A charging device for solar 3D glasses

Abstract

The utility model discloses an embodiment provides a kind of charging device for solar 3D glasses, including hollow charging box, and the light source being set in the inside of charging box, and the illumination direction of light source is towards the center of charging box;Charging box includes box and lid, the top surface of box is open, and one side of lid is hinged with one top edge of box;The outer side of charging box is also provided with power interface, and power interface is electrically connected with light source.The charging device of the technical scheme adopts portable box type structure, converts electric energy into light energy, to charge the internal solar 3D glasses, simple structure, convenient to use, effectively solve the problem that solar 3D glasses charging in prior art is subject to weather and environmental constraints.

Description

Technical Field

[0001] This utility model relates to the field of film projection equipment technology, and in particular to a charging device for solar-powered 3D glasses. Background Technology

[0002] Currently, active 3D systems on the market typically use battery-operated or USB-rechargeable 3D glasses, both of which have many inconveniences during use. Therefore, solar-powered 3D glasses are gaining popularity. These glasses have solar cells installed on the sides of their temples. When they receive sunlight, the solar cells can provide power to the rechargeable batteries built into the 3D glasses, thus completing the charging process. This method effectively solves the drawbacks of traditional battery-operated and USB-rechargeable 3D glasses.

[0003] In the process of realizing this utility model, the inventors discovered that the prior art has at least the following problems: Due to factors such as weather, location, and time, solar charging is not always available, and the placement of the glasses needs to be adjusted accordingly when the angle of illumination changes. Therefore, the charging operation of solar-powered 3D glasses is greatly affected by the environment and is not always available in real time, causing some inconvenience to users. Thus, how to reduce the dependence of solar-powered 3D glasses charging on the lighting environment and achieve real-time charging is a problem that needs to be solved. Utility Model Content

[0004] This invention provides a rotating support for air-sea flux observation, which solves the problem of difficulty in adjusting and maintaining the sea surface probe in existing air-sea flux observation supports.

[0005] To achieve the above objectives, this utility model provides a charging device for solar-powered 3D glasses, including a hollow charging box and a light source disposed inside the charging box, with the light source illuminating the center of the charging box; the charging box includes a box body and a box cover, the top surface of the box body is open, and one side of the box cover is hinged to one top edge of the box body; a power interface is also provided on the outer side of the charging box, and the power interface is electrically connected to the light source.

[0006] Furthermore, the charging box has a rectangular or square structure.

[0007] Furthermore, the light source is an LED light strip.

[0008] Furthermore, there are multiple light sources, with a light source provided on each inner side of the charging case.

[0009] Furthermore, a transparent inner box is provided inside the box, and the light source arranged on the box is located outside the transparent inner box; a transparent inner box cover is provided inside the box cover, and the light source arranged on the box cover is located outside the transparent inner box cover.

[0010] Furthermore, the inner surface of the box body is polished, and the inner surface of the box lid is also polished.

[0011] Furthermore, a cooling fan is installed on the lid, and an air inlet is provided at the bottom of the box, with a filter screen installed at the air inlet.

[0012] Furthermore, the power interface is located on the top surface of the cover; a power switch and a power indicator light are also provided on the top surface of the cover. Further, there are timer switches and timer indicator lights.

[0013] Furthermore, the charging device for the solar-powered 3D glasses also includes a telescopic lever attached to the outer side of the charging case and casters located at the bottom of the case.

[0014] The above technical solution has the following beneficial effects: The charging device of this technical solution adopts a portable box-type structure, which is equipped with a light source inside. By connecting to a power source, it can convert electrical energy into light energy, thereby charging the solar-powered 3D glasses placed inside the box. The entire device has a simple structure and is easy to use. It can be used wherever there is a power source, which greatly facilitates its use and effectively solves the problem that the charging of solar-powered 3D glasses is restricted by weather and environment in the existing technology. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a charging device for solar-powered 3D glasses according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the LED strip arrangement in an embodiment of this utility model; Figure 3 This is a schematic diagram of a charging device for solar-powered 3D glasses according to an embodiment of the present invention, which adopts a double-layer box structure. Figure 4 This is a schematic diagram of the top control components in an embodiment of this utility model; Reference numerals: 1. Cabinet body; 2. Cabinet lid; 3. Cooling fan; 4. Air inlet; 5. Casters; 6. Inner cabinet lid; 7. Inner cabinet body; 8. Light source; 9. Telescopic rod; 10. 3D glasses to be charged; 11. Power interface; 12. Power switch; 13. Power indicator light; 14. Timer switch; 15. Timer indicator light. Detailed Implementation

[0017] 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.

[0018] like Figure 1 , Figure 2 As shown, this utility model embodiment provides a charging device for solar-powered 3D glasses, including a hollow charging box and a light source 8 disposed inside the charging box, with the light source 8 illuminating towards the center of the charging box; the charging box includes a box body 1 and a box cover 2, the top surface of the box body 1 is open, and one side of the box cover 2 is hinged to one top edge of the box body 1; a power interface 11 is also provided on the outer side of the charging box, and the power interface 11 is electrically connected to the light source 8.

[0019] To address the aforementioned issues, this technical solution eliminates the use of sunlight to power the solar cells on the solar-powered 3D glasses. Instead, a dedicated box-type charging device is designed. During use, the 3D glasses 10 to be charged are placed inside the charging box, and then the power interface 11 is connected to an indoor power source (e.g., a standard 220V power supply). This illuminates the light source 8 inside the charging box, converting electrical energy into light energy, which then powers the solar cells through illumination. This method is independent of environmental factors such as climate, time, and the angle of sunlight; it only requires a power source for charging, making it ideal for use in cinemas and similar venues. The overall outer shell of the charging box (including the box body 1 and the lid 2) is preferably made of metal (stainless steel or aluminum), which offers high strength, impact resistance, and reliable protection.

[0020] Furthermore, for ease of arrangement, the charging box is preferably a cuboid or square structure.

[0021] Furthermore, the light source 8 is an LED light strip, with multiple LEDs connected in series on each LED light strip. LEDs have high brightness and high reliability, making them very suitable for powering solar cells.

[0022] Furthermore, such as Figure 2 , Figure 3As shown, there are multiple light sources 8. Each inner side of the charging box can be equipped with a light source 8. A corresponding fixing frame for the light source 8 is set near the inner side, and the LED light strip is fixed on the fixing frame for the light source 8. Multiple sets of LED light strips are connected in parallel, which can effectively improve work efficiency. At the same time, this design can also ensure multi-angle illumination, so there is no need to specify the position of the 3D glasses 10 to be charged. They can be placed at will, making them more convenient to use.

[0023] Furthermore, such as Figure 3 As shown, to prevent damage to the device caused by direct contact between the 3D glasses 10 to be charged and the light source 8, the charging box can be designed with a double-layer structure to isolate the two. For this purpose, a transparent inner box 7 can be provided inside the box body 1, and a transparent inner box cover 6 can be provided inside the box cover 2, so that the LED light strip is located between the transparent inner box 7 and the box body 1, and between the box cover 2 and the transparent inner box cover 6, respectively. The transparent inner box 7 and the transparent inner box cover 6 can be made of tempered glass, which has high strength, wear resistance, and good temperature adaptability, ensuring efficient light transmission while protecting the LED light strip.

[0024] Furthermore, the inner surface of the housing 1 is polished, and the inner surface of the cover 2 is polished, which can effectively reflect scattered light from all directions to improve charging efficiency.

[0025] Furthermore, a cooling fan 3 is provided on the lid 2 to expel the hot air inside the charging box upwards, thereby regulating the temperature inside the charging box. Air inlets 4 are provided on the bottom of the four sides of the box body 1, which together with the cooling fan 3 to make the air circulate. In order to prevent the 3D glasses 10 to be charged inside the charging box from getting dirty during the air circulation, a filter screen can be installed at the air inlet 4 to filter dust.

[0026] Furthermore, for ease of operation, the power interface 11 is located on the top surface of the cover 2; next to the power interface 11, there is also a power switch 12 and a power indicator light 13. When the user turns on the power switch 12, the internal LED strip is powered on and begins to illuminate the 3D glasses 10 to be charged, while the power indicator light 13 is used to indicate whether the LED strip is powered on.

[0027] Furthermore, such as Figure 4 As shown, a timer switch 14 and a timer indicator light 15 are also provided on the top surface of the cover 2. The timer switch 14 is used to set the charging time, while the timer indicator light 15 is used to indicate the remaining time to the user. In a specific embodiment, the control board of this application adopts simple control. There are six timer indicator lights 15 in total, arranged in a row. Each timer indicator light 15 lights up from the left, it represents an increase of two hours in the set charging time, and the maximum continuous charging time can be set to 12 hours.

[0028] Furthermore, the charging device for the solar-powered 3D glasses also includes a telescopic rod 9 connected to the outer side of the charging box and casters 5 located at the bottom of the box 1, so that cinema operators can move the charging device between different theaters. The casters 5 are preferably swivel casters, and the top of the telescopic rod 9 can be pushed down when not in use, so that it does not exceed the top surface of the box cover 2 for easy storage.

[0029] In the above detailed description, various features are combined together in a single embodiment to simplify this disclosure. This approach to disclosure should not be construed as reflecting an intention that embodiments of the claimed subject matter require more features than are explicitly stated in each claim. Rather, as reflected in the appended claims, the invention is presented with fewer features than all of the features in a single disclosed embodiment. Therefore, the appended claims are hereby explicitly incorporated into the detailed description, with each claim representing a separate preferred embodiment of the invention.

[0030] The disclosed embodiments have been described above to enable any person skilled in the art to implement or use this invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit and scope of this disclosure. Therefore, this disclosure is not limited to the embodiments given herein, but is consistent with the widest scope of the principles and novel features disclosed in this application.

[0031] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A charging device for solar 3D glasses, characterized in that, The device includes a hollow charging box and a light source (8) disposed inside the charging box, with the light source (8) illuminating towards the center of the charging box; the charging box includes a box body (1) and a box cover (2), the top surface of the box body (1) is open, and one side of the box cover (2) is hinged to one top edge of the box body (1); the outer side of the charging box is also provided with a power interface (11), which is electrically connected to the light source (8); The inner side of the box (1) is provided with a transparent inner box (7), and the light source (8) arranged on the box (1) is located outside the transparent inner box (7); the inner side of the box cover (2) is provided with a transparent inner box cover (6), and the light source (8) arranged on the box cover (2) is located outside the transparent inner box cover (6). A cooling fan (3) is provided on the cover (2), and an air inlet (4) is provided at the bottom of the box body (1), and a filter screen is provided at the air inlet (4).

2. The charging device for solar 3D glasses of claim 1, wherein, The light source (8) is an LED light strip.

3. The charging device for solar 3D glasses of claim 1, wherein, There are multiple light sources (8), and each inner side of the charging box is provided with a light source (8).

4. The charging device for solar 3D glasses of claim 1, wherein, The inner side of the box body (1) is a polished surface, and the inner side of the box cover (2) is a polished surface.

5. The charging device for solar 3D glasses of claim 1, wherein, The power interface (11) is located on the top surface of the cover (2); a power switch (12) and a power indicator light (13) are also provided on the top surface of the cover (2).

6. The charging device for solar 3D glasses of claim 5, wherein, The top surface of the box cover (2) is also provided with a timer switch (14) and a timer indicator light (15).

7. The charging device for solar 3D glasses of claim 1, wherein, It also includes a telescopic rod (9) connected to the outer side of the charging box, and casters (5) located at the bottom of the box (1).

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