CN204270156U - The reflective indoor lighting equipment of a kind of sunshine - Google Patents
The reflective indoor lighting equipment of a kind of sunshine Download PDFInfo
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- CN204270156U CN204270156U CN201420675384.2U CN201420675384U CN204270156U CN 204270156 U CN204270156 U CN 204270156U CN 201420675384 U CN201420675384 U CN 201420675384U CN 204270156 U CN204270156 U CN 204270156U
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Abstract
The utility model discloses the reflective indoor lighting equipment of a kind of sunshine, comprise base, the angle of pitch adjusting mechanism be hinged on base, the curvature adjusting mechanism that is hinged on the deflection adjusting mechanism on angle of pitch adjusting mechanism and is movably connected on deflection adjusting mechanism.The utility model, according to intensity of illumination, controls the motion of angle of pitch adjusting mechanism, deflection adjusting mechanism and curvature adjusting mechanism, and then the angle of pitch of control catoptron, deflection and curvature, completes the tracking daylighting of setting regions.This lighting equipment structure is simple, compact, low cost of manufacture; This lighting equipment is placed on the ground, and except daylighting function external enwergy realizes daily function of looking in the mirror, can realize multi-functional.
Description
Technical field
The utility model belongs to solar energy light collecting apparatus field, is specifically related to the reflective indoor lighting equipment of a kind of sunshine.
Background technology
Catoptron passes the daylighting way that only a kind of daily use is wide, mechanism is simple, cost performance is high.Conventional is be arranged on by one piece of plane mirror to need the opposite in daylighting room architectural with catoptron daylighting way at present, when sunlight shines the catoptron be arranged on buildings, sunlight will be reflexed to indoor, reach the object of daylighting.Certainly the mode also combined by catoptron and control circuit realizes the robotization of daylighting, as the Chinese patent literature " a kind of system controlling tunnel face sunshine reflection lighting equipment " that notification number is CN103134001A, rotate catoptron and control and treatment circuit by adopting, thus carry out the Automated condtrol of tunnel face daylighting.
Nonplanar reflector is divided into convex mirror and two kinds, concave mirror, and convex mirror will be called wide-angle lens, and be mainly used in the positions such as bend crossing, for widening the visual field of driver, concave mirror, due to the character of its optically focused, is commonly used in solar range, large-scale autocollimator.Original lighting technique, the daylighting of many employings plane mirror, be the improvement to system authority, most technical scheme all carries out indoor lighting on the basis that minimizing space hold and plane mirror surface amass as far as possible, and access control circuit and sensor in systems in which, realize to sunshine from motion tracking.Reduce taking and reducing catoptron area of space owing to pursuing, there is certain problem: complicated integral structure, processing cost is high simultaneously; Driver part is many, expends too much electric energy for utilizing sun power; Because level crossing structure is fixed, the maximum area of daylighting is subject to the restriction of level crossing size.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides the reflective indoor lighting equipment of a kind of sunshine, project in setting regions after sunshine is reflected by bendable mirror, solve that existing system complex structure, driver part are many, daylighting area by problems such as level crossing size restrictions, thus makes that lighting equipment structure is simple, drived control is low in energy consumption, cost is lower.
For achieving the above object, according to an aspect of the present utility model, provide the reflective indoor lighting equipment of a kind of sunshine, comprise base, the angle of pitch adjusting mechanism be hinged on base, the curvature adjusting mechanism that is hinged on the deflection adjusting mechanism on angle of pitch adjusting mechanism and is movably connected on deflection adjusting mechanism, wherein
Angle of pitch adjusting mechanism, comprises angle of pitch adjustment framework, and angle of pitch adjustment framework is by the first hinge on base, and the axis horizontal of the first bearing pin is arranged;
Deflection adjusting mechanism, comprises deflection adjustment framework, and deflection adjustment framework is by the second hinge on angle of pitch adjustment framework, and the angle of the axis of the second bearing pin and the axis of the first bearing pin is greater than zero;
Curvature adjusting mechanism, comprise bendable mirror, the two ends up and down of bendable mirror adjust on framework respectively by the 3rd bearing pin and the 4th hinge at deflection, the axis being parallel of the 3rd bearing pin, the 4th bearing pin and the first bearing pin, deflection adjustment framework is movably installed with the first slide block, 3rd bearing pin is arranged on the first slide block, the axis of the 3rd bearing pin is vertical with the moving direction of the first slide block, is provided with and produces diastrophic first propulsion system for promoting bendable mirror between the first slide block and the 4th bearing pin.
Preferably, the bearing that described base comprises folding feet wheel mechanism and is arranged on folding feet wheel mechanism, the angle of pitch adjustment framework by the first described hinge on bearing.
Preferably, described angle of pitch adjusting mechanism also comprises the second propulsion system be arranged on base, and described second propulsion system drive drive first bearing pin to rotate by the first gear train, thus angle of pitch adjustment framework is rotated around the axis of the first bearing pin.
Preferably, described first gear train is Worm and worm-wheel gearing.
Preferably, described deflection adjusting mechanism also comprises the 3rd propulsion system be arranged on angle of pitch adjustment framework, and described 3rd propulsion system drive the second bearing pin to rotate by the second gear train, thus deflection adjustment framework is rotated around the axis of the second bearing pin.
Preferably, described second gear train comprises the driven wheel be connected on the 3rd propulsion system and the partial gear be connected on the second bearing pin.
Preferably, described partial gear comprises wheel body and is arranged on the multiple gear teeth on wheel body, and it is on the circular arc of 180 ° that the plurality of gear teeth are evenly arranged on radian on wheel body.
Preferably, the first propulsion system comprise telescopic driving stem, and driving stem is connected with bendable mirror by the 5th bearing pin.
Preferably, described bendable mirror is fixedly connected with the guide rod that synchronously can bend with bendable mirror, described guide rod is movably installed with the second slide block, the 5th bearing pin is arranged on the second slide block.
Preferably, the optical sensor for detecting intensity of illumination is also comprised.
In general, the above technical scheme conceived by the utility model compared with prior art, can obtain following beneficial effect: the utility model comprises three groups of adjusting mechanisms that are mutually related: angle of pitch adjusting mechanism, deflection adjusting mechanism and curvature adjusting mechanism.According to intensity of illumination, control the motion of angle of pitch adjusting mechanism, deflection adjusting mechanism and curvature adjusting mechanism, and then the angle of pitch of control bendable mirror, deflection and curvature, complete the tracking daylighting of setting regions.This lighting equipment structure is simple, compact, low cost of manufacture; This lighting equipment is placed on the ground, and except daylighting function external enwergy realizes daily function of looking in the mirror, can realize multi-functional.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 ~ Fig. 6 is the enlarged drawing at A ~ E place in Fig. 1 respectively.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Fig. 1 ~ Fig. 6, the reflective indoor lighting equipment of a kind of sunshine, comprise base 1, the angle of pitch adjusting mechanism 2 be hinged on base 1, the curvature adjusting mechanism 4 that is hinged on the deflection adjusting mechanism 3 on angle of pitch adjusting mechanism 2 and is movably connected on deflection adjusting mechanism 3, wherein
Angle of pitch adjusting mechanism 2, comprises angle of pitch adjustment framework 21, and angle of pitch adjustment framework 21 is hinged on base 1 by the first bearing pin 22, and the axis horizontal of the first bearing pin 22 is arranged, and such angle of pitch adjustment framework 21 can around horizontal axis; Described base 1 comprises folding feet wheel mechanism 11 and is arranged on the bearing 12 on folding feet wheel mechanism 11, and angle of pitch adjustment framework 21 is hinged on bearing 12 by the first described bearing pin 22.The quantity of the first bearing pin 22 is two, two first bearing pin about 22 arrange and axis is collinear, can make like this angle of pitch adjust framework 21 rotate time more steady.
Described angle of pitch adjusting mechanism 2 also comprises the second propulsion system 23 be arranged on base 1, described second propulsion system 23 are rotated by the first gear train 24 drive first bearing pin 22, thus angle of pitch adjustment framework 21 is rotated around the axis of the first bearing pin 22.Preferably, described first gear train 24 is Worm and worm-wheel gearing, and stable drive can be made like this with accurate.In addition, as preferably, the second electric device in the utility model selects direct current generator, and direct current generator is fixed on bearing 12, and motor shaft is connected with worm screw, angle of pitch adjustment framework 21 installs worm gear, and worm gear is meshed with worm screw, worm gear is fixedly connected on the first bearing pin 22, and the first bearing pin 22 is fixedly connected on angle of pitch adjustment framework 21, be provided with bearing between first bearing pin 22 and bearing 12, such angle of pitch adjustment framework 21 can rotate around the axis of the first bearing pin 22.
Deflection adjusting mechanism 3, comprise deflection adjustment framework 31, deflection adjustment framework 31 is hinged on angle of pitch adjustment framework 21 by the second bearing pin 32, and can rotate around the axis of the second bearing pin 32, the angle of the axis of the second bearing pin 32 and the axis of the first bearing pin 22 is greater than zero; As preferably, the angle of the two is 90 °.The quantity of the second bearing pin 32 is two, two second bearing pin about 32 arrange and axis is collinear, can make like this deflection adjust framework 31 rotate time more steady.Described deflection adjusting mechanism 3 also comprises the 3rd propulsion system 33 be arranged on angle of pitch adjustment framework 21, and as preferably, the 3rd propulsion system 33 adopt stepper motor.Described 3rd propulsion system 33 drive the second bearing pin 32 to rotate by the second gear train 34, thus deflection adjustment framework 31 is rotated around the axis of the second bearing pin 32.Preferably, described second gear train 34 comprises the driven wheel 341 be connected on the 3rd propulsion system 33 and the partial gear 342 be connected on the second bearing pin 32.Stepper motor is than being easier to the rotational travel controlling driven wheel 341.Because the utility model preferably adopts two the second bearing pins 342, therefore only need wherein to be fixedly connected on partial gear 342 by certain second bearing pin 342, the utility model preferably under the second bearing pin 342 be connected on partial gear 342, should be fixedly connected on deflection adjustment framework 31 in one end of the second bearing pin 342 under, the other end is arranged on angle of pitch adjustment framework 21 by bearing.Described partial gear 342 comprises wheel body and is arranged on the multiple gear teeth on wheel body, and it is on the circular arc of 180 ° that the plurality of gear teeth are evenly arranged on radian on wheel body.Adopt partial gear 342, can by can reflected light control in the scope of 180 °, can make in light reflection only enters house by reflected light, without the need to by light reflection to outside room.
Curvature adjusting mechanism 4, comprises bendable mirror 41, and wherein bendable mirror 41 can select stainless steel mirror board or acrylic mirror board, and the two all can bend.The two ends up and down of bendable mirror 41 are hinged on deflection adjustment framework 31 respectively by the 3rd bearing pin 42 and the 4th bearing pin 43, the axis being parallel of the 3rd bearing pin 42, the 4th bearing pin 43 and the first bearing pin 22.Deflection adjustment framework 31 is movably installed with the first slide block 44,3rd bearing pin 42 is arranged on the first slide block 44, the axis of the 3rd bearing pin 42 is vertical with the moving direction of the first slide block 44, and the quantity of the 3rd bearing pin 42 is two, two the 3rd bearing pin about 42 arrange and axis is collinear.Correspondingly, the quantity of the first slide block 44 is also two, and the upper end of bendable mirror 41 can be made so more steady when mobile.Be provided with between first slide block 44 and the 4th bearing pin 43 and produce diastrophic first propulsion system 45 for promoting bendable mirror 41.First propulsion system 45 comprise telescopic driving stem 451, and driving stem 451 is connected with bendable mirror 41 by the 5th bearing pin 46; Described bendable mirror 41 is fixedly connected with can bending guide rod 47 synchronous with bendable mirror 41, described guide rod 47 is movably installed with the second slide block the 48, five bearing pin 46 and is arranged on the second slide block 48.
First propulsion system 45, the 5th bearing pin 46, guide rod 47, second slide block 48 are all set to two, and left and right is arranged, so that promote bendable mirror 41 to produce flexural deformation.The axis of two the 5th bearing pins 46 is collinear.
Drive the first propulsion system 45 of bendable mirror 41 Curvature varying to select electric pushrod, or motor coordinate, and makes bendable mirror 41 flexural deformation with linkage rod slide block mechanism.The utility model is preferably electric pushrod, and one end of electric pushrod is fixed on deflection adjustment framework 31, and the end of the driving stem 451 of electric pushrod is connected with the second slide block 48 on bendable mirror 41 side.
Adopt bendable mirror 41 as daylighting reflecting element, the Curvature varying of bendable mirror 41 adopts electric pushrod as power source, one end of bendable mirror 41 is hinged, the other end is hinged and connect the first slide block 44, be used for the Curvature varying of the minute surface ensureing bendable mirror 41 time deflection adjustment framework 31 itself there is not deformation.
The rotation of deflection adjustment framework 31 adopts stepper motor as power source, and the rotation of stepper motor easily controls.Motor shaft connects driven wheel 341, and deflection adjustment framework 31 is fixedly connected with a partial gear 342 by the second bearing pin 32, is used for limiting the rotational angle that deflection adjusts framework 31.
The rotation of angle of pitch adjustment framework 21 adopts direct current generator as power source, adopts the worm and gear auxiliary driving that reduction gear ratio is relatively large, reaches the object of self-locking.
Bearing 12 compact conformation, and bearing 12 is provided with web beam 13, web beam 13 can be used for placing control circuit board.
Folding feet wheel mechanism 11 is arranged at bearing 12 bottom, props whole system, can turn up, lower the center of gravity during fixed placement time mobile with folding feet wheel mechanism 11.
The utility model adopts a kind of bendable mirror 41 to realize being full of in setting daylighting region the reflective indoor lighting system of intelligent solar of sunshine, emphasis solves that existing system complex structure, driver part are many, daylighting area by problems such as level crossing size restrictions, thus makes that system architecture is simple, drived control is low in energy consumption, cost is lower.
The utility model structure is the reflective daylighting control system of intelligence of core by bendable mirror 41, according to the position at optical sensor place, control system controls angle of pitch adjusting mechanism 2, deflection adjusting mechanism 3 and curvature adjusting mechanism 4 and moves, and then control the angle of pitch of catoptron, deflection and curvature, complete setting regions from motion tracking daylighting.
During the work of this lighting equipment, first optical sensor is placed on setting sunlight projection area, optical sensor signal is transported to treatment circuit, the angle of pitch adjusting mechanism 2 that treatment circuit consists of DC motor Driver worm screw, worm gear and angle of pitch adjustment framework 21 moves, and makes the angle of pitch adjust framework 21 and rotates around the axis of the first bearing pin 22; Simultaneously, stepper motor drives partial gear 342 to rotate by driven wheel 341, and then adjustment direction angle adjustment framework 31, bendable mirror 41 and deflection adjustment framework 31 are rotated around the second bearing pin 32 and adjusts position, realize the tracking to position of sun, and the sunshine received is reflexed to the position of optical sensor; Along with the change of sun relative position, for ensureing that reflection ray is irradiated to the region at optical sensor place, electric pushrod promotes the second slide block 48, and the curvature of bendable mirror 41 is changed, and then changes the projected area of reflected light, reaches daylighting object.
For realizing being full of sunlight in setting regions, system of the present utility model comprises three groups of adjusting mechanisms that are mutually related: the angle of pitch adjusting mechanism 2 be made up of direct current generator and worm couple; The deflection adjusting mechanism 3 be made up of stepper motor and partial gear 342 pair; The mirror curvature adjusting mechanism 4 be made up of electric pushrod and guide rod 47 first slide block 44.Three groups of adjusting mechanisms coordinate with optical sensor, make system also all the time sunshine can be projected the region at optical sensor place from motion tracking sunshine, and whole lighting equipment structure is simple, compact, low cost of manufacture, overall appearance is similar to the mirror that lands commonly used in hall, except daylighting, can be used for looking in the mirror of daily people, foldable folding feet wheel mechanism 11 makes equipment be convenient to mobile and Absorbable organic halogens is positioned over optional position.
During said system work, first control circuit detects the signal from the optical sensor of sunshine projection area, then control circuit regulates angle of pitch gear train and deflection gear train, and then constantly adjust the angle of pitch and the deflection of catoptron, make catoptron follow the tracks of the sun all the time and sunshine projected the position set by optical sensor.On this basis, if when the sun is more special relative to the angle residing for device, the projected area of catoptron is not enough to cover the region residing for optical sensor, and treatment circuit will control mirror curvature governor motion, thus intensity of illumination is met the demands.
In addition, in the auxiliary body of this lighting equipment, bearing 12 provides a stabilised platform for whole system, and each adjusting mechanism is all based on bearing 12.When system needs mobile, prop whole system with folding feet wheel mechanism 11, make system that folding feet wheel mechanism 11 can be relied on to move very easily, when system needs to be put in somewhere use, turn up by folding feet wheel mechanism 11, reach and system gravity is reduced, lay stable object.Web beam 13 has two effects, and the first improves the rigidity of bearing 12, makes bearing 12 not easily deformation occur, and it two is for placing circuit board, provides the position of a placement system accessory to system.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the reflective indoor lighting equipment of sunshine, comprise base (1), the angle of pitch adjusting mechanism (2) be hinged on base (1), the curvature adjusting mechanism (4) that is hinged on the deflection adjusting mechanism (3) on angle of pitch adjusting mechanism (2) and is movably connected on deflection adjusting mechanism (3), it is characterized in that: wherein
Angle of pitch adjusting mechanism (2), comprise angle of pitch adjustment framework (21), angle of pitch adjustment framework (21) is hinged on base (1) by the first bearing pin (22), and the axis horizontal of the first bearing pin (22) is arranged;
Deflection adjusting mechanism (3), comprise deflection adjustment framework (31), deflection adjustment framework (31) is hinged on angle of pitch adjustment framework (21) by the second bearing pin (32), and the angle of the axis of the second bearing pin (32) and the axis of the first bearing pin (22) is greater than zero;
Curvature adjusting mechanism (4), comprise bendable mirror (41), the two ends up and down of bendable mirror (41) are hinged on deflection adjustment framework (31) respectively by the 3rd bearing pin (42) and the 4th bearing pin (43), the axis being parallel of the 3rd bearing pin (42) and the 4th bearing pin (43), deflection adjustment framework (31) is movably installed with the first slide block (44), 3rd bearing pin (42) is arranged on the first slide block (44), the axis of the 3rd bearing pin (42) is vertical with the moving direction of the first slide block (44), be provided with between first slide block (44) and the 4th bearing pin (43) and produce diastrophic first propulsion system (45) for promoting bendable mirror (41).
2. the reflective indoor lighting equipment of a kind of sunshine according to claim 1, it is characterized in that: described base (1) comprises folding feet wheel mechanism (11) and is arranged on the bearing (12) on folding feet wheel mechanism (11), angle of pitch adjustment framework (21) is hinged on bearing (12) by described the first bearing pin (22).
3. the reflective indoor lighting equipment of a kind of sunshine according to claim 1, it is characterized in that: described angle of pitch adjusting mechanism (2) also comprises the second propulsion system (23) be arranged on base (1), described second propulsion system (23) drive drive first bearing pin (22) to rotate by the first gear train (24), thus angle of pitch adjustment framework (21) is rotated around the axis of the first bearing pin (22).
4. the reflective indoor lighting equipment of a kind of sunshine according to claim 3, is characterized in that: described first gear train (24) is Worm and worm-wheel gearing.
5. the reflective indoor lighting equipment of a kind of sunshine according to claim 1, it is characterized in that: described deflection adjusting mechanism (3) also comprises the 3rd propulsion system (33) be arranged on angle of pitch adjustment framework (21), described 3rd propulsion system (33) drive the second bearing pin (32) to rotate by the second gear train (34), thus deflection adjustment framework (31) is rotated around the axis of the second bearing pin (32).
6. the reflective indoor lighting equipment of a kind of sunshine according to claim 5, is characterized in that: described second gear train (34) comprises the driven wheel (341) be connected on the 3rd propulsion system (33) and the partial gear (342) be connected on the second bearing pin (32).
7. the reflective indoor lighting equipment of a kind of sunshine according to claim 6, it is characterized in that: described partial gear (342) comprises wheel body and is arranged on the multiple gear teeth on wheel body, and it is on the circular arc of 180 ° that the plurality of gear teeth are evenly arranged on radian on wheel body.
8. the reflective indoor lighting equipment of a kind of sunshine according to claim 1, it is characterized in that: the first propulsion system (45) comprise telescopic driving stem (451), driving stem (451) is connected with bendable mirror (41) by the 5th bearing pin (46).
9. the reflective indoor lighting equipment of a kind of sunshine according to claim 8, it is characterized in that: described bendable mirror (41) is fixedly connected with can bending guide rod (47) synchronous with bendable mirror (41), described guide rod (47) is movably installed with the second slide block (48), the 5th bearing pin (46) is arranged on the second slide block (48).
10. the reflective indoor lighting equipment of a kind of sunshine according to claim 1, is characterized in that: also comprise the optical sensor for detecting intensity of illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675384.2U CN204270156U (en) | 2014-11-12 | 2014-11-12 | The reflective indoor lighting equipment of a kind of sunshine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675384.2U CN204270156U (en) | 2014-11-12 | 2014-11-12 | The reflective indoor lighting equipment of a kind of sunshine |
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| Publication Number | Publication Date |
|---|---|
| CN204270156U true CN204270156U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675384.2U Expired - Fee Related CN204270156U (en) | 2014-11-12 | 2014-11-12 | The reflective indoor lighting equipment of a kind of sunshine |
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| Country | Link |
|---|---|
| CN (1) | CN204270156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483982A (en) * | 2014-11-12 | 2015-04-01 | 华中科技大学 | Sunlight reflection type indoor day-lighting apparatus |
-
2014
- 2014-11-12 CN CN201420675384.2U patent/CN204270156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483982A (en) * | 2014-11-12 | 2015-04-01 | 华中科技大学 | Sunlight reflection type indoor day-lighting apparatus |
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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: 20150415 Termination date: 20151112 |
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| EXPY | Termination of patent right or utility model |