A Chinese lantern

Abstract

The utility model discloses a kind of Chinese lamps, including lamp holder, lampshade, light-emitting component and locking member. The lamp holder is provided with installation limiting part;The lampshade is set to lamp holder and is enclosed with lamp holder to form light-emitting cavity, the lampshade can be rotated to installation angle position and dismounting angle position relative to lamp holder around first axis, the lampshade is arranged with installation cooperation part and let go of gap around first axis, at installation angle position, installation limiting part and installation cooperation part are opposite along first axis direction and limit the position of lampshade relative to lamp holder along first axis direction;At dismounting angle position, installation limiting part is opposite with let go of gap along first axis direction, let go of gap allows installation limiting part to pass, the lampshade can be moved relative to lamp holder along first axis direction;Light-emitting component is set to lamp holder, light-emitting component is located in light-emitting cavity, and the light-emitting side of light-emitting component faces lampshade;Locking member is set between lamp holder and lampshade and can lock or unlock the angle position of lampshade relative to lamp holder.

Description

Technical Field

[0001] This utility model relates to streetlights, and more particularly to a Chinese-style lamp. Background Technology

[0002] Some existing Chinese lanterns include a lamp base, lampshade, light-emitting component, and locking mechanism. The locking mechanism directly secures the lampshade to the lamp base, and the lampshade and lamp base together form a light-emitting cavity. The light-emitting component is located inside the light-emitting cavity, and the light emitted by the component can be projected into the external environment through the lampshade for decoration and illumination. After prolonged use, the locking mechanism of this type of lantern may loosen, causing the lampshade to easily fall off the lamp base, resulting in insufficient safety. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a Chinese-style lamp that prevents the lampshade from easily falling off even when the locking component is loose, thereby improving safety.

[0004] According to an embodiment of the present invention, a Chinese-style lamp includes a lamp holder, a lampshade, a light-emitting component, and a locking member. The lamp holder is provided with an installation limiting part; the lampshade is disposed on the lamp holder and surrounds the lamp holder to form a light-emitting cavity. The lampshade can rotate relative to the lamp holder around a first axis to an installation angle position and an assembly / disassembly angle position. The lampshade is provided with an installation mating part and a clearance notch arranged around the first axis. At the installation angle position, the installation limiting part and the installation mating part are opposite each other along the first axis direction and limit the position of the lampshade relative to the lamp holder along the first axis direction. At the assembly / disassembly angle position, the installation limiting part is opposite to the clearance notch along the first axis direction, and the clearance notch allows the installation limiting part to pass through. The lampshade can move relative to the lamp holder along the first axis direction. The light-emitting component is disposed on the lamp holder, located within the light-emitting cavity, with its light-emitting side facing the lampshade. The locking member is disposed between the lamp holder and the lampshade and can lock or unlock the angular position of the lampshade relative to the lamp holder.

[0005] The Chinese-style lamp according to this utility model embodiment has at least the following beneficial effects: By providing an installation limiting part in the lamp holder and an installation mating part and a clearance notch in the lamp cover, when the lamp cover is assembled with the lamp holder, the lamp cover is in the assembly / disassembly angle position. The installation limiting part is moved past the clearance notch, and then the lamp cover is rotated from the assembly / disassembly angle position to the installation angle position. Afterwards, the lamp cover is locked relative to the lamp holder by a locking member, thus completing the assembly. Even if the locking member becomes loose later, because the lamp cover is in the installation angle position, the installation limiting part and the installation mating part are opposite each other along the first axis direction, which can prevent the lamp cover from moving relative to the lamp holder in the first direction, i.e., prevent the lamp cover from falling off. Therefore, even if the locking member becomes loose, the lamp cover is not easy to fall off, improving safety.

[0006] According to some embodiments of the present invention, the locking member is configured as a threaded fastener, the lamp holder is provided with a threaded through hole, the threaded fastener is threadedly connected to the threaded through hole, and one end of the threaded fastener abuts against the lamp cover.

[0007] According to some embodiments of the present invention, the mounting limiting part includes a limiting protrusion that protrudes radially from the lamp holder along the first axis, and the threaded through hole extends radially along the first axis and is disposed on the limiting protrusion.

[0008] According to some embodiments of the present invention, the installation limiting part includes at least two limiting protrusions, and the locking member is provided with at least two and corresponds one-to-one with the limiting protrusions.

[0009] According to some embodiments of the present invention, the mounting fitting part includes a first rib that protrudes radially from the lampshade along the first axis, the first rib extending around the first axis, and the clearance notch located at the end of the first rib.

[0010] According to some embodiments of the present invention, the mounting and mating part includes at least two first ribs, each of the first ribs being arranged at intervals around the first axis, and the clearance notch being formed between the ends of two adjacent first ribs.

[0011] According to some embodiments of the present invention, the lamp holder is provided with a sealing groove around the first axis, one end of the lamp cover is inserted into the sealing groove, the mounting limiting part is located on the side wall of the sealing groove, and the mounting mating part and the clearance notch are located at the one end of the lamp cover.

[0012] According to some embodiments of the present invention, a heat sink is also included. The heat sink is installed on the lamp holder. The heat sink includes a connecting plate and at least two heat sink fins. The heat sink fins are connected to the side of the connecting plate facing the lamp holder. Each heat sink fin is arranged at intervals along its thickness direction, and a first heat dissipation air duct is formed between two adjacent heat sink fins.

[0013] According to some embodiments of the present invention, the heat dissipation fins are arranged in two groups side by side along their length direction, each group of heat dissipation fins includes at least two heat dissipation fins spaced apart along their thickness direction, and a second heat dissipation air duct is formed between the two groups of heat dissipation fins, the second heat dissipation air duct being perpendicular to the first heat dissipation air duct; the lamp holder is provided with a waterproof connector, the waterproof connector being located inside the second heat dissipation air duct.

[0014] According to some embodiments of the present invention, the lamp holder is provided with a receiving groove, one side of the heat dissipation fin is embedded in the receiving groove, and one end of the heat dissipation fin abuts against the side wall of the receiving groove.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a three-dimensional schematic diagram of the Chinese lantern according to an embodiment of the present utility model; Figure 2 This is a cross-sectional schematic diagram of the Chinese lantern according to an embodiment of the present utility model; Figure 3 This is an explosion diagram of the Chinese lantern according to an embodiment of the present utility model; Figure 4 This is a three-dimensional schematic diagram of the heat sink according to an embodiment of the present utility model.

[0017] Figure label: Lamp holder 100, mounting limit part 110, limit protrusion 111, threaded through hole 120, sealing groove 130, receiving groove 140; Lamp cover 200, mounting mating part 210, first protruding rib 211, clearance notch 220; Light-emitting component 300; Heat sink 400, first heat dissipation duct 401, second heat dissipation duct 402, connecting plate 410, heat dissipation fins 420, mounting cylinder 430, second rib 431; Light-emitting cavity 500; First axis 600. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to 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.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] Reference Figures 1 to 4 This embodiment of the Chinese-style lamp includes a lamp holder 100, a lampshade 200, a light-emitting component 300, and a locking member. The lamp holder 100 is provided with an installation limiting part 110. The lampshade 200 is disposed on the lamp holder 100 and surrounds the lamp holder 100 to form a light-emitting cavity 500. The lampshade 200 can rotate relative to the lamp holder 100 around a first axis 600 to an installation angle position and an assembly / disassembly angle position. The lampshade 200 is provided with an installation mating part 210 and a clearance notch 220 arranged around the first axis 600. At the installation angle position, the installation limiting part 110 and the installation mating part 210 are opposite each other along the first axis 600 and restrict the lampshade 200 relative to the lamp holder 100 along the first axis 600. The position; at the installation angle position, the installation limiting part 110 is opposite to the clearance notch 220 along the first axis 600, and the clearance notch 220 allows the installation limiting part 110 to pass through, and the lamp cover 200 can move relative to the lamp holder 100 along the first axis 600; the light-emitting component 300 is disposed on the lamp holder 100, the light-emitting component 300 is located in the light-emitting cavity 500, and the light-emitting side of the light-emitting component 300 faces the lamp cover 200; the locking member is disposed between the lamp holder 100 and the lamp cover 200 and can lock or unlock the angular position of the lamp cover 200 relative to the lamp holder 100.

[0023] By providing an installation limiting part 110 to the lamp holder 100 and an installation mating part 210 and a clearance notch 220 to the lamp cover 200, when assembling the lamp cover 200 with the lamp holder 100, the lamp cover 200 is in the assembly / disassembly angle position. The installation limiting part 110 is moved past the clearance notch 220, and then the lamp cover 200 is rotated from the assembly / disassembly angle position to the installation angle position. Then, the locking member locks the angle position of the lamp cover 200 relative to the lamp holder 100, completing the assembly. Even if the locking member subsequently loosens, because the lamp cover 200 is in the installation angle position, the installation limiting part 110 and the installation mating part 210 are opposite each other along the first axis 600, preventing the lamp cover 200 from moving relative to the lamp holder 100 in the first direction, thus preventing the lamp cover 200 from falling off. Therefore, even if the locking member loosens, the lamp cover 200 is not easily detached, improving safety.

[0024] Understandably, when it is necessary to disassemble the lamp cover 200, the locking mechanism must first unlock the lamp cover 200 relative to the lamp holder 100 at an angular position, then rotate the lamp cover 200 to the disassembly angle position, and only then can the lamp cover 200 be disassembled along the first axis 600.

[0025] Reference Figure 2 In this embodiment, the locking element is configured as a threaded fastener. The lamp holder 100 is provided with a threaded through hole 120, and the threaded fastener is threadedly connected to the threaded through hole 120. One end of the threaded fastener abuts against the lamp cover 200. When the threaded fastener is tightened, it abuts against the lamp cover 200, locking the lamp cover 200 relative to the lamp holder 100 at a fixed angle, thus achieving the locking function. The structure is simple and easy to implement, and it will not cause perforation of the lamp cover 200, improving the waterproof effect of the light-emitting cavity 500. When the threaded fastener is not tightened, the position of the lamp cover 200 relative to the lamp holder 100 is unlocked, and the lamp cover 200 can rotate relative to the lamp holder 100.

[0026] Specifically, the threaded fastener is a screw, and the end of the screw abuts against the lampshade 200.

[0027] Optionally, in other embodiments, the threaded fastener is configured as a self-tapping screw, which, when tightened, can also be further threaded onto the lampshade 200 to further enhance the strength at the locking angle position.

[0028] Reference Figure 2 and Figure 3 In this embodiment, the mounting limiting part 110 includes a limiting protrusion 111 that protrudes radially from the lamp holder 100 along the first axis 600, and a threaded through hole 120 that extends radially along the first axis 600 and is disposed on the limiting protrusion 111. Since the limiting protrusion 111 protrudes relative to the lamp holder 100, that is, the thickness of the lamp holder 100 at the limiting protrusion 111 is relatively large, it has sufficient thickness to accommodate the threaded through hole 120, thereby reducing the thickness of other parts of the lamp holder 100, reducing material consumption, and lowering costs.

[0029] Reference Figure 3 In this embodiment, the mounting limiting part 110 includes four limiting protrusions 111, and four locking members are provided, each corresponding to one of the limiting protrusions 111. Providing a plurality of limiting protrusions 111 facilitates relatively stable contact and limiting of the lamp holder 100 with the lamp cover 200 at all circumferential points around the first axis 600, improving the assembly stability of both. Furthermore, the corresponding number of locking members helps improve the stability of locking the angular position of the lamp cover 200.

[0030] Reference Figure 3In this embodiment, the mounting fitting part 210 includes a first rib 211 that protrudes radially from the lampshade 200 along the first axis 600. The first rib 211 extends around the first axis 600, and the clearance notch 220 is located at the end of the first rib 211. When the limiting protrusion 111 is opposite to the first rib 211, the position of the lampshade 200 relative to the lamp holder 100 along the first axis 600 is restricted. The longer first rib 211 allows for a wider range of mounting angle positions, making it convenient for production personnel to quickly and easily align the limiting protrusion 111 with the first rib 211.

[0031] Reference Figure 3 In this embodiment, the mounting fitting part 210 includes four first protruding ribs 211, each of which is arranged at intervals around the first axis 600, and a clearance notch 220 is formed between the ends of two adjacent first protruding ribs 211. The mounting fitting part 210 is equipped with four limiting protrusions 111, so that the lampshade 200 is relatively stable and the force is relatively uniform when it is installed on the lamp holder 100.

[0032] It is conceivable that in other embodiments, the installation limiting part 110 may be two, three or other quantities, which can be specifically selected by those skilled in the art according to actual needs. The corresponding installation mating part 210 also includes two, three or other quantities of first protruding ribs 211, and the clearance notch 220 is also correspondingly provided with two, three or other quantities.

[0033] It is conceivable that in other embodiments, the mounting limiting part 110 may also be an arc-shaped groove extending around the first axis 600, with a clearance notch provided at one end of the arc-shaped groove, and the mounting fitting part 210 is a protrusion. When the lamp cover 200 rotates, the protrusion can move along the arc-shaped groove to rotate to the mounting angle position or the disassembly angle position.

[0034] Reference Figure 3 In this embodiment, the lamp holder 100 is provided with a sealing groove 130 around the first axis 600, one end of the lamp cover 200 is inserted into the sealing groove 130, the mounting limiting part 110 is located on the side wall of the sealing groove 130, and the mounting mating part 210 and the clearance notch 220 are located at one end of the lamp cover 200. The lamp holder 100 and the lamp cover 200 described above have good assembly sealing performance and a relatively compact structure.

[0035] Reference Figure 3 and Figure 4In this embodiment, a heat sink 400 is also included. The heat sink 400 is mounted on the lamp holder 100. The heat sink 400 includes a connecting plate 410 and at least two heat dissipation fins 420. The heat dissipation fins 420 are connected to the side of the connecting plate 410 facing the lamp holder 100. The heat dissipation fins 420 are spaced apart along their thickness direction, and a first heat dissipation duct 401 is formed between two adjacent heat dissipation fins 420. The heat sink 400 can improve the heat dissipation effect of the Chinese-style lantern. The heat dissipation fins 420 are located on the side of the connecting plate 410 facing the lamp holder 100, making it difficult for rainwater to enter the first heat dissipation duct 401, and facilitating the installation of the Chinese-style lantern on the lamp post, resulting in better installation and use.

[0036] Reference Figure 4 In this embodiment, two sets of heat dissipation fins 420 are arranged side-by-side along their length. Each set of heat dissipation fins 420 includes at least two heat dissipation fins 420 spaced apart along their thickness. A second heat dissipation duct 402 is formed between the two sets of heat dissipation fins 420, and the second heat dissipation duct 402 is perpendicular to the first heat dissipation duct 401. The lamp holder 100 is provided with a waterproof connector, which is located inside the second heat dissipation duct 402. The arrangement of two sets of heat dissipation fins 420 to form the second heat dissipation duct 402, which is perpendicular to the first heat dissipation duct 401, facilitates the easier flow of external airflow into either the first or second heat dissipation duct 401, thus improving the overall heat dissipation effect. Utilizing the second heat dissipation duct 402 to accommodate the waterproof connector makes the structure of the Chinese-style lamp more compact and improves space utilization.

[0037] Specifically, each set of heat dissipation fins 420 may include two, three or more heat dissipation fins 420, which can be selected by those skilled in the art according to actual needs.

[0038] Reference Figure 2 In this embodiment, the lamp holder 100 is provided with a receiving groove 140, one side of the heat dissipation fin 420 is embedded in the receiving groove 140, and one end of the heat dissipation fin 420 abuts against the side wall of the receiving groove 140. By using the side wall of the receiving groove 140 to abut and limit one end of the plurality of heat dissipation fins 420, the heat sink 400 can be initially fixed, and the assembly and alignment of the heat sink 400 and the lamp holder 100 are relatively convenient.

[0039] Specifically, the heat sink 400 is fixedly connected to the lamp holder 100 by screw fastening.

[0040] Specifically, a mounting cylinder 430 is provided in the middle of the heat sink 400 along the first axis 600, and the mounting cylinder 430 can be installed on the lamp post. A second rib 431 protrudes from the outer periphery of the mounting cylinder 430, extending along the first axis 600, and has a threaded hole. The second rib 431 provides sufficient thickness for the threaded hole, eliminating the need for the entire mounting cylinder 430 to be thick, thus saving material. Furthermore, the protruding second rib 431 gives the mounting cylinder 430 a non-circular outer periphery, which facilitates circumferential angular positioning after insertion, resulting in better positioning.

[0041] Specifically, the mounting cylinder 430 has three second ribs 431 arranged around the first axis 600, which makes the installation more secure.

[0042] Specifically, the light-emitting component 300 includes a lamp panel, which is attached to the lamp holder 100 by screws. Optionally, the light-emitting component 300 may also include a lens, which is mounted on the light-emitting side of the lamp panel.

[0043] Optionally, in some embodiments, the height direction of the heat dissipation fins 420 is parallel to the first axis 600, and the height dimension of the heat dissipation fins 420 gradually decreases along the direction close to the second heat dissipation duct 402, so that the airflow passing through the second heat dissipation duct 402 can more easily enter the first heat dissipation duct 401, or the airflow of the first heat dissipation duct 401 can flow more smoothly into the second heat dissipation duct 402, thereby improving the overall heat dissipation effect.

[0044] Optionally, in some embodiments, the heat dissipation fins 420 extend in a wavy shape along their length, thereby increasing the contact area between the heat dissipation fins 420 and the air and improving the heat dissipation effect.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A Chinese lantern, characterized in that include: The lamp holder (100) is provided with an installation limiting part (110); A lampshade (200) is disposed on the lamp holder (100) and surrounds the lamp holder (100) to form a light-emitting cavity (500). The lampshade (200) can rotate relative to the lamp holder (100) around a first axis (600) to an installation angle position and an assembly / disassembly angle position. The lampshade (200) is provided with an installation mating part (210) and a clearance notch (220) arranged around the first axis (600). At the installation angle position, the installation limiting part (110) and the installation mating part (210) are engaged. The lampshade (200) is positioned relative to the lamp holder (100) along the first axis (600) and is restricted in that position. At the mounting angle position, the mounting limiting part (110) is opposite to the clearance notch (220) along the first axis (600), and the clearance notch (220) allows the mounting limiting part (110) to pass through, and the lampshade (200) can move relative to the lamp holder (100) along the first axis (600). A light-emitting component (300) is disposed in the lamp holder (100), the light-emitting component (300) is located in the light-emitting cavity (500), and the light-emitting side of the light-emitting component (300) faces the lamp cover (200); A locking element is disposed between the lamp holder (100) and the lamp cover (200) and is capable of locking or unlocking the angular position of the lamp cover (200) relative to the lamp holder (100).

2. The Chinese lantern according to claim 1, characterized in that: The locking component is configured as a threaded fastener, the lamp holder (100) is provided with a threaded through hole (120), the threaded fastener is threadedly connected to the threaded through hole (120), and one end of the threaded fastener abuts against the lamp cover (200).

3. The Chinese lantern according to claim 2, wherein: The mounting limiting part (110) includes a limiting protrusion (111) that protrudes radially from the lamp holder (100) along the first axis (600), and the threaded through hole (120) extends radially along the first axis (600) and is disposed on the limiting protrusion (111).

4. The Chinese lantern according to claim 3, wherein: The installation limiting part (110) includes at least two limiting protrusions (111), and the locking member is provided with at least two and corresponds one-to-one with the limiting protrusions (111).

5. The Chinese lantern according to claim 1, characterized in that: The mounting fitting part (210) includes a first rib (211) that protrudes radially from the lampshade (200) along the first axis (600), the first rib (211) extending around the first axis (600), and the clearance notch (220) located at the end of the first rib (211).

6. The Chinese lantern according to claim 5, wherein: The mounting mating part (210) includes at least two first ribs (211), each of the first ribs (211) is arranged at intervals around the first axis (600), and the clearance notch (220) is formed between the ends of two adjacent first ribs (211).

7. The Chinese lantern according to claim 1, wherein: The lamp holder (100) is provided with a sealing groove (130) around the first axis (600), one end of the lamp cover (200) is inserted into the sealing groove (130), the mounting limiting part (110) is located on the side wall of the sealing groove (130), and the mounting mating part (210) and the clearance notch (220) are located at the one end of the lamp cover (200).

8. The Chinese lantern according to claim 1, wherein: It also includes a heat sink (400), which is mounted on the lamp holder (100). The heat sink (400) includes a connecting plate (410) and at least two heat sink fins (420). The heat sink fins (420) are connected to the side of the connecting plate (410) facing the lamp holder (100). Each heat sink fin (420) is arranged at intervals along its thickness direction, and a first heat dissipation air duct (401) is formed between two adjacent heat sink fins (420).

9. The Chinese lantern according to claim 8, characterized in that: The heat dissipation fins (420) are arranged in two sets side by side along their length direction. Each set of heat dissipation fins (420) includes at least two heat dissipation fins (420) arranged at intervals along their thickness direction. A second heat dissipation air duct (402) is formed between the two sets of heat dissipation fins (420), and the second heat dissipation air duct (402) is perpendicular to the first heat dissipation air duct (401). The lamp holder (100) is provided with a waterproof connector, which is located inside the second heat dissipation air duct (402).

10. The Chinese lantern according to claim 8, characterized in that: The lamp holder (100) is provided with a receiving groove (140), one side of the heat dissipation fin (420) is embedded in the receiving groove (140), and one end of the heat dissipation fin (420) abuts against the side wall of the receiving groove (140).

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