KR19980059946U - Coupling device of main chassis and front panel - Google Patents

Abstract

The present invention relates to a coupling device of the main chassis and the front panel, and in the related art, since the coupling pin is formed on the front panel and is coupled to the main chassis by the coupling pin, the size of the front panel by the coupling pin is increased and manufactured. Due to the tolerance, a step was generated at the edge between the front panel and the top cover, which caused the internal chassis to look inside.

The present invention has been made to solve the above problems, the main chassis is formed with a guide rail for guiding the front panel is coupled to both side ends, the front panel is guided and fitted by the guide rail of the main chassis It provides a coupling device of the main chassis and the front panel of the V-shial characterized in that the guide is formed.

Description

Coupling device of main chassis and front panel

The present invention relates to a coupling device of the main chassis and the front panel, and more specifically, guide rails are formed at both ends of the main chassis and guides are formed on the front panel to guide the guide rails. It is about.

In general, VSI is composed of main chassis, main PCB, deck assembly, front panel, top cover, and bottom cover.

The main chassis is a component corresponding to the main body of the V-Seal set, and the main PCB and deck assembly are installed therein, and the front panel is coupled to the front of the main chassis to show the appearance of the V-Sial and protect the front of the main chassis. The top cover of the main chassis is mounted on the upper end of the main chassis to protect the internal parts, while the bottom surface of the main chassis prevents damage due to the application of an overvoltage and protects the bottom surface of the main chassis. A bottom cover is installed.

Referring to the accompanying drawings with respect to the prior art as an example as follows.

As shown in FIG. 1, the front panel 12 is coupled to the front surface of the main chassis 10, and the top cover 14 is mounted to the top of the main chassis 10.

The main chassis 10 has a rectangular box shape with an open upper side, and coupling protrusions 10a protrude upwards to allow the front panel 12 to be coupled to both sides of the front upper end thereof, and the coupling protrusions 10a of the coupling protrusion 10a. Screw fastening holes 10b are formed at the side to fasten the screws, respectively.

The front panel 12 has a thin rectangular plate-shaped coupling pin 13 coupled to the main chassis 10 on both sides of the inner upper end of the open side having a long rectangular box shape having one side open, respectively. The coupling pin 13 has a coupling hole 13a into which the coupling protrusion 10a of the main chassis 10 is inserted, and a screw through hole 13b corresponding to the screw coupling hole 10b is formed at each side thereof. have.

A cassette entrance 12a is formed at the center upper portion of the front panel 12 so that the tape cassette enters and exits the deck assembly. The window 12b is provided so that the front panel 12 is provided with knobs 12c for activating the vials on both sides of the front panel 12, respectively.

The top cover 14 is a c-shaped plate to cover the upper and both sides of the main chassis 10.

The prior art of this configuration is coupled to the front panel 12 in front of the main chassis 10 and to cover the top cover 14 above the main chassis 10. At this time, the coupling protrusion 10a of the main chassis 10 is inserted into the coupling hole 13a of the coupling pin 13 of the front panel 12, and the screw through hole 13b of the coupling pin 13 and the main chassis ( 10) Screw fastening holes (10b) to match and fasten with a screw.

However, since the coupling pin 13 must be formed in order to couple the front panel 12 to the main chassis 10, the prior art cap with the front panel 12 generated by the coupling pin 13 is formed. As the size of the front panel 12 is increased and the front panel 12 and the top cover 14 are assembled to the main chassis 10, manufacturing tolerances of the respective parts and the gradient shape of the front panel 12 are as follows. When a step occurs in the corners of the front panel 12 and the top cover 14 by the inside of the main chassis 10 had problems such as looking inside.

The present invention has been made to solve the above problems, by removing the coupling pin of the front panel to be coupled to the main chassis by other coupling means can reduce the size of the front panel and also the edge of the front panel and the top cover The purpose is to provide a combination of the main chassis and the front panel to reduce the failure rate by minimizing the step.

The present invention for achieving the above object has a guide rail for guiding the front panel is coupled to both side ends of the main chassis, the guide is guided by the guide rail of the main chassis is formed It features a combination of the main chassis and the front panel.

1 is an exploded perspective view showing a main chassis and a front panel of the prior art;

Figure 2 is an exploded perspective view showing the main chassis and the front panel according to the present invention

Figure 3 is a side cross-sectional view showing a coupling state of the main chassis and the front panel according to the present invention

Figure 4 is a cross-sectional view showing a coupling state of the main chassis and the front panel according to the present invention

* Description of the symbols for the main parts of the drawings *

10, 20: main chassis 10a: engaging projection

10b, 20b: screw fastening holes 12, 22: front panel

12a: cassette entrance 12b: window

12c: Knob 13: Coupling Pin

13a: coupling hole 13b, 22c: screw through hole

14, 24: top cover 20a: guide rail

22a: horizontal portion 22b: guide

26: screw

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

As shown in FIGS. 2 to 4, the present invention is configured such that the front panel 22 is coupled to the front of the main chassis 20 and the top cover 24 is covered above the main chassis 20.

The main chassis 20 has a rectangular box shape having an open upper side, and a guide rail 20a is formed at each corner outside of each of the upper and lower sides, and the guide rail 20a is integrally formed with the main chassis 20. Each side of the main chassis 20 is formed in a C shape, and screw fastening holes 20b are formed at both sides of the main chassis 20 so that the front panel 22 is coupled to each other.

The front panel 22 has a long rectangular box shape in which one side is opened, and the open side has a horizontal portion 22a extending horizontally over the top, bottom, left, and right sides thereof, and the guide inside the horizontal portion 22a. A guide 22b for receiving the guide of the rail 20a is formed, and the guide 22b has a long rod shape, and an end thereof has a T shape that protrudes inward to guide the guide rail 20a. The two horizontal portions 22a of the front panel 22 have screw through holes 22c corresponding to the screw fastening holes 20b of the main chassis 20, respectively.

The present invention of such a configuration is to guide the front panel 22 to the main chassis 20 by the guide 22b of the front panel 22 to be guided along the guide rail 20a of the main chassis 20.

At this time, the screw through hole 22c of the front panel 22 is in a state coinciding with the screw fastening hole 20b of the main chassis 20 and is fastened by the screw 26. Then, the front end of the top cover 24 is covered with the upper portion of the main chassis 20 to be horizontal to the horizontal portion 22a of the front panel 22 to complete the coupling.

As described above, the coupling device of the main chassis and the front panel according to the present invention is conventionally formed with a coupling pin on the front panel and coupled to the main chassis to increase the size of the front panel by the gap formed by the coupling pin, and also due to manufacturing tolerances. Unlike the main chassis where the inside of the main chassis is visible due to the gap between the front panel and the top cover, the size of the front panel is formed by removing the coupling pins of the front panel and forming guides that are coupled to the main chassis and forming guide rails on the main chassis. Also, by forming a horizontal portion on the front panel, it is possible to obtain an effect of preventing the inside from being seen by the step difference between the front panel and the top cover.

Claims (2)

In the coupling device of the main chassis and the front panel of V-SI including the main chassis 20 and the front panel 22 coupled to the front surface of the main chassis 20, The main chassis 20 is formed with guide rails 20a for guiding the front panel 22 to be coupled to both ends thereof, and the front panel 22 is guided by the guide rails 20a of the main chassis 20. The coupling device of the main chassis and the front panel of the V-shial characterized in that the guide 22b is formed to be fitted. According to claim 1, V is characterized in that the horizontal portion (22a) is formed at the end of the front panel 22 to prevent the inside of the inner cover due to the step of their corner when combined with the top cover (24) Sial's main chassis and front panel joints.