CN110797816A

CN110797816A - Adjustable cable fixer applied to electrical cabinet and electrical cabinet

Info

Publication number: CN110797816A
Application number: CN201911174785.3A
Authority: CN
Inventors: 李文康; 徐纪太; 刘子彦; 张联邦; 张艺丹
Original assignee: State Grid Corp of China SGCC; Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-02-14

Abstract

The invention discloses an adjustable cable fixer applied to an electrical cabinet and the electrical cabinet, which comprise a guide rail pair, wherein the guide rail pair is symmetrically distributed on two sides of an opening of the electrical cabinet, a clamping plate pair matched with each other is slidably mounted on the guide rail pair, a plurality of threading notches are formed in the matching position of the clamping plate pair, a plurality of elastic wire fixing devices are mounted in the threading notches, and dust covers are arranged on the outer sides of an upper clamping plate and a lower clamping plate. The fixer can fix cables with various diameters within a set range, and can prevent foreign matters such as dust, mosquitoes and the like from entering an electrical cabinet to cause potential safety hazards.

Description

Adjustable cable fixer applied to electrical cabinet and electrical cabinet

Technical Field

The invention relates to the field of power systems, in particular to an adjustable cable fixer applied to an electrical cabinet and the electrical cabinet.

Background

Due to the reasons of technical improvement or component updating and the like, the line changing condition often occurs to the electric cabinet, the number and the size of the wire outlet after the line changing cannot be matched with a new line, the field construction is inconvenient due to the line changing work of the wire outlet of the electric cabinet, dust or mosquitoes easily enter the wire outlet above the electric cabinet after the line is reduced, the line is long-term accumulated and large, the phenomenon of short circuit of the line in the electric cabinet can be caused, and great potential safety hazards are caused. The electrical cabinet is longer in time consumption and larger in capital investment when being manufactured again, and the normal operation of the production progress can be seriously delayed.

Disclosure of Invention

In order to solve the problems, the invention discloses an adjustable cable fixer applied to an electrical cabinet and the electrical cabinet.

The utility model provides a cable fixing ware with adjustable be applied to regulator cubicle, is vice including the guide rail, the vice symmetric distribution of guide rail is in the opening both sides of regulator cubicle, slidable mounting has the splint of mutually supporting on the guide rail is vice, splint are vice to be provided with a plurality of threading gaps in cooperation department, install a plurality of elasticity solidus wares in the threading gap, the outside of punch holder and lower plate is provided with the dust cover.

Preferably, the clamping plate pair is provided with a clamping groove, and the clamping groove is in sliding fit with the guide rail.

Preferably, a fastening screw is arranged between the clamping plate pair and the guide rail.

Preferably, the elastic thread fixing device comprises a thread pressing block, the thread pressing block is connected with a spring, and the spring is fixedly connected with the threading notch.

Preferably, the line pressing block is a rubber pad or a nylon pad.

Preferably, the spring is connected with the threading notch through a magnet.

Preferably, the dust cover is an elastic rubber cover or a silica gel cover, and the inner surface of the dust cover is clamped with the two ends of the guide rail pair and the side surfaces of the upper clamping plate and the lower clamping plate.

Preferably, an outlet is arranged on the lower plane of the dust cover.

The invention further discloses an electrical cabinet which is provided with an inwards-recessed pit, wherein a cable outlet is arranged in the pit, and the cable fixer is arranged outside the cable outlet.

Advantageous effects

1. The invention can realize the fixation of cables with various diameters simultaneously through the clamping plate pair and the elastic wire fixing device which can slide along the guide rail pair.

2. The cable outlet sets up in the pit, and the use of cooperation dust cover can prevent effectively to get rid of the breach behind the cable and get into dust or mosquito, prevents the emergence of short circuit, eliminates the potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an external structural view of the present invention;

FIG. 2 is an electrical cabinet opening view;

FIG. 3 is an installation view of the cable holder and the electrical cabinet;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of B in FIG. 3;

in the figure, the device comprises a base 1, an electrical cabinet 2, a dust cover 3, a guide rail pair 4, a fastening screw 5, a clamping plate pair 6, a line pressing block 7 and a spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "inner", "outer", "left" and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The invention discloses an adjustable cable fixer and an electric cabinet with the same as shown in figures 1-5, aiming at the problems in the background art, the fixer comprises a guide rail pair 3 which is two guide rails and is distributed on two sides of an opening of the electric cabinet in a bilateral symmetry manner, two clamping plate pairs 5 are arranged and are sequentially arranged with the guide rail pair in a sliding manner from top to bottom, and clamping grooves are arranged on the clamping plate pairs and are in sliding fit with the guide rails. The clamp plate pair can slide along the guide rail pair after the position of the clamp plate pair is determined, and the clamp plate pair is positioned by screwing the fastening screw. The splint are vice for the punch holder and the lower plate of mutually supporting, and in cooperation department, the punch holder all is provided with a plurality of threading breachs, installs a plurality of elasticity solidus wares in the threading breach, and every elasticity solidus ware all includes line ball piece 6, and this line ball piece is elastic cushion blocks such as rubber pad or nylon mat, and the medial surface of cushion is the concave surface, and a plurality of line ball pieces in same breach distribute on a circumference. Each line pressing block is connected with a spring 7 which is a spiral pressure spring. The spring passes through magnet and threading breach fixed connection. The cable passes through the through wires hole that a plurality of line ball block become, and it is fixed to utilize compression spring's elasticity to compress tightly the cable, and to the cable of different diameters, the spring warp through the pressure of difference, all can compress tightly the cable is fixed. Through can follow the vice gliding splint of guide rail pair and elasticity solidus ware, can realize fixing the cable of multiple diameter simultaneously.

And a dust cover 2 is arranged on the outer side of the clamping plate pair, the dust cover is an elastic rubber cover or a silica gel cover, and the inner surface of the dust cover is clamped with the two ends of the guide rail pair and the side surfaces of the upper clamping plate and the lower clamping plate. When the cable needs to be changed, the dust cover is taken down from the joint of the dust cover and the electrical cabinet by utilizing the elasticity of the dust cover, and the dust cover is installed again after the cable is changed. And an outlet notch is arranged at the joint of the lower plane of the dust cover and the side wall of the electrical cabinet, and is semicircular.

The invention also discloses an electrical cabinet which is provided with an inwards concave pit, wherein a cable outlet as shown in figure 2 is arranged in the pit, and the cable fixer is arranged outside the cable outlet. The cable outlet sets up in the pit, and the use of cooperation dust cover can prevent effectively to get rid of the breach behind the cable and get into dust or mosquito, prevents the emergence of short circuit, eliminates the potential safety hazard.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a cable fixing ware with adjustable be applied to regulator cubicle, its characterized in that, is vice including the guide rail, the vice symmetric distribution of guide rail is in the opening both sides of regulator cubicle, it is vice that slidable mounting has the splint of mutually supporting on the guide rail is vice, splint are vice to be provided with a plurality of threading gaps in cooperation department, install a plurality of elasticity solidus wares in the threading gap, the outside of punch holder and lower plate is provided with the dust cover.

2. The adjustable cable holder applied to an electrical cabinet as claimed in claim 1, wherein the clamping plate pair is provided with a slot, and the slot is slidably engaged with the guide rail.

3. The adjustable cable holder applied to an electrical cabinet according to claim 1, wherein a fastening screw is disposed between the clamping plate pair and the guide rail.

4. The adjustable cable holder applied to the electrical cabinet as claimed in claim 1, wherein the elastic wire holder comprises a wire pressing block, the wire pressing block is connected with a spring, and the spring is fixedly connected with the threading notch.

5. The adjustable cable holder applied to an electrical cabinet as claimed in claim 4, wherein the crimping block is a rubber pad or a nylon pad.

6. The adjustable cable holder applied to the electrical cabinet as claimed in claim 4, wherein the spring is connected to the threading notch through a magnet.

7. The adjustable cable holder applied to the electrical cabinet according to claim 1, wherein the dust cover is an elastic rubber cover or a silica gel cover, and the inner surface of the dust cover is clamped with the two ends of the guide rail pair and the side surfaces of the upper clamping plate and the lower clamping plate.

8. The adjustable cable holder applied to an electrical cabinet according to claim 7, wherein an outlet is provided on a lower plane of the dust cover.

9. An electrical cabinet, characterized in that the electrical cabinet is provided with an inwardly recessed pit, a cable outlet is arranged in the pit, and the cable outlet is externally provided with a cable holder according to any one of claims 1 to 8.