Rotatable lawn lamp
By designing rotatable grass lamp bracket components, including rotating shafts, tooth pads and curved brackets, the problem of cumbersome adjustment of existing grass lamps is solved, and the flexible angle adjustment and wide exposure range of the lighting module are realized, which improves the convenience of use .
Patent Information
- Application Number
- CN202421387240.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing grass lamps are difficult to flexibly adjust the lighting angle and range, and the adjustment process is cumbersome and lacks convenience.
A rotatable grass lamp including a lighting module and a bracket assembly is designed, which includes a rotating shaft, a tooth pad and a curved bracket. By adjusting the position of the nut and the tooth pad, horizontal rotation and longitudinal adjustment of the lighting module are achieved.
It realizes flexible angle adjustment and wide illumination range of the lighting module, making the operation more convenient. Users can achieve lighting effects at different angles through freehand adjustment.
Smart Images
Figure CN222527555U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lamps, in particular to a rotatable lawn lamp. Background Art
[0002] Lawn lights are usually installed on lawns or grass to provide us with auxiliary road lighting, or shine on plants, or shine on roadside slogans and signs. This type of lamp has a variety of shapes, forming a beautiful landscape when illuminated at night.
[0003] At present, lawn lamps on the market are generally of two types: non-adjustable or only adjustable in elevation. Lawn lamps with elevation adjustment function require tools to adjust, and the adjustment steps are relatively cumbersome. Secondly, lawn lamps that are non-adjustable or only adjustable in elevation have a certain lighting range and angle, which still have limitations when used and are not flexible and convenient enough. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a rotatable lawn lamp.
[0005] The technical solution adopted by the utility model is as follows: a rotatable lawn lamp, comprising a lighting module and a bracket assembly, one end of the bracket assembly is connected to the lighting module, the bracket assembly comprises a silicone sleeve, a rotating shaft, a tooth pad, an arc bracket and a nut; the arc bracket is provided with an arc groove to allow one side of the rotating shaft to pass through, the nut is placed at the outer end of the arc bracket and is threadedly connected to the rotating shaft; the inner surface of the arc bracket is provided with a tooth pattern, the tooth pad is sleeved on the rotating shaft and one end is provided with a pattern that matches the tooth pattern.
[0006] In a preferred embodiment, a convex ring is integrally formed at one end of the rotating shaft facing the lighting module, and nylon washers are sleeved on the outer side of the rotating shaft between the convex ring and the tooth washer and between the arc-shaped bracket and the nut.
[0007] In a preferred embodiment, it further comprises a ground plug, wherein the upper end of the ground plug is integrally provided with a screw rod, the bottom end of the arc-shaped bracket is integrally provided with a threaded sleeve adapted to be connected with the screw rod, and the ground plug is overall conical.
[0008] In a preferred embodiment, the lighting module includes an upper cover, a lower cover, a driving power supply and a light source. The upper cover and the lower cover are combined and connected by bolts to form an accommodating space. A connecting hole is opened on the side wall of the upper cover, and threaded holes are also opened on both ends of the connecting hole on the upper cover.
[0009] In a preferred embodiment, it also includes a cable, the rotating shaft and the nut are provided with a through hole for passing through one side of the cable, the silicone sleeve is truncated cone-shaped and embedded in the connecting hole, one end of the cable passes through the hole reserved in the silicone sleeve and is electrically connected to the driving power supply.
[0010] In a preferred embodiment, the rotating shaft is fixed to the side wall of the upper cover by screws, and one end of the rotating shaft is pressed tightly against the silicone sleeve, and the silicone sleeve is deformed by force to fit tightly against the outer surface of the cable.
[0011] In a preferred embodiment, the driving power supply and the light source are both placed in the accommodating space, the driving power supply is electrically connected to the light source, a light source bracket and a heat sink are provided in the accommodating space, the light source is arranged in the light source bracket and the light source bracket is fixed to one end of the radiator by bolts, and the surface of the light source is in contact with the radiator.
[0012] In a preferred embodiment, a light emitting hole is formed on the side wall of the lower cover, a glass cover plate is bonded into the light emitting hole, an annular groove is formed on the inner wall of the lower cover at the inner end of the light emitting hole, a rubber ring is embedded in the annular groove, a lens is provided directly below the light source, and the rubber ring covers the bottom circumference of the lens.
[0013] In a preferred embodiment, the outer surface of the arc-shaped bracket is provided with a scale mark, and the side wall of the tooth pad and the arc-shaped bracket is provided with a concave surface pointing to the scale mark.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0015] 1. In the utility model, a bracket assembly that can be rotated horizontally and adjusted longitudinally is designed on the lighting module. Under these two rotation conditions, the lighting module has a very wide range of illumination, and can realize lighting operations at different angles to ensure the overall flexibility and diversification of the lawn lamp;
[0016] 2. In the utility model, when adjusting the angle of the lighting module, it is only necessary to loosen the nut. At this time, the horizontal rotation angle and the longitudinal angle of the lighting module can be adjusted by rotating the shaft or moving the tooth pad up and down. The adjustment can be made by hand, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the bracket assembly after being disassembled in the utility model;
[0019] Figure 3It is a schematic diagram of the exploded three-dimensional structure of the lighting module in the utility model;
[0020] Figure 4 It is a schematic diagram of the cross-sectional plan structure of the utility model as a whole;
[0021] Figure 5 It is a schematic diagram of the overall planar structure of the utility model.
[0022] Markings in the figure: 1-lighting module, 11-upper cover, 12-driving power supply, 13-heat sink, 14-lens, 15-light source, 16-light source bracket, 17-lower cover, 18-rubber ring, 19-glass cover, 2-ground plug, 3-cable, 4-bracket assembly, 41-nut, 42-spindle, 43-screw, 44-arc bracket, 441-tooth pattern, 442-threaded sleeve, 443-arc groove, 45-tooth pad, 46-nylon gasket, 47-silicone sleeve. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] A rotatable lawn lamp, referring to Figure 1-5 , including a lighting module 1 and a bracket assembly 4, one end of the bracket assembly 4 is connected to the lighting module 1, and the bracket assembly 4 includes a silicone sleeve 47, a rotating shaft 42, a tooth pad 45, an arc bracket 44 and a nut 41; the arc bracket 44 is provided with an arc groove 443 that allows one side of the rotating shaft 42 to pass through, and the nut 41 is placed at the outer end of the arc bracket 44 and is threadedly connected to the rotating shaft 42; the inner surface of the arc bracket 44 is provided with a tooth pattern 441, the tooth pad 45 is sleeved on the rotating shaft 42 and one end is provided with a pattern that matches the tooth pattern 441. When adjusting the angle of the lighting module 1, it is only necessary to loosen the nut 41. At this time, the horizontal rotation angle and longitudinal angle of the lighting module 1 group can be adjusted by rotating the rotating shaft 42 or moving the tooth pad up and down on the arc bracket 44. Under these two rotation conditions, the illumination range of the lighting module is very wide, and lighting operations at different angles can be realized to ensure the overall flexibility and diversity of the lawn lamp. Secondly, it can be adjusted by hand during adjustment, which is more convenient to operate.
[0025] Furthermore, a convex ring is integrally provided at one end of the rotating shaft 42 facing the lighting module 1, and nylon gaskets 46 are sleeved on the outside of the rotating shaft 42 between the convex ring and the tooth pad 45 and between the arc bracket 44 and the nut 41. The nylon gasket 46 can increase the friction resistance between the convex ring and the tooth pad 45 and at the connection between the arc bracket 44 and the nut 41, thereby ensuring the fixing strength of the overall combination, and at the same time, when the rotating shaft 42 rotates horizontally, it can also increase the resistance to the rotation of the rotating shaft 42.
[0026] Furthermore, it includes a ground plug 2, the upper end of which is integrally provided with a screw rod, and the bottom end of the arc-shaped bracket 44 is integrally provided with a threaded sleeve 442 adapted to be connected with the screw rod. The ground plug 2 is overall conical in shape, and the lawn lamp can be inserted into the soil as a whole through the ground plug 2, so that the lawn lamp can be fixed at a desired position.
[0027] Secondly, the bracket assembly 4 and the ground plug 2 are detachably connected. When a part is damaged or needs to be replaced, only a single part needs to be replaced, which can save maintenance costs.
[0028] Furthermore, the lighting module 1 includes an upper cover 11, a lower cover 17, a driving power supply 12 and a light source 15. The upper cover 11 and the lower cover 17 are combined to form an accommodating space by bolt connection. A connecting hole is provided on the side wall of the upper cover 11, and threaded holes are provided on both ends of the connecting hole on the upper cover 11. The driving power supply 12 and the light source 15 are both placed in the accommodating space. The driving power supply 12 is electrically connected to the light source 15. A light source bracket 16 and a radiator 13 are provided in the accommodating space. The light source 15 is arranged in the light source bracket 16 and the light source bracket 16 is fixed to one end of the radiator 13 by bolts. The surface of the light source 15 is in contact with the radiator 13. Light can be emitted by the light source and then transmitted through the lower cover 17 to play an auxiliary lighting role. The light source 15 can be assisted in heat dissipation by the radiator 13 to ensure the safe use of the light source 15.
[0029] Furthermore, it also includes a cable 3, a rotating shaft 42 and a nut 41, which are provided with a through hole for passing through one side of the cable 3, and a silicone sleeve 47 is truncated into a cone shape and embedded in the connecting hole, one end of the cable 3 passes through the hole reserved in the silicone sleeve 47 and is electrically connected to the driving power supply 12, and the rotating shaft 42 is fixed to the side wall of the upper cover 11 by a screw 43, and one end of the rotating shaft 42 is tightly pressed on the silicone sleeve 47. The silicone sleeve 47 is deformed by force to fit tightly against the outer surface of the cable 3, and the silicone sleeve 47 can be used to auxiliary fix the cable 3 inside the lighting module 1, which has the function of being waterproof and anti-pulling, and the cable 3 is not easy to fall off or break from the inside of the lighting module 1.
[0030] The light source 15 is a cob light source, and the heat sink 13 is preferably an aluminum alloy heat sink, which is not limited here.
[0031] Furthermore, a light emitting hole is formed on the side wall of the lower cover 17, a glass cover plate 19 is bonded inside the light emitting hole, an annular groove is formed on the inner wall of the lower cover 17 at the inner end of the light emitting hole, a rubber ring 18 is embedded in the annular groove, a lens 14 is provided directly below the light source 15, the rubber ring 18 is wrapped around the bottom circumference of the lens 14, and the glass cover plate 19 can ensure that light can be transmitted while protecting the internal components. In addition, since the lens 14 has a good light-gathering ability, the light it emits has a higher light efficiency and is more concentrated, thereby ensuring the lighting effect of the lighting module 1.
[0032] Furthermore, the outer surface of the arc-shaped bracket 44 is provided with a scale mark, and the side walls of the tooth pad 45 and the arc-shaped bracket 44 are provided with a concave surface pointing to the scale mark. Through the cooperation of the scale mark 11 and the concave surface, the lighting angle of the current lighting module 1 along the longitudinal direction can be known, so that the user can find the desired lighting angle when adjusting.
[0033] The maximum adjustment angle of the arc bracket 44 along the longitudinal direction is 60°, which is not limited here.
[0034] To summarize, a bracket assembly 4 that can rotate horizontally and adjust longitudinally is designed on the lighting module 1. Under these two rotation conditions, the illumination range of the lighting module 1 is very wide, thereby enabling lighting operations at different angles. Secondly, when adjusting, it is only necessary to loosen the nut 41. At this time, the angle of the lighting module 1 can be adjusted by rotating the shaft 42 or moving the tooth pad 45 up and down. Adjustment can be made by hand, which makes the operation more convenient.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rotatable lawn lamp, characterized in that: include: Lighting module; A bracket assembly, one end of which is connected to the lighting module, and the bracket assembly includes a silicone sleeve, a rotating shaft, a tooth pad, an arc bracket and a nut; The arc bracket is provided with an arc groove for allowing one side of the rotating shaft to pass through, and the nut is placed at the outer end of the arc bracket and is threadedly connected to the rotating shaft; the inner surface of the arc bracket is provided with a tooth pattern, and the tooth pad is arranged on the rotating shaft and one end is provided with a pattern that matches and engages with the tooth pattern.
2. A rotatable lawn lamp as claimed in claim 1, characterized in that: A convex ring is integrally provided at one end of the rotating shaft facing the lighting module, and nylon washers are sleeved on the outer side of the rotating shaft between the convex ring and the tooth washer and between the arc-shaped bracket and the nut.
3. The rotatable lawn lamp according to claim 1, characterized in that: It also includes a ground plug, the upper end of which is integrally provided with a screw rod, the bottom end of the arc-shaped bracket is integrally provided with a threaded sleeve adapted to be connected with the screw rod, and the ground plug is overall conical.
4. A rotatable lawn lamp as claimed in claim 3, characterized in that: The lighting module includes an upper cover, a lower cover, a driving power source and a light source. The upper cover and the lower cover are combined and connected by bolts to form an accommodating space. The side wall of the upper cover is provided with a connecting hole, and both ends of the connecting hole are also provided with threaded holes on the upper cover.
5. A rotatable lawn lamp as claimed in claim 4, characterized in that: It also includes a cable, the rotating shaft and the nut are provided with a through hole for passing through one side of the cable, the silicone sleeve is truncated cone-shaped and embedded in the connecting hole, one end of the cable passes through the hole reserved in the silicone sleeve and is electrically connected to the driving power supply.
6. A rotatable lawn lamp as claimed in claim 5, characterized in that: The rotating shaft is fixed to the side wall of the upper cover by screws, and one end of the rotating shaft is pressed tightly against the silicone sleeve, and the silicone sleeve is deformed by force to closely adhere to the outer surface of the cable.
7. The rotatable lawn lamp according to claim 4, characterized in that: The driving power supply and the light source are both placed in the accommodating space, the driving power supply is electrically connected to the light source, a light source bracket and a heat sink are provided in the accommodating space, the light source is arranged in the light source bracket and the light source bracket is fixed to one end of the radiator by bolts, and the surface of the light source is in contact with the radiator.
8. The rotatable lawn lamp according to claim 4, characterized in that: A light exit hole is formed on the side wall of the lower cover, a glass cover plate is bonded inside the light exit hole, an annular groove is formed on the inner end of the light exit hole on the inner wall of the lower cover, a rubber ring is embedded in the annular groove, a lens is provided directly below the light source, and the rubber ring covers the bottom circumference of the lens.
9. The rotatable lawn lamp according to claim 1, characterized in that: The outer surface of the arc-shaped bracket is provided with a scale mark, and the side wall of the tooth pad and the arc-shaped bracket is provided with a concave surface pointing to the scale mark.