CN216060123U

CN216060123U - Electric curtain with light sensing function

Info

Publication number: CN216060123U
Application number: CN202122379129.6U
Authority: CN
Inventors: 罗超
Original assignee: Chongqing Huajuan Decoration Engineering Co ltd
Current assignee: Chongqing Huajuan Decoration Engineering Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-18
Anticipated expiration: 2031-09-29

Abstract

The utility model provides an electric curtain with a light sensing function, and relates to the technical field of electric curtains. This kind of electric window curtain pulls the locating plate through photosensitive sensor control motor drive haulage rope, and then folds from the (window) curtain, avoids the adjustment mechanism of chain formula to produce the condition emergence that the noise bothered the user, pastes second shading cloth at the first shading cloth back through the magic subsides simultaneously, and then can adjust the device according to user's demand to this hoisting device's practicality.

Description

Electric curtain with light sensing function

Technical Field

The utility model relates to the technical field of electric curtains, in particular to an electric curtain with a light sensing function.

Background

The curtain is mainly used for isolating the outside and keeping the privacy of a room, and is an indispensable decoration for home decoration, the curtain divides the inside and the outside of the room into two worlds in winter, warm feeling is added to the room, and in summer, the curtain can shield the outdoor excessively dazzling sunlight to avoid the situation that the room is overheated due to the hot sunlight irradiating the room, and the electric curtain which can be opened and closed remotely becomes the first choice of a plurality of new families along with the development and progress of science and technology through electric control.

However, the most common electric curtains on the market adopt the drive arrangement of chain formula to open and close the curtain, lead to the curtain to be great in noise when opening or closing, wake up people around easily when the user has a break, simultaneously, the most common curtain on the market divide into two kinds, be applicable to the half light-permeable curtain of daytime during operation, or be applicable to the formula of shielding (window) curtain entirely when sleeping, and the most common electric curtain on the market only can not change the curtain cloth according to service environment, the device suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art, and provides an electric curtain with a light sensing function.

In order to achieve the purpose, the utility model provides the following technical scheme that the electric curtain with the light sensing function comprises a sliding rod, a driving block and a driving component;

the surface of the sliding rod is connected with two positioning plates in a sliding manner, the two positioning plates are respectively positioned on two sides of the sliding rod, driving blocks are arranged at two ends of the sliding rod, and first shading cloth is arranged between the driving blocks and the positioning plates;

the driving block is internally provided with a driving assembly for driving the positioning plate to move.

Further, drive assembly includes photosensitive sensor, positive and negative motor, action wheel and haulage rope, the slide bar top is provided with a plurality of photosensitive sensor, the inside positive and negative motor that is provided with of drive block, photosensitive sensor and positive and negative motor electric connection, positive and negative motor one side drive is connected with the action wheel, fixedly connected with haulage rope on the action wheel surface, the haulage rope other end and locating plate fixed connection.

Furthermore, a return spring is arranged on one side of the positioning plate, and the other end of the return spring is connected with the driving block.

Further, the outer surface of the two sides of the sliding rod is provided with sliding grooves, the positioning plate is divided into an inner plate, an outer plate and a limiting rod, the inner plate is located inside the sliding rod, the outer plate is located on the outer surface of the sliding rod, two limiting rods are arranged between the inner plate and the outer plate, and the limiting rods penetrate through the sliding grooves and are in sliding connection with the sliding grooves.

Furthermore, a plurality of hanging rings are arranged at the top of the first shading cloth, the outer surface of the sliding rod is sleeved with the hanging rings, and the hanging rings are connected with the sliding rod in a sliding mode.

Furthermore, a plurality of light holes are formed in the surface of the first shading cloth, and the light holes are evenly distributed on the outer surface of the first shading cloth in a rectangular array mode.

Furthermore, a second shading cloth is arranged on the back of the first shading cloth, and the first shading cloth and the second shading cloth are connected through a magic tape.

The utility model provides an electric curtain with a light sensing function, which has the following beneficial effects:

1. the utility model has the advantages that the motor is controlled by the photosensitive sensor to drive the traction rope to pull the positioning plate, so as to fold the slave curtain, and the positioning plate is pushed by the reset spring to unfold the curtain, thereby avoiding the condition that noise generated by the chain type adjusting mechanism disturbs a user.

2. Secondly, paste the second shading cloth at first shading cloth back through the magic, the light trap on first shading cloth can be all covered to the second shading cloth this moment, and outside light also is difficult to pass the light trap and reachs indoorly, and then becomes totally enclosed (window) curtain with the (window) curtain, and then can adjust the device according to user's demand to this hoisting device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention.

FIG. 3 is a cross-sectional view of the slide bar structure of the present invention.

FIG. 4 is a schematic structural diagram of a positive and negative motor according to the present invention.

Fig. 5 is a schematic side view of the first light-shielding cloth structure of the present invention.

In FIGS. 1-5: 1. a slide bar; 101. a chute; 102. a photosensitive sensor; 103. a hoisting ring; 104. positioning a plate; 105. a limiting rod; 106. a return spring; 2. a drive block; 201. a positive and negative motor; 202. a driving wheel; 203. a hauling rope; 3. a first shade cloth; 301. a light-transmitting hole; 302. magic tape; 303. and a second light-shielding cloth.

Detailed Description

Example (b):

referring to figures 1-5 of the drawings,

the electric curtain with the light sensing function provided by the embodiment comprises a sliding rod 1, a driving block 2 and a driving component;

the surface of the sliding rod 1 is connected with two positioning plates 104 in a sliding manner, the two positioning plates 104 are respectively positioned at two sides of the sliding rod 1, two ends of the sliding rod 1 are both provided with driving blocks 2, and a first shading cloth 3 is arranged between the driving blocks 2 and the positioning plates 104;

the driving block 2 is provided with a driving assembly therein for driving the positioning plate 104 to move.

Wherein, first shading cloth 3 is made for bamboo fiber material, and bamboo fiber material has that moisture absorption gas permeability is strong and high-efficient antibiotic characteristics for when outside air passes the window and reachs indoorly, moisture in the air can be absorbed by bamboo fiber material, keeps indoor dry, can reduce the inside bacterial growth of first shading cloth 3 through high-efficient antibiotic characteristics, prevents that the bacterium from breeding the long stink.

Meanwhile, the first shading cloth 3 can be made of mercerized cotton materials, the mercerized cotton is cotton fibers obtained by carrying out mercerization on common cotton fibers in a concentrated alkali solution, the cotton fibers are not prone to wrinkling, and the mercerized cotton has the characteristic of moisture absorption of cotton, but after the first shading cloth 3 made of the mercerized cotton materials is used for a long time, too much moisture is absorbed, bacteria are easy to breed, and therefore bamboo fiber materials are selected as manufacturing materials of the first shading cloth 3.

Further, the driving assembly comprises a photosensitive sensor 102, a positive and negative motor 201, a driving wheel 202 and a pulling rope 203, the top of the sliding rod 1 is provided with a plurality of photosensitive sensors 102, the driving block 2 is internally provided with the positive and negative motor 201, the photosensitive sensor 102 is electrically connected with the positive and negative motor 201, one side of the positive and negative motor 201 is in driving connection with the driving wheel 202, the outer surface of the driving wheel 202 is fixedly connected with the pulling rope 203, the other end of the pulling rope 203 is fixedly connected with the positioning plate 104, in the using process, the brightness of the illumination on the top is sensed and judged through the photosensitive sensor 102, when the photosensitive sensor 102 senses less illumination, the positive and negative motor 201 is started to drive the driving wheel 202 to rotate, when the driving wheel 202 rotates, the pulling rope 203 is driven to wind on the driving wheel 202, when the pulling rope 203 winds on the driving wheel 202, the other end of the pulling rope 203 is driven to move to one side of the positive and negative motor 201, at this time, the positioning plate 104 connected to one end of the pulling rope 203 is driven by the pulling rope 203 to extrude the return spring 106 and move and approach towards the positive and negative motors 201, and at this time, the first shading cloth 3 hung at the bottom of the positioning plate 104 is driven by the positioning plate 104 to move towards one side of the driving block 2 to be contracted and folded, so that the shielded window is opened to improve the indoor brightness.

Furthermore, a return spring 106 is arranged on one side of the positioning plate 104, the other end of the return spring 106 is connected with the driving block 2, when the photosensitive sensor 102 detects that the indoor brightness is too high, the forward and reverse motor 201 is started to rotate reversely, the traction rope 203 wound on the driving wheel 202 is loosened, the traction rope 203 loosened at the moment loses the traction force on the positioning plate 104, the positioning plate 104 moves towards one side away from the driving block 2 under the thrust of the return spring 106 until the traction rope 203 is broken straight, the first shading cloth 3 hung at the bottom is driven to be unfolded in the moving process of the positioning plate 104, and the window is covered, so that the indoor brightness is reduced.

Further, the outer surfaces of two sides of the sliding rod 1 are provided with sliding grooves 101, the positioning plate 104 is divided into an inner plate, an outer plate and a limiting rod 105, the inner plate is located inside the sliding rod 1, the outer plate is located on the outer surface of the sliding rod 1, two limiting rods 105 are arranged between the inner plate and the outer plate, the limiting rod 105 penetrates through the sliding groove 101 and is in sliding connection with the sliding groove 101, in the using process, the positioning plate 104 slides on the sliding rod 1 to unfold and fold the first shading cloth 3 for adjustment, the positioning plate 104 can be limited through the sliding connection of the sliding groove 101 and the limiting rods 105, and the situation that the positioning plate 104 deviates and slides difficultly to adjust the first shading cloth 3 in the using process is prevented.

Further, a plurality of rings 103 are arranged at the top of the first shading cloth 3, the outer surface of the slide bar 1 is sleeved with the rings 103, the rings 103 are connected with the slide bar 1 in a sliding manner, in the using process, the first shading cloth 3 is supported by the rings 103 to improve the suspension stability of the first shading cloth 3, and meanwhile, the phenomenon that the edge at the top of the first shading cloth 3 sags under the traction of self gravity can be avoided, so that the situation that shading is incomplete due to gaps occurs.

Further, a plurality of light trap 301 has been seted up on 3 surfaces of first shading cloth, and a plurality of light trap 301 are rectangular array evenly distributed in 3 surfaces of first shading cloth, in the use, can let partial light pass first shading cloth 3 from light trap 301 and arrive indoorly through light trap 301, shield indoor this and prevent that outdoor people from passing through the window and observing when indoor, also can guarantee that indoor can have partial illumination, be unlikely to under the environment of complete no light.

Further, the back of the first shading cloth 3 is provided with a second shading cloth 303, the first shading cloth 3 is connected with the second shading cloth 303 through a magic tape 302, when the user has a lunch break or a rest, and the ambient light is required to be completely shielded, the user can paste the second shading cloth 303 on the back of the first shading cloth 3 through the magic tape 302, at the moment, the second shading cloth 303 can completely cover the light holes 301 on the first shading cloth 3, the external light is difficult to pass through the light holes 301 to reach the indoor space, and the device can be adjusted according to the requirements of the user, so that the practicability of the device is improved.

When the utility model is used, the driving block 2 and the sliding rod 1 are firstly installed at an indoor window, then the device is communicated with a power supply to start use, at the moment, the window can be shielded through the first shading cloth 3, meanwhile, a small part of light can pass through the first shading cloth 3 from the light hole 301 to reach the indoor through the light hole 301, so that when the indoor is shielded to prevent outdoor people from observing the indoor through the window, partial indoor illumination can be ensured, the indoor illumination is not in a completely non-bright environment, meanwhile, the illumination brightness at the top is sensed and judged through the photosensitive sensor 102, when the photosensitive sensor 102 senses less illumination, the positive and negative motor 201 is started to drive the driving wheel 202 to rotate, when the driving wheel 202 rotates, the traction rope 203 can be driven to wind on the driving wheel 202, when the traction rope 203 winds on the driving wheel 202, the other end of the traction rope 203 can be driven to move to one side of the positive and negative motor 201, at this time, the positioning plate 104 connected with one end of the pulling rope 203 will be driven by the pulling rope 203 to press the reset spring 106 (without indication) and move and approach towards the positive and negative motors 201, at this time, the first shade cloth 3 hung at the bottom of the positioning plate 104 will also move towards one side of the driving block 2 under the driving of the positioning plate 104 to be contracted and folded, so as to open the shielded window to improve the indoor brightness, and when the photosensitive sensor 102 detects that the indoor brightness is too high, the positive and negative motors 201 will be started to rotate in the reverse direction to loosen the pulling rope 203 wound on the driving wheel 202, at this time, the loosened pulling rope 203 will lose the pulling force to the positioning plate 104, and the positioning plate 104 will move towards one side far away from the driving block 2 under the pushing force of the reset spring 106 until the pulling rope 203 collapses straight, and will also drive the first shade cloth 3 hung at the bottom to be unfolded in the moving process of the positioning plate 104, cover the window, with this reduction indoor brightness, carry out noon break or rest when the user, when needing to shield ambient light completely, the user can paste 302 the subsides at the first shading cloth 3 back with second shading cloth 303 through the magic, second shading cloth 303 can all cover light trap 301 on the first shading cloth 3 this moment, and outside light also is difficult to pass light trap 301 and reachs indoorly, and then can adjust the device according to user's demand, the practicality of hoisting device, make the device can provide convenient shading function for the user through above structure.

Claims

1. An electric curtain with a light sensing function is characterized by comprising a sliding rod, a driving block and a driving component;

2. The electric window curtain with the light sensing function as claimed in claim 1, wherein the driving assembly comprises a photosensitive sensor, a positive and negative motor, a driving wheel and a pulling rope, the photosensitive sensor is arranged on the top of the sliding rod, the positive and negative motor is arranged inside the driving block, the photosensitive sensor is electrically connected with the positive and negative motor, the driving wheel is in driving connection with one side of the positive and negative motor, the pulling rope is fixedly connected to the outer surface of the driving wheel, and the other end of the pulling rope is fixedly connected with the positioning plate.

3. The motorized window treatment with light sensing function according to claim 1, wherein a return spring is disposed on one side of the positioning plate, and the other end of the return spring is connected to the driving block.

4. The electric window curtain with the light sensing function as claimed in claim 1, wherein sliding grooves are formed in outer surfaces of two sides of the sliding rod, the positioning plate is divided into an inner plate, an outer plate and a limiting rod, the inner plate is located inside the sliding rod, the outer plate is located on the outer surface of the sliding rod, two limiting rods are arranged between the inner plate and the outer plate, and the limiting rods penetrate through the sliding grooves and are in sliding connection with the sliding grooves.

5. The electric window curtain with the light sensing function as claimed in claim 1, wherein a plurality of hanging rings are arranged at the top of the first shade cloth, the hanging rings are sleeved on the outer surface of the sliding rod, and the hanging rings are slidably connected with the sliding rod.

6. The motorized window shade with the light sensing function according to claim 1, wherein a plurality of light holes are formed in the surface of the first shade cloth, and the plurality of light holes are uniformly distributed on the outer surface of the first shade cloth in a rectangular array.

7. The motorized window shade with the light sensing function according to claim 1, wherein a second shade cloth is arranged on the back of the first shade cloth, and the first shade cloth is connected with the second shade cloth through a magic tape.