WO2015068661A1 - Display device - Google Patents

Display device Download PDF

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Publication number
WO2015068661A1
WO2015068661A1 PCT/JP2014/079127 JP2014079127W WO2015068661A1 WO 2015068661 A1 WO2015068661 A1 WO 2015068661A1 JP 2014079127 W JP2014079127 W JP 2014079127W WO 2015068661 A1 WO2015068661 A1 WO 2015068661A1
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WO
WIPO (PCT)
Prior art keywords
hook
display device
shaped member
display
frame
Prior art date
Application number
PCT/JP2014/079127
Other languages
French (fr)
Japanese (ja)
Inventor
池田　毅
浩 甲斐
中村　真一
好久 野口
Original Assignee
シャープ株式会社
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Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2015068661A1 publication Critical patent/WO2015068661A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Definitions

  • the present invention relates to a display device in which a peripheral portion of a display panel for displaying an image is surrounded by a frame configured by connecting a plurality of bowl-shaped members.
  • the display device includes a display panel that displays an image and a frame that surrounds the periphery of the display panel.
  • the frame is configured by abutting and connecting the end portions of the plurality of bowl-shaped members.
  • the television receiver (display device) described in Patent Document 1 is composed of four frame constituent pieces (saddle-shaped members). A groove is formed in each end portion of the frame component piece, and one end portion and the other end portion of the L-shaped guide member are inserted into each of the groove grooves related to one and the other frame component pieces. And the guide member are connected by screws.
  • the present invention has been made in view of such circumstances, and an object of the present invention is to provide a display device having a cabinet structure that enables a narrow frame.
  • the display device is configured such that a display panel that displays an image on the front and a frame that surrounds the periphery of the display panel abut each end of each of the plurality of bowl-shaped members.
  • the hook-shaped member includes an insertion hole for screwing the hook-shaped member from outside to a covering member that covers a back surface of the display panel, and a protruding piece provided outward at each end portion. And a concave portion, and the convex piece and the concave portion are fitted together and bonded to each other.
  • the display device is configured such that a display panel that displays an image on the front and a frame that surrounds the periphery of the display panel abut each end of each of the plurality of bowl-shaped members.
  • the hook-shaped member includes an insertion hole for screwing the hook-shaped member from outside to a covering member that covers a back surface of the display panel, and a dovetail groove extending in a longitudinal direction at each of the end portions,
  • a connecting member having a cross-sectional shape corresponding to the dovetail groove, and a restricting portion for restricting relative movement in the longitudinal direction by concavity and convexity are provided at an opposing portion of the dovetail groove and the connecting member.
  • the display device according to the present invention is characterized in that the restricting portion is provided in a facing portion between the bottom surface of the dovetail groove and the connecting member.
  • the display device according to the present invention is characterized in that the restricting portion is provided in a facing portion between a side surface of the dovetail groove and the connecting member.
  • the display device is characterized in that the insertion hole is provided at a position spaced from the respective end portions to a position 1/60 to 6/60 of the length of the flange-shaped member. .
  • the bowl-shaped member is provided with an insertion hole for screwing the cover member from the side. Accordingly, it is possible to provide a display device having a cabinet structure that enables a narrow frame.
  • FIG. 3 is a front view of the display device according to Embodiment 1.
  • FIG. 4 is a rear view of the display device according to Embodiment 1.
  • FIG. It is explanatory drawing which shows the 1st collar member and the 2nd collar member which border the left side upper part of a display apparatus. It is explanatory drawing which shows the connection procedure of a 1st hook-shaped member and a 2nd hook-shaped member. It is explanatory drawing which shows the connection procedure of a 1st hook-shaped member and a 2nd hook-shaped member. It is an expansion perspective view which shows the left upper part of the flame
  • FIG. 3 is a cross-sectional view taken along line BB in FIG. 10 is an enlarged perspective view showing a connecting member according to Embodiment 3.
  • FIG. 10 It is explanatory drawing which shows the connection procedure of the 1st hook-shaped member which concerns on Embodiment 3, and a 2nd hook-shaped member.
  • FIG. 10 is an enlarged perspective view showing a connecting member according to a fifth embodiment.
  • Embodiment 1 1 is a front view of a display device according to Embodiment 1.
  • FIG. FIG. 2 is a rear view of the display device according to the first embodiment.
  • the illustrated display device is a liquid crystal display device including a liquid crystal panel (display panel) 1 for image display having a rectangular plate shape.
  • the side of the image display surface of the liquid crystal panel 1 is the front, and the other side is the rear.
  • the upper and lower parts used in the following description correspond to the upper and lower parts when the liquid crystal panel 1 is placed on the front, and the left and right are the same from the front side when the liquid crystal panel 1 is placed on the front. Corresponds to the left and right.
  • the liquid crystal panel 1 is assembled with a rectangular frame (frame) 10 so as to surround the periphery of the front surface (image display surface) over an appropriate width.
  • FIG. 1 shows only the image display surface of the liquid crystal panel 1 exposed in the frame 10.
  • the frame 10 includes two first hook-shaped members 31 and 31 that rim the short side and two second hook-shaped members 32 and 32 that extend to rim the long side.
  • the frame 10 is assembled as will be described later by connecting the end portions of the first hook-shaped members 31 and 31 and the second hook-shaped members 32 and 32 together.
  • the back side of the liquid crystal panel 1 is covered with a backlight chassis (covering member) 20 (see FIG. 3) that constitutes the outer casing of the light source.
  • the back side of the backlight chassis 20 is covered with a cabinet 70.
  • the backlight chassis 20 is assembled to the frame 10 as described later.
  • the display device shown in FIGS. 1 and 2 is configured as a television receiver including a receiving unit 4 and a signal processing unit 5 attached to the rear surface of the backlight chassis 20.
  • the receiving unit 4 is connected to an antenna (not shown) and receives a television broadcast via the antenna.
  • the signal processing unit 5 demodulates the data related to the television broadcast received by the receiving unit 4, separates the image data from the demodulated data, and outputs the separated image data.
  • the liquid crystal panel 1 displays an image based on the image data output from the signal processing unit 5 on the image display surface.
  • the display device further includes a stand 6.
  • the stand 6 extends in the left-right direction substantially perpendicularly to the distal end of the leg column 61 at each distal end of the leg column 61 projecting perpendicularly to the left and right positions away from the center of the lower side of the cabinet 70.
  • a columnar continuous portion 62 that is short in the vertical direction is continuously provided, and leg portions 63 that are erected downward from left and right ends of the continuous portion are continuously provided.
  • the display device is supported on a mounting surface via a stand 6 and used while maintaining the image display surface of the liquid crystal panel 1 in a vertical posture.
  • FIG. 3 is an explanatory view showing a first hook-like member 31 and a second hook-like member 32 that border the upper left portion of the display device.
  • FIG. 4 and FIG. 5 are explanatory views showing a procedure for connecting the first hook-shaped member 31 and the second hook-shaped member 32.
  • the first hook-shaped member 31 has a front plate portion 311 with one surface facing the front side, and a side plate that is connected to the left edge of the front plate portion 311 and protrudes at a substantially right angle on the rear side.
  • the front plate portion 311 includes an attachment portion (convex piece) 313 provided outward at an upper end portion (butt end portion).
  • the attachment portion 313 is a rectangular plate having a thickness approximately half that of the front plate portion 311, and is connected to the front plate portion 311 via stepped portions 315 provided on the left side and the lower side.
  • the side plate portion 312 includes a screw through hole (insertion hole) 314 for fastening a screw (screw) from the side surface at a position spaced downward from the upper end portion.
  • the second hook-shaped member 32 has a front plate portion 321 with one surface facing the front side, and a side plate that is connected to the upper edge of the front plate portion 321 and protrudes at a substantially right angle on the rear side.
  • the front plate portion 321 includes an attachment portion (concave portion) 323 provided outward at the left end portion (butting end portion).
  • the attachment portion 323 is a rectangular plate having a thickness approximately half that of the front plate portion 321, and is continuous with the front plate portion 321 through a step portion 325 provided on the right side and the upper side.
  • the shape of the attachment portion 323 and the thickness in the front-rear direction are associated with the attachment portion 313.
  • the side plate portion 322 includes a screw through hole 324 for fastening a screw (screw) from the side surface at a position spaced to the right from the left end portion.
  • the backlight chassis 20 is associated with the screw through hole 324, and is located at a position separated from the upper right corner to the right part with the screw hole 21 and the screw through hole 314, and at a position separated from the upper right corner to the lower part. Are provided with screw holes 22.
  • FIG. 6 is an enlarged perspective view showing the upper left part of the frame 10 assembled to the backlight chassis 20.
  • the first hook-like member is divided into two first hook-like members 31 and two second hook-like members 32.
  • the attachment portion 313 of 31 is formed into the attachment portion 323 of the second hook-like member 32 and fixing the first hook-like member 31 and the second hook-like member 32.
  • an adhesive is applied to the attachment portion 313 or the attachment portion 323, and the square frame 10 is assembled.
  • the reason for assembling the frame 10 before the attachment to the backlight chassis 20 is to improve the attachment accuracy of the four corners.
  • the frame 10 is assembled to the backlight chassis 20 by screwing screws 71 into the side surface of the chassis 20.
  • the screw through holes 314 and 324 are provided at appropriate positions for suppressing the rattling of the end portions.
  • the appropriate position is 1/60 to 3/30 of the lateral length of the side plate portion 312 from the left and right ends of the side plate portion 312 or 1 of the vertical length of the side plate portion 312 from the upper and lower ends of the side plate portion 322. It is a position separated at a position of / 60 to 3/30.
  • the screw through holes 314 and 324 are separated from the left and right or upper and lower ends of the side plate portion 312 or 322 at a position 1/60 to 6/60 of the length of the first hook-shaped member 31 or the second hook-shaped member 32. It is provided at the position.
  • the screw holes 21 and 22 may be provided at different positions. At that time, screwing to the backlight chassis 20 is fixed in case of an emergency. In such a case, at least the position of one screw hole 21 or 22 of the first hook-shaped member 31 or the second hook-shaped member 32 is set to an appropriate position from the bonding surface where the attachment portions 313 and 323 are bonded. It is preferable to separate them. By doing so, the bonding surface can be prevented from applying unnecessary force from the two screws.
  • the display device since the frame 10 is screwed with the screws 71 and 71 from the side surface, the display device does not need to be provided with a screw on the front side, so that the frame can be narrowed.
  • the frame 10 includes the attachment portion 313 and the attachment portion 323 that are provided outward at the respective butted ends, and the attachment portion 313 is connected to the attachment portion 323 by fitting and bonding.
  • the assembling work can be easily performed.
  • FIGS. 7 and 8 are explanatory views showing a connecting procedure of the first hook-shaped member 31 and the second hook-shaped member 32 according to the second embodiment.
  • the frame 10 further includes an L-shaped connecting member 33.
  • the connecting member 33 is made of a flexible material, and is made of, for example, stainless steel or synthetic resin.
  • the connecting member 33 includes a plate-like portion 33a extending downward and a plate-like portion 33b extending rightward.
  • the widths of the plate-like portions 33a and 33b are narrowed toward one end in the thickness direction, and the cross-sectional shapes of the plate-like portion 33a in the left-right direction and the plate-like portion 33b in the vertical direction are trapezoidal.
  • circular convex portions 331 and 332 projecting forward are provided.
  • a substantially rectangular insertion groove (ant groove) 31a parallel to the vertical direction is provided on the rear side of the front plate portion 311.
  • the width of the insertion groove 31a in the left-right direction is formed to be approximately the same as the width of the plate-like portion 33a.
  • the thickness of the insertion groove 31a is narrowed outward, and the cross-sectional shape of the insertion groove 31a is trapezoidal like the plate-like portion 33a.
  • a restricting portion for restricting the relative movement in the longitudinal direction is provided at the facing portion between the insertion groove 31a and the connecting member 33 by concave-convex fitting.
  • a circular recess 31b provided on the bottom surface of the insertion groove 31a at a position spaced from both ends of the front plate portion 311 and a position corresponding to the position of the recess 31b are formed to be approximately the same size as the recess 31b.
  • the relative movement in the longitudinal direction between the insertion groove 31 a and the connecting member 33 is restricted by fitting the convex portion 331.
  • FIG. 9A is a cross-sectional view taken along line AA in FIG. 9B is a cross-sectional view taken along line BB in FIG.
  • a substantially rectangular insertion groove (ant groove) 32a parallel to the left-right direction is provided on the rear side of the left and right ends of the front plate portion 321.
  • the vertical width of the insertion groove 32a is formed to be approximately the same as the width of the plate-like portion 33b.
  • the thickness of the insertion groove 32a is narrowed toward the outside, and the cross-sectional shape of the insertion groove 32a is trapezoidal like the plate-like portion 33b.
  • a circular recess 32b is provided on the bottom surface of the insertion groove 32a at a position spaced from both ends of the front plate portion 321.
  • the concave portion 32 b is associated with the position of the convex portion 332 of the connecting member 33, and is formed to have substantially the same size as the convex portion 332.
  • the plate-like portion 33 a is slid into the insertion groove 31 a of the first hook-like member 31, and the plate-like portion 33 b is slid into the insertion groove 32 a of the second hook-like member 32. insert.
  • the first hook-shaped member 31 and the second hook-shaped member are fitted by fitting the convex portions 331, 332 of the connecting member 33 into the concave portion 31 b of the first hook-shaped member 31 and the concave portion 32 b of the second hook-shaped member 32. 32.
  • the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
  • the convex portions 331 and 332 are circular, but may be an appropriate shape such as an ellipse or a polygon.
  • the front plate portions 311 and 321 are provided with the concave portions 31b and the concave portions 32b, and the connecting member 33 is provided with the convex portions 331 and 332.
  • the connecting member 33 is provided with the concave portions and the front plate portions 311 and 321 are provided. You may provide a convex part in.
  • the first hook-like member 31 and the second hook-like member 32 are formed by fitting the concave portions 31 b and the concave portions 32 b of the front plate portions 311 and 321 and the convex portions 331 and 332 of the connecting member 33.
  • the frame can be narrowed by connecting the two.
  • the display device can easily connect the first hook-shaped member 31 and the second hook-shaped member 32 by providing the restriction portion on the bottom surface of the insertion groove 31a.
  • FIG. 10 is an enlarged perspective view showing the connecting member 33 according to the third embodiment.
  • the connecting member 33 has rectangular through holes 333 and 334 opened at the center of the plate-like portions 33a and 33b, and the connecting member 33 has a center portion of the through-holes 333 and 334 on the inner side of the plate-like portions 33a and 33b.
  • convex portions 335 and 336 that protrude in the width direction at positions opposite to each other.
  • FIG. 11 and FIG. 12 are explanatory diagrams showing a connecting procedure of the first hook-shaped member 31 and the second hook-shaped member 32 according to the third embodiment.
  • the first hook-shaped member 31 further includes a recess 31c provided on the side surface of the insertion groove 31a.
  • the concave portion 31 c is associated with the position of the convex portion 335, and is formed to have approximately the same size as the convex portion 335.
  • the second hook-shaped member 32 further includes a recess 32c provided on the side surface of the insertion groove 32a.
  • the concave portion 32 c is associated with the position of the convex portion 336, and is formed to have approximately the same size as the convex portion 336.
  • the first hook-shaped member 31 and the second hook-shaped member 32 do not have to include the concave portion 31b and the concave portion 32b.
  • the plate-like portion 33 a is slid into the insertion groove 31 a of the first hook-like member 31, and the plate-like portion 33 b is slid into the insertion groove 32 a of the second hook-like member 32. insert.
  • the first hook-shaped member 31 and the second hook-shaped member are fitted by fitting the convex portions 335 and 336 of the connecting member 33 into the concave portion 31 c of the first hook-shaped member 31 and the concave portion 32 c of the second hook-shaped member 32.
  • the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
  • the plate-like portions 33a and 33b according to the present embodiment have convex portions 335 and 336 protruding in the width direction, the thickness in the front-rear direction of the first hook-like member 31 and the second hook-like member 32 is thin.
  • the connecting member 33 can be connected.
  • FIG. 13 is an enlarged perspective view showing the connecting member 33 according to the fourth embodiment.
  • the connecting member 33 further includes notches 337 and 338 cut into a rectangular shape on a surface opposite to the surface on which the convex portions 335 and 336 are provided.
  • the connecting member 33 may not include the through holes 333 and 334.
  • the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
  • the plate-like portions 33a and 33b according to the present embodiment have greater flexibility due to the notches 337 and 338, they can be easily inserted into the insertion grooves 31a and 32a.
  • FIG. 14 is an enlarged perspective view showing the connecting member 33 according to the fifth embodiment.
  • the connecting member 33 further includes notches 339 and 340 cut in a semicircular shape on a surface opposite to the surface on which the convex portions 335 and 336 are provided.
  • the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
  • the plate-like portions 33a and 33b according to the present embodiment have greater flexibility due to the notches 339 and 340, the plate-like portions 33a and 33b can be easily inserted into the insertion grooves 31a and 32a.
  • the display panel 1 that displays an image on the front and the frame 10 that surrounds the periphery of the display panel 1 abut each end of the plurality of hook-shaped members 31 and 32.
  • the hook-shaped members 31 and 32 are insertion holes for screwing the hook-shaped members 31 and 32 from the outside to the covering member 20 that covers the back surface of the display panel 1. 314, and a convex piece 313 and a concave portion 323 provided outward at the respective end portions, and the convex piece 313 and the concave portion 323 are connected to each other by fitting and bonding. .
  • the display device since the frame 10 is screwed with the screws 71 and 71 from the side surface, the display device does not need to be provided with a screw on the front side, so that the frame can be narrowed.
  • the frame 10 includes the attachment portion 313 and the attachment portion 323 that are provided outward at the respective butted ends, and the attachment portion 313 is connected to the attachment portion 323 by fitting and bonding.
  • the assembling work can be easily performed.
  • the display panel 1 that displays an image on the front and the frame 10 that surrounds the periphery of the display panel 1 abut each end of the plurality of hook-shaped members 31 and 32.
  • the hook-shaped members 31 and 32 are insertion holes for screwing the hook-shaped members 31 and 32 from the outside to the covering member 20 that covers the back surface of the display panel 1.
  • dovetail grooves 31a and 32a extending in the longitudinal direction at the respective end portions, a connecting member 33 having a cross-sectional shape corresponding to the dovetail grooves 31a and 32a, and the dovetail grooves 31a and 32a and the connecting member 33 And a restricting portion for restricting relative movement in the longitudinal direction by fitting the concave and convex portions to the opposing portion.
  • the first hook-like member 31 and the second hook-like member 32 are formed by fitting the concave portions 31 b and the concave portions 32 b of the front plate portions 311 and 321 and the convex portions 331 and 332 of the connecting member 33.
  • the frame can be narrowed by connecting the two.
  • the display device according to the present embodiment is characterized in that the restricting portion is provided at a portion where the bottom surfaces of the dovetail grooves 31a and 32a and the connecting member 33 are opposed to each other.
  • the display device can easily connect the first hook-shaped member 31 and the second hook-shaped member 32 by providing the restriction portion on the bottom surface of the insertion grooves 31a and 32a.
  • the display device according to the present embodiment is characterized in that the restricting portion is provided in a facing portion between the side surfaces of the dovetail grooves 31a and 32a and the connecting member 33.
  • the plate-like portions 33a and 33b according to the present embodiment have convex portions 335 and 336 protruding in the width direction, the thickness in the front-rear direction of the first hook-like member 31 and the second hook-like member 32 is thin.
  • the connecting member 33 can be connected.
  • the insertion hole 314 is provided at a position spaced from the respective end portions to a position 1/60 to 6/60 of the length of the flange-shaped members 31 and 32. It is characterized by
  • the display device can suppress the play of the end portion by arranging the screw holes 314 and 324 at appropriate positions.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　The present invention provides a display device provided with a cabinet structure in which the frame can be made narrower. The display device comprises a display panel (1) for displaying a video on the front, and a frame body for enclosing the periphery of the display panel (1), the frame body being configured by the individual end portions in a plurality of rod members being pushed against each other and linked together, wherein the display device is characterized in that the rod members (31) are provided with an insertion hole for the threadable fixing of the rod members (31, 32) from the outside onto a covering member for covering the rear surface of the display panel, and a protrusion and a recess provided facing outward at each of the end portions, the rod members being linked by the fitting and bonding of the protrusion and the recess with each other.

Description

表示装置Display device
　本発明は、映像を表示する表示パネルの周縁部が、複数の杆状部材を連結して構成されたフレームによって囲繞してある表示装置に関する。 The present invention relates to a display device in which a peripheral portion of a display panel for displaying an image is surrounded by a frame configured by connecting a plurality of bowl-shaped members.
　表示画面の大きさに比べて室内の占有面積が小さい薄型の表示装置は、限られた室内空間を有効に利用することができることから、一般に広く普及している。表示装置は、映像を表示する表示パネルと、該表示パネルの周縁を囲繞するフレームを備えている。該フレームは複数の杆状部材における夫々の端部同士を突き合わせて連結して構成されている。 A thin display device that occupies a small area compared to the size of the display screen is generally widely used because it can effectively use a limited indoor space. The display device includes a display panel that displays an image and a frame that surrounds the periphery of the display panel. The frame is configured by abutting and connecting the end portions of the plurality of bowl-shaped members.
　例えば、特許文献１に記載のテレビジョン受信機（表示装置）は、四つのフレーム構成片（杆状部材）からなる。フレーム構成片の端部それぞれに凹溝が形成してあり、一及び他のフレーム構成片に係る凹溝それぞれに、Ｌ形のガイド部材の一端部及び他端部を挿入し、フレーム構成片それぞれとガイド部材とをねじで連結している。 For example, the television receiver (display device) described in Patent Document 1 is composed of four frame constituent pieces (saddle-shaped members). A groove is formed in each end portion of the frame component piece, and one end portion and the other end portion of the L-shaped guide member are inserted into each of the groove grooves related to one and the other frame component pieces. And the guide member are connected by screws.
特開２００８－１３６０６８号公報JP 2008-136068 A
　しかし、特許文献１に記載の表示装置は、表示パネルが設けられた面（正面）から後フレーム構成片にねじを螺入するため、フレームの幅を少なくともねじの頭以上取る必要があり狭額縁化の妨げとなっていた。 However, since the display device described in Patent Document 1 is screwed into the rear frame component piece from the surface (front surface) on which the display panel is provided, it is necessary to take the width of the frame at least as large as the screw head. It was a hindrance.
　本発明は斯かる事情に鑑みてなされたものであり、その目的とするところは、狭額縁化を可能とするキャビネット構造を備える表示装置を提供することにある。 The present invention has been made in view of such circumstances, and an object of the present invention is to provide a display device having a cabinet structure that enables a narrow frame.
　本発明に係る表示装置は、正面に映像を表示する表示パネルと、該表示パネルの周縁を囲繞する枠体が複数の杆状部材における夫々の端部同士を突き合わせて連結して構成してある表示装置において、前記杆状部材は、前記表示パネルの背面を覆う被覆部材に前記杆状部材を外側からビス止めするための挿入孔と、前記夫々の端部に外向きに設けられた凸片及び凹部とを備え、該凸片と凹部とを嵌め合わせて接着することで連結してあることを特徴とする。 The display device according to the present invention is configured such that a display panel that displays an image on the front and a frame that surrounds the periphery of the display panel abut each end of each of the plurality of bowl-shaped members. In the display device, the hook-shaped member includes an insertion hole for screwing the hook-shaped member from outside to a covering member that covers a back surface of the display panel, and a protruding piece provided outward at each end portion. And a concave portion, and the convex piece and the concave portion are fitted together and bonded to each other.
　本発明に係る表示装置は、正面に映像を表示する表示パネルと、該表示パネルの周縁を囲繞する枠体が複数の杆状部材における夫々の端部同士を突き合わせて連結して構成してある表示装置において、前記杆状部材は、前記表示パネルの背面を覆う被覆部材に前記杆状部材を外側からビス止めするための挿入孔と、前記夫々の端部に長手方向に延びる蟻溝と、該蟻溝に対応する断面形状を有する連結部材と、前記蟻溝と連結部材との対向部分に凹凸嵌合により長手方向の相対移動を規制する規制部とを備えることを特徴とする。 The display device according to the present invention is configured such that a display panel that displays an image on the front and a frame that surrounds the periphery of the display panel abut each end of each of the plurality of bowl-shaped members. In the display device, the hook-shaped member includes an insertion hole for screwing the hook-shaped member from outside to a covering member that covers a back surface of the display panel, and a dovetail groove extending in a longitudinal direction at each of the end portions, A connecting member having a cross-sectional shape corresponding to the dovetail groove, and a restricting portion for restricting relative movement in the longitudinal direction by concavity and convexity are provided at an opposing portion of the dovetail groove and the connecting member.
　本発明に係る表示装置は、前記規制部は、前記蟻溝の底面と前記連結部材との対向部分に設けられていることを特徴とする。 The display device according to the present invention is characterized in that the restricting portion is provided in a facing portion between the bottom surface of the dovetail groove and the connecting member.
　本発明に係る表示装置は、前記規制部は、前記蟻溝の側面と前記連結部材との対向部分に設けられていることを特徴とする。 The display device according to the present invention is characterized in that the restricting portion is provided in a facing portion between a side surface of the dovetail groove and the connecting member.
　本発明に係る表示装置は、前記挿入孔は、前記夫々の端部から前記杆状部材の長さの１／６０～６／６０の位置に離隔した位置に設けられていることを特徴とする。 The display device according to the present invention is characterized in that the insertion hole is provided at a position spaced from the respective end portions to a position 1/60 to 6/60 of the length of the flange-shaped member. .
　本発明によれば、杆状部材は被覆部材に側面からビス止めするための挿入孔を設けてある。このことにより狭額縁化を可能とするキャビネット構造を備える表示装置を提供することができる。 According to the present invention, the bowl-shaped member is provided with an insertion hole for screwing the cover member from the side. Accordingly, it is possible to provide a display device having a cabinet structure that enables a narrow frame.
実施の形態１に係る表示装置の正面図である。3 is a front view of the display device according to Embodiment 1. FIG. 実施の形態１に係る表示装置の背面図である。4 is a rear view of the display device according to Embodiment 1. FIG. 表示装置の左側上部を縁取る第１杆状部材、第２杆状部材を示す説明図である。It is explanatory drawing which shows the 1st collar member and the 2nd collar member which border the left side upper part of a display apparatus. 第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of a 1st hook-shaped member and a 2nd hook-shaped member. 第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of a 1st hook-shaped member and a 2nd hook-shaped member. バックライトシャーシに組み付けたフレームの左側上部を示す拡大斜視図である。It is an expansion perspective view which shows the left upper part of the flame | frame assembled | attached to the backlight chassis. 実施の形態２に係る第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of the 1st hook-shaped member which concerns on Embodiment 2, and a 2nd hook-shaped member. 実施の形態２に係る第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of the 1st hook-shaped member which concerns on Embodiment 2, and a 2nd hook-shaped member. 図１のＡ－Ａ線による断面図である。It is sectional drawing by the AA line of FIG. 図１のＢ－Ｂ線による断面図である。FIG. 3 is a cross-sectional view taken along line BB in FIG. 実施の形態３に係る連結部材を示す拡大斜視図である。10 is an enlarged perspective view showing a connecting member according to Embodiment 3. FIG. 実施の形態３に係る第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of the 1st hook-shaped member which concerns on Embodiment 3, and a 2nd hook-shaped member. 実施の形態３に係る第１杆状部材、第２杆状部材の連結手順を示す説明図である。It is explanatory drawing which shows the connection procedure of the 1st hook-shaped member which concerns on Embodiment 3, and a 2nd hook-shaped member. 実施の形態４に係る連結部材を示す拡大斜視図である。6 is an enlarged perspective view showing a connecting member according to Embodiment 4. FIG. 実施の形態５に係る連結部材を示す拡大斜視図である。FIG. 10 is an enlarged perspective view showing a connecting member according to a fifth embodiment.
　以下、本発明をその実施の形態を示す図面に基づいて詳述する。 Hereinafter, the present invention will be described in detail with reference to the drawings showing embodiments thereof.
　実施の形態１
　図１は、実施の形態１に係る表示装置の正面図である。図２は、実施の形態１に係る表示装置の背面図である。図示の表示装置は、矩形板状をなす画像表示用の液晶パネル（表示パネル）１を備える液晶表示装置である。以下の説明においては、液晶パネル１の画像表示面の側を前、他側を後とする。また、以下の説明で使用する上、下は、液晶パネル１を正面に置いた場合での上、下に対応し、同じく左、右は、液晶パネル１を正面に置いた場合での前側から見て左、右に対応する。 Embodiment 1
1 is a front view of a display device according to Embodiment 1. FIG. FIG. 2 is a rear view of the display device according to the first embodiment. The illustrated display device is a liquid crystal display device including a liquid crystal panel (display panel) 1 for image display having a rectangular plate shape. In the following description, the side of the image display surface of the liquid crystal panel 1 is the front, and the other side is the rear. In addition, the upper and lower parts used in the following description correspond to the upper and lower parts when the liquid crystal panel 1 is placed on the front, and the left and right are the same from the front side when the liquid crystal panel 1 is placed on the front. Corresponds to the left and right.
　液晶パネル１には、矩形枠状のフレーム（枠体）１０が、正面（画像表示面）の周縁を適幅に亘って囲繞するように組み付けてある。図１には、フレーム１０の枠内に露出する液晶パネル１の画像表示面のみが示されている。フレーム１０は、短辺を縁取る二つの第１杆状部材３１、３１と、長辺を縁取る延びる二つの第２杆状部材３２、３２とを備える。フレーム１０は第１杆状部材３１、３１及び第２杆状部材３２、３２における夫々の端部同士を突き合わせて連結して後述の如く組み立てられている。液晶パネル１の背面側は、光源の外筐を構成するバックライトシャーシ（被覆部材）２０（図３参照）により覆われている。図２に示すようにバックライトシャーシ２０の背面側は、キャビネット７０によって覆われている。バックライトシャーシ２０はフレーム１０に後述の如く組み付けられる。 The liquid crystal panel 1 is assembled with a rectangular frame (frame) 10 so as to surround the periphery of the front surface (image display surface) over an appropriate width. FIG. 1 shows only the image display surface of the liquid crystal panel 1 exposed in the frame 10. The frame 10 includes two first hook- shaped members 31 and 31 that rim the short side and two second hook- shaped members 32 and 32 that extend to rim the long side. The frame 10 is assembled as will be described later by connecting the end portions of the first hook- shaped members 31 and 31 and the second hook- shaped members 32 and 32 together. The back side of the liquid crystal panel 1 is covered with a backlight chassis (covering member) 20 (see FIG. 3) that constitutes the outer casing of the light source. As shown in FIG. 2, the back side of the backlight chassis 20 is covered with a cabinet 70. The backlight chassis 20 is assembled to the frame 10 as described later.
　図１、図２に示す表示装置は、バックライトシャーシ２０の後面に取付けた受信部４及び信号処理部５を備えるテレビジョン受信機として構成されている。受信部４は、図示しないアンテナに接続され、該アンテナを介してテレビジョン放送を受信する。信号処理部５は、受信部４が受信したテレビジョン放送に係るデータを復調し、復調したデータから画像データを分離し、分離した画像データを出力する。液晶パネル１は、信号処理部５が出力した画像データに基づく画像を画像表示面に表示する。 The display device shown in FIGS. 1 and 2 is configured as a television receiver including a receiving unit 4 and a signal processing unit 5 attached to the rear surface of the backlight chassis 20. The receiving unit 4 is connected to an antenna (not shown) and receives a television broadcast via the antenna. The signal processing unit 5 demodulates the data related to the television broadcast received by the receiving unit 4, separates the image data from the demodulated data, and outputs the separated image data. The liquid crystal panel 1 displays an image based on the image data output from the signal processing unit 5 on the image display surface.
　表示装置は、更にスタンド６を備えている。スタンド６は、キャビネット７０の下辺の中央部から左部及び右部に離隔した位置に垂直に突き出す脚柱６１の夫々の先端に、該脚柱６１の先端に対して略垂直に左右方向に長く上下方向に短い柱状の連設部６２を連設し、連設部の左右の端から下方に立設する脚部６３を連設してなる。表示装置は、載置面上にスタンド６を介して支持し、液晶パネル１の画像表示面を縦姿勢に保って使用される。 The display device further includes a stand 6. The stand 6 extends in the left-right direction substantially perpendicularly to the distal end of the leg column 61 at each distal end of the leg column 61 projecting perpendicularly to the left and right positions away from the center of the lower side of the cabinet 70. A columnar continuous portion 62 that is short in the vertical direction is continuously provided, and leg portions 63 that are erected downward from left and right ends of the continuous portion are continuously provided. The display device is supported on a mounting surface via a stand 6 and used while maintaining the image display surface of the liquid crystal panel 1 in a vertical posture.
　図３は表示装置の左側上部を縁取る第１杆状部材３１、第２杆状部材３２を示す説明図である。図４、図５は第１杆状部材３１、第２杆状部材３２の連結手順を示す説明図である。図３に示すように、第１杆状部材３１は一面を前側に向けた前板部３１１と、該前板部３１１の左縁に連設されて後ろ側に略直角に突設された側板部３１２とを備える。図４に示すように、前板部３１１は上端部（突き合わせ端部）に外向きに設けられた取り付け部（凸片）３１３を備える。取り付け部３１３は、前板部３１１の略半分の厚さを有する矩形の板状であり、左側及び下側に設けられた段差部３１５を介して前板部３１１に連設している。側板部３１２は側面からネジ（ビス）止めするためのネジ通し孔（挿入孔）３１４を上端部から下方に離隔された位置に備える。 FIG. 3 is an explanatory view showing a first hook-like member 31 and a second hook-like member 32 that border the upper left portion of the display device. FIG. 4 and FIG. 5 are explanatory views showing a procedure for connecting the first hook-shaped member 31 and the second hook-shaped member 32. As shown in FIG. 3, the first hook-shaped member 31 has a front plate portion 311 with one surface facing the front side, and a side plate that is connected to the left edge of the front plate portion 311 and protrudes at a substantially right angle on the rear side. Unit 312. As shown in FIG. 4, the front plate portion 311 includes an attachment portion (convex piece) 313 provided outward at an upper end portion (butt end portion). The attachment portion 313 is a rectangular plate having a thickness approximately half that of the front plate portion 311, and is connected to the front plate portion 311 via stepped portions 315 provided on the left side and the lower side. The side plate portion 312 includes a screw through hole (insertion hole) 314 for fastening a screw (screw) from the side surface at a position spaced downward from the upper end portion.
　図３に示すように、第２杆状部材３２は一面を前側に向けた前板部３２１と、該前板部３２１の上縁に連設されて後ろ側に略直角に突設された側板部３２２とを備える。図４に示すように、前板部３２１は左端部（突き合わせ端部）に外向きに設けられた取り付け部（凹部）３２３を備える。取り付け部３２３は、前板部３２１の略半分の厚さを有する矩形の板状であり、右側及び上側に設けられた段差部３２５を介して前板部３２１に連設している。取り付け部３２３の形状及び前後方向の厚みは取り付け部３１３に対応づけられている。側板部３２２は側面からネジ（ビス）止めするためのネジ通し孔３２４を左端部から右方に離隔された位置に備える。バックライトシャーシ２０はネジ通し孔３２４に対応づけられ、右上の角から右部に離隔された位置にネジ孔２１と、ネジ通し孔３１４に対応づけられ、右上の角から下部に離隔された位置にネジ孔２２とを備える。 As shown in FIG. 3, the second hook-shaped member 32 has a front plate portion 321 with one surface facing the front side, and a side plate that is connected to the upper edge of the front plate portion 321 and protrudes at a substantially right angle on the rear side. Part 322. As shown in FIG. 4, the front plate portion 321 includes an attachment portion (concave portion) 323 provided outward at the left end portion (butting end portion). The attachment portion 323 is a rectangular plate having a thickness approximately half that of the front plate portion 321, and is continuous with the front plate portion 321 through a step portion 325 provided on the right side and the upper side. The shape of the attachment portion 323 and the thickness in the front-rear direction are associated with the attachment portion 313. The side plate portion 322 includes a screw through hole 324 for fastening a screw (screw) from the side surface at a position spaced to the right from the left end portion. The backlight chassis 20 is associated with the screw through hole 324, and is located at a position separated from the upper right corner to the right part with the screw hole 21 and the screw through hole 314, and at a position separated from the upper right corner to the lower part. Are provided with screw holes 22.
　図６はバックライトシャーシ２０に組み付けたフレーム１０の左側上部を示す拡大斜視図である。図４、図５、図６に示すようにフレーム１０をバックライトシャーシ２０に組み付ける場合、まず、２つの第１杆状部材３１と２つの第２杆状部材３２とについて、第１杆状部材３１の取り付け部３１３を第２杆状部材３２の取り付け部３２３に嵌め込み、第１杆状部材３１と第２杆状部材３２とを固定することによって、中空の四角の枠の形を作る。そして、取り付け部３１３又は取り付け部３２３に接着剤を塗布し、四角形のフレーム１０を組み付ける。バックライトシャーシ２０への取り付け前にフレーム１０を組み付けるのは、４隅の取り付け精度を向上させるためである。 FIG. 6 is an enlarged perspective view showing the upper left part of the frame 10 assembled to the backlight chassis 20. When assembling the frame 10 to the backlight chassis 20 as shown in FIGS. 4, 5, and 6, first, the first hook-like member is divided into two first hook-like members 31 and two second hook-like members 32. By fitting the attachment portion 313 of 31 into the attachment portion 323 of the second hook-like member 32 and fixing the first hook-like member 31 and the second hook-like member 32, a hollow rectangular frame shape is formed. Then, an adhesive is applied to the attachment portion 313 or the attachment portion 323, and the square frame 10 is assembled. The reason for assembling the frame 10 before the attachment to the backlight chassis 20 is to improve the attachment accuracy of the four corners.
　次に、連結した第１杆状部材３１と第２杆状部材３２とをバックライトシャーシ２０の側面に固定され、ネジ通し孔３１４及びネジ孔２１、ネジ通し孔３２４及びネジ孔２２を通してバックライトシャーシ２０の側面にネジ７１、７１を螺入することにより、フレーム１０はバックライトシャーシ２０に組み付けられる。ネジ通し孔３１４、３２４は端部分のガタつきを抑える適当な位置に設けられている。適当な位置とは側板部３１２の左右両端から側板部３１２の左右方向の長さの１／６０～３／３０の位置又は側板部３２２の上下両端から側板部３１２の上下方向の長さの１／６０～３／３０の位置に離隔した位置である。すなわちネジ通し孔３１４、３２４は、側板部３１２又は３２２の左右又は上下の端部から第１杆状部材３１又は第２杆状部材３２の長さの１／６０～６／６０の位置に離隔した位置に設けられている。 Next, the connected first hook-like member 31 and second hook-like member 32 are fixed to the side surface of the backlight chassis 20, and the backlight passes through the screw through hole 314, the screw hole 21, the screw through hole 324, and the screw hole 22. The frame 10 is assembled to the backlight chassis 20 by screwing screws 71 into the side surface of the chassis 20. The screw through holes 314 and 324 are provided at appropriate positions for suppressing the rattling of the end portions. The appropriate position is 1/60 to 3/30 of the lateral length of the side plate portion 312 from the left and right ends of the side plate portion 312 or 1 of the vertical length of the side plate portion 312 from the upper and lower ends of the side plate portion 322. It is a position separated at a position of / 60 to 3/30. That is, the screw through holes 314 and 324 are separated from the left and right or upper and lower ends of the side plate portion 312 or 322 at a position 1/60 to 6/60 of the length of the first hook-shaped member 31 or the second hook-shaped member 32. It is provided at the position.
　また、フレーム１０の強度が取り付け部３１３と３２３とを接着することにより確保できる場合、ネジ孔２１、２２は異なる位置に設けてもよい。その際、バックライトシャーシ２０へのネジ止めは、万が一のための固定となる。そのような場合には、少なくとも第１杆状部材３１又は第２杆状部材３２のいずれか１つのネジ孔２１、２２の位置を取り付け部３１３と３２３とを接着した接着面から適切な位置に離すことが好適である。そうすることで、接着面は２つのネジからの無用な力がかかることを防ぐことができる。 If the strength of the frame 10 can be secured by bonding the attachment portions 313 and 323, the screw holes 21 and 22 may be provided at different positions. At that time, screwing to the backlight chassis 20 is fixed in case of an emergency. In such a case, at least the position of one screw hole 21 or 22 of the first hook-shaped member 31 or the second hook-shaped member 32 is set to an appropriate position from the bonding surface where the attachment portions 313 and 323 are bonded. It is preferable to separate them. By doing so, the bonding surface can be prevented from applying unnecessary force from the two screws.
　なお、上述では、表示装置の左側上部についてのみ図示して説明をしたが、同様な構成が表示装置の右側上部、左側下部、右側下部に設けてある。 In the above description, only the upper left portion of the display device has been illustrated and described. However, similar configurations are provided in the upper right portion, the lower left portion, and the lower right portion of the display device.
　本実施形態によれば、フレーム１０が側面からネジ７１、７１を螺入するため、表示装置は前側にネジを設ける必要がないことにより狭額縁化が可能となる。 According to the present embodiment, since the frame 10 is screwed with the screws 71 and 71 from the side surface, the display device does not need to be provided with a screw on the front side, so that the frame can be narrowed.
　本実施形態によれば、フレーム１０は夫々の突き合わせ端部に外向きに設けられた取り付け部３１３及び取り付け部３２３を備え、取り付け部３１３は取り付け部３２３に嵌め込んで接着することで連結することにより、簡単に組付作業を行うことができる。 According to the present embodiment, the frame 10 includes the attachment portion 313 and the attachment portion 323 that are provided outward at the respective butted ends, and the attachment portion 313 is connected to the attachment portion 323 by fitting and bonding. Thus, the assembling work can be easily performed.
　実施の形態２
　図７、図８は実施の形態２に係る第１杆状部材３１、第２杆状部材３２の連結手順を示す説明図である。以下、特に説明する構成、作用以外の構成及び作用は実施の形態１と同等であり、簡潔のため記載を省略する。図７に示すように、フレーム１０はさらにＬ字形の連結部材３３を備える。連結部材３３は可撓性を有する素材で構成されており、例えばステンレス又は合成樹脂等からなる。連結部材３３は下方向に延びる板状部３３ａと、右方向に延びる板状部３３ｂとを備える。板状部３３ａ、３３ｂの幅は厚み方向の一端に向かうに従って狭くなっており、板状部３３ａの左右方向、板状部３３ｂの上下方向の断面形状は台形をなしている。板状部３３ａの下端、板状部３３ｂの右端には前側に突出した円状の凸部３３１、３３２を備える。 Embodiment 2
FIGS. 7 and 8 are explanatory views showing a connecting procedure of the first hook-shaped member 31 and the second hook-shaped member 32 according to the second embodiment. In the following, the configuration and operation other than those specifically described are the same as those of the first embodiment, and the description is omitted for the sake of brevity. As shown in FIG. 7, the frame 10 further includes an L-shaped connecting member 33. The connecting member 33 is made of a flexible material, and is made of, for example, stainless steel or synthetic resin. The connecting member 33 includes a plate-like portion 33a extending downward and a plate-like portion 33b extending rightward. The widths of the plate- like portions 33a and 33b are narrowed toward one end in the thickness direction, and the cross-sectional shapes of the plate-like portion 33a in the left-right direction and the plate-like portion 33b in the vertical direction are trapezoidal. At the lower end of the plate-like portion 33a and the right end of the plate-like portion 33b, circular convex portions 331 and 332 projecting forward are provided.
　前板部３１１の上下の端部には前板部３１１の後ろ側に上下方向に平行な略矩形の挿入溝（蟻溝）３１ａが設けてある。挿入溝３１ａの左右方向の幅は板状部３３ａの幅と略同じ大きさに形成されている。また挿入溝３１ａの厚みは外側に向かって狭くなっており、挿入溝３１ａの断面形状は板状部３３ａと同様に台形をなしている。挿入溝３１ａと連結部材３３との対向部分に凹凸嵌合により長手方向の相対移動を規制する規制部が設けられている。具体的には前板部３１１の両端から離隔した位置における挿入溝３１ａの底面に設けられた円状の凹部３１ｂと、凹部３１ｂの位置に対応づけられ、凹部３１ｂと略同じ大きさに形成された凸部３３１とを嵌合することで挿入溝３１ａと連結部材３３との長手方向の相対移動を規制している。 At the upper and lower ends of the front plate portion 311, a substantially rectangular insertion groove (ant groove) 31a parallel to the vertical direction is provided on the rear side of the front plate portion 311. The width of the insertion groove 31a in the left-right direction is formed to be approximately the same as the width of the plate-like portion 33a. The thickness of the insertion groove 31a is narrowed outward, and the cross-sectional shape of the insertion groove 31a is trapezoidal like the plate-like portion 33a. A restricting portion for restricting the relative movement in the longitudinal direction is provided at the facing portion between the insertion groove 31a and the connecting member 33 by concave-convex fitting. Specifically, a circular recess 31b provided on the bottom surface of the insertion groove 31a at a position spaced from both ends of the front plate portion 311 and a position corresponding to the position of the recess 31b are formed to be approximately the same size as the recess 31b. The relative movement in the longitudinal direction between the insertion groove 31 a and the connecting member 33 is restricted by fitting the convex portion 331.
　図９Ａは図１のＡ－Ａ線による断面図である。図９Ｂは図１のＢ－Ｂ線による断面図である。図９Ａ、Ｂに示すように前板部３２１の左右の端部の後ろ側には左右方向に平行な略矩形の挿入溝（蟻溝）３２ａが設けてある。挿入溝３２ａの上下方向の幅は板状部３３ｂの幅と略同じ大きさに形成されている。また挿入溝３２ａの厚みは外側に向かって狭くなっており、挿入溝３２ａの断面形状は板状部３３ｂと同様に台形をなしている。前板部３２１の両端から離隔した位置における挿入溝３２ａの底面には円状の凹部３２ｂが設けてある。凹部３２ｂは連結部材３３の凸部３３２の位置に対応づけられ、凸部３３２と略同じ大きさに形成されている。 FIG. 9A is a cross-sectional view taken along line AA in FIG. 9B is a cross-sectional view taken along line BB in FIG. As shown in FIGS. 9A and 9B, a substantially rectangular insertion groove (ant groove) 32a parallel to the left-right direction is provided on the rear side of the left and right ends of the front plate portion 321. The vertical width of the insertion groove 32a is formed to be approximately the same as the width of the plate-like portion 33b. The thickness of the insertion groove 32a is narrowed toward the outside, and the cross-sectional shape of the insertion groove 32a is trapezoidal like the plate-like portion 33b. A circular recess 32b is provided on the bottom surface of the insertion groove 32a at a position spaced from both ends of the front plate portion 321. The concave portion 32 b is associated with the position of the convex portion 332 of the connecting member 33, and is formed to have substantially the same size as the convex portion 332.
　フレーム１０をバックライトシャーシ２０に組み付ける場合、板状部３３ａを第１杆状部材３１の挿入溝３１ａに摺動挿入し、板状部３３ｂを第２杆状部材３２の挿入溝３２ａに摺動挿入する。このとき連結部材３３の凸部３３１、３３２を第１杆状部材３１の凹部３１ｂ、第２杆状部材３２の凹部３２ｂに嵌合することで、第１杆状部材３１と第２杆状部材３２とを連結する。以下、フレーム１０をバックライトシャーシ２０に組み付ける組み付け方は実施の形態２と略同様であるため、簡潔のため記載を省略する。 When the frame 10 is assembled to the backlight chassis 20, the plate-like portion 33 a is slid into the insertion groove 31 a of the first hook-like member 31, and the plate-like portion 33 b is slid into the insertion groove 32 a of the second hook-like member 32. insert. At this time, the first hook-shaped member 31 and the second hook-shaped member are fitted by fitting the convex portions 331, 332 of the connecting member 33 into the concave portion 31 b of the first hook-shaped member 31 and the concave portion 32 b of the second hook-shaped member 32. 32. Hereinafter, the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
　なお、本実施形態において凸部３３１、３３２は円状としたが楕円、多角形等の適宜の形状としてもよい。また、本実施形態においては前板部３１１、３２１に凹部３１ｂ、凹部３２ｂを設け、連結部材３３に凸部３３１、３３２を設けたが、連結部材３３に凹部を設け、前板部３１１、３２１に凸部を設けてもよい。 In the present embodiment, the convex portions 331 and 332 are circular, but may be an appropriate shape such as an ellipse or a polygon. In the present embodiment, the front plate portions 311 and 321 are provided with the concave portions 31b and the concave portions 32b, and the connecting member 33 is provided with the convex portions 331 and 332. However, the connecting member 33 is provided with the concave portions and the front plate portions 311 and 321 are provided. You may provide a convex part in.
　本実施形態に係る表示装置は前板部３１１、３２１の凹部３１ｂ、凹部３２ｂと連結部材３３の凸部３３１、３３２とを嵌合することにより第１杆状部材３１と第２杆状部材３２とを連結することで狭額縁化が可能となる。 In the display device according to the present embodiment, the first hook-like member 31 and the second hook-like member 32 are formed by fitting the concave portions 31 b and the concave portions 32 b of the front plate portions 311 and 321 and the convex portions 331 and 332 of the connecting member 33. The frame can be narrowed by connecting the two.
　本実施形態に係る表示装置は挿入溝３１ａの底面に規制部を設けることにより、第１杆状部材３１と第２杆状部材３２とを連結することが容易となる。 The display device according to the present embodiment can easily connect the first hook-shaped member 31 and the second hook-shaped member 32 by providing the restriction portion on the bottom surface of the insertion groove 31a.
　実施の形態３
　図１０は実施の形態３に係る連結部材３３を示す拡大斜視図である。以下、特に説明する構成、作用以外の構成及び作用は実施の形態２と同等であり、簡潔のため記載を省略する。連結部材３３は板状部３３ａ、３３ｂの中央部に開口された矩形状の貫通孔３３３、３３４と、連結部材３３は板状部３３ａ、３３ｂの内側の辺における貫通孔３３３、３３４の中央部に対向した位置に幅方向に突出した凸部３３５、３３６とを備える。 Embodiment 3
FIG. 10 is an enlarged perspective view showing the connecting member 33 according to the third embodiment. In the following, the configuration and operation other than those specifically described are the same as those of the second embodiment, and the description is omitted for the sake of brevity. The connecting member 33 has rectangular through holes 333 and 334 opened at the center of the plate- like portions 33a and 33b, and the connecting member 33 has a center portion of the through- holes 333 and 334 on the inner side of the plate- like portions 33a and 33b. And convex portions 335 and 336 that protrude in the width direction at positions opposite to each other.
　図１１、図１２は実施の形態３に係る第１杆状部材３１、第２杆状部材３２の連結手順を示す説明図である。図１１、図１２に示すように第１杆状部材３１はさらに挿入溝３１ａの側面に設けられた凹部３１ｃを備える。凹部３１ｃは凸部３３５の位置に対応づけられ、凸部３３５と略同じ大きさに形成されている。第２杆状部材３２はさらに挿入溝３２ａの側面に設けられた凹部３２ｃを備える。凹部３２ｃは凸部３３６の位置に対応づけられ、凸部３３６と略同じ大きさに形成されている。なお、本実施形態において第１杆状部材３１、第２杆状部材３２は凹部３１ｂ、凹部３２ｂを備えなくともよい。 FIG. 11 and FIG. 12 are explanatory diagrams showing a connecting procedure of the first hook-shaped member 31 and the second hook-shaped member 32 according to the third embodiment. As shown in FIGS. 11 and 12, the first hook-shaped member 31 further includes a recess 31c provided on the side surface of the insertion groove 31a. The concave portion 31 c is associated with the position of the convex portion 335, and is formed to have approximately the same size as the convex portion 335. The second hook-shaped member 32 further includes a recess 32c provided on the side surface of the insertion groove 32a. The concave portion 32 c is associated with the position of the convex portion 336, and is formed to have approximately the same size as the convex portion 336. In the present embodiment, the first hook-shaped member 31 and the second hook-shaped member 32 do not have to include the concave portion 31b and the concave portion 32b.
　フレーム１０をバックライトシャーシ２０に組み付ける場合、板状部３３ａを第１杆状部材３１の挿入溝３１ａに摺動挿入し、板状部３３ｂを第２杆状部材３２の挿入溝３２ａに摺動挿入する。このとき連結部材３３の凸部３３５、３３６を第１杆状部材３１の凹部３１ｃ、第２杆状部材３２の凹部３２ｃに嵌合することで、第１杆状部材３１と第２杆状部材３２とを連結する。以下、フレーム１０をバックライトシャーシ２０に組み付ける組み付け方は実施の形態２と略同様であるため、簡潔のため記載を省略する。 When the frame 10 is assembled to the backlight chassis 20, the plate-like portion 33 a is slid into the insertion groove 31 a of the first hook-like member 31, and the plate-like portion 33 b is slid into the insertion groove 32 a of the second hook-like member 32. insert. At this time, the first hook-shaped member 31 and the second hook-shaped member are fitted by fitting the convex portions 335 and 336 of the connecting member 33 into the concave portion 31 c of the first hook-shaped member 31 and the concave portion 32 c of the second hook-shaped member 32. 32. Hereinafter, the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
　本実施形態に係る板状部３３ａ、３３ｂは幅方向に突出した凸部３３５、３３６を有しているため、第１杆状部材３１、第２杆状部材３２の前後方向の厚さが薄くても連結部材３３を連結させることができる。 Since the plate- like portions 33a and 33b according to the present embodiment have convex portions 335 and 336 protruding in the width direction, the thickness in the front-rear direction of the first hook-like member 31 and the second hook-like member 32 is thin. However, the connecting member 33 can be connected.
　実施の形態４
　図１３は実施の形態４に係る連結部材３３を示す拡大斜視図である。以下、特に説明する構成、作用以外の構成及び作用は実施の形態３と同等であり、簡潔のため記載を省略する。連結部材３３はさらに凸部３３５、３３６を設けた面に対して反対の面に矩形状に切除された切り欠き部３３７、３３８を備える。なお、本実施形態において連結部材３３は貫通孔３３３、３３４を備えなくともよい。以下、フレーム１０をバックライトシャーシ２０に組み付ける組み付け方は実施の形態２と略同様であるため、簡潔のため記載を省略する。 Embodiment 4
FIG. 13 is an enlarged perspective view showing the connecting member 33 according to the fourth embodiment. In the following, the configuration and operation other than those specifically explained and the operation are the same as those of the third embodiment, and the description is omitted for the sake of brevity. The connecting member 33 further includes notches 337 and 338 cut into a rectangular shape on a surface opposite to the surface on which the convex portions 335 and 336 are provided. In the present embodiment, the connecting member 33 may not include the through holes 333 and 334. Hereinafter, the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
　本実施形態に係る板状部３３ａ、３３ｂは切り欠き部３３７、３３８によりさらに大きい可撓性を有しているため、挿入溝３１ａ、３２ａに容易に挿入することができる。 Since the plate- like portions 33a and 33b according to the present embodiment have greater flexibility due to the notches 337 and 338, they can be easily inserted into the insertion grooves 31a and 32a.
　実施の形態５
　図１４は実施の形態５に係る連結部材３３を示す拡大斜視図である。以下、特に説明する構成、作用以外の構成及び作用は実施の形態３と同等であり、簡潔のため記載を省略する。連結部材３３はさらに凸部３３５、３３６を設けた面に対して反対の面に半円状に切除された切り欠き部３３９、３４０を備える。以下、フレーム１０をバックライトシャーシ２０に組み付ける組み付け方は実施の形態２と略同様であるため、簡潔のため記載を省略する。 Embodiment 5
FIG. 14 is an enlarged perspective view showing the connecting member 33 according to the fifth embodiment. In the following, the configuration and operation other than those specifically explained and the operation are the same as those of the third embodiment, and the description is omitted for the sake of brevity. The connecting member 33 further includes notches 339 and 340 cut in a semicircular shape on a surface opposite to the surface on which the convex portions 335 and 336 are provided. Hereinafter, the method of assembling the frame 10 to the backlight chassis 20 is substantially the same as that of the second embodiment, and therefore, the description is omitted for the sake of brevity.
　本実施形態に係る板状部３３ａ、３３ｂは切り欠き部３３９、３４０によりさらに大きい可撓性を有しているため、挿入溝３１ａ、３２ａに容易に挿入することができる。 Since the plate- like portions 33a and 33b according to the present embodiment have greater flexibility due to the notches 339 and 340, the plate- like portions 33a and 33b can be easily inserted into the insertion grooves 31a and 32a.
　本実施の形態に係る表示装置は、正面に映像を表示する表示パネル１と、該表示パネル１の周縁を囲繞する枠体１０が複数の杆状部材３１、３２における夫々の端部同士を突き合わせて連結して構成してある表示装置において、前記杆状部材３１、３２は、前記表示パネル１の背面を覆う被覆部材２０に前記杆状部材３１、３２を外側からビス止めするための挿入孔３１４と、前記夫々の端部に外向きに設けられた凸片３１３及び凹部３２３とを備え、該凸片３１３と凹部３２３とを嵌め合わせて接着することで連結してあることを特徴とする。 In the display device according to the present embodiment, the display panel 1 that displays an image on the front and the frame 10 that surrounds the periphery of the display panel 1 abut each end of the plurality of hook-shaped members 31 and 32. In the display device configured to be connected, the hook-shaped members 31 and 32 are insertion holes for screwing the hook-shaped members 31 and 32 from the outside to the covering member 20 that covers the back surface of the display panel 1. 314, and a convex piece 313 and a concave portion 323 provided outward at the respective end portions, and the convex piece 313 and the concave portion 323 are connected to each other by fitting and bonding. .
　本実施形態によれば、フレーム１０が側面からネジ７１、７１を螺入するため、表示装置は前側にネジを設ける必要がないことにより狭額縁化が可能となる。 According to the present embodiment, since the frame 10 is screwed with the screws 71 and 71 from the side surface, the display device does not need to be provided with a screw on the front side, so that the frame can be narrowed.
　本実施形態によれば、フレーム１０は夫々の突き合わせ端部に外向きに設けられた取り付け部３１３及び取り付け部３２３を備え、取り付け部３１３は取り付け部３２３に嵌め合わせて接着することで連結することにより、簡単に組付作業を行うことができる。 According to the present embodiment, the frame 10 includes the attachment portion 313 and the attachment portion 323 that are provided outward at the respective butted ends, and the attachment portion 313 is connected to the attachment portion 323 by fitting and bonding. Thus, the assembling work can be easily performed.
　本実施の形態に係る表示装置は、正面に映像を表示する表示パネル１と、該表示パネル１の周縁を囲繞する枠体１０が複数の杆状部材３１、３２における夫々の端部同士を突き合わせて連結して構成してある表示装置において、前記杆状部材３１、３２は、前記表示パネル１の背面を覆う被覆部材２０に前記杆状部材３１、３２を外側からビス止めするための挿入孔３１４と、前記夫々の端部に長手方向に延びる蟻溝３１ａ、３２ａと、該蟻溝３１ａ、３２ａに対応する断面形状を有する連結部材３３と、前記蟻溝３１ａ、３２ａと連結部材３３との対向部分に凹凸嵌合により長手方向の相対移動を規制する規制部とを備えることを特徴とする。 In the display device according to the present embodiment, the display panel 1 that displays an image on the front and the frame 10 that surrounds the periphery of the display panel 1 abut each end of the plurality of hook-shaped members 31 and 32. In the display device configured to be connected, the hook-shaped members 31 and 32 are insertion holes for screwing the hook-shaped members 31 and 32 from the outside to the covering member 20 that covers the back surface of the display panel 1. 314, dovetail grooves 31a and 32a extending in the longitudinal direction at the respective end portions, a connecting member 33 having a cross-sectional shape corresponding to the dovetail grooves 31a and 32a, and the dovetail grooves 31a and 32a and the connecting member 33 And a restricting portion for restricting relative movement in the longitudinal direction by fitting the concave and convex portions to the opposing portion.
　本実施形態に係る表示装置は前板部３１１、３２１の凹部３１ｂ、凹部３２ｂと連結部材３３の凸部３３１、３３２とを嵌合することにより第１杆状部材３１と第２杆状部材３２とを連結することで狭額縁化が可能となる。 In the display device according to the present embodiment, the first hook-like member 31 and the second hook-like member 32 are formed by fitting the concave portions 31 b and the concave portions 32 b of the front plate portions 311 and 321 and the convex portions 331 and 332 of the connecting member 33. The frame can be narrowed by connecting the two.
　本実施の形態に係る表示装置は、前記規制部は、前記蟻溝３１ａ、３２ａの底面と前記連結部材３３との対向部分に設けられていることを特徴とする。 The display device according to the present embodiment is characterized in that the restricting portion is provided at a portion where the bottom surfaces of the dovetail grooves 31a and 32a and the connecting member 33 are opposed to each other.
　本実施形態に係る表示装置は挿入溝３１ａ、３２ａの底面に規制部を設けることにより、第１杆状部材３１と第２杆状部材３２とを連結することが容易となる。 The display device according to the present embodiment can easily connect the first hook-shaped member 31 and the second hook-shaped member 32 by providing the restriction portion on the bottom surface of the insertion grooves 31a and 32a.
　本実施の形態に係る表示装置は、前記規制部は、前記蟻溝３１ａ、３２ａの側面と前記連結部材３３との対向部分に設けられていることを特徴とする。 The display device according to the present embodiment is characterized in that the restricting portion is provided in a facing portion between the side surfaces of the dovetail grooves 31a and 32a and the connecting member 33.
　本実施形態に係る板状部３３ａ、３３ｂは幅方向に突出した凸部３３５、３３６を有しているため、第１杆状部材３１、第２杆状部材３２の前後方向の厚さが薄くても連結部材３３を連結させることができる。 Since the plate- like portions 33a and 33b according to the present embodiment have convex portions 335 and 336 protruding in the width direction, the thickness in the front-rear direction of the first hook-like member 31 and the second hook-like member 32 is thin. However, the connecting member 33 can be connected.
　本実施の形態に係る表示装置は、前記挿入孔３１４は、前記夫々の端部から前記杆状部材３１、３２の長さの１／６０～６／６０の位置に離隔した位置に設けられていることを特徴とする In the display device according to the present embodiment, the insertion hole 314 is provided at a position spaced from the respective end portions to a position 1/60 to 6/60 of the length of the flange-shaped members 31 and 32. It is characterized by
　本実施の形態に係る表示装置は、ネジ通し孔３１４、３２４を適当な位置に配置することで端部分のガタつきを抑えることができる。 The display device according to the present embodiment can suppress the play of the end portion by arranging the screw holes 314 and 324 at appropriate positions.
　今回開示された実施の形態はすべての点で例示であって、制限的なものではないと考えられるべきである。本発明の範囲は、上記した意味ではなく、請求の範囲によって示され、請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 It should be considered that the embodiment disclosed this time is illustrative in all respects and not restrictive. The scope of the present invention is defined not by the above-described meaning but by the scope of claims, and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.
　１　液晶パネル（表示パネル）
　１０　フレーム（枠体）
　２０　バックライトシャーシ（被覆部材）
　２１　ネジ孔
　２２　ネジ孔
　３１　第１杆状部材
　３１１　前板部
　３１２　側板部
　３１ａ　挿入溝（蟻溝）
　３１ｂ　凹部
　３１３　取り付け部（凸片）
　３１４　ネジ通し孔（挿入孔）
　３１５　段差部
　３２　第２杆状部材
　３２１　前板部
　３２２　側板部
　３２ａ　挿入溝（蟻溝）
　３２ｂ　凹部
　３２３　取り付け部（凹部）
　３２４　ネジ通し孔（挿入孔）
　３２５　段差部
　３３　連結部材
　３３１　凸部
　３３２　凸部
　３３３　貫通孔
　３３４　貫通孔
　３３５　凸部
　３３６　凸部
　３３７　切り欠き部
　３３８　切り欠き部
　３３９　切り欠き部
　３４０　切り欠き部
　４　受信部
　５　信号処理部
　６　スタンド
　７０　キャビネット
　７１　ネジ
 
  1 Liquid crystal panel (display panel)
10 frames
20 Backlight chassis (coating material)
21 Screw hole 22 Screw hole 31 1st hook-shaped member 311 Front plate part 312 Side plate part 31a Insertion groove (ant groove)
31b Concave part 313 Attachment part (convex piece)
314 Screw hole (insertion hole)
315 Stepped portion 32 Second bowl-shaped member 321 Front plate portion 322 Side plate portion 32a Insertion groove (dovetail groove)
32b Recessed portion 323 Mounting portion (recessed portion)
324 Screw hole (insertion hole)
325 Stepped portion 33 Connecting member 331 Convex portion 332 Convex portion 333 Through hole 334 Through hole 335 Convex portion 336 Convex portion 337 Cutout portion 338 Cutout portion 339 Cutout portion 340 Cutout portion 4 Receiving portion 5 Signal processing portion 6 Stand 70 Cabinet 71 screws

Claims (5)

  1. 　正面に映像を表示する表示パネルと、該表示パネルの周縁を囲繞する枠体が複数の杆状部材における夫々の端部同士を突き合わせて連結して構成してある表示装置において、
    　前記杆状部材は、
    　前記表示パネルの背面を覆う被覆部材に前記杆状部材を外側からビス止めするための挿入孔と、
    　前記夫々の端部に外向きに設けられた凸片及び凹部とを備え、
    　該凸片と凹部とを嵌め合わせて接着することで連結してあること
    　を特徴とする表示装置。     In the display device configured to display and display a video on the front, and a frame surrounding the periphery of the display panel by connecting the respective ends of the plurality of hook-shaped members together,
    The hook-shaped member is
    An insertion hole for screwing the hook-shaped member from the outside to the covering member covering the back surface of the display panel;
    A convex piece and a concave portion provided outward at the respective end portions;
    A display device, wherein the convex pieces and the concave portions are fitted and bonded together.
  2. 　正面に映像を表示する表示パネルと、該表示パネルの周縁を囲繞する枠体が複数の杆状部材における夫々の端部同士を突き合わせて連結して構成してある表示装置において、
    　前記杆状部材は、
    　前記表示パネルの背面を覆う被覆部材に前記杆状部材を外側からビス止めするための挿入孔と、
    　前記夫々の端部に長手方向に延びる蟻溝と、
    　該蟻溝に対応する断面形状を有する連結部材と、
    　前記蟻溝と連結部材との対向部分に凹凸嵌合により長手方向の相対移動を規制する規制部とを
    　備えることを特徴とする表示装置。     In the display device configured to display and display a video on the front, and a frame surrounding the periphery of the display panel by connecting the respective ends of the plurality of hook-shaped members together,
    The hook-shaped member is
    An insertion hole for screwing the hook-shaped member from the outside to the covering member covering the back surface of the display panel;
    Dovetails extending in the longitudinal direction at the respective ends;
    A connecting member having a cross-sectional shape corresponding to the dovetail groove;
    A display device comprising: a restricting portion that restricts relative movement in the longitudinal direction by concavity and convexity fitting at an opposite portion between the dovetail groove and the connecting member.
  3. 　前記規制部は、前記蟻溝の底面と前記連結部材との対向部分に設けられている
    　ことを特徴とする請求項２に記載の表示装置。     The display device according to claim 2, wherein the restricting portion is provided in a facing portion between the bottom surface of the dovetail groove and the connecting member.
  4. 　前記規制部は、前記蟻溝の側面と前記連結部材との対向部分に設けられている
    　ことを特徴とする請求項２又は請求項３に記載の表示装置。     The display device according to claim 2, wherein the restricting portion is provided in a portion where the side surface of the dovetail groove and the connecting member are opposed to each other.
  5. 　前記挿入孔は、前記夫々の端部から前記杆状部材の長さの１／６０～６／６０の位置に離隔した位置に設けられている
    　ことを特徴とする請求項１から請求項４のいずれか１つに記載の表示装置。
          5. The insertion hole according to claim 1, wherein the insertion hole is provided at a position spaced from the respective end portions to a position 1/60 to 6/60 of the length of the bowl-shaped member. The display device according to any one of the above.
PCT/JP2014/079127 2013-11-06 2014-10-31 Display device WO2015068661A1 (en)

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JP2013230553A JP5841581B2 (en) 2013-11-06 2013-11-06 Display device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020766U (en) * 1983-07-18 1985-02-13 株式会社　ジヤパンア−ト企画 forming frame
JP3118511U (en) * 2005-08-22 2006-01-26 錦明實業股▲ふん▼有限公司 Display panel frame structure
JP2008065335A (en) * 2006-09-07 2008-03-21 Samsung Electronics Co Ltd Cover for display device, and display device having the same
JP2010134128A (en) * 2008-12-03 2010-06-17 Sharp Corp Liquid crystal display device and frame body for liquid crystal display device
JP2012014000A (en) * 2010-07-01 2012-01-19 Orion Denki Kk Electronic apparatus having liquid crystal display panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020766U (en) * 1983-07-18 1985-02-13 株式会社　ジヤパンア−ト企画 forming frame
JP3118511U (en) * 2005-08-22 2006-01-26 錦明實業股▲ふん▼有限公司 Display panel frame structure
JP2008065335A (en) * 2006-09-07 2008-03-21 Samsung Electronics Co Ltd Cover for display device, and display device having the same
JP2010134128A (en) * 2008-12-03 2010-06-17 Sharp Corp Liquid crystal display device and frame body for liquid crystal display device
JP2012014000A (en) * 2010-07-01 2012-01-19 Orion Denki Kk Electronic apparatus having liquid crystal display panel

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