CN102221132A - LED (light-emitted diode) light source structure applied on lamps - Google Patents
LED (light-emitted diode) light source structure applied on lamps Download PDFInfo
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- CN102221132A CN102221132A CN2011101574902A CN201110157490A CN102221132A CN 102221132 A CN102221132 A CN 102221132A CN 2011101574902 A CN2011101574902 A CN 2011101574902A CN 201110157490 A CN201110157490 A CN 201110157490A CN 102221132 A CN102221132 A CN 102221132A
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- light source
- led light
- led
- aluminium base
- electrically connected
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED (light-emitted diode) light source structure applied on lamps, comprising an aluminum base plate which is provided with a plurality of groups of light source clusters which are formed by a plurality of LED lighting pieces, are arranged in a straight line shape and are electrically connected with one another in parallel. The plurality of LED lighting pieces of the light source clusters are electrically connected with one another in serials. The LED light source structure is compact and has a smart conception, avoids the phenomenon that the lighting work of all LED lighting pieces on a whole aluminum base plate can be affected when one of the LED lighting pieces connected on the aluminum base plate in serials has a failure or is disconnected in the prior art, can effectively prolong the service life of an LEC lighting product, and is suitable for wide promotion and application.
Description
Technical field
The present invention relates to LED light fixture manufacturing technology field, is a kind of technological improvement that is applied to the led light source structure on the light fixture specifically.
Background technology
The existing LED light fixture that is occurred on the market generally adopts aluminium base as the LED base plate, is extensive use of in the electric lighting field because aluminium base has good thermal conductivity, electrical insulation properties and machining property.The electric lighting product is at the set LED illuminating part of aluminium base usually and is connected in series at present, it makes simple, convenient and practical, if but a certain LED illuminating part after being connected in series breaks down or when opening circuit, then can influence the illumination work of LED illuminating parts all on the monoblock aluminium base.Thereby design a kind of compact conformation, and being skillfully constructed, employing is provided with the led light source strings that are connected in parallel of organizing more and realizes that the led light source structure of illumination work is design of the present invention place on aluminium base.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of compact conformation is provided, be skillfully constructed, adopt and on aluminium base, be provided with the led light source structures that the led light source string that is connected in parallel is realized illumination work of organizing more.
The present invention can be achieved through the following technical solutions:
The invention discloses a kind of led light source structure that is applied on the light fixture, this led light source structure comprises aluminium base, described being provided with on aluminium base organized the led light source strings of being made up of numerous LED illuminating parts more, many group led light source strings shape structure that is arranged in a straight line, the led light source string of described many groups is parallel-connection structure and is electrically connected, and numerous LED illuminating parts of led light source string are cascaded structure and are electrically connected.
Described aluminium base is made up of circuit layer (copper foil layer), heat conductive insulating layer and metal-based layer, its thermal resistance is little, viscoelastic property is good, ability with resistant to thermal aging can be born machinery and thermal stress, has very good heat conductivility and high-intensity electrical insulation properties, need not radiator, volume dwindles greatly, radiating effect is fabulous, also is suitable for conventional mechanical processing such as boring, punching and cutting simultaneously, and it is extensive use of in power supply lighting apparatus field.
Described led light source string periphery is provided with the layer of silica gel with its parcel; described silica gel is a kind of high activity sorbing material; belong to amorphous substance; water insoluble and any solvent; nonpoisonous and tasteless, chemical property is stable, does not react with any material except that highly basic, hydrofluoric acid; have absorption property height, Heat stability is good, chemical property and stablize, have higher characteristics such as mechanical strength, the led light source string is had good protective action.
Described aluminium base is provided with on band layer of silica gel led light source string two side positions and is used for firmly with the plastics robust structure of layer of silica gel led light source string, and the robust structure that this plastics robust structure is bulk or strip is to reach the effect of effectively firm band layer of silica gel led light source string.This plastic material adopts the PPS plastics, it is a kind of thermoplastic special engineering plastic of excellent combination property, its outstanding characteristics are high temperature resistant, corrosion-resistant and superior mechanical performance, electrical insulating property (especially high-frequency insulation) is good, light transmittance is only second to lucite, the coloring resistance to water, and chemical stability is good.Good anti-flammability is arranged, for not firing plastics.Be to use auxiliary material commonly used in the LED lighting apparatus.
The present invention compared with prior art has following advantage:
The present invention adopts and be provided with the led light source string that many groups are made up of numerous LED illuminating parts on aluminium base, many group led light source strings shape structure that is arranged in a straight line, the led light source string of described many groups is parallel-connection structure and is electrically connected, numerous LED illuminating parts of led light source string are cascaded structure and are electrically connected, its compact conformation, be skillfully constructed, numerous LED illuminating parts of having avoided being connected in the prior art aluminium base break down because of a certain LED illuminating part or can influence the phenomenon of the illumination work of LED illuminating parts all on the monoblock aluminium base when opening circuit, effectively improved the service life of LED illuminating product, be fit to generally promote the use of.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
The specific embodiment
Come the present invention is further described below in conjunction with Figure of description:
As shown in Figure 1, present embodiment discloses a kind of led light source structure that is applied on the light fixture, this led light source structure comprises aluminium base 1, described being provided with on aluminium base organized the led light source strings of being made up of numerous LED illuminating parts 23 more, many group led light source strings shape structure that is arranged in a straight line, the led light source string of described many groups is parallel-connection structure and is electrically connected, and numerous LED illuminating parts of led light source string are cascaded structure and are electrically connected.
Described aluminium base is made up of circuit layer (copper foil layer), heat conductive insulating layer and metal-based layer, its thermal resistance is little, viscoelastic property is good, ability with resistant to thermal aging can be born machinery and thermal stress, has very good heat conductivility and high-intensity electrical insulation properties, need not radiator, volume dwindles greatly, radiating effect is fabulous, also is suitable for conventional mechanical processing such as boring, punching and cutting simultaneously, and it is extensive use of in power supply lighting apparatus field.
Described led light source string periphery is provided with the layer of silica gel 4 with its parcel; described silica gel is a kind of high activity sorbing material; belong to amorphous substance; water insoluble and any solvent; nonpoisonous and tasteless, chemical property is stable, does not react with any material except that highly basic, hydrofluoric acid; have absorption property height, Heat stability is good, chemical property and stablize, have higher characteristics such as mechanical strength, the led light source string is had good protective action.
Described aluminium base is provided with on band layer of silica gel led light source string two side positions and is used for firmly with the plastics robust structure 5 of layer of silica gel led light source string, and the robust structure that this plastics robust structure is bulk or strip is to reach the effect of effectively firm band layer of silica gel led light source string.This plastic material adopts the PPS plastics, it is a kind of thermoplastic special engineering plastic of excellent combination property, its outstanding characteristics are high temperature resistant, corrosion-resistant and superior mechanical performance, electrical insulating property (especially high-frequency insulation) is good, light transmittance is only second to lucite, the coloring resistance to water, and chemical stability is good.Good anti-flammability is arranged, for not firing plastics.Be to use auxiliary material commonly used in the LED lighting apparatus.
The present invention adopts and be provided with the led light source string that many groups are made up of numerous LED illuminating parts on aluminium base, many group led light source strings shape structure that is arranged in a straight line, the led light source string of described many groups is parallel-connection structure and is electrically connected, numerous LED illuminating parts of led light source string are cascaded structure and are electrically connected, its compact conformation, be skillfully constructed, numerous LED illuminating parts of having avoided being connected in the prior art aluminium base break down because of a certain LED illuminating part or can influence the phenomenon of the illumination work of LED illuminating parts all on the monoblock aluminium base when opening circuit, effectively improved the service life of LED illuminating product, be fit to generally promote the use of.
The above is preferred embodiment of the present invention only, is not that the present invention is done any pro forma restriction; But the those of ordinary skill of all industry is all implemented the present invention with the above shown in the by specification accompanying drawing swimmingly; But all those skilled in the art can utilize the above technology contents that discloses and a little change, modification of making and the equivalent variations that develops in not breaking away from the technical solution of the present invention scope, be equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs within the protection domain of technical scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
Claims (3)
1. led light source structure that is applied on the light fixture, comprise aluminium base (1), it is characterized in that: described being provided with on aluminium base organized the led light source strings of being made up of numerous LED illuminating parts (2) (3) more, many group led light source strings shape structure that is arranged in a straight line, the led light source string of described many groups is parallel-connection structure and is electrically connected, and numerous LED illuminating parts of led light source string are cascaded structure and are electrically connected.
2. according to the described led light source structure that is applied on the light fixture of claim 1, it is characterized in that: described led light source string periphery is provided with the layer of silica gel (4) with its parcel.
3. according to the described led light source structure that is applied on the light fixture of claim 2, it is characterized in that: described aluminium base is provided with the plastics robust structure (5) that is used for firmly with layer of silica gel led light source string on band layer of silica gel led light source string two side positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101574902A CN102221132A (en) | 2011-06-13 | 2011-06-13 | LED (light-emitted diode) light source structure applied on lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101574902A CN102221132A (en) | 2011-06-13 | 2011-06-13 | LED (light-emitted diode) light source structure applied on lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221132A true CN102221132A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101574902A Pending CN102221132A (en) | 2011-06-13 | 2011-06-13 | LED (light-emitted diode) light source structure applied on lamps |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383219A (en) * | 2001-04-27 | 2002-12-04 | 株式会社利达特 | LED luminous device |
| US20040201988A1 (en) * | 1999-02-12 | 2004-10-14 | Fiber Optic Designs, Inc. | LED light string and arrays with improved harmonics and optimized power utilization |
| US20060158883A1 (en) * | 2005-01-14 | 2006-07-20 | Jeng-Shyong Wu | Flexible decoration of light string and method for preparation thereof |
| CN201028321Y (en) * | 2006-12-26 | 2008-02-27 | 栾新源 | LED light source device with LED connected in a special mode |
| CN201221690Y (en) * | 2008-05-29 | 2009-04-15 | 上海恒烁光电科技有限公司 | LED plane illuminating device |
| CN201228951Y (en) * | 2008-05-23 | 2009-04-29 | 段永成 | Low absorption and high light effect LED illuminating apparatus |
| CN101709858A (en) * | 2009-09-27 | 2010-05-19 | 广州南科集成电子有限公司 | LED lighting high-efficiency heat-radiating aluminum baseplate, LED light source and making methods thereof |
| CN202082637U (en) * | 2011-06-13 | 2011-12-21 | 郑胜 | LED light source structure applied to lighting fixtures |
-
2011
- 2011-06-13 CN CN2011101574902A patent/CN102221132A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040201988A1 (en) * | 1999-02-12 | 2004-10-14 | Fiber Optic Designs, Inc. | LED light string and arrays with improved harmonics and optimized power utilization |
| CN1383219A (en) * | 2001-04-27 | 2002-12-04 | 株式会社利达特 | LED luminous device |
| US20060158883A1 (en) * | 2005-01-14 | 2006-07-20 | Jeng-Shyong Wu | Flexible decoration of light string and method for preparation thereof |
| CN201028321Y (en) * | 2006-12-26 | 2008-02-27 | 栾新源 | LED light source device with LED connected in a special mode |
| CN201228951Y (en) * | 2008-05-23 | 2009-04-29 | 段永成 | Low absorption and high light effect LED illuminating apparatus |
| CN201221690Y (en) * | 2008-05-29 | 2009-04-15 | 上海恒烁光电科技有限公司 | LED plane illuminating device |
| CN101709858A (en) * | 2009-09-27 | 2010-05-19 | 广州南科集成电子有限公司 | LED lighting high-efficiency heat-radiating aluminum baseplate, LED light source and making methods thereof |
| CN202082637U (en) * | 2011-06-13 | 2011-12-21 | 郑胜 | LED light source structure applied to lighting fixtures |
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Application publication date: 20111019 |