High-voltage-power-supply multiplier assembly fixture applied to image intensifier, and assembly method

Abstract

The invention provides a high-voltage-power-supply multiplier assembly fixture applied to an image intensifier, and an assembly method and belongs to the technical field of high-voltage power suppliesapplied to glimmer image intensifiers. The technical problems solved is to provide the high-voltage-power-supply multiplier assembly fixture applied to the image intensifier, and the assembly method,wherein the assembly fixture can realize various types of multipliers in batch at one time. The technical solution adopted is that the fixture comprises a fixture body and a clamping mechanism, wherein the fixture body comprises a baseplate of a square sheet-shaped structure, a steel net, a middle clamping plate and a cover plate which are overlaid successively from bottom to top; the clamping mechanism comprises positioning pillars,, fastening studs and screw caps; bottom ends of the two positioning pillars are fixed on two opposite corners of the baseplate respectively; bottom ends of the two fastening studs are fixed on the other two opposite corners of the baseplate respectively; column bodies of the positioning pillars and the fastening studs successively penetrate corresponding reserved holes in the four corners of the steel net, the middle clamping plate and the cover plate; and the two screw caps are fixed on the top ends of the two fastening studs by threads respectively andcompress and fix the whole fixture body.

Description

technical field [0001] The invention relates to an assembly fixture and an assembly method for a high-voltage power supply multiplier for an image intensifier, which belong to the technical field of high-voltage power supplies for low-light image intensifiers, and specifically relate to an assembly fixture and an assembly method for a high-voltage power supply multiplier for an image intensifier. Background technique [0002] The working principle of the low-light image intensifier is to reproduce the image visible to the human eye through the photoelectric conversion of the photocathode, the multiplication of the electron multiplier and the electro-optical conversion of the fluorescent screen for the scene under weak light. For an image intensifier to work properly, the appropriate voltage must be applied to all four electrodes, and these voltages are provided by a high-voltage power supply. [0003] High-voltage power multipliers for image intensifiers include six-times vo...

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Problems solved by technology

[0005] The present invention overcomes the deficiencies in the prior art, and provides a simple, reliable, and easy-to-operate high-voltage power multiplier assembly fixture and assembly method for image intensifiers, which can assemble multiple multipliers in batches at a time, and is used to solve low-light image problems. Problems such as welding difficulties, poor reliability, low consistency, and low work efficiency during the assembly process of the high-voltage power multiplier for the booster

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