Reflection device capable of automatically tracking sunlight

Abstract

The utility model relates to the technical field of sunlight reflection, in particular to a reflection device capable of automatically tracking sunlight, which comprises a support leg, an adjusting cylinder and the like, and the upper side of the support leg is connected with the adjusting cylinder. Whether sunlight reflected by the mirror surface is vertical or not is detected through the optical detection head, if the sunlight is not vertical, the left-right axis motor and the pitch axis motor are controlled to start, the connecting rod, the connecting plate and the first supporting plate are driven to rotate, and the angle and the direction of the mirror surface are adjusted, so that reflected light on the mirror surface is always vertical to the optical detection head; the effects that the mirror surface angle can be automatically adjusted according to the solar reflected light, and it is ensured that the reflected light always keeps the optimal indoor light supplementing effect are achieved; the controller can memorize and store the equipment angle at the current time in the tracking process, and can call the memorized angle to execute tracking if no sun exists on the next day, so that the optical detection head can capture reflected light instantly when the sun recovers, and work continues to be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sunlight reflection technical field especially relates to a reflection device of automatic tracking sunlight. BACKGROUND

[0002] With the enhancement of people's environmental protection and energy saving consciousness, how to effectively use natural resources becomes one of the research hotspots. In the building interior, especially in the position far away from the window or the back sun surface, there is often insufficient light problem, in order to save energy consumption, at present, people usually use the mirror to reflect sunlight to the specified position in the building interior, thereby the light supplement is carried out to the building interior, but because the sun direction changes all the time, the position of the reflected light on the mirror will shift, manual adjustment of the mirror angle is needed, so that the reflected light can always keep the best light supplement effect to the room, and it is inconvenient to use.

[0003] Therefore, the reflection device of automatic tracking sunlight is developed, which can automatically adjust the mirror angle according to the reflected light of the sun, and ensure that the reflected light always keeps the best light supplement effect to the room. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the shortcomings that the sun direction changes all the time, the position of the reflected light on the mirror will shift, manual adjustment of the mirror angle is needed, so that the reflected light can always keep the best light supplement effect to the room, and it is inconvenient to use, the utility model provides a reflection device of automatic tracking sunlight, which can automatically adjust the mirror angle according to the reflected light of the sun, and ensure that the reflected light always keeps the best light supplement effect to the room.

[0005] The technical scheme of the utility model is as follows: a reflection device of automatic tracking sunlight, which comprises a supporting leg, an adjusting cylinder, a first adjusting knob, a first extension rod, a second adjusting knob, a second extension rod, a screw rod, a nut, an optical detection head, a second supporting plate and a reflection assembly, the upper side of the supporting leg is connected with the adjusting cylinder, the upper side of the adjusting cylinder is threadedly connected with the first adjusting knob, the upper part of the adjusting cylinder is slidably connected with the first extension rod, the upper side of the first extension rod is threadedly connected with the second adjusting knob, the upper part of the first extension rod is slidably connected with the second extension rod, the second extension rod is rotatably connected with the screw rod through damping, the second supporting plate is clamped on the upper part of the screw rod, the upper part of the screw rod is threadedly connected with two nuts, the nuts are in contact with the second supporting plate, the optical detection head is detachably connected with the second supporting plate through screws, and the reflection assembly is used for reflecting sunlight to the building interior to supplement light to the room.

[0006] In one of the embodiments, the supporting leg is semicircular.

[0007] In one of the embodiments, anti-skid lines are arranged on the first adjusting knob and the second adjusting knob.

[0008] In one of the embodiments, the reflection assembly comprises an organic box, a pitch shaft motor, a support rod, a base, left and right shaft motors, connecting rods, a connecting plate, a first support plate, bolts and a mirror, the base is placed on the ground, a driving motor is connected inside the base, the support rod is rotatably connected to the upper side of the base, the output shafts of the left and right shaft motors are connected to the support rod, the organic box is connected to the upper side of the support rod, the pitch shaft motor is connected inside the organic box, the connecting rods are connected to the output shafts of the pitch shaft motor, the connecting rods are rotatably connected with the organic box, the connecting plate is connected between the connecting rods, the first support plate is connected to the upper side of the connecting plate, the mirror is detachably connected to the first support plate through the upper and lower two bolts, a control panel is arranged in the organic box, the left and right shaft motors and the pitch shaft motor are electrically connected with the control panel, and the optical detection head is electrically connected with the control panel.

[0009] In one of the embodiments, the lower side of the base is provided with a bottom plate.

[0010] In one of the embodiments, the bolts are all provided with knobs.

[0011] Beneficial effects: the optical detection head is used to detect whether the sunlight reflected by the mirror is perpendicular, if not, the left and right shaft motors and the pitch shaft motor are started to drive the connecting rods, the connecting plate and the first support plate to rotate, so that the angle and direction of the mirror are adjusted, so that the reflected light on the mirror is always perpendicular to the optical detection head, so that the mirror angle can be automatically adjusted according to the sunlight, and the reflected light can always maintain the best light supplement effect on the room. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a three-dimensional structure schematic view of the utility model.

[0014] Figure 3 It is a structure schematic view of the organic box and other components of the utility model.

[0015] Figure 4 It is a structure schematic view of the base and other components of the utility model.

[0016] In the figure, 1 is a support foot, 2 is an adjusting cylinder, 3 is a first adjusting knob, 30 is a first extension rod, 4 is a second adjusting knob, 40 is a second extension rod, 5 is a screw rod, 50 is a nut, 6 is an optical detection head, 7 is an organic box, 71 is a pitch shaft motor, 8 is a support rod, 9 is a base, 91 is a left and right shaft motor, 10 is a connecting rod, 11 is a connecting plate, 12 is a first support plate, 13 is a bolt, 14 is a mirror, and 15 is a second support plate. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in combination with the drawings and specific embodiments, but does not limit the protection scope and application scope of the utility model.

[0018] A reflection device capable of automatically tracking sunlight, as shown in the figure, comprises supporting legs 1, an adjusting cylinder 2, a first adjusting knob 3, a first extension rod 30, a second adjusting knob 4, a second extension rod 40, a screw rod 5, nuts 50, an optical detection head 6, a second supporting plate 15, and a reflection assembly. Figures 1-4 The supporting legs 1 are semicircular in shape, which facilitates stable placement on the ground. The adjusting cylinder 2 is threadedly connected to the upper side of the supporting legs 1. The first adjusting knob 3 is threadedly connected to the upper side of the adjusting cylinder 2. The first extension rod 30 is slidably connected to the upper portion of the adjusting cylinder 2. The second adjusting knob 4 is threadedly connected to the upper side of the first extension rod 30. Anti-skid patterns are provided on the first adjusting knob 3 and the second adjusting knob 4, which facilitates rotation. The second extension rod 40 is slidably connected to the upper portion of the first extension rod 30. The screw rod 5 is rotatably connected to the second extension rod 40 through damping. The second supporting plate 15 is clamped to the upper portion of the screw rod 5. Two nuts 50 are threadedly connected to the upper portion of the screw rod 5. The nuts 50 are in contact with the second supporting plate 15. The optical detection head 6 is detachably connected to the second supporting plate 15 through a screw. The reflection assembly is used for reflecting sunlight into a building to provide indoor light supplement.

[0019] As shown in the figure, the reflection assembly comprises a machine box 7, a pitch shaft motor 71, a supporting rod 8, a base 9, a left-right shaft motor 91, a connecting rod 10, a connecting plate 11, a first supporting plate 12, a bolt 13, and a mirror surface 14. Figures 1-4 The base 9 is placed on the ground. An underplate is provided on the lower side of the base 9, which facilitates stable placement on the ground. The left-right shaft motor 91 is connected to the inside of the base 9. The supporting rod 8 is rotatably connected to the upper side of the base 9. The output shaft of the left-right shaft motor 91 is connected to the supporting rod 8. The machine box 7 is connected to the upper side of the supporting rod 8. The pitch shaft motor 71 is connected to the inside of the machine box 7. The connecting rod 10 is connected to the output shaft of the pitch shaft motor 71. The connecting rod 10 is rotatably connected to the machine box 7. The connecting plate 11 is connected between the connecting rods 10. The first supporting plate 12 is connected to the upper side of the connecting plate 11. The mirror surface 14 is detachably connected to the first supporting plate 12 through two bolts 13. Knobs are provided on the bolts 13, which facilitates gripping. A control board is provided in the machine box 7. The left-right shaft motor 91 and the pitch shaft motor 71 are electrically connected to the control board. The optical detection head 6 is electrically connected to the control board.

[0020] When the utility model is used, first, the mirror surface 14 is fixed on the first support plate 12 through the bolt 13, the support foot 1 and the base 9 are placed at the specified position according to the light supplement target point inside the building, then the first adjusting knob 3 and the second adjusting knob 4 are loosened, the length of the first extension rod 30 and the second extension rod 40 is adjusted, and then the height of the optical detection head 6 is adjusted, after the adjustment, the first adjusting knob 3 and the second adjusting knob 4 are tightened, the angle of the screw rod 5 is adjusted, the nut 50 is removed, the angle of the second support plate 15 is adjusted, and then the angle of the optical detection head 6 is adjusted, after the adjustment, the second support plate 15 is fixed on the screw rod 5 through the nut 50, the mirror surface 14, the optical detection head 6 and the target point are in the three-point one-line mode, then the photosensitive element in the optical detection head 6 collects the signal of the light spot edge reflected by the mirror surface and input into the optical detection head hole, the single-chip microcomputer analyzes and processes the output signal of the photosensitive element and outputs the control signal, whether the sunlight reflected by the mirror surface 14 is vertical is detected, if not, the control panel in the case 7 fine-tunes according to the signal transmitted back by the optical detection head 6, the left-right shaft motor 91 is controlled to start, drives the support rod 8 and the case 7 to rotate, the pitch shaft motor 71 is controlled to start, drives the connecting rod 10, the connecting plate 11 and the first support plate 12 to rotate, and the angle and direction of the mirror surface 14 are adjusted, so that the reflected light on the mirror surface 14 is always perpendicular to the optical detection head 6, the sunlight is reflected to the target point to supplement the light in the room, thereby realizing the function that the angle of the mirror surface 14 can be automatically adjusted according to the sunlight reflection, and ensuring that the reflected light always maintains the best light supplement effect on the room.

[0021] To ensure that the optical detection head can capture sunlight reflection in time when the cloudy day turns into a sunny day, the device can learn and remember the equipment angle corresponding to the current time when working in a sunny day, and can retrieve the remembered angle to execute the equipment angle when there is no sunlight, so that the working state can be continued in time when the sunlight recovers.

[0022] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A reflective device capable of automatically tracking the sun, characterized in that: The utility model provides a kind of optical detection device, including support leg (1), adjusting cylinder (2), first adjusting knob (3), first extension rod (30), second adjusting knob (4), second extension rod (40), screw rod (5), nut (50), optical detection head (6), second support plate (15) and reflection component, support leg (1) upper side is connected with adjusting cylinder (2), adjusting cylinder (2) upper side is threadedly connected with first adjusting knob (3), adjusting cylinder (2) upper portion is slidably connected with first extension rod (30), first extension rod (30) upper side is threadedly connected with second adjusting knob (4), first extension rod (30) upper portion is slidably connected with second extension rod (40), second extension rod (40) is rotatably connected with screw rod (5) by damping on top, screw rod (5) upper portion is clamped with second support plate (15), screw rod (5) upper portion is threadedly connected with two nuts (50) upwards and downwards, nut (50) is in contact with second support plate (15), second support plate (15) is rotatably connected with optical detection head (6) by screw, reflection component is used to reflect sunlight to building interior to the indoor light supplement.

2. A self-tracking solar reflector as in claim 1, wherein: Support leg (1) is semicircular.

3. A self-tracking solar reflector as in claim 1, wherein: First adjusting knob (3) and second adjusting knob (4) are provided with anti-skid lines on top.

4. A self-tracking solar reflector as in claim 1, wherein: Reflection component includes machine box (7), pitch shaft motor (71), support rod (8), base (9), left-right shaft motor (91), connecting rod (10), connecting plate (11), first support plate (12), bolt (13) and mirror (14), base (9) is placed on ground, left-right shaft motor (91) is connected in base (9), support rod (8) is rotatably connected on the upper side of base (9), the output shaft of left-right shaft motor (91) is connected with support rod (8), machine box (7) is connected on the upper side of support rod (8), pitch shaft motor (71) is connected in machine box (7), connecting rod (10) is connected on the output shaft of pitch shaft motor (71), connecting rod (10) is rotatably connected with machine box (7), connecting plate (11) is connected between connecting rod (10), first support plate (12) is connected on the upper side of connecting plate (11), mirror (14) is rotatably connected on first support plate (12) by two bolts (13) upwards and downwards, control board is arranged in machine box (7), left-right shaft motor (91) and pitch shaft motor (71) are electrically connected with control board, optical detection head (6) is electrically connected with control board.

5. A self-tracking solar reflector as claimed in claim 4, wherein: Base (9) lower side is equipped with bottom plate.

6. A self-tracking solar reflector as in claim 4, wherein: Bolt (13) is equipped with knob on top.

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