CN211780732U

CN211780732U - Solar wide-angle street lamp

Info

Publication number: CN211780732U
Application number: CN202020307050.5U
Authority: CN
Inventors: 赵文杰; 赵反彪
Original assignee: Zhuhai Weilun Energy Saving Technology Co ltd
Current assignee: Zhuhai Weilun Energy Saving Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-27
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to a lighting apparatus technical field, in particular to solar energy wide-angle street lamp, include: a body; the luminous source is arranged on the body; the arc-shaped light-transmitting plate is arranged at the front end of the light-emitting source, a plurality of light-transmitting protrusions are arranged on the outer arc surface of the arc-shaped light-transmitting plate, and the plurality of light-transmitting protrusions are arranged in the normal direction of the outer arc surface; the solar energy collecting plate is arranged on the body and used for providing a power supply required by the work of the luminous source; the utility model discloses a solar energy wide-angle street lamp adopts the arc light-passing board, and the light that sends the light source refracts the front side and the farther place of rear side of road through the arc light-passing board, avoids illumination to concentrate on the below of lamp, has increased the illumination zone under the condition that does not change the relative road surface height of light source.

Description

Solar wide-angle street lamp

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to solar energy wide-angle street lamp.

Background

With the development of science and technology, new technologies in the field of street lamp lighting are continuously emerging, and the traditional incandescent lamp and the second generation energy-saving lamp are used for lighting and then used for LED street lamps; the LED light source is considered as a third generation lighting source, and has been widely applied in various lighting fields by virtue of the advantages of high luminous efficiency, low power consumption, no need of high voltage, high safety and the like, and especially has become an indispensable lighting tool for urban night life in the application of street lamps; the existing street lamps still have the problem of insufficient lighting area, and the street lamps usually need to be connected with mains supply and are difficult to use under the condition of mains supply maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a solar energy wide-angle street lamp, it can obtain bigger illumination zone under the prerequisite that does not increase the street lamp height.

According to the utility model discloses a solar energy wide angle street lamp of first aspect embodiment, include: a body; the luminous source is arranged on the body; the arc-shaped light-transmitting plate is arranged at the front end of the light-emitting source, a plurality of light-transmitting protrusions are arranged on the outer arc surface of the arc-shaped light-transmitting plate, and the plurality of light-transmitting protrusions are arranged in the normal direction of the outer arc surface; the solar energy collecting plate is arranged on the body and used for providing a power supply required by the work of the luminous source.

According to the utility model discloses solar energy wide-angle street lamp has following beneficial effect at least: the utility model discloses a solar energy wide-angle street lamp adopts the arc light-passing board, and the light that sends the light source refracts the front side and the farther place of rear side of road through the arc light-passing board, avoids illumination to concentrate on the below of lamp, has increased the illumination zone under the condition that does not change the relative road surface height of light source.

According to some embodiments of the utility model, be provided with the recess corresponding with the printing opacity arch on the inboard cambered surface of arc light-passing board, the thickness of the bellied mid portion of printing opacity is less than marginal portion's thickness.

According to the utility model discloses a some embodiments, a plurality of the bellied outside cambered surface of printing opacity is relative the gradient of arc light-passing board is certainly the centre of arc light-passing board is to both ends crescent.

According to some embodiments of the utility model, still including setting up the arc heating panel of arc light-passing board medial surface, the light emitting source sets up the arc light-passing board with between the arc heating panel.

According to some embodiments of the utility model, still including the installation department that is used for connecting the lamp pole, the installation department with the body is 90 to 120 with the contained angle.

According to some embodiments of the invention, the solar collector panel is divided into a plurality of parallel collecting units.

According to some embodiments of the present invention, the solar collector further comprises a fastening assembly, the solar collector is fixedly mounted on the body through the fastening assembly.

According to some embodiments of the utility model, fastening components is including the fastening body that is the U type, the inner wall of fastening body is provided with at least one slope arch, be provided with on the body with slope arch matched with fixed slot.

According to some embodiments of the invention, the arc-shaped heat dissipation plate is disposed on an outer wall of the body.

According to the utility model discloses a some embodiments, the arc light-passing board has a plurality of, and a plurality of arc light-passing board sets up side by side the lower terminal surface of body.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of an embodiment of the present invention;

fig. 2 is an installation diagram of an embodiment of the present invention;

fig. 3 is a schematic structural view of an arc-shaped light-transmitting plate according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an arc-shaped light-transmitting plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fastening assembly according to an embodiment of the present invention.

Wherein: a body 100; a light emitting source 200; an arc light-transmitting panel 300; a light-transmitting protrusion 301; a solar collector panel 400; a groove 302; a mounting portion 500; a collection unit 401; a fastening assembly 600; the inclined protrusion 601; a fixing groove 101; a battery 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the solar wide-angle street lamp includes a body 100, a solar collecting plate 400 disposed on an upper end surface of the body 100, and a light source 200 disposed on a lower end surface of the body 100, wherein an arc-shaped light-transmitting plate 300 is covered on the light source 200, specifically, the arc-shaped light-transmitting plate 300 is disposed at a front end of the light source 200, a plurality of light-transmitting protrusions 301 are disposed on an outer arc surface of the arc-shaped light-transmitting plate 300, the plurality of light-transmitting protrusions 301 are disposed in a normal direction of the outer arc surface, and light emitted by the light source 200 is refracted to farther places on a front side and a rear side of a road through the light-; in this embodiment, the solar energy collecting plate 400 may be a conventional type on the market, the body 100 is further provided with a built-in storage battery 700, the solar energy collecting plate 400 converts collected energy into electric energy and stores the electric energy in the storage battery 700, the storage battery 700 serves as a power supply to light the light source 200, and the light source 200 may be a flexible PCB on which a plurality of LED lamps are disposed, the flexible PCB can be bent by a certain radian to be adapted to the arc-shaped light-transmitting plate 300, it should be noted that the electric circuit portion of this embodiment is powered by solar energy on the market to realize the light emission of the light source 200, which is not described herein; it should be noted that, this solar energy wide-angle street lamp can also connect the commercial power, promptly, when cloudy day, rainy day or daytime sunshine intensity is low, this solar energy wide-angle street lamp can also adopt the commercial power supply, guarantees that the street lamp normally works, and the switching mode of the power of this street lamp between solar energy and commercial power can refer to common structure and electrical structure on the market, and no longer repeated here.

Referring to fig. 3 and 4, a concave groove 302 corresponding to the light-transmitting protrusion 301 is disposed on the inner arc surface of the arc light-transmitting plate 300, the thickness of the middle portion of the light-transmitting protrusion 301 is smaller than that of the edge portion, that is, the light-transmitting protrusion 301 is a concave lens, which has a scattering effect, and further increases the illumination range of the light-emitting source 200, and meanwhile, the light rays emitted from the adjacent light-transmitting protrusions 301 are overlapped to enhance the illumination brightness; specifically, the LED lamp is accommodated in the groove 302, and light emitted from the LED lamp can be refracted by the light-transmitting protrusion 301 to form a wider irradiation range.

In some embodiments, referring to fig. 3 and 4, the inclination of the outer arc surface of the dry light-transmitting protrusion 301 and the arc light-transmitting plate 300 gradually increases from the middle of the arc light-transmitting plate 300 to the two ends, that is, the axis of the light-transmitting protrusion 301 at the edge portion of the arc light-transmitting plate 300 is inclined at a certain angle relative to the axis of the light-transmitting protrusion 301 at the middle portion, so as to increase the inclination rate of the light-transmitting protrusion 301, increase the scattering angle of light passing through the light-transmitting protrusion 301, and further increase the illumination range.

In some embodiments, the body 100 is further provided with an arc-shaped heat dissipation plate, which may be made of copper or aluminum, the arc-shaped heat dissipation plate is disposed on an outer wall of the body 100, specifically, the arc-shaped heat dissipation plate is fixedly mounted on the outer wall of the body 100 by means of screw connection, the light source 200 is disposed between the arc-shaped light-transmitting plate 300 and the arc-shaped heat dissipation plate, and an inner arc surface of the arc-shaped light-transmitting plate 300 is attached to an outer arc surface of the arc-shaped heat dissipation plate, more specifically, the inner arc surface of the arc-shaped light-transmitting plate 300 is attached to an outer surface of the flexible PCB-shaped light source 200, the outer arc surface of the arc-shaped heat dissipation plate is attached to an inner surface of the flexible PCB-shaped light source 200, the LED lamp is accommodated in the groove 302, the arc-shaped heat dissipation plate of this embodiment is intended to ensure a heat dissipation, and the water seepage phenomenon at the joint is avoided.

In some embodiments, as shown in fig. 1 and fig. 2, a mounting portion 500 is further disposed on the body 100, the mounting portion 500 is used for connecting a lamp post, specifically, the mounting portion 500 may be fixedly mounted on a lower end surface of the body 100 by using a threaded connection, and the mounting portion 500 includes a mounting groove for being inserted into a top of the lamp post, an included angle between an axis of the mounting groove and a plane of the body 100 is 90 ° to 120 °, specifically, the lamp post is vertically mounted on the ground, and the body 100 and the ground form an angle or an inclination, which is usually 90 ° to 120 °, with the purpose that an irradiation range of the light source 200 is located at a front end of the lamp post, and the irradiation range of the light source 200 can be increased without increasing a height of the lamp post.

In some embodiments, as shown in fig. 1, the solar energy collecting plate 400 is divided into a plurality of parallel collecting units 401, the collecting units 401 may be of a specification type commonly used in the market, or may be a combination of a plurality of parallel collecting plates, and the purpose of the combination is to prevent the solar energy collecting plate 400 from being damaged as a whole, thereby prolonging the service life of the solar energy wide-angle street lamp.

In some embodiments, referring to fig. 1 and 5, the solar collector panel 400 and the body 100 are fixedly connected by a fastening assembly 600, specifically, the fastening assembly 600 includes a U-shaped fastening body, at least one inclined protrusion 601 is disposed on a side wall of the fastening body, a fixing groove 101 matched with the inclined protrusion 601 is disposed on the body 100, specifically, a groove 302 for accommodating the solar collector panel 400 is disposed on an upper end surface of the body 100, a side wall of the groove 302 has a certain wall thickness, the fixing groove 101 is disposed on the side wall of the groove 302, it should be noted that a waterproof sealing ring is disposed between the solar collector panel 400 and the side wall of the groove 302, or a diversion groove or a diversion hole is disposed in the groove 302 to drain water permeating into the groove 302.

In some embodiments, there are several arc-shaped light-transmitting boards 300, and the several arc-shaped light-transmitting boards 300 are arranged side by side on the lower end surface of the body 100, so as to increase the illumination brightness of the solar wide-angle street lamp.

In some embodiments, the curved light-transmitting panel 300 can be made of transparent polycarbonate, which has the advantages of low cost and high melting point, and which can be produced by a blow molding process.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Solar energy wide-angle street lamp, its characterized in that includes:

a body (100);

a light emitting source (200) disposed on the body (100);

the arc-shaped light-transmitting plate (300) is arranged at the front end of the light-emitting source (200), a plurality of light-transmitting protrusions (301) are arranged on the outer arc surface of the arc-shaped light-transmitting plate (300), and the plurality of light-transmitting protrusions (301) are arranged in the normal direction of the outer arc surface;

the solar energy collecting plate (400) is arranged on the body (100), and the solar energy collecting plate (400) is used for providing power supply required by the work of the luminous source (200).

2. The solar wide-angle street lamp as claimed in claim 1, wherein the arc-shaped light-transmitting plate (300) is provided with a groove (302) corresponding to the light-transmitting protrusion (301) on the inner arc surface, and the thickness of the middle part of the light-transmitting protrusion (301) is smaller than that of the edge part.

3. The solar wide-angle street lamp according to claim 1 or 2, wherein the inclination of the outer arc surface of the light-transmitting protrusions (301) relative to the arc-shaped light-transmitting plate (300) is gradually increased from the middle of the arc-shaped light-transmitting plate (300) to the two ends.

4. The solar wide-angle street lamp according to claim 1, further comprising an arc-shaped heat dissipation plate disposed on an inner side surface of the arc-shaped light-transmitting plate (300), wherein the light-emitting source (200) is disposed between the arc-shaped light-transmitting plate (300) and the arc-shaped heat dissipation plate.

5. The solar wide-angle street light as claimed in claim 1, further comprising a mounting part (500) for connecting a lamp post, wherein the mounting part (500) forms an angle of 90 ° to 120 ° with the body (100).

6. Solar wide-angle street light according to claim 1, characterized in that the solar collector panel (400) is divided into several parallel collector units (401).

7. The solar wide-angle street light according to claim 1, further comprising a fastening assembly (600), the solar collector panel (400) being fixedly mounted on the body (100) by means of the fastening assembly (600).

8. The solar wide-angle street lamp as claimed in claim 7, wherein the fastening assembly (600) comprises a U-shaped fastening body, the inner wall of the fastening body is provided with at least one inclined protrusion (601), and the body (100) is provided with a fixing groove (101) matched with the inclined protrusion (601).

9. The solar wide-angle street light according to claim 4, characterized in that the arc-shaped heat dissipation plate is provided on an outer wall of the body (100).

10. The solar wide-angle street lamp as claimed in claim 1, wherein the number of the arc-shaped light-transmitting boards (300) is several, and the several arc-shaped light-transmitting boards (300) are arranged side by side on the lower end surface of the body (100).