CN211555618U

CN211555618U - Combined transformer

Info

Publication number: CN211555618U
Application number: CN202020050311.XU
Authority: CN
Inventors: 戴莉
Original assignee: Individual
Current assignee: Jiangxi Houfeng Intelligent Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-22
Anticipated expiration: 2030-01-10

Abstract

The utility model belongs to the technical field of combined transformer equipment, especially, be a combined transformer, thereby lead to the dust screen to block up the problem that leads to the intake to reduce, the radiating efficiency reduces easily to traditional combined transformer long-term use, the following scheme is put forward now, and it includes box and combined transformer body, combined transformer body sets up on the bottom half inner wall, and fixed mounting has the baffle in the box, and fixed mounting has the motor on the inner wall of baffle top, and motor output shaft runs through baffle and fixed mounting has the flabellum, and the flabellum is located combined transformer body directly over, and baffle top fixed mounting has the fixed plate and rotates and install the vertical axis, and the fixed plate front side is seted up the spout, and slidable mounting has the rack in the spout, and fixed mounting has incomplete gear. The utility model has the advantages of reasonable design, can last clear up the dust screen, prevent that the dust screen from taking place to block up to guarantee the radiating effect of transformer, convenient to use.

Description

Combined transformer

Technical Field

The utility model relates to a combination transformer equipment technical field especially relates to a combination transformer.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application.

The traditional combined transformer is easy to cause the dust screen to be blocked after long-term use, so that the air intake is reduced, the heat dissipation efficiency is reduced, the redundant heat of the device cannot be dissipated, and the normal operation of the transformer is influenced, and therefore the combined transformer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the long-term shortcoming that thereby leads to the dust screen to block up easily that leads to the intake to reduce, the radiating efficiency reduces of traditional combination formula transformer use, and a combination transformer that provides.

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

a combined transformer comprises a box body and a combined transformer body, wherein the combined transformer body is arranged on the inner wall of the bottom of the box body, a partition board is fixedly arranged in the box body, a motor is fixedly arranged on the inner wall of the top of the partition board, a motor output shaft penetrates through the partition board and is fixedly provided with a fan blade, the fan blade is positioned right above the combined transformer body, a fixed plate is fixedly arranged at the top of the partition board and is rotatably provided with a vertical shaft, a sliding chute is arranged at the front side of the fixed plate, a rack is slidably arranged in the sliding chute, an incomplete gear is fixedly arranged on the motor output shaft, a gear is fixedly arranged on the vertical shaft, the gear and the incomplete gear are both meshed with the rack, rotating shafts are respectively rotatably arranged on two sides of the top of the partition board, small chain wheels are respectively and fixedly arranged on the, the lead screw is installed to equal screw thread in two screwed holes, and the equal fixed mounting in two lead screw bottoms has the dust screen, and the louvre has all been seted up to the box both sides.

Preferably, equal fixed mounting has the limiting plate on the inner wall of box both sides, and two limiting plates all with the dust screen swing joint that corresponds, lead the dust screen.

Preferably, fixed mounting has two risers in the box, and equal fixed mounting has the brush on the one side and the box both sides inner wall that two risers kept away from each other, and brush and dust screen swing joint clear up the dust screen.

Preferably, the inner walls of the two sides of the bottom of the box body are provided with dust collection boxes, and the two dust collection boxes are respectively positioned under the two dust screens to collect dust.

Preferably, the two rotating shafts are fixedly sleeved with shaft sleeves, the partition plate is rotatably sleeved on the two shaft sleeves, and the rotating shafts are limited.

Preferably, rack rear end fixedly connected with spring's one end, the other end and the spout rear side inner wall fixed connection of spring reset the rack.

In the utility model, the fan blades are driven by the motor to rotate to radiate the combined transformer body, and the two dust screens adsorb and block dust to prevent the dust from entering the box body;

in the utility model, the incomplete gear is driven by the motor output shaft to rotate anticlockwise, the incomplete gear firstly drives the rack to slide towards the rear side by meshing with the rack, the rack drives the gear to rotate clockwise by meshing with the gear, the vertical shaft drives the two rotating shafts to rotate by the transmission of the big chain wheel and the two small chain wheels till now, the two rotating shafts drive the two dust screens to move downwards by matching with the corresponding screw threads of the lead screw, the brush cleans the two dust screens, when the incomplete gear continuously rotates and is separated from the rack, the rack drives the rack to slide towards the front side by resetting under the action of the spring, the two dustproof nets are driven to reset and move upwards, the incomplete gear continuously rotates to drive the two dustproof nets to continuously reciprocate up and down, so that the dustproof nets are continuously cleaned, and the dustproof nets are prevented from being blocked to influence the heat dissipation effect;

the utility model has the advantages of reasonable design, can last clear up the dust screen, prevent that the dust screen from taking place to block up to guarantee the radiating effect of transformer, convenient to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of a combined transformer according to the present invention;

fig. 2 is a schematic structural diagram of a-a cross section of the combined transformer provided by the present invention.

In the figure: 1. a box body; 2. assembling a transformer body; 3. a partition plate; 4. a motor; 5. a fan blade; 6. an incomplete gear; 7. a vertical axis; 8. a gear; 9. a rack; 10. a fixing plate; 11. a rotating shaft; 12. a small sprocket; 13. a large sprocket; 14. a screw rod; 15. a dust screen; 16. a limiting plate; 17. a vertical plate; 18. a spring; 19. a shaft sleeve; 20. a dust collection box.

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.

Referring to fig. 1-2, a combined transformer comprises a box body 1 and a combined transformer body 2, the combined transformer body 2 is arranged on the inner wall of the bottom of the box body 1, a partition plate 3 is fixedly arranged in the box body 1, a motor 4 is fixedly arranged on the inner wall of the top of the partition plate 3, an output shaft of the motor 4 penetrates through the partition plate 3 and is fixedly provided with a fan blade 5, the fan blade 5 is positioned right above the combined transformer body 2, a fixing plate 10 is fixedly arranged on the top of the partition plate 3 and is rotatably provided with a vertical shaft 7, a chute is arranged at the front side of the fixing plate 10, a rack 9 is slidably arranged in the chute, an incomplete gear 6 is fixedly arranged on the output shaft of the motor 4, a gear 8 is fixedly arranged on the vertical shaft 7, the gear 8 and the incomplete gear 6 are both meshed with the rack 9, rotating shafts 11 are rotatably arranged on both sides, two little sprockets 12 and big sprocket 13 go up the transmission and install same chain, and threaded hole is all seted up on two 11 tops of pivot, and the equal threaded mounting in two threaded hole has lead screw 14, and the equal fixed mounting in two lead screw 14 bottoms has dust screen 15, and the louvre has all been seted up to 1 both sides of box.

The utility model discloses in, equal fixed mounting has limiting plate 16 on the inner wall of 1 both sides of box, and two limiting plates 16 all with the 15 swing joint of dust screen that correspond, lead to dust screen 15.

The utility model discloses in, fixed mounting has two risers 17 in the box 1, and equal fixed mounting has the brush on one side and the 1 both sides inner wall of box that two risers 17 kept away from each other, and brush and 15 swing joint of dust screen clear up dust screen 15.

In the utility model, the inner walls of the two sides of the bottom of the box body 1 are provided with the dust collecting boxes 20, and the two dust collecting boxes 20 are respectively arranged under the two dust screens 15 to collect dust.

The utility model discloses in, two 11 outside fixed covers of pivot are all equipped with

axle sleeve

19, and 3 rotating sleeves of baffle are established in two 19 outsides of axle sleeve, carry on spacingly to pivot 11.

The utility model discloses in, rack 9 rear end fixedly connected with spring 18's one end, spring 18's the other end and spout rear side inner wall fixed connection reset rack 9.

In the utility model, when in use, the fan blade 5 is driven by the motor 4 to rotate to carry out heat dissipation treatment on the combined transformer body 2, meanwhile, the two dustproof nets 15 adsorb and block dust, the dust is prevented from entering the box body 1, meanwhile, the output shaft of the motor 4 drives the incomplete gear 6 to rotate anticlockwise, the incomplete gear 6 firstly drives the rack 9 to slide towards the rear side through meshing with the rack 9, the rack 9 drives the gear 8 to rotate clockwise through meshing with the gear 8, the vertical shaft 7 drives the two rotating shafts 11 to rotate through the transmission of the large chain wheel 13 and the two small chain wheels 12 to the present, the two rotating shafts 11 drive the two dustproof nets 15 to move downwards through thread matching with the corresponding lead screws 14, the two dustproof nets are cleaned by the brush, when the incomplete gear 6 continues to rotate and is separated from the rack 9, the rack 9 resets under the action of the spring 18 to drive the rack 9 to slide towards the front side, thereby drive two dust screens 15 upward movement that resets, incomplete gear 6 continuously rotates and drives two dust screens 15 and last up-and-down motion to continuously clear up dust screen 15, prevent that dust screen 15 from taking place to block up and influencing the radiating effect.

Claims

1. A combined transformer comprises a box body (1) and a combined transformer body (2), and is characterized in that the combined transformer body (2) is arranged on the inner wall of the bottom of the box body (1), a partition plate (3) is fixedly arranged in the box body (1), a motor (4) is fixedly arranged on the inner wall of the top of the partition plate (3), an output shaft of the motor (4) penetrates through the partition plate (3) and is fixedly provided with a fan blade (5), the fan blade (5) is positioned right above the combined transformer body (2), a fixing plate (10) is fixedly arranged on the top of the partition plate (3) and is rotatably provided with a vertical shaft (7), a sliding groove is arranged on the front side of the fixing plate (10), a rack (9) is arranged in the sliding groove in a sliding manner, an incomplete gear (6) is fixedly arranged on the output shaft of the motor (4), a gear (8) is fixedly arranged on the vertical shaft (7), baffle (3) top both sides all rotate and install pivot (11), equal fixed mounting has little sprocket (12) on two pivot (11), fixed mounting has big sprocket (13) on vertical axis (7), and transmission mounting has same chain on two little sprocket (12) and big sprocket (13), and threaded hole has all been seted up on two pivot (11) tops, and equal threaded mounting has lead screw (14) in two threaded hole, and equal fixed mounting has dust screen (15) in two lead screw (14) bottom, and the louvre has all been seted up to box (1) both sides.

2. The combined transformer according to claim 1, wherein the inner walls of two sides of the box body (1) are fixedly provided with limiting plates (16), and the two limiting plates (16) are movably connected with corresponding dust screens (15).

3. The combined transformer according to claim 1, wherein two vertical plates (17) are fixedly installed in the box body (1), and brushes are fixedly installed on one sides of the two vertical plates (17) far away from each other and the inner walls of the two sides of the box body (1) and are movably connected with the dust screen (15).

4. The combined transformer according to claim 1, wherein the inner walls of both sides of the bottom of the box body (1) are provided with dust boxes (20), and the two dust boxes (20) are respectively positioned right below the two dust screens (15).

5. The combined transformer according to claim 1, wherein shaft sleeves (19) are fixedly sleeved on the outer sides of the two rotating shafts (11), and the partition plate (3) is rotatably sleeved on the outer sides of the two shaft sleeves (19).

6. The combined transformer according to claim 1, characterized in that one end of a spring (18) is fixedly connected to the rear end of the rack (9), and the other end of the spring (18) is fixedly connected to the inner wall of the rear side of the chute.