CN109174745A - A kind of electric car wireless charging panel surface automatic flushing device - Google Patents
A kind of electric car wireless charging panel surface automatic flushing device Download PDFInfo
- Publication number
- CN109174745A CN109174745A CN201811125680.4A CN201811125680A CN109174745A CN 109174745 A CN109174745 A CN 109174745A CN 201811125680 A CN201811125680 A CN 201811125680A CN 109174745 A CN109174745 A CN 109174745A
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- Prior art keywords
- axis
- flushing device
- automatic flushing
- gear
- wireless charging
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000010408 sweeping Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A kind of electric car wireless charging panel surface automatic flushing device, is related to a kind of wireless charging panel surface cleaning technique, in order to which the foreign matter solved the problems, such as in electric car wireless charging panel surface can not be cleared up effectively.Transmission shaft of the invention passes through ground coil, and motor drives its rotation；Driving wheel is realized by conveyer belt and is sequentially connected；Sweep the surface that ground coil is arranged in bar axis；Axis of traction is parallel with bar axis is swept, and the two is attached by No.1 connecting plate, No. two connecting plates and No. three connecting plates, and axis of traction is passed perpendicularly through and fixed on a moving belt, and No.1 gear is freely rotated by center axis of axis of traction；Outer baffle is fixed on immediately below No.1 gear along the direction that conveyer belt rotates, and the rack gear and No.1 gear of outer baffle constitute first group of engaging structure；No.1 gear and No. two gears constitute second group of engaging structure, and No. two gears are rigidly connected with bar axis is swept；Rotation by sweeping bar axis drives cleaning roller rotation to realize that foreign matter is removed.Have the beneficial effect that cleaning effect is good.
Description
Technical field
The present invention relates to a kind of wireless charging panel surface cleaning techniques.
Background technique
At present electric car wireless power transmission technology mainly use high-frequency coupling magnetic field as transmission energy carrier, by
The energy of primary side is transmitted to the secondary side outside certain distance using the high-frequency coupling in magnetic field by the high frequency magnetic field between former pair side；It is this
Mode produces a high frequency magnetic field between primary and secondary side, but since high frequency magnetic field can generate sense inside metallic conductor
Raw current vortex, and then generate Joule heat；Under serious conditions, the metallic foreign body on the coil of ground can even melt, ablation
Ground coil surface causes fire, causes equipment or even the injury of personnel.The primary side line arranged on cold district, ground
Circle is in addition to metal, it is also possible to have accumulated snow, ice cube etc., can all adversely affect to the wireless charging of electric car；And ground
The primary coil arranged on face is referred to as wireless charging electroplax；Currently, preferably mode is to wireless charging electroplax foreign not yet
Cleaning problem effective method is provided.
Summary of the invention
The purpose of the present invention is to solve what the foreign matter in electric car wireless charging panel surface can not be cleared up effectively to ask
Topic, proposes a kind of electric car wireless charging panel surface automatic flushing device.
A kind of electric car wireless charging panel surface automatic flushing device of the present invention, the automatic flushing device are used for
Foreign matter on planar coil surface cleanly；
The automatic flushing device includes transmission shaft, conveyer belt, outer baffle, No.1 connecting plate, No. two connecting plates, sweeps bar
Axis, No.1 gear, No. two gears, axis of traction, cleaning roller and driving wheel；
Transmission shaft drives its rotation horizontal through ground coil, and by the motor inside ground coil 1；
The multiple ends for being fixed on transmission shaft one of driving wheel；
The same side driving wheel is realized by conveyer belt and is sequentially connected；
The surface swept bar axis and be horizontally set on ground coil；
The axis of traction is parallel with bar axis is swept, also, the two is both perpendicular to the transmission direction of conveyer belt；
Axis of traction with sweep that bar axis passes through No.1 connecting plate respectively and No. two connecting plates are attached, wherein axis of traction is worn
It crosses and fixes on a moving belt, and conveyer belt is located between No.1 connecting plate and No. two connecting plates；
The No.1 gear is freely rotated by center axis of axis of traction；
The outer baffle is fixed on immediately below No.1 gear along the direction that conveyer belt rotates, also, the top of outer baffle
Equipped with rack gear, the rack gear and No.1 gear constitute first group of engaging structure；
The No.1 gear and No. two gears constitute second group of engaging structure, also, No. two gears are rigid with bar axis is swept
Connection；
The cleaning roller setting is being swept in the middle part of bar axis, also, the rotation by sweeping bar axis drives cleaning roller rotation, realization pair
Foreign matter on the coil surface of ground is purged.
The course of work of the invention are as follows: when local planar coil surface needs to clean there are foreign matter, pass through ground coil inside
Motor drive transmission shaft rotation, and then successively drive driving wheel rotate and conveyer belt rotation；Conveyer belt drive axis of traction with
And No.1 gear moves together；If setting speed that conveyer belt drives axis of traction and No.1 gear to move together as V, due to outer
The rack gear of baffle and No.1 gear constitute first group of engaging structure, and outer baffle be it is stationary, therefore, No.1 gear with
Axis of traction is that center axis is freely rotated, and the linear velocity of outer rim is V, and is nibbled since No.1 gear constitutes second group with No. two gears
Structure is closed, therefore, the linear velocity of the two engagement place is 2V, that is, when No.1 gear is identical as the diameter of No. two gears, No. two teeth
The revolving speed of wheel is 2 times of No.1 gear rotational speed, and the direction of No. two gears rotation rotated with No.1 gear it is contrary；With
The rotation drives of No. two gears sweep the rotation of bar axis, simultaneously as the fixed function of No.1 connecting plate and No. two connecting plates, sweeps
The horizontal movement together with axis of traction of bar axis sweeps bar axis driving cleaning roller and carries out horizontal movement and reverse rotation motion, realization pair
Foreign matter on the coil surface of ground is purged.
The beneficial effects of the invention are as follows when not using the automatic flushing device, which is placed on ground coil
One end；When needing planar coil cleaning over the ground, the foreign matter of cleaning roller cleaning ground coil surface can be made by internal drive, together
When not only there is horizontal movement but also there are reverse rotation motion due to cleaning roller, clean that effect is good, and operation is simple.
Detailed description of the invention
Fig. 1 is a kind of main view of electric car wireless charging panel surface automatic flushing device described in specific embodiment one
Figure；
Fig. 2 is a kind of side view of electric car wireless charging panel surface automatic flushing device described in specific embodiment one
Figure；
Fig. 3 is scraper plate and the position relationship structural diagram for sweeping bar axis and No. two gears in specific embodiment three.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of electronic vapour described in present embodiment in conjunction with Fig. 1 and Fig. 2
Vehicle radio charging board surface automatic cleaning device, foreign matter of the automatic flushing device on 1 surface of planar coil cleanly；
The automatic flushing device include transmission shaft 2, conveyer belt 3, outer baffle 4,5, No. two connecting plates 6 of No.1 connecting plate,
Sweep bar axis 7,8, No. two gears 9 of No.1 gear, axis of traction 11, cleaning roller 13 and driving wheel 15；
Transmission shaft 2 drives its rotation horizontal through ground coil 1, and by the motor inside ground coil 1；
Driving wheel more than 15 are fixed on transmission shaft 2 one ends；Driving wheel 15 is rotated together with transmission shaft 2；
The same side driving wheel 15 is realized by conveyer belt 3 and is sequentially connected；
The surface swept bar axis 7 and be horizontally set on ground coil 1；
The axis of traction 11 is parallel with bar axis 7 is swept, also, the two is both perpendicular to the transmission direction of conveyer belt 3；
Axis of traction 11 with sweep bar axis 7 and be attached respectively by No.1 connecting plate 5 and No. two connecting plates 6, wherein traction
Axis 11 is passed through and is fixed on conveyer belt 3, and conveyer belt 3 is located between No.1 connecting plate 5 and No. two connecting plates 6；No.1 connects
Fishplate bar 5 and No. two connecting plates 6 play support connection function；
The No.1 gear 8 is that center axis is freely rotated with axis of traction 11；
The outer baffle 4 is fixed on immediately below No.1 gear 8 along the direction that conveyer belt 3 rotates, also, outer baffle 4
Top is equipped with rack gear, and the rack gear and No.1 gear 8 constitute first group of engaging structure；
The No.1 gear 8 and No. two gears 9 constitute second group of engaging structure, also, No. two gears 9 are with bar axis 7 is swept
Rigid connection；
7 middle part of bar axis is being swept in the setting of cleaning roller 13, also, the rotation by sweeping bar axis 7 drives cleaning roller 13 to rotate,
Realize that the foreign matter on 1 surface of planar coil over the ground is purged.
In the present embodiment, applicable ground coil 1 is the cube that two opposite side are slope, two slope difference
Relatively, transmission shaft 2 is mounted on two vertical faces and passes through ground coil when local 1 surface of planar coil needs to clean there are foreign matter
Motor inside 1 drives transmission shaft 2 to rotate, and then the rotation of driving wheel 15 and conveyer belt 3 is successively driven to rotate；3 band of conveyer belt
Dynamic axis of traction 11 and No.1 gear 8 move together；Axis of traction 11 and No.1 gear 8 is driven to start shipment if setting conveyer belt 3
Dynamic speed is V, and since the rack gear and No.1 gear 8 of outer baffle 4 constitute first group of engaging structure, and outer baffle 4 is static
Motionless, therefore, No.1 gear 8 is that center axis is freely rotated with axis of traction 11, and the linear velocity of outer rim is V, and due to No.1
Gear 8 and No. two gears 9 constitute second group of engaging structure, and therefore, the linear velocity of the two engagement place is 2V, that is, when No.1 gear 8
When identical as the diameter of No. two gears 9, the revolving speed of No. two gears 9 is 2 times of 8 revolving speed of No.1 gear, and No. two gears 9 rotate
Direction rotated with No.1 gear 8 it is contrary；Bar axis 7 is swept with the rotation drive of No. two gears 9 to rotate, simultaneously as
The fixed function of No.1 connecting plate 5 and No. two connecting plates 6 sweeps bar axis 7 and the horizontal movement together of axis of traction 11, sweeps the drive of bar axis 7
Dynamic cleaning roller 13 carries out horizontal movement and rotary motion, realizes that the foreign matter on 1 surface of planar coil over the ground is purged.
Specific embodiment 2: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, the automatic flushing device further includes scroll wheel 12；
The scroll wheel 12 is made of hard material, and shape is cylindrical body, and the central axis of scroll wheel 12 with
The central axis for sweeping bar axis 7 is overlapped；
The scroll wheel 12 is rigid connection with bar axis 7 is swept, and scroll wheel 12 and ground coil 1 are in close contact.
In the present embodiment, scroll wheel 12 plays adjustment effect, by the direct adjusting cleaning roller 13 of scroll wheel 12 with
The exposure level of ground coil 1, and then not only met the cleaning on 1 surface of planar coil over the ground of cleaning roller 13, but also prevent from sweeping the destruction of bar axis 7
Ground coil 1.
Specific embodiment 3: embodiment is described with reference to Fig. 3, present embodiment is to specific embodiment one or two
A kind of electric car wireless charging panel surface automatic flushing device further limits, in the present embodiment, it is described from
Dynamic cleaning device further includes scraper plate 14；
The scraper plate 14 is U-shaped plate structure；The both ends of scraper plate 14, which are connected to, sweeps on bar axis 7.
In the present embodiment, as the horizontal movement for sweeping bar axis 7 drives 14 horizontal movement of scraper plate, and then pass through scraper plate 14
Strike off the larger foreign matters such as accumulated snow or the ice cube on 1 surface of ground coil in advance, strike off accumulated snow or the ice cube on 1 surface of ground coil etc. compared with
Cleaning roller 13 is cleaned on 1 surface of planar coil over the ground after big foreign matter, and cleaning effect is more preferable.
Specific embodiment 4: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, one end of the axis of traction 11 is fixed by connector
On conveyer belt 3.
In the present embodiment, another fixed form of axis of traction 11 is provided, this kind of fixed form is equally reached
The effect that axis of traction 11 and conveyer belt 3 move synchronously.
Specific embodiment 5: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, the cleaning roller 13 is brush roll.
In the present embodiment, the removing foreign matter effect of brush roll is more preferable.
Specific embodiment 6: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, the automatic flushing device further includes No. three connecting plates
10；
No. three connecting plates 10 are arranged in axis of traction 11 and sweep the end of bar axis 7；Also, No.1 gear 8 is located at No.1
Between connecting plate 5 and No. three connecting plates 10.
In the present embodiment, No. three connecting plates 10 play a protective role, and No. three connecting plates 10 are for preventing axis of traction 11
Derailing.
Specific embodiment 7: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, the quantity that transmission shaft 2 is arranged is four；
Four transmission shafts 2 are parallel and pass through ground coil 1 at equal intervals.
In the present embodiment, the quantity of transmission shaft 2 is four；Therefore, the quantity of driving wheel 15 is eight；Ground coil
Motor inside 1 drives any one transmission shaft 2 rotation in four transmission shafts 2, and two conveyer belts 3 are separately positioned on ground line
The two sides of circle 1, being arranged can guarantee to sweep the horizontal movement direction of bar axis 7 without departing from while also ensuring that cleaning roller 13 in this way
Cleaning effect.
Specific embodiment 8: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, in the present embodiment, the diameter of the No.1 gear 8 and No. two gears 9
Diameter is identical.
In the present embodiment, with the above arrangement, the excessive velocities of the rotation of cleaning roller 13 can be prevented and prevented clear
The speed for sweeping the rotation of roller 13 is too slow；The excessive velocities cleaning roller 13 that cleaning roller 13 rotates is easily damaged, the speed that cleaning roller 13 rotates
It spends slow, cleaning effect is not achieved.
Specific embodiment 9: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, and in the present embodiment, the bar axis 7 of sweeping is combined type.
In the present embodiment, it sweeps bar axis 7 to be formed by multi-section subassembly, combined type sweeps bar axis 7 and facilitates installation, disassembly side
It just, so that more can be time saving and energy saving when replacing cleaning roller 13.
Specific embodiment 10: present embodiment is to a kind of electric car wireless charging described in specific embodiment one
Panel surface automatic flushing device further limits, in the present embodiment, axis of traction 11 respectively with No.1 connecting plate 5 and No. two
Connecting plate 6 is fixedly connected；
Bar axis 7 is swept to be rotatablely connected with No.1 connecting plate 5 and No. two connecting plates 6 respectively.
In the present embodiment, sweeping bar axis 7 can protect with No.1 connecting plate 5 and No. two rotation connections of connecting plate 6 respectively
Card sweeps 7 normal rotation of bar axis；Axis of traction 11 is fixedly connected with No.1 connecting plate 5 and No. two connecting plates 6 respectively can guarantee to sweep
Bar axis 7 is in a height always, can guarantee the exposure level of cleaning roller 13 Yu ground coil 1, and then both met cleaning
The cleaning on 1 surface of planar coil over the ground of roller 13, and prevent from sweeping destructively planar coil 1 of bar axis 7.
Claims (10)
1. a kind of electric car wireless charging panel surface automatic flushing device, which is characterized in that the automatic flushing device is for clear
Foreign matter on clean ground coil (1) surface；
The automatic flushing device includes transmission shaft (2), conveyer belt (3), outer baffle (4), No.1 connecting plate (5), No. two connections
Plate (6) sweeps bar axis (7), No.1 gear (8), No. two gears (9), axis of traction (11), cleaning roller (13) and driving wheel (15)；
Transmission shaft (2) drives its rotation horizontal through ground coil (1), and by the internal motor of ground coil (1)；
The multiple ends for being fixed on transmission shaft (2) one of driving wheel (15)；
The same side driving wheel (15) is realized by conveyer belt (3) and is sequentially connected；
The surface swept bar axis (7) and be horizontally set on ground coil (1)；
The axis of traction (11) is parallel with bar axis (7) are swept, also, the two is both perpendicular to the transmission direction of conveyer belt (3)；
Axis of traction (11) with sweep bar axis (7) and be attached respectively by No.1 connecting plate (5) and No. two connecting plates (6), wherein
Axis of traction (11) is passed through and is fixed on conveyer belt (3), and conveyer belt (3) is located at No.1 connecting plate (5) and No. two connecting plates
(6) between；
The No.1 gear (8) is that center axis is freely rotated with axis of traction (11)；
The outer baffle (4) is fixed on immediately below No.1 gear (8) along the direction that conveyer belt (3) rotates, also, outer baffle
(4) top is equipped with rack gear, and the rack gear and No.1 gear (8) constitute first group of engaging structure；
The No.1 gear (8) and No. two gears (9) constitute second group of engaging structure, also, No. two gears (9) and sweep bar axis
It (7) is rigid connection；
Cleaning roller (13) setting is being swept in the middle part of bar axis (7), also, the rotation by sweeping bar axis (7) drives cleaning roller (13)
Rotation realizes that the foreign matter on planar coil (1) surface over the ground is purged.
2. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
Stating automatic flushing device further includes scroll wheel (12)；
The scroll wheel (12) is made of hard material, shape be cylindrical body, and the central axis of scroll wheel (12) with
The central axis for sweeping bar axis (7) is overlapped；
The scroll wheel (12) is rigid connection with bar axis (7) are swept, and scroll wheel (12) and ground coil (1) are in close contact.
3. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1 or 2, feature exist
In the automatic flushing device further includes scraper plate (14)；
The scraper plate (14) is U-shaped plate structure；The both ends of scraper plate (14), which are connected to, sweeps on bar axis (7).
4. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
The one end for stating axis of traction (11) is fixed on conveyer belt (3) by connector.
5. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
Stating cleaning roller (13) is brush roll.
6. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
Stating automatic flushing device further includes No. three connecting plates (10)；
No. three connecting plates (10) are arranged in axis of traction (11) and the end for sweeping bar axis (7)；Also, No.1 gear (8) is located at
Between No.1 connecting plate (5) and No. three connecting plates (10).
7. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that pass
The quantity of moving axis (2) setting is four；
Four transmission shafts (2) are parallel and pass through ground coil (1) at equal intervals.
8. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
The diameter for stating No.1 gear (8) is identical as the diameter of No. two gears (9).
9. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that institute
Stating and sweeping bar axis (7) is combined type.
10. a kind of electric car wireless charging panel surface automatic flushing device according to claim 1, which is characterized in that
Axis of traction (11) is fixedly connected with No.1 connecting plate (5) and No. two connecting plates (6) respectively；
Bar axis (7) is swept to be rotatablely connected with No.1 connecting plate (5) and No. two connecting plates (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125680.4A CN109174745A (en) | 2018-09-26 | 2018-09-26 | A kind of electric car wireless charging panel surface automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125680.4A CN109174745A (en) | 2018-09-26 | 2018-09-26 | A kind of electric car wireless charging panel surface automatic flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN109174745A true CN109174745A (en) | 2019-01-11 |
Family
ID=64906216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125680.4A Pending CN109174745A (en) | 2018-09-26 | 2018-09-26 | A kind of electric car wireless charging panel surface automatic flushing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109174745A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687081A (en) * | 2020-06-03 | 2020-09-22 | 国网黑龙江省电力有限公司电力科学研究院 | Matrix type charging tray self-powered cleaning device |
| CN111715566A (en) * | 2020-06-16 | 2020-09-29 | 国网黑龙江省电力有限公司电力科学研究院 | Wireless charging dish cleaning device of formula is inhaled to magnetism of buckling |
| CN111756124A (en) * | 2019-03-29 | 2020-10-09 | 苏州宝时得电动工具有限公司 | Automatic walking equipment and control method thereof, wireless charging device and control method thereof |
| CN114918172A (en) * | 2022-04-12 | 2022-08-19 | 盛富知信(杭州)智能装备有限公司 | Photovoltaic cell dust collector and automatically cleaning photovoltaic cell subassembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114918172A (en) * | 2022-04-12 | 2022-08-19 | 盛富知信(杭州)智能装备有限公司 | Photovoltaic cell dust collector and automatically cleaning photovoltaic cell subassembly |
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Application publication date: 20190111 |
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| WD01 | Invention patent application deemed withdrawn after publication |