CN218976100U

CN218976100U - Circuit breaker mounting structure in block terminal

Info

Publication number: CN218976100U
Application number: CN202223162614.9U
Authority: CN
Inventors: 钱伟标
Original assignee: Zhejiang Jinzhe Technology Co ltd
Current assignee: Zhejiang Jinzhe Technology Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-05
Anticipated expiration: 2032-11-26

Abstract

The utility model discloses a mounting structure of a circuit breaker in a distribution box, which belongs to the technical field of distribution box equipment and comprises a mounting device, wherein the mounting device comprises a circuit breaker, a socket, a rotating plate and a mounting frame, the socket is fixed on the rear side wall of the circuit breaker through bolts, the mounting frame is fixed in an inner cavity of the distribution box through bolts, a clamping groove with the same shape as the socket is formed in the mounting frame, the socket is spliced with the clamping groove, and the rotating plate is rotationally connected with the socket through a rotating shaft; this breaker mounting structure's setting in block terminal installs the socket through the back lateral wall at the circuit breaker, and the socket is pegged graft with the mounting bracket to install the rotor plate the same with socket shape size on the socket, the rotor plate can present the contained angle with the socket under the effect of pull rod, make the card that the socket can be stable in the draw-in groove in the mounting bracket, and then can be quick realization is fixed in the block terminal with the circuit breaker installation on the mounting bracket.

Description

Circuit breaker mounting structure in block terminal

Technical Field

The utility model relates to the technical field of distribution box equipment, in particular to a circuit breaker installation structure in a distribution box.

Background

The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. The low-voltage power distribution box is generally formed by the electrical wiring of a low-voltage forest, and the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen. The circuit can be switched on or off by means of a manual or automatic switch during normal operation.

When the existing circuit breaker in the distribution box is installed, the circuit breaker is required to be installed and fixed on the installation frame in the distribution box by using bolts, and the efficiency of the installation process is low. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The utility model aims to provide a mounting structure of a circuit breaker in a distribution box, which aims to solve the problem that the mounting process is low in efficiency because bolts are required to be used for mounting and fixing the circuit breaker on a mounting frame in the distribution box when the circuit breaker in the distribution box is mounted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit breaker mounting structure in block terminal, includes installation device, installation device includes circuit breaker, socket, rotor plate and mounting bracket, the socket pass through the bolt fastening in the back lateral wall of circuit breaker, the mounting bracket passes through the bolt fastening in the inner chamber of block terminal, the inside of mounting bracket open have with the draw-in groove that the socket shape is the same, the socket with the draw-in groove is pegged graft, the rotor plate pass through the rotation axis with socket swivelling joint, the tip of rotor plate is connected with the pull rod through the rotation axis.

In order to control the rotation angle between the rotating plate and the socket, as a preferable installation structure of the circuit breaker in the distribution box, a positioning block is fixed on one side of the installation frame, which is far away from the circuit breaker, through a bolt, and the positioning block can be in contact with the side edge of the rotating plate.

In order to enable the socket to be accurately plugged into the clamping groove and prevent the circuit breaker from falling from the mounting frame when the rotating plate is not opened, the circuit breaker mounting structure in the distribution box is preferable in that a bolt is fixed on one side, close to the mounting frame, of the circuit breaker, and the bolt is plugged into the mounting frame.

In order to improve the clamping force between the rotating plate and the mounting frame, as a preferable mounting structure of the circuit breaker in the distribution box, a lug is extended from one side of the rotating plate, which is close to the socket, and the lug is in a wedge-shaped structure, and can be contacted with the outer side wall of the mounting frame.

In order to improve the stability of the circuit breaker mounted on the mounting frame, as a preferable mounting structure of the circuit breaker in the distribution box, a rubber sleeve is sleeved outside the socket, and the rubber sleeve extends into the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: this breaker mounting structure's setting in block terminal installs the socket through the back lateral wall at the circuit breaker, and the socket is pegged graft with the mounting bracket to install the rotor plate the same with socket shape size on the socket, the rotor plate can present the contained angle with the socket under the effect of pull rod, make the card that the socket can be stable in the draw-in groove in the mounting bracket, and then can be quick realization is fixed in the block terminal with the circuit breaker installation on the mounting bracket.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a rotary plate according to the present utility model;

FIG. 3 is a schematic view of a socket according to the present utility model;

fig. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 100. a mounting device; 110. a circuit breaker; 111. a plug pin; 120. a socket; 121. a rubber sleeve; 130. a rotating plate; 131. a pull rod; 132. a bump; 140. a mounting frame; 141. a positioning block; 142. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

in the technical scheme, the installation structure of the circuit breaker in the distribution box comprises an installation device 100, wherein the installation device 100 comprises a circuit breaker 110, a socket 120, a rotary plate 130 and an installation frame 140, the socket 120 is fixed on the rear side wall of the circuit breaker 110 through bolts, the installation frame 140 is fixed in an inner cavity of the distribution box through bolts, a clamping groove 142 with the same shape as the socket 120 is formed in the installation frame 140, the socket 120 is spliced with the clamping groove 142, the rotary plate 130 is in rotary connection with the socket 120 through a rotary shaft, and the end part of the rotary plate 130 is connected with a pull rod 131 through the rotary shaft;

in this technical scheme, the circuit breaker 110 is used for being communicated with a circuit and controlling the opening and closing of the circuit, the mounting frame 140 is used for being fixed in an inner cavity of the distribution box, and is used for fixing the circuit breaker 110, the socket 120 and the rotary plate 130 are mutually matched to form an included angle so that the circuit breaker 110 can be fixed on the mounting frame 140, and the pull rod 131 is used for controlling the angle adjustment between the rotary plate 130 and the socket 120.

In some embodiments, referring to fig. 1, a positioning block 141 is fixed to a side of the mounting frame 140 away from the circuit breaker 110 by a bolt, and the positioning block 141 may contact with a side of the rotating plate 130.

In this technical solution, the use of the positioning block 141 can control the rotation angle of the rotating plate 130, and the rotating plate 130 is opened clockwise and closed counterclockwise under the action of the pull rod 131, so as to avoid the problem that the opening width is too large and the resetting is difficult.

In some embodiments, referring to fig. 1, a bolt 111 is fixed to a side of the circuit breaker 110 near the mounting frame 140 through a bolt, and the bolt 111 is plugged into the mounting frame 140.

In this solution, the use of the pin 111 enables the socket 120 to be precisely inserted into the slot 142, and also enables the circuit breaker 110 to be temporarily fixed to the mounting frame 140 without falling off when the rotating plate 130 is not opened.

In some embodiments, referring to fig. 2, a protrusion 132 extends from a side of the rotating plate 130 near the socket 120, the protrusion 132 is in a wedge structure, and the protrusion 132 may contact with an outer sidewall of the mounting frame 140.

In this technical solution, since the rotating plate 130 has a certain elasticity, the protruding block 132 can bend the rotating plate 130 when contacting with the outer wall of the mounting frame 140, so that a strong clamping force is obtained between the rotating plate 130 and the mounting frame 140.

In some embodiments, referring to fig. 3-4, the outer portion of the socket 120 is sleeved with a rubber sleeve 121, and the rubber sleeve 121 extends into the clamping groove 142.

In this embodiment, the rubber sleeve 121 is elastically deformed and thus flattened when being pressurized, so that the rotation plate 130 can be rotated more easily.

Working principle: the rotary plate 130 and the socket 120 are fixed on the rear side wall of the circuit breaker 110 after being overlapped, the circuit breaker 110 is close to the mounting frame 140, the plug pin 111 is inserted into the jack, then the socket 120 is inserted into the clamping groove 142, the pull rod 131 is pulled downwards at the moment, the pull rod 131 drives the rotary plate 130 to rotate clockwise so as to form an included angle with the socket 120, and accordingly the circuit breaker 110 is installed and fixed rapidly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A breaker mounting structure in block terminal, its characterized in that: including installation device (100), installation device (100) include circuit breaker (110), socket (120), rotor plate (130) and mounting bracket (140), socket (120) through the bolt fastening in the back lateral wall of circuit breaker (110), mounting bracket (140) through the bolt fastening in the inner chamber of block terminal, the inside of mounting bracket (140) open have with socket (120) draw-in groove (142) the same shape, socket (120) with draw-in groove (142) are pegged graft, rotor plate (130) through the rotation axis with socket (120) swivelling joint, the tip of rotor plate (130) is connected with pull rod (131) through the rotation axis.

2. The in-box circuit breaker mounting structure of claim 1, wherein: one side of the mounting frame (140) far away from the circuit breaker (110) is fixed with a positioning block (141) through a bolt, and the positioning block (141) can be in contact with the side edge of the rotating plate (130).

3. The in-box circuit breaker mounting structure of claim 1, wherein: and a bolt (111) is fixed on one side of the circuit breaker (110) close to the mounting frame (140) through a bolt, and the bolt (111) is spliced with the mounting frame (140).

4. The in-box circuit breaker mounting structure of claim 1, wherein: one side of the rotating plate (130) close to the socket (120) is extended with a protruding block (132), the protruding block (132) is of a wedge-shaped structure, and the protruding block (132) can be in contact with the outer side wall of the mounting frame (140).

5. The in-box circuit breaker mounting structure of claim 1, wherein: the outer part of the socket (120) is sleeved with a rubber sleeve (121), and the rubber sleeve (121) extends into the clamping groove (142).