CN215221412U

CN215221412U - Moisture-proof low-voltage draw-out type switch cabinet

Info

Publication number: CN215221412U
Application number: CN202120859996.7U
Authority: CN
Inventors: 骆爱明; 何娇华; 骆尧
Original assignee: Jiangsu Linmai Electric Co ltd
Current assignee: Jiangsu Linmai Electric Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-17
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a dampproofing type low pressure pull-out type cubical switchboard, including the cabinet body, dampproofing lid, pull door, third stopper and spacing groove, install dampproofing lid on the cabinet body, and be provided with the pull door on the cabinet body, the handle has been seted up on the pull door, and has seted up rotary switch on the pull door, the last winding axle that is connected with of rotary switch, be connected with the haulage rope on the winding axle, be connected with the slide bar on the haulage rope, be fixed with first stopper on the slide bar, and be connected with first spring on the slide bar. This moisture-proof type low pressure pull-out type cubical switchboard is provided with rotatable rotary switch, and the slip of slide bar is controlled through rotary switch's rotation, makes better being opened and shut of sliding door, has improved the convenience that the sliding door used, and the sliding door only need the back-and-forth movement for the cabinet body, need not occupy the space about the cabinet body, has reduced the device and to the requirement in space, makes it more convenient by the use.

Description

Moisture-proof low-voltage draw-out type switch cabinet

Technical Field

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

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. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components 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. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; according to the difference of voltage class, can be divided into high tension switchgear, medium tension switchgear and low tension switchgear etc. again, and the mode that the door of current cubical switchboard adopted the upset to open and shut more, and the rotatory route that passes through of flip door is big, makes the cubical switchboard require highly to the space, is not convenient for use it, and cubical switchboard internal circuit is more, receives the influence of moisture in the air easily, has reduced the security of cubical switchboard.

We have therefore proposed a moisture-proof low-voltage withdrawable switchgear in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moisture-proof type low pressure pull-out type cubical switchboard to solve the mode that the door of the cubical switchboard that has now on the existing market that above-mentioned background art provided adopted the upset to open and shut more, the rotatory route through of roll-over gate is big, makes the cubical switchboard require highly to the space, is not convenient for use it, and cubical switchboard internal circuit is more, receives the influence of moisture in the air easily, has reduced the problem of the security of cubical switchboard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing type low pressure pull-out type cubical switchboard, includes the cabinet body, dampproofing lid, pull door, third stopper and spacing groove, install dampproofing lid on the cabinet body, and be provided with the pull door on the cabinet body, the handle has been seted up on the pull door, and has seted up rotary switch on the pull door, be connected with the winding axle on the rotary switch, be connected with the haulage rope on the winding axle, be connected with the slide bar on the haulage rope, be fixed with first stopper on the slide bar, and be connected with first spring on the slide bar, be connected with the second spring on the slide bar, the draw-in groove has been seted up on the cabinet body, the epaxial connecting rod that is connected with of winding, be provided with the second stopper on the connecting rod, and be connected with the third spring on the connecting rod, install the third stopper on the rotary switch, the inboard of third stopper is provided with the spacing groove.

Preferably, the rotary switch is of a telescopic structure on the connecting rod through the second limiting block, the telescopic distance of the rotary switch is equal to the depth of the limiting groove, and the rotary switch and the second limiting block are mutually clamped.

Preferably, the four sliding rods are distributed in the drawing door at equal intervals, and the distances from the four sliding rods to the winding shaft are the same.

Preferably, the sliding rod is of a telescopic structure in the drawing door through the traction rope, and the telescopic distance of the sliding rod is greater than the depth of the clamping groove.

Preferably, the elasticity of the first spring is greater than the elasticity of the second spring, the first spring is fixedly connected with the first limiting block, and the first limiting block is fixedly connected with the second spring.

Preferably, the limiting groove is located on the inner side of the third limiting block, the width of the third limiting block is equal to that of the limiting groove, and four limiting grooves are distributed in the cabinet body at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the moisture-proof low-voltage draw-out type switch cabinet,

(1) the rotatable rotary switch is arranged, the sliding of the sliding rod is controlled by the rotation of the rotary switch, so that the sliding door is opened and closed better, the use convenience of the sliding door is improved, the sliding door only needs to move back and forth relative to the cabinet body, the left and right space of the cabinet body is not occupied, the requirement of the device on the space is reduced, and the sliding door is more convenient to use;

(2) the damp-proof cover is arranged and distributed at the top of the cabinet body, the damp-proof cover guides descending water vapor to the periphery of the cabinet body through the inclined plane at the top of the water vapor, the settlement of the water vapor on the upper portion of the cabinet body is reduced, the damp-proof performance of the cabinet body is further improved, the working environment of internal electrical components is improved, and the service life of the device is prolonged.

Drawings

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

FIG. 2 is a schematic view of the vertical section structure of the sliding door of the present invention;

FIG. 3 is a schematic cross-sectional view of the sliding door of the present invention;

fig. 4 is the schematic view of the vertical structure of the rotary switch of the present invention.

In the figure: 1. a cabinet body; 2. a moisture-proof cover; 3. a sliding door; 4. a handle; 5. a rotary switch; 6. a winding shaft; 7. a hauling rope; 8. a slide bar; 9. a first stopper; 10. a first spring; 11. a second spring; 12. a card slot; 13. a connecting rod; 14. a second limiting block; 15. a third spring; 16. a third limiting block; 17. a limiting groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a moisture-proof low-voltage draw-out type switch cabinet comprises a cabinet body 1, a moisture-proof cover 2, a pull door 3, a handle 4, a rotary switch 5, a winding shaft 6, a traction rope 7, a sliding rod 8, a first limit block 9, a first spring 10, a second spring 11, a clamping groove 12, a connecting rod 13, a second limit block 14, a third spring 15, a third limit block 16 and a limit groove 17, wherein the moisture-proof cover 2 is installed on the cabinet body 1, the pull door 3 is arranged on the cabinet body 1, the handle 4 is arranged on the pull door 3, the rotary switch 5 is arranged on the pull door 3, the winding shaft 6 is connected on the rotary switch 5, the traction rope 7 is connected on the winding shaft 6, the sliding rod 8 is fixed with the first limit block 9, the first spring 10 is connected on the sliding rod 8, the second spring 11 is connected on the sliding rod 8, the clamping groove 12 is arranged on the cabinet body 1, the connecting rod 13 is connected on the winding shaft 6, a second limiting block 14 is arranged on the connecting rod 13, a third spring 15 is connected to the connecting rod 13, a third limiting block 16 is installed on the rotary switch 5, and a limiting groove 17 is formed in the inner side of the third limiting block 16.

Rotary switch 5 is extending structure on connecting rod 13 through second stopper 14, and rotary switch 5's flexible distance equals the degree of depth of spacing groove 17 to block each other between rotary switch 5 and the second stopper 14, make rotary switch 5 can drive connecting rod 13 and rotate.

The sliding rods 8 are distributed in the sliding door 3 at equal intervals, the distance from the four sliding rods 8 to the winding shaft 6 is the same, and the fixing effect of the sliding rods 8 on the sliding door 3 is increased.

The sliding rod 8 is of a telescopic structure in the sliding door 3 through the traction rope 7, the telescopic distance of the sliding rod 8 is larger than the depth of the clamping groove 12, and the sliding door 3 and the cabinet body 1 can be conveniently controlled to open and close through the sliding rod 8.

The elasticity of first spring 10 is greater than the elasticity of second spring 11, and is fixed connection between first spring 10 and the first stopper 9 to be fixed connection between first stopper 9 and the second spring 11, conveniently slow down the impact force of first stopper 9 to sliding door 3 through second spring 11.

The limiting groove 17 is located the inboard of third stopper 16, and the width of third stopper 16 equals the width of limiting groove 17 to the equidistant distribution of limiting groove 17 has four in the cabinet body 1, conveniently makes the better fixed third stopper 16 of limiting groove 17.

The working principle is as follows: when the moisture-proof low-voltage draw-out type switch cabinet is used, firstly, the rotary switch 5 is pulled outwards, the rotary switch 5 slides outwards on the connecting rod 13 and the second limit block 14, the rotary switch 5 drives the third limit block 16 to slide on the limit groove 17, so that the third limit block 16 is separated from the limit groove 17, meanwhile, the rotary switch 5 stretches the third spring 15, the rotary switch 5 can rotate clockwise to 90 degrees, the rotary switch 5 drives the connecting rod 13 to rotate through the clamping of the second limit block 14 and the rotary switch 5, the connecting rod 13 drives the winding shaft 6 to rotate, the winding shaft 6 rotates and winds the traction rope 7, the traction rope 7 pulls the sliding rod 8 to slide, the sliding rod 8 drives the first limit block 9 to compress the first spring 10 to slide, the first limit block 9 stretches the second spring 11, so that the sliding rod 8 slides out of the clamping groove 12, then the rotary switch 5 is loosened, the rotary switch 5 is pulled by the third spring 15 to slide towards the drawing door 3, the rotary switch 5 drives the third limiting block 16 to be inserted into the limiting groove 17.

Then the sliding door 3 is pulled out of the cabinet body 1 through the handle 4, and then the electronic element can be installed in the cabinet body 1, and then the sliding door 3 is inserted into the cabinet body 1 through the handle 4, and the rotating switch 5 is pulled outwards and rotated anticlockwise in the same way, so that the rotating switch 5 drives the winding shaft 6 to rotate, the winding shaft 6 lengthens the traction rope 7, the first spring 10 extends to drive the sliding rod 8 to slide, the sliding rod 8 is inserted into the clamping groove 12, and then the sliding door 3 is fixed on the cabinet body 1, and the rotating switch 5 is loosened to restore the rotating switch 5, and the use of the device is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dampproofing type low pressure pull-out type cubical switchboard, includes the cabinet body (1), dampproofing lid (2), pull door (3), third stopper (16) and spacing groove (17), its characterized in that: the damp-proof cover (2) is installed on the cabinet body (1), the pull door (3) is arranged on the cabinet body (1), the handle (4) is arranged on the pull door (3), the rotary switch (5) is arranged on the pull door (3), the winding shaft (6) is connected onto the rotary switch (5), the traction rope (7) is connected onto the winding shaft (6), the sliding rod (8) is connected onto the traction rope (7), the first limiting block (9) is fixed onto the sliding rod (8), the first spring (10) is connected onto the sliding rod (8), the second spring (11) is connected onto the sliding rod (8), the clamping groove (12) is arranged on the cabinet body (1), the connecting rod (13) is connected onto the winding shaft (6), the second limiting block (14) is arranged on the connecting rod (13), and the third spring (15) is connected onto the connecting rod (13), a third limiting block (16) is installed on the rotary switch (5), and a limiting groove (17) is formed in the inner side of the third limiting block (16).

2. The moisture-proof low-voltage draw-out switchgear of claim 1, wherein: the rotary switch (5) is of a telescopic structure on the connecting rod (13) through the second limiting block (14), the telescopic distance of the rotary switch (5) is equal to the depth of the limiting groove (17), and the rotary switch (5) and the second limiting block (14) are mutually clamped.

3. The moisture-proof low-voltage draw-out switchgear of claim 1, wherein: the four sliding rods (8) are distributed in the sliding door (3) at equal intervals, and the distances from the four sliding rods (8) to the winding shaft (6) are the same.

4. The moisture-proof low-voltage draw-out switchgear of claim 1, wherein: the sliding rod (8) is of a telescopic structure in the sliding door (3) through a traction rope (7), and the telescopic distance of the sliding rod (8) is larger than the depth of the clamping groove (12).

5. The moisture-proof low-voltage draw-out switchgear of claim 1, wherein: the elasticity of the first spring (10) is greater than that of the second spring (11), the first spring (10) is fixedly connected with the first limiting block (9), and the first limiting block (9) is fixedly connected with the second spring (11).

6. The moisture-proof low-voltage draw-out switchgear of claim 1, wherein: the limiting groove (17) is located on the inner side of the third limiting block (16), the width of the third limiting block (16) is equal to that of the limiting groove (17), and four limiting grooves (17) are distributed in the cabinet body (1) at equal intervals.