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Adjustable pressure plate for filter

An adjustment and filter technology, applied in the field of filters, can solve the problems of complex operation, small application range, inability to realize adjustment, etc., and achieve the effect of improving stability and high efficiency

Inactive Publication Date: 2018-07-24
南京幕府信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problems mentioned in the above-mentioned background technology that the adjustment cannot be realized, its application range is small, and the operation is complicated; the purpose of the present invention is to provide an adjustable pressure plate for the filter

Method used

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0017] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.

[0018] like figure 1 As shown, this specific embodiment adopts the following technical solutions: it includes a fixed plate 1, a threade...

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Abstract

The invention discloses an adjustable pressure plate for a filter, and relates to the technical field of filters. A screw sleeve is mounted on an upper end of a fixing plate, a fixing bolt is insertedinto a through hole of a pressure plate body and is fixed in the thread sleeve, a buffer spring sleeves on a lower side of the fixing bolt, a screw body is inserted in the other end of the pressure plate body, an adjusting nut is installed on the upper end of the screw body, a reset spring sleeves on the lower side of the screw body, and an antiskid plate is installed on the lower end of the screw body. The adjustable pressure plate can realize fast fixing and adjustment, can realize rapid pressing, can improve stability, and can realize rapid damping and resetting, and high efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of filters, and in particular relates to an adjustable pressure plate used for filters. Background technique: [0002] A filter is a filter circuit composed of capacitors, inductors and resistors. The filter can effectively filter the frequency point of a specific frequency in the power line or frequencies other than this frequency point to obtain a power signal of a specific frequency or eliminate a power signal of a specific frequency. A filter is a device or circuit that processes signals. Filters are divided into active filters and passive filters. The main function is: let the useful signal pass through without attenuation as much as possible, and attenuate the useless signal as much as possible. The filter generally has two ports, one input signal and one output signal. Using this feature, a square wave group or composite noise passing through the filter can be selected to obtain a sine wave of a s...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03H1/00
CPCH03H1/00H03H2001/0021
Inventor 厉先象
Owner 南京幕府信息技术有限公司
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