Sliding window control device and system

Abstract

The utility model discloses a sliding window control device and a sliding window control system, which can be directly applied to an installed sliding window to realize intelligent transformation of the sliding window. The sliding window control device comprises a sliding block, a sliding door and a sliding door, wherein the sliding block is used for being fixed on a sliding window to be controlled; the first connecting rod is rotatably connected to the sliding block; one end of the second connecting rod is rotatably connected with the first connecting rod; an output shaft of the driving motor is connected to the second connecting rod and used for driving the second connecting rod to rotate; the sensors comprise a smoke sensor and a humidity sensor; the sensor and the driving motor are in signal connection with the control unit, so that the control unit controls the working state of the driving motor according to the output signal of the sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of home equipment control, in particular to a sliding window control device and system. Background Art

[0002] Doors and windows are important components of a house, related to the air permeability of the house, and are important parts of home equipment. Most current smart home applications are based on existing electrical equipment for intelligent upgrading, and intelligent control equipment for windows is rarely seen in the market.

[0003] For the indoor air quality, it is generally open when at home. When going out or forgetting to close the window at night and suddenly raining, the open window is extremely likely to cause damage to some home equipment inside the house. Existing equipment for realizing the opening control of windows has its control structure integrated on the window body. For example, in the "A Sliding Window" with the application number CN201810034294.8, its components such as motors and threaded rods are all arranged on the window body.

[0004] However, with the existing control structure, for the already installed sliding windows, it is extremely inapplicable, and the intelligent control of the sliding windows can only be achieved by removing the existing sliding windows and replacing them as a whole. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the defect that the control components of the sliding window in the prior art are integrated on the window body and are not convenient for the intelligent transformation of the installed sliding window scenario, and to provide a sliding window control device and system, which can be directly applied to the already installed sliding windows to realize the intelligent transformation of the sliding windows.

[0006] The purpose of the utility model is achieved by the following technical solutions:

[0007] The first aspect of the utility model provides a sliding window control device, including:

[0008] A slider, which is used to be fixed on the sliding window to be controlled;

[0009] A first connecting rod, which is rotatably connected to the slider;

[0010] A second connecting rod, one end of which is rotatably connected to the first connecting rod;

[0011] A driving motor, the output shaft of which is connected to the second connecting rod for driving the second connecting rod to rotate;

[0012] A sensor, which includes a smoke sensor and a humidity sensor;

[0013] A control unit, wherein the sensor and the drive motor are signal-connected to the control unit so that the control unit controls the operating state of the drive motor according to the output signal of the sensor.

[0014] The second aspect of the present utility model provides a push-pull window control system, comprising:

[0015] A push-pull window, which includes a window frame and at least two window bodies disposed within the window frame and slidable along the window frame;

[0016] A push-pull window control device as described in the first aspect, wherein the slider is fixed on one window body.

[0017] The present utility model has the following advantages:

[0018] In this solution, the slider is fixed on the push-pull window, and the drive motor drives the second connecting rod to rotate, thereby driving the first connecting rod to drive the slider and the push-pull window to move, so as to realize the control of the opening and closing of the push-pull window. This device is externally disposed on the push-pull window and is suitable for the intelligent transformation requirements of the installed push-pull window. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic structural diagram of the push-pull window control system of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0023] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0024] It should be noted that like reference numerals and letters indicate like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] The first aspect of the present utility model provides a push-pull window control device, as Figure 1 shown, which includes a slider 1, a first connecting rod 2, a second connecting rod 3, a driving motor 4, a sensor and a control unit. Among them, the slider 1 is used to be fixed on the push-pull window to be controlled; the first connecting rod 2 is rotatably connected to the slider 1; one end of the second connecting rod 3 is rotatably connected to the first connecting rod 2; the output shaft of the driving motor 4 is connected to the second connecting rod 3 to drive the second connecting rod 3 to rotate; the sensor includes a smoke sensor and a humidity sensor; the sensor and the driving motor are signal-connected to the control unit so that the control unit controls the working state of the driving motor 4 according to the output signal of the sensor.

[0028] One end of the first connecting rod 2 is rotatably connected to the slider. Specifically, a convex rod can be integrally provided on the slider. A connecting hole is provided at one end of the first connecting rod 2. The connecting hole is sleeved on the convex rod and the end is limited by a bolt at the end of the convex rod. The other end of the first connecting rod 2 is rotatably connected to the second connecting rod 3. The first connecting rod 2 and the second connecting rod 3 form a two-link mechanism. The driving motor 4 drives the second connecting rod 3 to rotate, and then the rotational torque can be converted into a horizontal thrust to realize the reciprocating motion of the slider.

[0029] To avoid the dead point of the connecting rod mechanism, the two connecting rods should not be straightened during installation, but should be installed slightly staggered to ensure that the connecting rods can move freely.

[0030] With the above structure, it can be applied to the installed sliding window to realize the intelligent transformation of the sliding window.

[0031] On the basis of the above structure, in order to judge the opening state of the sliding window, the sensor further includes a position monitoring sensor for monitoring the position of the slider 1. Specifically, there are various ways to realize the position monitoring sensor.

[0032] Example 1: The position monitoring sensor is a distance sensor. The slider 1 protrudes from the window frame 51, and the distance sensor is installed on the window frame 51 or on the wall on one side of the window frame 51 to monitor the position of the slider 1 so as to judge the opening state of the sliding window.

[0033] Example 2: The position monitoring sensor is a rotary encoder, and the rotary encoder is installed on the output shaft of the driving motor. The rotary encoder is a device used to measure the rotational speed and can realize fast speed regulation in cooperation with the PWM technology. The photoelectric rotary encoder can convert mechanical quantities such as the angular displacement and angular velocity of the output shaft into corresponding electrical pulses and output them in digital quantity through photoelectric conversion. By converting the angular displacement of the rotary encoder, it can be converted into the moving distance of the slider and then judge the opening state of the sliding window.

[0034] The sensor includes a smoke sensor and a humidity sensor, which are respectively installed indoors and outdoors to monitor the indoor smoke concentration and outdoor humidity. The position monitoring sensor adopts any of the above example structures. When the smoke sensor monitors that the indoor smoke concentration exceeds the set value, the opening state of the current sliding window is judged according to the data of the position monitoring sensor. If it is open, no control is performed. If it is closed, the driving motor 4 is controlled to rotate to control the slider to move and open the sliding window, which can effectively remove the indoor smoke or toxic gases and ensure the safety of residents. When the humidity sensor detects that the humidity data exceeds the set value, the system determines that it is a rainy day. The opening state of the current sliding window is judged according to the data of the position monitoring sensor. If it is closed, no control is performed. If it is open, the driving motor 4 is controlled to rotate to control the slider to move and close the sliding window to prevent rainwater from flowing into the room.

[0035] In a second aspect of the present utility model, a sliding window control system is provided, which includes a sliding window and a sliding window control device described in the first aspect and any one of its possible designs. The sliding window includes a window frame 51 and at least two window bodies 52 disposed within the window frame and slidable along the window frame; the slider 1 is fixed to one window body 52.

[0036] The slider 1 can be fixed to the window body 52 by glue bonding or a suction cup. Preferably, it is fixed by glue with strong adhesive force.

[0037] Preferably, the slider 1 is fixed to the lower edge of one window body 52, and the drive motor 4 is installed on one side of the window frame 51.

[0038] There can be multiple window bodies 52, such as two, three, etc.

[0039] By using the above system, the automatic opening and closing of the window can be realized according to the changes of the indoor and outdoor environments, and the opening and closing requirements of sliding windows with different sizes, shapes and materials can be met, thereby providing a higher level of comfort and safety and making the living environment more intelligent and user-friendly.

[0040] Based on the above system, for the convenience of remote control, the control unit can be connected to the network to achieve remote control through the cloud API.

[0041] By using the above system, the components are reasonably designed and compactly arranged, effectively reducing the overall size and mass, facilitating installation, and improving the window opening and closing efficiency.

[0042] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A push-pull window control device, characterized in that, Comprising: A slider (1) for being fixed on a sliding window to be controlled; A first connecting rod (2) rotatably connected to the slider (1); A second connecting rod (3) with one end rotatably connected to the first connecting rod (2); A driving motor (4) whose output shaft is connected to the second connecting rod (3) for driving the second connecting rod (3) to rotate; A sensor, the sensor including a smoke sensor and a humidity sensor; A control unit, the sensor and the driving motor being signal - connected to the control unit so that the control unit controls the working state of the driving motor (4) according to the output signal of the sensor.

2. The push-pull window control device according to claim 1, characterized in that: The sensor further includes a position monitoring sensor for monitoring the position of the slider (1).

3. The push-pull window control device according to claim 2, characterized in that: The position monitoring sensor is a distance sensor.

4. The push-pull window control device according to claim 2, wherein: The position monitoring sensor is a rotary encoder, and the rotary encoder is installed on the output shaft of the driving motor.

5. A push-pull window control system, characterized in that, Comprising: A sliding window, the sliding window including a window frame (51) and at least two window bodies (52) disposed within the window frame and slidable along the window frame; A sliding window control device according to any one of claims 1 to 4, the slider (1) being fixed on a window body (52).

6. The push-pull window control system according to claim 5, wherein: The slider (1) is fixed on the lower edge of a window body (52), and the driving motor (4) is installed on one side of the window frame (51).

7. The push-pull window control system according to claim 5, characterized in that: There are two window bodies (52).

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