CN110630965B - Integrated solar street lamp and installation method thereof - Google Patents
Integrated solar street lamp and installation method thereof Download PDFInfo
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- CN110630965B CN110630965B CN201911107344.1A CN201911107344A CN110630965B CN 110630965 B CN110630965 B CN 110630965B CN 201911107344 A CN201911107344 A CN 201911107344A CN 110630965 B CN110630965 B CN 110630965B
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- plate
- guide rail
- strip
- solar panel
- lamp body
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of illumination engineering, and particularly relates to an integrated solar street lamp and an installation method thereof, wherein the integrated solar street lamp comprises a lamp body and a solar panel arranged on the upper end surface of the lamp body, the lamp body and the solar panel are connected through a rotary pitching device, the rotary pitching device comprises a rotary plate and a folding plate group, the folding plate group comprises a supporting slat, a strip-shaped bottom plate and a guide rail plate, and the strip-shaped bottom plate is attached to the upper end surface of the lamp body; the guide rail plate is parallel to the solar panel and is arranged in the middle of the bottom surface of the solar panel, the lower end of the guide rail plate is parallel to the bottom edge of the solar panel, a guide rail is arranged on the guide rail plate, the guide rail is perpendicular to the bottom edge of the solar panel, and a sliding block fixing device which can move along the guide rail are arranged on the guide rail; the rotating plate is attached to the strip-shaped bottom plate, a rotating shaft is arranged in the middle of the rotating plate, and the folding plate group is fixed on the lamp body by pressing the strip-shaped bottom plate through the rotating plate. The integrated solar street lamp occupies small transportation space and is rapid to install.
Description
Technical Field
The invention belongs to the technical field of illumination engineering, and particularly relates to an integrated solar street lamp and an installation method thereof.
Background
Due to the strong popularization of the country, clean and environment-friendly new energy and equipment are increasingly widely used, and the solar LED street lamp is rapidly developed in the field of illumination. The most recently developed solar LED street lamps in the market are basically divided into two major types, namely an LED light source and a photovoltaic solar panel are respectively installed and are split, and the LED light source and the photovoltaic solar panel are of an integral structure and are integrated.
The split solar street lamp has obvious defects: 1. the solar panel is completely separated from the lamp, a lamp arm is required to be added on the lamp post, and a cable between the solar panel and the lamp is long, so that on-site threading and wiring are difficult, and labor hour is consumed; 2. the solar cell panel needs a special bracket, so that the material cost and the transportation cost are increased.
The integral solar street lamp has the main defects that the angle of the solar panel cannot be adjusted, the lamp body faces in the same direction as the lamp body, the solar panel cannot be ensured to face south/north, and the elevation angle of the solar panel and the horizontal plane cannot be adjusted, so that the existing integral solar street lamp can only be used near the equator, the solar panel can be close to a flat area, and the vast area with middle and high latitude cannot be used. The integrated solar LED street lamp with the publication number of CN202266966U has the advantages that although the angle of the solar cell panel can be adjusted, the adjusting mechanism is large in size and more in parts, so that the whole lamp occupies a large space, the packaging and the transportation are inconvenient, if the split packaging and the transportation can lead to the on-site installation of the adjusting mechanism, the installation steps are increased, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide an integrated solar street lamp which occupies small transportation space, is fast to install and can adjust the direction of a solar panel,
The technical scheme for realizing the purpose of the invention is as follows:
An integrated solar street lamp comprises a lamp body and a solar panel arranged on the upper end surface of the lamp body, wherein the lamp body is provided with a connecting and fixing device connected with the lamp rod, the lamp body is connected with the solar panel through a rotary pitching device, the rotary pitching device comprises a rotary plate and a folding plate group,
The folding plate group comprises a support slat, a strip-shaped bottom plate and a guide rail plate, the strip-shaped bottom plate is provided with a first strip hole, the first strip hole is consistent with the strip-shaped bottom plate in the length direction, and the strip-shaped bottom plate is attached to the upper end face of the lamp body; the guide rail plate is parallel to the solar panel and is arranged in the middle of the bottom surface of the solar panel, the lower end of the guide rail plate is parallel to the bottom edge of the solar panel, a guide rail is arranged on the guide rail plate, the guide rail is perpendicular to the bottom edge of the solar panel, and a sliding block fixing device which can move along the guide rail are arranged on the guide rail; one end of the strip-shaped bottom plate is connected with the lower end of the guide rail plate through a first hinge, the other end of the strip-shaped bottom plate is connected with one end of the supporting slat through a second hinge, the other end of the supporting slat is connected with the sliding block through a third hinge, and the axial directions of the first hinge, the second hinge and the third hinge are parallel to the upper end face of the lamp body;
The rotor plate laminating is equipped with the rotation axis on the strip bottom plate at the rotor plate middle part, and the pivot is perpendicular and pass first strip hole and install at the lamp body up end with the strip bottom plate, and folding plate group can rotate around the rotation axis, and after the street lamp was installed, folding plate group compressed tightly the strip bottom plate through the rotor plate and is fixed on the lamp body.
Further, the guide rail is a second hole formed in the guide rail plate, the sliding block fixing device comprises a row of fixing through holes which are parallel to the second hole, the sliding block is arranged between the guide rail plate and the solar panel, the first hinge is connected with the sliding block through bolts inserted into the second hole, and after the guide rail is installed, the sliding block is fixed at the rear of the guide rail plate through bolts inserted into the fixing through holes.
Furthermore, the upper end face of the lamp body is used as a reference, the first hinge shaft is higher than the second hinge shaft, the height difference ensures that the guide rail plate and the strip-shaped bottom plate can be parallel when the solar panel is folded,
The folding of the solar panel refers to the process that the solar panel rotates around the first hinge shaft under the drive of the guide rail plate to gradually reduce the included angle between the solar panel and the upper end face of the lamp body.
Further, the rotating shaft is a bolt.
Further, two wing plates which are symmetrically distributed are arranged on two sides of the rotating plate, arc-shaped strip holes taking the rotating shaft center as the center of a circle are respectively formed in the two wing plates, and guide bolts mounted on the lamp body are respectively arranged in the arc-shaped strip holes.
The integrated solar street lamp is characterized in that the pitching rotating mechanism is arranged on the solar panel, and the orientation and the pitch angle can be adjusted according to the installation region so as to adapt to different solar heights, so that the street lamp can be used in regions nearby the equator of the earth, can be used in regions with wider southern and northern hemispheres, and can receive solar energy to the greatest extent; the folding plate group and the rotating plate are combined into a pitching rotating mechanism, and after the solar plates are folded, the solar plates and the lamp body are combined together, so that occupied space can be reduced, and the packaging and the transportation are convenient; this integrated solar street lamp combines solar panel and lamp body through every single move rotary mechanism when dispatching from the factory and keeps folding state, and the user only need fixed lamp body when installing on spot can, adjust solar panel orientation and height, has the advantage of installation swiftly, easy operation.
The invention provides an installation method of the integrated solar street lamp, which comprises the following steps:
Step one, fixing a lamp body, and installing and fixing the lamp body on a lamp post;
Adjusting the angle of the solar panel, namely adjusting the horizontal angle of the solar panel by rotating the laminated board group according to the geographical position of the installation site so as to enable the solar panel to receive solar energy to the maximum extent, changing the position of the sliding block on the guide rail to adjust the pitching angle of the solar panel, and fixing the sliding block to fix the pitch angle of the solar panel;
And thirdly, fixing the folding plate group, changing the relative position of the strip-shaped bottom plate on the upper end surface of the lamp body, enabling the falling point of the common gravity center of the solar panel and the folding plate group to be close to the middle part of the lamp body, and fastening the guide bolt to compress the strip-shaped bottom plate so as to fix the folding plate group.
The installation method is suitable for the structural characteristics of the integrated solar street lamp, and the installation process is simple and quick.
Drawings
FIG. 1 is a schematic diagram of an operating state of an embodiment of the present invention;
FIG. 2 is a schematic view of a rotary pitch device according to an embodiment of the invention;
fig. 3 is a schematic view of a folded integrated solar street lamp according to an embodiment of the present invention.
In the figure, 1. Solar panel; 2. a lamp body; 3. a strip-shaped bottom plate; 4. a guide rail plate; 5. a support slat; 31. a first aperture; 41. a second hole; 42. a slide block; 43. a fixing through hole; 6. a first hinge; 7. a second hinge; 8. a third hinge; 9. a rotating plate; 91. a wing plate; 911. arc-shaped strip holes; 912. a guide bolt; 10. a lamp post.
The open arrows in fig. 1 and 3 indicate the direction in which the folded sheet set translates relative to the lamp body.
Detailed Description
The present invention will be described in detail with reference to examples.
Referring to fig. 1-2, an integrated solar street lamp comprises a lamp body 2 and a solar panel 1 arranged on the upper end surface of the lamp body 2, wherein the lamp body 2 is provided with a connecting and fixing device connected with a lamp post 10, the lamp body 2 and the solar panel 1 are connected through a rotary pitching device, the rotary pitching device comprises a rotary plate 9 and a folding plate group,
The folding plate group comprises a strip-shaped bottom plate 3, a guide rail plate 4 and a support slat 5, the strip-shaped bottom plate 3 is provided with a first strip hole 31, the first strip hole 31 is consistent with the length direction of the strip-shaped bottom plate 3, and the strip-shaped bottom plate 3 is attached to the upper end face of the lamp body 2; the guide rail plate 4 is parallel to the solar panel 1 and is arranged in the middle of the bottom surface of the solar panel 1, the lower end of the guide rail plate 4 is parallel to the bottom edge of the solar panel 1, a guide rail is arranged on the guide rail plate 4 and is perpendicular to the bottom edge of the solar panel 1, and a sliding block 42 and a sliding block fixing device which can move along the guide rail are arranged on the guide rail; one end of the strip-shaped bottom plate 3 is connected with the lower end of the guide rail plate 4 through a first hinge 6, the other end of the strip-shaped bottom plate 3 is connected with one end of the supporting strip plate 5 through a second hinge 7, the other end of the supporting strip plate 5 is connected with the sliding block 42 through a third hinge 8, the axial directions of the first hinge, the second hinge and the third hinge are parallel to the upper end face of the lamp body, in the embodiment, the upper end face of the lamp body 2 is used as a reference, the first hinge shaft is higher than the second hinge shaft, see fig. 3, the height difference is used for ensuring that the guide rail plate 4 and the strip-shaped bottom plate 3 can be parallel when the solar panel 1 is folded, the height difference is arranged for being beneficial to avoiding that the solar panel 1 cannot be fully folded due to the influence of the rotating plate 9 or the rotating shaft on the strip-shaped bottom plate 3, ensuring that the solar panel can reach the state parallel to the upper end face of the lamp body is beneficial to reducing the occupied space of the whole solar street lamp, reducing the occupied package volume,
The folding of the solar panel 1 means that the solar panel 1 is driven by the guide rail plate 4 to rotate around the first hinge shaft to gradually reduce the included angle between the solar panel 1 and the upper end surface of the lamp body 2;
The rotating plate 9 is attached to the surface of the strip-shaped bottom plate 3, a rotating shaft is arranged in the middle of the rotating plate 9, the rotating shaft is perpendicular to the strip-shaped bottom plate 3 and penetrates through the first strip hole 31 to be arranged on the upper end surface of the lamp body 2, the folding plate group can rotate around the rotating shaft, after the street lamp is arranged, the folding plate group is pressed by the rotating plate 9 to the strip-shaped bottom plate 3 to be fixed on the lamp body 2,
The first hole 31 can realize the translation of the folding plate group on the upper end surface of the lamp body 2, and further drive the solar plate 1 to move relative to the lamp body, so that the solar plate has two technical effects, namely, in the installation process, the position of the common gravity center falling point of the solar plate 1 and the folding group is adjusted, and the overlapping area of the solar plate 1 and the lamp body 2 can be increased as much as possible after the solar plate 1 is folded, see figure 3, so as to achieve the effect of reducing the occupied volume of package,
In this embodiment, the rotation shaft is a bolt, and tightening the bolt can compress the rotation plate 9 on the strip-shaped bottom plate 3,
In this embodiment, two wing plates 91 are symmetrically distributed on two sides of the rotating plate 9, arc-shaped strip holes 911 with the rotation axis as the center of a circle are respectively formed in the two wing plates 91, guide bolts 912 mounted on the lamp body 2 are respectively arranged in the arc-shaped strip holes 911, and the two guide bolts 912 are screwed down, so that the pressure of the rotating plate 9 to the strip-shaped bottom plate 3 is increased, the friction force of the strip-shaped bottom plate 3 to the upper end face of the lamp body 2 is improved, and the solar panel and the folding plate set are more stable.
In this embodiment, the guide rail is a second hole 41 disposed on the guide rail plate 4, the slider fixing device includes a row of fixing through holes 43 disposed parallel to the second hole 41, the slider 42 is disposed between the guide rail plate 4 and the solar panel 1, the first hinge 6 is connected with the slider 42 through bolts inserted in the second hole 41, after the street lamp is installed, the slider 42 is fixed behind the guide rail plate 4 by bolts inserted in the fixing through holes 43, and the slider 42 is fixed in different fixing through holes 43 to realize different folding angles of the guide rail plate.
The method for installing the integrated solar street lamp comprises the following steps, referring to fig. 1-3, firstly, fixing a lamp body 2, and installing and fixing the lamp body 2 on a lamp post 10;
Step two, according to the geographical position of the installation site, the horizontal angle of the solar panel 1 is adjusted by rotating the laminated plate group around the rotation axis based on the orientation of the solar panel 1 to receive solar energy to the maximum extent, the sliding block 42 is moved along the second hole 911 to change the included angle between the guide rail plate 4 and the strip-shaped bottom plate 3 so as to adjust the pitching angle of the solar panel 1, and the sliding block 42 is fixed so as to fix the pitching angle of the solar panel 1;
Step three, fixing the folding plate group, changing the relative position of the strip-shaped bottom plate 3 on the upper end surface of the lamp body 2, enabling the falling point of the common gravity center of the solar panel 1 and the folding plate group to be close to the middle part of the lamp body 2 as much as possible, fastening the guide bolt 912 to press the strip-shaped bottom plate 3 so as to fix the folding plate group, adjusting the falling point position of the common gravity center of the solar panel 2 and the folding group is beneficial to improving the balance of the whole solar street lamp on the lamp post 10,
The installation method takes the integrated solar street lamp in the folded state as an example, and has the advantages of few operation steps and simple and quick installation.
Claims (4)
1. An integrated solar street lamp comprises a lamp body and a solar panel arranged on the upper end surface of the lamp body, wherein the lamp body is provided with a connecting and fixing device connected with the lamp rod, the integrated solar street lamp is characterized in that the lamp body and the solar panel are connected through a rotary pitching device, the rotary pitching device comprises a rotary plate and a folding plate group,
The folding plate group comprises a support slat, a strip-shaped bottom plate and a guide rail plate, the strip-shaped bottom plate is provided with a first strip hole, the first strip hole is consistent with the strip-shaped bottom plate in the length direction, and the strip-shaped bottom plate is attached to the upper end face of the lamp body; the guide rail plate is parallel to the solar panel and is arranged in the middle of the bottom surface of the solar panel, the lower end of the guide rail plate is parallel to the bottom edge of the solar panel, a guide rail is arranged on the guide rail plate, the guide rail is perpendicular to the bottom edge of the solar panel, and a sliding block fixing device which can move along the guide rail are arranged on the guide rail; one end of the strip-shaped bottom plate is connected with the lower end of the guide rail plate through a first hinge, the other end of the strip-shaped bottom plate is connected with one end of the supporting slat through a second hinge, the other end of the supporting slat is connected with the sliding block through a third hinge, and the axial directions of the first hinge, the second hinge and the third hinge are parallel to the upper end face of the lamp body; the lamp body upper end face is used as a reference, the first hinge shaft is higher than the second hinge shaft, the height difference is used for ensuring that the guide rail plate and the strip-shaped bottom plate can be parallel when the solar panel is folded, the rotating plate is attached to the strip-shaped bottom plate, the rotating shaft is arranged in the middle of the rotating plate and perpendicular to the strip-shaped bottom plate and penetrates through the first strip hole to be mounted on the lamp body upper end face, the folding plate group can rotate around the rotating shaft, after the street lamp is mounted, the folding plate group is fixed on the lamp body by pressing the strip-shaped bottom plate through the rotating plate, and the rotating shaft is a bolt
The folding of the solar panel refers to the folding process that the solar panel is driven by the guide rail plate to rotate around the first hinge shaft to gradually reduce the included angle between the solar panel and the upper end face of the lamp body.
2. The solar street lamp according to claim 1, wherein the guide rail is a second hole formed in the guide rail plate, the slider fixing device comprises a row of fixing through holes arranged in parallel with the second hole, the slider is arranged between the guide rail plate and the solar panel, the first hinge is connected with the slider through bolts inserted into the second hole, and after the solar street lamp is installed, the slider is fixed behind the guide rail plate through bolts inserted into the fixing through holes.
3. The integrated solar street lamp according to claim 1 or 2, wherein two wing plates are symmetrically distributed on two sides of the rotating plate, arc-shaped strip holes taking the rotating axle center as the center of a circle are respectively formed in the two wing plates, and guide bolts mounted on the lamp body are respectively arranged in the arc-shaped strip holes.
4. The method for installing the integrated solar street lamp based on the claim 3 is characterized by comprising the following steps,
Step one, fixing a lamp body, and mounting and fixing the lamp body on a lamp post;
step two, according to the geographical position of the installation site, the solar panel is enabled to receive solar energy to the maximum extent, the horizontal angle of the solar panel is adjusted through rotating the laminated board group, the pitching angle of the solar panel is adjusted by changing the position of the sliding block on the guide rail, and the sliding block is fixed to fix the pitch angle of the solar panel;
And thirdly, fixing the folding plate group, changing the relative position of the strip-shaped bottom plate on the upper end surface of the lamp body, enabling the falling point of the common gravity center of the solar panel and the folding plate group to be as close to the middle part of the lamp body as possible, and fastening the guide bolt to compress the strip-shaped bottom plate so as to fix the folding plate group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107344.1A CN110630965B (en) | 2019-11-13 | 2019-11-13 | Integrated solar street lamp and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107344.1A CN110630965B (en) | 2019-11-13 | 2019-11-13 | Integrated solar street lamp and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110630965A CN110630965A (en) | 2019-12-31 |
| CN110630965B true CN110630965B (en) | 2024-06-07 |
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ID=68979354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911107344.1A Active CN110630965B (en) | 2019-11-13 | 2019-11-13 | Integrated solar street lamp and installation method thereof |
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| Country | Link |
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| CN (1) | CN110630965B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626054Y (en) * | 2003-05-15 | 2004-07-14 | 许卫华 | Adjusting structure for rotation angle of solar cell |
| CN208418510U (en) * | 2018-06-20 | 2019-01-22 | 广东鸿邦新能源照明有限公司 | Monitoring, illumination integral solar energy street lamp |
| CN208587833U (en) * | 2017-12-22 | 2019-03-08 | 深圳市穹顶工业照明技术有限公司 | A kind of anti-accumulated snow solar street light |
-
2019
- 2019-11-13 CN CN201911107344.1A patent/CN110630965B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626054Y (en) * | 2003-05-15 | 2004-07-14 | 许卫华 | Adjusting structure for rotation angle of solar cell |
| CN208587833U (en) * | 2017-12-22 | 2019-03-08 | 深圳市穹顶工业照明技术有限公司 | A kind of anti-accumulated snow solar street light |
| CN208418510U (en) * | 2018-06-20 | 2019-01-22 | 广东鸿邦新能源照明有限公司 | Monitoring, illumination integral solar energy street lamp |
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| Publication number | Publication date |
|---|---|
| CN110630965A (en) | 2019-12-31 |
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