CN1873311A - Swing mechanism for lighting fixtures - Google Patents
Swing mechanism for lighting fixtures Download PDFInfo
- Publication number
- CN1873311A CN1873311A CN 200610026677 CN200610026677A CN1873311A CN 1873311 A CN1873311 A CN 1873311A CN 200610026677 CN200610026677 CN 200610026677 CN 200610026677 A CN200610026677 A CN 200610026677A CN 1873311 A CN1873311 A CN 1873311A
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- CN
- China
- Prior art keywords
- roller
- motor
- rotating shaft
- swing mechanism
- lighting fixtures
- 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.)
- Granted
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention discloses an illumination light fixture swing mechanism. It includes the following several portions: light fixture, two rotating arms, supporting seat, two rotating shafts, motor, motor supporting frame, base seat, swing bar, eccentric wheel, rolling wheel and rolling wheel axle. Said invention also provides the connection mode of all the above-mentioned portions, and also provides the concrete working principle and operation method of said light fixture swing mechanism.
Description
Technical field
The present invention relates to a kind of lighting angle adjustment swing mechanism, the electric motor driven lighting angle adjustment of especially a kind of employing swing mechanism.
Background technology
At present, in the lighting product, the adjustable mode of the light angle of light fixture have up and down and about adjust.The mechanism that realizes adjustable angle mainly contains two kinds: a kind of is to realize adjusting by gear drive with miniature motor.Be in course of adjustment, system need control the rotating of motor and the extreme position at two ends.Another kind is to adopt linkwork, as Chinese patent CN89219179.1, day for announcing 1990.06.20, the adjustable lighting of a kind of stand is disclosed, it mainly by lamp socket, can change socket, housing, pillar, linkwork etc. and form, wherein linkwork is made of left and right housing, the protruding axle of left and right pillar, waveform gear ring and little axle, and protruding axle has the double wedge more than three or three, and the double wedge of protruding axle is meshed with the waveform gear ring.These two kinds of lighting adjustable angle mechanisms, system's control object is many, uses element more, circuit more complicated, poor reliability, cost height.
Summary of the invention
The present invention will solve the technical problem that existing lighting swing regulation mechanism exists, and provides a kind of simple in structure, and control is convenient, reliability height, the swing mechanism for lighting fixtures that cost is low.
For realizing purpose of the present invention, the technical scheme that is adopted is: a kind of swing mechanism for lighting fixtures comprises light fixture, pivoted arm, bearing, rotating shaft, electric machine support, motor, base, swing arm, eccentric wheel, roller, roller shaft.
Fixedly connected two pivoted arms in light fixture both sides, be fixedly connected with rotating shaft between two commentaries on classics lower ends, rotating shaft is movably connected in the bearing at base two ends, be fixedly connected with swing arm in the rotating shaft, have elongated slot above the swing arm, flexibly connect roller in the elongated slot, roller is fixedlyed connected with eccentric eccentric end by roller shaft, eccentric wheel is fixedly connected on the output shaft of motor, motor by electric machine support be fixed on base below.
Swing arm is fixedlyed connected by spring catch with rotating shaft; The motor front has decelerator; Roller is made up of bearing or axle sleeve.
The invention has the beneficial effects as follows: transmission mechanism adopts the plane rocking linkage, only need to control the startup of motor and stop, can easily the irradiating angle of light fixture be adjusted to needed position in adjustable scope, saved the limit switch of rotating control and two ends extreme position, simplify transmission mechanism and motor control system, improved the reliability of work; Reduced the cost of product.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
As Fig. 1, shown in 2: a kind of swing mechanism for lighting fixtures, by light fixture 1, pivoted arm 2, bearing 3, rotating shaft 4, spring catch 5, swing arm 6, eccentric wheel 7, electric machine support 8, motor 9, base 10, roller 11, roller shaft 12 compositions such as grade.
On the both sides of the lampshade back of light fixture 1 with a bolt fixedly connected pivoted arm 2 respectively, pivoted arm 2 lower ends have a long waist through hole, the rotating shaft 4 that two end mills have platform is installed in the long waist through hole of two pivoted arms 2, the long waist through hole of the platform of rotating shaft and pivoted arm 2 is connected, and fix with nut at two ends of rotating shaft 4, rotating shaft 4 is installed in the hole of bearing 3 at base 10 two ends, and cooperates with the interporal lacuna of bearing 3.
With spring catch 5 fixed installation swing arms 6, have long groove above the swing arm 6 in rotating shaft 4, flexibly connect roller 11 in the long groove, roller 11 can be bearing or axle sleeve.Roller 11 is fixedlyed connected with the eccentric end of eccentric wheel 7 by roller shaft 12, and eccentric wheel 7 is fixedly connected on the reducer output shaft of motor 9, motor 9 by electric machine support 8 be fixed on base 10 below.
During use, motor 9 drives eccentric wheel 7 and rotates, and eccentric wheel 7 drives swing arm 6 by roller 11 and swings back and forth, and drives light fixture 1 swing through rotating shaft 4 and pivoted arm 2.
Claims (4)
1. a swing mechanism for lighting fixtures comprises light fixture (1), pivoted arm (2), and bearing (3), rotating shaft (4), electric machine support (8), motor (9), base (10) is characterized in that, also comprises swing arm (6), eccentric wheel (7), roller (11), roller shaft (12); Fixedly connected two pivoted arms in described light fixture (1) both sides (2), two pivoted arms (2) are fixedly connected with rotating shaft (4) between the lower end, rotating shaft (4) is movably connected in the bearing (3) at base (10) two ends, be fixedly connected with swing arm (6) in the rotating shaft (4), swing arm has elongated slot above (6), flexibly connect roller (11) in the elongated slot, roller (11) is fixedlyed connected with the eccentric end of eccentric wheel (7) by roller shaft (12), eccentric wheel (7) is fixedly connected on the output shaft of motor (9), motor (9) by electric machine support (8) be fixed on base (10) below.
2. swing mechanism for lighting fixtures according to claim 1 is characterized in that, described swing arm (6) is fixedlyed connected by spring catch (5) with rotating shaft (4).
3. swing mechanism for lighting fixtures according to claim 1 is characterized in that, described motor (9) front has decelerator.
4. swing mechanism for lighting fixtures according to claim 1 is characterized in that, described roller (11) is made up of bearing or axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100266778A CN100491817C (en) | 2006-05-18 | 2006-05-18 | Swing mechanism for lighting fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100266778A CN100491817C (en) | 2006-05-18 | 2006-05-18 | Swing mechanism for lighting fixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1873311A true CN1873311A (en) | 2006-12-06 |
| CN100491817C CN100491817C (en) | 2009-05-27 |
Family
ID=37483864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100266778A Expired - Fee Related CN100491817C (en) | 2006-05-18 | 2006-05-18 | Swing mechanism for lighting fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100491817C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103185209A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Lamp |
| CN104566235A (en) * | 2013-10-25 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Head-swinging mechanism and lamp using head-swinging mechanism |
-
2006
- 2006-05-18 CN CNB2006100266778A patent/CN100491817C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102865563B (en) * | 2011-07-08 | 2015-01-07 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103185209A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Lamp |
| CN103185209B (en) * | 2011-12-27 | 2015-08-19 | 海洋王照明科技股份有限公司 | Light fixture |
| CN104566235A (en) * | 2013-10-25 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Head-swinging mechanism and lamp using head-swinging mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100491817C (en) | 2009-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI RUINIU MECHANISM MANUFACTURING CO., LTD. Free format text: FORMER NAME: NO.2 AFFILIATED FACTORY OF UNIVERSITY OF SHANGHAI FOR SCINCE AND TECHNOLOGY |
|
| CP03 | Change of name, title or address |
Address after: 211, Xin Ling Road, Shanghai, Minhang District Patentee after: ShangHai RuiNiu Machinery & Equipment Manufacture Co., Ltd. Address before: 211, Xin Ling Road, Shanghai, Minhang District Patentee before: No.2 Factory Attached to Shanghai Technology Univ. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI RUINIU MACHINERY + EQUIPMENT MANUFACTURE Free format text: FORMER NAME: SHANGHAI RUINIU MACHINERY + EQUIPMENT MANUFACTURE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200120 Shanghai city Pudong New Area Xuanqiao Town Park Road No. 105 Patentee after: SHANGHAI RUINIU MACHINERY & EQUIPMENT MANUFACTURE CO., LTD. Address before: 201100, 211, Xin Ling Road, Shanghai, Minhang District Patentee before: ShangHai RuiNiu Machinery & Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |