Power controller structure with magnetic element and installing method of power controller structure
A technology for power supply controllers and magnetic components, which is used in transformer/reactor installation/support/suspension, inductors, electrical components, etc., and can solve the problem of occupying other components and printed circuit boards. Increase, electromagnetic pure iron density and other problems, to achieve good mechanical and temperature adaptability, reduce eddy current heating, reduce the effect of interference
Inactive Publication Date: 2012-12-19
SHANGHAI INST OF SPACE POWER SOURCES
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Problems solved by technology
Although this method of fixing magnetic components can well solve the problems of mechanical resistance and electromagnetic shielding of heavy and bulky magnetic components, due to the high density of electromagnetic pure iron and the need to reinstall, it will inevitably lead to the weight of the power controller. increase, but also occupy the position and space of other components and printed circuit boards
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[0017] Combine the following figure 1 , a preferred embodiment of the present invention is described in detail.
[0018] Such as figure 1 As shown, the power controller structure with magnetic elements provided by the present invention includes: a power controller main structure 1, on which a mounting groove 11 is arranged; a metal magnetic core 2, which serves as a magnetic The components are arranged in the installation groove 11 of the main structure 1 of the power supply controller, and the metal magnetic core 2 is glued by arranging epoxy resin 6 in the installation groove 11, so that the metal magnetic core 2 is fixed on the main structure 1 of the power supply controller. In the installation groove 11; the coil cover 3, which covers and is arranged on the top of the installation groove 11, seals the metal magnetic core 2 in the main structure 1 of the power controller to increase the safety and reliability of the power controller; Fixing screw 4, it passes through des...
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The invention relates to a power controller structure with a magnetic element. The power controller structure comprises a power controller main structure, a metal magnetic core, a coil cover and a fastening screw, wherein the power controller main structure is provided with an installing groove; the metal magnetic core is arranged in the installing groove as a magnetic element and is bonded with the installing groove by arranging epoxy resin so as to be fixed on the power controller main structure; the coil cover covers the top of the installing groove, and the metal magnetic core is sealed in the power controller main structure; the fastening screw penetrates through the coil cover and the power controller main structure to fix the coil cover on the power controller main structure. The invention also relates to an installing method of the power controller structure with the magnetic element. The invention mainly aims at solving the problems of installation and layout of the magnetic element in the design of the power controller of a lunar probe, thereby guaranteeing the mechanical resistance of the magnetic element, well solving the problems of shielding and blocking of the magnetic element and effectively reducing the weight of the magnetic element and the occupied space for installation.
Description
technical field [0001] The invention relates to a lunar probe power controller structure with magnetic elements and an installation method thereof, specifically refers to the integrated structural design of the magnetic element and the lunar probe power controller, and belongs to the design of the magnetic element of the lunar probe power controller field of installation. Background technique [0002] Improving the power density of the power controller is the development trend of the spacecraft power supply, especially in the design of the power controller of the lunar probe. Compared with previous spacecraft, lunar probes put forward higher requirements on the volume, weight, heat consumption, and mechanical properties of the power controller. Therefore, the relationship between structure and electrical performance should be fully considered in the design process of the power controller of the lunar probe. Among them, the magnetic components on some functional modules are...
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IPC IPC(8): H01F37/00H01F27/06H02M1/00
Inventor 瞿诗霞周健金波刘勇费春梅钱斌
Owner SHANGHAI INST OF SPACE POWER SOURCES