A high voltage pulse output device

A technology for output devices and high-voltage pulses, which is applied in the direction of output power conversion devices and electrical components, can solve the problems of short insulation distance along the surface of the coaxial output structure and limited coaxial stability, etc., to achieve long-term stability and reduce Average dielectric constant, effect of reducing installation requirements and difficulty

Active Publication Date: 2020-02-07
NORTHWEST INST OF NUCLEAR TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to solve the problems of short insulation distance along the surface and limited coaxial stability in common coaxial output structures, and provide a high-voltage pulse output device

Method used

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  • A high voltage pulse output device
  • A high voltage pulse output device
  • A high voltage pulse output device

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings. Obviously, the described embodiments are not a limitation of the present invention.

[0036] Such as figure 1 with figure 2 , A high-voltage pulse output device, comprising an outer cylindrical tube coaxially sleeved from the outside to the inside, an insulating support tube 3 and an inner cylindrical tube 4.

[0037] The outer cylinder includes a first outer cylinder 1 and a second outer cylinder 2 that are connected back and forth by a first flange 5, where the first outer cylinder 1 and the second outer cylinder 2 can be connected by an external flange It is also possible to directly process the first outer cylindrical tube 1 and the second outer cylindrical tube 2 into tube tubes with flanges at the joints, and then fix the connection by multiple sets of screws. The front end of the in...

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Abstract

The invention belongs to a coaxial output device and specifically relates to a high-voltage pulse output device to solve the problems of short along-surface insulation distance and limited coaxial stability and the like of a common coaxial output structure. The high-voltage pulse output device comprises a first outer cylinder and a second outer cylinder connected front and back through a first flange. The back end of an inner cylinder is connected with an electrical contact cylinder and a switch outer cylinder in sequence. An insulated connection plate is arranged between the back end of the second outer cylinder and the switch outer cylinder. The diameter, from the axial both ends to the middle portion, of an insulated support cylinder increases continuously and uniformly; the central periphery is provided with a circular ring boss; and the two ends of the insulated support cylinder are fixedly connected with the inner cylinder. The first flange is provided with a clamping groove. Thecircular ring boss is clamped in the clamping groove. The first outer cylinder, the second outer cylinder and the insulated support cylinder are clamped and fixed through the first flange. The electrical contact cylinder comprises a straight section and a fold section, wherein the straight section is connected with the inner cylinder; and the fold section is connected with the switch outer cylinder. The along-surface insulation distance of an inner cylinder supporting structure is greatly increased.

Description

Technical field [0001] The invention belongs to a coaxial output device, in particular to a high-voltage pulse output device. Background technique [0002] Certain high-voltage output devices composed of inner and outer cylinders, such as drive sources, require that the inner and outer cylinder structures have high coaxiality and have certain coaxial stability during normal operation. There are higher insulation requirements between the cylinders. At present, the commonly used structure uses two non-metallic circular plates to support the inner cylinder inside the outer cylinder at both ends of the inner cylinder. [0003] The above common structure solves the problem of the insulation distance between the inner and outer cylinders. The insulation distance is the difference between the radius of the inner surface of the outer cylinder and the radius of the outer surface of the inner cylinder. For devices with higher requirements for the insulation distance, the common structure T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M1/00
CPCH02M1/00
Inventor 徐秀栋苏建仓曾搏李锐程杰赵亮尚蔚张瑜郑磊喻斌雄邱旭东
Owner NORTHWEST INST OF NUCLEAR TECH
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