CN115117768A - An electrical distribution cabinet safety protection component - Google Patents

Abstract

The invention relates to the technical field of electrical power distribution cabinet equipment, in particular to an electrical power distribution cabinet safety protection assembly which comprises a power distribution cabinet body, wherein heat dissipation structures are arranged on two sides of the power distribution cabinet body, mounting structures are arranged on two sides inside the power distribution cabinet body, a filtering structure is arranged inside the mounting structures, an overhauling structure is arranged on one side of the power distribution cabinet body, a blowing structure is arranged at the top end of the power distribution cabinet body, and a limiting structure is arranged on one side of the top end of the power distribution cabinet body; the heat dissipation structure is convenient for dissipating heat for the interior of the power distribution cabinet body, and the working efficiency of components in the power distribution cabinet body is greatly improved; the dust on the construction site can be conveniently filtered by matching the filtering structure with the mounting structure, and the power distribution cabinet can be conveniently used in construction places with larger dust; be convenient for blow off the dust on the filtration through the structure of blowing, improved filtration's result of use, be convenient for carry on spacingly through limit structure to the electric wire, effectively prevented the electric wire slippage.

Description

An electrical distribution cabinet safety protection component

technical field

The invention relates to the technical field of electrical distribution cabinet equipment, in particular to a safety protection component of an electrical distribution cabinet.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, which are the final equipment of the power distribution system; power distribution cabinets are the general term for motor control centers. Power distribution cabinets are used in situations where the load is relatively scattered and there are few circuits; the motor control center is used in situations where the load is concentrated and there are many circuits; they distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control of the load.

However, when the power distribution cabinet is used in the construction site, the dust is large, which is inconvenient to open the power distribution cabinet for heat dissipation, which affects the normal operation of the electrical components inside the power distribution cabinet. The normal use of the power distribution cabinet; when a fault occurs inside the power distribution cabinet, it is difficult to open the cabinet door, which is inconvenient to repair the internal components, thus affecting the construction process of the construction site; the internal circuit structure of the power distribution cabinet is easily caused by the movement of the power distribution cabinet or carelessness. If it touches the power distribution cabinet and falls off, it cannot operate normally, and the use effect of the power distribution cabinet is poor.

SUMMARY OF THE INVENTION

In view of the problems in the prior art, the present invention provides a safety protection assembly for an electrical distribution cabinet.

The technical solution adopted by the present invention to solve the technical problem is as follows: an electrical power distribution cabinet safety protection component, including a power distribution cabinet body, two sides of the power distribution cabinet body are provided with heat dissipation structures, and the power distribution cabinet body is provided with a heat dissipation structure. There are installation structures on both sides of the inside, a filter structure is arranged inside the installation structure, a maintenance structure is arranged on one side of the power distribution cabinet body, and an air blowing structure is arranged on the top of the power distribution cabinet body. One side of the top of the electric cabinet body is provided with a limit structure.

Specifically, the heat dissipation structure includes a handle, one side of the handle is provided with a worm, the worm is rotatably connected to the inside of the power distribution cabinet body, one side of the worm is provided with a plurality of worm gears, the worm is connected with the The worm gears are meshed with each other, one side of the worm gear is provided with a first rotating shaft, the first rotating shaft is rotatably connected to the inside of the power distribution cabinet body, and the outside of the first rotating shaft is provided with a heat dissipation plate, and the heat dissipation plate rotates Connect to one side of the power distribution cabinet body.

Specifically, the installation structure includes an installation frame, the installation frame is slidably connected to the inner side of the power distribution cabinet body, the cross section of the top of the installation frame is an inverted U-shaped structure, and one side of the power distribution cabinet body is rotatably connected There is a second rotating shaft, the end of the second rotating shaft is provided with a first gear, one side of the first gear is meshed with a second gear, the first gear and the second gear are both helical gears, the first gear is One side of the second gear is provided with a first screw, the first screw is perpendicular to the direction of the second rotation axis, the first screw is rotatably connected to the inside of the power distribution cabinet body, and the outer thread of the first screw is connected with a sliding rod , the sliding rod is slidably connected to the interior of the power distribution cabinet body, the bottom end of the sliding rod is provided with a first clamping block, the first clamping block is slidably connected to the interior of the power distribution cabinet body, and the first clamping block is slidably connected to the inside of the power distribution cabinet body. The section of the block is an L-shaped structure, and the bottom end of the first clamping block is slidably connected to one side of the mounting frame.

Specifically, the filter structure includes mounting bars, two of the mounting bars are slidably connected to the inside of the mounting frame, a filter screen is fixedly connected between the two mounting bars, and one side of the mounting bar is provided with a second A clamping block, the cross section of the second clamping block is an inverted L-shaped structure, one side of the second clamping block is engaged with a pressing strip, the bottom end of the pressing strip has an L-shaped structure, and the pressing strip slides Connected to the inside of the mounting frame, the cross section of the pressing bar is a T-shaped structure, one side of the pressing bar is provided with a restoring spring, and one end of the restoring spring is fixed inside the mounting frame.

Specifically, the maintenance structure includes a second screw rod, and the two second screw rods are rotatably connected to the inside of the power distribution cabinet body, the inside of the power distribution cabinet body is provided with a fixing strip, and the external thread of the second screw rod Connect the limit block, the top of the limit block is slidably connected to the inside of the power distribution cabinet body, the bottom end of the limit block is slid and connected to the interior of the fixing bar, and one side of the power distribution cabinet body is rotatably connected There are two box doors. The top and bottom ends of the box doors are provided with a fixing block. The cross-section of the fixing block is an L-shaped structure. The fixing block is slidably connected to the interior of the fixing bar. The limit blocks are slidably connected; the end of the second screw rod is provided with a first hand wheel, and the first hand wheel and the second screw rod are detachably connected.

Specifically, the air blowing structure includes an installation box, the installation box is arranged on the top of the power distribution cabinet body, the top of the power distribution cabinet body is provided with a second hand wheel, and the bottom end of the second hand wheel is provided with There is a third screw, the third screw is rotatably connected to the top of the power distribution cabinet body, the external thread of the third screw is connected with a slider, the inside of the power distribution cabinet body is provided with a mounting block, the slider The slider is slidably connected to the inside of the power distribution cabinet body, the slider is slidably connected to the inside of the installation block, the bottom end of the slider is provided with a piston, and the piston is slidably connected to the inside of the installation box, and the bottom of the installation box is slidably connected to the inside of the installation box. The end is provided with a connecting pipe, the other end of the connecting pipe is connected to the mounting frame, and the inner side of the mounting frame is provided with a plurality of air holes.

Specifically, the limiting structure includes a third handwheel, the third handwheel is arranged on one side of the power distribution cabinet body, and a fourth screw is arranged on one side of the third handwheel, and the fourth screw It is rotatably connected to the inside of the power distribution cabinet body, the external thread of the fourth screw is connected with a plurality of first limit clips, the first limit clips are slidably connected to the inside of the power distribution cabinet body, and the first limit clips are connected to the inside of the power distribution cabinet body. The cross section of the position clamp is an arc structure, the top of the power distribution cabinet body is fixed with a plurality of second limit clamps, the cross section of the second limit clamp is an arc structure, and the first limit clamp is connected to the second limit clamp. The two limit clips are in one-to-one correspondence, the top of the power distribution cabinet body is provided with a dust-proof plate, and one side of the dust-proof plate is provided with a plurality of through holes; the interior of the first limit clip is slidably connected with a guide The two ends of the guide rod are fixed inside the power distribution cabinet body; one side of the first limit clip is provided with a sponge pad, and one side of the second limit clip is provided with another piece of sponge pad .

The beneficial effects of the present invention are:

(1) An electrical distribution cabinet safety protection assembly according to the present invention, the heat dissipation structure is arranged on one side of the distribution cabinet body, the installation structure is arranged on the inner side of the distribution cabinet body, and the filter structure is arranged inside the installation structure, It is convenient to dissipate heat to the inside of the power distribution cabinet body through the heat dissipation structure, and it is convenient to install the filter structure near the heat dissipation port through the installation structure. Dust, which greatly improves the use effect of the power distribution cabinet body, protects the electrical components inside the power distribution cabinet body, the installation structure and the filter structure are easy to install and disassemble, easy to replace the filter structure, and greatly improve the filter effect of the filter structure; namely: heat dissipation When the handle is rotated, the handle rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the first shaft to rotate, the first shaft rotates to drive the heat sink to rotate, and the heat sink plate rotates to facilitate the inside and outside of the power distribution cabinet body. The gas exchange accelerates the gas circulation, and then cools the electrical components inside the power distribution cabinet body. When the installation structure needs to be disassembled, the second rotating shaft is rotated, and the second rotating shaft rotates to drive the first gear to rotate, and the first gear rotates to drive the first gear to rotate. The second gear rotates, the second gear rotates to drive the first screw to rotate, the first screw rotates to drive the slide rod to slide, the slide rod slides to drive the first block to slide, the first block slides out of one side of the mounting frame, and then takes Lower mounting frame, when the filter structure needs to be replaced, press the pressing bar, the return spring compresses, the pressing bar slides out of the side of the second block, and no longer engages with the second block, remove the mounting bar, and then replace the mounting bar. The filter screen on the side is convenient to dissipate heat to the inside of the power distribution cabinet body through the heat dissipation structure, and it is convenient to install the filter structure near the heat dissipation port through the installation structure, and it is convenient to filter the dust entering from the heat dissipation port through the filter structure, effectively avoiding the construction site distribution. When the electric cabinet is used, dust accumulates, which greatly improves the use effect of the power distribution cabinet body and protects the electrical components inside the power distribution cabinet body. The installation structure and filter structure are easy to install and disassemble, easy to replace the filter structure, and greatly improve the filtering structure of the filter structure. Effect.

(2) In the safety protection component of an electrical power distribution cabinet according to the present invention, the maintenance structure is arranged on one side of the power distribution cabinet body, which facilitates the rapid opening of the power distribution cabinet body through the maintenance structure, thereby facilitating the rapid inspection of internal electrical components and circuits , to maintain the electrical components and lines, which greatly improves the maintenance efficiency of the power distribution cabinet body; that is, when the box door needs to be opened, the first handwheel is rotated, and the first handwheel rotates to drive the second screw to rotate. The second screw rotates to drive the limit block to slide, and the limit block slides out of one side of the fixed block, and then the locking effect of the fixed block disappears. This is to pull the box door, and then the inside of the power distribution cabinet can be inspected, which is convenient for The power distribution cabinet body is quickly opened through the maintenance structure, which facilitates rapid inspection of internal electrical components and lines, and maintenance of electrical components and lines, which greatly improves the maintenance efficiency of the power distribution cabinet body.

(3) In the safety protection component of an electrical power distribution cabinet according to the present invention, the air blowing structure is arranged on the top of the main body of the power distribution cabinet, which is convenient for blowing off the dust accumulated on the filter structure through the air blowing structure, thereby greatly improving the filter structure. The effect of use; that is: rotate the second handwheel, the second handwheel rotates to drive the third screw to rotate, the third screw rotates to slide the slider, the slider slides to drive the piston to slide, and the piston slides to squeeze the inside of the installation box The air inside the installation box enters the interior of the installation frame through the connecting pipe, and is blown out through the air hole, thereby blowing off the dust on the filter net, and it is convenient to blow off the dust accumulated on the filter structure through the blowing structure, thereby greatly improving the filter. The use of structure.

(4) In the safety protection component of an electrical distribution cabinet according to the present invention, the limit structure is arranged at the top of the power distribution cabinet body, which is convenient to limit the circuit inside the power distribution cabinet body through the limit structure, and avoids the need for lines When the connector falls off, the safety of the electrical components is greatly improved; that is, the electrical circuit is placed on one side of the second limit clamp, and then the third handwheel is turned, and the third handwheel rotates to drive the fourth handwheel. The screw rotates, and the fourth screw rotates to drive the first limit clip to slide. The first limit clip slides and then cooperates with the second limit clip to limit the line. The setting of the guide rod greatly improves the stability of the first limit clip when sliding. The setting of the sponge pad protects the surface material of the line, and the top of the power distribution cabinet body is provided with a dust-proof plate, which effectively prevents dust from entering the sliding groove of the first limit clip. The position structure limits the line inside the power distribution cabinet body, which avoids the occurrence of the line connector falling off, and greatly improves the safety of electrical components in use.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a schematic diagram of the overall structure of a preferred embodiment of an electrical distribution cabinet safety protection assembly provided by the present invention;

Fig. 2 is the enlarged schematic diagram of the structure of A part shown in Fig. 1;

FIG. 3 is an enlarged schematic view of the structure of part B shown in FIG. 1;

4 is a schematic diagram of the connection structure between the blowing structure shown in FIG. 2 and the power distribution cabinet body;

FIG. 5 is a schematic diagram of the connection structure between the heat dissipation structure shown in FIG. 1 and the power distribution cabinet body;

6 is a schematic diagram of the connection structure of the blowing structure and the heat dissipation structure shown in FIG. 1;

FIG. 7 is a schematic diagram of the connection structure between the limit structure shown in FIG. 1 and the power distribution cabinet body;

FIG. 8 is an enlarged schematic view of the C-section structure shown in FIG. 4;

FIG. 9 is an enlarged schematic view of the structure of the D part shown in FIG. 5

FIG. 10 is an enlarged schematic view of the structure of the E part shown in FIG. 6

FIG. 11 is an enlarged schematic view of the structure of the F part shown in FIG. 6 .

In the figure: 1. Power distribution cabinet body, 2. Heat dissipation structure, 21, handle, 22, worm, 23, worm gear, 24, first shaft, 25, heat dissipation plate, 3, installation structure, 31, mounting frame, 32, Second shaft, 33, First gear, 34, Second gear, 35, First screw, 36, Slider, 37, First block, 4, Filter structure, 41, Mounting bar, 42, Filter screen, 43 , Second block, 44, Pressing bar, 45, Return spring, 5, Maintenance structure, 51, First handwheel, 52, Second screw, 53, Limit block, 54, Fixing bar, 55, Box door, 56, fixed block, 6, blowing structure, 61, installation box, 62, second handwheel, 63, third screw rod, 64, slider, 65, installation block, 66, piston, 67, connecting pipe, 68, Air hole, 7, Limit structure, 71, Third handwheel, 72, Fourth screw, 73, First limit clip, 74, Guide rod, 75, Second limit clip, 76, Sponge pad, 77, Anti- Dust plate, 78, through hole.

Detailed ways

In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific embodiments.

As shown in FIG. 1-FIG. 11, an electrical power distribution cabinet safety protection assembly according to the present invention includes a power distribution cabinet body 1, and heat dissipation structures 2 are provided on both sides of the power distribution cabinet body 1. An installation structure 3 is provided on both sides of the inside of the electrical cabinet body 1 , a filter structure 4 is arranged inside the installation structure 3 , and a maintenance structure 5 is arranged on one side of the electrical cabinet body 1 . A blowing structure 6 is provided at the top of the power distribution cabinet body 1 , and a limiting structure 7 is provided on one side of the top of the power distribution cabinet body 1 .

Specifically, the heat dissipation structure 2 includes a handle 21, and one side of the handle 21 is provided with a worm 22, the worm 22 is rotatably connected to the inside of the power distribution cabinet body 1, and one side of the worm 22 is provided with a plurality of The worm wheel 23, the worm 22 is engaged with the worm wheel 23, a first rotating shaft 24 is provided on one side of the worm wheel 23, the first rotating shaft 24 is rotatably connected to the inside of the power distribution cabinet body 1, the first rotating shaft 24 is A heat dissipation plate 25 is provided outside a rotating shaft 24 , and the heat dissipation plate 25 is rotatably connected to one side of the power distribution cabinet body 1 .

Specifically, the installation structure 3 includes an installation frame 31, the installation frame 31 is slidably connected to the inner side of the power distribution cabinet body 1, and the cross section of the top of the installation frame 31 is an inverted U-shaped structure, and the power distribution cabinet body One side of the 1 is rotatably connected with a second rotating shaft 32, the end of the second rotating shaft 32 is provided with a first gear 33, one side of the first gear 33 is meshed with a second gear 34, and the first gear 33 Both the second gear 34 and the second gear 34 are helical gears. One side of the second gear 34 is provided with a first screw 35. The first screw 35 is perpendicular to the second shaft 32. The first screw 35 is rotatably connected to the Inside the electrical cabinet body 1 , a sliding rod 36 is threadedly connected to the outside of the first screw rod 35 , the sliding rod 36 is slidably connected to the inside of the power distribution cabinet body 1 , and the bottom end of the sliding rod 36 is provided with a first sliding rod 36 . A clamping block 37, the first clamping block 37 is slidably connected to the inside of the power distribution cabinet body 1, the cross-section of the first clamping block 37 is an L-shaped structure, and the bottom end of the first clamping block 37 is slidably connected to the installation one side of the shelf 31.

Specifically, the filter structure 4 includes mounting bars 41 , two of the mounting bars 41 are slidably connected to the inside of the mounting frame 31 , a filter screen 42 is fixedly connected between the two mounting bars 41 , and the mounting bars 41 One side of the second block 43 is provided with a second block 43, the cross section of the second block 43 is an inverted L-shaped structure, one side of the second block 43 is engaged with a pressing bar 44, and the bottom of the pressing bar 44 is engaged. The cross-section of the end is an L-shaped structure, the pressing bar 44 is slidably connected to the inside of the mounting frame 31, the cross-section of the pressing bar 44 is a T-shaped structure, one side of the pressing bar 44 is provided with a return spring 45, the reset One end of the spring 45 is fixed inside the mounting frame 31; that is, when dissipating heat, the handle 21 is rotated, the handle 21 rotates and then drives the worm 22 to rotate, the worm 22 rotates and then drives the worm wheel 23 to rotate, and the worm wheel 23 rotates to drive the first shaft 24 to rotate, The rotation of the first shaft 24 drives the rotation of the heat dissipation plate 25, and the rotation of the heat dissipation plate 25 facilitates the exchange of air between the inside of the power distribution cabinet 1 and the outside, which accelerates the gas circulation, thereby cooling the electrical components inside the power distribution cabinet 1, and when it needs to be disassembled When the structure 3 is installed, the second rotating shaft 32 is rotated, the second rotating shaft 32 rotates to drive the first gear 33 to rotate, the first gear 33 rotates to drive the second gear 34 to rotate, the second gear 34 rotates to drive the first screw 35 to rotate, The first screw 35 rotates to drive the slide bar 36 to slide, the slide bar 36 slides to drive the first block 37 to slide, the first block 37 slides out of one side of the mounting frame 31, and then the mounting frame 31 is removed, and the filter structure needs to be replaced At 4 o'clock, press the pressing bar 44, the return spring 45 is compressed, the pressing bar 44 slides out of the side of the second blocking block 43, and is no longer engaged with the second blocking block 43, the mounting bar 41 is removed, and then the mounting bar 41 is replaced. The filter screen 42 on the side is convenient to dissipate heat to the inside of the power distribution cabinet body 1 through the heat dissipation structure 2, and it is convenient to install the filter structure 4 near the heat dissipation port through the installation structure 3, and it is convenient to filter the dust entering from the heat dissipation port through the filter structure 4. It effectively avoids the accumulation of dust when the power distribution cabinet on the construction site is used, greatly improves the use effect of the power distribution cabinet body 1, and protects the electrical components inside the power distribution cabinet body 1. The installation structure 3 and the filter structure 4 are easy to install and disassemble, and easy to replace. The filtering structure 4 greatly improves the filtering effect of the filtering structure 4 .

Specifically, the maintenance structure 5 includes second screws 52, and the two second screws 52 are rotatably connected to the inside of the power distribution cabinet body 1, and the interior of the power distribution cabinet body 1 is provided with a fixing bar 54. The outer thread of the second screw 52 is connected to the limiting block 53 , the top end of the limiting block 53 is slidably connected to the inside of the power distribution cabinet body 1 , and the bottom end of the limiting block 53 is slidably connected to the interior of the fixing bar 54 One side of the power distribution cabinet body 1 is rotatably connected with two box doors 55, the top and bottom ends of the box doors 55 are provided with a fixed block 56, and the cross-section of the fixed block 56 is an L-shaped structure, The fixing block 56 is slidably connected to the interior of the fixing bar 54, and the fixing block 56 is slidably connected to the limiting block 53; the end of the second screw 52 is provided with a first hand wheel 51, the first The hand wheel 51 and the second screw rod 52 are detachably connected; that is, when the box door 55 needs to be opened, the first hand wheel 51 is rotated, and the first hand wheel 51 rotates to drive the second screw rod 52 to rotate, and the second screw rod 52 rotates Then, the limit block 53 is driven to slide, and the limit block 53 slides out of the side of the fixed block 56, and then the locking effect on the fixed block 56 disappears. Inspection, it is convenient to quickly open the power distribution cabinet body 1 through the maintenance structure 5, thereby facilitating the rapid inspection of internal electrical components and lines, and maintenance of the electrical components and lines, which greatly improves the maintenance efficiency of the power distribution cabinet body 1.

Specifically, the air blowing structure 6 includes an installation box 61, and the installation box 61 is provided at the top of the power distribution cabinet body 1, and the top of the power distribution cabinet body 1 is provided with a second handwheel 62. The bottom end of the handwheel 62 is provided with a third screw 63, the third screw 63 is rotatably connected to the top of the power distribution cabinet body 1, and the external thread of the third screw 63 is connected with a slider 64, the power distribution cabinet The inside of the main body 1 is provided with a mounting block 65 , the sliding block 64 is slidably connected to the inside of the power distribution cabinet body 1 , the sliding block 64 is slidably connected to the inside of the mounting block 65 , and the bottom end of the sliding block 64 is provided with Piston 66, the piston 66 is slidably connected to the inside of the mounting box 61, the bottom end of the mounting box 61 is provided with a connecting pipe 67, the other end of the connecting pipe 67 is connected to the mounting frame 31, and the The inner side is provided with a plurality of air holes 68; that is, when the second handwheel 62 is rotated, the second handwheel 62 rotates and then drives the third screw 63 to rotate, the third screw 63 rotates and slides with the slider 64, and the slider 64 slides to drive the piston 66 slides, the piston 66 slides to squeeze the air inside the installation box 61, the gas inside the installation box 61 enters the inside of the installation frame 31 through the connecting pipe 67, and then blows out through the air hole 68, thereby blowing off the dust on the filter screen 42, It is convenient to blow off the dust accumulated on the filter structure 4 through the air blowing structure 6 , thereby greatly improving the use effect of the filter structure 4 .

Specifically, the limiting structure 7 includes a third handwheel 71 , the third handwheel 71 is provided on one side of the power distribution cabinet body 1 , and a fourth screw 72 is provided on one side of the third handwheel 71 , the fourth screw 72 is rotatably connected to the inside of the power distribution cabinet body 1, and the external thread of the fourth screw 72 is connected with a plurality of first limit clips 73, and the first limit clips 73 are slidably connected to the distribution cabinet. Inside the power distribution cabinet body 1, the cross section of the first limit clip 73 is an arc structure, and a plurality of second limit clips 75 are fixed on the top of the power distribution cabinet body 1. The second limit clips 75 The cross-section of the power distribution cabinet is an arc structure, the first limit clip 73 corresponds to the second limit clip 75 one-to-one, the top of the power distribution cabinet body 1 is provided with a dust-proof plate 77, one of the dust-proof plate 77 is The side is provided with a plurality of through holes 78; the inside of the first limit clip 73 is slidably connected with a guide rod 74, and both ends of the guide rod 74 are fixed inside the power distribution cabinet body 1; the first limit One side of the clip 73 is provided with a sponge pad 76, and one side of the second limit clip 75 is provided with another piece of sponge pad 76; that is, the electrical circuit is placed on one side of the second limit clip 75, and then rotated The third hand wheel 71 , the third hand wheel 71 rotates to drive the fourth screw 72 to rotate, the fourth screw 72 rotates to drive the first limit clip 73 to slide, and the first limit clip 73 slides to cooperate with the second limit clip 75 For the limit of the line, the setting of the guide rod 74 greatly improves the stability of the first limit clip 73 when sliding, the setting of the sponge pad 76 protects the surface material of the line, and the top of the power distribution cabinet body 1 is provided with a dust-proof plate 77 , effectively preventing dust from entering the sliding groove of the first limit clip 73, the through hole 78 is convenient for line guidance, and it is convenient to limit the line inside the power distribution cabinet body 1 through the limit structure 7, so as to prevent the line connector from falling off. The situation occurs, which greatly improves the safety of electrical components when they are used.

When the present invention is in use, when dissipating heat, the handle 21 is rotated, the handle 21 rotates to drive the worm 22 to rotate, the worm 22 rotates to drive the worm wheel 23 to rotate, the worm wheel 23 rotates to drive the first shaft 24 to rotate, and the first shaft 24 rotates to drive heat dissipation. The plate 25 rotates, and the heat dissipation plate 25 rotates to facilitate the exchange of air between the inside of the power distribution cabinet body 1 and the outside, which accelerates the gas circulation, thereby cooling the electrical components inside the power distribution cabinet body 1. When the installation structure 3 needs to be disassembled, turn the second The rotating shaft 32 and the second rotating shaft 32 rotate to drive the first gear 33 to rotate, the first gear 33 rotates to drive the second gear 34 to rotate, the second gear 34 rotates to drive the first screw 35 to rotate, and the first screw 35 rotates to drive the slider. The rod 36 slides, the slide rod 36 slides to drive the first block 37 to slide, the first block 37 slides out of one side of the mounting frame 31, and then the mounting frame 31 is removed. When the filter structure 4 needs to be replaced, press the pressing bar 44, The return spring 45 is compressed, the pressing bar 44 slides out of one side of the second blocking block 43, and is no longer engaged with the second blocking block 43, the mounting bar 41 is removed, and then the filter screen 42 on one side of the mounting bar 41 is replaced, so as to facilitate the passage of The heat dissipation structure 2 dissipates heat to the inside of the power distribution cabinet body 1, so that the filter structure 4 can be installed near the heat dissipation port through the installation structure 3, and the dust entering from the heat dissipation port can be filtered through the filter structure 4, which effectively avoids the power distribution cabinet on the construction site. The accumulation of dust during use greatly improves the use effect of the power distribution cabinet body 1 and protects the electrical components inside the power distribution cabinet body 1. The installation structure 3 and the filter structure 4 are easy to install and disassemble, and it is convenient to replace the filter structure 4, which greatly improves the filtering performance. The filtering effect of structure 4; when the box door 55 needs to be opened, the first hand wheel 51 is rotated, the first hand wheel 51 rotates and then drives the second screw 52 to rotate, and the second screw 52 rotates to drive the limit block 53 to slide, limiting the position The block 53 then slides out of one side of the fixed block 56, and then the locking effect of the fixed block 56 disappears. This is to pull the box door 55, and then the inside of the power distribution cabinet body 1 can be inspected, and it is convenient to quickly open the power distribution cabinet through the maintenance structure 5. The main body 1 of the power distribution cabinet is convenient to quickly check the internal electrical components and lines, and maintain the electrical components and lines, which greatly improves the maintenance efficiency of the main body of the power distribution cabinet 1; turn the second handwheel 62, the second handwheel 62 rotates Then the third screw 63 is driven to rotate, the third screw 63 rotates and the slider 64 slides, the slider 64 slides to drive the piston 66 to slide, the piston 66 slides to squeeze the air inside the installation box 61, and the gas inside the installation box 61 passes through The connecting pipe 67 enters the interior of the mounting frame 31, and is blown out through the air hole 68, thereby blowing off the dust on the filter screen 42, which is convenient for blowing off the dust accumulated on the filter structure 4 through the blowing structure 6, thereby greatly improving the filter structure 4. Place the electrical circuit on one side of the second limit clip 75, then turn the third handwheel 71, the third handwheel 71 rotates and then drives the fourth screw 72 to rotate, and the fourth screw 72 rotates to drive the first screw The limit clip 73 slides, and the first limit clip 73 slides to match The setting of the guide rod 74 greatly improves the stability of the first limiting clip 73 when sliding, the setting of the sponge pad 76 protects the surface material of the circuit, and the The top is provided with a dust-proof plate 77, which can effectively prevent dust from entering the sliding groove of the first limit clip 73. The through hole 78 is convenient for line guidance, and it is convenient to limit the line inside the power distribution cabinet body 1 through the limit structure 7. , to avoid the occurrence of line connectors falling off, and greatly improve the safety of electrical components in use.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. An electrical power distribution cabinet safety protection assembly, characterized in that it comprises a power distribution cabinet body (1), and a heat dissipation structure (2) is provided on both sides of the power distribution cabinet body (1), and the power distribution cabinet An installation structure (3) is provided on both sides of the inside of the main body (1), a filter structure (4) is arranged inside the installation structure (3), and a maintenance structure (4) is arranged on one side of the power distribution cabinet body (1). 5), the top of the power distribution cabinet body (1) is provided with an air blowing structure (6), and one side of the top of the power distribution cabinet body (1) is provided with a limit structure (7). 2. An electrical distribution cabinet safety protection assembly according to claim 1, characterized in that: the heat dissipation structure (2) comprises a handle (21), and a worm (22) is provided on one side of the handle (21). ), the worm (22) is rotatably connected to the inside of the power distribution cabinet body (1), one side of the worm (22) is provided with a plurality of worm gears (23), the worm (22) and the worm gear ( 23), one side of the worm gear (23) is provided with a first rotating shaft (24), the first rotating shaft (24) is rotatably connected to the inside of the power distribution cabinet body (1), the first rotating shaft (24) The outside of (24) is provided with a heat dissipation plate (25), and the heat dissipation plate (25) is rotatably connected to one side of the power distribution cabinet body (1). 3. An electrical power distribution cabinet safety protection assembly according to claim 1, characterized in that: the mounting structure (3) comprises a mounting frame (31), and the mounting frame (31) is slidably connected to the power distribution Inside the cabinet body (1), the cross section of the top of the mounting bracket (31) is an inverted U-shaped structure, and a second shaft (32) is rotatably connected to one side of the power distribution cabinet body (1). The end of the rotating shaft (32) is provided with a first gear (33), one side of the first gear (33) is meshed with a second gear (34), the first gear (33) and the second gear (34) ) are helical gears, one side of the second gear (34) is provided with a first screw (35), the first screw (35) is perpendicular to the direction of the second shaft (32), the first screw ( 35) It is rotatably connected to the inside of the power distribution cabinet body (1), the external thread of the first screw rod (35) is connected with a sliding rod (36), and the sliding rod (36) is slidably connected to the power distribution cabinet body (1). ), the bottom end of the sliding rod (36) is provided with a first blocking block (37), the first blocking block (37) is slidably connected to the inside of the power distribution cabinet body (1), the first blocking block (37) The cross section of the clamping block (37) is an L-shaped structure, and the bottom end of the first clamping block (37) is slidably connected to one side of the mounting bracket (31). 4. A safety protection assembly for an electrical distribution cabinet according to claim 3, characterized in that: the filter structure (4) comprises a mounting bar (41), and two of the mounting bars (41) are slidably connected to the mounting bar (41). Inside the frame (31), a filter screen (42) is fixedly connected between the two mounting bars (41), and a second clamping block (43) is provided on one side of the mounting bar (41). The cross-section of the second clamping block (43) is an inverted L-shaped structure, a pressing strip (44) is engaged with one side of the second clamping block (43), and the cross-section of the bottom end of the pressing strip (44) is an L-shaped structure , the pressing bar (44) is slidably connected to the inside of the mounting frame (31), the cross section of the pressing bar (44) is a T-shaped structure, and one side of the pressing bar (44) is provided with a return spring (45) , one end of the return spring (45) is fixed inside the mounting frame (31). 5. An electrical distribution cabinet safety protection assembly according to claim 1, characterized in that: the maintenance structure (5) comprises a second screw (52), and the two second screws (52) are rotatably connected Inside the power distribution cabinet body (1), a fixing strip (54) is arranged inside the power distribution cabinet body (1), and the outer thread of the second screw (52) is connected to the limit block (53), so the The top end of the limit block (53) is slidably connected to the inside of the power distribution cabinet body (1), the bottom end of the limit block (53) is slidably connected to the interior of the fixing bar (54), and the power distribution cabinet One side of the main body (1) is rotatably connected with two box doors (55), the top and bottom ends of the box doors (55) are provided with a fixing block (56), and the cross-section of the fixing block (56) is In an L-shaped structure, the fixing block (56) is slidably connected to the interior of the fixing bar (54), and the fixing block (56) is slidably connected with the limiting block (53). 6. The electrical distribution cabinet safety protection assembly according to claim 5, characterized in that: the end of the second screw (52) is provided with a first hand wheel (51), and the first hand wheel (51) is detachably connected with the second screw (52). 7. An electrical power distribution cabinet safety protection assembly according to claim 3, characterized in that: the air blowing structure (6) comprises an installation box (61), and the installation box (61) is arranged in the power distribution cabinet The top end of the main body (1), the top end of the power distribution cabinet body (1) is provided with a second hand wheel (62), and the bottom end of the second hand wheel (62) is provided with a third screw (63), so The third screw (63) is rotatably connected to the top of the power distribution cabinet body (1), the external thread of the third screw (63) is connected with a slider (64), and the inside of the power distribution cabinet body (1) An installation block (65) is provided, the slider (64) is slidably connected to the inside of the power distribution cabinet body (1), the slider (64) is slidably connected to the inside of the installation block (65), and the slider The bottom end of (64) is provided with a piston (66), the piston (66) is slidably connected to the inside of the installation box (61), and the bottom end of the installation box (61) is provided with a connecting pipe (67), the The other end of the connecting pipe (67) is connected to the mounting bracket (31), and the inner side of the mounting bracket (31) is provided with a plurality of air holes (68). 8. A safety protection assembly for an electrical power distribution cabinet according to claim 1, characterized in that: the limiting structure (7) comprises a third handwheel (71), and the third handwheel (71) is provided with On one side of the power distribution cabinet body (1), a fourth screw (72) is provided on one side of the third handwheel (71), and the fourth screw (72) is rotatably connected to the power distribution cabinet body (1). ), a plurality of first limit clips (73) are threadedly connected to the outside of the fourth screw (72), and the first limit clips (73) are slidably connected to the inside of the power distribution cabinet body (1). , the cross section of the first limit clip (73) is an arc structure, the top of the power distribution cabinet body (1) is fixed with a plurality of second limit clips (75), the second limit clips ( 75) has an arc-shaped section, the first limit clip (73) corresponds to the second limit clip (75) one-to-one, and the top of the power distribution cabinet body (1) is provided with a dust-proof plate (77). ), one side of the dust-proof plate (77) is provided with a plurality of through holes (78). 9 . The electrical distribution cabinet safety protection assembly according to claim 8 , wherein a guide rod ( 74 ) is slidably connected to the inside of the first limit clip ( 73 ), and the guide rod ( 74 ). ) are fixed inside the power distribution cabinet body (1). 10. A safety protection assembly for an electrical power distribution cabinet according to claim 9, characterized in that: a sponge pad (76) is provided on one side of the first limiting clip (73), and the second limiting clip (73) is provided with a sponge pad (76). One side of the position clip (75) is provided with another sponge pad (76).

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