CN103528026A - Light source adjusting device and illuminating lamp using same - Google Patents
Light source adjusting device and illuminating lamp using same Download PDFInfo
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- CN103528026A CN103528026A CN201210232792.6A CN201210232792A CN103528026A CN 103528026 A CN103528026 A CN 103528026A CN 201210232792 A CN201210232792 A CN 201210232792A CN 103528026 A CN103528026 A CN 103528026A
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- light source
- support member
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- adjustment device
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Abstract
The invention discloses a light source adjusting device which is used for adjusting the position of a light source in the axis of a reflection cup. The light source adjusting device comprises a light source supporting piece, an adjusting screw and a fixed seat. The light source supporting piece is fixedly connected with the reflection cup. The adjusting screw and the reflection cup are arranged in the same axis, the adjusting screw is connected to the light source supporting piece, the adjusting screw rotates around the axis of itself relative to the light source supporting piece, and the axial position of the adjusting screw is fixed. A light source is fixed to the fixed seat, and the fixed seat is in threaded connection with the adjusting screw and is circumferentially fixed relative to the light source supporting piece. The fixed seat and the light source can be driven to move along the axis of the reflection cup by rotating the adjusting screw, and therefore the luminous point of the light source is adjusted to enable the luminous point to be arranged at the focal point of the reflection cup. The light source does not need to be manually touched, an illuminating lamp does not need to be turned on and off repeatedly in the adjusting process, the service life of the light source cannot be influenced, and adjusting efficiency is high. Meanwhile, the invention further provides the illuminating lamp using the light source adjusting device.
Description
Technical field
The invention belongs to lighting apparatus field, relate to a kind of light source adjustment device and use this device lighting.
Background technology
Existing length is apart from searchlighting class Design of Luminaires, light source is used the short arc glow discharge spot lamp that lighting angle is less conventionally, short arc glow discharge spot lamp is spot light, waits and need carry out strict focusing with reflector in use, and wherein the focusing on reflector pivot axis is the most important.Existing focusing mode is generally: light fixture is lighted to observation hot spot, then light fixture is extinguished and carries out light source position adjusting, light light fixture again and watch hot spot effect after having regulated, so circulation is until reach needed illuminating effect.Because light source is large in luminance caloric value, when being focused, light source need again hand to touch light source, in light fixture duty, catch and touch light source and can opponent cause calcination, therefore can not under lamp luminescence state, regulate, need to start frequently light fixture affects light source life and regulates efficiency low.
Summary of the invention
The object of the present invention is to provide and a kind ofly can light source be regulated, do not affected light source service life, improve the light source adjustment device that regulates efficiency and the lighting that uses this device at lamp luminescence state.
Another object of the present invention is to provide a kind of can regulate, not affect light source service life, improve the lighting that regulates efficiency light source at lamp luminescence state.
The invention provides a kind of light source adjustment device, for regulating the position of light source on reflector axis, described light source adjustment device comprises light source support member, adjustment screw and holder, wherein,
Described light source support member is fixedly connected with described reflector;
Described adjustment screw and described reflector are on same axis, and described adjustment screw is connected in described light source support member, and described adjustment screw is rotated and arranged and axial location is fixed around self axis relative to described light source support member;
Described light source is fixed on described holder, and described holder is threaded with described adjustment screw, and relatively described light source support member is circumferentially fixing.
Wherein, described light source support member takes the shape of the letter U and comprises the installation portion at the position that mediates and be positioned at two clamping parts of both sides, and described installation portion and described clamping part are tabular, and described adjustment screw is connected in described installation portion.
Wherein, described light source adjustment device also comprises sleeve pipe, and described sleeve pipe is fixedly connected with described light source support member, and described holder is slidably located in described sleeve pipe vertically, and relatively described sleeve circumferential is fixed.
Wherein, described sleeve pipe is provided with for by the lock-screw of holder and described sleeve pipe locking.
Wherein, described holder is provided with the plane matching with the end of described lock-screw, and described plane parallel is axial in described holder.
Wherein, on described holder, be fixedly connected with the nut with described adjustment screw corresponding matching.
Wherein, on described holder, offer the groove matching with described nut, on described holder, be fixedly connected with described nut is pressed on to the pressing plate in described groove.
Wherein, on the double-screw bolt of described adjustment screw, along circumferentially offering annular groove, in described annular groove, be provided with jump ring, described light source support member is limited between the nut and described jump ring of described adjustment screw.
Correspondingly, the present invention also provides a kind of lighting, comprises shell and is arranged on light source and the reflector in described shell, and described light source is connected by above-mentioned light source adjustment device with described reflector.
Wherein, be fixedly connected with two pull bars between described light source support member and described shell, two described pull bars are symmetricly set on the both sides of described light source support member, and are positioned on the same axial cross section of described reflector with described light source support member.
Light source adjustment device provided by the present invention and lighting, because holder is threaded with adjustment screw, and the relative light source support member of adjustment screw axial restraint, rotation adjustment screw, can drive holder and light source to move along reflector axis, thereby can regulate light source luminescent point to be located in the focus of reflector, without hand, touch light source, switch lighting light fixture repeatedly in adjustment process, can not affect light source service life, and regulate efficiency high.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, will the accompanying drawing of required use in embodiment be briefly described below.
Fig. 1 is the schematic diagram of the lighting that provides of embodiment of the present invention;
Fig. 2 is light source adjustment device in Fig. 1 lighting and the connection diagram of reflector;
Fig. 3 is the schematic diagram of light source adjustment device and another angle of reflector in Fig. 2;
Fig. 4 is the A-A profile in Fig. 3;
Fig. 5 is the B-B profile in Fig. 3;
Fig. 6 is the C portion enlarged drawing in Fig. 4;
Fig. 7 is the D portion enlarged drawing in Fig. 5;
Fig. 8 is the exploded view of light source adjustment device and reflector in Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, a kind of lighting that embodiment of the present invention provides, comprises shell 200 and is arranged on light source 300 and the reflector 400 in shell 200, wherein, light source 300 is connected by light source adjustment device 100 with reflector 400.
Light source adjustment device 100 is for regulating the position of light source 300 on reflector 400 axis, and as shown in Figure 2 and Figure 3, light source adjustment device 100 comprises that light source support member 110, adjustment screw 120 and holder 130(are as shown in Figure 4).Wherein, as shown in Figure 4, Figure 5, light source 300 is fixed on holder 130, and light source support member 110 is fixedly connected with reflector 400, and particularly, as shown in Figure 4, light source support member 110 is fixedly connected with reflector 400 by fixed mount 500.
As shown in Fig. 2, Fig. 8, light source support member 110 takes the shape of the letter U and comprises the installation portion 111 at the position that mediates and be positioned at two clamping parts 112 of both sides, and installation portion 111 and clamping part 112 are tabular, and adjustment screw 120 is connected in installation portion 111.As preferably, installation portion 111 and two clamping parts 112 are one-body molded is the extrusion that light source support member 110 takes the shape of the letter U for cross section, to strengthen the structural strength of light source support member 110.Further, light source support member 110 is aluminium alloy extruded, as basis and the support part of whole light source adjustment device 100.Herein, the shape and structure of fixed mount 500 is identical with light source support member 110, is also aluminium alloy extruded.The first end of fixed mount 500 is fixedly connected with the first end of light source support member 110, and the second end of fixed mount 500 is fixedly connected with reflector 400.Adjustment screw 120 is arranged at the second end of light source support member 110.
As shown in Figure 6, Figure 7, adjustment screw 120 is with reflector 400 on same axis, and adjustment screw 120 is connected in light source support member 110, and adjustment screw 120 relatively light source support member 110 is rotated setting and axial location is fixed around self axis; Holder 130 is threaded with adjustment screw 120, and light source support member 110 is circumferentially fixing relatively.Because holder 130 is threaded with adjustment screw 120, and the relative light source support member axial location of adjustment screw 120 is fixed, rotation adjustment screw 120, can drive holder 130 and light source 300 to move along reflector 400 axis, thereby can regulate the luminous point of light source 300, be located in the focus of reflector 400.Without hand, touch light source 300, switch lighting light fixture repeatedly in adjustment process, regulates efficiency high.
Further, as shown in Figure 6 to 8, light source adjustment device 100 also comprises sleeve pipe 140, and sleeve pipe 140 is fixedly connected with light source support member 110, and holder 130 is slidably located in sleeve pipe 140 vertically, and sleeve pipe 140 is circumferentially fixing relatively.By sleeve pipe 140, can be convenient to holder 130 movement in the axial direction.In the present embodiment, sleeve pipe 140 is clamped between two clamping parts 112, to strengthen the bonding strength of sleeve pipe 140 and light source support member 110.
As shown in Figure 6, sleeve pipe 140 is provided with for the lock-screw 141 with sleeve pipe 140 lockings by holder 130.Particularly, lock-screw 141 is threadedly connected to the tube wall of sleeve pipe 140, and rotational lock screw 141 makes its end be resisted against holder 130, thus by sleeve pipe 140 and holder 130 lockings, prevent lighting move or shake in holder 130 moving influences illuminations.
As shown in Figure 8, holder 130 is provided with the plane 1300 matching with the end of lock-screw 141 along holder 130, this plane 1300 be parallel to holder 130 axially so that the coordinating of holder 130 and lock-screw 141; Meanwhile, utilize coordinating of lock-screw 141 ends and this plane 1300, can make the relative sleeve pipe 140 of holder 130 circumferentially fixing.Herein, also can be, between holder 130 and sleeve pipe 140, by being connected of bar-shaped trough and bar shaped boss, bar-shaped trough and bar shaped boss are axially that holder 130 axially arranges along reflector 400, make to be in axial sliding connection between holder 130 and sleeve pipe 140 simultaneously circumferentially fixing.
As shown in Figure 6 to 8, holder 130 is threaded with adjustment screw 120, as preferably, on holder 130, be fixedly connected with the nut 131 with adjustment screw 120 corresponding matching, by making nut 131 and coordinating of screw holder 130 be threaded with adjustment screw 120.Certainly, as other embodiment, can be also, on holder 130, directly offer the screwed hole matching with adjustment screw 120.
For the ease of being connected of nut 131 and holder 130, on holder 130, offer the groove 1301 matching with nut 131, on holder 130, be fixedly connected with nut 131 is pressed on to the pressing plate 132 in groove 1301.Further, pressing plate 132 is fixedly connected with holder 130 by screw.Certainly, nut 131 also can directly be embedded in holder 130 herein.
Relative light source support member 110 axial restraints of adjustment screw 120, in the present embodiment, particularly, on the double-screw bolt of adjustment screw 120, edge circumferentially offers annular groove (not indicating in figure), in annular groove, be provided with jump ring 121, the installation portion 111 of light source support member 110 is limited between the nut and jump ring 121 of adjustment screw 120, utilizes jump ring 121 to make relative light source support member 110 axial location of adjustment screw 120, prevents that adjustment screw 120 is axially being subjected to displacement in adjustment process.
Further, as shown in Figure 1 to Figure 3, between light source support member 110 and shell 200, be fixedly connected with the both sides that 600, two pull bars 600 of two pull bars are symmetricly set on light source support member 110, and be positioned on the same axial cross section of reflector 400 with light source support member 110.In the present embodiment, clamping part 112, the second ends that the first end of pull bar 600 is all fixedly connected on light source support member 110 by fixed head 601 are fixedly connected on 200, two pull bars 600 of shell and are fixedly connected on respectively two clamping parts 112.By two pull bars 600, can strengthen the bonding strength of light source adjustment device 100 and reflector 400 and shell 200, prevent that lighting light source 300 when the effect that is subject to external force from producing mobile, make its luminous point in the focus of reflector 400, not affect illuminating effect.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a light source adjustment device, for regulating the position of light source on reflector axis, is characterized in that, described light source adjustment device comprises light source support member, adjustment screw and holder, wherein,
Described light source support member is fixedly connected with described reflector;
Described adjustment screw and described reflector are on same axis, and described adjustment screw is connected in described light source support member, and described adjustment screw is rotated and arranged and axial location is fixed around self axis relative to described light source support member;
Described light source is fixed on described holder, and described holder is threaded with described adjustment screw, and relatively described light source support member is circumferentially fixing.
2. light source adjustment device according to claim 1, it is characterized in that, described light source support member takes the shape of the letter U and comprises the installation portion at the position that mediates and be positioned at two clamping parts of both sides, and described installation portion and described clamping part are tabular, and described adjustment screw is connected in described installation portion.
3. light source adjustment device according to claim 1, it is characterized in that, described light source adjustment device also comprises sleeve pipe, and described sleeve pipe is fixedly connected with described light source support member, described holder is slidably located in described sleeve pipe vertically, and relatively described sleeve circumferential is fixed.
4. light source adjustment device according to claim 3, is characterized in that, described sleeve pipe is provided with for by the lock-screw of holder and described sleeve pipe locking.
5. light source adjustment device according to claim 4, is characterized in that, described holder is provided with the plane matching with the end of described lock-screw, and described plane parallel is axial in described holder.
6. light source adjustment device according to claim 1, is characterized in that, is fixedly connected with the nut with described adjustment screw corresponding matching on described holder.
7. light source adjustment device according to claim 6, is characterized in that, offers the groove matching with described nut on described holder, on described holder, is fixedly connected with described nut is pressed on to the pressing plate in described groove.
8. light source adjustment device according to claim 1, is characterized in that, on the double-screw bolt of described adjustment screw, along circumferentially offering annular groove, in described annular groove, is provided with jump ring, and described light source support member is limited between the nut and described jump ring of described adjustment screw.
9. a lighting, comprises shell and is arranged on light source and the reflector in described shell, it is characterized in that, described light source is connected by the light source adjustment device described in claim 1-8 any one with described reflector.
10. lighting according to claim 9, it is characterized in that, between described light source support member and described shell, be fixedly connected with two pull bars, two described pull bars are symmetricly set on the both sides of described light source support member, and are positioned on the same axial cross section of described reflector with described light source support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232792.6A CN103528026B (en) | 2012-07-06 | 2012-07-06 | Light source adjustment device and the illuminator for using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232792.6A CN103528026B (en) | 2012-07-06 | 2012-07-06 | Light source adjustment device and the illuminator for using the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103528026A true CN103528026A (en) | 2014-01-22 |
| CN103528026B CN103528026B (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210232792.6A Active CN103528026B (en) | 2012-07-06 | 2012-07-06 | Light source adjustment device and the illuminator for using the device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827114A (en) * | 2019-04-04 | 2019-05-31 | 江苏欣捷诺环境工程技术有限公司 | A kind of fast-assembling integrated form searchlight |
Citations (8)
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|---|---|---|---|---|
| GB532205A (en) * | 1939-08-21 | 1941-01-20 | Sturmey Archer Gears Ltd | Improvements in vehicle lamps |
| JPS6410501A (en) * | 1987-07-03 | 1989-01-13 | Hamamatsu Photonics Kk | Method and apparatus for adjusting position of light emitting point of short-circuit arc discharge lamp |
| US5017327A (en) * | 1989-08-16 | 1991-05-21 | Colemann Outdoor Products, Inc. | Adjustable light |
| CN2089568U (en) * | 1990-11-29 | 1991-11-27 | 沈阳市辽中灯具厂 | High pressure mercury projection lamp |
| WO2001036871A1 (en) * | 1999-11-18 | 2001-05-25 | Morpheus Technologies, Llc | Light projector |
| US20050162845A1 (en) * | 2004-01-23 | 2005-07-28 | Mcdermott Vernon | Lighting device and method for lighting |
| US20050237750A1 (en) * | 2004-04-23 | 2005-10-27 | Zweibruder Optoelectronics Gmbh | Reflector lamp |
| CN202082718U (en) * | 2010-12-23 | 2011-12-21 | 佛山市南海南豹实业有限公司 | Metal halogen lamp |
-
2012
- 2012-07-06 CN CN201210232792.6A patent/CN103528026B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532205A (en) * | 1939-08-21 | 1941-01-20 | Sturmey Archer Gears Ltd | Improvements in vehicle lamps |
| JPS6410501A (en) * | 1987-07-03 | 1989-01-13 | Hamamatsu Photonics Kk | Method and apparatus for adjusting position of light emitting point of short-circuit arc discharge lamp |
| US5017327A (en) * | 1989-08-16 | 1991-05-21 | Colemann Outdoor Products, Inc. | Adjustable light |
| CN2089568U (en) * | 1990-11-29 | 1991-11-27 | 沈阳市辽中灯具厂 | High pressure mercury projection lamp |
| WO2001036871A1 (en) * | 1999-11-18 | 2001-05-25 | Morpheus Technologies, Llc | Light projector |
| US20050162845A1 (en) * | 2004-01-23 | 2005-07-28 | Mcdermott Vernon | Lighting device and method for lighting |
| US20050237750A1 (en) * | 2004-04-23 | 2005-10-27 | Zweibruder Optoelectronics Gmbh | Reflector lamp |
| CN202082718U (en) * | 2010-12-23 | 2011-12-21 | 佛山市南海南豹实业有限公司 | Metal halogen lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827114A (en) * | 2019-04-04 | 2019-05-31 | 江苏欣捷诺环境工程技术有限公司 | A kind of fast-assembling integrated form searchlight |
| CN109827114B (en) * | 2019-04-04 | 2024-05-10 | 江苏欣捷诺环境工程技术有限公司 | Fast-assembling integrated searchlight |
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| CN103528026B (en) | 2019-02-22 |
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Address after: 523000 No. 1 Industrial West Road, Songshan Lake Science and Technology Industrial Park, Dongguan, Guangdong Applicant after: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY CO., LTD. Applicant after: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant after: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd. Address before: 523000 No. 1 Industrial West Road, Songshan Lake Science and Technology Industrial Park, Shenzhen, Guangdong Applicant before: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY CO., LTD. Applicant before: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd. |
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