Laterally-luminous LED (light-emitting diode) lamp strip

Abstract

The utility model belongs to the technical field of LED lamp strips, and particularly relates to a lateral light-emitting LED lamp strip which comprises a bottom plate, a packaging structure is installed at the top of the bottom plate, a heat dissipation structure is installed at the bottom in the packaging structure, an overhauling structure is installed at the top in the packaging structure, the heat dissipation structure comprises a protruding block, a filtering plate is arranged at the top of the protruding block, and a light-emitting structure is installed on the filtering plate. Mounting blocks are mounted on the outer surface of the filter plate, lamp panels are arranged on the front face and the back face of the filter plate, lamp beads are mounted in the middles of one sides of the lamp panels, and reflectors are mounted on the sides, away from the lamp beads, of the lamp panels. According to the LED lamp strip capable of emitting light in the lateral direction, through the arrangement of the heat dissipation structure, the protruding blocks and the round holes formed in the bottom of the bottom plate are installed at intervals, when natural wind passes through, heat dissipation can be effectively conducted on the interior of the lamp strip according to the Bernoulli principle, dust can be filtered through the filter plate in the heat dissipation process, and the dust is effectively prevented from entering the lamp strip.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light strips, in particular to a side-emitting LED light strip. Background Art

[0002] Flexible LED light strips have the characteristics of high brightness, long service life, and environmental protection. They are widely used in the decorative lighting market, such as in signboards, subtitle advertisements, building outlines, indoor ceiling lighting, and car body interior decoration. Flexible LED light strips are generally composed of core wires, flexible strip circuit boards, and covering layers, and LED patch lamp beads are arranged on the flexible strip circuit boards.

[0003] However, in the prior art, the LED chip lamp beads used in the side-emitting LED light strip are side-emitting LED lamp beads, which have the characteristics of small bracket and small light-emitting surface, resulting in low luminous efficiency; and the power of the side-emitting LED lamp beads is difficult to increase, and the current used is generally not more than 30mA, and the power does not exceed 0.1W.

[0004] For example, a side-emitting LED light strip disclosed in Chinese patent CN209278908U includes a strip-shaped PCB board and a plurality of LED lamp beads. The strip-shaped PCB board includes a mounting plate and at least one side plate. One side of the side plate is connected to one side of the mounting plate and a certain angle is formed between the side plate and the mounting plate. The LED lamp beads are arranged on the mounting plate. The LED lamp beads of the side-emitting LED light strip are arranged on the mounting plate. The mounting plate and the side plate form a certain angle, so the light-emitting surface of the LED lamp beads and the side plate also form a certain angle, that is, by changing the structure of the strip-shaped PCB board, it can carry front-emitting LED lamp beads and achieve lateral bending. Compared with the side-emitting LED lamp beads in the prior art, the front-emitting LED lamp beads have more varieties, and the bracket is large and the heat dissipation is good; the light-emitting surface is large, the light-emitting efficiency is high; and the power can be increased.

[0005] However, in the prior art, the heat dissipation of the lamp beads in the LED light strip during use usually relies on natural emission, and the heat dissipation effect is relatively poor. In addition, when opening holes for heat dissipation, dust is easy to enter the interior of the light strip, affecting the normal service life of the internal components.

[0006] For this reason, we urgently need to provide a side-emitting LED light strip. Utility Model Content

[0007] The purpose of the utility model is to provide a side-emitting LED light strip to solve the problem that in the prior art proposed in the above-mentioned background technology, the heat dissipation of the lamp beads in the LED light strip during use is usually carried out by natural emission, and the heat dissipation effect is relatively poor. In addition, when opening holes for heat dissipation, dust is likely to enter the interior of the light strip, thereby affecting the normal service life of the internal components.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a side-emitting LED light strip, comprising a base plate, a packaging structure installed on the top of the base plate, a heat dissipation structure installed on the bottom of the packaging structure, and a maintenance structure installed on the top of the packaging structure.

[0009] The heat dissipation structure includes a protrusion, a filter plate is arranged on the top of the protrusion, a mounting block is installed on the outer surface of the filter plate, a light board is arranged on the front and back of the filter plate, a lamp bead is installed in the middle of one side of the light board, and a reflector is installed on the side of the light board away from the lamp bead.

[0010] Preferably, the protrusion is fixedly installed in the middle of the bottom surface of the base plate, the bottom surface of the installation block is fixedly connected to the top surface of the base plate, the bottom surface of the filter plate is in contact with the top surface of the base plate, the bottom surface of the light board is fixedly connected to the top surface of the base plate, and the bottom surface of the reflector is fixedly connected to the top surface of the base plate. The filter plate is a solid frame with a filter screen installed inside, the protrusion is hollow in the middle, the edge has a certain curvature, and the protrusion is installed with a plurality of circular holes in the middle of the bottom surface of the base plate, and the filter plate is installed corresponding to the circular holes.

[0011] Preferably, the inspection structure comprises an inspection plate, limit plates are installed on the left and right sides of the top surface of the inspection plate, connecting blocks are installed on the front and back middle parts of the inspection plate, and push blocks are fixedly installed on the rectangular ends of the connecting blocks.

[0012] Preferably, a rectangular groove is provided in the middle of the front and back of the access panel, the inner wall of the rectangular groove is slidably connected to the outer surface of the connecting block, and the connecting block and the pushing block are arranged inside the groove provided in the middle of the top surface of the access panel. One end of the connecting block is rectangular and the other end is triangular.

[0013] Preferably, the packaging structure includes a packaging unit and a protection unit.

[0014] The packaging unit comprises a limiting groove, the outer surface of which is connected with a clamping block, two clamping blocks are fixedly connected with a shell on one side away from each other, and transparent plates are installed on the front and back of the shell.

[0015] Preferably, the protection unit comprises a guide rail, a limit block is connected inside the guide rail, and a protection plate is installed on the top of the limit block.

[0016] Preferably, the bottom surface of the guide rail is fixedly connected to the top surface of the shell, the outer surface of the limit block is slidably connected to the inner wall of the convex sliding groove provided in the middle of the top surface of the guide rail, a rectangular through hole is provided in the middle of the top surface of the shell, the inner wall of the rectangular through hole is connected to the inspection plate, the middle of the front and back of the rectangular through hole is provided with a mounting groove, the inside of the mounting groove is connected to the connecting block, and the top surface of the limit groove is fixedly connected to the bottom surface of the bottom plate. The shell and the bottom plate are clamped with the limit groove through the clamping block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The side-emitting LED light strip is installed by setting a heat dissipation structure and utilizing the interval between the protrusion and the circular hole at the bottom of the base plate. When the natural wind blows, the Bernoulli principle can be used to effectively dissipate the heat inside the light strip, and the filter plate can be used to filter dust during the heat dissipation process, effectively preventing dust from entering the interior of the light strip.

[0019] 2. The side-emitting LED light strip, through the setting of the inspection structure and the installation of the inspection plate installed on the top of the shell, can effectively disassemble the inspection plate by pulling the push block to pull out the connecting block when a certain part of the light strip needs to be disassembled for inspection and maintenance, thereby making it easier to inspect and maintain a certain part inside the light strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0023] Figure 4 This is an enlarged view of the heat dissipation structure of the utility model;

[0024] Figure 5 It is an enlarged view of the maintenance structure of the utility model.

[0025] In the figure: 1, bottom plate; 101, limit groove; 102, clamping block; 103, shell; 104, transparent plate; 105, guide rail; 106, limit block; 107, protective plate; 201, protrusion; 202, mounting block; 203, filter plate; 204, lamp board; 205, lamp beads; 206, reflector; 301, inspection plate; 302, limit plate; 303, connecting block; 304, pushing block. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A side-emitting LED light strip comprises a base plate 1, a packaging structure is installed on the top of the base plate 1, a heat dissipation structure is installed at the bottom of the packaging structure, and a maintenance structure is installed at the top of the packaging structure.

[0030] The heat dissipation structure includes a convex block 201, a filter plate 203 is arranged on the top of the convex block 201, a mounting block 202 is installed on the outer surface of the filter plate 203, a lamp board 204 is arranged on the front and back of the filter plate 203, a lamp bead 205 is installed on the middle of one side of the lamp board 204, and a reflector 206 is installed on the side of the lamp board 204 away from the lamp bead 205. The convex block 201 is fixedly installed on the middle of the bottom surface of the bottom plate 1, the bottom surface of the mounting block 202 is fixedly connected to the top surface of the bottom plate 1, the bottom surface of the filter plate 203 is in contact with the top surface of the bottom plate 1, the bottom surface of the lamp board 204 is fixedly connected to the top surface of the bottom plate 1, the bottom surface of the lamp board 204 is fixedly connected to the top surface of the bottom plate 1, and the bottom surface of the reflector 206 is fixedly connected to the top surface of the bottom plate 1.

[0031] By setting up the heat dissipation structure, the protrusion 201 is installed at a distance from the circular hole at the bottom of the base plate 1. When natural wind blows, the Bernoulli principle can be used to effectively dissipate the heat inside the light strip, and the filter plate 203 can be used to filter dust during the heat dissipation process, effectively preventing dust from entering the interior of the light strip.

[0032] During the use of the light strip, the lamp beads 205 generate high temperatures, causing the internal gas to expand due to the heat, and then radiate out through the circular holes at the bottom of the bottom plate 1. After reaching the bottom of the bottom plate 1, the natural wind blows through the surface of the protrusion 201, and the curvature of the surface of the protrusion 201 increases the flow rate, thereby reducing the pressure. The Bernoulli principle is used to inhale air through the interval circular holes, and the central circular hole of the protrusion 201 inputs air, thereby effectively dissipating the heat inside the light strip. At the same time, during the air flow, the filter plate 203 is used to effectively filter the dust in the air flow. At the same time, by installing the reflector 206, the light generated by the lamp beads 205 can be refracted and utilized, so that the light effect of the light strip is better.

[0033] Embodiment 2:

[0034] In the process of the first embodiment, the maintenance structure includes a maintenance plate 301, and limit plates 302 are installed on the left and right sides of the top surface of the maintenance plate 301. Connecting blocks 303 are installed in the middle of the front and back of the maintenance plate 301, and push blocks 304 are fixedly installed at the rectangular ends of the connecting blocks 303. A rectangular groove is opened in the middle of the front and back of the maintenance plate 301, and the inner wall of the rectangular groove is slidably connected to the outer surface of the connecting block 303. The connecting block 303 and the push block 304 are arranged inside the groove opened in the middle of the top surface of the maintenance plate 301.

[0035] The packaging structure includes a packaging unit and a protection unit. The packaging unit includes a limit groove 101. A clamping block 102 is connected to the outer surface of the limit groove 101. A housing 103 is fixedly connected to the side away from the two clamping blocks 102. A transparent plate 104 is installed on the front and back of the housing 103. The protection unit includes a guide rail 105. A limit block 106 is connected inside the guide rail 105. A protection plate 107 is installed on the top of the limit block 106.

[0036] The bottom surface of the guide rail 105 is fixedly connected to the top surface of the shell 103, the outer surface of the limit block 106 is slidably connected to the inner wall of the convex slide groove opened in the middle of the top surface of the guide rail 105, a rectangular through hole is opened in the middle of the top surface of the shell 103, the inner wall of the rectangular through hole is connected to the inspection plate 301, and installation grooves are opened in the middle of the front and back of the rectangular through hole, the inside of the installation groove is connected to the connecting block 303, and the top surface of the limit groove 101 is fixedly connected to the bottom surface of the base plate 1.

[0037] By setting up the inspection structure and utilizing the inspection plate 301 installed on the top of the shell 103, when a certain part of the light strip needs to be disassembled for inspection and maintenance, the connecting block 303 can be pulled out by pulling the push block 304, and the inspection plate 301 can be effectively disassembled, thereby making it easier to inspect and maintain a certain part inside the light strip.

[0038] When installing the light strip, the shell 103 and the base plate 1 can be assembled by clamping the clamping block 102 with the limit groove 101, and the protective plate 107 can be assembled and protected by the sliding connection between the limit block 106 and the guide rail 105. At the same time, when a part of the light strip has a problem and needs to be repaired and maintained, the connecting block 303 can be taken out through the rectangular holes on the front and back of the repair plate 301 and the installation groove of the shell 103 by pulling the push block 304, so that the repair plate 301 can be removed in a targeted manner, thereby making it more convenient and effective to repair and maintain a part of the light strip.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A side-emitting LED light strip, comprising a bottom plate (1), characterized in that: A packaging structure is installed on the top of the base plate (1), a heat dissipation structure is installed at the bottom of the packaging structure, and a maintenance structure is installed at the top of the packaging structure; The heat dissipation structure comprises a protrusion (201), a filter plate (203) is arranged on the top of the protrusion (201), a mounting block (202) is installed on the outer surface of the filter plate (203), a lamp board (204) is arranged on the front and back of the filter plate (203), a lamp bead (205) is installed in the middle of one side of the lamp board (204), and a reflector (206) is installed on the side of the lamp board (204) away from the lamp bead (205).

2. The side-emitting LED light strip according to claim 1, characterized in that: The protrusion (201) is fixedly mounted on the middle part of the bottom surface of the base plate (1), the bottom surface of the mounting block (202) is fixedly connected to the top surface of the base plate (1), the bottom surface of the filter plate (203) abuts against the top surface of the base plate (1), the bottom surface of the light plate (204) is fixedly connected to the top surface of the base plate (1), and the bottom surface of the reflector (206) is fixedly connected to the top surface of the base plate (1).

3. The side-emitting LED light strip according to claim 1, characterized in that: The inspection structure comprises an inspection plate (301), limit plates (302) are installed on the left and right sides of the top surface of the inspection plate (301), connecting blocks (303) are installed in the middle of the front and back of the inspection plate (301), and pushing blocks (304) are fixedly installed at the rectangular ends of the connecting blocks (303).

4. The side-emitting LED light strip according to claim 3, characterized in that: The inspection plate (301) is provided with rectangular grooves in the middle of the front and back sides, the inner walls of the rectangular grooves are slidably connected to the outer surface of the connecting block (303), and the connecting block (303) and the pushing block (304) are arranged inside the grooves in the middle of the top surface of the inspection plate (301).

5. The side-emitting LED light strip according to claim 1, characterized in that: The packaging structure includes a packaging unit and a protection unit; The packaging unit comprises a limiting groove (101), the outer surface of the limiting groove (101) is connected to a clamping block (102), two clamping blocks (102) are fixedly connected to a shell (103) at a side away from each other, and transparent plates (104) are installed on the front and back of the shell (103).

6. The side-emitting LED light strip according to claim 5, characterized in that: The protection unit comprises a guide rail (105), the guide rail (105) is internally connected to a limit block (106), and a protection plate (107) is installed on the top of the limit block (106).

7. The side-emitting LED light strip according to claim 6, characterized in that: The bottom surface of the guide rail (105) is fixedly connected to the top surface of the shell (103); the outer surface of the limit block (106) is slidably connected to the inner wall of a convex sliding groove provided in the middle of the top surface of the guide rail (105); a rectangular through hole is provided in the middle of the top surface of the shell (103); the inner wall of the rectangular through hole is connected to the inspection plate (301); installation grooves are provided in the middle of the front and back of the rectangular through hole; the interior of the installation groove is connected to the connecting block (303); and the top surface of the limit groove (101) is fixedly connected to the bottom surface of the base plate (1).

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