Landscape lamp with adjustable direction

Abstract

The utility model relates to the technical field of landscape lamps, in particular to a direction-adjustable landscape lamp. According to the technical scheme, the lamp comprises a bottom box, a cover plate is fixedly installed at the top of the bottom box, a hollowed-out lampshade is fixedly installed on the upper surface of the cover plate, a lamp holder is fixedly installed at the top end of the cover plate, a bulb is installed at the top of the lamp holder in a threaded mode, a light path steering cylinder is rotatably installed on the inner side of the hollowed-out lampshade, and a light projection opening is formed in the light path steering cylinder. The light projection opening is formed in one side of the bulb. The motor drives the light path steering cylinder to rotate, then the orientation of the light projection opening is adjusted, it is ensured that light projected by the bulb is scattered outwards from the light projection opening, the light projection direction is convenient to adjust, the lamp holder and the lampshade cannot rotate along with the lamp holder in the process, a cable connected to the lamp holder can be prevented from being twisted, and disconnection between the cable and the lamp holder is avoided; the maintenance frequency of the landscape lamp is reduced, and the maintenance cost of the landscape lamp is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of landscape lighting technology, and in particular to an adjustable-direction landscape light. Background Technology

[0002] Landscape lighting is a type of decorative and functional lighting fixture primarily used in outdoor environments. Through the design and arrangement of lights, it creates specific atmospheres and visual effects to beautify the environment and enhance the quality of the space. Landscape lights, especially those used in parks and gardens, are typically installed along paths, in woodlands, and by lakes, adding charm to parks and gardens at night.

[0003] Gardens and parks offer many scenic elements worthy of display, such as unique flowers, exquisite sculptures, and distinctively shaped rockeries. Adjusting the direction of landscape lighting to illuminate these elements from different angles can highlight their three-dimensionality, texture, and color, creating a unique visual effect. By changing the direction of the light projection from the landscape lights, dynamic changes in light and shadow can be created in the garden.

[0004] Existing landscape lights typically use a motor as the drive unit to rotate the entire light fixture during the adjustment of the light direction. Since cables are connected to the lamp holder, the cables are easily twisted when the lamp holder rotates, affecting the firmness of the connection between the cables and the lamp holder. This increases the frequency of maintenance and significantly raises the maintenance cost of the landscape lights. Therefore, this application proposes an adjustable-direction landscape light that can prevent the cable connection from loosening due to the rotation of the lamp holder. Utility Model Content

[0005] The purpose of this invention is to address the problem in the background art that the overall rotation of landscape lights can easily cause the cables connected to the lamp holder to become loose, and to propose an adjustable-direction landscape light that can prevent the cable connection from becoming loose due to the rotation of the lamp holder.

[0006] The technical solution of this utility model: An adjustable-direction landscape light, including a base box, a cover plate fixedly installed on the top of the base box, a perforated lampshade fixedly installed on the upper surface of the cover plate, and further including:

[0007] A lamp holder, which is fixedly installed on the top of the cover plate, and a light bulb is threaded onto the top of the lamp holder;

[0008] A light path steering cylinder is movably installed inside the hollow lampshade. A light projection port is cut into the light path steering cylinder and is located on one side of the bulb.

[0009] Optionally, a motor is fixedly installed on the lower surface of the cover plate and inside the bottom box. The output end of the motor passes through the cover plate and is fixedly installed with a circular gear. A circular gear ring is fixedly installed on the inner side wall of the optical path steering cylinder, and the circular gear meshes with the circular gear ring.

[0010] Optionally, a first limiting ring is fixedly installed on the inner wall of the hollow lampshade, the top end of the light path steering cylinder is inserted into the first limiting ring and movably connected thereto, a second limiting ring is fixedly installed on the upper surface of the cover plate, and the bottom end of the light path steering cylinder is inserted into the inner side of the second limiting ring and movably connected thereto.

[0011] Optionally, an annular limiting groove is chiseled at the bottom of the first limiting ring, and the top of the optical path steering cylinder is inserted into the annular limiting groove and movably connected thereto. Several connecting plates are fixedly installed on the outer side wall of the first limiting ring, and the end of the connecting plate away from the first limiting ring is fixedly connected to the inner side wall of the hollow lampshade.

[0012] Optionally, a number of steel balls are rotatably mounted at the bottom of the optical path steering cylinder, and the bottom of the steel balls is in contact with the upper surface of the cover plate.

[0013] Optionally, a wire-passing hole is cut out on the side wall of the base box, and a circular opening is cut out on the cover plate below the lamp holder.

[0014] Optionally, a top cover is fixedly installed on the top of the hollow lampshade, and the top cover is positioned above the light bulb.

[0015] Compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0016] This invention uses a motor to drive the light path steering cylinder to rotate, thereby adjusting the orientation of the light projection port. This ensures that the light projected by the bulb is scattered outward from the light projection port, making it easy to adjust the direction of light projection. During this process, the lamp holder and lamp cover will not rotate, which can prevent the cables connected to the lamp holder from twisting and avoid the cables from disconnecting from the lamp holder. This reduces the maintenance frequency of the landscape lights and effectively lowers the maintenance cost of the landscape lights. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of this utility model is provided;

[0018] Figure 2 This is a schematic diagram of the internal structure of the hollowed-out lampshade of this utility model;

[0019] Figure 3 This is a schematic diagram of the optical path steering cylinder structure of this utility model;

[0020] Figure 4 This is a sectional view of the bottom box and cover plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the first limiting ring structure of this utility model.

[0022] Attached reference numerals: 1. Base box;

[0023] 2. Cover plate;

[0024] 3. Hollowed-out lampshade;

[0025] 4. Top cover;

[0026] 5. Threading port;

[0027] 6. Optical path steering cylinder; 61. Projection port; 62. Circular gear ring; 63. Steel ball;

[0028] 7. First limiting ring; 71. Annular limiting groove; 72. Connecting plate;

[0029] 8. Lamp holder; 81. Light bulb;

[0030] 9. Second limit ring;

[0031] 10. Electric motor; 101. Circular gear. Detailed Implementation

[0032] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] Example

[0034] like Figures 1-4 As shown, this utility model proposes an adjustable-direction landscape light, including a base box 1. A cover plate 2 is bolted to the top of the base box 1. A perforated lampshade 3 is screwed to the top of the cover plate 2. A lamp holder 8 is fixedly installed on the upper surface of the cover plate 2, inside the perforated lampshade 3. A bulb 81 is threaded onto the top of the lamp holder 8. Cables inside the base box 1 pass through the cover plate 2 and are electrically connected to the lamp holder 8, ensuring that the external cable can power the bulb 81. A light path guide cylinder 6 is movably installed inside the perforated lampshade 3. The lamp holder 8 and the bulb 81 are both located inside the light path guide cylinder 6. A light projection port 61 is cut into the light path guide cylinder 6. The light port 61 is located on one side of the bulb 81; a motor 10 is fixedly installed at the bottom of the cover plate 2 and inside the base box 1. A circular gear 101 is fixedly installed at the output end of the motor 10. The circular gear 101 meshes with the inner wall of the light path steering cylinder 6. The motor 10 drives the circular gear 101 to rotate, which in turn drives the light path steering cylinder 6 to rotate, making it convenient to adjust the orientation of the light port 61, thereby adjusting the projection direction of the light source emitted by the bulb 81. During this process, the lamp holder 8 and the bulb 81 will not rotate, thus preventing the cable connected to the lamp holder 8 from twisting due to rotation, effectively improving the firmness of the connection between the external cable and the lamp holder 8.

[0035] like Figures 2-4 As shown, in order to enable the motor 10 to stably drive the optical path steering cylinder 6 to rotate, a circular gear ring 62 is fixedly installed on the inner wall of the optical path steering cylinder 6. The circular gear ring 62 is located near the cover plate 2, and the lower surface of the circular gear ring 62 and the upper surface of the cover plate 2 are kept at a certain distance. The circular gear 101 is located inside the circular gear ring 62 and meshes with it. The motor 10 drives the circular gear 101 to rotate, which in turn drives the circular gear ring 62 to rotate, effectively improving the stability of the optical path steering cylinder 6 when rotating.

[0036] like Figures 2-5 As shown, in order to improve the stability of the light path steering cylinder 6 when rotating, a first limiting ring 7 is fixedly installed on the inner wall of the hollow lampshade 3. An annular limiting groove 71 is chiseled at the bottom of the first limiting ring 7. The top end of the light path steering cylinder 6 is inserted into the annular limiting groove 71 and movably connected to it. The first limiting ring 7 limits the top end of the light path steering cylinder 6 in the vertical direction. A second limiting ring 9 is fixedly installed on the upper surface of the cover plate 2. The bottom end of the light path steering cylinder 6 is inserted into the inner side of the second limiting ring 9 and movably connected to it. The second limiting ring 9 limits the bottom end of the light path steering cylinder 6 in the horizontal direction, ensuring that the light path steering cylinder 6 can be stably rotated and installed above the cover plate 2.

[0037] Furthermore, several steel balls 63 are rotatably installed at the bottom of the optical path steering cylinder 6. The bottom of the steel balls 63 contacts the upper surface of the cover plate 2, which not only ensures that the optical path steering cylinder 6 is stably mounted on the top of the cover plate 2, but also reduces the friction between the bottom of the optical path steering cylinder 6 and the cover plate 2 by means of the rolling action of the steel balls 63, effectively improving the rotation efficiency of the optical path steering cylinder 6.

[0038] Secondly, several connecting plates 72 are fixedly installed on the outer side wall of the first limiting ring 7. The end of the connecting plate 72 away from the first limiting ring 7 is welded and fixed to the inner side wall of the hollow lampshade 3, ensuring that the first limiting ring 7 can be firmly installed on the hollow lampshade 3.

[0039] like Figure 1 and Figure 4 As shown, in order to connect the external cable to the lamp holder 8 as a whole, a wire pass-through port 5 is cut out on the side wall of the bottom box 1. One end of the external cable is passed through the wire pass-through port 5 into the bottom box 1, and then passed through the circular opening cut out on the cover plate 2 and fixedly connected to the lamp holder 8. After the lamp holder 8 is wired, the other cable is fixedly connected to the motor 10. After the wiring operation of the lamp holder 8 and the motor 10 is completed, the lamp holder 8 is fixedly assembled on the cover plate 2. Finally, the cover plate 2 is fixedly installed on the top of the bottom box 1, and the wiring operation of the landscape light is completed.

[0040] like Figure 1As shown, in order to improve the protection of the bulb 81, glass is installed in the hollow part of the hollow lampshade 3 to ensure the integrity of the hollow lampshade 3 and not to block the outward expansion of the light source. The top cover 4 is fixedly assembled on the top of the hollow lampshade 3 to ensure that the bulb 81 can be installed in the closed space composed of the hollow lampshade 3, the cover plate 2 and the top cover 4, so as to prevent the bulb 81 from being damaged by the impact of external forces and effectively improve the protection of the bulb 81.

[0041] Secondly, in order to ensure the heat dissipation of the bulb 81, glass is not installed in the hollowed-out parts of the hollowed-out lampshade 3. The hollowed-out parts without glass can be used as heat dissipation holes to ensure that the heat generated by the bulb 81 can be dissipated to the outside of the hollowed-out lampshade 3, thus ensuring the normal heat dissipation of the bulb 81.

[0042] In this embodiment, the base box 1 is first buried in the pre-buried pit, and the external cable is passed through the cable through the cable through the 5 through the hole into the base box 1. Then, cement is used to fix the base box 1 in the pre-buried pit. After the cable is connected to the lamp holder 8 and the motor 10, the cover plate 2 is fixedly assembled on the top of the base box 1 with bolts. At this time, the cover plate 2 and the hollow lampshade 3 are both above the ground. The light source is emitted by the bulb 81, and the projected light diffuses outward from the light outlet 61. Finally, it passes through the hollow opening reserved on the hollow lampshade 3 and is projected outward, ensuring that the light can illuminate the landscape elements of the park and garden, adding charm to the park and garden at night.

[0043] When dynamic light and shadow changes are needed in parks and gardens, the direction of light projection from the landscape lights needs to be changed. This is achieved by the motor 10 driving the circular gear 101 to rotate. Since the circular gear 101 meshes with the circular gear ring 62, it in turn drives the circular gear ring 62 and the light path steering cylinder 6 to rotate. During the rotation of the light path steering cylinder 6, the orientation of the light-emitting port 61 changes continuously, causing the light emitted by the bulb 81 to diffuse outwards in different directions, facilitating adjustment of the light projection direction. During this process, only the light path steering cylinder 6 rotates; the lamp holder 8 and the hollow lampshade 3 do not rotate. This ensures a secure connection between the external cable and the lamp holder 8, solving the problem of traditional landscape lights easily causing external cable twisting when the entire light source rotates. It also prevents the external cable from detaching from the lamp holder 8, reducing the frequency of landscape light maintenance and effectively lowering maintenance costs.

[0044] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An adjustable direction landscape lamp, comprising a bottom box (1), a top of the bottom box (1) is fixedly installed with a cover plate (2), an upper surface of the cover plate (2) is fixedly installed with a hollow lampshade (3), characterized in that, Also include: The lamp holder (8) is fixedly installed at the top end of the cover plate (2), and the top of the lamp holder (8) is screwed with a bulb (81); The light path turning cylinder (6) is movably installed inside the hollow lampshade (3), and the light path turning cylinder (6) is drilled with a light projecting port (61) on one side of the bulb (81).

2. A landscape light of adjustable direction according to claim 1, characterized in that The lower surface of the cover plate (2) and inside the bottom box (1) is fixedly installed with a motor (10), the output end of the motor (10) passes through the cover plate (2) and is fixedly installed with a circular gear (101), the inner wall of the light path turning cylinder (6) is fixedly installed with a circular gear ring (62), and the circular gear (101) is connected with the circular gear ring (62).

3. A landscape light of adjustable orientation according to claim 2, wherein, The inner wall of the hollow lampshade (3) is fixedly installed with a first limiting ring (7), the top end of the light path turning cylinder (6) is inserted into the first limiting ring (7) and movably connected therewith, and the upper surface of the cover plate (2) is fixedly installed with a second limiting ring (9), the bottom end of the light path turning cylinder (6) is inserted into the inner side of the second limiting ring (9) and movably connected therewith.

4. A landscape light of adjustable orientation according to claim 3, wherein, The bottom end of the first limiting ring (7) is drilled with an annular limiting groove (71), the top end of the light path turning cylinder (6) is inserted into the annular limiting groove (71) and movably connected therewith, and the outer wall of the first limiting ring (7) is fixedly installed with a plurality of connecting plates (72), one end of the connecting plate (72) away from the first limiting ring (7) is fixedly connected with the inner wall of the hollow lampshade (3).

5. A directionally adjustable landscape light according to claim 4, wherein, The bottom of the light path turning cylinder (6) is rotatably installed with a plurality of steel balls (63), and the bottom of the steel ball (63) is in contact with the upper surface of the cover plate (2).

6. The adjustable directional landscape light of claim 1, wherein, The sidewall of the bottom box (1) is drilled with a threading port (5), and the cover plate (2) and below the lamp holder (8) is drilled with a circular opening.

7. A landscape light of adjustable orientation according to claim 6, wherein, The top end of the hollow lampshade (3) is fixedly installed with a top cover (4), and the top cover (4) is arranged above the bulb (81).

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