KR200369171Y1 - Display apparatus - Google Patents

Abstract

The present invention provides a socket having a monitor unit, a substrate assembly for driving the monitor unit, a socket having a coupling hole provided in the substrate assembly and coupled to the monitor unit, and a socket connecting pin provided at an end of the monitor unit and coupled to the socket. A display device having a display device comprising: a socket pin inserted into the coupling hole and elastically pressing the socket connection pin to prevent the socket connection pin from being randomly separated from the coupling hole. As a result, the coupling structure of the socket connecting pin and the socket is improved, so that the socket connecting pin and the socket can be firmly coupled.

Description

Display device {DISPLAY APPARATUS}

The present invention relates to a display apparatus, and more particularly, to a display apparatus having an improved connection structure between a socket connecting pin and a socket.

In general, a display device is a general term for a TV or a computer monitor, and is classified into a cathode ray tube (CRT), a liquid crystal display (LCD), a plasma display panel (PDP) method, and the like.

Among them, CRT is a general term for color CRT, and is divided into CPT (Color Picture Tube), a TV CRT, and CDT (Color Display Tube), a CRT.

CRT is a principle that light is emitted when an electron beam generated from an electron gun strikes tricolor phosphors R, G, and B, which are light emitting materials of a screen, by an anode voltage on an inner surface of a panel.

As shown in FIG. 1, a CRT type display apparatus 1 generally includes a funnel-shaped funnel 24 and a panel 22 formed on the front of the funnel 24 to form an image. The monitor unit 20 is formed in a neck 26 of the funnel 24 and is configured of an electron gun (not shown) for emitting an electron beam, and a substrate assembly 30 for driving the monitor unit 20.

A socket 40 coupled to the monitor unit 20 to supply power to the monitor unit 20 is provided at the center of the substrate assembly 30, and the monitor unit 20 is connected to a socket provided at an end of the neck 26. It is coupled to the socket 40 by a pin 28.

The socket 40 includes a coupling hole 42 for receiving a plurality of socket connecting pins 28.

In such a display device, the socket connecting pin may be arbitrarily separated from the socket when an impact is applied from the outside. Therefore, if a fixing member is provided to fix the socket connection pin so as not to be separated arbitrarily it will be able to supply a more stable image.

It is an object of the present invention to provide a display device having an improved connection structure of a socket connecting pin.

1 is a side view schematically showing a general display device;

FIG. 2 is an enlarged perspective view of portion A of FIG. 1;

3 is a cross-sectional view showing a process of coupling the socket connecting pin to the socket coupling hole of the present invention,

Figure 4 is a plan view showing a socket pin of the present invention.

* Explanation of symbols for the main parts of the drawings

1: display device 10: casing

20 monitor 22 panel

24: Funnel 26: Neck

28: socket connection pin 30: substrate assembly

40: socket 42: coupling hole

50: socket pin 52: pin body

54 elastic support 55 reinforcement

56: protrusion

In order to achieve the above object, the present invention provides a monitor unit, a substrate assembly for driving the monitor unit, a socket having a coupling hole provided in the substrate assembly and coupled to the monitor unit, and provided at an end portion of the monitor unit. A display apparatus having a socket connecting pin coupled to a socket, wherein the display device includes a socket pin inserted into the coupling hole and elastically pressing the socket connecting pin to prevent the socket connecting pin from being randomly separated from the coupling hole. It is achieved by the display device characterized in that.

The socket pin has a pin body inserted into the coupling hole, a protrusion preventing the pin body from being randomly separated from the coupling hole, and bent from one end of the pin body to elastically support the socket connecting pin. It may further include an elastic support.

The elastic support may further include a reinforcement for reinforcing strength.

The reinforcement may protrude from the bent portion of the elastic support.

Hereinafter, the display device of the CRT method of the display device as an embodiment of the present invention, and the present invention will be described in detail with reference to the accompanying drawings. In addition, the same components as in the prior art will be described by the same reference numerals.

1 is a side view schematically showing a display device of the present invention, FIG. 2 is an enlarged perspective view of part A of FIG. 1, and FIG. 4 is a cross-sectional view illustrating a socket pin of the present invention.

As shown in FIG. 1 and FIG. 2, the display apparatus 1 of the present invention includes a casing 10 for forming an appearance, a monitor 20 for being accommodated in the casing 10 to form an image, and a monitor portion. A socket 40 coupled to the 20 is provided to include a substrate assembly 30 for driving the monitor unit 20.

The monitor unit 20 is divided into R, G, and B, and accommodates the panel 22 and the panel 22 coated with a fluorescent material to emit light when an electron beam emitted from an electron gun (not shown) strikes the monitor unit 20. A funnel 24 is formed to form an appearance of the neck, and a neck 26 is formed extending to the rear of the funnel 24 to accommodate the electron gun.

The end of the neck 26 is provided with a plurality of socket connecting pins 28 to be coupled to the socket 40 to receive power, the socket connecting pin 28 is a cylindrical shape along the end of the neck 26. Arranged in a circle.

The socket 40 is coupled to the center of the substrate assembly 30 and includes a coupling hole 42 for receiving the socket connecting pin 28 corresponding to the socket connecting pin 28.

The coupling hole 42 is recessed in a cylindrical shape on one side of the socket 40 to accommodate the socket connecting pin 28.

On the other hand, the socket pin 50 is inserted into the coupling hole 42 of the socket 40.

As shown in FIGS. 3 and 4, the socket pin 50 includes a pin body 52 forming a body, and a socket connecting pin 28 when the socket connecting pin 28 is inserted into the coupling hole 42. It includes an elastic support portion 54 for elastically pressing the projections 56 to prevent the socket pin 50 from being separated from the coupling hole 42 arbitrarily. The socket pin 50 is made of a metal material having elasticity and is inserted into the coupling hole 42 such that the elastic support portion 54 is positioned toward the inlet of the coupling hole 42.

The elastic support portion 54 is bent from one end of the pin body 52 so that the cross section is substantially triangular in shape. The elastic support portion 54 has a predetermined elastic force in the bent portion, thereby elastically pressing the socket connecting pin 28 when the socket connecting pin 28 is inserted.

On the other hand, the elastic support portion 54 may further include a reinforcement portion 55 for reinforcing the strength of the bent portion.

The reinforcement portion 55 protrudes from the bent portion of the elastic support portion 54 or a portion that may be damaged by the elastic force, thereby reinforcing the strength of the elastic support portion 54. The reinforcement part 55 is integrally formed in the mold of the socket pin 50. In addition, the reinforcement portion 55 is provided so that the socket connecting pin 28 can sufficiently support the force for pressing the elastic support portion (54). Thereby, the elastic support portion 54 can be restored to its original state after the socket connecting pin 28 is separated.

The protrusion 56 prevents the socket pin 50 from being arbitrarily separated from the coupling hole 42 after the socket pin 50 is inserted into the coupling hole 42. The protrusion 56 is formed to protrude from the pin body 52 in a semicircular shape and is supported by the coupling hole 42.

In the display device according to the embodiment of the present invention having such a configuration, the coupling process of the socket connecting pin 28 and the socket 40 will be described in more detail as follows.

As shown in FIG. 3, the socket pin 50 is first inserted into the coupling hole 42 of the socket 40. At this time, the socket pin 50 is inserted so that the elastic support portion 54 comes to the inlet side of the coupling hole 42. After that, the socket connecting pin 28 provided at the end of the neck 26 of the monitor unit 20 is inserted into the coupling hole 42 of the socket 40 by sliding. Since the socket pin 50 is already inserted into the coupling hole 42 when the socket connecting pin 28 is inserted into the coupling hole 42, the socket connecting pin 28 is an elastic support part of the socket pin 50 ( 54) is pressurized. Since the elastic support portion 54 has elastic force, the socket connecting pin 28 is elastically pressed after the socket connecting pin 28 is inserted. As a result, the socket connecting pin 28 is not arbitrarily separated from the socket 40. Since the reinforcement part 55 provided in the elastic support part 54 is provided so that the socket connecting pin 28 is larger than the force for pressing the elastic support part 54, the elastic support part 54 is also removed after the socket connecting pin 28 is removed. Can restore the original form.

In the above embodiment, the socket pin is applied only to the display device of the CRT method, but if the shape of the socket pin is changed in correspondence to the shape of the socket in addition to the military and marine monitors or game console monitors, both the socket and the socket connection pin are coupled to each other. Can be used.

In the above-described embodiment, the elastic support of the socket pin is said to have an approximately triangular end, but may be changed to a shape capable of elastically supporting the socket connection pin such as a circle or a semicircle.

As described above, according to the display device of the present invention, the coupling structure of the socket connecting pin and the socket is improved, so that the socket connecting pin and the socket can be firmly coupled.

Claims (4)

A display unit having a monitor unit, a substrate assembly for driving the monitor unit, a socket having a coupling hole provided in the substrate assembly and coupled to the monitor unit, and a socket connecting pin provided at an end of the monitor unit and coupled to the socket. In And a socket pin inserted into the coupling hole and elastically pressing the socket connecting pin to prevent the socket connecting pin from being randomly separated from the coupling hole. The method of claim 1, The socket pin has a pin body inserted into the coupling hole, a protrusion preventing the pin body from being randomly separated from the coupling hole, and bent from one end of the pin body to elastically support the socket connecting pin. Display device further comprises an elastic support. The method of claim 2, The elastic support unit further comprises a reinforcing part for strength reinforcement. The method of claim 3, And the reinforcing part protrudes from the bent portion of the elastic support.