CN215731275U

CN215731275U - Energy-saving dust-proof high-frequency transformer

Info

Publication number: CN215731275U
Application number: CN202121192141.XU
Authority: CN
Inventors: 林士洋
Original assignee: Tianchang Zefeng Electronic Co ltd
Current assignee: Tianchang Zefeng Electronic Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-01
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an energy-saving dustproof high-frequency transformer, which comprises a protective box and a transformer main body arranged in the protective box, wherein four corners of the upper end surface of the protective box are fixedly provided with supporting rods, one end of each supporting rod, which is far away from the protective box, is fixedly connected with a solar panel, a cavity is arranged in the protective box, two sides of the protective box are provided with a through groove which is communicated with the cavity and used for fixedly installing a radiating net in the middle, two sides of the inner wall of the cavity are fixedly provided with U-shaped plates with openings facing the radiating net, threaded rods are rotatably arranged in the two U-shaped plates, moving blocks are arranged on the outer edge surfaces of the two threaded rods in a threaded fit manner, cleaning brushes abutting against the radiating net are arranged on one sides of the two moving blocks, a bottom plate is fixedly arranged in the middle of the bottom of the top of the inner wall of the cavity, and the energy-saving dustproof high-frequency transformer is characterized in that the structure, rational in infrastructure, be convenient for practice thrift the municipal power supply, and can prevent dust when being convenient for radiating, the practicality is strong.

Description

Energy-saving dust-proof high-frequency transformer

Technical Field

The utility model belongs to the technical field of high-frequency transformers, and particularly relates to an energy-saving dustproof high-frequency transformer.

Background

The high-frequency transformer is the most important component of the switching power supply. There are many topologies in switching power supplies. For example, in a half-bridge power conversion circuit, two switching transistors are conducted in turn to generate a high-frequency pulse wave of 100kHz during operation, then a high-frequency transformer transforms the voltage and outputs alternating current, and the turn ratio of each winding coil of the high-frequency transformer determines the output voltage.

Present high frequency transformer adopts municipal power supply more, and high frequency transformer just also can't work when meeting with the outage accident, adopts municipal power supply to be unfavorable for the saving to the electric energy for a long time simultaneously, and the while is convenient for dispel the heat, offers the radiating groove that supplies ventilative net installation usually on the shell of transformer, can be under long-time use, and the dust easily blocks up ventilative net, influences the radiating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving dustproof high-frequency transformer to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving dustproof high-frequency transformer comprises a protective box and a transformer main body arranged in the protective box;

four corners of the upper end surface of the protective box are fixedly provided with supporting rods, and one ends of the four supporting rods, which are far away from the protective box, are fixedly connected with a solar panel together;

the cavity has been seted up in the protective housing, and the both sides of protective housing all set up the switch-on cavity between two parties and supply radiator-grid fixed mounting's logical groove, and the equal fixed mounting in inner wall both sides of cavity has the opening towards the U-shaped board of radiator-grid, all rotates in two U-shaped boards to be provided with the threaded rod, and equal screw-thread fit installs the movable block on the outer fringe face of two threaded rods, and one side that two movable blocks carried on the back mutually all is provided with the clean brush of butt radiator-grid.

Preferably, the bottom at the top of the inner wall of the cavity is fixedly provided with a bottom plate in the center, two bottom plates are fixedly provided with side plates on two opposite sides, and a rectangular plate is fixedly connected between the two side plates on the same bottom plate.

Preferably, the symmetry activity is provided with two loading boards between two rectangular plates, and two equal symmetry fixed mounting in the one side that the loading board was carried on the back mutually have two guide posts, and the one end that the loading board was kept away from to two guide posts all passes the rectangular plate and demountable installation has the stopper, and all overlaps on the outer fringe face of two guide posts and is equipped with the spring of butt rectangular plate and loading board.

Preferably, the transformer main body is arranged at the central position in the cavity, and the upper end face and the lower end face of the transformer main body are respectively abutted against the two rectangular plates.

Preferably, the equal fixed mounting in lower terminal surface four corners of guard box has the support column, and the outside of four support columns is all overlapped and is equipped with the cover post, and equal perpendicular equidistance has seted up a plurality of location screws on the outer fringe face of four support columns.

Preferably, the supporting legs are fixedly mounted at the bottom ends of the four sleeve columns, positioning pieces used for fixing the positions of the supporting columns are arranged on one sides of the outer edge surfaces of the four sleeve columns, the positioning pieces are mounted in a matched mode with the positioning screw holes, and a limiting ring is constructed at one end, extending into the sleeve columns, of each supporting column.

Preferably, the two sides of the protection box are hinged with box doors through hinges, and one sides of the two box doors are respectively provided with a handle.

The utility model has the technical effects and advantages that: the energy-saving dustproof high-frequency transformer benefits from the arrangement of the supporting rod and the solar panel, when the device is used in an environment with sufficient sunlight, the solar panel can absorb sunlight and convert the sunlight into electric energy, and when a power failure accident happens, the energy-saving dustproof high-frequency transformer is used for supplying power to a transformer main body, and municipal power supply is reduced, so that the electric energy is saved;

benefiting from the setting of radiator-grid, U-shaped board, threaded rod, movable block and clean brush, the threaded rod can be rotated by the drive of external drive device to make the movable block reciprocate, drive the removal of clean brush and clean the dust on the radiator-grid, avoid the dust to block up the radiator-grid and influence the radiating effect.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B in accordance with the present invention;

fig. 4 is an enlarged view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a protective box; 101. a chamber; 102. a heat-dissipating web; 2. a support bar; 201. a solar panel; 3. a support pillar; 301. positioning the screw hole; 4. sleeving a column; 401. a positioning member; 5. supporting legs; 6. a box door; 7. a U-shaped plate; 701. a threaded rod; 8. a moving block; 801. cleaning the brush; 9. a base plate; 901. a side plate; 10. a rectangular plate; 11. a guide post; 1101. a limiting block; 1102. a spring; 12. a carrier plate; 13. a transformer body.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

For the convenience of reducing municipal power supply, realize the saving of electric energy, as shown in fig. 1, this energy-conserving dust-protection type high frequency transformer, including protective housing 1 and set up transformer main part 13 in protective housing 1, the equal fixed mounting in upper end four corners of protective housing 1 has bracing piece 2, the common fixedly connected with solar panel 201 of one end that protective housing 1 was kept away from to four bracing pieces 2 (during the concrete implementation, can lay the battery in protective housing 1, be used for storing solar panel 201 conversion comes the electric energy), benefit from the setting of bracing piece 2 and solar panel 201, when the device is in the environment of sunshine abundance, solar panel 201 can absorb the sunlight, and make it turn into the electric energy, be used for supplying power to transformer main part 13 when meeting with the outage accident and use, reduce the saving that municipal power supply is favorable to the electric energy simultaneously.

In order to dissipate heat and prevent dust at the same time, as shown in fig. 1 and 2, a chamber 101 is formed in the protective box 1, and the two sides of the protective box 1 are both provided with a through groove in the middle for communicating the cavity 101 and fixedly installing the radiator grid 102, the two sides of the inner wall of the cavity 101 are both fixedly installed with U-shaped plates 7 with openings facing the radiator grid 102, the two U-shaped plates 7 are both rotatably provided with threaded rods 701, the outer edge surfaces of the two threaded rods 701 are both provided with moving blocks 8 in threaded fit, the opposite sides of the two moving blocks 8 are both provided with cleaning brushes 801 abutting against the radiator grid 102, thanks to the arrangement of the radiator grid 102, the U-shaped plates 7, the threaded rods 701, the moving blocks 8 and the cleaning brushes 801, the threaded rods 701 can be driven to rotate by external driving equipment, therefore, the moving block 8 moves up and down to drive the cleaning brush 801 to move to clean dust on the heat dissipation net 102, and the dust is prevented from blocking the heat dissipation net 102 to affect the heat dissipation effect.

In order to protect the transformer against shock, as shown in fig. 1, fig. 2 and fig. 4, the bottom of the top of the inner wall of the cavity 101 is centrally and fixedly installed with a bottom plate 9, two sides of the opposite side of the two bottom plates 9 are fixedly installed with side plates 901, a rectangular plate 10 is fixedly connected between the two side plates 901 arranged on the same bottom plate 9, two rectangular plates 12 are symmetrically and movably arranged between the two rectangular plates 10, two guide posts 11 are symmetrically and fixedly installed on the opposite sides of the two rectangular plates 12, one ends of the two guide posts 11 far away from the bearing plates 12 penetrate through the rectangular plates 10 and are detachably installed with a stop block 1101, and springs 1102 abutting against the rectangular plates 10 and the bearing plates 12 are sleeved on the outer edge surfaces of the two guide posts 11 (in specific implementation, when the transformer body 13 vibrates under the influence of external force, the two rectangular plates 10 are driven to vibrate up and down, so that the springs 1102 are stressed and deformed, and further, the purpose of reducing the vibration of the transformer body 13) is achieved), the transformer body 13 is disposed at a central position in the chamber 101, and the upper end surface and the lower end surface of the transformer body 13 are respectively abutted against the two rectangular plates 10.

In order to adjust the installation height of the transformer, as shown in fig. 1, fig. 2 and fig. 3, four corners of the lower end surface of the protective box 1 are all fixedly provided with support columns 3, the outer sides of four support columns 3 are all sleeved with sleeve columns 4, the outer edge surfaces of the four support columns 3 are all vertically and equidistantly provided with a plurality of positioning screw holes 301, the bottom ends of the four sleeve columns 4 are all fixedly provided with support legs 5, one side of the outer edge surface of each sleeve column 4 is provided with a positioning piece 401 for fixing the position of the support column 3, the positioning piece 401 is matched with the positioning screw holes 301 for installation (in specific implementation, the support columns 3 can move up and down in the sleeve columns 4, the positioning pieces 401 are screwed into the positioning screw holes 301 to fix the support columns 3, so as to adjust the installation height of the transformer body 13), one end of each support column 3 extending into the sleeve column 4 is constructed with a limiting ring, two sides of the protective box 1 are hinged with box doors 6 through hinges, handles are arranged on one side of the two doors 6.

The working principle is as follows: this energy-conserving dust-protection type high frequency transformer, in use, when the device is in the environment of sunshine sufficiency when using, solar panel 201 can absorb the sunlight, and make it turn into the electric energy, be used for supplying power to transformer main part 13 when meeting with the outage accident and use, can set up the battery in the protective housing 1 and be used for storing the electric energy, when the dust is piled up on radiator-grid 102, threaded rod 701 can be rotated by the drive of external drive equipment, thereby make movable block 8 reciprocate, it cleans to drive clean brush 801 removal dust on the radiator-grid 102, this energy-conserving dust-protection type high frequency transformer, moreover, the steam generator is rational in infrastructure, be convenient for practice thrift municipal power supply, and can prevent dust when being convenient for radiating, therefore, the clothes hanger is strong in practicability.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An energy-saving dustproof high-frequency transformer comprises a protective box (1) and a transformer main body (13) arranged in the protective box (1);

the method is characterized in that: four corners of the upper end face of the protective box (1) are fixedly provided with supporting rods (2), and one ends of the four supporting rods (2) far away from the protective box (1) are fixedly connected with a solar panel (201) together;

set up cavity (101) in protective housing (1), and the both sides of protective housing (1) are all set up switch-on cavity (101) between two parties and are supplied radiator-grid (102) fixed mounting's logical groove, the equal fixed mounting in inner wall both sides of cavity (101) has opening U-shaped board (7) towards radiator-grid (102), two all rotate in U-shaped board (7) and are provided with threaded rod (701), two equal screw-thread fit installs movable block (8) on the outer fringe face of threaded rod (701), two one side that movable block (8) carried on the back mutually all is provided with clean brush (801) of butt radiator-grid (102).

2. The energy-saving dust-proof high-frequency transformer according to claim 1, characterized in that: the bottom at the top of the inner wall of the cavity (101) is centrally and fixedly provided with a bottom plate (9), two sides of one opposite side of the two bottom plates (9) are fixedly provided with side plates (901), and a rectangular plate (10) is fixedly connected between the two side plates (901) arranged on the same bottom plate (9).

3. The energy-saving dust-proof high-frequency transformer according to claim 2, characterized in that: two symmetrical activity is provided with two loading boards (12) between rectangular plate (10), two the equal symmetry fixed mounting in one side that loading board (12) carried on the back mutually has two guide posts (11), two the one end that loading board (12) were kept away from in guide post (11) all passes rectangular plate (10) and demountable installation has stopper (1101), and all overlaps on the outer fringe face of two guide posts (11) and is equipped with spring (1102) of butt rectangular plate (10) and loading board (12).

4. The energy-saving dust-proof high-frequency transformer according to claim 3, characterized in that: the transformer main body (13) is arranged at the center position in the cavity (101), and the upper end face and the lower end face of the transformer main body (13) are respectively abutted against the two rectangular plates (10).

5. The energy-saving dust-proof high-frequency transformer according to claim 1, characterized in that: the equal fixed mounting in lower terminal surface four corners of protective housing (1) has support column (3), four the outside of support column (3) all is equipped with cover post (4), and equal perpendicular equidistance has seted up a plurality of location screws (301) on the outer fringe face of four support columns (3).

6. The energy-saving dust-proof high-frequency transformer according to claim 5, characterized in that: four the equal fixed mounting in bottom of cover post (4) has supporting legs (5), and the outer fringe face one side of four cover posts (4) all is provided with setting element (401) that are used for fixed stay post (3) position, setting element (401) and location screw (301) cooperation installation, support column (3) extend to the one end structure limit ring in cover post (4).

7. The energy-saving dust-proof high-frequency transformer according to claim 1, characterized in that: the two sides of the protective box (1) are hinged with box doors (6) through hinges, and one side of each box door (6) is provided with a handle.