JP3105530U - Wiring device fixing member and wiring device installation structure using the same - Google Patents

Abstract

A wiring device is easily and reliably installed in a desired wiring path in a detachable manner and can be relocated, and further allows other wiring after installation without being affected by existing wiring in a double floor. To provide a wiring device fixing member and a wiring device installation structure having a simple structure that can be used.
A wiring device fixing member installed to fix a wiring device to a wiring route in a double floor, a bottom portion having a width substantially equal to the width of the wiring route, and the width of the bottom portion. A standing portion 14 standing at one end in the direction, and a wiring route extending direction of the wiring fixing member 10 which is provided on an outer portion of the standing portion 14 and is engaged with a predetermined portion of a side wall of the wiring route. And a locking portion provided at a position halfway in the width direction of the bottom portion 12 and for detachably locking the wiring device 30 with the standing portion 14 while leaving another wiring path. And 18.
[Selection diagram] FIG.

Description

  The present invention relates to a wiring device fixing member installed in a wiring path of a double floor and a structure for installing a wiring device using the same.

  Wiring (cables) and wiring devices installed in a double floor with a wiring space formed inside the double floor, especially in a space such as a free access floor, are subject to the layout and arrangement of a large number of OA equipment installed on the floor. It is arranged according to. That is, they are installed so as to be easily used. That is, it is widely known that the wiring board is installed in a wiring space at an arbitrary position in a double floor or at a predetermined position in a wiring path.

  When the layout is changed, or the OA equipment, wiring, and wiring equipment are relocated, the position of the floor is changed or the wiring connection is changed. Examples of this type of wiring equipment include a harness plug as an insertion part, a joint equipment having a plurality of insertion ports that are connection parts for connecting an outlet plug, a floor-embedded outlet, a floor-exposed outlet, and the like. Things exist.

  When these wiring devices are installed in a double floor, wiring devices are installed using a wiring device fixing member in a wiring route, or wiring devices are directly fixed and installed in a wiring route. .

  For example, in the technique of Document 1, as shown in FIG. 2, a joint unit mounting frame (9) to which a wiring device (6) (outlet) is mounted in advance is installed in a wiring route. It is performed by fixing it on the floor surface with screw parts. As understood from FIGS. 3 and 9, the joint unit mounting frame (9) is provided with a member (11) for preventing the insertion plug from coming off.

  In the technique of Document 2, as shown in FIGS. 1 and 5 and the like, a storage unit (6) to which a wiring device (5) (outlet) is attached in advance is installed in a wiring path. It is screwed to a wiring path cover (7) that covers the wiring path from above, and is locked with a magic tape (registered trademark) between the wiring panel and the upper surface of the floor panel (4), which is a block constituting the wall of the wiring path. I'm trying to do it.

  As another example, as shown in FIG. 7 of the above-mentioned document 2, the accommodating portion (63) integrally fixed with the wiring device (5) is provided with the claw portion (18) and the slit ( Some are fitted and installed in 2). Reference 3 (Japanese Patent No. 3098927) also shows an example in which a wiring device (7) integrally mounted on a device mounting plate (9) is installed in a state of being engaged with a slit 10 of a floor panel. ing.

  Further, Document 4 (Japanese Patent No. 3118436) discloses a structure in which a double-floor structure is formed by the support portion (12), which has substantially the same configuration as that of Document 2 described above. That is, engaging portions (22d) are provided on both sides of the wiring device main body (22), and the engaging portions (22d) are installed by engaging the slits of the supporting portions (12) on both sides.

  In addition, in Document 5 (Japanese Patent Laid-Open No. 11-285134), as shown in FIG. 16, a wiring device (joint box) is directly installed in a passage (intersection) of a wiring path of a double floor. An example is shown.

64-2519 Patent No. 2720425 Patent No. 1098927 Patent No. 3118436 JP-A-11-285134

  First, in the technique of Document 1, installation of a joint unit mounting frame (9) to which a wiring device (6) (outlet) has been mounted in advance in a wiring path is performed by fixing the joint unit mounting frame (9) on a floor surface with a screw part. This is a necessary configuration for preventing the displacement of the installation position of the wiring device.

Therefore, when changing the installation position of wiring equipment due to changes in the layout of equipment on the floor, etc., not only troublesome work such as removal of screws is required, but also the installation surface is damaged by fixing with screws. There are circumstances. In addition, as can be understood from FIG. 4 and the like, in this technique, after the wiring device is installed, the wiring path of that portion is almost completely closed, so that the existing wiring exists and the wiring after the wiring device is installed. Is inconvenient.
In the technique shown in FIGS. 1 and 5 of the technique of Document 2, first, screws are screwed to the wiring path cover (7) to prevent displacement, and in that state, the magic is attached to the floor panel (4). It is locked with tape (registered trademark), but also requires cumbersome screwing work, and cannot be easily relocated. Further, the technique shown in FIG. 2 of Document 2 has a configuration in which a passage for an existing wiring can be left, but does not have a positioning configuration other than using a Velcro (registered trademark). . Therefore, it is difficult to withstand the force in the pulling direction of a heavy wiring device unless screw fixing or the like is performed, which is not preferable for installation of the wiring device. In particular, in the case of Magic Tape (registered trademark), it is necessary to consider the problem of a decrease in adhesive strength and peeling.

  Further, in the technique shown in FIG. 7 of Document 2, since the accommodating portion (63) is installed by fitting the claws (18) into the slits (2) of the floor panels on both sides, it is similar to the technology of Document 1. In addition, there is a problem that the wiring path of that portion is blocked. This problem is the same with the technique disclosed in Document 3, and in a state where the wiring device (7) is installed, the wiring passage of that portion is closed by the device mounting plate (9), and the existing wiring or the rear is installed. Inconvenience occurs for the wiring.

  Further, according to the technique of Document 4, the wiring device main body (22) can be easily installed by engaging the slits of the support portions (12) on both sides, and can be easily removed. However, in the installed state, it is inevitable that the passage portion is blocked as in the above-described technology. This is the same with the technique of Document 5, and the intersection portion of the wiring path where the wiring device (joint box) is directly installed is completely closed.

  Further, in the above-described conventional technique, the wiring device fixing member for installing the wiring device is installed integrally with the wiring device in a fitted state or adhered, and various wiring devices are installed. There is no versatility to do so.

  In this manner, various wiring devices can be detachably, easily and reliably installed in a desired wiring route, and are installed without being affected by existing wiring in the double floor or allowing wiring later. There has been no wiring device fixing member capable of performing such a wiring device installation structure. In addition, in the installation structure of the wiring device, it is important to maintain the stable connection state of the connection member connected to the wiring device together with the easy installation and removal of the wiring device. There is no wiring device installation structure that can solve the problem.

  SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has as its object to allow a wiring device to be detachably, easily and reliably installed in a desired wiring path and to be relocated, and further, to be installed in a double floor. It is an object of the present invention to provide a wiring device fixing member and a wiring device installation structure having a simple structure that is not affected by existing wiring and can accept other wiring after installation.

In order to solve the above-mentioned problem, the wiring device fixing member according to claim 1 is
In a wiring fixture fixing member installed for installing and fixing a wiring fixture on a wiring route in a double floor, a bottom having a width substantially equal to the width of the wiring route, and one edge of the bottom in the width direction And a positioning portion provided on an outer portion of the standing portion and engaged with a predetermined portion of a side wall of the wiring path to position the wiring fixing member in a wiring path extending direction. And a locking portion provided at an intermediate position in the width direction of the bottom portion and detachably locking the wiring device between the standing portion and the other wiring passage. ing.

  According to the above configuration, since the bottom portion has a width substantially equal to the width of the wiring path, the displacement of the wiring device fixing member in the width direction is suppressed. In addition, the positioning engagement portion surely controls the displacement of the wiring path in the extending direction. Furthermore, the wiring device is locked between the upright portion and the locking portion. Therefore, the wiring device can be easily and stably installed by the wiring device fixing member, and the moving of the wiring device fixing member itself can be performed extremely easily even when the wiring device is relocated. Can be moved. That is, since the engagement of the wiring device fixing member is only the engagement of the positioning engagement portion provided on the standing portion, the attachment and detachment is very easy. In addition, since the installation position of the locking portion is determined so as to leave a passage for another wiring, the installation can be performed while allowing an existing wiring or another wiring later.

The wiring fixture fixing member according to claim 2,
The positioning engaging portion is formed as a convex portion which is removably engageable by being inserted into a substantially vertically extending groove existing in the side wall of the wiring path. According to this configuration, the installation of the wiring device fixing member can be performed extremely easily by inserting the convex portion provided on the upright portion into the concave groove of the wiring path side wall from above, and thereby the wiring path can be securely connected. Is reliably prevented from being displaced in the extension direction.

The wiring fixture fixing member according to claim 3,
The locking portion is formed as a protrusion formed at a predetermined position in the width direction of the bottom portion. For example, the protrusion can be formed by bending the edge of the bottom upward, and the locking portion can be formed without performing another complicated additional configuration.

The wiring fixture fixing member according to claim 4,
An inner portion of the standing portion has a detent engaging portion that engages with the wiring device and restricts lateral movement of the wiring device. This makes it possible to reliably prevent lateral displacement of the wiring device with respect to the wiring device fixing member in a state where the wiring device is attached to the wiring device fixing member by a simple configuration.

The wiring device fixing member according to claim 5,
A locking projection is provided on the upright portion to prevent the wiring instrument locked and fixed between the wiring portion and the locking portion from being displaced upward. Thus, similarly to the invention of the fourth aspect, the upward displacement of the wiring device with respect to the wiring device fixing member in a state where the wiring device is mounted on the wiring device fixing member can be reliably prevented by a simple configuration. .

The wiring fixture fixing member according to claim 6,
A drop portion is provided on the bottom portion so that at least a part of the wiring device to be locked and fixed can be immersed and locked together with or instead of the locking portion. As a result, it is possible to secure a reliable locking state in a state where the wiring device is attached to the wiring device fixing member.

The wiring fixture fixing member according to claim 7,
A plurality of small protrusions that can be easily removed are provided at predetermined positions at positions near both ends in the longitudinal direction of the bottom portion at an edge portion of the bottom portion opposite to the width direction end portion provided with the standing portion. It is formed open. Due to the presence of the small projections, in a situation where the wiring path formed by the installation of the unit panel or the like is deformed, the small projections can be appropriately cut off to cope with the deformation. That is, in the deformed state of the wiring path different from the normal state, it is possible to avoid the installation impossible state and stabilize the installation state.

The wiring device installation structure according to claim 8,
The wiring device is locked and fixed between the standing portion and the locking portion of the wiring device fixing member according to any one of claims 1 to 7, which is installed at a predetermined position in a wiring path in the double floor. It is characterized by becoming. Thus, various wiring devices that can be locked between the standing portion and the locking portion can be easily and reliably installed on the wiring path by the wiring device fixing member having the functions described in the first to seventh aspects. be able to.

The wiring fixture installation structure according to claim 9 is:
The wiring device is provided with an insertion portion for electrical connection at end surfaces at both ends in the wiring direction, and near the insertion portion, is rotatably mounted on both sides of the wiring device and is connected to the insertion portion. A connection preventing member that holds down the connection member from above by the rotation and locks the connection member from above, and an opening is formed on the upper surface of the prevention member to allow a portion of the connection member to protrude. And

  Thus, in addition to the effective installation of the wiring device according to the invention of each claim, the connection state of the connection member connected to the installed wiring device is stabilized, and the reliability of the wiring device installation is improved. .

  According to the wiring device fixing member and the wiring device installation structure using the same according to the present invention, the wiring device can be easily and reliably installed at a desired position of the wiring path by a simple structure, and can be detachably mounted. And the later wiring are allowed, and the relocation work is further simplified.

  Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to FIGS.

  FIG. 1 shows a basic configuration of an embodiment of a wiring device fixing member according to the present invention. As shown in the drawing, the wiring device fixing member 10 has a bottom portion 12 having a width W substantially equal to the wiring path to be installed, and an upright portion 14 is formed at one end of the bottom portion 12 in the width direction. Have been. A positioning engaging portion 16 is provided as an tongue-shaped protrusion on the outer side of the standing portion 14. With the positioning engaging portion 16, the wiring device fixing member 10 is positioned and fixed at an arbitrary position on the wiring path 100 as described later (as shown in FIG. 2).

  At the middle position in the width direction of the bottom 12, a wiring device 30 (not shown) is installed at an arbitrary position of the wiring path 100 in a state where the wiring device 30 is interposed between the wiring device 30 and the standing portion 14. Are provided. In the present embodiment, the bottom 12 is formed by bending a part of the bottom 12 one by one on both side edges thereof (18-1, 18-2). In addition, small projections 17 are provided on the inner surface of the locking portion 18 to engage with the installed wiring equipment 30.

  The wiring device 30 can be detachably installed between the upright portion 14 and the locking portion 18, and the formation position of the locking portion 18 on the bottom 12 is a position where the wiring device 30 can be locked and fixed. At the same time, it is a position where another wiring path can be left in the wiring path 100 when the wiring device 30 is installed.

  A detent engaging portion 19 is provided on the inner side of the standing portion 14 as a substantially rectangular projecting portion as shown by a wavy line in the figure, and the horizontal (horizontal) direction of the installed wiring device 30 is provided. It is designed to prevent misalignment.

  FIG. 2 shows a state where the wiring fixture fixing member 10 is installed in the wiring path 100 having a double floor structure. As shown in the figure, the wiring device fixing member 10 can be installed by an operation of descending from above. That is, the positioning engagement portion 16 is installed by lowering while inserting the positioning engagement portion 16 into a slit 22 formed in a vertical direction on a floor panel 20 installed on the floor to form a wiring path. can do. In the installed state, a passage for another wiring remains outside the locking portions 18-1 and 18-2, and the existing wirings 106 and 108 can be left as it is as illustrated. is there. In the drawings, reference numeral 104 denotes a carpet laid on the floor panel 20.

  FIG. 3 shows a state in which the wiring device 30 is attached to the wiring device fixing member 10. As shown in the drawing, the wiring device 30 is installed between the upright portion 14 of the wiring device fixing member 10 and the locking portions 18-1 and 18-2 from above, and is locked and fixed therebetween. At this time, the small projections 17 of the locking portions 18-1 and 18-2 engage with the small recesses 38-1 and 38-2 formed on the wiring device 30, respectively. At this time, the detent engaging portion 19 also engages with a corresponding concave portion of the wiring device 30 (not shown). Therefore, the installation state of the wiring device 30 with respect to the wiring device fixing member 10 is more stable. However, the operation of pulling upward can be easily performed without using any device or instrument. The configuration of the wiring device 30 installed in the present embodiment will be described later.

  4A and 4B show an operation and a state in which the wiring device fixing member 10 is installed in the wiring path 100 and the wiring device 30 is further installed. As shown in the drawing, first, the wiring device fixing member 10 is placed down with the positioning engaging portion 16 inserted into the slit 22 of the floor panel 20. Next, the wiring device 30 is attached to the wiring device fixing member 10. At this time, the small projections 17 and the detent engaging portions 19 of the locking portions 18 engage with the corresponding small concave portions 38 and the not-shown concave portions of the wiring device 30.

  FIG. 2B shows a state where the wiring device fixing member 10 and the wiring device 30 are installed. As shown in the figure, outside the locking portion 18 of the wiring device fixing member 10, in the wiring space on the left side in the figure, a trunk line 40 provided integrally with the wiring device 30, and further outside the wiring device 30. Existing wirings 106 and 108 are present. The figure shows a state where the stopper 35 attached to the wiring device 30 is raised, which will be described later.

  Next, a second embodiment will be described with reference to FIG. In the second embodiment, a second upright portion 42 is provided at the end of the bottom portion 12 opposite to the first embodiment shown in FIG. An engaging portion 16 is provided. In the case of this embodiment, first, the three locking portions 18-1, 18-2, and 14 may have the same configuration as that of the above-described first embodiment, but the added second upright portion 42 is short. Since it is formed (thinned) only in the range, the material cost can be reduced in total. In the case of the present embodiment, the positioning engagement portion 16 is inserted into the slit on the side wall opposite to that of the first embodiment and is installed, so that a path such as an existing wiring is secured on the positioning engagement portion 16 side. You.

  Next, a third embodiment will be described with reference to FIG. This embodiment is different from the second embodiment in that the length of the second upright portion 42 is formed to be longer, and similarly, the positioning engaging portion 16 is formed on the outer portion thereof. As shown in the drawing, the upright portion 14 is formed as small upright portions 14a and 14b having substantially the same size as the locking portions 18-1 and 18-2 at both longitudinal ends of the bottom portion 12, respectively. As a result, the projections are formed at four locations.

  According to the present embodiment, the wiring device 30 is locked and fixed by the standing portions 14a and 14b and the locking portions 18-1 and 18-2 having substantially the same size. The structure of engagement with the device 30 can also be simplified, and it is easy to install.

  Next, a fourth embodiment will be described with reference to FIG. In the present embodiment, a locking projection 50 is added in addition to the bottom portion 12, the standing portion 14, and the positioning engaging portion 16 which are the basic components of the first embodiment. That is, the locking projection 50 is provided at the upper end of the thin standing portion 14 (including the positioning engaging portion 16), and correspondingly, at the corresponding position of the installed wiring device 60. A notch 62 is formed, and the locking projection 50 is locked in the notch 62 in a state where the wiring device 60 is installed on the wiring device fixing member 70.

  Thereby, the positional shift of the wiring device 60 with respect to the wiring device fixing member 70 in the vertical direction and the horizontal direction is regulated, and a stable installation state is achieved. In addition, a simple configuration can contribute to a reduction in material costs.

  Further, a fifth embodiment will be described with reference to FIG. In the wiring device fixing member 80 according to the present embodiment, as shown in the drawing, a drop portion 82 is formed in the bottom portion 12 so that the wiring device can be dropped into the bottom portion. In the present embodiment, an opening corresponding to the bottom surface of the wiring device installed on the bottom 12 is formed.

  Since the opening can be accommodated by dropping the wiring device main body so as to be directly installed on, for example, a floor slab surface, it is not necessary to provide a large number of locking portions as described above. Since the device can be locked, the structure can be simplified and the material cost can be reduced. In addition to that, the top position of the wiring equipment can be lowered by the thickness of the bottom part 12, so when it is applied to a low floor type double floor wiring with a height restriction, the space can be used effectively. It becomes.

  As shown in FIGS. 2 and 9, in the double floor structure in which the wiring path 100 is formed, a unit panel formed with a plurality of blocks 20 is installed so that the wiring path 100 having the block 20 as a side wall is provided. Is formed. The bottom portion of such a wiring path 100 is connected by a sheet material or a connecting portion. In such a structure, by forming the drop portion 82 of the present embodiment in the sheet material and the connecting portion in the same manner, the thickness can be further reduced. Therefore, the height of the upper surface of the wiring device 30 can be further reduced.

  Next, the structure of the wiring device 30 shown as an example of the wiring device to be installed in the first embodiment and the like will be specifically described below with reference to FIGS. As shown in FIG. 3, the wiring device 30 is provided with stopper portions 35-1 and 35-2 at both ends. The stopper portions 35-1 and 35-2 are provided with rotation fulcrums on both side surfaces of the distal end portion of the main body 32 of the wiring device 30, and can be rotated substantially vertically.

  The stoppers 35-1 and 35-2 are provided with an opening 36a on the side surface and an opening 36b on the upper surface, respectively, and a connection member such as a plug 200 is connected to the wiring device 30. In this case, the connection line can be pulled out and the plug portion can be allowed to protrude from above. Thereby, as shown in FIG. 9, the function of preventing the connection member from coming off can be achieved firmly.

  When the stopper portions 35-1 and 35-2 are engaged with the root portion of the insertion plug 200, the lower end of the stopper portion 35 is higher than the position of the rotation fulcrum. It is located below and has a firmly retaining function, and the upper surface of the plug 200 protrudes from the opening 35 b of the stopper 35. Also, a part of the plug 200 can be engaged with the opening edge of the opening 35b. The pivot of the stopper 35 having the side opening 35a and the opening 35b is such that the stopper 35 is inserted. It is preferable that the position is set so as to be locked in a state of being rotated slightly below horizontal while being locked to the plug 200. Thereby, a good retaining function can be achieved for plugs of any shape.

  A sixth embodiment will be described with reference to FIGS. 10A and 10B. In the bottom part 12 of the wiring device fixing member 90 according to the present embodiment, two pieces are provided at an edge part on the opposite side in the width direction from the edge part provided with the erected part 14 at a position near both ends in the length direction. Small projections 70-1 and 70-2 are formed. These small projections 70-1 and 70-2 are formed so that they can be easily cut off with tools such as nippers and cutters.

  According to the wiring device fixing member 90 having such a configuration, when the panels are displaced when the unit panel P is laid, the wiring path 100 is distorted in shape as understood from FIG. Occurs. When such a deviation occurs, the small projection 70-2 is cut off with a nipper or a cutter as shown in the figure, so that the wiring device fixing member 90 can be easily installed despite such distortion. It is possible.

  That is, the wiring device fixing member 90 has a stable installation state in which the width size is as close to the width size of the wiring path 100 as possible. In some cases, it cannot be installed. However, by adopting the configuration of the present embodiment, it is possible to partially change the size of the width of the bottom portion 12, and it is possible to cope with such displacement and distortion.

  As described above, according to each of the above-described embodiments, the wiring device fixing member can be installed by a simple operation without displacement in any of the width direction and the length direction of the wiring path. Therefore, various problems associated with the screw fixing operation and the fixing with the adhesive tape as in the related art are solved. In the present embodiment, the small projections 70-1 and 70-2 are provided one each at a position near the longitudinal end of the bottom portion 12, but more small projections can be formed.

  Further, the present invention is not limited to the configurations of the various embodiments described above, and various changes can be made within the scope of the present invention. For example, various configurations can be adopted as the configuration of the positioning engaging portion, the locking portion, and the standing portion as long as they have the same function.

FIG. 2 is a perspective view showing a configuration of a wiring device fixing member according to the first embodiment of the present invention. It is the perspective view explaining the state at the time of installing the wiring fixture fixing member of a 1st example in the wiring course of a double floor. It is the perspective view explaining the state at the time of installing the wiring device which has a stopper part to the wiring member installation fixing member of 1st Example. (A) and (B) are explanatory views showing an engaged state when a wiring device having a stopper is installed on the wiring device fixing member of the first embodiment. FIG. 4 is a perspective view illustrating a configuration of a wiring device fixing member according to a second embodiment of the present invention. FIG. 6 is a perspective view illustrating a configuration of a wiring fixture fixing member according to a third embodiment of the present invention. FIG. 7 is a perspective view illustrating a configuration of a wiring device fixing member and a wiring device installed therein according to a fourth embodiment of the present invention. FIG. 9 is a perspective view illustrating a configuration of a wiring fixture fixing member according to a fifth embodiment of the present invention. It is a perspective view which shows the use condition in which the wiring device fixing member of 1st Example was installed in the wiring path of a double floor, and the connection member was connected. (A) and (B) are perspective views showing a configuration of a wiring fixture fixing member showing a sixth embodiment according to the present invention.

Explanation of reference numerals

10, 70, 80, 90 Wiring device fixing member 12 Bottom 14 Standing portion 16 Positioning engagement portion 18 Locking portion 20 Floor panel 30, 60 Wiring device 50 Locking protrusion 70 Small protrusion 82 Drop-in portion 100 Wiring path

Claims (9)

In a wiring device fixing member installed to install and fix a wiring device on a wiring route in a double floor,
A bottom having a width substantially equal to the width of the wiring path;
An upright portion erected on one end edge of the bottom portion in the width direction;
A positioning engaging portion provided on an outer portion of the standing portion and engaged with a predetermined portion of a side wall of the wiring path to position the fixing member for wiring in a wiring path extending direction;
A locking portion that is provided at an intermediate position in the width direction of the bottom portion and detachably locks the wiring device with the standing portion while leaving another wiring path,
A wiring device fixing member, comprising: The positioning engagement portion,
2. The wiring device fixing member according to claim 1, wherein the wiring device fixing member is formed as a protruding portion that is removably engageable by being inserted into a substantially vertically extending concave groove present on a side wall of the wiring path. 3. . The locking portion,
The wiring device fixing member according to claim 1, wherein the wiring device fixing member is formed as a protrusion formed at a predetermined position in a width direction of the bottom portion. On the inner part of the standing part,
The wiring device fixing member according to any one of claims 1 to 3, further comprising a detent engaging portion that engages with the wiring device and restricts lateral movement of the wiring device. In the standing portion,
The wiring according to any one of claims 1 to 4, wherein a locking projection is provided between the locking portion and the locking portion to prevent the wiring device in a locked state from being displaced upward. Instrument fixing member. On the bottom,
6. A drop-in portion capable of immersing and locking at least a part of the wiring instrument to be locked and fixed together with or instead of the locking portion. The wiring device fixing member according to any one of the above. On the bottom,
A plurality of small protrusions that can be easily cut off are formed at positions near both ends in the length direction of the bottom portion at an end opposite to the width direction end provided with the upright portion. The wiring device fixing member according to any one of claims 1 to 6.   The wiring device is locked and fixed between the standing portion and the locking portion of the wiring device fixing member according to any one of claims 1 to 7, which is installed at a predetermined position in a wiring path in the double floor. Wiring equipment installation structure characterized by becoming. The wiring device,
Equipped with insertion parts for electrical connection on the end faces at both ends in the wiring direction,
In the vicinity of the insertion portion, there is provided a pull-out prevention portion which is rotatably mounted on both sides of the wiring device and which holds down and locks a connection member connected to the insertion portion from above by the rotation. 9. The wiring device installation structure according to claim 8, wherein an opening is formed on an upper surface of the detachment preventing portion to allow a part of the connection member to protrude.

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