Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Spatial high-power inductor, and preparation method and mounting method of inductor

An inductor and high-power technology, applied in the manufacture of inductors/transformers/magnets, transformer/inductor coils/windings/connections, inductors with magnetic cores, etc., can solve the problems of difficult installation and fixation of high-power inductors, Achieve the effect of achieving high reliability, high reliability, and quantification of inspection links

Active Publication Date: 2014-11-05
XIAN INSTITUE OF SPACE RADIO TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of difficult installation and fixation of high-power inductors for space with large size and heavy weight, and propose a high-power inductor for space and its preparation method and installation method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spatial high-power inductor, and preparation method and mounting method of inductor
  • Spatial high-power inductor, and preparation method and mounting method of inductor
  • Spatial high-power inductor, and preparation method and mounting method of inductor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] A method of fixing high-power inductors for space, the steps are:

[0037] 1) Prepare the male mold of the inductor, such as figure 1 As shown, the male mold includes a small cylinder at its upper part and a large cylinder at its lower part. The large cylinder and the small cylinder are coaxial cylinders. There is a positioning hole 1 in the center of one end of the small cylinder of the male mold, and the positioning hole 1 runs through the small cylinder. cylinder, and extends into the larger cylinder;

[0038] 2) Use a plastic cup with a diameter of 90mm to define a boundary for the male mold, with its big end facing down; potting silicone rubber on the male mold, pouring it into a plastic cup at a height of 50mm, and completely submerging the male mold of the potting mold; and then cured into shape;

[0039] 3) Use scissors to remove the plastic cup, take out the positive mold of the potting mold, and modify the shape to make an elastic potting female mold, such a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
The inside diameter ofaaaaaaaaaa
Outer diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a spatial high-power inductor, and a preparation method and a mounting method of the inductor, and belongs to the technical field of satellite-borne power supplies. Mounting and fixing modes of the inductor are free from limitation of power, size and weight of the inductor; thermal resistance can be adjusted according to thermal loss of the inductor, that is, the thermal resistance of the inductor is changed by changing encapsulation height of a coil of the inductor, namely thickness of an encapsulation base and a contact area of the encapsulation base and a printed circuit board, so that the thermal loss of the high-power inductor is controlled accurately; a mounting base of the inductor is encapsulated by an epoxy resin material, so that stress of an enameled wire of the coil is avoided; an aluminum alloy embedded structural part is used for fixing and the periphery of the encapsulation base of the inductor is bonded by EC2216 glue, so that displacement in each direction of the inductor is limited; and the inductor is higher in reliability and good in mechanical property.

Description

technical field [0001] The invention relates to a high-power inductor for space and its preparation method and installation method, belonging to the field of on-board power supply technology, and relates to the low-voltage circuit self-made high-power inductor coil electronic assembly technology of the power supply part of the traveling wave tube amplifier. High-power inductors refer to inductors with a peak power of 1000W and an average power of 200-300W. Background technique [0002] The general inductor installation and fixing methods are as follows: dispensing glue fixing, binding wire binding fixing, pressing plate or sleeve fixing. Glue fixation is suitable for a single magnetic ring with a small size or two magnetic cores that are stacked and wound; the way of binding and fixing the binding wire is also limited by the size and weight of the self-made coil; coils with a diameter greater than Ф10 are preferably pressure plates or sleeves Fixing method, but when the wei...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01F17/04H01F27/30H01F41/00
Inventor 范传强李晖刘智伟闫金星陈炽
Owner XIAN INSTITUE OF SPACE RADIO TECH
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com