CN209909772U

CN209909772U - Solar lawn lamp

Info

Publication number: CN209909772U
Application number: CN201920854166.8U
Authority: CN
Inventors: 罗建荣; 孙太喜; 张育平
Original assignee: Shenzhen Duck Bernhard Technology Ltd By Share Ltd
Current assignee: Shenzhen Duck Bernhard Technology Ltd By Share Ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2020-01-07
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses a solar lawn lamp, which comprises a ground plug, a support rod and a lamp cavity, wherein the ground plug, the support rod and the lamp cavity are connected in sequence from bottom to top; the solar panel is fixedly arranged at the top of the lamp cavity; the LED lamp panel is fixedly arranged below the fixed plate, and the upper end of the LED lamp panel is connected with the radiator; the light reflecting device comprises a light reflecting plate, a light reflecting cup and a light diffusion cover; the light sensor penetrates through the lamp cavity; the PCB board respectively with solar panel, LED lamp plate the light sensor the electricity of storage battery is connected. The utility model provides a solar energy lawn lamp light not soft and the inhomogeneous problem of facula.

Description

Solar lawn lamp

Technical Field

The utility model relates to a lamps and lanterns technical field particularly, especially relate to a solar energy lawn lamp.

Background

The design of the lawn lamp mainly uses the appearance and the lamp light to add safety and beauty to the green landscape of the city, and has the characteristics of convenient installation, strong decoration and the like, can be used for decorative illumination of green belts in places such as parks, garden villas, square greening and the like, and is also widely applied to one side or two sides of roads in public places such as city slow lanes, narrow lanes, residential quarters, tourist attractions, parks, squares, private gardens, courtyard corridors, lawns and the like, and is used for road illumination and improving the safety of people going out at night.

As a landscape lamp, the solar lawn lamp is a device powered by solar energy, however, the existing solar lawn lamp has the defects of soft light and uneven light spots. The solar lawn lamp is modified and improved in view of the defects of the scheme in actual manufacturing and implementation and use, and the design is created by assistance of professional knowledge and experience and after multiple skillful thinking and experiments according to the spirit and concept of the scheme, so that the problems of soft light and uneven light spots of the solar lawn lamp are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy lawn lamp to solve solar energy lawn lamp light soft and the inhomogeneous problem of facula.

The utility model relates to a solar energy lawn lamp can realize through following technical scheme:

the utility model relates to a solar lawn lamp, which comprises a ground plug, a support rod and a lamp cavity, wherein the ground plug, the support rod and the lamp cavity are connected in sequence from bottom to top; the solar panel is fixedly arranged at the top of the lamp cavity; the LED lamp panel is fixedly arranged below the fixed plate, and the upper end of the LED lamp panel is connected with the radiator; the light reflecting device comprises a light reflecting plate, a light reflecting cup and a light diffusion cover, the light reflecting plate is fixedly arranged at the bottom of the fixed plate, the light reflecting cup is fixedly arranged at the bottom of the lamp cavity, and the light diffusion cover surrounds the periphery of the LED lamp panel and is arranged between the light reflecting plate and the light reflecting cup; the light sensor penetrates through the lamp cavity; the PCB board respectively with solar panel, LED lamp plate the light sensor the electricity of storage battery is connected.

Preferably, the material of the reflector is a high light reflection material.

Preferably, the reflecting cup is conical, and the curved surface of the reflecting cup faces outwards.

Preferably, a decoration is arranged between the ground insertion piece and the support rod.

Preferably, the lamp cavity comprises an upper lamp cavity and a lower transparent lamp cavity, the upper lamp cavity and the lower transparent lamp cavity are combined into a sealed cavity, a hole is formed in the upper lamp cavity, and the light sensor penetrates through the hole.

Preferably, the upper lamp cavity and the lower transparent lamp cavity are provided with a sealing ring therebetween, and the sealing ring is made of silica gel.

Preferably, the lower transparent lamp cavity is connected with the support rod through a screw or a buckle.

Preferably, the solar panel is a single crystalline silicon solar cell.

Preferably, the light sensor is a sunlight sensor or an infrared light sensor.

Preferably, the storage battery is a lithium ion battery with model number 18650.

The utility model relates to a solar lawn lamp has following technological effect:

the utility model relates to a solar lawn lamp charges the storage battery through the solar panel, and then detects the light brightness of the surrounding environment through the light sensor, thereby controlling the switch of the lawn lamp, realizing the intelligent control of the lawn lamp, saving the electric energy, and having the advantages of green environmental protection; meanwhile, the problems of soft light and uneven light spots of the solar lawn lamp are solved through the interaction of the reflecting cup, the reflecting plate and the light diffusion cover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a three-dimensional structure of a solar lawn lamp of the present invention;

FIG. 2 is a schematic cross-sectional view of the solar lawn lamp of FIG. 1;

fig. 3 is a schematic illustration of an explosion in one of the solar lawn lamps of fig. 1.

The graphical representation is as follows: 11, inserting a ground piece; 12, supporting rods; 13, a lamp cavity; 131, an upper lamp cavity; 132, a lower transparent lamp chamber; 14, a solar panel; 15, a decorative piece; 16, fixing a plate; 17, a PCB board; 18, LED lamp panel; 19, a light reflecting device; 191, a reflector panel; 192, a light-reflecting cup; 193, a light diffusing cover; 20, a heat sink; 21, a light sensor; 22, a battery; and 23, sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the solar lawn lamp of the present invention includes a ground plug 11, a support rod 12, a lamp cavity 13, a solar panel 14, a fixing plate 16, a PCB 17, an LED lamp panel 18, a reflector 19, a heat sink 20, a light sensor 21, and a battery 22; the ground inserting piece 11, the supporting rod 12 and the lamp cavity 13 are sequentially connected from bottom to top; the solar panel 14 is fixedly arranged at the top of the lamp cavity 13; the fixing plate 16, the PCB 17, the LED lamp panel 18, the reflector 19, the heat sink 20, and the battery 22 are all disposed in the lamp cavity 13, the fixing plate 16 is fixedly disposed in the middle of the lamp cavity 13, and the PCB 17, the heat sink 20, and the battery 22 are disposed above the fixing plate 16; the LED lamp panel 18 is fixedly arranged at the bottom of the fixing plate 16, and the upper end of the LED lamp panel is connected with the radiator 20; the light reflecting device 19 comprises a light reflecting plate 191, a light reflecting cup 192 and a light diffusion cover 193, the light reflecting plate 191 is fixedly arranged at the bottom of the fixing plate 16, the light reflecting cup 192 is fixedly arranged at the bottom of the lamp cavity 13, and the light diffusion cover 193 surrounds the LED lamp panel 18 and is arranged between the light reflecting plate 191 and the light reflecting cup 192; the light sensor 21 penetrates through the lamp cavity 13 and mainly functions to monitor the light brightness of the surrounding environment; the PCB board 17 is electrically connected to the solar panel 14, the LED lamp panel 18, the light sensor 21 and the battery 22.

The insert 11 is made of metal, in this embodiment, the material is preferably stainless steel, and the stainless steel has an anti-corrosion function; the lowermost end of the insert 11 is pointed to facilitate insertion of the lawn light into the ground.

The support rod 12 is made of hollow metal or plastic, the length of the support rod 12 can be matched with the actual requirement, and the support rod 12 and the ground inserting piece 11 are connected through screws or buckles, so that the support rod 12 and the ground inserting piece 11 can be assembled conveniently; in this embodiment, a decoration 15 is disposed between the ground insert 11 and the support rod 12, a screw tightly connects the ground insert 11 and the support rod 12 through the decoration 15, and the decoration 15 mainly plays a decoration role.

The lamp cavity 13 comprises an upper lamp cavity 131 and a lower transparent lamp cavity 132, the upper lamp cavity 131 and the lower transparent lamp cavity 132 are combined into a sealed cavity, the fixing plate 16, the PCB 17, the LED lamp panel 18, the reflective cup 19, the heat sink 20 and the battery 22 are all arranged in the cavity, the upper lamp cavity 131 is provided with a hole, and the light sensor 21 penetrates through the hole; the lower transparent lamp cavity 132 is in an inverted cone shape; in order to better prevent water, a sealing ring 23 is arranged between the upper lamp cavity 131 and the lower transparent lamp cavity 132, and the sealing ring 23 is made of silica gel; the lower transparent lamp cavity 132 is connected to the support rod 12 by screws or fasteners, which facilitates the assembly of the support rod 12 and the lamp cavity 13.

The solar panel 14 is a monocrystalline silicon solar cell, the service life of the solar panel can reach 15 years, and the solar panel 14 is fixedly arranged at the top of the upper lamp cavity 131.

Be provided with the controller on the PCB board 17, the controller can control the electric quantity that solar panel 14 produced is stored in among the storage battery 22, control storage battery 22 does 18 energy supply of LED lamp plate, receipt light sensor 21's information control the closing of LED lamp plate 18, what the control principle of controller all adopted is prior art, and it is here just not repeated.

The LED lamp panel 18 is provided with at least one LED bulb.

The material of the reflector 191 is a high light reflection material; the reflecting cup 192 is conical, and the curved surface of the reflecting cup faces outwards; the light diffusion cover 193 guides the light of the LED lamp panel 18 out to irradiate the light reflecting cup 192 at the bottom of the lamp cavity 13, and the light is reflected to the light reflecting plate 191 through the light reflecting cup 192 and finally diffused out through the lower transparent lamp cavity 132; the light is guided by the light diffusion cover 193 and then is reflected by the light reflection cup 192 and the light reflection plate 191 in sequence, so that the light is soft and the light spot is uniform.

The heat sink 20 is closely attached to the LED lamp panel 18 and transfers heat of the LED lamp panel 18, so that the LED lamp panel 18 dissipates heat quickly.

The light sensor 21 is a sunlight sensor or an infrared light sensor, and in this embodiment, the light sensor 21 is a sunlight sensor.

The storage battery 22 adopts a 18650 lithium ion battery, the service life of which is theoretically 1000 times of cyclic charging, the unit density capacity of the 18650 battery is very large, and meanwhile, the 18650 battery has very good stability in working.

Compared with the prior art, the utility model, a solar energy lawn lamp has following technological effect:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 solar lawn lamp is characterized by comprising a ground inserting piece, a supporting rod and a lamp cavity, wherein the ground inserting piece, the supporting rod and the lamp cavity are sequentially connected from bottom to top; the solar panel is fixedly arranged at the top of the lamp cavity; the LED lamp panel is fixedly arranged below the fixed plate, and the upper end of the LED lamp panel is connected with the radiator; the light reflecting device comprises a light reflecting plate, a light reflecting cup and a light diffusion cover, the light reflecting plate is fixedly arranged at the bottom of the fixed plate, the light reflecting cup is fixedly arranged at the bottom of the lamp cavity, and the light diffusion cover surrounds the periphery of the LED lamp panel and is arranged between the light reflecting plate and the light reflecting cup; the light sensor penetrates through the lamp cavity; the PCB board respectively with solar panel, LED lamp plate the light sensor the electricity of storage battery is connected.

2. A solar lawn lamp as claimed in claim 1, wherein the reflector is made of a high light reflection material.

3. A solar lawn light as claimed in claim 1, wherein the reflector cup is conical with the curved surface facing outwardly.

4. A solar lawn light as claimed in claim 1, wherein a decorative element is provided between the ground insert and the support rod.

5. The solar lawn lamp as claimed in claim 1, wherein the lamp chamber comprises an upper lamp chamber and a lower transparent lamp chamber, the upper lamp chamber and the lower transparent lamp chamber are combined into a sealed chamber, the upper lamp chamber is provided with a hole, and the light sensor penetrates through the hole.

6. The solar lawn lamp as claimed in claim 5, wherein a sealing ring is arranged between the upper lamp cavity and the lower transparent lamp cavity, and the sealing ring is made of silica gel.

7. A solar lawn lamp as claimed in claim 5, wherein the lower transparent lamp chamber is connected to the support rod by screws or snaps.

8. A solar lawn light according to any one of claims 1-7, wherein the solar panel is a single crystal silicon solar cell.

9. A solar lawn light according to any one of claims 1-7, wherein the light sensor is a solar light sensor or an infrared light sensor.

10. A solar lawn lamp as claimed in any one of claims 1-7, wherein the storage battery is a 18650 lithium ion battery.