CN216619630U - LED street lamp with high-efficient heat dispersion - Google Patents
LED street lamp with high-efficient heat dispersion Download PDFInfo
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- CN216619630U CN216619630U CN202123043287.0U CN202123043287U CN216619630U CN 216619630 U CN216619630 U CN 216619630U CN 202123043287 U CN202123043287 U CN 202123043287U CN 216619630 U CN216619630 U CN 216619630U
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- lamp
- installation
- heat dissipation
- installation shell
- street lamp
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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
Abstract
The utility model discloses an LED street lamp with high-efficiency heat dissipation performance, which comprises a lamp post and a lamp arm arranged at one end of the upper side of the lamp post, wherein an installation shell is arranged at one end of the outer side of the lamp arm, an LED illuminating lamp is arranged in the middle of the bottom end of the installation shell, an illuminating lamp shade is arranged around the bottom end of the installation shell, first heat dissipation fins are arranged on two sides of the bottom end of the installation shell in a vertically penetrating manner, a support is arranged at the bottom end of an inner cavity of the installation shell, a heat dissipation fan is arranged between the supports, installation partition plates are arranged on two sides of the upper end of the inner cavity of the installation shell, an air cylinder is arranged on each installation partition plate, a support rod is arranged at the output end of the air cylinder, a protective cover plate is arranged at the top end of the support rod, and a plurality of second heat dissipation fins are arranged in the middle of the top end of the installation shell in a vertically penetrating manner. According to the utility model, temperature sensing is carried out through the temperature sensor, when the temperature exceeds a set value, the air cylinder pushes the supporting rod to push the protective cover plate upwards, the ventilation quantity of the surface of the second radiating fin is increased, and the radiating fan carries out internal heat radiation.
Description
Technical Field
The utility model relates to the technical field of urban street lamp equipment, in particular to an LED street lamp with high-efficiency heat dissipation performance.
Background
The street lamp is a lamp for providing a lighting function for a road, generally refers to a lamp in the road lighting range in traffic lighting, is widely applied to various places needing lighting, and is formed by combining lamps, electric wires, a light source, a lamp post, a lamp arm, a basic embedded part and the like into a whole, the promotion of the street lamp cannot be separated in urban construction, the traditional street lamp usually adopts a high-pressure sodium lamp to emit light at 360 degrees, the defect of large light loss causes huge waste on energy, the road lighting is closely related to people, along with the continuous acceleration of the urbanization process, the LED street lamp gradually enters the vision of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like, and becomes a new generation energy-saving light source for replacing the traditional light source, therefore, the LED street lamp is widely used, but generates a large amount of heat in the use process, need carry out effectual heat dissipation, otherwise can influence the life of LED light source, present LED street lamp most all adopts natural heat dissipation, this kind of heat dissipation is traditional, safety, but the radiating effect is not good, the illuminating effect that will lead to LED street lamp after the time is long descends, or it has the louvre to open on the lateral wall of street lamp, carry out supplementary heat dissipation through increasing the air volume like this, but this kind lets outside rainwater or dust enter into inside the illumination lamps and lanterns easily, lead to inside components and parts to damage, must not repay.
SUMMERY OF THE UTILITY MODEL
The present invention provides an LED street lamp with high heat dissipation performance to solve the above problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a LED street lamp with high-efficient heat dispersion, the solar photovoltaic board of lamp arm and lamp pole top installation including lamp pole, the installation casing is installed to lamp pole upside one end, the bottom mid-mounting of installation casing has LED illumination lamps and lanterns, the bottom of installation casing is installed the illumination lamp cover all around, run through from top to bottom the bottom both sides of installation casing and install first radiating fin, the support is installed to the inner chamber bottom of installation casing, install radiator fan between the support, the installation baffle is installed to the inner chamber upper end both sides of installation casing, install the cylinder on the installation baffle, the bracing piece is installed to the output of cylinder, protective cover plate is installed on the top of bracing piece, run through from top to bottom in the top middle part of installation casing and install a plurality of second radiating fin.
Furthermore, strip-shaped ventilation openings are formed around the protective cover plate.
Further, temperature sensor is installed to the inner chamber bottom of installation casing, the controller with temperature sensor between the cylinder signal connection.
Further, the installation partition plate is made of heat insulation materials.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, temperature sensing is carried out through the temperature sensor, when the temperature exceeds a set value, the air cylinder pushes the support rod to push the protective cover plate upwards, the ventilation quantity of the surface of the second radiating fin is increased, the radiating effect is improved, the phenomenon that the second radiating fin is exposed outside for a long time and corroded to cause the radiating effect to be reduced is avoided, and the radiating fan carries out internal radiating.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the present invention in its entirety;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention.
In the figure: 1. a lamp post; 2. a lamp arm; 3. a solar photovoltaic panel; 4. installing a shell; 5, LED lighting fixtures; 6. an illumination lamp cover; 7. a first heat radiation fin; 8. a support; 9. a heat radiation fan; 10. installing a partition plate; 11. a cylinder; 12. a support bar; 13. a protective cover plate; 14. a second heat radiation fin; 15. a strip-shaped ventilation opening; 16. a temperature sensor; 17. and a controller.
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 first embodiment is as follows:
an LED street lamp with high-efficiency heat dissipation performance as shown in figures 1 to 3 of the attached drawings comprises a lamp post 1, the solar photovoltaic board 3 of the arm 2 of 1 upside one end installation of lamp pole and 1 top installation of lamp pole, installation casing 4 is installed to the outside one end of arm 2, the bottom mid-mounting of installation casing 4 has LED illumination lamps and lanterns 5, install the bottom of casing 4 and install lighting lampshade 6 all around, the bottom both sides of installation casing 4 are run through from top to bottom and are installed first radiating fin 7, support 8 is installed to the inner chamber bottom of installation casing 4, install radiator fan 9 between the support 8, installation baffle 10 is installed to the inner chamber upper end both sides of installation casing 4, install cylinder 11 on the installation baffle 10, bracing piece 12 is installed to the output of cylinder 11, protective cover 13 is installed on the top of bracing piece 12, run through from top to bottom and install a plurality of second radiating fin 14 in the top middle part of installation casing 4.
In order to better take away the heat on the second radiating fin 14, so avoid on external rainwater and dust direct contact to second radiating fin 14 simultaneously, can lead to the rusty condition to appear in second radiating fin 14, influence its heat conduction effect greatly, reduce the radiating effect of LED street lamp, further, open all around of protective cover plate has bar vent 15.
In order to more intelligently control the street lamp, furthermore, a temperature sensor 16 is installed at the bottom end of the inner cavity of the installation shell 4, a controller 17 is installed at the bottom end of the inner cavity of the installation shell 4, and the controller 17 is in signal connection with the temperature sensor 16 and the air cylinder 11.
In order to prevent the high temperature heat inside from affecting the use of the cylinder 11, the installation partition plate 10 is made of a heat insulating material.
According to the utility model, the temperature sensor 16 is used for sensing the temperature, when the temperature exceeds a set value, the air cylinder 11 pushes the support rod to push the protective cover plate 13 upwards, so that the ventilation quantity of the surface of the second radiating fin 14 is increased, the radiating effect is improved, the phenomenon that the second radiating fin 14 is exposed outside for a long time and corroded to cause the radiating effect to be reduced is avoided, and the radiating fan 9 carries out internal radiating.
Example two:
the LED street lamp with high-efficiency heat dissipation performance provided by the utility model can normally work, the LED illuminating lamp 5 can generate heat when working, the heat generated by the LED illuminating lamp 5 can stay in the illuminating lamp shade 6 and the mounting shell 4, the heat in the illuminating lamp shade 6 is conducted into the mounting shell 4 through the first heat dissipation fins 7 for heat dissipation, the heat dissipation fan 9 carries out basic heat dissipation, meanwhile, the heat in the mounting shell 4 is conducted to the outside through the second heat dissipation fins 14 for heat dissipation, the strip-shaped ventilation openings 15 on the protective cover plate 13 increase ventilation, when the temperature sensor 16 transmits the detected temperature to the controller 17, after the value reaches the original set value, the controller 17 drives the air cylinder 11 to work, the air cylinder 11 jacks up the protective cover plate 13 through the support rod 12, the ventilation on the surface of the second heat dissipation fins 14 is increased, and the heat of the upper surface of the mounting shell 4, after the heat is dissipated, the controller 17 works through the control cylinder 11, the protective cover plate 13 is put down, external rainwater and dust are blocked, the basic ventilation quantity is guaranteed to dissipate heat, meanwhile, the service life of the second radiating fins 14 is prolonged, and the second radiating fins 14 are prevented from being exposed to the sun for a long time, so that the radiating effect is greatly reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a LED street lamp with high-efficient heat dispersion, includes arm (2) and the solar photovoltaic board (3) of lamp pole (1) top installation of lamp pole (1), lamp pole (1) upside one end installation, its characterized in that: an installation shell (4) is installed at one end of the outer side of the lamp arm (2), an LED lighting lamp (5) is installed in the middle of the bottom end of the installation shell (4), the periphery of the bottom end of the mounting shell (4) is provided with a lighting lampshade (6), two sides of the bottom end of the mounting shell (4) are vertically provided with first radiating fins (7) in a penetrating way, the bottom end of the inner cavity of the mounting shell (4) is provided with a bracket (8), a heat radiation fan (9) is arranged between the brackets (8), mounting partition plates (10) are arranged on two sides of the upper end of the inner cavity of the mounting shell (4), the mounting clapboard (10) is provided with an air cylinder (11), the output end of the air cylinder (11) is provided with a support rod (12), protective cover plates (13) are installed on the top ends of the supporting rods (12), and a plurality of second radiating fins (14) penetrate through the middle of the top end of the installation shell (4) from top to bottom.
2. The LED street lamp with high heat dissipation performance as set forth in claim 1, wherein: strip-shaped ventilation openings (15) are formed around the protective cover plate (13).
3. The LED street lamp with high heat dissipation performance as set forth in claim 1, wherein: temperature sensor (16) are installed to the inner chamber bottom of installation casing (4), controller (17) with temperature sensor (16) signal connection between cylinder (11).
4. The LED street lamp with high heat dissipation performance as set forth in claim 1, wherein: the installation partition plate (10) is made of heat insulation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123043287.0U CN216619630U (en) | 2021-12-06 | 2021-12-06 | LED street lamp with high-efficient heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123043287.0U CN216619630U (en) | 2021-12-06 | 2021-12-06 | LED street lamp with high-efficient heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216619630U true CN216619630U (en) | 2022-05-27 |
Family
ID=81702271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123043287.0U Active CN216619630U (en) | 2021-12-06 | 2021-12-06 | LED street lamp with high-efficient heat dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216619630U (en) |
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2021
- 2021-12-06 CN CN202123043287.0U patent/CN216619630U/en active Active
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