Door and window rainwater sensor

Abstract

The utility model discloses a door and window rainwater sensor which comprises a rainwater sensor body, the rainwater sensor body is embedded in a window frame through an installation assembly, the installation assembly is connected with the window frame through a positioning mechanism, the window frame is provided with a plugging assembly matched with the installation assembly, and the window frame is rotationally connected with a window through a hinge. The rainwater sensor has the advantages that the rainwater sensor body can be conveniently installed, meanwhile, the firmness and the sealing effect in the using process are guaranteed, the rainwater sensor body can be conveniently taken down and installed on the side wall of a window frame when the rainwater sensor body needs to be disassembled or replaced due to faults, the rainwater sensor body can be installed and disassembled indoors, and the rainwater sensor is easy and convenient to use and high in practicability. And meanwhile, the safety during maintenance and the like is ensured.

Description

Technical Field

[0001] The utility model relates to the field of doors and windows, and more specifically, to a rain sensor for doors and windows. Background Art

[0002] Doors and windows, as important facilities for adjusting indoor light, are widely used in building structures and play an important role in people's daily home life. When doors and windows are opened and encounter windy or rainy weather, they need to be closed in time. It is necessary to be able to automatically close in windy and rainy weather to prevent wind and rain from entering the room, and be able to open the awning to block rainwater, improving people's living experience. Therefore, a rain sensor for doors and windows is required.

[0003] For example, a smart door and window disclosed in Chinese Patent CN210888599U includes an automatically opening and closing door and window, which includes a door and window frame, two sliding doors and windows that move left and right in the door and window frame, and two groups of door and window driving devices for driving the two sliding doors and windows to move left and right; a wind and rain sensor, which is arranged outside the top frame edge of the door and window frame and above the automatic awning; a controller, which is electrically connected to the door and window driving device, the awning driving device and the wind and rain sensor. The utility model can automatically close in windy and rainy weather, prevent wind and rain from entering the room, and can open the awning to block rainwater, improving people's living experience.

[0004] However, the rain sensor in this kind of door and window has certain defects in actual use. In order to better detect rainwater, it is installed outside the window, and it is more inconvenient to install and perform subsequent maintenance when a fault occurs, and it is not convenient for installation and disassembly operations. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a rain sensor for doors and windows to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rain sensor for doors and windows includes a rain sensor main body. The rain sensor main body is embedded in the window frame through an installation component. The installation component is connected to the window frame through a positioning mechanism. A sealing component matching the installation component is provided on the window frame. The window frame is rotatably connected to the window through a hinge.

[0008] Furthermore, in order to facilitate the installation operation of the rain sensor main body and also facilitate subsequent disassembly, the installation component includes an installation groove opened on the side wall of the window frame. An installation post is inserted into the installation groove. One end of the installation post located at the window is fixedly connected to the rain sensor main body.

[0009] Further, in order to ensure the sealing performance and prevent external water, dust, etc. from entering the interior, a rubber sleeve is sleeved outside the installation post, and the rubber sleeve is in interference fit with the installation groove.

[0010] Further, in order to perform positioning and fixing after installation to ensure firmness and at the same time avoid the installation method of screws, which is convenient for subsequent disassembly operations, the positioning mechanism includes a sliding cavity opened on the installation post. The sliding cavity is provided with a positioning member through a reset assembly. Positioning holes matching the positioning member are opened at the top and bottom of the interior of the installation groove. A pull ring is fixedly provided at one end of the installation post away from the rain sensor main body.

[0011] Further, in order to facilitate limit fixing and ensure firmness, the reset assembly includes a spring arranged inside the sliding cavity. A moving plate is fixedly connected to the end of the spring, and the moving plate is fixedly connected to the positioning member.

[0012] Further, in order to facilitate the installation and disassembly operations and at the same time ensure stability during movement, the reset assembly further includes a limit dial plate arranged on the side wall of the moving plate. A limit guide groove matching the limit dial plate is opened on the side wall of the installation post, and the limit guide groove is communicated with the sliding cavity.

[0013] Further, in order to block the installation groove to ensure the aesthetics and sealing effect, the blocking assembly includes a sealing plate arranged at one end of the installation groove away from the rain sensor main body. Clamping plates are provided at the top and bottom of the sealing plate, and clamping grooves matching the clamping plates are opened on the window frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) By means of the provided installation assembly and positioning mechanism, the installation operation of the rain sensor main body can be facilitated, and at the same time, the firmness and sealing effect during use can be ensured. When it is necessary to disassemble or replace due to faults, etc., it can be conveniently removed. It is installed on the side wall of the window frame, and the installation and disassembly operations can be completed indoors, which is relatively simple and convenient, and at the same time, the safety during maintenance, etc. is ensured;

[0016] (2) By means of the provided blocking assembly, the installation groove can be blocked during use to prevent dust, etc. from entering the interior, ensure the cleanliness, and at the same time, it is made of the same material as the window frame, which does not affect the aesthetics during use and is well hidden. When it is necessary to disassemble, etc., the blocking assembly can be conveniently removed, and then the rain sensor main body can be conveniently disassembled. Description of the Drawings

[0017] 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 use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of a door and window rain sensor and a window frame according to an embodiment of the present invention;

[0019] Figure 2 is a partial schematic structural diagram of a door and window rain sensor and a window frame according to an embodiment of the present invention;

[0020] Figure 3 is a schematic structural diagram of an installation component and a positioning mechanism in a door and window rain sensor according to an embodiment of the present invention;

[0021] Figure 4 is a schematic structural diagram of an installation post in a door and window rain sensor according to an embodiment of the present invention;

[0022] Figure 5 is a partial schematic structural diagram of an installation post in a door and window rain sensor according to an embodiment of the present invention.

[0023] Reference numerals:

[0024] 1, rain sensor main body; 2, window frame; 3, window; 4, hinge; 5, sealing plate; 6, clamping plate; 7, installation groove; 8, rubber sleeve; 9, installation post; 10, positioning hole; 11, card slot; 12, pull ring; 13, positioning member; 14, moving plate; 15, limiting dial; 16, sliding cavity; 17, limiting guide groove; 18, spring. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] Please refer to Figures 1 - 5, A rain sensor for doors and windows according to an embodiment of the present utility model includes a rain sensor main body 1 which is installed on a window frame 2 through an installation component and is located outside the window frame 2, facilitating sensing when it rains. It can be a rain sensor (a relatively mature technology, not elaborated here). The window frame 2 is rotatably connected to a window 3 through a hinge 4 (which can be as shown in the figure or a sliding window or other forms of window 3). A driving device (not shown in the figure, which can be an electric push rod or a chain window opener, a relatively mature technology, not elaborated here) is further provided, which can automatically close the window 3 when it detects rain and can also automatically open and close the window during daily use.

[0027] Please refer to Figures 1 - 5 , In order to facilitate the maintenance or replacement operation of the rain sensor main body 1 without affecting the installation and use, an installation groove 7 for the installation component is provided on the side wall of the window frame 2. Its position changes according to the actual situation and can be opened on the side wall, top or bottom of the window frame 2 to ensure the detection effect and subsequent installation or disassembly operations. An installation post 9 is inserted into the installation groove 7. The installation post 9 and the rain sensor main body 1 are installed by bolts. To ensure the sealing performance, a rubber sleeve 8 is sleeved at one end of the installation post 9 close to the rain sensor main body 1, and it is in interference fit with the installation groove 7, thereby achieving sealing after installation to prevent water, dust, etc. from entering the interior. To ensure the firmness during installation and use, sliding cavities 16 for the positioning mechanism are provided at the top and bottom ends of the installation post 9. A moving plate 14 is connected to the inside through a spring 18 of the reset component. The moving plate 14 can slide up and down in the sliding cavity 16. The end of the moving plate 14 is welded and fixed to a positioning member 13. Positioning holes 10 are provided at the top and bottom ends inside the installation groove 7 to facilitate the insertion and positioning of the positioning member 13. To facilitate the removal operation of the installation post 9, a pull ring 12 is welded to the end of the installation post 9 away from the rain sensor main body 1. To ensure the stability of the up and down movement of the moving plate 14 and also facilitate the movement of the positioning member 13, a limiting dial 15 is welded on the side wall of the moving plate 14. A limiting guide groove 17 communicating with the sliding cavity 16 is provided on the side wall of the installation post 9, and the limiting dial 15 can slide in the limiting guide groove 17. To ensure the overall aesthetics, a sealing plate 5 of the sealing component is provided at one end of the installation groove 7 away from the rain sensor main body 1. Clamping plates 6 are bonded to the top and bottom ends of the sealing plate 5. Corresponding slots 11 are provided on the window frame 2 for the clamping plates 6. The material of the sealing plate 5 is the same as that of the window frame 2, which does not affect the aesthetics. The sealing plate 5 can be buckled on the window frame 2 through the clamping plates 6 and the slots 11. When maintenance is required, etc., it can be conveniently removed, and it can be used for sealing during normal use to prevent dust from entering.

[0028] To facilitate the understanding of the above technical solutions of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0029] When assembling the rain sensor main body 1, by inserting it into the installation groove 7, the installation post 9 enters the installation groove 7. Press the two limit dial plates 15, which drives the moving plate 14 to slide closer to each other in the sliding cavity 16, and the spring 18 contracts to store potential energy. Then the positioning member 13 enters the sliding cavity 16. After the insertion is completed, at this time, under the action of the spring potential energy 18, it resets, and the positioning member 13 enters the positioning hole 10. Cooperating with the rubber sleeve 8, the limit fixation and sealing of the installation post 9 can be completed. Then, the sealing plate 5 can be installed through the clamping plate 6 and the clamping groove 11, and then the installation groove 7 can be blocked without affecting normal use. When it is necessary to disassemble, repair or replace the rain sensor main body 1, the sealing plate 5 can be removed. Then, by pressing the limit dial plate 15, the moving plate 14 and the positioning member 13 can be driven to move, and the positioning is lost when moving out of the positioning hole 10. Then, by pulling the pull ring 12, the installation post 9 and the rain sensor main body 1 can be removed, and thus the repair or replacement operation can be conveniently carried out, which is relatively convenient.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A door and window rain sensor, comprising a rain sensor body (1), characterized in that: The rain sensor body (1) is embedded in the window frame (2) via a mounting assembly; the mounting assembly and the window frame (2) are connected via a positioning mechanism; a blocking assembly matching the mounting assembly is provided on the window frame (2); and the window frame (2) is rotatably connected to the window (3) via a hinge (4).

2. A door and window rain sensor according to claim 1, characterized in that: The mounting assembly comprises a mounting groove (7) provided on the side wall of the window frame (2), a mounting column (9) being inserted into the mounting groove (7), and the mounting column (9) is located at one end of the window (3) and fixedly connected to the rain sensor body (1).

3. A door and window rain sensor according to claim 2, characterized in that: The outside of the installation column (9) is covered with a rubber sleeve (8), and the rubber sleeve (8) is interference fit with the installation groove (7).

4. A door and window rain sensor according to claim 3, characterized in that: The positioning mechanism comprises a sliding cavity (16) formed on the mounting column (9), the sliding cavity (16) being provided with a positioning member (13) via a reset assembly, positioning holes (10) matching the positioning member (13) being formed at the top and bottom ends of the mounting groove (7), and a pull ring (12) being fixedly provided at one end of the mounting column (9) away from the rain sensor body (1).

5. A door and window rain sensor according to claim 4, characterized in that: The reset assembly comprises a spring (18) arranged inside the sliding cavity (16); the end of the spring (18) is fixedly connected to a moving plate (14); and the moving plate (14) is fixedly connected to the positioning member (13).

6. A door and window rain sensor according to claim 5, characterized in that: The reset assembly also includes a limit plate (15) arranged on the side wall of the movable plate (14); a limit guide groove (17) matching the limit plate (15) is provided on the side wall of the mounting column (9); and the limit guide groove (17) is communicated with the sliding cavity (16).

7. A door and window rain sensor according to claim 6, characterized in that: The blocking component comprises a sealing plate (5) arranged at one end of the installation groove (7) away from the rain sensor body (1), the top and bottom ends of the sealing plate (5) are both provided with a clamping plate (6), and the window frame (2) is provided with a clamping groove (11) matching the clamping plate (6).

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