CN201277457Y - Reflecting element of illumination unit - Google Patents

Reflecting element of illumination unit Download PDF

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Publication number
CN201277457Y
CN201277457Y CNU2008201417341U CN200820141734U CN201277457Y CN 201277457 Y CN201277457 Y CN 201277457Y CN U2008201417341 U CNU2008201417341 U CN U2008201417341U CN 200820141734 U CN200820141734 U CN 200820141734U CN 201277457 Y CN201277457 Y CN 201277457Y
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China
Prior art keywords
light
printing opacity
exiting surface
reflective hood
reflecting
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Expired - Fee Related
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CNU2008201417341U
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Chinese (zh)
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高雪钟
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Individual
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Individual
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Abstract

The utility model relates to a reflecting component of a luminous unit, which comprises more than one LED luminous component, namely the LED luminous components are arranged in a luminous unit in rows and are converged to form more than one light incoming area, a heat dissipating component which is used for the corresponding assembly of the LED luminous components and dissipating the heat generated by the LED luminous components, and a light-penetrated reflector body, which is correspondingly arranged and jointed on the heat dissipating component and is positioned on the front of the LED luminous components, and is provided with a light incoming area and a light incoming hole portion allowing the light to shoot through and traverse through, and a light-penetrated reflecting layer which can reflect light to the side rear direction and a reflecting light-emitting surface which guides the reflecting light to reflect the light-penetrated reflector body are arranged on the side surface. The reflecting component of a luminous unit can increase the integral illumination angle and reduce the glaze effect which is generated due to the excess centralization of light sources.

Description

The reflecting element of luminescence unit
Technical field
The utility model relates to a kind of light source, relates in particular to a kind of reflecting element that applies to the luminescence unit of arbitrary lighting unit or equipment.
Background technology
The illumination light-emitting unit of normal use in daily life, for example: conventional tungsten pompon shape bulb, mercurous bar-shape fluorescent tube, spiral or many U cast electronic type Electricity-saving lamp bulb etc., because of the light of its each average area unit manifests energy and little, and be coated with mercurous fluorescent material outside on the cover glass tube, or produce the atomizing light diffusion layer of concave-convex surface shape in the sandblast mode, light can be shone out equably via outer outlet body, when allowing the user look at its light source body straight, feel to be soft and the dazzling and dizzy phenomenon of tool not, more because of the light-emitting area of light emitting source after enlarging homogenization, light source is with the ball-type body, the stripe shape body, kenels such as bar-shaped U type body are luminous, after the light emitting source conduction, produce light, and behind the very large outer outlet body of directive volume, even again omnirange is the ejaculation light of cubic non-directive property externally, can be widely used in main illumination and atmosphere lighting.Yet, because the consciousness idea of environmental protection and energy savings paid attention to day by day, more than the light-emitting component carried to be substituted surely, and in the use that will be under an embargo day soon.
And the luminescence unit of modern tool environmental protection, non-LED does not belong to, but its directive property is luminous forward and the light source concentrations in the characteristic of chip subsection area like this, make its utilization convenience of making scape in internal ambience illumination and space bring very big challenge, be difficult to replace the status of old-fashioned light source in a short time in this purposes comprehensively, so that the new science and technology product of this tool environment-friendly function can't fully be applied in the daily life by generality immediately.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that existing LED luminescence unit exists, and a kind of reflecting element of luminescence unit is provided, can increase the integral illumination angle of LED light-emitting component, and reduce because of the light source concentrations and produce glare effect.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of reflecting element of luminescence unit is characterized in that, it comprises: more than one LED light-emitting component, for row is located in the luminescence unit and converges the LED light-emitting component that forms an above light inlet zone; One heat dissipation element is for coming the corresponding radiating component of assembling and can arranging diffusing LED heat that light-emitting component produces for the LED light-emitting component; One printing opacity reflective hood, it is the corresponding dead ahead that is engaged in heat dissipation element and is positioned at the LED light-emitting component that is provided with, be provided with light inlet zone and accept light and wear the light inlet hole portion of penetrating and appearing, and on the side, be provided with can with light toward the printing opacity reflecting layer of the effect of proceeds posterolateral reflection, and direct reflected light reflect the reflection exiting surface of printing opacity reflective hood.
The reflecting element of aforesaid luminescence unit, wherein its printing opacity reflecting layer of printing opacity reflective hood is circle tapered plane, arc-shaped surface, polygon tapered plane or polygon arcwall face.
The reflecting element of aforesaid luminescence unit, wherein its reflection exiting surface of printing opacity reflective hood is arc-shaped surface, circle tapered plane, disk, polygon tapered plane or polygon disk.
The reflecting element of aforesaid luminescence unit, wherein positive groove, anti-groove, penetration inclined hole or the penetration straight hole of its light inlet hole portion of printing opacity reflective hood for not penetrating.
The reflecting element of aforesaid luminescence unit, its positive exiting surface of printing opacity reflective hood wherein is for other has the convex refractive body again.
The reflecting element of aforesaid luminescence unit, wherein its printing opacity reflecting layer of printing opacity reflective hood, positive exiting surface, reflection exiting surface are all light micro-structurals of tool.
The reflecting element of aforesaid luminescence unit, wherein its printing opacity reflecting layer of printing opacity reflective hood, reflection exiting surface, positive exiting surface have color in addition again.
The reflecting element of aforesaid luminescence unit, wherein the printing opacity reflecting layer of printing opacity reflective hood, reflection exiting surface, positive exiting surface have the structure of shadow figure.
The anti-element of establishing of aforesaid luminescence unit, wherein the printing opacity reflecting layer of printing opacity reflective hood, reflection exiting surface, positive exiting surface have light wave line structure.
The utility model relates to the reflecting element of luminescence unit, it mainly is provided with the LED light-emitting component, this LED light-emitting component correspondence is assembled on the heat dissipation element, and the luminous energy of LED light-emitting component is via the printing opacity reflective hood, and can allow light irradiate forward, wherein this printing opacity reflective hood can be the high light-conductive rate material that contains light diffusion microparticle, and is provided with the printing opacity reflecting layer of tool reflection ray effect on the side; In view of the above, the luminous energy that utilizes the LED light-emitting component to be excited, high light-conductive rate and light through light inlet hole portion cooperation printing opacity reflective hood spreads, the characteristic of reflection function, bring into luminous energy in the printing opacity reflective hood and spread, homogenizing, and then reach the effect that can produce reflection ray and softening spot intensity, can not produce dazzling, dizzy situation when making sight direct-view light emitting source, and part light reflection can be directed to luminaire proceeds posterolateral, make the utilization of LED illuminator more wide in range, and this luminaire can apply to have more practicality on arbitrary lighting installation.
The beneficial effects of the utility model are can increase the integral illumination angle of LED light-emitting component, and minimizing to produce glare effect because of the light source concentrations.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a decomposition texture schematic diagram of the present utility model.
Fig. 2 is an embodiment schematic diagram of the present utility model ().
Fig. 3 is an embodiment schematic diagram of the present utility model (two).
Fig. 4 is an embodiment schematic diagram of the present utility model (three).
Fig. 5 is an embodiment schematic diagram of the present utility model (four).
Fig. 6 is an embodiment schematic diagram of the present utility model (five).
Fig. 7 is an embodiment schematic diagram of the present utility model (six).
Fig. 8 is an embodiment schematic diagram of the present utility model (seven).
The number in the figure explanation:
1-LED light-emitting component 2-heat dissipation element
3-printing opacity reflective hood 30-snapping portion
31-light inlet zone 32-light inlet hole portion
33-printing opacity reflecting layer 34-reflects exiting surface
The positive exiting surface 351-of 35-convex refractive body
36-light diffusion microparticle 37-is the light micro-structural all
321-penetration inclined hole 322-goes into the light positive groove
The anti-groove of 323-light inlet
38-shadow figure 39-light wave line structure
The oblique flat printing opacity reflecting layer 341-reflection of 331-exiting surface
332-arc printing opacity reflecting layer 342-oblique reflection exiting surface
343-circular arc reflection exiting surface
The specific embodiment
At first, see also shown in Figure 1ly, be combination schematic diagram of the present utility model, the reflecting element of the utility model luminescence unit, it comprises:
One LED light-emitting component 1, it can be one or several combinations, for row in luminescence unit establishes and can converge the LED light-emitting component 1 of shape in a light inlet zone 31;
One heat dissipation element 2, by the 1 corresponding winding of capable for LED light-emitting component and can arrange the LED light-emitting component 1 that looses the radiating component of generation heat;
One printing opacity reflective hood 3, be with snapping portion 30 and heat dissipation element 2 fixed engagement, and the corresponding dead ahead that is arranged at LED light-emitting component 1, for containing the high leaded light material of light diffusion microparticle 36, and on the side, be provided with the cover body that a tool makes the printing opacity reflecting layer 33 of light local reflex.
Please continue cooperation consults shown in Figure 2, be embodiment schematic diagram of the present utility model (), when LED light-emitting component 1 correspondence is assembled on the heat dissipation element 2, printing opacity reflective hood 3 utilizes snapping portion 30 correspondences to be fixed in the dead ahead of heat dissipation element 2, the light that makes this LED light-emitting component 1 be inspired converges in the light inlet zone 31 of printing opacity reflective hood 3, and the light that this light inlet zone 31 is converged, it is the light inlet hole portion 32 that correspondence is radiated at printing opacity reflective hood 3, then directly wear and penetrate printing opacity reflective hood 3 by the place ahead hole mouth, part light absorbs and transmits toward the side lateral refraction via penetration inclined hole 321 wall of light inlet hole portion 32, and the characteristic of light diffusion microparticle 36 materials that had because of printing opacity reflective hood 3 itself, allow light add the strong refraction diffusion, increase the effect of horizontal bright dipping, simultaneously, when light penetration goes out printing opacity reflective hood 3 side surfaces, can use the printing opacity reflecting layer 33 of printing opacity reflective hood 3 side surfaces, part light is reflexed to reflection exiting surface 34 and penetrate ejaculation printing opacity reflective hood 3, in view of the above, to reach with the proceeds posterolateral of part light energy reflected to luminous point.
See also Fig. 3, shown in Figure 4, be embodiment schematic diagram of the present utility model (two) (three), the embodiment explanation, the light that is excited when LED light-emitting component 1 converges at light inlet zone 31, during with the anti-groove 323 of the light inlet of light directive light inlet hole portion 32, light energy can all penetrate into printing opacity reflective hood 3 in, and produce different anaclasis and reflecting effect because of the positive and negative inclined-plane of the positive and negative groove 322,323 of light inlet; (with Fig. 3 is example explanation) compiled luminous energy by light inlet zone 31 when light, and when importing printing opacity reflective hood 3, craspedodrome light majority can shine in the structural plane of the anti-groove 323 of light inlet, and because of 3 of printing opacity reflective hood as high light-conductive rate and the bright material characteristic of full impregnated, most of light can directly penetrate from here and reflect printing opacity reflective hood 3.In addition some light is then because of the light reflex of the anti-groove 323 of light inlet, and because of being subjected to the effect of reflecting surface principle that light is concentrated, reflexed in the printing opacity reflective hood 3 than the outer ring location about, part light can be penetrated refraction diffusion and gone out by arc printing opacity reflecting layer, the place ahead 332, and expand as the class area source (as Fig. 3) that a slice light energy is disperseed by the conversion of the luminous point of concentration of energy because of light, the suppressible point light source dazzle the eyes phenomenon; Another part light is then reflected by arc printing opacity reflecting layer 332, and penetrate and reflect printing opacity reflective hood 3 by reflection exiting surface 34, and throw because of the design of the reflection angle in printing opacity reflecting layer 332 and to converge at the polarisation source point and locate than the dead astern, according to this principle and reaching luminous energy evenly disperseed and be projected to light source around, and then make luminous energy reach the luminous flux homogenizing and can not produce bright, blanking bar.As operation environment when light source, when desiring to make the nearly scope domestic demand in dead ahead of luminaire to reflect more lateral light energy, can have a convex refractive body 351 (as Fig. 4) in addition again at positive exiting surface 35 places, vertical light energy in former directive the place ahead again via convex refractive body 351, is gone out convex refractive body 351 with the light lateral refraction of inside.More can light wave line structure 39 be set, to produce flame light source moulding as the candle bulb at convex refractive body 351.
See also shown in Figure 5, be embodiment schematic diagram of the present utility model (four), this embodiment explanation, as before desiring the light energy of appropriate regulation luminescence unit, side, rear allocation proportion and irradiation orientation, the design that can change printing opacity reflective hood 3 each structural plane gets a desired effect, when desiring in side, when the rear obtains more luminous flux, can change the penetration inclined hole 321 of light inlet hole portion 32, go into light positive groove 322, the gradient of the anti-groove 323 of light inlet and openings of sizes and direction, with control light folding, printing opacity reflective hood 3 intrinsic ratios are laterally injected in reflection, and can use the inclined-plane degree in oblique flat printing opacity reflecting layer 331 and cut surface to change the direction that volume reflection and reverberation advance, angle.
See also shown in Figure 6ly, be embodiment schematic diagram of the present utility model (five), this embodiment explanation, the area ratio in arc printing opacity reflecting layer 332 is bigger, and then its light volume reflection is also bigger, can make more light reflex to the rear.The area of circular arc reflection exiting surface 343 is healed big, and the distribution of reflected light ratio also more extensively, evenly, can reduce the drop that shadow is bright, blindstory is inferior.Desire to make light to penetrate printing opacity reflective hood 3 for another example and also can produce light wave line effect, but can make the light wave line structure 39 in uneven stria or particulate hole in addition at the light output surface of printing opacity reflective hood 3, can make light when penetrating exiting surface, because of the staggered factor of refraction angle makes light overlapping, when injecting the water surface of tool ripple struction, general at the light wave line that the bottom produced just like sunlight.
See also shown in Figure 7, be embodiment schematic diagram of the present utility model (six), this embodiment explanation, when the requirement of the whole atmosphere factor of operation environment, when luminescence unit is required to be the soft illuminator of light source, light inlet hole portion 32 can be designed to can be with the moulding of craspedodrome light source reflection and the anti-groove of breaing up 323 of light inlet, but and make all light micro-structural 37 of diffused light source on the surface that printing opacity reflective hood 3 can make light penetration go out, make the light can be softer, not dazzling when penetrating printing opacity reflective hood 3.Can replace the outer cover of night, make that the utilization in space is more flexible, to meet the demand of the living environment that urbanizes with head of a bed atmosphere lamp.
See also shown in Figure 8, be embodiment schematic diagram of the present utility model (seven), this embodiment explanation, for the scope of application that makes luminescence unit more broad, can be in printing opacity reflecting layer 331, the surface of circular arc reflection exiting surface 343, positive exiting surface 35 produces various shadow figure 38 or its color, order from printing opacity reflective hood 3 penetrate and projection in the light shape of surrounding environment, can produce the various totem of desiring to ask for, make the application surface of this cover body more extensive.
In sum, utilization has more the light of the LED light-emitting component 1 of environmental protection effect, the characteristic of the printing opacity reflective hood 3 of flattening in addition, and reach luminous energy folding, reflex to the destination of desire guiding and can increase the effect of luminaire irradiating angle, scope, in order to replace the old-fashioned LED bulb that quadrature is forward penetrated, and this luminaire can apply to have more practicality on arbitrary lighting installation.
Therefore, global formation structure by the utility model embodiment illustrates as can be known, the utility model reaches the effect that perfection represents luminaire really, and member designs of the present utility model is by being provided with LED light-emitting component 1, heat dissipation element 2 and printing opacity reflective hood 3 simultaneously, can reach and produce refraction, reflection ray and the brightness of diffused light source point, and can increase the effect of luminaire irradiating angle, be one to have the novel creation of progressive really.
In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (8)

1. the reflecting element of a luminescence unit is characterized in that, it comprises:
More than one LED light-emitting component is for row is located in the luminescence unit and converges the LED light-emitting component that forms an above light inlet zone;
One heat dissipation element is for coming the corresponding radiating component of assembling and can arranging diffusing LED heat that light-emitting component produces for the LED light-emitting component;
One printing opacity reflective hood, it is the corresponding dead ahead that is engaged in heat dissipation element and is positioned at the LED light-emitting component that is provided with, be provided with light inlet zone and accept light and wear the light inlet hole portion of penetrating and appearing, and on the side, be provided with can with light toward the printing opacity reflecting layer of the effect of proceeds posterolateral reflection, and direct reflected light reflect the reflection exiting surface of printing opacity reflective hood.
2. the reflecting element of luminescence unit according to claim 1 is characterized in that: its printing opacity reflecting layer of described printing opacity reflective hood is circle tapered plane, arc-shaped surface, polygon tapered plane or polygon arcwall face.
3. the reflecting element of luminescence unit according to claim 1 is characterized in that: its reflection exiting surface of described printing opacity reflective hood is arc-shaped surface, circle tapered plane, disk, polygon tapered plane or polygon disk.
4. the reflecting element of luminescence unit according to claim 1 is characterized in that: positive groove, anti-groove, penetration inclined hole or the penetration straight hole of its light inlet hole portion of described printing opacity reflective hood for not penetrating.
5. the reflecting element of luminescence unit according to claim 1 is characterized in that: its positive exiting surface of described printing opacity reflective hood, and for other has the convex refractive body again.
6. the reflecting element of luminescence unit according to claim 1 is characterized in that: its printing opacity reflecting layer of described printing opacity reflective hood, positive exiting surface, reflection exiting surface are all light micro-structurals of tool.
7. according to the reflecting element of claim 2 or 3 described luminescence units, it is characterized in that: its printing opacity reflecting layer of described printing opacity reflective hood, reflection exiting surface, positive exiting surface have color in addition again.
8. according to the reflecting element of claim 2 or 3 described luminescence units, it is characterized in that: the printing opacity reflecting layer of described printing opacity reflective hood, reflection exiting surface, positive exiting surface have the structure of shadow figure.
The 9 anti-elements of establishing according to claim 2 or 3 described luminescence units is characterized in that: the printing opacity reflecting layer of described printing opacity reflective hood, reflection exiting surface, positive exiting surface have light wave line structure.
CNU2008201417341U 2008-08-26 2008-08-26 Reflecting element of illumination unit Expired - Fee Related CN201277457Y (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032702A (en) * 2011-09-29 2013-04-10 奇鋐科技股份有限公司 Light-emitting diode (LED) bulb structure and method for increasing breadth of light source
CN103322452A (en) * 2013-06-08 2013-09-25 东莞勤上光电股份有限公司 LED (Light Emitting Diode) down lamp
CN103322442A (en) * 2012-03-23 2013-09-25 英志企业股份有限公司 Lamp structure
CN103592821A (en) * 2013-10-16 2014-02-19 浙江欧视达科技有限公司 Novel LED (light-emitting diode) light source system for ultraviolet exposure machine
CN103777473A (en) * 2014-01-23 2014-05-07 中国科学院上海光学精密机械研究所 Laser direct writing exposure device based on stimulated light emission loss
CN104565879A (en) * 2013-10-10 2015-04-29 鸿富锦精密工业(深圳)有限公司 LED light source module
CN110388599A (en) * 2019-09-03 2019-10-29 浙江格瑞普光电科技有限公司 A kind of blackboard lights anti-dazzle light reflecting board and its blackboard lights

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032702A (en) * 2011-09-29 2013-04-10 奇鋐科技股份有限公司 Light-emitting diode (LED) bulb structure and method for increasing breadth of light source
CN103322442A (en) * 2012-03-23 2013-09-25 英志企业股份有限公司 Lamp structure
CN103322452A (en) * 2013-06-08 2013-09-25 东莞勤上光电股份有限公司 LED (Light Emitting Diode) down lamp
CN103322452B (en) * 2013-06-08 2015-05-20 东莞勤上光电股份有限公司 LED (Light Emitting Diode) down lamp
CN104565879A (en) * 2013-10-10 2015-04-29 鸿富锦精密工业(深圳)有限公司 LED light source module
CN103592821A (en) * 2013-10-16 2014-02-19 浙江欧视达科技有限公司 Novel LED (light-emitting diode) light source system for ultraviolet exposure machine
CN103592821B (en) * 2013-10-16 2015-06-03 浙江欧视达科技有限公司 Novel LED (light-emitting diode) light source system for ultraviolet exposure machine
CN103777473A (en) * 2014-01-23 2014-05-07 中国科学院上海光学精密机械研究所 Laser direct writing exposure device based on stimulated light emission loss
CN110388599A (en) * 2019-09-03 2019-10-29 浙江格瑞普光电科技有限公司 A kind of blackboard lights anti-dazzle light reflecting board and its blackboard lights

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090722

Termination date: 20150826

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