TWM570552U - Solder point protection structure of flat cable - Google Patents

Abstract

A wire bonding point protection structure includes a row of wires, a plurality of wires, and a protection structure; wherein the wire has a connecting end, and the connecting end has a plurality of guiding portions, and each of the wires has an insulating layer, and a core covered by an insulating layer, wherein the core is exposed by one end of the insulating layer, and the core of each wire is electrically connected and fixed to the guiding portion of the cable by being exposed at one end of the insulating layer, and then The protective structure is wrapped around the connection between the guiding portion of the wire and the core of each wire. In order to provide protection between the cable and the wire in the connection position.

Description

Cable weld protection structure

This creation is related to a kind of electrical connection suitable for cable, especially the protection structure of the wire bonding point.

Flexible flat cable (FFC) or (Flexible printed circuit, FPC) usually refers to a flat and flexible conductor (usually tinned pure copper wire), with a thin and flexible film or film Soft line bonded at high temperature. In practical applications, the connector may be inserted into a motherboard such as a computer or connected through a gold finger to electrically connect with other connectors.

In addition, there are applications such as welding with general electric wires; however, in the case of general application welding, the welding position is usually maintained in an exposed state, or a thin heat shrinkable tube or the like is used. The easily damaged material is coated so that no other or more effective protective measures are provided after the soldering, and thus the electrical connection is easily broken.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide a wire bonding point protection structure, which is further protected by a plastic coating to provide protection between the wire and the wire at the connection position. Its strength is better, and the coating is better and more comprehensive, so it can provide better and effective protection.

In order to achieve the above purpose, the present invention provides a cable bonding point protection structure, comprising a row of wires, a plurality of wires, and a protection structure; wherein the cable has a connecting end, and the connecting end has a plurality of guiding portions, Each of the wires has an insulating layer and a core covered by the insulating layer. The core is exposed by one end of the insulating layer, and the core of each wire is electrically connected and fixed by one end of the insulating layer. On the guiding portion of the cable, the protective structure is wrapped around the connection between the guiding portion of the wire and the core of each wire.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 and FIG. 2 , which are respectively a perspective view and a cross-sectional view of a first embodiment of the present invention. The present invention provides a wire bonding point protection structure comprising a row of wires 1, a plurality of wires 2, and a protection structure 3; wherein:

The cable 1 can have an appropriate length, or can be wound up depending on its length. In the present invention, the cable 1 mainly has a connecting end 10 for electrically connecting to the electric wire 2, and the connecting end 10 has a plurality of guiding portions 11 on one side thereof; the guiding portion 11 can be It is made up of golden fingers.

The wires 2 may be added in quantity according to actual needs, for example, as positive or negative poles of the power source, or other signals for transmitting signals. Each of the wires 2 has an insulating layer 20 and a core 21 covered by the insulating layer 20. The core 21 is exposed from one end of the insulating layer 20, and the core 21 of the wires 2 is The first end of the insulating layer 20 is electrically connected and fixed to each of the guiding portions 11 of the above-mentioned cable 1; the number of the guiding portions 11 can be correspondingly arranged according to the number of the wires 2, and the electrical connection can pass through, for example, In the welding or riveting manner, as shown in FIG. 2, a soldering layer 110 may be formed between the core 21 and the guiding portion 11 such as SMT to electrically connect to each other, or the core 21 may be riveted to the core 21 The purpose of the electrical connection is as shown in the guide portion 11 (not shown).

The protective structure 3 can be coated and molded by a material such as plastic in a manner of being coated and formed outside the junction of the guiding portion 11 of the wire 1 and the core 21 of the wires 2. In more detail, the protective structure 3 may include two encapsulation layers 30 and two side edge layers 31 respectively corresponding to one surface and the other surface of the cable 1 and the two side edge layers 31 And integrally connected to the two sides of the two encapsulation layers 30, so as to completely seal the connection between the guiding portion 11 of the above-mentioned cable 1 and the core 21 of the electric wires 2 into the protection node 3, thereby achieving Good purpose and efficacy of protection.

Further, as shown in FIG. 2, in the embodiment of the present invention, the other side of the connecting end 10 of the cable 1 (ie, the side opposite to the guiding end 11) may be provided with a reinforcing plate 12 The reinforcing plate 12 is stacked on the other side of the connecting end 10 to strengthen the structural strength thereof, and is also covered by the protective structure 3.

Furthermore, as shown in FIG. 3, in the second embodiment of the present invention, according to the structure of the first embodiment, the protective structure 3 is further covered with a coating layer 300, such as a plastic sleeve. The coating layer 300 is tightly wrapped outside the protective structure 3 by means such as heat sealing to further enhance the protective effect.

In addition, as shown in FIG. 4, in the third embodiment of the present invention, according to the structure of the first embodiment, the protective structure 3 is integrally formed with a buffer structure 32 at one end of the cable 1 . The buffer structure 32 has a trunk portion 320 and a plurality of ribs 321 extending from the two sides of the trunk portion 320 and spaced apart from each other, thereby preventing the cable 1 and the protection structure 3 from being bent. Damage caused, etc.

Therefore, by the above-mentioned structural composition, the creative wire bonding point protection structure can be obtained.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

1‧‧‧ cable

10‧‧‧Connected end

11‧‧‧Guidance

110‧‧‧welding layer

12‧‧‧ Strengthening board

2‧‧‧Wire

20‧‧‧Insulation

21‧‧‧ wire core

3‧‧‧Protective structure

30‧‧‧Enclosure

300‧‧‧ coating

31‧‧‧lateral layer

32‧‧‧ Buffer structure

320‧‧‧Main Department

321‧‧‧ ribs

1 is a perspective view of a first embodiment of the present creation.

Figure 2 is a schematic cross-sectional view showing the first embodiment of the present creation.

Figure 3 is a schematic cross-sectional view showing a second embodiment of the present invention.

Figure 4 is a perspective view of a third embodiment of the present invention.

Claims (11)

A wire bonding point protection structure comprising: a row of wires having a connecting end, the connecting end having a plurality of guiding portions; a plurality of wires each having an insulating layer and being covered by the insulating layer The core of the wire is exposed from one end of the insulating layer, and the core of the wire is electrically connected and fixed to the guiding portion by being exposed at one end of the insulating layer; and a protective structure, The connection between the guiding portion of the wire and the core of the wires is outside. The wire bonding point protection structure according to claim 1, wherein the guiding portion of the wire is formed by a gold finger. For example, the wire bonding point protection structure described in claim 1 is wherein the wires are respectively positive, negative or transmission signals of the power source. The wire bonding point protection structure according to any one of claims 1 to 3, wherein the number of the guiding portions is correspondingly set according to the number of the wires. The wire bonding point protection structure according to claim 1, wherein the protection structure comprises two sealing layers and two side edge layers, and the two sealing layers respectively correspond to one surface and the other surface of the wire The two side edge layers are integrally connected to the two sides of the two sealed layers. The wire bonding point protection structure according to claim 1 or 5, wherein the protection structure is coated with a coating layer. The wire bonding point protection structure according to claim 6, wherein the coating layer is composed of a plastic sleeve. The wire bonding point protection structure according to claim 1 or 5, wherein the protection structure integrally forms a buffer structure at one end of the wire. The wire bonding point protection structure according to claim 8, wherein the buffer structure has a trunk portion and a plurality of ribs extending from the two sides of the trunk portion and spaced apart from each other. The wire bonding point protection structure according to claim 1, wherein the protection structure is formed by coating with plastic. The wire bonding point protection structure according to claim 1, wherein a reinforcing plate is further disposed on the connecting end of the wire, and the reinforcing plate is opposite to the guiding ends.