A portable solar charged emergency lighting device
By integrating solar panels, multiple charging ports, and a handle design into emergency lighting equipment, the problems of inconvenience in carrying emergency lighting equipment and limited charging methods are solved, enabling continuous power supply and multi-functional emergency support in emergency situations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING YINGYOU LIGHTING TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-26
AI Technical Summary
Existing emergency lighting equipment is inconvenient to carry and has only one charging method, which makes it easy to run out of power and become unusable in emergency situations, making it difficult to guarantee emergency lighting needs.
A portable solar-powered emergency lighting device has been designed, including a main body with a solar panel on its outer surface, a battery pack and circuit board inside, supporting multiple charging methods, and equipped with TYPE-C, USB and DC interfaces. It also has a handle for easy carrying and stable holding.
By employing multiple charging methods, the equipment is guaranteed to have continuous power supply in emergencies, improving power security, providing stable lighting and emergency power support, and enhancing emergency response capabilities.
Smart Images

Figure CN224415072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency lighting equipment technology, and in particular to a portable solar-powered emergency lighting device. Background Technology
[0002] Emergency lighting equipment plays a vital role in various emergency rescue scenarios and daily life. For example, in emergencies such as earthquakes, fires, and power outages, emergency lighting equipment can provide people with necessary illumination, helping them to evacuate, locate emergency equipment, and carry out rescue work.
[0003] However, existing emergency lighting equipment is not convenient to carry, making it inconvenient for users or rescuers to carry the equipment. Moreover, most of them have a limited charging method, usually relying on traditional power outlets for charging. This makes the equipment susceptible to environmental factors in emergency situations, causing it to run out of power and become unusable, making it difficult to guarantee emergency lighting needs in emergency situations. Utility Model Content
[0004] To address the technical problems of current emergency lighting equipment being inconvenient to carry and having only one charging method, making it difficult to guarantee emergency lighting needs in emergency situations, this utility model provides a portable solar-powered emergency lighting device.
[0005] To achieve the above objectives, this utility model is implemented by the following technical solution:
[0006] A portable solar-powered emergency lighting device includes a main body and a solar panel disposed on the outer surface of the main body. The main body contains a battery pack and a circuit board. The battery pack is used to store the electrical energy converted by the solar panel. The main body is provided with a lighting device electrically connected to the battery pack for providing emergency lighting. The main body is also provided with a handle for easy carrying by the user.
[0007] The circuit board is provided with a charging and discharging interface, which includes a TYPE-C charging interface for charging the battery pack and a discharging interface for electrically connecting to an external device to charge it.
[0008] By adopting the above technical solution, this emergency lighting device can be charged via solar energy or through a charging / discharging interface. This multiple charging method avoids the situation where the battery runs out of power and cannot provide emergency lighting if a single charging method fails. This ensures that the device can continuously provide lighting in any emergency, facilitating evacuation, locating emergency equipment, or waiting for rescue. Simultaneously, the handle design provides users with a convenient grip, allowing them to easily carry the emergency lighting device while moving and firmly holding it, maintaining stability and providing consistent lighting.
[0009] As described above, a portable solar-powered emergency lighting device includes a discharge interface comprising a USB interface and at least one DC interface.
[0010] As described above, a portable solar-powered emergency lighting device also includes a start / stop switch on the circuit board for starting and stopping the charging and discharging function.
[0011] As described above, a portable solar-powered emergency lighting device has a circuit board with a first display component for displaying the current charging status. When the battery pack is charging, the first display component will display red and flash. When the battery pack is fully charged, the first display component will display green and remain constantly lit.
[0012] As described above, a portable solar-powered emergency lighting device has a second display component on its circuit board for displaying the current battery level.
[0013] As described above, in a portable solar-powered emergency lighting device, the second display component includes a first indicator light, a second indicator light, and a third indicator light. When the battery pack has sufficient power, the first, second, and third indicator lights remain constantly lit. When the battery pack has less than 75% power, the first indicator light turns off. When the battery pack has less than 50% power, the second indicator light turns off. When the battery pack has less than 25% power, the third indicator light turns off.
[0014] As described above, a portable solar-powered emergency lighting device includes a first light-emitting component disposed at the front end of the device body and a second light-emitting component disposed at the rear end of the device body.
[0015] As described above, in a portable solar-powered emergency lighting device, the first light-emitting component includes a condenser cover, inside which are LED beads electrically connected to the battery pack.
[0016] As described above, in a portable solar-powered emergency lighting device, the second light-emitting component includes a transparent light cover, inside which is an LED light-emitting panel electrically connected to the battery pack.
[0017] As described above, a portable solar-powered emergency lighting device has a handle equipped with a switch for selecting whether the first or second light-emitting component emits light.
[0018] Compared with the prior art, the portable solar-powered emergency lighting device proposed in this utility model has the following advantages:
[0019] 1. The emergency lighting device proposed in this utility model can be charged by solar energy or by charging and discharging interface, so that the device can always obtain power in emergency situations, which greatly improves the power supply capability of the device. At the same time, multiple charging methods avoid the situation where the battery pack is depleted and unable to provide emergency lighting when a single charging method fails. This ensures that the device can continuously provide lighting in any emergency situation, which is convenient for people to evacuate, find emergency equipment or wait for rescue.
[0020] 2. The charging and discharging interface proposed in this utility model utilizes the fast charging speed and strong versatility of the TYPE-C charging interface, allowing emergency lighting equipment to be easily connected to various power adapters or charging devices (such as power banks) when charging via the charging port, quickly charging the battery pack and ensuring that the equipment can receive timely power replenishment. At the same time, it is equipped with USB and DC interfaces to meet the power supply needs of other emergency equipment, enabling the emergency lighting equipment to not only provide emergency lighting functions but also provide emergency power, providing power support to other emergency equipment in emergency situations, greatly improving emergency response capabilities.
[0021] 3. The handle proposed in this utility model provides users with a convenient way to hold the device, allowing them to easily carry the emergency lighting equipment while moving, and also to firmly hold the device, ensuring its stability during movement and providing stable lighting for the user. Attached Figure Description
[0022] 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.
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;
[0025] Figure 3 for Figure 2 Partially exploded diagram;
[0026] Figure 4 This is a side view of the structure of this utility model;
[0027] Figure 5 This is an exploded view of the present invention;
[0028] Figure 6 for Figure 5 A further breakdown diagram. Detailed Implementation
[0029] 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.
[0030] Specific embodiments, combined with Figures 1 to 6 As shown, the technical solution of this utility model is further explained. A portable solar-powered emergency lighting device includes a device body 1 and a solar panel 2 disposed on the outer surface of the device body 1. The device body 1 is provided with a battery pack 10 and a circuit board 20. The battery pack 10 is used to store the electrical energy converted by the solar panel 2. The device body 1 is provided with a lighting device 30 electrically connected to the battery pack 10 for providing emergency lighting. The device body 1 is also provided with a handle 40 for easy carrying by the user. The circuit board 20 is provided with a charging and discharging interface 21.
[0031] In this embodiment, the emergency lighting device can be charged via solar energy or through a charging / discharging interface. This multiple charging method prevents the battery from running out of power and failing to provide emergency lighting in the event of a single charging method malfunction. This ensures the device can continuously provide illumination in any emergency, facilitating evacuation, locating emergency equipment, or waiting for rescue. Simultaneously, the handle design provides a convenient grip, allowing users to easily carry the emergency lighting device while moving and firmly holding it, maintaining stability and providing consistent lighting.
[0032] Secondly, in emergency scenarios, power outages are common, and this device supports solar charging, which allows it to continue charging using solar energy even during power outages, providing a longer battery life and significantly increasing operational time during emergency rescue.
[0033] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the charging and discharging interface 21 includes a TYPE-C charging interface 211 for charging the battery pack 10 and a discharging interface 212 for electrically connecting to an external device to charge it.
[0034] The discharge interface 212 includes a USB interface 213 and at least one DC interface 214.
[0035] In this embodiment, the TYPE-C charging interface features fast charging speed and strong versatility, which allows emergency lighting equipment to be easily connected to various power adapters or charging devices (such as power banks) when using the charging port to quickly charge the battery pack and ensure that the equipment can be replenished with power in a timely manner.
[0036] Meanwhile, it is equipped with USB and DC interfaces to meet the power supply needs of other emergency devices, enabling the emergency lighting equipment to not only provide emergency lighting functions, but also provide emergency power, providing power support for other emergency devices in emergency situations, and greatly improving emergency response capabilities.
[0037] In a preferred embodiment, the TYPE-C charging interface 211 supports 5V charging, the USB interface 213 supports 5V output voltage, and the DC interface 214 supports 3V output voltage.
[0038] Alternatively, the DC interface 214 in this embodiment is provided with 3. In practical applications, the number of DC interfaces 214 can be increased or decreased according to actual needs.
[0039] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the circuit board 20 is also provided with a start / stop switch 22 for starting and stopping the charging and discharging function, a first display component 23 for displaying the current charging status, and a second display component 24 for displaying the current battery level.
[0040] When the battery pack 10 is charging, the first display component 23 will display red and flash; when the battery pack 10 is fully charged, the first display component 23 will display green and remain constantly lit.
[0041] In this embodiment, the design of the start / stop switch helps users to turn it off when the charging and discharging function is not needed, avoiding overcharging or over-discharging of the battery pack and the resulting safety hazards, thus improving the safety factor of the emergency lighting equipment. At the same time, the first display component indicates the charging status of the battery pack through different color changes and flashing states, allowing users to quickly and intuitively obtain the charging status of the battery pack, thereby better controlling the charging and discharging process of the emergency lighting equipment, avoiding overcharging and discharging, and improving its safety.
[0042] Alternatively, the first display component 23 may be an LED indicator, and it should be understood that the LED indicator consists of one or more light-emitting diodes.
[0043] In a preferred embodiment, the second display component 24 includes a first indicator light 241, a second indicator light 242, and a third indicator light 243. When the battery pack 10 has sufficient power, the first indicator light 241, the second indicator light 242, and the third indicator light 243 remain constantly lit. When the battery pack 10 has less than 75% power, the first indicator light 241 turns off. When the battery pack 10 has less than 50% power, the second indicator light 242 turns off. When the battery pack 10 has less than 25% power, the third indicator light 243 turns off.
[0044] In this embodiment, users can monitor the current battery status of the battery pack in real time and intuitively through three indicator lights. At the same time, the three indicator lights will gradually turn off as the battery level decreases, which serves as a reminder to the user that the device's battery level is decreasing and needs to be charged in time. This avoids the device suddenly stopping working due to insufficient power in an emergency, ensuring that the emergency lighting equipment can continue to work in an emergency.
[0045] It should be noted that the circuit board 20 is equipped with a processor, which can control the on / off operation of the first display component 23 and the second display component 24 according to the battery status of the battery pack 10. For example, when the battery pack 10 is charging, the first display component 23 is controlled to display red and flash; when the battery pack 10 is fully charged, the first display component 23 is controlled to display green and remain constantly lit; when the battery level of the battery pack 10 is below 75%, the first indicator light 241 is controlled to turn off; when the battery level of the battery pack 10 is below 50%, the second indicator light 242 is controlled to turn off; and when the battery level of the battery pack 10 is below 25%, the third indicator light 243 is controlled to turn off. The processor also has overcharge and over-discharge functions. When the battery pack 10 is overcharged or over-discharged, it can promptly control the battery pack 10 to stop charging and discharging, thereby ensuring the safe use of the battery pack 10 and preventing the battery pack 10 from malfunctioning or causing safety hazards due to overcharging and discharging. This allows the emergency lighting equipment to effectively avoid malfunctions caused by battery pack 10 failures, ensuring stable operation in emergency situations and providing users with safe and reliable emergency lighting protection.
[0046] The aforementioned processors can be implemented using existing technologies. Generally, they can be implemented using MCUs (Micro Controller Units), DSPs (Digital Signal Processors), FPGAs (Field Programmable Gate Arrays), SOCs (System-on-Chips), etc.
[0047] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the battery pack 10 includes a plurality of lithium batteries connected in series.
[0048] Alternatively, the lithium battery is provided in three units.
[0049] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the lighting device 30 includes a first light-emitting component 31 disposed at the front end of the device body 1 and a second light-emitting component 32 disposed at the rear end of the device body 1.
[0050] In this embodiment, light-emitting components are provided at both the front and rear of the emergency lighting equipment, which can provide a wider lighting range. At the same time, the front or rear light emission of the emergency lighting equipment can be adjusted according to the actual situation, so as to flexibly adapt to various lighting needs and improve the flexibility and adaptability of the equipment in emergency situations.
[0051] In a preferred embodiment, the first light-emitting component 31 includes a light-concentrating cover 311, and the light-concentrating cover 311 is provided with LED beads 312 that are electrically connected to the battery pack 10.
[0052] In this embodiment, the light-concentrating cover can focus the light emitted by the LED beads into a relatively small area, reducing light scattering and making the light emitted by the LED beads more concentrated and directional, thereby improving the lighting brightness and providing a clearer lighting effect, which facilitates people to carry out operations such as evacuation, finding emergency equipment or waiting for rescue.
[0053] In a preferred embodiment, the second light-emitting component 32 includes a transparent light cover 321, and an LED light-emitting plate 322 electrically connected to the battery pack 10 is disposed inside the transparent light cover 321.
[0054] In this embodiment, the LED light-emitting panel can provide soft and uniform light, and the transparent light cover can scatter the light emitted by the LED light-emitting panel, making the light softer and more uniform, avoiding lighting dead spots or over-illumination caused by excessive light concentration, and is suitable for illuminating large areas and improving the visibility of the surrounding environment.
[0055] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the grip 40 is provided with a switching switch 41 for selecting the first light-emitting component 31 or the second light-emitting component 32 to emit light.
[0056] Specifically, the switch 41 has a first position, a second position, and a third position. When the switch 41 is in the first position, the first light-emitting component 31 emits light. When the switch 41 is in the second position, the lighting device 40 stops emitting light. When the switch 41 is in the third position, the second light-emitting component 32 emits light.
[0057] In this embodiment, the user can select the appropriate lighting mode by switching on the switch according to the actual lighting needs, avoiding unnecessary energy waste. At the same time, since the switch is located on the handle, the user can conveniently operate the switch with the same hand when holding the device, without the need for additional hand movements or adjusting the grip posture, saving operation time and improving emergency response speed.
[0058] Those skilled in the art should understand that the above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to differences in industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.
Claims
1. A portable solar-powered emergency lighting device, characterized in that, The device includes a main body (1) and a solar panel (2) disposed on the outer surface of the main body (1). The main body (1) contains a battery pack (10) and a circuit board (20). The battery pack (10) is used to store the electrical energy converted by the solar panel (2). The main body (1) is provided with a lighting device (30) electrically connected to the battery pack (10) for providing emergency lighting. The main body (1) is also provided with a handle (40). The circuit board (20) is provided with a charging and discharging interface (21), which includes a TYPE-C charging interface (211) for charging the battery pack (10) and a discharging interface (212) for electrically connecting to an external device to charge it.
2. The portable solar-powered emergency lighting device according to claim 1, characterized in that, The discharge interface (212) includes a USB interface (213) and at least one DC interface (214).
3. The portable solar-powered emergency lighting device according to claim 1, characterized in that, The circuit board (20) is also provided with a start / stop switch (22) for starting and stopping the charging and discharging function.
4. The portable solar-powered emergency lighting device according to claim 1, characterized in that, The circuit board (20) is also provided with a first display component (23) for displaying the current charging status. When the battery pack (10) is charging, the first display component (23) will display red and flash. When the battery pack (10) is fully charged, the first display component (23) will display green and remain constantly lit.
5. A portable solar-powered emergency lighting device according to claim 1, characterized in that, The circuit board (20) is also provided with a second display component (24) for displaying the current power level.
6. A portable solar-powered emergency lighting device according to claim 5, characterized in that, The second display component (24) includes a first indicator light (241), a second indicator light (242), and a third indicator light (243). When the battery pack (10) has sufficient power, the first indicator light (241), the second indicator light (242), and the third indicator light (243) remain constantly lit. When the battery pack (10) has less than 75% power, the first indicator light (241) turns off. When the battery pack (10) has less than 50% power, the second indicator light (242) turns off. When the battery pack (10) has less than 25% power, the third indicator light (243) turns off.
7. A portable solar-powered emergency lighting device according to claim 1, characterized in that, The lighting device (30) includes a first light-emitting component (31) disposed at the front end of the device body (1) and a second light-emitting component (32) disposed at the rear end of the device body (1).
8. A portable solar-powered emergency lighting device according to claim 7, characterized in that, The first light-emitting component (31) includes a light-concentrating cover (311), and the light-concentrating cover (311) is provided with LED beads (312) that are electrically connected to the battery pack (10).
9. A portable solar-powered emergency lighting device according to claim 7, characterized in that, The second light-emitting component (32) includes a transparent light cover (321), inside which is provided an LED light-emitting plate (322) electrically connected to the battery pack (10).
10. A portable solar-powered emergency lighting device according to claim 7, characterized in that, The grip (40) is provided with a switching switch (41) for selecting the first light-emitting component (31) or the second light-emitting component (32) to emit light.