CN210441129U

CN210441129U - Integrated solar LED street lamp

Info

Publication number: CN210441129U
Application number: CN201921970574.6U
Authority: CN
Inventors: 何祖景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-05-01
Anticipated expiration: 2029-11-14

Abstract

The integrated solar LED street lamp comprises a shell, an LED light source, a square photovoltaic panel, a storage battery and a circuit board, wherein the shell is of an integrated structure, the shell comprises a shell side plate and a protruding shell, the LED light source is arranged in a light source hole at the top of the shell, a square step groove is formed in the back of the shell side plate, the size of the step groove is consistent with that of the photovoltaic panel, the photovoltaic panel is embedded into the step groove, the top surface of the photovoltaic panel is flush with the back of the shell side plate, the photovoltaic panel is fixedly connected with the shell side plate in a buckling mode, the photovoltaic panel and the shell form a sealed accommodating cavity, the storage battery and the circuit board are respectively installed in the accommodating cavity, and the circuit board is respectively electrically connected with a circuit terminal, the storage battery and the LED light source. Because solar energy LED street lamp has integrated structure design, its compact structure, photovoltaic board adopts the buckle connected mode to inlay together with the shell moreover, and its leakproofness is better, and street lamp waterproof performance is more excellent.

Description

Integrated solar LED street lamp

Technical Field

The utility model relates to a technical field of LED street lamp, especially a LED street lamp of integrated solar photovoltaic power supply.

Background

At present, the existing integrated solar LED street lamp comprises a housing, an LED light source, a photovoltaic panel, a storage battery and a circuit board, wherein the housing comprises an upper cover and a lower housing, the photovoltaic panel is fastened and connected in a frame hole of the upper cover by screws and coating adhesive, the lower housing is provided with a lamp hole, the LED light source is installed in the lamp hole, a lens of the LED light source is covered on an orifice of the lamp hole to seal the lower housing, the upper cover and the lower housing are covered to form a sealed accommodating cavity, the storage battery and the circuit board are respectively placed in the accommodating cavity, and the problem is that, because the housing adopts a split structural design of the upper cover and the lower housing, the upper cover and the lower housing are fastened and connected by screws, the photovoltaic panel and the upper cover are also fastened and connected by screws, under the influence of wind and rain, the screws are easy to loose, the tightness of the accommodating cavity of the housing is caused to be poor, and water leaks into the accommodating, the service life of the LED street lamp is shortened, the shell structure of the street lamp is complex, the production and assembly efficiency is low, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: in order to solve the problems, the integrated solar LED street lamp is provided and has an integrated structure design and a compact structure, and meanwhile, the photovoltaic panel and the shell are embedded together in a buckle connection mode, so that the sealing performance is better, and the waterproof performance of the street lamp is better.

The utility model discloses a realize like this: an integrated solar LED street lamp comprises a shell, an LED light source, a square photovoltaic panel, a storage battery and a circuit board, wherein the shell comprises a shell side plate and a shell body which is positioned at the center of the front side of the shell side plate and protrudes upwards, the top of the shell body is provided with a light source hole, the LED light source is arranged in the light source hole,

the back of the shell side plate is provided with a square step groove, the size of the step groove is consistent with that of the photovoltaic plate, the photovoltaic plate is embedded into the step groove, the top surface of the photovoltaic plate is flush with the back of the shell side plate, and the photovoltaic plate and the shell side plate are connected and fixed together in a buckling mode;

the photovoltaic board and the shell form a sealed containing cavity, the storage battery and the circuit board are arranged in the containing cavity respectively, the circuit board is electrically connected with the circuit terminal, the storage battery and the LED light source on the back of the photovoltaic board respectively, electric energy generated by the photovoltaic board is processed by the circuit board and is conveyed to the storage battery for storage, and the storage battery supplies power to the LED light source.

A clamping block is arranged on the back surface of the shell side plate and above the upper and lower corner positions of the left side edge of the stepped groove, the clamping block and the shell side plate form a clamping groove,

the back of the shell side plate, the middle of the left side edge of the step groove and the right side edge of the step groove are provided with buckling blocks,

two corners on the left side edge of the photovoltaic panel are respectively embedded into the clamping grooves to be clamped, the right side edge of the photovoltaic panel is matched with the clamping block to fasten the photovoltaic panel on the shell side panel, and the photovoltaic panel is connected with the shell to form an integrated structure.

The photovoltaic panel is characterized by further comprising a sealing ring, a groove is formed in the bottom plate of the stepped groove along the outer side of the opening edge of the cavity of the shell, the sealing ring is embedded into the groove, the sealing ring is tightly attached to the back surface of the photovoltaic panel, and the sealing performance of the containing cavity of the shell is enhanced.

Furthermore, the top surface of the shell is provided with an inner concave plane, the light source hole is formed in the inner concave plane, and the LED light source is arranged in the light source hole.

Furthermore, the shell is provided with a connecting part, the connecting part is provided with a plug hole, and the top end of the lamp post is inserted into the plug hole to be fixedly connected with the solar LED street lamp.

The reinforcing ribs are arranged on the inner wall of the shell at the joint of the lamp post joining part and the shell, so that the integral hardness of the shell can be enhanced.

Furthermore, the shell side plate, the shell, the connecting part and the clamping block are integrally formed by plastic.

Further, still include an illumination sensor, illumination sensor sets up on the casing and is connected with the circuit board.

Further, the LED light source comprises an LED chip, a reflecting cover and a lens, and the LED chip and the reflecting cover are respectively arranged in the accommodating cavity of the shell.

The utility model provides an integration solar energy LED street lamp, because the shell is the integrated into one piece structure, the photovoltaic board passes through the gomphosis of buckle connected mode on the shell, utilize photovoltaic board and shell to constitute sealed holding chamber, install battery and circuit board respectively in the holding intracavity, compact integrative structural design has been realized, make the leakproofness in shell holding chamber better, the waterproof performance of street lamp is more excellent, the while has cancelled the tradition and has adopted the screw and beat the fastening mode of viscose, quick assembly has been realized, thereby production efficiency has been promoted.

Drawings

Fig. 1 is one of perspective views of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is an exploded perspective view of the present invention.

Fig. 4 is one of the perspective views of the housing of the present invention.

Fig. 5 is a second perspective view of the housing of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the drawings, and the specific embodiments described herein are only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.

As shown in fig. 1 to 5, the integrated solar LED street lamp comprises a housing 1, an LED light source 2, a square photovoltaic panel 3, a storage battery 4 and a circuit board 5, wherein the housing 1 comprises a shell side plate 11 and a shell 12 protruding from the center of the shell side plate 11 to the front, the shell 12 is provided with a plurality of light source holes 13, the LED light source 2 is disposed in the light source holes 13,

the back of the shell side plate 11 is provided with a square step groove 111, the size of the step groove 111 is consistent with that of the photovoltaic plate 3, the photovoltaic plate 3 is embedded into the step groove 111, and the top surface of the photovoltaic plate 3 is flush with the back of the shell side plate 11.

The back of the shell side plate 11 and the upper and lower corners of the left side edge of the stepped groove are provided with triangular clamping blocks 6, the clamping blocks 6 and the shell side plate 11 form a clamping groove 71,

the back of the shell side plate 11 and the middle of the left side edge of the step groove 111 and the right side edge of the step groove are provided with a buckling block 72,

when the LED street lamp is assembled, the square photovoltaic panel 3 is obliquely held, the left side edge of the photovoltaic panel is aligned to the left side edge of the step groove 111, the photovoltaic panel moves to the groove wall of the step groove along the left side of the step groove 111, two corners on the left side edge of the photovoltaic panel are respectively embedded into the clamping groove 71 to be clamped, the photovoltaic panel 3 is pressed to move towards the notch of the step groove, the right side edge of the photovoltaic panel crosses over the clamping tongue on the clamping block 72, the photovoltaic panel 3 is completely embedded into the step groove, the photovoltaic panel 3 is fastened on the shell side plate 11 together with the clamping block 71 and the clamping block 72 in a matched mode, the photovoltaic panel 3 and the shell 12 form a sealed accommodating cavity 8, and the photovoltaic panel 3 and the shell 1 are connected into an integrated structure.

The storage battery 4 and the circuit board 5 are respectively arranged in the accommodating cavity 8, the circuit board 5 is respectively electrically connected with the circuit terminal on the back of the photovoltaic panel 3, the storage battery 4 and the LED light source 2, electric energy generated by the photovoltaic panel 3 is processed by the circuit board 5 and is transmitted to the storage battery 4 for storage, and the storage battery 4 supplies power to the LED light source 2 for working. The photovoltaic power generation device and the LED lamp are integrated together, and parts of the photovoltaic power generation device are placed by the aid of the shell accommodating cavity, so that the integrated solar LED street lamp is compact in structure, the photovoltaic panel and the shell are fastened and connected together in a buckling mode, the situation that the photovoltaic panel is loosened under the influence of sunlight and rain by means of screws in the traditional method is effectively prevented, and production and assembly efficiency is improved.

The photovoltaic module further comprises a sealing ring 91, a groove 92 is formed in the bottom plate of the stepped groove 111 along the outer side of the opening edge of the cavity of the shell 12, the sealing ring 91 is embedded into the groove 92, and the sealing ring is tightly attached to the back surface of the photovoltaic panel 3, so that the sealing performance of the accommodating cavity 8 of the shell is enhanced.

Further, the top surface of the housing 12 is provided with an inner concave plane 121, the light source hole 13 is formed on the inner concave plane 121, and the LED light source 2 is disposed in the light source hole 13. The street lamp is installed and receives the influence of rainwater in the open air, utilizes the indent structure of casing 12, installs LED light source 2 on the indent plane, can prevent that the rainwater from directly drenching on the lens of LED light source, protects the light transmissivity of lens, submits the illumination efficiency of LED light source effectively.

Furthermore, a connecting part 122 is arranged on the housing 12, an inserting hole 1A is arranged on the connecting part 121, and the top end of the lamp post is inserted into the inserting hole 1A to be fixedly connected with the solar LED street lamp.

The inner wall of the housing at the connection of the lamp post connection portion and the housing 12 is provided with a reinforcing rib 122, which can enhance the overall hardness of the housing.

Further, the shell side plate 11, the shell 12, the connecting part and the buckling block are integrally formed by plastic.

Further, the LED illumination device also comprises an illumination sensor 1B, wherein the illumination sensor 1B is arranged on the concave plane 121 of the shell and is connected with the circuit board 5, the illumination sensor is used for detecting the sunlight brightness value of the peripheral environment in real time and transmitting the sunlight brightness value to the circuit board, and the circuit board 5 controls the circuit of the LED light source 2 to be switched on or off; when the illumination sensor detects that the brightness of the environment is lower than a set value, the circuit board 5 is communicated with the LED light source 2 circuit to generate illumination.

Further, the LED light source 2 includes an LED chip 21, a reflector 22 and a lens, and the LED chip 21 and the reflector 22 are respectively disposed in the accommodating cavity of the housing.

The above-mentioned technical solution is only the preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is considered to be within the scope of the invention.

Claims

1. The integrated solar LED street lamp comprises a shell, an LED light source, a square photovoltaic panel, a storage battery and a circuit board, and is characterized in that the shell is of an integrally formed structure and comprises a shell side plate and a shell body which is positioned in the center of the shell side plate and protrudes to the front side, a light source hole is formed in the top of the shell body, the LED light source is arranged in the light source hole,

2. The solar LED street lamp according to claim 1, wherein a locking block is provided on the back of the shell side plate and above the upper and lower corners of the left side edge of the stepped groove, the locking block and the shell side plate form a locking groove,

two corners on the left side edge of the photovoltaic panel are respectively embedded into the clamping grooves to be clamped, the right side edge of the photovoltaic panel is matched with the clamping block to fasten the photovoltaic panel on the shell side panel, and the photovoltaic panel is connected with the shell into a whole.

3. The solar LED street lamp according to claim 2, further comprising a sealing ring, wherein a groove is formed in the bottom plate of the stepped groove along the outer side of the opening edge of the cavity of the housing, the sealing ring is embedded in the groove, and the back surface of the photovoltaic panel is tightly attached to the sealing ring.

4. The solar LED street lamp according to any one of claims 1 to 3, wherein the top surface of the housing is provided with an inner concave surface, the light source hole is opened on the inner concave surface, and the LED light source is arranged in the light source hole.

5. The solar LED street lamp according to claim 4, wherein the housing is provided with a joint part, the joint part is provided with a plug hole, and the top end of the lamp post is inserted into the plug hole to be fixedly connected with the solar LED street lamp.

6. The solar LED street lamp according to claim 5, wherein a reinforcing rib is provided on the inner wall of the housing at the junction of the lamp post engaging portion and the housing.

7. The solar LED street lamp according to claim 5 or 6, wherein the shell side plate, the shell, the connecting part and the clamping block are integrally formed by plastic.

8. The solar LED street lamp according to any one of claims 1 to 3, further comprising an illumination sensor disposed on the housing and connected to the circuit board.

9. The solar LED street lamp according to any one of claims 1 to 3, wherein the LED light source comprises an LED chip, a reflector and a lens, and the LED chip and the reflector are respectively arranged in the accommodating cavity of the housing.