Speed-adjustable intelligent curtain

Abstract

The utility model discloses a speed-adjustable intelligent curtain which comprises a main body, a conveying belt is arranged in the main body, a curtain pulling device is arranged on the conveying belt, a transmission main body is arranged at the tail end of one side of the main body, a speed regulator is arranged in the transmission main body, a communication device is arranged above the speed regulator, and an infrared induction device is arranged above the communication device. The device is easy to operate, the number of parts, such as screws, which are originally needed to be used are reduced through a used mechanical mechanism when each module is matched with the corresponding module, automatic speed reduction can be achieved when a curtain needs to be opened and closed to the limit position in the using process, and the device is convenient to use and high in practicability. And moreover, the device has multi-gear adjustment, so that the curtain can be opened and closed at different speeds according to different scenes, and the size of the opened and closed curtain can be limited.

Description

Technical Field

[0001] The utility model relates to the technical field of smart homes, in particular to a speed-adjustable smart curtain. Background Art

[0002] In recent years, with the rapid development of technologies such as the Internet of Things and artificial intelligence, the smart home industry has rapidly emerged, and various smart devices have gradually entered thousands of households. As an important part of smart homes, smart curtains are also experiencing continuous innovation and improvement in their technology.

[0003] According to patent CN110575040B, different users have different requirements for the opening and closing speed of curtains. Many people believe that many existing smart curtains are too slow when closing and opening, and cannot be opened or closed in time. You need to wait for a while before it can fully open, which makes people very anxious. Therefore, a smart curtain with adjustable speed is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent curtain with adjustable speed, which has the functions of controlling the curtain speed and adjusting the curtain size to meet the needs of different people for curtain speed.

[0005] A speed-adjustable smart curtain comprises a main body, a conveyor belt is provided inside the main body, a curtain-pulling device is installed above the conveyor belt, a transmission main body is provided at one end of the main body, a speed regulator is provided inside the transmission main body, a communication device is provided above the speed regulator, an infrared sensing device is provided above the communication device, a main transmission device is provided next to the infrared sensing device, and a secondary transmission device is provided on the other side of the main body, the main transmission device comprises a motor, a rotating rod sleeve is provided above the motor, a rotating rod is provided inside the rotating rod sleeve, and a main transmission gear is provided above the rotating rod.

[0006] Preferably, the speed-adjustable smart curtain comprises a main body including a slide, a conveyor belt slide is provided below the slide, a group of partition bars are provided between the conveyor belt slide and the slide to partially isolate the two parts, and a baffle is provided in the middle part of the main body to prevent the curtain pulling device from exceeding the middle position.

[0007] Preferably, in the smart curtain with adjustable speed, the curtain-pulling device includes a fixed plate, a card slot is provided between the fixed plates, the shape of the card slot can just clamp the conveyor belt, a plurality of pulleys are provided between the grooves below the fixed plates, such as dry pulleys that can assist the movement of the curtain-pulling device, and a hook is provided below the groove for hanging the curtain.

[0008] Preferably, in the aforementioned smart curtain with adjustable speed, the auxiliary transmission device includes a fixed rod, a roller is connected to the outside of the fixed rod, and an auxiliary transmission gear is provided on the outside of the roller, wherein the connection between the roller and the auxiliary transmission gear is conducive to the transmission of the conveyor belt.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. The motor set at the end of the main body is connected to the transmission gear. Only the rotation of one transmission gear can drive the conveyor belt, and then drive the curtain device to move.

[0011] 2. A speed regulator is installed inside the transmission body, which can adjust the speed of the motor. When the motor speed changes, the speed of the conveyor belt can also be changed, thereby changing the speed of the curtain opening and closing.

[0012] 3. A stopper is provided on the slide in the middle of the main body, which can limit the curtain to move only on its side.

[0013] 4. The width of the conveyor belt is larger than the width of the chute opening, and the protrusion of the curtain-pulling device matches the groove of the slide, so the curtain-pulling device is simple and cannot fall off, and the curtain-pulling device can be engaged with the gear of the conveyor belt, eliminating the use of other parts and reducing material consumption.

[0014] 5. The device is equipped with an infrared sensor, which detects the distance of the curtain and feeds back to the communication device to control the rotation of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 A schematic diagram of the structure of the main body;

[0017] Figure 3 Schematic diagram of the structure of the curtain device;

[0018] Figure 4 Schematic diagram of the structure of the auxiliary transmission device;

[0019] Figure 5 Schematic diagram of the main transmission structure.

[0020] In the figure: main body 1, conveyor belt 2, curtain-pulling device 3, auxiliary transmission device 4, infrared sensing device 5, main transmission device 6, communication device 7, speed regulator 8, transmission body 9, chute 11, conveyor belt chute 12, baffle 13, fixed plate 31, slot 32, pulley 33, hook 34, groove 35, auxiliary transmission gear 41, fixed rod 42, roller 43, motor 61, rotating rod sleeve 62, rotating rod 63, main transmission gear 64. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0022] See also Figures 1 to 5The utility model provides a technical solution: a smart curtain with adjustable speed, including a main body 1, a conveyor belt 2 is provided inside the main body 1, the conveyor belt 2 is annularly surrounded in the conveyor belt chute 12, and its two ends are respectively engaged with the main transmission gear 64 and the auxiliary transmission gear 41. When the main transmission gear 64 rotates, it will drive the rotation of the conveyor belt 2. A curtain pulling device 3 is installed on the conveyor belt 2. A transmission body 9 is provided at one end of the main body 1. A speed regulator 8 is provided inside the transmission body 9. The speed regulator 8 is a common UX-52 motor speed regulator on the market. The speed regulator 8 can adjust the speed of the motor according to the adjusted current. A communication device 7 is provided above the speed regulator 8. The communication device 7 uses a standard The DMX512 protocol communication is used to receive instructions and information sent by the infrared sensing device 5 for processing and output. An infrared sensing device 5 is provided above 7. The infrared sensing device is a SICKDT1000-S11101 model long-distance distance sensor already available on the market. A main transmission device 6 is provided next to the infrared sensing device 5. A secondary transmission device 4 is provided on the other side of the main body 1. The main transmission device 6 includes a motor 61. A rotating rod sleeve 62 is provided above the motor 61. A rotating rod 63 is provided inside the rotating rod sleeve 62. A main transmission gear 64 is provided above the rotating rod 63. When the motor 61 rotates, the main transmission gear 64 is driven to rotate and then the conveyor belt 2 is driven to rotate. , wherein the motor 61 is oriented vertically, the rotating head is facing upward, a rotating rod 63 is connected to the rotating head, and a rotating rod sleeve 62 with a protruding portion is provided in the center of the main transmission gear 64, the purpose of which is to make it easier for the rotating rod 63 to be plugged into the main transmission gear 64, the main body 1 includes a slide 11, a conveyor slide 12 is provided below the slide 11, and a horizontal strip is separated between the conveyor slide 12 and the slide 11 to isolate the two parts, and a baffle 13 is provided at the slide 11 in the middle of the main body 1. The function of the baffle 13 is to prevent the curtain device 3 from exceeding the middle position, and the curtain device 3 includes a fixed plate 31, and a card slot 32 is provided between the fixed plate 31. The teeth inside the card slot 32 can It engages with the conveyor belt 2, so that it can be stuck on the conveyor belt 2 and move together with the conveyor belt 2. Several pulleys 33 are provided between the grooves 35 below the fixed plate 31. For example, dry pulleys 33 can assist the movement of the curtain-pulling device 3. Hooks 34 are provided below the grooves 35 for hanging curtains. The grooves between the two rows of pulleys 33 are stuck on a horizontal bar between the conveyor belt chute 12 and the chute 11. At this time, when the conveyor belt 2 moves, the curtain-pulling device can follow the conveyor belt 2; the auxiliary transmission device 4 includes a fixed rod 42, and a roller 43 is connected to the outer side of the fixed rod 42. A secondary transmission gear 41 is provided on the outer side of the roller 43, wherein the connection between the roller 43 and the secondary transmission gear 41 is conducive to the transmission of the conveyor belt 2.

[0023] To sum up, when the speed-adjustable smart curtain is actually used, the curtain-pulling device 3 is first installed on the conveyor belt 2, and then the curtain-pulling device 3 is installed at the middle position and the end position on the conveyor belt 2, and is respectively aligned with the conveyor belt chute 12 and the chute 11 and passed through, and then the auxiliary transmission device is assembled, and then the main transmission device 6 is aligned with the rotating rod sleeve 62 for insertion. At this time, the speed-adjustable smart curtain is installed and can be used. When the curtain is closed, the infrared sensing device 5 senses that the position of the curtain is very close, and at this time, the information is fed back to the communication device 7. The communication device 7 processes the information and transmits it to the speed regulator 8 to rotate the motor 61. When the infrared sensing device 5 detects that the curtain has moved to a certain position, the information is transmitted to decelerate the motor 61 until it stops rotating when it is completely closed. The speed regulator 8 can be adjusted in multiple ways, and the gear can be adjusted according to one's own needs to change the speed of the motor 61. When the curtain is closed, the infrared sensing device 5 detects the current position of the curtain. When the curtain is about to reach the limit position, the infrared sensing device 5 transmits a signal to the communication device 7 to adjust the speed regulator, adjust the speed of the motor 61 and slow it down until it stops. The speed regulator 8 has multiple gears to adjust different curtain closing speeds according to its own situation, and can limit the degree of opening and closing the curtain. The device is simple to operate. The mechanical mechanism used in each module reduces the amount of screws and other parts originally required. When in use, the curtain will automatically slow down when it reaches the limit position when opening and closing to prevent damage to the device. In addition, this device has multiple gears to adjust the curtains at different speeds for different scenes.

[0024] Although the embodiments of the present invention have been shown and described, it will be apparent to 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 present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A speed-adjustable smart curtain, comprising a main body (1), a conveyor belt (2) provided inside the main body (1), a curtain-pulling device (3) provided above the conveyor belt (2), a transmission main body (9) provided at one end of the main body (1), a speed regulator (8) provided inside the transmission main body (9), a communication device (7) provided above the speed regulator (8), an infrared sensor (5) provided above the communication device (7), a main transmission device (6) provided next to the infrared sensor (5), and an auxiliary transmission device (4) provided on the other side of the main body (1); Its characteristics are: The main transmission device (6) comprises a motor (61), a rotating rod sleeve (62) is provided above the motor (61), a rotating rod (63) is provided inside the rotating rod sleeve (62), and a main transmission gear (64) is provided above the rotating rod (63).

2. The speed-adjustable smart curtain according to claim 1, characterized in that: The main body (1) includes a slide groove (11), a conveyor belt slide groove (12) is provided below the slide groove (11), a group of partition bars are spaced between the conveyor belt slide groove (12) and the slide groove (11), partially isolating the two parts, and a baffle (13) is provided in the middle part of the main body (1).

3. The speed-adjustable smart curtain according to claim 1, characterized in that: The curtain-pulling device (3) comprises a fixed plate (31), a clamping groove (32) is provided between the fixed plates (31), and the shape of the clamping groove (32) can just clamp the conveyor belt (2), and a plurality of pulleys (33) are provided between the grooves (35) below the fixed plates (31).

4. The speed-adjustable smart curtain according to claim 1, characterized in that: The auxiliary transmission device (4) comprises a fixed rod (42), the outer side of the fixed rod (42) is connected to a roller (43), the outer side of the roller (43) is provided with an auxiliary transmission gear (41), and the auxiliary transmission gear (41) is arranged in cooperation with the conveyor belt (2).

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