A type of lamp

Abstract

This application belongs to the field of lighting equipment technology, and particularly relates to a lamp fixture, including a frame, electrical components, a light source component, a cover, and a spring-loaded assembly. The frame includes an electrical frame and a lighting frame arranged side by side. The electrical components are installed inside the electrical frame, and the light source component is detachably installed inside the lighting frame. The light source component is electrically connected to the electrical components and is used for emitting light. The cover has opposing first and second connecting edges. The first connecting edge is rotatably connected to the electrical frame, and the second connecting edge has a fastening part. The spring-loaded assembly is connected to the electrical frame and is used to engage with the fastening part when the cover and the electrical frame are closed, thereby preventing the cover from flipping open. The light-emitting sides of the cover and the light source component are both located on the same side of the frame. This technical solution aims to solve the problem of low work efficiency and high labor intensity for workers repairing or replacing the electrical components of integrated assembled lamp fixtures.

Description

Technical Field

[0001] This application belongs to the field of lighting equipment technology, and in particular relates to a lamp. Background Technology

[0002] A lighting fixture consists of two main components: a light source assembly and an electrical assembly. The electrical assembly supplies power to the light source assembly, enabling it to emit light and provide illumination. The light source assembly and electrical assembly are typically installed separately. The light source assembly is mounted on a fixed ceiling surface at the lighting site, while the electrical assembly is installed near or inside the distribution box. Power is then supplied to the light source assembly via electrical wires. In other words, when installing lighting fixtures at a lighting site, the light source assembly and electrical assembly must be installed separately.

[0003] Currently, due to continuous technological advancements and the miniaturization of electrical components, more and more lighting fixtures integrate the light source and electrical components into a single housing. This allows for one-step installation of the fixture onto the ceiling of the lighting site, resulting in high efficiency and speed. However, because the electrical components are integrated into the housing and installed at a certain height from the ground, when a fault or damage occurs, workers must remove the entire lighting fixture from the ceiling, then use tools to open the housing to access the electrical components for repair or replacement. This process is time-consuming, labor-intensive, and inefficient, leading to longer restoration times and higher labor intensity. Utility Model Content

[0004] The purpose of this application is to provide a lighting fixture that addresses the problems of low work efficiency and high labor intensity for workers repairing or replacing the electrical components of integrated lighting fixtures.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A lamp includes a frame, an electrical component, a light source component, a cover, and a spring-loaded assembly. The frame includes an electrical frame and a lighting frame arranged side by side. The electrical component is installed inside the electrical frame, and the light source component is detachably installed inside the lighting frame. The light source component is electrically connected to the electrical component and is used for emitting light. The cover has a first connecting edge and a second connecting edge. The first connecting edge is rotatably connected to the electrical frame, and the second connecting edge is provided with a fastening part. The spring-loaded assembly is connected to the electrical frame and is used to engage with the fastening part when the cover and the electrical frame are closed, so as to restrict the cover from flipping open. The light-emitting sides of the cover and the light source component are both located on the same side of the frame.

[0006] In some embodiments, the luminaire further includes a support rod, one end of which is rotatably connected to either the frame or the cover. The support rod is used to support the cover when it is flipped open, thereby limiting the cover from flipping and falling.

[0007] In some embodiments, one end of the support rod is rotatably connected to the cover, and the other end of the support rod is provided with a support arm; the frame is provided with at least one slot, and the support arm is used to engage with the slot when the cover is flipped open; or, the electrical component includes a first substrate and an electrical component insulated and mounted on the first substrate, the first substrate is detachably connected to the electrical frame, the light source component is electrically connected to the electrical component, and the edge of the first substrate is provided with at least one slot, and the support arm is used to engage with the slot when the cover is flipped open.

[0008] In some embodiments, the luminaire further includes a first sealing ring, one of the electrical frame and the housing cover having a first receiving groove, the first sealing ring being embedded in the first receiving groove, and the circumferential edge region of the other of the electrical frame and the housing cover abutting against the first sealing ring when the housing cover is closed with the electrical frame, the first sealing ring surrounding the electrical component.

[0009] In some embodiments, the luminaire further includes a second sealing ring, the lighting frame is provided with a second receiving groove, the second sealing ring is embedded in the second receiving groove, the second sealing ring is sandwiched between the lighting frame and the light source assembly, and the second sealing ring surrounds the light source assembly.

[0010] In some embodiments, the snap fastener assembly includes an elastic element and a hook element. One end of the elastic element is connected to the outer wall of the electrical frame, and the other end of the elastic element is rotatably connected to the hook element. The elastic element provides elastic force to the hook element to fasten the fastening portion.

[0011] In some embodiments, the luminaire further includes two fasteners, each fastener including a connecting portion, a transition portion, and a hook-and-press portion. The transition portion includes a connected vertical section and a curved section. The connecting portion is connected to the curved section, and the hook-and-press portion is connected to the vertical section. The connecting portion is inclined relative to the vertical section in a direction away from the hook-and-press portion. The connecting portion is connected to the lighting frame by bolts, and the hook-and-press portion presses the edge area of ​​the light source assembly onto the lighting frame.

[0012] In some embodiments, the lighting frame includes a main frame and an end cap, the main frame being connected to an electrical frame, and the end cap being detachably fitted onto the end of the main frame away from the electrical frame. The end cap is used to restrict the light source assembly from exiting the main frame in the direction from the electrical frame to the end cap.

[0013] In some embodiments, the end of the main frame away from the end cap is fixedly connected to the electrical frame by connecting bolts, and the main frame is an aluminum profile.

[0014] In some embodiments, the main frame and the electrical frame are integrally formed components.

[0015] This application has at least the following beneficial effects:

[0016] The luminaire described in this application is suspended or hung from a fixed top surface for downward illumination (including direct downward illumination or oblique downward illumination). When the electrical components malfunction or are damaged, workers can approach the luminaire via a ladder and manually unlock the spring-loaded mechanism without tools. This allows them to flip open the cover relative to the electrical frame, thus accessing the electrical components. Furthermore, since the electrical components are detachably installed within the electrical frame, after opening the cover, workers can completely remove the electrical components, replace them with new ones, and then close the cover again. This allows for convenient and quick repair and replacement of the luminaire, making the work easy and efficient, and achieving rapid restoration of lighting. Moreover, the replaced faulty or damaged electrical components can be reworked for repair, and repaired components can be reused, helping to save costs. If repair is not possible, the components are simply scrapped. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a lamp according to an embodiment of this application. Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a lamp according to an embodiment of this application. Figure 2 ;

[0020] Figure 3 A schematic diagram of the structure of a lamp according to an embodiment of this application. Figure 3 The shell cover was flipped open;

[0021] Figure 4 A schematic diagram of the structure of a lamp according to an embodiment of this application. Figure 4 The shell cover was flipped open;

[0022] Figure 5 An exploded view of the lamps according to an embodiment of this application. Figure 1 ;

[0023] Figure 6 An exploded view of the lamps according to an embodiment of this application. Figure 2 ;

[0024] Figure 7 A cross-sectional view of a lamp according to an embodiment of this application. Figure 1 The sectional view is located within the electrical frame;

[0025] Figure 8 for Figure 7 Enlarged view of point A in the middle;

[0026] Figure 9 An exploded view of the lamps according to an embodiment of this application. Figure 3 ;

[0027] Figure 10 for Figure 9 Enlarged view of point B in the middle;

[0028] Figure 11 A cross-sectional view of a lamp according to an embodiment of this application. Figure 2 The cross-sectional view is located within the lighting frame;

[0029] Figure 12 for Figure 11 Enlarged view of point C in the middle;

[0030] Figure 13 An exploded view of the lamps according to an embodiment of this application. Figure 4 .

[0031] The figures in the diagram are labeled as follows:

[0032] 10. Frame; 11. Electrical frame; 111. First receiving slot; 12. Lighting frame; 120. Second receiving slot; 1201. First sub-receiving slot; 1202. Second sub-receiving slot; 121. Main frame; 122. End cap;

[0033] 20. Electrical components; 21. First substrate; 22. Electrical parts;

[0034] 30. Light source assembly; 31. LED light source component; 311. Second substrate; 312. LED light source; 32. Diffuser plate;

[0035] 40. Cover; 41. First connecting edge; 42. Second connecting edge; 43. Fastening part;

[0036] 50. Spring-loaded buckle assembly; 51. Elastic element; 52. Clip element;

[0037] 60. Support rod; 61. Support arm; 62. Slot;

[0038] 71. First sealing ring; 72. Second sealing ring;

[0039] 80. Fastener; 81. Connecting part; 82. Transition part; 821. Vertical section; 822. Curved section; 83. Hook and clamp part;

[0040] 91. Connecting bolt; 92. Z-shaped mounting piece; 921. Adjusting slot; 93. Wire hole. Detailed Implementation

[0041] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0042] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0043] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0045] like Figures 1 to 5 , Figure 13 As shown, the lamp provided in the embodiments of this application includes a frame 10, an electrical component 20, a light source component 30, a cover 40, and a spring-loaded assembly 50. The frame 10 includes an electrical frame 11 and a lighting frame 12 arranged side-by-side. The electrical component 20 is installed within the electrical frame 11, and the light source component 30 is detachably installed within the lighting frame 12. The internal spaces of the electrical frame 11 and the lighting frame 12 are separated and independent from each other, and are connected through a wiring hole 93. Figure 7 , Figure 8As shown, the light source assembly 30 and the electrical assembly 20 are electrically connected via wires threaded through the wire hole 93. The light source assembly 30 is used for illumination. The housing 40 has a first connecting edge 41 and a second connecting edge 42. The first connecting edge 41 is rotatably connected to the electrical frame 11, and the second connecting edge 42 is provided with a fastening part 43. A spring-loaded assembly 50 is connected to the electrical frame 11. The spring-loaded assembly 50 is used to engage with the fastening part 43 when the housing 40 and the electrical frame 11 are closed, so as to prevent the housing 40 from flipping open. The light-emitting sides of the housing 40 and the light source assembly 30 are both located on the same side of the housing 10.

[0046] The lighting fixture of this application is suspended or hung from a fixed top surface for downward illumination (including direct downward illumination or oblique downward illumination). When the electrical component 20 malfunctions or is damaged, workers can approach the fixture via a ladder and manually unlock the spring-loaded component 50 without tools. The workers can then flip the cover 40 relative to the electrical frame 11 of the housing 10, thus gaining access to the electrical component 20. Furthermore, since the electrical component 20 is detachably installed within the electrical frame 11, after flipping open the cover 40, workers can completely remove the electrical component 20, replace it with a new one, and then close the cover 40 again. This allows for convenient and quick repair and replacement of the lighting fixture, making the work easy and efficient, and achieving the goal of quickly restoring illumination. Moreover, the replaced faulty or damaged electrical component 20 can be reworked for repair, and the repaired electrical component 20 can be reused, helping to save costs. If it cannot be repaired, it is scrapped.

[0047] The luminaire provided in the embodiments of this application is preferably used for illuminating roads in tunnels. The light-emitting side of the light source component 30 of the luminaire is tilted toward the direction of travel of the road, which can reduce the glare and blinding effect of the luminaire on the driver.

[0048] like Figure 4 , Figure 6 , Figure 7 As shown, the lamp also includes a support rod 60, one end of which is rotatably connected to either the frame 10 or the cover 40. When the cover 40 is flipped open, the support rod 60 supports the cover 40 to prevent it from flipping and falling. When the cover 40 is flipped open, it would fall freely under its own weight without support, potentially obstructing workers. Therefore, the support rod 60 supports the cover 40, keeping it open relative to the frame 10, facilitating maintenance or replacement of the electrical components 20 by workers.

[0049] like Figure 6 and Figure 7As shown, one end of the support rod 60 is rotatably connected to the cover 40, and the other end of the support rod 60 is provided with a support arm 61. In some embodiments, the frame 10 is provided with at least one slot 62, and the support arm 61 is used to engage with the slot 62 when the cover 40 is flipped open. In other embodiments, such as Figure 5 As shown, the electrical component 20 includes a first substrate 21 and an electrical component 22 insulatedly mounted on the first substrate 21. The first substrate 21 is detachably connected to the electrical frame 11. The light source component 30 is electrically connected to the electrical component 22. The edge of the first substrate 21 is provided with at least one slot 62. The support arm 61 is used to be inserted into the slot 62 when the cover 40 is flipped open.

[0050] In the lamp provided in the embodiments of this application, a safety rope is connected between the first substrate 21 and the electrical frame 11, which can reduce or even avoid the danger of the electrical component 20 falling during the disassembly of the electrical component 20.

[0051] like Figures 3 to 8 , Figure 13 As shown, the lamp also includes a first sealing ring 71. One of the electrical frame 11 and the housing cover 40 has a first receiving groove 111. The first sealing ring 71 is embedded in the first receiving groove 111. The circumferential edge region of the other of the electrical frame 11 and the housing cover 40 abuts against the first sealing ring 71 when the housing cover 40 is closed with the electrical frame 11. The first sealing ring 71 surrounds the electrical component 20. Thus, when the housing cover 40 is flipped closed, the circumferential edge of the housing cover 40 and the circumferential edge of the electrical frame 11 clamp the first sealing ring 71, i.e., the first sealing ring 71 is compressed and undergoes elastic deformation, thereby forming a seal between the housing cover 40 and the electrical frame 11, preventing moisture from entering the electrical frame 11 and causing a short circuit risk to the electrical component 20.

[0052] Preferably, a first receiving groove 111 is provided on the circumferential edge of the cover 40, that is, the first sealing ring 71 will open or close as the cover 40 flips relative to the electrical frame 11.

[0053] like Figures 1 to 9 , Figure 13As shown, the spring-loaded assembly 50 includes an elastic element 51 and a latching hook 52. One end of the elastic element 51 is connected to the outer wall of the electrical frame 11, and the other end of the elastic element 51 is rotatably connected to the latching hook 52. The elastic element 51 provides elastic force to the latching hook 52 to fasten the engaging part 43. When it is necessary to open the cover 40, the operator can overcome the elastic force of the elastic element 51 by manually applying force without the need for any tools, thereby unlocking the latching hook 52 from the engaging part 43 of the cover 40, and thus opening the cover 40. After the cover 40 is closed onto the electrical frame 11, the operator re-fastens the latching hook 52 onto the engaging part 43, and after releasing the hand, the elastic force of the elastic element 51 will cause the latching hook 52 to fasten the engaging part 43.

[0054] like Figure 9 , Figures 11 to 13 As shown, the lamp also includes a second sealing ring 72, and the lighting frame 12 is provided with a second receiving groove 120. The second sealing ring 72 is embedded in the second receiving groove 120, specifically as follows: Figure 10 As shown, the main frame 121 is provided with a first sub-receiving groove 1201, and the end cap 122 is provided with a second sub-receiving groove 1202. The first sub-receiving groove 1201 and the second sub-receiving groove 1202 are connected to form a complete annular second receiving groove 120. The second sealing ring 72 is sandwiched between the lighting frame 12 and the light source assembly 30, and the second sealing ring 72 surrounds the light source assembly 30.

[0055] In the lighting fixture of the embodiment of this application, the light source assembly 30 includes an LED light source component 31 and a diffuser plate 32. The LED light source component 31 includes a second substrate 311 and an LED light source 312 disposed on the second substrate 311. The second substrate 311 is locked to the lighting frame 12 by bolts. The two sides of the diffuser plate 32 are pressed onto the lighting frame 12 by hooks 83. The LED light source 312 emits light and illuminates the diffuser plate 32. The diffuser plate 32 transmits light for illumination. The diffuser plate 32 makes the light transmit evenly and reduces the glare effect.

[0056] like Figures 1 to 6 , Figure 9 , Figures 11 to 13As shown, the lamp also includes two clamping parts 80. Each clamping part 80 includes a connecting part 81, a transition part 82, and a hooking part 83. The transition part 82 includes a connected vertical section 821 and a curved section 822. The connecting part 81 is connected to the curved section 822, and the hooking part 83 is connected to the vertical section 821. The connecting part 81 is inclined away from the hooking part 83 relative to the vertical section 821. The connecting part 81 is connected to the lighting frame 12 by bolts. The hooking part 83 clamps the edge area of ​​the diffuser plate 32 of the light source assembly 30 onto the lighting frame 12. During the process of tightening the bolts, the bolts drive the clamping parts 80 to move closer to the lighting frame 12, and the hooking part 83 moves obliquely upwards towards the edge of the diffuser plate 32, thereby clamping the edge area of ​​the diffuser plate 32 of the light source assembly 30 onto the lighting frame 12. When it is necessary to disassemble and replace the light source assembly 30, first loosen the bolts to disengage the hook 83 from the edge of the diffuser plate 32, thereby allowing the diffuser plate 32 to be removed. Workers can then access the LED light source component 31 for repair; alternatively, workers can loosen the bolts on the second substrate 311 to remove the LED light source component 31 and replace it with a new one. Next, workers can assemble the diffuser plate 32 and the clamping piece 80 into place.

[0057] like Figures 1 to 6 , Figures 9 to 11 , Figure 13 As shown, the lighting frame 12 includes a main frame 121 and an end cap 122. The main frame 121 is connected to the electrical frame 11. The main frame 121 is the main body of the lighting frame 12. The internal spaces of the electrical frame 11 and the main frame 121 are separated and independent from each other, but are connected by a wiring hole 93. Figure 7 , Figure 8 As shown, the LED light source 312 and the electrical component 20 are electrically connected via wires passing through the wire hole 93. The end cap 122 is detachably fitted onto the end of the main frame 121 away from the electrical frame 11. The end cap 122 serves to restrict the diffuser plate 32 of the light source assembly 30 from exiting the main frame 121 in the direction from the electrical frame 11 to the end cap 122. Furthermore, a sealing ring can be provided between the end cap 122 and the open end of the main frame 121 away from the electrical frame 11 to form a sealed configuration.

[0058] In some embodiments, such as Figure 13 As shown, the end of the main frame 121 furthest from the end cap 122 is fixedly connected to the electrical frame 11 by connecting bolts 91. The main frame 121 is an aluminum profile. In some other embodiments, the main frame 121 and the electrical frame 11 are integrally formed components.

[0059] like Figures 1 to 4 , Figure 6 , Figure 7 , Figure 9 , Figure 11 and Figure 13 As shown, the luminaire also includes two Z-shaped mounting pieces 92, which are spaced apart and connected to the back side of the frame 10. One Z-shaped mounting piece 92 is connected to the back side of the electrical frame 11, and the other Z-shaped mounting piece 92 is connected to the back side of the main frame 121. The luminaire is mounted to the top fixed surface using the two Z-shaped mounting pieces 92. Each Z-shaped mounting piece 92 has an adjustment slot 921, which is a strip-shaped hole extending along the arrangement direction of the electrical frame 11 and the lighting frame 12. This allows the luminaire's installation position to be adjusted along the arrangement direction of the electrical frame 11 and the lighting frame 12 via the two adjustment slots 921 of the two Z-shaped mounting pieces 92, facilitating installation and adjustment.

[0060] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A lamp, characterized in that, include: The frame (10) includes an electrical frame (11) and a lighting frame (12) arranged side by side; Electrical components (20) are installed within the electrical frame (11); A light source assembly (30) is detachably installed inside the lighting frame (12). The light source assembly (30) is electrically connected to the electrical assembly (20). The light source assembly (30) is used for emitting light and providing illumination. The cover (40) has a first connecting edge (41) and a second connecting edge (42) opposite to each other. The first connecting edge (41) is rotatably connected to the electrical frame (11), and the second connecting edge (42) is provided with a fastening part (43). A spring-loaded assembly (50) is connected to the electrical frame (11). The spring-loaded assembly (50) is used to engage with the fastening part (43) when the cover (40) is closed with the electrical frame (11) to restrict the cover (40) from flipping open. The light-emitting side of the cover (40) and the light source assembly (30) are both located on the same side of the frame (10).

2. The lamp according to claim 1, characterized in that, The lamp also includes a support rod (60), one end of which is rotatably connected to either the frame (10) or the cover (40). The support rod (60) is used to support the cover (40) when it is flipped open, so as to limit the cover (40) from flipping and falling.

3. The lamp according to claim 2, characterized in that, One end of the support rod (60) is rotatably connected to the shell cover (40), and the other end of the support rod (60) is provided with a support arm (61); The frame (10) is provided with at least one slot (62), and the support arm (61) is used to engage with the slot (62) when the cover (40) is flipped open; or, the electrical component (20) includes a first substrate (21) and an electrical component (22) insulated and mounted on the first substrate (21), the first substrate (21) is detachably connected to the electrical frame (11), the light source component (30) is electrically connected to the electrical component (22), the edge of the first substrate (21) is provided with at least one slot (62), and the support arm (61) is used to engage with the slot (62) when the cover (40) is flipped open.

4. The lamp according to claim 1, characterized in that, The lamp also includes a first sealing ring (71), one of the electrical frame (11) and the housing (40) is provided with a first receiving groove (111), the first sealing ring (71) is embedded in the first receiving groove (111), and the circumferential edge region of the other of the electrical frame (11) and the housing (40) abuts against the first sealing ring (71) when the housing (40) is closed with the electrical frame (11), and the first sealing ring (71) surrounds the electrical component (20).

5. The lamp according to claim 4, characterized in that, The lamp also includes a second sealing ring (72), the lighting frame (12) is provided with a second receiving groove (120), the second sealing ring (72) is embedded in the second receiving groove (120), the second sealing ring (72) is sandwiched between the lighting frame (12) and the light source assembly (30), and the second sealing ring (72) surrounds the light source assembly (30).

6. The lamp according to any one of claims 1-5, characterized in that, The spring-loaded assembly (50) includes an elastic element (51) and a hook element (52). One end of the elastic element (51) is connected to the outer side wall of the electrical frame (11), and the other end of the elastic element (51) is rotatably connected to the hook element (52). The elastic element (51) provides elastic force to the hook element (52) to fasten the fastening part (43).

7. The lamp according to any one of claims 1-5, characterized in that, The lamp also includes two snap fasteners (80), each snap fastener (80) including a connecting part (81), a transition part (82), and a hook-and-press part (83). The transition part (82) includes a connected vertical section (821) and a curved section (822). The connecting part (81) is connected to the curved section (822), and the hook-and-press part (83) is connected to the vertical section (821). The connecting part (81) is inclined away from the hook-and-press part (83) relative to the vertical section (821). The connecting part (81) is connected to the lighting frame (12) by bolts. The hook-and-press part (83) presses the edge area of ​​the light source assembly (30) onto the lighting frame (12).

8. The lamp according to claim 7, characterized in that, The lighting frame (12) includes a main frame (121) and an end cap (122). The main frame (121) is connected to the electrical frame (11). The end cap (122) is detachably fitted onto one end of the main frame (121) away from the electrical frame (11). The end cap (122) is used to restrict the light source assembly (30) from exiting the main frame (121) in the direction from the electrical frame (11) to the end cap (122).

9. The lamp according to claim 8, characterized in that, The end of the main frame (121) away from the end cap (122) is fixedly connected to the electrical frame (11) by a connecting bolt (91). The main frame (121) is an aluminum profile.

10. The lamp according to claim 8, characterized in that, The main frame (121) and the electrical frame (11) are integrally formed components.

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