High-power mother-child working lamp
By arranging single lamps on the main frame ring and adopting magnetic suction structure, it is easy to disassemble and improve lighting flexibility; at the same time, high-carbon-based heat sinks and fins are used to accelerate heat dissipation, which solves the problems of limited illumination range, difficult to disassemble and poor heat dissipation of existing working lamps, and achieves a larger range of lighting flexibility and a longer service life.
Patent Information
- Application Number
- CN202510165674.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-06-24
AI Technical Summary
The illumination range of existing working lights is limited, and it is not easy to disassemble and has poor heat dissipation.
A high-power mother-son working lamp is designed. By arranging a single lamp on the ring surface of the main frame, 360° lighting is formed, a magnetic suction structure is used to facilitate disassembly, and a high-carbon-based heat sink and fins are used to accelerate heat dissipation.
It realizes a wider range of lighting flexibility, which is easy to disassemble and use, while improving heat dissipation performance and extending the service life of the lamp.
Smart Images

Figure CN120194288A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighting equipment, and particularly to a high-power mother-and-son work lamp. Background Art
[0002] Common work lamps have only one illumination surface. If light is needed in multiple areas, it may be inconvenient to move the work lamp from one place to another. Having multiple lamps to illuminate multiple areas is usually impractical and uneconomical, especially when storage space is limited, and there are problems with heat dissipation for multiple high-power illuminations.
[0003] In the prior art, in the LED intelligent lighting mother-and-son lamp disclosed in the patent publication number CN203131493U, it includes a mother lamp base, a mother lamp lampshade, and multiple son lamp bases. Each son lamp base is respectively installed with a son lamp lampshade. A controller is fixedly installed on the mother lamp base. An LED lamp array is installed on the mother lamp base around the controller. An infrared or sound sensor is installed on the mother lamp lampshade. The infrared or sound sensor is connected to the signal input end of the controller through a wire. Multiple son lamp bases are respectively installed with LED lamp arrays. The LED lamp array on the mother lamp base and the LED lamp arrays on multiple son lamp bases are connected in parallel through wires and then connected to the signal output end of the controller. The utility model can not only implement lighting according to the requirements of intelligent lighting, but also command to drive the son lamps to implement intelligent lighting. The intelligent lighting control circuit is omitted in the circuit of the son lamps. The overall structure of the mother-and-son work lamp in this comparative technology is dispersed, not compact enough, not easy to carry when going out, and there is also no heat dissipation structure. Summary of the Invention
[0004] The purpose of the present invention is to solve the problem that the illumination range of the work lamp in the prior art is limited. The single lamp of the present invention is arranged on the main frame toroidal surface, and the overall light-emitting surface is larger, providing a high-power mother-and-son work lamp with better lighting effect.
[0005] Another purpose of the present invention is to solve the problem that the existing mother-and-son work lamp is not easy to disassemble and is inconvenient to control. The single lamp of the present invention is provided with a magnetic attraction structure, which is convenient to disassemble, and can be charged through the main frame at the same time, providing a high-power mother-and-son work lamp that is convenient to disassemble.
[0006] Another purpose of the present invention is to solve the problem that the existing mother-and-son work lamp has poor heat dissipation. The present invention is provided with a high-carbon-based heat sink and fins, providing a high-power mother-and-son work lamp with good heat dissipation performance.
[0007] To achieve the above object, the present invention provides the following technical solution: A high-power mother-and-child working lamp, comprising a main frame, a base, and a plurality of single lamps. A plurality of side beams are provided on the main frame. One end of the single lamp is adsorbed on the base, and the other end is attached to the groove formed between the side beams. A light-emitting component is provided inside the single lamp. Multiple single lamps enable the overall mother-and-child working lamp to have multiple irradiation sub-units, facing different directions, and can be easily disassembled. And this working lamp has a main frame. The single lamp is provided with a connection socket with an interface that can be connected to the main frame, and the single lamp is controlled by the main frame or charged by the main frame.
[0008] Preferably, one side of the side beam is a triangular beam, one side of the triangular beam is an inclined arm, the inclined arm is closely attached above the single lamp, a plurality of vertical side beam grooves are provided inside the side beam, the bottom of the side beam is a side convex arm, and the side convex arm strengthens and positions the single lamp.
[0009] Preferably, the center of the main frame is a column, a long inner convex rib is provided inside the column, and a plurality of main frame connection ports are provided outside the main frame.
[0010] Preferably, below the single lamp is a single lamp bottom, and at least one magnetic attraction part is provided on the single lamp bottom for adsorbing on the base.
[0011] Preferably, a USB interface and a connection socket are provided on one side of the single lamp close to the main frame, and the connection socket is inserted into the main frame connection port provided on the main frame.
[0012] Preferably, the top of the single lamp is a single lamp upper beam, a single lamp switch for controlling the single lamp is provided on the single lamp upper beam, a single lamp outer cover is provided outside the single lamp, and both sides of the single lamp outer cover are pull-out positions.
[0013] Preferably, the light-emitting component includes a plurality of LED lamp points and a single battery provided on a substrate, and a heat insulation layer is connected below the substrate.
[0014] Preferably, the heat insulation layer is connected to a heat sink, fins are provided on one side of the heat sink, the heat sink is a high-carbon-based heat sink formed of a carbon-based material, the carbon-based material contains 50% to 60% by weight of a carbon-based hybrid material and 40% to 50% by weight of a polymer resin based on the total weight, and fins are provided on the heat sink.
[0015] Preferably, a plurality of base reinforcement blocks are provided around the base, a plurality of vertical grooves are provided on the base reinforcement blocks, and a main switch is also provided on one side of the base.
[0016] Preferably, the base is a triangular structure as a whole, and the three corners are arc-shaped edges.
[0017] Compared with the prior art, the beneficial effects of the present invention are: the present invention achieves its purpose and produces corresponding technical effects through the following technical solutions: the present invention arranges the individual lamps in a circle on the main frame ring surface to form a multi-directional light-emitting surface. The annular layout realizes 360° lighting, eliminates the blind spots of traditional one-way lights, and covers a larger working area. Each individual lamp can independently adjust the illumination direction (or the main frame rotates as a whole), flexibly adapt to different scene requirements (such as narrow spaces, high-altitude operations), and multiple lamps work together to reduce shadows and improve light uniformity, which is especially suitable for precision operations (such as maintenance and construction).
[0018] The single lamp of the present invention is connected by magnetic suction, and the main frame has a built-in charging interface. The magnetic suction structure realizes "one-stick-and-use", without the need for complex buckles or tools. After separation, the sub-lamp can be used separately (such as adsorbed on a metal surface), and the sub-lamp is automatically charged when it returns to the main frame, eliminating the need for independent charging cable management and reducing the risk of accessory loss. The main frame of the present invention integrates a unified switch or wireless control module (such as Bluetooth) to achieve multi-lamp linkage control and avoid the tediousness of one-by-one operation.
[0019] The present invention uses a heat sink made of highly thermally conductive carbon-based materials, supplemented by a dense fin design. The thermal conductivity of carbon-based materials (such as graphene / carbon fiber) far exceeds that of aluminum, which quickly conducts away the heat of the LED chip. The fin structure accelerates heat dissipation through air convection, avoiding heat accumulation that leads to light decay or component aging. The present invention supports long-term high-brightness output (such as more than 100W), prolongs the life of the lamp and reduces the failure rate.
[0020] The present invention takes into account both wide-area lighting (construction sites, warehouses) and local precision lighting (auto repair, home decoration), meeting diverse needs. Magnetic attraction and wireless control simplify operation and lower the threshold for use. Heat dissipation ensures safety and reduces the risk of burns. Modular design (such as replaceable sub-lamps) reduces maintenance costs, and heat dissipation efficiency is improved to reduce energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention.
[0022] Figure 2 It is a schematic diagram of the main frame of the present invention.
[0023] Figure 3 It is a bottom view of the structure of the present invention.
[0024] Figure 4 This is the cross-sectional view AA of the structure of the present invention.
[0025] Figure 5 It is a schematic diagram of a single lamp of the present invention.
[0026] Figure 6 It is an axial side view of a single lamp of the present invention.
[0027] Figure 7Schematic diagram of the light-emitting component of the present invention.
[0028] Figure 8 Bottom-up view of the single lamp of the present invention.
[0029] In the figure: 1, main frame; 11, triangular beam; 12, inclined arm; 13, main frame connection port; 14, side beam; 15, side beam groove; 16, side convex arm; 17, main column; 18, inner convex rib; 2, single lamp; 21, single switch; 22, single upper beam; 23, single outer cover; 24, light-emitting component; 241, substrate; 242, LED; 243, heat insulation layer; 244, heat sink; 245, fin; 25, single battery; 26, connection socket; 27, USB interface; 28, single bottom; 281, magnetic attraction part; 29, pull-out position; 3, base; 31, main switch; 32, base reinforcement block. Detailed implementation manners
[0030] The technical solutions of the present invention will be further specifically described below through specific embodiments in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0031] Embodiment 1: Refer to Figures 1 to 8, a high-power mother-and-son work lamp, which is mainly composed of three key parts: the main frame 1, the base 3, and the single lamp 2. Among them, the main frame 1 plays a role in support and integration, and is provided with several side beams 14. The layout of these side beams 14 is carefully planned to ensure the stability and rationality of the entire work lamp. The single lamp 2 is the core light-emitting component of the work lamp. One end of it is cleverly adsorbed on the base 3 through a special adsorption device. This adsorption method is not only firm and reliable, but also convenient for installation and disassembly. The other end of the single lamp 2 is closely attached to the groove formed between the side beams 14. Such a design enables the single lamp 2 to be firmly fixed on the main frame 1 while maintaining a certain degree of flexibility. The inside of the single lamp 2 is provided with a light-emitting component 24. The light-emitting component 24 uses high-quality light-emitting materials and advanced optical technologies, and can emit high-brightness and high-uniformity light to meet the lighting needs in various working environments. Moreover, by setting multiple single lamps 2, multiple irradiation sub-units are formed in the whole mother-and-son work lamp. These sub-units can irradiate in different directions according to actual needs, greatly enhancing the lighting flexibility and adaptability of the work lamp. It is worth mentioning that these single lamps 2 can be easily disassembled, which is convenient for users to combine and adjust according to specific working scenarios and requirements. In addition, the work lamp also has a main frame 1. The single lamp 2 is provided with a connection socket 226. The connection socket 226 has a special interface and can be reliably connected to the main frame 1, so as to realize the control of the single lamp 2 through the main frame 1 or the charging of the single lamp 2 through the main frame 1. This centralized control and charging method not only improves work efficiency, but also makes the use of the work lamp more convenient and safe.
[0032] One side of the side beam 14 is a triangular beam 11. The design of this triangular structure makes the side beam 14 have higher strength and stability, can effectively support the weight of the single lamp 2, and to a certain extent enhances the anti-deformation ability of the entire work lamp. One side of the triangular beam 11 is also provided with an inclined arm 12. The angle and length of the inclined arm 12 are precisely calculated and designed so that it can fit more closely above the single lamp 2, thereby playing a better role in fixing and protecting the single lamp 2 and preventing the single lamp 2 from shifting or being damaged due to external force or vibration during use. At the same time, several vertical side beam grooves 15 are arranged inside the side beam 14. These grooves not only reduce the weight of the side beam 14, but also provide more space and convenience for the installation and fixation of the single lamp 2. The bottom of the side beam 14 is designed with a side convex arm 16. The side convex arm 16 is integrally formed with the side beam 14, and its shape and size match the single lamp 2, and can play a role in strengthening and positioning the single lamp 2 to ensure that the single lamp 2 always maintains a stable state during work, further improving the reliability and service life of the work lamp.
[0033] The center of the main frame 1 is the vertical column 17. The vertical column 17 is the core support component of the entire main frame 1. Inside it, there are long inner convex ribs 18. These inner convex ribs 18 are evenly distributed inside the vertical column 17, which can effectively enhance the strength and rigidity of the vertical column 17, enabling the main frame 1 to bear greater weight and pressure and ensuring the stability of the work lamp in various working environments. In addition, several main frame connection ports 13 are provided on the outside of the main frame 1. These main frame connection ports 13 are reasonably distributed, facilitating connection with the connection sockets 226 on the single lamp 2 to achieve the control and charging functions of the single lamp 2. The design of the main frame connection ports 13 takes into account the reliability and convenience of connection, adopting a standardized interface specification, which is convenient for users to operate and maintain.
[0034] Below the single lamp 2 is the single lamp bottom 28. At least one magnetic attraction member 281 is provided on the single lamp bottom 28. These magnetic attraction members 281 are made of high-performance magnetic materials and have a strong adsorption force, which can firmly adsorb on the base 3, ensuring that the single lamp 2 will not fall off due to external force or vibration during the working process. This magnetic adsorption fixing method is not only convenient and fast, but also can flexibly adjust the position and angle of the single lamp 2 according to needs to meet different lighting requirements. At the same time, on the side of the single lamp 2 close to the main frame 1, there are a USB interface 27 and a connection socket 26. The USB interface 27 can be used to connect an external power supply or a charging device to provide power support for the single lamp 2, facilitating the user to use the single lamp 2 alone without the main frame 1. The connection socket 26 is used to connect with the main frame connection port 13 on the main frame 1. Through this connection method, the main frame 1 can centrally control and charge the single lamp 2, realizing the overall coordinated work of the work lamp and improving the work efficiency and usage convenience.
[0035] Example 2: Refer to Figures 1 to 8 , a high-power mother-child work lamp. The main frame 1 is the skeleton of the entire work lamp, playing a role in supporting and integrating each component. Its structure is carefully designed to ensure the overall stability and reliability of the work lamp. Several side beams 14 are provided on the main frame 1. The layout of these side beams 14 has been accurately calculated and optimized. It can not only evenly distribute the weight but also provide sufficient supporting force to ensure the stability of the work lamp in various working environments.
[0036] The design of the side beam 14 is particularly ingenious. One side of it is connected to the triangular beam 11. The design of this triangular structure enables the side beam 14 to have higher strength and stability. The triangular beam 11 can effectively support the weight of the single lamp 2 and, to a certain extent, enhance the anti-deformation ability of the entire work lamp. On the other side of the triangular beam 11, there is an inclined arm 12. The angle and length of the inclined arm 12 are precisely calculated and designed, and it can closely fit above the single lamp 2, thus playing a better role in fixing and protecting the single lamp 2. This design can effectively prevent the single lamp 2 from shifting or being damaged due to external forces or vibrations during use.
[0037] Inside the side beam 14, there are also several vertical side beam grooves 15. These grooves not only reduce the weight of the side beam 14 but also provide more space and convenience for the installation and fixation of the single lamp 2. At the bottom of the side beam 14, there is a side convex arm 16. The side convex arm 16 is integrally formed with the side beam 14, and its shape and size match those of the single lamp 2, which can play a role in strengthening and positioning the single lamp 2. This design ensures that the single lamp 2 always maintains a stable state during operation, further improving the reliability and service life of the work lamp.
[0038] At the center of the main frame 1 is the column 17. The column 17 is the core support component of the entire main frame 1. Inside it, there are long inner convex ribs 18. These inner convex ribs 18 are evenly distributed inside the column 17 and can effectively enhance the strength and rigidity of the column 17. This design enables the main frame 1 to bear greater weight and pressure, ensuring the stability of the work lamp in various working environments. In addition, several main frame connection ports 13 are provided on the outside of the main frame 1. These connection ports are reasonably distributed and are convenient for connecting with the connection sockets 226 on the single lamp 2, thereby realizing the control and charging functions of the single lamp 2. The design of the main frame connection ports 13 takes into account the reliability and convenience of connection, and uses a standardized interface specification, which is convenient for users to operate and maintain.
[0039] The single lamp 2 is the core light-emitting component of the work lamp, and its design fully considers flexibility and practicality. One end of the single lamp 2 is cleverly adsorbed on the base 3 through a special adsorption device. This adsorption method is not only firm and reliable but also convenient for installation and disassembly. The other end of the single lamp 2 closely fits in the groove formed between the side beams 14. This design enables the single lamp 2 to be firmly fixed on the main frame 1 while maintaining a certain degree of flexibility. This flexibility allows the single lamp 2 to be adjusted and combined according to actual needs to meet different lighting requirements.
[0040] Inside the single lamp 2, there is a lighting component 24. This lighting component 24 uses high-quality lighting materials and advanced optical technologies, and can emit high-brightness and high-uniformity light, meeting the lighting needs in various working environments. By setting multiple single lamps 2, the entire mother-child work lamp forms multiple irradiation sub-units, and these sub-units can irradiate in different directions according to actual needs. This design greatly enhances the lighting flexibility and adaptability of the work lamp, enabling it to adapt to various complex working scenarios.
[0041] Below the single lamp 2 is the single lamp bottom 28, and at least one magnetic attraction part 281 is arranged on the single lamp bottom 28. These magnetic attraction parts 281 are made of high-performance magnetic materials and have strong adsorption force, and can firmly adsorb on the base 3, ensuring that the single lamp 2 will not fall off due to external force or vibration during the working process. This magnetic attraction type of fixing method is not only convenient and fast, but also can flexibly adjust the position and angle of the single lamp 2 according to needs, further enhancing the flexibility and practicality of the work lamp.
[0042] On one side of the single lamp 2 close to the main frame 1, there are a USB interface 27 and a connection socket 26. The USB interface 27 can be used to connect an external power supply or a charging device to provide power support for the single lamp 2, facilitating the user to use the single lamp 2 alone without the main frame 1. The connection socket 26 is used to connect with the main frame connection port 13 on the main frame 1. Through this connection method, the main frame 1 can centrally control and charge the single lamp 2. This method of centralized control and charging not only improves work efficiency, but also makes the use of the work lamp more convenient and safe.
[0043] The single lamp 2 is the core lighting component of this work lamp, and its design fully considers various needs of users in actual use. The top of the single lamp 2 is the single lamp upper beam 22, and a single lamp switch 21 for controlling the single lamp 2 is arranged on the single lamp upper beam 22. This design enables the user to easily control the on / off state of the single lamp 2 without relying on the centralized control of the main frame 1, further improving the convenience of use. For example, in a repair workshop, technicians can turn on or off the single lamp 2 at any time according to actual needs without affecting the use of other lighting units.
[0044] The outside of the single lamp 2 is provided with a single lamp outer cover 23. The single lamp outer cover 23 is made of high-strength and corrosion-resistant materials, and can effectively protect the internal lighting component 24, preventing dust, moisture and other impurities from entering, and extending the service life of the single lamp 2. On both sides of the single lamp outer cover 23, there are pull-out positions 29. These pull-out positions 29 provide convenient grasping points for users, enabling the single lamp 2 to be easily disassembled from the main frame 1 or quickly installed back when needed. This design not only improves the operability of the single lamp 2, but also enables the user to flexibly adjust the configuration of the lighting device according to actual needs.
[0045] The light-emitting component 24 is the core part of the single lamp 2. Its design adopts advanced technologies and high-quality materials to ensure high-brightness and high-uniformity lighting effects. The light-emitting component 24 includes a plurality of LED 242 light points and a single-cell battery 25 disposed on a substrate 241. These LED 242 light points use high-brightness and low-power-consuming light-emitting diodes, which can emit strong light in a short time, while maintaining low power consumption and extending the service life of the single lamp 2.
[0046] The substrate 241 is the supporting structure of the light-emitting component 24. Its design has been precisely calculated and optimized to ensure that the LED 242 light points can be evenly distributed, thereby providing a high-uniformity lighting effect. An adiabatic layer 243 is connected below the substrate 241. The adiabatic layer 243 is made of high-performance heat-insulating materials and can effectively isolate the heat generated by the LED 242 light points during operation, preventing the heat from damaging other components of the single lamp 2. This design not only improves the safety and reliability of the single lamp 2 but also extends its service life.
[0047] The single-cell battery 25 is the power supply component of the single lamp 2. It uses a high-capacity and long-life lithium-ion battery, which can provide power support for the single lamp 2 without connecting to an external power supply. This design enables the single lamp 2 to be used independently without the main frame 1, increasing its versatility and portability. For example, during outdoor adventures, users can disassemble the single lamp 2 and use it as a portable lighting device, which is convenient to carry and operate.
[0048] Example 3: Refer to Figures 1 to 8 A high-power mother-and-child work lamp. The main frame 1 is the skeleton of the entire work lamp and undertakes the important task of supporting and integrating various components. Its structure has been carefully designed to ensure the overall stability and reliability of the work lamp. The design team of the main frame 1 adopted advanced computer-aided design (CAD) technology to simulate and optimize the structure of the main frame multiple times to ensure that it can remain stable in various harsh working environments.
[0049] A number of side beams 14 are provided on the main frame 1. The layout of these side beams 14 has been precisely calculated and optimized. It can not only evenly distribute the weight but also provide sufficient supporting force to ensure the stability of the work lamp in various working environments. The design of the side beam 14 is particularly ingenious. One side of it is connected to the triangular beam 11. The design of this triangular structure makes the side beam 14 have higher strength and stability. The triangular beam 11 can effectively support the weight of the single lamp 2 and, to a certain extent, enhance the anti-deformation ability of the entire work lamp.
[0050] In actual use, an inclined arm 12 is provided on the other side of the triangular beam 11. The angle and length of the inclined arm 12 are precisely calculated and designed to closely fit above the single lamp 2, thereby playing a better role in fixing and protecting the single lamp 2. This design can effectively prevent the single lamp 2 from shifting or being damaged due to external forces or vibrations during use. For example, on a construction site, the work lamp may be affected by the vibrations of construction machinery or strong winds, and this design can ensure that the single lamp 2 always remains stable.
[0051] Inside the side beam 14, several vertical side beam grooves 15 are also provided. These grooves not only reduce the weight of the side beam 14 but also provide more space and convenience for the installation and fixation of the single lamp 2. The design of the side beam grooves 15 makes the installation process of the single lamp 2 more convenient. The user only needs to place the single lamp 2 into the groove to achieve quick fixation. At the bottom of the side beam 14, a side convex arm 16 is designed. The side convex arm 16 is integrally formed with the side beam 14, and its shape and size match those of the single lamp 2, which can play a role in strengthening and positioning the single lamp 2. This design ensures that the single lamp 2 always remains stable during operation, further improving the reliability and service life of the work lamp.
[0052] At the center of the main frame 1 is a column 17. The column 17 is the core support component of the entire main frame 1. Inside it, long inner convex ribs 18 are provided. These inner convex ribs 18 are evenly distributed inside the column 17, which can effectively enhance the strength and rigidity of the column 17. This design enables the main frame 1 to bear greater weight and pressure, ensuring the stability of the work lamp in various working environments. For example, in some scenarios that require long-term continuous use, such as factory workshops or large construction sites, the work lamp may bear a large weight and continuous vibrations, and this design can ensure that the main frame 1 will not deform or be damaged.
[0053] In addition, several main frame connection ports 13 are provided on the outside of the main frame 1. These connection ports are reasonably distributed and are convenient for connecting to the connection sockets 226 on the single lamp 2, thereby realizing the control and charging functions of the single lamp 2. The design of the main frame connection ports 13 takes into account the reliability and convenience of connection, using a standardized interface specification, which is convenient for users to operate and maintain. This design enables users to easily connect the single lamp 2 to the main frame 1 to achieve centralized control and charging, improving work efficiency and usage convenience.
[0054] The single lamp 2 is the core light-emitting component of the work lamp, and its design fully considers flexibility and practicality. One end of the single lamp 2 is cleverly adsorbed on the base 3 through a special adsorption device. This adsorption method is not only firm and reliable, but also convenient for installation and disassembly. This design enables the single lamp 2 to be quickly installed or replaced according to actual needs, greatly improving the flexibility of use. For example, in outdoor adventures, users may need to adjust the lighting equipment according to different terrains and scenarios, and this design can meet this demand.
[0055] The other end of the single lamp 2 is closely fitted into the groove formed between the side beams 14. This design enables the single lamp 2 to be firmly fixed on the main frame 1 while maintaining a certain degree of flexibility. This flexibility allows the single lamp 2 to be adjusted and combined according to actual needs to meet different lighting requirements. For example, in a repair workshop, technicians may need to repair different equipment, and this design enables them to adjust the position and angle of the single lamp 2 according to needs to provide the best lighting effect.
[0056] The interior of the single lamp 2 is provided with a light-emitting component 24. The light-emitting component 24 uses high-quality light-emitting materials and advanced optical technologies, and can emit high-brightness and high-uniformity light to meet the lighting needs in various working environments. By setting multiple single lamps 2, the entire mother-and-child work lamp forms multiple irradiation sub-units, and these sub-units can irradiate in different directions according to actual needs. This design greatly enhances the lighting flexibility and adaptability of the work lamp, enabling it to adapt to various complex working scenarios. For example, on a construction site, multiple single lamps 2 can illuminate different construction areas simultaneously, improving work efficiency.
[0057] Below the single lamp 2 is the single lamp bottom 28, and at least one magnetic adsorption member 281 is provided on the single lamp bottom 28. These magnetic adsorption members 281 are made of high-performance magnetic materials and have a strong adsorption force, which can firmly adsorb on the base 3 to ensure that the single lamp 2 will not fall off due to external force or vibration during operation. This magnetic adsorption fixing method is not only convenient and fast, but also can flexibly adjust the position and angle of the single lamp 2 according to needs, further enhancing the flexibility and practicality of the work lamp. For example, in outdoor operations, users can quickly adjust the position of the single lamp 2 according to the terrain and requirements to ensure the best lighting effect.
[0058] On one side of the single lamp 2 close to the main frame 1, there are a USB interface 27 and a connection socket 26. The USB interface 27 can be used to connect to an external power source or a charging device to provide power support for the single lamp 2, facilitating the user to use the single lamp 2 alone without the main frame 1. This design enables the single lamp 2 to be used not only as part of the mother - son work lamp but also as a portable lighting device alone, increasing its versatility. The connection socket 26 is used to connect to the main - frame connection port 13 on the main frame 1. Through this connection method, the main frame 1 can centrally control and charge the single lamp 2. This method of centralized control and charging not only improves work efficiency but also makes the use of the work lamp more convenient and safe.
[0059] In high - power lighting devices, heat management is one of the key factors to ensure the stable operation of the device. In the high - power mother - son work lamp according to claim 1, the combined design of the heat - insulating layer 243 and the heat sink 244 provides an efficient heat - management solution for the single lamp 2.
[0060] The heat sink 244 is the core heat - dissipating component of the single lamp 2, and its design uses a high - performance high - carbon - based material. This material is composed of a carbon - based composite material and a polymer resin, where the carbon - based composite material accounts for 50% to 60% of the total weight, and the polymer resin accounts for 40% to 50%. This unique material ratio not only provides excellent heat - dissipating performance but also ensures the structural strength and durability of the heat sink 244.
[0061] The carbon - based composite material includes a carbon - material dispersion and a graphite material. The carbon - material dispersion is composed of at least one carbon material selected from carbon nanotubes, graphene, and carbon black. These carbon materials are dispersed in a solvent after being finely pulverized and homogenized. This treatment method ensures a uniform particle - size distribution of the carbon materials, thereby improving the overall heat - dissipating efficiency of the heat sink 244. The graphite material is composed of two or more selected from indented graphite, expanded graphite, plate - shaped graphite, and spherical graphite. The combination of these graphite materials further enhances the heat - conducting performance of the heat sink 244.
[0062] The surface of the heat sink 244 is also provided with fins 245. These fins 245 increase the contact area between the heat sink 244 and the air, thus accelerating heat dissipation. The design of the fins 245 is optimized to ensure that air can flow smoothly through the heat sink 244, further improving the heat - dissipating efficiency. This efficient heat - dissipating design enables the single lamp 2 to maintain a stable temperature during long - term high - power operation, extending the service life of the device.
[0063] The pulverization and homogenization of carbon materials are key steps in the manufacturing process of the heat sink 244. In the raw material state, the particle size distribution of carbon materials is usually uneven, which will affect the overall performance of the heat sink 244. In order to obtain carbon materials with a uniform particle size distribution, physical methods or liquid nitrogen pulverization technology are used for homogenization treatment. Especially for carbon nanotubes, due to their unique structure and excellent thermal conductivity, they usually need to be repeatedly pulverized and homogenized until graphite materials with the required particle size and uniform particle size distribution are obtained. This delicate treatment method ensures the high performance and high reliability of the heat sink 244.
[0064] The base 3 is an important component of the high-power mother-child work lamp. Its design not only needs to provide stable support, but also needs to have a certain degree of flexibility and convenience. In the high-power mother-child work lamp described in claim 1, the design of the base 3 adopts a variety of innovative structures to meet these requirements.
[0065] Several base reinforcement blocks 32 are arranged around the base 3. These reinforcement blocks 32 are made of high-strength materials and can effectively enhance the structural strength of the base 3. Several vertical grooves are provided on the base reinforcement blocks 32. These grooves not only reduce the weight of the base 3, but also provide more convenience for installation and fixation. For example, on a construction site, the vertical grooves can be conveniently matched with brackets or other fixing devices to ensure the stable installation of the work lamp.
[0066] A main switch 31 is also arranged on one side of the base 3. This main switch 31 is the centralized control unit of the entire work lamp. Through the main switch 31, users can easily control the on / off states of all single lamps 2 to achieve centralized management. This design not only improves the convenience of use, but also ensures the safety and reliability of the work lamp during use. For example, in a repair workshop, technicians can quickly turn off all lighting devices through the main switch 31 to avoid accidental electric shock or damage.
[0067] The base 3 as a whole adopts a triangular structure design. This structure has extremely high stability and anti-deformation ability. The three corners are arc-shaped edges. This design not only increases the aesthetics of the base 3, but also further improves its anti-impact performance. The design of the arc-shaped edges enables the base 3 to better disperse stress when subjected to external forces, reducing the risk of local damage. This stable design ensures the stability and reliability of the work lamp in various complex working environments.
[0068] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.
Claims
1. A high-power mother-child work light, characterized in that: It includes a main frame, a base and several single lamps. Several side beams are arranged on the main frame. One end of the single lamp is adsorbed on the base, and the other end is attached to the groove formed between the side beams. A light-emitting component is arranged inside the single lamp.
2. A high-power mother-child working lamp according to claim 1, characterized in that: One side of the side beam is a triangular beam, one side of the triangular beam is an oblique arm, the oblique arm is close to the top of the single lamp, a plurality of vertical side beam grooves are arranged in the side beam, the bottom of the side beam is a side convex arm, and the side convex arm reinforces and positions the single lamp.
3. A high-power mother-child working lamp according to claim 1 or 2, characterized in that: The center of the main frame is a column, a long inner convex rib is arranged inside the column, and a plurality of main frame connection ports are arranged outside the main frame.
4. A high-power mother-child working lamp according to claim 1 or 2, characterized in that: The bottom of the single body is located below the single body lamp, and at least one magnetic attraction component is arranged on the bottom of the single body for adsorbing on the base.
5. A high-power mother-child working lamp according to claim 4, characterized in that: A USB interface and a connection socket are arranged on one side of the single lamp close to the main frame, and the connection socket is connected to a main frame connection port arranged on the main frame.
6. A high-power mother-child working lamp according to claim 1 or 5, characterized in that: The top of the single lamp is a single upper beam, on which a single switch for controlling the single lamp is arranged, and a single outer cover is arranged outside the single lamp, with two sides of the single outer cover being pull-out positions.
7. A high-power mother-child working lamp according to claim 1 or 5, characterized in that: The light-emitting component comprises a plurality of LED light points and single cells arranged on a substrate, and a heat-insulating layer is connected below the substrate.
8. A high-power mother-child working lamp according to claim 7, characterized in that: The heat insulating layer is connected to the heat sink, and a fin is arranged on one side of the heat sink.
9. A high-power mother-child working lamp according to claim 1 or 8, characterized in that: A plurality of base reinforcement blocks are arranged around the base, a plurality of vertical grooves are arranged on the base reinforcement blocks, and a main switch is also arranged on one side of the base.
10. A high-power mother-child working lamp according to claim 1 or 8, characterized in that: The base is a triangular structure with three curved corners.
Citation Information
Patent Citations
Light-emitting diode (LED) intelligent lighting primary and secondary lamp
CN203131493U