A multi-functional explosion-proof handheld lamp

Abstract

This invention discloses a multifunctional explosion-proof portable lamp, relating to the field of explosion-proof lighting technology, including a lamp housing, a rear lamp body, a handle, a front spotlight, and a pressure ring. The lamp housing houses a lithium battery and a driver board. The rear lamp body integrates a main control chip, a directional light, a control switch, and a charging port. The handle integrates a display screen and a control switch. A laser spotlight is located next to the front spotlight. Symmetrically arranged on both sides of the lamp housing are multi-angle adjustable side light modules, including floodlights and red-blue warning lights. The top of the lamp housing has components for installing network and vision modules. This invention employs a high-strength explosion-proof structure and integrates multiple lighting modes (main lighting, laser aiming, multi-directional adjustable floodlight and warning), a status sensing module (positioning, vision), and remote data transmission capabilities. This achieves intelligent lighting, precise work assistance, panoramic safety warnings, and remote monitoring in hazardous environments, significantly improving the safety, efficiency, and intelligent management level of complex industrial site operations.

Description

Technical Field

[0001] This invention relates to the field of explosion-proof lighting technology, specifically a multi-functional explosion-proof portable lamp. Background Technology

[0002] Handheld explosion-proof lights are indispensable equipment in flammable and explosive hazardous environments such as petroleum, chemical, mining, tunnel construction, and emergency rescue. With increasingly complex operating scenarios, higher demands are placed on the functional integration, intelligent operation, and environmental adaptability of explosion-proof lights. Existing handheld explosion-proof lights generally suffer from the following shortcomings: limited functionality, lack of auxiliary functions such as laser aiming and tail directional warning, making it difficult to meet the needs of precision operations such as equipment maintenance; positioning modules often rely on foreign systems, posing data security risks; fixed lamp structure or limited adjustment range, resulting in blind spots in illumination and warning; and decentralized control of various functional modules, lacking a unified and intuitive human-machine interface, leading to cumbersome and inefficient operation. Therefore, a multifunctional explosion-proof handheld light is urgently needed to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a multifunctional explosion-proof portable lamp to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A multifunctional explosion-proof portable lamp includes a lamp housing, a rear lamp body, a handle, a front spotlight, and a pressure ring. The rear lamp body is threadedly connected to the rear end of the lamp housing and to the handle. The front end of the lamp housing is threadedly connected to the pressure ring. The front spotlight is pressed against the inside of the front end of the lamp housing by the pressure ring and the lamp housing. A lithium battery is installed inside the lamp housing. A main control chip is installed inside the rear lamp body. A directional light, a third control switch, and a charging port are integrated on the rear lamp body. A display screen, a first control switch, and a second control switch are integrated on the handle. A laser spotlight is installed next to the central axis of the front spotlight. The first control switch controls the front spotlight and the laser spotlight. Mounting seats are symmetrically provided on both sides of the lamp housing. A side light illumination module is installed in the mounting seat. The second control switch controls the side light illumination module. A driver board is installed inside the lamp housing. A mounting groove is provided on the top of the lamp housing. A network module component and a vision module component are installed in the mounting groove.

[0005] As a further embodiment of the present invention: the side lamp illumination module includes: a side cover, a positioning shaft, a rotating shaft sleeve, a rotating shaft, a side lamp cover, a red and blue warning light, a floodlight, and a buckle. The side cover is disposed in the mounting base. The positioning shaft is connected to the side cover. The positioning shaft is rotatably connected to the rotating shaft sleeve. The rotating shaft is rotatably connected to the rotating shaft sleeve, and the axis of the rotating shaft is perpendicular to the axis of the rotating shaft sleeve. The rotating shaft is connected to one end of the side lamp cover. The other end of the side lamp cover is provided with a buckle for locking. The side lamp cover is provided with a red and blue warning light and a floodlight.

[0006] As a further aspect of the present invention: an explosion-proof sealing ring is provided between the pressure ring and the front spotlight.

[0007] As a further aspect of the present invention: the lens of the vision module component is provided with an explosion-proof glass cover, and the data can be stored locally or transmitted remotely through the network module component.

[0008] As a further aspect of the present invention, the red and blue warning light has four working modes: red flashing, blue flashing, alternating red and blue flashing, and simultaneous red and blue constant illumination.

[0009] As a further aspect of the present invention: the directional light is an LED light with two working modes: constant red and red flashing; the front spotlight uses an LED light source and supports three levels of adjustment: high beam, medium beam, and low beam.

[0010] As a further aspect of the present invention: the display screen is a touch screen, and physical buttons are retained as a backup operation mode for displaying location information, device status and battery level.

[0011] As a further aspect of the present invention: the joints of the lamp housing, the rear lamp body and the side cover are all provided with a sealing structure, and the overall explosion-proof level is not lower than Ex d IIC T Gb.

[0012] As a further embodiment of the present invention: a lamp tail is snapped onto the rear lamp body.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. High safety and strong environmental adaptability: The lamp housing is made of high-strength aluminum alloy through one-piece die casting, with a robust structure; key joints are equipped with sealing structures, and the overall explosion-proof rating is not lower than Ex d IIC T6 Gb, which can work safely and reliably in flammable and explosive hazardous environments, effectively protecting the safety of personnel and equipment.

[0014] 2. Comprehensive and intelligently controllable lighting functions: Main lighting and auxiliary aiming: The front spotlight provides three adjustable levels of illumination—strong, medium, and weak—to meet different brightness requirements; the integrated laser spotlight provides a visible aiming reference for precision operations such as equipment maintenance and alignment, improving operational accuracy.

[0015] Multi-directional adjustable side lighting and warning: The side light modules on both sides can independently rotate horizontally (0-90 degrees) and tilt (0-270 degrees), achieving comprehensive floodlight coverage. The integrated red and blue warning lights support multiple flashing modes and have adjustable warning direction, effectively providing safety warnings and signal transmission around the work area.

[0016] Rear directional warning: The directional lights on the rear lights provide a constant or flashing red light to continuously warn the area behind the staff, enhancing all-round safety protection.

[0017] 3. High integration and intelligence: Status awareness and information interaction: Integrating network modules (such as IoT, BeiDou positioning, temperature detection, etc.) and vision modules (such as cameras, laser ranging, etc.), it can acquire location, environmental data and on-site video in real time (supporting infrared night vision) to realize the visualization and datafication of the operation process.

[0018] Dual interactive interfaces: The display screen on the handle (supports touch control) can intuitively display the device status, positioning information and sensor data. Combined with physical button backup, it ensures the convenience and reliability of operation when wearing gloves or in harsh conditions.

[0019] Remote monitoring and management: Through the driver board and network module, equipment status, sensor data and on-site video can be uploaded to the remote command center in real time, which facilitates remote scheduling, monitoring and post-event review, and improves the modernization level of operation management.

[0020] 4. Ergonomics and ease of operation: The main control switches (front spotlight / laser, side light module) are centrally located on the handle, which conforms to hand holding habits and makes operation intuitive; the snap-lock design of the side light module makes it easy to store and fix when not in use.

[0021] 5. Modular design and scalable functionality: The network module and vision module adopt a modular design, which allows for flexible selection and replacement of modules with different functions (such as Beidou positioning, camera, etc.) according to actual usage needs, enhancing the product's functional adaptability and scalability. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a multifunctional explosion-proof portable lamp in an embodiment of the present invention.

[0023] Figure 2 This is a rear view of a multifunctional explosion-proof portable lamp according to an embodiment of the present invention.

[0024] Figure 3 This is a schematic diagram of the structure of a multifunctional explosion-proof handheld lamp in the side lamp illumination module open state according to an embodiment of the present invention.

[0025] Figure 4 This is a structural breakdown diagram of a multifunctional explosion-proof portable lamp according to an embodiment of the present invention.

[0026] Figure 5 This is a schematic diagram of the side lamp illumination module in an embodiment of the present invention.

[0027] Figure 6This is a partial structural diagram of the side lamp illumination module in an embodiment of the present invention.

[0028] In the diagram: 1. Lamp housing; 2. Rear lamp body; 3. Handle; 4. Lamp tail; 5. Lithium battery; 6. Front spotlight; 7. Pressure ring; 8. Driver board; 9. Network module assembly; 10. Vision module assembly; 11. Laser spotlight; 12. Display screen; 13. Control switch one; 14. Control switch two; 15. Directional light; 16. Control switch three; 17. Charging port; 18. Side cover; 19. Positioning shaft; 20. Rotating shaft sleeve; 21. Rotating shaft; 22. Side lamp cover; 23. Red and blue warning lights; 24. Floodlight; 25. Buckle. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] In the embodiments of this invention, please refer to Figures 1 to 6 A multifunctional explosion-proof portable lamp includes a lamp housing 1, a rear lamp body 2, a handle 3, a front spotlight 6, and a pressure ring 7. The rear lamp body 2 is threadedly connected to the rear end of the lamp housing 1 and to the handle 3. The front end of the lamp housing 1 is threadedly connected to the pressure ring 7. The front spotlight 6 is pressed against the interior of the front end of the lamp housing 1 by the pressure ring 7 and the lamp housing 1. A lithium battery 5 is installed inside the lamp housing 1 to provide long-lasting power. A main control chip (not shown in the figure, such as an MCU) is installed inside the rear lamp body 2. A directional light 15, a control switch 16, and a charging port 17 are integrated on the rear lamp body 2. The handle... The lamp housing 1 integrates a display screen 12, a control switch 13, and a control switch 14. A laser spotlight 11 is located next to the central axis of the front spotlight 6 for emitting a visible laser beam for aiming. The control switch 13 controls the front spotlight 6 and the laser spotlight 11. Mounting seats are symmetrically provided on both sides of the lamp housing 1. A side lamp illumination module is provided in the mounting seat. The control switch 14 controls the side lamp illumination module. A drive board 8 is provided inside the lamp housing 1. A mounting groove is provided on the top of the lamp housing 1. A network module component 9 and a vision module component 10 are provided in the mounting groove.

[0031] In this embodiment, the lamp housing 1 is preferably made of high-strength aluminum alloy through integral die casting, forming an internal accommodating space.

[0032] In this embodiment, the network module component 9 can be one of an Internet of Things module, a Beidou positioning module, an altitude acquisition module, or a temperature detection module, and different modules can be installed according to actual usage requirements; the vision module component 10 can be one of a camera module or a laser ranging module, and different modules can be installed according to actual usage requirements.

[0033] As one embodiment of the present invention, please refer to Figure 1 , Figures 3 to 6 The side light illumination module includes: a side cover 18, a positioning shaft 19, a rotating sleeve 20, a rotating shaft 21, a side light cover 22, a red and blue warning light 23, a floodlight 24, and a buckle 25. The side cover 18 is located in the mounting base. The positioning shaft 19 is connected to the side cover 18. The positioning shaft 19 is rotatably connected to the rotating sleeve 20. The rotating shaft 21 is rotatably connected to the rotating sleeve 20, and the axis of the rotating shaft 21 is perpendicular to the axis of the rotating sleeve 20. The rotating shaft 21 is connected to one end of the side light cover 22. The other end of the side light cover 21 is provided with a buckle 25 for locking, which is used to lock the position when not in use. The side light cover 21 is provided with a red and blue warning light 23 and a floodlight 24.

[0034] The side light modules on both sides can be activated by controlling switch 14 on handle 3. The user can manually adjust the side light cover 22: dragging it horizontally will allow it to rotate horizontally around positioning axis 19, with a rotation angle between 0 and 90 degrees; moving it up and down will allow it to tilt around rotation axis 21, with a tilt angle between 0 and 270 degrees. This achieves all-round coverage of the floodlight 24 illumination angle and the red and blue warning light 23 warning direction. The red and blue warning light 23 can switch between different flashing modes via control switch 14 to adapt to different warning needs.

[0035] In one embodiment of the present invention, an explosion-proof sealing ring is provided between the pressure ring 7 and the front spotlight 6.

[0036] As one embodiment of the present invention, the vision module component 10 is provided with an explosion-proof glass cover in front of the lens, and the data can be stored locally or transmitted remotely through the network module component 8.

[0037] In this embodiment, if the vision module component 10 adopts a camera module, the camera module supports infrared night vision function.

[0038] As one embodiment of the present invention, the red and blue warning light 23 has four working modes: red flashing, blue flashing, red and blue alternating flashing, and red and blue synchronous constant illumination.

[0039] As one embodiment of the present invention, the directional light 15 is an LED light with two working modes: constant red and red flashing. The front spotlight 6 uses an LED light source and supports three levels of adjustment: strong light, medium light, and weak light.

[0040] In one embodiment of the present invention, the display screen 12 is a touch screen, and retains physical buttons as a backup operation mode for displaying location information, device status and battery level.

[0041] As one embodiment of the present invention, the joints of the lamp housing 1, the rear lamp body 2 and the side cover 18 are all provided with a sealing structure, and the overall explosion-proof level is not lower than Ex d IIC T6 Gb.

[0042] As one embodiment of the present invention, please refer to Figures 1 to 4 The rear lamp body 2 is fitted with a lamp tail 4.

[0043] The working principle of this invention is as follows: At the work site, the user turns on the front spotlight 6 for front illumination by controlling the switch 13 on the handle 3, and can switch between three light intensities: strong, medium, and weak. If precision alignment operations such as equipment maintenance are required, the laser spotlight 11 can be turned on simultaneously or separately, and the emitted laser beam provides a visible aiming reference line.

[0044] The side light modules on both sides can be activated by controlling switch 14 on handle 3. The user can manually adjust the side light cover 22: dragging it horizontally will allow it to rotate horizontally around positioning axis 19, with a rotation angle between 0 and 90 degrees; moving it up and down will allow it to tilt around rotation axis 21, with a tilt angle between 0 and 270 degrees. This achieves all-round coverage of the floodlight 24 illumination angle and the red and blue warning light 23 warning direction. The red and blue warning light 23 can switch between different flashing modes via control switch 14 to adapt to different warning needs.

[0045] The directional light 15 located on the rear light body 2 can be controlled by the control switch 3 16 to emit red light in either constant or flashing mode, effectively warning the area behind the staff.

[0046] Throughout the operation, the network module component 9 continuously acquires information such as the device's geographical location, while the vision module component records on-site operation video (automatically activating infrared supplementary lighting at night). This data, along with device status information (such as the status of each light switch and battery level), is uploaded in real-time to the remote command center via the driver board 8 for remote monitoring and dispatching. Simultaneously, it is displayed on the screen 12 of the handle 3 for on-site operators to monitor at any time. The screen 12 supports touch operation and can also be controlled via surrounding physical buttons, adapting to operation while wearing gloves or in harsh environments.

[0047] The main control chip is responsible for coordinating the work of each module, processing instructions from the local switch and the remote platform, and managing the charging and discharging of the lithium battery 5. When the device's power is low, it can be safely charged through the explosion-proof charging port 17 on the rear light body 2.

[0048] Through the coordinated operation of the above modules, this invention achieves intelligent lighting, precise operation, panoramic warning and remote interconnection in hazardous environments, significantly improving operational safety and efficiency.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multifunctional explosion-proof portable lamp, comprising a lamp housing, a rear lamp body, a handle, a front spotlight, and a pressure ring, wherein the rear lamp body is threadedly connected to the rear end of the lamp housing, the rear lamp body is connected to the handle, the front end of the lamp housing is threadedly connected to the pressure ring, and the front spotlight is pressed against the interior of the front end of the lamp housing by the pressure ring and the lamp housing, characterized in that, The lamp housing contains a lithium battery, the rear lamp housing contains a main control chip, the rear lamp housing integrates a directional light, a third control switch, and a charging port, the handle integrates a display screen, a first control switch, and a second control switch, a laser spotlight is located next to the central axis of the front spotlight, the first control switch controls the front spotlight and the laser spotlight, mounting bases are symmetrically located on both sides of the lamp housing, the mounting bases contain side light illumination modules, the second control switch controls the side light illumination modules, a driver board is located inside the lamp housing, and a mounting slot is located on the top of the lamp housing, the mounting slot contains a network module component and a vision module component.

2. The multifunctional explosion-proof portable lamp according to claim 1, characterized in that, The side light illumination module includes: a side cover, a positioning shaft, a rotating sleeve, a rotating shaft, a side light cover, red and blue warning lights, a floodlight, and a buckle. The side cover is located inside the mounting base. The positioning shaft is connected to the side cover. The positioning shaft is rotatably connected to the rotating sleeve. The rotating shaft is rotatably connected to the rotating sleeve, and the axis of the rotating shaft is perpendicular to the axis of the rotating sleeve. The rotating shaft is connected to one end of the side light cover. The other end of the side light cover is provided with a buckle for locking. The side light cover is provided with red and blue warning lights and a floodlight.

3. A multifunctional explosion-proof portable lamp according to claim 1, characterized in that, An explosion-proof sealing ring is provided between the pressure ring and the front spotlight.

4. A multifunctional explosion-proof portable lamp according to claim 1, characterized in that, The vision module component has an explosion-proof glass cover in front of the lens, and the data can be stored locally or transmitted remotely through the network module component.

5. A multifunctional explosion-proof portable lamp according to claim 2, characterized in that, The red and blue warning lights have four working modes: red flashing, blue flashing, alternating red and blue flashing, and simultaneous red and blue constant illumination.

6. A multifunctional explosion-proof portable lamp according to claim 1, characterized in that, The directional lights are LED lights with two working modes: constant red and red flashing. The front spotlights use LED light sources and support three levels of adjustment: high beam, medium beam, and low beam.

7. A multifunctional explosion-proof portable lamp according to claim 1, characterized in that, The display screen is a touch screen, and physical buttons are retained as a backup operation mode to display location information, device status and battery level.

8. A multifunctional explosion-proof portable lamp according to claim 2, characterized in that, The joints of the lamp housing, rear lamp body, and side cover are all equipped with sealing structures, and the overall explosion-proof rating is not lower than Ex d IIC T Gb.

9. A multifunctional explosion-proof portable lamp according to claim 1, characterized in that, The rear light body is fitted with a light tail.

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