CN102767729B - Light emitting diode (LED) lamp with adjustable irradiation angles - Google Patents
Light emitting diode (LED) lamp with adjustable irradiation angles Download PDFInfo
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- CN102767729B CN102767729B CN201210286726.7A CN201210286726A CN102767729B CN 102767729 B CN102767729 B CN 102767729B CN 201210286726 A CN201210286726 A CN 201210286726A CN 102767729 B CN102767729 B CN 102767729B
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Abstract
The invention discloses a light emitting diode (LED) lamp with adjustable irradiation angles. The LED lamp comprises a power line, a driving circuit module, a supporting frame, a snap spring, a lamp body and a lamp holder, wherein the power line and the driving circuit module are arranged on the supporting frame and are connected, the driving circuit module is connected with the lamp body, the lamp body is connected with the lamp holder, the lamp body comprises a lamp casing, a lamp cover, a reflecting shade and an LED irradiation module, the lamp casing and the lamp cover are assembled to form a first cavity, the reflecting shade is arranged inside the first cavity, the LED irradiation module is arranged on the reflecting shade, the reflecting shade is covered by a transmitting filter, the supporting frame is arranged on the lamp holder, the lamp body is hung on the lamp holder thorough the snap spring, two sides of the lamp body are provided with column-shaped bumps, two sides of the lamp holder are provided with semicircular grooves, the column-shaped bumps and the semicircular grooves are matched, and the matching portions of the column-shaped bumps and the semicircular grooves are pressed by pressing blocks. The lamp body rotates, then the LED irradiation module is driven to rotate, irradiation angles are changed, the problem of the irradiation angles of the LED lamp is effectively solved.
Description
Technical field
The present invention relates to a kind of lighting, relate in particular to the LED that a kind of irradiating angle is adjustable.
Background technology
LED (Lighting Emitting Diode) i.e. light emitting diode, that luminescent device fixed by a kind of semiconductor, it utilizes solid semiconductor chip as luminescent material, given off energy by carrier generation compound in the semiconductors, energy is launched with form of photons, thus sending light, LED illumination lamp utilizes LED as light emitting source exactly.Under the background of current global energy shortage, the sight that energy-conservation LED causes people to pay close attention to.
The requirement of throwing light on to environmental protection along with people is more and more higher, and the LED illumination lamp with plurality of advantages such as low energy consumption, specular removal, long service life replaces traditional fluorescent tube and Halogen lamp LED gradually, and starts extensive use.Existing illuminating lamp in the market, include lamp body and LED light source, light source to be arranged in lamp body and to be fixed on some directions, light source in lamp body can only irradiate from a direction, the angle of its light-illuminating is not only restricted, and the reflection shield reflector efficiency be provided with in lamp body is low, Heavy Weight, thermal diffusivity is Shortcomings also.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide the adjustable LED of a kind of irradiating angle, is restricted and lamp body poor radiation and the low defect of reflector efficiency to overcome the light-struck angle of LED lamp in prior art.
(2) technical scheme
For achieving the above object, the invention provides the LED that a kind of irradiating angle is adjustable, comprising power line, drive circuit module, bracing frame, jump ring, lamp body and lamp socket;
Wherein, described power line, drive circuit module are located on support frame as described above, and described power line is connected with described drive circuit module, and described drive circuit module is connected with described lamp body, and described lamp body is connected with described lamp socket;
Described lamp body comprises lamp housing, light cover, reflection shield and LED illumination module, described lamp housing and described light cover form the first chamber, reflection shield is provided with in described first chamber, described reflection shield is provided with described LED illumination module and is covered by transmissive mirror, support frame as described above to be located on described lamp socket and to be suspended on described lamp socket by described jump ring by described lamp body, described lamp body both sides are equipped with column-shaped projection, described lamp socket both sides are equipped with semi-circular recesses, this column-shaped projection and described semi-circular recesses just in time match, described column-shaped projection and the described semi-circular recesses place that matches is pushed down by briquetting, reflection shield is made up of PET reflective sheeting, the semi-circular recesses side of described lamp socket is provided with block,
Described lamp body also has ventilating opening; .
Described briquetting is fixed on described lamp socket by screw, and described screw is furnished with spring.
(3) beneficial effect
Compared with prior art, the present invention drives LED illumination module to rotate together by lamp body rotation and changes irradiating angle, efficiently solve LED irradiating angle problem; And traditional aluminium manufacture reflection shield exists the defect that reflector efficiency is low, quality is heavy, by using PET reflective sheeting to make reflection shield, improve light source luminescent service efficiency, the reflection shield reflector efficiency that reflective sheeting makes is high, up to 95%, has the advantages that quality is light; Lamp body is opened hole makes air can go up current downflow, is effectively reduced the temperature of LED by cross-ventilation.
Accompanying drawing explanation
Fig. 1 is the adjustable LED decomposition texture schematic diagram of irradiating angle of the present invention;
Fig. 2 is the adjustable LED lamp structure schematic diagram of irradiating angle of the present invention;
Fig. 3 is that the adjustable LED of irradiating angle of the present invention rotates the status architecture schematic diagram used.
Fig. 4 is A portion enlarged section structural representation in Fig. 3;
In accompanying drawing: 1, power line, 2, drive circuit module, 3, bracing frame, 4, jump ring, 5, lamp body, 6, lamp socket, 7, lamp housing, 8, light cover, 9, reflection shield, 10, LED illumination module, 11, screw, 12, transmissive mirror, 13, column-shaped projection, 14, semi-circular recesses, 15, briquetting, 16, ventilating opening, 17, block, 18, screw, 19, spring, 20, pin, 21, buckle, 22, clamp spring hole, 23, protruding, 24, claw.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
The LED that irradiating angle of the present invention is adjustable, as shown in Fig. 1,2,4, comprises power line 1, drive circuit module 2, bracing frame 3, jump ring 4, lamp body 5 and lamp socket 6; Wherein, described power line 1, drive circuit module 2 are located on support frame as described above 3, and described power line 1 is connected with described drive circuit module 2, and described drive circuit module 2 is connected with described lamp body 5, and described lamp body 5 is connected with described lamp socket 6;
Described lamp body 5 comprises lamp housing 7, light cover 8, reflection shield 9 and LED illumination module 10, described lamp housing 7 and described light cover 8 connect to form the first chamber by screw 11, reflection shield 9 is provided with in described first chamber, described reflection shield 9 is provided with described LED illumination module 10 by pin 20 and is covered by transmissive mirror 12, transmissive mirror 12 is fixed on reflection shield 9 by buckle 21, support frame as described above 3 to be located on described lamp socket 6 and to be suspended on described lamp socket 6 by described jump ring 4 by described lamp body 5, the projection 23 that the clamp spring hole 22 that jump ring 4 is provided with and bracing frame 3 are provided with matches, claw 24 on jump ring 4 is pressed on lamp body 5, described lamp body 5 both sides are equipped with column-shaped projection 13, and described lamp socket 6 both sides are equipped with semi-circular recesses 14, and this column-shaped projection 13 and described semi-circular recesses 14 just in time match, and described column-shaped projection 13 and described semi-circular recesses 14 place that matches is pushed down by briquetting 15.
Described reflection shield 9 is made up of PET reflective sheeting.Described lamp body 5 also has ventilating opening 16.Semi-circular recesses 14 side of described lamp socket 6 is provided with block 17.Described briquetting 15 is fixed on described lamp socket 6 by screw 18, and described screw 18 is furnished with spring 19.
As shown in Figure 3, the present invention is when rotating use, and only lamp body 5 need be rotated, the light source in lamp body 5 just changes irradiating angle, and irradiating angle adjustable extent is 0 ° to 45 °.
The present invention drives LED illumination module to rotate together by lamp body rotation and changes irradiating angle, efficiently solve LED irradiating angle problem; And traditional aluminium manufacture reflection shield exists the defect that reflector efficiency is low, quality is heavy, by using PET reflective sheeting to make reflection shield, improve light source luminescent service efficiency, the reflection shield reflector efficiency that reflective sheeting makes is high, up to 95%, has the advantages that quality is light; Lamp body is opened hole makes air can go up current downflow, is effectively reduced the temperature of LED by cross-ventilation.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the LED that irradiating angle is adjustable, comprises power line (1), drive circuit module (2), bracing frame (3), jump ring (4), lamp body (5) and lamp socket (6);
Wherein, described power line (1), drive circuit module (2) are located on support frame as described above (3), described power line (1) is connected with described drive circuit module (2), described drive circuit module (2) is connected with described lamp body (5), and described lamp body (5) is connected with described lamp socket (6);
Described lamp body (5) comprises lamp housing (7), light cover (8), reflection shield (9) and LED illumination module (10), described lamp housing (7) and described light cover (8) form the first chamber (11), reflection shield (9) is provided with in described first chamber (11), described reflection shield (9) is provided with described LED illumination module (10) and is covered by transmissive mirror (12), it is characterized in that: support frame as described above (3) is located at described lamp socket (6) and is gone up and pass through described jump ring (4) and be suspended on described lamp socket (6) by described lamp body (5), described lamp body (5) both sides are equipped with column-shaped projection (13), described lamp socket (6) both sides are equipped with semi-circular recesses (14), this column-shaped projection (13) and described semi-circular recesses (14) just in time match, described column-shaped projection (13) and described semi-circular recesses (14) place that matches is pushed down by briquetting (15), described reflection shield (9) is made up of PET reflective sheeting, semi-circular recesses (14) side of described lamp socket (6) is provided with block (17),
Described lamp body (5) also has ventilating opening (16);
Described briquetting (15) is fixed on described lamp socket (6) by screw (18), described screw (18) is furnished with spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286726.7A CN102767729B (en) | 2012-08-13 | 2012-08-13 | Light emitting diode (LED) lamp with adjustable irradiation angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286726.7A CN102767729B (en) | 2012-08-13 | 2012-08-13 | Light emitting diode (LED) lamp with adjustable irradiation angles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767729A CN102767729A (en) | 2012-11-07 |
| CN102767729B true CN102767729B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286726.7A Active CN102767729B (en) | 2012-08-13 | 2012-08-13 | Light emitting diode (LED) lamp with adjustable irradiation angles |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851408A (en) * | 2012-11-28 | 2014-06-11 | 蔡留保 | LED (Light Emitting Diode) working light for machine tool |
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|---|---|---|---|---|
| CN201310793Y (en) * | 2008-12-02 | 2009-09-16 | 佛山市国星光电股份有限公司 | LED down lamp |
| CN202140817U (en) * | 2011-03-09 | 2012-02-08 | 陈波 | High-luminance anti-dazzling novel light-emitting diode (LED) lighting tube lamp |
| CN202220996U (en) * | 2011-08-17 | 2012-05-16 | 无锡实益达电子有限公司 | LED tube lamp capable of adjusting lighting angle |
| CN102606988A (en) * | 2011-01-20 | 2012-07-25 | 海洋王照明科技股份有限公司 | Rotary lamp holder positioning structure and lamp with same |
| CN202708754U (en) * | 2012-08-13 | 2013-01-30 | 宁波龙宇光电科技有限公司 | Irradiation-angle-adjustable LED (light-emitting diode) lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5093605B2 (en) * | 2008-06-20 | 2012-12-12 | 株式会社パトライト | Revolving light |
| TW201038865A (en) * | 2009-04-29 | 2010-11-01 | Ama Precision Inc | Down light fixture and down light thereof |
-
2012
- 2012-08-13 CN CN201210286726.7A patent/CN102767729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201310793Y (en) * | 2008-12-02 | 2009-09-16 | 佛山市国星光电股份有限公司 | LED down lamp |
| CN102606988A (en) * | 2011-01-20 | 2012-07-25 | 海洋王照明科技股份有限公司 | Rotary lamp holder positioning structure and lamp with same |
| CN202140817U (en) * | 2011-03-09 | 2012-02-08 | 陈波 | High-luminance anti-dazzling novel light-emitting diode (LED) lighting tube lamp |
| CN202220996U (en) * | 2011-08-17 | 2012-05-16 | 无锡实益达电子有限公司 | LED tube lamp capable of adjusting lighting angle |
| CN202708754U (en) * | 2012-08-13 | 2013-01-30 | 宁波龙宇光电科技有限公司 | Irradiation-angle-adjustable LED (light-emitting diode) lamp |
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| Publication number | Publication date |
|---|---|
| CN102767729A (en) | 2012-11-07 |
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Address after: 315000 Jiangshan Town, Ningbo, Zhejiang, Yinzhou District (Ningbo Yinzhou Industrial Park) Applicant after: NINGBO YUSING ELECTRONICS CO., LTD. Address before: 315000 Jiangshan Town, Ningbo, Zhejiang, Yinzhou District (Ningbo Yinzhou Industrial Park) Applicant before: Ningbo Longyu Photoelectric Technology Co., Ltd. |
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