JPH0677427U - Wire binding band threading jig - Google Patents

Abstract

(57) [Summary] [Purpose] A pair of band through holes 3A provided on the wiring board 1
3B provides a binding band threading jig that can easily and efficiently perform band binding of the electric wires 2 on the wiring board 1 together with the wiring board 1 by passing the binding band 4 through 3B. [Structure] A jig main body 5 for mounting the wiring board 1 on the upper surface 8, and a band passing groove for communicating the band through holes 3A and 3B with the jig main body 5 in a normal mounting posture of the wiring board 1. 6 is recessed, and the binding band 4 is provided with band through holes 3A to 3B.
A bundle of electric wires which is formed into a guide tunnel through which the guide tunnel is formed, and at the end of the band-passing groove 6 on the band outlet side, a guide curved surface portion 9 is formed in the direction from the groove bottom 7 to the upper surface 8 to reach the band-passing hole 3B. The band passing jig is a feature.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, in the electrical wiring of an electric device or an automobile, when a strip-shaped wiring board is attached to the electric wire group and the electric wire group is band-bonded together with the wiring board for convenience of wiring, a binding band is used. The present invention relates to a wire tying band threading jig used to wind a wire group through a band hole of a wiring board.

[0002]

[Prior art]

 Conventionally, referring to FIG. 3, a strip-shaped wiring board 1 is attached to an electric wire 2 to be wired to an electric device or the like, and a binding band 4 is passed through a pair of band through holes 3 of the wiring board 1. The electric wire 2 attached on the wiring board 1 may be formed into a wire with a wiring board for band binding together with the wiring board 1. And when making this electric wire with a wiring board, a binding band 4 is manually passed through the band through hole 3 of the wiring board 1, and the electric wire 2 placed on the wiring board 1 is tightened with the binding band 4 to bind it. Work processing is performed.

[0003]

[Problems to be solved by the device]

 The above-described conventional processing of an electric wire with a wiring board involves a laborious operation of tying the binding band 4 to the wiring board 1 and is a laborious and inefficient work, which may be inconvenient for mass production in recent years. The present invention solves the above-mentioned conventional problems and provides a binding band threading jig for electric wires that enables efficient band binding.

[0004]

[Means for Solving the Problems]

 The binding band threading jig of the present invention which achieves the above object is mainly composed of a jig for placing a wiring board having a band gap for forming a pair of banding holes through which a binding hole is passed and which is superposed on the upper surface. The jig main body is configured to communicate between the pair of band through holes in the overlapping posture of the wiring board to form a band through groove for guiding the binding band, and at least, The structure is characterized in that the band exit side of the band passing groove has a curved guide portion extending from the groove bottom to the band passing hole of the wiring board in the mounting posture.

Then, the wiring board is superposed on the jig main body, and the electric wires to be bound are set on the wiring board, and the binding band is inserted from one side of the band through hole of the wiring board. The wiring board is passed by passing through the through groove, and by making the tip of the binding band inside the guide curved surface part and projecting from the band through hole on the other side to pass the band through and tightening the binding band as it is. The upper wire can be bound together with the wiring board.

[0006]

[Action]

 According to the band passing jig of the present invention as described above, the binding band is guided by the band passing groove mainly of the jig and guided from one side of the band passing hole to the other side, and the band passing hole of the other side is passed through. When the tip stands up and is passed through, it is smoothly guided upward by the above-mentioned guide curved surface portion existing at the rising portion, so that it is extremely easy to pass the binding band through the pair of band through holes, and the cure is performed. Putting the wiring board on the main component, pressing it lightly, and pushing the binding band with your other hand makes it extremely simple and efficient.

[0007]

【Example】

 Hereinafter, a detailed description will be given based on examples. Referring to FIG. 1 showing an embodiment of the present invention, the wire binding band passing jig of the present invention is a strip-shaped plate body, and band passing holes 3 for passing the binding band 4 are spaced apart. The jig main body 5 is a rectangular plate body on which the wiring board 1 which makes a pair and passes the binding band 4 from 3A on one side to 3B on the other side is placed on the upper surface 8 in a superposed manner. In the state in which the wiring board 1 is placed in a normal posture, there is a band through groove 6 for communicating the band through hole 3A on one side and the band through hole 3B on the other side in a penetrating state. It is recessed for each pair (two pairs shown). That is, the band-passing groove 6 is a recessed groove that penetrates the band-passing holes 3A and 3B by using the wiring board 1 placed on the jig main body 5 as a lid and forming a tunnel below the lid. .

The lower part of the band through hole 3 B on the outlet side of the band through groove 6 reaches the upper surface 8 of the jig main body 1 by drawing a curved surface from the groove bottom 7 of the band through groove 6 and It is formed on the guide curved surface portion 9 connected to the band through hole 3B. Then, after placing the wiring board 1 on the jig main body 5 and setting it, the binding band 4 is pushed in from the band passing hole 3A, and the binding band 4 passing through the band passing groove 6 is transferred to the outlet side band passing hole 3B. The band is protruded from the cable and the tip of the binding band 4 is passed through the insertion locking hole 11 at the base end of the band and tightened so that the electric wire 2 on the wiring board 1 is bound with the wiring board 1. It has become.

In this embodiment, the end of the guide curved surface portion 9 is slightly raised from the upper surface 8 and the guide protrusion 10 is formed which is in contact with the inside of the band through hole 3B of the wiring board 1. The inner protrusions 10 are used to place the wiring board 1 on the jig main body 5 for positioning, and are formed as small protrusions that do not hinder the passage of the binding band 4 passing through the band through holes 3B.

Next, another embodiment of the present invention will be described with reference to FIG. That is, in FIG. 2, the jig main body 5 having the same band-passing groove 6 as in the embodiment of FIG. 1 is provided with the positioning guide protrusion 10 for receiving and positioning the corner of the placed wiring board 1. Has been. Each of the above-mentioned embodiments has the above-mentioned action, and when the wiring board 1 is placed on the jig main body 5 and is lightly pressed with a fingertip, and the binding band 4 is put into the band through hole 3A with another hand and lightly pressed, The tip of the binding band 4 passes through the tunnel-shaped band passing groove 6, is guided by the guide curved surface portion 9 at the final end to change the direction upward, and is projected from the band passing hole 3B on the outlet side as it is. Bands can be very easily passed through the band through holes 3A and 3B of the wiring board 1. Since the guide protrusion 10 is provided in the above-described embodiment, the wiring board 1 can be easily positioned on the jig main body 5 and can be operated by one-touch operation. Work becomes more efficient.

The band-passing jig of the present invention is not limited to the above-mentioned embodiment, and the guide curved surface portion 9 is also provided at the start end of the band-passing groove 6, that is, at the side of the band-passing hole 3A which becomes the band inlet. There is a change such that the guide projection 10 is replaced with a guide pin.

[0012]

[Effect of device]

 As described above, the wire tie band threading jig of the present invention simplifies and streamlines the work of band tying the wires on the wiring board together with the wire board by passing the tie band through the band through hole of the wiring board. This has the effect of improving productivity in response to recent electric wire mass production systems.

[Brief description of drawings]

1 is a perspective view of a binding band threading jig for electric wires according to an embodiment of the present invention, in which (A) is a perspective view thereof, (B) is a sectional view taken along line EE of (A), and ( C) is an explanatory view of the band threading work, and (D) in the figure is a front sectional view of the band threading state and band binding state.

FIG. 2 is a perspective view of a binding band threading jig according to another embodiment of the present invention.

FIG. 3 is an explanatory view of a conventional binding band threading operation.

[Explanation of symbols]

 1 Wiring board 2 Electric wire 3 / 3A / 3B Band through hole 4 Bundling band 5 Jig main body 6 Band passing groove 7 Groove bottom 8 Top surface of jig main body 9 Guide curved surface portion 10 Guide protrusion 11 Band insertion locking hole

Claims (2)

[Scope of utility model registration request] 1. A jig main body for superimposing and mounting on a top surface a wiring board having a band through hole for allowing a binding band to pass through in a pair with a required space, and the jig main body is the wiring board. In the overlapping posture of, the pair of band through holes are communicated with each other,
A band passing groove for guiding and passing the binding band is provided concavely, and at least the band outlet side of the band passing groove is
An electric wire binding band passing jig having a structure having a curved guide portion extending from the groove bottom to the band passing hole of the wiring board in the mounting posture. 2. The wire binding band threading jig according to claim 1, wherein a guide protrusion or a guide pin for positioning the wiring board is provided on the upper surface of the jig main body.