CN203240335U - LED (light-emitting diode) light source device - Google Patents
LED (light-emitting diode) light source device Download PDFInfo
- Publication number
- CN203240335U CN203240335U CN2013201702731U CN201320170273U CN203240335U CN 203240335 U CN203240335 U CN 203240335U CN 2013201702731 U CN2013201702731 U CN 2013201702731U CN 201320170273 U CN201320170273 U CN 201320170273U CN 203240335 U CN203240335 U CN 203240335U
- Authority
- CN
- China
- Prior art keywords
- reflector
- light source
- source device
- led
- led light
- 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 - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) light source device, which comprises a lamp body and a lamp holder which is arranged on the lamp body, wherein the lamp holder comprises a radiator, a reflective cup and a plurality of LED chips which are dispersedly arranged on the inner wall of the reflective cup, and the outer wall of the reflective cup is sleeved and connected with the radiator. According to the LED light source device disclosed by the utility model, the reflective cup is arranged, the LED chips are dispersedly arranged on the inner wall of the reflective cup, and the outer wall of the reflective cup is sleeved and connected with the radiator, so the LED chips can be far away from a power supply due to such a design, meanwhile, heat of the LED chips is dispersed, and the heat radiation speed is fast, so that the phenomena that other electronic elements in the lamp body are damaged or the service lives of the other electronic elements in the lamp body are shortened due to high temperature can be avoided, and meanwhile, light attenuation of the LED light source is reduced.
Description
Technical field
The utility model relates to the LED lighting field, relates in particular to a kind of led light source device.
Background technology
Led light source has that long service life, luminous utilization rate are high, energy consumption is low, luminous efficiency is high and also the advantage such as improving constantly, makes it become a kind of desirable green illumination light source.Along with the popularization of this lighting engineering in the whole world, the LED lamp will replace the products such as fluorescent lamp, electricity-saving lamp, incandescent lamp, welcomes brand-new illumination epoch.Existing LED lamp, illuminator is all concentrated the bottom that is positioned at lamp holder on the general structure, power supply in lamp body is closer, the easy like this led light source chip that causes is concentrated because of heat, be difficult for dispelling the heat and losing efficacy, perhaps the heat of illuminator concentrate on from power supply close to very around, cause power supply high temperature and life-span of reducing inner each electronic devices and components of power supply, thereby affect the service life of whole LED.
The utility model content
The utility model provides a kind of heat dissipation environment of led light source, led light source device that increases the service life of improving.
To achieve these goals, the technical solution scheme that the utility model proposes is: a kind of led light source device comprises lamp body and is installed in lamp holder on the lamp body; Described lamp holder comprises radiator, reflector and a plurality of led chip, and described a plurality of led chips disperse to be installed on the inwall of reflector, and described reflector outer wall is socketed described radiator.
Wherein, described led chip is circle-shaped even distribution along the reflector inwall.
Wherein, described led chip comprises LED light pearl and substrate, and pearl is installed on the substrate LED light; Described substrate is provided with through hole and contact head, and described reflector is provided with screw and electric jack, and described contact head is adaptive is plugged in the electric jack and a screw is adaptive passes through hole and the screw fixing base that is spirally connected.
Wherein, described substrate is provided with an angular zone, and this angular zone is adaptive to be contacted with cup described reflector the end, and described through hole and contact head are positioned on the angular zone of described substrate.
Wherein, the one side of described substrate mounted LED lamp bulb scribbles reflective material.
Wherein, be provided with heat-conducting glue between described substrate and the reflector, be provided with heat-conducting glue between reflector and the radiator.
Wherein, the cup end of described reflector, be set to reflective surface.
The beneficial effects of the utility model are: the led light source device that is different from prior art, the led chip concentrated setting, heat is concentrated, be difficult for the problems such as heat radiation, led light source device of the present utility model, be provided with reflector, led chip disperses to be installed on the inwall of reflector, the reflector outer wall is socketed described radiator, and this design can make led chip away from power supply, simultaneously so that the spread heat of led chip and heat radiation are quick, high temperataure phenomena can not appear, damage other electronic components in the lamp body, or shorten other electronic components service life in the lamp body, reduce simultaneously the light decay of led light source.
Description of drawings
Fig. 1 is the stereogram of led light source device of the present utility model;
Fig. 2 is the upward view of led light source device of the present utility model;
Fig. 3 is the exploded view of the lamp holder of led light source device of the present utility model;
Fig. 4 is the light reflection figure of led light source device of the present utility model.
Among the figure: 1, lamp holder; 2, lamp body; 3, radiator; 4, reflector; 5, LED lamp pearl; 6, screw; 7, contact head; 8, substrate; 9, electric jack; 10, angular zone; 11, screw; 12, through hole.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1 to Fig. 4, a kind of led light source device of present embodiment comprises lamp body 2 and is installed in lamp holder 1 on the lamp body 2; Described lamp holder 1 comprises radiator 3, reflector 4 and a plurality of led chip, and described a plurality of led chips disperse to be installed on the inwall of reflector 4, and described reflector outer wall is socketed described radiator 3.Led light source device of the present utility model, be provided with reflector 4, led chip disperses to be installed on the inwall of reflector 4, reflector 4 outer walls are socketed described radiator 3, and this design can make led chip away from power supply, simultaneously so that the spread heat of led chip and heat radiation are quick, high temperataure phenomena can not appear, damage other electronic components in the lamp body 2, or shorten other electronic components service life in the lamp body, reduce simultaneously the light decay of led light source.
In the present embodiment, described led chip is circle-shaped even distribution along reflector 4 inwalls, and as shown in Figure 2, the installation led chip back lighting that is uniformly dispersed like this is even.
In the present embodiment, described led chip comprises LED light pearl 5 and substrate 8, and LED light pearl 5 is installed on the substrate 8; Described substrate 8 is provided with through hole 12 and contact head 7, described reflector 4 is provided with screw 11 and electric jack 9, described contact head 7 is adaptive is plugged in the electric jack 9 and a screw 6 is adaptive passes through hole 12 and screw 11 fixing base 8 that is spirally connected, contact head 7 generally is provided with two on each substrate 8, and same corresponding every group of electric jack 9 also is two jacks.Substrate 8 and reflector 4 use screws 6 fixing design, can change at any time the led chip of damage, improve practicality of the present utility model and save replacement cost.In the present embodiment, each led chip generally is in parallel, can certainly connect.
In the present embodiment, described substrate 8 is provided with an angular zone 10, this angular zone 10 is adaptive to be contacted with cup described reflector 4 a end, described through hole 12 and contact head 7 are positioned on the angular zone 10 of described substrate 8, as shown in Figure 3, substrate 8 is designed to similar petal-shaped, the angular zone 10 of one end is adaptive to be contacted with cup reflector 4 a end, certainly in another embodiment, also can be other shape, need only angular zone 10 and conveniently use screw fixing base 8 with the cup end of reflector 4 and make things convenient for contact head 7 and electric jack 9 grafting.In the present embodiment, because through hole 12 and contact head 7 are installed in angular zone 10 places, so corresponding electric jack 9 also is installed in the cup end of reflector 4, in actual production, make things convenient for being connected of the interior circuit of electric jack and lamp body 2.
In the present embodiment, be provided with heat-conducting glue between described substrate 8 and the reflector 4, be provided with heat-conducting glue between reflector 4 and the radiator 3, because between substrate 8 and the reflector 4, all be hard to hard contact between reflector 4 and the radiator 3, between have the slit, be unfavorable for heat transmission, and between each hard thing, add heat-conducting glue, and can improve heat transmission, improve rate of heat dispation.
In the present embodiment, the one side of described substrate 8 mounted LED lamp bulbs 5 scribbles reflective material, improve light emission rate, further, the cup end of described reflector 4, be set to reflective surface, can improve light emission rate, reduces the waste of light pollution and light, as shown in Figure 4, the light launched of LED lamp pearl 5 can all reflect lamp holder through inwall and the cup end of reflector.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. a led light source device is characterized in that, comprises lamp body and is installed in lamp holder on the lamp body;
Described lamp holder comprises radiator, reflector and a plurality of led chip, and described a plurality of led chips disperse to be installed on the inwall of reflector, and described reflector outer wall is socketed described radiator.
2. led light source device according to claim 1 is characterized in that, described led chip is circle-shaped distribution along the reflector inwall.
3. led light source device according to claim 1 is characterized in that, described led chip comprises LED light pearl and substrate, and pearl is installed on the substrate LED light; Described substrate is provided with through hole and contact head, and described reflector is provided with screw and electric jack, and described contact head is adaptive is plugged in the electric jack and a screw is adaptive passes through hole and the screw fixing base that is spirally connected.
4. led light source device according to claim 3 is characterized in that, described led chip is circle-shaped even distribution along the reflector inwall.
5. led light source device according to claim 3 is characterized in that, described substrate is provided with an angular zone, and this angular zone is adaptive to be contacted with cup described reflector the end, and described through hole and contact head are positioned on the angular zone of described substrate.
6. led light source device according to claim 3 is characterized in that, the one side of described substrate mounted LED lamp bulb scribbles reflective material.
7. each described led light source device is characterized in that according to claim 3-6, is provided with heat-conducting glue between described substrate and the reflector, is provided with heat-conducting glue between reflector and the radiator.
8. each described led light source device is characterized in that according to claim 1-6, and the cup end of described reflector is set to reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201702731U CN203240335U (en) | 2013-04-08 | 2013-04-08 | LED (light-emitting diode) light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201702731U CN203240335U (en) | 2013-04-08 | 2013-04-08 | LED (light-emitting diode) light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240335U true CN203240335U (en) | 2013-10-16 |
Family
ID=49317631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201702731U Expired - Fee Related CN203240335U (en) | 2013-04-08 | 2013-04-08 | LED (light-emitting diode) light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160049363A (en) * | 2014-10-27 | 2016-05-09 | 엘지전자 주식회사 | Lighting device |
| CN106871092A (en) * | 2017-03-23 | 2017-06-20 | 广州亿赐照明有限公司 | A kind of LED lamp cup |
| US9752760B2 (en) | 2014-10-27 | 2017-09-05 | Lg Electronics Inc. | Lighting Device |
-
2013
- 2013-04-08 CN CN2013201702731U patent/CN203240335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160049363A (en) * | 2014-10-27 | 2016-05-09 | 엘지전자 주식회사 | Lighting device |
| KR101661990B1 (en) | 2014-10-27 | 2016-10-04 | 엘지전자 주식회사 | Lighting device |
| US9752760B2 (en) | 2014-10-27 | 2017-09-05 | Lg Electronics Inc. | Lighting Device |
| CN106871092A (en) * | 2017-03-23 | 2017-06-20 | 广州亿赐照明有限公司 | A kind of LED lamp cup |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202521349U (en) | LED (light-emitting diode) bulb light | |
| CN203240335U (en) | LED (light-emitting diode) light source device | |
| CN203309715U (en) | Displacement LED (Light Emitting Diode) light source for ceiling lamp | |
| CN202521271U (en) | Hollow heat-radiating LED lamp with zoned luminous structure | |
| CN203585860U (en) | LED bulb lamp with uniform light rays | |
| CN201129629Y (en) | High-power LED lamp | |
| CN201539753U (en) | LED lamp tube | |
| CN202927792U (en) | Power supply fixing structure of light-emitting diode (LED) bulb lamp | |
| CN201428951Y (en) | Led lamp body | |
| CN201255377Y (en) | LED lighting lamp convenient for ling distribution and heat radiation | |
| CN204785696U (en) | High -power long -life LED lamp | |
| CN202302929U (en) | LED (light-emitting diode) light source for decorative lamp | |
| CN203322963U (en) | LED (Light Emitting Diode) luminaire for industry use | |
| CN201795339U (en) | LED lamp with improved package structure | |
| CN202901883U (en) | Light-emitting diode (LED) energy-saving lamp | |
| CN202327752U (en) | LED (light-emitting diode) lamp bulb | |
| CN203298001U (en) | Light-collecting LED daylight tube | |
| CN202972678U (en) | Wide-angle lighting surface light-emitting diode (LED) lamp | |
| CN202613278U (en) | High-power light-emitting diode (LED) car lamp | |
| CN202719442U (en) | Light emitting diode (LED) down lamp | |
| CN201992423U (en) | Portable LED (light-emitting diode) bulb | |
| CN202452149U (en) | LED luminous body of energy-saving lamp | |
| CN202012814U (en) | Light-emitting diode (LED) street lamp with inner circulation heat dissipation | |
| CN202674885U (en) | Light emitting diode (LED) lamp light source used for ornamental lamp | |
| CN201706255U (en) | High power LED bulb |
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: SHANGHAI HANYUAN LIGHTING ENGINEERING TECHNOLOGY C Free format text: FORMER OWNER: SHENZHEN ZHOUMING TECHNOLOGY CO., LTD. Effective date: 20140211 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 200000 SONGJIANG, SHANGHAI |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140211 Address after: Songjiang District Sijing town high tech road 200000 Shanghai City No. 80 Patentee after: Shanghai Hanyuan Lighting Engineering Technology Co., Ltd. Address before: 518000 Baoan District, Shenzhen, Fuyong Street Community bridge Yongfu Road, No. 112 Patentee before: Shenzhen Zhouming Technology Co., Ltd. |
|
| 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: 20131016 Termination date: 20180408 |