CN210004298U

CN210004298U - Solar street lamp with rotatable photovoltaic panel

Info

Publication number: CN210004298U
Application number: CN201921275409.9U
Authority: CN
Inventors: 赵君芬
Original assignee: Sichuan Yancheng Technology Co Ltd
Current assignee: Sichuan Yancheng Technology Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-01-31
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a rotatable solar street lamp of photovoltaic board, including lamp pole, arm, battery box and the photovoltaic board of setting at the lamp pole top, the lamp pole top is provided with bottom plate, and relative spaced has arranged backup pad and cylinder on the bottom plate, still including support and slewing mechanism that are used for installing the photovoltaic board, support end is connected with bottom plate through the backup pad, and end passes through the cylinder in addition and is connected with bottom plate, the utility model discloses a photovoltaic board can two side rotation, can follow sunshine and change by east to west's change, and the effectual time that has increased this integument of photovoltaic board and shined by sunshine, the effectual efficiency that has improved the conversion electric energy of photovoltaic board body, slewing mechanism can drive the photovoltaic board and rotate on the horizontal direction, can satisfy and carry out angle modulation to the photovoltaic board according to the difference at solar altitude angle in each season, guarantees that its plain noodles are the best inclination and trail the sun, reaches the generated energy maximize, and this device simple structure, convenient operation.

Description

Solar street lamp with rotatable photovoltaic panel

Technical Field

The utility model belongs to the technical field of lighting apparatus and specifically relates to rotatable solar street lamp of photovoltaic board.

Background

The solar street lamp is free of cable laying, alternating current power supply and electricity charge generation, adopts direct current power supply and control, has the advantages of good stability, long service life, high luminous efficiency, simplicity and convenience in installation and maintenance, energy conservation, environmental protection, economy and practicality, and can be widely applied to places such as urban main and secondary trunk roads, small areas, factories, tourist attractions, parking lots and the like.

The solar street lamp mainly comprises a lamp post, a lamp arm, a storage battery box and a photovoltaic panel assembly arranged on the top of the lamp post. The photovoltaic panel is a core part in the solar power generation system and is also the most important part in the solar power generation system. The fixed of installation angle between traditional photovoltaic board and the lamp pole, the absorption light energy that can not be better leads to the conversion efficiency of electric energy to hang down.

In the prior art, chinese patent CN208546904U proposes solar street lamps convenient for adjusting the inclination angle of a solar photovoltaic panel, including a lamp post, a street lamp assembly is arranged on the upper portion of the lamp post, the upper end of the lamp post is detachably connected with a base frame, the base frame includes a base and a horizontal bracket, the horizontal bracket is pivoted with a mounting frame, an inclination angle adjusting assembly is arranged between the base and the mounting frame, the inclination angle adjusting assembly includes a T-shaped guide groove arranged at the bottom of the mounting frame, a regulating rod is slidably connected in the T-shaped guide groove, a sleeve is arranged on the base along the vertical direction, the regulating rod includes a connecting rod portion slidably connected in the sleeve along the vertical direction, the upper end of the connecting rod portion is provided with a sliding column slidably connected in the T-shaped guide groove, and a threaded hole is arranged on the sleeve, and a locking bolt for locking the connecting rod portion in the sleeve is screwed on the threaded hole.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art solar street lamp's photovoltaic board can only the unilateral rotatory and can not the level pivoted technical problem provide rotatable solar street lamps of photovoltaic board.

The utility model adopts the technical scheme that the rotatable solar street lamp of photovoltaic board, including lamp pole, arm, battery box and the photovoltaic board of setting at the lamp pole top, the lamp pole top is provided with bottom plate, and relative interval has arranged backup pad and cylinder on the bottom plate, still includes the support that is used for installing the photovoltaic board, support end is connected with bottom plate through the backup pad, and end passes through the cylinder in addition and is connected with bottom plate, the backup pad is articulated with the support, the support bottom is provided with the spout and can be in the spout arbitrary gliding bearing, the cylinder stiff end is connected with bottom plate, and the expansion end is articulated with the bearing.

, the solar photovoltaic solar energy generating device further comprises a rotating mechanism capable of driving the th base plate to rotate in the horizontal direction, so that the photovoltaic panel is driven to rotate in the horizontal direction, the angle of the photovoltaic panel can be adjusted according to different solar altitude angles in all seasons, the light facing surface of the photovoltaic panel is guaranteed to be the optimal inclination angle to track the solar track, and the generated energy is maximized.

, the rotating mechanism comprises a second bottom plate arranged at the top of the lamp post, the second bottom plate is provided with a swing cylinder, a synchronous pulley, a synchronous belt and a second synchronous pulley which are sequentially connected, the top of the second synchronous pulley is fixedly connected with the bottom of the bottom plate, the swing cylinder sequentially drives the synchronous pulley, the synchronous belt and the second synchronous pulley to rotate, and then the bottom plate is driven to rotate, so that the photovoltaic panel can rotate in the horizontal direction.

Step , the rotation angle of the swing cylinder is 270 degrees, the pitch circle diameter ratio of the th synchronous pulley to the second synchronous pulley is 1: 0.64. at present, the swing cylinder in the prior art is mainly in three specifications, namely, 90-degree rotation, 180-degree rotation and 270-degree rotation, and any specifications cannot rotate 360 degrees, so that the photovoltaic panel cannot complete 360-degree rotation, and the limitation of is achieved.

The utility model has the advantages that:

1. the utility model discloses a photovoltaic board can two side rotations, can follow sunshine and change by east to the change of west, the effectual time that has increased this integument sunshine of photovoltaic board, the effectual efficiency that improves the conversion electric energy of photovoltaic board body, and this device simple structure, convenient operation.

2. The rotating mechanism can drive the photovoltaic panel to rotate in the horizontal direction, angle adjustment of the photovoltaic panel can be achieved according to different solar altitude angles in all seasons, the light facing surface of the photovoltaic panel is guaranteed to be the optimal inclination angle to track the solar track, and the generated energy maximization is achieved.

Drawings

FIG. 1 is a schematic structural diagram of example .

Fig. 2 is an enlarged view of a portion of the photovoltaic panel of fig. 1.

Fig. 3 is a sectional view a-a in fig. 2.

Fig. 4 is another state diagrams after the photovoltaic panel is rotated.

Fig. 5 is a schematic structural diagram of the second embodiment.

Labeled as:

1. a lamp post; 2. a lamp arm; 3. a battery case; 4. a photovoltaic panel;

101. th bottom plate, 102 th supporting plate, 103 th cylinder, 104 th bracket;

501. a chute; 502 bearings;

601. the device comprises a second bottom plate, a swing cylinder, a 603, an th synchronous pulley, 604, a synchronous belt, 605 and a second synchronous pulley.

Detailed Description

The present invention will be described with reference to the accompanying drawings, step .

Example

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a rotatable solar street lamp of photovoltaic board, including lamp pole 1, arm 2, battery box 3 and the photovoltaic board 4 of setting at lamp pole 1 top, lamp pole 1 top is provided with bottom plate 101, and relative spaced arrangement has backup pad 102 and cylinder 103 on bottom plate 101, still includes the support 104 that is used for installing photovoltaic board 4, support 104 end is connected with bottom plate 101 through backup pad 102, and end is connected with bottom plate 101 through cylinder 103 in addition, backup pad 102 is articulated with support 104, support 104 bottom is provided with spout 501 and can be in spout 501 arbitrary gliding bearing 502, cylinder 103 stiff end is connected with bottom plate 101, and the expansion end is articulated with bearing 502.

The left side of fig. 4 is east and the right side is west. In the morning: the air cylinder 103 retracts to move in the sliding chute 501 through the bearing 502, so that the photovoltaic panel 4 rotates around the hinge point of the support plate 102, the height of the air cylinder 103 is lower than that of the support plate 102, and the photovoltaic panel 4 is adjusted to incline towards the left side; in the afternoon, the air cylinder 103 extends out to move in the sliding groove 501 through the bearing 502, so that the photovoltaic panel 4 rotates around the hinge point of the supporting plate 102, the height of the air cylinder 103 is larger than that of the supporting plate 102, and the photovoltaic panel 4 is adjusted to incline towards the right side. The utility model discloses a photovoltaic board can two side rotations, can follow sunshine and change by east to the change of west, the effectual time that has increased this integument sunshine of photovoltaic board, the effectual efficiency that improves the conversion electric energy of photovoltaic board body, and this device simple structure, convenient operation.

Example two

The embodiment is an improvement of on the basis of , and further comprises a rotating mechanism capable of driving the th base plate 101 to rotate in the horizontal direction, wherein the rotating mechanism comprises a second base plate 601 arranged at the top of the lamp post 1, the second base plate 601 is provided with a swinging cylinder 602, a synchronous pulley 603, a synchronous belt 604 and a second synchronous pulley 605 which are sequentially connected, the top of the second synchronous pulley 605 is fixedly connected with the bottom of the th base plate 101, the rotating angle of the swinging cylinder 602 is 270 degrees, and the pitch circle diameter ratio of the synchronous pulley 603 to the second synchronous pulley 605 is 1: 0.64.

The swinging cylinder 602 sequentially drives the th synchronous pulley 603, the synchronous belt 604 and the second synchronous pulley 605 to rotate, so as to drive the th base plate 101 to rotate, and further enable the photovoltaic panel 4 to rotate in the horizontal direction.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The rotatable solar street lamp with the photovoltaic panel comprises a lamp post (1), a lamp arm (2), a storage battery box (3) and the photovoltaic panel (4) arranged at the top of the lamp post (1), and is characterized in that the top of the lamp post (1) is provided with a th base plate (101), a th base plate (101) is provided with a supporting plate (102) and a cylinder (103) at intervals relatively, the rotatable solar street lamp further comprises a support (104) used for installing the photovoltaic panel (4), the support (104) end is connected with the th base plate (101) through the supporting plate (102), the end is connected with a th base plate (101) through the cylinder (103), the supporting plate (102) is hinged to the support (104), the bottom of the support (104) is provided with a sliding groove (501) and a bearing (502) capable of sliding freely in the sliding groove (501), the fixed end of the cylinder (103) is connected with the th base plate (101), and the movable end is.

2. The solar street light with rotatable photovoltaic panel as claimed in claim 1, further comprising a rotation mechanism for driving the th base plate (101) to rotate in a horizontal direction.

3. The solar street lamp with the rotatable photovoltaic panel as claimed in claim 2, wherein the rotating mechanism comprises a second bottom plate (601) arranged on the top of the lamp post (1), the second bottom plate (601) is provided with a swing cylinder (602), a th synchronous pulley (603), a synchronous belt (604) and a second synchronous pulley (605) which are connected in sequence, and the top of the second synchronous pulley (605) is fixedly connected with the bottom of the th bottom plate (101).

4. The photovoltaic panel rotatable solar street lamp according to claim 3, wherein the rotation angle of the swing cylinder (602) is 270 °, and the pitch diameter ratio of the -th synchronous pulley (603) to the second synchronous pulley (605) is 1: 0.64.