CN210628050U

CN210628050U - Effectual high frequency transformer cools down

Info

Publication number: CN210628050U
Application number: CN201922190333.6U
Authority: CN
Inventors: 刘孟良; 刘亮
Original assignee: Guangzhou Aici Electronics Co Ltd
Current assignee: Guangzhou Aici Electronics Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-05-26
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of transformers, and an effectual high frequency transformer of cooling is disclosed, which comprises a frame, the bottom fixedly connected with connecting seat of skeleton, the even equidistance's of symmetry a plurality of pin on the relative lateral wall of connecting seat fixedly connected with of fixedly connected with, the skeleton overcoat is equipped with the iron core, the iron core bilateral symmetry fixedly connected with insulator spindle, two the fixed frame of the common fixedly connected with U type of one end that the iron core was kept away from to the insulator spindle is located the working chamber has been seted up in the fixed frame directly over the iron core, the motor is installed to the upper end of fixed frame, the output of motor has the bull stick through the coupling joint, the bull stick rotates through two first bearings and working chamber wall and connects. The utility model discloses can be automatically with the dust clearance on the high frequency transformer for heat dispersion is better, avoids the dust to adhere to the surface of iron core, makes the cooling effect not good, has influenced high frequency transformer's performance.

Description

Effectual high frequency transformer cools down

Technical Field

The utility model relates to a transformer technical field especially relates to an effectual high frequency transformer cools down.

Background

In a circuit, a transformer is a widely used component, and the functions of the transformer in the circuit are mainly as follows: voltage transformation, impedance transformation, isolation, voltage stabilization, and the like, a transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). However, the existing high-frequency transformer often has a large amount of dust entering in the working process, and meanwhile, the heat dissipation performance is poor, and the dust is attached to the outer surface of the iron core, so that the cooling effect is poor, and the performance of the high-frequency transformer is affected.

Disclosure of Invention

The utility model aims at solving the problem that the high-frequency transformer in the prior art often has a large amount of dust to get into at the in-process of work for the cooling effect is not good, and the effectual high-frequency transformer of cooling that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-frequency transformer with good cooling effect comprises a framework, wherein the bottom of the framework is fixedly connected with a connecting seat, a plurality of pins are fixedly connected on the opposite side walls of the connecting seat symmetrically and uniformly, an iron core is sleeved outside the framework, insulating rods are symmetrically and fixedly connected on two sides of the iron core, one ends of the insulating rods far away from the iron core are fixedly connected with a U-shaped fixed frame together, a working cavity is formed in the fixed frame right above the iron core, a motor is installed at the upper end of the fixed frame, the output end of the motor is connected with a rotating rod through a coupler, the rotating rod is rotatably connected with the wall of the working cavity through two first bearings, the lower end of the rotating rod penetrates through the two first bearings and extends outwards, fan blades are installed on the rod wall of the rotating rod, a threaded rod is rotatably connected with the insulating rod through a second bearing, and the other end of the threaded rod penetrates through the bottom, and fixed cover on its pole wall has connect from the sprocket, is located fixed cover has connect the main sprocket on the bull stick pole wall of working chamber, main sprocket and two are connected through chain drive from the sprocket, the cover is equipped with the deashing frame on the iron core, symmetry fixedly connected with movable block on the deashing frame, two all be equipped with the screw hole in the movable block, two movable block threaded connection is on the threaded rod that corresponds, a plurality of brush hair of the fixedly connected with of even equidistance on the frame wall in the deashing frame.

Preferably, the iron core is formed by mutually splicing a plurality of iron sheets with cross sections in a shape like a Chinese character kou.

Preferably, the framework comprises a first winding baffle, a second winding baffle and a framework wrapping post, and two ends of the framework wrapping post are fixedly connected with the first winding baffle and the second winding baffle respectively.

Preferably, one end of the rotating rod, which is far away from the motor, is fixedly connected with a scraper.

Preferably, the bristles are made of high temperature resistant materials, and the area of the ash removal frame is slightly larger than that of the iron core.

Preferably, reinforcing ribs are symmetrically and fixedly connected between the movable block and the outer frame wall of the ash removal frame.

Compared with the prior art, the utility model provides an effectual high frequency transformer cools down possesses following beneficial effect:

the high-frequency transformer with good cooling effect is characterized in that an iron core, a fixed frame, a motor, a rotating rod, fan blades, a threaded rod, a driven sprocket, a main sprocket, an ash removal frame, movable blocks and brush bristles are arranged, when dust on the transformer needs to be cleaned, the motor is started to drive the rotating rod to rotate, so that the main sprocket and the fan blades rotate, the main sprocket drives two driven sprockets to rotate through a chain, so that the two threaded rods rotate, the two movable blocks move downwards on the corresponding threaded rods, so that the brush bristles in the ash removal frame clean the dust on the surface of the transformer, meanwhile, the fan blades rotate to blow the dust out or take away the heat on the transformer, after the motor rotates reversely, the ash removal frame can be brought back to the original position, meanwhile, the fan blades suck hot gas on the transformer away, the dust on the high-frequency transformer can be automatically cleaned, the heat dissipation performance is better, and the dust, the cooling effect is poor, and the performance of the high-frequency transformer is influenced.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be automatically with the dust clearance on the high frequency transformer for heat dispersion is better, avoids the dust to adhere to the surface of iron core, makes the cooling effect not good, has influenced the performance of high frequency transformer.

Drawings

Fig. 1 is a schematic structural diagram of a high-frequency transformer with a good cooling effect provided by the present invention;

fig. 2 is the utility model provides a connection structure chart of deashing frame and movable block of effectual high frequency transformer of cooling.

In the figure: 1 skeleton, 101 first winding baffle, 102 second winding baffle, 103 skeleton wrapping post, 2 connecting seats, 3 pins, 4 iron cores, 5 insulator spindle, 6 fixed frame, 7 working chamber, 8 motors, 9 bull sticks, 10 flabellum, 11 threaded rods, 12 from sprocket, 13 main sprocket, 14 deashing frames, 15 movable block, 16 brush hairs, 17 scraper blades, 18 strengthening ribs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high frequency transformer with good cooling effect comprises a framework 1, wherein the bottom of the framework 1 is fixedly connected with a connecting seat 2, a plurality of pins 3 are symmetrically, uniformly and equidistantly fixedly connected on the opposite side walls of the connecting seat 2, an iron core 4 is sleeved outside the framework 1, insulating rods 5 are symmetrically and fixedly connected on two sides of the iron core 4, one ends of the two insulating rods 5 far away from the iron core 4 are jointly and fixedly connected with a U-shaped fixed frame 6, a working cavity 7 is arranged in the fixed frame 6 right above the iron core 4, a motor 8 is arranged at the upper end of the fixed frame 6, the output end of the motor 8 is connected with a rotating rod 9 through a coupler, the rotating rod 9 is rotatably connected with the cavity wall of the working cavity 7 through two first bearings, the lower end of the rotating rod 9 penetrates through the two first bearings and extends outwards, a fan blade 10 is arranged on the rod wall of, the other end of the threaded rod 11 penetrates through the bottom of the working cavity 7 and extends into the working cavity 7, a driven chain wheel 12 is fixedly sleeved on the rod wall of the threaded rod, a main chain wheel 13 is fixedly sleeved on the rod wall of a rotating rod 9 positioned in the working cavity 7, the main chain wheel 13 is connected with two driven chain wheels 12 through chain transmission, an ash cleaning frame 14 is sleeved on an iron core 4, movable blocks 15 are symmetrically and fixedly connected onto the ash cleaning frame 14, threaded holes are formed in the two movable blocks 15, the two movable blocks 15 are in threaded connection with the corresponding threaded rods 11, a plurality of bristles 16 are fixedly connected onto the inner frame wall of the ash cleaning frame 14 uniformly and equidistantly, when dust on a transformer needs to be cleaned, a motor 8 is started to drive the rotating rod 9 to rotate, the main chain wheel 13 and fan blades 10 are made to rotate, the main chain wheel 13 drives the two driven chain wheels 12 to rotate through chains, the two threaded rods 11 are made to rotate, and the two movable, make brush hair 16 in the deashing frame 14 clean the dust on transformer surface, the rotation of flabellum 10 simultaneously, can blow off the dust promptly, also can take away the heat on the transformer, motor 8 reverses the back, can bring back deashing frame 14 the normal position, the steam on the transformer is siphoned away to flabellum 10 simultaneously, can clear up the dust on the high frequency transformer automatically, make heat dispersion better, avoid the dust to adhere to the surface of iron core 4, make the cooling effect not good, the performance of high frequency transformer has been influenced.

The iron core 4 is formed by splicing a plurality of iron sheets with cross sections in a shape like a Chinese character kou.

Skeleton 1 includes first winding baffle 101, second winding baffle 102 and skeleton wrapping post 103, and the both ends of skeleton wrapping post 103 respectively with first winding baffle 101, second winding baffle 102 fixed connection, be convenient for coil on skeleton wrapping post 103, have spacing effect to the coil.

The end of the rotating rod 9 far away from the motor 8 is fixedly connected with a scraper 17 which can scrape off the dust attached to the upper surface of the iron core 4.

The brush 16 is made of high temperature resistant material to avoid the brush 16 from being damaged by high temperature, and the area of the ash cleaning frame 14 is slightly larger than that of the iron core 4.

Reinforcing ribs 18 are symmetrically and fixedly connected between the movable block 15 and the outer frame wall of the ash removal frame 14, so that the connection stability of the movable block 15 and the ash removal frame 14 is improved.

The utility model discloses in, when needs clear up the dust on the transformer, starter motor 8, it rotates to drive bull stick 9, make main sprocket 13 and flabellum 10 rotatory, main sprocket 13 drives two through the chain and rotates from sprocket 12, make two threaded rods 11 rotate, two movable blocks 15 downstream on corresponding threaded rod 11, make the dust on deashing frame 14 interior brush hair 16 with the transformer surface clean, simultaneously, the rotation of flabellum 10, can blow off the dust promptly, also can take away the heat on the transformer, after the motor 8 reversal, can take back deashing frame 14 the normal position, simultaneously, flabellum 10 inhales away the steam on the transformer, can clear up the dust on the high frequency transformer automatically, make heat dispersion better, avoid the dust to adhere to the surface of iron core 4, make the cooling effect not good, the performance of high frequency transformer has been influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-frequency transformer with good cooling effect comprises a framework (1) and is characterized in that a connecting seat (2) is fixedly connected to the bottom of the framework (1), a plurality of pins (3) are fixedly connected to the opposite side walls of the connecting seat (2) symmetrically and equidistantly, an iron core (4) is sleeved outside the framework (1), insulating rods (5) are symmetrically and fixedly connected to two sides of the iron core (4), one ends, far away from the iron core (4), of the two insulating rods (5) are fixedly connected with a U-shaped fixed frame (6) together, a working cavity (7) is formed in the fixed frame (6) right above the iron core (4), a motor (8) is installed at the upper end of the fixed frame (6), the output end of the motor (8) is connected with a rotating rod (9) through a coupler, the rotating rod (9) is rotatably connected with the cavity wall of the working cavity (7) through two first bearings, the lower extreme of bull stick (9) passes two first bearings and outwards extends, and installs flabellum (10) on its pole wall, be connected with threaded rod (11) through the second bearing rotation on insulator spindle (5) pole wall, the other end of threaded rod (11) passes at the bottom of working chamber (7) chamber and extends to working chamber (7) in, and fixed the cup joint from sprocket (12) on its pole wall, is located fixed the cover has been cup jointed main sprocket (13) on the bull stick (9) pole wall in working chamber (7), main sprocket (13) and two are connected through chain drive from sprocket (12), the cover is equipped with deashing frame (14) on iron core (4), symmetry fixedly connected with movable block (15) on deashing frame (14), two all be equipped with the screw hole in movable block (15), two movable block (15) threaded connection is on corresponding threaded rod (11), the inner frame wall of the ash cleaning frame (14) is uniformly and equidistantly fixedly connected with a plurality of bristles (16).

2. The high-frequency transformer with good cooling effect according to claim 1, wherein the iron core (4) is formed by splicing a plurality of iron sheets with cross sections in a shape like a Chinese character kou.

3. The high-frequency transformer with good cooling effect according to claim 1, wherein the bobbin (1) comprises a first winding baffle (101), a second winding baffle (102) and a bobbin winding post (103), and two ends of the bobbin winding post (103) are respectively fixedly connected with the first winding baffle (101) and the second winding baffle (102).

4. The high-frequency transformer with good cooling effect according to claim 1, wherein a scraper (17) is fixedly connected to one end of the rotating rod (9) far away from the motor (8).

5. The high-frequency transformer with good cooling effect according to claim 1, wherein the brush (16) is made of high-temperature resistant material, and the area of the ash removal frame (14) is slightly larger than that of the iron core (4).

6. The high-frequency transformer with good cooling effect according to claim 1, wherein reinforcing ribs (18) are symmetrically and fixedly connected between the movable block (15) and the outer frame wall of the ash removal frame (14).