CN220358611U

CN220358611U - Block terminal card rail subassembly

Info

Publication number: CN220358611U
Application number: CN202321965621.4U
Authority: CN
Inventors: 李长城; 刘忠; 刘凤霞
Original assignee: Xiangyang Ruiqi Electric Manufacturing Co ltd
Current assignee: Xiangyang Ruiqi Electric Manufacturing Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-16
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a block rail assembly of a distribution box, which comprises a fixed plate, wherein both sides of the fixed plate are fixed with block plates, a plurality of fixed holes are formed in the fixed plate, and the block rail assembly further comprises: the movable plate is rotatably connected with the clamping plate and has the same cross section as the clamping plate; and the stabilizing structure is arranged between the movable plate and the fixed plate and is used for stabilizing the position of the movable plate. The distribution box clamping rail assembly is convenient for a user to detach electrical equipment mounted on the distribution box clamping rail assembly, so that the situation that the clamping is dead or the electrical equipment is difficult to detach can be avoided, and the convenience in use is improved.

Description

Block terminal card rail subassembly

Technical Field

The utility model relates to the technical field of block terminal clamping rails, in particular to a block terminal clamping rail assembly.

Background

The distribution box is used for assembling electrical equipment such as switch equipment, measuring instruments, protection electrical equipment, auxiliary equipment and the like in a closed or semi-closed metal cabinet according to the electrical wiring requirements to form low-voltage distribution equipment, the installed electrical equipment is provided with a circuit breaker, a contactor and the like, and the distribution box is used for distributing power to the next-stage distribution point or each power utilization point, namely distributing power to each power utilization line according to the requirements;

when electric devices such as a circuit breaker and a contactor are mounted, the electric devices need to be mounted by using a block terminal clamping rail, which is a special fixture for mounting the electric devices such as the circuit breaker and the contactor, and the block terminal clamping rail is laid in the block terminal, and sometimes the block terminal clamping rail is also called a clamping rail directly, so that the electric devices can be clamped on the block terminal clamping rail.

The back of the electrical equipment is arranged on a clamping structure, one end of the electrical equipment is fixed, and the other end of the electrical equipment is movable, but after the electrical equipment is clamped, if the electrical equipment is damaged or other conditions need to be taken down, the movable part of the clamping structure needs to be adjusted by a tool and then can be taken down;

however, when many clamping structures are used for a long time, the clamping or incomplete movement can occur, so that the removal of the electrical equipment is affected, and inconvenience is brought to a user.

Disclosure of Invention

The utility model provides a block rail assembly of a distribution box aiming at solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a block terminal card rail subassembly, includes the fixed plate, and the both sides of fixed plate all are fixed with the card board, and a plurality of fixed orificess have been seted up to the inside of fixed plate, still include:

the movable plate is rotatably connected with the clamping plate and has the same cross section as the clamping plate;

and the stabilizing structure is arranged between the movable plate and the fixed plate and is used for stabilizing the position of the movable plate.

Preferably, the fixing holes are uniformly arranged in rows in the fixing plate.

Preferably, a connecting groove is formed in the clamping plate, and the movable plate is positioned in the connecting groove;

both sides of the movable plate are fixed with rotating shafts which are rotatably arranged in the clamping plates.

Preferably, the stabilizing structure comprises:

the fixed block is fixedly connected with the movable plate;

the guide seat is fixedly connected with the fixed plate;

one end of the guide rod is fixedly connected with the fixed block, and the other end of the guide rod movably penetrates through the guide seat and the fixed plate;

the limiting plate is fixed at the end part of the guide rod and positioned outside the fixing plate;

and the stabilizing spring is sleeved outside the guide rod and is positioned between the fixed block and the guide seat.

Preferably, the guide rod is an arc-shaped rod, and the arc center of the arc-shaped rod is coaxial with the axis of the rotating shaft.

Preferably, the stabilizing spring is in a compressed state.

Compared with the prior art, the utility model has the following beneficial effects:

the distribution box clamping rail assembly is convenient for a user to detach electrical equipment mounted on the distribution box clamping rail assembly, so that the situation that the clamping is dead or the electrical equipment is difficult to detach can be avoided, and the convenience in use is improved.

Drawings

FIG. 1 is a schematic view of a block terminal rail assembly according to the present utility model;

FIG. 2 is a left side view of a block terminal rail assembly according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the stabilizing structure according to the present utility model.

In the figure: 10 fixed plate, 11 joint board, 12 fixed orifices, 20 fly leaf, 21 spread groove, 22 pivot, 30 stable structure, 31 fixed block, 32 guide holders, 33 guide arms, 34 limiting plate, 35 stable spring.

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.

In the embodiment of the application, please refer to fig. 1 and 2, a power distribution box clamping rail assembly, which comprises a fixing plate 10, wherein clamping plates 11 are fixed on two sides of the fixing plate 10, a plurality of fixing holes 12 are formed in the fixing plate 10, the fixing holes 12 are uniformly formed in the fixing plate 10 in a row, the fixing plate 10, the clamping plates 11 and the fixing holes 12 can be combined into the existing power distribution box clamping rail, a connecting groove 21 is formed in the clamping plate 11, a movable plate 20 is arranged in the connecting groove 21, rotating shafts 22 are fixed on two sides of the movable plate 20, the rotating shafts 22 are rotatably arranged in the clamping plate 11, a stabilizing structure 30 is further arranged between the movable plate 20 and the fixing plate 10 and used for stabilizing the position of the movable plate 20, and when the power distribution box clamping rail assembly is horizontally installed, the movable plate 20 and the stabilizing structure 30 are positioned below;

when using, pass fixed orifices 12 through the screw and adopt current mode with this application's block terminal rail is fixed in the block terminal, also adopt current mode to install in block terminal rail department when installing electrical equipment, electrical equipment is from the fixed buckle of taking and activity buckle hook respectively in two joint boards 11 departments (this is current electrical equipment's installation mode), when dismantling, if electrical equipment is from the activity buckle of taking block or the activity is incomplete after, the lower extreme of electrical equipment is broken off with the fingers and thumb directly hard for movable plate 20 atress offset the power of stable structure 30, movable plate 20 can rotate around pivot 22, thereby no longer block electrical equipment's joint structure, then can take off electrical equipment, easy operation, can effectively avoid the dead condition of card, the convenience of dismantling has been increased.

In a further embodiment, referring to fig. 1, 2 and 3, the stabilizing structure 30 includes a fixed block 31 fixedly connected with the movable plate 20 and a guide seat 32 fixedly connected with the fixed plate 10, the fixed block 31 is fixedly connected with one end of a guide rod 33, the guide rod 33 is an arc rod, the arc center of the arc rod is coaxial with the axis of the rotating shaft 22, the other end of the guide rod 33 movably passes through the guide seat 32 and the fixed plate 10 and is fixedly connected with a limiting plate 34, a stabilizing spring 35 located between the fixed block 31 and the guide seat 32 is sleeved outside the guide rod 33, the stabilizing spring 35 is in a compressed state, the fixed block 31 can be pushed by the restoring force of the stabilizing spring 35 at ordinary times, the movable plate 20 can not move continuously after moving to a specified position through the limiting plate 34, the guide rod 33 can be blocked by the limiting plate 34 to avoid moving, then when the restoring force given by the stabilizing spring 35 is larger than the restoring force of a user, the movable plate 20 can be pushed when the user is required to detach, and the disassembling process can be completed at random, and the stability when the stabilizing spring 35 is used at ordinary times can be kept.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal card rail subassembly, includes the fixed plate, and the both sides of fixed plate all are fixed with the card board, and a plurality of fixed orificess have been seted up to the inside of fixed plate, its characterized in that still includes:

2. The electrical box rail assembly of claim 1, wherein the fixed holes are uniformly arranged in rows within the fixed plate.

3. The power distribution box clamping rail assembly according to claim 1, wherein a connecting groove is formed in the clamping plate, and the movable plate is located in the connecting groove;

4. The electrical box rail assembly of claim 1, wherein the stabilizing structure comprises:

the fixed block is fixedly connected with the movable plate;

the guide seat is fixedly connected with the fixed plate;

5. The block terminal rail assembly of claim 4, wherein the guide bar is an arc bar, and the arc center of the arc bar is coaxial with the axis of the rotating shaft.

6. The electrical box rail assembly of claim 4, wherein the stabilizing spring is in a compressed state.