CN204390048U - Comprehensive sun follower - Google Patents
Comprehensive sun follower Download PDFInfo
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- CN204390048U CN204390048U CN201420790220.4U CN201420790220U CN204390048U CN 204390048 U CN204390048 U CN 204390048U CN 201420790220 U CN201420790220 U CN 201420790220U CN 204390048 U CN204390048 U CN 204390048U
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Abstract
The utility model discloses a kind of comprehensive sun follower, comprises light signal collection control module, direction controlling module, angular setting module and daylighting module.Light signal collection control module comprises shadow-casting device, electric signal comparator circuit and driving chip; Direction adjusting module comprises swivel base, direction adjustment motor, connected unit; Angular setting module comprises web member, angle back up pad, motor; Described daylighting module comprises plane skylight, stationary installation.Shadow-casting device is installed on plane skylight, light activated element is placed on shadow-casting device, plane skylight is vertical with sunray incident direction or when forming certain angle, the vertical rod shadow-casting of shadow-casting device is to light activated element, the electric signal transmission of light activated element change is after electric signal comparator circuit, to drive chip signal output, driving chip controlling party is to adjustment motor, motor running.The utility model structure is simple, easy for installation, can comprehensively adjust, and can be installed on any latitude and not need adjustment in early stage.
Description
Technical field
The utility model relates to a kind of comprehensive sun follower, specifically a kind ofly drives helioplant just to the device of sunray incident direction, belongs to solar energy development and utilizes field.
Background technology
There is irrationality in China's energy consumption structure, coal account for the overwhelming majority and tool in leading position, be not suitable for the conditions for economic development of present stage.Along with expanding economy, the mankind are more and more higher to energy demand, cause non-renewable energy resources more and more in short supply, and cause serious environmental pollution.Therefore, tapped a new source of energy into the Chinese task of top priority, especially the exploitation of sun power.Distribution of solar energy is extensive, inexhaustible, is a kind of clean regenerative resource.
But sunray is inconsistent at Various Seasonal, the direction of illumination in different time, wants maximum using sun power, the photosystem that becomes just has had the necessity of exploitation.And existing sun tracing system generally uses computer, micro computer or Single-chip Controlling, program complexity is loaded down with trivial details, and adjustment is inconvenient and compatible bad.The utility model then utilizes light activated element to control the photosystem that becomes in conjunction with logical circuit, there is structure simple, compact, easy for installation, life-span is long, with low cost, the advantage such as comprehensively can to adjust, any latitude can be installed on and not need adjustment in early stage, can automatically adjust to rapidly best daylighting orientation.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of comprehensive sun follower.The utility model structure is simple, and movability, adaptability are good, can comprehensively adjust.
The utility model is a kind of comprehensive sun follower, comprises light signal collection control module, direction adjusting module, angular setting module and daylighting module, and wherein light signal collection control module comprises shadow-casting device, electric signal comparator circuit and driving chip; Direction adjusting module comprises connected unit, swivel base, direction adjustment motor; Angular setting module comprises Timing Belt, web member, angle back up pad, motor; Daylighting module comprises plane skylight, stationary installation, shadow-casting device is installed on plane skylight, shadow-casting device is installed on plane skylight, direction adjustment motor is fixed on swivel base, one end of connected unit is fixed on swivel base by fixture, the side of above-mentioned connected unit is connected with plane skylight by hinge, plane skylight can around hinge through, web member is fixed in the connected unit of swivel base, connected unit is hinged by the angle back up pad in web member and angular setting module, and angle back up pad can be rotated around web member; Motor is fixed in angle back up pad, drives Timing Belt motion; Timing Belt is connected by stationary installation with the plane skylight in daylighting module, and plane skylight and Timing Belt are synchronized with the movement, and motor and direction adjustment motor are electrically connected with driving chip, and driving chip controls motor and assigned direction rotation pressed by direction adjustment motor.
The utility model includes the structure of direction adjusting module, angular setting module, daylighting module owing to adopting.Direction adjusting module adjusts motor by swivel base, direction, web joint forms; Angular setting module is made up of web member, angle back up pad, Timing Belt, motor; Daylighting module is made up of plane skylight, stationary installation.Direction adjusting module is fixed on ground or other object by swivel base; Plane skylight is connected with the connected unit of swivel base by hinge, and its angle that is adjustable and connected unit, setting range is 0 ° ~ 110 °.Plane skylight is fixed on Timing Belt by stationary installation, and angular setting module is connected with connected unit by web member, adjustable angle.The utility model utilizes photochromics to receive light direction of illumination signal, controls motor running, realize light function by driving chip.Plane skylight of the present utility model can be divided into east-west direction to rotate and north and south angular setting, drive swivel base to realize east-west direction with direction adjustment motor to turn to, Timing Belt is driven to drive plane skylight change north and south angle to realize the adjustment of north and south angle with motor, the utility model structure is simple, movability, adaptability are good, can comprehensively adjust.The utility model also controls in conjunction with light activated element and electric signal comparator circuit, starting material and the assembling fittings cost of its needs are very cheap, as long as and possess machinery, the ABC of electrical equipment can install, adjust this device, helioplant all normally can be worked anywhere and do not need complicated debugging, improving utilization factor and the efficiency of sun power better.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the comprehensive sun follower decomposing state of the utility model.
Fig. 2 is the stereographic map after the comprehensive sun follower assembling of the utility model.
Fig. 3 is the substrate subregion schematic diagram of shadow-casting device.
Fig. 4 is the confined state sectional view of rotating base.
Embodiment
Below embodiment of the present utility model is specifically described.
As shown in figures 1-4, the comprehensive sun follower of the utility model, comprises light signal collection control module, direction adjusting module, angular setting module and daylighting module.Wherein light signal collection control module comprises shadow-casting device 11, electric signal comparator circuit 12 and driving chip 13, direction adjusting module comprises connected unit 21, swivel base 23, direction adjustment motor 24, angular setting module comprises Timing Belt 31, web member 34, angle back up pad 32, motor 33, daylighting module comprises plane skylight 41, movable pulley 43, stationary installation 42, shadow-casting device 11 is installed on plane skylight 41, shadow-casting device 11 is installed on plane skylight 41, direction adjustment motor 24 is fixed on swivel base 23, one end of connected unit 21 is fixed on swivel base 23 by fixture 52, the side of above-mentioned connected unit 21 is connected with plane skylight 41 by hinge 51, plane skylight 41 can rotate around hinge 51, web member 34 is fixed in the connected unit 21 of swivel base 23, connected unit 21 is hinged with the angle back up pad 32 in angular setting module by web member 34, angle back up pad 32 can rotate by the jointed shaft in web member 34, motor 33 is fixed in angle back up pad 32, drives Timing Belt 31 to move, Timing Belt 31 is connected by stationary installation 42 with the plane skylight 41 in daylighting module, plane skylight 41 and Timing Belt 31 are synchronized with the movement, motor 33 and direction adjustment motor 24 are electrically connected with driving chip 13, and driving chip 13 controls motor 33 and direction adjustment motor 24 rotates by assigned direction.When motor 33 operates, Timing Belt 31 does rectilinear motion, and plane skylight 41 can rotate around hinge 51, realizes the adjustment of plane skylight 41 angle.Driving chip 13 controls motor 33 and direction adjustment motor 24 rotates by assigned direction.In the present embodiment, fixture 52 is screws.
When plane skylight 41 and sunray incident direction out of plumb, the vertical rod shadow-casting of shadow-casting device 11 is on light activated element, the physical property of light activated element can change, its circuit state is caused to change, change electric signal transmission to electric signal comparator circuit 12 after comparing amplification, plus or minus voltage signal is exported to driving chip 13, and then controlling party works make direction, the Angulation changes of plane skylight 41 to adjustment motor 24, motor 33, makes it perpendicular to sunray incident direction.
Above-mentioned driving chip 13 is integrated with control, allotment function, can simultaneously or the work of discrete control two motors.Driving chip 13 receives the positive/negative voltage signal that electric signal comparator circuit 12 exports, and controlling party to adjustment motor 24, motor 33 clockwise or be rotated counterclockwise respectively.
In the present embodiment, the output shaft of above-mentioned direction adjustment motor 24 is connected with Timing Belt 31 by speed change gear 22.
In the present embodiment, motor 33 is Double-end motor-driven machines, and the rotor at above-mentioned Double-end motor-driven machine two contacts with two Timing Belts 31 respectively, and when motor operates, two Timing Belts 31 are synchronized with the movement with it.
In the present embodiment, the angle back up pad 32 in above-mentioned angular setting module is connected with jointed shaft set on web member 34, and angle back up pad 32 can rotate around jointed shaft.
In the present embodiment, above-mentioned daylighting module also includes movable pulley 43, and the upper end of plane skylight 41 is provided with cross bar, and movable pulley 43 is installed on cross bar, and Timing Belt 31 is around on movable pulley 43, and plane skylight 41 is connected by the stationary installation 42 being installed on cross bar with Timing Belt 31.Movable pulley 43 is installed on the cross bar of plane skylight 41, and movable pulley 43 contacts with angle back up pad 32, the effect played restraint of liberty degree, strengthen stability, reduce sliding friction.
In the present embodiment, the plane skylight 41 in above-mentioned daylighting module is fixed on two Timing Belts 31 by stationary installation 42.
In the present embodiment, above-mentioned shadow-casting device 11 is made up of substrate, vertical rod and four light activated elements, and aforesaid substrate is divided into a, b, c, d, e five regions, and four light activated elements are placed in a, b, c, d tetra-regions respectively, and vertical rod is placed in e region.Described light activated element can be photoresistance, thermistor, photodiode, photovoltaic cell etc., as long as light is irradiated or illumination condition changes makes it that physical property occur, chemical property changes, and all can be used as light activated element of the present utility model.
In the present embodiment, above-said current signal comparator circuit 12 is electricity comparator circuits.When shadow-casting is on light activated element, the physical property of light activated element can change, its circuit state is caused to change, change electric signal transmission to electric signal comparator circuit 12 after comparing amplification, export plus or minus voltage signal to driving chip 13, controlling party works to adjustment motor 24, motor 33 respectively.
In the present embodiment, swivel base 23 in the adjusting module of above-mentioned direction includes dish 231, ball 233, lower wall 232, connected unit 21 is fixed on upper dish 231 by fixture 52, ball 233 is placed on the groove between dish 231 and lower wall 232, plays upper dish 231 degree of freedom of restriction, reduces the effect of sliding friction; The bolt hole of lower wall 232 is used for fixation; The bolt hole of upper dish 231 is used for being fixedly connected with platform 21, and connected unit 21 and upper dish 231 are rotated jointly.Above-mentioned upper dish 231, ball 233, lower wall 232 material are the metal material such as steel, aluminium.
In the present embodiment, above-mentioned speed change gear 22 includes fixed wheel 221, planetary gear 222, fixed wheel 221 is fixed on dish 231, planetary gear 222 adjusts motor 24 respectively as intermediate transmission wheel rotor with direction contacts with fixed wheel 221, the power of direction of transfer adjustment motor 24, is passed to the moment of torsion of direction adjustment motor 24 on the upper dish 231 of swivel base 23.Namely the rotor of direction adjustment motor 24 drives planetary gear 222 to move, the fixed wheel 221 that moves through of planetary gear 222 drives upper dish 231 to move, the shell of direction adjustment motor 24 is fixed on lower wall 232, and lower wall 232 is fixed on ground or other object by the mode such as ground nail or screw.
Fixed wheel 221 in above-mentioned speed change gear 22 and planetary gear 222 are sandwiched between dish 231 and connected unit 21.Above-mentioned fixed wheel 221 is fixed on the upper dish 231 of swivel base 23 with welding manner, the planetary gear 222 that moves through of above-mentioned direction adjustment motor 24 rotor is passed to fixed wheel 221, because fixed wheel 221 is fixed on the upper dish 231 of swivel base 23, therefore the moment of torsion of direction adjustment motor 24 passes to the upper dish 231 of swivel base 23 by planetary gear 222 and fixed wheel 221, make dish 231 rotate together with rotor.Above-mentioned fixed wheel 221 and planetary gear 222 material are 45 steel quenchings.Above-mentioned connected unit 21 is fixed on the upper dish 231 of swivel base 23 by fixture 52, and upper dish 231 is provided with a groove and swings for angular setting module.
In the present embodiment, above-mentioned connected unit 21 is as the parts connecting daylighting module and angular setting module, the upper dish 231 of swivel base 23 is fixed on screw, its material is steel, connected with the plane skylight 41 of daylighting module by hinge, by two web member 34 connection angle back up pads 32 of angular setting module.Connected unit 21 is provided with rectangular channel, and for angle back up pad 32 provides space, rectangular channel length sets according to angle back up pad 32 pendulum angle; Above-mentioned web member 34 is fixed on connected unit 21 with screw, and web member 34 is provided with jointed shaft, and for hinge angle back up pad 32, angle back up pad 32 can rotate around above-mentioned jointed shaft under the driving of motor 33.
Described angle back up pad 32 is as the main body of angular setting module and support section, and material is light material, and it requires that mechanical property is high.It is fixed with motor 33, two Timing Belts 31 are placed in angle back up pad 32 the right and left, respectively with two rotor contact of motor 33, strengthen transmission stability and synchronism, by stationary installation 42, plane skylight 41 are fixed thereon; Plane skylight 41 is provided with movable pulley 43, and movable pulley 43 contacts with angle back up pad 32, strengthens its supporting role and reduces the friction force in motion process.When motor 33 operates, drive Timing Belt 31 to do directed movement, pull plane skylight 41 clockwise or rotate counterclockwise, simultaneously angle back up pad 32 around web member 34 right cylinder counterclockwise or rotate clockwise.
The control principle of the comprehensive sun follower of the utility model is: when plane skylight 41 and sunray incident direction out of plumb, shadow-casting device 11 vertical rod be installed on plane skylight 41 can project a that shade falls within substrate, b, c, in one of them region of d, the physical property of the light activated element in region changes, its circuit state is caused to change, change electric signal transmission to electric signal comparator circuit 12 after comparing amplification, plus or minus voltage signal is exported to driving chip 13, controlling party is to adjustment motor 24 respectively, motor 33 works and operates, make plane skylight 41 perpendicular to sunray incident direction, projection is to the e region of substrate.
Above-mentioned shadow-casting device 11 is made up of substrate, vertical rod, four light activated elements, wherein substrate is divided into a, b, c, d, e five regions, e is positioned at centre, a, b are positioned at the left and right sides, c, d are positioned at upper and lower two ends, four light activated elements are placed on a, b, c, d tetra-regions respectively, and vertical rod is placed on e region, and light activated element and vertical rod are fixed on substrate all in a specific way.Substrate must be installed on plane skylight 41 with specific mode, makes the projection of vertical rod in correct region.
When plane skylight 41 and sunray incident direction out of plumb, the shadow-casting that vertical rod produces is on substrate.If when being projected in a or b, driving chip 13 driving direction adjustment motor 24, the daylighting module and the angular setting module that make to be connected to connected unit 21 are rotated on east-west direction.If when being projected in c or d region, driving chip 13 drive motor 33, makes two Timing Belts 31 be synchronized with the movement, and pulls and is fixed on plane skylight 41 on Timing Belt 31 clockwise or be rotated counterclockwise certain angle.Meanwhile, angle back up pad 32 around web member 34 right cylinder counterclockwise or rotate clockwise.If shade is when e region, namely plane skylight 41 is perpendicular to sunray incident direction, and four light activated element physical propertys are identical, and circuit state does not change, and its circuit is in equilibrium state.
When being projected in a region, driving chip 13 first driving direction adjustment motor 24 is rotated counterclockwise, and makes projection be placed on c, d or e, and direction adjustment motor 24 decommissions.If be now projected on c region, driving chip 13 drive motor 33 turns clockwise and drives Timing Belt 31 stationary installation 42 side to move from bottom to top, and plane skylight 41 is rotated counterclockwise; If be now projected on d region, driving chip 13 drive motors 33 rotate counterclockwise, and plane skylight 41 is turned clockwise, and make shadow-casting on e region, motor 33 decommissions; If be now projected on e region, illustrate that now plane skylight 41 is perpendicular to sunray incident direction, motor 33 does not operate.When being projected in b region, driving chip 13 first driving direction adjustment motor 24 rotate clockwise, make projection be placed on c, d or e, direction adjustment motor 24 decommission, all the other action step with describe above consistent, no longer repeated description.
Above-mentioned embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by the restriction of above embodiment.As changed light activated element type, quantity; change motor model; the kind of drive etc.; other is any do not deviate from Spirit Essence of the present utility model and principle, structure under do change, modification, substitute, simplify; all should be substitute mode and the technical scheme of equivalence, be all included within protection domain of the present utility model.
Claims (10)
1. a comprehensive sun follower, is characterized in that comprising light signal collection control module, direction adjusting module, angular setting module and daylighting module, and wherein light signal collection control module comprises shadow-casting device, electric signal comparator circuit and driving chip; Direction adjusting module comprises connected unit, swivel base, direction adjustment motor; Angular setting module comprises Timing Belt, web member, angle back up pad, motor; Daylighting module comprises plane skylight, stationary installation, shadow-casting device is installed on plane skylight, shadow-casting device is installed on plane skylight, direction adjustment motor is fixed on swivel base, one end of connected unit is fixed on swivel base by fixture, the side of above-mentioned connected unit is connected with plane skylight by hinge, plane skylight can around hinge through, web member is fixed in the connected unit of swivel base, connected unit is hinged by the angle back up pad in web member and angular setting module, and angle back up pad can be rotated around web member; Motor is fixed in angle back up pad, drives Timing Belt motion; Timing Belt is connected by stationary installation with the plane skylight in daylighting module, and plane skylight and Timing Belt are synchronized with the movement, and motor and direction adjustment motor are electrically connected with driving chip, and driving chip controls motor and assigned direction rotation pressed by direction adjustment motor.
2. comprehensive sun follower according to claim 1, is characterized in that the output shaft of above-mentioned direction adjustment motor is connected with Timing Belt by speed change gear.
3. comprehensive sun follower according to claim 1, is characterized in that above-mentioned motor is Double-end motor-driven machine, and the rotor at motor two contacts with two Timing Belts respectively, and motor drives two Timing Belts to be synchronized with the movement with it.
4. comprehensive sun follower according to claim 1, it is characterized in that the angle back up pad in above-mentioned angular setting module is connected with jointed shaft set on web member, angle back up pad can rotate around jointed shaft.
5. comprehensive sun follower according to claim 1, it is characterized in that above-mentioned daylighting module also includes movable pulley, the upper end of plane skylight is provided with cross bar, movable pulley is installed on the cross bar set by plane skylight, Timing Belt is around on movable pulley, and plane skylight is connected by the stationary installation being installed on cross bar with Timing Belt.
6. comprehensive sun follower according to claim 3, is characterized in that the plane skylight in above-mentioned daylighting module is fixed on two Timing Belts by stationary installation.
7. the comprehensive sun follower according to any one of claim 1 to 6, it is characterized in that above-mentioned shadow-casting device is made up of substrate, vertical rod and four light activated elements, aforesaid substrate is divided into a, b, c, d, e five regions, four light activated elements are placed in a, b, c, d tetra-regions respectively, and vertical rod is placed in e region.
8. comprehensive sun follower according to claim 7, is characterized in that above-said current signal comparator circuit is electricity comparator circuit.
9. comprehensive sun follower according to claim 8, it is characterized in that the swivel base in the adjusting module of above-mentioned direction includes dish, ball, lower wall, connected unit is fixed on by fixture coils, and ball is placed on the groove between dish and lower wall.
10. comprehensive sun follower according to claim 2, it is characterized in that above-mentioned speed change gear includes fixed wheel, planetary gear, fixed wheel is fixed on dish, planetary gear adjusts motor respectively as intermediate transmission wheel rotor with direction contacts with fixed wheel, direction of transfer adjustment motor power, direction adjustment motor moment of torsion be passed to swivel base on coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790220.4U CN204390048U (en) | 2014-12-15 | 2014-12-15 | Comprehensive sun follower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790220.4U CN204390048U (en) | 2014-12-15 | 2014-12-15 | Comprehensive sun follower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390048U true CN204390048U (en) | 2015-06-10 |
Family
ID=53362751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790220.4U Expired - Fee Related CN204390048U (en) | 2014-12-15 | 2014-12-15 | Comprehensive sun follower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390048U (en) |
-
2014
- 2014-12-15 CN CN201420790220.4U patent/CN204390048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |