Lamp

By integrating the lamp panel and lens into the mounting groove of the heat sink, and utilizing the sliding lens in conjunction with the removable cover, the assembly process of the lamp is simplified, the problem of complex assembly caused by numerous parts is solved, the cost is reduced and the convenience of maintenance is improved.

CN121782541APending Publication Date: 2026-04-03TORSHARE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-05
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The large number of parts in existing lighting fixtures leads to complex assembly, increased production and maintenance costs, and difficulties in disassembly and maintenance.

Method used

The lamp panel and lens are integrated and installed in the mounting groove of the heat sink, and the sliding lens and removable cover are used to simplify the assembly process and reduce the use of fasteners.

Benefits of technology

Improve assembly efficiency, reduce labor and time costs, minimize installation errors, facilitate maintenance, and enhance the quality and consistency of lighting fixtures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of lighting devices, and discloses a lamp which comprises a heat dissipation plate, a lamp panel, a lens and a blanking cap, the heat dissipation plate is provided with a first surface and a second surface which are opposite in the first direction, the first surface is provided with at least one mounting groove, and one end of the heat dissipation plate in the second direction is provided with an opening communicated with the mounting groove; the lamp panel is mounted on the groove bottom surface of the mounting groove; the lens is mounted in the mounting groove and located on one side of the lamp panel in the first direction, and the lens can slide relative to the heat dissipation plate in the second direction so that the lens can be mounted in or pulled out of the mounting groove from the opening; the blanking cap is detachably connected to the opening to seal the opening, and the blanking cap abuts against the side, in the second direction, of the lens to limit the lens in the mounting groove. The whole structure and the assembly process of the lamp are simplified, and compared with the mode that all parts of a traditional lamp need to be fixed one by one through a plurality of fasteners, the assembly efficiency is remarkably improved, the labor cost and the time cost are reduced, and meanwhile installation errors caused by tedious assembly steps are reduced.
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Description

Technical Field

[0001] This invention relates to the field of lighting device technology, and more particularly to a lamp. Background Technology

[0002] LED (Light Emitting Diode) is a high-efficiency, energy-saving, and long-life light-emitting device. With its many advantages such as low power consumption, high brightness, fast response speed, and environmental friendliness, it has been widely used in many fields such as indoor and outdoor lighting, commercial displays, and traffic signals, and has become the mainstream development direction in the current lighting field.

[0003] Most lighting fixtures on the market are assembled from multiple parts, including the lamp housing, light source module, driver power supply, heat dissipation components, mounting bracket, and various connecting fasteners (such as screws). However, in actual assembly, the large number of parts leads to complex assembly processes, increasing labor and time costs on the production line. Furthermore, the cumbersome assembly steps can easily result in installation errors, affecting the overall quality and consistency of the lighting fixture. At the same time, the use of numerous connecting fasteners makes disassembly and maintenance difficult, increasing maintenance costs and time for users. Summary of the Invention

[0004] In order to solve the above-mentioned technical problems, or at least partially solve the above-mentioned technical problems, this application provides a lamp.

[0005] This application provides a lighting fixture, including: A heat sink has an intersecting first direction and a second direction, a first surface and a second surface opposite each other in the first direction, at least one mounting groove is provided on the first surface, and an opening communicating with the mounting groove is provided at one end of the heat sink in the second direction. A light panel, which is installed on the bottom surface of the mounting groove; A lens is mounted in the mounting slot and located on one side of the lamp panel in the first direction. The lens is slidable relative to the heat sink in the second direction so that the lens can be inserted into or pulled out of the mounting slot from the opening. A plug, detachably connected to the opening to seal the opening, and the plug abutting against one side of the lens in the second direction to confine the lens within the mounting groove.

[0006] In one possible implementation, two symmetrical support bars are spaced apart in the mounting groove, the support bars extending along the second direction, and the groove wall of the mounting groove is provided with a plurality of abutment blocks spaced apart along the second direction. The abutment blocks are located on one side of the support bars in the first direction, and a sliding space is defined between the abutment blocks and the support bars for the side of the lens to slide.

[0007] In one possible implementation, two connecting strips extending in a first direction are spaced apart on the second surface, each connecting strip having a through hole extending in the second direction, and the plug having two spring arms extending in the second direction, each spring arm having a limiting post that engages with the through hole; When the plug is installed at the opening, the spring arm undergoes elastic deformation, causing the limiting post to engage in the through hole, thereby achieving a detachable connection between the plug and the heat sink.

[0008] In one possible implementation, the mounting groove has a slot on the bottom surface of the groove at the opening, and the plug has a first snap-fit ​​structure extending in the second direction. The first snap-fit ​​structure cooperates with the slot to achieve a detachable connection between the plug and the heat sink.

[0009] In one possible implementation, the mounting groove has a protrusion on its groove wall at the opening, and the plug has a second snap-fit ​​structure extending in the second direction. The second snap-fit ​​structure cooperates with the protrusion to achieve a detachable connection between the plug and the heat sink.

[0010] In one possible implementation, the luminaire includes a prism plate slidably disposed within the mounting groove and positioned above the lens; The lens includes a lens body, which has two opposing surfaces. One surface has a plurality of protrusions spaced apart, and the other surface has a groove at a position corresponding to the protrusions.

[0011] In one possible implementation, the second surface is provided with a plurality of heat dissipation fins extending along the first direction, and a heat dissipation channel is formed between two adjacent heat dissipation fins.

[0012] In one possible implementation, the lamp further includes a first bracket and a first hook, a first connecting post with a connecting hole is provided on the second surface, the first bracket has a bent edge, the bent edge has a fixing hole adapted to the connecting hole, and the first hook is detachably connected to the first bracket for suspending the heat sink at a designated position.

[0013] In one possible implementation, the lamp further includes a second bracket and a power supply body for supplying power to the lamp panel. The second surface is provided with a power supply mounting position, the power supply body is installed in the power supply mounting position, the second bracket is fixedly connected to both ends of the power supply body, and a second hook is detachably connected to the second bracket.

[0014] In one possible implementation, the luminaire further includes a protective mesh that is fitted around the periphery of the heat sink to form a protective structure on the outside of the lens.

[0015] The technical solutions provided in this application have the following advantages compared with the prior art: By integrating the lamp panel and lens into the mounting groove of the heat sink, and using the sliding lens and the removable cover, the overall structure and assembly process of the lamp are simplified. Compared with the traditional lamps that require multiple fasteners to fix each component one by one, the assembly efficiency is significantly improved, the labor and time costs are reduced, and the installation errors caused by the complicated assembly steps are also reduced. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] In the attached image: Figure 1 This is an exploded schematic diagram of a lamp fixture according to this application; Figure 2 This is a structural schematic diagram of a lamp fixture according to this application; Figure 3 This is a structural schematic diagram of a lamp fixture from another perspective of this application; Figure 4 yes Figure 2 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the structure of a lamp holder mounted on a heat sink in this application; Figure 6 This is a schematic diagram of the structure of a plug in a lamp fixture according to this application; Figure 7 This is a schematic diagram of the structure of a lens in a lamp according to this application; Figure 8This is a structural schematic diagram of a lens in a lamp fixture from another perspective according to this application; Figure 9 This is a schematic diagram of the heat sink in a lamp according to this application.

[0019] Icon labels: 10. Heat sink; 10a. Opening; 10b. Slot; 10c. Protrusion; 10d. Power supply mounting position; 20. Lamp panel; 30. Lens; 31. Lens body; 31a. Protrusion; 31b. Groove; 40. Cover; 41. Spring arm; 42. First snap-fit ​​structure; 43. Second snap-fit ​​structure; 50. Prism plate; 60. First bracket; 70. Second bracket; 80. Power supply body; 90. Protective plate; 100. Heat sink fins; 101. Heat dissipation channel; 110. Limiting post; 120. Connecting strip; 120a. Perforation; 130. Support strip; 140. Sliding space; 150. Abutment block; 160. First hook; 170. Second hook; X, First direction; Y, Second direction. Detailed Implementation

[0020] To provide a clearer understanding of the technical features, objectives, and effects of this invention, specific embodiments are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or element referred to must have a specific orientation; therefore, they should not be construed as limitations on this invention.

[0021] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "linking," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0022] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the invention. However, those skilled in the art will understand that the invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the invention with unnecessary detail.

[0023] Please refer to Figures 1 to 3 This application provides a lamp fixture, which includes a heat sink 10, a lamp plate 20, a lens 30, and a cover 40. The heat sink 10 has intersecting first direction X and second direction Y. The first direction X and second direction Y are defined in this embodiment for ease of describing the positions between the components. The first direction X refers to the thickness direction of the heat sink 10 (refer to...). Figure 1 The X direction in the diagram refers to the direction of the heat sink 10, and the Y direction refers to the length direction of the heat sink 10 (see reference). Figure 1 The first direction X and the second direction Y in this embodiment are perpendicular to each other.

[0024] Specifically, the heat sink 10 has a first surface and a second surface facing each other in the first direction X. The first surface has at least one mounting groove. One end of the heat sink 10 in the second direction Y has an opening 10a communicating with the mounting groove. The lamp plate 20 is mounted on the bottom surface of the mounting groove. The lens 30 is mounted in the mounting groove and located on one side of the lamp plate 20 in the first direction X. The lens 30 can slide relative to the heat sink 10 in the second direction Y, allowing it to be inserted into or pulled out of the mounting groove from the opening 10a. A stopper 40 is detachably connected to the opening 10a to seal it, and the stopper 40 abuts against one side of the lens 30 in the second direction Y to confine the lens 30 within the mounting groove.

[0025] For example, the lamp plate 20 can be fixed to the bottom surface of the mounting groove by means of, but not limited to, screws, snap-fit ​​structures, or hot glue to ensure that it will not shift during the use of the lamp. In addition, the connection between the plug 40 and the heat sink 10 can be a threaded connection. For example, the outer surface of the plug 40 has external threads, and the inner wall of the opening 10a has internal threads. The plug 40 can be detachably connected to the heat sink 10 by screwing it on; or the plug 40 can be quickly installed and removed by engaging the elastic claw with the slot 10b on the edge of the opening 10a.

[0026] For example, the heat sink 10 itself serves as the main structure of the lamp. The mounting groove on its first surface provides a stable mounting space for the lamp panel 20 and lens 30, while the second surface can directly contact the outside environment for heat dissipation. The structure is compact and rationally designed, achieving a balance between simplified assembly and efficient heat dissipation while ensuring lighting functionality. Furthermore, the heat sink 10 can be made of aluminum alloy or other materials with high thermal conductivity to ensure that the heat generated by the lamp panel 20 during operation is quickly transferred to the heat sink 10 and then dissipated to the external environment. In practical applications, the number of mounting grooves can be set according to the lighting requirements of the lamp. For example, when increased brightness is required, two or more mounting grooves can be arranged side-by-side on the first surface of the heat sink 10, with each groove corresponding to the mounting of the lamp panel 20 and lens 30, thereby forming multiple lighting units and improving the overall lighting effect.

[0027] In this embodiment, during assembly, the lamp plate 20 is simply fixed to the bottom of the mounting groove, and the lens 30 is slid into the mounting groove from the opening 10a along the second direction Y. Finally, the opening 10a is sealed with the plug 40 to complete the assembly of the core components. This effectively reduces assembly steps and the number of parts, lowering labor and time costs. It also reduces installation errors caused by cumbersome assembly steps, thus improving the overall quality and consistency of the lamp. When disassembly and maintenance are required, simply remove the plug 40 to slide the lens 30 out from the opening 10a, facilitating inspection or replacement of the lamp plate 20 or the lens 30, greatly reducing the user's maintenance and time costs.

[0028] In summary, the lamp provided in this embodiment integrates the lamp plate 20 and the lens 30 into the mounting groove of the heat sink 10, and utilizes the sliding lens 30 in conjunction with the removable cover 40, which simplifies the overall structure and assembly process of the lamp. Compared with the traditional lamp which requires multiple fasteners to fix each component one by one, it significantly improves assembly efficiency, reduces labor and time costs, and also reduces installation errors caused by cumbersome assembly steps.

[0029] Please refer to Figure 5 In one possible implementation, two symmetrical support bars 130 are spaced apart in the mounting groove. The support bars 130 extend along the second direction Y. The groove wall of the mounting groove is provided with a plurality of abutment blocks 150 spaced apart along the second direction Y. The abutment blocks 150 are located on one side of the support bars 130 in the first direction X, and a sliding space 140 is defined between the abutment blocks 150 and the support bars 130 for the side of the lens 30 to slide.

[0030] In other words, during installation, the opposite sides of lens 30 are embedded in the corresponding sliding spaces 140. The support bar 130 provides support for the side of lens 30 near the bottom of the groove in the first direction X, while the abutment block 150 limits the position of lens 30 on the side away from the bottom of the groove in the first direction X, thereby constraining the position of lens 30 in the first direction X. When lens 30 slides along the second direction Y, the sides move stably within the sliding space 140, preventing lens 30 from shifting or shaking during sliding, ensuring that lens 30 can be accurately and smoothly inserted into or pulled out of the mounting groove from the opening 10a. This structural design eliminates the need for additional fasteners to fix lens 30, relying entirely on the sliding track formed by the support bar 130 and the abutment block 150 to achieve the installation and positioning of lens 30, further simplifying the assembly process. It also ensures the structural stability of lens 30 after installation, allowing lens 30 to maintain a precise relative positional relationship with lamp panel 20, which is beneficial for improving the light output effect and consistency of the lamp.

[0031] Please refer to Figure 4 In one possible implementation, two connecting strips 120 extending along a first direction X are spaced apart on the second surface. Each connecting strip 120 has a through hole 120a extending along a second direction Y. The plug 40 has two spring arms 41 extending along the second direction Y, and each spring arm 41 has a limiting post 110 that mates with the through hole 120a. When the plug 40 is installed at the opening 10a, the spring arm 41 undergoes elastic deformation, causing the limiting post 110 to engage with the through hole 120a, thereby achieving a detachable connection between the plug 40 and the heat sink 10. In practical applications, when installing the plug 40, the operator can hold the plug 40, align the two spring arms 41 with the through holes 120a on the two connecting strips 120 respectively, and then push the plug 40 toward the opening 10a. During this process, the free end of the spring arm 41 first contacts and is compressed by the connecting strip 120, causing the spring arm 41 to undergo elastic deformation toward each other, allowing the limiting post 110 to pass smoothly through the surface of the connecting strip 120. When the plug 40 is completely fitted to the edge of the opening 10a, and the limiting post 110 corresponds to the position of the perforation 120a, the compressive force on the spring arm 41 disappears, and its own elastic restoring force will drive the limiting post 110 to pop outward, thereby locking into the perforation 120a, achieving a stable connection between the plug 40 and the heat sink 10.

[0032] In other words, the plug 40 and the heat sink 10 are connected by a snap-fit ​​method, which is convenient to operate and can be installed quickly without the aid of tools. Furthermore, the fit between the limiting post 110 and the through hole 120a can provide sufficient connection strength and effectively prevent the plug 40 from accidentally falling off during the use of the lamp.

[0033] Please refer to Figure 5 and Figure 6Furthermore, the mounting groove has a slot 10b on the bottom surface of the groove at the opening 10a, and the plug 40 has a first snap-fit ​​structure 42 extending in the second direction Y. The first snap-fit ​​structure 42 cooperates with the slot 10b to realize the detachable connection between the plug 40 and the heat sink 10.

[0034] As the plug 40 gradually fits against the edge of the opening 10a, the free end of the first snap-fit ​​structure 42 contacts the entrance of the slot 10b. As the plug 40 continues to advance, the first snap-fit ​​structure 42 slides into the slot along the extension direction of the slot 10b until the plug 40 is fully installed. At this point, the side of the first snap-fit ​​structure 42 fits tightly against the inner wall of the slot 10b, effectively limiting the plug 40 in the second direction Y, preventing the plug 40 from shifting due to external forces along the second direction Y during the use of the lamp. In other words, by using the cooperation of the through hole 120a and the snap-fit, and the cooperation of the slot 10b and the first snap-fit ​​structure 42, the plug 40 is fixed from different directions, further improving the stability and reliability of the connection between the plug 40 and the heat sink 10, ensuring that the plug 40 maintains a stable installation state under various operating conditions.

[0035] Please refer to Figure 5 and Figure 6 Furthermore, the mounting groove has a protrusion 10c on its wall at the opening 10a, and the plug 40 has a second snap-fit ​​structure 43 extending in the second direction Y. The second snap-fit ​​structure 43 cooperates with the protrusion 10c to achieve a detachable connection between the plug 40 and the heat sink 10. When installing the plug 40, as the plug 40 is pushed towards the opening 10a, the second snap-fit ​​structure 43 will contact the protrusion 10c and generate pressure, causing the second snap-fit ​​structure 43 to undergo elastic deformation to avoid the protrusion 10c. After the plug 40 is installed in place, the second snap-fit ​​structure 43 passes over the protrusion 10c, and its elastic restoring force causes it to abut against the side or end face of the protrusion 10c, thereby limiting the plug 40 and further preventing the plug 40 from loosening or falling off during use. Through the cooperation of the above-mentioned multiple snap-fit ​​structures, the plug 40 and the heat sink 10 can achieve a multi-dimensional and stable connection, ensuring the reliability of the plug 40 installation, and also ensuring the stable positioning of the lens 30 in the mounting slot.

[0036] In one possible implementation, the luminaire includes a prism plate 50, which is slidably disposed within a mounting groove and positioned above the lens 30. By placing the prism plate 50 above the lens 30, the light emitted from the lens 30 can be optically processed again. For example, the prism structure on the surface of the prism plate 50 can be used to change the propagation direction and diffusion angle of the light, thereby optimizing the light distribution effect of the luminaire, making the light distribution more uniform, and improving the brightness consistency of the illuminated area.

[0037] Please refer to Figure 7 and Figure 8 The lens 30 includes a lens body 31, which has two opposing surfaces. One surface has multiple protrusions 31a spaced apart, and the other surface has grooves 31b corresponding to the protrusions 31a. In other words, the protrusions 31a and grooves 31b on the lens body 31 optimize the refraction and focusing effect of the lens 30 on light. For example, when light enters from the side of the lens body 31 with the groove 31b, the light first passes through the groove 31b area. The curved structure of the groove 31b can initially diffuse or guide the light. Then, the light passes through the lens body 31 to the other side with the protrusions 31a. The three-dimensional structure of the protrusions 31a can further focus, diverge, or adjust the propagation direction of the light. Through the corresponding cooperation of the protrusions 31a and grooves 31b, the lens 30 can form specific optical effects in different areas, thereby meeting the needs of luminaires for different light distribution curves and improving light utilization efficiency and lighting quality.

[0038] Furthermore, since the protrusion 31a and the groove on the lens body 31 are located on two opposite surfaces, a single lens 30 can have two angles. When the illumination angle needs to be adjusted, simply remove the cover 40, pull the lens 30 out of the mounting groove along the second direction Y, rotate the lens 30 180 degrees, slide it back into the mounting groove, and secure it with the cover 40. For example, when a narrower beam angle is needed for long-distance focused illumination, the side of the lens 30 with the protrusion 31a can face the lamp panel 20, where the protrusion 31a structure has a stronger light-gathering effect. Conversely, when a wider beam angle is needed for large-area floodlight illumination, the side of the lens 30 with the groove can face the lamp panel 20, where the groove structure allows for greater light diffusion. This design allows the same luminaire to achieve two different illumination angles without replacing the lens 30, greatly enhancing the versatility and scene adaptability of the luminaire and reducing the cost for users to purchase additional luminaires to meet different lighting needs.

[0039] In one possible implementation, the second surface is provided with a plurality of heat dissipation fins 100 extending along the first direction X, and a heat dissipation channel 101 is formed between two adjacent heat dissipation fins 100. In this way, when the lamp is working, the heat generated by the lamp panel 20 is quickly conducted to the second surface, and the heat is fully exchanged with the outside air through the plurality of heat dissipation fins 100, while the heat dissipation channel 101 between adjacent heat dissipation fins 100 can accelerate airflow and form effective convection heat dissipation.

[0040] In one possible implementation, the lamp further includes a first bracket 60 and a first hook 160. A first connecting post with a connecting hole is provided on the second surface. The first bracket 60 has a bent edge with a fixing hole adapted to the connecting hole. The first hook is detachably connected to the first bracket 60 for suspending the heat sink 10 at a designated position.

[0041] In actual installation, the operator can first fix the bent edge of the first bracket 60 to the connecting hole of the first connecting column using screws or other fasteners, so that the first bracket 60 is firmly installed on the second surface of the heat sink 10. Then, the first hook 160 is installed on the first bracket 60, and the entire lamp is suspended from the ceiling, wall or other supporting structure at the preset hanging point through the first hook 160, thereby realizing the hanging or wall-mounting of the lamp. This installation structure is flexible in design, and the appropriate type of first hook 160 and installation method can be selected according to different installation scenarios. For example, when the installation position is high and the load-bearing capacity is large, a high-strength metal hook with a threaded connection can be selected; when quick installation or frequent position adjustment is required, a first hook 160 with elastic buckle can be selected to improve installation efficiency.

[0042] Please refer to Figure 1 and Figure 9 In one possible implementation, the lamp also includes a second bracket 70 and a power supply body 80 for supplying power to the lamp panel 20. The second surface is provided with a power supply mounting position 10d, the power supply body 80 is installed in the power supply mounting position 10d, the second bracket 70 is fixedly connected to both ends of the power supply body 80, and a second hook is detachably connected to the second bracket 70.

[0043] During the actual assembly process, the operator first precisely embeds the power supply body 80 into the pre-set power mounting position 10d on the second surface of the heat sink 10. The size of the power mounting position 10d matches the outline of the power supply body 80, providing initial positioning and limiting for the power supply body 80. Then, the second brackets 70 are placed at both ends of the power supply body 80 and fixedly connected to the second surface of the heat sink 10 using bolts or clips, thus firmly clamping and fixing the power supply body 80 in the power mounting position 10d, effectively preventing displacement or detachment of the power supply body 80 due to vibration or other factors during lamp use. After fixing the second brackets 70, the second hook is installed on the second brackets 70. When the lamp requires auxiliary suspension or the suspension method needs adjustment in specific scenarios, the second hook can be used in conjunction with additional support structures to further enhance the stability and reliability of the lamp installation. For example, in scenarios such as large venues where multiple points of suspension are required to ensure the stability of the lighting fixtures, the first hook 160 can be used for the main suspension, while the second hook serves as an auxiliary suspension point to connect with other support structures, distributing the weight load of the lighting fixtures; or in some cases where the lighting fixtures need to be temporarily fixed or their positions finely adjusted, the second hook can provide additional suspension connection points, making it easy for operators to flexibly adjust according to actual needs.

[0044] Please refer to Figure 1 In one possible implementation, the luminaire also includes a protective mesh, which is fitted around the outer periphery of the heat sink 10 to form a protective structure on the outside of the lens 30. Thus, the protective mesh effectively prevents external foreign objects (such as insects) from directly contacting the surface of the lens 30, avoiding scratches or damage from impacts, ensuring normal light transmission, and without significantly affecting the luminaire's light output efficiency. Furthermore, the detachable design of the protective mesh facilitates cleaning or replacement when dust accumulates or localized damage occurs, and also facilitates inspection and maintenance of the lens 30 and internal light source components.

[0045] It is understood that the above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can freely combine the above technical features without departing from the concept of the present invention, and can also make several modifications and improvements, all of which fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A lamp, characterized in that, include: A heat sink has an intersecting first direction and a second direction, a first surface and a second surface opposite each other in the first direction, at least one mounting groove is provided on the first surface, and an opening communicating with the mounting groove is provided at one end of the heat sink in the second direction. A light panel, which is installed on the bottom surface of the mounting groove; A lens is mounted in the mounting slot and located on one side of the lamp panel in the first direction. The lens is slidable relative to the heat sink in the second direction so that the lens can be inserted into or pulled out of the mounting slot from the opening. A plug, detachably connected to the opening to seal the opening, and the plug abutting against one side of the lens in the second direction to confine the lens within the mounting groove.

2. The lamp according to claim 1, characterized in that, Two symmetrical support bars are spaced apart in the mounting groove. The support bars extend along the second direction. The groove wall of the mounting groove is provided with a plurality of abutment blocks spaced apart along the second direction. The abutment blocks are located on the side of the support bars in the first direction, and a sliding space is defined between the abutment blocks and the support bars for the side of the lens to slide.

3. The lamp according to claim 1, characterized in that, The second surface is provided with two connecting strips extending in a first direction at intervals, each connecting strip having a through hole extending in the second direction, and the plug having two spring arms extending in the second direction, each spring arm having a limiting post that cooperates with the through hole; When the plug is installed at the opening, the spring arm undergoes elastic deformation, causing the limiting post to engage in the through hole, thereby achieving a detachable connection between the plug and the heat sink.

4. The lamp according to claim 3, characterized in that, The mounting groove has a slot on the bottom surface of the groove at the opening, and the plug has a first buckle structure extending along the second direction. The first buckle structure cooperates with the slot to realize the detachable connection between the plug and the heat sink.

5. The lamp according to claim 4, characterized in that, The mounting groove has a protrusion on its groove wall at the opening, and the plug has a second snap-fit ​​structure extending along the second direction. The second snap-fit ​​structure cooperates with the protrusion to achieve a detachable connection between the plug and the heat sink.

6. The lamp according to claim 1, characterized in that, The luminaire includes a prism plate, which is slidably disposed in the mounting groove and located above the lens; The lens includes a lens body, which has two opposing surfaces. One surface has a plurality of protrusions spaced apart, and the other surface has a groove at a position corresponding to the protrusions.

7. The lamp according to claim 1, characterized in that, The second surface is provided with a plurality of heat dissipation fins extending along the first direction, and a heat dissipation channel is formed between two adjacent heat dissipation fins.

8. The lamp according to claim 1, characterized in that, The lamp also includes a first bracket and a first hook. A first connecting post with a connecting hole is provided on the second surface. The first bracket has a bent edge, and the bent edge has a fixing hole that matches the connecting hole. The first hook is detachably connected to the first bracket for suspending the heat sink at a designated position.

9. The luminaire according to any one of claims 1 to 8, characterized in that, The lamp also includes a second bracket and a power supply body for supplying power to the lamp panel. The second surface is provided with a power supply mounting position, and the power supply body is installed in the power supply mounting position. The second bracket is fixedly connected to both ends of the power supply body, and a second hook is detachably connected to the second bracket.

10. The lamp according to claim 1, characterized in that, The luminaire also includes a protective net, which is fitted around the outer periphery of the heat sink to form a protective structure on the outside of the lens.