KR20010048367A - Form of support at Communication Eguipment - Google Patents

Abstract

PURPOSE: A mounting structure of a main body of a communication system is provided to minimize the drooping due to the gravity of a system main body frame by forming a protruded embossed surface on a rear surface of the system frame to increase the sectional height of the frame and inertia moment due to the increased sectional height, thereby minimizing the fall and damage of the system frame and the flow-in of contaminants. CONSTITUTION: A plurality of lengthwise embossed surfaces(11) are formed on a rear surface of a hexagonal system frame(10), and a supporter(20) is coupled to the embossed surfaces(11). That is, the rear surface of the system frame(10) is protruded with the embossed shape, thereby the height(h) of the section of the system frame(10).

Description

Mounting structure of communication system main body {Form of support at Communication Eguipment}

The present invention relates to a mounting structure of a communication system main body. Specifically, when the outdoor communication system is installed outdoors, the coupling structure between the communication system and the support is secured so that the communication system is firmly prevented from sagging. It is about.

In general, a small outdoor communication system requires a rigid mounting structure unlike an indoor system so that it can be installed in any outdoor location. This requires that various types of devices are mounted so that the heavy weight system body is firmly fixed to the support without sagging. As a method for this, the back of the heavy weight system body frame 10 as shown in FIG. A method of coupling the surface of the support 20 formed in the plane and fixed to the ground using the fixing bolts 21 was used.

However, the coupling structure between the conventional system body frame 10 and the support 20 is that the rear plate of the system body frame 10 cannot sag forward due to the weight of the system body, which is heavy, as shown in FIG. 2. There was a problem that the back plate is bent, the risk of falling of the main body of the system body and dirt introduced into the main body of the system when using for a long time causes a malfunction of the machine.

Therefore, the technical problem to be achieved by the present invention is to provide a mounting structure of the main body which does not cause sag when the system main body is coupled to the support by reinforcing the coupling between the support and the system main body to solve the above problems.

1 is a perspective view showing a state in which the conventional communication system main body coupled to the support

Figure 2 is a side view showing a conventional sag occurrence

Figure 3 is a perspective view showing the combination of the communication system main body and the support provided with the present design

Figure 4 is a perspective view of the frame back and the conventional communication system main body

5 is a cross-sectional view of FIG.

6 is a cross-sectional view of the backplane of another embodiment;

[Description of Major Code in Drawing]

10 ... communication system main body 11 ... protruding bent surface

20 ... Support 21 ... Fixing bolt

δ ... Deflection I ... Moment of inertia

b ... Section Width h ... Section Height

The configuration for achieving the above-described technical problem consists of bolting the support to the protruding surface bent prolonged in the longitudinal direction on the back of the system body frame.

Hereinafter, described with reference to one embodiment as follows.

It is composed of coupling the support 20 to the protruding bent surface by forming a plurality of protruding bent surface 11 is formed integrally in the vertical direction, the rear of the system frame 10 of the hexahedral shape.

The following describes the operation.

Structures in which deflection (δ) occurs naturally due to self-weight can be minimized by self-weight by designing the cross-sectional shape strongly to deflection.

Deflection amount δ∝ 1 / I -------- (1)

δ: deflection

I: Moment of Inertia

The amount of deflection is expressed as (1) hour, and it can be seen that the amount of deflection is inversely proportional to the moment of inertia (I).

Also, the moment of inertia (I)

I ∝ bh ³ ---- (2)

b: section width

h: section height

It can be seen that the moment of inertia is proportional to the third floor of the cross-sectional height assuming the cross-sectional width is constant. Therefore, when the equation (1) (2) is combined, the deflection is inversely proportional to the moment of inertia, so that the moment of inertia must be increased to reduce the deflection, and to increase the moment of inertia, the section width or the height of the section must be increased. It can be seen that in order to increase the moment of inertia, the cross-sectional width or the cross-sectional height should be increased, but the cross-sectional width is fixed in the present invention to be fixed by increasing the cross-sectional height to minimize the deflection.

Therefore, as shown in Figures 4 and 5 by increasing the cross-sectional height (h) by bending the back of the system frame (10) the heavy frame system frame is to be mounted while maintaining a minimum deflection on the support.

In addition, the shape of the back plate shown in Figures 4 and 5 is shown by one embodiment, the protruding surface of any shape in which the cross-sectional height (h) of the back plate increases the same effect to the cross-sectional view of the back plate of another embodiment Is shown in FIG. 6.

The effect of the present invention is to form a protruding bent surface on the rear of the system body frame to increase the cross-sectional height to increase the moment of inertia, thereby minimizing the sag caused by the weight of the system body frame. There is an effect that can minimize the introduction of contaminants.

Claims (1)

In the form of a cube inside the system body frame (10) in which the apparatus is mounted to form a protruding bent surface integrally to the rear portion so as to increase the cross-sectional height (h) of the rear portion to secure the support 20 to the protruding bent surface (11) Mounting structure of the communication system body, characterized in that.