CN219513040U

CN219513040U - Fuse mounting device

Info

Publication number: CN219513040U
Application number: CN202320827841.4U
Authority: CN
Inventors: 李贺
Original assignee: Hebei Pingtai Electrical Equipment Co ltd
Current assignee: Hebei Pingtai Electrical Equipment Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-11
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a fuse mounting device, which comprises a bottom plate: the bottom plate top fixedly connected with is a pair of perpendicular piece, a pair of fixedly connected with ceramic insulator between perpendicular piece, and a pair of perpendicular piece top fixedly connected with supporting shoe, be equipped with a pair of horizontal piece on the supporting shoe, a pair of one side that horizontal piece kept away from mutually runs through the supporting shoe, the through-hole has been seted up to the supporting shoe both sides, it has first bolt to pass in the through-hole, a pair of a plurality of and first bolt assorted first thread groove has been seted up at horizontal piece top, and a pair of one side fixedly connected with spacing groove that horizontal piece is close to mutually, be equipped with the grip block in the spacing groove, grip block top fixedly connected with montant, the spacing groove is run through on the top of montant to fixedly connected with fixed block. Through above-mentioned structure, the fuse of different length of installation of being convenient for has protection machanism.

Description

Fuse mounting device

Technical Field

The utility model relates to the technical field of fuses, in particular to a fuse mounting device.

Background

The fuse is an electric appliance which fuses a melt by heat generated by the fuse when a current exceeds a predetermined value to open a circuit. In the existing installation process of the ceramic insulator and the fuse, the lengths of the fuse and the ceramic insulator can be changed according to the model, so that the installation is inconvenient in the installation process of the fuse and the ceramic insulator, and the ceramic insulator cannot be adapted to fuses with different lengths, so that the fuse is improved.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems existing in the prior art and provides a fuse mounting device, which comprises a bottom plate: the bottom plate top fixedly connected with is a pair of perpendicular piece, a pair of fixedly connected with ceramic insulator between perpendicular piece, and a pair of perpendicular piece top fixedly connected with supporting shoe, be equipped with a pair of horizontal piece on the supporting shoe, a pair of one side that horizontal piece kept away from runs through the supporting shoe, the through-hole has been seted up to the supporting shoe both sides, it has first bolt to pass in the through-hole, a pair of a plurality of and first bolt assorted first thread groove has been seted up at horizontal piece top, and a pair of one side fixedly connected with spacing groove that horizontal piece is close to mutually, be equipped with the grip block in the spacing groove, grip block top fixedly connected with montant, the spacing groove is run through on the top of montant to fixedly connected with fixed block, it has the second bolt to pass on the fixed block, the second thread groove with second bolt assorted is seted up at spacing groove top, the bottom plate top is equipped with protection machanism, through setting of supporting shoe, horizontal piece, first bolt, spacing groove and grip block to the fuse of different length to improve device application range.

According to the fuse mounting device, the bottom plate is provided with the pair of through holes, and the third bolts penetrate through the through holes so as to be convenient for mounting the device.

According to the fuse mounting device, the protection mechanism comprises a protection shell, the protection shell is sleeved on the ceramic insulator, the two side walls of the protection shell are fixedly connected with positioning blocks, fourth bolts penetrate through the positioning blocks, third thread grooves matched with the fourth bolts are formed in the top of the bottom plate, wire inlet holes are formed in the two side walls of the protection shell, and the ceramic insulator and the fuse are protected when the device is impacted.

According to the fuse mounting device, the pair of positioning blocks are symmetrically arranged relative to the central axis of the protective shell, so that the stress is uniform, and the use stability of the protective shell is improved.

According to the fuse mounting device, the first thread grooves are distributed on the transverse block at equal intervals, and the adjusting range of the device is improved.

According to the fuse mounting device, the anti-slip pads are arranged on the inner walls of the bottoms of the limiting grooves, so that the friction force at the bottoms of the limiting grooves is improved, and the clamping stability of the fuse is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

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

FIG. 2 is a diagram of the overall structure of the present utility model;

FIG. 3 is a side view of a clamp block;

FIG. 4 is a perspective view of FIG. 3;

FIG. 5 is an enlarged view of FIG. 2 at A;

fig. 6 is a view showing a structure of the bottom plate and the third thread groove.

Legend description:

1. a bottom plate; 2. a vertical block; 3. a ceramic insulator; 4. a support block; 5. a transverse block; 6. a first bolt; 7. a first thread groove; 8. a limit groove; 9. a clamping block; 10. a vertical rod; 11. a fixed block; 12. a second bolt; 13. a second thread groove; 14. a third bolt; 15. a protective shell; 16. a positioning block; 17. a fourth bolt; 18. a third thread groove; 19. a wire inlet hole; 20. an anti-slip mat.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 6, an embodiment of the present utility model is a fuse mounting device including a base plate 1: the bottom plate 1 top fixedly connected with a pair of perpendicular piece 2, fixedly connected with ceramic insulator 3 between a pair of perpendicular piece 2, and a pair of perpendicular piece 2 top fixedly connected with supporting shoe 4, be equipped with a pair of horizontal piece 5 on the supporting shoe 4, one side that a pair of horizontal piece 5 kept away from runs through supporting shoe 4, the through-hole has been seted up to supporting shoe 4 both sides, pass in the through-hole and have first bolt 6, a plurality of first thread groove 7 with first bolt 6 assorted has been seted up at a pair of horizontal piece 5 tops, and one side fixedly connected with spacing groove 8 that a pair of horizontal piece 5 is close to, be equipped with grip block 9 in the spacing groove 8, grip block 9 top fixedly connected with montant 10, spacing groove 8 is run through on the top of montant 10, and fixedly connected with fixed block 11, it has second bolt 12 to pass on the fixed block 11, spacing groove 8 top is seted up with second thread groove 13 of second bolt 12 assorted, bottom plate 1 top is equipped with protection machanism, through supporting shoe 4, horizontal piece 5, first bolt 6, spacing groove 8 and grip block 9's setting, but the different length fuse device's of centre gripping, thereby the range of application is improved.

The device is convenient to install, a pair of through holes are formed in the bottom plate 1, and third bolts 14 penetrate through the through holes.

When the device is impacted, the ceramic insulator 3 and the fuse are protected, the protection mechanism comprises a protection shell 15, the protection shell 15 is sleeved on the ceramic insulator 3, positioning blocks 16 are fixedly connected to two side walls of the protection shell 15, fourth bolts 17 penetrate through the positioning blocks 16, third thread grooves 18 matched with the fourth bolts 17 are formed in the top of the bottom plate 1, and wire inlet holes 19 are formed in two side walls of the protection shell 15.

The stress is even, improves the stability in use of protecting crust 15, and a pair of locating piece 16 is symmetrical setting about the central axis of protecting crust 15.

The adjusting range of the device is improved, and a plurality of first thread grooves 7 are distributed on the transverse block 5 at equal intervals.

The friction force at the bottom of the limiting grooves 8 is improved, so that the clamping stability of the fuse is improved, and anti-skid pads 20 are arranged on the inner walls at the bottoms of the limiting grooves 8.

Working principle: when the utility model is used, the fuse is placed between a pair of limit grooves 8, the transverse block 5 is moved until two ends of the fuse are inserted into the pair of limit grooves 8, the first bolt 6 is screwed into the first thread groove 7 at the proper position at the top of the transverse block 5, the fixed block 11 is moved downwards, the fixed block 11 pushes the vertical rod 10 to move, the vertical rod 10 pushes the clamping block 9 to move downwards, then the fuse is clamped, the second bolt 12 is screwed into the second thread groove 13 on the limit groove 8, at the moment, a circuit passes through the wire inlet hole 19 on the protective shell 15, the protective shell 15 is sleeved on the ceramic insulator 3, the fourth bolt 17 is screwed into the third thread groove 18 on the bottom plate 1, the installation of the protective shell 15 is completed, and then the device is installed to a working place through the third bolt 14.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A fuse mounting device characterized by comprising a base plate (1): the utility model discloses a protection mechanism, including bottom plate (1), supporting shoe (4), through-hole has been seted up to supporting shoe (4) both sides, it has first bolt (6) to pass in the through-hole, a pair of first thread groove (7) with first bolt (6) assorted have been seted up at horizontal piece (5) top, and a pair of one side fixedly connected with spacing groove (8) that horizontal piece (5) are close to, be equipped with grip block (9) in spacing groove (8), be equipped with a pair of horizontal piece (5) on supporting shoe (4), a pair of one side that horizontal piece (5) kept away from runs through supporting shoe (4), the through-hole has been seted up to supporting shoe (4) both sides, a pair of first bolt (6) have been passed in the through-hole, a plurality of and first thread groove (7) of first bolt (6) assorted have been seted up at horizontal piece (5) top, and a pair of horizontal piece (5) one side fixedly connected with spacing groove (8), be equipped with spacing groove (9) in spacing groove (8), be equipped with fixed block (9) top fixedly connected with spacing groove (10), spacing groove (11) are run through on the top of montant (10) to fixedly connected with fixed block (11), it has second bolt (12) to set up on the second bolt (12) assorted top side (1).

2. A fuse mounting device in accordance with claim 1, wherein the base plate (1) is provided with a pair of through holes through which third bolts (14) pass.

3. The fuse mounting device according to claim 1, wherein the protection mechanism comprises a protection shell (15), the protection shell (15) is sleeved on the ceramic insulator (3), positioning blocks (16) are fixedly connected to two side walls of the protection shell (15), fourth bolts (17) penetrate through the positioning blocks (16), third thread grooves (18) matched with the fourth bolts (17) are formed in the top of the bottom plate (1), and wire inlet holes (19) are formed in two side walls of the protection shell (15).

4. A fuse mounting device in accordance with claim 3, characterized in that a pair of said positioning blocks (16) are symmetrically disposed about the central axis of the protective housing (15).

5. A fuse mounting device in accordance with claim 1, characterized in that a number of the first thread grooves (7) are equally distributed on the transverse block (5).

6. A fuse mounting device in accordance with claim 1, wherein a pair of said limit slots (8) are provided with anti-slip pads (20) on the bottom inner walls thereof.