CN102997095A - Efficient energy-saving LED lamp - Google Patents
Efficient energy-saving LED lamp Download PDFInfo
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- CN102997095A CN102997095A CN201210464737XA CN201210464737A CN102997095A CN 102997095 A CN102997095 A CN 102997095A CN 201210464737X A CN201210464737X A CN 201210464737XA CN 201210464737 A CN201210464737 A CN 201210464737A CN 102997095 A CN102997095 A CN 102997095A
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Abstract
The invention discloses an efficient energy-saving LED lamp which comprises a lamp housing, an LED light emitting module and two side covers; the lamp housing comprises a heat dissipation base and a light-transmitting cover, wherein the light-transmitting cover is fixedly connected above the heat dissipation base, and the longitudinal section of the lamp housing is oval; the LED light emitting module is fixed on the inner side of the lamp housing; the side covers are connected with two ends of the lamp housing, the side covers and the lamp housing form a closed space, a rotating body is arranged at the end part of the side cover, a lamp foot is arranged on the rotating body, and a driver is arranged in the inner cavity of the side cover; the lamp foot is electrically connected with the driver, and the driver is electrically connected with the LED light-emitting module. The lamp with the structure has the excellent performance of high photosynthetic efficiency.
Description
Technical field
The present invention relates to a kind of light fixture, specifically, relate to a kind of high-efficiency energy-saving LED lamp.
Background technology
The English full name of LED(is Light Emitting Diode, is called for short LED in the literary composition) be solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, applicable family, market, bank, hospital, the hotel, he throws light on the restaurant various public places for a long time.The LED electricity-saving lamp is because its light efficiency is high, little power consumption, the hope that life-span is long, easy to control, non-maintaining, safety and environmental protection has become 21 century light source market, many merits is predicted and will progressively be replaced conventional light source its future, Olympic Commission for Science ﹠ Technology point out high-brightness LED will be the mankind after the Edison invented incandescent lamp bulb, one of greatest invention.
As everyone knows, electricity-saving lamp, power saving energy-conservation with it, use is reliable and be widely used.The structure of electricity-saving lamp, comprise: (lamp housing is hollow circular cylinder to lamp housing, in accommodation space is arranged, can place lamp body) be located at the aluminium film or other the high reflection alloy that scribble reflection function on the reflector layer, reflector layer of lamp housing inboard, opposite side with respect to reflector layer is lampshade, make light out part with transparent material, side cover built-in rectifier in end is encapsulated as cylinder and is connected in lamp base, can be external in power supply.When built-in lamp body plugged, the light that sends is mapped on the interior reflector layer of lamp housing, export to light out part through reflector layer, so just greatly increased emergent ray, the light fixture of equal-wattage can obtain better brightness, improve approximately 1 times, but the brightness that above-mentioned energy-saving lamp structure improves does not still reach maximum.
In the time of the Present Global energy crisis, the energy is a kind of resource of preciousness, so energy savings is the problem that we shall face future.How improve the high light efficiency of LED on the basis of the existing advantage of LED, light output is our urgent problem.
Summary of the invention
Technical problem:Technical problem to be solved by this invention is: a kind of high-efficiency energy-saving LED lamp is provided, compares with the LED light fixture of existing Same Efficieney on the market, the light fixture of this structure has the premium properties of high light efficiency.
Technical scheme:For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of high-efficiency energy-saving LED lamp, this light fixture comprise lamp housing, LED light emitting module and two side covers; Lamp housing comprises cooling base and printing opacity lid, and the printing opacity lid is fixedly connected on the top of cooling base, and the longitudinal section of lamp housing is oval; The LED light emitting module is fixed on the inboard of lamp housing; Side cover is connected to the two ends of lamp housing, and side cover and lamp housing form a confined space, and the end of side cover is provided with rotary body, and rotary body is provided with lamp base, is provided with driver in the inner chamber of side cover; Lamp base electrically is connected with driver, and driver and LED light emitting module are electrically connected.
Further, the longitudinal section of described cooling base is half elliptic, and the longitudinal section of printing opacity lid is half elliptic, and cooling base has identical radius of curvature with the printing opacity lid.
Further, the longitudinal section of described lamp housing is oval, and the semi-minor axis that this is oval and the ratio of semi-major axis are a, 0.1≤a＜1.
Further, described high-efficiency energy-saving LED lamp, also comprise the inner tube that is provided with cavity, the bottom of inner tube is provided with opening, inner tube is arranged in the inner chamber of lamp housing, the light transmittance at the top of inner tube is less than the light transmittance of inner tube two side walls, and the bottom of inner tube is fixedly connected on the substrate, and inner tube covers on the outside of LED lamp pearl.
Further, described high-efficiency energy-saving LED lamp also comprises two reflector layers, and reflector layer is connected on the inwall of lamp housing, and two reflector layers are positioned at outside, inner tube both sides; Described inner tube two side walls is provided with groove, and groove is corresponding with reflector layer, and perhaps the inner tube two side walls is that transparent material is made, and the inner tube two side walls is corresponding with reflector layer.。
Beneficial effect:Compared with prior art, the present invention has following advantage:
1. transmissivity is high.The lamp housing of existing electricity-saving lamp is a hollow circular cylinder, and lamp housing of the present invention becomes a hollow Elliptic Cylinder.When adopting the lamp housing of Elliptic Cylinder, when especially the ratio of the semi-minor axis of this Elliptic Cylinder and semi-major axis is between 0.1 and 1, through repeatedly research and many times experiment, on the light directive reflector layer that the lamp housing of this shape sends, the light that reflector layer reflects is maximum, reaches maximum.At this moment the light of output will be the several times of existing lamp body light.Especially, the present invention also arranges inner tube and reflector layer, so that the light fixture of this structure, transmissivity is higher than the transmissivity of any electricity-saving lamp of existing market.
2. have brightness height, advantage that light is soft.At present on the market the structure of LED electricity-saving lamp has and does not add lampshade, and Transparent lamp shade is arranged, and the frosted lampshade is arranged, and milky white lampshade is arranged, and has light diffusion lampshade several.Do not add lampshade and Transparent lamp shade, without secondary light-distribution, visible LED looks at straight dazzlingly, and object illumination is apprehensive.The frosted lampshade is lighted and can be seen led light source, and object also part is apprehensive.Milky white lampshade is lighted and be cannot see led light source but light transmittance is on the low side.Lampshade of the present invention comprises lamp housing and inner tube, adopts the structure of tube-in-tube.The inner tube top adopts milky white plastics to make, and has effectively intercepted the discomfort that the direct view led lamp pearl brings to human eye.The inner tube two side walls is groove or makes for transparent material, has avoided light transmittance shortcoming on the low side, allows more ray cast to reflector layer, through reflector layer, penetrates the printing opacity lid again.The light fixture of this structure has greatly improved the light output of light fixture, and light is even, soft.Compared with the electricity-saving lamp of equal-wattage on the market, lamp brightness of the present invention can improve 2-3 doubly.
3. simple in structure, be convenient to install.The end of two side covers among the present invention is provided with rotary body, is connected with lamp base on the rotary body, and lamp base and LED light emitting module are electrically connected.Lamp base can rotate with rotary body.This rotatable lamp base flexibly, conveniently, provides convenient greatly for the installation of light fixture, more is applicable to the installation of large-scale public place, has greatly saved manpower and time.
4. low-power, energy saving and can protect people's eyes.The brightness ratio of the light fixture of the present invention on the market brightness of general electricity-saving lamp exceeds several times.So not only make the electricity-saving lamp of equal-wattage have higher brightness, thereby can reduce the usage quantity of light fixture.In order to reach identical illuminating effect, light fixture of the present invention has reduced the power of lamp, reaches the purpose of saving electricity consumption, can save the more energy, and it is applicable to family, market, bank, hospital, hotel, the public places such as restaurant.In addition, light fixture of the present invention can throw light on for a long time, without stroboscopic, eyes is played a very good protection.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is generalized section of the present invention.
Fig. 3 is the front view of the inner tube among the present invention.
Fig. 4 is another kind of shape schematic diagram of the present invention.
Have among the figure: cooling base 1, substrate 2, slot 3, LED lamp pearl 4, reflector layer 5, printing opacity lid 6, lamp housing 7, inner tube 8, protuberance 9, LED light emitting module 10, driver 11, side cover 12, rotary body 13, lamp base 14, groove 15.
The specific embodiment
Below in conjunction with accompanying drawing, technology contents of the present invention is explained in detail.
As shown in Figure 1 to Figure 3, a kind of high-efficiency energy-saving LED lamp of the present invention comprises lamp housing 7, LED light emitting module 10 and two side covers 12.Lamp housing 7 comprises cooling base 1 and printing opacity lid 6.Printing opacity lid 6 is fixedly connected on the top of cooling base 1.The longitudinal section of lamp housing 7 is oval.If semi-minor axis that should ellipse and the ratio of semi-major axis are a, as preferably, 0.1≤a＜1.That is to say that lamp housing 7 is the Elliptic Cylinder of hollow.LED light emitting module 10 is fixed on the inboard of lamp housing 7.Side cover 12 is connected to the two ends of lamp housing 7, and side cover 12 and lamp housing 7 form a confined space.LED light emitting module 10 is arranged in this confined space.The end of side cover 12 is provided with rotary body 13, and rotary body 13 is provided with lamp base 14, is provided with driver 11 in the inner chamber of side cover 12.Lamp base 14 is electrically connected with driver 11, and driver 11 is electrically connected with LED light emitting module 10.
As a kind of preferred version, the longitudinal section of described cooling base 1 is half elliptic, and the longitudinal section of printing opacity lid 6 is half elliptic, and cooling base 1 has identical radius of curvature with printing opacity lid 6.
For ease of the installation of lamp housing 7 internal parts, be provided with substrate 2 at cooling base 1.Like this, LED lamp pearl 4 is laid on the substrate 2.
Further, described high-efficiency energy-saving LED lamp also comprises the inner tube 8 that is provided with cavity, and the bottom of inner tube 8 is provided with opening, and inner tube 8 is arranged in the inner chamber of lamp housing 7, and the bottom of inner tube 8 is fixedly connected on the substrate 2, and inner tube 8 covers on the outside of LED lamp pearl 4.The light transmittance at the top of inner tube 8 is less than the light transmittance of inner tube 8 two side walls.For example, the top of inner tube 8 can be made by transparent material, and the coating of milky or other colors is set on the transparent material surface, reduces the light transmittance at the top of inner tube 8.Like this, the top of inner tube 8 has effectively hindered led light source and has injected straight human eye, has avoided the discomfort of bringing to eye.
Further, described high-efficiency energy-saving LED lamp also comprises two reflector layers 5.Reflector layer 5 is connected on the inwall of lamp housing 7.As preferably, reflector layer 5 is connected on the inwall of cooling base 1.Like this, reflector layer 5 does not take the position of printing opacity lid 6, can take full advantage of printing opacity lid 6 printing opacities.Two reflector layers 5 are positioned at outside, inner tube 8 both sides.Described inner tube 8 two side walls are provided with groove 15, and groove 15 is corresponding with reflector layer 5; Perhaps inner tube 8 two side walls are that transparent material is made, and inner tube 8 two side walls are corresponding with reflector layer 5.Transparent material has glass, plastics etc.Reflector layer 5 can take dual mode to be located at the inwall of cooling base 1, the first: reflector layer 5 can be close to for sheet the inwall of cooling base 1; The second: reflector layer 5 can be coated on for one deck coating the inwall of cooling base 1.
Further, for ease of inner tube 8 installation and removal, the bottom of inner tube 8 is provided with protuberance 9, and substrate 2 is provided with slot 3, and the protuberance 9 of inner tube 8 interts in slot 3.Cooling base 1, substrate 2 and slot 3 are monolithic construction.Monolithic construction is convenient to heat radiation, and structure is also more firm simultaneously.
The installation process of the high-efficiency energy-saving LED lamp of said structure is: lay LED lamp pearl 4 at substrate 2, then the protuberance 9 with inner tube 8 interts to the slot 3 of substrate 2, and the side cover 12 that lamp base 14 and driver 11 will be housed at last is installed in the two ends of lamp housing 7.
As shown in Figure 1, described lamp housing 7 and inner tube 8 all are straight-tube shape.Certainly, lamp housing 7 and inner tube 8 can also be arranged to other shapes, as long as both can be used in conjunction with each other.As shown in Figure 4, lamp housing 7 and inner tube 8 all are the ring-type with opening.Lamp housing 7 and inner tube 8 are all c-shaped.
The course of work of the high-efficiency energy-saving LED lamp of said structure is: connect power supply by lamp base 14, start driver 11, driver 11 driving LED lamp pearls 4 emit beam, light passes the groove 15 of inner tube 8 or the two side walls of inner tube 8 (this moment, two side walls was supported by transparent material), be incident upon the surface of reflector layer 5, reflector layer 5 again with light reflection to printing opacity lid 6, light passes printing opacity lid 6 and is incident upon the external world.
The high-efficiency energy-saving LED lamp of said structure, the longitudinal section of lamp housing 7 are oval, and when to select this oval semi-minor axis and semi-major axis be suitable ratio, the transmissivity that can improve electricity-saving lamp reached maximum.Light fixture of the present invention comprises lamp housing and inner tube, and groove is set in the inner tube both sides or the inner tube two side is transparent material.Groove or transparent material can be avoided light transmittance shortcoming on the low side, allow more ray cast to reflector layer, through reflector layer, penetrate the printing opacity lid again.The reflecting layer is set and is the light output that the inner tube of transparent material has greatly improved light fixture with groove or inner tube two side, and light is even, soft, brightness is high.
Claims (10)
1. a high-efficiency energy-saving LED lamp is characterized in that, this light fixture comprises lamp housing (7), LED light emitting module (10) and two side covers (12); Lamp housing (7) comprises cooling base (1) and printing opacity lid (6), and printing opacity lid (6) is fixedly connected on the top of cooling base (1), and the longitudinal section of lamp housing (7) is oval; LED light emitting module (10) is fixed on the inboard of lamp housing (7); Side cover (12) is connected to the two ends of lamp housing (7), side cover (12) and lamp housing (7) form a confined space, the end of side cover (12) is provided with rotary body (13), and rotary body (13) is provided with lamp base (14), is provided with driver (11) in the inner chamber of side cover (12); Lamp base (14) is electrically connected with driver (11), and driver (11) is electrically connected with LED light emitting module (10).
2. according to high-efficiency energy-saving LED lamp claimed in claim 1, it is characterized in that, the longitudinal section of described cooling base (1) is half elliptic, and the longitudinal section of printing opacity lid (6) is half elliptic, and cooling base (1) has identical radius of curvature with printing opacity lid (6).
3. according to high-efficiency energy-saving LED lamp claimed in claim 1, it is characterized in that the longitudinal section of described lamp housing (7) is oval, the semi-minor axis that this is oval and the ratio of semi-major axis are a, 0.1≤a＜1.
4. according to high-efficiency energy-saving LED lamp claimed in claim 1, it is characterized in that described LED light emitting module (10) is LED lamp pearl (4), cooling base (1) is provided with substrate (2), and LED lamp pearl (4) is laid on the substrate (2).
5. according to the high-efficiency energy-saving LED lamp described in the claim 4, it is characterized in that, also comprise the inner tube (8) that is provided with cavity, the bottom of inner tube (8) is provided with opening, inner tube (8) is arranged in the inner chamber of lamp housing (7), the light transmittance at the top of inner tube (8) is less than the light transmittance of inner tube (8) two side walls, and the bottom of inner tube (8) is fixedly connected on the substrate (2), and inner tube (8) covers on the outside of LED lamp pearl (4).
6. according to high-efficiency energy-saving LED lamp claimed in claim 5, it is characterized in that also comprise two reflector layers (5), reflector layer (5) is connected on the inwall of lamp housing (7), and two reflector layers (5) are positioned at outside, inner tube (8) both sides; Described inner tube (8) two side walls is provided with groove (15), and groove (15) is corresponding with reflector layer (5), and perhaps inner tube (8) two side walls is that transparent material is made, and inner tube (8) two side walls is corresponding with reflector layer (5).
7. according to high-efficiency energy-saving LED lamp claimed in claim 6, it is characterized in that described reflector layer (5) is connected on the inwall of cooling base (1).
8. according to high-efficiency energy-saving LED lamp claimed in claim 5, it is characterized in that the bottom of described inner tube (8) is provided with protuberance (9), described substrate (2) is provided with slot (3), and the protuberance (9) of inner tube (8) interts in slot (3).
9. according to any one described high-efficiency energy-saving LED lamp in the claim 5 to 8, it is characterized in that described lamp housing (7) and inner tube (8) all are straight-tube shape, perhaps lamp housing (7) and inner tube (8) all are the ring-type with opening.
10. according to high-efficiency energy-saving LED lamp claimed in claim 9, it is characterized in that described cooling base (1), substrate (2) and slot (3) are the integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464737.XA CN102997095B (en) | 2012-11-19 | 2012-11-19 | Efficient energy-saving LED lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464737.XA CN102997095B (en) | 2012-11-19 | 2012-11-19 | Efficient energy-saving LED lamp |
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| Publication Number | Publication Date |
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| CN102997095A true CN102997095A (en) | 2013-03-27 |
| CN102997095B CN102997095B (en) | 2015-04-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388798A (en) * | 2013-07-25 | 2013-11-13 | 江苏昌泽电子有限公司 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
| CN111077951A (en) * | 2019-12-11 | 2020-04-28 | 广东长虹电子有限公司 | Illuminable display |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228868Y (en) * | 2008-01-21 | 2009-04-29 | 周志邦 | Random angle rotatable LED lighting lamp tube |
| JP4334013B1 (en) * | 2008-09-29 | 2009-09-16 | 株式会社サンエスオプテック | LED lighting device |
| CN101956919A (en) * | 2010-10-11 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode lamp |
| CN201753852U (en) * | 2010-07-26 | 2011-03-02 | 东莞市福地电子材料有限公司 | LED fluorescent lamp with high light producing efficiency |
| CN202100982U (en) * | 2011-05-09 | 2012-01-04 | 黄柏舜 | Diffused lamp tube |
| JP2012094279A (en) * | 2010-10-25 | 2012-05-17 | Toppan Forms Co Ltd | Led lighting fixture and rotation-regulating member |
| CN202484631U (en) * | 2011-09-27 | 2012-10-10 | 东莞健达照明有限公司 | LED lamp with double lampshades |
| CN202484694U (en) * | 2012-03-23 | 2012-10-10 | 深圳嘉信高能源技术股份有限公司 | Rotatable light emitting diode (LED) lamp tube |
| CN202884624U (en) * | 2012-11-19 | 2013-04-17 | 江苏华牌节能科技有限公司 | Efficient and energy-saving LED (Light Emitting Diode) lamp |
-
2012
- 2012-11-19 CN CN201210464737.XA patent/CN102997095B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228868Y (en) * | 2008-01-21 | 2009-04-29 | 周志邦 | Random angle rotatable LED lighting lamp tube |
| JP4334013B1 (en) * | 2008-09-29 | 2009-09-16 | 株式会社サンエスオプテック | LED lighting device |
| CN201753852U (en) * | 2010-07-26 | 2011-03-02 | 东莞市福地电子材料有限公司 | LED fluorescent lamp with high light producing efficiency |
| CN101956919A (en) * | 2010-10-11 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode lamp |
| JP2012094279A (en) * | 2010-10-25 | 2012-05-17 | Toppan Forms Co Ltd | Led lighting fixture and rotation-regulating member |
| CN202100982U (en) * | 2011-05-09 | 2012-01-04 | 黄柏舜 | Diffused lamp tube |
| CN202484631U (en) * | 2011-09-27 | 2012-10-10 | 东莞健达照明有限公司 | LED lamp with double lampshades |
| CN202484694U (en) * | 2012-03-23 | 2012-10-10 | 深圳嘉信高能源技术股份有限公司 | Rotatable light emitting diode (LED) lamp tube |
| CN202884624U (en) * | 2012-11-19 | 2013-04-17 | 江苏华牌节能科技有限公司 | Efficient and energy-saving LED (Light Emitting Diode) lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388798A (en) * | 2013-07-25 | 2013-11-13 | 江苏昌泽电子有限公司 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
| CN111077951A (en) * | 2019-12-11 | 2020-04-28 | 广东长虹电子有限公司 | Illuminable display |
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| Publication number | Publication date |
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| CN102997095B (en) | 2015-04-08 |
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