CN103851568B - Holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam - Google Patents
Holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam Download PDFInfo
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- CN103851568B CN103851568B CN201210499597.XA CN201210499597A CN103851568B CN 103851568 B CN103851568 B CN 103851568B CN 201210499597 A CN201210499597 A CN 201210499597A CN 103851568 B CN103851568 B CN 103851568B
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- slide block
- column
- adjustment structure
- angle adjustment
- lamp holder
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of holder angle adjustment structure, it comprises: column, and its one end is used for being rotatably connected with the lamp holder of light fixture; Guide, is located on column, and arranges along the length direction of column; Screw mandrel, is installed on column, and is parallel to guide setting, and screw mandrel is rotatable relative to column; Slide block, is installed on guide, and relative to guide slidably, screw mandrel through slide block, and is screwed with slide block; Connecting rod, its one end and slide block are rotatably connected, and the lamp holder of the other end and light fixture is rotatably connected; Threaded fastener, abuts with guide through after slide block, and threaded fastener and slide block bolt, for positioning sliding block; Dial, be located at lamp holder and column one of them on; Pointer, be located at lamp holder and column another on, pointer matches with dial, for measuring lamp head-turned angle.Above-mentioned holder angle adjustment structure regulates more for convenience, simple and reliable.The present invention also provides a kind of airport of above-mentioned holder angle adjustment structure that uses to enter low beam.
Description
[technical field]
The present invention relates to a kind of light fixture adjustment structure, particularly relate to a kind of holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam.
[background technology]
Different according to lamp installation position, vertical enter the elevation angle of low beam different.At present vertical enter the lamp holder rising angle of low beam be fixedly adopt former and later two screws to fix, this fixed form regulates complicated, and inefficiency, easily occurs 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 holder angle adjustment structure.
A kind of holder angle adjustment structure, it comprises:
Column, its one end is used for being rotatably connected with the lamp holder of light fixture;
Guide, is located on described column, and arranges along the length direction of described column;
Screw mandrel, is installed on described column, and is parallel to the setting of described guide, and described screw mandrel is rotatable relative to described column;
Slide block, is installed on described guide, and relative to described guide slidably, described screw mandrel through described slide block, and is screwed with described slide block;
Connecting rod, its one end and described slide block are rotatably connected, and the lamp holder of the other end and described light fixture is rotatably connected;
Threaded fastener, abuts with described guide through after described slide block, and described threaded fastener and described slide block bolt, for locating described slide block;
Dial, be located at described lamp holder and described column one of them on; And
Pointer, be located at described lamp holder and described column another on, described pointer matches with described dial, for measuring described lamp head-turned angle;
Wherein, rotate described screw mandrel, described screw mandrel matches with described slide block, and drives described slide block to slide along described guide, and described slide block drives described connecting rod, makes described connecting rod drive described lamp holder to rotate.
Above-mentioned holder angle adjustment structure is matched with slide block by screw mandrel and drives slide block to slide along guide, slide block drivening rod rotates, make connecting rod drive lamp holder to rotate, thus regulate the rising angle of lamp holder, therefore above-mentioned holder angle adjustment structure regulates more for convenience.Further, in vibration environment, due to screw mandrel all the time with slide block bolt and position limiting slide block, thus not easily occur the situation of unclamping, therefore, above-mentioned holder angle adjustment structure is simple and reliable.
Wherein in an embodiment, described guide is the guide rail be located on column, and described slide block is provided with the chute matched with described guide rail.
Wherein in an embodiment, described guide rail is dovetail slideway, and described chute is dovetail groove.
Wherein in an embodiment, described column is cylindrical, and the opening both sides of described chute are provided with the cambered surface matched with the periphery of described column.
Wherein in an embodiment, also comprise threaded fastener, described threaded fastener abuts with described guide through after described slide block, and described threaded fastener and described slide block bolt, for locating described slide block.
Wherein in an embodiment, also comprise handle, described handle is be located at the crosshead of screw mandrel near one end of described lamp holder, by the rotatable described screw mandrel of described handle.
Wherein in an embodiment, also comprise motor and control module; Screw mandrel described in described motor direct-drive rotates, or described motor drives described screw mandrel to rotate by transmission mechanism; Described control module is for controlling described machine operation.
Wherein in an embodiment, one end of described column is provided with two and connects lug, described two connect the setting of lug interval, to form a slit, the side of described lamp holder is provided with connection boss, and described connection boss is installed in described slit, and rotatable in described slit, rotating shaft connects lug and described connection boss through described two, and described lamp holder and described column are rotatably connected.
Wherein in an embodiment, described pointer is be located at the triangle boss on the side of described connection boss, the outside of a described dial described connection lug located therein.
Meanwhile, the present invention also provides a kind of is use the airport of above-mentioned holder angle adjustment structure to enter low beam.
Low beam is entered on a kind of airport, comprising:
Above-mentioned holder angle adjustment structure;
Described lamp holder; And
Base, is connected with described column one end away from described lamp holder.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the light fixture of embodiment of the present invention;
Fig. 2 is the rearview of the light fixture shown in Fig. 1;
Fig. 3 is the side view of the light fixture shown in Fig. 1;
Fig. 4 is the profile along A-A line in Fig. 1;
The stereogram of the slide block of the holder angle adjustment structure that Fig. 5 is light fixture described in Fig. 1;
Fig. 6 is the top view of slide block shown in Fig. 5.
[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.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the light fixture 10 of embodiment of the present invention comprises holder angle adjustment structure 100, lamp holder 200 and base (not shown), and holder angle adjustment structure 100 is connected with lamp holder 200 and base, for regulating the rising angle of the lamp holder 200 of light fixture 10.Holder angle adjustment structure 100 may be used on multiple Projecting Lamp, and such as, interior decoration Projecting Lamp, the urgent Projecting Lamp in field etc., in the present embodiment, enter low beam for being described with airport.
Holder angle adjustment structure 100 comprises column 110, guide 120, screw mandrel 130, slide block 140, connecting rod 150, dial 160 and pointer 170.Column 110 is the bearing part of guide 120 and screw mandrel 130.Slide block 140 coordinates with guide 120, and drivening rod 150 is movable, and connecting rod 150 drives lamp holder 200 to rotate.Dial 160 matches with pointer 170, for measuring the rotational angle of lamp holder 200.
One end of column 110 is used for being rotatably connected with the lamp holder 200 of light fixture 10.Specifically in the illustrated embodiment, one end of column 110 is provided with two connection lugs 111, two connection lug 111 intervals settings, to form a slit.The side of lamp holder 200 is provided with and connects boss (figure does not mark), connects boss and is installed in slit, and rotatable in slit, and rotating shaft connects lug 111 through two and connects boss, and lamp holder 200 and column 110 are rotatably connected.
In other embodiments, lamp holder 200 is rotatably connected by hinge arrangement and column 110, that is, lamp holder 200 is fixedly connected with a wherein swinging mounting of hinge arrangement, and column 110 is fixedly connected with another swinging mounting of hinge arrangement.
Refer to Fig. 2 and Fig. 3, screw mandrel 130 is installed on column 110, and is parallel to guide 120 and arranges, and screw mandrel 130 is rotatable relative to column 110.Concrete the surface of column 110 is provided with two boss 113 in the illustrated embodiment, and these two boss 113 are along the axial arranging of column 110, and interval is arranged.The two ends of screw mandrel 130 penetrate rotatably this two boss 113 respectively.
Guide 120 is located on column 110, and arranges along the length direction of column 110.Slide block 140 is installed on guide 120, and relative to guide 120 slidably, screw mandrel 130 through slide block 140, and is screwed with slide block 140.
Refer to Fig. 4 to Fig. 6, specifically in the illustrated embodiment, guide 120 is for being located at the guide rail on column 110, and slide block 140 is provided with the chute 141 matched with guide rail.Such as, guide rail is dovetail slideway, and chute 141 is dovetail groove.
Further, column 110 is cylindrical, and the opening both sides of the chute 141 of slide block 140 are provided with the cambered surface 145 matched with the periphery of column 110.Because the cambered surface 145 of the opening both sides of chute 141 is slided along the periphery of column 110, slide block 140 is slided more reposefully relative to guide 120.
In other embodiments, the guide post that guide 120 is arranged for the axis being parallel to column 110, slide block 140 is provided with the through hole passed for guide 120.
It should be noted that, in the present invention, guide 120 and slide block 140 are not limited to the structure of foregoing description, also can be other structures, only need guide 120 to match with slide block 140, and slide block 140 slidably and is not come off along guide 120.
One end and the slide block 140 of connecting rod 150 are rotatably connected, and the lamp holder 200 of the other end and light fixture 10 is rotatably connected.Wherein, rotary screw rod 130, screw mandrel 130 matches with slide block 140, and drives slide block 140 to slide along guide 120, and slide block 140 drivening rod 150, makes connecting rod 150 drive lamp holder 200 to rotate.
Specifically in the illustrated embodiment, slide block 140 is provided with a pair spaced first flange 143, the bottom of lamp holder 200 is provided with a pair spaced second flange 201, by the end of the first bearing pin (figure do not mark) through the first flange 143 on slide block 140 and connecting rod 150 one end, connecting rod 150 and slide block 140 are rotatably connected; By the second bearing pin (figure does not mark) through the second flange 201 of lamp holder 200 and the end of connecting rod 150 other end, connecting rod 150 and lamp holder 200 are rotatably connected.
Dial 160 is located in one of them of lamp holder 200 and column 110, and pointer 170 is located on another of lamp holder 200 and column 110.Pointer 170 matches with dial 160, for measuring the rotational angle of lamp holder 200.Specifically in the illustrated embodiment, pointer 170 is for being located at the triangle boss on the side connecting boss, and dial 160 is located at the outside of one of them connection lug 111 of column 110.
Further, holder angle adjustment structure 100 also comprises threaded fastener 180, and threaded fastener 180 abuts with guide 120 through after slide block 140, and threaded fastener 180 and slide block 140 bolt, for positioning sliding block 140.Threaded fastener 180 can be screw, screw rod etc.When slide block 140 slides into precalculated position along guide 120, tighten described threaded fastener 180, slide block 140 is located relative to guide 120.Owing to adopting threaded fastener 180 positioning sliding block 140 further, make holder angle adjustment structure 100 more reliable.
Further, in order to drive screw mandrel 130 to rotate more easily, holder angle adjustment structure 100 also comprises handle 190.Handle 190 for being located at the crosshead of screw mandrel 130 near one end of lamp holder 200, by the rotatable screw mandrel 130 of handle 190.
In other embodiments, in order to drive screw mandrel 130 to rotate more easily, holder angle adjustment structure 100 also comprises motor and control module; Motor direct-drive screw mandrel 130 rotates, or motor drives screw mandrel 130 to rotate by transmission mechanism; Control module is for controlling machine operation.Now, control motor by control module, can the rising angle of automatic control lamp head 200.
Specifically in the illustrated embodiment, lamp holder 200 is truncated cone-shaped structure, and its stub end is light-emitting window, and little head end is the bottom of lamp holder 200.Wherein, one end of connecting rod 150 and the little head end of lamp holder 200 are rotatably connected.Certainly, in the present invention, lamp holder 200 also can be the structure of other shapes.
Base is connected with column 110 one end away from lamp holder 200.Base is mainly used in support post 110, and its shape and concrete structure are unrestricted in the present invention.
During installation, first the bore of rotating shaft through lamp holder 200 tightened, be arranged on by slide block 140 on column 110, connecting rod 150 first bearing pin and the second bearing pin are connected with nut, are installed to by screw mandrel 130 on column 110 and coordinate with slide block 140.During adjusting angle, handle 190 on rotary screw 130, at this moment slide block 140 can and then move up and down, lamp holder 200 swings up and down around rotating shaft, until pointer 170 points to corresponding scale value on dial 160 on lamp holder 200, holding position is constant, is compressed by the threaded fastener 180 on slide block 140.When being rotated counterclockwise screw mandrel 130 crosshead, now slide block 140 can move round about, now can re-adjustments holder angle position.
Above-mentioned holder angle adjustment structure 100 is matched with slide block 140 by screw mandrel 130 and drives slide block 140 to slide along guide 120, slide block 140 drivening rod 150 rotates, connecting rod 150 is made to drive lamp holder 200 to rotate, thus regulate the rising angle of lamp holder 200, therefore above-mentioned holder angle adjustment structure 100 regulates more for convenience.Further, in vibration environment, due to screw mandrel 130 all the time with slide block 140 bolt and position limiting slide block 140, thus not easily occur the situation of unclamping, therefore, above-mentioned holder angle adjustment structure 100 is simple and reliable.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not 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 (9)
1. a holder angle adjustment structure, is characterized in that, comprising:
Column, its one end is used for being rotatably connected with the lamp holder of light fixture;
Guide, is located on described column, and arranges along the length direction of described column;
Screw mandrel, is installed on described column, and is parallel to the setting of described guide, and described screw mandrel is rotatable relative to described column;
Slide block, is installed on described guide, and relative to described guide slidably, described screw mandrel through described slide block, and is screwed with described slide block;
Connecting rod, its one end and described slide block are rotatably connected, and the lamp holder of the other end and described light fixture is rotatably connected;
Threaded fastener, abuts with described guide through after described slide block, and described threaded fastener and described slide block bolt, for locating described slide block;
Dial, be located at described lamp holder and described column one of them on; And
Pointer, be located at described lamp holder and described column another on, described pointer matches with described dial, for measuring described lamp head-turned angle;
Wherein, rotate described screw mandrel, described screw mandrel matches with described slide block, and drives described slide block to slide along described guide, and described slide block drives described connecting rod, makes described connecting rod drive described lamp holder to rotate.
2. holder angle adjustment structure as claimed in claim 1, it is characterized in that, described guide is the guide rail be located on column, and described slide block is provided with the chute matched with described guide rail.
3. holder angle adjustment structure as claimed in claim 2, it is characterized in that, described guide rail is dovetail slideway, and described chute is dovetail groove.
4. holder angle adjustment structure as claimed in claim 2, it is characterized in that, described column is cylindrical, and the opening both sides of described chute are provided with the cambered surface matched with the periphery of described column.
5. holder angle adjustment structure as claimed in claim 1, it is characterized in that, also comprise handle, described handle is be located at the crosshead of screw mandrel near one end of described lamp holder, by the rotatable described screw mandrel of described handle.
6. holder angle adjustment structure as claimed in claim 1, is characterized in that, also comprise motor and control module; Screw mandrel described in described motor direct-drive rotates, or described motor drives described screw mandrel to rotate by transmission mechanism; Described control module is for controlling described machine operation.
7. holder angle adjustment structure as claimed in claim 1, it is characterized in that, one end of described column is provided with two and connects lug, described two connect the setting of lug interval, and to form a slit, the side of described lamp holder is provided with connection boss, described connection boss is installed in described slit, and rotatable in described slit, rotating shaft connects lug and described connection boss through described two, and described lamp holder and described column are rotatably connected.
8. holder angle adjustment structure as claimed in claim 7, it is characterized in that, described pointer is be located at the triangle boss on the side of described connection boss, the outside of a described dial described connection lug located therein.
9. a low beam is entered on airport, it is characterized in that, comprising:
Holder angle adjustment structure as described in any one of claim 1 ~ 8;
Described lamp holder; And
Base, is connected with described column one end away from described lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499597.XA CN103851568B (en) | 2012-11-29 | 2012-11-29 | Holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499597.XA CN103851568B (en) | 2012-11-29 | 2012-11-29 | Holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851568A CN103851568A (en) | 2014-06-11 |
| CN103851568B true CN103851568B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210499597.XA Active CN103851568B (en) | 2012-11-29 | 2012-11-29 | Holder angle adjustment structure and use the airport of this holder angle adjustment structure to enter low beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107642692A (en) * | 2017-11-01 | 2018-01-30 | 合肥艾斯克光电科技有限责任公司 | A kind of LED lamp and its wireless control system |
| CN108626671A (en) * | 2017-12-15 | 2018-10-09 | 杭州彬康农业科技有限公司 | A kind of console mode laser plant growth lamp and its mounting device |
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| CN104760056A (en) * | 2014-11-27 | 2015-07-08 | 深圳市银星智能科技股份有限公司 | Camera module for autonomously moving device and cleaning robot |
| DE102016107544A1 (en) * | 2016-04-22 | 2017-10-26 | Illinois Tool Works Inc. | windshield washer |
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| TWI375853B (en) * | 2008-03-21 | 2012-11-01 | Coretronic Corp | Lamp position adjustment device and lamp module having the same |
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| CN101396985A (en) * | 2008-09-19 | 2009-04-01 | 上海小糸车灯有限公司 | Rotary executive device of automobile front shining lamp adjustment system |
| CN201662003U (en) * | 2009-12-22 | 2010-12-01 | 天台县海威机电有限公司 | U-shaped wall washing light bracket |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107642692A (en) * | 2017-11-01 | 2018-01-30 | 合肥艾斯克光电科技有限责任公司 | A kind of LED lamp and its wireless control system |
| CN108626671A (en) * | 2017-12-15 | 2018-10-09 | 杭州彬康农业科技有限公司 | A kind of console mode laser plant growth lamp and its mounting device |
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| CN103851568A (en) | 2014-06-11 |
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