A combined smart street light

Abstract

The present invention relates to the technical field of street lamps, and specifically proposes a combined smart street lamp, comprising: a lamp post and a lamp pole, wherein the lamp post is hollow inside, the lamp pole is horizontally arranged on the side of the top of the lamp post, and an LED light panel is provided at the bottom of the lamp pole. The lamp pole also comprises a distribution box, a cable, a charging gun, a recovery drive device, a first linear drive device, a first telescopic arm, and a first position-limiting guide wheel assembly. The distribution box, cable, and recovery drive device are all arranged on the inside of the lamp post. A wire outlet is provided at the top of the lamp post on the side closest to the road, and a first linear drive device is provided vertically below the wire outlet. The driving end of the first linear drive device is fixed to a first telescopic arm, and the free end of the first telescopic arm is fixed to a first position-limiting guide wheel assembly. One end of the cable is electrically connected to the distribution box, and the other end of the cable passes through the recovery drive device, sequentially passes through the wire outlet and the first position-limiting guide wheel assembly, and is electrically connected to the charging gun. The present invention can adjust the horizontal position of the cable, thereby expanding its scope of application.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and in particular to a combined smart street lamp. Background Art

[0002] Smart streetlights are urban lighting systems that integrate multiple sensors, processing units, and communication modules. They not only provide basic lighting but also offer a variety of intelligent features, such as energy management, environmental monitoring, and safety monitoring. By applying advanced technologies, smart streetlights provide more efficient, convenient, and safer urban services, bringing numerous advantages to urban management and public life.

[0003] With the continuous development of new energy vehicles, the construction costs of charging piles and the rational use of land resources have become one of the biggest obstacles hindering the development of new energy vehicles. The combination of smart street lights and charging piles can alleviate these problems. However, in existing technologies, vehicles and charging piles need to be connected by charging cables, which are usually installed on the side or bottom of the charging piles. When vehicles that are not near smart street lights need to charge, the pulling and installation of charging cables will cause obstacles to nearby vehicles and pedestrians, which is not conducive to the normal operation of urban traffic. At the same time, these irregularly installed charging cables are extremely susceptible to damage, which not only increases equipment maintenance costs but also may cause safety issues.

[0004] In view of this, how to provide a combined smart street light with a charging pile that is more convenient to use, does not interfere with pedestrians and nearby vehicles, and is safer and more reliable has become one of the technical problems that need to be solved urgently. Summary of the Invention

[0005] In view of this, the present invention proposes a combined smart street lamp that can effectively solve the above problems.

[0006] The technical solution of the present invention is implemented as follows: The present invention provides a combined smart street lamp, which includes: a lamp post and a lamp pole, the lamp post is hollow inside, the lamp pole is horizontally arranged on the top side of the lamp post, and an LED light board is provided at the bottom of the lamp pole. It also includes a distribution box, a cable, a charging gun, a recovery drive device, a first linear drive device, a first telescopic arm and a first limit guide wheel group. The distribution box, the cable and the recovery drive device are all arranged on the inside of the lamp post. A wire outlet hole is provided on the top of the lamp post on the side close to the road, and a first linear drive device is provided below the wire outlet hole in the vertical direction. The driving end of the first linear drive device is fixed with a first telescopic arm, and the free end of the first telescopic arm is fixed with a first limit guide wheel group. The first telescopic arm can change the horizontal position of the first limit guide wheel group, and the first linear drive device can change the vertical position of the first telescopic arm. The recovery drive device can drive the cable to retract to the inside of the lamp post, one end of the cable is electrically connected to the distribution box, and the other end of the cable passes through the recovery drive device, passes through the wire outlet hole and the first limit guide wheel group in sequence, and is electrically connected to the charging gun.

[0007] In some embodiments, it also includes a horizontal pallet and a drive motor, the drive motor is fixed to the drive end of the first linear drive device, the drive motor drives the horizontal pallet to rotate around the vertical axis, the first telescopic arm is installed on the upper surface of the horizontal pallet, and the drive motor can drive the horizontal pallet to rotate, so that the first telescopic arm can be telescopically adjusted in different directions in the horizontal plane.

[0008] In some embodiments, a second telescopic arm is further included, the base of the second telescopic arm is hingedly mounted on the upper surface of the horizontal pallet, the base of the first telescopic arm is hingedly mounted on the upper surface of the horizontal pallet, the driving end of the second telescopic arm is hingedly connected to the side of the first telescopic arm, and the extension and retraction of the second telescopic arm can drive the elevation angle of the first telescopic arm to change.

[0009] In some embodiments, the first position-limiting guide wheel assembly includes a first fixed frame and two first guide wheels. The two first guide wheels are rotatably arranged in parallel and spaced apart in the first fixed frame, and the cable clamping roller is arranged between the two first guide wheels.

[0010] In some embodiments, the recovery drive device includes a second linear drive device, a movable guide wheel and a fixed guide wheel. The second linear drive device is fixed on the inner side of the lamp post in the vertical direction. The movable guide wheel is rotatably set at the driving end of the second linear drive device. The fixed guide wheel is rotatably set at the top of the inner side of the lamp post. The fixed guide wheel is located on the side of the second linear drive device away from the wire outlet hole. The end of the cable away from the distribution box passes through the fixed guide wheel and the movable guide wheel in sequence and then passes through the wire outlet hole.

[0011] In some embodiments, a second limiting guide wheel group is further included, which is embedded in the wire outlet hole. The second limiting guide wheel group includes at least one pair of second guide wheels arranged in parallel, and the cable clamping roller is arranged between the paired second guide wheels.

[0012] In some embodiments, the second limiting guide wheel group includes a second fixed frame, the second fixed frame is coaxially embedded in the wire outlet hole, the second guide wheel is rotatably set in the second fixed frame, the rotating axis of the second guide wheel is parallel to the plane where the opening of the second fixed frame is located, and the two second guide wheels are set in parallel.

[0013] In some embodiments, there are two pairs of second guide wheels, and the two pairs of second guide wheels are respectively parallel to the inner sides of the four inner sides of the second fixed frame, and the four second guide wheels enclose a circular channel.

[0014] In some embodiments, a touch screen and a control panel are further included. The touch screen is arranged on the side in the middle of the lamp post, and the control panel is arranged on the side at the bottom of the lamp post.

[0015] In some embodiments, a camera is further included, wherein the camera is fixed on a side of the top of the lamp post away from the road.

[0016] The present invention has the following beneficial effects compared to the prior art:

[0017] The present invention provides a combined smart street lamp with a more rational charging structure design. By adopting a retractable structure for the charging cable and leading the cable from top to bottom, the problem of easy damage caused by the cable dragging on the ground and interference and obstruction to pedestrians and vehicles can be effectively avoided. At the same time, by providing a first telescopic arm structure, the horizontal lead-out position of the cable can be changed, thereby providing a wider range of use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 1 This is an axonometric diagram of the combined new smart street lamp of the present invention;

[0020] Figure 2 This is a cross-sectional view of the combined new smart street lamp of the present invention;

[0021] Figure 3 This is an axonometric view of the first telescopic arm of the combined new smart street lamp of the present invention;

[0022] Figure 4 This is a partial exploded view of the wire outlet hole in the combined new smart street lamp of the present invention.

[0023] In the figure: 1-lamp post, 2-lamp pole, 3-distribution box, 4-cable, 5-charging gun, 6-recovery drive device, 7-first linear drive device, 8-first telescopic arm, 9-first limiting guide wheel, 10-horizontal tray, 11-wire outlet hole, 12-drive motor, 13-second telescopic arm, 14-second limiting guide wheel group, 15-touch screen, 16-control panel, 17-camera, 141-second guide wheel, 142-second fixed frame, 21-LED light board, 61-second linear drive device, 62-movable guide wheel, 63-fixed guide wheel, 91-first fixed frame, 92-first guide wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. If the definitions set forth in this section are contrary to or otherwise inconsistent with definitions set forth in the patents, patent applications, published patent applications, and other publications incorporated herein by reference, the definitions listed in this section take precedence over the definitions incorporated herein by reference.

[0029] like Figure 1 As shown, combined Figure 2-4 The combined smart street lamp of the present invention comprises: a lamp post 1 and a lamp pole 2. The lamp post 1 is hollow inside. The lamp pole 2 is horizontally arranged on the top side of the lamp post 1. The bottom of the lamp pole 2 is provided with an LED light board 21. It also includes a distribution box 3, a cable 4, a charging gun 5, a recovery drive device 6, a first linear drive device 7, a first telescopic arm 8 and a first limit guide wheel group 9. The distribution box 3, the cable 4 and the recovery drive device 6 are all arranged on the inner side of the lamp post 1. The top of the lamp post 1 on the side close to the road is provided with an outlet hole 11. A first linear drive device is provided vertically below the outlet hole 11. 7, the driving end of the first linear drive device 7 is fixed with a first telescopic arm 8, the free end of the first telescopic arm 8 is fixed with a first limiting guide wheel group 9, the first telescopic arm 8 can change the position of the first limiting guide wheel group 9 in the horizontal direction, the first linear drive device 7 can change the position of the first telescopic arm 8 in the vertical direction, the recovery drive device 6 can drive the cable 4 to be recovered to the inside of the lamp post 1, one end of the cable 4 is electrically connected to the distribution box 3, and the other end of the cable 4 passes through the recovery drive device 6 and passes through the outlet hole 11 and the first limiting guide wheel group 9 in sequence to be electrically connected to the charging gun 5.

[0030] In the above embodiment, the cable 4, distribution box 3, and other structures are arranged inside the hollow lamp post 1, significantly reducing the space occupied by the charging station. Furthermore, the cable 4 and other structures are arranged inside the lamp post 1, providing better protection for the cable 4. The cable 4 emerges through the outlet hole 11 on the top side of the lamp post 1, and the position of the cable 4 and the charging gun 5 connected to the cable 4 is adjusted using the first telescopic arm 8. Specifically, during the extension and retraction process, the first telescopic arm 8 can change the horizontal position of the first limiting guide wheel assembly 9 located at the free end of the first telescopic arm 8, thereby changing the suspension position of the charging gun 5 to expand the charging range. When a user needs to charge, the first telescopic arm 8 extends and retracts, while the first linear drive device 7 adjusts the height up and down, thereby changing the spatial position of the charging gun 5 until it meets the user's needs. The user then manually removes the charging gun 5 from the first limiting guide wheel assembly 9 and guides it to the charging socket for charging. During this process, the cable 4 and the recovery drive device 6 move accordingly. In order to achieve the above-mentioned follow-up effect of the cable 4 and the recovery drive device 6, a corresponding stress sensor can be provided on the recovery drive device 6. When an external force pulls the cable 4, the recovery drive device 6 is driven to release the cable 4. When charging is completed and the cable is unplugged, the recovery drive device 6 drives the cable 4 to retract. It should be understood that the above process can be completed by software control. The specific software system does not fall within the scope of protection of this invention and is not described in detail here.

[0031] In some embodiments, it also includes a horizontal pallet 10 and a drive motor 12. The drive motor 12 is fixed to the drive end of the first linear drive device 7. The drive motor 12 drives the horizontal pallet 10 to rotate around the vertical axis. The first telescopic arm 8 is installed on the upper surface of the horizontal pallet 10. The drive motor 12 can drive the horizontal pallet 10 to rotate, so that the first telescopic arm 8 can be telescopically adjusted in different directions in the horizontal plane.

[0032] In the above embodiments, when the first telescopic arm 8 cannot swing horizontally left and right, its effect on changing the horizontal position of the charging gun 5 is relatively limited, and therefore its adaptability to different positions is also relatively limited. In order to achieve adaptability to more usage positions, a horizontal tray 10 and a drive motor 12 for driving the horizontal tray 10 to rotate are further provided. By fixing the first telescopic arm 8 on the surface of the horizontal tray 10, the orientation of the first telescopic arm 8 can be changed. At this time, by coordinating the extension and retraction of the first telescopic arm 8, more position adjustment effects on the charging gun 5 can be achieved.

[0033] When the first telescopic arm 8 maintains a fixed position relative to the horizontal pallet 10 , the telescopic direction of the first telescopic arm 8 forms an acute angle or is parallel to the horizontal plane.

[0034] In some embodiments, a second telescopic arm 13 is further included, the base of the second telescopic arm 13 is hingedly mounted on the upper surface of the horizontal pallet 10, the base of the first telescopic arm 8 is hingedly mounted on the upper surface of the horizontal pallet 1, and the driving end of the second telescopic arm 13 is hingedly connected to the side of the first telescopic arm 8. The extension and retraction of the second telescopic arm 13 can drive the elevation angle of the first telescopic arm 8 to change.

[0035] Since the first telescopic arm 8 may have a larger length when it needs to be telescopically adjusted to a larger range, the first telescopic arm 8 may occupy more space in the horizontal direction, which is not conducive to its actual implementation in road traffic. Therefore, a second telescopic arm 13 is provided for adjusting the elevation angle of the first telescopic arm 8. By adjusting the elevation angle of the first telescopic arm 8, not only the first telescopic arm 8 is allowed to have a longer length, but also a smaller storage space can be achieved. Specifically, the base of the first telescopic arm 8 and the base of the second telescopic arm 13 are both hinged to the surface of the horizontal pallet 10, and the hinge axes between the two telescopic arms and the horizontal pallet 10 are parallel, and the two telescopic arms are spaced apart. When the second telescopic arm 13 is retracted, the first telescopic arm 8 can be set vertically upward. At this time, the first telescopic arm 8 has the smallest horizontal space occupancy. When the second telescopic arm 13 is extended, the first telescopic arm 8 can be made parallel to the horizontal plane. At this time, the first telescopic arm 8 can reach the farthest horizontal distance when telescoped, thereby meeting a larger range of use.

[0036] In some embodiments, the first limiting guide wheel assembly 9 includes a first fixed frame 91 and two first guide wheels 92 . The two first guide wheels 92 are rotatably arranged in parallel and spaced apart in the first fixed frame 91 , and the cable 4 is clamped and rolled between the two first guide wheels 92 .

[0037] In the above embodiment, the two first guide wheels 92 are used to clamp, limit and guide the cable 4. At the same time, the space between the two first guide wheels 92 does not allow the charging gun 5 to pass through, thereby preventing the cable 4 from being over-stored and unable to extend there during the storage process.

[0038] In some embodiments, the recovery drive device 6 includes a second linear drive device 61, a movable guide wheel 62 and a fixed guide wheel 63. The second linear drive device 61 is fixed on the inner side of the lamp post 1 in the vertical direction. The movable guide wheel 62 is rotatably set at the driving end of the second linear drive device 61. The fixed guide wheel 63 is rotatably set at the top of the inner side of the lamp post 1. The fixed guide wheel 63 is located on the side of the second linear drive device 61 away from the wire outlet hole 11. The end of the cable 4 away from the distribution box 3 passes through the fixed guide wheel 63 and the movable guide wheel 62 in sequence and then passes through the wire outlet hole 11.

[0039] In the above embodiment, a technical solution for a recovery drive device 6 with a simpler design and which can minimize the storage volume is provided. Specifically, as shown in the figure, the second linear drive device 61 can drive the movable guide wheel 62 to move in the vertical direction. The movable guide wheel 62 is used to support and transfer the direction of the cable 4 wound on its surface. The fixed guide wheel 63 is used to turn the cable 4 from the distribution box 3. The two ends of the cable in the lamp post 1 are respectively located on the distribution box 3 and the wire outlet 11. When the charging gun 5 is subjected to traction, the tension in the cable 4 drives the movable guide wheel 62 to move upward along the second linear drive device 61, thereby releasing the cable 4 in the lamp post 1. When the external charging gun 5 is used up, the second linear drive device 61 drives the movable guide wheel 62 to move downward, thereby increasing the tension in the cable, and the cable 4 tends to be recovered in the lamp post 1.

[0040] It should be understood that during the above-mentioned cable release and recovery process, the driving of the second linear drive device 61, the driving of the first telescopic arm 8, and the driving of the second telescopic arm 13 and the drive motor 12 are all completed through preset programs and control components. The technical solutions of the preset programs and control components do not belong to the protection content of this application and will not be elaborated here.

[0041] In some embodiments, a second limiting guide wheel group 14 is also included. The second limiting guide wheel group 14 is embedded in the wire outlet hole 11. The second limiting guide wheel group 14 includes at least one pair of parallel second guide wheels 141. The cable 4 is clamped and rolled between the paired second guide wheels 141.

[0042] In the above embodiment, the function of the second limiting guide wheel group 14 is to protect the cable 4 located at the outlet hole 11, so as to prevent the cable 4 from directly interfering with the outlet hole 11 and causing surface wear of the cable 4. Specifically, at least two second guide wheels 141 arranged to rotate in parallel are arranged in the outlet hole 11. When the cable 4 passes through the outlet hole 11, it passes between the two second guide wheels 141 and is transported out of the outlet hole 11 by rolling clamping.

[0043] In some embodiments, the second limiting guide wheel group 14 includes a second fixed frame 142, the second fixed frame 142 is coaxially embedded in the wire outlet hole 11, and the second guide wheel 141 is rotatably set in the second fixed frame 142. The rotating axis of the second guide wheel 141 is parallel to the plane where the opening of the second fixed frame 142 is located, and the two second guide wheels 141 are set in parallel.

[0044] In the above embodiment, the second fixing frame 142 is used to support the paired second guide wheels 141, thereby facilitating installation, removal, and maintenance of the second guide wheels 141. Specifically, the second fixing frame 142 is a square frame structure, and the second guide wheels 141 are rotatably mounted on at least one pair of side edges thereof.

[0045] In some embodiments, there are two pairs of second guide wheels 141 , and the two pairs of second guide wheels 141 are respectively parallel to the inner sides of the four inner sides of the second fixing frame 142 , and the four second guide wheels 141 enclose a circular channel.

[0046] In the above embodiment, there are four second guide wheels 141, which are rotatably arranged parallel to the four inner sides of the second fixed frame 142, and the middle of the side surface of the second guide wheel 141 is recessed. The four second guide wheels 141 are enclosed to form a circular channel structure. Through the circular channel enclosed by two pairs of four second guide wheels 141, the cable 4 passing through the outlet hole 11 can be supported by the second guide wheel 141 when transported in any direction, so as to adapt to the change of the outlet direction of the cable 4 at the outlet hole 11 caused by the steering action brought about by the horizontal tray 10 and the drive motor 12, and avoid the cable 4 from colliding and interfering with the inner wall of the opening of the outlet hole 11 and causing damage to the cable 4.

[0047] In some embodiments, a touch screen 15 and a control panel 16 are further included. The touch screen 15 is arranged on the side in the middle of the lamp post 1 , and the control panel 16 is arranged on the side at the bottom of the lamp post 1 .

[0048] In the above embodiments, the control panel 16 and the touch screen 15 are used for intelligent human-computer interaction and are used in conjunction with the functional components of the smart street lamp. The control panel 16 includes a processing unit and an input unit. The processing unit is embedded with a control system for controlling the functional components of the smart street lamp. The input unit is used for human-computer interaction and inputting control signals. The touch screen 15 is used for display and human-computer interaction, such as inputting control signals and outputting visual signals.

[0049] In some embodiments, a camera 17 is further included, and the camera 17 is fixed on the top side of the lamp post 1 away from the road.

[0050] In the above embodiments, the camera 17 can be used for road monitoring.

[0051] In some embodiments, the combined smart street lamp further includes at least one of a communication module, a photovoltaic power generation module, a wind power generation module, a monitoring sensor module, etc. These modules can be fixed at different positions of the lamp post 1.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A combined smart street light, comprising: A lamp post (1) and a lamp pole (2), wherein the lamp post (1) is hollow inside, the lamp pole (2) is horizontally arranged on the side of the top of the lamp post (1), and an LED light board (21) is provided at the bottom of the lamp pole (2), characterized in that it also includes a distribution box (3), a cable (4), a charging gun (5), a recovery drive device (6), a first linear drive device (7), a first telescopic arm (8) and a first limit guide wheel group (9), the distribution box (3), the cable (4) and the recovery drive device (6) are all arranged on the inner side of the lamp post (1), and the lamp post (1) is close to the road. A wire outlet hole (11) is provided at the top of one side, and a first linear drive device (7) is provided below the wire outlet hole (11) in the vertical direction. A first telescopic arm (8) is fixed to the driving end of the first linear drive device (7), and a first position-limiting guide wheel group (9) is fixed to the free end of the first telescopic arm (8). The first telescopic arm (8) can change the position of the first position-limiting guide wheel group (9) in the horizontal direction, and the first linear drive device (7) can change the position of the first telescopic arm (8) in the vertical direction. The recovery drive device (6) can drive the cable (4) to be recovered to On the inner side of the lamp post (1), one end of the cable (4) is electrically connected to the distribution box (3), and the other end of the cable (4) passes through the recovery drive device (6) and then passes through the outlet hole (11) and the first limit guide wheel group (9) to be electrically connected to the charging gun (5). It also includes a horizontal tray (10), a drive motor (12) and a second telescopic arm (13), wherein the drive motor (12) is fixed to the drive end of the first linear drive device (7), and the drive motor (12) drives the horizontal tray (10) to rotate around the vertical axis. The first telescopic arm (8) is installed on The upper surface of the horizontal pallet (10) is provided with a driving motor (12) that can drive the horizontal pallet (10) to rotate, thereby enabling the first telescopic arm (8) to be telescopically adjusted in different directions in the horizontal plane. The base of the second telescopic arm (13) is hingedly mounted on the upper surface of the horizontal pallet (10). The base of the first telescopic arm (8) is hingedly mounted on the upper surface of the horizontal pallet (10). The driving end of the second telescopic arm (13) is hingedly connected to the side surface of the first telescopic arm (8). The telescopic movement of the second telescopic arm (13) can drive the elevation angle of the first telescopic arm (8) to change.

2. The combined smart street lamp according to claim 1, characterized in that: The first position-limiting guide wheel assembly (9) comprises a first fixed frame (91) and two first guide wheels (92). The two first guide wheels (92) are rotatably arranged in parallel and at intervals within the first fixed frame (91). The cable (4) is clamped and rolled between the two first guide wheels (92).

3. The combined smart street lamp according to claim 1, characterized in that: The recovery drive device (6) comprises a second linear drive device (61), a movable guide wheel (62) and a fixed guide wheel (63). The second linear drive device (61) is fixed to the inner side of the lamp post (1) in the vertical direction. The movable guide wheel (62) is rotatably arranged at the driving end of the second linear drive device (61). The fixed guide wheel (63) is rotatably arranged at the top inner side of the lamp post (1). The fixed guide wheel (63) is located on the side of the second linear drive device (61) away from the outlet hole (11). The end of the cable (4) away from the distribution box (3) passes through the fixed guide wheel (63) and the movable guide wheel (62) in sequence and then passes through the outlet hole (11).

4. The combined smart street lamp according to claim 1, wherein: The cable (4) is further provided with a second position-limiting guide wheel assembly (14), which is embedded in the cable outlet hole (11). The second position-limiting guide wheel assembly (14) includes at least one pair of second guide wheels (141) arranged in parallel, and the cable (4) is clamped and rolled between the paired second guide wheels (141).

5. The combined smart street lamp according to claim 4, characterized in that: The second position-limiting guide wheel assembly (14) comprises a second fixed frame (142), the second fixed frame (142) is coaxially embedded in the outlet hole (11), the second guide wheel (141) is rotatably arranged in the second fixed frame (142), the rotation axis of the second guide wheel (141) is parallel to the plane where the opening of the second fixed frame (142) is located, and the two second guide wheels (141) are arranged in parallel.

6. The combined smart street lamp according to claim 5, characterized in that: The number of the second guide wheels (141) is two pairs, and the two pairs of second guide wheels (141) are respectively parallel to the inner sides of the four inner sides of the second fixed frame (142), and the four second guide wheels (141) are enclosed to form a circular channel.

7. The combined smart street lamp according to claim 1, characterized in that: It also includes a touch screen (15) and a control panel (16), wherein the touch screen (15) is arranged on the side of the middle of the lamp post (1), and the control panel (16) is arranged on the side of the bottom of the lamp post (1).

8. The combined smart street lamp according to claim 1, characterized in that: It also includes a camera (17), which is fixed on the top of the lamppost (1) on a side away from the road.

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