CN219933908U - Heat dissipation type solar street lamp capable of automatically adjusting dimming - Google Patents
Heat dissipation type solar street lamp capable of automatically adjusting dimming Download PDFInfo
- Publication number
- CN219933908U CN219933908U CN202320908406.4U CN202320908406U CN219933908U CN 219933908 U CN219933908 U CN 219933908U CN 202320908406 U CN202320908406 U CN 202320908406U CN 219933908 U CN219933908 U CN 219933908U
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- lamp
- heat dissipation
- fairing
- solar street
- street lamp
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 42
- 239000011324 bead Substances 0.000 claims abstract description 33
- 238000010248 power generation Methods 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat dissipation type solar street lamp capable of automatically adjusting dimming, which comprises a lamp post, a lamp and a solar power generation mechanism, wherein the lamp and the solar power generation mechanism are arranged on the lamp post, the lamp comprises a lamp panel, a heat dissipation seat, heat dissipation fins, a fairing and a lamp shade, cold light lamp beads and warm light lamp beads are alternately arranged on the lamp panel, the lamp panel is arranged in a mounting groove on the lower surface of the heat dissipation seat, the lamp shade for covering the lamp panel is arranged on the lower surface of the heat dissipation seat, a splitter plate parallel to the central axis of the splitter plate is arranged on the upper surface of the heat dissipation seat, a plurality of heat dissipation fins are equidistantly arranged on the heat dissipation seat on the two sides of the splitter plate, the fairing is arranged on the upper surface of the heat dissipation seat, a row of air inlet slots which are equal to the heat dissipation seat are respectively arranged on the lower parts of the two sides of the fairing, and a row of air outlet slots which are parallel to the central axis are arranged on the top of the fairing. The utility model can freely switch the light source; the solar street lamp has the advantages of gas-liquid heat dissipation function, high heat dissipation speed and good effect, and is beneficial to prolonging the service life of the solar street lamp.
Description
Technical Field
The utility model belongs to the technical field of solar street lamps, and particularly relates to a heat dissipation type solar street lamp capable of automatically adjusting dimming.
Background
The street lamp is the road lighting equipment that uses often, and the illumination brightness of street lamp is fixed setting unadjustable in the use of street lamp. However, in different seasons, people have preference for different light sources, such as summer preference for cool and cool cold light, winter preference for warm and warm light, and the existing street lamp is difficult to adjust illumination according to the needs. In addition, current street lamp is installed power and light source in a cavity generally, then set up the radiator at the light source back and dispel the heat, and for waterproof requirement, cavity and lamp body are seal structure design, and inside air current is difficult to circulate with the external world, and the heat that the radiator derived need pass through lamp body and external contact heat transfer, leads to the heat in the cavity too concentrated, and the radiating rate is slow, and the effect is not good, can influence street lamp life in the past for a long time.
Therefore, developing a solar street lamp with a dimming function is a key for solving the problem.
Disclosure of Invention
The utility model provides a heat dissipation type solar street lamp capable of automatically adjusting dimming.
The utility model is realized by the following technical scheme: the solar energy power generation lamp comprises a lamp post, a lamp and a solar energy power generation mechanism, wherein the lamp is arranged on the upper portion of the lamp post, the solar energy power generation mechanism is arranged at the top of the lamp post, the lamp comprises a lamp plate, a radiating seat, radiating fins, a fairing and a lamp shade, cold light lamp beads and warm light lamp beads are alternately arranged on the lamp plate, the cold light lamp beads and the warm light lamp beads are distributed in a plum blossom shape, the lamp plate is arranged in a mounting groove on the lower surface of the radiating seat, the lamp shade covering the lamp plate is arranged on the lower surface of the radiating seat, a splitter plate parallel to the central axis is arranged on the upper surface of the radiating seat, a plurality of radiating fins are equidistant on the radiating seats on the two sides of the splitter plate and perpendicular to the splitter plate, the fairing is arranged on the upper surface of the radiating seat and covers the radiating fins, a row of air inlet slots equal to the radiating seat are respectively arranged on the lower portions of the two sides of the fairing, and a row of air outlet slots parallel to the central axis are arranged on the top of the fairing.
Further, each of the heat dissipation fins is vertically provided with a flow blocking convex strip on each of two side surfaces thereof, and the flow blocking convex strips are in a straight line, wave shape or V-shaped structure.
Furthermore, the front end of the lampshade or the fairing is provided with a light sensor, a signal of the light sensor is connected with a lamp controller, and the lamp controller is arranged on the inner wall of the fairing or the radiating seat through the sealing shell.
The beneficial effects of the utility model are as follows: 1. according to the utility model, by arranging two different lamp beads, the light source can be freely switched in summer and winter, and the cold light lamp bead and the warm light lamp bead of the street lamp can be adjusted to emit cold light or warm light; meanwhile, the self illumination brightness can be adjusted according to the brightness of external light, and when the illumination intensity needs to be enhanced, the cold light lamp beads and the warm light lamp beads can be adjusted to be turned on simultaneously;
2. through improving the fairing and the radiating fins, the air inlet slotted holes and the air outlet slotted holes are formed in the fairing to form convection, so that heat on the radiating seat and the radiating fins can be quickly conducted away and discharged, and the radiating effect is achieved; the solar street lamp has the advantages of simple structure, convenient disassembly and assembly, high heat dissipation speed and good effect, has the gas-liquid heat dissipation function, and is beneficial to prolonging the service life of the solar street lamp.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a lamp according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic diagram of a lamp panel according to the present utility model;
FIG. 5 is a schematic view of the structure of the splitter plate and the heat sink fins according to the present utility model;
reference numerals in the drawings: 1-lamp pole, 2-solar power generation mechanism, 3-lamp, 4-lamp panel, 5-cold light lamp bead, 6-warm light lamp bead, 7-heat radiation seat, 8-splitter plate, 9-heat radiation fin, 10-choke convex strip, 11-fairing, 12-lamp shade, 13-air inlet slot, 14-exhaust slot, 15-filter screen, 16-mounting groove, 17-heat conduction silica gel pad, 18-drainage slot, 19-heat insulation layer, 20-light sensor and 21-diversion wing plate.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings.
The heat dissipation type solar street lamp capable of automatically adjusting light change comprises a lamp post 1, a lamp 3 and a solar power generation mechanism 2, wherein the lamp 3 is arranged at the upper part of the lamp post 1, the solar power generation mechanism 2 is arranged at the top of the lamp post 1, the lamp 3 comprises a lamp plate 4, a heat dissipation seat 7, heat dissipation fins 9, a fairing 11 and a lampshade 12, cold light lamp beads 5 and warm light lamp beads 6 are alternately arranged on the lamp plate 4, the cold light lamp beads 5 and the warm light lamp beads 6 are distributed in a plum blossom shape, the lamp plate 4 is arranged on the lower surface of the heat dissipation seat 7, the lampshade 12 covering the lamp plate 4 is arranged on the lower surface of the heat dissipation seat 7, a splitter plate 8 parallel to the middle axis is arranged on the upper surface of the heat dissipation seat 7, a plurality of heat dissipation fins 9 are arranged on the heat dissipation seats 7 at equal intervals on the two sides of the splitter plate 8, each heat dissipation fin 9 is perpendicular to the splitter plate 8, the fairing 11 is covered on the upper surface of the heat dissipation seat 7, a row of slots 13 parallel to the middle axis of the fairing 11 are respectively arranged on the lower sides of the fairing 11.
The two side surfaces of each radiating fin 9 are vertically provided with flow blocking convex strips 10 respectively, the flow blocking convex strips 10 are in a straight line, wave shape or V-shaped structure, and flow blocking is carried out through the flow blocking convex strips 10, so that the time that air flow stays in contact with the radiating fins 9 is properly prolonged, and the heat exchange effect is improved.
The splitter plate 8, the radiating fins 9 and the radiating seat 7 are integrally formed.
The outsides of the air inlet slot 13 and the air outlet slot 14 are respectively provided with a filter screen 15, so that the air flow circulation is ensured, and impurities are prevented from entering the fairing 11 through the filtering of the filter screens 15.
The front end of the lampshade 12 or the fairing 11 is provided with a light sensor 20, a signal of the light sensor is connected with a lamp controller, the lamp controller is arranged on the inner wall of the fairing 11 or the radiating seat 7 through a sealing shell, and the light intensity in the environment is sensed in real time through the sensor so as to conveniently adjust the illumination intensity of the lamp panel 4.
The lower surface of heat dissipation seat 7 be equipped with the mounting groove 16 of lamp plate 4 adaptation, lamp plate 4 inlay and locate in the mounting groove 16, adopt half packet of installation, effectively stop steam can follow the clearance immersion of heat dissipation seat 7 and lamp plate 4 and lead to the problem of lamp plate 4 circuit breaking damage, promote waterproof performance.
The heat conduction silica gel pad 17 is arranged between the back surface of the lamp panel 4 and the mounting groove 16, so that the gap between the lamp panel 4 and the heat dissipation seat 7 is reduced, and the contact surface and the heat dissipation effect are increased.
The top of the fairing 11 is provided with a downward concave drainage groove 18 along the central axis, and the bottom of the drainage groove 18 is provided with an exhaust slot 14.
The inner wall of the fairing 11 is provided with a heat insulation layer 19, so that heat is prevented from being reversely transferred to the inner heating radiating fins 9 of the fairing 11 through the fairing 11 when illumination is strong in daytime.
The lamp panel 4 is an LED lamp panel 4.
The lamp panel 4 and the light sensor 20 are in signal connection with a lamp controller, the lamp controller is connected with a total control device on the solar power generation mechanism 2, the total control device is a singlechip or a PLC programmable logic controller, and the total control device is used for controlling the power generation and the power supply of the solar power generation mechanism 2 and the illumination of the lamp 3.
An outward protruding and downward inclined flow guide wing plate 21 is arranged above the air inlet slot 13, and the flow guide wing plate 21 and the fairing 11 are integrally formed and structurally arranged, so that air flow is guided into the air inlet slot 13 through the flow guide wing plate 21.
The working mode of the utility model is as follows:
1. in the use process, when the light source is required to be adjusted to be cold light or warm light, the cold light lamp beads 5 or the warm light lamp beads 6 are controlled to emit light, the other type of lamp beads do not emit light, and as the cold light lamp beads 5 and the warm light lamp beads 6 are arranged alternately, the brightness of the independent light emitted by the cold light lamp beads 5 or the warm light lamp beads 6 is uniform; when the light sensor 20 senses that the ambient illumination is insufficient, namely the brightness of the luminescence of the cold light lamp bead 5 or the warm light lamp bead 6 is insufficient, the other lamp bead is controlled to operate and emit light, and the luminescence intensity is increased by adopting the simultaneous luminescence of the cold light lamp bead 5 and the warm light lamp bead 6, so that the illumination definition is effectively ensured;
2. in the use process, heat generated by the lamp panel 4 is transferred to the radiating seat 7 and the radiating fins 9 through the heat-conducting silica gel pad 17, air flow enters through the air inlet slots 13 at two sides of the fairing 11, and is contacted with the radiating fins 9 to exchange heat, and then is upwards discharged from the air outlet slots 14 under the guidance of the splitter plate 8, and in order to increase the air inflow, the outwards-protruding and obliquely-downward flow guide wing plates are arranged above the air inlet slots 13 to guide the air flow to enter the air inlet slots 13;
3. in the case of wind or weak wind, rainwater is collected into the drainage groove 18, enters into contact with each contact radiating fin 9 through the exhaust groove hole 14 to exchange heat, and is finally discharged from the air inlet groove holes 13 at two sides of the fairing 11; under the condition of strong wind, rainwater is collected into the drainage groove 18, then enters into contact with each contact radiating fin 9 through the exhaust groove hole 14 to exchange heat, strong wind enters from the air inlet groove holes 13 at the two sides of the fairing 11, the rainwater entering in advance is blown out from the exhaust groove hole 14, and the rainwater in the drainage groove 18 is blown away; thus realizing gas-liquid heat exchange.
Claims (9)
1. The utility model provides a can automatically regulated become heat dissipation formula solar street lamp of light, includes lamp pole (1), lamps and lanterns (3) and solar power generation mechanism (2), sets up lamps and lanterns (3) on lamp pole (1) upper portion, sets up solar power generation mechanism (2), its characterized in that at lamp pole (1) top: the lamp (3) comprises a lamp panel (4), a radiating seat (7), radiating fins (9), a fairing (11) and a lampshade (12), wherein cold light lamp beads (5) and warm light lamp beads (6) are alternately arranged on the lamp panel (4), the cold light lamp beads (5) and the warm light lamp beads (6) are distributed in a quincuncial shape, the lamp panel (4) is arranged on the lower surface of the radiating seat (7), the lampshade (12) covering the lamp panel (4) is arranged on the lower surface of the radiating seat (7), a splitter plate (8) parallel to the central axis of the splitter plate is arranged on the upper surface of the radiating seat (7), a plurality of radiating fins (9) are arranged on the radiating seat (7) on the two sides of the splitter plate (8) at equal intervals, each radiating fin (9) is perpendicular to the splitter plate (8), the fairing (11) is covered on the upper surface of the radiating seat (7), a row of exhaust slots (13) parallel to the central axis of the fairing (11) are respectively arranged on the lower parts of the two sides of the fairing (11).
2. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the two side surfaces of each radiating fin (9) are vertically provided with flow blocking raised strips (10), and the flow blocking raised strips (10) are in a straight line, wave shape or V-shaped structure.
3. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the outer sides of the air inlet slot holes (13) and the air outlet slot holes (14) are respectively provided with a filter screen (15).
4. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the front end of the lampshade (12) or the fairing (11) is provided with a light sensor (20), a signal of the light sensor is connected with a lamp controller, and the lamp controller is arranged on the inner wall of the fairing (11) or the radiating seat (7) through a sealed shell.
5. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the lower surface of the radiating seat (7) is provided with a mounting groove (16) matched with the lamp panel (4), and the lamp panel (4) is embedded in the mounting groove (16).
6. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: and a heat conduction silica gel pad (17) is arranged between the back surface of the lamp panel (4) and the mounting groove (16).
7. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the top of the fairing (11) is provided with a downward concave drainage groove (18) along the central axis, and the bottom of the drainage groove (18) is provided with an exhaust slot (14).
8. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the inner wall of the fairing (11) is provided with a heat insulation layer (19).
9. The heat dissipation type solar street lamp capable of automatically adjusting dimming according to claim 1, wherein: the upper part of the air inlet slot hole (13) is provided with an outwards-protruding flow guide wing plate (21) which is obliquely downwards, and the flow guide wing plate (21) and the fairing (11) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908406.4U CN219933908U (en) | 2023-04-21 | 2023-04-21 | Heat dissipation type solar street lamp capable of automatically adjusting dimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908406.4U CN219933908U (en) | 2023-04-21 | 2023-04-21 | Heat dissipation type solar street lamp capable of automatically adjusting dimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933908U true CN219933908U (en) | 2023-10-31 |
Family
ID=88487125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320908406.4U Active CN219933908U (en) | 2023-04-21 | 2023-04-21 | Heat dissipation type solar street lamp capable of automatically adjusting dimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933908U (en) |
-
2023
- 2023-04-21 CN CN202320908406.4U patent/CN219933908U/en active Active
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