A mood light

Abstract

The utility model discloses an atmosphere lamp, comprising a mounting seat, a stepped receiving groove is arranged inside the mounting seat, the receiving groove comprises a first groove portion and a second groove portion which are connected to each other, the bottom end of the first groove portion is connected to the top end of the second groove portion by a supporting portion; a turntable is arranged in the receiving groove, the turntable comprises a groove penetrating through the upper and lower surfaces thereof, a toothed ring arranged around the groove and a flange protruding outward from the outer edge of the top of the toothed ring, the supporting portion supports the flange, and a gap is formed between the toothed ring and the bottom wall of the second groove portion; a light source assembly is mounted on the mounting seat and accommodated at the top of the turntable; a cover body and a projection sheet arranged on the cover body, the cover body is connected to the turntable and covers the top of the light source assembly, and on the basis of ensuring that the two are abutted along the upper and lower sides and the turntable rotates stably relative to the mounting seat, the toothed ring is prevented from contacting with the bottom wall of the second groove portion, the resistance of the driving member to the operation is reduced, and the service life of the driving member is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere lamps, in particular to an atmosphere lamp. Background Art

[0002] An existing atmosphere lamp includes a base, a rotating base installed on the base, a motor driving the rotating base to rotate relative to a fixed base, and a light source. It also includes a cover body fixed to the rotating base and a film arranged on the inner side of the cover body. The fixed base is provided with a groove recessed downward from its top surface, and the rotating base is accommodated in the groove. The rotating base is provided with a groove running through its upper and lower surfaces, a ring portion surrounded by the groove, and a gear ring located on the outer side of the ring portion. The gear ring is meshed with a transmission gear at the output end of the motor. The inner wall of the ring portion is provided with a buckling portion buckled with the upper and lower parts of the base. The gear ring and the entire lower surface of the ring portion are in contact with the bottom wall of the groove.

[0003] Since the entire lower surface of the gear ring and the ring part are in contact with the bottom wall of the groove, the contact area is large, and the rotation resistance of the rotating seat is large. In addition, the motor is affected by the overall gravity of the rotating seat itself and the cover and film arranged on the rotating seat, which increases the resistance of the motor to drive the rotating seat to rotate, resulting in inflexible rotation of the motor and even serious wear of the internal parts of the motor, and the atmosphere light cannot work normally. Utility Model Content

[0004] In view of the problems raised by the background technology, the utility model provides an atmosphere lamp which reduces the rotation resistance of the turntable and increases the service life of the driving part on the basis of ensuring that the turntable can rotate stably relative to the mounting seat.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An atmosphere lamp comprises: a mounting base, which is provided with a stepped receiving groove inside, the receiving groove comprising a first groove portion that is connected and a second groove portion that is recessed downward from the bottom end of the first groove portion, the bottom end of the first groove portion and the top end of the second groove portion are connected by a supporting portion; a turntable, which is arranged in the receiving groove, the turntable comprises a groove that runs through the upper and lower surfaces thereof, a toothed ring arranged around the groove, and a flange formed by the outer edge of the top of the toothed ring protruding outward, the supporting portion supports the flange, the toothed ring is received in the second groove portion and a gap is formed between the toothed ring and the bottom wall of the second groove portion; a light source assembly, which is mounted on the mounting base and exposed and received at the top of the turntable; a cover body and a projection sheet arranged on the cover body, the cover body is connected to the turntable and covers the top of the light source assembly.

[0007] Preferably, the flange is provided with a plurality of protrusions extending downward, the bottom of the protrusions abuts against the support portion; and / or, the support portion is provided with a plurality of protrusions extending upward, the protrusions abut against the lower surface of the flange. Preferably, the flange is an integral annular structure, and the plurality of protrusions are arranged at equal intervals around the groove.

[0008] Preferably, the mounting seat is provided with a positioning piece protruding into the groove, and the light source assembly comprises a lamp board, and the lamp board is provided with a positioning hole for the positioning piece to enter.

[0009] Preferably, the turntable is provided with a first limiting ring which forms the groove inside, the first limiting ring is located inside the gear ring, and the lower surface of the first limiting ring is higher than the bottom wall of the second groove portion.

[0010] Preferably, the mounting seat is provided with a plurality of limiting portions extending upward from the bottom wall of the second groove portion, the plurality of limiting portions are arranged around the outer circumference of the first limiting ring, and only a part of the limiting portions abut against the outer wall of the first limiting ring in the horizontal direction.

[0011] Preferably, a part of the limiting portions have an abutting protrusion protruding toward a side close to the first limiting ring, and the abutting protrusion abuts against an outer wall of the first limiting ring, or the first limiting ring has an abutting protrusion protruding toward a side close to the limiting portion, and the abutting protrusion abuts against the limiting portion;

[0012] And / or, the limiting portion is an arc-shaped strip protrusion, the arc length of the limiting portion abutting against the first limiting ring is set to a first arc length, the arc length of the limiting portion having a gap with the first limiting ring in the horizontal direction is set to a second arc length, and the first arc length is smaller than the second arc length.

[0013] Preferably, it also includes an upper cover arranged on the outside of the cover body, a first locking portion is provided at the bottom of the upper cover, and the mounting seat is provided with a slot that snaps with the first locking portion, the first locking portion is an L-shaped block, the slot is connected to the cavity of the mounting seat, and the first locking portion is exposed downward from the cavity of the mounting seat.

[0014] Preferably, the turntable is provided with a second limiting ring arranged around the gear ring, the flange is formed by protruding outward from the top outer peripheral edge of the second limiting ring, and the second limiting ring is located on the inner side of the second groove portion.

[0015] Preferably, it further comprises an anti-scalding structure installed on the mounting seat, and the anti-scalding structure covers the top of the light source assembly.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The mounting seat has a stepped receiving groove inside, the receiving groove includes a first groove portion that is connected and a second groove portion that is recessed downward from the bottom end of the first groove portion, the bottom end of the first groove portion is connected to the top end of the second groove portion by a supporting portion, the turntable is arranged in the receiving groove, the supporting portion supports the flange of the turntable, and a gap is formed between the gear ring and the bottom wall of the second groove portion. The flange of the turntable abuts against the supporting portion of the mounting seat, and a gap is formed between the gear ring and the bottom wall of the second groove portion of the mounting seat, and on the basis of ensuring that the two abut against each other along the upper and lower sides and the turntable rotates stably relative to the mounting seat, the gear ring is prevented from contacting the bottom wall of the second groove portion, thereby reducing the resistance of the driving member to the operation and improving the life of the driving member. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional exploded view of the atmosphere light implemented in the present utility model;

[0019] Figure 2 is a schematic diagram of the three-dimensional structure of the cover;

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the turntable;

[0021] Figure 4 is a schematic diagram of the three-dimensional structure of the turntable from another angle;

[0022] Figure 5 It is a schematic diagram of a light source assembly and an anti-scalding structure;

[0023] Figure 6 A top view of the base, turntable, light source assembly and anti-scalding structure;

[0024] Figure 7 for Figure 6 Cross-sectional view along AA direction;

[0025] Figure 8 for Figure 7 A schematic diagram of the enlarged structure of the middle B part;

[0026] Fig. 9 for Figure 7 The enlarged structural diagram of the middle C part;

[0027] Fig.10 for Figure 6 Cross-sectional view along DD direction;

[0028] Fig.11 for Fig.10 Schematic diagram of the enlarged structure of part E in the middle.

[0029] In the figure: mounting seat 1; base 1a; cover 1b; first groove 11; second groove 12; support 13; cavity 14; through hole 15; holding portion 16; arm 161; stopper 162; limiter 17; abutment protrusion 171; extension 18; positioning member 19; positioning portion 191; support 192; turntable 2; groove 21; flange 22; protrusion 221; gear ring 23; step portion 24; step Surface 25; first limiting ring 26; first ring portion 261; second ring portion 262; second limiting ring 27; second buckling portion 28; light source assembly 3; lamp board 31; lamp bead 32; mounting hole 33; positioning hole 34; cover body 4; second locking portion 411; slide 5; driving member 6; transmission gear 61; main board 7; power supply 8; anti-scalding structure 9; fixing hole 91; upper cover 10; first locking portion 101; slot 111. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] In this article, the terms "upper, lower, inside, outside" and the like are established based on the positional relationships shown in the drawings. The corresponding positional relationships may also change depending on the drawings, and therefore cannot be understood as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second" and the like are merely used to distinguish one component from another with the same name, and do not necessarily require or imply any actual relationship or order between these components.

[0032] like Figure 1-Figure 11 As shown, the atmosphere lamp of the utility model includes a mounting base 1, a light source assembly 3 fixed to the mounting base 1, a turntable 2 movably mounted on the mounting base 1, a cover body 4 fixed to the turntable 2 and covering the top of the light source assembly 3, a slide 5 arranged on the cover body 4, a driving member 6 for driving the turntable 2 to rotate relative to the mounting base 1, a main board 7 and a power supply 8 accommodated in the mounting base 1, and an upper cover 10 buckled on the mounting base 1, and the power supply 8 and the driving member 6 are electrically connected to the main board 7.

[0033] like Figure 2 and Figure 7-8 As shown, the interior of the mounting base 1 is provided with a stepped receiving groove, the receiving groove includes a first groove portion 11 connected to each other and a second groove portion 12 recessed downward from the bottom end of the first groove portion 11, the bottom end of the first groove portion 11 and the top end of the second groove portion 12 are connected through a supporting portion 13, and the turntable 2 is arranged in the receiving groove, combined with Figure 3-4The turntable 2 includes a groove 21 that runs through the upper and lower surfaces thereof, a toothed ring 23 that surrounds the groove 21, and a flange 22 that protrudes outward from the outer edge of the toothed ring 23. The support portion 13 supports the flange 22. The toothed ring 23 is received in the second groove portion 12 and forms a gap with the bottom wall of the second groove portion 12. The turntable 2 abuts against the support portion 13 of the mounting seat 1 through the flange 22 at the top thereof, and the toothed ring 23 forms a gap with the bottom wall of the second groove portion 12 of the mounting seat 1. The mounting seat 1 is in contact with the turntable 2, and on the basis of ensuring the stable rotation of the turntable 2 relative to the mounting seat 1, the toothed ring 23 is prevented from contacting with the bottom wall of the second groove portion 12, thereby reducing the resistance of the driving member 6 to the operation and improving the service life of the driving member 6.

[0034] like Figure 3 and Figure 8As shown, on the basis of realizing that the support portion 13 supports the flange 22, the contact area between the support portion 13 and the flange 22 is reduced. The first implementation method is: the flange 22 is provided with a plurality of protrusions 221 extending downward, and the bottom of the protrusion 221 abuts against the support portion 13; the second implementation method is: the support portion 13 is provided with a plurality of protrusions 221 extending upward, and the top of the protrusion 221 abuts against the lower surface of the flange 22; the third implementation method is: the flange 22 is provided with a plurality of protrusions 221 extending downward, the bottom of the protrusion 221 abuts against the support portion 13, and the support portion 13 is provided with a plurality of protrusions extending upward. The protrusion 221, the top of the protrusion 221 abuts against the upper surface of the flange 22, that is, it includes the first and second implementations, that is, the support portion 13 and the flange 22 are both provided with multiple protrusions 221; the fourth implementation: the protrusion 221 includes a first protrusion (not shown) and a second protrusion (not shown), the support portion 13 is provided with multiple first protrusions extending upward, the flange 22 is provided with multiple second protrusions extending downward, the number of the first protrusions and the second protrusions corresponds, the bottom of the first protrusion and the top of the second protrusion abut, which of the above implementations can be selected according to actual needs, and is not limited here. In other embodiments, the protrusion 221 can be an integrated annular structure (not shown), the protrusion 211 can be provided on the bottom wall of the support portion 13 and / or the second groove portion 12, and the protrusion 211. The protrusion 211 can be arranged on the lower surface of the flange 22, and all positions of the lower surface of the protrusion 211 are in contact with the support part 13, or only part of the lower surface of the protrusion 211 is in contact with the support part 13. Similarly, the protrusion 211 can be arranged on the support part 13, and all positions of the upper surface of the protrusion 211 are in contact with the lower surface of the flange 22, or only part of the upper surface of the protrusion 211 is in contact with the lower surface of the flange 22. The protrusion 221 is a convex point or a strip protrusion or a columnar structure. The structures of multiple protrusions 221 can be completely the same, that is, they can all be convex points or strip protrusions or columnar structures, and of course they can also be a combination of two of the three, or they can also include all three, which can be selected according to actual needs. In this embodiment, the protrusion 221 is a strip protrusion, and the cross section of the strip protrusion is preferably an arc, and of course it can also be other shapes other than the arc, such as a wave shape or a straight line shape. Preferably, in order to further reduce the contact area between the support portion 13 and the flange 22, the protrusion 221 includes a connecting end and a free end, the connecting end of the protrusion 221 is connected to the flange 22 or the support portion 13, and the free end of the protrusion 221 is an arc surface.

[0035] like Figure 3 and Figure 7-8As shown, the flange 22 is an integral annular structure, and a plurality of protrusions 221 are arranged at equal intervals around the groove 21. The plurality of protrusions 221 have the same structure, which is conducive to reducing the contact area between the flange 22 and the support portion 13, further reducing the friction between the turntable 2 and the mounting seat 1, reducing the wear between the two, reducing the resistance to the rotation of the driving member 6, and improving the life of the driving member 6. In other embodiments, the plurality of protrusions 221 can be arranged at unequal intervals around the groove 21, and the structures of the plurality of protrusions 221 can be partially or completely the same, for example, at least two protrusions 221 have different arc lengths or different cross-sectional shapes; the flange 22 can be a plurality of arc-shaped flanges arranged at intervals in addition to the annular flange, and the arc-shaped flange 22 is provided with protrusions 221.

[0036] like Figure 1-2 As shown in Figures 7-8, the mounting base 1 includes a base 1a and a cover 1b buckled on the base 1a. The base 1a and the cover 1b form a cavity 14, and the main board 7, the power supply 8 and the driving member 6 are partially accommodated in the cavity 14. The accommodating groove is provided on the cover 1b. The cover 1b is recessed downward from its upper surface to form a first groove portion 11, a second groove portion 12, and a through hole 15 and a receiving hole 121 that penetrate the cover 1b from top to bottom. The through hole 15 and the receiving hole 121 penetrate the bottom wall of the second groove portion 12 from top to bottom. The through hole 15 and the receiving hole 121 are arranged at intervals. The central axis of the through hole 15, the central axis of the first groove portion 11 and the central axis of the second groove portion 12 coincide. The diameter of the through hole 15 is smaller than the diameter of the second groove portion 12, and the diameter of the second groove portion 12 is smaller than the diameter of the first groove portion 11. The through hole 15 is arranged in communication with the cavity 14.

[0037] like Figure 7-11 As shown, the turntable 2 is arranged in the receiving groove, and the top surface of the turntable 2 is not higher than the top surface of the mounting seat 1. The turntable 2 includes a first limiting ring 26 with a groove 21 formed inside. The first limiting ring 26 is located on the inner side of the gear ring 23. The groove 21 is formed by being recessed downward from the upper surface of the turntable 2. The groove 21 is a stepped groove, including a large groove section and a small groove section that are connected. The inner diameter of the large groove section is larger than the inner diameter of the small groove section, and the large groove section is located above the small groove section. The connecting surface of the large groove section and the small groove section forms a step surface 25. The first limiting ring 26 includes a first ring portion 261 that forms the large groove section inside and a second ring portion 262 that forms the small groove section inside. The inner wall of the second ring portion 262 is provided with a step portion 24 protruding toward the side close to the central axis of the turntable 2. The small groove section is connected to the through hole 15 and the vertical central axes of the two coincide. The inner diameter of the small groove section is larger than the inner diameter of the through hole 15, and the step portion 24 is located below the first ring portion 261. The lower surface of the first limiting ring 26 is higher than the bottom wall of the second groove 12, and the first limiting ring 26 does not contact the bottom wall of the second groove 12, thereby reducing the contact area between the turntable 2 and the mounting seat 1. Figure 2The bottom wall of the second groove portion 12 extends upward to form a plurality of buckling portions 16, which are located on the inner side of the first limiting ring 26 and are equally spaced around the through hole 15. The buckling portion 16 includes an arm portion 161 connected to the bottom wall of the second groove portion 12 and a stop portion 162 extending from the arm portion 161 toward the first limiting ring 26. A clearance groove 121 is provided on the bottom wall of the second groove portion 12 corresponding to the arm portion 161. The clearance groove 121 penetrates the bottom wall of the second groove portion 12 from top to bottom. A gap is formed between the stop portion 162 and the step portion 24. The stop portion 162 is located above the step portion 24 to prevent the turntable 2 from detaching from the mounting seat 1.

[0038] like Figure 8 As shown, the turntable 2 is provided with a second limiting ring 27 arranged around the gear ring 23 , the flange 22 is formed by protruding outward from the top outer edge of the second limiting ring 27 , and the second limiting ring 27 is located inside the second groove portion 12 .

[0039] like Figure 1 As shown, the driving member 6 can be a motor, and the output end of the driving member 6 is connected to a transmission gear 61 that passes through the accommodating hole 121 and protrudes into the groove 21. The transmission gear 61 cooperates with the gear ring 23 to drive the turntable 2 to rotate. The driving member 6 can also be a driving structure that can output rotational motion other than a motor, such as a rotary cylinder or a rotary oil cylinder, etc.

[0040] like Figure 2 and Fig. 9 , 11As shown, the mounting seat 1 is provided with a plurality of limiting portions 17 extending upward from the bottom wall of the second groove portion 12, and the plurality of limiting portions 17 are arranged around the outer periphery of the first limiting ring 26, and only a part of the limiting portions 17 abut against the outer wall edge of the first limiting ring 26 in the horizontal direction. The rotation disk 2 is limited to move in the horizontal direction relative to the mounting seat 1. The plurality of limiting portions 17 are arranged to surround the buckling portion 16, and the limiting portion 17 is arranged between the gear ring 23 and the first limiting ring 26 in the horizontal direction. The top surface of the limiting portion 17 is arranged lower than the top surface of the buckling portion 16, and a part of the limiting portions 17 have abutting protrusions 171 protruding toward one side close to the first limiting ring 26, and the abutting protrusions 171 abut against the outer wall of the first limiting ring 26. The abutting protrusions 171 can be formed by protruding from the inner wall of the limiting portion 17 toward the first limiting ring 26, or arched from the middle of the limiting portion 17 toward one side of the first limiting ring 26 and having a concave protrusion. The abutting protrusions 171 can be continuously arranged on the limiting portion 17, or multiple abutting protrusions 171 can be arranged at intervals on the limiting portion 17 along the extension direction of the outer contour of the limiting portion 17. The specific arrangement method is selected according to actual needs. Preferably, the limiting portion 17 is an arc-shaped strip protrusion, and the arc length of the limiting portion 17 abutting against the first limiting ring 26 is set to a first arc length, and the arc length of the limiting portion 17 with a gap between the first limiting ring 26 and the first limiting ring 26 along the horizontal direction is set to a second arc length. The first arc length is smaller than the second arc length, so that the turntable 2 can rotate more smoothly relative to the mounting seat 1. In this embodiment, multiple limiting portions 17 can be designed as strip-shaped protrusions with the same arc length. In addition, the first limiting ring 26 can be provided with an abutment protrusion protruding toward the side close to the limiting portion 17, and the abutment protrusion abuts against the limiting portion 17. Whether the abutment protrusion is specifically provided on the first limiting ring 26 or the limiting portion 17 can be selected according to actual needs; in addition, the cross-section of the limiting portion 17 is not limited to an arc shape, and can be other shapes except the arc shape; in addition, in addition to being an arc-shaped strip-shaped protrusion, the limiting portion 17 can also be a columnar structure; in addition, the limiting portion 17 can be an integrated annular structure, and the limiting portion 17 is provided with an annular abutment protrusion to abut against the first limiting ring 26, or the limiting portion 17 is provided with a plurality of abutment protrusions arranged at intervals around its central axis to abut against the first limiting ring 26.

[0041] like Figure 2 , 9 As shown in Figures 11, the mounting base 1 is provided with a plurality of extensions 18 extending upward from the bottom wall of the second groove portion 12 and at least one positioning member 19. The extensions 18 extend into the groove 21 and are connected to the light source assembly 3. The positioning member 19 and the extensions 18 are arranged upward over the step surface 25 but lower than the top surface of the turntable 2. The positioning member 19 includes a positioning portion 191 and at least two supporting portions 192 connected to the outer peripheral wall of the positioning portion 191. The top surface of the positioning portion 191 is higher than the top surface of the supporting portion 192.

[0042] like Figure 1 ,5 As shown, the light source assembly 3 is electrically connected to the main board 7. The light source assembly 3 includes a lamp board 31 and a plurality of lamp beads 311 fixed to the lamp board 31. The lamp board 31 is fixed to the extension 18 and accommodated in the first ring portion 261. The lamp board 31 is located above the step surface 25 and is not higher than the upper surface of the turntable 2. The lamp board 31 and the step surface 25 form a gap in the up and down directions. In this embodiment, the lamp board 31 is provided with a plurality of mounting holes 33 and at least one positioning hole 34. The extension 18 is a circular columnar body, and an internal thread (not shown) is formed inside thereof to cooperate with a screw. The top end of the extension 18 enters the mounting hole 33, and the lamp board 31 is fixed to the extension 18 by a screw. The top end of the positioning portion 191 enters the positioning hole 34, and the support portion 192 supports the bottom of the lamp board 31 upward. The light emitted by the lamp beads 311 irradiates the slide 5, and the pattern on the slide 5 can be seen through the cover body 4.

[0043] like Figure 1 , 5 As shown in 11, the atmosphere lamp also includes an anti-scalding structure 9 installed on the mounting seat 1. The anti-scalding structure 9 covers the top of the light source assembly 3 and plays an anti-scalding role for the lamp beads 311. A gap is formed between the anti-scalding structure 9 and the lamp beads 311 in the up and down directions. The anti-scalding structure 9 is partially accommodated in the first ring portion 261, and the top surface of the anti-scalding structure 9 is higher than the top surface of the turntable 2. The anti-scalding structure 9 is provided with a fixing hole 91. The screw passes through the fixing hole 91 and enters the mounting hole 33 and is connected with the internal thread at the top of the extension portion 18, thereby fixing and connecting the anti-scalding structure 9, the light source assembly 3, and the mounting seat 1.

[0044] like Figure 1 As shown, the upper cover 10 is covered on the outer side of the cover body 4, the bottom of the upper cover 10 is provided with a second locking portion 101, and the top of the cover body 1b is provided with a card slot 111, the card slot 111 is L-shaped, and accordingly, the second locking portion 101 is an L-shaped card block, and the second locking portion 101 is fixed by the buckle 111, so as to prevent the upper cover 10 from being separated from the mounting seat 1. In this embodiment, the upper cover 10 is a translucent frosted cover. When powered on, the projection film 5 is projected on the ceiling or wall through the upper cover 10. When assembling, first install the power supply 8 and the mainboard 7 on the base 1a, then fix the driving member 6 on the cover body 1b or the base 1a, and fix the cover body 1b to the base 1a; then install the turntable 2 on the cover body 1b, and then fix the light source assembly 3 and the anti-scalding structure 9 on the cover body 1b, and then buckle the second locking portion 411 at the bottom of the cover body 4 with the buckle 28 at the top of the turntable 2, and finally rotate the upper cover 10 to buckle it on the mounting seat 1. The locking slot 111 is connected to the cavity 14 , and the first locking portion 411 is exposed downward from the cavity 14 of the mounting base 1 .

[0045] The above is a detailed introduction to the atmosphere lighting provided by the present invention. This article uses specific examples to illustrate the principle and implementation method of the present invention. The description of the above embodiments is only used to help understand the core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An atmosphere lamp, characterized in that: include: The mounting seat has a stepped receiving groove inside, wherein the receiving groove includes a first groove portion that is connected to each other and a second groove portion that is recessed downward from the bottom end of the first groove portion, and the bottom end of the first groove portion is connected to the top end of the second groove portion through a supporting portion; A rotating disk is arranged in the receiving groove, the rotating disk comprises a groove penetrating the upper and lower surfaces thereof, a toothed ring arranged around the groove, and a flange formed by the outer edge of the top of the toothed ring protruding outward, the supporting portion supports the flange, the toothed ring is received in the second groove portion and a gap is formed between the toothed ring and the bottom wall of the second groove portion; A light source assembly is mounted on the mounting seat and exposed upwards on the top of the turntable; A cover body and a slide sheet arranged on the cover body, wherein the cover body is connected to the turntable and covers the top of the light source assembly.

2. The atmosphere lamp according to claim 1, characterized in that: The flange is provided with a plurality of protrusions extending downward, and the bottoms of the protrusions abut against the support portion; And / or, the support portion is provided with a plurality of protrusions extending upward, and the protrusions abut against the lower surface of the flange.

3. The atmosphere lamp according to claim 2, characterized in that: The flange is an integral annular structure, and a plurality of protrusions are arranged around the groove at intervals.

4. The atmosphere lamp according to claim 2 or 3, characterized in that: The mounting seat is provided with a positioning portion protruding into the groove, the light source assembly includes a lamp board, the lamp board is provided with a positioning hole for the positioning portion to enter, and the mounting seat is provided with an upwardly extending protruding portion, and the protruding portion is aligned with the fixing groove of the lamp board in the upper and lower directions.

5. The atmosphere lamp according to claim 2 or 3, characterized in that: The rotating disk includes a first limiting ring with the groove formed inside, the first limiting ring is located inside the gear ring, and the lower surface of the first limiting ring is higher than the bottom wall of the second groove portion.

6. The atmosphere lamp according to claim 5, characterized in that: The mounting seat is provided with a plurality of limiting portions extending upward from the bottom wall of the second groove portion, the plurality of limiting portions are arranged around the outer circumference of the first limiting ring, and only a part of the limiting portions abut against the outer wall of the first limiting ring in the horizontal direction.

7. The atmosphere lamp according to claim 6, characterized in that: A part of the limiting parts has an abutting protrusion protruding toward a side close to the first limiting ring, and the abutting protrusion abuts against an outer wall of the first limiting ring, or the first limiting ring has an abutting protrusion protruding toward a side close to the limiting part, and the abutting protrusion abuts against the limiting part; And / or, the limiting portion is an arc-shaped strip protrusion, the arc length of the limiting portion abutting against the first limiting ring is set to a first arc length, the arc length of the limiting portion having a gap with the first limiting ring in the horizontal direction is set to a second arc length, and the first arc length is smaller than the second arc length.

8. The atmosphere lamp according to any one of claims 1 to 3, characterized in that: It also includes an upper cover arranged on the outside of the cover body, a first locking portion is arranged at the bottom of the upper cover, the mounting seat is provided with a slot that is snap-fitted with the first locking portion, the first locking portion is an L-shaped block, the slot is connected to the cavity of the mounting seat, and the first locking portion is exposed downward from the cavity of the mounting seat.

9. The atmosphere lamp according to claim 5, characterized in that: The rotating disk is provided with a second limiting ring arranged around the gear ring, the flange is formed by protruding outward from the top outer peripheral edge of the second limiting ring, and the second limiting ring is located at the inner side of the second groove portion.

10. The atmosphere lamp according to claim 1, characterized in that: It also includes an anti-scalding structure installed on the mounting seat, and the anti-scalding structure covers the top of the light source assembly.

Images