CN102052637A - Outdoor lighting system and focusing device thereof - Google Patents
Outdoor lighting system and focusing device thereof Download PDFInfo
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- CN102052637A CN102052637A CN 200910110004 CN200910110004A CN102052637A CN 102052637 A CN102052637 A CN 102052637A CN 200910110004 CN200910110004 CN 200910110004 CN 200910110004 A CN200910110004 A CN 200910110004A CN 102052637 A CN102052637 A CN 102052637A
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- fine setting
- slide bar
- housing
- rotating shaft
- eccentric wheel
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Abstract
The invention relates to an outdoor lighting system and a focusing device thereof. The focusing device comprises a sliding rod component, an eccentric wheel, and a rotating shaft, wherein the eccentric wheel is provided with the sliding rod component to be fixedly connected with a reflector in a relatively sliding manner; one end of the rotating shaft is fixedly connected to the eccentric wheel and the other end of the rotating shaft is connected with a knob; and the knob is turned to drive the rotating shaft to rotate so as to drive the eccentric wheel to rotate, the eccentric wheel rotates to drive the sliding rod component to move, the sliding rod component drives the reflector to move, and thus, the distance between the reflector and a light source is regulated. The device realizes the focusing of the light source and ensures the sealing and waterproof performance of the lamp body part, and the waterproof level of the device reaches IP65. A manual operation part is outside a shell and high temperature is generated in the shell, so a high-temperature part is eliminated and the operability is improved.
Description
Technical field
The present invention relates to lighting, relate in particular to a kind of outdoor lighting system and focal length adjustment device thereof.
Background technology
Be used at present various industries construction operation, safeguard repairing, accident treatment, rescue and relief work, and field or work high above the ground portable, on a large scale, high brightness work in, large-scale outdoor emergency illuminator, not only need cap part to have water-proof function, also need to have the function of focusing simultaneously.
Simultaneously because the bulb of illuminator must have a large amount of heats when luminous, the time is long slightly, and lamp housing will be hot, this just requires the manual operation unit megadyne temperature degree in the lamp housing outside can not be too high, wants at least to reach the degree that hand can not be scalded.According to the requirement of waterproof, when focusing, can not open lamp housing, therefore can only just can realize focus adjustment by manual operation in the lamp housing outside.And present outdoor lighting system also can't well realize this function.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, a kind of focal length adjustment device that is used for the outdoor lighting system is provided, it can be so that when focusing, housing guarantees positiver sealing, the outside manual operation of the unlikely influence of the high temperature of enclosure interior position, and simple and reliable for structure.
Another object of the present invention is to, a kind of outdoor lighting system with foregoing focal length adjustment device is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of focal length adjustment device, be used to regulate the distance of the reflector and the light source of outdoor lighting system, it comprises eccentric wheel and is used for fixing the slide bar assembly that is connected described reflector that what described slide bar assembly can slide relatively is connected on the described eccentric wheel;
Also comprise rotating shaft, an end of described rotating shaft is fixedly connected on the described eccentric wheel, and the other end connects a knob;
Drive the rotating shaft rotation by turning knob, to drive described eccentric wheel rotation, described eccentric rotation drives described slide bar assembly rectilinear motion, and described slide bar assembly drives the reflector motion, realizes the adjusting to described reflector and light source distance.
Focal length adjustment device of the present invention, wherein, described slide bar assembly comprises slide bar, connecting rod and the guide pin bushing that connects described reflector; Described reflector comprises reflective mirror and the reflective mirror fixed head that is connected; Described eccentric wheel is provided with arcuate socket;
The fixedly connected described reflective mirror fixed head of described slide bar one end, the other end is arranged in the described guide pin bushing, is provided with the spring that is used for circumferentially fixing described slide bar in the described guide pin bushing;
What described connecting rod one end can slide relatively is connected in the described arcuate socket, the fixedly connected described slide bar of the other end.
Focal length adjustment device of the present invention, wherein, described outdoor lighting system comprises housing, described housing is provided with the hole;
Described hole is passed in described rotating shaft, connects the eccentric wheel that is positioned at described housing and is positioned at the outer knob of described housing, and described rotating shaft is provided with the fine setting seal that is used for sealing pivot and described housing junction.
Focal length adjustment device of the present invention, wherein, described fine setting seal comprises the fine setting lining that is arranged in hollow in the described hole, it is bigger that described fine setting lining is positioned at the outer part outer surface diameter of described housing, and the part outer surface diameter that is positioned at hole and housing is less than being positioned at the outer part outer surface diameter of described housing; Be positioned at the ultra-thin nut that is arranged with annular on the part of housing at described fine setting lining;
The outer surface that described rotating shaft is positioned at described fine setting bush inside branch is provided with annular groove, is provided with the O-ring seal with described fine setting lining interference fit in the described groove; Be provided with seal with buss pad and plain cushion between described ultra-thin nut and the described housing, so that the junction of described rotating shaft with the fine setting lining sealed.
Focal length adjustment device of the present invention, wherein, the part that is positioned at outside the described housing at described fine setting lining is arranged with the fine setting nut; Be positioned at described knob on the part of described fine setting lining and be arranged with back-up ring, described back-up ring is between described fine setting nut and fine setting lining, by regulating the fine setting nut, make back-up ring drive knob along moving, to regulate rotating shaft position vertically perpendicular to eccentric direction.
Focal length adjustment device of the present invention, wherein, described rotating shaft and described fine setting nut touching position are provided with step, are used for cooperating with described fine setting nut, prevent that described rotating shaft from shifting out in described fine setting lining.
Focal length adjustment device of the present invention wherein, also is provided with gathering sill on the described guide pin bushing, correspondence is provided with feather key on the described slide bar;
Described feather key cooperates with described guiding, controls the relative guide pin bushing of described slide bar and moves up and down, and prevent that described slide bar from rotating relative to guide pin bushing.
A kind of outdoor lighting system, comprise housing, and be arranged on light source and reflector in the housing, wherein, also comprise focal length adjustment device, described focal length adjustment device comprises eccentric wheel and is used for fixing the slide bar assembly that is connected described reflector that what described slide bar assembly can slide relatively is connected on the described eccentric wheel;
Also comprise rotating shaft, an end of described rotating shaft is fixedly connected on the described eccentric wheel, and the other end passes described housing, connects one and is arranged on the outer knob of described housing;
Knob drives the rotating shaft rotation, and to drive described eccentric wheel rotation, described eccentric wheel drives described slide bar assembly rectilinear motion, and described slide bar assembly drives the reflector motion, realizes the adjusting to described reflector and light source distance.
Outdoor lighting of the present invention system, wherein, described slide bar assembly comprises slide bar, connecting rod and guide pin bushing; Described reflector comprises reflective mirror and the reflective mirror fixed head that is connected; Described eccentric wheel is provided with arcuate socket;
The fixedly connected described reflective mirror fixed head of described slide bar one end, the other end is arranged in the described guide pin bushing, is provided with the spring that is used for circumferentially fixing described slide bar in the described guide pin bushing;
What described connecting rod one end can slide relatively is connected in the described arcuate socket, the fixedly connected described slide bar of the other end.
Outdoor lighting of the present invention system, wherein, described rotating shaft is provided with the fine setting seal that is used for sealing pivot and described housing junction; Described fine setting seal comprises the fine setting lining of the hollow that is arranged in the described hole, it is bigger that described fine setting lining is positioned at the outer part outer surface diameter of described housing, and described fine setting lining is positioned at the part outer surface diameter of housing less than being positioned at the outer part outer surface diameter of described housing; Be positioned at the ultra-thin nut that is arranged with annular on the part of housing at described fine setting lining;
The outer surface that described rotating shaft is positioned at described fine setting bush inside branch is provided with annular groove, is provided with the O-ring seal with described fine setting lining interference fit in the described groove; Be provided with seal with buss pad and plain cushion between described ultra-thin nut and the described housing, so that the junction of described rotating shaft with the fine setting lining sealed.
The present invention has solved the focus adjustment problem of medium-and-large-sized outdoor lighting system source part by focal length adjustment device reasonable in design, has both realized the adjusting problem of light source focal length, has guaranteed the water-tight performance of lamp body part again, and classification of waterproof reaches the IP65 level.Simultaneously since the manual operation position in hull outside, high temperature has been avoided high-temperature part in enclosure interior, has increased operability.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the outdoor lighting system fragmentary sectional elevation view that is provided with focal length adjustment device of the embodiment of the invention;
Fig. 2 is the partial sectional view of A-A line among Fig. 1;
Fig. 3 is the partial sectional view of B-B line among Fig. 1;
The guide pin bushing structural representation of Fig. 4 embodiment of the invention focal length adjustment device;
The Slide bar structure schematic diagram of Fig. 5 embodiment of the invention focal length adjustment device;
The eccentric wheel structure schematic diagram of Fig. 6 embodiment of the invention focal length adjustment device;
The pivot structure schematic diagram of Fig. 7 embodiment of the invention focal length adjustment device;
The fine setting lining schematic diagram of Fig. 8 embodiment of the invention focal length adjustment device;
The turn-knob structural representation of Fig. 9 embodiment of the invention focal length adjustment device.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The embodiment of the invention provides a kind of outdoor lighting system that is provided with focal length adjustment device, and as shown in Figure 1, it comprises lamp adapter assembly, lamp housing support, expansion link (not shown), terminal box (not shown) and generator stand (not shown).Wherein, lamp adapter assembly comprises housing and bulb assembly again, and bulb assembly is arranged in the housing, and focal length adjustment device connects bulb assembly and passes housing, and its knob is arranged on outside the housing.As shown in Figure 2, bulb assembly comprises the light source of being made up of Metal halogen lamp 7 and lamp socket 9, and the reflector of being made up of reflective mirror 5 and reflective mirror fixed head 8.Terminal box is drawn housing with the electric connection line of bulb assembly, is connected to generator stand.Wherein lamp adapter assembly, lamp housing support and terminal box constitute the lamp panel assembly, and expansion link connects the lamp panel assembly, and can realize the adjusting that moves up and down of lamp panel assembly.Can also comprise universal wheel traveling vehicle frame assembly, directional wheel traveling vehicle frame assembly, to make things convenient for the action of this illuminator.
As shown in Figure 2, housing mainly is made up of back cover 6, protecgulum 2, Transparent Parts 4, O RunddichtringO 3, lamp housing sealing ring 1, and back cover is the carrier of whole lamp adapter assembly, adopts the ADC12 material, can effectively protect the bulb inside assembly without undergoing external impact.Protecgulum 2 is identical with the material of back cover 6, also adopts the ADC12 material, surface plastic spraying, and main effect is fixing Transparent Parts 4.Transparent Parts 4 shapes and protecgulum 2 shapes match, and adopt firmization glass material, have extraordinary light transmission and good popular drama to become and shock resistance (impact tests of ability 7 Jiao Er) performance.The design of the position that contacts with Transparent Parts 4 on protecgulum 2 has lamp housing sealing ring 1, guarantees sealing property between the protecgulum 2 of Transparent Parts 4 with this.At protecgulum 4 and back cover 6 by screw with urgent, on the contact-making surface of protecgulum 2 and back cover 6, design has the groove of placing O RunddichtringO 3, guarantees sealing property between protecgulum 2 and the back cover 6 by being placed on herein O RunddichtringO 3.
As shown in Figure 1, lamp housing support 10 plays the support fixation lamp adapter assembly, and lamp adapter assembly and lamp housing support 10 can be realized vertical direction 360 degree rotations, when wanting the vertical direction rotation, dish shape nut 17 can be unclamped, treat that direction is adjusted after, again dish shape nut 17 is tightened fixing getting final product.
The focal length adjustment device detailed structure of the embodiment of the invention as shown in Figure 3, it comprises the slide bar assembly that is used to connect outdoor lighting systematic reflection device, also comprise the eccentric wheel 15 that can slide up and down connection with the slide bar assembly relatively, eccentric wheel 15 connects the knob 22 that is arranged on outdoor lighting system hull outside by rotating shaft 24.Rotating shaft 24 is provided with the fine setting seal that is used for sealing pivot 24 and outdoor lighting system housing junction.Wherein, the reflector of outdoor lighting system is made up of reflective mirror 5 and reflective mirror fixed head 8, and reflective mirror 5 is fixedly connected on the reflective mirror fixed head 8.
The slide bar assembly specifically comprises the cylindrical slide bar 12 that connects reflective mirror fixed head 8, the connecting rod 11 that connects slide bar 12 and eccentric wheel 15, also comprises guide pin bushing 30.Guide pin bushing 30 is carriers of focal length adjustment device, is focal length adjustment device location fundamental parts, and it is fixed on the housing with screw 31 by two holes of bottom.
As shown in Figure 4, guide pin bushing 30 tops are hollow circuit cylinder tubes 301, and slide bar 12 is installed in hollow circuit cylinder tube 301 inside, and reflective mirror fixed head 8 is fixed on slide bar 12 tops by screw.The bottom of reflective mirror 5 is provided with three screws, by screw reflective mirror 5 is fixed on the reflective mirror fixed head 8.Hollow circuit cylinder tube 301 in the guide pin bushing 30 and slide bar 12 cooperate, and make the moving direction of slide bar 12 limited, can only move up and down.As shown in Figure 4, have a gathering sill 302 on the barrel of guide pin bushing 30, as shown in Figure 5, be screwed the feather key 29 of a rectangle on the slide bar 12.This rectangle feather key 29 cooperates with the gathering sill 302 of guide pin bushing 30 when assembling, guarantees that slide bar 12 can only move up and down in hollow circuit cylinder tube 301, and can not relatively rotate.Spring 28 is sleeved on the slide bar 12, is contained in the hollow circuit cylinder tube 301 of guide pin bushing 30, guarantees no matter where slide bar 12 is in, and can not rock.
In the present embodiment, as shown in Figure 6, eccentric wheel 15 is provided with an end arcuate socket 151, and what an end of connecting rod 11 can slide relatively is arranged in the arcuate socket 151.As shown in Figure 3, and eccentric wheel 15 is parallel to slide bar 12 setting, and connecting rod 11 is perpendicular to slide bar 12 and eccentric wheel 15, and rotating shaft 24 is perpendicular to eccentric wheel 15.As Fig. 3, shown in Figure 7, rotating shaft 24 connects by screw by the Kong Weiyu eccentric wheel 15 on the rotating shaft 24 end boss 241.Connection between eccentric wheel 15 and the slide bar 12 is to finish by connecting rod 11.One end of connecting rod 11 and slide bar 12 are connected by screw, the other end is provided with cylinder 13 and is fixed on limit screw cap 14 on the cylinder, slide in the arcuate socket 151 this other end is limited on the eccentric wheel 15, because the center of circle 152 of eccentric wheel 15 is not in the center, the rotation of eccentric wheel 15 must drive slide bar 12 and move up and down.
As shown in Figure 3, wherein finely tune seal and comprise the fine setting lining 27 of a hollow, its structure as shown in Figure 8, fine setting lining 27 is placed in the hole of sidewall of housing, its part 271 outer surface diameter in hull outside are bigger, can limit it and in housing, move, and on the outer wall of the part 271 of hull outside, external screw thread be arranged, the adaptive fine setting nut 26 that has internal thread that is equipped with on it.Fine setting lining 27 is suitable with the aperture of housing reservation in part 272 outer surface diameter of enclosure interior, to guarantee the sealing assembling.
As shown in Figure 3, be provided with ultra-thin nut 18, plain cushion 19 and seal with buss pad 20 are housed between ultra-thin nut 18 and the housing, be used for sealing at the outer wall of the part 272 that is positioned at enclosure interior.Can drive rotating shaft rotation 24 by knob 22 under the prerequisite of not opening housing, drive eccentric wheel 15 rotations, move up and down thereby drive the slide bar assembly, the accommodation reflex device is apart from the distance of outdoor lighting system source.
As shown in Figure 3, because fine setting nut 26 and the ultra-thin nut 18 that be equipped with simultaneously fine setting lining 27 both sides, and corresponding plain cushion 19 and seal with buss pad 20, both realized finely tuning lining 27 and be anchored on the housing, reach the effect of sealing again.As shown in Figure 7, rotating shaft 24 is cylindrical rod parts of different-diameter, and its end design that is contained in the housing has a Long Circle boss 241, and there are two circular ports boss 241 ends, are connected with eccentric wheel 15 by the Cross Recess Head Screw 16 that is arranged in this circular port.Also be provided with a cannelure on rotating shaft 24 outer surfaces, be provided with in this cannelure and the O-ring seal 25 of finely tuning lining 27 inner surface interference fit, anti-sealing is from fine setting lining 27 and 24 discrepancy of rotating shaft.
Be positioned at a end outside the housing in rotating shaft 24, be provided with the turn-knob 22 of a good looking appearance, its structure as shown in Figure 9.As shown in Figure 3, by a fluting flush end holding screw 23 limit knob 22 and rotating shaft 24 in the horizontal direction with the relative motion of vertical direction, guarantee the uniformity that turn-knob 22 and rotating shaft 24 are rotated.Simultaneously, rotating shaft 24 is provided with a step 32, just in time is stuck in this step 32 places after rotating shaft 24 assemblings, can limit rotating shaft 24 and move outside housing.
As shown in Figure 3, be positioned at knob 22 on the outer ring of fine setting lining 27, be arranged with back-up ring 21, by being threaded, back-up ring 21 is blocked in the end of fine setting nut 26 between back-up ring 21 and the knob 22, makes back-up ring 21 finely tune nut 26 and finely tune between the lining 27.By regulating fine setting nut 26, can make back-up ring 21 along moving, to regulate rotating shaft 24 position vertically perpendicular to eccentric wheel 15 directions.When rotating shaft 24 does not reach precision prescribed because of reasons such as processing, can regulate rotating shaft 24 positions vertically by regulating fine setting nut 26, make between rotating shaft 24 and the eccentric wheel 15 to keep mutual vertical, so that the focal length adjustment device operate as normal.Treat rotating shaft 24 fixed-site, focal length adjustment device does not then need to regulate this fine setting nut 26 when normal the use.
The movement mechanism of the focal length adjustment device of present embodiment is: drive the rotation of rotating shaft 24 by the rotation of turn-knob 22, convert the rotation of rotating shaft 24 to reflective mirror fixed head 8 move up and down by eccentric wheel 15, because reflective mirror 5 is fixed on the reflective mirror fixed head 8, the rotation that has realized turn-knob 22 has finally converted moving up and down of reflective mirror 5 to, has finally realized the adjusting of focal length.
Simultaneously, the arcuate socket 151 on the eccentric wheel 15 and the position in the center of circle 152 can reach the purpose that reflective mirror 5 is moved up and down through calculating and simulation, can limit its unwanted moving again.And because final operation is to finish by the outer turn-knob 22 of rotary shell, its temperature is far below enclosure interior, handled easily, and need not to take apart housing during operation, guaranteed the sealing of housing.
When the outdoor lighting system of the embodiment of the invention throws light on, can adopt the Metal halogen lamp bulb of two 150W in the open air.During use, only need focal length adjustment device is installed on the housing of outdoor lighting system, radially the turn turn-knob can be realized the adjusting of focal length.Pushing away the generator stand walking by the pushing hands on the generator stand of outdoor lighting system, expansion link can be realized the up-down adjustment of lamp panel assembly, lamp bracket also can horizontal direction, the rotation of vertical direction is regulated, because universal wheel traveling vehicle frame assembly and directional wheel traveling vehicle frame assembly are installed, make the outdoor lighting system be able on Ordinary Rd, walk, can walk on the railway limit again.
The present invention has solved the focus adjustment problem of medium-and-large-sized outdoor lighting system source part by focal length adjustment device reasonable in design, has both realized the adjusting problem of light source focal length, has guaranteed the water-tight performance of lamp body part again, and classification of waterproof reaches the IP65 level.Simultaneously since the manual operation position in hull outside, high temperature has been avoided high-temperature part in enclosure interior, has increased operability.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. focal length adjustment device, be used to regulate the distance of the reflector and the light source of outdoor lighting system, it is characterized in that comprise eccentric wheel (15) and be used for fixing the slide bar assembly that is connected described reflector, what described slide bar assembly can slide relatively is connected on the described eccentric wheel (15);
Also comprise rotating shaft (24), an end of described rotating shaft (24) is fixedly connected on the described eccentric wheel (15), and the other end connects a knob (22);
Knob (22) rotates and drives rotating shaft (24) rotation, and to drive described eccentric wheel (15) rotation, described eccentric wheel (15) drives described slide bar assembly rectilinear motion, and described slide bar assembly drives the reflector motion, realizes the adjusting to described reflector and light source distance.
2. focal length adjustment device according to claim 1 is characterized in that, described slide bar assembly comprises slide bar (12), connecting rod (11) and guide pin bushing (30); Described reflector comprises reflective mirror (5) and the reflective mirror fixed head (8) that is connected; Described eccentric wheel (15) is provided with arcuate socket (151);
The described slide bar fixedly connected described reflective mirror fixed heads of (12) one ends (8), the other end are arranged in the described guide pin bushing (30), are provided with the spring (28) that is used for circumferentially fixing described slide bar (12) in the described guide pin bushing (30);
What described connecting rod (11) one ends can slide relatively is connected in the described arcuate socket (151) the fixedly connected described slide bar of the other end (12).
3. focal length adjustment device according to claim 1 is characterized in that, described outdoor lighting system comprises housing, and described housing sidewall is provided with the hole;
Described hole is passed in described rotating shaft (24), connects to be positioned at the eccentric wheel (15) of described housing and to be positioned at the outer knob (22) of described housing, and described rotating shaft (24) is provided with the fine setting seal that is used for sealing pivot (24) and described housing junction.
4. focal length adjustment device according to claim 3, it is characterized in that, described fine setting seal comprises the fine setting lining (27) of the hollow that is arranged in the described hole, it is bigger that described fine setting lining (27) is positioned at the outer part outer surface diameter of described housing, and described fine setting lining (27) is positioned at the part outer surface diameter of housing less than being positioned at the outer part outer surface diameter of described housing; Be positioned at the ultra-thin nut (18) that is arranged with annular on the part of housing at described fine setting lining (27);
The outer surface that described rotating shaft (24) is positioned at described fine setting lining (27) part is provided with annular groove, is provided with the O-ring seal (25) with described fine setting lining (27) interference fit in the described groove; Be provided with seal with buss pad (20) and plain cushion (19) between described ultra-thin nut (18) and the described housing, so that the junction of described rotating shaft with the fine setting lining sealed.
5. focal length adjustment device according to claim 4 is characterized in that, the part that is positioned at outside the described housing at described fine setting lining (27) is arranged with fine setting nut (26); Be positioned at described knob (22) on the part of described fine setting lining (27) and be arranged with back-up ring (21), described back-up ring (21) is positioned between described fine setting nut (26) and the fine setting lining (27);
By regulating fine setting nut (26), make back-up ring (21) drive knob (22) along direction motion, to regulate rotating shaft (24) position vertically perpendicular to eccentric wheel (15).
6. focal length adjustment device according to claim 5, it is characterized in that, described rotating shaft (24) and described fine setting nut (26) touching position are provided with step (32), are used for cooperating with described fine setting nut (26), prevent that described rotating shaft (24) from shifting out in described fine setting lining (27).
7. focal length adjustment device according to claim 2 is characterized in that, also is provided with gathering sill (302) on the described guide pin bushing (30), and described slide bar (12) is gone up correspondence and is provided with feather key (29);
Described feather key (29) cooperates with described gathering sill (302), controls the relative guide pin bushing (30) of described slide bar (12) and moves up and down, and prevent that described slide bar (12) from rotating relative to guide pin bushing (30).
8. outdoor lighting system, comprise housing, and be arranged on light source and reflector in the housing, it is characterized in that, also comprise focal length adjustment device, described focal length adjustment device comprises eccentric wheel (15) and is used for fixing the slide bar assembly that is connected described reflector that what described slide bar assembly can slide relatively is connected on the described eccentric wheel (15);
Also comprise rotating shaft (24), an end of described rotating shaft (24) is fixedly connected on the described eccentric wheel (15), and the other end passes described housing, connects one and is arranged on the outer knob (22) of described housing;
Knob (22) rotates and drives rotating shaft (24) rotation, and to drive described eccentric wheel (15) rotation, described eccentric wheel (15) drives described slide bar assembly rectilinear motion, and described slide bar assembly drives the reflector motion, realizes the adjusting to described reflector and light source distance.
9. outdoor lighting according to claim 8 system is characterized in that described slide bar assembly comprises slide bar (12), connecting rod (11) and guide pin bushing (30); Described reflector comprises reflective mirror (5) and the reflective mirror fixed head (8) that is connected; Described eccentric wheel (15) is provided with arcuate socket (151);
The described slide bar fixedly connected described reflective mirror fixed heads of (12) one ends (8), the other end are arranged in the described guide pin bushing (30), are provided with the spring (28) that is used for circumferentially fixing described slide bar (12) in the described guide pin bushing (30);
What described connecting rod (11) one ends can slide relatively is connected in the described arcuate socket (151) the fixedly connected described slide bar of the other end (12).
10. outdoor lighting according to claim 9 system is characterized in that, described rotating shaft (24) is provided with the fine setting seal that is used for sealing pivot (24) and described housing junction; Described fine setting seal comprises the fine setting lining (27) of the hollow that is arranged in the described hole, it is bigger that described fine setting lining (27) is positioned at the outer part outer surface diameter of described housing, and described fine setting lining (27) is positioned at the part outer surface diameter of housing less than being positioned at the outer part outer surface diameter of described housing; Be positioned at the ultra-thin nut (18) that is arranged with annular on the part of housing at described fine setting lining (27);
The outer surface that described rotating shaft (24) is positioned at described fine setting lining (27) part is provided with annular groove, is provided with the O-ring seal (25) with described fine setting lining (27) interference fit in the described groove; Be provided with seal with buss pad (20) and plain cushion (19) between described ultra-thin nut (18) and the described housing, so that the junction of described rotating shaft with the fine setting lining sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110004 CN102052637A (en) | 2009-11-04 | 2009-11-04 | Outdoor lighting system and focusing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110004 CN102052637A (en) | 2009-11-04 | 2009-11-04 | Outdoor lighting system and focusing device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102052637A true CN102052637A (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910110004 Pending CN102052637A (en) | 2009-11-04 | 2009-11-04 | Outdoor lighting system and focusing device thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453331A (en) * | 2012-05-28 | 2013-12-18 | 海洋王（东莞）照明科技有限公司 | Lamp using movement of reflection cup for focusing |
| CN104421847A (en) * | 2013-09-04 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Focusing lamp |
| CN114033980A (en) * | 2021-11-17 | 2022-02-11 | 佛山熙元照明科技有限公司 | Non-direct light-emitting light control structure |
-
2009
- 2009-11-04 CN CN 200910110004 patent/CN102052637A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453331A (en) * | 2012-05-28 | 2013-12-18 | 海洋王（东莞）照明科技有限公司 | Lamp using movement of reflection cup for focusing |
| CN104421847A (en) * | 2013-09-04 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Focusing lamp |
| CN114033980A (en) * | 2021-11-17 | 2022-02-11 | 佛山熙元照明科技有限公司 | Non-direct light-emitting light control structure |
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Application publication date: 20110511 |