LED street lamp

Abstract

The utility model belongs to the technical field of street lamps, and particularly relates to an LED street lamp which comprises a shell, a solar panel is arranged on one side of the shell, an LED light source plate and a protective plate are arranged on the other side of the shell, a storage battery and a circuit board are packaged in the shell through the protective plate, the LED light source plate, the solar panel and the storage battery are all electrically connected with the circuit board, the LED light source plate is in an arc-shaped design, and the LED light source plate is in an arc-shaped design. The solar panel converts solar energy into electric energy, the electric energy is stored in the storage battery through the circuit board, the storage battery can provide a power source for the LED light source board through the circuit board, the outer surface of the LED light source board is in an arc design, the lamp beads are evenly arranged on the LED light source board, the LED lamp has the advantages of being high in heat dissipation and wide in irradiation area, and light can be evenly distributed.

Description

Technical Field

[0001] The utility model belongs to the technical field of street lamps, and in particular relates to an LED street lamp. Background Art

[0002] The LED light panels of existing street lamps are mostly flat in design, with poor heat dissipation performance and limited illumination range;

[0003] For example, the patent application number is CN202110615968.5 and the name is LED street light, which includes an end cover, a frame, a mounting joint, an LED module and a dustproof plate. The end cover is fixed to one end of the frame, the mounting joint is fixed to the other end of the frame, the LED module is fixed in the frame, the dustproof plate is fixed to the top of the frame, the end cover is provided with a heat dissipation groove, and multiple LED modules are arranged at intervals in the frame. The LED module includes a radiator, an LED light board and a lens. The LED light board is arranged between the radiator and the lens. A driving power supply is provided in the mounting joint, and the LED light board is connected to the driving power supply. The dustproof plate includes heat dissipation holes and dust strips, and the dust strips cover the heat dissipation holes. However, the disadvantage of this technical solution is that the surface of the LED light board is mostly flat, the heat dissipation performance is poor, and the illumination range is limited. Utility Model Content

[0004] The purpose of the utility model is to provide an LED street lamp to solve the problems in the prior art. The specific technical solution is as follows:

[0005] An LED street lamp comprises a shell, a solar panel is arranged on one side of the shell, and an LED light source board and a protective plate are arranged on the other side of the shell. The protective plate encapsulates a battery and a circuit board in the shell. The LED light source board, the solar panel and the battery are all electrically connected to the circuit board. The LED light source board is designed to be arc-shaped.

[0006] Furthermore, the guard plate is fixed to the shell by screws, and a pulling groove is provided on the guard plate.

[0007] Furthermore, it also includes a fixing plate 1 and a fixing plate 2, both of which are fixed to the end of the shell by screws, the fixing plate 2 is parallel to the solar panel, the fixing plate 1 forms a certain angle with the solar panel, and a rubber pad 1 is provided on the inner side of the fixing plate 1 and the fixing plate 2.

[0008] Furthermore, the shell is provided with reinforcing ribs one near two ends of the fixing plate, and an adjustable bracket is fixed between the shell and the fixing plate two.

[0009] Furthermore, the adjustable bracket includes a fixing rod, which is installed between the shell and the fixing plate 2, a toothed ring 1 is fixed to the end of the fixing rod, and a reinforcing rib 3 is provided between the fixing rod and the toothed ring 1.

[0010] Furthermore, a second rubber pad is provided on the fixing rod.

[0011] Furthermore, the gear ring 1 is clamped with the gear ring 2, the gear ring 2 is fixed on the support column, the gear ring 1 is rotatably connected to the support column, support plates are fixed at both ends of the support column, the two support plates are fixed on the fixed back plate, and a plurality of screw holes are provided on the fixed back plate.

[0012] Furthermore, a second reinforcing rib is provided between the second gear ring and the support plate.

[0013] Furthermore, the gear ring 1 is slidably connected to the baffle, the baffle is slidably connected to the support column, the baffle is fixed to one end of the spring, and the other end of the spring is fixed to the support plate.

[0014] Furthermore, a clamping ring is clamped between the blocking piece and the supporting plate.

[0015] The advantages of the utility model are:

[0016] Solar panels convert solar energy into electrical energy and store the electrical energy in batteries through circuit boards. The batteries can provide power to the LED light source boards through the circuit boards. The outer surface of the LED light source boards is designed to be arc-shaped, and the lamp beads are evenly arranged on it. It has the characteristics of high energy efficiency, high heat dissipation, and a wide irradiation area, so that the light can be evenly distributed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 The overall structure of the utility model is shown in FIG. Figure 4 ;

[0021] Figure 5 The overall structure of the utility model is shown in FIG. Figure 5 ;

[0022] Figure 6 The overall structure of the utility model is shown in FIG. Figure 6 ;

[0023] Figure 7 The adjustable bracket structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 8 The adjustable bracket structure of the utility model is shown in FIG. Figure 2 ;

[0025] Fig. 9 The adjustable bracket structure of the utility model is shown in FIG. Figure 3 ;

[0026] Fig.10 The adjustable bracket structure of the utility model is shown in FIG. Figure 4 ;

[0027] Description of the markings in the figure:

[0028] Shell 1; LED light source board 2; guard plate 3; pulling groove 4; fixing plate 1 5; fixing plate 2 6; reinforcing rib 1 7; solar panel 8; fixed back plate 9; support plate 10; support column 11; snap ring 12; spring 13; baffle 14; gear ring 1 15; gear ring 2 16; reinforcing rib 2 17; fixing rod 18; reinforcing rib 3 19; rubber pad 2 20. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] Embodiment 1

[0032] like Figure 1-10 As shown, an LED street lamp comprises a housing 1, a solar panel 8 is provided on one side of the housing 1, an LED light source board 2 and a guard plate 3 are provided on the other side of the housing 1, the guard plate 3 encapsulates the battery and the circuit board in the housing 1, the LED light source board 2, the solar panel 8 and the battery are electrically connected to the circuit board, and the LED light source board 2 is an arc-shaped design;

[0033] The working principle of the above technical solution is: the solar panel 8 converts solar energy into electrical energy, and stores the electrical energy in the battery through the circuit board. The battery can provide power to the LED light source board 2 through the circuit board. The outer surface of the LED light source board 2 is designed to be arc-shaped, and the lamp beads are evenly arranged on it, which has the characteristics of high heat dissipation and wide irradiation area, so that the light can be evenly distributed;

[0034] The outer surface of the LED light source board 2 is designed to be arc-shaped, so that the area in contact with the air is wider, and thus has high heat dissipation performance.

[0035] Embodiment 2

[0036] like Figure 1-10 As shown, the guard plate 3 is fixed to the housing 1 by screws, and a lifting groove 4 is provided on the guard plate 3;

[0037] The working principle of the above technical solution is as follows: the guard plate 3 can be removed by unscrewing the screws, and then the circuit board and the battery inside the shell 1 can be repaired or replaced. The guard plate 3 is provided with a pulling groove 4, which is convenient for maintenance personnel to grab the guard plate 3 and facilitate the removal and installation of the guard plate 3.

[0038] Embodiment 3

[0039] like Figure 1-10 As shown, it also includes a fixing plate 1 5 and a fixing plate 2 6, both of which are fixed to the end of the housing 1 by screws, the fixing plate 2 6 is parallel to the solar panel 8, the fixing plate 1 5 forms a certain angle with the solar panel 8, and the inner sides of the fixing plate 1 5 and the fixing plate 2 6 are provided with a rubber pad 1;

[0040] The working principle of the above technical solution is as follows: the cantilever arm of the lamp pole can be inserted between the fixing plate 26 and the housing 1, and the fixing plate 26 is fixed to the end of the housing 1 by screws, thereby fixing the LED street lamp to the cantilever arm of the lamp pole. In addition, the main body of the lamp pole can be inserted between the fixing plate 15 and the housing 1, and the fixing plate 15 is fixed to the end of the housing 1 by screws, thereby fixing the LED street lamp to the main body of the lamp pole. Furthermore, through the design of the fixing plate 15 and the fixing plate 26, it can adapt to various installation methods such as cantilever arm and lamp pole holding, so that this LED street lamp can be flexibly applied to different scenes and needs;

[0041] The inner sides of the fixing plate 1 5 and the fixing plate 2 6 are both provided with a rubber pad 1, which can increase the firmness of fixing the fixing plate 1 5 and the fixing plate 2 6 to the lamp pole.

[0042] Embodiment 4

[0043] like Figure 1-10 As shown, the housing 1 is provided with a reinforcing rib 7 near the end of the fixing plate 2 6, and an adjustable bracket is fixed between the housing 1 and the fixing plate 2 6;

[0044] The working principle of the above technical solution: the reinforcing rib 7 can increase the strength of the connection between the shell 1 and the lamp pole to prevent the LED street lamp and the lamp pole from breaking.

[0045] Embodiment 5

[0046] like Figure 1-10 As shown, the adjustable bracket includes a fixing rod 18, the fixing rod 18 is installed between the housing 1 and the fixing plate 2 6, a gear ring 15 is fixed to the end of the fixing rod 18, and a reinforcing rib 3 19 is provided between the fixing rod 18 and the gear ring 1 15;

[0047] The working principle of the above technical solution is as follows: when the LED street lamp needs to be installed on the wall, the fixing rod 18 of the adjustable bracket is installed and fixed between the shell 1 and the fixing plate 2 6, the axis of the fixing rod 18 is parallel to the surface of the shell 1, the adjustable bracket is installed and fixed on the wall, and then the LED street lamp is fixed on the wall, and the reinforcing rib 3 19 can increase the firmness between the fixing rod 18 and the gear ring 1 15 to prevent the fixing rod 18 and the gear ring 1 15 from breaking.

[0048] Embodiment 6

[0049] like Figure 1-10 As shown, a rubber pad 20 is provided on the fixing rod 18;

[0050] The working principle of the above technical solution is: the rubber pad 20 is located between the fixing rod 18 and the shell 1, the fixing rod 18 and the fixing plate 2 6 are provided with a rubber pad 1, and the rubber pad 1 and the rubber pad 2 20 can increase the firmness of the fixing rod 18 and the shell 1.

[0051] Embodiment 7

[0052] like Figure 1-10 As shown, the gear ring 15 is clamped with the gear ring 2 16, the gear ring 2 16 is fixed on the support column 11, the gear ring 15 is rotatably connected with the support column 11, and support plates 10 are fixed at both ends of the support column 11, and the two support plates 10 are fixed on the fixed back plate 9, and a plurality of screw holes are provided on the fixed back plate 9;

[0053] The toothed ring 15 is slidably connected to the baffle 14, the baffle 14 is slidably connected to the support column 11, the baffle 14 is fixed to one end of the spring 13, and the other end of the spring 13 is fixed to the support plate 10;

[0054] A clamping ring 12 is clamped between the blocking piece 14 and the supporting plate 10;

[0055] The working principle of the above technical solution is as follows: after fixing the fixing rod 18 to the shell 1, the gear ring 15 is clamped with the gear ring 2 16, and a plurality of screw holes are provided on the fixing back plate 9. The screws are passed through the screw holes and fixed to the wall, and then the fixing back plate 9 is fixed to the wall, and then the adjustable bracket and the LED street lamp are fixed to the wall. The clamping ring 12 has a certain elasticity. Pull down the clamping ring 12 and remove the clamping ring 12, move the gear ring 15 toward the direction close to the spring 13, and the fixing rod 18 and the LED street lamp move together with the gear ring 15, and the gear ring 15 slides with the support column 11. The baffle 14 moves with the gear ring 15 and slides with the support column 11, driving the spring 13 to be compressed, driving the gear ring 15 to separate from the gear ring 2 16, and rotating the fixing rod 1 8, drives the LED street lamp to rotate, and then adjusts its illumination angle, the fixed rod 18 rotates, drives the gear ring 15 and the support column 11 to rotate, the gear ring 15 and the baffle 14 slide, when the LED street lamp rotates to a suitable angle, the gear ring 15 is re-engaged with the gear ring 2 16, the spring 13 returns to its original state, and the gear ring 15 and the gear ring 2 16 are tightly pressed together through the baffle 14, and the clamping ring 12 is re-engaged between the baffle 14 and the support plate 10 to prevent accidental contact with the LED street lamp or the fixed rod 18, so that the gear ring 15 and the gear ring 2 16 are separated, and the firmness of the engagement between the gear ring 15 and the gear ring 2 16 is further increased, and no loosening screws are needed for adjustment. This adjustment is convenient and quick, and the illumination angle of the LED street lamp can be quickly adjusted.

[0056] Embodiment 8

[0057] like Figure 1-10 As shown, a second reinforcing rib 17 is provided between the second gear ring 16 and the support plate 10;

[0058] The working principle of the above technical solution is: the second reinforcing rib 17 can increase the firmness between the support plate 10, the support column 11 and the second gear ring 16, thereby increasing the overall stability of the adjustable bracket.

[0059] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An LED street lamp, characterized in that: The invention comprises a shell (1), wherein a solar panel (8) is provided on one side of the shell (1), and an LED light source board (2) and a protective plate (3) are provided on the other side of the shell (1); the protective plate (3) encapsulates a storage battery and a circuit board in the shell (1); the LED light source board (2), the solar panel (8) and the storage battery are all electrically connected to the circuit board; and the LED light source board (2) is of arc-shaped design.

2. The LED street lamp according to claim 1, characterized in that: The guard plate (3) is fixed to the housing (1) by means of screws, and a lifting groove (4) is provided on the guard plate (3).

3. The LED street lamp according to claim 1, characterized in that: The invention also comprises a fixing plate 1 (5) and a fixing plate 2 (6), wherein the fixing plate 1 (5) and the fixing plate 2 (6) are both fixed to the end of the shell (1) by screws, the fixing plate 2 (6) is parallel to the solar panel (8), the fixing plate 1 (5) and the solar panel (8) form a certain angle, and the inner sides of the fixing plate 1 (5) and the fixing plate 2 (6) are both provided with a rubber pad 1.

4. The LED street lamp according to claim 3, characterized in that: The shell (1) is provided with a reinforcing rib (7) near the second end of the fixing plate (6), and an adjustable bracket is fixed between the shell (1) and the second fixing plate (6).

5. The LED street lamp according to claim 4, characterized in that: The adjustable bracket comprises a fixing rod (18), the fixing rod (18) being installed between the housing (1) and the second fixing plate (6), a first gear ring (15) being fixed to the end of the fixing rod (18), and a third reinforcing rib (19) being provided between the fixing rod (18) and the first gear ring (15).

6. The LED street lamp according to claim 5, characterized in that: A second rubber pad (20) is provided on the fixing rod (18).

7. The LED street lamp according to claim 5, characterized in that: The gear ring 1 (15) is clamped with the gear ring 2 (16), the gear ring 2 (16) is fixed on the support column (11), the gear ring 1 (15) is rotatably connected to the support column (11), support plates (10) are fixed at both ends of the support column (11), the two support plates (10) are fixed on the fixed back plate (9), and a plurality of screw holes are provided on the fixed back plate (9).

8. The LED street lamp according to claim 7, characterized in that: A second reinforcing rib (17) is provided between the second gear ring (16) and the support plate (10).

9. The LED street lamp according to claim 8, characterized in that: The toothed ring 1 (15) is slidably connected to the baffle (14), the baffle (14) is slidably connected to the support column (11), the baffle (14) is fixed to one end of the spring (13), and the other end of the spring (13) is fixed to the support plate (10).

10. The LED street lamp according to claim 9, characterized in that: A clamping ring (12) is clamped between the blocking sheet (14) and the supporting plate (10).

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