A light-sensing glass electric sunshade assembly and its implementation method

Abstract

The present invention discloses a light-sensitive glass electric sunshade assembly and an implementation method thereof, belonging to the technical field of electric sunshades. The light-sensitive glass electric sunshade assembly of the present invention comprises a glass window sill, the glass window sill comprises a window sill bracket and a transparent glass plate, and the outer surface of the transparent glass plate is affixed with a light-sensitive color-changing film; a visual sensor is installed at the rear end of the mounting frame; both sides of the sunshade are provided with an integrally formed positioning slide; a telescopic rod is installed at the lower end of the fixed sleeve, and a sliding block passes through the positioning slide and is slidably connected to the sunshade. The present invention solves the problem that the existing sunshade cannot meet the actual shading demand in time, which affects the use effect. The present invention senses the color depth of the transparent glass plate through a visual sensor, and can thus be judged through a PLC module to adjust the position of the sunshade. The adaptability is good, and it is conducive to multi-angle adjustment. It is convenient for users to adjust different directions and lengths, which is conducive to improving comfort.

Description

Technical Field

[0001] The present invention relates to the technical field of electric sunshades, and in particular to a light-sensitive glass electric sunshade assembly and an implementation method thereof. Background Art

[0002] Electric sunshades are electric curtains used in skylights. We generally refer to them as "electric sunshades" or "electric ceiling curtains." Scientific research also requires controlling indoor light and heat, but automatic light and temperature control is difficult to achieve in ordinary sunrooms.

[0003] Chinese patent publication number CN203233804U discloses a light-sensing and temperature-controlled solar greenhouse sunshade, comprising a sunshade, a sunshade controller, a light-sensing device, a temperature sensor, and a solar panel. The light-sensing device and temperature sensor are each connected to the sunshade controller, which is connected to the sunshade and controls its opening and closing. The solar panel is connected to the sunshade, the sunshade controller, the light-sensing device, and the temperature sensor to provide the required power. The sunshade is placed at the top of the greenhouse wall, the solar panel and the light-sensing device are installed at the upper part of the greenhouse, and the temperature sensor is installed inside the greenhouse. The light-sensing device, temperature sensor, controller, and sunshade automatically control the opening and closing of the solar greenhouse sunshade, thereby regulating the light intensity and temperature inside the solar greenhouse and providing a favorable temperature and lighting environment for plant growth.

[0004] During actual use of the electric sunshade of the above patent, the sunshade cannot meet the actual shading needs in time during adjustment, which affects the use effect, and cannot maintain stability, which is not conducive to long-term automated operation; therefore, it does not meet the existing needs. We have proposed a light-sensitive glass electric sunshade assembly and its implementation method. Summary of the Invention

[0005] The purpose of the present invention is to provide a light-sensitive glass electric sunshade assembly and its implementation method, which solves the problem proposed in the above background technology that the sunshade cannot meet the actual shading needs in time, affecting the use effect.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a light-sensitive glass electric sunshade assembly, comprising a mounting frame, the mounting frame comprising a protective cover, the protective cover being used to mount a winding roller, the winding roller being used to roll up the sunshade;

[0007] Also included is a glass window sill, which is arranged at the rear end of the mounting frame, the glass window sill includes a window sill bracket and a transparent glass plate, the window sill bracket is installed on the outside of the transparent glass plate, and the outer surface of the transparent glass plate is attached with a photochromic film;

[0008] A visual sensor is installed at the rear end of the mounting frame, and the visual sensor is used to detect changes in the photochromic film. The visual sensor includes a PLC module, and the PLC module is used to adjust the drive mechanism of the winding roller;

[0009] A sunshade curtain is mounted on the outside of the winding roller, and both sides of the sunshade curtain are provided with an integrally formed positioning slide, and the positioning slide is used to maintain the balance of the two sides of the sunshade curtain;

[0010] A fixed sleeve is installed on both sides of the mounting frame, a telescopic rod is installed at the lower end of the fixed sleeve, a connecting head is connected to the lower end of the telescopic rod, a sliding block is installed at one end of the connecting head, and the sliding block passes through the positioning slide and is slidably connected to the sunshade.

[0011] Preferably, the protective cover is provided with an integrally formed notch portion, the notch portion is used to install a visual sensor, a sensor probe is provided at the lower end of the visual sensor, and the sensor probe is movably connected to the mounting frame via a rotating shaft.

[0012] Preferably, connecting shafts for transmission are installed at both ends of the interior of the mounting frame, and the connecting shaft is fixedly connected to the winding roller through a coupling, and the connecting shaft is rotatably connected to the mounting frame through a bearing, and the upper end of the sunshade is fixedly connected to the winding roller through a slot.

[0013] Preferably, connecting plates are installed on both sides of the mounting frame, and a fastening plate is installed on the upper end of the connecting plate. The fastening plate is fixedly connected to the connecting plate and the window sill bracket respectively by fixing screws. Connecting ears are welded on the connecting plate, and the connecting ears are used to hang the mounting frame and the connecting plate.

[0014] Preferably, a servo motor is installed on the upper end of the connecting plate, the motor shaft of the servo motor extends into the interior of the protective cover and is fixedly connected to the connecting shaft through a coupling, and the servo motor is electrically connected to the PLC module.

[0015] Preferably, a protective baffle is installed at the lower end of the connecting plate, the protective baffle is welded to the connecting plate, and an electric motor is installed on one side of the protective baffle, a bevel gear is installed at one end of the electric motor, and the bevel gear is rotatably connected to the mounting frame through a bearing.

[0016] Preferably, a threaded rod is installed at the lower end of the bevel gear, and the upper end of the threaded rod is rotatably connected to the mounting bracket through a bearing, and an internally threaded sleeve is installed at the lower end of the threaded rod, and the internally threaded sleeve is threadedly connected to the threaded rod, and the lower end of the internally threaded sleeve extends to the inside of the telescopic rod and is fixedly connected to the lower end of the telescopic rod, and a positioning slide is provided on the outside of the internally threaded sleeve, and the internally threaded sleeve is slidably connected to the telescopic sleeve through the positioning slide.

[0017] Preferably, a telescopic rod is provided inside the telescopic sleeve, the lower end of the telescopic rod extends to the outside of the telescopic sleeve and is slidably connected to the telescopic sleeve, the upper end of the telescopic rod extends to the inside of the telescopic sleeve and is slidably connected to the telescopic sleeve, the lower end of the telescopic rod is connected to the connecting head by a fixing screw, and a balancing weight is installed at the lower end of the connecting head.

[0018] Preferably, a rolling wheel is installed at the rear end of the balancing weight block, and the rolling wheel is attached to the outer surface of the sunshade and is slidably connected to the sunshade. A balancing bar is provided at the lower end of the sunshade, and the balancing bar is fixedly connected to the lower end of the sunshade.

[0019] A method for implementing a light-sensitive glass electric sunshade assembly includes the following steps:

[0020] Step 1: Attach a photochromic film to the surface of the transparent glass plate outside the glass window sill. The photochromic film will produce light changes according to the reflection of sunlight.

[0021] Step 2: Turn on the visual sensor and detect the color change of the photochromic film through the sensor probe. The servo motor and electric motor are adjusted through the PLC module. The servo motor drives the winding roller to rotate, driving the sunshade to move, and adjust the position of the sunshade according to the outdoor light.

[0022] Step 3: During the lifting process, the sunshade is restricted by the balance bar at the bottom and remains horizontal and vertical. The positioning slides on both sides of the sunshade are limited by the sliding block and the connecting head, so that both sides of the sunshade remain stable. The sliding block and the connecting head drive the bevel gear to rotate through the electric motor, so that the internal threaded sleeve moves, and the internal threaded sleeve drives the telescopic rod and the telescopic sleeve to extend and retract, adjusting the position of the connecting head.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention attaches a photochromic film to the surface of a transparent glass plate outside the glass window sill. The photochromic film produces a change in light perception according to the reflection of sunlight. The photochromic film is stimulated by different light intensities, and the photosensitive factors are arranged at different angles and orientations. When the light is strong, the nano-photosensitive factors absorb more energy and present a dense and regular distribution, which hinders the transmission of light, thereby producing color changes. The color depth of the transparent glass plate is sensed by a visual sensor, and can be judged by a PLC module to adjust the position of the sunshade. The sunshade has good adaptability, is conducive to multi-angle adjustment, and is convenient for users to adjust different orientations and lengths, which is conducive to improving comfort.

[0025] 2. The present invention limits the sunshade to a horizontal and vertical position during the raising and lowering process by limiting the sunshade to a balance bar at the bottom. The positioning slides on both sides of the sunshade are limited by the sliding block and the connecting head, so that both sides of the sunshade remain stable. The sliding block and the connecting head drive the bevel gear to rotate through the electric motor to move the internal threaded sleeve. The internal threaded sleeve drives the telescopic rod and the telescopic sleeve to extend and retract, and the position of the connecting head is adjusted, thereby maintaining the position of the sunshade stable, which is beneficial for long-term operation. Moreover, under electric operation, the overall structure is stable, which is beneficial for long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric view of the present invention from the front;

[0027] Figure 2 For the present invention Figure 1 A partial enlarged view of area A in the middle;

[0028] Figure 3 is an axonometric view of the present invention from the rear;

[0029] Figure 4 is an axonometric view of the present invention from the side;

[0030] Figure 5 is an axonometric view of the mounting bracket of the present invention from the front;

[0031] Figure 6 This is an axonometric view of the mounting bracket of the present invention when viewed from above;

[0032] Figure 7 For the present invention Figure 6 A partial enlarged view of area B in the middle.

[0033] In the figure: 1. Mounting frame; 101. Protective cover; 102. Notch; 103. Visual sensor; 104. Sensor probe; 105. Winding roller; 2. Connecting plate; 201. Servo motor; 202. Connecting ear; 203. Fastening plate; 204. Protective baffle; 205. Electric motor; 206. Bevel gear; 3. Glass window sill; 301. Window sill bracket; 302. Transparent glass plate; 303. Photochromic film; 4. Sunshade; 401. Positioning slide; 5. Fixed sleeve; 501. Telescopic sleeve; 502. Telescopic rod; 503. Connecting head; 5031. Sliding block; 5032. Balance weight; 5033. Rolling wheel; 504. Threaded rod; 505. Internally threaded sleeve; 5051. Positioning slide. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] In order to solve the problem that the existing sunshade curtains cannot meet the actual shading needs in time, affecting the use effect, please refer to Figure 1 - Figure 2 、 Figure 5 , this embodiment provides the following technical solutions:

[0036] A light-sensitive glass electric sunshade assembly includes a mounting frame 1, the mounting frame 1 includes a protective cover 101, the protective cover 101 is used to install a winding roller 105, and the winding roller 105 is used to roll up the sunshade 4;

[0037] The mounting frame 1 further includes a glass window sill 3, which is disposed at the rear end of the mounting frame 1. The glass window sill 3 includes a window sill bracket 301 and a transparent glass plate 302. The window sill bracket 301 is mounted on the outside of the transparent glass plate 302. The outer surface of the transparent glass plate 302 is affixed with a photochromic film 303.

[0038] A visual sensor 103 is installed at the rear end of the mounting frame 1. The visual sensor 103 is used to detect changes in the photochromic film 303. The visual sensor 103 includes a PLC module. The PLC module is used to adjust the drive mechanism of the winding roller 105. The PLC module adopts a 24vdc relay output type PLC module. The photochromic film 303 adopts a PET film composed of nano-molecules.

[0039] The sunshade 4 is mounted on the outside of the winding roller 105. Both sides of the sunshade 4 are provided with an integrally formed positioning slide 401, which is used to maintain the balance of both sides of the sunshade 4;

[0040] The fixed sleeve 5 is installed on both sides of the mounting frame 1. The lower end of the fixed sleeve 5 is installed with a telescopic rod 502. The lower end of the telescopic rod 502 is connected to a connecting head 503. One end of the connecting head 503 is installed with a sliding block 5031. The sliding block 5031 passes through the positioning slide 401 and is slidably connected to the sunshade 4.

[0041] The protective cover 101 is provided with an integrally formed notch portion 102, which is used to install a visual sensor 103. A sensor probe 104 is provided at the lower end of the visual sensor 103. The sensor probe 104 is movably connected to the mounting bracket 1 through a rotating shaft. The visual sensor 103 adopts a color visual sensor 103 with model V20C-CO-A2-W12.

[0042] Specifically, a photochromic film 303 is attached to the surface of the transparent glass plate 302 outside the glass window sill 3. The photochromic film 303 produces photosensitive changes according to the reflection of sunlight. The photochromic film 303 is stimulated by different light intensities, and the photosensitive factors are arranged at different angles and orientations. When the light is strong, the nano-photosensitive factors absorb more energy and present a dense and regular distribution, which hinders the transmission of light and thus produces color changes. The color depth of the transparent glass plate 302 is sensed by the visual sensor 103, and can be judged by the PLC module to adjust the position of the sunshade 4. It has good adaptability, is conducive to multi-angle adjustment, and is convenient for users to adjust different orientations and lengths, which is conducive to improving comfort.

[0043] In order to solve the technical problems in the prior art that the sunshade 4 is complicated to install, inconvenient to operate, and affects the construction, please refer to Figure 1 、 Figure 3 、 Figure 6 , providing the following technical solutions:

[0044] Connecting shafts for transmission are installed at both ends of the interior of the mounting frame 1, and the connecting shaft is fixedly connected to the winding roller 105 through a coupling, and the connecting shaft is rotatably connected to the mounting frame 1 through a bearing, and the upper end of the sunshade 4 is fixedly connected to the winding roller 105 through a slot.

[0045] Connecting plates 2 are installed on both sides of the mounting frame 1, and a fastening plate 203 is installed on the upper end of the connecting plate 2. The fastening plate 203 is fixedly connected to the connecting plate 2 and the window sill bracket 301 respectively by fixing screws. A connecting ear 202 is welded on the connecting plate 2, and the connecting ear 202 is used to hang the mounting frame 1 and the connecting plate 2.

[0046] Specifically, during the installation process, the fastening plate 203 can be fixed to the outside of the mounting frame 1 and the window sill bracket 301, so that quick installation can be performed, and the mounting frame 1 can be conveniently hung by connecting the hanging ear 202. The position of the connecting hanging ear 202 can be adjusted to adapt to different usage environments. The sunshade 4 can be conveniently rolled up through the protective cover 101, and the winding roller 105 can be protected by the mounting frame 1 to prevent dust from entering, thereby improving the use effect of the winding roller 105.

[0047] In order to solve the technical problem that the existing sunshade cannot maintain stability during adjustment and is not conducive to long-term automatic operation, please refer to Figure 4 、 Figure 6 - Figure 7 , providing the following technical solutions:

[0048] A servo motor 201 is mounted on the upper end of the connecting plate 2 . The motor shaft of the servo motor 201 extends into the interior of the protective cover 101 and is fixedly connected to the connecting shaft via a coupling. The servo motor 201 is electrically connected to the PLC module.

[0049] A protective baffle 204 is installed at the lower end of the connecting plate 2, and the protective baffle 204 is welded to the connecting plate 2. An electric motor 205 is installed on one side of the protective baffle 204, and a bevel gear 206 is installed at one end of the electric motor 205. The bevel gear 206 is rotatably connected to the mounting frame 1 through a bearing.

[0050] A threaded rod 504 is installed at the lower end of the bevel gear 206, and the upper end of the threaded rod 504 is rotatably connected to the mounting frame 1 through a bearing. An internally threaded sleeve 505 is installed at the lower end of the threaded rod 504, and the internally threaded sleeve 505 is threadedly connected to the threaded rod 504. The lower end of the internally threaded sleeve 505 extends to the inside of the telescopic rod 502 and is fixedly connected to the lower end of the telescopic rod 502. A positioning slide 5051 is provided on the outside of the internally threaded sleeve 505, and the internally threaded sleeve 505 is slidably connected to the telescopic sleeve 501 through the positioning slide 5051.

[0051] Specifically, during the lifting process of the sunshade 4, it is restricted by the balance bar at the bottom and remains horizontal and vertical. The positioning slides 401 on both sides of the sunshade 4 are limited by the sliding block 5031 and the connecting head 503, so that both sides of the sunshade 4 remain stable. The sliding block 5031 and the connecting head 503 drive the bevel gear 206 to rotate through the electric motor 205, so that the internal threaded sleeve 505 moves. The internal threaded sleeve 505 drives the telescopic rod 502 and the telescopic sleeve 501 to extend and retract, and adjusts the position of the connecting head 503, so that the position of the sunshade 4 can be kept stable, which is conducive to long-term work. Moreover, under electric operation, the overall structure is stable, which is conducive to long-term work.

[0052] In order to solve the technical problem that the outer side of the sunshade 4 cannot be kept flat during long-term operation, which affects the use of the sunshade, please refer to Figure 1 - Figure 2 , providing the following technical solutions:

[0053] A telescopic rod 502 is provided inside the telescopic sleeve 501. The lower end of the telescopic rod 502 extends to the outside of the telescopic sleeve 501 and is slidably connected to the telescopic sleeve 501. The upper end of the telescopic rod 502 extends to the inside of the telescopic sleeve 501 and is slidably connected to the telescopic sleeve 501. The lower end of the telescopic rod 502 is connected to the connecting head 503 by a fixing screw, and a balancing weight block 5032 is installed at the lower end of the connecting head 503.

[0054] A rolling wheel 5033 is installed at the rear end of the balancing weight block 5032. The rolling wheel 5033 is attached to the outer surface of the sunshade 4 and is slidably connected to the sunshade 4. A balancing bar is provided at the lower end of the sunshade 4, and the balancing bar is fixedly connected to the lower end of the sunshade 4.

[0055] Specifically, after the sunshade 4 is moved and lowered, the connecting head 503 can be driven to move by the telescopic rod 502. During the movement, the connecting head 503 slides on the outside of the sunshade 4 through the sliding block 5031 and the balancing weight block 5032. During the sliding process, the rolling wheel 5033 rotates, so that both sides of the sunshade 4 can remain stable, thereby improving the decorative effect and facilitating long-term use.

[0056] See also Figure 1 - Figure 7 A method for implementing a light-sensitive glass electric sunshade assembly includes the following steps:

[0057] Step 1: A photochromic film 303 is attached to the surface of the transparent glass plate 302 outside the glass window sill 3. The photochromic film 303 produces a photochromic change according to the reflection of sunlight;

[0058] Step 2: Turn on the visual sensor 103, detect the color change of the photochromic film 303 through the sensor probe 104, and adjust the servo motor 201 and the electric motor 205 through the PLC module. The servo motor 201 drives the winding roller 105 to rotate, driving the sunshade 4 to move, and adjust the position of the sunshade 4 according to the outdoor light;

[0059] Step 3: During the lifting process, the sunshade 4 is restricted by the balance bar at the bottom and remains horizontal and vertical. The positioning slides 401 on both sides of the sunshade 4 are limited by the sliding block 5031 and the connecting head 503, so that both sides of the sunshade 4 remain stable. The sliding block 5031 and the connecting head 503 drive the bevel gear 206 to rotate through the electric motor 205, so that the internal threaded sleeve 505 moves. The internal threaded sleeve 505 drives the telescopic rod 502 and the telescopic sleeve 501 to extend and retract, and adjust the position of the connecting head 503.

[0060] Working principle: A photochromic film 303 is attached to the surface of the transparent glass plate 302 outside the glass window sill 3. The photochromic film 303 produces light perception changes according to the reflection of sunlight. The photochromic film 303 is stimulated by different light intensities, and the photosensitive factors are arranged at different angles and orientations. When the light is strong, the nano-photosensitive factors absorb more energy and present a dense and regular distribution, which hinders the transmission of light, thereby producing color changes. Turn on the visual sensor 103, and detect the color change of the photochromic film 303 through the sensor probe 104. The color depth of the transparent glass plate 302 is sensed by the visual sensor 103, and can be judged by the PLC module to adjust the position of the sunshade 4. It has good adaptability and is conducive to multi-angle operation. Adjustment is convenient for users to adjust different directions and lengths, which is conducive to improving comfort. The servo motor 201 and the electric motor 205 are adjusted through the PLC module. The servo motor 201 drives the winding roller 105 to rotate, and drives the sunshade 4 to move. The position of the sunshade 4 is adjusted according to the outdoor light. After the sunshade 4 moves and is lowered, the connecting head 503 can be driven to move by the telescopic rod 502. During the movement, the connecting head 503 slides on the outside of the sunshade 4 through the sliding block 5031 and the balancing weight block 5032. During the sliding process, the rolling wheel 5033 is rotated to make the two sides of the sunshade 4 remain stable, thereby improving the decorative effect. During the lifting process of the sunshade 4, it is restricted by the bottom balance bar to maintain a horizontal and vertical state.

[0061] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0062] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A light-sensitive glass electric sunshade assembly, comprising a mounting frame (1), characterized in that: The mounting frame (1) comprises a protective cover (101), the protective cover (101) being used to mount a reel (105), and the reel (105) being used to reel in the sunshade (4); The protective cover (101) is provided with an integrally formed notch portion (102), the notch portion (102) being used to install a visual sensor (103), a sensor probe (104) being provided at the lower end of the visual sensor (103), and the sensor probe (104) being movably connected to the mounting frame (1) via a rotating shaft; It also includes a glass window sill (3) which is arranged at the rear end of the mounting frame (1), the glass window sill (3) including a window sill bracket (301) and a transparent glass plate (302), the window sill bracket (301) being installed outside the transparent glass plate (302), and the outer surface of the transparent glass plate (302) being attached with a photochromic film (303); A sunshade curtain (4) is mounted on the outside of the winding roller (105), and both sides of the sunshade curtain (4) are provided with an integrally formed positioning slide (401), and the positioning slide (401) is used to maintain the balance of both sides of the sunshade curtain (4); A fixed sleeve (5) is mounted on both sides of the mounting frame (1), a telescopic rod (502) is mounted on the lower end of the fixed sleeve (5), a connector (503) is connected to the lower end of the telescopic rod (502), a sliding block (5031) is mounted on one end of the connector (503), and the sliding block (5031) passes through the positioning slide (401) and is slidably connected to the sunshade (4); A visual sensor (103) is installed at the rear end of the mounting frame (1), and the visual sensor (103) is used to detect changes in the photochromic film (303). The visual sensor (103) includes a PLC module, and the PLC module is used to adjust the driving mechanism of the winding roller (105); Connecting plates (2) are installed on both sides of the mounting frame (1), and a fastening plate (203) is installed on the upper end of the connecting plate (2). The fastening plate (203) is fixedly connected to the connecting plate (2) and the window sill bracket (301) by fixing screws. A connecting lug (202) is welded to the connecting plate (2), and the connecting lug (202) is used to suspend the mounting frame (1) and the connecting plate (2); A servo motor (201) is mounted on the upper end of the connecting plate (2), a motor shaft of the servo motor (201) extending into the interior of the protective cover (101) and fixedly connected to the connecting shaft via a coupling, and the servo motor (201) is electrically connected to the PLC module; A protective baffle (204) is installed at the lower end of the connecting plate (2), the protective baffle (204) is welded to the connecting plate (2), and an electric motor (205) is installed on one side of the protective baffle (204), a bevel gear (206) is installed at one end of the electric motor (205), and the bevel gear (206) is rotatably connected to the mounting frame (1) via a bearing; A threaded rod (504) is mounted on the lower end of the bevel gear (206), the upper end of the threaded rod (504) is rotatably connected to the mounting frame (1) via a bearing, an internally threaded sleeve (505) is mounted on the lower end of the threaded rod (504), the internally threaded sleeve (505) is threadedly connected to the threaded rod (504), the lower end of the internally threaded sleeve (505) extends to the interior of the telescopic rod (502) and is fixedly connected to the lower end of the telescopic rod (502), a positioning slide (5051) is provided on the outside of the internally threaded sleeve (505), and the internally threaded sleeve (505) is slidably connected to the telescopic sleeve (501) via the positioning slide (5051); A telescopic rod (502) is provided inside the telescopic sleeve (501), the lower end of the telescopic rod (502) extends to the outside of the telescopic sleeve (501) and is slidably connected to the telescopic sleeve (501), the upper end of the telescopic rod (502) extends to the inside of the telescopic sleeve (501) and is slidably connected to the telescopic sleeve (501), the lower end of the telescopic rod (502) is connected to the connecting head (503) via a fixing screw, and a balancing weight (5032) is installed at the lower end of the connecting head (503); A rolling wheel (5033) is installed at the rear end of the balancing weight block (5032), and the rolling wheel (5033) is attached to the outer surface of the sunshade curtain (4) and is slidably connected to the sunshade curtain (4). A balancing bar is provided at the lower end of the sunshade curtain (4), and the balancing bar is fixedly connected to the lower end of the sunshade curtain (4).

2. The light-sensitive glass electric sunshade assembly according to claim 1, characterized in that: Both ends of the interior of the mounting frame (1) are provided with connecting shafts for transmission, and the connecting shaft is fixedly connected to the winding roller (105) via a coupling, and the connecting shaft is rotationally connected to the mounting frame (1) via a bearing, and the upper end of the sunshade (4) is fixedly connected to the winding roller (105) via a slot.

3. A method for implementing the light-sensitive glass electric sunshade assembly according to claim 2, characterized in that: The steps include: Step 1: A photochromic film (303) is attached to the surface of the transparent glass plate (302) outside the glass window sill (3), and the photochromic film (303) produces a change in light perception according to the reflection of sunlight; Step 2: Turn on the visual sensor (103), detect the color change of the photochromic film (303) through the sensor probe (104), adjust the servo motor (201) and the electric motor (205) through the PLC module, and the servo motor (201) drives the winding roller (105) to rotate, driving the sunshade (4) to move, and adjusting the position of the sunshade (4) according to the outdoor light; Step 3: During the lifting process, the sunshade (4) is restricted by the balance bar at the bottom and remains horizontal and vertical. The positioning slides (401) on both sides of the sunshade (4) are limited by the sliding block (5031) and the connecting head (503), so that both sides of the sunshade (4) remain stable. The sliding block (5031) and the connecting head (503) drive the bevel gear (206) to rotate through the electric motor (205), so that the internal threaded sleeve (505) moves. The internal threaded sleeve (505) drives the telescopic rod (502) and the telescopic sleeve (501) to extend and retract, thereby adjusting the position of the connecting head (503).

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