CN218550405U

CN218550405U - Transformer rectifier with dustproof function

Info

Publication number: CN218550405U
Application number: CN202222767866.8U
Authority: CN
Inventors: 石伟劭
Original assignee: Guangzhou Yuewei Electric Co ltd
Current assignee: Guangzhou Yuewei Electric Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-28
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a transformer rectifier with dustproof function, including transformer rectifier main part and dust-proof box, still include dustproof subassembly, dustproof subassembly includes dust filter plate, fixed column, traveller, spring, slider, positive and negative motor, threaded rod, guide bar, movable block, fixed block, cleaning brush, miniature vibrating motor, installation piece and fan. The utility model belongs to the technical field of the transformer rectifier, specifically be one kind when installing the dirt board, improve the dirt board at the inside stability of mounting groove, improve the clean effect to the dirt board and then improve the gaseous filter effect that distributes out to the transformer rectifier main part, reduce the clean frequency to the dirt board, the transformer rectifier who has dustproof function that can change the dirt board.

Description

Transformer rectifier with dustproof function

Technical Field

The utility model belongs to the technical field of the transformer rectifier, especially, relate to a transformer rectifier with dustproof function.

Background

The rectifier transformer is a power transformer of rectifier equipment, and the rectifier equipment is characterized by that the primary side inputs AC, and the secondary side outputs DC after passing through rectifier element, and the AC is the general name of three working modes of rectification, counter-current and frequency conversion, and the rectification is one of them, and the transformer used as power supply of rectifier equipment is called rectifier transformer, and most of the industrial rectified DC power supply is obtained by using AC network and rectifier equipment. The dust is easily accumulated at the vent of the transformer rectifier device in the existing market, the dust is cleaned up more trouble, a cover plate of the device needs to be opened to take out the dust-blocking filter plate from the inside for cleaning, the operation is more troublesome, time and labor are consumed, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a transformer rectifier with dustproof function, when installing the dirt board, improves the dirt board at the inside stability of mounting groove, improves the clean effect to the dirt board and then improves the filter effect to the gas that transformer rectifier main part distributed out, reduces the clean frequency to the dirt board, can change the dirt board.

The utility model adopts the technical scheme as follows: the utility model provides a transformer rectifier with dustproof function, includes transformer rectifier main part and dust-proof box, the dust-proof box can be dismantled through the screw and locate transformer rectifier main part lateral wall, its characterized in that: the dustproof assembly is arranged in the dustproof box and comprises a dustproof plate, a fixed column, a sliding column, a spring, a sliding block, a positive and negative motor, a threaded rod, a guide rod, a moving block, a fixed block, a cleaning brush, a micro vibration motor, an installation block and a fan, installation grooves are formed in the inner top wall and the inner bottom wall of the dustproof box, the fixed column is fixedly arranged in the side wall of the installation groove, the sliding column penetrates through the fixed column and is slidably arranged on the fixed column, the spring is fixedly arranged between one end of the fixed column and the inner side wall of the sliding column, the sliding block is fixedly arranged on the outer side wall of the sliding column, the sliding block is slidably arranged in the installation groove, the dustproof plate is slidably arranged in the installation groove, the positive and negative motor is fixedly arranged on the inner top wall of the dustproof box, one end of the threaded rod is arranged at the output end of the positive and negative motor, the other end of the threaded rod is rotatably arranged on the inner bottom wall of the dustproof box, the guide rod is fixedly arranged between the inner bottom wall of the dustproof box and the inner bottom wall of the dustproof box, the moving block penetrates through the guide rod and the threaded rod to be in threaded connection with the threaded rod, the movable block is connected with the guide rod in a sliding mode, the fixed block is fixedly arranged on the outer side wall of the movable block, the cleaning brush is fixedly arranged on the outer side wall of the fixed block, the micro vibration motor is fixedly arranged on the outer side wall of the fixed block, the mounting blocks are fixedly arranged on the outer side wall of the dust-proof box and are arranged in a pairwise symmetry mode, and the fan is fixedly arranged between the inner side walls of the dust-proof box.

Furthermore, the middle position of the mounting block is provided with a mounting hole, and the mounting hole is penetrated through by a screw to rapidly mount the dustproof box.

Furthermore, dust proof box one side is netted fretwork setting, dust proof box opposite side is the opening setting.

Furthermore, the side wall of the dustproof box is provided with a box cover, so that the dust filter plate can be conveniently detached and replaced.

Further, the cleaning brush is in contact with the dust filter.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a pair of transformer rectifier with dustproof function, when installing the dust filter, make spring compression deformation through the extrusion of dust filter to the slider, make the traveller slide on the fixed column, improve the stability of dust filter inside the mounting groove through the lid to the extrusion of dust filter, prevent that the dust filter from sliding in the mounting groove, improve the clean effect to the dust filter through the vibration to the cleaning brush, can improve the filter effect to the gas that transformer rectifier main part distributed out, reduce the clean frequency to the dust filter, can change the dust filter, overall structure design is simple, the practicality has obtained the improvement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an overall structure of a transformer rectifier with a dustproof function according to the present invention;

fig. 2 is a schematic view of an internal structure of a dustproof box of a transformer rectifier with a dustproof function according to the present invention;

fig. 3 is a top view of a slider of a transformer rectifier with a dustproof function according to the present invention.

In the drawings: 1. transformer rectifier main part, 2, dust-proof box, 3, dustproof subassembly, 4, dust filtering plate, 5, fixed column, 6, traveller, 7, spring, 8, slider, 9, positive and negative motor, 10, threaded rod, 11, guide bar, 12, movable block, 13, fixed block, 14, cleaning brush, 15, miniature vibrating motor, 16, installation piece, 17, fan, 18, mounting groove, 19, mounting hole, 20, lid.

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 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.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1, a transformer rectifier with a dustproof function includes a transformer rectifier main body 1 and a dustproof box 2, wherein the dustproof box 2 is detachably disposed on an outer side wall of the transformer rectifier main body 1 through a screw.

As shown in fig. 1-2, the dust-proof device further comprises a dust-proof component 3, the dust-proof component 3 is arranged inside the dust-proof box 2, and the dust-proof component 3 comprises a dust filter plate 4, a fixed column 5, a sliding column 6, a spring 7, a sliding block 8, a positive and negative motor 9, a threaded rod 10, a guide rod 11, a moving block 12, a fixed block 13, a cleaning brush 14, a micro vibration motor 15, an installation block 16 and a fan 17.

Preferably, in order to improve the stability of dust filter 4 in mounting groove 18 inside and the filter effect to dust filter 4, reduce the clean frequency to dust filter 4, dust box 2 inside roof and dust box 2 inside bottom wall are equipped with mounting groove 18, fixed column 5 is fixed to be located in mounting groove 18 lateral wall, traveller 6 runs through fixed column 5 and slides and locates on fixed column 5, spring 7 is fixed to be located between fixed column 5 one end and the traveller 6 inside wall, slider 8 is fixed to be located the traveller 6 lateral wall, slider 8 slides and locates inside mounting groove 18, dust filter 4 slides and locates inside mounting groove 18, the fixed 2 inside roof of dust box is located to the stationary dog 9, threaded rod 10 one end is located the positive and negative motor 9 output end, the threaded rod 10 other end rotates and locates dust box 2 inside bottom wall, guide bar 11 is fixed to be located between dust box 2 inside bottom wall and the dust box 2 inside bottom wall, movable block 12 runs through guide bar 11 and threaded rod 10 and threaded connection with threaded rod 10, movable block 12 and guide bar 11 sliding connection, fixed block 13 is fixed block 12 is located to the lateral wall, clean block 14 is fixed block 13, the fixed block 13 is located to dust box 15, two liang of dust box 16 is symmetrical installation lateral wall, dust box 16.

Preferably, the mounting block 16 has a mounting hole 19 at a middle position for quick mounting of the dust box 2.

Preferably, in order to facilitate the removal and replacement of the dust filter 4, a box cover 20 is provided on the side wall of the dust-proof box 2.

Wherein, dust-proof box 2 one side is netted fretwork setting, and dust-proof box 2 opposite side is the opening setting, and cleaning brush 14 contacts with dust filter plate 4.

When the transformer rectifier is used specifically, the dust-proof box 2 is installed at a ventilation opening in the side wall of the transformer rectifier main body 1 after the mounting holes 19 on the mounting block 16 are penetrated through screws, the box cover 20 is opened, the dust-filtering plate 4 slides into the mounting groove 18 until the dust-filtering plate 4 abuts against the sliding block 8, the sliding block 8 applies pressure to the spring 7, the sliding column 6 slides on the fixed column 5 after the spring 7 is stressed and deformed, then the box cover 20 is closed, when the transformer rectifier main body 1 is ventilated, the stability of the dust-filtering plate 4 in the mounting groove 18 is improved through extrusion of the box cover 20 on the dust-filtering plate 4, the dust-filtering plate 4 is prevented from sliding in the mounting groove 18, when too much dust is on the dust-filtering plate 4 after long-time ventilation, the positive and negative motor 9 and the micro vibration motor 15 are started, the moving block 12 is driven by operation of the positive and negative motor 9 to move up and down, the vibration of the micro vibration motor 15 enables the cleaning brush 14 to improve the cleaning effect on the dust-filtering plate 4, the fan 17 is started, dust is blown out of the dust-proof box 2, and the replacement frequency of the dust-filtering plate 4 is reduced.

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. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a transformer rectifier with dustproof function, includes transformer rectifier main part and dust-proof box, the dust-proof box can be dismantled through the screw and locate transformer rectifier main part lateral wall, its characterized in that: the dustproof assembly is arranged in the dustproof box and comprises a dustproof plate, a fixed column, a sliding column, a spring, a sliding block, a positive and negative motor, a threaded rod, a guide rod, a moving block, a fixed block, a cleaning brush, a micro vibration motor, an installation block and a fan, installation grooves are formed in the inner top wall and the inner bottom wall of the dustproof box, the fixed column is fixedly arranged in the side wall of the installation groove, the sliding column penetrates through the fixed column and is slidably arranged on the fixed column, the spring is fixedly arranged between one end of the fixed column and the inner side wall of the sliding column, the sliding block is fixedly arranged on the outer side wall of the sliding column, the sliding block is slidably arranged in the installation groove, the dustproof plate is slidably arranged in the installation groove, the positive and negative motor is fixedly arranged on the inner top wall of the dustproof box, one end of the threaded rod is arranged at the output end of the positive and negative motor, the other end of the threaded rod is rotatably arranged on the inner bottom wall of the dustproof box, the guide rod is fixedly arranged between the inner bottom wall of the dustproof box and the inner bottom wall of the dustproof box, the moving block penetrates through the guide rod and the threaded rod to be in threaded connection with the threaded rod, the movable block is connected with the guide rod in a sliding mode, the fixed block is fixedly arranged on the outer side wall of the movable block, the cleaning brush is fixedly arranged on the outer side wall of the fixed block, the micro vibration motor is fixedly arranged on the outer side wall of the fixed block, the mounting blocks are fixedly arranged on the outer side wall of the dust-proof box and are arranged in a pairwise symmetry mode, and the fan is fixedly arranged between the inner side walls of the dust-proof box.

2. The transformer rectifier with the dustproof function according to claim 1, wherein: and a mounting hole is formed in the middle of the mounting block.

3. The transformer rectifier with the dustproof function according to claim 2, wherein: one side of the dust-proof box is in a mesh-shaped hollow-out arrangement, and the other side of the dust-proof box is in an opening arrangement.

4. The transformer rectifier with the dustproof function according to claim 3, wherein: and a box cover is arranged on the side wall of the dustproof box.

5. The transformer rectifier with the dustproof function according to claim 4, wherein: the cleaning brush is in contact with the dust filter.