Flat wire convenient for accurate connection

Abstract

The utility model relates to the technical field of flat wires, in particular to a flat wire convenient for accurate connection, which comprises an insulating film, a reinforcing plate, a plurality of first conductors and a plurality of second conductors, the first conductors and the second conductors are arranged at intervals, and the width of each first conductor is larger than that of each second conductor. The first conductor and the second conductor are made of copper-clad aluminum materials, two ends of the first conductor extend out of the insulating film to form first connecting parts, two ends of the second conductor extend out of the insulating film to form second connecting parts, and the reinforcing plate is located at the upper ends or the lower ends of the first connecting parts and the second connecting parts. According to the utility model, the first conductor and the second conductor are arranged at intervals in different shapes and different widths, so that the conductors can be distinguished one by one during connection, accurate connection is facilitated, connection errors are not easy to occur, the first conductor and the second conductor are made of copper-clad aluminum materials, good conductivity is ensured, and the service life of the cable is prolonged. And the material cost is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat wire technical field, especially a kind of flat wire convenient for accurate connection. BACKGROUND

[0002] With the continuous development of electronic equipment towards miniaturization, light weight and high performance, the requirements for connecting cables are also increasing. Due to its structural characteristics, traditional round cables have certain limitations in space utilization efficiency, bending performance and signal transmission stability. Especially in high-density wiring and application scenarios requiring precise connection, traditional cables are difficult to meet the requirements. For example, in some precise instruments, consumer electronics products and high-speed data transmission in data centers, higher requirements are put forward for connecting wires.

[0003] Although the existing flat wire solves the problem of space utilization and flexibility to some extent, most flat wires still have deficiencies in conductor layout, strength and connection convenience. Especially when different types of electrical signals are transmitted simultaneously, how to effectively connect the corresponding conductors to avoid interference while ensuring the overall strength and durability of the cable becomes a challenge in design. SUMMARY

[0004] The utility model aims at at least solving the technical problems existing in prior art. To this end, the utility model provides a kind of flat wire convenient for accurate connection, improve the space adaptability of flat wire, by optimizing the shape of conductor, it is convenient for accurate connection, to better meet the increasing demand of modern electronic equipment on interface and connecting cable.

[0005] According to some embodiments of the utility model, a kind of flat wire convenient for accurate connection, including insulating film, reinforcing plate, multiple first conductors and multiple second conductors, the first conductor and the second conductor are all arranged in the insulating film, the first conductor and the second conductor are arranged side by side, multiple the first conductor and multiple the second conductor are arranged at intervals, the cross section of the first conductor is circular, the cross section of the second conductor is square, the width of the first conductor is greater than the width of the second conductor, the first conductor and the second conductor are all copper-clad aluminum material, both ends of the first conductor are out of the insulating film and form first connecting part, both ends of the second conductor are out of the insulating film and form second connecting part, the reinforcing plate is connected with the end of the insulating film, the reinforcing plate is located at the upper end or lower end of the first connecting part and the second connecting part.

[0006] According to some embodiments of the utility model, a kind of flat wire convenient for accurate connection has at least the following beneficial effects:

[0007] The utility model discloses a first conductor and second conductor adopt different shape, different width, and mutually interval setting, help in connecting time distinguish each conductor gradually, convenient accurate connection, not easy to connect error, guarantee the stability of signal transmission and the reliability of product, adopt the different shape of conductor, different width simultaneously, will lead to the rise of conductor cost, therefore, the first conductor and second conductor adopt the copper -clad aluminium material, reduce the material cost effectively while guaranteeing good conductivity, improve the mechanical strength of whole cable structure through the setting of reinforcing plate at the end of insulating film, prolong the life.

[0008] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, the outer periphery of the first connecting portion and the second connecting portion is provided with tin layer.

[0009] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, the first connecting portion and the second connecting portion are arranged on the reinforcing plate, one end of the reinforcing plate close to the middle of insulating film is provided with bonding portion, and the bonding portion is attached to the outer wall of the insulating film.

[0010] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, the bonding portion is extended to form upwarping portion outside one end close to the middle of insulating film.

[0011] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, the insulating film includes upper insulating film and lower insulating film, and the first conductor and the second conductor are arranged between the upper insulating film and the lower insulating film.

[0012] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, one end of the lower insulating film is extended to form first positioning portion outside, and the first connecting portion and the second connecting portion are arranged on first positioning portion, and the reinforcing plate is arranged at the bottom of the first positioning portion.

[0013] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, both ends of the lower insulating film are extended to form first positioning portion outside, and the reinforcing plate is provided with two, and two reinforcing plates are arranged at the bottom of two first positioning plates respectively.

[0014] According to some embodiments of the utility model discloses a kind of flat wire convenient for accurate connection, one end of the lower insulating film is extended to form second positioning portion outside, one end of the upper insulating film is extended to form third positioning portion outside, and the second positioning portion and the third positioning portion.

[0015] According to the flat wire convenient for accurate connection of some embodiments of the utility model, the reinforcing plate is provided with two, two reinforcing plates are arranged at the bottom of the second positioning part and the top of the third positioning plate respectively.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0018] Figure 1 It is structural schematic view of first embodiment of the utility model.

[0019] Figure 2 It is top view of first embodiment of the utility model.

[0020] Figure 3 It is sectional view of first embodiment of the utility model.

[0021] Figure 4 It is sectional view of insulating film of first embodiment of the utility model.

[0022] Figure 5 It is side view of second embodiment of the utility model.

[0023] Figure 6 It is sectional view of third embodiment of the utility model.

[0024] Figure 7 It is sectional view of third embodiment of the utility model after reinforcing plate is hidden.

[0025] Figure 8 It is sectional view of fourth embodiment of the utility model.

[0026] Figure 9 It is sectional view of fifth embodiment of the utility model.

[0027] Reference signs: 1, insulating film, 2, reinforcing plate, 3, first conductor, 4, second conductor, 5, first connecting part, 6, second connecting part, 7, upper insulating film, 8, lower insulating film, 9, first positioning part, 10, tin layer, 11, bonding part, 12, warping part, 13, second positioning part, 14, third positioning part. DETAILED DESCRIPTION

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] First Embodiment

[0033] like Figures 1-4 As shown, a flat wire for easy and precise connection includes an insulating film 1, a reinforcing plate 2, multiple first conductors 3, and multiple second conductors 4. The first conductors 3 and second conductors 4 are both disposed within the insulating film 1, arranged side-by-side, with the multiple first conductors 3 and multiple second conductors 4 spaced apart. The cross-section of the first conductor 3 is circular, and the cross-section of the second conductor 4 is square. The width of the first conductor 3 is greater than the width of the second conductor 4. Both the first conductor 3 and the second conductor 4 are made of copper-clad aluminum. Both ends of the first conductor 3 extend out of the insulating film 1 to form a first connecting portion 5, and both ends of the second conductor 4 extend out of the insulating film 1 to form a second connecting portion 6. The reinforcing plate 2 is connected to the end of the insulating film 1 and is located above or below the first connecting portion 5 and the second connecting portion 6.

[0034] This invention uses different shapes and widths for the first conductor 3 and the second conductor 4, and these are spaced apart from each other. This helps to distinguish each conductor during connection, facilitating precise connection and reducing the risk of connection errors. This ensures the stability of signal transmission and the reliability of the product. At the same time, the use of different shapes and widths for the conductors would increase the cost of the conductors. Therefore, the first conductor 3 and the second conductor 4 are made of copper-clad aluminum, which effectively reduces material costs while ensuring good conductivity. By setting a reinforcing plate 2 at the end of the insulating film 1, the mechanical strength of the entire cable structure is improved, and the service life is extended.

[0035] It is understandable that the first conductor 3 and the second conductor 4 can also be made of materials such as copper-clad steel, silver-clad aluminum, or silver-clad steel.

[0036] This embodiment describes a flat wire that facilitates precise connection. The insulating film 1 includes an upper insulating film 7 and a lower insulating film 8, with the first conductor 3 and the second conductor 4 both disposed between the upper insulating film 7 and the lower insulating film 8. Specifically, this arrangement facilitates fabrication and ensures overall stability.

[0037] This embodiment describes a flat cable that facilitates precise connection. One end of the lower insulating film 8 extends outward to form a first positioning portion 9. The first connecting portion 5 and the second connecting portion 6 are disposed on the first positioning portion 9, and the reinforcing plate 2 is disposed at the bottom of the first positioning portion 9. Specifically, the first positioning portion 9 formed by the outward extension of one end of the lower insulating film 8 provides a stable support point for the first connecting portion 5 and the second connecting portion 6.

[0038] In this embodiment, a flat wire that facilitates precise connection is provided. Both ends of the lower insulating film 8 extend outward to form the first positioning part 9. Two reinforcing plates 2 are provided, and the two reinforcing plates 2 are respectively provided at the bottom of the two first positioning parts 9.

[0039] Second Embodiment

[0040] like Figure 8 As shown, this embodiment differs from the first embodiment in that a tin layer 10 is provided on the outer periphery of both the first connecting portion 5 and the second connecting portion 6. Specifically, providing a tin layer 10 on the outer periphery of the first connecting portion 5 and the second connecting portion 6 can significantly improve the reliability of the electrical connection, prevent oxidation, ensure stability during long-term use, simplify the soldering process, and reduce installation difficulty.

[0041] Third Embodiment

[0042] like Figures 6-7As shown, this embodiment differs from the first embodiment in that the first connecting part 5 and the second connecting part 6 are disposed on the reinforcing plate 2, and an adhesive part 11 is provided at one end of the reinforcing plate 2 near the middle of the insulating film 1, the adhesive part 11 being attached to the outer wall of the insulating film 1. Specifically, the above structure enhances the overall mechanical strength, provides additional protection, and reduces the risk of damage caused by external pressure.

[0043] Understandably, the first conductor 3 and the second conductor 4 are exposed from the insulating film 1, and reinforcing plates 2 can be added at both ends as needed.

[0044] Fourth embodiment

[0045] like Figure 8 As shown, the difference between this embodiment and the third embodiment is that the end of the bonding portion 11 near the middle of the insulating film 1 extends outward to form a raised portion 12. Specifically, this can increase the ease of operation at the cable end, making it easier to insert or remove the connector.

[0046] Fifth embodiment

[0047] like Figure 9 As shown, this embodiment differs from the first embodiment in that: one end of the lower insulating film 8 extends outward to form a second positioning portion 13, and one end of the upper insulating film 7 extends outward to form a third positioning portion 14. Two reinforcing plates 2 are provided, one at the bottom of the second positioning portion 13 and the other at the top of the third positioning portion 14. Specifically, the second positioning portion 13 formed by one end of the lower insulating film 8 extending outward and the third positioning portion 14 formed by one end of the upper insulating film 7 extending outward can adapt to different insertion directions at both ends. When two reinforcing plates 2 are provided and located at the bottom of the second positioning portion 13 and the top of the third positioning portion 14 respectively, this layout further ensures the mechanical properties of the flat wire.

[0048] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A flat wire that facilitates precise connection, characterized in that: The device includes an insulating film, a reinforcing plate, multiple first conductors, and multiple second conductors. The first and second conductors are both disposed within the insulating film. The first and second conductors are arranged side by side, and the multiple first conductors and multiple second conductors are spaced apart from each other. The cross-section of the first conductor is circular, and the cross-section of the second conductor is square. The width of the first conductor is greater than the width of the second conductor. Both the first and second conductors are made of copper-clad aluminum. Both ends of the first conductor extend out of the insulating film to form a first connecting portion, and both ends of the second conductor extend out of the insulating film to form a second connecting portion. The reinforcing plate is connected to the end of the insulating film and is located at the upper or lower end of the first and second connecting portions.

2. The flat cable for easy and precise connection according to claim 1, characterized in that: Both the first connecting portion and the second connecting portion have a tin layer on their outer periphery.

3. A flat cable for easy and precise connection according to claim 1, characterized in that: The first connecting portion and the second connecting portion are disposed on the reinforcing plate, and an adhesive portion is provided at one end of the reinforcing plate near the middle of the insulating film, the adhesive portion being attached to the outer wall of the insulating film.

4. A flat wire for easy and precise connection according to claim 3, characterized in that: The end of the bonding portion near the middle of the insulating film extends outward to form a raised portion.

5. A flat cable for easy and precise connection according to claim 1, characterized in that: The insulating film includes an upper insulating film and a lower insulating film, and the first conductor and the second conductor are both disposed between the upper insulating film and the lower insulating film.

6. A flat cable for easy and precise connection according to claim 5, characterized in that: One end of the lower insulating film extends outward to form a first positioning portion, the first connecting portion and the second connecting portion are disposed on the first positioning portion, and the reinforcing plate is disposed at the bottom of the first positioning portion.

7. A flat wire for easy and precise connection according to claim 6, characterized in that: Both ends of the lower insulating film extend outward to form the first positioning part, and two reinforcing plates are provided, with the two reinforcing plates respectively located at the bottom of the two first positioning plates.

8. A flat wire for easy and precise connection according to claim 5, characterized in that: One end of the lower insulating film extends outward to form a second positioning portion, and one end of the upper insulating film extends outward to form a third positioning portion, the second positioning portion and the third positioning portion.

9. A flat wire for easy and precise connection according to claim 8, characterized in that: Two reinforcing plates are provided, one at the bottom of the second positioning part and the other at the top of the third positioning part.

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