LED line lamp

Abstract

The utility model discloses an LED line lamp which comprises a lamp shell, two end covers arranged at the tail ends of the lamp shell respectively, silica gel rings arranged in the end covers and connected with the tail ends of the lamp shell in an abutting mode, a substrate arranged in the lamp shell, silk-screen glass arranged at the bottom of the lamp shell and an installation support arranged on the lamp shell in a sliding mode. The two tail ends of the base plate are connected with electric wires respectively, one electric wire is provided with a male connector, the other electric wire is provided with a female connector, a protruding part is arranged in the end cover, a first containing cavity used for installing a silica gel ring is formed between the protruding part and the inner wall of the end cover, a tail clamp is arranged at the end, close to the base plate, of each electric wire, and a second containing cavity used for installing the tail clamp is formed in the protruding part. The silica gel ring is provided with a through hole for a wire to penetrate through, the upper end of the through hole extends to the end cover, and the lower end of the through hole extends to the second containing cavity. According to the LED line lamp provided by the utility model, the series connection structure of the lamp can be simplified, the assembly is convenient, and the waterproof performance is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of linear lamps, in particular to an LED linear lamp. Background Art

[0002] LED linear lights are decorative lighting fixtures suitable for local or contour lighting indoors and outdoors, especially for wall washers, contour lights, advertising signs, etc. Existing LED linear lights are equipped with junction boxes at one end of their lamp housings to achieve power supply. When multiple linear lights are used in series, the junction boxes need to be connected by conductive wires; during installation, all wires need to be straightened out and tied and fixed, which is cumbersome to install and inconvenient to maintain; at the same time, when the linear lights are installed outdoors, the waterproof performance of the linear lights needs to be considered to avoid damage caused by water ingress.

[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an LED linear light, aiming to solve the technical problems of the LED linear light having a complex series structure and poor waterproof performance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An LED linear lamp comprises a lamp housing, two end covers respectively arranged at the ends of the lamp housing, a silicone ring arranged in the end cover and abutting against the end of the lamp housing, a substrate arranged in the lamp housing, a silk-screen glass arranged at the bottom of the lamp housing, and a mounting bracket slidably arranged on the lamp housing, wherein a plurality of LED light sources are arranged on the substrate, and both ends of the substrate are respectively connected with electric wires, one of which is provided with a male connector and the other is provided with a female connector, a convex portion is arranged in the end cover, and a first accommodating cavity for installing the silicone ring is formed between the convex portion and the inner wall of the end cover, a tail card is arranged at one end of the electric wire close to the substrate, a second accommodating cavity for installing the tail card is opened in the convex portion, and a through hole for a power supply line to pass through is opened in the silicone ring, the upper end of the through hole extends to the end cover, and the lower end thereof extends to the second accommodating cavity.

[0007] Furthermore, a plurality of lenses are arranged on the substrate, and one LED light source is correspondingly located in one lens.

[0008] Furthermore, the inner wall of the through hole is provided with a plurality of annular convex strips.

[0009] Furthermore, the lamp housing is provided with a groove extending along its length direction, the mounting bracket is slidably connected to the groove, and the end cover is connected to the end of the groove by a mounting screw.

[0010] Furthermore, the mounting bracket includes a slider and an L-shaped frame rotatably arranged on the slider, and first legs slidably connected to the grooves are respectively arranged on both sides of the slider, and a locking screw is arranged on the slider, and the end of the locking screw abuts against the top of the lamp housing.

[0011] Furthermore, a fastening screw is threadedly connected to the sliding block, two washers are sleeved on the fastening screw, and one side of the L-shaped frame is sleeved on the fastening screw and is located between the two washers.

[0012] Furthermore, it also includes a storage bracket and a limiting bracket, and the two sides of the storage bracket are respectively provided with second legs slidably connected to the groove; two sockets are opened on the end cover; two pins that can be correspondingly inserted into the two sockets are provided on the limiting bracket; and a pressing belt is provided on the top of the limiting bracket.

[0013] Furthermore, the storage bracket also includes a first clamping block connected to one of its second legs and a second clamping block connected to another second leg, the first clamping block is provided with a horizontally arranged clamping column, and the second clamping block is provided with a hugging edge clamped with the clamping column.

[0014] Furthermore, a plurality of first convex strips are provided in the plug hole, and a plurality of second convex strips abutting against the first convex strips are provided on the outer wall of the plug pin.

[0015] Beneficial effects: The LED linear light provided by the utility model leads out electric wires at the two ends of the substrate, and one end of the electric wire is connected to a male connector, and the other end of the electric wire is connected to a female connector, so that adjacent LED linear lights can be connected in series through the male connector and the female connector, which simplifies the series structure and is easy to assemble; and the end cover is installed at the end of the lamp housing to press the silicone ring against the end of the lamp housing, and at the same time the electric wire passes through the through hole of the silicone ring and extends to the outside of the lamp housing. Under the sealing effect of the silicone ring, the waterproof performance of the lamp is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the first embodiment of the LED linear light provided by the utility model.

[0017] Figure 2 This is an exploded view of the first embodiment of the LED linear light provided by the utility model.

[0018] Figure 3 for Figure 2 Enlarged view of point A.

[0019] Figure 4 This is a side sectional view of the LED linear light provided by the utility model.

[0020] Figure 5 This is a structural diagram of the second embodiment of the LED linear light provided by the utility model.

[0021] Figure 6 The local explosion of the second embodiment of the LED line light provided by the utility model Figure 1 .

[0022] Figure 7 Partial explosion of the second embodiment of the LED line light provided by the utility model Figure 2 .

[0023] Description of the main component symbols: lamp housing 1, groove 11, mounting screw 12, end cover 2, convex part 21, first accommodating cavity 22, second accommodating cavity 23, jack 24, first ridge 25, silicone ring 3, through hole 31, annular ridge 32, substrate 4, lens 41, silk-screen glass 5, mounting bracket 6, slider 61, first leg 611, L-shaped frame 62, locking screw 63, fastening screw 64, gasket 65, wire 7, male connector 71, female connector 72, tail card 73, storage bracket 8, second leg 81, first clamping block 82, clamping column 821, second clamping block 83, edge holding 831, limiting bracket 9, pin 91, pressing belt 92, second ridge 93. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides an LED linear lamp, comprising a lamp housing 1, two end covers 2 respectively arranged at the ends of the lamp housing 1, a silicone ring 3 arranged in the end cover 2 and abutting against the end of the lamp housing 1, a substrate 4 arranged in the lamp housing 1, a silk-screen glass 5 arranged at the bottom of the lamp housing 1, and a mounting bracket 6 slidably arranged on the lamp housing 1, a plurality of LED light sources are arranged on the substrate 4, two ends of the substrate 4 are respectively connected with wires 7, one of the wires 7 is provided with a male connector 71, and the other wire 7 is provided with a female connector 72, a convex portion 21 is provided in the end cover 2, a first accommodating cavity 22 for installing the silicone ring 3 is formed between the convex portion 21 and the inner wall of the end cover 2, a tail card 73 is provided at one end of the wire 7 close to the substrate 4, a second accommodating cavity 23 for installing the tail card 73 is opened in the convex portion 21, a through hole 31 for the power supply line 7 to pass through is opened on the silicone ring 3, the upper end of the through hole 31 extends to the end cover 2, and the lower end thereof extends to the second accommodating cavity 23.

[0027] Two wires 7 extend from the two ends of the substrate 4 to the outside of the end cover 2, and are respectively provided with a male connector 71 and a female connector 72. During installation, the LED line lights are mounted on the wall through two mounting brackets 6, and two adjacent LED line lights are connected in series through the male connector 71 and the female connector 72, which simplifies the structure of connecting in series through a junction box in the prior art and facilitates installation. Since the wires 7 are led out from the end of the substrate 4 and extend to the outside of the lamp housing 1 after passing through the through hole 31 of the silicone ring 3, and at the same time, the silicone ring 3 abuts against the end of the lamp housing 1, the waterproof performance of the LED line lights can be ensured to prevent water from entering the interior of the lamp housing 1.

[0028] It should be noted that in the series structure, the male connector 71 / female connector 72 of the LED line light at the tail is sealed with a tail cover to avoid short circuit caused by water ingress due to exposure of the conductive parts of the male connector 71 / female connector 72.

[0029] It should be understood that a tail clip 73 is provided on the electric wire 7 , and under the limitation of the through hole 31 , the tail clip 73 is located in the second accommodating cavity 23 to prevent the electric wire 7 from being pulled out.

[0030] In a preferred embodiment, see Figure 2 , a plurality of lenses 41 are provided on the substrate 4, and one LED light source is correspondingly located in one lens 41. The light emitted by the LED light source is reflected downward by the lens 41, which can maximize the light utilization rate of the LED light source and avoid the formation of dark areas.

[0031] Specifically, the lens 41 is provided with two short columns, and the substrate 4 is provided with two small holes matching with the short columns. During assembly, the short columns are inserted into the small holes correspondingly to quickly locate the position of the lens 41, and the lens 41 is fixed to the substrate 4 by gluing, so that the lens 41 is installed stably.

[0032] In a preferred embodiment, see Figure 3 The inner wall of the through hole 31 is provided with a plurality of annular convex strips 32. The plurality of annular convex strips 32 abut against the outer wall of the wire 7 to enhance the sealing between the silicone ring 3 and the wire 7.

[0033] In a preferred embodiment, see Figure 2 The lamp housing 1 is provided with a groove 11 extending along its length direction, and the groove 11 is preferably a cylindrical groove. The mounting bracket 6 is slidably connected to the groove 11. During installation, the position of the mounting bracket 6 on the lamp housing 1 is adjusted to fix the lamp housing 1 on the wall, thereby improving the flexibility of installing the LED linear light. The end cap 2 is connected to the end of the groove 11 by means of a mounting screw 12, and the mounting screw 12 passes through the silicone ring 3 and is connected to the groove 11 to achieve the pressing of the silicone ring 3 on the end of the lamp housing 1, thereby improving the sealing between the end cap 2 and the lamp housing 1, and preventing water from penetrating into the lamp housing 1 through the space between the lamp housing 1 and the end cap 2.

[0034] In this embodiment, the lamp housing 1 is an aluminum profile and can be cut to a desired length. The length of the substrate 4 , the length of the silk-screen glass 5 , the number of LED light sources and the number of lenses 41 should be compatible with the length of the lamp housing 1 .

[0035] In a preferred embodiment, see Figure 2 The mounting bracket 6 includes a slider 61 and an L-shaped frame 62 rotatably arranged on the slider 61. The slider 61 is provided with first legs 611 slidably connected to the groove 11 on both sides. The slider 61 is provided with a locking screw 63, and the end of the locking screw 63 abuts against the top of the lamp housing 1. The first leg 611 slides along the groove 11 to adjust the position of the slider 61 on the lamp housing 1, and the locking screw 63 is tightened to fix the position of the slider 61, thereby ensuring the stability of the installation of the lamp housing 1.

[0036] Furthermore, a fastening screw 64 is threadedly connected to the slider 61, and two washers 65 are sleeved on the fastening screw 64. One side of the L-shaped frame 62 is sleeved on the fastening screw 64 and is located between the two washers 65. By adjusting the angle between the L-shaped frame 62 and the slider 61, the lamp housing 1 can be installed on a vertically arranged wall or a horizontally arranged wall, and has a wide range of applicability. The fastening screw 64 is tightened, and the L-shaped frame 62 is clamped by the two washers 65 to ensure the stability of the installation of the lamp housing 1.

[0037] Embodiment 2:

[0038] See also Figure 5-7 The LED linear light described in the utility model also includes a storage bracket 8 and a limiting bracket 9. The two sides of the storage bracket 8 are respectively provided with second legs 81 slidably connected to the groove 11, so that the storage bracket 8 can slide on the lamp housing 1; the end cover 2 is provided with two plug holes 24, and the limiting bracket 9 is provided with two pins 91 that can be correspondingly inserted into the two plug holes 24; the top of the limiting bracket 9 is provided with a pressing belt 92, which has a certain elasticity and can press the wire 7, the male connector 71 or the female connector 72 to achieve the limiting effect. In order to store the wire 7 at the top of the lamp housing 1 to prevent the wire 7 from drooping and affecting the appearance of the lamp, after the wire 7 passes around the storage bracket 8, the wire 7, the male connector 71 or the female connector 72 are pressed by the limiting bracket 9, thereby ensuring that the wire 7 does not fall.

[0039] Further, see Figure 6The storage bracket 8 also includes a first clamping block 82 connected to one of the second legs 81 and a second clamping block 83 connected to the other second leg 81. The first clamping block 82 is provided with a horizontally arranged clamping column 821, and the second clamping block 83 is provided with a holding edge 831 engaged with the clamping column 821. When the holding edge 831 is engaged with the clamping column 821, the first clamping block 82 is connected with the second clamping block 83, and the wire 7 can bypass the first clamping block 82 and the second clamping block 83, so that the wire 7 is stored at the top of the lamp housing 1, and the position of the storage bracket 8 can be adjusted according to the length of the wire 7. When the holding edge 831 is separated from the clamping column 821, the first clamping block 82 and the second clamping block 83 can be pulled out separately, and then the first leg 611 and the second leg 81 are re-inserted into the groove 11, so that the storage bracket 8 bypasses the mounting bracket 6.

[0040] In the above, see Figure 7 A plurality of first ridges 25 are provided in the insertion hole 24, and a plurality of second ridges 93 abutting against the first ridges 25 are provided on the outer wall of the plug pin 91. Through the above arrangement, the installation stability of the limiting bracket 9 is increased.

[0041] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. An LED linear light, characterized in that: The utility model comprises a lamp housing, two end covers respectively arranged at the ends of the lamp housing, a silicone ring arranged in the end cover and abutting against the end of the lamp housing, a substrate arranged in the lamp housing, a silk-screen glass arranged at the bottom of the lamp housing, and a mounting bracket slidably arranged on the lamp housing, wherein a plurality of LED light sources are arranged on the substrate, and electric wires are respectively connected to the two ends of the substrate, one of the electric wires is provided with a male connector, and the other electric wire is provided with a female connector, a convex portion is arranged in the end cover, and a first accommodating cavity for installing the silicone ring is formed between the convex portion and the inner wall of the end cover, a tail card is arranged at one end of the electric wire close to the substrate, a second accommodating cavity for installing the tail card is opened in the convex portion, and a through hole for the power supply line to pass through is opened on the silicone ring, the upper end of the through hole extends to the end cover, and the lower end thereof extends to the second accommodating cavity.

2. The LED linear light according to claim 1, characterized in that: A plurality of lenses are arranged on the substrate, and one LED light source is correspondingly located in one lens.

3. The LED linear light according to claim 1, characterized in that: The inner wall of the through hole is provided with a plurality of annular convex strips.

4. The LED linear light according to claim 1, characterized in that: The lamp housing is provided with a groove extending along the length direction thereof, the mounting bracket is slidably connected to the groove, and the end cover is connected to the end of the groove by means of mounting screws.

5. The LED linear light according to claim 1, characterized in that: The mounting bracket includes a slider and an L-shaped frame rotatably arranged on the slider, first legs slidably connected to the grooves are respectively arranged on both sides of the slider, a locking screw is arranged on the slider, and the end of the locking screw abuts against the top of the lamp housing.

6. The LED linear light according to claim 5, characterized in that: The slider is threadedly connected with a fastening screw, and two washers are sleeved on the fastening screw. One side of the L-shaped frame is sleeved on the fastening screw and is located between the two washers.

7. The LED linear light according to claim 1, characterized in that: It also includes a storage bracket and a limiting bracket, and the two sides of the storage bracket are respectively provided with second legs slidably connected to the groove; the end cover is provided with two sockets; the limiting bracket is provided with two pins that can be correspondingly inserted into the two sockets; and a pressing belt is provided on the top of the limiting bracket.

8. The LED linear light according to claim 7, characterized in that: The storage bracket also includes a first clamping block connected to one of the second legs and a second clamping block connected to the other second leg. The first clamping block is provided with a horizontally arranged clamping column, and the second clamping block is provided with a hugging edge clamped with the clamping column.

9. The LED linear light according to claim 7, characterized in that: A plurality of first convex strips are arranged in the plug hole, and a plurality of second convex strips abutting against the first convex strips are arranged on the outer wall of the plug pin.

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