Indoor intelligent light comfort adjusting shutter

By integrating a light sensor, microprocessor, and memory into the curtain, an intelligent control system automatically adjusts the angle of the blind assembly, solving the problem that traditional curtains and motorized blinds cannot respond to changes in external light in real time, thus achieving improved comfort and reduced energy consumption.

CN223753994UActive Publication Date: 2026-01-02WENZHOU UNIV OUJIANG COLLEGE
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Patent Information

Application Number
CN202520076144.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-02
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Traditional curtains and motorized blinds cannot automatically adjust according to external lighting conditions, resulting in uncomfortable indoor lighting that affects comfort and increases energy consumption.

Method used

An intelligent control system integrating light sensors, microprocessors, and memory is adopted to automatically adjust the angle of the louver components through a transmission mechanism in order to respond to changes in the external light environment in real time.

Benefits of technology

It enables automatic adjustment of the indoor lighting environment, improving living comfort and reducing building energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor intelligent light comfort adjusting shutter, which relates to the field of curtains and comprises a window frame, a shutter component movably mounted on the window frame, a transmission mechanism for controlling the shutter component to swing and a control system for controlling the transmission mechanism to work. The control system comprises light sensors arranged on the two sides and the top of the window frame; the microprocessor is arranged at the top position of the window frame and performs data interaction with the light sensor; and the memory is used for storing the effective data processed and screened by the microprocessor. The utility model has the advantages of high degree of automation and high comfort.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a window shade field, concretely relates to an indoor intelligent light comfort adjusting shutter. BACKGROUND

[0002] In modern architectural design, the adjustment of indoor light environment is one of the important factors to improve the comfort of living and working. The traditional window shade and shutter mainly rely on manual adjustment, which is not only cumbersome to operate, but also difficult to respond in real time according to the changes of external environment. This way has many shortcomings, mainly in the following points:

[0003] Firstly, the traditional manual shutter cannot automatically adjust according to the changes of external light conditions when the user is not in the room or does not adjust in time, resulting in too bright or too dark indoor light, which affects the comfort of living. At the same time, the direct sunlight may also cause the indoor temperature to rise, increase the load of air conditioner, and further affect the overall energy consumption of the building.

[0004] Secondly, although some existing electric shutters can be controlled by remote control or timing device, they still lack the ability of automatic sensing and feedback of external light. This single control method cannot dynamically adjust according to the actual demand, resulting in lag of indoor light environment adjustment, and it is difficult to achieve the dual goals of energy saving and comfort improvement. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the shortcomings of the background art, the utility model provides an indoor intelligent light comfort adjusting shutter with high automation and high comfort.

[0006] The utility model adopts the technical scheme: an indoor intelligent light comfort adjusting shutter, which comprises a window frame, a shutter assembly movably installed on the window frame, a transmission mechanism for controlling the swinging of the shutter assembly, and a control system for controlling the operation of the transmission mechanism; the control system comprises:

[0007] A light sensor is arranged on both sides and the top of the window frame.

[0008] A microprocessor is arranged on the top of the window frame and interacts with the light sensor.

[0009] A memory is used to store the effective data processed and screened by the microprocessor.

[0010] The window frame is provided with a plurality of track grooves, and the shutter assembly comprises:

[0011] A plurality of transmission rods are slidably connected with the window frame at both ends.

[0012] A plurality of leaf plates are arranged in the vertically arranged window frame and each is penetrated by two transmission rods;

[0013] Connecting ropes are connected to the two adjacent transmission rods respectively;

[0014] The transmission mechanism drives the transmission rods to rotate so as to realize the lifting movement of the transmission rods through winding the connecting ropes.

[0015] Positioning strips are arranged at the two ends of the leaf plates, and the positioning strips are provided with long strip-shaped mounting holes for penetrating and mounting the transmission rods.

[0016] The transmission mechanism comprises:

[0017] A driving member is mounted on the window frame;

[0018] A plurality of driving rods are rotatably mounted on the top of the window frame and are driven to rotate by the driving member;

[0019] Driving gears are connected to the two ends of the driving rods;

[0020] Driven gears are connected to the two ends of the transmission rods;

[0021] Connecting ropes are arranged between the driving rods and the transmission rods, and a bevel gear set is arranged between the output end of the driving member and the driving rods.

[0022] The blind assembly further comprises:

[0023] A one-way component is inserted into the two ends of the transmission rods, and the part exposed outside the transmission rods is in one-way rotation engagement with the driven gears;

[0024] A linkage component is slidably mounted in the transmission rods and is in linkage connection with the driven gears;

[0025] A pressing component is mounted at the upper position of the two ends of each transmission rod;

[0026] The transmission rods are provided with through holes at the lower position of the corresponding pressing components for inserting the lower pressing components, and the lower position of the two ends of the transmission rods is provided with elastic pressing plates, and the transmission rods have a first state in which the pressing components pass through the through holes and push the linkage components to disengage from the driven gears, and a second state in which the elastic pressing plates press the pressing components downward to prevent the pressing components from being inserted into the through holes.

[0027] The one-way component comprises a hollow tube inserted into the end of the transmission rod and a plurality of elastic pawls arranged at the end position of the hollow tube and extending radially, the driven gear is composed of two symmetrical half gears, the driven gear is provided with an annular groove, and the inner wall surface of the annular groove is provided with ratchet teeth corresponding to the elastic pawls.

[0028] The linkage component comprises:

[0029] A linkage shaft in a polygonal prism shape is slidingly installed in the transmission rod;

[0030] A first elastic member is abuttingly installed between the transmission rod and the linkage shaft;

[0031] The transmission rod end position is provided with a linkage hole matched with the linkage shaft, the middle section position of the linkage shaft is provided with a hollow slot corresponding to the through hole, and the hollow slot is provided with a slope corresponding to the top pressing component; the linkage component has a first state in which the linkage shaft is separated from the driven gear when the top pressing component rises and presses the slope, and a second state in which the first elastic member pushes the linkage shaft to reinsert the driven gear after the top pressing component descends.

[0032] The top pressing component comprises:

[0033] A sleeve is internally hollowed and fixedly installed at the upper position of the transmission rod;

[0034] A top rod is slidingly installed in the sleeve;

[0035] A second elastic member is abuttingly installed between the sleeve bottom and the top rod bottom end;

[0036] The sleeve side wall is provided with an open slot, the top rod is provided with an extension rod passing through the open slot and exposed outside, the elastic pressing plate is in a misaligned state with the extension rod when the transmission rod is in the first state, and the elastic pressing plate presses on the extension rod and drives the top rod to descend when the transmission rod is in the second state.

[0037] The elastic pressing plate is made of an elastic metal sheet and has an arc shape.

[0038] The connection rope upper end is tied to the linkage shaft, and the lower end is tied to the transmission rod, and the transmission rod end is provided with a notch for the connection rope to pass through.

[0039] The control system of the technical scheme integrates an optical sensor, a microprocessor, a memory and other intelligent control modules, controls the louver assembly through a transmission mechanism, automatically adjusts indoor illuminance, provides a more comfortable living and working environment for users, the louver window can realize real-time sensing of indoor and outdoor light environment changes, automatically adjusts the louver angle, optimizes the indoor light environment, and thus effectively reduces the building energy consumption while improving the comfort. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 It is a structural schematic view of the indoor intelligent light comfort adjusting louver window.

[0041] Figure 2 Structure diagram of the control system.

[0042] Figure 3 Structure diagram of the driving member and the driving rod.

[0043] Figure 4 Structure diagram of the driving gear, the driving rod, the driven gear and the driven rod in the track groove.

[0044] Figure 5 Structure diagram of the positioning strip when being inclined.

[0045] Figure 6 Structure diagram of the driving gear, the driven gear and the connecting rope.

[0046] Figure 7 Structure diagram of the positioning strip and the two driving rods.

[0047] Figure 8 Structure diagram of the linkage component, the one-way component and the pressing component.

[0048] Figure 9 Structure diagram of the one-way component.

[0049] Figure 10 Structure diagram of the one-way component.

[0050] Figure 11 Structure diagram of the pressing component.

[0051] Figure 12 Structure diagram of the linkage component and the pressing component. DETAILED DESCRIPTION

[0052] The embodiments of the utility model will be further described below in combination with the drawings:

[0053] As shown in the figure, an indoor intelligent light comfort adjusting shutter comprises a window frame 1, a shutter assembly 2 movably installed on the window frame 1, a transmission mechanism 3 for controlling the shutter assembly 2 to swing and a control system 7 for controlling the transmission mechanism 3 to work; the control system 7 comprises:

[0054] A light sensor 71 is arranged at both sides and the top of the window frame 1.

[0055] A microprocessor 72 is arranged at the top of the window frame 1 and is in data interaction with the light sensor 71.

[0056] Memory 73 for storing effective data after microprocessor 72 processing and screening; the control system of the technical solution integrates intelligent control modules such as light sensor, microprocessor and memory, controls the action of the louver assembly through the transmission mechanism, realizes automatic adjustment of indoor illuminance, and provides more comfortable living and working environment for users. The louver window can real-time perceive the change of indoor and outdoor light environment, automatically adjust the louver angle, and optimize the indoor light environment, so as to effectively reduce the building energy consumption while improving the comfort.

[0057] The control system is the core component of the louver window, responsible for the intelligent control of the whole louver window system. The microprocessor receives indoor illuminance data in real time through the light sensor, accurately monitors the light environment; screens, removes duplicates and analyzes the collected data to ensure the accuracy and consistency of the input data; the microprocessor calculates the indoor light comfort degree according to the collected data, and generates a control signal to the transmission mechanism, so as to realize the automatic adjustment of the louver window.

[0058] The light sensor module uses high-sensitivity sensors that can quickly respond under different angles and light conditions, ensuring the comprehensiveness and accuracy of light data. The light sensor is connected to the microprocessor through I2C protocol, realizing high-speed data transmission and real-time monitoring. The microprocessor polls each light sensor node regularly, collects light data from different positions, and stores it in the memory after screening and deduplication, providing a reliable data basis for subsequent light comfort calculation.

[0059] The window frame 1 is provided with a plurality of track grooves 11 on both sides, and the louver assembly 2 comprises:

[0060] A plurality of transmission rods 21 are slidably connected to the window frame 1 at both ends;

[0061] A plurality of leaf plates 22 are arranged in the vertically arranged window frame 1, and each leaf plate 22 is penetrated by two transmission rods 21;

[0062] A connecting rope 23 connects two adjacent transmission rods 21;

[0063] The transmission mechanism 3 drives the transmission rod 21 to rotate, so that the transmission rod 21 winds the connecting rope 23 to realize the lifting movement of the transmission rod 21. A leaf plate has two transmission rods penetrating it, and the transmission mechanism drives the transmission rod to rotate. The transmission rod above the transmission mechanism will wind the connecting rope, thereby driving the transmission rod below to rise. The height difference between the two transmission rods on the same leaf plate directly determines the inclination angle of the leaf plate.

[0064] Positioning strips 24 are arranged at both ends of the leaf plate 22, and the positioning strips 24 are provided with long strip-shaped mounting holes 25 for the transmission rods 21 to penetrate and install, which ensures the stable connection of the transmission rods and the leaf plate, and effectively ensures the accuracy of the inclination angle of the leaf plate.

[0065] The transmission mechanism 3 comprises:

[0066] A driving member 31 is installed on the window frame 1, and the driving member is a step motor;

[0067] A plurality of driving rods 32 are rotatably installed on the top of the window frame 1 and are driven to rotate by the driving member 31;

[0068] Driving gears 33 are connected to both ends of the driving rods 32;

[0069] Driven gears 34 are connected to both ends of the transmission rods 21;

[0070] The driving rods 32 and the transmission rods 21 are also provided with connecting ropes 23 connecting the two, and the output end of the driving member 31 and the driving rod 32 are provided with a bevel gear set 35 connecting the two, the step motor drives the driving rod to rotate through the bevel gear set, the driving rod winds the connecting rope to pull up the lower transmission rod, until the driving gears and the driven gears are engaged with each other, the driven gears of the first set of shutter assemblies continue to be driven to rotate by the driving gears after the first set of shutter assemblies are raised to the top, so that the second set of shutter assemblies are pulled up by the connecting ropes, until the two driven gears are engaged with each other, and in this order, all the shutter assemblies below will be raised in turn.

[0071] The shutter assembly 2 further comprises:

[0072] A one-way component 4 is inserted into the position of both ends of the transmission rod 21, and the part exposed outside the transmission rod 21 is engaged with the driven gear 34 in one-way rotation;

[0073] A linkage component 5 is slidingly installed in the transmission rod 21 and is connected with the driven gear 34;

[0074] A pressing component 6 is installed at the upper position of both ends of the transmission rod 21;

[0075] The transmission rod 21 is provided with a through hole 26 for the lower pressing component 6 to insert at the lower position corresponding to the pressing component 6, and the lower position of both ends of the transmission rod 21 is provided with an elastic pressing plate 27, and the transmission rod 21 has a first state that the pressing component 6 passes through the through hole 26 and pushes the linkage component 5 away from the driven gear 34 during rotation, and a second state that the elastic pressing plate 27 presses the pressing component 6 downward to prevent the pressing component 6 from inserting into the through hole 26, and the technical scheme can solve the technical problem that the adjacent two sets of shutter assemblies will be stuck after the driven gears are engaged.

[0076] The one-way component 4 includes a hollow tube 41 inserted at the end of the transmission rod 21 and a plurality of elastic pawls 42 arranged at the end of the hollow tube 41 and extending radially, the driven gear 34 is composed of two symmetrical half gears, the driven gear 34 is provided with an annular groove 341, the inner wall of the annular groove 341 is provided with a ratchet 342 corresponding to the elastic pawl 42, the elastic pawl and the ratchet cooperate to form a one-way cooperation between the gear and the transmission rod, when the driven gear rotates forward, the elastic pawl abuts against the ratchet to make the transmission rod and the driven gear form an integral whole and rotate simultaneously, when the driven gear reverses, the ratchet overcomes the elastic force of the elastic pawl to make it retract towards the center, thereby realizing the rotation of the driven gear and the non-rotation of the transmission rod.

[0077] The driven gear 34 in the embodiment is composed of two symmetrical half gears, which facilitates the machining of the ratchet and the annular groove.

[0078] The linkage component 5 includes:

[0079] The linkage shaft 51 is in the shape of a polygonal prism and is slidingly installed in the transmission rod 21;

[0080] The first elastic member 52 is abuttingly installed between the transmission rod 21 and the linkage shaft 51;

[0081] The end of the transmission rod 21 is provided with a linkage hole 28 adapted to the linkage shaft 51, the middle section of the linkage shaft 51 is provided with a hollow groove 511 corresponding to the through hole 26, and the hollow groove 511 is provided with a slope 512 corresponding to the pressing component 6; the linkage component 5 has a first state in which the linkage shaft 51 is separated from the driven gear 34 when the pressing component 6 rises and presses the slope 512, and a second state in which the first elastic member 52 pushes the linkage shaft 51 to reinsert the driven gear 34 after the pressing component 6 descends, the first elastic member is a spring, which provides elastic pre-tightening force for the insertion of the linkage shaft into the driven gear, so that the transmission rod and the driven gear remain connected and can rotate synchronously, when the pressing component on the lower transmission rod is inserted into the through hole upward and presses the slope, the linkage shaft will be driven to separate from the driven gear, so that the driven gear and the transmission rod are disconnected, the rotation of the driven gear driven by the driving gear and the rotation of the lower driven gear driven by the upper driven gear no longer drive the transmission rod to rotate, so that the connecting rope does not jam the adjacent two transmission rods.

[0082] The pressing component 6 includes:

[0083] The sleeve 61 is internally hollowed and fixedly installed at the upper position of the transmission rod 21;

[0084] The top rod 62 is slidingly installed in the sleeve 61;

[0085] Second elastic member 63, it is in contact and is installed between the sleeve 61 bottom and the top rod 62 bottom end;

[0086] The sleeve 61 side wall is equipped with open slot 64, the top rod 62 is equipped with the extension rod 65 that passes through open slot 64 and is exposed outside, the transmission rod 21 in the first state the elastic pressing plate 27 and the extension rod 65 are in the dislocation state, the transmission rod 21 in the second state the elastic pressing plate 27 top pressure on the extension rod 65 and drive top rod 62 to descend, the elastic pressing plate 27 adopts elastic metal sheet and its shape is arc-shaped, the elastic pressing plate follows transmission rod rotation, transmission rod when positive rotation, elastic pressing plate will cross top rod and will not contact with extension rod, when transmission rod reverses, elastic pressing plate will top pressure on the extension rod, thereby transmission to the extension rod a downward pressure, make top rod lower pressure and disengage from the through hole, linkage component reinserts in driven gear.

[0087] The connecting rope 23 upper end is tied in the linkage shaft 51 and its lower end is tied in the transmission rod 21, the transmission rod 21 end is equipped with notch 29 for the connecting rope 23 to pass through.

[0088] In the description of the utility model, it is necessary to explain, the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0089] In the description of the utility model, it is necessary to explain, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0090] Each technician should know: although the utility model has been described according to the above specific embodiment, the utility model idea of the utility model is not limited to this utility model, any modification using the utility model idea will be included in the patent protection range.

Claims

1. An indoor intelligent light comfort regulating blind, characterized in that: It includes a window frame (1), a shutter assembly (2) movably mounted on the window frame (1), a transmission mechanism (3) for controlling the oscillation of the shutter assembly (2), and a control system (7) for controlling the operation of the transmission mechanism (3); the control system (7) comprises: A light sensor (71) is arranged on both sides and the top of the window frame (1); A microprocessor (72) is arranged on the top of the window frame (1) and interacts with the light sensor (71) for data exchange; A memory (73) is used to store the effective data processed and screened by the microprocessor (72); A plurality of track grooves (11) are arranged on both sides of the window frame (1), and the shutter assembly (2) comprises: A plurality of transmission rods (21) are slidably connected to the window frame (1) at both ends; A plurality of leaf plates (22) are arranged in the window frame (1) in a vertical manner, and each leaf plate (22) is penetrated by two transmission rods (21); A connecting rope (23) is connected to two adjacent transmission rods (21) respectively; The transmission mechanism (3) drives the transmission rod (21) to rotate, so that the transmission rod (21) winds the connecting rope (23) to realize the lifting movement of the transmission rod (21).

2. The indoor smart light comfort regulation blind according to claim 1, characterized in that: Positioning strips (24) are arranged at both ends of the leaf plate (22), and the positioning strips (24) are provided with long strip-shaped mounting holes (25) for penetrating and mounting the transmission rod (21).

3. The indoor smart light comfort regulation blind according to claim 2, characterized in that: The transmission mechanism (3) comprises: A driving member (31) is mounted on the window frame (1); A plurality of driving rods (32) are rotatably mounted on the top of the window frame (1) and are driven by the driving member (31) to rotate; A driving gear (33) is connected to both ends of the driving rod (32); A driven gear (34) is connected to both ends of the transmission rod (21); The connecting rope (23) is arranged between the driving rod (32) and the transmission rod (21), and a bevel gear set (35) is arranged between the output end of the driving member (31) and the driving rod (32).

4. The indoor smart light comfort regulation blind according to claim 3, characterized in that: The shutter assembly (2) further comprises: A one-way component (4) is inserted into both ends of the transmission rod (21), and the part exposed outside the transmission rod (21) is in one-way rotation meshing cooperation with the driven gear (34); A linkage component (5) is slidably mounted in the transmission rod (21) and is connected to the driven gear (34); A top pressing component (6) is mounted on the upper part of both ends of each transmission rod (21); The transmission rod (21) is provided with a through hole (26) for inserting the lower top pressing component (6) at the lower part corresponding to the top pressing component (6), and the lower part of both ends of the transmission rod (21) is provided with an elastic pressing plate (27), and the transmission rod (21) has a first state that the top pressing component (6) passes through the through hole (26) and pushes the linkage component (5) away from the driven gear (34) during rotation, and a second state that the elastic pressing plate (27) presses the top pressing component (6) downward to prevent the top pressing component (6) from being inserted into the through hole (26).

5. The indoor smart light comfort regulation blind according to claim 4, characterized in that: The one-way component (4) comprises a hollow tube (41) inserted at the end of the transmission rod (21) and a plurality of elastic pawls (42) arranged at the end of the hollow tube (41) and extending radially, the driven gear (34) is composed of two symmetrical half gears, and the driven gear (34) is internally provided with an annular groove (341), and the inner wall surface of the annular groove (341) is provided with a ratchet (342) corresponding to the elastic pawl (42).

6. The indoor smart light comfort adjustment louvre blind according to claim 4, characterized in that: The linkage component (5) comprises: A linkage shaft (51) in the shape of a polygonal prism and slidingly installed in the transmission rod (21); A first elastic member (52) abuttingly installed between the transmission rod (21) and the linkage shaft (51); The end of the transmission rod (21) is provided with a linkage hole (28) matched with the linkage shaft (51), the middle section of the linkage shaft (51) is provided with a hollow groove (511) corresponding to the through hole (26), and the hollow groove (511) is provided with an inclined surface (512) corresponding to the top pressing component (6); the linkage component (5) has a first state in which the linkage shaft (51) is separated from the driven gear (34) when the top pressing component (6) rises and presses the inclined surface (512), and a second state in which the first elastic member (52) pushes the linkage shaft (51) to reinsert the driven gear (34) after the top pressing component (6) descends.

7. The indoor smart light comfort regulation blind according to claim 6, characterized in that: The top pressing component (6) comprises: A sleeve (61) internally hollowed and fixedly installed at the upper position of the transmission rod (21); A top rod (62) slidingly installed in the sleeve (61); A second elastic member (63) abuttingly installed between the bottom of the sleeve (61) and the bottom end of the top rod (62); The side wall of the sleeve (61) is provided with an open groove (64), the top rod (62) is provided with an extension rod (65) passing through the open groove (64) and exposed outside, the elastic pressing plate (27) is in a misaligned state with the extension rod (65) when the transmission rod (21) is in the first state, and the elastic pressing plate (27) presses on the extension rod (65) and drives the top rod (62) to descend when the transmission rod (21) is in the second state.

8. The indoor smart light comfort regulation blind according to claim 7, characterized in that: The elastic pressing plate (27) is made of an elastic metal sheet and has an arc shape.

9. The indoor smart light comfort adjustment louvre blind according to claim 6, characterized in that: The upper end of the connecting rope (23) is tied to the linkage shaft (51), and the lower end is tied to the transmission rod (21), and the end of the transmission rod (21) is provided with a notch (29) for the connecting rope (23) to pass through.