Detachable solar photovoltaic charging energy storage emergency lighting equipment
By designing a detachable solar photovoltaic charging and energy storage emergency lighting device, the photovoltaic panels can be detached and their positions adjusted, solving the problems of large size and heavy weight of the device, improving energy conversion efficiency and portability, and realizing multi-functional emergency lighting and charging/discharging functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING YINGYOU LIGHTING TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional solar photovoltaic charging and energy storage emergency lighting equipment is bulky and heavy, making it difficult for a single person to quickly deploy or carry it. In addition, its charging power is low in cloudy or low-light environments, which limits its practicality in compact scenarios.
Design a detachable solar photovoltaic charging and energy storage emergency lighting device. The photovoltaic panel can be detachably mounted on the main body of the device. The energy conversion rate can be improved by adjusting its position. It is equipped with a control panel, lighting device and easy-to-carry handle, providing multi-functional use.
It improves the energy conversion efficiency of photovoltaic panels, enhances the portability and practicality of the equipment, adapts to different lighting needs, and ensures effective charging and discharging functions in various environments.
Smart Images

Figure CN224175101U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of energy storage and lighting technology, and in particular to a detachable solar photovoltaic charging energy storage emergency lighting device. [Background Technology]
[0002] Solar photovoltaic charging and energy storage emergency lighting equipment, as a product combining green energy technology and emergency response, has demonstrated significant advantages in recent years in scenarios such as outdoor adventure, disaster relief, and home backup power. Its core value lies in utilizing solar energy, a renewable energy source, to achieve off-grid power supply, eliminating reliance on traditional power grids or disposable batteries, thus combining environmental friendliness and economic efficiency. Furthermore, the integrated photovoltaic charging and energy storage module design allows it to autonomously replenish energy under sunlight conditions and provide continuous power to LED lighting components through built-in batteries, meeting emergency lighting needs at night or in low-light environments.
[0003] However, traditional products mostly employ fixed photovoltaic panels and split energy storage structures, resulting in a large overall size and weight, making it difficult to meet the needs of rapid deployment or portable carrying by a single person. Even some products attempt foldable designs, but problems such as loose structure and large space occupation remain after folding, limiting their practicality in compact scenarios such as mountaineering and hiking. Small-sized devices are limited by the area of the photovoltaic panel, resulting in generally low charging power, making it difficult to achieve effective energy storage in cloudy or low-light environments. Therefore, there is an urgent need for a convenient, detachable solar photovoltaic charging and energy storage emergency lighting device. [Utility Model Content]
[0004] To solve the above-mentioned technical problems, this utility model proposes a detachable solar photovoltaic charging and energy storage emergency lighting device.
[0005] This utility model is achieved by the following technical solution:
[0006] A detachable solar photovoltaic charging and energy storage emergency lighting device includes a portable main body with a built-in battery. A photovoltaic panel for converting solar energy into electrical energy is provided on one side of the main body and can be moved and adjusted. The photovoltaic panel is detachably mounted on the main body. A control panel for controlling the processing of battery power is provided on the side of the main body opposite to the photovoltaic panel. A lighting device for lighting is provided on the side of the main body adjacent to the photovoltaic panel.
[0007] By detachably mounting the photovoltaic panel onto the main body of the device, the photovoltaic panel can be disassembled and its position adjusted to a suitable location to perform the work of converting solar energy into electrical energy, thereby improving the energy conversion efficiency of the photovoltaic panel.
[0008] As described above, the detachable solar photovoltaic charging and energy storage emergency lighting device has a mounting groove on its main body corresponding to the photovoltaic panel, and the photovoltaic panel can be detachably connected to the main body of the device through the mounting groove.
[0009] As described above, the detachable solar photovoltaic charging and energy storage emergency lighting device has a limiting part at the bottom of the main body of the device that cooperates with the mounting groove to limit the photovoltaic panel.
[0010] The detachable solar photovoltaic charging and energy storage emergency lighting device described above has a battery compartment inside its main body to accommodate the installation space of the storage battery.
[0011] As described above, the detachable solar photovoltaic charging and energy storage emergency lighting device has a storage space for storing items on the side of the main body of the device where the photovoltaic panel is installed.
[0012] The detachable solar photovoltaic charging and energy storage emergency lighting device described above includes a first lighting device disposed on the main body of the device adjacent to the photovoltaic panel and a second lighting device disposed on the main body of the device opposite to the first lighting device.
[0013] The detachable solar photovoltaic charging and energy storage emergency lighting device described above has a handle on its main body for easy carrying, and the handle has a lighting switch for adjusting the lighting device.
[0014] As described above, the detachable solar photovoltaic charging and energy storage emergency lighting device has a main switch on the control board for controlling the on / off state of the main circuit of the device.
[0015] The detachable solar photovoltaic charging energy storage emergency lighting device described above has a display section on the control board for displaying the battery power.
[0016] As described above, the detachable solar photovoltaic charging and energy storage emergency lighting device has a charging port on the control board for connecting to an external line for charging, and multiple discharge ports of various specifications for outputting power.
[0017] Compared with the prior art, the detachable solar photovoltaic charging and energy storage emergency lighting device proposed in this utility model has the following beneficial effects:
[0018] 1. The photovoltaic panel is detachably mounted on the main body of the equipment, allowing the photovoltaic panel to be disassembled and its position adjusted to a suitable location to convert solar energy into electrical energy, thereby improving the energy conversion efficiency of the photovoltaic panel;
[0019] 2. The control board can provide a charging and discharging port for the product, ensuring the basic charging and discharging function of the product, and the lighting device can provide lighting for the product, improving the practicality of the product. [Attached Image Description]
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 for Figure 1 Another perspective illustration;
[0023] Figure 3 for Figure 2 A magnified view of region A;
[0024] Figure 4 for Figure 1 Another perspective illustration;
[0025] Figure 5 This is a partial disassembly diagram of the present invention in use.
Detailed Implementation Methods
[0026] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0027] Specific embodiments, combined with Figures 1 to 5 As shown, further illustrating the technical solution of this utility model, a detachable solar photovoltaic charging and energy storage emergency lighting device includes a portable main body 1 with a built-in battery. A photovoltaic panel 2, adjustable in position for converting solar energy into electrical energy, is located on one side of the main body 1. The photovoltaic panel 2 is detachably mounted on the main body 1. A control panel 11 for controlling and processing the battery's electrical energy is located on the side of the main body 1 opposite to the photovoltaic panel 2. A lighting device 3 for illumination is located on the side of the main body 1 adjacent to the photovoltaic panel 2. The detachable mounting of the photovoltaic panel 2 on the main body 1 allows for disassembly and adjustment to a suitable position to convert solar energy into electrical energy, thereby improving the energy conversion efficiency of the photovoltaic panel 2.
[0028] In this embodiment, the lighting device 3 includes a first lighting device 31 disposed on the side of the device body 1 adjacent to the photovoltaic panel 2, and a second lighting device 32 disposed on the side of the device body 1 opposite to the first lighting device 31. Optionally, the first lighting device 31 and the second lighting device 32 have different power ratings to adapt to different lighting needs.
[0029] Furthermore, as a preferred embodiment of this solution and not a limitation, the main body 1 of the device is provided with a handle 12 for easy carrying, and the handle 12 is provided with a lighting switch 121 for adjusting the switching of the lighting device 3. The handle 12 facilitates carrying and transferring the device, making it convenient to carry and use the product; the lighting switch 121 can control the lighting device 3 to turn on or off, ensuring the multi-functional use of the product.
[0030] Optionally, the lighting switch 121 is a mechanical push switch, and the lighting switch 121 has three positions, which correspond to turning on the first lighting device 31, turning off the two lighting devices 3, and turning on the second lighting device 32 in sequence.
[0031] In this embodiment, the main body 1 of the equipment is provided with a mounting groove 13 corresponding to the photovoltaic panel 2, and the photovoltaic panel 2 can be detachably connected to the main body 1 of the equipment through the mounting groove 13. The installation or removal of the photovoltaic panel 2 from the main body 1 via the mounting groove 13 can improve the energy conversion efficiency of the photovoltaic panel 2, while ensuring the safe application of the product for multiple purposes.
[0032] Furthermore, as a preferred embodiment of this solution and not a limitation, the bottom of the device body 1 is provided with a limiting part 14 that cooperates with the mounting groove 13 to limit the photovoltaic panel 2. The limiting part 14 can ensure the connection between the photovoltaic panel 2 and the device body 1, and prevent the photovoltaic panel 2 from falling off when the product is transferred using the handle 12.
[0033] In this embodiment, the main body 1 of the equipment is provided with a battery compartment for accommodating the installation space of the batteries. The battery compartment can accommodate batteries, and multiple batteries can be placed in the product to ensure the product's service life. Optionally, lead-acid batteries can be used.
[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the main body of the device 1 is provided with a storage space 15 for storing items on the side where the photovoltaic panel 2 is installed. When the photovoltaic panel 2 is detached from the main body of the device 1, the storage space 15 is exposed, and when the photovoltaic panel 2 is installed on the main body of the device 1, the storage space 15 is hidden.
[0035] In this embodiment, the control panel 11 is equipped with a main switch 111 for controlling the on / off state of the main circuit of the equipment. The main switch 111 ensures the safety of product use, and provides power to the control panel 11 after the main switch 111 is turned on. Optionally, the main switch 11 can also be configured to control the on / off state of the lighting switch 121.
[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, the control panel 11 is provided with a display unit 112 for displaying the battery power. The display unit 112 can reflect the battery's power status in a timely manner.
[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the control board 11 is provided with a charging port 113 for connecting to an external line for charging, and multiple discharge ports 114 of various specifications for outputting power. The charging port 113 provides a way to charge the battery, ensuring that the product can be charged even in the absence of sunlight, thus avoiding affecting the use of the product; the discharge ports 114 provide convenience for the use of the product, and the setting of multiple discharge ports 114 can ensure the power supply needs of various products, ensuring the applicability and compatibility of the product.
[0038] Optionally, the discharge port 114 includes a plurality of first discharge ports 1141 with 5V output and a plurality of second discharge ports 1142 with 6V output.
[0039] The working principle of this embodiment is as follows:
[0040] This utility model proposes a detachable solar photovoltaic charging and energy storage emergency lighting device. The photovoltaic panel 2 is detachably connected to the main body 1 of the device. When the product is being charged, the photovoltaic panel 2 can be detached and its position adjusted to ensure the efficiency of the photovoltaic panel 2. At the same time, the control plate 11 and the lighting device 3 can provide the product with multiple uses.
[0041] The mounting groove 13 facilitates the installation and removal of the photovoltaic panel 2, and the limiting part 14 ensures that the photovoltaic panel 2 is installed on the main body of the equipment 1 and prevents the photovoltaic panel 2 from falling off when the product is transferred using the handle 12. The lighting device 3 is turned on and off by the lighting switch 121, and the product is charged and discharged by the charging and discharging interface on the control plate 11.
Claims
1. A detachable solar photovoltaic charging and energy storage emergency lighting device, characterized in that, The device includes a portable main body (1) with a built-in battery. A photovoltaic panel (2) for converting solar energy into electrical energy is provided on one side of the main body (1). The photovoltaic panel (2) is detachably mounted on the main body (1). A control panel (11) for controlling the processing of battery power is provided on the side of the main body (1) opposite to the photovoltaic panel (2). A lighting device (3) for lighting is provided on the side of the main body (1) adjacent to the photovoltaic panel (2).
2. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The main body (1) of the equipment is provided with a mounting groove (13) corresponding to the photovoltaic panel (2), and the photovoltaic panel (2) can be detachably connected to the main body (1) of the equipment through the mounting groove (13).
3. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 2, characterized in that, The bottom of the main body (1) of the equipment is provided with a limiting part (14) that cooperates with the mounting groove (13) to limit the photovoltaic panel (2).
4. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The main body (1) of the equipment is provided with a battery slot for accommodating the space for battery installation.
5. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The main body (1) of the equipment is provided with a storage space (15) for storing items on the side where the photovoltaic panel (2) is installed.
6. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The lighting device (3) includes a first lighting device (31) disposed on the device body (1) on the side adjacent to the photovoltaic panel (2) and a second lighting device (32) disposed on the device body (1) on the side opposite to the first lighting device (31).
7. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The main body (1) of the device is provided with a handle (12) for easy carrying, and the handle (12) is provided with a lighting switch (121) for adjusting the switch of the lighting device (3).
8. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 1, characterized in that, The control panel (11) is equipped with a main switch (111) for controlling the on / off state of the main circuit of the equipment.
9. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 8, characterized in that, The control panel (11) is provided with a display section (112) for displaying the battery power.
10. The detachable solar photovoltaic charging and energy storage emergency lighting device according to claim 8, characterized in that, The control board (11) is provided with a charging port (113) for connecting to an external line for charging and multiple discharge ports (114) of various specifications for outputting power.