CN201021769Y - Multi-color LED light string and its LED part - Google Patents
Multi-color LED light string and its LED part Download PDFInfo
- Publication number
- CN201021769Y CN201021769Y CNU200720001665XU CN200720001665U CN201021769Y CN 201021769 Y CN201021769 Y CN 201021769Y CN U200720001665X U CNU200720001665X U CN U200720001665XU CN 200720001665 U CN200720001665 U CN 200720001665U CN 201021769 Y CN201021769 Y CN 201021769Y
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- CN
- China
- Prior art keywords
- light
- several
- emitting diode
- luminescent wafer
- ground connection
- 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.)
- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- Led Devices (AREA)
Abstract
The utility model relates to a colorful light emitting diode string and relative light emitting diode, wherein the string is composed of serially connected a plurality of light emitting diodes. Each light emitting diode comprises a plurality of independent anode pins and a plurality of independent earth pins, each anode and earth pin are electrically connected with an anode and a cathode of a lighting crystal plate. A plurality of light emitting diodes serially connects the anode and earth pin of light emitting diodes in same light color, to serially connect a plurality of lighting crystal plates in same light color to be controlled by user independently. Therefore, the string can provide different power supplies to different lighting crystal sheets in different colors to display different colors.
Description
[technical field]
The utility model is about a kind of multi-color LED lamp string and light-emitting diode thereof, refers to a kind of present different independent photochromic LED light string and light-emitting components thereof especially.
[background technology]
Seeing also shown in Figure 4ly, is to be a kind of structure of present common multi-color LED element 50, and it includes:
Three luminescent wafers 51～53, each wafer is to send different color light;
One or four foot supports 54, it includes support 541, a pedestal 545 and three anodal supports 542～544 altogether, wherein this three anodal support 542～544th is connected to this pedestal 545, and respectively for the positive pole connection of corresponding luminescent wafer 51～53, the negative pole of each luminescent wafer 51～53 then sees through routing or other electric connection mode and is electrically connected to this support 541 altogether; And
One transparent sealing 55 is that four foot supports that will be provided with luminescent wafer 51～53 give involution in wherein, only makes bottom four branch connecting pins of four foot supports 54 expose.
Please cooperate shown in Figure 5ly, be to adopt above-mentioned several light-emitting diodes 50 to be constituted a lamp string 60, contains different photochromic luminescent wafers 51～53 by light-emitting diode 50, makes a lamp string 60 be mixed light and show; Yet,, make the earth terminal of three luminescent wafers 41～53 be connected to support 541 altogether jointly, so have only single ground connection pin because above-mentioned light-emitting diode 50 adopts single support altogether 541.
When several light-emitting diodes 50 are connected in series, then except that first light-emitting diode 50, three anodal pins 542～544 of the light-emitting diode 50 of all the other series connection must connect jointly, to be connected with the ground connection pin 541 of last light-emitting diode, and constitute a lamp string 60, so 51～53 of three luminescent wafers in each light-emitting diode 50 are and are connected in parallel.
As shown in the above description, the light emitting diode that contains the photochromic luminescent wafer of several differences at present, because its design altogether, allow the user can only be as after it being formed a lamp string, can only allow several interior luminescent wafers of light-emitting diode be in parallel, after the lamp string resource loop is set up, luminescent wafer in the light emitting diode on all lamp strings is all lighted, unless only single anodal pin to single light emitting diode adds power supply, could make the luminescent wafer that is connected with this positive pole pin light; Therefore, after present four leg light-emitting diodes constitute a lamp string, and can't present different photochromic demonstrations.
[utility model content]
The purpose of this utility model is to be to provide a multi-color LED lamp string and a light-emitting diode thereof, makes the lamp string present different photochromic demonstrations so that different voltages to be provided, and increases the diversity of controllable mode and demonstration.
In order to achieve the above object, the utility model provides a kind of multi-color LED lamp string, it is characterized in that: be to be connected in series by several light-emitting diodes to form, each light-emitting diode includes several independent anodal pin and several independent grounding pins, and each is positive pole and the negative pole that is electrically connected a luminescent wafer to positive pole and ground connection pin; Described several light-emitting diodes are that positive pole and the ground connection pin with the identical photochromic light emitting diode of correspondence is connected in series.
The utility model also provides a kind of multi-color LED element, it is characterized in that: include:
Several luminescent wafers, described each luminescent wafer are to give different voltages can be different photochromic;
One chip support includes several anodal pins and several ground connection pins, each to positive pole and ground connection pin be for corresponding luminescent wafer just/negative pole is electrically connected respectively, is connected to this corresponding luminescent wafer for external voltage; And
One driving fit portion is to give involution with being arranged at several supports that contain luminescent wafer.
In sum, the employed major technique means of the utility model are that to make this multi-color LED lamp string be to be in series by several light-emitting diodes, and wherein each light-emitting diode is to include:
Several luminescent wafers, each luminescent wafer are to give different voltages can be different photochromic;
One chip support is to include several anodal pins and several ground connection pins, wherein each to positive pole and ground connection pin be for corresponding luminescent wafer just/negative pole is electrically connected respectively, is connected to this corresponding luminescent wafer for external voltage; And
One driving fit portion is to give involution with being arranged at several supports that contain luminescent wafer.
The chip support of above-mentioned light-emitting diode is to include several unconnected ground connection pins independently of one another, therefore the pin count of this light-emitting diode is the multiple of luminescent wafer, illustrate that with three luminescent wafers light-emitting diode promptly includes six branch connecting pins; Just its anodal pin that independently is electrically connected and ground connection pin is arranged because of each luminescent wafer, so be available for users to independently give appropriate voltage to single luminescent wafer, it is specific photochromic to make it send, and for a light-emitting diode that contains three luminescent wafers, then can make it send three kinds of different color lights, especially several light-emitting diodes are connected in series when constituting a lamp string.The utility model can make several identical photochromic luminescent wafers independently be connected in series, and independently controls for the user, and so, this lamp string can be by providing different voltage sources to different photochromic serial connection luminescent wafers, and make the lamp string that different photochromic presenting are arranged.
[description of drawings]
Fig. 1: in one preferred embodiment of the utility model light-emitting diode/preceding stereo appearance figure.
Fig. 2: the following/preceding stereo appearance figure that is one preferred embodiment of the utility model light-emitting diode.
Fig. 3: the circuit equivalent figure that is first preferred embodiment of the utility model LED light string.
Fig. 4: the stereo appearance figure that is an existing light-emitting diode.
Fig. 5: be the circuit equivalent figure that forms the lamp string with the light-emitting diode among Fig. 4.
[specific embodiment]
Seeing also shown in Fig. 1,2, is 10 1 preferred embodiments of the utility model light-emitting diode, and it includes:
Several luminescent wafers 11～13, each luminescent wafer are to give different voltages can be different photochromic;
One chip support 14, be to include several anodal pins 141～143 and several ground connection pins 144～146, wherein each is to positive pole and ground connection pin 141～146th, for corresponding luminescent wafer 11～13 just/negative pole is electrically connected respectively, is connected to this corresponding luminescent wafer 11～13 for external voltage; In present embodiment, the positive pole of each luminescent wafer 11～13 is electrically to glue to be located at corresponding anodal pin 141～143, and its negative pole then is connected to ground connection pin 144～146 in the routing mode; And
One driving fit portion 15 is to give involution with being arranged at several pins that contain luminescent wafer 11～13.
See also shown in Figure 3, it is the equivalent circuit diagram of the utility model LED light string 20, wherein each luminescent wafer 11～13rd in each light-emitting diode 10 is represented with electronic signs, connect altogether because several luminescent wafers 11～13 of light-emitting diode 10 of the present utility model are non-, so each luminescent wafer 11～13 visual single light emitting source; So, after the utility model is connected in series several light-emitting diodes 10, soon corresponding photochromic luminescent wafer 11～13 is connected in series in several light-emitting diodes 10, and constitute several different photochromic lamp string loops, each lamp string loop is connected to different voltage source V 1～V3, then can make the utility model lamp string 20 present different photochromic demonstrations at different time by the voltage output time of each voltage source V 1～V3 of control, variability be compared existing LED light string for high.
[main element symbol description]
10 light emitting diodes
11,12), 13 luminescent wafers
14 chip supports
141,142,143 anodal pins
144,145,146 ground connection pins
15 driving fit portions
20 lamp strings
50 light emitting diodes
51,52,53 luminescent wafers
54 supports
541 supports altogether
542,543,544 anodal supports
545 pedestals
55 transparent sealings
60 lamp strings
Claims (5)
1. multi-color LED lamp string, it is characterized in that: be to be connected in series by several light-emitting diodes to form, each light-emitting diode includes several independent anodal pin and several independent grounding pins, and each is positive pole and the negative pole that is electrically connected a luminescent wafer to positive pole and ground connection pin; Described several light-emitting diodes are that positive pole and the ground connection pin with the identical photochromic light emitting diode of correspondence is connected in series.
2. multi-color LED lamp string as claimed in claim 1 is characterized in that: described each light-emitting diode further includes a driving fit portion, and this driving fit portion gives involution with being arranged at several supports that contain luminescent wafer in each light-emitting diode.
3. multi-color LED lamp string as claimed in claim 1 or 2 is characterized in that: the positive pole of described each luminescent wafer is electrically to glue to be located at corresponding anodal pin, and its negative pole then is connected to the ground connection pin in the routing mode.
4. multi-color LED element is characterized in that: include:
Several luminescent wafers, described each luminescent wafer are to give different voltages can be different photochromic;
One chip support includes several anodal pins and several ground connection pins, each to positive pole and ground connection pin be for corresponding luminescent wafer just/negative pole is electrically connected respectively, is connected to this corresponding luminescent wafer for external voltage; And
One driving fit portion is to give involution with being arranged at several supports that contain luminescent wafer.
5. multi-color LED element as claimed in claim 4 is characterized in that: the positive pole of described each luminescent wafer is electrically to glue to be located at corresponding anodal pin, and its negative pole then is connected to the ground connection pin in the routing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720001665XU CN201021769Y (en) | 2007-02-06 | 2007-02-06 | Multi-color LED light string and its LED part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720001665XU CN201021769Y (en) | 2007-02-06 | 2007-02-06 | Multi-color LED light string and its LED part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021769Y true CN201021769Y (en) | 2008-02-13 |
Family
ID=39089179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720001665XU Expired - Lifetime CN201021769Y (en) | 2007-02-06 | 2007-02-06 | Multi-color LED light string and its LED part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021769Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458014A (en) * | 2008-03-03 | 2009-09-09 | Tai-Ning Tang | Colour changing light string |
-
2007
- 2007-02-06 CN CNU200720001665XU patent/CN201021769Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458014A (en) * | 2008-03-03 | 2009-09-09 | Tai-Ning Tang | Colour changing light string |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZAIXING ELECTRONICS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: TAIXING TOYS (SHENZHEN) CO., LTD. Effective date: 20100330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518114 NO.1, LINGBEI ROAD, DANZHUTOU VILLAGE, BUJIE TOWN, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518105 MIDDLE SECTION,YANGYONGHE AVENUE, SONGGANG TOWN, BAO'AN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE(NORTH SIDE OF SONGGANG WHARF) |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100330 Address after: 518105, Shenzhen, Guangdong Province, Songgang Town, Baoan District, Chung Chung Road, the middle (Songgang pier North) Patentee after: ZAIXING ELECTRONIC (SHENZHEN) CO., LTD. Address before: Dan Zhu tou Zhen Buji Cun Ling Bei Road in Longgang District of Shenzhen City, Guangdong Province, No. 1 518114 Patentee before: Taixing Toy (Shenzhen) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |