CN203940259U - The LED lamp at capable of regulating projection light angle - Google Patents
The LED lamp at capable of regulating projection light angle Download PDFInfo
- Publication number
- CN203940259U CN203940259U CN201420218501.2U CN201420218501U CN203940259U CN 203940259 U CN203940259 U CN 203940259U CN 201420218501 U CN201420218501 U CN 201420218501U CN 203940259 U CN203940259 U CN 203940259U
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- China
- Prior art keywords
- lampshade
- condenser
- led lamp
- lamp cup
- lenses
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Abstract
The utility model relates to LED technical field, specifically discloses the LED lamp at a kind of capable of regulating projection light angle, and it comprises Lamp cup, LED lamp plate, the lampshade being connected with Lamp cup and is located at the set of lenses on the light direction in LED lamp; Described lampshade is connected by a focus adjusting mechanism with described Lamp cup, adjusts the relative position of lampshade and Lamp cup by focus adjusting mechanism, and the corresponding projectional angle of brightness to needing, penetrates by said lens group; Wherein focus adjusting mechanism comprises card slot type, chute-type, spiral card slot type; Condenser and Fresnel Lenses can be that one-body molded, gummed is connected or is superimposed together.The utlity model has brightness high, can easily regulate rising angle, the advantage that use cost is low.
Description
Technical field
The utility model relates to LED lamp technical field, particularly the LED lamp at a kind of capable of regulating projection light angle.
Background technology
LED lamp is the element of commonly using in daily life, current its projection light of LED lamp goes out to establish angle generally to be fixed, at needs, changing while to establish optic angle degree or lamplight brightness can only be adjust light fixture to the distance between outgoing ground or change the light fixture of different angles, but often because restriction and the Design of Luminaires problem in space do not reach the effect that user is desirable.Change in addition light fixture and also can improve use cost.This,, for modern interior decoration and the projection in the confined space, all exerts a certain influence.
Summary of the invention
Problem to be solved in the utility model is that existing LED lamp is difficult to adjust the defect that outgoing brightness and angle and use cost are high, and the LED lamp at a kind of capable of regulating projection light angle is provided, and its brightness is high, can easily regulate rising angle, saves use cost.
For achieving the above object, the technical scheme that the utility model adopts is:
The LED lamp at capable of regulating projection light angle, it comprises Lamp cup, LED lamp plate, the lampshade being connected with Lamp cup and is located at the set of lenses on LED lamp light direction; Described lampshade is connected by a focus adjusting mechanism with described Lamp cup, adjusts the relative position of lampshade and Lamp cup by focus adjusting mechanism, and the corresponding projectional angle of brightness to needing, penetrates by said lens group.
Preferably, described focus adjusting mechanism comprises is located at described Lamp cup outer surface and along symmetrically arranged several draw-in grooves of its short transverse, and the symmetrical grab of being located at described lampshade inner surface, described grab can cooperatively interact with arbitrary draw-in groove, and the fit system of conversion grab and draw-in groove can be realized focusing.
Preferably, described focus adjusting mechanism comprises is located at described Lamp cup outer surface and symmetrically arranged chute, and be located at described lampshade inner surface and symmetrically arranged lug boss, chute tilts to the short transverse of Lamp cup or lampshade, described lug boss and chute cooperatively interact, and the movement locus of lug boss in chute realized focusing.
Preferably, described focus adjusting mechanism comprises the spiral channel of being located at described Lamp cup outer surface and rotating along its short transverse, and be located at described lampshade inner surface the cam consistent with spiral channel direction, described cam can cooperatively interact with arbitrary section of draw-in groove of spiral channel, and the movement locus of cam in draw-in groove realized focusing.
Preferably, described set of lenses is comprised of the combined mechanism of the first condenser and Fresnel Lenses and second condenser lens, and the first condenser is located in Lamp cup, and the combined mechanism of Fresnel Lenses and second condenser lens is located in lampshade.
Preferably, described set of lenses is combined by the first condenser and Fresnel Lenses, and set of lenses is located in lampshade.
Preferably, described set of lenses is comprised of a condenser combination and a Fresnel Lenses, and described condenser combination is located in Lamp cup, and Fresnel Lenses is located in lampshade.
Preferably, described set of lenses is comprised of a condenser combination and a Fresnel Lenses, and described condenser combination is located in Lamp cup, and Fresnel Lenses is located in lampshade.
Preferably, described set of lenses is combined by the first condenser and second condenser lens, and the first condenser is located in Lamp cup, and second condenser lens is located in lampshade.
Preferably, described focus adjusting mechanism adjustable extent is 8 ° ~ 60 °.
The LED lamp at a kind of capable of regulating projection light angle, it comprises Lamp cup, LED lamp plate, the lampshade being connected with Lamp cup and is located at the set of lenses on light direction in LED lamp, described lampshade is connected by a focus adjusting mechanism with described Lamp cup, by focus adjusting mechanism, adjust the relative position of lampshade and Lamp cup, the corresponding projectional angle of brightness to needing, penetrates by said lens group; Described focus adjusting mechanism comprises is located at described Lamp cup outer surface and along symmetrically arranged several draw-in grooves of its short transverse, and the symmetrical grab of being located at described lampshade inner surface, described grab can cooperatively interact with arbitrary draw-in groove, and the fit system of conversion grab and draw-in groove can be realized focusing; Described set of lenses is comprised of the combined mechanism of the first condenser and Fresnel Lenses and second condenser lens, and the first condenser is located on Lamp cup, and the combined mechanism of Fresnel Lenses and second condenser lens is located in lampshade; Described focus adjusting mechanism adjustable extent is 8 ° ~ 60 °.
The LED lamp at capable of regulating projection light described in the utility model angle, its beneficial effect is:
Fresnel Lenses and traditional condenser are combined in many ways, compared with traditional condenser, improved the brightness of bright dipping, met user's demand, give again to adjust shooting angle and provide the foundation; Between the Lamp cup of LED lamp and lampshade, a focus adjusting mechanism is set, can regulates in many ways different angles, facilitate user like a cork projection light angle to be regulated, have again multiple regulative mode to select, using is that economy is convenient again.
To sum up, the utlity model has brightness high, can easily regulate rising angle, the advantage that use cost is low.
Accompanying drawing explanation
Fig. 1 is the profile of the LED lamp card slot type focus adjusting mechanism projection 60 at the utility model embodiment capable of regulating projection light angle while spending;
Fig. 2 is the profile of the LED lamp card slot type focus adjusting mechanism projection 8 at the utility model embodiment capable of regulating projection light angle while spending;
Fig. 3 is the integrated lens group structure schematic diagram of the LED lamp at the utility model embodiment capable of regulating projection light angle;
Fig. 4 is the LED lamp at the utility model embodiment capable of regulating projection light angle lens group structure schematic diagram glued together;
Fig. 5 is the lens group structure schematic diagram that the LED lamp at the utility model embodiment capable of regulating projection light angle is superimposed together;
Fig. 6 is the profile of the LED lamp chute-type focus adjusting mechanism projection 60 at the utility model embodiment capable of regulating projection light angle while spending;
Fig. 7 is the profile of the LED lamp chute-type focus adjusting mechanism projection 8 at the utility model embodiment capable of regulating projection light angle while spending;
Fig. 8 is the profile of the LED lamp spiral card slot type focus adjusting mechanism projection 60 at the utility model embodiment capable of regulating projection light angle while spending;
Fig. 9 is the profile of the LED lamp spiral card slot type focus adjusting mechanism projection 8 at the utility model embodiment capable of regulating projection light angle while spending;
Figure 10 is the LED lamp section at the capable of regulating projection light angle of the utility model embodiment card slot type focus adjusting mechanism.
Wherein:
1, Lamp cup; 2, LED lamp plate; 3, lampshade; 4, set of lenses; 41, condenser; 42, Fresnel Lenses hole; 5, focus adjusting mechanism; 51, draw-in groove; 52, grab; 53, chute; 54, lug boss; 55, spiral channel; 56, cam; 6, LED lamp.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment:
Please refer to Fig. 1, the LED lamp at capable of regulating projection light described in the utility model angle, it comprises a Lamp cup 1, and Lamp cup is fixed with LED lamp plate 2 in 1 end, and Lamp cup 1 connects a lampshade 3 by a focus adjusting mechanism 5.Light direction in LED lamp is fixed a set of lenses 4, and wherein set of lenses 4 can be located at Lamp cup 1 or lampshade 3 or Lamp cup 1 and the interior lens that arrange respectively of lampshade 3.The light that it sends for the LED lamp 6 projecting on LED lamp plate 2, by focus adjusting mechanism 5 can regulating lampshade 3 and Lamp cup 1 between relative position, set of lenses 4 is to the distance between LED lamp, thereby reaches the object that regulates projection light angle.
Set of lenses 4 has multiple combination mode, is preferably by the first condenser 41, second condenser lens 43 and forms with Fresnel Lenses 42, exemplifies following several mode:
With reference to Fig. 1, set of lenses 4 is comprised of with the combined mechanism of second condenser lens 43 the first condenser 41 and Fresnel Lenses 42, the first condenser 41 is located on Lamp cup, Fresnel Lenses 42 is located in lampshade 3 with the combined mechanism of second condenser lens 43, light is first through the first condenser 41 projections, the projection of Zai Jing combinations thereof mechanism, reaches the effect that improves brightness.Wherein, Fresnel Lenses 42 with second condenser lens 43 can be: be superimposed together, with reference to Fig. 5; Glued together, with reference to Fig. 4; Or one-body molded, with reference to Fig. 3; Wherein, second condenser lens 43 is located at the place ahead of Fresnel Lenses 42, and the place ahead is with respect to light-struck direction herein, and the distance of second condenser lens 43 distance L ED lamps is than the near distance of Fresnel Lenses 42 distance L ED lamps.
With reference to Fig. 2, set of lenses is comprised of a condenser combination and a Fresnel Lenses 42, and condenser combination comprises the first condenser 41 and second condenser lens 43, and condenser combination is located in Lamp cup 1, and Fresnel Lenses 42 is located in lampshade 3.The first condenser 41 and second condenser lens 43 can be: be superimposed together; Glued together; Or one-body molded, no longer illustrate.
With reference to Fig. 8, set of lenses 4 is combined by the first condenser 41 and Fresnel Lenses 42, and set of lenses 4 is located in lampshade 3, and the first condenser 41 and Fresnel Lenses 42 can be: be superimposed together; Glued together; Or one-body molded, no longer illustrate.Wherein, the first condenser 41 is located at the place ahead of Fresnel Lenses 42.
With reference to Figure 10, set of lenses 4 is combined by the first condenser 41 and second condenser lens 43, and the first condenser 41 is located in Lamp cup 1, and second condenser lens 43 is located in lampshade 3.
Focus adjusting mechanism 5 comprises following several structure:
With reference to Fig. 1,2, focus adjusting mechanism 5 comprises several draw-in grooves 51 of being located at Lamp cup 1 outer surface, draw-in groove 51 is symmetrical arranged along the short transverse of Lamp cup 1, at lampshade 3 inner surfaces, be provided with grab 52, it can be clasped to draw-in groove 51 mutually with arbitrary, and conversion grab 52 can be realized focusing with the combination of draw-in groove 51.In figure, include three pairs of symmetrical draw-in grooves 51.In when focusing, with hand, lampshade 3 is transferred up and down, when draw-in groove 51 below grab 52 is snapped in is interior, going out to establish angle is 60 °, as Fig. 1; When grab 52 is snapped in the draw-in groove 51 of the top when interior, going out to establish angle is 8 °, as Fig. 2; When middle draw-in groove 51, corresponding to the angle between 8 ° to 60 °.
With reference to Fig. 6,7, focus adjusting mechanism 5 comprises the chute 53 of a pair of symmetry of being located at Lamp cup 1 outer surface.At lampshade 3 inner surfaces, be provided with symmetrical lug boss 54, chute 53 tilts along Lamp cup 1 short transverse, to can reach the object of focusing.Lug boss 54 coordinates with chute 53 is mutually nested, and the movement locus of lug boss 54 in chute 53 can be realized focusing.In when focusing, with hand, lampshade 3 is rotated, when lug boss 54 is nested in the below of chute 53, going out to establish angle is 60 °, as Fig. 6; When lug boss 54 is nested in the top of chute 53, going out to establish angle is 8 °, as Fig. 7; In the time of in the middle of chute 53, corresponding to the angle between 8 ° to 60 °.
With reference to Fig. 8,9, focus adjusting mechanism 5 comprises the spiral channel 55 of being located at Lamp cup 1 outer surface and rotating along its short transverse, the inner surface of lampshade 3 is provided with the cam 56 consistent with spiral channel 55 directions, cam 56 can cooperatively interact with arbitrary section of draw-in groove of spiral channel 55, and cam 56 rotational trajectory in spiral channel 55 is realized focusing.In when focusing, with hand, rotate lampshade 3, when cam 56 is nested in a circle spiral channel 55 of below, going out to establish angle is 60 °, as Fig. 8; When cam 56 be nested in the top one circle spiral channel 55 in time, going out to establish angle is 8 °, as Fig. 9; When cam 56 is nested in the middle of spiral channel 55, corresponding to the angle between 8 ° to 60 °.
It should be noted that, the angular range of above three kinds of focusing structures can change as required, and the altitude range that just changes for example draw-in groove 51, chute 53 and spiral channel 55 as of angle can be realized different focusing Angle focusings and change within the scope of 8 ~ 60 degree.
Above-mentioned focus adjusting mechanism 5 can combine with any-mode with the set-up mode of set of lenses 4.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (11)
1. the LED lamp at a capable of regulating projection light angle, it is characterized in that: comprise Lamp cup (1), LED lamp plate (2), the lampshade (3) being connected with Lamp cup (1) and be located at the set of lenses (4) on light direction in LED lamp, described lampshade (3) is connected by a focus adjusting mechanism (5) with described Lamp cup (1), by focus adjusting mechanism (5), adjust the relative position of lampshade (3) and Lamp cup (1), the corresponding projectional angle of brightness to needing, penetrates by said lens group (4).
2. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described focus adjusting mechanism (5) comprises is located at described Lamp cup (1) outer surface and along symmetrically arranged several draw-in grooves of its short transverse (51), and the symmetrical grab (52) of being located at described lampshade (3) inner surface, described grab (52) can cooperatively interact with arbitrary draw-in groove (51), and conversion grab (52) can be realized focusing with the fit system of draw-in groove (51).
3. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described focus adjusting mechanism (5) comprises is located at described Lamp cup (1) outer surface and symmetrically arranged chute (53), and be located at described lampshade (3) inner surface and symmetrically arranged lug boss (54), chute (53) tilts to the short transverse of Lamp cup (1) or lampshade (3), described lug boss (54) cooperatively interacts with chute (53), and the movement locus of lug boss (54) in chute (53) realized focusing.
4. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described focus adjusting mechanism (5) comprises the spiral channel (55) of being located at described Lamp cup (1) outer surface and rotating along its short transverse, and be located at described lampshade (3) inner surface the cam (56) consistent with spiral channel (55) direction, described cam (56) can cooperatively interact with arbitrary section of draw-in groove of spiral channel (55), and the movement locus of cam (56) in draw-in groove (55) realized focusing.
5. the LED lamp at capable of regulating projection light angle according to claim 1, is characterized in that: described in
Set of lenses (4) is comprised of with the combined mechanism of second condenser lens (43) the first condenser (41) and Fresnel Lenses (42), the first condenser (41) is located in Lamp cup (1), the combined mechanism of Fresnel Lenses (42) and second condenser lens (43) is located in lampshade (3), Fresnel Lenses (42) or separated use one-body molded with second condenser lens (41).
6. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described set of lenses (4) is combined by the first condenser (41) and Fresnel Lenses (42), set of lenses (4) is located in lampshade (3), the first condenser (41) or separated use one-body molded with Fresnel Lenses (42).
7. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described set of lenses (4) is comprised of a condenser combination and a Fresnel Lenses (42), described condenser combination is located in Lamp cup (1), and Fresnel Lenses (42) is located in lampshade (3).
8. the LED lamp at capable of regulating projection light angle according to claim 7, is characterized in that: described condenser combination is combined by the first condenser (41) and second condenser lens (43), both one-body molded or separated uses.
9. the LED lamp at capable of regulating projection light angle according to claim 1, it is characterized in that: described set of lenses (4) is combined by the first condenser (41) and second condenser lens (43), the first condenser (41) is located in Lamp cup (1), and second condenser lens (43) is located in lampshade (3).
10. the LED lamp at capable of regulating projection light angle according to claim 1, is characterized in that: described focus adjusting mechanism (5) adjustable extent is 8 ° ~ 60 °.
The LED lamp at 11. 1 kinds of capable of regulating projection light angles, it is characterized in that: comprise Lamp cup (1), LED lamp plate (2), the lampshade (3) being connected with Lamp cup (1) and be located at the set of lenses (4) on light direction in LED lamp, described lampshade (3) is connected by a focus adjusting mechanism (5) with described Lamp cup (1), by focus adjusting mechanism (5), adjust the relative position of lampshade (3) and Lamp cup (1), the corresponding projectional angle of brightness to needing, penetrates by said lens group (4); Described focus adjusting mechanism (5) comprises is located at described Lamp cup (1) outer surface and along symmetrically arranged several draw-in grooves of its short transverse (51), and the symmetrical grab (52) of being located at described lampshade (3) inner surface, described grab (52) can cooperatively interact with arbitrary draw-in groove (51), and conversion grab (52) can be realized focusing with the fit system of draw-in groove (51); Described set of lenses (4) is comprised of with the combined mechanism of second condenser lens (43) the first condenser (41) and Fresnel Lenses (42), both are one-body molded. and the first condenser (41) is located at Lamp cup (1) Inner, and Fresnel Lenses (42) is located in lampshade (3) with the combined mechanism of second condenser lens (41); Described focus adjusting mechanism (5) adjustable extent is 8 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218501.2U CN203940259U (en) | 2014-04-30 | 2014-04-30 | The LED lamp at capable of regulating projection light angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218501.2U CN203940259U (en) | 2014-04-30 | 2014-04-30 | The LED lamp at capable of regulating projection light angle |
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| Publication Number | Publication Date |
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| CN203940259U true CN203940259U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420218501.2U Expired - Fee Related CN203940259U (en) | 2014-04-30 | 2014-04-30 | The LED lamp at capable of regulating projection light angle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287410A (en) * | 2016-08-12 | 2017-01-04 | 上海大学 | Deep-sea LED illumination lamp optical compensating system |
| CN107101104A (en) * | 2017-04-25 | 2017-08-29 | 句容市宝启电子科技有限公司 | The flashlight of adjustable illumination |
| CN108006447A (en) * | 2017-11-06 | 2018-05-08 | 佛山市南海领上照明有限公司 | The PAR lamp of tunable optical and double-radiation function |
| CN109751576A (en) * | 2019-03-26 | 2019-05-14 | 深圳市爱图仕影像器材有限公司 | The concentration structure of lamps and lanterns |
-
2014
- 2014-04-30 CN CN201420218501.2U patent/CN203940259U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287410A (en) * | 2016-08-12 | 2017-01-04 | 上海大学 | Deep-sea LED illumination lamp optical compensating system |
| CN106287410B (en) * | 2016-08-12 | 2018-12-07 | 上海大学 | Deep-sea LED illumination lamp optical compensating system |
| CN107101104A (en) * | 2017-04-25 | 2017-08-29 | 句容市宝启电子科技有限公司 | The flashlight of adjustable illumination |
| CN108006447A (en) * | 2017-11-06 | 2018-05-08 | 佛山市南海领上照明有限公司 | The PAR lamp of tunable optical and double-radiation function |
| CN109751576A (en) * | 2019-03-26 | 2019-05-14 | 深圳市爱图仕影像器材有限公司 | The concentration structure of lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20200430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |