CN202141000U - Fixing structure of flexible printed circuit board LED device - Google Patents

Abstract

The utility model provides a fixing structure of a flexible printed circuit board LED device, which is used for fixing an FPC LED lamp device, and is convenient and quick to assemble and disassemble. The fixing structure includes an FPC, on which a suction cup fixing device is installed on the back of the FPC; the suction cup fixing device includes a clamp for clamping the FPC and a suction cup connected with the clamp. The utility model can be widely used in the fields of LED lighting, LED decoration and LED display.

Description

Fixing structure of flexible printed circuit board LED device

technical field

The utility model relates to an LED lighting device.

Background technique

Installing LED lights on the flexible printed circuit board (FPC) as a lamp for decorative lighting has been widely used. This technology is to install several LED lights on the FPC to form an LED light bar. The LED lamps can be of different colors or the same color for decorative lighting, or mixed colors can be used as a false color or three-color display screen.

Since the above-mentioned LED light bar is flexible, its fixing method is usually to adhere it to the fixing object by glue, or to bind it to the fixing object with iron wire. The existing fixing method is very inconvenient, and often causes damage to the software of the light bar when it is removed from the fixing object.

Utility model content

The technical problem to be solved by the utility model is: to provide a fixing structure of a flexible circuit board LED device, which is used for fixing the FPC LED lamp device, and is convenient and quick to disassemble.

In order to solve the above-mentioned technical problems, the utility model proposes a fixing structure of a flexible circuit board LED device, which includes an FPC, and a suction cup fixing device installed on the FPC on the back of the FPC; the suction cup fixing device includes a clamp for clamping the FPC A jig and a suction cup attached to the jig.

Preferably: the clamp includes two clips, the front ends of the two clips respectively clamp the FPC along the upper and lower edges of the FPC, and the rear ends of the two clips are connected together and connected with the suction cup.

Preferably: the FPC is fixedly connected with the clip through snap buttons.

The beneficial effects of the utility model:

Compared with the prior art, the utility model designs a suction cup fixing device specially designed for the structural characteristics of the FPC. As long as the suction cup fixing device is installed on the FPC, the FPC can be fixed on the fixture. At present, general suction cups can bear a load of 2kg. Therefore, the number of suction cup devices on the FPC can be calculated and distributed based on the weight of the FPC itself. What needs to be added is that this structure requires that the surface of the fixture must be smooth, which is conducive to the suction cup forming a negative pressure and adsorbing on the fixture, thus ensuring the safe and stable use of the FPCLED lamp. The utility model has a simple structure, and it is very convenient and quick to install or disassemble the FPC LED light bar, and will not damage the silicone body of the FPC itself, which is beneficial to prolonging the service life of the light bar. The utility model can be widely used in the fields of LED lighting, LED decoration and LED display.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

Fig. 2 is a schematic cross-sectional structure diagram along the A-A direction in Fig. 1 .

Detailed ways

The utility model proposes a fixing structure for a flexible circuit board LED device, which includes an FPC, and a suction cup fixing device installed on the FPC on the back of the FPC; the suction cup fixing device includes a clamp for clamping the FPC and a suction cup connected with the clamp .

Structure of the present utility model as shown in Figure 1 and Figure 2. The FPC LED light bar includes a suction cup fixing device 3 installed on the FPC1 on the back of the FPC. LED lamp 2 is provided on FPC1. The suction cup fixing device 3 includes a clamp 300 for clamping the FPC and a suction cup 301 connected with the clamp 300 . The clamp 300 includes two clips 303. The front ends of the two clips 303 clamp the FPC1 along the upper and lower edges of the FPC respectively.

In addition to the above-mentioned structure, the fixing method of the clamp fixing device and the FPC can also be that the FPC1 is fixedly connected with the clamp through snap buttons.

Claims (3)

1. the fixed structure of a flexible circuit plate LED matrix comprises FPC, it is characterized in that:

On said FPC, be installed in the sucker fixing at the FPC back side;

Sucker fixing comprises and is used to clamp the anchor clamps of FPC and the sucker that links together with anchor clamps.

2. the fixed structure of flexible circuit plate LED matrix according to claim 1; It is characterized in that: said anchor clamps comprise two intermediate plates; The front end of two intermediate plates edge of the bottom and upper segment of the said FPC in edge is respectively clamped FPC, and the rear end of two intermediate plates links together and is connected with said sucker.

3. the fixed structure of flexible circuit plate LED matrix according to claim 1 is characterized in that: said FPC links together through snap fastener and said clamps.

Images