CN208386151U - The simply wall-mounted filter of mounting structure - Google Patents
The simply wall-mounted filter of mounting structure Download PDFInfo
- Publication number
- CN208386151U CN208386151U CN201721370379.0U CN201721370379U CN208386151U CN 208386151 U CN208386151 U CN 208386151U CN 201721370379 U CN201721370379 U CN 201721370379U CN 208386151 U CN208386151 U CN 208386151U
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- China
- Prior art keywords
- fixed plate
- wall
- limiting slot
- mounted filter
- filter
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- 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
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Abstract
The utility model discloses the simply wall-mounted filters of mounting structure, including wall-mounted filter, it further include fixed plate, limiting slot is provided on the upside of the front surface of fixed plate, the limiting slot parallel with limiting slot on the upside of fixed plate front surface is provided on the downside of the front surface of fixed plate, it is provided on wall-mounted filter and the matched slot position block of limiting slot, wall-mounted filter is placed in limiting slot by slot position block and is connect with fixed plate, symmetrical fixing piece is provided at left and right sides of the rear surface of fixed plate described in slot position block, the upper and lower ends of fixing piece are provided with mounting hole, fixing piece passes through mounting hole by screw rod and connect with metope, the upper and lower ends of two fixing pieces connect to form cavity by closed plate, battery is provided in cavity, battery is electrically connected to a power source, upper end closed plate is provided with power interface, power interface connects to power supply.The power that fixed plate is respectively subjected to active filter in the horizontal and vertical directions is reached, has guaranteed that active filter stress is more balanced.
Description
Technical field
The utility model relates to active filters, and in particular to the simply wall-mounted filter of mounting structure.
Background technique
Active Power Filter-APF is using 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
Major part composition.Electric current in the real-time monitoring wire of instruction current computing circuit, and analog current signal is converted into number
Signal is sent into high speed digital signal processor (DSP) and is handled signal, harmonic wave separated with fundamental wave, and with pulsewidth modulation
(PWM) signal form sends out driving pulse to compensation current occuring circuit, drives IGBT or IPM power module, generation and power grid
Harmonic current is equal, opposite polarity compensation electric current injects power grid, compensates or offsets to harmonic current, actively eliminates
Electric harmonic.Active filter compares with passive filter, and regulation effect is good, can be mainly filtered out repeatedly simultaneously and high order is humorous
Wave will not cause resonance, but price is relatively high.
In the prior art, there are active filters, and installation procedure is complicated during installation, and installation effectiveness is low, simultaneously
It deposits power supply during use and interrupts the problem of influencing active filter operation suddenly.
Utility model content
The utility model solves active filter of the existing technology installation procedure complexity during installation, peace
Inefficiency is filled, power supply interrupts the problem of influencing active filter operation suddenly during existing simultaneously use, provides installation
Structure simply wall-mounted filter can fast implement the installation of active filter when applying, mounting structure is solid and reliable,
Backup power source is provided simultaneously, avoids active filter from running in the case where power supply unexpected terminal and is obstructed.
The utility model is achieved through the following technical solutions:
The simply wall-mounted filter of mounting structure, including wall-mounted filter, further include fixed plate, the fixed plate
It is provided with limiting slot on the upside of front surface, is provided on the downside of the front surface of the fixed plate flat with limiting slot on the upside of fixed plate front surface
Capable limiting slot is provided on the wall-mounted filter and passes through with the matched slot position block of limiting slot, the wall-mounted filter
Slot position block is placed in limiting slot and connect with fixed plate, and symmetrical fixation is provided at left and right sides of the rear surface of the fixed plate
Part, the upper and lower ends of the fixing piece are provided with mounting hole, and the fixing piece passes through mounting hole by screw rod and connect with metope, institute
The upper and lower ends for stating two fixing pieces connect to form cavity by closed plate, and battery, the electric power storage are provided in the cavity
Pond is electrically connected to a power source, and the upper end closed plate is provided with power interface, and power interface connects to power supply.The utility model is having
Slot position block is provided on source filter, active filter is placed into the fixed plate limiting slot that two sides are arranged up and down by slot position block
It is interior, it is that active filter is fallen during use in order to prevent by the two sides up and down that fixed plate is arranged in limiting slot, simultaneously
Fixed plate bears the power of active filter in the horizontal direction.It is such as mounted on the left and right sides, then active filter exists and using
During the risk that falls.By fixed plate by setting in the left and right sides, being arranged in the left and right sides is in order to which fixing piece is more preferable
Be fixed on metope, by the mounting hole on fixing piece, connect by screw rod with metope, fixed plate be fixed on metope,
It is kept fixed plate and is in horizontality, active filter is avoided to slide.Fixed plate is fixed on metope by fixing piece, fixed plate
A part of power of active filter is born in the vertical direction.Passing through closed plate in vertical direction will be between fixed plate and metope
Gap enclosed shape is provided with battery at cavity in the cavity, and battery is connected with power supply, and power supply is connected with power interface, electricity
The surface of upper Side closure plates is arranged in source interface, and active filter takes electricity by power interface, realizes power supply to active filter
Power supply, while battery power supply disconnect in the case where give active filter power supply, avoid active filter power supply disconnect
In the case where stop working.Fast Installation active filter is achieved the purpose that, while fixed plate is in the horizontal direction and vertical square
It is respectively subjected to the power of active filter upwards, guarantees that active filter stress is more balanced.
Further, the simply wall-mounted filter of mounting structure, the fixed plate front surface are provided with level meter.Setting
Level meter is to keep balance during installation for the ease of fixed plate, is avoided because the imbalance of fixed plate leads to active filter
The imbalance of wave device.
Further, mounting structure simply wall-mounted filter is provided with dust-proof cotton on the inside of the closed plate.It is sealing
It is that the dust in order to prevent in air enters inside wall that dust-proof cotton, which is arranged, in the inside of closing plate, influences the intracorporal battery of chamber
It operates normally.
Further, the simply wall-mounted filter of mounting structure, the both ends of the limiting slot are provided with limited block, described
Limited block is connect by bolt with fixed plate.The setting of limited block is that active filter is not in place in fixed plate installation in order to prevent
When slot position block by the landing at limiting slot both ends, cause unnecessary economic loss.
Further, the simply wall-mounted filter of mounting structure, the fixing piece contact wall are provided with lid on one side
Plate, the cover board are made of plastics, are provided with rubber layer on the inside of the cover board.The setting of cover board is consolidating for the ease of battery
It is fixed, while the rubber layer by being arranged on the inside of cover board and cover board prevents dust from entering, and provides a good fortune to battery
Row environment.
The utility model has the following advantages and benefits compared with the prior art:
1, the simply wall-mounted filter of the utility model mounting structure, has reached the mesh of Fast Installation active filter
, while fixed plate is respectively subjected to the power of active filter in the horizontal and vertical directions, guarantees active filter stress
It is more balanced.
2, level meter is arranged by the way that two triggers are arranged in the simply wall-mounted filter of the utility model mounting structure
It is to keep balance during installation for the ease of fixed plate, avoids because the imbalance of fixed plate leads to active filter
It is uneven.
3, the simply wall-mounted filter of the utility model mounting structure, the setting of limited block are active power filterings in order to prevent
Device slot position block when fixed plate installs not in place passes through the landing at limiting slot both ends, causes unnecessary economic loss.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model front schematic view；
Fig. 3 is the utility model schematic rear view；
Fig. 4 is the wall-mounted filter schematic of the utility model.
Label and corresponding parts title in attached drawing:
1- fixed plate, 2- limiting slot, 3- fixing piece, 4- power interface, 5- limited block, 6- level meter, 7- battery, 8- lid
The wall-mounted filter of plate, 9-, 10- slot position block, 11- closed plate.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figs 1-4, the simply wall-mounted filter of mounting structure, including wall-mounted filter 9, further include fixed plate
1, the front surface upside of the fixed plate 1 is provided with limiting slot 2, is provided with and fixed plate 1 on the downside of the front surface of the fixed plate 1
The parallel limiting slot 2 of limiting slot 2 on the upside of front surface is provided with and the matched slot position block of limiting slot 2 on the wall-mounted filter 9
10, the wall-mounted filter 9 is placed in limiting slot 2 by slot position block 10 and is connect with fixed plate 1, after the fixed plate 1
Symmetrical fixing piece 3 is provided at left and right sides of surface, the upper and lower ends of the fixing piece 3 are provided with mounting hole, the fixation
Part 3 passes through mounting hole by screw rod and connect with metope, and the upper and lower ends of described two fixing pieces 3 are formed by the connection of closed plate 11
Cavity is provided with battery 7 in the cavity, and the battery 7 is electrically connected to a power source, and the upper end closed plate 11 is provided with electricity
Source interface 4, power interface 4 connect to power supply.1 front surface of fixed plate is provided with level meter 6.The closed plate 11 it is interior
Side is provided with dust-proof cotton.The both ends of the limiting slot 2 are provided with limited block 5, and the limited block 5 is connected by bolt and fixed plate 1
It connects.The contact of fixing piece 3 wall is provided with cover board 8 on one side, and the cover board 8 is made of plastics, is arranged on the inside of the cover board 8
There is rubber layer.
The wall-mounted filter 9 of the utility model is to be provided with slot position block on active filter, and active filter passes through slot
Position block 10 is placed into the limiting slot 2 of about 1 two sides of fixed plate setting, and limiting slot 2 is arranged in the two sides up and down of fixed plate 1
It is that active filter is fallen during use in order to prevent, while fixed plate 1 bears active filter in the horizontal direction
Power.It is such as mounted on the left and right sides, then active filter has the risk fallen during use.Fixed plate 1 is passed through
In the left and right sides, being arranged in the left and right sides is in order to which fixing piece 3 is preferably fixed on metope, by fixing piece 3 for setting
Mounting hole is connect with metope by screw rod, fixed plate 1 is fixed on metope, is kept fixed plate 1 and is in horizontality, avoids
Active filter sliding.Fixed plate 1 is fixed on metope by fixing piece 3, and fixed plate 1 bears active power filtering in the vertical direction
A part of power of device.Pass through closed plate 11 for the gap enclosed shape between fixed plate 1 and metope at cavity, in chamber in vertical direction
It is provided with battery 7 in vivo, battery 7 is connected with power supply, and power supply is connected with power interface 4, and power interface 4 is arranged in upper side seal
The surface of closing plate 11, active filter take electricity by power interface 4, realize power supply of the power supply to active filter, while electric power storage
Pond 7 powers in the case where power supply is disconnected to active filter, and active filter is avoided to stop work in the case where power supply disconnects
Make.Fast Installation active filter is achieved the purpose that, while fixed plate 1 has been respectively subjected in the horizontal and vertical directions
The power of source filter guarantees that active filter stress is more balanced.
Embodiment 2
On the basis of embodiment 1, the both ends of limiting slot 2 are provided with limited block 5, limited block 5 is bolted
At the both ends port of limiting slot 2, prevents the slot position block 10 of active filter from skidding off limiting slot 2, be further ensured that active power filtering
Device using safe.Active filter is inscribed through mobile slot position block 10 to the position of active filter in the horizontal direction simultaneously
It is adjusted.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. the simply wall-mounted filter of mounting structure, including wall-mounted filter (9), which is characterized in that further include fixed plate
(1), it is provided with limiting slot (2) on the upside of the front surface of the fixed plate (1), is provided on the downside of the front surface of the fixed plate (1)
With limiting slot (2) parallel limiting slot (2) on the upside of fixed plate (1) front surface, it is provided with and limits on the wall-mounted filter (9)
Position slot (2) matched slot position block (10), the wall-mounted filter (9) by slot position block (10) be placed in limiting slot (2) with
Fixed plate (1) connects, and is provided with symmetrical fixing piece (3), the fixing piece at left and right sides of the rear surface of the fixed plate (1)
(3) upper and lower ends are provided with mounting hole, and the fixing piece (3) passes through mounting hole by screw rod and connect with metope, described two
The upper and lower ends of fixing piece (3) form cavity by closed plate (11) connection, are provided in the cavity battery (7), described
Battery (7) is electrically connected to a power source, and the upper end closed plate (11) is provided with power interface (4), and power interface (4) and power supply connect
It connects.
2. the simply wall-mounted filter of mounting structure according to claim 1, which is characterized in that the fixed plate (1)
Front surface is provided with level meter (6).
3. the simply wall-mounted filter of mounting structure according to claim 1, which is characterized in that the closed plate (11)
Inside be provided with dust-proof cotton.
4. the simply wall-mounted filter of mounting structure according to claim 1, which is characterized in that the limiting slot (2)
Both ends be provided with limited block (5), the limited block (5) is connect by bolt with fixed plate (1).
5. the simply wall-mounted filter of mounting structure according to claim 1, which is characterized in that the fixing piece (3)
Contact wall is provided with cover board (8) on one side, and the cover board (8) is made of plastics, is provided with rubber on the inside of the cover board (8)
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370379.0U CN208386151U (en) | 2017-10-23 | 2017-10-23 | The simply wall-mounted filter of mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370379.0U CN208386151U (en) | 2017-10-23 | 2017-10-23 | The simply wall-mounted filter of mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386151U true CN208386151U (en) | 2019-01-15 |
Family
ID=64978793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370379.0U Active CN208386151U (en) | 2017-10-23 | 2017-10-23 | The simply wall-mounted filter of mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386151U (en) |
-
2017
- 2017-10-23 CN CN201721370379.0U patent/CN208386151U/en active Active
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