CN101334144A - Zoomed LED lamp - Google Patents
Zoomed LED lamp Download PDFInfo
- Publication number
- CN101334144A CN101334144A CNA2008101426453A CN200810142645A CN101334144A CN 101334144 A CN101334144 A CN 101334144A CN A2008101426453 A CNA2008101426453 A CN A2008101426453A CN 200810142645 A CN200810142645 A CN 200810142645A CN 101334144 A CN101334144 A CN 101334144A
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- China
- Prior art keywords
- led
- back seat
- lens
- lamp body
- described back
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a zoom LED light fitting with adjustable focus. The light fitting comprises a rear seat (1), a LED with a base plate (3), a lamp body, a lens (6), a position limit screw (2), a lens bracket (5) and an adjusting ring (8), the lamp body comprises a front lamp body (7), a rear lamp body (4), wherein the LED with a base plate (3) is fixed on the rear seat (1), the head and the tail of the rear lamp body (4) are respectively and fixedly connected with the tail of the front lamp body (7) and the rear seat (1), the lens (6) is fixed on the lens bracket (5), the adjusting ring (8) is fixed on the front lamp body (7) in the axial direction and rotationally connected in the axial direction, a guiding groove (51) and outer screw threads (52) are arranged on the lateral wall of the lens bracket (5), inner screw threads (82) are arranged on the adjusting ring (8), the outer screw threads (52) and the inner screw threads (82) are connected to match, the position limit screw (2) is fixed on the rear seat (1) and extended out of the lateral wall of the rear seat (1), and the position limit screw (2) and the guiding groove (51) are adapted to connect.
Description
Technical field
The present invention relates to a kind of varifocal LED light fixture.
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 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, provides a kind of spot size adjustable varifocal LED light fixture.
The technical solution adopted in the present invention is: the present invention includes back seat, the LED of belt substrate, the lamp body, lens, the LED of described belt substrate is fixed on the described back seat, described lens are positioned at the place ahead of the LED of described belt substrate, described varifocal LED light fixture also comprises stop screw, lens carrier, adjustable ring, described lamp body comprises the headlight body, the back light body, the head of described back light body, afterbody respectively with the afterbody of described headlight body, described back seat is fixedly connected, described lens are fixed on the described lens carrier, described adjustable ring and described headlight are connected in axial restraint and axially rotating, the sidewall of described lens carrier is provided with guide groove, external screw thread, described adjustable ring is provided with internal thread, described external screw thread matches with described internal thread and is connected, described stop screw is fixed on the described back seat and stretches out in the sidewall of described back seat, and described stop screw is connected with described guide groove is suitable.
Described back seat is provided with through wires hole.
The afterbody of described back seat is provided with handle.
The LED of described belt substrate has aluminium base, and described back seat, described headlight body, described back light body all adopt the aluminium manufacturing, and described back light is on one's body along being circumferentially with some radiating fins.
The invention has the beneficial effects as follows: owing to the present invention includes stop screw, lens carrier, adjustable ring, described lamp body comprises the headlight body, the back light body, the head of described back light body, afterbody respectively with the afterbody of described headlight body, described back seat is fixedly connected, described lens are fixed on the described lens carrier, described adjustable ring and described headlight are connected in axial restraint and axially rotating, the sidewall of described lens carrier is provided with guide groove, external screw thread, described adjustable ring is provided with internal thread, described external screw thread matches with described internal thread and is connected, described stop screw is fixed on the described back seat and stretches out in the sidewall of described back seat, described stop screw is connected with described guide groove is suitable, the present invention cooperates by described stop screw and described guide groove, described lens carrier and described lens can only can not circumferentially moved moving axially, described adjustable ring is when described headlight body rotates, by cooperating of described external screw thread and described internal thread, drive described lens carrier and described lens move up and down vertically, thereby can regulate the distance between described lens and the LED, change the light focusing point of described LED through described lens, not only can control the angle of bright dipping, and make and also can regulate at the spot size that shines preset distance and change size, 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, spot size of the present invention make light fixture when different occasions are used, can adjust hot spot and illumination size as required, so can be adjusted;
Because back seat of the present invention is provided with through wires hole, power line inserts on the LED of inner described belt substrate, so wiring of the present invention is simple and convenient by described through wires hole;
Because the afterbody of back seat of the present invention is provided with handle, it is easy for installation that described handle makes that light fixture picks and places, and assembly and disassembly is convenient, the needs of outward appearance appearance have not only been satisfied, also can be used as connector, the present invention is used as base unit, can realize the design of series of products by assembling combination, so the present invention picks and places, easy accessibility, can satisfy various design needs;
Because the LED of belt substrate of the present invention has aluminium base, described back seat, described headlight body, described back light body all adopt the aluminium manufacturing, described back light is on one's body along being circumferentially with some radiating fins, the heat that LED produces when especially great power LED is luminous is transmitted to described back seat, described back light body and described headlight body and is dispersed in the air rapidly by its aluminium base, so good heat dissipation effect of the present invention, long service life.
Description of drawings
Fig. 1 is a blast structural representation of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Fig. 3 is the P-P cross-sectional view of Fig. 2.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the present invention includes back seat 1, stop screw 2, the LED3 of belt substrate, the lamp body, lens carrier 5, lens 6, adjustable ring 8, the LED 3 of described belt substrate is fixed on the described back seat 1, described lens 6 are positioned at the place ahead of the LED 3 of described belt substrate, described lamp body comprises headlight body 7, back light body 4, the head of described back light body 4, afterbody respectively with the afterbody of described headlight body 7, described back seat 1 is fixedly connected, described lens 6 are fixed on the described lens carrier 5, described adjustable ring 8 and described headlight body 7 are connected at axial restraint and axially rotating, the sidewall of described lens carrier 5 is provided with guide groove 51, external screw thread 52, described adjustable ring 8 is provided with internal thread 82, described external screw thread 52 matches with described internal thread 82 and is connected, described stop screw 2 is fixed on the described back seat 1 and stretches out in the sidewall of described back seat 1, described stop screw 2 and described guide groove 51 be suitable be connected with to described lens carrier 5 circumferentially carry out spacing, described back seat 1 is provided with through wires hole 11, power line inserts on the LED 3 of inner described belt substrate by described through wires hole 11, wiring is simple and convenient, the afterbody of described back seat 1 is provided with handle 12, it is easy for installation to make light fixture pick and place, and assembly and disassembly is convenient, the needs of outward appearance appearance have not only been satisfied, also can be used as connector, the present invention is used as base unit, can realize the design of series of products by assembling combination, can satisfy various design needs, the LED 3 of described belt substrate has aluminium base, described back seat 1, described headlight body 7, described back light body 4 all adopts the aluminium manufacturing, described back light body 4 upper edges are circumferentially with some radiating fins 41, the heat that LED produces when especially great power LED is luminous is transmitted to described back seat 1 by its aluminium base, described back light body 4 and described headlight body 7 also are dispersed in the air rapidly, good heat dissipation effect, long service life.
The present invention cooperates by described stop screw 2 and described guide groove 51, described lens carrier 5 and described lens 6 can only can not circumferentially moved moving axially, described adjustable ring 8 is when described headlight body 7 rotates, by cooperating of described external screw thread 52 and described internal thread 82, driving described lens carrier 5 and described lens 6 moves up and down vertically, thereby can regulate the distance between described lens 6 and the LED, change the light focusing point of described LED through described lens 6, not only can control the angle of bright dipping, and make and also can regulate at the spot size that shines preset distance and change size, in addition when regulating spot size, its illumination also changes thereupon, hot spot is more little, and illumination is high more, and 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 easy to adjust, make light fixture when different occasions are used, can adjust spot size as required.
The present invention can be widely used in field of light fittings.
Claims (4)
1, a kind of varifocal LED light fixture, comprise back seat (1), the LED of belt substrate (3), the lamp body, lens (6), the LED of described belt substrate (3) is fixed on the described back seat (1), described lens (6) are positioned at the place ahead of the LED (3) of described belt substrate, it is characterized in that: described varifocal LED light fixture also comprises stop screw (2), lens carrier (5), adjustable ring (8), described lamp body comprises headlight body (7), back light body (4), the head of described back light body (4), afterbody respectively with the afterbody of described headlight body (7), described back seat (1) is fixedly connected, described lens (6) are fixed on the described lens carrier (5), described adjustable ring (8) and described headlight body (7) are connected at axial restraint and axially rotating, the sidewall of described lens carrier (5) is provided with guide groove (51), external screw thread (52), described adjustable ring (8) is provided with internal thread (82), described external screw thread (52) matches with described internal thread (82) and is connected, described stop screw (2) is fixed in the sidewall that described back seat (1) was gone up and stretched out in to described back seat (1), described stop screw (2) and suitable connection of described guide groove (51).
2, varifocal LED light fixture according to claim 1, it is characterized in that: described back seat (1) is provided with through wires hole (11).
3, varifocal LED light fixture according to claim 1, it is characterized in that: the afterbody of described back seat (1) is provided with handle (12).
4, varifocal LED light fixture according to claim 1 and 2, it is characterized in that: the LED of described belt substrate (3) has aluminium base, described back seat (1), described headlight body (7), described back light body (4) all adopt the aluminium manufacturing, and described back light body (4) upper edge is circumferentially with some radiating fins (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101426453A CN101334144B (en) | 2008-07-28 | 2008-07-28 | Zoomed LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101426453A CN101334144B (en) | 2008-07-28 | 2008-07-28 | Zoomed LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101334144A true CN101334144A (en) | 2008-12-31 |
| CN101334144B CN101334144B (en) | 2010-09-08 |
Family
ID=40196917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101426453A Expired - Fee Related CN101334144B (en) | 2008-07-28 | 2008-07-28 | Zoomed LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101334144B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865397A (en) * | 2010-07-09 | 2010-10-20 | 深圳市中照灯具制造有限公司 | LED lamp capable of adjusting luminescence range |
| CN102287751A (en) * | 2011-08-03 | 2011-12-21 | 广州市雅江光电设备有限公司 | Light-emitting diode (LED) mixed color lamp |
| WO2012139335A1 (en) * | 2011-04-13 | 2012-10-18 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (led) lamp |
| CN103511910A (en) * | 2012-06-20 | 2014-01-15 | 霍尼韦尔朗能电器***技术（广东）有限公司 | LED industrial and mining lamp with adjustable light-emitting angle |
| 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 |
| CN104214692A (en) * | 2013-05-31 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Lamp and lamp zooming system |
| CN104266127A (en) * | 2014-10-15 | 2015-01-07 | 李丽京 | Upper and lower beam LED (light emitting diode) car lamp |
| CN105508901A (en) * | 2015-11-10 | 2016-04-20 | 宁波市柯玛士太阳能科技有限公司 | LED (light-emitting diode) light adjusting device |
| CN105987331A (en) * | 2014-10-15 | 2016-10-05 | 现代自动车株式会社 | Vehicle lighting apparatus |
| DE202021102872U1 (en) | 2020-06-04 | 2021-06-15 | Saga Optics Co., Limited | Infrared zoom lighting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080794B (en) * | 2011-03-03 | 2014-07-02 | 格瑞电子（厦门）有限公司 | LED (light emitting diode) radiating illumination device |
| 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 |
-
2008
- 2008-07-28 CN CN2008101426453A patent/CN101334144B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865397A (en) * | 2010-07-09 | 2010-10-20 | 深圳市中照灯具制造有限公司 | LED lamp capable of adjusting luminescence range |
| WO2012139335A1 (en) * | 2011-04-13 | 2012-10-18 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (led) lamp |
| CN103052843A (en) * | 2011-04-13 | 2013-04-17 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (LED) lamp |
| CN102287751A (en) * | 2011-08-03 | 2011-12-21 | 广州市雅江光电设备有限公司 | Light-emitting diode (LED) mixed color lamp |
| CN102287751B (en) * | 2011-08-03 | 2013-07-10 | 广州市雅江光电设备有限公司 | Light-emitting diode (LED) mixed color lamp |
| CN103511910B (en) * | 2012-06-20 | 2016-02-17 | 广东朗能电器有限公司 | The LED bay light that rising angle is adjustable |
| CN103511910A (en) * | 2012-06-20 | 2014-01-15 | 霍尼韦尔朗能电器***技术（广东）有限公司 | LED industrial and mining lamp with adjustable light-emitting angle |
| CN104214692A (en) * | 2013-05-31 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Lamp and lamp zooming system |
| CN104214692B (en) * | 2013-05-31 | 2018-08-17 | 海洋王（东莞）照明科技有限公司 | Lamps and lanterns and lamps and lanterns zoom system, pancreatic system |
| 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 |
| CN104266127A (en) * | 2014-10-15 | 2015-01-07 | 李丽京 | Upper and lower beam LED (light emitting diode) car lamp |
| CN105987331A (en) * | 2014-10-15 | 2016-10-05 | 现代自动车株式会社 | Vehicle lighting apparatus |
| CN105508901A (en) * | 2015-11-10 | 2016-04-20 | 宁波市柯玛士太阳能科技有限公司 | LED (light-emitting diode) light adjusting device |
| CN105508901B (en) * | 2015-11-10 | 2018-12-25 | 宁波市柯玛士太阳能科技有限公司 | LED lamplight regulating device |
| DE202021102872U1 (en) | 2020-06-04 | 2021-06-15 | Saga Optics Co., Limited | Infrared zoom lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101334144B (en) | 2010-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN XILU ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: SHENZHEN CE LIGHTING CO., LTD. Effective date: 20131217 Free format text: FORMER OWNER: SHENZHEN XINGHAODI ELECTRON CO., LTD. ZHONGZHAO LAMP PRODUCING CO., LTD., SHENZHEN CITY Effective date: 20131217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518108 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131217 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: 518057 floor, 12 South Road Lighting Center, hi tech Industrial Park, Guangdong, Shenzhen, 7 Patentee before: Shenzhen CE Lighting Co., Ltd. Patentee before: Shenzhen Xinghaodi Electron Co., Ltd. Patentee before: Zhongzhao Lamp Producing Co., Ltd., Shenzhen City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |