Irradiation angle-adjustable plug-in LED street lamp

[0012] The present invention will be further described below in conjunction with the drawings and embodiments:

[0013] See attached Figure 1 to 2 , The plug-in LED street lamp with adjustable illumination angle in the figure includes a slot-shaped housing 1, an aluminum substrate 2 located in the housing 1, LED lamp beads 3 mounted on the top panel of the aluminum substrate 2, and aluminum coated The insulating layer 6 on the top panel of the substrate 2 has one end fixed to the cable 5 on the bottom panel of the aluminum substrate 2 through a cable connector 4, and the other end of the cable 5 passes through the shell 1, and a transparent cable is fixed on the top of the shell 1. Glass plate 7, the outer walls of the two short side walls of the slot-shaped housing 1 are fixed with end caps 8 by screws, and the mounting outer wall of the housing 1 is provided with a wire hole, and the cable 5 The other end passes through the wire hole; it is characterized in that: the outer wall surface 10 of the two long side walls of the shell 1 is provided with two groove-shaped hanging fasteners 11, and the two sides of the hanging fastener 11 The walls are not of equal height, and the high side wall 12 of the hanging fastener 11 extends to the outer wall surface 10 of the long side wall of the housing 1 and is fixed as a whole with the outer wall surface 10;

[0014] The low side walls 12 of the two hanging fasteners 11 located on the outer wall surface 10 of the same long side wall of the housing 1 are in adjacent positions, and there is a sliding space 13 between the low side walls 12 of the two hanging fasteners 11; A mounting connection frame 9 is provided above the outer wall of the floor of the housing 1;

[0015] The mounting and connecting frame 9 further includes a groove-shaped support member 14 located in the sliding space 13 and matched with the hanging fastener 11, and the long side wall 20 of the support member 14 extends to the inside of the long side wall of the support channel steel 15. On the wall 16 and fixed with the inner wall 16 as a whole, the short side wall 21 of the support 14 and the low side wall 12 of the hook 11 interlock with each other; two supports are fixed on the outer wall of the bottom plate of the support channel 15 The top of the supporting plate 22 is connected to the bottom of the supporting connecting plate 17 through a pin 23, the pin 23 is tightly fitted with the through hole at the top of the supporting plate 22, and the supporting plate 22 rotates along the pin 23 under the action of external force; two The top of the block supporting connecting plate 17 is fixed as a whole by a mounting plate 18, which is provided with a strip hole 19. In this embodiment, firstly, at least two mounting brackets 9 are fixed on the wall through the fixing bolts through the strip-shaped holes 19. When installing the LED street lamp, only the sliding space 13 of the hanging fastener 11 needs to be aligned with the support member. 14. Move the LED street lamp so that the hanging fastener 11 and the support member 14 are engaged with each other to realize the installation of the LED street lamp, and the process of removing the LED street lamp in subsequent maintenance is the opposite of the process. The labor intensity of workers is low, the work efficiency is high, the cost of later labor is reduced, the installation is convenient, and the small space is not restricted. When it is necessary to make small adjustments according to the specific irradiation area, forcefully rotate the support plate 22 so that the shell 1 connected with the support channel steel 15 rotates to a certain angle with the pin shaft 23 of the support plate 22 to reach the required irradiation area, which improves the use Adaptability.

[0016] In order to ensure that water does not enter the cavity formed between the transparent glass plate 7 and the aluminum substrate 2, in the above embodiment, preferably, a sealing ring is provided between the transparent glass plate 7 and the housing 1.

[0017] Obviously, all the above-mentioned embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present invention.

[0018] In summary, due to the structure, the structure is simple, the installation is convenient, and it is not restricted by a small space, reduces labor intensity, reduces subsequent maintenance costs, and improves use adaptability.