CN104613337A - Double-color LED lamp bead and lamp set - Google Patents
Double-color LED lamp bead and lamp set Download PDFInfo
- Publication number
- CN104613337A CN104613337A CN201410494860.5A CN201410494860A CN104613337A CN 104613337 A CN104613337 A CN 104613337A CN 201410494860 A CN201410494860 A CN 201410494860A CN 104613337 A CN104613337 A CN 104613337A
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- CN
- China
- Prior art keywords
- led lamp
- light
- lamp bead
- support
- emitting wafer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a double-color LED lamp bead and a lamp set. A groove of a first support and a groove of a second support are internally provided with a first reflection cup and a second reflection cup respectively. A first light-emitting wafer is installed at the bottom of the first reflection cup, and a second light-emitting wafer is installed at the bottom of the second reflection cup. The double-color LED lamp bead is provided with a positive electrode welding foot of the first light-emitting wafer, a positive electrode welding foot of the second light-emitting wafer and a common negative electrode welding foot of the first light-emitting wafer and the second light-emitting wafer. According to the LED lamp bead, the first light-emitting wafer gives off light when the positive electrode welding foot and the negative electrode welding foot of the first light-emitting wafer are connected, the second light-emitting wafer gives off light when the positive electrode welding foot and the negative electrode welding foot of the second light-emitting wafer are connected, and the second light-emitting wafer and the first light-emitting wafer give off light together when the positive electrode welding foot of the first light-emitting wafer, the positive electrode welding foot of the second light-emitting wafer and the negative electrode welding foot are connected. Thus, light-emitting diversity is achieved; moreover, the size is small, the heat dissipating effect is good, the heat resistance is small, high LM and high CRL are achieved, and the double-color LED lamp bead is used for commercial lighting and indoor and outdoor lighting.
Description
Technical field
The present invention relates to LED, more precisely, relate to a kind of dual-colored LED lamp, the invention still further relates to a kind of lamp group.
Background technology
Along with widely using of light emitting diode, people to the characteristic of light emitting diode and pluses and minuses also gradually by darker cognition.Current light emitting diode mainly contains direct insertion, SMD and high-power formula, and LED chip is wherein a kind of solid-state semiconductor devices, and it directly can be converted into light electricity.2835 lamp pearls are middle power paster super-bright luminous diodes, because it is of a size of 2.8 (length) × 3.5 (wide) × 0.8 (thick) mm, according to post-chip LED lamp bead size naming method, and called after 2835 lamp pearl.2835LED lamp is the lamp pearl of thermoelectricity a kind of high lumen integrally, high color rendering index (CRI), good heat dissipation, and mainly concentrate on traditional monochromatic light, if will realize polychrome, its cost compare is high, operating difficulties, and efficiency is low, is not suitable for dimming power source.
Summary of the invention
The present invention, in order to solve problems of the prior art, provides a kind of dual-colored LED lamp pearl.
In order to realize above-mentioned object, technical scheme of the present invention is: a kind of dual-colored LED lamp pearl, comprise two the first support, the second supports abutted against together, the first reflector, the second reflector is respectively arranged with in the groove of described first support, the second support, in the bottom of described first reflector, the first luminescent wafer is installed, in the bottom of described second reflector, the second luminescent wafer is installed; Also be provided with the positive pole leg of the first luminescent wafer, the positive pole leg of the second luminescent wafer, and the first luminescent wafer, the second luminescent wafer common negative pole leg.
Preferably, the dimensional structure of described first reflector, the second reflector is identical, and its rim of a cup is long is 2.36mm, and long at the bottom of cup is 1.76mm.
Preferably, described first support, the second support are also provided with fin.
Preferably, described first support, the second support are PCT/PPA/EMC support.
Preferably, described first luminescent wafer is positive white light wafer; Described second luminescent wafer is warm white wafer.
Preferably, described LED lamp bead overall dimensions is 2.8mm*3.5mm, SMD2835.
Preferably, described LED lamp bead overall dimensions is 3.5mm*3.5mm, SMD3535.
Preferably, described LED lamp bead overall dimensions is 5.7mm*3.0mm, SMD5730.
Preferably, described LED lamp bead overall dimensions is 3.0mm*3.0mm, SMD3030.
Preferably, described LED lamp bead overall dimensions is 5.6mm*3.0mm, SMD5630.
Present invention also offers a kind of lamp group, comprise multiple above-mentioned LED lamp bead, multiple LED lamp bead is matrix arrangement.
LED lamp bead of the present invention, comprise two reflectors, the positive and negative leg being communicated with the first luminescent wafer then the first luminescent wafer lights, and the positive and negative leg being communicated with the second luminescent wafer then the second luminescent wafer lights, all be connected together, then the second luminescent wafer, the first luminescent wafer light jointly.This just makes LED lamp bead of the present invention selectively make, and the first luminescent wafer is luminous or the second luminescent wafer is luminous.Make luminous variation, and volume is little, little, the high LM of good heat dissipation, thermal resistance, high CRL are used for commercial lighting, family internal-external lighting.The two cup of LED lamp bead list lamp of the present invention, twin crystal encapsulates, and volume is little, and lighting angle is large, and brightness is high, high performance-price ratio, low-voltage driving, is applicable to special lighting, such as room lighting, backlight, industrial lighting, advertisement and mark, Landscape Lamp metal plate.
Accompanying drawing explanation
Fig. 1 shows the front view of LED lamp bead of the present invention.
Fig. 2 shows the profile of Fig. 1.
Fig. 3 shows the rearview of Fig. 1.
Detailed description of the invention
The technical problem solved to make the present invention, the technical scheme of employing, the technique effect obtained should be readily appreciated that, below in conjunction with concrete accompanying drawing, are described further the specific embodiment of the present invention.
Referring to figs. 1 to Fig. 3, a kind of dual-colored LED lamp pearl 100 provided by the invention, comprise two the first support 1, second supports 2 abutted against together, the first reflector 10, second reflector 20 is respectively arranged with in the groove of described first support 1, second support 2, in the bottom of described first reflector 10, first luminescent wafer 11 is installed, in the bottom of described second reflector 20, second luminescent wafer 21 is installed; Also be provided with the positive pole leg 22 of positive pole leg 12, second luminescent wafer of the first luminescent wafer, and the first luminescent wafer, the second luminescent wafer common negative pole leg 3, each leg exists with the form of pad.
LED lamp bead of the present invention, comprise two reflectors, the positive and negative leg being communicated with the first luminescent wafer then the first luminescent wafer lights, and the positive and negative leg being communicated with the second luminescent wafer then the second luminescent wafer lights, all be connected together, then the second luminescent wafer, the first luminescent wafer light jointly.This just makes LED lamp bead of the present invention selectively make, and the first luminescent wafer is luminous or the second luminescent wafer is luminous.
Described first luminescent wafer is such as selected to be positive white light wafer; Described second luminescent wafer is warm white wafer.Then when two luminescent wafers are opened jointly, then LED lamp bead sends neutral white light.Achieve the three-colour light-emitting type of single LEDs king light.Make luminous variation, and LED lamp bead of the present invention, volume is little, little, the high LM of good heat dissipation, thermal resistance, high CRL are used for commercial lighting, family internal-external lighting.The two cup of LED lamp bead list lamp of the present invention, twin crystal encapsulates, and volume is little, and lighting angle is large, and brightness is high, high performance-price ratio, low-voltage driving, is applicable to special lighting, such as room lighting, backlight, industrial lighting, advertisement and mark, Landscape Lamp metal plate.
Preferably, the dimensional structure of described first reflector 10, second reflector 20 is identical, and its rim of a cup is long is 2.36mm, and long at the bottom of cup is 1.76mm.
Further preferably, described first support 1, second support 2 is also provided with fin.Described first support 1, second support 2 is PCT/PPA/EMC support.
Preferably, described LED lamp bead overall dimensions is 2.8mm*3.5mm, SMD2835.
Preferably, described LED lamp bead overall dimensions is 3.5mm*3.5mm, SMD3535.
Preferably, described LED lamp bead overall dimensions is 5.7mm*3.0mm, SMD5730.
Preferably, described LED lamp bead overall dimensions is 3.0mm*3.0mm, SMD3030.
Preferably, described LED lamp bead overall dimensions is 5.6mm*3.0mm, SMD5630.
By above-mentioned multiple LED lamp bead be matrix arrangement together, just constitute lamp group.
The present invention is by preferred embodiment having carried out detailed explanation.But, by studying carefully above, concerning the change of each embodiment with to increase be apparent for one of ordinary skill in the art.Being intended that these changes all and increasing of applicant has all dropped in scope that the claims in the present invention protect.
Claims (10)
1. a dual-colored LED lamp pearl, it is characterized in that: comprise two the first support, the second supports abutted against together, the first reflector, the second reflector is respectively arranged with in the groove of described first support, the second support, in the bottom of described first reflector, the first luminescent wafer is installed, in the bottom of described second reflector, the second luminescent wafer is installed; Also be provided with the positive pole leg of the first luminescent wafer, the positive pole leg of the second luminescent wafer, and the first luminescent wafer, the second luminescent wafer common negative pole leg.
2. LED lamp bead according to claim 1, is characterized in that: the dimensional structure of described first reflector, the second reflector is identical, and its rim of a cup is long is 2.36mm, and long at the bottom of cup is 1.76mm.
3. LED lamp bead according to claim 1, is characterized in that: described first support, the second support are also provided with fin.
4. LED lamp bead according to claim 1, is characterized in that: described first support, the second support are PCT/PPA/EMC support.
5. LED lamp bead according to claim 1, is characterized in that: described first luminescent wafer is positive white light wafer; Described second luminescent wafer is warm white wafer.
6. the LED lamp bead according to any one of claim 1 to 5, is characterized in that: described LED lamp bead overall dimensions is 2.8mm*3.5mm.
7. the LED lamp bead according to any one of claim 1 to 5, is characterized in that: described LED lamp bead overall dimensions is 3.5mm*3.5mm.
8. the LED lamp bead according to any one of claim 1 to 5, is characterized in that: described LED lamp bead overall dimensions is 5.7mm*3.0mm.
9. the LED lamp bead according to any one of claim 1 to 5, is characterized in that: described LED lamp bead overall dimensions is 3.0mm*3.0mm.
10. a lamp group, is characterized in that, comprise multiple LED lamp bead as described in claim 1 to 5, multiple LED lamp bead is matrix arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494860.5A CN104613337A (en) | 2014-09-23 | 2014-09-23 | Double-color LED lamp bead and lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494860.5A CN104613337A (en) | 2014-09-23 | 2014-09-23 | Double-color LED lamp bead and lamp set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613337A true CN104613337A (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410494860.5A Pending CN104613337A (en) | 2014-09-23 | 2014-09-23 | Double-color LED lamp bead and lamp set |
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| CN (1) | CN104613337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678689A (en) * | 2016-12-15 | 2017-05-17 | 广州市朝花节能科技有限公司 | Automotive board light with reflection electric light source |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06216411A (en) * | 1993-01-20 | 1994-08-05 | Rohm Co Ltd | Led lamp |
| CN1447984A (en) * | 2000-08-24 | 2003-10-08 | 奥斯兰姆奥普托半导体有限责任公司 | Component comprising large number of light-emitting-diode chips |
| CN1959982A (en) * | 2005-10-31 | 2007-05-09 | 夏普株式会社 | Semiconductor light emitting device |
| CN201606743U (en) * | 2009-11-25 | 2010-10-13 | 东莞市永兴电子科技有限公司 | LED lamp bead used on LED hurdle lamp |
| CN202150454U (en) * | 2011-01-26 | 2012-02-22 | 永兴(漳州)电子科技有限公司 | Double-reflector cup LED hurdle lamp bead |
| CN202796943U (en) * | 2012-08-22 | 2013-03-13 | 浙江英特来光电科技有限公司 | SMDLED white lamp |
| CN103307539A (en) * | 2013-06-07 | 2013-09-18 | 浙江宏阳新能源科技有限公司 | LED lamp assembly |
| CN203349115U (en) * | 2013-07-21 | 2013-12-18 | 浙江华泰电子有限公司 | High-pole lamp provided with cooling device |
| CN204099985U (en) * | 2014-09-23 | 2015-01-14 | 深圳市三浦半导体有限公司 | A kind of dual-colored LED lamp pearl and lamp group |
-
2014
- 2014-09-23 CN CN201410494860.5A patent/CN104613337A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06216411A (en) * | 1993-01-20 | 1994-08-05 | Rohm Co Ltd | Led lamp |
| CN1447984A (en) * | 2000-08-24 | 2003-10-08 | 奥斯兰姆奥普托半导体有限责任公司 | Component comprising large number of light-emitting-diode chips |
| CN1959982A (en) * | 2005-10-31 | 2007-05-09 | 夏普株式会社 | Semiconductor light emitting device |
| CN201606743U (en) * | 2009-11-25 | 2010-10-13 | 东莞市永兴电子科技有限公司 | LED lamp bead used on LED hurdle lamp |
| CN202150454U (en) * | 2011-01-26 | 2012-02-22 | 永兴(漳州)电子科技有限公司 | Double-reflector cup LED hurdle lamp bead |
| CN202796943U (en) * | 2012-08-22 | 2013-03-13 | 浙江英特来光电科技有限公司 | SMDLED white lamp |
| CN103307539A (en) * | 2013-06-07 | 2013-09-18 | 浙江宏阳新能源科技有限公司 | LED lamp assembly |
| CN203349115U (en) * | 2013-07-21 | 2013-12-18 | 浙江华泰电子有限公司 | High-pole lamp provided with cooling device |
| CN204099985U (en) * | 2014-09-23 | 2015-01-14 | 深圳市三浦半导体有限公司 | A kind of dual-colored LED lamp pearl and lamp group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678689A (en) * | 2016-12-15 | 2017-05-17 | 广州市朝花节能科技有限公司 | Automotive board light with reflection electric light source |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |
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| RJ01 | Rejection of invention patent application after publication |