CN216215214U

CN216215214U - Industrial automation protection against electric shock block terminal device

Info

Publication number: CN216215214U
Application number: CN202121091326.1U
Authority: CN
Inventors: 林蒙丹; 包西平; 王毅; 李松谕
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-04-05
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an industrial automatic electric shock prevention distribution box device, which belongs to the field of distribution boxes and comprises a bottom plate, a mounting plate, a rectangular frame and a distribution box, wherein the bottom plate, the mounting plate, the rectangular frame and the distribution box are sequentially distributed from bottom to top, the bottom and the top of the rectangular frame are respectively fixed with the top of the mounting plate and the bottom of the distribution box, four corners of the upper surface of the bottom plate are respectively fixed with a fixed cylinder, and four corners of the lower surface of the mounting plate are respectively fixed with a guide column which is in sliding connection with the inner wall of the fixed cylinder at the four corners of the upper surface of the bottom plate. According to the utility model, the lifting device is arranged, the forward and reverse rotating motor drives the screw rod to move up and down in the threaded cylinder, and under the guidance of the fixed cylinder and the guide post, the screw rod drives the mounting plate, the rectangular frame and the distribution box to move up and down, so that the distribution box is temporarily adjusted upwards through the lifting device in rainy seasons, the phenomenon that the distribution box is soaked in water to cause water inflow or moisture in the distribution box is avoided, and the electric leakage of the distribution box is prevented, so that danger is caused.

Description

Industrial automation protection against electric shock block terminal device

Technical Field

The utility model belongs to the field of distribution boxes, and particularly relates to an industrial automatic electric shock prevention distribution box device.

Background

The distribution box is needed to be used in the using process of the industrial automation equipment, the distribution box can reasonably distribute electric energy, is convenient for opening and closing operation of a circuit, has higher safety protection level, can visually display the conduction state of the circuit, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

At present, certain defects still exist in the existing distribution boxes, as some distribution boxes are arranged outdoors, especially distribution boxes arranged in regions with lower terrain, when the flood season comes, the distribution boxes are often soaked in water due to sufficient rainfall, large rainfall and easy water accumulation, so that the humidity inside the distribution boxes is high or water enters, electricity leakage of the distribution boxes is easy to occur, and dangers exist around the distribution boxes and the distribution boxes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an industrial automatic electric shock prevention distribution box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the bottom plate, the mounting plate, the rectangular frame and the distribution box are sequentially distributed from bottom to top, the bottom and the top of the rectangular frame are respectively fixed with the top of the mounting plate and the bottom of the distribution box, fixing cylinders are fixed at four corners of the upper surface of the bottom plate, guide columns which are in sliding connection with the inner walls of the fixing cylinders at the four corners of the upper surface of the bottom plate are respectively fixed at four corners of the lower surface of the mounting plate, a lifting device and a heat dissipation device are installed inside the rectangular frame, a plurality of first air holes are formed in the inner bottom wall of the distribution box, a circular hole is formed in the middle of the inner top wall of the distribution box, a dehumidifying plate is fixed inside the circular hole, a first water absorbing plate and a second water absorbing plate are respectively fixed on the inner walls of the left side and the right side and the inner side of the distribution box, and a distribution plate is fixed between the first water absorbing plate and the second water absorbing plate, and a rain shielding mechanism is arranged at the top of the distribution box.

As a preferred embodiment, the lifting device comprises a forward and reverse rotating motor, the forward and reverse rotating motor is installed in the middle of the upper surface of the mounting plate and located inside the rectangular frame, a screw is fixed at the output end of the forward and reverse rotating motor, one end, far away from the forward and reverse rotating motor, of the screw penetrates through the mounting plate and is located below the mounting plate, a threaded cylinder is connected to the outer surface of one end, located below the mounting plate, of the screw, and the lower surface of the threaded cylinder is fixed to the middle of the upper surface of the bottom plate.

As a preferred embodiment, the heat dissipation device comprises an exhaust fan, the exhaust fan is installed on the inner wall of the left side of the rectangular frame, a mounting hole is formed in the left side of the rectangular frame and in a position corresponding to the exhaust fan, and a first filter plate is fixed inside the mounting hole.

As a preferred embodiment, a ventilation cavity is formed between the distribution board and the second water absorption board, a plurality of groups of clamping plates are fixed on the front surface of the distribution board, the clamping plates are distributed in an array from left to right, a clamping groove is formed in the middle of each group of clamping plates, and a second ventilation hole is formed between each two adjacent groups of clamping plates.

As a preferred embodiment, a door is hinged to the front surface of the distribution box, and a handle is fixed to the middle of the left side of the door and made of an insulating material.

As a preferred embodiment, the rain shielding mechanism comprises six columns, the six columns are equidistantly fixed on the upper surface of the distribution box, the tops of the six columns are fixed with the same top plate, the columns and the distribution box form an air-ventilation space, and a second filter plate and a third filter plate are respectively fixed on the outer side of the air-ventilation space.

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

according to the industrial automatic electric shock prevention distribution box, the lifting device is arranged, the forward and reverse rotating motor drives the screw rod to move up and down in the threaded cylinder, and under the guidance of the fixed cylinder and the guide post, the screw rod drives the mounting plate, the rectangular frame and the distribution box to move up and down, so that the distribution box is temporarily adjusted upwards through the lifting device in rainy seasons, the distribution box is prevented from being soaked in water to cause water inflow or moisture in the distribution box, and the distribution box is prevented from electric leakage and generating danger;

this industrial automation protection against electric shock block terminal, through setting up the air exhauster, and set up the mechanism of keeping off the rain at the top of block terminal, the air exhauster can be with heat or the moisture in the block terminal through first bleeder vent, rectangle frame and first filter take the outside out, simultaneously under the effect of atmospheric pressure difference, make outside air loop through the second filter, third filter and dehumidification board dispel the heat to the device in the block terminal in entering into the block terminal, the mechanism of keeping off the rain can prevent that rainwater and debris from entering into the block terminal through the circular port in, can prevent through the circulation of above-mentioned process that the device is ageing to take place the electric leakage danger, the service life of device has been improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

fig. 3 is a right side cross-sectional view of the inventive structure.

In the figure: 1. a base plate; 2. mounting a plate; 3. a rectangular frame; 4. a distribution box; 5. a positive and negative rotation motor; 6. a screw; 7. a threaded barrel; 8. a fixed cylinder; 9. a guide post; 10. a first filter plate; 11. an exhaust fan; 12. a box door; 13. a handle; 14. a first air vent; 15. a first water absorbing sheet; 16. a second suction plate; 17. a distribution board; 18. clamping a plate; 19. a second air hole; 20. a circular hole; 21. a dehumidification plate; 22. a column; 23. a top plate; 24. a second filter plate; 25. a third filter plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-3, the present invention provides an industrial automation electric shock prevention distribution box, which comprises a bottom plate 1, a mounting plate 2, a rectangular frame 3 and a distribution box 4, wherein the bottom plate 1, mounting panel 2, supreme distributing gradually is down followed to rectangle frame 3 and block terminal 4, the bottom and the top of rectangle frame 3 are fixed with mounting panel 2's top and block terminal 4's bottom respectively, block terminal 4's front articulates there is chamber door 12, the left side middle part of chamber door 12 is fixed with handle 13, handle 13 is made for insulating material, the upper surface four corners department of bottom plate 1 all is fixed with solid fixed cylinder 8, the lower surface four corners department of mounting panel 2 is fixed with respectively and is sliding connection's guide post 9 with the solid fixed cylinder 8's of 1 upper surface four corners department of bottom plate inner wall, gu fixed cylinder 8 mutually supports with guide post 9, not only adjust the revolving force that produces when reversing motor 5 drives screw rod 6 and rotate well spacing, also play the guide effect simultaneously.

Referring to fig. 2 and 3, in order to enable the distribution box 4 to move up and down, a lifting device may be installed inside the rectangular frame 3, wherein the lifting device includes a forward and reverse motor 5, the forward and reverse motor 5 is installed in the middle of the upper surface of the mounting plate 2 and inside the rectangular frame 3, a screw 6 is fixed at an output end of the forward and reverse motor 5, one end of the screw 6, which is far away from the forward and reverse motor 5, penetrates through the mounting plate 2 and is located below the mounting plate 2, a threaded cylinder 7 is connected to an outer surface of one end of the screw 6, which is located below the mounting plate 2, in a threaded manner, a lower surface of the threaded cylinder 7 is fixed to the middle of the upper surface of the bottom plate 1, the forward and reverse motor 5 drives the screw 6 to move up and down in the threaded cylinder 7, and under the guidance of the fixed cylinder 8 and the guide column 9, the screw 6 drives the mounting plate 2, the rectangular frame 3 and the distribution box 4 to move up and down, so that the distribution box 4 is temporarily adjusted upward by the lifting device in rainy season, avoid block terminal 4 to soak and lead to inside intaking or the humidity of block terminal 4 in the aquatic, prevent block terminal 4 electric leakage, take place danger.

Referring to fig. 2 and 3, in order to prevent the humidity and temperature inside the distribution box 4 from being too high, an exhaust fan 11 may be installed on the left inner wall of the rectangular frame 3, in order to facilitate installation and use of the exhaust fan 11, an installation hole may be formed in the left side of the rectangular frame 3 and at a position corresponding to the exhaust fan 11, a first filter plate 10 is fixed inside the installation hole, the first filter plate 10 may prevent impurities from being blown into the rectangular frame 3 and the distribution box 4 by wind when the wind blows, and damage to the exhaust fan 11, the forward and reverse rotation motor 5, and devices on the distribution board 17 is avoided.

Referring to fig. 1, 2 and 3, in order to improve the heat dissipation and dehumidification effects of the exhaust fan 11 on the distribution box 4, a circular hole 20 may be formed in the middle of an inner top wall of the distribution box 4, a dehumidification board 21 is fixed inside the circular hole 20, a first water absorption board 15 and a second water absorption board 16 are respectively fixed inside left and right inner walls and a rear side of the distribution box 4, a distribution board 17 is fixed inside the distribution box 4 and located between the first water absorption board 15 and the second water absorption board 16, a ventilation cavity is formed between the distribution board 17 and the second water absorption board 16, a plurality of sets of clamping boards 18 are fixed on a front surface of the distribution board 17, the plurality of sets of clamping boards 18 are distributed in an array from left to right, a clamping groove is formed in the middle of each set of clamping boards 18, a second ventilation hole 19 is formed between two adjacent sets of clamping boards 18, wherein the circular hole 20, the first ventilation hole 14, the second ventilation hole 19 and the ventilation cavity are communicated with each other, so as to improve the heat dissipation effect of the exhaust fan 11 on the distribution box 4, the dehumidifying board 21 can absorb water vapor absorbed from outside, when the temperature difference between the distribution box 4 and the outside is large, water drops or water mist can be formed on the inner wall of the distribution box 4, the water drops or the water mist can be absorbed by the first water absorbing board 15 and the second water absorbing board 16, the humidity in the distribution box 4 is prevented from being too large, the exhaust fan 11 can extract the heat or the moisture in the distribution box 4 out of the outside through the first air holes 14, the rectangular frame 3 and the first filter board 10, and simultaneously, under the action of the pressure difference, the external air sequentially passes through the second filter board 24, the third filter board 25 and the dehumidifying board 21 and enters the distribution box 4 to dissipate heat and dehumidify the devices in the distribution box 17, wherein in the circulating process, the water vapor absorbed by the dehumidifying board 21, the first water absorbing board 15 and the second water absorbing board 16 can be evaporated when the exhaust fan 11 extracts the hot air in the distribution box 4, the risk of electric leakage caused by the aging of the devices can be prevented through the circulation of the process, the service life of the device is prolonged.

Please refer to fig. 1, fig. 2 and fig. 3, in order to prevent rainwater from entering the distribution box 4 from the circular hole 20 in rainy days, a rain shielding mechanism may be disposed at the top of the distribution box 4, the rain shielding mechanism includes six pillars 22, the six pillars 22 are equidistantly fixed on the upper surface of the distribution box 4, the top of the six pillars 22 is fixed with a top plate 23, the pillars 22 and the distribution box 4 form an air-permeable space, and a second filter plate 24 and a third filter plate 25 are respectively fixed on the outer side of the air-permeable space, the top plate 23 can block and guide the rainwater, prevent the rainwater from entering the distribution box 4 through the dehumidifying plate 21 in the circular hole 20, and meanwhile, the second filter plate 24 and the third filter plate 25 can prevent impurities in the rainwater or wind during wind blowing from entering the distribution box 4 to cause short circuit or electric leakage.

The working principle and the process are as follows: when the rainy season is not reached or the amount of rainwater is small, the screw 6 is positioned inside the threaded cylinder 7, the guide post 9 is positioned inside the fixed cylinder 8, and the bottom of the mounting plate 2 is in contact with the top of the fixed cylinder 8; when a rainy season comes, the forward and reverse rotation motor 5 can be started, the forward and reverse rotation motor 5 drives the screw rod 6 to rotate clockwise in the threaded cylinder 7, the screw rod 6 drives the mounting plate 2 and the guide column 9 to move upwards under the guiding limit of the guide column 9 and the fixed cylinder 8, meanwhile, the mounting plate 2 drives the rectangular frame 3, the distribution box 4 and the rain shielding mechanism to move upwards, the forward and reverse rotation motor 5 is closed after the height is adjusted to be proper, the exhaust fan 11 always keeps a starting state, the exhaust fan 11 exhausts air from inside to outside, heat generated inside the distribution box 4 and water vapor on the first water absorbing plate 15 and the second water absorbing plate 16 are exhausted through the first air holes 14, the rectangular frame 3 and the first filter plate 10, heat and moisture can be dissipated to the distribution box 4, the forward and reverse rotation motor 5 can also be dissipated, and meanwhile, under the action of air pressure difference, external air sequentially passes through the second filter plate 24, The third filter plate 25 and the dehumidifying plate 21 enter the distribution box 4, so that a heat dissipation cycle is formed in the process, and the devices in the distribution box 4 are prevented from aging under a damp and hot condition to generate electric leakage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The industrial automatic electric shock prevention distribution box comprises a bottom plate (1), a mounting plate (2), a rectangular frame (3) and a distribution box (4), and is characterized in that the bottom plate (1), the mounting plate (2), the rectangular frame (3) and the distribution box (4) are distributed from bottom to top in sequence, the bottom and the top of the rectangular frame (3) are respectively fixed with the top of the mounting plate (2) and the bottom of the distribution box (4), four corners of the upper surface of the bottom plate (1) are respectively fixed with a fixing cylinder (8), four corners of the lower surface of the mounting plate (2) are respectively fixed with a guide column (9) which is in sliding connection with the inner wall of the fixing cylinder (8) at the four corners of the upper surface of the bottom plate (1), a lifting device and a heat dissipation device are installed inside the rectangular frame (3), a plurality of first air vents (14) are formed in the inner bottom wall of the distribution box (4), circular port (20) have been seted up at the interior roof middle part of block terminal (4), the inside of circular port (20) is fixed with dehumidification board (21), the left and right sides inner wall of block terminal (4) and rear side inside are fixed with first board (15) and the second board (16) that absorbs water respectively, the inside of block terminal (4) just is located first board (15) and the second board (16) that absorbs water and is fixed with panel (17) between, the top of block terminal (4) is provided with the mechanism that keeps off the rain.

2. The industrial automation protection against electric shock block terminal of claim 1, characterized in that: elevating gear is including just reversing motor (5), just install the inside at the upper surface middle part of mounting panel (2) and be located rectangle frame (3) just in the direction of rotation motor (5), the output of just reversing motor (5) is fixed with screw rod (6), the one end that just reversing motor (5) were kept away from in screw rod (6) runs through mounting panel (2) and is located the below of mounting panel (2), screw rod (6) are located mounting panel (2) below one end surface threaded connection has a screw thread section of thick bamboo (7), the lower surface of a screw thread section of thick bamboo (7) is fixed with the upper surface middle part of bottom plate (1).

3. The industrial automation protection against electric shock block terminal of claim 1, characterized in that: the heat dissipation device comprises an exhaust fan (11), wherein the exhaust fan (11) is installed on the inner wall of the left side of the rectangular frame (3), a mounting hole is formed in the left side of the rectangular frame (3) and in the position corresponding to the exhaust fan (11), and a first filter plate (10) is fixed inside the mounting hole.

4. The industrial automation protection against electric shock block terminal of claim 1, characterized in that: the ventilating cavity is formed between the power distribution board (17) and the second water absorption board (16), a plurality of groups of clamping boards (18) are fixed on the front face of the power distribution board (17), the clamping boards (18) are distributed in an array mode from left to right, a clamping groove is formed in the middle of each group of clamping boards (18), and second ventilating holes (19) are formed between every two adjacent groups of clamping boards (18).

5. The industrial automation protection against electric shock block terminal of claim 1, characterized in that: the front of block terminal (4) articulates there is chamber door (12), the left side middle part of chamber door (12) is fixed with handle (13), handle (13) are insulating material and make.

6. The industrial automation protection against electric shock block terminal of claim 1, characterized in that: the rain-proof mechanism comprises six stand columns (22), the stand columns (22) are fixed on the upper surface of the distribution box (4) at equal intervals, the top of each stand column (22) is fixed with a same top plate (23), the stand columns (22) and the distribution box (4) form a ventilation space, and the outer side of the ventilation space is respectively fixed with a second filter plate (24) and a third filter plate (25).