JP5030160B2 - Front side structure of mounting rail - Google Patents

Description

  The present invention relates to a front-side structure of a mount rail for mounting a communication device, which is used across a mount angle provided in a device storage rack.

Mount angles are provided at the four corners of the equipment storage rack, and communication equipment is directly fixed to the mount angles by screwing or the like, and equipment is attached via mount rails or the like. With the recent computerization, the use of communication devices is increasing, and communication devices are densely attached to the device storage rack. The communication device main body has also been miniaturized, and a device storage rack mounting structure that saves space as much as possible has been adopted, and these devices have been stacked and stored in a device storage rack.
JP 2003-159129 A

The above-described equipment storage rack has a drawback that it is difficult to install the equipment because of the desire for downsizing and space saving. For example, when removing one stage of equipment stored in equipment storage racks in multiple stages, the space for one stage is small, and the hand on the side of the equipment storage rack is loosened to loosen the screws that secure the mounting rail. We reach not, had to be secure or remove the adjacent stages once, the space of the work or to open the sides of the device-accommodating rack body.

Accordingly, the present invention has an object to provide a front side structure of a mounting rail that facilitates equipment mounting work to the equipment storage rack, and the structure includes a mounting angle on the front side of the equipment storage rack. The mounting body and the fixing hole are provided at intervals facing the mounting holes of the screw, and the mounting rail is fixed by inserting a screw through the uppermost engaging body. The screw rotates in conjunction with the screw head. And a metal fitting capable of tightening the screw by rotating itself is provided.

In addition, the metal fitting is bent into a substantially U-shaped cross section, and is opposed to a mounting hole provided in the mount angle and a fixing hole provided in the mount rail at the front bent part and the rear bent part. An insertion hole is provided at the position, and the back bent portion enters the back side of the mount angle with the screw tightened, and the mount rail can be fixed to the mount angle with the screw in the insertion hole.

The front side structure of the mounting rail according to the present invention aims to provide a front side structure of the mounting rail that facilitates the device mounting operation to the equipment storage rack. The mounting body and fixing holes are provided at intervals facing the mounting holes on the front mounting angle of the rack for use, and the mounting rail is fixed by inserting a screw through the uppermost engaging body. To provide a bracket that rotates in conjunction with the screw head and allows the screw to be tightened by rotating itself, tightening and loosening the screw body when mounting and removing the mounting rail on the front side of the equipment storage rack Workability is improved. The operation of removing the densely mounted devices can be easily performed by the operation on the front side of the device storage rack.

In addition, the metal fitting is bent into a substantially U-shaped cross section, and is opposed to a mounting hole provided in the mount angle and a fixing hole provided in the mount rail at the front bent part and the rear bent part. The front bent side of the equipment storage rack is provided with a through hole in the position, the back bent part enters the back side of the mount angle with the screw tightened, and the mount rail can be fixed to the mount angle with the screw through the through hole. This makes it possible to tighten and loosen the screw body when mounting and removing the mounting rail, improving workability. The operation of removing the densely mounted devices can be easily performed by the operation on the front side of the device storage rack. Gold instrument is in the state where device on the mounting rails have been mounted and fixed, can not be rotated, it no screw member is loosened, and the brackets by screws or the like at least two points on the mount angle and mounting rails Therefore, the mounting rail can be securely fixed.

  An embodiment of a device fixing structure according to the present invention will be described with reference to the accompanying drawings of FIGS.

  As shown in FIG. 2, the equipment storage rack 1 is provided with mount angles 2 at four corners. The communication device 3 or the like is directly screwed to the mount angle 2, attached to a shelf plate on the mount angle 2, placed on the shelf plate, or passes the mount rail 4 to the front and rear mount angles 2 to communicate with the mount rail 4. The device 3 is stored in the device storage rack 1 by a method of supporting the device 3. The present invention relates to a front side structure of the mount rail 4.

The mount angle 2 is formed by bending a device attachment portion 5 and a support portion 6, and a square hole-shaped attachment hole 7 is formed in the device attachment portion 5. The height dimension of the communication device 3 of 1U size corresponds to three attachment holes 7.

The mount rail 4 includes an angle mounting portion 8 and a device support portion 9, and the device support portion 9 is provided with a groove 10. The angle attachment portion 8 is provided with an engagement body 11 and a fixing hole 12 at an interval facing the attachment hole 7 provided in the front side mount angle 2a. 3 and 4 show the fixing structure of the communication device 3 of 1U size. Three engager 11 in the mounting hole 7 of the top and the mounting holes 7 at the bottom respectively can be inserted within the mounting hole 7 facing the mounting rail 4, provided in the mounting rails 4. A screw 13 and a metal fitting 14 that rotates in conjunction with the screw 13 are attached to the engaging body 11 provided facing the uppermost mounting hole 7 from the front side.

The engaging body 11 provided to face the lowermost mounting hole 7 is used for positioning when the mount rail 4 is mounted to the front-side mount angle 2a.

  A fixing hole 12 is provided in an intermediate portion of the angle mounting portion 8 of the mounting rail 4 so that a knurled screw 15 for fixing the communication device 3 to the front mounting angle 2a can be inserted.

A mount angle fixing portion 16 is formed in the communication device 3, and a support pin 17 is provided on a side surface of the communication device 3. The communication device 3 is supported by the device storage rack 1 by fixing the mount angle fixing portion 16 to the front mount angle 2 from the front side and passing the support pins 17 through the grooves 10 of the mount rail 4. It has a structure.

The screw 13 is provided at a position facing the top of the mounting hole 7 of the front-side mount angle 2a. The screw 13 is formed with a metal fitting 14 that rotates in conjunction with rotation of the screw head. The metal fitting 14 is bent into a substantially U-shaped cross section, and a front bent portion 14a and a rear bent portion 14b are formed. When the mount rail 4 is attached to the front mount angle 2a, the metal fitting 14 is also open to the front mount angle 2a when the screw 13 of the mount rail 4 is loose. When the mount rail 4 is set in the open state, the back bent portion 14b of the metal fitting 14 is formed so as not to contact the front side mount angle 2a.

The engaging body 11 facing the bottom of the three mounting holes 7 and the engaging body 11 to which the screw 13 is attached are inserted into the mounting holes 7 of the front mounting angle 2a, and the mounting position of the mounting rail 4 is temporarily set. After the determination, the screw head of the screw 13 is rotated with a screwdriver or the metal fitting 14 is rotated with a finger so that the back bent portion 14b of the metal fitting 14 is inserted into the back side of the front mounting angle 2a. In this state, the mount rail 4 is temporarily fixed to the front side mount angle 2a.

An insertion hole 18 is provided in the front bent portion 14a of the metal fitting 14, and a tap hole 19 is provided in the rear bent portion 14b. The screws 13 are tightened, the mount rail 4 is fixed to the front-side mount angle 2, and the mount rail 4 is also fixed to the rear side, and then the communication device 3 is fixed to the mount rail 4 and the front-side mount angle 2 a. The communication device 3 is set with the knurled screw 15 of the communication device 3 facing the insertion hole 18 , and the knurled screw 15 is tightened from the front side with the tightening tap hole 19 so that the communication device 3 is completely fixed to the mount angle 2.

  In order to save space, a large variety of miniaturized devices are packed together and stored in the device storage rack, so you must place your hands from the front side of the device storage rack to the side or back side of the devices. Is difficult. In the present invention, the mounting angle can be attached / removed on the front side of the equipment storage rack, and when the 1U size communication device is removed, the mounting angle can be removed by removing the screw on the front side of the mounting angle. Since the screw body can be loosened by rotating the screw head of the body with a screwdriver or by rotating the metal fitting with a finger, it is possible to work without turning the hand to the side or back side, which is very efficient.

It is explanatory drawing which shows the structure of a communication apparatus. It is explanatory drawing which shows the state which attached the communication apparatus to the mount angle. It is an enlarged view which shows the front side structure of the mount rail in FIG. It is explanatory drawing which shows the attachment operation | movement of a mount rail. It is the enlarged view which looked at the front side structure of the mount rail in FIG. 3 from the back side.

DESCRIPTION OF SYMBOLS 1 Rack for apparatus storage 2 Mount angle 2a Front side mount angle 3 Communication apparatus 4 Mount rail 5 Equipment attachment part 6 Support part 7 Attachment hole 8 Angle attachment part 9 Equipment support part 10 Groove 11 Engagement body 12 Fixing hole 13 Screw 14 Metal fitting 14a Front bent part 14b Back bent part 15 Knurled screw 16 Mount angle fixing part 17 Support pin 18 Insertion hole 19 Tap hole

Claims (2)

A front side structure of a mounting rail for mounting a communication device to be used across a mounting angle provided in the equipment storage rack, and mounting the front side mounting angle of the equipment storage rack to the mounting rail An engagement body and a fixing hole are provided at intervals facing the hole, and a screw is inserted into the uppermost engagement body to fix the mount rail . The screw rotates in conjunction with the screw head. And a mounting rail front-side structure characterized by providing a metal fitting capable of tightening the screw by rotating itself. The metal fitting is bent to have a substantially U-shaped cross section, and is opposed to a mounting hole provided in the mount angle and a fixing hole provided in the mount rail at a front bent part and a rear bent part. An insertion hole is provided at a position where the screw is tightened, the back bent portion enters the back side of the mount angle with the screw tightened, and the mount rail can be fixed to the mount angle by the screw in the insertion hole. The front side structure of the mounting rail of claim | item 1.

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