Flexible LED lamp strip with high heat dissipation performance

Abstract

The utility model discloses a flexible LED lamp strip with high heat dissipation performance, which relates to the technical field of LED lamp strips and comprises a first cover body and a second cover body, positioning holes are arranged at two ends of the top wall of the first cover body and two ends of the top wall of the second cover body, a connecting part is arranged between the first cover body and the second cover body, and the connecting part comprises a fixing frame. A fixing frame is arranged in the first cover body, a dismounting assembly for fixing the positioning holes is arranged in the fixing frame, mounting cavities are formed in the first cover body and the second cover body, flexible circuit substrates are connected to the upper portions of the inner walls of the mounting cavities, LED lamp beads are mounted on the flexible circuit substrates, a mounting side plate is arranged below the flexible circuit substrates, and a flexible heat conduction plate is connected to the mounting side plate. The flexible heat conduction plate can rapidly guide out heat emitted by the LED lamp beads, the heat dissipation effect of the flexible LED lamp strip is good, rapid disassembly and assembly of the connecting plate, the first cover body and the second cover body are achieved through the fixing frame on the connecting part and the assembly and disassembly assembly in a matched mode, the assembling and using efficiency of the LED lamp strip is improved, and using of the flexible LED lamp strip with the long length is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light strips, in particular to a flexible LED light strip with high heat dissipation performance. Background Technique

[0002] The flexible LED light strip is a flexible lighting device, in which multiple small LED lamp beads are arranged on a strip-shaped substrate. They can usually be pasted on walls, ceilings or furniture to provide uniform light. The LED light strip can emit light of different colors and brightness, and has low energy consumption and long service life, and is suitable for use as a decorative or main light source. It is convenient to install and is often used for lighting and decoration in homes, commercial and entertainment venues.

[0003] For example, in a flexible LED light strip with high heat dissipation performance, the heat generated by the LED is quickly transferred to the second inner cavity through the bottom surface of the flexible circuit board and absorbed by the flexible heat conduction plate therein, and then gradually dissipated outward by the flexible heat conduction plate, thereby reducing the temperature of the LED lamp beads and avoiding the excessive temperature of the LED lamp beads.

[0004] The LED lamp beads of the above patent are installed and used in a flexible cover body. When the length of the flexible LED light strip used is relatively long, multiple groups of cover bodies need to be assembled together for use. However, there is no quick installation structure between adjacent flexible cover bodies, and adjacent flexible cover bodies are not convenient for quick assembly, which is not convenient for the use of a relatively long flexible LED light strip. For this reason, we propose a flexible LED light strip with high heat dissipation performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a flexible LED light strip with high heat dissipation performance, so as to solve the problem that adjacent flexible cover bodies are not convenient for quick assembly, resulting in inconvenience in using a relatively long flexible LED light strip as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A flexible LED light strip with high heat dissipation performance includes a first cover body and a second cover body. Positioning holes are opened at both ends of the top walls of the first cover body and the second cover body, and a connecting component is provided between the first cover body and the second cover body. The connecting component includes a fixing frame, and a disassembly and assembly component for fixing the positioning holes is arranged in the fixing frame;

[0008] Installation chambers are opened in both the first cover body and the second cover body, and a flexible circuit board is connected above the inner wall of the installation chamber. LED lamp beads are installed on the flexible circuit board. An installation side plate is arranged below the flexible circuit board, and a flexible heat conduction plate is connected to the installation side plate.

[0009] Further: The disassembly and assembly component includes a vertical rod slidably connected inside the fixed frame, and a connecting plate is installed at the bottom of the vertical rod. Two sets of blocks adapted to the positioning holes are provided on the lower surface of the connecting plate. A compression spring is sleeved on the outer wall of the vertical rod, and the compression spring is located between the upper surface of the connecting plate and the inner wall of the fixed frame.

[0010] Further: Side chutes are provided on both inner walls of the fixed frame, and sliders are slidably connected in the two sets of side chutes. The outer walls of the two sets of sliders are respectively connected to both side walls of the connecting plate.

[0011] Further: The width of the inner diameter of the fixed frame is equal to the widths of the first cover body and the second cover body.

[0012] Further: A pull ring is installed at one end of the vertical rod away from the connecting plate, and an anti-slip rubber sleeve is sleeved on the hand-held end of the pull ring.

[0013] Further: An anti-slip pad is provided on the outer surface of the block, and corrugated protrusions are embedded on the inner wall of the positioning hole.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Through the flexible heat-conducting plate of the present utility model, the heat emitted by the LED lamp beads can be quickly conducted outwards, and the heat dissipation effect of the flexible LED light strip is good; through the function of the fixed frame on the connecting component, it plays a limiting role in the assembly of the first cover body and the second cover body on the outer sides of adjacent LED light strips. With the vertical sliding of the vertical rod on the disassembly and assembly component and the elasticity of the compression spring, the block can be connected to or separated from the positioning hole, realizing the quick disassembly and assembly of the connecting plate with the first cover body and the second cover body. The adjacent first cover body and the second cover body can be conveniently assembled and disassembled, improving the efficiency when the LED light strip is assembled and used, and facilitating the use of a relatively long flexible LED light strip. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the present utility model;

[0017] Figure 2 is of the present utility model Figure 1 magnified structural schematic diagram at A in;

[0018] Figure 3 is a schematic cross-sectional view of the side structure of the connecting component of the present utility model.

[0019] In the figure: 1. First cover body; 2. Second cover body; 3. Connecting component; 300. Fixed frame; 301. Vertical rod; 302. Compression spring; 303. Connecting plate; 304. Block; 305. Side chute; 306. Slider; 307. Pull ring; 4. Positioning hole; 5. Installation chamber; 6. Flexible circuit board; 7. LED lamp bead; 8. Installation side plate; 9. Flexible heat-conducting plate. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. Embodiment

[0021] Please refer to Figures 1-3 , the present invention provides a technical solution: a flexible LED light strip with high heat dissipation, including a first cover body 1 and a second cover body 2. Positioning holes 4 are opened at both ends of the top walls of the first cover body 1 and the second cover body 2, and a connecting component 3 is provided between the first cover body 1 and the second cover body 2. The connecting component 3 includes a fixing frame 300, and a disassembly and assembly component for fixing the positioning hole 4 is provided inside the fixing frame 300; the height of the fixing frame 300 is greater than the heights of the first cover body 1 and the second cover body 2. The front and rear ends of the first cover body 1 and the second cover body 2 can be limited by the fixing frame 300. The disassembly and assembly component can connect or disconnect the clamping block 304 from the positioning hole 4. When the clamping block 304 is connected to the positioning hole 4, the assembly of the first cover body 1 and the second cover body 2 is completed. Adjacent first cover bodies 1 and second cover bodies 2 can be conveniently assembled and disassembled, improving the efficiency of the LED light strip during assembly and use, and facilitating the use of a relatively long flexible LED light strip;

[0022] Installation chambers 5 are opened inside both the first cover body 1 and the second cover body 2, and a flexible circuit board 6 is connected above the inner wall of the installation chamber 5. LED lamp beads 7 are installed on the flexible circuit board 6. An installation side plate 8 is provided below the flexible circuit board 6, and a flexible heat conduction plate 9 is connected to the installation side plate 8; the heat generated by the LED lamp beads 7 can be quickly conducted outwards through the flexible heat conduction plate 9, and the flexible LED light strip has a good heat dissipation effect.

[0023] Among them, preferably, the disassembly and assembly component includes a vertical rod 301 slidably connected vertically inside the fixing frame 300, and a connecting plate 303 is installed at the bottom of the vertical rod 301. Two groups of clamping blocks 304 adapted to the positioning holes 4 are provided on the lower surface of the connecting plate 303. A compression spring 302 is sleeved on the outer wall of the vertical rod 301, and the compression spring 302 is located between the upper surface of the connecting plate 303 and the inner wall of the fixing frame 300;

[0024] The vertical rod 301 is fixedly connected to the connecting plate 303, and the connecting plate 303 is fixedly connected to two groups of clamping blocks 304. When the first cover 1 and the second cover 2 are installed, the vertical rod 301 is pulled upward, and the compression spring 302 is compressed, so that the connecting plate 303 approaches the inner cavity top wall of the fixed frame 300. At this time, the fixed frame 300 is sleeved outside the first cover 1 and the second cover 2. When the two groups of clamping blocks 304 are respectively aligned with the positioning holes 4 opened at the tops of the first cover 1 and the second cover 2, the vertical rod 301 is released, and the compressed compression spring 302 automatically returns to its original position. The connecting plate 303 approaches the upper surfaces of the first cover 1 and the second cover 2, and the clamping block 304 is connected to the positioning hole 4, that is, the assembly of the first cover 1 and the second cover 2 is completed. During disassembly, the vertical rod 301 is pulled upward to make the clamping block 304 disengage from the positioning hole 4, and at this time the fixed frame 300 can be removed.

[0025] Preferably, side sliding grooves 305 are opened on the inner walls of both sides of the fixed frame 300, and sliders 306 are slidably connected in the two groups of side sliding grooves 305. The outer walls of the two groups of sliders 306 are respectively connected to the two side walls of the connecting plate 303; the sliders 306 are fixedly connected to the connecting plate 303. Through the sliding connection between the sliders 306 and the side sliding grooves 305, a limiting effect is exerted on the vertical sliding of the connecting plate 303.

[0026] Preferably, the width of the inner diameter of the fixed frame 300 is equal to the widths of the first cover 1 and the second cover 2.

[0027] Preferably, a pull ring 307 is installed at one end of the vertical rod 301 away from the connecting plate 303, and an anti-slip rubber sleeve is sleeved on the hand-held end of the pull ring 307; the pull ring 307 facilitates the pulling of the vertical rod 301, and the anti-slip rubber sleeve plays an anti-slip role to prevent the hand from slipping off when holding the pull ring 307. Embodiment

[0028] Refer to Figure 2 and Figure 3 This embodiment is different from the first embodiment in that: an anti-slip pad is provided on the outer surface of the clamping block 304, and a corrugated protrusion is embedded on the inner wall of the positioning hole 4; the anti-slip pad and the protrusion can increase the friction between the two, further improving the stability of the connection between the fixed frame 300 and the first cover 1 and the second cover 2, and improving the stability of the assembled first cover 1 and the second cover 2.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible LED light strip with high heat dissipation performance, comprising a first cover (1) and a second cover (2), characterized in that: Both ends of the top walls of the first cover body (1) and the second cover body (2) are provided with positioning holes (4), and a connecting component (3) is provided between the first cover body (1) and the second cover body (2), wherein the connecting component (3) comprises a fixing frame (300), and a disassembly assembly component for fixing the positioning hole (4) is provided in the fixing frame (300); The first cover body (1) and the second cover body (2) are both provided with an installation chamber (5), and a flexible circuit substrate (6) is connected to the upper part of the inner wall of the installation chamber (5), LED lamp beads (7) are installed on the flexible circuit substrate (6), and an installation side plate (8) is provided below the flexible circuit substrate (6), and a flexible heat conducting plate (9) is connected to the installation side plate (8).

2. The flexible LED light strip with high heat dissipation according to claim 1, characterized in that: The disassembly assembly comprises a vertical rod (301) vertically slidably connected in a fixed frame (300), a connecting plate (303) being installed at the bottom of the vertical rod (301), and two groups of clamping blocks (304) matching the positioning holes (4) are provided on the lower surface of the connecting plate (303).

3. The flexible LED light strip with high heat dissipation according to claim 2, characterized in that: The outer wall of the vertical rod (301) is sleeved with a compression spring (302), and the compression spring (302) is located between the upper surface of the connecting plate (303) and the inner wall of the fixing frame (300).

4. The flexible LED light strip with high heat dissipation according to claim 2, characterized in that: The inner walls on both sides of the fixed frame (300) are provided with side sliding grooves (305), and sliding blocks (306) are slidably connected in the two sets of side sliding grooves (305), and the outer walls of the two sets of sliding blocks (306) are respectively connected to the two side walls of the connecting plate (303).

5. The flexible LED light strip with high heat dissipation according to claim 1, characterized in that: The width of the inner diameter of the fixing frame (300) is equal to the width of the first cover body (1) and the second cover body (2).

6. The flexible LED light strip with high heat dissipation according to claim 2, characterized in that: A pull ring (307) is installed at one end of the vertical rod (301) away from the connecting plate (303), and a hand-held end of the pull ring (307) is covered with an anti-slip rubber sleeve.

7. The flexible LED light strip with high heat dissipation according to claim 2, characterized in that: The outer surface of the clamping block (304) is provided with an anti-slip pad, and the inner wall of the positioning hole (4) is embedded with a corrugated protrusion.

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