CN218334775U

CN218334775U - Active power filter compensation device

Info

Publication number: CN218334775U
Application number: CN202222506894.4U
Authority: CN
Inventors: 徐敏敏
Original assignee: Anhui Qihong Construction Development Co ltd
Current assignee: Anhui Qihong Construction Development Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-17
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a power grid compensation control technical field, concretely relates to active power filter compensation arrangement, including the main part case, for the installation shell of compensation arrangement components and parts, the equal fixed mounting in its side has the expelling parasite box, and the position of expelling parasite box is longitudinal symmetry distribution, and the lid, its setting are in the side of expelling parasite box, expelling parasite piece, and it is placed in the inside of expelling parasite box. The utility model overcomes prior art's is not enough, through being provided with the expelling parasite box, lid and expelling parasite piece, make to unscrew the lid from expelling parasite box, place the expelling parasite piece in the expelling parasite box again, get back to expelling parasite box department with lid recap after that, the smell of expelling parasite piece can distribute out from the through-hole department of lid department this moment, the realization carries out certain expelling to the mosquito around this device, reduce the inside and the surface that the mosquito enters into this device, the reduction causes the pollution to this device, improve the inside and outside cleanliness factor of this device, also make inside components and parts cause the interference easily.

Description

Active power filter compensation device

Technical Field

The utility model relates to a power grid compensation control technical field specifically is an active power filter compensation arrangement.

Background

With the wide use of power electronic devices in a power grid, harmonic pollution becomes a very serious problem, and the harmonic problem of the power grid is well solved due to the appearance of an active power filter, but the common active power filter is generally only used for compensating harmonic current and reactive current, and if voltage sag, voltage rise and voltage distortion occur in the power distribution network, the active power filter enters an off-grid mode, and the harmonic current and the reactive current interfere with the normal work of a sensitive load;

according to the now-sold ancoru brand: the ANSVG-G-A300-150/G active filtering reactive power compensation device has the advantages that the existing active power filtering compensation devices are sometimes interfered by mosquitoes in the using process, the mosquitoes can pollute the inside and the surface of the compensation device, the cleanliness of the compensation device is influenced, the internal components can be easily interfered, the heat dissipation net is easy to generate dust scaling after being used for a long time, and the heat dissipation effect of the compensation device in working can be influenced when the dust scaling at the position of the heat dissipation net is too much.

Therefore, an active power filter compensation device is designed aiming at the problems, and is used for improving the existing wood tenoning machine, avoiding the pollution and the interference of mosquitoes and reducing and improving the cleanliness of a heat dissipation net.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an active power filter compensation arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an active power filter compensation arrangement, comprising:

the main body box is an installation shell of a compensation device component, the side surfaces of the main body box are fixedly provided with insect expelling boxes, and the positions of the insect expelling boxes are vertically and symmetrically distributed;

a box cover arranged on the side surface of the insect expelling box;

an insect-repellent sheet placed inside the insect-repellent box, the insect-repellent box having an inner diameter larger than an outer diameter of the insect-repellent sheet;

the box door is movably arranged on the front side of the main body box;

the heat dissipation net is embedded and installed at the lower end of the inner side of the box door;

the soft brush plate is arranged on the inner side of the heat radiating net, and the soft brush on the surface of the soft brush plate is attached to the heat radiating net;

the screw thread of the screw rod penetrates through the middle part of the soft brush plate;

and the motor is arranged at the upper end of the screw rod and is fixedly connected with the inner wall of the box door.

Preferably, the soft brush plate further comprises:

the sliding rods penetrate through two ends of the soft brush plate in a sliding manner, and the sliding rods are symmetrically distributed by taking the screw rod as a center;

the connecting blocks are fixedly arranged at the upper end and the lower end of the sliding rod and fixedly connected with the inner wall of the box door;

and the bearing seat is arranged at the lower end of the screw rod.

Preferably, the main body case further includes:

active power filters each embedded and mounted inside the main body case;

a top case fixedly installed at an upper end of the main body case;

and the support is fixedly arranged at the lower end of the main body box.

Preferably, the door further includes:

a display embedded in the front upper end of the door;

the indicating lamps are arranged at the upper end and the lower end of the display;

and the hinges are arranged on the side surfaces of the box doors, and the other ends of the hinges are connected with the main box.

Preferably, the door further comprises:

the heat radiator is arranged at the lower end of the interior of the box door, the heat radiator and the heat radiating net are arranged oppositely, and the soft hairbrush plate is positioned between the heat radiator and the heat radiating net;

and the heat radiation fans are embedded in the middle of the radiator.

Preferably, the insect-repellent case further comprises:

a connection pattern provided on a surface of the insect-repellent box;

through holes are formed in the surface of the box cover.

Compared with the prior art, the beneficial effects of the utility model are that: the device is interfered by mosquitoes sometimes in the using process, at the moment, the smell emitted by the insect expelling sheets in the insect expelling box can play a certain insect expelling effect, mosquitoes are prevented from entering the inside and the surface of the device, the pollution to the device is reduced, the cleanliness inside and outside the device is improved, the interference to internal components is not easily caused, and after the heat dissipation net of the device is used for a long time, dust scaling easily occurs, the screw rod is driven by using a motor, the soft hairbrush plate at the screw rod can brush the heat dissipation net up and down, the dust scaling at the heat dissipation net is cleaned, and the heat dissipation effect of the device is prevented from being influenced by the dust scaling at the heat dissipation net;

1. the insect expelling box, the box cover and the insect expelling sheet are arranged, so that the box cover is unscrewed from the insect expelling box, the insect expelling sheet is placed in the insect expelling box, the box cover is covered again to the insect expelling box, at the moment, the smell of the insect expelling sheet can be emitted from the through hole at the box cover, certain expelling of mosquitoes around the device is realized, the mosquitoes entering the interior and the surface of the device are reduced, the pollution to the device is reduced, the cleanliness inside and the outside of the device is improved, and the interference of internal components is not easy to cause;

2. through being provided with the motor, lead screw and soft brush board, make to utilize the controller to control the motor and open, the motor can carry out the drive rotation to the lead screw, make the thread bush at soft brush board middle part carry out the thread slip on the surface of lead screw, the both ends that realize soft brush board can slide in slide bar department, and the motor is the motor that is just reversing, make soft brush board can carry out upper and lower position removal according to the corotation of motor or reversal, and the soft brush of soft brush board department can brush in radiator-grid department, the realization is cleaned the dust scale deposit of radiator-grid department, the dust scale deposit of avoiding radiator-grid department influences the radiating effect of this device too much.

Drawings

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

FIG. 2 is a schematic view of the structure of the main body box and the box door of the present invention;

FIG. 3 is a schematic view of the inner wall structure of the box door of the present invention;

fig. 4 is a schematic structural view of the insect expelling box of the present invention.

In the figure: 1. a main body case; 2. a top box; 3. a support; 4. a box door; 5. an insect-repelling box; 6. a heat-dissipating web; 7. a display; 8. an indicator light; 9. a hinge; 10. an active power filter; 11. a heat sink; 12. a heat radiation fan; 13. a motor; 14. connecting blocks; 15. a screw rod; 16. a bearing seat; 17. a soft brush plate; 18. a slide bar; 19. a box cover; 20. a through hole; 21. insect repellent sheets; 22. and (4) connecting lines.

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.

As shown in fig. 1, an active power filter compensation device includes: the mosquito repelling device comprises a main body box 1, a top box 2 and a compensation device, wherein the main body box 1 is an installation shell of the compensation device, the side surfaces of the main body box are fixedly provided with insect repelling boxes 5, the positions of the insect repelling boxes 5 are vertically and symmetrically distributed, so that the insect repelling boxes 5 can repel surrounding mosquitoes to a certain extent, the box door 4 is movably arranged on the front side of the main body box 1, and the top box 2 is fixedly arranged at the upper end of the main body box 1; the support 3 is fixedly arranged at the lower end of the main body box 1, the support 3 is used for facilitating the placement and installation work of the main body box 1, and the display 7 is embedded and arranged at the upper end of the front side of the box door 4; indicator lights 8, which are disposed at both upper and lower ends of the display 7; hinge 9, it all installs in the side of chamber door 4, and the other end of hinge 9 is connected with main part case 1 for utilize hinge 9, conveniently open chamber door 4 or close in main part case 1 department, and display 7 can show some monitoring data, makes things convenient for personnel's maintenance to look over.

As shown in fig. 2, an active power filter compensation device, active power filters 10, are embedded and mounted inside a main body case 1; the radiator 11 is arranged at the lower end of the interior of the box door 4, the radiator 11 and the radiating net 6 are arranged oppositely, and the soft brush plate 17 is positioned between the radiator 11 and the radiating net 6; and the heat radiation fans 12 are embedded in the middle of the heat radiator 11, so that after the two heat radiation fans 12 are opened, the heat radiator 11 can extract the temperature in the main body box 1 and discharge the temperature from the heat radiation net 6, and a certain heat radiation effect is achieved.

As shown in fig. 3, an active power filter compensation device, a soft brush board 17 is disposed inside a heat sink net 6, and a soft brush on the surface of the soft brush board 17 is attached to the heat sink net 6; the screw rod 15, its whorl runs through the middle part in the soft hairbrush board 17; the motor 13 is arranged at the upper end of the screw rod 15, the motor 13 is fixedly connected with the inner wall of the box door 4, the sliding rods 18 are all slidably penetrated at the two ends of the soft brush plate 17, and the sliding rods 18 are symmetrically distributed by taking the screw rod 15 as the center; the connecting blocks 14 are fixedly arranged at the upper end and the lower end of the sliding rod 18, and the connecting blocks 14 are fixedly connected with the inner wall of the box door 4; bearing frame 16, its lower extreme at lead screw 15 is installed to it, make to control the back with motor 13, motor 13 does work and can drive lead screw 15, and the thread bush at pappus brush board 17 middle part can carry out the slide position in lead screw 15 department, the both ends of pappus brush board 17 can slide on two slide bar 18 surfaces simultaneously, along with the corotation and the reversal of motor 13, can realize that pappus brush board 17 makes a round trip to slide from top to bottom in lead screw 15 department, carry out dust cleaning work to radiator-grid 6 by the pappus brush of pappus brush board 17 department.

As shown in fig. 4, an active power filter compensation device, the insect-repellent box 5 further includes: a box cover 19 provided on a side of the insect-repellent box 5; an insect-repellent sheet 21 placed inside the insect-repellent box 5, the inner diameter of the insect-repellent box 5 being larger than the outer diameter of the insect-repellent sheet 21; a connecting line 22 provided on the surface of the insect repellent box 5; through-hole 20, it all sets up on the surface of lid 19 for open lid 19, put into expelling parasite box 5 with expelling parasite piece 21 again, utilize connection line 22 to install again in expelling parasite box 5 department with lid 19 after that, make the smell of expelling parasite piece 21 can follow through-hole 20 and scatter, carry out certain repellent effect to the mosquito around this device.

To sum up, firstly, the device is installed at a designated working position by using the support 3, then, each active power filter 10 is installed inside the main body box 1, the active power filters 10 are installed in a modular manner, the quantity can be matched freely, after the internal components of the device are installed, the box cover 19 can be unscrewed from the insect repelling box 5, then, the insect repelling sheet 21 is placed in the insect repelling box 5, then, the box cover 19 is covered to the insect repelling box 5 again, the smell of the insect repelling sheet 21 can be emitted from the through hole 20 in the box cover 19, certain repelling of mosquitoes around the device is achieved, mosquitoes entering the device are reduced, pollution to the device is reduced, the cleanliness inside and outside of the device is improved, interference of the internal components is not easy to cause, meanwhile, the motor 13 is controlled to be opened by using the controller, the motor 13 can drive and rotate the screw rod 15, the threaded sleeve in the middle of the soft brush plate 17 is in threaded sliding on the surface of the screw rod 15, the two ends of the soft brush plate 17 can slide in the position 18, the sliding rod is a sliding rod, the soft brush plate 13 can be driven to rotate, and the dust on the heat dissipation screen 6 can be removed, and the heat dissipation screen 6 can be removed according to the heat dissipation screen 6, and the dust can be prevented from the heat dissipation screen 6.

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. An active power filter compensation device, comprising:

the main body box (1) is an installation shell of a compensation device component, the side surfaces of the main body box are fixedly provided with insect repelling boxes (5), and the positions of the insect repelling boxes (5) are vertically and symmetrically distributed;

a box cover (19) arranged on the side surface of the insect-repelling box (5);

an insect-repellent sheet (21) placed inside the insect-repellent box (5), the inner diameter of the insect-repellent box (5) being larger than the outer diameter of the insect-repellent sheet (21);

a box door (4) movably arranged at the front side of the main body box (1);

a heat dissipation net (6) embedded in the lower end of the inner side of the box door (4);

the soft brush plate (17) is arranged on the inner side of the heat radiating net (6), and soft brushes on the surface of the soft brush plate (17) are attached to the heat radiating net (6);

a screw rod (15) with threads penetrating through the middle part of the soft brush plate (17);

and the motor (13) is arranged at the upper end of the screw rod (15), and the motor (13) is fixedly connected with the inner wall of the box door (4).

2. Active power filter compensation device according to claim 1, characterized in that the flexible brush plate (17) further comprises:

the sliding rods (18) penetrate through two ends of the soft brush plate (17) in a sliding mode, and the sliding rods (18) are symmetrically distributed by taking the screw rod (15) as a center;

the connecting blocks (14) are fixedly arranged at the upper end and the lower end of the sliding rod (18), and the connecting blocks (14) are fixedly connected with the inner wall of the box door (4);

and a bearing seat (16) mounted at the lower end of the screw rod (15).

3. Active power filter compensation device according to claim 1, characterized in that the main body box (1) further comprises:

active power filters (10) each mounted embedded inside the main body case (1);

a top case (2) fixedly mounted on the upper end of the main body case (1);

and the support (3) is fixedly arranged at the lower end of the main body box (1).

4. Active power filter compensation device according to claim 1, wherein the box door (4) further comprises:

a display (7) embedded in the front upper end of the door (4);

indicator lights (8) which are arranged at the upper and lower ends of the display (7);

and the hinges (9) are arranged on the side surfaces of the box doors (4), and the other ends of the hinges (9) are connected with the main box (1).

5. Active power filter compensation device according to claim 1, wherein the box door (4) further comprises:

the radiator (11) is arranged at the lower end of the interior of the box door (4), the radiator (11) and the radiating net (6) are arranged oppositely, and the soft brush plate (17) is positioned between the radiator (11) and the radiating net (6);

and the heat dissipation fans (12) are embedded in the middle of the radiator (11).

6. Active power filter compensation device according to claim 5, characterized in that said insect repellent box (5) further comprises:

a connecting line (22) provided on a surface of the insect-repellent box (5);

through holes (20) which are all arranged on the surface of the box cover (19).