CN102679184A - Novel light emitting diode (LED) reflector lamp - Google Patents
Novel light emitting diode (LED) reflector lamp Download PDFInfo
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- CN102679184A CN102679184A CN2011100569856A CN201110056985A CN102679184A CN 102679184 A CN102679184 A CN 102679184A CN 2011100569856 A CN2011100569856 A CN 2011100569856A CN 201110056985 A CN201110056985 A CN 201110056985A CN 102679184 A CN102679184 A CN 102679184A
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- led
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- reflector
- radiator
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Abstract
The invention provides a novel light emitting diode (LED) reflector lamp which comprises an LED light source, a heat conducting bridge, a heat conducting bridge cover, a reflector cup and a heat radiator. The LED reflector lamp is characterized in that the heat conducting bridge comprises a planar bottom, wherein side arms with bending angles respectively extend to the two sides of the heat conducting bridge from the planar bottom; an LED positioning slot is formed on the planar bottom; LED light source line positioning slots are respectively formed on the inner side surfaces of the two side arms in the bending directions of the side arms; the heat conducting bridge cover is sleeved on the heat conducting bridge; the LED light source is fixed by the LED positioning slot in the middle of the heat conducting bridge; the heat conducting bridge is connected to the heat radiator via a preserved opening in the reflector cup; the reflector cup is mounted at the inner part of the heat radiator (5); the front surface of the LED light source faces towards the center of the reflector cup; and the LED light source is vertical to a central vertical axis of the reflector cup. The LED reflector cup has good heat conducting performance, good heat radiating performance and good light gathering performance; and structurally, the back surface of the LED light source faces outwards, so that human eyes cannot be directly irradiated by the light source and are avoided from being stimulated by glare.
Description
Technical field
The present invention relates to a kind of LED reflectoscope, relate in particular to a kind of thermal conductive resin and optically focused property New LED reflectoscope of having.
Background technology
LED is born in the sixties in 20th century; As a kind of solid luminescence light source with great development potentiality; Because its long service life, volume is little, power consumption is low, high brightness, low in calories, material environment friendly, no fluorescent lamp contains that mercury pollutes, advantage such as sturdy and durable has obtained the concern more than the People more and more.Existing illuminating LED is brightness and the underpower that a plurality of led light sources of assembling overcome single led light source; But simultaneously because a plurality of led light source produces more heat and accumulation makes existing LED lamp use go up the service life that security reduces, is difficult to reach single led light source its service life, as the not expectability performance of each item advantage of led light source.
Summary of the invention
The present invention provides a kind of New LED reflectoscope; Purpose is to solve the prior art problem, and a kind of have thermal conductive resin and thermal diffusivity, LED reflectoscope that optically focused property is good are provided, and structurally the led light source back side outwardly; Make light source can not shine directly into human eye, avoid dazzle to stimulate eyes.
The present invention's technical scheme that adopts of dealing with problems is:
A kind of New LED reflectoscope; This device is made up of led light source, heat-conductive bridges, heat-conductive bridges lid, reflector, radiator; Said heat-conductive bridges includes planar base, extends the side arm with angle of bend to both sides respectively along planar base, offers the LED locating slot on the planar base; Offer led light source line location groove respectively at two its bending directions of side arm medial surface upper edge, heat-conductive bridges is arranged with the heat-conductive bridges lid outward.Led light source is fixed by LED locating slot in the middle of the heat-conductive bridges, and heat-conductive bridges is connected on the radiator via reserving opening in the reflector, and reflector has been installed in radiator inside, and led light source is just facing the reflector center, and led light source is vertical with reflector (4) central vertical axis.
Said heat-conductive bridges can link together through screw and radiator, and it is in aggregates perhaps to combine through gummed and radiator, and the heat major part that led light source produces passes on the radiator through heat-conductive bridges dispels the heat.
Described led light source is fixed through led light source panel LED locating slot in the middle of being glued at heat-conductive bridges.
Described reflector; Have reflecting piece and arrange the inner surface that constitutes; Its inner surface recesses is parabolic shape, and shape and radiator inner groovy match, and led light source is vertical with the central vertical axis of reflector; Led light source is just facing reflector groove center, and reflector is connected with radiator through glue and connects or the fixed leg of radiator bottom carries out riveted.Correspondingly, on heat-conductive bridges connects the relevant position of reflector of radiator, reserve opening and make things convenient for being connected of heat-conductive bridges and radiator.
Described reflecting piece is that the surface is circular-arc; The centre is high, both sides are low, and the surface is coated with reflective material layer, and this structure makes light on reflecting piece, have peptizaiton; Light is through the reflection of one or many on the reflector inner surface; Make the LED light of reflection can be full of the entire emission cup, the light that obtains is softer, and inner surface recesses is parabolic shape and makes light have the optically focused effect on the whole on the whole; The light of led light source obtains the illumination light that light is soft, scope is suitable through the reflection of reflector.
Preferably; Inner surface recesses that according to actual needs can the accommodation reflex cup is the size of parabolic shape groove; Can regulate the circular-arc size of reflecting piece; Can regulate the height of heat-conductive bridges, also simultaneously accommodation reflex cup, reflecting piece, heat-conductive bridges need the light source for reflection illumination that the visual angle is suitable, the light source scope is suitable to obtain practical application.
Described radiator, the profile cylinder, its inside is fluted; Shape and reflector size shape coincide; Its outer surface is provided with many by the spaced radiator shutter of radial direction, and for increasing the area of dissipation of fin, radiator shutter is an arc shape; And arcuate directions is arranged in the same way, thereby has strengthened the radiating effect of LED lamp.In radiator internal recess position heat-conductive bridges screw hole, electronic controller screw hole are arranged accordingly, make things convenient for being connected of heat-conductive bridges with it.
The present invention has the following advantages and effect with comparing with prior art: light, the spotlight effect that can make full use of the emission of LED lamp are good, obtain bigger light with less power; Light source does not shine directly into human eye, obtains soft light through reflection, avoids dazzle to cause eye injury; Heat-sinking capability is strong, and is safe in utilization, and lamp use aspect is more stable, increased the service life of lamp, can realize the popularization of LED lamp at lighting field.
Description of drawings
Fig. 1 decomposes front plan view for LED lamp of the present invention is three-dimensional.
Fig. 2 decomposes back side vertical view for LED lamp of the present invention is three-dimensional.
Fig. 3 is LED lamp overall package figure of the present invention.
Fig. 4 is the three-dimensional heat-conductive bridges of LED lamp of the present invention the inside vertical view.
Fig. 5 is the three-dimensional reflector front plan view of LED lamp of the present invention.
Fig. 6 is the three-dimensional reflector reflecting piece of LED lamp of the present invention partial schematic diagram.
Fig. 7 is the three-dimensional radiator front plan view of LED lamp of the present invention.
Fig. 8 is the three-dimensional radiator of LED lamp of the present invention back side vertical view.
Fig. 9 is that Fig. 3 is along heat-conductive bridges center position generalized section.
Among the figure, 1-LED light source, 2-heat-conductive bridges, 2a-planar base, 2b-LED light source line location groove, 2c-LED locating slot, 2d-side arm, 3-heat-conductive bridges lid, 4-reflector, 4a-reflecting piece, 5-radiator, 5a-heat-conductive bridges screw hole, 5b-electronic controller screw hole, 5c-radiator shutter.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 9, the present invention is a kind of New LED reflectoscope, and this device is made up of led light source 1, heat-conductive bridges 2, heat-conductive bridges lid 3, reflector 4, radiator 5.Said heat-conductive bridges 2 includes planar base 2a; Extend side arm 2d to both sides respectively along planar base 2a with angle of bend; Offer LED locating slot 2c on the planar base 2a; Offer led light source line location groove 2b respectively at two its bending directions of side arm 2d medial surface upper edge, the heat-conductive bridges 2 outer heat-conductive bridges lids 3 that are arranged with.Wherein the purpose of led light source line location groove 2b is that the light that led light source 1 is sent is launched along its line location groove 2b, has promptly stipulated the path of LED light.Led light source 1 is fixed by LED locating slot 2c in the middle of the heat-conductive bridges 2, and led light source 1 is fixed through led light source panel LED locating slot 2c in the middle of being glued at heat-conductive bridges 2 in the present embodiment, in fact also can fix through other modes.
Heat-conductive bridges 2 is connected on the radiator 5 via reserving opening in the reflector 4, and reflector 4 has been installed in radiator 5 inside, and led light source 1 is just facing reflector 4 centers, and led light source 1 is vertical with reflector 4 central vertical axis.Said heat-conductive bridges 2 can link together through screw and radiator 5, and it is in aggregates perhaps to combine through gummed and radiator 5, and the heat major part that led light source 1 produces passes to heat radiation on the radiator 5 through heat-conductive bridges 2.
As shown in Figure 5, described reflector 4 has reflecting piece 4a and arranges the inner surface that constitutes; Its inner surface recesses is parabolic shape; Shape and radiator 5 inner groovies match, and led light source 1 is vertical with the central vertical axis of reflector 4, and led light source 1 is just facing reflector groove center.Reflector 4 is connected with radiator 5 through glue and connects or the fixed leg of radiator 5 bottoms carries out riveted.Correspondingly, on heat-conductive bridges 2 connects the relevant position of reflector 4 of radiators 5, reserve opening and make things convenient for being connected of heat-conductive bridges 2 and radiator 5.
As shown in Figure 6, described reflecting piece 4a is that the surface is circular-arc, and the centre is high, both sides are low; The surface is coated with reflective material layer; This structure makes light on reflecting piece 4a, have peptizaiton, and light makes the LED light of reflection can be full of entire emission cup 4 through the reflection of one or many on reflector 4 inner surfaces; The light that obtains is softer; And inner surface recesses is parabolic shape and makes light have the optically focused effect on the whole on the whole, and the light of led light source 1 obtains the illumination light that light is soft, scope is suitable through the reflection of reflector.
Preferably; Inner surface recesses that according to actual needs can accommodation reflex cup 4 is the size of parabolic shape groove; Can regulate the circular-arc size of reflecting piece 4a; Can regulate the height of heat-conductive bridges, also simultaneously accommodation reflex cup 4, reflecting piece 4a, heat-conductive bridges 2 need the light source for reflection illumination that the visual angle is suitable, the light source scope is suitable to obtain practical application.
Shown in Fig. 7, Fig. 8, described radiator 5, profile cylinder; Its inside is fluted, and shape and reflector size shape coincide, and its outer surface is provided with many by the spaced radiator shutter 5c of radial direction; For increasing the area of dissipation of fin 5c; Radiator shutter 5c is an arc shape, and arcuate directions is arranged in the same way, thereby has strengthened the radiating effect of LED lamp.Heat-conductive bridges screw hole 5a, electronic controller screw hole 5b are arranged in radiator internal recess position accordingly, make things convenient for being connected of heat-conductive bridges 2 with it.
Wherein said heat-conductive bridges 2, radiator 5 can be aluminium, aluminium alloy or copper product preparation, also can adopt heat pipe.Reflector can adopt the aluminum or aluminum alloy preparation.
The present invention can process the LED reflectoscope of all size according to actual needs; Characteristics such as have economize on electricity, luminous light source for reflection illumination, thermal diffusivity evenly soft, that the visual angle is suitable, the light source scope is suitable are good, optically focused property is good, low in energy consumption, the life-span is long are a kind of desirable energy-saving electric powers.Can be widely used in the application of indoor and outdoor lighting, emergency light aspect.
The LED characteristics that the present invention solves the problems of the technologies described above employing are: a led light source is provided; The light source back side outwardly; Avoided led light source direct irradiation human eye, led light source obtains the suitable light source of the soft scope of light through reflective cup reflects and throws light on through the direct irradiation reflector.
Claims (10)
1. New LED reflectoscope; This device is made up of led light source (1), heat-conductive bridges (2), heat-conductive bridges lid (3), reflector (4), radiator (5); It is characterized in that: said heat-conductive bridges (2) includes planar base (2a); Extend side arm (2d) to both sides respectively along planar base (2a) with angle of bend; Offer LED locating slot (2c) on the planar base (2a), its bending direction offers led light source line location groove (2b) respectively in two side arms (2d) medial surface upper edge, and heat-conductive bridges is arranged with heat-conductive bridges lid (3) outward; Led light source (1) is fixing by LED locating slot (2c) in the middle of the heat-conductive bridges (2); Heat-conductive bridges (2) is connected on the radiator (5) via reserving opening in the reflector (4); Reflector (4) has been installed in radiator (5) inside; Led light source (1) is just facing reflector (4) center, and led light source (1) is vertical with reflector (4) central vertical axis.
2. according to arbitrary said a kind of New LED reflectoscope in the claim 1, it is characterized in that: heat-conductive bridges (2) links together through screw and radiator (5).
3. according to arbitrary said a kind of New LED reflectoscope in the claim 1, it is characterized in that: heat-conductive bridges (2) combines in aggregates through gummed and radiator (5).
4. according to the said a kind of New LED reflectoscope of claim 1, it is characterized in that: led light source (1) is fixing through led light source panel LED locating slot (2c) in the middle of being glued at heat-conductive bridges (2).
5. according to the said a kind of New LED reflectoscope of claim 1, it is characterized in that: reflector (4) has reflecting piece (4a) and arranges the inner surface that constitutes, and its inner surface recesses is parabolic shape.
6. according to the said a kind of New LED reflectoscope of claim 5, it is characterized in that: led light source (1) is just facing reflector (4) groove center.
7. according to the said a kind of New LED reflectoscope of claim 1, it is characterized in that: reflector (4) is connected through glue with radiator (5) and connects.
8. according to the said a kind of New LED reflectoscope of claim 1, it is characterized in that: the fixed leg that reflector (4) is connected with radiator (5) through the radiator bottom carries out riveted.
9. according to the said a kind of New LED reflectoscope of claim 5, it is characterized in that: said reflecting piece (4a) surface is circular-arc, and the centre is high, both sides are low, and the surface is coated with reflective material layer.
10. according to the said a kind of New LED reflectoscope of claim 1; It is characterized in that: said radiator (5) profile cylinder; Its inside is fluted, and shape and reflector (4) size shape coincide, and its outer surface is provided with many by the spaced radiator shutter of radial direction (5c); Radiator shutter (5c) is an arc shape, and arcuate directions is arranged in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100569856A CN102679184A (en) | 2011-03-10 | 2011-03-10 | Novel light emitting diode (LED) reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100569856A CN102679184A (en) | 2011-03-10 | 2011-03-10 | Novel light emitting diode (LED) reflector lamp |
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| Publication Number | Publication Date |
|---|---|
| CN102679184A true CN102679184A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100569856A Pending CN102679184A (en) | 2011-03-10 | 2011-03-10 | Novel light emitting diode (LED) reflector lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976539A (en) * | 2015-07-22 | 2015-10-14 | 深圳市中孚能电气设备有限公司 | Metal-embedded front refraction device and light source |
| CN107448908A (en) * | 2016-05-30 | 2017-12-08 | 广州市龙华工业设计有限公司 | A kind of reflector for eliminating veiling glare |
-
2011
- 2011-03-10 CN CN2011100569856A patent/CN102679184A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976539A (en) * | 2015-07-22 | 2015-10-14 | 深圳市中孚能电气设备有限公司 | Metal-embedded front refraction device and light source |
| WO2017012367A1 (en) * | 2015-07-22 | 2017-01-26 | 深圳市中孚能电气设备有限公司 | Front-mounted metal-embedded refractive device and light source |
| CN104976539B (en) * | 2015-07-22 | 2018-03-27 | 深圳市中孚能电气设备有限公司 | Metal is fitted together to forward type refractive apparatus and light source |
| CN107448908A (en) * | 2016-05-30 | 2017-12-08 | 广州市龙华工业设计有限公司 | A kind of reflector for eliminating veiling glare |
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Application publication date: 20120919 |