CN104565925A - Lamp bead capable of changing color - Google Patents

Lamp bead capable of changing color Download PDF

Info

Publication number
CN104565925A
CN104565925A CN201410820438.4A CN201410820438A CN104565925A CN 104565925 A CN104565925 A CN 104565925A CN 201410820438 A CN201410820438 A CN 201410820438A CN 104565925 A CN104565925 A CN 104565925A
Authority
CN
China
Prior art keywords
package support
colored lights
lamp bead
wafer
chip microcomputer
Prior art date
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.)
Pending
Application number
CN201410820438.4A
Other languages
Chinese (zh)
Inventor
雷武闽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Guangzhidian Lighting Co Ltd
Original Assignee
Jiangmen Guangzhidian Lighting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangmen Guangzhidian Lighting Co Ltd filed Critical Jiangmen Guangzhidian Lighting Co Ltd
Priority to CN201410820438.4A priority Critical patent/CN104565925A/en
Publication of CN104565925A publication Critical patent/CN104565925A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)

Abstract

The invention discloses a lamp bead capable of changing color. The lamp bead comprises a package bracket and an RGB (red, green and blue) wafer arranged on the package bracket, and is characterized in that a single chip computer in which a color-changing program is installed is also arranged on the package bracket; the RGB wafer is connected with the single chip computer. The lamp bead provided by the invention easily realizes a color-changing function, and is simple, convenient and flexible in use and wide in application range, and the number of external electronic elements which are arranged and connected can be reduced.

Description

A kind of variable colored lights pearl
Technical field
The present invention relates to LED, specifically a kind of variable colored lights pearl.
Background technology
Existing LED lamp bead is only packaged with lamp pearl wafer, and it can not realize colour change function, needs additional connection control chip and external electronic devices and components to realize variable color, and when not having outer increase control signal, lamp pearl can not realize synchronously changing function.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of easy to use, the variable colored lights pearl of applied range.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of variable colored lights pearl, comprises package support, and installs RGB wafer on the package support, and it is characterized in that: the single-chip microcomputer described package support being also provided with built-in variable color program, described RGB wafer is connected with single-chip microcomputer.
As the improvement of technique scheme, described package support is also provided with power module, described power module is connected with described single-chip microcomputer and RGB wafer.
As the further improvement of technique scheme, described package support carries out conduction by gold thread and connects.
Further, described package support is provided with VDD, GND and DAI electricity pin for connecting input signal.
Further, described package support is also provided with VDD, GND and DAO electricity pin for connecting output signal.
The invention has the beneficial effects as follows: this product easily realizes colour change function, it uses simple, convenient, flexible, and can reduce the external electronic component of installing and connecting, applied range.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is mounting structure schematic diagram of the present invention.
Detailed description of the invention
With reference to Fig. 1, the variable colored lights pearl of one of the present invention, comprise package support 1, with the RGB wafer 2 be arranged on package support 1, described package support 1 is also provided with the single-chip microcomputer 3 of built-in variable color program, described RGB wafer 2 is connected with single-chip microcomputer 3, and single-chip microcomputer 3 can realize polychrome colour change function by control RGB wafer 2 separately, can by the variable color of external world's control RGB wafer 2 when being added with control signal outward.
As the improvement of above-mentioned embodiment, described package support 1 is also provided with power module 4, described power module 4 is connected with described single-chip microcomputer 3 and RGB wafer 2, can carry out regulation power by power module 4 without the need to outer setting supply unit, and input voltage range can expand and is applied in 5 ~ 24V.
As the further improvement of above-mentioned embodiment, described package support 1 carries out conduction by gold thread and connects, greatly reduce resistance.
Further, preferably, described package support 1 is provided with VDD, GND and DAI electricity pin for connecting input signal, and is connected use for VDD, GND and DAO electricity pin many lamp pearls connecting output signal simultaneously, can synchronously variable color.
The above, just better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches technique effect of the present invention with any same or similar means, all should fall within protection scope of the present invention.

Claims (5)

1. a variable colored lights pearl, comprises package support, and installs RGB wafer on the package support, and it is characterized in that: the single-chip microcomputer described package support being also provided with built-in variable color program, described RGB wafer is connected with single-chip microcomputer.
2. the variable colored lights pearl of one according to claim 1, it is characterized in that: described package support is also provided with power module, described power module is connected with described single-chip microcomputer and RGB wafer.
3. the variable colored lights pearl of one according to claim 1 and 2, is characterized in that: described package support carries out conduction by gold thread and connects.
4. the variable colored lights pearl of one according to claim 1 and 2, is characterized in that: described package support is provided with VDD, GND and DAI electricity pin for connecting input signal.
5. the variable colored lights pearl of one according to claim 4, is characterized in that: described package support is also provided with VDD, GND and DAO electricity pin for connecting output signal.
CN201410820438.4A 2014-12-20 2014-12-20 Lamp bead capable of changing color Pending CN104565925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410820438.4A CN104565925A (en) 2014-12-20 2014-12-20 Lamp bead capable of changing color

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410820438.4A CN104565925A (en) 2014-12-20 2014-12-20 Lamp bead capable of changing color

Publications (1)

Publication Number Publication Date
CN104565925A true CN104565925A (en) 2015-04-29

Family

ID=53082642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410820438.4A Pending CN104565925A (en) 2014-12-20 2014-12-20 Lamp bead capable of changing color

Country Status (1)

Country Link
CN (1) CN104565925A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003150114A (en) * 2001-07-31 2003-05-23 Lg Electronics Inc Self light-emitting device and method for the same
CN2560827Y (en) * 2002-04-18 2003-07-16 殷为民 Microcomputer programme-controlled LED colour lamp
CN2625716Y (en) * 2003-03-31 2004-07-14 上海来源科技发展有限公司 Color-changing bulb
CN1677696A (en) * 2004-04-01 2005-10-05 林原 Full-colour flexible light-emitting lamp-bar device
CN101387373A (en) * 2008-10-21 2009-03-18 田德华 Flexible color changing neon lamp for thin LED
CN201306639Y (en) * 2008-10-31 2009-09-09 一华半导体股份有限公司 Full color light-emitting device using power line to transfer control signal
US8123375B2 (en) * 2005-11-18 2012-02-28 Cree, Inc. Tile for solid state lighting

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003150114A (en) * 2001-07-31 2003-05-23 Lg Electronics Inc Self light-emitting device and method for the same
CN2560827Y (en) * 2002-04-18 2003-07-16 殷为民 Microcomputer programme-controlled LED colour lamp
CN2625716Y (en) * 2003-03-31 2004-07-14 上海来源科技发展有限公司 Color-changing bulb
CN1677696A (en) * 2004-04-01 2005-10-05 林原 Full-colour flexible light-emitting lamp-bar device
US8123375B2 (en) * 2005-11-18 2012-02-28 Cree, Inc. Tile for solid state lighting
CN101387373A (en) * 2008-10-21 2009-03-18 田德华 Flexible color changing neon lamp for thin LED
CN201306639Y (en) * 2008-10-31 2009-09-09 一华半导体股份有限公司 Full color light-emitting device using power line to transfer control signal

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PB01 Publication
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RJ01 Rejection of invention patent application after publication

Application publication date: 20150429

RJ01 Rejection of invention patent application after publication