CN210891396U

CN210891396U - Solar street lamp

Info

Publication number: CN210891396U
Application number: CN201921889531.5U
Authority: CN
Inventors: 陶杏江; 王宝龙; 王佑福
Original assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Current assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-30
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a solar street lamp, including lamp pole and the illumination lamp body of setting in lamp pole one side, the opposite side of lamp pole passes through support arm rigid coupling hollow structure's fixed plate, the fixed plate top is equipped with first photovoltaic board, second photovoltaic board and third photovoltaic board, the both ends of fixed plate inner chamber set up automatic telescopic link and rotary device respectively, the flexible end of automatic telescopic link passes the one end of the articulated first photovoltaic board of fixed plate wall, the other end of first photovoltaic board articulates the upper surface at the fixed plate through the round pin axle, the upper surface at the fixed plate is laid to second photovoltaic board, the output cover of low-speed motor is equipped with the pinion in the rotary device, pinion and gear engagement, the gear wheel cover is established on the rotation axis, the lower extreme of rotation axis is inserted and is established in the bearing housing, the one end of fixed plate wall rigid coupling third photovoltaic. The utility model discloses solar cell panel expands daytime, and daylighting area is big, and the night is contract, prevents to receive great external force to influence.

Description

Solar street lamp

Technical Field

The utility model belongs to the street lamp field, concretely relates to solar street lamp.

Background

Solar energy is a new green and environment-friendly energy, and is a clean energy which can be continuously utilized under the background of increasing global energy shortage and environment deterioration, and attracts high attention in all aspects.

However, the area of the solar panel of the existing solar street lamp is fixed and unchanged, and the amount of light energy absorbed and converted by the solar panel is limited, so that the storage capacity of the solar cell is insufficient (especially in continuous rainy days), the power generation amount cannot be guaranteed, and part of commercial power is required to be supplemented for use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a solar street lamp, solar cell panel expand on daytime, and the daylighting area is big, and the shrink of night prevents to receive great external force to influence.

The utility model discloses a realize through following technical scheme: a solar street lamp comprises a lamp post and a lighting lamp body arranged on one side of the lamp post, wherein the other side of the lamp post is fixedly connected with a fixing plate of a hollow structure through a support arm, a first photovoltaic plate, a second photovoltaic plate and a third photovoltaic plate are arranged above the fixing plate, two ends of an inner cavity of the fixing plate are respectively provided with an automatic telescopic rod and a rotating device, the telescopic end of the automatic telescopic rod penetrates through the wall of the fixing plate to be hinged with one end of the first photovoltaic plate, the other end of the first photovoltaic plate is hinged on the upper surface of the fixing plate through a pin shaft, the second photovoltaic plate is laid on the upper surface of the fixing plate, the rotating device comprises a low-speed motor, a pinion, a gear wheel, a rotating shaft and a bearing sleeve, the output end of the low-speed motor is sleeved with the pinion, the pinion is meshed with the, the lower end of the rotating shaft is inserted into the bearing sleeve, and the top end of the rotating shaft penetrates through the wall of the fixed plate and is fixedly connected with one end of the third photovoltaic plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a design of first photovoltaic board, second photovoltaic board and third photovoltaic board, through the lift of first photovoltaic board one end, the rotation of third photovoltaic board for solar cell panel expands on daytime, and daylighting area is big, and solar cell panel absorbs the increase of the volume of conversion light energy, guarantees solar cell's electric capacity, and then guarantees the generated energy, and contracts at night, prevents to receive great external force influence.

Drawings

Fig. 1 is an expanded schematic view of a photovoltaic panel of the present invention;

fig. 2 is a schematic drawing of the shrinkage of the photovoltaic panel of the present invention.

In the drawings: 1. a lamp post; 2. an illumination lamp body; 3. a fixing plate; 4. a first photovoltaic panel; 5. a second photovoltaic panel; 6. a third photovoltaic panel; 7. automatically telescoping the rod; 8. a rotating device; 81. a low-speed motor; 82. a pinion gear; 83. a bull gear; 84. a rotating shaft; 85. and a bearing sleeve.

Detailed Description

As shown in fig. 1 of the attached drawings of the specification, a solar street lamp comprises a lamp post 1 and an illuminating lamp body 2 arranged on one side of the lamp post 1, the other side of the lamp post 1 is fixedly connected with a fixing plate 3 with a hollow structure through a support arm, a first photovoltaic plate 4, a second photovoltaic plate 5 and a third photovoltaic plate 6 are arranged above the fixing plate 3, two ends of an inner cavity of the fixing plate 3 are respectively provided with an automatic telescopic rod 7 and a rotating device 8, a telescopic end of the automatic telescopic rod 7 penetrates through the wall of the fixing plate 3 to be hinged with one end of the first photovoltaic plate 4, the other end of the first photovoltaic plate 4 is hinged on the upper surface of the fixing plate 3 through a pin shaft, the second photovoltaic plate 5 is laid on the upper surface of the fixing plate 3, the rotating device 8 comprises a low-speed motor 81, a pinion 82, a gearwheel 83, a rotating shaft 84 and a bearing sleeve 85, the output end of the low-, the lower end of the rotating shaft 84 is inserted into the bearing sleeve 85, and the top end of the rotating shaft 84 penetrates through the wall of the fixing plate 3 and is fixedly connected with one end of the third photovoltaic panel 6.

The street lamp controller is electrically connected with the low-speed motor 81 and the automatic telescopic rod 7, in the daytime, the street lamp controller (time control or light control) firstly controls the low-speed motor 81 to rotate to drive the pinion 82 to rotate and further drive the large gear 83 to rotate, so that the rotating shaft 84 rotates to drive the third photovoltaic panel 6 to rotate and unfold, then the automatic telescopic rod 7 extends out to push one end of the first photovoltaic panel 4 to ascend, so that the first photovoltaic panel 4 is inclined, the solar cell panel is unfolded in the daytime, and the daylighting area is large; at night, the street lamp controller firstly controls the automatic telescopic rod 7 to shrink so that one end of the first photovoltaic panel 4 descends to be recovered to the original position, then the low-speed motor 81 rotates in the reverse direction, and the third photovoltaic panel 6 is driven to rotate in the reverse direction through the pinion 82, the gearwheel 83 and the rotating shaft 84 to shrink in the reverse direction to be recovered to the original position, so that the influence of large external force on the street lamp at night is prevented.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. A solar street lamp is characterized in that: including lamp pole (1) and illumination lamp body (2) of setting in lamp pole (1) one side, fixed plate (3) of support arm rigid coupling hollow structure are passed through to the opposite side of lamp pole (1), fixed plate (3) top is equipped with first photovoltaic board (4), second photovoltaic board (5) and third photovoltaic board (6), the both ends of fixed plate (3) inner chamber set up automatic telescopic link (7) and rotary device (8) respectively, the flexible end of automatic telescopic link (7) is passed fixed plate (3) wall is articulated the one end of first photovoltaic board (4), the other end of first photovoltaic board (4) articulates through the round pin axle the upper surface of fixed plate (3), second photovoltaic board (5) are laid the upper surface of fixed plate (3), rotary device (8) include low-speed motor (81), pinion (82), gear wheel (83), Rotation axis (84) and bearing housing (85), the output pot head of low-speed motor (81) is equipped with pinion (82), pinion (82) with gear wheel (83) meshing, gear wheel (83) cover is established on rotation axis (84), the lower extreme of rotation axis (84) is inserted and is established in bearing housing (85), the top of rotation axis (84) is passed fixed plate (3) wall rigid coupling the one end of third photovoltaic board (6).