CN104006350A - LED (light emitting diode) lamp reflector structure - Google Patents
LED (light emitting diode) lamp reflector structure Download PDFInfo
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- CN104006350A CN104006350A CN201310062607.8A CN201310062607A CN104006350A CN 104006350 A CN104006350 A CN 104006350A CN 201310062607 A CN201310062607 A CN 201310062607A CN 104006350 A CN104006350 A CN 104006350A
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- cover body
- led
- reflective
- led lamp
- lamp structure
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Abstract
The invention discloses an LED lamp reflector structure. The LED lamp reflector structure comprises a reflector body injection-molded from PS (polystyrene) plastics; the reflector body is provided with a plurality of reflecting recesses, every reflecting recess comprises a reflecting curve surface and a bottom surface, wherein the reflective curve surface is a horn-shaped curve surface, which expands from the bottom surface to an opening in a gradually-enlarged mode, and is provided with a vacuum electroplating film, and the bottom surface is provided with through holes for accommodating LED beads and frosted into a frosted surface. The LED lamp reflector structure can accommodating a plurality of the LED beads by means of a plurality of the reflecting recesses and accordingly improves the light intensity as well as the light utilization rate of an LED lamp; by means of the PS plastics, the plating film processing process can be simple and convenient, a large amount of processing time can be saved, the processing difficulty can be reduced, the production cost of a reflector can be controlled, and particularly when in mass production, the LED lamp reflector structure has high economic values.
Description
Technical field
The present invention relates to a kind of Reflecting shade structure of LED lamp.
Background technology
Reflection shield refers to light fixture in use, and what light source was sent can not impinge upon a kind of reflector that the light on work and life face reflects.Mainly apply on U-shaped or helical type energy conserving lamp, fluorescent lamp, street lamp, LED lamp, Non-polarized lamp and carry-on torch.Reflection shield is a kind of reflector often using, and can greatly improve the light utilization efficiency of light fixture, and illumination efficiency is improved greatly.The reflector efficiency of reflection shield depends primarily on its material and shape, the factors such as the reflecting rate of reflectorized material, light decay have directly determined the reflector efficiency of reflection shield, the shape of reflection shield has determined the reflection angle of light, thereby determined the disposal ability of reflection shield to the non-direct light of light source, generally speaking, reflection shield has determined delivery efficiency and the output light flux of light fixture.
Because the light of LED lamp is comparatively concentrated, irradiating angle is restricted, and it is particularly important that the effect of LED reflection shield just seems.Aluminum reflection shield cost is higher, and reflector efficiency only 30% ~ 60% starts to be oxidized after using half a year, and it is 30% even lower that reflection shield reflector efficiency can be down to, tradition adopts the vacuum coating process of the reflection shield of ABS material, generally need first it to be carried out to pickling, on plating piece surface, coat the plated film oil of thin layer, after finish-drying, carry out again plated film, sometimes, also need through vacuum plating repeatedly, after plated film, also need to be coated with again one deck plated film oil, complex process, increased production cost, although ABS material has good mechanical property in addition, but its shortcoming is non-refractory, inflammable, weatherability is poor, in its injection molding process, easily there is defect, make lustrous surface uneven, produce space, speckle, affected technique for vacuum coating below, material cost is also relatively high in addition.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of LED reflector of lamp structure, can hold a plurality of LED lamp pearls, improved light utilization efficiency, and easy to process, cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED reflector of lamp structure, comprise PS plastics cover body, on described cover body, be distributed with a plurality of reflective recessed, described reflective recessed reflective surface and the bottom surface of comprising, described reflective surface for increasing gradually the horn-like curved surface extending out from bottom surface to opening, on reflective surface, be provided with vacuum electric plated film, be provided with the through hole that holds LED lamp pearl on described bottom surface, bottom surface is carried out frosted and is processed a frosting of formation.
Described reflective recessed cross section is parabola, and LED lamp pearl packs into after through hole in this parabolical focus.The reflection ray of LED lamp can be penetrated from the opening part of reflection shield in order.
Further, on described cover body, be provided with four reflective recessed, reflective Ao center is square profile.
Further, between described cover body reflective recessed, there is pointed projection.
In order to facilitate the location of reflection shield and to fix, be also conducive to it and be connected laminating with heat dissipation base, described cover body bottom is provided with the joint pin for installing and locating.
When preventing that reflection shield is arranged on light fixture, fitting structure scratches the vacuum electric plated film of reflection shield, and described cover body top is extended with a cover edge to surrounding, and cover has the boss that cover body and external structure are kept apart along upper surface annular configuration.
For the ease of fixing, described cover is along being provided with for fixing latch.
The invention has the beneficial effects as follows: have a plurality of reflective recessedly, can hold a plurality of LED lamp pearls, be conducive to improve light utilization efficiency when increasing the brightness of LED lamp; Adopt PS plastics cover body, processing and film plating process is simple and convenient, has saved a large amount of process times, has reduced difficulty of processing, has controlled the production cost of reflection shield, while particularly producing in enormous quantities, has high economic worth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is structure schematic diagram of the present invention;
Fig. 4 is top view of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 4, a kind of LED reflector of lamp structure of the present invention, the bowl-shape cover body 1 that comprises PS injection molding, on described cover body 1, be distributed with a plurality of reflective recessed 11, described reflective recessed 11 comprise reflective surface 111 and bottom surface 112, described reflective surface 111 is for 112 increasing gradually to opening the horn-like curved surface extending out from bottom surface, on reflective surface 111, be provided with vacuum electric plated film, on described bottom surface 112, be provided with the through hole 113 that holds LED lamp pearl, bottom surface 112 is carried out frosted and is processed a frosting of formation.
Because LED lamp pearl irradiating angle is limited, so the reflecting effect that play bottom surface 112 is limited, bottom surface 112 is not carried out vacuum coating and is adopted frosted to process, not only can reduce the difficulty of vacuum coating, saved material cost, can also make up and cover the technology defect that injection moulding process, vacuum coating process cause, frosting plays certain scattering process simultaneously.
Described reflective recessed 11 cross section is parabola, and LED lamp pearl packs into after through hole 113 in this parabolical focus.The reflection ray of LED lamp can be penetrated from the opening part of reflection shield in order, spot light is diverged to area source.
In this specific embodiment, on described cover body 1, be provided with four reflective recessed 11, reflective Ao11 center is square profile.Further, between reflective recessed 11 of described cover body 1, because crossing one another to offset, reflective recessed 11 reflective surface 111 forms pointed protruding 12.
In order to facilitate the location of reflection shield and to fix, be also conducive to it and be connected laminating with heat dissipation base, described cover body 1 bottom is provided with a plurality of joint pins 13 for installing and locating.Joint pin 13 is fixed on the bottom of cover body 1 but does not penetrate cover body 1, makes it can not destroy the vacuum electric plated film on reflective recessed 11, is provided with the screwed hole for connecting on it.
When preventing that reflection shield is arranged on light fixture, fitting structure scratches the vacuum electric plated film of reflection shield, described cover body 1 top is extended with a cover along 14 to surrounding, cover has the boss 141 that cover body 1 and external structure are kept apart along 14 upper surface annular configuration, cover refers to the face towards light direction of illumination along 14 upper surface.Boss 141 also can coordinate diffuser is compressed with light cover simultaneously, has played certain positioning action.
For the ease of fixing, described cover is provided with for fixing latch 142 along 14, and latch 142 is provided with four, and cover body 1 is carried out effectively to circumferentially location, makes the cover body 1 can be at the inner moving influence reflecting effect of lamp holder.
The reflection shield of traditional ABS material injection mo(u)lding, need to and electroplate four steps through overpickling, coating plated film oil, oven dry, but the reflection shield of PS injection molding is because surface is relatively Paint Gloss, operation is simpler, save a large amount of process times, reduced difficulty of processing, controlled the production cost of reflection shield, while particularly producing in enormous quantities, there is high economic worth.
Certainly, the present invention, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should be within its protection domain.
Claims (7)
1. a LED reflector of lamp structure, comprise PS plastics cover body (1), it is characterized in that: on described cover body (1), be distributed with a plurality of reflective recessed (11), described reflective recessed (11) comprise reflective surface (111) and bottom surface (112), described reflective surface (111) is for from bottom surface, (112) increase the horn-like curved surface extending out gradually to opening, reflective surface is provided with vacuum electric plated film on (111), on described bottom surface (112), be provided with the through hole (113) that holds LED lamp pearl, bottom surface (112) are carried out frosted and are processed a frosting of formation.
2. a kind of LED reflector of lamp structure according to claim 1, is characterized in that: the cross section of described reflective recessed (11) is parabola, and LED lamp pearl packs into after through hole (113) in this parabolical focus.
3. a kind of LED reflector of lamp structure according to claim 1, is characterized in that: on described cover body (1), be provided with four reflective recessed (11), the center of reflective recessed (11) is square profile.
4. according to a kind of LED reflector of lamp structure described in any one in claim 1-3, it is characterized in that: between reflective recessed (11) of described cover body (1), there is pointed projection (12).
5. according to a kind of LED reflector of lamp structure described in any one in claim 1-3, it is characterized in that: described cover body (1) bottom is provided with for the joint pin of installing and locate (13).
6. according to a kind of LED reflector of lamp structure described in any one in claim 1-3, it is characterized in that: described cover body (1) top is extended with a cover along (14) to surrounding, cover has the boss (141) that cover body (1) and external structure are kept apart along (14) upper surface annular configuration.
7. a kind of LED reflector of lamp structure according to claim 6, is characterized in that: described cover is provided with for fixing latch (142) along (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062607.8A CN104006350A (en) | 2013-02-27 | 2013-02-27 | LED (light emitting diode) lamp reflector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062607.8A CN104006350A (en) | 2013-02-27 | 2013-02-27 | LED (light emitting diode) lamp reflector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104006350A true CN104006350A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310062607.8A Pending CN104006350A (en) | 2013-02-27 | 2013-02-27 | LED (light emitting diode) lamp reflector structure |
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| Country | Link |
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| CN (1) | CN104006350A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020196628A1 (en) * | 2001-04-24 | 2002-12-26 | Hirotaka Yoshida | Lamp reflector and reflector |
| CN1587789A (en) * | 2004-08-05 | 2005-03-02 | 齐俊曌 | Head light device for vehicle |
| DE102009023268A1 (en) * | 2009-05-29 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | LED lighting unit for halogen reflector lamp, has reflector base provided with number of recesses, and reflector arranged on carrier plate, where carrier plate and reflector are held together by fastening unit |
| CN201547679U (en) * | 2009-12-11 | 2010-08-11 | 天津中创天地科技发展有限公司 | Energy-saving LED illuminating lamp |
| CN102261621A (en) * | 2010-05-28 | 2011-11-30 | 敦网光电股份有限公司 | Light reflective structure and light panel |
| CN202056762U (en) * | 2011-05-31 | 2011-11-30 | 惠州市经典照明电器有限公司 | LED (light-emitting diode) spot lamp reflector |
| CN102667322A (en) * | 2009-11-19 | 2012-09-12 | 欧司朗股份有限公司 | Reflector for a lighting device and lighting device |
| CN203162831U (en) * | 2013-02-27 | 2013-08-28 | 广东金莱特电器股份有限公司 | Reflecting cover structure of light-emitting diode (LED) lamp |
-
2013
- 2013-02-27 CN CN201310062607.8A patent/CN104006350A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020196628A1 (en) * | 2001-04-24 | 2002-12-26 | Hirotaka Yoshida | Lamp reflector and reflector |
| CN1587789A (en) * | 2004-08-05 | 2005-03-02 | 齐俊曌 | Head light device for vehicle |
| DE102009023268A1 (en) * | 2009-05-29 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | LED lighting unit for halogen reflector lamp, has reflector base provided with number of recesses, and reflector arranged on carrier plate, where carrier plate and reflector are held together by fastening unit |
| CN102667322A (en) * | 2009-11-19 | 2012-09-12 | 欧司朗股份有限公司 | Reflector for a lighting device and lighting device |
| CN201547679U (en) * | 2009-12-11 | 2010-08-11 | 天津中创天地科技发展有限公司 | Energy-saving LED illuminating lamp |
| CN102261621A (en) * | 2010-05-28 | 2011-11-30 | 敦网光电股份有限公司 | Light reflective structure and light panel |
| CN202056762U (en) * | 2011-05-31 | 2011-11-30 | 惠州市经典照明电器有限公司 | LED (light-emitting diode) spot lamp reflector |
| CN203162831U (en) * | 2013-02-27 | 2013-08-28 | 广东金莱特电器股份有限公司 | Reflecting cover structure of light-emitting diode (LED) lamp |
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Application publication date: 20140827 |