CN216894195U

CN216894195U - Automatic curtain lifting device based on light sensation control

Info

Publication number: CN216894195U
Application number: CN202123051935.7U
Authority: CN
Inventors: 阿力
Original assignee: Wuxi Rouman Textile Co ltd
Current assignee: Wuxi Rouman Textile Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-05
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of articles for daily use, and discloses a light sensation control-based automatic curtain lifting device, which comprises a box body, wherein a fixed plate is fixedly connected inside the box body, the outside of the fixed plate is movably connected with a first rotating shaft, the outside of the first rotating shaft is fixedly connected with a cam, the outside of the cam is movably connected with a connecting shaft, the outside of the connecting shaft is movably connected with a sliding block, the outside of the sliding block is movably connected with a sliding rail, the outside of the sliding block is movably connected with a ratchet rod, the outside of the ratchet rod is movably connected with a ratchet wheel, and the outside of the ratchet wheel is movably connected with a second rotating shaft; under the interact between all structures of this device, realized that the (window) curtain can be along with the function of the change automatic rising of external light power, no longer need through artificial mode to the (window) curtain rise and descend to it is more convenient to let the rise of (window) curtain descend, has made things convenient for people's daily use, also makes this device have actual use value.

Description

Automatic curtain lifting device based on light sensation control

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to an automatic curtain lifting device based on light sensation control.

Background

The curtain is a common articles for daily use, it both is an ornament, also can be used to the sunshade thermal-insulated and adjust indoor light, the development trend of modern articles for daily use development has been reflected to the perfect adaptation of curtain decoration and practicality, current curtain device mainly divide into manual and electronic two kinds, electric window curtain is for manual curtain, it is more convenient and laborsaving to operate, but no matter be manual curtain or electric window curtain all need people to go to control, can not accomplish to put down the curtain when external light strengthens automatically, automatic window curtain of packing up when external light weakens.

Therefore, in order to solve these problems, an automatic curtain lifting device based on light sensation control is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a curtain automatic lifting device based on light sensation control, which has the advantage of automatic lifting along with the intensity of external light, and solves the problems that the existing curtain device is mainly divided into a manual curtain and an electric curtain, the electric curtain is more convenient and labor-saving to operate compared with the manual curtain, but the manual curtain and the electric curtain need to be operated by people, the curtain cannot be automatically put down when the external light is enhanced, and the curtain can be automatically put up when the external light is weakened.

(II) technical scheme

In order to realize the purpose of automatic lifting along with the intensity of the external light, the utility model provides the following technical scheme: the utility model provides a (window) curtain automatic lifting device based on light sense control, the power distribution box comprises a box body, the inside fixedly connected with fixed plate of box, the outside swing joint of fixed plate has pivot one, the outside fixedly connected with cam of pivot one, the outside swing joint of cam has the connecting axle, the outside swing joint of connecting axle has the slider, the outside swing joint of slider has the slide rail, the outside swing joint of slider has the ratchet rod, the outside swing joint of ratchet rod has the ratchet, the outside swing joint of ratchet has pivot two, the outside swing joint sleeve of pivot two, telescopic outside swing joint has the book curtain, the outside fixedly connected with dead lever of rolling up the curtain, the inside swing joint of box has photosensitive assembly.

Preferably, the inside swing joint of box has the speed reduction strip, and the outside swing joint of speed reduction strip is in the outside of rolling up the curtain, and the specification and the roll up curtain phase-match of speed reduction strip.

Preferably, the inner part of the fixing plate is fixedly connected with an electromagnet, the outer part of the ratchet rod is fixedly connected with an iron rod, and the iron rod is matched with the electromagnet in specification and corresponds to the electromagnet in position.

Preferably, the number of the ratchet rods is two, the ratchet rods are respectively a first ratchet rod and a second ratchet rod, and a spring is movably connected between the first ratchet rod and the second ratchet rod.

Preferably, the slide rail is fixedly connected to the inside of the box body.

Preferably, photosensitive element mainly comprises shading shell, transparent shell, photo resistance, and the shading shell is fixed in the inside of box, and transparent shell inlays on the surface of shading shell, and photo resistance fixes in the inside of shading shell, and photo resistance and the specification phase-match of shading shell and position are corresponding.

Preferably, the second rotating shaft is movably connected to the inside of the box body.

Preferably, the motor is fixedly connected to the outer portion of the first rotating shaft, a contact is arranged on the outer portion of the roller shutter, the contact corresponds to the position of the speed reducing strip and is matched with the speed reducing strip in specification, the motor is electrically connected with an external power supply, and the motor, the photoresistor, the contact and the external power supply are all electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic curtain lifting device based on light sensation control, which has the following beneficial effects:

1. this automatic lifting device of (window) curtain based on light sense control under the interact between all structures of this device, has realized that the (window) curtain can be along with the function of the automatic rising of the change of external light power, no longer need rise and descend the (window) curtain through artificial mode to let the rise of (window) curtain descend and become more convenient, made things convenient for people's daily use, also made this device have actual use value.

2. This automatic lifting device of (window) curtain based on light sense control through the box with roll up under the interact between the curtain, has realized that the speed reduction of (window) curtain falls down, the effectual inertia that has reduced the (window) curtain whereabouts in-process brings the impact to the device, has protected the device to have prolonged the life of device promptly, the speed reduction of (window) curtain descends also to make the use of device safer simultaneously.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the connection relationship between the first rotating shaft, the cam, the connecting shaft, the sliding block, the sliding rail and the ratchet rod according to the present invention.

In the figure: 1. a box body; 2. a fixing plate; 3. a first rotating shaft; 4. a cam; 5. a connecting shaft; 6. a slider; 7. a slide rail; 8. a ratchet rod; 9. a ratchet wheel; 10. a second rotating shaft; 11. a sleeve; 12. rolling a curtain; 13. fixing the rod; 14. a photosensitive element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic curtain lifting device based on light sensing control comprises a box body 1, the inside fixedly connected with fixed plate 2 of box 1, the outside swing joint of fixed plate 2 has pivot 3, the outside fixedly connected with cam 4 of pivot 3, the outside swing joint of cam 4 has connecting axle 5, the outside swing joint of connecting axle 5 has slider 6, the outside swing joint of slider 6 has slide rail 7, slide rail 7 fixed connection is in the inside of box 1, the outside swing joint of slider 6 has ratchet 8, the inside fixedly connected with electro-magnet of fixed plate 2, the outside fixedly connected with iron set of ratchet 8, the iron set is corresponding with the specification phase-match and the position of electro-magnet, the quantity of ratchet 8 is two, they are first ratchet 8 and second ratchet 8 respectively, swing joint has the spring between first ratchet 8 and the second ratchet 8.

The outer part of the ratchet rod 8 is movably connected with a ratchet wheel 9, the outer part of the ratchet wheel 9 is movably connected with a second rotating shaft 10, the second rotating shaft 10 is movably connected with the inner part of the box body 1, the outer part of the second rotating shaft 10 is movably connected with a sleeve 11, the outer part of the sleeve 11 is movably connected with a roller shutter 12, the outer part of the first rotating shaft 3 is fixedly connected with a motor, a contact is arranged on the outer part of the roller shutter 12, the position of the contact corresponds to that of the deceleration strip and is matched with the specification, the motor is electrically connected with an external power supply, the motor, a photosensitive resistor, the contact and the external power supply are electrically connected with a control center, the inner part of the box body 1 is movably connected with the deceleration strip, the outer part of the deceleration strip is movably connected with the outer part of the roller shutter 12, the specification of the deceleration strip is matched with the roller shutter 12, the outer part of the roller shutter 12 is fixedly connected with a fixed rod 13, the inner part of the box body 1 is movably connected with a photosensitive assembly 14, the photosensitive assembly 14 mainly comprises a shading shell, a transparent shell and a photosensitive resistor, the shading shell is fixed in the box body 1, the transparent shell is embedded on the surface of the shading shell, the photoresistor is fixed in the shading shell, the photoresistor is matched with the shading shell in specification and corresponds to the shading shell in position, the curtain is decelerated and falls down under the interaction between the box body 1 and the rolling curtain 12, the impact of inertia in the falling process of the curtain on the device is effectively reduced, the service life of the device is prolonged, meanwhile, the deceleration and the landing of the curtain also ensure that the use process of the device is safer, the function that the curtain can automatically lift along with the change of the intensity of the external light is realized through the interaction among all the structures of the device, the curtain does not need to be lifted and landed in a manual mode, therefore, the curtain can be more conveniently lifted and descended, the daily use of people is facilitated, and the device has practical use value.

The working principle is that when external light is strong, the photosensitive resistor receives irradiation of strong external light, so that the resistance value of the photosensitive resistor changes, the control center controls an external power supply to supply power to the electromagnet, the electromagnet attracts the iron rod after being electrified, the iron rod moves to drive the first ratchet rod 8 and the second ratchet rod 8 to move, meanwhile, the movement of the first ratchet rod 8 and the second ratchet rod 8 enables the spring to extend, the first ratchet rod 8 and the second ratchet rod 8 are both separated from the ratchet wheel 9, the roller shutter 12 moves under the action of gravity of the fixing rod 13, the roller shutter 12 moves to drive the sleeve 11 to rotate, and the roller shutter 12 is put down to shield the light.

When the external light is weak, the photoresistor cannot receive the irradiation of strong external light, so that the resistance value of the photoresistor changes, the control center controls the external power supply to power off the electromagnet and controls the control center to control the external power supply to supply power to the motor and start the motor, the electromagnet is powered off to separate the electromagnet from the iron rod, the iron rod moves under the action of gravity to drive the first ratchet rod 8 and the second ratchet rod 8 to move, meanwhile, the first ratchet rod 8 and the second ratchet rod 8 are under the action of the restoring force of the spring, so that the first ratchet rod 8 and the second ratchet rod 8 are clamped with the ratchet wheel 9, the motor starts to drive the rotating shaft I3 to rotate, the rotating shaft I3 rotates to drive the cam 4 to rotate, the cam 4 moves to drive the connecting shaft 5 to move, the connecting shaft 5 moves to drive the sliding block 6 to move under the action of the sliding rail 7, the sliding block 6 moves to drive the first ratchet rod 8 and the second ratchet rod 8 to move, first ratchet 8 and second ratchet 8 move and drive ratchet 9 and rotate and make the continuous extension and the compression of spring, and ratchet 9 rotates and drives pivot two 10 and rotate, and pivot two 10 rotates and drives sleeve 11 and rotate, and sleeve 11 rotates and drives roll up curtain 12 and rotate, and when the contact contacted with the deceleration strip, the control maincenter controlled external power source and gives the motor outage, and the motor outage makes pivot one 3 stall to accomplish whole course of work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a (window) curtain automatic lifting device based on light sense control, includes box (1), its characterized in that: the utility model discloses a light-sensitive roller shutter, including box (1), the inside fixedly connected with fixed plate (2) of box (1), the outside swing joint of fixed plate (2) has pivot (3), the outside fixedly connected with cam (4) of pivot (3), the outside swing joint of cam (4) has connecting axle (5), the outside swing joint of connecting axle (5) has slider (6), the outside swing joint of slider (6) has slide rail (7), the outside swing joint of slider (6) has ratchet pole (8), the outside swing joint of ratchet pole (8) has ratchet (9), the outside swing joint of ratchet (9) has pivot two (10), the outside swing joint sleeve (11) of pivot two (10), the outside swing joint of sleeve (11) has roll curtain (12), the outside fixedly connected with dead lever (13) of roll curtain (12), the inside swing joint of box (1) has photosensitive assembly (14).

2. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the inside swing joint of box (1) has the speed reduction strip, and the outside swing joint of speed reduction strip is in the outside of rolling up curtain (12), and the specification and the rolling up curtain (12) phase-match of speed reduction strip.

3. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the inside fixedly connected with electro-magnet of fixed plate (2), the outside fixedly connected with iron set of ratchet (8), the iron set matches and the position is corresponding with the specification of electro-magnet.

4. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the number of the ratchet rods (8) is two, the ratchet rods are respectively a first ratchet rod (8) and a second ratchet rod (8), and a spring is movably connected between the first ratchet rod (8) and the second ratchet rod (8).

5. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the slide rail (7) is fixedly connected in the box body (1).

6. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: photosensitive element (14) mainly comprise shading shell, transparent shell, photo resistance, and the shading shell is fixed in the inside of box (1), and transparent shell inlays on the surface of shading shell, and photo resistance fixes in the inside of shading shell, and photo resistance and the specification phase-match of shading shell and position are corresponding.

7. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the second rotating shaft (10) is movably connected inside the box body (1).

8. The automatic curtain lifting device based on light sensation control as claimed in claim 1, wherein: the motor is fixedly connected to the outer portion of the first rotating shaft (3), a contact is arranged on the outer portion of the roller shutter (12), the contact corresponds to the position of the speed reducing strip and is matched with the speed reducing strip in specification, the motor is electrically connected with an external power supply, and the motor, the photoresistor, the contact and the external power supply are all electrically connected with the control center.