a sectional structure view of a fixing frame of a circuit breaker for electric control, which is convenient for maintenance.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 4, for the utility model discloses a first embodiment, this embodiment provides a convenient circuit breaker that overhauls for electrical control, and the convenient circuit breaker that overhauls for electrical control includes main part unit 100, including fixed plate 101, set up in the positive mount 102 of fixed plate 101 to and set up in the positive circuit breaker body 103 of mount 102.

The limiting unit 200 includes a movable groove 201, a movable plate 202 disposed at the top and the bottom of the cavity of the fixed frame 102, a limiting block 203 disposed at one end of the movable plate 202 and located in the cavity of the fixed frame 102, positioning plates 204 disposed at two sides of the movable plate 202 and located in the cavity of the movable groove 201, a spring 205 disposed at one side of the positioning plate 204 close to the inner wall of the fixed frame 102, and a pressing plate 206 disposed at one end of the movable plate 202 far from the limiting block 203.

When the fixing device is used, the pressing plate 206 is pressed to move towards the inner cavity of the fixing frame 102, the pressing plate 206 drives the movable plate 202 to move, the movable plate 202 drives the positioning plate 204 and the limiting block 203 to move, the positioning plate 204 drives the spring 205 to move, the spring 205 is stressed to deform, and then the fixing frame 102 is placed on the surface of the fixing plate 101, so that the front side of the fixing plate 101 is inserted into the inner cavity of the fixing frame 102.

Example 2

Referring to fig. 1 to 4, in order to implement the second embodiment of the present invention, the present embodiment is based on the previous embodiment:

preferably, the fixing plate 101 includes fixing holes 101a provided at both sides of the fixing plate 101.

Preferably, the front side of the fixing plate 101 penetrates into the inner cavity of the fixing frame 102 and is movably connected with the inner cavity of the fixing frame 102.

Preferably, both ends of the movable plate 202 penetrate through the movable slot 201 and are movably connected with the inner cavity of the movable slot 201.

When the breaker is used, the pressing plate 206 is loosened, the reset elastic force generated by the spring 205 drives the positioning plate 204 to displace, the positioning plate 204 drives the movable plate 202 and the limiting block 203 to displace, the limiting block 203 displaces to the inner cavity of the fixed plate 101, and then the breaker body 103 can be installed.

Example 3

Referring to fig. 1 to 4, in order to illustrate a third embodiment of the present invention, the embodiment is based on the first two embodiments:

specifically, one end of the movable plate 202 is fixedly connected to the limiting block 203, and one end of the limiting block 203 away from the movable plate 202 extends to the inner cavity of the fixed plate 101 and is movably connected to the inner cavity of the fixed plate 101.

Specifically, both sides of the movable plate 202 are fixedly connected to the positioning plate 204.

Preferably, the side of the positioning plate 204 close to the inner cavity of the fixing frame 102 is fixedly connected with a spring 205.

Preferably, the front surface of the fixing frame 102 is fixedly connected with the back surface of the breaker body 103.

Preferably, the other end of the spring 205 is fixedly connected to the inner wall of the movable groove 201.

Preferably, one end of the movable plate 202 away from the limiting block 203 is fixedly connected to the pressing plate 206, and one side of the pressing plate 206 close to the movable plate 202 is movably connected to the fixing frame 102.

When the breaker body 103 is installed, firstly, the fixed plate 101 is fixed on a distribution box or other objects through an external bolt matching with the fixed hole 101a before the breaker body 103 is installed, and otherwise, the breaker body 103 can be disassembled through the installation step.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an electrical control is with circuit breaker of convenient maintenance which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the main body unit (100) comprises a fixed plate (101), a fixed frame (102) arranged on the front surface of the fixed plate (101), and a breaker body (103) arranged on the front surface of the fixed frame (102);

the limiting unit (200) comprises a movable groove (201), a limiting block (203) arranged at the top and the bottom of an inner cavity of the fixed frame (102), a movable plate (202) arranged at the inner cavity of the movable groove (201), a limiting block (203) arranged at one end of the movable plate (202) and positioned in the inner cavity of the fixed frame (102), positioning plates (204) arranged at two sides of the movable plate (202) and positioned in the inner cavity of the movable groove (201), a spring (205) arranged at one side of the inner wall of the fixed frame (102) and a pressing plate (206) arranged at one end of the limiting block (203) far away from the movable plate (202).

2. The service-friendly circuit breaker for electrical control as claimed in claim 1, wherein: the fixing plate (101) includes fixing holes (101 a) provided at both sides of the fixing plate (101).

3. The service-friendly circuit breaker for electrical control as claimed in claim 2, wherein: the front side of the fixing plate (101) penetrates through the inner cavity of the fixing frame (102) and is movably connected with the inner cavity of the fixing frame (102).

4. The service-friendly circuit breaker for electrical control as claimed in claim 3, wherein: two ends of the movable plate (202) penetrate through the movable groove (201) and are movably connected with the inner cavity of the movable groove (201).

5. The maintenance-convenient circuit breaker for electrical control according to any one of claims 2 to 4, wherein: one end of the movable plate (202) is fixedly connected with the limiting block (203), and one end, far away from the movable plate (202), of the limiting block (203) extends to the inner cavity of the fixed plate (101) and is movably connected with the inner cavity of the fixed plate (101).

6. The service-friendly circuit breaker for electrical control as claimed in claim 5, wherein: both sides of the movable plate (202) are fixedly connected with the positioning plate (204).

7. The service-friendly circuit breaker for electrical control as claimed in claim 6, wherein: one side of the positioning plate (204) close to the inner cavity of the fixing frame (102) is fixedly connected with the spring (205).

8. The service-friendly circuit breaker for electrical control as claimed in claim 7, wherein: the front surface of the fixing frame (102) is fixedly connected with the back surface of the breaker body (103).

9. The service-friendly circuit breaker for electrical control as claimed in claim 8, wherein: the other end of the spring (205) is fixedly connected with the inner wall of the movable groove (201).

10. The maintenance-convenient circuit breaker for electrical control according to any one of claims 6 to 9, wherein: one end, far away from the limiting block (203), of the movable plate (202) is fixedly connected with the pressing plate (206), and one side, close to the movable plate (202), of the pressing plate (206) is movably connected with the fixed frame (102).