JPH0643934U - Flat wire - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a flat electric wire which is suitable for energizing a large current while ensuring flexibility. [Structure] The flat electric wire 4 is configured by arranging conductors 5, ... Inside insulators 2, 2. This conductor 5, ...
Are laminated in a non-bonded state with foil-shaped metal plate members 6 and 6 as thin plates.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a flat electric wire which is mainly used for wiring electric devices and is suitable for carrying a large current.

[0002]

[Prior art]

 As a conventional flat electric wire, one shown in FIG. 2 has been proposed.

That is, in this flat electric wire 1, a plurality of core wires 3 as conductors made of a long plate-shaped metal material are provided inside the insulators 2 and 2. These core wires 3, ... Are adapted to transmit different electric signals between unillustrated connectors arranged at both ends of the flat electric wire 1.

[0004]

[Problems to be solved by the device]

 In the conventional flat electric wire 1 as described above, it is necessary to increase the cross-sectional area of the core wires 3, ... In order to allow a large current to flow between the connectors at both ends.

However, in the method of increasing the width of each of the core wires 3, ..., It is difficult to expand the width beyond a certain width because the adjacent pitch of the terminals of the connectors arranged at both ends is restricted.

Further, in the method of increasing the thickness of each of the core wires 3, ..., The flexibility of the flat electric wire 1 is deteriorated, and the handling is inconvenient.

Therefore, an object of the present invention is to provide a flat wire that is suitable for energizing a large current while ensuring flexibility.

[0008]

Means for Solving the Problems In order to solve the above problems, the present invention provides a flat electric wire having a long plate-shaped conductor in an insulator, wherein the conductor is formed by laminating a plurality of thin plates in a non-bonded state. The feature is that it is a flat electric wire.

[0009]

[Work]

 In the flat electric wire configured as described above, since the plurality of laminated thin plates of conductors are in a non-bonded state, even if the plurality of thin plates are overlapped, the same flexibility as that of the conventional flat electric wire can be obtained. .

Moreover, by laminating the thin plates, the cross-sectional area is increased and a large current can be passed.

[0011]

【Example】

 FIG. 1 shows an embodiment of this invention. The same members as those of the conventional example are designated by the same reference numerals for description.

In the flat electric wire 4 of this embodiment, conductors 5 made of a long plate-shaped metal material are arranged in the insulators 2 and 2. In order to transmit different electric signals between connectors (not shown) arranged at both ends of the flat electric wire 4, a plurality of these conductors 5 are arranged in parallel and housed in the vinyl coatings 2 and 2. There is.

Each of the conductors 5, ... Is formed by laminating foil-shaped metal plate members 6, 6 as thin plates in a non-bonded state. This metal plate member 6 is formed to have a plate thickness that allows bending.

In the flat electric wire 4 configured in this way, since the plurality of metal plate materials 6 on which the conductors 5 are laminated are in a non-adhesive state, even if the plurality of metal plate materials 6 are overlapped, the conventional flat wire Flexibility equivalent to 1 can be obtained.

Moreover, by laminating the metal plate members 6 and 6 in the thickness direction, the cross-sectional area of the conductor 5 as a whole is increased and a large current can be passed. In this way, it is possible to carry a large current while maintaining the flexibility, which is a characteristic of the flat electric wire 4, so that the applicable range of the flat electric wire 4 is greatly expanded.

Moreover, since the connectors or the like conventionally arranged at both ends of the flat electric wire 4 can be used as they are, the cost can be reduced.

In the flat electric wire 4 of this embodiment, the conductors 5 are each formed by stacking two metal plate members 6 as thin plates, but the present invention is not limited to this. For example, a plurality of three or more thin plates and thin plates can be used. May be laminated to form the conductor 5.

Further, in the flat electric wire 4 of this embodiment, a plurality of conductors 5 are arranged in parallel, but the number of conductors 5 is not limited to this, and a single conductor, for example, may be arranged in the insulators 2 and 2. It may be configured to be installed.

[0019]

[Effect of device]

 With the flat wire of the present invention, it is possible to carry a large current while maintaining the flexibility, which is the characteristic of the flat wire. Exert.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional view showing a flat electric wire according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view showing a conventional flat electric wire.

[Explanation of symbols]

 2 Insulator 4 Flat electric wire 5 Conductor 6 Metal plate material (thin plate)

Claims (1)

[Scope of utility model registration request] 1. A flat electric wire having a long plate-shaped conductor in an insulator, wherein the conductor is formed by laminating a plurality of thin plates in a non-bonded state.