CN215929412U - Atmosphere lamp - Google Patents

Abstract

The embodiment of the utility model provides an atmosphere lamp, which comprises a light source, wherein a shell comprises a light-transmitting part and a hemispherical bottom shell, the bottom shell is provided with an opening, the connecting line of the spherical center of the bottom shell and the vertex of the bottom shell is vertical to the plane where the opening is located, the light-transmitting part covers the opening and forms an accommodating cavity with the bottom shell in a surrounding manner, the outer surface of the bottom shell is provided with a first supporting part, a second supporting part and a third supporting part, the light-transmitting part is provided with a light-emitting surface, and the first supporting part and the second supporting part are located on a circle parallel to the light-emitting surface; the light source is arranged in the accommodating cavity, and light emitted by the light source is emitted through the light transmission part. The atmosphere lamp that provides in this embodiment has first illumination state and second illumination state, and the user can adjust the light-emitting direction of atmosphere lamp through selective placing first illumination state or second illumination state in with the drain pan, and this kind of mode need not set up extra installation drain pan and just can realize the quick adjustment of light-emitting direction, adjusts conveniently and can reduce manufacturing and use cost.

Description

Atmosphere lamp

Technical Field

The application relates to the technical field of lighting, in particular to an atmosphere lamp.

Background

At present, various atmosphere lamps are widely applied to the living environment of people, for example, the atmosphere lamps used for placing a desktop or a table top can create or warm, or enthusiasm, or romantic atmosphere for users aiming at different use environments. In the prior art, the atmosphere lamp generally emits light towards a fixed direction, and in order to adjust the orientation of such an atmosphere lamp, an installation bottom shell is usually configured, and then the atmosphere lamp is installed on the installation bottom shell to control different installation angles of the atmosphere lamp on the installation bottom shell to realize adjustment of the illumination orientation. However, in this way, an additional bottom shell is added, which on the one hand complicates the structure of the atmosphere lamp and on the other hand adds additional costs.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide an atmosphere lamp to ameliorate the above problems. The utility model achieves the above object by the following technical solutions.

The utility model provides an atmosphere lamp, which comprises a shell and a light source, wherein the shell comprises a light-transmitting part and a hemispherical bottom shell, the bottom shell is provided with an opening, the connecting line of the spherical center of the bottom shell and the vertex of the bottom shell is vertical to the plane where the opening is positioned, the light-transmitting part covers the opening and forms an accommodating cavity with the bottom shell in an enclosing manner, the outer surface of the bottom shell is provided with a first supporting part, a second supporting part and a third supporting part, the light-transmitting part is provided with a light-emitting surface, and the first supporting part and the second supporting part are positioned on a circle parallel to the light-emitting surface; the light source is arranged in the accommodating cavity, light emitted by the light source is emitted through the light-transmitting portion, the shell is placed on the placing surface through the first supporting portion, the second supporting portion and the third supporting portion to enable the atmosphere lamp to have a first illumination state, the shell is further placed on the placing surface through the first supporting portion, the second supporting portion and the bottom shell to enable the atmosphere lamp to have a second illumination state, the first illumination state is a state that the light emitting surface is parallel to the placing surface, and the second illumination state is a state that the light emitting surface and the placing surface form a certain angle.

In an embodiment, the atmosphere lamp further includes a weight block disposed in the accommodating cavity, and a projection of the weight block on a plane formed by the first supporting portion, the second supporting portion, and the third supporting portion is located in a triangular area surrounded by the first supporting portion, the second supporting portion, and the third supporting portion.

In one embodiment, a projection of the weight block on a plane formed by the first support portion, the second support portion and the third support portion coincides with a center of gravity of a triangle formed by the first support portion, the second support portion and the third support portion.

In one embodiment, a surface of the weight block is provided with a heat dissipation structure.

In one embodiment, the heat dissipation structure includes a heat dissipation adhesive layer disposed on a surface of the weight block, or includes heat dissipation fins disposed on the weight block.

In one embodiment, the atmosphere lamp further comprises an inner support, the inner support is disposed in the accommodating cavity and fixed to the bottom case, the circuit board is supported by the inner support, and the light source is disposed on the circuit board.

In one embodiment, the atmosphere lamp further comprises a light shielding sheet, and the light shielding sheet is arranged in the accommodating cavity and located between the inner support and the bottom shell.

In one embodiment, the weight is a metal block.

In one embodiment, the distance from the third support to the first support is equal to the distance from the third support to the first support.

In one embodiment, the third supporting part is disposed at an apex of the outer surface of the bottom case.

In some embodiments, the atmosphere lamp further includes a power storage source for supplying power to the light source, and the power storage source is disposed in the accommodating cavity and adjacent to the weight block.

In one embodiment, the line connecting the first supporting portion and the third supporting portion forms an included angle of 60-90 ° with the line connecting the second supporting portion and the third supporting portion.

Compared with the prior art, the atmosphere lamp that this application provided, surface through at the drain pan sets up first supporting part, second supporting part and third supporting part, make when using first supporting part, when second supporting part and third supporting part support simultaneously, the atmosphere lamp has first illumination state, when using first supporting part, when second supporting part and drain pan support simultaneously, the atmosphere lamp has second illumination state, the user can arrange first illumination state or second illumination state in through the selective with the drain pan, adjust the light-emitting direction of atmosphere lamp, this kind of mode need not set up the quick adjustment that extra installation drain pan just can realize the light-emitting direction, it is convenient to adjust and can reduce manufacturing and use cost.

These and other aspects of the utility model are apparent from and will be elucidated with reference to the embodiments described hereinafter.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a disassembled structure of an atmosphere lamp according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a bottom case of an atmosphere lamp according to an embodiment of the present invention.

FIG. 3 is a state diagram of an atmosphere lamp according to an embodiment of the present invention when the lamp is laid flat.

FIG. 4 is a state diagram of an atmosphere lamp in a tilted state according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of an assembly structure of an atmosphere lamp according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the utility model, embodiments of the present application will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. Embodiments of the utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, 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 application belongs. The terminology used herein in the examples of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of particular embodiments of the present invention.

Therefore, through long-term research by the inventors, an atmosphere lamp which can be placed horizontally or obliquely and can be kept stable in any placing state is proposed, which is described in detail below with reference to the embodiments.

Referring to fig. 1, an atmosphere lamp 10 according to an embodiment of the present invention includes a housing and a light source 500, where the light source 500 is disposed inside the housing and emits light.

Referring to fig. 1, the outer shell includes a bottom case 100 and a light-permeable portion 200, in this embodiment, the bottom case 100 is configured as a hemispherical shell structure, the inner portion is a cavity, an opening is disposed at one end of the bottom case 100, a line connecting a spherical center of the bottom case 100 and a vertex of the bottom case 100 is perpendicular to a plane where the opening is located, and the plane where the opening is located is parallel to a plane passing through the spherical center of the bottom case 100. The outer surface of the bottom chassis 100 is a hemispherical surface. The bottom case 100 may be made of various materials, such as plastic, glass, ceramic, and metal, and is not limited thereto. The light-transmitting portion 200 is connected to the bottom case 100, and the light-transmitting portion 200 may be configured to transmit light, and the light-transmitting portion 200 may be made of, for example, glass, transparent plastic, or a milky light-transmitting cover, which is not limited herein. In this embodiment, the light-transmitting portion 200 is a flat plate structure and is substantially circular, the light-transmitting portion 200 is connected to the bottom case 100 and encloses the accommodating cavity 101, and specifically, the light-transmitting portion 200 is disposed at an opening of the bottom case 100 and closes the opening. The light-transmitting portion 200 may be bonded, screwed, or snapped to the bottom case 100, which is not limited herein.

In this embodiment, as shown in fig. 1, the light-transmitting portion 200 is a circular flat plate structure, and the light-transmitting portion 200 can perform the functions of homogenizing and diffusing light, so that the light can be more uniform and soft, and the light is more divergent when exiting, and radiates a wider space. In some embodiments, the light-transmitting portion 200 may be made of, for example, a Polycarbonate (PC) material, which has good light-transmitting property and provides a uniform light-transmitting effect, thereby providing a better ambient light effect. The light-transmitting portion 200 has a light-emitting surface 201, where the light-emitting surface 201 refers to a surface of the light emitted from the light source 500 disposed in the accommodating cavity 101 when the light passes through the light-transmitting portion 200, in this embodiment, the light-emitting surface 201 is a surface of the light-transmitting portion 200 away from the light source 500, the light-emitting surface 201 is a plane, and the light-emitting surface 201 is substantially parallel to or coplanar with the plane of the opening.

Referring to fig. 2, the outer surface of the bottom chassis 100 is provided with a first supporting portion 110, a second supporting portion 120 and a third supporting portion 130, the first supporting portion 110, the second supporting portion 120 and the third supporting portion 130 are not collinear, the first supporting portion 110, the second supporting portion 120 and the third supporting portion 130 are arranged at intervals, and the first supporting portion 110 and the second supporting portion 120 are located on a circle parallel to the light emitting surface 201, that is, the first supporting portion 110 and the second supporting portion 120 are located at the same height position of the bottom chassis 100, where the height is along a direction perpendicular to the opening plane.

The first support portion 110, the second support portion 120, and the third support portion 130 may be used to support the bottom case 100, and the first support portion 110 and the second support portion 120 are disposed on the same side of the third support portion 130 of the bottom case 100. In this embodiment, the third supporting portion 130 is the vertex of the hemispherical bottom shell 100, and this arrangement may make the structure of the atmosphere lamp 10 in the first illumination state more stable, and at the same time, the overall appearance design of the atmosphere lamp 100 may be more harmonious and beautiful. In this embodiment, the third supporting portion 130 of the bottom case 100 may be a plane, so as to increase the contact area with the placing surface, which is beneficial to bearing the whole bottom case 100 and improving the stability when the bottom case is laid flat. In addition, when the placing surface is a curved surface, the third supporting portion 130 may also be provided as a curved surface adapted to the placing surface to increase a contact area with the placing surface and improve stability. In this embodiment, the third supporting portion 130 may further include a control switch for controlling the on/off of the light source 500 by electrically connecting the on/off light with the light source 500. The first supporting part 110 and the second supporting part 120 may be provided in a convex form protruding from an outer surface of the bottom chassis 100.

The atmosphere lamp 10 in this embodiment may be placed on the placing surface in a flat manner as shown in fig. 3, and at this time, the first support portion 110, the second support portion 120, and the third support portion 130 all contact the placing surface, that is, the plane where the first support portion 110, the second support portion 120, and the third support portion 130 are located coincides with the placing surface, and the bottom case 100 is supported, so that the atmosphere lamp 10 is in the first illumination state. In the first illumination state, the light emitting surface 201 and the placing surface are parallel to each other. In the first lighting state, the light of the atmosphere lamp 10 is emitted in a manner of being approximately vertical to the placing surface, and at the moment, the light of the user atmosphere lamp 10 can be uniformly diffused in four directions in the space, so that a uniform atmosphere effect is formed. In some embodiments, an angle formed between a line connecting the first support 110 and the third support 130 and a line connecting the second support 120 and the third support 130 may be controlled to be 60 ° to 90 °. This is beneficial for the stable placement of the atmosphere lamp 10 in the first lighting state.

The atmosphere lamp 10 may also be placed on the placing surface in an inclined manner as shown in fig. 4, and at this time, the first supporting portion 110, the second supporting portion 120 and the bottom shell 100 contact with the placing surface to support the bottom shell, so as to form a triangular supporting structure, so that the atmosphere lamp 10 is in the second illumination state. In the second illumination state, the light emitting surface 201 forms an angle with the placing surface, that is, the light emitting surface 201 intersects with the placing surface, that is, the light emitting surface 201 is not parallel to the placing surface. In the second illumination state, the light of the atmosphere lamp 10 is emitted substantially along the direction of the light emitting surface 201, and at this time, the user can adjust the atmosphere lamp 10 in the second illumination state according to the required illumination direction of the atmosphere lamp, and adjust the direction of the light emitting surface 201, thereby realizing the atmosphere effect in any direction at a specific angle.

The atmosphere lamp 10 provided by the utility model can be switched between the first illumination state and the second illumination state, and when in use, a user can adjust the placing mode of the atmosphere lamp 10 according to actual requirements, so that atmosphere light effects in different directions are obtained, and the use experience is improved. In addition, the atmosphere lamp 10 provided in this embodiment realizes the placement of the first illumination state of the atmosphere lamp 10 through the first supporting portion 110, the second supporting portion 120 and the third supporting portion 130, and realizes the placement of the second illumination state of the atmosphere lamp 10 through the first supporting portion 110, the second supporting portion 120 and the bottom case 100.

In practical applications, when the atmosphere lamp 10 is switched to the second illumination state, the atmosphere lamp 10 may have a risk of tilting backward (away from the opening direction), in order to improve the stability of the atmosphere lamp 10 in the second illumination state, please refer to fig. 2 and fig. 4, the atmosphere lamp 10 may further include a weight 300, the weight 300 is disposed in the accommodating cavity 101, and the weight 300 is located between the first supporting portion 110, the second supporting portion 120, and the third supporting portion 130. In this way, since the weight 300 is disposed between the third supporting portion 130, the first supporting portion 110 and the second supporting portion 120 of the bottom case 100, the center of gravity of the atmosphere lamp shifts towards the light-transmitting portion 200, and when the atmosphere lamp 10 is placed in the second illumination state, the atmosphere lamp is affected by the weight 300, so that the placing stability of the atmosphere lamp 10 is ensured, and the risk of side turning in the direction away from the inclined direction is avoided.

In some embodiments, the third support 130, the first support 110, and the second support 120 of the bottom chassis 100 may be simultaneously located on a circle parallel to the light emitting surface 201, which is advantageous in that when the atmosphere lamp 10 is placed in the first illumination state, the third support 130, the first support 110, and the second support 120 of the bottom chassis 100 may form a three-point support structure to support the atmosphere lamp 10 more stably.

Further, the projection of the weight 300 on the plane formed by the first support portion 110, the second support portion 120 and the third support portion 130 may be disposed in the triangular area enclosed by the first support portion 110, the second support portion 120 and the third support portion 130, in this way, when the atmosphere lamp 10 is in the second illumination state, the center of gravity of the whole atmosphere lamp 10 is inclined toward the light transmission portion 200, but is not excessively inclined, so as to prevent the atmosphere lamp 10 from falling toward the opening direction. While facilitating the weight of the weight 300 to be dispersed so that the ambient lamp 10 is more stable in the first lighting state. Further, the projection of the counterweight 300 on the plane formed by the first support part 110, the second support part 120 and the third support part 130 may be set at a position overlapping the center of gravity of the triangle formed by the first support part 110, the second support part 120 and the third support part 130, so that when the atmosphere lamp 10 is in the first illumination state, the stress on the first support part 110, the second support part 120 and the third support part 130 is uniform, and even if the atmosphere lamp is touched or impacted by a slight external force, the atmosphere lamp 10 is not easy to topple or roll over.

In particular, the distance from the third support portion 130 to the first support portion 110 may be equal to the distance from the third support portion 130 to the first support portion 110, and a triangle formed by the third support portion 130, the first support portion 110 and the second support portion 120 is an isosceles triangle. Therefore, whether the lamp is laid flat or inclined, the third support 130 of the whole atmosphere lamp 10 falls on the middle line of the connecting line of the first support 110 and the second support 120, the first support 110 and the second support 120 are subjected to more uniform stress, and the stress structure is more stable. Specifically, the distance between the first support portion 110 and the second support portion 120, the distance between the third support portion 130 and the first support portion 110, and the distance between the third support portion 130 and the second support portion 120 may all be equal, and at this time, the triangle formed by the third support portion 130, the first support portion 110, and the second support portion 120 is an equilateral triangle.

The weight 300 may be made of a material with a relatively high density, such as metal, cement, etc., and is not limited herein. In this embodiment, the weight 300 is a metal block. The shape and size of the weight 300 are not limited, and any shape may be used. When the metal block is used as the counterweight block 300, the metal block is influenced by water vapor in the air, the counterweight block 300 may be rusted, if metal chips are generated due to the rusting phenomenon and fall into the accommodating cavity 101, the circuit short circuit and other consequences can be caused, and therefore the counterweight block 300 can be subjected to rust prevention treatment, for example, an antirust layer is arranged on the surface of the counterweight block 300 and can be formed in the modes of coating, plating and the like, and limitation is not performed here. The rust preventive layer may be, for example, a rust preventive paint, an inert metal layer, or the like.

Referring to fig. 1 again, the light source 500 is disposed in the accommodating cavity 101, light emitted from the light source 500 is emitted through the light-transmitting portion 200, and the light source 500 may be an incandescent light source 500, an LED light source 500, a laser light source 500, and the like, which is not limited herein. Specifically, a circuit board 800 is disposed in the accommodating cavity 101, the circuit board 800 is substantially a circular plate-shaped structure and is spaced from the light-transmitting portion 200, and the circuit board 800 can be fixedly connected to the bottom case 100. The light source 500 is disposed on the circuit board 800 and electrically connected to the circuit structure on the circuit board 800. The atmosphere lamp 10 may further include a power storage source 400, the power storage source 400 is electrically connected to the light source 500 for supplying power to the light source 500, the power storage source 400 is disposed in the accommodating cavity 101, and the power storage source 400 is disposed adjacent to the weight 300, where "adjacent" means that the distance between the power storage source 400 and the weight 300 is small, for example, less than 1-2 cm. In particular, the power storage source 400 may be located between the third support portion 130, the first support portion 110, and the second support portion 120, and since the weight of the power storage source 400 is generally larger than other components of the atmosphere lamp 10, by disposing the power storage source 400 adjacent to the weight 300, it is possible to actually function as a counterweight, which corresponds to an increase in the weight of the weight. It is to be understood that the power storage source 400 may be a dry battery, a rechargeable battery, or the like. It is understood that in some other embodiments, the power storage source 400 may not be provided, and the light source 500 may be directly powered by an external household power source.

In some embodiments, in order to further improve the stability of the atmosphere lamp 10 when the atmosphere lamp 10 is tilted, the power storage source 400 may be disposed on a side of the weight 300 away from the third supporting portion 130, so that when the atmosphere lamp 10 is tilted, the center of gravity of the entire atmosphere lamp 10 is closer to the tilt direction of the bottom case 100 under the influence of the weight 300 and the power storage source 400, and therefore the atmosphere lamp 10 is less likely to roll over toward a side away from the tilt direction.

The weight 300 and the power storage unit 400 may be directly fixed to the bottom case, for example, by a snap connection, or in some other embodiments, may be connected and fixed by a connector such as a bolt, which is not limited herein.

In order to facilitate the arrangement of the light source 500, the weight 300, the power storage source 400, and other components, in this embodiment, please refer to fig. 1 and 5, the atmosphere lamp 10 further includes an inner holder 600, the inner holder 600 is disposed in the accommodating cavity 101 and used for carrying and fixing the light source 500, the circuit board 800, and other components, the inner holder 600 is fixed to the bottom case 100, and the inner holder 600 may be configured to be a plate-shaped structure or a bucket-shaped structure. In this embodiment, the inner holder 600 is a bowl-shaped structure, which can provide protection for the circuit board 800 and the light source 500. Of course, it is understood that in some other embodiments, components such as the circuit board 800 may be directly fixed to the bottom chassis 100 without providing the inner holder 600.

Generally, drain pan 100 will adopt light tone materials such as white, when light source 500 lights, receive diffuse reflection effect's influence, the light of light source 500 outgoing may take place diffuse reflection effect in holding chamber 101, partial light may see through drain pan 100, this kind makes inside circuit structure etc. see by the user, influence atmosphere effect, it is also pleasing to the eye not, especially in the partial region with place the face contact, if there is the light to see out and can form the facula on placing the face, user use experiences not well. To solve this problem, as shown in fig. 1, the atmosphere lamp 10 may further include a light shielding sheet 700, the light shielding sheet 700 is disposed between the bottom case 100 and the inner support 600, and the light shielding sheet 700 may be made of a non-light-transmissive material, such as a black film. Thus, light cannot pass through the bottom of the bottom case 100. In some embodiments, the light shielding sheet 700 may also be configured as a reflective sheet to reflect light toward the light-transmitting portion 200, so as to improve the utilization rate of light. Of course, the bottom case 100 may be directly set to black to reduce the light transmittance, and the light shielding sheet 700 may not be provided.

In the process of lighting the atmosphere lamp 10 for a long time, the light source 500, the power storage source 400 and the like generate much heat, and if the heat cannot be dissipated outwards in time, the circuit is easy to age, and even a fire disaster is caused. In this embodiment, in order to accelerate the heat dissipation, a heat dissipation structure may be disposed on the surface of the weight block 300 to quickly dissipate the heat outwards. As an implementation manner, in this embodiment, the heat dissipation structure includes a heat dissipation adhesive layer, the heat dissipation adhesive layer is disposed on the surface of the weight block 300, and the heat dissipation area can be increased by disposing the heat dissipation adhesive layer on the surface of the weight block 300, and the heat dissipation efficiency is accelerated. Because the power storage source 400 is disposed adjacent to the weight block 300, the heat dissipation adhesive layer can conduct heat generated by the power storage source 400 on the surface of the entire weight block 300, thereby accelerating heat dissipation of the power storage source 400.

In some embodiments, the material of the weight 300 is iron, which can prevent rusting after electroplating, the heat dissipation coefficient of iron is about 2.5 times that of a conventional heat dissipation aluminum sheet, and after the weight 300 is coated with a heat dissipation adhesive layer, the atmosphere lamp 10 can be quickly cooled.

In some other embodiments, also can set up one or more radiating fin as heat radiation structure on the surface of balancing weight 300, a plurality of radiating fin can set up the interval, set up side by side or set up with other optional mode, through setting up radiating fin, can increase the heat radiating area of whole balancing weight 300, and quick with the heat outdiffusion, radiating fin can extend along arbitrary direction simultaneously, can more effectively utilize the space in holding chamber 101 like this, dispel the heat fast.

The atmosphere lamp 10 provided in this embodiment can be kept flat or inclined, and the user can selectively place the bottom case 100 according to the user demand, so as to adjust the light emitting direction of the light emitting surface 201, so that the adjusting mode is more convenient, and the manufacturing and using cost is lower. Further, the atmosphere lamp 10 can be in a good balance state under two different placing states, the risk of overturning is avoided, the atmosphere lamp is suitable for being applied to various atmosphere lamps 10 such as a desktop atmosphere lamp, and the use scene is wider.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An ambience lamp, characterized by comprising:

the light-transmitting part is covered on the opening and forms an accommodating cavity with the bottom shell in a surrounding manner, a first supporting part, a second supporting part and a third supporting part are arranged on the outer surface of the bottom shell, the light-transmitting part is provided with a light-emitting surface, and the first supporting part and the second supporting part are positioned on a circle parallel to the light-emitting surface;

the light source is arranged in the accommodating cavity, and light rays emitted by the light source are emitted through the light transmission part;

the shell is placed on a placing surface through the first supporting portion, the second supporting portion and the third support, so that the atmosphere lamp has a first illumination state, the shell is further placed on the placing surface through the first supporting portion, the second supporting portion and the bottom shell, so that the atmosphere lamp has a second illumination state, the first illumination state is a state that the light emitting surface and the placing surface are parallel to each other, and the second illumination state is a state that the light emitting surface and the placing surface form a certain angle.

2. The atmosphere lamp of claim 1, further comprising a weight disposed in the accommodating cavity, wherein a projection of the weight on a plane formed by the first support portion, the second support portion, and the third support portion is located in a triangular area surrounded by the first support portion, the second support portion, and the third support portion.

3. The ambience lamp as claimed in claim 2, wherein a projection of the weight block onto a plane formed by the first, second and third support portions coincides with a center of gravity of a triangle enclosed by the first, second and third support portions.

4. Atmosphere lamp according to claim 2, characterized in that the surface of the weight is provided with a heat dissipating structure.

5. The atmosphere lamp of claim 4, wherein the heat dissipation structure comprises a layer of heat dissipation glue disposed on a surface of the weight block, or comprises heat dissipation fins disposed on the weight block.

6. The atmosphere lamp according to any one of claims 2 to 5, further comprising an inner holder and a circuit board, wherein the inner holder is disposed in the accommodating cavity and fixed to the bottom housing, the circuit board is supported by the inner holder, and the light source is disposed on the circuit board.

7. The atmosphere lamp according to claim 6, further comprising a light shield disposed within the receiving cavity and between the inner receptacle and the bottom shell.

8. The ambience lamp of claim 1, wherein the third support portion is provided at an apex of the outer surface of the bottom case.

9. The ambience lamp of claim 2, further comprising a power storage source for supplying power to the light source, the power storage source being disposed within the receiving cavity adjacent the weight.

10. The atmosphere lamp according to claim 1, wherein an angle formed between a line connecting the first support portion and the third support portion and a line connecting the second support portion and the third support portion is between 60 ° and 90 °.

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