CN212343120U

CN212343120U - Power distribution box capable of being overturned and convenient to maintain

Info

Publication number: CN212343120U
Application number: CN202020435270.6U
Authority: CN
Inventors: 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-12
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a power distribution box that can overturn easy access relates to block terminal technical field, and it includes the block terminal, the four corners department of block terminal lower surface all is through fixing device and bottom plate fixed connection, the intermediate position swing joint that the block terminal lower surface is close to the right side has the toolbox, two through-holes have been seted up from top to bottom in the block terminal left side. This power distribution box that can overturn and be convenient for overhaul, through backup pad one, backup pad two, bolt one, the cooperation between bolt two and the baffle, can rotate and place the board, make bolt one and bolt two all can fix placing the board through a baffle, do not need the staff to overhaul the inside of stretching into the block terminal with the head, the light through setting up can make simultaneously and provide the illumination for the staff, made things convenient for the staff to overhaul distribution element, the degree of difficulty when having reduced the staff and overhauing distribution element, staff's intensity of labour and work burden have been reduced.

Description

Power distribution box capable of being overturned and convenient to maintain

Technical Field

The utility model relates to a block terminal technical field specifically is a power distribution box of easy access that can overturn.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The block terminal is installed at indoorly usually, the convenience is to indoor machinery power supply, provide the protection to the circuit simultaneously, and common block terminal is only generally in the fixed distribution element in one side of keeping away from the chamber door on the market, thereby can't be abundant utilize the inside space of block terminal, after long-time use at the block terminal, need the staff regularly to overhaul the inside distribution element of block terminal, when overhauing the block terminal, the inside comparatively dark usually of regulator cubicle, make the staff be difficult for observing distribution element, thereby it throws light on to distribution element to need the handheld lighting fixture of staff, then look over distribution element in stretching into the box with the head, this has increased the degree of difficulty of staff when overhauing distribution element, thereby intensity of labour and work burden have been increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a power distribution box of easy access that can overturn, the fixed distribution element in one side of keeping away from the chamber door of common block terminal on the market has been solved usually, thereby can't be abundant utilize the inside space of block terminal, after long-time use at the block terminal, need the staff regularly to overhaul the inside distribution element of block terminal, when overhauing the block terminal, the inside comparatively dark often of regulator cubicle, make the staff be difficult for observing distribution element, thereby it throws light on distribution element to need the handheld lighting fixture of staff, then look over distribution element in stretching into the box with the head, this degree of difficulty that has increased the staff when overhauing distribution element, thereby intensity of labour and the problem of work burden have been increased.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a turnover power distribution box convenient to overhaul comprises a distribution box, wherein four corners of the lower surface of the distribution box are fixedly connected with a bottom plate through fixing devices, a tool box is movably connected at the position, close to the middle position of the right side, of the lower surface of the distribution box, the left side of the distribution box is provided with two through holes from top to bottom, the two through holes are internally and movably connected with sleeves through pin shafts, connecting rods are slidably connected in the sleeves, the right end of each connecting rod is fixedly connected with a clamping block, the left end of each connecting rod is fixedly connected with a pulley, the two pulleys are respectively lapped with inclined planes arranged on the upper side and the lower side of a rectangular block, the front side and the rear side of the rectangular block are respectively and fixedly connected with a fixed plate, the right side of each fixed plate and the left side of the distribution box, the sliding block is internally sleeved with a rotating shaft, the opposite ends of the two rotating shafts are respectively movably connected with the front side surface and the rear side surface of the placing plate, the left side surface of the placing plate is fixedly connected with a connecting plate, the positions of the right side of the placing plate, which are close to the front side surface and the rear side surface, are fixedly connected with pull rings, the upper side surface and the lower side surface of the placing plate are respectively provided with a plurality of power distribution elements, the front side surface and the rear side surface, which are close to the right side, in the distribution box are sequentially and fixedly connected with a first supporting plate and a second supporting plate from top to bottom, threaded holes formed in the left sides of the first supporting plate and the second supporting plate are respectively and threadedly connected with a first bolt and a second bolt, the optical axes of the outer surfaces of the first, the control box is electrically connected with the electric push rod through a lead.

Preferably, fixing device includes fixed shell, the inside top surface fixedly connected with telescopic link of fixed shell, the removal end and the baffle fixed connection of telescopic link, the lower surface and the bracing piece fixed connection of baffle, the bottom of bracing piece pass the notch that fixed shell lower surface was seted up and with bottom plate fixed connection, the upper surface of fixed shell and the lower fixed surface of block terminal are connected.

Preferably, the opposite surfaces of the two connecting rods are respectively fixedly connected with the two ends of the second spring.

Preferably, the outer surface of the telescopic rod is provided with a first spring, and two ends of the first spring are fixedly connected with the upper surface inside the fixed shell and the upper surface of the partition plate respectively.

Preferably, the upper surface of the inner portion of the distribution box close to the right side is fixedly connected with an illuminating lamp.

Preferably, the cross-shaped sliding groove is formed in the lower surface of the distribution box, the cross-shaped sliding block is movably connected into the cross-shaped sliding groove and fixedly connected with the upper surface of the tool box, and the right side surface of the tool box is fixedly connected with a second handle.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the reversible power distribution box convenient to overhaul can increase the use space in the distribution box and reduce the waste of space by arranging the placing plate, when the power distribution elements need to be overhauled by the matching between the electric push rod, the rectangular block, the pulley, the connecting rod and the clamping blocks, the two clamping blocks can be kept away, so that a worker can pull the placing plate through the pull ring, after the placing plate is pulled to a specified position, the placing plate can be rotated, when the power distribution elements arranged on the upper side and the lower side of the placing plate need to be overhauled by the matching between the support plate I, the support plate II, the bolt I, the bolt II and the baffle plate, the placing plate can be rotated, then the bolt I and the bolt II can be fixed through the baffle plate according to the rotating direction of the placing plate, the worker does not need to overhaul the head part of the power distribution box by extending the head part into the interior of the distribution box, meanwhile, the illuminating lamp can provide illumination for workers, the workers can conveniently overhaul the power distribution element, the difficulty of the workers in overhauling the power distribution element is reduced, and the labor intensity and the labor burden of the workers are reduced.

2. This power distribution box that can overturn easy access through setting up fixing device, when the block terminal was touched to external force, the fixing device of setting can carry out the shock attenuation to the block terminal, avoids leading to the wire of being connected with distribution element because of the influence of external force drops to avoid the wire to drop and lead to the indoor set to appear damaging, thereby reduced user's loss.

3. This power distribution box that can overturn and be convenient for overhaul through setting up the toolbox, when overhauing the block terminal, does not need the staff to prepare the instrument that needs to use in advance again, has avoided the staff to carry work too much and has increased staff's intensity of labour to the efficiency that the staff overhauld the block terminal has been increased.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the placement board;

fig. 4 is a schematic structural view of a front section of the fixing device.

In the figure: 1 distribution box, 2 bottom plates, 3 fixing devices, 31 fixed shells, 32 telescopic rods, 33 first springs, 34 partition plates, 35 supporting rods, 4 tool boxes, 5 pin shafts, 6 sleeves, 7 connecting rods, 8 clamping blocks, 9 pulleys, 10 rectangular blocks, 11 fixed plates, 12 electric push rods, 13 connecting plates, 14 placing plates, 15 pull rings, 16 rotating shafts, 17 sliding blocks, 18 first supporting plates, 19 first bolts, 20 baffle plates, 21 second supporting plates, 22 second bolts, 23 illuminating lamps, 24 box doors, 25 control boxes, 26 sliding rails and 27 second springs.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a reversible power distribution box convenient to overhaul comprises a distribution box 1, wherein an illuminating lamp 23 is fixedly connected to the upper surface of the inner part of the distribution box 1 close to the right side, the illuminating lamp 23 is arranged, when a distribution element in the distribution box 1 is overhauled, the arranged illuminating lamp 23 can provide required illumination, so that a worker does not need to hold an illuminating tool to illuminate the inner part of the distribution box 1, four corners of the lower surface of the distribution box 1 are fixedly connected with a bottom plate 2 through a fixing device 3, the fixing device 3 comprises a fixing shell 31, a top surface in the fixing shell 31 is fixedly connected with an expansion link 32, a moving end of the expansion link 32 is fixedly connected with a partition plate 34, the lower surface of the partition plate 34 is fixedly connected with a support rod 35, the bottom end of the support rod 35 penetrates through a notch formed in the lower surface of the fixing shell 31 and is fixedly connected with, through setting up fixing device 3, when block terminal 1 is touched to external force, the fixing device 3 of setting can carry out the shock attenuation to block terminal 1, avoid leading to the wire that is connected with distribution element because external force drops, thereby avoid the wire to drop and lead to indoor set to appear damaging, user's loss has been reduced, the surface of telescopic link 32 is provided with spring 33, the both ends of spring 33 respectively with the inside upper surface of fixed shell 31 and the last fixed surface of baffle 34 be connected, the effect of its spring 33 lies in: when the distribution box 1 shakes, the first spring 33 is compressed, the phenomenon that wires and distribution elements in the distribution box 1 fall off due to vibration is avoided, a tool box 4 is movably connected to the middle position, close to the right side, of the lower surface of the distribution box 1, a large number of maintenance tools do not need to be prepared in advance when maintenance is needed to be performed on the distribution box 1 through the tool box 4, the labor intensity of workers is prevented from being increased due to the fact that the workers carry too many tools, the maintenance efficiency of the workers is improved, a cross-shaped sliding groove is formed in the lower surface of the distribution box 1, a cross-shaped sliding block is movably connected in the cross-shaped sliding groove and fixedly connected with the upper surface of the tool box 4, a second handle is fixedly connected to the right side surface of the tool box 4, two through holes are formed in the left side of the distribution box 1 from top to bottom, and, the sleeve 6 is connected with the connecting rod 7 in a sliding way, the opposite surfaces of the two connecting rods 7 are respectively fixedly connected with the two ends of the spring II 27, the spring II 27 is arranged, when the electric push rod 12 pushes the fixed plate 11 to move the rectangular block 10 leftwards, the spring II 27 can pull the two connecting rods 7 to be close to each other, the clamping block 9 can not fix the placing plate 14 while the pulley 9 is always contacted with the inclined surface of the rectangular block 10, so that a worker can conveniently pull out the placing plate 14 for maintenance, the right end of the connecting rod 7 is fixedly connected with the clamping block 8, the left end of the connecting rod 7 is fixedly connected with the pulley 9, the pulley 9 is arranged, when the rectangular block 10 extrudes the two connecting rods 7, the friction force of the rectangular block 10 can be reduced by the arranged pulley 9, the rectangular block 10 can extrude the two connecting rods 7 more smoothly, and the two pulleys 9 are respectively overlapped with the inclined surfaces arranged on the upper side and, the front side and the rear side of the rectangular block 10 are both fixedly connected with a fixed plate 11, the right side of the fixed plate 11 and the left side of the distribution box 1 are respectively fixedly connected with two ends of an electric push rod 12, the front side and the rear side of the inner wall of the distribution box 1 are both provided with slide rails 26, when the placement plate 14 is pulled by a pull ring 15 through the arrangement of the slide rails 26, the placement plate 14 can be limited by the slide rails 26, the damage of a distribution element caused by pulling the placement plate 14 out of the distribution box 1 by a worker is avoided, the slide rails 26 are movably connected with slide blocks 17, rotating shafts 16 are sleeved in the slide blocks 17, opposite ends of the two rotating shafts 16 are respectively movably connected with the front side and the rear side of the placement plate 14, the left side of the placement plate 14 is fixedly connected with a connecting plate 13, and when the two clamping blocks 8 are close, the left-right sliding of the placing plate 14 is avoided, the positions, close to the front side face and the rear side face, on the right side of the placing plate 14 are fixedly connected with pull rings 15, through the arrangement of the pull rings 15, when power distribution elements in the power distribution box 1 need to be overhauled, the placing plate 14 can be pulled out of the power distribution box 1 through the pull rings 15, meanwhile, during overhauling, baffles 20 can penetrate through the pull rings 15 to fix the placing plate 14, so that the power distribution elements can be overhauled by workers conveniently, the upper side face and the lower side face of the placing plate 14 are provided with a plurality of power distribution elements, the front side face and the rear side face, close to the right side, in the power distribution box 1 are fixedly connected with a support plate 18 and a support plate two 21 from top to bottom, threaded holes formed in the left sides of the support plate 18 and the support plate two 21, through the supporting plate one 18, the supporting plate two 21, the bolt one 19, the cooperation between the bolt two 22 and the baffle 20, when needing to overhaul the distribution component that places board 14 upper and lower both sides setting, can rotate and place board 14, then use bolt one 19 or bolt two 22 according to placing board 14 pivoted direction, thereby can fix placing board 14 through baffle 20, do not need the staff to overhaul the inside that stretches into block terminal 1 with the head, staff's intensity of labour has been reduced, block terminal 1 right side has chamber door 24 through hinge swing joint, chamber door 24 right side fixedly connected with handle one, block terminal 1 openly is close to the position fixedly connected with control box 25 in the upper right corner, control box 25 is connected with electric putter 12 through the wire.

The utility model discloses an operating procedure does:

s1, when the distribution element arranged inside the distribution box 1 needs to be overhauled, the box door 24 is opened through the first handle, then the electric push rod 12 is controlled through the control box 25 to drive the rectangular block 10 to move leftwards through pushing the fixed plate 11, so that the left ends of the two connecting rods can approach each other through the pulling force of the second spring 27, the clamping blocks 8 arranged at the right ends of the two connecting rods 7 are far away from each other, the clamping blocks 8 do not fix the placing plate 14 any more, then the placing plate 14 is pulled through the pull ring 15, after the placing plate 14 is pulled to a specified position, the placing plate 14 can be rotated according to the position needing to be overhauled, then the first bolt 19 or the second bolt 22 can be used according to the rotating direction of the placing plate 14 through the matching among the first support plate 18, the second support plate 21, the first bolt, the second bolt 22 and the baffle plate 20, the head of a worker does not need to stretch into the distribution box 1, then, when the power distribution element is observed, the illuminating lamp 23 can be controlled to start working, so that illumination is provided for the interior of the distribution box 1, and the inspection of workers is facilitated;

s2, when the power distribution element needs to be detected or maintained by using a tool, the tool box 4 can be pulled out through the handle II, and then the tool placed in the tool box 4 is taken out for use, so that the time consumed by a worker for preparing the tool in advance is not needed, the labor intensity of the worker due to too much work carried by the worker is avoided, and the efficiency of the worker for overhauling the power distribution box 1 is improved;

s3, after the overhaul is finished, the used tool is placed back into the tool box 4, then the tool box 4 is pushed to reset, then the placing plate 14 is rotated through the pull ring 15, the placing plate 14 is rotated to be horizontal, then the placing plate 14 is pushed to move towards the inside of the distribution box 1, after the connecting plate 13 and the placing plate 14 move to the position between the two clamping blocks 8, the electric push rod 12 is controlled to pull the fixing plate 11 rightwards, the rectangular block 10 is enabled to extrude the two connecting rods 7 through the pulleys 9, and therefore the two clamping blocks 8 are driven to fix the placing plate 14.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a power distribution box that can overturn easy access, includes block terminal (1), its characterized in that: the four corners of the lower surface of the distribution box (1) are fixedly connected with the bottom plate (2) through fixing devices (3), the lower surface of the distribution box (1) is close to the middle position of the right side and is movably connected with a tool box (4), the left side of the distribution box (1) is provided with two through holes from top to bottom, the two through holes are internally and movably connected with sleeves (6) through pin shafts (5), the sleeves (6) are internally and slidably connected with connecting rods (7), the right end of each connecting rod (7) is fixedly connected with a clamping block (8), the left end of each connecting rod (7) is fixedly connected with a pulley (9), the two pulleys (9) are respectively lapped with inclined planes arranged on the upper side and the lower side of a rectangular block (10), the front side and the rear side of the rectangular block (10) are respectively and fixedly connected with fixing plates (11), the right side of each fixing plate (11) and the, slide rails (26) are respectively arranged on the front side face and the rear side face of the inner wall of the distribution box (1), a slide block (17) is movably connected in the slide rail (26), a rotating shaft (16) is sleeved in the slide block (17), the opposite ends of the two rotating shafts (16) are respectively movably connected with the front side face and the rear side face of a placing plate (14), a connecting plate (13) is fixedly connected on the left side face of the placing plate (14), pull rings (15) are fixedly connected on the positions, close to the front side face and the rear side face, on the right side of the placing plate (14), respectively, a plurality of distribution elements are arranged on the upper side face and the lower side face of the placing plate (14), a first support plate (18) and a second support plate (21) are fixedly connected on the front side face and the rear side face, close to the right side, in the distribution box (1), a, bolt one (19) and the equal swing joint of optical axis department of bolt two (22) surface have baffle (20), there is chamber door (24) block terminal (1) right side through hinge swing joint, chamber door (24) right side fixedly connected with handle one, block terminal (1) openly is close to the position fixedly connected with control box (25) in the upper right corner, control box (25) are connected through wire and electric putter (12) electricity.

2. The reversible easy-to-service power distribution box of claim 1, wherein: fixing device (3) are including fixed shell (31), inside top surface fixedly connected with telescopic link (32) of fixed shell (31), the removal end and baffle (34) fixed connection of telescopic link (32), the lower surface and bracing piece (35) fixed connection of baffle (34), the bottom of bracing piece (35) pass the notch that fixed shell (31) lower surface was seted up and with bottom plate (2) fixed connection, the upper surface of fixed shell (31) and the lower fixed surface of block terminal (1) are connected.

3. The reversible easy-to-service power distribution box of claim 1, wherein: the opposite surfaces of the two connecting rods (7) are respectively fixedly connected with the two ends of the second spring (27).

4. The reversible easy-to-service power distribution box of claim 2, wherein: the outer surface of the telescopic rod (32) is provided with a first spring (33), and two ends of the first spring (33) are fixedly connected with the upper surface inside the fixed shell (31) and the upper surface of the partition plate (34) respectively.

5. The reversible easy-to-service power distribution box of claim 1, wherein: the upper surface that block terminal (1) is inside to be close to the right side fixedly connected with light (23).

6. The reversible easy-to-service power distribution box of claim 1, wherein: cross spout has been seted up to block terminal (1) lower surface, and swing joint has cross slider in the cross spout, and the last fixed surface of cross slider and toolbox (4) is connected, the right flank fixedly connected with handle two of toolbox (4).