CN219019248U

CN219019248U - Vertical active dynamic compensation filter

Info

Publication number: CN219019248U
Application number: CN202223312662.1U
Authority: CN
Inventors: 崔琼
Original assignee: Lianzhong Electric Technology Co ltd
Current assignee: Lianzhong Electric Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-12
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a vertical active dynamic compensation filter which comprises a vertical filter body and a radiating hole formed in the side wall of the vertical filter body, wherein a lifting assembly is arranged on the rear side of the vertical filter body, a lifting strip is arranged on the lifting assembly, a connecting block is connected onto the lifting strip through an elastic assembly, a brush for cleaning the radiating hole is fixedly connected onto the other end of the connecting block, and a contact block is fixedly connected onto one end of the brush. According to the utility model, the lifting assembly, the elastic assembly, the lifting strip, the hairbrush, the contact block and the guide strip are adopted, the purpose of cleaning ash on the surface of the radiating hole can be achieved, the hairbrush is tightly adhered to the surface of the radiating hole in the descending process, dust is cleaned from top to bottom, the hairbrush is not contacted with the radiating hole in the upward resetting process, and the dust is prevented from being brought into the radiating hole, so that the cleaning efficiency is improved, and the radiating hole can normally conduct the purpose of radiating.

Description

Vertical active dynamic compensation filter

Technical Field

The utility model relates to the technical field of active filters, in particular to a vertical active dynamic compensation filter.

Background

The active power filter is a novel power electronic device for dynamically suppressing harmonic wave and compensating reactive power, and can compensate the harmonic wave and reactive power which are changed in size and frequency, the active power filter is called active, the device needs to provide power (used for compensating the harmonic wave of a main circuit) as the name implies, the defects of the traditional harmonic wave suppression and reactive power compensation methods such as an LC filter can be overcome (the traditional method can only be used for fixed compensation), dynamic tracking compensation is realized, and the harmonic wave and reactive power can be compensated.

When the internal components of the vertical filter are operated, a large amount of heat is generated and discharged through the radiating holes on the surface of the vertical filter, and the surface of the radiating holes is covered with dust generally, so that the radiating efficiency of the equipment is low, the normal operation of the equipment is not facilitated, and therefore, improvement is urgently needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a vertical active dynamic compensation filter, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a vertical active dynamic compensation wave filter, includes the vertical wave filter body, sets up the louvre at vertical wave filter body lateral wall, vertical wave filter body rear side is installed lift subassembly, be provided with the lift strip on the lift subassembly, be connected with the joint piece through elastic component on the lift strip, the joint piece other end fixedly connected with is to the clear brush of louvre, brush one end fixedly connected with contact block, vertical wave filter body lateral wall fixedly connected with restriction contact block motion's guide strip.

Preferably, the contact block surface is provided with a first contact surface and a second contact surface, the guide bar surface is provided with a third contact surface and a fourth contact surface, the slope of the first contact surface is the same as that of the third contact surface, and the slope of the second contact surface is the same as that of the fourth contact surface.

Preferably, the elastic component includes the mounting bracket that is fixed in lift strip top, is fixed in the guide bar in the mounting bracket, the linking piece activity cup joints on the guide bar, fixedly connected with spring between linking piece and the mounting bracket.

Preferably, the lifting assembly comprises a bracket fixed at the rear side of the vertical filter body and a motor fixed at the top of the bracket, wherein the output end of the motor is fixedly connected with a reciprocating screw rod, lifting strip threads are sleeved on the reciprocating screw rod, a limiting rod is fixedly connected in the bracket, and the limiting rod movably penetrates through the lifting strip.

Preferably, the radiating holes are equidistantly distributed on the surface of the vertical filter body.

(III) beneficial effects

The utility model provides a vertical active dynamic compensation filter, which has the following beneficial effects:

according to the utility model, the lifting assembly, the elastic assembly, the lifting strip, the hairbrush, the contact block and the guide strip are adopted, the purpose of cleaning ash on the surface of the radiating hole can be achieved, the hairbrush is tightly adhered to the surface of the radiating hole in the descending process, dust is cleaned from top to bottom, the hairbrush is not contacted with the radiating hole in the upward resetting process, and the dust is prevented from being brought into the radiating hole, so that the cleaning efficiency is improved, and the radiating hole can normally conduct the purpose of radiating.

Drawings

FIG. 1 is a right-side perspective view of a vertical active dynamic compensation filter according to the present utility model;

FIG. 2 is a rear-view perspective structure diagram of a vertical active dynamic compensation filter according to the present utility model;

FIG. 3 is an enlarged block diagram of the portion A of FIG. 1;

FIG. 4 is a diagram of a vertical active dynamic compensation filter according to the present utility model;

fig. 5 is a diagram of a contact block structure of a vertical active dynamic compensation filter according to the present utility model.

In the figure: 1. a vertical filter body; 101. a heat radiation hole; 2. a lifting assembly; 201. a bracket; 202. a motor; 203. a reciprocating screw rod; 204. a limit rod; 3. lifting bars; 4. an elastic component; 401. a mounting frame; 402. a guide rod; 403. a spring; 5. a joint block; 6. a brush; 7. a contact block; 701. a first contact surface; 702. a second contact surface; 8. a guide bar; 801. a third contact surface; 802. and a fourth contact surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a vertical active dynamic compensation wave filter, including vertical wave filter body 1, offer the louvre 101 at vertical wave filter body 1 lateral wall, lift subassembly 2 is installed to vertical wave filter body 1 rear side, is provided with lift strip 3 on the lift subassembly 2, is connected with link up piece 5 through elastic component 4 on the lift strip 3, link up piece 5 other end fixedly connected with to the clear brush 6 of louvre 101, brush 6 one end fixedly connected with contact block 7, the guide strip 8 of vertical wave filter body 1 lateral wall fixedly connected with restriction contact block 7 motion.

Adopt lifting unit 2, elastic component 4, lifting strip 3, brush 6, contact block 7 and guide strip 8, can carry out the deashing purpose to the louvre 101 surface, and brush 6 is at the in-process of decline, closely pastes tightly at the surface of louvre 101, and with the dust from last to clearing away down, brush 6 is at the in-process that upwards resets, does not contact with louvre 101, avoids bringing the dust into louvre 101 to clear efficiency has been passed, makes louvre 101 can normally dispel the heat the purpose.

The surface of the contact block 7 is provided with a first contact surface 701 and a second contact surface 702, the surface of the guide bar 8 is provided with a third contact surface 801 and a fourth contact surface 802, the slope of the first contact surface 701 is the same as that of the third contact surface 801, and the slope of the second contact surface 702 is the same as that of the fourth contact surface 802.

The elastic component 4 includes the mounting bracket 401 that is fixed in lifting bar 3 top, is fixed in the guide bar 402 in the mounting bracket 401, and the activity of linking piece 5 cup joints on guide bar 402, fixedly connected with spring 403 between linking piece 5 and the mounting bracket 401.

When the brush 6 descends, the first contact surface 701 is in contact fit with the third contact surface 801, at this time, the brush 6 moves towards the direction close to the heat dissipation hole 101, the spring 403 is in a stretched state, and when the brush 6 ascends, the third contact surface 801 is in contact with the fourth contact surface 802, at this time, the brush 6 moves far away from the heat dissipation hole 101, and the spring 403 is in a compressed state.

The lifting assembly 2 comprises a bracket 201 fixed on the rear side of the vertical filter body 1 and a motor 202 fixed on the top of the bracket 201, wherein the output end of the motor 202 is fixedly connected with a reciprocating screw rod 203, the lifting rod 3 is in threaded sleeve connection with the reciprocating screw rod 203, a limiting rod 204 is fixedly connected in the bracket 201, and the limiting rod 204 is movably arranged through the lifting rod 3.

When the device deashes the heat dissipation hole 101, the motor 202 is started to drive the reciprocating screw rod 203 to rotate, then the lifting rod 3 is driven to descend, the lifting rod 3 drives the brush 6 and the contact block 7 to descend, when the contact block 7 moves to the top of the guide rod 8, the contact block 7 is extruded by the guide rod 8, the brush 6 moves towards the direction close to the heat dissipation hole 101, finally the brush 6 is attached to the surface of the heat dissipation hole 101, the spring 403 is in a compressed state, the cleaning purpose of the heat dissipation hole 101 is achieved along with the descending of the brush 6, the spring 403 releases the elastic force when the contact block 7 moves to the bottom end of the guide rod 8 and is separated from the guide rod 8, the transverse position of the brush 6 is restored, and along with the rotation of the reciprocating screw rod 203, the lifting rod 3 moves upwards again, the contact block 7 contacts with the guide rod 8, at the moment, the brush 6 moves upwards along the direction away from the heat dissipation hole 101, dust is prevented from being brought into the heat dissipation hole 101, the spring 403 is compressed, and the action of the spring 403 is reset until the contact block 7 moves to the top of the guide rod 8.

The heat radiation holes 101 are distributed equidistantly on the surface of the vertical filter body 1, so that heat radiation can be sufficiently performed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A vertical active dynamic compensation filter is characterized in that: including vertical wave filter body (1), offer at louvre (101) of vertical wave filter body (1) lateral wall, lift subassembly (2) are installed to vertical wave filter body (1) rear side, be provided with lift strip (3) on lift subassembly (2), be connected with on lift strip (3) through elastic component (4) and link up piece (5), link up piece (5) other end fixedly connected with to louvre (101) clear brush (6), brush (6) one end fixedly connected with contact block (7), vertical wave filter body (1) lateral wall fixedly connected with restriction contact block (7) guide strip (8) of motion.

2. A vertical active dynamic compensation filter according to claim 1, characterized in that: the surface of the contact block (7) is provided with a first contact surface (701) and a second contact surface (702), the surface of the guide strip (8) is provided with a third contact surface (801) and a fourth contact surface (802), the slopes of the first contact surface (701) and the third contact surface (801) are the same, and the slopes of the second contact surface (702) and the fourth contact surface (802) are the same.

3. A vertical active dynamic compensation filter according to claim 1, characterized in that: the elastic component (4) is including being fixed in mounting bracket (401) at lifter (3) top, being fixed in guide bar (402) in mounting bracket (401), link up piece (5) activity cup joint on guide bar (402), fixedly connected with spring (403) between link up piece (5) and mounting bracket (401).

4. A vertical active dynamic compensation filter according to claim 1, characterized in that: lifting assembly (2) including be fixed in support (201) of vertical wave filter body (1) rear side, be fixed in motor (202) at support (201) top, motor (202) output fixedly connected with reciprocating screw (203), lifting strip (3) screw cup joint in on reciprocating screw (203), fixedly connected with gag lever post (204) in support (201), gag lever post (204) activity run through lifting strip (3) setting.

5. A vertical active dynamic compensation filter according to claim 1, characterized in that: the radiating holes (101) are equidistantly distributed on the surface of the vertical filter body (1).