Lamp

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly provides a lamp. The existing lamp has the problem of poor use flexibility. Therefore, the utility model provides a lamp which comprises a lamp body and a lamp holder. An avoiding cavity is defined in the lamp body; the lamp holder is arranged in the avoiding cavity and rotationally connected with the lamp body so that the lamp holder can be adjusted in a pitching mode. According to the utility model, the technical problems are solved.

Description

Technical Field

[0001] This utility model belongs to the field of lighting equipment technology, and specifically provides a lamp. Background Technology

[0002] In the field of lighting technology, luminaires, as crucial devices providing light sources, directly impact lighting effects and user experience through their design and application. Traditional luminaire designs often focus on maximizing the brightness and energy efficiency of the light source, while paying less attention to the flexibility and adjustability of the luminaire itself. With the diversification of lighting needs, users increasingly expect luminaires to adapt to different lighting scenarios and angle requirements to achieve more precise and personalized lighting effects.

[0003] However, many existing luminaires have limitations in terms of lamp head adjustment. Some luminaires have fixed lamp heads that cannot be adjusted to the angle according to actual needs, which greatly limits the lighting range and flexibility of the luminaires. Utility Model Content

[0004] One objective of this invention is to solve the problem of poor flexibility in the use of lighting fixtures.

[0005] In order to solve the above-mentioned problems in the prior art, the purpose of this utility model is to provide a lamp to improve the lighting flexibility of the lamp and meet user needs.

[0006] To achieve the above objectives, this utility model provides a lamp, comprising:

[0007] The lamp body is designed with a clearance cavity.

[0008] The lamp head is located in the clearance cavity and is rotatably connected to the lamp body so that the lamp head can be tilted.

[0009] Optionally, the lamp body includes a bottom member and two vertical beams extending upward from the bottom member, and a top member connected to the top of the two vertical beams, the two vertical beams being spaced apart to define a clearance cavity between the two vertical beams, the bottom member and the top member;

[0010] The lamp head is rotatably connected to at least one vertical beam.

[0011] Optionally, the vertical beam includes an outer beam away from the lamp holder and an inner beam closer to the lamp holder, with at least a portion of the width of the inner beam gradually decreasing towards the lamp holder;

[0012] The inner beam is rotatably connected to the lamp holder.

[0013] Optionally, the inner beam includes two opposing side plate portions and a connecting portion located at one end of the two side plate portions away from the outer beam, wherein the side plate portions are configured as an inwardly recessed arc-shaped plate structure.

[0014] Optionally, the inner beam may also include an inner connecting portion disposed on the side of the side plate away from the connecting portion, for fixing to the outer beam.

[0015] Optionally, the outer beam includes an outer portion and two outer connecting portions, the outer portion being aligned with the edges in the bottom member and / or top member;

[0016] The outer connecting part is fixedly connected to the inner connecting part.

[0017] Optionally, one of the outer connecting part and the inner connecting part is provided with a vertical slot, and the other of the outer connecting part and the inner connecting part is provided with a vertical insert that is inserted into the vertical slot, so that the outer connecting part and the inner connecting part are fixedly connected in a plug-in manner.

[0018] Optionally, both external connecting parts are located inside the outer side of the outer part, and vertical slots are provided on the side of the two external connecting parts that are close to each other.

[0019] Both inner connecting parts are located on the outer side of the side plate, and vertical inserts are provided on the sides of the two outer connecting parts that are far apart from each other;

[0020] The sides of the two external connecting parts that are close to each other abut against their respective internal connecting parts.

[0021] Optionally, the cross-sections of the bottom and top components are both circular, while the cross-section of the outer part is generally arc-shaped.

[0022] Optionally, the luminaire also includes:

[0023] The base is rotatably connected to the bottom component of the lamp body.

[0024] Optionally, the bottom member has a downward-facing open cavity, the base is inserted into the open cavity, and the base protrudes downward from the bottom surface of the bottom member.

[0025] Optionally, the distance between the bottom surface of the base and the bottom surface of the bottom component is selected from any value in [5mm, 15mm].

[0026] Optionally, the diameter ratio of the base to the bottom component can be selected from any value in the range of [0.66, 1.10].

[0027] Optionally, the vertical beam has a cavity defined by the outer beam and the inner beam.

[0028] Optionally, the ratio of the distance between the connection point of the lamp head and the vertical beam and the distance between the top component and the bottom component is selected from any value in [0.23, 0.70].

[0029] Optionally, a solar panel is provided above the top component.

[0030] Optionally, a battery is located in the center of the lamp holder.

[0031] Optionally, the back of the lamp head is equipped with function buttons and a charging port.

[0032] Based on the foregoing description, those skilled in the art will understand that in the aforementioned technical solution of this utility model, by setting the lamp head in the clearance cavity and rotating it to connect with the lamp body, the lamp head can be tilted, thereby enabling the user to adjust the lighting position of the lamp according to actual needs and improving the flexibility of the lamp's use.

[0033] Furthermore, the lamp body includes a bottom component and two vertical beams extending upwards from the bottom component, as well as a top component connected to the tops of the two vertical beams. The two vertical beams are spaced apart to define a clearance cavity between the two vertical beams, the bottom component, and the top component. The lamp head is rotatably connected to at least one vertical beam, so that the clearance cavity provides a relatively enclosed space for the lamp head, effectively preventing external objects from directly impacting or contacting the lamp head, thereby avoiding damage to the lamp head due to external impact. In daily use, dust, dirt, and other impurities easily adhere to the lamp fixture. The clearance cavity design reduces the chance of these impurities directly contacting the lamp head, thereby reducing the risk of lamp head contamination and maintaining its good lighting effect and service life.

[0034] Furthermore, the vertical beam includes an outer beam away from the lamp head and an inner beam close to the lamp head. The width of at least a portion of the inner beam gradually decreases towards the lamp head. The inner beam is rotatably connected to the lamp head, leaving a large gap between the lamp head and the inner beam, which makes it convenient for the user to hold the lamp head when the pitch angle of the lamp head needs to be adjusted.

[0035] Furthermore, by providing a vertical slot in one of the outer and inner connecting parts and a vertical insert in the other, the outer and inner connecting parts are fixedly connected in a plug-in manner, greatly simplifying the assembly process of the outer and inner connecting parts. This plug-in connection method eliminates the need for complex bolts, nuts, and other fasteners; the connection is completed simply by inserting the insert into the slot, thus saving assembly time and costs. The mating design of the vertical slot and the vertical insert typically forms a tight contact surface at the plug-in point. This tight contact not only enhances the stability of the connection but also effectively prevents the connection from loosening or falling off due to stress during long-term use. Therefore, this connection method has high connection strength, ensuring the stability and safety of the lighting fixture structure.

[0036] Furthermore, by rotating the base to connect with the bottom component of the lamp body, the lamp body is rotated, thereby causing the lamp head to illuminate the target location.

[0037] Other beneficial effects of this utility model will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can more clearly understand the improvement purpose, features and advantages of this utility model. Attached Figure Description

[0038] To more clearly illustrate the technical solution of this utility model, some embodiments of this utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that the same reference numerals may indicate the same or similar components or parts in different drawings; the drawings of this utility model are not necessarily drawn to scale. In the drawings:

[0039] Figure 1 These are perspective views of the lamps in some embodiments of this utility model;

[0040] Figure 2 yes Figure 1 Front view of the central lighting fixture;

[0041] Figure 3 yes Figure 2 Sectional view along the middle AA;

[0042] Figure 4 yes Figure 3 Cross-sectional view of the central vertical beam;

[0043] Figure 5 yes Figure 1 A three-dimensional view of the central lighting fixture from another perspective;

[0044] Figure 6 yes Figure 2 A magnified view of part A in the middle.

[0045] Explanation of reference numerals in the attached figures:

[0046] 01. Lighting fixtures;

[0047] 011. Lamp body; 012. Lamp holder; 013. Lamp base;

[0048] 100. Clearance cavity; 120. Bottom component; 130. Vertical beam; 140. Top component;

[0049] 200. Housing; 300. Mounting bracket; 400. Rotating shaft; 500. Positioning component; 600. Battery; 700. Function buttons; 800. Charging port;

[0050] 121. Open cavity; 131. Outer beam; 132. Inner beam; 133. Cavity; 141. Solar panel; 210. Hole; 220. Mounting slot;

[0051] 1311, Outer side; 1312, Outer connecting part; 1313, Vertical slot; 1321, Side plate part; 1322, Connecting part; 1323, Inner connecting part; 1324, Vertical insert; 1322a, Through hole. Detailed Implementation

[0052] Those skilled in the art should understand that the embodiments described below are merely some embodiments of the present invention, and not all embodiments of the present invention. These embodiments are intended to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those skilled in the art without creative effort should still fall within the scope of protection of the present invention.

[0053] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0054] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. For example, unless otherwise specified, the terms "installation," "connection," "joining," and "fixing" can specifically refer to any feasible connection form such as bolt connection, screw connection, welding, insertion, riveting, fusion welding, or snap-fit.

[0055] like Figure 1 As shown, in some embodiments of this utility model, the lamp 01 may include a lamp body 011 and a lamp head 012. The lamp body 011 mainly serves to support the entire lamp 01, and a clearance cavity 100 is defined on the lamp body 011. The lamp head 012 is disposed in the clearance cavity 100 and rotatably connected to the lamp body 011, so that the lamp head 012 can be tilted and can rotate 360 ​​degrees.

[0056] like Figure 1and Figure 2 As shown, in some embodiments of this utility model, the lamp body 011 includes a bottom member 120 and two vertical beams 130 extending upward from the bottom member 120, and a top member 140 connected to the top ends of the two vertical beams 130. The two vertical beams 130 are spaced apart to define a clearance cavity 100 between the two vertical beams 130, the bottom member 120, and the top member 140. The lamp head 012 is rotatably connected to at least one vertical beam 130. Figure 2 The lamp head 012 is rotatably connected to two vertical beams 130, making the rotation of the lamp head 012 more stable. Those skilled in the art will understand that the lamp head 012 can also be rotatably connected to only one of the vertical beams 130 to achieve pitch adjustment.

[0057] In this embodiment, the clearance cavity 100 provides a relatively enclosed space for the lamp holder 012, effectively preventing external objects from directly impacting or contacting it, thereby avoiding damage to the lamp holder 012 due to external impact. In daily use, dust, dirt, and other impurities easily adhere to the lamp fixture 01. The design of the clearance cavity 100 reduces the chance of these impurities directly contacting the lamp holder 012, thus reducing the risk of contamination and maintaining its good lighting effect and service life.

[0058] Those skilled in the art will understand that users can directly manipulate the lamp head 012 by hand. Dragging the lamp head 012 upwards will cause the lamp 01 to emit light diagonally upwards; dragging the lamp head 012 downwards will cause the lamp 01 to emit light diagonally downwards. Users can adjust the tilt angle of the lamp head 012 according to their actual needs.

[0059] In some other embodiments of the present invention, the lamp body 011 may consist only of a bottom member 120 and a vertical beam 130 extending upward from the bottom member 120, and the lamp head 012 is rotatably connected to the vertical beam 130.

[0060] In some other embodiments of the present invention, the lamp body 011 may only include a bottom member 120 and two vertical beams 130 extending upward from the bottom member 120, the two vertical beams 130 being spaced apart, the lamp head 012 being disposed between the two vertical beams 130, and the lamp head 012 being rotatably connected to the two vertical beams 130.

[0061] like Figure 1 , Figure 3 and Figure 4As shown, in some embodiments of this utility model, the vertical beam 130 includes an outer beam 131 away from the lamp head 012 and an inner beam 132 close to the lamp head 012. The width of at least a portion of the inner beam 132 gradually decreases towards the lamp head 012, and the inner beam 132 is rotatably connected to the lamp head 012. This allows for a larger gap between the lamp head 012 and the inner beam 132, making it convenient for the user to hold the lamp head 012 when adjusting its tilt angle.

[0062] Continue reading Figure 4 The inner beam 132 includes two opposing side plate portions 1321 and a connecting portion 1322 located at one end of the two side plate portions 1321 away from the outer beam 131. The side plate portions 1321 are configured as an inwardly recessed arc-shaped plate structure.

[0063] Continue reading Figure 4 The inner beam 132 also includes two inner connecting parts 1323 disposed on the side of the side plate portion 1321 away from the connecting part 1322, for fixing to the outer beam 131.

[0064] like Figure 1 , Figure 3 and Figure 4 As shown, the outer beam 131 includes an outer portion 1311 and two outer connecting portions 1312. The outer portion 1311 is aligned with the edge of the bottom member 120 and / or the top member 140, and the outer connecting portions 1312 are fixedly connected to the inner connecting portions 1323. Through the alignment with the edges of the bottom member 120 and the top member 140, and the precise fit between the outer connecting portions 1312 and the inner connecting portions 1323, the overall appearance of the lamp 01 is cleaner and more aesthetically pleasing.

[0065] like Figure 4 As shown, in some embodiments of this utility model, the outer connecting part 1312 is provided with a vertical slot 1313, and the inner connecting part 1323 is provided with a vertical insert 1324. The outer connecting part 1312 and the inner connecting part 1323 are fixedly connected by inserting the vertical insert 1324 into the vertical slot 1313.

[0066] In some other embodiments of this utility model, the vertical slot 1313 may be disposed on the inner connecting part 1323, and the vertical insert 1324 may be disposed on the outer connecting part 1312.

[0067] In this embodiment, the assembly process of the outer connecting part 1312 and the inner connecting part 1323 is greatly simplified by setting the vertical slot 1313 and the vertical insert 1324. This plug-in connection method eliminates the need for complex fasteners such as bolts and nuts; the connection is completed simply by inserting the insert into the slot, thus saving assembly time and costs. The mating design of the vertical slot 1313 and the vertical insert 1324 typically forms a tight contact surface at the plug-in location. This tight contact not only enhances the stability of the connection but also effectively prevents the connection from loosening or falling off due to stress during long-term use. Therefore, this connection method has high connection strength, ensuring the stability and safety of the lamp 01 structure.

[0068] Furthermore, the plug-in connection method facilitates disassembly and maintenance. When it is necessary to replace or repair a component of the lamp 01, the connection can be easily disassembled simply by pulling the plug out of the slot, without the need for additional tools or damage to the original connection structure. This greatly reduces maintenance costs and improves maintenance efficiency.

[0069] In some embodiments of this utility model, the top component 140, the two vertical beams 130 and the bottom component 120 can be fixedly connected by four screws.

[0070] like Figure 1 and Figure 3 As shown, in some embodiments of this utility model, the cross-sections of the bottom member 120 and the top member 140 are both circular, and the cross-section of the outer part 1311 is generally arc-shaped.

[0071] In some embodiments of this utility model, the cross-sections of the bottom member 120 and the top member 140 may also be of different shapes, such as circles, squares, triangles and rhombuses.

[0072] like Figure 4 As shown, in some embodiments of this utility model, both external connecting parts 1312 are located inside the outer side part 1311, and vertical slots 1313 are respectively provided on the side of the two external connecting parts 1312 that are close to each other; both internal connecting parts 1323 are located outside the side plate part 1321, and vertical inserts 1324 are respectively provided on the side of the two external connecting parts 1312 that are far from each other; the side of the two external connecting parts 1312 that are close to each other abuts against their respective internal connecting parts 1323.

[0073] like Figure 2 and Figure 5As shown, in some embodiments of this utility model, the lamp 01 further includes a base 013 rotatably connected to the bottom component 120 of the lamp body 011. Those skilled in the art will understand that the base 013 of the lamp 01 contacts the support surface that supports the lamp 01, and the base 013 is rotatably connected to the bottom component 120 of the lamp body 011. When the user needs to adjust the lighting position of the lamp 01 in the horizontal direction, the lamp body 011 is rotated, thereby causing the lamp head 012 to illuminate the target position.

[0074] like Figure 2 and Figure 6 As shown, in some embodiments of this utility model, the bottom member 120 has a downward-facing open cavity 121, the base 013 is embedded in the open cavity 121, and the base 013 protrudes downward from the bottom surface of the bottom member 120, so that the base 013 contacts the support surface supporting the lamp 01, while the bottom surface of the bottom member 120 does not contact the support surface. The base 013 and the bottom member 120 can be connected by a rotating shaft (not shown in the figure), so that the bottom member 120 can rotate relative to the base 013.

[0075] like Figure 6 As shown, in some embodiments of this utility model, the distance L between the bottom surface of the base 013 and the bottom surface of the bottom member 120 is selected from any value in [5mm, 15mm]. For example, the distance L can be 5mm, 10mm, 15mm, etc.

[0076] Furthermore, the distance L between the bottom surface of the base 013 and the bottom surface of the bottom component 120 is selected from any value in [8mm, 12mm]. For example, the distance L can be 8mm, 10mm, 12mm, etc. When the distance L is 10mm, the bottom component 120 does not contact the support surface, and the user is not likely to notice the existence of the base 013, making the overall appearance of the lamp 01 more aesthetically pleasing.

[0077] In some embodiments of this utility model, the diameter ratio of the base 013 to the bottom component 120 is selected from any value in the range of [0.66, 1.10]. For example, 0.66, 0.8, 1.10, etc.

[0078] Furthermore, the diameter ratio of the base 013 to the bottom component 120 is selected from any value in the range of [0.8, 1]. For example, 0.8, 0.9, 1, etc.

[0079] like Figure 3 and Figure 4 As shown, in some embodiments of the present invention, the vertical beam 130 has a cavity 133 defined by the outer beam 131 and the inner beam 132.

[0080] like Figure 2As shown, in some embodiments of this utility model, the ratio of the distance from the connection point where the lamp head 012 connects to the vertical beam 130 to the top component 140 and the bottom component 120 is selected from any value in [0.23, 0.70]. For example, the ratio range can be 0.23, 0.5, 0.70, etc. Wherein, the distance from the connection point where the lamp head 012 connects to the vertical beam 130 to the top component 140 is a, and the distance from the connection point where the lamp head 012 connects to the vertical beam 130 to the bottom component 120 is b.

[0081] Furthermore, the ratio of the distance between the connection point where the lamp holder 012 connects to the vertical beam 130 and the distance between the top member 140 and the bottom member 120 is selected from any value in [0.4, 0.6]. For example, the ratio range can be 0.4, 0.5, 0.6, etc.

[0082] Preferably, the ratio of the distance between the connection point where the lamp holder 012 connects to the vertical beam 130 and the distance between the top component 140 and the bottom component 120 can be 0.5. A ratio of 0.5 makes the entire structure more visually balanced and harmonious.

[0083] like Figure 1 As shown, in some embodiments of this utility model, a solar panel 141 is provided above the top component 140 to provide green and environmentally friendly power supply for the lamp 01.

[0084] like Figure 3 As shown, in some embodiments of this utility model, the lamp holder 012 includes a housing 200 and a mounting bracket 300 disposed inside the housing 200. The mounting bracket 300 has a mounting groove 220 in the middle for fixing a battery 600. The battery 600 can be snapped into the mounting groove 220, thus fixing the battery 600 in the central position inside the lamp holder 012. This design helps optimize the center of gravity of the lamp 01, making it more stable. When the lamp 01 is in operation, a stable center of gravity can reduce swaying caused by wind or other external forces, improving the stability and safety of the lamp 01.

[0085] Meanwhile, the installation and maintenance process is simplified by snapping the battery 600 into the mounting slot 220 of the bracket 300. Users can easily replace the battery 600 without complex disassembly and reinstallation. This design not only improves the convenience of installation and maintenance but also reduces the risk of damage due to improper operation. The mounting slot 220 in the middle of the bracket 300 provides some protection for the battery 600.

[0086] Furthermore, when the lamp 01 is subjected to external impact or vibration, the mounting groove 220 can absorb part of the impact force, reducing damage to the battery 600. The mounting groove 220 can also prevent the battery 600 from moving or falling out inside the lamp 01, ensuring the safety and stability of the battery 600.

[0087] Continue reading Figure 3 In some embodiments of this utility model, the lamp holder 012 may further include two rotating shafts 400, which are located on both sides of the lamp holder 012 and are coaxially arranged. Holes 210 for the rotating shafts 400 to pass through are respectively provided on both sides of the outer casing 200 of the lamp holder 012. Correspondingly, as... Figure 4 As shown, a through hole 1322a is provided on the connecting part 1322 of the inner beam 132, and the rotating shaft 400 passes through the through hole 1322a so that the inner beam 132 supports the rotation of the rotating shaft 400.

[0088] Continue reading Figure 3 In some embodiments of this utility model, one end of the rotating shaft 400 located inside the lamp holder 012 is fixedly connected to the fixing bracket 300 of the lamp holder 012, and the other end of the rotating shaft 400 located outside the lamp holder 012 is provided with a positioning member 500. The positioning member 500 is disposed in the cavity 133 to prevent the rotating shaft 400 from sliding in the through hole 1322a in the inner beam 132.

[0089] In some embodiments of this utility model, the rotating shaft 400 can be a damping rotating shaft, so that after the lamp head 012 is rotated to a designated position, the lamp head 012 can stably stay at the designated position.

[0090] like Figure 5 As shown, in some embodiments of this utility model, the back of the lamp holder 012 is provided with a function button 700 and a charging port 800. Integrating the function button 700 and the charging port 800 on the back of the lamp holder 012 reduces the number of external connecting wires and interfaces of the lamp 01, making the lamp 01 more concise and aesthetically pleasing overall.

[0091] This utility model sets the lamp head 012 in the clearance cavity 100 and rotatably connects it to the lamp body 011, so that the lamp head 012 can be tilted. Furthermore, by rotatably connecting the base 013 to the bottom component 120 of the lamp body 011, the lamp head 012 can be adjusted in the horizontal direction to illuminate the lamp. Thus, the lamp head 012 of the lamp 01 can be adjusted 360 degrees, which greatly improves the flexibility of the lamp 01.

[0092] The technical solution of this utility model has been described in conjunction with several embodiments above. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is not limited to these specific embodiments. Without departing from the technical principles of this utility model, those skilled in the art can disassemble and combine the technical solutions in the above embodiments, and can also make equivalent changes or substitutions to the relevant technical features. Any changes, equivalent substitutions, improvements, etc., made within the technical concept and / or technical principles of this utility model will fall within the protection scope of this utility model.

Claims

1. A luminaire characterized by, The lamp comprises: a lamp body defining an accommodation cavity; a lamp head arranged in the accommodation cavity and rotatably connected with the lamp body, so that the lamp head can be adjusted in pitch.

2. The lamp of claim 1, wherein: the lamp body comprises a bottom member and two vertical beams extending upward from the bottom member, and a top member connected to the top ends of the two vertical beams; the two vertical beams are spaced apart to define the accommodation cavity between the two vertical beams, the bottom member and the top member; at least one of the vertical beams is rotatably connected with the lamp head.

3. The lamp of claim 2, wherein: the vertical beam comprises an outer beam away from the lamp head and an inner beam close to the lamp head, and at least a portion of the inner beam gradually decreases in width towards the lamp head; the inner beam is rotatably connected with the lamp head.

4. The lamp of claim 3, wherein: the inner beam comprises two opposite side plate portions and a connecting portion at one end of the two side plate portions away from the outer beam, and the side plate portions are arranged as inwardly recessed arc-shaped plate structures.

5. The lamp of claim 4, wherein: the inner beam further comprises two inner connecting portions arranged at one side of the side plate portions away from the connecting portion, for being fixed with the outer beam.

6. The lamp of claim 5, wherein: the outer beam comprises an outer side portion and two outer connecting portions, and the outer side portion is aligned with the edges of the bottom member and / or the top member; the outer connecting portions are fixedly connected with the inner connecting portions.

7. The lamp of claim 6, wherein: one of the outer connecting portion and the inner connecting portion is provided with a vertical slot, and the other of the outer connecting portion and the inner connecting portion is provided with a vertical plug inserted into the vertical slot, so that the outer connecting portion and the inner connecting portion are fixedly connected in the form of insertion.

8. The lamp of claim 7, wherein: the two outer connecting portions are located on the inner side of the outer side portion, and the two outer connecting portions are respectively provided with the vertical slots at the sides close to each other; the two inner connecting portions are located on the outer side of the side plate portions, and the two outer connecting portions are respectively provided with the vertical plugs at the sides away from each other; the sides of the two outer connecting portions close to each other are respectively abutted with the corresponding inner connecting portions.

9. The lamp of claim 8, wherein: the bottom member and the top member are circular in cross section, and the outer side portion is arc-shaped in cross section.

10. The luminaire of claim 9, wherein, The lamp further comprises: a base rotatably connected with the bottom member of the lamp body.

11. The lamp of claim 10, wherein: the bottom member has an open cavity with an opening downward, the base is embedded in the open cavity, and the base protrudes downward from the bottom surface of the bottom member.

12. The lamp of claim 11, wherein: the distance between the bottom surface of the base and the bottom surface of the bottom member is selected from any value in [5mm, 15mm].

13. The lamp of claim 12, wherein, a ratio of a diameter of the base to a diameter of the bottom member is selected from any value in the range [0.66, 1.10].

14. The lamp of any one of claims 3 to 13, wherein, the vertical beam has a cavity defined by the outer beam and the inner beam.

15. The lamp of claim 2, wherein, a ratio of a distance from a connection position at which the lamp head is connected to the vertical beam to a distance between the top member and the bottom member is selected from any value in the range [0.23, 0.70].

16. The lamp of claim 2, wherein, a solar panel is disposed above the top member.

17. The lamp of claim 1, wherein, a battery is disposed in a middle portion of the lamp head.

18. The lamp of claim 1, wherein, functional keys and a charging port are disposed on a back portion of the lamp head.

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