CN203925241U - Glass window antiultraviolet self-checking device - Google Patents

Abstract

An automatic anti-ultraviolet adjustment device for glass windows, including a frame. The special features are: a roller shaft is installed under the upper frame of the frame, an anti-ultraviolet film is wound on the roller shaft, and lead screws are arranged in both sides of the frame and the screw nut, the two screw screws are connected by a belt transmission mechanism arranged in the lower frame of the frame to realize synchronous rotation, the two screw nuts are fixedly connected to both ends of the bottom edge of the anti-ultraviolet film respectively, and the roller shaft one The side and the adjacent lead screw are connected through a bevel gear set. The automatic anti-ultraviolet adjustment device for glass windows is also equipped with a photoelectric illuminance meter installed on the window glass when in use. The photoelectric illuminance meter is connected to the current controller, and the current The controller is connected with the motor, and the motor is connected with the lead screw on one side of the frame through the reduction box. The beneficial effect is: the structure is simple, the use is convenient, and the service life of the anti-ultraviolet film can be extended; the anti-ultraviolet film can be automatically controlled to rise and fall according to the intensity of sunlight and ultraviolet rays, so as to prevent ultraviolet rays and control indoor temperature.

Description

Anti-ultraviolet automatic adjustment device for glass windows

technical field

The utility model relates to a glass window anti-ultraviolet automatic adjustment device.

Background technique

In the hot summer, when the sun shines into the room, it can only be blocked by curtains to achieve the effect of sun protection and cooling. However, if you use curtains to block the sun, you cannot see the outside of the window, and the house will be darker. If you put a film on the windows, although it can resist the sun. But on cloudy days, the house will also look dark, and the film cannot be removed at any time.

In order to solve the above problems, CN201176828 discloses a glass window anti-ultraviolet transparent movable sun and heat insulation device, which includes a movable fixing buckle above the glass window, the fixing bracket snaps into the movable fixing buckle, and shaft sticks are fixed on both ends of the fixing bracket The fixed buckle connected with the bracket, the automatic retractable shaft stick is snapped into the fixed buckle at both ends of the bracket, one end of the film is clipped and wound on the automatic retractable shaft rod, and the other end is fixed on the pull rod. This device has the following disadvantages: manual operation is required to control the sticking film, the operation is cumbersome, and the structure is complicated.

Contents of the invention

In order to solve the above-mentioned problems, the utility model provides a glass window anti-ultraviolet automatic adjustment device which can automatically adjust the equipment up and down according to the outdoor sunlight intensity and temperature without manual operation.

The technical solution of the utility model is:

An automatic anti-ultraviolet adjustment device for glass windows, including a frame. The special features are: a roller shaft is installed under the upper frame of the frame, an anti-ultraviolet film is wound on the roller shaft, and lead screws are arranged in both sides of the frame and the screw nut, the two screw screws are connected to realize synchronous rotation through the belt transmission mechanism arranged in the lower frame of the frame, the two screw nuts are fixedly connected to both ends of the bottom edge of the anti-ultraviolet film respectively, and the roller shaft one The side and the adjacent lead screw are connected through a bevel gear set. The automatic anti-ultraviolet adjustment device for glass windows is also equipped with a photoelectric illuminance meter installed on the window glass when in use. The photoelectric illuminance meter is connected to the current controller, and the current The controller is connected with the motor, and the motor is connected with the lead screw on one side of the frame through the reduction box.

The beneficial effects of the utility model are:

The anti-ultraviolet automatic adjustment device for glass windows is simple in structure and easy to use. The film is installed between the two layers of glass through the roller shaft, which can protect the film and prolong its service life; The strength is driven by the current controller, motor and gear box to make the roller shaft rotate automatically, and the wire on the screw is pulled down together with the film to achieve the functions of automatic control of film lifting, UV protection and indoor temperature control.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is an enlarged view of part A of Fig. 1 .

In the figure: 1-frame, 101-upper frame, 102-side frame, 103-lower frame, 2-film, 3-roller shaft, 4-lead screw, 5-screw nut, 6-bevel gear set, 7- Belt transmission mechanism, 8-photoelectric illuminance meter, 9-current controller, 10-reduction box, 11-motor, 12-window glass.

Detailed ways

As shown in the figure, the anti-ultraviolet automatic adjustment device for glass windows involved in the utility model includes a frame 1 installed between the inner and outer window frames when in use, and a roller shaft 3 is installed under the upper frame 101 of the frame 1, and the roller shaft 3 An anti-ultraviolet film 2 is wound on the upper frame 1, and a lead screw 4 and a screw nut 5 are provided in both side frames 102 of the frame 1, and the two lead screws 5 are connected by a belt transmission mechanism 7 arranged in the lower frame 103 of the frame 1 To achieve synchronous rotation, the two screw nuts 5 are fixedly connected to both ends of the bottom edge of the anti-ultraviolet film 2, and one side of the roller shaft 3 is connected to the screw 4 adjacent to it through a bevel gear set 6. The glass The window anti-ultraviolet automatic adjustment device is also provided with a photoelectric illuminance meter 8 installed on the window glass 12 during use, and the photoelectric illuminance meter 8 is connected to the current controller 9, and the current controller 9 is connected to the motor 11, and the motor 11 is connected to the motor 12 through the reduction box 12. The lead screw 4 on one side of the frame 1 is connected.

When in use, the photoelectric illuminance meter 8 is connected to the power supply, and when the intensity of sunlight and ultraviolet rays reaches a certain value, the motor 11 is controlled by the current controller 9, and the motor 11 drives the lead screw 4 to run through the reduction box 10, and the lead screw 4 drives the screw nut 5 slides down, drives the roller shaft 3 to rotate through the bevel gear 6, and drops the film 2. When the intensity of sunlight and ultraviolet light is low, the photoelectric illuminance meter 8 controls the motor 11 to reverse through the controller 9 to lift the film 2 .

Claims (1)

1. A glass window anti-ultraviolet automatic adjustment device, including a frame, characterized in that: a roller shaft is installed under the upper frame of the frame, an anti-ultraviolet film is wound on the roller shaft, and lead screws are arranged in both sides of the frame and the screw nut, the two screw screws are connected to realize synchronous rotation through the belt transmission mechanism arranged in the lower frame of the frame, the two screw nuts are fixedly connected to both ends of the bottom edge of the anti-ultraviolet film respectively, and the roller shaft one The side and the adjacent lead screw are connected through a bevel gear set. The automatic anti-ultraviolet adjustment device for glass windows is also equipped with a photoelectric illuminance meter installed on the window glass when in use. The photoelectric illuminance meter is connected to the current controller, and the current The controller is connected with the motor, and the motor is connected with the lead screw on one side of the frame through the reduction box.