CN220775138U - Adjustable ventilation type power distribution cabinet - Google Patents

Abstract

The utility model provides an adjustable ventilation type power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises a cabinet body, wherein a cabinet door is rotatably arranged on the front side of the cabinet body, toughened glass is arranged on the cabinet door, ventilation boxes are respectively arranged on the left side and the right side of the cabinet body, the inside of each ventilation box is communicated with the inside of the cabinet body, a ventilation assembly is arranged on each ventilation box, and an adjusting assembly for conveniently moving and fixing the cabinet body is arranged at the bottom of the cabinet body. The utility model solves the problems that when the existing power distribution cabinet is installed outdoors, dust easily enters the power distribution cabinet from the ventilation opening in severe weather with large sand dust, dust accumulation at the connection part of electronic elements or wires in the power distribution cabinet can be caused for a long time, the normal operation of the power distribution cabinet is affected, and meanwhile, the power distribution cabinet is very inconvenient to move or fix, time and labor are wasted, and the practicability is greatly reduced.

Description

Adjustable ventilation type power distribution cabinet

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to an adjustable ventilation type power distribution cabinet.

Background

The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; motor control centers are used in load-concentrating, more circuit-rich applications to distribute power from a circuit of a higher-level power distribution unit to nearby loads, where the unit should provide protection, monitoring and control of the load.

Prior art CN218415398U discloses a novel switch board, including the cabinet body, sixteen groups fixed blocks are installed to cabinet body inboard symmetry, and fixed block external surface fixedly connected with slide rail, slide rail surface have been seted up, and slide rail top front portion is inserted and is equipped with the spliced pole, and the spliced pole is run through and is established in the slide rail, and the inside slidable mounting of slide rail has the slide, and the fixed orifices has been run through at the top of slide, and slide external surface connection has the slide. This switch board is through the slide in the spout slip thereby drive slide and move forward, when the fixed orifices at slide top and spliced pole hole coincidence, inserts the spliced pole, because the restriction of spliced pole, maintenance personal can inspect and maintain in the switch board outside, and in the part that does not need the health enters into narrow and small switch board, it is more convenient to make the staff inspect and maintain.

The conventional indoor and outdoor that divide into in the use scene of switch board, the switch board is provided with the vent at the top in this patent and is used for dispelling the heat, when the switch board is installed in the open air, when meetting the big bad weather of dust, the dust gets into the switch board inside from the vent easily, the time length can cause the accumulation of electronic component or electric wire junction dust in the switch board, influence the normal operating of switch board, thereby receive or put the gyro wheel in this patent, and then realize fixed or remove the cabinet body, but when restricting the fixed plate, need manual lifting cabinet body just can insert or extract the hex bolts, because of the electronic component or the electric wire that place in the cabinet body is more and the cabinet body volume is great, manual lifting cabinet body is very difficult, thereby remove or fix the switch board very inconvenient, waste time and energy, the practicality greatly reduced.

Disclosure of Invention

The utility model provides an adjustable ventilation type power distribution cabinet, which aims to solve the problems that when the existing power distribution cabinet is installed outdoors, dust easily enters the power distribution cabinet from a ventilation opening in severe weather with large dust, dust accumulation at the connection position of electronic elements or wires in the power distribution cabinet can be caused for a long time, the normal operation of the power distribution cabinet is influenced, and meanwhile, the power distribution cabinet is inconvenient to move or fix, time and labor are wasted, and the practicability is greatly reduced.

The embodiment of the utility model provides an adjustable ventilation type power distribution cabinet which comprises a cabinet body, wherein a cabinet door is rotatably arranged on the front side of the cabinet body, toughened glass is arranged on the cabinet door, ventilation boxes are respectively arranged on the left side and the right side of the cabinet body, the inside of each ventilation box is communicated with the inside of the cabinet body, a ventilation assembly is arranged on each ventilation box, and an adjusting assembly for conveniently moving and fixing the cabinet body is arranged at the bottom of the cabinet body.

Further, the left end and the right end of the ventilation box are opened, and a communication port is formed at the corresponding position of the side wall of the cabinet body and the opening of the ventilation box.

Through adopting above-mentioned technical scheme, realize ventilation case and the internal intercommunication of cabinet, be convenient for ventilate the heat dissipation to the cabinet body.

Further, a concave groove is formed in the side wall, away from the cabinet body, of the ventilation box.

By adopting the technical scheme, the ventilation assembly is convenient to install.

Further, the ventilation subassembly is in including fixed mounting the first rotation motor at ventilation case top, two rotation install the first threaded rod in recess inside both sides and install the organ board in ventilation case opening part, the output of first rotation motor and the one end fixed connection of adjacent first threaded rod, two link to each other through the drive belt transmission between the first threaded rod, drive belt is located the inside upper end of recess, threaded connection has the screw thread piece on the first threaded rod, the sixth opening has been seted up to recess near ventilation case open-ended both sides symmetry, the upper end and the ventilation case fixed connection of organ board, the lower extreme fixedly connected with sliding plate of organ board, the both ends of sliding plate pass sixth opening and with corresponding screw thread piece fixed connection, be provided with the rectangle frame guard plate on the lateral wall in recess is seted up to the ventilation case, be provided with dustproof filter screen in the ventilation case, dustproof filter screen is located the inboard of organ board.

Through adopting above-mentioned technical scheme, when the switch board is installed in the open air, when facing the big bad weather of dust, start first rotation motor, through control first rotation motor output corotation or reversal, thereby drive two first threaded rods corotation or reversal, make the sliding plate shift up or move down, because of the lower extreme and the sliding plate fixed connection of organ plate, organ plate compression is folding when the sliding plate moves up, ventilation case vent's ventilation area increases, organ plate expansion when the sliding plate moves down, ventilation case vent's ventilation area reduces, realize the regulation to vent ventilation area, through the ventilation area of adjusting the vent, prevent that the dust from getting into inside the switch board, avoid electronic component or wire junction dust to pile up in the switch board, ensure the normal operating of switch board.

Further, a scrubbing brush is fixedly connected to the side wall, close to the dustproof filter screen, of the sliding plate, and bristles of the scrubbing brush are in contact with the dustproof filter screen.

Through adopting above-mentioned technical scheme, the sliding plate moves up or moves down and drives the scrubbing brush to move up or move down to clear away impurity such as dust that is attached to dustproof filter screen surface, be convenient for ventilate.

Further, the adjusting part comprises four fixed plates fixedly connected to the bottom of the cabinet body, the four fixed plates are symmetrically arranged in two pairs, a first installation cylinder and a second installation cylinder are fixedly connected to the bottom of the fixed plates, a third installation cylinder is fixedly connected between the first installation cylinder and the second installation cylinder, a first through hole and a second through hole are respectively formed in the side walls of the first installation cylinder and the second installation cylinder, a first sliding column is connected to the first installation cylinder in a sliding mode, a first spring is fixedly connected to the top of the first sliding column, the other end of the first spring is fixedly connected with the inner wall of the first installation cylinder, a universal wheel is mounted at the lower end of the first sliding column, a second sliding column is connected to the second end of the second sliding column in a sliding mode, a second spring is fixedly connected with the inner wall of the second installation cylinder, a first through hole and a second through hole are formed in the first sliding column, a motor is connected to the second through hole, a threaded rod penetrates through the bottom of the second installation cylinder, and the threaded rod is connected to the bottom of the second through hole, and the threaded rod is fixedly connected to the bottom of the second through hole is connected to the second through hole.

Through adopting above-mentioned technical scheme, when needs are fixed the cabinet body after removing the cabinet body, start the second and rotate the motor, the output of second rotation motor is corotated, drive the second threaded rod and rotate, thereby drive slide bar and plugboard right side shift, the right-hand member of plugboard passes the second through-hole and peg graft with the fourth through-hole, make second sliding column and callus on the sole move down, until callus on the sole and ground butt, the second spring is tensile state this moment, after the left end of plugboard shifts out from the third through-hole, the first spring of stretching is kick-backed and drive first sliding column and universal wheel upward shift, thereby the cabinet body is supported ground by the universal wheel and is changed to callus on the sole and support ground, realize fixing the cabinet body, when needs remove the cabinet body after the fixed cabinet body, start the second rotation motor, the output of second rotation motor is reversed, thereby drive slide bar and plugboard left shift, the plugboard shifts out from the fourth through-hole and get into the third through-hole, first sliding column and universal wheel constantly move down, until the universal wheel moves up with ground contact and the power is followed in the universal cabinet body and is shifted out from the fourth through-hole, the back is moved to the second through-hole, the flexible column is moved to the second spring, thereby realize very practical moving the practicality is greatly to the side-changing, the cabinet body is moved, the practicality is improved, the top to be moved to the cabinet is moved to the side.

Further, the foot pad is in threaded connection with the second sliding column.

Through adopting above-mentioned technical scheme, when facing uneven road surface, change the distance of the relative cabinet body of callus on the sole through rotating the callus on the sole for the cabinet body steadily places, prevents that the cabinet body from taking place to incline, callus on the sole and second slip post threaded connection simultaneously, easy and simple to handle.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the ventilation assembly is arranged, when the power distribution cabinet is installed outdoors, the first rotating motor is started in the face of severe weather with large sand dust, and the output ends of the first rotating motors are controlled to rotate forward or reversely, so that the two first threaded rods are driven to rotate forward or reversely, the sliding plates move upwards or downwards, the lower ends of the organ plates are fixedly connected with the sliding plates, the organ plates are compressed and folded when the sliding plates move upwards, the ventilation area of the ventilation opening of the ventilation box is increased, the organ plates are unfolded when the sliding plates move downwards, the ventilation area of the ventilation opening of the ventilation box is reduced, the ventilation area of the ventilation opening is adjusted, dust is prevented from entering the power distribution cabinet by adjusting the ventilation area of the ventilation opening, dust accumulation at the joints of electronic elements or wires in the power distribution cabinet is avoided, and normal operation of the power distribution cabinet is ensured.

2. According to the utility model, the adjusting component is arranged, when the cabinet body is required to be fixed after moving, the second rotating motor is started, the second threaded rod is driven to rotate when the output end of the second rotating motor rotates positively, so that the sliding rod and the plug board are driven to move rightwards, the right end of the plug board passes through the second through hole and is spliced with the fourth through hole, the second sliding column and the foot pad move downwards until the foot pad is abutted against the ground, at the moment, the second spring is in a stretching state, after the left end of the plug board moves out of the third through hole, the first spring which is stretched is rebounded and drives the first sliding column and the universal wheels to move upwards, the cabinet body is supported by the universal wheels to be converted into the foot pad to support the ground, the fixing of the cabinet body is realized, when the cabinet body is required to move, the second rotating motor is started after the cabinet body is fixed, the output end of the second rotating motor is reversely rotated, so that the sliding rod and the plug board are driven to move leftwards, the plug board is moved out of the fourth through hole and enters the third through hole, the first sliding column and the universal wheels move downwards until the universal wheels are in contact with the ground and are pushed out of the fourth through hole, and the second sliding column and the universal wheels move outwards after the universal wheels move out of the fourth through hole, the second through the plug board and the second through the four through hole, the first sliding column and the universal wheels can be moved conveniently and separated from the ground, so that the power distribution cabinet can be realized, and the practical and can be moved conveniently and conveniently.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a right side cross-sectional structure of a ventilation box according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of the structure B in FIG. 2 according to the embodiment of the present utility model;

reference numerals: 1. a cabinet body; 2. a cabinet door; 3. tempered glass; 4. a ventilation box; 5. a ventilation assembly; 6. an adjustment assembly; 101. a communication port; 401. a concave groove; 501. a first rotating motor; 502. a first threaded rod; 503. an organ plate; 504. a drive belt; 505. a screw block; 506. a sixth port; 507. a sliding plate; 508. rectangular frame protection plates; 509. a dust-proof filter screen; 510. a scrubber; 601. a fixing plate; 602. a first mounting cylinder; 603. a second mounting cylinder; 604. a third mounting cylinder; 605. a first sliding column; 606. a first spring; 607. a universal wheel; 608. a second sliding column; 610. a second spring; 611. a first port; 612. a second port; 613. a third port; 614. a fourth port; 615. foot pads; 616. a second threaded rod; 617. a second rotating motor; 618. a slide bar; 619. a plug board; 620. and a fifth port.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-5, an embodiment of the utility model provides an adjustable ventilation type power distribution cabinet, which comprises a cabinet body 1, wherein a cabinet door 2 is rotatably installed on the front side of the cabinet body 1, tempered glass 3 is installed on the cabinet door 2, ventilation boxes 4 are respectively installed on the left side and the right side of the cabinet body 1, the inside of each ventilation box 4 is communicated with the inside of the cabinet body 1, the left end and the right end of each ventilation box 4 are opened, a communication port 101 is formed in the corresponding position of the side wall of the cabinet body 1 and the opening of each ventilation box 4, the communication between the ventilation boxes 4 and the inside of the cabinet body 1 is realized, and ventilation and heat dissipation of the cabinet body 1 are facilitated.

Referring to fig. 1-4, a ventilation assembly 5 is installed on a ventilation box 4, a concave groove 401 is formed on the side wall of the ventilation box 4 far away from a cabinet body 1, the ventilation assembly 5 is convenient to install, the ventilation assembly 5 comprises a first rotary motor 501 fixedly installed at the top of the ventilation box 4, two first threaded rods 502 rotatably installed at two sides inside the concave groove 401 and an organ plate 503 installed at the opening of the ventilation box 4, the output end of the first rotary motor 501 is fixedly connected with one end of the adjacent first threaded rod 502, the two first threaded rods 502 are connected through a transmission belt 504 in a transmission manner, the transmission belt 504 is positioned at the upper end inside the concave groove 401, a threaded block 505 is connected on the first threaded rod 502 in a threaded manner, a sixth through hole 506 is symmetrically formed on two sides of the concave groove 401 near the opening of the ventilation box 4, the upper end of the organ plate 503 is fixedly connected with the ventilation box 4, a sliding plate 507 is fixedly connected with the lower end of the organ plate 503, the two ends of the sliding plate 507 pass through the sixth through hole 506 and are fixedly connected with the corresponding threaded blocks 505, a rectangular frame protection plate 508 is arranged on the side wall of the concave groove 401 formed in the ventilating box 4, a dustproof filter screen 509 is arranged in the ventilating box 4, the dustproof filter screen 509 is positioned on the inner side of the ventilating box 503, when the power distribution cabinet is installed outdoors, the first rotating motor 501 is started to face severe weather with heavy sand and dust, the output ends of the first rotating motors 501 are controlled to rotate forward or reversely so as to drive the two first threaded rods 502 to rotate forward or reversely, the sliding plate 507 moves upwards or downwards, the ventilating area of the ventilating opening of the ventilating box 4 is increased due to the fact that the lower ends of the ventilating box 503 are fixedly connected with the sliding plate 507, the ventilating plate 503 is compressed and folded when the sliding plate 507 moves upwards, the ventilating area of the ventilating opening of the ventilating box 4 is reduced, the ventilating area of the ventilating opening is adjusted, through the ventilation area of adjusting little vent, prevent that the dust from getting into the switch board inside, avoid in the switch board electronic component or wire junction dust to pile up, ensure the normal operating of switch board, the sliding plate 507 is close to fixedly connected with scrubbing brush 510 on the lateral wall of dustproof filter screen 509, and the brush hair of scrubbing brush 510 contacts with dustproof filter screen 509, and sliding plate 507 moves up or moves down and drives scrubbing brush 510 to move up or move down to clear away impurity such as dust attached to dustproof filter screen 509 surface, be convenient for ventilate.

Referring to fig. 1-2 and 5, an adjusting assembly 6 for conveniently moving and fixing the cabinet 1 is installed at the bottom of the cabinet 1, the adjusting assembly 6 comprises four fixing plates 601 fixedly connected to the bottom of the cabinet 1, the four fixing plates 601 are symmetrically arranged in pairs, a first mounting cylinder 602 and a second mounting cylinder 603 are fixedly connected to the bottom of the fixing plate 601, a third mounting cylinder 604 is fixedly connected between the first mounting cylinder 602 and the second mounting cylinder 603, a first through hole 611 and a second through hole 612 are respectively formed in the side walls of the first mounting cylinder 602 and the second mounting cylinder 603, a first sliding column 605 is slidably connected to the first mounting cylinder 602, a first spring 606 is fixedly connected to the top of the first sliding column 605, the other end of the first spring 606 is fixedly connected to the inner wall of the first mounting cylinder 602, a universal wheel 607 is mounted at the lower end of the first sliding column 605, a second sliding column 608 is slidably connected to the second mounting cylinder 603, the top of the second sliding column 608 is fixedly connected with a second spring 610, the other end of the second spring 610 is fixedly connected with the inner wall of the second mounting cylinder 603, the lower end of the second sliding column 608 is provided with a foot pad 615, the first sliding column 605 and the second sliding column 608 are respectively provided with a third through hole 613 and a fourth through hole 614, the bottoms of the third through hole 613 and the fourth through hole 614 are in an inclined surface structure, the third mounting cylinder 604 is rotationally provided with a second threaded rod 616, the side wall of the first mounting cylinder 602 is fixedly provided with a second rotating motor 617, the output end of the second rotating motor 617 passes through the first mounting cylinder 602 and is fixedly connected with one end of the second threaded rod 616, the bottom wall inside the third mounting cylinder 604 is provided with a fifth through hole 620, the second threaded rod 616 is connected with a sliding rod 618, the lower end of the sliding rod 618 passes through the fifth through hole 620 and is fixedly connected with a plugboard 619, the bottoms of the two ends of the plug board 619 are provided with inclined planes which are matched with the inclined planes at the bottoms of the third port 613 and the fourth port 614, when the cabinet 1 is required to be fixed after the cabinet 1 is moved, the second rotating motor 617 is started, when the output end of the second rotating motor 617 rotates positively, the second threaded rod 616 is driven to rotate, the sliding rod 618 and the plug board 619 are driven to move rightwards, the right end of the plug board 619 passes through the second port 612 and is spliced with the fourth port 614, the second sliding column 608 and the foot pad 615 move downwards until the foot pad 615 abuts against the ground, at the moment, the second spring 610 is in a stretching state, after the left end of the plug board 619 is moved out of the third port 613, the originally stretched first spring 606 rebounds and drives the first sliding column 605 and the universal wheel 607 to move upwards, so that the cabinet 1 is supported by the universal wheel 607 to be converted into the ground to support the ground, the fixation of the cabinet 1 is realized, when the cabinet 1 is required to be moved after the cabinet 1 is fixed, the second rotating motor 617 is started, the output end of the second rotating motor 617 is reversed, so that the sliding rod 618 and the plug board 619 are driven to move left, the plug board 619 moves out of the fourth port 614 and enters the third port 613, the first sliding column 605 and the universal wheel 607 continuously move downwards after the plug board 619 enters the third port 613 until the universal wheel 607 contacts with the ground and is stressed, after the plug board 619 moves out of the fourth port 614, the second spring 610 which is stretched originally rebounds and drives the second sliding column 608 and the foot pad 615 to move upwards to be separated from the ground, the cabinet 1 can be pushed, the movement of the cabinet 1 can be realized, the fixation or the movement of the power distribution cabinet is very convenient, the time and the labor are saved, the practicability is greatly improved, when the foot pad 615 is in threaded connection with the second sliding column 608, and the distance between the foot pad 615 and the cabinet 1 is changed by rotating the foot pad 615 relative to the cabinet 1 when the foot pad 615 faces an uneven road surface, make cabinet 1 steadily place, prevent cabinet 1 from taking place the slope, callus on the sole 615 and second slip post 608 threaded connection simultaneously, easy and simple to handle.

The implementation mode specifically comprises the following steps: when the power distribution cabinet is used, the power distribution cabinet is moved to a designated position, when the power distribution cabinet faces severe weather with large sand dust, the first rotating motor 501 is started, the output ends of the first rotating motors 501 are controlled to rotate forward or reversely, so that the two first threaded rods 502 are driven to rotate forward or reversely, the sliding plates 507 move upwards or downwards, the lower ends of the sliding plates 503 are fixedly connected with the sliding plates 507, the sliding plates 507 are compressed and folded when the sliding plates 507 move upwards, the ventilation area of the ventilation opening of the ventilation box 4 is increased, the sliding plates 507 are unfolded when the sliding plates 507 move downwards, the ventilation area of the ventilation opening of the ventilation box 4 is reduced, the ventilation area of the ventilation opening is adjusted, and dust is prevented from entering the power distribution cabinet through adjusting the ventilation area of the ventilation opening;

when the cabinet body 1 needs to be fixed, the second rotating motor 617 is started, when the output end of the second rotating motor 617 rotates positively, the second threaded rod 616 is driven to rotate, so that the sliding rod 618 and the plug board 619 are driven to move rightwards, the right end of the plug board 619 passes through the second port 612 and is spliced with the fourth port 614, the second sliding column 608 and the foot pad 615 move downwards until the foot pad 615 is abutted with the ground, at the moment, the second spring 610 is in a stretching state, after the left end of the plug board 619 moves out of the third port 613, the first spring 606 which is stretched originally rebounds and drives the first sliding column 605 and the universal wheel 607 to move upwards, so that the cabinet body 1 is supported on the ground by the universal wheel 607 and is converted into the ground supported by the foot pad 615, when the cabinet body 1 needs to be moved, the second rotating motor 617 is started, the output end of the second rotating motor 617 is reversed, so that the sliding rod 618 and the plug board 619 are driven to move left, the plug board 619 moves out of the fourth port 614 and enters the third port 613, the first sliding column 605 and the universal wheel 607 continuously move downwards after the plug board 619 enters the third port 613 until the universal wheel 607 is in contact with the ground and bears force, after the plug board 619 moves out of the fourth port 614, the second spring 610 which is originally stretched rebounds and drives the second sliding column 608 and the foot pads 615 to move upwards to be separated from the ground, and the cabinet body 1 can be pushed, so that the movement of the cabinet body 1 is realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an adjustable ventilative switch board, includes the cabinet body (1), cabinet door (2) are installed in the front side rotation of the cabinet body (1), install toughened glass (3) on cabinet door (2), its characterized in that, ventilation case (4) are installed respectively to the left and right sides of the cabinet body (1), the inside of ventilation case (4) is put through with the inside of the cabinet body (1), install ventilation assembly (5) on ventilation case (4), regulation subassembly (6) that are used for conveniently removing and fixing the cabinet body (1) are installed to the bottom of the cabinet body (1).

2. An adjustable ventilation type power distribution cabinet according to claim 1, characterized in that: the left end and the right end of the ventilation box (4) are opened, and a communication port (101) is formed at the corresponding position of the side wall of the cabinet body (1) and the opening of the ventilation box (4).

3. An adjustable ventilation type power distribution cabinet according to claim 1, characterized in that: concave grooves (401) are formed in the side walls, away from the cabinet body (1), of the ventilation box (4).

4. An adjustable ventilation type power distribution cabinet according to claim 3, characterized in that: the utility model provides a dustproof filter screen (509) set up in ventilation assembly (5), be in including fixed mounting first rotation motor (501), two rotation of ventilation case (4) top are installed first threaded rod (502) in recess (401) inside both sides and are installed organ board (503) in ventilation case (4) opening part, the output of first rotation motor (501) and the one end fixed connection of adjacent first threaded rod (502), two link to each other through drive belt (504) transmission between first threaded rod (502), drive belt (504) are located recess (401) inside upper end, threaded connection has screw thread piece (505) on first threaded rod (502), recess (401) are close to ventilation case (4) open-ended both sides symmetry and have been seted up sixth opening (506), the upper end and the ventilation case (4) fixed connection of organ board (503), the lower extreme fixedly connected with sliding plate (507) of organ board (507), pass sixth opening (506) and link to each other with corresponding screw thread piece (508) between first threaded rod (502), filter screen (509) are located recess (509) are seted up in ventilation case (4).

5. The adjustable ventilation power distribution cabinet of claim 4, wherein: the side wall of the sliding plate (507) close to the dustproof filter screen (509) is fixedly connected with a scrubbing brush (510), and bristles of the scrubbing brush (510) are in contact with the dustproof filter screen (509).

6. An adjustable ventilation type power distribution cabinet according to claim 1, characterized in that: the adjusting component (6) comprises four fixing plates (601) fixedly connected to the bottom of the cabinet body (1), the four fixing plates (601) are symmetrically arranged in pairs, the bottom of each fixing plate (601) is fixedly connected with a first mounting cylinder (602) and a second mounting cylinder (603), a third mounting cylinder (604) is fixedly connected between the first mounting cylinder (602) and the second mounting cylinder (603), a first through hole (611) and a second through hole (612) are respectively formed in the side walls of the first mounting cylinder (602) and the second mounting cylinder (603), a first sliding column (605) is connected in the first mounting cylinder (602) in a sliding mode, a first spring (606) is fixedly connected to the top of each first sliding column (605), the other end of each first spring (606) is fixedly connected with the inner wall of each first mounting cylinder (602), a universal wheel (607) is mounted at the lower end of each first sliding column (605), a second through hole (611) is formed in the side wall of each second mounting cylinder (603) in a sliding mode, a second sliding column (608) is connected with the other, a first foot pad (610) is connected to the other at the top of each second sliding column (605), third port (613) and fourth port (614) have been seted up respectively on first slip post (605) and second slip post (608), the bottom of third port (613) and fourth port (614) is inclined plane structure, second threaded rod (616) are installed in the rotation of third mounting section of thick bamboo (604), fixed mounting has second rotation motor (617) on the lateral wall of first mounting section of thick bamboo (602), the output of second rotation motor (617) passes first mounting section of thick bamboo (602) and with the one end fixed connection of second threaded rod (616), fifth port (620) have been seted up on the diapire of third mounting section of thick bamboo (604) inside, threaded connection has slide bar (618) on second threaded rod (616), the lower extreme of slide bar (618) passes fifth port (620) and fixedly connected with plugboard (619), the bottom at plugboard (619) both ends sets up to the inclined plane with third port (613) and bottom inclined plane adaptation.

7. The adjustable ventilation power distribution cabinet of claim 6, wherein: the footpad (615) is threadably coupled to the second slide post (608).