CN112303548A - Solar integrated LED street lamp convenient to radiate heat - Google Patents
Solar integrated LED street lamp convenient to radiate heat Download PDFInfo
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- CN112303548A CN112303548A CN201910698477.4A CN201910698477A CN112303548A CN 112303548 A CN112303548 A CN 112303548A CN 201910698477 A CN201910698477 A CN 201910698477A CN 112303548 A CN112303548 A CN 112303548A
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- Prior art keywords
- lamp
- containing tank
- water containing
- water
- heat dissipation
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
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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)
Abstract
The invention discloses a solar integrated LED street lamp convenient for heat dissipation in the technical field of street lamps, wherein a solar cell panel is arranged at the top end of a lamp post, a fixing plate is arranged on the side wall of the lamp post, the side wall of the fixing plate is fixedly connected with the lamp box, a heat dissipation fan is arranged at the top of the lamp box, a water containing tank is arranged below the heat dissipation plate, a heat conducting plate is arranged at the bottom of the water containing tank, the bottom of the heat conducting plate is attached to a power panel, the bottom of the power panel is electrically connected with an illuminating lamp, air guide pipes are arranged on the side wall of the water containing tank at equal intervals, one end of each air guide pipe is arranged on the outer side of the power panel, a fixing seat is arranged on the outer side wall of the lamp box, a controller is arranged on the fixing seat, the service life of the street lamp is prolonged.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to a solar integrated LED street lamp convenient for heat dissipation.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.
Nowadays, with the continuous development of science and technology and the continuous improvement of people's environmental awareness, make people all change solar street lamp into to the street lamp on road both sides, but its structure of present solar street lamp is perfect inadequately yet, can give off the heat at solar energy component and LED lamp during operation, the heat can not in time be dispelled, make solar module's operating temperature NOCT high, thereby solar module's output has been reduced, and in park and so on place, it is infrequent that the personnel walk about at night, but the street lamp is in the illumination state of working always, both resources are wasted, the illumination consumption of street lamp has also been increased, for this reason, we propose a solar energy becomes the radiating LED street lamp of being convenient for that becomes.
Disclosure of Invention
The invention aims to provide a solar integrated LED street lamp convenient for heat dissipation, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a solar integrated LED street lamp convenient for heat dissipation comprises a lamp post, wherein a solar panel is arranged at the top end of the lamp post, a fixing plate is arranged on the side wall of the lamp post, a lamp box is fixedly connected with the side wall of the fixing plate, a heat dissipation fan is arranged at the top of the lamp box, a heat dissipation plate is arranged at the top of an inner cavity of the lamp box, a water containing tank is arranged below the heat dissipation plate, a heat conduction plate is arranged at the bottom of the water containing tank, the bottom of the heat conduction plate is attached to a power panel, the bottom of the power panel is electrically connected with a lighting lamp, a liquid level sensor is arranged in the inner cavity of the water containing tank, the water containing tank is connected with a water supply pipe, the water supply pipe is connected with a municipal water supply pump, air guide, and a human body infrared detector is arranged at the bottom of the fixing seat, the output end of the human body infrared detector is electrically connected with the controller, and the output end of the controller is electrically connected with the power panel.
Further, the lamp pole lateral wall is provided with rainwater collection device, rainwater collection device includes a water collecting cylinder, pipe and solenoid valve, the play water end and the flourishing water tank of pipe are connected.
Furthermore, the water outlet end of the water supply pipe is provided with an electromagnetic water valve, a sealing waterproof gasket is arranged at the joint of the water supply pipe and the water containing tank, and the electromagnetic water valve is electrically connected with the controller.
Furthermore, a distance is arranged between one group of opposite side walls of the power panel and the inner wall of the lamp box, and heat dissipation holes are formed in the side walls, close to the power panel, of the lamp box.
Furthermore, the top of the water containing tank is provided with an air vent, the inner cavity wall of the water containing tank is provided with a waterproof membrane, and the heat conducting plate is tightly attached to the bottom surface of the water containing tank.
Furthermore, the height of the liquid level sensor in the inner cavity of the water containing tank is higher than the height of the joint of the air duct and the side wall of the water containing tank.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and reasonable design, when the illuminating lamp works for a long time, the power panel generates higher heat, the heat enters the water containing tank through the heat conducting plate, so that the liquid in the water containing tank is volatilized continuously, on one hand, the heat generated by the power panel can be absorbed, on the other hand, part of volatilized gas is guided to the periphery of the power panel through the gas guide pipe to dissipate the heat, so that the effect of dissipating the heat is achieved quickly, and meanwhile, through the use of the human body infrared detector, when a person passes through the infrared detector, the illuminating lamp is turned on, so that the illuminating time of the illuminating lamp is reduced, the illuminating lamp is prevented from being in a working state for a long time.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a lamp post; 2. a solar panel; 3. a fixing plate; 4. a light box; 5. a heat radiation fan; 6. a heat dissipation plate; 7. a water containing tank; 8. a liquid level sensor; 9. a water supply pipe; 10. an electromagnetic water valve; 11. a heat conducting plate; 12. a power panel; 13. an illuminating lamp; 14. a fixed seat; 15. a human body infrared detector; 16. a controller; 17. a rainwater collection device; 18. an air duct.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a solar integrated LED street lamp convenient for heat dissipation, which has the advantages of reducing the working time of an illuminating lamp and quickly dissipating heat, and please refer to fig. 1, the LED street lamp comprises a lamp post 1, a solar cell panel 2, a fixing plate 3, a lamp box 4, a cooling fan 5, a cooling plate 6, a water containing tank 7, a liquid level sensor 8, a water supply pipe 9, a heat conducting plate 11, a power panel 12, an illuminating lamp 13, a fixing seat 14, a human body infrared detector 15, a controller 16 and an air guide pipe 18;
referring to fig. 1, a solar panel 2 is arranged at the top end of a lamp post 1, and a storage battery and a control box in a solar battery assembly are combined with the solar panel 2 to supply power to the lamp post, so that the energy-saving and environment-friendly performance of the street lamp is improved;
referring to fig. 1 again, the side wall of the lamp post 1 is provided with a fixing plate 3, the side wall of the fixing plate 3 is fixedly connected with the lamp box 4, the top of the lamp box 4 is provided with a heat dissipation fan 5, the top of the heat dissipation fan 5 is provided with a protective cover (not shown in the figure), and the top of the inner cavity of the lamp box 4 is provided with a heat dissipation plate 6, so that the heat dissipation can;
referring to fig. 1 again, a water containing tank 7 is arranged below the heat dissipation plate 6, the outer wall of the water containing tank 7 is fixedly connected with the inner wall of the lamp box 4, a heat conducting plate 11 is arranged at the bottom of the water containing tank 7, the bottom of the heat conducting plate 11 is attached to a power panel 12, so that heat generated by the power panel 12 is quickly conducted into the water containing tank 7 through the heat conducting plate, and the bottom of the power panel 12 is electrically connected with an illuminating lamp 13;
referring to fig. 1 again, a liquid level sensor 8 is arranged in an inner cavity of the water containing tank 7, the liquid level in the water containing tank 7 is detected in real time, the water containing tank 7 is connected with a water supply pipe 9, the water supply pipe 9 is connected with a municipal water supply pump, the water containing tank 7 is periodically added with water through the municipal water supply pump, air guide pipes 18 are arranged on the side wall of the water containing tank 7 at equal intervals and used for guiding a part of volatilized gas to the periphery of the power panel 12 and taking away a part of heat, and one end of each air guide pipe 18 is arranged on the outer side;
referring to fig. 1 again, a fixed seat 14 is arranged on the outer side wall of the lamp box 4, a controller 16 is arranged on the fixed seat 14, a human body infrared detector 15 is arranged at the bottom of the fixed seat 14, the human body infrared detector 15 is used for detecting people coming and going, when people pass through the lamp, the lamp 13 is controlled to be turned on, and when no people pass through the lamp, the lamp 13 is in a turned-off state, so that the lamp is suitable for places such as parks where people are rare at night, the working time of the street lamp is reduced, excessive heat is avoided, the service life of the street lamp is prolonged, the output end of the human body infrared detector 15 is electrically connected with the controller 16, and the output end.
Example (b): when the illuminating lamp 13 works for a long time, the power panel 12 generates high heat, the heat enters the water containing tank 7 through the heat conducting plate 11, so that the liquid in the water containing tank 7 is volatilized continuously, on one hand, the heat generated by the power panel 12 can be absorbed, on the other hand, a part of volatilized gas is guided to the periphery of the power panel 12 through the gas guide tube 18, meanwhile, the heat dissipation fan 5 assists in quickly dissipating heat, quickly realizing heat dissipation, detecting the coming and going persons through the human body infrared detector 15, when someone passes by, the illuminating lamp 13 is controlled to be turned on, when no one passes by, the illuminating lamp 13 is in a turn-off state, the LED street lamp is suitable for places such as parks where people are rare at night, a circuit specifically realized by the human body infrared detector 15 can be realized by referring to specifications given by manufacturers, the working time of the street lamp is shortened, excessive heat is avoided, and the service life of the street lamp is prolonged.
In order to save water resources, the side wall of the lamp post 1 is provided with a rainwater collecting device 17, the rainwater collecting device 17 comprises a water collecting barrel, a guide pipe and an electromagnetic valve, the electromagnetic valve is electrically connected with the controller 16, and the water outlet end of the guide pipe is connected with the water containing tank 7 (the specific structure is not drawn in the figure).
In order to control the opening and closing of the water outlet of the water supply pipe 9, an electromagnetic water valve 10 is arranged at the water outlet end of the water supply pipe 9, a sealing waterproof gasket is arranged at the joint of the water supply pipe 9 and the water containing tank 7, and the electromagnetic water valve 10 is electrically connected with a controller 16.
In order to avoid the volatile gas in the water containing tank 7 directly contacting the power panel 12, a distance is provided between one set of opposite side walls of the power panel 12 and the inner wall of the lamp box 4, and heat dissipation holes are formed on the side wall of the lamp box 4 close to the power panel 12.
In order to accelerate the heat dissipation, the top of the water containing tank 7 is provided with an air vent, the inner cavity wall of the water containing tank 7 is provided with a waterproof membrane, and the heat conducting plate 11 is tightly attached to the bottom surface of the water containing tank.
In order to avoid that the water level in the water containing tank 7 is overhigh and overflows into the air guide pipe 18, the height of the liquid level sensor 8 in the inner cavity of the water containing tank 7 is higher than the height of the joint of the air guide pipe 18 and the side wall of the water containing tank 7.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a solar energy integration LED street lamp convenient to heat dissipation, includes lamp pole (1), its characterized in that: the solar energy lamp is characterized in that a solar cell panel (2) is arranged at the top end of the lamp post (1), a fixing plate (3) is arranged on the side wall of the lamp post (1), a lamp box (4) is fixedly connected to the side wall of the fixing plate (3), a cooling fan (5) is arranged at the top of the lamp box (4), a cooling plate (6) is arranged at the top of an inner cavity of the lamp box (4), a water containing tank (7) is arranged below the cooling plate (6), a heat conducting plate (11) is arranged at the bottom of the water containing tank (7), the bottom of the heat conducting plate (11) is attached to a power panel (12), an illuminating lamp (13) is electrically connected to the bottom of the power panel (12), a liquid level sensor (8) is arranged in the inner cavity of the water containing tank (7), the water containing tank (7) is connected with a water supply pipe (9, the one end of air duct (18) sets up in the outside of power strip (12), lamp house (4) lateral wall is provided with fixing base (14), be provided with controller (16) on fixing base (14), just fixing base (14) bottom is provided with human infrared detection instrument (15), the output and controller (16) electric connection of human infrared detection instrument (15), the output and power strip (12) electric connection of controller (16).
2. The LED street lamp integrated with solar energy for facilitating heat dissipation according to claim 1, wherein: the lamp pole (1) lateral wall is provided with rainwater collection device (17), rainwater collection device (17) are including a water collecting barrel, pipe and solenoid valve, the play water end and the flourishing water tank (7) of pipe are connected.
3. The LED street lamp integrated with solar energy for facilitating heat dissipation according to claim 1, wherein: the water outlet end of the water supply pipe (9) is provided with an electromagnetic water valve (10), a sealing waterproof gasket is arranged at the joint of the water supply pipe (9) and the water containing tank (7), and the electromagnetic water valve (10) is electrically connected with the controller (16).
4. The LED street lamp integrated with solar energy for facilitating heat dissipation according to claim 1, wherein: one group of opposite side walls of the power panel (12) is spaced from the inner wall of the lamp box (4), and heat dissipation holes are formed in the side wall, close to the power panel (12), of the lamp box (4).
5. The LED street lamp integrated with solar energy for facilitating heat dissipation according to claim 1, wherein: the top of the water containing tank (7) is provided with an air vent, the inner cavity wall of the water containing tank (7) is provided with a waterproof membrane, and the heat conducting plate (11) is tightly attached to the bottom surface of the water containing tank.
6. The LED street lamp integrated with solar energy for facilitating heat dissipation according to claim 1, wherein: the height of the liquid level sensor (8) in the inner cavity of the water containing tank (7) is higher than the height of the joint of the air duct (18) and the side wall of the water containing tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698477.4A CN112303548A (en) | 2019-07-31 | 2019-07-31 | Solar integrated LED street lamp convenient to radiate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698477.4A CN112303548A (en) | 2019-07-31 | 2019-07-31 | Solar integrated LED street lamp convenient to radiate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112303548A true CN112303548A (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698477.4A Pending CN112303548A (en) | 2019-07-31 | 2019-07-31 | Solar integrated LED street lamp convenient to radiate heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN112303548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531463A (en) * | 2021-06-02 | 2021-10-22 | 江苏宏玉升电气工程有限公司 | Energy-saving device and energy-saving method for LED street lamp |
-
2019
- 2019-07-31 CN CN201910698477.4A patent/CN112303548A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531463A (en) * | 2021-06-02 | 2021-10-22 | 江苏宏玉升电气工程有限公司 | Energy-saving device and energy-saving method for LED street lamp |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210202 |
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| WD01 | Invention patent application deemed withdrawn after publication |