Lamp

By introducing a rotating connection mechanism and rotational damping into the lamp, the problem of LED point light sources being unable to adjust the light emission angle is solved, enabling the lamp to adjust the light in different directions and improve its luminous efficiency.

CN223726250UActive Publication Date: 2025-12-26SHENZHEN QIANYAN TECH LTD +1
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Patent Information

Application Number
CN202422968028.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-26
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing LED point light sources cannot rotate and cannot adjust the light angle in different usage scenarios, resulting in insufficient light efficiency.

Method used

Design a lamp that includes a lamp body, a rotating connection mechanism and a base. The rotating connection mechanism enables the lamp body to rotate around a preset axis and generates rotational damping during the rotation to achieve hovering and adjustment of the light direction.

Benefits of technology

It enables the adjustment of light from different directions, improving light efficiency and ease of operation, avoiding light waste, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223726250U_ABST
    Figure CN223726250U_ABST
Patent Text Reader

Abstract

The utility model provides a lamp, and relates to the field of lighting appliances. The lamp comprises a lamp body, a rotary connecting mechanism and a base. The rotary connecting mechanism is connected between the base and the lamp body, the lamp body has rotation damping when rotating around the preset axis relative to the base based on the rotary connecting mechanism, and the lamp body can be kept hovering relative to the base under the action of the rotation damping. The lamp body comprises a shell assembly, a light-emitting module and a lampshade. The shell assembly is connected to the rotary connecting mechanism, and the shell assembly is provided with a light outlet. The light emitting direction of the light emitting module faces the light outlet. The lampshade is arranged at the light outlet and covers the light outlet, the light-emitting module is installed in the shell assembly, and the light-emitting side of the light-emitting module faces the light outlet. The direction pointing to the light outlet from the light outlet side is defined as the light outlet direction of the light-emitting module, and the preset axis intersects with the light outlet direction. According to the lamp, the lamp body can rotate relative to the base through the rotary connecting mechanism and keep hovering, so that various light emitting angles can be changed, and the light emitting effect is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of lighting fixtures, and in particular to a lamp. BACKGROUND

[0002] With the continuous development of LED landscape lighting, landscape lighting is becoming more and more refined, and more and more customized light distribution is needed to meet the goals of lighting demand parties. For example, point light sources are applied to some scenes with long viewing distance, such as riversides, landmark high-rise buildings, and mountain lighting, to create a star-studded or pixel-like lighting effect. The existing LED point light source is to fix the light-emitting body and the lens on the same circuit substrate and seal them as a whole by pouring glue. However, the point light source after pouring glue cannot be rotated and can only emit light at a fixed angle, which cannot adjust the light-emitting angle to improve the light efficiency in different use scenarios. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the embodiments of the present application provide a lamp to solve the above technical problems.

[0004] The embodiments of the present application provide a lamp, which comprises a lamp body, a rotating connection mechanism, and a base. The rotating connection mechanism is connected between the base and the lamp body. The lamp body rotates relative to the base around a preset axis based on the rotating connection mechanism, and there is rotating damping. The lamp body can hover relative to the base under the action of the rotating damping. The lamp body comprises a shell assembly, a light-emitting module, and a lampshade. The shell assembly is connected to the rotating connection mechanism, and the shell assembly is provided with a light outlet. The light-emitting module is arranged in the shell assembly, and the light-emitting direction of the light-emitting module is towards the light outlet. The lampshade is arranged at the light outlet and covers the light outlet. The light-emitting module is installed in the shell assembly, and the light-emitting side of the light-emitting module is towards the light outlet. The direction from the light-emitting side to the light outlet is defined as the light-emitting direction of the light-emitting module, and the preset axis intersects the light-emitting direction.

[0005] In some embodiments, the rotating connection mechanism comprises a rotating shaft and a fixed part connected to the rotating shaft. The fixed part is used to fixedly connect to the base, and the rotating shaft is rotatably connected to the shell assembly. The shell assembly generates rotating damping when moving relative to the base based on the rotating shaft.

[0006] In some embodiments, the rotating connection mechanism further comprises a positioning part. The positioning part is connected to the rotating shaft and protrudes towards the base. The base is correspondingly provided with a positioning groove, and the positioning part is detachably accommodated in the positioning groove.

[0007] In some embodiments, the side of the shell assembly towards the base is provided with two fixed parts spaced apart from each other, and the rotating shaft is located between the two fixed parts. The rotating connection mechanism further comprises a penetrating part. The penetrating part penetrates the fixed part and the rotating shaft, so that the shell assembly is rotatably connected to the base.

[0008] In some embodiments, the rotating connection mechanism further comprises a fastener connected with the penetrating member and abutting against two sides of the two fixing members respectively. The friction between the rotating shaft and the fixing members forms the rotating damping.

[0009] In some embodiments, the fixing member is provided with a first shaft hole, the rotating shaft is provided with a second shaft hole, and the penetrating member penetrates the second shaft hole and the first shaft hole. The penetrating member and the second shaft hole are connected in an interference fit, and the friction between the hole wall of the second shaft hole and the penetrating member forms the rotating damping.

[0010] In some embodiments, the housing assembly is provided with a containing space, and the light outlet communicates with the containing space. The light-emitting module comprises a substrate and a plurality of lamp beads. The substrate is arranged in the containing space and spaced from the light outlet. The plurality of lamp beads are arranged on a side of the substrate facing the light outlet. The lamp further comprises a glue-filling sealing body filled in a space between the substrate and the lampshade.

[0011] In some embodiments, the housing assembly comprises a housing and a bottom cover. The bottom cover comprises a cover body and a plug-in member connected with each other. The cover body is connected to the substrate and located on a side of the substrate away from the light outlet. The plug-in member protrudes towards a side away from the cover body. One end of the plug-in member is connected to the cover body, and the other end penetrates through a gap between the substrate and the housing and is inserted into the glue-filling sealing body.

[0012] In some embodiments, the housing is provided with a wire passing hole communicating with the containing space. The lamp further comprises a wire connected to the substrate through the wire passing hole. The wire is clamped between the housing and the bottom cover.

[0013] In some embodiments, the light-emitting module comprises a plurality of lamp beads, and the lampshade comprises a plurality of lens portions. The plurality of lens portions and the plurality of lamp beads are correspondingly arranged.

[0014] In some embodiments, the lamp further comprises a light-blocking cover arranged in the housing assembly. The light-blocking cover comprises a cover body and a plurality of spacing plates connected with each other. The cover body is located between the light-emitting module and the light outlet. The spacing plates extend towards a side of the lamp beads. Each spacing plate is arranged between two adjacent lamp beads.

[0015] Compared to existing technologies, this application provides a lighting fixture including a lamp body, a rotating connection mechanism, and a base. By providing the rotating connection mechanism, the lamp body can rotate relative to the base around a preset axis, allowing the lighting fixture to adjust its illumination direction as needed and improving light output. Furthermore, the lamp body exhibits rotational damping during rotation, enabling it to hover at a predetermined angle under this damping. This hovering operation is simple and quick, eliminating the need for additional locking mechanisms and improving operational efficiency and user experience. The lamp body also includes a housing assembly, a light-emitting module, and a lampshade. The light-emitting direction of the light-emitting module is set from the light-emitting side towards the light-emitting port, ensuring that light can effectively propagate from the light-emitting module to the external environment. Additionally, the light-emitting direction intersects with the preset axis, enabling control over the direction of light illumination, avoiding unnecessary light waste, and improving lighting efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a lamp provided in one embodiment of this application.

[0018] Figure 2 yes Figure 1 The diagram shown is an exploded view of the lamp's structure.

[0019] Figure 3 yes Figure 1 A schematic diagram of the longitudinal section of the lamp shown.

[0020] Figure 4 yes Figure 2 The diagram shows the structure of the rotating connection mechanism of the lamp.

[0021] Reference numerals: 100, lamp; 1001, wire; 10, lamp body; 11, housing assembly; 111, light outlet; 112, housing; 1121, receiving space; 1122, wire hole; 113, bottom cover; 1131, clearance hole; 1132, connector; 1133, cover; 1134, fixing component; 12, light-emitting module; 121, lamp bead; 122, substrate; 13, lampshade; 131, lens; 20, rotating connection mechanism; 21, rotating shaft; 211, second shaft hole; 22, fixing part; 23, through-hole; 24, fastener; 25, positioning part; 30, base; 31, mating part; 32, positioning groove; 40, light shield; 41, cover body; 42, spacer plate; 50, potting sealant; DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0023] It should be noted that when an element / component is referred to as being "fixed" to another element / component, it can be directly on the other element / component or there can be an intervening element / component. When an element / component is referred to as being "connected" to another element / component, it can be directly connected to the other element / component or there can be an intervening element / component. When an element / component is referred to as being "connected" to another element / component, it can be integrally formed with or assembled with the other element / component. When an element / component is referred to as being "disposed" on another element / component, it can be directly on the other element / component or there can be an intervening element / component.

[0024] 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 application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] Referring to Figure 1 The present embodiment provides a lamp 100. In the present embodiment, the lamp 100 is used to provide illumination or emit light to a light receiving surface. The lamp 100 can be a wall washing lamp or an ambient light. The light receiving surface can be a ceiling, a wall, a floor, etc. As an example, the lamp 100 is a wall washing lamp, which is used to provide illumination for a wall. The lamp 100 comprises a lamp body 10, a rotating connection mechanism 20 and a base 30. Since the lamp body 10 of the lamp 100 can rotate relative to the base 30, the lamp 100 can project light to walls in different directions without changing the installation position. The lamp 100 can also be able to adjust the light projection direction and the light projection angle according to different distances from the wall, thereby improving the light projection effect and the convenience and flexibility of the lamp 100.

[0026] Specifically, referring to Figure 1 and Figure 2In the lamp 100 provided in the application, the rotating connection mechanism 20 is connected between the base 30 and the lamp body 10. When the lamp body 10 rotates relative to the base 30 around the preset axis O1 based on the rotating connection mechanism 20, there is rotating damping. The lamp body 10 can be kept hovering relative to the base 30 under the action of the rotating damping. The lamp body 10 includes a shell assembly 11, a light-emitting module 12 and a lampshade 13. The shell assembly 11 is connected to the rotating connection mechanism 20, and the shell assembly 11 is provided with a light outlet 111. The light-emitting module 12 is arranged in the shell assembly 11, and the light-emitting direction of the light-emitting module 12 is towards the light outlet 111. The lampshade 13 is arranged at the light outlet 111 and covers the light outlet 111. The light-emitting module 12 is installed in the shell assembly 11, and the light-emitting side of the light-emitting module 12 is towards the light outlet 111. The direction from the light-emitting side to the light outlet 111 is defined as the light-emitting direction of the light-emitting module 12, and the preset axis O1 intersects the light-emitting direction.

[0027] By arranging the rotating connection mechanism 20, the lamp body 10 can rotate relative to the base 30 around the preset axis O1, so that the lamp 100 can adjust the lighting direction as needed to improve the light-emitting effect. Further, the lamp body 10 has rotating damping during rotation, and the lamp body 10 can be kept hovering at a certain angle under the action of the rotating damping. The hovering operation is simple and fast, and does not need to set an additional locking mechanism, which can improve the operation efficiency and the user's use experience. The lamp body 10 also includes the shell assembly 11, the light-emitting module 12 and the lampshade 13. The light-emitting direction of the light-emitting module 12 is arranged by the light-emitting side of the light-emitting module 12 pointing to the light outlet 111, which can ensure that the light can be effectively transmitted from the light-emitting module 12 to the external environment. In addition, the light-emitting direction intersects the preset axis O1, which can control the light irradiation direction, avoid unnecessary light waste, and improve the lighting efficiency.

[0028] Next, each component of the lamp 100 and the specific structure of each component will be introduced one by one.

[0029] Please refer to Figure 1 and Figure 2In the embodiment, the lamp body 10 is used as the light emitting part of the lamp 100, which is used to project light to the light receiving surface. The lamp body 10 is rotatable relative to the base 30 about the preset axis O1 through the rotating connection mechanism 20, so as to form various light emitting angles. The lamp body 10 can include a housing assembly 11, a light emitting module 12, and a lampshade 13. The housing assembly 11 is used as a mounting carrier, which is used to mount the light emitting module 12, the lampshade 13, or other components, and is used to protect the components from the outside. The housing assembly 11 can include a housing 112 and a bottom cover 113. When the bottom cover 113 covers the housing 112, the housing 112 and the bottom cover 113 together form a containing space 1121 to mount the above components. The housing 112 is substantially in the shape of a cylinder with an inner cavity. The material of the housing 112 can include ABS plastic, PC plastic, or other hard plastic. This not only reduces the weight of the housing assembly 11 to achieve lightweight, but also enables the housing assembly 11 to have certain stability, thereby effectively protecting the internal components of the housing assembly 11. On the other hand, the plastic material has the characteristics of low cost, good plasticity, easy processing, and not easy to break, which can reduce the production cost of the lamp 100 and thus reduce the production cost of the lamp 100. It should be noted that the material of the housing 112 can also be other metal materials such as aluminum, stainless steel, copper, or ceramic materials, which are not limited in the embodiment.

[0030] In the embodiment, the housing assembly 11 has a light emitting port 111, which is connected to the containing space 1121 and is arranged on the side of the housing 112 facing the light receiving surface, so as to facilitate the direct propagation of light to the light receiving surface. The lampshade 13 is arranged on the light emitting port 111 and covers the light emitting port 111. In order to improve the sealing connection between the lampshade 13 and the housing assembly 11, the lampshade 13 can be integrally formed with the housing 112 in the embodiment. It can be understood that in other embodiments, the housing 112 can also be detachably connected to the housing 112.

[0031] The light emitting module 12 is mounted in the containing space 1121. The light emitting module 12 is used to generate light. The light emitting module 12 has a light emitting side facing the light emitting port 111. The light emitting module 12 has a light emitting direction from the light emitting side to the light emitting port 111. The preset axis O1 intersects the light emitting direction. The light emitting module 12 can include a substrate 122 and a lamp bead 121. The lamp bead 121 is detachably connected to the substrate 122 near the light emitting port 111, which is convenient for disassembly and replacement. The side where the lamp bead 121 is located is the light emitting side of the light emitting module 12. The substrate 122 is used to supply power to the lamp bead 121 to realize the conduction between the lamp bead 121 and the external circuit. The substrate 122 can be a circuit board or a dielectric substrate, which is not limited in the embodiment. As an example, the substrate 122 is a circuit board. The circuit board is substantially in the shape of a plate, and the lamp bead 121 is arranged on the circuit board. The circuit board can be a flexible circuit board or a printed circuit board, which is not limited in the embodiment.

[0032] In the embodiment, the lamp beads 121 are LED light sources, which can be single-color LED lamp beads or three-color LED lamp beads. The number of the lamp beads 121 is not limited in the embodiment, which can be one or multiple. When the number of the lamp beads 121 is multiple, the multiple lamp beads 121 are arranged on the substrate 122 in sequence, and multiple lamp beads 121 of different colors can exist in the multiple lamp beads 121, so that multiple colors of outgoing light can be formed to improve the lighting effect. By arranging the LED lamp beads, on the one hand, the efficiency of converting electric energy into light energy can be improved to reduce energy waste, and the heat generated by the LED light source during lighting is small, which plays a role in energy saving and environmental protection. On the other hand, the service life of the LED light source is long, which reduces the frequency of replacing the light source and reduces the use cost. At the same time, the LED can avoid causing damage to the eyes of the human body, and improve the use safety. In other embodiments, the light-emitting module 12 can also use other light sources, such as a laser light source.

[0033] In some embodiments, when the light-emitting module 12 includes multiple lamp beads 121, multiple lens portions 131 can be arranged on the lampshade 13. The lens portions 131 can be integrally formed with the lampshade 13 or detachably mounted on the lampshade 13. The lens portions 131 are used to concentrate light, and the multiple lens portions 131 and the multiple lamp beads 121 are arranged one-to-one to improve the light-emitting effect of each lamp bead 121. Specifically, the multiple lens portions 131 are connected with each other, and the connected lens portions 131 are arranged in a line arc shape and cover the light-emitting opening 111. The lens portion 131 corresponding to each lamp bead 121 is different, that is, the light emitted by each lamp bead 121 can form multiple ranges or multiple angles of illumination via different regions of the arc shape. Moreover, the outgoing light formed by each lamp bead 121 can be emitted via a separate lens portion 131, so that the direction and distribution of the light can be accurately controlled, and the illumination is more directional and concentrated. At the same time, the arrangement of the lens portions 131 can improve the uniformity of the light, reduce dark areas and bright spots in the illumination area, and thus provide a more comfortable lighting environment.

[0034] In order to further improve the light emitting effect, in some embodiments, the lamp 100 can further comprise a light blocking cover 40. The light blocking cover 40 is detachably arranged in the housing assembly 11, and is specifically clamped to the housing assembly 11 and arranged between the light emitting module 12 and the light emitting opening 111. The light blocking cover 40 can comprise a cover body 41 and a plurality of spacing plates 42 connected to each other. The cover body 41 can be arranged to adhere to the lens portion 131 and located on the light path formed by the light emitting module 12, which is used to prevent glare caused by direct irradiation or reflection of the lamp beads 121, and provide a more comfortable visual environment. The plurality of spacing plates 42 extend from the cover body 41 to one side of the lamp beads 121 to divide the space formed by the cover body 41 into a plurality of subspaces, that is, each spacing plate 42 is arranged between two adjacent lamp beads 121. By arranging the light blocking cover 40, the light blocking cover 40 and the spacing plates 42 can effectively prevent the light between adjacent lamp beads 121 from interfering with each other, thereby improving the light emitting effect.

[0035] In some embodiments, the lamp 100 can further comprise a diffusion cover (not shown in the figure), which is used to improve the uniformity of light emission. The diffusion cover is connected to the substrate 121, and the lamp beads 122 are arranged inside the diffusion cover, so that the emitted light formed by the lamp beads 122 is first diffused by the diffusion cover and then emitted to the lens portion 131 to improve the light emitting effect.

[0036] Please refer to Figure 2 and Figure 3 In order to protect the light emitting module 12 and avoid other sensitive electronic devices from being eroded by the external environment, such as moisture, dust, etc., in the present embodiment, the lamp 100 can further comprise a glue filling sealing body 50, which is filled in the space between the substrate 122 and the lamp cover 13. Specifically, the glue filling sealing body 50 can be potting glue, which can be made of waterproof and heat-conducting materials, for example, after the light emitting module 12 or / and other electronic devices are installed in the accommodation space 1121, liquid potting glue is filled in the accommodation space 1121, and the liquid potting glue can play a role of waterproof and moisture-proof after solidification. In order to further improve the sealing connection performance of the light emitting module 12 and the lamp 100, in some embodiments, the potting glue can cover the side of the substrate 122 away from the lamp cover 13, so that the light emitting module 12 or other electronic devices are completely wrapped in the potting glue. By arranging the glue filling sealing body 50, on the one hand, the light emitting module 12 and other electronic devices can be packaged and fixed, which can effectively prevent the electronic components from being eroded by the external environment such as moisture and dust, and improve the stability and reliability of the electronic components; on the other hand, it can reduce the vibration phenomenon that the lamp 100 may encounter during transportation or use, and provide an additional insulation layer to protect the electronic components from electrical interference and prevent accidental short circuit between circuits.

[0037] Please refer to Figure 2 and Figure 3In the embodiment, the bottom cover 113 is detachably connected to the shell 112, facilitating disassembly and maintenance. The lamp 100 further comprises a wire 1001 and the bottom cover 113, which is used to fix the wire 1001 with the shell 112 and forms a containing space 1121 with the shell 112. Specifically, the bottom cover 113 comprises a cover body 1133 and a plug 1132 connected with each other, the cover body 1133 is connected to the side of the substrate 122 away from the light outlet 111 and is used to seal the containing space 1121 of the shell 112. The plug 1132 is used to provide a stable fixation for the electronic elements inside the lamp 100, one end of the plug 1132 is connected to the cover body 1133, and the other end penetrates through the gap of the substrate 122 and the shell 112 and is inserted into the glue sealing body 50. By arranging the plug 1132, the bottom cover 113 can be tightly connected with the glue sealing body 50, so that the fixation of the bottom cover 113 and the tight connection can be further improved, and the wire 1001 can be prevented from being separated from the light emitting module 12 due to the rotation of the lamp body 10.

[0038] Specifically, the shell 112 is provided with wire passing holes 1122, and the number of the wire passing holes 1122 can be two. The two wire passing holes 1122 can be arranged on the two sides of the shell 112 and at the end of the shell 112 close to the bottom cover 113. The wire passing holes 1122 are used to pass the wire 1001, so that the wire 1001 can supply power to the substrate 122. In order to facilitate the passing of the wire 1001, the bottom cover 113 can be further provided with an avoiding hole 1131 matched with the wire passing hole 1122. The avoiding hole 1131 and the wire passing hole 1122 are both in the form of notches. When the shell 112 and the bottom cover 113 are combined, the avoiding hole 1131 and the wire passing hole 1122 are correspondingly communicated to form a large hole structure, and the aperture of the large hole structure is smaller than the thickness of the wire 1001, so that the wire 1001 is clamped between the shell 112 and the cover body 1133 when it is connected to the substrate 122 by passing through the large hole structure.

[0039] In the embodiment, the bottom cover 113 is also used to connect the rotating connection mechanism 20, and the rotating connection mechanism 20 is connected to the base 30, so that the lamp body 10 can rotate relative to the base 30 based on the rotating connection mechanism 20. The base 30 is used to support the installation platform at the use place of the lamp 100, such as a wall surface, a table surface, a ground surface, etc. As an example, when the lamp 100 is installed, the base 30 is attached to the wall surface or an installation rack connected to the wall surface through a bolt structure or a back adhesive, which can have a relatively large projection area, so that the base 30 can be relatively stably placed on the installation surface to provide good support for the whole lamp 100 to keep the whole lamp 100 stable. The embodiment does not specifically limit the shape and material of the base 30. In order to further enhance the stability of the lamp 100, in some embodiments, the base 30 can also be provided with a stabilizing piece (not shown in the figure), which is arranged on the base 30 and can be a counterweight for preventing the lamp 100 from moving or overturning during use.

[0040] Please refer again to Figure 1 and Figure 2 and Figure 4 In the embodiment, the rotating connection mechanism 20 is connected between the lamp body 10 and the base 30, which is the key structure for the lamp body 10 to rotate relative to the base 30 around the preset axis O1. The rotating connection mechanism 20 includes the rotating shaft 21 and the fixing part 22 connected to each other. The whole volume of the rotating shaft 21 and the fixing part 22 is small, so that the distance between the lamp body 10 and the base 30 is small, and the overall volume of the lamp 100 is small, which is convenient for carrying and transporting. The number of the fixing part 22 can be two, and the two fixing parts 22 are arranged at the left and right ends of the rotating shaft 21, respectively. The fixing part 22 is used to be connected to the base 30 in a plug-in manner to realize the fixed connection between the rotating connection mechanism 20 and the base 30. As an example, the base 30 is provided with a matching part 31 matched with the fixing part 22. One of the fixing part 22 and the matching part 31 can be a groove, and the other can be a protruding structure. In the embodiment, the fixing part 22 can be a protruding structure which protrudes towards the base 30, and the matching part 31 can be a groove.

[0041] The rotating shaft 21 is movably connected between the lamp body 10 and the base 30, and is configured to allow the lamp body 10 to rotate relative to the base 30 about a preset axis O1. The rotating shaft 21 can be movably connected to the shell assembly 11 of the lamp body 10 through a shaft hole, or can be movably connected to the shell assembly 11 through a hinge, a shaft coupling or the like. In the embodiment, the rotating shaft 21 is movably connected to the shell assembly 11 through a shaft hole. Specifically, the side of the shell assembly 11 facing the base 30 is provided with two fixing members 1134, which can be arranged on the bottom cover 113. The two fixing members 1134 are spaced apart from each other to improve the stability of the cooperation and rotation of the rotating shaft 21. Each fixing member 1134 is provided with a first shaft hole 1135. The rotating shaft 21 passes through the two first shaft holes 1135 and is located between the two fixing members 1134. When the rotating shaft 21 rotates in the two first shaft holes 1135, the lamp body 10 rotates relative to the base 30 about the preset axis O1 to form a plurality of light output angles. The preset axis O1 intersects the light output direction.

[0042] In the embodiment, the rotating connecting mechanism 20 further comprises a fastener 24 and a penetrating member 23, the penetrating member 23 penetrates the rotating shaft 21 and the first shaft hole 1135 and is connected to the fastener 24, the penetrating member 23 and the fastener 24 are used to abut on both sides of the fixing member 1134 and rely on the friction force between the three to clamp the two ends of the rotating shaft 21. Specifically, the rotating shaft 21 is provided with a second shaft hole 211, the second shaft hole 211 penetrates the rotating shaft 21 along the rotating direction of the rotating shaft 21, the penetrating member 23 is in the form of a rod and is accommodated in the second shaft hole 211 and can move relative to the rotating shaft 21. It should be noted that the penetrating member 23 can move relative to the inner wall surface of the second shaft hole 211 or be fixed in the second shaft hole 211, and the embodiment does not make specific limitation on this. The fastener 24 can be in the form of a nut, the penetrating member 23 is connected to the fastener 24 after penetrating the second shaft hole 211 and the first shaft hole 1135 in sequence and abuts on both sides of the two fixing members 1134 respectively, so that the two fixing members 1134 clamp the two ends of the rotating shaft 21 together. At this time, one end of the penetrating member 23 abuts between the fixing part 22 and the end surface of the rotating shaft 21, and the other end is connected to the fastener 24 and is clamped between the fastener 24, the other end surface of the rotating shaft 21 and the other fixing part 22. The above-mentioned friction force forms a rotating damping, under the action of an external force, when the lamp body 10 rotates relative to the base to a certain angle through the rotating shaft 21, after the external force is removed, the friction force can make the lamp body keep relative static with the base at the angle. The rotating shaft 21 in the embodiment corresponds to a rotating damper, and the damping effect is realized through the viscoelasticity of the material of the rotating shaft 21, the material of the rotating shaft 21 can include silica gel, rubber, liquid damping material and the like, and the good viscoelasticity thereof can form a friction force between the contact parts to make the lamp body 10 keep hovering at a certain rotating angle when the external force is removed. In some embodiments, damping oil can also be added to the contact part between the lamp body 10 and the rotating shaft 21 to improve the damping effect.

[0043] The rotation damping can exist between the rotating shaft 21 and the fixing member 1134, and specifically, the rotating shaft 21 can be in interference fit with the two fixing members 1134. When the rotating shaft 21 rotates relative to the first shaft hole 1135 under the action of an external force, the rotating shaft 21 and the two fixing members 1134 contact each other and generate a friction force, and the friction force between the two forms the rotation damping. The rotation damping enables the lamp body 10 to hover when rotated to a specific position, and changes the position due to the removal of the external force. The interference amount between the rotating shaft 21 and the two fixing members 1134 ranges from 0.1 mm to 1 mm (including the endpoints), for example, the interference amount between the rotating shaft 21 and the two fixing members 1134 can be 0.1 mm, 0.2 mm, 0.5 mm, 1 mm, etc. It should be noted that the interference amount between the rotating shaft 21 and the two fixing members 1134 can also be other values, which can be set according to the actual application requirements, so as to improve the rotation damping between the two to improve the hovering effect. In this embodiment, this is not limited.

[0044] Further, in some embodiments, the rotation damping can also exist between the penetrating member 23 and the second shaft hole 211 to ensure the reliability of the hovering. Specifically, the penetrating member 23 is accommodated in the second shaft hole 211 and in contact with the inner wall surface of the second shaft hole 211, and when the rotating shaft 21 rotates relative to the first shaft hole 1135 under the action of an external force, the penetrating member 23 also rotates. The penetrating member 23 can be in interference fit with the inner wall of the second shaft hole 211, so that the corresponding friction force is generated between the penetrating member 23 and the second shaft hole 211 and the rotation damping is formed, so that the rotating shaft 21 and the lamp body 10 can be kept in the hovering state under the action of the rotation damping, that is, the lamp body 10 can be stably hovered after being adjusted to the required position relative to the base, and the position will not be changed due to the weight or external force.

[0045] By setting the above-mentioned rotation connecting mechanism 20, the lamp body 10 can rotate relative to the base 30 around the preset axis O1, so that the lamp 100 can adjust the lighting direction as needed to improve the light output effect. The rotation damping between the rotation connecting mechanism 20 and the lamp body 10 not only ensures the close connection between the rotating shaft 21 and the fixing member 1134, improves the stability of the entire rotation system, but also enables the lamp body 10 to hover at a given rotation angle, and the hovering is achieved in a simple way without the need to set an external friction plate or fastening device.

[0046] In the embodiment, in order to facilitate the quick connection of the rotating connection mechanism 20 to the base 30, the rotating connection mechanism 20 further comprises a positioning portion 25 connected to the rotating shaft 21 and protruding towards the base 30, and the positioning portion 25 is used to realize the quick positioning and installation of the rotating shaft 21 and the base 30. Specifically, the base 30 is provided with a positioning groove 32, and the positioning portion 25 can be a protruding structure and is arranged to protrude towards the positioning groove 32, and the protruding structure is detachably accommodated in the positioning groove 32. In some embodiments, the positioning portion 25 can also be a groove, and the groove is arranged on the rotating shaft 21, and the side of the base 30 facing the positioning portion 25 is provided with a protruding structure, and the protruding structure is detachably accommodated in the groove to realize the quick positioning and installation of the rotating shaft 21 and the base 30.

[0047] In summary, in one embodiment of the lamp 100 provided in the present application, the lamp 100 comprises a lamp body 10, a rotating connection mechanism 20 and a base 30. By arranging the rotating connection mechanism 20, the lamp body 10 can rotate relative to the base 30 around a preset axis O1, so that the lamp 100 can adjust the lighting direction as needed to improve the light output effect. Further, the lamp body 10 has a rotating damping during rotation, and the lamp body 10 can hover at a certain angle under the action of the rotating damping, which realizes the hovering operation simply and quickly, does not need to set an additional locking mechanism, and can improve the operation efficiency and the user's use experience. The lamp body 10 further comprises a shell assembly 11, a light emitting module 12 and a lampshade 13, wherein the light emitting direction of the light emitting module 12 is arranged by the light emitting side of the light emitting module 12 pointing to the light emitting port 111, which can ensure that the light can be effectively propagated from the light emitting module 12 to the external environment. In addition, the light emitting direction intersects with the preset axis O1, which can realize the control of the light irradiation direction, avoid unnecessary light waste, and improve the lighting efficiency.

[0048] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0049] In addition, the terms "first", "second", etc. are used only for the purpose of description, and should not be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0050] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art will understand that the technical solutions described in the foregoing examples can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A luminaire characterized by, The lamp comprises a lamp body, a rotating connection mechanism and a base, the rotating connection mechanism is connected between the base and the lamp body, the lamp body has rotating damping when rotating relative to the base around a preset axis based on the rotating connection mechanism, and the lamp body can be kept hovering relative to the base under the action of the rotating damping. The lamp body comprises: a shell assembly connected to the rotating connection mechanism, the shell assembly is provided with a light outlet; a light emitting module arranged in the shell assembly, the light emitting direction of the light emitting module is towards the light outlet; and a lampshade arranged at the light outlet and covering the light outlet, the light emitting module is mounted in the shell assembly, the light emitting side of the light emitting module is towards the light outlet, the direction from the light emitting side to the light outlet is defined as the light emitting direction of the light emitting module, and the preset axis intersects the light emitting direction. The rotating connection mechanism comprises a rotating shaft and a fixed part connected to the rotating shaft, the fixed part is used for fixedly connecting to the base, the rotating shaft is rotatably connected to the shell assembly, and the shell assembly generates the rotating damping based on the rotating shaft moving relative to the base.

2. The luminaire of claim 1, wherein, The rotating connection mechanism further comprises a positioning part, the positioning part is connected to the rotating shaft and protrudes towards the base, the base is correspondingly provided with a positioning groove, and the positioning part is detachably accommodated in the positioning groove.

3. The luminaire of claim 2, wherein, The side of the shell assembly towards the base is provided with two relatively spaced fixing members, the rotating shaft is located between the two fixing members, the rotating connection mechanism further comprises a penetrating member, and the penetrating member penetrates the fixing members and the rotating shaft to rotatably connect the shell assembly to the base.

4. The luminaire of claim 2, wherein, The rotating connection mechanism further comprises a fastener, the fastener is connected with the penetrating member and abuts against the two sides of the two fixing members respectively, so that the two fixing members jointly clamp the two ends of the rotating shaft, and the friction force between the rotating shaft and the fixing members forms the rotating damping.

5. The luminaire of claim 4, wherein, The fixing member is provided with a first shaft hole, the rotating shaft is provided with a second shaft hole, the penetrating member penetrates the second shaft hole and the first shaft hole, the penetrating member and the second shaft hole are connected in interference fit, and the friction force between the hole wall of the second shaft hole and the penetrating member forms the rotating damping.

6. The luminaire of claim 4, wherein, The shell assembly is provided with an accommodating space, the light outlet communicates with the accommodating space, the light emitting module comprises a substrate and a lamp bead, the substrate is arranged in the accommodating space and spaced from the light outlet, the lamp bead is arranged on the side of the substrate towards the light outlet, the lamp further comprises a glue filling sealing body, and the glue filling sealing body is filled in the space between the substrate and the lampshade.

7. The luminaire of any one of claims 1 to 6, wherein, The shell assembly comprises a shell and a bottom cover, the bottom cover comprises a cover body and a plug-in member connected to each other, the cover body is connected to the substrate and located on the side of the substrate away from the light outlet, the plug-in member protrudes towards the side away from the cover body, one end of the plug-in member is connected to the cover body, and the other end penetrates through the gap of the substrate and the shell and is inserted into the glue filling sealing body.

8. The luminaire of claim 7, wherein, ​ 9. The luminaire of claim 8, wherein, The shell is provided with a wire hole in communication with the accommodating space, and the lamp further comprises a wire connected to the substrate through the wire hole, and the wire is clamped between the shell and the bottom cover.

10. The luminaire of any one of claims 1 to 6, wherein, The light-emitting module comprises a plurality of lamp beads, and the lampshade comprises a plurality of lens portions, and the plurality of lens portions and the plurality of lamp beads are correspondingly arranged.

11. The luminaire of claim 10, wherein, The lamp further comprises a light shield cover, the light shield cover is arranged on the shell assembly, the light shield cover comprises a cover body and a plurality of spacing plates connected with each other, the cover body is located on the light path formed by the light-emitting module, and the plurality of spacing plates extend to one side of the lamp beads and are arranged between adjacent two lamp beads.