CN218351918U

CN218351918U - Middle-high voltage power switch cabinet

Info

Publication number: CN218351918U
Application number: CN202221852980.4U
Authority: CN
Inventors: 曹传奇; 张乐珠
Original assignee: Shenyang Jingke Electronic Control Equipment Technology Co ltd
Current assignee: Shenyang Jingke Electronic Control Equipment Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-20
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a medium and high voltage power switch cabinet, including the cabinet body, installation mechanism includes baffle, shell, otter board, circle piece, a vertical cylinder, inserted bar, first spring and a straight section of thick bamboo, the outer wall of baffle and the inner wall fixed connection of square shell. The utility model relates to a cubical switchboard technical field, through the otter board, the cooperation between inserted bar and the first spring, the device adopts the mode of inner loop to absorb moisture and dust and filter to can replace the shell fast, guarantee the normal absorption to the moisture, solved current device and be not convenient for handle the dust and the moisture of the internal portion of cabinet when carrying out the during operation, can influence the problem of the normal work of inside electronic component when dust and moisture are too much, reduced the cost of maintenance of cubical switchboard.

Description

Middle-high voltage power switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a medium and high voltage power switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement, wherein the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, and can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

The parts in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the conventional device can prevent dust from entering by arranging structures such as ventilation filter screens inside in order to guarantee the normal work of elements, so that the normal work of electronic elements is avoided being influenced.

However, the existing device is inconvenient to handle dust and moisture in the cabinet body during operation, and the dust and moisture can influence the normal operation of internal electronic components when the dust and moisture are excessive, so that the maintenance cost of the switch cabinet is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a medium and high voltage power switch cabinet has solved current device and has been not convenient for handle the dust and the moisture of the internal portion of cabinet when carrying out the during operation, can influence inside electronic component's normal work when dust and moisture are too much, has increased the cost of maintenance's of cubical switchboard problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a middle-high voltage power switch cabinet comprises a cabinet body, wherein a plurality of plate bodies are attached to the inner wall of the cabinet body, a frame body is fixedly connected to the outer sides of the plate bodies through a connecting mechanism, the inner sides of the plate bodies are movably connected with the outer wall of the frame body, a filter screen is arranged below the inner part of the cabinet body, a fan is fixedly connected to the bottom of the inner wall of the cabinet body, the outer wall of the output end of the fan penetrates through the outer wall of the cabinet body and is communicated with a first bent pipe, the top of the first bent pipe is communicated with a square shell, the top of the square shell is communicated with a second bent pipe which penetrates through the upper part of the outer wall of the cabinet body, and an installing mechanism is arranged inside the square shell, installation mechanism includes baffle, shell, otter board, circle piece, a perpendicular section of thick bamboo, inserted bar, first spring and a straight section of thick bamboo, the outer wall of baffle and the inner wall fixed connection of square shell, the bottom laminating of baffle has the shell, the outer wall of shell and the inner wall of square shell laminate mutually, the otter board is installed at the top of shell, one side rigid coupling of shell has the circle piece, one side of circle piece is rotated through the bearing and is linked to each other and has a perpendicular section of thick bamboo, the recess activity of erecting a section of thick bamboo links to each other and has the inserted bar, the bottom of inserted bar and the recess bottom rigid coupling of erecting a section of thick bamboo have first spring, the outer wall top activity of inserted bar links to each other and has a straight section of thick bamboo, one side of a straight section of thick bamboo and one side fixed connection of square shell.

Preferably, a handle is arranged on the outer wall of the inserted link.

Preferably, the input intercommunication of fan has the casing, the equal rigid coupling in inner wall both sides of casing has the locating piece, two the outer wall of locating piece links to each other with the bottom both sides recess activity of filter screen respectively, the both sides of casing respectively with the inner wall both sides below fixed connection of the cabinet body.

Preferably, a plurality of the sliding blocks are fixedly connected to the outer sides of the plate bodies, and the groove in one side of each sliding block is in threaded connection with the through hole in the outer side of the cabinet body.

Preferably, coupling mechanism includes arc pole, riser, diaphragm and second spring, outer wall one side of arc pole links to each other with one side recess activity of plate body, the bottom rigid coupling of arc pole has the riser, the below of riser rotates through the round pin axle and links to each other there is the diaphragm, one side of diaphragm and one side fixed connection of support body, the top of diaphragm and one side rigid coupling of riser have the second spring.

Advantageous effects

The utility model provides a well high voltage power switch cabinet. The method has the following beneficial effects: this well high voltage power switch cabinet passes through the otter board, the cooperation between inserted bar and the first spring, and the device adopts the mode of inner loop to absorb moisture and dust and filter to can replace the shell fast, guarantee the normal absorption to the moisture, solved the dust and the moisture of the internal portion of current device when carrying out the during operation not convenient to handle cabinet, can influence the problem of the normal work of inside electronic component when dust and moisture are too much, reduced the cost of maintenance of cubical switchboard.

Through the cooperation between slider, screw rod and the arc pole, realized the removal of support body and the change of support body position, the user can come reasonable collocation support body according to installation electronic component's size, has improved the application scope of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an external view of the present invention;

FIG. 3 is a schematic view of the screen plate, the insert rod and the first spring in FIG. 1;

fig. 4 is a schematic structural view of the slider, the screw and the arc rod in fig. 1.

In the figure: 1. the cabinet body, 2, second return bend, 3, square shell, 4, support body, 5, plate body, 6, casing, 7, locating piece, 8, filter screen, 9, fan, 10, first return bend, 11, baffle, 12, shell, 13, otter board, 14, round piece, 15, vertical cylinder, 16, inserted bar, 17, first spring, 18, straight cylinder, 19, slider, 20, screw rod, 21, arc pole, 22, riser, 23, diaphragm, 24, second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as shown in the figures 1-3, the medium-high voltage power switch cabinet comprises a cabinet body 1, wherein a plurality of plate bodies 5 are attached to the inner wall of the cabinet body 1, the outer sides of the plate bodies 5 are fixedly connected with a frame body 4 through a connecting mechanism, the inner sides of the plate bodies 5 are movably connected with the outer wall of the frame body 4, the frame body 4 can move on the inner sides of the plate bodies 5, electronic elements can be mounted on the frame body 4, a filter screen 8 is arranged below the inner part of the cabinet body 1, a fan 9 is fixedly connected to the bottom of the inner wall of the cabinet body 1, the type of the fan 9 is not limited, the outer wall of the output end of the fan 9 penetrates through the outer wall of the cabinet body 1 and is communicated with a first elbow pipe 10, the top of the first elbow pipe 10 is communicated with a square shell 3, the top of the square shell 3 is communicated with a second elbow pipe 2 penetrating through the upper part of the outer wall of the cabinet body 1, a mounting mechanism is arranged inside of the square shell 3, the mounting mechanism comprises a baffle plate 11, a shell 12, a round block 14, a mesh plate 15, an inserted rod 16, a first spring 17 and a straight tube 18, the outer wall of the baffle 11 is fixedly connected with the inner wall of the square shell 3, the bottom of the baffle 11 is attached with the shell 12, the outer wall of the shell 12 is attached with the inner wall of the square shell 3, the screen 13 is installed at the top of the shell 12, the front surface of the shell 12 is provided with the door body which can be opened to replace the internal activated carbon, one side of the shell 12 is fixedly connected with the round block 14, one side of the round block 14 is rotatably connected with the vertical cylinder 15 through the bearing, the vertical cylinder 15 can rotate through the bearing, the groove of the vertical cylinder 15 is movably connected with the inserted link 16, the inserted link 16 can move in the groove of the vertical cylinder 15, the bottom of the inserted link 16 and the bottom of the groove of the vertical cylinder 15 are fixedly connected with the first spring 17, the upper part of the outer wall of the inserted link 16 is movably connected with the straight cylinder 18, the inserted link 16 can move in the straight cylinder 18, and one side of the straight cylinder 18 is fixedly connected with one side of the square shell 3;

in the specific implementation process, it is worth particularly pointing out that through the cooperation among the mesh plate 13, the insert rod 16 and the first spring 17, the device absorbs and filters moisture and dust in an internal circulation manner, and can quickly replace the housing 12 by pulling the insert rod 16, so as to ensure normal absorption of moisture, solve the problems that the existing device is inconvenient to handle dust and moisture inside the cabinet body when working, and the normal operation of internal electronic components is affected when dust and moisture are too much, and reduce the maintenance cost of the switch cabinet;

further, a handle is arranged on the outer wall of the inserted rod 16;

in particular embodiments, it is worth noting that the handle may facilitate the user's pulling of the plunger 16;

furthermore, the input end of the fan 9 is communicated with a shell 6, positioning blocks 7 are fixedly connected to two sides of the inner wall of the shell 6, the outer walls of the two positioning blocks 7 are movably connected with grooves in two sides of the bottom of the filter screen 8 respectively, the filter screen 8 can move on the outer walls of the positioning blocks 7, and two sides of the shell 6 are fixedly connected with the lower portions of two sides of the inner wall of the cabinet body 1 respectively;

in the specific implementation process, it is worth particularly pointing out that the device realizes the positioning of the filter screen 8, and is convenient for a user to find the placement position of the filter screen 8;

it is specific, when using this high voltage power switch cabinet, user's accessible external control equipment comes the start of periodic control fan 9, fan 9 can circulate the air of the 1 inside of the cabinet body when carrying out the during operation, the air filters the dust through filter screen 8 from the bottom, then enter into square shell 3 through first return bend 10 in, flow out from second return bend 2 when adsorbing steam through the inside active carbon of shell 12, so circulation, the absorption of moisture and steam has been realized, in changing shell 12, the user can stimulate when the inserted bar 16 handle and rotate vertical section of thick bamboo 15, alright take shell 12 out this moment, change new shell 12, whole process is simple and fast, wherein first spring 17 relies on self elastic deformation to drive inserted bar 16 and pegs graft all the time and fix in the recess of straight section of thick bamboo 18.

Example two: as can be seen from fig. 1, 2 and 4, the outer sides of the plurality of plate bodies 5 are fixedly connected with sliding blocks 19, the grooves on one side of the sliding blocks 19 are in threaded connection with the through holes on the outer side of the cabinet body 1 to form screw rods 20, and the outer side of the cabinet body 1 is provided with a plurality of threaded holes matched with the screw rods 20 in size;

in the specific implementation process, it is worth particularly pointing out that the device realizes the change of the position of the frame body 4, and a user can match the installation of electronic components of different models according to the actual requirement;

further, the connecting mechanism comprises an arc-shaped rod 21, a vertical plate 22, a transverse plate 23 and a second spring 24, one side of the outer wall of the arc-shaped rod 21 is movably connected with a groove on one side of the plate body 5, the arc-shaped rod 21 can move in the groove on one side of the plate body 5, the vertical plate 22 is fixedly connected to the bottom of the arc-shaped rod 21, the transverse plate 23 is rotatably connected to the lower side of the vertical plate 22 through a pin shaft, the vertical plate 22 can rotate through the pin shaft, one side of the transverse plate 23 is fixedly connected with one side of the frame body 4, and the top of the transverse plate 23 and one side of the vertical plate 22 are fixedly connected with the second spring 24;

in the specific implementation process, it is worth particularly pointing out that the frame body 4 can be fixed through the matching among the sliding block 19, the screw rod 20 and the arc-shaped rod 21 and the inserting connection relation between the arc-shaped rod 21 and the plate body 5, so that the movement of the frame body 4 and the change of the position of the frame body 4 are realized, a user can reasonably match the frame body 4 according to the size of the installed electronic component, and the application range of the device is improved;

specifically, on the basis of above-mentioned embodiment one, when the user changes the position of support body 4, can take off behind the screw rod 20 and change support body 4's position, with screw rod 20 fix in other through-holes of the cabinet body 1 can, when taking off support body 4 or when the electronic component is assembled on support body 4, the user can pull the arc pole 21 of both sides, alright take out support body 4 after arc pole 21 breaks away from plate body 5, wherein second spring 24 relies on the elastic deformation of self to drive arc pole 21 and pegs graft all the time and fix in the recess of plate body 5.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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

Claims

1. The utility model provides a well high voltage power switch cabinet, includes the cabinet body (1), its characterized in that: the improved multifunctional cabinet is characterized in that a plurality of plate bodies (5) are attached to the inner wall of the cabinet body (1), a frame body (4) is fixedly connected to the outer sides of the plate bodies (5) through a connecting mechanism, the inner sides of the plate bodies (5) are movably connected with the outer wall of the frame body (4), a filter screen (8) is arranged below the inner part of the cabinet body (1), a fan (9) is fixedly connected to the bottom of the inner wall of the cabinet body (1), the outer wall of the output end of the fan (9) penetrates through the outer wall of the cabinet body (1) and is communicated with a first bent pipe (10), the top of the first bent pipe (10) is communicated with a square shell (3), the top of the square shell (3) is communicated with a second bent pipe (2) penetrating above the outer wall of the cabinet body (1), and an installation mechanism is arranged inside the square shell (3);

the mounting mechanism comprises a baffle (11), a shell (12), a screen plate (13), a round block (14), a vertical cylinder (15), an inserted link (16), a first spring (17) and a straight cylinder (18);

the outer wall of baffle (11) and the inner wall fixed connection of square shell (3), the bottom laminating of baffle (11) has shell (12), the outer wall of shell (12) and the inner wall of square shell (3) laminate mutually, otter board (13) are installed at the top of shell (12), one side rigid coupling of shell (12) has circle piece (14), one side of circle piece (14) rotates through the bearing and links to each other and has perpendicular section of thick bamboo (15), the recess activity of perpendicular section of thick bamboo (15) links to each other has inserted bar (16), the bottom of inserted bar (16) and the recess bottom rigid coupling of perpendicular section of thick bamboo (15) have first spring (17), the outer wall top activity of inserted bar (16) links to each other has straight section of thick bamboo (18), one side fixed connection of straight section of thick bamboo (18) and one side of square shell (3).

2. The medium-high voltage power switch cabinet according to claim 1, characterized in that: the outer wall of the inserted bar (16) is provided with a handle.

3. The medium-high voltage power switch cabinet according to claim 1, characterized in that: the input intercommunication of fan (9) has casing (6), the equal rigid coupling in inner wall both sides of casing (6) has locating piece (7), two the outer wall of locating piece (7) links to each other with the bottom both sides recess activity of filter screen (8) respectively, the both sides of casing (6) respectively with the inner wall both sides below fixed connection of the cabinet body (1).

4. The medium-high voltage power switch cabinet according to claim 1, characterized in that: a plurality of sliding blocks (19) are fixedly connected to the outer sides of the plate bodies (5), and a groove on one side of each sliding block (19) is in threaded connection with a screw rod (20) through a through hole in the outer side of the cabinet body (1).

5. The medium-high voltage power switch cabinet according to claim 4, characterized in that: the connecting mechanism comprises an arc-shaped rod (21), a vertical plate (22), a transverse plate (23) and a second spring (24);

the outer wall one side of arc pole (21) links to each other with one side recess activity of plate body (5), the bottom rigid coupling of arc pole (21) has riser (22), the below of riser (22) rotates through the round pin axle and links to each other there is diaphragm (23), one side of diaphragm (23) and one side fixed connection of support body (4), the top of diaphragm (23) and one side rigid coupling of riser (22) have second spring (24).