KR20100008018A

KR20100008018A - Display device

Info

Publication number: KR20100008018A
Application number: KR1020080068383A
Authority: KR
Inventors: 권순우
Original assignee: 엘지전자 주식회사
Priority date: 2008-07-15
Filing date: 2008-07-15
Publication date: 2010-01-25

Abstract

PURPOSE: A display device is provided to separate a cable of a display module from a grounding member by a separating member, thereby preventing a current of the cable from flowing into the grounding member and preventing damages of the cable due to contact of the grounding member. CONSTITUTION: A display unit is provided in a rear side of a front panel to display an image. A power supply unit supplies power to the display unit. A display module comprises a cable(133) for transferring power of the power supply unit to the display unit. A back cover covers the display module. A grounding member(150) is touched with the back cover and is separated from the cable. A separating member(160) is fixed about the grounding member and keeps the separating state between the grounding member and the cable.

Description

Display device

This embodiment relates to a display device.

In general, a display device is a device for viewing an image. For example, the display device may be provided with a plasma display module. The display module includes a display unit, a power supply unit for supplying power to the display unit, and a cable for transferring power of the power supply unit to the display unit.

In addition, a grounding member is provided around the display module in contact with the back cover so that electromagnetic waves generated in the display module can be emitted through the back cover. At this time, since the ground member is formed of a metal material, it is required to be spaced apart from the cable.

An object of the present embodiment is to propose a display apparatus in which a cable and a grounding member for transmitting power of a power supply unit to a display unit are maintained apart from each other.

According to an aspect, a display apparatus includes a front panel; A display module provided at the rear of the front panel and including a display unit for displaying an image, a power supply unit for supplying power to the display unit, and a cable for transferring power of the power supply unit to the display unit; A back cover covering the display module; A ground member in contact with the back cover and spaced apart from the cable; And a spacer that is fixed in position with respect to the ground member and maintains a spaced state between the ground member and the cable.

According to the proposed embodiment, since the cable and the ground member of the display module are kept separated by the spacer, the current of the cable is prevented from flowing to the ground member, and the contact by the contact with the ground member is prevented. There is an advantage that the damage of the cable is prevented.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a display device according to an exemplary embodiment, and FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1.

1 and 2, the display device 10 according to the present embodiment includes a front panel 110, a display module 130 disposed behind the front panel and displaying an image, and the display module ( The back cover 120 covering the display module 130 at the rear of the 130 is included.

In addition, a ground member 150 fixed to the back cover 120 and the front panel 110 is provided below the display module 130. In addition, the positions of the back cover 120 and the front panel 110 are fixed to each other by the ground member 150.

Hereinafter, the internal structure of the display device 10 will be described in detail.

3 is an enlarged perspective view of portion A of FIG. 2, and FIG. 4 is a perspective view of the spacer according to the present embodiment.

3 and 4, the front panel 110 may be formed of, for example, a glass material. The fixing bracket 140 is coupled to the rear surface of the front panel 110. The fixing bracket 140 supports the ground member 150 fixed to the front panel 110.

The lower bracket 144 to which the speaker (not shown) is coupled is fixed to the fixing bracket 140.

For example, the ground member 150 may be formed of a metal material and bent a plurality of times. In addition, a part of the ground member 150 is fixed to the front panel 110 and positioned below the display module 130.

The display module 130 may include a display unit 131 on which an image is displayed, a power supply unit 132 for supplying power to the display unit 131, and a power source of the power supply unit 132. And a heat dissipation member 134 coupled to the power supply 132 and dissipating heat generated by the power supply 132.

The display unit 131 may be formed of, for example, a glass material. The power supply unit 132 is located behind the display unit 131. The cable 133 extends from the rear side of the power supply unit 132 and extends downward, and is connected to the front portion of the display unit 131. Thus, the cable 133 is bent a number of times.

As shown in FIG. 3, the cable 133 is spaced apart from the ground member 150 by a predetermined distance to form a predetermined gap G. Therefore, the contact between the ground member 150 and the cable 133 is prevented in the state in which no external force is applied to the display device 10.

The heat dissipation member 134 is coupled to the rear side of the power supply unit 132, and part of the heat dissipation member 134 is bent below the power supply unit 132. That is, the heat dissipation member 134 extends in the vertical direction, and the lower side extends in the horizontal direction.

In addition, the bending part 135 of the heat dissipation member 134 is positioned below the cable 133. In addition, the bending part 135 is positioned above the ground member 150. Therefore, a predetermined space is formed between the bending part 135 and the ground member 150.

On the other hand, when an external force is applied to the display device 10, the ground member 150 and the cable 133 may come into contact with each other by relative movement of the display module 130 and the ground member 150. Done.

Therefore, the display device 10 of the present embodiment is provided with a spacer 160 to maintain the spaced state of the ground member 150 and the cable 133.

In detail, the spacer 160 is coupled to the ground member 150, and a part thereof is located in a space between the heat dissipation member 134 and the ground member 150.

The spacer 160 has a body 162 for coupling to the ground member 150, and extends in a horizontal direction from the upper side of the body 162 so that the ground member 150 and the heat dissipation member 134 are formed. A spacer 164 is included to maintain the spaced apart state. That is, the spacer 160 is formed in a shape such as "a" as a whole.

The body 162 is formed with a plurality of fastening holes 163 for fastening the fastening member 168. Although not shown, a fastening hole is formed in the ground member 150, and a fastening boss 141 is formed in the fixing bracket 140. Accordingly, the fastening member 168 is fastened to the fastening boss 141 of the fixing bracket 140 by passing through the fastening holes 163. In addition, a plurality of ribs 165 are formed on the body 162 to reinforce strength.

The body 162 is in close contact with the vertical portion 152 of the ground member 150, and the spacer 164 is seated in the horizontal portion 154 extending horizontally above the vertical portion 152. . The horizontal part 154 is disposed in parallel with the bending part 135 of the heat dissipation member 134.

Therefore, when an external force is applied to the display device 10 such that the display module 130 and the ground member 150 move relative to each other, the spacer 134 may be a horizontal portion 154 of the ground member 150. ) And the bending part 135 of the heat dissipation member to be in contact with the bending part 135. Accordingly, the spaced apart state of the heat dissipation member 134 and the ground member 150 may be maintained, and thus the spaced apart state of the ground member 150 and the cable 133 may be maintained.

As such, as the spaced state of the cable 133 and the ground member 150 is maintained, current of the cable 133 is prevented from flowing to the ground member 150, and the contact with the ground member 150 is prevented. There is an advantage that the damage of the cable 133 by it is prevented.

1 is a perspective view of a display device according to the present embodiment.

2 is a cross-sectional view taken along the line A-A of FIG.

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

4 is a perspective view of the spacer member according to the present embodiment.

Claims

Front panel;

A display module provided at the rear of the front panel and including a display unit for displaying an image, a power supply unit for supplying power to the display unit, and a cable for transferring power of the power supply unit to the display unit;

A back cover covering the display module;

A ground member in contact with the back cover and spaced apart from the cable; And

And a separation member fixed to a position of the ground member and configured to maintain a spaced state between the ground member and the cable.

The method of claim 1,

And the spacer is coupled to the ground member.

The method of claim 2,

The spacer member is a body for coupling to the ground member,

And a spacer disposed between the ground member and the cable.

The method of claim 1,

The power supply unit is located behind the display unit,

And the cable is connected to a front surface of the display unit while extending downward from the power supply unit.

The method of claim 1,

A heat dissipation member for heat dissipation of the power supply unit is further included,

The heat dissipation member is formed with a bending portion located between the cable and the ground member,

A portion of the spacer member is located between the bending portion and the ground member.

The method of claim 1,

A fixing bracket fixed to the front panel and supporting the ground member;

And a fastening hole for fastening the fastening member to the ground member and the spacer member, and a fastening boss for fastening the fastening member passing through the fastening hole to the fixing bracket.