CN219203083U

CN219203083U - Portable fuse mounting clip

Info

Publication number: CN219203083U
Application number: CN202320265251.7U
Authority: CN
Inventors: 苏悟; 赵希华
Original assignee: Xi'an Suyuan Electric Power Equipment Co ltd
Current assignee: Xi'an Suyuan Electric Power Equipment Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-16
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a portable fuse mounting clip, which belongs to the technical field of fuses and comprises a connecting part, a connecting part and a connecting part, wherein the connecting part is used for connecting a busbar to fix the clip; the clamping part is used for clamping and fixing the fuse, elastic structures are arranged on two sides of the clamping part to clamp and fix the fuse, the direction in which the elastic structures are arranged on the clamping part is defined as the front-back direction, the left side and the right side of the clamping part are both open structures, and the connecting part is arranged on any one of the left side and the right side; the utility model combines the clip and the bus, and designs a single-body portable reusable fuse clip convenient to install; thereby firmly fix the fuse through the monomer copper checkpost, the rethread end is further fixed to inside fuse, has strengthened the clamping force, has improved clamping property, has solved present anchor clamps clamping property poor, the problem of easily becoming flexible also is favorable to the heat dissipation.

Description

Portable fuse mounting clip

Technical Field

The utility model relates to the technical field of fuse equipment, in particular to a portable fuse mounting clip.

Background

The current fuse mounting methods used in air are mainly divided into two types: one is plug-in type and the other is bus type; the plug-in type fuse is mainly formed by installing a fuse element in cooperation with a fuse base, wherein the base mainly comprises a bottom plate, an insulator and a clamp; the bus type is a normal fuse, connecting terminals are welded at two ends of the bus type, and the fuse connecting terminals are fixedly connected with the bus bar mainly through a standard component in an installation mode;

defects and deficiencies of the prior art:

1. the inserted clip used in cooperation mainly comprises a spring clip, a steel clip, a connecting plate and the like, has a large number of parts and needs to be assembled; namely, the cost is high, the structure is complex, and the process is complex;

2. bus type welding binding post, after the fuse is melted, can not reuse; namely, there is a waste problem in that undamaged parts cannot be reused, replacement is not performed, and the like.

Disclosure of Invention

The utility model provides a portable fuse mounting clip, which aims to solve the technical problem of high fuse production cost in the prior art.

In order to solve the problems, the portable fuse mounting clip provided by the utility model adopts the following technical scheme: the connecting part is used for connecting the busbar and fixing the clip; the clamping part is used for clamping and fixing the fuse, elastic structures are arranged on two sides of the clamping part to clamp and fix the fuse, the direction in which the elastic structures are arranged on the clamping part is defined as the front-back direction, the left side and the right side of the clamping part are both open structures, and the connecting part is arranged on any one of the left side and the right side.

As a further improvement, the cross section of the clamping part in the left-right view is C-shaped so as to be matched with the cylindrical structures at the two ends of the fuse.

As a further improvement, the top of the elastic structure of the clamping part is also integrally provided with a guide plate, so that the opening at the top of the C-shaped clamping part is enlarged to facilitate the clamping and releasing of the fuse.

As a further improvement, an arc-shaped transition is arranged between the guide piece and the elastic structure, so that abrasion to the fuse is avoided.

As a further improvement, the connection portion includes a first connection plate disposed in a horizontal direction and a second connection plate disposed in a vertical direction, the second connection plate being connected with the clamping portion.

As a further improvement, the height of the second connecting plate is not higher than half of the height of the clamping part

As a further improvement, a screw mounting hole is formed in the center of the first connecting plate.

The technical scheme of the utility model has the following beneficial effects:

1. production assembly angle: the production is convenient, welding of the wiring terminal is not needed in the manufacturing process of a fuse manufacturer, the labor cost and the material cost are reduced, the process difficulty of welding the wiring terminal to the subsequent process is reduced, and the production quality is improved;

2. subsequent installation angle: the installation of the customer is convenient, the customer does not need to frequently detach the screw in the subsequent process of replacing the fuse, and only needs to take out the fuse from the clip, so that a new fuse is installed at the original position;

3. performance angle: the checkpost is all contacted with fuse end cap terminal surface, side, and the parcel nature is strong, and area of contact is big, and calorific capacity is few, and the centre gripping stability is high.

The utility model combines the clip and the bus, and designs a single-body portable reusable fuse clip convenient to install; thereby firmly fix the fuse through the monomer copper checkpost, the rethread end is further fixed to inside fuse, has strengthened the clamping force, has improved clamping property, has solved present anchor clamps clamping property poor, the problem of easily becoming flexible also is favorable to the heat dissipation.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a front view of a portable fuse mounting clip of the present utility model;

FIG. 2 is a side view of a portable fuse mounting clip of the present utility model;

FIG. 3 is a top view of a portable fuse mounting clip of the present utility model;

FIG. 4 is a perspective view of a portable fuse mounting clip of the present utility model;

fig. 5 is a view showing a usage state of the portable fuse mounting clip of the present utility model.

Reference numerals illustrate:

1. a clamping part; 2. a connection part; 3. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. 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.

The plug-in fuse and the bus-type fuse in the prior art have the problems that the design is mainly combined by an original fuse clip and a bus-type wiring terminal, and is simplified into a single portable fuse clip.

Before the use, fix two checkpost with standard components (screw) on female arranging earlier, load into the fuse from the checkpost bayonet socket position again, both ends are installed simultaneously, manual adjustment in the installation guarantees fuse and checkpost arc inner wall laminating contact, and fuse end cap and the laminating of the straight plane inner wall of checkpost ensure that the installation is inseparable, and the installation is accomplished this moment.

The later replacement process only needs to take out the fused fusing element, and a maintainer can quickly replace the new fusing element, so that the replacement efficiency of the maintainer on the drop-out fuse main body is improved.

Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.

The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.

Embodiment 1 of the portable fuse mounting clip provided by the utility model:

the clip is a metal clip, in this embodiment, the clip is a copper clip.

As shown in fig. 1 to 5, the clip includes a connecting portion 2 for connecting the busbar to fix the clip; the clamping part 1 is used for clamping and fixing the fuse, elastic structures are arranged on two sides of the clamping part 1 to clamp and fix the fuse, the direction in which the elastic structures are arranged on the clamping part 1 is defined as the front-back direction, the left side and the right side of the clamping part 1 are both open structures, and the connecting part 2 is arranged on any one of the left side and the right side;

as shown in fig. 1 and 4, the cross section of the left and right views of the clamping part 1 is C-shaped so as to be matched with the cylindrical structures at two ends of the fuse, the upper end of the clamping part 1 of the C-shaped is an opening, the fuse can be clamped in, and the C-shaped has a necking structure, so that the fuse can be limited, the fuse can be prevented from falling off, and the stability is improved.

As shown in fig. 1 and 4, the elastic structure top of the clamping part 1 is further integrally formed with a guide plate, so that the opening at the top of the C-shaped clamping part 1 is enlarged to facilitate the clamping of the fuse, and because the opening at the upper end of the clamping part 1 of the C-shaped structure is smaller than the diameter of the fuse and is difficult to directly clamp in, the two inclined guide plates are arranged to enlarge the opening of the clamping part 1, so that when the fuse is pressed, the pressure is decomposed, the two sides of the clamping part 1 are outwards opened, and the convenience in installation is improved.

As shown in fig. 1 and 4, an arc transition is arranged between the guide plate and the elastic structure, so that abrasion to the fuse is avoided, the fuse can be prevented from being scratched by sharp edges and corners by the arc transition, and the fuse is smoother to take and place.

As shown in fig. 2 and 4, the connection portion 2 includes a first connection plate that sets up along the horizontal direction and a second connection plate that sets up along the vertical direction, the second connection plate is connected with the joint portion 1, the whole L shape that is of connection portion 2, first connection plate level sets up, conveniently be connected with female row through the screw, the shape of second connection plate corresponds with the cross section of joint portion 1, in this embodiment, the second connection plate is semi-circular, correspond with joint portion 1 of C shape, in this embodiment, the height of second connection plate is the half of joint portion 1 height, ensure that the elastic structure of joint portion 1 can keep certain elastic deformation ability.

As shown in fig. 3 and 4, a screw mounting hole is formed in the central position of the first connecting plate, so that the clamp is conveniently connected with the busbar.

While various embodiments of the present utility model have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Many modifications, changes, and substitutions will now occur to those skilled in the art without departing from the spirit and scope of the utility model. It should be understood that various alternatives to the embodiments of the utility model described herein may be employed in practicing the utility model. The appended claims are intended to define the scope of the utility model and are therefore to cover all module forms, equivalents, or alternatives falling within the scope of the claims.

Claims

1. A portable fuse mounting clip, comprising:

the connecting part (2) is used for connecting the busbar and fixing the clip;

the fuse clamping device comprises a clamping part (1), wherein the clamping part (1) is used for clamping and fixing a fuse, elastic structures are arranged on two sides of the clamping part (1) to clamp and fix the fuse, the direction in which the elastic structures are arranged by the clamping part (1) is defined as the front-back direction, the left side and the right side of the clamping part (1) are both open structures, and the connecting part (2) is arranged on any one of the left side and the right side.

2. The portable fuse mounting clip of claim 1, wherein: the cross section of the clamping part (1) in the left and right view is C-shaped so as to be matched with the cylindrical structures at the two ends of the fuse.

3. The portable fuse mounting clip of claim 2, wherein: the elastic structure top of the clamping part (1) is also integrally formed with a guide plate, so that the opening at the top of the C-shaped clamping part (1) is enlarged to facilitate the clamping and releasing of the fuse.

4. A portable fuse mounting clip as defined in claim 3, wherein: arc transition is arranged between the guide piece and the elastic structure, so that abrasion to the fuse is avoided.

5. The portable fuse mounting clip of any one of claims 1-4, wherein: the connecting portion (2) comprises a first connecting plate arranged in the horizontal direction and a second connecting plate arranged in the vertical direction, and the second connecting plate is connected with the clamping portion (1).

6. The portable fuse mounting clip of claim 5, wherein: the height of the second connecting plate is not higher than half of the height of the clamping part (1).

7. The portable fuse mounting clip of claim 6, wherein: a screw mounting hole is formed in the center of the first connecting plate.