CN108322196A - A kind of adjustable type pressing plate for filter - Google Patents
A kind of adjustable type pressing plate for filter Download PDFInfo
- Publication number
- CN108322196A CN108322196A CN201810336390.8A CN201810336390A CN108322196A CN 108322196 A CN108322196 A CN 108322196A CN 201810336390 A CN201810336390 A CN 201810336390A CN 108322196 A CN108322196 A CN 108322196A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- filter
- screw body
- adjustable type
- socketed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
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- Springs (AREA)
Abstract
The invention discloses a kind of adjustable type pressing plates for filter, it is related to wave filter technology field；The upper end of fixed plate is equipped with thread bush, fixing bolt, which is worn, to be connected in the jack hole of pressing plate body, and it is fixed in thread bush, and buffer spring is socketed on the downside of fixing bolt, the other end of pressing plate body, which is worn, is connected to screw body, the upper end of screw body is equipped with adjusting nut, and resetting spring is socketed on the downside of screw body, and the lower end of screw body is equipped with antiskid plate；The present invention can be realized quickly fixed and be adjusted, and can realize quickly compacting；Stability can be improved, and can realize damping fast and reset, it is efficient.
Description
Technical field：
The invention belongs to wave filter technology fields, and in particular to a kind of adjustable type pressing plate for filter.
Background technology：
The filter circuit that filter is made of capacitance, inductance and resistance.Filter can be to the frequency of specific frequency in power cord
Frequency other than point or the frequency point is effectively filtered out, and obtains the power supply signal of a specific frequency, or eliminate a specific frequency
Power supply signal after rate.Filter is a kind of device or circuit having processing effect to signal.Filter is divided into active filter
And passive filter.Main function is：Allow useful signal is as zero-decrement as possible to pass through, as big as possible to garbage signal declines
Subtract.Generally there are two ports for filter, and an input signal, an output signal can be gated using this characteristic and pass through filtering
One square wave group of device or compound wave of making an uproar, and obtain the sine wave of a specific frequency.
Filter is the network being made of inductor and capacitor, and mixed ac and dc current can be made to separate.Power rectifier
In device, i.e., the ripple in net pulsating direct current is filtered by this network, and obtains purer direct current output.Most basic filtering
Device is made of a capacitor and an inductor, and referred to as L-type filters.All various filters are all set L-type lists
Section filter forms.Basic single-unit formula filter is made of a series arm and a parallel arm, and series arm is inductor, and
Joint arm is capacitor.Filter in power supply and audio circuit, most logical user are two kinds of L-type and π types.
Existing pressing plate is fixed when in use, can not achieve adjusting, and the scope of application is small, complicated for operation.
Invention content：
Adjusting is can not achieve for solve to be previously mentioned in above-mentioned background technology, the scope of application is small, problem complicated for operation；This hair
Bright is designed to provide a kind of adjustable type pressing plate for filter.
A kind of adjustable type pressing plate for filter of the present invention, it includes fixed plate, thread bush, fixing bolt, buffering
Spring, pressing plate body, screw body, adjusting nut, resetting spring, antiskid plate；The upper end of fixed plate is equipped with thread bush, fixing bolt
It wears and is connected in the jack hole of pressing plate body, and be fixed in thread bush, and be socketed with buffer spring on the downside of fixing bolt, pressing plate body
The other end wear and be connected to screw body, the upper end of screw body is equipped with adjusting nut, and resetting spring, spiral shell are socketed on the downside of screw body
The lower end of the body of rod is equipped with antiskid plate.
Preferably, the bottom of the antiskid plate is provided with anti-slip tank.
Preferably, the outside of the buffer spring and resetting spring is socketed with dirt-proof boot.
Preferably, being provided with long row mounting hole in the fixed plate.
Compared with prior art, beneficial effects of the present invention are：
One, it can realize quickly fixed and adjust, and can realize quickly compacting；
Two, stability can be improved, and can realize damping fast and reset, it is efficient.
Description of the drawings：
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
In figure：1- fixed plates；2- thread bush；3- fixing bolts；4- buffer springs；5- pressing plate bodies；6- screw bodies；7- is adjusted
Nut；8- resetting springs；9- antiskid plates.
Specific implementation mode：
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by specific implementation shown in the accompanying drawings
Example describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.This
Outside, in the following description, descriptions of well-known structures and technologies are omitted, so as not to unnecessarily obscure the concept of the present invention.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
It shows the structure and/or processing step closely related with scheme according to the present invention, and is omitted little with relationship of the present invention
Other details.
As shown in Figure 1, present embodiment uses following technical scheme：It includes fixed plate 1, thread bush 2, fixed spiral shell
Bolt 3, buffer spring 4, pressing plate body 5, screw body 6, adjusting nut 7, resetting spring 8, antiskid plate 9；The upper end of fixed plate 1 is equipped with
Thread bush 2, fixing bolt 3, which is worn, to be connected in the jack hole of pressing plate body 5, and is fixed in thread bush 2, and the downside of fixing bolt 3
It is socketed with buffer spring 4, the other end of pressing plate body 5, which is worn, is connected to screw body 6, and the upper end of screw body 6 is equipped with adjusting nut 7, spiral shell
The downside of the body of rod 6 is socketed with resetting spring 8, and the lower end of screw body 6 is equipped with antiskid plate 9.
Further, the bottom of the antiskid plate 9 is provided with anti-slip tank.
Further, the buffer spring 4 and the outside of resetting spring 8 are socketed with dirt-proof boot.
Further, long row mounting hole is provided in the fixed plate 1.
The working principle of this specific embodiment: being：When in use, quick fixation is realized by fixed plate 1, and after fixing,
The compacting of pressing plate body 5 is realized by fixing bolt 3, and after compacting, the buffering of pressure is realized by buffer spring 4, can be saved
Time improves efficiency, and pressing plate body 5 can adjust the direction of compacting, when being adjusted, be realized by rotating adjusting nut
The position for adjusting antiskid plate 9, can realize the compacting of component, and such as work as has several component height to be less than in compacting device is pressed
Device processed can improve stability, and after compacting after compacting, Rapid reset be realized by resetting spring 8, when can save
Between.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
" fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be machinery
Connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two elements
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of ripe in the prior art bolt, rivet, welding etc.
Conventional means, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of adjustable type pressing plate for filter, it is characterised in that：It includes fixed plate, thread bush, fixing bolt, buffering
Spring, pressing plate body, screw body, adjusting nut, resetting spring, antiskid plate；The upper end of fixed plate is equipped with thread bush, fixing bolt
It wears and is connected in the jack hole of pressing plate body, and be fixed in thread bush, and be socketed with buffer spring on the downside of fixing bolt, pressing plate body
The other end wear and be connected to screw body, the upper end of screw body is equipped with adjusting nut, and resetting spring, spiral shell are socketed on the downside of screw body
The lower end of the body of rod is equipped with antiskid plate.
2. a kind of adjustable type pressing plate for filter according to claim 1, it is characterised in that：The bottom of the antiskid plate
Portion is provided with anti-slip tank.
3. a kind of adjustable type pressing plate for filter according to claim 1, it is characterised in that：The buffer spring with
The outside of resetting spring is socketed with dirt-proof boot.
4. a kind of adjustable type pressing plate for filter according to claim 1, it is characterised in that：It is set in the fixed plate
It is equipped with long row mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336390.8A CN108322196A (en) | 2018-04-16 | 2018-04-16 | A kind of adjustable type pressing plate for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336390.8A CN108322196A (en) | 2018-04-16 | 2018-04-16 | A kind of adjustable type pressing plate for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108322196A true CN108322196A (en) | 2018-07-24 |
Family
ID=62897930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336390.8A Pending CN108322196A (en) | 2018-04-16 | 2018-04-16 | A kind of adjustable type pressing plate for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108322196A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091190A (en) * | 2019-06-12 | 2019-08-06 | 佛山郑太机械设备有限公司 | A kind of numerical control drilling main shaft plate press device |
| CN112993499A (en) * | 2021-03-27 | 2021-06-18 | 费籁电气(上海)有限公司 | Mounting structure of APF filter |
| CN113395882A (en) * | 2021-06-24 | 2021-09-14 | 上海问得特宾智能科技有限公司 | Novel intelligent digital filter based on FPGA |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206757444U (en) * | 2017-06-01 | 2017-12-15 | 河北创科电子科技有限公司 | High intensity light source |
| CN206864589U (en) * | 2017-04-13 | 2018-01-09 | 南京希尼尔通信技术有限公司 | Cavity body filter debugging acid |
| CN107896477A (en) * | 2017-12-14 | 2018-04-10 | 成都安信思远信息技术有限公司 | Evidence obtaining shielding box is reconnoitred in a kind of Wireless Telecom Equipment crime |
-
2018
- 2018-04-16 CN CN201810336390.8A patent/CN108322196A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206864589U (en) * | 2017-04-13 | 2018-01-09 | 南京希尼尔通信技术有限公司 | Cavity body filter debugging acid |
| CN206757444U (en) * | 2017-06-01 | 2017-12-15 | 河北创科电子科技有限公司 | High intensity light source |
| CN107896477A (en) * | 2017-12-14 | 2018-04-10 | 成都安信思远信息技术有限公司 | Evidence obtaining shielding box is reconnoitred in a kind of Wireless Telecom Equipment crime |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091190A (en) * | 2019-06-12 | 2019-08-06 | 佛山郑太机械设备有限公司 | A kind of numerical control drilling main shaft plate press device |
| CN112993499A (en) * | 2021-03-27 | 2021-06-18 | 费籁电气(上海)有限公司 | Mounting structure of APF filter |
| CN113395882A (en) * | 2021-06-24 | 2021-09-14 | 上海问得特宾智能科技有限公司 | Novel intelligent digital filter based on FPGA |
| CN113395882B (en) * | 2021-06-24 | 2022-05-06 | 上海问得特宾智能科技有限公司 | Intelligent digital filter based on FPGA |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180724 |
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| WD01 | Invention patent application deemed withdrawn after publication |