CN211654759U

CN211654759U - High-voltage fuse mounting box for constructional engineering

Info

Publication number: CN211654759U
Application number: CN202020813243.8U
Authority: CN
Inventors: 赫雪源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-10-09
Anticipated expiration: 2030-05-15

Abstract

The utility model provides a high-voltage fuse mounting box for building engineering, including the fixed block, press the briquetting, the fly leaf, the dop, the draw-in groove, insulating the pad, the mounting hole, clockwork spring and dwang, the fixed block is installed at the inside downside of installation box body, the fly leaf symmetry is installed in the fixed block left and right sides, press the briquetting is installed to fly leaf rear end face downside, the fly leaf up end is fixed with the dop, the draw-in groove has been seted up to the dop inboard, insulating the pad has been laid to the draw-in groove inner wall, the mounting hole has been seted up to the inside upside of fly leaf, the dwang assembly is inside the mounting hole, dwang annular side-mounting has clockwork spring, the inconvenient problem of maintaining of original.

Description

High-voltage fuse mounting box for constructional engineering

Technical Field

The utility model relates to a high-voltage fuse mounting box for building engineering belongs to fuse technical field.

Background

The fuse is also called a current fuse, which is defined by the IEC127 standard as a "fuse link", which mainly serves for overload protection. The fuse is correctly arranged in the circuit, and the fuse can be fused to cut off the current when the current is abnormally increased to a certain height and heat, so that the safe operation of the circuit is protected. The fuse invented by Edison over a hundred years ago is used for protecting the then expensive incandescent lamp, and along with the development of the era, the fuse protects the power equipment from being damaged by overcurrent and overheating, and avoids the serious damage of the electronic equipment caused by internal faults.

The built-in high-voltage fuse of current mounting box is inconvenient to be maintained, and inside the mounting box was arranged in to the high-voltage fuse, when the current rose to certain height and heat unusually, the fuse transshipped self fusing and cut off current, because the mounting structure of fuse and mounting box is comparatively complicated, inconvenient change and the maintenance after the fuse fusing, need a high-voltage fuse mounting box for building engineering now urgently to solve the above-mentioned problem that appears.

Disclosure of Invention

The utility model aims at providing a high-pressure fuse mounting box for building engineering to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure makes things convenient for the fuse to maintain, and it is convenient to maintain.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a high-voltage fuse mounting box for constructional engineering comprises a mounting box body, a mechanism convenient to maintain, a cover plate and a fuse body, wherein the fuse body is assembled inside the mounting box body, the mechanism convenient to maintain is arranged inside the mounting box body, the cover plate is mounted on the upper end face of the mounting box body, the mechanism convenient to maintain comprises a fixed block, a pressing block, a movable plate, a clamping head, a clamping groove, an insulating pad, a mounting hole, a clockwork spring and a rotating rod, the fixed block is mounted at the lower side inside the mounting box body, the movable plate is symmetrically mounted at the left side and the right side of the fixed block, the pressing block is mounted at the lower side of the rear end face of the movable plate, the clamping head is fixed at the upper end face of the movable plate, the clamping groove is formed in the inner side of the clamping, and a clockwork spring is arranged on the annular side surface of the rotating rod.

Furthermore, the left end face and the right end face of the mounting box body are symmetrically provided with through wire holes.

Furthermore, the outer side of the pressing block is provided with an anti-skidding soft rubber cushion.

Further, the clamping groove is an arc-shaped notch.

Further, the through-hole has been seted up to the inside upside of fixed block, and through-hole and dwang phase-match, the dwang passes the through-hole.

Furthermore, the movable plates are provided with four groups, the specifications of the four groups of movable plates are the same, and the chucks are provided with four groups, and the specifications of the four groups of chucks are the same.

The utility model has the advantages that: the utility model discloses a high-voltage fuse mounting box for building engineering, because of the utility model discloses added the fixed block, pressed pressing block, fly leaf, dop, draw-in groove, insulating pad, mounting hole, clockwork spring and dwang, this design makes things convenient for the maintenance of the built-in high-voltage fuse of mounting box, has solved the inconvenient problem of maintaining of the built-in high-voltage fuse of original mounting box, has improved the utility model discloses a be convenient for maintainability.

Because of the through-hole has been seted up to the right-hand member face symmetry about the mounting box body, this design makes things convenient for the fuse body to be connected with external power cord, is provided with anti-skidding soft cushion because of pressing the briquetting outside, and this design has increased the use comfort level and the anti-skidding effect according to the briquetting, because of the draw-in groove is arc form notch, and the through-hole has been seted up because of the inside upside of fixed block to the centre gripping of this design makes things convenient for the fuse body, and through-hole and dwang phase-match, the dwang passes the through-hole, and this design makes things convenient for the dwang to rotate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a high-voltage fuse mounting box for construction engineering of the present invention;

FIG. 2 is a right side sectional view of the easy maintenance mechanism in the high voltage fuse mounting box for construction engineering of the present invention;

FIG. 3 is an enlarged view of A in the high voltage fuse mounting box for construction engineering of the present invention;

in the figure: 1-mounting a box body, 2-facilitating maintenance mechanism, 3-cover plate, 4-fuse body, 21-fixing block, 22-pressing block, 23-movable plate, 24-clamping head, 25-clamping groove, 26-insulating pad, 27-mounting hole, 28-clockwork spring and 29-rotating rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high-voltage fuse mounting box for building engineering, is including installation box body 1, be convenient for maintain mechanism 2, apron 3 and fuse body 4, and fuse body 4 assembles inside installation box body 1, and be convenient for maintain mechanism 2 and set up inside installation box body 1, and apron 3 is installed at 1 up end of installation box body.

Mechanism 2 includes fixed block 21, press the briquetting 22, the fly leaf 23, dop 24, draw-in groove 25, insulating pad 26, mounting hole 27, clockwork spring 28 and dwang 29, fixed block 21 is installed at the inside downside of installation box body 1, fly leaf 23 symmetry is installed in the fixed block 21 left and right sides, press briquetting 22 is installed to fly leaf 23 rear end face downside, fly leaf 23 up end is fixed with dop 24, draw-in groove 25 has been seted up to dop 24 inboard, insulating pad 26 has been laid to draw-in groove 25 inner wall, mounting hole 27 has been seted up to the inside upside of fly leaf 23, dwang 29 assembles inside mounting hole 27, clockwork spring 28 is installed to dwang 29 annular side, the problem of original inconvenient mounting box built-in high voltage fuse.

Through-line hole has been seted up to end surface symmetry about installation box body 1, make things convenient for fuse body 4 to be connected with external power cord, press the briquetting 22 outside to be provided with anti-skidding soft cushion, the use comfort and the anti-skidding effect of pressing briquetting 22 have been increased, draw-in groove 25 is arc form notch, make things convenient for fuse body 4's centre gripping, the through-hole has been seted up to the inside upside of fixed block 21, and through-hole and dwang 29 phase-match, dwang 29 passes the through-hole, make things convenient for dwang 29 and fixed block 21 to rotate and be connected, fly leaf 23 is equipped with four groups, and four groups of fly leaf 23 specifications are the same, dop 24 is equipped with four.

As an embodiment of the present invention: the through-hole has been seted up to the inside upside of fixed block 21, dwang 29 passes the through-hole, then install four groups of fly leaf 23 and four groups dop 24 symmetries in the fixed block 21 left and right sides can, when fuse body 4 fuses in installation box body 1, staff's extrusion presses briquetting 22, can make fly leaf 23 move to the inboard, mounting hole 27 has been seted up because of the inside upside of fly leaf 23, and dwang 29 assembles inside mounting hole 27, fly leaf 23 is circular motion around dwang 29, and compression extrusion clockwork spring 28, and then make dop 24 expand to the outside, the fuse body 4 of fusing can be followed and taken off in draw-in groove 25, the maintenance of fuse body 4 in the installation box body 1 is changed, and simultaneously, insulating pad 26 has been laid to draw-in groove 25 inner wall, can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-voltage fuse mounting box for building engineering, includes the installation box body, is convenient for maintain mechanism, apron and fuse body, its characterized in that: the fuse body is assembled inside the installation box body, the maintenance facilitating mechanism is arranged inside the installation box body, and the cover plate is installed on the upper end face of the installation box body;

the mechanism of being convenient for maintain includes the fixed block, presses briquetting, fly leaf, dop, draw-in groove, insulating pad, mounting hole, clockwork spring and dwang, the fixed block is installed at the inside downside of installation box body, the fly leaf symmetry is installed in the fixed block left and right sides, the press briquetting is installed to fly leaf rear end face downside, the fly leaf up end is fixed with the dop, the draw-in groove has been seted up to the dop inboard, insulating pad has been laid to the draw-in groove inner wall, the mounting hole has been seted up to the inside upside of fly leaf, the dwang assembly is inside the mounting hole, the clo.

2. The high-voltage fuse mounting box for constructional engineering as claimed in claim 1, wherein: the left end face and the right end face of the mounting box body are symmetrically provided with through wire holes.

3. The high-voltage fuse mounting box for constructional engineering as claimed in claim 1, wherein: an anti-slip soft rubber cushion is arranged on the outer side of the pressing block.

4. The high-voltage fuse mounting box for constructional engineering as claimed in claim 1, wherein: the clamping groove is an arc-shaped notch.

5. The high-voltage fuse mounting box for constructional engineering as claimed in claim 1, wherein: the through-hole has been seted up to the inside upside of fixed block, and through-hole and dwang phase-match, the dwang passes the through-hole.

6. The high-voltage fuse mounting box for constructional engineering as claimed in claim 1, wherein: the movable plates are provided with four groups, the specifications of the four groups of movable plates are the same, and the chucks are provided with four groups, and the specifications of the four groups of chucks are the same.