Thin film filter composite structure

A thin-film filter, combined structure technology, applied in electrical components, impedance networks, etc., can solve problems such as unstable fixing, and achieve the effects of improving stability, improving smoothness, and ensuring stability

Inactive Publication Date: 2020-10-09
崔玉明
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a thin-film filter combination structure to solve the problem tha

Method used

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  • Thin film filter composite structure
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  • Thin film filter composite structure

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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] see Figure 1-7 , the present invention provides a technical solution: a thin film filter combination structure, comprising a support base 1 and four support legs 22, the four support legs 22 are respectively installed on the bottom four corner outer walls of the support base 1 through bolts, and the support base 1 The outer wall on one side of the top is connected with the second support plate 10 by bolts, the outer walls of b...

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Abstract

The invention discloses a thin film filter composite structure. The thin film filter composite structure comprises a supporting base and four supporting legs, wherein the four supporting legs are mounted on the outer walls of the four corners of the bottom part of the supporting base through bolts correspondingly; a second supporting plate is fixedly mounted on the outer wall of one side of the top part of the supporting base; first mounting grooves are formed in the outer walls of the two ends of one side of the second supporting plate correspondingly; vertically-arranged second sliding guiderails are fixedly mounted on the inner walls of one ends of the two first mounting grooves correspondingly; and second sliding blocks are slidably connected to the outer walls of the two second sliding guide rails correspondingly. In the thin film filter composite structure, two protection pipes are arranged, a main rod inner conductor of one filter and a main rod outer conductor of the other filter can penetrate through the two protection pipes and then are connected in a sleeved mode, then a mounting flange of the upper protection pipe is installed on the bottom protection pipe, a corrugated pipe is used for protecting the main rod inner conductor and the main rod outer conductor, and the use safety of the thin film filter composite structure is improved.

Description

technical field [0001] The invention relates to the technical field of thin film filters, in particular to a combined structure of thin film filters. Background technique [0002] Thin-film filters are widely used in wavelength division multiplexing systems, and have gradually developed towards high performance and miniaturization. The market competition is fierce, and requirements are placed on the production efficiency and cost of devices. With the development of filter technology, the temporary space and volume of the filter in the base station are getting smaller and smaller. In order to make full use of the space in the height direction, two filters will be installed overlappingly. [0003] In the process of stacking two filters together, a combination structure will be used. The existing combination structure directly stacks the two filters. This setting does not limit the two filters. , so there is a problem of loose fixation, which will cause the connection between ...

Claims

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Application Information

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IPC IPC(8): H03H1/00
CPCH03H1/00
Inventor 不公告发明人
Owner 崔玉明
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