KR200159404Y1 - Door assembling structure for communication equipment rack - Google Patents

Abstract

The present invention is made by simply assembling the door without the need for fasteners such as screws or rivets, and there is no processing mark on the connection part, so it is beautiful in appearance and easy to disassemble so that it can be assembled by replacing different doors of the same shape. It relates to a door assembly structure installed in the rack of the communication device having.

The structure of the present invention is the door 30, which is hinged to both sides of the front end portion of the upper and lower plates 12a, 12b of the rack 20, which incorporates a communication system, is opened and closed, the frame bent in the U-shaped both ends ( 32); A coupling plate (34) having a groove (35) at which both ends are opened to the outside so that the bent end of the frame (32) is inserted; A door cap having a hinge hole 37 vertically penetrated on both sides, and having an insertion portion 38 that is inserted into an upper and lower space portion formed by assembling the frame 32 and the coupling plate 34 on one side thereof. It is characterized by consisting of (36a) (36b).

Description

Door assembly structure installed in rack of communication equipment

The present invention relates to a door of a rack of a communication device, in particular, the door is formed by simply assembling without the need for fasteners such as screws or rivets, there is no processing mark on the connection, the appearance is beautiful and easy to disassemble, the same size The present invention relates to a door assembly structure installed in a rack of a communication device having compatibility in which doors having different shapes can be assembled.

In general, a communication device includes a plurality of units in which electronic components are arranged to form a self, and these self are collected to form a communication system, which is stacked and arranged in the rack for each system.

The front of the rack is provided with a door to isolate the internal equipment from the outside.

1 is a perspective view of a rack in a state in which one side door showing a door structure of a rack according to the related art is separated, and as shown, the rack 10 is surrounded by a plate with upper, lower, left, right, and rear surfaces, The front part is hinged to open and close the door 16 is installed to both sides.

Hinge shafts 13a and 13b are provided at both ends of the upper and lower plates 12a and 12b of the rack 10 to which the door 16 is hinged, and the door 16 has a frame 17a and a coupling plate. The hinge shaft 18 is divided into (17b) and fixed to each other by riveting or welding, and hinge holes 18 are formed at one upper and lower end, and the hinge shafts are installed at both ends of the upper and lower plates 12a and 12b of the rack 10. It is hinged to (13a) (13b). Unexplained reference numeral 14 is a guide for guiding and seating the self, not shown in the figure by installing a plurality of vertical and horizontal horizontal front and rear parts in both sides of the inner plate, 15 is installed in both ends of the rack 10 vertically long guide It is a fixing plate which fixes the self seated on (14).

Such a conventional door 16, when assembling the frame 17a and the coupling plate 17b, is difficult to assemble and takes a long time by assembling and fixing each part by welding or riveting.

In addition, when the frame 17a and the coupling plate 17b are coupled to each other, the work is very difficult because the work must be done carefully to minimize the processing traces due to welding or riveting at the connection part. When the welding and riveting work according to the combination of the frame 17a and the coupling plate 17b is completed, the finishing surface polishing operation must be performed to smooth the processed surface, which is very cumbersome.

In addition, when the door 17 is completed because the frame 17a and the coupling plate 17b are combined, it is impossible to remove the door 16. Therefore, when the part of the door 16 is broken, the part 16 cannot be replaced. There is a disadvantage.

Therefore, the present invention has been devised in view of the above-described conventional closure.

The purpose of the present invention is to combine the frame and the coupling plate of the door installed to be opened and closed in the rack by the simple assembly of the door assembly structure that is installed in the rack of the communication device to reduce the number of parts and the assembly process of the door and thereby increase the productivity To provide.

Another object of the present invention is a door assembly structure that is installed in the rack of the communication device that the appearance is beautiful because the connection is smooth even if no separate fasteners are used to assemble the door after the finishing work on the connection part To provide.

Another object of the present invention is to have a variety of shapes with the same assembly structure when manufacturing the door when you want to change the appearance of the door after use, or when replacing a part of the door due to the damage of the door, the parts of various shapes To provide a door state structure that is installed in the rack of the communication device to have a compatibility that can be assembled according to the user's pick.

1 is a perspective view of a rack in a state where a door showing a door structure of a rack according to the related art is separated.

Figure 2 is an exploded perspective view showing a door structure of a rack according to the present invention.

3 is a main sectional plan view of the door of the rack according to the present invention is separated.

Figure 4 is a main sectional plan view of the door of the rack according to the present invention assembled state.

Figure 5 is a cross-sectional view of the main portion of the door showing a state in which the door of the rack according to the present invention is assembled.

Figure 6 is a plan view of the main part showing the cap structure of the door according to the present invention.

*** Explanation of symbols for the main parts of the drawing ***

12a: top plate 12b: bottom plate

13a, 13b: hinge shaft 20: rack

30: door 32: frame

34: binding plate 35: groove

36a, 36b: cap 37: hinge hole

38: inserting portion 39a: locking jaw

39b: home

The present invention for achieving the above object is, in the door hinged to open and close at both ends of the top and bottom of the rack containing the communication system,

A frame bent at both ends in a U shape;

A coupling plate having grooves at which both ends are opened to the outside so that the bent ends of the frame are inserted;

Forming a hinge hole penetrated up and down on both sides, characterized in that it comprises a door cap having an insertion portion forcibly fitted to the upper and lower space portion formed by assembling the frame and the coupling plate on one side.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to Figure 2, Figure 2 is an exploded perspective view showing the door structure of the rack according to the present invention, the rack 20 is surrounded by a plate, the upper and lower left and right and the back, the guide plate horizontally front and rear on both sides of the inner plate 14 ) Are fixedly installed at regular intervals. In addition, the hinge shafts 13a and 13b of which the central axis coincides up and down are projected on opposite ends of the upper plate 12a and the lower plate 12b of the rack 20 so as to face each other, and the hinge shafts 13a on both sides thereof. The doors 16 are hingedly coupled to each other at 13b.

The door 30 described above is composed of a frame 32, a coupling plate 34 provided to reinforce the frame 32, and caps 36a and 36b fitted to the upper and lower parts. As shown in FIGS. 3 and 4, the frame 32 is formed with a bent end portion 33 having both ends bent in a U shape, and both ends of the coupling plate 34, which are correspondingly joined, are bent at both sides of the frame 32. The groove 35 which is opened outward so that the end part 33 is fitted is formed.

In addition, the caps 36a and 36b fitted to the upper and lower portions of the door 30 are hinged through the hinge shafts 13a and 13b which are formed in the upper and lower portions of the rack 20 through vertically penetrating both sides as shown in FIGS. 2 and 5. A hinge hole 37 is formed to correspond to each other, and the upper cap 36a has a lower cap 36b at the lower portion thereof, and an insert 38 is formed at the upper portion thereof. The inserting portion 38 is formed in the shape of a space portion formed between the frame 32 and the coupling plate 34 of the door 30 and is formed therebetween, and its size is also the frame 32 and the coupling plate 34. It has a structure larger or slightly larger than this space part, and it fits in the upper and lower parts of the door 30. In addition, a locking step 39a for restricting the insertion of the insertion portion 38 is formed around the portion where the insertion portion 38 protrudes. In this case, the shape of the frame 32, the coupling plate 34 and the upper and lower caps 36a and 36b may have various shapes with the same structure.

Looking at the assembly relationship of the door 30 made of such a configuration as follows.

First, the coupling plate 34 is positioned on the upper or lower portion of the frame 32, and then both grooves 35 of the coupling plate 34 correspond to both ends of the frame 32 as shown in FIG. When the coupling plate 34 is pushed toward the frame 32 in this state, the groove 35 of the coupling plate 34 slides in a state in which both ends of the frame 32 are inserted to be coupled to each other. When the frame 32 of the door 30 and the coupling plate 34 are coupled to each other, the door caps 36a and 36b may be fitted to the upper and lower portions as shown in FIG. 5, and the insertion portions of the door caps 36a and 36b may be 38 is inserted into the space formed by the frame 32 and the coupling plate 34. At this time, since the size of the space portion is equal to or slightly smaller than the insertion portion 38 of the caps 36a and 36b, the caps 36a and 36b are pressed strongly so that the insertion portion 38 is forcibly fitted into the space portion. . At this time, the frame 32 and the coupling plate 34 is coupled to each other by the interference between the door caps (36a, 36b) is tightly maintained to maintain a firmly coupled state.

When the door 30 is coupled as described above, the hinge hole formed at one side of the caps 36a and 36b coupled to the upper and lower parts is fitted to the hinge shafts formed at the upper and lower parts of the rack 20 to be coupled to the rack 20.

In addition, when looking at the space portion formed by coupling the frame 32 and the coupling plate 34 of the door 30, it can be seen that the parts to be assembled at both ends protrude inward. The phenomenon that the insertion portion 38 of the cap (36a, 36b) is forcibly fitted to the upper and lower portions of the door 30 due to the protruding portion is difficult to fit. In order to prevent such a phenomenon, as shown in FIG. 6, assembling is facilitated by forming grooves 39b that accommodate the connecting portions of the frame 32 and the coupling plate 34 at both ends.

On the other hand, the combined door 30 is easy to disassemble and easy to assemble, so when the parts of the door 30 are damaged and must be replaced, the parts can be replaced after disassembling in the reverse order of the above-described assembly order. have.

As described above, the present invention is a structure in which the door 30 is composed of a frame 32, a coupling plate 34, and door caps 36a and 36b fitted to upper and lower parts, and thus are assembled by simple operation. As the number is small, the assembly process is reduced, so that the assembly is easy and productivity is improved.

In addition, since the frame 32 and the coupling plate 34 of the door 30 are assembled without using separate fasteners, processing marks are not visible at the connection part, and thus the appearance is beautiful.

In addition, when manufacturing the door 30 to have a variety of shapes, but all have the same assembling structure to give compatibility, such as when you want to change the appearance of the door 30 after use, or due to the damage of the door 30, etc. When replacing a part of the 30), there is an advantage that can be assembled according to the user's preference to pick the parts of various shapes.

Claims (2)

The present invention for achieving the above object, in the door 30, which is hinged to open and close to both ends of the upper and lower plates (12a, 12b) of the rack (20) incorporating a communication system, A frame 32 whose both ends are bent into a U shape; A coupling plate (34) having a groove (35) at which both ends are opened to the outside so that the bent end of the frame (32) is inserted; A door cap having a hinge hole 37 vertically penetrated on both sides, and having an insertion portion 38 that is inserted into an upper and lower space portion formed by assembling the frame 32 and the coupling plate 34 on one side thereof. Door assembly structure installed in the rack 20 of the communication device, characterized in that it comprises a (36a) (36b). 2. The rack according to claim 1, wherein grooves (39b) for receiving the connection portions of the frame (32) and the coupling plate (34) are provided at both ends of the caps (36a, 36b). Door assembly structure.