JP2014003169A - Cable holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cable holder which arranges and holds various kinds of interface cables.SOLUTION: A cable holder includes: a first holder 23 attached to a rack for mounting an apparatus; and a second holder 27 fixed on an upper surface of the first holder through fixing means. The first holder includes: multiple first grooves 73 which are formed on the upper surface of the first holder arranged in parallel with each other, each first groove 73 housing one cable connected with the apparatus; and split cylindrical cable holding parts 35, each of which is formed corresponding to each first groove so that its inner peripheral surface is flush with the first groove, each cable holding part 35 where first protruding pieces 31 are provided at both upper edge parts. The second holder includes multiple second grooves 29, each of which is formed on a lower surface corresponding to each first groove and holds the cable with the first groove.

Description

  The present invention relates to a cable holder for adjusting and holding various interface cables.

  Conventionally, communication equipment is mounted on a dedicated rack, and various interface cables (hereinafter referred to as “cables”) connected to the equipment are bound to cable holders attached to the rack and connected to equipment connectors (Patent Documents) 1).

  Conventional cable holders, such as those in which wire rods are formed in a substantially annular shape, are intended for binding cables and are not intended for straightening.

  By the way, in recent communication devices having a router function and a switch function, a large number of cables are connected to the device because a number of connectors for connecting the cable are mounted on the front surface of the device. For this reason, the cable is actually connected to each connector by closing the front surface of the device in a bundle from the cable holder.

JP 2001-223484 A

  However, today, in addition to connectors, communication devices are equipped with components that display the operating status of the devices and light-emitting components that use LEDs (Light Emitting Diodes), as well as components that operate the devices. .

  For this reason, if the cables are bundled as described above to block the front of the device, the components that display the operating status and the light-emitting components that use the LEDs are hidden by the cable and are not visible, and the components that operate the device May be blocked by a cable and difficult to operate.

  The present invention has been devised in view of such circumstances, and an object of the present invention is to provide a cable holder that arranges and holds a cable connected to a device.

  In order to achieve such an object, a cable holder according to one aspect includes a first holder that is attached to a rack on which equipment is mounted, and a second holder that is fixed to the upper surface of the first holder via a fixing means. The first holder is formed in parallel on the upper surface of the first holder, and includes a first groove that accommodates cables connected to the device one by one, and a first groove corresponding to the first groove. A half-cylinder-shaped cable gripping portion formed with the groove and the inner peripheral surface flush with each other and provided with first projecting pieces on both upper edge portions; and the second holder includes the first holder and the second holder. A plurality of second grooves are formed on the lower surface corresponding to the grooves, and hold the cable with the first grooves.

  Furthermore, a cable holder according to one aspect includes a first holder that is attached to a rack on which equipment is mounted, a second holder that is fixed to an upper surface of the first holder via a fixing means, and the first holder. A plurality of half-cylinder-shaped cable gripping portions each having a first projecting piece provided on both upper edges thereof, each of which can be detachably attached to the upper surface of the device and can be gripped one by one. A plurality of first holders are formed in parallel on the upper surface of the first holder, and the first holder includes a first groove in which the cable gripping part can be detachably attached via fixing means, and the second holder includes the first holder. A plurality of second grooves are formed on the lower surface corresponding to the grooves, and hold the cable with the cable gripping portion.

  According to the cable holder of the present disclosure, the cables connected to the front surface of the device are aligned and held horizontally and in a line with each other.

  As a result, the front surface of the device is not blocked by the cable, and the display components and the like provided on the front surface of the device can be easily visually confirmed.

  In addition, since the operation parts on the front surface of the device are not blocked by the cable, the operation parts can be easily operated, and there is an advantage that an erroneous operation such as erroneous insertion and removal of the cable can be prevented.

  Furthermore, according to the cable holder of the present disclosure, the cable gripping portion can be selected from the first holder so that the cable gripping portion having an appropriate length can be selected when wiring the cable. .

  Also, when distributing cables from the left and right sides of the rack and connecting them to the equipment, it is only necessary to change the mounting direction of the cable gripping portion, and it is possible to easily cope with the specifications.

1 is an overall perspective view of a cable straightening structure using a cable holder according to an embodiment. It is a whole perspective view of the attachment bracket attached to a rack. It is a disassembled perspective view of a cable holder. It is a principal part enlarged view of a straightening side holder and a holding | suppressing side holder. It is a principal part enlarged view of a notch part. It is a whole perspective view of a cable holding part and the cable hold | gripped by this. It is an expanded sectional view of the connection part of a straightening side holder and a pressing side holder. It is an expanded sectional view of the fixing means of a straightening side holder and a pressing side holder. It is the principal part enlarged view of the wire-straight-side holder and cable holding part of the cable holder which concerns on other embodiment. It is a top view of the wire arrangement structure of the cable using a cable holder. It is the principal part enlarged view of the wire-straight-side holder of the cable holder which concerns on other embodiment, and a cable holding part.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows a cable straightening structure using a cable holder according to an embodiment of the present invention. A device 13 is mounted on a rack 11 shown in FIG. 2, and a device 13 has a mounting bracket 17 on a column 15 of the rack 11. Is fixed through. For example, the cable is a LAN (Local Area Network) cable.

  A cable holder 19 made of, for example, resin is attached to the support column 15, and a plurality of cables 21 are lined and held via the cable holder 19 and connected to a connector 22 on the front surface of the device 13.

As shown in FIG. 3, the cable holder 19 includes a rod-shaped line-side holder 23 that is attached to the column 15 shown in FIG. 2, and a rod-shaped holding-side holder 27 that is fixed to the upper surface 25 of the line-side holder 23. The straightening side holder 23 and the pressing side holder 27 are formed in a rectangular cross section.
The straightening side holder 23 is an example of a first holder, and the holding side holder 27 is an example of a second holder.

  On the upper surface 25 of the wire-straight-side holder 23, a plurality of receiving grooves 29 having a semicircular cross-sectional shape that can receive each cable 21 connected to the device 13 (connector 22) one by one in the longitudinal direction of the wire-sharing-side holder 23. They are formed in parallel. The housing groove 29 is an example of a first groove, and the inner diameter thereof is approximately the same as the outer diameter of the cable 21. 3 and 4 (a) and 4 (b), for example, a plurality of sawtooth-shaped projecting pieces 31 are provided along the circumferential direction on the inner periphery of the housing groove 29. 31 is configured to sandwich an outer sheath 21a of the cable 21 with a later-described protruding piece 33 on the holding side holder 27 side. The projecting pieces 31 and 33 are an example of a second projecting piece.

  In addition, a half-cylinder-shaped cable gripping portion 35 extending in the orthogonal direction of the one side surface 34 corresponding to each receiving groove 29 is integrally formed on one side surface 34 of the wire-straight-side holder 23. The inner circumferential surface of the housing is continuous with the inner circumferential surface of the receiving groove 29.

  The cable gripping portion 35 grips the cable 21 accommodated in the accommodation groove 29 and arranges and holds the cables 21 in a row in a row in the direction of connection to the device 13 and is formed with an arbitrary length. Has been. When the cable 21 is wired to the device 13, in order to adjust the length dimension of the cable gripping portion 35 to an appropriate length, each cable gripping portion 35 is provided with two notches 37 at the front and rear. Yes.

  5 (a) and 5 (b) show details of the cut portion 37, and a slit 39 is formed in the circumferential direction of the cable gripping portion 35 to form the cut portion 37. The connecting portion 41 is left on the side portion, and the horizontal state and strength of the entire cable gripping portion 35 are secured.

  Further, as shown in FIGS. 3 and 6, projecting pieces 45 are formed in an arc shape along the outer shape of the cable gripping portion 35 at both upper edge portions 43 of the cable gripping portion 35. The upper edge portions 43 are alternately provided at regular intervals. These projecting pieces 45 are in contact with the outer periphery of the cable 21 held by the cable holding portion 35 to prevent the cable 21 from falling off the cable holding portion 35.

  The cable 21 is attached to the cable gripping part 35 by bending the cable 21 along the protruding pieces 45 from above the cable gripping part 35 and pushing the cable 21 into the cable gripping part 35.

  As shown in FIG. 3, a flat plate-like fixing piece 47 is integrally formed on the rear end side of the straightening side holder 23, for example.

  On the other hand, in FIG. 2, reference numeral 49 denotes a mounting bracket for attaching the wire-straight-side holder 23 (cable holder 19) to the column 15, and screw insertion holes 53 are provided in the upper and lower protruding pieces 51. Then, the mounting bracket 49 is fixed to the column 15 by aligning the upper and lower screw insertion holes 53 with the screw holes 55 of the column 15 and screwing the projecting piece 51 to the column 15.

  Further, left and right of the mounting bracket 49 are provided with mounting pieces 57 bent inwardly in an L-shaped cross section so as to face each other, and the fixing piece 47 is disposed in a gap 59 formed inside the both mounting pieces 57. The straightening side holder 23 is attached to the mounting bracket 49 by being inserted from above.

  In FIG. 2, reference numeral 61 denotes a stopper formed below the left and right mounting pieces 57. The stopper 61 holds the fixing piece 47 inserted into the gap 59 from below, so that the fixing piece 47 (straight line side holder) 23) is prevented from falling off.

  Further, as shown in FIGS. 3 and 7, a projection 63 having a circular top portion is provided on the upper surface 25 of the straightening side holder 23 near the fixed piece 47 in a direction orthogonal to the longitudinal direction of the straightening side holder. ing. A hinge shaft 67 is formed at the center of the protrusion 63 and is detachably engageable with a hook 65 having a C-shaped cross section (described later) provided on the rear end side of the pressing side holder 27.

  Furthermore, as shown in FIG. 3 and FIG. 8, a cross section for locking a locking claw 69 having a triangular cross-section, which will be described later, provided on the front end side of the holding side holder 27 on the lower surface on the front end side of the straightening side holder 23. A triangular locking groove 71 is provided in the same direction as the receiving groove 29.

  On the other hand, as shown in FIG. 3, the holding-side holder 27 is formed to have the same width as the straightening side holder 23 and is shorter than the straightening side holder 23. A hook 65 having a hinge structure with a C-shaped cross section that can be freely engaged with and disengaged from the hinge shaft 67 is integrally formed at the rear end of the pressing side holder 27.

  A plurality of holding grooves 73 having a semicircular cross section for holding the cable 21 with the receiving grooves 29 are formed on the lower surface of the holding side holder 27 facing the upper surface 25 in the longitudinal direction corresponding to the receiving grooves 29. . The holding groove 73 is an example of a second groove. Then, as shown in FIGS. 3 and 4A and 4B, on the inner periphery of the holding groove 73, as described above, the protruding piece 33 that holds the sheath 21a of the cable 21 with the protruding piece 31. Are formed in the circumferential direction, and the protruding piece 33 is provided with a position shifted from the protruding piece 31.

  As shown in FIGS. 3 and 8, a thin stopper piece 75 is integrally connected to the tip of the pressing side holder 27. The stopper piece 75 presses the pressing side holder 27 so that the pressing side holder 27 does not open when the pressing side holder 27 is brought into contact with the upper surface 25 of the straightening side holder 23 and closed as shown in FIG.

  That is, when the hook 65 is locked to the hinge shaft 67 as shown in FIG. 7, the holding-side holder 27 is attached to the wire-straight-side holder 23 so that it can be rotated about the hinge shaft 67. Then, as shown in FIG. 8, when the pressing side holder 27 is closed toward the straight line side holder 23, the cable 21 accommodated in the accommodation groove 29 is held by the accommodation groove 29 and the holding groove 73. The pressing side holder 27 closed in this manner is pressed so as not to open.

  The stopper piece 75 has a first stopper piece 77 having the thickness of the holding side holder 27 and the straight line side holder 23, and a second stopper piece 81 connected thereto via a bent portion 79. In addition, a locking claw 69 that locks in the locking groove 71 is provided at the tip of the second stopper piece 81. Then, after closing the holding side holder 27, if the stopper claw 69 is locked to the locking groove 71 along the stopper piece 75 along the tip side of the holding side holder 27 and the straight line side holder 23, the holding side The holder 27 is pressed by the stopper piece 75 toward the straightening side holder 23 side.

  The stopper piece 75 and the locking groove 71 are an example of a fixing means for fixing the pressing side holder 27 to the straight line side holder 23. In addition, in FIG. 8, 83 is a handle formed by bending outward from the tip of the second stopper piece 79.

  The cable holder 19 has such a structure, and when an operator connects a large amount of cables 21 introduced from the side in the rack 11 to the equipment 13 mounted on the rack 11, first, FIG. The mounting bracket 49 shown in FIG. Then, when the fixing piece 47 of the wire-straight-side holder 23 is inserted into the gap 59 formed by the attachment piece 57 of the mounting bracket 49 from above, the wire-alignment-side holder 23 is attached to the support column 15. Note that the cable gripping portion 35 of the wire-straight-side holder 23 protrudes to the front side of the device 13.

  Then, the hook 65 is locked to the hinge shaft 67 and the holding side holder 27 is attached to the straightening side holder 23, and the holding side holder 27 is developed upward around the hinge shaft 67 to be the upper surface 25 of the straightening side holder 23. Is released. Thereafter, each cable gripping part 35 is appropriately cut by the notch part 37 from the positional relationship with the device 13, and the length dimension of the cable gripping part 35 is adjusted to an appropriate length.

  Next, one cable 21 is accommodated in each accommodation groove 29 of the wire-straight-side holder 23, and from above the cable gripping portion 35 provided continuously to each accommodation groove 29, along the shape of each protrusion 45, That is, the cable 21 is pushed into the cable gripping portion 35 while bending the cable 21 while avoiding the protruding pieces. In this manner, the cable 21 is bent along the projecting piece 45 and pushed into the cable gripping portion 35. The projecting piece 45 is deformed from above the projecting piece 45 and the cable 21 is press-fitted into the cable gripping portion 35. Bending stress is less likely to be applied to the entire cable gripping portion 35 as compared to the mounting method. For this reason, there is no possibility that the cable gripping portion 35 is deformed or damaged when the cable 21 is attached.

  Then, after the cables 21 are accommodated one by one in the accommodating grooves 29 and the cables are grasped one by one by the cable gripping portions 35, the holding side holders 27 are closed, and the locking claws of the stopper pieces 75 as shown in FIG. 69 may be locked in the locking groove 71.

  As a result, the holding side holder 27 is pressed by the stopper piece 75, and each cable 21 is clamped and fixed by the protruding pieces 31 and 33 of the receiving groove 29 and the holding groove 73. As shown in FIG. 1, the cables 21 are straightened and held in a line with each other by the cable gripping portions 35 of FIG. 3, and then each cable 21 is connected to the connector 22 on the front surface of the device 13.

  By using the cable holder 19 in this manner, the cables 21 connected to the connector 22 of the device 13 are aligned and held in a row in a row, as shown in FIG. As a result, the front surface of the device 13 is not blocked by the cable 21, and the display components and the like provided on the front surface of the device 13 can be easily visually confirmed.

  Further, since the operation component on the front surface of the device 13 is not blocked by the cable 21, the operation component can be easily operated, and there is an advantage that an erroneous operation such as erroneous insertion and removal of the cable 21 can be prevented.

  Since the cables 21 are thus aligned horizontally and in a line with each other, the cables 21 are accommodated in the mounting region (height direction) of the device 13, and as a result, the devices 21 mounted adjacently in the vertical direction are accommodated. No adverse effects such as jumping out of the cable 21 occur.

  Further, in the present embodiment, since the cut portion 37 is provided in the cable gripping portion 35, the length dimension of the cable gripping portion 35 can be adjusted to an appropriate length.

  Furthermore, since the saw-toothed projecting pieces 31 and 33 are provided on the inner circumferences of the housing groove 29 and the holding groove 73, it is possible to prevent the cable 21 sandwiched between the wire-straight-side holder 23 and the holding-side holder 27 from being displaced.

  Furthermore, when attaching the cable 21 in the cable gripping portion 35, the cable 21 is pushed into the cable gripping portion 35 while bending the cable 21 along the protruding pieces 45 from above the cable gripping portion 35. Bending stress is hardly applied to the entire gripping portion 35. As a result, according to the present embodiment, there is no possibility that the entire cable gripping portion 35 is deformed or damaged when the cable 21 is attached in the cable gripping portion 35.

  In the embodiment shown in FIGS. 1 to 8, the holding side holder 27 is connected to the line-side holder 23 via the hook 65 and the hinge shaft 67, but a stopper piece is provided so that the holding side holder 27 can be rotated. The end portion on the opposite side to 75 may be formed integrally with the straight line side holder. Further, although the pressing side holder 27 is pressed into the straight line side holder 23 by the stopper piece 75 and the locking groove 71, the fixing means is not limited to such a structure.

  Further, in the embodiment shown in FIGS. 1 to 8, as shown in FIG. 3, the half-cylinder-shaped cable gripping portion 35 is integrally formed only on the one side surface 34 side of the straightening side holder 23. A plurality of cable gripping portions may also be provided on the side surface on the opposite side. Thus, this cable holder has the advantage that it is sufficient to prepare only one type of cable holder when the cables are distributed from the left and right sides of the rack and connected to the equipment.

  FIGS. 9 and 10 show another embodiment of the present invention. In the embodiment shown in FIGS. 1 to 8, the cable gripping portion 35 is integrally formed with the rectifying side holder 23. The gripping part can be freely attached to and detached from the straightening side holder.

  Hereinafter, the present embodiment will be described with reference to the drawings. In addition, since the other structure except an invention part is the same as that of embodiment, or the same, the same code | symbol is attached | subjected to the same thing and those description is abbreviate | omitted.

In FIG. 9, 85 is a rod-shaped line-side holder that is attached to the support column 15 via the mounting bracket 49, similarly to the line-side holder 23 shown in FIG. 3. A plurality of mounting grooves 89 are formed in parallel in the longitudinal direction, and mounting holes 91 are provided at the bottom of each mounting groove 89.
In FIG. 9, one of the plurality of mounting grooves 89 is shown. The straightening side holder 85 is an example of a first holder, and the mounting groove 89 is an example of a first groove.

  Also, in the figure, 93 is a semi-cylindrical cable gripping portion in which an engaging projection 95 that can be engaged with and disengaged from the mounting hole 91 is provided on the outer periphery on one end side. The protruding pieces (not shown) having the same or similar shape as the protruding pieces 45 shown are alternately provided at regular intervals.

  Then, the engagement protrusion 95 is engaged with the attachment hole 91, and one end side of the cable gripping portion 93 is attached to the attachment groove 89, and at this time, the upper edge portion 97 of the cable gripping portion 93 is connected to the upper surface 87 of the straightening side holder 85. It is configured to be flush.

  Similarly to the cable gripping portion 35 shown in FIG. 3, the cable gripping portion 93 also grips the cable 21 and arranges and holds the cables 21 in a row in a row and in a row in the direction of connection to the device 13. . As shown in FIG. 10, the cable gripping portion 93 is formed of a plurality of types having different length dimensions, unlike the cable gripping portion 35 shown in FIG.

  Therefore, unlike the cable gripping portion 35 shown in FIG. 3, the cable gripping portion 93 does not have the cut portion 37. As shown in FIG. 10, when wiring the cable 21, an appropriate length of the cable gripping portion 93 is selected according to the mounting position on the wire-sharing-side holder 85 shown in FIG. 9 and is attached to each mounting groove 89. Yes. In the present embodiment, the inner periphery of the cable gripping portion 93 has the same diameter.

  Although not shown, a protrusion similar to the protrusion 31 is formed on the inner periphery of the cable gripping portion 93 corresponding to the engagement protrusion 95 in the circumferential direction. A locking groove having the same or similar shape as the locking groove 71 shown in FIG. 3 is formed. The projecting piece provided on the cable gripping portion 93 is an example of a second projecting piece, and the locking groove is an example of a first groove.

  Further, a projection 63 having a hinge shaft 67 is formed on the upper surface 87 of the wire-straight-side holder 85, and the hook 65 of the holding-side holder 27 shown in FIG. The holding side holder 27 is connected to the straight line side holder 85 of FIG.

  As described above, the cable holder 99 according to the present embodiment includes the straightening side holder 85, the cable gripping portion 93, and the pressing side holder 27.

  Then, after engaging the engagement protrusion 95 with the attachment hole 91 and attaching one end side of the cable gripping portion 93 to the attachment groove 89, the cable 21 is accommodated in the cable gripping portion 93 and the pressing side holder 27 is closed. Good. As a result, as shown in FIG. 10, the cables 21 are straightened and held in a row in a row by the cable gripping portions 93, and the cables 21 are connected to the connectors 22 on the front surface of the device 13. By using the cable holder 99, the intended purpose can be achieved as in the embodiment, and the cables 21 connected to the device 13 can be horizontally aligned and held in a row. .

  Further, in the present embodiment, since the cable gripping portion 93 is detachable from the wire-straight-side holder 85, the notch portion 37 is not necessary, and a plurality of types of cable gripping portions 93 are prepared and the cable 21 can be wired. Sometimes a proper length of the cable gripping portion 93 may be selected and attached.

  For this reason, the cutting work at the notch 37 is not required at the time of cable wiring construction, and it has the advantage of superior workability compared to the cable holder 19, and the cable gripping part 93 having an appropriate length according to the specification can be used. it can.

  In addition, since the cable gripping portion 93 is detachable from the wire-straight-side holder 85, it is easy to change the mounting direction of the cable gripping portion 85 even when the cables are distributed from the left and right sides of the rack and connected to the equipment. Is possible.

  Since the fixing means for the cable gripping portion 93 is formed by the engagement protrusion 95 and the mounting hole 91, the cable gripping portion 93 is easy to attach and detach, and the structure of the fixing means is simple and the molding cost does not increase. .

  Note that the present invention is not limited to the LAN cable, but also an optical fiber cable connected to a device, for example. However, the LAN cable and the optical fiber cable have different diameters.

  Therefore, the diameter of the cable connected to one device is different. For example, when the cable is aligned and held by the alignment-side holder 85 of FIG. 9 and the holding-side holder 27 of FIG. 3, in addition to the configuration of FIG. The spacer may be used by changing the thickness of the cable gripping portion according to the diameter of the cable.

  That is, when a cable having a smaller diameter than the cable 21 of FIG. 4 is trimmed and held by the trimming side holder 85 and the holding side holder 27, as shown in FIG. 11, the cable is thicker than the cable gripping portion 93 of FIG. What is necessary is just to form the split-cylinder-shaped cable holding part 101 and to attach this to the attachment groove 89. Along with this, a spacer 103 having a semicircular cross section may be mounted in the holding groove 73 of the holding side holder 27 according to the diameter of the cable.

  An engagement protrusion similar to the engagement protrusion 95 of FIG. 9 is formed on the outer periphery of the cable gripping portion 101, and a plurality of, for example, sawtooth-shaped protrusions are provided on the inner periphery of the spacer 103 along the circumferential direction. Is formed. And this protrusion is an example of a 3rd protrusion.

  Thus, according to this embodiment, it is possible to arrange and hold a large number of cables having different diameters connected to the device horizontally and in a line with each other on the front surface of the device 13.

  The above detailed description will clarify the features and advantages of the embodiments. This is intended to cover the features and advantages of the embodiments described above without departing from the spirit and scope of the claims. Further, any person having ordinary knowledge in the technical field should be able to easily come up with any improvements and changes, and there is no intention to limit the scope of the embodiments having the invention to those described above. It is also possible to rely on suitable improvements and equivalents included in the scope disclosed in.

11. Racks; 13. Equipment; 15. Posts; 19, 99 ... Cable holders; 21. Cables; 23, 85 ... Straightening side holders; 27 ... Pressing side holders; , 31, 33 .. Projection piece; 35, 93, 101 .. Cable gripping part; 37 .. Cutting part; 41 .. Connection part; 45. 63 ·· Projection; 65 · · Hook; 67 · · Hinge shaft; 69 · · Locking claw; 71 · · Locking groove; 73 · · Holding groove;・ ・ Mounting groove; 91 ・ ・ Mounting hole; 95 ・ ・ engaging protrusion; 103 ・ ・ Spacer

Claims (11)

A first holder that attaches to a rack on which equipment is mounted;
A second holder fixed to the upper surface of the first holder via a fixing means,
A plurality of the first holders are formed in parallel on the upper surface of the first holder, and each of the first grooves accommodates one interface cable to be connected to the device, and a first groove corresponding to each first groove A half-cylinder-shaped cable gripping portion formed with the inner peripheral surface being flush with each other and provided with first projecting pieces on both upper edge portions;
The cable holder is characterized in that a plurality of the second holders are formed on the lower surface corresponding to the first grooves, and each of the second holders includes a second groove for holding the interface cable with the first groove.   The cable holder according to claim 1, wherein the cable gripping portion is provided with a cut portion for adjusting a length dimension of the cable gripping portion.   The cable holder according to claim 1, wherein a second projecting piece is provided on an inner periphery of the first groove and the second groove.   The cable holder according to claim 1, wherein the first projecting pieces are alternately formed in an arc shape on both upper edge portions of the cable gripping portion. A first holder that attaches to a rack on which equipment is mounted;
A second holder fixed to the upper surface of the first holder via fixing means;
A plurality of half-cylinder-shaped cable grips that can be detachably attached to the upper surface of the first holder and that can hold one interface cable connected to the device one by one and that have first protrusions on both upper edges. Including
The first holder includes a first groove formed in parallel on the upper surface thereof, the cable gripper being detachably attachable via a fixing means,
The cable holder is characterized in that a plurality of the second holders are formed on the lower surface corresponding to the first grooves, and the second holders hold the interface cables with the cable gripping portions. The cable gripping portion has a different thickness according to the diameter of the interface cable to be gripped,
The cable holder according to claim 5, wherein a spacer is mounted in the second groove according to a diameter of the interface cable to be held in the second holder.   The cable holder according to claim 5 or 6, wherein the cable gripping portion is formed of a plurality of types having different length dimensions.   The cable holder according to claim 5, wherein a second projecting piece is provided on an inner periphery of the cable grip portion and the second groove.   The cable holder according to claim 6, wherein the spacer has a cross-sectional shape along the second groove, and a third projecting piece is provided on an inner periphery thereof.   The cable holder according to claim 5, wherein the first projecting pieces are alternately formed in an arc shape on both upper edge portions of the cable gripping portion. 6. The fixing means according to claim 5, wherein the fixing means is a mounting hole formed in a bottom portion of the first groove and a protrusion formed on an outer periphery of the cable gripping portion and detachable from the mounting hole. Cable holder as described.

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