CN209730815U - Low voltage tune filtering device - Google Patents
Low voltage tune filtering device Download PDFInfo
- Publication number
- CN209730815U CN209730815U CN201920037924.7U CN201920037924U CN209730815U CN 209730815 U CN209730815 U CN 209730815U CN 201920037924 U CN201920037924 U CN 201920037924U CN 209730815 U CN209730815 U CN 209730815U
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- CN
- China
- Prior art keywords
- main body
- filter main
- fixedly connected
- bar
- low voltage
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses low voltage tune filtering devices, including filter main body, the upper end of the filter main body is provided with sealing cover, the leading exterior surface of the filter main body is provided with heat release hole, the front end of the sealing cover is provided with upper hook, lower draw-bar is provided with below the front end upper hook of the filter main body, support frame is provided on the outside of the lower draw-bar, the inside lower draw-bar of support frame as described above is internally provided with movable axis, adjustable spring is provided between the lower draw-bar and filter main body, one end of the filter main body is provided with stud, the outer end of the stud is provided with movable nut.Low voltage tune filtering device described in the utility model, convenient for being overhauled to the part inside filter main body, it operates more convenient, solve the disadvantage that easy fracture is used for a long time in traditional filter lug plate, increase the service life of filter main body, this filter will bring better prospect of the application.
Description
Technical field
The utility model relates to filter fields, in particular to low voltage tune filtering device.
Background technique
The filter circuit that low voltage tune filtering device is made of capacitor, inductance and resistance, filter can be in power supply lines
Frequency other than the frequency point of specific frequency or the frequency point is effectively filtered out, and obtains the power supply signal of a specific frequency, or disappear
Except the power supply signal after a specific frequency, certain primary or multiple harmonic, the most common passive filter for being easy to use can be filtered out
Structure is to be connected in series to the capacitor inductance；Traditional low voltage tune filtering device has some disadvantages, and filter first is totally enclosed type, interior
It is not easy to overhaul next filter wiring inconvenience after portion's damage parts, and is easily damaged after being used for a long time with connecting terminal wiring,
To solve the above-mentioned problems, we have proposed this low voltage tune filtering devices.
Utility model content
The main purpose of the utility model is to provide low voltage tune filtering devices, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
Low voltage tune filtering device, including filter main body, the upper end of the filter main body are provided with sealing cover, the filter
The leading exterior surface of wave device main body is provided with heat release hole, and the front end of the sealing cover is provided with upper hook, the filter main body
Front end upper hook below be provided with lower draw-bar, support frame, the inside of support frame as described above are provided on the outside of the lower draw-bar
Lower draw-bar is internally provided with movable axis, and adjustable spring, the filter are provided between the lower draw-bar and filter main body
One end of main body is provided with stud, and the outer end of the stud is provided with movable nut, the side activity nut of the stud it is interior
Portion is provided with connection sheet, and one end of the connection sheet is provided with fixing sleeve, is provided with conducting wire on the inside of the fixing sleeve.
Preferably, the lower end of the filter main body is provided with bottom plate, the upper end outer surface of the bottom plate and filter master
The lower end outer surface of body is fixedly connected, and the bottom plate is internally provided with fixation hole, and the fixation hole is fixedly connected with bottom plate, institute
The quantity for stating fixation hole is four groups, and the fixation hole rectangular array arrangement, the fixation hole is internally provided with fixed screw,
The bottom plate is fixed by screws in mounting surface.
Preferably, the heat release hole is fixedly connected with filter main body, and the quantity of the heat release hole is several groups, the filter
The other end of wave device main body is provided with signal output interface, one end of the signal output interface and the fixed company of filter main body
It connects, the filter main body is stainless steel material.
Preferably, the back end outer surface of the upper hook is fixedly connected with the leading exterior surface of sealing cover, support frame as described above
Back end outer surface be fixedly connected with the leading exterior surface of filter main body, the lower end of the lower draw-bar passes through movable axis and support
Frame is flexibly connected, and the rear end of the adjustable spring is fixedly connected with the front end of filter main body, the front end of the adjustable spring with
The rear end of lower draw-bar is fixedly connected.
Preferably, the lower end of the upper hook is flexibly connected with the upper end of lower draw-bar, the sealing cover by upper hook, under
Hook, support frame, movable axis are flexibly connected with filter main body.
Preferably, one end outer surface of the stud is fixedly connected with one end outer surface of filter main body, the activity
The inner surface of nut is fixedly connected with the outer surface of stud, and the connection sheet is flexibly connected with the inner surface side of movable nut,
One end outer surface of the fixing sleeve is fixedly connected with one end outer surface of connection sheet, the outer surface of the conducting wire and fixing sleeve
Inner surface is fixedly connected, and the conducting wire is through connection sheet, movable nut, stud.
Compared with prior art, the utility model has the following beneficial effects: the low voltage tune filtering device, passes through movable axis
Lower draw-bar is fixed with support frame, sealing cover can be fixed on by the cooperation of lower draw-bar and upper hook by the upper of filter main body
End, it is fixed than stronger, the movable axis inside lower draw-bar is rotated by pressing adjustable spring, further makes the upper end of lower draw-bar
It lifts, lower draw-bar and upper hook can be made to be detached from, so as to open the sealing cover of filter main body upper end, convenient for filter
The part of body interior is overhauled, and operation is more convenient, and conducting wire is fixed on to the inside of connection sheet by fixing sleeve, will be fixed
Set, conducting wire pass through movable nut, and connection sheet is fixed on to the outer end of stud by movable nut, conducting wire and filter can be completed
The connection of main body solves the disadvantage that easy fracture is used for a long time in traditional filter lug plate, increases the use of filter main body
Service life, more practical, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model low voltage tune filtering device；
Fig. 2 is the partial view of the utility model low voltage tune filtering device；
Fig. 3 is the enlarged diagram of the A of the utility model low voltage tune filtering device；
Fig. 4 is the side view enlarged drawing of the A of the utility model low voltage tune filtering device；
Fig. 5 is the explosion of the stud, movable nut, connection sheet, fixing sleeve, conducting wire of the utility model low voltage tune filtering device
Figure.
In figure: 1, filter main body；2, sealing cover；3, bottom plate；4, signal output interface；5, heat release hole；6, fixation hole；7,
Upper hook；8, lower draw-bar；9, support frame；10, movable axis；11, adjustable spring；12, stud；13, movable nut；14, connection sheet；
15, fixing sleeve；16, conducting wire.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, low voltage tune filtering device, including filter main body 1, the upper end of filter main body 1 are provided with close
Capping 2, the leading exterior surface of filter main body 1 is provided with heat release hole 5, and the front end of sealing cover 2 is provided with upper hook 7, filter
The lower section of the front end upper hook 7 of main body 1 is provided with lower draw-bar 8, and the outside of lower draw-bar 8 is provided with support frame 9, support frame 9 it is interior
Side lower draw-bar 8 is internally provided with movable axis 10, and adjustable spring 11, filter are provided between lower draw-bar 8 and filter main body 1
One end of main body 1 is provided with stud 12, and the outer end of stud 12 is provided with movable nut 13, the side activity nut 13 of stud 12
It is internally provided with connection sheet 14, one end of connection sheet 14 is provided with fixing sleeve 15, and the inside of fixing sleeve 15 is provided with conducting wire 16.
The lower end of filter main body 1 is provided with bottom plate 3, the upper end outer surface of bottom plate 3 and the lower end appearance of filter main body 1
Face is fixedly connected, and bottom plate 3 is internally provided with fixation hole 6, and fixation hole 6 is fixedly connected with bottom plate 3, and the quantity of fixation hole 6 is four
Group, the arrangement of 6 rectangular array of fixation hole, fixation hole 6 are internally provided with fixed screw, and bottom plate 3 is fixed by screws in installation
Face；Heat release hole 5 is fixedly connected with filter main body 1, and the quantity of heat release hole 5 is several groups, and the other end of filter main body 1 is arranged
There is signal output interface 4, one end of signal output interface 4 is fixedly connected with filter main body 1, and filter main body 1 is stainless steel
Material；The back end outer surface of upper hook 7 is fixedly connected with the leading exterior surface of sealing cover 2, the back end outer surface and filter of support frame 9
The leading exterior surface of wave device main body 1 is fixedly connected, and the lower end of lower draw-bar 8 is flexibly connected by movable axis 10 with support frame 9, is stretched
The rear end of spring 11 is fixedly connected with the front end of filter main body 1, the fixed company in the front end of adjustable spring 11 and the rear end of lower draw-bar 8
It connects；The lower end of upper hook 7 is flexibly connected with the upper end of lower draw-bar 8, and sealing cover 2 passes through upper hook 7, lower draw-bar 8, support frame 9, lives
Moving axis 10 is flexibly connected with filter main body 1；The fixed company in one end outer surface of stud 12 and one end outer surface of filter main body 1
It connects, the inner surface of movable nut 13 is fixedly connected with the outer surface of stud 12, the inner surface one of connection sheet 14 and movable nut 13
Side is flexibly connected, and one end outer surface of fixing sleeve 15 is fixedly connected with one end outer surface of connection sheet 14, the outer surface of conducting wire 16
It is fixedly connected with the inner surface of fixing sleeve 15, conducting wire 16 is through connection sheet 14, movable nut 13, stud 12.
It should be noted that the utility model is low voltage tune filtering device, user consolidates conducting wire 16 by fixing sleeve 15
It is scheduled on the inside of connection sheet 14, fixing sleeve 15, conducting wire 16 are then passed through into movable nut 13, by movable nut 13 by connection sheet
14 are fixed on the outer end of stud 12, and the connection of conducting wire 16 Yu filter main body 1 can be completed, and pass through the fixation hole 6 inside bottom plate 3
Filter main body 1 is fixed on mounting surface, is convenient for the heat dissipation of filter main body 1 by heat release hole 5, by pressing adjustable spring 11
The movable axis 10 inside lower draw-bar 8 is rotated, further lifts the upper end of lower draw-bar 8, lower draw-bar 8 and upper hook 7 can be made
It is detached from, so as to open the sealing cover 2 of 1 upper end of filter main body, convenient for being examined to the part inside filter main body 1
It repairs, traditional filter has been surmounted on prospect of the application, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. low voltage tune filtering device, including filter main body (1), it is characterised in that: the upper end of the filter main body (1) is arranged
Have sealing cover (2), the leading exterior surface of the filter main body (1) is provided with heat release hole (5), the front end of the sealing cover (2)
It is provided with upper hook (7), lower draw-bar (8) is provided with below the front end upper hook (7) of the filter main body (1), under described
It is provided with support frame (9) on the outside of hook (8), the inside lower draw-bar (8) of support frame as described above (9) is internally provided with movable axis
(10), it is provided with adjustable spring (11) between the lower draw-bar (8) and filter main body (1), the one of the filter main body (1)
End is provided with stud (12), and the outer end of the stud (12) is provided with movable nut (13), the side activity of the stud (12)
Nut (13) is internally provided with connection sheet (14), and one end of the connection sheet (14) is provided with fixing sleeve (15), the fixation
Conducting wire (16) are provided on the inside of set (15).
2. low voltage tune filtering device according to claim 1, it is characterised in that: the lower end of the filter main body (1) is set
It is equipped with bottom plate (3), the upper end outer surface of the bottom plate (3) is fixedly connected with the lower end outer surface of filter main body (1), the bottom
Plate (3) is internally provided with fixation hole (6), and the fixation hole (6) is fixedly connected with bottom plate (3), the quantity of the fixation hole (6)
It is four groups, fixation hole (6) the rectangular array arrangement, the fixation hole (6) is internally provided with fixed screw, the bottom plate
(3) it is fixed by screws in mounting surface.
3. low voltage tune filtering device according to claim 1, it is characterised in that: the heat release hole (5) and filter main body
(1) it is fixedly connected, the quantity of the heat release hole (5) is several groups, and it is defeated that the other end of the filter main body (1) is provided with signal
One end of outgoing interface (4), the signal output interface (4) is fixedly connected with filter main body (1), the filter main body (1)
For stainless steel material.
4. low voltage tune filtering device according to claim 1, it is characterised in that: the back end outer surface of the upper hook (7)
It is fixedly connected with the leading exterior surface of sealing cover (2), before the back end outer surface of support frame as described above (9) and filter main body (1)
End outer surface is fixedly connected, and the lower end of the lower draw-bar (8) is flexibly connected by movable axis (10) with support frame (9), described to stretch
The rear end of contracting spring (11) is fixedly connected with the front end of filter main body (1), the front end of the adjustable spring (11) and lower draw-bar
(8) rear end is fixedly connected.
5. low voltage tune filtering device according to claim 1, it is characterised in that: the lower end of the upper hook (7) and lower extension
The upper end of hook (8) is flexibly connected, and the sealing cover (2) passes through upper hook (7), lower draw-bar (8), support frame (9), movable axis (10)
It is flexibly connected with filter main body (1).
6. low voltage tune filtering device according to claim 1, it is characterised in that: one end outer surface of the stud (12) with
One end outer surface of filter main body (1) is fixedly connected, the inner surface of the activity nut (13) and the outer surface of stud (12)
It being fixedly connected, the connection sheet (14) is flexibly connected with the inner surface side of movable nut (13), and the one of the fixing sleeve (15)
End outer surface is fixedly connected with one end outer surface of connection sheet (14), and the outer surface of the conducting wire (16) is interior with fixing sleeve (15)
Surface is fixedly connected, and the conducting wire (16) is through connection sheet (14), movable nut (13), stud (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037924.7U CN209730815U (en) | 2019-01-10 | 2019-01-10 | Low voltage tune filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037924.7U CN209730815U (en) | 2019-01-10 | 2019-01-10 | Low voltage tune filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730815U true CN209730815U (en) | 2019-12-03 |
Family
ID=68679430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920037924.7U Expired - Fee Related CN209730815U (en) | 2019-01-10 | 2019-01-10 | Low voltage tune filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730815U (en) |
-
2019
- 2019-01-10 CN CN201920037924.7U patent/CN209730815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |