CN109058898B - High-efficient heat dissipation LED street lamp - Google Patents
High-efficient heat dissipation LED street lamp Download PDFInfo
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- CN109058898B CN109058898B CN201810933494.7A CN201810933494A CN109058898B CN 109058898 B CN109058898 B CN 109058898B CN 201810933494 A CN201810933494 A CN 201810933494A CN 109058898 B CN109058898 B CN 109058898B
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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
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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
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses an efficient heat dissipation LED street lamp which comprises a controller, a solar cell panel, a lamp post, a bottom plate and a top plate, wherein the side wall of the lamp post is provided with a plurality of heat dissipation holes, the side wall of the lamp post is provided with a plurality of LED light-emitting units, a wireless communication unit is fixed at the top plate, a heat dissipation fan is arranged in the lamp post, a first storage battery accommodating cavity and a second storage battery accommodating cavity are arranged in the bottom plate, a vertical connecting channel and a horizontal connecting channel are arranged in the bottom plate, a first fixing block and a second fixing block are fixed on the upper surface of the bottom plate, and the first fixing block and the second fixing block are both provided. The street lamp has good heat dissipation effect, is particularly suitable for squares and is flexible to use.
Description
Technical Field
The invention relates to the field of street lamps, in particular to an efficient heat dissipation LED street lamp.
Background
With the progress of technology, LED light sources gradually become the main light source in the street lamp field, and at present, the way tends to the LED solar street lamp of autonomous power generation more and more. The LED lamp bead generates heat in the actual use process, and the performance of the street lamp is affected by the excessive heating problem in the power supply process of the storage battery. Most of the existing street lamps are fixed after being installed, but if some square street lamps with good decoration performance can be provided and the street lamps can be moved, a batch of street lamps can be used for meeting the decoration requirements of different squares in the event. However, the stability of the decorative street lamp in field use and the adaptability to different environments still need to be overcome. And the street lamp of the design has less mature products at present.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides an efficient heat dissipation LED street lamp.
The technical scheme is as follows: a high-efficiency heat dissipation LED street lamp comprises a controller, a solar cell panel, a lamp post, a bottom plate fixed at the bottom of the lamp post and a top plate fixed at the top of the lamp post, wherein the lamp post is a hollow cylindrical lamp post, the side wall of the lamp post is provided with a plurality of heat dissipation holes, the side wall of the lamp post is provided with a plurality of LED light-emitting units, a wireless communication unit is fixed at the top plate, a heat dissipation fan is arranged in the lamp post, a first storage battery accommodating cavity used for accommodating a first storage battery and a second storage battery accommodating cavity used for accommodating a second storage battery are arranged in the bottom plate, a vertical connecting channel communicated with the interior of the lamp post and a horizontal connecting channel communicated with the vertical connecting channel are arranged in the bottom plate, a first heat conduction pad is arranged between the lower surface of the first storage battery accommodating cavity and the first storage battery, and a second heat conduction pad is arranged between the lower surface, the first storage battery accommodating cavity and the second storage battery accommodating cavity are both positioned above the horizontal connecting channel, a first fixed block and a second fixed block are fixed on the upper surface of the bottom plate, the first fixed block and the second fixed block are positioned on two sides of the lamp post, and a first vertical channel communicated with one end of the horizontal connecting channel and a second vertical channel communicated with the other end of the horizontal connecting channel are also arranged in the bottom plate; the first fixing block is internally provided with a third channel communicated with the first vertical channel and a fourth channel communicated with the third channel, the first fixing block is also internally provided with a fifth channel and a first blind hole connected with the fifth channel, the first blind hole is internally provided with a first liquid level sensor, the open end of the fourth channel is lower than the end connected with the third channel, and the open end of the fifth channel is lower than the end communicated with the first blind hole; the second fixing block is internally provided with a sixth channel communicated with the second vertical channel and a seventh channel communicated with the sixth channel, the second fixing block is also internally provided with an eighth channel and a second blind hole connected with the eighth channel, the second blind hole is internally provided with a second liquid level sensor, the open end of the seventh channel is lower than the end connected with the sixth channel, and the open end of the eighth channel is lower than the end communicated with the second blind hole.
Further, the lower surface of the first heat conduction pad is provided with a plurality of first hemispherical bulges, and the lower surface of the first storage battery accommodating cavity is provided with a plurality of first hemispherical grooves engaged with the first hemispherical bulges; the lower surface of the second heat conducting pad is provided with a plurality of second hemispherical bulges, and the lower surface of the second storage battery accommodating cavity is provided with a plurality of second hemispherical grooves engaged with the second hemispherical bulges.
Furthermore, a heating device is further installed in the lamp post, a first connecting channel for communicating the first blind hole with the third channel is formed in the first fixing block, and a first valve is arranged at the first connecting channel; and a second connecting channel communicated with the second blind hole and the sixth channel is arranged in the second fixing block, and a second valve is arranged at the second connecting channel.
Further, the wireless communication unit and the cooling fan are both connected with the controller, and when the measured value of the first liquid level sensor or the measured value of the second liquid level sensor is larger than a set threshold value, the controller controls the wireless communication unit to transmit an alarm signal.
Furthermore, the first storage battery and the second storage battery are both lithium batteries.
Furthermore, the side wall of the lamp post is provided with a plurality of LED light-emitting unit mounting holes, one LED light-emitting unit is fixedly mounted at each LED light-emitting unit mounting hole, each LED light-emitting unit mounting hole is covered by a light-transmitting cover, each LED light-emitting unit comprises a circuit board, a plurality of LED lamp beads mounted on the circuit board, a heat-conducting block abutted to the circuit board and a plurality of radiating fins connected with the heat-conducting block, the lamp post is a hollow cylindrical lamp post, and all the radiating fins are located in the hollow lamp post.
Further, be provided with the bearing on the roof, bearing department installs the pivot, pivot department is fixed with driven gear, the top of pivot is fixed with the cross rod, and 4 tip of cross rod respectively are connected with one and connect the rope, and every is connected with a transparent straight-bar, still be fixed with driving motor on the roof, be fixed with the driving gear with driven gear meshing on driving motor's the motor shaft.
Furthermore, the number of the LED light-emitting unit mounting holes is 3, and the 3 mounting holes are positioned at the same horizontal height; and the central intersection point of the cross-shaped rod is welded and fixed with the top end of the rotating shaft.
Further, the printing opacity cover has 3, and 3 printing opacity covers are located same level, lamp pole department has a plurality of louvres, and the level of a plurality of louvres bottom edge all is higher than the level of printing opacity cover top edge.
Has the advantages that: according to the street lamp, the storage battery is arranged on the bottom plate, so that the stability of the bottom plate is improved, the power is generated and stored autonomously, and the requirement of continuous use for a period of time without manual intervention can be met. And when the square runs into bad weather, for example during rainstorm ponding, can in time report to the police, avoid this damage of decorating the street lamp.
Drawings
FIG. 1 is a schematic view of a street light;
a partial enlarged view of the area of FIG. 2A;
a partial enlarged view of the area of fig. 3B.
Detailed Description
Reference numerals: 1.1 a first battery; 1.3 a first thermally conductive pad; 1.5 a first vertical channel; 2.1 a second battery; 2.3 a second thermally conductive pad; 2.5 a second vertical channel; 3, a bottom plate; 3.1 connecting the channels horizontally; 3.2 connecting the channels vertically; 6, a lamp post; 6.1 a radiator fan; 6.2 heat dissipation holes; 6.4 heating means; 7 a top plate; 7.3 a cross-shaped rod; 7.4 a transparent straight rod; 8.1 a light-transmitting cover; 8.2LED lamp beads; 8.3 a circuit board; 8.4 heat conducting block; 8.5 heat dissipation fins; 9 a first fixing block; 9.1 a third channel; 9.2 a fourth channel; 9.3 first blind holes; 9.4 a fifth channel; 9.5 a first level sensor; 9.6 first connecting channel; 9.7 first valve; 10 second fixed block.
A high-efficiency heat dissipation LED street lamp comprises a controller, a solar cell panel, a lamp post 6, a bottom plate 3 fixed at the bottom of the lamp post and a top plate 7 fixed at the top of the lamp post, wherein the lamp post is a hollow cylindrical lamp post, the side wall of the lamp post is provided with a plurality of heat dissipation holes 6.2, the side wall of the lamp post is provided with a plurality of LED light-emitting units, a wireless communication unit is fixed at the top plate, a heat dissipation fan 6.1 is arranged in the lamp post, a first storage battery accommodating cavity used for accommodating a first storage battery and a second storage battery accommodating cavity used for accommodating a second storage battery 2.1 are arranged in the bottom plate, a vertical connecting channel 3.2 communicated with the inside of the lamp post and a horizontal connecting channel 3.1 communicated with the vertical connecting channel are arranged in the bottom plate, a first heat conduction pad 1.3 is arranged between the lower surface of the first storage battery accommodating cavity and the first storage battery, and a second heat conduction pad 2.3 is arranged between the lower, the first storage battery accommodating cavity and the second storage battery accommodating cavity are both positioned above the horizontal connecting channel, a first fixed block 9 and a second fixed block 10 are fixed on the upper surface of the bottom plate, the first fixed block and the second fixed block are positioned on two sides of the lamp post, and a first vertical channel 1.5 communicated with one end of the horizontal connecting channel and a second vertical channel 2.5 communicated with the other end of the horizontal connecting channel are also arranged in the bottom plate; the first fixing block is internally provided with a third channel 9.1 communicated with the first vertical channel and a fourth channel 9.2 communicated with the third channel, the first fixing block is also internally provided with a fifth channel 9.4 and a first blind hole 9.3 connected with the fifth channel, the first blind hole is internally provided with a first liquid level sensor 9.5, the open end of the fourth channel is lower than the end connected with the third channel, and the open end of the fifth channel is lower than the end communicated with the first blind hole; the second fixing block is internally provided with a sixth channel communicated with the second vertical channel and a seventh channel communicated with the sixth channel, the second fixing block is also internally provided with an eighth channel and a second blind hole connected with the eighth channel, the second blind hole is internally provided with a second liquid level sensor, the open end of the seventh channel is lower than the end connected with the sixth channel, and the open end of the eighth channel is lower than the end communicated with the second blind hole.
The lower surface of the first heat conducting pad is provided with a plurality of first hemispherical bulges, and the lower surface of the first storage battery accommodating cavity is provided with a plurality of first hemispherical grooves engaged with the first hemispherical bulges; the lower surface of the second heat conducting pad is provided with a plurality of second hemispherical bulges, and the lower surface of the second storage battery accommodating cavity is provided with a plurality of second hemispherical grooves engaged with the second hemispherical bulges. A heating device is further installed in the lamp post, a first connecting channel for communicating the first blind hole with the third channel is formed in the first fixing block, and a first valve 9.7 is arranged at the position of the first connecting channel 9.6; and a second connecting channel communicated with the second blind hole and the sixth channel is arranged in the second fixing block, and a second valve is arranged at the second connecting channel. The wireless communication unit and the cooling fan are both connected with the controller, and when the measured value of the first liquid level sensor or the second liquid level sensor is larger than a set threshold value, the controller controls the wireless communication unit to transmit an alarm signal.
The first storage battery and the second storage battery are both lithium batteries. The LED lamp comprises a lamp post and is characterized in that the side wall of the lamp post is provided with a plurality of LED light-emitting unit mounting holes, one LED light-emitting unit is fixedly mounted at each LED light-emitting unit mounting hole, each LED light-emitting unit mounting hole is covered by a light-transmitting cover, each LED light-emitting unit comprises a circuit board, a plurality of LED lamp beads mounted on the circuit board, a heat-conducting block abutted against the circuit board and a plurality of radiating fins connected with the heat-conducting block, the lamp post is a hollow cylindrical lamp post, and all the radiating fins are located in the hollow lamp post. Be provided with the bearing on the roof, bearing department installs the pivot, pivot department is fixed with driven gear, the top of pivot is fixed with the cross rod, and 4 tip of cross rod respectively are connected with one and connect the rope, and every is connected with a transparent straight-bar, still be fixed with driving motor on the roof, be fixed with the driving gear with driven gear meshing on driving motor's the motor shaft. The number of the LED light-emitting unit mounting holes is 3, and the 3 mounting holes are positioned at the same horizontal height; and the central intersection point of the cross-shaped rod is welded and fixed with the top end of the rotating shaft. The printing opacity cover has 3, and 3 printing opacity covers are located same level, lamp pole department has a plurality of louvres, and the level of a plurality of louvres bottom edge all is higher than the level of printing opacity cover top edge.
During normal use, first, two valves are in the closed condition, and when the street lamp was opened, radiator fan opened, and the heat dissipation air current got into from first, two fixed blocks, through hollow lamp pole, through radiating fin, took away the heat of LED luminescence unit and battery together to the radiating effect of street lamp is good. And the open ends of the fourth channel and the seventh channel are inclined downwards, so that rainwater is not easy to enter. When rainstorm weather occurs and accumulated water is generated on the ground, the accumulated water can firstly seep into the first blind hole and the second blind hole, so that the first liquid level sensor and the second liquid level sensor detect the accumulated water and alarm. Maintenance personnel maintain the street lamps in time, for example, remove the street lamps. Rain water is prevented from entering the horizontal connecting channel. The size of the street lamp can be set according to needs, the street lamp is particularly used as a decorative street lamp, different colors can be selected for the LED light-emitting units, the size of the street lamp does not need to be large, a passerby can touch the transparent straight rod, and interaction with the decorative street lamp is increased.
In addition, when the water collecting device is used on a sunny day, if the accumulated water in the first blind hole and the second blind hole is not completely treated, a false alarm may occur, and the situation is solved. When the first valve and the second valve are opened, the first blind hole and the second blind hole are communicated with the first horizontal channel and the second horizontal channel, so that the heating device is opened, the heat radiation fan is reversely rotated, hot air can be blown to the first blind hole and the second blind hole, on one hand, water in the first blind hole and the second blind hole is blown off, and on the other hand, water in the first blind hole and the second blind hole is evaporated to be dry quickly. Thereby accumulated water can be cleaned. The false alarm caused by the accumulated water not being cleaned up when the water is used in a sunny day is avoided.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. A high-efficiency heat dissipation LED street lamp is characterized by comprising a controller, a solar cell panel, a lamp post, a bottom plate fixed at the bottom of the lamp post and a top plate fixed at the top of the lamp post, wherein the lamp post is a hollow cylindrical lamp post, the side wall of the lamp post is provided with a plurality of heat dissipation holes, the side wall of the lamp post is provided with a plurality of LED light-emitting units, a wireless communication unit is fixed at the top plate, a heat dissipation fan is arranged in the lamp post, a first storage battery accommodating cavity used for accommodating a first storage battery and a second storage battery accommodating cavity used for accommodating a second storage battery are arranged in the bottom plate, a vertical connecting channel communicated with the interior of the lamp post and a horizontal connecting channel communicated with the vertical connecting channel are arranged in the bottom plate, a first heat conduction pad is arranged between the lower surface of the first storage battery accommodating cavity and the first storage battery, and a second heat conduction pad is arranged between the lower surface of, the first storage battery accommodating cavity and the second storage battery accommodating cavity are both positioned above the horizontal connecting channel, a first fixed block and a second fixed block are fixed on the upper surface of the bottom plate, the first fixed block and the second fixed block are positioned on two sides of the lamp post, and a first vertical channel communicated with one end of the horizontal connecting channel and a second vertical channel communicated with the other end of the horizontal connecting channel are also arranged in the bottom plate; the first fixing block is internally provided with a third channel communicated with the first vertical channel and a fourth channel communicated with the third channel, the first fixing block is also internally provided with a fifth channel and a first blind hole connected with the fifth channel, the first blind hole is internally provided with a first liquid level sensor, the open end of the fourth channel is lower than the end connected with the third channel, and the open end of the fifth channel is lower than the end communicated with the first blind hole; the second fixing block is internally provided with a sixth channel communicated with the second vertical channel and a seventh channel communicated with the sixth channel, the second fixing block is also internally provided with an eighth channel and a second blind hole connected with the eighth channel, the second blind hole is internally provided with a second liquid level sensor, the open end of the seventh channel is lower than the end connected with the sixth channel, and the open end of the eighth channel is lower than the end communicated with the second blind hole.
2. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein the lower surface of the first thermal pad has a plurality of first hemispherical protrusions, and the lower surface of the first battery receiving cavity has a plurality of first hemispherical recesses engaged with the first hemispherical protrusions; the lower surface of the second heat conducting pad is provided with a plurality of second hemispherical bulges, and the lower surface of the second storage battery accommodating cavity is provided with a plurality of second hemispherical grooves engaged with the second hemispherical bulges.
3. The efficient heat dissipation LED street lamp according to claim 1, wherein a heating device is further installed in the lamp post, a first connecting channel for communicating the first blind hole with the third channel is arranged in the first fixing block, and a first valve is arranged at the first connecting channel; and a second connecting channel communicated with the second blind hole and the sixth channel is arranged in the second fixing block, and a second valve is arranged at the second connecting channel.
4. The LED street lamp with the efficient heat dissipation function as claimed in claim 1, wherein the wireless communication unit and the heat dissipation fan are both connected with the controller, and when the measured value of the first liquid level sensor or the second liquid level sensor is greater than a set threshold value, the controller controls the wireless communication unit to emit an alarm signal.
5. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein the first and second batteries are lithium batteries.
6. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein the side wall of the lamp post has a plurality of LED light-emitting unit mounting holes, one LED light-emitting unit is fixedly mounted at each LED light-emitting unit mounting hole, each LED light-emitting unit mounting hole is covered by a transparent cover, the LED light-emitting unit comprises a circuit board, a plurality of LED lamp beads mounted on the circuit board, a heat-conducting block abutted against the circuit board, and a plurality of heat-dissipating fins connected with the heat-conducting block, the lamp post is a hollow cylindrical lamp post, and all the heat-dissipating fins are located in the hollow lamp post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933494.7A CN109058898B (en) | 2018-08-16 | 2018-08-16 | High-efficient heat dissipation LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933494.7A CN109058898B (en) | 2018-08-16 | 2018-08-16 | High-efficient heat dissipation LED street lamp |
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| CN109058898A CN109058898A (en) | 2018-12-21 |
| CN109058898B true CN109058898B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810933494.7A Active CN109058898B (en) | 2018-08-16 | 2018-08-16 | High-efficient heat dissipation LED street lamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786604B (en) * | 2019-01-18 | 2021-10-08 | 风帆（扬州）有限责任公司 | High-efficient heat dissipation energy storage lithium cell |
| CN112013319B (en) * | 2020-08-25 | 2022-05-13 | 江苏日月星辰光电科技有限公司 | Multi-functional wisdom street lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203384856U (en) * | 2013-08-14 | 2014-01-08 | 中南大学 | Multifunctional energy-saving and water-saving solar tree lamp |
| CN207065444U (en) * | 2017-08-28 | 2018-03-02 | 扬州市松佳照明电器有限公司 | A kind of solar LED street lamp of lateral emitting |
| CN207179515U (en) * | 2017-09-13 | 2018-04-03 | 蔡茜茜 | A kind of high efficiency and heat radiation solar LED street lamp |
| CN108344466A (en) * | 2018-02-08 | 2018-07-31 | 湖南文理学院 | It is a kind of based on the Internet of Things road ponding monitoring device that low energy consumption |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM472161U (en) * | 2013-09-18 | 2014-02-11 | Huang Tai Yin | Light emitting diode lamp |
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2018
- 2018-08-16 CN CN201810933494.7A patent/CN109058898B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203384856U (en) * | 2013-08-14 | 2014-01-08 | 中南大学 | Multifunctional energy-saving and water-saving solar tree lamp |
| CN207065444U (en) * | 2017-08-28 | 2018-03-02 | 扬州市松佳照明电器有限公司 | A kind of solar LED street lamp of lateral emitting |
| CN207179515U (en) * | 2017-09-13 | 2018-04-03 | 蔡茜茜 | A kind of high efficiency and heat radiation solar LED street lamp |
| CN108344466A (en) * | 2018-02-08 | 2018-07-31 | 湖南文理学院 | It is a kind of based on the Internet of Things road ponding monitoring device that low energy consumption |
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| CN109058898A (en) | 2018-12-21 |
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Effective date of registration: 20210114 Address after: 225600 Jiangsu province Yangzhou city Gaoyou City Ling Tong industrial concentration area Applicant after: JIANGSU YINKAI LIGHTING TECHNOLOGY Co.,Ltd. Address before: 225600 Changjiang Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Applicant before: YANGZHOU YAO HUA INFORMATION TECHNOLOGY Co.,Ltd. |
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