CN202141000U

CN202141000U - Fixing structure of flexible circuit board LED device

Info

Publication number: CN202141000U
Application number: CN201120215504U
Authority: CN
Inventors: 谢冰; 章少华; 蔡德晟
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2011-06-23
Filing date: 2011-06-23
Publication date: 2012-02-08
Anticipated expiration: 2021-06-23

Abstract

The utility model provides a fixing structure of a flexible circuit board LED device, which is used for fixing an FPCLED lamp device and can be detached conveniently and quickly. The fixing structure comprises a flexible printed circuit (FPC) on which a sucker fixing device on the back surface of the FPC is provided. The sucker fixing device comprises the following components: a clamp which is used for clamping the FPC, and a sucker which is connected with the clamp. The fixing structure of the flexible circuit board LED device can be widely used for LED illumination, LED decoration and LED display fields.

Description

The fixed structure of flexible circuit plate LED matrix

Technical field

The utility model relates to a kind of LED lighting device.

Background technology

The light fixture that installation LED lamp is used as decorative lighting on flexible circuit plate FPC is widely used.This technology is that several LED lamps are installed on FPC, forms a LED lamp bar.The various colors of the usefulness that this LED lamp can be decorative lighting the most, with color, perhaps colour mixture is as the usefulness of the display screen of pseudo-color, three colors.

Above-mentioned LED lamp bar is because it is flexible, and its fixed form normally sticks to it on fixture through viscose glue, perhaps with iron wire it is bundled on the fixture.The existing fixed mode is very inconvenient, and usually when fixture takes off the software to the lamp bar damage.

The utility model content

The utility model technical problem to be solved is: a kind of fixed structure of flexible circuit plate LED matrix is provided, is used for fixing FPCLED lamp device, and convenient and swift dismounting.

In order to solve above-mentioned technical problem, the utility model proposes a kind of fixed structure of flexible circuit plate LED matrix, and it comprises FPC, on said FPC, is 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.

Preferably: said anchor clamps comprise two intermediate plates, and 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.

Preferably: said FPC links together through snap fastener and said clamps.

The beneficial effect of the utility model:

Compare prior art, the utility model has designed a kind of special sucker fixing to the FPC design feature, as long as sucker fixing is installed on the FPC, just can FPC be fixed on the fixture.At present, general sucker can both bear the heavy burden of 2kg, therefore, and the quantity of the Acetabula device on the weight dispensed FPC of FPC self more.What need to replenish is, the surface of this structural requirement fixture must be smooth, helps sucker like this and forms negative pressure, is adsorbed on the fixture, thereby guarantees the use of the safety and stability of FPCLED light fixture.The utility model is simple in structure, is that installation or dismounting FPCLED lamp bar are all very convenient quick, can not destroy the colloidal silica of FPC self, helps prolonging the service life of lamp bar.The utility model can be widely used in the LED illumination, LED decorates and LED shows the field.

Description of drawings

Fig. 1 is the structure chart of the utility model.

Fig. 2 is along the cross-sectional view of A-A direction among Fig. 1.

The specific embodiment

The utility model proposes a kind of fixed structure of flexible circuit plate LED matrix, and it comprises FPC, on FPC, is 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.

The structure of the utility model is as depicted in figs. 1 and 2.FPCLED lamp bar is included in the sucker fixing 3 that is installed in the FPC back side on the FPC1.On FPC1, be provided with LED lamp 2.Sucker fixing 3 comprises and is used to clamp the anchor clamps 300 of FPC and the sucker 301 that links together with anchor clamps 300.The front end that anchor clamps 300 comprise 303, two intermediate plates 303 of two intermediate plates is clamped FPC1 along the edge of the bottom and upper segment of FPC respectively, and the rear end of two intermediate plates 303 links together and is connected through connecting portion 302 and with sucker 301.

The fixed form of clamps device and FPC can also be that FPC1 links together through snap fastener and clamps except said structure.

Claims

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.