Flexible LED lamp strip

Abstract

The utility model discloses a flexible light-emitting diode (LED) lamp strip which comprises a lamp strip body and a heat dissipation supporting piece, a flexible heat dissipation layer is fixedly arranged at the bottom of the lamp strip body, a containing cavity for the heat dissipation supporting piece to be inserted is arranged in the flexible heat dissipation layer, an attachment face is arranged at the bottom of the flexible heat dissipation layer, and heat dissipation faces are arranged on the two sides of the flexible heat dissipation layer. According to the flexible heat dissipation layer, the heat dissipation capacity of the lamp strip body is enhanced while it is ensured that the flexibility of the lamp strip body is not interfered, the attachment face arranged on the bottom face of the flexible heat dissipation layer can increase the contact area of the lamp strip body and glue, and the lamp strip body can be better fixed; the heat dissipation surfaces arranged on the two sides of the flexible heat dissipation layer can increase the contact area between the flexible heat dissipation layer and air, and the heat dissipation capacity is further improved; the heat dissipation supporting piece can enable the lamp strip body to have the shaping effect and meanwhile can rapidly guide heat of the lamp strip body into the flexible heat dissipation layer.

Description

Technical Field

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

[0002] As people's living standards continue to improve, the use of LED light strips is becoming more and more popular.

[0003] In the existing technology, LED light strips used outdoors are usually fixed to buildings with glue. After long-term use or exposure to the sun, heat will accumulate in the light strip and cannot dissipate quickly. Long-term exposure to high temperature will reduce the service life of the LED light strip and accelerate the aging of the glue, causing the LED light strip to fall off. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible LED light strip to solve the above problems.

[0005] According to one aspect of the present invention, a flexible LED light strip is provided, comprising: a light strip body and a heat dissipation support member, wherein a flexible heat dissipation layer is fixedly provided at the bottom of the light strip body, wherein the flexible heat dissipation layer has a cavity for inserting the heat dissipation support member, an attachment surface is provided at the bottom of the flexible heat dissipation layer, and heat dissipation surfaces are provided on both sides of the flexible heat dissipation layer.

[0006] In some embodiments, the light strip body includes a circuit strip and lamp beads, a plurality of the lamp beads are arranged on the top surface of the circuit strip, the lamp beads are electrically connected to the circuit strip, and the flexible heat dissipation layer is fixed to the bottom surface of the circuit strip.

[0007] In some embodiments, the heat dissipation support member is a copper sheet or a copper wire, and the heat dissipation support member is fitted in the cavity.

[0008] In some embodiments, the flexible heat dissipation layer is made of thermally conductive silicone.

[0009] In some embodiments, the attachment surface includes a plurality of chamfered terraces evenly distributed on the bottom of the flexible heat dissipation layer, and grooves for glue to penetrate are formed between adjacent chamfered terraces.

[0010] In some embodiments, the heat dissipation surface includes a plurality of bosses evenly distributed on both sides of the flexible heat dissipation layer, and the surfaces of the bosses are in a curved structure.

[0011] Compared with the prior art, the beneficial effects of this application are:

[0012] The flexible heat dissipation layer of the present application ensures that the flexibility of the light strip body is not disturbed while enhancing its heat dissipation capacity. The attachment surface arranged on the bottom surface of the flexible heat dissipation layer can increase the contact area between the light strip body and the glue, so that it is better fixed; the heat dissipation surfaces arranged on both sides of the flexible heat dissipation layer can increase the contact area between the flexible heat dissipation layer and the air, further improving the heat dissipation capacity; the heat dissipation support gives the light strip body a shaping effect while being able to quickly conduct the heat of the light strip body to the flexible heat dissipation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the present utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] refer to Figures 1 to 2 The present application provides a flexible LED light strip, comprising: a light strip body and a heat dissipation support 1, a flexible heat dissipation layer 2 is fixedly provided at the bottom of the light strip body, the flexible heat dissipation layer 2 has a cavity for inserting the heat dissipation support 1, an attachment surface 3 is provided at the bottom of the flexible heat dissipation layer 2, and heat dissipation surfaces 4 are provided on both sides of the flexible heat dissipation layer 2.

[0017] In some embodiments, the light strip body includes a circuit strip 5 and lamp beads 6. A plurality of lamp beads 6 are arranged on the top surface of the circuit strip 5. The lamp beads 6 are electrically connected to the circuit strip 5. The flexible heat dissipation layer 2 is fixed to the bottom surface of the circuit strip 5.

[0018] In some embodiments, the heat dissipation support 1 is a copper sheet or copper wire, which is fitted in the cavity. The copper sheet or copper wire has a certain bending ability, which can help shape the light strip body; the copper sheet or copper wire can quickly conduct heat to the flexible heat dissipation layer 2.

[0019] In some embodiments, the flexible heat dissipation layer 2 is made of thermally conductive silicone, which is flexible. Thermally conductive silicone is usually made of silicone as a base material, with auxiliary materials such as metal oxides added, and synthesized through a special process. It has good flexibility, compressibility and surface viscosity.

[0020] In some embodiments, the attachment surface 3 includes a plurality of chamfers evenly distributed on the bottom of the flexible heat dissipation layer 2, and grooves 7 for glue penetration are formed between adjacent chamfers, thereby increasing the contact surface between the flexible heat dissipation layer 2 and the glue.

[0021] In some embodiments, the heat dissipation surface 4 includes a plurality of bosses evenly distributed on both sides of the flexible heat dissipation layer 2. The surface of the bosses is an arc structure. The bosses can increase the contact area between the flexible heat dissipation layer 2 and the air, thereby improving its heat dissipation capacity.

[0022] The flexible heat dissipation layer 2 of the present application enhances its heat dissipation capacity while ensuring that the flexibility of the light strip body is not disturbed. The attachment surface 3 arranged on the bottom surface of the flexible heat dissipation layer 2 can increase the contact area between the light strip body and the glue, so that it is better fixed; the heat dissipation surface 4 arranged on both sides of the flexible heat dissipation layer 2 can increase the contact area between the flexible heat dissipation layer 2 and the air, further improving the heat dissipation capacity; the heat dissipation support 1 gives the light strip body a shaping effect while being able to quickly conduct the heat of the light strip body into the flexible heat dissipation layer 2.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A flexible LED light strip, characterized in that: include: The light strip body and the heat dissipation support member are provided with a flexible heat dissipation layer fixed at the bottom of the light strip body, the flexible heat dissipation layer has a cavity for inserting the heat dissipation support member, the bottom of the flexible heat dissipation layer is provided with an attachment surface, and heat dissipation surfaces are provided on both sides of the flexible heat dissipation layer.

2. The flexible LED light strip according to claim 1, characterized in that: The light strip body includes a circuit strip and lamp beads. A plurality of the lamp beads are arranged on the top surface of the circuit strip. The lamp beads are electrically connected to the circuit strip. The flexible heat dissipation layer is fixed on the bottom surface of the circuit strip.

3. The flexible LED light strip according to claim 1, characterized in that: The heat dissipation support member is a copper sheet or a copper wire, and the heat dissipation support member is arranged in the cavity.

4. The flexible LED light strip according to claim 1, characterized in that: The flexible heat dissipation layer is made of thermally conductive silicone.

5. The flexible LED light strip according to claim 1, characterized in that: The attachment surface includes a plurality of chamfered terraces evenly distributed on the bottom of the flexible heat dissipation layer, and grooves for glue to penetrate are formed between adjacent chamfered terraces.

6. The flexible LED light strip according to claim 1, characterized in that: The heat dissipation surface includes a plurality of bosses evenly distributed on both sides of the flexible heat dissipation layer, and the surfaces of the bosses are in an arc structure.

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