CN103792698A - Display frame and electronic device - Google Patents

Display frame and electronic device Download PDF

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Publication number
CN103792698A
CN103792698A CN201310090817.8A CN201310090817A CN103792698A CN 103792698 A CN103792698 A CN 103792698A CN 201310090817 A CN201310090817 A CN 201310090817A CN 103792698 A CN103792698 A CN 103792698A
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CN
China
Prior art keywords
stiffener
bonnet
display panel
jut
image display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310090817.8A
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Chinese (zh)
Inventor
樱田寻基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
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Toshiba Corp
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Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of CN103792698A publication Critical patent/CN103792698A/en
Pending legal-status Critical Current

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Abstract

The invention provides an image display device with a display frame and an electronic device. The image display device of an embodiment comprises a display panel, a supporting portion supporting the display panel, a rear cover disposed behind the display panel, a reinforcing member disposed on the inner side of the rear cover, wherein one end portion of the reinforcing member is fixed to the supporting portion side, the other end portion of the reinforcing member is provided with an opening portion, a protruded portion disposed on the rear cover, and a second reinforcing member between the display panel and the rear cover. A gap is arranged between the display panel and the opening portion. The protruded portion is embedded in the opening portion. The other end portion is arranged at a position between the second reinforcing member and the rear cover.

Description

Image display and electronic equipment
The cross reference of related application
The application is take the Japanese patent application 2012-240729(applying date: on October 31st, 2012) be basis, enjoy benefit of priority from this application.The application is with reference to this application, the full content that comprises this application.
Technical field
The application's embodiment relates to image display and the electronic equipment with display frame.
Background technology
In slim TV machine market, compared with prior art making display frame maximize is just becoming main flow.And electronic equipment generally has the needs (needs) that are difficult to cause large damage while impact, this need to also change in slim TV.
Summary of the invention
The present invention wants the problem solving to be to provide the image display and the electronic equipment that are difficult to damage.
The image display of embodiment comprises: display panel (panel); Support portion, supports described display panel; Bonnet (back cover), is arranged on the rear of described display panel; Stiffener, is arranged on the inner side of described bonnet, and support portion side is fixed in an end, and is provided with peristome in the other end; Jut, is arranged at described bonnet, between described jut and described peristome, has gap, and described jut embeds in described peristome; And second stiffener, between described display panel and described bonnet, described the other end is in the position being clipped between described the second stiffener and described bonnet.
According to said structure, because bonnet is not fixed in the other end of stiffener, therefore, even if the mode effect of stiffener 24 to support due to the impact of generations such as falling also can prevent that this anchorage force is passed to bonnet or the second stiffener.Therefore, the second stiffener can not be rolled (heaving) distortion, can prevent that display panel from coming off or display panel distortion from the second stiffener.
Accompanying drawing explanation
Fig. 1 is the stereographic map illustrating as the image display of an example of the electronic equipment of the first embodiment.
Fig. 2 is under the state that the liquid crystal panel of the image display shown in Fig. 1 (open cell) and luminous component taken off, and amplifies the stereographic map that bonnet and stiffener are shown.
Fig. 3 is the stereographic map that stiffener and the bearing (stand) etc. of the image display shown in Fig. 1 are shown.
Fig. 4 amplifies the other end of the stiffener shown in Fig. 2 and the stereographic map of bonnet are shown.
Fig. 5 is the vertical view that the stiffener shown in Fig. 2 and bonnet are shown.
Fig. 6 amplifies the other end of the stiffener shown in Fig. 4 and the vertical view of bonnet are shown.
Fig. 7 is the cut-open view along the F7-F7 line shown in Fig. 6.
Fig. 8 amplifies the other end of stiffener and the vertical view of bonnet that illustrate as the image display of an example of the electronic equipment of the first embodiment.
Embodiment
Below, referring to figs. 1 through Fig. 7, the embodiment of image display is described.As shown in Figure 1, the image display of embodiment (televisor (television)) is an example of electronic equipment, and it has roughly rectangular outward appearance.In the following embodiments, face front side (being user's side) is defined as to front to F, rear side from user (user) angle is defined as to rear to B, left side from user's angle is defined as to left to L, right side from user's angle is defined as to right R, top from user's angle is defined as to direction U, the below from user's angle is defined as to direction D.
As shown in Figure 1, image display 11 comprises: flat liquid crystal panel (open cell) 12(display panel), form display frame; Frame (bezel) before protecgulum 13(), be arranged on the front of liquid crystal panel 12 and the front of covering liquid crystal panel 12; Bonnet 14(after-frame), be arranged on the rear of liquid crystal panel 12 and the rear of covering liquid crystal panel 12; Bearing (stand) 15(support portion, foot), support liquid crystal panel 12, protecgulum 13 and bonnet 14.Protecgulum 13 is arranged to frame shape (picture frame shape), and protecgulum 13 is by making liquid crystal panel 12 be exposed to outside in the opening of central portion.Formed the framework 16 of image display 11 by protecgulum 13 and bonnet 14.
As shown in Figure 2 and Figure 3, bearing 15(support portion) comprising: installation portion 21, for liquid crystal panel 12, protecgulum 13 and bonnet 14 are installed; And the arm of a pair of fixing use (arm portion) 22, for fixing aftermentioned stiffener 24.
As shown in Figure 1 to Figure 3, image display 11 comprises in the inside of framework 16: luminous component 23(is with reference to Fig. 7), by irradiation in liquid crystal panel 12; Stiffener 24, along the inner face of bonnet 14, longitudinally (above-below direction) extends into bar-shaped; Installation component 25, is installed on stiffener 24, extends along the direction (left and right directions) of intersecting with stiffener 24; Center (middle frame) 26(the second stiffener) (with reference to Fig. 7), liquid crystal panel 12 is fixed on to protecgulum 13; System substrate (system board) 27, entirety is controlled the each several part of image display 11; Tuner substrate (tuner board) 28; And power circuit substrate 29(power supply unit (power unit)).System substrate 27, tuner substrate 28 and power circuit substrate 29 are fixed in for example bonnet 14.
Luminous component 23 shown in Fig. 7 for example comprises: light source ((back light) backlight), is equipped with multiple LED; Light guide plate, the light of guiding light source is so that it spreads all over whole liquid crystal panel 12; And various optical sheets (sheet), make the light diffusion from light guide plate.
Liquid crystal panel 12(display panel) form the tabular of several millimeters of degree of thickness (left and right), liquid crystal panel 12 for example comprises liquid crystal cells, be attached to liquid crystal cells (cell) surperficial surface protective plate and be connected in the driving circuit of liquid crystal cells.
And, in the present embodiment, the structure that display panel adopts the separation such as liquid crystal cells, light source (backlight), light guide plate and optical sheet to form, but for example also can use liquid crystal panel assembly one-piece type its shape all-in-one-piece.Display panel is not only defined in liquid crystal panel, for example, can be also the display panel of other kinds such as Plasmia indicating panel (plasma display panel), organic EL, plastics display panel (plastic display panel), ultra-thin display panel (sheet display panel).
Center 26 is formed by metal materials such as iron.As shown in Figure 7, center 26 is between liquid crystal panel 12 and bonnet 14.Center 26 is for example configured to below each limit surrounded and lacking a part of frame shape except liquid crystal panel 12 corresponding to the top of liquid crystal panel 12, the right, the left side.Center 26 keeps respectively top, the right, the left side of liquid crystal panel 12.And center 26 also can form corresponding to the top of liquid crystal panel 12, below, the tetragonal frame shape on the right, the left side.
Center 26 is support/immobile liquid crystal panel 12 not only, also realizes the effect that protecgulum 13 and bonnet 14 are linked.As shown in Figure 6, center 26(the second stiffener) be fixed in bonnet 14 by fixed components 31 such as such as screws in the position separating with the other end 35 of stiffener 24.
As shown in Fig. 2, Fig. 3 etc., installation component 25 is formed as tabular, and installation component 25 for example uses when image display 11 at wall hanging state, the pin of using for fixed support etc.On installation component 25, be provided with the stator 32 of for example fixing use, by this stator 32 is penetrated in the slit 33 of stiffener 24 sides, thereby be fixed on stiffener 24.
Stiffener 24 is formed by metal materials such as iron.Stiffener 24 arranges with the mode bending of the inner face along bonnet 14 in the substantial middle portion of bonnet 14.Stiffener 24 is fixed in the arm 22 of a pair of fixing use.
As shown in Figures 3 to 6, stiffener 24 comprises: an end 34, the arm 22(that is fixed in fixing use is bearing side); The other end 35, is positioned at the opposition side of an end 34; Central portion 36, is arranged on the position between an end 34 and the other end 35; Above-mentioned slit 33, is arranged at central portion 36; Peristome 37, is arranged at the other end 35; The muscle 38 of strengthening use, runs through the roughly total length setting of stiffener 24; The drawing processing department 41 of strengthening use, is arranged at central portion 36 along the length direction of stiffener 24.
Central portion 36 is fixed in bonnet 14 in multiple places by the fixed cells such as screw 42.Stiffener 24 is to fix integratedly (jointly fastening) at one end portion 34 with the arm 22 of protecgulum 13, fixing use and the mode that bonnet 14 becomes one by the fixed components such as screw and they.
As shown in Fig. 4, Fig. 6, Fig. 7, the other end 35 is disposed at and is clipped in center 26(the second stiffener) and bonnet 14 between position.And the jut 43 of aftermentioned bonnet 14 embeds the inner side of the peristome 37 that is positioned at the other end 35 to have the mode of play.
Stiffener 24 comprises: the first 44(edge, edge), around the position of central portion 36 sides limits peristome 37; The second edge 45, around the opposition side of the first edge 44 limits peristome 37; And the 3rd edge 46, around the bearing of trend of stiffener 24 limits peristome 37.
As shown in Fig. 4, Fig. 6, Fig. 7, bonnet 14 comprises: main part 51; Strengthen multiple reinforcements 52 of use, outstanding from main part 51; Jut 43, gives prominence to and engages with stiffener 24 from main part 51.Jut 43 is arranged on the top of bonnet 14.Jut 43 embeds the inner side of the peristome 37 of stiffener 24, between jut 43 and peristome 37, is provided with gap.
Jut 43 for example forms roughly " T " word shape, and jut 43 comprises: the first wall portion 61, upper extension of direction (longitudinally, above-below direction) of the bearing of trend along stiffener 24; And the second wall portion 62, upper extension of direction (laterally, left and right directions) of intersecting with the first wall portion 61.
Between the first wall portion 61 of the first edge 44 and jut 43, be provided with the gap X of for example 1mm to 5mm degree.On the other hand, between the second wall portion 62 of the second edge 45 and jut 43, except for example considering the gap of tolerance, gap is set hardly.And, between the other end 35 and the upper end 14A of bonnet 14, be provided with for example gap of 0.5mm to 3mm degree (the second gap Y) (with reference to Fig. 7).
To because the effect falling in the situation of the image display 11 that the impact producing is applied in above-mentioned structure describes.For example, in the case of owing to falling intense impact put on any in protecgulum 13, bonnet 14, bearing 15 local, this impact not only passes to protecgulum 13 and bonnet 14, also passes to stiffener 24.Now, bonnet 14 is out of shape, the mode effect of the few stiffener 24 of deflection so that bonnet 14 is supported.But because bonnet 14 is not fixed in the other end 35, the impact (retroaction) that is therefore passed to stiffener 24 from end 34 sides of stiffener 24 can not be passed to bonnet 14 the other end 35.Therefore, prevent that protecgulum 13 is because the anchorage force applying from this stiffener 24 causes the situation of perk.Therefore, prevent liquid crystal panel 12 from protecgulum 13 and center 26 comes off or the situation of the part bending of liquid crystal panel 12.
And under common state, the second edge 45 of peristome 37 is almost connected to the second wall portion 62 of jut 43.Therefore,, in the situation that intense impact puts on image display 11, the second edge 45 can be pressed strongly to the second wall portion 62.But, because the second wall portion 62 forms the face parallel with the second edge 45, even if therefore hypothesis exists such situation, pressure not also to be concentrated in a place of the second wall portion 62.Therefore,, even if intense impact puts in the situation of image display 11, also can prevent 62 breakages of the second wall portion.
According to present embodiment, electronic equipment possesses: display panel; Support portion, supports display panel; Bonnet 14, is arranged at the rear of display panel; Stiffener 24, is arranged at the inner side of bonnet 14, is fixed on support portion side, and is provided with peristome 37 in the other end 35 by an end 34; Jut 43, is arranged at bonnet 14, and peristome 37 between there is gap X, embed in peristome 37; The second stiffener, between display panel and bonnet 14.The other end 35 is in the position being clipped between the second stiffener and bonnet 14.
According to said structure, because bonnet 14 is not fixed in the other end 35 of stiffener 24, therefore, even if the mode effect of stiffener 24 to support due to the impact of generations such as falling also can prevent that this anchorage force is passed to bonnet 14 or the second stiffener.Therefore, the second stiffener can not be rolled (heaving) distortion, and can prevent that display panel from coming off or display panel distortion from the second stiffener.
And peristome 37 comprises the edge of central portion 36 sides that are positioned at stiffener 24, gap X is arranged between edge and jut 43.According to said structure, when the impact such as falling while putting on electronic equipment, even if the mode effect of stiffener 24 to support due to the rigidity of stiffener 24 can absorb the distortion (or, the supporting role of stiffener 24) of bonnet 14 by this gap X.Therefore, can prevent coming off or being out of shape of display panel.
And bonnet 14 and the second stiffener are fixed on the position of leaving stiffener 24.According to said structure, can also improve the mobility (degree of freedom) of the other end 35 of stiffener 24.Therefore, when the impact such as falling while putting on electronic equipment, can do one's utmost to prevent that the power that stiffener 24 supports is passed to bonnet 14 or the second stiffener, and can prevent coming off/be out of shape etc. of display panel.
Between the other end 35 and bonnet 14, be provided with the second gap Y.According to said structure, in the time that impact puts on electronic equipment, even in the case of illustrate that the other end 35 vibrates or the movement supported, can do one's utmost to prevent that this vibration or support are passed to bonnet 14.Therefore, can prevent coming off/be out of shape etc. of display panel.
Jut 43 comprises: the first wall portion 61, in the direction of the bearing of trend along stiffener 24, extend; And the second wall portion 62, in the direction along intersecting with the first wall portion 61, extend.According to said structure, can make the simple structure of jut 43, can make jut 43 there is enough intensity simultaneously.
Then,, with reference to Fig. 8, the second embodiment of electronic equipment is described.Image display 11 as an example of the electronic equipment of the second embodiment is different from the first embodiment at different these points of shape of jut 43, and other parts and the first embodiment are general.Therefore, mainly the part different from the first embodiment described, give general symbol to general part, and description thereof is omitted.
Jut 43 for example forms roughly " M " word shape, and jut 43 comprises: multiple the first wall portions 61, upper extension of direction (longitudinally, above-below direction) of the bearing of trend along stiffener 24; And the second wall portion 61, upper extension of direction (laterally, left and right directions) along intersecting with the first wall portion 61.In the present embodiment, the quantity of the first wall portion 61 is for example three.
Between the first edge 44 of stiffener 24 and the first wall portion 61 of jut 43, be provided with the gap X of for example 1mm to 5mm degree.And, between the other end 35 and the upper end 14A of bonnet 14, be provided with for example gap of 0.5mm to 3mm degree (the second gap Y).
According to the second embodiment, can improve the intensity of jut 43.Therefore,, even if for example hypothesis exists the first edge 44 of stiffener 24 to be connected to the situation of the first wall portion 61 of jut 43, also can prevent 61 breakages of the first wall portion.And, even if suppose to exist the second edge 45 of stiffener 24 to be connected to the situation of the second wall portion 62, also can prevent the second wall portion 62 Toppling Deformations or breakage by multiple the first wall portions 61.
And, image display 11(electronic equipment) be not limited to above-mentioned embodiment, implementation phase, in the scope that does not depart from its main idea, can and specialize inscape distortion.In addition,, by disclosed multiple inscapes in above-mentioned embodiment are carried out to suitable combination, can form various inventions.For example, can from the whole inscapes shown in embodiment, delete several inscapes.In addition, also can be by appropriately combined the inscape in different embodiments.

Claims (7)

1. an image display, is characterized in that, comprising:
Display panel;
Support portion, supports described display panel;
Bonnet, is arranged on the rear of described display panel;
Stiffener, is arranged on the inner side of described bonnet, and support portion side is fixed in an end, and is provided with peristome in the other end;
Jut, is arranged at described bonnet, between described jut and described peristome, has gap, and described jut embeds in described peristome; And
The second stiffener, between described display panel and described bonnet,
Described the other end is in the position being clipped between described the second stiffener and described bonnet.
2. image display according to claim 1, is characterized in that,
Described peristome comprises the edge of the central portion side that is positioned at described stiffener,
Described gap is arranged between described edge and described jut.
3. image display according to claim 2, is characterized in that,
Described bonnet and described the second stiffener are fixed in the position separating with described stiffener.
4. image display according to claim 3, is characterized in that,
Between described the other end and described bonnet, be provided with the second gap.
5. image display according to claim 4, is characterized in that,
Described jut comprises:
The first wall portion extends in the direction of the bearing of trend along described stiffener; And
The second wall portion extends in the direction of intersecting with described the first wall portion.
6. image display according to claim 4, is characterized in that,
Described jut comprises:
Multiple the first wall portions extend in the direction of the bearing of trend along described stiffener; And
The second wall portion extends in the direction of intersecting with described the first wall portion.
7. an electronic equipment, is characterized in that, comprising:
Display panel;
Support portion, supports described display panel;
Bonnet, is arranged on the rear of described display panel;
Stiffener, is arranged on the inner side of described bonnet, and bearing side is fixed in an end, and is provided with peristome in the other end;
Jut, is arranged at described bonnet, between described jut and described peristome, has gap, and described jut embeds in described peristome; And
The second stiffener, between described display panel and described bonnet,
Described the other end is in the position being clipped between described the second stiffener and described bonnet.
CN201310090817.8A 2012-10-31 2013-03-20 Display frame and electronic device Pending CN103792698A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-240729 2012-10-31
JP2012240729A JP2014089424A (en) 2012-10-31 2012-10-31 Image display device and electronic equipment

Publications (1)

Publication Number Publication Date
CN103792698A true CN103792698A (en) 2014-05-14

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CN201310090817.8A Pending CN103792698A (en) 2012-10-31 2013-03-20 Display frame and electronic device

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6474222B2 (en) * 2014-10-08 2019-02-27 東芝映像ソリューション株式会社 Video display device
CN109228010B (en) * 2018-10-13 2024-02-13 惠州市鸿纬泰精密注塑有限公司 Injection molding method of liquid crystal display television shell and product thereof

Citations (6)

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Publication number Priority date Publication date Assignee Title
JP2000227767A (en) * 1999-02-05 2000-08-15 Canon Inc Flat-panel display
CN1267179A (en) * 1999-03-12 2000-09-20 Lg电子株式会社 Device for mounting loudspeaker to display device
US6181390B1 (en) * 1999-01-27 2001-01-30 Compal Electronics, Inc. Display holder with multiple side frames
CN1467542A (en) * 2002-06-11 2004-01-14 ���ǵ�����ʽ���� Display apparatus
CN1976563A (en) * 2005-12-01 2007-06-06 三星电子株式会社 Information processing apparatus and manufacturing method thereof
JP2009181038A (en) * 2008-01-31 2009-08-13 Sharp Corp Display device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181390B1 (en) * 1999-01-27 2001-01-30 Compal Electronics, Inc. Display holder with multiple side frames
JP2000227767A (en) * 1999-02-05 2000-08-15 Canon Inc Flat-panel display
CN1267179A (en) * 1999-03-12 2000-09-20 Lg电子株式会社 Device for mounting loudspeaker to display device
CN1467542A (en) * 2002-06-11 2004-01-14 ���ǵ�����ʽ���� Display apparatus
CN1976563A (en) * 2005-12-01 2007-06-06 三星电子株式会社 Information processing apparatus and manufacturing method thereof
JP2009181038A (en) * 2008-01-31 2009-08-13 Sharp Corp Display device

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Application publication date: 20140514