JP2005033992A - Wiring box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wiring box wherein a conduit tube can be slidably connected to the body of the box to adjust the position of connection of the conduit tube and load exerted on cables passed through the conduit tube can be lightened. <P>SOLUTION: The wiring box 11 comprises the box body 12 formed in the shape of a rectangular box having an opening in its front face. A connecting portion S1 is respectively formed on the upper wall 14a and the lower wall 14b that form the body 12. Each of the connecting portion S1 comprises a long slide hole 15 and an anchoring projection K1 formed on the inner surface of the slide hole 15. The anchoring projection K1 is inserted into and engaged with a recess D2 in a conduit tube D. Thus, the conduit tube D can be connected to the slide hole 15 in such a manner that the conduit tube D is prevented from coming off. With the conduit tube D connected, further, it can be slid in the direction of the length of the slide hole 15. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a wiring box that accommodates a switch or the like and to which a conduit is connected to protect a cable connected to the switch, and more specifically, a wiring box that can adjust the connection position of the conduit to the wiring box. About.

  Conventionally, for example, in order to install a wiring device or the like on a wall surface in a building, a wiring box is installed behind the wall. A cable is drawn into the wiring box, and the cable is protected by a conduit connected to the wiring box (see, for example, Patent Document 1). The protective tube as the conduit is a flexible tube in which a ring-shaped crest having the same diameter and a ring-shaped trough having the same diameter are continuously formed, and an annular groove is formed between the ring-shaped crests. Is formed. An electrical installation box as a wiring box includes a hollow square box-like box body, and a protective tube holding port is provided on the outer wall of the box body.

On the peripheral wall of the electrical installation box, a position communicating with the protective tube holding port is cut out to form a cutout port, from which the protective tube can be inserted into and removed from the protective tube holding port Has been. In addition, a projecting piece is formed on the inner peripheral surface of the protective tube holding port. When the conduit tube is inserted into the protective tube holding port from the cutout port, the inner edge of the protective tube holding port is fitted into the annular groove, and the protruding piece engages with the outer surface of the protective tube. As a result, the protective tube is connected to the protective tube holding port, and movement of the protective tube in the vertical direction and the radial direction is prevented in the connected state.
Japanese Utility Model Publication No. 7-11822

  However, in the above-described prior art, the protective tube holding port is formed in order to prevent the protective tube from being detached from the electrical installation box and to prevent the protective tube from moving from the connection position. For this reason, when the protective tube is connected to the protective tube holding port, the cable inserted through the protective tube is drawn into the electrical installation box from a specific position. On the other hand, the mounting position of the wiring device is variously changed depending on the size, thickness, shape of the mounting frame, etc., and is fixed at the mounting position. Therefore, it is necessary to bend the cable drawn in from the specific position of the electrical installation box, and connect it to the wiring fixture fixed to the electrical installation box. There is a problem that a load acts on the cable due to refraction or twisting.

  The present invention has been made paying attention to the problems existing in the above-described prior art. The purpose is to be able to adjust the connection position of the conduit by sliding the conduit to the box body, reducing the load acting on the cable inserted into the conduit. It is to provide a wiring box that can be used.

  In order to solve the above problems, the invention according to claim 1 is formed in a box shape having a bottom wall, a side wall standing from the bottom wall, and an opening in the front surface, and a cable inside. A connecting portion capable of connecting a conduit through which the conduit is connected is provided with a box body formed on the side wall, and the conduit is formed with a plurality of convex portions projecting in the circumferential direction of the conduit on the outer peripheral surface thereof. In addition, a concave portion is formed between adjacent convex portions, and the concave portion is formed into a concave and convex shape. The connection portion includes a slide hole having a long hole shape, and an engaging portion that can be engaged with the concave portion of the conduit. The slide hole is formed such that its length direction extends in a direction intersecting the depth direction of the box body, and the electric wire is in a state where the engagement portion and the recess are engaged. The tube can be moved along the length of the slide hole The gist that form.

  The invention according to claim 2 is the wiring box according to claim 1, wherein the box body is formed in a square box shape, and at least one of an upper side wall and a lower side wall forming the box body is The gist is that the slide hole is formed so that its length direction extends in the left-right direction.

  The invention according to claim 3 is the wiring box according to claim 1, wherein the box body is formed in a square box shape, and at least one of the left side wall and the right side wall forming the box body is The gist is that the slide hole is formed such that its length direction extends in the vertical direction.

  According to a fourth aspect of the present invention, in the wiring box according to any one of the first to third aspects, the slide hole is formed to extend to a side wall adjacent to the side wall in which the slide hole is formed. In addition, the gist of the present invention is that an insertion opening for inserting the conduit tube moved in the radial direction into the slide hole is formed on the adjacent side wall.

  According to a fifth aspect of the present invention, in the wiring box according to the first aspect, the box body is formed in a square box shape, and at least a left side wall and a right side wall are formed from an upper side wall and a lower side wall forming the box body. The gist of the invention is that the slide hole is formed so that its length direction continuously extends in the circumferential direction of the box body over either one.

  According to a sixth aspect of the present invention, in the wiring box according to the fifth aspect, the upper side wall and the lower side wall are moved in a radial direction into slide holes formed in at least one of the left side wall and the right side wall. An insertion opening for inserting the conduit is formed, and at least one of the left side wall and the right side wall is provided with a conduit tube moved in the radial direction to a slide hole formed in the upper side wall and the lower side wall. The gist is that an insertion opening for insertion is formed.

  According to a seventh aspect of the present invention, in the wiring box according to any one of the first to sixth aspects, a communication hole extending in a depth direction of the box body is formed on the side wall in which the slide hole is formed. The communication hole is provided with an insertion opening that opens to the bottom wall side so that the conduit tube can be inserted into the slide hole from the bottom wall side of the box body.

  According to an eighth aspect of the present invention, in the wiring box according to any one of the first to third aspects, the side wall in which the slide hole is formed is provided with an electric wire tube moved in the axial direction. The gist is that an insertion opening that can be inserted into the hole is formed.

  According to a ninth aspect of the present invention, in the wiring box according to the eighth aspect, the box body is provided with a partition plate for partitioning a space in the box body, and the insertion opening is formed on both sides of the partition plate. The conduit tube is formed at a position where the conduit tube can be inserted into the slide hole in a state in which the conduit tube straddles each space partitioned, and the conduit tube inserted into the insertion opening portion slides into one of the space sides. The gist is that it is formed so as to be movable along.

  The invention according to claim 10 is formed in a box shape having an opening in the front surface from a bottom wall, a side wall erected from the bottom wall, and a conduit tube through which a cable is inserted can be connected. The connecting portion includes a box body formed on the side wall, and the conduit has protrusions protruding in the circumferential direction of the conduit at a plurality of locations in the length direction of the conduit. In addition, a concave portion is formed between adjacent convex portions to form a concave-convex shape, and the connection portion is composed of a slide hole having a long hole shape and an engaging portion engageable with the concave portion of the conduit. The slide hole is formed so that its length direction extends in the depth direction of the box body, and the conduit tube is connected to the slide hole in the length direction with the engagement portion and the recess engaged. The gist is that it can be moved along the line.

  The invention according to claim 11 is the wiring box according to claim 10, wherein the box main body is formed in a square box shape, and at least one of an upper side wall and a lower side wall forming the box main body has the The gist is that the slide hole is formed so as to extend in the front-rear direction in which the length direction is the depth direction of the box body.

  The invention according to claim 12 is the wiring box according to claim 11, wherein the box body is formed in a square box shape, and at least one of the left side wall and the right side wall forming the box body is The gist is that the slide hole is formed so as to extend in the front-rear direction in which the length direction is the depth direction of the box body.

  According to a thirteenth aspect of the present invention, in the wiring box according to any one of the tenth to twelfth aspects, the slide hole is formed to extend from a side wall where the slide hole is formed to a bottom wall. The gist of the invention is that the bottom wall is formed with an insertion opening for inserting the conduit tube moved in the radial direction into the slide hole.

  According to a fourteenth aspect of the present invention, in the wiring box according to any one of the tenth to twelfth aspects, a conduit tube moved in the axial direction is provided on the side wall in which the slide hole is formed. The gist is that an insertion opening that can be inserted into the hole is formed.

  The invention according to claim 15 is formed in a box shape having an opening in the front surface from a bottom wall, a side wall standing from the bottom wall, and a conduit tube through which a cable is inserted can be connected. The connecting portion includes a box body formed on the bottom wall, and the conduit has a plurality of convex portions protruding in the circumferential direction of the conduit on the outer peripheral surface, and between adjacent convex portions. The concave portion is formed in the concave-convex shape, and the connecting portion is formed by a slide hole having a long hole shape and an engaging portion engageable with the concave portion of the conduit. The slide hole is formed so that its length direction extends in at least one of the vertical direction and the horizontal direction of the bottom wall, and the conduit tube is connected to the length of the slide hole in a state where the engaging portion and the concave portion are engaged. It must be formed so as to be movable along the vertical direction. To.

  According to a sixteenth aspect of the present invention, in the wiring box according to the fifteenth aspect, an insertion opening for allowing a conduit tube moved in the axial direction to be inserted into the slide hole is formed in the bottom wall in which the slide hole is formed. The gist is that the part is formed.

  According to a seventeenth aspect of the present invention, in the wiring box according to the sixteenth aspect, the box body is provided with a partition plate for partitioning a space in the box body, and the insertion opening is formed on both sides of the partition plate. The conduit tube is formed at a position where the conduit tube can be inserted into the slide hole in a state in which the conduit tube straddles each space partitioned, and the conduit tube inserted into the insertion opening portion slides into one of the space sides. The gist is that it is formed so as to be movable along.

  According to an eighteenth aspect of the present invention, in the wiring box according to any one of the first to seventeenth aspects, the connection portion prevents the electric wire tube inserted into the slide hole from being pulled out. Therefore, the gist of the present invention is that a removal preventing portion that engages with the outer surface of the conduit is formed.

The gist of the invention according to claim 19 is that, in the wiring box according to claim 18, the removal preventing portion is formed to be elastically deformable.
According to a twentieth aspect of the present invention, in the wiring box according to any one of the first to twentieth aspects, a positioning portion for positioning the conduit in the slide hole is formed in the connection portion. It is a summary.

  According to a twenty-first aspect of the present invention, in the wiring box according to any one of the first to twentieth aspects, the connecting portion has a smaller diameter than a conduit that can be engaged with the engaging portion. The gist of the invention is that a small-diameter engaging portion is provided for enabling the small-diameter electric conduit to be connected to the slide hole, and the small-diameter engaging portion is provided so as to be removable from the slide hole.

  According to the present invention, the conduit can be slidably connected to the box body to adjust the connection position of the conduit, and the load acting on the cable inserted into the conduit can be reduced. .

(First embodiment)
Hereinafter, an embodiment of a wiring box embodying the present invention will be described with reference to FIGS.

  First, the conduit D connected to the wiring box will be described. As shown in FIG.5 and FIG.6, the electric wire pipe D is a flexible tube formed in the shape of a long cylinder with the synthetic resin material. On the outer circumferential surface of the conduit D, a plurality of convex portions D1 projecting annularly in the circumferential direction of the conduit D are formed at regular intervals, and concave portions D2 are formed between adjacent convex portions D1. And is formed in an uneven shape. That is, the outer diameter of the convex part D1 is larger than the outer diameter of the concave part D2. A cable (not shown) is inserted into the conduit D, and the cable is protected by the conduit D.

  Next, the wiring box 11 that allows the conduit D to be connected will be described. Note that the vertical and horizontal directions in the wiring box 11 correspond to the vertical and horizontal directions in FIG. As shown in FIG. 1, the wiring box 11 includes a box body 12 formed in a square box shape having an opening on the front surface by a synthetic resin material. The box body 12 includes a bottom wall 13 having a vertically long rectangular shape, and an upper side wall 14a, a lower side wall 14b, a left side wall 14c, and a right side wall 14d provided upright at the edge of the bottom wall 13. The upper side wall 14 a and the lower side wall 14 b face each other up and down the box body 12, and the left side wall 14 c and the right side wall 14 d face each other right and left of the box body 12.

  Connection portions S1 are formed on the upper side wall 14a and the lower side wall 14b, respectively. The connection portion S1 mainly includes a slide hole 15 having a long hole shape, and an engagement protrusion K1 as an engagement portion formed on the inner surface of the slide hole 15. Each slide hole 15 is formed such that its length direction is orthogonal to the depth direction of the box body 12 and extends in the circumferential direction of the box body 12. Each slide hole 15 extends from the upper side wall 14a and the lower side wall 14b to reach the adjacent right side wall 14d. Each slide hole 15 is formed to extend slightly from the upper and lower end portions of the right side wall 14d toward the center thereof.

  Therefore, as shown in FIG. 2, insertion openings 16 are formed at both upper and lower ends of the right side wall 14d. In other words, the connecting portion S1 includes the insertion openings 16, and the insertion openings 16 allow the conduits D moved in the radial direction to be inserted into the slide holes 15. As shown in FIGS. 6 and 7, the opening width in the width direction of each slide hole 15 and the opening width of the insertion opening 16 are formed to be the same as or slightly smaller than the outer diameter of the convex portion D1 of the conduit D. Yes. The conduit D can be inserted into the slide hole 15 from the insertion opening 16, and the conduit D can be slid in the slide hole 15. The opening width in the width direction of each slide hole 15 and the opening width of the insertion opening 16 may be formed to be larger than the outer diameter of the convex portion D1 of the conduit D.

  As shown in FIGS. 5 and 6, in the connection portion S <b> 1, a retaining piece 17 is formed as a removal preventing portion on the inner peripheral edge of each insertion opening 16. Each retaining piece 17 is formed thinner than the right side wall 14d, and only the base end is integrally formed with the right side wall 14d so as to be elastically deformable in the thickness direction of the right side wall 14d. . In addition, each retaining piece 17 is formed such that the tip portion projects from the inner peripheral edge of the insertion opening 16 toward the inner side of the insertion opening 16.

  As shown in FIGS. 3 and 4, the engagement protrusion K <b> 1 is formed so as to continuously extend along the inner surface of the slide hole 15 so as to form an inverted U shape in plan view. In each engagement protrusion K1, the length between the inner edges facing each other in the width direction of the slide hole 15 is formed slightly shorter than the outer diameter of the recess D2 of the conduit D. As shown in FIG. 6, when the conduit D is inserted into the slide hole 15 from the insertion opening 16, the engagement protrusion K <b> 1 can be engaged with the recess D <b> 2 of the conduit D. Yes. The connecting portion S1 includes an insertion opening 16 and a retaining piece 17 in addition to the slide hole 15 and the engaging protrusion K1.

  As shown in FIG. 1, a fixing portion 20 for fixing the wiring box 11 to a pillar or the like protrudes from the left side wall 14 c of the box body 12. Further, on the inner surfaces of the upper side wall 14a and the lower side wall 14b, boss portions 18 are formed at positions on the opening side of the box body 12, and each boss portion 18 is connected to the wiring box 11 as shown in FIG. Used to mount the mounting frame W. Further, as shown in FIGS. 1 and 3, a reinforcing piece 19 is constructed between the back surface of each boss portion 18 and the bottom wall 13. Each reinforcing piece 19 is formed at a position farther inward of the box body 12 than the inner surfaces of the upper side wall 14a and the lower side wall 14b.

Next, the usage method of the wiring box 11 will be described together with the operation.
First, as shown in FIG. 5, the wiring box 11 is fixed to the column 21 using the fixing portion 20. Next, in order to connect the conduit D to the upper side wall 14 a of the wiring box 11, the conduit D is slid along the radial direction from the right side wall 14 d side of the wiring box 11 toward the slide hole 15. Move. Then, before the conduit D is inserted into the slide hole 15 from the insertion opening 16, the retaining piece 17 contacts the outer peripheral surface of the lower end of the conduit D, but the retaining piece 17 is formed in a thin shape. And is elastically deformable. Therefore, when the conduit D is pushed into the slide hole 15, the retaining piece 17 is deformed to the inside of the slide hole 15 and the passage of the conduit D is allowed.

  Then, when the engagement protrusion K1 is inserted into the recess D2 and the engagement protrusion K1 is engaged with the recess D2 while the conduit D is inserted into the slide hole 15 from the insertion opening 16, FIG. 6 shows. Thus, the convex part D1 is arrange | positioned in the position which becomes the upper and lower sides of the engagement protrusion K1. The opposing inner edges of the engaging protrusion K1 are in pressure contact with the outer surface of the recess D2, and the inner surface of the slide hole 15 is in pressure contact with the outer surface of the protrusion D1. For this reason, the conduit D is not easily moved in the length direction of the slide hole 15. When the conduit D passes through the retaining piece 17, the retaining piece 17 returns to its original shape, so that the retaining piece 17 protrudes inward of the insertion opening 16, and the conduit D enters the slide hole 15. Connected.

  At this time, even if a force to move in the vertical direction acts on the conduit D, the convex portion D1 engages with the engaging protrusion K1, so that the conduit D is pulled out from the slide hole 15 or wired. Inward movement of the box 11 is prevented. Even if a force for moving the conduit D in the radial direction is applied, the inner edge of the engagement protrusion K1 and the inner surface of the slide hole 15 are in pressure contact with the conduit D, so the conduit D can be easily formed. It is prevented from moving. Even if the conduit D moves toward the insertion opening 16, the outer surface of the conduit D abuts against the retaining piece 17, so that the conduit D is prevented from coming out of the insertion opening 16. The As a result, the conduit D is connected to the wiring box 11 by the connecting portion S1. In this connected state, as shown by a two-dot chain line and a solid line in FIG. 7, the conduit D is slid along the slide hole 15 so as to correspond to the position of the wiring device accommodated in the wiring box 11 later.

  For example, as shown in FIG. 8, when the wiring device 22 is fixed along a center line extending in the length direction (vertical direction) of the wiring box 11, the conduit D is positioned at the center of the upper side wall 14a. The slide is moved along the slide hole 15 as described above. Then, as shown by a broken line in FIG. 8, after the conduit D is disposed at a desired position, the cable 23 is inserted into the conduit D, and the cable 23 is accommodated in the wiring box 11 although not shown. Is done. In addition, after inserting the cable 23 through the conduit D, the conduit D may be slid to a desired position.

  A wall material H is installed on the front surface of the wiring box 11, and the wiring box 11 is arranged behind the wall material H. In order to connect the wiring device 22 to the cable 23, first, the wall material H is cut so that the opening of the wiring box 11 faces the front side of the wall material H, and the cable 23 is moved to the front side of the wall material H. Pull out. Then, after the wiring device 22 is connected to the cable 23, the wiring device 22 is attached to the mounting frame W, and the screw B is screwed into the boss portion 18 from the upper and lower ends of the mounting frame W. As a result, the attachment frame W is attached to the wiring box 11 and the wiring device 22 is fixed to the center of the wiring box 11.

  At this time, since the conduit D is located at a position along the center line, the cable 23 is also arranged so as to extend along the center line. Therefore, the wiring device 22 fixed to the wiring box 11 is located at a position where the cable 23 is extended in a state of being almost a straight line. Since the cable 23 is connected to the wiring device 22, the cable 23 is not twisted or bent.

According to the wiring box 11 of the first embodiment, the following effects can be obtained.
(1) The slide hole 15 is formed in a long hole shape, the engagement protrusion K1 is formed along the length direction of the slide hole 15, and the connection portion S1 is provided in the wiring box 11. Therefore, by engaging the engagement protrusion K <b> 1 with the recess D <b> 2 of the conduit D, the conduit D can be slid in the length direction of the slide hole 15 in a state in which the conduit D is prevented from being detached from the slide hole 15. Accordingly, the connection position of the conduit D can be adjusted according to the size, thickness, etc. of the wiring device 22 attached to the wiring box 11, and the cable 23 is disposed at a position where it can be easily connected to the wiring device 22. Can do. As a result, it is possible to reduce the occurrence of problems in which the cable 23 is refracted or twisted in the wiring box 11, and the load acting on the cable 23 inserted into the conduit D can be reduced.

  (2) Since the slide hole 15 is formed to extend over substantially the entire upper side wall 14a and the lower side wall 14b, the conduit D can be placed at an arbitrary position in the length direction of the upper side wall 14a and the lower side wall 14b. It can be arranged. For this reason, the conduit D can be disposed at the center of the upper side wall 14 a, and the cable 23 can be drawn inside along the center line of the wiring box 11. Therefore, for example, unlike the case where the connection holes for connecting the conduit D are formed independently at both ends in the length direction of the upper side wall 14a, the selection range of the position of the conduit D can be expanded. it can.

  (3) The engaging protrusion K1 is formed so as to continuously extend along the length direction of the slide hole 15. Therefore, the state in which the engagement protrusion K1 is engaged in the recess D2 is maintained, and the conduit D moves in the vertical direction of the slide hole 15 while the conduit D slides in the slide hole 15. It can be lost.

  (4) Since the length in the width direction of the slide hole 15 and the interval between the engagement protrusions K1 are formed in correspondence with the conduit D, the conduit D can be slid in the length direction of the slide hole 15. . That is, the wiring box 11 includes a connection portion S1 that allows adjustment of the position of the conduit D that protects the cable 23, rather than adjusting only the insertion position of the cable 23. Therefore, unlike the wiring box provided with a hole in which only the cable 23 is slidable, it is possible to provide the wiring box 11 with enhanced functions related to the connection of the conduit D.

  (5) The insertion opening 16 is formed in communication with the slide hole 15. Therefore, compared with the case where the insertion opening 16 is not formed, the end of the conduit D is inserted from above the slide hole 15, and the end is elastically deformed to engage the engaging protrusion K1 with the recess D2. Thus, the conduit D can be easily inserted into the slide hole 15.

  (6) Since the retaining piece 17 is formed in the insertion opening 16, it is possible to eliminate the problem that the conduit D inserted into the slide hole 15 comes out of the slide hole 15. Therefore, since the state where the conduit D is connected to the wiring box 11 can be maintained, the state where the cable 23 in the conduit D is also drawn into the wiring box 11 can be maintained.

  (7) Since the retaining piece 17 is formed to be elastically deformable, the conduit D is inserted into the slide hole 15 from the insertion opening 16 as compared with the case where the retaining piece 17 is formed so as not to be deformable. The inserting operation can be easily performed. Further, since the retaining piece 17 itself returns to the original shape, the connection work of the conduit D to the wiring box 11 is simplified compared to the case where the retaining piece 17 is artificially restored to the original shape. be able to.

  (8) A reinforcing piece 19 is provided between the boss portion 18 and the bottom wall 13. Therefore, even if the slide holes 15 are formed in the upper side wall 14a and the lower side wall 14b, the upper side wall 14a and the lower side wall 14b can be made difficult to be deformed by the reinforcing piece 19. The reinforcing piece 19 is formed at a position away from the inner surfaces of the upper side wall 14a and the lower side wall 14b. Therefore, when the conduit D is inserted into the slide hole 15, the reinforcing piece 19 is obstructed when the conduit D is moved along the slide hole 15 by making the insertion length of the conduit D shorter than a certain length. Can be prevented.

(Second Embodiment)
Next, a second embodiment of a wiring box embodying the present invention will be described with reference to FIGS. In addition, since 2nd Embodiment is a structure which only changed the magnitude | size and connection part of the box main body of 1st Embodiment, the detailed description is abbreviate | omitted about the same part. In addition, the vertical and horizontal directions in the wiring box of the second embodiment correspond to the vertical and horizontal directions in FIG.

  As shown in FIG. 9, the wiring box 31 of the second embodiment includes a box body 32 formed in a square box shape having an opening on the front surface by a synthetic resin material. The box body 32 is formed by a bottom wall 33 having a rectangular shape, and an upper side wall 34a, a lower side wall 34b, a left side wall 34c, and a right side wall 34d erected on the edge of the bottom wall 33. The upper side wall 34 a and the lower side wall 34 b are opposed to the top and bottom of the box body 32, and the left side wall 34 c and the right side wall 34 d are opposed to the left and right sides of the box body 32.

  A connecting portion S2 is formed from the upper side wall 34a and the lower side wall 34b to the adjacent right side wall 34d. The connecting portion S2 includes an elongated slide hole 35 extending from the upper side wall 34a and the lower side wall 34b to the right side wall 34d, and an engaging protrusion K2 as an engaging portion extending along the inner surface of the slide hole 35. And more mainly composed. Each slide hole 35 is formed such that its length direction is orthogonal to the depth direction of the box body 32 and extends in the circumferential direction of the box body 32. The fixing portion 20 is formed on the left side wall 34 c of the box body 32. The slide hole 35 extends from the side wall (upper side wall 34a and lower side wall 34b) adjacent to the side wall (left side wall 34c) on which the fixing portion 20 is formed to the side wall (right side wall 34d) opposite to the left side wall 34c. It is formed as follows.

  The engaging protrusion K2 is formed to be discontinuous in the vicinity of the corner portion located on the upper and lower right sides of the box body 32. That is, each engagement protrusion K2 is formed so as to extend from the position of the right end edge of the upper side wall 34a and the lower side wall 34b and the upper and lower end edge of the right side wall 34d to the back of the slide hole 35. In addition, the conduit tube D moved in the radial direction is inserted into the slide hole 35 formed in the upper side wall 34a or the lower side wall 34b on both the upper and lower portions of the right side wall 34d adjacent to the upper side wall 34a and the lower side wall 34b. The insertion opening 30 is made possible. Further, at the right end of the upper side wall 34a and the lower side wall 34b adjacent to the right side wall 34d, an insertion opening that allows the radially moved conduit D to be inserted into a slide hole 35 formed in the right side wall 34d. A portion 30 is formed.

  Each of the engagement protrusions K2 is formed so that the thickness thereof is the same as or slightly larger than the length between adjacent protrusions D1, that is, the width of the recess D2. Further, in the connection portion S2, positioning portions 36 are provided so as to protrude from the distal end on the insertion opening 30 side and the outer surface of the engaging protrusion K2 spaced from the distal end, respectively. Each positioning part 36 is formed larger than the width of the recess D2. Furthermore, each positioning part 36 is formed so as to be inclined obliquely upward from the insertion opening 30 side toward the back of the slide hole 35. Moreover, the space | interval between the adjacent positioning parts 36 is formed longer than the outer diameter in the convex part D1 of the conduit D. As shown in FIG. The conduit D is formed so as to be insertable from the insertion opening 30 into each slide hole 35, and the engagement protrusion K2 is formed so as to be engageable with the recess D2. The connecting portion S2 includes an insertion opening 30 and a positioning portion 36 in addition to the slide hole 35 and the engaging protrusion K2.

Next, the usage method of the wiring box 31 will be described together with the operation.
First, as shown in FIGS. 10A and 10B, the wiring box 31 is fixed to the column 21 using the fixing portion 20. Next, after inserting the electric wire D into each slide hole 35 of the right side wall 34d from the insertion openings 30 on both the upper and lower sides and inserting and engaging the engaging protrusion K2 in the concave portion D2, each electric wire D Is slid to the back of the slide hole 35. Next, after inserting the two conduits D into the slide hole 35 of the upper side wall 34a from the insertion opening 30 on the upper side of the right side wall 34d, and inserting and engaging the engaging protrusion K2 in the recess D2, Both conduits D are slid to the back of the slide hole 35. In addition, since the positioning part 36 located in the front-end | tip of each engagement protrusion K2 inclines, the electric wire D gets over the positioning part 36 rapidly.

  Then, the conduit D is slid along the slide hole 35 so as to correspond to the position of the wiring device 39 accommodated in the wiring box 31 later. For example, as shown by a solid line in FIG. 10 (a), when the wiring device 39 is mounted at two locations on the upper and lower sides of the wiring box 31, two conduits D are connected to the upper side wall 34a. Arrange on the left side. As shown in FIG. 10B, in the right side wall 34d, the conduits D are slid in the slide holes 35 so as to be positioned on both upper and lower sides of the right side wall 34d, and the conduits D are interposed between the positioning portions 36. Is disposed. In addition, after the conduit D is arrange | positioned in a specific position, since the thickness of the engagement protrusion K2 is the same as or larger than the recessed part D2, the conduit D may move easily along the slide hole 35. FIG. Is prevented.

  Thereafter, the wiring device 39 and the cable 37 are connected in the same manner as in the first embodiment, and the wiring device 39 is attached to the wiring box 31 using the mounting frame W. In the second embodiment, the same effect as in the first embodiment can be exhibited. In addition, since the slide hole 35 is formed not only on the right side wall 34d but also on the upper side wall 34a and the lower side wall 34b, the position of the conduit D on the upper and lower sides of the wiring box 31 can be adjusted. The position of the conduit D can be adjusted by the side. Therefore, the connection position of the conduit D can be flexibly associated with the position of the wiring device 39 attached to the wiring box 31. In addition, since the slide hole 35 has a long hole shape, a plurality of conduits D can be connected to the slide hole 35.

(Third embodiment)
Next, a third embodiment of a wiring box embodying the present invention will be described with reference to FIGS. In addition, since 3rd Embodiment is a structure which only changed the magnitude | size and connection part of the box main body of 1st Embodiment, the detailed description is abbreviate | omitted about the same part. Also, the top, bottom, left, and right in the wiring box of the third embodiment correspond to the top, bottom, left, and right in FIG.

  As shown in FIG. 11, the wiring box 41 of the third embodiment includes a box body 42 formed in a square box shape having an opening (not shown) on the front surface by a synthetic resin material. As shown in FIGS. 11 and 12, the box main body 42 has a rectangular bottom wall 43, and an upper side wall 44a, a lower side wall 44b, a left side wall 44c, and a right side wall provided upright at the edge of the bottom wall 43. (Not shown) and more. The upper side wall 44a and the lower side wall 44b face each other up and down, and the left side wall 44c and the right side wall face each other right and left. As shown by a broken line in FIG. 11, on the front side of the box body 42, the boss portions 18 are formed on the left and right sides on the inner surfaces of the upper side wall 44a and the lower side wall 44b, and the boss portions 18 face each other vertically. It is formed to do.

  As shown in FIG. 11, a connecting portion S <b> 3 for connecting the conduit D to the wiring box 41 is formed on the bottom wall 43. The connecting portion S3 mainly includes a pair of slide holes 45 having a long hole shape, and an engaging protrusion K3 extending along the inner surface of the slide holes 45. The pair of slide holes 45 are formed on the bottom wall 43 so as to extend in the vertical direction along a straight line connecting the centers of the pair of upper and lower boss portions 18. Both slide holes 45 are connected to each other by a communication hole 50 at the center. Then, the bottom wall 43 is formed in an opening H shape in the rear view by the slide hole 45 and the communication hole 50. The engagement protrusion K3 is formed so as to continuously extend along the inner surfaces of the slide holes 45 and the communication holes 50. An insertion opening 46 is formed at the center of the communication hole 50 so that the end of the conduit D moved in the axial direction can be inserted.

  In the connection portion S3, positioning portions 47 are provided so as to project from the vicinity of the connection position between the slide hole 45 and the communication hole 50 and the outer surface of the engagement protrusion K3 which is the back of the slide hole 45, respectively. Each positioning portion 47 is formed so as to incline obliquely upward toward the inner end of the slide hole 45. Further, the interval between the adjacent positioning portions 47 and the interval between the positioning portion 47 located in the back of the slide hole 45 and the tip of the slide hole 45 are formed longer than the outer diameter of the convex portion D1 of the conduit D. . The conduit D inserted into the communication hole 50 from the insertion opening 46 is formed to be insertable into the slide holes 45 from the communication hole 50, and the engagement protrusion K3 can be engaged with the recess D2. Is formed. The connecting portion S3 includes an insertion opening 46, a positioning portion 47, and a communication hole 50 in addition to the slide hole 45 and the engaging protrusion K3.

Next, the usage method of the wiring box 41 will be described together with the operation.
First, as shown in FIG. 11, after fixing the wiring box 41 to the column 21 using the fixing portion 20, the ends of the pair of conduits D are connected to the insertion opening 46 from the bottom wall 43 side of the wiring box 41. Insert separately. Next, the conduit D is passed through the communication hole 50 and slid in a desired direction. For example, one conduit D is slid upward from the communication hole 50, the other conduit D is slid downward from the communication hole 50, and the engagement protrusion K3 is inserted and engaged in the recess D2.

  Then, the conduit D passes over the positioning portion 47 located at the tip of the engaging protrusion K3 and the positioning portion 47 located behind the positioning portion 47, and is disposed between the positioning portion 47 and the inner end edge of the slide hole 45. . As a result, as shown in FIG. 12, a pair of conduits D are connected to the upper and lower portions of the wiring box 41.

  In the connection state, the conduit D is connected to the wiring box 41 by the connecting portion S3. Thereafter, as in the first embodiment, the cable 49 is drawn into each conduit D, and the wiring device 48 is connected to the cable 49. At this time, the wiring device 48 is attached to the wiring box 41 so as to be positioned on a straight line connecting the boss portions 18 facing each other vertically.

  Therefore, also in the third embodiment, the same effect as in the first embodiment can be exhibited. In addition, since the conduit D can be moved along the slide hole 55 and the communication hole 50, even if the wiring device 48 is attached to an arbitrary position on the front surface of the wiring box 41, the wire tube 48 can be moved from a position close to the wiring device 48. The cable 49 can be drawn into the wiring box 41. In particular, each slide hole 45 is formed on the bottom wall 43 so as to extend in the vertical direction along a straight line connecting the centers of the pair of upper and lower boss portions 18. Therefore, the conduit D can be positioned behind the wiring device 48 fixed to the wiring box 41 so as to be positioned on the straight line. Therefore, the cable 49 is pulled from the top to the bottom of the wiring box 41 as if the wiring device 48 is fixed to the lower part of the wiring box 41, and the conduit D is fixed to the upper part of the wiring box 41. It is prevented that the wiring is refracted toward the instrument 48 side. In addition, since the pair of slide holes 45 are connected by the communication holes 50, the slide D can be continuously slid between the one slide hole 55 and the other slide hole 55 without removing the conduit D from the slide hole 55. it can. Therefore, the mounting position of the conduit D can be flexibly associated with the mounting position of the wiring device 48.

(Fourth embodiment)
Next, a fourth embodiment of a wiring box embodying the present invention will be described with reference to FIG. In addition, since the fourth embodiment has a configuration in which the size of the box body and the connection portion of the first embodiment are only changed, detailed description of the same parts is omitted. FIG. 13 is a plan view of the wiring box of the fourth embodiment, and shows only the upper side wall of the wiring box.

  As shown in FIG. 13, the wiring box 51 of the fourth embodiment includes a box body 52 formed of a synthetic resin material in a square box shape having an opening on the front surface. A bottom wall having a shape and a side wall standing on an edge of the bottom wall are formed. Connection portions S4 for connecting the conduit D to the wiring box 51 are formed on the upper side wall 54a and the lower side wall (not shown) of the box body 52, respectively. The connecting portion S4 mainly includes a pair of slide holes 55 having a long hole shape, and an engagement protrusion K4 extending along the inner surface of the slide hole 55.

  Each of the pair of slide holes 55 extends in the length direction of the upper side wall 54a and the lower side wall, that is, in the left and right direction of the upper side wall 54a and the lower side wall, so that the length direction thereof is orthogonal to the depth direction of the box body 52. Yes. Further, the pair of slide holes 55 extend in parallel with each other, and the central portions of both slide holes 55 are connected by a connecting hole 57, and the connecting hole 57 allows the conduit D to slide between the slide holes 55. Is formed. Further, a communication hole 58 extending from the upper side wall 54a to the bottom wall is formed at the center in the length direction of the slide hole 55 located on the bottom wall side. The communication hole 58 is formed to extend in a direction perpendicular to the length direction of the slide hole 55. An insertion opening 59 is formed at a position where the communication hole 58 is opened at the bottom wall, and the conduit D moved in the radial direction from the insertion opening 59 can be inserted into the slide hole 55. The conduit D can be inserted into the communication hole 58 and further into the slide hole 55 on the back side.

  The engagement protrusion K4 is formed along the inner surface of each slide hole 55, and the connection protrusion 57 and the communication hole 58 are formed in the engagement protrusion K4 of one slide hole 55 located on the bottom wall side. It is divided at different positions. The engagement protrusion K4 of the other slide hole 55 is divided at the position where the connection hole 57 is formed. Further, in the connection portion S4, positioning portions 60 are projected from the outer surfaces of the respective engagement protrusions K4. Each of the engagement protrusions K4 has a thickness that is the same as or slightly larger than the width of the recess D2, and each of the positioning portions 60 has a width that is greater than the width of the recess D2. The conduit D can be inserted from the insertion opening 59 into the one slide hole 55 through the communication hole 58. Further, the slide hole 55 is formed so as to be slidable from the one slide hole 55 through the connection hole 57 into the other slide hole 55. In addition to the slide hole 55 and the engagement protrusion K4, the connection part S4 includes a connection hole 57, a communication hole 58, an insertion opening 59, and a positioning part 60.

  Accordingly, in the wiring box 51 of the fourth embodiment, the slide hole 55 extending in the length direction of the upper side wall 54a is formed on the opening side and the bottom wall side of the box body 52 in the upper side wall 54a. Therefore, the connection position of the conduit D can be adjusted along the length direction and the width direction of the upper side wall 54a by utilizing the pair of slide holes 55. In addition, the connection position of the conduit D can be adjusted along the depth direction of the box body 52 by selecting any one of the pair of slide holes 55. Therefore, the position of the conduit D and the insertion position of the cable can be adjusted according to the amount of the wiring device that enters the wiring box 51.

  The conduit D inserted into the communication hole 58 from the insertion opening 59 is inserted into the slide hole 55 from the communication hole 58. Further, the conduit D can be slid between the pair of slide holes 55 by the connecting hole 57. Therefore, the conduit D connected to the connection portion S4 can be slid along the slide hole 55 without releasing the connection state, and the connection position of the conduit D is still connected to the connection portion S4. Can be changed.

(Fifth embodiment)
Next, a fifth embodiment of a wiring box embodying the present invention will be described with reference to FIGS. In addition, since the fifth embodiment has a configuration in which the size of the box body and the connection portion of the first embodiment are only changed, detailed description of the same parts is omitted.

  As shown in FIGS. 14A and 14B, the wiring box 61 of the fifth embodiment includes a box body 62 formed in a square box shape having an opening on the front surface by a synthetic resin material. The box body 62 is formed by a bottom wall 63 having a rectangular shape, and an upper side wall 64a, a lower side wall 64b, a left side wall 64c, and a right side wall (not shown) standing on the edge of the bottom wall 63. ing. A connecting portion S5 for connecting the conduit D to the wiring box 61 is formed on the upper side wall 64a and the lower side wall 64b. The connecting portion S5 mainly includes a long hole-like slide hole 65 extending from the bottom wall 63 in the depth direction of the box body 62, and an engagement protrusion K5 extending along the inner surface of each slide hole 65. ing. An insertion opening 66 is formed in the opening on the bottom wall 63 side of each slide hole 65, and a positioning portion 67 having the same configuration as the positioning portion 47 is formed on the outer surface of the engaging protrusion K5. Each of the engaging protrusions K5 has a thickness that is the same as or slightly larger than the width of the recessed portion D2, and each of the positioning portions 67 is formed larger than the width of the recessed portion D2.

  As shown in FIG. 14A, in order to use the wiring box 61, the conduit D moved in the radial direction is inserted into the slide hole 65 from the rightmost insertion opening 66 in the upper side wall 64a. The engaging ridge K5 and the recess D2 are engaged and connected. At this time, when the thin wiring device 69 is attached to the wiring box 61, the conduit D is connected to the opening side of the box body 62 so that the cable 68 can be drawn closer to the wiring device 69. Slide to move to.

  Next, the conduit D is connected to the leftmost slide hole 65 in the same manner as described above, and the conduit D is connected to the bottom wall 63 side. At this time, when the thick wiring device 69 is attached to the wiring box 61, the conduit D is connected to the opening side of the box body 62 so that the cable 68 can be drawn closer to the wiring device 69. The slide is moved so as to be located on the bottom wall 63 side. Then, the cables 68 are drawn into the box body 62 from the conduits D, and the cables 68 are connected to the wiring device 69. Therefore, in the case of such a configuration, by selecting the four slide holes 65 and further sliding the conduit D within the slide hole 65, the connection position of the conduit D is set in the horizontal direction of the wiring box 61 and It can be adjusted in the depth direction.

  In particular, since the slide hole 65 extends in the depth direction of the box body 62, the connection of the conduit D is made to correspond to the thickness of the wiring device 69 by adjusting the position of the conduit D along the slide hole 65. The position of the cable 68 can be adjusted to correspond to the retracted position of the cable 68 into the wiring box 61. Therefore, for example, the cable 68 is drawn into the wiring box 61 from the center in the depth direction of the upper side wall 64a, and the connection position between the cable 68 and the wiring device 69 is located deeper in the box body 62 than the drawing position. If so, the cable 68 must be refracted. However, in the wiring box 61, the cable 68 is drawn into the wiring box 61 from the rear side of the rear end of the wiring tool 69, which is the connection position of the wiring tool 69 and the cable 68, and the cable 68 is bent gently while being bent. 69 can be connected. Therefore, it is possible to reduce the load acting on the cable 68 without the problem that the cable 68 is refracted.

Each embodiment may be changed as follows.
-As shown in FIG. 15, you may extend the small diameter engaging part 70 from the inner edge of the engagement protrusion K1 in each upper and lower connection part S1. The small-diameter engaging portion 70 is formed in an elongated plate shape, and is integrally formed with the engaging protrusion K1 via a pair of connecting pieces 71 extending from the inner edge of the engaging protrusion K1. Further, a small-diameter engaging protrusion 70 a is formed in the small-diameter engaging portion 70, and the small-diameter engaging protrusion 70 a is inserted into the slide hole 15 with a small-diameter electric pipe d formed with a smaller diameter than the electric pipe D. The small-diameter conduit d is formed to be engageable with the recess (not shown). The small diameter engaging ridge 70a is formed so as to extend in the length direction of the small diameter engaging portion 70, and the thickness of the small diameter engaging ridge 70a is the thickness of the portion other than the small diameter engaging ridge 70a in the small diameter engaging portion 70. It is thinner. And the space | interval of the said small diameter engagement protrusion 70a and the engagement protrusion K1 in the position which opposes the small diameter engagement protrusion 70a becomes slightly longer than the outer diameter in the recessed part of the said small diameter electric conduit d. Is set to In addition, you may provide the said small diameter engaging part 70 in connection part S2-S5 of 2nd-5th embodiment.

  -As shown in Drawing 16 (a) and (b), connection part S1 of upper side wall 14a and lower side wall 14b is omitted in wiring box 11 used for a 1st embodiment. Further, the connecting portion S6 may be formed by forming a slide hole 72 extending in the vertical direction on the right side wall 14d and an engaging protrusion K6 extending along the inner periphery of the slide hole 72. The slide hole 72 is formed such that its length direction extends in a direction perpendicular to the depth direction of the box body 12. Further, a communication hole 73 extending toward the bottom wall 13 is formed at the center in the length direction of the slide hole 72. The communication hole 73 opens on the bottom wall 13 side, and the electric wire moved in the radial direction through the opening. An insertion opening 74 that allows the tube D to be inserted into the slide hole 72 is formed. In the connection portion S6, positioning portions 75 are provided on the outer surfaces of the engaging protrusions K6 that are on both ends of the slide hole 72, respectively. In addition, the thickness of the engagement protrusion K6 may be formed slightly longer than the width of the recess D2, or may be formed shorter.

  Next, as shown in FIGS. 16A and 16B, a case will be described in which a wiring device 76 that is elongated in the vertical direction is attached to the wiring box 11 having the connecting portion S6. In addition, the lower part of the back surface of the wiring device 76 is a connection position with the cable 77. First, the conduit D is inserted into the slide hole 72 from the insertion opening 74, and the engagement protrusion K6 and the recess D2 are engaged and connected. Then, the conduit D is slid downward along the slide hole 72 so that the conduit D approaches the connection position with the cable 77 in the wiring device 76, and is connected to the lower end of the slide hole 72. The cable 77 is inserted into the conduit D, the cable 77 is drawn into the wiring box 11, and the cable 77 is connected to the lower portion of the wiring device 76 as shown by a two-dot chain line in FIG.

  Therefore, by adjusting the position of the conduit D along the slide hole 72, the connection position of the conduit D is adjusted in correspondence with the connection position of the wiring device 76 with the cable 77, and the cable 77 has the inside of the wiring box 11. The retracted position can be made to correspond. Therefore, the cable 77 can be drawn into the wiring box 11 from a position closer to the connection position with the wiring device 76, and the cable 77 can be connected to the wiring device 76 in a state closer to a straight line. As a result, it is difficult for the cable 77 to be refracted or twisted in the wiring box 11, and the load acting on the cable 77 accommodated in the box body 12 can be reduced.

  In the wiring box 11 provided with the connecting portion S6, the positioning portion 75 may be omitted, or a positioning portion that protrudes inward from the inner surface of the slide hole 72 may be formed. Furthermore, at least one of the communication hole 73 and the insertion opening 74 may be omitted, and the retaining piece 17 may be formed from the bottom wall 13 that forms the insertion opening 74 in the connection portion S6. Further, the fixing part 20 of the left side wall 14c may be omitted, the connecting part S6 may be formed on the left side wall 14c, and the connecting part S6 may be formed on the left side wall 14c and the right side wall 14d, and only on the left side wall 14c. The connecting portion S6 may be formed. Note that the conduit D is slid on the side wall (at least one of the upper side wall 14a and the lower side wall 14b) adjacent to the side wall (at least one of the left side wall 14c and the right side wall 14d) on which the connecting portion S6 is formed. An insertion opening for insertion into 72 may be formed. Furthermore, the small-diameter engaging portion 70 may be provided in the connecting portion S6 formed in the wiring box 11.

  Further, in the wiring box 11 provided with the connecting portion S6, the communication hole 73 is omitted, and the conduit D moved in the axial direction can be inserted into the slide hole 72 at the center in the length direction of the slide hole 72. An insertion opening 74 may be formed. At this time, on the inner surfaces of the left side wall 14 c and the right side wall 14 d of the box body 12, a pair of protrusions are formed as partition plate installation portions for installing the partition plate in the box body 12. When the partition plate is installed in the box body 12 using the pair of protrusions, the insertion opening 74 is formed to communicate with the slide hole 72 so as to straddle the partition plate.

  -As shown in Drawing 17, you may change connection part S1 of a 1st embodiment. That is, the slide hole 15 of the connection portion S <b> 1 is formed so that the opening width on the insertion opening 16 side in the slide hole 15 is wider than the opening width on the back side in the slide hole 15. Specifically, the slide hole 15 is formed so that the insertion opening 16 side of the slide hole 15 is widened toward the opening side of the box body 12 with respect to the back side of the slide hole 15, and the back side of the slide hole 15 is the first side. The opening width is the same as that of the first embodiment. The engaging protrusion K1 is also formed along the shape of the slide hole 15, and the opening width between the opposing edges of the engaging protrusion K1 is also directed toward the opening side of the box body 12 from the insertion opening 16 side. Widely formed. And in connection part S1, wide part S1a is formed in the insertion opening part 16 side in the slide hole 15, and narrow part S1b is formed in the back | inner side.

  In the wide portion S1a, the conduit engaging portion S1a-1 extends from the inner edge of the engaging protrusion K1. The conduit engaging portion S1a-1 is formed in an elongated plate shape, and is integrally formed with the engaging protrusion K1 via a connecting piece 80 extending from the inner edge of the engaging protrusion K1. Moreover, it is formed so that the edge which faces the slide hole 15 inner side of the narrow part S1b may be located on the extension line of the edge facing the slide hole 15 inner side of the conduit engaging part S1a-1.

  A conduit D can be connected to the wide portion S1b as in the first embodiment. Further, in the wide portion S1a, the large-diameter conduit tube T having a diameter larger than that of the conduit tube D is connected to the wide portion S1a by removing the conduit engaging portion S1a-1 from the connecting piece 80. Be able to. The large-diameter conduit tube T includes a convex portion having a larger diameter than the convex portion D1 of the conduit tube D and a concave portion having a larger diameter than the concave portion D2 of the conduit tube D.

  And in the connection part S1 provided with the wide part S1a and the narrow part S1b, in the state where the conduit engaging part S1a-1 is connected to the engaging protrusion K1, the insertion opening 16 enters the slide hole 15. Insert the conduit D. Then, the conduit engaging portion S1a-1 is inserted into the concave portion D2 of the conduit D, and the convex portion D1 of the conduit D is engaged with the conduit engaging portion S1a-1. When the conduit D is pushed further into the slide hole 15, the conduit D is slid along the slide hole 15 while being inserted into the conduit engaging portion S1a-1 and further into the engaging protrusion K1. . That is, the conduit D can be slid at the connection portion S1, and the conduit D can be disposed at an arbitrary position in the length direction of the slide hole 15, and finally the narrow portion S1b. A conduit D can be placed.

  In addition, after connecting the conduit D to the narrow portion S1b, the conduit engaging portion S1a-1 is removed, and the large-diameter conduit T is inserted from the insertion opening 16 into the wide portion S1a. Then, the engagement protrusion K1 is inserted into the concave portion of the large diameter conduit T, the engagement protrusion K1 engages with the convex portion of the large diameter conduit T, and the large diameter conduit T is connected to the wide portion S1a. be able to. That is, it is possible to connect the conduit D and the large-diameter conduit T to the connecting portion S1, and the connected conduits have different diameters from the conduit D and the large-diameter conduit T. be able to.

  Here, in a state in which the conduit D and the large-diameter conduit T are connected to the connecting portion S1, the axial line L extending in the length direction of the slide hole 15 is used, and the center line in the radial direction of the conduit D is the center line N. A center line in the radial direction of the large-diameter conduit tube T is defined as a center line M. At this time, the center line N of the conduit D is located on the axis L, but the center line M of the large-diameter conduit T is not located on the axis L.

  In addition, you may change the connection part S1 provided with the wide part S1a and the narrow part S1b shown in FIG. 17 as shown in FIG. In other words, the wide portion S1a is formed so that the insertion opening 16 side of the slide hole 15 is widened toward the opening of the box body 12 and the bottom wall 13 with respect to the back side of the slide hole 15. Further, in the wide portion S1a, the conduit engaging portion S1a-1 may be formed in a substantially C shape and extend from the inner edge of the engaging protrusion K1.

  In the state where the conduit D is connected to the narrow portion S1b and the large-diameter conduit T is connected to the wide portion S1a using the conduit engaging portion S1a-1, the center line N and the large The center lines M of the diameter conduit T are respectively located on the axis L, and the conduit D and the large diameter conduit T are in contact with each other at the longest position in the radial direction and connected to the connection portion S1.

  -As shown in FIG. 19, you may change connection part S1 in the wiring box 11 of 1st Embodiment. That is, the slide hole 15 of the connection portion S1 has an opening width that is a length in a direction (width direction) orthogonal to the length direction, and is constant in the length direction. The same opening width is formed. The engaging protrusion K1 is also formed along the shape of the slide hole 15. On the back side in the slide hole 15, a conduit engaging portion S <b> 1 b-1 is extended through the connecting piece 80 on the engaging protrusion K <b> 1 located on the opening side of the box body 12. The opening width on the insertion opening 16 side in the slide hole 15 (the length between the engaging protrusions K1 facing each other in the width direction of the slide hole 15) is the opening width on the back side in the slide hole 15 (the width of the slide hole 15). The length between the engaging protrusion K1 and the conduit engaging portion S1b-1 facing each other in the direction is wider. And in connection part S1, wide part S1a is formed in the insertion opening part 16 side in the slide hole 15, and narrow part S1b is formed in the back | inner side.

  In the connection part S1 including the wide part S1a and the narrow part S1b, the conduit D can be connected to the narrow part S1b as in the first embodiment. Moreover, in the wide part S1a, the large diameter electric pipe T which is a kind of electric pipe can be connected by the engagement protrusion K1. Then, by removing the conduit engaging portion S1b-1 from the engaging protrusion K1, the large diameter conduit T connected to the wide portion S1a is slid toward the narrow portion S1b, and the width A large-diameter conduit tube T can be connected to the narrow portion S1b. Further, after removing the conduit engaging portion S1b-1 in the narrow portion S1b and connecting the large diameter conduit T to the narrow portion S1b, the large diameter conduit T may be connected to the wide portion S1a. .

  In addition, you may change the connection part S1 shown by FIG. 19 as follows. That is, as shown in FIG. 20, in the narrow portion S1b in the connecting portion S1, the conduit engaging portion S1b-1 is formed in an inverted U shape and extends from the inner edge of the engaging protrusion K1. Good.

  -Furthermore, you may change the connection part S2 in the wiring box 31 of 2nd Embodiment as follows. That is, as shown in FIG. 21, the conduit engaging portion S2b-1 having an inverted U shape is integrally formed along the engaging protrusion K2 on the back side of the slide hole 35. At this time, the opening width on the insertion opening 30 side in the slide hole 35 (the length between the engaging protrusions K2 facing each other in the width direction of the slide hole 35) is the opening width on the back side in the slide hole 35 (slide hole). 35) (the length between the conduit engaging portions S2b-1 facing each other in the width direction). And in connection part S2, wide part S2a is formed in the insertion opening part 30 side in the slide hole 35, and narrow part S2b is formed in the back | inner side.

  A large-diameter conduit T, which is a kind of conduit, can be connected to the wide portion S2a, and two conduits D are connected to the narrow portion S2b in which the conduit engaging portion S2b-1 is formed. Can be connected. Furthermore, if the conduit engaging portion S2b-1 is removed, two large diameter conduits T can be connected to the narrow portion S2b.

  -As shown in Drawing 22 and Drawing 23, you may change wiring box 31 of a 2nd embodiment into wiring box 81 provided with connecting part S7. The wiring box 81 includes a box body 82 formed of a synthetic resin material in a square box shape having an opening on the front surface. The box body 82 is formed by a bottom wall 83 having a rectangular shape, and an upper side wall 84a, a lower side wall 84b, a left side wall 84c, and a right side wall 84d erected on the edge of the bottom wall 83. The outline of the wiring box 31 of the embodiment is almost the same shape. A pair of opposing projections 85 are formed at the center of the inner surface of the upper side wall 84a and the lower side wall 84b facing the box body 82, and these pair of projections 85 are used to install the partition plate 86 in the box body 82. Is provided in the box body 82 as a partition plate installation portion.

  A partition plate 86 is installed in the wiring box 81, and the inner space of the wiring box 81 is partitioned into two by the partition plate 86. The partition plate 86 has a substantially square plate shape, and attachment protrusions 86a that can be inserted between the pair of protrusions 85 are formed at both ends in the length direction. When the mounting protrusions 86 a are respectively inserted between the upper and lower protrusions 85, the partition plate 86 is installed in the wiring box 81. At this time, since the mounting projection piece 86a protrudes from the end of the partition plate 86, both ends in the length direction of the partition plate 86 are connected to the upper side wall 84a and the partition plate 86 in a state where the partition plate 86 is installed in the wiring box 81. It is disposed at a position spaced from the inner surface of the lower side wall 84b into the box body 82.

  A slide hole 87 having a long hole shape extending in the length direction of the upper side wall 84a and the lower side wall 84b is formed at the center of the upper side wall 84a and the lower side wall 84b. The slide hole 87 is formed such that the length in the width direction, which is the direction orthogonal to the length direction of the slide hole 87, is shorter than the length in the width direction in the center portion at both sides in the length direction. That is, in the upper side wall 84a and the lower side wall 84b, the wide portion S7a is formed at a position that is the central portion in the length direction of the slide hole 87, and the width is narrower than the wide portion S7a on both sides in the length direction of the slide hole 87. A narrow portion S7b is formed. The wide portion S7a is an insertion opening 94 formed at the center of the slide hole 87 in the length direction. Then, the insertion opening 94 is formed in the slide hole 87, so that the conduit D can be moved in the axial direction and inserted into the slide hole 87. Further, when the partition plate 86 is installed in the box body 82 using the pair of protrusions 85, the insertion opening 94 is in a state where the conduit D extends over the spaces partitioned on both sides of the partition plate 86. The conduit D is formed at a position where it can be inserted into the slide hole 87.

  Engagement ridges K7 extending along the shape of both side portions of the slide hole 87 are formed on the inner surfaces of the narrow portions S7b on both side portions in the length direction of the slide hole 87. Note that the engagement protrusion K7 extends linearly without being along the inner surface of the wide portion S7a on the opening side of the box body 82 at the center portion in the length direction of the slide hole 87. On the bottom wall 83 side of the box body 82, the engagement protrusion K7 is formed to extend in an arc shape along the inner surface of the wide portion S7a.

  On the opening side of the box body 82, a pair of positioning portions 88 are formed on the outer surface of the engaging protrusion K7 located in the wide portion S7a. A connecting portion S7 is formed by the slide hole 87, the engaging protrusion K7, the positioning portion 88, and the insertion opening 94. In addition, a pair of locking projections 89 are formed to project from the inner surface of the wide portion S7a located on the opening side of the box body 82. In addition, a closing plate 90 having a plate shape is integrally formed on the inner side of the engaging protrusion K7 located in each narrow portion S7b.

  The wide portion S <b> 7 a is located on the upper part of the partition plate 86 installed in the wiring box 81. And each narrow part S7b is located in the upper part of the internal space of the wiring box 81 divided with the partition plate 86 as a boundary. In addition, connection holes 91 are formed on both sides of the upper side wall 84a and the lower side wall 84b in the length direction so that the conduits D can be connected. The connection holes 91 open to the side of the wiring box 81, respectively. And an opening 92 is provided. A protrusion 96 is formed along the inner surface of each connection hole 91. Further, a closing plate 93 is formed integrally with the protrusion 96 in each connection hole 91, and the connection hole 91 is closed by the closing plate 93.

  In the wiring box 81, the wide portion S7a, that is, the insertion is made in a state where the partition box 86 partitions the inside of the wiring box 81 into a first space V1 on the left side wall 84c side and a second space V2 on the right side wall 84d side. The end of the conduit D is inserted into the opening 94. Then, the conduit D is moved to one of the space sides with the partition plate 86 (protrusion 85) as a boundary, that is, to the first space V1 or the second space V2 side, and the electric wire is placed above any of the spaces. In order to position the tube D, it is slid along the length direction of the slide hole 87. Then, the engagement protrusion K7 is inserted into the recess D2 of the conduit D, and the conduit D is slid along the engagement protrusion K7.

  When the conduit D reaches the back of the narrow portion S7b and the engagement protrusion K7 engages along the convex portion D1, the conduit D is connected to one of the narrow portions S7b. At this time, the engagement between the convex portion D1 and the engaging protrusion K7 prevents the conduit D connected to the narrow portion S7b from coming off in the axial direction, so that the convex portion D1 and the positioning portion 88 are in contact with each other. Thus, the movement of the slide tube 87 in the length direction of the conduit tube D is prevented. Therefore, even if the inside of the wiring box 81 is partitioned into the first space V1 and the second space V2 by the partition plate 86, the conduit D is inserted into the slide hole 87 from the insertion opening 94, and is further slid. By connecting the conduit D to the narrow portion S7b, the conduit D can be arranged in the upper part of the first space V1 or the second space V2. For this reason, for example, the cable 23 inserted into the conduit D cannot be slid within the slide hole 87, and the conduit 23 can be connected only to the insertion opening 94. In addition, it is possible to prevent a problem that the partition plate 86 is bent. In this wiring box 81, when the engaging protrusion K7 is removed, the large-diameter conduit tube T can be connected to the wide portion S7a.

  In this wiring box 81, the connecting portion S7 is formed in the upper side wall 84a and the lower side wall 84b, and the insertion opening 94 is formed in the center portion of the slide hole 87, but the wiring box 81 is connected to the upper side wall 84a or the lower side wall. A connection portion S7 may be formed on any one of 84b, and an insertion opening 94 may be formed at the center of the slide hole 87. Further, the connection portion S7 of the upper side wall 84a and the lower side wall 84b is deleted from the wiring box 81, the connection portion S7 is formed on at least one of the left side wall 84c and the right side wall 84d, and inserted into the center portion of the slide hole 87. It is good also as a form which formed the opening part 94. FIG. Further, the positioning portion 88 may be omitted.

  Further, the position of the insertion opening 94 in the slide hole 87 may be arbitrarily changed in the length direction of the slide hole 87 so as to correspond to the position of the partition plate 86 installed in the wiring box 81. .

  In the second embodiment, the slide hole 35 may be formed to extend from the upper side wall 34a to the left side wall 34c, or may be formed to extend from the upper side wall 34a to the left side wall 34c and the right side wall 34d. Further, the slide hole 35 may be formed to extend from the lower side wall 34b to the left side wall 34c, or may be formed to extend from the lower side wall 34b to the left side wall 34c and the right side wall 34d. In addition, the slide holes 35 of the second embodiment may be formed so as to extend to the left side wall 34c and the right side wall 34d, respectively.

-In 3rd Embodiment, you may form the insertion opening part 46 in the arbitrary positions in the length direction of each slide hole 45, for example, the center part in the length direction of each slide hole 45. FIG.
-In 2nd-5th embodiment, you may abbreviate | omit positioning part 36,47,60,67. In the second to fifth embodiments, the positioning portions 36, 47, 60, 67 are formed on the outer surfaces of the engaging protrusions K2, K3, K4, K5. You may form the positioning part which protrudes inward from an inner surface. In the first embodiment, a positioning portion may be formed on the engaging protrusion K1.

  In the first embodiment, the connection part S1 is formed on the upper side wall 14a and the lower side wall 14b, but the connection part S1 may be formed on either the upper side wall 14a or the lower side wall 14b, and the connection part S1 The retaining piece 17 may be omitted. In the second embodiment, the retaining pieces 17 may be formed at the right end edges of the upper and lower side walls 34a and 34b of the box body 32 and the upper and lower end edges of the right side wall 34d. In the third embodiment, the retaining piece 17 may be formed at a corner portion formed by intersecting the slide holes 45.

  In the fourth embodiment, the number of slide holes 55 may be arbitrarily changed to one, three, four, five or more according to the length of the upper side wall 54a and the lower side wall. Further, the insertion opening 59 may be omitted. Further, the connection part S4 is formed only on the upper side wall 54a and the lower side wall. However, the connection part S4 is formed not only on the upper side wall 54a and the lower side wall but also on the left side wall and the right side wall of the box main body 52. The connecting portion S4 may be formed on the four side walls. Alternatively, the connection portion S4 may be formed on at least one of the upper side wall 54a, the lower side wall, the left side wall, and the right side wall. The retaining piece 17 may be formed on the inner peripheral edge of the insertion opening 59.

  In the fifth embodiment, the number of slide holes 65 may be arbitrarily changed to two, three, five or more according to the length of each side wall. Further, the insertion opening 66 on the bottom wall 63 side of the slide hole 65 may be omitted, and the insertion opening 66 may be formed in the middle of the slide hole 65 in the length direction. At this time, the insertion opening 66 is formed in communication with the slide hole 65 so that the conduit D can be moved in the axial direction thereof and inserted into the slide hole 65.

  Furthermore, although the connection part S5 is formed only on the upper side wall 64a and the lower side wall 64b, the connection part S5 between the upper side wall 64a and the lower side wall 64b is omitted, and the connection part S5 is formed on the left side wall 64c and the right side wall. Good. Further, the connection portion S5 may be formed only on the upper side wall 64a or the lower side wall 64b. Further, the connection portion S5 may be formed only on the left side wall 64c or the right side wall. In the fifth embodiment, the retaining piece 17 may be formed on the inner peripheral edge of each insertion opening 66. Further, the base end of each retaining piece 17 may be formed in a hinge shape so that the retaining piece 17 can be tilted inward of the slide hole 15 and cannot be tilted outward of the slide hole 15. .

  In the first embodiment or the wiring box in which the retaining piece 17 is formed, the retaining piece 17 is formed to be elastically deformable, and when the conduit D is inserted into the slide hole 15, the retaining piece 17 is deformed. However, it may be changed as follows. For example, the retaining piece 17 is formed with a thickness as large as possible so that it cannot be elastically deformed, and without being cut into both sides of the retaining piece 17. Then, when the conduit D is inserted from the insertion opening 16 into the slide hole 15, the end of the conduit D is deformed to pass the retaining piece 17 and the conduit D is inserted into the slide hole 15.

  In the first embodiment, the retaining piece 17 is formed so as to extend upward from the inner peripheral edge of the insertion opening 16, but protrudes laterally from the left and right inner peripheral edges of the insertion opening 16 as a removal prevention part. An anti-extraction protrusion may be formed. When configured in this way, the anti-extraction protrusions engage with the left and right outer surfaces of the conduit D inserted in the slide hole 15, and the extraction from the slide hole 15 can be prevented.

  In the first or second embodiment, a communication hole extending from the bottom wall 13 or 33 side to the slide hole 15 or 35 is formed, and an insertion opening is formed in the opening of the communication hole on the bottom wall 13 or 33 side. May be.

  In the first to third embodiments, the insertion openings 16, 30, and 46 may be omitted. In this case, the end of the conduit D is pushed into the inside of the slide holes 15, 35, 45 from the inside to forcibly engage the engagement protrusions K <b> 1 to K <b> 3 and the recess D <b> 2.

  In the first embodiment, the insertion openings 16 are formed on the left side wall 14c and the right side wall 14d located on both sides of the slide hole 15, and the conduit D can be inserted into the slide hole 15 from both sides of the slide hole 15. It is good.

  In the third embodiment, the slide hole 45 is formed so as to extend in the vertical direction of the bottom wall 43, but the slide hole 45 is formed so as to extend only in the horizontal direction of the bottom wall 43, and the slide hole 45 is engaged with the slide hole 45. The joint protrusion K3 may be formed to form the connection portion S3. Further, when the slide hole 45 is formed so as to extend in the vertical direction or the left-right direction of the bottom wall 43, the insertion opening 46 may be formed at the center in the length direction of the slide hole 45. At this time, on the inner surface of the bottom wall 43 of the box body 42, a pair of protrusions are formed as a partition plate installation portion on the peripheral edge portion of the insertion opening 46. When the partition plate is installed in the box main body 42 using the pair of protrusions, the insertion opening 46 has the conduit D in a state where the conduit D straddles each space partitioned on both sides of the partition plate. Is formed at a position where it can be inserted into the slide hole 45.

  In the fourth embodiment, the pair of slide holes 55 of the connection portion S4 are connected by the connection holes 57 so that the conduit D can be slid between the pair of slide holes 55, but the connection holes 57 are omitted and the pair of slide holes 55 are omitted. The slide hole 55 may not be connected.

・ In each form, the wiring boxes 11, 31, 41, 51, 61, 81 are formed in a square box shape, but they are changed to a triangular box shape, a pentagon box shape, a hexagon box shape, an octagon box shape, a round box shape, etc. May be.
In each embodiment or other embodiments, the engagement protrusions K1 to K7 are embodied as the engagement portions, but the convex portions D1 are engaged with the inner surfaces of the slide holes 15, 35, 45, 55, 65, 72, 87. It is good also as an engaging part by forming the engagement concave line which can be combined. At this time, the thickness of the side wall on which the slide holes 15, 35, 45, 55, 65, 72, and 87 are formed is increased so that the engagement groove can be formed.

-In 1st Embodiment, although the thickness of the engagement protrusion K1 was formed shorter than the width | variety of the recessed part D2, you may form the thickness of the engagement protrusion K1 the same as or longer than the width | variety of the recessed part D2.
In each embodiment, the reinforcing piece 19 may be omitted.

  In the first embodiment, the conduit D may be disposed on the edge of the slide hole 15. When configured in this manner, the cable 23 inserted into the conduit D is drawn into the wiring box 11 from the side of the wiring box 11. Therefore, a space for winding the cable 23 in the wiring box 11 can be secured. Therefore, the cable 23 can be accommodated in the wiring box 11 while being wound with a sufficient margin.

  In each embodiment or other embodiments, the engaging ridges K1 to K7 are formed so as to extend continuously, but if the engagement with the recess D2 is not released during the sliding movement of the conduit D, The mating ridges K1 to K7 may be formed intermittently.

  In each embodiment or other embodiment, the position of the conduit D is adjusted before the wall material H is erected. However, when the wall material H is erected and the wiring apparatus and the cable are connected, the conduit tube The position of the conduit D may be adjusted by sliding D.

The perspective view which shows the wiring box of 1st Embodiment. The side view which shows the wiring box of 1st Embodiment. FIG. 3 is a cross-sectional view taken along line 3-3 of FIG. 1 showing the wiring box of the first embodiment. The top view which shows the wiring box of 1st Embodiment. The perspective view which shows the state which attached the wiring box of 1st Embodiment to the pillar. The partial expanded side view which shows the state which connected the conduit tube to the wiring box. The top view which shows the conduit tube which slide-moves within a slide hole. The front view which shows the state by which the wiring apparatus was attached to the wiring box. The perspective view which shows the wiring box of 2nd Embodiment. (A) is a front view which shows the attachment state of the wiring box of 2nd Embodiment, (b) is a side view which shows the state by which the conduit was connected to the wiring box. The rear view which shows the wiring box of 3rd Embodiment. Sectional drawing which shows a wiring box. The top view which shows the wiring box of 4th Embodiment. (A) is a top view which shows the wiring box of 5th Embodiment, (b) is the bb sectional view taken on the line bb of FIG. 14 (a) which shows a wiring box. The top view which shows another example of the wiring box of 1st Embodiment. (A) is a front view showing another example of the wiring box of the first embodiment, (b) is a side view showing another example of the wiring box of the first embodiment. The top view which shows another example of the wiring box of 1st Embodiment. The top view which shows another example of the wiring box of 1st Embodiment. The top view which shows the other example of the wiring box of another example. The top view which shows the other example of the wiring box of another example. The top view which shows the other example of the wiring box of another example. The perspective view which shows the other example of the wiring box of another example. The top view which shows the other example of the wiring box of another example.

Explanation of symbols

  d: Small diameter conduit, D: Conduit, D1: Convex portion, D2: Concavity, T: Large diameter conduit, K1, K2, K3, K4, K5, K6, K7 ... Engaging ridges as engaging portions , S1, S2, S3, S4, S5, S6, S7 ... connection part, 11, 31, 41, 51, 61, 81 ... wiring box, 12, 32, 42, 52, 62, 82 ... box body, 13, 33, 43, 63, 83 ... bottom wall, 14a, 34a, 44a, 54a, 64a, 84a ... upper side wall, 14b, 34b, 44b, 64b, 84b ... lower side wall, 14c, 34c, 44c, 64c, 84c ... left side Wall, 14d, 34d, 84d ... right side wall, 15, 35, 45, 55, 65, 72, 87 ... slide hole, 16, 30, 46, 59, 66, 74, 94 ... insertion opening, 17 ... removal Retaining pieces 23, 37, 49, 8,77 ... cable, 36,47,60,67,75,88 ... positioning portion, 58,73 ... communication hole, 70 ... small-diameter engaging portion, 86 ... partition plate.

Claims (21)

The bottom wall, a side wall standing from the bottom wall, and a box shape having an opening in the front surface, and a connecting portion to which a conduit tube through which the cable is inserted can be connected are formed on the side wall. Box body,
The conduit is formed in a concavo-convex shape by forming a plurality of convex portions projecting in the circumferential direction of the conduit on the outer peripheral surface, and by forming a concave portion between adjacent convex portions. The part is composed of a slide hole having a long hole shape and an engaging part that can be engaged with the concave portion of the conduit, and the length direction of the slide hole is in the depth direction of the box body. A wiring box formed so as to extend in an intersecting direction, wherein the conduit is formed to be movable along the length direction of the slide hole in a state where the engaging portion and the recess are engaged.   The box body is formed in a square box shape, and at least one of the upper side wall and the lower side wall forming the box body, the slide hole is formed so that its length direction extends in the left-right direction. The wiring box according to claim 1.   The box body is formed in a square box shape, and at least one of the left side wall and the right side wall forming the box body, the slide hole is formed so that its length direction extends vertically. The wiring box according to claim 1.   The slide hole is formed to extend to a side wall adjacent to the side wall in which the slide hole is formed, and an insertion for inserting a radially moved conduit tube into the slide hole. The wiring box according to any one of claims 1 to 3, wherein an opening is formed.   The box body is formed in a square box shape, and the slide hole extends from the upper side wall and the lower side wall forming the box body to at least one of the left side wall and the right side wall. The wiring box according to claim 1, wherein the wiring box is formed so as to continuously extend in a direction.   The upper side wall and the lower side wall are formed with insertion openings for inserting the conduits moved in the radial direction into slide holes formed in at least one of the left side wall and the right side wall. The insertion opening for inserting the conduit tube moved in the radial direction into the slide hole formed in the upper side wall and the lower side wall is formed in at least one of the right side wall. 5. The wiring box according to 5.   The side wall in which the slide hole is formed is provided with a communication hole extending in the depth direction of the box body, and the conduit can be inserted into the slide hole from the bottom wall side of the box body. For this purpose, an insertion opening that opens to the bottom wall side is formed. 7. The wiring box according to claim 1.   The insertion opening for allowing the conduit tube moved in the axial direction to be inserted into the slide hole is formed in the side wall in which the slide hole is formed. Or the wiring box according to one item.   The box body is provided with a partition plate for partitioning a space in the box body, and the insertion opening slides the conduit tube in a state where the conduit tube extends over each space partitioned on both sides of the partition plate. The wiring box according to claim 8, wherein the electric wire tube formed at a position that can be inserted into the insertion opening and formed to be movable along the slide hole toward one of the space sides. The bottom wall, a side wall standing from the bottom wall, and a box shape having an opening in the front surface, and a connecting portion to which a conduit tube through which the cable is inserted can be connected are formed on the side wall. Box body,
The conduit tube has protrusions protruding in the circumferential direction of the conduit tube at a plurality of locations in the length direction of the conduit tube, and the recesses are formed by forming recesses between adjacent protrusions. The connecting portion is formed of a slide hole having a long hole shape and an engaging portion that can be engaged with the concave portion of the conduit tube, and the length direction of the slide hole is a box. A wiring box formed so as to extend in the depth direction of the main body, wherein the conduit tube is formed to be movable along the length direction of the slide hole in a state where the engaging portion and the concave portion are engaged. .   The box body is formed in a square box shape, and at least one of an upper side wall and a lower side wall forming the box body, the slide hole has a longitudinal direction in which the length direction is the depth direction of the box body. The wiring box according to claim 10, wherein the wiring box is formed so as to extend to the outside.   The box body is formed in a square box shape, and at least one of the left side wall and the right side wall forming the box body, the slide hole has a longitudinal direction in which the length direction is the depth direction of the box body. The wiring box according to claim 11, wherein the wiring box is formed so as to extend to the outside.   The slide hole is formed so as to extend from the side wall where the slide hole is formed to the bottom wall, and an insertion opening for inserting the radially moved conduit tube into the slide hole is formed on the bottom wall. The wiring box according to any one of claims 10 to 12, wherein the wiring box is provided.   13. An insertion opening for allowing the conduit tube moved in the axial direction to be inserted into the slide hole is formed in the side wall in which the slide hole is formed. Or the wiring box according to one item. A bottom wall, a side wall erected from the bottom wall, and a box shape having an opening on the front surface, and a connecting portion to which a conduit tube through which a cable is inserted can be connected are formed on the bottom wall. A box body,
The conduit is formed in a concavo-convex shape by forming a plurality of convex portions projecting in the circumferential direction of the conduit on the outer peripheral surface, and by forming a concave portion between adjacent convex portions. The portion is configured by a slide hole having a long hole shape and an engaging portion that can be engaged with the concave portion of the conduit tube, and the length direction of the slide hole is the vertical direction and the horizontal direction of the bottom wall. The wiring is formed so as to extend in at least one direction, and the conduit is formed to be movable along the length direction of the slide hole in a state where the engaging portion and the recess are engaged. box.   The wiring box according to claim 15, wherein an insertion opening is formed in the bottom wall in which the slide hole is formed so that the conduit tube moved in the axial direction can be inserted into the slide hole. .   The box body is provided with a partition plate for partitioning a space in the box body, and the insertion opening slides the conduit tube in a state where the conduit tube extends over each space partitioned on both sides of the partition plate. The wiring box according to claim 16, wherein the electric wire tube formed at a position where the insertion tube can be inserted into the insertion opening is formed so as to be movable along the slide hole to one of the space sides.   The connection portion is formed with a pull-out preventing portion that engages with an outer surface of the conduit tube in order to prevent the conduit tube inserted into the slide hole from being pulled out. The wiring box according to claim 17.   The wiring box according to claim 18, wherein the removal preventing part is formed to be elastically deformable.   The wiring box according to any one of claims 1 to 19, wherein a positioning portion for positioning the conduit is formed in the slide hole in the connection portion.   The connecting portion is provided with a small-diameter engaging portion for enabling a small-diameter electric tube having a smaller diameter than the electric wire tube engageable with the engaging portion to be connected to the slide hole. The wiring box according to any one of claims 1 to 20, wherein the wiring box is removable from the slide hole.

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