Angle-adjustable underground lamp

Abstract

An angle-adjustable underground lamp comprises an embedded shell, a heat dissipation shell, a rotating shell, a rotating part, a light source, a lens and a transparent part. The heat dissipation shell is installed in the embedded shell, the rotating piece is rotatably installed on the heat dissipation shell, one end of the rotating piece communicates with the outer side of the heat dissipation shell, and the other end of the rotating piece is connected to the rotating shell; the light source is installed in the rotating shell, the lens is installed on the top of the rotating shell and right faces the light source, and the transparent part is installed on the top of the heat dissipation shell and located above the lens. The utility model provides the underground lamp with the adjustable angle according to the content, and solves the problems that the illumination angle of the underground lamp in the prior art is well adjusted during installation, and when the illumination angle needs to be adjusted, the underground lamp needs to be disassembled and an internal light source of the underground lamp needs to be rotated to adjust the illumination angle, the adjusting steps are tedious, and the adjusting efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of underground lamps, in particular to an underground lamp with adjustable angle. Background Art

[0002] Underground lights are generally new underground decorative lights driven by LED constant current. They are widely used in various lighting scenes, such as squares, outdoor parks, park greening, lawns, courtyards, flower beds, pedestrian street decorations, and can also be used for night scene lighting of waterfalls and fountain underwater lights.

[0003] However, the illumination angle of the underground lamp in the prior art has been adjusted during installation. When adjustment is required, the underground lamp needs to be disassembled and the internal light source needs to be rotated to adjust the illumination angle. The adjustment steps are cumbersome and the adjustment efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an underground lamp with adjustable angle, which solves the problem that the illumination angle of the underground lamp in the prior art has been adjusted during installation, but when adjustment is needed, the underground lamp needs to be disassembled and its internal light source needs to be rotated to adjust the illumination angle, the adjustment steps are cumbersome and the adjustment efficiency is low.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An angle-adjustable buried lamp comprises a pre-buried shell, a heat dissipation shell, a rotating shell, a rotating part, a light source, a lens and a transparent part;

[0007] The heat dissipation shell is installed inside the embedded shell, the rotating member is rotatably installed on the heat dissipation shell, one end of the rotating member is connected to the outside of the heat dissipation shell, and the other end of the rotating member is connected to the rotating shell;

[0008] The light source is installed inside the rotating shell, the lens is installed on the top of the rotating shell, the lens is directly opposite to the light source, and the transparent member is installed on the top of the heat dissipation shell, the transparent member is located above the lens.

[0009] Furthermore, the heat dissipation housing is provided with a through hole, the rotating member can be rotatably installed in the through hole, one end of the rotating member is provided with a hexagonal countersunk hole, the other end of the rotating member is provided with a connecting thread, and the connecting thread is coated with structural adhesive.

[0010] Specifically, it also includes a sealing ring, which is sleeved on the outer circumference of the rotating part.

[0011] Preferably, it further comprises a support member, one end of which is rotatably mounted inside the heat dissipation housing, the other end of which is connected to one side of the rotating housing, and the other side of the rotating housing is connected to the rotating member.

[0012] In some embodiments, a heat-conductive braided belt is further included, one end of which is mounted on the bottom of the rotating shell, and the other end of which is mounted on the inner bottom surface of the heat dissipation shell.

[0013] Furthermore, a heat dissipation groove is provided on the outer periphery of the heat dissipation shell, and a plurality of the heat dissipation grooves are evenly arranged along the height direction of the heat dissipation shell.

[0014] Specifically, it also includes a waterproof screw. A wire outlet hole is provided inside the heat dissipation housing, and the waterproof screw is installed in the wire outlet hole.

[0015] Preferably, a limiting step is provided on the top of the heat dissipation housing, and the bottom surface of the limiting step can abut against the top surface of the embedded housing.

[0016] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0017] Through the rotating parts and the rotating shell, the illumination angle of the underground lamp can be conveniently adjusted at any time. The adjustment is convenient and efficient, so that the underground lamp can be used in a wider range of scenarios, thereby achieving the effect of improving the versatility of the underground lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an underground lamp in one embodiment of the utility model;

[0019] Figure 2 It is a schematic structural diagram of a lens in one embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a heat-conducting braided belt in one embodiment of the utility model;

[0021] Among them: embedded shell 1, heat dissipation shell 2, through hole 21, heat dissipation groove 22, outlet hole 23, limit step 24, rotating shell 3, rotating part 4, hexagonal countersunk hole 41, connecting thread 42, light source 5, lens 6, transparent part 7, support part 8, thermal conductive braided belt 9, waterproof screw 10. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0024] In one embodiment of the present invention, Figure 1-3As shown, an angle-adjustable buried lamp comprises a pre-buried shell 1, a heat dissipation shell 2, a rotating shell 3, a rotating member 4, a light source 5, a lens 6 and a transparent member 7; the heat dissipation shell 2 is installed inside the pre-buried shell 1, the rotating member 4 can be rotatably installed on the heat dissipation shell 2, one end of the rotating member 4 is communicated with the outside of the heat dissipation shell 2, and the other end of the rotating member 4 is connected to the rotating shell 3; the light source 5 is installed inside the rotating shell 3, the lens 6 is installed on the top of the rotating shell 3, the lens 6 is directly opposite to the light source 5, the transparent member 7 is installed on the top of the heat dissipation shell 2, and the transparent member 7 is located above the lens 6. In this embodiment, the light source 5 is specifically an LED, and the transparent member 7 is glass. During installation, the light source 5 is installed inside the rotating shell 3, the lens 6 is installed on the top of the rotating shell 3, and the rotating member 4 is rotatably installed on the heat dissipation shell 2, so that one end of the rotating member 4 is connected to the outside of the heat dissipation shell 2, so that it is convenient to twist the rotating member 4 on the outside of the heat dissipation shell 2, and then the other end of the rotating member 4 is connected to the rotating shell 3, so that the rotating shell 3 can follow the rotation of the rotating member 4 to adjust the illumination angle, and finally the transparent member 7 is installed on the top of the heat dissipation shell 2, and the transparent member 7 is installed on the top of the heat dissipation shell 2. The transparent part 7 is located above the rotating shell 3, and the transparent part 7 plays a protective role. Its main function is to protect the transparent 6 from damage and facilitate cleaning and maintenance. When in use, the embedded shell 1 is embedded in the ground. After the illumination angle is adjusted by the rotating part 4, the heat dissipation shell 2 is placed from top to bottom inside the embedded shell 1, so that the outer periphery of the heat dissipation shell 2 fits the inner periphery of the embedded shell 1; the present application realizes the convenient adjustment of the illumination angle of the buried lamp at any time through the rotating part 4 and the rotating shell 3, the adjustment is convenient, the adjustment efficiency is high, the buried lamp is applicable to a wider range of scenarios, and thus the versatility of the buried lamp is improved.

[0025] like Figure 1-3As shown, the heat dissipation housing 2 is provided with a through hole 21, and the rotating member 4 can be rotatably installed in the through hole 21. One end of the rotating member 4 is provided with a hexagonal countersunk hole 41, and the other end of the rotating member 4 is provided with a connecting thread 42, and the connecting thread 42 is coated with structural glue. In this embodiment, during installation, the rotating member 4 is rotatably installed in the through hole 21, so that the hexagonal countersunk hole 41 is connected to the outer side of the heat dissipation shell 2, so that the rotating member 4 can be twisted by using a tool to cooperate with the hexagonal countersunk hole 41, and the other end of the rotating member 4 passes through the through hole 21 and is connected to the rotating shell 3 through the connecting thread 42, and the connecting thread 42 is coated with structural adhesive. Structural adhesive is an adhesive with high strength, can withstand large loads, and is resistant to aging, fatigue and corrosion. It has stable performance within the expected service life and is suitable for bonding strong structural parts. It is mainly used for bonding between the same materials or different materials such as metals, ceramics, and plastics. It can partially replace traditional connection forms such as welding, riveting, and bolting. The stress distribution on the bonding surface is uniform, and there is no thermal impact and deformation on the parts, so as to improve the connection quality and connection efficiency between the rotating member 4 and the rotating shell 3.

[0026] like Figure 1-3 As shown, it also includes a sealing ring (not shown in the figure), which is sleeved on the outer periphery of the rotating member 4. In this embodiment, the sealing ring 4 is sleeved on the outer periphery of the main body of the rotating member 4, so as to prevent external water vapor from entering the interior of the heat dissipation housing 2, thereby generating water mist that adheres to the lens 6 and the transparent member 7 and affects the irradiation effect, thereby achieving the effect of improving the sealing of the underground lamp.

[0027] like Figure 2-3 As shown, it also includes a support member 8, one end of which can be rotatably installed inside the heat dissipation housing 2, and the other end of the support member 8 is connected to one side of the rotating housing 3, and the other side of the rotating housing 3 is connected to the rotating member 4. In this embodiment, the rotating member 4 is installed on one side of the rotating housing 3, and the support member 8 is installed on the other side of the rotating housing 3, that is, the two sides of the rotating housing 3 are rotatably installed on the heat dissipation housing 2 through the rotating member 4 and the support member 8, respectively, and the support member 8 plays a supporting role, so that the rotating housing 3 is installed stably and the rotation balance of the rotating housing 3 is improved.

[0028] like Figure 3As shown, it also includes a heat-conductive braided belt 9, one end of which is mounted on the bottom of the rotating shell 3, and the other end of which is mounted on the inner bottom surface of the heat dissipation shell 2. In this embodiment, the heat-conductive braided belt 9 is mounted on the bottom of the rotating shell 3, so that the heat of the rotating shell 3 can be transferred to the heat dissipation shell 2 through the heat-conductive braided belt 9, thereby achieving the effect of improving the heat dissipation efficiency of the rotating shell 3.

[0029] like Figure 1-3 As shown, the outer periphery of the heat dissipation housing 2 is provided with heat dissipation grooves 22, and a plurality of the heat dissipation grooves 22 are evenly arranged along the height direction of the heat dissipation housing 2. In this embodiment, a plurality of the heat dissipation grooves 22 are provided on the outer periphery of the heat dissipation housing 2, and a plurality of the heat dissipation grooves 22 form heat dissipation grooves. Through the plurality of the heat dissipation grooves 22, the contact area between the heat dissipation housing 2 and the outside air is increased, thereby achieving the purpose of accelerating the heat dissipation efficiency.

[0030] like Figure 3 As shown, a waterproof screw 10 is also included, and a wire outlet hole 23 is provided inside the heat dissipation housing 2, and the waterproof screw 10 is installed in the wire outlet hole 23. In this embodiment, the bottom of the heat dissipation housing 2 is provided with the wire outlet hole 23 for power supply, so it is necessary to install a waterproof screw 10 in the wire outlet hole 23 for sealing. Specifically, the waterproof screw 10 is a hollow structure, and the wire passes through the waterproof screw 10. The waterproof screw 10 plays a role of sealing and waterproofing. The hollow waterproof screw 10 can be filled with sealing materials, such as silicone, polyurethane, etc., so as to enhance its waterproof performance, thereby achieving the effect of improving the waterproof performance of the underground lamp.

[0031] like Figure 1 and Figure 3 As shown, a limiting step 24 is provided on the top of the heat dissipation housing 2, and the bottom surface of the limiting step 24 can abut against the top surface of the embedded housing 1. In this embodiment, when the heat dissipation housing 2 is installed on the embedded housing 2, specifically, the heat dissipation housing 2 is placed on the embedded housing 1 from top to bottom until the bottom surface of the limiting step 24 abuts against the top surface of the embedded housing 1. When the irradiation angle needs to be adjusted and the heat dissipation housing 2 is taken out, the heat dissipation housing 2 can be directly taken out, which is convenient and quick to disassemble and assemble, thereby achieving the effect of improving the disassembly and assembly efficiency of the buried lamp.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An angle-adjustable underground lamp, characterized in that: It includes a pre-buried housing, a heat dissipation housing, a rotating housing, a rotating part, a light source, a lens and a transparent part; The heat dissipation shell is installed inside the embedded shell, the rotating member is rotatably installed on the heat dissipation shell, one end of the rotating member is connected to the outside of the heat dissipation shell, and the other end of the rotating member is connected to the rotating shell; The light source is installed inside the rotating shell, the lens is installed on the top of the rotating shell, the lens is directly opposite to the light source, and the transparent member is installed on the top of the heat dissipation shell, the transparent member is located above the lens.

2. The angle-adjustable underground lamp according to claim 1, characterized in that: The heat dissipation housing is provided with a through hole, the rotating member can be rotatably installed in the through hole, one end of the rotating member is provided with a hexagonal countersunk hole, the other end of the rotating member is provided with a connecting thread, and the connecting thread is coated with structural glue.

3. The angle-adjustable underground lamp according to claim 1, characterized in that: It also includes a sealing ring, which is sleeved on the outer periphery of the rotating part.

4. The angle-adjustable underground lamp according to claim 1, characterized in that: It also includes a support member, one end of which is rotatably installed inside the heat dissipation shell, the other end of which is connected to one side of the rotating shell, and the other side of the rotating shell is connected to the rotating member.

5. The angle-adjustable underground lamp according to claim 1, characterized in that: It also includes a heat-conducting braided belt, one end of which is installed on the bottom of the rotating shell, and the other end of which is installed on the inner bottom surface of the heat dissipation shell.

6. The angle-adjustable underground lamp according to claim 1, characterized in that: The outer periphery of the heat dissipation housing is provided with heat dissipation grooves, and a plurality of the heat dissipation grooves are evenly arranged along the height direction of the heat dissipation housing.

7. The angle-adjustable underground lamp according to claim 1, characterized in that: It also includes a waterproof screw. A wire outlet hole is provided inside the heat dissipation housing, and the waterproof screw is installed in the wire outlet hole.

8. The angle-adjustable underground lamp according to claim 1, characterized in that: A limiting step is provided on the top of the heat dissipation housing, and the bottom surface of the limiting step can abut against the top surface of the embedded housing.

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