Flexible circuit board for LED lamp

Abstract

The utility model provides a flexible circuit board for an LED lamp, and relates to the field of circuit boards, the flexible circuit board for the LED lamp comprises a flexible lamp strip, a flexible conductive strip is arranged in the flexible lamp strip, LED lamp sets are arranged on the flexible lamp strip at intervals, the LED lamp sets are electrically connected with the flexible conductive strip, each LED lamp set comprises two LED lamps with different colors, and the flexible conductive strip is electrically connected with the flexible conductive strip. A driving chip is arranged between the two LED lamps, metal wires are arranged on the two sides of the interior of the flexible lamp strip, the flexible conductive strip is adopted, conductivity is better, connection with the LED lamps is more stable, the metal wires are additionally arranged on the two sides of the flexible lamp strip, flexibility is not affected, and meanwhile the flexible lamp strip can be prevented from curling.

Description

Technical Field

[0001] The present application relates to the field of circuit boards, and in particular to a flexible circuit board for LED lamps. Background Art

[0002] Flexible LED lamps can change their shapes at will during use and are increasingly used in the current decoration field. They can provide lighting and improve the decorative effect. However, the current flexible circuit boards are easily damaged during use and are difficult to install. Therefore, there is a need to improve the current flexible circuit boards. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a flexible circuit board for an LED lamp, which can solve the above-mentioned technical problems.

[0004] An embodiment of the present application provides a flexible circuit board for an LED lamp, comprising a flexible light strip, wherein a flexible conductive strip is arranged inside the flexible light strip, LED light groups are arranged at intervals on the flexible light strip, the LED light groups are electrically connected to the flexible conductive strip, the LED light groups include two LED lights of different colors, a driving chip is arranged between the two LED lights, and metal wires are arranged on both sides of the flexible light strip.

[0005] Preferably, the metal wire is iron wire.

[0006] Preferably, the LED lamp is packaged with glue and a transparent protective cover is provided on the LED lamp.

[0007] Preferably, a glue layer is provided on the back side of the flexible light strip.

[0008] Preferably, a cutting mark is provided on the flexible light strip.

[0009] Preferably, the metal wire is flat, and the thickness of the metal wire is 0.5-1 mm.

[0010] Preferably, a memory metal piece is arranged between two adjacent LED lamp groups, and the memory metal piece is arranged in a flat shape.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a flexible circuit board for an LED lamp, comprising a flexible lamp strip, wherein a flexible conductive strip is arranged inside the flexible lamp strip, LED lamp groups are arranged on the flexible lamp strip at intervals, the LED lamp groups are electrically connected to the flexible conductive strip, the LED lamp group comprises two LED lamps of different colors, a driving chip is arranged between the two LED lamps, and metal wires are arranged on both sides of the flexible lamp strip. The utility model adopts a flexible conductive strip, which has better conductivity and is more stably connected to the LED lamp. The utility model adds metal wires on both sides of the flexible lamp strip, which can prevent the flexible lamp strip from curling without affecting its flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side view of the utility model.

[0016] The reference numerals are:

[0017] 1. Flexible light strip; 2. Flexible conductive strip; 3. LED light group; 4. LED light; 5. Driver chip; 6. Metal wire; 7. Transparent protective cover; 8. Adhesive layer; 9. Cutting mark; 10. Memory metal parts. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] like Figure 1-2 As shown, a flexible circuit board for LED lamps comprises a flexible lamp strip 1, a flexible conductive strip 2 is arranged inside the flexible lamp strip 1, 4 groups of LED lamps 3 are arranged at intervals on the flexible lamp strip 1, the 4 groups of LED lamps 3 are electrically connected to the flexible conductive strip 2, the 4 groups of LED lamps 3 comprise two LED lamps 4 of different colors, a driving chip 5 is arranged between the two LED lamps 4, metal wires 6 are arranged on both sides of the flexible lamp strip 1, the utility model adopts the flexible conductive strip 2, the conductive performance is better, and the connection with the LED lamp 4 is more stable, and the utility model adds metal wires 6 on both sides of the flexible lamp strip 1, which can prevent the flexible light strip 1 from curling without affecting the flexibility.

[0025] In this embodiment, the metal wire 6 is an iron wire, the metal wire 6 is flat, and the thickness of the metal wire 6 is 0.5-1 mm. The metal wire 6 used in the utility model is a flat metal wire 6 that is easy to deform and small.

[0026] In this embodiment, the LED lamp 4 is encapsulated by glue, and a transparent protective cover 7 is provided on the LED lamp 4. The transparent protective cover 7 of the utility model can protect the internal LED lamp 4 to prevent water from entering.

[0027] In this embodiment, an adhesive layer 8 is provided on the back of the flexible light strip 1 . The adhesive layer 8 of the utility model is convenient for fixing the flexible light strip 1 .

[0028] In this embodiment, a cutting mark 9 is provided on the flexible light strip 1. The utility model adopts a multi-segment loop, and when cutting the length, it only needs to be cut at the cutting mark 9.

[0029] In this embodiment, a memory metal piece 10 is disposed between two adjacent groups 3 of LED lamps 4 . The memory metal piece 10 is disposed in a flat shape. The memory metal piece 10 of the utility model can shape the flexible light strip 1 .

[0030] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flexible circuit board for LED lamp, characterized in that: It comprises a flexible light strip, wherein a flexible conductive strip is arranged inside the flexible light strip, LED light groups are arranged at intervals on the flexible light strip, the LED light groups are electrically connected to the flexible conductive strip, the LED light groups comprise two LED lights of different colors, a driving chip is arranged between the two LED lights, and metal wires are arranged on both sides of the flexible light strip.

2. A flexible circuit board for LED lamp according to claim 1, characterized in that: The metal wire is an iron wire.

3. A flexible circuit board for LED lamp according to claim 1, characterized in that: The LED lamp is packaged with glue and a transparent protective cover is arranged on the LED lamp.

4. The flexible circuit board for LED lamp according to claim 1, characterized in that: The back side of the flexible light strip is provided with an adhesive layer.

5. The flexible circuit board for LED lamp according to claim 1, characterized in that: The flexible light strip is provided with a cutting mark.

6. The flexible circuit board for LED lamp according to claim 1, characterized in that: The metal wire is flat and has a thickness of 0.5-1 mm.

7. The flexible circuit board for LED lamp according to claim 1, characterized in that: A memory metal piece is arranged between two adjacent LED lamp groups, and the memory metal piece is arranged in a flat shape.

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