CN212510920U - Supercapacitor photovoltaic street lamp - Google Patents
Supercapacitor photovoltaic street lamp Download PDFInfo
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- CN212510920U CN212510920U CN202021427308.1U CN202021427308U CN212510920U CN 212510920 U CN212510920 U CN 212510920U CN 202021427308 U CN202021427308 U CN 202021427308U CN 212510920 U CN212510920 U CN 212510920U
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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
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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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Abstract
The application relates to a super capacitor photovoltaic street lamp includes: the device comprises a rod body, a solar panel, an angle adjusting device, a super capacitor energy storage device and a lighting device; the solar cell panel is arranged on the rod body through the angle adjusting device; the super capacitor energy storage device and the lighting device are arranged on the rod body; the solar cell panel is electrically connected with the super capacitor energy storage device, and the super capacitor energy storage device is electrically connected with the lighting device; the solar cell panel absorbs solar energy and converts the solar energy into electric energy, and stores the electric energy to the super capacitor energy storage device, and the super capacitor energy storage device supplies power for the lighting device. Above-mentioned street lamp, solar cell panel pass through angle adjusting device and set up on the body of rod of street lamp for installer can adjust solar cell panel's orientation and angle through angle adjusting device at any time according to on-the-spot installation environment, and need not take into account this factor of orientation of solar cell panel in the installation, makes things convenient for the nimble installation of installer.
Description
Technical Field
The application relates to the technical field of road lighting, in particular to a supercapacitor photovoltaic street lamp.
Background
Along with the improvement of city construction level, current road generally all is provided with the street lamp and throws light on, guarantees pedestrian or vehicle also can very safe convenient trip at night, for example current solar street lamp, generally is provided with solar panel at the top of street lamp, and in some areas that illumination is comparatively sufficient, solar panel can absorb solar energy and provide the power supply for the street lamp at night in order to throw light on.
But traditional solar street lamp's solar panel all is the body of rod relatively fixed with the street lamp, in case the street lamp production finishes after, solar panel's position and angle orientation etc. can not adjust again for the flexibility is relatively poor in the installation, the installation of being not convenient for.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a supercapacitor photovoltaic street lamp that can conveniently and flexibly install to the inconvenient problem of installing of traditional solar street lamp.
A supercapacitor photovoltaic street light, comprising: the device comprises a rod body, a solar panel, an angle adjusting device, a super capacitor energy storage device and a lighting device; the solar cell panel is arranged on the rod body through the angle adjusting device; the super capacitor energy storage device and the lighting device are arranged on the rod body; the solar cell panel is electrically connected with the super capacitor energy storage device, and the super capacitor energy storage device is electrically connected with the lighting device; the solar cell panel absorbs solar energy and converts the solar energy into electric energy, and stores the electric energy to the super capacitor energy storage device, and the super capacitor energy storage device supplies power for the lighting device.
Above-mentioned ultracapacitor system photovoltaic street lamp, solar cell panel pass through angle adjusting device and set up on the body of rod of street lamp for installer can adjust solar cell panel's orientation and angle through angle adjusting device at any time according to the field installation environment, and need not consider this factor of orientation with solar cell panel in the installation, makes things convenient for the nimble installation of installer.
In one embodiment, the angle adjusting device comprises a frame, a connecting piece and a sleeve, the solar cell panel is arranged on the frame, the frame is connected with the sleeve through the connecting piece, the connecting piece can rotate relative to the sleeve, and the sleeve is connected with the rod body.
In one embodiment, the super capacitor photovoltaic street lamp further comprises a control device, the solar panel is electrically connected with the super capacitor energy storage device through the control device, and the super capacitor energy storage device is electrically connected with the lighting device through the control device.
In one embodiment, the control device comprises a charging circuit, a control chip and a driving circuit, the solar panel is electrically connected with the charging circuit, the charging circuit is electrically connected with the super capacitor energy storage device, the super capacitor energy storage device is connected with the lighting device through the driving circuit, and the control chip is electrically connected with the charging circuit and the driving circuit.
In one embodiment, the supercapacitor photovoltaic street lamp further comprises an internet of things device, and the internet of things device is connected with the control device.
In one embodiment, the rod body is provided with an access hole, the supercapacitor photovoltaic street lamp further comprises an access door plate matched with the access hole, and the control device is arranged on the access door plate and located in an inner cavity of the rod body.
In one embodiment, the super capacitor energy storage device comprises an energy storage box, a fixing frame and a super capacitor, wherein the super capacitor is arranged in the energy storage box, and the energy storage box is arranged on the rod body through the fixing frame.
In one embodiment, the energy storage box comprises a box body with two open ends, an upper end cover, a lower end cover and a fixing plate, wherein the upper end cover is arranged at one open end of the box body, the lower end cover is arranged at the other open end of the box body, the lower end cover is provided with a wire outlet, the fixing plate is arranged in the box body, the interior of the box body is isolated into a placing cavity and a wiring cavity containing the wire outlet, the placing cavity is used for placing a super capacitor, the wiring cavity is used for arranging a connecting wire connected with the super capacitor, and the connecting wire is led out of the box body through the.
In one embodiment, the energy storage box further comprises insulating paper, and the insulating paper is adhered to the inner side wall of the box body.
In one embodiment, the supercapacitor photovoltaic street lamp further comprises a lamp arm, the lamp arm is arranged on the rod body, and the lighting device is arranged on the lamp arm.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings needed to be used in the description of the embodiments or the conventional technologies are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic diagram of a system framework of a supercapacitor photovoltaic street lamp in one embodiment;
fig. 2 is a schematic structural diagram of an angle adjustment device of a supercapacitor photovoltaic street lamp in an embodiment;
FIG. 3 is a schematic view of a control framework of a supercapacitor photovoltaic street lamp in one embodiment;
FIG. 4 is a system block diagram of a control device in accordance with an embodiment;
FIG. 5 is a schematic view of an access opening of the supercapacitor photovoltaic street lamp in one embodiment;
FIG. 6 is a schematic view of a fixing frame of an energy storage box according to another embodiment;
FIG. 7 is a schematic structural diagram of an energy storage box of the supercapacitor photovoltaic street lamp in one embodiment;
FIG. 8 is a schematic structural view of an energy storage box of a supercapacitor photovoltaic street lamp in another embodiment;
FIG. 9 is a schematic structural view of an energy storage box of a supercapacitor photovoltaic street lamp in another embodiment;
fig. 10 is a schematic view of an overall structure of the supercapacitor photovoltaic street lamp in an embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It is to be understood that "connection" in the following embodiments is to be understood as "electrical connection", "communication connection", and the like if the connected circuits, modules, units, and the like have communication of electrical signals or data with each other.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
The street lamp of the present application can be applied to illumination at night, and in one embodiment, as shown in fig. 1, a super capacitor photovoltaic street lamp is provided, which includes a rod body 100, a solar panel 200, an angle adjusting device 300, a super capacitor energy storage device 400 and an illumination device 500. The solar cell panel 200 is disposed on the pole body 100 through the angle adjusting device 300; the super capacitor energy storage device 400 and the lighting device 500 are both arranged on the rod body 100; the solar panel 200 is electrically connected to the super capacitor energy storage device 400 (connection relation not shown), and the super capacitor energy storage device 400 is electrically connected to the lighting device 500 (connection relation not shown); the solar panel 200 absorbs solar energy and converts the solar energy into electric energy, and stores the electric energy to the super capacitor energy storage device 400, and the super capacitor energy storage device 400 supplies power to the lighting device 500.
Wherein, the body of rod 100 is as a bearing structure, the shape of body of rod 100 can be cylindrical or prismatic etc., according to the order of height, body of rod 100 has set gradually solar cell panel 200 from last to bottom, angle adjusting device 300, lighting device 500 and ultracapacitor system energy memory 400, set up solar cell panel 200 in the top of body of rod 100 its can be abundant receive solar energy, for example trees etc. prevent illumination in avoiding external environment, of course under some special circumstances, solar cell panel 200's position also can be adjusted, for example probably put solar cell panel 200 in the middle part of body of rod 100 for satisfying the whole molding of street lamp, according to the order of height this moment, body of rod 100 has set gradually lighting device 500 from last to bottom, solar cell panel 200, angle adjusting device 300 and ultracapacitor system energy memory 400.
The angle adjusting device 300 can adjust the angle or orientation of the solar cell panel 200, for example, the angle is adjusted upwards, the angle is adjusted downwards, the solar cell panel 200 is adjusted leftwards or rightwards, and the like, the angle adjusting device 300 can be specifically a turntable, the solar cell panel 200 can be arranged on the turntable to rotate in different directions, so that the orientation of the solar cell panel 200 does not need to be considered in the process of installing the street lamp on the site by an installer, the installation process is more flexible, and the installer can adjust the orientation of the solar cell panel 200 through the angle adjusting device 300 according to the illumination condition on the site after the installation is finished.
The solar cell panel 200 can be a 12V or 24V single crystal cell panel, a 12V or 24V polycrystalline cell panel or the like, and the illuminating device 500 can be an LED lamp for illumination, so that the purpose of energy conservation can be achieved. The super capacitor energy storage device 400 may be a super capacitor, wherein the super capacitor may be composed of active carbon, carbon black and other main active substances, the super capacitor has an electrochemical storage mechanism and a fast charge and discharge performance, and simultaneously has an excellent pulse charge and discharge performance and a large-capacity energy storage performance, and the capacity of the super capacitor may be ten thousand farads.
Above-mentioned street lamp, solar cell panel 200 sets up on the body of rod 100 of street lamp through angle adjusting device 300 for the installer can adjust orientation and the angle of solar cell panel 200 through angle adjusting device 300 at any time according to the field installation environment, and need not consider this factor of orientation of solar cell panel 200 in the installation, makes things convenient for the nimble installation of installer.
Further, in an embodiment, the supercapacitor photovoltaic street lamp may further include a driving device, the driving device is electrically connected to the angle adjusting device 300, and the driving device is configured to drive the angle adjusting device 300 to adjust the angle or the orientation of the solar panel 200.
In one embodiment, as shown in fig. 2, the angle adjusting apparatus 300 includes a frame 9, a connector 10 and a sleeve 11, the solar cell panel 200 is disposed on the frame 9, the frame 9 is connected to the sleeve 11 through the connector 10, the connector 10 is rotatable with respect to the sleeve 11, and the sleeve 11 is connected to the rod 100.
The solar cell panel 200 may be fixedly disposed on the frame 9 by bolts, the frame 9 may be connected to the connecting member 10 by bolts, the connecting member 10 may be connected to the sleeve 11 by bolts, and the sleeve 11 may be connected to the rod 100. Specifically, the connecting piece 10 can be formed by aluminum gravity casting T6 through heat treatment, the connecting piece 10 is connected with the frame 9 and the sleeve 11, is fastened with the frame 9 through bolts, is connected with the sleeve 11 through a plurality of hole positions, rotates between 0 degrees, 15 degrees, 30 degrees, 45 degrees and 60 degrees by taking a bolt hole with the highest height as a circle center, is convenient to be suitable for aiming inclination angles between different latitudes, and is finally locked through 3 corresponding hole bolts, namely a 3-point locking plane. The sleeve 11 can be sleeved on the top of the rod body 100, then the azimuth angle of the sun is adjusted by rotation, and finally the sun is fixed by the bolt on the wall of the locking sleeve 11.
In one embodiment, as shown in fig. 3, the super capacitor photovoltaic street lamp further includes a control device 600, the solar panel 200 is electrically connected to the super capacitor energy storage device 400 through the control device 600, and the super capacitor energy storage device 400 is electrically connected to the lighting device 500 through the control device 600.
When the solar cell panel 200 stores electric energy into the super capacitor energy storage device 400, that is, when the super capacitor energy storage device 400 is charged, the current output to the super capacitor energy storage device 400 can be controlled, the stability of the current in the charging process is ensured, and when the super capacitor energy storage device 400 outputs electric energy to supply power to the lighting device 500, the current output to the super capacitor energy storage device 400 can also be controlled through the control device 600, so that the lighting device 500 can be ensured to work stably.
Further, in one embodiment, as shown in fig. 4, the control device 600 includes a charging circuit 601, a control chip 603 and a driving circuit 602, the solar panel 200 is electrically connected to the charging circuit 601, the charging circuit 601 is electrically connected to the super capacitor energy storage device 400, the super capacitor energy storage device 400 is connected to the lighting device 500 through the driving circuit 602, and the control chip 603 is electrically connected to the charging circuit 601 and the driving circuit 603.
The control chip 603 controls the charging current of the charging circuit 601 according to the state of the electric quantity of the super capacitor energy storage device 400, for example, when the electric quantity in the super capacitor energy storage device 400 is low, the charging circuit 601 is controlled to make the current transmitted from the solar cell panel 200 to the super capacitor energy storage device 400 as large as possible, so that the charging efficiency can be effectively improved; meanwhile, the control chip 603 can also control the current delivered to the lighting device 500 by the driving circuit 602 according to the state of charge of the super capacitor energy storage device 400, for example, when the amount of charge in the super capacitor energy storage device 400 is low, the current output from the super capacitor energy storage device 400 to the lighting device 500 is made as small as possible by controlling the driving circuit 602, so that the lighting time of the lighting device 500 can be prolonged under the condition that the amount of charge of the super capacitor energy storage device 400 is low.
Further, as shown in fig. 4, in an embodiment, the supercapacitor photovoltaic street lamp further includes an internet of things device 700, and the internet of things device 700 is connected to the control chip in the control device 600. Specifically, the internet of things device 700 at least comprises an antenna, the internet of things device 700 can be networked with a remote terminal, and relevant information (such as the service life of the super capacitor energy storage device 400) collected by the control chip 603 is sent to the remote terminal, so that the remote terminal can conveniently maintain and manage the whole street lamp.
In one embodiment, as shown in fig. 5, the rod body 100 is provided with an access opening, the supercapacitor photovoltaic street lamp further includes an access door plate 7 disposed in cooperation with the access opening, and the control device 600 is disposed on the access door plate 7 and located in the inner cavity of the rod body 100. The access panel 7 can adopt the arc apron of cutting on the body of rod 100, when the body of rod 100 is cylindrical promptly, can be so that curved access panel 7 can be complete when closing the cover access hole, avoid influencing body of rod 100 appearance molding. When needs overhaul, the maintainer can directly open access door panel 7, then overhauls the maintenance to controlling means 600, closes access door panel 7 again after the maintenance completion, namely makes controlling means 600 enter into the inner chamber of the body of rod 100, avoids exposing in the surrounding environment. The access hole can be formed in the position, 2.5 meters away from the ground, of the rod body 100, the super capacitor energy storage device 400 is electrically connected with the control device 600 and can be arranged near the access hole, and therefore the connecting line between the super capacitor energy storage device 400 and the control device 600 is shortened. Further, in an embodiment, the antenna in the internet of things device 700 may be fixed on the access door panel 7 (for example, the antenna is fixed on the access door panel 7 through the glan head) and exposed out of the access door panel 7, that is, the antenna may be externally disposed outside the rod body 100, so as to ensure that a stable communication signal can be received, and interference is reduced.
In one embodiment, as shown in fig. 5 and 6, the super capacitor energy storage device 400 includes an energy storage box 6, a fixing frame 8, and a super capacitor, the super capacitor is disposed in the energy storage box 6, and the energy storage box 6 is disposed on the rod 100 through the fixing frame 8.
The energy storage box 6 is mounted on the fixing frame 8 through a bolt, the fixing frame 8 is fixed on the rod body 100 through a bolt, and as shown in fig. 6, the fixing frame 8 is formed by bending a plate and welding a flat plate, so that the energy storage box can be mounted even under the condition of small caliber.
Further, in an embodiment, as shown in fig. 7 to 9, the energy storage box 8 includes a box body with two open ends, an upper end cap 14, a lower end cap 13 and a fixing plate 15, the upper end cap 14 is disposed at one open end of the box body, the lower end cap 13 is disposed at the other open end of the box body, and the lower end cap 13 is provided with a wire outlet, the fixing plate 15 is disposed in the box body, and separates the inside of the box body into a placing cavity and a wiring cavity including the wire outlet, the placing cavity is used for placing the super capacitor 16, the wiring cavity is used for providing a connecting wire connected with the super capacitor 16, and the connecting wire is led out of the box body through the.
Further, in one embodiment, the energy storage box 8 further includes an insulating paper, and the insulating paper is adhered to the inner side wall of the box body. The super capacitor can be prevented from short circuit and the like in collision and falling by pasting the insulating paper on the inner side wall of the energy storage box 8.
In one embodiment, as shown in fig. 9, the super capacitor photovoltaic street lamp further includes a lamp arm, the lamp arm is disposed on the rod body 100, and the lighting device 500 is disposed on the lamp arm. The height of the lamp arm from the ground can be adjusted according to actual needs, for example, the height of the lamp arm from the ground is 3.5 meters, that is, the lamp arm is arranged on the rod body 100 which is 3.5 meters away from the ground.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A supercapacitor photovoltaic street lamp, comprising: the device comprises a rod body, a solar panel, an angle adjusting device, a super capacitor energy storage device and a lighting device;
the solar panel is arranged on the rod body through the angle adjusting device; the super capacitor energy storage device and the lighting device are arranged on the rod body; the solar panel is electrically connected with the super capacitor energy storage device, and the super capacitor energy storage device is electrically connected with the lighting device;
the solar cell panel absorbs solar energy and converts the solar energy into electric energy, and stores the electric energy to the super capacitor energy storage device, and the super capacitor energy storage device supplies power for the lighting device.
2. The supercapacitor photovoltaic street lamp according to claim 1, wherein the angle adjusting device comprises a frame, a connecting member and a sleeve, the solar panel is disposed on the frame, the frame is connected with the sleeve through the connecting member, the connecting member can rotate relative to the sleeve, and the sleeve is connected with the rod body.
3. The supercapacitor photovoltaic street lamp according to claim 1, further comprising a control device, wherein the solar panel is electrically connected with the supercapacitor energy storage device through the control device, and the supercapacitor energy storage device is electrically connected with the lighting device through the control device.
4. The supercapacitor photovoltaic street lamp according to claim 3, wherein the control device comprises a charging circuit, a control chip and a driving circuit, the solar panel is electrically connected with the charging circuit, the charging circuit is electrically connected with the supercapacitor energy storage device, the supercapacitor energy storage device is connected with the lighting device through the driving circuit, and the control chip is electrically connected with the charging circuit and the driving circuit.
5. The supercapacitor photovoltaic street lamp according to claim 3 or 4, further comprising an internet of things device connected with the control device.
6. The supercapacitor photovoltaic street lamp according to claim 5, wherein the rod body is provided with an access hole, the street lamp further comprises an access door plate matched with the access hole, and the control device is arranged on the access door plate and located in an inner cavity of the rod body.
7. The supercapacitor photovoltaic street lamp according to claim 1, wherein the supercapacitor energy storage device comprises an energy storage box, a fixing frame and a supercapacitor, the supercapacitor is arranged on the energy storage box, and the energy storage box is arranged on the rod body through the fixing frame.
8. The supercapacitor photovoltaic street lamp according to claim 7, wherein the energy storage box comprises a box body with two open ends, an upper end cover, a lower end cover and a fixing plate, the upper end cover is arranged at one open end of the box body, the lower end cover is arranged at the other open end of the box body, the lower end cover is provided with a wire outlet, the fixing plate is arranged in the box body, the inside of the box body is isolated into a placing cavity and a wiring cavity containing the wire outlet, the placing cavity is used for placing the supercapacitor, the wiring cavity is used for arranging a connecting wire connected with the supercapacitor, and the connecting wire is led out of the box body through the wire outlet.
9. The supercapacitor photovoltaic street lamp according to claim 8, wherein the energy storage box further comprises an insulating paper, and the insulating paper is adhered to the inner side wall of the box body.
10. The supercapacitor photovoltaic street lamp according to claim 1, further comprising a lamp arm disposed on the shaft, wherein the lighting device is disposed on the lamp arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427308.1U CN212510920U (en) | 2020-07-20 | 2020-07-20 | Supercapacitor photovoltaic street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427308.1U CN212510920U (en) | 2020-07-20 | 2020-07-20 | Supercapacitor photovoltaic street lamp |
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| Publication Number | Publication Date |
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| CN212510920U true CN212510920U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021427308.1U Active CN212510920U (en) | 2020-07-20 | 2020-07-20 | Supercapacitor photovoltaic street lamp |
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| CN (1) | CN212510920U (en) |
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Effective date of registration: 20230825 Address after: 410199 No. 29 Bancang South Road and No. 10 Xiangyang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, China C727, Building 802 and 803, New Changhai Center 3-C Patentee after: Hunan Neptune Energy Saving Technology Co.,Ltd. Address before: Room 102, 401-404, building 4, Zhongzhong Zhigu Industrial Park, No. 189, East Section 2, Renmin East Road, Changsha Economic and Technological Development Zone, Hunan Province, 410013 Patentee before: HUNAN NEPUENERGY SCIENCE & TECHNOLOGY Co.,Ltd. |