CN201629913U

CN201629913U - Flexible circuit structure device

Info

Publication number: CN201629913U
Application number: CN2010201399213U
Authority: CN
Inventors: 林金汤
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-22
Filing date: 2010-03-22
Publication date: 2010-11-10
Anticipated expiration: 2020-03-22

Abstract

The utility model provides a 'flexible circuit structure device' which is characterized in that a circuit is mounted in a common plastic film, electronic components are mounted on the circuit board in centralized manner and protected by a rigid protective shell, and the circuit board can be optionally rolled up and expanded; when in use, the volume of the electrical appliance employing the flexible circuit structure device is greatly reduced, the shape of the electrical appliance can be changed freely, and the flexible circuit structure device can replace traditional circuit board; the flexible circuit structure device has low cost, is light and transparent, has simple structure, is flexible and can be rolled up, and is applicable to various electrical appliances as the circuit board of new generation.

Description

The flex circuit device

Technical field:

The utility model belongs to a kind of flexible PCB, is particularly useful for the popularization aspect of the interior softness of various electrical equipment, light weight, space-saving circuit board.

Background technology:

At present, general electric outside all will use the harder shell of quality as protection, and general electrical equipment volume is all bigger, heavy; This mainly is because all use rigid printed circuit board (PCB) in the general electrical equipment: pcb board, and the pcb board quality is hard, and volume is big, and is heavy; The flexible PCB that occurs is same heavy at present, and applicable surface is limited.

Summary of the invention:

The utility model provides a kind of flex circuit device, and it has reduced the volume and weight of wiring board greatly with the installation of coming of circuit and electronic component branch; By directly preventing laying wire or printed circuit on the electromagnetic interference film, suppress common plastic protective film outside, realize the flexibility of circuit pack, circuit can be rolled separately by the circuit spool, reduced taking up room of circuit: electronic component is concentrated independent being installed on the flexible or rigid circuit board, be installed in the rigid anti-emi protection shell; Electronic component is partly linked to each other with circuit in the plastic protective film by socket or circuit;

So just realized freely designing of circuit, promoted the flexibility of volume design when various electrical equipment are made, simultaneously, promoted that also volume reduces, weight saving.

Itself possesses light weight the utility model, and cost is low, makes soon transparent flexible, characteristics such as environmental protection; The wiring board that is suitable as a new generation in the various electrical equipment uses.

The technical scheme that its technical problem that solves the utility model adopts is:

Laying wire or printed circuit on anti-electromagnetic interference film, the common plastic protective film of outside compacting, various electronic components are installed concentratedly on flexible or rigid circuit board, the rigid containment vessel of anti-electromagnetic interference, electrostatic discharge is installed in the outside, one end of plastic protective film is installed the circuit spool, circuit can be rolled to be placed in the rigid containment vessel;

The beneficial effects of the utility model are: cost is low, light weight is transparent, simple in structure, softness can be rolled, and also can launch.

Description of drawings:

Structure of the present utility model and feature further describe by following accompanying drawing, and accompanying drawing only is used to illustrate the utility model, but can not place restrictions on scope of the present utility model.

Fig. 1 is the cross-sectional bottom view of flex circuit device

Fig. 2 is the front view after the flex circuit device launches

Fig. 3 is the end view behind the flex circuit device foldable integral

1. plastic protective films among the figure, 2. cutting hole, 3. circuit; 4. flexible anti electromagnetic interference film, 5. circuit spool, 6. rigid containment vessel; 7. anti-electromagnetic interference layer is 8. installed circuit connecting axle, 9. wiring board; 10. electronic component; 11. the heat radiation pore, 12. circuit spool accepting grooves, 13. rigid lids; 14. fixed card, 15. are connected and fixed device.

Embodiment:

Among the embodiment shown in the figure, circuit (3) can be electric wire, also can be printed on flexible anti electromagnetic interference film (4) inside, when circuit (3) is electric wire, circuit (3) is outer can to wrap up one deck flexible anti electromagnetic interference film (4), the circuit (3) that will be coated with flexible anti electromagnetic interference film (4) connects as one with plastic protective film (1) fusion, circuit (3) layout can be flexible, can shear out cutting hole (2) on the plastic protective film (1), can save material, also can assist the circuit heat radiation;

End at plastic protective film is installed circuit spool (5), can flexibly whole plastic protective film (1) be rolled, also can arbitrarily plastic protective film (1) be launched,

Circuit (3) in the plastic protective film (1) is independent circuit design, and it is connected on the wiring board (9), and various electronic components (10) are installed concentratedly on wiring board (9);

Wiring board (9) can also can be for rigid for flexibility, and its outside has rigid containment vessel (6) to protect, and rigid containment vessel (6) can be anti-electromagnetic interference and antistatic material, also can be separately within it portion anti-electromagnetic interference layer (7) is installed;

Circuit on the wiring board (9) connects the outside by circuit connecting axle (8) is installed, and uses for various electrical equipment;

Heat radiation pore (11) is arranged on the rigid containment vessel (6), can use, also can save material simultaneously for the heat radiation of the electronic component (10) on the wiring board (9);

Circuit spool accepting groove (12) is arranged on the rigid containment vessel (6), when circuit spool (5) when rolling, can be placed on plastic protective film (1) in the circuit spool accepting groove (12), fixing with fixed card (14), rigid lid (13) is covered, and the utility model just forms a rigid integral body;

Circuit connecting axle (8) is the Foldable flexible material, and two ends are final externally to be connected; The utility model can use as an independent integral body, also a plurality of connections can be fixed as one with being connected and fixed device (15) by foldable integral.

Claims

1. flex circuit device, it comprises plastic protective film (1), cutting hole (2); circuit (3), flexible anti electromagnetic interference film (4), circuit spool (5); rigid containment vessel (6), anti-electromagnetic interference layer (7) is installed circuit connecting axle (8); wiring board (9), electronic component (10), heat radiation pore (11); circuit spool accepting groove (12); rigid lid (13), fixed card (14) is connected and fixed device (15) and constitutes.

2. flex circuit device according to claim 1 is characterized in that: the circuit (3) in the plastic protective film (1) is independent circuit design, and it is connected on the wiring board (9), and various electronic components (10) are installed concentratedly on wiring board (9).

3. flex circuit device according to claim 1 is characterized in that: circuit (3) can be electric wire, also can be printed on flexible anti electromagnetic interference film (4) inside.

4. flex circuit device according to claim 1 is characterized in that: circuit (3) connects as one with plastic protective film (1) fusion, and circuit (3) layout can be flexible, can shear out cutting hole (2) on the plastic protective film (1).

5. flex circuit device according to claim 1 is characterized in that: the end at plastic protective film is installed circuit spool (5), can flexibly whole plastic protective film (1) be rolled, and also can arbitrarily plastic protective film (1) be launched.

6. flex circuit device according to claim 1; it is characterized in that: wiring board (9) can also can be for rigid for flexibility; its outside has rigid containment vessel (6) to protect; rigid containment vessel (6) can be anti-electromagnetic interference and antistatic material, and also electromagnetic interference layer (7) is prevented in portion's installation within it separately.

7. flex circuit device according to claim 1 is characterized in that: the circuit on the wiring board (9) connects the outside by circuit connecting axle (8) is installed, and uses for various electrical equipment.

8. flex circuit device according to claim 1 is characterized in that: heat radiation pore (11) is arranged on the rigid containment vessel (6), can use for the heat radiation of the electronic component (10) on the wiring board (9), also can save material simultaneously.

9. flex circuit device according to claim 1; it is characterized in that: circuit spool accepting groove (12) is arranged on the rigid containment vessel (6); when circuit spool (5) with plastic protective film (1) when rolling; can be placed in the circuit spool accepting groove (12); fixing with fixed card (14); rigid lid (13) is covered, and the utility model just forms a rigid integral body.

10. flex circuit device according to claim 1 is characterized in that: circuit connecting axle (8) is the Foldable flexible material, and two ends are final externally to be connected; The utility model can use as an independent integral body, also a plurality of connections can be fixed as one with being connected and fixed device (15) by foldable integral.