CN213272422U

CN213272422U - Street lamp convenient to adjust illumination angle of LED lamp

Info

Publication number: CN213272422U
Application number: CN202022116781.4U
Authority: CN
Inventors: 魏娜; 过伟敏; 何隽
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a street lamp convenient to adjust LED lamp illumination angle, including unable adjustment base, unable adjustment base's upper surface central point puts and installs the stand, the top and the bottom central point of stand put and all are provided with third sealed bearing, install first pivot in the third sealed bearing on the stand bottom, the top of first pivot is passed second sealed bearing on third sealed bearing on the stand top and the connecting sleeve in proper order and is connected with first sealed bearing in the backup pad, the bracing piece is all installed to the upper surface both sides of backup pad, solar panel is installed on the top of bracing piece, the upper surface central point of backup pad puts and installs the electrical apparatus case, the inside of electrical apparatus case is provided with battery and dc-to-ac converter. The utility model solves the problem that the lighting angle of the LED lamp is not convenient to adjust in the prior street lamp; the utility model discloses be convenient for adjust the illumination angle of LED lamp, improved the illuminating effect of LED lamp, the practicality is strong.

Description

Street lamp convenient to adjust illumination angle of LED lamp

Technical Field

The utility model relates to a street lamp technical field specifically is a street lamp convenient to adjust LED lamp illumination angle.

Background

Road lighting is an important component of urban lighting, the contradiction between energy supply and demand in China is gradually highlighted, the situation of serious shortage of power supply begins to exist, and energy conservation is a problem to be solved urgently, so that the development of a novel efficient, energy-saving, long-service life, high-color rendering index and environment-friendly LED street lamp has very important significance for urban lighting energy conservation.

The road illumination is closely related to the production and life of people, in the installation process of the LED street lamp, the illumination angle of the installation height of the LED lamp needs to be adjusted according to the actual road surface condition, when the LED lamp is installed by the existing street lamp, the angle of the LED lamp is fixed and unchanged after the LED lamp is installed, and the angle of the LED lamp is inconvenient to adjust in the later period, so that the illumination effect of the LED street lamp is reduced, and the practicability of the LED street lamp is reduced; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street lamp convenient to adjust LED lamp illumination angle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a street lamp convenient for adjusting the lighting angle of an LED lamp comprises a fixed base, wherein a stand column is installed at the central position of the upper surface of the fixed base, third sealing bearings are arranged at the central positions of the top end and the bottom end of the stand column, a first rotating shaft is installed in the third sealing bearing at the bottom end of the stand column, the top end of the first rotating shaft sequentially penetrates through the third sealing bearing at the top end of the stand column and the second sealing bearing on a connecting sleeve to be connected with the first sealing bearing on a supporting plate, supporting rods are installed on two sides of the upper surface of the supporting plate, a solar panel is installed at the top end of each supporting rod, an electric box is installed at the central position of the upper surface of the supporting plate, a storage battery and an inverter are arranged in the electric box, the storage battery is located at one side of the inverter, a movable sleeve is installed above the outer wall of, the LED lamp is characterized in that a threaded hole is formed in the center of the end face of the movable sleeve, external threads on the outer wall of the first rotating shaft are meshed and connected with internal threads on the wall of the threaded hole, a first connecting plate is mounted on one side of the outer wall of the movable sleeve and is movably connected with a second connecting plate through a movable pin shaft, the other end of the second connecting plate is movably connected with a third connecting plate through a movable pin shaft, the third connecting plate is mounted at the top of the mounting plate, an LED lamp is mounted on one side of the bottom of the mounting plate, a fourth connecting plate is mounted on the outer wall of one side of the mounting plate and is movably connected with a fifth connecting plate through a movable pin shaft, the fifth connecting plate is mounted on one side of the outer wall of the connecting sleeve, a second bevel gear is mounted below the outer wall of the first rotating shaft and is located inside the stand column, the first bevel gear is installed at one end of the second rotating shaft, the other end of the second rotating shaft penetrates through a fourth sealing bearing on the upright post to be connected with the rotating plate, and the rotating plate is located on the outer side of the upright post.

Preferably, the first seal bearing is disposed at a surface center position of the support plate.

Preferably, a sealing door is arranged on the front end face of the electrical appliance box, and a safety lock is arranged on the front end face of the sealing door.

Preferably, both sides of the surface of the fixed base are provided with fixed holes.

Preferably, the fourth sealed bearing is arranged on one side below the outer wall of the upright post.

Preferably, the second seal bearing is arranged at the center of the end face of the connecting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is arranged by matching a series of structures, when the angle of the LED lamp on the utility model is adjusted, the working personnel rotates the rotating plate forward or backward, the rotating plate rotates the second rotating shaft forward or backward, the second rotating shaft rotates the first bevel gear forward or backward, the first bevel gear rotates the second bevel gear forward or backward, the second bevel gear rotates the first rotating shaft forward or backward, the first rotating shaft rotates the first rotating shaft forward or backward, the external thread on the outer wall of the rotating shaft is meshed and connected with the internal thread on the wall of the threaded hole on the movable sleeve, therefore, the movable sleeve can do upward or downward linear motion on the outer wall of the first rotating shaft when the first rotating shaft rotates the forward or backward, the movable sleeve can do upward or downward linear motion when doing the upward or downward linear motion, the first connecting plate can be driven to do upward or downward linear motion, the first connecting plate is linearly moved upwards or downwards so that the second connecting plate is subjected to an upward or downward force, the third connecting plate is subjected to an upward or downward force due to the upward or downward force of the second connecting plate, the mounting plate is subjected to an upward or downward force due to the upward or downward force of the third connecting plate, because the first connecting plate is movably connected with the second connecting plate through the movable pin shaft, the other end of the second connecting plate is movably connected with the third connecting plate on the mounting plate through the movable pin shaft, the fourth connecting plate on the mounting plate is movably connected with the fifth connecting plate through the movable pin shaft, so that the upward or downward force on the mounting plate causes the mounting plate to change its horizontal angle, the horizontal angle at which the mounting plate is positioned changes, therefore, the illumination angle of the LED lamp on the mounting plate is changed, and the utility model solves the problem that the illumination angle of the LED lamp is not convenient to adjust in the existing street lamp; the utility model discloses be convenient for adjust the illumination angle of LED lamp, improved the illuminating effect of LED lamp, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the movable sleeve of the present invention.

In the figure: 1. a support bar; 2. a sealing door; 3. a safety lock; 4. an electrical box; 5. a solar panel; 6. a support plate; 7. a first connecting plate; 8. a movable pin shaft; 9. a second connecting plate; 10. a third connecting plate; 11. mounting a plate; 12. an LED lamp; 13. a fourth connecting plate; 14. an external thread; 15. moving the sleeve; 16. a fifth connecting plate; 17. a connecting sleeve; 18. a first rotating shaft; 19. a rotating plate; 20. a second rotating shaft; 21. a fixed base; 22. a column; 23. a storage battery; 24. a first sealed bearing; 25. an inverter; 26. a threaded hole; 27. a second sealed bearing; 28. a third sealed bearing; 29. a fourth sealed bearing; 30. a first bevel gear; 31. a second bevel gear; 32. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a street lamp convenient for adjusting the illumination angle of an LED lamp comprises a fixed base 21, a vertical column 22 is installed at the center position of the upper surface of the fixed base 21, third sealing bearings 28 are arranged at the center positions of the top end and the bottom end of the vertical column 22, a first rotating shaft 18 is installed in the third sealing bearing 28 at the bottom end of the vertical column 22, the top end of the first rotating shaft 18 sequentially penetrates through the third sealing bearing 28 at the top end of the vertical column 22 and a second sealing bearing 27 on a connecting sleeve 17 to be connected with a first sealing bearing 24 on a supporting plate 6, supporting rods 1 are installed at two sides of the upper surface of the supporting plate 6, a solar panel 5 is installed at the top end of each supporting rod 1, an electrical box 4 is installed at the center position of the upper surface of the supporting plate 6, a storage battery 23 and an inverter 25 are arranged inside the electrical box 4, the storage battery 23 is positioned at, an external thread 14 is arranged above the outer wall of the first rotating shaft 18, a threaded hole 26 is formed in the center position of the end face of the movable sleeve 15, the external thread 14 on the outer wall of the first rotating shaft 18 is in threaded engagement with an internal thread on the hole wall of the threaded hole 26, a first connecting plate 7 is arranged on one side of the outer wall of the movable sleeve 15, the first connecting plate 7 is movably connected with a second connecting plate 9 through a movable pin 8, the other end of the second connecting plate 9 is movably connected with a third connecting plate 10 through a movable pin 8, the third connecting plate 10 is arranged on the top of the mounting plate 11, an LED lamp 12 is arranged on one side of the bottom of the mounting plate 11, a fourth connecting plate 13 is arranged on the outer wall of one side of the mounting plate 11, the fourth connecting plate 13 is movably connected with a fifth connecting plate 16 through a movable pin 8, the fifth connecting plate, the second bevel gear 31 is located inside the upright column 22, the second bevel gear 31 is meshed with the first bevel gear 30, the first bevel gear 30 is installed at one end of the second rotating shaft 20, the other end of the second rotating shaft 20 penetrates through a fourth sealing bearing 29 on the upright column 22 to be connected with the rotating plate 19, the rotating plate 19 is located on the outer side of the upright column 22, the first sealing bearing 24 is arranged at the surface center of the supporting plate 6, the sealing door 2 is arranged on the front end face of the electric appliance box 4, the safety lock 3 is arranged on the front end face of the sealing door 2, fixing holes 32 are formed in two sides of the surface of the fixing base 21, the fourth sealing bearing 29 is arranged on one side of the lower portion of the outer wall of the upright column 22, and the second sealing bearing 27 is arranged at the end face center of.

The working principle is as follows: when the angle of the LED lamp 12 of the present invention is adjusted, the worker rotates the rotating plate 19 forward or backward, the rotating plate 19 rotates forward or backward to drive the second rotating shaft 20 to rotate forward or backward, the second rotating shaft 20 rotates forward or backward to drive the first bevel gear 30 to rotate forward or backward, the first bevel gear 30 rotates forward or backward to drive the second bevel gear 31 to rotate forward or backward, the second bevel gear 31 rotates forward or backward to drive the first rotating shaft 18 to rotate forward or backward, because the external thread 14 on the outer wall of the rotating shaft is engaged with the internal thread on the hole wall of the threaded hole 26 on the movable sleeve 15, the movable sleeve 15 can move on the outer wall of the first rotating shaft 18 in a straight line motion upward or downward when the movable sleeve 15 moves in a straight line motion upward or downward, the first connecting plate 7 can be driven to move in a straight line motion upward or downward, the first connecting plate 7 moves linearly upwards or downwards so as to enable the second connecting plate 9 to be subjected to upward or downward force, the third connecting plate 10 can be subjected to upward or downward force when the second connecting plate 9 is subjected to upward or downward force, the mounting plate 11 can be subjected to upward or downward force when the third connecting plate 10 is subjected to upward or downward force, because the first connecting plate 7 is movably connected with the second connecting plate 9 through the movable pin 8, the other end of the second connecting plate 9 is movably connected with the third connecting plate 10 on the mounting plate 11 through the movable pin 8, the fourth connecting plate 13 on the mounting plate 11 is movably connected with the fifth connecting plate 16 through the movable pin 8, so that the mounting plate 11 can change the horizontal angle when the mounting plate 11 is subjected to upward or downward force, the horizontal angle of the mounting plate 11 is changed, and the illumination angle of the LED lamp 12 on the mounting plate 11 is changed, from the above, the utility model solves the problem that the lighting angle of the LED lamp 12 is not convenient to adjust in the existing street lamp; the utility model discloses be convenient for adjust the 12 illumination angles of LED lamp, improved the illuminating effect of LED lamp 12, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a street lamp convenient to adjust LED lamp illumination angle, includes unable adjustment base (21), its characterized in that: the solar energy power generation device is characterized in that a stand column (22) is installed at the center of the upper surface of a fixed base (21), third sealing bearings (28) are arranged at the top end and the bottom end of the stand column (22), a first rotating shaft (18) is installed in the third sealing bearings (28) at the bottom end of the stand column (22), the top end of the first rotating shaft (18) sequentially penetrates through the third sealing bearings (28) at the top end of the stand column (22) and second sealing bearings (27) on connecting sleeves (17) to be connected with first sealing bearings (24) on a supporting plate (6), supporting rods (1) are installed on two sides of the upper surface of the supporting plate (6), a solar panel (5) is installed at the top end of each supporting rod (1), an electric appliance box (4) is installed at the center of the upper surface of the supporting plate (6), a storage battery (23) and an inverter (25) are arranged inside the electric, and the battery (23) is located one side of the inverter (25), the movable sleeve (15) is installed above the outer wall of the first rotating shaft (18), the outer wall of the first rotating shaft (18) is provided with an external thread (14), the end face center position of the movable sleeve (15) is provided with a threaded hole (26), the external thread (14) on the outer wall of the first rotating shaft (18) is meshed with the internal thread on the hole wall of the threaded hole (26), the first connecting plate (7) is installed on one side of the outer wall of the movable sleeve (15), the first connecting plate (7) is movably connected with the second connecting plate (9) through a movable pin shaft (8), the other end of the second connecting plate (9) is movably connected with the third connecting plate (10) through a movable pin shaft (8), the third connecting plate (10) is installed on the top of the mounting plate (11), the LED lamp (12) is installed on one side of the bottom of the mounting plate, install fourth connecting plate (13) on the one side outer wall of mounting panel (11), fourth connecting plate (13) are through activity round pin axle (8) and fifth connecting plate (16) swing joint, the outer wall one side at connecting sleeve (17) is installed in fifth connecting plate (16), second conical gear (31) are installed to the outer wall below of first pivot (18), and second conical gear (31) are located the inside of stand (22), second conical gear (31) are connected with first conical gear (30) meshing, first conical gear (30) are installed in one of second pivot (20) and are served, the other end of second pivot (20) passes fourth sealed bearing (29) on stand (22) and is connected with rotor plate (19), and rotor plate (19) are located the outside of stand (22).

2. The street lamp convenient for adjusting the illumination angle of the LED lamp as claimed in claim 1, wherein: the first seal bearing (24) is arranged at the surface center position of the support plate (6).

3. The street lamp convenient for adjusting the illumination angle of the LED lamp as claimed in claim 1, wherein: the front end face of the electrical appliance box (4) is provided with a sealing door (2), and the front end face of the sealing door (2) is provided with a safety lock (3).

4. The street lamp convenient for adjusting the illumination angle of the LED lamp as claimed in claim 1, wherein: fixing holes (32) are formed in two sides of the surface of the fixing base (21).

5. The street lamp convenient for adjusting the illumination angle of the LED lamp as claimed in claim 1, wherein: the fourth sealing bearing (29) is arranged on one side below the outer wall of the upright post (22).

6. The street lamp convenient for adjusting the illumination angle of the LED lamp as claimed in claim 1, wherein: the second seal bearing (27) is arranged at the center of the end face of the connecting sleeve (17).