CN104214605A - Universal type curved vertical face lighting projection lamp - Google Patents
Universal type curved vertical face lighting projection lamp Download PDFInfo
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- CN104214605A CN104214605A CN201410408044.8A CN201410408044A CN104214605A CN 104214605 A CN104214605 A CN 104214605A CN 201410408044 A CN201410408044 A CN 201410408044A CN 104214605 A CN104214605 A CN 104214605A
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- lamp
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a universal type curved vertical face lighting projection lamp, and belongs to the technical field of lighting lamps. The projection lamp comprises a group of lamp housings provided with light-emitting devices and reflection lamp cups respectively, wherein a structure hinged to an adjacent lamp housing is respectively arranged on each of the two sides of the corresponding lamp housing, and the axial direction of the hinged structure is the same as the light projection direction generated by the reflection lamp cups. Thus, as long as the amount of the lamp housings is appropriately determined, the lamp housings are hinged into a lamp chain with a required length, and the lamp chain is mounted in place after the lamp chain is bent according to the curve shape of a cylindrical surface or an arc-shaped vertical face, so that basically uniform projection light rays can be generated on various specifications of cylinders or arc-shaped vertical faces, and thus the efficiency of lamplight is fully exerted, and the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of Projecting Lamp, especially a kind of universal arc vertical lighting Projecting Lamp, belongs to field of illumination lamp technology.
Background technology
The basic function of light fixture illuminates environment, is that people provide convenience the visual environment of activity when dark.Say reasoningly, people use light fixture not to see light, but with optical illumination, invest the direction of people's needs, therefore can be referred to as light projector type light fixture by light.
Along with the development of LED (light emitting diode, light emitting diode) technology, LED light fixture is applied more and more widely because it has the advantage of high energy efficiency ratio, and the application in Projecting Lamp is also popularized gradually.
Usually adopt underground lamp or the Down lamp of dispersed placement when tradition Projecting Lamp illumination column or arc facade, due to light cannot be made evenly to project the surface needing illumination, therefore illuminating effect is not good.For this reason, people devise the arc LED wall lamp of customization, thus its light can be projected on arc facade or cylinder comparatively equably.But, due to need in disparity items the cylinder that irradiates or arc facade specification different, and in same project, the size of each cylinder or arc facade also often there are differences, and customizes that not only cost is high, the friendship phase is long, and management, installation are all very inconvenient.
Summary of the invention
The object of the invention is to: for above-mentioned prior art Problems existing, propose a kind of universal vertical lighting Projecting Lamp that can be suitable for projecting uniform light on all size cylinder or arc facade.
In order to reach above object, the basic technical scheme of the universal vertical lighting Projecting Lamp of the present invention is: comprise the lamp housing that a group is equipped with luminescent device and reflection Lamp cup respectively, described lamp housing both sides have and adjacent lamp housing articulated structure respectively, and the axis of described articulated structure is consistent with the light projection direction that reflection Lamp cup produces.
Like this, as long as take the circumstances into consideration the quantity determining lamp housing, be hinged to the lamp chain of Len req, press the bending rear installation in place of curve shape of cylinder or arc facade again, basic uniform throw light can be produced on all size cylinder or arc facade, thus give full play to the usefulness of light, reduce energy consumption.
Further, described lamp housing primarily of cylindrical shape lamp housing main body and respectively buckle closure be fixed on the upper cover at the upper and lower two ends of lamp housing main body and lower cover is formed.
Further, the Lamp cup support of stationary ring on the tabula in the middle part of described lamp housing main body, fixes bowl-shape reflection Lamp cup in described Lamp cup support, and the bottom center of described reflection Lamp cup is fixedly equipped with the lamp plate of LED.
Further, the upper end of described lamp housing main body has the radial expansion mouth extended, the Transparent Parts of upper center setting-in pressure holding on seal of described expansion mouth.
Further, the upper surface symmetric position of described lower cover has vertical lower fraising respectively, the expansion mouthpiece of described lamp housing main body has on position of reaming with twice respectively corresponding two and reams, connected by connector between adjacent two lamp housings, the two ends up and down of described connector have hinge pin and a pair time hinge pin on a pair respectively, on two, hinge pin inserts the adjacent upper fraising of two lamp housings respectively, and twice hinge pin inserts the adjacent lower fraising of two lamp housings respectively, forms the link that articulated structure is formed.
Further, the middle part of described upper cover has light projector hole, and the lower surface of described upper cover has the depression snapping in Transparent Parts, is lined with anti-glazing aperture in described light projector hole.
Further, the upper surface of described lower cover has the caulking groove of embedded hole lamp housing main body lower end, and described lower fraising is positioned at the symmetric position outside caulking groove.
Further, described upper cover extends upper convex towards the direction perpendicular to the line of centres that reams on two, and described lower cover extends lower convex towards the direction perpendicular to twice fraising lines of centres, and described upper convex and lower convex are equipped with radial screw rod respectively by internal thread.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is solid (exploded) structural representation of one embodiment of the invention.
Fig. 2 is the top view of Fig. 1 embodiment lamp housing unit.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
Number in the figure: 1-screw rod, 2-upper cover, the anti-dazzle aperture of 3-, 4-safety glass sheet, 5-water-proof silica-gel circle, 6-reflect Lamp cup, 7-Lamp cup support, 8-lamp plate, 9-lamp housing main body, 10-connector, 11-soket head cap screw, 12-lower cover, 13-flat head screw.
Detailed description of the invention
Embodiment one
The present embodiment is a kind of universal vertical lighting LED projector lamp, its structure as shown in Figure 1, Figure 2, Figure 3 shows, comprise one group of lamp housing, each lamp housing primarily of cylindrical shape lamp housing main body 9 and respectively buckle closure be fixed on the upper cover 2 at lamp housing main body about 9 two ends and lower cover 12 is formed.The Lamp cup support 7 of stationary ring on tabula in the middle part of lamp housing main body 9, fixes bowl-shape reflection Lamp cup 6 in Lamp cup support 7, the bottom center of reflection Lamp cup 6 is fixedly equipped with the lamp plate 8 of LED.The upper end of lamp housing main body 9 has the radial expansion mouth extended, and the upper center setting-in pressure holding of this expansion mouth is as the Transparent Parts safety glass sheet 4 on the water-proof silica-gel circle 5 of seal.The middle part of upper cover 2 has light projector hole, and lower surface has the depression snapping in safety glass sheet 4, because which form good sealing fixing mechanism.Be lined with to put in the light projector hole of upper cover 2 and dazzle aperture 3.The upper surface of lower cover 12 has the caulking groove of the lower end of embedded hole lamp housing main body 9.Symmetric position outside caulking groove has vertical lower fraising respectively, and the expansion mouthpiece of lamp housing main body 9 has on position of reaming with twice respectively corresponding two and reams.Formed the link of articulated structure formation by connector 10 between adjacent two lamp housings.The two ends up and down of connector 10 have hinge pin and a pair time hinge pin on a pair respectively, during connection, connector 10 two on hinge pin insert the adjacent upper fraising of two lamp housings respectively, twice hinge pins of connector 10 insert the adjacent lower fraising of two lamp housings respectively, thus form compound hinged structure.The axis of each hinge pin of compound hinged structure is consistent with the light projection direction that reflection Lamp cup 6 produces.
The articulated structure link LED projector lamp of the present embodiment can the number of lamp housing according to actual needs, to adapt to the cylinder (or arc facade of different length) of different-diameter, applied widely.During installation, hinged LED projector lamp chain is trapped among cylinder periphery fixing, light projector direction is parallel with column axis, and projection light is close to and is parallel to cylinder, therefore according to far and higher, illuminating effect is better.This Projecting Lamp is obviously also applicable to the illumination of square cylinder, arc or bending facade.
In addition, the LED projector lamp upper cover 2 of the present embodiment extends upper convex towards the direction perpendicular to the line of centres that reams on two, lower cover 12 extends lower convex towards the direction perpendicular to twice fraising lines of centres, and upper convex and lower convex are equipped with radial screw rod 1 respectively by internal thread.Like this, not only can when surrounding the chain ring be enclosed within outside cylinder, by screw rod to hold out against effect fixing, and spacing and the angle each other of lamp housing and plane of illumination can be finely tuned as required, thus obtain more preferably light projector effect.
Facts have proved, the LED projector lamp of the present embodiment has following beneficial effect: 1) by the combination of multiple lamp housing, can adapt to the cylinder of different-diameter or the arc facade etc. of different size, have good compatibility; 2) holding out against to support and install by two screw rods of upper cover and lower cover and cylinder, without the need in installed surface punching, does not also need auxiliary member, installs very convenient; 3) by changing the screw rod extension elongation of upper cover and lower cover, can finely tune the incidence angle of light, thus produce best projection; 4) owing to being easy to ensure that light projector is parallel with cylinder, therefore irradiate farsighted, there is energy-saving effect.
In addition to the implementation, the present invention can also have other embodiments.Such as, also can make fraising on connector, and on lamp housing, make hinge pin; For another example, adjacent lamp housing directly also can not be directly hinged by connector; Etc..All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (8)
1. a universal arc vertical lighting Projecting Lamp, comprise the lamp housing that a group is equipped with luminescent device and reflection Lamp cup respectively, it is characterized in that: described lamp housing both sides have and adjacent lamp housing articulated structure respectively, the axis of described articulated structure is consistent with the light projection direction that reflection Lamp cup produces.
2. universal vertical lighting Projecting Lamp according to claim 1, is characterized in that: described lamp housing primarily of cylindrical shape lamp housing main body and respectively buckle closure be fixed on the upper cover at the upper and lower two ends of lamp housing main body and lower cover is formed.
3. universal vertical lighting Projecting Lamp according to claim 2, it is characterized in that: the Lamp cup support of stationary ring on the tabula in the middle part of described lamp housing main body, fix bowl-shape reflection Lamp cup in described Lamp cup support, the bottom center of described reflection Lamp cup is fixedly equipped with the lamp plate of LED.
4. the universal vertical lighting Projecting Lamp according to Claims 2 or 3, is characterized in that: the upper end of described lamp housing main body has the radial expansion mouth extended, the Transparent Parts of upper center setting-in pressure holding on seal of described expansion mouth.
5. universal vertical lighting Projecting Lamp according to claim 4, it is characterized in that: the upper surface symmetric position of described lower cover has vertical lower fraising respectively, the expansion mouthpiece of described lamp housing main body has on position of reaming with twice respectively corresponding two and reams, connected by connector between adjacent two lamp housings, the two ends up and down of described connector have hinge pin and a pair time hinge pin on a pair respectively, on two, hinge pin inserts the adjacent upper fraising of two lamp housings respectively, twice hinge pin inserts the adjacent lower fraising of two lamp housings respectively, forms the link that articulated structure is formed.
6. universal vertical lighting Projecting Lamp according to claim 5, is characterized in that: the middle part of described upper cover has light projector hole, and the lower surface of described upper cover has the depression snapping in Transparent Parts, is lined with anti-glazing aperture in described light projector hole.
7. universal vertical lighting Projecting Lamp according to claim 6, is characterized in that: the upper surface of described lower cover has the caulking groove of embedded hole lamp housing main body lower end, described lower fraising is positioned at the symmetric position outside caulking groove.
8. universal vertical lighting Projecting Lamp according to claim 7, it is characterized in that: described upper cover extends upper convex towards the direction perpendicular to the line of centres that reams on two, described lower cover extends lower convex towards the direction perpendicular to twice fraising lines of centres, and described upper convex and lower convex are equipped with radial screw rod respectively by internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408044.8A CN104214605A (en) | 2014-08-19 | 2014-08-19 | Universal type curved vertical face lighting projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408044.8A CN104214605A (en) | 2014-08-19 | 2014-08-19 | Universal type curved vertical face lighting projection lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104214605A true CN104214605A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410408044.8A Pending CN104214605A (en) | 2014-08-19 | 2014-08-19 | Universal type curved vertical face lighting projection lamp |
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| CN (1) | CN104214605A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384733A (en) * | 2018-05-02 | 2021-02-19 | 维瓦集团股份公司 | Lighting apparatus |
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| EP2017416A2 (en) * | 2007-04-03 | 2009-01-21 | Cassina S.P.A. | Articulation device, particularly for lamps |
| CN201851922U (en) * | 2010-10-14 | 2011-06-01 | 赐建科技股份有限公司 | LED (light-emitting diode) lighting device with heat-dissipation device |
| CN102607000A (en) * | 2011-01-20 | 2012-07-25 | 昆山百亨光电科技有限公司 | Heat dissipation structure for projection lamp |
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| PB01 | Publication | ||
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Application publication date: 20141217 |