CN103851582A - Lamp holder angle adjustment structure and airport approach lamp utilizing same - Google Patents

Lamp holder angle adjustment structure and airport approach lamp utilizing same Download PDF

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Publication number
CN103851582A
CN103851582A CN201210499967.XA CN201210499967A CN103851582A CN 103851582 A CN103851582 A CN 103851582A CN 201210499967 A CN201210499967 A CN 201210499967A CN 103851582 A CN103851582 A CN 103851582A
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CN
China
Prior art keywords
tumbler
lamp holder
keeper
column
gear
Prior art date
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Granted
Application number
CN201210499967.XA
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Chinese (zh)
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CN103851582B (en
Inventor
周明杰
张表新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
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Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210499967.XA priority Critical patent/CN103851582B/en
Publication of CN103851582A publication Critical patent/CN103851582A/en
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Publication of CN103851582B publication Critical patent/CN103851582B/en
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Abstract

A lamp holder angle adjustment structure comprises a rotating part, a column, a rotting shaft, a gear, a dial and a pointer; the rotating part is used for being fixedly connected with a lamp holder of a lamp and driving the lamp holder of the lamp to rotate together; the rotating part comprises an arc-shaped edge which is provided with a meshing tooth; one end of the column is provided with two connection protruding lugs which are separately arranged oppositely to form a narrow groove; the rotating part is arranged in the narrow groove; the rotating shaft penetrates the two connection protruding lugs and the rotating part to enable the rotating part to rotate relative to the column; the gear is arranged in the narrow groove; two ends of a gear shaft of the gear penetrate the two connection protruding lugs respectively to enable the gear to rotate in the narrow groove; the gear is meshed with the meshing tooth of the rotating part; the dial and the pointer are arranged on upper middle portions of the rotating part and the column respectively; the pointer and the dial are matched with each other and used for measuring the rotating angle of the rotating part. According to the lamp holder angle adjustment structure, the adjustment is convenient and the use is simple and reliable. The invention also provides an airport approach lamp utilizing the same.

Description

Lamp holder angle adjustment mechanism and use the airport of this lamp holder angle adjustment mechanism to enter low beam
[technical field]
The present invention relates to a kind of light fixture adjustment structure, particularly relate to a kind of lamp holder angle adjustment mechanism and use the airport of this lamp holder angle adjustment mechanism to enter low beam.
[background technology]
According to lamp installation position difference, vertical enter the elevation angle of low beam different.At present vertical enter the lamp holder rising angle of low beam be fixedly to adopt former and later two screws to fix, this fixed form regulates complexity, inefficiency is prone to the situation of unclamping in vibration environment, is unfavorable for that airport vertical type enters the Fast Installation of low beam tool.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of easy to adjust, simple and reliable lamp holder angle adjustment mechanism
A kind of lamp holder angle adjustment mechanism, it comprises:
Tumbler, for being fixedly connected with the lamp holder of light fixture, and drives the lamp holder of described light fixture to rotate together, and described tumbler has curved edge, and described curved edge is provided with engaging tooth;
Column, its one end is provided with two and connects lug, and described two connect the setting of lug relative spacing, and to form a slit, described tumbler is installed in described slit;
Rotating shaft, through described two connection lugs and described tumbler, makes described tumbler rotatable with respect to described column;
Gear, is installed in described slit, and the two ends of the gear shaft of described gear are respectively through described two connection lugs, make described gear rotatable in described slit, and described gear is meshed with the engaging tooth of described tumbler;
Dial, is located in described tumbler and described column; And
Pointer, is located on another in described tumbler and described column, and described pointer matches with described dial, for measuring the rotational angle of described tumbler;
Wherein, drive described gear to rotate by described gear shaft, described gear matches with the engaging tooth of described tumbler, thereby drives described tumbler to rotate, and then regulates the elevation angle of the lamp holder of described light fixture.
Above-mentioned lamp holder angle adjustment mechanism is rotated by gear shaft driven gear, gear is meshed with the tumbler being fixed on lamp holder, thereby drives lamp holder to rotate, and then regulates the rising angle of lamp holder, thereby without threaded fasteners such as the screws on dismounting lamp holder, it regulates more for convenience.And, in vibration environment, because tumbler is meshed with gear all the time, and be not prone to the situation of unclamping, therefore, above-mentioned lamp holder angle adjustment mechanism is simple and reliable.
In an embodiment, also comprise keeper therein, described keeper is installed on described column, and connects with described tumbler, rotates to limit described tumbler.
In an embodiment, described keeper is spring bearer plate therein, and one end of described keeper is rotatably connected by bearing pin and described column, the side butt of the other end and described tumbler, thus locate described tumbler; In the time breaking described keeper into two with one's hands, described keeper generation elastic deformation and separating with described tumbler.
In an embodiment, one end that the side of described keeper and described tumbler connects is provided with multiple shell fragments therein, and described multiple shell fragments and described tumbler connect, thereby stops described tumbler to be rotated further.
In an embodiment, the outside of described keeper is provided with projection, breaks described keeper into two with one's hands by described projection therein, and described keeper is separated with described tumbler.
Therein in an embodiment, described keeper is screw element, and described screw element connects lug through described in one of them on described column, and with described at least one, be connected lug bolt, one end of described screw element and the side of described tumbler connect, thereby locate described tumbler; Rotate described screw element, the end of described screw element one end is separated with the side of described tumbler.
Therein in an embodiment, described keeper is elastic, described keeper is located at described in one of them of described column and is connected on lug, and be positioned at the side at described slit place, the side of described tumbler is provided with multiple locating slots near described curved edge, the curved arrangement of described multiple deep-slotted chip breaker, described keeper optionally with described multiple locating slots in one fasten, thereby locate described tumbler.
In an embodiment, also comprise handle therein, described handle is the swiveling wheel that is fixed on described gear shaft one end, and the periphery of described swiveling wheel is provided with anti-skidding groove.
Meanwhile, the present invention also provides a kind of airport that uses above-mentioned lamp holder angle adjustment mechanism to enter low beam.
Low beam is entered on a kind of airport, and it comprises:
Above-mentioned lamp holder angle adjustment mechanism;
Described lamp holder, is rotatably connected by described tumbler and described column.
In an embodiment, also comprise base therein, the other end of described column is connected with described base is vertical.
[brief description of the drawings]
Fig. 1 is the stereogram of the light fixture of embodiment of the present invention;
Fig. 2 is the exploded view of light fixture shown in Fig. 1;
Fig. 3 is the partial schematic diagram of light fixture shown in Fig. 2;
Fig. 4 is the stereogram at another visual angle of light fixture shown in Fig. 1;
Fig. 5 is the cutaway view of light fixture shown in Fig. 1;
Fig. 6 is the stereogram of the keeper of the light fixture angle adjustment mechanism of light fixture shown in Fig. 1.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the light fixture 10 of embodiment of the present invention comprises lamp holder angle adjustment mechanism 100, lamp holder 200 and base 300, and lamp holder angle adjustment mechanism 100 is connected with lamp holder 200 and base 300, for regulating the rising angle of lamp holder 200 of light fixture 10.Lamp holder angle adjustment mechanism 100 can be on multiple Projecting Lamp, and for example, interior decoration Projecting Lamp, the urgent Projecting Lamp in field etc., in the present embodiment, enter low beam for describing with airport.
Refer to Fig. 2 and Fig. 3, lamp holder angle adjustment mechanism 100 comprises tumbler 110, column 120, rotating shaft 130, gear 140, dial 150 and pointer 160.Tumbler 110 is rotatably connected by rotating shaft 130 and column 120, can drive tumbler 110 to rotate by gear 140.Dial 150 matches with pointer 160, for measuring the rotational angle of tumbler 110.
Tumbler 110 is for being fixedly connected with the lamp holder 200 of light fixture 10, and drives the lamp holder 200 of light fixture 10 to rotate together, and tumbler 110 has curved edge 111, and curved edge 111 is provided with engaging tooth 113.Specifically in the illustrated embodiment, tumbler 110 is the arc of being located at the periphery of lamp holder 200.Certainly, in the present invention, tumbler 110 also can be the structure of other shapes, only needs it to have a curved edge 111.In addition, in the present invention, " arc " can be circular arc, also elliptic arc.
One end of column 120 is provided with two and connects the 121 relative spacing settings of 121, two connection lugs of lug, and to form a slit 123, tumbler 110 is installed in slit 123.Specifically in the illustrated embodiment, column 120 is hollow structure, and its one end is the end of thread, and two connection lugs 121 are located at the other end of column 120.
Rotating shaft 130 connects lug 121 and tumbler 110 through two of column 120, makes tumbler 110 rotatable with respect to column 120.Rotating shaft 130 can be bearing pin, threaded rod etc., and specifically in the illustrated embodiment, rotating shaft 130 is screw, and its two of passing column 120 connect lugs 121 and tumbler 110 is rear and nut is sealed.
Gear 140 is installed in two slits 123 that connect between lug 121 of column 120, and the two ends of the gear shaft 141 of gear 140 connect lug 121 through two respectively, make gear 140 interior rotatable at slit 123, gear 140 is meshed with the engaging tooth 113 of tumbler 110.Gear 140 can be spur gear or helical gear, and specifically in the illustrated embodiment, gear 140 is spur gear.
Wherein, rotate by gear shaft 141 driven gears 140, gear 140 matches with the engaging tooth 113 of tumbler 110, thereby drives tumbler 110 to rotate, and then regulates the elevation angle of the lamp holder 200 of light fixture 10.Specifically in the illustrated embodiment, in order to facilitate gear shaft 141 to rotate, lamp holder angle adjustment mechanism 100 also comprises handle 170, and handle 170 is for being fixed on the swiveling wheel of gear shaft 141 one end, and the periphery of swiveling wheel is provided with anti-skidding groove.
In other embodiments, lamp holder angle adjustment mechanism 100 comprises motor, and motor direct-drive gear shaft 141 rotates, or rotates by transmission mechanism driven gear axles 141 such as belt, gear train, sprocket wheels.In the time need to regulating the elevation angle of lamp holder 200, can be by control device control machine operation, motor-driven gear axle 141 rotates.
Dial 150 is located in tumbler 110 and column 120.Pointer 160 is located on another in tumbler 110 and column 120, and pointer 160 matches with dial 150, for measuring the rotational angle of tumbler 110.Specifically in the illustrated embodiment, pointer 160 is for being located at the triangle boss on the side of tumbler 110, dial 150 be fixed on column 120 one of them connect the outside of lug 121.
Refer to Fig. 4 to Fig. 6, further, in order to make can more stably to locate after the rising angle adjustment of lamp holder 200, lamp holder angle adjustment mechanism 100 also comprises keeper 180.Keeper 180 is installed on column 120, and connects with tumbler 110, rotates to limit tumbler 110.When regulating after the rising angle of lamp holder 200 of light fixture 10 by handle 170, then by keeper 180, got up in lamp holder 200 location, make the stably angle position in place of lamp holder 200.
Specifically in the illustrated embodiment, keeper 180 is spring bearer plate, and one end of keeper 180 is rotatably connected by bearing pin and column 120, the side butt of the other end and tumbler 110, thereby locating rotation part 110; In the time breaking keeper 180 into two with one's hands, there is elastic deformation and separate with tumbler 110 in keeper 180.
Further, in order to make keeper 180 can more stably support lamp holder 200, keeper 180 is provided with multiple shell fragments 181 with one end that the side of tumbler 110 connects, and multiple shell fragments 181 connect with tumbler 110, thereby stops tumbler 110 to be rotated further.
Further, in order conveniently to move keeper 180, the outside of keeper 180 is provided with projection 183, breaks keeper 180 into two with one's hands by projection 183, and keeper 180 is separated with tumbler 110.
In other embodiments, keeper 180 is screw element, and keeper 180 passes one of them the connection lug 121 on column 120, and is connected lug 121 bolts with at least one, the side of one end of keeper 180 and tumbler 110 connects, thus locating rotation part 110; Rotational positioning part 180, makes the end of keeper 180 one end separate with the side of tumbler 110.
In other embodiments, keeper 180 is elastic, keeper 180 is located on one of them connection lug 121 of column 120, and be positioned at the side at slit 123 places, the side of tumbler 110 is provided with multiple locating slots near curved edge 111, the curved arrangement of multiple deep-slotted chip breakers, keeper 180 optionally with multiple locating slots in one fasten, thereby locating rotation part 110.
Lamp holder 200 is rotatably connected by tumbler 110 and column 120.Specifically in the illustrated embodiment, because light fixture 10 is for entering low beam in airport, light fixture 10 also comprises base 300, and the other end of column 120 is connected with base 300 is vertical, that is, base 300 is spirally connected with the end of thread of column 120.
When lamp holder angle adjustment mechanism 100 is installed, first gear 140 is contained on column 120, tumbler 110 coordinates assembling with gear 140, and keeper 180 is arranged on column 120 by rotating shaft 130.While regulating the rising angle of lamp holder 200, first keeper 180 is broken into two with one's hands, turning handle 170, until pointer 160 points to corresponding scale value on dial 150 on lamp holder 200, holding position is constant, and keeper 180 is rotated and compressed on tumbler 110.
Above-mentioned lamp holder angle adjustment mechanism 100 is rotated by gear shaft 141 driven gears 140, gear 140 is meshed with the tumbler 110 being fixed on lamp holder 200, thereby drive lamp holder 200 to rotate, and then the rising angle of adjusting lamp holder 200, thereby without threaded fasteners such as the screws on dismounting lamp holder 200, it regulates more for convenience.And, in vibration environment, because tumbler 110 is meshed with gear 140 all the time, and be not prone to the situation of unclamping, therefore, above-mentioned lamp holder angle adjustment mechanism 100 is simple and reliable.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a lamp holder angle adjustment mechanism, is characterized in that, comprising:
Tumbler, for being fixedly connected with the lamp holder of light fixture, and drives the lamp holder of described light fixture to rotate together, and described tumbler has curved edge, and described curved edge is provided with engaging tooth;
Column, its one end is provided with two and connects lug, and described two connect the setting of lug relative spacing, and to form a slit, described tumbler is installed in described slit;
Rotating shaft, through described two connection lugs and described tumbler, makes described tumbler rotatable with respect to described column;
Gear, is installed in described slit, and the two ends of the gear shaft of described gear are respectively through described two connection lugs, make described gear rotatable in described slit, and described gear is meshed with the engaging tooth of described tumbler;
Dial, is located in described tumbler and described column; And
Pointer, is located on another in described tumbler and described column, and described pointer matches with described dial, for measuring the rotational angle of described tumbler;
Wherein, drive described gear to rotate by described gear shaft, described gear matches with the engaging tooth of described tumbler, thereby drives described tumbler to rotate, and then regulates the elevation angle of the lamp holder of described light fixture.
2. lamp holder angle adjustment mechanism as claimed in claim 1, is characterized in that, also comprises keeper, and described keeper is installed on described column, and connects with described tumbler, rotates to limit described tumbler.
3. lamp holder angle adjustment mechanism as claimed in claim 2, it is characterized in that, described keeper is spring bearer plate, and one end of described keeper is rotatably connected by bearing pin and described column, the side butt of the other end and described tumbler, thus locate described tumbler; In the time breaking described keeper into two with one's hands, described keeper generation elastic deformation and separating with described tumbler.
4. lamp holder angle adjustment mechanism as claimed in claim 3, is characterized in that, one end that the side of described keeper and described tumbler connects is provided with multiple shell fragments, and described multiple shell fragments and described tumbler connect, thereby stops described tumbler to be rotated further.
5. lamp holder angle adjustment mechanism as claimed in claim 3, is characterized in that, the outside of described keeper is provided with projection, breaks described keeper into two with one's hands by described projection, and described keeper is separated with described tumbler.
6. lamp holder angle adjustment mechanism as claimed in claim 2, it is characterized in that, described keeper is screw element, described screw element connects lug through described in one of them on described column, and with described at least one, be connected lug bolt, one end of described screw element and the side of described tumbler connect, thereby locate described tumbler; Rotate described screw element, the end of described screw element one end is separated with the side of described tumbler.
7. lamp holder angle adjustment mechanism as claimed in claim 2, it is characterized in that, described keeper is elastic, described keeper is located at described in one of them of described column and is connected on lug, and being positioned at the side at described slit place, the side of described tumbler is provided with multiple locating slots near described curved edges, the curved arrangement of described multiple deep-slotted chip breakers, described keeper optionally with described multiple locating slots in one fasten, thereby locate described tumbler.
8. lamp holder angle adjustment mechanism as claimed in claim 1, is characterized in that, also comprises handle, and described handle is the swiveling wheel that is fixed on described gear shaft one end, and the periphery of described swiveling wheel is provided with anti-skidding groove.
9. a low beam is entered on airport, it is characterized in that, comprising:
Lamp holder angle adjustment mechanism as described in claim 1 ~ 8 any one;
Described lamp holder, is rotatably connected by described tumbler and described column.
10. low beam is entered on airport as claimed in claim 9, it is characterized in that, also comprises base, and the other end of described column is connected with described base is vertical.
CN201210499967.XA 2012-11-29 2012-11-29 Lamp holder angle adjustment mechanism and use the airport of this lamp holder angle adjustment mechanism to enter low beam Active CN103851582B (en)

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Application Number Priority Date Filing Date Title
CN201210499967.XA CN103851582B (en) 2012-11-29 2012-11-29 Lamp holder angle adjustment mechanism and use the airport of this lamp holder angle adjustment mechanism to enter low beam

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CN103851582B CN103851582B (en) 2016-05-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180257A (en) * 2014-09-15 2014-12-03 中节能晶和照明有限公司 Combined type LED street lamp
CN106195797A (en) * 2016-08-31 2016-12-07 济南三星灯饰有限公司 A kind of the lucky star pattern LED garden lamp
CN109357223A (en) * 2018-11-20 2019-02-19 曹景荣 A kind of intelligent desk lamp prompting adjustment sitting posture
CN110131637A (en) * 2019-05-31 2019-08-16 江苏嘉亿照明科技有限公司 A kind of wisdom street lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164317B1 (en) * 1995-09-29 1999-04-15 배순훈 Apparatus for adjusting a lighting degree to tuning type lamp of a desk lamp
JP2005019043A (en) * 2003-06-24 2005-01-20 Eye Lighting Syst Corp Lighting fixture
JP2005266099A (en) * 2004-03-17 2005-09-29 Fuji Photo Film Co Ltd Illuminator
CN101988694A (en) * 2009-08-03 2011-03-23 海洋王照明科技股份有限公司 Adjustable irradiating lamp
CN202101188U (en) * 2011-05-24 2012-01-04 上海柏宜照明电子有限公司 Adjustable tunnel lamp supporting frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164317B1 (en) * 1995-09-29 1999-04-15 배순훈 Apparatus for adjusting a lighting degree to tuning type lamp of a desk lamp
JP2005019043A (en) * 2003-06-24 2005-01-20 Eye Lighting Syst Corp Lighting fixture
JP2005266099A (en) * 2004-03-17 2005-09-29 Fuji Photo Film Co Ltd Illuminator
CN101988694A (en) * 2009-08-03 2011-03-23 海洋王照明科技股份有限公司 Adjustable irradiating lamp
CN202101188U (en) * 2011-05-24 2012-01-04 上海柏宜照明电子有限公司 Adjustable tunnel lamp supporting frame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180257A (en) * 2014-09-15 2014-12-03 中节能晶和照明有限公司 Combined type LED street lamp
CN106195797A (en) * 2016-08-31 2016-12-07 济南三星灯饰有限公司 A kind of the lucky star pattern LED garden lamp
CN109357223A (en) * 2018-11-20 2019-02-19 曹景荣 A kind of intelligent desk lamp prompting adjustment sitting posture
CN110131637A (en) * 2019-05-31 2019-08-16 江苏嘉亿照明科技有限公司 A kind of wisdom street lamp

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