CN104566235A - Head-swinging mechanism and lamp using head-swinging mechanism - Google Patents
Head-swinging mechanism and lamp using head-swinging mechanism Download PDFInfo
- Publication number
- CN104566235A CN104566235A CN201310512521.0A CN201310512521A CN104566235A CN 104566235 A CN104566235 A CN 104566235A CN 201310512521 A CN201310512521 A CN 201310512521A CN 104566235 A CN104566235 A CN 104566235A
- Authority
- CN
- China
- Prior art keywords
- push rod
- guide groove
- rotation section
- lamp holder
- loaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a head-swinging mechanism used for rotating a lamp holder of a lamp. The head-swinging mechanism comprises a rotating part, a motor and a push rod, wherein the rotating part is used for fixing the lamp holder; a shaft is arranged on the motor; the push rod is arranged on the shaft; the rotating part comprises a positioning plate; a plurality of guide slots are arranged in the positioning plate at intervals; the push rod is driven to rotate by the motor, so that the push rod is rotated into one of the guide slots, slides and pushes the guide slot so as to drive the positioning plate to rotate and drive the rotating part to rotate till the push rod slides out of the guide slot; when the push rod enters into the other guide slot, the lamp holder is continuously driven to rotate by the positioning plate. The invention also provides a lamp using the head-swinging mechanism. The lamp holder of the lamp can stop rotating along a certain direction, so that the illuminating time along the direction is prolonged.
Description
Technical field
The present invention relates to a kind of oscillating head mechanism, especially relate to a kind of oscillating head mechanism for light fixture and use the light fixture of described oscillating head mechanism.
Background technology
The existing light fixture with yaw function can automatic swing direction, so that light is irradiated to diverse location, described kind of yaw light fixture is realize swinging by yaw structure mostly, and the frequency swung to all angles is identical.But when certain angle needs lighting hours longer, described kind of yaw light fixture is difficult to realize.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of oscillating head mechanism extending the light fixture of a certain angle illumination time.
The present invention also provides a kind of light fixture with described oscillating head mechanism.
In order to solve the problems of the technologies described above, the invention provides a kind of oscillating head mechanism, for rotating the lamp holder of light fixture, described oscillating head mechanism comprises the rotation section of fixing lamp holder, be provided with the motor of axle and be loaded on the push rod of described axle, described rotation section comprises position adjustable board, described position adjustable board is provided with several spaced guide groove, push rod described in described driven by motor rotates, making the described push rod guide groove proceeded in several guide groove slide and push described guide groove drives described position adjustable board to rotate, and then drive described rotation section to rotate, until described push rod skids off described guide groove, when described push rod enters another guide groove, described adjustable plate continues to drive lamp holder to rotate.
Wherein, the described rotation section rotating shaft that also comprises axle sleeve and be loaded in described axle sleeve.
Wherein, described position adjustable board is extended to form to surrounding centered by axle sleeve by perpendicular to axial direction on described axle sleeve outer peripheral edge.
Wherein, described rotation section also comprises a rotating shaft, described position adjustable board by described rotating shaft outer peripheral edge perpendicular to axial direction stretch out formed.
Wherein, described guide groove to be offered to described rotor shaft direction by the outer peripheral face of described position adjustable board and is formed.
Wherein, the free end of described push rod is provided with guide pad, and described guide pad is parallel with the axis of described motor.
A kind of light fixture, it comprises lamp socket, lamp holder and oscillating head mechanism, described oscillating head mechanism comprises the rotation section of fixing lamp holder, be loaded on the motor being provided with axle of lamp socket and be loaded on the push rod of described axle, described rotation section is rotatable to be loaded on lamp socket, described rotation section comprises position adjustable board, described position adjustable board is provided with several spaced guide groove, push rod described in described driven by motor rotates, making the described push rod guide groove proceeded in several guide groove slide and push described guide groove drives described position adjustable board to rotate, and then drive described rotation section to rotate, until described push rod skids off described guide groove, described lamp holder turns stopping, when described push rod enters another guide groove, described adjustable plate is rotated further.
Wherein, described lamp socket is provided with a surface, and described surface offers axis hole, and described motor is loaded on described surface and is disposed adjacent with described axis hole.
Wherein, the rotating shaft that described rotation section also comprises axle sleeve and is loaded in axle sleeve, described axle sleeve is rotatable to be loaded in axis hole, and described lamp holder is fixed on one end of described rotating shaft.
Wherein, described rotation section also comprises a rotating shaft, and described rotating shaft is rotatable to be loaded in axis hole.
The oscillating head mechanism of the light fixture that the invention process provides comprises the adjustment disk being provided with guide groove, promoting described adjustment disk by motor-driven push rod drives lamp holder to rotate, after push rod skids off guide groove, described adjustment disk and lamp holder stop operating, so, add the light application time in the direction that described lamp holder irradiates, solve the deficiency that cannot increase the light application time of specific direction because lamp holder equifrequent is rotated.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the light fixture of the embodiment of the present invention.
Fig. 2 is the floor map of the light fixture shown in Fig. 1.
Fig. 3 is the light fixture shown in Fig. 1 and oscillating head mechanism stereo decomposing structural representation.
Fig. 4 is push rod and the position adjustable board mated condition schematic diagram of the oscillating head mechanism shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, better embodiment of the present invention provides a kind of light fixture 100, and it comprises lamp socket 10, lamp holder 15 and oscillating head mechanism (figure does not mark).Described oscillating head mechanism comprises motor 20, rotates the rotation section 30 and the rotating disk 40 that are loaded on lamp socket 10.Described lamp holder 15 is fixed on described rotation section 30, and described motor 20 is loaded on lamp socket 10, and drives rotating disk 40 to rotate, and then drives described rotation section 30 to rotate, and realizes the swing of described lamp holder 15.
See also Fig. 2 and Fig. 3, described lamp socket 10 comprises surface 11 and an axis hole 12.Described axis hole is opened in described one end of surperficial 11.Motor 20 is loaded on described surperficial 11 and is disposed adjacent with axis hole 12.Described motor 20 is provided with axle 21, for connecting described rotating disk 40.
In the embodiment of the present invention, described rotation section 30 comprises axle sleeve 31, position adjustable board 32 and rotating shaft 33.Described position adjustable board 32 be by described axle sleeve 31 outer peripheral edge perpendicular to axial direction centered by axle sleeve 31 to the thin plate that surrounding extends to form.Described position adjustable board 32 is provided with several guide groove 321.Described guide groove 321 to be offered to described rotating shaft 33 direction by the outer peripheral face of described position adjustable board 32 and is formed.In the present embodiment, the quantity of described guide groove 321 is four and interval is arranged.Described rotating shaft 33 to be loaded in described axle sleeve 31 and to closely cooperate with axle sleeve 31.One end that axle sleeve 31 is stretched out in described rotating shaft 33 is stiff end 331, for fixing described lamp holder 15.
In the embodiment of the present invention, described rotating disk 40 is a disk, and it is loaded on the axle 21 of described motor 20, has driven rotation by motor 20.The surface of described rotating disk 40 is parallel to described rotating disk 40 to stretch out and be provided with a push rod 41.In the present embodiment, push rod 41 is removably installed in the upper surface of rotating disk 40, and like this, push rod 41 transmits the driving force of motor 20 by rotating disk 40, rotates more steadily reliable.Be understandable that, push rod 41 also can be one-body molded with rotating disk 40.The free end of described push rod 41 is provided with a cylindrical guide pad 42.Described guide pad 42 is parallel with the axis of described rotating disk 40.In another kind of mode, described rotating disk 40 can omit, and to be directly fixed on by push rod 41 on axle 21 and parallel relative with position adjustable board 32.
Please join Fig. 1 and Fig. 2 again, described rotation section 30 is by the axis hole 12 of the described lamp socket 10 of the rotating installing of axle sleeve 31, and described position adjustable board 32 is positioned at above in the of described surperficial 11, and described lamp holder 15 is fixed in rotating shaft 33; Described rotating disk 40 is loaded on the axle 21 of described motor 20, and now, described rotating disk 40 place level is higher than the height of described position adjustable board 32 place plane, and described guide pad 42 is relative with guide groove 321.
See also Fig. 4, when needs regulate lamp holder 15, starter motor 20 drives described dial rotation, described push rod 41 just rotates with rotating disk 40, described guide pad 42 proceeds in a guide groove 321 in four guide grooves 321, described rotating disk 40 drive push rod 41 as shown in Figure 4 A point forward to in the process of B point, described guide pad 42 pushes away and described position adjustable board 32 is rotated, and makes described position adjustable board 32 drive axle sleeve 31 to rotate with described rotating disk 40 in axis hole 12 simultaneously; Described rotating shaft 33 just along with axle sleeve 31 together rotates, and then drives described lamp holder 15 to rotate to forward to B point by A point; After described push rod 41 turns over B point, described guide pad 42 skids off the guide groove 321 of described position adjustable board 32, and described axle sleeve 31 stops operating, and described lamp holder 15 rests on the position needing irradiation time longer, so substantially increases the light application time of described position; In the process, described rotating disk 40 is rotated further, and drives described position adjustable board 32 to be rotated further when described push rod 41 enters another guide groove 321 after driving guide pad 42 to go back to A point, namely drives lamp holder 15 to be rotated further.
In sum, the lamp holder of the light fixture 100 that the invention process provides drives push rod 41 to rotate by described rotating disk 40, push rod 41 is slided in the guide groove 321 of position adjustable board 32 and promotes described position adjustable board 32 to rotate, and then drive lamp holder 15 to rotate, when push rod 41 skids off guide groove 321, described position adjustable board 32 and lamp holder 15 stop operating, and so substantially increase the light application time on direction, described lamp holder 15 stop place.
Be appreciated that described rotating shaft 33 can directly be installed in described axis hole 12, described position adjustable board 32 is directly located in rotating shaft 33.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an oscillating head mechanism, for rotating the lamp holder of light fixture, it is characterized in that, described oscillating head mechanism comprises the rotation section of fixing lamp holder, be provided with the motor of axle and be loaded on the push rod of described axle, described rotation section comprises position adjustable board, described position adjustable board is provided with several spaced guide groove, push rod described in described driven by motor rotates, making the described push rod guide groove proceeded in several guide groove slide and push described guide groove drives described position adjustable board to rotate, and then drive described rotation section to rotate, until described push rod skids off described guide groove, when described push rod enters another guide groove, described adjustable plate continues to drive lamp holder to rotate.
2. oscillating head mechanism according to claim 1, is characterized in that, the rotating shaft that described rotation section also comprises axle sleeve and is loaded in described axle sleeve.
3. oscillating head mechanism according to claim 2, is characterized in that, described position adjustable board is extended to form to surrounding centered by axle sleeve by perpendicular to axial direction on described axle sleeve outer peripheral edge.
4. oscillating head mechanism according to claim 1, is characterized in that, described rotation section also comprises a rotating shaft, described position adjustable board by described rotating shaft outer peripheral edge perpendicular to axial direction stretch out formed.
5. the oscillating head mechanism according to claim 3 or 4, is characterized in that, described guide groove to be offered to described rotor shaft direction by the outer peripheral face of described position adjustable board and formed.
6. oscillating head mechanism according to claim 5, is characterized in that, the free end of described push rod is provided with guide pad, and described guide pad is parallel with the axis of described motor.
7. a light fixture, comprise lamp socket, lamp holder and oscillating head mechanism, it is characterized in that, described oscillating head mechanism comprises the rotation section of fixing lamp holder, be loaded on the motor being provided with axle of lamp socket and be loaded on the push rod of described axle, described rotation section is rotatable to be loaded on lamp socket, described rotation section comprises position adjustable board, described position adjustable board is provided with several spaced guide groove, push rod described in described driven by motor rotates, making the described push rod guide groove proceeded in several guide groove slide and push described guide groove drives described position adjustable board to rotate, and then drive described rotation section to rotate, until described push rod skids off described guide groove, described lamp holder turns stopping, when described push rod enters another guide groove, described adjustable plate is rotated further.
8. light fixture according to claim 7, is characterized in that, described lamp socket is provided with a surface, and described surface offers axis hole, and described motor is loaded on described surface and is disposed adjacent with described axis hole.
9. light fixture according to claim 8, is characterized in that, the rotating shaft that described rotation section also comprises axle sleeve and is loaded in axle sleeve, and described axle sleeve is rotatable to be loaded in described axis hole, and described lamp holder is fixed on one end of described rotating shaft.
10. light fixture according to claim 8, is characterized in that, described rotation section also comprises a rotating shaft, and described rotating shaft is rotatable to be loaded in described axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512521.0A CN104566235A (en) | 2013-10-25 | 2013-10-25 | Head-swinging mechanism and lamp using head-swinging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512521.0A CN104566235A (en) | 2013-10-25 | 2013-10-25 | Head-swinging mechanism and lamp using head-swinging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566235A true CN104566235A (en) | 2015-04-29 |
Family
ID=53082938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310512521.0A Pending CN104566235A (en) | 2013-10-25 | 2013-10-25 | Head-swinging mechanism and lamp using head-swinging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448821A (en) * | 2017-07-18 | 2017-12-08 | 东莞市闻誉实业有限公司 | Rotary type light fixture |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262621Y (en) * | 1994-05-07 | 1997-09-17 | 陈正和 | Oscillating fan |
| CN2599710Y (en) * | 2002-12-20 | 2004-01-14 | 新日兴股份有限公司 | Adjustable automatic locating seat |
| CN1664409A (en) * | 2004-03-02 | 2005-09-07 | 任宏宇 | Barrel wall type sheave mechanism for three dimensional vertical axes rotation transmission |
| CN1873311A (en) * | 2006-05-18 | 2006-12-06 | 上海理工大学附属二厂 | Swing mechanism for lighting fixtures |
| CN201180665Y (en) * | 2008-04-03 | 2009-01-14 | 吕荣焕 | Large-angle swinging structure of electric fan and electric fan containing the same |
| KR100885462B1 (en) * | 2008-10-08 | 2009-02-24 | 주식회사 파인테크닉스 | The rotation light for angle-adjustable |
| CN201221594Y (en) * | 2008-06-16 | 2009-04-15 | 深圳市联创实业有限公司 | Rack bar sliding block head swinging mechanism for household electrical appliance |
| CN201794816U (en) * | 2010-08-06 | 2011-04-13 | 艾美特电器（深圳）有限公司 | Swinging head mechanism and fan with the same |
| CN201992462U (en) * | 2010-10-19 | 2011-09-28 | 东莞市华科制造工程研究院有限公司 | LED lamp equipped with turnover mechanism |
| CN102788291A (en) * | 2011-05-17 | 2012-11-21 | 海洋王照明科技股份有限公司 | Project lamp and adjusting mechanism thereof |
| CN102865563A (en) * | 2011-07-08 | 2013-01-09 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103176481A (en) * | 2013-02-26 | 2013-06-26 | 李建斌 | Rotation limiting device |
-
2013
- 2013-10-25 CN CN201310512521.0A patent/CN104566235A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262621Y (en) * | 1994-05-07 | 1997-09-17 | 陈正和 | Oscillating fan |
| CN2599710Y (en) * | 2002-12-20 | 2004-01-14 | 新日兴股份有限公司 | Adjustable automatic locating seat |
| CN1664409A (en) * | 2004-03-02 | 2005-09-07 | 任宏宇 | Barrel wall type sheave mechanism for three dimensional vertical axes rotation transmission |
| CN1873311A (en) * | 2006-05-18 | 2006-12-06 | 上海理工大学附属二厂 | Swing mechanism for lighting fixtures |
| CN201180665Y (en) * | 2008-04-03 | 2009-01-14 | 吕荣焕 | Large-angle swinging structure of electric fan and electric fan containing the same |
| CN201221594Y (en) * | 2008-06-16 | 2009-04-15 | 深圳市联创实业有限公司 | Rack bar sliding block head swinging mechanism for household electrical appliance |
| KR100885462B1 (en) * | 2008-10-08 | 2009-02-24 | 주식회사 파인테크닉스 | The rotation light for angle-adjustable |
| CN201794816U (en) * | 2010-08-06 | 2011-04-13 | 艾美特电器（深圳）有限公司 | Swinging head mechanism and fan with the same |
| CN201992462U (en) * | 2010-10-19 | 2011-09-28 | 东莞市华科制造工程研究院有限公司 | LED lamp equipped with turnover mechanism |
| CN102788291A (en) * | 2011-05-17 | 2012-11-21 | 海洋王照明科技股份有限公司 | Project lamp and adjusting mechanism thereof |
| CN102865563A (en) * | 2011-07-08 | 2013-01-09 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103176481A (en) * | 2013-02-26 | 2013-06-26 | 李建斌 | Rotation limiting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448821A (en) * | 2017-07-18 | 2017-12-08 | 东莞市闻誉实业有限公司 | Rotary type light fixture |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |