CN212162451U

CN212162451U - Switch board earth leakage protection device for electrical engineering

Info

Publication number: CN212162451U
Application number: CN202020688524.5U
Authority: CN
Inventors: 雷佩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-15
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a switch board earth leakage protection device for electrical engineering, including switch board main part and a plurality of backup pad, the baffle is installed to the inboard of switch board main part, a plurality of backup pads are all installed in the lateral part of baffle, the spout has been seted up to the equal symmetry of lateral part of backup pad, the equal sliding connection in inside of two spouts has the slide bar, the bracing piece has all been welded to the tip of two slide bars, two springs are installed to the lateral part symmetry of backup pad, the tip of two springs links to each other with the lateral part of two bracing pieces respectively, the lateral part of two slide bars is located to two spring cover respectively, be connected with the horizontal pole between two bracing pieces, the lateral part of horizontal. The utility model discloses simple convenient realization makes things convenient for the workman to install earth-leakage protector's fixed to protect earth-leakage protector through the side cap, avoid the workman to touch earth-leakage protector at the in-process mistake of overhauing.

Description

Switch board earth leakage protection device for electrical engineering

Technical Field

The utility model belongs to the technical field of earth leakage protection, concretely relates to switch board earth leakage protection device for electrical engineering.

Background

The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of the human body with fatal danger when the equipment has leakage fault, and has the functions of overload and short circuit protection.

At present, a earth-leakage protector for on the block terminal needs fix hollow billet on the block terminal now, punches on hollow billet again, just later can use the bolt to be connected earth-leakage protector and hollow billet, and the installation is comparatively loaded down with trivial details, is unfavorable for the use, and earth-leakage protector mainly utilizes the box of switch board to protect, and the protecting effect is relatively poor, and in the maintenance process, the workman produces the mistake easily and touches the switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board earth-leakage protection device for electrical engineering, simple and convenient realization earth-leakage protector's is fixed, and increases the protection to earth-leakage protector, avoids the workman mistake to touch the switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a switch board earth leakage protection device for electrical engineering, includes switch board main part and a plurality of backup pad, the baffle is installed to the inboard of switch board main part, and is a plurality of the backup pad all install in the lateral part of baffle, the equal symmetry of lateral part of backup pad has seted up the spout, two the equal sliding connection in inside of spout has the slide bar, two the bracing piece has all been welded to the tip of slide bar, two springs, two are installed to the lateral part symmetry of backup pad the tip of spring respectively with two the lateral part of bracing piece links to each other, two the spring overlaps respectively and locates two the outside of slide bar, two be connected with the horizontal pole between the bracing piece, the lateral part of horizontal pole articulates there is the side cap, the.

Preferably, the side part of the power distribution cabinet main body is hinged with a door plate, and the side part of the power distribution cabinet main body is provided with a wire passing hole.

Preferably, the limiting block is installed at the end part of the sliding rod, a slide way matched with the limiting block is arranged in the middle of the supporting plate, and the slide way is communicated with the sliding groove.

Preferably, the outer wall of the limiting block, the inner wall of the slideway, the inner wall of the chute and the outer wall of the sliding rod are smooth surfaces.

Preferably, the lateral part of bracing piece is glued to have the rubber pad, the surface side of rubber pad is provided with a plurality of rubber bumps.

Preferably, the side cover is hinged with the cross rod through a damping rotating shaft, and the side cover is a transparent plastic side cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the leakage protector is placed on the upper portion of the supporting plate, the supporting rod is driven to move by the spring, and under the guiding of the sliding rod, the leakage protector is clamped by the supporting rod, so that the leakage protector is fixed, and the leakage protector is convenient to install by workers;

2. shelter from earth-leakage protector's lateral part through the side cap, overhaul when maintaining at the workman, protect earth-leakage protector, avoid the workman to miss touch the switch and lead to equipment to close.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic top sectional view of a cross bar of the present invention.

In the figure: 1. a power distribution cabinet main body; 2. a support plate; 3. a partition plate; 4. a chute; 5. a slide bar; 6. a support bar; 7. a spring; 8. a cross bar; 9. a side cover; 10. a handle; 11. a door panel; 12. a wire passing hole; 13. a limiting block; 14. a slideway; 15. a rubber pad; 16. rubber bumps; 17. damping pivot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a power distribution cabinet leakage protection device for electrical engineering comprises a power distribution cabinet main body 1 and a plurality of support plates 2, a partition plate 3 is installed on the inner side of the power distribution cabinet main body 1, a door plate 11 is hinged to the side portion of the power distribution cabinet main body 1, the door plate 11 facilitates opening of the power distribution cabinet main body 1, a wire passing hole 12 is formed in the side portion of the power distribution cabinet main body 1, cables can conveniently pass through the wire passing hole 12, the plurality of support plates 2 are all installed on the side portion of the partition plate 3, sliding grooves 4 are symmetrically formed in the side portions of the support plates 2, sliding rods 5 are slidably connected inside the two sliding grooves 4, limit blocks 13 are installed at the end portions of the sliding rods 5, the limit blocks 13 limit the moving distance of the sliding rods 5, a slide way 14 matched with the limit blocks 13 is formed in the middle portions of the support plates 2, the slide, the end parts of the two sliding rods 5 are welded with the supporting rods 6, the side parts of the supporting rods 6 are glued with the rubber pads 15, the surface side of the rubber pads 15 is provided with a plurality of rubber bumps 16, the rubber pads 15 and the rubber bumps 16 are of an integral structure, the rubber pads 15 increase the contact flexibility of the leakage protector, the rubber bumps 16 increase the friction force in contact with the leakage protector, the side parts of the supporting plate 2 are symmetrically provided with two springs 7, the end parts of the two springs 7 are respectively connected with the side parts of the two supporting rods 6, the two springs 7 are respectively sleeved on the outer sides of the two sliding rods 5, the cross rod 8 is connected between the two supporting rods 6, the side part of the cross rod 8 is hinged with the side cover 9, the side cover 9 is hinged with the cross rod 8 through a damping rotating shaft 17, the damping rotating shaft 17 can rotate for a certain angle and then fix the side, the side of the side cover 9 is provided with a handle 10, and the handle 10 facilitates the opening of the side cover 9.

The structure principle is as follows: during the use, through placing earth-leakage protector on the upper portion of backup pad 2, utilize spring 7 to drive bracing piece 6 and remove to under the direction of slide bar 5, utilize bracing piece 6 to block earth-leakage protector, realize fixed to earth-leakage protector, make things convenient for the workman to install, shelter from earth-leakage protector's lateral part through side cap 9, overhaul when maintaining at the workman, protect earth-leakage protector, avoid the workman to miss touch the switch and lead to equipment to close.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board earth leakage protection device for electrical engineering, includes switch board main part (1) and a plurality of backup pad (2), its characterized in that: a clapboard (3) is arranged on the inner side of the power distribution cabinet main body (1), a plurality of support plates (2) are all arranged on the side part of the clapboard (3), sliding grooves (4) are symmetrically formed in the side portions of the supporting plate (2), sliding rods (5) are slidably connected to the inner portions of the two sliding grooves (4), supporting rods (6) are welded to the end portions of the two sliding rods (5), two springs (7) are symmetrically arranged on the side part of the supporting plate (2), the end parts of the two springs (7) are respectively connected with the side parts of the two supporting rods (6), the two springs (7) are respectively sleeved on the outer sides of the two sliding rods (5), a cross rod (8) is connected between the two supporting rods (6), the lateral part of horizontal pole (8) articulates there is side cover (9), handle (10) are installed to the lateral part of side cover (9).

2. The leakage protection device of the power distribution cabinet for electrical engineering according to claim 1, characterized in that: the side part of the power distribution cabinet main body (1) is hinged with a door panel (11), and the side part of the power distribution cabinet main body (1) is provided with a wire passing hole (12).

3. The leakage protection device of the power distribution cabinet for electrical engineering according to claim 1, characterized in that: stopper (13) are installed to the tip of slide bar (5), the middle part of backup pad (2) seted up with stopper (13) complex slide (14), slide (14) with spout (4) intercommunication.

4. The leakage protection device of the power distribution cabinet for electrical engineering according to claim 3, characterized in that: the outer wall of the limiting block (13), the inner wall of the slideway (14), the inner wall of the sliding groove (4) and the outer wall of the sliding rod (5) are smooth surfaces.

5. The leakage protection device of the power distribution cabinet for electrical engineering according to claim 1, characterized in that: the lateral part of bracing piece (6) is glued and is connect rubber pad (15), the surface side of rubber pad (15) is provided with a plurality of rubber bumps (16).

6. The leakage protection device of the power distribution cabinet for electrical engineering according to claim 1, characterized in that: the side cover (9) is hinged with the cross rod (8) through a damping rotating shaft (17), and the side cover (9) is a transparent plastic side cover.