JP2013105022A - Handle structure of video display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame-shaped handle that can be gripped, for surrounding a connection terminal part of a video display device main body, thereby preventing damage to the connection terminal part and also preventing pinching of a connection cable when being installed against a wall.SOLUTION: A handle 105 that can be gripped is provided on a back face of a video display device main body 100, and the handle 105 is formed into a frame shape surrounding a connection terminal part.

Description

  The present invention relates to a video display device, and in particular, in a video display device having an external interface such as an input / output terminal capable of high-definition display, the input / output terminal portion sandwiching or protruding the connection cable is installed when installed. The present invention relates to a handle structure of a video display device provided with means.

  In recent years, display devices capable of displaying ultra-high definition such as 4K (horizontal resolution of about 4,000 pixels) are known.

  As an input display method of an ultra-high definition display device, there is a method of inputting a signal in 4K / QFHD mode (4096 × 2160 or 3840 × 2160) for inputting high resolution with a single cable. On the other hand, as an example of input display using multiple cables, QFHD resolution display method (3840 x 2160) 4 times that of full HD and Quad View mode (displaying HD signals on four screens respectively) using four cables Display four signals at the same time).

  By the way, an ultra-high-definition display monitor is sometimes used when playing back or editing images taken with a high-definition video camera or digital camera, and there are many connections depending on the output device and various input devices. A terminal is required.

  In that case, the video display apparatus main body and the external input device must be connected by a plurality of cables, and the number of cables tends to be messy. In addition, when the connected display device is placed near the wall, the cable may be caught, and the input / output terminal may be damaged.

  Therefore, as a countermeasure, Patent Document 1 discloses a technique capable of protecting exposed connection terminals and covering a plurality of cables.

  Further, in Patent Document 2, as a technique for preventing the protruding input / output terminal portion from being damaged when the video display device is installed, the input / output terminal portion of the video display device interferes with the rear wall surface at the time of installation. A technique is disclosed in which a stopper is provided at a position where the connection is not performed, and damage to the protruding connection cable is prevented.

JP 2008-166035 A Japanese Patent No. 2675959

  However, in the case of an ultra-high resolution display method in which a single screen display is displayed using four cables, or when an HD signal is displayed on each of four screens and it is desired to simultaneously check the four signals, a plurality of cables are required.

  A plurality of cables can be protected using the connector cover of Patent Document 1 described above, but there is a problem that if the connector cover is removed when connecting, the connector cover may be lost or forgotten to be attached. In addition, there is a problem that the connection terminal portion is covered with the connector cover and cannot be visually recognized after connection as to whether or not the position of the connection terminal is appropriate.

  Patent Document 2 is a method of fixing the display device at a position where the input / output terminal portion does not interfere with the rear wall surface during installation, and there is a fixing method on the desk on the installation side, and the display device is installed in another place. Has a problem that requires the desk to be moved to the installation location.

  Therefore, the present invention includes a handle that can be gripped on the back surface of the video display device main body, and the handle is formed in a frame shape surrounding the connection terminal portion, so that the connection terminal portion can be protected and the connection cable is sandwiched. It aims at being able to suppress this.

  In order to solve the above-described problem, the present invention provides a video display device having a handle that can be gripped on the back surface of the video display device main body, and having a connection terminal connected to a plurality of external connection devices. It is characterized in that it is formed in a surrounding frame shape to protect the terminal.

  According to the present invention, in a display device having a plurality of input / output terminals, a handle that can be held on the back surface is provided, and the handle is formed in a frame shape that surrounds the connection terminal portion, thereby protecting the connection terminal portion. It becomes possible to suppress the pinching of the connection cable.

1 is a rear perspective view of a video display device 100 that implements an embodiment of the present invention. It is a detailed view of a state in which a DVI cable is connected to the input terminal group 104 according to the first embodiment of the present invention and the wall is installed. It is detail drawing of the state by which the video display apparatus 100 which concerns on Example 1 of this invention was installed in the corner. The handle attachment / detachment structure according to Embodiment 2 of the present invention is shown in an easy-to-understand manner. In the case of the connection cable arranged from the upper side according to the third embodiment of the present invention, the structure in which the handle can also be installed on the upper side is shown in an easy-to-understand manner.

[Example 1]
The first embodiment of the present invention will be described below.

  FIG. 1 is a rear perspective view of a video display device 100 that implements the first embodiment.

  As an embodiment, a case where a display method (3840 × 2160) with a QFHD resolution four times that of full HD is performed using four DVI cables as an embodiment will be described. In the present embodiment, the connection terminal is described using DVI, but other connection terminals may be used. Also, a plurality of types of connection terminals can be used.

  The video display device 100 includes a front bezel 101 that is an exterior housing on a display surface (not shown) as an appearance member, and a first back surface 102 and a second back surface 108 on the back surface side. The front bezel 101 is a front-side exterior member having a resin-molded design. You may form using the metal of aluminum or steel materials. At the center of the front bezel 101 (not shown), an opening for displaying an image is provided, and a liquid crystal display panel capable of displaying ultra-high resolution is disposed.

  In the present embodiment, a case where a liquid crystal display (LCD) is used as a display device will be described.

  The first back surface 102 is an exterior member that covers the liquid crystal display device and the power supply and control board (not shown) with a back member, and heat dissipation holes for adjusting the internal temperature of the video display device 100 are provided on the upper side and the lower side. ing. On the lower side, an intake hole 107 for taking outside air into the video display device 100 is arranged. An exhaust hole 106 is provided on the upper side, and the inside air is radiated by the outside air taken in from the intake hole 107 and is discharged from the exhaust hole 106.

  A protruding second back surface 108 is disposed at the center of the first back surface 102.

  On the second rear surface 108, input terminal groups 104 for connecting the video display device 100 and external input devices with cables are arranged on the left and right.

  The handle 105 has a shape extending from the outer peripheral shape of the first back surface 102 and is provided with an inclined surface 103 that is inclined inward from the outer shape so that a space can be secured when the corner is installed. Formed.

  Next, a connection method will be described.

  Four DVI cables are connected to the input terminal group 104. The connected cable is bent with a minimum radius to pass through the handle 105. In this case, the position of the input terminal group 104 installed in the video display device 100 is arranged at a position where the connected cable can be bent and passed through the handle 105.

  The connected cable passes through the handle 105 and the first back surface 102 to be in a bundled state and is connected to a connection device desired by the user.

  2 and 3 are detailed views showing a state in which a DVI cable is connected to the input terminal group 104 according to the embodiment of the present invention and the wall is installed as an example.

  FIG. 2 is a side view, and FIG. 3 is a view of the wall-mounted installation state as viewed from above.

  An embodiment in a state of being installed near the wall will be described with reference to FIGS. 2 and 3.

  Since the handle 105 has a frame shape that encloses the input terminal group 104, the connected DVI cable is bundled in the handle 105, and the cable is placed between the wall and the video display device 100 when installed on the wall. It becomes possible to avoid being caught in. Further, the input terminal group 104 protruding when the wall is installed can be prevented from being damaged due to interference of the outer shape of the handle 105 with the wall surface.

  The case where it is installed in the corner portion will be described with reference to FIGS. 1 and 3.

  The exhaust hole 106 and the intake hole 107 provided in the first back surface 102 are arranged without worrying about the space distance of the back surface when installing the wall, because a space is secured between the wall surfaces so as not to affect the heat dissipation structure. It becomes possible to do. The flank 103 provided on the handle 105 is formed in an inclined shape of about 45 °, and even when installed in a direction perpendicular to the corner, the handle 105 secures a space that can be gripped from the upper side. Even during installation, the handle 105 can be used for installation.

  A member made of an elastic body may be provided on the outer shape of the handle 105.

  As a result, in a video display device having a plurality of input / output terminals, a handle that can be held on the back surface is provided, and the handle is formed in a frame shape surrounding the connection terminal part, thereby protecting the connection terminal part. It becomes possible to suppress the pinching of the connection cable.

[Example 2]
The second embodiment of the present invention will be described below.

  The input / output terminals are protected by the technique described in the first embodiment, and pinching the connection cable at the time of installation is improved.

  However, for example, video display devices used in video production sites are sometimes used when playing back images taken with a high-definition video camera or editing the shot video. Many connection terminals are used according to various types of input devices, and therefore connection cables are frequently changed.

  Therefore, in the second embodiment, a detachable shape is used in order to improve workability when the connection cable is passed through the handle in the first embodiment.

  FIG. 4 shows the handle attachment / detachment structure for realizing this embodiment in an easy-to-understand manner.

  A flange portion 201 shape for sliding and fixing from the side surface is disposed at the front end of the handle 200. A T-shaped groove for fitting the flange portion 201 is disposed on the side surface of the input terminal portion 202.

  The input terminal 202 is fitted with the handle 200 being slid from the side surface with the cable connected. The handle 200 is provided with a final fixing screw 203, which is fastened after being slide-fitted.

  The handle 200 used during installation or transportation is mainly loaded in the vertical direction. The flange part 201 is fixed firmly in the load direction because the T-shaped groove is slid from the side surface of the input terminal part 202 and fitted. You can do it.

  Further, when the number of connection cables increases to the input terminal portion 202 or when the connection device is replaced, the handle 200 can be attached and detached so that the cables can be easily assembled.

  As a result, a handle that is detachable and grippable is provided, and the handle can protect the connection terminal connection terminal portion, and the connection cable can be easily passed through the handle.

[Example 3]
The third embodiment of the present invention will be described below.

  With the technique described in the second embodiment, the handle can be easily attached and detached, the connection terminals can be protected, and the workability at the time of cable replacement is improved.

  However, it is not always possible to arrange the cable to be connected to the lower side when installing the wall. Moreover, since the length of a connection cable may use the thing of 10 m or more, since it is unknown where the connection apparatus is arrange | positioned, there exists a subject which cannot be taken out below.

  Therefore, in the third embodiment, the structure is such that the input terminal can be protected and the handle can be easily attached / detached even when the cable is connected from the upper side of the video display device as compared with the second embodiment.

  FIG. 5 shows a structure in which the handle can be installed on the upper side and the handle can be easily attached and detached in the case of the connection cable arranged from the upper side realizing the present embodiment.

  The difference from the second embodiment is that the detachable handle 300 can be arranged on the upper side and the lower side of the input terminal group 301.

  The handle 300 is a handle formed with a flange portion that can be slid and fitted from the side surface direction of the image display device similar to the second embodiment.

  In the input terminal group 301, T-shaped grooves to which the handle 300 can be attached and detached from the side are arranged on the upper side and the lower side.

  A cable arranged from above is connected to the input terminal portion 301.

  The handle 300 disposed on the upper side is slid and fitted from the side surface and fixed with the final fixing screw 302. In this case, when another connection cable is connected from the lower side, it is possible to clamp the cable even in the case of the connection cable arranged also on the lower side by detaching the handle 300 installed on the lower side. Become.

  As a result, it is possible to provide a handle that can be detached and gripped, the handle can protect the connection terminal connection terminal portion, and can easily pass the connection cable through the handle. It is possible to cope with either or both of the upper side and the lower side of the video display device.

DESCRIPTION OF SYMBOLS 100 Image display apparatus 101 Front bezel 102 1st back surface 103 Inclined surface 104 Input terminal group 105 Handle 106 Exhaust hole 107 Intake hole 108 2nd back surface 200 Handle 201 Flange part 202 Input terminal part 203 Final fixing screw 300 Handle 301 Input Terminal group 302 Final fixing screw

Claims (5)

A handle structure of a video display device, wherein the video display device is fixed to a first back surface, a second back surface, the first back surface and the second back surface, and a plurality of external connection devices. A connection terminal connected to the connection terminal, wherein the connection terminal is formed in a frame shape surrounding the cable connected to the connection terminal in a configuration located on a side surface due to a step between the first back surface and the second back surface. Handle structure that can be gripped. A first shape surface located from the outer shape portion in the video display device or the outer shape portion in the first back surface, and a second shape surface located from the outer shape portion in the second back surface;
2. The handle structure of a video display device according to claim 1, wherein the first shape surface is a slope, and the second shape surface is the same surface as the second back surface, and is provided on the left and right. The handle structure of the video display device according to claim 1, wherein an elastic body is provided on the first shape surface and the second shape surface. The handle structure of the video display device according to any one of claims 1 to 3, wherein the handle includes a detachable attachment means that is screwed to at least the fixing portion. The handle structure of the video display device according to any one of claims 1 to 4, further comprising a detachable attachment portion at a vertical position of the connection terminal.