JP2013026054A - Mounting device of electric equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mounting device capable of mounting a mounting tool at a desired position, temporarily mounting an electric equipment on the mounting tool, and fixing the electric equipment by moving to the desired position and desired angle from that temporary position.SOLUTION: The mounting tool has a mounting face for mounting on a ceiling face or a wall face, and a bent piece which is formed by bending the both sides of the mounting face at an interval corresponding to the width of the electric equipment. The mounting face is provided with a screw hole for mounting the mounting tool on the ceiling face or the wall face. The bent piece has a groove in which the mounting bolt of the electric equipment moves, a temporary fixing portion which is at a portion continuing from the groove, and a mounting portion of the electric equipment.

Description

  The present invention relates to a mounting device for electrical equipment, and more particularly to a device for mounting electrical equipment on a ceiling surface or a wall surface.

When an electrical device such as a speaker, a lighting fixture, a surveillance camera, an alarm device or a ventilation fan is attached to a ceiling surface or a wall surface, an attachment is first attached to the ceiling surface or the wall surface, and the electrical device is attached to the attachment. The operation of attaching the fixture to the ceiling surface or wall surface is relatively easy because the attachment screw can be passed through the attachment hole of the fixture and the attachment screw can be tightened to the ceiling or wall surface. However, the work of attaching the electrical device to the mounting bracket is not easy because the fixture and the electrical device must be aligned, and a plurality of locations must be tightened and fixed with bolts in that state. In particular, in the case of a structure that is hidden by an electrical device so that the fixture is not exposed, alignment is difficult. In addition, in order to be able to adjust the mounting position and angle of the electric device, it is necessary to use a complicated mounting tool and to perform a complicated mounting operation.
In order to solve such a problem, for example, Patent Document 1 is known. In Patent Document 1, a mounting screw can be inserted from below the side plate of the fluorescent lamp fixture body, and a substantially U-shaped groove that holds the mounting screw at the locking end is provided, and mounting screws are provided on both sides of the reflector plate. The decorative nut is screwed onto the mounting screw at the locking end of the substantially U-shaped groove, and the reflecting plate is fixed to the side plate.

JP 2008-300230 A

According to Patent Document 1, the reflecting plate can be held on the side plate of the instrument main body and fixed with an attaching screw. However, there is a demand for an attachment device that can easily attach an electric device and adjust its attachment position and angle.
In order to meet such a demand, the present invention attaches a fixture to a desired position, and then temporarily secures the electrical device to the fixture, and moves the electrical device from the temporarily secured position to a desired position and desired angle. It is an object of the present invention to provide an attachment device that can be fixed.

The mounting device of the present invention solves the above-described problem, and includes a mounting surface for mounting on a ceiling surface or a wall surface, and a bent piece formed by bending the both sides of the mounting surface at intervals corresponding to the width of the electrical equipment. A screw hole for attaching the fixture to a ceiling surface or a wall surface, and a curved groove for smoothly moving a mounting bolt of an electric device on the bent piece; A temporary fixing part continuous to the groove and an attachment part for an electric device are provided.
Thereby, an attachment position of an electric equipment can be determined by attaching an attachment tool to a desired position. And since the electric device is temporarily fixed to the temporary fixing part of the fixture, the electric device can be temporarily fixed by a simple operation. In this manner, the electric device is moved and fixed from the temporarily fixed position to the attachment portion, so that the bolt tightening operation can be easily performed. Furthermore, when the electric device is adjusted to a desired angle during the bolt tightening operation, the electric device can be installed at the desired angle.

  In the embodiment, the attachment device of the present invention is preferably arranged such that the temporary fixing portion is disposed on the distal end side of the bent piece and the attachment portion is disposed between the temporary fixing portion and the attachment surface. Thereby, since the temporarily fixed part exists in the position far from the ceiling surface or wall surface in which the fixture is attached, the operation | work which temporarily fixes an electric equipment to a temporarily fixed part can be performed easily.

  Moreover, in the embodiment, the attachment device of the present invention preferably includes a plurality of the attachment portions. Thereby, the electric device can select a position close to the ceiling surface or the wall surface and a position away from the ceiling surface or the wall surface, and can increase the attachable range. In addition, as the distance from the ceiling surface or the wall surface increases, the attachment angle of the electric device can be changed greatly, and the adjustment can be made at a wider angle.

  In the embodiment of the attachment device of the present invention, it is preferable that the attachment portion is provided below the groove. Thus, when moving the electrical device from the temporary fixing portion to the mounting portion, it is only necessary to lift the electrical device to the temporary fixing portion and move it to the mounting portion so that it slides in the groove. Easy to move.

  Moreover, in the mounting device of the present invention, in the embodiment, it is preferable that the groove has an opening on the distal end side of the bent piece. Thereby, when temporarily fixing an electric apparatus to a fixture, since it can be slid from an opening part and can be attached to a temporary fixing position, temporary fixing work can be performed easily.

  Moreover, the attachment apparatus of this invention WHEREIN: It is preferable that the said opening part is located above the said temporary fix | stop part in embodiment. Thereby, the electric device can be slid from the opening and temporarily fixed to the temporary fixing portion, and can be stably held. Even if the hand is released in this temporarily fixed state, the electric device is stably held, and can be prevented from dropping during mounting. Moreover, the following attachment work can be performed easily.

  In addition, in the embodiment, the attachment device of the present invention has the groove arranged in parallel to the center line of the attachment portion, and forms a groove between the temporary fixing portion and the attachment portion. One groove edge is preferably inclined toward the lower edge of the temporary fixing portion. Thereby, it can move smoothly using a slope from a temporary attachment part to an attachment part.

  In the mounting device according to the present invention, in the embodiment, the electric device is configured such that a mounting bolt is inserted into a through hole formed in a side wall and a plate nut is loosely fixed at a tip thereof, and the bent piece is attached to the mounting bolt and the plate nut. It is preferable to insert and tighten between. Thereby, in the attachment state of an electric equipment, an attachment bolt, a plate bolt, and an attachment apparatus become invisible in appearance, and a appearance improves.

Moreover, in the mounting device of the present invention, in the embodiment, it is preferable that the electric device has a name plate that can rotate at least 90 degrees or more on a front surface. Thereby, when attaching an electric equipment to a ceiling or a wall surface, a nameplate can be rotated according to the attachment direction, and the attachment direction of an electric equipment and the direction of a nameplate can be made to correspond.

  In the mounting device of the present invention, in the embodiment, the electric device includes a mounting bolt on a side wall, the mounting bolt is inserted from the opening, and the electric device is temporarily fixed to a temporarily fixed portion of the bent piece. It is preferable to tighten the mounting bolt by moving the electrical device from the temporary fixing portion to the mounting portion. As a result, the electric device can be stably held at the temporary fixing position, and can be reliably fixed by being adjusted to a desired angle at the mounting position.

  According to the present invention, the mounting position of the electrical device can be determined by mounting the mounting tool at a desired position. Moreover, since the attachment apparatus of this invention temporarily fixes an electric equipment to the temporary fix | stop part of a fixture, it can temporarily fix an electric equipment by simple operation | work. In this manner, since the electric device is fixed by moving from the temporarily fixed position to the mounting portion, the moving distance is short and the bolt can be easily tightened. Furthermore, even during the bolt tightening operation, the electric device can be stably held at the temporary fixing position, and the following mounting operation can be easily performed along with prevention of dropping during the mounting. Furthermore, when the electric device is adjusted to a desired angle during the bolt tightening operation, the electric device can be installed at the desired angle.

The perspective view of the fixture used for the attachment apparatus of this invention is shown. The side view of the fixture used for the attachment apparatus of this invention is shown. It is the perspective view which shows the state which temporarily fixed the electric equipment on the ceiling surface with the attachment apparatus of this invention, and is the figure seen from the bottom face side of the electric equipment. It is the perspective view which shows the state which attached the electric equipment to the ceiling surface with the attachment apparatus of this invention, and is the figure seen from the bottom face side of the electric equipment. The side view of the fixture in the case of attaching an electric equipment to a wall surface with the attachment apparatus of this invention is shown. It is the partial exploded perspective view of the electric equipment at the time of attaching an electric equipment with the attaching device of the present invention, and is the figure seen from the front side. It is a partial exploded perspective view of the electric equipment when the electric equipment is attached by the attachment device of the present invention, and is a view seen from the back side.

  The mounting device of the present invention is configured by a mounting tool having a mounting surface for mounting on a ceiling surface or a wall surface, and bent pieces formed by bending both sides of the mounting surface at intervals corresponding to the width of the electrical equipment. . Here, the mounting surface includes a screw hole for attaching the fixture to the ceiling surface or wall surface, and the mounting screw is passed through the screw hole and tightened to the ceiling surface or wall surface, whereby the fixture is desired on the ceiling surface or wall surface. Can be fixed in position. The bent piece includes a groove for moving a mounting bolt of the electric device, a temporary fixing portion continuous to the groove, and a mounting portion of the electric device. Pass the installed bolt through the groove and temporarily fix it to the temporary fixing part. Next, the electric device is moved to a desired mounting portion, and the mounting bolt is tightened and fixed.

The fixture used in the present invention is a material capable of supporting and fixing an electric device, for example, made of metal or resin, and supports the electric device by their rigidity.
Moreover, although an electric equipment points out a speaker, a lighting fixture, a surveillance camera, an intercom or a human presence sensor, an alarm, a ventilation fan etc., for example, it may be other than these.
The temporary fixing portion is a portion that temporarily holds the electric device before the electric device is attached and fixed at a desired position and a desired angle. However, the electric device may be attached to the temporary fixing portion at a desired position and a desired angle.

The attachment device of the present invention will be described below with reference to the drawings.
FIG. 1: shows the perspective view of the fixture used for the attachment apparatus of this invention of this invention. The attachment device of the present invention is mainly constituted by the attachment 10. The fixture 10 is made of metal or resin. The fixture 10 has an attachment surface 11 for attachment to a ceiling surface or a wall surface, and bent pieces 12 and 13 formed by bending both sides of the attachment surface at intervals corresponding to the width of the electrical equipment. Strictly speaking, the distance between the bent pieces 12 and 13 is made shorter by the thickness of the side plate of the electric device, and the bent pieces 12 and 13 are hidden inside the side plate. It is desirable that the mounting surface 11 and the bent pieces 12 and 13 are integrally formed. The bent pieces 12 and 13 are formed in the same shape.
The attachment surface 11 includes a screw hole 11a for attaching the fixture 10 to a ceiling surface or a wall surface. Two or more screw holes 11a are necessary, and preferably three in total, one at the center and two on both sides as shown. At least one of the screw holes on both sides is preferably a long hole for adjusting the mounting angle.

  The bent pieces 12 and 13 include grooves 12a and 13a in which shafts of mounting bolts of electric devices move, temporary fixing portions 12b and 13b at portions continuing to the grooves 12a and 13a, and mounting portions 12c of electric devices. 13c. It is preferable that the grooves 12a and 13a have such a width that a mounting bolt for fixing an electric device can move, that is, a width equal to or larger than the diameter of the mounting bolt shaft portion. As shown in FIG. 2, the center line connecting the centers of the temporary fixing portions 12b and 13b and the mounting portions 12c and 13c substantially coincides with the center line of the bent pieces 12 and 13, and the center lines of the grooves 12a and 13a are , Deviated from the center line of the bent pieces 12, 13 and on the upper side. The center lines of the grooves 12a and 13a are arranged in parallel to the center lines connecting the centers of the temporary fixing portions 12b and 13b and the mounting portions 12c and 13c. However, the temporary fixing portions 12b and 13b, the mounting portions 12c and One groove edge forming the grooves 12a and 13a is inclined toward the lower edge of the temporary fixing portions 12b and 13b.

  Further, as shown in FIGS. 1 and 2, the fixture 10 has temporary fixing portions 12b and 13b arranged on the distal end side of the bent pieces 12 and 13, and the mounting portions 12c and 13c are temporarily fixed portions 12b and 13b. It arrange | positions between the attachment surfaces 11.

  Each of the attachment portions 12c and 13c is provided with two. Although there is no restriction | limiting in the number of the said attachment parts, if it increases, the bending pieces 12 and 13 will become long, and if it decreases, the freedom degree of selection of an attachment position will decrease.

  Further, the grooves 12a and 13a have openings 12d and 13d on the distal end side of the bent pieces. The openings 12d and 13d are formed to open downward when the fixture 10 is attached to the ceiling surface. Moreover, in the state in which the fixture 10 was attached to the wall surface, it is formed so as to be positioned above the temporary fixing portions 12b and 13b.

  Moreover, although the number of temporary fixing parts 12b and 13b may be one, it is preferable to have two or more attachment parts 12c and 13c, respectively. Here, the temporary fixing portions 12b and 13b and the attachment portions 12c and 13c are separated, but electric devices may be attached and fixed to the temporary fixing portions 12b and 13b.

Next, the attachment procedure of the attachment apparatus of this invention is demonstrated.
FIG. 3 is a perspective view showing a state in which the electric device is temporarily fixed to the temporary fixing portion by the attachment device of the present invention, and is a view seen from the bottom side of the electric device through the ceiling. FIG. 4 is a perspective view showing a state in which the electric device is attached to the attachment portion by the attachment device of the present invention (the ceiling is seen through), and is a view seen from the bottom side of the electric device.
1, FIG. 2, FIG. 3 and FIG. 4 show a case where an electric device is attached to a ceiling surface.
First, the fixture 10 is fixed to a desired mounting position on the ceiling with screws (not shown). Since the attachment surface 11 of the fixture 10 is attached to the ceiling, the openings 12d and 13d formed in the bent pieces 12 and 13 open downward from the ceiling.

  On the other hand, mounting bolts 25 and 26 are inserted into through holes (not shown) formed in the side walls 21 and 22 of the electric device 20. The electrical device 20 is a speaker, a lighting fixture, a camera, an intercom, or a human sensor, but may be an electrical device other than these.

  In this embodiment, as shown in FIGS. 6 and 7, the electric device 20 has plate nut insertion portions 31, 32 formed in the vicinity of the side walls 21, 22 of the bottom plate 27, so that the plate nut insertion portion 31, The plate nuts 33, 34 are inserted into 32, and the tip portions of the mounting bolts 25, 26 are loosely fixed to the plate nuts 33, 34. That is, the mounting bolts 25 and 26 and the plate nuts 33 and 34 are loosely stopped so as to have a gap in which the bent portions 12 and 13 can be inserted. In this manner, the mounting bolts 25 and 26 and the plate nuts 33 and 34 are inserted into the plate nut insertion portions 31 and 32 formed on the bottom plate 27 of the electric device 20, so that the mounting bolts 25 and 26 are mounted in the mounted state of the electric device. The plate nuts 33 and 34 and the attachment device 10 are not visible in appearance, and the appearance is improved.

  Next, as shown in FIG. 3, the shaft portions of the mounting bolts 25 and 26 are inserted into the grooves 12a and 13a from the openings 12d and 13d formed in the bent pieces 12 and 13, and the bent pieces 12 and 13 are inserted. Temporarily fix to the temporary fixing portions 12b and 13b. Even if the hand is released at the temporary fixing position without falling into the openings 12d and 13d by the protrusions of the temporary fixing portions 12b and 13b, the electric device is held at the temporary fixing position and does not fall.

Next, the electrical device 20 is moved from the temporary fixing portions 12b and 13b to the mounting portions 12c and 13c by sliding the grooves 12a and 13a, the orientation of the electrical device 20 is adjusted, and the mounting bolts 25 and 26 are tightened. Fix (see FIG. 4). When moving the electrical device 20 to the mounting portion 12c, 13c, move one of the right side or the left side to the mounting portion 12c or 13c and stop loosely, and then move the other side to the mounting portion 12c or 13c and stop. Then, the orientation of the electric device 20 is adjusted, and finally the mounting bolts 25 and 26 are tightened and fixed.
Alternatively, both sides of the electric device 20 are simultaneously moved to the mounting portions 12c and 13c, the orientation of the electric device 20 is adjusted, and the right or left mounting bolts 25 and 26 are sequentially tightened and fixed.

The above is the case where the electric device is attached to the ceiling surface, but when it is attached to the wall surface, it is attached as follows.
First, the fixture 10 is fixed to a desired mounting position on the wall surface with screws (not shown). Here, as shown in FIG. 5, the fixture 10 is attached to the wall surface so that the openings 12d and 13d are positioned above the temporary fixing portions 12b and 13b and the attachment portions 12c and 13c. When mounting the sideways, mount the mounting tool horizontally. When the electric device is attached in the vertical direction, the fixture 10 is attached in the vertical direction so that the openings 12d and 13d face downward.
The state in which the electric device 20 is temporarily fixed to the temporary fixing portions 12b and 13b, and tightened and fixed by the mounting bolts 25 and 26 is as shown in FIGS.

The attachment device of the present invention can attach an electric device to a ceiling or a wall surface. In particular, when attaching to a wall surface, the electric device can be attached in a horizontal direction or a vertical direction. In that case, it is desirable to rotate the nameplate attached to the front surface of the electric device in accordance with the mounting direction of the electric device. Therefore, as shown in FIGS. 6 and 7, the attachment device of the present invention arranges a disc-shaped name plate 42 at the center portion of the front plate 41 of the electric device 20, and attaches the central shaft 43 to the name plate 42. The central shaft 43 is extended inside the electric equipment, a coil spring 44 is attached to the tip, and the nameplate 42 can be rotated at least 90 degrees or more.
As described above, since the nameplate is attached to the electric device, after the electric device is attached by the attaching device of the present invention, the nameplate 42 is pulled out so that the direction of the nameplate 42 and the attaching direction of the electric device coincide. Rotate and align. When the nameplate 42 is fixed to the electric device, the mounting direction of the electric device matches the direction of the nameplate.

DESCRIPTION OF SYMBOLS 10 Mounting tool 11 Mounting surface 12, 13 Bending piece 12a, 13a Groove 12b, 13b Temporary stop part 12c, 13c Mounting part 20 Electric equipment 25, 26 Mounting bolt 27 Bottom plate 30, 31 Plate nut insertion part 33, 34 Plate nut 42 Nameplate

Claims (10)

A mounting surface for mounting on a ceiling or wall;
A fixture having a bent piece formed by bending both sides of the mounting surface at intervals corresponding to the width of the electrical device;
Provide a screw hole for attaching the fixture to the ceiling surface or wall surface on the mounting surface,
A mounting device for an electrical device, comprising: a groove in which the mounting bolt of the electrical device moves in the bent piece; a temporary fixing portion; and a mounting portion of the electrical device in a portion continuous with the groove.   The electric device mounting apparatus according to claim 1, wherein the temporary fixing portion is disposed on a distal end side of the bent piece, and the mounting portion is disposed between the temporary fixing portion and the mounting surface.   The electrical apparatus mounting apparatus according to claim 1, comprising a plurality of the mounting portions.   The electrical apparatus mounting apparatus according to any one of claims 1 to 3, wherein the mounting portion is located below the groove.   The electrical apparatus mounting apparatus according to any one of claims 1 to 4, wherein the groove has an opening on a distal end side of the bent piece.   The electric device mounting apparatus according to any one of claims 1 to 5, wherein the opening is positioned above the temporary fixing portion.   The groove is arranged in parallel to the center line of the attachment portion, and between the temporary fixing portion and the attachment portion, one groove edge forming the groove is inclined toward the lower edge of the temporary attachment portion. The electrical apparatus mounting apparatus according to any one of claims 1 to 6.   8. The electric device includes: a mounting bolt inserted into a through hole formed in a side wall; a plate nut is loosely fixed at a tip thereof; and the bent piece is inserted between the mounting bolt and the plate nut and tightened. The electrical equipment mounting apparatus according to any one of the preceding items.   The electrical device mounting apparatus according to any one of claims 1 to 8, wherein the electrical device has a nameplate that is rotatable at least 90 degrees or more on a front surface.   The electric device includes a mounting bolt on a side wall, the mounting bolt is inserted from the opening, the electric device is temporarily fixed to the temporarily fixed portion of the bent piece, and the electric device is moved from the temporary fixed portion to the mounting portion. The mounting device for an electrical device according to any one of claims 1 to 9, wherein the mounting bolt is tightened.