CN101514798A - High-luminance LED illuminating energy-saving lamp with round luminous spots and electric torch - Google Patents
High-luminance LED illuminating energy-saving lamp with round luminous spots and electric torch Download PDFInfo
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- CN101514798A CN101514798A CNA2008100610577A CN200810061057A CN101514798A CN 101514798 A CN101514798 A CN 101514798A CN A2008100610577 A CNA2008100610577 A CN A2008100610577A CN 200810061057 A CN200810061057 A CN 200810061057A CN 101514798 A CN101514798 A CN 101514798A
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- shaping eyeglass
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Abstract
The invention relates to a high-luminance LED illuminating energy-saving lamp with round illuminating luminous spots, wherein the input end of a power supply converter is connected with a power supply, the output end of the power supply converter is connected with an LED chip which is positioned in a shell, a collecting lens is positioned below the LED chip, and a round luminous spot forming lens is positioned below the collecting lens. The high-luminance LED illuminating energy-saving lamp has the following advantages: firstly, the light generated by a high-luminance LED chip forms the round luminous spots with even and ordered illumination; secondly, because the LED chip is a cold light source which gives light but not heats, the energy-saving effect is remarkable; thirdly, the LED chip and the collecting lens are designed as a spacial cavity in favor of reducing the LED thermal resistance, so that the luminous efficacy conversion rate of the LED is improved greatly and the luminous efficacy and the output power of the LED are improved; fourthly, because the LED chip is a pollution-free solid luminous source, the luminous source does not cause pollution to the environment; and fifthly, the service life is long, which can reach 100,000 hours theoretically.
Description
Technical field
The present invention relates to a kind of hot spot that throws light on and be circular high-luminance LED illuminating energy-saving lamp with round luminous spots, belong to the LED electricity-saving lamp and make the field.
Background technology
Granted publication CN 2924279Y, title " a kind of structure of high brightness LED lighting lamp ", this high-brightness LED comprises the knot support of lamp housing, a plurality of high-brightness LED lamp group, illuminating lamp, the number of steps that described LED lamp group is arranged on the described boss structure support of boss structure support respectively is 1～5, and the number of the high-brightness LED of described each high-brightness LED lamp group is 1～100.The structure of described high brightness LED lighting lamp is with the fixing lens of scioptics support respectively on described each high-brightness LED.Its weak point: the one, can't be used to make screw socket lamp, bayonet socket lamp, Down lamp light source and other illuminating lamp; The 2nd, can't produce the rounded hot spot of illumination hot spot, its illumination is that astigmatism irradiation and illuminance are inhomogeneous.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and a kind ofly can either produce the uniform circular illumination hot spot of illuminance, can be used in the high-luminance LED illuminating energy-saving lamp with round luminous spots that screw socket lamp, bayonet socket lamp, Down lamp light source and other illuminating lamp are made again.
Design: in order to realize above-mentioned purpose of design.1, led chip is positioned at the design that housing and collector lens are positioned at the below of led chip, is one of feature of the present invention.The purpose of doing like this is: convex lens are the thicker lens of middle body.Convex lens are divided into biconvex, plano-convex and concavo-convex forms such as (or positive falcates), and thin convex lens have converging action so claim collector lens, thicker convex lens then to look in the distance, disperse or effect such as convergence again, and this thickness with lens is relevant.The present invention is beneficial to the above-mentioned technical characterictic of convex lens just, collector lens is designed to convex lens sheet, and be located at the below of led chip, the light that led chip sends is assembled, make the illumination of led chip be focused on the collector lens and reflex to by collector lens on the minute surface of circular light spot shaping eyeglass, through circular light spot shaping eyeglass, make light be formed uniformly orderly illumination ray.2, circular light spot shaping eyeglass is positioned at the design of collector lens below, is two of feature of the present invention.The purpose of doing like this is: because circular light spot shaping eyeglass is the convex surface convex lens for plane minute surface, another side simultaneously, the plane minute surface reflects away received light beam by the refraction angle that its lens itself are set by convex lens, form to have the uniform circular light photograph of hot spot.
Technical scheme 1: high-luminance LED illuminating energy-saving lamp with round luminous spots, the input termination power of supply convertor, the output termination led chip of supply convertor, led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens.
Technical scheme 2: high-luminance LED illuminating energy-saving lamp with round luminous spots, the input termination power of supply convertor, the output termination led chip of supply convertor, led chip is positioned at housing, collector lens is positioned at the below of led chip, circular light spot shaping eyeglass is positioned at the below of collector lens, and secondary hot spot shaping eyeglass is positioned at the below of circular light spot shaping eyeglass.
Technical scheme 3: high-brightness LED circular light spot lighting energy saving flashlight, the input of DC power convertor connects battery by switch, the output termination led chip of DC power convertor, or battery connects led chip by switch, led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens.
Technical scheme 4: high-brightness LED circular light spot lighting energy saving flashlight, the input of DC power convertor connects battery by switch, the output termination led chip of DC power convertor, or battery connects led chip by switch, led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens, and secondary hot spot shaping eyeglass is positioned at the below of circular light spot shaping eyeglass.
The present invention compares with background technology, and the one, the logical enough light that high brightness LED chip is produced forms even, the orderly circular light spot of illumination; The 2nd, because led chip is a cold light source, light but not heats can produce heat hardly, can not produce harmful effect to photoenvironment, and energy-saving effect is remarkable; The 3rd, owing to be the space cavity design between led chip among the present invention and collector lens, help the LED thermal resistance and reduce, the light efficiency conversion ratio of LED is improved significantly, improved light efficiency and the power output of LED; The 4th, because led chip is free of contamination solid luminescence source, there is not the pollution to environment in light emitting source itself, is the environmental protection and energy saving products; The 5th, the life-span is long, can reach 100,000 hours in theory.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of high-luminance LED illuminating energy-saving lamp with round luminous spots.
Fig. 2 is the structural representation of second kind of embodiment of high-luminance LED illuminating energy-saving lamp with round luminous spots.
Fig. 3 is the structural representation of the third embodiment of high-luminance LED illuminating energy-saving lamp with round luminous spots.
Fig. 4 is the structural representation of first kind of embodiment of high-brightness LED circular light spot lighting energy saving flashlight.
Fig. 5 is the structural representation of second kind of embodiment of high-brightness LED circular light spot lighting energy saving flashlight.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.High-luminance LED illuminating energy-saving lamp with round luminous spots, supply convertor 3 is converted to DC low-voltage with alternating current and is positioned at housing 9 (9 general reference housing), have heat radiation window 2 on the housing, the input of its supply convertor 3 is screw socket 1 or bayonet socket, 3 outputs of supply convertor connect led chip 4 by lead 12, and led chip 4 is positioned at housing 9.Collector lens 5 is convex lens, and circular light spot shaping eyeglass 11 one side is convex lens for plane, another side, and collector lens 5 is positioned at the below of led chip 4 by mirror holder 6, and circular light spot shaping eyeglass 11 is positioned at the below of collector lens 5 by mirror holder 6.Collector lens 5 is positioned on the same axis lower end lighting window flare 8 of housing 9 with the primary optical axis of circular light spot shaping eyeglass 11.The hot spot that the lens projects of circular light spot shaping eyeglass 11 is come out is a circular light spot.
Embodiment 2: on the basis of embodiment 1, and the adjustable focal length that collector lens 5 and circular light spot shaping eyeglass are 11.
Embodiment 3: with reference to accompanying drawing 2.Embodiment 1: with reference to accompanying drawing 1.High-luminance LED illuminating energy-saving lamp with round luminous spots, supply convertor 3 is converted to DC low-voltage with alternating current and is positioned at housing 9 (9 general reference housing), have heat radiation window 2 on the housing, the input of its supply convertor 3 is screw socket 1 or bayonet socket, 3 outputs of supply convertor connect led chip 4 by lead 12, and led chip 4 is positioned at housing 9.Collector lens 5 is convex lens, and circular light spot shaping eyeglass 11 one side is convex lens for plane, another side, and collector lens 5 is positioned at the below of led chip 4 by mirror holder 6, and circular light spot shaping eyeglass 11 is positioned at the below of collector lens 5 by mirror holder 6.Secondary hot spot shaping eyeglass 10 is positioned at circular light spot shaping eyeglass 11 belows by mirror holder 7.The primary optical axis of collector lens 5, secondary hot spot shaping eyeglass 10 and circular light spot shaping eyeglass 11 is positioned on the same axis, the lower end lighting window flare 8 of housing 9.The hot spot that the lens projects of secondary hot spot shaping eyeglass 10 is come out is a circular light spot.
Embodiment 4: on the basis of embodiment 3, and adjustable focal length between secondary hot spot shaping eyeglass 10 and circular light spot shaping eyeglass.
Embodiment 5: with reference to accompanying drawing 3.On the basis of embodiment 1 or 3, the input of supply convertor 3 is a supply terminals.
Embodiment 6: with reference to accompanying drawing 4.High-brightness LED circular light spot lighting energy saving flashlight, DC power convertor converts DC voltage to required magnitude of voltage and is positioned at housing 9 (9 general reference housing), the input battery 14 both positive and negative polarity contacts 13 and 15 of its DC power convertor, battery 14 passes through switch 17 conductings or disconnection in battery case 16 and between battery 14 and the DC power convertor, the output of DC power convertor connects led chip 4 by lead, and led chip 4 is positioned at housing 9.Collector lens 5 is convex lens, and circular light spot shaping eyeglass 11 one side is convex lens for plane, another side, and collector lens 5 is positioned at the below of led chip 4 by mirror holder 6, and circular light spot shaping eyeglass 11 is positioned at the below of collector lens 5 by mirror holder 6.Collector lens 5 is positioned on the same axis lower end lighting window flare 8 of housing 9 with the primary optical axis of circular light spot shaping eyeglass 11.The hot spot that the lens projects of circular light spot shaping eyeglass 11 is come out is a circular light spot.
Embodiment 7: on the basis of embodiment 6, battery 14 be connected with the both positive and negative polarity of led chip 4 by switch 17 and the work of controlling led chip 4 whether.
Embodiment 8: with reference to accompanying drawing 5.On the basis of embodiment 6, high-brightness LED circular light spot lighting energy saving flashlight, the input of DC power convertor connects battery 14 both positive and negative polarities 13 and 15 by switch 17, the output termination led chip 4 of DC power convertor, led chip 4 is positioned at housing 9, collector lens 5 is positioned at the below of led chip 4, and circular light spot shaping eyeglass 11 is positioned at the below of collector lens 5, and secondary hot spot shaping eyeglass 10 is positioned at the below of circular light spot shaping eyeglass.
Embodiment 9: on the basis of embodiment 8, battery 14 be connected with the both positive and negative polarity of led chip 4 by switch 17 and the work of controlling led chip 4 whether.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; it is text description to mentality of designing of the present invention; rather than to the restriction of mentality of designing of the present invention; any combination, increase or omission that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (10)
1, a kind of high-luminance LED illuminating energy-saving lamp with round luminous spots, the input termination power of supply convertor, the output termination led chip of supply convertor, it is characterized in that: led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens.
2, high-luminance LED illuminating energy-saving lamp with round luminous spots according to claim 1, it is characterized in that: collector lens is convex lens, circular light spot shaping eyeglass is convex lens for plane, another side simultaneously, and the primary optical axis of collector lens and circular light spot shaping eyeglass is positioned on the same axis.
3, high-luminance LED illuminating energy-saving lamp with round luminous spots according to claim 1 is characterized in that: the adjustable focal length between collector lens and circular light spot shaping eyeglass.
4, a kind of high-luminance LED illuminating energy-saving lamp with round luminous spots, the input termination power of supply convertor, the output termination led chip of supply convertor, it is characterized in that: led chip is positioned at housing, collector lens is positioned at the below of led chip, circular light spot shaping eyeglass is positioned at the below of collector lens, and secondary hot spot shaping eyeglass is positioned at the below of circular light spot shaping eyeglass.
5, according to claim 1 or 4 described high-luminance LED illuminating energy-saving lamp with round luminous spots, it is characterized in that: the primary optical axis of collector lens, secondary hot spot shaping eyeglass and circular light spot shaping eyeglass is positioned on the same axis, and secondary hot spot shaping eyeglass is convex lens for plane, another side simultaneously.
6, high-luminance LED illuminating energy-saving lamp with round luminous spots according to claim 4 is characterized in that: adjustable focal length between secondary hot spot shaping eyeglass and circular light spot shaping eyeglass.
7, according to claim 1 or 4 described high-luminance LED illuminating energy-saving lamp with round luminous spots, it is characterized in that: the lighting window flare that is positioned at circular light spot shaping eyeglass below or secondary hot spot shaping eyeglass below.
8, according to claim 1 or 4 described high-luminance LED illuminating energy-saving lamp with round luminous spots, it is characterized in that: the hot spot that the lens projects of secondary hot spot shaping eyeglass or circular light spot shaping eyeglass is come out is a circular light spot.
9, a kind of high-brightness LED circular light spot lighting energy saving flashlight, it is characterized in that: the input of DC power convertor connects battery by switch, the output termination led chip of DC power convertor, or battery connects led chip by switch, led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens.
10, a kind of high-brightness LED circular light spot lighting energy saving flashlight, it is characterized in that: the input of DC power convertor connects battery by switch, the output termination led chip of DC power convertor, or battery connects led chip by switch, led chip is positioned at housing, collector lens is positioned at the below of led chip, and circular light spot shaping eyeglass is positioned at the below of collector lens, and secondary hot spot shaping eyeglass is positioned at the below of circular light spot shaping eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100610577A CN101514798A (en) | 2008-04-26 | 2008-04-26 | High-luminance LED illuminating energy-saving lamp with round luminous spots and electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100610577A CN101514798A (en) | 2008-04-26 | 2008-04-26 | High-luminance LED illuminating energy-saving lamp with round luminous spots and electric torch |
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| CN101514798A true CN101514798A (en) | 2009-08-26 |
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| CNA2008100610577A Pending CN101514798A (en) | 2008-04-26 | 2008-04-26 | High-luminance LED illuminating energy-saving lamp with round luminous spots and electric torch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101304A1 (en) * | 2015-12-16 | 2017-06-22 | 黄荣燊 | Adjustable round light spot torch |
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2008
- 2008-04-26 CN CNA2008100610577A patent/CN101514798A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101304A1 (en) * | 2015-12-16 | 2017-06-22 | 黄荣燊 | Adjustable round light spot torch |
| US10488019B2 (en) | 2015-12-16 | 2019-11-26 | Rongshen Huang | Adjustable round light spot torch |
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Application publication date: 20090826 |