CN101832524A - Focus control device of lighting assembly - Google Patents
Focus control device of lighting assembly Download PDFInfo
- Publication number
- CN101832524A CN101832524A CN200910106051A CN200910106051A CN101832524A CN 101832524 A CN101832524 A CN 101832524A CN 200910106051 A CN200910106051 A CN 200910106051A CN 200910106051 A CN200910106051 A CN 200910106051A CN 101832524 A CN101832524 A CN 101832524A
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- Prior art keywords
- locating shaft
- focus control
- luminescence component
- support
- component according
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a focus control device of a lighting assembly, which is used for adjusting a relative position between an illuminator and a reflector. The focus control device comprises a fixing base, a first positioning shaft, a second positioning shaft and a third positioning shaft, wherein the first positioning shaft is used for fixing the illuminator, is arranged on the fixing base, and can move along a first direction; the second positioning shaft is arranged on the fixing base and can move along a second direction; the third positioning shaft is used for fixing the reflector, is connected with the second positioning shaft and can move along a third direction, and the first direction, the second direction and the third direction are vertical mutually. The focus control device can be used for accurately adjusting the position of the illuminator relative to the reflector, is convenient for recording the moving displacement, and provides accurate data for later correction.
Description
Technical field
The present invention relates to a kind of focus control of luminescence component.
Background technology
Luminescence component in the light fixture comprises reflector and the illuminator that is arranged in the reflector, can precisely locate with respect to reflector in order to make illuminator, after reflector is drawn a design and is made, and the validation test of all will focusing usually.The focus adjustment method that adopts is manually to carry out at present, makes illuminator and reflector relative positioning, and on both relative walls illumination photometer is set.Afterwards the relative position of illuminator and reflector is adjusted, the numeral on illumination photometer reaches the highest.The defective of this focusing mode is that the precision of manual focusing usually can't reach designing requirement, and especially for the reflector of optically focused, the deviation of 0.5mm during focusing may cause all as a result that difference goes out several times, does not have due effect of checking and effect.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of focus control of reflecting assembly, can be accurately, easily the relative position between the luminescence component is adjusted.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of focus control of luminescence component, be used to adjust the relative position between illuminator and the reflector, described focus control comprises:
Holder;
First locating shaft that is used for fixing described illuminator is arranged on the described holder and also can moves along first direction;
Second locating shaft is arranged on the described holder and also can moves along second direction; And
The 3rd locating shaft that is used for fixing described reflector is connected also and can moves along third direction with described second locating shaft;
Wherein said first direction, second direction and third direction are vertical mutually.
In the focus control of luminescence component of the present invention, described holder comprises base plate, and described base plate is provided with a plurality of first supports, and described first support is provided with the hole of passing through for described first locating shaft, and wherein at least one is a screwed hole; Described first locating shaft is provided with the external screw thread that cooperates with described screwed hole.
In the focus control of luminescence component of the present invention, described first locating shaft is provided with graduated scale.
In the focus control of luminescence component of the present invention, the slide block that also is provided with second support, guide rail on the described base plate and can in described guide rail, slides along second direction, described second support is provided with the screwed hole that passes through for described second locating shaft; Described second locating shaft is provided with the external screw thread that cooperates with described screwed hole, and described second locating shaft is connected rotationally with described slide block.
In the focus control of luminescence component of the present invention, the slide block that also is provided with second support, chute on the described base plate and can in described chute, slides along second direction, described second support is provided with the screwed hole that passes through for described second locating shaft; Described second locating shaft is provided with the external screw thread that cooperates with described screwed hole, and described second locating shaft is connected rotationally with described slide block.
In the focus control of luminescence component of the present invention, described slide block is provided with the 3rd support, and described the 3rd locating shaft is slidably disposed in described the 3rd support.
In the focus control of luminescence component of the present invention, described the 3rd support is the cover tubular and extends along third direction, and its outer peripheral face is provided with screw; Described focus control also comprises holding screw, and described holding screw installs mutually by described screw and with described the 3rd locating shaft.
In the focus control of luminescence component of the present invention, the top of described the 3rd locating shaft is provided with the frock clamp that is used for the described reflector of clamping.
In the focus control of luminescence component of the present invention, externally threaded pitch is 0.3～0.7mm on described first locating shaft.
In the focus control of luminescence component of the present invention, be respectively arranged with first rotating handle and second rotating handle on described first locating shaft and second locating shaft.
Implement the focus control of luminescence component of the present invention, have following beneficial effect: can on three directions, accurately adjust the position of illuminator, and be convenient to write down mobile displacement, for finishing afterwards provides data accurately with respect to reflector.And the present invention is easy for operation.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the focus control of luminescence component among the present invention;
Fig. 2 is another structural representation of the focus control of luminescence component among the present invention.
The specific embodiment
As depicted in figs. 1 and 2, the focus control of luminescence component is used to regulate the relative position between illuminator and the reflector among the present invention, first locating shaft 3, second locating shaft 7 and the 3rd locating shaft 8 that it comprises holder 10 and is arranged on the holder 10 and can moves along orthogonal first direction, second direction and third direction respectively.Wherein first locating shaft 3 is used for fixing illuminator 9, by adjusting illuminator 9 is moved at first direction.The 3rd locating shaft 8 is connected on second locating shaft 7, is used for fixing reflector 5, by regulating second locating shaft 7, reflector 5 is moved upward in second party; By regulating the 3rd locating shaft, reflector 5 is moved upward the third party, thereby realize that on three directions the illuminator 9 and the relative position of reflector 5 regulate.
Particularly, holder 10 comprises base plate 1, and base plate 1 is provided with a plurality of first supports of arranging along first direction 2.These first supports 2 are tabular, are provided with the hole of passing through for first locating shaft 3 33 on each, to guarantee the direction of first locating shaft 3.Wherein at least one hole 33 is screwed holes, and in an embodiment of the present invention, a last hole is a screwed hole.On first locating shaft 3, be provided with the external screw thread 34 that cooperates with this screwed hole.
Illuminator 9 is connected an end of first locating shaft 3.Particularly, illuminator 9 is fixed on the illuminator heat sink (not shown), and this illuminator heat sink is connected an end of first locating shaft 3 by heat conductive silica gel.At the other end of first locating shaft 3, be provided with first rotating handle of being convenient to operate 31.When rotating first rotating handle, 31, the first locating shafts 3, move upward in first party by screw-threaded engagement.The pitch of screw thread can be set at 0.3～0.7mm, and this pitch preferably is embodied as 0.5mm, and the move distance of illuminator 9 is all very short when guaranteeing each the rotation, reaches the purpose of accurate focusing.For the ease of the record displacement, first locating shaft 3 is provided with scale label 32, can read the displacement of first locating shaft 3 on first direction by the variable in distance between the end face of the scale and first support 2.
On holder 10, also be provided with second support 73 and guide rail 6.Second support 73 also is tabular, and it is provided with the screwed hole 74 that passes through for second locating shaft 7.In a preferred embodiment of the invention, first support 2, second support 73 and base plate 1 are vertical mutually.Guide rail 6 is fixedly installed on the base plate 1, and its bearing of trend is parallel with base plate 1.Be provided with slide block 71 in guide rail 6, this slide block 71 can slide in guide rail 6.Second locating shaft 7 is provided with external screw thread 75, cooperates with screwed hole 74 on second support 73.One end of second locating shaft 7 is connected rotationally with slide block 71, and the other end is provided with second rotating handle of being convenient to operate 72.When rotating second rotating handle 72, second locating shaft 7 moves upward in second party by screw-threaded engagement, and advances or pulling slide block 71 moves along identical direction.Can on second locating shaft 7, rule be set equally, so that write down the displacement of the second direction of second locating shaft 7.
In other embodiments of the invention, also can on holder 10, chute be set, and omit above-mentioned guide rail 6.Slide block 71 slides in chute, can play same effect.
On slide block 71, be provided with the 3rd support 81.The 3rd support 81 is the cover tubular, extends along third direction.In the 3rd support 81, be arranged with the 3rd locating shaft 8.The 3rd locating shaft 8 can slide in the 3rd support 81.On the 3rd locating shaft 8 tops, be provided with frock clamp 83, be used for clamping reflector 5.The outer peripheral face of the 3rd support 81 is provided with screw 84, and holding screw 82 when tightening, props up the surface of the 3rd locating shaft 8 by screw 84, makes the 3rd locating shaft 8 location and can not moving.When needs make the 3rd locating shaft 8 when the third party moves up, unscrew screw 82, can adjust the height of the 3rd locating shaft 8.For ease of rotary screw 82, be provided with the 3rd rotating handle 85 in the end of screw 82.Because focus control is mainly used in the adjustment precision of guaranteeing on the first direction, therefore the adjustment on third direction can manually be carried out.
When luminescence component is focused, illuminator 9 is fixed on the end of first locating shaft 3, and reflector 5 is clamped on the frock clamp 83 of the 3rd locating shaft 8.Illuminator 9 is electrically connected with power supply.Simultaneously, according to the requirement of measuring distance on the opposite of illuminator 9 fixing illumination photometer.Next, adjust second, third locating shaft 7,8, make illuminator 9 be positioned at reflector 5 center on vertically.Then, rotate first locating shaft 3, adjust the relative position of illuminator 9 with respect to reflector 5 focuses, the numeral on illumination photometer reaches the highest, promptly adjusts to optimal position.Note the displacement of first locating shaft 3, finish the focusing process.
The invention provides a kind of focus control of luminescence component, can accurately adjust the position of illuminator 9, and be convenient to write down mobile displacement, for finishing afterwards provides data accurately with respect to reflector 5.
Claims (10)
1. the focus control of a luminescence component is used to adjust the relative position between illuminator and the reflector, it is characterized in that described focus control comprises:
Holder;
First locating shaft that is used for fixing described illuminator is arranged on the described holder and also can moves along first direction;
Second locating shaft is arranged on the described holder and also can moves along second direction; And
The 3rd locating shaft that is used for fixing described reflector is connected also and can moves along third direction with described second locating shaft;
Wherein said first direction, second direction and third direction are vertical mutually.
2. the focus control of luminescence component according to claim 1, it is characterized in that described holder comprises base plate, described base plate is provided with a plurality of first supports, described first support is provided with the hole of passing through for described first locating shaft, and wherein at least one is a screwed hole; Described first locating shaft is provided with the external screw thread that cooperates with described screwed hole.
3. the focus control of luminescence component according to claim 2 is characterized in that, described first locating shaft is provided with graduated scale.
4. the focus control of luminescence component according to claim 2, it is characterized in that, the slide block that also is provided with second support, guide rail on the described base plate and can in described guide rail, slides along second direction, described second support is provided with the screwed hole that passes through for described second locating shaft; Described second locating shaft is provided with the external screw thread that cooperates with described screwed hole, and described second locating shaft is connected rotationally with described slide block.
5. the focus control of luminescence component according to claim 2, it is characterized in that, the slide block that also is provided with second support, chute on the described base plate and can in described chute, slides along second direction, described second support is provided with the screwed hole that passes through for described second locating shaft; Described second locating shaft is provided with the external screw thread that cooperates with described screwed hole, and described second locating shaft is connected rotationally with described slide block.
6. according to the focus control of claim 4 or 5 described luminescence components, it is characterized in that described slide block is provided with the 3rd support, described the 3rd locating shaft is slidably disposed in described the 3rd support.
7. the focus control of luminescence component according to claim 6 is characterized in that, described the 3rd support is the cover tubular and extends along third direction, and its outer peripheral face is provided with screw; Described focus control also comprises holding screw, and described holding screw installs mutually by described screw and with described the 3rd locating shaft.
8. the focus control of luminescence component according to claim 6 is characterized in that, the top of described the 3rd locating shaft is provided with the frock clamp that is used for the described reflector of clamping.
9. the focus control of luminescence component according to claim 2 is characterized in that, externally threaded pitch is 0.3～0.7mm on described first locating shaft.
10. the focus control of luminescence component according to claim 4 is characterized in that, is respectively arranged with first rotating handle and second rotating handle on described first locating shaft and second locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106051 CN101832524B (en) | 2009-03-13 | 2009-03-13 | Focus control device of lighting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106051 CN101832524B (en) | 2009-03-13 | 2009-03-13 | Focus control device of lighting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832524A true CN101832524A (en) | 2010-09-15 |
| CN101832524B CN101832524B (en) | 2013-04-17 |
Family
ID=42716685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106051 Expired - Fee Related CN101832524B (en) | 2009-03-13 | 2009-03-13 | Focus control device of lighting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832524B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322617A (en) * | 2011-08-30 | 2012-01-18 | 成都四星液压制造有限公司 | Automatic light source adjusting device used for magnetic shoe on-line detection |
| CN103032832A (en) * | 2011-09-30 | 2013-04-10 | 深圳市邦贝尔电子有限公司 | Component positioning device for light-emitting diode (LED) lamp |
| CN103363457A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Projection lamp and reflector structure thereof |
| CN103836455A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN104165331A (en) * | 2013-05-16 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Sliding type lamp and mounting support thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004006432U1 (en) * | 2004-04-23 | 2004-07-22 | Zweibrüder Optoelectronics GmbH | reflector lamp |
| CN100593664C (en) * | 2008-02-04 | 2010-03-10 | 北京星光影视设备科技股份有限公司 | Focusing component for stage projector lamp |
| CN100593665C (en) * | 2008-04-30 | 2010-03-10 | 北京星光影视设备科技股份有限公司 | Double end spotlight |
-
2009
- 2009-03-13 CN CN 200910106051 patent/CN101832524B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322617A (en) * | 2011-08-30 | 2012-01-18 | 成都四星液压制造有限公司 | Automatic light source adjusting device used for magnetic shoe on-line detection |
| CN102322617B (en) * | 2011-08-30 | 2012-11-21 | 成都四星液压制造有限公司 | Automatic light source adjusting device used for magnetic shoe on-line detection |
| CN103032832A (en) * | 2011-09-30 | 2013-04-10 | 深圳市邦贝尔电子有限公司 | Component positioning device for light-emitting diode (LED) lamp |
| CN103032832B (en) * | 2011-09-30 | 2017-03-22 | 深圳市邦贝尔电子有限公司 | Component positioning device for light-emitting diode (LED) lamp |
| CN103363457A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Projection lamp and reflector structure thereof |
| CN103836455A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN104165331A (en) * | 2013-05-16 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Sliding type lamp and mounting support thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832524B (en) | 2013-04-17 |
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Granted publication date: 20130417 Termination date: 20190313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |