A landscape LED lighting device

By introducing locking components and deceleration components into the landscape LED lighting device, the problem of landscape lights being easily blown down when typhoons pass through is solved, and a safer and more efficient disassembly and installation process is achieved.

CN118998693BActive Publication Date: 2025-04-08JIANGSU FENGXI OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202411186348.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-04-08
Estimated Expiration
2044-08-28

AI Technical Summary

Technical Problem

Existing landscape lights are easily blown down or blown up when typhoons pass through, resulting in frequent dismantling and installation, increasing maintenance costs and safety risks.

Method used

A landscape LED lighting device is designed, using a locking assembly and a speed reduction assembly. By manually rotating the locking assembly, the first lamp pole and the second lamp pole slide relative to each other. The speed reduction assembly slows down the sliding speed of the second lamp pole during the sliding process, reduces the center of gravity of the lamp pole, and facilitates disassembly.

Benefits of technology

It effectively reduces the risk of dumping of landscape lights during disassembly and installation, simplifies maintenance processes, reduces the demand for human resources, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a landscape LED lighting device, which relates to the technical field of street lamps, and includes a base, a first lamp pole and a second lamp pole, and also includes: a locking assembly: which is arranged on the second lamp pole, and is used to lock and limit the first lamp pole and the second lamp pole; a deceleration assembly: which is arranged on the first lamp pole and slides in the radial direction of the first lamp pole; when the user manually rotates the locking assembly, the locking assembly is unlocked, and then the first lamp pole and the second lamp pole slide relative to each other through the deceleration assembly to decelerate, so that the center of gravity of the landscape lamp moves downward, which is convenient for disassembling the street lamp. The user manually rotates the locking assembly, so that the locking assembly unlocks the first lamp pole and the second lamp pole, and then the second lamp pole moves downward, so that the deceleration assembly decelerates the second lamp pole during the downward movement of the second lamp pole, so that it is convenient for the user to disassemble the lamp pole.
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Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and in particular to a landscape LED lighting device. Background Art

[0002] In my country's coastal cities, July, August and September are the peak typhoon seasons. During urban construction, a certain number of landscape lights are usually laid on the roadsides of parks and communities. However, when a typhoon passes, these landscape lights will be blown down or blown up by the wind. In order to avoid this situation, the landscape lights are usually dismantled one day before the typhoon passes and installed again after the typhoon passes.

[0003] In the invention patent application with publication (announcement) number: CN105864702A, publication (announcement) date: 2016-08-17, and titled "A Landscape Lamp", it includes a lamp pole and a lamp body installed on the upper end of the lamp pole, and a plurality of light-emitting elements are arranged on the lamp body. It also includes a base, and a first support plate and a second support plate are arranged in the base. The first support plate and the second support plate are parallel. The lamp pole extends into the base and vertically penetrates the first support plate and the second support plate. A screw sleeve is arranged between the first support plate and the second support plate, and the screw sleeve is sleeved on the lamp pole and is screwed with the lamp pole. The two ends of the screw sleeve are respectively against the first support plate and the second support plate, a gear ring is fixed on the outer circumference of the screw sleeve, the output shaft of a motor is connected to a gear, and the gear is meshed with the gear ring; a guide sleeve is fixed in the base, the guide sleeve is sleeved on the lamp pole, an axially extending guide groove is arranged on the inner wall of the guide sleeve, and a limit block is fixed on the outer wall of the lamp pole to slide in the guide groove to prevent the lamp pole from rotating; a water level sensor is also arranged on the lamp body, the output end of the water level sensor is electrically connected to the input end of a controller, and the output end of the controller is electrically connected to the electric control component of the motor. It can monitor the water level in real time through the water level sensor. When the water level sensor detects that the water level rises, the water level sensor sends a signal to the controller, the controller controls the motor to work, and the motor drives the screw sleeve to rotate. Through the threaded fit of the screw sleeve and the lamp pole, the lamp pole moves upward, so that the lamp body rises, which can prevent the lamp body from being submerged.

[0004] In the prior art, since the base of the landscape lamp is detachably connected to the lamp pole, the height of the landscape lamp is generally 2-3 meters for the shortest and 7-8 meters for the longest. Therefore, during the disassembly and installation process, the center of gravity of the lamp pole is often biased upward due to its high height, which makes it easy to tip over. Summary of the invention

[0005] The object of the present invention is to provide a landscape LED lighting device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A landscape LED lighting device comprises a base, a first lamp pole and a second lamp pole, and further comprises: a locking assembly: which is arranged on the second lamp pole and is used to lock and limit the first lamp pole and the second lamp pole;

[0008] A deceleration assembly: it is arranged on the first lamp pole and slides in the radial direction of the first lamp pole;

[0009] When the user manually rotates the locking assembly, the locking assembly is unlocked, and the first lamp pole and the second lamp pole slide relative to each other and are decelerated through the deceleration assembly, so that the center of gravity of the landscape lamp moves downward, making it easier to disassemble the street lamp.

[0010] Preferably, the deceleration assembly comprises a first clamping member installed on the first lamp pole and a second clamping member installed on the second lamp pole, and the first clamping member is engaged with the second clamping member.

[0011] Preferably, the first clamping member surrounds a plurality of reduction teeth arranged on the first lamp pole, each of the reduction teeth slides in the radial direction of the first lamp pole, and each of the reduction teeth is connected to the first lamp pole via a second spring.

[0012] Preferably, the second clamping member includes a plurality of second locking blocks slidably connected to the second lamp pole and a driving handle coaxially rotatably connected to the second lamp pole, each second locking block is connected to the second lamp pole via a third spring, and each second locking block is slidably connected to the driving block.

[0013] Preferably, it also includes a limiting component: it is arranged on the second lamp pole, and when the driving block is rotated and connected to the preset position, the second locking block is locked, so that the reduction tooth and the corresponding second locking block are locked and limited.

[0014] Preferably, the limiting assembly includes a first connector and a second connector, the first connector is used to lock and limit the second locking block, and the second connector is used to lock and limit the first connector.

[0015] Preferably, the first connector includes a plurality of fourth locking blocks slidably connected to the second lamp pole, and the fourth locking blocks are connected to the second lamp pole via a fourth spring.

[0016] Preferably, the second connector includes a third locking block slidably connected to the second lamp pole, the third locking block and the fourth locking block are perpendicular to each other, and the third locking block is connected to the second lamp pole via a fifth spring.

[0017] Preferably, the abutment assembly includes a first abutment member and a second abutment member, the first abutment member includes a plurality of transmission blocks slidably connected to the first lamp pole, and a first locking block corresponding to each transmission block, each first locking block is slidably connected to the transmission block, and each first locking block is used to lock and limit the reduction tooth.

[0018] Preferably, the second abutment member includes a plurality of transmission columns arranged around the bottom end of the first lamp pole, and after each transmission column abuts against the second lamp pole, the transmission column drives each reduction tooth to move to a state of being out of engagement with the second locking block.

[0019] In the above technical scheme, the present invention provides a landscape LED lighting device, through the user manually rotating the locking assembly, so that the locking assembly unlocks the first lamp pole and the second lamp pole, thereby allowing the second lamp pole to move downward, so that the deceleration assembly decelerates the second lamp pole during the downward movement of the second lamp pole, thereby facilitating the user to disassemble the lamp pole.

[0020] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0021] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1-2 A schematic diagram of the overall structure of a landscape lamp provided by an embodiment of the present invention;

[0024] Figure 3-8 A schematic structural diagram of a first lamp pole provided in an embodiment of the present invention;

[0025] Fig. 9 A schematic diagram of the reduction gear structure provided by an embodiment of the present invention;

[0026] Figure 10-20 A schematic structural diagram of a second lamp pole provided in an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1. Base; 1.1. First lamp pole; 1.101. Waist-shaped groove; 1.102. First mounting groove; 1.103. First spring; 1.11. Reduction gear; 1.110. Clamping part; 1.111. Second spring; 1.12. Transmission block; 1.120. First transmission groove; 1.13. First locking block; 1.40. Transmission column; 1.140. Second transmission groove; 1.2. Second lamp pole; 1.201. Second mounting groove; 1.202. Third spring; 1.203. Third mounting groove. 1.204, fourth spring; 1.205, fourth mounting groove; 1.206, fifth spring; 1.21, driving handle; 1.211, lever; 1.210, arc groove; 1.22, second locking block; 1.220, connecting pin; 1.23, third locking block; 1.24, fourth locking block; 1.240, sixth spring; 1.241, abutment block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0030] Reference Figure 1-20 As shown, the present invention provides a landscape LED lighting device, including a base 1, a first lamp pole 1.1 and a second lamp pole 1.2, and also includes: a locking assembly: which is arranged on the second lamp pole 1.2 and is used to lock and limit the first lamp pole 1.1 and the second lamp pole 1.2;

[0031] The deceleration assembly is arranged on the first lamp pole 1.1 and slides in the radial direction of the first lamp pole 1.1;

[0032] When the user manually rotates the locking assembly to unlock it, the first lamp pole 1.1 and the second lamp pole 1.2 slide relative to each other and are decelerated by the deceleration assembly, so that the center of gravity of the landscape lamp moves downward, making it easier to disassemble the street lamp.

[0033] like Figure 1-2 As shown, the landscape lamp includes a base 1, a first lamp pole 1.1 and a second lamp pole 1.2. The base 1 is cast on the ground by concrete. The base 1 and the first lamp pole 1.1 are detachably connected, and can be connected by plugging, snapping, etc. In the prior art, bolts are generally used for fixing (not shown in the figure). The second lamp pole 1.2 is coaxially sleeved on the outside of the first lamp pole 1.1. The first lamp pole 1.1 and the second lamp pole 1.2 slide relatively in their axial directions, and an LED lamp is arranged on the top of the second lamp pole 1.2.

[0034] The locking assembly is installed on the first lamp pole 1.1, and the locking assembly has two states, namely a locked state and an unlocked state. When the second lamp pole 1.2 is at the top end of the first lamp pole 1.1, the locking assembly is used to lock and limit the first lamp pole 1.1 and the second lamp pole 1.2. The locking assembly locks and limits the first lamp pole 1.1 and the second lamp pole 1.2 by plugging or snapping, and the locking assembly is unlocked by manual rotation. Therefore, the locking assembly is a mechanism that converts circular motion into linear motion. In the prior art, the mechanisms that can convert circular motion into linear motion include gear rack transmission mechanisms, crank rocker transmission mechanisms or other mechanisms that can convert circular motion into linear motion, all of which are applicable to the present embodiment.

[0035] Deceleration assembly: It is arranged on the first lamp pole 1.1. The deceleration assembly is used to increase the friction between the first lamp pole 1.1 and the second lamp pole 1.2 during the relative sliding process of the first lamp pole 1.1 and the second lamp pole 1.2, so as to slow down the downward sliding speed of the second lamp pole 1.2. The deceleration assembly slides in the radial direction of the first lamp pole 1.1. It extends to the outer peripheral side of the first lamp pole 1.1 during the downward sliding of the street lamp in the vertical direction relative to the first lamp pole 1.1, and abuts against the inner wall of the second lamp pole 1.2, thereby increasing the friction between the first lamp pole 1.1 and the second lamp pole during the relative sliding. When the second lamp pole 1.2 moves upward, the deceleration assembly shrinks into the first lamp pole 1.1, so that it does not abut against the inner wall of the second lamp pole 1.2, so that the deceleration assembly does not generate resistance during the upward sliding of the second lamp pole 1.2.

[0036] During use, first manually remove the bolts between the base 1 and the first lamp pole 1.1, and then rotate the locking assembly to unlock the locking assembly, so that the first lamp pole 1.1 and the second lamp pole 1.2 can slide relative to each other, that is, the second lamp pole 1.2 slides from the top of the first lamp pole 1.1 to the bottom of the first lamp pole 1.1 under the action of gravity, and when the deceleration assembly decelerates during the sliding of the first lamp pole 1.1 and the second lamp pole 1.2, the center of gravity of the lamp pole is moved downward, which is convenient for users to align and disassemble.

[0037] Reference Figure 3-19 As shown, in another embodiment provided by the present invention, the deceleration assembly includes a first clamping member installed on the first lamp pole 1.1 and a second clamping member installed on the second lamp pole 1.2, and the first clamping member and the second clamping member are engaged.

[0038] The first clamping member surrounds a plurality of deceleration teeth 1.11 arranged on the first lamp pole 1.1, each deceleration tooth 1.11 slides in the radial direction of the first lamp pole 1.1, and each deceleration tooth 1.11 is connected to the first lamp pole 1.1 through a second spring 1.111.

[0039] The second clamping member includes a plurality of second locking blocks 1.22 slidably connected to the second lamp pole 1.2 and a driving handle 1.21 coaxially rotatably connected to the second lamp pole 1.2. Each second locking block 1.22 is connected to the second lamp pole 1.2 via a third spring 1.202, and each second locking block 1.22 is slidably connected to the driving block.

[0040] It also includes a limiting component: it is arranged on the second lamp pole 1.2, when the driving block is rotated and connected to the preset position, the second locking block 1.22 is locked, so that the reduction tooth 1.11 and its corresponding second locking block 1.22 are locked and limited.

[0041] The limiting component comprises a first connector and a second connector. The first connector is used to lock and limit the second locking block 1.22, and the second connector is used to lock and limit the first connector.

[0042] The first plug-in connector comprises a plurality of fourth locking blocks 1.24 slidably connected to the second lamp pole 1.2, and each fourth locking block 1.24 is connected to the second lamp pole 1.2 via a fourth spring 1.204.

[0043] The second connector includes a third locking block 1.23 slidably connected to the second lamp pole 1.2. The third locking block 1.23 and the fourth locking block 1.24 are perpendicular to each other, and the third locking block 1.23 and the second lamp pole 1.2 are connected via a fifth spring 1.206.

[0044] The abutment assembly includes a first abutment member and a second abutment member. The first abutment member includes a plurality of transmission blocks 1.12 slidably connected to the first lamp pole 1.1, and a second locking block 1.22 corresponding to each transmission block 1.12. Each second locking block 1.22 is slidably connected to the transmission block 1.12, and each first locking block 1.13 is used to lock and limit the reduction tooth 1.11.

[0045] The second abutment member includes a plurality of transmission columns 1.40 arranged around the bottom end of the first lamp pole 1.1. After each transmission column 1.40 abuts against the second lamp pole 1.2, the transmission column 1.40 drives each reduction tooth 1.11 to move to a state of not meshing with the second locking block 1.22.

[0046] Specifically, a plurality of slide grooves adapted to the reduction gear 1.11 are arranged around the first lamp pole 1.1, and a waist-shaped groove 1.101 is connected through the upper and lower ends of each slide groove, and a first mounting groove 1.102 is arranged on the opposite sides of each waist-shaped groove 1.101, and a first locking block 1.13 is slidably connected in each first mounting groove 1.102, and each first locking block 1.13 is connected to the first mounting groove 1.102 through a first spring 1.103. A second spring 1.111 is fixedly connected to each deceleration tooth 1.11 in a linear and equidistant manner, and the other end of each second spring 1.111 is fixedly connected to the first lamp pole 1.1. Both ends of the upper end of each deceleration tooth 1.11 are fixedly connected to a transmission pin that matches the waist-shaped groove 1.101. A clamping portion 1.110 is fixedly connected to the upper end of each deceleration tooth 1.11. A plug hole is provided on the opposite sides of each clamping portion 1.110. Each first locking block 1.13 is fixedly connected to a plug hole. The holes are adapted to the latch pins, and a transmission block 1.12 is arranged directly above each reduction tooth 1.11. The transmission block 1.12 slides on the radial direction of the first lamp pole 1.1, and a first transmission groove 1.120 is provided through the opposite sides of the transmission block 1.12. A first transmission pin adapted thereto is fixedly connected to each first locking block 1.13. One end of the transmission block 1.12 has a wedge-shaped abutment portion, so that the inner wall circumference of the second lamp pole 1.2 abuts against the transmission block 1.12. The transmission moves in the radial direction of the first lamp pole 1.1 toward the axis, and a plurality of transmission columns 1.40 are arranged around the bottom end of the first lamp pole 1.1. Each transmission column 1.40 slides in the axial direction of the first lamp pole 1.1, and a connecting portion is provided on the peripheral side of each transmission column 1.40. A second transmission groove 1.140 is provided on the connecting portion, and a second transmission pin matched with the second transmission groove 1.140 is provided on the transmission pin at the bottom end of each reduction tooth 1.11.

[0047] A plurality of second mounting grooves 1.201 are provided radially around the bottom end surface of the second lamp pole 1.2, and a second locking block 1.22 is slidably connected in each second mounting groove 1.201. Each second locking block 1.22 is connected to the second lamp pole 1.2 through a third spring 1.202, and each second locking block 1.22 is arranged in a one-to-one correspondence with each reduction tooth 1.11. A third mounting groove 1.203 is provided at a position perpendicular to each second mounting groove 1.201, and each second locking block 1.22 is connected to each reduction tooth 1.11 through a third spring 1.202. A fourth spring 1.204 is fixedly installed in the third mounting groove 1.203, and a fourth locking block 1.24 is slidably connected in the second mounting groove 1.201, one end of the fourth locking block 1.24 is fixedly connected to the other end of the fourth spring 1.204, a fourth mounting groove 1.205 is provided at a position perpendicular to the third mounting groove 1.203 and parallel to the second mounting groove 1.201, a third locking block 1.23 is slidably connected in the fourth mounting groove 1.205, and the third locking block 1.23 is connected to the third mounting groove 1.203. The fifth spring 1.206 is connected to the fourth mounting groove 1.205, and a wedge-shaped abutment portion is provided on the fourth locking block 1.24, and a locking column is provided on the wedge-shaped abutment portion. A connecting pin 1.220 is fixedly connected to each second locking block 1.22, and an arc groove 1.210 adapted to the connecting pin 1.220 is provided through the driving handle 1.21, and a locking hole adapted to the connecting pin 1.220 is provided at a position corresponding to the locking column on the fourth locking block 1.24. The stop block 1.24 is slidably connected to a side of the driving handle 1.21 corresponding to the stop block 1.24. The stop block 1.241 is connected to the fourth locking block 1.24 through a sixth spring 1.240. The third locking block 1.23 is used to lock and limit the fourth locking block 1.24. A lever 1.211 is provided on the driving handle 1.21 at a position corresponding to each third locking block 1.23. A matching slot is provided on the third locking block 1.23 at a position corresponding to the lever 1.211.

[0048] During use, when the street lamp needs to be disassembled, first manually disassemble the bolts between the base 1 and the first lamp pole 1.1, and then rotate the driving block so that the driving block abuts against the abutment block 1.241 during the rotation process, and at this time, the fourth locking block 1.24 slides in the third mounting groove 1.203 and compresses the fourth spring 1.204, and the driving handle 1.21 rotates so that the second locking block 1.22 compresses the third spring 1.202 until the fourth locking block 1.2 4 moves to the position of the third locking block 1.23, so that the third locking block 1.23 locks the fourth locking block 1.24 to a limited position, and then resets under the action of the third spring 1.202, so that the fourth locking block 1.24 unlocks the third locking block 1.23, and then the second lamp pole 1.2 moves downward under the mean of gravity, so that each second locking block 1.22 is meshed with the corresponding deceleration tooth 1.11, thereby realizing the deceleration of the second lamp pole 1.2, until The second lamp pole 1.2 is in contact with the first lamp pole 1.1, so that the second lamp pole 1.2 drives each transmission column 1.40 to move downward, and then each transmission column 1.40 drives the corresponding reduction gear 1.11 to move toward the axis in the radial direction of the first lamp pole 1.1, until the clamping part 1.110 on each reduction gear 1.11 is in contact with the corresponding first locking block 1.13, so that each first locking block 1.13 is locked and limited to the clamping pig set corresponding to it. The base 1 is separated from the first lamp pole 1.1 to realize disassembly of the street lamp, and then the driving handle 1.21 is manually rotated so that the lever 1.211 in the driving handle 1.21 is inserted into the slot of the third locking block 1.23, and then reset under the action of the third spring 1.202, so that the driving handle 1.21 drives the third locking block 1.23 to disengage from the fourth locking block 1.24 during the reset stroke, so that the fourth locking block 1.24 is reset under the action of the fourth spring 1.204.

[0049] When the user needs to fix the street lamp, the first lamp pole 1.1 is inserted into the base 1, and then the second lamp pole 1.2 is lifted to the top of the first lamp pole 1.1 by mechanical equipment, so that the second lamp pole 1.2 abuts against the transmission block 1.12, and then the transmission block 1.12 drives each first locking block 1.13 to disengage from the corresponding reduction tooth 1.11, and then each reduction tooth 1.11 is moved under the action of the second spring 1.111, so that each reduction tooth abuts against the corresponding second locking block 1.22.

[0050] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A landscape LED lighting device, comprising a base (1), a first light pole (1.1) and a second light pole (1.2), characterized in that: Also includes: A locking assembly: it is arranged on the second lamp pole (1.2) and is used to lock and limit the first lamp pole (1.1) and the second lamp pole (1.2); A deceleration assembly comprising a first clamping member mounted on the first lamp pole (1.1) and a second clamping member mounted on the second lamp pole (1.2), the first clamping member and the second clamping member being engaged, and the deceleration assembly sliding in the radial direction of the first lamp pole (1.1); The first clamping member surrounds a plurality of deceleration teeth (1.11) arranged on the first lamp pole (1.1), each of the deceleration teeth (1.11) slides in the radial direction of the first lamp pole (1.1), and each of the deceleration teeth (1.11) is connected to the first lamp pole (1.1) via a second spring (1.111); the second clamping member comprises a plurality of second locking blocks (1.22) slidably connected to the second lamp pole (1.2) and a driving handle (1.21) coaxially rotatably connected to the second lamp pole (1.2), each of the second locking blocks (1.22) is connected to the second lamp pole (1.2) via a third spring (1.202), and each of the second locking blocks (1.22) is slidably connected to the driving handle (1.21); When the user manually rotates the locking assembly, the locking assembly is unlocked, thereby causing the first lamp pole (1.1) and the second lamp pole (1.2) to slide relative to each other and decelerate through the deceleration assembly, so that the center of gravity of the landscape lamp moves downward, making it easier to disassemble the street lamp.

2. A landscape LED lighting device according to claim 1, characterized in that: It also comprises a limiting assembly, which is arranged on the second lamp pole (1.2), and when the driving handle (1.21) is rotated and connected to a preset position, the second locking block (1.22) is locked, so that the reduction tooth (1.11) and the corresponding second locking block (1.22) are locked and limited.

3. A landscape LED lighting device according to claim 2, characterized in that: The limiting assembly comprises a first plug-in connector and a second plug-in connector, wherein the first plug-in connector is used to lock and limit the second locking block (1.22), and the second plug-in connector is used to lock and limit the first plug-in connector.

4. A landscape LED lighting device according to claim 3, characterized in that: The first plug-in connector comprises a plurality of fourth locking blocks (1.24) slidably connected to the second lamp pole (1.2), and the fourth locking blocks (1.24) are connected to the second lamp pole (1.2) via a fourth spring (1.204).

5. A landscape LED lighting device according to claim 3, characterized in that: The second connector comprises a third locking block (1.23) slidably connected to the second lamp pole (1.2), the third locking block (1.23) and the fourth locking block (1.24) are perpendicular to each other, and the third locking block (1.23) and the second lamp pole (1.2) are connected via a fifth spring (1.206).

6. A landscape LED lighting device according to claim 1, characterized in that: It also includes an abutment assembly, the abutment assembly including a first abutment member and a second abutment member, the first abutment member including a plurality of transmission blocks (1.12) slidably connected to the first lamp pole (1.1), and a first locking block (1.13) corresponding to each transmission block (1.12), each first locking block (1.13) being slidably connected to the transmission block (1.12), and each first locking block (1.13) being used to lock and limit the reduction gear (1.11).

7. A landscape LED lighting device according to claim 6, characterized in that: The second abutment member comprises a plurality of transmission columns (1.40) arranged around the bottom end of the first lamp pole (1.1); after each transmission column (1.40) abuts against the second lamp pole (1.2), the transmission column (1.40) drives each reduction tooth (1.11) to move to a state of non-engagement with the second locking block (1.22).

Citation Information

Patent Citations

  • Landscape lamp

    CN105864702A

  • Street lamp pole structure facilitating lamp replacement and using method thereof

    CN117781241A

  • Street lamp post convenient to install

    CN209960437U