Solar electric curtain

Abstract

A solar electric curtain, comprising curtain fabric, an upper curtain beam and a lower curtain beam, wherein a driving device and a rechargeable battery are provided in the upper curtain beam, the rechargeable battery supplies power to the driving device, and the driving device controls the curtain fabric to unwind and wind; and a solar energy storage assembly is provided in the lower curtain beam, and when the upper curtain beam comes into contact with the lower curtain beam, the solar energy storage assembly charges the rechargeable battery. In the solar electric curtain, the rechargeable battery is charged by means of solar energy, which eliminates the reliance on a household power supply, effectively utilizing solar energy, and saving on energy; and charging is performed by means of contacts without the need for a large number of line connections, resulting in a stable and reliable charging mode.

Description

Solar electric curtain Technical Field

[0001] The utility model relates to a solar electric curtain. Background Art

[0002] With the continuous depletion of non-renewable resources like coal, oil, and natural gas, and the increasing severity of environmental pollution, the research and development of renewable, green, clean energy and its supporting industrial and daily necessities has become increasingly urgent and important. Solar energy is both a primary and renewable energy source. It is abundant, free to use, requires no transportation, and poses no environmental pollution. It has created a new way of life for humanity, ushering in an era of energy conservation and pollution reduction for society and humanity.

[0003] Conventional roller blind motors require a household power source to charge, and while the curtains block sunlight, they cannot utilize solar energy. Some solar curtains utilize solar panels fixed to the curtain fabric, and multiple panels are connected by wiring, which is complex and prone to problems over time.

[0004] Utility Model Content

[0005] The purpose of the utility model is to provide a solar powered electric curtain to solve the technical problems mentioned in the above background technology.

[0006] The technical solution for achieving the purpose of the utility model is: a solar electric curtain, comprising a curtain, an upper curtain beam and a lower curtain beam; a driving device and a rechargeable battery are provided in the upper curtain beam, the rechargeable battery supplies power to the driving device, and the driving device controls the opening and reeling of the curtain; a solar energy storage component is provided in the lower curtain beam, and when the upper curtain beam contacts the lower curtain beam, the solar energy storage component charges the rechargeable battery.

[0007] Furthermore, the solar energy storage component includes a solar panel and an energy storage battery; the solar panel and the energy storage battery are electrically connected.

[0008] Furthermore, an upper beam contact is provided at the bottom of the end cover of the curtain upper beam, and a lower beam contact is provided at the top of the end cover of the curtain lower beam. The upper beam contact is electrically connected to the driving device, and the lower beam contact is electrically connected to the energy storage battery; when the curtain upper beam is in contact with the curtain lower beam, the rechargeable battery is electrically connected to the energy storage battery.

[0009] Furthermore, the upper beam contacts are symmetrically arranged.

[0010] Furthermore, a charging port is provided on the outer side of the end cover of the curtain lower beam.

[0011] Furthermore, one end of the curtain upper beam is provided with a driving device, and the other end is provided with a curtain head. One end of the curtain is fixed to the driving device and the curtain head, and the other end is fixedly connected to the curtain lower beam.

[0012] Furthermore, the curtain includes a curtain body and a bottom pass strip, the lower end of the curtain body is sleeved on the outer peripheral surface of the bottom pass strip, the top of the curtain bottom beam is provided with an inverted T-shaped groove running through the length direction, the bottom pass strip is located at the bottom of the groove, the curtain body passes through the groove, and the width of the groove is smaller than the width of the bottom pass strip.

[0013] Furthermore, the curtain upper beam and the curtain lower beam are both provided with power indicator lights.

[0014] Furthermore, a pairing button is provided on the outer side of the end cover of the curtain upper beam.

[0015] Furthermore, the driving device is a tubular lithium battery motor.

[0016] By adopting the above technical solution, the utility model has the following beneficial effects:

[0017] (1) The utility model charges the rechargeable battery through solar energy, and no longer relies on household power supply, effectively utilizing solar energy and saving energy. Charging is performed through contact mode, and a large number of line connections are not required. The charging method is stable and reliable.

[0018] (2) The upper beam contacts of the present invention are symmetrically arranged, so that the upper beam contacts and the lower beam contacts can be matched with each other regardless of the curtain winding method.

[0019] (3) The fixing method of the curtain bottom beam and the curtain in the present invention does not require the use of nails, glue, etc., and does not cause any damage to the curtain itself. The subsequent disassembly and replacement is also relatively convenient.

[0020] (4) The utility model is provided with an observation power indicator light, which can timely understand the remaining power of the energy storage battery and the drive device, making it convenient for customers to control the electric curtains.

[0021] (5) The code matching button of the utility model is arranged on the outside of the end cover, which makes it more convenient for customers to match the code. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein

[0023] FIG1 is a schematic structural diagram of the present utility model.

[0024] FIG2 is a schematic structural diagram of the present invention in another direction.

[0025] FIG3 is a front view of the present utility model.

[0026] FIG4 is a cross-sectional view of the present invention along the AA direction in FIG3 .

[0027] The numbers in the accompanying drawings are: curtain 1, curtain body 1-1, bottom strip 1-2, curtain upper beam 2, upper beam contact 2-1, curtain lower beam 3, lower beam contact 3-1, charging port 3-2, inverted T-slot 3-3, drive device 4, solar energy storage component 5, solar panel 5-1, energy storage battery 5-2, power indicator light 6, pairing button 7. DETAILED DESCRIPTION

[0028] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The present invention is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the scope of protection of the present invention.

[0034] (Example 1)

[0035] See Figures 1-4, a solar electric curtain includes a curtain 1, a curtain upper beam 2, a curtain lower beam 3, a drive device 4, a rechargeable battery and a solar energy storage component 5. The drive device 4 is installed in one end of the curtain upper beam 2, and the other end of the curtain upper beam 2 is provided with a curtain stopper. The solar energy storage component 5 is installed in the curtain lower beam 3, and the solar energy storage component 5 can convert solar energy into electrical energy and store it. One end of the curtain 1 is fixed to the drive device 4 and the curtain stopper, and the other end is fixedly connected to the curtain lower beam 3. The drive device 4 is used to control the opening and rewinding of the curtain 1. A rechargeable battery is provided in the curtain upper beam 2, and the rechargeable battery supplies power to the drive device 4. When the curtain 1 is in a fully retracted state, the curtain upper beam 2 and the curtain lower beam 3 are in contact, and the solar energy storage component 5 charges the rechargeable battery. In this embodiment, a tubular lithium battery motor is used in the drive device 4.

[0036] As shown in Figures 1 and 4 , the curtain 1 includes a curtain body 1-1 and a lower pass-through strip 1-2. One end of the curtain body 1-1 is fixedly connected to the drive device 4, and the other end is mounted on the outer circumference of the lower pass-through strip 1-2. An inverted T-shaped slot 3-3 is provided at the top of the curtain lower beam 3, running the entire length of the curtain. During installation, the lower pass-through strip 1-2, with the curtain body 1-1 mounted thereon, is first inserted from the side into the bottom of the T-shaped slot 3-3. The curtain body 1-1 is then passed through the upper notch, and the ends are then sealed with end caps. The lower pass-through strip 1-2 is a rigid material. Because the notch is narrower than the width of the lower pass-through strip 1-2, the curtain lower beam 3 is effectively suspended from the curtain body 1-1 and prevents it from falling off. In this embodiment, the curtain lower beam 3 and the curtain 1 are secured together without the use of nails, glue, or other means, without damaging the curtain 1 itself, making subsequent disassembly and replacement relatively easy.

[0037] The solar energy storage assembly 5 includes a solar panel 5-1 and an energy storage battery 5-2. A notch is provided on the side of the curtain lower beam 3 facing the sunlight, and the solar panel 5-1 corresponds to the position of the notch to facilitate the collection of solar energy. A control circuit board is provided at one end of the curtain lower beam 3. The solar panel 5-1 and the energy storage battery 5-2 are both electrically connected to the control circuit board. The solar energy collected by the solar panel 5-1 is converted into electrical energy, which can be stored by the energy storage battery 5-2. An upper beam contact 2-1 is provided at the bottom of the end cover of the curtain upper beam 2, and a lower beam contact 3-1 is provided at the top of the end cover of the curtain lower beam 3. The upper beam contact 2-1 is electrically connected to the drive device 4 through the control circuit board, and the lower beam contact 3-1 is electrically connected to the energy storage battery 5-2 through the control circuit board. When the curtain 1 is in the fully retracted state, the upper beam contact 2-1 and the lower beam contact 3-1 are in contact, and the energy storage battery 5-2 can then charge the rechargeable battery.

[0038] As shown in FIG2 , since the curtain 1 can be wound in two ways, front winding and rear winding, the upper beam contacts 2 - 1 are symmetrically arranged so that the upper beam contacts 2 - 1 and the lower beam contacts 3 - 1 can be matched with each other regardless of the winding method.

[0039] As shown in Figure 1 , a charging port 3-2 is located on the outside of the end cap of the curtain lower beam 3. In this embodiment, the charging port is a Type-C charging port. Even when the solar panel 5-1 and energy storage battery 5-2 are removed, the drive unit 4 can still be charged from a household power source. In the event of continuous rainy weather and insufficient power in the energy storage battery 5-2, the charging port 3-2 can be used to provide the necessary power for the electric curtain.

[0040] Both the curtain upper beam 2 and the curtain lower beam 3 are provided with a power indicator light 6. By observing the power indicator light 6, the remaining power of the energy storage battery 5-2 and the rechargeable battery can be timely understood, which is convenient for customers to control the electric curtain.

[0041] The outer side of the end cap of the curtain upper beam 2 is provided with a code button 7. The present embodiment sets the code button 7 on the outer side of the end cap, which is more convenient for customers to code compared with the design in which the traditional code button 7 is set on the inner side of the end cap.

[0042] The utility model charges the rechargeable battery through solar energy, no longer relies on household power supply, effectively utilizes solar energy and saves energy, charges through contact mode, does not require a large number of line connections, and the charging mode is stable and reliable.

[0043] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A solar powered electric curtain, characterized by: The invention comprises a curtain (1), an upper curtain beam (2) and a lower curtain beam (3); a driving device (4) and a rechargeable battery are arranged in the upper curtain beam (2); the rechargeable battery supplies power to the driving device (4); the driving device (4) controls the opening and reeling of the curtain (1); a solar energy storage component (5) is arranged in the lower curtain beam (3); when the upper curtain beam (2) contacts the lower curtain beam (3), the solar energy storage component (5) charges the rechargeable battery.

2. The solar powered electric curtain according to claim 1, characterized in that: The solar energy storage component (5) comprises a solar panel (5-1) and an energy storage battery (5-2); the solar panel (5-1) and the energy storage battery (5-2) are electrically connected.

3. The solar powered electric curtain according to claim 2, characterized in that: An upper beam contact (2-1) is provided at the bottom of the end cover of the curtain upper beam (2), and a lower beam contact (3-1) is provided at the top of the end cover of the curtain lower beam (3); the upper beam contact (2-1) is electrically connected to a drive device (4), and the lower beam contact (3-1) is electrically connected to an energy storage battery (5-2); when the curtain upper beam (2) is in contact with the curtain lower beam (3), the rechargeable battery is electrically connected to the energy storage battery (5-2).

4. The solar powered electric curtain according to claim 3, characterized in that: The upper beam contacts (2-1) are symmetrically arranged.

5. The solar powered electric curtain according to claim 1, characterized in that: A charging port (3-2) is provided on the outer side of the end cover of the curtain lower beam (3).

6. The solar powered electric curtain according to claim 1, characterized in that: One end of the curtain upper beam (2) is provided with a driving device (4), and the other end is provided with a curtain head; one end of the curtain fabric (1) is fixed to the driving device (4) and the curtain head, and the other end is fixedly connected to the curtain lower beam (3).

7. The solar powered electric curtain according to claim 6, characterized in that: The curtain (1) comprises a curtain body (1-1) and a lower pass-through strip (1-2); the lower end of the curtain body (1-1) is sleeved on the outer peripheral surface of the lower pass-through strip (1-2); the top end of the curtain lower beam (3) is provided with an inverted T-shaped groove (3-3) running through the length direction; the lower pass-through strip (1-2) is located at the bottom of the groove; the curtain body (1-1) passes through the groove; and the width of the groove is smaller than the width of the lower pass-through strip (1-2).

8. The solar powered electric curtain according to claim 1, characterized in that: The curtain upper beam (2) and the curtain lower beam (3) are both provided with a power indicator light (6).

9. The solar powered electric curtain according to claim 1, characterized in that: A code matching button (7) is arranged on the outer side of the end cover of the curtain upper beam (2).

10. The solar powered electric curtain according to claim 1, characterized in that: The driving device (4) is a tubular lithium battery motor.

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