Flexible flat cable of electronic component

Abstract

The utility model discloses an electronic component flexible flat cable in the technical field of flexible flat cables, which comprises a flexible flat cable, a heat-conducting insulating layer arranged on the upper surface of the flexible flat cable, a heat dissipation layer arranged on the upper surface of the heat-conducting insulating layer, a flexible layer arranged on the upper surface of the heat dissipation layer, a high-temperature-resistant layer arranged on the upper surface of the flexible layer, and a corrosion-resistant layer arranged on the upper surface of the high-temperature-resistant layer. According to the flexible flat cable, the flexibility of the flexible flat cable can be improved by arranging the flexible layer and the flexible ribs, so that the flexible flat cable cannot be broken after being bent and folded for a long time, the service life of the flexible flat cable is prolonged, and mutual insulation between the conductive circuits and between the conductive circuits and other parts in the flexible flat cable can be avoided through the heat-conducting insulating layer; electrical faults such as short circuit and electric leakage can be avoided, heat generated when the electronic component works can be rapidly conducted out, the situation that the temperature of the component is too high due to local accumulation of the heat is prevented, the heat can be rapidly dissipated out in cooperation with the heat dissipation layer, and the heat dissipation effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of flexible flat cable technology, specifically to a flexible flat cable for electronic components. Background Technology

[0002] There are two main types of flexible flat cables for electronic components: FPC flexible flat cables and FFC flat cables. Flexible flat cables allow for arbitrary selection of the number and spacing of wires, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. They are best suited for data transmission cables between moving parts and motherboards, between PCB boards, and in miniaturized electrical equipment.

[0003] Existing flexible flat cables require bending, folding, and even twisting in confined spaces. However, these cables are not very flexible and may break after prolonged bending, affecting their lifespan. Furthermore, their heat dissipation is poor, hindering their normal operation. Therefore, we propose a new type of flexible flat cable for electronic components. Utility Model Content

[0004] The purpose of this invention is to provide a flexible flat cable for electronic components to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a flexible flat cable for electronic components, comprising a flexible flat cable, wherein a thermally conductive insulating layer is provided on the upper surface of the flexible flat cable, a heat dissipation layer is provided on the upper surface of the thermally conductive insulating layer, a flexible layer is provided on the upper surface of the heat dissipation layer, a high-temperature resistant layer is provided on the upper surface of the flexible layer, and a corrosion-resistant layer is provided on the upper surface of the high-temperature resistant layer.

[0006] Furthermore, multiple sets of flexible ribs are embedded and installed inside the flexible layer, and the multiple sets of flexible ribs are distributed in a linear array inside the flexible layer.

[0007] Furthermore, the flexible layer is made of polyimide material.

[0008] Furthermore, the flexible rib is made of stainless steel wire.

[0009] Furthermore, the thermally conductive insulating layer is made of alumina ceramic.

[0010] Furthermore, the corrosion-resistant layer is made of fluoroplastic material.

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

[0012] This utility model improves the flexibility of the flat cable by setting a flexible layer and flexible ribs, so that the flat cable will not break even after long-term bending and folding, thus increasing the service life of the flat cable.

[0013] This utility model uses a thermally conductive insulating layer to prevent insulation between the conductive lines in the flexible flat cable and between the conductive lines and other components, thus avoiding electrical faults such as short circuits and leakage. At the same time, it can quickly conduct away the heat generated by the electronic components during operation, preventing heat from accumulating in local areas and causing the components to overheat. Combined with a heat dissipation layer, it can quickly dissipate heat and improve the heat dissipation effect.

[0014] This utility model improves the high-temperature resistance of flexible flat cables by adding a high-temperature resistant layer, enabling them to work normally even in high-temperature environments.

[0015] This utility model improves the corrosion resistance of flexible flat cables by adding a corrosion-resistant layer, enabling the cables to be used in various environments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a top view of the flexible layer structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the flexible rib structure of this utility model.

[0020] In the diagram: 1. Flexible flat cable; 2. Thermally conductive insulating layer; 3. Heat dissipation layer; 4. Flexible layer; 5. High-temperature resistant layer; 6. Corrosion resistant layer; 7. Flexible rib. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] Please see Figure 1-4This utility model provides a technical solution: a flexible flat cable for electronic components, including a flexible flat cable 1. The upper surface of the flexible flat cable 1 is provided with a thermally conductive insulating layer 2. The thermally conductive insulating layer 2 can prevent insulation between the various conductive lines in the flexible flat cable and between the conductive lines and other components, avoiding electrical faults such as short circuits and leakage. Simultaneously, it can quickly conduct away the heat generated during the operation of the electronic components, preventing heat accumulation in localized areas and causing the component temperature to become too high. Combined with a heat dissipation layer 3, it can quickly dissipate heat, improving the heat dissipation effect. The thermally conductive insulating layer 2 is made of alumina ceramic, and the upper surface of the thermally conductive insulating layer 2 is provided with a heat dissipation layer 3. The upper surface of the flexible cable 1 is provided with a flexible layer 4, which is made of polyimide material. Multiple sets of flexible ribs 7 are embedded in the flexible layer 4. The flexible ribs 7 are made of stainless steel wire and are arranged in a linear array inside the flexible layer 4. Under the action of the flexible layer 4 and the flexible ribs 7, the flexibility of the flexible cable 1 can be improved, so that the flexible cable 1 will not break even after long-term bending and folding, thus improving the service life of the flexible cable 1. The upper surface of the flexible layer 4 is provided with a high temperature resistant layer 5, and the upper surface of the high temperature resistant layer 5 is provided with a corrosion resistant layer 6, which is made of fluoroplastic material. The corrosion resistant layer 6 can improve the corrosion resistance of the flexible cable 1.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic component flexible flat cable comprising a flexible flat cable (1), characterized in that: The upper surface of the flexible flat cable (1) is provided with a heat-conducting insulation layer (2), the upper surface of the heat-conducting insulation layer (2) is provided with a heat-dissipating layer (3), the upper surface of the heat-dissipating layer (3) is provided with a flexible layer (4), the upper surface of the flexible layer (4) is provided with a high-temperature-resistant layer (5), and the upper surface of the high-temperature-resistant layer (5) is provided with a corrosion-resistant layer (6).

2. The flexible flat cable according to claim 1, wherein: A plurality of groups of flexible ribs (7) are embedded in the flexible layer (4) and are linearly arranged in the flexible layer (4).

3. The flexible flat cable according to claim 1, wherein: The flexible layer (4) is made of polyimide material.

4. The flexible flat cable according to claim 2, wherein: The flexible ribs (7) are made of stainless steel wire.

5. The flexible flat cable according to claim 1, wherein: the conductive layer is made of a metal foil. The heat-conducting insulation layer (2) is made of aluminum oxide ceramic.

6. The flexible flat cable according to claim 1, wherein: The corrosion-resistant layer (6) is made of fluoroplastic material.

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