CN212908656U - Ring main unit with locking mechanism - Google Patents

Abstract

The utility model belongs to the technical field of the looped netowrk cabinet, especially, be a looped netowrk cabinet with blocked mechanical system, including the looped netowrk cabinet body, the interior roof fixedly connected with warning light of looped netowrk cabinet body, the inner wall of looped netowrk cabinet body is fixedly connected with bee calling organ and pressure switch respectively, through electric connection between warning light, bee calling organ and the pressure switch, the inner wall of looped netowrk cabinet body is fixedly connected with fan heat seat and lock seat respectively, the fixed surface of fan heat seat is connected with the heat dissipation shower nozzle. The utility model discloses a warning light and bee calling organ under the cooperation of pressure switch and cabinet door for when using, open under the circular telegram condition and can indicate the staff not close the floodgate, thereby reach warning staff's purpose, avoided the emergence of incident, setting through the weather shield, thereby make when sleet weather, can effectually shelter from, avoid directly causing the extrusion damage to the looped netowrk cabinet.

Description

Ring main unit with locking mechanism

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is a looped netowrk cabinet with blocked mechanical system.

Background

The ring main unit is an electrical device with a group of power transmission and distribution devices arranged in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main power supply unit, and the core components of the ring main unit are a load switch and a fuse, wherein the load switch is used for controlling a high-voltage loop, and the fuse is used for protecting the high-voltage loop. Ring main unit is widely applied to distribution station and box-type substation of load centers such as urban residential districts, high-rise buildings, factory enterprises and the like

The existing ring main unit with the locking mechanism also has the following problems:

1. most ring main units with locking mechanisms on the market cannot prompt staff that a main gate is not closed under the power-on condition in the use process, so that the purpose of warning the staff cannot be achieved, safety accidents are caused, and the ring main units cannot be effectively shielded in rainy and snowy weather, so that the ring main units can be directly extruded and damaged;

2. the existing looped network cabinet with the locking mechanism has the heat dissipation effect, so that the internal electricity can be damaged in the using process to cause damage, the service life of the internal electricity of the looped network cabinet is shortened, and electrical fire hazard can be caused if the temperature is too high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a looped netowrk cabinet with blocked mechanical system has solved and can not indicate the staff not close the headlock, the not good problem of looped netowrk cabinet radiating effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a looped netowrk cabinet with blocked mechanical system, includes the looped netowrk cabinet body, the interior roof fixedly connected with warning light of looped netowrk cabinet body, the inner wall difference fixedly connected with bee calling organ and pressure switch of looped netowrk cabinet body, through electric connection between warning light, bee calling organ and the pressure switch, the inner wall difference fixedly connected with of looped netowrk cabinet body fans hot seat and lock seat, the fixed surface who fans hot seat is connected with radiator nozzle, the top fixedly connected with buffer cylinder of looped netowrk cabinet body, the one end fixedly connected with connecting block of buffer cylinder, the fixed surface of connecting block is connected with the weather shield, buffer spring has been cup jointed on buffer cylinder's surface, buffer spring's both ends difference fixed connection looped netowrk cabinet body and connecting block.

As a preferred technical scheme of the utility model, logical groove has been seted up to the inner wall of looped netowrk cabinet body, the fixed surface that leads to the groove is connected with the dust screen, the inner wall fixedly connected with fan heater of fan heater seat, fan heater is located the front that leads to the groove, the side fixedly connected with shutter of looped netowrk cabinet body.

As a preferred technical scheme of the utility model, there is the cabinet door openly of looped netowrk cabinet body through hinged joint, the back fixedly connected with pickproof door lock of cabinet door.

As an optimized technical scheme of the utility model, the positive fixedly connected with handle of cabinet door, anti-skidding line has been seted up on the surface of handle.

As an optimal technical scheme of the utility model, the observation window is installed to the front of cabinet door is inlayed, glass is installed to the inner wall of observation window is inlayed.

As an optimal technical scheme of the utility model, the side fixedly connected with base of looped netowrk cabinet body, the mounting hole has been seted up on the surface of base.

(III) advantageous effects

Compared with the prior art, the utility model provides a looped netowrk cabinet with blocked mechanical system possesses following beneficial effect:

1. this looped netowrk cabinet with blocked mechanical system, through warning light and bee calling organ, under the cooperation of pressure switch and cabinet door for when using open under the circular telegram circumstances and can indicate the staff not close the floodgate, thereby reach warning staff's purpose, avoided the emergence of incident, in the setting through weather shield, thereby make when sleet weather, can effectually shelter from, avoid directly causing the extrusion damage to the looped netowrk cabinet.

2. This looped netowrk cabinet with blocked mechanical system, through the hot-blast fan of fan hot seat, under the cooperation of radiator nozzle and shutter for can effectual improvement looped netowrk cabinet inside radiating effect, consequently can not damage inside electricity and cause the damage at the in-process that uses, thereby improve the inside electric life of looped netowrk cabinet, avoid the high temperature to cause electric fire hazard.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a ring main unit body; 2. a warning light; 3. a buzzer; 4. a pressure switch; 5. a fan heating seat; 6. a heat dissipation spray head; 7. a buffer cylinder; 8. connecting blocks; 9. a rain shield; 10. a buffer spring; 11. a through groove; 12. a dust screen; 13. a heat fan; 14. a blind window; 15. a door lock seat; 16. a cabinet door; 17. A security door lock; 18. a handle; 19. an observation window; 20. a base; 21. and (7) installing holes.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a looped netowrk cabinet with blocked mechanical system, including looped netowrk cabinet body 1, interior roof fixedly connected with warning light 2 of looped netowrk cabinet body 1, the inner wall difference fixedly connected with bee calling organ 3 and pressure switch 4 of looped netowrk cabinet body 1, warning light 2, through electric connection between bee calling organ 3 and the pressure switch 4, the inner wall difference fixedly connected with of looped netowrk cabinet body 1 fans hot seat 5 and door lock seat 15, the fixed surface of the seat of faning hot seat 5 is connected with radiator nozzle 6, the top fixedly connected with buffer cylinder 7 of looped netowrk cabinet body 1, the one end fixedly connected with connecting block 8 of buffer cylinder 7, the fixed surface of connecting block 8 is connected with weather shield 9, buffer spring 10 has been cup jointed on the surface of buffer cylinder 7, buffer spring 10's both ends difference fixed connection looped netowrk.

In this embodiment, through warning light 2 and bee calling organ 3, under the cooperation of pressure switch 4 and cabinet door 16 for can indicate under the circular telegram condition that the staff does not close the floodgate, thereby reach warning staff's purpose, avoid the emergence of incident, the model of warning light 2 is LTE1101L, and bee calling organ 3 model is AT3015, and pressure switch 4's model is MPM 580.

Specifically, the inner wall of the ring main unit body 1 is provided with a through groove 11, the surface of the through groove 11 is fixedly connected with a dust screen 12, the inner wall of the fan heating seat 5 is fixedly connected with a fan heating fan 13, the fan heating fan 13 is located on the front surface of the through groove 11, and the side of the ring main unit body 1 is fixedly connected with a louver 14.

In this embodiment, through fan 13, and then make and dispel the heat to looped netowrk cabinet body 1 electricity, maintain that looped netowrk cabinet body 1 electricity can normally work.

Specifically, the front of the ring main unit body 1 is connected with a cabinet door 16 through a hinge, and the back of the cabinet door 16 is fixedly connected with a security door lock 17.

In this embodiment, through 16 back fixed connection's of cabinet door security door lock 17, and then make to carry out the locking fixed to cabinet door 16, prevent that external personnel from opening.

Specifically, a handle 18 is fixedly connected to the front surface of the cabinet door 16, and anti-slip threads are formed on the surface of the handle 18.

In this embodiment, the surface of the handle 18 is provided with anti-slip threads, so as to provide friction for the user.

Specifically, the front surface of the cabinet door 16 is embedded with an observation window 19, and the inner wall of the observation window 19 is embedded with glass.

In this embodiment, openly inlay the observation window 19 of installation through cabinet door 16, and then make can be audio-visual observe ring main unit body 1 is inside.

Specifically, the side of the ring main unit body 1 is fixedly connected with a base 20, and a mounting hole 21 is formed in the surface of the base 20.

In this embodiment, the surface of the base 20 is provided with the mounting hole 21, so that the installation is more convenient and faster.

The utility model discloses a theory of operation and use flow: in the using process, the warning lamp 2, the buzzer 3 and the pressure switch 4 are electrically connected with the circuit board inside the ring main unit body 1 by arranging the warning lamp 2, the buzzer 3 and the pressure switch 4, the pressure switch 4 is in an open state under the condition of no pressure by opening the cabinet door 16, the warning lamp 2 and the buzzer 3 are used for prompting that a worker does not close the main gate, after the main gate is closed, the circuit board inside the ring main unit body 1 has no current passing, so the cabinet door 16 is opened, the warning lamp 2 and the buzzer 3 can not work, the purpose of warning the worker is achieved, the safety accident is avoided, the ring main unit works through the hot air fan 13 arranged inside the hot air fan seat 5, cold air is conveyed through the heat dissipation spray head 6, the heat electrically generated by the ring main unit body 1 is cooled, and the effect of the shutter 14 is achieved, the hot air is discharged, so that the air inside the ring main unit body 1 is converted, meanwhile, the dust screen 12 on the surface of the through groove 11 is used, the problem that the particle sundries collide with the fan 13 and the electricity inside the ring main unit body 1 to damage the fan can be effectively prevented, the safety of the electric operation process inside the fan 13 and the ring main unit body 1 is further ensured, the fan 13 and the ring main unit body 1 can be effectively shielded in the rainy and snowy weather under the action of the rain baffle plate 9, the inside of the ring main unit body 1 can be clearly observed through the observation window 19 arranged on the surface of the cabinet door 16, the cabinet door 16 can be conveniently opened or closed through the use of the handle 18, the cabinet door 16 can be conveniently opened or closed through the matching between the anti-theft door lock 17 and the door lock seat 15, the cabinet door 16 can be locked with the ring main unit body 1, and the non-professional personnel can be prevented from touching, the installation hole 21 is opened on the surface of the base 20, so that the installation and the fixation are further facilitated.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a looped netowrk cabinet with blocked mechanical system, includes looped netowrk cabinet body (1), its characterized in that: the inner top wall of the ring main unit body (1) is fixedly connected with a warning lamp (2), the inner wall of the ring main unit body (1) is respectively and fixedly connected with a buzzer (3) and a pressure switch (4), the warning lamp (2), the buzzer (3) and the pressure switch (4) are electrically connected, the inner wall of the ring main unit body (1) is respectively and fixedly connected with a heat dissipation seat (5) and a door lock seat (15), the surface of the heat dissipation seat (5) is fixedly connected with a heat dissipation spray head (6), the top of the ring main unit body (1) is fixedly connected with a buffer cylinder (7), one end of the buffer cylinder (7) is fixedly connected with a connecting block (8), the surface of the connecting block (8) is fixedly connected with a rain baffle plate (9), buffer spring (10) has been cup jointed on the surface of buffer cylinder (7), the both ends of buffer spring (10) are fixed connection looped netowrk cabinet body (1) and connecting block (8) respectively.

2. The ring main unit with locking mechanism as claimed in claim 1, wherein: logical groove (11) have been seted up to the inner wall of looped netowrk cabinet body (1), the fixed surface that leads to groove (11) is connected with dust screen (12), the inner wall fixedly connected with fan heater (13) of fan heater seat (5), fan heater (13) are located the front that leads to groove (11), the side fixedly connected with shutter (14) of looped netowrk cabinet body (1).

3. The ring main unit with locking mechanism as claimed in claim 1, wherein: the front of the ring main unit body (1) is connected with a cabinet door (16) through a hinge, and the back of the cabinet door (16) is fixedly connected with an anti-theft door lock (17).

4. The ring main unit with locking mechanism as claimed in claim 3, wherein: the front surface of the cabinet door (16) is fixedly connected with a handle (18), and the surface of the handle (18) is provided with anti-skid grains.

5. The ring main unit with locking mechanism as claimed in claim 3, wherein: the front of cabinet door (16) is inlayed and is installed observation window (19), the inner wall of observation window (19) is inlayed and is installed glass.

6. The ring main unit with locking mechanism as claimed in claim 1, wherein: the side fixedly connected with base (20) of looped netowrk cabinet body (1), mounting hole (21) have been seted up on the surface of base (20).

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