CN107834381A - The wall-mounted wave filter being easily installed - Google Patents
The wall-mounted wave filter being easily installed Download PDFInfo
- Publication number
- CN107834381A CN107834381A CN201710993949.XA CN201710993949A CN107834381A CN 107834381 A CN107834381 A CN 107834381A CN 201710993949 A CN201710993949 A CN 201710993949A CN 107834381 A CN107834381 A CN 107834381A
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- wall
- wave filter
- stopper slot
- mounted wave
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses the wall-mounted wave filter being easily installed, including wall-mounted wave filter, also include fixed plate, stopper slot is provided with the upside of the preceding surface of fixed plate, the stopper slot that stopper slot is parallel on the upside of surface preceding with fixed plate is provided with the downside of the preceding surface of fixed plate, the groove position block matched with stopper slot is provided with wall-mounted wave filter, wall-mounted wave filter is placed in stopper slot by groove position block and is connected with fixed plate, described in the block of groove position symmetrical fixture is provided with left and right sides of the rear surface of fixed plate, the upper and lower ends of fixture are provided with mounting hole, fixture is connected by screw rod through mounting hole with metope, the upper and lower ends of two fixtures connect to form cavity by closed plate, battery is provided with cavity, battery and power electric connection, upper end closed plate is provided with power interface, power interface is connected with power supply.Fixed plate is reached in the horizontal direction with power that active filter is respectively subjected on vertical direction, has ensured that active filter stress is more balanced.
Description
Technical field
The present invention relates to active filter, and in particular to the wall-mounted wave filter being easily installed.
Background technology
Active Power Filter-APF, it is to use modern power electronics technology and the Digital Signal Processing based on high-speed dsp device
Novel electric power harmonic wave control special equipment made of technology.It is by instruction current computing circuit and compensation current occuring circuit two
Individual major part composition.Electric current in the real-time monitoring wire of instruction current computing circuit, and analog current signal is converted into number
Word signal, it is sent into high speed digital signal processor (DSP) and signal is handled, harmonic wave is separated with fundamental wave, and is adjusted with pulsewidth
Make (PWM) signal form and send out driving pulse to compensation current occuring circuit, drive IGBT or IPM power models, generation and electricity
Net harmonic current is equal, opposite polarity compensation electric current injection power network, and harmonic current is compensated or offset, actively
Eliminate electric harmonic.Active filter compares with passive filter, and regulation effect is good, can mainly filter out simultaneously multiple and high
Subharmonic, resonance will not be caused, but price is relatively high.
In the prior art, active filter installation procedure complexity during installation be present, installation effectiveness is low, simultaneously
Power supply interrupts the problem of influence active filter is run suddenly during use being present.
The content of the invention
The present invention solves the installation procedure complexity during installation of active filter existing for prior art, installation effect
Rate is low, while power supply during use be present and interrupt the problem of influenceing active filter operation suddenly, there is provided is easily installed
Wall-mounted wave filter, it can quickly realize the installation of active filter when applying, mounting structure is solid and reliable, carries simultaneously
For stand-by power supply, avoid active filter from being run in the case of the unexpected terminal of power supply and be obstructed.
The present invention is achieved through the following technical solutions：
The wall-mounted wave filter being easily installed, including wall-mounted wave filter, in addition to fixed plate, the preceding table of the fixed plate
Stopper slot is provided with the upside of face, it is parallel that stopper slot on the upside of surface preceding with fixed plate is provided with the downside of the preceding surface of the fixed plate
Stopper slot, be provided with the groove position block matched with stopper slot on the wall-mounted wave filter, the wall-mounted wave filter passes through groove
Position block is placed in stopper slot to be connected with fixed plate, and symmetrical fixation is provided with left and right sides of the rear surface of the fixed plate
Part, the upper and lower ends of the fixture are provided with mounting hole, and the fixture is connected by screw rod through mounting hole with metope,
The upper and lower ends of described two fixtures are connected to form cavity by closed plate, and battery, the storage are provided with the cavity
Battery and power electric connection, the upper end closed plate are provided with power interface, and power interface is connected with power supply.The present invention is having
Groove position block is provided with source filter, active filter is placed into the stopper slot that both sides are set above and below fixed plate by groove position block
It is interior, it is in order to prevent active filter from being dropped during use, simultaneously by the both sides up and down that stopper slot is arranged on fixed plate
Fixed plate bears the power of active filter in the horizontal direction.The left and right sides is such as arranged on, then active filter exists and used
During the risk that drops.By fixed plate by being arranged on the left and right sides, it is in order to which fixture is more preferable to be arranged on the left and right sides
Be fixed on metope, by the mounting hole on fixture, be connected by screw rod with metope, fixed plate be fixed on metope,
Keep fixed plate to be in horizontality, avoid active filter from sliding.Fixed plate is fixed on metope by fixture, fixed
Plate in the vertical direction bears a part of power of active filter.Vertical direction by closed plate by fixed plate and metope it
Between gap enclosed shape into cavity, battery is provided with cavity, battery is connected with power supply, and power supply is connected with power supply and connect
Mouthful, power interface is arranged on the surface of Side closure plates, and active filter realizes power supply to active by power interface power taking
The power supply of wave filter, while battery is powered in the case where power supply disconnects to active filter, avoids active filter in electricity
Source is stopped in the case of disconnecting.Reached the purpose of Fast Installation active filter, at the same fixed plate in the horizontal direction and
The power of active filter is respectively subjected on vertical direction, ensures that active filter stress is more balanced.
Further, the wall-mounted wave filter being easily installed, the preceding surface of fixed plate are provided with level meter.Set horizontal
Instrument is to keep balance during installation for the ease of fixed plate, is avoided because the imbalance of fixed plate causes active power filtering
The imbalance of device.
Further, the wall-mounted wave filter being easily installed, dust-proof cotton is provided with the inside of the closed plate.In closed plate
To set dust-proof cotton be to prevent the dust in air from entering inside wall for inner side, influenceing battery in cavity just
Often operation.
Further, the wall-mounted wave filter being easily installed, the stopper slot is provided at both ends with limited block, described spacing
Block is connected by bolt with fixed plate.The setting of limited block is to prevent that active filter is not in place in fixed plate installation
When groove position block by the landing at stopper slot both ends, cause unnecessary economic loss.
Further, the wall-mounted wave filter being easily installed, the one side of the fixture contact wall are provided with cover plate, institute
State cover plate to be made up of plastics, rubber layer is provided with the inside of the cover plate.The setting of cover plate is the fixation for the ease of battery,
Prevent dust from entering by the rubber layer set on the inside of cover plate and cover plate simultaneously, a good operation is provided to battery
Environment.
The present invention has the following advantages and advantages compared with the prior art：
1st, the wall-mounted wave filter that the present invention is easily installed, has reached the purpose of Fast Installation active filter, simultaneously solid
Fixed board with power that active filter is respectively subjected on vertical direction, ensures that active filter stress is more balanced in the horizontal direction.
2nd, the wall-mounted wave filter that the present invention is easily installed, by setting two triggers, it is in order to just to set level meter
Balance is kept during installation in fixed plate, is avoided because the imbalance of fixed plate causes the imbalance of active filter.
3rd, the wall-mounted wave filter that the present invention is easily installed, the setting of limited block is to prevent active filter in fixation
Groove position block causes unnecessary economic loss by the landing at stopper slot both ends when plate installation is not in place.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is front schematic view of the present invention；
Fig. 3 is schematic rear view of the present invention；
Fig. 4 is the wall-mounted filter schematic of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- fixed plates, 2- stopper slots, 3- fixtures, 4- power interfaces, 5- limited blocks, 6- level meters, 7- batteries, 8- lids
The wall-mounted wave filter of plate, 9-, 10- grooves position block, 11- closed plates.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As Figure 1-4, the wall-mounted wave filter being easily installed, including wall-mounted wave filter 9, in addition to fixed plate 1, institute
State and stopper slot 2 be provided with the upside of the preceding surface of fixed plate 1, be provided with the downside of the preceding surface of the fixed plate 1 with before fixed plate 1
The parallel stopper slot 2 of stopper slot 2 on the upside of surface, the groove position block matched with stopper slot 2 is provided with the wall-mounted wave filter 9
10, the wall-mounted wave filter 9 is placed in stopper slot 2 by groove position block 10 and is connected with fixed plate 1, after the fixed plate 1
Symmetrical fixture 3 is provided with left and right sides of surface, the upper and lower ends of the fixture 3 are provided with mounting hole, the fixation
Part 3 is connected by screw rod through mounting hole with metope, and the upper and lower ends of described two fixtures 3 connect shape by closed plate 11
Into cavity, battery 7, the battery 7 and power electric connection are provided with the cavity, the upper end closed plate 11 is set
There is power interface 4, power interface 4 is connected with power supply.The 1 preceding surface of fixed plate is provided with level meter 6.The closed plate 11
Inner side be provided with dust-proof cotton.The stopper slot 2 is provided at both ends with limited block 5, and the limited block 5 passes through bolt and fixation
Plate 1 connects.The one side that the fixture 3 contacts wall is provided with cover plate 8, and the cover plate 8 is made up of plastics, in the cover plate 8
Side is provided with rubber layer.
For the wall-mounted wave filter 9 of the present invention to be provided with groove position block on active filter, active filter passes through groove position block
10 be placed into fixed plate about 1 both sides set stopper slot 2 in, by stopper slot 2 be arranged on fixed plate 1 both sides up and down be for
Prevent active filter from being dropped during use, while fixed plate 1 bears active filter in the horizontal direction
Power.The left and right sides is such as arranged on, then active filter has the risk to be dropped during use.By fixed plate 1 by setting
Put in the left and right sides, it is in order to which fixture 3 is preferably fixed on metope to be arranged on the left and right sides, passes through the peace on fixture 3
Hole is filled, is connected by screw rod with metope, fixed plate 1 is fixed on metope, keeps fixed plate 1 to be in horizontality, has avoided
Source filter slides.Fixed plate 1 is fixed on metope by fixture 3, and the in the vertical direction of fixed plate 1 bears active power filtering
A part of power of device.In vertical direction by closed plate 11 by the gap enclosed shape between fixed plate 1 and metope into cavity,
Battery 7 is provided with cavity, battery 7 is connected with power supply, and power supply is connected with power interface 4, and power interface 4 is arranged on
The surface of Side closure plates 11, active filter realize power supply of the power supply to active filter, simultaneously by the power taking of power interface 4
Battery 7 is powered in the case where power supply disconnects to active filter, avoids active filter from stopping in the case where power supply disconnects
Only work.The purpose of Fast Installation active filter is reached, while fixed plate 1 is distinguished with vertical direction in the horizontal direction
The power of active filter is born, ensures that active filter stress is more balanced.
Embodiment 2
On the basis of embodiment 1, limited block 5 is provided at both ends with stopper slot 2, limited block 5 is bolted
At the both ends port of stopper slot 2, prevent the groove position block 10 of active filter from skidding off stopper slot 2, be further ensured that active power filtering
Device it is safe to use.Simultaneously active filter inscribe by shifting chute position block 10 to the position of active filter in the horizontal direction
On be adjusted.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not used to limit this hair
Bright protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should
Within protection scope of the present invention.
Claims (5)
1. the wall-mounted wave filter being easily installed, including wall-mounted wave filter (9), it is characterised in that also including fixed plate (1),
Stopper slot (2) is provided with the upside of the preceding surface of the fixed plate (1), is provided with the downside of the preceding surface of the fixed plate (1) and solid
The parallel stopper slot (2) of stopper slot (2) on the upside of the preceding surface of fixed board (1), is provided with the wall-mounted wave filter (9) and stopper slot
(2) the groove position block (10) of matching, the wall-mounted wave filter (9) are placed in stopper slot (2) with fixing by groove position block (10)
Plate (1) is connected, and symmetrical fixture (3), the fixture (3) are provided with left and right sides of the rear surface of the fixed plate (1)
Upper and lower ends be provided with mounting hole, the fixture (3) is connected by screw rod through mounting hole with metope, described two fixations
The upper and lower ends of part (3) form cavity by closed plate (11) connection, and battery (7), the electric power storage are provided with the cavity
Pond (7) and power electric connection, the upper end closed plate (11) are provided with power interface (4), and power interface (4) is connected with power supply.
2. the wall-mounted wave filter according to claim 1 being easily installed, it is characterised in that table before the fixed plate (1)
Face is provided with level meter (6).
3. the wall-mounted wave filter according to claim 1 being easily installed, it is characterised in that the closed plate (11) it is interior
Side is provided with dust-proof cotton.
4. the wall-mounted wave filter according to claim 1 being easily installed, it is characterised in that the two of the stopper slot (2)
End is provided with limited block (5), and the limited block (5) is connected by bolt with fixed plate (1).
5. the wall-mounted wave filter according to claim 1 being easily installed, it is characterised in that fixture (3) contact
The one side of wall is provided with cover plate (8), and the cover plate (8) is made up of plastics, and rubber layer is provided with the inside of the cover plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993949.XA CN107834381A (en) | 2017-10-23 | 2017-10-23 | The wall-mounted wave filter being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993949.XA CN107834381A (en) | 2017-10-23 | 2017-10-23 | The wall-mounted wave filter being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834381A true CN107834381A (en) | 2018-03-23 |
Family
ID=61648851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993949.XA Withdrawn CN107834381A (en) | 2017-10-23 | 2017-10-23 | The wall-mounted wave filter being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834381A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494580A (en) * | 2018-11-20 | 2019-03-19 | 东台市海邦电气有限公司 | A kind of distribution box wall fixed structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026950U (en) * | 2013-01-17 | 2013-06-26 | 厦门奕昕科技有限公司 | Wall-mounted active filter |
| CN206517056U (en) * | 2017-02-16 | 2017-09-22 | 东莞市瑞鑫五金科技有限公司 | A kind of wall-mounted active filter |
-
2017
- 2017-10-23 CN CN201710993949.XA patent/CN107834381A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026950U (en) * | 2013-01-17 | 2013-06-26 | 厦门奕昕科技有限公司 | Wall-mounted active filter |
| CN206517056U (en) * | 2017-02-16 | 2017-09-22 | 东莞市瑞鑫五金科技有限公司 | A kind of wall-mounted active filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494580A (en) * | 2018-11-20 | 2019-03-19 | 东台市海邦电气有限公司 | A kind of distribution box wall fixed structure |
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |