CN101225944A - Focusing component of zooming imaging lamp - Google Patents
Focusing component of zooming imaging lamp Download PDFInfo
- Publication number
- CN101225944A CN101225944A CN 200810057645 CN200810057645A CN101225944A CN 101225944 A CN101225944 A CN 101225944A CN 200810057645 CN200810057645 CN 200810057645 CN 200810057645 A CN200810057645 A CN 200810057645A CN 101225944 A CN101225944 A CN 101225944A
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- handwheel
- gear
- side plate
- focusing component
- lamp
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Abstract
The invention relates to a focusing component of zooming and imaging light, comprising two lenses and two lens supports which are positioned on the same optical axis inside the light body, angle section slide-way grooves are arranged on four angles of the light body, support legs and truckles which are positioned on the support legs are positioned on the lens support, the truckles are sliding-connected with the slide-way grooves; gear racks are respectively fixed on the lens supports, gears are arranged among the gear racks and meshed with the gear racks; a handwheel which is co-axial with the gear is arranged at the outside of the light body side panel, the handwheel is connected and fixed with gear via a handwheel shaft which goes through the side panel and a locking handle is arranged on the handwheel. The focusing component of zooming and imaging light has the advantages that the two lenses can move simultaneously via the slide-way grooves and two diagonal sets of truckles on shaped sections; the zooming and focusing integration is realized only by using a handwheel and a set of gear meshing system; the locking handwheel is positioned on the handwheel which can stabilize after focusing with accurate positioning, easy to operate and convenient in use.
Description
Technical field
The present invention relates to the zooming imaging lamp that use in the performing art place, especially a kind of focusing component of zooming imaging lamp.
Background technology
Zooming imaging lamp is the general used a kind of light fixture in stage arenas and various performing arts field, owing in use often light fixture being focused and focusing on according to performance lighting needs, conventional lamp focusing, general two hands of zoom are transferred simultaneously, complicated operation, locate inaccurate, and can not lock after adjusting, influence radiation response, thereby the utmost point is waited to improve.
Summary of the invention
Conventional lamp is focused in order to improve, zoom two hands are adjusted simultaneously, and complicated operation is located inaccurate, the shortcoming that can not lock after the adjustment, realization is focused, zoom is integrated, can lock after the adjustment, the invention provides a kind of novel focusing component of zooming imaging lamp.
The objective of the invention is to be achieved through the following technical solutions: focusing component of zooming imaging lamp comprises and is arranged on two lens and two lens carriers that are positioned in the lamp body on the same optical axis, in lamp body, fixedly install the sliding-rail groove that useful angle section is made on the position at four angles respectively, on lens carrier one group of diagonal angle wherein, respectively be provided with one group of leg, castor is installed on leg, described castor closely embeds in the described sliding-rail groove, and constituting with it slides connects; Difference vertical fixing one toothed rack on the side of described two lens carriers, two toothed rack are positioned at same perpendicular near the side plate of lamp body; Be provided with a circular gear between described two toothed rack, the meshing with a toothed rack respectively up and down of this gear; Be outside equipped with a handwheel coaxial with gear at described side plate, above-mentioned handwheel and gear are connected and fixed by the hand wheel shaft that passes side plate.
The castor that is provided with respectively on described two lens carriers, line separately is connected on the different diagonal of lamp body.
The side plate inwall of described lamp body is provided with two parallel tooth bar gathering sills, and two toothed rack lay respectively in the described tooth bar gathering sill, and can slide along the tooth bar gathering sill.
Described handwheel middle part is provided with set lever, the top of set lever is provided with eccentric orfice, flexibly connect by pin and hand wheel shaft outer end, set lever can serve as that axle work 180 degree turn to described pin, is provided with the locking shell fragment of arc between the side plate of gear and lamp body.
The invention has the beneficial effects as follows: owing to the two groups of castors of sliding-rail groove and diagonal angle that utilize on the section bar, two lens are slided simultaneously, only with a handwheel and set of gears engagement systems, just realized that focusing and zoom are integrated, handwheel is provided with set lever, can stablize after the focusing, accurately locate, simple, convenient.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is a focusing component of zooming imaging lamp overall structure schematic diagram;
Fig. 2 be among Fig. 1 A-A to view;
Fig. 3 is lens one and support schematic diagram thereof;
Fig. 4 is lens two and support schematic diagram thereof;
Fig. 5 is handwheel and lock part schematic diagram.
Among the figure: 1. castor 2. legs 3. rivets 4. screws 5. lens carriers one 6. screws 7. tooth bars 8. gears 9. lens one 10. lamp bodies 11. lens carriers 2 12. lens 2 13. handwheels 14. pins 15. set levers 16. pads 17. are locked shell fragments 18. tooth bar gathering sills 19. sliding-rail grooves 20. side plates 21. slotted holes 22. hand wheel shafts.
The specific embodiment
As shown in Figure 1 and Figure 2, focusing component of zooming imaging lamp comprises and is arranged on lens 1, lens carrier 1, lens 2 12 and the lens carrier 2 11 that is positioned in the lamp body 10 on the same optical axis, on the position at lamp body 10 interior four angles, fixedly install the sliding-rail groove 19 of useful made from aluminium profile respectively, fix one group of leg 2 with screw 4 respectively on described lens carrier 1 and lens carrier 2 11 diagonal angles, on described leg 2, castor 1 is arranged with rivet 3 riveted and fixed, described each castor 1 all can closely embed in the above-mentioned sliding-rail groove 19, and can stablize slip in sliding-rail groove 19.
As shown in Figure 3, Figure 4, the castor 1 that is provided with respectively on two lens carriers, line separately are positioned on the different diagonal of lamp body 10, and this two groups of lens are with the design of diagonal orientation wheel, make in the lens movement more steadily, guaranteed the accuracy of light source center.
In addition as shown in Figure 1 and Figure 2, on a side side of lens carrier 1 and lens carrier 2 11, pass through screw 6 vertical fixing one toothed rack 7 respectively, the side plate 20 of two toothed rack, 7 close lamp bodies 10 also is positioned at same perpendicular, be provided with a circular gear 8 in this plane between two toothed rack 7, the upper and lower heel teeth of this gear 8 respectively with up and down tooth bar 7 engagement; Be outside equipped with a handwheel 13 coaxial at described side plate 20 with gear 8, above-mentioned handwheel 13 is connected and fixed by the hand wheel shaft 22 that passes side plate 20 with gear 8, when rotating handwheel 13, lens 1, lens 2 12 that gear 8 can drive on two toothed rack 7 and the respective holder produce relative motion, thereby realize the zoom of lamp.
As shown in Figure 5, described side plate 20 inwalls are provided with two parallel tooth bar gathering sills 18, two toothed rack 7 lay respectively in the described tooth bar gathering sill 18, and can slide along tooth bar gathering sill 18, the position that hand wheel shaft 22 passes on side plate 20, along laterally offering horizontal slotted hole 21, when horizontal pulling handwheel 13, because hand wheel shaft 22 can move in above-mentioned slotted hole 21, promptly driven gear 8 and upper and lower two toothed rack 7 are slided to same direction occurred level along tooth bar gathering sill 18 simultaneously, at this moment lens 1, lens 2 12 produce motion in the same way, can realize the focusing of lamp.
The middle part in described handwheel 13 outsides is provided with set lever 15, and eccentric orfice is arranged at the top of set lever 15, is connected with hand wheel shaft 22 outer ends by pin 14, and set lever 15 can serve as that axle is done 180 degree upsets with above-mentioned pin 14, spurs gear 8 outer moving simultaneously; Be provided with the locking shell fragment 17 of arc in addition between gear 8 and lamp body side plate 20, after finishing the operation of focusing and diagonal angle, set lever 15 turned over turnback, at this moment gear 8 outwards moves and compresses locking shell fragment 17, has then realized the locking of focus adjusting mechanism.Otherwise, focus adjusting mechanism is unclamped.
Between gear 8 and locking shell fragment 17, and be provided with pad 16 between side plate 20 and the handwheel 1, can make operation more stable.
In sum, focusing component of the present invention is only used a handwheel and set of gears engagement systems, has just realized that focusing and zoom are integrated, and handwheel is provided with set lever, can stablize after the focusing, accurately locate, and is simple, convenient.
Claims (7)
1. focusing component of zooming imaging lamp, comprise and be arranged on two lens and two lens carriers that are positioned in the lamp body on the same optical axis, it is characterized in that: in lamp body, fixedly install the sliding-rail groove that useful angle section is made on the position at four angles respectively, on lens carrier one group of diagonal angle wherein, respectively be provided with one group of leg, castor is installed on leg, described castor closely embeds in the described sliding-rail groove, and constituting with it slides connects; Difference vertical fixing one toothed rack on the side of described two lens carriers, two toothed rack are positioned at same perpendicular near the side plate of lamp body; Be provided with a circular gear between described two toothed rack, the meshing with a toothed rack respectively up and down of this gear; Be outside equipped with a handwheel coaxial with gear at described side plate, above-mentioned handwheel and gear are connected and fixed by the hand wheel shaft that passes side plate.
2. focusing component of zooming imaging lamp as claimed in claim 1 is characterized in that: the castor that is provided with respectively on described two lens carriers, line separately is connected on the different diagonal of lamp body.
3. focusing component of zooming imaging lamp as claimed in claim 1 is characterized in that: described lamp body side plate inwall is provided with two parallel tooth bar gathering sills, and two toothed rack lay respectively in the described tooth bar gathering sill, and can slide along the tooth bar gathering sill.
4. focusing component of zooming imaging lamp as claimed in claim 1, it is characterized in that: described handwheel middle part is provided with set lever, the top of set lever is provided with eccentric orfice, flexibly connect by pin and hand wheel shaft outer end, set lever can serve as that axle work 180 degree turn to described pin, is provided with the locking shell fragment of arc between the side plate of gear and lamp body.
5. as claim 1 or 4 described focusing component of zooming imaging lamp, it is characterized in that: between described gear and locking shell fragment, and be provided with pad between the side plate outside of described lamp body and the handwheel.
6. focusing component of zooming imaging lamp as claimed in claim 1 is characterized in that: described leg is fixed by rivet with the castor that is installed in its top.
7. focusing component of zooming imaging lamp as claimed in claim 1 is characterized in that: on the position of passing hand wheel shaft of described side plate, along laterally offering horizontal slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100576453A CN101225944B (en) | 2008-02-04 | 2008-02-04 | Focusing component of zooming imaging lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100576453A CN101225944B (en) | 2008-02-04 | 2008-02-04 | Focusing component of zooming imaging lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101225944A true CN101225944A (en) | 2008-07-23 |
| CN101225944B CN101225944B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100576453A Active CN101225944B (en) | 2008-02-04 | 2008-02-04 | Focusing component of zooming imaging lamp |
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| Country | Link |
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| CN (1) | CN101225944B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162899A (en) * | 2011-05-23 | 2011-08-24 | 天津港东科技发展股份有限公司 | Integral double-lens focusing device |
| CN102890323A (en) * | 2011-07-21 | 2013-01-23 | 佳能企业股份有限公司 | Image capturing device and lens module thereof |
| CN108317483A (en) * | 2018-02-07 | 2018-07-24 | 广州市浩洋电子股份有限公司 | A kind of zooming imaging lamp focusing structure |
| CN108873310A (en) * | 2018-07-30 | 2018-11-23 | 鹰利视医疗科技有限公司 | A kind of singlehanded regulating device of optics adapter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519020A (en) * | 1983-11-14 | 1985-05-21 | Little William D | Variable magnification stage light |
| DE29804251U1 (en) * | 1998-03-10 | 1998-05-07 | Siemens Ag | Headlights |
| FR2838808B1 (en) * | 2002-04-23 | 2005-01-14 | Jacques Biehlmann | PROJECTOR HAVING A SPECIFIC NOSE ADJUSTING THE BEAM AND NOSE BEAM IMPLEMENTED |
| CN2575429Y (en) * | 2002-10-08 | 2003-09-24 | 陈修捷 | Luminous diode lamp base |
| CN201057429Y (en) * | 2007-05-11 | 2008-05-07 | 北京星光影视设备科技股份有限公司 | Focusing component of zooming imaging lamp |
-
2008
- 2008-02-04 CN CN2008100576453A patent/CN101225944B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162899A (en) * | 2011-05-23 | 2011-08-24 | 天津港东科技发展股份有限公司 | Integral double-lens focusing device |
| CN102890323A (en) * | 2011-07-21 | 2013-01-23 | 佳能企业股份有限公司 | Image capturing device and lens module thereof |
| CN102890323B (en) * | 2011-07-21 | 2015-04-15 | 佳能企业股份有限公司 | Image capturing device and lens module thereof |
| CN108317483A (en) * | 2018-02-07 | 2018-07-24 | 广州市浩洋电子股份有限公司 | A kind of zooming imaging lamp focusing structure |
| CN108317483B (en) * | 2018-02-07 | 2023-07-25 | 广州市浩洋电子股份有限公司 | Focusing structure of zooming imaging lamp |
| CN108873310A (en) * | 2018-07-30 | 2018-11-23 | 鹰利视医疗科技有限公司 | A kind of singlehanded regulating device of optics adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101225944B (en) | 2010-09-29 |
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