CN204651315U - A kind of LED white light source of adjustable color - Google Patents
A kind of LED white light source of adjustable color Download PDFInfo
- Publication number
- CN204651315U CN204651315U CN201520340945.8U CN201520340945U CN204651315U CN 204651315 U CN204651315 U CN 204651315U CN 201520340945 U CN201520340945 U CN 201520340945U CN 204651315 U CN204651315 U CN 204651315U
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- Prior art keywords
- light source
- white light
- led white
- controls
- led
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- Expired - Fee Related
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- 241000218202 Coptis Species 0.000 claims abstract description 23
- 235000002991 Coptis groenlandica Nutrition 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 238000005538 encapsulation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
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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
-
- 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
- H01L2224/48257—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 die pad of the item
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED white light source of adjustable color, comprise LED support, LED support is provided with blue chip, the control electrode group identical with blue chip quantity and some gold threads, control electrode group comprises: blue light controls negative pole and blue light controls positive pole, the positive pole of blue chip connects blue light by gold thread and controls positive pole, the negative pole of blue chip connects blue light by gold thread and controls negative pole, LED support is also provided with one for regulating the red light chips of the colour temperature of LED white light source, ruddiness controls negative pole, and control positive pole for the ruddiness to red light chips input control electric current, ruddiness controls positive pole connects red light chips positive pole by gold thread, ruddiness controls negative pole connects red light chips negative pole by gold thread.The utility model by increasing the red light chips of current adjustment in LED white light source, and user regulates the colour temperature of LED white light source by the electric current controlling red light chips, and colour temperature also continuously adjustabe.
Description
Technical field
The utility model relates to LED light source, particularly a kind of LED white light source of adjustable color.
Background technology
Existing LED technical products mainly contains the direct insertion LED of Lamp() light source, SMD (adopting surface mounted LED) light source, COB(substrate-type LED) light source, K1 high power light source, integrated high-power light source etc.Its products application in lighting field colour temperature substantially between 3000-6000K, although the reference color temperature of 3000K-6000K can meet conventional lighting demand, but colour temperature each time can only select wherein some colour temperature sections among a small circle, once selected, lighting color or colour temperature are just fixed immediately, can not regulate.
Due to existing LED technology, add yellow fluorescent powder encapsulation essentially by blue chip, the continuously adjustable LED illumination lamp of colour temperature cannot be made.Be limited to the constraint of traditional LED white light encapsulation technology, the colour temperature of LED illumination lamp is only fixed, and use procedure is unmodifiable, and the defect causing product to exist has: 1, LED light source colour temperature is fixed, and lighting colour temperature is fixed immediately; 2, after product is installed, if need the light fixture colour temperature changing illumination place, light fixture must be changed, and after changing, colour temperature is fixed immediately; If 3, user needs to enjoy multiple color temperatures at same lighting point, just need to install multiple different-colour light fixture, its wiring route is complicated and affect attractive in appearance.
At present, market has part Intelligent luminaire, it need divide circuit to control by the lamp pearl of adding different-colour in light fixture, reaches multi color temperature variation effect, but this kind of light fixture needs to strengthen light fixture size while adjustment colour temperature, and colour temperature cannot accomplish continuously adjustabe.
Thus prior art need to improve.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the LED white light source providing a kind of adjustable color, can regulate the colour temperature of LED white light source continuously.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of LED white light source of adjustable color, comprise LED support, described LED support is provided with at least one blue chip, the control electrode group identical with blue chip quantity and some gold threads, described control electrode group comprises: blue light controls negative pole and controls positive pole for the blue light to blue chip input control electric current, the positive pole of described blue chip connects described blue light by gold thread and controls positive pole, the negative pole of described blue chip connects described blue light by gold thread and controls negative pole, wherein, described LED support is also provided with one for regulating the red light chips of the colour temperature of LED white light source, ruddiness controls negative pole, and control positive pole for the ruddiness to red light chips input control electric current, described ruddiness controls positive pole connects red light chips positive pole by gold thread, ruddiness controls negative pole connects red light chips negative pole by gold thread.
In the LED white light source of described adjustable color, the control electric current of described red light chips is 0-150mA.
In the LED white light source of described adjustable color, the control electric current of described blue chip is 60-350mA.
In the LED white light source of described adjustable color, the colour temperature of described LED white light source is 3000K-6000K.
In the LED white light source of described adjustable color, described blue chip is two.
In the LED white light source of described adjustable color, described blue chip, red light chips and gold thread are all packaged with fluorescent glue.
In the LED white light source of described adjustable color, described support has the breach of the installation direction for distinguishing LED white light source.
In the LED white light source of described adjustable color, described blue light controls mark positive pole and/or ruddiness control positive pole being provided with the installation direction for distinguishing LED white light source.
In the LED white light source of described adjustable color, described blue light controls mark negative pole and/or ruddiness control negative pole being provided with the installation direction for distinguishing LED white light source.
In the LED white light source of described adjustable color, described in be labeled as through hole.
Compared to prior art, the LED white light source of the adjustable color that the utility model provides, by increasing the red light chips of current adjustment in LED white light source, after mounting, user regulates the colour temperature of LED white light source by the electric current controlling red light chips, and colour temperature also continuously adjustabe, meet consumers' demand.
Accompanying drawing explanation
The structural representation of the LED white light source of the first adjustable color that Fig. 1 provides for the utility model.
The structural representation of the LED white light source of the second adjustable color that Fig. 2 provides for the utility model.
The structural representation of the LED white light source of the third adjustable color that Fig. 3 provides for the utility model.
Structural representation after the LED white light source encapsulation of the first adjustable color that Fig. 4 provides for the utility model.
Structural representation after the LED white light source encapsulation of the second adjustable color that Fig. 5 provides for the utility model.
Structural representation after the LED white light source encapsulation of the third adjustable color that Fig. 6 provides for the utility model.
Embodiment
The utility model provides a kind of LED white light source of adjustable color, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2 and Fig. 3, the LED white light source of the adjustable color that the utility model provides comprises LED support 10, described LED support 10 is provided with at least one blue chip 20, the control electrode group (in figure non-label) identical with blue chip 20 quantity and some gold threads 30, described control electrode group comprises: blue light controls negative pole 202 and controls positive pole 201 for the blue light to blue chip 20 input control electric current, the positive pole of described blue chip 20 connects described blue light by gold thread 30 and controls positive pole 201, the negative pole of described blue chip 20 connects described blue light by gold thread 30 and controls negative pole 202.
Wherein, described LED support 10 is also provided with one for regulating the red light chips 40 of the colour temperature of LED white light source, ruddiness controls negative pole 402, and control positive pole 401 for the ruddiness to red light chips 40 input control electric current, described ruddiness controls positive pole 401 connects red light chips 40 positive pole by gold thread 30, and ruddiness controls negative pole 402 connects red light chips 40 negative pole by gold thread 30.
In the present embodiment, the electric current controlling positive pole 201 by controlling positive pole 401 and/or blue light to ruddiness regulates, and makes the colour temperature of described LED white light source to be change between 3000K-6000K.Concrete, the control electric current of described red light chips 40 is 0-150mA.The control electric current of described blue chip 20 is 60-350mA.When regulating, user only can regulate the control electric current of red light chips 40, also can regulate the control electric current of blue chip 20 and red light chips 40 simultaneously, after lamp installation, user regulates by lamp remote-control or rotary switch oneself, thus meet the demand of the various colour temperature of user, and light fixture need not be changed, cost is low.
Wherein, when the LED white light source of the first adjustable color shown in Fig. 1 only adopts red light chips 40 to regulate colour temperature, the corresponding form of the electric current of its red light chips 40, the electric current, light energy, colour temperature etc. of blue chip 20 as shown in Table 1:
Table one
When the LED white light source of the second adjustable color shown in Fig. 2 only adopts red light chips 40 to regulate colour temperature, the corresponding form of the electric current of its red light chips 40, the electric current, light energy, colour temperature etc. of blue chip 20 as shown in Table 2:
Table two
When the LED white light source of the third adjustable color shown in Fig. 3 only adopts red light chips 40 to regulate colour temperature, the corresponding form of the electric current of its red light chips 40, the electric current, light energy, colour temperature etc. of blue chip 20 as shown in Table 3:
Table three
See also Fig. 1 to Fig. 6, described blue chip 20 is two, and described blue chip 20, red light chips 40 and gold thread 30 are all packaged with fluorescent glue 50, and after packaging, LED white lighting source structure as shown in Figure 4, Figure 5 and Figure 6.
For the ease of distinguishing installation direction, described support has the breach 101 of the installation direction for distinguishing LED white light source, and this breach 101 can be used as positive pole mark or the negative pole mark of LED white light source.This mode is suitable for small-power white light source, as the LED white light source of below 0.5W.
In other embodiments, described blue light controls the mark 102 positive pole 201 and/or ruddiness control positive pole 401 being provided with the installation direction for distinguishing LED white light source.Or described blue light controls the mark 102 negative pole 202 and/or ruddiness control negative pole 402 being provided with the installation direction for distinguishing LED white light source.Described mark 102 is through hole, or color mark.This mode is suitable for high power white light light source, as the LED white light source of more than 1W.
Though it should be noted that the positive and negative electrode controlling electric current is set to paired setting by the utility model, when applying, can share one and control negative pole, only need load phase induced current on the control positive pole of respective chip can regulate colour temperature.
In sum, the LED white light source of the adjustable color that the utility model provides, by increasing the red light chips of current adjustment in LED white light source, after mounting, user regulates the colour temperature of LED white light source by the electric current controlling red light chips, and colour temperature also continuously adjustabe, meets consumers' demand, and under the condition increasing lower cost, significantly enhance product competitiveness.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the utility model.
Claims (10)
1. the LED white light source of an adjustable color, comprise LED support, described LED support is provided with at least one blue chip, the control electrode group identical with blue chip quantity and some gold threads, described control electrode group comprises: blue light controls negative pole and controls positive pole for the blue light to blue chip input control electric current, the positive pole of described blue chip connects described blue light by gold thread and controls positive pole, the negative pole of described blue chip connects described blue light by gold thread and controls negative pole, it is characterized in that, described LED support is also provided with one for regulating the red light chips of the colour temperature of LED white light source, ruddiness controls negative pole, and control positive pole for the ruddiness to red light chips input control electric current, described ruddiness controls positive pole connects red light chips positive pole by gold thread, ruddiness controls negative pole connects red light chips negative pole by gold thread.
2. the LED white light source of adjustable color according to claim 1, is characterized in that, the control electric current of described red light chips is 0-150mA.
3. the LED white light source of adjustable color according to claim 1, is characterized in that, the control electric current of described blue chip is 60-350mA.
4. the LED white light source of adjustable color according to claim 1, is characterized in that, the colour temperature of described LED white light source is 3000K-6000K.
5. the LED white light source of adjustable color according to claim 1, is characterized in that, described blue chip is two.
6. the LED white light source of adjustable color according to claim 1, is characterized in that, described blue chip, red light chips and gold thread are all packaged with fluorescent glue.
7. the LED white light source of adjustable color according to claim 1, is characterized in that, described support has the breach of the installation direction for distinguishing LED white light source.
8. the LED white light source of adjustable color according to claim 1, is characterized in that, described blue light controls mark positive pole and/or ruddiness control positive pole being provided with the installation direction for distinguishing LED white light source.
9. the LED white light source of adjustable color according to claim 1, is characterized in that, described blue light controls mark negative pole and/or ruddiness control negative pole being provided with the installation direction for distinguishing LED white light source.
10. the LED white light source of adjustable color according to claim 8 or claim 9, is characterized in that, described in be labeled as through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340945.8U CN204651315U (en) | 2015-05-25 | 2015-05-25 | A kind of LED white light source of adjustable color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340945.8U CN204651315U (en) | 2015-05-25 | 2015-05-25 | A kind of LED white light source of adjustable color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651315U true CN204651315U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340945.8U Expired - Fee Related CN204651315U (en) | 2015-05-25 | 2015-05-25 | A kind of LED white light source of adjustable color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280271A (en) * | 2021-03-23 | 2021-08-20 | 湖州鸿浩光电科技有限公司 | Four-foot three-core K-value-adjustable natural light-imitating LED patch |
| USD1011573S1 (en) | 2021-03-18 | 2024-01-16 | Milwaukee Electric Tool Corporation | Lighting apparatus |
-
2015
- 2015-05-25 CN CN201520340945.8U patent/CN204651315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1011573S1 (en) | 2021-03-18 | 2024-01-16 | Milwaukee Electric Tool Corporation | Lighting apparatus |
| CN113280271A (en) * | 2021-03-23 | 2021-08-20 | 湖州鸿浩光电科技有限公司 | Four-foot three-core K-value-adjustable natural light-imitating LED patch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |