CN101832524B - Focus control device of lighting assembly - Google Patents
Focus control device of lighting assembly Download PDFInfo
- Publication number
- CN101832524B CN101832524B CN 200910106051 CN200910106051A CN101832524B CN 101832524 B CN101832524 B CN 101832524B CN 200910106051 CN200910106051 CN 200910106051 CN 200910106051 A CN200910106051 A CN 200910106051A CN 101832524 B CN101832524 B CN 101832524B
- Authority
- CN
- China
- Prior art keywords
- locating shaft
- focus control
- support
- reflector
- illuminator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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 be with respect to the reflector precise positioning in order to make illuminator, and after reflector is drawn a design and is made, the validation test of usually all will focusing.The focus adjustment method that adopts at present is manually to carry out, and makes illuminator and reflector relative positioning, and at both relative walls illumination photometer is set.Afterwards the relative position of illuminator and reflector is adjusted, until the numeral on the illumination photometer reaches the highest.The defective of this focusing mode is that the precision of manual focusing usually can't reach the requirement of design, and especially for the reflector of optically focused, the deviation of 0.5mm during focusing may cause all that the result is poor to go out several times, does not have the due effect of checking and effect.
Summary of the invention
The technical problem to be solved in the present invention is, for the defects 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 for adjusting the relative position between illuminator and the reflector, described focus control comprises:
Holder;
The first locating shaft that is used for fixing described illuminator is arranged on the described holder and also can moves along first direction;
The 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 the second locating shaft;
Wherein said first direction, second direction and third direction are mutually vertical.
In the focus control of luminescence component of the present invention, described holder comprises base plate, is provided with a plurality of the first supports on the described base plate, and described the first support is provided with the hole of passing through for described the first locating shaft, and wherein at least one is screwed hole; Be provided with the external screw thread that cooperates with described screwed hole on described the first locating shaft.
In the focus control of luminescence component of the present invention, be provided with graduated scale on described the first locating shaft.
In the focus control of luminescence component of the present invention, the slide block that also is provided with the second support, guide rail on the described base plate and can slides in described guide rail along second direction is provided with the screwed hole that passes through for described the second locating shaft on described the second support; Be provided with the external screw thread that cooperates with described screwed hole on described the second locating shaft, and described the 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 the second support, chute on the described base plate and can slides in described chute along second direction is provided with the screwed hole that passes through for described the second locating shaft on described the second support; Be provided with the external screw thread that cooperates with described screwed hole on described the second locating shaft, and described the second locating shaft is connected rotationally with described slide block.
In the focus control of luminescence component of the present invention, be provided with the 3rd support on the described slide block, 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 sleeve-shaped 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 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 the first locating shaft.
In the focus control of luminescence component of the present invention, be respectively arranged with the first rotating handle and the second rotating handle on described the first locating shaft and the second locating shaft.
Implement the focus control of luminescence component of the present invention, have following beneficial effect: can on three directions, accurately adjust illuminator with respect to the position of reflector, and be convenient to the displacement of record move, for finishing afterwards provides accurately data.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 for regulating the relative position between illuminator and the reflector, the first locating shaft 3, the 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 among the present invention.Wherein the first locating shaft 3 is used for fixedly illuminator 9, by adjusting illuminator 9 is moved at first direction.The 3rd locating shaft 8 is connected on the second locating shaft 7, is used for fixedly reflector 5, by regulating the 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 in three directions illuminators 9 and the relative position of reflector 5 regulate.
Particularly, holder 10 comprises base plate 1, is provided with a plurality of the first supports 2 of arranging along first direction at base plate 1.These first supports 2 are tabular, are provided with the hole 33 of passing through for the first locating shaft 3 on each, to guarantee the direction of the 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 screwed hole.On the first locating shaft 3, be provided with the external screw thread 34 that cooperates with this screwed hole.
Illuminator 9 is connected to an end of the first locating shaft 3.Particularly, illuminator 9 is fixed on the illuminator heat sink (not shown), and this illuminator heat sink is connected to an end of the first locating shaft 3 by heat conductive silica gel.At the other end of the first locating shaft 3, be provided with the first rotating handle 31 of convenient operation.When rotating the first rotating handle 31, the first locating shafts 3 by screw-threaded engagement, move upward in first party.The pitch of screw thread can be set as 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, be provided with scale label 32 at the first locating shaft 3, can by the change of distance between the end face of scale and the first support 2, read the displacement of the first locating shaft 3 on first direction.
On holder 10, also be provided with the second support 73 and guide rail 6.The second support 73 also is tabular, is provided with the screwed hole 74 that passes through for the second locating shaft 7 on it.In a preferred embodiment of the invention, the first support 2, the second support 73 and base plate 1 are mutually vertical.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 be in guide rail 6 interior slips.Be provided with external screw thread 75 on the second locating shaft 7, cooperate with screwed hole 74 on the second support 73.One end of the second locating shaft 7 is connected rotationally with slide block 71, and the other end is provided with the second rotating handle 72 of convenient operation.When rotating the second rotating handle 72, the 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 at the second locating shaft 7 rule be set equally, in order to record the displacement of the second direction of the second locating shaft 7.
In other embodiments of the invention, also can chute be set at holder 10, 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 sleeve-shaped, extends along third direction.In the 3rd support 81, be arranged with the 3rd locating shaft 8.The 3rd locating shaft 8 can be in the 81 interior slips of the 3rd support.On the 3rd locating shaft 8 tops, be provided with frock clamp 83, be used for clamping reflector 5.Outer peripheral face at 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, so that the 3rd locating shaft 8 is located and can not be moved.When needs make the 3rd locating shaft 8 when the third party moves up, unscrew screw 82, the height of capable of regulating 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 guaranteeing the adjustment precision 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 the 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 the first locating shaft 3, adjust illuminator 9 with respect to the relative position of reflector 5 focuses, until the numeral on the illumination photometer reaches the highest, namely adjust to optimal position.Record the displacement of the first locating shaft 3, finish the focusing process.
The invention provides a kind of focus control of luminescence component, can accurately adjust illuminator 9 with respect to the position of reflector 5, and be convenient to the displacement of record move, for finishing afterwards provides accurately data.
Claims (4)
1. the focus control of a luminescence component is used for adjusting the relative position between illuminator and the reflector, it is characterized in that described focus control comprises:
Holder comprises base plate;
The first locating shaft that is used for fixing described illuminator is arranged on the described holder and also can moves along first direction; Be provided with graduated scale on described the first locating shaft;
The second locating shaft is arranged on the described holder and also can moves along second direction;
The 3rd locating shaft that is used for fixing described reflector is connected also and can moves along third direction with described the second locating shaft;
Wherein said first direction, second direction and third direction are mutually vertical; Be provided with a plurality of the first supports on the described base plate, described the first support is provided with the hole of passing through for described the first locating shaft, and wherein at least one is screwed hole; Be provided with the external screw thread that cooperates with screwed hole on described the first support on described the first locating shaft; Also be provided with the second support on the described base plate, be provided with the screwed hole that passes through for described the second locating shaft on described the second support; Be provided with the external screw thread that cooperates with screwed hole on described the second support on described the second locating shaft;
Described focus control also comprises slide block, is connected rotationally with described the second locating shaft; Also be provided with guide rail or chute on the described base plate, described slide block can slide in described guide rail or chute along second direction;
Be provided with the 3rd support on the described slide block, described the 3rd locating shaft is slidably disposed in described the 3rd support; Described the 3rd support is sleeve-shaped 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.
2. the focus control of luminescence component according to claim 1 is characterized in that, the top of described the 3rd locating shaft is provided with the frock clamp for the described reflector of clamping.
3. the focus control of luminescence component according to claim 1 is characterized in that, externally threaded pitch is 0.3～0.7mm on described the first locating shaft.
4. the focus control of luminescence component according to claim 1 is characterized in that, is respectively arranged with the first rotating handle and the second rotating handle on described the first locating shaft and the 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 CN101832524A (en) | 2010-09-15 |
| CN101832524B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN103836455B (en) * | 2012-11-27 | 2017-05-10 | 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004006432U1 (en) * | 2004-04-23 | 2004-07-22 | Zweibrüder Optoelectronics GmbH | reflector lamp |
| CN101225943A (en) * | 2008-02-04 | 2008-07-23 | 北京星光影视设备科技股份有限公司 | Focusing component for stage projector lamp |
| CN101260993A (en) * | 2008-04-30 | 2008-09-10 | 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
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004006432U1 (en) * | 2004-04-23 | 2004-07-22 | Zweibrüder Optoelectronics GmbH | reflector lamp |
| CN101225943A (en) * | 2008-02-04 | 2008-07-23 | 北京星光影视设备科技股份有限公司 | Focusing component for stage projector lamp |
| CN101260993A (en) * | 2008-04-30 | 2008-09-10 | 北京星光影视设备科技股份有限公司 | Double end spotlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832524A (en) | 2010-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101832524B (en) | Focus control device of lighting assembly | |
| CN103293633B (en) | Adjustable support device used for obliquely placed big-caliber reflecting mirror | |
| CN110280958A (en) | A kind of part inclination angle large-scale stepless alignment jig | |
| CN104570272B (en) | Adjustment device for cube-corner prism dihedral angle error measurement | |
| CN209746903U (en) | Novel light path is fixed to be adjusted device | |
| CN208588527U (en) | Lens testing system | |
| CN203191073U (en) | Cross universal type test fixture | |
| CN203643316U (en) | Five-dimensional centering platform | |
| CN105278070A (en) | Optical element clamping device | |
| CN216145006U (en) | Adjustable lockable lens-sticking clamp | |
| CN213658229U (en) | Focusing device of concave-convex lens for camera lens | |
| KR200464420Y1 (en) | Digital film applicator | |
| CN107991841A (en) | Depth of field automatic testing equipment | |
| CN209215736U (en) | A kind of lenticule heeling-in collimator | |
| CN202393676U (en) | Suspended particle counting analysis device | |
| CN102410973A (en) | Suspended particle counting analysis device | |
| CN218896275U (en) | Jig for fine-adjusting array lens position to enable lens optical centering | |
| CN203719880U (en) | Clamp and optical test fixture | |
| CN106152954B (en) | Measuring device | |
| CN219737871U (en) | Pretreatment equipment for imaging experiment appliance | |
| CN219094992U (en) | Jig for fine-adjusting positions of compound spectacle lenses to enable optical centering of compound spectacle lenses | |
| CN208921404U (en) | A kind of multiple aperture diaphragm conversion regulating mechanism for laser detection | |
| CN215985505U (en) | Adjustable impact clamp | |
| CN110566765B (en) | Laser pen device with adjustable installation accuracy | |
| CN216253083U (en) | Camera chip optical center unilateral calibration tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20190313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |