Light emitting assembly and work light thereof
By employing a finned heat dissipation structure and a detachable individual lamp design, the problems of poor heat dissipation and limited lighting angle of work lamps are solved, achieving efficient heat dissipation and multi-angle lighting, thereby improving the safety and application flexibility of the lamps.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SHOP-VAC ELECTRICAL APPLIANCES CO LTD
- Filing Date
- 2025-02-14
- Publication Date
- 2026-07-21
AI Technical Summary
Existing work lights have poor heat dissipation, resulting in high temperatures that can burn your hands and affect their lifespan. In addition, their lighting angle is limited and cannot meet the lighting needs of multiple areas.
It adopts a finned heat dissipation structure and a detachable individual lamp design. The finned heat dissipation structure improves heat dissipation efficiency by increasing the heat dissipation area and optimizing the heat flow direction; the detachable individual lamp supports modular combination and independent adjustment to achieve multi-angle lighting.
It effectively reduces the operating temperature of the lamps, avoids the problem of burning your hands, extends the service life, and supports multi-angle and multi-area lighting to meet the needs of complex scenarios.
Smart Images
Figure CN224534231U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and in particular to light-emitting components and their working lights. Background Technology
[0002] In daily work, work lights are often used to provide illumination; however, common work lights often only have one beam.
[0003] A reflective surface means it can only illuminate a specific direction or area. If light is needed in multiple areas, then it needs to...
[0004] Constantly moving the work light from one place to another is not only a waste of time and energy, but also...
[0005] It is also very inconvenient in actual operation.
[0006] Furthermore, when multiple high-power lighting devices operate simultaneously, heat dissipation problems can arise.
[0007] The equipment generates a lot of heat during operation. If it cannot be effectively dissipated, it may overheat.
[0008] This can affect its lifespan and even cause safety hazards. Therefore, when choosing a work light, we need to comprehensively consider its illumination capabilities.
[0009] We consider factors such as scope, convenience, economy, and heat dissipation performance to find the most suitable lighting solution for our work environment.
[0010] In the prior art, patent publication number CN110792996A discloses an LED combination for an intelligent lighting system.
[0011] In a mother-and-child lamp, a mother lamp and a child lamp are installed inside the lamp housing, and the child lamp is connected to a partition plate inside the lamp housing via a corrugated pipe.
[0012] Then, a second cylinder is installed between the partition plate and the sub-lamp. This second cylinder can move the sub-lamp out of the lamp housing.
[0013] The tube provides support without affecting the use of the sub-lamp, making it easy to move the sub-lamp when needed.
[0014] By moving the lamp housing out of the house, the space occupied by the sub-lamp can be reduced when it is not in use; this is achieved by installing an adjustment mechanism inside the No. 1 drive box.
[0015] The structure, through the operation of the adjustment mechanism, drives the movement of steel wire No. 1 and steel wire No. 2. When steel wire No. 1 retracts, steel wire No. 2...
[0016] When wire number one extends, wire number two contracts, allowing wires one and two to move and move both sides of the lamp housing.
[0017] The ability to move the lamp housing allows for adjustment of its tilt angle; however, this comparative technology has a complex structure and is prone to structural defects over prolonged use.
[0018] The technology is damaged and cannot achieve multi-zone lighting. Utility Model Content
[0019] The purpose of this invention is to solve the problem of poor heat dissipation in existing work lights, which generate a lot of high temperatures during operation and are easy to burn hands.
[0020] To address the impact on the lifespan of lighting fixtures, this utility model's heat dissipation lamp incorporates finned heat dissipation, resulting in better heat dissipation efficiency and providing a superior heat dissipation solution.
[0021] High-performance light-emitting components.
[0022] Another objective of this invention is to address the limited illumination angle of existing work lights, while this single-unit lamp can conveniently...
[0023] The disassembly allows for multi-angle lighting, providing a work light with better luminous efficiency and a wider illumination range.
[0024] To achieve the above objectives, the present invention provides the following technical solution: a light-emitting component, comprising a substrate and an insulating layer.
[0025] In addition to a heat sink, several LED lights are arranged on the top of the substrate, and at least one side of the heat sink is a heat dissipation edge.
[0026] The upper part is a crossbeam along the edge, and several fins are arranged side by side below the crossbeam. The end of the fin closest to the crossbeam is the inner part of the fin.
[0027] The fins have curved edges and interfin grooves between them.
[0028] Preferably, the width of the side crossbeam is between 20% and 30% of the fin length.
[0029] Preferably, the width of the interfin slot is slightly smaller than the width of the side crossbeam.
[0030] Preferably, the substrate has several substrate connection holes around its perimeter, and the heat sink has corresponding heat dissipation connections around its perimeter.
[0031] Connecting hole.
[0032] Preferably, the insulating layer is disposed between the substrate and the heat sink, and the insulating layer has a rectangular structure.
[0033] A work light includes the aforementioned light-emitting component, with several individual lights connected around the perimeter of the main frame, and each individual light having an adsorption structure at its bottom.
[0034] On the lamp holder, the exterior of the individual lamp is the lamp cover.
[0035] Preferably, the light-emitting component is housed inside the lamp housing, and the two sides of the lamp housing are fasteners.
[0036] Preferably, the individual light has a switch above it, and a USB port and an individual light socket are located on the side of the individual light closest to the main frame.
[0037] Preferably, several lamp holder fixing blocks are arranged around the lamp holder, and several vertical lines are arranged on the lamp holder fixing blocks.
[0038] Preferably, at least one side of the lamp holder is provided with a main switch.
[0039] Compared with the prior art, the beneficial effects of this utility model are: this utility model, through the provision of a finned heat dissipation structure, increases...
[0040] The increased surface area for heat dissipation accelerates heat transfer from the light source to the outside, effectively reducing the operating temperature of the lamp and eliminating the problem of excessive heat.
[0041] This invention addresses the issue of overheating lamps, preventing burns to users and improving operational safety. Its efficient heat dissipation reduces the risk of burns.
[0042] Temperature reduces thermal damage to internal electronic components (such as LED chips and driver circuits), slows down light decay, and thus improves the overall performance of the luminaire.
[0043] life.
[0044] This utility model features a detachable individual lamp design, supporting modular assembly and independent adjustment of the lamps, allowing users to freely adjust them.
[0045] The illumination direction can be adjusted (e.g., rotated, tilted) to meet the multi-angle lighting needs of complex scenes. The detachable design allows users to customize the lighting as needed.
[0046] The ability to replace or add lighting modules expands the product's application potential in different working environments (such as maintenance, construction, and emergency lighting).
[0047] Ming et al. Attached Figure Description
[0048] Figure 1 is a schematic diagram of the working lamp structure of this utility model.
[0049] Figure 2 is a schematic diagram of the single lamp structure of this utility model.
[0050] Figure 3 is a schematic diagram of the light-emitting component of this utility model.
[0051] Figure 4 is an enlarged view of a partial structure of this utility model (C).
[0052] Figure 5 is an enlarged view of a partial structure of this utility model (D).
[0053] In the diagram: 1. Main frame; 2. Individual lamp; 21. Lamp cover; 22. Buckle; 23. USB interface; 24. Individual plug
[0054] 25. Individual lamp switch; 3. Lamp holder; 31. Main switch; 32. Lamp holder fixing block; 4. Light-emitting component; 41. LED lamp
[0055] Point; 42, substrate; 421, substrate connection hole; 43, insulating layer; 44, heat sink; 45, heat sink side edge; 451, side edge
[0056] 452. Crossbeam; 453. Inner arc edge of fin; 454. Fin; 455. Heat dissipation connection hole; 456. Interfin slot. Detailed Implementation
[0057] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings.
[0058] The described embodiments are only some embodiments of this utility model, and not all embodiments.
[0059] Example 1: Referring to Figures 1 to 5, a light-emitting component is described in this embodiment.
[0060] Component 4 mainly includes a substrate 42, an insulating layer 43, and a heat sink 44. Several LED light points 41 are arranged on the top of the substrate 42.
[0061] These LEDs 41 are evenly distributed to ensure uniform and efficient light distribution from the light-emitting components. The design of the heat sink 44 is particularly noteworthy.
[0062] Crucially, it features a heat dissipation edge 45 on at least one side, a design that helps increase the heat dissipation area and improve heat dissipation efficiency.
[0063] Above edge 45 is a side beam 451, and below edge beam 451 are several fins 453 arranged side by side. The fins 453 are close to...
[0064] One end of the near-edge crossbeam 451 is the inner arc edge 452 of the fin. This arc design helps guide the direction of heat flow.
[0065] Further optimization of heat dissipation. Fin slots 455 are formed between the fins 453. The design of these slots not only increases the heat dissipation efficiency of the heatsink 44...
[0066] The overall surface area also provides more channels for heat dissipation. Furthermore, the heat sink 44 also has multiple heat dissipation fins 452.
[0067] These fins further enhance heat dissipation, ensuring that LED spot 41 maintains a low temperature during prolonged operation.
[0068] This extends its service life.
[0069] The insulating layer 43 is attached to the heat sink 44, and its main function is to prevent current from flowing to the heat sink 44, thereby avoiding potential...
[0070] This design ensures the safety and stability of the light-emitting components, preventing short circuits or other electrical faults. The heat sink 44 is made of high-carbon base material.
[0071] The material is specifically a high-carbon-based heat sink 44. The composition of this carbon-based material is carefully designed, containing 50% (based on total weight)
[0072] Up to 60% by weight of carbon-based blended materials and 40% to 50% by weight of polymer resin. The carbon-based blended materials consist of a carbon material dispersion.
[0073] Composed of graphite materials, wherein the carbon material dispersion includes at least one carbon material selected from carbon nanotubes, graphene, and carbon black, in order to
[0074] And solvents. Graphite materials consist of two or more types selected from indented graphite, expanded graphite, tabular graphite, and spheroidal graphite.
[0075] This diverse combination of materials gives the heat sink 44 not only excellent thermal conductivity but also good mechanical strength.
[0076] Chemical stability.
[0077] Polymer resins are made from polyamide resins or polyphenylene sulfide as binders. These resins can effectively bind carbon...
[0078] The bonding of the base materials together also provides additional insulation, further enhancing the safety of the light-emitting components. Carbon material dispersion.
[0079] The preparation process of the liquid involves pulverizing and homogenizing at least one carbon material selected from the group consisting of carbon nanotubes, graphene, and carbon black.
[0080] After precipitation, it is dispersed in a solvent. The pulverization and homogenization process of carbon materials employs physical methods or liquid nitrogen pulverization and homogenization, aiming to reduce the raw material state...
[0081] Carbon materials with uneven particle size distribution in their original state are pulverized into powder with uniform particle size distribution. This is especially important for carbon nanotubes, which require repeated pulverization.
[0082] The process involves crushing and homogenizing until a graphite material with the desired particle size and uniform particle size distribution is obtained. This process is crucial for ensuring the carbon...
[0083] The thermal conductivity and mechanical properties of the base material are crucial.
[0084] In terms of structural design, the width of the edge beam 451 is designed to be between 20% and 30% of the length of the fin 453.
[0085] The proportions are designed to balance the overall structural strength and heat dissipation efficiency of the heat sink 44. The narrower edge beam 451 reduces...
[0086] The amount of material used is reduced, lowering costs without significantly affecting heat dissipation performance. The width of the fin slot 455 is slightly smaller than that along the edge.
[0087] The width of the crossbeam 451, this design helps guide airflow and enhances the effect of convection heat dissipation. The base plate 42 is surrounded by...
[0088] Several substrate connection holes 421 are provided, while corresponding heat dissipation connection holes 454 are provided around the heat sink 44. These connections...
[0089] The design of the connector hole allows the substrate 42 and the heat sink 44 to be securely fixed together using screws or other connectors.
[0090] Maintaining close contact between the two improves heat dissipation efficiency.
[0091] An insulating layer 43 is disposed between the substrate 42 and the heat sink 44, and its overall structure is rectangular.
[0092] The shape of plate 44 is matched. This design not only ensures that the insulating layer 43 can completely cover the space between the substrate 42 and the heat sink 44, but also ensures that the heat sink 44 is properly positioned.
[0093] The contact surface is designed to facilitate production and installation. The material selection and thickness design of insulation layer 43 have also been optimized to ensure its performance.
[0094] While providing good insulation performance, it will not significantly affect the heat dissipation effect of heat sink 44.
[0095] In summary, the light-emitting component in this embodiment achieves efficient light dissipation through a carefully designed structure and material selection.
[0096] Excellent thermal performance and insulation properties. The coordinated operation of the substrate 42, insulating layer 43, and heat sink 44 ensures the stability of the LED light spot.
[0097] 41 It maintains stable performance and a long service life during prolonged operation. Furthermore, the heatsink 44 utilizes a high-carbon base...
[0098] The material not only possesses excellent thermal conductivity but also good mechanical strength and chemical stability, further enhancing the performance of the light-emitting group.
[0099] The reliability and durability of the components. These design and material choices enable the light-emitting component to perform excellently in a variety of applications, meeting [the requirements of] the requirements of [other applications].
[0100] To meet the needs of different users.
[0101] Example 2: Referring to Figures 1 to 5, a work lamp includes a light-emitting component 4, which mainly includes a base...
[0102] The substrate 42 consists of an insulating layer 43 and a heat sink 44. Several LED lights 41 are disposed on the top of the substrate 42.
[0103] Point 41 is evenly distributed to ensure uniform and efficient light distribution from the light-emitting components. In modern lighting technology, uniform light distribution is crucial.
[0104] Light distribution is crucial for improving lighting quality and user experience. For example, in indoor lighting scenarios, evenly distributed light can...
[0105] This is to avoid uneven lighting and create a more comfortable and pleasant lighting environment. Furthermore, in some special industrial settings...
[0106] In industrial applications, such as the lighting of a precision instrument control panel, uniform light distribution ensures that operators can perform precise operations.
[0107] It will not cause visual fatigue or operational errors due to uneven lighting during operation.
[0108] The design of the heat sink 44 is particularly critical in this embodiment, as it has a heat dissipation edge 45 on at least one side. This design has
[0109] This helps to increase the heat dissipation area and improve heat dissipation efficiency. In LED lighting technology, heat dissipation has always been a major factor affecting the performance of LED luminaires.
[0110] Energy efficiency and lifespan are important factors. LED lights generate a lot of heat during operation, and if this heat cannot be dissipated in time...
[0111] Exposing the LED to ambient light will cause the junction temperature to rise, thus affecting its luminous efficiency and lifespan. Therefore, by designing a heat dissipation...
[0112] The heat dissipation edge 45 is used to expand the heat dissipation area, which can effectively improve heat dissipation efficiency and ensure that the LED light point 41 can operate for a long time.
[0113] It can maintain a low temperature. For example, the design of the heat sink is particularly important in some high-power LED lighting fixtures.
[0114] Because these lamps generate a lot of heat when they are working, poor heat dissipation will not only affect the performance of the lamps, but may also...
[0115] This can lead to damage to lighting fixtures or even cause safety accidents.
[0116] Above the heat dissipation edge 45 is an edge beam 451, and below the edge beam 451 are several fins arranged side by side.
[0117] 453. The end of fin 453 near the edge crossbeam 451 is the inner arc edge 452 of the fin. This arc design helps to guide heat.
[0118] The direction of heat flow further optimizes heat dissipation. In the processes of heat conduction and convection, the direction of heat flow significantly affects heat dissipation.
[0119] Thermal efficiency has a significant impact. By designing the inner arc edge 452 of the fins, heat can be guided to flow in a specific direction, from...
[0120] This improves heat dissipation efficiency. For example, in some radiator designs, optimizing the shape and structure of the heat sink can effectively...
[0121] This significantly improves heat dissipation efficiency, ensuring that the equipment maintains good performance during long-term operation.
[0122] Fin slots 455 are formed between the fins 453. The design of these slots not only increases the overall surface area of the heat sink 44, but also...
[0123] The surface area of the heat sink also provides more channels for heat dissipation. In the process of heat conduction and convection, the surface area of the heat sink and...
[0124] The number of heat dissipation channels has a significant impact on heat dissipation efficiency. By designing interfinal slots 455, the number of heat sinks can be increased by 44.
[0125] The surface area of the heat sink is increased, thereby improving heat dissipation efficiency. For example, in some heat sink designs, the surface area of the heat sink is increased and...
[0126] The number of heat dissipation channels can effectively improve heat dissipation efficiency and ensure that the equipment can maintain good performance during long-term operation.
[0127] In addition, the heat sink 44 also has multiple heat dissipation fins 452, which further enhance heat dissipation performance and ensure
[0128] LED light spot 41 can maintain a low temperature during long-term operation, thus extending its lifespan. In LED lighting technology...
[0129] During the procedure, the design of the heat dissipation fins plays a crucial role in improving heat dissipation performance. This can be achieved by increasing the number of heat dissipation fins and optimizing...
[0130] Its shape can effectively improve heat dissipation efficiency, ensuring that the LED lights can maintain a low temperature during long-term operation.
[0131] For example, the design of heat sinks is particularly important in some high-power LED lighting fixtures because these fixtures operate under high power.
[0132] This generates a lot of heat. If heat dissipation is poor, it will not only affect the performance of the lamp, but may also cause damage to the lamp.
[0133] This could lead to a safety accident.
[0134] Insulating layer 43 is attached to heat sink 44. Its main function is to prevent current from flowing to heat sink 44, thereby preventing potential leakage.
[0135] This is due to potential short circuits or other electrical faults. In LED lighting technology, the design of the insulation layer is crucial for ensuring the safety and stability of the luminaire.
[0136] Qualitative analysis plays a crucial role. By placing an insulating layer between the heat sink and the substrate, current can be effectively prevented from flowing to the heat sink.
[0137] This insulation layer prevents potential short circuits or other electrical faults. For example, in some high-power LED lighting fixtures, insulation...
[0138] The design of the lighting layers is particularly important because these lights generate a lot of heat when they are working. If heat dissipation is poor, it will not only affect…
[0139] The performance of lighting fixtures can also lead to damage to the fixtures or even cause safety accidents.
[0140] The heat sink 44 is made of a high-carbon-based material, specifically a high-carbon-based heat sink 44. The composition of this carbon-based material has been refined...
[0141] The core design comprises 50 to 60% by weight of carbon-based blends and 40 to 50% by weight of polymers.
[0142] Resin. Carbon-based hybrid materials consist of carbon material dispersions and graphite materials, wherein the carbon material dispersions include materials selected from carbon nanotubes,
[0143] At least one carbon material selected from graphene and carbon black, and a solvent. The graphite material is selected from indented graphite, expanded graphite, and sheet graphite.
[0144] It consists of two or more of granular and spheroidal graphite. This diverse combination of materials allows the heat sink 44 to not only possess...
[0145] Carbon-based materials possess excellent thermal conductivity, as well as good mechanical strength and chemical stability. In modern materials science, carbon-based materials are highly valued for their...
[0146] Its excellent thermal conductivity, mechanical strength, and chemical stability have led to its widespread application in various fields. For example, in the heat dissipation of electronic devices.
[0147] In thermal management, carbon-based materials are used to manufacture heat sinks and radiators to improve the heat dissipation performance and reliability of equipment. Furthermore,
[0148] In aerospace, automotive manufacturing, and other fields, carbon-based materials are also used to manufacture various high-performance components to meet demanding requirements.
[0149] Working conditions and performance requirements.
[0150] Polymer resins are made from polyamide resins or polyphenylene sulfide as binders. These resins can effectively bind carbon...
[0151] The bonding of the base materials together also provides additional insulation, further enhancing the safety of the light-emitting components. In modern materials...
[0152] In science, polymer resins are widely used in various fields due to their excellent adhesive properties, insulating properties, and chemical stability. For example...
[0153] For example, in the manufacture of electronic devices, polymer resins are used to produce various insulating materials and adhesives to improve the safety of the equipment.
[0154] Safety and reliability. Furthermore, polymer resins are also used in fields such as construction and automotive manufacturing to produce various high-performance materials.
[0155] Materials and components are selected to meet demanding working conditions and performance requirements.
[0156] The preparation process of carbon material dispersions includes selecting at least one of the following components: carbon nanotubes, graphene, and carbon black.
[0157] A type of carbon material is pulverized, homogenized, and then dispersed in a solvent. The pulverization and homogenization process of the carbon material is carried out by physical methods or liquid nitrogen pulverization.
[0158] The purpose of this process is to pulverize carbon materials with uneven particle size distribution in their raw state into powder with uniform particle size distribution. This is especially true for carbon nanotubes.
[0159] The graphite tubes need to be repeatedly crushed and homogenized until a graphite material with the desired particle size and uniform particle size distribution is obtained.
[0160] This process is crucial for ensuring the thermal conductivity and mechanical properties of carbon-based materials. In modern materials science, the particle size distribution of carbon materials...
[0161] The size and distribution of carbon nanotubes have a significant impact on their properties. For example, the particle size and distribution of carbon nanotubes affect their thermal conductivity and mechanical strength.
[0162] The properties of carbon materials, including their density and electrical properties, are significantly affected. Optimizing the particle size and distribution of carbon materials can effectively improve their performance.
[0163] And to meet the needs of various application fields.
[0164] In terms of structural design, the width of the side beam 451 is designed to be between 20% and 30% of the length of the fin 453.
[0165] This ratio is set to balance the overall structural strength and heat dissipation efficiency of the heat sink 44. In engineering design, structural strength...
[0166] Heat dissipation efficiency and heat dissipation efficiency are often two important factors that need to be balanced. By optimizing the width of the edge beam 451, heat dissipation efficiency can be improved while ensuring efficient heat dissipation.
[0167] While improving the overall structural strength of the heat sink 44, its heat dissipation efficiency is also enhanced. For example, in the design of some heat sinks, optimization is achieved...
[0168] The structural parameters of a heat sink can effectively improve its heat dissipation efficiency while ensuring its structural strength and reliability.
[0169] The narrower edge beam 451 reduces material usage and lowers costs without significantly impacting heat dissipation performance.
[0170] In modern industrial production, cost control and performance optimization are crucial issues for enterprises. By optimizing the design of heat sinks, it is possible to...
[0171] This aims to reduce material usage while maintaining performance, thereby lowering costs. For example, in the production of some radiators,
[0172] By optimizing the structural design of heat sinks, the amount of material used can be effectively reduced, thereby lowering production costs and improving enterprise efficiency.
[0173] Its competitiveness.
[0174] The width of the interfin slot 455 is slightly smaller than the width of the side crossbeam 451. This design helps guide airflow.
[0175] Enhance the effect of convective heat dissipation. In the processes of heat conduction and convection heat dissipation, airflow has a significant impact on heat dissipation efficiency.
[0176] Sound. By optimizing the width of the slots 455 between the fins, airflow can be guided, thereby improving heat dissipation efficiency. For example, in some...
[0177] In heat exchanger design, optimizing the structural parameters of the heat sink can effectively improve its heat dissipation efficiency while ensuring its structural integrity.
[0178] Strength and reliability.
[0179] A plurality of substrate connection holes 421 are provided around the perimeter of the substrate 42, while corresponding holes are provided around the perimeter of the heat sink 44.
[0180] The heat dissipation connection holes 454 are provided. These connection holes are designed to allow the substrate 42 and the heat sink 44 to be connected via screws or other means.
[0181] The components are securely fastened together, ensuring tight contact between them to improve heat dissipation efficiency. In engineering design, connections...
[0182] The design of the connection structure plays a crucial role in ensuring the performance and reliability of the equipment. By optimizing the design of the connection holes, it is possible to...
[0183] Ensuring a tight contact between the substrate and the heatsink improves heat dissipation efficiency. For example, in some heatsink designs, through...
[0184] By optimizing the connection structure, its heat dissipation efficiency can be effectively improved, while ensuring its structural strength and reliability.
[0185] An insulating layer 43 is disposed between the substrate 42 and the heat sink 44, and its overall structure is rectangular.
[0186] The shape of the heat sink 44 is matched. This design not only ensures that the insulating layer 43 can completely cover the substrate 42 and the heat sink 44, but also...
[0187] The insulation layer provides a smooth contact surface, facilitating production and installation. In engineering design, the design of the insulation layer is crucial for ensuring the safety and reliability of the equipment.
[0188] Reliability plays a crucial role. By optimizing the shape and structure of the insulating layer, it can be ensured that it can completely cover the substrate and dissipate heat.
[0189] The contact surfaces between the plates improve the safety and reliability of the equipment. For example, in some high-power LED lighting fixtures...
[0190] In this context, the design of the insulation layer is particularly important because these lamps generate a significant amount of heat during operation. Poor heat dissipation can lead to fires.
[0191] It can not only affect the performance of the lamps, but may also damage the lamps or even cause safety accidents.
[0192] The main frame 1 serves as the main supporting structure for the work lights, and several individual lights 2 are connected around it. This design allows...
[0193] The work light provides multi-angle, multi-directional illumination to meet the lighting needs of different work scenarios. (Single light unit, 2 units, bottom-mounted)
[0194] Attached to lamp holder 3, this adsorption-type connection method not only facilitates the installation and removal of individual lamps, but also ensures the stability of the individual lamps.
[0195] Stability during operation. Lamp holder 3 serves to fix and support the individual lamps, while also providing stability for the entire work light.
[0196] A stable base. The exterior of the individual lamp 2 is the lamp housing 21, which is made of high-strength, high-temperature resistant material.
[0197] It is manufactured in a way that effectively protects the internal light-emitting components and other electronic components from external physical damage and environmental factors.
[0198] The influence of factors.
[0199] The light-emitting component 4 is housed inside the lamp housing 21, a layout that provides good protection for the light-emitting component.
[0200] This also ensures even light distribution. The lamp cover 21 has pull tabs 22 on both sides, a design that facilitates user convenience.
[0201] The opening and closing of the lamp cover facilitates the maintenance and replacement of the internal light-emitting components. Users can access this area via the pull tab 22.
[0202] Easily open the lamp cover to perform cleaning, inspection, or replacement of the light-emitting components. Operation is simple and convenient, requiring no additional equipment.
[0203] External tools improve the maintenance efficiency of work lights.
[0204] Above the individual light 2 is the individual light switch 25, which allows the user to control each light individually.
[0205] The on / off status of individual lights allows for flexible selection of the lighting range and brightness based on actual work requirements. Individual light 2 is located near the main frame.
[0206] A USB port 23 and a single-unit socket 24 are provided on one side. The USB port 23 provides a convenient way to charge the work light.
[0207] Users can connect the work light to a computer, power bank, or other USB power source for charging via a USB cable.
[0208] No need to carry an additional charger, greatly improving the portability of the work light. The single 24-pin connector can be used to connect other devices.
[0209] Equipment or accessories expand the functionality and application scenarios of work lights.
[0210] Several lamp holder fixing blocks 32 are arranged around the lamp holder 3, and several vertical lines are arranged on the lamp holder fixing blocks 32.
[0211] The design of the lamp holder fixing block 32 enhances the friction between the lamp holder and the ground or other supporting surfaces, making the work light more stable when placed.
[0212] More stable and less prone to slipping. Vertical grooves further increase friction, preventing the work light from slipping due to accidental impacts during use.
[0213] This prevents displacement due to vibration, ensuring the stability of the work light during operation. Furthermore, the lamp holder fixing block 32 can also...
[0214] It provides a certain degree of shock absorption, absorbing the vibrations generated during the use of the work light and protecting the internal components from damage.
[0215] At least one side of the lamp holder 3 is provided with a main switch 31, which allows the user to easily control the entire lamp holder.
[0216] The power switch for the work lights allows for one-button operation to turn all individual lights on or off, making it simple and quick. The main switch (31) is typically located at the light...
[0217] The main switch is located on the side of the seat, in a prominent and easily accessible position, allowing users to easily find and operate it without needing to...
[0218] Finding multiple switches on the lamp holder improved work efficiency.
[0219] For those skilled in the art, this utility model is not limited to the details of the above exemplary embodiments, and without prejudice to...
[0220] Without departing from the spirit or basic characteristics of this utility model, it can be implemented in other specific forms.
Claims
1. A light-emitting component, characterized in that, It includes a substrate, an insulating layer, and a heat sink. Several LED lights are arranged on the top of the substrate. At least one side of the heat sink is a heat dissipation edge. Above the heat dissipation edge is an edge beam. Several fins are arranged side by side below the edge beam. The end of the fin closest to the edge beam is the inner arc edge of the fin. There are fin slots between the fins.
2. A light-emitting component according to claim 1, characterized in that, The width of the side crossbeam is between 20% and 30% of the fin length.
3. A light-emitting component according to claim 1 or 2, characterized in that, The width of the groove between the fins is slightly smaller than the width of the side crossbeam.
4. A light-emitting component according to claim 1 or 2, characterized in that, Several substrate connection holes are provided around the base plate, and corresponding heat dissipation connection holes are provided around the heat sink.
5. A light-emitting component according to claim 1 or 2, characterized in that, An insulating layer is placed between the substrate and the heat sink, and the insulating layer has a rectangular structure.
6. A work light, characterized in that, The light-emitting component includes the one described in claim 1, wherein a plurality of individual lamps are connected around the main frame, the bottom of each individual lamp is attached to a lamp holder, and the exterior of each individual lamp is a lamp cover.
7. A work lamp according to claim 6, characterized in that, The light-emitting components are housed inside the lamp cover, which has pull tabs on both sides.
8. A work lamp according to claim 6 or 7, characterized in that, Above the individual light is the individual light switch, and on the side of the individual light closest to the main frame, there is a USB interface and an individual light socket.
9. A work lamp according to claim 8, characterized in that, Several lamp holder fixing blocks are set around the lamp holder, and several vertical lines are set on the lamp holder fixing blocks.
10. A work lamp according to claim 9, characterized in that, The lamp holder has a main switch on at least one side.