JP2006320091A - Cable holder - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cable holder that makes it possible to easily instal a cable and is capable of reliably and stably fixing multiple cables. <P>SOLUTION: The cable holder is so constructed that it holds a cable and is installed on an object on which the cable is to be installed at appropriate intervals to install the cable along the object. The cable holder includes: a cable clamping portion that is provided with one or more small projections on the opposite surfaces between which a cable is clamped and is so constructed that clamping force is increased by the pressing force of the small projections; and a base portion that is fixed on an object on which the cable is to be installed through bonding means and is so constructed that it can be fit on the cable clamping portion. The cable holder is so constructed that when the cable clamping portion and the base portion are fit together, the cable can be kept in a clamped state. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a cable holder used when a cable for drawing is laid on a construction object such as a rain gutter.

  In general, when introducing cables for power transmission and communication into buildings such as buildings and houses, branch cables (so-called drop cables) are branched from main cables and used for rain gutters etc. that are close to main cables. It is guided to the vicinity of the position where it is drawn indoors along the construction object. At this time, the lead-in cable is attached and laid (wired) on the object to be installed by a binding member such as a binding band.

  However, a binding member such as a binding band is used to fix the cable and the object to be installed by fastening them tightly, and during installation, the cable is bundled while maintaining the state along the object to be installed. Since it is necessary to handle the member, there is a problem that it takes time and the workability is not good.

  Further, since the binding member is an elongated member, there is a problem that tearing is likely to occur due to aging. In this case, even if a bundling member having weather resistance is used, it is not an effective solution.

  In addition, it is difficult to securely fix and hold a cable with a binding member such as the above-described binding band, and in particular, when a plurality of cables are bundled and wired, misalignment or twisting of the cable is likely to occur. Become. In this case, for example, in the case of an optical fiber cable, the influence of such twisting is also related to the loss of light and the like, which causes a communication failure. There is also a fear.

  The present invention has been made in view of the above-described conventional problems, and is a cable holder that can easily perform cable laying work, has excellent weather resistance, and can securely fix and hold a plurality of cables. The purpose is to provide.

  The cable holder according to the present invention is a cable holder that holds a cable and is attached to the installation object at an appropriate interval so as to install the cable along the installation object, and is provided at least on an opposing surface that holds the cable. One or more small protrusions are provided, and a cable holding part configured to increase the holding force by the pressing force of the small protrusions, and is fixed to a construction object via an adhesive means, and the cable holding part, And a pedestal portion configured to be able to be fitted, and configured to be able to maintain a cable clamping state when the cable clamping portion and the pedestal portion are fitted.

  According to the cable holder having the above-described configuration, an object to be installed such as a rain gutter is attached via an adhesive means (for example, a double-sided tape or an adhesive) at an appropriate interval along a planned line for laying (wiring) a pedestal portion in advance. After that, the installation cable can be installed simply by inserting the installation cable on the ground or the like and then fitting the clamped cable holding portion to the fixed base portion, so that the workability can be improved.

  Further, since the small protrusions are provided on the facing surfaces for holding the cable, the holding force of the cable is increased, and the cable can be stably held so as not to be displaced.

  Further, as a fitting mode, a fitting projection is provided on the fitting surface side of the cable holding portion in a direction substantially horizontal to the fitting surface, and the fitting portion is provided with the fitting projection. It is preferable that a lock claw is provided so that a receiving hole is formed, and at least one of the fitting protrusion or the lock claw can be elastically deformed, which can be manufactured at low cost.

  Further, it is preferable that the lock claw is formed in a tapered shape so as to guide the fitting protrusion into the receiving hole because the fitting between the cable holding portion and the base portion can be facilitated.

  In addition, it is preferable that the cable holding portion is configured to be able to hold a plurality of cables in a substantially flat shape so that twisting of the cable is less likely to occur.

  As described above, when the cable holder of the present invention is used, the cable installation work is facilitated, and the cable can be securely fixed and held.

  Hereinafter, an embodiment of a cable holder according to the present invention will be described with reference to the drawings.

  FIG. 1 is a front view of the cable holding portion 2 and the pedestal portion 9 of the cable holder 1 according to the present embodiment as viewed from the overhead line (wiring) direction, and FIG. 2 is a front view at the time of fitting them. .

  As shown in FIGS. 1 and 2, the cable holding portion 2 is formed with a vertically long cable insertion hole 3 in a direction substantially perpendicular to the fitting surface, and a plurality of cable bundles 14 used for power transmission and communication. Can be held in a substantially flat shape. In addition, a notch 5 is provided at the approximate center of the insertion portion 4 to be inserted into the pedestal portion 9 at the time of fitting, and the cable bundle 14 is inserted by expanding the cable insertion hole 3 in the width direction with the notch 5 as a boundary. Making it easy.

  In addition, a plurality of small protrusions 6 are provided on the inner surface of the cable insertion hole 3 (that is, the opposing surface that holds the cable bundle 14), and the pressing force of the small protrusions 6 increases the holding force for the cable bundle 14. I am letting.

  Further, the fitting portion 4 is provided with fitting protrusions 7 on the width direction side of the cable insertion hole 3.

  On the other hand, receiving holes 10 and 10 for the fitting projections 7 and 7 are formed in the pedestal portion 9 that is fixed to a construction object (for example, a rain gutter or the like) (not shown) by an adhesive means 13 such as a double-sided tape or an adhesive. Thus, the lock claws 11 are provided. Further, the lock claws 11 and 11 are formed in a tapered shape to guide the fitting projections 7 and 7 to the receiving holes 10 and 10, thereby facilitating the work for fitting.

  At the time of fitting, the fitting projections 7 and 7 are accommodated in the receiving holes 10 and 10, and the fitting portion 4 is locked by the lock claws 11 and 11, so that the cable bundle 14 by the cable holding portion 2 is formed. The clamping can be maintained stably.

  Further, as a countermeasure against displacement between the cable holding portion 2 and the pedestal portion 9 at the time of fitting, an elongated recess 8 in the width direction of the cable insertion hole 3 is provided near the center of the fitting surface of the insertion portion 4 of the cable holding portion 2. The base portion 9 is provided with a convex portion 12 so as to fit the concave portion 8. Here, for example, the pedestal portion 9 is manufactured in a long shape as shown in FIG. 3, and has a predetermined interval (equal to the formation interval (for example, about 30 mm) of the convex portions 12 in FIG. 3). Thus, it can be generated by cutting with scissors or nippers.

  In addition, although it does not specifically limit about the material of the cable clamping part 2 and the base part 9, It can be said that the material (rubber, resin, etc.) which can be elastically deformed is a preferable material.

  As described above, since the cable holder according to the present embodiment of the present invention has a configuration including the cable holding portion and the pedestal portion, when laying (wiring) along the installation target, for example, First, fix the pedestal part in advance at an appropriate interval on the planned line, and then fit each cable holding part through which the cable is inserted on the ground etc. The overhead wire work becomes much easier than before.

  In addition, since the cable is clamped by the cable clamping part, it is of course excellent in weather resistance, and since the small protrusion is provided on the inner surface of the cable insertion hole (opposite surface for clamping the cable), the cable is clamped. The cable can be pinched (held) without increasing the force and causing a positional shift or the like.

  Furthermore, since a bundle of a plurality of cables can be held in a substantially flat shape, even when a plurality of cables are bundled and installed, positional deviation, twisting, and the like can be reliably prevented. Therefore, even when a plurality of optical fiber cables that can be affected by twisting or the like can cause communication failure, the use of the cable holder of the present invention can surely eliminate such factors. it can.

  In addition, the cable holder which concerns on this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of this invention.

  For example, in the above embodiment, the cable insertion hole of the cable holding portion is formed in a vertically long shape in a direction substantially perpendicular to the fitting surface. However, the present invention is not limited to this, for example, as shown in FIG. It may be formed so as to be vertically long in the substantially horizontal direction with the mating surface.

  Moreover, in the said embodiment, although the adhesion surface to the installation object of a base part is substantially planar shape, this is an example to the last, and according to the shape of an installation object, the adhesion surface of a base has all shapes. What can be taken is the intended category of the present invention. Specifically, when the object to be installed is a pipe or the like, a pedestal with a circular bonding surface may be used as shown in FIG. 4 (B) (or an elastically deformable material is used. In this case, the shape of the bonding surface may be deformed into a circular shape and bonded in accordance with the construction object (pipe, etc.).

  Furthermore, although the case where a plurality of cables are clamped has been described in the above embodiment, the cable holder of the present invention is not limited to this, and can be applied to the case where a single cable is installed, and the same effect is obtained. (Improvement of workability, prevention of displacement and twisting, etc.) can be achieved. In this case, the insertion hole for holding the cable does not need to be formed vertically long, and it is not necessary to provide a plurality of small protrusions on the inner surface.

It is a figure which shows the external appearance of the cable clamping part and pedestal part of the cable holder which concerns on one Embodiment of this invention. In FIG. 1, it is a figure which shows the state at the time of a fitting. In the embodiment, it is a figure for demonstrating the manufacturing process of a base part. It is a figure which shows the cable holder which concerns on other embodiment of this invention, (A) shows a cable clamping part, (B) shows a base part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cable holder 2 Cable clamping part 3 Cable insertion hole 4 Insertion part 5 Notch 6 Small protrusion 7 Fitting protrusion 8 Concave part 9 Base part 10 Receiving hole 11 Locking claw 12 Convex part 13 Adhesive means 14 Cable bundle

Claims (4)

A cable holder that holds a cable and is attached to the installation object at an appropriate interval in order to install the cable along the installation object,
A cable holding portion configured such that at least one or more small protrusions are provided on an opposing surface holding the cable, and the holding force is increased by the pressing force of the small protrusions;
It is fixed to a construction object via an adhesive means, and includes a pedestal part configured to be able to be fitted to the cable holding part,
A cable holder configured to be able to maintain a cable clamping state when the cable clamping part and the pedestal part are fitted together. On the fitting surface side of the cable holding portion, a fitting protrusion is provided in a direction substantially horizontal to the fitting surface,
The pedestal portion is provided with a lock claw so that a receiving hole for the fitting projection is formed,
The cable holder according to claim 1, wherein at least one of the fitting protrusion or the lock claw is elastically deformable.   The cable holder according to claim 2, wherein the lock claw is formed in a tapered shape so as to guide the fitting protrusion into the receiving hole.   The cable holder according to any one of claims 1 to 3, wherein the cable holding portion is configured to be able to hold a plurality of cables in a substantially flat shape.

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