Down lamp swing structure and recessed down lamp

Abstract

This disclosure provides a downlight oscillation structure and an embedded downlight. The downlight oscillation structure includes an oscillation assembly and a gear assembly. The oscillation assembly includes a spherical light-blocking cover, a spherical reflector, and connecting arms. The spherical reflector has an eccentric through-hole, and the spherical light-blocking cover is spherically fitted onto the spherical reflector and covers the eccentric through-hole. The gear assembly includes a connecting gear and a spring-loaded pin. Gear guide rails protrude from opposite sides of the spherical reflector. Two connecting arms are connected to corresponding sides of the spherical light-blocking cover. The connecting gear is installed on the corresponding connecting arm and meshes with the gear guide rail. The spring-loaded pin is fixedly installed on the connecting arm and elastically abuts against the outer edge of the connecting gear. The spherical light-blocking cover and the spherical reflector rotate in spherical fit and block the eccentric through-hole, preventing light leakage during rotation. The connecting gear meshes with the gear guide rail, resulting in smooth rotation and high rotational accuracy. The elastic pin makes elastic contact with the connecting gear, generating audible feedback on the rotation status.

Description

Technical Field

[0001] This disclosure relates to the technical field of lighting fixtures, and in particular to a downlight swing structure and an embedded downlight. Background Technology

[0002] Recessed downlights are lighting fixtures whose light bodies are embedded in the ceiling or other building structures. The interior of a recessed downlight contains a light source, a light shield, and a reflector. Light from the light source enters the light shield and the reflector sequentially, and finally exits from the light outlet of the reflector.

[0003] Existing recessed downlights adjust the angle at which light enters the reflector by swinging the internal light source. When the recessed downlight rotates, poor blocking between the reflector and the shading can easily cause light leakage. Furthermore, the rotation process lacks audible feedback, making it impossible to determine if it is proceeding normally, and excessive rotation can easily damage the downlight.

[0004] For example, the adjustable-angle downlight disclosed in prior art CN202222174807.X includes a mounting base, a lamp body module, and a swing assembly. The mounting base has a receiving cavity. The lamp body module includes a mounting shell, a light shield, and a lamp body outer shell for mounting the downlight body. The mounting shell is located in the receiving cavity, and the light shield is snap-fitted to the mounting shell. The mounting shell is fitted onto the outside of the lamp body outer shell and has an arc-shaped first slide rail. The swing assembly includes a fan-shaped rack and a gear. One end of the gear has a first rotating shaft, which is fixedly connected to the lamp body outer shell. The first rotating shaft is located on the first slide rail and is slidable. The fan-shaped rack is located on the mounting shell and meshes with the gear to achieve angle adjustment of the lamp body outer shell relative to the light shield. This design is prone to light leakage between the mounting shell and the light shield, requiring a cover. The lack of audible feedback during rotation makes over-rotation a common problem. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a downlight swing structure and recessed downlight that avoids light leakage and provides audible feedback on the rotation status.

[0006] The purpose of this disclosure is achieved through the following technical solution:

[0007] A downlight oscillating structure includes an oscillating component and a gear assembly. The oscillating component includes a spherical light-blocking cover, a spherical reflector, and a connecting arm. The spherical light-blocking cover has a light-emitting hole for connecting to the light-emitting channel of the downlight source. The spherical reflector has an eccentric through-hole connected to the light-emitting hole. The spherical light-blocking cover is spherically fitted onto the spherical reflector and covers the eccentric through-hole.

[0008] The gear assembly includes a connecting gear and a spring contact pin. The number of connecting gears and connecting arms is at least two. Gear guide rails are respectively protruding on opposite sides of the spherical reflector. The connecting arms are connected to the corresponding sides of the spherical light-blocking cover. A movable sliding hole is formed between each connecting arm and the spherical reflector. Each connecting gear is installed on the corresponding connecting arm. Each gear guide rail passes through the corresponding movable sliding hole and meshes with the corresponding connecting gear. The spring contact pin is fixedly installed on the connecting arm, and one end of the spring contact pin elastically abuts against the outer edge of the connecting gear.

[0009] In one embodiment, the downlight swing structure further includes a sliding front ring assembly, which includes a sliding ring, a retaining spring, and a front ring housing. The front ring housing has a sliding groove, the sliding ring is slidably disposed in the sliding groove, the sliding ring is connected to the spherical reflector, the inner wall of the front ring housing has an internal toothed portion, the retaining spring is fixedly connected to the sliding ring, and one end of the retaining spring elastically abuts against the internal toothed portion.

[0010] In one embodiment, the sliding ring is formed with a plurality of undercuts, the plurality of undercuts being spaced apart, and a portion of the snap ring is sequentially fastened to the plurality of undercuts.

[0011] In one embodiment, the sliding ring is provided with a plurality of fastening slots in its circumference, and the outer side wall of the spherical reflector is provided with a plurality of fastening arms, each of the fastening arms being fastened to the corresponding fastening slot.

[0012] In one embodiment, each of the connecting arms has a communicating gear groove and a placement groove. The gear groove is connected to the movable sliding hole. The connecting gear is installed in the gear groove. The spring contact pin is installed in one of the placement grooves. The elastic abutting end of the spring contact pin passes through the gear groove and elastically abuts against the connecting gear.

[0013] In one embodiment, the gear assembly further includes a silicone element mounted in another placement slot, a portion of which passes through the gear slot and abuts against the connecting gear.

[0014] In one embodiment, the connecting arm is detachably connected to the spherical light-blocking cover.

[0015] In one embodiment, the spherical reflector is slidably disposed between the two gear guide rails, the gear guide rails being of an arc structure.

[0016] In one embodiment, the spherical light-blocking cover has an annular protrusion on one side adjacent to the spherical reflector, the annular protrusion passing through the eccentric through hole, and the light-emitting hole being opened within the annular protrusion.

[0017] An embedded downlight includes a heat dissipation housing assembly, a downlight light source assembly, and a downlight swing structure as described in any of the above embodiments. The spherical light shield is fixedly connected to the heat dissipation housing assembly. A mounting groove is formed between the heat dissipation housing assembly and the spherical light shield. The downlight light source assembly is installed in the mounting groove. The downlight light source assembly forms a light emission channel, and the light emission hole communicates with the light emission channel.

[0018] Compared with the prior art, this disclosure has at least the following advantages:

[0019] The aforementioned downlight oscillating structure utilizes the spherical cooperation and rotation of a spherical light-blocking cover and a spherical reflector. The spherical surface of the light-blocking cover blocks the eccentric through-hole, preventing light leakage between the two surfaces during rotation, reducing light scattering, and improving light utilization. When the spherical light-blocking cover and the spherical reflector rotate, the connecting gear meshes with the gear guide rail, ensuring smooth rotation and high precision in angle control. As the connecting gear rotates, the elastic contact pin makes audible feedback, reflecting the rotational state of the connecting gear and the gear guide rail, thus determining whether it is in normal working condition and preventing damage from excessive rotation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a downlight swinging structure according to one embodiment;

[0022] Figure 2 for Figure 1 An exploded view of the swing structure of the downlight shown;

[0023] Figure 3 for Figure 1 A partial structural diagram of the downlight's swinging structure is shown below;

[0024] Figure 4 for Figure 1 Another partial structural diagram of the downlight swing structure shown;

[0025] Figure 5 for Figure 1 Another partial structural schematic diagram of the swing structure of the downlight shown;

[0026] Figure 6 This is a schematic diagram of the structure of an embedded downlight according to one embodiment;

[0027] Figure 7 for Figure 6 The cross-sectional view of the recessed downlight shown. Detailed Implementation

[0028] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:

[0032] like Figures 1 to 3As shown, this is a downlight oscillation structure 10 according to an embodiment of the present disclosure, including an oscillation assembly 100 and a gear assembly 200. The oscillation assembly 100 includes a spherical light-blocking cover 110, a spherical reflector 120 and a connecting arm 130. The spherical light-blocking cover 110 has a light-emitting hole 1101, which is used to connect to the light-emitting channel 501 of the downlight light source. The spherical reflector 120 has an eccentric through hole 1201 connected to the light-emitting hole 1101. The spherical light-blocking cover 110 is spherically fitted onto the spherical reflector 120. The spherical light-blocking cover 110 covers the eccentric through hole 1201. After the light enters the eccentric through hole 1201, it is emitted from the side of the spherical reflector 120 away from the spherical light-blocking cover 110.

[0033] Furthermore, the gear assembly 200 includes a connecting gear 210 and a spring contact pin 220. The number of connecting gears 210 and connecting arms 130 is at least two. Gear guide rails 121 are respectively protruding on opposite sides of the spherical reflector 120. The connecting arms 130 are connected to the corresponding sides of the spherical light-blocking cover 110. Each connecting arm 130 and the spherical reflector 120 have a movable sliding hole 1301. Each connecting gear 210 is installed on the corresponding connecting arm 130. Each gear guide rail 121 passes through the corresponding movable sliding hole 1301 and meshes with the corresponding connecting gear 210. The spring contact pin 220 is fixedly installed on the connecting arm 130. One end of the spring contact pin 220 elastically abuts against the outer edge of the connecting gear 210.

[0034] In this embodiment, when the spherical light-blocking cover 110 and the spherical reflector 120 rotate together, the oscillation of the spherical light-blocking cover 110 changes the position and angle of the light-emitting aperture 1101 and the eccentric through-hole 1201, thereby changing the path of the light emitted from the light-emitting aperture 1101. The spherical surface of the spherical light-blocking cover 110 always blocks the eccentric through-hole 1201, preventing light leakage between the spherical light-blocking cover 110 and the spherical reflector 120. When the spherical light-blocking cover 110 rotates together with the spherical reflector 120, the spherical light-blocking cover 110 moves along the gear guide rail 121. The connecting gear 210 is fixed on the connecting arm 130, and the connecting gear 210 meshes with the gear guide rail 121 to form a stable gear transmission. The spherical light-blocking cover 110 is precisely controlled by gear transmission, resulting in high precision in controlling the rotation angle of the spherical light-blocking cover 110 and the spherical reflector 120. When the connecting gear 210 rotates, the spring contact pin 220 will pass over the tooth groove on the connecting gear 210, and the spring contact pin 220 will undergo elastic deformation and touch the connecting gear 210 again, producing a sound. When there are foreign objects between the connecting gear 210 and the gear guide rail 121, there is an installation deviation, or the gear is severely worn, abnormal sounds will occur. When the connecting gear 210 is disengaged from the gear guide rail 121, a silent phenomenon occurs. The operator needs to stop the rotation in time to clean and maintain the downlight swing structure 10 to avoid damage caused by excessive rotation.

[0035] The aforementioned downlight swing structure 10 rotates by the spherical engagement of the spherical light-blocking cover 110 and the spherical reflector 120. The spherical surface of the spherical light-blocking cover 110 blocks the eccentric through-hole 1201, preventing light leakage between the spherical light-blocking cover 110 and the spherical reflector 120 during rotation, reducing light scattering, and improving light utilization. When the spherical light-blocking cover 110 and the spherical reflector 120 rotate, the connecting gear 210 meshes with the gear guide rail 121. The combined transmission ensures smooth rotation of the spherical light-blocking cover 110 and the spherical reflector 120 with high precision in controlling the rotation angle. When the connecting gear 210 rotates, the elastic contact pin makes elastic contact with the connecting gear 210 to generate sound feedback, reflecting the rotational state of the connecting gear 210 and the gear guide rail 121, thereby determining whether it is in normal working condition. This further improves the reliability of the spherical rotation of the spherical light-blocking cover 110 and the spherical reflector 120 and avoids the problem of damage due to excessive rotation.

[0036] like Figure 2 and Figure 4As shown, in one embodiment, the downlight swing structure 10 further includes a sliding front ring assembly 300. The sliding front ring assembly 300 includes a sliding ring 310, a retaining spring 320, and a front ring housing 330. The front ring housing 330 has a sliding groove 3301. The sliding ring 310 is slidably disposed in the sliding groove 3301. The sliding ring 310 is connected to the spherical reflector 120. The inner wall of the front ring housing 330 has an internal toothed portion 331. The retaining spring 320 is fixedly connected to the sliding ring 310, and one end of the retaining spring 320 elastically abuts against the internal toothed portion 331. In this embodiment, when the sliding ring 310 slides within the sliding groove 3301, it drives the spherical reflector 120 to move, thereby allowing the front ring housing 330 to rotate and adjust in the horizontal direction. The snap ring 320 elastically abuts against the inner tooth 331, positioning the front ring housing 330 and keeping the position between the front ring housing 330 and the sliding ring 310 stable. When the front ring housing 330 rotates, the snap ring 320 undergoes elastic deformation as it passes over the tooth groove of the inner tooth 331. The snap ring 320 rotates and contacts the front ring housing 330 again, emitting audible feedback. The audible feedback is used to determine whether the system is in normal working condition, further improving the reliability of the rotation of the front ring housing 330 and the sliding ring 310.

[0037] like Figure 4 As shown, in one embodiment, the sliding ring 310 has multiple buckle members 311, which are spaced apart. A portion of the retaining spring member 320 is sequentially engaged with each of the buckle members 311. In this embodiment, the retaining spring member 320 is fixed by cooperating with the multiple buckle members 311, ensuring a stable connection between the retaining spring member 320 and the buckle members 311, eliminating the need for screws and saving space.

[0038] like Figure 2 As shown, in one embodiment, the sliding ring 310 has a plurality of fastening grooves 3101 circumferentially arranged, and the outer side wall of the spherical reflector 120 has a plurality of fastening arms 122 protruding therefrom, each of the fastening arms 122 fastening to the corresponding fastening groove 3101. In this embodiment, by fastening the plurality of fastening grooves 3101 to the corresponding plurality of fastening arms 122, a multi-point fixed connection is formed between the sliding ring 310 and the spherical reflector 120, which improves the connection strength between the sliding ring 310 and the spherical reflector 120 and facilitates the assembly and disassembly of the sliding ring 310 and the spherical reflector 120.

[0039] like Figure 3As shown, in one embodiment, each connecting arm 130 has a communicating gear groove 1302 and a placement groove 1303. The gear groove 1302 communicates with the movable sliding hole 1301. The connecting gear 210 is installed in the gear groove 1302, and the spring contact pin 220 is installed in one of the placement grooves 1303. The elastic abutting end of the spring contact pin 220 passes through the gear groove 1302 and elastically abuts against the connecting gear 210. In this embodiment, the connecting gear and the spring contact pin 220 are integrated and encapsulated in the gear groove 1302 and the placement groove 1303 within the connecting arm 130, optimizing space utilization and making the overall structure more compact. The placement groove 1303 can limit the position of the spring contact pin 220, fixing the position and angle of the spring contact pin 220 relative to the connecting gear 210, thereby ensuring the consistency and reliability of the feedback effect.

[0040] like Figure 4 As shown, in one embodiment, the gear assembly 200 further includes a silicone element 230, which is installed in another placement groove 1303. A portion of the silicone element 230 passes through the gear groove 1302 and abuts against the connecting gear 210. In this embodiment, the silicone element 230 abuts against the connecting gear 210, causing a damping effect between the silicone element 230 and the connecting gear 210. This reduces rapid and disordered rotation due to inertia and other factors during rotation, making the rotation of the connecting gear 210 smoother and improving the precision and accuracy of the spherical light shield 110 and the spherical reflector 120.

[0041] like Figure 2 and Figure 3 As shown, in one embodiment, the connecting arm 130 is detachably connected to the spherical light-blocking cover 110. In this embodiment, after the connecting arm 130 is detached from the spherical light-blocking cover 110, it is convenient to disassemble and assemble the connecting gear 210, spring contact pin 220, and silicone part 230 in the connecting arm 130, and the gear guide rail 121 is passed through the movable sliding hole 1301; the swing assembly 100 also includes a fixing member and a fixing plate. The connecting arm 130 has a first through hole, the spherical light-blocking cover 110 has a second through hole, and the fixing plate has a threaded connection hole. The fixing member passes through the first through hole and the second through hole in sequence and is threaded to the fixing plate, so that the connecting arm 130 is fixedly connected to the spherical light-blocking cover 110. The connecting arm 130 is detached and connected by the cooperation of the fixing member and the fixing plate.

[0042] like Figure 1 and Figure 2As shown, in one embodiment, the spherical reflector 120 is slidably disposed between two gear guide rails 121, the gear guide rails 121 being of an arc structure. In this embodiment, the arc structure of the gear guide rails 121 avoids any offset or wobbling during the rotation of the spherical mating of the spherical light-blocking cover 110 and the spherical reflector 120. The gear guide rails 121 provide support for the spherical reflector 120, ensuring stability during sliding. The origin of rotation of the arc path of the gear guide rails 121 is located at the bottom of the spherical reflector 120, causing the spherical light-blocking cover 110 to move along a larger arc trajectory during sliding. The light-blocking range between the spherical light-blocking cover 110 and the spherical reflector 120 is larger, resulting in a better anti-glare effect.

[0043] like Figure 5 As shown, in one embodiment, the spherical light-blocking cover 110 has an annular protrusion 111 protruding on one side adjacent to the spherical reflector 120. The annular protrusion 111 passes through the eccentric through hole 1201, and the light-emitting hole 1101 is formed within the annular protrusion 111. In this embodiment, the annular protrusion 111 is guided and positioned within the eccentric through hole 1201, causing the annular protrusion 111 to move along a predetermined trajectory, further limiting the rotation direction of the spherical light-blocking cover 110 and the spherical reflector 120, and preventing the spherical light-blocking cover 110 from shifting during rotation.

[0044] Furthermore, in one embodiment, the deflection angle of the spherical light-blocking cover 110 and the spherical reflector 120 in spherical cooperation rotation is 0°-30°. In this embodiment, with the deflection angle within the range of 0°-30°, the spherical light-blocking cover 110 can effectively adjust the range of light blocking, while ensuring that the spherical light-blocking cover 110 and the spherical reflector 120 do not rotate excessively and cause structural interference.

[0045] This application also provides an embedded lamp, including a heat dissipation housing assembly 400, a downlight light source assembly 500, and the downlight swing structure 10 described in any of the above embodiments. The spherical light shield 110 is fixedly connected to the heat dissipation housing assembly 400. A mounting groove 401 is formed between the heat dissipation housing assembly 400 and the spherical light shield 110. The downlight light source assembly 500 is mounted in the mounting groove 401. The downlight light source assembly 500 forms a light emission channel 501, and the light emission hole 1101 is connected to the light emission channel 501. In this embodiment, the light emitted by the downlight light source assembly 500 passes sequentially through the light emission channel 501, the light emission hole 1101, and the eccentric through hole 1201. When the heat dissipation housing assembly 400 is rotated, it drives the channel light source assembly and the spherical light shield 110 to rotate on the spherical reflector 120, thereby changing the light emission path. The downlight swing structure 10 makes the rotation process smooth, and the elastic stylus and connecting gear 210 generate sound feedback to promptly reflect the rotation status, thereby improving the stability and reliability of the embedded lamp's rotation.

[0046] Compared with the prior art, this disclosure has at least the following advantages:

[0047] The aforementioned downlight swing structure 10 and recessed lamp rotate through the spherical engagement of the spherical light-blocking cover 110 and the spherical reflector 120. The spherical surface of the spherical light-blocking cover 110 blocks the eccentric through-hole 1201, preventing light leakage between the spherical light-blocking cover 110 and the spherical reflector 120 during rotation, reducing light scattering, and improving light utilization. When the spherical light-blocking cover 110 and the spherical reflector 120 rotate in spherical engagement, the connecting gear 210 and the gear guide rail 1... The 21 meshing transmission ensures smooth rotation of the spherical light-blocking cover 110 and the spherical reflector 120 with high precision in controlling the rotation angle. When the connecting gear 210 rotates, the elastic contact pin makes elastic contact with the connecting gear 210, generating audible feedback to reflect the rotational state of the connecting gear 210 and the gear guide rail 121, thereby determining whether it is in normal working condition. This further improves the reliability of the spherical rotation of the spherical light-blocking cover 110 and the spherical reflector 120, avoiding damage caused by excessive rotation. The above-described embodiments only illustrate several implementation methods of this disclosure, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the disclosed patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A retractable structure for a downlight, characterized in that, The device includes a swing assembly and a gear assembly. The swing assembly includes a spherical light-blocking cover, a spherical reflector, and a connecting arm. The spherical light-blocking cover has a light-emitting hole for connecting to the light-emitting channel of the downlight source. The spherical reflector has an eccentric through hole connected to the light-emitting hole. The spherical light-blocking cover is spherically fitted onto the spherical reflector and covers the eccentric through hole. The gear assembly includes a connecting gear and a spring contact pin. The number of connecting gears and connecting arms is at least two. Gear guide rails are respectively protruding on opposite sides of the spherical reflector. The connecting arms are connected to the corresponding sides of the spherical light-blocking cover. A movable sliding hole is formed between each connecting arm and the spherical reflector. Each connecting gear is installed on the corresponding connecting arm. Each gear guide rail passes through the corresponding movable sliding hole and meshes with the corresponding connecting gear. The spring contact pin is fixedly installed on the connecting arm, and one end of the spring contact pin elastically abuts against the outer edge of the connecting gear.

2. The downlight swing structure according to claim 1, characterized in that, The downlight swing structure also includes a sliding front ring assembly, which includes a sliding ring, a retaining spring, and a front ring housing. The front ring housing has a sliding groove, and the sliding ring is slidably disposed in the sliding groove. The sliding ring is connected to the spherical reflector. The inner wall of the front ring housing has an internal toothed portion. The retaining spring is fixedly connected to the sliding ring, and one end of the retaining spring elastically abuts against the internal toothed portion.

3. The downlight swing structure according to claim 2, characterized in that, The sliding ring is formed by multiple undercuts, which are spaced apart, and the portion of the snap ring is sequentially fastened to the multiple undercuts.

4. The downlight swing structure according to claim 2, characterized in that, The sliding ring has multiple fastening slots circumferentially, and the outer side wall of the spherical reflector has multiple fastening arms protruding, each of which fastens into the corresponding fastening slot.

5. The downlight swing structure according to claim 1, characterized in that, Each of the connecting arms has a connected gear groove and a placement groove. The gear groove is connected to the movable sliding hole. The connecting gear is installed in the gear groove. The spring contact pin is installed in one of the placement grooves. The elastic abutting end of the spring contact pin passes through the gear groove and elastically abuts against the connecting gear.

6. The downlight swing structure according to claim 5, characterized in that, The gear assembly also includes a silicone component, which is installed in another placement groove, with a portion of the silicone component passing through the gear groove and abutting against the connecting gear.

7. The downlight swing structure according to claim 1, characterized in that, The connecting arm is detachably connected to the spherical light-blocking cover.

8. The downlight swing structure according to claim 1, characterized in that, The spherical reflector is slidably disposed between the two gear guide rails, which are arc-shaped structures.

9. The downlight swing structure according to claim 1, characterized in that, The spherical light-blocking cover has an annular protrusion on one side adjacent to the spherical reflector. The annular protrusion passes through the eccentric through hole, and the light-emitting hole is opened in the annular protrusion.

10. An embedded downlight, characterized in that, The lamp includes a heat dissipation housing assembly, a downlight light source assembly, and a downlight swing structure as described in any one of claims 1-9. The spherical light shield is fixedly connected to the heat dissipation housing assembly. A mounting groove is formed between the heat dissipation housing assembly and the spherical light shield. The downlight light source assembly is installed in the mounting groove. The downlight light source assembly forms a light emission channel, and the light emission hole communicates with the light emission channel.

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