A barrier gate machine based on flexible perovskite solar photovoltaic film

Abstract

The utility model discloses a kind of barrier gate machines based on flexible perovskite solar photovoltaic film.The barrier gate machine based on flexible perovskite solar photovoltaic film includes cabinet and gate lever, and its gate lever surface is coated with flexible perovskite solar photovoltaic film, external support structure is completely cancelled, avoid the additional load brought by rigid photovoltaic panel;Curved surface adhesion design improves wind pressure resistance, end sealing glue realizes efficient waterproof, built-in warning light band guarantees night safety;Perovskite solar photovoltaic film is strong in weather resistance, detachable end cover facilitates light band maintenance, substantially reduce long-term operation and maintenance burden.

Description

Technical Field

[0001] This utility model belongs to the field of barrier gate technology, specifically, it relates to a barrier gate based on flexible perovskite solar photovoltaic thin film. Background Technology

[0002] Barrier gates are widely used in vehicle access management scenarios such as parking lots and residential community entrances. Existing solar-powered barrier gates typically use rigid photovoltaic panels for power supply, but this solution has significant drawbacks: rigid photovoltaic panels need to be installed on top of the gate arm or above the housing using independent brackets, which not only increases the load on the gate arm and thus the motor, but also makes the protruding structure susceptible to damage from strong winds, and the power generation efficiency drops significantly when covered by snow; while some rotatable photovoltaic components can track sunlight, they require complex transmission mechanisms, resulting in high maintenance costs and frequent failures. Therefore, there is an urgent need for an integrated solution that can deeply integrate photovoltaic power supply with the gate arm structure. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a barrier gate based on flexible perovskite solar photovoltaic thin film, including a housing and a gate arm. The surface of the gate arm is covered with a flexible perovskite solar photovoltaic thin film, which aims to avoid the rigid photovoltaic panel load or complex transmission structure in traditional photovoltaic power generation barrier gate solutions, and provides a new approach for the application of photovoltaic power generation in barrier gates.

[0004] In one aspect, a barrier gate based on flexible perovskite solar photovoltaic thin film includes a housing and a gate arm, wherein the housing is equipped with a management module, a motor and an energy storage module; and a photosensitive sensor is provided on the top of the housing.

[0005] The gate arm consists of a rod body and a flexible perovskite solar photovoltaic film covering its outer surface, which are bonded together by an optical adhesive layer; several reserved holes are provided on both sides of the rod body; an LED warning light strip is provided on the outer surface of the gate arm corresponding to the position of each reserved hole; a cavity is provided inside the rod body along its axial direction; the management module controls the LED warning light strip to be in a closed state or a constantly lit mode according to the signal of the photosensitive sensor.

[0006] The output end of the motor is fixedly connected to one end of the gate arm so that the motor can drive the gate arm to rotate; the energy storage module and the flexible perovskite solar photovoltaic film are both electrically connected to the management module, the motor, the photosensitive sensor, and the LED warning light; the management module is electrically connected to the LED warning light.

[0007] In one or more embodiments, a humidity sensor is also provided on the side surface of the chassis. The management module can control the LED warning light strip to be in an off state, a constant-on mode, or a flashing mode based on the signals from the photosensitive sensor and the humidity detector. The humidity sensor is electrically connected to the management module, the flexible perovskite solar photovoltaic film, and the energy storage module, respectively.

[0008] In one or more embodiments, the rod is made of aluminum alloy.

[0009] In one or more embodiments, the rod is a cylinder.

[0010] In one or more embodiments, the flexible perovskite solar photovoltaic thin film includes a flexible substrate layer, a transparent electrode, a first carrier transport layer, a perovskite layer, a second carrier transport layer, a metal electrode, and an encapsulation layer stacked sequentially.

[0011] In one or more embodiments, the end of the gate arm near the chassis is connected to the output shaft of the motor via a hollow shaft; some of the wires of the flexible perovskite solar photovoltaic film are introduced from the end of the gate arm near the chassis, pass through the hollow shaft into the chassis, and are then electrically connected to the management module, the motor, and the energy storage module.

[0012] In one or more embodiments, the wires of the LED warning light strip pass through the optical adhesive layer, enter the cavity through each reserved hole, branch at the hollow shaft, and are respectively connected to the flexible perovskite solar photovoltaic film, and pass through the hollow shaft into the chassis and then connect to the management module and the energy storage module.

[0013] In one or more embodiments, the surface of the management module is provided with status indicator lights, which are electrically connected to a photosensor, a humidity sensor, a flexible perovskite solar photovoltaic film, and an energy storage module, respectively.

[0014] In one or more embodiments, the photosensor and humidity sensor are respectively mounted on the surface of the chassis through mounting holes and fasteners; the wires of the photosensor and humidity sensor pass through the mounting holes and are inserted into the chassis to be electrically connected to the management module, energy storage module, status indicator light and flexible perovskite solar photovoltaic thin film.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Zero-weight integrated power supply: Flexible perovskite solar photovoltaic film directly covers the curved surface of the gate arm, completely eliminating the external support structure and avoiding the additional load brought by rigid photovoltaic panels;

[0017] 2. Reliable operation in all weather conditions: The curved surface design enhances wind pressure resistance, the end sealant provides efficient waterproofing, and the built-in warning light strip ensures safety at night;

[0018] 3. Extremely low maintenance cost: Flexible perovskite solar photovoltaic films have strong weather resistance, and the removable end caps facilitate the maintenance of the light strips, greatly reducing the long-term operation and maintenance burden. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a flexible perovskite solar photovoltaic thin film;

[0020] Figure 2 This is a schematic diagram of the overall structure of the turnstile.

[0021] Figure 3 This is a cross-sectional structural diagram of the gate arm.

[0022] Icon labels:

[0023] 1-Flexible substrate layer, 2-Transparent electrode, 3-First carrier transport layer, 4-Perovskite layer, 5-Second carrier transport layer, 6-Metal electrode, 7-Encapsulation layer; 101-Chassis, 111-Management module, 112-Motor, 113-Photosensitive sensor, 114-Humidity sensor, 115-Status indicator light; 201-Gate arm, 211-Arm body, 212-Optical adhesive layer, 213-Flexible perovskite solar photovoltaic film, 214-Pre-drilled hole, 215-LED warning light strip, 216-Cavity. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following embodiments, in conjunction with the accompanying drawings, provide a detailed description of a barrier gate based on a flexible perovskite solar photovoltaic film.

[0025] Perovskite solar cells possess excellent photoelectric conversion and mechanical properties. When fabricated into flexible perovskite photovoltaic thin-film cells, they can also be endowed with superior flexibility. Moreover, the manufacturing process is simple and the cost is low, thus they have broad application prospects.

[0026] like Figure 1 As shown, flexible perovskite solar photovoltaic films are generally composed of a multi-layered structure, including a flexible substrate layer 1, a transparent electrode 2, a first carrier transport layer 3, a perovskite layer 4, a second carrier transport layer 5, a metal electrode 6, and an encapsulation layer 7, which are stacked sequentially.

[0027] The flexible substrate 1 can be made of materials such as polyimide (PI) or polyester film (PET), possessing good mechanical properties and weather resistance. The transparent electrode 2 can be made of materials such as ITO or IZO, forming a high-transmittance electrode through PVD or RPD processes. The first carrier transport layer 3 is a hole transport layer, and the second carrier transport layer 5 is an electron transport layer; or vice versa, with the first carrier transport layer 3 being an electron transport layer and the second carrier transport layer 5 being a hole transport layer, which can be selected according to the application requirements; the hole transport layer can be made of NiO. x For materials, the electron transport layer can be made of TiO2. x Materials. The perovskite layer 4 uses a multi-cation perovskite material (e.g., FA-Cs-PbI3) to improve photoelectric conversion efficiency and environmental stability. The metal electrode 6 uses copper, silver, or other metal electrodes or composite electrodes to ensure conductivity and flexibility. The encapsulation layer 7 is composed of an inorganic material layer, an adhesive layer, and a water-blocking film. The inorganic material layer can be made of materials such as silicon oxide, aluminum oxide, or silicon nitride, and the adhesive layer can be made of materials such as POE or silicone.

[0028] like Figure 2 As shown, this utility model provides a barrier gate based on flexible perovskite solar photovoltaic thin film, including a housing 101 and a gate arm 201. The housing 101 contains a management module 111 and a motor 112; the housing 101 also contains an energy storage module (not shown in the figure), and a photosensor 113 is located on the top of the housing 101.

[0029] Combination Figure 3 As shown, the gate arm 201 is composed of an aluminum alloy metal rod body 211 and a flexible perovskite solar photovoltaic film 213 covering its outer surface, which are bonded together by an optical adhesive layer 212; several reserved holes 214 are equidistantly opened on both sides of the rod body 211; an LED warning light strip 215 is provided on the outer surface of the gate arm 201 corresponding to the position of each reserved hole 214; the management module 111 controls the LED warning light strip 215 to be in a closed state or a constantly lit mode according to the signal of the photosensitive sensor 113; a cavity 216 is opened in the interior of the rod body 211 along its axial direction;

[0030] The output end of the motor 112 is fixedly connected to one end of the gate arm 201, so that the motor 112 can drive the gate arm 201 to rotate. The energy storage module and the flexible perovskite solar photovoltaic film 213 are both electrically connected to the management module 111, the motor 112, the photosensor 113, and the LED warning light strip 215. The management module 111 is electrically connected to the LED warning light strip 215. The chassis 101 is made of cold-rolled steel plate shell, and the surface is treated to form an anti-corrosion coating. The interior of the chassis 101 is divided into different areas, where the motor 112, the energy storage module, and the management module 111 are installed respectively.

[0031] Furthermore, the energy storage module is a battery, which is installed adjacent to the management module 111 and directly connected to it via a short wire.

[0032] Furthermore, the end of the gate arm 201 near the housing 101 is connected to the output shaft of the motor 112 via a hollow shaft; some of the wires of the flexible perovskite solar photovoltaic film 213 are introduced from the end of the gate arm 201 near the housing 101, pass through the hollow shaft into the housing 101, and are then electrically connected to the management module 111, the motor 112, and the energy storage module; the wires are used for power supply and / or signal transmission.

[0033] Furthermore, the wires of the LED warning light strip 215 pass through the optical adhesive layer 212, enter the cavity 216 through each reserved hole 214, branch at the hollow shaft, and are respectively connected to the flexible perovskite solar photovoltaic film 213, and pass through the hollow shaft into the chassis 101 and then connect to the management module 111 and the energy storage module.

[0034] The LED warning light strip 215 automatically senses the ambient light intensity through the photosensitive sensor 113, automatically turning on when the light is insufficient and automatically turning off when the light is sufficient.

[0035] During the day, when sunlight shines, the flexible perovskite photovoltaic film 213 on the surface of the gate arm 201 converts light energy into electrical energy, powering the motor 112 to drive the gate arm 201. When driven by the motor 112, the gate arm 201 switches between vertical and horizontal states with its endpoint closest to the housing 101 as the center. Excess electricity converted by the flexible perovskite photovoltaic film 213 is stored in the energy storage module under the control of the management module 111.

[0036] At night or when there is insufficient ambient light, the management module 111 controls the energy storage module to release electrical energy to power the motor 112 and the LED warning light strip 215. Multiple LED warning light strips 215 form a conspicuous warning light strip on the gate arm 201.

[0037] Furthermore, a humidity sensor 114 is also provided on the side surface of the chassis 101. The management module 111 can control the LED warning light strip 215 to be in a closed state, a constant light mode, or a flashing mode according to the signals of the photosensitive sensor 113 and the humidity detector 114. The humidity sensor 114 is electrically connected to the management module 111, the flexible perovskite solar photovoltaic film 213, and the energy storage module, respectively.

[0038] Furthermore, the management module 111 is also provided with a status indicator light 115, which is electrically connected to the photosensitive sensor 113, the humidity sensor 114, the flexible perovskite solar photovoltaic film 213 and the energy storage module respectively; the status indicator light 115 is used to indicate the system and environmental status, including power supply status, brightness and humidity, etc.

[0039] Furthermore, the photosensitive sensor 113 and the humidity sensor 114 are respectively mounted on the surface of the chassis 101 through mounting holes and fasteners; the wires of the photosensitive sensor 113 and the humidity sensor 114 pass through the mounting holes and enter the interior of the chassis 101 to be electrically connected to the management module 111, the energy storage module, the status indicator light 115 and the flexible perovskite solar photovoltaic film 213; the mounting holes are filled with sealant.

[0040] Furthermore, the rod 211 of the gate arm 201 is cylindrical, and its curved surface design helps to accelerate the sliding off of surface coverings (such as rain, snow and dust).

[0041] The above-described embodiments or examples are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention.

Claims

1. A barrier gate based on flexible perovskite solar photovoltaic thin film, comprising a housing (101) and a gate arm (201), characterized in that: The chassis (101) is equipped with a management module (111), a motor (112) and an energy storage module; a photosensitive sensor (113) is provided on the top of the chassis (101). The gate arm (201) is composed of a rod body (211) and a flexible perovskite solar photovoltaic film (213) covering its outer surface, which are bonded together by an optical adhesive layer (212); several reserved holes (214) are provided on both sides of the rod body (211); an LED warning light strip (215) is provided on the outer surface of the gate arm (201) corresponding to the position of each reserved hole (214); a cavity (216) is provided inside the rod body (211) along its axial direction; the management module (111) controls the LED warning light strip (215) to be in a closed state or a constantly lit mode according to the signal of the photosensitive sensor (113); The output end of the motor (112) is fixedly connected to one end of the gate arm (201) so that the motor (112) can drive the gate arm (201) to rotate; the energy storage module and the flexible perovskite solar photovoltaic film (213) are both electrically connected to the management module (111), the motor (112), the photosensitive sensor (113), and the LED warning light strip (215); the management module (111) is electrically connected to the LED warning light strip (215).

2. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The side surface of the chassis (101) is also provided with a humidity sensor (114). The management module (111) can control the LED warning light strip (215) to be in the off state, constant light mode or flashing mode according to the signals of the photosensitive sensor (113) and the humidity sensor (114). The humidity sensor (114) is electrically connected to the management module (111), the flexible perovskite solar photovoltaic film (213) and the energy storage module respectively.

3. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The rod (211) is made of aluminum alloy.

4. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The rod (211) is a cylinder.

5. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The flexible perovskite solar photovoltaic film (213) includes a flexible substrate layer (1), a transparent electrode (2), a first carrier transport layer (3), a perovskite layer (4), a second carrier transport layer (5), a metal electrode (6), and an encapsulation layer (7) stacked in sequence.

6. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The end of the gate arm (201) near the chassis (101) is connected to the output shaft of the motor (112) via a hollow shaft; some of the wires of the flexible perovskite solar photovoltaic film (213) are introduced from the end of the gate arm (201) near the chassis (101), pass through the hollow shaft into the chassis (101), and are then electrically connected to the management module (111), the motor (112) and the energy storage module.

7. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 6, characterized in that: The wires of the LED warning light strip (215) pass through the optical adhesive layer (212), enter the cavity (216) through each reserved hole (214), split at the hollow shaft, and are respectively connected to the flexible perovskite solar photovoltaic film (213), and pass through the hollow shaft into the chassis (101) and then connect to the management module (111) and the energy storage module.

8. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 1, characterized in that: The management module (111) has a status indicator light (115) on its surface. The status indicator light (115) is electrically connected to the photosensitive sensor (113), the humidity sensor (114), the flexible perovskite solar photovoltaic film (213), and the energy storage module, respectively.

9. The barrier gate based on flexible perovskite solar photovoltaic thin film according to claim 8, characterized in that: The photosensitive sensor (113) and humidity sensor (114) are respectively mounted on the surface of the chassis (101) through mounting holes and fasteners; the wires of the photosensitive sensor (113) and humidity sensor (114) pass through the mounting holes and are inserted into the chassis (101) to be electrically connected to the management module (111), energy storage module, status indicator (115) and flexible perovskite solar photovoltaic film (213).

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