CN103307468B - The lighting device of the low dazzle of high efficiency - Google Patents
The lighting device of the low dazzle of high efficiency Download PDFInfo
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- CN103307468B CN103307468B CN201210069775.5A CN201210069775A CN103307468B CN 103307468 B CN103307468 B CN 103307468B CN 201210069775 A CN201210069775 A CN 201210069775A CN 103307468 B CN103307468 B CN 103307468B
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- light
- transmittance section
- reflecting part
- transparent surface
- lighting device
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Abstract
The lighting device of the low dazzle of a kind of high efficiency, finger can prevent human eye from looking at straight and produce temporary blindness or dizzy lighting, comprise a cavity and a lighting module, wherein: cavity is provided with an accommodation space, cavity comprises a reflecting part and a transmittance section, reflecting part and transmittance section are interconnected, and reflecting part offers an assembly mouth, and assembly mouth is communicated with accommodation space; Lighting module is mounted on assembly mouth, and lighting module comprises at least one luminescence component and a circuit board, and circuit board group establishes assembly mouth, and at least one luminescence component is installed in circuit board one end, and is positioned at the accommodation space of cavity; Whereby, a light part for luminescence component reflexes to transmittance section via reflecting part, and a part of light direct irradiation is in transmittance section, and both light all outwards appear to spread scattering method via transmittance section, to reduce the illumination of light.When the present invention can prevent people from limitting viewing, produce of short duration blind or rocky shortcoming.
Description
Technical field
The present invention relates to one and equivalence can amplify light source luminescent area, and prevent human eye from watching and causing temporary blindness or dizzy lighting device, the lighting device of the particularly low dazzle of a kind of high efficiency.
Background technology
Motion general mood is now all very ardent anywhere, a lot of people all can come off duty after or the time goes to be engaged in every motion on holidays, and in Sports Field, divide into indoor sport and outdoor exercises, in indoor sport, except the gymnasium that generally what's frequently heard can be repeated in detail, also has the gymnasium that numerous people having deep love for moving often goes, no matter the quality of place size or equipment, it is all the sports center having deep love for sporter's the best.In these sporters, many people need working to attend class for fear of weekday daytime, the time at dusk can only be utilized to take exercises, and in order to help these to have deep love for sporter and consider sports safety, generally all can install so-called searchlight or room Internal Field Light, to assist sporter can know the situation seeing surrounding clearly, and motion heartily.
Searchlight now or room Internal Field Light are all larger with volume, the lamp kind that illumination is stronger is installed, such as, mercury formula field lamp etc. in the large-scale searchlight in ball park or gymnasium, but, the lamp of above-mentioned two kinds, though can to throw light on whole court at the large-scale searchlight in its ball park, but, because the place in ball park is excessive, required searchlight also certainly will increase, and the heat distributed needed for this searchlight is too high, and because needing to use the intensity of irradiating needed for huge electric power supply searchlight, and the power of light cannot be adjusted, lead irradiated light too strong, common people observe see easily can produce dazzling, eyes transience blind or the shortcoming such as to have a dizzy spell.
Refer to TaiWan, China patent announcement M393622 " improved structure of searchlight ", the present invention is to provide a kind of improved structure of searchlight, in its electric stabilizer assembly assembling female terminal socket on one side; And illuminator being set to helical bulb, this helical bulb energising end is in conjunction with male terminal plug; The female terminal socket that this helical bulb utilizes male terminal plug to be plugged on this electric stabilizer assembly is energized, therefore helical bulb can be borrowed to save searchlight consume electric energy and promote practical effect, and to the marketing of this product, there is real benefit.
Above-mentioned " improved structure of searchlight ", though improve the huge electric power needed for searchlight, when its light can cause human eye to watch, the momentary blindness of generation or the shortcoming such as to have a dizzy spell are not improved.Therefore " improved structure of searchlight " waits to need to be improved, needed for more realistic use again.
And relevant manufactures is in order to improve above-mentioned shortcoming, except for except the searchlight in ball park, for the mercury formula field lamp in gymnasium, though also can supply needed for illumination, but, the lighting device of mercury formula start to completely shinny need through after a while, and its illumination of the lighting device of mercury formula is also too strong, when human eye can be caused equally to watch, produce dazzling, eyes momentary blindness or the shortcoming such as to have a dizzy spell.
Refer to TaiWan, China patent announcement M392318 " the lamp group of tool high-efficiency reflecting shade ", a kind of lamp group of tool high-efficiency reflecting shade, includes a bulb and a reflection shield; This bulb has the pedestal that an illuminator and connects this illuminator, this pedestal has at least one group of electrode pin and at least one Access Division, this reflection shield has a cover body and a plug socket, this cover body has large end opening and a little end opening, and the inner surface of this cover body is made up of the reflecting surface that majority is convex, this plug socket is arranged in the little end opening of this cover body, and this plug socket has at least one group of electrode jack and at least one resilient clamp member; Whereby, this bulb the resilient clamp member of this Access Division and this plug socket can carry out clamping, this bulb is made to be easy to assembly and disassembly in this electrode jack, and conducting electrically makes this light, the light launched by illuminator by these reflectings surface is reflected outside the large end opening of cover body, with reach better reflection efficiency and promote bulb group, tear convenience open.
Above-mentioned " the lamp group of tool high-efficiency reflecting shade " is though with the shortcoming improving aforesaid " improved structure of searchlight ", but its light intensity irradiated is still excessively strong, there is no and improve high light human eye can be caused to watch, produce temporary blindness or the shortcoming such as to have a dizzy spell, and too complicated in its assembling, easily there is problems such as keeping in repair complicated and renewal part difficulty in the future.Therefore " the lamp group of tool high-efficiency reflecting shade " and " improved structure of searchlight " all wait to be improved and improvement, to meet needed for user.
The shortcoming of " improved structure of searchlight " and " the lamp group of tool high-efficiency reflecting shade " in view of the above, namely the present inventor releases the low dazzle lighting device of a kind of high efficiency, strong light can be reduced when causing human eye to watch by diffusing light, produce temporary blindness or the shortcoming such as to have a dizzy spell, and utilize the mutual collocation of reflecting part and transmittance section, to coordinate exposure intensity, direction of illumination or the range of exposures etc. needed for different place.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and provides the lighting device of the low dazzle of a kind of high efficiency, when it can prevent human eye from watching, produce of short duration blind or rocky shortcoming.
The technical solution adopted for the present invention to solve the technical problems is:
The lighting device of the low dazzle of high efficiency it comprise a cavity and a lighting module, wherein:
This cavity comprises a reflecting part and a lamp housing, and this reflecting part and lamp housing are interconnected, and this cavity is provided with an accommodation space, and this reflecting part is provided with an assembly mouth, and this assembly mouth is communicated with accommodation space;
This transmittance section includes the connected side transparent surface of plural number and the end transparent surface of this plural side transparent surface that is connected, and this side transparent surface is connected with this reflecting part;
This lighting module is mounted on assembly mouth, and this lighting module comprises at least one luminescence component and a circuit board, and this circuit board group is located at assembly mouth upper end, and this at least one luminescence component is installed in circuit board one end, and is positioned at the accommodation space of this cavity;
Whereby; a light part for this luminescence component reflexes to side transparent surface and the end transparent surface of transmittance section via reflecting part; the side transparent surface of part light direct irradiation in transmittance section and end transparent surface; both light all outwards appear to spread scattering method via the side transparent surface of transmittance section and end transparent surface; to reduce the illumination of light, produce when preventing human eye from looking at straight and have a dizzy spell or temporary blindness discomfort.
The surface of this reflecting part of the present invention is scattering surface or shiny surface, makes the setting that light is able to according to this reflecting part, and produces the reflection of different angles.
This lamp housing of the present invention is for having volume scattering or surface scattering, and when light exposes to transmittance section, and a part of light directly can appear this transmittance section, and a part of light then reflects in cavity.
This lamp housing of the present invention is isosceles corner post shape, circular cone column or rectangular cylindrical, or is other polygonal shape, required to meet different place.
The array that this luminescence component of the present invention is lined up for single light emitting diode or many light emitting diodes, with the use of needed for.
These lighting module both sides of the present invention have respectively defined a vertical axis, between this reflecting part and vertical axis, definition has an angle theta, this angle theta, between 0 ° ~ 140 °, makes the light source of this luminescence component irradiate the illumination zone met needed for different place with best angle.
This circuit board cross section of the present invention is greater than the bore of assembly mouth.
The invention has the beneficial effects as follows, when it can prevent human eye from watching, produce of short duration blind or rocky shortcoming.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is invention components decomposing schematic representation.
Fig. 3 is generalized section of the present invention.
Fig. 4 is that second embodiment of the invention lighting module installs many light emitting diode schematic diagrames.
Fig. 5 is third embodiment of the invention transmittance section is that schematic diagram is irradiated in volume scattering.
Fig. 6 is fourth embodiment of the invention reflecting part is that scattering surface irradiates schematic diagram.
Fig. 7 is fifth embodiment of the invention transmittance section is cylindric schematic perspective view.
Fig. 8 is sixth embodiment of the invention transmittance section is pyramid column schematic perspective view.
Fig. 9 is seventh embodiment of the invention transmittance section is isosceles corner post shape schematic perspective view.
Number in the figure illustrates:
1 cavity 11 accommodation space
12 reflecting part 13 transmittance sections
131 Side transparent surface 132 end transparent surfaces
14 assembly mouth 2 lighting modules
21 luminescence component 22 circuit boards
3 vertical axis
Detailed description of the invention
The invention relates to the lighting device of the low dazzle of a kind of high efficiency, its effect relevant and feature, relevant drawings of below arranging in pairs or groups does a simple embodiment explanation.
Refer to shown in Fig. 1 to Fig. 3, the present invention includes cavity 1 and a lighting module 2, wherein:
This cavity 1 is provided with an accommodation space 11, and this cavity 1 comprises reflecting part 12 and a transmittance section 13, and this reflecting part 12 is interconnected with transmittance section 13, and this reflecting part 12 offers an assembly mouth 14, and this assembly mouth 14 is communicated with accommodation space 11;
This transmittance section 13 includes the connected side transparent surface 131 of plural number and the end transparent surface 132 of this plural side transparent surface 131 that is connected, and this side transparent surface 131 is connected with this reflecting part 12;
This lighting module 2 is mounted on assembly mouth 14, this lighting module 2 comprises at least one luminescence component 21 and a circuit board 22, this circuit board 2 is assembled in assembly mouth 14, and this at least one luminescence component 21 is installed in circuit board 22 one end, and is positioned at the accommodation space 11 of this cavity 1;
Whereby, a light part for this luminescence component 21 reflexes to side transparent surface 131 and the end transparent surface 132 of transmittance section 13 via reflecting part 12, , the side transparent surface 131 of part light direct irradiation in transmittance section 13 and end transparent surface 132, both light all outwards appear to spread scattering method via the side transparent surface 131 of transmittance section 13 and end transparent surface 132, to reduce the illumination of light, produce when preventing human eye from looking at straight have a dizzy spell or temporary blindness etc. uncomfortable (the present invention with Fig. 1 to Fig. 3 for main embodiment, and shown in following Fig. 4 to Fig. 9, for second embodiment of the invention is to the 7th embodiment, but should know that the main embodiment shown in Fig. 1 to Fig. 3 of the present invention has had the essential features can implementing the claims in the present invention 1, and the technical characteristic described in all the other appended claims is for the detailed description of claim 1 content or additional technical feature, and be not used to the confining spectrum limiting claim 1, the unnecessary technical characteristic necessarily comprised described in all the other appended claims of this case claim 1 should be known).
Refer to shown in Fig. 1 to Fig. 3, circuit board 22 cross section being mounted on the lighting module 2 of this assembly mouth 14 is more than or equal to the bore of assembly mouth 14 (circuit board 22 of the present invention is mounted on assembly mouth 14 in modes such as being fitted together to, fixing, lock is established, and the mode that this circuit board 22 is mounted on assembly mouth 14 is not limited with above-mentioned).
Optimal reflection is had in order to allow the light of this luminescence component 21 expose to reflecting part 12, the further cooperation required irradiating angle in various different places or scope, it is the reflecting surface of tool scattering or smooth reflecting surface that this reflecting part 12 is subject to the face that luminescence component 21 irradiates, the light irradiated that the reflecting part 12 of both difference in functionalitys reaches also is not quite similar, and the mode of its reflection is in following detailed description:
1. refer to shown in Fig. 3 to Fig. 5, and in figure, arrow is the path that light irradiates, the light that the reflecting surface that tool is smooth can will be irradiated to, according to the angle set by reflecting surface, and produces the reflection of special angle, makes it limit required scope of irradiating.
2. refer to shown in Fig. 6, and arrow is the path that light irradiates in figure, the reflective surface of tool scattering by be irradiated to light, can make multidirectional diffusion scattering according to different angles, expose to this transmittance section 13 again, make its lighting device obtain the range of exposures of amplitude peak.
Refer to shown in Fig. 3 and Fig. 5, in order to the place enabling lighting device coordinate various different size, and reach best illuminating effect or scope, these lighting module 2 both sides have respectively defined a vertical axis 3, an angle theta is defined between this reflecting part 12 and vertical axis 3, this angle theta is between 0 ° ~ 140 °, the light of this luminescence component 21 is enable to expose to reflecting part 12, reflex to transmittance section 13 further and directly transmit light, to coordinate needed for place, reach best radiation response further.
All be not quite similar in numerous place size using lighting device that needs, and in order to coordinate place size or user required, lighting device need make the scope that different size is irradiated along with place and user, except main embodiment of the present invention, refer to shown in Fig. 5 and the path of arrow indication, in order to further by different way technology implement technology of the present invention, this transmittance section 13 can be the housing with volume scattering, a part is exposed to the light of this transmittance section 13 inner surface to accommodation space 11 internal reflection, a part is then directly transmit this transmittance section 13, and the light reflected not reflects with special angle, but produce the mode scattered reflection of scattering.
Behind transmittance section 13 according to above-mentioned concrete scattering, refer to shown in Fig. 6 and the path of arrow indication, it is fourth embodiment of the invention, 13, the transmittance section of tool surface scattering is by the light of this luminescence component 21, via the structure of this transmittance section 13 outer peripheral face, the effect of scattering is produced when its ght transmission is gone out, and aforementioned both all reach by the light of this luminescence component 21 equivalence amplify diffusion effect, reduce the intensity of light, prevent from light intensity from crossing forcing people observe and cause temporary blindness or have a dizzy spell.
Refer to shown in Fig. 4, when place size is not identical, lighting device must coordinate place size and increase or reduce the magnitude setting of this luminescence component 21, the array that the luminescence component 21 of lighting device is lined up for single light emitting diode or many light emitting diodes, to coordinate the brightness (the present invention describes according to the quantity of luminescence component 21, and the shape of arrangement or mode are not limited with any specific modality) of throwing light on needed for place.
Refer to shown in Fig. 7 to Fig. 9, but, except the kenel changed except above-mentioned illustrated various cooperation place size, in this transmittance section 13, also can coordinate place size and be set to the change in different kenel, this transmittance section 13 is isosceles corner post shape, circular cone column or rectangular cylindrical, or other polygonal shape, to coordinate the range of exposures needed for the size of place, radiation modality or direction of illumination (the present invention with cavity 1 kenel of Fig. 1 to Fig. 3 for main embodiment, and Fig. 7 to Fig. 9 is that the fifth embodiment of the present invention is to the 7th embodiment, 5th embodiment is to the 7th embodiment and unrestricted technical characteristic of the present invention and main purpose, but described in detail all the other feasible enforcement kenels).
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
In sum, the present invention is in structural design, use practicality and cost benefit, meet completely needed for industry development, and the structure disclosed also is have unprecedented innovative structure, there is novelty, creativeness, practicality, meet the regulation of Invention patent requirement, therefore mention application in accordance with the law.
Claims (7)
1. a lighting device for the low dazzle of high efficiency, refers to that can prevent human eye from looking at straight produces temporary blindness or dizzy lighting, is characterized in that, comprises a cavity and a lighting module, wherein:
This cavity is provided with an accommodation space, and this cavity comprises a reflecting part and a transmittance section, and this reflecting part and transmittance section are interconnected, and this reflecting part offers an assembly mouth, and this assembly mouth is communicated with accommodation space;
This transmittance section includes the connected side transparent surface of plural number and the end transparent surface of this plural side transparent surface that is connected, and this side transparent surface is connected with this reflecting part;
This lighting module is mounted on assembly mouth, and this lighting module comprises at least one luminescence component and a circuit board, and this circuit board group establishes assembly mouth, and this at least one luminescence component is installed in circuit board one end, and is positioned at the accommodation space of this cavity;
Whereby; a light part for this luminescence component reflexes to side transparent surface and the end transparent surface of transmittance section via reflecting part; the side transparent surface of part light direct irradiation in transmittance section and end transparent surface; both light all outwards appear to spread scattering method via the side transparent surface of transmittance section and end transparent surface; to reduce the illumination of light, produce when preventing human eye from looking at straight and have a dizzy spell or temporary blindness discomfort.
2. the lighting device of the low dazzle of high efficiency according to claim 1, is characterized in that, the surface of described reflecting part is scattering surface or shiny surface, makes the setting that light is able to according to this reflecting part, and produces the reflection of different angles.
3. the lighting device of the low dazzle of high efficiency according to claim 1, it is characterized in that, described transmittance section for having volume scattering or surface scattering, when light exposes to transmittance section, and a part of light directly can appear this transmittance section, a part of light then reflects in cavity.
4. the lighting device of the low dazzle of high efficiency according to claim 1, is characterized in that, described transmittance section is isosceles corner post shape.
5. the lighting device of the low dazzle of high efficiency according to claim 1, is characterized in that, the array that described luminescence component is lined up for single light emitting diode or many light emitting diodes.
6. the lighting device of the low dazzle of high efficiency according to claim 1, is characterized in that, described lighting module both sides have respectively defined a vertical axis, and between this reflecting part and vertical axis, definition has an angle theta, and this angle theta is between 0 ° ~ 140 °.
7. the lighting device of the low dazzle of high efficiency according to claim 1, is characterized in that, described circuit board cross section is more than or equal to the bore of assembly mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069775.5A CN103307468B (en) | 2012-03-16 | 2012-03-16 | The lighting device of the low dazzle of high efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069775.5A CN103307468B (en) | 2012-03-16 | 2012-03-16 | The lighting device of the low dazzle of high efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307468A CN103307468A (en) | 2013-09-18 |
| CN103307468B true CN103307468B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210069775.5A Expired - Fee Related CN103307468B (en) | 2012-03-16 | 2012-03-16 | The lighting device of the low dazzle of high efficiency |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622493A (en) * | 2006-12-04 | 2010-01-06 | 科锐Led照明科技公司 | Lighting device and lighting method |
| CN201391827Y (en) * | 2009-04-09 | 2010-01-27 | 陈怀中 | Light distributing lens of big power LED tube light |
| CN202082647U (en) * | 2010-12-21 | 2011-12-21 | 深圳市晟昊光显电子有限公司 | Subdued light structure of LED lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI308977B (en) * | 2004-07-07 | 2009-04-21 | Chi Mei Optoelectronics Corp | Diffuser plate, manufacturing method of diffuser plate and direct-type back light module |
| JP2011071093A (en) * | 2009-06-01 | 2011-04-07 | Asahi Kasei Corp | Lighting fixture |
| CN202132870U (en) * | 2011-02-21 | 2012-02-01 | 南京汉德森科技股份有限公司 | Lamp shade of LED (Light Emitting Diode) bulb |
-
2012
- 2012-03-16 CN CN201210069775.5A patent/CN103307468B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622493A (en) * | 2006-12-04 | 2010-01-06 | 科锐Led照明科技公司 | Lighting device and lighting method |
| CN201391827Y (en) * | 2009-04-09 | 2010-01-27 | 陈怀中 | Light distributing lens of big power LED tube light |
| CN202082647U (en) * | 2010-12-21 | 2011-12-21 | 深圳市晟昊光显电子有限公司 | Subdued light structure of LED lamp |
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| CN103307468A (en) | 2013-09-18 |
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Granted publication date: 20160413 Termination date: 20190316 |