Park tree top lighting device

Abstract

The utility model relates to the technical field of lighting devices, in particular to a park tree top lighting device which comprises a lighting assembly, a connecting base, a sliding rod, a supporting rod and a first locking piece. Two sliding rail plates are symmetrically arranged on the end face, close to the lighting assembly, of the connecting base, and adjusting grooves are formed in the sliding rail plates. The sliding rod is slidably installed in the adjusting groove. The other end of the supporting rod is rotationally connected with the end face, close to the connecting base, of the lighting assembly. The first locking pieces are arranged at the two ends of the sliding rod in a sleeving mode and located on the sides, away from each other, of the two sliding rail plates. The side, away from the supporting rod, of the end face, close to the connecting base, of the lighting assembly is rotationally connected with the end face, close to the lighting assembly, of the connecting base. The tree top lighting device is used for overcoming the defect that the light irradiation angle cannot be adjusted in the prior art, and the light irradiation angle can be adjusted in time along with tree growth of the tree top lighting device.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, and specifically provides a park treetop lighting device. Background Art

[0002] Treetop lighting is a type of landscape device that precisely illuminates treetops by projecting light upward. Using LED light sources to evenly illuminate branches and foliage from bottom to top, it effectively beautifies the nightscape and highlights the three-dimensional form and natural beauty of trees. Its eco-friendly design, which focuses light on the treetops and reduces light scatter from the ground, significantly reduces light pollution and avoids disturbance to surrounding flora and fauna. This device has become a key technology for modern parks to achieve a balance between artistic lighting and ecological protection.

[0003] Common treetop lighting devices are primarily tree huggers. These typically consist of multiple arc-shaped tree huggers evenly spaced along the circumference of the tree trunk. All of the tree huggers are connected in series to a control switch and powered on, which switches them on and off synchronously. Some systems also encircle the tree huggers, approximately 1-2 meters above the ground, using brackets to support them for easy maintenance and inspection.

[0004] The tree-hugging lights currently in use are usually multiple arc-shaped tree-hugging lights combined together, with the light shining vertically upward. After installation, the lighting angle is fixed and cannot be adjusted, and cannot adapt to trees of different sizes. Utility Model Content

[0005] The utility model provides a treetop lighting device for a park, which is used to solve the defect in the prior art that the lighting angle cannot be adjusted, and realizes that the treetop lighting device can timely adjust the lighting angle as the trees grow.

[0006] In the first aspect, the utility model provides a park treetop lighting device, comprising a lighting assembly, a connecting seat, a sliding rod, a support rod and a locking piece; wherein, the connecting seat is symmetrically provided with two slide rail plates on the end face close to the lighting assembly, and an adjustment groove is provided on the slide rail plate; the sliding rod is slidably installed in the adjustment groove; one end of the support rod is connected to the sliding rod, and the other end is rotatably connected to the end face of the lighting assembly close to the connecting seat; the locking piece is set at both ends of the sliding rod, and is located on the side opposite to the two slide rail plates; wherein, the end face of the lighting assembly close to the connecting seat is rotatably connected to the end face of the connecting seat close to the lighting assembly on the side away from the support rod.

[0007] Optionally, the lighting assembly includes: a mounting box, a plug interface, a lighting lamp and a quick-release part; wherein, an opening is provided on one side wall of the mounting box, and the bottom surface of the mounting box is rotatably connected to the support rod near the opening; the plug interface is arranged in the mounting box, and the plug interface is arranged opposite to the opening; a plug connector is provided at one end of the lighting lamp, and the plug connector is detachably connected to the plug interface, and an annular groove is provided on the plug connector; one end of the quick-release part is located on the outside of the mounting box, and the other end extends into the plug interface and abuts against the annular groove.

[0008] Optionally, the quick-release part includes: a plug-in rod and a spring; wherein, one end of the plug-in rod is arranged outside the installation box, and the other end passes through the installation box and extends into the plug interface and abuts against the annular groove, and the plug-in rod is provided with a limiting plate near the plug interface; a spring is set on the plug-in rod, one end abuts against the limiting plate and the other end abuts against the inner wall of the installation box.

[0009] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0010] Optionally, an annular mounting seat is further included, which includes: a mounting body, a guide rod 1 and a sliding sleeve; wherein the mounting body is provided with a through groove; the guide rod 1 is arranged in the through groove along the setting path of the through groove, and the opposite ends of the guide rod 1 are connected to the mounting body; the sliding sleeve is sleeved on the guide rod 1 and is rotatably connected to the surface of the mounting plate away from the connecting plate.

[0011] Optionally, the annular mount is composed of a plurality of sub-mounts; the plurality of sub-mounts are arranged in a circumferential array, and two adjacent sub-mounts are connected by wires, and one of the sub-mounts is connected to a power supply; wherein the number of the lighting components is equal to the number of the sub-mounts.

[0012] Optionally, the locking member 1 includes: a gasket and a fixing nut; wherein, the two gaskets are symmetrically arranged at the opposite ends of the sliding rod and are located on the two opposite sides of the two sliding rail plates; the two fixing nuts are symmetrically arranged at the opposite ends of the sliding rod and are located on the side of the gasket away from the sliding rail plate.

[0013] Optionally, the second locking member includes: a ratchet, a pawl and a torsion spring; wherein, the ratchet is arranged at one end of the threaded rod; the pawl is rotatably connected to the limit block close to the ratchet, and the pawl is engaged with the ratchet; the torsion spring is sleeved at the rotational connection between the pawl and the limit block.

[0014] Optionally, the installation box is fixedly connected to a wall surface away from the connecting seat with a second guide rod, and a closed door is sleeved on the second guide rod; wherein the closed door has sliding freedom on the second guide rod.

[0015] Optionally, a second spring is sleeved between the closed door and the second guide rod, and a lifting block is provided at one end of the closed door away from the second guide rod.

[0016] The park treetop lighting device provided by the utility model drives the support rod to change the support angle by sliding the sliding rod in the adjustment groove, so that the lighting component rotates around the rotation axis of the connecting seat, thereby achieving the effect of adjustable pitch angle, which can adapt to trees of more sizes; the locking parts are set at both ends of the sliding rod and are located on the side away from the slide rail plate, ensuring that the adjusted angle does not deviate, thereby ensuring the stability of the lighting.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the park treetop lighting device provided by the utility model;

[0020] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection base of the park treetop lighting device provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the plug-in interface of the park treetop lighting device provided by the utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the lighting lamp in the park treetop lighting device provided by the utility model;

[0024] Figure 6 This is a three-dimensional cross-sectional view of a closed door in the park treetop lighting device provided by the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the annular mounting base in the park treetop lighting device provided by the utility model.

[0026] Reference numerals:

[0027] 1. Support rod; 2. Slide plate; 21. Adjustment slot; 3. Sliding rod; 4. Locking piece 1; 5. Connecting seat; 51. Connecting plate; 511. Connecting block; 512. Slider; 52. Mounting plate; 521. Guide slot; 522. Limit block; 53. Threaded rod; 54. Locking piece 2; 6. Lighting assembly; 61. Mounting box; 611. Opening; 612. Plug interface; 62. Lighting lamp; 621. Plug connector; 622. Annular groove; 63. Quick release part; 631. Plug rod; 632. Spring 1; 64. Guide rod 2; 65. Spring 2; 66. Closing door; 67. Pulling block; 7. Annular mounting seat; 71. Mounting body; 72. Guide rod 1; 73. Sliding sleeve DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0029] The following combination Figures 1 to 7 The embodiment shown describes the technical solution of the utility model:

[0030] The present invention provides a treetop lighting device for a park. Figures 1 to 7As shown, in an exemplary embodiment, the park treetop lighting device may include a lighting assembly 6, a connecting seat 5, a sliding rod 3, a support rod 1 and a locking member 4; wherein, two slide rail plates 2 are symmetrically arranged on the end face of the connecting seat 5 close to the lighting assembly 6, and an adjustment groove 21 is provided on the slide rail plate 2; the sliding rod 3 is slidably installed in the adjustment groove 21; one end of the support rod 1 is connected to the sliding rod 3, and the other end is rotatably connected to the end face of the lighting assembly 6 close to the connecting seat 5; the locking member 4 is sleeved on both ends of the sliding rod 3, and is located on the side opposite to the two slide rail plates 2; wherein, the end face of the lighting assembly 6 close to the connecting seat 5 is rotatably connected to the end face of the connecting seat 5 close to the lighting assembly 6 on the side away from the support rod 1.

[0031] Specifically, by sliding the sliding rod 3 in the adjustment slot 21, the support rod 1 is driven to change the support angle, and the lighting assembly 6 is rotated around the rotation axis of the connecting seat 5, achieving the effect of adjustable pitch angle, which can adapt to trees of more sizes; the locking member 4 is sleeved on both ends of the sliding rod 3 and is located on the side away from the slide rail plate 2 to ensure that the adjusted angle does not deviate, thereby ensuring lighting stability.

[0032] Reference Figure 4 and Figure 5 In an exemplary embodiment, the lighting assembly 6 may include: a mounting box 61, a plug interface 612, a lighting lamp 62 and a quick-release part 63; wherein, an opening 611 is opened on one side wall of the mounting box 61, and the bottom surface of the mounting box 61 is rotatably connected to the support rod 1 near the opening 611; the plug interface 612 is arranged in the mounting box 61, and the plug interface 612 is arranged opposite to the opening 611; a plug connector 621 is provided at one end of the lighting lamp 62, and the plug connector 621 is detachably connected to the plug interface 612, and an annular groove 622 is provided on the plug connector 621; one end of the quick-release part 63 is located outside the mounting box 61, and the other end extends into the plug interface 612 and abuts against the annular groove 622.

[0033] Specifically, by releasing the abutment of the annular groove 622 by the quick-release member 63, the plug connector 621 of the lighting lamp 62 can be pulled out from the plug interface 612, enabling the removal and replacement of the lighting lamp 62. The reverse operation is required for installation. The detachable connection between the plug connector 621 and the plug interface 612 ensures a stable electrical connection between the lighting lamp 62 and the power supply structure. The opening 611 provides operating space for the plug connector 621 to be plugged in and out. The quick-release member 63 abuts the annular groove 622 to limit and fix the plug connector 621, preventing the lighting lamp 62 from loosening. At the same time, it facilitates quick removal and replacement, improving the convenience of device maintenance and solving the problem of cumbersome lamp replacement in traditional lighting devices.

[0034] Reference Figure 4 and Figure 5In an exemplary embodiment, the quick-release part 63 may include: a plug-in rod 631 and a spring 1 632; wherein, one end of the plug-in rod 631 is arranged outside the installation box 61, and the other end passes through the installation box 61 and extends into the plug-in port 612, and abuts against the annular groove 622, and a limiting piece is provided on the plug-in rod 631 near the plug-in port 612; the spring 1 632 is sleeved on the plug-in rod 631, one end abuts against the limiting piece and the other end abuts against the inner wall of the installation box 61.

[0035] Specifically, by pulling the plug rod 631, the limiting plate compresses the spring 1 632, and the plug rod 631 disengages the annular groove 622, allowing the light 62 to be pulled out. By releasing the plug rod 631, the spring 1 632 returns and pushes the limiting plate, causing the plug rod 631 to re-engage the annular groove 622, securing the light 62. The elastic force of the spring 1 632 provides a continuous abutting force for the plug rod 631, ensuring that one end of the plug rod 631 is stably engaged in the annular groove 622, effectively preventing the light 62 from falling out due to vibration or other reasons. The limiting plate not only limits the position of the spring 1 632, but also prevents the plug rod 631 from excessively extending into the plug interface 612 and affecting the connection of the plug connector 621. The structural design is compact, and disassembly can be completed by simply pulling the plug rod 631, further simplifying the lamp replacement process and improving operational efficiency.

[0036] Reference Figure 3 In an exemplary embodiment, the connecting seat 5 may include: a connecting plate 51, a mounting plate 52, a slider 512, a limit block 522 and a threaded rod 53; wherein, the end surface of the connecting plate 51 close to the lighting assembly 6 is rotatably connected to the lighting assembly 6, and a connecting block 511 is provided on the side of the connecting plate 51 away from the lighting assembly 6; the mounting plate 52 is located on the side of the connecting block 511 away from the connecting plate 51, and two guide grooves 521 are symmetrically provided on the surface of the mounting plate 52, and the connecting block 511 is located between the two guide grooves 521; the slider 512 is symmetrically arranged on the connecting plate 51 close to the mounting plate 51. One side of the mounting plate 52, and is slidably connected in the guide groove 521; the two limit blocks 522 are symmetrically arranged on the side of the mounting plate 52 close to the connecting plate 51 with the direction perpendicular to the guide groove 521 as the symmetry axis, and each limit block 522 is collinear with the connecting block 511; the threaded rod 53, one end is rotatably connected to a limit block 522, and the other end passes through the connecting block 511 and is rotatably connected to the other limit block 522, and a locking member 2 54 is provided at one end of the threaded rod 53; wherein, the limit block 522 is contacted with the connecting plate 51, and the connecting block 511 is contacted with the mounting plate 52.

[0037] Specifically, rotating the threaded rod 53 drives the connecting block 511 to move axially along the threaded rod 53. The connecting plate 51 simultaneously slides along the guide groove 521 via the slider 512 to adjust the radial position of the lighting assembly 6. After adjustment, the threaded rod 53 is fixed by the second locking member 54. The slider 512 slides along the guide groove 521 to provide guidance for the movement of the connecting plate 51, ensuring a smooth adjustment process. The transmission of the threaded rod 53 enables precise adjustment of the radial position of the lighting assembly 6, further accommodating trees of different sizes. The limit block 522 limits the range of movement of the connecting plate 51 to prevent over-adjustment. The second locking member 54 prevents accidental rotation of the threaded rod 53, ensuring a stable radial position and improving the adaptability and reliability of the device.

[0038] Reference Figure 1 and Figure 7 In an exemplary embodiment, the park treetop lighting device may further include an annular mounting seat 7; the annular mounting seat 7 may include a mounting body 71, a guide rod 72 and a sliding sleeve 73; wherein the mounting body 71 is provided with a through groove; the guide rod 72 is arranged in the through groove along the setting path of the through groove, and the opposite ends of the guide rod 72 are connected to the mounting body 71; the sliding sleeve 73 is sleeved on the guide rod 72 and is rotatably connected to the surface of the mounting plate 52 away from the connecting plate 51.

[0039] Specifically, sliding sleeve 73 slides along guide rod 1 72 to adjust the circumferential position of mounting plate 52 on annular mounting base 7. Simultaneously, the rotational connection between sliding sleeve 73 and mounting plate 52 adjusts the circumferential angle of lighting assembly 6. Annular mounting base 7 facilitates placement of the entire device around a tree trunk. The sliding connection of sliding sleeve 73 to guide rod 1 72 enables flexible adjustment of the circumferential position of lighting assembly 6, allowing lighting to be arranged in different orientations according to the tree canopy's shape. The rotational connection between sliding sleeve 73 and mounting plate 52 further expands the adjustment range, allowing lighting assembly 6 to be precisely aligned with the area to be illuminated in the tree canopy, improving the targeted and uniform lighting.

[0040] Reference Figure 7 In an exemplary embodiment, the annular mount 7 is composed of a plurality of sub-mounts; the plurality of sub-mounts are arranged in a circumferential array, and two adjacent sub-mounts are connected by wires, and one of the sub-mounts is connected to a power supply; wherein the number of lighting assemblies 6 is equal to the number of sub-mounts.

[0041] Specifically, a ring mount 7 is formed by selecting a corresponding number of submounts based on the circumference of the tree trunk. Each submount corresponds to a lighting assembly 6, and power is transmitted via wires. The modular design of the submounts allows the ring mount 7 to adapt to tree trunks of varying diameters, enhancing the versatility of the device. Multiple lighting assemblies 6 work together to illuminate the tree canopy from multiple angles, eliminating blind spots. The wire connection ensures a stable power supply to each submount. Simply connecting a single submount to a power source can power the entire device, simplifying the wiring structure.

[0042] See Figure 2 In an exemplary embodiment, the locking member 4 may include a washer and a fixing nut; wherein the two washers are symmetrically sleeved on opposite ends of the sliding rod 3 and are located on opposite sides of the two slide rail plates 2; the two fixing nuts are symmetrically sleeved on opposite ends of the sliding rod 3 and are located on the side of the washer away from the slide rail plate 2.

[0043] Specifically, after adjusting the position of the sliding rod 3, the fixing nut is tightened, and the slide plate 2 is clamped with the washer to secure the sliding rod 3. The washer increases the contact area between the fixing nut and the slide plate 2, preventing localized extrusion and deformation of the slide plate 2 when the nut is tightened, thus protecting the structure of the slide plate 2. The fixing nut provides a reliable locking force through the threaded connection, preventing the sliding rod 3 from slipping due to vibration and other reasons during use of the device, ensuring the stability of the angle of the lighting assembly 6 after adjustment, and improving the structural reliability of the device.

[0044] Reference Figure 3 In an exemplary embodiment, the locking member 2 54 may include: a ratchet, a pawl and a torsion spring; wherein the ratchet is arranged at one end of the threaded rod 53; the pawl is rotatably connected to a limit block 522 close to the ratchet, and the pawl is engaged with the ratchet; the torsion spring is sleeved at the rotation connection between the pawl and the limit block 522.

[0045] Specifically, during adjustment, threaded rod 53 drives the ratchet wheel to rotate, and the pawl, under the action of the torsion spring, engages with the ratchet wheel in one direction, preventing the threaded rod 53 from rotating in the opposite direction. When reverse adjustment is required, the pawl is disengaged from the ratchet wheel. The cooperation between the ratchet wheel and the pawl achieves a one-way locking of the threaded rod 53, effectively preventing the threaded rod 53 from rotating in the opposite direction due to external forces after adjustment, which could cause the connecting block 511 to shift, thereby ensuring the stability of the radial adjustment position. The torsion spring provides a continuous engagement force for the pawl, ensuring reliable locking and easy unlocking without affecting the normal adjustment function, thereby improving the safety of the device.

[0046] See Figure 6 In an exemplary embodiment, the installation box 61 is fixedly connected to a wall surface away from the connecting seat 5 with a second guide rod 64 , and a closed door 66 is sleeved on the second guide rod 64 ; wherein the closed door 66 has sliding freedom on the second guide rod 64 .

[0047] Specifically, under normal conditions, spring 2 65 pushes closing door 66 to close opening 611. When operation is required, closing door 66 slides to squeeze spring 2 65, exposing opening 611. Once the operation is complete, lighting 62 presses against closing door 66. Closing door 66 effectively blocks dust, rain, and other substances from entering the interior of mounting box 61, protecting components such as plug-in port 612 and quick-release assembly 63 from corrosion and extending the device's service life. The automatic reset function of spring 2 65 ensures that closing door 66 remains closed even when lighting 62 is not in use, eliminating the need for manual reset. Guide rod 2 64 guides the sliding movement of closing door 66, ensuring a smooth opening and closing process. The structure is simple and the protective effect is reliable.

[0048] See Figure 4 and Figure 6 In an exemplary embodiment, a second spring 65 is provided between the closing door 66 and the second guide rod 64 , and a lifting block 67 is provided at one end of the closing door 66 away from the second guide rod 64 .

[0049] Specifically, the lifting block 67 provides a force point for the operator, allowing the operator to pull the lifting block 67 to slide the closed door 66 along the second guide rod 64 to open the opening 611. The provision of the lifting block 67 simplifies the opening operation of the closed door 66, allowing the operator to quickly open the closed door 66 to replace or repair the lighting lamp 62 without the need for tools, further improving the convenience of device maintenance.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A park treetop lighting device, characterized in that: include: Lighting components (6); The connecting seat (5) is symmetrically provided with two slide plates (2) near the end surface of the lighting assembly (6), and the slide plates (2) are provided with adjustment slots (21); A sliding rod (3) is slidably mounted in the adjusting groove (21); A support rod (1), one end of which is connected to the sliding rod (3), and the other end of which is rotatably connected to the end surface of the lighting assembly (6) close to the connecting seat (5); A locking member (4) is sleeved on both ends of the sliding rod (3) and is located on the opposite sides of the two slide rail plates (2); Wherein, the end surface of the lighting assembly (6) close to the connecting seat (5) and away from the support rod (1) is rotatably connected to the end surface of the connecting seat (5) close to the lighting assembly (6); The lighting assembly (6) comprises: An installation box (61) has an opening (611) on one side of its wall, and a bottom surface of the installation box (61) close to the opening (611) is rotatably connected to the support rod (1); An insertion port (612) is provided in the installation box (61), and the insertion port (612) is arranged opposite to the opening (611); A lighting lamp (62) is provided with a plug connector (621) at one end, the plug connector (621) is detachably connected to the plug interface (612), and an annular groove (622) is provided on the plug connector (621); A quick-release member (63) has one end located outside the installation box (61) and the other end extending into the insertion port (612) to abut against the annular groove (622).

2. The park treetop lighting device according to claim 1, characterized in that: The quick-release part (63) includes: A plug rod (631), one end of which is arranged outside the installation box (61) and the other end of which passes through the installation box (61) and extends into the plug interface (612) and abuts against the annular groove (622), and a limiting piece is provided on the plug rod (631) near the plug interface (612); Spring 1 (632) is sleeved on the plug rod (631), with one end abutting against the limiting piece and the other end abutting against the inner wall of the installation box (61).

3. The park treetop lighting device according to claim 1, characterized in that: The connecting seat (5) comprises: a connecting plate (51) rotatably connected to the lighting assembly (6) at an end surface close to the lighting assembly (6); a connecting block (511) is provided on a side of the connecting plate (51) facing away from the lighting assembly (6); A mounting plate (52) is located on a side of the connecting block (511) facing away from the connecting plate (51), and two guide grooves (521) are symmetrically formed on a surface of the mounting plate (52), and the connecting block (511) is located between the two guide grooves (521); A slider (512) is symmetrically arranged on a side of the connecting plate (51) close to the mounting plate (52) and is slidably connected to the guide groove (521); Two limit blocks (522) are symmetrically arranged on one side of the mounting plate (52) close to the connecting plate (51) with a direction perpendicular to the guide groove (521) as a symmetry axis, and each limit block (522) is collinear with the connecting block (511); A threaded rod (53) has one end rotatably connected to one of the limit blocks (522), and the other end passes through the connection block (511) and is rotatably connected to the other limit block (522), and a second locking member (54) is provided at one end of the threaded rod (53); The limiting block (522) and the connecting plate (51) are arranged in contact with each other, and the connecting block (511) and the mounting plate (52) are arranged in contact with each other.

4. The park treetop lighting device according to claim 3, characterized in that: It also includes an annular mounting seat (7), and the annular mounting seat (7) includes: The mounting body (71) is provided with a through slot; A guide rod (72) is arranged in the through slot along the arrangement path of the through slot, and opposite ends of the guide rod (72) are connected to the mounting body (71); The sliding sleeve (73) is sleeved on the guide rod (72) and is rotatably connected to the surface of the mounting plate (52) away from the connecting plate (51).

5. The park treetop lighting device according to claim 4, characterized in that: The annular mounting seat (7) is composed of a plurality of sub-mounting seats; A plurality of sub-mounts are arranged in a circumferential array, and two adjacent sub-mounts are connected by wires, and one of the sub-mounts is connected to a power source; Wherein, the number of the lighting components (6) is equal to the number of the sub-mounting seats.

6. The park treetop lighting device according to claim 1, characterized in that: The locking member 1 (4) comprises: Two gaskets are symmetrically sleeved on opposite ends of the sliding rod (3) and located on opposite sides of the two slide rail plates (2); Two fixing nuts are symmetrically sleeved on opposite ends of the sliding rod (3) and are located on the side of the gasket facing away from the slide rail plate (2).

7. The park treetop lighting device according to claim 3, characterized in that: The second locking member (54) comprises: a ratchet wheel, arranged at one end of the threaded rod (53); a ratchet pawl rotatably connected to the limit block (522) near the ratchet wheel, and the ratchet pawl is engaged with the ratchet wheel; A torsion spring is sleeved on the rotation connection between the pawl and the limit block (522).

8. The park treetop lighting device according to claim 1, characterized in that: The wall surface of the installation box (61) away from the connection seat (5) is fixedly connected to a second guide rod (64), and a closed door (66) is sleeved on the second guide rod (64); Wherein, the closed door (66) has sliding freedom on the second guide rod (64).

9. The park treetop lighting device according to claim 8, characterized in that: A second spring (65) is sleeved between the closed door (66) and the second guide rod (64), and a lifting block (67) is provided at one end of the closed door (66) away from the second guide rod (64).

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