CN207648667U - A kind of multifunctional solar energy streetlight - Google Patents

Abstract

The utility model discloses a multifunctional solar street lamp, which comprises a lamp post and a lamp fixed on the top of the lamp post. A storage battery and a circuit control system are arranged inside the lamp post. The storage battery is electrically connected with the lamp through the circuit control system. A plurality of solar panel assemblies electrically connected to the circuit control system. The ends of the solar panel assemblies are connected to the lamp post through a rotating shaft. Each solar panel assembly includes at least two solar panels, a connecting rod fixedly connecting two adjacent solar panels, and a lamp The inside of the column is provided with a housing cavity, which is equipped with a controller, a motor, a screw connected to the drive end of the motor, an adjustment component connected to the screw and pulling the rotating shaft to rotate, a rain sensor is installed on the surface of the solar panel, and the signal output terminal of the rain sensor is connected to the The controller signal input terminal is connected, and the controller signal output terminal is connected with the motor. The utility model can increase the working efficiency of the solar panel through the above structure, and at the same time, the solar panel can automatically rotate in rainy days.

Description

A multifunctional solar street light

technical field

The utility model belongs to the technical field of street lamps, in particular to a multifunctional solar street lamp.

Background technique

Street lamps are lamps that provide lighting functions for roads and are necessary facilities for night travel. Among them, solar street lights have replaced traditional street lights for public electric lighting, especially for remote areas where power facilities are scarce, which is extremely convenient for normal travel at night. Solar street lights are usually equipped with two solar panels on the top of the lamp post. Due to the limitation of the lighting area, the light utilization rate and conversion rate of the solar panels are low, so the storage capacity of the battery will be affected to a certain extent, especially in the face of continuous multi-day In cloudy and rainy weather, the power in the battery cannot meet the lighting requirements of street lamps, which seriously affects the normal use of street lamps. At the same time, the existing solar street lights have a single function, and basically do not have functions other than lighting. Therefore, it is necessary to design a new solar street lamp to increase the lighting area of the street lamp and increase the light conversion rate per unit time.

Utility model content

The utility model discloses a multifunctional solar street lamp, which solves the problem that the existing solar street lamp usually only has two solar panels fixed on the top of the lamp post, its lighting area is small, the light utilization rate and conversion rate per unit time are low, and the street lamp single-function problem. By setting the solar panel assembly outside the lamp post, the solar energy lighting area is increased, and the light conversion rate of the solar panel is improved. In addition, the solar panel assembly can be rotated through the rotating shaft under the action of the controller, and finally the solar panel assembly is perpendicular to the lamp post. , It can be used as an umbrella in rainy days, so that pedestrians can take shelter from the rain under the solar panel components.

In order to achieve the above object, the utility model is mainly realized through the following technical proposals: a multifunctional solar street lamp, comprising a lamp post and a lamp fixed on the top of the lamp post, a storage battery and a circuit control system are arranged inside the lamp post, and the storage battery It is electrically connected with the lamp through the circuit control system, and the outer wall of the lamp post is provided with several solar panel assemblies along the circumferential direction of the lamp post, and each solar panel assembly includes at least two solar panels arranged along the axis of the lamp post, fixedly connected The connecting rods of two adjacent solar panels and the outer frame used to install the solar panels, the solar panels are electrically connected to the circuit control system, the upper end of the outer frame is connected to the lamp post through the rotating shaft, and the lamp post includes a cavity, the accommodating cavity is provided with a controller, a motor, a screw connected to the drive end of the motor, an adjustment assembly connected to the screw and pulling the rotating shaft to rotate, a raindrop sensor is provided on the surface of the solar panel, and the signal output terminal of the raindrop sensor It is connected with the signal input end of the controller, and the signal output end of the controller is connected with the motor.

Further, the screw is provided with an in-position sensor, and the signal output end of the in-position sensor is connected to the signal input end of the controller.

Further, the in-position sensor includes a first in-position sensor disposed at the initial position of the nut, and a second in-position sensor disposed below the first in-position sensor.

Further, when the nut moves to the second position of the in-position sensor, the solar panel assembly is perpendicular to the lamp post.

Further, the adjustment assembly includes a nut sleeved on the screw rod, and a support rod fixedly connected to the nut at one end.

Further, the other end of the support rod is fixedly connected to the rotating shaft.

Further, the solar panel is fixedly connected with the outer frame by screws.

Further, the rotating shaft is arranged horizontally.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

Compared with the prior art, the utility model has simple structure and novel and unique design. Different from the traditional solar panel fixed on the top of the lamp post, the solar panel in the solar panel assembly is arranged along the axis of the lamp post, which increases the lighting area of the solar panel, improves the light conversion rate per unit time, and increases the storage capacity of the battery , Even in long-term rainy weather, when the solar panel cannot be used, the battery can provide enough power for the normal lighting of the street lamp. At the same time, through the raindrop sensor and the control device inside the lamp post, several solar panels can automatically rotate upwards around the shaft at the same time in rainy days, and the nut moves to the second position. Forming an umbrella shape, pedestrians can hide under the street lights, making the functions of solar street lights more diversified.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the solar panel assembly in the utility model.

Fig. 3 is a partial cross-sectional structure schematic diagram of the nut of the present invention when the first position is at the position of the position sensor.

Fig. 4 is a partial cross-sectional structure schematic diagram of the nut of the present invention when the second position is at the position of the position sensor.

Among them: 1. Lamp post, 2. Lamp, 3. Solar panel assembly, 4. Outer frame, 5. Solar panel, 6. Connecting rod, 7. Rotating shaft, 8. Controller, 9. Motor, 10. Screw, 11 , a nut, 12, a support rod, 13, a first position in-position sensor, 14, a second position in-position sensor, 15, an accommodating cavity.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Figure 1, a multifunctional solar street lamp includes a lamp post and a lamp. The lamp is fixedly connected to the lamp post at the top of the lamp post. A battery and a circuit control system are arranged inside the lamp post. The battery communicates with the lamp post through the circuit control system. The lamps are electrically connected to supply power to the lamps.

A plurality of solar panel assemblies electrically connected to the circuit control system are arranged outside the lamp post, and the solar panel assemblies are placed along the circumferential direction of the lamp post. As shown in Figure 2, each solar panel assembly includes an outer frame, at least two solar panels, and at least one connecting rod. The solar panels are arranged along the axis of the lamp post. The solar panel fixedly connected by the connecting rod is installed in the outer frame and integrated with the outer frame, and the solar panel is fixed with the outer frame by screws. The solar panel is electrically connected with the circuit control system. The upper end of the outer frame is connected with the rotating shaft, and the rotating shaft is horizontally installed on the lamp post, and the lower end of the outer frame is a movable end, and when the rotating shaft rotates, the lower end of the outer frame rotates upwards.

The lamp post includes a receiving cavity, and a control device for rotating the rotating shaft is arranged in the receiving cavity. The control device includes a controller, a motor, a screw and an adjustment assembly, the signal output end of the controller is connected to the motor, the screw rod is vertically placed and connected to the drive end of the motor, the adjustment assembly includes a nut that is sleeved on the screw rod, and one end is fixedly connected to the nut. A support rod, the other end of the support rod is fixedly connected with the rotating shaft. The screw rod is provided with a first position arrival sensor and a second position arrival sensor, the nut moves between the first position arrival sensor and the second position arrival sensor, and the first position arrival sensor is at the initial position of the nut, as shown in Figure 3, At this time, the solar panel is in a vertical state outside the lamp post, and the second position arrival sensor is below the first position arrival sensor. When the nut runs to the second position arrival sensor, as shown in Figure 4, the solar panel assembly and the lamp post perpendicular to each other. The surface of the solar panel is provided with a raindrop sensor, the signal output end of the raindrop sensor is connected with the signal input end of the controller, and the signal output end of the controller is connected with the motor. When the upper end of the outer frame is fixedly connected with the rotating shaft, the motor drives the screw to rotate counterclockwise, the nut on the screw moves downward, and then drives the support rod to pull the rotating shaft to rotate clockwise, and the lower end of the outer frame rotates upward to the outer frame and the lamp post Vertical is the state where the solar panel assembly is perpendicular to the lamp post.

In normal weather, the support rod in the control device is horizontally connected, the rotating shaft and the nut are on the same horizontal line, the solar panel assembly is installed outside the lamp post through the rotating shaft and is in a folded state, and the back plate of the solar panel is in contact with the lamp post. When there is rain or snow, the raindrop sensor on the surface of the solar panel sends a signal to the controller, and the controller controls the motor to work according to the received signal, so that the movable end of the solar panel assembly outside the lamp post rotates upward around the rotating shaft, and the nut moves To the second position arrival sensor, the second position arrival sensor sends the position arrival signal to the controller, and the controller outputs a control signal to stop the motor. At this time, the solar panel assembly is in the shape of an open umbrella, which has a certain shielding effect and can Allowing pedestrians to temporarily avoid rain and snow under the street lamp, the design of the street lamp is more multi-functional and humanized. When the rain stops, the controller controls the motor to rotate, and the nut moves upward to drive the movable end of the outer frame to rotate downward. When the nut moves up to the first in-position sensor, the first position in-position sensor sends the in-position signal to the controller, and the controller controls the motor. Stop working, in this way, solar street lights can convert light in sunny days, and can act as umbrellas in rainy days, and the function of street lights is no longer single.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. a kind of multifunctional solar energy streetlight, including lamppost, the lamps and lanterns for being fixed on lamppost top, the lamppost are internally provided with storage Battery and circuit control system, the accumulator are electrically connected by circuit control system with lamps and lanterns, it is characterised in that the lamppost Outer wall is provided with several solar panels components along lamppost circumferencial direction, and each solar panels component includes at least two edges Lamppost axis direction setting solar panels, be fixedly connected with two neighboring solar panels connecting rod, for installing solar panels Outline border, the solar panels are electrically connected with circuit control system, and the upper end of the outline border is connect by shaft with lamppost, described Lamppost includes an accommodating chamber, and controller, motor, the screw rod and spiral shell being connect with motor drive terminal are provided in the accommodating chamber Bar connects and pulls the adjusting part that shaft rotates, the solar panels surface to be provided with Raindrop sensor, the raindrop sensing Device signal output end is connect with controller signals input terminal, and the controller signal output is connect with motor.

2. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that be provided with position on the screw rod Sensors in place, the signal output end of the position sensors in place and the signal input part of controller connect.

3. a kind of multifunctional solar energy streetlight according to claim 2, it is characterised in that the position sensors in place packet Include the first position sensors in place being arranged in nut initial position, be arranged below the sensors in place of first position second Position sensors in place.

4. a kind of multifunctional solar energy streetlight according to claim 3, it is characterised in that when the nut moves to second When the sensors in place of position, solar panels component and lamppost are perpendicular.

5. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that the adjusting part includes being sleeved on The supporting rod that nut, one end on screw rod are fixedly connected with nut.

6. a kind of multifunctional solar energy streetlight according to claim 5, it is characterised in that the other end of the supporting rod with Shaft is fixedly connected.

7. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that the solar panels pass through screw It is fixedly connected with outline border.

8. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that the shaft is horizontally disposed.