A detachable electric control sun visor

Abstract

The utility model provides a detachable electric control sun shield, include: Electric control light control film, backboard, electric control mechanism and dismouting fixed establishment, electric control light control film fixed setting in the front of backboard, dismouting fixed establishment fixed setting in the back of backboard, electric control mechanism fixed setting in the bottom of backboard, electric control mechanism with electric control light control film electric connection. The utility model discloses a electric control light control film and backboard combine, having set up dismouting fixed device simultaneously, conveniently set in different scenes, can dismantle at any time while guaranteeing user privacy, has promoted the convenience of sun visor.

Description

Technical Field

[0001] This utility model relates to the field of sunshade technology, and in particular to a detachable electronically controlled sunshade. Background Technology

[0002] The application of sun shading products in residential and commercial buildings is becoming increasingly widespread. Currently, common sun shading methods mainly include traditional sunshades and curtains. Traditional sunshades have a simple structure and low cost, but their function is limited. They typically use fixed, opaque materials and cannot adjust light transmittance in real time according to user needs, nor can they achieve electrically controlled transparency and light adjustment. While curtains offer some light-blocking and decorative benefits, their installation is relatively complex, making them inconvenient for quick installation and removal in different scenarios. Furthermore, light adjustment mainly relies on mechanical opening and closing, which cannot achieve rapid and precise light transmission control.

[0003] Existing dimming films are either bonded to glass with adhesive backing or laminated glass with adhesive sandwiched between the layers. Neither method allows for quick installation nor reuse. Both require professional installation services, necessitating on-site support.

[0004] In conclusion, existing sunshade products suffer from poor convenience and insufficient privacy. Utility Model Content

[0005] To address the aforementioned issues, this invention provides a detachable, electrically controlled sunshade. By combining an electrically controlled dimming film with a back panel and incorporating a disassembly and fixing device, it can be easily installed in different scenarios, ensuring user privacy while allowing for easy disassembly and reassembly, thus enhancing the convenience of the sunshade.

[0006] To achieve the above objectives, this utility model provides the following solution:

[0007] A detachable electrically controlled sunshade includes: an electrically controlled dimming film, a back panel, an electrically controlled mechanism, and a disassembly and fixing mechanism. The electrically controlled dimming film is fixedly disposed on the front side of the back panel, the disassembly and fixing mechanism is fixedly disposed on the back side of the back panel, and the electrically controlled mechanism is fixedly disposed on the bottom of the back panel. The electrically controlled mechanism is electrically connected to the electrically controlled dimming film.

[0008] Preferably, the backplate is made of a flexible material.

[0009] Preferably, the back panel is a PC board.

[0010] Preferably, the thickness of the PC board is 0.2-1mm.

[0011] Preferably, the electronically controlled dimming film is any one of PDLC film, DDLC film, SPD film or EC film.

[0012] Preferably, the disassembly and fixing mechanism includes several fixing modules, which are fixedly installed on the four corners of the back of the back panel.

[0013] Preferably, the fixing module includes a suction cup and screws, the suction cup is fixedly connected to the screws, and screw holes are provided on the four corners of the back plate. The suction cup is fastened to the back plate by the screws passing through the screw holes on the back plate.

[0014] Preferably, the electronic control mechanism includes a housing, a power supply control circuit, and a power supply interface. The housing is fixedly disposed on the bottom front of the light-shielding plate. The power supply control circuit is encapsulated inside the housing and electrically connected to the electronically controlled dimming film. The power supply interface is disposed on the housing and electrically connected to the power supply control circuit.

[0015] Preferably, the electronic control mechanism further includes a rechargeable battery, which is encapsulated in a housing. One end of the rechargeable battery is electrically connected to a power supply interface, and the other end of the rechargeable battery is electrically connected to a power supply control circuit.

[0016] Preferably, it also includes a photovoltaic panel, which is fixedly disposed at the bottom of the back panel and electrically connected to the power supply control circuit.

[0017] Compared with existing technologies, the advantages of this invention are as follows: This invention uses a thin PC board and an electrically controlled dimming film to form a flexible board that can be rolled up or laid flat. The board can be easily hung or pasted onto windows using suction cups or similar methods to provide light shading as needed, and the electronic control of light adjustment enhances the convenience of the light-blocking panel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the bottom structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the top structure of this utility model.

[0020] In the diagram, 1. Electronically controlled dimming film; 2. Back panel; 3. Suction cup; 4. Screw; 5. Housing; 6. Power supply interface; 7. Photovoltaic panel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figure 1 , 2 As shown, a detachable electronically controlled sunshade includes: an electronically controlled dimming film 1, a back panel 2, an electronic control mechanism, and a disassembly and fixing mechanism. The electronically controlled dimming film 1 is fixedly disposed on the front side of the back panel 2, the disassembly and fixing mechanism is fixedly disposed on the back side of the back panel 2, the electronic control mechanism is fixedly disposed on the bottom of the back panel 2, and the electronic control mechanism is electrically connected to the electronically controlled dimming film 1.

[0024] The back panel 2 is equipped with an electronically controlled dimming film 1, which is combined with a disassembly and fixing mechanism, so that it can be easily disassembled and installed in the position where light needs to be blocked as needed.

[0025] In an optional embodiment, the backplate 2 is made of a flexible material.

[0026] By using flexible materials in conjunction with an electronically controlled dimming film 1, the light-shielding panel can be rolled up and stored during transportation, making it easy to carry and improving convenience.

[0027] In an optional embodiment, the back panel 2 is a PC board.

[0028] In an optional embodiment, the thickness of the PC board is 0.2-1 mm.

[0029] The thin and light PC sheet not only improves the adaptability and portability of the structure, but also makes it easy to roll up due to its good rollability, achieving efficient transportation and convenient carrying. When unfolded, it can maintain a certain degree of rigidity and flatness, providing effective support and protection for the easily damaged and excessively bent electronic dimming film 1, thus balancing flexible storage and structural stability.

[0030] In an optional embodiment, the electrically controlled dimming film 1 is any one of a PDLC film, a DDLC film, an SPD film, or an EC film.

[0031] PDLC film, DDLC film, SPD film, or EC film are all electrochromic technologies, widely used in the field of smart glass. They adjust light transmittance and control shading and privacy by applying an external voltage. Specifically, the electrochromic film 1 is edge-sealed on the front of the back panel 2 to ensure the flatness of the electrochromic film 1 and to protect it.

[0032] In an optional embodiment, the disassembly and fixing mechanism includes several fixing modules, which are fixedly disposed on the four corners of the back of the back plate 2.

[0033] By setting fixing modules at the four corners of the back panel 2, the overall force of the light shield is balanced and the structure is stable, which can effectively prevent problems such as warping, displacement or loosening due to vibration, and improve the overall installation strength and safety.

[0034] The fixing module can be a suction cup 3, a buckle, or a magnetic accessory, to be installed on the glass or glass frame, thereby achieving the effect of easy disassembly and installation.

[0035] In an optional embodiment, the fixing module includes a suction cup 3 and a screw 4. The suction cup 3 is fixedly connected to the screw 4. Screw holes are provided on the four corners of the back plate 2. The suction cup 3 is fastened to the back plate 2 by the screw 4 passing through the screw holes on the back plate 2.

[0036] The back panel 2 has rigid material at its four corners. The screw holes pass through the back panel 2 and the rigid material, allowing the suction cup 3 to be mounted on the rigid material of the back panel 2, ensuring the stability of the suction cup 3 device. The suction cup 3 is then mounted on the light shield with screws 4. Users can attach the light shield to windows or other glass that need to be blocked as needed. The light shield can be easily removed when it needs to be disassembled, and it can also be installed while ensuring the installation strength of the light shield.

[0037] In an optional embodiment, the electronic control mechanism includes a housing 5, a power supply control circuit, and a power supply interface 6. The housing 5 is fixedly disposed on the bottom front of the light shield, the power supply control circuit is encapsulated inside the housing 5 and electrically connected to the electronically controlled dimming film 1, and the power supply interface 6 is disposed on the housing 5 and electrically connected to the power supply control circuit.

[0038] The outer shell 5 is an aluminum alloy shell, and the power supply control circuit is encapsulated in the aluminum alloy shell to protect the internal structure of the power supply control circuit. The power supply control circuit is used to control the light transmittance of the electronic dimming film 1 by controlling the voltage or current.

[0039] In an optional embodiment, the electronic control mechanism further includes a rechargeable battery encapsulated within the housing 5. One end of the rechargeable battery is electrically connected to a power supply interface 6, and the other end is electrically connected to a power supply control circuit, thereby enabling the light-shielding plate to store a certain amount of electricity when powered on, improving the portability of the light-shielding plate.

[0040] In an optional embodiment, a photovoltaic panel 7 is also included, which is fixedly disposed at the bottom of the back side of the back panel 2 and electrically connected to the power supply control circuit.

[0041] By supplying power to the electronically controlled dimming film 1 through the photovoltaic panel 7, the system's energy self-sufficiency is enhanced, the dependence on external power sources is reduced, and the intelligent shading or dimming function is realized while improving the convenience of the shading panel.

[0042] The working principle of this utility model is as follows: a thin PC board is used as the back plate 2 to mount an electronically controlled dimming film 1, and the edge of the electronically controlled dimming film 1 is sealed to fix the electronically controlled dimming film 1. Suction cups 3 are fixed at the four corners of the back plate 2, so that the light-shielding plate can be detachably set in various scenarios through the suction cups 3. The electronic control mechanism and photovoltaic panel 7 are set at the bottom of the back plate 2. The electronic control mechanism is powered by an external charging cable, and the photovoltaic panel 7 absorbs solar energy to provide light shading according to the ambient brightness.

[0043] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A detachable, electrically controlled sunshade, characterized in that, include: The electronically controlled dimming film (1), back plate (2), electronic control mechanism and disassembly and fixing mechanism are provided. The electronically controlled dimming film (1) is fixedly installed on the front of the back plate (2). The disassembly and fixing mechanism is fixedly installed on the back of the back plate (2). The electronic control mechanism is fixedly installed at the bottom of the back plate (2). The electronic control mechanism is electrically connected to the electronically controlled dimming film (1).

2. The detachable electrically controlled sunshade according to claim 1, characterized in that: The backplate (2) is made of flexible material.

3. A detachable electrically controlled sunshade according to claim 2, characterized in that: The back panel (2) is a PC board.

4. A detachable electrically controlled sunshade according to claim 3, characterized in that: The thickness of the PC board is 0.2-1mm.

5. A detachable electrically controlled sunshade according to claim 1, characterized in that: The electronically controlled dimming film (1) is any one of PDLC film, DDLC film, SPD film or EC film.

6. A detachable electrically controlled sunshade according to claim 1, characterized in that: The disassembly and fixing mechanism includes several fixing modules, which are fixedly installed on the four corners of the back of the back plate (2).

7. A detachable electrically controlled sunshade according to claim 6, characterized in that: The fixing module includes a suction cup (3) and a screw (4). The suction cup (3) is fixedly connected to the screw (4). The four corners of the back plate (2) are provided with screw holes. The suction cup (3) is fastened to the back plate (2) by passing through the screw holes on the back plate (2) with the screw (4).

8. A detachable electrically controlled sunshade according to claim 1, characterized in that: The electronic control mechanism includes a housing (5), a power supply control circuit, and a power supply interface (6). The housing (5) is fixedly disposed on the bottom front of the light shield. The power supply control circuit is encapsulated inside the housing (5) and electrically connected to the electronic dimming film (1). The power supply interface (6) is disposed on the housing (5) and electrically connected to the power supply control circuit.

9. A detachable electrically controlled sunshade according to claim 8, characterized in that: The electronic control mechanism also includes a rechargeable battery, which is encapsulated in a housing (5). One end of the rechargeable battery is electrically connected to a power supply interface (6), and the other end of the rechargeable battery is electrically connected to a power supply control circuit.

10. A detachable electrically controlled sunshade according to claim 1, characterized in that: It also includes a photovoltaic panel (7), which is fixedly installed at the bottom of the back of the back plate (2) and electrically connected to the power supply control circuit.

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