1996 results about "Window covering" patented technology

An electric window covering has a covering material, a driving device, a microcontroller, a position detecting module and a trigger detecting module. The position detecting module detects a position of a lower end of the covering material to generate a position information. The microcontroller compares the position information with a reference position to generate a position relationship with respect to the reference position. The trigger detecting module detects whether the covering material is moved by an external force for generating a detecting result. When the microcontroller determines that a trigger event is received according to the detecting result, the microcontroller configures the driving device to move the covering material according to the position relationship and the trigger event.

The invention provides a photoelectric sensing smart home linkage control method and system, and relates to the technical field of data processing, and the method comprises the steps: receiving first electric data and second electric data which represent the illumination intensity of a first data point and the illumination intensity of a second data point respectively; calculating a cross data value of the illumination intensity of the first data point and the second data point; comparing the cross data value with a preset illumination demand threshold value to judge the overall illumination demand of the current home environment; generating a corresponding adjustment instruction based on the overall illumination demand of the current home environment; sending the adjusting instruction to an actuator connected with the household equipment, wherein the actuator comprises an intelligent bulb and an intelligent curtain motor; and after receiving the adjusting instruction, the actuator automatically executes corresponding operations, including turning on light, turning off light or adjusting a curtain, so as to realize automatic adjustment of the household equipment. According to the invention, the intelligent level of home illumination adjustment is improved.

A motorized window treatment system may include a roller tube, a flexible material, a motor drive unit, and mounting brackets. The mounting brackets may include a stationary portion configured to be attached to a structure surrounding a window. The mounting brackets may include a movable portion configured to receive an end portion of a housing of a motor drive unit. The movable portion may be configured to operate the motorized window treatment between the operating position and the extended position in a circular-shaped path. A portion of the motor drive unit may be accessible when the motorized window treatment is in the extended position. The mounting brackets may include a stopping mechanism that is configured to prevent the motorized window treatment from extending beyond the extended position.

A sidewall assembly includes a window and a sidewall portion having an inner-facing side and at least partially surrounding the window. The sidewall assembly further includes a transparent display panel coupled to the sidewall portion covering the inner-facing side of the sidewall portion and the window. The sidewall assembly further includes a display controller operatively coupled with the transparent display panel. The sidewall assembly further includes a window shade movable between an open position to allow light to pass between the window and the transparent display panel and a closed position to obstruct light from passing between the window and the transparent display panel. The sidewall assembly further includes a blackout feature disposed between the window and the transparent display panel and a blackout control device configured to control the blackout feature to selectively obstruct light from passing between the window and the transparent display panel.

A cordless window covering includes a first rail, a second rail, a covering body, two pulling cords, and a cord-retracting device including a first casing and an adjusting member movably disposed on the first casing. When relative motion of the first rail and the second rail occurs, the covering body is extended or retracted, and the two pulling cords apply a first force and a second force in opposite directions to the adjusting member respectively. When the first force does not equal to the second force, the user can exert slight force on the second rail to move the adjusting member towards a side with greater force, making one of the pulling cords applying greater force to the adjusting member have its length between the first rail and the second rail elongate as the adjusting member moves, such that the non-horizontal state of the second rail can be easily corrected.

The invention discloses a method for manufacturing a surface flexible layer rigid-flexible combined board for an intelligent video module, which comprises the following steps of: taking a double-sided flexible copper-clad plate, and windowing a first surface copper layer corresponding to a first via hole to form a flexible core board; taking the first cover film and windowing corresponding to the first via hole to form a windowing cover film; correspondingly attaching the windowing covering film to one side of the second copper layer of the flexible core plate to form a covering film core plate; taking a prepreg, manufacturing a glue-blocking film corresponding to a flexible area of the prepreg, forming a glue-blocking prepreg, and manufacturing a rigid core plate; sequentially stacking and laminating the plates from top to bottom, enabling the glue blocking film to face the covering film core plate, then manufacturing a through hole in the rigid region, performing laser ablation on an insulating medium layer corresponding to a copper layer windowing pattern, electroplating, performing uncovering processing, removing a second copper layer at the bottom of a blind hole, forming a first via hole, and performing molding to form the rigid-flexible combined plate. The metallization process of the flexible area and the metallization process of the rigid area are combined into one-time electroplating, so that the consistency of the thickness of a copper plating layer is ensured.

The invention discloses a cooperative operation method of a smart home system, and relates to the technical field of home cooperation, and the method comprises the steps: enabling a plurality of smart homes to be connected into the smart home system through Wi-Fi, controlling the smart homes to carry out the cooperative operation through a set rule, enabling the smart homes to learn the behavior habits of a user through a machine learning algorithm, and enabling the smart homes to carry out the cooperative operation. The method has the advantages that through cooperative operation of the equipment, a user does not need to manually operate multiple pieces of equipment to meet the requirement of one scene, for example, in a home returning mode, after the user opens a home door, equipment such as an intelligent door lock, an intelligent lamp, an intelligent air conditioner and an intelligent curtain automatically and cooperatively work, light is automatically turned on, the air conditioner is adjusted to the comfortable temperature, and the curtain is pulled open; a warm and comfortable environment is created for the user, the time and energy of opening the equipment one by one by the user are saved, and the smart home system can cooperate according to the habits and preferences of the user.

A shading device includes a shading curtain and a drawing device. The shading curtain includes a first and second shading layer that have at least two types of light transmission areas with different light transmission properties. The drawing device includes a first and second drawing member. The first drawing member is connected with the first shading layer and is configured to draw the first shading layer. The second drawing member is connected with the second shading layer and is configured to draw the second shading layer. The first and second drawing members are movable relative to each other between a first relative position and a second relative position. The first and the second shading layers parallelly move relative to each other. In the first relative position, the shading curtain has a first light transmission property, and in the second relative position, the shading curtain has a second light transmission property.

According to the technical scheme, the head manufacturing component of the double-system transverse curtain is characterized by comprising a head manufacturing main body, the head manufacturing main body is installed on one side of a curtain main body, two sets of rotating components arranged side by side are arranged in the head manufacturing main body, and each rotating component comprises a bead pulling wheel. The bead pulling wheels are arranged in a front-back staggered mode in the axial direction, a bead pulling opening A and a bead pulling opening B corresponding to the two bead pulling wheels are formed in the head making body, bead pulling ropes are wound around the two bead pulling wheels, and the bead pulling opening A and the bead pulling opening B allow the two bead pulling ropes to enter and exit respectively. According to the utility model, the two systems can be controlled through one control head, so that the operation and the use are more convenient.

A window blinds mechanism has a blinds member, a rope reel and at least two dampers. The rope reel has a bottom casing, a first rolling wheel, a second rolling wheel, a plurality of planetary gears, a top casing, a driving wheel and an upper cover. The driving gear of the first rolling wheel is engaged with the driving wheel through the planetary gears, with the high reduction ratio of the planetary gears, the spring rate of the scroll spring can be reduced which reduces the length and volume of the scroll spring. It not only helps to reduce the cost of the scroll spring, but also allows the flexibility to choose the number of the scroll spring according to the curtain material volume.

The invention relates to the technical field of curtains, in particular to a sectional type transmission rack for an electric curtain, each transmission unit comprises a rack body and a conductive assembly, and the rack body is provided with a first positioning mechanism; a second positioning mechanism used for preliminarily positioning the rack body and the curtain frame and a locking mechanism used for locking the rack body and the curtain frame are arranged between the rack body and the curtain frame, the conductive assembly comprises a sliding contact line clamped in the rack body, and the end of the sliding contact line is provided with a conductive connector used for being in conductive contact with the sliding contact line of the adjacent transmission unit; the rack bodies of the adjacent transmission units are inserted and positioned through the first positioning mechanism to complete splicing, the adjacent sliding contact lines are conducted through the conductive connectors, and therefore transmission racks of different length specifications are formed through splicing, and the transmission racks and the curtain frame are fixed through the second positioning mechanism and the locking mechanism to form curtain rails of different length specifications. The traditional processes of field measurement, cutting, secondary assembly and the like are omitted, and the transportation cost is reduced.

A window blind includes a headrail, two lift cords, a blind body, a bottom rail and two cord winding devices. The two cord winding devices are respectively installed on the bottom of the bottom rail. Subject to the technical feature that the opposite ends of the two lift cords are respectively tied to the adjustment columns of the two cord winding devices, if the winding stroke is inconsistent and the blind body is folded unevenly or skewed when the window blind is folded or stretched, the adjustment column of one cord winding device can be fine-adjusted to let the respective lift cord be gradually wound and covered on the adjustment column, so that the bottom rail and the blind body can be gradually adjusted to be substantially parallel to the bottom of the headrail, thereby effectively achieving the effect of fine-tuning and correcting the blind body.

The invention relates to the technical field of lighting, in particular to an intelligent lighting control system based on the Internet of Things, which comprises a sensing layer, an application layer and an equipment layer, and is characterized in that the sensing layer comprises illumination sensor units, human body induction sensor units and a meteorological linkage unit, and the illumination sensor units are distributed in various areas of a building and are used for monitoring illumination intensity; the human body induction sensor unit is installed in a public area and used for detecting personnel activities, the weather linkage unit obtains real-time weather forecast information through a network, and the application layer comprises a dimming mode and scene setting unit, an intelligent control panel unit, a central control unit and a mobile phone APP control unit. According to the scheme, through the illumination sensor and human body induction, the illumination brightness is accurately regulated and controlled, the brightness is automatically reduced or the lamp is turned off in an unmanned area, opening and closing of the curtain are optimized in combination with meteorological information, natural light is fully utilized, energy consumption is effectively reduced, the operation cost is reduced, and perfect balance of energy conservation, environmental protection and efficient illumination is achieved.

The invention relates to the technical field of curtains, in particular to a sectional type curtain track which comprises track units and a splicing structure, each track unit comprises a side track, a transmission rack, a side connection positioning mechanism and a side connection locking mechanism, and the splicing structure comprises a butt joint locking mechanism and a butt joint positioning mechanism which are used for locking every two adjacent side tracks. The butt joint locking mechanism comprises an insertion piece, an elastic lock catch, an insertion groove and a buckling groove. The transmission racks and the side rails corresponding to the transmission racks in length are locked through the side connection locking mechanisms to form the rail units, then when the insertion pieces and the insertion grooves are connected in an inserted mode, the elastic lock catches and the buckling grooves are connected in a clamped mode to achieve locking of the two adjacent side rails, and meanwhile the transmission racks in the two adjacent side rails are connected in an inserted mode and positioned through the butt joint positioning mechanisms to complete assembly. According to the sectional type curtain track, the track units with different lengths are spliced to form the curtain track with any length, the processes of measuring, cutting and the like are not needed, and the transportation cost is reduced.

A head-mountable device can include an outer frame that can define a first opening, a second opening an internal volume between the first opening and the second opening, an intake port between the first opening and the second opening, and an exhaust port between the first opening and the second opening. In some examples, a front cover assembly can be disposed in the first opening. An inner frame can be coupled to the outer frame, where the inner frame can also define a first aperture and a second aperture. In some examples, a curtain assembly can occlude the second opening. Furthermore, the curtain assembly can include an elastic layer that can define an external surface. The curtain assembly can also include an air-impermeable layer that can define the internal volume.

A window covering system and a calibration method therefor are provided for generating a safe distance between a middle rail and a lower rail according to status of a first lifting cord. The calibration method includes moving the middle and lower rails upwardly until reaching their initial positions, moving down the lower rail a predetermined distance and storing the detected position thereof as a first position, moving down the middle rail until a switch transmits a first signal as the first lifting cord running through the switch becomes loose, moving up the middle rail until the switch stops transmitting the first signal as the first lifting cord becomes tense, storing the detected position of the middle rail as a second position, and generating the safe distance according to the first and the second positions such that the middle rail is prevented from being pushed by the lower rail.

An actuating system for a window shade includes a transmission axle rotatable about a longitudinal axis thereof, and a speed stabilizer including a housing having an inner wall, and a rotary plate disposed inside the housing and configured to rotationally couple to the transmission axle, the rotary plate carrying a plurality of friction elements angularly spaced apart from one another about the longitudinal axis of the transmission axis, the rotary plate being rotatable along with the transmission axle with the friction elements rubbing against the inner wall of the housing.

The utility model relates to a curtain assembly and a movable carrier. The curtain assembly comprises an inner side window frame and an outer side window frame, the inner side window frame comprises a first frame plate, a first connecting base, a second frame plate and a second connecting base, the first frame plate and the second frame plate are oppositely arranged and used for forming a window in a surrounding mode, the peripheral space of the first frame plate and the peripheral space of the second frame plate are used for forming a frame containing cavity, and the first connecting base and the second connecting base are located in the frame containing cavity; the first guide rail is arranged in the accommodating cavity of the frame body and is connected to the first connecting seat; the second guide rail is arranged in the accommodating cavity of the frame body and is connected to the second connecting seat; and the curtain body is arranged at the window, and the curtain body is slidably connected to the first guide rail and the second guide rail. The surface of the curtain assembly is flat and smooth; and the structural integrity of the inner side window frame can be guaranteed, so that the use is safe.

The utility model relates to a curtain punching-free electric installation device and a top beam installation assembly thereof, the curtain punching-free electric installation device comprises a shell, a containing cavity is arranged in the shell, an electric driving module for providing power, a locking module and a telescopic adjusting module are sequentially arranged in the containing cavity, and the electric driving module is fixedly arranged in the containing cavity; one end of the locking module is connected with the power output end of the electric driving module, the other end of the locking module is connected with the telescopic adjusting module, the end, away from the locking module, of the telescopic adjusting module is exposed out of the shell and used for abutting against the mounting face for pre-positioning, and the telescopic adjusting module has the telescopic adjusting length. The electric driving module drives the locking module to lock or unlock the telescopic adjusting module, in the locking state, the length of the telescopic adjusting module extending out of the shell is fixed, and in the unlocking state, the telescopic adjusting module can freely adjust the length of the telescopic adjusting module extending out of the shell within the telescopic adjusting length range of the telescopic adjusting module. Locking and unlocking are electrically completed through the electric driving module, manual operation of people is not needed, and time and labor are saved.

The utility model discloses a car window sunshade curtain installation structure which comprises a connecting piece, the connecting piece comprises a buckling part, a main body part, a bending part and a curtain installation part, the main body part is in a long strip shape extending along the outline of a car door window frame, one side of the main body part is bent to form the bending part used for being attached to the car door window frame, and the curtain installation part is arranged on the main body part. The buckling part is connected to the main body part and used for being buckled with an inner frame of a vehicle door window frame, the bending part and the buckling part are oppositely arranged, and the curtain mounting part is connected to the main body part or the bending part or the buckling part. The car window sunshade curtain mounting structure does not depend on a groove structure on the peripheral side of a car door window frame, is wide in car type application range, does not damage parts of the car door window frame, and is high in use durability.

The invention relates to the technical field of automatic control, and discloses an illumination adjustment method, a readable storage medium and electronic equipment. According to the method, a control device can dynamically adjust operation parameters of at least one smart home device related to the illumination degree in a room according to the position of a user in the room, such as the luminance, the luminous intensity, the color temperature and the illumination angle of an illumination device, the opening and closing degree of a smart curtain and the opening and closing degree of a smart window; the light transmittance of a light-transmitting medium of the intelligent window is adjusted until the illumination parameter of the position where the user is located is within the illumination parameter interval corresponding to the application scene where the user is located. On the basis, the illumination parameter of the position where the user is located is always kept in the illumination parameter interval corresponding to the application scene where the user is located, and the user experience is improved.

A movable curtain support system and method may include a movable support beam with two ends and a material hanging on the movable support beam. The system also may include two stationary beams as well as a trolley coupled to each end of the movable support beam and each stationary beam. The trolley may include at least two wheels and a plate. The plate may space apart two sets of wheels. The system may further include a spacer plate that is coupled to the two stationary beams. The spacer plate may be coupled to a vertical rod for suspending the system from a ceiling. The hanging material may include a curtain. The system may further include a third stationary beam positioned adjacent to the two stationary beams and for supporting another curtain. The curtain may be coupled to the movable support beam by a hook.

The present invention provides an electronic cymbal which comprises an externally-mounted holing-free mounting mechanism for a curtain, comprising a cross beam exposed out of a window frame, a first mounting assembly and a second mounting assembly; the first mounting assembly and the second mounting assembly are supported in the window frame in cooperation with the cross beam, and both the first mounting assembly and the second mounting assembly are in slide cooperation with the cross beam. The length of the cross beam is greater than a width of the window frame, the curtain assembled on the cross beam can fully cover the entire window frame without light leakage. In addition, the first mounting assembly and the second mounting assembly are arbitrarily slidable on the cross beam, and thus, it is applicable to the window frames of multiple widths.

A roller tube assembly for supporting a window covering between a first window covering bracket and a second window covering bracket may comprise a roller tube adapted to have the window covering rolled onto to raise the window covering and rolled off of to lower the window covering, a torque generator coupled to the roller tube and including a plurality of biasing members positioned within the roller tube, a torque adjustment input operatively coupled to the torque generator and including an operator actuatable input engageable from outside of an envelope of the roller tube, a first mount supporting a first end of the roller tube and adapted to be removably coupled to the first window covering bracket, and a second mount supporting a second end of the roller tube and adapted to be removably coupled to the second window covering bracket. The roller tube, the torque generator, the torque adjustment input, the first mount, and the second mount may be a preassembled unit that is adapted to be coupled to the first window covering bracket and the second window covering bracket.

Systems and methods are described herein for a smart rail with integrated sensors, microcontroller, solar panel and battery to create a dynamic shading system that is self-sufficient, and fault tolerant. In most motorized window coverings, the rechargeable motor resides in the top rail bar so that the smart rail requires a docking mechanism to charge the rechargeable motor—for the sake of this patent, this will be referred to as a “distributed smart rail motor system”. In other window coverings, such as certain cellular shades and horizontal blinds, it is feasible to further integrate the rechargeable motor into the smart rail for a completely integrated solution—for tan “sake of this patent, this will be referred to as an “integrated smart rail motor system”. A system and method are also disclosed herein for cutting fabric in-place on an adjustable shade roller.

The present invention belongs to the field of curtain testing and relates in particular to a test device for bead-cord controlled curtains, comprising a test frame and characterized in that the test frame is provided with a bead-cord drive mechanism, wherein the bead-cord drive mechanism pulls the A-side of the bead cord downwards to unfold the curtain and pulls the B-side of the bead cord downwards to close the curtain. The present invention can be applied to a variety of tests of bead-cord or pull-cord controlled curtains. The device can effectively test the real-time operation of the control unit for the bead cord or pull cord as well as the curtain body.

The utility model relates to an electric punching-free mounting device for mounting a curtain and a top beam mounting component thereof, which comprise a shell, one end of the shell is connected with an end cover, a cavity is arranged in the shell, and a power piece, a pressing component and an elastic adjusting component are sequentially mounted in the cavity from one end far away from the end cover to the end cover. The power piece is fixedly arranged in the cavity, the power output end of the power piece is in transmission connection with the pressing assembly, one end of the elastic adjusting assembly abuts against the pressing assembly, the other end of the elastic adjusting assembly abuts against the end cover, and the end, abutting against the end cover, of the elastic adjusting assembly partially penetrates through the end cover to be exposed out of the shell and used for pre-positioning. The elastic adjusting assembly has an elastic telescopic stroke, the power piece drives the pressing assembly to press or release the elastic adjusting assembly, pre-positioning installation is achieved through the elastic telescopic stroke of the elastic adjusting assembly, and then the power piece electrically controls the pressing assembly to press the elastic adjusting assembly to complete fixed installation. Manual operation is not needed, and time and labor are saved.

Color temperature in a space may be adjusted by controlling one or more lighting control devices (e.g., which control one or more lighting fixtures). Light may enter the space through a window. As a result of daylight control devices associated with the window, the color temperature of light that is entering the space may not be equal to a color temperature of light from outside of the space. A desired color temperature for the space may be input. The color temperature of light emitted by one or more lighting fixtures (e.g., controlled by one or more lighting control devices) may be adjusted to attain the desired color temperature.

According to the technical scheme, the double-system-controlled horizontal type curtain limiting stopper is characterized by comprising a limiting stopper body, the limiting stopper body is arranged in a horizontal type curtain and matched with two rotatable transmission rods in the horizontal type curtain, and the limiting stopper body comprises a base. A fixed screw and a limiting box A and a limiting box B which are in sliding fit with the base are arranged on the base, a connecting gear and a nut gear which are in linkage are arranged in each of the limiting box A and the limiting box B, a lock catch piece connected with the connecting gear in a clamped mode is arranged in the middle of the connecting gear, and a matching hole for a transmission rod to penetrate through is formed in the middle of the lock catch piece. Synchronous rotation of the transmission rod and the connecting gear is realized through the locking fastener; a threaded hole is formed in the middle of the nut gear, and threaded fit between the nut gear and the screw is achieved through the threaded hole. According to the utility model, the installation and the adjustment are simple, the occupied width is reduced, a narrower curtain can be made, and the miniaturization is facilitated.