An easy-to-install assembled smart street lamp

Abstract

The present invention discloses an assembled smart street lamp which is easy to install and relates to the technical field of smart street lamps. The present invention comprises a base, a lamp pole and a fixed cylinder. The base is provided with a rotating cylinder, and the rotating cylinder is provided with a first hoop plate. A screw is rotatably arranged on the first hoop plate, and a moving block is threadedly connected to the screw. The moving block is slidably connected to the first hoop plate, and the screw is provided with a moving plate. When the screw rotates, the second hoop plate is driven to lift the lamp pole and make the lamp pole vertical. By rotating the screw, the moving block can be driven to push the second hoop plate to move, so that the second hoop plate lifts the lamp pole and makes it vertical. The display screen is placed in a protective box by a first spring, so as to avoid damage to the display screen during transportation and installation of the smart street lamp. The screw is rotated to extend the display screen out of the protective box, and drive the cleaning roller to rotate to clean the display screen. When the lamp pole is tilted by a counterweight ball, the block is separated from the first lifting ring, and the display screen is pulled back into the protective box to prevent damage to the display screen.

Description

Technical Field

[0001] The present invention relates to the technical field of smart street lamps, and in particular to an assembled smart street lamp that is easy to install. Background Art

[0002] Street lights are the arteries of urban roads. Street lights are lighting facilities installed on roads to provide necessary visibility for vehicles and pedestrians at night. Street lights can improve traffic conditions, and are conducive to improving road capacity and ensuring traffic safety. Garden lights, landscape lights and street lights form a three-dimensional lighting mode, enhancing the decorative effect of roads and beautifying the city's night view. Smart street lights refer to street lights that achieve remote centralized control and management of street lights through the application of advanced, efficient and reliable power line carrier communication technology and wireless GPRS / CDMA communication technology. Smart street lights have the functions of automatically adjusting brightness according to traffic flow, remote lighting control, active fault alarm, lamp cable anti-theft, remote meter reading, etc., which can greatly save electricity resources, improve the level of public lighting management, and save maintenance costs.

[0003] Existing smart street lights usually integrate the following main technologies: Communication technology: with a variety of communication methods, such as 4G / 5G communication, to achieve data transmission and remote control. Intelligent control technology: can automatically adjust the brightness, switching time, etc. according to different situations. Sensor technology: can sense environmental parameters, such as light intensity, temperature, humidity, air quality, etc.; these technologies are usually integrated on the display screen of smart street lights, or convey temperature, humidity, air quality and other parameters to the outside world through the display screen.

[0004] Existing street lights are usually installed by cranes and manual labor. However, in places with insufficient space such as parks and communities, it is difficult for cranes to enter. In this case, the street light poles must be lifted manually. However, smart street lights are equipped with electronic components such as displays and sensors, which have a certain weight. Manually erecting the poles requires the cooperation of multiple people and is relatively laborious, which is not convenient for installation. Summary of the invention

[0005] The purpose of the present invention is to provide an assembled smart street lamp that is easy to install to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled smart street lamp that is easy to install, comprising a base and a lamp pole, wherein a fixed cylinder is fixedly arranged on the base, and the bottom of the lamp pole is rotatably arranged on the fixed cylinder, and a rotating cylinder is rotatably arranged on the base, and a first hoop plate is rotatably arranged on the rotating cylinder, and a screw is rotatably arranged on the first hoop plate, and a moving block is threadedly connected to the screw, and the moving block is slidably connected to the first hoop plate, and a moving plate is slidably arranged on the screw, and a second hoop plate for supporting the lamp is rotatably arranged on the moving plate, and the second hoop plate is far away One end of the movable plate is rotatably connected to the lamp pole, and when the screw rotates, it drives the second hoop plate to lift the lamp pole and make the lamp pole vertical; the protection mechanism includes a protection box fixedly arranged on the lamp pole, a display screen is rotatably arranged in the protection box, a sleeve is fixedly arranged in the lamp pole, and a lifting column is slidably arranged in the sleeve, after the lamp pole is vertical, the first hoop plate is rotated to make the screw extend into the lamp pole, when the lamp pole is in a vertical state, the rotating screw drives the lifting column to rise so that the display screen extends out of the protection box, and when the lamp pole is tilted, the lifting column is separated from the screw to automatically retract the display screen into the protection box.

[0007] Preferably, a rotating ring is rotatably provided on the outer peripheral surface of the fixed cylinder, the rotating ring is rotatably connected to the rotating cylinder, and the first hoop plate is rotatably connected to the rotating ring.

[0008] Preferably, two limiting arc plates are fixedly provided on the fixed cylinder, and two locking bolts are threadedly connected to the outer peripheral surface of the rotating cylinder.

[0009] Preferably, a first bevel gear is fixedly provided at one end of the screw away from the base, a second bevel gear is rotatably provided inside the lamp pole and meshes with the first bevel gear, a handle is rotatably provided on the outer circumference of the lamp pole, and the handle is fixedly connected to the second bevel gear.

[0010] Preferably, a support plate is fixedly arranged inside the lamp pole, the sleeve is fixed on the support plate, two lifting rods are slidably arranged on the support plate, a first lifting ring is slidably arranged inside the lamp pole, the two lifting rods are fixedly connected to the first lifting ring, and a first spring is fixedly arranged between the bottom of the lifting column and the support plate.

[0011] Preferably, a receiving plate is slidably provided on the top of the lifting column, a downward pressure cone is fixedly provided on the side of the receiving plate close to the base, fixing plates are fixedly provided on both sides of the lifting column, a pushing block is slidably provided on the side of each fixing plate close to the downward pressure cone, a clamping block is slidably provided on the side of each fixing plate away from the downward pressure cone, each clamping block is fixedly connected to each pushing block in a one-to-one correspondence, and a second spring is fixedly provided between each fixing plate and each pushing block in a one-to-one correspondence.

[0012] Preferably, a second lifting ring is slidably provided inside the lamp pole, one end of each lifting rod away from the base is fixedly connected to the second lifting ring, and a counterweight ball is provided inside the lamp pole.

[0013] Preferably, two rotating shafts are rotatably arranged in the protection box, a rotating plate is fixedly arranged at both ends of each rotating shaft, a connecting plate is fixedly arranged on the receiving plate, a gear ring is fixedly arranged on each rotating shaft, and a gear plate meshing with the gear ring is fixedly arranged on the connecting plate.

[0014] Preferably, two cleaning rollers are rotatably provided on the protection box.

[0015] Preferably, a driving rod is fixedly arranged between the connecting plate and the tooth plate, a first friction wheel is rotatably arranged at the bottom of the protection box, a second friction wheel is fixedly arranged at the bottom of each cleaning roller, and a transmission belt is arranged between each second friction wheel and the first friction wheel.

[0016] In the above technical scheme, the present invention provides an assembled smart street lamp that is easy to install and has the following beneficial effects: 1. By rotating the screw rod, the movable block can be driven to push the second hoop plate to move, so that the second hoop plate lifts the lamp pole and makes it vertical, and the first hoop plate and the second hoop plate are fitted with the lamp pole, and the stability of the lamp pole is increased by cooperating with the rotating cylinder; 2. The display screen is placed in a protective box by the first spring, so as to avoid damage to the display screen during transportation and installation of the smart street lamp, and the display screen can also be retracted into the protective box for protection in bad weather; 3. The display screen is extended from the protective box by rotating the screw rod in the lamp pole, and the cleaning roller is driven to rotate to clean the display screen; 4. The block is separated from the first lifting ring by the counterweight ball when the lamp pole is tilted, and the display screen is quickly pulled back into the protective box by the first spring, so as to prevent the lamp pole from tipping over and causing damage to the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of a lifting rod provided in an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of the structure of a tooth plate provided in an embodiment of the present invention;

[0021] Figure 4 A schematic diagram of the structure of a rotating plate provided in an embodiment of the present invention;

[0022] Figure 5 The embodiment of the present invention provides Figure 2 A magnified view of the structure at center A;

[0023] Figure 6 A schematic diagram of the structure of a first spring provided in an embodiment of the present invention;

[0024] Figure 7 The embodiment of the present invention provides Figure 6 A magnified view of the structure at D in the middle;

[0025] Figure 8 A schematic diagram of the structure of a rotating drum provided by an embodiment of the present invention;

[0026] Fig. 9 A schematic diagram of a structure in which a screw rod provided by an embodiment of the present invention extends into a lamp pole;

[0027] Fig.10 The embodiment of the present invention provides Figure 2 A magnified view of the structure at B in the middle;

[0028] Fig.11 The embodiment of the present invention provides Figure 3 A magnified view of the structure at C in the middle;

[0029] Fig.12 A schematic diagram of a lamp pole being lifted according to an embodiment of the present invention;

[0030] Fig.13 A schematic diagram of a lamp pole after being erected according to an embodiment of the present invention;

[0031] Fig.14 A schematic diagram of the structure of an abutment block provided in an embodiment of the present invention;

[0032] Fig.15 A schematic structural diagram of an abutment ball provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Base; 2. Lamp pole; 3. Protection box; 4. Lamp board; 5. Locking bolt; 6. Turning handle; 7. Display screen; 11. Rotating cylinder; 12. Fixed cylinder; 13. Rotating ring; 14. Movable cavity; 15. Limiting arc plate; 21. Screw; 22. Moving block; 23. First bevel gear; 24. First hoop plate; 25. Second hoop plate; 26. Moving plate; 27. Abutment block; 28. Second bevel gear; 31. Lifting rod; 32. Support plate; 33. Sleeve; 331. Lifting column; 33 2. First spring; 333. Fixed plate; 334. Block; 335. Push block; 336. Second spring; 34. First lifting ring; 35. Second lifting ring; 36. Receiver plate; 361. Pressing cone; 362. Limiting column; 37. Counterweight ball; 38. Connecting plate; 39. Driving rod; 41. Tooth plate; 42. Tooth ring; 43. Rotating shaft; 44. Cleaning roller; 45. First friction wheel; 451. Abutting ball; 46. Second friction wheel; 47. Transmission belt; 48. Rotating plate. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-15A conveniently installed assembled smart street lamp comprises a base 1 and a lamp pole 2, wherein a fixed cylinder 12 is fixedly arranged on the base 1, and the bottom of the lamp pole 2 is rotatably arranged on the fixed cylinder 12, a rotating cylinder 11 is rotatably arranged on the base 1, a first hoop plate 24 is rotatably arranged on the rotating cylinder 11, a screw 21 is rotatably arranged on the first hoop plate 24, a moving block 22 is threadedly connected on the screw 21, the moving block 22 is slidably connected with the first hoop plate 24, a moving plate 26 is slidably arranged on the screw 21, and a screw 26 is rotatably arranged on the moving plate 26 for moving the lamp support The second hoop plate 25 is lifted up, and one end of the second hoop plate 25 away from the movable plate 26 is rotatably connected to the lamp pole 2. When the screw rod 21 rotates, the second hoop plate 25 is driven to lift the lamp pole 2 and make the lamp pole 2 vertical; the protection mechanism includes a protection box 3 fixedly arranged on the lamp pole 2, a display screen 7 is rotatably arranged in the protection box 3, a sleeve 33 is fixedly arranged in the lamp pole 2, and a lifting column 331 is slidably arranged in the sleeve 33. After the lamp pole 2 is vertical, the first hoop plate 24 is rotated to make the screw 21 extend into the lamp pole 2. When the lamp pole 2 is in a vertical state, the rotating screw The rod 21 drives the lifting column 331 to rise so that the display screen 7 extends out from the protection box 3. When the lamp pole 2 is tilted, the lifting column 331 separates from the screw rod 21 so that the display screen 7 automatically retracts into the protection box 3. A lamp board 4 is fixedly arranged at one end of the protection box 3 away from the lamp pole 2. An LED lamp head for lighting is fixedly arranged on the lamp board 4. The bottom of the lamp pole 2 is rotatably connected to one side of the top of the fixed cylinder 12. The fixed cylinder 12 is rotatably connected to the rotating cylinder 11. The first hoop plate 24 and the second hoop plate 25 are both arc-shaped plates, and are adapted to the curvature of the lamp pole 2. The base 1 is provided with mounting holes adapted to the embedded parts. In the initial state, the screw 21 and the first hoop plate 24 are located on the outer wall of the lamp pole 2 and are parallel to the lamp pole 2. At this time, the moving block 22 and the moving plate 26 are located on the side of the screw 21 away from the fixed tube 12. The second hoop plate 25 is nearly parallel to the screw 21. The bottom surface of the lamp pole 2 is perpendicular to the base 1. The end of the second hoop plate 25 away from the moving plate 26 is rotated and slidably connected to the lamp pole 2. At this time, the display screen 7 is in the protective box 3 to prevent the display screen 7 from being damaged during the installation and transportation of the smart street lamp.

[0037] During installation, first lift the bottom of the lamp pole 2 to align the base 1 with the embedded part, fix the base 1 with the embedded part, and then lift one end of the lamp plate 4 to make a certain angle between the second hoop plate 25 and the lamp pole 2. At this time, rotate the screw 21. When the screw 21 rotates, the moving block 22 moves along the screw 21 toward the base 1 through the limit of the first hoop plate 24. When the moving block 22 moves, it pushes the moving plate 26 to move. When the moving plate 26 moves, the angle between the second hoop plate 25 and the lamp pole 2 is gradually increased. The rotation of the screw 21 gradually decreases, so that the lamp pole 2 is gradually lifted. As the screw 21 rotates, when the movable plate 26 moves to fit with the lamp pole 2, the lamp pole 2 becomes vertical. At this time, the second hoop plate 25 also fits with the lamp pole 2. The inner ring of the rotating cylinder 11 is adapted to the outer circumference of the lamp pole 2. The upper end surface of the rotating cylinder 11 is higher than the connection between the movable plate 26 and the second hoop plate 25. When the second hoop plate 25 fits with the lamp pole 2, the rotating cylinder 11 is rotated 180 degrees. At this time, the rotating cylinder 11 connects the inner wall with the second hoop plate 25 and the movable plate 26. The movable plate 26 and the second hoop plate 25 fit tightly together with the lamp pole 2. The second hoop plate 25 and the movable plate 26 will not rotate with each other by rotating the cylinder 11, thereby increasing the stability of the lamp pole 2. A groove (not shown in the figure) adapted to the first hoop plate 24 is provided on the lamp pole 2. A through groove (not shown in the figure) for the screw 21 to pass through is provided on the symmetrical surface of the groove. When the rotating cylinder 11 rotates 180 degrees, the first hoop plate 24 is rotated to allow the screw 21 to extend into the lamp pole 2. At this time, the screw 21 and the lamp pole are fixed to each other. 2 is coaxial, the width of the first hoop plate 24 is slightly larger than the diameter of the screw rod 21, when the screw rod 21 is inserted into the lamp pole 2, the first hoop plate 24 fits with the outer circumference of the lamp pole 2, and the outer surface of the first hoop plate 24 is flush with the outer surface of the lamp pole 2, at this time, the first hoop plate 24 is separated from the rotating cylinder 11, the rotating cylinder 11 is rotated 90 degrees, and the inner ring of the rotating cylinder 11 is tightly fitted with the outer surfaces of the first hoop plate 24 and the second hoop plate 25 so that the first hoop plate 24, the second hoop plate 25 and the lamp pole 2 are clamped together, thereby increasing the stability of the lamp pole 2;

[0038] Then fix the rotating cylinder 11, and the installation of the lamp pole 2 is completed. It should be noted that the screw rod 21 can be rotated manually or driven by an external motor, or the movable plate 26 can be pushed by a hydraulic cylinder to make the second hoop plate 25 lift the lamp pole 2. After the rotating cylinder 11 is fixed, the screw rod 21 extending into the lamp pole 2 is rotated. At this time, the screw rod 21 drives the movable block 22 close to the base 1 to move upward. When the movable block 22 moves upward, it drives the lifting column 331 to rise. When the lifting column 331 rises, the display screen 7 in the protection box 3 is moved out. When the installed lamp pole 2 encounters a collision or other reasons and tilts, the lifting column 331 separates from the screw rod 21. At this time, the lifting column 331 drops rapidly to pull the display screen 7 back to the protection box 3. In this way, the damage to the display screen 7 when the lamp pole 2 falls over is reduced, and the loss is reduced. An abutment block 27 is fixedly provided on one end of the second hoop plate 25 close to the movable plate 26, and the abutment block 27 makes the second hoop plate 25 only parallel to the movable plate 26 at most when rotating counterclockwise. With the push of the movable block 22, when the movable plate 26 is parallel to the second hoop plate 25, the movement of the movable block 22 will push the second hoop plate 25 closer to the lamp pole 2. At this time, the end of the second hoop plate 25 away from the movable plate 26 slides with the lamp pole 2, so that the lamp pole 2 is gradually vertical. There is a certain gap between the end of the screw rod 21 close to the base 1 and the fixed tube 12. When the second hoop plate 25 is in contact with the lamp pole 2, the movable plate 26 is separated from the screw rod 21.

[0039] Furthermore, a rotating ring 13 is rotatably provided on the outer circumference of the fixed cylinder 12, the rotating ring 13 is rotatably connected to the rotating cylinder 11, and the first hoop plate 24 is rotatably connected to the rotating ring 13; the rotating cylinder 11 has a notch in the middle for the lamp pole 2 to rotate, and the fixed cylinder 12 is provided with an active chamber 14 for the screw 21 to rotate and the moving block 22 to rise and fall. When the second hoop plate 25 is in contact with the lamp pole 2, the rotating cylinder 11 is rotated. At this time, the notch in the middle of the rotating cylinder 11 and the abutment with the first hoop plate 24 drive the rotating ring 13 and the first hoop plate 24 to rotate 180 degrees at the same time. At this time, the first hoop plate 24 is aligned with the through groove on the lamp pole 2. The first hoop plate 24 is rotated, and the screw 21 passes through the through groove and extends into the lamp pole 2. The first hoop plate 24 is in contact with the lamp pole 2. At this time, the two sides of the first lamp pole 2 do not abut against the notch of the rotating cylinder 11, so that the rotating cylinder 11 can rotate.

[0040] Furthermore, two limiting arc plates 15 are fixedly provided on the fixed cylinder 12, and two locking bolts 5 are threadedly connected to the outer circumference of the rotating cylinder 11; when the lamp pole 2 gradually rotates to a vertical state, the two limiting arc plates 15 are used to keep the lamp pole 2 parallel to the fixed cylinder 12, so that the lamp pole 2 is in a vertical state, and the two limiting arc plates 15 are located on the side of the top of the fixed cylinder 12 away from the second hoop plate 25. When the first hoop plate 24 and the second hoop plate 25 are both in contact with the lamp pole 2, the rotating cylinder 11 is rotated so that the inner wall of the rotating cylinder 11 is tightly fitted with the first hoop plate 24 and the second hoop plate 25. At this time, the two locking bolts 5 are rotated so that the rotating cylinder 11 tightly clamps the lamp pole 2, the first hoop plate 24, and the second hoop plate 25 together, so that the rotating cylinder 11 is fixed while increasing the connection stability between the lamp pole 2 and the first hoop plate 24 and the second hoop plate 25.

[0041] Specifically, a first bevel gear 23 is fixedly provided at one end of the screw rod 21 away from the base 1, a second bevel gear 28 meshing with the first bevel gear 23 is rotatably provided inside the lamp pole 2, a turning handle 6 is rotatably provided on the outer circumference of the lamp pole 2, and the turning handle 6 is fixedly connected to the second bevel gear 28; when the screw rod 21 extends into the lamp pole 2, the first bevel gear 23 also rotates into the lamp pole 2, and when the first hoop plate 24 is in contact with the lamp pole 2, the first bevel gear 23 meshes with the second bevel gear 28, and at this time, the turning handle 6 is rotated, and the rotation of the first bevel gear 23 can be controlled through the second bevel gear 28, thereby controlling the forward and reverse rotation of the screw rod 21.

[0042] In another embodiment of the present invention: a support plate 32 is fixedly provided in the lamp pole 2, a sleeve 33 is fixed on the support plate 32, two lifting rods 31 are slidably provided on the support plate 32, a first lifting ring 34 is slidably provided in the lamp pole 2, the two lifting rods 31 are fixedly connected to the first lifting ring 34, and a first spring 332 is fixedly provided between the bottom of the respective lifting column 331 and the support plate 32; the support plate 32 is used to support the sleeve 33 and the lifting column 331, a part of the lifting rod 31 is located below the support plate 32, and the other part is located above the support plate 32, and the first lifting exchange is located on the upper side of the support plate 32, and when the screw 21 is extended into the lamp pole 2, the handle 6 is rotated to drive the first lifting ring 34 through the second bevel gear 28 The bevel gear 23 rotates, thereby driving the screw rod 21 to rotate, and the moving block 22 rises. After the moving block 22 rises to a certain distance, it abuts against the bottom of the two lifting rods 31, thereby driving the two lifting rods 31 to rise. When the two lifting rods 31 rise, they drive the first lifting ring 34 to rise. When the first lifting ring 34 rises, it drives the lifting column 331 to rise. At this time, the first spring 332 is stretched, and when the lifting column 331 rises, the display screen 7 is moved out of the protection box 3. When the lamp pole 2 tilts, the lifting column 331 is separated from the first lifting ring 34. At this time, the weight of the display screen 7 and the stretching of the first spring 332 make the display screen 7 quickly return to the protection box 3, thereby preventing the display screen 7 from being damaged when the lamp pole 2 topples over.

[0043] Furthermore, a receiving plate 36 is slidably provided on the top of the lifting column 331, and a downward pressing cone 361 is fixedly provided on the side of the receiving plate 36 close to the base 1, and fixed plates 333 are fixedly provided on both sides of the lifting column 331, and a push block 335 is slidably provided on the side of each fixed plate 333 close to the downward pressing cone 361, and a clamping block 334 is slidably provided on the side of each fixed plate 333 away from the downward pressing cone 361, and each clamping block 334 is fixedly connected with each push block 335 in a one-to-one corresponding manner, and each fixed plate 333 A second spring 336 is fixedly arranged one by one with each push block 335; a conical groove (not shown in the figure) adapted to the pressing cone 361 is opened at the top of the lifting column 331, and the pressing cone 361 is conical. When the lamp pole 2 is installed, the screw rod 21 is rotated to make the moving block 22 rise, and the receiving plate 36 is moved downward at this time, and the receiving plate 36 drives the pressing cone 361 to move downward. The side of each push block 335 close to the pressing cone 361 is set as an inclined surface, and the pressing cone 361 squeezes the push block 335 when it moves downward. 35 makes the push block 335 move away from the downward pressing cone 361, so that the corresponding card block 334 extends from the lifting column 331, and the extended card block 334 is exposed from the sleeve 33. At this time, the rising first lifting ring 34 abuts against the bottom of the extended card block 334, thereby driving the lifting column 331 to rise, and the inner ring of the first lifting ring 34 is adapted to the outer peripheral surface of the sleeve 33. When the lamp pole 2 is tilted, the downward pressing receiving plate 36 is released, and the second springs 336 rebound, thereby pushing the push block 331 to move away from the downward pressing cone 361. 35 lifts the pressing cone 361 upward, at which time each block 334 retracts into the lifting column 331, the block 334 separates from the first lifting ring 34, and the lifting column 331 is pulled downward by the first spring 332, so that the lifting column 331 drives the display screen 7 to retract into the protection box 3, and a limiting column 362 is fixedly provided at the bottom of the pressing cone 361, and the limiting column 362 prevents the pressing cone 361 from separating from the lifting column 331, thereby controlling the abutment between the block 334 and the first lifting ring 34.

[0044] In another embodiment of the present invention, a second lifting ring 35 is slidably provided in the lamp pole 2, and one end of each lifting rod 31 away from the base 1 is fixedly connected to the second lifting ring 35, and a counterweight ball 37 is provided in the lamp pole 2; the second lifting ring 35 is located above the first lifting ring 34, and the top of the receiving plate 36 has an arc groove concave inward (not shown in the figure). When the counterweight ball 37 is on the receiving plate 36, the receiving plate 36 is pressed down by the gravity of the counterweight ball 37, so that the block 334 extends out, and when the lamp pole 2 When tilting occurs, the counterweight ball 37 rolls off the receiving plate 36. At this time, the receiving plate 36 moves up, thereby separating the block 334 from the first lifting plate. The second lifting ring 35 also has an inwardly concave arc. In the initial state, the counterweight ball 37 is on the upper side of the second lifting ring 35. Since the counterweight ball 37 is easy to fall off the receiving plate 36 during transportation of the smart street lamp, the counterweight ball 37 still cannot be on the receiving plate 36 after the lamp pole 2 is installed vertically. The inner ring of the second lifting ring 35 is adapted to the outer circumference of the sleeve 33. When the lamp pole 2 is installed vertically, the screw rod 21 is rotated to make the lifting rod 31 drive the first lifting ring 34 and the second lifting ring 35 to rise together. Since the second lifting ring 35 is in contact with the outer wall of the sleeve 33, the weight ball 37 is between the sleeve 33 and the inner wall of the lamp pole 2. The weight ball 37 rises with the rise of the second lifting ring 35. When the weight ball 37 rises to the top of the sleeve 33, the weight ball 37 is rolled onto the receiving plate 36 through the second lifting ring. As the second lifting ring 35 rises, the weight ball 37 It rolls to the receiving plate 36. At this time, the counterweight ball 37 presses down the receiving plate 36 to extend the block 334, so that the first lifting ring 34 below abuts against the block 334, thereby driving the lifting column 331 to rise. When the first lifting ring 34 abuts against the block 334, the first lifting ring 34 is lower than the receiving plate 36. If the lamp pole 2 tilts, the counterweight ball 37 will roll from the receiving plate 36 to the first lifting ring 34. At this time, the receiving plate 36 rises, and the block 334 separates from the first lifting ring 34.

[0045] Furthermore, two rotating shafts 43 are rotatably provided in the protection box 3, and a rotating plate 48 is fixedly provided at both ends of each rotating shaft 43, a connecting plate 38 is fixedly provided on the receiving plate 36, a toothed ring 42 is fixedly provided on each rotating shaft 43, and a toothed plate 41 meshing with the toothed ring 42 is fixedly provided on the connecting plate 38; there are two display screens 7 in the protection box 3, facing the two sides of the lamp pole 2 respectively, and the ends of the two rotating plates 48 on the same side away from the rotating shaft 43 are rotatably connected to the back of the corresponding display screen 7, and the two rotating plates 48 on the same side are rotatably connected to the upper and lower ends of the corresponding display screen 7 respectively, and in the initial state, the two display screens 7 are both in In the protection box 3, when the lifting column 331 rises, it drives the receiving plate 36 to rise, and when the receiving plate 36 rises, it drives the connecting plate 38 to rise, and when the connecting plate 38 rises, it drives the tooth plate 41 to rise, and when the tooth plate 41 rises, it drives the two gear rings 42 to rotate counterclockwise, so that the display screen 7 is rotated out of the protection inward through each rotating plate 48, and the rotation angle of the display screen 7 can be controlled by controlling the number of rotations of the screw 21. When encountering bad weather, the screw 21 can also be rotated in the opposite direction to move the lifting column 331 downward, so that the lifting column 331 can pull the display screen 7 back into the protection box 3 through the first spring 332 to protect the display screen 7.

[0046] In another embodiment of the present invention: two cleaning rollers 44 are rotatably arranged on the protection box 3; the protection box 3 is a rectangular box with an opening on one side, and the cleaning rollers 44 are arranged on both sides of the inlet and outlet of the display screen 7. When the display screen 7 extends out of the protection box 3 or enters the protection box 3, the cleaning rollers 44 will rotate, thereby cleaning the screen of the display screen 7, increasing the clarity of the display screen 7, and facilitating the observation of the display screen 7.

[0047] Specifically, a driving rod 39 is fixedly arranged between the connecting plate 38 and the tooth plate 41, a first friction wheel 45 is rotatably arranged at the bottom of the protection box 3, a second friction wheel 46 is fixedly arranged at the bottom of each cleaning roller 44, and a transmission belt 47 is transmitted between each second friction wheel 46 and the first friction wheel 45; a spiral groove is provided on the outer circumference of the driving rod 39, and an abutment ball 451 adapted to the spiral groove is fixedly arranged in the first friction wheel 45. When the connecting plate 38 drives the driving rod 39 to rise or fall, the first friction wheel 45 is rotated through the cooperation between the spiral groove and the abutment ball 451. When the first friction wheel 45 rotates, the corresponding second friction wheel 46 is driven to rotate through the corresponding transmission belt 47, thereby driving the two cleaning rollers 44 to rotate, and then the display screen 7 extending out of or entering the protection box 3 is cleaned, and each cleaning roller 44 is provided with dense bristles.

[0048] 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. An assembled smart street lamp that is easy to install, comprising a base (1) and a lamp pole (2), characterized in that: A fixing cylinder (12) is fixedly arranged on the base (1), the bottom of the lamp pole (2) is rotatably arranged on the fixing cylinder (12), a rotating cylinder (11) is rotatably arranged on the base (1), a first hoop plate (24) is rotatably arranged on the rotating cylinder (11), a screw rod (21) is rotatably arranged on the first hoop plate (24), a moving block (22) is threadedly connected on the screw rod (21), the moving block (22) is slidably connected to the first hoop plate (24), a moving plate (26) is slidably arranged on the screw rod (21), a second hoop plate (25) for supporting the lamp is rotatably arranged on the moving plate (26), an end of the second hoop plate (25) away from the moving plate (26) is rotatably connected to the lamp pole (2), and when the screw rod (21) rotates, the second hoop plate (25) is driven to lift the lamp pole (2) and make the lamp pole (2) vertical; A protection mechanism, comprising a protection box (3) fixedly mounted on a lamp post (2), a display screen (7) rotatably mounted in the protection box (3), a sleeve (33) fixedly mounted in the lamp post (2), a lifting column (331) slidably mounted in the sleeve (33), the lamp post (2) being vertically positioned and then rotating a first hoop plate (24) to allow a screw rod (21) to extend into the lamp post (2), when the lamp post (2) is in a vertical position, rotating the screw rod (21) to drive the lifting column (331) to rise so that the display screen (7) extends out of the protection box (3), and when the lamp post (2) is tilted, the lifting column (331) is separated from the screw rod (21) to allow the display screen (7) to automatically retract into the protection box (3); A support plate (32) is fixedly arranged inside the lamp pole (2), the sleeve (33) is fixed on the support plate (32), two lifting rods (31) are slidably arranged on the support plate (32), a first lifting ring (34) is slidably arranged inside the lamp pole (2), the two lifting rods (31) are fixedly connected to the first lifting ring (34), and a first spring (332) is fixedly arranged between the bottom of the lifting column (331) and the support plate (32); A receiving plate (36) is slidably provided on the top of the lifting column (331), a downward pressing cone (361) is fixedly provided on the side of the receiving plate (36) close to the base (1), fixing plates (333) are fixedly provided on both sides of the lifting column (331), a push block (335) is slidably provided on the side of each fixing plate (333) close to the downward pressing cone (361), a clamping block (334) is slidably provided on the side of each fixing plate (333) away from the downward pressing cone (361), each clamping block (334) is fixedly connected to each push block (335) in a one-to-one correspondence, and a second spring (336) is fixedly provided between each fixing plate (333) and each push block (335) in a one-to-one correspondence; A second lifting ring (35) is slidably disposed in the lamp pole (2); one end of each lifting rod (31) away from the base (1) is fixedly connected to the second lifting ring (35); and a counterweight ball (37) is disposed in the lamp pole (2); Two rotating shafts (43) are rotatably arranged in the protection box (3), and a rotating plate (48) is fixedly arranged at both ends of each rotating shaft (43). A connecting plate (38) is fixedly arranged on the receiving plate (36), and a toothed ring (42) is fixedly arranged on each rotating shaft (43), and a toothed plate (41) meshing with the toothed ring (42) is fixedly arranged on the connecting plate (38); Two cleaning rollers (44) are rotatably arranged on the protection box (3); A driving rod (39) is fixedly arranged between the connecting plate (38) and the toothed plate (41); a first friction wheel (45) is rotatably arranged at the bottom of the protection box (3); a second friction wheel (46) is fixedly arranged at the bottom of each cleaning roller (44); and a transmission belt (47) is arranged between each second friction wheel (46) and the first friction wheel (45) for transmission.

2. The easy-to-install assembled smart street lamp according to claim 1, characterized in that: A rotating ring (13) is rotatably provided on the outer peripheral surface of the fixed cylinder (12); the rotating ring (13) is rotatably connected to the rotating cylinder (11); and the first hoop plate (24) is rotatably connected to the rotating ring (13).

3. The easy-to-install assembled smart street lamp according to claim 2, characterized in that: Two limiting arc plates (15) are fixedly arranged on the fixed cylinder (12), and two locking bolts (5) are threadedly connected to the outer peripheral surface of the rotating cylinder (11).

4. The easy-to-install assembled smart street lamp according to claim 3, characterized in that: A first bevel gear (23) is fixedly provided at one end of the screw rod (21) away from the base (1); a second bevel gear (28) is rotatably provided inside the lamp pole (2) and meshes with the first bevel gear (23); a turning handle (6) is rotatably provided on the outer peripheral surface of the lamp pole (2); and the turning handle (6) is fixedly connected to the second bevel gear (28).

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