CN101832512B - Flood light reflector, flood light and motor boat - Google Patents
Flood light reflector, flood light and motor boat Download PDFInfo
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- CN101832512B CN101832512B CN201010178950.5A CN201010178950A CN101832512B CN 101832512 B CN101832512 B CN 101832512B CN 201010178950 A CN201010178950 A CN 201010178950A CN 101832512 B CN101832512 B CN 101832512B
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Abstract
The invention is suitable for the lighting field and provides a flood light reflector, a flood light and a motor boat. The inner surface of the reflector is formed by rotating a fold line section around an axle line, and the fold line section is formed by sequentially connecting a plurality of line sections; each line section has a projected length of 0.6-4.5mm on the axle line, and the extended line of the fold line section has an included angle of 0-40 degrees with the axle line; and the axle line and the optical shaft of a light source coincide. In the embodiment of the invention, the fold line section is rotated to form the inner surface of the flood light reflector, a minor part of light rays emitted by the light source directly emerge out, and the major part emerges out in a crossing way after being reflected by the reflector; a light-emitting angle of the flood light is 40+/-2 degrees, and the illuminance uniformity inside the light-emitting angle is extremely high and meets the light distribution requirements of the flood light; and moreover, the size of the reflector can be greatly reduced, and the flood light and the LED lamps made by the reflector also have small sizes, are suitable for occasions having strict requirements on the sizes of the lamps and particularly can be used as the dome light or the ceiling light of the motor boat.
Description
Technical field
The invention belongs to lighting field, relate in particular to a kind of floodlight reflector, floodlight and power ship.
Background technology
Existing office lighting generally adopts fluorescent lamp, can obtain good uniformity of illuminance, but power consumption is larger, and lamp life is shorter, and has the danger such as easily fragmentation.In addition, fluorescent lamp volume is larger, and anti-shake performance is poor, is installed on the Peng Ding of cabin, has some limitations.
LED, as a kind of energy-conservation, reliable light source, has been widely used in lighting field, replaces gradually fluorescent lamp and other non-LED light sources.At present, adopt LED as the floodlight of light source, generally adopt reflector to carry out luminous intensity distribution.Existing a kind of reflector, its inner surface is the conical surface, as shown in Fig. 1 a and Fig. 1 b.The degree of depth of this reflector is greater than 30mm, and the diameter of light-emitting window is greater than 40mm; For 4 * 5 floodlight array, its size is at least 215mm * 175mm * 33.9mm, and the size of making LED light fixture by it is also large, is difficult to be applied to light fixture size to have the occasion of strict demand, such as fluffy ceiling light and the ceiling light of power ship.The size of reflector is larger, and luminous intensity distribution is not accurate enough, and the emergent light of light fixture is more difficult reaches required light emitting anger, fails to realize light emitting anger and be the floodlighting of 40 ± 2 °.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of floodlight reflector, is intended to solve existing reflector size larger, fails to realize the problem that light emitting anger is the floodlighting of 40 ± 2 °.
The embodiment of the present invention is achieved in that a kind of floodlight reflector, and its inner surface is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis coincidence of described axis and light source.
Another object of the embodiment of the present invention is to provide a kind of floodlight, described floodlight comprises: reflector and the light source of being located at the end of described reflector, the inner surface of described reflector is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis of described light source overlaps with described axis.
Another object of the embodiment of the present invention is to provide a kind of LED light fixture, described LED light fixture comprises: a plurality of mainly by reflector be located at the floodlight that the LED of the end of described reflector forms, a plurality of described floodlights are array and arrange, the inner surface of described reflector is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis of described LED overlaps with described axis.
Another object of the embodiment of the present invention is to provide a kind of power ship, and described power ship has above-mentioned LED light fixture.
The embodiment of the present invention is rotated to form the inner surface of floodlight reflector by broken line, the direct outgoing of light sub-fraction that light source sends, most of after reflector reflection, intersect outgoing, the light emitting anger of floodlight is 40 ± 2 °, in this light emitting anger, uniformity of illuminance is high, meet the light distribution requirements of floodlight, and can significantly reduce the size of reflector, the size of making floodlight and LED light fixture by it is also little, be applicable to light fixture size to have the occasion of strict demand, especially can be used as fluffy ceiling light and the ceiling light of power ship.
Accompanying drawing explanation
Fig. 1 a is the front view of the floodlight that provides of prior art;
Fig. 1 b is the index path of the floodlight that provides of prior art;
Fig. 2 is the stereogram of the floodlight that provides of the embodiment of the present invention;
Fig. 3 is the side view of the floodlight that provides of the embodiment of the present invention;
Fig. 4 is the front view of the floodlight that provides of the embodiment of the present invention;
Fig. 5 is the top view of the floodlight that provides of the embodiment of the present invention;
Fig. 6 is the index path of the floodlight that provides of the embodiment of the present invention;
Fig. 7 is the LED light fixture front view that the embodiment of the present invention provides;
Fig. 8 is the distribution curve flux figure of the LED light fixture that provides of the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention is designed to the inner surface of floodlight reflector the surfaces of revolution being formed around an axis rotation by a broken line (bus), extended line and the angle between axis of each of this broken line section are less, make to be distributed in through the light intersection of reflector internal surface reflection the both sides of axis, reach the object of even floodlight, can realize the floodlighting of required light emitting anger, and size is less.
The inner surface of the floodlight reflector that the embodiment of the present invention provides is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis coincidence of described axis and light source.
The floodlight that the embodiment of the present invention provides comprises: reflector and the light source of being located at the end of described reflector, and the inner surface of described reflector is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis of described light source overlaps with described axis.
The LED light fixture that the embodiment of the present invention provides comprises: a plurality of mainly by reflector be located at the floodlight that the LED of the end of described reflector forms, a plurality of described floodlights are array and arrange, the inner surface of described reflector is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The optical axis of described LED overlaps with described axis.
The power ship that the embodiment of the present invention provides has above-mentioned LED light fixture.
The LED of usining is below elaborated to the specific implementation of the embodiment of the present invention as light source.
As shown in Figure 2-5, the floodlight that the embodiment of the present invention provides comprises reflector 1 and is located at the LED2 of reflector end.The inner surface of reflector 1 is for being the surfaces of revolution that the axis rotation of reflector 1 forms around an axis by a broken line, and this broken line is connected in sequence by the first line segment 11, the second line segment 12, the 3rd line segment 13, the 4th line segment 14, the 5th line segment 15 and the 6th line segment 16.
Concrete, the angle of the axis of the extended line of the first line segment 11 and reflector 1 is 36～40 °, its projected length on axis is 0.6～1.0mm, and the light emitting anger that the main reflection LED2 of first conical surface 17 being formed by its rotation sends is the light of 80～90 °; The angle of the axis of the extended line of the second line segment 12 and reflector 1 is 32～36 °, and its projected length on axis is 1.0～1.4mm, and the light emitting anger that the main reflection LED2 of second conical surface 18 being formed by its rotation sends is the light of 70～80 °; The angle of the axis of the extended line of the 3rd line segment 13 and reflector 1 is 24～28 °, and its projected length on axis is 1.5～2.0mm, and the light emitting anger that the main reflection LED2 of having three pyramidal faces 19 being formed by its rotation sends is the light of 60～70 °; The angle of the axis of the extended line of the 4th line segment 14 and reflector 1 is 20～24 °, and its projected length on axis is 2.5～3.0mm, and the light emitting anger that the main reflection LED2 of the 4th conical surface 20 being formed by its rotation sends is the light of 50～60 °; The angle of the axis of the extended line of the 5th line segment 15 and reflector 1 is 10～14 °, and its projected length on axis is 3.2～3.8mm, and the light emitting anger that the main reflection LED2 of the 5th conical surface 21 being formed by its rotation sends is the light of 40～50 °; The angle of the axis of the extended line of the 6th line segment 16 and reflector 1 is 0～4 °, and its projected length on axis is 4.0～4.5mm, and the light emitting anger that the main reflection LED2 of the 6th conical surface 22 being formed by its rotation sends is the light of 30～40 °.
The preferred light emitting anger of the embodiment of the present invention be the LED2 of 110～130 ° as light source, the diameter of this LED2 is less than 8mm.LED2 is placed in to the necking end of first conical surface 17, the light-emitting area of LED2 is alignd with the bottom (benchmark) of reflector 1, and the optical axis of LED2 overlaps with the axis of reflector 1.
As shown in Figure 6, the direct outgoing of light sub-fraction that LED2 sends, most of light is through reflector 1 reflection outgoing.The light that is positioned at optical axis one side that LED2 sends, through the first conical surface 17 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis; The light that is positioned at optical axis one side that LED2 sends, through the second conical surface 18 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis; The light that is positioned at optical axis one side that LED2 sends, through having three pyramidal faces 19 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis; The light that is positioned at optical axis one side that LED2 sends, through the 4th conical surface 20 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis; The light that is positioned at optical axis one side that LED2 sends, through the 5th conical surface 21 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis; The light that is positioned at optical axis one side that LED2 sends, through the 6th conical surface 22 reflections of reflector 1, is the opposite side outgoing of axis towards optical axis.Hence one can see that, through the light intersection outgoing of reflector 1 reflection.
The embodiment of the present invention is carried out simulation test to above-mentioned floodlight, and wherein the extended line of the first line segment 11 of the rotation bus (broken line) of reflector 1 and the angle of the axis of reflector 1 are 38.5 °, and its projected length on axis is 0.8mm; The angle of the axis of the extended line of the second line segment 12 and reflector 1 is 33.5 °, and its projected length on axis is 1.2mm; The angle of the axis of the extended line of the 3rd line segment 13 and reflector 1 is 26 °, and its projected length on axis is 1.6mm; The angle of the axis of the extended line of the 4th line segment 14 and reflector 1 is 23.5 °, and its projected length on axis is 2.6mm; The angle of the axis of the extended line of the 5th line segment 15 and reflector 1 is 11 °, and its projected length on axis is 3.4mm; The extended line of the 6th line segment 16 is 0 ° with the angle of the axis of reflector 1, and the 6th line segment 16 is parallel with the axis of reflector 1, and its projected length on axis is 4.3mm.The diameter of this reflector 1 bottom is 8mm, and the diameter of light-emitting window is only 15.9mm, and the height of reflector 1 (degree of depth) is only 13.8mm, and the more existing reflector of its overall dimensions significantly reduces.Wherein the light emitting anger of LED2 is 120 °, and the diameter of this LED2 is less than 8mm.
The inner surface of the reflector 1 that the embodiment of the present invention proposes is coated with the rete of high reflectance, as plating reflectivity is at least 75% aluminium, to improve the light efficiency of floodlight.The Transparent Parts of floodlight can adopt plate glass, as is located at the plate glass of reflector light-emitting window, and it does not participate in luminous intensity distribution design, avoids the light decay that in existing design, lens causes, and is more conducive to improve the efficiency of floodlight.
As shown in Figure 7, the LED light fixture that the embodiment of the present invention provides has 20 above-mentioned floodlights 71, and the LED that this floodlight employing power is 1W is as light source.Floodlight in this LED light fixture is 4 * 5 arrayed, this floodlight array is of a size of 80mm * 64mm * 13.8mm, thereby by the Thickness Design of whole LED light fixture, be easily 30～40mm, the LED light fixture of this size is specially adapted to fluffy ceiling light and the ceiling light of power ship.
As shown in Figure 8, the light emitting anger of the LED light fixture that the embodiment of the present invention provides is 40 ± 2 °, and in this light emitting anger, uniformity of illuminance is high.
The embodiment of the present invention is rotated to form the inner surface of floodlight reflector by broken line, the direct outgoing of light sub-fraction that light source sends, most of after reflector reflection, intersect outgoing, the light emitting anger of floodlight is 40 ± 2 °, in this light emitting anger, uniformity of illuminance is high, meet the light distribution requirements of floodlight, and can significantly reduce the size of reflector, the size of making floodlight and LED light fixture by it is also little, be applicable to light fixture size to have the occasion of strict demand, especially can be used as fluffy ceiling light and the ceiling light of power ship.In addition, the inner surface of reflector is coated with the rete of high reflectance, to improve the light efficiency of floodlight.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a floodlight reflector, is characterized in that, the inner surface of described reflector is formed around an axis rotation by a broken line, and described broken line is in turn connected to form by multistage line segment; The projected length of each line segment on described axis is 0.6～4.5mm, and the extended line of described broken line and the angle of described axis are 0～40 °; The quantity of described line segment is six sections, is respectively: the first line segment, the second line segment, the 3rd line segment, the 4th line segment, the 5th line segment and the 6th line segment; The projected length of described the first line segment on described axis is 0.6～1.0mm, the angle of its extended line and described axis is 36～40 °, it rotates to form first conical surface around described axis, described the first conical surface end has necking end, described necking end is used for installing LED light source, the light-emitting area of described LED light source flushes with described necking end, the optical axis of described LED light source overlaps with the axis of described reflector, and described first conical surface is the light of 80～90 ° for reflecting light emitting anger that described LED light source sends; The projected length of described the second line segment on described axis is 1.0～1.4mm, the angle of its extended line and described axis is 32～36 °, it rotates to form second conical surface around described axis, and described second conical surface is the light of 70～80 ° for reflecting light emitting anger that described LED light source sends; The projected length of described the 3rd line segment on described axis is 1.5～2.0mm, the angle of its extended line and described axis is 24～28 °, it rotates to form having three pyramidal faces around described axis, and described having three pyramidal faces is the light of 60～70 ° for reflecting light emitting anger that described LED light source sends; The projected length of described the 4th line segment on described axis is 2.5～3.0mm, the angle of its extended line and described axis is 20～24 °, it rotates to form the 4th conical surface around described axis, described the 4th conical surface is the light of 50～60 ° for reflecting light emitting anger that described LED light source sends; The projected length of described the 5th line segment on described axis is 3.2～3.8mm, the angle of its extended line and described axis is 10～14 °, it rotates to form the 5th conical surface around described axis, described the 5th conical surface is the light of 40～50 ° for reflecting light emitting anger that described LED light source sends; The projected length of described the 6th line segment on described axis is 4.0～4.5mm, the angle of its extended line and described axis is 0～4 °, it rotates to form the 6th conical surface around described axis, described the 6th conical surface is the light of 30～40 ° for reflecting light emitting anger that described LED light source sends.
2. floodlight reflector as claimed in claim 1, is characterized in that, the projected length of described the first line segment on described axis is 0.8mm, and the angle of its extended line and described axis is 38.5 °; The projected length of described the second line segment on described axis is 1.2mm, and the angle of its extended line and described axis is 33.5 °; The projected length of described the 3rd line segment on described axis is 1.6mm, and the angle of its extended line and described axis is 26 °; The projected length of described the 4th line segment on described axis is 2.6mm, and the angle of its extended line and described axis is 23.5 °; The projected length of described the 5th line segment on described axis is 3.4mm, and the angle of its extended line and described axis is 11 °; The projected length of described the 6th line segment on described axis is 4.3mm, and the angle of its extended line and described axis is 0 °.
3. the floodlight reflector as described in claim 1 or 2, is characterized in that, the inner surface of described reflector is coated with reflectivity and is at least 75% aluminium film.
4. a floodlight, comprising: reflector and the light source of being located at the end of described reflector, is characterized in that the floodlight reflector of described reflector employing as described in claim 1 to 2 any one.
5. floodlight as claimed in claim 4, is characterized in that, described light source is LED, and the light emitting anger of described LED is 110～130 °; The light-emitting area of described LED is concordant with the bottom surface of described reflector, and the optical axis of described LED overlaps with described axis.
6. floodlight as claimed in claim 5, is characterized in that, the inner surface of described reflector is coated with reflectivity and is at least 75% aluminium film.
7. a LED light fixture, comprises a plurality of floodlights, and described in each, floodlight comprises reflector and the LED that is located at the end of described reflector, and a plurality of described floodlights are array arranges, and it is characterized in that, described floodlight adopts the floodlight as described in claim 4 or 5.
8. a power ship, is characterized in that, described power ship has LED light fixture as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010178950.5A CN101832512B (en) | 2010-05-19 | 2010-05-19 | Flood light reflector, flood light and motor boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010178950.5A CN101832512B (en) | 2010-05-19 | 2010-05-19 | Flood light reflector, flood light and motor boat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832512A CN101832512A (en) | 2010-09-15 |
| CN101832512B true CN101832512B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010178950.5A Active CN101832512B (en) | 2010-05-19 | 2010-05-19 | Flood light reflector, flood light and motor boat |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278707B (en) * | 2010-06-13 | 2014-02-19 | 海洋王照明科技股份有限公司 | Reflector and floodlight using same |
| CN102478215A (en) * | 2010-11-24 | 2012-05-30 | 海洋王照明科技股份有限公司 | Reflector and LED (light emitting diode) lamp with same |
| CN102478211A (en) * | 2010-11-24 | 2012-05-30 | 海洋王照明科技股份有限公司 | Reflector and LED (light emitting diode) lamp with same |
| CN102478213A (en) * | 2010-11-24 | 2012-05-30 | 海洋王照明科技股份有限公司 | Reflector and LED (light emitting diode) lamp with same |
| CN102478212A (en) * | 2010-11-24 | 2012-05-30 | 海洋王照明科技股份有限公司 | Reflector and LED (light emitting diode) lamp with same |
| CN102620240B (en) * | 2011-01-26 | 2014-12-10 | 海洋王照明科技股份有限公司 | Rectangular light distribution reflector and LED (light-emitting diode) lamp |
| CN102620238B (en) * | 2011-01-26 | 2015-02-18 | 海洋王照明科技股份有限公司 | Floodlight reflector and light-emitting diode (LED) lamp |
| CN102759064B (en) * | 2011-04-26 | 2014-12-10 | 海洋王照明科技股份有限公司 | Light emitting diode (LED) flood lens, LED flood lamp and lighting equipment |
| CN102901039B (en) * | 2011-07-28 | 2014-11-05 | 海洋王照明科技股份有限公司 | Flood total-reflection lens and LED lamp with same |
| CN104329634A (en) * | 2014-10-29 | 2015-02-04 | 深圳科宏健半导体照明有限公司 | Light distribution reflector of LED (light emitting diode) lamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435946A (en) * | 1933-07-13 | 1935-10-02 | Machal Projecteurs | Improvements in or relating to machines for the manufacture of corrugated reflectorsespecially for automobile headlights |
| CN2136932Y (en) * | 1991-11-15 | 1993-06-23 | 青岛出口包装容器厂 | Dock projector |
| CN2505689Y (en) * | 2001-07-27 | 2002-08-14 | 任忠民 | Flood lamps and lanterns |
| CN1404564A (en) * | 2000-12-21 | 2003-03-19 | 皇家菲利浦电子有限公司 | Luminaire with a reflector and LEDS |
| CN101410667A (en) * | 2006-03-23 | 2009-04-15 | 皇家飞利浦电子股份有限公司 | Lighting device with OLEDs |
| CN201293220Y (en) * | 2008-11-27 | 2009-08-19 | 朱一鸣 | LED floodlight |
| CN201396701Y (en) * | 2009-04-17 | 2010-02-03 | 天津市精唯光电科技有限公司 | Reflector dedicated for lamp |
-
2010
- 2010-05-19 CN CN201010178950.5A patent/CN101832512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435946A (en) * | 1933-07-13 | 1935-10-02 | Machal Projecteurs | Improvements in or relating to machines for the manufacture of corrugated reflectorsespecially for automobile headlights |
| CN2136932Y (en) * | 1991-11-15 | 1993-06-23 | 青岛出口包装容器厂 | Dock projector |
| CN1404564A (en) * | 2000-12-21 | 2003-03-19 | 皇家菲利浦电子有限公司 | Luminaire with a reflector and LEDS |
| CN2505689Y (en) * | 2001-07-27 | 2002-08-14 | 任忠民 | Flood lamps and lanterns |
| CN101410667A (en) * | 2006-03-23 | 2009-04-15 | 皇家飞利浦电子股份有限公司 | Lighting device with OLEDs |
| CN201293220Y (en) * | 2008-11-27 | 2009-08-19 | 朱一鸣 | LED floodlight |
| CN201396701Y (en) * | 2009-04-17 | 2010-02-03 | 天津市精唯光电科技有限公司 | Reflector dedicated for lamp |
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| CN101832512A (en) | 2010-09-15 |
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