CN214035394U

CN214035394U - Monitoring and anti-theft device for window

Info

Publication number: CN214035394U
Application number: CN202022924152.4U
Authority: CN
Inventors: 金昌福; 唐锋; 马康科; 向建华; 张昊
Original assignee: Yanbian University
Current assignee: Yanbian University
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-24
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a monitoring and anti-theft device for a window, which mainly comprises a baffle frame fixed on the outer wall surface of a window frame through an expansion screw, a worm and gear reducer, a motor and a controller, the inner sides of two side frames of the baffle plate frame are provided with slide rails, an upper baffle plate and a lower baffle plate which are mutually hinged through a hinge are arranged in the baffle plate frame, both sides of the upper end of the upper baffle are fixed on the baffle frame, the center of the upper end of the upper baffle is provided with a camera, a metal block is arranged on one side of the lower baffle plate close to the window frame, roller bodies are respectively arranged on two sides of the lower end of the lower baffle plate, the roller bodies are all arranged in the slide rails, electromagnets are arranged on the positions of the window frames corresponding to the metal blocks, the worm gear reducer is connected with a winch shaft through a key, a steel wire rope is wound on the winch shaft, and the other end of the steel wire rope is fixed to the lower portion of the lower baffle plate. The utility model has the advantages of stable structure, simple operation, safety and reliability, etc.

Description

Monitoring and anti-theft device for window

Technical Field

The utility model relates to a door and window technical field, concretely relates to utilize internet and control window that monitors, reports to the police, prevent burglary through cell-phone intelligence and use monitoring, anti-theft device to building window.

Background

At present, aiming at the conditions that a low-rise building is easy to be stolen indoors and the old or children in the high-rise building are easy to fall from the high altitude at home alone, people usually install an anti-theft net on a window to ensure life safety and property safety, and the anti-theft net can achieve the purposes of preventing theft and falling from the high altitude, but when meeting the unexpected conditions such as fire and the like, the people can be hindered from rescuing and escaping.

Disclosure of Invention

The utility model aims at remedying the deficiency of the prior art, providing a stable in structure, safe and reliable, easy operation, can effectively protect family's life safety and property safety's window with keeping watch on, anti-theft device.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model discloses a window is with keeping watch on, anti-theft device mainly comprises baffle frame, the worm gear reduction unit that sets up on the baffle frame outer wall face through the expansion screw fixation, install through the bolt in the motor on the worm gear reduction unit and the controller that electricity connects in the motor, two side frame inboards of baffle frame are equipped with the slide rail, be equipped with in the baffle frame and pass through hinge articulated overhead gage and lower baffle each other, the upper end both sides of overhead gage are fixed in the baffle frame through the hinge pin respectively, the upper end center of overhead gage is equipped with the camera, one side that leans on the window frame of lower baffle is equipped with the metal block, the lower extreme both sides of lower baffle are equipped with the gyro wheel body that comprises bearing and round pin axle respectively, the gyro wheel body all sets up in the slide rail, the window frame correspond be equipped with the electro-magnet on, the worm gear reducer is connected with a winch shaft through a key, a steel wire rope is wound on the winch shaft, and the other end of the steel wire rope is fixed to the lower portion of the lower baffle plate.

And the output shaft of the motor is connected with the worm shaft of the worm gear reducer in a key mode.

The surface of the electromagnet and the window frame are on the same vertical plane.

The height of the baffle frame is higher than that of the window frame.

And the power output end of the controller is respectively connected with the motor and the electromagnet.

The utility model discloses window is with keeping watch on, anti-theft device's beneficial effect is: the self-locking of the worm gear mechanism prevents the baffle from automatically sliding off after the baffle is lifted, and the electromagnet is electrified to suck the metal block after the baffle is put down, so that the monitoring, early warning, anti-theft and safety protection effects of the building window are realized. The utility model discloses still have stable in structure, safe and reliable, advantages such as easy operation.

Drawings

Fig. 1 is a schematic structural view of a monitoring and anti-theft device for windows according to the present invention.

Fig. 2 is a side view of the window of the present invention when the upper and lower shutters of the monitoring and anti-theft device are hinged.

Fig. 3 is a schematic view of the window frame structure of the monitoring and anti-theft device for windows of the present invention.

Fig. 4 is a schematic view of the combination of the electromagnet and the window frame of the monitoring and anti-theft device for the window of the present invention.

In the figure: 1. an electric motor; 2. a worm gear reducer; 3. a windlass shaft; 4. a wire rope; 5. an upper baffle plate; 6. a hinge axis; 7. a baffle frame; 8. a hinge; 9. a lower baffle plate; 10. a roller body; 11. an expansion screw; 12. a controller; 13. a slide rail; 14. a window frame; 15. an electromagnet; 16. a set screw; 17. a bearing; 18. a pin shaft; 19. a camera; 20. a metal block 20.

Detailed Description

As shown in fig. 1 to 4, the monitoring and anti-theft device for windows of the present invention is mainly composed of a baffle frame 7 fixed to the outer wall surface of a window frame 14 by expansion screws 11, a worm gear reducer 2 disposed on the upper end of the baffle frame 7, a motor 1 mounted on the worm gear reducer 2 by bolts, and a controller 12 electrically connected to the motor 1, wherein the height of the baffle frame 7 is higher than the height of the window frame 14, that is, the baffle frame 7 is disposed above about one meter of the window frame 14, thereby preventing the influence of overlooking or the influence of beauty, lighting and ventilation caused by the shielding of the window from the rising of the baffle, slide rails 13 are disposed on the inner sides of two side frames of the baffle frame 7, an upper baffle 5 and a lower baffle 9 hinged to each other by hinge hinges 8 are disposed in the baffle frame 7, both sides of the upper end of the upper baffle 5 are fixed to the baffle frame 7 by hinge shafts 6, the upper end center of the upper baffle 5 is provided with a camera 19 with an infrared sensing function, one side of the lower baffle 9 close to the window frame 14 is provided with a metal block 20, two sides of the lower end of the lower baffle 9 are respectively provided with a roller body 10 consisting of a bearing 17 and a pin shaft 18, the roller bodies 10 are all arranged in the slide rail 13, the position of the window frame 14 corresponding to the metal block 20 is provided with an electromagnet 15, the electromagnet 15 is fixed in a fixing groove of the window frame 14 through a fixing screw 16, the surface of the electromagnet 15 and the window frame 14 are on the same vertical plane, the upper key of the worm gear reducer 2 is connected with a windlass shaft 3, the windlass shaft 3 is wound with a steel wire rope 4, the other end of the steel wire rope 4 is fixed on the lower baffle 9, and the output shaft of the motor 1 is connected with the shaft and worm of the worm gear reducer 2 through keys, the power output end of the controller 12 is connected to the motor 1 and the electromagnet 15, respectively.

When the infrared protection device is used specifically, when the camera 19 with the infrared sensing function monitors that the old people or children fall down from a window or detect abnormal signals such as damage to a protection baffle from the outside, the controller 12 sends an early warning signal to the mobile phone, the mobile phone receives the early warning signal and then sends the signal back to the controller 12, the controller 12 sends the signal to the motor 1, the output shaft of the motor 1 drives the worm wheel of the worm and gear reducer 2 to drive the windlass shaft 3 through the key, the steel wire rope 4 wound on the windlass shaft 3 is put down on the baffle to play a protection role, at the moment, the electromagnet 15 arranged on the window frame 14 is electrified to suck the metal block 20 arranged on the lower baffle 9, the upper baffle and the lower baffle are tightly closed, thereby the purposes of effectively protecting the property safety and the life safety of the family are achieved, and the baffle is lifted up after the danger is relieved, and the baffle is prevented from falling off by utilizing the self-locking principle of the worm gear and the worm.

Claims

1. A monitoring and anti-theft device for a window, characterized in that: the device mainly comprises a baffle frame (7) fixed on the outer wall surface of a window frame (14) through an expansion screw (11), a worm gear reducer (2) arranged at the upper end of the baffle frame (7), a motor (1) installed on the worm gear reducer (2) through a bolt and a controller (12) electrically connected to the motor (1), wherein slide rails (13) are arranged on the inner sides of two side frames of the baffle frame (7), an upper baffle plate (5) and a lower baffle plate (9) which are mutually hinged through a hinge (8) are arranged in the baffle frame (7), two sides of the upper end of the upper baffle plate (5) are respectively fixed on the baffle frame (7) through a hinge shaft (6), a camera (19) is arranged in the center of the upper end of the upper baffle plate (5), a metal block (20) is arranged on one side of the lower baffle plate (9) close to the window frame (14), and roller bodies (10) are respectively arranged on two sides of the lower end of the lower baffle plate (9), the gyro wheel body (10) all set up in slide rail (13), the correspondence of window frame (14) be equipped with electro-magnet (15) on the position of metal block (20), key connection has rumble axle (3) on worm gear reduction gear (2), twine inherent wire rope (4) on rumble axle (3), the other end of wire rope (4) is fixed in baffle (9) lower part down.

2. The monitoring, theft-proof device for windows according to claim 1, characterized in that: and an output shaft of the motor (1) is in key connection with a worm shaft of the worm gear reducer (2).

3. The monitoring, theft-proof device for windows according to claim 1, characterized in that: the surface of the electromagnet (15) and the window frame (14) are on the same vertical plane.

4. The monitoring, theft-proof device for windows according to claim 1, characterized in that: the height of the baffle frame (7) is higher than that of the window frame (14).

5. The monitoring, theft-proof device for windows according to claim 1, characterized in that: and the power output end of the controller (12) is respectively connected with the motor (1) and the electromagnet (15).