CN204201743U - Be convenient to the solar street light of cell panel heat radiation - Google Patents
Be convenient to the solar street light of cell panel heat radiation Download PDFInfo
- Publication number
- CN204201743U CN204201743U CN201420542465.5U CN201420542465U CN204201743U CN 204201743 U CN204201743 U CN 204201743U CN 201420542465 U CN201420542465 U CN 201420542465U CN 204201743 U CN204201743 U CN 204201743U
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- CN
- China
- Prior art keywords
- heat radiation
- solar panel
- hot plate
- cavity portion
- light pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar street light being convenient to cell panel heat radiation, comprise light pole, solar panel is arranged at middle part or the bottom of described light pole, is provided with heat radiation installation sheet bottom described solar panel; Described heat radiation installation sheet comprises mechanical support skeleton and metal guide hot plate, described mechanical support skeleton comprises several gas channels, described metal guide hot plate is covered on above described mechanical support skeleton, and described solar panel is arranged at above described metal guide hot plate; Described light pole is provided with cavity portion, and upper end, described cavity portion is communicated with air, and one end of gas channel described in several is converged and is communicated with middle part or the bottom in described cavity portion, and the other end of gas channel described in several is communicated with air.The solar street light being convenient to cell panel heat radiation described in the utility model, for the special construction of solar street light, can have good radiating effect and lower heat radiation cost.
Description
Technical field
The utility model relates to a kind of solar street light being convenient to cell panel heat radiation, belongs to solar environment friendly and utilizes product manufacturing technical field.
Background technology
Solar street light not only has the advantage of energy-conserving and environment-protective, and it does not rely on outside power supply system, and without the need to the pipe installation of complex and expensive, can adjust arbitrarily the layout of light fixture, the application therefore in urban construction and field illuminating is more and more extensive.Solar street light all has the solar panel for absorbing solar energy and the battery for store electrical energy usually, and common solar panel has silicon wafer battery, hull cell, gallium arsenide cells etc.; In addition, usual solar panel is also provided with concentrator, for being irradiated to after solar light focusing on solar panel to reach high magnification usefulness.But the lifting of the light gathering along with concentrator, the luminous energy that solar panel absorbs is more, the heat that solar panel produces is more, if the temperature of solar cell is too high, generating effect will be had a strong impact on, even can burn whole solar battery apparatus, therefore greatly limit the level of application of concentrator, thus make solar panel can not give full play to its photoelectric efficiency.
Therefore solve the heat dissipation problem of solar panel, the photoelectric efficiency of solar panel can be improved significantly; In prior art, the major way of solar panel heat radiation arranges sheet metal in Solar panel backside, utilizes sheet metal natural heat dissipation, and which structure is simple but radiating effect is not good; Arrange radiator in Solar panel backside in addition, radiator is contacted with solar panel by heat-conducting silicone grease, reaches heat radiation object, and which radiating effect is better, but complex structure heat radiation cost is high.
Utility model content
The utility model, just for the deficiency that prior art exists, provides a kind of solar street light being convenient to cell panel heat radiation, for the special construction of solar street light, can have good radiating effect and lower heat radiation cost, meet actual operation requirements.
For solving the problem, technical solution adopted in the utility model is as follows:
Be convenient to a solar street light for cell panel heat radiation, comprise:
For installing the light pole of street lamp and solar panel, described solar panel is arranged at middle part or the bottom of described light pole, be provided with heat radiation installation sheet bottom described solar panel, described solar panel is fixedly arranged on described light pole by described heat radiation installation sheet;
Described heat radiation installation sheet comprises mechanical support skeleton and metal guide hot plate, if described mechanical support skeleton comprises diapire and the individual dry partition wall be set in parallel on described diapire, several gas channels are formed between described partition wall, described metal guide hot plate is covered on above described mechanical support skeleton, described solar panel is arranged at above described metal guide hot plate, described partition wall lower end is fixedly arranged on described diapire, and described partition wall upper end connects the bottom of described metal guide hot plate;
Described light pole is provided with cavity portion, and upper end, described cavity portion is communicated with air, and one end of gas channel described in several is converged and is communicated with middle part or the bottom in described cavity portion, and the other end of gas channel described in several is communicated with air.
As the improvement of technique scheme, be provided with some radiating fins bottom described metal guide hot plate, and described radiating fin is arranged in described gas channel.Described structure is conducive to improving the heat conduction and heat radiation efficiency at the bottom of described metal guide hot plate.
As the improvement of technique scheme, described light pole top is provided with rainhat, and described light pole top sidewall is provided with passage, and upper end, described cavity portion is communicated with air by described passage.Described structure can prevent rainwater from entering the cavity portion of light pole, avoids the cavity portion ponding or the corroding metal assembly that cause light pole.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The solar street light being convenient to cell panel heat radiation described in the utility model, by heat radiation installation sheet fixed installation solar panel, thus makes mounting bracket integrated with cooling mechanism, simplifies structure, reduces manufacturing cost; Heat radiation installation sheet is arranged at middle part or the bottom of light pole simultaneously, and upper end is set in light pole inside connects open to atmosphere cavity portion, make to arrange in heat radiation installation sheet and be communicated with the middle part in cavity portion or the gas channel of bottom, thus by solar panel heated air stream passage and the middle part in cavity portion or the air of bottom, thermal current rises and discharges from passage, simultaneously the middle part in gas channel and cavity portion or bottom form negative pressure and connect open to atmosphere one end suction cold air from gas channel, cool heat radiation installation sheet and solar panel.
Accompanying drawing explanation
Fig. 1 is the solar street lamp structure schematic diagram being convenient to cell panel heat radiation described in the utility model;
Fig. 2 is heat radiation installation sheet section structure schematic diagram described in the utility model;
Fig. 3 is the structural representation of mechanical support skeleton described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1 to Figure 3, be the solar street lamp structure schematic diagram being convenient to cell panel heat radiation described in the utility model.The solar street light being convenient to cell panel heat radiation described in the utility model, comprise: for installing the light pole 2 of street lamp and solar panel 1, described solar panel 1 is arranged at middle part or the bottom of described light pole 2, be provided with heat radiation installation sheet 3 bottom described solar panel 1, described solar panel 1 is fixedly arranged on described light pole 2 by described heat radiation installation sheet 3; Described heat radiation installation sheet 3 comprises mechanical support skeleton 31 and metal guide hot plate 32, if described mechanical support skeleton 31 comprises diapire 311 and the individual dry partition wall 312 be set in parallel on described diapire 311, several gas channels 313 are formed between described partition wall 312, described metal guide hot plate 32 is covered on above described mechanical support skeleton 31, described solar panel 1 is arranged at above described metal guide hot plate 32, described partition wall 312 lower end is fixedly arranged on described diapire 311, and described partition wall 312 upper end connects the bottom of described metal guide hot plate 32; Described light pole 2 is provided with cavity portion 21, and upper end, described cavity portion 21 is communicated with air, and one end of gas channel 313 described in several is converged and is communicated with middle part or the bottom in described cavity portion 21, and the other end of gas channel 313 described in several is communicated with air.Further with improvement, bottom described metal guide hot plate 32, be provided with some radiating fins 321, and described radiating fin 321 is arranged in described gas channel 313.Specifically preferably, described light pole 2 top is provided with rainhat 23, and described light pole 2 top sidewall is provided with passage 22, and upper end, described cavity portion 21 is communicated with air by described passage 22.
The heat that solar panel 1 sends when working conducts in gas channel 313 by heat radiation installation sheet 3, because in cavity portion 21, the air themperature of middle part or bottom is higher, therefore stack effect is formed, air-flow is upwards formed in the cavity portion 21 of light pole 2, simultaneously in middle part or the bottom formation negative pressure in cavity portion 21, thus the air in gas channel 313 is flowed, take away the heat on heat radiation installation sheet 3, reduce the temperature of heat radiation installation sheet 3, thus indirectly dispel the heat for solar panel 1.
Particularly, described metal guide hot plate 32 preferable alloy aluminium material, has good heat conduction and heat radiation performance; Described mechanical support skeleton 31 is plastic-steel preferably, and not only cost is low but also mechanical strength is high, lightweight.Described heat radiation installation sheet 3 is made up of bi-material branch, not only perfect heat-dissipating, and mechanical strength is high, low cost of manufacture, and the gas channel 313 arranging several segmentations is conducive to the flow rate improving air-flow, from raising radiating effect, and mechanical support skeleton 31 mechanical strength of loose structure is good, quality light, low cost of manufacture.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (3)
1. be convenient to a solar street light for cell panel heat radiation, it is characterized in that, comprising:
For installing the light pole (2) of street lamp and solar panel (1), described solar panel (1) is arranged at middle part or the bottom of described light pole (2), described solar panel (1) bottom is provided with heat radiation installation sheet (3), and described solar panel (1) is fixedly arranged on described light pole (2) by described heat radiation installation sheet (3);
Described heat radiation installation sheet (3) comprises mechanical support skeleton (31) and metal guide hot plate (32), described mechanical support skeleton (31) comprise diapire (311) and if the individual dry partition wall (312) be set in parallel on described diapire (311), several gas channels (313) are formed between described partition wall (312), described metal guide hot plate (32) is covered on described mechanical support skeleton (31) top, described solar panel (1) is arranged at described metal guide hot plate (32) top, described partition wall (312) lower end is fixedly arranged on described diapire (311), described partition wall (312) upper end connects the bottom of described metal guide hot plate (32),
Described light pole (2) is provided with cavity portion (21), described cavity portion (21) upper end is communicated with air, one end of gas channel described in several (313) is converged and is communicated with middle part or the bottom of described cavity portion (21), and the other end of gas channel described in several (313) is communicated with air.
2. be convenient to the solar street light of cell panel heat radiation as claimed in claim 1, it is characterized in that, described metal guide hot plate (32) bottom is provided with some radiating fins (321), and described radiating fin (321) is arranged in described gas channel (313).
3. be convenient to the solar street light of cell panel heat radiation as claimed in claim 1, it is characterized in that, described light pole (2) top is provided with rainhat (23), described light pole (2) top sidewall is provided with passage (22), and described cavity portion (21) upper end is communicated with air by described passage (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542465.5U CN204201743U (en) | 2014-09-22 | 2014-09-22 | Be convenient to the solar street light of cell panel heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542465.5U CN204201743U (en) | 2014-09-22 | 2014-09-22 | Be convenient to the solar street light of cell panel heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201743U true CN204201743U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542465.5U Expired - Fee Related CN204201743U (en) | 2014-09-22 | 2014-09-22 | Be convenient to the solar street light of cell panel heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397285A (en) * | 2017-08-18 | 2017-11-28 | 李陈辰 | A kind of interior temperature adjustment cap for having fixed mount that can cool automatically |
-
2014
- 2014-09-22 CN CN201420542465.5U patent/CN204201743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397285A (en) * | 2017-08-18 | 2017-11-28 | 李陈辰 | A kind of interior temperature adjustment cap for having fixed mount that can cool automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |