CN217011502U

CN217011502U - Fuse device of electric fuse

Info

Publication number: CN217011502U
Application number: CN202220234598.0U
Authority: CN
Inventors: 宋康平
Original assignee: Qingdao Qingdiwopu Electrical Engineering Co ltd
Current assignee: Qingdao Qingdiwopu Electrical Engineering Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-19
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses an electric fuse device which comprises an electric fuse body, wherein a mounting plate is arranged on the right side of the electric fuse body, two mounting holes are formed in the left side surface of the mounting plate, two connecting blocks are fixedly connected to the right side surface of the electric fuse body, the right ends of the two connecting blocks extend into the two mounting holes respectively, clamping holes are formed in one side surface, away from each other, of the two connecting blocks, sliding holes are formed in the inner side walls of the two mounting holes, springs are arranged in the two sliding holes, sliding blocks are connected to the inner walls of the two sliding holes in a sliding mode, and one ends, close to each other, of the two springs are in contact with one side surface, away from each other, of the two sliding blocks respectively. This electric fuse device can be convenient for dismantle after the fixed completion of installation, and will be more convenient when the electric fuse ware body is changed and is overhauld, has improved the flexibility to electric fuse ware body dismouting in-process.

Description

Fuse device of electric fuse

Technical Field

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

Background

The fuse is suitable for the safety device of the overcurrent protection of the high-voltage, high-power electrical equipment, it replaces the fuse safety device in the electric loop with the apparatus that the electric connection of several electronic devices makes up, it can include current sensor, current detection, comparator circuit, instantaneous overcurrent action circuit, long-term overcurrent action circuit, overcurrent pilot lamp and power electronic switch circuit, etc.;

the electric fuse can reduce instantaneous overcurrent and shut down, reduces the production loss, but present electric fuse is not convenient for dismantle after the fixed completion of installation, and is comparatively troublesome when changing the maintenance to it, has reduced staff's work efficiency, for this reason, we provide an electric fuse device.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide an electrical fuse device to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric fuse device comprises an electric fuse body, wherein a mounting plate is arranged on the right side of the electric fuse body, two mounting holes have been seted up to the left surface of mounting panel, two connecting blocks of two right flank fixedly connected with of electric fuse ware body, two the right-hand member of connecting block extends to the inside of two mounting holes respectively, two the card hole has all been seted up to the side that the connecting block was kept away from each other, two the slide opening, two have all been seted up to the inside wall of mounting hole the inside of slide opening all is equipped with the spring, two the equal sliding connection of inner wall of slide opening has the slider, two the one end that the spring is close to each other contacts with the side that two sliders were kept away from each other respectively, two the equal fixedly connected with fixture block in a side that the slider is close to each other, two the one end that the fixture block is close to each other extends to the inside in two card holes respectively.

Preferably, two through-holes have been seted up to the surface of mounting panel, the fixed surface of mounting panel installs two fixed plates, two a side that the fixed plate is close to each other respectively with the one end fixed connection that two springs kept away from each other.

Preferably, two spacing holes have all been seted up to the inside wall in slide opening, two the equal sliding connection in inner wall in spacing hole has the stopper, two a side that the stopper is close to each other is respectively with a side fixed connection that two sliders kept away from each other.

Preferably, the front surface of the electric fuse body is fixedly connected with a nameplate, and the upper surface of the electric fuse body is fixedly connected with a warning plate.

Preferably, the outer fixed surface of the electric fuse body is connected with two antiskid plates, the outer fixed surface of the mounting plate is connected with two sets of mounting pieces, and the mounting openings are formed in the right side faces of the mounting pieces.

Preferably, two the equal fixedly connected with blotter of inside wall of mounting hole, two the left surface of blotter contacts with the right flank of two connecting blocks respectively.

Advantageous effects

The utility model provides an electric fuse device which has the following beneficial effects:

1. this fuse device is through two mounting holes that the mounting panel was equipped with to with the cooperation of two connecting blocks of fuse body department, can make the connecting block extend to the inside of mounting hole, be convenient for carry out the joint fixed to it, will make the fuse body more swift when the installation of mounting panel top, improved the flexibility to the fuse body installation in-process.

2. This electric fuse device, through the elasticity that the spring produced, utilize the flexible characteristics of spring simultaneously to with the cooperation in fixture block and card hole, play the fixed effect of quick joint to the inside connecting block of mounting block, and the convenience is dismantled the inside connecting block of mounting hole and is taken off, thereby the electric fuse ware body is convenient for dismantle after the fixed completion of installation, and it is more convenient when will repairing its change.

Drawings

FIG. 1 is a schematic perspective view of an electrical fuse body according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the mounting plate of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. an electric fuse body; 2. mounting a plate; 3. mounting holes; 4. connecting blocks; 5. a clamping hole; 6. a slide hole; 7. a fixing plate; 8. a through hole; 9. a spring; 10. a slider; 11. a clamping block; 12. a cushion pad; 13. a limiting block; 14. a limiting hole; 15. a nameplate; 16. a warning board; 17. a mounting member; 18. an antiskid plate.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric fuse device, including electric fuse ware body 1, the right side of electric fuse ware body 1 is equipped with mounting panel 2, two mounting holes 3 have been seted up to mounting panel 2's left surface, two connecting blocks 4 of two right flank fixedly connected with of electric fuse ware body 1, the right-hand member of two connecting blocks 4 extends to the inside of two mounting holes 3 respectively, card hole 5 has all been seted up to a side that two connecting blocks 4 kept away from each other, slide opening 6 has all been seted up to the inside wall of two mounting holes 3, the inside of two slide openings 6 all is equipped with spring 9, the equal sliding connection of inner wall of two slide openings 6 has slider 10, the one end that two springs 9 are close to each other contacts with a side that two sliders 10 were kept away from each other respectively, the equal fixedly connected with fixture block 11 in a side that two sliders 10 are close to each other, the one end that two fixture blocks 11 are close to each other extends to the inside of two card holes 5 respectively.

Two through-holes 8 have been seted up to the surface of mounting panel 2, mounting panel 2's fixed surface installs two fixed plates 7, the one end fixed connection who keeps away from each other respectively with two springs 9 in the side that two fixed plates 7 are close to each other, can install spring 9 through fixed plate 7, can install subassembly such as slider 10 and stopper 13 through-hole 8, spacing hole 14 has all been seted up to the inside wall of two slide openings 6, the equal sliding connection of inner wall of two spacing holes 14 has stopper 13, a side that two stopper 13 are close to each other respectively with the side fixed connection that two sliders 10 kept away from each other, play spacing effect when sliding slider 10, will make better the going on of slider 10 slide from top to bottom.

The front surface of the fuse body 1 is fixedly connected with a nameplate 15, the upper surface of the fuse body 1 is fixedly connected with a warning plate 16, the model of the product can be known, and can be used for safety warning by workers, two antiskid plates 18 are fixedly connected with the outer surface of the electric fuse body 1, two groups of mounting pieces 17 are fixedly connected with the outer surface of the mounting plate 2, mounting ports are respectively arranged on the right side surfaces of the two groups of mounting pieces 17, be convenient for take electric fuse body 1 through antiskid ribbed tile 18, be convenient for fix mounting panel 2 through installed part 17, improved the flexibility when fixed mounting panel 2, the equal fixedly connected with blotter 12 of inside wall of two mounting holes 3, the left surface of two blotters 12 contacts with the right flank of two connecting blocks 4 respectively, can cushion between connecting block 4 and the mounting hole 3, reduced the collision damage between the two.

The working principle is as follows: firstly, the mounting plate 2 is mounted and fixed through the mounting piece 17, then the fuse body 1 is mounted above the mounting plate 2, in the mounting process, the connecting block 4 at the position of the fuse body 1 is positioned on the left side of the mounting hole 3, then the fuse body 1 is pushed rightwards, the connecting block 4 is extended to the inside of the mounting hole 3, the clamping block 11 is touched and extruded, the clamping block 11 can drive the sliding block 10 to be contacted with the inside of the sliding hole 6, then the connecting block 4 can completely enter the inside of the mounting hole 3, then the sliding block 10 and the clamping block 11 are driven to move and reset by utilizing the elasticity of the spring 9, the clamping block 11 is extended to the inside of the clamping hole 5, and therefore the fuse body 1 is mounted quickly;

when changing the electric fuse ware body 1 and overhauing, can stimulate the electric fuse ware body 1 left through two antiskid ribbed slabs 18, and the electric fuse ware body 1 pulling in-process, will drive connecting block 4 and shift out from the inside of mounting hole 3, and connecting block 4 shifts out the in-process, also can touch the extrusion to fixture block 11, and can make fixture block 11 drive slider 10 receive and release to the inside of slide opening 6, just then just can make connecting block 4 take out from the inside of mounting hole 3 fast, thereby be convenient for change and overhaul electric fuse ware body 1 after the dismantlement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An electrical fuse device, comprising an electrical fuse body (1), characterized in that: the right side of the electric fuse body (1) is provided with a mounting plate (2), the left side surface of the mounting plate (2) is provided with two mounting holes (3), the right side surface of the electric fuse body (1) is fixedly connected with two connecting blocks (4), the right ends of the two connecting blocks (4) respectively extend into the two mounting holes (3), two clamping holes (5) are respectively formed in one side surface, away from each other, of the two connecting blocks (4), the inner side wall of the two mounting holes (3) is respectively provided with a sliding hole (6), the inside of the two sliding holes (6) is respectively provided with a spring (9), the inner wall of the two sliding holes (6) is respectively and slidably connected with a sliding block (10), one end, close to each other, of the two springs (9) is respectively contacted with one side surface, away from each other, of the two sliding blocks (10) is respectively and fixedly connected with a clamping block (11), one ends of the two clamping blocks (11) close to each other respectively extend into the two clamping holes (5).

2. An electrical fuse device as claimed in claim 1, wherein: two through-holes (8) have been seted up to the surface of mounting panel (2), the fixed surface of mounting panel (2) installs two fixed plates (7), two the one end fixed connection who keeps away from each other respectively with two springs (9) is in the side that fixed plate (7) are close to each other.

3. An electrical fuse device as claimed in claim 1, wherein: two spacing hole (14), two have all been seted up to the inside wall of slide opening (6) the equal sliding connection of inner wall in spacing hole (14) has stopper (13), two a side that stopper (13) are close to each other is respectively with a side fixed connection that two sliders (10) kept away from each other.

4. An efuse fuse device as claimed in claim 1 wherein: the front surface of the electric fuse body (1) is fixedly connected with a nameplate (15), and the upper surface of the electric fuse body (1) is fixedly connected with a warning plate (16).

5. An electrical fuse device as claimed in claim 1, wherein: the outer fixed surface of the electric fuse body (1) is connected with two antiskid plates (18), the outer fixed surface of the mounting plate (2) is connected with two sets of mounting pieces (17), and the mounting openings are formed in the right side faces of the mounting pieces (17).

6. An electrical fuse device as claimed in claim 1, wherein: two the equal fixedly connected with blotter (12) of inside wall of mounting hole (3), two the left surface of blotter (12) contacts with the right flank of two connecting blocks (4) respectively.