JP3115833B2 - Cover for wiring box provided with partition plate holding member, and wiring box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition plate holding member which can be moved relative to a main body by holding a partition plate for partitioning the inside of a wiring box on a separate holding member. The present invention relates to a wiring box cover and a wiring box provided.

[0002]

2. Description of the Related Art When a high-current wiring (instrument) and a low-current wiring (instrument) are installed together in the same wiring box (hereinafter sometimes simply referred to as "box"), the inside of the box is required. Are separated by a partition plate to accommodate both of them, thereby preventing adverse effects such as generation of noise and the like due to electromagnetic induction. In this way, the structure for partitioning the box is
As disclosed in JP-A-141922, a partition box is held by a main body of a box, and as disclosed in Japanese Utility Model Publication No. 4-41709, a wiring box attached to an opening of a wiring box. Some are held by a cover for the instrument (apparatus mounting frame).

In the case of a structure in which a partition plate is held by the main body of the former box, when the box concealed in a wall or buried in concrete is installed with a large inclination, it is attached to the wall. In order to position the wiring device vertically, the wiring device itself is attached at an angle to the box. Similarly, even when the installation position of the box is largely shifted left and right, the wiring device itself or the box cover is shifted to the left and right with respect to the box. On the other hand, in the structure in which the partition plate is held by the latter wiring box cover, if the box cover is fixed to the box in advance, the box is installed at an angle or is largely shifted left and right. In such a case, the same problem as described above occurs.

However, in any of the above-described partition plate holding structures, since the position of the partition plate with respect to the box or the wiring box cover is fixed, the partition plate is tilted with respect to the box or the wiring box cover, or In some cases, a wiring device that is shifted left and right interferes with the partition plate, and a sufficient mounting space cannot be secured. As a result, the conventional partition plate holding structure cannot sufficiently cope with tilting of the box or displacement in the left-right direction.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem with the present invention. In order to avoid interference between the wiring device and the partition plate when the wiring device is tilted or moved right and left with respect to the box, this partition plate is used. It is an object to provide a wiring box cover and a wiring box that can hold the wiring box movably with respect to the main body.

[0006]

In order to solve this problem, the present invention employs an opening at the front of a wiring box.
The wiring box cover attached to the
Body frame having a frame shape with a mounting opening for wiring equipment
And for holding a partition plate that partitions the inside of the wiring box
A partition plate holding member, and the main body frame is provided with the wiring box.
With the concrete buried along with the
On the other hand, it can tilt freely or slide left and right,
Is the partition plate holding member so that both of them are free.
At the periphery of the mounting opening,
It is to be attached to a site that is not affected. In the case of a wiring box, the partition plate holding member is attached to the periphery of the mounting opening in the box body in the same manner as described above.

[0007] Then, the wiring box cover or
In any of the line boxes, the body frame or the box
If the box body is concealed in a wall or buried in concrete with the box body tilted from the vertical position or shifted from the normal position to the left or right, the partition plate will be in the direction opposite to the direction of inclination of the box. Is tilted or the partition is moved in the direction opposite to the direction in which the box is displaced, so that the wiring device can be mounted in the box without interfering with the partition.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the invention according to claim 1 will be described. Figure 1 is a wiring box cover (hereinafter simply referred to as "box cover") C is a perspective view seen from the rear side of the box B ₁ attached together, FIG. 2, the partition plate holding member FIG. 3 is a perspective view of S ₁ and FIG.
The partition plate 5 is a front view of a box B ₁ of when positioned in the neutral position, FIG. 4 is a sectional view taken along line X-X in FIG. 3, FIG. 5, to cover C for box Te is a sectional view taken along line X-X of FIG. 3 in a state before attaching the partition plate holding member S _1, FIG. 6 is a front view of a box B ₁ in a state where the partition plate 5 is tilted, 7 , A box B ₁ installed at an angle, a partition plate 5, a wiring device A, and a device mounting frame F
It is a front view which shows the positional relationship with (a). This box B
₁ has a rectangular shape, the bottom of the box body 1 is open, and a mounting opening 2 (see FIG. 4) for mounting the wiring device A is provided on the front surface of the box body 1; The box cover C is integrally attached to the opening 2.

The box cover C is in the shape of a rectangular frame, and its vertical width is the same as that of the box body 1, but its horizontal width is slightly smaller than that of the box body 1. I have. That is, the main body frame 3 has a configuration in which the front wall portions 3b are provided only in the upper and lower portions on the front surface of the peripheral wall portion 3a, and the wiring device A is mounted between the upper and lower front wall portions 3b of the main body frame 3. A rectangular mounting opening 4 (see FIG. 3) is formed. On the back side of the front wall portion 3b of the upper and lower, respectively partition plate holder S ₁ is mounted.
This partition plate holder S ₁ is a member for holding a partition plate 5 for bisecting the inside of the box body ₁ of the box B ₁ into right and left, and has an elongated shape as shown in FIG. The outer portion of the main body plate 6 in the mounted state is formed in a gentle arc shape, and the central portion of the main body plate 6 and the long holes 7 each having an arc shape are formed on both sides thereof.
Are formed, and screw holes 8 for attaching a wiring device A are formed at both ends of the main body plate 6.
A pair of holding claws 9 formed in the main body plate 6 inwardly in the mounted state, and at the center in the longitudinal direction thereof, are bent substantially at right angles to the plate surface of the main body plate 6. This is a configuration provided at a predetermined interval. Thus, the partition plate holding member S _1, 3 single long hole 7 in which the arcuate is formed, the radius of curvature of each of the elongated holes 7, the central said partition switching plate holder S ₁ is of the box body 1 It is determined so as to be able to rotate (tilt) around the portion M.

[0010] Figure 1, as shown in FIGS. 4 and 5, on the rear side of the front wall portion 3b constituting the main body frame 3 of the box cover C, formed in the partition plate holding member S ₁ Three engaging projections 11 are provided to project toward the opening at the bottom of the box body 1 corresponding to the positions of the three arc-shaped long holes 7. Therefore, as shown in FIGS. 4 and 5, each of the engagement protrusions 11 provided on the main body frame 3 of the box cover C is provided.
, A partition plate holding member S ₁ is applied to the slot so that the holding claws 9 face inward, and each of the engaging projections 1
When the front end of the engagement protrusion 11 is heated and crushed, the partition plate holders S ₁ are respectively attached to the central portion M of the box main body 1 on the back surface of each front wall 3 b of the main body frame 3. It is mounted so as to be able to rotate (tilt) around. Incidentally, as illustrated in FIGS. 6 and 7, in order to allow the attachment of wiring devices A to each screw hole 8 formed at both ends of the partition plate holding member S _1, the main body frame 3 The portion where the screw hole 8 is located in the front wall portion 3b is a notch portion 12 cut out by a predetermined length along the left-right direction.

[0011] Therefore, as shown in FIG. 1, on the back of the front wall portion 3b of the upper and lower body frame 3 of the box cover C, and each partition plate holder S ₁ is mounted, the pair partition during each holding claw 9 provided in the plate holding member S _1, a front end portion of the partition plate 5, yet when inserting a portion of the upper and lower ends, the partition plate 5, the central portion M of the box body 1 Focusing in a state capable of rotating (tilting) with respect to the box body 1 is held by a pair of partition plates holding member S _1.

[0012] Then, by installing the box B ₁ described above to Kabeura, attach the bottom plate to the bottom is open, after closing the opening, in the same manner as conventional boxes, partition from the side wall sheet Wiring for the high current and wiring for the low current are performed on both sides of the plate 5, respectively, and necessary instruments and the like are placed in the box body 1.
Install inside. Here, as shown in FIG. 3, when the box B ₁ is installed substantially perpendicularly to the horizontal line H after the concrete is poured or the like, the partition plate 5
May be arranged at the neutral position.

[0013] In contrast, as shown in FIGS. 6 and 7, in after casting such concrete, when the box B ₁ with respect to the horizontal line H is placed to be inclined, if desired by tilting the partition plate 5 with respect to the box body 1 in the tilt direction and the opposite direction, it is possible to attach the wiring device a without interfering with the partition plate 5 in the box B _1. Further, by screwing the screws 10 (see FIG. 4) in the screw holes 8 provided in the partition plate holding member S _1, to be able to attach the wiring device A directly to the partition switching plate holder S ₁ Alternatively, the wiring device A itself can be arranged in a regular arrangement (almost vertical). Further, since the pair of partition plate holders S ₁ are mounted on the back side of the front wall portion 3 b constituting the main body frame 3 of the box cover C, the pair of partition plate holders S ₁ are entirely or partially in front of the main body frame 3. Does not hinder the installation of the wiring equipment provided. Further, the partition plate holder S ₁ is provided on the back of the front wall 3 b of the main body frame 3 at the center M of the box main body 1.
Box B ₁
Is installed in an inclined direction in a direction opposite to the inclination of the box B ₁ , when the wiring device A is disposed in a regular arrangement (substantially vertical), the partition plate holding member S _The partition plate 5 held at ₁ is integrally tilted in the same direction by the tilting of the wiring device A. When the partition plate holder is slidably mounted on the back of the front wall 3b of the main body frame 3 in the left and right direction, the partition plates held by the pair of upper and lower partition plate holders can move in the same direction. Therefore, when the box is installed shifted left and right, if the wiring device arranged in the box is shifted in the direction opposite to the shift of the box, the partition plate is integrated with the wiring device in the same direction. Staggered. In addition, in FIG. 7, F shows the instrument mounting frame provided integrally with the wiring instrument A.

Particularly, in this embodiment, the box cover C is integrally attached to the mounting opening 2 on the front surface of the box B ₁ , and the upper and lower front walls 3 of the main body frame 3 of the box cover C are provided.
the back of b, since each partition plate holder S ₁ is located in the configurations mounted, as shown in FIG. 4, by arranging the device attachment frame F in front of the cover C for the box, the device attachment frame hole of the F bis 10 inserted through the (not shown), when screwed into the screw hole 8 of the partition plate holding member S _1, the main body frame 3 between the device attachment frame F and the partition plate holding member S ₁ There is an advantage that the front wall portion 3b is sandwiched and the fixture mounting frame F is fixed to the box cover C.

FIGS. 8 and 9 show another embodiment of the present invention. In the above embodiment,
Although each partition plate holder S ₁ on the back of and below each front wall portion 3b constituting the main body frame 3 of the box cover C is mounted, in this embodiment, the portion of the box B _'1 of the mounting opening the 'have attached together, the box cover C' cover box C partition plate holder S ₁ is attached to the front surface (surface) of the front wall 3b of the. That is, on the front side of the upper and lower front walls 3b constituting the main body frame 3, there are formed recesses 13 opening toward the inner mounting openings 4, and three recesses 13 projecting forward from the recesses 13 are formed. the partition plate holding member S ₁ is mounted rotatably (tilting) of the engaging projection 11,
The partition plate 5 is held by the holding claws 9 of the pair of partition plates holding member S _1. In the present embodiment, a pair of partition plate holders S
₁ is mounted on the front surface of the front wall 3b constituting the main body frame 3, but because it is inserted into the recess 13 provided on the front surface of the front wall 3b, there is no problem in mounting the wiring device. No.

[0016] Each embodiment described above, the box B _1, B 'cover box mounted integrally C to _1, C' is an example of mounting the partitioning plate holder S _1, the via bis It is also possible to attach the partition plate holding member to a separate box cover attached to the box. In this case, the partition plate holding member having a separate structure is attached to the attachment opening of the box in advance.

Subsequently, the invention according to claim 4 will be described. Figure 10 is a partition plate 5 is a front view of a box B ₂ of when positioned in the neutral position, FIG. 11, the partition plate holding member S ₂ provided on the periphery of the box B ₂ of the mounting opening 17 FIG. 12 is a partially enlarged perspective view showing a main body, and FIG.
FIG. 11 is a partially enlarged sectional view taken along line YY of FIG. 10. The box B ₂ is a rectangular box having a box body 14 having a bottom wall portion 15 and a peripheral wall portion 16 opposed to the box body _2.
A pair of bosses 18 are provided at predetermined intervals at portions facing the mounting opening 17 in FIG. A holder mounting plate 19 is provided between the pair of bosses 18 on the peripheral wall portion 16, and a partition plate holder S ₂ is mounted on the front surface of the mounting plate 19. That is, the partition plate holder S ₂
The main body plate 21 is provided with a long hole 22, and a pair of holding claws 23 project from the side surface of the main body plate 21.
In this configuration, it is mounted so as to be substantially perpendicular to the surface of the first plate. The front surface of the holding member mounting plate 19, the engaging projection 24 is projected toward the front, the partition plate holding member S ₂ is we are against the front surface of the holding member mounting plate 19, the the length hole 22 engaging projection 24 is inserted, by the upper end of the engaging projections 24 are crushed by the heating, the partition plate holding member S ₂ is slidably mounted in the lateral direction on the front surface of the holding member mounting plate 19 ing.

With the above configuration, a pair of partition plate holders S ₂ are disposed opposite to each other at the periphery of the mounting opening 17 of the box B ₂ , and each of the holding claws 2 of the pair of partition plate holders S ₂ is provided.
During 3, a front side portion of the partition plate 5, yet when inserting the upper and lower end portions, partition plate 5 is held in a pair of the partition plate holding member S _2. The pair of the partition plate holding member S ₂ are the slidable in the lateral direction of the box body 14, the respective partition plates holding member S ₂ is moved in the same direction, the partition plate 5 left of the box body 14 can be moved in the direction, when sliding the respective partition plates holding member S ₂ in opposite directions, the partition plate 5 can be rotated (tilted) with respect to the box body 14. Thereby, when the box B ₂ is installed at an angle, or is installed at a position shifted left and right from a proper position, the partition plate 5 is tilted,
By moving the wiring device from side to side, the wiring device can be attached to the box body 14 while avoiding interference between the wiring device and the partition plate 5. The crushed portion of the engaging projection 24 located closest to the opening end surface of the box body 14 in the partition plate holder S ₂ is substantially flush with the opening end surface of the box body 14. To be
The box cover can be attached to the box body 14 without any trouble.

FIGS. 13 and 14 show another embodiment of the present invention. In this box B ′ ₂ , the point that the partition plate holder S ₂ is mounted on the back of the holder mounting plate 19 and the front surface of the holder mounting plate 19 are flush with the opening end surface of the box body 14. Only two points are different from the above embodiment, and the configuration and operation of the other parts are exactly the same as the above embodiment. In each of the embodiments of the invention described in claim 4, the boxes B ₂ , B
_{If the 2} ′ is inclined or set to be shifted left and right, when the wiring devices arranged in the boxes B ₂ , B ₂ ′ are tilted so as to have a regular arrangement, or shifted to the left or right, The internal partition plate is integrated with the wiring device and tilts in the same direction,
It shifts.

In the box according to the fourth aspect of the present invention, a screw hole for fixing the instrument mounting frame F via a screw can be provided in the partition plate holder.
Moreover, in this case, when the partition plate holder is mounted on the back side of the holder mounting plate and the holder mounting plate is sandwiched between the partition plate holder and the device mounting frame, the device mounting on the box is achieved. There is an advantage that the instrument mounting frame can be fixed to the box without providing a boss for fixing the frame.

[0021]

According to the present invention, the object of the present invention is a wiring box casing.
In the case of a bar, the frame of the
When the cleats are buried and the target is
Box, the box body is buried in concrete.
In any case, in any case, the partition plate holding member for holding the partition plate that partitions the inside of the box is a box cover or a peripheral edge of a mounting opening of the box, and moreover, a cast concrete. In the unaffected areas,
The box can be tilted or slid freely to the left or right, or both can be freely mounted, so the box can be tilted from the vertical position or shifted from the proper position When concealed or buried in concrete, the partition is tilted in the direction opposite to the direction in which the box is tilted, or the partition is moved in the direction opposite to the direction in which the box is displaced. The wiring device can be attached without interfering with the partition plate.

When the partition plate holding member is provided with a mounting portion for mounting a wiring device, the wiring device is mounted in the box integrally with the partition plate and moved in the same direction. In addition, the installation of the wiring device in the box becomes easy.

Further, in each of the box cover and the box according to the present invention, the partition plate holding member is provided with a mounting portion for mounting a wiring device, and the mounting portion is provided in the mounting opening for mounting the partition plate holding member. When the partition plate holding member is mounted on the back side of the provided mounting member,
Since the mounting member is sandwiched between the partition plate holding member and the instrument mounting frame, there is an effect that the partition plate holding member can be fixed to the box cover or the box.

[Brief description of the drawings]

[1] cover box C is a perspective view from the rear side of the box B ₁ attached together.

2 is a perspective view of the divider plate holding member S _1.

[3] the partition plate 5 is a front view of a box B ₁ of when positioned in the neutral position.

FIG. 4 is a sectional view taken along line XX of FIG. 3;

FIG. 5 shows a partition plate holder S _{1 with} respect to a box cover C;
FIG. 4 is a cross-sectional view taken along line XX of FIG. 3 in a state before mounting.

[6] the partition plate 5 is a front view of a box B ₁ in a state in which tilting.

FIG. 7 shows a box B ₁ installed at an angle and a partition plate 5
FIG. 3 is a front view showing a positional relationship between a wiring device A and a device mounting frame F.

[8] cover box C is a front view of a ₁ 'box B attached together'.

9 is an enlarged sectional view taken along the line X'-X 'of FIG.

10 is a front view of a box B ₂ having the partition plate holding member S _2.

11 is a partial enlarged perspective view showing a partition plate holding member S ₂ mounted on the periphery of the box B ₂ of the mounting opening 17 mainly.

FIG. 12 is an enlarged sectional view taken along the line YY of FIG. 10;

FIG. 13 shows a partition plate holder S on the back side of the holder mounting plate 19;
FIG. 3 is a partial front view of a box B ′ ₂ in which the box ₂ is mounted.

FIG. 14 is an enlarged sectional view taken along the line Y′-Y ′ of FIG. 13;

[Explanation of symbols]

A: wiring device _{B 1, B '1, B} 2, B' 2: wiring box C, C ': cover wiring box S _1, S _2: partition plate holder (partition plate holding member) 3: main frame 3b : Front wall of body frame 4: Wiring box cover mounting opening 5: Partition plate 8: Screw hole (Wiring device mounting portion) 17: Wiring box mounting opening 19: Holder mounting plate (Holding member mounting portion)

Claims (6)

(57) [Claims] 1. A wiring box attached to an opening on a front surface of a wiring box.
A wiring box cover having a frame-like shape provided with a mounting opening for wiring equipment in the center.
A partition for holding the body frame and a partition plate for partitioning the inside of the wiring box.
And a partition plate holding member, wherein the partition plate holding member has the main body frame and the wiring box.
When both are buried in concrete,
To be able to tilt or slide left and right, or
At the periphery of the mounting opening so that both
A cover for a wiring box provided with a partition plate holding member, wherein the cover is attached to a portion not affected by the cast concrete . 2. The cover for a wiring box provided with a partition plate holding member according to claim 1, wherein the partition plate holding member has an attachment portion for attaching a wiring device. 3. The partition plate holding member according to claim 2, wherein the partition plate holding member is mounted on a rear side of a front wall portion provided on a periphery of a mounting opening of the wiring device. Cover for wiring box. 4. A wiring box having a wiring device mounting opening on a front surface thereof, wherein a partition plate for holding a partition plate for partitioning the inside of the wiring box is provided.
The partition plate holding member is integrally provided with the box body.
Can be tilted relative to the box body when buried
Or it can slide left and right, or both
At the periphery of the mounting opening, and
A wiring box provided with a partition plate holding member, which is mounted on a portion not affected by cleats . 5. The wiring box according to claim 4, wherein the partition plate holding member has a mounting portion for mounting a wiring device. 6. The partition plate holding member according to claim 5, wherein the partition plate holding member is mounted on a back side of a holding member mounting portion provided on a peripheral edge of a mounting opening of the wiring device. Wiring box.