Lamp and lamp system

Abstract

The utility model provides a lamp and a lamp system, the lamp comprises a first lamp body and a second lamp body, the second lamp body is arranged along the extension axis direction of the first lamp body, the second lamp body rotates around the extension axis relative to the first lamp body, and the interiors of the first lamp body and the second lamp body jointly form a communicated inner cavity; the focusing piece is fixed relative to the second lamp body in the rotating direction of the second lamp body and can move relative to the second lamp body in the direction of the extending axis; the main lens is fixedly connected with the focusing piece; the damping assembly comprises at least one first damping piece, and the first damping pieces are arranged between the outer surface of the focusing piece and the inner surface of the second lamp body and abut against the focusing piece and the second lamp body. The main lens of the lamp rotates and ascends and descends in the second lamp body, it is guaranteed that the appearance length of the lamp is consistent, meanwhile, the damping assembly is arranged, and abnormal sound generated in the focusing process of the lamp is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a lamp and a lamp system. Background Art

[0002] In existing lighting technology, especially in the field of track spotlights, there are many problems that need to be solved. These problems not only affect the aesthetics of the lighting, but also limit its performance and user experience.

[0003] First, the convex design of the focusing lens in traditional track spotlights makes it difficult to achieve a consistent length for the lamp body, affecting the uniformity of the lamp's appearance and installation compatibility. Second, the focusing process is often accompanied by unusual noises, which not only reduces user comfort but can also adversely affect the lifespan of the lamp. Utility Model Content

[0004] The purpose of the utility model is to provide a lamp with quick focusing and reduced abnormal noise.

[0005] To achieve the above-mentioned purpose, the present invention provides a lamp, comprising:

[0006] A first lamp body and a second lamp body, wherein the second lamp body is arranged along an extension axis of the first lamp body and rotates relative to the first lamp body around the extension axis, and the first lamp body and the second lamp body jointly form a connected inner cavity;

[0007] The focusing member is fixed relative to the second lamp body in the rotation direction of the second lamp body and can move relative to the second lamp body in the direction of the extension axis;

[0008] A main lens, fixedly connected to the focusing member;

[0009] The damping assembly includes at least one first damping member, which is arranged between the outer surface of the focusing member and the inner surface of the second lamp body and abuts against the focusing member and the second lamp body.

[0010] Optionally, a first annular mounting groove is provided at a position of the focusing member corresponding to the first damping member; and / or a first annular mounting groove is provided at a position of the second lamp body corresponding to the first damping member.

[0011] Optionally, the damping assembly further includes at least one second damping member, which is disposed between the inner surface of the first lamp body and the outer surface of the second lamp body and abuts against the first lamp body and the second lamp body.

[0012] Optionally, a second annular mounting groove is provided at a position of the first lamp body corresponding to the second damping member; and / or a second annular mounting groove is provided at a position of the second lamp body corresponding to the second damping member.

[0013] Optionally, a first positioning portion is provided on the inner wall of the inner cavity at the second lamp body, and a second positioning portion is provided on the focusing member at a position corresponding to the first positioning portion.

[0014] Optionally, one of the first positioning portion and the second positioning portion is a sliding groove extending in the axial direction of the extension axis, and the other of the first positioning portion and the second positioning portion is a protrusion engaged with the sliding groove.

[0015] Optionally, it further includes a limiting member arranged in the second lamp body, the limiting member is fixedly connected to the focusing member and moves synchronously with the focusing member.

[0016] Optionally, a step portion is provided in the focusing member, the main lens includes an optical portion and an outer edge portion provided around the optical portion, the outer edge portion is abutted against the step portion, and is limited and fixed between the limiting member and the focusing member by a limiting member.

[0017] Optionally, the limiting member includes a first end and a second end arranged opposite to each other and an annular circumferential wall located between the first end and the second end, the second end is configured to be fixed in contact with the main lens, a first snap-fit ​​portion and a raised portion radially raised along the annular circumferential wall are provided on the annular circumferential wall, a second snap-fit ​​portion is provided at a position of the focusing member corresponding to the first snap-fit ​​portion, and a groove is provided at a position of the focusing member corresponding to the raised portion.

[0018] A lamp system comprises a mounting assembly, an adjusting assembly and the above-mentioned lamp, wherein the lamp is movably connected to the mounting assembly via the adjusting assembly.

[0019] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0020] The lamp of the embodiment of the present invention includes a first lamp body and a second lamp body arranged along the extension axis direction of the first lamp body, the second lamp body rotates around the extension axis relative to the first lamp body, and the focusing member moves along the extension axis direction in the inner cavity to adjust the focal length. The focusing member is located in the inner cavity, and the main lens is fixedly connected to the focusing member and rotates synchronously, ensuring that the main lens is accommodated in the inner cavity, and the external length of the lamp remains consistent, thereby improving the coordination and aesthetics of the lamp. During the focusing process, the second lamp body will shake slightly relative to the first lamp body, resulting in friction between the second lamp body and the first lamp body, thereby generating abnormal noise. By providing a damping assembly between the focusing member and the second lamp body, the friction and abnormal noise between the first lamp body and the second lamp body can be effectively reduced. At the same time, the damping assembly can increase the resistance of the focusing member during rotation, making the focusing action more stable and controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural diagram of a lighting system according to an embodiment of the present utility model;

[0022] Figure 2 yes Figure 1Cross-sectional view of the middle lamp;

[0023] Figure 3 This is a cross-sectional view of the positions of the focusing member and the second lamp body;

[0024] Figure 4 This is an exploded view of the installation of the focusing component, main lens and limiter;

[0025] Figure 5 yes Figure 2 A partial enlarged view of point A in the middle;

[0026] Figure 6 It is a cross-sectional exploded view of the focusing component and light source assembly;

[0027] Figure 7 yes Figure 2 A partial enlarged view of point B in the middle.

[0028] Reference numerals:

[0029] Lighting system 100;

[0030] lamps 200;

[0031] First lamp body 210, second lamp body 220, light outlet 2201, bearing portion 2202, second clamping portion 2203, second annular mounting groove 2204, inner cavity 230, first positioning portion 2301;

[0032] Focusing member 240, second positioning portion 2401, second locking portion 2402, groove 2403, step portion 2404, second thread 2405, first annular mounting groove 2406;

[0033] Main lens 250, optical portion 2501, outer edge portion 2502;

[0034] Light source assembly 260, base 2601, first thread 2611, light source substrate 2602;

[0035] The limiting member 270 includes a first end 2701 , a second end 2702 , an annular peripheral wall 2703 , a first locking portion 2731 , and a protruding portion 2732 .

[0036] Anti-glare cover 280, connecting end 2801, guide portion 2802, limiting end 2803, clamping end 2804, first clamping portion 2841;

[0037] Reflective cup 290, light mixing film 291;

[0038] Damping assembly 300, first damping member 301, second damping member 302;

[0039] Installation assembly 400;

[0040] Adjustment assembly 500. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0042] It should be noted here that in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the scheme of the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0043] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0044] See also Figure 1 FIG. 1 shows a lighting system 100 according to an embodiment of the present invention. This lighting system 100 is a track spotlight and includes a lighting fixture 200, a mounting assembly 400, and an adjustment assembly 500. The lighting fixture 200 is movably connected to the mounting assembly 400 via the adjustment assembly 500. The lighting fixture 200 of this embodiment can rotate 360° horizontally and 90° vertically. Simultaneously, the body of the lighting fixture 200 can be rotated to adjust the focus of the lighting fixture 200. This multifunctional system meets the user's comprehensive lighting needs.

[0045] See also Figure 2 As shown, the lamp 200 includes a first lamp body 210 , a second lamp body 220 , a focusing member 240 , a main lens 250 and a light source assembly 260 .

[0046] The first lamp body 210 and the second lamp body 220 are cylindrical. The second lamp body 220 is arranged along the extension axis of the first lamp body 210, and the second lamp body 220 rotates relative to the first lamp body 210 around the extension axis, that is, the first lamp body 210 and the second lamp body 220 rotate coaxially.

[0047] A communicating inner cavity 230 is formed inside the first lamp body 210 and the second lamp body 220 .

[0048] The focusing member 240 is relatively fixed to the second lamp body 220 in the rotation direction of the second lamp body 220. That is, the focusing member 240 rotates synchronously with the second lamp body 220. The user only needs to rotate the second lamp body 220 to simultaneously drive the focusing member 240 to rotate, thereby realizing the focusing operation. There is no need to directly operate the focusing member 240, which simplifies the operation process.

[0049] The focusing member 240 can move relative to the second lamp body 220 in the direction of the extension axis, which is the rotation axis when the first lamp body 210 and the second lamp body 220 rotate coaxially. Figure 3 As shown, the inner wall of the inner cavity 230 at the second lamp body 220 is provided with a first positioning portion 2301, and the focusing member 240 is provided with a second positioning portion 2401 at a position corresponding to the first positioning portion 2301. One of the first positioning portion 2301 and the second positioning portion 2401 is a slide groove extending along the axial direction of the extension axis, and the other of the first positioning portion 2301 and the second positioning portion 2401 is a protrusion that is engaged with the slide groove.

[0050] In this embodiment, the first positioning portion 2301 is a slot, and the second positioning portion 2401 is a projection that slides within the slot along the extended axis. The secure, snap-fit ​​connection between the first and second positioning portions 2301, 2401 ensures stability and accuracy during rotation of the focusing member 240, avoiding inaccurate focusing caused by looseness or misalignment.

[0051] In other embodiments, the first positioning portion 2301 may be a protrusion provided on the inner wall of the second lamp body 220 , and the second positioning portion 2401 may be a sliding groove provided on the focusing member 240 .

[0052] In this embodiment, the restraining cooperation between the groove and the protrusion enables the focusing member 240 to be relatively fixed in the rotational direction of the second lamp body 220 and to move relative to the axis of the second lamp body 220. In another embodiment, relative movement of the focusing member 240 can also be achieved by rolling a rolling element (such as a ball, roller, etc.) within the groove of the second lamp body 220. The present invention does not impose any restrictions on the specific structure of the first positioning portion 2301 and the second positioning portion 2401; it is sufficient to ensure that the focusing member 240 can be relatively fixed in the rotational direction of the second lamp body 220 and to move relative to the axis of the second lamp body 220.

[0053] The main lens 250 is fixedly connected to the focusing member 240. Figures 3 and 4 As shown, the lamp 200 includes a stopper 270 disposed within the second lamp body 220. The stopper 270 is fixedly engaged with the focusing member 240. The stopper 270 includes a first end 2701 and a second end 2702 disposed opposite each other, and an annular peripheral wall 2703 located between the first end 2701 and the second end 2702. The second end 2702 is fixedly engaged with the main lens 250.

[0054] Specifically, the annular circumferential wall 2703 is provided with a first latch portion 2731 and a raised portion 2732 radially extending from the annular circumferential wall 2703. The focusing member 240 is provided with a second latch portion 2402 at a position corresponding to the first latch portion 2731. Furthermore, the focusing member 240 is provided with a groove 2403 at a position corresponding to the raised portion 2732. The cooperation between the raised portion 2732 and the groove 2403 allows for quick positioning and initial installation of the focusing member 240 and the retaining member 270. The engagement and fixation between the first latch portion 2731 and the second latch portion 2402 ensure a stable connection between the focusing member 240 and the retaining member 270, allowing the retaining member 270 to rotate synchronously with the focusing member 240. A step portion 2404 is provided within the focusing member 240, with the distance between the top surface of the step portion 2404 and the second end 2702 of the retaining member 270 being a first height. The main lens 250 includes an optical portion 2501 and an outer edge portion 2502 arranged around the optical portion 2501. The height of the outer edge portion 2502 is approximately equal to the first distance, so that the outer edge portion 2502 is abutted and installed on the step portion 2404, and is limited and fixed between the limit member 270 and the focusing member 240 by the limit member 270.

[0055] The outer edge 2502 of the main lens 250 is sandwiched between the stepped portion 2404 of the focusing member 240 and the second end 2702 of the stopper 270. The three elements work closely together, ensuring the stable position of the main lens 250 during focusing, without any shaking or shifting, thus ensuring precise focusing. The snap-fit ​​connection between the focusing member 240 and the stopper 270 makes installation and removal of the main lens 250 simple and quick, requiring no additional tools or materials, and reducing installation and maintenance costs.

[0056] In other embodiments, the main lens 250 and the focusing member 240 can also be fixed by a threaded connection. By providing threaded holes in the main lens 250 or the focusing member 240 and connecting them using corresponding bolts or screws, this fixing method is simple, reliable, and easy to disassemble and adjust. In another embodiment, the main lens 250 and the focusing member 240 can also be fixed by a connecting member. This fixing method can be designed according to the specific shape, size, and matching requirements of the main lens 250 and the focusing member 240, providing greater flexibility. The present invention does not limit the fixing method of the main lens 250 and the focusing member 240.

[0057] See also Figure 2 and Figure 5As shown, the lamp 200 also includes an anti-glare cover 280. The second lamp body 220 includes a light outlet 2201 away from the first lamp body 210, and the anti-glare cover 280 is arranged at the light outlet 2201. The anti-glare cover 280 includes a connecting end 2801, a guide portion 2802, a limiting end 2803 and a clamping end 2804. The inner wall of the second lamp body 220 is provided with a bearing portion 2202, the connecting end 2801 abuts against the bearing portion 2202, the guide portion 2802 extends obliquely from the connecting end 2801 toward the inside of the second lamp body 220 and toward the main lens 250, the limiting end 2803 is connected to the guide portion 2802 and extends toward the main lens 250, and the limiting end 2803 is configured to limit the maximum displacement distance of the main lens 250 within the second lamp body 220. The clamping end 2804 is connected to the guide portion 2802 and is closer to the second lamp body 220 relative to the limiting end 2803 . The clamping end 2804 is provided with a first clamping portion 2841 . The second lamp body 220 is provided with a second clamping portion 2203 at a position corresponding to the first clamping portion 2841 .

[0058] The anti-glare cover 280 is secured within the second clamping portion 2203 via the first clamping portion 2841, with the connecting end 2801 abutting against the supporting portion 2202, thereby achieving a fixed connection with the second lamp body 220. When the focusing member 240 reaches its maximum displacement, the first end 2701 of the limiting member 270 abuts against the limiting end 2803 of the anti-glare cover 280, thereby securing the focusing member 240 at its maximum displacement and preventing it from escaping from the second lamp body 220. This significantly enhances the safety and reliability of the lamp 200. The anti-glare cover 280 effectively prevents light from directly impinging on the human eye, reducing glare and ensuring that users experience no glare or discomfort when using or viewing the light source.

[0059] The focusing member 240 also engages with the light source assembly 260 through a threaded connection. Rotation of the second lamp body 220 relative to the first lamp body 210 drives the focusing member 240 to rotate relative to the light source assembly 260 via the threaded connection, thereby moving the focusing member 240 relative to the light source assembly 260 in the direction of the extended axis. This threaded connection allows the user to easily adjust the focal length of the light source when needed. By rotating the focusing member 240, the illumination distance and focus of the light source can be precisely controlled to meet the lighting needs of different scenarios.

[0060] For details, please refer to Figure 6As shown, the light source assembly 260 is located in the inner cavity 230 and includes a base 2601 and a light source substrate 2602 disposed on the base 2601. The base 2601 is fixedly connected to the first lamp body 210. The outer wall of the base 2601 is provided with a first thread 2611, and the inner wall of the focusing member 240 is provided with a second thread 2405 corresponding to the first thread 2611. The focusing member 240 is sleeved on the outside of the base 2601, and the focusing member 240 and the base 2601 are threadedly engaged via the first thread 2611 and the second thread 2405. No matter to which position the focusing member 240 rotates, there is always a part that overlaps with the base 2601, and the focusing member 240 and the base 2601 are threadedly connected at the overlapping part, which enables the focusing member 240 to be directly threadedly connected to the base 2601, so that the focusing member 240 can move relative to the light source assembly 260 in the direction of the extension axis, so that the main lens 250 is away from or close to the light source assembly 260, thereby achieving the focusing purpose. The structure is simple and the operation is convenient.

[0061] In this embodiment, the first thread 2611 is a ridge formed on the outer wall of the base 2601 and spirally extending along the extension axis, and the second thread 2405 is a groove 2403 formed on the inner wall of the focusing member 240 and spirally extending along the extension axis.

[0062] In other embodiments, the first thread 2611 may be a groove 2403 formed on the inner wall of the focusing member 240 and extending spirally along the direction of the extension axis, and the second thread 2405 may be a ridge formed on the outer wall of the base 2601 and extending spirally along the direction of the extension axis. The present invention only needs to ensure that the focusing member 240 is threadedly connected to the base 2601.

[0063] That is to say, when the second lamp body 220 is rotated, the second lamp body 220 and the first lamp body 210 have the same rotation axis. At this time, the focusing member 240 rotates synchronously with the second lamp body 220. At the same time, since the focusing member 240 is threadedly connected to the base 2601, the focusing member 240 moves back and forth along the axis of the rotation axis driven by the thread. At this time, the protrusion slides back and forth in the slide groove to make the main lens 250 move relative to the light source assembly 260 in the axis of the rotation axis, and finally adjusts the distance between the main lens 250 and the light source assembly 260 to achieve focusing.

[0064] See also Figure 6As shown, the lamp 200 further includes a reflector 290. The reflector 290 and the main lens 250 are sequentially arranged in the light output path of the light source assembly 260, with the distance between the reflector 290 and the light source assembly 260 being smaller than the distance between the main lens 250 and the light source assembly 260. The reflector 290 is fixed to the light source assembly 260, ensuring that the light emitted by the light source assembly 260 first passes through the reflector 290 for preliminary optical processing, such as light uniformity and diffusion. The main lens 250 is fixed to the focusing member 240, and driven by the focusing member 240, the main lens 250 can move closer to or farther from the light source assembly 260, further focusing or diffusing the light and optimizing the light distribution and projection effect.

[0065] Furthermore, the side of the reflector 290 facing the main lens 250 is covered with a light-mixing film 291. This reflector effectively reflects and concentrates light from the light source assembly 260, maximizing its utilization and minimizing light waste, thereby enhancing the lighting effect. The light-mixing film 291, covering the end of the reflector away from the light source substrate 2602, performs secondary processing on the light, making it more uniform and soft through diffuse reflection or scattering, reducing light spots and shadows, and improving visual comfort. The combination of the reflector and light-mixing film 291 produces a uniform and soft light spot, resulting in a more natural and aesthetically pleasing lighting effect.

[0066] The main lens 250 has a minimum displacement point and a maximum displacement point relative to the light source assembly 260 in the axial direction of the rotation axis. That is, the main lens 250 moves within a range of motion relative to the light source assembly 260 in the axial direction of the rotation axis. When the main lens 250 moves along the extension axis until it abuts the reflector cup 290, the main lens 250 is at the minimum displacement point. When the main lens 250 moves along the extension axis until the first end 2701 of the focusing member 240 abuts the limiting end 2803 of the anti-glare cover 280, the main lens 250 is at the maximum displacement point. Between the maximum and minimum displacements, the main lens 250 is always retained within the inner cavity 230 by the limiting end 2803 of the anti-glare cover 280, thereby achieving a consistent length for the lamp 200 and ensuring a neat and aesthetically pleasing appearance.

[0067] In this embodiment, the focusing member 240, main lens 250, and stopper 270 move relative to the first housing. During the focusing process of the entire lamp 200, relative movement may cause friction and vibration between the focusing member 240 and the second lamp body 220, between the first lamp body 210 and the second lamp body 220, and between the focusing member 240 and the base 2601, thereby generating abnormal noise. Therefore, the lamp 200 is equipped with a damping assembly 300 to reduce abnormal noise.

[0068] For details, please refer to Figure 7As shown, the damping assembly 300 includes at least one first damping member 301, at least one second damping member 302, and at least one third damping member (not shown). The first damping member 301 is disposed between the outer surface of the focusing member 240 and the inner surface of the second lamp body 220, and abuts against the focusing member 240 and the second lamp body 220. The second damping member 302 is disposed between the inner surface of the first lamp body 210 and the outer surface of the second lamp body 220, and abuts against the first lamp body 210 and the second lamp body 220. The third damping member is disposed between the outer surface of the base 2601 and the inner surface of the focusing member 240, and abuts against the base 2601 and the focusing member 240.

[0069] In this example, see Figure 6 As shown, the focusing member 240 has a first annular mounting groove 2406 at a position corresponding to the first damping member 301. In other embodiments, the second lamp body 220 has a first annular mounting groove 2406 at a position corresponding to the first damping member 301. The present invention does not restrict the position of the first annular mounting groove 2406; it only requires that the first damping member 301 be present between the focusing member 240 and the second lamp body 220.

[0070] In this example, see Figure 3 As shown, the second lamp body 220 has a second annular mounting groove 2204 at a position corresponding to the second damping member 302. In other embodiments, the first lamp body 210 has a second annular mounting groove 2204 at a position corresponding to the second damping member 302. The present invention does not restrict the position of the second annular mounting groove 2204; it only requires that the first damping member 301 be present between the first lamp body 210 and the second lamp body 220.

[0071] The damping assembly 300 is typically made of a material with damping properties, such as rubber, silicone, or certain polymers. These materials have excellent shock absorption and cushioning properties. During the focusing process of the lamp 200, the addition of the damping assembly 300 can effectively reduce vibration between components, thereby reducing the occurrence of abnormal noise. Furthermore, the damping assembly 300 can increase the resistance of the focusing member 240 during movement, making the focusing action smoother and more controllable, and enabling the focus to be stopped and turned as needed, meeting the diverse needs of users.

[0072] The lamp 200 is movably connected to the mounting assembly 400 via the adjustment assembly 500. The adjustment mechanism is provided between the mounting assembly 400 and the lamp 200, allowing the lamp 200 to rotate 360° horizontally and 90° vertically, easily adjusting the direction and angle of light to meet diverse lighting needs.

[0073] The lamp 200 of the present invention includes a first lamp body 210 and a second lamp body 220 arranged along the extension axis of the first lamp body 210. The second lamp body 220 rotates relative to the first lamp body 210 about the extension axis, and a focusing member 240 moves along the extension axis within an inner cavity 230 to adjust the focal length. The focusing member 240 is located within the inner cavity 230, and the main lens 250 is fixedly connected to the focusing member 240 and rotates synchronously with it, ensuring that the main lens 250 is housed within the inner cavity 230. The external length of the lamp 200 remains consistent, improving the coordination and aesthetics of the lamp 200. During the focusing process, the second lamp body 220 will shake slightly relative to the first lamp body 210, causing friction between the second lamp body 220 and the first lamp body 210, thereby generating abnormal noise. By providing the damping component 300, the friction and abnormal noise between the second lamp body 220 and the first lamp body 210 can be effectively reduced. At the same time, the damping component 300 can increase the resistance of the focusing part 240 during the rotation process, making the focusing action smoother and more controllable.

[0074] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A lamp, characterized in that: include: A first lamp body (210) and a second lamp body (220), wherein the second lamp body (220) is arranged along an extension axis of the first lamp body (210), and the second lamp body (220) rotates relative to the first lamp body (210) around the extension axis, and a communicating inner cavity (230) is formed inside the first lamp body (210) and the second lamp body (220); a focusing member (240) fixed relative to the second lamp body (220) in the rotation direction of the second lamp body (220), and movable relative to the second lamp body (220) in the direction of the extension axis; A main lens (250) is fixedly connected to the focusing member (240); The damping assembly (300) comprises at least one first damping member (301), wherein the first damping member (301) is arranged between the outer surface of the focusing member (240) and the inner surface of the second lamp body (220), and abuts against the focusing member (240) and the second lamp body (220).

2. The lamp according to claim 1, characterized in that The focusing member (240) is provided with a first annular mounting groove (2406) at a position corresponding to the first damping member (301); and / or the second lamp body (220) is provided with the first annular mounting groove (2406) at a position corresponding to the first damping member (301).

3. The lamp according to claim 1, characterized in that: The damping assembly (300) further includes at least one second damping member (302), wherein the second damping member (302) is disposed between the inner surface of the first lamp body (210) and the outer surface of the second lamp body (220), and abuts against the first lamp body (210) and the second lamp body (220).

4. The lamp according to claim 3, characterized in that The first lamp body (210) is provided with a second annular mounting groove (2204) at a position corresponding to the second damping member (302); and / or the second lamp body (220) is provided with the second annular mounting groove (2204) at a position corresponding to the second damping member (302).

5. The lamp according to claim 1, characterized in that: The inner wall of the inner cavity (230) at the second lamp body (220) is provided with a first positioning portion (2301), and the focusing member (240) is provided with a second positioning portion (2401) at a position corresponding to the first positioning portion (2301).

6. The lamp according to claim 5, characterized in that: One of the first positioning portion (2301) and the second positioning portion (2401) is a slide groove extending in the axial direction of the extension axis, and the other of the first positioning portion (2301) and the second positioning portion (2401) is a protrusion engaged with the slide groove.

7. The lamp according to claim 1, characterized in that It also includes a limiting member (270) arranged in the second lamp body (220), wherein the limiting member (270) is fixedly engaged with the focusing member (240) and moves synchronously with the focusing member (240).

8. The lamp according to claim 7, characterized in that: A step portion (2404) is provided in the focusing member (240), and the main lens (250) comprises an optical portion (2501) and an outer edge portion (2502) provided around the optical portion (2501). The outer edge portion (2502) is mounted in contact with the step portion (2404) and is fixed between the limit member (270) and the focusing member (240) by the limit member (270).

9. The lamp according to claim 8, characterized in that: The limiting member (270) includes a first end (2701) and a second end (2702) that are arranged opposite to each other, and an annular circumferential wall (2703) located between the first end (2701) and the second end (2702); the second end (2702) is configured to be fixedly abutted against the main lens (250); a first snap-fit ​​portion (2731) and a protrusion (2732) radially protruding along the annular circumferential wall (2703) are provided on the annular circumferential wall (2703); the focusing member (240) is provided with a second snap-fit ​​portion (2402) at a position corresponding to the first snap-fit ​​portion (2731); and a groove (2403) is provided on the focusing member (240) at a position corresponding to the protrusion (2732).

10. A lighting system, characterized in that: The invention comprises a mounting assembly (400), an adjusting assembly (500), and a lamp (200) according to any one of claims 1 to 9, wherein the lamp (200) is movably connected to the mounting assembly (400) via the adjusting assembly (500).

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