JPH09172719A - Cable distributing box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a cable distributing box which is easy of distributing work and can be used at any place, by making cable insertion holes at both end faces and the bottom a little to both end faces of the box body, and providing lock holes in which to lock screws screwed in the thread holes of the poles made at the bottom of the box. SOLUTION: At a pair of poles 7 and 7 being made integrally to project upward from the bottom at the roughly center near both ends of the box body 1 made in box form of insulating material, screw holes 11 and 11 to screw an instrument mounting board 9 where distributing tools 8 such as a switch, a plug socket, etc., are attached are made. At both ends of the box body 1, two pairs of cable insertion holes 12 and 12, and 12 and 12 are made, and at the bottom near to both ends of the box body 1, two pairs of cable insertion holes 16 and 16, and 16 and 16 in the same form are made. Moreover, at the bottom at the inner section near a pair of poles 7 and 7, a pair of screw lock holes 17 and 17 to lock the screws 10 and 10 are made.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable distribution box installed in a wall board.

[0002]

2. Description of the Related Art A conventional cable wiring box is a box body formed of an insulating material in the shape of a box, and wiring of a switch, an outlet or the like integrally formed so as to project upward from the bottom surface of the central portion of both ends of the box body. A cable connected with a pair of stanchions formed with screw holes for screw-fixing the device mounting plate on which the device is mounted, and four connecting pieces for forming cable insertion holes on both end faces of the box body. It is composed of an insertion hole cover and a locking piece for locking a screw screwed with the screw hole of the pair of columns formed in the box body.

[0003]

In the conventional cable wiring box, the cable insertion hole for inserting the cable is covered with the cable insertion hole cover, so that the connecting piece of the cable insertion hole cover should be cut with a nipper or the like at the time of use. The cable insertion hole cannot be formed without removing the cable, which is a labor-intensive process, and the cable insertion hole can be formed only at both ends of the box body. Had the drawback that it could not be used. In addition, since two screws are locked in the box body by the locking pieces during wiring, there is a drawback that it is easy to get in the way and difficult to work.

The present invention has been made in view of the above-mentioned conventional drawbacks,
Wiring work is easy and can be done easily.
An object of the present invention is to provide a cable distribution box that can be used at any place, which can be performed by using cable insertion holes formed at both ends of the box main body or a bottom surface near both ends. It is another object of the present invention to provide a cable wiring box that can easily find a buried portion even if it is covered with a wall plate.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in view of the accompanying drawings. However, the drawings are for explanation only, and do not limit the technical scope of the present invention.

[0006]

In order to achieve the above object, the present invention provides a box main body formed of an insulating material in a box shape, and projecting upward from the bottom surface of the box main body at both ends of the box main body. A pair of stanchions formed with screw holes for screw-fixing an instrument mounting plate provided with a wiring instrument such as a switch and an outlet formed integrally, and at least 1 on both end faces of the box main body and bottom faces near both end faces. A plurality of cable insertion holes and a pair of screw locking holes for locking screws that are screwed into the screw holes of the pair of columns formed on the bottom surface of the inner portion of the box body near the pair of columns. And constitute the cable distribution box.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 10, reference numeral 1 denotes a box body formed in the shape of a box by using a synthetic resin material which is an insulating material. As shown in FIG. 7, engaging pieces 5, 5 and 5 having screw insertion holes 4 to be engaged with engaging grooves 3 of an attachment jig 2 attached to a lightweight stud are formed, and screws are formed on the other side surface. Insertion holes 4, 4, 4 are formed, and screw insertion holes 6, 6, 6, 6, 6 for attachment to a wall surface are formed in a portion near the center of the bottom surface.

Numerals 7 and 7 are a pair of pillars integrally formed so as to project upward from the bottom surface of the center of both ends of the box body 1. The pair of pillars 7 and 7 are wiring devices such as switches and outlets. Screw holes 11, 11 for fixing the screws 10, 10 to the instrument mounting plate 9 to which 8 is mounted are formed.

Reference numerals 12, 12, 12, 12 denote two pairs of cable insertion holes formed at both ends of the box body 1, and cable protection holes are provided on the upper surfaces of the two pairs of cable insertion holes 12, 12, 12, 12. Stopper pieces 15, 15, 15, 15 that engage with the locking pieces 14 of the pipe 13 are formed, respectively.

Reference numerals 16, 16, 16 and 16 are two pairs of cable insertion holes for the bottom surface having the same shape as the two pairs of cable insertion holes 12, 12, 12, 12 formed on the bottom surface of the box body 1 near both ends thereof. It is a hole.

Numerals 17 and 17 are a pair of screw locking holes for locking the screws 10 and 10 formed on the bottom surface of the inner portion in the vicinity of the first pillars 7 and 7. The stop holes 17, 17 are provided for the pair of screw locking holes 17,
The screws 10 and 10 locked to 17 are set so as not to interfere.

Reference numeral 18 denotes a resonance circuit fixed to the upper edge of the box body 1, and the resonance circuit 18 is the capacitor 1
9 is interposed between the ring-shaped conductor 18a. When the resonance circuit 18 is covered with a wall plate as shown in FIG. 8, the position is confirmed by a detector 20 using the resonance circuit as shown in FIG.

Since the cable wiring box 21 having the above construction is embedded in the wall plate, the cable insertion hole 1
2, 12, 12, 12 and bottom cable insertion holes 16, 1
Since 6, 16, 16 can be used without any problem even in the open state, the wiring work can be easily performed, and the cables to be wired can be inserted into the cable insertion holes 12, 12, 12, 12 depending on the use place. Can be used, or wiring can be performed using the cable insertion holes 16, 16, 16, 16 for the bottom surface.

[0015]

Different Embodiments of the Invention Next, referring to FIGS.
Hereinafter, different embodiments of the present invention will be described. In the description of the different embodiments of the present invention, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 11 to 13 is mainly different from the first embodiment of the present invention in that the partition plate 22 is provided in the central portion to accommodate two pieces. Partition plate insertion groove 2 on the inner wall surface at the center of both ends so that
In the point that the double box main body 1A in which 3 and 23 are formed is used, the cable wiring box 21A using the box main body 1A thus formed is also the first embodiment of the present invention.
The same operation and effect as those of the embodiment can be obtained. In this embodiment, the cable insertion holes 12, 1 on the partition plate 22 side are provided.
2 and the bottom cable insertion holes 16, 16 may be shaped so that only the cable can be inserted without using the cable protection pipe 13.

The third embodiment of the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment of the present invention in that the mounting pieces are attached from both end portions of one side surface of the box body 1B. Even if the cable wiring box 21B using the box main body 1B configured in this way is provided with the points 24 and 24 protruding outward, the same effect as that of the first embodiment of the present invention can be obtained. .

The fourth embodiment of the present invention shown in FIGS. 17 to 19 is mainly different from the second embodiment of the present invention in that the mounting pieces are attached to both side portions of one side surface of the box body 1C. Even if the cable wiring box 21C using the box main body 1C configured in this way is provided with the points 24 and 24 protruding outward, the same effect as that of the second embodiment of the present invention can be obtained. .

The fifth embodiment of the present invention shown in FIGS. 20 to 32 is mainly different from the first embodiment of the present invention in that the nuts 11A and 11A are inserted from the lower portion and the stopper on the upper portion is inserted. A pair of pipe-shaped columns 7A, 7A that can be locked by the sections 25, 25 are formed, and the nuts 11A, 11A are inserted into the upper portions of the columns 7A, 7A, and after heating the sections, the nuts are crimped. 11A and 11A are fixed, and at the same time as shown in FIG.
To engaging pieces 27 at both ends of the fixture 26 shown in FIG.
28 and the engaging portions 29 and 30 that engage with each other as shown in FIGS. 31 and 32, the cable wiring box 21D configured as described above has the same structure as the first embodiment of the present invention. In addition to the same effect, the nuts 11A and 11A can be fixed easily and can be manufactured at low cost, and a plurality of them can be connected by using the fixture 26.

In the embodiment of the present invention, a cable wiring box without the screw locking holes 17 and 17, a cable wiring box without the engaging portions 29 and 30, and a cable wiring box without the resonance circuit 18 are used. May be.

The sixth embodiment of the present invention shown in FIGS. 33 to 38 is mainly different from the second embodiment of the present invention in that the nuts 11A, 11A, 11A,
11A is inserted, and the upper stopper portions 25, 25, 2
Two pairs of pipe-shaped stanchions 7A, 7A, 7A, 7A that can be locked by 5, 25 are formed, and the stanchions 7A, 7
Nuts 11A, 11A at the upper position in A, 7A, 7A,
11A, 11A is inserted, and after heating this portion, the nuts 11A, 11A, 11A, 11A are fixed by caulking, and at the same time, the outer side surfaces of the box body 1A are engaged with the engagement pieces 27, 28 at both ends of the fixture 26. The cable wiring box 21E configured as described above is formed in that the engaging portions 29 and 30 are formed.
In this case, the same effects as those of the second embodiment of the present invention can be obtained, and the nuts 11A, 11A, 11
A, 11A can be fixed easily and can be manufactured at low cost.
It is also possible to connect a plurality by using.

In the embodiment of the present invention, the cable wiring box without the screw locking holes 17 and 17, the cable wiring box without the engaging portions 29 and 30, and the cable wiring box without the resonance circuit 18 are used. May be.

In the seventh embodiment of the present invention shown in FIGS. 39 to 41, the main difference from the first embodiment of the present invention lies in that the capacitor 19 and the resistor 31 are connected to the ring-shaped conductor 18a. In terms of using the resonance circuit 18A interposed in parallel, even if the table wiring box 21F is formed by using such a resonance circuit 18A, the same effect as that of the first embodiment of the present invention can be obtained. At the same time, the position of the cable wiring box 21F using the detector can be confirmed more accurately by the resonance circuit 18A.

[0024]

As apparent from the above description, the following effects can be obtained in the present invention.

(1) A box main body formed of an insulating material in the shape of a box and a wiring device such as a switch or an outlet integrally formed so as to project upward from the bottom surface of the box main body at both ends of the box main body are provided. A pair of stanchions formed with screw holes for screwing the instrument mounting plate, at least one cable insertion hole formed on both end faces of the box body and a bottom surface near the both end faces, and a box body of the box body. Since it is composed of a pair of screw locking holes for locking a screw to be screwed with the screw holes of the pair of supporting columns formed on the bottom surface of the inner portion near the pair of supporting columns, it is possible to use the same structure as the conventional one during wiring work. It is not necessary to remove the cable insertion hole cover covering the cable insertion hole with a nipper or the like. Therefore, the wiring work can be facilitated, and an accident in which the cable is damaged or the hand is injured by the cut portion of the connection piece to which the cable insertion hole cover is attached can be reliably prevented.

(2) According to the above (1), since the cable insertion holes are formed at both ends of the box body and the bottom surface near the both ends, the box body can be fixed and wired at any place.

(3) According to the above (1), since the pair of screw locking holes are formed on the bottom surface of the inner portion near the pair of columns, the screws locked in the pair of screw locking holes are formed. Wiring work is less likely to be a hindrance, and wiring work can be performed easily, and it is possible to efficiently prevent it from being removed and lost during the wiring work as in the past.

(4) Claims 2, 3, and 4 also have the above (1) to
The same effect as (3) can be obtained, and claims 2 and 4
Is a detector that uses a resonant circuit, and its installation position can be easily confirmed even if it is covered with a wall plate.

(5) According to claim 5, since the nut can be easily fixed to the pair of stanchions, there is a problem that the resin becomes soft and drops off in the summer as in the conventional press-fitting fixing of the nut, or by insert molding. It takes time to position the nut like fixing the nut, and the molding cost increases,
There is no need to use an expensive nut unlike the case of fixing using an insert nut attached later, and the nut can be fixed reliably at low cost.

(6) According to the sixth aspect, the same effect as the above-mentioned (5) can be obtained, and a plurality of connecting parts can be connected by using a fitting.

(7) According to claim 7, the same effects as (5) and (6) can be obtained, and a detector using a resonance circuit can easily confirm the installation position even if it is covered with a wall plate. be able to.

(8) According to the eighth aspect, the same effect as the above (6) can be obtained.

(9) According to claim 9, the same effect as that of (7) can be obtained.

[Brief description of the drawings]

FIG. 1 is a front view of a first embodiment of the present invention.

FIG. 2 is a rear view of the first embodiment of the present invention.

FIG. 3 is a left side view of the first embodiment of the present invention.

FIG. 4 is a right side view of the first embodiment of the present invention.

FIG. 5 is a plan view of the first embodiment of the present invention.

6 is a sectional view taken along line 6-6 of FIG.

FIG. 7 is an explanatory view showing a state where the first embodiment of the present invention is attached to a lightweight stud.

FIG. 8 is an explanatory diagram showing a mounted state of the first embodiment of the present invention.

FIG. 9 is an explanatory diagram of a usage state of the detector.

FIG. 10 is an explanatory view of a mounting state of a device mounting plate.

FIG. 11 is a front view of the second embodiment of the present invention.

FIG. 12 is a plan view of a second embodiment of the present invention.

13 is a sectional view taken along line 13-13 of FIG.

FIG. 14 is a front view of a third embodiment of the present invention.

FIG. 15 is a plan view of the third embodiment of the present invention.

FIG. 16 is an explanatory diagram of a mounting state according to the third embodiment of the present invention.

FIG. 17 is a front view of the fourth embodiment of the present invention.

FIG. 18 is a plan view of the fourth embodiment of the present invention.

FIG. 19 is an explanatory diagram of a mounting state according to the fourth embodiment of the present invention.

FIG. 20 is a front view of the fifth embodiment of the present invention.

FIG. 21 is a plan view of a fifth embodiment of the present invention.

FIG. 22 is a left side view of the fifth embodiment of the present invention.

FIG. 23 is a right side view of the fifth embodiment of the present invention.

FIG. 24 is a sectional view taken along the line 24-24 in FIG. 20;

25 is a cross-sectional view taken along the line 25-25 of FIG.

FIG. 26 is an explanatory view showing a step of attaching a nut to the support column.

FIG. 27 is a front view of the fixture.

FIG. 28 is a plan view of the fixture.

FIG. 29 is a left side view of the fixture.

FIG. 30 is a right side view of the fixture.

FIG. 31 is a front view showing a state in which the cable wiring boxes are connected.

FIG. 32 is a partially cutaway plan view showing a state in which the cable wiring boxes are connected.

FIG. 33 is a front view of the sixth embodiment of the present invention.

FIG. 34 is a plan view of the sixth embodiment of the present invention.

FIG. 35 is a left side view of the sixth embodiment of the present invention.

FIG. 36 is a right side view of the sixth embodiment of the present invention.

37 is a sectional view taken along the line 37-37 in FIG. 33.

38 is a cross-sectional view taken along the line 38-38 of FIG. 33.

FIG. 39 is a front view of the seventh embodiment of the present invention.

FIG. 40 is a plan view of the seventh embodiment of the present invention.

FIG. 41 is an explanatory diagram of a resonance circuit.

[Explanation of symbols]

 1, 1A, 1B, 1C: Box body, 2: Mounting jig, 3: Engagement groove, 4: Screw insertion hole, 5: Engagement piece, 6: Screw insertion hole, 7, 7A: Strut, 8: Wiring Device, 9: Device mounting plate, 10: Screw, 11: Screw hole, 11A: Nut, 12: Cable insertion hole, 13: Cable protection pipe, 14: Locking piece, 15: Stopper piece, 16: Bottom cable insertion Hole, 17: Screw locking hole, 18, 18A: Resonance circuit, 18a: Ring-shaped conductor, 19: Capacitor, 20: Detector, 21, 21A to 21F: Cable wiring box, 22: Partition plate, 23: Partition Plate insertion groove, 24: Mounting piece, 25: Stopper section, 26: Mounting tool, 27: Engaging piece, 28: Engaging piece, 29: Engaging section, 30: Engaging section, 31: Resistance.

Claims (10)

[Claims] 1. A box main body formed of an insulating material in the shape of a box, and a wiring device such as a switch or an outlet integrally formed so as to project upward from a bottom surface of substantially central portions of both ends of the box main body. A pair of stanchions formed with screw holes for screwing the equipment mounting plate, at least one cable insertion hole formed on both end faces of the box body and a bottom surface near the both end faces, and the box body A cable wiring box comprising: a pair of screw locking holes for locking screws screwed into the screw holes of the pair of supporting columns formed on the bottom surface of the inner portion near the pair of supporting columns. 2. A box body formed of an insulating material in a box shape, and a wiring device such as a switch or an outlet integrally formed so as to project upward from a bottom surface of substantially center portions of both ends of the box body. A pair of stanchions formed with screw holes for screwing the equipment mounting plate, at least one cable insertion hole formed on both end faces of the box body and a bottom surface near the both end faces, and the box body A pair of screw locking holes, which are formed on the bottom surface of the inner portion near the pair of columns for locking screws that screw with the screw holes of the pair of columns, and a resonance circuit attached to the upper edge of the box body. And a cable distribution box. 3. A box main body formed of an insulating material into a box shape, a partition plate attached so as to partition the box main body into two wiring chambers, and both wiring chambers of the box main body at substantially central portions on both ends thereof. Two pairs of stanchions with screw holes for screwing the device mounting plate provided with wiring devices such as switches and outlets that are integrally molded so as to project above the bottom surface, and each wiring of the box body At least one cable insertion hole formed on both end surfaces of the chamber and a bottom surface near the both end surfaces, and screw holes of the two pairs of support pillars formed on a bottom surface of an inner portion of the box body near the two pairs of support pillars. A cable wiring box, comprising: two pairs of screw locking holes for locking screws that are screwed together. 4. A box main body formed of an insulating material in a box shape, a partition plate mounted so as to divide the box main body into two wiring chambers, and both end portions of the wiring chambers of the box main body at substantially central portions thereof. Two pairs of stanchions with screw holes for screwing the device mounting plate provided with wiring devices such as switches and outlets that are integrally molded so as to project above the bottom surface, and each wiring of the box body At least one cable insertion hole formed on both end surfaces of the chamber and a bottom surface near the both end surfaces, and screw holes of the two pairs of support pillars formed on a bottom surface of an inner portion of the box body near the two pairs of support pillars. A cable wiring box, comprising: two pairs of screw locking holes for locking screws screwed together with the conductor; and a conductor having a capacitor attached to the upper edge of the box body. 5. A box body made of an insulating material in the shape of a box, a pair of pipe-shaped stanchions integrally formed so as to project upward from a bottom surface of substantially central portions of both ends of the box body, and a pair of the pair of struts. A nut for screwing a device mounting plate provided with a wiring device such as a switch or an outlet, which is inserted into a part near the upper part of the column and fixed by caulking after heating the part, both end surfaces of the box body and A cable wiring box comprising: at least one cable insertion hole formed on the bottom surface near both end surfaces. 6. A box main body formed of an insulating material in a box shape, a pair of pipe-like stanchions integrally formed so as to project upward from a bottom surface of substantially central portions of both ends of the box main body, and the pair of A nut for screwing a device mounting plate provided with a wiring device such as a switch or an outlet, which is inserted into a part near the upper part of the column and fixed by caulking after heating the part, both end surfaces of the box body and At least one or more cable insertion holes are formed on the bottom surface near both end surfaces, and engaging portions that are detachably engaged with attachments formed on both outer side surfaces of the box body are characterized by being provided. Cable distribution box. 7. A box main body formed of an insulating material in a box shape, a pair of pipe-shaped support pillars integrally formed so as to project upward from a bottom surface of substantially central portions of both ends of the box main body, and the pair of A nut for screwing a device mounting plate provided with a wiring device such as a switch or an outlet, which is inserted into a part near the upper part of the column and fixed by caulking after heating the part, both end surfaces of the box body and At least one or more cable insertion holes formed on the bottom surface near both end surfaces, engagement portions detachably engaged with attachments formed on both outer side surfaces of the box body, and the pair of box bodies. A pair of screw locking holes formed on the bottom surface of the inner portion near the columns for locking a screw fixed to the pair of columns, and formed on both outer side surfaces of the box body. And a resonance circuit attached to an upper edge portion of the box body. 8. A box main body formed in a box shape with an insulating material, a partition plate attached so as to partition the box main body into two wiring chambers, and both end portions of each wiring chamber of the box main body at substantially central portions. Two pairs of pipe-shaped stanchions integrally formed so as to project upward from the bottom surface, and a pair of struts inserted into the upper parts of these two pairs of stanchions, and then caulked and fixed after heating the parts. A cable comprising a nut for screwing a device mounting plate provided with a wiring device, and at least one or more cable insertion holes formed on both end faces of the box body and a bottom surface near the both end faces. Wiring box. 9. A box main body formed in a box shape with an insulating material, a partition plate attached so as to partition the box main body into two wiring chambers, and both end portions of the wiring chambers of the box main body at substantially central portions thereof. Two pairs of pipe-shaped stanchions integrally formed so as to project upward from the bottom surface, and a pair of struts inserted into the upper parts of these two pairs of stanchions, and then caulked and fixed after heating the parts. A nut for screwing a device mounting plate provided with a wiring device, at least one cable insertion hole formed on both end faces of the box body and a bottom surface near both end faces, and both outer side faces of the box body A cable wiring box, comprising: an attachment formed on the base and an engagement portion that is detachably engaged. 10. A box main body formed in a box shape with an insulating material, a partition plate attached so as to partition the box main body into two wiring chambers, and both wiring chambers of the box main body at substantially central portions on both ends thereof. Two pairs of pipe-shaped stanchions integrally formed so as to project upward from the bottom surface, and a pair of struts inserted into the upper parts of these two pairs of stanchions, and then caulked and fixed after heating the parts. A nut for screwing a device mounting plate provided with a wiring device, at least one cable insertion hole formed on both end faces of the box body and a bottom surface near both end faces, and both outer side faces of the box body A cable wiring box, comprising: an engaging portion detachably engaged with the attachment formed on the box; and a resonance circuit attached to an upper edge portion of the box body.