CN112928673A

CN112928673A - Block terminal for electric power construction with protection machanism

Info

Publication number: CN112928673A
Application number: CN202110314651.8A
Authority: CN
Inventors: 朱贺; 李佩佩; 王立园; 金冠军; 杨溪山; 邱仅红; 金开明; 蔡爱民
Original assignee: Shandong Guoheng Electromechanical Supporting Co ltd
Current assignee: Shandong Guoheng Electromechanical Supporting Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-08

Abstract

The invention discloses a power distribution box with a protection mechanism for electric power construction, which comprises a box body, a rain-proof plate, a fixed base, a left protection device, a right protection device, a partition plate and air holes, wherein the rain-proof plate is installed at the upper end of the box body, the fixed base is horizontally installed at the lower end of the box body, the left protection device is vertically installed at the left end of the box body, the right protection device is vertically installed at the right end of the box body, the partition plate is vertically fixed at the rear part of the inner end of the box body, the rear end of the box body is provided with a plurality of air holes, and. The box body is simple in structure, the through pipe passes through the protective devices at the two ends of the box body, the external acting force on the box body is greatly reduced when the distribution box is impacted, the electronic elements are prevented from being directly damaged due to the large external acting force, the possibility of damage is reduced, the acting force can be absorbed by the rear end face of the box body during the impact, the damage to the partition plate is reduced, and the heat dissipation holes in the rear end of the box body can reduce the temperature of the partition plate and play a role in heat dissipation.

Description

Block terminal for electric power construction with protection machanism

Technical Field

The invention relates to a distribution box, in particular to a distribution box with a protection mechanism for electric power construction.

Background

Some interim switch boards are often used at electric power construction's in-process, and these switch boards are being installed and are being used outdoors usually, often receive external influence at the in-process of outdoor use, for example the striking that takes place in rainwater, high temperature and the work progress, all can cause the influence to the inside electronic component of switch board, especially striking in the work progress, can directly cause the damage, can't use.

Disclosure of Invention

The invention aims to provide a distribution box with a protection mechanism for power construction, and the distribution box is used for solving the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a block terminal is used in electric power construction with protection machanism, includes box, flashing, unable adjustment base, left protector, right protector, baffle, air vent, the flashing is installed to the box upper end, and box lower extreme horizontal installation has unable adjustment base, the vertical left protector of installing of box left end, and the vertical right protector of installing of box right-hand member, the vertical baffle that is fixed with in box inner rear portion, open the box rear end has a plurality of air vents, and open box lower extreme rear portion has a plurality of air vents.

On the basis of the technical scheme, the right protection device comprises a bottom plate, auxiliary springs, a main spring, a top plate, slide rails, slide blocks, hinge rods, pressure reducing springs, baffles, an anti-collision plate, a rubber pad, a spring seat and a fixing frame, wherein the bottom plate is fixed at the right end of a box body through bolt connection, the auxiliary springs are horizontally and transversely fixed at four corners of the right end of the bottom plate, the main spring is horizontally and transversely fixed at the middle part of the right end of the bottom plate, the right end of the main spring is horizontally fixed at the middle part of the left end of the top plate, the slide rails are respectively installed at the upper side, the lower side and the left side of the middle part of the right end of the bottom plate, the slide blocks are respectively and slidably installed at the right ends of the slide rails, the hinge rods are hinged at the middle parts of the right ends of the slide blocks, the other ends of the vertical hinge rods are respectively, anticollision board right-hand member cladding has the rubber pad, and each level in anticollision board left end four corners is fixed with the spring holder, anticollision board left end middle part is fixed at the roof right-hand member through bolted connection, and is a plurality of auxiliary spring right-hand member is placed respectively at spring holder left end middle part, the bottom plate right-hand member outside is fixed with fixed frame.

On the basis of the technical scheme, the right protection device and the left protection device are identical in structure and opposite in installation direction.

Compared with the prior art, the invention has the following advantages: the box body is simple in structure, the through pipe passes through the protective devices at the two ends of the box body, the external acting force on the box body is greatly reduced when the distribution box is impacted, the electronic elements are prevented from being directly damaged due to the large external acting force, the possibility of damage is reduced, the acting force can be absorbed by the rear end face of the box body during the impact, the damage to the partition plate is reduced, and the heat dissipation holes in the rear end of the box body can reduce the temperature of the partition plate and play a role in heat dissipation.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the housing of the present invention.

FIG. 3 is a schematic view of the structure of the right protection device of the present invention.

FIG. 4 is an enlarged view of the inner structure of the right protection device of the present invention.

Fig. 5 is a schematic structural view of the left end of the crash panel of the present invention.

In the figure: 1. the anti-collision device comprises a box body, 2, a rain-proof plate, 3, a base, 4, a left protection device, 5, a right protection device, 6, a partition plate, 7, a vent hole, 8, a bottom plate, 9, an auxiliary spring, 10, a main spring, 11, a top plate, 12, a sliding rail, 13, a sliding block, 14, a hinge rod, 15, a pressure reduction spring, 16, a baffle plate, 17, an anti-collision plate, 18, a rubber pad, 19, a spring seat, 20 and a fixing frame.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-5, a block terminal for electric power construction with protection machanism, including box 1, flashing 2, unable adjustment base 3, left protector 4, right protector 5, baffle 6, air vent 7, flashing 2 is installed to 1 upper end of box, and 1 lower extreme horizontal installation of box has

unable adjustment base

3, 1 left end of box is vertical installs

left protector

4, and 1 right-hand member of box is vertical installs

right protector

5, 1 inner rear portion of box is vertical to be fixed with

baffle

6, 1 rear end of box is opened has a plurality of

air vents

7, and 1 lower extreme rear portion of box is opened has a plurality of air vents 7.

The right protection device 5 comprises a bottom plate 8, an auxiliary spring 9, a main spring 10, a top plate 11, a sliding rail 12, a sliding block 13, a hinge rod 14, a pressure reducing spring 15, a baffle 16, an anti-collision plate 17, a rubber pad 18, a spring seat 19 and a fixing frame 20, wherein the bottom plate 8 is fixed at the right end of the box body 1 through bolt connection, the auxiliary springs 9 are horizontally and transversely fixed at four corners of the right end of the bottom plate 8 respectively, the main spring 10 is horizontally and transversely fixed at the middle part of the right end of the bottom plate 8, the right end of the main spring 10 is horizontally fixed at the middle part of the left end of the top plate 11, the sliding rails 12 are respectively installed at the upper side, the lower side and the left side of the middle part of the right end of the bottom plate 8, the sliding block 13 is respectively installed at the right end of the sliding rails 12, the hinge rod 14 is hinged, it is a plurality of slide rail 12 right-hand member respectively is fixed with baffle 16, and is a plurality of pressure reducing spring 15's the other end is fixed respectively at baffle 16 the inner, 17 right-hand members cladding of anticollision board has

rubber pad

18, and 17 left end four corners of anticollision board each level are fixed with

spring holder

19, 17 left end middle part of anticollision board passes through bolted connection to be fixed at roof 11 right-hand member, and is a plurality of 19 left end middle parts are placed respectively to auxiliary spring 9 right-hand member, 8 right-hand member outsides of bottom plate are fixed with fixed frame 20.

The right protection device 5 and the left protection device 4 are identical in structure and opposite in installation direction.

The working principle of the invention is as follows: electronic component installs at 6 front ends of baffle, when the 1 rear end of box receives the effort, the effect that the distance between 1 rear end of box and the baffle 6 can play the buffering can be played, the air vent 7 of 1 rear end of box can reduce the temperature of 6 rear ends of baffle, when crashproof board 17 receives the effort, crashproof board 17 removes extrusion main spring 10 reduction effort left, a plurality of hinged rods 14 promote the slider 13 and slide to the outside simultaneously, reduce the effort through pressure reducing spring 15, the supplementary effect that slows down effort and location of a plurality of auxiliary spring 9.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a block terminal for electric power construction with protection machanism, includes box (1), flashing (2), unable adjustment base (3), left protector (4), right protector (5), baffle (6), air vent (7), its characterized in that: rain-proof board (2) are installed to box (1) upper end, and box (1) lower extreme horizontal installation has unable adjustment base (3), box (1) left end is vertical installs left protector (4), and box (1) right-hand member is vertical installs right protector (5), box (1) inner rear portion is vertical to be fixed with baffle (6), box (1) rear end is opened there are a plurality of air vents (7), and box (1) lower extreme rear portion is opened has a plurality of air vents (7).

2. The electric power construction distribution box with the protection mechanism according to claim 1, wherein: the right protection device (5) comprises a bottom plate (8), auxiliary springs (9), a main spring (10), a top plate (11), sliding rails (12), sliding blocks (13), hinged rods (14), pressure reduction springs (15), baffles (16), an anti-collision plate (17), a rubber pad (18), a spring seat (19) and a fixed frame (20), wherein the bottom plate (8) is fixed at the right end of the box body (1) through bolt connection, the auxiliary springs (9) are horizontally and transversely fixed at four corners of the right end of the bottom plate (8), the main spring (10) is horizontally and transversely fixed at the middle of the right end of the bottom plate (8), the sliding rails (12) are respectively installed at the upper side and the lower side of the middle of the right end of the bottom plate (8) and at the left side and the right side of the middle of the right end of the bottom plate (8), the sliding blocks (13) are respectively slidably installed at the right end of the sliding rails (, a plurality of vertical hinged rod (14) other ends articulate respectively in roof (11) left end middle part, and are a plurality of slide block (13) outer end respectively is fixed with pressure-reducing spring (15), and is a plurality of slide rail (12) right-hand member respectively is fixed with baffle (16), and is a plurality of pressure-reducing spring (15)'s the other end is fixed respectively at baffle (16) inner, crashproof board (17) right-hand member cladding has rubber pad (18), and crashproof board (17) left end four corners respectively the level be fixed with spring holder (19), crashproof board (17) left end middle part is fixed at roof (11) right-hand member through bolted connection, and is a plurality of auxiliary spring (9) right-hand member is placed respectively in spring holder (19) left end middle part, bottom plate (8) right-hand member outside is fixed with fixed frame (.

3. The electric power construction distribution box with the protection mechanism according to claim 1, wherein: the right protection device (5) and the left protection device (4) are identical in structure and opposite in installation direction.