Angle-adjustable integrated heat dissipation street lamp

Abstract

The utility model relates to the field of lamps and lanterns, proposes an angle adjustable integrated heat dissipation street lamp, including the casing, the casing inside is provided with the circuit board semi -product, the lens is clamped on the circuit board semi -product, the inside of casing is provided with the reflector, and the circuit board semi -product, lens and reflector are stacked from top to bottom in proper order, and the circuit board semi -product, lens and reflector overlapping part are penetrated with cross disc head screw and are installed in the inside of casing through cross disc head screw, the inside of casing is clamped with the sealing washer, and the inside of sealing washer places has the transparent toughened glass. The utility model discloses through the above technical scheme, solved the LED street lamp heat dissipation effect of prior art is not good, and the sealing performance is poor, and the waterproof breathable rose of no balance internal and external pressure difference, second is the casing design reservation NAME and ZHAGA interface position, three is the installation handle angle adjustable and convenient on -the -spot installation light distribution demand, four is the problem that the surface cover is used independent type structure with back cover.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, specifically to an adjustable angle integrated heat dissipation street light. Background Technology

[0002] LED lights, as a new type of light source, have advantages such as high luminous efficiency, energy saving, and environmental friendliness. Traditional LED streetlights often use the outer shell of older high-pressure sodium lamps or mercury lamps, with internal LED modules that suffer from poor heat dissipation and lack waterproof and breathable plugs to balance internal and external pressure differences, leading to moisture buildup inside the cavity and shortening the lamp's lifespan. Some designs also feature non-independent connections between the front and rear covers, causing inconvenience during maintenance and use. Modern smart streetlights offer even greater advantages, including energy saving, environmental protection, intelligent control, and multi-functional integration. They can automatically adjust brightness according to ambient light, saving energy. Furthermore, they can interconnect with other smart devices for remote control and management (equipped with different sensors and wireless communications, allowing for dimming control based on the environment). Matching lenses facilitate design to meet the light distribution requirements of different road surfaces, and the installation and connection parts adopt an adjustable angle structure. They also better facilitate international trade and are compatible with the NEMA standard interface introduced by the US ANSI C136.4 and the ZHAGABOOK18 standard interface introduced by the European Union. Utility Model Content

[0003] This utility model proposes an adjustable-angle integrated heat dissipation street light, which solves the problems of poor heat dissipation, poor sealing performance, and lack of waterproof and breathable plugs to balance the internal and external pressure difference in existing LED street lights; secondly, the housing design has reserved positions for NAME and ZHAGA interfaces; thirdly, the adjustable angle of the mounting handle facilitates on-site installation and light distribution requirements; and fourthly, the front cover and back cover adopt an independent structure.

[0004] The technical solution of this utility model is as follows: This utility model relates to an adjustable angle integrated heat dissipation street light, comprising a housing, inside which is a circuit board semi-finished product. A lens is snapped onto the circuit board semi-finished product. A reflector is disposed inside the housing. The circuit board semi-finished product, lens, and reflector are stacked sequentially from top to bottom, and the overlapping parts of the circuit board semi-finished product, lens, and reflector are penetrated by Phillips head screws and installed inside the housing by Phillips head screws. A sealing ring is snapped into the housing, and transparent tempered glass is placed inside the sealing ring. A faceplate is placed on the transparent tempered glass, and the faceplate is installed on the housing by cylindrical head hexagonal screws. A terminal cap is fixed to the top of the inner wall of the housing, and red and black Teflon wires are connected to the terminals of the circuit board semi-finished product.

[0005] Optionally, an electrical fixing plate and a snap-fit ​​fastener are installed inside the housing using a No. 1 pan head Phillips screw. The snap-fit ​​fastener is fastened to the bottom of the housing. A wiring terminal is installed on the electrical fixing plate using a pan head Phillips triangular thread self-tapping screw. A rear cover is installed at the bottom of the housing. A female power-off switch is fixedly installed on the rear cover using a No. 3 pan head Phillips screw. A male power-off switch is installed inside the housing using a No. 2 pan head Phillips screw.

[0006] Optionally, the rear cover is equipped with a vent screw plug assembly, the vent screw plug assembly is fitted with a vent screw plug sealing ring, the surface of the rear cover is threaded with a plastic waterproof connector, an external hexagonal nut is installed on the inner side of the rear cover, a vent hole is opened at the bottom of the rear cover, a vent screw plug sealing ring is provided in the vent hole, and a vent screw plug assembly is provided inside the vent screw plug sealing ring.

[0007] Optionally, a right latch is installed on the rear cover via a No. 3 pan head Phillips screw and a pressure plate, with the No. 3 pan head Phillips screw passing through the pressure plate, and a spring engaged with the right latch.

[0008] Optionally, a waterproof dimming socket is installed on the housing using countersunk Phillips screws, and a socket sealing ring is installed at the bottom of the waterproof dimming socket. A light controller is fixed to the top of the waterproof dimming socket using countersunk Phillips screws.

[0009] Optionally, a grounding wire is electrically connected to the top of the inner wall of the housing.

[0010] Optionally, a surge protector is installed at the bottom of the electrical mounting plate, and the electrical mounting plate is also equipped with wiring terminals by pan head Phillips and triangular thread self-tapping screws. A drive power supply is provided inside the housing.

[0011] Optionally, a left latch is fixedly installed on the outside of the housing, and an installation connector is fixedly installed on the outside of the rear cover via a cylindrical head hexagonal screw. An M8 hexagonal nut is installed at the bottom of the installation connector, and a cylindrical head hexagonal screw is internally threaded into the M8 hexagonal nut.

[0012] The working principle and beneficial effects of this utility model are as follows: This utility model is equipped with a patented professional breathable screw plug to balance the internal and external pressure difference. The aluminum base plate inside the shell adopts a hollow and reinforced evenly distributed design, and the light source part on the outside is equipped with heat dissipation fins to facilitate heat dissipation. The die-cast aluminum shell is designed with bosses and fixing posts according to standard interface dimensions. The mounting handle and the back cover are connected by a toothed clutch and locked with screws on the outside, which can precisely adjust the angle. The front cover and the back cover are independent and are fixed by a buckle in the middle. The front cover and the back cover can be opened separately without affecting each other. Attached Figure Description

[0013] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0014] Figure 1 This is an appearance drawing of the LED street light of this utility model.

[0015] Figure 2 This is a view of the LED street light from direction A.

[0016] Figure 3 This is a view of the LED street light from direction B.

[0017] Figure 4 This is a C-view of the LED street light.

[0018] Figure 5 This is a view of the LED street light from direction D.

[0019] Figure 6 This is a schematic diagram of the exploded structure of an LED street light.

[0020] Figure 7 This is a diagram showing the installation of the left and right hook-and-loop fasteners.

[0021] In the diagram: 1. Housing; 2. Semi-finished circuit board; 3. Lens; 4. Reflector; 5. Phillips head screw; 6. Sealing ring; 7. Transparent tempered glass; 8. Face cover; 9. Cylindrical head hex screw; 10. Terminal cap; 11. Red and black Teflon wire; 12. Hex nut; 13. Vent plug sealing ring; 14. Vent plug assembly; 15. No. 1 Phillips head pan screw; 16. Clip fastener; 17. Grounding wire; 18. No. 2 Phillips head pan screw; 19. Male terminal of power switch; 20. Pressure plate; 21. Spring; 22. 23. Electrical mounting plate; 24. Right latch; 25. Surge protector; 26. Terminal block; 27. Pan head Phillips and triangular thread self-tapping screw; 28. Drive power supply; 29. ​​No. 3 pan head Phillips screw; 30. Power disconnect switch female terminal; 31. Rear cover sealing ring; 32. Plastic waterproof connector; 33. Left latch; 34. Cylindrical head hexagonal screw; 35. Mounting connector; 36. Rear cover; 37. M8 hex nut; 38. Hexagonal head screw; 39. Light controller; 40. Countersunk Phillips screw; 41. Waterproof dimming socket; 42. Socket sealing ring. Detailed Implementation

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0023] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0024] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Example 1 Reference Figures 1-7 This is the first embodiment of the present invention, which proposes an adjustable angle integrated heat dissipation street light, including a housing 1. A circuit board semi-finished product 2 is disposed inside the housing 1. A lens 3 is snapped onto the circuit board semi-finished product 2. A reflector 4 is disposed inside the housing 1. The circuit board semi-finished product 2, the lens 3 and the reflector 4 are stacked sequentially from top to bottom. A cross-head screw 5 passes through the overlapping part of the circuit board semi-finished product 2, the lens 3 and the reflector 4 and is installed inside the housing 1 by the cross-head screw 5. A sealing ring 6 is snapped into the inside of the housing 1. A transparent tempered glass 7 is placed inside the sealing ring 6. A face cover 8 is placed on the transparent tempered glass 7. The face cover 8 is installed on the housing 1 by a cylindrical head hexagonal screw 9. A terminal cap 10 is fixed to the top of the inner wall of the housing 1. A red and black Teflon wire 11 is connected to the terminal 25 of the circuit board semi-finished product 2.

[0027] An electrical mounting plate 22 and a snap-fit ​​fastener 16 are installed inside the housing 1 using a No. 1 pan head Phillips screw 15. The snap-fit ​​fastener 16 is fastened to the bottom of the housing 1. A terminal block 25 is installed on the electrical mounting plate 22 using a pan head Phillips triangular thread self-tapping screw 26. A rear cover 35 is installed at the bottom of the housing 1. A female terminal 29 of a power-off switch is fixedly installed on the rear cover 35 using a No. 3 pan head Phillips screw 28. A male terminal 19 of a power-off switch is installed inside the housing 1 using a No. 2 pan head Phillips screw 18.

[0028] The rear cover 35 is equipped with a vent screw plug assembly 14, and a vent screw plug sealing ring 13 is fitted on the vent screw plug assembly 14. A plastic waterproof connector 31 is threaded onto the surface of the rear cover 35. An external hexagonal nut 12 is installed on the inner side of the rear cover 35. A vent hole is opened at the bottom of the rear cover 35, and a vent screw plug sealing ring 13 is installed in the vent hole. A vent screw plug assembly 14 is installed inside the vent screw plug sealing ring 13.

[0029] The back cover 35 is fitted with a right latch 23 via a No. 3 pan head Phillips screw 28 and a pressure plate 20. The No. 3 pan head Phillips screw 28 passes through the pressure plate 20, and a spring 21 is engaged with the right latch 23.

[0030] A waterproof dimming socket 40 is installed on the housing 1 by countersunk Phillips screws 39, and a socket sealing ring 41 is installed at the bottom of the waterproof dimming socket 40. A light controller 38 is fixed to the top of the waterproof dimming socket 40 by countersunk Phillips screws 39.

[0031] A grounding wire 17 is electrically connected to the top of the inner wall of the housing 1.

[0032] A surge protector 24 is installed at the bottom of the electrical mounting plate 22. The electrical mounting plate 22 is also equipped with a terminal block 25 by pan head Phillips triangular thread self-tapping screws 26. A drive power supply 27 is installed inside the housing 1.

[0033] The outer side of the housing 1 is fixedly mounted with a left latch 32, and the outer side of the rear cover 35 is fixedly mounted with a mounting connector 34 via a cylindrical head hexagonal screw 33. An M8 hexagonal nut 36 is installed at the bottom of the mounting connector 34, and an internal threaded screw 37 of the M8 hexagonal nut 36 is connected to it.

[0034] In this embodiment, the installation process adopts the following steps: S1. Apply thermal grease evenly to the position of the circuit board semi-finished product 2 in the housing 1. Align the holes of the circuit board semi-finished product 2 with the holes of the housing 1. Insert the positioning angle of the lens 3 into the circuit board semi-finished product 2 according to the angle of the lens. Then, pass the M3*6mmL Phillips head screw 5 through the lens 3 and the circuit board semi-finished product 2, and fix it tightly with a screwdriver or electric screwdriver. Strip the red and black Teflon wire 11, tin it, and insert it into the terminal of the SMD2061 circuit board semi-finished product 2. Note that the red wire is positive and the black wire is negative. Connect it to the output terminal of the drive power supply 27. Pass the other end of the wire through the hole in the housing 1. Then, place the reflector 4 in the housing 1 and tighten it with the M3*6mmL Phillips head screw 5. Insert the sealing ring 6 silicone ring into the housing 1 according to the direction. Place the transparent tempered glass 7 in the sealing ring 6. Place the die-cast aluminum cover 8 on the glass 7 and lock it into the housing 1 with the M5*12mmL cylindrical head hex screw 9 through the cover 8. S2. Use M4*10mmL No.1 pan head Phillips screws 15 to fix the electrical mounting plate 22 to the electrical mounting plate 22 of the housing 1. Use M3*14mmL pan head Phillips triangular thread self-tapping screws 26 to fix the wiring terminal 25 to the electrical mounting plate 22. Use M4*16mmL No.3 pan head Phillips screws 28 to fix the female terminal 29 of the power cut-off switch to the die-cast aluminum back cover 35. Then use M4*16mmL No.3 pan head Phillips screws 28 to fix the male terminal 19 of the power cut-off switch inside the housing 1. Put the vent plug sealing ring 13 on the corresponding position of the vent plug assembly 14 and assemble it on the die-cast aluminum back cover 35. Tighten it with an M10 external hex nut. Tighten the M16*1.5P plastic waterproof connector 31 threaded on the back cover 35 to facilitate the introduction of external wires. S3. Clip the spring 21 onto the right latch 21, and then use an M4*10mmL SUS304 No.1 pan head Phillips screw 15 to pass through the pressure plate 20 and lock it onto the die-cast aluminum of the back cover. Install and fix the left latch 32 in the same way. S4 and socket sealing ring 41 are installed on the waterproof dimming socket 40, and tightened onto the housing 01 with M4*27mmL countersunk Phillips screws 39 with sealing rings. Note the orientation of the socket to ensure the light controller 38 is correctly installed and rotated, with the light sensor facing the front of the lamp body. Circuit board 02, driver power supply 27, surge protector 24, power-off switch male terminal 19, power-off switch female terminal 29, wiring terminal 25, and grounding wire 17 must be wired according to standard specifications. Place the clip fixing piece 16 onto the back cover 35, and secure it to the housing 01 with M4*15mmL No. 1 pan head Phillips screws 15. Then place the back cover sealing ring 30 inside the housing 01. Figure 7 Press the assembled left and right buckle components firmly to connect the housing 1 to the back cover 35 and tighten the back cover sealing ring 30.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable-angle integrated heat dissipation street light, characterized in that, The device includes a housing (1), inside which is a circuit board semi-finished product (2), on which a lens (3) is snapped, and inside which is a reflector (4). The circuit board semi-finished product (2), the lens (3) and the reflector (4) are stacked from top to bottom, and the overlapping parts of the circuit board semi-finished product (2), the lens (3) and the reflector (4) are penetrated by a cross-head screw (5) and installed inside the housing (1) by the cross-head screw (5). Inside the housing (1) is a sealing ring (6), inside the sealing ring (6) is a transparent tempered glass (7), on which is a face cover (8). The face cover (8) is installed on the housing (1) by a cylindrical head hexagonal screw (9), and a wiring cap (10) is fixed to the top of the inner wall of the housing (1).

2. The adjustable angle integrated heat dissipation street light according to claim 1, characterized in that, The housing (1) is equipped with an electrical fixing plate (22) and a snap fastener (16) inside by a No. 1 pan head Phillips screw (15). The snap fastener (16) is fastened to the bottom of the housing (1). The electrical fixing plate (22) is equipped with a terminal block (25) by a pan head Phillips triangular thread self-tapping screw (26). The bottom of the housing (1) is equipped with a back cover (35). The back cover (35) is fixedly installed with a power-off switch female terminal (29) by a No. 3 pan head Phillips screw (28). The housing (1) is equipped with a power-off switch male terminal (19) inside by a No. 2 pan head Phillips screw (18). The circuit board semi-finished product (2) is connected to a red and black Teflon wire (11) in the terminal block (25).

3. The adjustable angle integrated heat dissipation street light according to claim 2, characterized in that, The rear cover (35) is equipped with a vent screw plug assembly (14), and a vent screw plug sealing ring (13) is fitted on the vent screw plug assembly (14). A plastic waterproof connector (31) is threaded onto the surface of the rear cover (35). An external hexagonal nut (12) is installed on the inner side of the rear cover (35). A vent hole is opened at the bottom of the rear cover (35), and a vent screw plug sealing ring (13) is provided in the vent hole. A vent screw plug assembly (14) is provided on the inner side of the vent screw plug sealing ring (13).

4. The adjustable angle integrated heat dissipation street light according to claim 3, characterized in that, The back cover (35) is fitted with a right buckle (23) by a No. 3 pan head Phillips screw (28) and a pressure plate (20), and the No. 3 pan head Phillips screw (28) passes through the pressure plate (20). A spring (21) is engaged on the right buckle (23).

5. An adjustable angle integrated heat dissipation street light according to claim 4, characterized in that, A waterproof dimming socket (40) is installed on the housing (1) by countersunk cross screws (39), and a socket sealing ring (41) is installed at the bottom of the waterproof dimming socket (40). A light controller (38) is fixed to the top of the waterproof dimming socket (40) by countersunk cross screws (39).

6. An adjustable angle integrated heat dissipation street light according to claim 5, characterized in that, The top of the inner wall of the housing (1) is electrically connected to a grounding wire (17).

7. An adjustable angle integrated heat dissipation street light according to claim 6, characterized in that, A surge protector (24) is installed at the bottom of the electrical fixing plate (22). The electrical fixing plate (22) is also equipped with a terminal block (25) by a pan head cross triangular thread self-tapping screw (26). A drive power supply (27) is provided inside the housing (1).

8. An adjustable angle integrated heat dissipation street light according to claim 7, characterized in that, The outer side of the housing (1) is fixedly installed with a left buckle (32), and the outer side of the rear cover (35) is fixedly installed with an installation connector (34) by a cylindrical head hexagonal screw (33). An M8 hexagonal nut (36) is installed at the bottom of the installation connector (34), and an internal hexagonal cylindrical head screw (37) is threaded into the M8 hexagonal nut (36).

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