CN215772559U

CN215772559U - Durable low-voltage reactive power compensator with safe anti-interference function

Info

Publication number: CN215772559U
Application number: CN202122040997.1U
Authority: CN
Inventors: 王斌
Original assignee: Suzhou Crane Electric Co ltd
Current assignee: Suzhou Crane Electric Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a durable low-voltage reactive power compensation device with a safe anti-interference function, relates to the technical field of low-voltage reactive power compensation devices, and aims to solve the problem that the information transmission of internal equipment is unstable due to the fact that the safety performance and the protection structure of the existing low-voltage reactive power compensation device are single in the using process. The lower extreme of consolidating the protective housing is provided with balanced support frame, the rear end of consolidating the protective housing is provided with strains wind heat radiation structure, the inside of straining wind heat radiation structure is provided with compound filter membrane, the front end of consolidating the protective housing is provided with protruding type apron, the front end of protruding type apron is provided with the PLC display, the outside of protruding type apron is provided with the anti-interference ware of electromagnetism, the top of consolidating the protective housing is provided with inserts the protection end, the inside that inserts the protection end is provided with the electronic ring valve, the lower extreme that inserts the protection end is provided with current-voltage accuse depressor, the inside of consolidating the protective housing is provided with central processing control ware.

Description

Durable low-voltage reactive power compensator with safe anti-interference function

Technical Field

The utility model relates to the technical field of low-voltage reactive power compensation devices, in particular to a durable low-voltage reactive power compensation device with a safe anti-interference function.

Background

The reactive power compensation device plays a role in an electronic power supply system in improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment, so that the reactive power compensation device is in an indispensable and very important position in the power supply system, the compensation device is reasonably selected, the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

The safety performance and the protection structure of the existing low-voltage reactive power compensation device are single in the using process, so that the information transmission of internal equipment is unstable.

We have proposed a durable low voltage reactive power compensation device having a safety interference prevention function so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a durable low-voltage reactive power compensation device with a safety anti-interference function, so as to solve the problem that the information transmission of internal equipment is unstable due to single safety performance and protection structure of the conventional low-voltage reactive power compensation device in the background technology in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: a durable low-voltage reactive power compensation device with a safe anti-interference function comprises a reinforcing protection box, wherein a balance support frame is arranged at the lower end of the reinforcing protection box, a wind filtering and heat dissipating structure is arranged at the rear end of the reinforcing protection box, a composite filter membrane is arranged inside the wind filtering and heat dissipating structure, a convex cover plate is arranged at the front end of the reinforcing protection box, a PLC (programmable logic controller) display is arranged at the front end of the convex cover plate, an electromagnetic interference preventer is arranged on the outer side of the convex cover plate, an access protection end is arranged above the reinforcing protection box, an electronic ring valve is arranged inside the access protection end, a current and voltage controller is arranged at the lower end of the access protection end, a central processing controller is arranged inside the reinforcing protection box, a multi-placement frame is arranged on one side of the central processing controller, and a temperature sensor is arranged in the middle of the multi-placement frame, and a current-voltage converter is arranged on one side of the temperature sensor.

Preferably, one end of the balance support frame is provided with a slot, and the slot and the balance support frame are integrally formed.

Preferably, a heat dissipation fan is arranged on the outer side of the air filtering and heat dissipation structure, and the heat dissipation fan is connected with the outer side of the air filtering and heat dissipation structure in a welding mode.

Preferably, the upper end of the convex cover plate is provided with an induction rotator, and the induction rotator is connected with the upper end of the convex cover plate in a welding manner.

Preferably, the middle of the access protection end is provided with a jack, and the jack and the middle of the access protection end are integrally formed.

Preferably, the inner wall of the multi-placement frame is provided with a high-temperature-resistant waterproof coating, and the high-temperature-resistant waterproof coating and the multi-placement frame are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can protect the whole body by the access protection end arranged on the reinforced protection box, the air-filtering and heat-dissipating structure and the internal multi-placement frame, reduces the external interference and improves the safety, the arranged access protection end can be accessed into an external cable to carry out self-locking and protection through the electronic ring valve, and avoids slipping and short circuit, the air-filtering and heat-dissipating structure, the heat-dissipating fan and the composite filter membrane are utilized to form the interaction of internal air and external air, thereby not only avoiding the internal temperature abnormity, but also improving the safety, and the arranged current and voltage pressure controller is matched with the central processing controller and the electromagnetic interference preventer, thereby effectively reducing the influence of current, voltage and external magnetic field, increasing the anti-interference performance and ensuring the stability.

2. Through the protruding type apron and the balanced support frame that set up, effectual holistic equilibrium and the steadiness of promotion.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic rear end view of the present invention;

in the figure: 1. reinforcing the protective box; 2. a convex cover plate; 3. a PLC display; 4. an electromagnetic anti-interference device; 5. accessing a protection end; 6. an induction rotator; 7. a balance support frame; 8. a slot; 9. a wind-filtering heat-dissipating structure; 10. a jack; 11. a heat radiation fan; 12. an electronic ring valve; 13. a current-voltage controller; 14. compounding filter membranes; 15. a central processing controller; 16. a current-to-voltage converter; 17. a plurality of placement racks; 18. a high temperature resistant waterproof coating; 19. a temperature sensor.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a durable low-voltage reactive power compensation device with a safe anti-interference function comprises a reinforced protection box 1, wherein a balance support frame 7 is arranged at the lower end of the reinforced protection box 1, a wind filtering and heat dissipating structure 9 is arranged at the rear end of the reinforced protection box 1, a composite filter membrane 14 is arranged inside the wind filtering and heat dissipating structure 9, a convex cover plate 2 is arranged at the front end of the reinforced protection box 1, a PLC (programmable logic controller) display 3 is arranged at the front end of the convex cover plate 2, an electromagnetic anti-interference device 4 is arranged outside the convex cover plate 2, an access protection end 5 is arranged above the reinforced protection box 1, an electronic ring valve 12 is arranged inside the access protection end 5, a current and voltage controller 13 is arranged at the lower end of the access protection end 5, a central processing controller 15 is arranged inside the reinforced protection box 1, a multi-placement frame 17 is arranged on one side of the central processing controller 15, a temperature sensor 19 is arranged in the middle of the multi-placement frame 17, one side of the temperature sensor 19 is provided with a current-voltage converter 16.

Further, one end of the balance support frame 7 is provided with a slot 8, and the slot 8 and the balance support frame 7 are integrally formed.

Further, the outside of straining wind heat radiation structure 9 is provided with radiator fan 11, and radiator fan 11 and the outside welded connection who strains wind heat radiation structure 9 utilize to strain wind heat radiation structure 9 and radiator fan 11 and compound filter membrane 14, forms inside and outside air interaction, and impurity and dust in the effectual filtered air both avoid inside temperature unusual, promote the security again.

Further, the upper end of protruding type apron 2 is provided with response rotating device 6, and responds to rotating device 6 and the upper end welded connection of protruding type apron 2, and through the protruding type apron 2 and the balanced support frame 7 that set up, effectual holistic equilibrium of promotion and steadiness.

Further, insert the centre of protection end 5 and be provided with jack 10, and jack 10 sets up with the centre integrated into one piece that inserts protection end 5, and the access protection end 5 of setting can insert outside cable and carry out auto-lock and protection through electronic ring valve 12, avoids slippage and short circuit.

Further, the inner wall of the multi-placement frame 17 is provided with a high-temperature-resistant waterproof coating 18, the high-temperature-resistant waterproof coating 18 and the multi-placement frame 17 are integrally formed, the access protection end 5 and the air-filtering and heat-dissipating structure 9 arranged on the reinforced protection box 1 and the multi-placement frame 17 arranged inside can protect the whole, the external interference is reduced, and the safety is improved.

The working principle is as follows: when in use, the access protection end 5 and the air filtering and radiating structure 9 arranged on the reinforced protection box 1 and the multi-placement frame 17 arranged inside can protect the whole, reduce the external interference and improve the safety, the access protection end 5 can be accessed to an external cable to carry out self-locking and protection through the electronic ring valve 12 to avoid slipping and short circuit, the air filtering and radiating structure 9, the radiating fan 11 and the composite filter membrane 14 are utilized to form the interaction of inside and outside air, effectively filter impurities and dust in the air, not only avoid the internal temperature abnormity, but also improve the safety, the current and voltage pressure controller 13 is matched with the central processing controller 15 and the electromagnetic interference suppressor 4, the influence of current, voltage and external magnetic field can be effectively reduced, the anti-interference performance is increased, the stability is ensured, and through the convex cover plate 2 and the balance support frame 7, the overall balance and stability are effectively improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a durable type low pressure reactive power compensator with safe jam-proof function, is including consolidating protecting box (1), its characterized in that: the lower end of the reinforced protection box (1) is provided with a balance support frame (7), the rear end of the reinforced protection box (1) is provided with a wind filtering and heat dissipating structure (9), the inside of the wind filtering and heat dissipating structure (9) is provided with a composite filter membrane (14), the front end of the reinforced protection box (1) is provided with a convex cover plate (2), the front end of the convex cover plate (2) is provided with a PLC (programmable logic controller) display (3), the outer side of the convex cover plate (2) is provided with an electromagnetic interference preventer (4), an access protection end (5) is arranged above the reinforced protection box (1), the inside of the access protection end (5) is provided with an electronic ring valve (12), the lower end of the access protection end (5) is provided with a current and voltage controller (13), the inside of the reinforced protection box (1) is provided with a central processing controller (15), one side of the central processing controller (15) is provided with a plurality of placement frames (17), a temperature sensor (19) is arranged in the middle of the multi-placement frame (17), and a current-voltage converter (16) is arranged on one side of the temperature sensor (19).

2. The durable low-voltage reactive power compensation device with the safety interference prevention function according to claim 1, wherein: one end of the balance support frame (7) is provided with a slot (8), and the slot (8) and the balance support frame (7) are integrally formed.

3. The durable low-voltage reactive power compensation device with the safety interference prevention function according to claim 1, wherein: the outer side of the air filtering and radiating structure (9) is provided with a radiating fan (11), and the radiating fan (11) is connected with the outer side of the air filtering and radiating structure (9) in a welding mode.

4. The durable low-voltage reactive power compensation device with the safety interference prevention function according to claim 1, wherein: the upper end of the convex cover plate (2) is provided with an induction rotator (6), and the induction rotator (6) is connected with the upper end of the convex cover plate (2) in a welding mode.

5. The durable low-voltage reactive power compensation device with the safety interference prevention function according to claim 1, wherein: the middle of the access protection end (5) is provided with a jack (10), and the jack (10) and the middle of the access protection end (5) are integrally formed.

6. The durable low-voltage reactive power compensation device with the safety interference prevention function according to claim 1, wherein: the inner wall of the multi-placement frame (17) is provided with a high-temperature-resistant waterproof coating (18), and the high-temperature-resistant waterproof coating (18) and the multi-placement frame (17) are integrally formed.