CN216085917U

CN216085917U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN216085917U
Application number: CN202122723626.3U
Authority: CN
Inventors: 邵伟华; 王大赛; 龚胜利; 焦裕龙
Original assignee: Jiangsu Chuneng Electric Control Equipment Co ltd
Current assignee: Jiangsu Chuneng Electric Control Equipment Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-18
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a low pressure pull-out type cubical switchboard, includes quick-witted case, drawer unit and cooling system, its characterized in that, the machine case includes operating condition pilot lamp, door plant and gyro wheel base, the upper end of machine case is located to the operating condition pilot lamp, and is close to the door plant, one side of machine case is located to the door plant, and the opposite side is equipped with the door handle, and is equipped with magnetism on the contact surface with quick-witted case and inhales the shock attenuation strip, the drawer unit includes drawer handle, installation crossbeam and slip support bar, one side that the drawer unit is close to the door plant is equipped with the baffle, the positive center of baffle is located to the drawer handle, the installation crossbeam links to each other with quick-witted case, cooling system includes thermovent, fan gas vent, fan, base fan and small-size motor, small-size motor locates the bottom of the machine case portion one side that is close to the fan gas vent, and is equipped with insulating air pipe A and links to each other with the fan. The low-voltage draw-out type switch cabinet provided by the utility model has the advantages of firmness, durability, high safety, large capacity and the like.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to the field of switch cabinets, in particular to a low-voltage draw-out type switch cabinet.

Background

Along with smart power grids's development and the upgrading of mill, low-voltage switchgear is more and more important, and the present cubical switchboard is great for the majority, and the connection of inconvenient partial equipment is used, and the mill is inside probably in disorder, and the jointing equipment is more, and overheated phenomenon can appear probably, can influence operator's personal safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-voltage draw-out type switch cabinet, which adopts a drawer type design, reduces the volume and the weight of the switch cabinet, facilitates the movement of the switch cabinet by arranging a roller at the bottom of a case, improves the heat dissipation efficiency by arranging two sets of heat dissipation systems in the case, and can effectively protect internal equipment by an independently designed capacitor protection device and a standby battery.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that: a low-voltage draw-out switch cabinet comprises a cabinet 1, a drawer unit 11 and a heat dissipation system, and is characterized in that the cabinet 1 comprises a working state indicator light 2, a door plate 6 and a roller base 13, the working state indicator light 2 is arranged at the upper end of the cabinet 1 and is close to the door plate 6, the door plate 6 is arranged at one side of the cabinet 1, a door shaft 4 is arranged at one side close to the working state indicator light 2, a door handle 8 is arranged at the other side, a magnetic absorption damping strip 5 is arranged on the contact surface of the door plate 1, the roller base 13 is arranged at the other end far away from the working state indicator light 2 and is distributed at four corners, a directional roller shaft 14 is arranged at one side close to the door plate 6, a steering roller shaft 24 is arranged at the other side, the drawer unit 11 comprises a drawer handle 7, a mounting beam 9 and a sliding support bar 10, a baffle is arranged at one side of the drawer unit 11 close to the door plate 6, drawer handle 7 locates the positive center of baffle, installation crossbeam 9 links to each other with quick-witted case 1, the both sides of drawer unit 11 are located to sliding support strip 10, and the gomphosis is in installation crossbeam 9, cooling system includes thermovent 12, fan gas vent 16, fan 18, base fan 25 and small motor 22, fan gas vent 16 locates the one side of keeping away from door plant 6, and inside is equipped with dustproof filter layer 17, fan 18 locates in quick-witted case 1, and is close to fan gas vent 16, and is equipped with 4 flabellum 19, base fan 25 locates machine case 1 inboard bottom central point and puts, and is equipped with insulating air pipe B27 to link to each other with thermovent 12, small motor 22 locates the one side that quick-witted case 1 bottom is close to fan gas vent 16, and is equipped with insulating air pipe A20 and links to each other with fan 18.

As an improvement, the outer skin material of the case 1 is an insulating material with good heat conducting performance, and a dustproof strip 3 is arranged in a gap of the door plate 6.

As an improvement, one side of the insulating ventilation pipeline a20 is provided with a door shaft, and the other side is provided with a rotary buckle.

As an improvement, the main body of the drawer unit 11 is made of fireproof and high-temperature-resistant light composite materials and has certain insulation.

As a modification, the insulating ventilation duct a20 and the insulating ventilation duct B27 are internally provided with a heat-conducting insulating layer.

As a modification, the mounting beam 9 is provided with a line laying groove therein.

As a modification, the small-sized motor 22 is provided with a capacitance protection device 21 on one side close to the insulating ventilation duct a20 and a spare battery on the other side.

The utility model has the beneficial effects that: the volume is less, and the capacity is great, convenient removal, and the security performance is good, and is sturdy and durable.

Drawings

Fig. 1 is a front view of a low-voltage draw-out switchgear of the present invention;

fig. 2 is a right side half-sectional view of the structure shown in fig. 1.

Reference symbol comparison table:

1. a chassis; 2. a working state indicator light; 3. a dust-proof strip; 4. a door shaft; 5. magnetically attracting the damping strip; 6. a door panel; 7. a drawer handle; 8. a door handle; 9. mounting a cross beam; 10. a sliding support bar; 11. a drawer unit; 12. a heat dissipation port; 13. a roller base; 14. a directional wheel axle; 15. a roller; 16. a fan exhaust port; 17. a dust-proof filter layer; 18. a fan; 19. a fan blade; 20. an insulating ventilation duct A; 21. a capacitive protection device; 22. a small-sized motor; 23. a backup battery; 24. a steering wheel shaft; 25. a base fan; 26. a heat-dissipating port shield; 27. insulating ventilation pipe B.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a low-voltage draw-out type switch cabinet comprises a cabinet 1, a drawer unit 11 and a heat dissipation system, and is characterized in that the cabinet 1 comprises a working state indicator lamp 2, a door panel 6 and a roller base 13, the working state indicator lamp 2 is arranged at the upper end of the cabinet 1 and is close to the door panel 6, the door panel 6 is arranged at one side of the cabinet 1, a door shaft 4 is arranged at one side close to the working state indicator lamp 2, a door handle 8 is arranged at the other side, a magnetic absorption and damping strip 5 is arranged on the contact surface with the cabinet 1, the roller base 13 is arranged at the other end far away from the working state indicator lamp 2 and is distributed at four corners, a directional roller shaft 14 is arranged at one side close to the door panel 6, a steering roller shaft 24 is arranged at the other side, the drawer unit 11 comprises a drawer handle 7, a mounting beam 9 and a sliding support bar 10, a baffle is arranged at one side of the drawer unit 11 close to the door panel 6, drawer handle 7 locates the positive center of baffle, installation crossbeam 9 links to each other with quick-witted case 1, the both sides of drawer unit 11 are located to sliding support strip 10, and the gomphosis is in installation crossbeam 9, cooling system includes thermovent 12, fan gas vent 16, fan 18, base fan 25 and small motor 22, fan gas vent 16 locates the one side of keeping away from door plant 6, and inside is equipped with dustproof filter layer 17, fan 18 locates in quick-witted case 1, and is close to fan gas vent 16, and is equipped with 4 flabellum 19, base fan 25 locates machine case 1 inboard bottom central point and puts, and is equipped with insulating air pipe B27 to link to each other with thermovent 12, small motor 22 locates the one side that quick-witted case 1 bottom is close to fan gas vent 16, and is equipped with insulating air pipe A20 and links to each other with fan 18.

The outer skin material of the case 1 is an insulating material with good heat conducting property, and a dustproof strip 3 is arranged in a gap of the door plate 6.

Insulating air pipe A20 one side is equipped with the door-hinge, and the opposite side is equipped with rotatory buckle.

The main body of the drawer unit 11 is made of fireproof and high-temperature-resistant light composite materials and has certain insulativity.

And the insulating ventilation pipeline A20 and the insulating ventilation pipeline B27 are internally provided with heat conducting insulating layers.

And a line laying groove is formed in the mounting cross beam 9.

The small-sized motor 22 is provided with a capacitance protection device 21 at one side close to the insulation ventilation duct A20 and a standby battery at the other side.

When the device works, corresponding equipment is arranged in the drawer units 11, then the device moves to the periphery of a required device, after ensuring that no foreign matter influencing the work is arranged at the periphery, the device is fixed on the ground, then the device is arranged underground, the switch cabinet can be opened before and after wiring, after the circuit is arranged in a special groove, after ensuring that no foreign matter exists in the interior, the insulating ventilation pipeline 20 at the rear is closed, then the switch cabinet is electrified, after ensuring that the temperature measuring device, the fan 18 and the base fan (25) are opened, the door plate 6 is closed, then the working state can be opened, wherein the capacitance protection device 21 can detect the working state and the temperature of each drawer unit 11 in the switch cabinet in real time, information is reacted through the working state indicator lamp 2, if the temperature is higher, the power can be increased by the small motor 22, the heat extraction efficiency is improved, the dustproof structures are arranged at the outer sides of the heat dissipation port 21 and the air exhaust port 26 of the fan, the generation of static electricity is reduced, and when the external power is cut off, the standby battery 23 can work for 30 minutes, so that the internal temperature of the switch cabinet is not overhigh.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a low pressure pull-out type cubical switchboard, includes quick-witted case (1), drawer unit (11) and cooling system, a serial communication port, quick-witted case (1) is including operating condition pilot lamp (2), door plant (6) and gyro wheel base (13), the upper end of quick-witted case (1) is located in operating condition pilot lamp (2), and is close to door plant (6), one side of quick-witted case (1) is located in door plant (6), and is close to operating condition pilot lamp (2) one side is equipped with door-hinge (4), and the opposite side is equipped with door handle (8), and is equipped with magnetism on the contact surface with quick-witted case (1) and inhales shock attenuation strip (5), gyro wheel base (13) are located the other end of keeping away from operating condition pilot lamp (2), distribute in four angles, and be equipped with directional wheel axle (14) in one side of being close to door plant (6), and the opposite side is equipped with steering wheel axle (24), drawer unit (11) are including drawer handle (7), Installation crossbeam (9) and sliding support strip (10), one side that drawer unit (11) is close to door plant (6) is equipped with the baffle, the positive center of baffle is located in drawer handle (7), installation crossbeam (9) links to each other with quick-witted case (1), sliding support strip (10) are located the both sides of drawer unit (11), and the gomphosis is in installation crossbeam (9), cooling system includes thermovent (12), fan gas vent (16), fan (18), base fan (25) and small motor (22), fan gas vent (16) are located the one side of keeping away from door plant (6), and inside is equipped with dustproof filter layer (17), fan (18) are located in quick-witted case (1), and are close to fan gas vent (16), and are equipped with 4 flabellum (19), base fan (25) are located quick-witted case (1) inboard bottom central point and put, and is equipped with insulating air pipe B (27) to link to each other with thermovent (12), small-size motor (22) are located chassis (1) bottom and are close to one side of fan gas vent (16), and are equipped with insulating air pipe A (20) and link to each other with fan (18).

2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the outer skin material of the cabinet (1) is an insulating material with good heat conductivity, and the dust-proof strip (3) is arranged in the gap of the door panel (6).

3. The low-voltage draw-out switchgear cabinet according to claim 1, wherein the insulating ventilation duct A (20) is provided with a door shaft on one side and a rotary buckle on the other side.

4. The low-voltage draw-out switchgear according to claim 1, wherein the main body of the drawer unit (11) is made of a fire-proof, high-temperature-resistant, lightweight composite material and has a certain insulation property.

5. The low-voltage draw-out switchgear cabinet according to claim 1, wherein the insulating ventilation duct A (20) and the insulating ventilation duct B (27) are internally provided with a heat-conducting insulating layer.

6. A low-voltage draw-out switchgear according to claim 1, characterized in that the mounting beam (9) is internally provided with a circuit laying channel.

7. The low-voltage draw-out switchgear cabinet according to claim 1, wherein the small-sized electric machine (22) is provided with a capacitance protection device (21) on one side close to the insulating ventilation duct a (20) and a battery backup on the other side.