CN201190941Y - Auto-rotatable integration solar lamp holder - Google Patents
Auto-rotatable integration solar lamp holder Download PDFInfo
- Publication number
- CN201190941Y CN201190941Y CNU2008200012954U CN200820001295U CN201190941Y CN 201190941 Y CN201190941 Y CN 201190941Y CN U2008200012954 U CNU2008200012954 U CN U2008200012954U CN 200820001295 U CN200820001295 U CN 200820001295U CN 201190941 Y CN201190941 Y CN 201190941Y
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- driver
- bulb
- stepper motor
- solar lamp
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An integral solar lamp bulb can automatically rotate to track sun, wherein the upper part of the bulb base is connected with the bulb and forms a rotation part with an upper bearing base, a bearing, a step motor, a worm gear, a lower bearing base and a driver, a hollow shaft, a worm wheel, a connecting block and a lamp rod form a stable part. The integral solar lamp bulb adopts the driver to provide dual-pulse current to the step motor according to a preset program to drive the step motor to rotate, to realize the transmission fit between the worm gear and the worm wheel, thereby realizing automatic rotation of the bulb.
Description
Affiliated technical field
The utility model relates to the outdoor lighting technical field, is a kind of rotatable integral solar energy lamp holder, and especially it can realize opto-electronic conversion more fully, and the installation direction of lamp holder is unrestricted.
Background technology
Present solar energy lamp holder, major part are the tops that solar panels is installed in lamp stand, under refill a cover and contain the light fixture of energy-conserving light source, thereby realize the effect of opto-electronic conversion and illumination.Novel integral solar energy lamp holder is that solar panels and energy-conserving light source are contained in the same thin case, thereby has not only realized the effect of opto-electronic conversion and illumination, and modern design, structure letter joint.But they all do not have the function from the rotation of the motion tracking sun, therefore can't realize opto-electronic conversion more fully.The installation direction of integral solar energy lamp holder is subjected to certain limitation in addition, has influenced its range of application.
Summary of the invention
Insufficient in order to overcome existing solar energy lamp holder opto-electronic conversion, and the installation direction of integral solar energy lamp holder is subjected to the deficiency of certain limitation, the utility model provides a kind of rotatable integral solar energy lamp holder, not only opto-electronic conversion is abundant for it, installation direction is unrestricted, and very energy-conservation.
The technical scheme in the invention for solving the technical problem is: following mechanism is set in the base of solar energy lamp holder, the metal (upper seat is set, be fastened in the cover with screw.But hollow shaft live wire wherein, and worm gear is at an upper portion thereof fastening, be fastened on its underpart with the lamp stand contiguous block.Worm screw is fastened on the step motor shaft, and stepper motor is fastened on the step, and stepper motor driver also is fastened on the step.Driver provides the dipulse electric current by defeated program to stepper motor, and motor shaft stepping, the step derotation are changeed, and realizes the automatic controlled rotation of the relative lamp stand of lamp holder by worm gear, worm screw.
In the defeated program of driver institute three basic stepping sequential are arranged.One, starting point is arranged on solar panels towards east, and charging process begins, and clock pulses drives the stepper motor rotation, opens to lamp.Two, after lamp was opened, fast-pulse drives stepper motor made light fixture rotate to lighting position, closes until lamp.Three, after lamp was closed, fast-pulse drives stepper motor made lamp holder rotate to start position.
The utility model has adopted than the worm screw of large velocity ratio, less gradient, worm gear designs, can select the stepper motor of smaller power.Worm gear has had the lock-bit function, need not provide lasting quiescent current lock-bit by driver, so the utility model provides dipulse current drives motor rotation, so this rotating mechanism is very energy-conservation.
The beneficial effects of the utility model are the solar energy lamp holder can be rotated from the motion tracking sun, and get back to lighting position automatically.Not only improved photoelectric transformation efficiency, installation direction is unrestricted, and very energy-conservation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified
Fig. 1 is the planing surface structural map that solar energy lamp holder of the utility model is executed the rotating mechanism of example.
Among the figure: 1 lamp holder base, 2 top chocks, 3 bearings, 4 hollow shafts, 5 stepper motors, 6 worm screws, 7 worm gears, 8 steps, 9 contiguous blocks, 10 lamp stands, 11 drivers.
Fig. 2 is generic drive provides voltage and a coordinate diagram from time relationship to stepper motor.
Among the figure: 1 voltage coordinate, 2 time coordinates, 3 burst pulse voltages, 4 continuous voltages.
Fig. 3 is the utility model driver provides voltage and a coordinate diagram from time relationship to stepper motor.
Among the figure: 1 voltage coordinate, 2 time coordinates, 3 burst pulse voltages, 4 broad pulse voltages.
The specific embodiment
In Fig. 1, lamp holder base (1) and top chock (2), bearing (3), hollow shaft (4), stepper motor (5), worm screw (6), worm gear (7), step (8), contiguous block (9), lamp stand (10), driver (11) are according to design attitude mechanical connection, installation; Stepper motor (5) and the electric connection of driver (11); Driver provides pulse current by defeated program to stepper motor, and step motor shaft stepping, step are moved back, and step motor shaft is realized the automatic controlled rotation of lamp holder, lock-bit by mechanical connection worm screw, worm gear.
In Fig. 2, generic drive provides to stepper motor: burst pulse voltage (3) 12V, pulsewidth 20ns.Continuous voltage (4) is 4V.According to the rated current 0.4A of the 35 serial stepper motors that adopted, power continues to consume at 1.6W 24 hours every days.
In Fig. 3, burst pulse voltage (3) 12V, pulsewidth 20ns.Broad pulse voltage (4) is 4V, and the pulse that pulsewidth 40ns, driver provide to stepper motor every day is no more than 9600 times, and the duration was less than 1 minute; Stepper motor among the embodiment is chosen 35 serial stepper motors, and stepping angle is 1.8 degree, and the transformation ratio selection of worm gear and worm screw is 24; Employing can be selected the stepper motor of smaller power than worm screw, the worm gear designs of large velocity ratio, less gradient, and has ensured in the charging process, and clock pulses drives the precision of stepper motor rotation; Used the lock-bit function of worm and gear simultaneously, having cancelled driver provides the follow current lock-bit, makes rotating mechanism very energy-conservation.
Claims (1)
1, a kind of rotatable integral solar energy lamp holder, lamp holder base and contiguous block, lamp stand are linked in sequence, it is characterized in that: lamp holder base and top chock, bearing, hollow shaft, stepper motor, worm screw, worm gear, step, contiguous block, lamp stand, driver are according to the design attitude mechanical connection, and stepper motor is connected with driver is electric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200012954U CN201190941Y (en) | 2008-02-03 | 2008-02-03 | Auto-rotatable integration solar lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200012954U CN201190941Y (en) | 2008-02-03 | 2008-02-03 | Auto-rotatable integration solar lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190941Y true CN201190941Y (en) | 2009-02-04 |
Family
ID=40335103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200012954U Expired - Fee Related CN201190941Y (en) | 2008-02-03 | 2008-02-03 | Auto-rotatable integration solar lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190941Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806942A (en) * | 2015-05-19 | 2015-07-29 | 楼碧云 | LED pillar lamp with interior lighting lamp and application method of LED pillar lamp |
| CN104806967A (en) * | 2015-05-19 | 2015-07-29 | 姚莉萍 | LED pillar lamp adopting hydraulic device for lifting, and application method of LED pillar lamp |
| CN104806943A (en) * | 2015-05-19 | 2015-07-29 | 楼碧云 | Operation method of LED column lamp controlling system |
-
2008
- 2008-02-03 CN CNU2008200012954U patent/CN201190941Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806942A (en) * | 2015-05-19 | 2015-07-29 | 楼碧云 | LED pillar lamp with interior lighting lamp and application method of LED pillar lamp |
| CN104806967A (en) * | 2015-05-19 | 2015-07-29 | 姚莉萍 | LED pillar lamp adopting hydraulic device for lifting, and application method of LED pillar lamp |
| CN104806943A (en) * | 2015-05-19 | 2015-07-29 | 楼碧云 | Operation method of LED column lamp controlling system |
| CN104806942B (en) * | 2015-05-19 | 2018-08-14 | 重庆冠龙电子科技有限公司 | LED post lamps with interior light and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing song Linkelin Technology Co. Ltd. Assignor: Chen Zhen Contract record no.: 2011990000065 Denomination of utility model: Auto-rotatable integration solar lamp holder Granted publication date: 20090204 License type: Common License Record date: 20110125 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110203 |