CN201139406Y - Control device of electric curtain - Google Patents

Abstract

The utility model provides a control device of an electric curtain, which mainly enables the curtain to be opened and closed through the control device, the control device mainly uses a motor with a rotating shaft part and a gear set as the actions of positive rotation and reverse rotation, and then extends a shaft part to be connected with a turntable part through the gear set, a first concave part of the turntable part is used for winding a first cotton rope, a second concave part is used for winding a second cotton rope, and the two wires are respectively wound and enter from different directions through a steering wheel; when the motor rotates forward, the gear set rotates the driving shaft relatively, the rotating disc rotates relatively, the first concave part starts to take up the wires, the second concave part starts to pay off the wires to drive the curtain to open, when the motor rotates reversely, the gear set rotates the driving shaft relatively, the rotating disc rotates relatively, the second concave part starts to take up the wires, and the first concave part starts to pay off the wires to drive the curtain to close.

Description

Control device for electric curtains

technical field

The utility model relates to a control device for an electric curtain, in particular to a control device for an electric curtain that uses electric control to automatically open and close the curtain and accommodates wires that are not easily knotted.

Background technique

Curtains have the functions of beauty and privacy protection in interior decoration, and various functional curtains can be selected to meet the requirements of light, wall decoration, and sound absorption and noise isolation. But the most important thing is to protect privacy. For a private space, it is unacceptable that every move is within the vision of others. Therefore, curtains have become an indispensable functional equipment in home life.

Most of the curtains are manually operated, and are also suitable for most occasions, such as: general indoor spaces, classrooms, etc. At present, there are many halls and homes with high ceilings, which are not suitable for manual operation because the height is too high, or the weight of the curtain is too heavy for manual operation, and there are also factors that people with limited mobility cannot use manual operation to operate ordinary curtains. Therefore, the industry has developed electric curtains to solve the above problems. However, problems that often occur include: the complex structure of commercially available electric curtains makes installation inconvenient; Knotted dilemma.

In order to solve the above-mentioned shortcomings, the applicant has developed a new patent in Taiwan, China No. M266009, which is mainly related to a roller-type transmission structure of an electric curtain, which uses the roller as a bridge component for power and hoisting to control the curtain Opening and closing transmission structure, one of the transmission parts is coiled and positioned on the first wheel surface of the reel, and the other is positioned on the second wheel surface, allowing the user to control the motor to run forward or reverse, and then Drive the reel to generate synchronous rotation, and the rotation of the reel drives the transmission member to release from the first wheel surface or the second wheel surface, and rewind it by the second wheel surface or the first wheel surface, through the above features , which greatly simplifies the transmission components of electric curtains, and uses the roller to drive the transmission parts, which not only improves the lack of conventional transmission or unsmooth winding, but also provides users with easy self-installation. However, in the aforementioned structure, there are many spare parts, which are cumbersome and costly to put on and assemble. In addition, the power and control unit is installed in the box body, which not only increases the weight, but also prevents the heat from dissipating. risk of damage.

The author then conducts research based on the shortcomings of the above products, and begins to study and improve by solving the shortcomings of the above-mentioned known electric curtains in use, and completes the development and design of the present utility model.

Utility model content

The purpose of this utility model is to provide an electric curtain control device with a simple structure. Through the motor with the rotating shaft and the gear set as the forward rotation and reverse rotation, the overall installation is convenient, and the components are further simplified, the transmission efficiency is improved and the cut costs.

The second purpose of the utility model is to use the first concave part of the turntable part to wind the first wire rope, and the second concave part to wind the second wire rope, so that the wire rope can be controlled to take up and release the wire in different working areas, so During the operation of the cord, there will be no embarrassment that the movement is not smooth or even the cord is knotted.

In order to achieve the above purpose, the utility model provides a control device for an electric curtain, mainly through the control device to electrically control two wires to make the curtain open and close, wherein the control device includes: a rotating The motor of the shaft part; a gear set meshed with the rotating shaft part of the motor through a gear, and has at least one other gear meshed with the gear, and a shaft part is extended from the gear set to output rotational power; a gear set with a first The concave part and the second concave part, and the turntable part pivotally connected with the shaft part extending from the gear set, the first concave part is used for winding the first wire rope of the curtain, and the second concave part is used for winding the second wire rope of the curtain, wherein the two wire ropes Winding is carried out in the opposite direction on the turntable part; with the above-mentioned composition, when the motor rotates, the rotating shaft part will follow the rotation direction of the motor to rotate synchronously, the gear set will drive the shaft part to rotate relatively, and the turntable part will rotate correspondingly. The first concave part and the second concave part start to retract and unwind the wire rope so that the curtain is driven.

Wherein, the control device also has a steering wheel, which can provide the direction in which the wire rope enters the turntable part. The two wire ropes enter by winding in opposite directions respectively through the turning wheels.

When the motor rotates in the forward direction, the gear set will drive the shaft to rotate relatively, and the turntable will rotate correspondingly. The first concave part will start to take up the wire, and the second concave part will start to release the wire to drive the curtain to open. When the motor During reverse movement, the gear set will drive the shaft to rotate relatively, and the turntable will rotate relatively, the second recess will start to take up the wire, and the first recess will start to release the wire so that the curtain will be driven and closed. The motor drive can be electrically connected to a fixed wired controller, or can be controlled wirelessly.

The utility model contrasts the effect of prior art:

1. The separate take-up and pay-off structure of the turntable will make the opening and closing of the curtains smooth, and will greatly reduce the knotting of the cords.

2. The control device of the electric curtain has a simple structure and reliable functions, and has great advantages in installation and configuration.

The preferred embodiments of the present utility model will be described below in conjunction with the drawings. The following embodiments are only used to illustrate the present utility model, and are not intended to limit the scope of the present utility model. Anyone who is familiar with the art can do a little Changes and retouching, so the scope of protection of the present utility model should be as defined by the scope of the patent application.

Description of drawings

Fig. 1 is a side view of the control device of the electric curtain;

Fig. 2 is the perspective view of the utility model;

Fig. 3 is the exploded schematic view of the utility model;

Fig. 4 is the combination front embodiment of the utility model; And

Fig. 5 and Fig. 6 are the implementation schematic diagrams of controlling the curtain to be opened and closed according to the present invention.

Explanation of main component symbols

a curtain track 1 control device 10 shells 11 Fixtures 12 remote control 14 motors 140 rotating shaft 142 spiral grooves 16 gear sets 160 gears 162, 164 power gear 166 shafts 18 turntable department 18a, 18b perforation 182 first recess 184 second recess 186 first fixed point 188 second fixed point 20, 22 steering wheels 32 second cord 30 first string 40, 42 plugging

Detailed ways

Please refer to Fig. 1 to Fig. 3 at the same time, which are respectively the side view of the control device of the electric curtain in Fig. 1, the perspective view of the control device in Fig. 2 and the internal exploded view of the control device in Fig. 3. The control device 1 of the electric curtain of the utility model is mainly through the electric driving mode, so that the curtain can be opened and closed by remote control. On the end side of the curtain track a, it can be controlled wirelessly through wired control or the receiver of the remote controller 12 and the control unit (not shown) arranged on the housing 10 .

The control device 1 includes: a motor 14, a set of gears 16, and a turntable portion 18, and steering wheels 20, 22 can be provided as the direction in which the first wire rope 30 and the second wire rope 32 enter the turntable portion 18. The wheels 20, 22 will be arranged near the end side a of the curtain track, so the first cord 30 and the second cord 32 of the curtain track a will be assisted by the steering wheels 20, 22 to turn and enter when the curtain is opened and closed. inside the control unit 1. The motor 14 has a rotating shaft portion 140 that rotates synchronously with the direction of rotation of the motor 14 . The upper portion of the rotating shaft 140 has a spiral groove 142 designed to mesh with a gear 160 of the gear set 16 through the spiral groove 142 . In addition to having a gear 160 meshing with the helical groove 142 of the rotating shaft portion 140, the gear set 16 also includes a number of power gears 162, 164 meshing with it to help increase the rotational force, which will pass through the gear set 16 A shaft portion 166 is extended to connect with the turntable portion 18 for output. The turntable portion 18 is formed with a first concave portion 182 and a second concave portion 184, the first concave portion 182 is used for winding the first wire rope 30 of the curtain, and the second concave portion 184 is used for winding the second wire rope 32 of the curtain, wherein the two wire ropes 30 , 32, when the turntable portion 18 is in operation, the steering wheels 20, 22 are respectively used to wind in opposite directions, which has the effect of one roll and one roll.

Please refer to the embodiment shown in FIG. 4, the control device 1 is assembled on the curtain track a, and refer to FIG. 5 and FIG. 6 for the implementation schematic diagram of controlling the opening and closing of the curtain. The wires 30 and 32 on the curtain track a enter the first recess 182 and the second recess 184 of the turntable portion 18 respectively through the guidance of the steering wheels 20 and 22, and the first wire 30 can pass through the first recess 182 and then pass through. If it is fixed at the first fixed point 186, the second string 32 can pass through the second recess 184 and then fixed at the second fixed point 188. The positions of the first fixed point 186 and the second fixed point 188 can be randomly selected. And the plugs 40, 42 are inserted and positioned on the preset perforations 18a, 18b of the turntable part 18; when the motor 14 rotates forward, the rotating shaft part 140 will follow the rotation direction of the motor 14 to rotate synchronously, and the gear set 16 will The drive shaft portion 166 rotates relatively, and the turntable portion 18 will rotate correspondingly. The first concave portion 182 starts to take up the wire, and the second concave portion 184 starts to release the wire, so that the curtain is driven and opened. When the motor 14 rotates in reverse , the rotating shaft portion 140 will follow the rotation direction of the motor 14 to rotate synchronously, the gear set 16 will drive the shaft portion 166 to rotate relatively, and the turntable portion 18 will correspondingly rotate relatively, and the second concave portion 184 starts to take up the wire, and the first concave portion 182 immediately starts to unwind and make curtain be driven and close.

Of course, the above-mentioned actions may be partially different based on the connections between the first concave portion 182 and the second concave portion 184 and the first wire rope 30 and the second wire rope 32, but the wire ropes are collected one by one through the turntable portion 18. The volume's motion control mode will remain unchanged.

In addition, the direction of rotation of the motor 14 can be controlled by electrical connection with a fixed wired controller, or wireless control can be used to control forward rotation and reverse rotation. This part is similar to the generally available electronic control and remote control methods. Therefore do not give details in the utility model.

Claims (5)

1, a kind of control device of electrically driven curtain mainly drives control two cotton ropes by control device in electronic mode and makes curtain do to open and closing motion, it is characterized in that this control device includes:

One has the motor of a rotary shaft;

One rotary shaft that sees through a gear and motor carries out the gear train of bridle joint, and has at least one other gear and this gears engaged, extends an axial region outputting rotary power by gear train;

The one rotating disk portion that has first recess and second recess and articulate with axial region that gear train extends, this first recess is for first cotton rope that twines curtain, second recess is for second cotton rope that twines curtain, and wherein, two cotton ropes are twined by rightabout in rotating disk portion;

The composition that mat is above-mentioned, when revolution, rotary shaft will be followed the rotation direction of motor and be rotated synchronously, and gear train will drive axial region and relatively rotate, rotating disk portion relatively rotates correspondence, and this first recess, second recess promptly begin the folding and unfolding cotton rope is driven curtain.

2, the control device of electrically driven curtain as claimed in claim 1 is characterized in that: this two cotton rope enters first recess and second recess of rotating disk portion respectively through the guiding of deflecting roller.

3, the control device of electrically driven curtain as claimed in claim 2 is characterized in that: first cotton rope wears after through first recess and is fixed on first fixing point, and second cotton rope wears after through second recess and is fixed on second fixing point.

4, the control device of electrically driven curtain as claimed in claim 1 is characterized in that: have the spiral channel design on the rotary shaft of this motor, see through a gears engaged of spiral channel and gear train.

5, the control device of electrically driven curtain as claimed in claim 1 is characterized in that: control device has an external shell and coats, and comprises the housing of control device, is located at the distolateral of curtain rail but see through the involutory anchor clamps location of a buckle.

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