CN103175102B - Light flood and light condensing adjusting mechanism for light fitting - Google Patents
Light flood and light condensing adjusting mechanism for light fitting Download PDFInfo
- Publication number
- CN103175102B CN103175102B CN201110432240.5A CN201110432240A CN103175102B CN 103175102 B CN103175102 B CN 103175102B CN 201110432240 A CN201110432240 A CN 201110432240A CN 103175102 B CN103175102 B CN 103175102B
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- CN
- China
- Prior art keywords
- slide block
- cross sliding
- floodlight
- poly
- sliding clock
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Abstract
The invention relates to a light flood and light condensing adjusting mechanism for a light fitting. The adjusting mechanism comprises a fixed seat, a horizontal slide block and a vertical slide block. The horizontal slide block is slidably connected with the fixed seat and is fixedly connected with a light source or a reflector of the light fitting. The horizontal slide block is provided with a first inclined plane, and the vertical slide block is provided with a second inclined plane which is attached to the first inclined plane. Guide rail and guide groove structures which are matched with each other are respectively arranged on the first inclined plane and the second inclined plane. The horizontal slide block and the vertical slide block are slidably connected through the guide rail and guide groove structures. When the vertical slide block moves along the vertical direction, the vertical slide block drives the horizontal slide block to move on the fixed seat along the horizontal direction, and enables the relative position between the light source and the reflector to change. Through matching between the horizontal slide block and the vertical slide block, the light flood and light condensing adjusting mechanism for the light fitting enables the relative position between the light source and the reflector to change, and achieves light flood and light condensing adjustment. The adjusting mechanism is simple in structure, low in cost and convenient to operate.
Description
Technical field
The present invention relates to the governor motion of light fixture, more particularly, relate to a kind of poly-floodlight governor motion for light fixture.
Background technology
The light fixture that can realize optically focused and floodlighting is generally by regulating the light source of light fixture and the relative position of reflector to realize, when light source is positioned at the focal position of reflector, can spotlighting be realized, when light source departs from the focal position of reflector, then can realize floodlighting.Existing poly-floodlight governor motion generally has two kinds of forms, and one is that transmitter is fixed, and realizes poly-floodlight regulate by regulating the position of light source; Another kind is that light source is fixed, and realize poly-floodlight by the position of accommodation reflex device and regulate, no matter adopt which kind of form, existing poly-floodlight governor motion all exists complex structure, the shortcomings such as cost is high, inconvenient operation.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of the poly-floodlight governor motion of prior art, provides the poly-floodlight governor motion for light fixture that a kind of structure is simple, easy to operate.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of poly-floodlight for light fixture and adjust governor motion, comprise holder, cross sliding clock and upright slide block, described cross sliding clock and described holder are slidably connected, light source or the reflector of described cross sliding clock and light fixture are fixedly connected with, described cross sliding clock has the first inclined-plane, described upright slide block has the second inclined-plane fitted with described first inclined-plane, described first inclined-plane and the second inclined-plane are provided with the guide rail guide barrel construction cooperatively interacted, described cross sliding clock and described upright slide block are slidably connected by described guide rail guide barrel construction, when described upright slide block vertically moves, drive described cross sliding clock to move in the horizontal direction on described holder, the relative position of described light source and reflector is changed.
Of the present invention in the poly-floodlight governor motion of light fixture, described guide rail guide barrel construction comprises the guide groove be arranged on described first inclined-plane, and the guide rail be arranged on described second inclined-plane, described guide groove vertically extends, and described guide groove is dovetail groove or "T"-shaped groove.
Of the present invention in the poly-floodlight governor motion of light fixture, described guide rail guide barrel construction comprises the guide rail be arranged on described first inclined-plane, and the guide groove be arranged on described second inclined-plane, described guide groove vertically extends, and described guide groove is dovetail groove or "T"-shaped groove.
For in the poly-floodlight governor motion of light fixture, described holder has a through hole of the present invention, and the cross section of described through hole is rectangle, and described cross sliding clock and upright slide block are arranged in described through hole.
Of the present invention in the poly-floodlight governor motion of light fixture, the top and bottom of described cross sliding clock have the first flange and the second flange respectively, and described cross sliding clock is hung on described holder by described first flange and the second flange.
Of the present invention in the poly-floodlight governor motion of light fixture, the lower end of described through hole be provided with coordinate with described second flange keep away a step.
Of the present invention in the poly-floodlight governor motion of light fixture, described cross sliding clock is fixedly connected with by fixed support with described reflector or light source.
Of the present invention in the poly-floodlight governor motion of light fixture, described fixed support comprises stator, connecting portion and retainer ring, described stator is fixed on described cross sliding clock, described connecting portion connects described stator and retainer ring, and described retainer ring is fixed on the bottom of described reflector or light source.
Of the present invention in the poly-floodlight governor motion of light fixture, described upright slide block is provided with a pull bar.
Of the present invention in the poly-floodlight governor motion of light fixture, the end of described pull bar is provided with handle, and described handle is positioned at the outside of described light fixture.
Implement the poly-floodlight governor motion for light fixture of the present invention, there is following beneficial effect: the poly-floodlight governor motion for light fixture of the present invention makes the relative position of light source and reflector change to realize poly-floodlight to regulate by the cooperation of cross sliding clock and upright slide block, the structure of this governor motion is simple, cost is low, and easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram of the light fixture of the preferred embodiment with poly-floodlight governor motion of the present invention;
Fig. 2 is the schematic diagram of the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 3 is the schematic diagram that in the preferred embodiment of poly-floodlight governor motion of the present invention, cross sliding clock and upright slide block coordinate with holder;
Fig. 4 is one of schematic perspective view of holder in the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 5 is the schematic perspective view two of holder in the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 6 is one of schematic perspective view of cross sliding clock in the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 7 is the schematic perspective view two of cross sliding clock in the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 8 is the top view of cross sliding clock in the preferred embodiment of poly-floodlight governor motion of the present invention;
Fig. 9 is the schematic perspective view of upright slide block in the preferred embodiment of poly-floodlight governor motion of the present invention;
Figure 10 is the schematic diagram that in the preferred embodiment of poly-floodlight governor motion of the present invention, reflector coordinates with fixed support;
Figure 11 is the schematic perspective view that in the preferred embodiment of poly-floodlight governor motion of the present invention, reflector coordinates with fixed support;
Figure 12 is the side view of the preferred embodiment medium-height trestle of poly-floodlight governor motion of the present invention;
Figure 13 is the schematic perspective view of the preferred embodiment medium-height trestle of poly-floodlight governor motion of the present invention;
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 2, be the schematic diagram of the preferred embodiment of the poly-floodlight governor motion for light fixture of the present invention, Fig. 1 is then the schematic diagram of the light fixture with the preferred embodiment.This poly-floodlight governor motion comprises holder 1, cross sliding clock 2 and upright slide block 3.Referring to Fig. 3 to Fig. 9, in the poly-floodlight governor motion of the present embodiment, cross sliding clock 2 and holder 1 are slidably connected, cross sliding clock 2 can holder 1 horizontal slip relatively, but can not relatively vertically slide by holder 1, cross sliding clock 2 is fixedly connected with the reflector 4 of light fixture, and reflector 4 can be driven to move, thus change the relative position of reflector 4 and light source, to realize poly-floodlighting.Cross sliding clock 2 has the first inclined-plane 21, upright slide block 3 has the second inclined-plane 31 fitted with the first inclined-plane 21, first inclined-plane 21 and the second inclined-plane 31 are provided with the guide rail guide barrel construction cooperatively interacted, and cross sliding clock 2 and upright slide block 3 are slidably connected by guide rail guide barrel construction, because the first inclined-plane 21 and the second inclined-plane 31 fit, cross sliding clock 3 can only move horizontally by the restriction of holder 1, and first inclined-plane 21 and the second inclined-plane 31 be provided with the guide rail guide barrel construction cooperatively interacted, when upright slide block 3 vertically moves, first inclined-plane 21 and the second inclined-plane 31 relative sliding, cross sliding clock 2 can be driven to move in the horizontal direction on holder 1, the relative position of light source and reflector 4 is changed, thus the conversion realized between spotlighting and floodlighting, when light source is positioned at the focal position of reflector 4, realize spotlighting, when light source departs from the focal position of reflector, realize floodlighting.
Referring to Fig. 6 to Fig. 9, in the present embodiment, guide rail guide barrel construction comprises the guide groove 22 be arranged on the first inclined-plane 21, and the guide rail 32 be arranged on the second inclined-plane 31, guide groove 22 vertically extends, guide groove 22 is dovetail groove or "T"-shaped groove, the cooperation of guide rail 32 and guide groove 22 ensure cross sliding clock 2 and upright slide block 3 can along the first inclined-plane 21 and the second inclined-plane 31 relative sliding but the two can not throw off, guide groove 22 is also not exclusively confined to dovetail groove or "T"-shaped groove, also can be that other have the guide groove of similar functions.It is to be appreciated that the structure of the guide rail of guide rail guide barrel construction and guide groove can be exchanged, also namely the first inclined-plane 21 can arrange guide rail, corresponding arranges guide groove on the second inclined-plane 31.
Referring to Fig. 2 to Fig. 5, in the present embodiment, holder 1 has a through hole 11, the cross section of through hole 11 is rectangle, cross sliding clock 2 and upright slide block 3 are arranged in through hole 11, and cross sliding clock 2 can holder 1 horizontal slip relatively, and upright slide block 3 vertically can slide by relative holder 1 in through hole 11.In the present embodiment, being slidably connected of cross sliding clock 2 and holder 1 is that the first flange 231 of top and bottom by being located at cross sliding clock 2 respectively and the second flange 232 realize, cross sliding clock 2 hangs on holder 1 by the first flange 231 and the second flange 232, due to the position-limiting action of the first flange 231 and the second flange 232, make cross sliding clock 2 can only holder 1 horizontal slip relatively.In the present embodiment, be provided with a step 111, second horizontal flanges 232 of keeping away coordinated with the second flange 232 in the lower end of through hole 11 and sink into keep away in a step 111, keep away a step 111 when cross sliding clock 2 slides, effect that is spacing and guiding can be played.
Referring to Fig. 1 and Fig. 2, in the present embodiment, conveniently operate, upright slide block 3 is provided with a pull bar 6, is also provided with handle 61 in the end of pull bar 6, and handle 61 is positioned at the outside of light fixture, like this by pull bar 6 push-and-pull upright slide block 3, upright slide block 3 is moved up and down, more convenient to operate.In the present embodiment, when governor motion is for state shown in Fig. 2, light source departs from the focal position of reflector 4, it is now floodlighting, when becoming spotlighting, pull pull bar, upright slide block 3 moves downward, cross sliding clock 2 is driven to slide backward, thereupon backward, light source is in the focal position of transmitter 4 to reflector 4, now realizes spotlighting, when needs are converted to floodlighting again, only pull bar 6 need be pushed back.
Referring to Fig. 2, Figure 10 to Figure 13, in the present embodiment, reflector 4 is fixedly connected with cross sliding clock 2 by fixed support 5.Concrete, in the present embodiment, fixed support 5 comprises stator 50, connecting portion 51 and retainer ring 52, stator 50 is fixed by screws on cross sliding clock 2, connecting portion 51 is connected and fixed sheet 50 and retainer ring 52, retainer ring 52 is fixed on the bottom of reflector 4, and fixed support 5 can select sheet metal component or plastic parts.
Because the relative position of light source and reflector changes the conversion that both can realize spotlighting and reflect lighting, therefore, also light source can be fixedly connected with cross sliding clock, be realized the conversion of spotlighting and floodlighting by mobile light source.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (8)
1. the poly-floodlight governor motion for light fixture, it is characterized in that, comprise holder (1), cross sliding clock (2) and upright slide block (3), described cross sliding clock (2) and described holder (1) are slidably connected, light source or the reflector (4) of described cross sliding clock (2) and light fixture are fixedly connected with, described cross sliding clock (2) has the first inclined-plane (21), described upright slide block (3) has the second inclined-plane (31) fitted with described first inclined-plane (21), described first inclined-plane (21) and the second inclined-plane (31) are provided with the guide rail guide barrel construction cooperatively interacted, described cross sliding clock (2) and described upright slide block (3) are slidably connected by described guide rail guide barrel construction, when described upright slide block (3) vertically moves, drive described cross sliding clock (2) to move in the horizontal direction on described holder (1), the relative position of described light source and reflector (4) is changed,
Described holder (1) has a through hole (11), and the cross section of described through hole (11) is rectangle, and described cross sliding clock (2) and upright slide block (3) are arranged in described through hole (11);
The top and bottom of described cross sliding clock (2) have the first flange (231) and the second flange (232) respectively, and described cross sliding clock (2) is hung on described holder (1) by described first flange (231) and the second flange (232).
2. the poly-floodlight governor motion for light fixture according to claim 1, it is characterized in that, described guide rail guide barrel construction comprises the guide groove (22) be arranged on described first inclined-plane (21), and the guide rail (32) be arranged on described second inclined-plane (31), described guide groove (22) vertically extends, and described guide groove (22) is dovetail groove or "T"-shaped groove.
3. the poly-floodlight governor motion for light fixture according to claim 1, it is characterized in that, described guide rail guide barrel construction comprises the guide rail be arranged on described first inclined-plane (21), and the guide groove be arranged on described second inclined-plane (31), described guide groove vertically extends, and described guide groove is dovetail groove or "T"-shaped groove.
4. the poly-floodlight governor motion for light fixture according to claim 1, is characterized in that, the lower end of described through hole (11) be provided with coordinate with described second flange (232) keep away a step (111).
5. the poly-floodlight governor motion for light fixture according to claim 1, is characterized in that, described cross sliding clock (2) is fixedly connected with by fixed support (5) with described reflector (4) or light source.
6. the poly-floodlight governor motion for light fixture according to claim 5, it is characterized in that, described fixed support (5) comprises stator (50), connecting portion (51) and retainer ring (52), described stator (50) is fixed on described cross sliding clock (2), described connecting portion (51) connects described stator (50) and retainer ring (52), and described retainer ring (52) is fixed on the bottom of described reflector (4) or light source.
7. the poly-floodlight governor motion for light fixture according to claim 1, it is characterized in that, described upright slide block (3) is provided with a pull bar (6).
8. the poly-floodlight governor motion for light fixture according to claim 7, is characterized in that, the end of described pull bar (6) is provided with handle (61), and described handle (61) is positioned at the outside of described light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432240.5A CN103175102B (en) | 2011-12-21 | 2011-12-21 | Light flood and light condensing adjusting mechanism for light fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432240.5A CN103175102B (en) | 2011-12-21 | 2011-12-21 | Light flood and light condensing adjusting mechanism for light fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103175102A CN103175102A (en) | 2013-06-26 |
| CN103175102B true CN103175102B (en) | 2015-01-14 |
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ID=48635150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432240.5A Expired - Fee Related CN103175102B (en) | 2011-12-21 | 2011-12-21 | Light flood and light condensing adjusting mechanism for light fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175102B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3258361B2 (en) * | 1992-04-03 | 2002-02-18 | 株式会社小糸製作所 | Automotive headlamp tilt measuring instrument |
| GB2285307B (en) * | 1993-12-21 | 1997-11-12 | Koito Mfg Co Ltd | Vehicular headlamp |
| JP3599727B2 (en) * | 2002-09-09 | 2004-12-08 | 丸茂電機株式会社 | Spotlight |
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2011
- 2011-12-21 CN CN201110432240.5A patent/CN103175102B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103175102A (en) | 2013-06-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20181221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |