Small-size waterproof structure of outdoor lamp
By combining specific parts and respirator devices, the problem of insufficient waterproof performance of outdoor LED wall washing lamps is solved, and the waterproof effect with high protection level is achieved, and the service life of the lamp is extended.
Patent Information
- Application Number
- CN202422642367.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing outdoor LED wall washing lights have shortcomings in waterproof performance, which leads to easy water inlet in specific environments, affecting the safety and life of use.
It adopts a combined structure including twenty-four hole glass, WA404-lamp body, 24LED-PCBA aluminum substrate, HL-2050 lens, lamp body end cover, waterproof glue pad, hexagon M2.5X10, M10X1 waterproof joint, respirator, upper bracket, round-head cross M3x8, stainless steel bracket, M5x25 cylindrical head hexagon, M5 flat pad and M5 nut, and is equipped with a respirator device to prevent internal water vapor.
It effectively prevents the generation of internal water vapor, extends the service life of the lamp, and improves waterproof performance and structural reliability.
Smart Images

Figure CN223216263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor lamps, in particular to a small-volume waterproof structure of an outdoor lamp. Background Art
[0002] Existing outdoor LED wall washers all use LEDs as light sources, which ensures brightness but also results in poor waterproof performance.
[0003] The prior art patent document CN209744153U discloses an LED wall washer lamp, one end of the movable rod passes through the side wall of the fixed plate and the second limit block is arranged on one side of the outer surface of the fixed plate, the shell is adapted to the light-transmitting cover, and a protective pad is provided at the connection between the shell and the light-transmitting cover, the protective pad is made of rubber material, and the heat sink and the shell are both made of aluminum material. During installation, it is only necessary to align the bottom end support foot of the light-transmitting cover with the through hole on the surface of the bottom shell, and then insert the groove on the surface of the top shell into the block at the top of the bottom shell. During the insertion process, the block pushes the movable rod to move to one side. When the slot moves to one side of the block, the first spring recovers the deformation and drives the block to reset, and is stuck into the inside of the slot on the surface of the block, thereby fixing the block, and then it can be conveniently installed. The top shell, light-transmitting cover and bottom shell are conveniently fixed together. At this time, fix one end of the shell cover, and then insert the heat-conducting block with the light-emitting diode fixed on the surface along the slide groove from the other side of the light-transmitting cover, inject waterproof heat-conducting silicone into the cavity formed between the heat-conducting block and the bottom shell, and finally fix the uninstalled shell cover. This saves the process of processing a large number of threaded holes, makes assembly convenient, greatly improves assembly efficiency, and has low cost. By providing a first spring and utilizing the rebound force generated by the deformation of the first spring, no matter what the overall placement angle of the LED wall washer lamp is, it can ensure that the light-transmitting cover and the top shell are tightly fitted together. In conjunction with the use of the rubber protective pad, on the one hand, it can prevent the light-transmitting cover from being damaged, and on the other hand, it can prevent rainwater from flowing into the shell and affecting the service life of the LED wall washer lamp.
[0004] However, the prior art patent CN209744153U has disadvantages such as water ingress into the lamp and inappropriate use in specific environments due to special outdoor environments, which affects the safety of the LED wall washer. Utility Model Content
[0005] (1) Technical problems solved
[0006] The purpose of the present invention is to provide a small-volume waterproof structure for an outdoor lamp, so as to solve the problem in the above-mentioned background technology that an LED linear wall washer lamp is small in size and waterproof in structure, easy to install in a specific environment, and has the characteristics of not being able to maintain quality after long-term use.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a small-volume waterproof structure of an outdoor lamp, which includes a twenty-four-hole glass, a WA404-lamp body, a 24LED-PCBA aluminum substrate, an HL-2050 lens, a lamp body end cover, a waterproof rubber pad, an M2.5X10 hexagonal socket, an M10X1 waterproof joint, a respirator, an upper bracket, an M3x8 round head cross, a stainless steel bracket, an M5x25 cylindrical head hexagonal socket, an M5 flat washer and an M5 nut. The WA404-lamp body is fixedly provided on the lower side of the twenty-four-hole glass, and the 24LED-PCBA aluminum substrate is fixedly provided on the upper end of the WA404-lamp body.
[0009] Preferably, an HL-2050 lens is fixedly provided on the upper end of the 24LED-PCBA aluminum substrate, and a lamp body end cover is fixedly provided on the right end of the WA404-lamp body.
[0010] Preferably, a waterproof rubber pad is fixedly provided on the left end of the lamp body end cover, and a hexagonal socket M2.5X10 is fixedly provided on the right end of the lamp body end cover.
[0011] Preferably, an M10X1 waterproof connector is fixedly provided at the lower end of the WA404-lamp body, and a respirator is fixedly provided at the lower end of the WA404-lamp body.
[0012] Preferably, an upper bracket is fixedly provided at the lower end of the WA404-lamp body, and a round-head cross M3x8 is fixedly provided at the lower end of the upper bracket.
[0013] Preferably, a stainless steel bracket is fixedly provided at the lower end of the WA404-lamp body, and an M5x25 cylindrical head hexagon socket is fixedly provided at the right end of the stainless steel bracket.
[0014] Preferably, an M5 flat washer is fixedly provided on the left end of the stainless steel bracket, and an M5 nut is fixedly provided on the left end of the M5 flat washer.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The outdoor lamp has a small waterproof structure and is equipped with a respirator device. Generally, lamps will alternate between hot and cold during operation, which will cause a pressure difference in the internal cavity of the lamp. Due to the pressure difference, air will be sucked in. Under certain conditions, the air will form fog and water vapor, and eventually form water droplets. Due to the presence of water droplets, the parts of the lamp will be damaged or burned. This high-protection-level lamp is equipped with a respirator to avoid the generation of internal water vapor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the waterproof rubber pad of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the M10X1 waterproof connector of the utility model.
[0021] In the figure: 1. 24-hole glass; 2. WA404-lamp body; 3. 24LED-PCBA aluminum substrate; 4. HL-2050 lens; 5. Lamp body end cap; 6. Waterproof rubber pad; 7. Hexagon socket M2.5X10; 8. M10X1 waterproof connector; 9. Breather; 10. Upper bracket; 11. Round head cross M3x8; 12. Stainless steel bracket; 13. Hexagon socket M5x25 cylindrical head; 14. M5 flat washer; 15. M5 nut. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a small-volume waterproof structure of an outdoor lamp, which includes a twenty-four-hole glass 1, a WA404-lamp body 2, a 24LED-PCBA aluminum substrate 3, an HL-2050 lens 4, a lamp body end cover 5, a waterproof rubber pad 6, an M2.5X107 hexagonal socket and an M10X1 waterproof joint 8, a respirator 9, an upper bracket 10, an M3x811 round head cross, a stainless steel bracket 12, an M5x25 cylindrical head hexagonal socket 13, an M5 flat washer 14 and an M5 nut 15. The WA404-lamp body 2 is fixedly provided on the lower side of the twenty-four-hole glass 1, and the 24LED-PCBA aluminum substrate 3 is fixedly provided on the upper end of the WA404-lamp body 2.
[0024] The upper end of the 24LED-PCBA aluminum substrate 3 is fixed with an HL-2050 lens 4, the right end of the WA404-lamp body 2 is fixed with a lamp body end cover 5, the left end of the lamp body end cover 5 is fixed with a waterproof rubber pad 6, the right end of the lamp body end cover 5 is fixed with an inner hexagon M2.5X107, the lower end of the WA404-lamp body 2 is fixed with an M10X1 waterproof connector 8, the lower end of the WA404-lamp body 2 is fixed with a respirator 9, and the parts used to assemble the bracket are 10 upper bracket 10, 11 cross screws, 12 stainless steel bracket 12, 14 M5 flat washers 14, 15 M5 nuts, then assemble the bracket assembly on the 2 lamp body, assemble the 8 waterproof connector (this connector is made of copper) on the 1 lamp body, fix the 3 PCB in the 2 lamp body, assemble the 4 lens, and assemble the 5 lamp body side cover; first match the 6 silicone pads and use the 7 hexagon socket screws to fix the side cover to both ends of the 1 lamp body, assemble the tempered glass 1 (4mm thick) on the 2 lamp body, and make a good structural seal.
[0025] The lower end of the WA404-lamp body 2 is fixed with an upper bracket 10, and the lower end of the upper bracket 10 is fixed with a round head cross M3x811. The lower end of the WA404-lamp body 2 is fixed with a stainless steel bracket 12, and the right end of the stainless steel bracket 12 is fixed with an M5x25 cylindrical head hexagon 13. The left end of the stainless steel bracket 12 is fixed with an M5 flat washer 14, and the left end of the M5 flat washer 14 is fixed with an M5 nut 15. This lamp is equipped with a respirator 9 device. Generally, the lamp will be hot and cold during operation, which will cause an air pressure difference in the internal cavity of the lamp. Due to the existence of the air pressure difference, air will be inhaled. Under certain conditions, the air will form fog and water vapor, and eventually form water droplets. Due to the presence of water droplets, the parts of the lamp may be damaged or burned. This high-protection-level lamp is equipped with a respirator 9 to avoid the generation of internal water vapor. The respirator 99 is fixed on the lamp body 2, which effectively ensures the sealing effect, thereby extending the service life of the lamp and achieving the structural waterproof performance of the product. In addition, the cross-sectional design of the lamp body 2 is 0.5mm thicker than the common outdoor lamp body, which ensures the contact area between the shell and the silicone sealing gasket 6, thereby effectively ensuring the reliability of waterproofing. The glass is assembled on the 2 lamp bodies, and the glue groove on the edge of the 2 lamp bodies is provided with two overflow glue grooves, which can effectively enhance the effective bonding between the lamp body and the glass and ensure the difficulty and possibility of water entering the gap between the glass surface and the shell.
[0026] Working principle: Assemble the bracket part, the parts used are 10 upper bracket 10, 11 cross screws, 12 stainless steel bracket 12, 14M5 flat washers 14, 15M5 nuts, and then assemble the bracket assembly on the 2 lamp body, assemble 8 waterproof connectors (this connector is made of copper) on the 1 lamp body, fix the 3PCB in the 2 lamp body, and assemble the 4 lens, assemble the 5 lamp body side cover; first match the 6 silicone pads with 7 hexagonal screws to fix the side cover on both ends of the 1 lamp body, assemble the tempered glass 1 (4mm thick) on the 2 lamp body, and make a good structural seal. This lamp is equipped with a respirator 9 device. Generally, the lamp will be cold and hot during operation, which will cause an air pressure difference in the internal cavity of the lamp. Due to the existence of the air pressure difference, air will be inhaled. Under certain conditions, the air It will form fog and water vapor at once, and finally form water droplets. Due to the existence of water droplets, the parts of the lamp will be damaged or burned. This high-protection-level lamp designed by us is equipped with a respirator 9 to avoid the generation of internal water vapor. The respirator 99 is fixed on the 2 lamp body to effectively ensure the sealing effect, thereby extending the service life of the lamp and achieving the structural waterproof performance of the product. In addition, the cross-sectional design of the lamp body 2 is 0.5mm thicker than the common outdoor lamp body, which ensures the contact area between the shell and the silicone sealing gasket 6, thereby effectively ensuring the reliability of waterproofing. The glass is assembled on the 2 lamp body, and the glue groove on the edge of the 2 lamp body is provided with two overflow glue grooves, which can effectively enhance the effective bonding between the lamp body and the glass and ensure the difficulty and possibility of water entering the gap between the glass surface and the shell.
[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A small-volume waterproof structure for an outdoor lamp, comprising a twenty-four-hole glass (1), a WA404-lamp body (2), a 24LED-PCBA aluminum substrate (3), an HL-2050 lens (4), a lamp body end cover (5), a waterproof rubber pad (6), an inner hexagon M2.5X10 (7), an M10X1 waterproof connector (8), a respirator (9), an upper bracket (10), a round head cross M3x8 (11), a stainless steel bracket (12), an M5x25 cylindrical head inner hexagon (13), an M5 flat washer (14) and an M5 nut (15), characterized in that: A WA404-lamp body (2) is fixedly arranged on the lower side of the twenty-four-hole glass (1), and a 24LED-PCBA aluminum substrate (3) is fixedly arranged on the upper end of the WA404-lamp body (2).
2. The small-volume waterproof structure of an outdoor lighting fixture according to claim 1, characterized in that: An HL-2050 lens (4) is fixedly provided at the upper end of the 24LED-PCBA aluminum substrate (3), and a lamp body end cover (5) is fixedly provided at the right end of the WA404-lamp body (2).
3. The small-volume waterproof structure of an outdoor lighting fixture according to claim 2, characterized in that: A waterproof rubber pad (6) is fixedly provided at the left end of the lamp body end cover (5), and an inner hexagon socket M2.5X10 (7) is fixedly provided at the right end of the lamp body end cover (5).
4. The small-volume waterproof structure of an outdoor lighting fixture according to claim 3, characterized in that: An M10X1 waterproof connector (8) is fixedly provided at the lower end of the WA404-lamp body (2), and a respirator (9) is fixedly provided at the lower end of the WA404-lamp body (2).
5. The small-volume waterproof structure of an outdoor lighting fixture according to claim 4, characterized in that: An upper bracket (10) is fixedly provided at the lower end of the WA404-lamp body (2), and a round-head cross M3x8 (11) is fixedly provided at the lower end of the upper bracket (10).
6. The small-volume waterproof structure of an outdoor lighting fixture according to claim 5, characterized in that: A stainless steel bracket (12) is fixedly provided at the lower end of the WA404-lamp body (2), and an M5x25 cylindrical head hexagon socket (13) is fixedly provided at the right end of the stainless steel bracket (12).
7. The small-volume waterproof structure of an outdoor lighting fixture according to claim 6, characterized in that: An M5 flat washer (14) is fixedly provided at the left end of the stainless steel bracket (12), and an M5 nut (15) is fixedly provided at the left end of the M5 flat washer (14).
Citation Information
Patent Citations
LED wall washer
CN209744153U