CN101865397A - LED lamp capable of adjusting luminescence range - Google Patents

LED lamp capable of adjusting luminescence range Download PDF

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Publication number
CN101865397A
CN101865397A CN201010222461A CN201010222461A CN101865397A CN 101865397 A CN101865397 A CN 101865397A CN 201010222461 A CN201010222461 A CN 201010222461A CN 201010222461 A CN201010222461 A CN 201010222461A CN 101865397 A CN101865397 A CN 101865397A
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CN
China
Prior art keywords
cover
lamp body
led
emitting region
light emitting
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.)
Granted
Application number
CN201010222461A
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Chinese (zh)
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CN101865397B (en
Inventor
魏永纲
王小峰
李贤阳
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.)
Shenzhen City Xilu Electric Appliance Co., Ltd.
Original Assignee
ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY
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 ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY filed Critical ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY
Priority to CN2010102224615A priority Critical patent/CN101865397B/en
Publication of CN101865397A publication Critical patent/CN101865397A/en
Application granted granted Critical
Publication of CN101865397B publication Critical patent/CN101865397B/en
Expired - Fee Related legal-status Critical Current
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The invention discloses an LED lamp capable of adjusting a luminescence range, comprising a lamp holder (1), a lamp body (3), an LED luminous element (4) with a heat dissipation substrate, a lens (7), an thread-off proof limiting ring (2), a fixed front cover (5) and an adjusting front cover (6). The lamp body (3) is fixedly connected with the lamp holder (1), the LED luminous element (4) with the heat dissipation substrate is fixed inside the lamp body (3), the lens (7) is positioned in front of the emergent light of the LED luminous element (4) with the heat dissipation substrate, and the fixed front cover (5) is fixedly connected with the lamp body (3). The lens (7) is fixed on the adjusting front cover (6), the inner side wall of the fixed front cover (5) is provided with internal threads (51), the outer side wall of the adjusting front cover (6) is provided with external threads (61), and the external threads (61) are connected with the internal threads (51) in an adaptive mode. The thread-off proof limiting ring (2) is sleeved and fixed on the lower part of the outer side wall of the adjusting front cover (6) and prevents the adjusting front cover (6) from screwing out and falling off from the fixed front cover (5). The invention can be applied to the fields of LED lamps and light sources.

Description

A kind of LED light fixture of regulating light emitting region
Technical field
The present invention relates to a kind of LED light fixture of regulating light emitting region.
Background technology
LED just is applied to various occasions as a kind of new type light source more and more widely because of it has efficiently, the outstanding feature of energy-saving and environmental protection.The LED light direction that existing LED light fixture has is provided with the lens of optically focused, with the angle of control bright dipping, and makes the spot size that shines preset distance reach designing requirement.But the distance between its lens of LED light fixture of existing band lens and the LED is fixed, and can not regulate as required, makes light fixture can not adjust spot size and light emitting region as required when different occasions are used.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of LED light fixture of the light emitting region regulated simple in structure, easy to adjust is provided.
The technical solution adopted in the present invention is: the present invention includes lamp holder, the lamp body, the LED luminescence component of band heat-radiating substrate, lens, described lamp body and described lamp holder are fixedly connected, the LED luminescence component of described band heat-radiating substrate is fixed in described lamp body inside, described lens are positioned at bright dipping the place ahead of the LED luminescence component of described band heat-radiating substrate, the described LED light fixture of regulating light emitting region also comprises the anticreep spacing collar, fixing cover, regulate cover, being fixedly connected of described fixedly cover and described lamp body, described lens are fixed in described adjusting range and cover, the madial wall of described fixedly cover is provided with internal thread, the lateral wall of described adjusting cover is provided with external screw thread, described external screw thread is connected with described internal thread is suitable, the socket of described anticreep spacing collar and be fixed in described adjusting cover lateral wall the bottom and stop described adjusting cover to screw out to come off from described fixedly cover.
The embedded intrinsic radiating bottom plate of described lamp body, the LED luminescence component of described band heat-radiating substrate and described radiating bottom plate are fixedly connected and heat conduction.
The LED luminescence component of described band heat-radiating substrate has aluminium base, and described lamp body adopts the aluminium manufacturing, and described lamp is provided with some radiating fins on one's body.
Described adjusting range covers the manual adjustments portion that is provided with.
Described manual adjustments portion is salient point or groove.
Described adjusting range covers and is provided with token-based on schedule, and described stationary plane covers and is provided with the lighting angle mark, the described lighting angle mark indication lighting angle that described token-based is corresponding on schedule.
Described lamp holder is provided with the lamp pin, and described lamp pin is electrically connected by the LED luminescence component of lead and described band heat-radiating substrate.
Described fixedly cover and described lamp body are fixedly connected by the wedge pressure tight fit, and described lens are adhesively fixed and cover in described adjusting range.
The model of described lamp holder is GU10 or GU5.3 or MR16 or E14 or E26 or E27 or B22.
The invention has the beneficial effects as follows: owing to the present invention includes the anticreep spacing collar, fixing cover, regulate cover, being fixedly connected of described fixedly cover and described lamp body, described lens are fixed in described adjusting range and cover, the madial wall of described fixedly cover is provided with internal thread, the lateral wall of described adjusting cover is provided with external screw thread, described external screw thread is connected with described internal thread is suitable, the socket of described anticreep spacing collar and be fixed in described adjusting cover lateral wall the bottom and stop described adjusting cover to screw out to come off from described fixedly cover, the present invention by the socket of described anticreep spacing collar and be fixed in described adjusting cover lateral wall the bottom and stop described adjusting cover to screw out to come off from described fixedly cover, described adjusting cover and described lens are determined in axial moving range, described adjusting cover is when described fixedly cover and described lamp body rotate, by cooperating of described external screw thread and described internal thread, driving described adjusting cover and described lens moves vertically, thereby can regulate the distance between described lens and the LED, change the lighting angle of described LED through the light of described lens, not only can accurately control the angle of bright dipping, and make and also can change size thereupon regulating at the spot size that shines preset distance, in addition when regulating spot size, its illumination also changes thereupon, hot spot is more little, illumination is high more, hot spot is big more, illumination is low more, be that distance between lens of the present invention and the LED can be regulated as required, and it is easy to adjust, make light fixture when different occasions are used, can adjust hot spot and illumination size as required, so the present invention is simple in structure, easy to adjust, spot size can be regulated, and then can regulate light emitting region;
Because the LED luminescence component of band heat-radiating substrate of the present invention has aluminium base, described lamp body adopts the aluminium manufacturing, described lamp is provided with some radiating fins on one's body, the heat that produces when the LED luminescence component of described band heat-radiating substrate is luminous is transmitted to described lamp body and is dispersed in the air rapidly by described radiating fin by its aluminium base, so good heat dissipation effect of the present invention, long service life.
Description of drawings
Fig. 1 is the blast structural representation of the embodiment of the invention;
Fig. 2 is the cross-sectional view of the maximum lighting angle of the embodiment of the invention;
Plan structure schematic diagram when Fig. 3 is embodiment of the invention maximum lighting angle;
Fig. 4 is the cross-sectional view of the minimum lighting angle of the embodiment of the invention;
Plan structure schematic diagram when Fig. 5 is embodiment of the invention minimum lighting angle.
The specific embodiment
As Fig. 1~shown in Figure 5, the present invention includes lamp holder 1, anticreep spacing collar 2, lamp body 3, the LED luminescence component 4 of band heat-radiating substrate, fixedly cover 5, regulate cover 6, lens 7, described lamp body 3 is fixedly connected with described lamp holder 1, the LED luminescence component 4 of described band heat-radiating substrate is fixed in described lamp body 3 inside, described lamp body 3 embedded intrinsic radiating bottom plates 31, the LED luminescence component 4 and the described radiating bottom plate 31 of described band heat-radiating substrate are fixedly connected and heat conduction, the LED luminescence component 4 of described band heat-radiating substrate has aluminium base, the heat that produces when the LED luminescence component 4 of described band heat-radiating substrate is luminous is transmitted to described lamp body 3 and is dispersed in the air rapidly by described radiating fin by its aluminium base, good heat dissipation effect, long service life, described lamp body 3 adopts the aluminium manufacturing, described lamp body 3 is provided with some radiating fins, described lens 7 are positioned at bright dipping the place ahead of the LED luminescence component 4 of described band heat-radiating substrate, described fixedly cover 5 is fixedly connected by the wedge pressure tight fit with described lamp body 3, described lens 7 are adhesively fixed on described adjusting cover 6, the madial wall of described fixedly cover 5 is provided with internal thread 51, the lateral wall of described adjusting cover 6 is provided with external screw thread 61, described external screw thread 61 and described 51 suitable connections of internal thread, described anticreep spacing collar 2 sockets and be fixed in described adjusting cover 6 lateral wall the bottom and stop described adjusting cover 6 to screw out to come off from described fixedly cover 5, described adjusting cover 6 is provided with manual adjustments portion 62, described manual adjustments portion 62 is a salient point, be convenient to manual adjustments, can certainly be groove, described adjusting cover 6 is provided with token-based on schedule 63, described fixedly cover 5 is provided with lighting angle mark 53, described token-based is the described lighting angle mark 53 indication lighting angles of 63 correspondences on schedule, as shown in Figures 2 and 3, this moment, lighting angle was 40 °, as shown in Figure 4 and Figure 5, this moment, lighting angle was 15 °, be convenient to accurately know the lighting angle of light fixture, easy to adjust, described lamp holder 1 is provided with lamp pin 11, described lamp pin 11 is electrically connected by the LED luminescence component 4 of lead 8 with described band heat-radiating substrate, the model of described lamp holder is MR16, can certainly for GU10 or GU5.3 or or E14 or E26 or other lamp holder models such as E27 or B22, and, the utility model is not only limited to the above lamp holder model, can be widely used in all light sources or light fixture that need control beam angle.
The present invention by described anticreep spacing collar 2 sockets and be fixed in described adjusting cover 6 lateral wall the bottom and stop described adjusting cover 6 to screw out to come off from described fixedly cover 5, described adjusting cover 6 and described lens 7 are determined in axial moving range, described adjusting cover 6 is when described fixedly cover 5 and described lamp body 3 rotate, by cooperating of described external screw thread 61 and described internal thread 51, driving described adjusting cover 6 and described lens 7 moves vertically, thereby can regulate the distance between described lens 7 and the LED, change the lighting angle of described LED through the light of described lens 7, not only can accurately control the angle of bright dipping, and make and also can change size thereupon regulating at the spot size that shines preset distance, in addition when regulating spot size, its illumination also changes thereupon, hot spot is more little, illumination is high more, hot spot is big more, illumination is low more, be that distance between lens of the present invention and the LED can be regulated as required, and it is easy to adjust, make light fixture when different occasions are used, can adjust hot spot and illumination size as required, therefore the present invention is simple in structure, easy to adjust, spot size can be regulated, and then can regulate light emitting region.
The present invention can be widely used in LED light fixture and light source field.

Claims (9)

1. the LED light fixture that can regulate light emitting region, comprise lamp holder (1), lamp body (3), the LED luminescence component (4) of band heat-radiating substrate, lens (7), described lamp body (3) is fixedly connected with described lamp holder (1), the LED luminescence component (4) of described band heat-radiating substrate is fixed in described lamp body (3) inside, described lens (7) are positioned at bright dipping the place ahead of the LED luminescence component (4) of described band heat-radiating substrate, it is characterized in that: the described LED light fixture of regulating light emitting region also comprises anticreep spacing collar (2), fixing cover (5), regulate cover (6), described fixedly cover (5) is fixedly connected with described lamp body (3), described lens (7) are fixed on the described adjusting cover (6), the madial wall of described fixedly cover (5) is provided with internal thread (51), the lateral wall of described adjusting cover (6) is provided with external screw thread (61), described external screw thread (61) and suitable connection of described internal thread (51), described anticreep spacing collar (2) socket and be fixed in described adjusting cover (6) lateral wall the bottom and stop described adjusting cover (6) to screw out to come off from described fixedly cover (5).
2. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: the embedded intrinsic radiating bottom plate of described lamp body (3) (31), the LED luminescence component (4) of described band heat-radiating substrate is fixedly connected and heat conduction with described radiating bottom plate (31).
3. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: the LED luminescence component (4) of described band heat-radiating substrate has aluminium base, and described lamp body (3) adopts the aluminium manufacturing, and described lamp body (3) is provided with some radiating fins.
4. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: described adjusting cover (6) is provided with manual adjustments portion (62).
5. the LED light fixture of regulating light emitting region according to claim 4 is characterized in that: described manual adjustments portion (62) is salient point or groove.
6. the LED light fixture of regulating light emitting region according to claim 1, it is characterized in that: described adjusting cover (6) is provided with token-based (63) on schedule, described fixedly cover (5) is provided with lighting angle mark (53), and described token-based is (63) corresponding described lighting angle mark (53) indication lighting angle on schedule.
7. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: described lamp holder (1) is provided with lamp pin (11), and described lamp pin (11) is electrically connected by the LED luminescence component (4) of lead (8) with described band heat-radiating substrate.
8. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: described fixedly cover (5) is fixedly connected by the wedge pressure tight fit with described lamp body (3), and described lens (7) are adhesively fixed on described adjusting cover (6).
9. the LED light fixture of regulating light emitting region according to claim 1 is characterized in that: the model of described lamp holder (1) is GU10 or GU5.3 or MR16 or E14 or E26 or E27 or B22.
CN2010102224615A 2010-07-09 2010-07-09 LED lamp capable of adjusting luminescence range Expired - Fee Related CN101865397B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102224615A CN101865397B (en) 2010-07-09 2010-07-09 LED lamp capable of adjusting luminescence range

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Application Number Priority Date Filing Date Title
CN2010102224615A CN101865397B (en) 2010-07-09 2010-07-09 LED lamp capable of adjusting luminescence range

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CN101865397A true CN101865397A (en) 2010-10-20
CN101865397B CN101865397B (en) 2012-07-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103591519A (en) * 2013-12-02 2014-02-19 广东凯西欧照明有限公司 Double-circle rotary focusing ceiling lamp capable of being limited by check ring
CN103644490A (en) * 2013-12-02 2014-03-19 广东凯西欧照明有限公司 Double-circle rotary focusing ceiling lamp limited through spring
CN113701091A (en) * 2021-09-07 2021-11-26 厦门安明丽光电科技有限公司 Embedded lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2763686Y (en) * 2005-01-11 2006-03-08 深圳市中电照明有限公司 LED lamp cup
CN101334144A (en) * 2008-07-28 2008-12-31 深圳市中电照明股份有限公司 Zoomed LED lamp
CN101363607A (en) * 2008-08-27 2009-02-11 深圳市中电照明股份有限公司 LED bulb
CN101446407A (en) * 2008-12-26 2009-06-03 深圳市中电照明股份有限公司 LED lamp and table lamp
CN201259151Y (en) * 2008-09-03 2009-06-17 深圳市中电照明股份有限公司 Focus adjustable LED lamp
CN101463955A (en) * 2008-12-31 2009-06-24 深圳市中电照明股份有限公司 Measurement desk lamp
CN201706307U (en) * 2010-07-09 2011-01-12 深圳市中照灯具制造有限公司 LED light fixture with adjustable luminescent scope

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2763686Y (en) * 2005-01-11 2006-03-08 深圳市中电照明有限公司 LED lamp cup
CN101334144A (en) * 2008-07-28 2008-12-31 深圳市中电照明股份有限公司 Zoomed LED lamp
CN101363607A (en) * 2008-08-27 2009-02-11 深圳市中电照明股份有限公司 LED bulb
CN201259151Y (en) * 2008-09-03 2009-06-17 深圳市中电照明股份有限公司 Focus adjustable LED lamp
CN101446407A (en) * 2008-12-26 2009-06-03 深圳市中电照明股份有限公司 LED lamp and table lamp
CN101463955A (en) * 2008-12-31 2009-06-24 深圳市中电照明股份有限公司 Measurement desk lamp
CN201706307U (en) * 2010-07-09 2011-01-12 深圳市中照灯具制造有限公司 LED light fixture with adjustable luminescent scope

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103591519A (en) * 2013-12-02 2014-02-19 广东凯西欧照明有限公司 Double-circle rotary focusing ceiling lamp capable of being limited by check ring
CN103644490A (en) * 2013-12-02 2014-03-19 广东凯西欧照明有限公司 Double-circle rotary focusing ceiling lamp limited through spring
CN103644490B (en) * 2013-12-02 2015-08-26 广东凯西欧照明有限公司 Two circles of spring retainer rotate focusing Ceiling light
CN113701091A (en) * 2021-09-07 2021-11-26 厦门安明丽光电科技有限公司 Embedded lamp
CN113701091B (en) * 2021-09-07 2023-12-05 厦门安明丽光电科技有限公司 Embedded lamp

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Owner name: SHENZHEN XILU ELECTRIC APPLIANCE CO., LTD.

Free format text: FORMER OWNER: ZHONGZHAO LAMP PRODUCING CO., LTD., SHENZHEN CITY

Effective date: 20131213

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20131213

Address after: 2 building, 4 floor, Tong Tau third industrial zone, Shiyan district, Shiyan City, Guangdong, Shenzhen, Baoan District 518108, China

Patentee after: Shenzhen City Xilu Electric Appliance Co., Ltd.

Address before: 4, building 518108, building D, Tong third industrial park, Shiyan Town, Shiyan City, Guangdong, Shenzhen

Patentee before: Zhongzhao Lamp Producing Co., Ltd., Shenzhen City

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: 20120704

Termination date: 20190709