Waterproof tri-proof lamp
By designing the head cover of the three-proof lamp as a fixed head cover and a movable head cover structure, silicone is used to fill the gap and combine the sealing ring, the waterproof problem caused by uneven shell is solved, and better waterproof effect is achieved.
Patent Information
- Application Number
- CN202422089518.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing three-proof lamps are not waterproof and easily damaged due to uneven housing components.
The decomposed structure of the fixed head cover and the movable head cover is adopted, and the gap is filled with the fluidity and adhesiveness of silicone, and connected by a sealing ring to achieve sealing of the lamp shell assembly.
It improves the waterproof performance of the three-proof lamp, reaches the waterproof standard of IP65, and enhances the sealing and waterproof effect of the lamp shell assembly.
Smart Images

Figure CN223121377U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lamps, and specifically relates to a waterproof three-proof lamp. Background Art
[0002] The three-proof lamp generally refers to a waterproof, dustproof and anticorrosive lamp, which is widely applicable to the high-brightness floodlighting requirements of railways, electric power, metallurgy, petrochemical industry, various factory areas, stations, large facilities, stadiums and other places;
[0003] A waterproof three-proof lamp announced as CN 112178472 A includes a housing, a positioning plate and at least one light-emitting diode lamp strip. The housing includes a first housing part, a second housing part covering the first housing part, and an accommodating space formed between the first housing part and the second housing part. The positioning plate is arranged in the accommodating space, the light-emitting diode lamp strip is arranged on the positioning plate, and a plurality of light-emitting diodes on the at least one light-emitting diode lamp strip generate illumination light, thereby improving the luminous efficiency, increasing the service life, and not requiring frequent replacement of the light source, saving the installation and replacement costs.
[0004] In the previous three-proof lamps, the head cover and the lamp housing were directly connected through a waterproof sealing ring. However, there were tolerances in the lengths of the glass and the metal housing in the lamp housing assembly, resulting in unevenness at both ends of the housing assembly after assembly. After the head cover was fixed to the lamp housing assembly through the sealing ring, the waterproof requirement could not be met, the waterproof effect was poor, and it was easy to cause damage to the three-proof lamp. Therefore, a waterproof three-proof lamp is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the deficiencies of the prior art, aiming at the problem that after assembly of the previous three-proof lamps, both ends of the housing assembly were not very flat, and after the head cover was fixed to the lamp housing assembly through the sealing ring, the waterproof requirement could not be met, the waterproof effect was poor, and it was easy to cause damage to the three-proof lamp, the utility model proposes a waterproof three-proof lamp. The fixed head cover is connected to the lamp housing assembly by applying glue. Due to the fluidity and adhesiveness of silicone, the problem of water leakage caused by the unevenness at both ends of the lamp housing assembly can be well solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is a waterproof three-proof lamp, including a fixed head cover, and fixed head covers are respectively buckled and fixed at both ends of the lamp housing;
[0007] A movable head cover, a sealing groove is arranged on one side of the fixed head cover, a head cover waterproof sealing ring is arranged in the sealing groove, and the movable head cover is cooperatively buckled on the port of the fixed head cover;
[0008] A caulking groove is provided on the other side of the fixed head cover. A sealing rubber strip is arranged in the caulking groove. The ports of the lamp housing are respectively inserted into the caulking groove. A sealing rubber strip is arranged in the caulking groove, and the sealing rubber strip fills the gap between the fixed head cover and the lamp housing. When assembling, caulking is carried out in the caulking groove in the fixed head cover. By using the fluidity and adhesiveness of silicone, the lamp housing and the fixed head cover are connected by making up the gap with silicone, which can well solve the problem of water leakage caused by the unevenness at both ends of the lamp housing assembly and can achieve an IP65 waterproof rating.
[0009] Preferably, the lamp housing is of a symmetrical structure. Opposite bending edges are provided on the inner wall of the bottom of the lamp housing. The single-sided cloth-textured tempered glass is arranged between the two opposite bending edges at the bottom of the lamp housing. The two side edges of the single-sided cloth-textured tempered glass are respectively clamped with the single-sided cloth-textured tempered glass, and the single-sided cloth-textured tempered glass is located between the side edge of the single-sided cloth-textured tempered glass and the inner wall of the lamp housing.
[0010] Preferably, a reflector is arranged on the single-sided cloth-textured tempered glass, and an electrical component is erected above the reflector.
[0011] Preferably, the lamp housing is of the same length as the single-sided cloth-textured tempered glass. The end of the single-sided cloth-textured tempered glass is fitted and inserted into the caulking groove with the rubber material. Under the snap-fit, the fixed head cover can be adhesively bonded to the side of the lamp housing with the cooperation of the rubber material, enabling all contact ports to be in a closed state, avoiding the generation of gaps, improving the sealing performance, and connecting the movable head cover to the fixed head cover through a sealing ring. Since the movable head cover is integrally die-cast and its surface is very flat, water infiltration can be avoided, achieving a better waterproof effect.
[0012] Preferably, a threaded seat is arranged on the fixed head cover, and a screw hole is opened in the threaded seat. The movable head cover is fixed in the fixed head cover with the cooperation of a second stainless steel cross-recessed pan head screw, and one end of the second stainless steel cross-recessed pan head screw is screwed into the screw hole of the threaded seat.
[0013] Preferably, a screw hole is opened at the bottom of the fixed head cover, and a fixed ear is arranged at the bottom of the movable head cover. The first stainless steel cross-recessed pan head screw passes through the mounting hole of the fixed ear, and the first stainless steel cross-recessed pan head screw is screwed into the screw hole at the bottom of the fixed head cover.
[0014] Preferably, assembly holes are respectively opened in the movable head covers at both ends of the lamp housing. An M20 metal waterproof connector is installed in one assembly hole, and a water inlet blanking plug is installed in the other assembly hole.
[0015] The beneficial effects of the present utility model are as follows:
[0016] This utility model decomposes the head cover into a movable head cover and a fixed head cover. The fixed head cover is connected to the lamp housing assembly by applying sealant. Due to the fluidity and adhesiveness of the silicone, it can well solve the problem of water leakage caused by the unevenness at both ends of the lamp housing assembly. Then, the movable head cover is connected to the fixed head cover through a sealing ring. Since the movable head cover is integrally die-cast and its surface is very flat, a better waterproof effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.
[0018] Figure 1 It is a schematic diagram of the decomposition structure at one end of the whole;
[0019] Figure 2 It is a schematic diagram of the exploded structure of the whole;
[0020] Figure 3 It is a schematic diagram of the fixed head cover structure;
[0021] Figure 4 It is a schematic diagram of the movable head cover structure;
[0022] In the figure: 1. M20 metal waterproof joint, 2. First stainless steel cross recessed pan head screw, 3. Second stainless steel cross recessed pan head screw, 4. Movable head cover, 5. Head cover waterproof sealing ring, 6. Fixed head cover, 8. Single-sided cloth-textured tempered glass, 9. Glass sealing strip, 10. Water inlet plug, 11. Reflector, 12. Electrical component, 13. Lamp housing, 61. Sealant groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 As shown, a waterproof and dustproof lamp includes a fixed head cover 6, and the fixed head cover 6 is respectively buckled and fixed at both ends of the lamp housing 13;
[0025] A movable head cover 4, a sealing groove is provided on one side of the fixed head cover 6, the head cover waterproof sealing ring 5 is arranged in the sealing groove, and the movable head cover 4 is cooperatively buckled on the port of the fixed head cover 6;
[0026] Glue application groove 61, on the other side of the fixed head cover 6, there is a glue application groove 61, and the ports of the lamp housing 13 are respectively inserted into the glue application groove 61. A sealing rubber strip is arranged in the glue application groove 61, and the sealing rubber strip is formed by applying glue in the glue application groove 61, so that the sealing rubber strip fills the gap between the fixed head cover and the lamp housing. During assembly, glue is applied in the glue application groove in the fixed head cover. Utilizing the fluidity and adhesiveness of silicone, then the lamp housing and the fixed head cover are connected by making up the gap with silicone, which can well solve the problem of non-waterproofness caused by the unevenness at both ends of the lamp housing assembly, and can achieve IP65 waterproofing, thus well solving the problem of non-compliance with IP65 waterproofing of the three-proof lamp head cover.
[0027] The lamp housing 13 is of a symmetrical structure. Opposite bending edges are provided on the bottom inner wall of the lamp housing 13. The single-sided cloth-textured tempered glass 8 is arranged between the two opposite bending edges at the bottom of the lamp housing 13. The two side edges of the single-sided cloth-textured tempered glass 8 are respectively clamped with the single-sided cloth-textured tempered glass 8, and the single-sided cloth-textured tempered glass 8 is located between the side edge of the single-sided cloth-textured tempered glass 8 and the inner wall of the lamp housing 13.
[0028] A reflector 11 is arranged on the single-sided cloth-textured tempered glass 8, and an electrical component 12 is erected above the reflector 11.
[0029] The lamp housing 13 is of the same length as the single-sided cloth-textured tempered glass 8. The end of the single-sided cloth-textured tempered glass 8 is cooperatively inserted into the glue application groove 61 with glue. With the cooperation of the glue, the fixed head cover 6 can adhere to the side of the lamp housing 13, enabling all contact ports to be in a closed state, avoiding the generation of gaps, improving the sealing performance. The movable head cover 4 is connected to the fixed head cover 6 through the head cover waterproof sealing ring 5. Since the movable head cover 4 is integrally die-cast and the surface is very flat, water infiltration can be avoided, achieving a better waterproof effect.
[0030] A threaded seat is arranged on the fixed head cover 6, and a screw hole is opened in the threaded seat. The movable head cover 4 is fixed in the fixed head cover 6 with the cooperation of the second stainless steel cross-recessed pan head screw 3, and one end of the second stainless steel cross-recessed pan head screw 3 is screwed into the screw hole of the threaded seat. A screw hole is opened at the bottom of the fixed head cover 6, and a fixed ear is arranged at the bottom of the movable head cover 4. The first stainless steel cross-recessed pan head screw 2 passes through the mounting hole of the fixed ear, and the first stainless steel cross-recessed pan head screw 2 is screwed into the screw hole at the bottom of the fixed head cover 6, which can better ensure the combination of the movable head cover 4 and the fixed head cover 6, ensure the sealing performance of the three-proof lamp assembly, and meet the waterproof requirements.
[0031] Assembly holes are respectively opened in the movable head covers 4 at both ends of the lamp housing 13. An M20 metal waterproof connector 1 is installed in one of the assembly holes for facilitating the connection of the wire harness, and a water inlet blanking cap 10 is installed in the other assembly hole.
[0032] Use a sealant applicator to pour silicone into the sealant groove of the fixed head cover 6, fix the lamp housing assembly and the fixed head cover 6 with sealant, and let it stand for 24 hours until the silicone dries. Install the head cover waterproof seal ring 5 into the front rubber strip groove of the fixed head cover 6, insert the movable head cover 4 into the top fixing hole of the fixed head cover 6, turn it over to press the head cover waterproof seal ring 5, and use the stainless steel cross recessed pan head M3×6 screw 2 and the stainless steel cross recessed pan head M4×12 screw 3 to lock the movable head cover 4 on the fixed head cover 6;
[0033] The head cover is disassembled into two parts: the movable head cover 4 and the fixed head cover 6. The fixed head cover 6 is connected to the lamp housing assembly by sealant. Due to the fluidity and adhesiveness of the silicone, it can well solve the problem of water leakage caused by the unevenness at both ends of the lamp housing assembly. Then, the movable head cover 4 is connected to the fixed head cover 6 through the head cover waterproof seal ring 5. Since the movable head cover 4 is integrally die-cast and the surface is very flat, it solves the problem of waterproofing for the explosion-proof lamp.
[0034] The manufacturing process of a waterproof explosion-proof lamp is as follows:
[0035] Step 1. Use a sealant applicator to pour silicone into the sealant groove of the fixed head cover 6.
[0036] Step 2. Fix the lamp housing 13 and the fixed head cover 6 with sealant, and let it stand for 24 hours until the silicone dries.
[0037] Step 3. Install the head cover waterproof seal ring 5 into the front rubber strip groove of the fixed head cover 6.
[0038] Step 4. Insert the movable head cover 4 into the top fixing hole of the fixed head cover 6, and turn it over to press the head cover waterproof seal ring 5.
[0039] Step 5. Use the stainless steel cross recessed pan head M3×6 screw 2 and the stainless steel cross recessed pan head M4×12 screw 3 to lock the movable head cover 4 on the fixed head cover 6.
[0040] In the present utility model, silicone is poured into the sealant groove of the fixed head cover 6, and then the lamp housing 13 and the fixed head cover 6 are connected by making up the gap with silicone, which can achieve IP65 waterproofing. The head cover waterproof seal ring 5 is installed in the front rubber strip groove of the fixed head cover 6. The movable head cover 4 is inserted into the top fixing hole of the fixed head cover 6, turned over to press the head cover waterproof seal ring 5, and the movable head cover 4 is locked on the fixed head cover 6 with the stainless steel cross recessed pan head M3×6 screw 2 and the stainless steel cross recessed pan head M4×12 screw 3, achieving IP65 waterproofing between the movable head cover 4 and the fixed head cover 6. Then, connect the M20 metal waterproof joint 1 to the movable head cover 4 to achieve IP65 waterproofing for the whole lamp.
[0041] In the description of this specification, the basic principles, main features and advantages of the present utility model have been shown and described above. For those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model fall within the scope of the present utility model claimed.
Claims
1. A waterproof and three-proof lamp, characterized in that: Comprising: A fixed head cover (6), with fixed head covers (6) respectively buckled and fixed at both ends of the lamp housing (13); A movable head cover (4), a sealing groove is provided on one side of the fixed head cover (6), a head cover waterproof sealing ring (5) is arranged in the sealing groove, and the movable head cover (4) is fitted and buckled on the port of the fixed head cover (6); A caulking groove (61), a caulking groove (61) is provided on the other side of the fixed head cover (6), the ports of the lamp housing (13) are respectively inserted into the caulking groove (61); a sealing rubber strip is arranged in the caulking groove (61), and the sealing rubber strip fills the gap between the fixed head cover (6) and the lamp housing (13).
2. The waterproof and dustproof and moistureproof lamp according to claim 1, wherein: The lamp housing (13) is of a symmetrical structure, opposite bent edges are provided on the inner wall of the bottom of the lamp housing (13), a single-sided patterned tempered glass (8) is arranged between the two opposite bent edges at the bottom of the lamp housing (13), side seals are respectively provided on both sides of the single-sided patterned tempered glass (8), and the side seals are located between the side of the single-sided patterned tempered glass (8) and the inner wall of the lamp housing (13).
3. The waterproof and dustproof and moistureproof lamp according to claim 2, wherein: A reflector (11) is arranged on the single-sided patterned tempered glass (8), and an electrical component (12) is erected above the reflector (11).
4. A waterproof and dustproof and moistureproof lamp according to claim 3, characterized in that: The lamp housing (13) is of the same length as the single-sided patterned tempered glass (8), and the end of the single-sided patterned tempered glass (8) is fitted and inserted into the caulking groove (61) with glue.
5. The waterproof and dustproof and moistureproof lamp according to claim 4, characterized in that: A threaded seat is arranged on the fixed head cover (6), a screw hole is opened in the threaded seat, the movable head cover (4) is fixed in the fixed head cover (6) with the cooperation of a second stainless steel cross-recessed pan head screw (3), and one end of the second stainless steel cross-recessed pan head screw (3) is screwed into the screw hole of the threaded seat.
6. The waterproof and dustproof and moistureproof lamp according to claim 4, wherein: A screw hole is opened at the bottom of the fixed head cover (6), a fixed ear is arranged at the bottom of the movable head cover (4), a first stainless steel cross-recessed pan head screw (2) penetrates through the mounting hole of the fixed ear, and the first stainless steel cross-recessed pan head screw (2) is screwed into the screw hole at the bottom of the fixed head cover (6).
7. The waterproof and dustproof and moistureproof lamp according to claim 4, wherein: Assembly holes are respectively opened in the movable head covers (4) at both ends of the lamp housing (13), an M20 metal waterproof joint (1) is installed in one assembly hole, and a water inlet blanking plug (10) is installed in the other assembly hole.
Citation Information
Patent Citations
Three-proofing lamp
CN112178472A