CN216413546U

CN216413546U - Power box convenient to overhaul

Info

Publication number: CN216413546U
Application number: CN202122957285.6U
Authority: CN
Inventors: 徐正东; 郭齐明
Original assignee: Shanghai Yuan Safety Technology Co ltd
Current assignee: Shanghai Yuan Safety Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-29
Anticipated expiration: 2031-11-26

Abstract

The invention discloses a power box convenient to overhaul, which relates to the field of power boxes and comprises a box body and a box door, wherein an installation plate used for installing an air switch, a wiring terminal and a switching power supply is arranged in the box body, the installation plate is detachably connected to a back plate of the box body, and a connecting piece used for connecting the installation plate and the back plate of the box body is arranged in the box body. This application helps improving the maintenance efficiency of power supply box.

Description

Power box convenient to overhaul

Technical Field

The invention relates to the field of power boxes, in particular to a power box convenient to overhaul.

Background

The power box is a control center for reasonably distributing electric energy for various components in a power supply line.

The power box comprises a box body, wherein a box door used for closing the box body is installed on the box body, elements such as a switching power supply, an air switch and a wiring terminal are directly installed in the box body through bolts and nuts, the switching power supply, the air switch and the wiring terminal are installed on a back plate of the box body, and then a circuit is connected with the elements, so that the effect of the power box as a control center is achieved.

With respect to the related art in the above, the inventors consider that: the size of the power box is designed according to the number of elements in the power box, and the space in the power box is fully utilized, so that when the elements need to be overhauled, the extra space in the power box is less, and the overhauling is troublesome; if dismantle all components and overhaul, because all utilize the wiring between each component to connect, consequently there is the potential safety hazard when dismantling each component, overhauls equally comparatively troublesome, leads to the maintenance inefficiency of power supply box promptly, has the improvement part.

Disclosure of Invention

In order to improve the maintenance efficiency of power supply box, this application provides a power supply box convenient to overhaul.

The application provides a power supply box convenient to overhaul adopts following technical scheme:

the utility model provides a power supply box convenient to overhaul, includes box and chamber door, be provided with the mounting panel that is used for installing empty opening, binding post and switching power supply in the box, the connection can be dismantled on the backplate of box to the mounting panel, just be provided with in the box and be used for the connecting piece of connecting mounting panel and box backplate.

By adopting the technical scheme, the air switch, the wiring terminal and the switching power supply are arranged on the mounting plate, the mounting plate is arranged on the back plate of the box body by utilizing the connecting piece, when the maintenance is needed, only the mounting plate needs to be disassembled, and then the mounting plate is taken out of the box body, so that the operation space of a maintenance worker is enlarged, the maintenance operation of the elements by the worker is facilitated, and the maintenance efficiency of the power supply box is improved; in addition, because the space of the power box is small, the elements are directly arranged in the power box, which is troublesome, and the installation by using the mode is beneficial to improving the installation efficiency.

Preferably, the connecting piece sets up to the threaded rod, the threaded rod is provided with a plurality ofly, all the threaded rod is all fixed on the backplate of box, all the mounting panel is all passed to the threaded rod all be provided with first nut, all on the threaded rod first nut all with the threaded rod threaded connection who corresponds and fix the mounting panel on the box backplate.

Through adopting above-mentioned technical scheme, utilize screw rod and nut to fix the mounting panel on the backplate of box, realized the connection of dismantling of mounting panel.

Preferably, all equal threaded connection has the second nut on the threaded rod, and all the second nut is located the one side that the mounting panel deviates from all first nuts, the mounting panel and all second nut butt.

Through adopting above-mentioned technical scheme, utilize the second nut with a section distance that mounting panel and box backplate separated, when the power supply box produced the collision at the removal in-process, the space that utilizes to separate helps playing the effect of buffering to the component on the mounting panel, and then helps avoiding the component to appear damaging.

Preferably, the connecting piece is set as a strong magnet, the strong magnet is provided with a plurality of strong magnets, all the strong magnets are fixed on the back plate of the box body, and the mounting plate is attracted with all the strong magnets.

Through adopting above-mentioned technical scheme, utilize powerful magnet actuation mounting panel, realized being connected with dismantling of box backplate the mounting panel.

Preferably, the slide rail is installed to one side that the mounting panel deviates from the box backplate, slide on the slide rail and adjustable be provided with the slider that is used for the installation sky to open.

Through adopting above-mentioned technical scheme, utilize the slider to slide on the slide rail, realize promptly that the sky is opened the slip on the slide rail, according to the length of electric wire, change the position of empty opening, it is more convenient to make it be connected with binding post and switching power supply.

Preferably, a threaded hole is formed in the sliding block, a fastening bolt is connected to the sliding block in the threaded hole in a threaded mode, and the fastening bolt abuts against the sliding rail tightly.

Through adopting above-mentioned technical scheme, the slider slides, drives the sky and opens and slide to suitable position, then twists fastening bolt, makes it support tightly with the slide rail, and then realizes the fixed to the slider, prevents that the slider from sliding on the slide rail, influences the stability of empty division.

Preferably, the peripheral side of the mounting plate is sleeved with an insulating rubber sleeve.

Through adopting above-mentioned technical scheme, utilize the insulating rubber cover, can shield the edges and corners of mounting panel week side on the one hand, by the fish tail when helping preventing the maintainer from taking out the mounting panel, on the other hand utilizes its insulating nature, the security when helping guaranteeing the maintainer and take out the mounting panel.

Preferably, one side of the box door close to the box body is provided with a waterproof pad.

Through adopting above-mentioned technical scheme, utilize waterproof pad, help preventing that water from in the chamber door infiltration box, improve the waterproof performance of power supply box.

In summary, the present application includes at least one of the following beneficial technical effects:

by utilizing the mounting plate, when a maintainer needs to overhaul elements in the power box, the maintainer only needs to disassemble the mounting plate and take the mounting plate out of the box body, so that the operation space of the maintainer is enlarged, and the overhauling efficiency of the power box is improved even if the maintainer carries out overhauling operation;

the mounting plate and the box body are more conveniently connected by virtue of the strong magnet, and the integral mounting efficiency is improved;

the slide block drives the air switch to slide on the slide rail, so that the air switch can be adjusted according to the length of an electric wire, and the air switch is convenient for maintenance personnel to connect with other elements.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present application;

FIG. 2 is a cross-sectional view of the first embodiment of the present application, which mainly shows the structure of the connecting member;

fig. 3 is a schematic partial structural view of the first embodiment of the present application, which mainly shows the structures of the slider and the slide rail;

fig. 4 is a partial structural schematic diagram of a second embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4, and mainly shows the structure of the strong magnet.

Reference numerals: 1. a box body; 2. a box door; 3. mounting a plate; 4. a threaded rod; 41. a first nut; 42. a second nut; 5. a slide rail; 6. l-shaped angle steel; 7. a mounting seat; 8. a slider; 81. a threaded hole; 82. fastening a bolt; 9. insulating rubber sleeves; 10. a waterproof pad; 20. a strong magnet; 30. a column; 301. the embedding hole is arranged.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses power supply box convenient to overhaul.

In the case of the example 1, the following examples are given,

referring to fig. 1, a power supply box convenient to overhaul includes box 1 and the chamber door 2 that articulates on box 1, can dismantle in box 1 and be provided with mounting panel 3 that is used for installing empty division, binding post and switching power supply, and mounting panel 3 is the cuboid setting, still is provided with in box 1 and installs the connecting piece on the 1 backplate of box with mounting panel 3.

In fact, when the component in the power box needs to be overhauled, the maintainer utilizes the connecting piece to dismantle mounting panel 3, then outside taking out box 1, enlarges the operating space of the maintainer, even if the maintainer overhauls, and then helps to improve the overhauling efficiency.

Referring to fig. 1 and 2, the connecting piece sets up to threaded rod 4, threaded rod 4 is provided with four, and four threaded rods 4 are all through welded fastening in the backplate department of box 1, and four threaded rods 4 correspond four turnings of mounting panel 3 respectively, four threaded rods 4 all pass through mounting panel 3, equal threaded connection has first nut 41 and second nut 42 on four threaded rods 4, all first nuts 41 all are located one side that mounting panel 3 deviates from the box 1 backplate, all second nuts 42 all are located one side that mounting panel 3 is close to the box 1 backplate. On one hand, the mounting plate 3 is abutted against the second nut 42, then the first nut 41 is screwed, and the mounting plate 3 is abutted and fixed by matching with the second nut 42; on the other hand, the second nut 42 makes a certain space between the mounting plate 3 and the back plate of the box body 1, and when the power box collides, the separated space is used, so that the effect of buffering and damping the elements on the mounting plate 3 is facilitated, and the effect of protecting the elements is further achieved.

Referring to fig. 1 and 3, a slide rail 5, an L-shaped angle steel 6 and a mounting seat 7 are mounted on one side of the mounting plate 3, which is away from the back plate of the box body 1, through bolts and are respectively used for mounting an air switch, a switching power supply and a wiring terminal. Wherein slide rail 5 slides and is provided with slider 8, and the slip direction of slider 8 is the level setting, and empty fixed mounting that opens is seted up threaded hole 81 on slider 8, and threaded hole 81 is vertical setting, and slider 8 has fastening bolt 82 at threaded hole 81 internal thread connection, and fastening bolt 82's tip and slide rail 5 support tightly. Sliding a sliding block 8 on the sliding rail 5 to drive the idle switch to slide, adjusting the position of the idle switch, and changing the distance between the idle switch and the other two elements so as to adapt to the length of the wire; and set up the length of slide rail 5 into reasonable length, a plurality of empty divisions of mountable improve slide rail 5's suitability, adjust to suitable position after slider 8, screw up fastening bolt 82, make it support tightly on slide rail 5, fix slider 8, realized that the slip of slider 8 on slide rail 5 is adjustable.

Referring to fig. 1, the insulating rubber sleeve 9 is sleeved on the edge of the periphery of the mounting plate 3, so that on one hand, the edge of the periphery of the mounting plate 3 is hidden, the edge of the mounting plate 3 is prevented from having a sharp and sharp part, and further, the maintenance personnel is prevented from being scratched when taking out the mounting plate 3; on the other hand, the insulation property is utilized, which contributes to preventing the leakage of the element and further contributes to ensuring the safety when the maintenance worker takes out the mounting plate 3.

Referring to fig. 1, a waterproof pad 10 is bonded to one side of the box door 2 close to the box body 1, the waterproof pad 10 is made of waterproof materials such as absorbent sponge, and when the box door 2 is closed, the waterproof pad 10 abuts against a frame of the box body 1, so that water is prevented from permeating into the box body 1 from the box door 2, and the waterproof performance of the power box is improved.

The implementation principle of the power box convenient to overhaul in the embodiment of the application is as follows: in practical application, the air switch, the switching power supply and the wiring terminal are arranged on the mounting plate 3, then the mounting plate 3 is arranged in the box body 1, and during maintenance, the mounting plate 3 is detached and taken out of the box body 1 for maintenance, so that the operation space of maintenance personnel is enlarged, and the maintenance is convenient for the maintenance personnel; in addition, the elements are arranged in the box body 1 through the mounting plate 3, so that the mounting is more convenient and faster.

In the case of the example 2, the following examples are given,

referring to fig. 4 and 5, the embodiment is different from embodiment 1 in that the connecting member is a strong magnet 20, the number of the strong magnets 20 is four, four columns 30 are welded on the back plate of the box 1, the length direction of any column 30 is perpendicular to the plane of the back plate of the box 1, the four columns 30 correspond to four corners of the mounting plate 3 respectively, the end portions of the four columns 30 are provided with embedding holes 301, the four strong magnets 20 are embedded in the four embedding holes 301 respectively and form interference fit, the embedding holes 301 corresponding to any strong magnets 20 are protruded, the mounting plate 3 is made of iron, and the mounting plate 3 is detachably connected in the power box by attracting the strong magnets 20 and the mounting plate 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power supply box convenient to overhaul, includes box (1) and chamber door (2), its characterized in that: the novel switch box is characterized in that a mounting plate (3) used for mounting an air switch, a wiring terminal and a switch power supply is arranged in the box body (1), the mounting plate (3) can be detachably connected to a back plate of the box body (1), and a connecting piece used for connecting the mounting plate (3) with the back plate of the box body (1) is arranged in the box body (1).

2. The power supply box convenient to overhaul of claim 1, wherein: the connecting piece sets up to threaded rod (4), threaded rod (4) are provided with a plurality ofly, all threaded rod (4) are all fixed on the backplate of box (1), all mounting panel (3) are all passed in threaded rod (4), all be provided with first nut (41) on threaded rod (4), all first nut (41) all with threaded rod (4) threaded connection that corresponds and fix mounting panel (3) on box (1) backplate.

3. The power supply box convenient to overhaul of claim 2, wherein: all equal threaded connection has second nut (42) on threaded rod (4), and all second nut (42) are located mounting panel (3) and deviate from one side of all first nuts (41), mounting panel (3) and all second nut (42) butt.

4. The power supply box convenient to overhaul of claim 1, wherein: the connecting piece sets up to powerful magnet (20), powerful magnet (20) are provided with a plurality ofly, all powerful magnet (20) are fixed on the backplate of box (1), mounting panel (3) and all powerful magnet (20) attractions.

5. The power supply box convenient to overhaul of claim 3, wherein: slide rail (5) are installed to one side that mounting panel (3) deviate from box (1) backplate, slide rail (5) are gone up the adjustable slider (8) that are used for installing the sky to open that is provided with of sliding.

6. The power supply box convenient to overhaul of claim 5, wherein: threaded holes (81) are formed in the sliding block (8), fastening bolts (82) are connected to the sliding block (8) in the threaded holes (81) in an internal thread mode, and the fastening bolts (82) are abutted to the sliding rail (5).

7. The power supply box convenient to overhaul of claim 6, wherein: the side cover of installing plate (3) is equipped with insulating gum cover (9).

8. The power supply box convenient to overhaul of claim 7, wherein: one side of the box door (2) close to the box body (1) is provided with a waterproof pad (10).