CN204879492U - Solar energy portable lamp of curved surface light source - Google Patents
Solar energy portable lamp of curved surface light source Download PDFInfo
- Publication number
- CN204879492U CN204879492U CN201520565305.7U CN201520565305U CN204879492U CN 204879492 U CN204879492 U CN 204879492U CN 201520565305 U CN201520565305 U CN 201520565305U CN 204879492 U CN204879492 U CN 204879492U
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- Prior art keywords
- light source
- led
- curved surface
- solar energy
- fluorescence
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- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000011324 bead Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a solar energy portable lamp of curved surface light source is provided with the glass dustcoat above the lamp stand, be provided with a plurality of LED lamps in the glass dustcoat, the LED lamp is connected with the battery, is provided with the top cap above the glass dustcoat, the side at the top cap is installed through the pivot respectively to the both sides arm of arc handle, its characterized in that: the LED lamp includes lamp holder, power, fluorescence cover, curved surface LED light source and cylinder wick subassembly, is provided with fluorescence in the below of lamp holder and covers, the fluorescence cover sets up to the toper, and the more past bottom of fluorescence cover opening is big more, cylinder wick unit mount is in the fluorescence cover, and prefabricated jagged on cylinder wick subassembly, curved surface LED light source inserts the breach and fixes on cylinder wick subassembly, covers the top at fluorescence and evenly is equipped with fretwork pattern or netted punchhole. The utility model provides a heat -sinking capability and the luminous efficiency that can make LED lamp illuminating source improve by a wide margin, the longer solar energy portable lamp of curved surface light source of convenient to carry and life.
Description
Technical field
The utility model relates to a kind of illuminations, particularly relates to a kind of solar energy lantern of curved surface light source.
Background technology
Current light fixture carries out powered lighting by connecting external power source, and need the electric energy of at substantial, Expenses Cost is higher, brings larger burden to user.It is also very inconvenient that the light fixture that volume is larger simultaneously carries, and brings larger trouble to the use of user.Simultaneously because light emitting diode is a kind of high efficiency cold light light-emitting component converting electrical energy into luminous energy, and there is the advantages such as power consumption is low, the life-span is long, therefore light emitting diode is mostly for electronic product instruction purposes.But the power of the LED had in using is larger, the life-span of LED light source and the operating temperature of node have closer contacting, current LED only has the electric energy of about 50% to convert luminous energy in the course of the work, remaining electric energy nearly all changes into heat energy, the temperature of LED is raised, and temperature often increase by 10 degrees Celsius of its reliabilities will reduce half.Special in great power LED, heat radiation is a large problem.If dispelled the heat, bad meeting directly causes LED quick aging, and stability reduces, and dispel the heat badly can produce the life-span that serious light decay affects lamp simultaneously.
The common practices that LED makes in addition is: circuit substrate is directly connected the good heat sink material of heat conduction, heat sink material connects radiator again.Object is that heat is passed to radiator by heat transfer by heat sink, and then heat is transferred to external environment condition by cross-ventilation by radiator.The use of heat sink and radiator, LED is increased the weight of weight, adds cost, decreases light-emitting area.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of heat-sinking capability of LED illuminating source and light extraction efficiency of can making and significantly improves, alleviate weight and cost, the solar energy lantern of the curved surface light source that easy to carry and service life is longer simultaneously.
In order to solve the problem, technical solution adopted in the utility model is:
A kind of solar energy lantern of curved surface light source, comprise lamp socket, photovoltaic panel, battery, glass outer, top cover, LED and arc shaped handle, battery is provided with in lamp socket, described battery is connected with outside photovoltaic panel by wire, the operating power of described photovoltaic panel is 0.65W, glass outer is provided with above lamp socket, some LED are provided with in glass outer, described LED is connected with battery, top cover is provided with above glass outer, the two side arms of described arc shaped handle is arranged on the side of top cover respectively by rotating shaft, it is characterized in that: described LED comprises lamp holder, power supply, fluorescence cover, curved surface LED light source and cartridge type wick assembly, the below of lamp holder is provided with fluorescence cover, described fluorescence cover is set to taper, fluorescence cover is more larger toward bottom opening, described cartridge type wick assembly is arranged in fluorescence cover, cartridge type wick assembly is prefabricated with breach, described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and be connected conducting with the power supply in lamp holder, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
The solar energy lantern of aforesaid a kind of curved surface light source, is characterized in that: described battery-operated voltage 4V.
The solar energy lantern of aforesaid a kind of curved surface light source, is characterized in that: in glass outer, be provided with four LED, and the power of each LED is 1.5W.
The solar energy lantern of aforesaid a kind of curved surface light source, it is characterized in that: described curved surface LED light source is rolled into by sheet type LED light source is bending, described sheet type LED light source comprises flexible circuit board, have chip land and several electrode district at the tow sides of flexible circuit board, multiple LED chip or packaged LED lamp bead are directly mounted on chip land simultaneously.
The solar energy lantern of aforesaid a kind of curved surface light source, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
The solar energy lantern of aforesaid a kind of curved surface light source, is characterized in that: fluorescence cover top is evenly provided with some ellipses or bar shaped perforate.
The beneficial effects of the utility model are: the solar energy lantern of the utility model curved surface light source is provided with battery in lamp socket, described battery is connected with outside photovoltaic panel by wire, some LED are provided with in glass outer, described LED is connected with battery, energy is absorbed to charge in batteries by photovoltaic panel, then powered to LED by battery, save a large amount of power costs, alleviate the burden of use.The two side arms of the utility model arc shaped handle is arranged on the side of top cover respectively by rotating shaft simultaneously, can be mentioned by light fixture easily like this and carry, very convenient to use.
The utility model is without heat sink and radiator simultaneously, and weight reduction, reduces costs.Because flexible circuit board is very thin, the heat of LED is delivered to flexible circuit board surface at once, then direct by dispelling the heat with cross-ventilation.LED thermal source and the cross-ventilated passage of heat of this utility model are the shortest, and entire thermal resistance is also minimum, thus good heat dissipation effect, reduce component weight and the cost of heat sink and radiator simultaneously.The utility model is under the structure adding fluorescence cover, and in order to make the air by heating discharge in time, fluorescence cover has mesh or hollow out up and down.And the air of circulation improves heat loss through convection.The hollow type design on fluorescence cover top has taken into account the operating characteristic in client's use in addition, and the hollow type design optimization heat dispersion of light source self, curved face type LED light source can directly insert from hollow out position simultaneously, installs and replaces easy, improve the efficiency of assembly and disassembly.
Accompanying drawing explanation
Fig. 1 is the solar energy lantern structural representation of the utility model curved surface light source.
Fig. 2 is the structural representation of the utility model fluorescence cover.
Fig. 3 is the structural representation of the utility model cartridge type wick assembly.
Fig. 4 is the structural representation of the utility model LED.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-4, a kind of solar energy lantern of curved surface light source, comprises lamp socket 1, photovoltaic panel 2, battery, glass outer 3, top cover 4, LED 5 and arc shaped handle 6, in lamp socket 1, is provided with battery, battery-operated voltage 4V.Described battery is connected with outside photovoltaic panel 2 by wire 7, and the operating power of described photovoltaic panel 2 is 0.65W, is provided with glass outer 3 above lamp socket 1, is provided with four LED 5 in glass outer 3, and the power of each LED 5 is 1.5W.LED 5 is connected with battery, is provided with top cover 4 above glass outer 3, and the two side arms of described arc shaped handle 6 is arranged on the side of top cover 4 respectively by rotating shaft.
The utility model LED 5 comprises lamp holder 8, power supply, fluorescence cover 9, curved surface LED light source and cartridge type wick assembly 10, in lamp holder 8, be provided with power supply, bottom lamp holder 8 with fluorescence cover 9 top by being threaded, easy for installation.Fluorescence cover 9 is set to taper, and fluorescence cover 9 is more larger toward bottom opening, according to the rising angle design fluorescence cover tapering of computer simulation curved surface LED light source, the utilization rate of light source is improved greatly.
Described cartridge type wick assembly 10 is arranged in fluorescence cover 9, cartridge type wick assembly 10 is prefabricated with breach, and described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and is connected conducting with the power supply in lamp holder, processed by this kind of mode, substantially increase the packaging efficiency of LED.
Some oval aperture 11 are evenly provided with at fluorescence cover 9 top, the oval aperture 11 of fluorescence cover 9 has just been configured to air flow passage, promote air with LED with the extraneous temperature difference to flow in this passage, reach than static state heat radiation, make whole product radiating effect better.Adopt fluorescence cover simultaneously
Curved surface LED light source is rolled into by sheet type LED light source is bending, described sheet type LED light source comprises flexible circuit board, have chip land and several electrode district at the tow sides of flexible circuit board, multiple LED chip or packaged LED lamp bead are directly mounted on chip land simultaneously.
The solar energy lantern of the utility model curved surface light source is provided with battery in lamp socket 1, described battery is connected with outside photovoltaic panel 2 by wire 7, some LED 5 are provided with in glass outer 1, described LED 5 is connected with battery, energy is absorbed to charge in batteries by photovoltaic panel 2, then powered to LED 5 by battery, save a large amount of power costs, alleviate the burden of use.The two side arms of the utility model arc shaped handle 6 is arranged on the side of top cover 4 respectively by rotating shaft simultaneously, can be mentioned by light fixture easily like this and carry, very convenient to use.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the solar energy lantern of a curved surface light source, comprise lamp socket, photovoltaic panel, battery, glass outer, top cover, LED and arc shaped handle, battery is provided with in lamp socket, described battery is connected with outside photovoltaic panel by wire, glass outer is provided with above lamp socket, some LED are provided with in glass outer, described LED is connected with battery, top cover is provided with above glass outer, the two side arms of described arc shaped handle is arranged on the side of top cover respectively by rotating shaft, it is characterized in that: described LED comprises lamp holder, power supply, fluorescence cover, curved surface LED light source and cartridge type wick assembly, the below of lamp holder is provided with fluorescence cover, described fluorescence cover is set to taper, fluorescence cover is more larger toward bottom opening, described cartridge type wick assembly is arranged in fluorescence cover, cartridge type wick assembly is prefabricated with breach, described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and be connected conducting with the power supply in lamp holder, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
2. the solar energy lantern of a kind of curved surface light source according to claim 1, is characterized in that: described battery-operated voltage 4V.
3. the solar energy lantern of a kind of curved surface light source according to claim 2, is characterized in that: in glass outer, be provided with four LED, and the power of each LED is 1.5W.
4. the solar energy lantern of a kind of curved surface light source according to claim 3, it is characterized in that: described curved surface LED light source is rolled into by sheet type LED light source is bending, described sheet type LED light source comprises flexible circuit board, have chip land and several electrode district at the tow sides of flexible circuit board, multiple LED chip or packaged LED lamp bead are directly mounted on chip land simultaneously.
5. the solar energy lantern of a kind of curved surface light source according to claim 4, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
6. the solar energy lantern of a kind of curved surface light source according to claim 5, is characterized in that: fluorescence cover top is evenly provided with some ellipses or bar shaped perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565305.7U CN204879492U (en) | 2015-07-30 | 2015-07-30 | Solar energy portable lamp of curved surface light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565305.7U CN204879492U (en) | 2015-07-30 | 2015-07-30 | Solar energy portable lamp of curved surface light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879492U true CN204879492U (en) | 2015-12-16 |
Family
ID=54823863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565305.7U Expired - Fee Related CN204879492U (en) | 2015-07-30 | 2015-07-30 | Solar energy portable lamp of curved surface light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964176A (en) * | 2015-07-30 | 2015-10-07 | 苏州汉瑞森光电科技有限公司 | Solar hand lamp with curved surface light sources |
-
2015
- 2015-07-30 CN CN201520565305.7U patent/CN204879492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964176A (en) * | 2015-07-30 | 2015-10-07 | 苏州汉瑞森光电科技有限公司 | Solar hand lamp with curved surface light sources |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190730 |