CN113622566B

CN113622566B - Sunshade photovoltaic curtain

Info

Publication number: CN113622566B
Application number: CN202110913943.3A
Authority: CN
Inventors: 傅绍欣; 付叶; 王付根
Original assignee: Zhengxing Construction Group Co ltd
Current assignee: Zhengxing Construction Group Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-19
Anticipated expiration: 2041-08-10
Also published as: CN113622566A

Abstract

The utility model relates to a sun-shading photovoltaic curtain wall, which relates to the field of building curtain walls and comprises a first frame, a second frame, photovoltaic glass arranged on the first frame and the second frame, a support frame arranged on the first frame, a winding shaft arranged on the support frame, a gear arranged at one end of the winding shaft, a sun-shading curtain arranged on the winding shaft, a motor arranged on the first frame, a threaded rod fixedly connected to the output end of the motor, an internal threaded pipe in threaded connection with the threaded rod and a rack arranged on the outer wall of the internal threaded pipe; the rolling shaft is connected with the supporting frame in a sliding mode, the rolling shaft is located between the first frame and the second frame, the gear is meshed with the rack, the rack is located between the limiting frame and the first frame, the limiting frame is abutted to the rack, and the rolling device further comprises an illumination detection unit and a judgment unit. This application has the effect of the sunshade of being convenient for.

Description

Sunshade photovoltaic curtain

Technical Field

The application relates to the field of building curtain walls, in particular to a sun-shading photovoltaic curtain wall.

Background

The photovoltaic curtain wall has the performance of a common curtain wall, and is characterized by having the function of converting light energy into electric energy. The solar cell uses photon energy of sunlight to move electrons of an irradiated electrolyte or semiconductor material, thereby generating a voltage.

At present, a curtain is usually installed indoors to shade in a building with a photovoltaic curtain wall, and when the illumination intensity is too high, people need to go to the curtain to pull the curtain to shade the sun, so that the sun is inconvenient to shade.

Disclosure of Invention

In order to facilitate the sunshade, this application provides a sunshade photovoltaic curtain wall.

The application provides a pair of sunshade photovoltaic curtain adopts following technical scheme:

a sun-shading photovoltaic curtain wall comprises a first frame, a second frame, photovoltaic glass arranged on the first frame and the second frame, a supporting frame arranged on the first frame, a winding shaft arranged on the supporting frame, a gear arranged at one end of the winding shaft, a sun-shading curtain arranged on the winding shaft, a motor arranged on the first frame, a threaded rod fixedly connected to the output end of the motor, an internal threaded pipe in threaded connection with the threaded rod, and a rack arranged on the outer wall of the internal threaded pipe; the winding shaft is in sliding connection with the support frame, the winding shaft is positioned between the first frame and the second frame, and the gear is meshed with the rack; the first frame is provided with a limiting frame, the rack is positioned between the limiting frame and the first frame, and the limiting frame is abutted to the rack;

the sunlight detection device also comprises an illumination detection unit for detecting the sunlight intensity and outputting a light intensity detection signal;

the judging unit responds to the light intensity detection signal, compares the light intensity detection signal with a preset illumination reference signal, and outputs an execution signal when the light intensity detection signal is greater than the illumination reference signal; the judging unit is electrically connected with the motor, and the motor rotates after responding to the execution signal.

Through adopting above-mentioned technical scheme, illumination detecting element detects external sunshine intensity and output light intensity detected signal, judges the unit and compares light intensity detected signal and predetermined illumination reference signal behind the response light intensity detected signal, and when the light intensity detected signal is greater than predetermined illumination reference signal, it is too big to demonstrate external sunshine intensity, needs carry out the sunshade. The judging unit outputs an execution signal, the motor drives the threaded rod to rotate after responding to the execution signal, the threaded rod rotates to drive the internal threaded pipe to move, the internal threaded pipe moves to drive the rack to move and further drive the gear to rotate, the gear rotates to drive the rolling shaft to rotate, and the rolling shaft rotates to unfold the sunshade curtain, so that a sunshade effect is achieved. Detect external illumination intensity and open the sunshade screen when illumination is too strong through illumination detecting element to reach the effect of the sunshade of being convenient for.

Optionally, the illumination detection unit includes an illumination sensor disposed on the second frame; the illumination sensor detects outdoor illumination intensity and outputs a light intensity detection signal.

Through adopting above-mentioned technical scheme, the illumination sensor setting is used for detecting external illumination intensity on the second frame to make the detection to illumination intensity more convenient accurate.

Optionally, the judging unit includes a controller, an illumination reference signal is preset in the controller, the controller compares the light intensity detection signal with the illumination reference signal after responding to the light intensity detection signal, when the light intensity detection signal is greater than the illumination reference signal, the controller outputs an execution signal, and the motor rotates after responding to the execution signal.

By adopting the technical scheme, the controller is internally preset with the illumination reference signal, the controller responds to the light intensity detection signal and then compares the light intensity detection signal with the illumination reference signal, when the light intensity detection signal is greater than the illumination reference signal, the illumination intensity is too high, the controller outputs the execution signal, and the controller is convenient for controlling the motor to rotate.

Optionally, the first frame is fixedly connected with two supporting blocks, the supporting blocks are rotatably connected with worms, the worms are located between the two supporting blocks, and two ends of the worms respectively penetrate through the supporting blocks and are rotatably connected with the supporting blocks; and the first frame is provided with an adjusting component which is used for adjusting the position of the winding shaft and driving the worm to rotate.

Through adopting above-mentioned technical scheme, when needs manual regulation, personnel's accessible adjusting part drives the rolling axle and removes for the gear no longer with rack toothing, gear and worm meshing, personnel drive the worm through adjusting part and rotate, and the worm rotates and drives gear and rotate, thereby reaches the effect of manual regulation sunshade screen.

Optionally, the adjusting assembly includes an adjusting rod slidably connected to the first frame, a bent tube rotatably connected to the adjusting rod, a first vertical rod fixedly connected to the bent tube, and a first sleeve ring disposed on the first vertical rod; the adjusting rod penetrates through the first frame and is rotatably connected with the first frame, and the first sleeve ring is sleeved on the winding shaft and is rotatably connected with the winding shaft; and the adjusting rod is fixedly connected with a driving bevel gear, and the worm is fixedly connected with a driven bevel gear.

Through adopting above-mentioned technical scheme, personnel pulling adjusts the pole to make gear and rack break away from the meshing, the driven bevel gear meshing on the initiative bevel gear on the regulation pole and the worm, the change of rolling axle position makes gear and worm meshing. Personnel rotate the regulation pole, and the regulation pole rotates and drives the rotation of drive bevel gear, and the rotation of drive bevel gear drives driven bevel gear and rotates, and driven bevel gear rotates and drives the worm and rotate, and the worm rotates and drives the gear rotation to reach the effect of manual regulation sunshade screen expansion or rolling.

Optionally, an extension rod is arranged on the bent pipe, a second vertical rod is arranged on the extension rod, and a second lantern ring is arranged on the second vertical rod; the second sleeve is sleeved on the winding shaft and is rotatably connected with the winding shaft.

Through adopting above-mentioned technical scheme, personnel drive the extension rod and remove when pulling the regulation pole, and the extension rod removes the one end that drives the rolling axle and keep away from the gear and removes to make the rolling axle be difficult to crooked.

Optionally, a reinforcing rod is arranged on the adjusting rod; one end of the reinforcing rod is fixedly connected to the adjusting rod, and the other end of the reinforcing rod is fixedly connected to one end, far away from the first vertical rod, of the extending rod.

Through adopting above-mentioned technical scheme, the stiffener has increased the intensity between extension rod and the return bend for the junction of extension rod and return bend is difficult to damage.

Optionally, one end of the adjusting rod, which is far away from the first vertical rod, is fixedly connected with a knob, and anti-skid grains are formed in the circumferential side wall of the knob.

Through adopting above-mentioned technical scheme, it is more convenient that personnel rotate the regulation pole through the knob, and the frictional force of personnel's hand with the knob contact has been increased to the antiskid line, and is more laborsaving when personnel rotate the regulation pole.

Optionally, a sleeve is fixedly connected to the first frame; the sleeve is rotatably connected with the adjusting rod, two annular grooves are formed in the inner wall of the sleeve, a cavity is formed inside the adjusting rod, an installing rod is arranged inside the adjusting rod, and a clamping block is arranged on the installing rod; one end of the mounting rod is hinged with one end face, close to the first vertical rod, in the adjusting rod, and the other end of the mounting rod is a free end; a spring is arranged at the free end of the mounting rod; one end of the spring is fixedly connected to the inner wall of the adjusting rod, and the other end of the spring is fixedly connected to the free end of the mounting rod; the clamping block penetrates out of the adjusting rod; the free end of the mounting rod is fixedly connected with a pressing rod, the pressing rod is perpendicular to the mounting rod, and the pressing rod penetrates through the adjusting rod and the knob.

Through adopting above-mentioned technical scheme, after personnel pressed the depression bar, the spring was in compression state, and the fixture block was located and adjusts the pole inside, and personnel pulling is adjusted the pole and is made the fixture block card advance keep away from the arc wall of second frame department, and initiative bevel gear and driven bevel gear meshing this moment, gear and worm meshing, arc wall block the fixture block and make the initiative bevel gear be difficult to break away from the meshing with driven bevel gear, gear and worm be difficult to break away from the meshing. When the gear and the rack are required to be meshed, a person presses the pressure rod and pushes the adjusting rod, so that the clamping block is clamped into the arc-shaped groove close to the second frame, the gear and the rack are meshed at the moment, and the arc-shaped groove clamps the clamping block, so that the gear and the rack are not easy to disengage.

Optionally, a tip is arranged on the fixture block.

Through adopting above-mentioned technical scheme, the fixture block is equipped with most advanced, and most advanced card is into the arc wall more easily to make the fixture block be difficult to by adjusting the pole and block in the activity process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the illumination detection unit detects the intensity of external sunlight and outputs a light intensity detection signal, the judgment unit responds to the light intensity detection signal and then compares the light intensity detection signal with a preset illumination reference signal, and when the light intensity detection signal is larger than the preset illumination reference signal, the external sunlight intensity is too high, and the sun shading is needed. The judging unit outputs an execution signal, the motor drives the threaded rod to rotate after responding to the execution signal, the threaded rod rotates to drive the internal threaded pipe to move, the internal threaded pipe moves to drive the rack to move and further drive the gear to rotate, the gear rotates to drive the rolling shaft to rotate, and the rolling shaft rotates to unfold the sunshade curtain, so that a sunshade effect is achieved. The illumination detection unit detects the intensity of external illumination and opens the sunshade screen when the illumination is too strong, thereby achieving the effect of convenient sunshade;

2. after the personnel pressed down the depression bar, the spring was in compression state, and the fixture block was located and adjusts the pole inside, and personnel pulling is adjusted the pole and is made the fixture block card advance keep away from the arc wall of second frame department, and initiative bevel gear and driven bevel gear meshing this moment, gear and worm meshing, arc wall block the fixture block and make the initiative bevel gear be difficult to break away from the meshing with driven bevel gear, gear and worm be difficult to break away from the meshing. When the gear and the rack are required to be meshed, a person presses the pressure rod and pushes the adjusting rod, so that the clamping block is clamped into the arc-shaped groove close to the second frame, the gear and the rack are meshed at the moment, and the arc-shaped groove clamps the clamping block, so that the gear and the rack are not easy to disengage.

Drawings

FIG. 1 is an isometric view of a sun-shading photovoltaic curtain wall of an embodiment of the present application.

Fig. 2 is a partial structural schematic view of a sun-shading photovoltaic curtain wall shown in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic connection diagram of the detection unit, the judgment unit and the motor in the embodiment of the present application.

Fig. 5 is another partial structural schematic view of the sunshade photovoltaic curtain wall shown in fig. 1.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Fig. 7 is an enlarged view of a portion C in fig. 5.

Fig. 8 is another partial structural schematic view of the sunshade photovoltaic curtain wall shown in fig. 1.

Fig. 9 is a partial cross-sectional view of a sun-shading photovoltaic curtain wall shown in fig. 1.

Fig. 10 is an enlarged view of the portion D in fig. 9.

Description of reference numerals: 11. a first frame; 111. a limiting frame; 12. a second frame; 13. photovoltaic glass; 14. a support frame; 21. a winding shaft; 22. a gear; 23. a sun screen; 31. a motor; 32. a threaded rod; 33. an internally threaded tube; 34. a rack; 4. an illumination detection unit; 41. an illumination sensor; 5. a judgment unit; 51. a controller; 61. a support block; 62. a worm; 7. an adjustment assembly; 71. adjusting a rod; 72. bending the pipe; 73. a first vertical bar; 74. a first collar; 75. a drive bevel gear; 76. a driven bevel gear; 81. an extension pole; 82. a second vertical bar; 83. a second collar; 84. a reinforcing bar; 91. a knob; 92. anti-skid lines; 93. a sleeve; 931. an annular groove; 94. mounting a rod; 95. a clamping block; 96. a spring; 97. a pressure lever.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses sunshade photovoltaic curtain wall.

With reference to fig. 1 and 2, a sun-shading photovoltaic curtain wall comprises a first frame 11, a second frame 12 and a plurality of photovoltaic glasses 13. A gap is left between the first frame 11 and the second frame 12, and each of the first frame 11 and the second frame 12 is composed of a plurality of cross beams and a plurality of vertical beams. The crossbeam is mutually perpendicular with perpendicular roof beam, crossbeam and perpendicular roof beam fixed connection, and a plurality of crossbeams and a plurality of equal interval distribution of perpendicular roof beam. A plurality of photovoltaic glass 13 are fixedly connected to the first frame 11 and the second frame 12 respectively, and the photovoltaic glass 13 is located in an area enclosed between the cross beams and the vertical beams.

Referring to fig. 2 and 3, a motor 31 is fixedly connected to the vertical beam of the first frame 11, the motor 31 is located at the top of the first frame 11, and the motor 31 is located between the first frame 11 and the second frame 12. The output shaft of the motor 31 is fixedly connected with a threaded rod 32, the axis of the threaded rod 32 is parallel to the vertical beam, and the threaded rod 32 is parallel to the length direction of the vertical beam. A fixed block is fixedly connected to the first frame 11, and the threaded rod 32 penetrates through the fixed block and is rotatably connected with the fixed block. The threaded rod 32 is in threaded connection with an internal threaded pipe 33, two racks 34 are fixedly connected to the outer wall of the internal threaded pipe 33, the two racks 34 are symmetrical about the axis of the internal threaded pipe 33, and the two racks 34 are parallel to the axis of the internal threaded pipe 33. The vertical beam of the first frame 11 is also fixedly connected with a limit frame 111. Spacing frame 111 includes first limiting plate and second limiting plate, and the one end fixed connection of first limiting plate is on erecting the roof beam, and the other end is the free end, and first limiting plate perpendicular to erects the roof beam. On the free end of the first limiting plate of second limiting plate fixedly connected with, the first limiting plate of second limiting plate perpendicular to, second limiting plate and rack 34 butt, rack 34 is located between second limiting plate and first frame 11.

Referring to fig. 3, two support frames 14 are fixedly connected to the cross beam of the first frame 11, the two support frames 14 are respectively located at the intersection of the cross beam and the vertical beam, and the support frames 14 are perpendicular to the cross beam. The supporting frame 14 is connected with a winding shaft 21 in a sliding mode, two ends of the winding shaft 21 penetrate through the supporting frame 14, and the axis of the winding shaft 21 is parallel to the cross beam. A sun-shading curtain 23 is fixedly connected to the winding shaft 21. One end of the winding shaft 21 close to the rack 34 is fixedly connected with a gear 22, and the gear 22 is meshed with the rack 34.

Referring to fig. 4, the sun-shading photovoltaic curtain wall further includes an illumination detection unit 4 and a judgment unit 5. The illumination detection unit 4 includes an illumination sensor 41, and the illumination sensor 41 is provided on the second frame 12 on a side away from the first frame 11. The illumination sensor 41 detects the illumination intensity of the external sunlight and outputs a light intensity detection signal, the light intensity detection signal is used for representing the illumination intensity of the external sunlight, and the higher the illumination intensity of the external sunlight is, the larger the light intensity detection signal is. The judging unit 5 includes a controller 51, a signal input terminal of the controller 51 is connected to a signal output terminal of the illumination sensor 41 through a wire, and a signal output terminal of the controller 51 is connected to a signal input terminal of the motor 31.

An illumination reference signal is preset in the controller 51 and used for representing a light intensity reference value, the controller 51 compares the light intensity detection signal with the illumination reference signal after responding to the light intensity detection signal, when the light intensity detection signal is greater than the illumination reference signal, it indicates that the external illumination intensity is too high, and the controller 51 outputs an execution signal at this moment.

After the motor 31 responds to the execution signal, the output shaft of the motor 31 rotates to drive the threaded rod 32 to rotate, the threaded rod 32 rotates to drive the internal threaded pipe 33 to move, the internal threaded pipe 33 moves to drive the rack 34 to move, the rack 34 moves to drive the gear 22 to rotate, the gear 22 rotates to drive the winding shaft 21 to rotate, and the winding shaft 21 rotates to unfold the sunshade curtain 23, so that the sunshade effect is achieved. Thereby spacing effect to internal thread pipe 33 is reached in spacing frame 111 and rack 34 butt, and internal thread pipe 33 is difficult for taking place to rotate.

When the light intensity detection signal is smaller than the illumination reference signal, it is indicated that the external sunlight illumination intensity is low and no sun shading is needed, the controller 51 outputs a reverse rotation signal for controlling the motor 31 to rotate reversely, the rotation direction of the motor 31 is opposite after responding to the reverse rotation signal, the motor 31 rotates reversely to drive the threaded rod 32 to rotate reversely, the threaded rod 32 rotates reversely to drive the internal threaded pipe 33 and the rack 34 to move reversely, so that the gear 22 rotates reversely, and the effect of recovering the sun shading curtain 23 is achieved.

Referring to fig. 5 and 6, in order to facilitate the operator to manually unfold or retract the sunshade screen 23, two support blocks 61 are fixedly connected to the first frame 11, a worm 62 is rotatably connected to the two support blocks 61, the worm 62 is located between the two support blocks 61, the axis of the worm 62 is parallel to the length direction of the vertical beam, and the worm 62 penetrates through the support blocks 61 above. A driven bevel gear 76 is fixedly connected to the worm 62, and the driven bevel gear 76 is positioned above the upper support block 61. The first frame 11 is provided with an adjusting component 7, and the adjusting component 7 is used for driving the winding shaft 21 to slide and driving the worm 62 to rotate.

The adjustment assembly 7 includes an adjustment lever 71 slidably coupled to the first frame 11, a drive bevel gear 75 fixedly coupled to the adjustment lever 71, a bent pipe 72 rotatably coupled to the adjustment lever 71, a first vertical rod 73 fixedly coupled to the bent pipe 72, and a first collar 74 fixedly coupled to the first vertical rod 73. The adjustment lever 71 passes through the first frame 11 and is rotatably coupled to the first frame 11. The drive bevel gear 75 is located between the first frame 11 and the second frame 12, and the axis of the drive bevel gear 75 is the same as the axis of the adjustment lever 71. One end of the bent pipe 72 is rotatably connected to one end of the adjustment lever 71 between the first frame 11 and the second frame 12. The first vertical rod 73 is fixedly connected with the other end of the bent pipe 72, and the first vertical rod 73 is perpendicular to the adjusting rod 71. The first collar 74 is fitted over the take-up shaft 21 and is rotatably connected to the take-up shaft 21.

The adjusting rod 71 penetrates through the wall body and is located indoors, when a person needs to manually unfold or retract the sunshade curtain 23, the person pulls the adjusting rod 71 to drive the winding shaft 21 to move, and the gear 22 is meshed with the rack 34 in a falling mode. When the gear 22 is engaged with the worm 62, the drive bevel gear 75 is engaged with the driven bevel gear 76. The person rotates the adjusting rod 71 to drive the driving bevel gear 75 to rotate, the driving bevel gear 75 rotates to drive the driven bevel gear 76 to rotate, the driven bevel gear 76 rotates to drive the worm 62 to rotate, and the worm 62 rotates to drive the gear 22 to rotate, so that the effect of manually opening or recovering the sunshade 23 is achieved.

Referring to fig. 6 and 7, in order to prevent the winding shaft 21 from being skewed when moving, the bent pipe 72 is provided with an extension rod 81, one end of the extension rod 81 is fixedly connected to the bent pipe 72, and the other end is a free end. The extension rod 81 is parallel to the axis of the winding shaft 21, a second vertical rod 82 is arranged at the free end of the extension rod 81, one end of the second vertical rod 82 is fixedly connected with the extension rod 81, and the other end of the second vertical rod 82 is fixedly connected with a second sleeve ring 83. The second vertical bar 82 is perpendicular to the extension bar 81 and is located below the extension bar 81. The second collar 83 has the same axis as the first collar 74, and the second collar 83 is rotatably connected to the take-up reel 21. The adjusting rod 71 is provided with a reinforcing rod 84, one end of the reinforcing rod 84 is fixedly connected to the adjusting rod 71, and the other end is fixedly connected to one end of the extending rod 81 far away from the elbow 72.

When a person pulls the adjusting rod 71, the extending rod 81, the second vertical rod 82 and the second sleeve ring 83 drive one end of the winding shaft 21, which is far away from the gear 22, to move, so that the winding shaft 21 is not easy to skew. The reinforcing bar 84 increases the connection strength between the extension bar 81 and the elbow 72, so that the connection between the extension bar 81 and the elbow 72 is not easily damaged.

Referring to fig. 8, in order to facilitate a person to rotate the adjustment lever 71, a knob 91 is fixedly connected to one end of the adjustment lever 71, which is far away from the elbow 72, and anti-slip threads 92 are formed on a circumferential side wall of the knob 91. The anti-slip threads 92 increase the friction force of the hands of the person contacting the knob 91, so that the person can rotate the knob 91 more easily.

Referring to fig. 9 and 10, in order to prevent the gear 22 from being disengaged easily when engaging with the worm 62 or the rack 34, a sleeve 93 is fixedly connected to the first frame 11, two annular grooves 931 are formed in an inner wall of the sleeve 93, and an axis of the annular groove 931 is the same as an axis of the sleeve 93. The inside of the adjusting rod 71 is a cavity, the inside of the adjusting rod 71 is provided with a mounting rod 94, one end of the mounting rod 94 is hinged on one end of the adjusting rod 71 close to the elbow 72, and the other end is a free end. A fixture block 95 is fixedly connected to the mounting rod 94, and one end of the fixture block 95 away from the mounting rod 94 is a pointed end. The size of the block 95 penetrates through the adjusting rod 71, and the size of the hole formed by the block 95 penetrating through the adjusting rod 71 is larger than that of the block 95. The free end of the mounting rod 94 is fixedly connected with a pressure rod 97, the pressure rod 97 is perpendicular to the mounting rod 94, and the pressure rod 97 penetrates through the adjusting rod 71 and the knob 91. The area of the hole formed by the pressing rod 97 penetrating through the adjusting rod 71 and the area of the hole formed by the knob 91 are larger than the sectional area of the pressing rod. A spring 96 is arranged at the free end of the mounting rod 94, the spring 96 is positioned below the pressure rod 97, one end of the spring 96 is fixedly connected to the mounting rod 94, and the other end is fixedly connected to the inner wall of the adjusting rod 71.

When the gear 22 is required to be meshed with the worm 62 from the rack 34, a person presses the pressing rod 97, the spring 96 is in a compressed state at the moment, the fixture block 95 is located in the cavity of the adjusting rod 71, the person pulls the adjusting rod 71, when the fixture block 95 moves in the sleeve 93, the fixture block 95 is abutted to the inner wall of the sleeve 93, when the fixture block 95 moves to the position far away from the annular groove 931 of the second frame 12, the spring 96 pushes the fixture block 95 to enable the fixture block 95 to enter the annular groove 931, and the annular groove 931 limits the fixture block 95. At this time, the drive bevel gear 75 meshes with the driven bevel gear 76, and the gear 22 meshes with the worm 62. So that the gear 22 is not easily disengaged from the worm 62 when the person turns the knob 91.

When the gear 22 is required to be meshed with the worm 62 and become meshed with the rack 34, a person presses the pressing rod 97, the spring 96 is in a compressed state at the moment, the fixture block 95 enters the cavity of the adjusting rod 71, the person pushes the adjusting rod 71 and releases the pressing rod 97, the fixture block 95 is abutted against the inner wall of the sleeve 93, and when the fixture block 95 moves to be close to the annular groove 931 at the second frame 12, the spring 96 pushes the fixture block 95 and pushes the fixture block 95 into the annular groove 931 at the second frame 12. At this time, the gear 22 is engaged with the rack 34, and the annular groove 931 acts as a limit to the block 95, so that the gear 22 and the rack 34 are not easily disengaged.

The implementation principle of the sunshade photovoltaic curtain wall of the embodiment of the application is as follows: the illumination sensor 41 detects the intensity of the external sunlight and outputs a light intensity detection signal, the controller 51 responds to the light intensity detection signal and compares the light intensity detection signal with an illumination reference signal, and the controller 51 outputs an execution signal when the light intensity detection signal is greater than the illumination reference signal. The motor 31 rotates after responding to the execution signal, the motor 31 rotates to drive the threaded rod 32 to rotate, the threaded rod 32 rotates to drive the internal threaded pipe 33 to move, and the internal threaded pipe 33 moves to drive the gear 22 to rotate, so that the sunshade curtain 23 is unfolded and recovered, and the effect of facilitating sunshade is achieved. A person can engage the gear 22 with the rack 34 through the adjusting assembly 7 so that the gear 22 is engaged with the worm 62, then the adjusting rod 71 is rotated, the worm 62 is driven to rotate through the driving bevel gear 75 and the driven bevel gear 76, and the worm 62 rotates to drive the gear 22 to rotate, so that manual adjustment is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sunshade photovoltaic curtain which characterized in that: the solar photovoltaic glass winding device comprises a first frame (11), a second frame (12), photovoltaic glass (13) arranged on the first frame (11) and the second frame (12), a supporting frame (14) arranged on the first frame (11), a winding shaft (21) arranged on the supporting frame (14), a gear (22) arranged at one end of the winding shaft (21), a sun-shading curtain (23) arranged on the winding shaft (21), a motor (31) arranged on the first frame (11), a threaded rod (32) fixedly connected to the output end of the motor (31), an internal threaded pipe (33) in threaded connection with the threaded rod (32) and a rack (34) arranged on the outer wall of the internal threaded pipe (33); the winding shaft (21) is connected with the support frame (14) in a sliding mode, the winding shaft (21) is located between the first frame (11) and the second frame (12), and the gear (22) is meshed with the rack (34); a limiting frame (111) is arranged on the first frame (11), the rack (34) is positioned between the limiting frame (111) and the first frame (11), and the limiting frame (111) is abutted to the rack (34);

the sunlight detection device also comprises an illumination detection unit (4) for detecting the sunlight intensity and outputting a light intensity detection signal;

the judging unit (5) responds to the light intensity detection signal, compares the light intensity detection signal with a preset illumination reference signal, and outputs an execution signal when the light intensity detection signal is greater than the illumination reference signal; the judging unit (5) is electrically connected with the motor (31), and the motor (31) rotates after responding to the execution signal;

the first frame (11) is fixedly connected with two supporting blocks (61), the supporting blocks (61) are rotatably connected with a worm (62), the worm (62) is positioned between the two supporting blocks (61), and two ends of the worm (62) respectively penetrate through the supporting blocks (61) and are rotatably connected with the supporting blocks (61); the first frame (11) is provided with an adjusting component (7) which is used for adjusting the position of the winding shaft (21) and driving the worm (62) to rotate;

the adjusting assembly (7) comprises an adjusting rod (71) connected with the first frame (11) in a sliding mode, an elbow pipe (72) connected with the adjusting rod (71) in a rotating mode, a first vertical rod (73) fixedly connected with the elbow pipe (72) and a first lantern ring (74) arranged on the first vertical rod (73); the adjusting rod (71) penetrates through the first frame (11) and is in rotary connection with the first frame (11), and the first sleeve ring (74) is sleeved on the winding shaft (21) and is in rotary connection with the winding shaft (21); a driving bevel gear (75) is fixedly connected to the adjusting rod (71), and a driven bevel gear (76) is fixedly connected to the worm (62).

2. The sun-shading photovoltaic curtain wall according to claim 1, characterized in that: the illumination detection unit (4) comprises an illumination sensor (41) arranged on the second frame (12); the illumination sensor (41) detects outdoor illumination intensity and outputs a light intensity detection signal.

3. The sunshade photovoltaic curtain wall of claim 2, characterized in that: the judging unit (5) comprises a controller (51), an illumination reference signal is preset in the controller (51), the controller (51) compares the light intensity detection signal with the illumination reference signal after responding to the light intensity detection signal, when the light intensity detection signal is larger than the illumination reference signal, the controller (51) outputs an execution signal, and the motor (31) rotates after responding to the execution signal.

4. The sun-shading photovoltaic curtain wall according to claim 1, characterized in that: an extension rod (81) is arranged on the bent pipe (72), a second vertical rod (82) is arranged on the extension rod (81), and a second lantern ring (83) is arranged on the second vertical rod (82); the second lantern ring (83) is sleeved on the winding shaft (21) and is in rotating connection with the winding shaft (21).

5. The sun-shading photovoltaic curtain wall according to claim 4, characterized in that: a reinforcing rod (84) is arranged on the adjusting rod (71); one end of the reinforcing rod (84) is fixedly connected to the adjusting rod (71), and the other end of the reinforcing rod is fixedly connected to one end, far away from the first vertical rod (73), of the extending rod (81).

6. The sun-shading photovoltaic curtain wall according to claim 1, characterized in that: one end of the adjusting rod (71) far away from the first vertical rod (73) is fixedly connected with a knob (91), and anti-skid grains (92) are formed in the circumferential side wall of the knob (91).

7. The sun-shading photovoltaic curtain wall according to claim 6, characterized in that: a sleeve (93) is fixedly connected to the first frame (11); the sleeve (93) is rotatably connected with the adjusting rod (71), two annular grooves (931) are formed in the inner wall of the sleeve (93), a cavity is formed inside the adjusting rod (71), an installing rod (94) is arranged inside the adjusting rod (71), and a clamping block (95) is arranged on the installing rod (94); one end of the mounting rod (94) is hinged with one end face, close to the first vertical rod (73), in the adjusting rod (71), and the other end of the mounting rod is a free end; a spring (96) is arranged at the free end of the mounting rod (94); one end of the spring (96) is fixedly connected to the inner wall of the adjusting rod (71), and the other end of the spring is fixedly connected to the free end of the mounting rod (94); the clamping block (95) penetrates out of the adjusting rod (71); the free end of the mounting rod (94) is fixedly connected with a pressure lever (97), the pressure lever (97) is perpendicular to the mounting rod (94), and the pressure lever (97) penetrates out of the adjusting rod (71) and the knob (91).

8. The sun-shading photovoltaic curtain wall according to claim 7, characterized in that: the fixture block (95) is provided with a tip.