Street lamp LED lamp cap and street lamp structure thereof

Abstract

The invention relates to the technical field of street lamps, in particular to a street lamp LED lamp holder and a street lamp structure thereof, and solves the problems that in the using process of an existing LED street lamp, the street lamp is prone to being collided by vehicles and affected by the environment when standing on the two sides of a road, the street lamp is inclined, and the illumination brightness of the lamp holder is inconvenient to maintain when the lamp holder is polluted; the device comprises a lamp holder mounting mechanism and a rolled film replacing mechanism, the rolled film replacing mechanism is mounted on the upper end face of the lamp holder mounting mechanism, the lamp holder mounting mechanism comprises a light control box, and a mounting partition plate is slidably connected to the inner side of the light control box; transmission frames are fixedly mounted at the two ends of the upper end face of the mounting partition plate. According to the street lamp, inclination monitoring reminding is conducted on the street lamp, the inclined street lamp can be overhauled in time, the rolling film on the surface of the lamp cap is regularly and automatically replaced, the illumination effect of the street lamp on a road can be kept, and meanwhile the illumination range can be adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and in particular to a street lamp LED lamp holder and a street lamp structure thereof. Background Art

[0002] LED street lamps refer to street lamps that use LED as light source. The difference between LED street lamps and conventional street lamps is that LED light sources are powered by low-voltage DC and highly efficient white light synthesized by GaN-based power blue LED and yellow. LED street lamps have unique advantages such as high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. They are of great significance to energy saving in urban lighting. LED street lamps have fast response speed and strong earthquake resistance, which further improves their stability and reliability in practical applications.

[0003] During use, existing LED street lamps stand on both sides of the road and are easily affected by vehicle collisions and the environment, causing the street lamps to tilt. When the lamp head is contaminated, it is not easy to maintain the lighting brightness of the lamp head, and the lighting range is not easy to adjust. Therefore, it does not meet the existing needs. We propose a street lamp LED lamp head and its street lamp structure. Summary of the invention

[0004] The purpose of the present invention is to provide a street lamp LED lamp holder and a street lamp structure thereof, so as to solve the problems raised in the above background technology that the existing LED street lamps are easily affected by vehicle collisions and the environment when standing on both sides of the road during use, causing the street lamps to tilt, and it is not convenient to maintain the lighting brightness of the lamp holder when the lamp holder is contaminated, and the lighting range is not convenient to adjust.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a street lamp LED lamp holder, comprising a lamp holder installation mechanism and a film roll replacement mechanism, the upper end surface of the lamp holder installation mechanism is installed with a film roll replacement mechanism, the lamp holder installation mechanism comprises a light control box, the inner side of the light control box is slidably connected with a mounting baffle, both ends of the upper end surface of the mounting baffle are fixedly installed with a transmission frame, an adjustment knob is installed on the inner side of the middle part of the transmission frame, an arc-shaped light guide seat is installed on the lower end surface of the mounting baffle, a plurality of conical light guide holes are provided on the lower end surface of the arc-shaped light guide seat, and a sealing positioning sleeve is installed on the inner side of the upper end of each of the conical light guide holes; The film roll replacement mechanism includes a storage box, a transmission motor is fixedly installed at one end of the storage box, and positioning blocks are slidably connected to the inner sides of both ends of the storage box. Two supporting springs are provided between the storage box and the two positioning blocks, an active winding frame is installed on one side of the two positioning blocks, and a driven winding frame is installed on the other side of the two positioning blocks, and a protective film roll is installed on the outer sides of the active winding frame and the driven winding frame.

[0006] Preferably, the lamp holder mounting mechanism also includes a sealing cover fixedly connected to the upper end of the light control box, the sealing cover is fixedly connected to the storage box, two sides of the upper end surface of the sealing cover are installed with guide rods, the lower end surface of the light control box is fixedly installed with an arc-shaped light-transmitting plate, and a plurality of power-connecting light strips are installed on the upper end surface of the mounting partition between the two transmission frames, and a plurality of lamp beads are fixedly provided on the lower end surface of each of the power-connecting light strips.

[0007] Preferably, the light control box is fixedly connected to the two guide rods via a sealing cover, the two guide rods are symmetrically installed relative to the storage box, both ends of the protective film pass through the two guide rods and the storage box and are wound and fixed on the middle of the active winding frame and the driven winding frame, and the protective film is in close contact with the lower end surface of the light control box and the arc-shaped light-transmitting plate.

[0008] Preferably, the rotation direction of the active reeling frame and the driven reeling frame are both clockwise, both ends of the active reeling frame and the driven reeling frame are rotatably connected to the storage box, the output end of the transmission motor passes through the storage box and is fixedly connected to the active reeling frame, the protective film is slidably connected to the guide rod and the storage box, and a sealing gasket is provided between the protective film and the storage box.

[0009] Preferably, both ends of the active winding frame and the driven winding frame are provided with positioning teeth, the two positioning blocks are connected to the plurality of positioning teeth through tooth meshing, and the positioning blocks are connected to the storage box through a supporting spring.

[0010] Preferably, the bottom ends of the two adjusting knobs penetrate the sealing cover and the transmission frame, the adjusting knobs are connected to the transmission frame by threads, the two ends of the sealing cover are rotatably connected to the two adjusting knobs, and a circuit board is provided between the sealing cover and the multiple power-connected light strips.

[0011] Preferably, the mounting partition is fixedly connected to a plurality of linearly arranged power light strips, the power light strips are electrically connected to a plurality of linearly arranged lamp beads, the lamp beads pass through a sealing positioning sleeve and are plugged into the inner side of a conical light guide hole, the arc-shaped light guide seat is fixedly connected to a light control box, the arc-shaped light guide seat is threadedly connected to a plurality of sealing positioning sleeves, and a reflective film is provided on the inner wall of the conical light guide hole.

[0012] A street lamp structure comprises a street lamp body and a tilt monitoring mechanism, wherein an LED lamp holder of the street lamp is installed on the upper end of the street lamp body, and the street lamp body comprises a street lamp base, a supporting lamp pole is fixedly installed on the upper end of the street lamp base, a guide sleeve is slidably connected to the inner side of the upper end of the supporting lamp pole, a protective sleeve is fixedly installed on the outer side of the upper end of the guide sleeve located on the outer side of the supporting lamp pole, a plurality of fastener sealing boxes are fixedly installed on one side of the protective sleeve, a lamp holder mounting frame is fixedly installed on the upper end of the guide sleeve, a photovoltaic panel is fixedly installed on one upper end of the lamp holder mounting frame, and the other upper end of the lamp holder mounting frame is fixedly connected to a light control box.

[0013] Preferably, a tilt monitoring mechanism is installed on the inner side of the middle part of the supporting lamp pole, and the tilt monitoring mechanism includes a limit support ring, and the limit support ring is fixedly connected to the supporting lamp pole, and a mounting pot is installed on the upper end face of the limit support ring, and a sealing plate is installed on the inner side of the mounting pot, and the limit support ring and the sealing plate are fixedly connected via the mounting pot, and cable mounting holes are provided in the middle parts of the guide sleeve rod and the sealing plate, and a plurality of monitoring units are installed between the limit support ring and the sealing plate, and the plurality of monitoring units are arranged in a circle relative to the axis of the mounting pot.

[0014] Preferably, the monitoring unit includes an insulating sleeve, which is fixedly connected to the mounting tank, and the inner sides of the upper and lower ends of the insulating sleeve are threadedly connected with metal brush rings, and a double-headed mounting rod is installed between two adjacent metal brush rings, and the middle part of the double-headed mounting rod is rotatably connected to the insulating sleeve, and the upper and lower ends of the double-headed mounting rod are threadedly connected with metal convex rings, and the inner wall of the metal brush ring is fixedly provided with a plurality of elastic metal sheets arranged in a circle, and there is a gap between the metal convex ring and the plurality of elastic metal sheets.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention installs a plurality of monitoring units arranged in a circle between the installation tank and the sealing sheet, wherein two adjacent metal convex rings and metal brush rings are symmetrically installed relative to the double-headed installation rod, and there is a gap between the metal convex rings and the plurality of elastic metal sheets. The double-headed installation rod is in a vertical state. When the supporting lamp pole is tilted in any direction, the double-headed installation rod deflects relative to the insulating sleeve and synchronously drives the two adjacent metal convex rings to contact the elastic metal sheets on the metal brush rings, so that the metal convex rings and the metal brush rings are electrically connected through the elastic metal sheets, thereby realizing real-time monitoring of the installation state of the supporting lamp pole, and thus facilitating timely reminders and maintenance when the street lamp is tilted; 2. When a plurality of lamp beads illuminate the road through the arc-shaped light-transmitting plate, the protective film can protect the surface of the arc-shaped light-transmitting plate while ensuring light transmission, thereby preventing the arc-shaped light-transmitting plate from being contaminated during long-term use and causing the lighting effect to deteriorate. The transmission motor drives the active reel-up frame to rotate, and then the active reel-up frame synchronously drives the driven reel-up frame to rotate clockwise through the protective film, thereby facilitating the replacement of the portion where the surface of the protective film contacts the arc-shaped light-transmitting plate, thereby maintaining the lighting effect and reducing the maintenance frequency of the street lamp. The positioning block can position and clamp the active reel-up frame and the driven reel-up frame when they are not rotating under the elastic support of the supporting spring, thereby keeping the active reel-up frame and the driven reel-up frame taut on the protective film and the use of the protective film stable. 3. The present invention provides a reflective film on the inner wall of the conical light guide hole, so that multiple lamp beads can improve the lighting effect on the road through the reflective film. At the same time, by rotating the adjustment knob, the adjustment knob drives the mounting baffle to adjust the height on the inner side of the light control box through the transmission frame, and then the mounting baffle drives the lamp beads to slide and adjust on the inner side of the conical light guide hole on the arc light guide seat through the connected light strip, so that the conical light guide hole can control the light convergence degree of the lamp beads, which is convenient for corresponding adjustment of the lighting range and intensity of the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional structure diagram of the present invention as a whole; Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of the A area in the middle; Figure 4 For the present invention Figure 2 Schematic diagram of the enlarged structure of the middle B area; Figure 5 It is a schematic diagram of the explosion structure of the monitoring unit of the present invention; Figure 6 This is a schematic diagram of the structure of the LED lamp holder of the street lamp of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the LED lamp holder of the street lamp of the present invention; Figure 8 It is a cross-sectional structural schematic diagram of the film roll replacement mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the film roll replacement mechanism of the present invention; Fig.10 It is a structural schematic diagram of the arc-shaped light guide seat of the present invention; Fig.11 It is a structural schematic diagram of the lamp holder mounting mechanism of the present invention.

[0017] In the figure: 1. Street lamp body; 101. Street lamp base; 102. Support lamp pole; 103. Protective sleeve; 104. Lamp holder mounting frame; 105. Photovoltaic panel; 106. Fastener sealing box; 107. Guide sleeve; 2. Tilt monitoring mechanism; 201. Limit support ring; 202. Mounting tank; 203. Sealing sheet; 204. Insulating sleeve; 205. Double-head mounting pole; 206. Metal brush ring; 207. Metal convex ring; 208. Elastic metal sheet; 209. Monitoring unit; 3. Lamp holder mounting mechanism; 30 1. Light control box; 302. Sealing cover; 303. Guide rod; 304. Arc-shaped light-transmitting plate; 305. Adjustment knob; 306. Transmission frame; 307. Mounting partition; 308. Connecting light strip; 309. Lamp beads; 310. Arc-shaped light guide seat; 311. Sealing positioning sleeve; 312. Conical light guide hole; 4. Film roll replacement mechanism; 401. Storage box; 402. Transmission motor; 403. Protective film roll; 404. Active reel-up frame; 405. Driven reel-up frame; 406. Positioning block; 407. Support spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The transmission motor 402 (model GV50-3.7KW-60-S) mentioned in the present invention can be purchased from the market or customized.

[0020] See also Figures 6 to 11An embodiment of the present invention is as follows: a street lamp LED lamp holder, comprising a lamp holder installation mechanism 3 and a film replacement mechanism 4, the upper end surface of the lamp holder installation mechanism 3 is installed with the film replacement mechanism 4, the lamp holder installation mechanism 3 comprises a light control box 301, a sealing cover 302 is fixedly installed on the upper end of the light control box 301, two side edges of the upper end surface of the sealing cover 302 are installed with guide rods 303, the light control box 301 is fixedly connected to the two guide rods 303 through the sealing cover 302, an arc-shaped light-transmitting plate 304 is fixedly installed on the lower end surface of the light control box 301, a mounting partition 307 is slidably connected to the inner side of the light control box 301, and the upper end surface of the mounting partition 307 A transmission frame 306 is fixedly installed at both ends of the transmission frame 306, and an adjusting knob 305 is installed on the inner side of the middle of the transmission frame 306. The bottom ends of the two adjusting knobs 305 penetrate the sealing cover 302 and the transmission frame 306. The adjusting knobs 305 are connected to the transmission frame 306 by threads. Both ends of the sealing cover 302 are rotatably connected to the two adjusting knobs 305. By rotating the adjusting knobs 305, the adjusting knobs 305 drive the mounting baffle 307 to adjust the height on the inner side of the light control box 301 through the transmission frame 306, so that the conical light guide hole 312 can control the light convergence degree of the lamp bead 309, so as to facilitate the corresponding adjustment of the lighting range and intensity of the road; The lower end surface of the mounting partition 307 is provided with an arc-shaped light guide seat 310, and the lower end surface of the arc-shaped light guide seat 310 is provided with a plurality of conical light guide holes 312, and a sealing positioning sleeve 311 is installed on the inner side of the upper end of each conical light guide hole 312, and the arc-shaped light guide seat 310 is fixedly connected to the light control box 301, and the arc-shaped light guide seat 310 and the plurality of sealing positioning sleeves 311 are connected by threads, and a reflective film is provided on the inner wall of the conical light guide hole 312, and a plurality of The power light strip 308, a circuit board is provided between the sealing cover 302 and the multiple power light strips 308, the mounting partition 307 is fixedly connected to the multiple linearly arranged power light strips 308, a plurality of lamp beads 309 are fixedly provided on the lower end surface of each power light strip 308, the power light strip 308 is electrically connected to the multiple linearly arranged lamp beads 309, the lamp beads 309 pass through the sealing positioning sleeve 311 and are plugged into the inner side of the conical light guide hole 312, and the multiple lamp beads 309 can improve the lighting effect on the road through the reflective film.

[0021] See also Figures 6 to 9The film roll replacement mechanism 4 includes a storage box 401, a sealing cover 302 is fixedly connected to the storage box 401, two guide rods 303 are symmetrically installed relative to the storage box 401, a transmission motor 402 is fixedly installed at one end of the storage box 401, and positioning blocks 406 are slidably connected to the inner sides of both ends of the storage box 401, two supporting springs 407 are provided between the storage box 401 and the two positioning blocks 406, and an active winding frame 404 is installed on one side of the two positioning blocks 406, the output end of the transmission motor 402 passes through the storage box 401 and is fixedly connected to the active winding frame 404, and the two positioning blocks 40 A driven reeling frame 405 is installed on the other side of 6, and both ends of the active reeling frame 404 and the driven reeling frame 405 are provided with positioning teeth, and two positioning blocks 406 are connected with a plurality of positioning teeth through tooth meshing, and the positioning blocks 406 are connected with the storage box 401 through the supporting spring 407, so that the transmission motor 402 drives the active reeling frame 404 to rotate, and then the active reeling frame 404 drives the driven reeling frame 405 to rotate clockwise synchronously through the protective film 403, so as to facilitate the replacement of the part where the surface of the protective film 403 contacts the arc-shaped light-transmitting plate 304, so as to maintain the lighting effect; The rotation direction of the active winding frame 404 and the driven winding frame 405 are both clockwise, and both ends of the active winding frame 404 and the driven winding frame 405 are rotatably connected to the storage box 401. A protective film 403 is installed on the outer side of the active winding frame 404 and the driven winding frame 405. Both ends of the protective film 403 pass through the two guide rods 303 and the storage box 401 and are wound and fixed on the middle part of the active winding frame 404 and the driven winding frame 405. The protective film 403 is in contact with the lower end surface of the light control box 301 and the arc-shaped light-transmitting plate 304, and the protective film 403 is slidably connected to the guide rods 303 and the storage box 401. A sealing gasket is provided between the protective film 403 and the storage box 401. The protective film 403 can protect the surface of the arc-shaped light-transmitting plate 304 while ensuring light transmission, thereby avoiding the arc-shaped light-transmitting plate 304 from being contaminated during long-term use and causing the lighting effect to deteriorate.

[0022] See also Figures 1 to 3A street lamp structure comprises a street lamp body 1 and a tilt monitoring mechanism 2. A street lamp LED lamp head is installed on the upper end of the street lamp body 1. The street lamp body 1 comprises a street lamp base 101. A supporting lamp pole 102 is fixedly installed on the upper end of the street lamp base 101. A guide sleeve 107 is slidably connected to the inner side of the upper end of the supporting lamp pole 102. A protective sleeve 103 is fixedly installed on the outer side of the upper end of the guide sleeve 107, and a plurality of fastener sealing boxes 106 are fixedly installed on one side of the protective sleeve 103. A lamp head mounting frame 104 is fixedly installed on the upper end of the guide sleeve 107. A photovoltaic panel 105 is fixedly installed on one upper end of the lamp head mounting frame 104. The other upper end of the lamp head mounting frame 104 is fixedly connected to a light control box 301. The protective sleeve 103 and the supporting lamp pole 102 are fixedly connected by screws, so as to facilitate the determination of the installation height of the lamp head mounting frame 104, and thus facilitate the adjustment of the lamp head height.

[0023] See also Figure 2 and Figure 4 A tilt monitoring mechanism 2 is installed on the inner side of the middle part of the supporting lamp pole 102, and the tilt monitoring mechanism 2 includes a limit support ring 201, and the limit support ring 201 is fixedly connected to the supporting lamp pole 102. A mounting pot 202 is installed on the upper end surface of the limit support ring 201, and a sealing sheet 203 is installed on the inner side of the mounting pot 202. The limit support ring 201 and the sealing sheet 203 are fixedly connected through the mounting pot 202. Cable mounting holes are provided in the middle of the guide sleeve rod 107 and the sealing sheet 203, and the cable mounting holes are used to facilitate the arrangement and protection of the cables of the street lamp.

[0024] See also Figure 4 and Figure 5 A plurality of monitoring units 209 are installed between the limit support ring 201 and the sealing sheet 203. The plurality of monitoring units 209 are arranged in a circle relative to the axis of the installation tank 202. The monitoring unit 209 includes an insulating sleeve 204, which is fixedly connected to the installation tank 202. The inner sides of the upper and lower ends of the insulating sleeve 204 are both connected with metal brush rings 206 through threads. A double-headed mounting rod 205 is installed between two adjacent metal brush rings 206. The middle part of the double-headed mounting rod 205 is rotatably connected to the insulating sleeve 204. The upper and lower ends of the double-headed mounting rod 205 are both connected with The metal protrusion 207 and the inner wall of the metal brush ring 206 are fixed with multiple elastic metal sheets 208 arranged in a circle, and there is a gap between the metal protrusion 207 and the multiple elastic metal sheets 208. When the supporting lamp pole 102 is tilted in any direction, the double-headed mounting rod 205 is deflected relative to the insulating sleeve 204 and synchronously drives the two adjacent metal protrusions 207 to contact the elastic metal sheets 208 on the metal brush ring 206, so that the metal protrusion 207 and the metal brush ring 206 are electrically connected through the elastic metal sheets 208, thereby realizing real-time monitoring of the installation status of the supporting lamp pole 102.

[0025] When in use, when installing and using the street lamp and the lamp holder, the tilt monitoring mechanism 2 is installed on the inner side of the middle part of the supporting lamp pole 102, and then the guide sleeve 107 and the protective sleeve 103 are fixedly connected and sleeved on the outer side of the upper end of the supporting lamp pole 102, and the protective sleeve 103 and the supporting lamp pole 102 are fixedly connected by screws, so as to facilitate the determination of the installation height of the lamp holder mounting frame 104, and then facilitate the adjustment of the lamp holder height, and the fastener sealing box 106 is used to seal the screws to prevent external rainwater from penetrating into the inner side of the supporting lamp pole 102, and the photovoltaic panel 105 and the lamp holder are installed through the lamp holder mounting frame 104, and then the street lamp is fixed; Specifically, the limit support ring 201 is fixedly connected to the sealing sheet 203 through the installation tank 202, and a plurality of monitoring units 209 arranged in a circle are installed between the installation tank 202 and the sealing sheet 203, wherein two adjacent metal convex rings 207 and the metal brush ring 206 are symmetrically installed relative to the double-headed installation rod 205, and the inner wall of the metal brush ring 206 is provided with a plurality of elastic metal sheets 208 arranged in a circle, and there is a gap between the metal convex ring 207 and the plurality of elastic metal sheets 208, and then when the insulating sleeve 204 is installed on the double-headed installation rod 205, the power is turned on, and the double-headed installation rod 205 is in a vertical state. When the supporting lamp pole 102 tilts in any direction, the double-headed mounting rod 205 deflects relative to the insulating sleeve 204 and simultaneously drives the two adjacent metal convex rings 207 to contact the elastic metal sheet 208 on the metal brush ring 206, so that the metal convex ring 207 and the metal brush ring 206 are electrically connected through the elastic metal sheet 208, thereby realizing real-time monitoring of the installation state of the supporting lamp pole 102. At the same time, the sealing sheet 203 and the middle part of the guide sleeve rod 107 are provided with cable installation holes, so that the cables of the street lamp can be arranged and protected through the cable installation holes. An active winding frame 404 and a driven winding frame 405 are rotatably connected to the inner side of the storage box 401, and a protective film 403 is wound and fixed on the outer sides of the active winding frame 404 and the driven winding frame 405, and the protective film 403 penetrates the storage box 401 and the guide rod 303 and is in close contact with the lower end surfaces of the light control box 301 and the arc-shaped light-transmitting plate 304. When a plurality of lamp beads 309 illuminate the road through the arc-shaped light-transmitting plate 304, the protective film 403 can protect the surface of the arc-shaped light-transmitting plate 304 while ensuring light transmission, thereby preventing the arc-shaped light-transmitting plate 304 from being contaminated during long-term use, causing the lighting effect to deteriorate; The transmission motor 402 is started, so that the transmission motor 402 drives the active winding frame 404 to rotate under the support of the storage box 401, and then the active winding frame 404 synchronously drives the driven winding frame 405 to rotate clockwise through the protective winding film 403, so as to facilitate the replacement of the part where the surface of the protective winding film 403 contacts the arc-shaped light-transmitting plate 304, so as to maintain the lighting effect and reduce the maintenance frequency of the street lamp. The positioning block 406 is connected to the storage box 401 through the support spring 407, and the positioning block 406 is meshed with the active winding frame 404 and the driven winding frame 405, so that the positioning block 406 can position and clamp the active winding frame 404 and the driven winding frame 405 when they are not rotating under the elastic support of the support spring 407, so as to keep the active winding frame 404 and the driven winding frame 405 taut on the protective winding film 403 and the use of the protective winding film 403 stable; A plurality of conical light guide holes 312 are provided on the lower end surface of the arc-shaped light guide seat 310, and the bottom end of the lamp bead 309 passes through the sealing positioning sleeve 311 and is plugged into the inner side of the conical light guide hole 312. A reflective film is provided on the inner wall of the conical light guide hole 312, so that the plurality of lamp beads 309 can improve the lighting effect on the road through the reflective film. At the same time, by rotating the adjustment knob 305, the adjustment knob 305 drives the mounting baffle 307 to adjust the height on the inner side of the light control box 301 through the transmission frame 306, and then the mounting baffle 307 drives the lamp bead 309 to slide and adjust on the inner side of the conical light guide hole 312 on the arc-shaped light guide seat 310 through the electric light strip 308, so that the conical light guide hole 312 controls the light convergence degree of the lamp bead 309, so as to facilitate the corresponding adjustment of the lighting range and intensity of the road.

[0026] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A street lamp LED lamp holder, comprising a lamp holder installation mechanism (3) and a film roll replacement mechanism (4), characterized in that: The upper end surface of the lamp holder mounting mechanism (3) is mounted with a film replacement mechanism (4), the lamp holder mounting mechanism (3) comprises a light control box (301), the inner side of the light control box (301) is slidably connected with a mounting baffle (307), both ends of the upper end surface of the mounting baffle (307) are fixedly mounted with a transmission frame (306), the inner side of the middle part of the transmission frame (306) is mounted with an adjustment knob (305), the lower end surface of the mounting baffle (307) is mounted with an arc-shaped light guide seat (310), the lower end surface of the arc-shaped light guide seat (310) is provided with a plurality of conical light guide holes (312), and the inner side of the upper end of each conical light guide hole (312) is mounted with a sealing positioning sleeve (311); The film roll replacement mechanism (4) comprises a storage box (401), a transmission motor (402) is fixedly mounted on one end of the storage box (401), positioning blocks (406) are slidably connected to the inner sides of both ends of the storage box (401), two support springs (407) are provided between the storage box (401) and the two positioning blocks (406), an active winding frame (404) is mounted on one side of the two positioning blocks (406), a driven winding frame (405) is mounted on the other side of the two positioning blocks (406), and a protective film roll (403) is mounted on the outer sides of the active winding frame (404) and the driven winding frame (405).

2. The LED lamp holder for street lamp according to claim 1, characterized in that: The lamp holder mounting mechanism (3) further comprises a sealing cover (302) fixedly connected to the upper end of the light control box (301); the sealing cover (302) is fixedly connected to the storage box (401); two side edges of the upper end surface of the sealing cover (302) are mounted with guide rods (303); an arc-shaped light-transmitting plate (304) is fixedly mounted on the lower end surface of the light control box (301); a plurality of power-connecting light strips (308) are mounted on the upper end surface of the mounting partition (307) between the two transmission frames (306); and a plurality of lamp beads (309) are fixedly mounted on the lower end surface of each of the power-connecting light strips (308).

3. The LED lamp holder for street lamp according to claim 2, characterized in that: The light control box (301) is fixedly connected to the two guide rods (303) via a sealing cover (302); the two guide rods (303) are symmetrically mounted relative to the storage box (401); both ends of the protective film (403) pass through the two guide rods (303) and the storage box (401) and are wound and fixed in the middle of the active winding frame (404) and the driven winding frame (405); the protective film (403) is in close contact with the lower end surfaces of the light control box (301) and the arc-shaped light-transmitting plate (304).

4. The LED lamp holder for street lamp according to claim 3, characterized in that: The active winding frame (404) and the driven winding frame (405) rotate in a clockwise direction. Both ends of the active winding frame (404) and the driven winding frame (405) are rotatably connected to the storage box (401). The output end of the transmission motor (402) passes through the storage box (401) and is fixedly connected to the active winding frame (404). The protective film (403) is slidably connected to the guide rod (303) and the storage box (401). A sealing gasket is provided between the protective film (403) and the storage box (401).

5. The LED lamp holder for street lamp according to claim 4, characterized in that: Positioning teeth are provided at both ends of the active winding frame (404) and the driven winding frame (405); the two positioning blocks (406) are connected to the plurality of positioning teeth by meshing between the teeth; and the positioning blocks (406) are connected to the storage box (401) by a supporting spring (407).

6. The LED lamp holder for street lamp according to claim 5, characterized in that: The bottom ends of the two adjusting knobs (305) penetrate the sealing cover (302) and the transmission frame (306); the adjusting knobs (305) are connected to the transmission frame (306) via threads; both ends of the sealing cover (302) are rotatably connected to the two adjusting knobs (305); and a circuit board is provided between the sealing cover (302) and the plurality of power-connected light strips (308).

7. The LED lamp holder for street lamp according to claim 6, characterized in that: The mounting partition (307) is fixedly connected to a plurality of linearly arranged power-connected light strips (308), the power-connected light strips (308) are electrically connected to a plurality of linearly arranged lamp beads (309), the lamp beads (309) penetrate the sealing positioning sleeve (311) and are plugged into the inner side of the conical light guide hole (312), the arc-shaped light guide seat (310) is fixedly connected to the light control box (301), the arc-shaped light guide seat (310) is threadedly connected to the plurality of sealing positioning sleeves (311), and the inner wall of the conical light guide hole (312) is provided with a reflective film.

8. A street lamp structure, comprising a street lamp body (1) and a tilt monitoring mechanism (2), characterized in that: The upper end of the street lamp body (1) is installed with a street lamp LED lamp head as claimed in any one of claims 1 to 7, and the street lamp body (1) comprises a street lamp base (101), and a supporting lamp pole (102) is fixedly installed on the upper end of the street lamp base (101), and a guide sleeve rod (107) is slidably connected to the inner side of the upper end of the supporting lamp pole (102), and a protective sleeve (103) is fixedly installed on the outer side of the upper end of the guide sleeve rod (107) and located on the outer side of the supporting lamp pole (102), and a plurality of fastener sealing boxes (106) are fixedly installed on one side of the protective sleeve rod (103), and a lamp head mounting frame (104) is fixedly installed on the upper end of the guide sleeve rod (107), and a photovoltaic panel (105) is fixedly installed on one upper end of the lamp head mounting frame (104), and the other upper end of the lamp head mounting frame (104) is fixedly connected to a light control box (301).

9. A street lamp structure according to claim 8, characterized in that: A tilt monitoring mechanism (2) is installed on the inner side of the middle of the supporting lamp pole (102), and the tilt monitoring mechanism (2) comprises a limit support ring (201), the limit support ring (201) is fixedly connected to the supporting lamp pole (102), a mounting pot (202) is installed on the upper end surface of the limit support ring (201), a sealing sheet (203) is installed on the inner side of the mounting pot (202), the limit support ring (201) and the sealing sheet (203) are fixedly connected via the mounting pot (202), the middle parts of the guide sleeve rod (107) and the sealing sheet (203) are both provided with cable mounting holes, and a plurality of monitoring units (209) are installed between the limit support ring (201) and the sealing sheet (203), and the plurality of monitoring units (209) are arranged in a circle relative to the axis of the mounting pot (202).

10. A street lamp structure according to claim 9, characterized in that: The monitoring unit (209) comprises an insulating sleeve (204), the insulating sleeve (204) being fixedly connected to the mounting tank (202), the inner sides of the upper and lower ends of the insulating sleeve (204) being connected to metal brush rings (206) via threads, a double-headed mounting rod (205) being installed between two adjacent metal brush rings (206), the middle portion of the double-headed mounting rod (205) being rotatably connected to the insulating sleeve (204), the upper and lower ends of the double-headed mounting rod (205) being connected to metal convex rings (207) via threads, a plurality of circumferentially arranged elastic metal sheets (208) being fixedly provided on the inner wall of the metal brush ring (206), and a gap being present between the metal convex ring (207) and the plurality of elastic metal sheets (208).

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