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Anti-interference small transformer

A transformer and anti-interference technology, applied in the direction of transformer/inductor housing, transformer/inductor cooling, transformer/inductor components, etc., can solve the problem of transformer heat dissipation and anti-interference ability being difficult to ensure at the same time.

Active Publication Date: 2021-09-10
沅陵县向华电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is: in order to solve the problem that the heat dissipation and anti-interference ability of the transformer are difficult to be realized at the same time, a small anti-interference transformer is proposed

Method used

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  • Anti-interference small transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment one, with reference to Figure 1-5 , a small anti-interference transformer, including a small transformer main body 2 and a radiator shell 1 fixedly connected below the small transformer main body 2, a U-shaped heat pipe 9 is fixedly connected inside the radiator shell 1, and the U-shaped heat pipe 9 is connected to the small The cavity of the main transformer 2 is connected, and the radiator shell 1 is provided with at least two sliding wall inner frames 3, and at least two sliding wall inner frames 3 are provided with sliding side slots 20 on both sides, and at least four sliding side slots 20 Sliding side baffles 11 are slidingly connected inside, at least four sliding side slots 20 centers are fixedly connected with drive motors 13, and the output ends on both sides of the drive motors 13 are fixedly connected with rotating gear rods 8. A transmission support plate 7 is provided, and a rotating tooth groove 16 is provided on the transmission support plate...

Embodiment 2

[0041] Embodiment two, refer to Figure 1-5 , the bottom opening of the radiator housing 1 is provided with a lower slot 12, the bottom of the sliding side baffle 11 is fixedly connected with a lower board 10, the lower board 10 is plugged into the lower slot 12, and the outer side of the transmission slide rod 18 is set A buffer compression spring 19 is provided, and the sliding rectangular block 17 is elastically connected to the transmission support plate 7 through the buffer compression spring 19, and at least two sliding side baffles 11 are fixedly connected with sliding openings on the side close to the sliding wall inner frame 3 Slot plate 15, the upper opening of the sliding opening slot plate 15 is slidably connected with the U-shaped heat pipe 9, the strip-shaped limiting plate 5 has a rectangular structure, and the opening of the inner cavity of the horizontal annular groove shell 4 is slidably connected with the strip-shaped limiting plate 5, The rotating tooth gro...

Embodiment 3

[0042] Embodiment three, refer to Figure 1-5 , the two transmission support plates 7 are respectively arranged on both sides of the radiator housing 1, and the two sliding side grooves 20 with the longest relative distance among the at least four sliding side grooves 20 on the radiator housing 1 are respectively connected with the two transmission support plates. 7 fit, at least four sliding side grooves 20 in the two sliding side grooves 20 on one side of the radiator housing 1 are provided with a uniformly connected pressure stabilizing groove 14, and the gap between the sliding side baffle plate 11 and the communicating voltage stabilizing groove 14 Cooperate, so that the two transmission support plates 7 are respectively located on both sides of the radiator housing 1 to drive the four sliding side baffles 11 to slide up and down, so that the sliding side baffles 11 connected to both sides of the voltage stabilizing groove 14 slide in reverse, Simultaneously communicate w...

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PUM

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Abstract

The invention discloses an anti-interference small transformer which comprises a small transformer host and a radiator shell fixedly connected to the lower portion of the small transformer host, a U-shaped heat conduction pipe is fixedly connected to the interior of the radiator shell, the U-shaped heat conduction pipe communicates with an inner cavity of the small transformer host, at least two sliding wall inner frames are arranged on the radiator shell, sliding side grooves are formed in the two sides of the at least two sliding wall inner frames, sliding side baffles are slidably connected into the at least four sliding side grooves, and transmission supporting plates are arranged on the two sides of the radiator shell. According to the transformer, a sliding type automatic dust removal protection structure is adopted, dust removal, cleaning and maintenance of the U-shaped heat conduction pipe are achieved, an adjustable isolation open heat dissipation mechanism is adopted, vertical sliding of the sliding side baffle is achieved, so that the U-shaped heat conduction pipe is exposed for heat dissipation, and a cavity isolation heat dissipation mechanism is adopted; so that heat dissipation of the small transformer host is ensured while the small transformer host is resistant to interference.

Description

technical field [0001] The invention relates to the technical field of transformer equipment, in particular to an anti-interference small transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). In electrical equipment and wireless circuits, it is often used for lifting voltage, matching impedance, safety isolation, etc. In a generator, whether the coil moves through the magnetic field or the magnetic field moves through the fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains the same, but the amount of magnetic flux intersecting the coil is different. Change, this is the principle of mutual induction. A transformer is a device that uses electromagnetic mutual induction to transform voltage, current and impedance. When the transformer is actually...

Claims

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Application Information

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IPC IPC(8): H01F27/00H01F27/02H01F27/08H01F27/22B08B9/023
CPCH01F27/00H01F27/22H01F27/08H01F27/022B08B9/023
Inventor 肖杰杨小英李海剑杨胜
Owner 沅陵县向华电子科技有限公司