Solar street lamp holder

Abstract

The utility model discloses a solar street lamp holder which comprises a solar photovoltaic panel, a universal rotary joint and a lamp holder shell, the bottom of the solar photovoltaic panel is fixedly connected with a photovoltaic panel bottom support shell, and the universal rotary joint is connected between the bottom of the photovoltaic panel bottom support shell and the top of the lamp holder shell. The photovoltaic panel bottom support shell piece can rotate to adjust the orientations of different angles through the universal rotating joint, and the solar photovoltaic panel synchronously follows the photovoltaic panel bottom support shell piece to adjust the orientations of different angles; the photovoltaic panel collet shell of the product can realize multi-angle rotary adjustment through the universal rotary joint, and the photovoltaic panel collet shell can be adjusted to a required orientation position, including 360-degree surrounding rotary horizontal adjustment, 360-degree surrounding rotary inclined adjustment and the like, so that the rotary adjustment is more flexible, and the use is convenient; a user can select to rotate and adjust to an inclined position required by the solar photovoltaic panel according to the actual situation of the user; the overall structure is simple and the practicability is high.

Description

Technical Field

[0001] The utility model relates to outdoor street lamp components, in particular to a solar street lamp head. Background Art

[0002] 1. Chinese Patent Document Publication No.: CN219588772U discloses a solar street lamp, including a lighting lamp head, an upwardly inclined metal support pipe, a solar panel support frame, and a solar photovoltaic power generation panel. The lower end of the lighting lamp head is fixedly connected to the upper end of the upwardly inclined metal support pipe. The middle part of the upwardly inclined metal support pipe is connected with a solar panel support frame through a left - right rotation adjustment device, and the solar panel support frame can rotate and adjust the angle left and right relative to the left - right rotation adjustment device; the solar panel support frame is connected with the solar photovoltaic power generation panel.

[0003] The above - mentioned solar photovoltaic power generation panel is installed on the upwardly inclined metal support pipe through the solar panel support frame, and the upwardly inclined metal support pipe is connected to the lighting lamp head. Its installation structure is complex, and it can only adjust the inclination of the solar photovoltaic power generation panel to one side through the solar panel support frame, and cannot perform a rotary multi - angle orientation adjustment, and its adjustment range is limited.

[0004] 2. Chinese Patent Document Publication No.: CN211902690U discloses a solar lamp support structure and a solar lamp. The solar lamp support structure includes: a support frame; a first frame sleeve, which is arranged on the support frame and used for rotatably connecting with a solar panel. The first frame sleeve is provided with a plurality of first fixing holes and a first fixing member for inserting into the first fixing holes to fix the solar panel. The first fixing member is detachably arranged in one of the first fixing holes; and a second frame sleeve, which is arranged on the support frame and used for rotatably connecting with a lamp panel. The second frame sleeve is provided with a plurality of second fixing holes and a second fixing member for inserting into the second fixing holes to fix the lamp panel. The second fixing member is detachably arranged in one of the second fixing holes; the solar lamp is provided with the above - mentioned solar lamp support structure.

[0005] The above - mentioned product has a complex structure, and it can only adjust the inclination of the solar panel to one side through the solar lamp support structure, and cannot perform a rotary multi - angle orientation adjustment, and its adjustment range is limited. Summary of the Utility Model

[0006] In order to solve the above - mentioned technical problems, the utility model provides a solar street lamp head with a reasonable structural design and convenient for adjusting the orientation at different angles.

[0007] The solution to the above - mentioned technical problems is as follows:

[0008] A solar street lamp head includes a solar photovoltaic panel, a universal rotary joint, and a lamp head housing. The bottom of the solar photovoltaic panel is fixedly connected with a photovoltaic panel bottom support housing. A universal rotary joint is connected between the bottom of the photovoltaic panel bottom support housing and the top of the lamp head housing. The photovoltaic panel bottom support housing can be rotated and adjusted to different orientations through the universal rotary joint, and the solar photovoltaic panel synchronously follows the movement of the photovoltaic panel bottom support housing to adjust to different orientations.

[0009] The beneficial effects of the solar street lamp head of the present utility model are as follows: The photovoltaic panel bottom support housing of this product can achieve multi-angle rotation adjustment through the universal rotary joint and be adjusted to the required orientation position, including 360-degree circumferential rotation horizontal adjustment, 360-degree circumferential rotation tilt adjustment, etc. The rotation adjustment is more flexible and convenient to use; users can select to rotate and adjust to the required tilt position of the solar photovoltaic panel according to their actual situation; the overall structure is simple and practical. The complexity of the structure is reduced as a whole, which is convenient for assembly and the volume is reduced as a whole. Description of the Drawings

[0010] Figure 1 It is the front view of the product of the present utility model;

[0011] Figure 2 It is the rear view of the product of the present utility model;

[0012] Figure 3 It is the top view of the product of the present utility model;

[0013] Figure 4 It is the bottom view of the product of the present utility model;

[0014] Figure 5 It is the left view of the product of the present utility model;

[0015] Figure 6 It is the right view of the product of the present utility model;

[0016] Figure 7 、 Figure 8 、 Figure 9 It is the three-dimensional view of the product of the present utility model;

[0017] Figure 10 It is the exploded view of the product of the present utility model with the solar photovoltaic panel disassembled;

[0018] Figure 11 、 Figure 12 It is the exploded view of the solar photovoltaic panel, the photovoltaic panel bottom support housing, the universal rotary joint, and the lamp head housing of the product of the present utility model;

[0019] Figure 13 、 Figure 14 It is the exploded view of the lamp head housing, the rechargeable battery, the main control circuit board, the LED lamp circuit board, the lighting lens, and the indicator light of the product of the present utility model.

[0020] Solar photovoltaic panel 1, photovoltaic panel bottom support case 2, first wire passing hole 201, concave part 21, universal rotary joint 3, lamp head case 4, arc-shaped elastic clip 31, nut adjusting sleeve 32, ball 33, vertical column 34, mounting base plate 35, central ball clamping cavity 301, clearance groove 302, lamp arm mounting joint 41, lamp arm passing hole 42, battery cavity 43, lamp board mounting cavity 44, second wire passing hole 45, rechargeable battery 5, main control circuit board 6, LED lamp circuit board 7, light lens 8, second switch through hole 81, light reflection case 9, funnel-shaped reflection through hole 91, first switch through hole 92, indicating hole 93, soft rubber waterproof power switch button 10, indicating lamp 11. Detailed implementation mode

[0021] As Figures 1 to 14 shown: A solar street lamp head includes a solar photovoltaic panel 1, a universal rotary joint 3, and a lamp head case 4; the solar photovoltaic panel 1 is square, and its length and width are both less than 60 cm; the lamp head case 4 is made of aluminum or plastic; when made of aluminum, its surface is sprayed with an anti-rust protection coating; the bottom of the solar photovoltaic panel 1 is fixedly connected to the photovoltaic panel bottom support case 2 by a screw assembly, and the photovoltaic panel bottom support case 2 supports and fixes the solar photovoltaic panel 1. A universal rotary joint 3 is connected between the bottom of the photovoltaic panel bottom support case 2 and the top of the lamp head case 4. The photovoltaic panel bottom support case 2 can be rotated and adjusted to different orientations through the universal rotary joint 3, and the solar photovoltaic panel 1 synchronously follows the photovoltaic panel bottom support case 2 to adjust to different orientations; the photovoltaic panel bottom support case 2 of this product can achieve multi-angle rotation adjustment through the universal rotary joint 3, and be adjusted to the required orientation position, including 360-degree circumferential rotation horizontal adjustment, 360-degree circumferential rotation tilt adjustment, etc., and the rotation adjustment is more flexible and convenient to use; users can choose to rotate and adjust to the required tilt position of the solar photovoltaic panel 1 according to their actual situation; the overall structure is simple and practical. The complexity of the overall structure is reduced, which is convenient for assembly and the overall volume is reduced. The solar photovoltaic panel 1 and the photovoltaic panel bottom support case 2 are square.

[0022] Further of the preferred technical solution: The universal rotary joint 3 includes a plurality of arc-shaped elastic clips 31, a nut adjusting sleeve 32, a ball 33, a vertical column 34, and a mounting base plate 35; a plurality of arc-shaped elastic clips 31 are integrally injection-molded with the photovoltaic panel bottom support case 2 to improve production efficiency and connection firmness;

[0023] The sphere 33 is fixedly connected to the top of the vertical column 34, and the bottom of the vertical column 34 is fixedly connected to the mounting base plate 35; the sphere 33, the vertical column 34, and the mounting base plate 35 are integrally injection molded, and the production efficiency, connection firmness, and hardness are good; a plurality of arc-shaped elastic clips 31 are arranged in a surrounding manner, and a plurality of arc-shaped elastic clips 31 surround a central ball clamping cavity 301, and gap grooves 302 are reserved between the arc-shaped elastic clips 31, and the gap grooves 302 are used to tighten and loosen the arc-shaped elastic clips 31, and the bottom of the photovoltaic panel bottom support shell 2 is integrally fixedly connected to the root of the arc-shaped elastic clips 31, and the nut adjustment sleeve 32 is screwed on the outer wall of the plurality of arc-shaped elastic clips 31 through a threaded structure;

[0024] The ball 33 is inserted into the central ball clamping cavity 301 from the clamping openings of the plurality of arc-shaped elastic clips 31 and connected to the inner wall of the arc-shaped elastic clips 31. The tightness of the connection between the plurality of arc-shaped elastic clips 31 and the ball 33 is adjusted by the nut adjusting sleeve 32.

[0025] The mounting base plate 35 is fixedly connected to the top of the lamp holder housing 4 by means of a screw assembly.

[0026] When the angle of the solar photovoltaic panel 1 needs to be adjusted, the nut adjustment sleeve 32 is loosened, the arc-shaped elastic clip 31 no longer clamps the fixed ball 33, and the ball 33 forms a movable connection with a plurality of arc-shaped elastic clips 31. Then, the photovoltaic panel bottom support shell 2 is rotated by hand, and the photovoltaic panel bottom support shell 2 rotates relative to the ball 33. When it is adjusted to a suitable position, the nut adjustment sleeve 32 is tightened, and a plurality of arc-shaped elastic clips 31 are tightened to clamp the ball 33 to fix it. The photovoltaic panel bottom support shell 2 cannot rotate and is not loose, thereby fixing the angle direction of the solar photovoltaic panel 1.

[0027] The universal rotary joint 3 is reasonably arranged, simple in structure, practical, easy to operate, convenient to adjust, easy to produce and easy to assemble.

[0028] The outer walls of the plurality of arc-shaped elastic clips 31 are provided with surrounding external threads; the inner wall of the nut adjustment sleeve 32 is provided with surrounding internal threads, and the tightness of the threads can be easily adjusted.

[0029] The bottom of the photovoltaic panel bottom support shell 2 is provided with a first wire insertion hole 201 for inserting a power line to connect the solar photovoltaic panel 1 .

[0030] A recessed portion 21 is provided on the top of the photovoltaic panel bottom support shell 2, and a solar photovoltaic panel 1 is fixedly installed in the recessed portion 21 by a screw assembly. The embedded installation connection is more secure. The shape of the solar photovoltaic panel 1 is consistent with that of the recessed portion 21, and the size is just right.

[0031] A lamp arm mounting joint 41 is extended and connected to the front end of the lamp head housing member 4. A lamp arm through-hole 42 is formed in the lamp arm mounting joint 41. During use, a metal lamp arm tube of the street lamp is mounted in a through-connection manner in the lamp arm through-hole 42 and fixedly connected with a screw assembly.

[0032] A battery chamber 43 is formed at the bottom of the front section of the lamp head housing member 4, and a lamp board mounting chamber 44 is formed at the bottom of the rear section. The battery chamber 43 and the lamp board mounting chamber 44 are integrally communicated; a second wire through-hole 45 is formed at the inner bottom of the lamp arm through-hole 42, and the second wire through-hole 45 communicates with the battery chamber 43; a rechargeable battery 5 and a main control circuit board 6 are fixedly mounted in the battery chamber 43 with adhesive and / or a screw assembly; a LED lamp circuit board 7 is jointly fixed to the battery chamber 43 and the lamp board mounting chamber 44. There are two LED lamp circuit boards 7, and the LED lamp circuit boards 7 are fixedly connected to the lamp head housing member 4 with a screw assembly; a power cord connecting the solar photovoltaic panel 1 passes through the metal lamp arm tube and enters the battery chamber 43 through the second wire through-hole 45 and is connected to the main control circuit board 6, that is: one end of the power cord is connected to the solar photovoltaic panel 1 and the other end is connected to the main control circuit board 6; the main control circuit board 6 is connected to the rechargeable battery 5 and the LED lamp circuit board 7 through a wire assembly; a light lens 8 is jointly fixed to the openings of the battery chamber 43 and the lamp board mounting chamber 44 with screws. When the LED lamp beads on the LED lamp circuit board 7 emit light, the light shines out through the light lens 8 for external lighting. The solar photovoltaic panel 1 charges the rechargeable battery 5 through the main control circuit board 6. When lighting at night, the rechargeable battery 5 discharges to the LED lamp circuit board 7 through the main control circuit board 6 for lighting.

[0033] A light reflection housing member 9 is jointly fixed to the battery chamber 43 and the lamp board mounting chamber 44. The shape and size of the light reflection housing member 9 are the same as those of the battery chamber 43 and the lamp board mounting chamber 44. A plurality of funnel-shaped reflection through-holes 91 are formed in the light reflection housing member 9. The LED lamp beads on the LED lamp circuit board 7 are arranged at the bottom of the funnel-shaped reflection through-holes 91. During lighting, the light is externally reflected through the funnel-shaped reflection through-holes 91 to make the light shine farther; the number of the funnel-shaped reflection through-holes 91 is the same as the number of the LED lamp beads; the light lens 8 covers and presses the light reflection housing member 9 to fix it.

[0034] A first switch through-hole 92 is formed on the light reflection housing member 9, and a second switch through-hole 81 is formed on the light lens 8, and the positions of the second switch through-holes 81 are aligned; a soft rubber waterproof power switch button 10 is fixedly connected to the main control circuit board 6, and the soft rubber waterproof power switch button 10 is closely installed in a through-hole manner in the first switch through-hole 92 and the second switch through-hole 81, and the soft rubber waterproof power switch button 10 seals the first switch through-hole 92 and the second switch through-hole 81 to prevent water; during production, the manufacturer turns off the power through the soft rubber waterproof power switch button 10. When the user installs and uses it, press the soft rubber waterproof power switch button 10 to start and turn on the power to work, prevent power consumption when not in use, and prevent potential safety hazards for users.

[0035] An indicating hole 93 is formed on the light reflection housing member 9, and an indicator light 11 is fixedly installed at the indicating hole 93. The indicator light 11 is connected to the main control circuit board 6 through an electric wire. Whether the indicator light works normally can be seen through the light lens 8. If it is on, it means normal; if it is off, it means there is no power or it may be broken.

Claims

1. A solar street lamp head, comprising a solar photovoltaic panel, a universal rotating joint, and a lamp head shell, characterized in that: The bottom of the solar photovoltaic panel is fixedly connected to a photovoltaic panel bottom supporting shell, and a universal rotating joint is connected between the bottom of the photovoltaic panel bottom supporting shell and the top of the lamp holder shell. The photovoltaic panel bottom supporting shell can be rotated to adjust the orientation at different angles through the universal rotating joint, and the solar photovoltaic panel synchronously follows the photovoltaic panel bottom supporting shell to adjust the orientation at different angles.

2. A solar street lamp head according to claim 1, characterized in that: The universal rotary joint comprises a plurality of arc-shaped elastic clips, a nut adjustment sleeve, a round ball, a vertical column, and a mounting base plate; The sphere is fixedly connected to the top of the vertical column, and the bottom of the vertical column is fixedly connected to the mounting base plate; A plurality of arc-shaped elastic clips are arranged in a surrounding manner, and the plurality of arc-shaped elastic clips surround a central ball-clamping cavity, and gap grooves are reserved between the arc-shaped elastic clips. The bottom of the photovoltaic panel bottom support shell is fixedly connected to the root of the arc-shaped elastic clip, and the nut adjustment sleeve is screwed on the outer wall of the plurality of arc-shaped elastic clips through a threaded structure; The ball is inserted into the central ball clamping cavity from the clamping openings of the plurality of arc-shaped elastic clamps and connected to the inner wall of the arc-shaped elastic clamps. The tightness of the connection between the plurality of arc-shaped elastic clamps and the ball is adjusted by a nut adjusting sleeve. The mounting base plate is fixedly connected to the top of the lamp holder shell.

3. A solar street lamp head according to claim 2, characterized in that: The outer walls of the plurality of arc-shaped elastic clips are provided with surrounding external threads; the inner wall of the nut adjusting sleeve is provided with surrounding internal threads.

4. A solar street lamp head according to claim 1, 2 or 3, characterized in that: A first wire insertion hole is formed at the bottom of the photovoltaic panel bottom support shell.

5. A solar street lamp head according to claim 1, 2 or 3, characterized in that: A concave portion is formed on the top of the photovoltaic panel bottom support shell, and a solar photovoltaic panel is fixedly installed in the concave portion.

6. A solar street lamp head according to claim 1, 2 or 3, characterized in that: The front end of the lamp holder shell is extended and connected with a lamp arm mounting joint, and the lamp arm mounting joint is provided with a lamp arm penetration hole.

7. A solar street lamp head according to claim 6, characterized in that: A battery cavity is provided at the bottom of the front section of the lamp holder shell, and a lamp board installation cavity is provided at the bottom of the rear section, and the battery cavity and the lamp board installation cavity are connected as a whole; a second wire connection hole is provided at the inner bottom of the lamp arm connection hole, and the second wire connection hole is connected to the battery cavity.

8. A solar street lamp head according to claim 7, characterized in that: A rechargeable battery and a main control circuit board are fixedly installed in the battery cavity; an LED light circuit board is fixed to the battery cavity and the light board installation cavity; and a light lens is fixed to the cavity openings of the battery cavity and the light board installation cavity.

9. A solar street lamp head according to claim 8, characterized in that: The battery cavity and the light board installation cavity are jointly fixed with a light reflective shell, the shape and size of the light reflective shell are consistent with the battery cavity and the light board installation cavity, a plurality of funnel-shaped reflective through holes are opened on the light reflective shell, and the LED lamp beads on the LED lamp circuit board are arranged at the bottom of the funnel-shaped reflective through holes; the light lens covers and fixes the light reflective shell.

10. A solar street lamp head according to claim 1, 2 or 3, characterized in that: The solar photovoltaic panel and the photovoltaic panel bottom support shell are square.

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