CN209517027U - Photovoltaic bracket with automatic tracking system and bidirectional rotation - Google Patents
Photovoltaic bracket with automatic tracking system and bidirectional rotation Download PDFInfo
- Publication number
- CN209517027U CN209517027U CN201920173821.3U CN201920173821U CN209517027U CN 209517027 U CN209517027 U CN 209517027U CN 201920173821 U CN201920173821 U CN 201920173821U CN 209517027 U CN209517027 U CN 209517027U
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- CN
- China
- Prior art keywords
- main shaft
- photovoltaic bracket
- reduction gearbox
- tracking system
- automatic tracking
- 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
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of photovoltaic bracket with automatic tracking system and bidirectional rotation, including photovoltaic column, photovoltaic bracket, first retarder, second retarder, automatic tracking system, first retarder is located at the top of second retarder and is firmly connected with it, first retarder includes the first reduction gearbox, the first main shaft is equipped in first reduction gearbox, the both ends of first main shaft are through first reduction gearbox and extend to outside, the both ends of first main shaft are respectively fixed with first flange disk, the photovoltaic bracket is fixed on the first flange disk.The utility model can follow the movement of sunray and move, and regulative mode diversification is suitable for different weather, keep absorbing luminous energy to greatest extent, and can automatically reset, high degree of automation.
Description
Technical field
The utility model relates to technical field of photovoltaic power generation equipment, and in particular to a kind of with automatic tracking system and two-way
The photovoltaic bracket of rotation.
Background technique
Photovoltaic solar has been widely used recently as a kind of clean energy resource, to guarantee that photovoltaic panel can be efficient
Absorb sunlight, it usually needs photovoltaic panel is designed as rotatable form, in order to the irradiating angle with sunlight change into
The corresponding tracking of row is adjusted, and can make photovoltaic bracket edge when encountering strong wind weather to reduce the wind resistance of photovoltaic bracket receiving
Trunnion axis rotation, reduces the windage of receiving, plays a protective role to photovoltaic bracket and solar panel, currently, realizing above-mentioned
Operation is often used rotary decelerator and slows down to motor, and rotary decelerator be by pivoting support as driven member come
Drive photovoltaic bracket movement, have the shortcomings that driving torque is small, not firm, cost is high, and in the prior art motor and
Photovoltaic panel connection electric wire by retarder be it is exposed outside, the damage of electric wire is accelerated under extraneous environmental activity；
Solar panel is provided with solar automatic tracking system in the prior art, although angle can be adjusted according to sunray,
But when for the cloudy day, solar panel just can not carry out angular adjustment according to the movement of the sun, cannot achieve more sufficiently
Power generation, it is inconvenient to use.
Utility model content
In order to solve the problems existing in the prior art, the utility model provides a kind of with automatic tracking system and bidirectional rotation
Photovoltaic bracket, the movement of sunray can be followed and moved, regulative mode diversification, be suitable for different weather, keep most
The absorption luminous energy of limits, and can automatically reset, high degree of automation.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of photovoltaic bracket with automatic tracking system and bidirectional rotation, including photovoltaic column, photovoltaic bracket further include
Orthogonal first retarder of axis and the second retarder, automatic tracking system, first retarder are located at described second
The top of retarder is simultaneously firmly connected with it, and first retarder includes the first reduction gearbox, is equipped in first reduction gearbox
The both ends of first main shaft, first main shaft through first reduction gearbox and extend to outside, the both ends of first main shaft
It is respectively fixed with first flange disk, fixes the photovoltaic bracket on the first flange disk；
Second retarder includes the second reduction gearbox, and the second main shaft is equipped in second reduction gearbox, and described second is main
One end of axis is through second reduction gearbox and extends to outside, and the is fixed on the second main shaft on the outside of second reduction gearbox
Two ring flanges, first main shaft and the second main shaft are respectively connected with worm and gear component, and the worm and gear component is connected with electricity
Machine, the worm and gear component bottom of first main shaft connection are fixed with third ring flange, the third ring flange and described the
Two ring flanges are fixedly connected；
The automatic tracking system includes electric cabinet, photosensitive sensors, anemobiagraph, limit assembly, and the electric cabinet is fixed
In in photovoltaic column, be equipped with controller, time switch in the electric cabinet, the time switch, photosensitive sensors, anemobiagraph,
Motor is connect with the controller.
Preferably, the anemobiagraph is fixed on the top of first reduction gearbox, and the photosensitive sensors are arranged in institute
State one end of photovoltaic bracket.
In any of the above-described scheme preferably, the limit assembly includes thing limit assembly and upper and lower limit assembly,
The thing limit assembly includes first stroke switch, the first gag lever post, and the first stroke switch is fixed on described second and subtracts
On the lateral wall of fast case, first gag lever post is fixed on the lateral wall bottom of the second flange disk, and photovoltaic bracket direction
First gag lever post touching first stroke switchs when western, and first gag lever post and first stroke switch are in and carry on the back when photovoltaic bracket direction is eastern
To state.
In any of the above-described scheme preferably, it is described up and down limit assembly include second stroke switch, the second gag lever post,
The second stroke switch is arranged in the one side wall of the first reduction gearbox, and second gag lever post is fixed on the first flange disk
Antetheca on, the second gag lever post and second stroke switch contact when the photovoltaic bracket is in horizontal positioned state, described first
Travel switch and second stroke switch are connect with controller.
In any of the above-described scheme preferably, it is offered in the axial direction inside first main shaft and the second main shaft
Through-hole.
In any of the above-described scheme preferably, rubber is fixed on the side wall of the first flange disk far from the first reduction gearbox
Rubber mat, the first flange disk are threaded with the rain cover of structure in a ring on the periphery wall far from first reduction gearbox,
The rain cover extends to the outside of first flange disk far from one end of first flange disk.
In any of the above-described scheme preferably, the worm and gear component of the second main shaft connection is arranged described second
In the one side wall of reduction gearbox.
In any of the above-described scheme preferably, the bottom of second reduction gearbox is fixed with the 4th ring flange, and described the
Four ring flanges are fixedly connected with the photovoltaic column.
In any of the above-described scheme preferably, the axis of first main shaft phase vertical with the axis of second main shaft
It hands over.
In any of the above-described scheme preferably, the photovoltaic bracket includes horizontal support, vertical supports, the laterally branch
One end of frame is fixedly connected with the first flange disk, and the vertical branch of multiple equidistantly distributeds is arranged on the horizontal support
Frame.
Compared with prior art, the photovoltaic bracket tool provided by the utility model with automatic tracking system and bidirectional rotation
Have it is following the utility model has the advantages that
1, it is directly fixedly connected respectively with first flange disk, second flange disk by the first main shaft, the second main shaft, instead of
Pivoting support driven member avoids the danger that pivoting support driven member and main shaft are detached from during rotation, and integral device is more
Securely, and driving torque is bigger, compact-sized, to be fixedly connected with mode simple, reduces cost；
2, by the setting of automatic tracking system, the movement that can make photovoltaic bracket that solar panel be driven to follow light
And move, it remains and absorbs luminous energy to greatest extent, can be realized and be automatically moved by time switch again when in the cloudy day,
Regulative mode diversification is suitable for different weather, applied widely, can more fully absorb luminous energy, be limited by thing
Auto-reset function may be implemented in the setting of component, realizes the function of following sun reciprocation cycle mobile, by the way that wind speed is arranged
Instrument can detecte wind speed, and when wind speed is more than preset value, controller controls photovoltaic bracket and is in horizontal positioned state, reduce
The windage that photovoltaic bracket is born, ensure that the safety of photovoltaic bracket, avoid damage, and cooperate limit assembly up and down, realize
The auto-reset function that photovoltaic bracket is adjusted according to wind speed, high degree of automation；
3, by opening up through-hole inside the first main shaft and the second main shaft, electric wire on motor and photovoltaic panel can be made from logical
It is passed through inside hole, avoids corrosion of the electric wire by external environment, extend the service life of electric wire；
4, make rubber when being fixedly connected with photovoltaic bracket by the way that rain cover and rubber pad are arranged on first flange disk
Pad receives extruding, plays sealing function to through-hole, avoids dust, rainwater from entering in through-hole and corrode electric wire, and in the first method
Rain cover is arranged in blue disk and photovoltaic bracket connecting portion, plays the role of sun-proof rain-proof, extends the service life of rubber pad.
Detailed description of the invention
Fig. 1 is a preferred implementation of the photovoltaic bracket provided by the utility model with automatic tracking system and bidirectional rotation
The overall structure diagram of example；
Fig. 2 is the partial enlarged view of A-A in embodiment illustrated in fig. 1.
Explanation: 1, the first reduction gearbox is marked in figure；2, the first main shaft；3, rain cover；4, rubber pad；5, first flange disk；
6, through-hole；7, base member case；8, worm screw；9, worm gear；10, the second reduction gearbox；11, the second main shaft；12, second flange disk；13, third
Ring flange；14, the 4th ring flange；15, second stroke switchs；16, the second gag lever post；17, the first gag lever post；18, first stroke
Switch；19, electric cabinet；20, anemobiagraph；21, photosensitive sensors；22, vertical supports；23, horizontal support；24, photovoltaic column.
Specific embodiment
In order to be further understood that the summary of the invention of the utility model, this reality is elaborated below in conjunction with specific embodiment
With novel.
As shown in Figs. 1-2, according to the one of the photovoltaic bracket with automatic tracking system and bidirectional rotation of the utility model
Embodiment, including photovoltaic column 24, photovoltaic bracket, further include orthogonal first retarder of axis and the second retarder, from
Motion tracking system, first retarder are located at the top of second retarder and are firmly connected with it, and described first slows down
Device includes the first reduction gearbox 1, the first main shaft 2 is equipped in first reduction gearbox 1, the both ends of first main shaft 2 are through described
First reduction gearbox 1 simultaneously extends to outside, and the both ends of first main shaft 2 are respectively fixed with first flange disk 5, the first flange
One end of disk 5 extends to the outside of the first main shaft 2, fixes the photovoltaic bracket on the first flange disk 5；
Second retarder includes the second reduction gearbox, is equipped with the second main shaft 11 in second reduction gearbox 10, and described the
One end of two main shafts 11 is through second reduction gearbox 10 and extends to outside, second main shaft in 10 outside of the second reduction gearbox
It is fixed with second flange disk 12 on 11, one end of the second flange disk 12 extends to the outside of the second main shaft 11, and described first
Main shaft 2 and the second main shaft 11 are respectively connected with worm and gear component, and the worm and gear component is connected with motor, first main shaft
The worm and gear component bottom of 2 connections is fixed with third ring flange 13, the third ring flange 13 and the second flange disk 12
It is fixedly connected；
The automatic tracking system includes electric cabinet 19, photosensitive sensors 21, anemobiagraph 20, limit assembly, described automatically controlled
Case 19 is fixed in photovoltaic column, and controller, time switch, the time switch, light sensation sensing are equipped in the electric cabinet 19
Device 21, anemobiagraph 20, motor are connect with the controller, and the controller can be MCU micro controller.
The anemobiagraph 20 is fixed on the top of first reduction gearbox 1；Solar battery is installed on the photovoltaic bracket
One end of the photovoltaic bracket is arranged in plate, the photosensitive sensors 21.
The limit assembly includes thing limit assembly and upper and lower limit assembly, and the thing limit assembly includes the first row
Cheng Kaiguan 18, the first gag lever post 17, the first stroke switch 18 is fixed on the lateral wall of second reduction gearbox 10, described
First gag lever post 17 is fixed on the lateral wall bottom of the second flange disk 12, and photovoltaic bracket towards it is western when the first gag lever post touch
It touches first stroke to switch, first gag lever post and first stroke switch are in back to state when photovoltaic bracket direction is eastern.
The limit assembly up and down includes second stroke switch 15, the second gag lever post 16, and the second stroke switch 15 is set
It sets in the one side wall of the first reduction gearbox 1, second gag lever post 16 is fixed on the antetheca of the first flange disk 5, described
The second gag lever post 16 is contacted with second stroke switch 15 when photovoltaic bracket is in horizontal positioned state, the first stroke switch 18
It is connect with controller with second stroke switch 15.
The worm and gear modular construction connected on first main shaft 2 and the second main shaft 11 is identical, therefore only needs description first main
The worm and gear component connected on axis 2, the worm and gear component include base member case 7, intermeshing worm gear 9 and worm screw
8, the worm gear 9 is located in first reduction gearbox 1 and fixation is placed on the first main shaft 2, and the worm screw 8 is arranged in the pedestal
It is rotatablely connected in case 7 and with its side wall, the top of the base member case 7 is put in inside it from the bottom of the first reduction gearbox 1, the bottom
The top of seat-box 7 is equipped with opening, and the worm gear and worm screw are in meshing state, the third ring flange 13 and the base member case 7
Bottom be fixedly connected.
Through-hole 6 is offered in the axial direction inside first main shaft 2 and the second main shaft 11.
The first flange disk 5 is fixed with rubber pad 4 on the side wall far from the first reduction gearbox 1, the first flange disk 5 is remote
It is threaded with the rain cover 3 of structure in a ring on periphery wall from first reduction gearbox 1, the rain cover 3 is far from first
One end of ring flange 5 extends to the outside of first flange disk 5, and rain cover 3 is enable to connect photovoltaic bracket with first flange disk 5
Position shelter from；
The worm and gear component that second main shaft 11 connects is arranged in the one side wall of second reduction gearbox 10.
The bottom of second reduction gearbox 10 is fixed with the 4th ring flange 14, and the 4th ring flange 14 and the photovoltaic are vertical
Column is fixedly connected.
The axis of first main shaft 2 and the axis of second main shaft 11 intersect vertically.
The photovoltaic bracket includes horizontal support 23, vertical supports 22, one end of the horizontal support 23 and described first
Ring flange 5 is fixedly connected, and rubber pad 4 is compressed between horizontal support 23 and first flange disk 5, is arranged on the horizontal support 23
Show the vertical supports 22 of multiple equidistantly distributeds.
The photovoltaic bracket and photovoltaic column are hollow structure.
The working principle of the present embodiment: when there is sunlight, by light-operated control, photosensitive sensors 21 are by the light signal of impression
It is sent to controller, controller drives the first main shaft 2 and the rotation of the second main shaft 11 by control motor, to make the second main shaft 11
It drives the solar panel on photovoltaic bracket to follow sun movement from east to west and gradually move, passes through the first main shaft 2
Rotation drives the solar panel on photovoltaic bracket to rotate by the center of circle of the axis of the first main shaft 2, receives light for adjusting
Angle, thus make solar panel be in always to greatest extent absorb luminous energy position, can more fully absorb luminous energy,
When touching first stroke switch 18 in the first gag lever post 17 from east to west motion process, it is now in the sun and sets night shape
State, first stroke switch 18 send signal to controller, and the motor reversal of controller control driving the second main shaft 11 rotation is gone forward side by side
Row resets, and makes photovoltaic bracket drive solar panel towards east, waits second day sun to rise, the second main shaft 11 rotates through
Cheng Zhong, controller control the rotation of the first main shaft 2 simultaneously, are adjusted at any time according to the incident angle difference of light, work as place
When the cloudy day, photosensitive sensors 21 can not detect light, enter the time control stage at this time, and controller controls time switch and opens, when
The timing of control switch sends signal to controller, the motor rotation on controller control the first main shaft 2 of driving and the second main shaft 11, together
Sample realizes that, from east to west and along the movement that 2 axis of the first main shaft rotates, 20 real-time detection wind speed of anemobiagraph simultaneously transmits signals to
Controller, when wind speed is greater than preset value, the motor rotation of controller control the first main shaft 2 of driving makes photovoltaic bracket be in water
Placing flat state reduces windage, and controller does not receive the signal of photosensitive sensors 21 and the signal of time switch at this time, to photovoltaic
Bracket and solar panel play a protective role, and avoid being blown and being damaged by strong wind.
Compared with prior art, the present embodiment has the advantages that
By the setting of automatic tracking system, can make photovoltaic bracket drive solar panel follow light movement and
It is mobile, it remains and absorbs luminous energy to greatest extent, can be realized and be automatically moved by time switch again when in the cloudy day, adjusted
Section mode diversification, is suitable for different weather, applied widely, can more fully absorb luminous energy, limit group by thing
Auto-reset function may be implemented in the setting of part, realizes the function of following sun reciprocation cycle mobile, by the way that anemobiagraph is arranged,
It can detecte wind speed, when wind speed is more than preset value, controller controls photovoltaic bracket and is in horizontal positioned state, reduces photovoltaic
The windage that bracket is born, ensure that the safety of photovoltaic bracket, avoid damage, and cooperate limit assembly up and down, realize photovoltaic
The auto-reset function that bracket is adjusted according to wind speed, high degree of automation.
It will be apparent to those skilled in the art that the photovoltaic branch with automatic tracking system and bidirectional rotation of the utility model
Frame include above-mentioned the utility model specification summary of the invention and specific embodiment part and attached drawing shown by each section
Any combination, describe one by one as space is limited and for each scheme for keeping specification concise without constituting these combinations.It is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent substitution, improvement and etc. done
Within the protection scope of type.
Claims (10)
1. a kind of photovoltaic bracket with automatic tracking system and bidirectional rotation, including photovoltaic column, photovoltaic bracket, feature exist
In: it further include orthogonal first retarder of axis and the second retarder, automatic tracking system, first retarder is located at
The top of second retarder is simultaneously firmly connected with it, and first retarder includes the first reduction gearbox, and described first slows down
The first main shaft is equipped in case, the both ends of first main shaft through first reduction gearbox and extend to outside, and described first is main
The both ends of axis are respectively fixed with first flange disk, fix the photovoltaic bracket on the first flange disk；
Second retarder includes the second reduction gearbox, is equipped with the second main shaft in second reduction gearbox, second main shaft
One end is through second reduction gearbox and extends to outside, is fixed with the second method on the second main shaft on the outside of second reduction gearbox
Blue disk, first main shaft and the second main shaft are respectively connected with worm and gear component, and the worm and gear component is connected with motor, institute
The worm and gear component bottom for stating the connection of the first main shaft is fixed with third ring flange, the third ring flange and the second flange
Disk is fixedly connected；
The automatic tracking system includes electric cabinet, photosensitive sensors, anemobiagraph, limit assembly, and the electric cabinet is fixed on light
It lies prostrate on column, controller, time switch, the time switch, photosensitive sensors, anemobiagraph, motor is equipped in the electric cabinet
It is connect with the controller.
2. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
Anemobiagraph is fixed on the top of first reduction gearbox, and one end of the photovoltaic bracket is arranged in the photosensitive sensors.
3. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
Limit assembly includes thing limit assembly and upper and lower limit assembly, and the thing limit assembly includes first stroke switch, first
Gag lever post, the first stroke switch are fixed on the lateral wall of second reduction gearbox, and first gag lever post is fixed on institute
State the lateral wall bottom of second flange disk, and photovoltaic bracket towards it is western when the first gag lever post touching first stroke switch, photovoltaic branch
The first gag lever post and first stroke switch are in back to state when frame direction east.
4. the photovoltaic bracket according to claim 3 with automatic tracking system and bidirectional rotation, it is characterised in that: described
Upper and lower limit assembly includes second stroke switch, the second gag lever post, and the second stroke switch is arranged in the one of the first reduction gearbox
On side wall, second gag lever post is fixed on the antetheca of the first flange disk, and the photovoltaic bracket is in horizontal positioned shape
Second gag lever post and second stroke switch contact when state, the first stroke switch and second stroke switch connect with controller
It connects.
5. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
Through-hole is offered in the axial direction inside first main shaft and the second main shaft.
6. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
First flange disk is fixed with rubber pad on the side wall far from the first reduction gearbox, the first flange disk is far from first reduction gearbox
Periphery wall on be threaded with the rain cover of structure in a ring, the rain cover extends to far from one end of first flange disk
The outside of one ring flange.
7. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
The worm and gear component of second main shaft connection is arranged in the one side wall of second reduction gearbox.
8. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
The bottom of second reduction gearbox is fixed with the 4th ring flange, and the 4th ring flange is fixedly connected with the photovoltaic column.
9. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: described
The axis of first main shaft and the axis of second main shaft intersect vertically.
10. the photovoltaic bracket according to claim 1 with automatic tracking system and bidirectional rotation, it is characterised in that: institute
Stating photovoltaic bracket includes horizontal support, vertical supports, and one end of the horizontal support is fixedly connected with the first flange disk, institute
State the vertical supports that multiple equidistantly distributeds are arranged on horizontal support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173821.3U CN209517027U (en) | 2019-01-31 | 2019-01-31 | Photovoltaic bracket with automatic tracking system and bidirectional rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173821.3U CN209517027U (en) | 2019-01-31 | 2019-01-31 | Photovoltaic bracket with automatic tracking system and bidirectional rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517027U true CN209517027U (en) | 2019-10-18 |
Family
ID=68203663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173821.3U Expired - Fee Related CN209517027U (en) | 2019-01-31 | 2019-01-31 | Photovoltaic bracket with automatic tracking system and bidirectional rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517027U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868147A (en) * | 2019-11-26 | 2020-03-06 | 江苏鑫上电子科技有限公司 | Photovoltaic support is trailed to biax |
| CN111030576A (en) * | 2019-11-26 | 2020-04-17 | 仲崇付 | Solar photovoltaic panel automatic tracking direct-current direct-drive refrigeration and heat pump system |
| CN111030578A (en) * | 2019-12-12 | 2020-04-17 | 武汉市精华减速机制造有限公司 | Heavy-load photovoltaic device capable of automatically capturing solar light source and application method thereof |
| CN115498949A (en) * | 2022-09-27 | 2022-12-20 | 华能新能源股份有限公司河北分公司 | Photovoltaic support |
-
2019
- 2019-01-31 CN CN201920173821.3U patent/CN209517027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868147A (en) * | 2019-11-26 | 2020-03-06 | 江苏鑫上电子科技有限公司 | Photovoltaic support is trailed to biax |
| CN111030576A (en) * | 2019-11-26 | 2020-04-17 | 仲崇付 | Solar photovoltaic panel automatic tracking direct-current direct-drive refrigeration and heat pump system |
| CN111030578A (en) * | 2019-12-12 | 2020-04-17 | 武汉市精华减速机制造有限公司 | Heavy-load photovoltaic device capable of automatically capturing solar light source and application method thereof |
| CN115498949A (en) * | 2022-09-27 | 2022-12-20 | 华能新能源股份有限公司河北分公司 | Photovoltaic support |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210131 |