CN209982412U - Photovoltaic power generation device - Google Patents
Photovoltaic power generation device Download PDFInfo
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- CN209982412U CN209982412U CN201921212911.5U CN201921212911U CN209982412U CN 209982412 U CN209982412 U CN 209982412U CN 201921212911 U CN201921212911 U CN 201921212911U CN 209982412 U CN209982412 U CN 209982412U
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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
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model provides a photovoltaic power generation device, which comprises a photovoltaic plate, a bracket adjusting mechanism, a first rotating mechanism and a second rotating mechanism; the second rotating mechanism comprises a closed shell consisting of an upper cover, a bottom plate and a side wall; the side wall comprises a front plate, a right plate, a rear plate and a left plate which are connected end to end; the left plate is provided with a first shaft seat, and the upper cover is provided with a second shaft seat; the front plate is provided with a groove, a second motor is arranged in the groove and connected with a main shaft, and one end of the main shaft is provided with a driving gear; an auxiliary shaft is arranged in the first shaft seat, and one end of the auxiliary shaft is fixedly provided with a driven gear; a first rotating assembly and a second rotating assembly are symmetrically arranged at two ends of the first shaft seat and the second shaft seat; the utility model discloses simple structure, convenient operation is convenient for installation and fixed on different planes, has realized that the sunlight perpendicular irradiation of all the year round is on the photovoltaic board to the change pursuit in four seasons sun position, guarantees, improves the conversion efficiency of photovoltaic board, has better safety and stability nature, does benefit to and uses widely.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, concretely relates to photovoltaic power generation device.
Background
With the development of science and technology, photovoltaic power generation devices are more and more widely applied to the lives of people. The photovoltaic power generation device can convert solar energy into electric energy through the photovoltaic panel, and is more economical and practical; in addition, as is well known, when the sunlight irradiates the photovoltaic panel perpendicularly, the conversion efficiency of the photovoltaic panel for converting the solar energy into the electric energy is the highest, however, the inclination angle of the sunlight all the year round is different, and the sun direction at different moments in the same day is also different, most of the inclination angles of the photovoltaic panel in the photovoltaic power generation device in the prior art are fixed, and the photovoltaic panel cannot be installed on a roof or a ground without the inclination angle, the photovoltaic power generation device cannot rotate along with the change of the sun direction, namely, the sunlight cannot be irradiated onto the photovoltaic panel perpendicularly all the time, the conversion efficiency of the photovoltaic panel is low, the photovoltaic power generation device is complex in structure, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic power generation device to solve among the prior art photovoltaic power generation device structure complicacy, complex operation, can't install on roof or the ground that does not use inclination, and can not rotate along with the change in solar position, cause photovoltaic board conversion inefficiency scheduling problem.
The utility model provides a following technical scheme:
a photovoltaic power generation device comprises a photovoltaic panel provided with a support frame, a support adjusting mechanism, a first rotating mechanism and a second rotating mechanism; the bracket adjusting mechanism is rotationally connected with the photovoltaic panel through the first rotating mechanism and the second rotating mechanism; the first rotating mechanism comprises a base, a first motor and a rotating seat, the first motor is arranged in the base, and an output shaft of the first motor is vertically and upwards connected with the central position of the rotating seat; the second rotating mechanism comprises a closed shell consisting of an upper cover, a bottom plate and a side wall, and the bottom plate is connected with the upper surface of the rotating seat in a welding manner; the side wall comprises a front plate, a right plate, a rear plate and a left plate which are connected end to end; a first shaft seat is transversely arranged on the left plate, and a second shaft seat is longitudinally arranged on the upper surface of the upper cover; a groove is formed in the front plate close to the first shaft base, a second motor is fixedly arranged in the groove, an output shaft of the second motor penetrates through the groove to be connected with a main shaft, and a driving gear is fixedly arranged at one end of the main shaft close to the inner wall of the rear plate; an auxiliary shaft parallel to the main shaft is arranged in the first shaft seat, and a driven gear is fixedly arranged at one end of the auxiliary shaft close to the inner wall of the rear plate; the driven gear is meshed with the driving gear; a first rotating assembly and a second rotating assembly which are identical in structure are symmetrically arranged at two ends of the first shaft seat and the second shaft seat; the first rotating assembly and the second rotating assembly respectively comprise a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, the side walls of two ends of the second connecting rod are respectively hinged with the side wall of one end of the first connecting rod and the side wall of one end of the third connecting rod, the side wall of the other end of the third connecting rod is hinged with the side wall of one end of the fourth connecting rod, and the first connecting rod and the third connecting rod are on the same plane; two ends of the auxiliary shaft penetrate through the first shaft base and are fixedly connected with the side wall of the other end of the first connecting rod of the first rotating assembly and the side wall of the other end of the first connecting rod of the second rotating assembly respectively; the other ends of the fourth connecting rods of the first rotating assembly and the second rotating assembly respectively penetrate through the upper cover to extend downwards and are connected with retaining springs; one end of the retention spring, which is far away from the fourth connecting rod, is fixedly connected with the upper surface of the bottom plate; the middle part of the third connecting rod is hinged with the fifth connecting rod, one end of the fifth connecting rod, which is far away from the third connecting rod, is rotatably connected with the second shaft seat, and the second connecting rod and the fifth connecting rod are on the same plane; the first motor and the second motor are electrically connected with a timing electric appliance.
Furthermore, the support adjusting mechanism comprises two telescopic legs which are parallel and symmetrically arranged below the base; one end of each telescopic leg is fixedly connected with the lower surface of the base, and the other end of each telescopic leg is connected with a fixing piece; the telescopic legs comprise a first supporting leg and a second supporting leg, the first supporting leg is in threaded connection with the second supporting leg, and the end part of the second supporting leg is hemispherical; the fixing piece comprises a fixing plate and vertical plates, the fixing plate is in a cross shape, the two vertical plates are arranged in the center of the fixing plate, and a connecting screw rod is connected between the two vertical plates; the connecting screw rod penetrates through the lower part of the second supporting leg, and two ends of the connecting screw rod are screwed through nuts.
Furthermore, the fixed plate is fixedly connected with the working surface through bolts.
Further, the first motor and the second motor are stepping motors.
Further, the timing is set as a timing switch.
Further, a cavity is arranged in the rotating seat, and energy storage equipment is arranged in the cavity; the photovoltaic panel is connected with the energy storage device through a wire, and the energy storage device is electrically connected with the first motor and the second motor through the timing relay.
Furthermore, the two third connecting rods are connected with the supporting frame of the photovoltaic panel in a welding mode.
Furthermore, the bracket adjusting mechanism, the first rotating mechanism and the second rotating mechanism are all made of galvanized steel.
The utility model has the advantages that:
1. the utility model realizes the installation and fixation of the photovoltaic power generation device on different planes through the support adjusting mechanism, has simple structure and convenient adjustment, and improves the safety and stability of the product;
2. the utility model realizes the change tracking of the photovoltaic power generation device to the sun angle in four seasons through the first rotating mechanism and the timing electric appliance, so that the sunlight always vertically irradiates on the photovoltaic panel, and the conversion efficiency of the photovoltaic panel is improved;
3. the utility model realizes the tracking of the photovoltaic power generation device to the sun position at different times in a day through the second rotating mechanism and the timing electric appliance, so that the sunlight always vertically irradiates on the photovoltaic panel, and the conversion efficiency of the photovoltaic panel is greatly improved;
4. the utility model adopts the galvanized steel as the raw material to produce, replaces the stainless steel as the raw material, has good effect but high cost, has the same effect as the stainless steel, has super corrosion resistance, is extremely firm, and can completely replace the manufacturing of the photovoltaic power generation device of the stainless steel, thereby not only achieving the purpose of manufacturing, but also successfully saving the cost;
5. to sum up, the utility model discloses simple structure, convenient operation, the installation and the fixing of being convenient for on different planes (for example the roof and the ground of different angles) have improved the safety and stability of product, have realized the pursuit to the four seasons sun position change, guarantee all the year round sunlight perpendicular irradiation on the photovoltaic board, improved the conversion efficiency of photovoltaic board greatly, adopt galvanized steel as raw and other materials production, have superstrong corrosion resistance, and have firmly, when realizing batch production, also successful saving the cost, do benefit to and use widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
fig. 3 is a schematic structural view of a second rotating mechanism of the present invention;
FIG. 4 is a schematic structural view of the telescopic leg of the present invention;
fig. 5 is a schematic structural diagram of the fixing member of the present invention.
The reference signs are: 1. the photovoltaic panel, 2, a bracket adjusting mechanism, 21, a telescopic leg, 211, a first supporting leg, 212, a second supporting leg, 22, a fixing piece, 221, a fixing plate, 222, a vertical plate, 223, a connecting screw rod, 3, a first rotating mechanism, 31, a base, 32, a rotating seat, 4, a second rotating mechanism, 41, an upper cover, 431, a front plate, 432, a right plate, 434, a left plate, 44, a first shaft seat, 441, a secondary shaft, 442, a driven gear, 45, a second shaft seat, 46, a groove, 461, a second motor, 462, a main shaft, 463, a driving gear, 5, a first rotating assembly, 51, a first connecting rod, 52, a second connecting rod, 53, a third connecting rod, 54, a fourth connecting rod, 55, a fixing spring and 56, a fifth connecting rod.
Detailed Description
As shown in fig. 1 to 5, a photovoltaic power generation device includes a photovoltaic panel 1 provided with a support frame, and further includes a support adjusting mechanism 2, a first rotating mechanism 3, and a second rotating mechanism 4; the support adjusting mechanism 2 is rotationally connected with the photovoltaic panel 1 through a first rotating mechanism 3 and a second rotating mechanism 4; the first rotating mechanism 3 comprises a base 31, a first motor and a rotating base 32, the first motor is arranged in the base 31, and an output shaft of the first motor is vertically and upwardly connected with the central position of the rotating base 32; the second rotating mechanism 4 comprises a closed shell consisting of an upper cover 41, a bottom plate and a side wall, wherein the bottom plate is connected with the upper surface of the rotating seat 32 in a welding manner; the side walls include a front panel 431, a right panel 432, a rear panel and a left panel 434 connected end to end; the left plate 434 is transversely provided with a first shaft seat 44, and the upper surface of the upper cover 41 is longitudinally provided with a second shaft seat 45; the front plate 431 is provided with a groove 46 close to the first shaft seat 44, a second motor 461 is fixedly arranged in the groove 46, an output shaft of the second motor 461 penetrates through the groove 46 to be connected with a main shaft 462, and one end of the main shaft 462 close to the inner wall of the rear plate is fixedly provided with a driving gear 463; an auxiliary shaft 441 parallel to the main shaft 462 is arranged in the first shaft seat 44, and a driven gear 442 is fixedly arranged at one end of the auxiliary shaft 441 close to the inner wall of the rear plate; the driven gear 442 meshes with the driving gear 463; the two ends of the first shaft seat 44 and the second shaft seat 45 are symmetrically provided with a first rotating component 5 and a second rotating component which have the same structure, the first rotating component 5 and the second rotating component respectively comprise a first connecting rod 51, a second connecting rod 52, a third connecting rod 53, a fourth connecting rod 54 and a fifth connecting rod 56, the side walls of the two ends of the second connecting rod 52 are respectively hinged with the side wall of one end of the first connecting rod 51 and the side wall of one end of the third connecting rod 53, the side wall of the other end of the third connecting rod 53 is hinged with the side wall of one end of the fourth connecting rod 54, and the first connecting rod 51 and the third connecting rod 53 are on the same plane; two ends of the auxiliary shaft 441 penetrate through the first shaft seat 44 and are respectively fixedly connected with the side walls of the other ends of the first connecting rods 51 of the first rotating assembly 5 and the second rotating assembly; the other ends of the fourth links 54 of the first rotating assembly 5 and the second rotating assembly respectively extend downwards through the upper cover 41 and are connected with retaining springs 55; one end of the retention spring 55 far away from the fourth link 54 is fixedly connected with the upper surface of the bottom plate; a fifth connecting rod 56 is hinged in the middle of the third connecting rod 53, one end of the fifth connecting rod 56, which is far away from the third connecting rod 53, is rotatably connected with the second shaft seat 45, and the second connecting rod 52 and the fifth connecting rod 56 are on the same plane; the first motor and the second motor 461 are electrically connected with a timing electric appliance;
as shown in fig. 1-5, the support adjusting mechanism 2 comprises two parallel telescopic legs 21 symmetrically arranged below the base 31; one end of the telescopic leg 21 is fixedly connected with the lower surface of the base 31, and the other end is connected with the fixing piece 22; the telescopic leg 21 comprises a first supporting leg 211 and a second supporting leg 212, the first supporting leg 211 and the second supporting leg 212 are in threaded connection, and the end of the second supporting leg 212 is hemispherical; the fixing member 22 includes a fixing plate 221 and vertical plates 222, the fixing plate 221 is cross-shaped, the two vertical plates 222 are disposed in the center of the fixing plate 221, and a connecting screw 223 is connected between the two vertical plates 222; the connecting screw 223 penetrates through the lower part of the second supporting leg 212, and two ends of the connecting screw 223 are screwed through nuts; the two vertical plates 222 and the telescopic legs 21 are tightly arranged; the fixing plate 221 is fixedly connected with the working surface through bolts; the first and second motors 461 are stepping motors; timing the electric appliance is set as a timing switch; a cavity is arranged in the rotary seat 32, and energy storage equipment is arranged in the cavity; the photovoltaic panel 1 is connected with energy storage equipment through a lead, and the energy storage equipment is electrically connected with the first motor 461 and the second motor 461 through a timing relay; the two third connecting rods 53 are connected with the supporting frame of the photovoltaic panel 1 in a welding mode; the bracket adjusting mechanism 2, the first rotating mechanism 3 and the second rotating mechanism 4 are all made of galvanized steel.
The working principle is as follows: the utility model realizes the installation and fixation of the photovoltaic power generation device on different planes (roofs and grounds with different angles) by arranging the support adjusting mechanism 2 with the telescopic legs 21 and the fixing pieces 22, and realizes the installation and fixation by adjusting the heights of the telescopic legs and the angles of the fixing pieces, has simple structure, is convenient to adjust, and improves the safety and stability of products; by arranging the first rotating mechanism 3 and the timing electric appliance, the change tracking of the photovoltaic power generation device on the four-season sun angle is realized; by arranging the second rotating mechanism 4 and the timing electric appliance, because the two ends of the first shaft seat 44 and the second shaft seat 45 are symmetrically provided with the first rotating component 5 and the second rotating component which have the same structure, the first rotating component 5 and the second rotating component both comprise a first connecting rod 51, a second connecting rod 52, a third connecting rod 53, a fourth connecting rod 54 and a fifth connecting rod 56, one end side wall of the first connecting rod 51 is hinged with one end side wall of the second connecting rod 52, the other end side wall of the second connecting rod 52 is hinged with one end side wall of the third connecting rod 53, the other end side wall of the third connecting rod 53 is hinged with one end side wall of the fourth connecting rod 54, the two ends of the auxiliary shaft 441 penetrate through the first shaft seat 44 and are fixedly connected with the other end side walls of the first connecting rod 51 of the first rotating component 5 and the second rotating component respectively, the middle part of the third connecting rod 53 is hinged with the fifth connecting rod 56, one end of the fifth connecting rod 56 far away from the, when the timing relay is used as a timing switch to start the second motor 461 to work, the second motor 461 drives the driving gear 463 on the main shaft 462 to rotate, the driving gear 463 drives the driven gear 442 to rotate, so that the auxiliary shaft 441 is driven to rotate, the first connecting rod 51 is further driven to rotate, the second connecting rod 52, the third connecting rod 53 and the fourth connecting rod 54 are driven to move according to the connecting rod effect, at the moment, the other end of the fourth connecting rod 54 is fixedly connected with the fixed spring 55 and plays a role in fixing and limiting with the fifth connecting rod 56 on the second shaft seat 45, the rotation balance of the second rotating mechanism 4 is kept, the stability is improved, tracking of the photovoltaic power generation device to the sun direction at different moments in one day is realized, sunlight always vertically irradiates on the photovoltaic panel 1, and the conversion efficiency of the photovoltaic panel 1 is greatly improved; to sum up, the utility model discloses simple structure, high durability and convenient operation, be convenient for on the different planes (for example, the roof and the ground of different angles) installation and fixed, the safety and stability of product has been improved, the tracking to the four seasons sun position change has been realized, guarantee all seasons's the sunlight vertical irradiation on photovoltaic board 1, photovoltaic board 1's conversion efficiency has been improved greatly, adopt galvanized steel as raw and other materials production, superstrong corrosion resistance has, and it is firm to have, can replace stainless steel's photovoltaic power generation device's preparation completely, when realizing batch production, also successful saving the cost, do benefit to and use widely.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A photovoltaic power generation device comprises a photovoltaic panel provided with a support frame, and is characterized by further comprising a support frame adjusting mechanism, a first rotating mechanism and a second rotating mechanism; the bracket adjusting mechanism is rotationally connected with the photovoltaic panel through the first rotating mechanism and the second rotating mechanism;
the first rotating mechanism comprises a base, a first motor and a rotating seat, the first motor is arranged in the base, and an output shaft of the first motor is vertically and upwards connected with the central position of the rotating seat;
the second rotating mechanism comprises a closed shell consisting of an upper cover, a bottom plate and a side wall, and the bottom plate is connected with the upper surface of the rotating seat in a welding manner; the side wall comprises a front plate, a right plate, a rear plate and a left plate which are connected end to end; a first shaft seat is transversely arranged on the left plate, and a second shaft seat is longitudinally arranged on the upper surface of the upper cover; a groove is formed in the front plate close to the first shaft base, a second motor is fixedly arranged in the groove, an output shaft of the second motor penetrates through the groove to be connected with a main shaft, and a driving gear is fixedly arranged at one end of the main shaft close to the inner wall of the rear plate; an auxiliary shaft parallel to the main shaft is arranged in the first shaft seat, and a driven gear is fixedly arranged at one end of the auxiliary shaft close to the inner wall of the rear plate; the driven gear is meshed with the driving gear; a first rotating assembly and a second rotating assembly which are identical in structure are symmetrically arranged at two ends of the first shaft seat and the second shaft seat; the first rotating assembly and the second rotating assembly respectively comprise a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, the side walls of two ends of the second connecting rod are respectively hinged with the side wall of one end of the first connecting rod and the side wall of one end of the third connecting rod, the side wall of the other end of the third connecting rod is hinged with the side wall of one end of the fourth connecting rod, and the first connecting rod and the third connecting rod are on the same plane; two ends of the auxiliary shaft penetrate through the first shaft base and are fixedly connected with the side wall of the other end of the first connecting rod of the first rotating assembly and the side wall of the other end of the first connecting rod of the second rotating assembly respectively; the other ends of the fourth connecting rods of the first rotating assembly and the second rotating assembly respectively penetrate through the upper cover to extend downwards and are connected with retaining springs; one end of the retention spring, which is far away from the fourth connecting rod, is fixedly connected with the upper surface of the bottom plate; the middle part of the third connecting rod is hinged with the fifth connecting rod, one end of the fifth connecting rod, which is far away from the third connecting rod, is rotatably connected with the second shaft seat, and the second connecting rod and the fifth connecting rod are on the same plane; the first motor and the second motor are electrically connected with a timing electric appliance.
2. The photovoltaic power generation device according to claim 1, wherein the support adjusting mechanism comprises two parallel telescopic legs symmetrically arranged below the base; one end of each telescopic leg is fixedly connected with the lower surface of the base, and the other end of each telescopic leg is connected with a fixing piece; the telescopic legs comprise a first supporting leg and a second supporting leg, the first supporting leg is in threaded connection with the second supporting leg, and the end part of the second supporting leg is hemispherical; the fixing piece comprises a fixing plate and vertical plates, the fixing plate is in a cross shape, the two vertical plates are arranged in the center of the fixing plate, and a connecting screw rod is connected between the two vertical plates; the connecting screw rod penetrates through the lower part of the second supporting leg, and two ends of the connecting screw rod are screwed through nuts.
3. The photovoltaic power generation device of claim 2, wherein the fixing plate is fixedly connected with the working surface through bolts.
4. A photovoltaic power generation device in accordance with claim 1, wherein said first and second motors are stepper motors.
5. A photovoltaic power plant according to claim 4, characterized in that the timing relay is arranged as a timing switch.
6. The photovoltaic power generation device according to claim 5, wherein a cavity is arranged in the rotating base, and energy storage equipment is arranged in the cavity; the photovoltaic panel is connected with the energy storage device through a wire, and the energy storage device is electrically connected with the first motor and the second motor through the timing relay.
7. The photovoltaic power generation device according to claim 1, wherein the two third links are welded to the support frame of the photovoltaic panel.
8. The photovoltaic power generation device of claim 1, wherein the bracket adjusting mechanism, the first rotating mechanism and the second rotating mechanism are all made of galvanized steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212911.5U CN209982412U (en) | 2019-07-30 | 2019-07-30 | Photovoltaic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212911.5U CN209982412U (en) | 2019-07-30 | 2019-07-30 | Photovoltaic power generation device |
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| Publication Number | Publication Date |
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| CN209982412U true CN209982412U (en) | 2020-01-21 |
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ID=69286406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921212911.5U Active CN209982412U (en) | 2019-07-30 | 2019-07-30 | Photovoltaic power generation device |
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| CN (1) | CN209982412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374359A (en) * | 2021-12-03 | 2022-04-19 | 任占清 | Combined solar photovoltaic panel frame |
-
2019
- 2019-07-30 CN CN201921212911.5U patent/CN209982412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374359A (en) * | 2021-12-03 | 2022-04-19 | 任占清 | Combined solar photovoltaic panel frame |
| CN114374359B (en) * | 2021-12-03 | 2024-04-05 | 浙江康帕斯流体技术股份有限公司 | Combined solar photovoltaic panel frame |
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