CN213872529U - Solar street lamp - Google Patents

Abstract

The application discloses solar street lamp, including lamp holder, lamp pole and solar energy component, wherein solar energy component is connected with the lamp holder electricity for provide electric power to the lamp holder, solar energy component installs in the surface of lamp pole. The installation, the removal and the maintenance are convenient. Meanwhile, the design is attractive, the solar irradiation angles of the solar component in different time periods and different seasons can be guaranteed by the aid of the 360-degree installation angle, the solar irradiation area in the whole day is enlarged, and the power generation efficiency of the whole system is greatly improved.

Description

Solar street lamp

Technical Field

The application relates to the field of solar street lamps, in particular to a solar street lamp.

Background

At present, the integrated LED solar street lamp on the market adopts a metal support to fix a solar component to the top end of a lamp pole, and along with the increase of the demand of the market for the lighting intensity of the street lamp, the power of the LED and the solar component is larger and larger, the volume and the weight of the high-power solar component are increased, and the design of safety, wind resistance and the like all generate challenges. The solar street lamp has poor capability of resisting typhoon, sand wind, ice, snow and hail, and is easily damaged by storm, hail and broken stones. After wind, sand, hail and snow, the condition of no power generation is easy to occur, the maintenance is complicated, and the maintenance cost is high. Meanwhile, the angle of the solar component cannot be adjusted, and the light receiving area in a certain time period in one day can only be ensured. And the light receiving surface of the assembly inclined upwards in a large area is very easy to deposit sand dust and accumulated snow, and is not easy to clean, so that the power generation effect is reduced and even zero power output is caused.

Aiming at the technical problems of poor safety, weak wind resistance and high maintenance cost of the solar street lamp in the prior art, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a solar street lamp to solve the solar street lamp security that exists among the prior art at least and poor, the wind resistance weak and the high technical problem of maintenance cost.

In order to achieve the above object, according to the utility model provides a solar street lamp, including lamp holder, lamp pole and solar energy component, wherein solar energy component is connected with the lamp holder electricity for provide electric power to the lamp holder, solar energy component installs in the surface of lamp pole.

Optionally, the solar modules comprise at least one set of solar modules disposed along the lamppost, wherein each set of solar modules is spliced together around the lamppost.

Optionally, the solar module comprises a flange, a frame and a solar panel, wherein the frame comprises a first surface matching a surface of the lamppost and a second surface for mounting the solar panel; flanges are provided at the top and/or bottom of the frame, and the flanges provide a structure for securing the solar module to a lamp post; and disposing the solar panel on the second surface of the frame.

Optionally, the frame is a die-cast aluminum subframe.

Optionally, the lamp cap comprises: the solar battery comprises a battery, a charge and discharge control module and an LED module, wherein the battery is connected with a solar component; and the charge and discharge control module is arranged between the battery and the LED module and is connected with the battery and the LED module.

Optionally, the solar street lamp further comprises a mains supply module for connecting with a mains supply, and the charge and discharge control module is connected with the mains supply module.

Optionally, the lamp head further comprises a controller and a human body induction head, wherein the controller is connected with the LED module and the battery and is used for controlling the voltage and current of each charging channel; and the human body induction head is connected with the controller.

Optionally, the lamp post, the lamp base and the lamp socket are fixedly connected by a stud anchor.

Optionally, the top end of the lamp post is provided with a junction box connected with the solar energy assembly and the controller.

Optionally, a wiring channel extending in the longitudinal direction of the lamp post is arranged in the lamp post, and a power line hole communicated with the wiring channel is arranged at the upper part of the lamp post, and wherein positive and negative cables of the solar module are connected with a battery port on the controller via the wiring channel and the power line hole.

The utility model has the advantages that: the utility model provides a solar street lamp fixes on the lamp pole of street lamp through the solar energy component who will design for a plurality of cross-sections, easy to assemble, pull down and maintain, is fit for installing on the street light pole of various materials. Avoid installing heavy solar energy component on the lamp pole top, greatly reduced danger under the bad weather condition. The weather resistance of the solar module is improved, the solar module is not easy to damage, the capability of resisting severe weather such as hail and typhoon is obviously superior to that of the traditional design, and the problems of weak typhoon resistance, high maintenance cost and the like of the traditional solar street lamp are solved. Meanwhile, the design is attractive, the solar irradiation angles of the solar component in different time periods and different seasons can be guaranteed by the aid of the 360-degree installation angle, the solar irradiation area in the whole day is enlarged, and the power generation efficiency of the whole system is greatly improved.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural diagram of a solar street light according to an embodiment of the present application;

FIG. 2 is a schematic perspective view of a solar module of the solar street light shown in FIG. 1;

FIG. 3 is a schematic structural view of a lamp cap of the solar street lamp shown in FIG. 1; and

fig. 4 is a schematic circuit diagram of a lamp cap of the solar street lamp shown in fig. 1.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 schematically illustrates a structural diagram of a solar street light according to an embodiment of the present application. Referring to fig. 1, the present application provides a solar street light, which includes a lamp cap 100, a lamp post 200, and a solar module 300, wherein the solar module 300 is electrically connected to the lamp cap 100 for supplying power to the lamp cap 100, and the solar module 300 is mounted on a surface of the lamp post 200.

As described in the background art, the integrated LED solar street lamps on the market all adopt a metal bracket to fix the solar module to the top end of the lamp post, and as the demand of the market for the lighting intensity of the street lamps increases, the power of the LEDs and the solar module increases, the volume and the weight of the high-power solar module increase, and challenges are generated to the design of safety, wind resistance and the like. The solar street lamp has poor capability of resisting typhoon, sand wind, ice, snow and hail, and is easily damaged by storm, hail and broken stones. After wind, sand, hail and snow, the condition of no power generation is easy to occur, the maintenance is complicated, and the maintenance cost is high. Meanwhile, the angle of the solar component can not be adjusted, and the light receiving area in a certain time interval in a day can only be ensured. And the light receiving surface of the assembly inclined upwards in a large area is very easy to deposit sand, dust and accumulated snow, and is not easy to clean, so that the power generation effect is reduced and even zero power output is caused.

In view of the problems in the prior art, as shown in fig. 1, the solar module 300 with a plurality of cross sections is fixed on the lamp post 200 of the street lamp, so that the solar module is convenient to install, detach and maintain, and is suitable for being installed on lamp posts of street lamps made of various materials. Avoid installing heavy solar energy component 300 on the lamp pole top, greatly reduced danger under the bad weather condition. The weather resistance of the solar module 300 is improved, the solar module is not easy to damage, the capability of resisting severe weather such as hail and typhoon is obviously superior to that of the traditional design, and the problems of weak typhoon resistance, high maintenance cost and the like of the traditional solar street lamp are solved. Meanwhile, the design is attractive, the solar irradiation angles of the solar component in different time periods and different seasons can be guaranteed by the aid of the 360-degree installation angle, the solar irradiation area in the whole day is enlarged, and the power generation efficiency of the whole system is greatly improved.

Optionally, the solar modules 300 include at least one set of solar modules 300 disposed along the lamppost 200, wherein each set of solar modules 300 is spliced together around the lamppost 200.

Specifically, referring to fig. 1 and 2, the number of the solar modules 300 can be selected according to lighting requirements or lamp post heights, the solar modules are fixed around the lamp post and are in a vertical state, dust and heavy snow are not easily covered on the surfaces of the modules, and the problems that the power generation amount is reduced and even power generation cannot be performed after the surfaces of the modules are covered by the dust and the heavy snow in the conventional solar street lamp are solved. Maintenance frequency and cost are relatively reduced.

Optionally, the solar module 300 comprises a flange 310, a frame 320, and a solar panel 330, wherein the frame 320 comprises a first surface that mates with a surface of the pole 200 and a second surface for mounting the solar panel 330; flanges 310 are provided on the top and/or bottom of the frame 320, and the flanges provide a structure for fixing the solar module 300 to the lamp post 200; and a solar panel 330 is disposed on a second surface of the frame 320.

Specifically, referring to fig. 1 and 2, before the solar module 300 is installed, the surface of the lamp post 200 needs to be cleaned, the lower frame 320 is fixed to the lamp post 200 by screws, the solar panel 330 is inserted into a proper slot of the frame 320, and after connection, the upper frame 320 is fixed by a flange. Thereby firmly fixing the solar module 300 to the lamp post 200.

Alternatively, as shown with reference to FIG. 2, frame 320 is a die cast aluminum subframe. Therefore, the unique die-casting aluminum frame design and the locking mode ensure the fastening installation and improve the integral aesthetic degree.

Alternatively, as shown with reference to fig. 4, the lamp head 100 includes: the solar module comprises a battery 110, a charge and discharge control module and an LED module 130, wherein the battery 110 is connected with the solar module 300; and a charge and discharge control module disposed between the battery 110 and the LED module 130 and connected to the battery 110 and the LED module 130. Therefore, the integrated built-in lithium battery, the MPTT charge-discharge control module and the LED lamp cap are adopted, and the installation is simple and convenient.

Optionally, as shown in fig. 3 and fig. 4, the solar street lamp further includes a mains power supply module 170 for connecting with a mains power supply, and the charging and discharging control module is connected with the mains power supply module 170. Therefore, when the solar energy can not supply power, the solar energy is switched to the commercial power supply for supplying power.

Optionally, referring to fig. 3 and 4, the light head 100 further includes a controller 150 and a human body induction head 160, wherein the controller 150 is connected to the LED module 130 and the battery 110 for controlling the voltage and current of each charging channel; and the human body induction head 160 is connected with the controller 150. Therefore, the voltage and current of each charging channel can be stably controlled. The lamp head 100 further comprises an upper chassis 180 and a lower chassis 140, and an integral lens 120 is disposed below the LED module 130.

Alternatively, referring to fig. 1, the lamp post 200, the lamp cap 100 and the lamp socket 400 are fixedly connected by stud bolts. Therefore, the lamp post 200 and the lamp holder 400, and the lamp cap 100 and the lamp post 200 are fixed by adopting the screw anchor, and the installation is simple and convenient.

Alternatively, as shown in fig. 1 and 3, a terminal box connected to the solar module 300 and the controller is provided at the top end of the lamp post 200. Thus, the solar module termination with the junction box and the positive and negative cables must be mounted on the uppermost end of the lamppost 200.

Optionally, a wiring channel extending in the longitudinal direction of the lamppost 200 is provided in the lamppost 200, and a power line hole communicating with the wiring channel is provided at the upper part of the lamppost 200, and wherein the positive and negative cables of the solar module 300 are connected with the battery port on the controller 150 of the lamp cap 100 via the wiring channel and the power line hole.

Specifically, referring to fig. 1, the lamppost 200 is hollow and has an outer diameter of 60mm to 160mm, which can be modified according to specific requirements. The uppermost end of the lamp post 200 is provided with a power line hole, which is convenient for the positive and negative cables of the solar module 300 to penetrate and extend to the lithium battery interface on the lamp head controller. The cable with the extra length can be directly placed at the top end of the lamp post. One segment of the solar module 300 has a length of 996mm and a power output of about 80W/18V, and the three conventional configurations are:

the LED light source is 30W/12V, a section of solar component is 80W/18V, and the battery is 12V/26 AH;

the LED light source is 60W/12V, two sections of solar modules are arranged at 160W/18V, and the battery is 12V/34 AH;

the LED light source is 80W/12V, the three-section solar module is 240W/18V, and the battery is 12V/44 AH.

To sum up, the utility model provides a solar street lamp uses wound form solar energy component 300 to install on street lamp post 200, has replaced the mounting means at the lamp pole top of original solar energy component installation. The vertical design formed by the winding solar component 300 greatly improves the weather resistance of the whole system, and solves the problems of poor typhoon, sand storm, ice, snow and hail resistance and the like of the traditional integrated solar street lamp. The winding design enables the light receiving angle of the solar component to reach 360 degrees, the irradiation angles of the solar component in different time periods and different seasons are ensured, the solar irradiation area in the whole day is enlarged, and the power generation efficiency of the whole system is greatly improved.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A solar street light comprising a lamp cap (100), a lamp post (200) and a solar assembly (300), wherein the solar assembly (300) is electrically connected with the lamp cap (100) for providing power to the lamp cap (100), characterized in that,

the solar energy component (300) is mounted on the surface of the lamp post (200).

2. The solar street light according to claim 1, characterized in that the solar modules (300) comprise at least one group of solar modules (300) arranged along the lighting column (200), wherein each group of solar modules (300) is spliced together around the lighting column (200).

3. Solar street light according to claim 1 or 2, characterized in that the solar assembly (300) comprises a flange (310), a frame (320) and a solar panel (330),

wherein the frame (320) comprises a first surface matching a surface of the lamppost (200) and a second surface for mounting the solar panel (330);

the flange (310) is arranged at the top and/or bottom of the frame (320) and is provided with a structure for fixing the solar component (300) to the lamp post (200); and

disposing the solar panel (330) on a second surface of the frame (320).

4. The solar street light according to claim 3, characterized in that the frame (320) is a die-cast aluminum sub-frame.

5. Solar street light according to claim 1, characterized in that the lamp cap (100) comprises: a battery (110), a charge and discharge control module and an LED module (130), wherein

The battery (110) is connected with the solar component (300); and

the charging and discharging control module is arranged between the battery (110) and the LED module (130) and is connected with the battery (110) and the LED module (130).

6. Solar street light according to claim 5, characterized in that it further comprises a mains power supply module (170) for connection to a mains power supply, and wherein

The charging and discharging control module is connected with the commercial power supply module (170).

7. The solar street light according to claim 5, wherein the light head (100) further comprises a controller (150) and a human body induction head (160), wherein

The controller (150) is connected with the LED module (130) and the battery (110) and is used for controlling the voltage and the current of each charging channel; and

the human body induction head (160) is connected with the controller (150).

8. Solar street light according to claim 1, characterized in that the lamp post (200), the lamp cap (100) and the lamp holder (400) are fixedly connected by means of stud bolts.

9. The solar street light as claimed in claim 7, wherein the top end of the lamp post (200) is provided with a junction box connected with the solar module (300) and the controller (150).

10. The solar street light according to claim 9, wherein a wiring channel extending in a longitudinal direction of the lamp post (200) is provided in the lamp post (200), and a power line hole communicating with the wiring channel is provided in an upper portion of the lamp post (200), and wherein

And positive and negative cables of the solar module (300) are connected with a battery port on the controller (150) through the wiring channel and the power line hole.

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