Sunshade system

Abstract

The present invention discloses a sunshade system, which relates to the technical field of doors and windows. The sunshade system includes a frame body, insulating glass, a sunshade structure, a solar panel, a battery, a motor and a sunshade control system. The insulating glass is sealed on the frame body so that the insulating glass and the frame body form a structure with a hollow cavity. The sunshade structure, the solar panel, the battery, the motor and the sunshade control system are all arranged in the hollow cavity. The sunshade control system includes a solar charging module, a battery charging module, a voltage stabilizing module, a main control module, a radio frequency module, a key module, a motor induction module, an ADC sampling module and a motor driving module. The solar charging module is used to output the current of the solar panel to the battery for charging. The voltage stabilizing module is used to stabilize the voltage output by the battery and supply power to the main control module, the radio frequency module, the key module and the motor driving module. The structure of the present invention is simple and easy to install, which can reduce the influence of the external environment on the internal parts and reduce the failure rate.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and particularly to a sunshade system. Background Art

[0002] At present, sunshade products are widely used in various places, such as some high-end office buildings and enterprises. However, the traditional sunshade products on the market mainly have the following disadvantages:

[0003] First, using a mechanical stroke, the mechanical stroke has a large volume and a complex structure, resulting in a high process cost. Moreover, the performance is unstable, the data is inaccurate, and there are many quality problems, leading to many customer complaints.

[0004] Second, using the button pairing technology, the operation is relatively complex, and the touch buttons are affected by temperature and humidity, easily resulting in unstable control.

[0005] Third, the spring antenna is built into the receiver, occupying a large amount of space and easily causing insensitive reception and slow response.

[0006] Fourth, the light energy panel must be externally placed outside the blinds to receive light energy for charging, resulting in a large occupied area of the appearance, causing difficulties in installation limitations, and the oxidation of air is also likely to cause quality loss and shedding.

[0007] Fifth, using a polymer battery, due to the high cost of the polymer battery, poor safety performance, inability to achieve large current discharge, the battery capacity also slowly ages with the rise and fall of temperature.

[0008] Sixth, using the AC220V power supply for driving, the installation process is not scientific and convenient. It also requires a large amount of wire for wiring and is prone to errors.

[0009] As can be seen from the above, due to the troubles in terms of profiles and installation, it will increase the workload significantly. At the same time, due to the large volume limitation of the profiles, many customers cannot accept it in terms of installation aesthetics. In addition, the existing sunshade products are extremely inconvenient for construction, resulting in too much loss in labor costs and not meeting the national energy reduction and emission reduction targets, thus reducing the social and economic benefits. Therefore, it is necessary to develop a new type of sunshade product to solve the above problems. Summary of the Invention

[0010] The technical problem to be solved by the present invention is to provide a sunshade system with a simple structure and convenient installation, which can reduce the influence of the external environment on internal parts and reduce the failure rate.

[0011] To solve the above technical problems, the present invention provides a sunshade system, including a frame body, insulating glass, a sunshade structure, a solar panel, a battery, a motor and a sunshade control system. The motor is used to control the state of the sunshade structure. The insulating glass is sealed on the frame body so that the insulating glass and the frame body form a structure with a hollow cavity. The sunshade structure, the solar panel, the battery, the motor and the sunshade control system are all arranged in the hollow cavity. The sunshade control system includes a solar charging module, a battery charging module, a voltage stabilizing module, a main control module, a radio frequency module, a key module, a motor induction module, an ADC sampling module and a motor driving module. The solar charging module is respectively connected to the solar panel and the battery, and is used to output the current of the solar panel to the battery for charging. The battery charging module is connected to the battery and is used to control the charging of the battery. The voltage stabilizing module is respectively connected to the battery, the main control module, the radio frequency module, the key module and the motor driving module, and is used to stabilize the voltage output by the battery and supply power to the main control module, the radio frequency module, the key module and the motor driving module. The radio frequency module is connected to the main control module and is used to receive and transmit radio frequency signals to the main control module. The key module is connected to the main control module and is used to receive and forward the pairing signal to the main control module. The motor induction module is respectively connected to the main control module and the motor, and is used to detect and forward the motor signal to the main control module. The ADC sampling module is respectively connected to the main control module, the solar panel, the battery and the motor, and is used to collect and forward the electrical signals of the solar panel, the battery and the motor to the main control module. The motor driving module is respectively connected to the main control module and the motor, and is used to drive the motor according to the control signal of the main control module to adjust the state of the sunshade structure.

[0012] As an improvement of the above solution, the sunshade system further includes a packaging structure arranged in the hollow cavity. The battery, the motor and the sunshade control system are all arranged in the packaging structure, and the solar panel is arranged on the outer wall of the packaging structure and in the hollow cavity.

[0013] As an improvement of the above solution, the radio frequency module includes a radio frequency control circuit and an FPC flexible antenna connected to each other. The radio frequency control circuit is arranged in the packaging structure, and the FPC flexible antenna is arranged on the outer wall of the packaging structure and in the hollow cavity.

[0014] As an improvement of the above solution, the packaging structure is snap-connected to the top of the inner wall of the frame body.

[0015] As an improvement of the above solution, the sunshade system further includes the external transmitter, which is used to transmit radio frequency signals with the radio frequency module and transmit pairing signals with the key module.

[0016] As an improvement of the above solution, the key module includes an omnipolar Hall sensor, a magnet is provided on the external transmitter, and the omnipolar Hall sensor is used to sense the magnetic signal in real time and convert the magnetic signal into an electrical signal to be sent to the main control module.

[0017] As an improvement of the above solution, the sunshade system further includes a wireless transceiver module disposed in the hollow cavity, and the wireless transceiver module is connected to the main control module for data interaction with external devices.

[0018] As an improvement of the above solution, the sunshade structure is a louver structure.

[0019] As an improvement of the above solution, the battery is a lithium battery pack.

[0020] As an improvement of the above solution, the motor induction module includes a bipolar latching Hall sensor, and the bipolar latching Hall sensor is used to detect the pulse signal of the motor in real time and send the pulse signal to the main control module.

[0021] Implementing the present invention has the following beneficial effects:

[0022] The present invention encapsulates the sunshade structure, solar panel, battery, motor and sunshade control system (solar charging module, battery charging module, voltage stabilizing module, main control module, radio frequency module, key module, motor induction module, ADC sampling module and motor drive module) in the hollow cavity between the insulating glass, which can isolate the control components and functional components from the external environment, thereby reducing the influence of the external environment on the internal parts, greatly reducing the failure rate, and thus having a low maintenance cost;

[0023] At the same time, the present invention encapsulates the battery in the hollow cavity, so that components such as the main control module, radio frequency module, key module and motor drive module can all be powered by the battery, without the need for external wires and power supplies, and there is no need for wiring control, and the installation is extremely convenient;

[0024] In addition, through the targeted improvement of each component, the present invention greatly reduces the size of each component, so that the solar panel, battery, motor and sunshade control system are all encapsulated in the hollow cavity between the insulating glass, thereby solving the installation limitation problem caused by the large occupied area of the traditional sunshade product, reducing the manual installation cost, and improving the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the sunshade system of the present invention;

[0026] Figure 2 is a schematic structural diagram of the sunshade system from another perspective of the present invention;

[0027] Figure 3 is an exploded view of the sunshade system of the present invention;

[0028] Figure 4 is a schematic structural diagram of the sunshade control system in the sunshade system of the present invention;

[0029] Figure 5 is a circuit diagram of the solar charging module in the sunshade system of the present invention;

[0030] Figure 6 is a circuit diagram of the battery charging module in the sunshade system of the present invention;

[0031] Figure 7 is a circuit diagram of the voltage stabilizing module in the sunshade system of the present invention;

[0032] Figure 8 is a circuit diagram of the RF module in the sunshade system of the present invention;

[0033] Figure 9 is a circuit diagram of the button module in the sunshade system of the present invention;

[0034] Figure 10 is a circuit diagram of the motor induction module in the sunshade system of the present invention;

[0035] Figure 11 is a circuit diagram of the ADC sampling module in the sunshade system of the present invention;

[0036] Figure 12 is a circuit diagram of the main control module in the sunshade system of the present invention;

[0037] Figure 13 is a circuit diagram of the motor drive module in the sunshade system of the present invention;

[0038] Figure 14 is a schematic structural diagram of the external reflector in the sunshade system of the present invention;

[0039] Figure 15 is a schematic structural diagram of the encapsulation mechanism in the sunshade system of the present invention;

[0040] Figure 16 is another schematic structural diagram of the encapsulation mechanism in the sunshade system of the present invention. Detailed implementation manners

[0041] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside and outside that appear or will appear in the text of the present invention are only based on the drawings of the present invention, and they do not specifically limit the present invention.

[0042] See Figures 1 - 3 ,Figures 1 - 3 shows an embodiment of the sunshade system of the present invention, which includes a frame body 1, insulating glass 2, a sunshade structure 3, a solar panel 7, a battery 8, a motor 9 and a sunshade control system 4. The insulating glass 2 is sealed on the frame body 1 so that the insulating glass 2 and the frame body 1 form a structure with a hollow cavity. The sunshade structure 3, the solar panel 7, the battery 8, the motor 9 and the sunshade control system 4 are all arranged in the hollow cavity.

[0043] Specifically:

[0044] The sunshade structure 3 can be a louver structure. By sealing the louver structure in the hollow cavity, the louver structure can be effectively isolated from the outside world, reducing the maintenance cost and installation difficulty.

[0045] The solar panel 7 is installed in the hollow cavity, which can make the overall appearance of the sunshade system more concise and easy to install, and can also greatly improve the quality protection of the solar panel 7.

[0046] The motor 9 is used to control the state of the sunshade structure 3. Preferably, the size of the motor 9 is 95×25.8×18.6mm, but it is not limited thereto, as long as the volume is small.

[0047] The battery 8 adopts a lithium battery pack. It should be noted that the lithium battery has low working environment requirements, high safety, long life, and at the same time has the advantages of being thin, having any area and any shape, small volume and large capacity. Preferably, the size of the lithium battery pack is 90×18×18mm, and the rated capacity is 800mAh, but it is not limited thereto and can be adjusted according to actual situations.

[0048] As Figure 4 shown, the sunshade control system 4 includes a solar charging module 41, a battery charging module 42, a voltage stabilizing module 43, a main control module 44, a radio frequency module 45, a key module 46, a motor induction module 47, an ADC sampling module 48 and a motor driving module 49.

[0049] The following will describe each functional module in detail with reference to specific circuit diagrams:

[0050] I. Solar charging module

[0051] The solar charging module 41 is respectively connected to the solar panel 7 and the battery 8, and is used to output the current of the solar panel 7 to the battery 8 for charging;

[0052] As Figure 5As shown in the figure, the solar charging module 41 includes a first diode D1, a second diode D2, a third diode D3, a resistor R, and a capacitor C. Among them, the current of the solar panel 7 enters the battery 8 through the first diode D1 for charging. The first diode D1 can prevent the current of the battery 8 from flowing into the solar panel 7. At the same time, two TVS tubes (i.e., the second diode D2 and the third diode D3) are connected in parallel at the input end of the solar panel 7 for protection, which can effectively improve safety.

[0053] II. Battery charging module

[0054] The battery charging module 42 is connected to the battery 8 and is used to control the charging of the battery 8.

[0055] As Figure 6 shown, the battery charging module 42 selects a three - cell lithium - battery charging chip U4 of the CS5095E model for battery charging. Among them, the input voltage of the battery charging module 42 is 5V, and the output voltage is 12V.

[0056] III. Voltage - stabilizing module

[0057] As Figure 7 shown, the voltage - stabilizing module 43 can convert the battery voltage BATVCC into a voltage of 3.3V. In the present invention, the voltage - stabilizing module 43 is respectively connected to the battery 8, the main control module 44, the radio - frequency module 45, the key module 46, and the motor drive module 49. Through the voltage - stabilizing module 43, the voltage output by the battery 8 can be voltage - stabilized and supply power to the main control module 44, the radio - frequency module 45, the key module 46, and the motor drive module 49.

[0058] IV. Radio - frequency module

[0059] The radio - frequency module 45 is connected to the main control module 44 and is used to receive and transmit radio - frequency signals to the main control module 44.

[0060] As Figure 8 shown, the radio - frequency module 45 selects a CMT2300A radio - frequency chip U2, processes the received radio - frequency signals and sends them to the main control module 44.

[0061] V. Key module

[0062] The key module 46 is connected to the main control module 44 and is used to receive and forward the pairing signals to the main control module 44. As Figure 9 shown, the key module 46 selects a CC6201 low - power all - pole Hall sensor U1, converts the magnetic signal into an electrical signal and sends it to the main control module 44.

[0063] VI. Motor induction module

[0064] The motor induction module 47 is respectively connected to the main control module 44 and the motor 9, and is used to detect and forward the motor signal to the main control module 44;

[0065] As Figure 10 shown, the motor induction module 47 selects the TMR1202 low-power bipolar latching Hall sensor, which is used to detect the number of turns of the motor 9 and send the real-time pulse signal corresponding to the number of turns to the main control module 44 for counting. Preferably, the bipolar latching Hall sensor is small in size, easy to install in the hollow cavity, can greatly reduce the complexity of on-site installation, has stable performance and low cost.

[0066] VII. ADC Sampling Module

[0067] The ADC sampling module 48 is respectively connected to the main control module 44, the solar panel 7, the battery 8 and the motor 9, and is used to collect and forward the electrical signals of the solar panel 7, the battery 8 and the motor 9 to the main control module 44;

[0068] As Figure 11 shown, in the present invention, it is necessary to respectively perform solar voltage sampling, battery voltage sampling and motor current sampling through the ADC sampling module 48, and send the sampling data to the main control module 44, so as to real-time feedback the hardware state.

[0069] VIII. Main Control Module

[0070] The main control module 44 is used to generate a control signal according to the electrical signals of the solar panel 7, the battery 8 and the motor 9;

[0071] As Figure 12 shown, the main control module 44 processes the signals sent by the RF chip, the key signal, the ADC sampling signal, the motor Hall sensor signal, etc. in real time, and sends the motor drive signal and the LED display signal.

[0072] Preferably, the power consumption of the main control module 44 is 60 uA, and the size is 41×16×13.4 mm, but it is not limited thereto, as long as it is small in size;

[0073] IX. Motor Drive Module

[0074] The motor drive module 49 is respectively connected to the main control module 44 and the motor 9, and is used to drive the motor 9 according to the control signal of the main control module 44 to adjust the state of the sunshade structure 3.

[0075] As Figure 13 shown, the motor drive module 49 selects the TB67H451 FNG motor drive chip U2, and the main control module 44 can control the forward and reverse rotation of the motor 9 by sending high and low level signals through the motor drive chip U2.

[0076] It should be noted that the TB67H451 FNG motor drive chip has a built-in current limiting protection function and can set the protection current. Using this feature, we can effectively and low-consumption stop the motor 9.

[0077] In summary, the present invention encapsulates the sunshade structure 3, solar panel 7, battery 8, motor 9 and sunshade control system 4 (solar charging module 41, battery charging module 42, voltage stabilizing module 43, main control module 44, radio frequency module 45, button module 46, motor induction module 47, ADC sampling module 48 and motor drive module 49) in the hollow cavity between the insulating glass 2, thereby isolating the control components and functional components from the external environment, reducing the influence of the external environment on the internal parts, greatly reducing the failure rate, and thus having a low maintenance cost. At the same time, the present invention encapsulates the battery 8 in the hollow cavity, enabling components such as the main control module 44, radio frequency module 45, button module 46 and motor drive module 49 to be powered by the battery 8, eliminating the need for external wires and power supplies, and also eliminating the need for wiring, making the installation extremely convenient.

[0078] As Figure 14 shown, the sunshade system further includes an external transmitter 5, and the external transmitter 5 is used for transmitting radio frequency signals with the radio frequency module 45 and transmitting pairing signals with the button module 46.

[0079] It should be noted that a magnet is provided on the external transmitter 5, and the omnipolar Hall sensor in the button module 46 is used to sense the magnetic signal in real time and convert the magnetic signal into an electrical signal to be sent to the main control module 44. Preferably, the external transmitter 5 can be a T-shaped remote control, but is not limited thereto, as long as the pairing operation can be achieved.

[0080] Different from the prior art, the present invention combines the Hall induction technology with the pairing technology. By the omnipolar Hall sensor, the magnetic field intensity is sensed in real time to detect the positional relationship between the button module 46 and the external transmitter 5, facilitating the main control module 44 to perform the pairing operation according to the detected positional relationship, with strong stability, sensitive response and easy operation.

[0081] For example, when working, use the T-shaped remote control to approach the button module 46 in the sunshade control system 4 to receive the Hall magnetic induction; at the same time, the main control module 44 can receive the induction signal and enter the learning state; then, press the pairing key on the T-shaped remote control to perform pairing with the main control module 44.

[0082] See Figure 15 and Figure 16 , in the present invention, the sunshade system further includes a packaging structure 6 provided in the hollow cavity. The battery 8, motor 9 and sunshade control system 4 are all provided in the packaging structure 6, and the solar panel 7 is provided on the outer wall of the packaging structure 6 and is provided in the hollow cavity.

[0083] It should be noted that the battery 8, the motor 9 and the sunshade control system 4 can be shielded and sealed through the encapsulation structure 6, thereby improving the overall effect of the sunshade system. Preferably, the encapsulation structure 6 can be snap-connected to the top of the inner wall of the frame body 1, closely attached to the frame body 1, having good integrity, and being convenient for installation / dismantling.

[0084] Furthermore, the radio frequency module 45 includes a radio frequency control circuit and an FPC flexible antenna connected to each other. The radio frequency control circuit is arranged inside the encapsulation structure 6, and the FPC flexible antenna is arranged on the outer wall of the encapsulation structure 6 and inside the hollow cavity. Preferably, the encapsulation structure 6 can be formed by splicing two profiles to form a box structure. By attaching the FPC flexible antenna to the surface of the profile, the sensitivity of signal reception can be effectively improved, the data is more accurate, and the operation is easier.

[0085] In addition, the sunshade system further includes a wireless transceiver module arranged inside the hollow cavity. The wireless transceiver module is connected to the main control module and is used for data interaction with external devices.

[0086] Therefore, through the targeted improvement of each component, the present invention greatly reduces the size of each component, and thus encapsulates the sunshade structure 3, the solar panel 7, the battery 8, the motor 9 and the sunshade control system 4 (solar charging module 41, battery charging module 42, voltage stabilizing module 43, main control module 44, radio frequency module 45, button module 46, motor induction module 47, ADC sampling module 48 and motor drive module 49) inside the hollow cavity between the insulating glass, thereby solving the installation limitation problem caused by the large occupied area of the traditional sunshade product in appearance, reducing the manual installation cost, and improving the economic benefit.

[0087] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.

Claims

1. A sunshade system, characterized in that, It includes a frame body, insulating glass, a sunshade structure, a solar panel, a battery, a motor, a packaging structure, an external transmitter, and a sunshade control system. The motor is used to control the state of the sunshade structure. The insulating glass is sealed on the frame body so that the insulating glass and the frame body form a structure with a hollow cavity. The sunshade structure, solar panel, battery, motor, packaging structure, and sunshade control system are all arranged in the hollow cavity. The sunshade control system includes a solar charging module, a battery charging module, a voltage stabilizing module, a main control module, a radio frequency module, a key module, a motor sensing module, an ADC sampling module, and a motor driving module. The solar charging module is respectively connected to the solar panel and the battery, and is used to output the current of the solar panel to the battery for charging. The battery charging module is connected to the battery and is used to control the charging of the battery. The voltage stabilizing module is respectively connected to the battery, main control module, radio frequency module, key module, and motor driving module, and is used to stabilize the voltage output by the battery and supply power to the main control module, radio frequency module, key module, and motor driving module. The radio frequency module is connected to the main control module and is used to receive and transmit radio frequency signals to the main control module. The radio frequency module includes a radio frequency control circuit and an FPC flexible antenna connected to each other. The radio frequency control circuit is arranged in the packaging structure, and the FPC flexible antenna is arranged on the outer wall of the packaging structure and is arranged in the hollow cavity. The key module is connected to the main control module and is used to receive and forward the pairing signal to the main control module. The key module includes an omnipolar Hall sensor. The external transmitter is used to transmit radio frequency signals with the radio frequency module and transmit pairing signals with the key module. A magnet is provided on the external transmitter. The omnipolar Hall sensor of the key module is used to sense the magnetic signal in real time and convert the magnetic signal into an electrical signal to send to the main control module, so as to detect the positional relationship between the key module and the external transmitter, so that the main control module enters the learning state and performs the pairing operation according to the detected positional relationship. The motor sensing module is respectively connected to the main control module and the motor, and is used to detect and forward the motor signal to the main control module. The ADC sampling module is respectively connected to the main control module, solar panel, battery, and motor, and is used to collect and forward the electrical signals of the solar panel, battery, and motor to the main control module. The motor driving module is respectively connected to the main control module and the motor, and is used to drive the motor according to the control signal of the main control module to adjust the state of the sunshade structure.

2. The sunshade system according to claim 1, characterized in that, The battery, motor, and sunshade control system are all arranged in the packaging structure. The solar panel is arranged on the outer wall of the packaging structure and is arranged in the hollow cavity.

3. The sunshade system according to claim 2, characterized in that, The packaging structure is buckled on the top of the inner wall of the frame body.

4. The sunshade system according to claim 1, characterized in that, It further includes a wireless transceiver module arranged in the hollow cavity. The wireless transceiver module is connected to the main control module and is used to perform data interaction with external devices.

5. The sunshade system according to claim 1, characterized in that, The sunshade structure is a louver structure.

6. The sunshade system according to claim 1, characterized in that, The battery is a lithium battery pack.

7. The sunshade system according to claim 1, characterized in that, The motor induction module includes a bipolar latching Hall sensor, which is used to detect the pulse signal of the motor in real time and send the pulse signal to the main control module.

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