CN101371075A - Built-in spotlight - Google Patents
Built-in spotlight Download PDFInfo
- Publication number
- CN101371075A CN101371075A CNA2007800022691A CN200780002269A CN101371075A CN 101371075 A CN101371075 A CN 101371075A CN A2007800022691 A CNA2007800022691 A CN A2007800022691A CN 200780002269 A CN200780002269 A CN 200780002269A CN 101371075 A CN101371075 A CN 101371075A
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- China
- Prior art keywords
- spotlight
- built
- reflection shield
- euphotic cover
- lamp socket
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
A built-in spotlight has a holder for fastening it to a mounting surface, in particular the ceiling of a room, and a lamp socket mounted in a rotary or swivelling manner in a housing closed in the direction of illumination by a transparent cover in an at least substantially dust-tight manner. In this built-in spotlight, the transparent cover is not coupled to the swivelling lamp socket, and therefore the transparent cover extends parallel to the mounting surface, in particular flush therewith, in every swivelling position of the lamp socket.
Description
Technical field
The present invention relates to a kind of built-in spotlight, it comprises support, is used for this spotlight is fixed to installed surface, particularly the ceiling in room; And lamp socket, it is installed in the housing in rotatable and/or rotating mode, and this housing seals by euphotic cover at least along illumination direction substantially dustproofly.By rotatably mounted lamp socket and coupled reflection shield (if application), the illumination angle of this spotlight can be regulated along the orientation of each hope.
Background technology
German patent application DE 10360947.4 among Fig. 3 and Fig. 4 is a kind of known this example that has the built-in spotlight that can regulate illumination angle.In this spotlight, the reflection shield that links to each other with lamp socket partly can be screwed out from housing, wherein the reflection shield opening along the illumination direction location can seal by slide dustproofly.
Especially, the described application that is illustrated among Fig. 4 shows that there is the gap in the back-out position at reflection shield between housing and the reflection shield, and this gap can be limited the dust that enters enclosure interior to a certain extent.Further as can be known be when single built-in spotlight is adjusted to the different reflection shield anglecs of rotation,, to present a lot of mutually different outward appearances on the installed surface of the built-in spotlight setting of described technology from beneath.
Summary of the invention
The objective of the invention is to, further improve the built-in spotlight in the described technology, promptly, no matter how are the illumination angle that each is conditioned and the anglec of rotation of each lamp socket, guarantee the outward appearance that built-in spotlight is harmonious, wherein especially, the sealing that also should realize the enclosure interior space enters to prevent dust.At last, should preferably can use the high-pressure halogen lamp bubble, the sputtered debris in the time of wherein need guaranteeing to prevent ultraviolet ray and prevent the bulb explosion according to built-in spotlight of the present invention.
At least realize by the technical scheme of claim 1 according to first purpose of the present invention, and realize that by this technical scheme euphotic cover does not link to each other with rotatable lamp socket especially, thereby make euphotic cover all be parallel to the installed surface extension, and particularly flush in the installed surface extension at each position of rotation of lamp socket.
And, according to the present invention, euphotic cover is connected with housing like this, promptly, its position always remains unchanged, and irrelevant, thereby can not change substantially when the lamp socket deflection according to the outward appearance (it is subjected to the influence of euphotic cover position to a great extent) of built-in spotlight of the present invention with each given anglec of rotation of lamp socket.Realize by making to separate also between rotatable lamp socket according to the present invention and the euphotic cover, euphotic cover is always parallel with installed surface, and particularly flushing in installed surface extends, thereby at each position of rotation place of lamp socket, built-in spotlight according to the present invention has the consistent outward appearance of optics harmony on embedded installed surface.
In addition, euphotic cover can be used as ultraviolet filter, the sputtered debris when wherein it can prevent the explosion of high-pressure halogen lamp bubble in this case especially when using the high-pressure halogen lamp bubble.
According to the above description of this invention, when using built-in spotlight, the position that euphotic cover is constant makes euphotic cover be connected with housing in very effective mode dustproofly.According to the present invention, the high machine cost of unnecessary use realizes that euphotic cover regulates different illumination angles with the relative motion between the housing.So far, owing to needn't provide other lamp socket and effective rotating mechanism of reflection shield between euphotic cover and the housing, so the dust tightness of this built-in spotlight has improved the dust tightness of the known built-in spotlight that has rotatable lamp socket.
Preferably, lamp socket can be around two orthogonal axis rotations, because in this case can be according to using the anglec of rotation that adjusting is wished arbitrarily, so can realize each needed lighting position.
Lamp socket can be independent, perhaps preferably is rotatably installed in the housing with reflection shield.Thereby preferably, reflection shield and preferred coupled optical filter are installed in the housing replaceably, thereby for example can regulate the light of the different photocurrent versus light intensities and the angle of departure and/or generation different colours in this way.And described optical filter can use ultraviolet and infrared fileter.Replacedly or additionally, also can be used as ultraviolet and infrared fileter according to euphotic cover of the present invention.
For to the lamp socket power supply, can between lamp socket and housing bottom, flexible cable be set, in some structural shapes, according to the described this example of Fig. 1 to Fig. 6, it can be shown as plug and connect as following.Connect by this plug, the spotlight unit that has lamp socket, reflection shield, bulb and other parts that all are installed in the housing draws off from housing, for example can more change the bulb easily or reflection shield.
Particularly preferably, euphotic cover links to each other with sealing shroud, does not link to each other with rotatable lamp socket with regard to this sealing shroud.Preferably, the position that is basically perpendicular to the sealing shroud that the extension plane of euphotic cover extends is also the same with the position of euphotic cover, and is irrelevant with each anglec of rotation that is conditioned of lamp socket and reflection shield.Thereby sealing shroud and euphotic cover are fastenedly connected.
The diameter of sealing shroud can be definite like this, that is, all guarantee to exist at interval between reflection shield and the sealing shroud at each position of rotation of reflection shield.Thereby avoid some position of rotation at reflection shield collision between reflection shield and the sealing shroud to occur reliably.In order to realize this purpose, the diameter of sealing shroud is bigger than the diameter of the reflection shield opening of locating along direction of illumination in principle.Can set the height of the height of sealing shroud less than reflection shield, and particularly can be less than 50% of reflection shield height.
If the albedo of sealing shroud inboard less than the albedo in its outside, can make sealing shroud reach especially effectively effect so, wherein the inboard can show special absorbability, and the outside can show special reflectivity.By sealing shroud inboard less albedo and absorbability, the glare that penetrates according to built-in spotlight of the present invention in the time of can effectively avoiding the observer under the inclination visual angle, to observe.On the contrary, can realize, with the reflection shield peripheral region in the part light introducing housing of bulb generation by the reflectivity outside the sealing shroud.Particularly preferably, when the reflection shield opening qualification direct light of locating along direction of illumination-when outgoing was regional, this direct light-outgoing zone was surrounded by diffused light-outgoing zone at least in part.Above-mentioned technical characterictic also can be realized and implementation according to the spotlight of disclosed German patent DE 10360947.4, promptly, utilize the advantage work of well-known " half-light principle (dark light principle) " at direct light-outgoing area light reflection cover, and simultaneously, scattered light around direct light-outgoing zone penetrates from diffused light-outgoing zone, and its brightness is selected can not to produce glare.Therefore, this modification can guarantee the visibility of light source, but the application of " half-light principle " causes the satisfied room atmosphere of relative comfort that obtains preferable light environment.The additional advantage and the improvement in direct light-outgoing zone and diffused light-outgoing zone are described in disclosed application DE10360947.4.
In the embodiment of the described sealing shroud that has a reflection outside, wherein, can increase and the quantity of regulating light portion by the albedo in the sealing shroud outside and the size of elongated area, this light portion finally should arrive diffused light-outgoing zone.
Preferably can be mapped to direct light-outgoing zone and diffused light-outgoing zone by common bulb.The reflection shield opening that limits direct light-outgoing zone can be set to the direct light reflection shield, provides auxiliary reflection shield or background reflection shield in its side relative with direct light-outgoing zone.In this case, the direct light reflection shield also has rear openings, for example can arrive auxiliary reflection shield or the background reflection shield that the outside by the housing inboard of built-in spotlight of the present invention and/or direct light reflection shield forms by this opening light.
During other bulb region between bulb region in having the direct light reflection shield and direct light reflection shield and auxiliary reflection shield or background reflection shield and direct light reflection shield and the lamp socket, can make between direct light-outgoing zone and the diffused light-outgoing zone and realize preferred light intensity distribution.Usually bulb comprises for example bright cloche, wherein is provided with effective light-emitting component.Preferably, light-emitting component is arranged on the focus of direct light reflection shield, and the cloche rear portion stretches out from the direct light reflection shield, so that this segment glass cover is between direct light reflection shield and auxiliary or background reflection shield and between direct light reflection shield and the lamp socket.Can make enough light arrive diffused light-outgoing zone by this segment glass cover.
According to the present invention, the direct light-outgoing zone that is parallel to the euphotic cover of installed surface extension can be transparent, and its diffused light-outgoing zone can be used as diffusion sheet.Thereby, euphotic cover can be made up of two parts, wherein, first forms by the slide that not only covers direct light-outgoing zone but also cover diffused light-outgoing zone and dustproof ground closure casing, and second portion is made up of the diffusion sheet that is placed on the slide and surround direct light-outgoing zone.The shape of diffusion sheet is consistent with the shape in diffused light-outgoing zone.
If sealing shroud extends along the line of demarcation between direct light-outgoing zone and the diffused light-outgoing zone, will adjust particularly advantageous light effects.In this case, sealing shroud makes the bulb can not be to diffused light-outgoing zone direct irradiation, thereby thereby guarantees only to have indirect a spot of strong row light to arrive diffused light-outgoing zone.Particularly preferably, in housing, there is the rotating mechanism of regulating lamp socket deflection from hull outside.In this case, especially, can be provided with in the euphotic cover zone two be provided for regulating rotating mechanism from the outside can and set screw, wherein each set screw that is used for deflection lamp socket and reflection shield can be set up the axis around separately.Make by controlling rotating mechanism, when needs more change the bulb, when reflection shield and/or optical filter, must open according to built-in spotlight of the present invention from the outside.Yet, needn't open built-in spotlight when regulating the anglec of rotation and illumination angle.
Above-described according to modification of the present invention in, lamp socket and reflection shield can be installed by universal joint, two joint axis is respectively by flexibility bar and set screw effective connection.Thereby especially, universal joint is rotatably installed in the sealing shroud.
Two universal joints around the anglec of rotation of the maximum possible of its universal axis rotation can be respectively+/-45 °, and preferably respectively+/-30 ° between and+scope between/-35 ° in.The corresponding limit of the anglec of rotation can realize that it is arranged in the zone of joint axis by known arbitrarily location technology.
Euphotic cover according to the present invention is set up and can unloads from housing or screw out.Especially, can set closing means here, the example described in German patent application DE 10360948.2 and DE 10 2,004 048 484.8.
Preferably, the diameter of the sealing shroud that links to each other with euphotic cover can be definite like this, that is, guarantee to exist between reflection shield and the sealing shroud at interval when unloading and screw out euphotic cover, to avoid the collision between reflection shield and the sealing shroud.
In the euphotic cover that can from housing, unload or screw out, according to of the present invention can be not necessarily from the rotating mechanism of hull outside control.Many times, can after unloading or screwing out euphotic cover, the position of rotation that needs be fixed and be adjusted to reflection shield and lamp socket, then this euphotic cover be sealed again.
Replacedly, for the universal joint that preamble has been stated, lamp socket also can be rotatably installed in the hinged segmental support around the axis that is parallel to the euphotic cover extension, and wherein, this hinged segmental support self winds the axis that extends perpendicular to euphotic cover rotatably to be installed.Thereby, for example maximum in+/-45 ° scope around the anglec of rotation of the maximum possible that is parallel to the axis rotation that euphotic cover extends, preferably in+/-35 ° scope.The anglec of rotation of winding the maximum possible of the axis rotation of extending perpendicular to euphotic cover preferably is at least 180 °, thereby can be again regulates around the illumination angle of any hope of practical application.Here also suitable baffle plate can be set respectively, as the boundary of rotation and rotational motion.
Wind rotatablely moving of the axis that extends perpendicular to euphotic cover according to hinged segmental support, preferably, between the bottom of hinged segmental support and housing bottom surface, particularly oval section volute spring of spring element is set.Can prevent rotatablely moving of hinged segmental support in the way you want by this spring element, thus the anglec of rotation that is conditioned of mistuning unintentionally not.In addition, the spring element that should be made of oval section volute spring especially can be realized minimum structure height, hinged segmental support can be had mercy on steadily mobile perpendicular to the axis of euphotic cover extension simultaneously, thereby can regulate the anglec of rotation of each hope, and can for example not cause the motion rapidly of hinged segmental support.For this reason, can adopt the simple linkwork realization of only using two pin-joint pieces and above-mentioned spring element.This structure also further describes hereinafter with reference to Figure 12 and Figure 13.
The other preferred structure pattern of the present invention will provide in the description later.
Description of drawings
Set forth the present invention according to the example of different structure below with reference to accompanying drawings, wherein:
Fig. 1 is the view of the installed surface after the built-in spotlight of first structural shape according to the present invention is mounted;
Fig. 2 is according to the built-in spotlight of Fig. 1 first perspective view at open position;
Fig. 3 is second perspective view according to the embodiment of Fig. 2;
Fig. 4 is the view after unloading from installed surface according to the embodiment of Fig. 3, and its middle shell as seen;
Fig. 5 is the sectional perspective view according to the intraware of the built-in spotlight of Fig. 1;
Fig. 6 is the non-sectioned perspective view according to the embodiment of Fig. 5;
Fig. 7 is the view of the installed surface after the built-in spotlight of second structural shape according to the present invention is mounted;
Fig. 8 is according to the built-in spotlight of Fig. 7 view at open position;
Fig. 9 is the sectional perspective view according to the built-in spotlight of Fig. 7 that has the sealing surface of sealing;
Figure 10 is first perspective view according to the assembly of the built-in spotlight of Fig. 7 to Fig. 9;
Figure 11 is second perspective view according to Figure 10;
Figure 12 is the sectional perspective view of the built-in spotlight of the 3rd structural shape according to the present invention; With
Figure 13 is the decomposition diagram according to the built-in spotlight of Figure 12.
The specific embodiment
Fig. 1 to Fig. 4 shows that the basic of housing 12 is foursquare case frame 10, and its middle shell 12 (Fig. 4) can embed in the installed surface, thereby only can see case frame 10 from the installation site of housing 12.Have support 14 on two opposite flanks of housing 12, housing 12 can be fixed in the installed surface by this support.
Along illumination direction, housing can seal by the sealing surface 16 that cooperates with case frame 10 dustproofly.Sealing surface 16 comprises basic for square or also can be for example circular shaped as frame element, and euphotic cover 18 remains in this shaped as frame element.Euphotic cover 18 comprises the slide of the shaped as frame element that covers whole sealing surface 16, is placed with another sheet on this slide, and the center of this sheet has circle and hollows out, and this sheet is as diffusion sheet simultaneously.The euphotic cover of being made up of two sheets with different light transmissions 18 makes that the circular area of knockout of diffusion sheet is fully transparent, and the non-circular area of knockout of diffusion sheet is light scattering.Be connected between the shaped as frame element of euphotic cover 18 and sealing surface 16 to locate not have dust and enter housing 12 at the sealing surface 16 (Fig. 1) of sealing.
From Fig. 1 to Fig. 4 obviously as can be known, sealing surface 16 is rotatably installed in the housing 12 around an axis, thereby by opening the sealing surface 16 that can outward winding, housing 12 can be realized for example replacing of bulb, reflection shield or optical filter.
Link to each other with sealing shroud 20 at enclosure interior euphotic cover 18, the sealing cover can form with the diffusion sheet monoblock type of euphotic cover 18 especially.Replacedly, the sealing cover also can be by clamping at the slide of euphotic cover 18 and the radially outwardly directed collar (collar) of the annular between the diffusion sheet.The circumference that sealing shroud 20 hollows out along qualification diffusion sheet circle is basically perpendicular to euphotic cover 18 and extends.Therefore, sealing shroud 20 separates the transparent region of euphotic cover 18 with its light scattering zone.Replacedly, in order to realize soft, attractive in appearance, good transition, the grating marking (Raster imprinting) can be set at the circumference place of transparent region from transparent region to the light scattering zone.If be provided with colour filter 42 before the reflection shield 40, so this situation can obtain extraordinary effect.
Fig. 3 to Fig. 5 shows that sealing shroud 20 has two supporting bases that radially are oppositely arranged 22, and this supporting base extends to enclosure interior from sealing shroud 20.The supporting neck 24 of first cardo ring 28 is rotatably installed in the manhole of supporting base 22.Second cardo ring 30 adopts general mode to be rotatably installed in first cardo ring 28, and wherein the rotation of cardo ring 28,30 is vertical mutually extends.Each of two rotations is respectively arranged with worm gearing 32, can cause first cardo ring 28 and second cardo ring 30 deflection separately by this worm gearing.
The flexibility bar 34 of each of two worm gearings 32 by separately links to each other the side that these two set screw are arranged on the downside of two euphotic covers 18 in the angular region and can reach from the outside with separately set screw 36.Therefore, can control its worm gearing that is provided with separately 32, cause the deflection of first cardo ring 28 and second cardo ring 30 then by the rotation of set screw 36.By two set screw 36, can finally make second, inner cardo ring 30 from its neutral position along the direction deflection of wishing arbitrarily.
Vaulted reflection shield 40 remains on second cardo ring 30 by two tension springs 38, this reflection shield adopts optical filter 42 sealings along the illumination direction located opening, and this reflection shield rear side has opening equally, can be inserted into the inside of reflection shield 40 by this opening bulb 44.
The sealing surface 16 that passes through euphotic cover 18 sealings according to the built-in spotlight of Fig. 1 to Fig. 6 all can seal at each position of rotation of reflection shield 40 dustproofly, does not enter enclosure interior thereby do not have dust.And, the position of rotation of each hope of reflection shield 40 and coupled lamp socket 46 can by two from the outside can and set screw 36 regulate, and need not to open sealing surface 16.Irrelevant with the illumination angle of each direct light that is conditioned of transparent region by euphotic cover 18, at each position of rotation of reflection shield 40, what will guarantee all that bulb 44 produces penetrates built-in spotlight than small part light by the light scattering zone of euphotic cover 18.Therefore, at each position of rotation of reflection shield 40, the transparent direct light-outgoing zone 48 of euphotic cover 18 is all surrounded by the diffused light of the light scattering of euphotic cover 18-outgoing zone 50.Thereby sealing shroud 20 guarantees that the diffused light-outgoing zone 50 and the strictness in direct light-outgoing zone 48 separate.Simultaneously, at each position of rotation, will guarantee all that euphotic cover 18 is parallel and flush in installed surface extends, thereby, when using a plurality of built-in spotlight,, also can obtain consistent outward appearance even reflection shield is in different position of rotation mutually.
Built-in spotlight according to Fig. 1 of the present invention can make up with other onesize spotlight, thereby can form the lamp row of whole length, and it is made up of a plurality of spotlights that are set to shaped as frame, is preferably mounted in the common housing.Thereby, rotatable lamp socket and the built-in spotlight of reflection shield of having according to the present invention can be linked to each other with following illuminator (downlight) and strengthen light to form, wherein bulb and reflection shield are non-rotatable in this time illuminator.
Fig. 7 to Figure 11 shows another the possible structural shape according to built-in spotlight of the present invention, wherein, the position of rotation of lamp socket and reflection shield can not be regulated from the outside, thus the deflection of lamp socket and reflection shield can adopt and open the plain mode that sealing surface controls and realize, to reduce fault.
According to the parts of the built-in spotlight of Fig. 7 to Figure 11 and same section according to the parts of the built-in spotlight of Fig. 1 to Fig. 6, can be with reference in the part shown in Fig. 1 to Fig. 6.
Similar to built-in spotlight shown in Figure 6 with Fig. 1, Fig. 7 extremely built-in spotlight shown in Figure 11 has housing 12 and the sealing surface 16 that has case frame 10, is provided with direct light-outgoing zone 48 and diffused light-outgoing zone 50 in the zone of sealing surface 16.In addition, also showing has euphotic cover 18 on the sealing surface 16, and wherein, direct light-outgoing zone 48 separates by sealing shroud 20 and diffused light-outgoing zone 50.In this structural shape, sealing surface 16 is rotatably installed in the housing 12, thereby this housing needn't be handled as separating component when opening.
The housing bottom zone relative with sealing surface 16 is hinged segmental support 52, its wind perpendicular to housing bottom also (at the detent position of sealing surface 16) rotatably install perpendicular to the axis that euphotic cover 18 extends.Hinged segmental support 52 has circular substrate 54 at the housing bottom place, position between this substrate 54 and housing bottom is provided with oval section volute spring 56 (Figure 10), this oval section volute spring is prevented rotatablely moving of hinged segmental support 52 on the one hand in the way you want, and hinged segmental support 52 is reversed stably.
18 direction is stretched out two bow arms 58 from substrate 54 along euphotic cover, thereby hinged segmental support 52 whole basic display are V-arrangement.
By extend into two support arms 62 of enclosure interior from shaped as frame element 60, shaped as frame element 60 closely is connected with lamp socket 46, so that the deflection of the rotation of hinged segmental support 52 and shaped as frame element 60 finally causes lamp socket 46 and the rotation and the deflection that are installed in the bulb 44 in this lamp socket.
In the rotation zone of shaped as frame element 60, be respectively arranged with multi-function spring 64 between shaped as frame element 60 and two bow arms 58, wherein first function of this multi-function spring 64 is, adopt the mode of wishing to prevent shaped as frame element 60 with respect to bending rotatablely moving of arm 58, this need provide enough big power to realize.Another function of this multi-function spring 64 is on the one hand reflection shield 40 to be remained on optical filter 42 in the shaped as frame element 60 on the other hand replaceably.Therefore, not only reflection shield 40 but also optical filter 42 all can unload from framework 60 by the stretching of multi-function spring 64, and can for example be replaced by other reflection shield (reflection shield that for example, has other angle of reflection) or other optical filter (optical filter that for example, has other color)
Similar with structural shape according to Fig. 1 to Fig. 6, reflection shield 40 is also definite like this, that is, make between lamp socket 46 and the reflection shield 40 to have the gap, can arrive the perimeter of reflection shield 40 by this gap from the light of bulb 44, thereby finally be mapped to diffused light-outgoing zone 50.Wherein, these part light from bulb 44 are mapped to and are arranged on the housing bottom zone and are parallel to auxiliary reflection shield or the background reflection shield 51 that extend in this zone.Auxiliary reflection shield or background reflection shield 51 directly and/or the outside by reflection shield 40 and/or the shell wall side by sidepiece and/or the outside by sealing shroud 20 reflex to diffused light-outgoing zone 50.
Equally, in the structural shape according to Fig. 7 to Figure 11, the sealing surface 16 of sealing guarantees that all not having dust in each rotation wished arbitrarily of lamp socket 46 and position of rotation enters enclosure interior, and euphotic cover 18 outward appearances as one man are parallel to the installed surface extension.
The deflection of lamp socket 46 can be controlled simply and realizes by opening sealing surface 16,, holds shaped as frame element 60 that is, with lamp socket 46 and reverse and deflect to the position of each hope.After this step, sealing surface 16 Reclosables.
Figure 12 and 13 illustrates the another possible structural shape of the built-in spotlight according to the present invention, and it is suitable for small-scale structure especially.
According to the basic function of the rotating mechanism of the built-in spotlight of Figure 12 and 13 with consistent according to the rotating mechanism of the described built-in spotlight of the present invention of Fig. 7 to Figure 11, in other words, the rotatable hinged segmental support 52 that has oval section volute spring 56 also is set here, and the shaped as frame element 60 that has support arm 62, lamp socket 46 and reflection shield 40 is rotatably installed in this hinged segmental support.Here the reflection shield 40 same multi-function springs 64 that pass through link to each other with shaped as frame element 60.
Similar with the structural shape according to Fig. 7 to Figure 11, the sealing surface 16 of housing 12 is provided with euphotic cover 18, and this euphotic cover closely links to each other with sealing shroud 20, and the sealing cover separates direct light-outgoing zone and diffused light-outgoing zone.
Be that with difference sealing surface 16 non-rotatably is installed in the housing 12 according to the structural shape of Fig. 7 to 11.Sealing surface 16 only can shift out from housing 12 by rectilinear motion along the direction of arrow of Figure 12.Thus, this shifts out the plane extension of direction perpendicular to euphotic cover 18.Sealing surface 16 fixing in housing 12 can be for example with reference to the principle described in German patent application DE 10360948.2 or the DE 10 2,004 048484.8.
In built-in spotlight according to Figure 12 and 13, when sealing surface 16 when housing 12 shifts out, can correspondingly regulate the deflection of lamp socket 46 and reflection shield 40.Sealing surface 16 can link to each other with housing 12 again after this regulating step, thereby at reflection shield 40 each position of rotation with lamp socket 46, the inner space of housing 12 all can be sealed dustproofly.Like this, this structural shape guarantees that euphotic cover 18 extends at the installed surface that each position of rotation of reflection shield 40 and lamp socket 46 all is parallel to built-in spotlight.
About fixing of hinged segmental support 52, Figure 12 and 13 shows, comprises a section and oval section volute spring 56 of housing bottom between the substrate 54 of hinged segmental support 52 and the back pressure sheet 55, and wherein substrate 54 screws mutually with back pressure sheet 55 and is connected.Thereby on the side relative that oval section volute spring 56 is positioned at housing bottom with back pressure sheet 55.Be respectively arranged with slide plate between oval section volute spring 56 and the housing bottom and between housing bottom and the substrate 54.
The detailed tabulation of Reference numeral
10 case frames
12 housings
14 supports
16 sealing surfaces
18 euphotic covers
20 sealing shrouds
22 supporting bases
24 supporting necks
28 first cardo rings
30 second cardo rings
32 worm gearings
34 flexibility bars
36 set screw
38 tension springs
40 reflection shields
42 optical filters
44 bulbs
46 lamp sockets
48 direct lights-outgoing zone
50 diffused lights-outgoing zone
51 auxiliary reflection shield or background reflection shields
52 hinged segmental supports
54 substrates
55 back pressure sheets
56 oval section volute springs
58 bow arms
60 shaped as frame elements
62 support arms
64 multi-function springs
Claims (25)
1. built-in spotlight comprises support (14), and it is used for described spotlight is fixed on the installed surface the particularly ceiling in room; And lamp socket (46), it is rotatably installed in the housing (12), and described housing seals by euphotic cover (18) at least substantially along illumination direction dustproofly,
It is characterized in that,
Described euphotic cover (18) does not link to each other with described rotatable lamp socket (46), thereby at each position of rotation of this lamp socket (46), described euphotic cover (18) is parallel to described installed surface and extends, and particularly flushes in this installed surface and extends.
2. built-in spotlight as claimed in claim 1,
It is characterized in that,
Described lamp socket (46) can be around two mutual vertically extending axis rotations.
3. as above any described built-in spotlight of claim,
It is characterized in that,
Described lamp socket (46) together is rotatably installed in the described housing (12) with reflection shield (40).
4. built-in spotlight as claimed in claim 3,
It is characterized in that,
Described reflection shield (40) and preferably coupled optical filter (42) are installed in the described housing (12) replaceably.
5. as above any described built-in spotlight of claim,
It is characterized in that,
Described euphotic cover (18) links to each other with sealing shroud (20), and described sealing shroud does not link to each other with described rotatable lamp socket (46).
6. as any described built-in spotlight of claim 3 to 5,
It is characterized in that,
The diameter of described sealing shroud (20) is definite like this, that is, at each position of rotation of described reflection shield (40), guarantee to exist at interval between this reflection shield (40) and the sealing shroud (20).
7. as claim 5 or 6 described built-in spotlights,
It is characterized in that,
The height of described sealing shroud (20) particularly is no more than 50% of described reflection shield (40) height less than the height of described reflection shield (40).
8. as any described built-in spotlight of claim 5 to 7,
It is characterized in that,
The inboard of described sealing shroud (20) shows little albedo than its outside.
9. built-in spotlight as claimed in claim 8,
It is characterized in that,
The inboard of described sealing shroud (20) shows absorbability, and its outside shows reflectivity.
10. as above any described built-in spotlight of claim,
It is characterized in that,
Reflection shield opening along light direction of illumination location limits direct light-outgoing zone (48), and this direct light-outgoing zone is surrounded by diffused light-outgoing zone (50) at least in part.
11. built-in spotlight as claimed in claim 10,
It is characterized in that,
Described direct light-outgoing zone (48) and described diffused light-outgoing zone (50) are mapped to by common bulb (44).
12. as claim 10 or 11 described built-in spotlights,
It is characterized in that,
The reflection shield opening that limits described direct light-outgoing zone (48) is provided with direct light reflection shield (40), and a side relative with described direct light-outgoing zone at this direct light reflection shield provides auxiliary reflection shield or background reflection shield (12).
13. built-in spotlight as claimed in claim 12,
It is characterized in that,
Between described direct light reflection shield (40) and described auxiliary reflection shield or background reflection shield (12), there are bulb (44) zone and other bulb (44) zone in the described direct light reflection shield (40).
14. as any described built-in spotlight of claim 10 to 13,
It is characterized in that,
The direct light of described euphotic cover (18)-outgoing zone (48) are transparent, and its diffused light-outgoing zone (50) are as diffusion sheet.
15. as any described built-in spotlight of claim 10 to 14,
It is characterized in that,
Described sealing shroud (20) extends along the line of demarcation between described direct light-outgoing zone (48) and diffused light-outgoing zone (50).
16. as above any described built-in spotlight of claim,
It is characterized in that,
Providing in the described housing (12) can be from the rotating mechanism (28,30) of this hull outside control with the described lamp socket of deflection (46).
17. built-in spotlight as claimed in claim 16,
It is characterized in that,
In the zone of described euphotic cover (18), be provided with two set screw (36) that are provided for controlling described rotating mechanism (28,30) and can reach from the outside.
18. built-in spotlight as claimed in claim 17,
It is characterized in that,
Described lamp socket (46) is installed by universal joint (28,30), and two joint axis of this universal joint are respectively by the connection of remaining valid of flexibility bar (34) and described set screw (36).
19. built-in spotlight as claimed in claim 18,
It is characterized in that,
Described universal joint (28,30) is rotatably installed in the described sealing shroud (20).
20. as claim 18 or 19 described built-in spotlights,
It is characterized in that,
The anglec of rotation around the maximum possible of two joint axis rotation is respectively+/-45 °, and preferably respectively about+/-30 ° between and+scope between/-35 ° in.
21. as above any described built-in spotlight of claim,
It is characterized in that,
Described euphotic cover (18) is set to and can unloads or outward winding from described housing (12).
22. as above any described built-in spotlight of claim,
It is characterized in that,
The diameter of the sealing shroud (20) that links to each other with described euphotic cover (18) is definite like this, that is, when unloading or outward winding described euphotic cover (18), guarantee to exist at interval between described reflection shield (40) and the sealing shroud (20).
23. as above any described built-in spotlight of claim,
It is characterized in that,
Described lamp socket (46) is rotatably installed in the hinged segmental support (52) around the axis that is parallel to described euphotic cover (18) extension, and wherein said hinged segmental support (52) self winds perpendicular to the axis of described euphotic cover (18) rotatably to be installed.
24. built-in spotlight as claimed in claim 23,
It is characterized in that,
Around the anglec of rotation of the maximum possible that is parallel to the axis rotation that described euphotic cover (18) extends for+/-45 °, and preferably approximately+/-35 ° scope in; The anglec of rotation of winding perpendicular to the maximum possible of the axis of described euphotic cover (18) rotation is at least 180 °.
25. as claim 23 or 24 described built-in spotlights,
It is characterized in that,
Be provided with spring element between the substrate (54) of described hinged segmental support (52) and the described housing bottom, particularly oval section volute spring (56).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006001289A DE102006001289A1 (en) | 2006-01-10 | 2006-01-10 | Recessed Spotlights |
| DE102006001289.5 | 2006-01-10 | ||
| PCT/EP2007/000130 WO2007080101A1 (en) | 2006-01-10 | 2007-01-09 | Built-in spotlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101371075A true CN101371075A (en) | 2009-02-18 |
| CN101371075B CN101371075B (en) | 2010-06-02 |
Family
ID=38169943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800022691A Expired - Fee Related CN101371075B (en) | 2006-01-10 | 2007-01-09 | Built-in spotlight |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1954984B1 (en) |
| CN (1) | CN101371075B (en) |
| AT (1) | ATE431923T1 (en) |
| DE (2) | DE102006001289A1 (en) |
| WO (1) | WO2007080101A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761836A (en) * | 2010-02-11 | 2010-06-30 | 陈晓锋 | Spot lamp capable of mixing light and adjusting light spot |
| CN104329617A (en) * | 2014-10-24 | 2015-02-04 | 东莞雷笛扬照明有限公司 | Module box lamp |
| CN104603532A (en) * | 2012-04-17 | 2015-05-06 | Alto有限公司 | Embedded-type lighting apparatus |
| CN108397693A (en) * | 2018-02-01 | 2018-08-14 | 苏州鑫凱康电子材料有限公司 | A kind of LED lamp panel |
| CN108826118A (en) * | 2018-07-31 | 2018-11-16 | 安徽欧瑞特照明有限公司 | A kind of dust-proof LED lamp device of rotation |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1017818A5 (en) * | 2007-10-17 | 2009-08-04 | Mortier Gerard | Lighting apparatus i.e. luminaries, has lamp holder rotatably tiltable relative to shaft, which runs parallel to surface under which shaft is located and is perpendicularly swivable with respect to another surface |
| WO2009055334A1 (en) | 2007-10-24 | 2009-04-30 | Lsi Industries, Inc. | Adjustable lighting apparatus |
| US8152334B2 (en) * | 2008-09-08 | 2012-04-10 | Lsi Industries, Inc. | LED lighting assembly with adjustment means |
| AT507567B1 (en) | 2008-12-23 | 2010-06-15 | Hierzer Andreas | MOUNTING DEVICE FOR RECESSED LUMINAIRES |
| DE102014205663B4 (en) * | 2014-03-26 | 2016-03-17 | H4X E.U. | Holding arrangement for a functional component of a lighting device, as well as lighting device |
| CN105240808B (en) * | 2014-05-29 | 2018-08-31 | 赛尔富电子有限公司 | A kind of rotating lamp package assembly |
| CN106151977B (en) * | 2015-04-28 | 2019-01-18 | 赛尔富电子有限公司 | A kind of LED lamp with rotating mechanism |
| CN105090889B (en) * | 2015-09-09 | 2018-10-30 | 江门市沃得光电科技有限公司 | A kind of LED lens module that light efficiency is high |
| DE102017130209B4 (en) | 2017-12-15 | 2022-12-01 | Ledvance Gmbh | Movable lighting device and system and method for driving the same |
| DE102018103575A1 (en) * | 2018-02-16 | 2019-08-22 | Trilux Gmbh & Co. Kg | Set for the realization of a recessed spotlight |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5481443A (en) * | 1993-05-19 | 1996-01-02 | The Genlyte Group, Inc. | In-ground directional light fixture |
| US5548499A (en) * | 1994-08-19 | 1996-08-20 | Amp Plus, Inc. | Light fixture for recess in sloped ceiling |
| FR2729742A1 (en) * | 1995-01-24 | 1996-07-26 | Epi D Or Diffusion | Device for mounting small spot lamp in false wall or ceiling |
| GB2359878B (en) * | 2000-02-29 | 2003-11-05 | Illuma Lighting Ltd | Recessed lights |
| CN2562053Y (en) * | 2002-04-30 | 2003-07-23 | 安特威电子（东莞）有限公司 | Spotlights |
| CN2725697Y (en) * | 2004-09-17 | 2005-09-14 | 明辉光源科技(深圳)有限公司 | Hand-held prefocus lamp |
| CN2735164Y (en) * | 2004-09-29 | 2005-10-19 | 许榕 | Upper-lower illumination angle regulating mechanism for lamp |
-
2006
- 2006-01-10 DE DE102006001289A patent/DE102006001289A1/en not_active Withdrawn
-
2007
- 2007-01-09 DE DE502007000754T patent/DE502007000754D1/en active Active
- 2007-01-09 EP EP07702638A patent/EP1954984B1/en not_active Not-in-force
- 2007-01-09 CN CN2007800022691A patent/CN101371075B/en not_active Expired - Fee Related
- 2007-01-09 WO PCT/EP2007/000130 patent/WO2007080101A1/en active Application Filing
- 2007-01-09 AT AT07702638T patent/ATE431923T1/en active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761836A (en) * | 2010-02-11 | 2010-06-30 | 陈晓锋 | Spot lamp capable of mixing light and adjusting light spot |
| CN101761836B (en) * | 2010-02-11 | 2012-03-28 | 陈晓锋 | Spot lamp capable of mixing light and adjusting light spot |
| CN104603532A (en) * | 2012-04-17 | 2015-05-06 | Alto有限公司 | Embedded-type lighting apparatus |
| CN104603532B (en) * | 2012-04-17 | 2019-08-20 | Alto有限公司 | Embedding type illuminator |
| CN104329617A (en) * | 2014-10-24 | 2015-02-04 | 东莞雷笛扬照明有限公司 | Module box lamp |
| CN108397693A (en) * | 2018-02-01 | 2018-08-14 | 苏州鑫凱康电子材料有限公司 | A kind of LED lamp panel |
| CN108826118A (en) * | 2018-07-31 | 2018-11-16 | 安徽欧瑞特照明有限公司 | A kind of dust-proof LED lamp device of rotation |
| CN108826118B (en) * | 2018-07-31 | 2020-10-27 | 安徽欧瑞特照明有限公司 | Rotary dustproof LED lamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007080101A1 (en) | 2007-07-19 |
| CN101371075B (en) | 2010-06-02 |
| ATE431923T1 (en) | 2009-06-15 |
| EP1954984B1 (en) | 2009-05-20 |
| EP1954984A1 (en) | 2008-08-13 |
| DE102006001289A1 (en) | 2007-07-12 |
| DE502007000754D1 (en) | 2009-07-02 |
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