CN212380836U

CN212380836U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN212380836U
Application number: CN202021486646.2U
Authority: CN
Inventors: 孙卫成
Original assignee: Jiangsu Etano Power Technology Co ltd
Current assignee: Jiangsu Etano Power Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-01-19
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a low pressure pull-out type cubical switchboard relates to cubical switchboard technical field, including mounting plate and cubical switchboard body, the inside of cubical switchboard body is equipped with bottom sprag baffle and top baffle, the air feed storehouse has been seted up to the bottom of bottom sprag baffle, the heat dissipation storehouse has been seted up at the top of top baffle, the top middle part fixedly connected with connecting plate in heat dissipation storehouse, the compartment has been seted up between bottom sprag baffle and the top baffle, the front side of cubical switchboard body is equipped with the cabinet door, the observation window has been seted up at the front side top of cabinet door, the front side middle part of cabinet door is equipped with starting switch, mounting plate's bottom fixedly connected with protection pad. This low pressure pull-out type cubical switchboard through setting up draw-in groove, fixture block, first damping spring and protection pad, can convert the vibrations that equipment operation produced into the elasticity of first damping spring and protection pad, the effectual production of noise when having avoided equipment operation.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.

Background

The switch cabinet is an electrical device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-cycle load shedding for protecting main equipment; there is certain drawback in current low pressure pull-out type cubical switchboard when using, at first, can produce certain vibrations when internally mounted's equipment operation, directly can produce certain noise with ground as, secondly, internal components and parts during operation still can produce certain temperature, and in addition, the inner structure relatively fixed can't be adjusted, leads to installing of the unable adaptability of equipment or components and parts of different volumes, and the use of giving people has brought certain adverse effect.

In chinese utility model patent application no: CN201921088718.5 discloses a low pressure pull-out type cubical switchboard, including the cubical switchboard shell, one side fixed mounting at cubical switchboard shell top has first humidity control switch, the top fixedly connected with metal collapsible tube of cubical switchboard shell inner wall, metal collapsible tube's one end fixedly connected with hair-dryer, the air intake fixedly connected with intake pipe of hair-dryer, the inside fixedly connected with filter screen of intake pipe. This low pressure pull-out type cubical switchboard can't in time give off the heat that equipment work produced fast to the device's shock-absorbing capacity is relatively weak, and the effect of noise removal is relatively poor.

Therefore, there is a need to provide a low voltage draw-out switchgear that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a low pressure pull-out type cubical switchboard to solve the current low pressure pull-out type cubical switchboard that proposes in the above-mentioned background art, can't in time distribute the heat that equipment work produced fast, and the device's shock-absorbing capacity is weaker, the relatively poor problem of effect of noise removal.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-voltage draw-out type switch cabinet comprises an installation bottom plate, wherein a clamping groove is formed in the top of the installation bottom plate, a clamping block is arranged inside the clamping groove, a supporting column is fixedly connected to the middle of the top end of the clamping block, the top end of the supporting column extends out of the clamping groove and is fixedly connected with a switch cabinet body, a bottom supporting partition plate and a top partition plate are arranged inside the switch cabinet body, a blowing bin is formed in the bottom of the bottom supporting partition plate, a blowing motor is fixedly connected to two sides of the bottom of the blowing bin, a blowing fan is fixedly connected to an output shaft of the blowing motor, a heat dissipation bin is formed in the top of the top partition plate, a filter screen is fixedly connected to two sides of the inner wall of the blowing bin and the heat dissipation bin, ventilation holes are formed in two sides of the inner wall of the blowing bin and the heat dissipation bin, a connecting plate is fixedly connected, the inside of compartment is equipped with vertical baffle, the front side of cubical switchboard body is equipped with the cabinet door, the observation window has been seted up at the front side top of cabinet door, the front side middle part of cabinet door is equipped with starting switch, mounting plate's bottom fixedly connected with protection pad.

The draw-in groove has a plurality ofly, and is a plurality of the draw-in groove is rectangle evenly distributed, fixture block and draw-in groove sliding connection.

The inside of draw-in groove all is equipped with first damping spring with the outer wall of support column, one of them first damping spring's top and the bottom fixed connection of cubical switchboard body, one of them first damping spring's bottom and mounting plate's top fixed connection, another first damping spring's top and the bottom fixed connection of fixture block, another first damping spring's bottom and the bottom fixed connection of draw-in groove.

The bottom support baffle is fixedly connected with the bottom of the inner wall of the switch cabinet body, the top baffle is fixedly connected with the top of the inner wall of the switch cabinet body, heat dissipation holes are formed in the tops of the bottom support baffle and the top baffle, and the heat dissipation holes are multiple and are uniformly distributed.

The connecting plate has threely, three the connecting plate evenly distributed, the bottom fixedly connected with heat dissipation motor of connecting plate, heat dissipation motor is two-way motor, equal fixedly connected with heat dissipation fan on two output shafts of heat dissipation motor.

The vertical partition plates are symmetrically distributed, the tops of the vertical partition plates are fixedly connected with the bottoms of the top partition plates, and the bottoms of the vertical partition plates are fixedly connected with the tops of the bottom supporting partition plates.

The protection pad comprises an elastic rubber pad and a second damping spring, the elastic rubber pad and the second damping spring are uniformly distributed in a plurality of staggered distribution.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure pull-out type cubical switchboard possesses following beneficial effect:

1. this low pressure pull-out type cubical switchboard through setting up ventilation hole, louvre, air supply fan, heat dissipation fan and filter screen, can form the cold air convection current in equipment inside for during the heat that equipment operation produced can rapid and efficient give off the outside air, be favorable to guaranteeing that equipment is working in a suitable temperature interval all the time, the filter screen can prevent that outside dust from entering into equipment inside simultaneously.

2. This low pressure pull-out type cubical switchboard through setting up draw-in groove, fixture block, first damping spring and protection pad, can convert the vibrations that equipment operation produced into the elasticity of first damping spring and protection pad, the effectual production of noise when having avoided equipment operation.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is a schematic sectional view of the protection pad of the present invention.

In the figure: 1. mounting a bottom plate; 2. a card slot; 3. a clamping block; 4. a support pillar; 5. a switch cabinet body; 6. an air supply bin; 7. a bottom support baffle; 8. a compartment; 9. a vertical partition; 10. a top partition; 11. a heat dissipation bin; 12. a connecting plate; 13. a vent hole; 14. filtering with a screen; 15. heat dissipation holes; 16. an air supply fan; 17. an air supply motor; 18. a first damping spring; 19. a protective pad; 20. a heat dissipation motor; 21. a heat dissipation fan; 22. an observation window; 23. a cabinet door; 24. an elastic rubber pad; 25. a second damping spring; 26. the switch is activated.

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.

Referring to fig. 1-4, a low-voltage draw-out type switch cabinet comprises an installation bottom plate 1, a plurality of clamping grooves 2 are formed in the top of the installation bottom plate 1, a clamping block 3 is arranged in each clamping groove 2, the clamping grooves 2 are uniformly distributed in a rectangular shape, the clamping block 3 is slidably connected with the clamping grooves 2, a supporting column 4 is fixedly connected to the middle of the top end of the clamping block 3, the top end of the supporting column 4 extends out of each clamping groove 2 and is fixedly connected with a switch cabinet body 5, first damping springs 18 are arranged in each clamping groove 2 and on the outer wall of each supporting column 4, the top of one first damping spring 18 is fixedly connected with the bottom of the switch cabinet body 5, the bottom of one first damping spring 18 is fixedly connected with the top of the installation bottom plate 1, the top of the other first damping spring 18 is fixedly connected with the bottom of the clamping block 3, and the bottom of the other first damping spring 18 is fixedly, a bottom supporting baffle plate 7 and a top baffle plate 10 are arranged inside a switch cabinet body 5, the bottom supporting baffle plate 7 is fixedly connected with the bottom of the inner wall of the switch cabinet body 5, the top baffle plate 10 is fixedly connected with the top of the inner wall of the switch cabinet body 5, a plurality of heat dissipation holes 15 are arranged at the tops of the bottom supporting baffle plate 7 and the top baffle plate 10, the plurality of heat dissipation holes 15 are uniformly distributed, an air supply bin 6 is arranged at the bottom of the bottom supporting baffle plate 7, air supply motors 17 are fixedly connected with two sides of the bottom of the air supply bin 6, air supply fans 16 are fixedly connected onto output shafts of the air supply motors 17, a heat dissipation bin 11 is arranged at the top of the top baffle plate 10, filter screens 14 are fixedly connected with two sides of the inner walls of the air supply bin 6 and the heat dissipation bin 11, vent holes 13 are arranged at two sides of the inner walls of the air supply bin 6 and, three connecting plates 12 are uniformly distributed, the bottom of the connecting plates 12 is fixedly connected with a heat dissipation motor 20, the heat dissipation motor 20 is a bidirectional motor, two output shafts of the heat dissipation motor 20 are fixedly connected with heat dissipation fans 21, through arrangement of vent holes 13, heat dissipation holes 15, air supply fans 16, heat dissipation fans 21 and filter screens 14, cold air convection can be formed inside the equipment, heat generated by equipment operation can be quickly and efficiently dissipated into outside air, the equipment is favorably ensured to work in a proper temperature range all the time, meanwhile, the filter screens 14 can prevent outside dust from entering the inside of the equipment, a compartment 8 is arranged between a bottom supporting partition plate 7 and a top partition plate 10, vertical partition plates 9 are arranged inside the compartment 8, two vertical partition plates 9 are arranged, the two vertical partition plates 9 are symmetrically distributed, the top of each vertical partition plate 9 is fixedly connected with the bottom of the top partition plate 10, the bottom of each vertical partition plate 9 is fixedly connected with the, the front side of cubical switchboard body 5 is equipped with cabinet door 23, observation window 22 has been seted up at the front side top of cabinet door 23, the front side middle part of cabinet door 23 is equipped with starting switch 26, mounting plate 1's bottom fixedly connected with protection pad 19, protection pad 19 includes elastic rubber pad 24 and second damping spring 25, elastic rubber pad 24 and second damping spring 25 are even a plurality of, a plurality of elastic rubber pads 24 and the crisscross distribution of second damping spring 25, through setting up draw-in groove 2, fixture block 3, first damping spring 18 and protection pad 19, can convert the vibrations that equipment operation produced into the elasticity 19 of first damping spring 18 and protection pad, the effectual production of noise when having avoided equipment operation.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the switch cabinet is used, the switch cabinet body 5 is installed at a designated position, the starting switch 26 is rotated, the switch cabinet body 5 is started, the switch cabinet body 5 starts to work, the air supply motor 17 and the heat dissipation motor 20 are started simultaneously, the air supply motor 17 drives the air supply fan 16 to rotate, the air supply fan 16 blows low-temperature air entering the air supply bin 6 from the vent holes 13 into the compartment 8 through the heat dissipation holes 15 on the bottom supporting partition plate 7, high-temperature air in the compartment 8 enters the heat dissipation bin 11 through the heat dissipation holes 15 on the top partition plate 10, the heat dissipation motor 20 drives the heat dissipation fan 21 to rotate at the moment, the heat dissipation fan 21 discharges high-temperature air entering the heat dissipation bin 11 to the outside of the equipment through the vent holes 13, cold air convection is formed inside the switch cabinet body 5 at the moment, therefore, heat generated by the equipment work can be dissipated quickly and efficiently, and the equipment is always in a, meanwhile, the filter screen 14 can prevent external dust from entering the interior of the equipment through the vent hole 13, when the equipment vibrates, the switch cabinet body 5 drives the fixture block 3 to move towards the bottom of the clamping groove 2 through the support column 4, meanwhile, the fixture block 3 compresses the first damping spring 18, most of vibration force is converted into the elastic force of the first damping spring 18, the mounting base plate 1 is compressed by the other small part of vibration force to form the protective pad 19, the protective pad 19 vibrates to convert the elastic force into the elastic rubber pad 24 and the second damping spring 25, vibration of the switch cabinet body 5 is effectively prevented from being transmitted to the ground, and accordingly, the switch cabinet is prevented from generating large noise during working.

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

Claims

1. The utility model provides a low pressure pull-out type cubical switchboard, includes mounting plate (1), its characterized in that: the top of the mounting base plate (1) is provided with a clamping groove (2), a clamping block (3) is arranged inside the clamping groove (2), the middle part of the top end of the clamping block (3) is fixedly connected with a supporting column (4), the top end of the supporting column (4) extends out of the clamping groove (2) and is fixedly connected with a switch cabinet body (5), a bottom supporting partition plate (7) and a top partition plate (10) are arranged inside the switch cabinet body (5), the bottom of the bottom supporting partition plate (7) is provided with an air supply bin (6), both sides of the bottom of the air supply bin (6) are fixedly connected with an air supply motor (17), an output shaft of the air supply motor (17) is fixedly connected with an air supply fan (16), the top of the top partition plate (10) is provided with a heat dissipation bin (11), both sides of the inner walls of the air supply bin (6) and the heat dissipation bin, ventilation hole (13) have all been seted up to the inner wall both sides in air feed storehouse (6) and heat dissipation storehouse (11), the top middle part fixedly connected with connecting plate (12) in heat dissipation storehouse (11), compartment (8) have been seted up between bottom sprag baffle (7) and top baffle (10), the inside of compartment (8) is equipped with vertical baffle (9), the front side of cubical switchboard body (5) is equipped with cabinet door (23), observation window (22) have been seted up at the front side top of cabinet door (23), the front side middle part of cabinet door (23) is equipped with starting switch (26), the bottom fixedly connected with protection pad (19) of mounting plate (1).

2. A low voltage draw-out switchgear as claimed in claim 1, wherein: the clamping grooves (2) are multiple and are distributed uniformly in a rectangular mode, and the clamping blocks (3) are connected with the clamping grooves (2) in a sliding mode.

3. A low voltage draw-out switchgear as claimed in claim 1, wherein: the inside of draw-in groove (2) and the outer wall of support column (4) all are equipped with first damping spring (18), one of them the top of first damping spring (18) and the bottom fixed connection of cubical switchboard body (5), one of them the bottom of first damping spring (18) and the top fixed connection of mounting plate (1), another the top of first damping spring (18) and the bottom fixed connection of fixture block (3), another the bottom of first damping spring (18) and the bottom fixed connection of draw-in groove (2).

4. A low voltage draw-out switchgear as claimed in claim 1, wherein: bottom sprag baffle (7) and the inner wall bottom fixed connection of cubical switchboard body (5), the inner wall top fixed connection of top baffle (10) and cubical switchboard body (5), louvre (15) have all been seted up at the top of bottom sprag baffle (7) and top baffle (10), louvre (15) have a plurality ofly, a plurality of louvre (15) evenly distributed.

5. A low voltage draw-out switchgear as claimed in claim 1, wherein: the connecting plate (12) has threely, three connecting plate (12) evenly distributed, the bottom fixedly connected with heat dissipation motor (20) of connecting plate (12), heat dissipation motor (20) are two-way motor, equal fixedly connected with heat dissipation fan (21) on two output shafts of heat dissipation motor (20).

6. A low voltage draw-out switchgear as claimed in claim 1, wherein: the two vertical partition plates (9) are symmetrically distributed, the top of each vertical partition plate (9) is fixedly connected with the bottom of the top partition plate (10), and the bottom of each vertical partition plate (9) is fixedly connected with the top of the bottom supporting partition plate (7).

7. A low voltage draw-out switchgear as claimed in claim 1, wherein: the protective pad (19) comprises an elastic rubber pad (24) and a second damping spring (25), the elastic rubber pad (24) and the second damping spring (25) are uniform and multiple, and the elastic rubber pad (24) and the second damping spring (25) are distributed in a staggered mode.