CN101430074B - Light source and lamp regulator in light source - Google Patents
Light source and lamp regulator in light source Download PDFInfo
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- CN101430074B CN101430074B CN 200810125883 CN200810125883A CN101430074B CN 101430074 B CN101430074 B CN 101430074B CN 200810125883 CN200810125883 CN 200810125883 CN 200810125883 A CN200810125883 A CN 200810125883A CN 101430074 B CN101430074 B CN 101430074B
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- outer shroud
- ring
- lamp socket
- supply apparatus
- light source
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Abstract
The invention relates to a lamp regulating device in a light source device, wherein, the lamp regulating device is arranged on one or more directions for regulating a lamp holder from the back side of a reflector by a screw, thus realizing one of the purposes of the invention, namely the effective independent regulation of a light source relative to the reflector. The lamp holder can be regulated on three directions by an independent regulating mechanism, wherein, a first regulation is implemented on a first X direction by tilting a first inner ring by a first screw device, a second regulation is implemented on a second Y direction by tilting a second middle ring by a second screw device, and a third regulation is implemented by leading a third outer ring to carry out the linear movement relative to a surrounding frame by a third screw device.
Description
Technical field
The application relates to a kind of light supply apparatus (light fixture) that comprises lamp bracket, wherein, lamp bracket comprises the lamp device, this lamp device comprises lamp socket, thereby light source is inserted vertically from one side of lamp socket, wherein light source is placed in the reflector, forms mechanism thereby the light that reflector produces is reflected onto light, and wherein lamp socket is connected to guiding mechanism with the position change light source with respect to reflector.The invention still further relates to the method that a kind of lamp in light supply apparatus is regulated, wherein at the back side of reflector, lamp socket can be regulated on one or more directions by screw.
Background technology
WO2007/006578 has disclosed the projector lamp bracket of a kind of blowtorch or bulb, and it comprises the glass socket, and lamp socket provides the contact pin of power supply, and has the bulb retainer that socket contacts.The projector lamp bracket with the clamp that clamps around receiving system, this clamp can non-normal incidence and/or normal incidence be connected on the lamp socket, fix lamp socket and be hinged on the lamp bracket by lever arm.The clamp of this clamping can be regulated under governor motion auxiliary.This governor motion is equipped with the adjusting parts (5) between a plurality of lever arms, regulate the parts depresses lever arm and separate to open clamp to open position, wherein released and make clamp that lever arm closes to close clamping in latched position at this position lamp socket, wherein be fixed at this position lamp socket.When by being positioned at and adjusting the axle different distance and with respect to adjusting the diameter of axle to opposed a plurality of part bodies, when adjustment component stopped with respect to lever arm, adjustment component can be rotated with respect to adjusting axle.
WO2007/012173 has disclosed a kind of lamp socket adjustable mounting device, comprise the support that is configured to be mechanically connected to light supply apparatus, with the installing plate that is configured to be attached to lamp socket and be mechanically connected to lamp bracket, this installing plate selectively makes lamp bracket rotate with one of multiple angles.A kind of with respect to the method for light source arrangement bulb to the position of rotation of wishing, be included in installing plate and lamp bracket with respect to a common axis of rotation junction, separate installing plate from lamp bracket, along this rotation installing plate to corresponding to the position of rotation of the hope position of rotation of lamp with ressemble this plate and lamp bracket.
US6932491 is the arenas light source about amusement and architectural application, comprise can with the lamp socket of the outside of light source lamp bracket dismounting.Lamp comprises pedestal, at the bulb of pedestal one side with at the handle of opposite side.This handle is held with a firm grip lamp is inserted into lamp socket.When pedestal was installed on this lamp socket, bulb extended through lamp socket and keeps detachable to light source and handle in the outside of light source.Lamp presses by one hand and rotation action is installed, and when lamp forwards its final position to, makes lamp socket contact in the alar part contact of pedestal.Lamp socket is installed in respect on the adjustable support of light source lamp bracket, guarantees correct lamp position when being replaced with convenient lamp.
Summary of the invention
The objective of the invention is to carry out effectively independently light source adjusting with respect to reflector.
This purpose can realize, if light source can be regulated as described in aforesaid claim 1, further be changed so that regulate parts and form ring in first, pedestal is fixed in described interior ring, ring removable light source that tilts on first directions X in described, ring is removable with respect to second adapter ring in described first, and described adapter ring is the removable ring in first that tilts on second Y-direction, described second encircle removable on the 3rd Z direction with respect to the 3rd outer shroud.
By mechanical separation adjusting process, can make different mechanical parts regulate independently, it is only influential and in the not influence of other any direction to light source in one direction to regulate a set screw.Like this, can obtain more accurate and high efficiency light source regulates.
In a preferred embodiment of the invention, second adapter ring can comprise at least one projection, and this projection can be arranged on the inclined plane of the 3rd outer shroud, and the 3rd outer shroud causes the movement of second adapter ring on the Z direction with respect to the rotation of this projection there.Therefore, the high-efficient linear that is implemented on the Z direction moves.In practice, this means interior and outer at reflector.This only moves and carries out by rotating that outer shroud, and it comprises that adapter ring and the interior ring that is connected on the lamp socket are mobile in the Z direction by rotating this ring.
The 3rd outer shroud can rotate with respect at least one framework, and this frame fixation is to light supply apparatus.This outer shroud is rotatably fixed on the framework so that interior ring and at two inner more rings of this ring, has at three different directions to move freely.By with frame fixation to the pedestal of light supply apparatus, the there is also fixing paraboloidal reflector mostly, lamp socket and light source can move with respect to reflector.
Framework comprises first and second flat boards, and the 3rd ring is rotatable between these flat boards, is connected to keep the 3rd swivel becket in a certain position by spacer portion between first and second flat boards of its middle frame.Realize a possibility method that the 3rd outer shroud rotates yes at upper flat plate and dull and stereotyped intermediate arrangement swivel becket, wherein pedestals of these dull and stereotyped formation swivel beckets down.Form a kind of method of this pedestal yes and use upper flat plate and flat board and be connected these flat boards by spacer portion down.A kind of variant embodiment of the present invention, this framework comprise upper flat plate and dull and stereotyped down, can form by molding part, and wherein this molded part forms spacer portion.
But first and second flat boards of more than first spacer portion connecting frame, wherein this more than first spacer portion comprises a plurality of cylinders, these a plurality of cylinders and the 3rd outer loop contacts are rotated.Make them as the roller bearing of cylinder by this spacer portion of double use, this spacer portion has double function.If at least three cylinders be arranged in rotate outer shroud around, they can rotate and from least three these rings of directions extruding to correct position.Therefore, rotate outer shroud and can remain on correct position automatically.
But first and second flat boards of more than second spacer portion connecting frame, this more than second spacer portion wherein, can comprise a plurality of protuberances, these a plurality of protuberances contact with inclined plane on the 3rd outer shroud, wherein this more than second spacer portion comprises spring, and this spring pushes protuberance and contacts at the 3rd inclined plane that encircles.Also remain on the position on vertical Z direction by this ring of outer shroud that makes protuberance depress this rotation.
The 3rd outer shroud comprises at least one tooth portion, and this tooth portion moves with gear, and wherein this gear is rotatable is fixed on the framework, and this gear is connected to a screw.A method of rotating outer shroud is to make outer shroud comprise tooth portion at inner or some outside circumference, and this tooth portion can move with gear.By transmitting gear, such as by manual, may change the position of light source.
This purpose also can be by realizing as the method improvement of describing in the claim 8 of preorder, like this by the independent regulation device, lamp socket is three direction adjusted, wherein by encircling first adjusting of carrying out on first directions X in first screw device inclination first, carry out second regulating and carry out the 3rd adjusting by the 3rd screw device with respect to the linearity movement of the 3rd outer shroud of perimeter frame on second Y-direction by second screw device, second adapter ring that tilts.
Therefore, can realize that light source is by the adjusting independently on three different directions of three different adjustment devices.This can obtain the high efficiency adjusting of light supply apparatus when each light source changes, if or the action of light supply apparatus carrying during transportation big, new like this adjustment is necessary.
The movement of the 3rd outer shroud can realize by the rotation of the 3rd outer shroud with respect to framework.Realize that linearly moving a kind of method is to rotate the 3rd outer shroud by the tool device in the external world.Therefore, mobile interior or outer execution at reflector.
Description of drawings
Fig. 1 shows the different piece about light supply apparatus.
Fig. 2 shows the lamp assembly.
Fig. 3 shows the embodiment identical with Fig. 2, but in the another kind of pattern of operation.
Fig. 4 shows the embodiment identical with Fig. 3, but in the another kind of pattern of operation.
Fig. 5 shows the embodiment identical with Fig. 4, but in the another kind of pattern of operation.
Fig. 6 shows the lamp assembly from the back side.
The specific embodiment
Fig. 1 shows the different piece about light supply apparatus 2, and wherein 4 expressions are corresponding to light supply apparatus of the present invention, and wherein unshowned light source is positioned at reflector 6 the insides.This reflector produces light, and it forms in the device 8,10 at light, and 12 are changed.First set of lenses 16 remains in the device 14 and further set of lenses 18 is illustrated.
Fig. 2 shows lamp assembly 102, and it comprises the lamp socket 104 that keeps light source 106.In being arranged in, lamp socket 104 encircles in 108.Interior ring 108 further is arranged in the adapter ring 110.Adapter ring 110 is arranged in the outer shroud 112.Outer shroud 112 is arranged between first dull and stereotyped 114 and second flat board 116.Outer shroud 112 comprises inclined plane 118.More than first spacer portion 120 connects upper flat plate 114 and following dull and stereotyped 116.Described spacer portion 120 comprises cylinder 122, and wherein this cylinder is under the compacting of spring 124.Further spacer portion 126 also connects dull and stereotyped 114 and dull and stereotyped 116.This spacer portion 126 comprises slidably projection equipment 128 and spring 130.First set screw 132 is rotated in device 134, and wherein this rotation can be carried out by hand-operated tools 136.The adjusting of interior ring 108 can be passed through screw 140 realizations by the adjusting of screw device 138 realizations and the adapter ring on the upright position.Gear 142 is directly connected to screw 132.Part 144 is moved together in the tooth of this gear 142 and the 3rd outer swivel becket 112.
In operation, corresponding to Fig. 2 on or below the adjusting that makes progress realize by hand-operated tools 136 transmitting gears 142.This causes lamp socket 104, interior ring 108, and adapter ring 138 is with respect to outside dull and stereotyped 114 and 116 movement, and above-mentioned flat board is fixed on the light supply apparatus pedestal.Thereby light source 106 can move with respect to reflector.Therefore, the point that produces of light is along adjusting on the longitudinal direction of optical axis.By adjusting the position of light source, focus is determined more accurately.
Fig. 3 shows the embodiment identical with Fig. 2 and single parts are not further mentioned.In Fig. 3, this figure is rotated so that hand-operated tools 136 is positioned at the observation side of picture now, and light source 106 moves to the position with respect to the axle top of picture now.Here the layout of lamp socket 104 relatively a bit high with shown in Fig. 2 as can be seen.This also shows among the present layout of light source 106 and Fig. 2 more relative higher.
Fig. 4 shows identical embodiment 102 of the present invention, but hand-operated tools 136 moves to of two obliquities in the figure, and wherein in Fig. 4, adapter ring 110 tilts mobile a little light source 106 on the direction of the arrow that it illustrates in the drawings.
Fig. 5 shows identical embodiment 102 but sees from another direction, and wherein adjusting screw 138 can be connected with hand-operated tools 136 by in sight its.In the state shown in Fig. 5, light source 106 tilts but again specifically on as Fig. 4 vertical direction.In this state, interior ring 108 tilt and therefore lamp socket 104 also tilt.This inclination causes light source 106 laterally mobile.
Fig. 6 shows the lamp assembly of seeing from the back side 102.In the figure, lamp socket 104, interior ring 106, adapter ring 110 and be illustrated at dull and stereotyped 114 times hiding outer shrouds.Further, the set screw 132 on the longitudinal direction, the adjustment screw 140 that is used for the set screw 138 of first inclination and is used for second inclination is illustrated.
Claims (9)
1. a light supply apparatus (2), it comprises: lamp socket, wherein, lamp socket comprises the lamp assembly, wherein, the lamp assembly comprises pedestal (104), wherein, light source (106) extends axially from one side of pedestal (104), and wherein, light source (106) is in reflector (6), the light that produces from this reflector (6) is reflected to light adjusting device (8,10,12), wherein pedestal (104) is connected to adjusting device to change light source (106) with respect to the position of reflector (6), it is characterized in that: adjusting device forms ring (108) in first, pedestal (104) is fixed to ring (108) in this, this in first ring (108) removable and move up light source (106) in first party with respect to second adapter ring (110), this second adapter ring (110) moves up in second party, with this first interior ring (108) that tilts, wherein, this second adapter ring (110) is removable on third direction along optical axis with respect to the 3rd outer shroud (112), and described first direction is perpendicular to second direction.
2. light supply apparatus as claimed in claim 1, it is characterized in that, this second adapter ring (110) comprises at least one projection, this projection arrangement is in the inclined plane (118) of the 3rd outer shroud (112), and wherein the 3rd outer shroud (112) causes second adapter ring (110) along the movement of optical axis on described third direction with respect to the rotation of projection.
3. as the light supply apparatus of claim 1 or 2, it is characterized in that the 3rd outer shroud (112) rotates with respect at least one framework, wherein, this frame fixation is to light supply apparatus.
4. light supply apparatus as claimed in claim 3, it is characterized in that, this framework comprises first (114) and second (116) flat board, the 3rd outer shroud (112) rotates between above-mentioned flat board, wherein first (114) of this framework and second (116) is dull and stereotyped by spacer portion (120,126) connect, put in place to keep the 3rd outer shroud (112).
5. light supply apparatus as claimed in claim 4, it is characterized in that, described spacer portion (120, first (114) and second (116) flat board of a plurality of spacer portion (120) connecting frame of first group 126), wherein, these a plurality of spacer portion (120) of first group comprise cylinder (122), and this cylinder (122) rotates with the 3rd outer shroud (112) and contacts.
6. light supply apparatus as claimed in claim 4, it is characterized in that, described spacer portion (120, first (114) and second (116) flat board of a plurality of spacer portion (126) connecting frame of second group 126), wherein these a plurality of spacer portion (126) of second group comprise protuberance (128), wherein this protuberance (128) contacts with inclined plane (118) on the 3rd outer shroud (112), wherein these a plurality of spacer portion (126) of second group comprise spring (130), and wherein this spring (130) is oppressed this protuberance (128) with the inclined plane (118) of contact on the 3rd outer shroud.
7. light supply apparatus as claimed in claim 4, it is characterized in that the 3rd outer shroud (112) comprises at least one tooth portion (144), this tooth portion (144) and gear (142) work, wherein this gear (142) is rotatable is fixed to this framework, and wherein this gear (142) is connected to screw (132).
8. lamp control method in light supply apparatus, wherein, pass through screw device (132 from the rear side of reflector (6), 138,140) on one or more directions, lamp socket (104) is regulated, it is characterized in that described method comprises by following and operates in three directions and adjust described lamp socket independently:
Ring is next in first screw device inclination first adjusts described lamp socket at first direction by using;
By using second screw device, second adapter ring that tilts to adjust described lamp socket in second direction;
By using the 3rd screw device to move described second adapter ring with respect to the 3rd outer shroud, make lamp socket, the first interior ring, second adapter ring move together with respect to the 3rd outer shroud, thereby move described lamp socket along optical axis at third direction,
Wherein, the incline direction of the first interior ring and the incline direction of second adapter ring are orthogonal.
9. method as claimed in claim 8 is characterized in that, the step that moves described lamp socket at third direction comprises the step of rotating described the 3rd outer shroud with respect to perimeter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810125883 CN101430074B (en) | 2008-04-23 | 2008-04-23 | Light source and lamp regulator in light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810125883 CN101430074B (en) | 2008-04-23 | 2008-04-23 | Light source and lamp regulator in light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101430074A CN101430074A (en) | 2009-05-13 |
| CN101430074B true CN101430074B (en) | 2013-08-14 |
Family
ID=40645622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810125883 Active CN101430074B (en) | 2008-04-23 | 2008-04-23 | Light source and lamp regulator in light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101430074B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930416A (en) * | 2014-03-21 | 2015-09-23 | 深圳市海洋王照明工程有限公司 | Dimming lamp |
| CN105953097B (en) * | 2016-06-21 | 2022-08-30 | 东莞嘉盛照明科技有限公司 | Zoom lamp holder |
| EP3290783B1 (en) * | 2016-09-04 | 2019-05-15 | Harman Professional Denmark ApS | Light fixture comprising light sources, lenslets and a reto-refector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3807504A1 (en) * | 1988-03-08 | 1989-09-28 | Goller Hilmar Dipl Ing Fh | Illumination device |
| WO1997012176A1 (en) * | 1995-09-28 | 1997-04-03 | Andrew Terry Neal | Lamp fitting |
| EP0989360A2 (en) * | 1998-09-26 | 2000-03-29 | Irwin Kotovsky | A method and apparatus for lighting |
| CN1954172A (en) * | 2004-03-16 | 2007-04-25 | 麦格设备有限公司 | Apparatus and method for aligning a substantial point source of light with a reflector feature |
-
2008
- 2008-04-23 CN CN 200810125883 patent/CN101430074B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3807504A1 (en) * | 1988-03-08 | 1989-09-28 | Goller Hilmar Dipl Ing Fh | Illumination device |
| WO1997012176A1 (en) * | 1995-09-28 | 1997-04-03 | Andrew Terry Neal | Lamp fitting |
| EP0989360A2 (en) * | 1998-09-26 | 2000-03-29 | Irwin Kotovsky | A method and apparatus for lighting |
| CN1954172A (en) * | 2004-03-16 | 2007-04-25 | 麦格设备有限公司 | Apparatus and method for aligning a substantial point source of light with a reflector feature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101430074A (en) | 2009-05-13 |
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Address after: Aarhus Patentee after: Haman professional Denmark Corporation Address before: Aarhus Patentee before: Martin Professional AS |
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