Waterproof LED lamp strip

Abstract

The utility model discloses a waterproof LED lamp strip, and relates to the technical field of LED lamp strips. A light-emitting assembly is fixedly installed on the top face of the base plate, a positioning groove is formed in the top face of the base plate and surrounds the light-emitting assembly, a light-transmitting cover is slidably inserted into the surface of the inner wall of the positioning groove, threading assemblies are arranged on the surfaces of the base plate and the light-transmitting cover, a pressing plate is fixedly installed on the outer surface of the light-transmitting cover, and a sealing gasket is fixedly installed on the bottom face of the pressing plate. A fixing assembly installed on the top face of the base plate in a threaded mode is rotationally installed on the surface of the pressing plate. The light-transmitting cover can be rapidly fixed and disassembled by rotating the fixing assembly, the pressing plate is extruded through the fixing assembly, so that the sealing gasket on the bottom face of the pressing plate is extruded and deformed by the pressing plate and the base plate, the purpose of conducting waterproof sealing on the periphery of the light-transmitting cover is achieved, maintenance of the light-emitting assembly is convenient and rapid, and meanwhile the service life of the light-emitting assembly is prolonged. Quick sealing can be achieved, waterproof glue does not need to be shoveled and coated repeatedly, the maintenance efficiency is improved, and the maintenance workload is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp strip technical field, concretely relates to a waterproof LED lamp strip. BACKGROUND

[0002] LED lamp strip is mainly composed of LED lamp pearl, circuit board, protective cover and the like structure, has stable luminous characteristic and good luminous effect, and low cost is widely used in home decoration, commercial display, advertising sign, car lighting, building decoration and the like field.

[0003] The waterproof LED lamp strip of prior art seals the connecting place of protective cover and circuit board by using waterproof glue, is firm although, when part LED lamp pearl is damaged, needs to shovel off waterproof glue first to tear down the whole protective cover, re-coats waterproof glue after the maintenance is completed, and waterproof glue is not easy to shovel off, the workload of the shovel off waterproof glue and re-coats waterproof glue in the maintenance process is big, therefore, there is the problem of big workload when maintaining LED lamp strip.

[0004] Therefore, a waterproof LED lamp strip is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a waterproof LED lamp strip.

[0006] The utility model discloses a waterproof LED lamp strip.

[0007] A waterproof LED lamp strip, comprising a substrate, the substrate top surface fixed mounting has the light emitting component, the substrate top surface surrounds the light emitting component and is opened with the positioning groove, the positioning groove inner wall surface sliding plug-in has the light transmission cover, the substrate and the light transmission cover surface are equipped with the threading component, the light transmission cover outer surface fixed mounting has the pressing plate, the pressing plate bottom surface fixed mounting has the sealing gasket, the pressing plate surface rotationally installs the fixed component screwing on the substrate top surface, the substrate bottom surface is equipped with the water accumulation prevention component being linked with the inside of the positioning groove, the positioning groove inner wall bottom is equipped with the bottom waterproof component.

[0008] Further, the light emitting component includes a circuit board, the circuit board is fixedly installed on the top surface of the substrate, the circuit board top surface is fixedly installed with LED lamp beads, the number of LED lamp beads is several and is evenly distributed, the LED lamp beads are electrically connected with the circuit board, and the circuit board top surface is provided with a threading hole.

[0009] Further, the threading assembly comprises an L-shaped hole, which is arranged on the top surface of the base plate, and the top end of the L-shaped hole is arranged in alignment with the bottom end of the threading hole; a first through hole is arranged on the left side wall surface of the light-transmitting cover; a second through hole is arranged on the left side surface of the base plate; the second through hole, the first through hole and the L-shaped hole are arranged in lateral communication and alignment; and a rubber sleeve is fixedly installed on the inner wall surface of the second through hole.

[0010] Further, the fixing assembly comprises a pressing block, which is rotatably arranged on the top surface of the pressing plate; a rotating rod is fixedly installed on the bottom surface of the pressing block; the rotating rod is rotatably arranged through the pressing plate and the sealing gasket; a rotating ring is fixedly installed on the side surface of the rotating rod; the rotating ring is rotatably installed in the pressing plate; a threaded column is fixedly installed on the bottom surface of the rotating rod; the threaded column is threadedly installed on the top surface of the base plate; and a prismatic block is fixedly installed on the top surface of the pressing block.

[0011] Further, the water accumulation prevention assembly comprises air holes, which are arranged on the bottom surface of the base plate and penetrate through the inner wall bottom surface of the positioning groove; the air holes are arranged in a plurality of numbers and are uniformly distributed on the inner wall bottom surface of the positioning groove; and sponges are fixedly installed on the inner wall surfaces of the air holes.

[0012] Further, the bottom water prevention assembly comprises a convex groove, which is arranged on the inner side surface of the inner wall of the positioning groove; a bottom rubber ring is fixedly installed on the bottom surface of the inner wall of the positioning groove; a water blocking rubber ring is fixedly installed on the inner side surface of the bottom rubber ring; the water blocking rubber ring is fixedly connected with the inner wall surface of the convex groove; and the top surface of the water blocking rubber ring is arranged to protrude the top surface of the bottom rubber ring.

[0013] The beneficial effects of the utility model are as follows:

[0014] The fixing assembly can be rotated to quickly fix and disassemble the light-transmitting cover; the pressing plate is extruded by the fixing assembly, so that the sealing gasket on the bottom surface of the pressing plate is deformed by the pressing plate and the base plate, thereby achieving the purpose of waterproof sealing around the light-transmitting cover; the maintenance of the light-emitting assembly is facilitated to be quickly performed, and the light-emitting assembly can be quickly sealed without repeatedly removing and applying waterproof glue, thereby improving the maintenance efficiency and reducing the maintenance workload; the bottom water prevention assembly is extruded by the bottom surface of the light-transmitting cover to further seal, the double sealing effectively guarantees the sealing effect, and in case that water seeps into the positioning groove through the sealing gasket, the water can be timely discharged through the water accumulation prevention assembly, thereby avoiding the long-term accumulation of water to increase the probability of water vapor erosion and damage to the light-emitting assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the perspective view of the utility model;

[0016] Figure 2 is the front view of the utility model;

[0017] Figure 3It is the three-dimensional structure explosion map of the utility model;

[0018] Figure 4 It is the side sectional view of the left end structure of the utility model;

[0019] Figure 5 It is the sectional view of the local structure of the substrate of the utility model;

[0020] Reference signs: 1, substrate; 2, light-emitting assembly; 201, circuit board; 202, LED lamp bead; 203, threading hole; 3, positioning groove; 4, light-transmitting cover; 5, threading assembly; 501, L-shaped hole; 502, first through hole; 503, second through hole; 504, rubber sleeve; 6, pressing plate; 7, sealing gasket; 8, fixing assembly; 801, pressing block; 802, rotating rod; 803, rotating ring; 804, threaded column; 805, prism; 9, water accumulation prevention assembly; 901, air hole; 902, sponge; 10, bottom waterproof assembly; 1001, convex groove; 1002, bottom rubber ring; 1003, water-blocking rubber ring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0024] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer for control.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1 to 5 As shown, a waterproof LED light strip includes a substrate 1, a light-emitting component 2 fixedly mounted on the top surface of the substrate 1, a positioning groove 3 formed around the light-emitting component 2 on the top surface of the substrate 1, a light-transmitting cover 4 slidably inserted into the inner wall surface of the positioning groove 3, a wire-threading component 5 provided on the surface of the substrate 1 and the light-transmitting cover 4, a pressure plate 6 fixedly mounted on the outer surface of the light-transmitting cover 4, a sealing gasket 7 fixedly mounted on the bottom surface of the pressure plate 6, a fixing component 8 threaded onto the top surface of the substrate 1 rotatably mounted on the surface of the pressure plate 6, a water-proof component 9 connected to the inside of the positioning groove 3 on the bottom surface of the substrate 1, and a bottom waterproof component 10 provided at the bottom of the inner wall of the positioning groove 3.

[0027] More specifically, the light-transmitting cover 4 can be quickly fixed and disassembled by rotating the fixing component 8. The fixing component 8 squeezes the pressure plate 6, causing the sealing gasket 7 on the bottom surface of the pressure plate 6 to be deformed by the pressure plate 6 and the substrate 1, thereby achieving the purpose of waterproof sealing around the light-transmitting cover 4. This makes the maintenance of the light-emitting component 2 convenient and quick, and can quickly seal without repeatedly removing and applying waterproof glue, improving maintenance efficiency and reducing maintenance workload. The bottom surface of the light-transmitting cover 4 is used to squeeze the bottom waterproof component 10 for further sealing. The double sealing effectively ensures the sealing effect. In case water seeps into the positioning groove 3 through the sealing gasket 7, the water is drained in time by the anti-water accumulation component 9, avoiding long-term water accumulation and increasing the probability of the light-emitting component 2 being damaged by water vapor.

[0028] The light-emitting component 2 includes a circuit board 201, which is fixedly mounted on the top surface of the substrate 1. LED beads 202 are fixedly mounted on the top surface of the circuit board 201. There are several LED beads 202 that are evenly distributed. The LED beads 202 are electrically connected to the circuit board 201. A wire hole 203 is provided on the top surface of the circuit board 201.

[0029] Specifically, the wire passes through the wire assembly 5 and the wire hole 203 and is electrically connected to the circuit board 201. The circuit board 201 electrically connects several LED beads 202, thereby controlling the brightness of the LED beads 202.

[0030] The threading assembly 5 comprises an L-shaped hole 501 formed in the top surface of the base plate 1, the top end of the L-shaped hole 501 is arranged in alignment with the bottom end of the threading hole 203, a first through hole 502 is formed in the left side wall surface of the light-transmitting cover 4, a second through hole 503 is formed in the left side surface of the base plate 1, the second through hole 503, the first through hole 502 and the L-shaped hole 501 are arranged in transverse communication and alignment, and a rubber sleeve 504 is fixedly installed on the inner wall surface of the second through hole 503.

[0031] Specifically, the wire is connected from the circuit board 201 connection end, sequentially passes through the L-shaped hole 501, the first through hole 502 and the second through hole 503, and finally passes through the through hole in the middle of the rubber sleeve 504 to be connected with the external controller, the wire around is sealed and wrapped by the elasticity of the rubber sleeve 504, so as to avoid water entering and achieve effective waterproofing.

[0032] The fixing assembly 8 comprises a pressing block 801 rotatably arranged on the top surface of the pressing plate 6, a rotating rod 802 fixedly installed on the bottom surface of the pressing block 801, the rotating rod 802 rotatably arranged through the pressing plate 6 and the sealing gasket 7, a rotating ring 803 fixedly installed on the side surface of the rotating rod 802, the rotating ring 803 rotatably installed in the inside of the pressing plate 6, a threaded column 804 fixedly installed on the bottom surface of the rotating rod 802, the threaded column 804 screwingly installed on the top surface of the base plate 1, and a prism 805 fixedly installed on the top surface of the pressing block 801.

[0033] Specifically, the rotating rod 802 is stably and reliably rotatably installed on the surface of the pressing plate 6 through the rotating ring 803, the prism 805 fixedly installed on the top surface of the pressing block 801 has the advantages of being convenient to grip and rotate, the pressing block 801, the rotating rod 802 and the threaded column 804 are rotated by rotating the prism 805, the threaded column 804 is screwingly installed on the top surface of the base plate 1, so as to fix the pressing plate 6 and the light-transmitting cover 4, the pressing plate 6 extrudes the sealing gasket 7, the light-transmitting cover 4 extrudes the waterproof assembly 10, and double sealing is quickly completed, the threaded column 804 can be quickly rotated away from the base plate 1, so as to quickly take down the light-transmitting cover 4, and the light-emitting assembly 2 is convenient to maintain.

[0034] The water accumulation prevention assembly 9 comprises air permeable holes 901 formed in the bottom surface of the base plate 1 and penetrating through the inner wall bottom surface of the positioning groove 3, the number of the air permeable holes 901 is several and evenly distributed on the inner wall bottom surface of the positioning groove 3, and a sponge 902 is fixedly installed on the inner wall surface of the air permeable hole 901.

[0035] Specifically, when the water body leaks into the positioning groove 3, it can be discharged through the air permeable holes 901 and absorbed by the sponge 902 to gradually evaporate to the outside, so as to avoid the water body accumulating in the positioning groove 3, in use, the bottom surface of the base plate 1 is fixed on the mounting surface and is in close contact with the mounting surface, but is not completely sealed, the water body outside is absorbed and blocked by the sponge 902, so as to avoid the water body entering the positioning groove 3 from the bottom surface of the base plate 1.

[0036] The bottom waterproof assembly 10 comprises a convex groove 1001, which is arranged on the inner side surface of the inner wall of the positioning groove 3, the bottom rubber ring 1002 is fixedly installed on the bottom surface of the inner wall of the positioning groove 3, the water-blocking rubber ring 1003 is fixedly installed on the inner side surface of the bottom rubber ring 1002, the water-blocking rubber ring 1003 is fixedly connected with the inner wall surface of the convex groove 1001, and the top surface of the water-blocking rubber ring 1003 protrudes from the top surface of the bottom rubber ring 1002.

[0037] Specifically, the water-blocking rubber ring 1003 protruding from the top surface of the bottom rubber ring 1002 further blocks the water entering the positioning groove 3, and improves the sealing effect.

[0038] In summary, the light-transmitting cover 4 can be quickly fixed and disassembled by rotating the fixing assembly 8, the sealing gasket 7 on the bottom surface of the pressing plate 6 is deformed by being extruded by the pressing plate 6 and the base plate 1, so that the water-proof sealing of the four sides of the light-transmitting cover 4 is achieved, the maintenance of the light-emitting assembly 2 can be quickly performed, the light-transmitting cover 4 can be quickly sealed, the waterproof glue does not need to be repeatedly removed and coated, the maintenance efficiency is improved, the maintenance workload is reduced, the bottom waterproof assembly 10 on the bottom surface of the light-transmitting cover 4 is extruded, further sealing is performed, double sealing effectively guarantees the sealing effect, and in case that the water seeps into the positioning groove 3 through the sealing gasket 7, the water is timely discharged through the water accumulation prevention assembly 9, and the probability that the light-emitting assembly 2 is eroded and damaged by water vapor is avoided.

[0039] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. The utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof LED light strip, characterized in that, The system includes a substrate (1), a light-emitting component (2) is fixedly mounted on the top surface of the substrate (1), a positioning groove (3) is formed around the light-emitting component (2) on the top surface of the substrate (1), a light-transmitting cover (4) is slidably inserted into the inner wall surface of the positioning groove (3), a wire-threading component (5) is provided on the surface of the substrate (1) and the light-transmitting cover (4), a pressure plate (6) is fixedly mounted on the outer surface of the light-transmitting cover (4), a sealing gasket (7) is fixedly mounted on the bottom surface of the pressure plate (6), a fixing component (8) threaded onto the top surface of the substrate (1) is rotatably mounted on the surface of the pressure plate (6), a water-proof component (9) communicating with the inside of the positioning groove (3) is provided on the bottom surface of the substrate (1), and a bottom waterproof component (10) is provided at the bottom of the inner wall of the positioning groove (3).

2. The waterproof LED light strip according to claim 1, characterized in that, The light-emitting component (2) includes a circuit board (201), which is fixedly mounted on the top surface of the substrate (1). LED beads (202) are fixedly mounted on the top surface of the circuit board (201). The number of LED beads (202) is several and they are evenly distributed. The LED beads (202) are electrically connected to the circuit board (201). A wire hole (203) is provided on the top surface of the circuit board (201).

3. A waterproof LED light strip according to claim 2, characterized in that, The threading assembly (5) includes an L-shaped hole (501), which is opened on the top surface of the substrate (1). The top end of the L-shaped hole (501) is aligned with the bottom end of the threading hole (203). A first through hole (502) is opened on the left side wall surface of the light-transmitting cover (4), and a second through hole (503) is opened on the left side surface of the substrate (1). The second through hole (503), the first through hole (502), and the L-shaped hole (501) are horizontally connected and aligned. A rubber sleeve (504) is fixedly installed on the inner wall surface of the second through hole (503).

4. A waterproof LED light strip according to claim 1, characterized in that, The fixing component (8) includes a pressure block (801), which is rotatably mounted against the top surface of the pressure plate (6). A rotating rod (802) is fixedly mounted on the bottom surface of the pressure block (801). The rotating rod (802) is rotatably mounted through the pressure plate (6) and the sealing gasket (7). A rotating ring (803) is fixedly mounted on the side of the rotating rod (802). The rotating ring (803) is rotatably mounted inside the pressure plate (6). A threaded column (804) is fixedly mounted on the bottom surface of the rotating rod (802). The threaded column (804) is threaded onto the top surface of the substrate (1). A prism (805) is fixedly mounted on the top surface of the pressure block (801).

5. A waterproof LED light strip according to claim 1, characterized in that, The anti-water accumulation component (9) includes a vent (901), which is opened on the bottom surface of the substrate (1) and penetrates the bottom surface of the inner wall of the positioning groove (3). The number of vents (901) is several and they are evenly distributed on the bottom surface of the inner wall of the positioning groove (3). A sponge (902) is fixedly installed on the inner wall surface of the vent (901).

6. A waterproof LED light strip according to claim 1, characterized in that, The bottom waterproof component (10) includes a groove (1001), which is formed on the inner surface of the inner wall of the positioning groove (3). A bottom rubber ring (1002) is fixedly installed on the bottom surface of the inner wall of the positioning groove (3). A water-blocking rubber ring (1003) is fixedly installed on the inner surface of the bottom rubber ring (1002). The water-blocking rubber ring (1003) is fixedly connected to the inner wall surface of the groove (1001). The top surface of the water-blocking rubber ring (1003) protrudes from the top surface of the bottom rubber ring (1002).

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