Lighting assembly and lighting device

Abstract

The embodiment of the utility model discloses a lighting assembly and a lighting device. The lighting assembly comprises a light-emitting assembly and a connector, and the light-emitting assembly is provided with a rotating cavity; the connector comprises a first connecting part and a second connecting part, the first connecting part is rotationally connected into the rotating cavity so as to adjust the light-emitting angle of the light-emitting assembly relative to the connector, a gap is formed in the first connecting part, the first connecting part is extruded into the rotating cavity, and the gap is used for enabling the connector to deform to generate elastic acting force when the connector is extruded; the second connecting part is connected to the first connecting part and used for being externally connected with a supporting frame. Due to the fact that the connector provided with the gap can generate the elastic acting force when being stressed and deformed and acts on the light-emitting assembly, the friction force between the connector and the light-emitting assembly is improved in the rotating motion process of the light-emitting assembly, and therefore it is guaranteed that the light-emitting assembly cannot be too loose and shake in the rotating process, and the service life of the light-emitting assembly is prolonged. And the situation that rotation cannot be performed due to too tightness is avoided.

Description

Technical Field

[0001] This application relates to the field of lighting technology, and more particularly to a lighting component and lighting device. Background Technology

[0002] When adjusting the rotation angle of the light-emitting components in existing lighting devices, the light-emitting components and the rotating shaft are usually rigidly connected. When there is an error in the assembly between the light-emitting components and the rotating shaft, the light-emitting components are prone to being too loose and wobbling or too tight and unable to rotate during the rotation process, thereby reducing the user experience. Utility Model Content

[0003] Therefore, it is necessary to provide a lighting component and lighting device that can prevent the light-emitting component from wobbling due to being too loose or unable to rotate due to being too tight during rotation.

[0004] A lighting component, comprising:

[0005] The light-emitting component is provided with a rotating cavity; and

[0006] The connector includes a first connecting part and a second connecting part. The first connecting part is rotatably connected to the rotating cavity to adjust the light emission angle of the light-emitting component relative to the connector. The first connecting part is provided with a gap and is squeezed into the rotating cavity. The gap is used to allow the connector to deform and generate an elastic force when squeezed. The second connecting part is connected to the first connecting part and is used to connect an external support frame.

[0007] In one embodiment, the first connecting portion extends axially to both ends, and the first connecting portion is a hollow structure with openings at both ends. The gap extends linearly from the center of the first connecting portion to the two axial edges of the first connecting portion.

[0008] In one embodiment, the first connecting portion is perpendicularly connected to the second connecting portion, and the first connecting portion and the second connecting portion are combined to form a T-shaped connector; the second connecting portion is a hollow structure with open ends and is connected to the hollow structure inside the first connecting portion, so that conductive wires can pass through the two hollow structures and be electrically connected to the light-emitting component.

[0009] In one embodiment, the light-emitting component includes a heat sink and a light-emitting element, the light-emitting element being disposed on the heat sink; the rotating cavity is provided on the inner side of the heat sink, and the heat sink is also provided with a clearance notch, the clearance notch extending from the rotating cavity to the edge of the heat sink, the clearance notch providing space for the second connecting portion to move through the clearance notch.

[0010] In one embodiment, the two ends of the first connecting portion are housed within the rotating cavity, and the middle portion of the first connecting portion is located in the clearance notch, which provides space for the middle portion of the first connecting portion and the second connecting portion to move.

[0011] In one embodiment, the first connecting portion is hollow at least at both ends and forms axial ports at both ends, and the first connecting portion is provided with the slits at at least at both ends of its axial direction, with the slits at both ends of the first connecting portion extending to the edges of both ends.

[0012] In one embodiment, the heat sink includes a heat sink body and a heat sink cover on the heat sink body. The light-emitting element is disposed on the side of the heat sink body away from the heat sink cover. The rotating cavity is provided at the joint between the heat sink body and the heat sink cover. The first connecting part is pressed between the heat sink cover and the heat sink body. Both the heat sink cover and the heat sink body are provided with notches to jointly form the avoidance notch.

[0013] In one embodiment, the heat sink cover has a first groove on the side facing the heat sink body, and the heat sink body has a second groove on the side facing the heat sink cover. The first groove and the second groove are joined together to form the rotating cavity.

[0014] A lighting device includes: a support frame and the aforementioned lighting components, wherein a second connecting portion is connected to the support frame.

[0015] In one embodiment, the support frame includes:

[0016] The main body, with the second connecting part mounted on the top of the main body;

[0017] A sliding member, which is slidably sleeved on the outside of the main body;

[0018] Multiple support feet, with the first end of each support foot rotatably connected to the slider; as the support foot moves along the axial direction of the main body and toward the bottom end of the main body, the support foot can rotate away from the main body and unfold; as the support foot moves along the axial direction of the main body and toward the top end of the main body, the support foot can rotate toward the main body and fold.

[0019] A magnetic foot pad assembly is located at the second end of the support foot away from the first end and includes a protective shell and a magnet built into the protective shell. The angle of the magnetic foot pad assembly relative to the support foot is adjustable.

[0020] This utility model has at least the following beneficial effects:

[0021] The lighting assembly provided in this application includes a light-emitting component with a rotating cavity. The connector includes a first connecting part and a second connecting part. The first connecting part is rotatably connected to the rotating cavity to adjust the light-emitting angle of the light-emitting component relative to the connector, thereby allowing the light-emitting angle of the light-emitting component to be corrected within a certain range. Furthermore, in this solution, since the first connecting part is squeezed into the rotating cavity and has a gap, the connector will deform after being squeezed by the light-emitting component. The deformation space left by the gap in the connector allows the size of the connector to change with the pressure. Because the connector with the gap can generate an elastic force when deformed under force, and this force acts on the light-emitting component, the friction between the connector and the light-emitting component is increased during the rotation of the light-emitting component. This ensures that the light-emitting component does not become too loose and wobbly, or too tight and unable to rotate, and always maintains a balanced rotational force. At the same time, the gap can also extend the service life of the connector. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is an exploded view of the lighting components in one embodiment;

[0024] Figure 2 This is a partial structural schematic diagram of the lighting component in one embodiment;

[0025] Figure 3 This is a schematic diagram of the structure of a lighting device in one embodiment;

[0026] Figure 4 This is a structural schematic diagram of the lighting device from another perspective in one embodiment;

[0027] Figure 5 for Figure 4 Enlarged diagram of point A in the middle.

[0028] Figure label:

[0029] 10. Lighting device; 100. Lighting component; 200. Support frame; 110. Light-emitting component; 120. Connector; 121. Gap; 122. Second connecting part; 123. First connecting part; 130. Heat sink; 131. Clearance notch; 132. Heat dissipation body; 133. Heat dissipation cover; 134. Rotating cavity; 140. Light-emitting element; 210. Body; 220. Sliding element; 230. Support foot; 240. Support rod; 250. Magnetic foot pad assembly; 251. Protective shell; 252. Magnet; 253. Rotating shaft; 260. Telescopic element; 262. Fixed end; 264. Free end. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0033] like Figure 1 and Figure 2As shown, this application provides a lighting assembly 100, which includes a light-emitting component 110 and a connector 120. The light-emitting component 110 is provided with a rotating cavity 134. The connector 120 includes a first connecting portion 123 and a second connecting portion 122. The first connecting portion 123 is rotatably connected to the rotating cavity 134 to adjust the light-emitting angle of the light-emitting component 110 relative to the connector 120. The first connecting portion 123 is provided with a gap 121, and the first connecting portion 123 is pressed into the rotating cavity 134. The gap 121 is used to allow the connector 120 to deform and generate an elastic force when it is pressed. The second connecting portion 122 is connected to the first connecting portion 123 and is used to connect an external support frame 200.

[0034] The lighting assembly 100 provided in this application includes a light-emitting component 110 with a rotating cavity 134 and a connector 120 including a first connecting portion 123 and a second connecting portion 122. The first connecting portion 123 is rotatably connected within the rotating cavity 134 to adjust the light-emitting angle of the light-emitting component 110 relative to the connector 120, thereby allowing the light-emitting angle of the light-emitting component 110 to be corrected within a certain range. Furthermore, in this solution, since the first connecting portion 123 is pressed within the rotating cavity 134 and has a gap 121, the connector 120 will deform after being pressed by the light-emitting component 110. At this time, the deformation space left by the gap 121 of the connector 120 allows the size of the connector 120 to change with the pressure. Since the connector 120 with the gap 121 can generate elastic force when deformed under force, it acts on the light-emitting component 110, which increases the friction between the connector 120 and the light-emitting component 110 during the rotation of the light-emitting component 110. This ensures that the light-emitting component 110 will not be too loose and wobbly or too tight and unable to rotate during the rotation, and always maintains a balanced rotational force. At the same time, the setting of the gap 121 can also extend the service life of the connector 120.

[0035] like Figure 2 As shown, specifically, the first connecting portion 123 extends axially towards both ends, and is a hollow structure with openings at both ends. The gap 121 extends linearly from the center of the first connecting portion 123 to the axial edges of both ends of the first connecting portion 123. It can be understood that in other embodiments, the shape of the first connecting portion 123 is not limited; for example, the first connecting portion 123 can also be spherical, as long as the gap 121 on the first connecting portion 123 can cause the first connecting portion 123 to deform under force.

[0036] Furthermore, the second connecting portion 122 extends axially to both ends and is a hollow structure open at both ends. The first connecting portion 123 is perpendicularly connected to the second connecting portion 122, and the first connecting portion 123 and the second connecting portion 122 combine to form a T-shaped connector 120. The hollow structures inside the first connecting portion 123 and the second connecting portion 122 are connected, allowing conductive wires to pass through the two hollow structures and connect to the internal circuitry of the light-emitting component 110, thereby supplying power to the light-emitting component 110 or enabling control functions. The second connecting portion 122 and the first connecting portion 123 can be integrally formed.

[0037] like Figure 1 and Figure 2 As shown, specifically, a rotating cavity 134 is provided inside the light-emitting component 110, and the light-emitting component 110 is also provided with a clearance notch 131. The clearance notch 131 extends from the rotating cavity 134 to the edge of the light-emitting component 110, and provides space for the second connecting portion 122 to move through the clearance notch 131, thereby making the structure of the lighting component 100 more compact. Specifically, the first connecting portion 123 is partially accommodated in the rotating cavity 134, and the clearance notch 131 provides space for the second connecting portion 122 and the first connecting portion 123 located outside the rotating cavity 134 to move through the clearance notch 131. More specifically, both ends of the first connecting portion 123 are accommodated in the rotating cavity 134, and the middle part of the first connecting portion 123 is located in the clearance notch 131. The clearance notch 131 provides space for the middle part of the first connecting portion 123 and the second connecting portion 122 to move. In other embodiments, the entire first connecting portion 123 can be accommodated within the rotating cavity 134 simultaneously. In this case, the gap 121 extends from the center of the first connecting portion 123 to both axial edges of the first connecting portion 123 to maximize the elasticity of the first connecting portion 123 when compressed. It should be noted that the radial dimension or thickness of the second connecting portion 122 should be smaller than that of the first connecting portion 123, and the second connecting portion 122 should be connected to the first connecting portion 123 as centrally as possible. This arrangement allows the second connecting portion 122 to swing within the clearance notch 131 at the largest possible angle range; otherwise, the second connecting portion 122 will be blocked by the window contour connecting the rotating cavity 134 and the clearance notch 131.

[0038] Based on the foregoing embodiments, the first connecting portion 123 is hollow at least at both ends and forms axial ports at both ends. The first connecting portion 123 is provided with gaps 121 at at least at both axial ends, with the gaps at both axial ends extending to their axial edges. It is understood that in other embodiments, a gap 121 may be provided at only one end of the first connecting portion 123, or the gap 121 at the end of the first connecting portion 123 may extend circumferentially rather than axially. When the gap 121 at the end of the first connecting portion 123 extends circumferentially, it is necessary to ensure that the first connecting portion 123 is subjected to continuous axial compressive force. It should be noted that the circumferentially extending gap 121 is applicable to all embodiments.

[0039] The light-emitting component 110 includes a heat sink 130 and a light-emitting element 140. The heat sink 130 is provided with a rotating cavity 134, and the light-emitting element 140 is disposed on the heat sink 130. Through the contact between the light-emitting element 140 and the heat sink 130, the operating heat is effectively conducted to the heat sink 130, thereby protecting the light-emitting element 140 from damage due to high temperature. Optionally, the heat sink 130 is made of aluminum alloy. Alternatively, the heat sink 130 can also be made of other materials with good heat dissipation performance; this is not limited here.

[0040] Optionally, the light-emitting element 140 can be a light-emitting plate, and the light-emitting element 140 may include multiple LEDs connected in parallel and / or in series, and the multiple LEDs connected in parallel and / or in series together form the light-emitting surface of the light-emitting plate.

[0041] The radiator 130 has a rotating cavity 134 on its inner side and a clearance notch 131. The clearance notch 131 extends from the rotating cavity 134 to the edge of the radiator 130 and provides space for the second connecting part 122 to move through the clearance notch 131.

[0042] like Figure 1 As shown, the radiator 130 includes a heat dissipation body 132 and a heat dissipation cover 133 covering the heat dissipation body 132. The heat dissipation cover 133 and the heat dissipation body 132 are arranged sequentially along the thickness direction of the radiator 130. The light-emitting element 140 is disposed on the side of the heat dissipation body 132 away from the heat dissipation cover 133. A rotating cavity 134 is provided at the joint of the heat dissipation body 132 and the heat dissipation cover 133. The first connecting part 123 is pressed between the heat dissipation cover 133 and the heat dissipation body 132. The heat dissipation cover 133 and the heat dissipation body 132 are provided with notches to jointly form the avoidance notch 131.

[0043] Specifically, a rotating cavity 134 is provided at the joint between the heat dissipation body 132 and the heat dissipation cover 133. The first connecting part 123 is squeezed into the rotating cavity 134, and the first connecting part 123 is provided with a gap 121, so that the connector 120 will deform after being squeezed by the heat dissipation body 132 and the heat dissipation cover 133. The gap 121 provides space for deformation, so that the outer dimension of the connector 120 changes with the pressure. As the connector 120 deforms under force, it generates an elastic force, which acts on the heat dissipation cover 133 and the heat dissipation body 132. This increases the friction between the connector 120 and the heat dissipation body 130 during the rotation of the heat dissipation body 130, thereby ensuring that the heat dissipation body 130 does not become too loose and wobbly or too tight and unable to rotate during the rotation, and always maintains a balanced rotational force. At the same time, the gap 121 can also extend the service life of the connector 120.

[0044] Specifically, the heat sink 133 has a first groove on the side facing the heat sink body 132, and the heat sink body 132 has a second groove on the side facing the heat sink 133. The first groove and the second groove are joined together to form a rotating cavity 134.

[0045] Specifically, the light-emitting component 110 can rotate about the first connecting portion 123 as a rotation axis, so that the light-emitting surface of the light-emitting component 110 can switch between a horizontally downward or upward orientation state and a tilted downward or tilted upward orientation state. For example, when the light-emitting surface of the light-emitting component 110 switches from a horizontally downward orientation state to a tilted downward orientation state, the clearance notch 131 provides space for the second connecting portion 122 to move, so that the second connecting portion 122 can move through the clearance notch 131. The switching between the horizontally upward orientation state and the tilted upward orientation state of the light-emitting surface of the light-emitting component 110 is similar and will not be described again. Specifically, in this embodiment, the light-emitting surface of the light-emitting component 110 is perpendicular to the thickness direction of the heat sink 130.

[0046] like Figure 3 and Figure 4 As shown, this application also provides a lighting device 10, which includes a support frame 200 and the aforementioned lighting component 100, with a second connecting portion 122 connected to the support frame 200. The support frame 200 can be placed on the ground or attached to an object (such as a metal object). The support frame 200 can also be attached to higher areas such as metal ceilings to achieve different usage scenarios for the lighting device 10, which are not limited here.

[0047] like Figure 3 and Figure 4As shown, the support frame 200 includes a main body 210, a slider 220, and a plurality of support feet 230. The second connecting part 122 is installed on the top of the main body 210. The slider 220 is slidably sleeved on the outside of the main body 210. The first end of each support foot 230 is rotatably connected to the slider 220. When the support foot 230 moves along the axial direction of the main body 210 and toward the bottom of the main body 210 with the slider 220, the support foot 230 can rotate away from the main body 210 and unfold. When the support foot 230 moves along the axial direction of the main body 210 and toward the top of the main body 210 with the slider 220, the support foot 230 can rotate toward the main body 210 and fold.

[0048] Specifically, as the support leg 230 moves along the axial direction of the main body 210 towards the bottom of the main body 210 following the slider 220, the support leg 230 can rotate away from the main body 210 and unfold, thereby increasing the radius of the ground support point and effectively increasing the stability of the support frame 200 when standing, so that the support frame 200 can stand stably even when tilted. Correspondingly, as the support leg 230 moves along the axial direction of the main body 210 towards the top of the main body 210 following the slider 220, the support leg 230 can rotate towards the main body 210 and fold, thereby unfolding and folding the support leg 230 by moving the slider 220. In the folded state, the support frame 200 is smaller and easier to carry.

[0049] Specifically, in this embodiment, the number of support legs 230 can be three. When the support legs 230 are in the unfolded state, the three support legs 230 form a triangular structure, giving the support frame 200 high stability and strength. It is understood that in other embodiments, the number of support legs 230 can be two or four or more, and this is not limited here.

[0050] like Figure 3 and Figure 4 As shown, the support frame 200 further includes multiple support rods 240. The first end of each support rod 240 is rotatably connected to the middle of the support foot 230, and the second end of each support rod 240 is rotatably connected to the bottom end of the main body 210. Each support rod 240 corresponds to one of the multiple support feet 230. By configuring the support rods 240, a triangular structure is formed between the sliding member 220, the support foot 230, and the support rods 240, resulting in high stability and strength.

[0051] like Figure 4 and Figure 5As shown, optionally, the support frame 200 also includes a plurality of magnetic foot pad assemblies 250, with a magnetic foot pad assembly 250 provided at the second end of each support foot 230, and the angle of the magnetic foot pad assembly 250 relative to the support foot 230 is adjustable. Of course, it is also possible that only one support foot 230 is provided with a magnetic foot pad assembly 250.

[0052] With this configuration, when the support frame 200 is applied to uneven environments such as the ground, tabletop, or wall, the magnetic foot pad assembly 250 can freely adjust its adsorption angle, ensuring a tight fit between the magnetic foot pad assembly 250 and the adsorbed object, thus reinforcing the support frame 200 and improving its stability. Simultaneously, the change in the angle of the magnetic foot pad assembly 250 causes a change in the height of the support feet 230. By adjusting the height of each support foot 230, the support frame 200 becomes more stable, preventing it from wobbling.

[0053] like Figure 5 As shown, the magnetic foot pad assembly 250 further includes a protective shell 251 and a magnet 252. The magnet 252 is disposed inside the protective shell 251, and the angle of the magnet 252 relative to the support foot 230 is adjustable. By placing the magnet 252 inside the protective shell 251, the magnet 252 is prevented from being directly exposed to the air and thus protected from corrosion by the external environment, extending the service life of the magnet 252.

[0054] Optionally, the protective shell 251 is rotatably mounted on the second end of the support foot 230. The protective shell 251 drives the magnet 225 to rotate at an adjustable angle relative to the support foot 230. That is, the rotation of the protective shell 251 drives the rotation of the magnet 252, thereby achieving the angle adjustment of the magnet 252. Figure 5 As shown, in one embodiment, a first connecting hole is provided on the side wall of the protective shell 251, and a second connecting hole is provided at the second end of the support foot 230. The magnetic foot pad assembly 250 also includes a rotating shaft 253, which passes through the first and second connecting holes, so that the protective shell 251 can rotate relative to the support foot 230 about the axial direction of the rotating shaft 253. Optionally, the protective shell 251 is a flexible shell, and the angle of the magnet 252 relative to the support foot 230 can be adjusted by the flexible deformation of the protective shell 251. With this configuration, the protective shell 251 does not need to rely on the rotating shaft 253 to achieve a rotational connection with the support foot 230, and the magnet 252 can also freely adjust its angle under the flexible deformation of the flexible shell.

[0055] Alternatively, magnet 252 can be a powerful magnet. The object to be attracted can also be a substance that can be attracted by a magnet, such as iron, cobalt, nickel and their alloys.

[0056] like Figure 3 and Figure 4As shown, the support frame 200 further includes a telescopic member 260, which has a fixed end 262 and a free end 264 arranged opposite each other along its axial direction. The fixed end 262 of the telescopic member 260 is connected to the top of the main body 210, and the free end 264 of the telescopic member 260 can move closer to and further away from the main body 210 relative to the fixed end 262 of the telescopic member 260. A second connecting portion 122 is installed on the free end 264 of the telescopic member 260. Specifically, the end of the second connecting portion 122 away from the first connecting portion 123 is inserted into the free end 264 of the telescopic member 260.

[0057] In practical use, users can appropriately increase the length of the telescopic component 260 according to different usage scenarios to increase the height of the support frame 200. When storing the support frame 200, the telescopic component 260 can be retracted. Therefore, the support frame 200 can achieve a wide range of height adjustment through the telescopic component 260, which facilitates the expansion of the use range and portability of the support frame 200.

[0058] like Figure 3 and Figure 4 As shown, specifically, the connector 120 of the lighting component 100 is disposed on the free end 264 of the telescopic member 260. The second connecting part 122 of the connector 120 can be inserted into the free end 264 of the telescopic member 260. At this time, the lighting component 100 can move away from the fixed end 262 of the telescopic member 260 as the free end 264 of the telescopic member 260 extends, that is, increase the height of the lighting component 100; or, the lighting component 100 can move towards the fixed end 262 of the telescopic member 260 as the free end 264 of the telescopic member 260 retracts, that is, decrease the height of the lighting component 100. The telescopic member 260 can be adapted to lighting scenarios of different heights, and the length of the telescopic member 260 can be appropriately increased according to different lighting scenarios. When storing the lighting device 10, the telescopic member 260 can be retracted so that the lighting component 100 and other structures of the support frame 200 can be stored together, thereby reducing the space occupied by the lighting device 10 and making it easy to carry.

[0059] In this embodiment, the free end 264 of the telescopic member 260 is the end that can be extended or retracted, and the fixed end 262 of the telescopic member 260 is the end that fixes the telescopic member 260. When the telescopic member 260 is in the retracted state, the free end 264 of the telescopic member 260 is housed within the fixed end 262 of the telescopic member 260; and when the free end 264 of the telescopic member 260 is pulled out from within the fixed end 262 of the telescopic member 260, the telescopic member 260 is in the extended state. Of course, in this embodiment, the telescopic member 260 may also have a fully extended or partially extended state, etc., which can be set according to the actual lighting scene of the lighting device 10, and is not limited here.

[0060] like Figure 3 and Figure 4 As shown, further, the fixed end 262 of the telescopic member 260 is rotatably connected to the top of the main body 210. At this time, the fixed end 262 of the telescopic member 260 can rotate relative to the main body 210. That is, while the height of the lighting assembly 100 can be adjusted by means of the telescopic member 260, the angle of the lighting assembly 100 can also be adjusted by means of the rotation of the fixed end 262 of the telescopic member 260 relative to the main body 210, so as to achieve a wider range of angle adjustment of the lighting assembly 100, thereby improving the user experience.

[0061] Furthermore, to achieve the extension and retraction of the telescopic member 260, the telescopic member 260 includes multiple telescopic rods that are sequentially sleeved together. The inner diameter of the multiple telescopic rods decreases sequentially from the fixed end 262 of the telescopic member 260 to the free end 264 of the telescopic member 260. That is, when the telescopic member 260 is in the extended state, the inner diameter of the multiple telescopic rods gradually decreases from the end of the telescopic member 260 closest to the main body 210 to the end of the telescopic member 260 furthest from the main body 210. In other words, the telescopic rod closest to the main body 210 has the largest inner diameter, so that the other telescopic rods can be accommodated within the telescopic rod with the largest inner diameter.

[0062] Optionally, the telescopic pole is made of aluminum. Alternatively, the telescopic pole can also be made of other materials, such as aluminum alloy, copper, iron, composite materials, etc., and there is no limitation on this.

[0063] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A lighting assembly characterized by, The application relates to a lighting assembly. The lighting assembly comprises a light-emitting component provided with a rotating cavity, and a connecting head comprising a first connecting part and a second connecting part. The first connecting part is rotatably connected in the rotating cavity to adjust the light-emitting angle of the light-emitting component relative to the connecting head. The first connecting part is provided with a gap.

2. The lighting assembly of claim 1, wherein, The first connecting part is pressed in the rotating cavity.

3. The lighting assembly of claim 2, wherein, The gap is used to deform the connecting head to generate elastic force when the connecting head is pressed.

4. The lighting assembly of claim 1, wherein, The second connecting part is connected to the first connecting part.

5. The lighting assembly of claim 4, wherein, The second connecting part is used to externally connect a support frame.

6. The lighting assembly of claim 5, wherein, The first connecting part is in the shape of a shaft extending to two ends.

7. The lighting assembly of claim 4, wherein, The first connecting part is a hollow structure with two open ends.

8. The lighting assembly of claim 7, wherein, The gap extends in a linear shape from the center of the first connecting part to the edges of the first connecting part in the axial direction.

9. An illumination device, characterized by The first connecting part is perpendicularly connected to the second connecting part. The first connecting part and the second connecting part combine to form a T-shaped connecting head.

10. The illumination device of claim 9, wherein, The second connecting part is a hollow structure with two open ends. The hollow structure of the second connecting part is connected to the hollow structure inside the first connecting part. The conductive wire can pass through the two hollow structures to electrically connect to the light-emitting component. The light-emitting component comprises a heat sink and a light-emitting part. The light-emitting part is arranged on the heat sink. The inner side of the heat sink is provided with the rotating cavity. The heat sink is further provided with a clearance gap. The clearance gap extends from the rotating cavity to the edge of the heat sink. The clearance gap provides a space for the second connecting part to move in. The two end portions of the first connecting part are accommodated in the rotating cavity. The middle portion of the first connecting part is located in the clearance gap. The clearance gap provides a space for the middle portion of the first connecting part and the second connecting part to move in. The first connecting part is hollow at least at two ends. The first connecting part is provided with the gap at least at the two ends in the axial direction. The gap at the two ends of the first connecting part extends to the edges of the two ends. The heat sink comprises a heat sink main body and a heat sink cover arranged on the heat sink main body. The light-emitting part is arranged on the side of the heat sink main body away from the heat sink cover. The heat sink main body and the heat sink cover are provided with the rotating cavity at the joint. The first connecting part is pressed between the heat sink cover and the heat sink main body. The heat sink cover and the heat sink main body are both provided with a clearance gap to jointly form the clearance gap. The heat sink cover is provided with a first groove on the side facing the heat sink main body. The heat sink main body is provided with a second groove on the side facing the heat sink cover. The first groove and the second groove are spliced to form the rotating cavity. The application relates to a lighting assembly. The lighting assembly comprises a support frame and the lighting assembly as claimed in any one of claims 1 to 8. The second connecting part is connected to the support frame. The support frame comprises: A main body, and the second connecting part is mounted on the top end of the main body. A sliding part, and the sliding part is slidably sleeved on the outer side of the main body. a plurality of supporting legs, each of the supporting legs having a first end rotatably connected to the sliding member, the supporting legs being capable of rotating away from the main body and unfolding when the supporting legs follow the sliding member moving along the axial direction of the main body and towards the bottom end of the main body, and the supporting legs being capable of rotating towards the main body and folding when the supporting legs follow the sliding member moving along the axial direction of the main body and towards the top end of the main body; a magnetic leg pad assembly disposed at a second end of the supporting leg away from the first end and comprising a protective shell and a magnet embedded in the protective shell, the magnetic leg pad assembly being adjustable in angle relative to the supporting leg.

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