CN104964177A - Curved surface light source solar lantern with direction indication function - Google Patents
Curved surface light source solar lantern with direction indication function Download PDFInfo
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- CN104964177A CN104964177A CN201510459858.9A CN201510459858A CN104964177A CN 104964177 A CN104964177 A CN 104964177A CN 201510459858 A CN201510459858 A CN 201510459858A CN 104964177 A CN104964177 A CN 104964177A
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- light source
- curved surface
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- solar energy
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Abstract
The invention discloses a curved surface light source solar lantern with a direction indication function. A storage battery is arranged in a lamp base and is connected with an external photovoltaic panel through a wire. A glass outer cover is arranged above the lamp base. Two LED lamps are arranged in the glass outer cover and connected with the storage battery. A top cover is arranged above the glass outer cover. A compass is embedded in the upper surface of the top cover. The curved surface light source solar lantern is characterized in that each LED lamp comprises a lamp holder, a fluorescent cover, a curved surface LED light source and a tubular wick assembly, each fluorescent cover is arranged below the corresponding lamp holder and is set into a conical shape, the diameters of each fluorescent cover increase from top to bottom, each tubular wick assembly is arranged in the corresponding fluorescent cover, a notch is prefabricated in each tubular wick assembly, each curved surface LED light source is inserted in the corresponding notch to be fixed to the corresponding tubular wick assembly, and hollowed-out patterns or mesh-shaped holes are evenly formed in the tops of the fluorescent covers.
Description
Technical field
The present invention relates to a kind of illuminations, particularly relate to a kind of curved surface light source solar energy lantern with direction function.
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.May not distinguish when user travels out of doors in addition and know direction, if carry separately a compass, because utilization rate is not very high, can in a disguised form gain in weight like this, increase the weight of user's burden.
The power of the LED had in simultaneously 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.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of heat-sinking capability of LED illuminating source and light extraction efficiency of can making significantly to improve, alleviate weight and cost, the curved surface light source solar energy lantern with direction function that easy to carry and service life is longer simultaneously.
In order to solve the problem, the technical solution used in the present invention is:
A kind of curved surface light source solar energy lantern with direction function, 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, two LED are provided with in glass outer, described LED is connected with battery, top cover is provided with above glass outer, a compass is embedded at top cover upper surface, it is characterized in that: described LED comprises lamp holder, 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, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, is characterized in that: the two side arms of described arc shaped handle is arranged on the side of top cover respectively by rotating shaft.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, is characterized in that: described battery-operated voltage 4V.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, is characterized in that: the power of each LED is 1W.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, 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.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
Aforesaid a kind of curved surface light source solar energy lantern with direction function, is characterized in that: fluorescence cover top is evenly provided with some ellipses or bar shaped perforate.
The invention has the beneficial effects as follows: the present invention is provided with battery with the curved surface light source solar energy lantern of direction function 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 arc shaped handle of the present invention 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 present invention embeds a compass at top cover upper surface in addition, and user utilizes compass on lantern can rapid identification direction, and both combine together, without the need to carrying compass separately again, use very convenient.
The present invention is simultaneously without heat sink and radiator, 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 invention 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 present invention 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 curved surface light source solar energy lantern structural representation of the present invention with direction function.
Fig. 2 is the structural representation of fluorescence cover of the present invention.
Fig. 3 is the structural representation of cartridge type wick assembly of the present invention.
Fig. 4 is the structural representation of LED of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-4, a kind of curved surface light source solar energy lantern with direction function, 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 0.5W, is provided with glass outer 3 above lamp socket 1, is provided with two LED 5 in glass outer 3, and the power of each LED 5 is 1W.LED 5 is connected with battery, is provided with top cover 4 above glass outer 3, embeds a compass 8 at top cover 4 upper surface.The two side arms of described arc shaped handle 6 is arranged on the side of top cover 4 respectively by rotating shaft.
LED of the present invention, comprises lamp holder 9, fluorescence cover 10 curved surface LED light source and cartridge type wick assembly 11, in lamp holder 9, is provided with power supply, bottom lamp holder 9 with 10, fluorescence cover by being threaded, easy for installation.Fluorescence cover 10 is set to taper, and fluorescence cover 10 is 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 11 is arranged on fluorescence cover 10, cartridge type wick assembly 11 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.
Evenly be provided with some oval aperture 12 on 10, fluorescence cover, fluorescence cover 10 oval aperture 12 has just been configured to air flow passage, promotes air flow in this passage with LED with the extraneous temperature difference, reaches than static state heat radiation, makes 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 present invention is provided with battery with the curved surface light source solar energy lantern of direction function 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 arc shaped handle 6 of the present invention 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.The present invention embeds a compass 8 at top cover 4 upper surface, and user utilizes compass on lantern can rapid identification direction, and both combine together, without the need to carrying compass separately again, use very convenient.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. the curved surface light source solar energy lantern with direction function, 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, two LED are provided with in glass outer, described LED is connected with battery, top cover is provided with above glass outer, a compass is embedded at top cover upper surface, it is characterized in that: described LED comprises lamp holder, 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, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
2. a kind of curved surface light source solar energy lantern with direction function according to claim 1, is characterized in that: the two side arms of described arc shaped handle is arranged on the side of top cover respectively by rotating shaft.
3. a kind of curved surface light source solar energy lantern with direction function according to claim 2, is characterized in that: described battery-operated voltage 4V.
4. a kind of curved surface light source solar energy lantern with direction function according to claim 3, is characterized in that: the power of each LED is 1W.
5. a kind of curved surface light source solar energy lantern with direction function according to claim 4, 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.
6. a kind of curved surface light source solar energy lantern with direction function according to claim 5, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
7. a kind of curved surface light source solar energy lantern with direction function according to claim 6, 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 |
|---|---|---|---|
| CN201510459858.9A CN104964177A (en) | 2015-07-30 | 2015-07-30 | Curved surface light source solar lantern with direction indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459858.9A CN104964177A (en) | 2015-07-30 | 2015-07-30 | Curved surface light source solar lantern with direction indication function |
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| Publication Number | Publication Date |
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| CN104964177A true CN104964177A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510459858.9A Pending CN104964177A (en) | 2015-07-30 | 2015-07-30 | Curved surface light source solar lantern with direction indication function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080004622U (en) * | 2007-04-10 | 2008-10-15 | 장원경 | Portable Flashlight With Compass |
| CN102980043A (en) * | 2012-12-23 | 2013-03-20 | 昆山市圣光新能源科技有限公司 | Solar portable lamp |
| CN103115252A (en) * | 2013-01-30 | 2013-05-22 | 昆山市圣光新能源科技有限公司 | Solar hand lamp with direction indicating function |
| CN103759145A (en) * | 2011-12-31 | 2014-04-30 | 苏州晶品光电科技有限公司 | LED (Light-Emitting Diode) lamp with fluorescent lamp cover |
| CN204829325U (en) * | 2015-07-30 | 2015-12-02 | 苏州汉瑞森光电科技有限公司 | Curved surface light source solar energy portable lamp with direction instruction function |
-
2015
- 2015-07-30 CN CN201510459858.9A patent/CN104964177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080004622U (en) * | 2007-04-10 | 2008-10-15 | 장원경 | Portable Flashlight With Compass |
| CN103759145A (en) * | 2011-12-31 | 2014-04-30 | 苏州晶品光电科技有限公司 | LED (Light-Emitting Diode) lamp with fluorescent lamp cover |
| CN102980043A (en) * | 2012-12-23 | 2013-03-20 | 昆山市圣光新能源科技有限公司 | Solar portable lamp |
| CN103115252A (en) * | 2013-01-30 | 2013-05-22 | 昆山市圣光新能源科技有限公司 | Solar hand lamp with direction indicating function |
| CN204829325U (en) * | 2015-07-30 | 2015-12-02 | 苏州汉瑞森光电科技有限公司 | Curved surface light source solar energy portable lamp with direction instruction function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |