CN201251092Y - Light source gatherer - Google Patents
Light source gatherer Download PDFInfo
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- CN201251092Y CN201251092Y CNU2008201857356U CN200820185735U CN201251092Y CN 201251092 Y CN201251092 Y CN 201251092Y CN U2008201857356 U CNU2008201857356 U CN U2008201857356U CN 200820185735 U CN200820185735 U CN 200820185735U CN 201251092 Y CN201251092 Y CN 201251092Y
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Abstract
The utility model discloses an improvement of a light source gatherer device for automatically tracing sun light, and belongs to the new field of an illumination technique of optical fiber use and solar energy utilization. The device comprises a light gathering device, an electromechanical driving device, a sensor, a control system, a lamp light source, optical fibers, a switch and a luminous back lamp. The improvement of the device is characterized in that under the attraction of an magnetic clutch and the worm and gear engagement, the light gathering device is driven to rotate in the plane direction and the vertical direction in a self-locking way; the light gathering device adopts a circular belt type screw lens to gather light, and is provided with an axial fan at the side of a light filter to blow, exhaust and radiate heat; the sensor arranged in the position for checking the sun light sends a control command to a motor and the magnetic clutch of the electromechanical driving device through the control system, and the control command is used for controlling and driving the light gathering device to complete the motion adjustment for tracing any space angle required by the sun light, and controlling the lamp light source, the light filter and a color disc to do rotation in inlet and outlet positions in the horizontal direct, so the device can automatically gather light, collect the sun light source, and convert the lamp light source in sun-shading days.
Description
Technical field:
The utility model discloses a kind of automatic tracking sun light and sunlight is focused on collection solar source, and the improvement that the light source gatherer of lamp source is housed by optical lens.The utility model belongs to the lighting engineering frontier that optical fiber uses and solar energy utilizes.
Background technology:
(application number is the original utility model patent that is entitled as " positive electricity lighting device " that proposes of the applicant: 2007200374448); The applicant finds in practice, and existing in original patent can not self-locking, complicated loaded down with trivial details, some problems that are difficult to overcome such as attractive in appearance, sunshine tracking inaccuracy inadequately, has carried out further improvement for this reason.
The utility model content:
The purpose of this utility model is: at the weak point that original technology exists, provide a kind of more reasonable, reliable, stable, practical fine control automatically to the tracking focused acquisition sunlight of the sun.Overcast and rainy, obnubilation sun day, the lighting device of convertible lamp source then when both do not had sunlight night; Solving outdoor sunshine or lamp source collection and shifting guiding needs the indoor of light, thereby it is applied conscientiously.
The utility model " light source gatherer " is to realize this purpose by following structure.Its structure mainly comprises: concentrator; Drive the dynamo-electric gear of concentrator motion; Control system; Sensor; Lamp source; Rotary glass colour disk; Filter; Optical fiber; Switch; Luminous taillight is formed.Concentrator wherein; Lamp source; Filter; Rotary glass colour disk; Drive the dynamo-electric gear of concentrator motion; Control system; Sensor; Be contained in outdoor (both roof and balcony), switch and luminous taillight are contained in indoor, and optical fiber connects between concentrator and the luminous taillight.Can be according to demand: to the diameter of ring-band shape Fresnel lens, focal length and number, lamp source kind, filter, rotary glass colour disk, optical fiber kind, diameter, length, quantity and luminous taillight form are provided with.
Described optical fiber is a plastic optical fiber, glass optical waveguide fibre, silicon fiber, polymer optical fibers, liquid core optical fiber, entirely lighting optical fiber, the luminous optical fiber of end face, flash-point optical fiber, side blast optical fiber; And can use real core or fibre bundle.
Described luminous taillight form is ceiling-installed, grounding, brightened type, light-focusing type, diffusion type etc.
As further improvement of the utility model, one drives the dynamo-electric gear of concentrator motion and is made of the reversible electric machine of band decelerator, two pairs of bevel gear pairs, two pairs of worm and gears, two electromagnetic clutch, the nearly switch of two windings and power transmission shaft, bearing, column type casing, circle wheel bases.So far, the reversible electric machine of a band decelerator is connected with two pairs of bevel gear pairs by connecting axle, under two electromagnetic clutch adhesives, through two pairs of worm screws, worm gear engagement, drive concentrator and stand treat Xiping face deflection adjustment simultaneously, do the adjustment of north and south vertical direction elevation angle, constitute an organic compound motion body, and self-locking, realize the focused acquisition solar source automatically, finish the motion adjustment of following the tracks of the required any space angle of the sun; The daylighting receiving terminal of solar light focusing directly carries out photoconduction with optical fiber.
As further improvement of the utility model, its two, concentrator uses the ring-band shape Fresnel lens, the ring-band shape Fresnel lens is installed on the anistree tip circle cylindricality milky PC case, and hemispherical printing opacity PC+UV dust cover is housed on the ring-band shape Fresnel lens; And dress detects the sensor of sunshine position; The pedestal of sensor has been installed screw rod locking adjuster; Movably filter is housed between ring-band shape Fresnel lens and optical fiber; Rotary glass colour disk; On the side side of filter one or more axial flow blowers are installed in addition and blow row's heat radiation.
As further improvement of the utility model, its three, control system is mainly by, sensor, controller, driver and holding circuit constitute.
Controller is mainly by the PIC16F877A single-chip microcomputer, and LM358 operational amplifier and some resistance capacitances constitute.The signal of sensor output is more weak, sends into the A/D interface of single-chip microcomputer after signal of sensor is amplified through the LM358 operational amplifier; The PIC16F877A single-chip microcomputer is used for the signal of sensor is analyzed, judged, determines the method for adjustment that system needs, and exports control signal then system is regulated.
Driver mainly drives chip ULN2003 by signal and 8 relays constitute.ULN2003 is used for the control signal of controller output is carried out power amplification to obtain the coil that enough driving forces drive relay.Relay is used for the power supply of motor, clutch and lamp is controlled as gate-controlled switch, adopts relay to realize the isolation of control signal and forceful electric power signal simultaneously, improves the reliability and the security of system.
Holding circuit is made of a series of induction type limit switches; In the appliance circuit switch control circuit, connect arrester in addition.
The described sensor that is used for detecting the sunshine position is divided into three groups: ambient light sensor, azimuth sensor and elevation angle sensor.
Ambient light sensor is used for the brightness of ambient light and has judged whether the sun with this.Ambient light sensor is made of two silicon photocells.
Azimuth sensor is made of three silicon photocells, is used for detecting the orientation of the sun; Azimuth sensor.Have or not illumination that sensor is divided into following state according to three sensors on the sensor:
0: represent the unglazed photograph of respective sensor, 1: represent respective sensor that illumination is arranged
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| 1 | 1 | 1 | Need not to regulate |
| 1 | 1 | 0 | Need not to regulate |
| 1 | 0 | 0 | Need to regulate counterclockwise |
| 0 | 1 | 1 | Need not to regulate |
| 0 | 0 | 1 | Need to regulate clockwise |
The elevation angle sensor is made of three silicon photocells, is used for detecting the height of the sun.Elevation angle sensor construction and azimuth sensor structure are just the same.But its installation direction and azimuth sensor are perpendicular.The various situations of solar incident ray can be analogized according to said process, do not give unnecessary details in addition.
Described switch is the console switch of artificial directly control light source gatherer work.
As further improvement of the utility model, its four, lamp source is to adopt the halogen tungsten lamp of 12-24-220V, 20-250w or Metal halogen lamp, led light source; Cold light cup mirror reflector-inner surface is formed for approximate parabolical cambered surface, its material is metal or glass, and inner surface treatment becomes minute surface, make it reflective, light utilization is higher, lamp source places the paraboloidal focus of table place in the reflector, and the light that lamp source produces directly forms focused beam through parabolic reflector in reflector; And a deceleration reversible dc motor, an interlink turning cylinder, a lamp source support, two mechanisms near switch; The deceleration reversible dc motor interlink turning cylinder that is connected, the lamp source support is fastened on the turning cylinder, and lamp source is fixed on the lamp source support, two positions of advancing to show near switch restriction pendulum; Lamp source support heavily fortified point directly is installed on the concentrator bearing, when deceleration reversible dc machine operation, but lamp source support horizontal direction rotation drives the lamp source lamp and puts into and show, and lamp source horizontal direction rotation when sunlight is arranged is shown and closed, and horizontal direction rotation pendulum advances unlatching during no sunlight; Pass in and out each position and controlled by limit circuit, lamp source is then regulated turned position and switch automatically according to fine the moon; Also be not easy to use the battery main switch and the lamp source switch of the inactive light source gatherer of person.
As further improvement of the utility model, its five, filter is by deceleration reversible dc motor, axle, bearing, fixed cover, support, formed near switch, infrared anti-backing and infrared heat absorbing sheet; Deceleration reversible dc motor is connected on the concentrator bearing, and infrared anti-backing and infrared heat absorbing sheet are contained on the filter support, and the filter support is connected on the axle, and the beam warp bearing is contained in the fixed cover, links to each other with deceleration reversible dc motor; When deceleration reversible dc machine operation, but the filter horizontal direction is put into and is shown; When the LED lamp source was put into return, filter was shown simultaneously; When the LED lamp source was shown, filter was put into return simultaneously.
As further improvement of the utility model, its six, the sheet material of ring-band shape Fresnel lens adopts the such processability of Merlon well to reach the good high-refraction material of weather-resistant property; At least the certain thickness light that prevents of the one deck that is covered on the ring-band shape Fresnel lens plate reflects the fluorine series antireflection film of usefulness from the teeth outwards.
As further improvement of the utility model, its seven, rotary glass colour disk is by eight kinds of automatic converting means of color, selects DMX512 chip controls, computer to change control by setup program, also can be by the audio signal Synchronization Control of sound system output.Colour disk light beam change in color is to realize by the colour filter of conversion different colours, and 8 kinds of colors such as red, yellow, green, blue are generally arranged.Color chips is fixed on the rotating colour wheel, and is equipped with near switch, realizes the conversion of light beam color then by deceleration reversible dc motor; When direct current generator is worked, but rotary glass colour disk horizontal direction is rotated a certain color chips position of little progress to appointment.
As further improvement of the utility model, its eight, outer shape is circle wheel aluminium matter base; Through a pair of taper roll bearing, support along contrary rotational circle column type aluminium matter casing; Telescopic conical nylon protective cover lower end fixed cylinder molding box body, anistree tip circle cylindricality milky PC case is fixed in the upper end; The anistree tip circle cylindricality milky PC case lower end concentrator bearing that is connected, the upper end ring-band shape Fresnel lens that is connected, the ring-band shape Fresnel lens is provided with the sensor of the position of detecting sunshine, and end face is equipped with photic hemisphere shape PC+UV dust cover.
Described deceleration machinery is a kind of in gear, worm and gear, planet, the harmonic speed reducer.
Description of drawings
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is the light source gatherer structural representation of utility model;
Fig. 2 is the structural representation of ambient light sensor;
Fig. 3 is the Principles of Regulation figure of elevation angle sensor and azimuth sensor;
Fig. 4 is the relative installation of elevation angle sensor and azimuth sensor;
Fig. 5 rotates protection limit switch schematic diagram;
Fig. 6 is a swing limit switch schematic diagram.
The specific embodiment:
At first referring to light source gatherer structure of the present utility model, shown in the accompanying drawing 1: (1) among the figure is worm gear, (2) be worm screw, (3) be circle wheel base, (4) be fixed axis, (5) be turning cylinder, (6) be electromagnetic clutch, (7) be the column type casing, (8) be the reversible electric machine of band decelerator, (9) be bevel gear pair, (10) be turning cylinder, (11) are bevel gear pairs, and (12) are telescopic conical protective covers, (13) be electromagnetic clutch, (14) be near switch, (15) are aerofoil fans, (16) rotation colour disk, (17) be anistree tip circle cylindricality case, (18) be the screw rod locking adjuster of sensor, (19) are photic hemisphere shape dust covers, and (20) are the ring-band shape Fresnel lenses, (21) be azimuth sensor, (22) be ambient light sensor, (23) are elevation angle sensor filters, and (24) are cold light cup mirror reflectors, (25) be lamp source, (26) be the lamp source support, (27) are filters, and (28) are the filter supports, (29) be turning cylinder, (30) be the concentrator bearing, (31) are deceleration reversible dc motors, and (32) are pin limit worm gears, (33) be worm screw, (34) be radial antifriction bearing, (35) are taper roll bearings, and (36) are control systems, (37) be optical fiber, (38) are luminous taillights.This shows:
＜A 〉, be installed in the band decelerator reversible electric machine (8) on the column type casing (7), be connected by bevel gear pair (9) and motor shaft, in bevel gear pair (9) engagement, under electromagnetic clutch (6) adhesive, the worm screw (2) that is connected on the turning cylinder (5) is rotated around worm gear (1) circumference that fixed axis (4) is connected, fixed axis (4) is connected on the circle wheel base (3), circle wheel base (3) installs a pair of taper roll bearing (35) support cylinder molding box body (7), drive concentrator thing in-plane and rotate, concentrator does not reverse under wind-force promotes;
＜B 〉, be that band decelerator reversible electric machine (8) turning cylinder (10) that is connected drives bevel gear pair (11) engagement and rotates, when electromagnetic clutch (13) adhesive, worm screw (33) is rotated with pin limit worm gear (32) engagement, pin limit worm gear (32) the concentrator bearing (30) that is connected, drive concentrator and do north and south vertical direction rotation, worm gear self-locking when concentrator tilts, not slippage; So far, the reversible electric machine of a band decelerator is connected with two pairs of bevel gear pairs by connecting axle, under two electromagnetic clutch adhesives, through two pairs of worm screws, worm gear engagement, drive concentrator and stand treat Xiping face deflection adjustment simultaneously, do the adjustment of north and south vertical direction elevation angle, constitute an organic compound motion body, and self-locking, realize the focused acquisition solar source automatically, finish the motion adjustment of following the tracks of the required any space angle of the sun; The daylighting receiving terminal of solar light focusing directly carries out photoconduction with optical fiber;
＜C〉outer shape is circle wheel aluminium matter base (3); Through a pair of taper roll bearing (35), support along contrary rotational circle column type aluminium matter casing (7); Telescopic conical nylon protective cover (12) lower end fixed cylinder type aluminium matter casing (7), anistree tip circle cylindricality milky PC case (17) is fixed in the upper end; Anistree tip circle cylindricality milky PC case (17) the lower end concentrator bearing (30) that is connected, the upper end ring-band shape Fresnel lens (20) that is connected, ring-band shape Fresnel lens (20) is provided with the sensor (21～23) of the position of detecting sunshine, and end face is equipped with photic hemisphere shape PC+UV dust cover (19);
＜D〉lamp source (25) is to adopt the halogen tungsten lamp of 12-24-220V, 10-250w or Metal halogen lamp, led light source; Cold light cup mirror reflector (24)-inner surface is formed for approximate parabolical cambered surface, its material is aluminium or glass, and inner surface treatment becomes minute surface, make it reflective, light utilization is higher, lamp source places the paraboloidal focus of table place in the reflector, and the light that lamp source produces directly forms focused beam through parabolic reflector in reflector; And a deceleration reversible dc motor (31), an interlink turning cylinder (29), a lamp source support (26), two mechanisms near switch (14); Deceleration reversible dc motor (31) the interlink turning cylinder (29) that is connected, lamp source support (26) is fastened on the turning cylinder (29), lamp source (25) is fixed on the lamp source support (26), two positions of limiting to put to advance to show near switch (14), lamp source support (26) heavily fortified point directly is installed on the concentrator bearing (30), when deceleration reversible dc motor (31) is worked, lamp source support (26) but horizontal direction rotation drives the lamp source lamp puts into and show, lamp source (25) horizontal direction rotation when sunlight is arranged is shown and is closed, and horizontal direction rotation pendulum advances unlatching during no sunlight; Pass in and out each position and controlled by limit circuit, lamp source is then regulated turned position and switch automatically according to fine the moon; Also be not easy to use the battery main switch and the lamp source switch of the inactive light source gatherer of person;
＜E〉filter (27) is by deceleration reversible dc motor (31), axle, bearing, fixed cover, support, formed near switch, infrared anti-backing and infrared heat absorbing sheet; Deceleration reversible dc motor (31) is connected on the concentrator bearing (30), infrared anti-backing and infrared heat absorbing sheet are contained on the filter support (28), the filter support is connected on the axle, and the beam warp radial antifriction bearing is contained in the fixed cover, links to each other with deceleration reversible dc motor; When deceleration reversible dc machine operation, but the filter horizontal direction is put into and is shown; When the LED lamp source was put into return, filter was shown simultaneously; When the LED lamp source was shown, filter was put into return simultaneously;
＜F〉sheet material of ring-band shape Fresnel lens (20) adopts the such processability of Merlon well to reach the good high-refraction material of weather-resistant property; At least the certain thickness light that prevents of the one deck that is covered on the ring-band shape Fresnel lens plate reflects the fluorine series antireflection film of usefulness from the teeth outwards;
＜G〉(36) among the figure are control systems: by sensor, controller, driver and holding circuit constitute:
Controller is mainly by the PIC16F877A single-chip microcomputer, and LM358 operational amplifier and some resistance capacitances constitute.The signal of sensor output is more weak, sends into the A/D interface of single-chip microcomputer after signal of sensor is amplified through the LM358 operational amplifier; The PIC16F877A single-chip microcomputer is used for the signal of sensor is analyzed, judged, determines the method for adjustment that system needs, and exports control signal then system is regulated;
Driver mainly drives chip ULN2003 by signal and 8 relays constitute.ULN2003 is used for the control signal of controller output is carried out power amplification to obtain the coil that enough driving forces drive relay.Relay is used for the power supply of motor, clutch and lamp is controlled as gate-controlled switch, adopts relay to realize the isolation of control signal and forceful electric power signal simultaneously, improves the reliability and the security of system;
Holding circuit is made of a series of induction type limit switches, prevents that mechanical part from rotating or swing excessively causes damage; In the appliance circuit switch control circuit, connect arrester in addition.
Sensor is used for detecting the position of sunshine, is divided into three groups: ambient light sensor, azimuth sensor and elevation angle sensor.
Shown in the accompanying drawing 2: (39) radiation direction among the figure, (40) are silicon photocells, ambient light sensor is used for the brightness of ambient light and has judged whether the sun with this; Ambient light sensor is made of two silicon photocells, and two silicon photocells are the hexagonal angle degree and arrange.
Shown in the accompanying drawing 3: (41) light among the figure, (42) are sunshading boards, (43) are sensors, (44) need counterclockwise adjustment state, (45) need clockwise adjustment state, and (46) need hold mode, azimuth sensor is made of three silicon photocells, is used for detecting the orientation of the sun; Azimuth sensor has or not illumination according to three sensors on the sensor, and sensor is divided into following state:
0: represent the unglazed photograph of respective sensor, 1: represent respective sensor that illumination is arranged
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| 1 | 1 | 1 | Need not to regulate |
| 1 | 1 | 0 | Need not to regulate |
| 1 | 0 | 0 | Need to regulate counterclockwise |
| 0 | 1 | 1 | Need not to regulate |
| 0 | 0 | 1 | Need to regulate clockwise |
Shown in the accompanying drawing 4: (47) the elevation angle sensor among the figure, (48) azimuth sensor, (49) due east direction, (50) Due South to, (51) corresponding swaying direction, the relative installation of elevation angle sensor and azimuth sensor, the elevation angle sensor is made of three silicon photocells, is used for detecting the height of the sun.Elevation angle sensor construction and azimuth sensor structure are just the same.But its installation direction and azimuth sensor are perpendicular.The various situations of solar incident ray can be analogized according to said process, do not give unnecessary details in addition.
Shown in the accompanying drawing 5: (52) among the figure are rotary spacing switches 1, and (53) are rotary spacing switches 2, and (54) are rotary spacing switch triggering pieces, and limit switch guarantees that concentrator thing in-plane can only rotate in 180 ° of degree scopes.
Shown in the accompanying drawing 6: (55) among the figure are swing limit switches 1, and (56) are swing limit switches 2, and (57) are that the swing limit switch triggers piece, and limit switch guarantees that concentrator makes the north and south vertical direction, can only swing in 90 ° of degree scopes.
It is concise to the utlity model has transmission device, and the motion link is easy, and control is accurate, and working stability is reliable, thereby has further improved the complete machine performance, and is easy to install, helps promoting the popularization use.
The utility model provides a kind of automatic tracking sun light and by optical lens sunlight has been focused on; gather solar source; and the improved thinking that the light source gatherer of lamp source is housed; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvement and variation, these improvement and variation also should be considered as protection domain of the present utility model.
Claims (10)
1. light source gatherer, be at the sensor that is provided with the position of detecting sunshine, carry control instruction by control system to motor, the electromagnetic clutch of dynamo-electric gear, control drives the concentrator in-plane and vertical direction is rotated, and lamp source and filter are made the turnover turned position of horizontal direction and the device of rotary glass colour disk; It is characterized in that: fixed axis is connected on circle wheel type base, the a pair of taper roll bearing of circle wheel type base device support can along with the column type casing of de-rotation, the deceleration reversible electric machine is installed in below the column type casing, the motor shaft bevel gear pair that is connected, in the bevel gear pair engagement, through the electromagnetic clutch adhesive, the worm screw that is connected on the turning cylinder is rotated around the worm gear circumference that fixed axis is connected; The pin limit worm gear concentrator bearing that is connected; The daylighting receiving terminal of solar light focusing directly carries out photoconduction with optical fiber; Between ring-band shape Fresnel lens and optical fiber, be provided with the rotatable mobile infrared anti-backing and filter, lamp source, the rotary glass colour disk of infrared heat absorbing sheet; On the side side of filter one or more axial flow blowers are installed in addition and blow row's heat radiation.
2. light source gatherer as claimed in claim 1, it is characterized in that described is at the sensor that is provided with the position of detecting sunshine, is divided into three groups: ambient light sensor, azimuth sensor and elevation angle sensor; Ambient light sensor is to be 120 ° angle by two silicon photocells to be arranged on the conplane any position of ring-band shape Fresnel lens; Azimuth sensor is identical with the elevation angle sensor construction, installation direction is perpendicular, both are respectively by two parallel dividing plates, three photoelectric sensors and a sensor fixation plate are formed, two divider upright are installed on the sensor fixation plate and with sensor fixation plate and are divided into three sections, three photoelectric sensors are separately fixed on three sections of the sensor fixation plates, screw rod locking adjuster has been installed under the fixed head, and azimuth sensor and elevation angle sensor are arranged in the conplane two ends of ring-band shape Fresnel lens.
3. light source gatherer as claimed in claim 1, it is characterized in that: the dynamo-electric gear of described driving concentrator motion be (A 〉, can drive structure that the self-locking of concentrator thing in-plane rotates and be mounted in deceleration reversible electric machine (8) on the column type casing (7), be connected by bevel gear pair (9) and motor shaft, in bevel gear pair (9) engagement, under electromagnetic clutch (6) adhesive, the worm screw (2) that is connected on the turning cylinder (5) is rotated around the worm gear circumference that fixed axis (4) is connected, fixed axis (4) is connected on the circle wheel base (3), and circle wheel base (3) installs a pair of taper roll bearing (35) support cylinder molding box body (7);＜B 〉, can driving concentrator, to make structure that north and south vertical direction self-locking rotates be that deceleration reversible electric machine (8) turning cylinder (10) that is connected drives bevel gear pair (11) engagement and rotates, when electromagnetic clutch (13) adhesive, the engagement of worm screw (33) and pin limit worm gear (32) is rotated, pin limit worm gear (32) the concentrator bearing (30) that is connected; So far, the reversible electric machine of a band decelerator is connected with two bevel gear pairs by connecting axle, under two electromagnetic clutch adhesives, through two worm screws, worm gear engagement, can drive concentrator and stand treat Xiping face deflection adjustment simultaneously, do the adjustment of north and south vertical direction elevation angle, constitute an organic compound motion body, and self-locking.
4. light source gatherer according to claim 1 is characterized in that: described lamp source is to adopt the halogen tungsten lamp of 12-24-220V, 10-250w or Metal halogen lamp, led light source (25); Cold light cup mirror reflector (24)-inner surface is formed for approximate parabolical cambered surface, its material is aluminium alloy or glass, and inner surface treatment becomes minute surface, make it reflective, light utilization is higher, lamp source places the paraboloidal focus of table place in the reflector, and the light that lamp source produces directly forms focused beam through parabolic reflector in reflector; And a deceleration reversible dc motor (31), an interlink turning cylinder (29), a lamp source support (26), two mechanisms near switch (14); Deceleration reversible dc motor (31) the interlink turning cylinder (29) that is connected, lamp source support (26) is fastened on the turning cylinder (29), and lamp source (25) is fixed on the lamp source support (26), two positions of advancing to show near switch (14) restriction pendulum; Lamp source support (26) heavily fortified point directly is installed on the concentrator bearing (30), when deceleration reversible dc motor (31) is worked, lamp source support (26) but horizontal direction rotation drives lamp source puts into and show, lamp source (25) horizontal direction rotation when sunlight is arranged is shown and is closed, and horizontal direction rotation pendulum advances unlatching during no sunlight; Pass in and out each position and controlled by limit circuit, lamp source is then regulated turned position and switch automatically according to fine the moon; Also be not easy to use the battery main switch and the lamp source switch of the inactive light source gatherer of person.
5. light source gatherer according to claim 1 is characterized in that: described control system: by sensor, and controller, driver and holding circuit constitute;
Controller is mainly by the PIC16F877A single-chip microcomputer, and LM358 operational amplifier and some resistance capacitances constitute; The signal of sensor output is more weak, sends into the A/D interface of single-chip microcomputer after signal of sensor is amplified through the LM358 operational amplifier; The PIC16F877A single-chip microcomputer is used for the signal of sensor is analyzed, judged, determines the method for adjustment that system needs, and exports control signal then system is regulated;
Driver mainly drives chip ULN2003 by signal and 8 relays constitute; ULN2003 is used for the control signal of controller output is carried out power amplification to obtain the coil that enough driving forces drive relay; Relay is used for the power supply of motor, electromagnetic clutch and lamp source is controlled as gate-controlled switch, adopts relay to realize the isolation of control signal and forceful electric power signal simultaneously;
Holding circuit is made of a series of induction type limit switches, and limit switch guarantees that concentrator rotates in 180 ° of degree scopes;
Swing limit switch assurance concentrator can only be swung in 90 ° of degree scopes.
6. light source gatherer according to claim 1 is characterized in that: outer shape is circle wheel aluminium matter base (3); Through a pair of taper roll bearing (35), support along contrary rotational circle column type aluminium matter casing (7); Anistree tip circle cylindricality milky acryl or PC case (17) are fixed with fixed cylinder molding box body (7), upper end in telescopic conical nylon protective cover (12) lower end; Anistree tip circle cylindricality milky PC case (17) the lower end concentrator bearing (30) that is connected, the upper end ring-band shape Fresnel lens (20) that is connected, ring-band shape Fresnel lens (20) is provided with the sensor (21～23) of the position of detecting sunshine, and end face is equipped with photic hemisphere shape PC+UV dust cover (19).
7. light source gatherer according to claim 1 is characterized in that: connect arrester in the appliance circuit switch control circuit.
8. light source gatherer according to claim 1 is characterized in that: described filter (27) is by deceleration reversible dc motor (31), axle, bearing, fixed cover, support, formed near switch, infrared anti-backing and infrared heat absorbing sheet; Deceleration reversible dc motor (31) is connected on the concentrator bearing (30), infrared anti-backing and infrared heat absorbing sheet are contained on the filter support (28), the filter support is connected on the axle, and the beam warp radial antifriction bearing is contained in the fixed cover, links to each other with deceleration reversible dc motor; When deceleration reversible dc machine operation, but the filter horizontal direction is put into and is shown; When the LED lamp source was put into return, filter was shown simultaneously; When the LED lamp source was shown, filter was put into return simultaneously.
9. light source gatherer according to claim 1 is characterized in that: the sheet material of described ring-band shape Fresnel lens (20) adopts the such processability of Merlon well to reach the good high-refraction material of weather-resistant property; At least the certain thickness light that prevents of the one deck that is covered on the ring-band shape Fresnel lens plate reflects the fluorine series antireflection film of usefulness from the teeth outwards.
10. light source gatherer according to claim 1, it is characterized in that: described rotary glass colour disk (16) is by eight kinds of automatic converting means of color, select DMX512 chip controls, computer to change control by setup program, also can be by the audio signal Synchronization Control of sound system output.Colour disk light beam change in color is to realize by the colour filter of conversion different colours, and 8 kinds of colors such as red, yellow, green, blue are generally arranged.Color chips is fixed on the rotating colour wheel, and is equipped with near switch, realizes the conversion of light beam color then by deceleration reversible dc motor; When direct current generator is worked, but rotary glass colour disk horizontal direction is rotated a certain color chips position of little progress to appointment.
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| CNU2008201857356U CN201251092Y (en) | 2008-09-09 | 2008-09-09 | Light source gatherer |
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| CNU2008201857356U CN201251092Y (en) | 2008-09-09 | 2008-09-09 | Light source gatherer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127615A1 (en) * | 2009-05-04 | 2010-11-11 | 南京帅瑞科技有限公司 | Control system for solar condenser and control method thereof |
| CN101672452B (en) * | 2008-09-09 | 2015-05-20 | 南京帅瑞科技有限公司 | Light source gatherer |
| CN106195911A (en) * | 2016-09-05 | 2016-12-07 | 唐哲敏 | A kind of daylight lamp fixture |
| CN107301927A (en) * | 2017-08-24 | 2017-10-27 | 朱秋虹 | Photoelectric power is switched |
| CN109567490A (en) * | 2019-01-24 | 2019-04-05 | 安徽机电职业技术学院 | A kind of intelligent elevated showcase |
-
2008
- 2008-09-09 CN CNU2008201857356U patent/CN201251092Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672452B (en) * | 2008-09-09 | 2015-05-20 | 南京帅瑞科技有限公司 | Light source gatherer |
| WO2010127615A1 (en) * | 2009-05-04 | 2010-11-11 | 南京帅瑞科技有限公司 | Control system for solar condenser and control method thereof |
| CN106195911A (en) * | 2016-09-05 | 2016-12-07 | 唐哲敏 | A kind of daylight lamp fixture |
| CN107301927A (en) * | 2017-08-24 | 2017-10-27 | 朱秋虹 | Photoelectric power is switched |
| CN107301927B (en) * | 2017-08-24 | 2019-07-09 | 福鼎诺一家居设计有限公司 | Photoelectric power switch |
| CN109567490A (en) * | 2019-01-24 | 2019-04-05 | 安徽机电职业技术学院 | A kind of intelligent elevated showcase |
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