JP3110441U - Wire binding tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wire binding tool that enables easy attachment of a plurality of different types of wires such as cross-sectional shape and / or size.
SOLUTION: The wire binding tool 1 is provided with a locking part 2 for attaching to a plate material such as a chassis or a panel as a fixing part of the wire material binding tool 1, and the binding part of the wire material binding tool 1 includes: A plurality of binding holders 3A, 3B, and 3C having a space corresponding to the cross-sectional shape and / or size of the wire to be bound and held are formed integrally with the wire binding tool 1, and the tips of the plurality of binding holders are further formed. Is provided with a wire rod binding tool 1 in which the retaining portions 4A, 4B, and 4C corresponding to the binding holding portions 3A, 3B, and 3C are vertically opposed to each other.
[Selection] Figure 1

Description

  The present invention relates to a wire tie for attaching a wire attached to a member to be attached, and more particularly to a wire tie taking into account the binding of a plurality of types of wires having different cross-sectional shapes and / or sizes.

  A plurality of wires having different cross-sectional shapes and / or sizes such as a large-diameter wire, a small-diameter wire, and a flat cable are disposed inside a housing of an electronic device or the like, and these wires are limited. Conventionally, various members have been provided in order to securely fix the space inside the housing. Depending on the type of wire, prepare different wire binding tools for large-diameter wire, small-diameter wire, flat cable, etc., and place them in a predetermined place on the housing to bind the wire As a result, a method of fixing a plurality of different wire rods has been generally adopted, but this only increases the number of types of bundling members unnecessarily, which also takes time for parts management in the factory, which is not preferable for the manufacturing cost of the product Will have an impact.

  In order to solve the above-described problems, a wire binding tool for binding a plurality of wires having different cross-sectional shapes and / or sizes to a plate material such as a chassis or a panel has been widely used. . For example, a body member having a leg portion for attaching the wire binding tool to a plate material such as a chassis or a panel, and a pair of arm portions integrally extending with the leg portion, and between the pair of arm portions And a horizontal plate member having an engagement piece formed so as to engage with the serrated irregularities formed on the pair of arms, and pushing down or pushing up the horizontal plate member By changing the distance between the main body member and the horizontal plate member using the elastic deformation of the horizontal plate member and changing the space of the wire holding part, the cross-sectional shapes of the plurality of wires to be bound and A wire rod binding tool that can be bundled together even if the size changes is used.

  However, in such a wire binding tool, when the binding is released, particularly when the horizontal plate member is positioned relatively below the main body member, the horizontal binding is performed manually. Unless the plate member is largely moved upward with respect to the main body member and pulled out, there is an operational trouble that the binding of the wire cannot be released.

  In order to overcome this problem, in Patent Document 1, a leg portion for attaching the wire binding tool to a plate material such as a chassis or a panel and a pair of arm portions extending upward integrally with the leg portion are provided. A main body member, and a horizontal plate member having an engagement piece that is formed between the pair of arm portions so as to be engaged with the serrated irregularities formed on the pair of arm portions, By selecting the engagement position of the main body member and the horizontal plate member, the space of the wire holding part can be changed, and by rotating the horizontal plate member with respect to the main body member about the vertical direction as the rotation axis There is provided a wire binding tool that can easily release the binding of the wires, and can bundle them together even if the cross-sectional shape and / or size of the plurality of wires to be bound changes. .

JP 2002-48110 A

  However, depending on the members disclosed in Patent Document 1, the wire binding tool is composed of two parts, a main body member and a horizontal plate member, which requires labor for parts management in the factory, which is preferable for the manufacturing cost of the product. Will have no effect. Further, when binding the wire to the wire rod binding tool, a step of manually engaging the horizontal plate member with the main body member is required to store the wire rod in the wire rod holding portion. When releasing the binding of the wire rods, it is necessary to manually release the engagement between the horizontal plate member and the main body member in order to pull out the wire rod from the wire rod holding portion. Remain. Furthermore, since the wire binder according to Patent Document 1 has a complicated shape, there is a disadvantage that the cost of the mold for manufacturing the wire binder is increased.

  In order to solve the above-described problems, the present invention provides a wire binding device including a binding portion for binding the wire and a fixing portion for fixing to the attached member, wherein the binding portion includes a plurality of different cross-sectional shapes and / or A plurality of holding portions for holding a wire having a size are formed, and the holding portion has an opening portion for inserting each wire, a storage portion for storing the inserted wire, and a stopper for stopping the inserted wire in the storage portion. Provided is a wire binding tool in which a stopper is integrally formed. In addition, the present invention attaches the holding part of the wire binding tool described above to a flat wire holding part that holds a thin wire having a substantially flat shape and a small diameter wire holding part that holds a small diameter wire having a substantially cylindrical cross section. A large-diameter wire holding part for holding a large-diameter wire having a substantially cylindrical cross section is disposed at the side end of the flat wire holding part and the small-diameter wire holding part. And providing a wire binding tool integrally formed, and further providing a wire binding tool in which the open portion is cut out so as to be inserted according to the cross-sectional shape and / or size of the wire that stores one side of the storage portion, Further, the present invention provides a wire rod binding tool formed by extending vertically or horizontally from the end of the storage part positioned above or below or left and right of the open part forming the retaining part in the storage part. Further, the present invention provides a wire binding device provided with the above-described flat wire holding portion, small diameter wire holding portion and large diameter wire holding portion, and the flat wire holding portion, the small diameter wire holding portion and the large diameter wire holding portion. A wire binding device is provided in which a connecting portion is integrally formed with the connecting portion, and a fixing portion is formed on the connecting portion to be fixed to the attached member. Furthermore, this invention provides the electronic device provided with the above-mentioned wire rod binding tool in order to bind and hold the wire rod arranged inside the electronic device in place.

  According to the present invention, a plurality of wires having different cross-sectional shapes and / or sizes, such as a large-diameter wire, a small-diameter wire, and a flat cable, can be attached to a single wire-binding tool, and can be bundled. Since the wire holding part that accommodates the shaped wire is integrally formed with the wire tie, either when binding the wire to the wire tie or when releasing the wire from the wire tie, Even in this case, it is possible to completely eliminate the troublesome operation associated with the prior art such as the coupling and separation of the two parts constituting the wire binding tool. Furthermore, in the present invention, since the wire binding tool having a simplified shape is disclosed, it is possible to integrally mold with a two-sided mold in the depth direction, and the cost of the mold for manufacturing the wire binding tool is reduced. it can.

  A specific configuration of the wire binding tool according to the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing the shape of a wire binding tool as a specific embodiment according to the present invention. As shown in FIG. 1, the wire binding tool 1 of the present embodiment includes a locking portion 2 for attaching to a plate material such as a chassis or a panel as a fixing portion of the wire binding tool 1. In the binding portion, the flat cable binding holder 3A and the small-diameter wire binding holder 3B are large on one side of the wire binding tool 1 in accordance with the cross-sectional shape and / or size of the wire to be bound and held. A diameter wire binding unit 3C is formed integrally with the wire binding unit 1 on the other side of the wire binding unit 1, and each of the plurality of binding holding units is provided at the tip thereof. The retaining portions 4A, 4B, and 4C corresponding to the binding holding portions 3A, 3B, and 3C are formed to face each other vertically.

  In this embodiment, as shown in FIGS. 1 and 2, the locking portion 2 is formed of a hook formed integrally with the wire rod binding tool 1. However, the shape and the position where the hook is formed are not limited to this. Also, the arrangement of the binding holders 3 shown in FIG. 1 is naturally not limited to this, and the wire binding tool 1 is used according to the type of wire used and the actual state of wiring. It can arrange | position in the appropriate location. In addition, in FIG. 1, the length in the depth direction indicated by the arrow of the wire rod binding tool 1 is not particularly limited to this, and can be appropriately selected according to the use of the attachment location. FIG. 2 is a front view showing the shape of the wire binding device according to the present embodiment shown in FIG.

  Hereinafter, an example of a method of using the wire binding device 1 configured as described above will be described with reference to FIGS. 1 and 2. First, the wire rod binding tool 1 is fixed to a plate material (not shown) such as a chassis or a panel. Specifically, the locking portion 2 of the wire rod binding tool 1 is inserted and fitted into a locking hole (not shown) formed in advance in a predetermined place of the plate material (not shown), The wire binding tool 1 is fixed to a plate material. Next, a wire rod (not shown) to be bundled and held is accommodated in a bundle holding portion 3 formed of a space provided in the wire rod binder 1 according to the cross-sectional shape and / or size. Specifically, the flat cable is inserted and stored in the flat cable binding and holding unit 3A, the small diameter wire is inserted in the small diameter wire binding and holding unit 3B, and the large diameter wire is inserted in the large diameter wire binding and holding unit 3C.

  At the tips of the flat cable binding unit 3A, the small-diameter wire binding unit 3B, and the large-diameter wire binding unit 3C, there are formed retaining portions 4A, 4B, and 4C made of narrowed portions, respectively. The plurality of wires having different cross-sectional shapes and sizes stored as described above are prevented from falling off from the bundling holding portion 3 formed of voids.

  As is clear from the above description, according to the wire rod binding tool 1 of the present invention, a plurality of wire rods having different cross-sectional shapes and / or sizes can be easily attached, and the wire rods after being attached can fall off. Can be prevented. Furthermore, since the wire binding tool 1 according to the present invention is extremely simplified in shape, the wire binding tool 1 made of a synthetic resin can be injection-molded with a two-sided mold. Reduction of manufacturing mold costs can be realized.

  Furthermore, in the case of the above-described wire rod binding tool 1 according to the present embodiment, it is possible to bind three types of wire rods such as a flat cable, a small-diameter wire rod, and a large-diameter wire rod at a time with only one wire rod binder 1. However, depending on the product, there may be two types or one type of wire rods that need to be bound. Even in that case, the two types or one type of wire rods are bound using the wire rod binding tool 1 according to this embodiment. can do. Therefore, by using the wire rod tie 1 of the present embodiment that enables a bundle of a plurality of different wire rods, it is not necessary to use a wire rod tie for a flat cable or a wire rod tie for a large-diameter wire. Therefore, the types of the wire rod binding tool 1 can be reduced, and the labor for managing parts in the factory can be reduced.

  Further, in the present embodiment, the wire binding tool 1 capable of binding three kinds of wire rods at a time has been described. However, the wire binding tool 1 itself is bound as long as space in the housing of the electronic device to be manufactured permits. By increasing the size of the part, it is possible to further increase the number of types of wires supported by bundling without limiting to three types.

The perspective view which shows the shape of the wire binding tool which is a concrete Example by this invention. The front view which shows the shape of the wire binding tool which is a concrete Example by this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wire binding tool 2 Locking part 3 Bundling holding part 4 Retaining part

Claims (6)

  In a wire binding tool having a binding part for binding a wire and a fixing part for fixing to a member to be attached, the binding part forms a plurality of holding parts for holding a plurality of different types of cross-sectional shapes and / or sizes. The holding part is integrally formed with an open part for inserting each wire, a storage part for storing the inserted wire, and a retaining part for stopping the inserted wire in the storage part. Wire binding tool.   The holding portion is integrated with a flat wire holding portion that holds a thin wire having a substantially flat shape and a small-diameter wire holding portion that holds a small-diameter wire having a substantially cylindrical cross-section in the mounting direction to the attached member. And a large-diameter wire holding part for holding a large-diameter wire having a substantially cylindrical cross section is disposed at the side end portions of the flat wire holding part and the small-diameter wire holding part and integrally formed. The wire binding tool according to claim 1.   3. The wire binding device according to claim 1, wherein the opening portion is cut out so as to be inserted in accordance with a cross-sectional shape and / or size of a wire material that stores one side of the storage portion.   The said retaining part is formed by extending vertically or horizontally from the end of the storage part located above or below or right and left of the open part formed in the storage part. The wire binding tool according to claim 3.   A flat wire holding part and a connecting part for connecting the small-diameter wire holding part and the large-diameter wire holding part are integrally formed, and a fixing part for fixing to the attached member is formed in the connecting part. The wire rod tie according to claim 2, claim 3, or claim 4. The wire tie according to claim 1, 2, 3, 4, or 5, which is used to bind and hold a wire disposed inside an electronic device in place. Electronic equipment provided.

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