LED intelligent street lamp based on Internet of Things

Abstract

The utility model relates to the technical field of LED street lamps, in particular to an intelligent LED street lamp based on the internet of things, which comprises a base and an LED lamp body, a support column is arranged at the top end of the base, a rain baffle is detachably mounted at the top end of the support column, two groups of toothed plates are symmetrically mounted on the support column, an adjusting unit is arranged outside the support column, and the LED lamp body is mounted on the adjusting unit; the adjusting unit comprises an adjusting seat, a driving mechanism is arranged in the mounting cavity, a sliding channel is formed in one side of the mounting cavity, and two sets of gears are symmetrically arranged in the sliding channel. Through the arrangement of the adjusting unit, the position of the LED lamp body can be conveniently driven to be adjusted in the vertical direction along the supporting column, the LED lamp body can be conveniently overhauled, and adjustment is more stable; and by arranging the splicing units, splicing and assembling can be conveniently conducted according to the using height of the LED lamp body, the height of the supporting column can be conveniently and rapidly adjusted, the application range is wider, and supporting rods of different heights do not need to be produced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED street lamps, in particular to an LED smart street lamp based on the Internet of Things. Background Art

[0002] With the continuous development of the Internet, we have entered an era where everything can be connected, and LED street lights can also realize the function of remote control. LED smart street lights are an important part of smart cities. It uses urban sensors, power line carrier / ZIGBEE communication technology and wireless GPRS / CDMA communication technology to connect street lights in the city in series, forming an Internet of Things, and realizing remote centralized control and management of street lights.

[0003] A Chinese patent with authorization announcement number CN217635357U discloses an IoT-based smart LED street lamp structure, which belongs to the technical field of LED street lamps. The structure includes a base, a rotating plate is rotatably provided on the top surface of the base, a solar panel is installed on the top surface of the top plate, and an LED lamp is threadedly installed on the bottom surface of the top plate. A remote signal base station and a display screen are also provided on the side of the lamp pole, so that the locked state of the lamp pole can be easily released, making it convenient to tilt. When tilting, the rotating plate can be rotated to adjust the position of the lamp pole according to the actual area position, making it more convenient to perform maintenance operations as a whole.

[0004] However, when the existing smart LED street lamp structure based on the Internet of Things is in use, the LED lamp is maintained by rotating the lamp pole around the fixed pole. If the lamp pole is high, this maintenance method will cause unstable adjustment of the lamp pole, which may easily cause danger and injure workers during the rotation process; and the height of the lamp pole cannot be adjusted according to the installation height requirements of the LED lamp pole, and lamp poles of different heights need to be produced, which increases production pressure. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and propose an LED smart street lamp based on the Internet of Things.

[0006] The technical solution of the utility model is: an LED smart street lamp based on the Internet of Things, comprising a base and an LED lamp body, a support column is arranged at the top of the base, a rain shield is detachably installed at the top of the support column, two sets of tooth plates are symmetrically installed on the support column, an adjustment unit is arranged outside the support column, and the LED lamp body is installed on the adjustment unit;

[0007] The adjustment unit includes an adjustment seat, an installation cavity is arranged on the adjustment seat, a driving mechanism is arranged inside the installation cavity, a sliding channel is opened on one side of the installation cavity, two sets of gears are symmetrically arranged inside the sliding channel, the two sets of gears are driven to rotate by the driving mechanism, and the two sets of gears are respectively meshed and connected with corresponding tooth plates.

[0008] Preferably, the support column is composed of a plurality of groups of splicing units, and two groups of splicing units adjacent to each other are detachably connected by bolts.

[0009] Preferably, the splicing unit includes an I-shaped connecting rod, which is slidably connected to the sliding channel, a connecting seat is connected to the bottom end of the I-shaped connecting rod, a slot is provided at the top of the I-shaped connecting rod, the connecting seat is adapted to the slot, racks are provided in the grooves on the left and right sides of the I-shaped connecting rod, an installation groove is provided on the side wall of the I-shaped connecting rod, the installation groove is connected to a socket, and a threaded groove adapted to the socket is provided on the connecting seat.

[0010] Preferably, the tooth plate is composed of several groups of racks connected in sequence in the vertical direction, and the gears are meshed to connect the racks; bolts are installed between the two adjacent groups of I-shaped connecting rods, the bolts are slidingly connected to the sockets and threadedly connected to the thread grooves, and the bolts are abutted against the bottom of the installation grooves.

[0011] Preferably, the driving mechanism includes a dual-axis motor arranged inside the installation cavity, and rotating shafts are installed at both ends of the two sets of gears. The rotating shafts are rotatably connected to the sliding channels through bearings. One set of rotating shafts on the gears extends into the interior of the installation cavity and is connected to the output end of the dual-axis motor with a transmission assembly.

[0012] Preferably, two groups of mounting seats are symmetrically arranged at the bottom end of the adjustment seat, electric push rods are installed on the mounting seats, and a limit plate is installed at the output end of the electric push rod, and a limit tooth matching the rack is arranged on the limit plate.

[0013] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model facilitates the vertical position adjustment of the LED lamp body along the support column through the setting of the adjustment unit, which is convenient for maintenance and the adjustment is more stable; the setting of the electric push rod and the limit plate facilitates the stability of the connection between the gear and the rack, reduces the danger, and avoids the adjustment unit from falling along the support column; the setting of the splicing unit facilitates the splicing and assembly according to the use height of the LED lamp body, making the height adjustment of the support column convenient and quick, with a wider range of applicability, and no need to produce support rods of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection method between the splicing unit and the rain shield of the utility model;

[0016] Figure 3 This is a schematic diagram of the splicing unit structure of the utility model;

[0017] Figure 4This is a schematic diagram of the structure of the regulating unit of the utility model.

[0018] Figure numerals: 1. base; 2. I-shaped connecting rod; 201. connecting seat; 202. slot; 203. mounting groove; 204. jack; 205. rack; 3. rain shield; 4. adjustment seat; 401. mounting cavity; 402. sliding channel; 5. dual-axis motor; 501. gear; 502. rotating shaft; 503. transmission assembly; 6. mounting seat; 601. electric push rod; 602. limit plate; 7. LED lamp body. DETAILED DESCRIPTION

[0019] Embodiment 1

[0020] like Figure 1 As shown, the utility model proposes an IoT-based LED smart street lamp, comprising a base 1 and an LED lamp body 7, a support column is arranged at the top of the base 1, a rain shield 3 is detachably mounted at the top of the support column, another set of connecting seats 201 is arranged at the bottom of the rain shield 3, and is slidably connected to the slot 202 on the I-shaped connecting rod 2, and the connection is limited by bolts, two sets of tooth plates are symmetrically mounted on the support column, an adjustment unit is arranged on the outside of the support column, and the LED lamp body 7 is mounted on the adjustment unit.

[0021] It should be noted that the LED lamp body 7 is a prior art, and its specific structure and principle are recorded in detail in the patent with authorization announcement number CN217635357U, which will not be repeated here. The display screen in the prior art can be installed on the support column by bolts.

[0022] like Figure 1 and Figure 4 The adjustment unit shown includes an adjustment seat 4, an installation cavity 401 is provided on the adjustment seat 4, a driving mechanism is provided inside the installation cavity 401, a sliding channel 402 is opened on one side of the installation cavity 401, two groups of gears 501 are symmetrically arranged inside the sliding channel 402, the two groups of gears 501 are driven to rotate by the driving mechanism, and the two groups of gears 501 are respectively meshed and connected with corresponding tooth plates.

[0023] Furthermore, the driving mechanism includes a dual-axis motor 5 arranged inside the installation cavity 401, and a rotating shaft 502 is installed at both ends of the two sets of gears 501. The rotating shaft 502 is rotatably connected to the sliding channel 402 through bearings. One set of the rotating shafts 502 on the gears 501 extends into the interior of the installation cavity 401 and is connected to the output end of the dual-axis motor 5 with a transmission assembly 503. The transmission assembly 503 is composed of two sets of meshing bevel gears.

[0024] In this embodiment, the base 1 is mounted on the ground by bolts, the adjustment seat 4 is sleeved on the outside of the support column, so that the sliding channel 402 is slidably connected to the support column, and the rain shield 3 is mounted on the top of the support column by bolts to prevent the adjustment seat 4 from being easily separated from the support column;

[0025] The dual-axis motor 5 is started by the controller to drive the transmission component 503, and then the two sets of rotating shafts 502 are driven to rotate, so that the corresponding gears 501 rotate along the sliding channel 402. When the two sets of gears 501 rotate, the gears 501 are meshed and connected with the rack 205, thereby driving the adjustment seat 4 to slide upward or downward along the I-shaped connecting rod 2, and then adjusting the height of the adjustment seat 4 relative to the support column, thereby adjusting the height of the LED lamp body 7, which is convenient for maintenance, quick and easy adjustment, and higher stability.

[0026] Embodiment 2

[0027] like Figures 1 to 3 As shown, the utility model proposes an LED smart street lamp based on the Internet of Things. Compared with the first embodiment, the support column is composed of a plurality of groups of splicing units, and the two groups of splicing units adjacent to each other are detachably connected by bolts; the splicing unit includes an I-shaped connecting rod 2, the I-shaped connecting rod 2 is slidably connected to the sliding channel 402, the bottom end of the I-shaped connecting rod 2 is connected to a connecting seat 201, the top of the I-shaped connecting rod 2 is provided with a slot 202, the connecting seat 201 is adapted to the slot 202, racks 205 are provided in the grooves on the left and right sides of the I-shaped connecting rod 2, the side wall of the I-shaped connecting rod 2 is provided with a mounting groove 203, the mounting groove 203 is connected to a socket 204, and the connecting seat 201 is provided with a threaded groove adapted to the socket 204.

[0028] Furthermore, the tooth plate is composed of a plurality of groups of racks 205 connected in sequence in the vertical direction, and the gear 501 is meshedly connected to the racks 205; bolts are installed between the two adjacent groups of I-shaped connecting rods 2, the bolts are slidably connected to the sockets 204 and are threadedly connected to the thread grooves, and the bolts are abutted against the bottom ends of the mounting grooves 203.

[0029] In this embodiment, the connecting seat 201 at the bottom end of a group of I-shaped connecting rods 2 is aligned with the slot 202 on the lower I-shaped connecting rod 2 and slidably inserted, and the bolt is inserted into the mounting groove 203 and the socket 204 and threadedly connected with the threaded groove on the connecting seat 201 until the nut on the bolt is tightly pressed against the bottom end of the mounting groove 203 to prevent the nut from leaking outside the mounting groove 203 and interfering with the sliding of the adjustment seat 4. In this way, several groups of I-shaped connecting rods 2 can be connected vertically, and can be adjusted according to the use height requirements of the LED lamp body 7, so that the support rod height is adjustable, with a wider range of applications, and there is no need to separately produce support columns of different heights.

[0030] Embodiment 3

[0031] like Figure 1 and Figure 4 As shown, the utility model proposes an LED smart street lamp based on the Internet of Things. Compared with the first embodiment, two groups of mounting seats 6 are symmetrically arranged at the bottom end of the adjustment seat 4, and an electric push rod 601 is installed on the mounting seat 6. A limiting plate 602 is installed at the output end of the electric push rod 601, and a limiting tooth adapted to the rack 205 is arranged on the limiting plate 602.

[0032] In this embodiment, the controller is used to start the electric push rod 601 to drive the limit plate 602 to move toward the rack 205 until the limit teeth on the limit plate 602 are tightly pressed against the rack 205, thereby further limiting the adjustment seat 4 with the splicing unit in the support column, reducing the limit load of the gear 501, and improving the stability of the adjustment seat 4 and the I-shaped connecting rod 2 after the height adjustment is completed.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An IoT-based LED smart street lamp, comprising a base (1) and an LED lamp body (7), characterized in that: A support column is arranged at the top of the base (1), a rain shield (3) is detachably mounted on the top of the support column, two sets of tooth plates are symmetrically mounted on the support column, an adjustment unit is arranged outside the support column, and the LED lamp body (7) is mounted on the adjustment unit; The support column is composed of a plurality of groups of splicing units, and two groups of splicing units adjacent to each other are detachably connected by bolts. The splicing units include an I-shaped connecting rod (2), the I-shaped connecting rod (2) is slidably connected to the sliding channel (402), the bottom end of the I-shaped connecting rod (2) is connected to a connecting seat (201), the top end of the I-shaped connecting rod (2) is provided with a slot (202), the connecting seat (201) is matched with the slot (202), the grooves on the left and right sides of the I-shaped connecting rod (2) are both provided with racks (205), the side wall of the I-shaped connecting rod (2) is provided with a mounting groove (203), the mounting groove (203) is connected with a socket (204), and the connecting seat (201) is provided with a threaded groove matched with the socket (204); The toothed plate is composed of a plurality of groups of racks (205) connected in sequence in a vertical direction, and the gear (501) is meshedly connected to the racks (205); bolts are installed between two groups of I-shaped connecting rods (2) adjacent to each other, the bolts are slidably connected to the insertion holes (204) and are threadedly connected to the thread grooves, and the bolts are abutted and connected to the bottom ends of the installation grooves (203); The adjustment unit comprises an adjustment seat (4), a mounting cavity (401) is arranged on the adjustment seat (4), a driving mechanism is arranged inside the mounting cavity (401), a sliding channel (402) is opened on one side of the mounting cavity (401), two sets of gears (501) are symmetrically arranged inside the sliding channel (402), the two sets of gears (501) are driven to rotate by the driving mechanism, and the two sets of gears (501) are respectively meshed and connected with corresponding tooth plates; Two groups of mounting seats (6) are symmetrically arranged at the bottom end of the adjustment seat (4), an electric push rod (601) is installed on the mounting seat (6), a limit plate (602) is installed at the output end of the electric push rod (601), and a limit tooth matching the rack (205) is arranged on the limit plate (602).

2. The LED smart street lamp based on the Internet of Things according to claim 1 is characterized in that: The driving mechanism comprises a dual-axis motor (5) arranged inside the installation cavity (401), rotating shafts (502) are installed at both ends of the two sets of gears (501), the rotating shafts (502) are rotatably connected to the sliding channel (402) through bearings, and one set of rotating shafts (502) on the gears (501) extends into the interior of the installation cavity (401) and is connected to the output end of the dual-axis motor (5) by a transmission assembly (503).

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