CN217036473U

CN217036473U - Power lighting distribution box safe to overhaul

Info

Publication number: CN217036473U
Application number: CN202121882681.0U
Authority: CN
Inventors: 潘光明
Original assignee: Zibo Linzi Hengli Electrical Appliance Co ltd
Current assignee: Zibo Linzi Hengli Electrical Appliance Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-07-22
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a power lighting distribution box with safe overhaul, which comprises a box body, wherein a blocking box is arranged on one side of the top end in the box body, insulating seats are symmetrically arranged in the blocking box, power lines are symmetrically arranged in the insulating seats, one ends of the two power lines are provided with connecting copper wires, insulating columns are arranged on the connecting copper wires, the connecting copper wires are provided with connecting plates through the insulating columns, a vertical plate is arranged between the two connecting plates, ejector rods are arranged below the vertical plate, the ejector rods penetrate out of the blocking box and extend to the outside to form a circular plate, a movable plate is arranged on one side of the vertical plate, a limiting and fixing mechanism is arranged between the movable plate and the vertical plate, the movable plate and the blocking box are connected in a sliding mode through a sliding mechanism, and air exchange mechanisms are symmetrically arranged on two sides in the box body. The utility model ensures that the electronic element needing to be maintained or replaced in the box body is always in a power-off state in the maintenance process, thereby ensuring the safety of work.

Description

Power lighting distribution box safe to overhaul

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a power lighting distribution box safe to overhaul.

Background

The block terminal has small, simple to handle, and technical performance is special, the rigidity, the configuration function is unique, do not receive the place restriction, it is more general to use, the operation is reliable and stable, space utilization is high, take up an area of less and have the characteristics of environmental protection effect, its use is reasonable distribution electric energy, the convenient operation of opening and shutting to the circuit, there is higher safety protection level, can audio-visual display circuit's on-state, the inside equipment of block terminal is ageing, cause the damage of device very easily, need be to the block terminal maintenance, should cut off the power supply and handle, guarantee maintenance personal's security.

Most of the existing distribution boxes only close a switch and then maintain the switch, although the distribution boxes are convenient, equipment is aged due to long-time use, the switch is damaged to a certain extent, and when the switch is closed, whether electronic elements in the distribution box are in a power-on state cannot be judged, so that certain danger exists during maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power lighting distribution box which is safe to overhaul, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power lighting distribution box with safe overhaul comprises a box body, wherein a blocking box is arranged on one side of the top end inside the box body, the blocking box is electrically connected with an electronic element, insulating seats are symmetrically arranged inside the blocking box, power lines are symmetrically arranged in the insulating seats, connecting copper wires are arranged at one ends of the two power lines and are positioned between the two power lines, insulating columns are arranged on the connecting copper wires, connecting plates are arranged on the connecting copper wires through the insulating columns, a vertical plate is arranged between the two connecting plates, ejector rods are arranged below the vertical plate and penetrate out of the blocking box and extend to the outside to form circular plates, the ejector rods are in sliding connection with the blocking box, a movable plate is arranged on one side of each vertical plate, a limiting and fixing mechanism is arranged between the movable plate and the vertical plate, and the movable plate is in sliding connection with the blocking box through a sliding mechanism, and air exchange mechanisms are symmetrically arranged on two sides in the box body and are matched with the electronic elements.

Preferably, spacing fixed establishment is including setting up the L type fixed plate in movable plate one side, L type fixed plate is kept away from one side symmetry of movable plate is equipped with L type fixed block, L type fixed block with riser fixed connection, L type fixed block with L type fixed plate phase-match.

Preferably, the slide mechanism includes that the equidistance sets up the guide slide bar around the movable plate, the movable plate with guide slide bar sliding connection, the both ends of guide slide bar all wear out the movable plate and with block box inner wall fixed connection, four all be equipped with spacing fender ring on the guide slide bar, spacing fender ring with the movable plate phase-match.

Preferably, permanent magnets are arranged at one end of the moving plate and one end of the blocking box inner wall, and the two permanent magnets are opposite in magnetism.

Preferably, the exchange hole of establishing on the box lateral wall is drawn together to the mechanism of taking a breath includes the equidistance, one side in exchange hole is equipped with the drying plate, the drying plate with box inner wall fixed connection, the middle part of drying plate is equipped with allochroic silica gel.

Preferably, the middle part of the top end in the box body is provided with an auxiliary illuminating lamp, and the auxiliary illuminating lamp is electrically connected with the blocking box.

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

(1) when electronic elements in the box body need to be maintained or replaced, the circular plate is pushed upwards, the vertical plate on the ejector rod is driven to move upwards, the connecting copper wire on the connecting plate is driven to move upwards, two power lines in the insulating seat are in a power-off state after the connecting copper wire moves, the electronic elements in the box body can be powered off, the safety of workers is guaranteed during maintenance, the connecting plate is fixedly connected with the connecting copper wire through the insulating column, the use safety is guaranteed, the circular plate is transversely moved at the moment, the vertical plate is driven to transversely move, the L-shaped fixing block on the vertical plate moves to the position above the L-shaped fixing plate, the circular plate is loosened, the L-shaped fixing block enters the L-shaped fixing plate under the action of gravity, the connecting copper wire on the vertical plate can be fixed, and the circular plate is transversely pushed, the movable plate moves on the guide sliding rod, the two permanent magnets attract each other to perform auxiliary fixing on the movable plate, the movable plate is prevented from moving reversely in the power-off process, the safety is improved, the connecting copper wire can be ensured to be far away from a power line, electronic elements needing to be maintained or replaced in the box body are ensured to be in a power-off state all the time in the maintenance process, and the working safety is ensured;

(2) when the blocking box cuts off the power of the electronic element in the box body, the signal is transmitted, the auxiliary illuminating lamp is powered on, the auxiliary illuminating lamp can illuminate the internal condition through the auxiliary illuminating lamp, the operation of maintenance personnel is convenient, the auxiliary illuminating lamp is independent of the circuit in the box body, the auxiliary illuminating lamp is in a power-off state when the auxiliary illuminating lamp is normally used, resources can be effectively saved, the auxiliary illuminating lamp is prevented from still being in a working state when the auxiliary illuminating lamp is not maintained, after the maintenance is finished, the circular plate is transversely pushed in the opposite direction to drive the moving plate to reset, the two permanent magnets are separated under stress, the pushing is stopped when the moving plate touches the limiting blocking ring, the circular plate is pushed upwards, the L-shaped fixing block is far away from the L-shaped fixing plate, the circular plate is transversely moved, the connecting copper wire of the circular plate moves above the insulating seat and is loosened, the circular plate resets under the action of gravity, and the connecting copper wire is contacted with the two power wires, then, the electronic elements in the box body start to be electrified, so that the safety in the maintenance process is ensured;

(3) when normal use, inside its external air enters into the box through the exchange hole at both ends, carry out drying process to the air through the drying board, air after the drying can exchange with the heat that inside electronic component during operation produced, and then guarantee that the box is inside to be in work under comparatively safe temperature, the drying board can avoid moist moisture in the air to enter into inside the equipment, prevent that it from condensing in the box, cause the equipment short circuit and accelerate the ageing problem of equipment, the silica gel that discolours on its drying board, can judge whether need change the drying board through its colour, and then can guarantee the drying effect of drying board.

Drawings

Fig. 1 is a schematic partial perspective view of the inside of a blocking box in a power lighting distribution box according to the present invention;

FIG. 2 is a schematic perspective view of a power distribution box for power lighting, which is provided by the present invention and is safe to overhaul, and is connected with copper wires and power wires;

FIG. 3 is a schematic perspective view of a power lighting distribution box according to the present invention;

fig. 4 is a partial sectional view of a ventilation mechanism in a power lighting distribution box for safe maintenance according to the present invention.

In the figure: 1. a box body; 2. a guide slide bar; 3. a blocking cassette; 4. a permanent magnet; 5. moving the plate; 6. a limit stop ring; 7. an L-shaped fixing plate; 8. an L-shaped fixed block; 9. a vertical plate; 10. a connecting plate; 11. an insulating column; 12. a power line; 13. an insulating base; 14. connecting copper wires; 15. an exchange well; 16. drying the plate; 17. A top rod; 18. a circular plate; 19. an auxiliary lighting lamp; 20. allochroic silica gel.

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. 1-4, an embodiment of the present invention is shown: a power lighting distribution box with safe overhaul comprises a box body 1, wherein a blocking box 3 is arranged on one side of the top end inside the box body 1, the blocking box 3 is electrically connected with an electronic element, an insulating base 13 is symmetrically arranged inside the blocking box 3, power lines 12 are symmetrically arranged in the insulating base 13, one ends of the two power lines 12 are provided with connecting copper lines 14, the connecting copper lines 14 are positioned between the two power lines 12, insulating columns 11 are arranged on the connecting copper lines 14, the connecting copper lines 14 are provided with connecting plates 10 through the insulating columns 11, a vertical plate 9 is arranged between the two connecting plates 10, an ejector rod 17 is arranged below the vertical plate 9, the ejector rod 17 penetrates out of the blocking box 3 and extends to the outside to be provided with a circular plate 18, the ejector rod 17 is in sliding connection with the blocking box 3, a movable plate 5 is arranged on one side of the vertical plate 9, a limiting fixing mechanism is arranged between the movable plate 5 and the vertical plate 9, the movable plate 5 with block through slide mechanism sliding connection between the box 3, the bilateral symmetry of 1 inside of box is equipped with the mechanism of taking a breath, take a breath the mechanism with electronic component phase-match can ensure that its inside electronic component is in the outage state all the time when the maintenance, guarantees the security in the working process.

Further, spacing fixed establishment is including setting up L type fixed plate 7 in moving plate 5 one side, L type fixed plate 7 is kept away from a side symmetry of moving plate 5 is equipped with L type fixed block 8, L type fixed block 8 with riser 9 fixed connection, L type fixed block 8 with L type fixed plate 7 phase-match can carry out spacing fixed to connecting copper line 14 on the riser 9, and then makes things convenient for follow-up taking it to keep away from power cord 12, guarantees safety.

Further, slide mechanism includes that the equidistance sets up moving plate 5 guide slide bar 2 all around, moving plate 5 with guide slide bar 2 sliding connection, guide slide bar 2's both ends are all worn out moving plate 5 and with block 3 inner wall fixed connection of box, four all be equipped with spacing fender ring 6 on the guide slide bar 2, spacing fender ring 6 with the 5 phase-matches of moving plate make things convenient for moving plate 5 to block 3 inside slips of box.

Furthermore, one end of the moving plate 5 and one end of the inner wall of the blocking box 3 are both provided with permanent magnets 4, and the two permanent magnets 4 are opposite in magnetism, so that the moving plate 5 can be fixed in an auxiliary mode, and the moving is prevented from moving during maintenance.

Further, exchange hole 15 on the lateral wall of box 1 is seted up including the equidistance to the mechanism of taking a breath, one side of exchange hole 15 is equipped with drying plate 16, drying plate 16 with 1 inner wall fixed connection of box, drying plate 16's middle part is equipped with allochroic silica gel 20, and the air after the drying can exchange with the heat that inside electronic component during operation produced, and then guarantees that box 1 is inside to be in work under comparatively safe temperature, and drying plate 16 can avoid moist moisture in the air to enter into inside the equipment, prevents that it from condensing in box 1, causes the equipment short circuit and accelerates the ageing problem of equipment, and allochroic silica gel 20 on its drying plate 16 can judge whether need change drying plate 16 through its colour, and then can guarantee drying plate 16's drying effect.

Further, 1 inside top middle part of box is equipped with auxiliary illuminating lamp 19, auxiliary illuminating lamp 19 with block 3 electric connection of box, can throw light on the condition of inside through auxiliary illuminating lamp 19, make things convenient for the maintenance personal operation.

The working principle is as follows: when the utility model is used, when electronic elements in the box body 1 need to be maintained or replaced, firstly the circular plate 18 is pushed upwards, then the vertical plate 9 on the ejector rod 17 is driven to move upwards, further the connecting copper wire 14 on the connecting plate 10 is driven to move upwards, at the same time two power wires 12 in the insulating base 13 are in a power-off state after the connecting copper wire 14 moves, further the electronic elements in the box body 1 can be powered off, the safety of workers is ensured during maintenance, the connecting plate 10 and the connecting copper wire 14 are fixedly connected through the insulating column 11, the use safety is ensured, at the same time, the circular plate 18 is transversely moved, the vertical plate 9 is driven to transversely move, at the same time, the L-shaped fixing block 8 on the vertical plate 9 moves to the upper part of the L-shaped fixing plate 7, at the same time, the circular plate 18 is loosened, and the L-shaped fixing block 8 enters the L-shaped fixing plate 7 under the action of gravity, further fixing the connecting copper wires 14 on the vertical plate 9, then pushing the circular plate 18 transversely, moving the moving plate 5 on the guide sliding rod 2, attracting the two permanent magnets 4 to fix the moving plate 5, preventing the moving plate 5 from moving reversely in the power-off process, improving the safety, further ensuring that the connecting copper wires 14 are far away from the power line 12, ensuring that the electronic elements needing to be maintained or replaced in the box 1 are always in the power-off state in the maintenance process, further ensuring the working safety, transmitting a signal when the blocking box 3 cuts off the power of the electronic elements in the box 1, electrifying the auxiliary illuminating lamp 19 at the moment, further illuminating the internal conditions through the auxiliary illuminating lamp 19, facilitating the operation of maintenance personnel, ensuring that the auxiliary illuminating lamp 19 is independent of the circuit in the box 1, and ensuring that the auxiliary illuminating lamp 19 is in the power-off state in normal use, further, resources can be effectively saved, the auxiliary illuminating lamp 19 is prevented from being still in a working state when the auxiliary illuminating lamp is not maintained, after the maintenance is finished, the circular plate 18 is transversely pushed in the opposite direction to drive the moving plate 5 to reset, the two permanent magnets 4 are stressed and separated, the pushing is stopped when the moving plate 5 touches the limit stop ring 6, the circular plate 18 is pushed upwards, the L-shaped fixing block 8 is far away from the L-shaped fixing plate 7, the circular plate 18 is transversely moved, the connecting copper wire 14 moves to the upper part of the insulating base 13, the circular plate 18 is loosened and reset under the action of gravity, the connecting copper wire 14 is contacted with the two power wires 12 at the moment, further, the electronic elements in the box body 1 start to be electrified, further, the safety in the maintenance process is ensured, during normal use, the external air enters the box body 1 through the exchange holes 15 at the two ends, the air is dried through the drying plate 16, and the dried air can be exchanged with heat generated when the electronic elements in the box work, and then guarantee that box 1 is inside to be in work under comparatively safe temperature, inside moist moisture can be avoided in the air to the drying plate 16 enters into equipment, prevent that it from condensing in box 1, cause the equipment short circuit and accelerate the ageing problem of equipment, and the silica gel 20 that discolours on its drying plate 16 can judge whether need change drying plate 16 through its colour, and then can guarantee drying plate 16's drying effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides an overhaul safe power lighting distribution box, includes box (1), its characterized in that: the box is characterized in that a blocking box (3) is arranged on one side of the inner top end of the box body (1), the blocking box (3) is electrically connected with an electronic element, an insulating base (13) is symmetrically arranged in the blocking box (3), power lines (12) are symmetrically arranged in the insulating base (13), one ends of the two power lines (12) are provided with connecting copper lines (14), the connecting copper lines (14) are located between the two power lines (12), insulating columns (11) are arranged on the connecting copper lines (14), connecting copper lines (14) are provided with connecting plates (10) through the insulating columns (11), a vertical plate (9) is arranged between the two connecting plates (10), ejector rods (17) are arranged below the vertical plate (9), the ejector rods (17) penetrate out the blocking box (3) and extend to the outside to be provided with circular plates (18), the ejector rods (17) are slidably connected with the blocking box (3), and a movable plate (5) is arranged on one side of the vertical plate (9), the movable plate (5) with be equipped with spacing fixed establishment between riser (9), movable plate (5) with block through slide mechanism sliding connection between box (3), the inside bilateral symmetry of box (1) is equipped with the mechanism of taking a breath, the mechanism of taking a breath with the electronic component phase-match.

2. A overhaul-safe power lighting distribution box according to claim 1, characterized in that: spacing fixed establishment is including setting up L type fixed plate (7) in movable plate (5) one side, L type fixed plate (7) are kept away from one side symmetry of movable plate (5) is equipped with L type fixed block (8), L type fixed block (8) with riser (9) fixed connection, L type fixed block (8) with L type fixed plate (7) phase-match.

3. A overhaul-safe power lighting distribution box according to claim 1, characterized in that: slide mechanism includes that the equidistance sets up movable plate (5) direction slide bar (2) all around, movable plate (5) with direction slide bar (2) sliding connection, the both ends of direction slide bar (2) are all worn out movable plate (5) and with block box (3) inner wall fixed connection, four all be equipped with spacing fender ring (6) on direction slide bar (2), spacing fender ring (6) with movable plate (5) phase-match.

4. A service safe power lighting distribution box of claim 3, characterized in that: one end of the moving plate (5) and one end of the inner wall of the blocking box (3) are both provided with permanent magnets (4), and the two permanent magnets (4) are opposite in magnetism.

5. A power lighting distribution box according to claim 1, characterized in that: exchange hole (15) on box (1) lateral wall is seted up including the equidistance to the mechanism of taking a breath, one side of exchange hole (15) is equipped with drying plate (16), drying plate (16) with box (1) inner wall fixed connection, the middle part of drying plate (16) is equipped with allochroic silica gel (20).

6. A power lighting distribution box according to claim 1, characterized in that: the middle of the top end in the box body (1) is provided with an auxiliary illuminating lamp (19), and the auxiliary illuminating lamp (19) is electrically connected with the blocking box (3).