CN202177039U - Light output adjustment device and lighting equipment with the same - Google Patents
Light output adjustment device and lighting equipment with the same Download PDFInfo
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- CN202177039U CN202177039U CN2011202019907U CN201120201990U CN202177039U CN 202177039 U CN202177039 U CN 202177039U CN 2011202019907 U CN2011202019907 U CN 2011202019907U CN 201120201990 U CN201120201990 U CN 201120201990U CN 202177039 U CN202177039 U CN 202177039U
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- output adjusting
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Abstract
The utility model relates to a light output adjustment device (A) for lighting equipment (B), wherein the light output adjustment device (A) comprises a frame (1), and at least two reflecting sheets (2) capable of deflecting and an adjusting device which are arranged in the frame (1), and the adjusting device is action-connected with each reflecting sheet (2) to adjust the deflecting angle of each reflecting sheet (2). The utility model also relates to the lighting equipment (B) with the light output adjustment device (A). According to the light output adjustment device (A) and the lighting equipment (B), the light output direction can be flexibly changed under the condition that the position of the lighting equipment (B) is not changed, and meanwhile, the original heat dissipation effect of the lighting equipment (B) can be maintained.
Description
Technical field
The utility model relates to a kind of light output adjusting device and a kind of lighting apparatus of being furnished with this light output adjusting device.
Background technology
Now, the lighting apparatus, for example shot-light widespread usage that have a projection effect are in daily life.Common this lighting apparatus is installed in the narrow and small relatively closed structure space, for example in the reservation installation site on ceiling.In order to change light output direction, must rotate this lighting apparatus according to service condition.This rotational motion will influence the heat sink heat dissipation characteristics of lighting apparatus; This is to cause the variation in heat sink fin orientation because the position of light-emitting device changes, thereby causes the heat that its illuminator produced in some cases can not carry out heat transfer free convection well.On the other hand, therefore light-emitting device only can must rotate whole light-emitting device in order to obtain desirable illuminating effect in one plane around a unique turning cylinder adjustment light output direction.This for example is installed in the lighting apparatus on the ceiling for adjustment, has caused great inconvenience.
The utility model content
Therefore the purpose of the utility model is, a kind of light output adjusting device and a kind of lighting apparatus of being furnished with the light output adjusting device are provided.According to this light output adjusting device and the lighting apparatus of the utility model, can be under the constant prerequisite of lighting apparatus self-position flexibility and changeability ground change light output direction, and keep the original radiating effect of lighting apparatus self simultaneously.
The purpose of the utility model is realized by a kind of light output adjusting device that is used for lighting apparatus; The light output adjusting device comprises framework, is arranged on the reflection sheet and the adjusting device of at least two ability deflections in the framework, and this adjusting device is connected the deflection angle of adjusting each reflection sheet with each reflection sheet effect.
The design of the utility model is; Abandon the viewpoint that previous illumination equipment self position is regulated; Be used to change the attachment device of light output direction through installing, promptly export adjusting device according to the light of the utility model at the light-emitting window place of lighting apparatus; Reach identical illuminating effect, thereby the light output that solves lighting apparatus in the prior art turns to problem.Furthermore, the design of first aspect is, directly adjust in the framework can deflection a plurality of reflection sheets, make the deflection of its rotating shaft that centers on self with respect to the plane vertical with frame plane; The design of second aspect is that the adjustment framework rotates framework and the reflection sheet and the adjusting device that are arranged on ability deflection wherein on the light-emitting window plane of lighting apparatus.Most preferred embodiment is that the design with first aspect and second aspect combines, and promptly can adjust a plurality of reflection sheets in the framework and framework self simultaneously.
According to the design of first aspect, in framework, also be provided with at least two rotating shafts, at least two reflection sheets are installed on each axis of rotation respectively pivotally.Turn to around what the rotational motion realization light of each axis of rotation was exported through reflection sheet.
Preferably, adjusting device is to pass the adjusting lever that framework is provided with, and wherein adjusting lever is connected with at least two reflection sheets, realizes thus driving at least two purposes that reflection sheet is adjusted with adjusting lever.
In a preferred scheme of the utility model, propose, two manipulatable end portions of adjusting lever stretch out framework respectively and this adjusting lever moves back and forth in framework by means of two manipulation ends restrictedly.Two ends of adjusting lever are used as at this and handle the end; Can the push-and-pull adjusting lever by means of these two ends; Make it carry out back and forth movement with respect to framework; And because the cross-sectional area of the end of control stick is greater than being the preset hole of adjusting lever on the framework, so these two ends also are used as stop part and are resisted against under certain condition on the framework outer wall, are used for adjusting lever is limited at the stroke that framework moves.
According to a preferred version of the utility model, reflection sheet is fixedly connected with adjusting lever in self side away from rotating shaft.One side of each reflection sheet is connected with separately rotating shaft pivotally, and a relative therewith side is fixedly connected with adjusting lever respectively, thereby can drive each reflection sheet through the reciprocating motion of adjusting lever together correspondingly around separately shaft swing.
Preferably, at least two reflection sheets of adjusting lever adjustment are 0 °-60 ° around rotating shaft with respect to the range of deflection angles on the plane vertical with frame plane.The travel range of mainly moving in framework through adjusting lever obtains the range of deflection angles of reflection sheet.Certainly the factor of other structure aspects also can influence this range of deflection angles, for example relative position, connected mode and the link position of adjusting lever and each reflection sheet, or the like.
In a preferred scheme of the utility model, propose, breach is set respectively on each reflection sheet, adjusting lever is contained in each breach.Therefore, adjusting lever passes each reflection sheet with the mode that is partially submerged into, and can drive each reflection sheet thus and move together.And the shape of the degree of depth of breach and breach can influence the range of deflection angles of reflection sheet around rotating shaft.
In another preferred scheme of the utility model, propose, perforation is set respectively on each reflection sheet, adjusting lever passes each perforation and is provided with.These perforation positions on reflection sheet can influence the range of deflection angles of reflection sheet around rotating shaft equally.
Preferably, adjusting lever is arranged in the framework with rotating shaft with being perpendicular to one another.Can advantageously reduce according to this design and to make and assembling consumes, and can make adjusting lever drive reflection sheet neatly to move together, and can not cause the infringement of not expecting the thinner rotating shaft of reflection sheet.
According to the design of second aspect, the circumferential rotational angle range of framework in said frame plane is 0 °-360 °.The outward flange of this framework is provided with and is used for framework is connected to the swing-around trajectory on the lighting apparatus with position, variable angle, and is provided with at least two locking pieces that framework are locked in the position, angle.The framework of exporting adjusting device according to the light of the utility model is connected with lighting device rotationally; And can be on the light-emitting window plane carrying out scope through swing-around trajectory according to user intention is 0 °-360 ° adjustment; After having confirmed position, needed angle, framework and lighting apparatus are locked relatively through locking piece.At this, locking piece can be the analog that can produce the elastic sheet of clamping force or have locking action.Guaranteed thus to adjust at the light that circumferential scope internal reference exposed installation sends fully.
According to a preferred version of the utility model, at least two reflection sheets are lined up array with constant spacing each other in framework.At least two reflection sheets are arranged with the form of array with keeping fixed intervals each other, can be reflected uniformly, thereby guarantee to have well light distribution efficiently through the light that the light output adjusting device according to the utility model penetrates to light.
In a preferred scheme of the utility model, Frame Design is circular, and adjusting lever is walked upwards to arrange at the diameter of framework.Can guarantee that through this layout adjusting lever passes each reflection sheet symmetrically, can produce best light reflecting effect thus.
Preferably, reflection sheet is that the surface is polished, the bullion thin slice of plated film or similar PROCESS FOR TREATMENT, and the reflectivity of the sheet metal of handling like this, for example aluminum slice or copper foil is greater than 0.85.Can consider equally also to adopt that the surface is polished, the bar shaped plastic slice of plated film or similar PROCESS FOR TREATMENT is as reflection sheet, its reflectivity is also greater than 0.85.
The utility model proposes a kind of lighting apparatus in addition, and this lighting apparatus is equipped with the light output adjusting device according to the utility model rotatably at its light-emitting window place.In the light-emitting window plane of lighting apparatus (being regarded as horizontal plane at this), the framework of light output adjusting device drives at least two reflection sheets and an adjusting lever of being installed in wherein can rotate 0 °-360 °; Simultaneously with respect to the plane vertical with the light-emitting window plane (being regarded as vertical plane at this), the drive through adjusting lever can make at least two reflection sheets at 0 °-60 ° scope intrinsic deflection.
Should be appreciated that above generality is described and following detailed description is all enumerated and illustrative, purpose is in order to the utility model that requires to protect further explanation to be provided.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the utility model.These accompanying drawing diagrams the embodiment of the utility model, and be used for explaining the principle of the utility model with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1 is the stereogram according to the light output adjusting device of the utility model,
Fig. 2 is the stereogram according to the lighting apparatus of the utility model, and wherein this lighting apparatus is furnished with the light output adjusting device according to the utility model,
Fig. 3 is first state according to the light output adjusting device of the utility model,
Fig. 4 is second state according to the light output adjusting device of the utility model.
The specific embodiment
Fig. 1 shows the light output adjusting device A according to the utility model; It has framework 1, a plurality ofly is arranged on rotating shaft 3 in the framework 1, can be installed in a plurality of reflection sheets 2 and adjusting lever 4 in the corresponding rotating shaft 3 pivotally; The outward flange of this external framework 1 is provided with and is used for framework 1 is connected to the swing-around trajectory 8 on the lighting apparatus B with position, variable angle, and is provided with the locking piece 9 that at least one is locked in framework 1 position, angle.
In this embodiment, framework 1 preferably is designed to circle.A plurality of reflection sheets 2 and corresponding rotating shaft 3 thereof are turned up the soil at interval with fixing distance each other and are arranged in the framework 1, form array format, so that obtain good reflecting effect.These reflection sheets 2 can be around rotating shaft 3 pivoting actions separately.These reflection sheets 2 can be sheet metal or plastic slice, for example aluminum slice or the copper foils that the surface is crossed through polishing, plated film or similar PROCESS FOR TREATMENT, and it has the high reflectance greater than 0.85.
Adjusting lever 4 can be arranged in the framework 1 with respect to framework 1 with moving back and forth, and in this embodiment preferably, adjusting lever 4 is perpendicular to one another with rotating shaft 3 and walks upwards to arrange at the diameter of framework 1.In addition, stretch out from framework 1 as handling end 5 two ends of adjusting lever 4.This cross-sectional area of handling end 5 is greater than in the framework 1 being the hole 7 that adjusting lever 4 is preset.Handle end 5 thus and also can be used as stop part, thereby restriction adjusting lever 4 is with respect to the reciprocating stroke of framework 1.
Shown in Fig. 1, preferably be respectively arranged with breach 6 on each reflection sheet 2, adjusting lever 4 can be contained in these breach 6.This structure has realized the fixed connection between reflection sheet 2 and the adjusting lever 4.In the adjustment state, through carrying out push-and-pull, it is moved back and forth with respect to framework 1, and and then drive with each reflection sheet 2 of its fixed connection around separately rotating shaft 3 deflections at 5 pairs of action bars of operative end 4.This yaw motion is with respect to carrying out with the vertical plane, plane at framework 1 place.In the case, the range of deflection angles of reflection sheet 2 is preferably 0 °-60 °.Certainly, according to concrete operating position also can be other preferred angle.
Except coming through adjusting lever 4 deflection angle of accommodation reflex thin slice 2, other factors also can influence this, for example the relative position of adjusting lever 4 and each reflection sheet 2, be arranged on the degree of depth and the shape of the breach 6 on the reflection sheet 2.
In another unshowned embodiment, on each reflection sheet 2, perforation is set respectively, adjusting lever 4 passes each perforation and is provided with.These perforation positions on reflection sheet 2 can influence the range of deflection angles of reflection sheet 2 around rotating shaft 3 equally.
Fig. 2 is the stereogram according to the lighting apparatus B of the utility model, and wherein this lighting apparatus B is furnished with the light output adjusting device A according to the utility model.Light output adjusting device A is installed in rotation on the light-emitting window place of lighting apparatus B as annex, and the light that lighting apparatus B penetrates is vertical exports the residing light-emitting window of adjusting device A plane with light.Manipulation end 5 through to adjusting lever 4 is controlled; Can make overall optical output adjusting device A on the light-emitting window plane, rotate 0 °-360 ° through swing-around trajectory 8 on the one hand; Simultaneously on the other hand with respect to the plane vertical with the light-emitting window plane, the drive through adjusting lever 4 can make reflection sheet 2 arrays at 0 °-60 ° scope intrinsic deflection.After having confirmed position, needed angle, framework 1 is locked with lighting apparatus B relatively through locking piece 9.At this, locking piece 9 can be the analog that can produce the elastic sheet of clamping force or have locking action.Thus, do not rotating lighting apparatus B self and do not influencing under the prerequisite of its radiating effect, making the emergent light of lighting apparatus B can be at a plurality of direction upper deflectings.
Fig. 3 is first state according to the light output adjusting device A of the utility model.In this state, reflection sheet 2 is respectively perpendicular to adjusting lever 4, and two manipulation ends 5 of adjusting lever 4 are equal to the distance of framework 1.
Fig. 4 is second state according to the light output adjusting device A of the utility model.In this state, reflection sheet 2 respectively with adjusting lever 4 angledly around rotating shaft 3 deflections, promptly with respect to the plane deflection vertical with the plane of framework 1.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.Any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
REFERENCE NUMBER LIST
1 framework
2 reflection sheets
3 rotating shafts
4 adjusting levers
5 manipulation ends
6 breach
7 holes
8 swing-around trajectories
9 locking pieces
A light output adjusting device
The B lighting apparatus
Claims (16)
1. a light that is used for lighting apparatus (B) is exported adjusting device (A); It is characterized in that; Said light output adjusting device (A) comprises framework (1), is arranged on the reflection sheet (2) and the adjusting device of at least two ability deflections in the said framework (1), and said adjusting device is connected the deflection angle of said each reflection sheet of adjustment (2) with each reflection sheet (2) effect.
2. light output adjusting device (A) according to claim 1 is characterized in that in said framework (1), also be provided with at least two rotating shafts (3), said at least two reflection sheets (2) are installed in respectively on each axis of rotation (3) pivotally.
3. light output adjusting device (A) according to claim 1 and 2 is characterized in that said adjusting device is for passing the adjusting lever (4) that said framework (1) is provided with, and wherein said adjusting lever (4) is connected with said two reflection sheets (2) at least.
4. light output adjusting device (A) according to claim 3; It is characterized in that; It is characterized in that; Handle end (5) for two of said adjusting lever (4) and stretch out said framework (1) respectively, and said adjusting lever (4) moves back and forth in said framework (1) by means of said two manipulation ends (5) restrictedly.
5. light according to claim 4 output adjusting device (A) is characterized in that, said at least two reflection sheets (2) are fixedly connected with said adjusting lever (4) in self side away from said rotating shaft (3).
6. light according to claim 1 and 2 output adjusting device (A) is characterized in that, said at least two reflection sheets (2) are 0 °-60 ° around said rotating shaft (3) with respect to the range of deflection angles on the plane vertical with the plane of said framework (1).
7. light output adjusting device (A) according to claim 6 is characterized in that breach (6) is set respectively on said each reflection sheet (2), and said adjusting lever (4) is contained in each breach (6).
8. light output adjusting device (A) according to claim 6 is characterized in that on said at least two reflection sheets (2) perforation is set, said adjusting lever (4) passes each perforation and is provided with.
9. light output adjusting device (A) according to claim 6 is characterized in that said adjusting lever (4) is arranged in the said framework (1) with said rotating shaft (3) with being perpendicular to one another.
10. light output adjusting device (A) according to claim 1 and 2; It is characterized in that; The outward flange of said framework (1) is provided with and is used for said framework (1) is connected to the swing-around trajectory (8) on the said lighting apparatus (B) with position, variable angle, and is provided with the locking piece (9) that at least one is locked in said framework (1) position, said angle.
11. light output adjusting device (A) according to claim 10 is characterized in that the rotational angle range of said framework (1) in the plane of said framework (1) is 0 °-360 °.
12. light output adjusting device (A) according to claim 1 and 2 is characterized in that, lines up array with constant spacing each other at least two reflection sheets (2) described in the said framework (1).
13. light output adjusting device (A) according to claim 1 and 2 is characterized in that said framework (1) is circular, said adjusting lever (4) is walked upwards to arrange at the diameter of said framework (1).
14. light according to claim 1 and 2 output adjusting device (A) is characterized in that, said at least two reflection sheets (2) are that polish or the bullion thin slice of coating film treatment on the surface, and the reflectivity of said sheet metal is greater than 0.85.
15. light according to claim 1 and 2 output adjusting device (A) is characterized in that, said at least two reflection sheets (2) are that polish or the bar shaped plastic slice of coating film treatment on the surface, and the reflectivity of said plastic slice is greater than 0.85.
16. a lighting apparatus (B) is characterized in that, each described light output adjusting device (A) in the optical emission exit place of said lighting apparatus (B) is equipped with according to claim 1-15 rotatably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019907U CN202177039U (en) | 2011-06-15 | 2011-06-15 | Light output adjustment device and lighting equipment with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019907U CN202177039U (en) | 2011-06-15 | 2011-06-15 | Light output adjustment device and lighting equipment with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177039U true CN202177039U (en) | 2012-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202019907U Expired - Fee Related CN202177039U (en) | 2011-06-15 | 2011-06-15 | Light output adjustment device and lighting equipment with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633598A (en) * | 2015-03-13 | 2015-05-20 | 张晓东 | Light reflecting device for pipeline type roof window |
| CN109282239A (en) * | 2018-09-19 | 2019-01-29 | 武汉华风电子工程有限公司 | A kind of New Marine intelligent signal lamp and its control method |
-
2011
- 2011-06-15 CN CN2011202019907U patent/CN202177039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633598A (en) * | 2015-03-13 | 2015-05-20 | 张晓东 | Light reflecting device for pipeline type roof window |
| CN109282239A (en) * | 2018-09-19 | 2019-01-29 | 武汉华风电子工程有限公司 | A kind of New Marine intelligent signal lamp and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Germany Munich black Patentee after: Osram Co., Ltd. Address before: Munich, Germany Patentee before: Osram GMBH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |