CN210035211U - LED lawn lamp capable of adjusting angle by 180 degrees - Google Patents

Abstract

The utility model belongs to the field of lawn lamps, especially an LED lawn lamp that can be adjusted by 180 degrees. In view of the existing problems in the use of lawn lamps, because they are fixed, the lighting range is small. Moreover, because the lawn lamp is installed at the high place of the lamp pole, once it is damaged, it needs to be replaced and repaired manually by manual climbing, which brings certain safety hazards to the staff. Now the following scheme is proposed, which includes a base, a fixed column is fixedly installed on the top of the base, a first slide groove is opened on one side of the fixed column, a first slider is slidably installed in the first slide groove, and a fixed plate is arranged on one side of the fixed column. The utility model has a simple structure and is easy to operate. It can quickly and conveniently lift and lower the main body of the lawn lamp, and can also move the main body of the lawn lamp horizontally, thereby increasing the irradiation range of the main body of the lawn lamp. At the same time, it is convenient to repair the main body of the lawn lamp, so it meets people's needs.

Description

An LED lawn light with 180-degree angle adjustment

technical field

The utility model relates to the technical field of lawn lamps, in particular to an LED lawn lamp whose angle can be adjusted by 180 degrees.

Background technique

Patent No. CN201710378613.2 discloses a multifunctional lawn lamp, including a lamp body and a lamp pole, the lamp body includes an LED lamp tube and a lamp shade; a solar panel is installed on the top of the lamp pole, and a battery is installed at the bottom. , the lamp tube and the battery are electrically connected; the multifunctional lawn lamp also includes a water collecting device, including a water collecting tank, a box cover, a water pump and a water outlet pipe, the surface of the box cover is covered with a piezoelectric film, and when raindrops fall on the piezoelectric film A charge can be generated on the film. In addition to the commonly used solar power generation, the power supply method of the lawn lamp increases the use of raindrops to generate power to meet the electricity demand of lawn lamps in different weather conditions;

However, in the process of using the lawn lamp, because it is a fixed type, the lighting range is small, and because the lawn lamp is installed at a high place on the lamp pole, once it is damaged, it needs to be manually climbed to replace it and repair it. Personnel brings certain security risks, so it cannot meet people's needs.

SUMMARY OF THE INVENTION

The purpose of this utility model is to solve the problem in the prior art that in the process of using lawn lamps, because it is a fixed type, the lighting range is small. It needs to be manually climbed for replacement and maintenance, which brings certain safety hazards to the staff, and the proposed LED lawn light can be adjusted by 180 degrees.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An LED lawn light that can be adjusted by 180 degrees, including a base, a fixed column is fixedly installed on the top of the base, a first chute is opened on one side of the fixed column, and a first slider is slidably installed in the first chute One side of the fixed column is provided with a fixed plate, one end of the fixed plate close to the fixed column is provided with a limit groove, a limit rod is slidably installed in the limit groove, and one end of the limit rod extends to the outside of the fixed plate and is connected with the first slide The blocks are fixedly connected, the top inner wall and the bottom inner wall of the limit slot are both provided with a second chute, the top and bottom of the limit rod are fixedly installed with second sliders, and the two second sliders are respectively corresponding to the corresponding sliders. The second chute is slidably connected, the two second sliders are both provided with positioning holes, and the positioning rods are slidably installed in the two positioning holes, and the two ends of the positioning rods are respectively connected to one side of the corresponding second chute. The inner wall is fixedly connected, and the positioning rod limits the position of the second sliding block.

Preferably, a reset hole is opened on the first sliding block, a reset rod is slidably installed in the reset hole, and the top and bottom ends of the reset rod are respectively fixedly connected with the top inner wall and bottom inner wall of the corresponding first chute, One side inner wall of the first chute is provided with a fixing groove, a fixing block is slidably installed in the fixing groove, and one end of the fixing block extends into the fixing groove and is fixedly connected with the first sliding block, and the inner wall of the bottom wall of the fixing groove is provided with a fixing block. There is a cam groove, a rotating hole is opened on one side of the fixed column, a first rotating rod is rotatably installed in the rotating hole, one end of the first rotating rod extends into the fixed groove and is fixedly installed with a first cam, and the bottom end of the fixed block is installed. In contact with the first cam, a rotating motor is fixedly installed on the side of the fixed column away from the fixed plate, and the other end of the first rotating rod extends to the outside of the fixed column and is fixedly connected with the output shaft of the rotating motor. The slider is limited.

Preferably, an installation groove is formed on the top of the base, a first rotation groove is formed on the inner wall of the bottom wall in the installation groove, a second rotation rod is rotatably installed in the first rotation groove, and the top end of the second rotation rod extends to the installation A second cam is fixedly installed in the groove, and a third rotating rod is fixedly installed on the top of the second cam. A chain hole is opened on the side, and a second rotation groove is opened on the inner wall of one side of the chain hole. The second rotation groove and the chain hole are rotatably installed with the same round rod. The second bevel gear is meshed with the first bevel gear, and the first bevel gear and the second bevel gear change the direction of rotation.

Preferably, a through hole is opened on the inner wall of the side where the rotation hole and the chain hole are close to each other, a chain is wound around the outer side of the first rotation rod, and the first rotation rod is connected to the round rod through the chain. The circular rod is driven by the chain to rotate.

Preferably, a moving plate is fixedly installed at the bottom of the fixed plate, a moving groove is opened at the bottom end of the moving plate, a moving rod is slidably installed in the moving groove, and the moving rod extends into the installation groove and is in contact with the second cam, A return spring is fixedly installed on the side of the moving rod away from the second cam, and one end of the return spring away from the moving rod is fixedly connected with the inner wall of one side of the installation slot, and the return spring plays the role of limit and reset.

Preferably, a moving block is fixedly installed on the side of the fixed plate away from the fixed column, the bottom end of the moving block is fixedly installed with a lawn lamp body, and the movement of the moving block drives the lawn lamp to move.

In the utility model, the LED lawn lamp with adjustable angle can move the lawn lamp body horizontally in the process of lifting and lowering the lawn lamp body quickly and conveniently, which improves the irradiation range of the lawn lamp body. , At the same time, it is convenient for the maintenance of the main body of the lawn lamp, so it meets the needs of people;

In use, start the rotating motor, the output shaft of the rotating motor drives the first rotating rod to rotate, the first rotating rod drives the first cam to rotate, the rotation of the first cam drives the fixed block to move, and the fixed block drives the first slider to rotate. Move, the fixed plate drives the moving block to move, and the moving block drives the main body of the lawn lamp to adjust the height, which is convenient for the maintenance of the main body of the lawn lamp;

At the same time, the first rotating rod drives the circular rod to rotate through the chain, the circular rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the third rotating rod to rotate. Rotation, the moving rod drives the moving plate to move, the moving plate drives the fixed block to move, and the moving block drives the main body of the lawn lamp to move horizontally;

The utility model has the advantages of simple structure and convenient operation, and can move the lawn lamp body horizontally during the process of lifting and lowering the lawn lamp body quickly and conveniently, thereby improving the irradiation range of the lawn lamp body, and at the same time, it is convenient for the lawn lamp body to be irradiated. Overhaul, so meet people's needs.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of LED lawn lamp with 180-degree angle adjustment proposed by the utility model;

FIG. 2 is a schematic diagram of the structure of part A of an LED lawn light with 180-degree angle adjustment proposed by the utility model;

FIG. 3 is a schematic side view of the structure of the contact between the first cam and the fixing block of a 180-degree angle-adjustable LED lawn light proposed by the utility model.

In the figure: 1 base, 2 fixed column, 3 first chute, 4 first slider, 5 fixed plate, 6 limit slot, 7 limit rod, 8 second chute, 9 second slider, 10 positioning Hole, 11 positioning rod, 12 reset hole, 13 reset rod, 14 fixed slot, 15 fixed block, 16 cam slot, 17 rotating hole, 18 first rotating rod, 19 first cam, 20 rotating motor, 21 second cam, 22 mobile boards.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example 1

1-3, a 180-degree adjustable LED lawn light includes a base 1, a fixed column 2 is fixedly installed on the top of the base 1, a first chute 3 is opened on one side of the fixed column 2, and the first sliding A first sliding block 4 is slidably installed in the slot 3, a fixing plate 5 is arranged on one side of the fixing column 2, and a limiting slot 6 is formed at one end of the fixing plate 5 close to the fixing column 2, and a limiting rod 7 is slidably installed in the limiting slot 6 , and one end of the limit rod 7 extends to the outside of the fixed plate 5 and is fixedly connected with the first slider 4. The top inner wall and the bottom inner wall of the limit slot 6 are provided with a second chute 8. Both the top and bottom are fixedly installed with second sliding blocks 9, and the two second sliding blocks 9 are respectively slidably connected with the corresponding second sliding grooves 8, and positioning holes 10 are opened on the two second sliding blocks 9, Positioning rods 11 are slidably installed in each of the positioning holes 10 , and two ends of the positioning rods 11 are respectively fixedly connected to one side inner wall of the corresponding second chute 8 .

In the present invention, the first sliding block 4 is provided with a reset hole 12 , and a reset rod 13 is slidably installed in the reset hole 12 , and the top and bottom ends of the reset rod 13 are respectively corresponding to the top inner wall of the first chute 3 . It is fixedly connected with the inner wall of the bottom. A fixing slot 14 is opened on one inner wall of the first sliding slot 3. A fixing block 15 is slidably installed in the fixing slot 14, and one end of the fixing block 15 extends into the fixing slot 14 and is connected with the first sliding slot 14. The block 4 is fixedly connected, the inner wall of the bottom wall of the fixed groove 14 is provided with a cam groove 16, one side of the fixed column 2 is provided with a rotating hole 17, and a first rotating rod 18 is rotatably installed in the rotating hole 17. One end extends into the fixing slot 14 and is fixedly installed with the first cam 19, and the bottom end of the fixing block 15 is in contact with the first cam 19, the side of the fixing column 2 away from the fixing plate 5 is fixedly installed with the rotating motor 20, and the first The other end of a rotating rod 18 extends to the outside of the fixed column 2 and is fixedly connected with the output shaft of the rotating electrical machine 20 .

In the present invention, the top of the base 1 is provided with an installation groove, the inner wall of the bottom wall in the installation groove is provided with a first rotating groove, a second rotating rod is rotatably installed in the first rotating groove, and the top end of the second rotating rod extends to A second cam 21 is fixedly installed in the installation groove, a third rotating rod is fixedly installed on the top of the second cam 21, and a first bevel gear located above the base 1 is fixedly sleeved on the outer side of the third rotating rod, and the fixed column 2 The side close to the fixing plate 5 is provided with a chain hole, the inner wall of one side of the chain hole is provided with a second rotation groove, the second rotation groove and the chain hole are rotatably installed with the same round rod, and one end of the round rod extends to the fixed column The outer side of 2 is fixedly installed with a second bevel gear, and the second bevel gear meshes with the first bevel gear.

In the present invention, the inner wall of the side where the rotation hole 17 and the chain hole are close to each other is provided with a through hole, a chain is wound around the outer side of the first rotation rod 18, and the first rotation rod 18 is connected with the round rod through the chain.

In the present invention, the bottom of the fixed plate 5 is fixedly installed with the moving plate 22, the bottom end of the moving plate 22 is provided with a moving groove, a moving rod is slidably installed in the moving groove, and the moving rod extends into the mounting groove and is connected with the second cam 21 is in contact, the side of the moving rod away from the second cam 21 is fixedly installed with a return spring, and the end of the return spring away from the moving rod is fixedly connected to the inner wall of one side of the installation slot.

In the present invention, a moving block is fixedly installed on the side of the fixed plate 5 away from the fixed column 2, and the bottom end of the moving block is fixedly installed with a lawn lamp body.

Embodiment 2

An LED lawn light that can be adjusted by 180 degrees, including a base 1, the top of the base 1 is fixedly connected with a fixing column 2 by bolts, and a first chute 3 is opened on one side of the fixing column 2, and the first chute 3 slides inside. A first slider 4 is installed, a fixing plate 5 is arranged on one side of the fixing column 2, and a limit slot 6 is formed at one end of the fixing plate 5 close to the fixing column 2, and a limit rod 7 is slidably installed in the limit slot 6, and the limit One end of the rod 7 extends to the outside of the fixed plate 5 and is fixedly connected with the first slider 4. The top inner wall and the bottom inner wall of the limit slot 6 are both provided with a second chute 8, and the top and bottom of the limit rod 7 are The second sliding blocks 9 are fixedly connected by bolts, and the two second sliding blocks 9 are respectively slidably connected with the corresponding second sliding grooves 8. The two second sliding blocks 9 are both provided with positioning holes 10. Positioning rods 11 are slidably installed in the holes 10 , and both ends of the positioning rods 11 are respectively fixedly connected to one inner wall of the corresponding second chute 8 . The positioning rods 11 limit the position of the second sliding block 9 .

In the present invention, the first sliding block 4 is provided with a reset hole 12 , and a reset rod 13 is slidably installed in the reset hole 12 , and the top and bottom ends of the reset rod 13 are respectively corresponding to the top inner wall of the first chute 3 . It is fixedly connected with the inner wall of the bottom. A fixing slot 14 is opened on one inner wall of the first sliding slot 3. A fixing block 15 is slidably installed in the fixing slot 14, and one end of the fixing block 15 extends into the fixing slot 14 and is connected with the first sliding slot 14. The block 4 is fixedly connected, the inner wall of the bottom wall of the fixed groove 14 is provided with a cam groove 16, one side of the fixed column 2 is provided with a rotating hole 17, and a first rotating rod 18 is rotatably installed in the rotating hole 17. One end extends into the fixing groove 14 and is connected with a first cam 19 by bolts, and the bottom end of the fixing block 15 is in contact with the first cam 19, and the side of the fixing column 2 away from the fixing plate 5 is connected with a rotating motor by bolts. 20 , and the other end of the first rotating rod 18 extends to the outside of the fixed column 2 and is fixedly connected with the output shaft of the rotating electrical machine 20 , and the reset rod 13 limits the first sliding block 4 .

In the present invention, the top of the base 1 is provided with an installation groove, the inner wall of the bottom wall in the installation groove is provided with a first rotating groove, a second rotating rod is rotatably installed in the first rotating groove, and the top end of the second rotating rod extends to A second cam 21 is connected in the installation groove and fixed by bolts. The top of the second cam 21 is fixedly connected with a third rotating rod through bolts. The outer side of the third rotating rod is fixedly sleeved with a first bevel gear located above the base 1 , the side of the fixed column 2 close to the fixed plate 5 is provided with a chain hole, the inner wall of one side of the chain hole is provided with a second rotation slot, the second rotation slot and the chain hole are rotatably installed with the same round rod, one end of the round rod A second bevel gear extends to the outside of the fixing column 2 and is fixedly connected by bolts, and the second bevel gear meshes with the first bevel gear, and the first bevel gear and the second bevel gear change the direction of rotation.

In the present invention, a through hole is opened on the inner wall of the side where the rotation hole 17 and the chain hole are close to each other, a chain is wound around the outer side of the first rotation rod 18, and the first rotation rod 18 is connected with the round rod through the chain. A rotating rod 18 drives the round rod to rotate through the chain.

In the present invention, the bottom of the fixed plate 5 is fixedly connected with the moving plate 22 by bolts, the bottom end of the moving plate 22 is provided with a moving groove, a moving rod is slidably installed in the moving groove, and the moving rod extends into the installation groove and is connected with the first The two cams 21 are in contact, the side of the moving rod away from the second cam 21 is fixedly connected with a return spring by bolts, the end of the return spring away from the moving rod is fixedly connected with the inner wall of one side of the installation slot, and the return spring acts as a limit and reset function. effect.

In the utility model, the side of the fixed plate 5 away from the fixed column 2 is fixedly connected with a moving block by bolts, and the bottom end of the moving block is connected with the main body of the lawn lamp by bolts, and the movement of the moving block drives the lawn lamp to move.

In the present invention, in use, the rotary motor 20 is started, the rotary motor 20 is powered by the mains, the rotary motor 20 is controlled by the control switch, the output shaft of the rotary motor 20 drives the first rotating rod 18 to rotate, the first rotating rod 18 The first cam 20 is driven to rotate, the rotation of the first cam 20 drives the fixed block 15 to move, the fixed block 15 drives the first slider 4 to move, the first slider 4 drives the limit rod 7 to move, and the limit rod 7 Drive the limit slot 6 to move, the limit slot 6 drives the fixed plate 5 to move, the fixed plate 5 drives the moving block to move, and the moving block drives the lawn lamp body to adjust the height, which is convenient for the maintenance of the lawn lamp body. The rotating rod 18 drives the circular rod to rotate through the chain, the circular rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the third rotating rod to rotate, and the second bevel gear drives the third rotating rod to rotate. The three rotating rods drive the second cam 21 to rotate, the second cam 21 drives the moving rod to move, the moving rod drives the moving plate to move, the moving plate drives the fixed block 5 to move, the fixed block 5 drives the moving block to move, and the moving block drives The main body of the lawn lamp moves horizontally, and at the same time, the transmission ratio of the first rotating rod 18 and the third rotating rod is 1:6, so that the main body of the lawn lamp can be moved horizontally during the process of lifting and lowering the main body of the lawn lamp. The irradiation range of the main body of the lawn lamp is improved, and at the same time, the maintenance of the main body of the lawn lamp is convenient, so people's needs are met.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An LED lawn light that can be adjusted by 180 degrees, comprising a base (1), characterized in that a fixing column (2) is fixedly installed on the top of the base (1), and one side of the fixing column (2) is opened There is a first chute (3), a first sliding block (4) is slidably installed in the first chute (3), a fixing plate (5) is arranged on one side of the fixing column (2), and the fixing plate (5) is close to the One end of the fixing column (2) is provided with a limiting groove (6), a limiting rod (7) is slidably installed in the limiting groove (6), and one end of the limiting rod (7) extends to the outer side of the fixing plate (5) and It is fixedly connected with the first sliding block (4), the top inner wall and bottom inner wall of the limiting groove (6) are provided with a second sliding groove (8), and the top and bottom of the limiting rod (7) are fixedly installed with a second sliding groove (8). Two sliding blocks (9), and the two second sliding blocks (9) are respectively slidably connected with the corresponding second sliding grooves (8), and the two second sliding blocks (9) are both provided with positioning holes (10) A positioning rod (11) is slidably installed in the two positioning holes (10), and both ends of the positioning rod (11) are respectively fixedly connected with one side inner wall of the corresponding second chute (8). 2 . The LED lawn light with 180-degree angle adjustment according to claim 1 , wherein a reset hole ( 12 ) is opened on the first slider ( 4 ), and the reset hole ( 12 ) slides in the reset hole ( 12 ). 3 . A reset rod (13) is installed, and the top and bottom ends of the reset rod (13) are respectively fixedly connected with the top inner wall and bottom inner wall of the corresponding first chute (3), and one side of the first chute (3) A fixing groove (14) is opened on the inner wall, a fixing block (15) is slidably installed in the fixing groove (14), and one end of the fixing block (15) extends into the fixing groove (14) and is connected with the first sliding block (4) Fixed connection, a cam groove (16) is formed on the inner wall of the bottom wall of the fixed groove (14), a rotating hole (17) is opened on one side of the fixed column (2), and a first rotating rod is rotatably installed in the rotating hole (17). (18), one end of the first rotating rod (18) extends into the fixing groove (14) and is fixedly installed with the first cam (19), and the bottom end of the fixing block (15) is in contact with the first cam (19) , a rotating motor (20) is fixedly installed on the side of the fixed column (2) away from the fixed plate (5), and the other end of the first rotating rod (18) extends to the outside of the fixed column (2) and is connected with the rotating motor (20). ) is fixedly connected to the output shaft. 3. The LED lawn light with 180-degree angle adjustment according to claim 1, characterized in that an installation groove is formed on the top of the base (1), and a first groove is formed on the inner wall of the bottom wall in the installation groove. A rotating groove, a second rotating rod is rotatably installed in the first rotating groove, the top end of the second rotating rod extends into the installation groove and is fixedly installed with a second cam (21), and the top of the second cam (21) is fixedly installed with a first Three rotating rods, the outer fixed sleeve of the third rotating rod is provided with a first bevel gear located above the base (1), the side of the fixed column (2) close to the fixed plate (5) is provided with a chain hole, and one side of the chain hole is provided with a chain hole. A second rotation groove is opened on the inner wall of the side, and the same round rod is rotatably installed in the second rotation groove and the chain hole, and one end of the round rod extends to the outside of the fixed column (2) and is fixedly installed with a second bevel gear, and The second bevel gear meshes with the first bevel gear. 4. The 180-degree angle-adjustable LED lawn light according to claim 2, wherein a through hole is opened on the inner wall of the side where the rotation hole (17) and the chain hole are close to each other, and the first rotation A chain is wound around the outer side of the rod (18), and the first rotating rod (18) is connected with the round rod in a driving manner through the chain. 5 . The LED lawn light with 180-degree angle adjustment according to claim 1 , wherein a moving plate ( 22 ) is fixedly installed on the bottom of the fixed plate ( 5 ), and the bottom of the moving plate ( 22 ) is fixedly installed. 6 . The end is provided with a moving groove, a moving rod is slidably installed in the moving groove, and the moving rod extends into the installation groove and is in contact with the second cam (21), and the side of the moving rod away from the second cam (21) is fixedly installed with a reset The end of the return spring away from the moving rod is fixedly connected with the inner wall of one side of the installation slot. 6. The 180-degree angle-adjustable LED lawn light according to claim 1, characterized in that a moving block is fixedly installed on the side of the fixed plate (5) away from the fixed column (2), and the moving block is The bottom end is fixedly installed with the main body of the lawn lamp.

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