CN102889485B - LED (Light-Emitting Diode) lamp - Google Patents
LED (Light-Emitting Diode) lamp Download PDFInfo
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- CN102889485B CN102889485B CN201210375302.8A CN201210375302A CN102889485B CN 102889485 B CN102889485 B CN 102889485B CN 201210375302 A CN201210375302 A CN 201210375302A CN 102889485 B CN102889485 B CN 102889485B
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Abstract
The invention relates to an LED (Light-Emitting Diode) lamp. The LED lamp comprises a lamp cover, an LED lamp, a goose neck hose and a base, wherein the lamp cover comprises a lamp cover shell, a paster LED, an optical lens and a circuit board; the paster LED is fixedly connected to the circuit board; the circuit board is fixedly arranged in the lamp cover and the optical lens is in a circular platform structure; the centers of the upper bottom face and the lower bottom face are respectively provided with cylindrical grooves with the same diameter; the bottom face of the cylindrical groove on the upper bottom face is a spherical bulge; the groove on the upper face of the optical lens is matched with and adhered to the paster LED; and the lower bottom face of the optical lens is fixedly arranged on the lamp cover. The geometric centers of the upper and lower bottom faces of the optical lens and the cylindrical grooves of the upper and lower bottom faces of the optical lens are on the same straight line. With the adoption of the LED lamp disclosed by the invention, the high brightness and the uniformity are realized; and the LED lamp is easy to detach and the lens also adopts a light interception design, so that glares are eliminated and the full reflection of light is realized.
Description
Technical field
The invention belongs to lighting field, especially a kind of LED lamp.
Background technology
In industry manufactures, often need detection product being carried out to physical dimension, General Requirements has higher accuracy of detection and detection speed faster.The method of the manual detection of traditional contact is not only loaded down with trivial details, and labour intensity is large, and detection speed is comparatively slow, can not eliminate artificial measure error.In testing process, also may cause certain damage to the surface of object, these all make traditional detection method not reach desirable requirement.The contactless online test method based on machine vision technique, fast with its detection speed, the features such as precision is high, and measure the item is many have broad application prospects in industry manufacture.
Usually, typical NI Vision Builder for Automated Inspection is by four parts---light source, camera, image pick-up card and image processing software form.In NI Vision Builder for Automated Inspection, an aspect of most critical is exactly select correct illumination, and machine vision light source directly has influence on the quality of image, and then has influence on the performance of system.That can exaggerate says that the quality of a light source will directly determine the success or failure of a system.Select the target of light source exactly: 1, to strengthen pending object features; 2, the interference not needing object and the noise paid close attention to is weakened; 3, extra interference can not be introduced; 4, reduce because material, irradiating angle are on the impact of imaging, to obtain the image of high-quality, high-contrast.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of LED lamp.
A kind of LED lamp of the present invention comprises lampshade, LED, gooseneck hose and base; LED is arranged in lampshade, and one end of lampshade and gooseneck hose is threaded connection, and base is fixedly connected with the other end of gooseneck hose;
Described lampshade comprises lampshade shell and optical lens, and described LED comprises paster LED and circuit board, paster LED is fixedly connected with on circuit boards, circuit board is fixedly mounted in lampshade, described optical lens is frustum cone structure, the upper bottom surface of round platform and the center of bottom surface have cylinder shape groove, wherein the bottom surface of the cylinder shape groove of upper bottom surface is the sphere of a projection, wherein D1:D2:d1:d2:d3:L1=7:6:6:1:7:9, wherein D1 is the diameter of upper bottom surface cylinder shape groove, D2 is the diameter of bottom surface cylinder shape groove, d1 is the degree of depth of upper bottom surface cylinder shape groove, d2 is the sphere height of the bottom surface projection of the cylinder shape groove of upper bottom surface, d3 is the degree of depth of bottom surface cylinder shape groove, L1 is the upper bottom surface diameter of round platform, the interior angle formed between the incline of round platform and upper bottom surface diameter is 117.3 ~ 120 °, the upper bottom surface cylinder shape groove of optical lens coordinates with paster LED and is adjacent to, the bottom surface of optical lens is fixed on lampshade.The geometric center of cylinder shape groove and the geometric center of paster LED lamp of the upper and lower bottom surface of optical lens, the upper and lower bottom surface of optical lens are positioned on straight line.
Described LED lamp cover adopts aluminum alloy materials.
The beneficial effect that the present invention has:
1. achieve high brightness and uniformity, especially good uniformity;
2. mainly adopt paster LED, can change flexibly according to concrete requirement simultaneously, be characterized in light emitting diode (LED) and traditional lamp source compare have that luminous efficiency is high, the life-span long, the energy-conservation and feature that fuel factor is low, its development has been tending towards ripe, uses LED more can improve the service life of light source in the present invention;
3. optical lens can collect the light of whole 180 ° sent from LED chip, and is re-assigned to the region of specifying, and centre and edge are relatively more even, and lens also adopt and cut light design, eliminate dazzle, and achieve the total reflection of light;
4.LED lampshade adopts aluminum alloy materials to make, threaded engagement, can freely dismantle when fault or bulb-damage, and the head heat dispersion of whole light source is good, also can not cause light failure through testing long-time non-stop run, the requirement of industrial detection can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of lampshade in the present invention;
Fig. 3 is the structural representation of optical lens in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further explained.
As shown in Figure 1, the present invention includes lampshade 1, LED, gooseneck hose 2 and base 3; LED is arranged in lampshade 1, and lampshade 1 is connected with the threaded one end of gooseneck hose 2, and base 3 is fixedly connected with the other end of gooseneck hose 2;
As shown in Figure 2, described lampshade 1 comprises lampshade shell 4 and optical lens 7, and described LED comprises paster LED 6 and circuit board 5, paster LED 6 is fixedly connected on circuit board 5, circuit board 5 is fixedly mounted in lampshade 1, described optical lens 7 is frustum cone structure, the center of the upper bottom surface of round platform has a cylinder shape groove 8, the center of bottom surface has cylinder shape groove 9, wherein the bottom surface of the cylinder shape groove 8 of upper bottom surface is a projection sphere, as shown in Figure 3, wherein the bottom surface of the cylinder shape groove of upper bottom surface is the sphere of a projection, wherein D1:D2:d1:d2:d3:L1=7:6:6:1:7:9, wherein D1 is the diameter of upper bottom surface cylinder shape groove, D2 is the diameter of bottom surface cylinder shape groove, d1 is the degree of depth of upper bottom surface cylinder shape groove, d2 is the sphere height of the bottom surface projection of the cylinder shape groove of upper bottom surface, d3 is the degree of depth of bottom surface cylinder shape groove, L1 is the upper bottom surface diameter of round platform, the interior angle formed between the incline of round platform and upper bottom surface diameter is 117.3 ~ 120 °, the cylinder shape groove 8 of the upper bottom surface of optical lens 7 coordinates with paster LED 6 and is adjacent to, the bottom surface of optical lens 7 is fixed on lampshade 1.The upper and lower bottom surface of optical lens 7, the cylinder shape groove 8 of optical lens 7 upper bottom surface, the geometric center of the groove 9 of bottom surface and the geometric center of paster LED lamp 6 are positioned on straight line, and LED lamp cover adopts aluminum alloy materials.
Claims (2)
1. a LED lamp comprises lampshade, LED, gooseneck hose and base, LED is arranged in lampshade, and one end of lampshade and gooseneck hose is threaded connection, and base is fixedly connected with the other end of gooseneck hose, described lampshade comprises lampshade shell and optical lens, and described LED comprises paster LED and circuit board, paster LED is fixedly connected with on circuit boards, circuit board is fixedly mounted in lampshade, it is characterized in that: described optical lens is frustum cone structure, the upper bottom surface of round platform and the center of bottom surface have cylinder shape groove, wherein the bottom surface of the cylinder shape groove of upper bottom surface is the sphere of a projection, wherein D1:D2:d1:d2:d3:L1=7:6:6:1:7:9, wherein D1 is the diameter of upper bottom surface cylinder shape groove, D2 is the diameter of bottom surface cylinder shape groove, d1 is the degree of depth of upper bottom surface cylinder shape groove, d2 is the sphere height of the bottom surface projection of the cylinder shape groove of upper bottom surface, d3 is the degree of depth of bottom surface cylinder shape groove, L1 is the upper bottom surface diameter of round platform, the interior angle formed between the incline of round platform and upper bottom surface diameter is 117.3 ~ 120 °, the upper bottom surface cylinder shape groove of optical lens coordinates with paster LED and is adjacent to, the bottom surface of optical lens is fixed on lampshade, optical lens upper, bottom surface, on optical lens, the geometric center of the cylinder shape groove of bottom surface and the geometric center of paster LED lamp are positioned on straight line.
2. a kind of LED lamp according to claim 1, is characterized in that: described lampshade adopts aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210375302.8A CN102889485B (en) | 2012-09-29 | 2012-09-29 | LED (Light-Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210375302.8A CN102889485B (en) | 2012-09-29 | 2012-09-29 | LED (Light-Emitting Diode) lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102889485A CN102889485A (en) | 2013-01-23 |
| CN102889485B true CN102889485B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210375302.8A Active CN102889485B (en) | 2012-09-29 | 2012-09-29 | LED (Light-Emitting Diode) lamp |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110876309A (en) * | 2019-12-13 | 2020-03-13 | 钟成刚 | Plant lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2078973A1 (en) * | 2008-01-10 | 2009-07-15 | Wookang Tech. Co., Ltd. | Bar-shaped LED lighting device |
| CN202008055U (en) * | 2011-04-20 | 2011-10-12 | 河南新飞利照明科技有限责任公司 | High-power light emitting diode (LED) table lamp |
| CN102606977A (en) * | 2012-03-31 | 2012-07-25 | 华南理工大学 | Optical lens with free-form surfaces for LED automobile headlight |
| CN202835055U (en) * | 2012-09-29 | 2013-03-27 | 杭州电子科技大学 | Light-emitting diode (LED) lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5070129B2 (en) * | 2008-05-22 | 2012-11-07 | 株式会社小糸製作所 | Lighting fixtures for vehicles |
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2012
- 2012-09-29 CN CN201210375302.8A patent/CN102889485B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2078973A1 (en) * | 2008-01-10 | 2009-07-15 | Wookang Tech. Co., Ltd. | Bar-shaped LED lighting device |
| CN202008055U (en) * | 2011-04-20 | 2011-10-12 | 河南新飞利照明科技有限责任公司 | High-power light emitting diode (LED) table lamp |
| CN102606977A (en) * | 2012-03-31 | 2012-07-25 | 华南理工大学 | Optical lens with free-form surfaces for LED automobile headlight |
| CN202835055U (en) * | 2012-09-29 | 2013-03-27 | 杭州电子科技大学 | Light-emitting diode (LED) lamp |
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| CN102889485A (en) | 2013-01-23 |
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Effective date of registration: 20201222 Address after: 314500 Tongxiang City, Jiaxing, Zhejiang, Tung Tung Road, Wu Tung Street (East) 55, Tongxiang chamber of Commerce Building 1 unit 1702, 1703 room -A-222 Patentee after: Jiaxing Zhucheng New Material Co.,Ltd. Address before: Room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Zhiduo Network Technology Co.,Ltd. Effective date of registration: 20201222 Address after: Room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhiduo Network Technology Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU DIANZI University |
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Effective date of registration: 20211117 Address after: Room 301-2, building (2), xiangguoyuan hi tech group, Tianyuan District, Zhuzhou City, Hunan Province, 412007 Patentee after: Zhuzhou Yuxuan Technology Co.,Ltd. Address before: 314500 Tongxiang City, Jiaxing, Zhejiang, Tung Tung Road, Wu Tung Street (East) 55, Tongxiang chamber of Commerce Building 1 unit 1702, 1703 room -A-222 Patentee before: Jiaxing Zhucheng New Material Co.,Ltd. |
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