A street lamp capable of adjusting and controlling lighting area

Abstract

The present invention discloses a street lamp capable of adjusting and controlling the lighting area, comprising a mirror reflector, a conical transparent protective cover, a sliding support frame, a fixed support frame, a fixed support plate, a support base, a rotating support disk, a lighting body, a first drive adjustment gear, a first motor, a rotation adjustment gear and a lifting control device, wherein the rotating support disk is rotationally clamped on the upper end of the support base, the fixed support plate is fixedly connected to the bottom end of the fixed support frame, and the fixed support plate is fixedly connected to the rotating support disk by bolts. The present invention arranges a first drive adjustment gear and a rotation adjustment gear inside the support base, so that the sliding support frame, the fixed support frame and the lighting body can be conveniently and quickly rotated to adjust the direction and angle of use during use, so that the device can conveniently illuminate and fill light a designated area.

Description

Technical Field

[0001] The invention relates to the technical field of street lamps, and in particular to a street lamp capable of adjusting and controlling a lighting area. Background Art

[0002] Street lamps refer to lamps that provide lighting for roads, and generally refer to lamps within the road lighting range in traffic lighting. Street lamps are widely used in various places where lighting is needed.

[0003] The existing Chinese patent publication number CN113819426A is an intelligent street lamp with adjustable lighting area. The patent includes a base, a controller is arranged on the front of the base, a lamp pole is arranged on the top of the base, a mounting frame is arranged on one side of the lamp pole, a first servo motor is arranged at the bottom of the mounting frame, a first screw is arranged at one end of the first servo motor, a first bearing is arranged at one end of the first screw, a first threaded barrel is arranged on the outer periphery of the first screw, a bolt fixing part is arranged on one side of the first threaded barrel, a shock absorbing part is arranged on one side of the bolt fixing part, a supporting plate is arranged on one side of the shock absorbing part, an electric telescopic mechanism is arranged between the supporting plates, a supporting frame is arranged on one side of the supporting plate, and a wide-angle adjustment mechanism is arranged at the bottom of the supporting frame. This intelligent street lamp with adjustable lighting area can solve the problem that the existing intelligent street lamps have a fixed irradiation position and cannot be adjusted according to needs by setting the lamp height adjustable and retractable, and having wide-angle adjustment.

[0004] The above-mentioned device and the street lamps with adjustable control lighting areas currently in use are inconvenient to adjust and control the lighting areas, and the complex structure and exposed equipment are easily damaged during use. It is impossible to enhance the lighting brightness of a certain area while meeting the lighting requirements of a larger area. Therefore, a device is urgently needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a street lamp capable of adjusting and controlling the lighting area, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a street lamp with adjustable control lighting area, comprising a mirror reflector, a conical transparent protective cover, a sliding support frame, a fixed support frame, a fixed support plate, a support base, a rotating support disk, a lighting body, a first drive adjustment gear, a first motor, a rotation adjustment gear and a lifting control device, wherein the rotating support disk is rotatably clamped on the upper end of the support base, the fixed support plate is fixedly connected to the bottom end of the fixed support frame, the fixed support plate is fixedly connected to the rotating support disk by bolts, the bottom end of the rotation adjustment gear is rotatably installed inside the support base, the bottom end of the first drive adjustment gear is rotatably clamped on the inside of the support base, and three first drive adjustment gears are provided, and the three first drive adjustment gears are evenly distributed. On the outside of the rotation adjustment gear, and the rotation adjustment gear is meshed with the first drive adjustment gear, the first motor is fixedly installed on the inner side end of the support base through a fixed plate, the front end of the first motor is fixedly connected to the middle of the upper end of the first drive adjustment gear, the upper end of the rotation adjustment gear is fixedly connected to the middle of the bottom end of the fixed support plate, the sliding support frame is fixedly connected to the upper end of the fixed support frame, the lighting body is fixedly connected to the upper end of the sliding support frame, the conical transparent protective cover is fixedly installed on the upper end of the lighting body, the mirror reflector is fixedly connected to the upper end of the conical transparent protective cover by bolts, the lifting control device is arranged inside the sliding support frame and the fixed support frame, and the bottom end of the lifting control device is fixedly connected to the middle of the upper end of the fixed support plate.

[0007] As an optimization, a fixing plate is evenly fixedly installed on the outer end of the sliding support frame, and a fixing bolt is symmetrically threaded and inserted at the bottom of the fixing plate. A sliding clamping plate is evenly and symmetrically fixedly connected to the bottom of the sliding support frame.

[0008] As an optimization, the fixed support frame is evenly and symmetrically provided with sliding plug-in slots, the upper end of the fixed support frame is evenly and symmetrically provided with fixed threaded holes, the fixed support frame and the sliding support frame are symmetrically provided with sliding limit slots, and an arc-shaped auxiliary lighting lamp is evenly and slidably installed on the fixed support frame.

[0009] As an optimization, the lifting control device includes a lifting control tooth plate, a sliding card plate, a fixed limit column, a lifting control gear, a first synchronous rotating wheel, a double-headed motor, a fixed mounting plate and a first synchronous rotating belt, the upper end of the fixed limit column is slidably clamped with a sliding limit card plate, and the outer end of the sliding limit card plate is fixedly connected to the sliding support frame, the sliding card plate is fixedly connected to the outer end of the lifting control tooth plate, the arc auxiliary lighting lamp is fixedly connected to the outer end of the sliding card plate, and the sliding card plate is slidably clamped in the inside of the sliding limit card slot, the double-headed motor is evenly fixed on the outer end of the fixed limit column through the fixed mounting plate, the first synchronous rotating wheel is fixedly connected to the two ends of the double-headed motor, the lifting control gear is fixedly connected to the outer end of the first synchronous rotating wheel, and the first synchronous rotating belt is rotatably installed between the first synchronous rotating wheels.

[0010] As an optimization, the lifting control gear is meshedly connected with the lifting control tooth plate, and the bottom end of the fixed limiting column is fixedly connected with the middle part of the upper end surface of the fixed support plate.

[0011] As an optimization, the lighting body includes an arc-shaped mirror reflector, a rotation adjustment gear ring, a support mounting platform, a rotation limit slot, a second synchronous rotating belt, a second drive adjustment gear, a second synchronous rotating wheel, a second motor, a fixed mounting frame and a lighting lamp, wherein the lighting lamp is fixedly mounted on the middle part of the support mounting platform, the bottom end of the rotation adjustment gear ring is rotationally clamped on the support mounting platform, the rotation limit slot is arranged at the outer edge of the support mounting platform, the bottom of the arc-shaped mirror reflector is slidably clamped inside the rotation limit slot, the arc-shaped mirror reflector is fixedly connected to the rotation adjustment gear ring, the second drive adjustment gear is symmetrically arranged, the bottom end of the second drive adjustment gear is rotationally clamped on the support mounting platform, the second synchronous rotating wheel is fixedly mounted on the middle part of the upper end of the second drive adjustment gear, the second synchronous rotating belt is rotationally clamped between the second synchronous rotating wheels, the fixed mounting frame is fixedly mounted on the support mounting platform, the second motor is fixedly mounted on the fixed mounting frame, and the bottom end of the second motor is fixedly connected to the middle part of the upper end surface of the second synchronous rotating wheel through a reducer.

[0012] As an optimization, the bottom end of the support mounting platform is fixedly connected to the upper end of the sliding support frame, the fixing bolt is threadedly rotated and inserted into the inside of the fixed threaded hole, and the sliding card plate is slidably inserted into the inside of the sliding plug-in slot.

[0013] As an optimization, the bottom of the conical transparent protective cover is fixedly connected to the support mounting platform, and the sliding support frame and the fixed support frame are both arranged in a hexagonal column shape.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention fixes a mirror reflector and a conical transparent protective cover on the outside of the lighting body, so that the mirror reflector and the conical transparent protective cover in the lighting body can be used normally for surrounding lighting, and the position of the arc-shaped mirror reflector in the lighting body is moved so that the lighting of the designated area can be enhanced.

[0016] 2. The present invention evenly arranges arc-shaped auxiliary lighting lamps on the outside of the sliding support frame and the fixed support frame, and each arc-shaped auxiliary lighting lamp can be individually controlled by a lifting control device to rise and fall along the sliding support frame and the fixed support frame, so that arc-shaped auxiliary lighting lamps of different heights can provide different degrees of supplementary lighting to different areas and directions.

[0017] 3. The present invention arranges a first driving adjustment gear and a rotating adjustment gear inside the supporting base, so that the sliding support frame, the fixed support frame and the lighting body can be easily and quickly rotated to adjust the direction and angle of use during use, so that the device can conveniently illuminate and fill in the designated area. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the upper structure of the sliding support frame of the present invention;

[0020] Figure 3 It is a schematic diagram of the internal structure of the support base of the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure of the auxiliary lighting adjustment device of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the auxiliary lighting adjustment device of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the lifting control device of the present invention;

[0024] Figure 7 It is a schematic diagram of the outer structure of the lifting control tooth plate of the present invention;

[0025] Figure 8 It is a schematic diagram of the internal structure of the lifting control device of the present invention;

[0026] Fig. 9 It is a schematic diagram of the lighting main structure of the present invention.

[0027] In the figure: 1-mirror reflector, 2-conical transparent protective cover, 3-sliding support frame, 4-fixed support frame, 5-fixed support plate, 6-support base, 7-rotating support plate, 8-illumination body, 9-first drive adjustment gear, 10-first motor, 11-rotation adjustment gear, 12-lifting control device, 13-fixed plate, 14-fixed bolt, 15-sliding plug-in slot, 16-fixed threaded hole, 17-sliding limit slot, 18-arc auxiliary lighting lamp, 19-sliding limit card plate, 20-sliding card Connecting plate, 21-lifting control gear plate, 22-sliding card plate, 23-fixed limiting column, 24-lifting control gear, 25-first synchronous rotating wheel, 26-double-headed motor, 27-fixed mounting plate, 28-first synchronous rotating belt, 29-arc mirror reflector, 30-rotation adjustment gear ring, 31-support mounting platform, 32-rotation limiting card slot, 33-second synchronous rotating belt, 34-second driving adjustment gear, 35-second synchronous rotating wheel, 36-second motor, 37-fixed mounting frame, 38-illumination lamp. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4An embodiment of the present invention is as follows: a street lamp capable of adjusting and controlling a lighting area, comprising a mirror reflector 1, a conical transparent protective cover 2, a sliding support frame 3, a fixed support frame 4, a fixed support plate 5, a support base 6, a rotating support disk 7, a lighting body 8, a first drive adjustment gear 9, a first motor 10, a rotation adjustment gear 11 and a lifting control device 12, wherein the rotating support disk 7 is rotationally clamped at the upper end of the support base 6, the fixed support plate 5 is fixedly connected to the bottom end of the fixed support frame 4, the fixed support plate 5 is fixedly connected to the rotating support disk 7 by bolts, the bottom end of the rotation adjustment gear 11 is rotationally mounted inside the support base 6, the bottom end of the first drive adjustment gear 9 is rotationally clamped inside the support base 6, and three first drive adjustment gears 9 are provided, and the three first drive adjustment gears 9 are evenly distributed in The outer side of the rotating adjustment gear 11 is meshed and connected with the first driving adjustment gear 9, the first motor 10 is fixedly installed on the inner side end of the support base 6 through a fixed plate, the front end of the first motor 10 is fixedly connected to the middle of the upper end of the first driving adjustment gear 9, the upper end of the rotating adjustment gear 11 is fixedly connected to the middle of the bottom end of the fixed support plate 5, the sliding support frame 3 is fixedly connected to the upper end of the fixed support frame 4, the lighting body 8 is fixedly connected to the upper end of the sliding support frame 3, the conical transparent protective cover 2 is fixedly installed on the upper end of the lighting body 8, the mirror reflector 1 is fixedly connected to the upper end of the conical transparent protective cover 2 by bolts, the lifting control device 12 is arranged inside the sliding support frame 3 and the fixed support frame 4, and the bottom end of the lifting control device 12 is fixedly connected to the middle of the upper end of the fixed support plate 5.

[0030] See also Figure 5 A fixing plate 13 is evenly fixedly installed on the outer end of the sliding support frame 3, and a fixing bolt 14 is symmetrically threaded and inserted at the bottom of the fixing plate 13, and a sliding clamping plate 20 is evenly and symmetrically fixedly connected to the bottom of the sliding support frame 3.

[0031] See also Figure 5 The fixed support frame 4 is evenly and symmetrically provided with sliding plug-in slots 15, the upper end of the fixed support frame 4 is evenly and symmetrically provided with fixed threaded holes 16, the fixed support frame 4 and the sliding support frame 3 are symmetrically provided with sliding limit slots 17, and the fixed support frame 4 is evenly and slidably installed with an arc-shaped auxiliary lighting lamp 18.

[0032] See also Figure 6 , Figure 7 and Figure 8The lifting control device 12 includes a lifting control tooth plate 21, a sliding card plate 22, a fixed limit column 23, a lifting control gear 24, a first synchronous rotating wheel 25, a double-headed motor 26, a fixed mounting plate 27 and a first synchronous rotating belt 28. The upper end of the fixed limit column 23 is slidably clamped with a sliding limit card plate 19, and the outer end of the sliding limit card plate 19 is fixedly connected to the sliding support frame 3. The sliding card plate 22 is fixedly connected to the outer end of the lifting control tooth plate 21, the arc auxiliary lighting lamp 18 is fixedly connected to the outer end of the sliding card plate 22, and the sliding card plate 22 is slidably clamped in the inside of the sliding limit card slot 17. The double-headed motor 26 is evenly fixedly installed on the outer end of the fixed limit column 23 through the fixed mounting plate 27. The first synchronous rotating wheel 25 is fixedly connected to both ends of the double-headed motor 26. The lifting control gear 24 is fixedly connected to the outer end of the first synchronous rotating wheel 25, and the first synchronous rotating belt 28 is rotatably installed between the first synchronous rotating wheels 25.

[0033] The lifting control gear 24 is meshedly connected with the lifting control gear plate 21 , and the bottom end of the fixed limiting column 23 is fixedly connected with the middle part of the upper end surface of the fixed support plate 5 .

[0034] See also Fig. 9 The lighting body 8 includes an arc-shaped mirror reflector 29, a rotation adjustment gear ring 30, a support mounting platform 31, a rotation limit slot 32, a second synchronous rotation belt 33, a second drive adjustment gear 34, a second synchronous rotation wheel 35, a second motor 36, a fixed mounting frame 37 and a lighting lamp 38. The lighting lamp 38 is fixedly mounted in the middle of the support mounting platform 31. The bottom end of the rotation adjustment gear ring 30 is rotationally clamped on the support mounting platform 31. The rotation limit slot 32 is provided at the outer edge of the support mounting platform 31. The bottom of the arc-shaped mirror reflector 29 is slidably clamped in the inside of the rotation limit slot 32. The arc-shaped mirror reflector 29 and the rotation adjustment gear ring 30 is fixedly connected, the second driving adjustment gear 34 is symmetrically arranged, the bottom end of the second driving adjustment gear 34 is rotatably clamped on the supporting mounting platform 31, the second synchronous rotating wheel 35 is fixedly installed on the middle part of the upper end of the second driving adjustment gear 34, the second synchronous rotating belt 33 is rotatably clamped between the second synchronous rotating wheels 35, the fixed mounting frame 37 is fixedly installed on the supporting mounting platform 31, the second motor 36 is fixedly installed on the fixed mounting frame 37, the bottom end of the second motor 36 is fixedly connected to the middle part of the upper end surface of the second synchronous rotating wheel 35 through a reducer, and the arc-shaped mirror reflector 29 is arranged in an arc shape, which has a good focusing and reflection effect.

[0035] The bottom end of the support mounting platform 31 is fixedly connected to the upper end of the sliding support frame 3 , the fixing bolt 14 is threadedly rotated and inserted into the inside of the fixing threaded hole 16 , and the sliding clamping plate 20 is slidably clamped into the inside of the sliding plug-in slot 15 .

[0036] The bottom of the conical transparent protective cover 2 is fixedly connected to the support mounting platform 31, and the sliding support frame 3 and the fixed support frame 4 are both arranged in a hexagonal column shape.

[0037] Working principle: during use, the illuminating lamp 38 emits light, and at this time, the light emitted by the illuminating lamp 38 irradiates the outside through the conical transparent protective cover 2, thereby playing a role of lighting, and the light emitted by the illuminating lamp 38 can enhance the effect of supplementary lighting after being reflected by the mirror reflector 1, and during use, the double-headed motor 26 set at different positions and side ends of the fixed limit column 23 is started to drive the first synchronous rotating wheel 25 and the lifting control gear 24 to rotate, and the rotating first synchronous rotating wheel 25 can realize synchronous rotation through the fixed mounting plate 27, so that the rotating lifting control gear 24 can drive the sliding card plate 22 to lift and slide along the sliding limit card slot 17 through the lifting control tooth plate 21, so that The use height of each arc auxiliary lighting lamp 18 is controlled, so the auxiliary lighting areas of the arc auxiliary lighting lamp 18 with different heights are also different, and by starting the first motor 10, each first driving adjustment gear 9 is driven to rotate synchronously at the same speed. The rotating first driving adjustment gear 9 can drive the rotating adjustment gear 11 to rotate synchronously. The rotating rotating adjustment gear 11 can drive the sliding support frame 3 and the fixed support frame 4 to rotate through the fixed support plate 5, so it can also drive the arc auxiliary lighting lamp 18 to rotate, so that the direction of the supplementary lighting of the arc auxiliary lighting lamp 18 can be adjusted and controlled. Starting the second motor 36 can drive the second synchronous rotating wheel 35 to rotate, and the rotating second synchronous rotating wheel 35 is realized through the second synchronous rotating belt 33. The second synchronous rotating wheel 35 can drive the second driving adjusting gear 34 to rotate synchronously, and the rotating second driving adjusting gear 34 can drive the rotating adjusting gear ring 30 to rotate along the supporting mounting platform 31, and the rotating rotating adjusting gear ring 30 can drive the arc mirror reflector 29 to rotate along the rotating limit slot 32 to adjust and control the use position of the arc mirror reflector 29. Since the arc mirror reflector 29 can reflect the light irradiated by the lighting lamp 38, the use position of the arc mirror reflector 29 can be adjusted and controlled to supplement the light for different areas to enhance the brightness of the lighting. By screwing the fixing bolt 14 out of the fixing threaded hole 16, the sliding support frame 3 can be made to slide on the sliding card plate 20. The internal sliding of the movable plug-in card slot 15 causes the sliding support frame 3 to be separated from the fixed support frame 4, thereby facilitating the maintenance of the interior of the fixed support frame 4. The device fixes the mirror reflector 1 and the conical transparent protective cover 2 on the outside of the lighting body 8, so that the mirror reflector 1 and the conical transparent protective cover 2 in the lighting body 8 can be used normally for surrounding lighting. By moving the position of the arc mirror reflector 29 in the lighting body 8, the designated area can be illuminated with enhanced lighting. Arc auxiliary lighting lamps 18 are evenly arranged on the outside of the sliding support frame 3 and the fixed support frame 4, and each arc auxiliary lighting lamp 18 can be individually controlled by the lifting control device 12 to rise and fall along the sliding support frame 3 and the fixed support frame 4.Therefore, the arc-shaped auxiliary lighting lamps 18 of different heights can provide different degrees of supplementary lighting for different areas and directions. By setting the first driving adjustment gear 9 and the rotation adjustment gear 11 inside the support base 6, the sliding support frame 3, the fixed support frame 4 and the lighting body 8 can be conveniently and quickly rotated to adjust the direction and angle of use during use, so that the device can conveniently illuminate and supplement the designated area.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A street lamp capable of adjusting and controlling a lighting area, comprising a mirror reflector (1), a conical transparent protective cover (2), a sliding support frame (3), a fixed support frame (4), a fixed support plate (5), a support base (6), a rotating support plate (7), a lighting body (8), a first driving adjustment gear (9), a first motor (10), a rotating adjustment gear (11) and a lifting control device (12), characterized in that: The rotating support disk (7) is rotatably clamped on the upper end of the support base (6); the fixed support plate (5) is fixedly connected to the bottom end of the fixed support frame (4); the fixed support plate (5) is fixedly connected to the rotating support disk (7) by bolts; the bottom end of the rotating adjustment gear (11) is rotatably mounted inside the support base (6); the bottom end of the first driving adjustment gear (9) is rotatably clamped inside the support base (6); and three first driving adjustment gears (9) are provided, and the three first driving adjustment gears (9) are evenly distributed on the outside of the rotating adjustment gear (11); and the rotating adjustment gear (11) is meshedly connected with the first driving adjustment gear (9); and the first motor (10) is fixedly mounted on the support base (6) by a fixed plate. The front end of the first motor (10) is fixedly connected to the middle of the upper end of the first drive adjustment gear (9), the upper end of the rotation adjustment gear (11) is fixedly connected to the middle of the bottom end of the fixed support plate (5), the sliding support frame (3) is fixedly connected to the upper end of the fixed support frame (4), the lighting body (8) is fixedly connected to the upper end of the sliding support frame (3), the conical transparent protective cover (2) is fixedly installed on the upper end of the lighting body (8), the mirror reflector (1) is fixedly connected to the upper end of the conical transparent protective cover (2) by bolts, the lifting control device (12) is arranged inside the sliding support frame (3) and the fixed support frame (4), and the bottom end of the lifting control device (12) is fixedly connected to the middle of the upper end of the fixed support plate (5).

2. The street lamp with adjustable lighting area according to claim 1, characterized in that: A fixing plate (13) is evenly fixedly mounted on the outer end of the sliding support frame (3), a fixing bolt (14) is symmetrically threadedly inserted into the bottom of the fixing plate (13), and a sliding clamping plate (20) is evenly and symmetrically fixedly connected to the bottom of the sliding support frame (3).

3. The street lamp with adjustable lighting area according to claim 2, characterized in that: The fixed support frame (4) is evenly and symmetrically provided with sliding insertion slots (15), the upper end of the fixed support frame (4) is evenly and symmetrically provided with fixing threaded holes (16), the fixed support frame (4) and the sliding support frame (3) are symmetrically provided with sliding limit slots (17), and the fixed support frame (4) is evenly and slidably installed with an arc-shaped auxiliary lighting lamp (18).

4. The street lamp with adjustable lighting area according to claim 3, characterized in that: The lifting control device (12) comprises a lifting control tooth plate (21), a sliding card plate (22), a fixed limit column (23), a lifting control gear (24), a first synchronous rotating wheel (25), a double-headed motor (26), a fixed mounting plate (27) and a first synchronous rotating belt (28); the upper end of the fixed limit column (23) is slidably connected with a sliding limit card plate (19), and the outer end of the sliding limit card plate (19) is fixedly connected to the sliding support frame (3); the sliding card plate (22) is fixedly connected to the outer end of the lifting control tooth plate (21); the arc The auxiliary lighting lamp (18) is fixedly connected to the outer end of the sliding card plate (22), and the sliding card plate (22) is slidably clamped in the interior of the sliding limit card slot (17). The double-headed motor (26) is evenly fixedly installed on the outer end of the fixed limit column (23) through the fixed mounting plate (27). The first synchronous rotating wheel (25) is fixedly connected to the two ends of the double-headed motor (26). The lifting control gear (24) is fixedly connected to the outer end of the first synchronous rotating wheel (25). The first synchronous rotating belt (28) is rotatably installed between the first synchronous rotating wheels (25).

5. The street lamp with adjustable control lighting area according to claim 4, characterized in that: The lifting control gear (24) is meshedly connected with the lifting control tooth plate (21), and the bottom end of the fixed limiting column (23) is fixedly connected with the middle part of the upper end surface of the fixed support plate (5).

6. The street lamp with adjustable control lighting area according to claim 5, characterized in that: The lighting body (8) comprises an arc-shaped mirror reflector (29), a rotation adjustment tooth ring (30), a support mounting platform (31), a rotation limit slot (32), a second synchronous rotation belt (33), a second drive adjustment gear (34), a second synchronous rotation wheel (35), a second motor (36), a fixed mounting frame (37) and a lighting lamp (38); the lighting lamp (38) is fixedly mounted in the middle of the support mounting platform (31); the bottom end of the rotation adjustment tooth ring (30) is rotationally clamped on the support mounting platform (31); the rotation limit slot (32) is provided at the outer edge of the support mounting platform (31); the bottom of the arc-shaped mirror reflector (29) is slidably clamped in the inside of the rotation limit slot (32); The arc-shaped mirror reflector (29) is fixedly connected to the rotating adjustment gear ring (30), the second driving adjustment gear (34) is symmetrically arranged, the bottom end of the second driving adjustment gear (34) is rotatably clamped on the supporting mounting platform (31), the second synchronous rotating wheel (35) is fixedly mounted on the middle part of the upper end of the second driving adjustment gear (34), the second synchronous rotating belt (33) is rotatably clamped between the second synchronous rotating wheels (35), the fixed mounting frame (37) is fixedly mounted on the supporting mounting platform (31), the second motor (36) is fixedly mounted on the fixed mounting frame (37), and the bottom end of the second motor (36) is fixedly connected to the middle part of the upper end surface of the second synchronous rotating wheel (35) through a reducer.

7. The street lamp capable of adjusting and controlling the lighting area according to claim 6, characterized in that: The bottom end of the support mounting platform (31) is fixedly connected to the upper end of the sliding support frame (3), the fixing bolt (14) is threadedly rotated and inserted into the interior of the fixing threaded hole (16), and the sliding clamping plate (20) is slidably clamped into the interior of the sliding insertion slot (15).

8. The street lamp capable of adjusting and controlling the lighting area according to claim 7, characterized in that: The bottom of the conical transparent protective cover (2) is fixedly connected to the support mounting platform (31), and the sliding support frame (3) and the fixed support frame (4) are both arranged in a hexagonal column shape.

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