CN216818965U

CN216818965U - Bus clamping device of power distribution cabinet

Info

Publication number: CN216818965U
Application number: CN202220088237.XU
Authority: CN
Inventors: 杨继勇; 李国强; 蔡旭; 张沥心; 王树文
Original assignee: Tianjin Hengtian Electric Technology Co ltd
Current assignee: Tianjin Hengtian Electric Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-24
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a bus clamping device of a power distribution cabinet, wherein a plurality of clamping through holes are formed in a bus clamp, clamping plates are arranged on the left side and the right side of each clamping through hole, springs are arranged on the outer sides of the clamping plates and the inner parts of a bus frame, and magnetic adsorption layers with opposite magnetism are embedded in the clamping plates on the two sides; the lower end of the bus frame is an opening, the interior of the bus frame is a hollow positioning groove, the front inner wall and the rear inner wall of the positioning groove and the upper ends of the left side edge and the right side edge of the clamping plate are provided with positioning teeth which are meshed with each other, and the bus frame covers the outside of the bus clamp. This application is applicable to the current conducting plate use of different specifications, and this device can dismantle the separation, is convenient for take out the centre gripping current conducting plate and overhauls or change.

Description

Bus clamping device of power distribution cabinet

Technical Field

The utility model relates to a bus clamp, in particular to a bus clamping device of a power distribution cabinet.

Background

With the continuous development of the technology, there are many bus fixing modes in the power distribution industry, and a bus is generally fixed through an insulator or a bus clamp. In some busbar fixing methods, the insulating busbar clamp is usually slotted or perforated according to the busbar section, so that the surface normal of the busbar is restrained. The generating line of general different specifications needs the generating line in equidimension cross section groove to press from both sides, and this scheme has proposed the generating line clamping device of switch board to the suitability that the generating line pressed from both sides.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a bus bar clamping device for a power distribution cabinet.

According to the technical scheme that this application embodiment provided, the generating line clamping device of switch board, the quantity that the generating line pressed from both sides is a plurality of, has seted up a plurality of centre gripping opening on the generating line presss from both sides, and installs the grip block in the left and right both sides of centre gripping opening, has the spring in the outside of grip block, the internally mounted of generating line frame, is the separation form between the bottom edge of grip block and the generating line clamp. The bus frame covers the outside of the bus clamp. Magnetic adsorption layers with opposite magnetism are embedded in the clamping plates on the two sides; the lower extreme of bus-bar frame is the opening, and the inside of bus-bar frame is the constant head tank of cavity form, is equipped with the location tooth that meshes mutually on the preceding, the back inner wall of constant head tank and the upper end on the left and right both sides limit of grip block, and the quantity of location tooth is a plurality of rows, and the shape distribution setting is from top to bottom on constant head tank and grip block for a plurality of rows of location tooth.

The length of the bus bar clamp is the same as that of the bus bar frame. The outer surface of the positioning tooth is an arc surface. The surface of the positioning tooth is frosted. The outer wall of the bus clamp is provided with anti-skid grains.

To sum up, the beneficial effect of this application: the current conducting plate that is applicable to different specifications uses, and this device can dismantle the separation, is convenient for take out the centre gripping current conducting plate and overhauls or change.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

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

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

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

FIG. 4 is a schematic view of the structure of the spring of the present invention;

FIG. 5 is a schematic structural diagram of a bus frame according to the present invention.

Reference numbers in the figures: 1. the bus-bar clamp comprises a bus-bar clamp, 2 springs, 3 clamping plates, 4 clamping through holes, 5 magnetic adsorption layers, 6 bus-bar frames, 7 positioning grooves and 8 positioning teeth.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, 2, 3, 4 and 5, the bus bar clamping device of the power distribution cabinet comprises a bus bar clamp 1, a spring 2, a clamping plate 3, a clamping through hole 4, a magnetic adsorption layer 5, a bus bar frame 6, a positioning groove 7 and a positioning tooth 8; the number of the bus-bar clamps 1 is several, the bus-bar clamps 1 are provided with several clamping through holes 4, the clamping plates 3 are arranged on the left and right sides of the clamping through holes 4, the springs 2 are arranged on the outer sides of the clamping plates 3 and inside the bus-bar frame 1, and the magnetic adsorption layers 5 with opposite magnetism are embedded in the clamping plates 3 on the two sides; the lower extreme of bus frame 6 is the opening, just the inside of bus frame 6 is hollow form constant head tank 7 on the preceding, the back inner wall of constant head tank 7 with the upper end on the left and right both sides limit of grip block 3 is equipped with the engaged with location tooth 8, bus frame 6 covers the outside of bus clamp 1.

Be provided with a plurality of centre gripping opening 4 on the generating line clamp 1 among this clamping device, the current conducting plate just runs through to be fixed in centre gripping opening 4, and the width size of centre gripping opening 4, width between the splint 3 of both sides can be adjusted through spring 2 according to the specification of current conducting plate promptly, and the location tooth on generating line frame 6 and the splint 3 is used for fixing a position to the position of splint 3.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the utility model according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The bus clamping device of the power distribution cabinet comprises a bus clamp (1), and is characterized in that: the number of the bus-bar clamps (1) is several, the bus-bar clamps (1) are provided with a plurality of clamping through holes (4), clamping plates (3) are arranged on the left side and the right side of each clamping through hole (4), springs (2) are arranged on the outer sides of the clamping plates (3) and inside the bus-bar frame (1), and magnetic adsorption layers (5) with opposite magnetism are embedded in the clamping plates (3) on the two sides;

the lower extreme of bus frame (6) is the opening, just the inside of bus frame (6) is constant head tank (7) of cavity form on the preceding, the back inner wall of constant head tank (7) with the upper end on the left and right both sides limit of grip block (3) is equipped with engaged with location tooth (8), bus frame (6) cover is in the outside of bus clamp (1).

2. The busbar clamping device of claim 1, wherein: the number of location tooth (8) is a plurality of rows, and a plurality of rows location tooth (8) are the form distribution from top to bottom and are set up on constant head tank (7) and grip block (3).

3. The busbar clamping device of claim 1, wherein: the bottom edge of the clamping plate (3) is separated from the bus clamp (1).

4. The busbar clamping device of claim 1, wherein: the length of the bus bar clamp (1) is the same as that of the bus bar frame (6).