Multifunctional flashlight
By integrating LED lighting, laser indicator, igniter and battery into one flashlight, the problem of large size and scattered functions in existing products has been solved, achieving multi-functional integration and convenient use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU AOZIM NEW ENERGY CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-12
AI Technical Summary
Existing flashlights with integrated lighting and power supply functions are bulky, heavy, difficult to carry, and inconvenient to use in outdoor environments, requiring the use of multiple tools alternately.
Design a multi-functional flashlight that integrates an LED light, laser indicator, igniter, and battery into a single device. Equipped with a power interface for charging and power supply, it is controlled uniformly through a main control panel, integrating lighting, indication, ignition, and power supply functions.
It enables convenient use of multiple functions on a single device, which is compact and portable, reducing the number of tools and improving the convenience of outdoor operations.
Smart Images

Figure CN224229957U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and in particular to a multifunctional flashlight. Background Technology
[0002] In outdoor scenarios lacking resources and personnel, users typically carry multiple tools to meet operational needs and respond to potential emergencies. These tools provide basic lighting and ignition, and ideally, a limited power supply to electrical equipment. Lighting can be achieved with a flashlight, ignition with a lighter, magnesium rod, or lens, and power supply with a power bank, battery, or solar panel light. However, in outdoor conditions, these tools occupy considerable storage space, making them inconvenient for hiking. Furthermore, in emergencies or when switching between tools, retrieving and storing them is inconvenient and difficult to do promptly and accurately. Therefore, while flashlights integrating lighting and power supply exist, they are often bulky and heavy, also presenting carrying difficulties. Utility Model Content
[0003] This embodiment discloses a multi-functional flashlight, specifically including:
[0004] A cylindrical housing 1 has a display window 11 and several button holes 12 hollowed out on the front, a mirror 13 mounted on the back, a secondary lighting hole 14 hollowed out on the side, and an anti-slip groove 15 on the other side, and an ignition hole 16 and a charging hole 17 hollowed out.
[0005] The top of the housing 1 is equipped with a main lighting module 2, the end is equipped with a magnetic plug 6, the secondary lighting hole 14 is equipped with a secondary lighting module 3, the ignition hole 16 is equipped with an igniter 4 and a heat insulation ring 41, and the charging hole 17 is equipped with a power transmission interface 5.
[0006] The main control panel 7 and the battery 8 are assembled inside the housing 1. The main control panel 7 is electrically connected to the battery 8, and the main control panel 7 is also electrically connected to the main lighting module 2, the auxiliary lighting module 3, the igniter 4 and the power transmission interface 5 to provide power.
[0007] The main control panel 7 is equipped with a display screen 71 and several touch points 72 on its top. The display screen 71 is embedded in the display window 11, and the touch points 72 correspond one-to-one with the control buttons 73 embedded in the button holes.
[0008] As an optional implementation, the main lighting module 2 uses LED lights 21 and laser indicator lights 22;
[0009] The secondary lighting module 3 uses an LED light strip 31.
[0010] As an optional implementation, the light-emitting part of the main lighting module 2 is sequentially equipped with an insulating sheet 23, an arc-shaped lens 24, and a focusing plug 25;
[0011] The focusing plug 25 is provided with a lighting focusing groove 26 to focus the light emitted by the LED lighting lamp 21 to form an lighting beam;
[0012] The focusing plug 25 is also provided with a laser hole 27 for the laser indicator light 22 to output a laser beam;
[0013] The surface of the focusing plug 25 is covered with a plane lens 9;
[0014] A flat lens 9 is laid on the surface of the LED light strip 31.
[0015] As an optional implementation, the main control panel 7 receives control commands from the control button 73 via the touch point 72 to adjust the current parameters output to the LED lighting lamp 21 or the LED light strip 31.
[0016] As an optional implementation, the operating modes of the LED lighting lamp 21 include at least high light, working light, energy-saving light, flashing light, and distress signal;
[0017] The operating modes of the LED light strip 31 include at least high light, working light, and alarm light.
[0018] As an optional implementation, the main control panel 7 receives control commands from the control buttons 73 via the touch point 72 to control the laser indicator 22 and the igniter 4 to turn on or off.
[0019] As an optional implementation, a rubber pad 74 is fitted between the touch point 72 and the control button 73.
[0020] As an optional implementation, when the power transmission interface 5 is connected to an external power supply, the main control panel 7 converts the external power supply into a charging current to charge the battery 8.
[0021] Furthermore, when the power transmission interface 5 is connected to the electrical equipment, the main control panel 7 draws power from the battery 8 to supply power to the electrical equipment.
[0022] As an optional implementation, the display screen 71 is used to display the remaining power of the battery 8;
[0023] The surface of the display screen 71 is covered with a planar lens 9.
[0024] As an optional implementation, a silicone plug 51 is embedded in the power transmission interface 5;
[0025] An insulating buffer block 61 is assembled between the battery 8 and the magnetic plug 6.
[0026] Compared with the prior art, this embodiment has the following beneficial effects:
[0027] In this embodiment, multiple types of light sources, igniters, and batteries are organically combined. A single device can emit lighting, indication, warning, and distress signals. The igniter can ignite flammable materials, and the power interface can charge the battery or draw power from the battery to supply electrical equipment. The device is compact, easy to store and carry, and does not require alternating between various tools, making it extremely convenient to use. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the embodiment 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.
[0029] Figure 1 This is a three-dimensional structural diagram of a multi-functional flashlight disclosed in this embodiment;
[0030] Figure 2 This is another three-dimensional structural schematic diagram of a multi-functional flashlight disclosed in this embodiment;
[0031] Figure 3 This is a schematic diagram of the side structure of a multi-functional flashlight disclosed in this embodiment;
[0032] Figure 4 This is a schematic diagram of the planar structure of the back of a multi-functional flashlight disclosed in this embodiment;
[0033] Figure 5 This is a schematic diagram of the planar structure of another side of a multi-functional flashlight disclosed in this embodiment;
[0034] Figure 6 This is an exploded view of the structure of the back of a multi-functional flashlight disclosed in this embodiment.
[0035] The specific structural component comparison table is as follows:
[0036]
[0037] Detailed Implementation
[0038] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0039] Please see Figures 1-6 This embodiment discloses a multi-functional flashlight, comprising:
[0040] The cylindrical housing 1 has a display window 11 and several button holes 12 cut out on the front, a mirror 13 mounted on the back, a secondary lighting hole 14 cut out on the side, and an anti-slip groove 15 cut out on the other side, and an ignition hole 16 and a charging hole 17 cut out.
[0041] The top of the housing 1 is equipped with the main lighting module 2, the end is equipped with the magnetic plug 6, the auxiliary lighting module 3 is equipped at the auxiliary lighting hole 14, the ignition hole 16 is equipped with the igniter 4 and the heat insulation ring 41, and the charging hole 17 is equipped with the power transmission interface 5.
[0042] The main control panel 7 and the battery 8 are assembled inside the housing 1. The main control panel 7 is electrically connected to the battery 8, and the main control panel 7 is also electrically connected to the main lighting module 2, the auxiliary lighting module 3, the igniter 4 and the power supply interface 5 for power supply.
[0043] The main control panel 7 is equipped with a display screen 71 and several touch points 72 on the top. The display screen 71 is embedded in the display window 11, and the touch points 72 correspond one-to-one with the control buttons 73 embedded in the button holes.
[0044] In this embodiment, the LED lighting 21, laser indicator 22, LED light strip 31, and igniter 4 are integrated into the same main structure, achieving diverse lighting and ignition functions. The battery 8 can also be charged / powered via the power interface 5. The magnetic plug 6 allows for the adsorption and placement of other small metal tools. The mirror 13, besides providing self-observation, can also be used to reflect light for illumination, signal transmission, and animal deterrence. The display screen 71 shows the remaining battery power, avoiding the inconvenience of traditional batteries only allowing for estimation. The anti-slip groove 15 ensures the multi-functional flashlight is securely held in the user's hand, reducing the probability of slipping in complex outdoor environments.
[0045] As can be seen, this embodiment organically combines lighting, indication, alarm, ignition, energy storage, power supply, and magnetic attraction functions into a single main structure. The device is compact and easy to store and carry. Users can achieve multiple functions by carrying and using only one device without having to use different tools alternately, making it suitable for outdoor work and other scenarios.
[0046] In this embodiment, the main lighting module 2 uses an LED lighting lamp 21 and a laser indicator lamp 22;
[0047] The secondary lighting module 3 uses LED light strip 31.
[0048] As an optional implementation, the light-emitting part of the main lighting module 2 is sequentially equipped with an insulating sheet 23, a curved lens 24, and a focusing plug 25;
[0049] The focusing plug 25 is equipped with a lighting focusing groove 26 to focus the light emitted by the LED lighting lamp 21 to form an lighting beam;
[0050] The focusing plug 25 is also provided with a laser hole 27 for the laser indicator light 22 to output a laser beam;
[0051] A flat lens 9 is laid on the surface of the focusing plug 25;
[0052] The surface of the LED light strip 31 is covered with a flat lens 9.
[0053] In this embodiment, the main lighting module 2 is equipped with an LED light 21, which can provide the lighting function of a traditional flashlight; the main lighting module 2 is also equipped with a laser indicator 22, which can provide non-contact indication function during operation; the auxiliary lighting module 3 is equipped with an LED light strip 31, which can be used as a dining light, indoor light, etc. to provide diffused living lighting.
[0054] The focusing groove of the focusing plug 25 focuses the beam of the LED lighting lamp 21 into a smaller range, ensuring that the directionality and lumen output of the beam meet the standards. At the same time, the focusing groove of the focusing plug 25 and the laser hole 27 are also used to limit the LED lighting lamp 21 and the laser indicator 22 to ensure that the two are assembled securely and will not be displaced due to external forces.
[0055] In this embodiment, the main control panel 7 receives control commands from the control button 73 via the touch point 72, and adjusts the current parameters output to the LED lighting lamp 21 or the LED light strip 31.
[0056] As an optional implementation, the operating modes of the LED lighting lamp 21 include at least high beam, working beam, energy-saving beam, flashing beam, and distress signal;
[0057] The LED light strip 31 has at least three operating modes: high beam, working beam, and alarm beam.
[0058] As an optional implementation, the main control panel 7 receives control commands from the control buttons 73 via the touch point 72 to control the laser indicator 22 and the igniter 4 to turn on or off.
[0059] Specifically, the user presses the corresponding control button 73, which touches the corresponding touch point 72 on the main control panel 7, and transmits control commands to the main control panel 7.
[0060] Since there are multiple components that need to be controlled independently, such as LED lighting 21, LED light strip 31, laser indicator 22 and igniter 4, each of these components has an independent control button 73 for control.
[0061] Furthermore, since the LED lighting lamp 21 has multiple operating modes, it can cycle through the operating modes of high beam, working light, energy-saving light, flashing light, and emergency signal by repeatedly pressing its corresponding control button 73. Similarly, by repeatedly pressing the control button 73 corresponding to the LED light strip 31, it can cycle through the operating modes of high beam, working light, and alarm light.
[0062] Among them, the working modes of strong light, working light, and energy-saving light can be applied to different lighting scenarios such as exploration, work lighting, and living lighting; the flashing working mode can provide dazzling flashing light effects to drive away wild animals for self-defense; the distress working mode can output Morse code signals corresponding to distress signals through the on / off duration of the LED lighting lamp 21; and the alarm light working mode can output lighting effects indicating dangerous situations through the alternating flashing of three-color LED beads.
[0063] Furthermore, after the igniter 4 is powered on, its resistance wire can heat up to several hundred degrees Celsius in a very short time. Even though a heat insulation ring 41 is installed around the igniter 4 for protection, if the igniter 4 continues to run for too long, the resistance wire may burn out, or even exceed the protective performance of the heat insulation ring 41, damaging the equipment. Therefore, for the igniter 4, a control strategy of triggering operation by pressing and holding the control button 73 is adopted, and an upper limit for the running time is set. For example, after the igniter 4 has been running continuously for 10 seconds, even if the user is still pressing the igniter 4, the main control panel 7 will actively disconnect the power supply to the igniter 4 to ensure the safety of equipment use.
[0064] In addition, the heat insulation ring 41 is also used to fill the gap between the igniter 4 and the housing 1 to ensure the airtightness of the housing 1.
[0065] As an optional implementation, a rubber pad 74 is fitted between the touch point 72 and the control button 73.
[0066] Here, the rubber pad 74 serves to seal between the control button 73 and the main control panel 7, preventing external water vapor and other substances from entering the interior of the housing 1, and ensuring the long-term stable operation of the multi-functional flashlight.
[0067] In this embodiment, when the power transmission interface 5 is connected to an external power supply, the main control panel 7 converts the external power supply into a charging current to charge the battery 8.
[0068] In addition, when the power transmission interface 5 is connected to the electrical equipment, the main control panel 7 draws power from the battery 8 to supply power to the electrical equipment.
[0069] Specifically, the main control panel 7 can autonomously select whether to charge the battery 8 or draw power from the battery 8 based on the current parameters after the power transmission interface 5 is connected to an external power supply or electrical equipment.
[0070] The interface specifications of power transmission interface 5 are determined based on user requirements or manufacturer design and are not specified here.
[0071] It is understandable that the working modes of the LED lighting lamp 21 (high beam, working light, energy-saving light, flashing light, and distress signal), the working modes of the LED light strip 31 (high beam, working light, and alarm light), the upper limit control strategy of the igniter 4 (running time limit), and the operating mode of the power transmission interface 5 are all implemented by the control code burned on the main control panel 7. This is only an example to illustrate the different functions that the components assembled on the same main structure can achieve. The control code required to achieve the above functions is designed by the manufacturer based on user needs and is not involved here.
[0072] As an optional implementation, the display screen 71 is used to display the remaining power of the battery 8;
[0073] A flat lens 9 is laid on the surface of the display screen 71.
[0074] Here, the main lighting module 2, the auxiliary lighting module 3 and the surface of the display screen 71 are all covered with plane lenses 9. The plane lenses 9 and the edges of the housing 1 are sealed with adhesive to ensure that the interior of the housing 1 is not affected by the external environment.
[0075] As an optional implementation, a silicone plug 51 is embedded and mounted at the power transmission interface 5.
[0076] An insulating buffer block 61 is installed between the battery 8 and the magnetic plug 6.
[0077] Here, when the power transmission interface 5 is idle, the silicone plug 51 fills the charging hole 17 on the housing 1 to prevent the external environment from affecting the interior of the housing 1.
[0078] In addition, an insulating buffer block 61 is installed between the battery 8 and the magnetic plug 6 to buffer, limit, and insulate the battery 8, ensuring the safety of the battery 8.
[0079] Compared with the prior art, this embodiment has the following beneficial effects:
[0080] In this embodiment, multiple types of light sources, igniters, and batteries are organically combined. A single device can emit lighting, indication, warning, and distress signals. The igniter can ignite flammable materials, and the power interface can charge the battery or draw power from the battery to supply electrical equipment. The device is compact, easy to store and carry, and does not require alternating between various tools, making it extremely convenient to use.
Claims
1. A multi-functional flashlight, characterized in that, include: A cylindrical housing (1) has a display window (11) and several button holes (12) on the front, a mirror (13) on the back, a secondary lighting hole (14) on the side, and an anti-slip groove (15) on the other side, and an ignition hole (16) and a charging hole (17) are also provided. The main lighting module (2) is installed at the top of the housing (1), the magnetic plug (6) is installed at the end, the auxiliary lighting module (3) is installed at the auxiliary lighting hole (14), the ignition device (4) and the heat insulation ring (41) are installed at the ignition hole (16), and the power transmission interface (5) is installed at the charging hole (17). The housing (1) is equipped with a main control panel (7) and a storage battery (8). The main control panel (7) is electrically connected to the storage battery (8), and the main control panel (7) is electrically connected to the main lighting module (2), the auxiliary lighting module (3), the igniter (4) and the power transmission interface (5) for power supply. The main control panel (7) is equipped with a display screen (71) and several touch points (72) on the top. The display screen (71) is embedded in the display window (11), and the touch points (72) correspond one-to-one with the control buttons (73) embedded in the button holes (12).
2. A multi-functional flashlight according to claim 1, characterized in that, include: The main lighting module (2) uses LED lighting lamps (21) and laser indicator lights (22); The secondary lighting module (3) uses an LED light strip (31).
3. A multi-functional flashlight according to claim 2, characterized in that, include: The main lighting module (2) is equipped with an insulating sheet (23), an arc lens (24), and a focusing plug (25) in sequence at the light-emitting part. The focusing plug (25) is provided with a lighting focusing groove (26) to focus the light emitted by the LED lighting lamp (21) to form an lighting beam; The focusing plug (25) is also provided with a laser hole (27) for the laser indicator (22) to output a laser beam; The surface of the focusing plug (25) is covered with a plane lens (9); The surface of the LED light strip (31) is covered with a flat lens (9).
4. A multi-functional flashlight according to claim 2, characterized in that, include: The main control panel (7) receives the control command from the control button (73) via the touch point (72) and adjusts the current parameters output to the LED lighting lamp (21) or the LED light strip (31).
5. A multi-functional flashlight according to claim 4, characterized in that, include: The working modes of the LED lighting lamp (21) include at least high light, working light, energy-saving light, flashing light and distress signal; The working modes of the LED light strip (31) include at least high light, working light and alarm light.
6. A multi-functional flashlight according to claim 4, characterized in that, include: The main control panel (7) receives control commands from the control button (73) via the touch point (72) and controls the laser indicator (22) and the igniter (4) to turn on or off.
7. A multi-functional flashlight according to claim 4, characterized in that, include: A rubber pad (74) is fitted between the touch point (72) and the control button (73).
8. A multi-functional flashlight according to claim 4, characterized in that, include: When the main control panel (7) is connected to an external power supply at the power transmission interface (5), it converts the external power supply into a charging current to charge the battery (8). In addition, when the main control panel (7) is connected to the power supply interface (5) for the power supply equipment, it draws power from the storage battery (8) and supplies power to the power supply equipment.
9. A multifunctional flashlight according to claim 8, characterized in that, include: The display screen (71) is used to display the remaining power of the battery (8); The surface of the display screen (71) is covered with a planar lens (9).
10. A multifunctional flashlight according to claim 8, characterized in that, include: A silicone plug (51) is embedded in the power transmission interface (5); An insulating buffer block (61) is assembled between the battery (8) and the magnetic plug (6).