JP3913101B2 - Equipment mounting bracket - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a device mounting bracket for mounting electrical and electronic devices such as a control panel and a communication panel to a member to be mounted in a cabinet.
[0002]
[Prior art]
For example, cabinets that house electrical and electronic equipment such as control panels and communication boards have unitized equipment built in and wired to each other, but the unitized equipment is attached to the mounted members in the cabinet. It is attached by equipment mounting bracket. However, a device mounting bracket that has been generally used in the past is, for example, a device having a shape as shown in FIG. 10, a planar shape having an L shape, and a vertical slit 23 provided in the rising piece 21a. The mounting bracket main body 21, the device pressing bracket 22 in which the pressing piece is connected to the mounting piece that follows the inner surface of the rising piece 21 a, and the device pressing bracket 22 by inserting the screw shaft through the vertical slit 23 are required. The fastening member 24 can be fastened in position. The device mounting bracket is attached to a member to be mounted in the cabinet so as to be disposed at a diagonal point of the device, and the device is positioned at the L-shaped apex of the device mounting bracket body 21 to hold the device. Although it will be fixed by the metal fitting 22, the equipment mounting bracket attached to one diagonal point and the equipment mounting bracket attached to the other diagonal point need to be symmetric, and for this reason, the equipment mounting bracket is symmetrical. It was necessary to prepare two types of shapes and use them properly.
[0003]
In addition, when the wiring port provided on the side of the device is on the long side of the device mounting bracket body, it is necessary to prevent the device mounting bracket body from blocking the wiring port. However, it was necessary to prepare equipment fittings of different shapes. Accordingly, the manufacturer requires two types of molds for manufacturing two types of equipment mounting brackets, which increases equipment costs and management costs. There is also a problem that a manufacturing company that manufactures a communication panel or the like increases the management cost for stocking two types of equipment mounting brackets.
[0004]
[Problems to be solved by the invention]
The present invention solves the above-mentioned problems, and can mount all corners of equipment with one kind of equipment mounting bracket, reducing equipment costs, management costs, distribution costs, and user management costs during manufacturing. It was made to provide a device mounting bracket that can be used.
[0005]
[Means for Solving the Problems]
The device mounting bracket of the present invention, which has been made to solve the above problems, is provided with mounting notches on both plate pieces of the L-shaped bracket, and a stopper portion projecting on at least one inner surface of both plate pieces. The device mounting bracket main body, the device pressing bracket in which the pressing piece is connected to the mounting piece provided on the outer surface with the screw shaft that can be inserted into the mounting notch, and the mounting notch are inserted And a fastener that presses and fixes the device presser fitting to one plate piece of the device mounting bracket main body.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be specifically described with reference to the drawings.
1 and 2 show a preferred embodiment of the present invention, wherein 1 is a device mounting bracket body, 2 is a device pressing bracket, 11 is a fastener, and this device mounting bracket body 1 and device pressing bracket 2 are shown. And the fastener 11 are combined to form the device mounting bracket of the present invention.
[0007]
As shown in FIG. 3 and FIG. 4, the device mounting bracket body 1 is formed on both plate pieces 1b and 1c of an L-shaped bracket having a required length obtained by bending a metal plate at an angle of 90 degrees along the folding line 1a. In addition to providing the mounting notches 3b and 3c in the form of elongated holes extending in the direction intersecting with the folding line 1a which is the boundary line of the plate pieces 1b and 1c (direction orthogonal in the embodiment), the above-described plate pieces Stopper portions 4b and 4c are formed by punching on the inner surface of one or both of the portions 1b and 1c, and the device mounting bracket body 1 is provided in the cabinet or the like on both plate pieces 1b and 1c. Slotted screw holes 7b and 7c are provided for attachment to the attached member. The mounting notches 3b and 3c may be simply long holes, but in the embodiment, one end thereof communicates with the openings 6b and 6c provided at the edges of the plate pieces 1b and 1c via the bent portions 5b and 5c. As it was Moreover, the shape of the mounting notches 3b and 3c is not necessarily a long hole shape as shown in the figure. For example, the height position is adjusted when the height of the device is constant, for example, when the device to be mounted is fixed. Therefore, the mounting notches 3b and 3c are not formed into long holes.
[0008]
On the other hand, the above-mentioned device pressing bracket 2 has a portion corresponding to a rising piece of an L-shaped bracket formed by bending a metal plate smaller than the device mounting bracket main body 1 at an angle of 90 degrees as the mounting piece portion 8. A portion provided continuously at an angle of approximately right angle to the holding piece 9 is a screw shaft with a male thread that can be inserted into the mounting notches 3b and 3c on the outer surface of the mounting piece 8. 10 is protruded, and the above-described fastener 11 is screwed into the screw shaft 10 inserted through the mounting notches 3b and 3c so that the device pressing bracket 2 is attached to the device mounting bracket main body 1. For example, a female screw portion corresponding to the male screw portion of the screw shaft 10 is formed on a gripping portion with a knurling.
[0009]
The pressing metal fitting mounting hole 3c, the stopper 4c, the bent portion 5c, the opening 6c and the screwing hole 7c provided in the other plate piece 1c described above are provided in the mounting notch 3b provided in the one plate piece 1b. The stopper portion 4b, the bent portion 5b, the opening 6b, the screwing hole 7b, and the folding line 1a are arranged symmetrically with respect to the bending line 1a, and the device mounting bracket body 1 is further bent along the folding line 1a to be one plate piece portion 1b. And the other plate piece portion 1c are assumed to be in contact with each other.
[0010]
What is configured in this way is first arranged at one diagonal point of the device to which two of the device mounting bracket main bodies 1 are to be mounted, and the device mounting bracket main body 1 is attached by screws inserted into the screw holes 7c. The other plate piece portion 1c is fixed to the attached member of the cabinet. Next, when a device to be mounted is placed on the device mounting bracket body 1 fixed to the mounted member, the position of the device in the horizontal direction is restricted by the one plate piece portion 1b and the stopper portion 4b. Then, if the screw rod 10 of the device pressing metal fitting 2 is inserted into the mounting notch 3b from the inside of the one plate piece 1b, and the fastening tool 11 is screwed to the tip thereof, a fastening operation is applied thereto. In the state where the holding piece 9 holds the device, the mounting piece 8 is pressed against and fixed to one plate piece 1b of the mounting bracket body 1 while the device is fixed. Become. Moreover, after fixing an apparatus with the apparatus mounting bracket main body 1, the apparatus holding | maintenance metal fitting 2, and the fastener 11, you may make it fix to the to-be-attached member in a cabinet with the screw penetrated to the screwing hole 7c.
[0011]
If the device is small or light, it is sufficient to fix one diagonal point with two sets of device mounting brackets as described above. The diagonal point of must also be fixed. Thus, when attaching to the other diagonal point, two sets of apparatus mounting brackets are prepared, and two of the apparatus mounting bracket main bodies 1 are arranged at the other diagonal point of the apparatus and are inserted into the screw holes 7b. The device is fixed by the above-described operation of fixing one plate piece portion 1b of the device mounting bracket body 1 to the cabinet with the inserted screw. At this time, the device is fixed in a state in which the position in the horizontal direction is restricted by the other plate piece portion 1c and the stopper portion 4c of the device mounting bracket body 1 arranged at the other diagonal point, as shown in FIG. Thus, the device is fixed at other diagonal points as well.
[0012]
Thus, by attaching either one of the two plate pieces 1b, 1c of the device mounting bracket body 1 to the mounted member in the cabinet, the four corners of the device can be mounted with one type of device mounting bracket. In the state shown in FIG. 9, when the connection hole of the device is provided at the long side end portion of the device, it is blocked by either one plate piece portion 1 b or the other plate piece portion 1 c which is vertical. However, in such a case, if the device mounting bracket main body 1 is rotated 90 degrees on a horizontal plane and used, there will be no trouble in wiring through the wiring opening.
[0013]
In the above-described embodiment, the mounting notches 3b and 3c are communicated with the openings 6b and 6c through the bent portions 5b and 5c so that the tightening by the fastener 11 is slightly loosened. As a result, the threaded rod 10 passes from any one of the mounting notches 3b and 3c to any one of the openings 6b and 6c through any one of the bent portions 5b and 5c, so that the device pressing bracket 2 is detached from the device mounting bracket body 1. Can do. For this reason, when attaching the device mounting bracket body 1 to the cabinet or placing the device on the device mounting bracket body 1, the device pressing bracket 2 can be easily removed so that the device pressing bracket 2 does not get in the way. When attaching the device pressing bracket 2 to the device mounting bracket body 1, the screw rod 10 is attached through one of the bent portions 5 b and 5 c from any one of the openings 6 b and 6 c without removing the fastener 11 from the screw rod 10. Can be moved to any one of the cutouts 3b and 3c, and since there is no need to remove the fastening tool 11 from the screw rod 10, there is no risk of losing the fastening tool 11. Since the device pressing bracket 2 can be kept attached to the device mounting bracket body 1 at any time, there is an advantage that the management cost can be reduced. That.
[0014]
【The invention's effect】
According to the present invention described above, not only is it possible to mount all corners of a device with one type of device mounting bracket, but it is convenient for use, as well as equipment costs during manufacture, management costs, distribution costs, and user management. There are many advantages such as being able to reduce the cost, being economical, and not being able to block the passageway.
Therefore, the present invention greatly contributes to the industry as a device mounting bracket that solves all conventional problems.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of the present invention.
FIG. 2 is a diagram showing an embodiment of the present invention, in which a is a plan view, b is a front view, and c is a side view.
FIG. 3 is a perspective view of a device mounting bracket main body.
FIGS. 4A and 4B are views showing a device mounting bracket main body, wherein a is a plan view, b is a front view, and c is a side view.
FIG. 5 is a perspective view of an apparatus pressing metal fitting.
FIGS. 6A and 6B are diagrams showing an apparatus pressing metal fitting, wherein a is a plan view, b is a front view, and c is a side view.
7 is a perspective view seen from a direction different from FIG. 1. FIG.
FIG. 8 is a perspective view of another assembling method.
FIG. 9 is a plan view showing a state in which a device is attached.
FIG. 10 is a perspective view showing an example of a conventional device mounting bracket.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Apparatus mounting bracket main body 1b One board piece part 1c The other board piece part 2 Equipment pressing metal piece 3b, 3c Mounting notch 4b, 4c Stopper part 8 Mounting piece part 9 Holding piece part 11 Fastening tool

Claims (1)

A mounting notch for mounting is provided on both plate pieces of the L-shaped bracket and a stopper is provided on at least one inner surface of both plate pieces, and a screw shaft that can be inserted into the mounting notch. Is attached to the mounting piece provided on the outer surface, and the device holding bracket is screwed into the screw shaft inserted into the mounting notch to attach the device pressing bracket to one side of the device mounting bracket body. An apparatus mounting bracket comprising: a fastener that is pressed against and fixed to a plate piece portion of the plate.

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