CN102724837B - Narrow framework and display device with narrow framework - Google Patents
Narrow framework and display device with narrow framework Download PDFInfo
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- CN102724837B CN102724837B CN201210201601.XA CN201210201601A CN102724837B CN 102724837 B CN102724837 B CN 102724837B CN 201210201601 A CN201210201601 A CN 201210201601A CN 102724837 B CN102724837 B CN 102724837B
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Abstract
The invention discloses a display device and a narrow framework of the display device. The narrow framework of the display device comprises a front shell, a back shell and at least two bracket components, wherein the front shell comprises a front shell panel and a front shell side plate; the back shell comprises a back shell back plate; the inner surface of the front shell side plate is provided with at least two back supporting surfaces facing to forward and are respectively positioned on the two sides of the front shell; the bracket components correspond to the back supporting surfaces; each bracket component comprises a bracket body and a positioning plate; the front surface and the back surface of the bracket body respectively support the back surface of the display screen and front surface of the back shell back plate; the bracket body is fixed with the back shell back plate; the inner end of the positioning plate is fixed with the bracket body; and the outer end of the positioning plate extends outwards and the back surface of the outer end supports on one back supporting surface. While the fixation reliability of the narrow frame is ensured, the cost can be kept or reduced, and the probability of reducing the width of the narrow framework is provided.
Description
Technical field
The present invention relates to a kind of flat display technology, be specifically related to a kind of narrow frame of display, also relate to a kind of display comprising this narrow frame.
Background technology
Flat-panel monitor (Flat panel display), also known as flat-panel screens, mainly comprise digital light process, plasma display, liquid crystal display, Thin Film Transistor-LCD, organic light emitting diode display, light emitting diode indicator, electroluminescent display, surface-conduction-electron emission display and Field Emission Display etc.Relative to display that is traditional, that comprise cathode ray tube, flat-panel monitor is more frivolous, takes up room also less.
Flat-panel monitor mainly comprises frame and display screen.In general, display screen is rectangular hexahedron, comprises front surface, rear surface and four sides; Frame comprises four sides, and is fixed on the periphery of display screen, and frame also installs corresponding device usually.Frame generally includes by the fixing fore shell of appropriate ways and back cover; Fore shell forms the display window of display, forms the space holding display screen between fore shell and back cover simultaneously.
In order to ensure flat-panel monitor functional reliability, ensure reliability fixing between frame and display screen; Expand the utilance that flat-panel monitor takes up room simultaneously as much as possible, expand the size of display window, the frame size in display screen extended planar will be compressed in as much as possible, form frame narrow as far as possible.The technology of this compression frame size is called narrow frame technology, and the frame of formation is called narrow frame.
In the incipient stage, fore shell and the back cover of frame are generally fixedly linked by threaded fastener, are fixed between fore shell and back cover by display screen simultaneously; But threaded fastener fixes the certain size that will take frame.Threaded fastener in order to avoid fixing fore shell and back cover takies the width of narrow frame, has currently disclosed some narrow frame technology.
Chinese patent literature CN201937752U discloses a kind of narrow border structure of panel TV.Please refer to Fig. 1, this figure is the cross section structure schematic diagram of narrow frame disclosed in Chinese patent literature CN201937752.This narrow frame comprises fore shell 1 and back cover 2.Fore shell 1 comprises the panel extended along display screen 3 front surface and the side plate extended along display screen 3 side, and its cross section entirety is L shape.Back cover 2 comprises the backboard being positioned at display screen 3 back side and the side plate extended along display screen 3 side; Be connected by buckle between back cover 2 side wall inner surfaces with display screen 3 side, fore shell 1 side wall inner surfaces is connected by the outer surface of buckle with back cover 2 side plate; The inner surface of its fore shell 1 panel is connected by the front surface of buckle with display screen 3 simultaneously.This narrow border structure can avoid the size increasing frame owing to using threaded fastener; But the compression of its border width is limited to the thickness of fore shell 1 side plate and back cover 2 side plate.As shown in Figure 1, if the thickness of fore shell 1 side plate is b1, the thickness of back cover 2 side plate is b2, fore shell 1 panel is b3 at the front surface extension width of display screen 3, and then can determine: the overall width b0 ≮ b1+b2+b3 of this narrow frame, and then outside display screen 3 side, the compression that limit narrow border width overlapping with back cover 2 side plate of fore shell 1 side plate, is unfavorable for the reduction of narrow border width.Meanwhile, in this narrow border structure, or the quality of its fastening structure (elasticity, accuracy etc.) is difficult to ensure, cause the reliability of buckle structure to reduce, and then cause fixing reliability to reduce, or because fastening structure high cost, cause narrow frame high cost, or the two has concurrently.
Chinese patent literature CN201479279U discloses a kind of pressure screen structure of panel TV, this structure comprises fore shell and press screen stent, the side wall inner surfaces of fore shell is coordinated by buckle structure with press screen stent side plate, is fixed on by display screen between fore shell and press screen stent and (makes display screen and fore shell keep fixing by press screen stent in other words).In addition, Chinese patent literature CN202127460U also disclosed similar structure.With similar disclosed in CN201937752U, utilize the border structure of CN201479279U and CN202127460U, owing to there is the overlapping of fore shell side plate and press screen stent side plate outside the side of display screen, similar disclosed in its technical problem produced and CN201937752U.
To sum up, in the narrow border structure of current panel TV, fore shell and back cover (or press screen stent or other assemblies) overlap in display screen side has become the technical barrier that the narrow border width of restriction reduces; The use of buckle structure simultaneously is also difficult to take into account reliability and improves the actual needs reduced with cost.Therefore, how in the fixing reliability of guarantee, maintenance or while reducing manufacturing cost, the width reducing narrow frame is better the technical barrier that current those skilled in the art need to solve.
Summary of the invention
In order to solve problems of the prior art, the object of this invention is to provide a kind of narrow frame of display, this narrow frame is fixing simultaneously reliable in guarantee, can also keep or reduce costs, and can provide possibility for the width reducing narrow frame further.
According to an aspect of the present invention, provide a kind of narrow frame of display, comprise fore shell 100 and back cover 200, described fore shell 100 comprises front case panel 110 and fore shell side plate 120, and back cover 200 comprises back cover backboard 210, it is characterized in that; The inner surface of fore shell side plate 120 has at least two rear support faces 101 toward the front, and at least two rear support faces 101 lay respectively on two sides of fore shell 100;
Also comprise at least two bracket components 300 corresponding with described rear support face 101, described bracket component 300 comprises:
Stake body 310, the front surface 311 of described stake body 310 and rear surface 312 are supported on the rear surface of display screen 400 and the front surface of back cover backboard 210 respectively, and described stake body 310 is fixed with back cover backboard 210;
Location-plate 320, described location-plate 320 is inner to be fixed with stake body 310, and outer end is protruding and the rear surface 321 of this outer end is supported on a described rear support face 101.
Wherein, described fore shell side plate 120 rear surface forms the flange 130 rearward stretched out, and forms location hole 131 in described flange 130; Described location hole 131 side is toward the front rear support face 101.
Wherein, described location hole 131 is towards the rear surface of rearward side 131b higher than described fore shell side plate 120.
Wherein, described location-plate 320 comprise rearward extend after prolong the extension plate 320b that plate 320a and the rear end of prolonging plate 320a from afterwards extend outward; The outer end of described extension plate 320b forms the outer end of described location-plate 320.
Wherein, described back cover 200 also comprises the back cover side plate 220 extended forward from the edge of described back cover backboard 210; The front surface of described back cover side plate 220 coordinates with the rear surface of described fore shell side plate 120; Described flange 130 and described location-plate 320 are positioned at the inner side of described back cover side plate 220.
Wherein, described back cover 200 also comprises the back cover side plate 220 extended forward from the edge of described back cover backboard 210; The front surface of described back cover side plate 220 coordinates with the rear surface of described fore shell side plate 120; The inner surface of described back cover side plate 220 forms the holding tank 221 of the outer end holding described flange 130 and described location-plate 320, and described holding tank 221 is closed with the outer surface of back cover side plate 220.
Wherein, described rear support face 101 forms lateral register face 101a toward the outer side, and the rear surface 321 of described location-plate 320 outer end forms the locking surface 321a inconsistent with described lateral register face 101a.
Wherein, described rear support face 101 forms the positioning convex 132 forwards stretched out, and described positioning convex 132 surface is toward the outer side lateral register face 101a; Described location-plate 320 outer end forms stop hole 320c, and described stop hole 320c is locking surface 321a towards the side of inner side.
Wherein, the front surface of described back cover side plate 220 forms grafting with the rear surface of described fore shell side plate 120 and coordinates; Described stop hole 320c inwardly extends along described location-plate, and its inside extension is greater than the thickness of described flange 130.
According to another aspect of the present invention, provide a kind of display, comprise display screen (400) and narrow frame, it is characterized in that, described narrow frame is the narrow frame of said structure, and the front surface of described display screen is supported on described front case panel 110 rear surface.
The invention provides in the narrow frame of display, the front surface of described stake body and rear surface are supported on the rear surface of display screen and the front surface of back cover backboard respectively, and stake body and back cover backboard are fixed; Location-plate, described location-plate is inner to be fixed with stake body, and outer end is protruding and make the rear surface of this outer end be supported on a described rear support face; The inner surface of described fore shell side plate has at least two rear support faces toward the front, and at least two rear support faces lay respectively on two sides of fore shell; So just form at least Liang Ge bindiny mechanism, and at least Liang Ge bindiny mechanism is positioned in the different sides of narrow frame.In this technical scheme, back cover, bracket component, fore shell, display screen restrict mutually and the interaction of Liang Ge bindiny mechanism can realize the fixing of each several part, ensure fixing reliability.In addition, realize being fixedly connected with between each several part by bracket component, this body structure of bracket component is simple, and cost of manufacture is low, and this not only makes the structure of narrow frame keep simple, also can reduce the manufacturing cost of narrow frame.Important: outside display side, only there is fore shell side plate, there is not back cover side plate (or press screen stent or other mechanisms), so just can avoid the adverse effect that the parts overlap outside display screen side produces, for the width reducing frame provides prerequisite, realize object of the present invention.In actual manufacture process, under the prerequisite keeping reliability, the width of narrow frame can be compressed to 16mm.
In further technical scheme, described fore shell side plate rear surface forms the flange rearward stretched out, and forms location hole in described flange; Described location hole side is toward the front rear support face.Flange is positioned at outside fore shell side plate, can facilitate the installation of narrow frame; Simultaneously can also for providing position reference when fore shell engages with back cover on display screen extended planar direction.
In further technical scheme, described location hole towards rearward side higher than the rear surface of described fore shell side plate.When fore shell and back cover composition surface are connected structure; Flange design may affect the continuity of connected structure between fore shell with back cover or affect the sealing that grafting coordinates; Make location hole towards rearward side the rear surface higher than described fore shell side plate, above-mentioned adverse effect can be reduced, make up or ensure the sealing between fore shell and back cover; When fore shell and back cover composition surface plane fit structure, can reduce or avoid the damage to fore shell surface of side plate in installation process like this, ensure the precision that fore shell coordinates with composition surface between back cover.
In further technical scheme, described location-plate comprise rearward extend after the extension plate that extends outward of the rear end of prolonging plate and prolonging plate from afterwards; Described extension plate outer end forms the outer end of described location-plate.Location-plate and flange structure can be made like this to match, facilitate installation and the assembling of narrow frame.Meanwhile, by this structure, the mating part of fore shell and back cover can be moved to display screen rear, and then the space at display screen rear can be utilized, do not increasing in the situation of border width, for the cooperation of fore shell and back cover provides greater room, facilitating the assembling of narrow frame.
In further technical scheme, described back cover also comprises the back cover side plate extended forward from the edge of described back cover backboard; The front surface of described back cover side plate coordinates with the rear surface of described fore shell side plate; The inner surface of described back cover side plate forms the holding tank of the outer end holding described boss and described location-plate.Bindiny mechanism can be sealed in like this in the cavity between fore shell and back cover, prevent the sealing property affecting narrow frame due to the existence of bindiny mechanism.
In further technical scheme, described rear support face forms lateral register face toward the outer side, and the rear surface of described location-plate outer end forms the locking surface inconsistent with described lateral register face.The inconsistent formation lateral positioning mechanism of locking surface and lateral register face in this structure, like this can in inside and outside on, keep fixing between location-plate and fore shell side plate, avoid or prevent due to the distortion of fore shell side plate and cause front and back to locate failure, ensureing the connection reliability of bindiny mechanism.
In further comprehensive technological scheme, the front surface of described back cover side plate forms grafting with the rear surface of described fore shell side plate and coordinates; Described stop hole is locking surface towards the side of inner side; Described stop hole inwardly extends along described location-plate, and its inside extension is greater than the thickness of described flange.Described stop hole tool in inward-outward direction has the dimensions, and the bracket component formed by stake body and location-plate can be made like this to have certain rotating range, when assembling, can change the position of bracket component easily, facilitating installation and the assembling of narrow frame.
The display provided, owing to comprising said structure, also has corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the narrow frame of middle prior art;
Fig. 2 is the cross section structure schematic diagram of the narrow frame of the first display provided by the invention;
Fig. 3 is Fig. 2 right part amplification decomposition figure;
Fig. 4 is the fixation principle schematic diagram of the narrow frame of the first display;
Fig. 5 is the structural representation of the narrow frame of the second display provided by the invention;
Fig. 6 is I-I magnified partial view in Fig. 5;
Fig. 7 is the exploded view of part shown in Fig. 6;
Fig. 8 is the cross section structure schematic diagram of the narrow frame of the third display provided by the invention;
Fig. 9 is in the narrow frame of the third display, the cross section structure schematic diagram of fore shell bindiny mechanism part;
Figure 10 is in the narrow frame of the third display, fore shell bindiny mechanism part isometric structural representation;
Figure 11 is the perspective view of the narrow frame medium-height trestle assembly of the third display;
Figure 12 is in the narrow frame of the third display, the perspective view coordinated between bracket component with fore shell;
Figure 13 is in the narrow frame of the third display, the cross section structure schematic diagram coordinated between bracket component with fore shell;
Figure 14 is in the narrow frame of the third display, relative position relation schematic diagram when bracket component rotates relative to fore shell;
Figure 15 is in the narrow frame of the third display, the part isometric structural representation of back cover;
Figure 16 is II-II part amplification assumption diagram in Fig. 8;
Figure 17 is the structural representation of the narrow frame of the 4th kind of display provided by the invention.
The Reference numeral of embodiment part:
Fore shell 100; Front case panel 110; Fore shell side plate 120; Lateral register face 101a; Rear support face 101; Flange 130; Location hole 131; Location hole is towards rearward side 131b; Positioning convex 132;
Back cover 200; Back cover backboard 210; Boss 211; Back cover side plate 220; The groove 221a of back cover side plate internal face; The groove 221b of back cover side plate internal face; Holding tank 211;
Bracket component 300; Stake body 310; The front surface 311 of stake body; The rear surface 312 of stake body; Location-plate 320; After prolong plate 320a; Extension plate 320b; Stop hole 320c; The rear surface 321 of location-plate outer end; Locking surface 321a;
Display screen 400.
Embodiment
Be described in detail technical scheme provided by the invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not be considered as the restriction to public technology content of the present invention.
Should be noted that: in the noun of locality in presents, described " front " and " afterwards ", the direction towards the display window of display was " front " with the normal operating condition of display for reference, was " afterwards " to anti-direction; Described " interior ", " outward " for reference, are " interior " towards the direction in frame with narrow frame, are " outward " towards the direction outside display frame.In addition, the support in presents comprises direct acting conflict, or the transmission of indirectly active force, and following part illustrates no longer one by one.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the cross section structure schematic diagram of the narrow frame of the first display provided by the invention; Fig. 3 is Fig. 2 right part amplification decomposition figure.For convenience of description, also show the display screen 400 of display in figure.
This narrow frame comprises fore shell 100, back cover 200.In this example, fore shell 100 comprises the front case panel 110 extended along display screen 400 front surface and the fore shell side plate 120 extended along display screen 400 side, and its cross section entirety is L shape.Back cover 200 comprises the back cover backboard 210 being positioned at display screen 400 back side and the back cover side plate 220 extended forward from back cover backboard 210 edge.The rear surface of fore shell side plate 120 coordinates with the front surface of back cover side plate 220.Display screen 400 is rectangular hexahedron, comprises four sides.Fore shell 100 comprises four sides, and four sides order is connected, and forms a closed straight-flanked ring structure, corresponding with four sides of display screen 400.
In the present embodiment, narrow frame also comprises Liang Ge bindiny mechanism (in Fig. 2, left side and right side respectively illustrate), and bindiny mechanism is used for fore shell 100 to be connected with back cover 200.As Fig. 3 (in this figure, downward direction is front, and the direction on rear is rear, and in direction is left, direction is to the right outer), bindiny mechanism comprises rear support face 101 and bracket component 300.Rear support face 101 toward the front, and is formed at the inner surface of fore shell side plate 120.In the present embodiment, it is convex that fore shell side plate 120 inner surface has inwardly protruded side, and convex face toward the front, side forms described rear support face 101.Bracket component 300 comprises stake body 310 and location-plate 320, and stake body 310 is relative with location-plate 320 fixing, and stake body 310 front surface 311 and rear surface 312 are processed as a plane respectively; Location-plate 320 is inner to be fixed with stake body 310 rear surface, and outer end is protruding, and the rear surface 321 of outer end is a plane.
In assembling process, first fore shell 100 is placed on workbench, makes the front surface of front case panel 110 be supported on the surface of workbench, display screen 400 is placed in fore shell 100, and display screen 400 front surface is supported on front case panel 110 rear surface.Then, bracket component 300 is placed in the rear surface of display screen 400, make the front surface of stake body 310 be supported on the rear surface of display screen 400, and make location-plate 320 insert convex front, side inside fore shell side plate 120, rear surface, location-plate 320 outer end 321 is supported on rear support face 101.Then, then back cover 200 is placed in display screen 400 rear surface, the front surface of the rear surface of fore shell side plate 120 and back cover side plate 220 is sealed and matched, between fore shell 100 and back cover 200, form the space holding display screen 400.Meanwhile, the position corresponding with stake body 310, back cover backboard 210 is also provided with and is connected and fixed mechanism, stake body 310 and back cover backboard 210 is fixed.In this example, stake body 310 and back cover backboard 210 are adopted and are screwed, and back cover backboard 210 arranges unthreaded hole, stake body 310 arranges screwed hole, unthreaded hole is corresponding with screwed hole, is penetrated by screw from back cover backboard 210 rear, just stake body 310 and back cover backboard 210 can be fixed.In order to avoid screw cap stretches out the rear surface of back cover 200, in this example, the unthreaded hole of back cover backboard 210 is set to counter bore structure, to hold screw cap.In the present embodiment, back cover backboard 210 inner surface is also provided with the boss 211 protruded forward, and boss 211 front surface is corresponding with the rear surface 312 of stake body 310; Such one side can make the rear surface of stake body 310 and boss 211 inconsistent, make stake body 310 be supported on back cover 200 better; The back cover backboard 210 thickness reduction because counterbore causes can be compensated on the other hand, ensure the intensity of back cover backboard 210.When structure allows, also can make stake body 310 directly and back cover backboard 210 inconsistent.Certainly, stake body 310 is not limited to screw with the fixed form of back cover backboard 210 and fixes, and also can be fixed by other means, usually select dismountable fixed form, the non-removable modes such as bonding welding also can be selected to fix.
Composition graphs 2, and please refer to Fig. 4, Fig. 4 is the fixation principle schematic diagram of the narrow frame of the first display.First, the front case panel 110 of fore shell 100 is stuck in display screen 400 front surface; Location-plate 320 outer end is protruding and be supported on rear support face 101; Location-plate 320 is fixed with stake body 310, and stake body 310 is fixed with back cover 200.Bracket component 300 is integrally analyzed, if bracket component 300 can be fixed relative to display screen 400, location-plate 320 just can in front and back on fore shell 100 will be made to keep relative with display screen 400 fix, form sagittal detent mechanism.As shown in Figure 4, if bracket component 300 can stress balance, what just can keep with display screen 400 is relative fixing.
Bracket component 300 stress balance principle is as follows: as shown in Figure 4, and back cover 200 is connected with two bracket components 300 relative to center line O symmetry.If two bracket component 300 outer ends be all subject to fore shell 100 to its directed force F 1, two bracket components 300 applied all by force transmission to back cover 200; The two active force transmitted is cancelled out each other, and then back cover 200 can keep stable; Meanwhile, back cover 200 pairs of bracket components produce reaction force, make bracket component 300 keep stress balance.Like this, the intermolecular forces of back cover 200, bracket component 300, fore shell 100, display screen 400 and Liang Ge bindiny mechanism mutually restricts and just can realize the fixing of each several part, and what ensure display screen 400 is fixing.Certainly, supporting surface 101 and bracket component 300 are 2 to carry out example explanation after above-described embodiment, but the invention is not restricted to the situation that rear support face 101 and bracket component 300 are 2.Rear support face 101 and bracket component 300 can be more than 2.Adopt multiple rear support face 101 of suitable quantity and multiple bracket components 300 of number corresponding with rear support face 101, and multiple rear support face 101 lays respectively on two sides of fore shell 100, form multiple bindiny mechanism, just can realize fixing the reliable of display screen 400.Preferably, around the center that multiple bracket component can be uniformly distributed upper display screen 400.In order to ensure the mutual restricting relation between each parts better, ensure the reliability that narrow frame is connected and fixed, in optimal technical scheme, can also coordinate making to form grafting between fore shell side plate 120 rear surface with back cover side plate 220 front surface, relative fixing to ensure between fore shell 100 with back cover 200; Ensure that fore shell 100 engages sealing with between back cover 200 simultaneously, and then keep inner chamber to clean.
In the present embodiment, realize being fixedly connected with between each several part by bracket component 300, bracket component 300 body structures are simple, and cost of manufacture is low, and this not only makes the structure of narrow frame keep simple, also can reduce the manufacturing cost of narrow frame.
Referring again to Fig. 2, utilize the narrow frame of said structure, outside display 400 side, only there is fore shell side plate 120, there is not back cover side plate (or press screen stent or other mechanisms); Overall width b0 ≮ the b1+b3 of narrow frame, no longer by the impact of back cover side plate size (or press screen stent or other mechanisms) b2; The adverse effect that the parts overlap of display screen 400 side so just can be avoided to produce, for the width dimensions compressing frame provides good prerequisite, realizes object of the present invention.
In order to ensure that narrow frame fixes the reliability of display screen 400, lateral register face 101a toward the outer side can also be formed in rear support face 101, and form the locking surface 321a inconsistent with lateral register face 101a in the rear surface of location-plate 320 outer end.Concrete example please refer to Fig. 5, Fig. 6 and Fig. 7, and Fig. 5 is the structural representation of the narrow frame of the second display provided by the invention, and Fig. 6 is I-I magnified partial view in Fig. 5, and Fig. 7 is the exploded view of part shown in Fig. 6.Be with the narrow border structure difference of the first display, in the present embodiment, rear support face 101 forms the positioning convex forwards stretched out, and this positioning convex surface toward the outer side forms lateral register face 101a; Location-plate 320 outer end forms stop hole 320c, and stop hole 320c forms locking surface 321a towards the side of inner side.After assembling, lateral register face 101a and locking surface 321a inconsistent (or being supported on locking surface 321a), mutually restricts therebetween in inward-outward direction, forms side surface positioning device; Fore shell 100 can be avoided like this to be out of shape and to cause locate failure, improve the reliability that narrow frame is fixing.Be appreciated that, lateral register face 101a and locking surface 321a concrete form are not limited to aforesaid way, also can adopt other modes, as respective bump can be formed in the rear surface of location-plate 320 outer end, form sunk structure matched with this projection etc. in rear support face 101.
According to actual needs, the concrete structure of bracket component can be changed, below introduce structural representation (for the sake of clarity, bindiny mechanism's part of only illustrating of this figure of the narrow frame that the third embodiment of the present invention provides; Equally, the layout of the bindiny mechanism of narrow frame can with reference to the layout of the first embodiment, and its fixation principle repeats no more).
Please refer to Fig. 8, this is the cross section structure schematic diagram of the narrow frame of the third display provided by the invention.Same as the previously described embodiments, this narrow frame comprises fore shell 100, back cover 200 and bracket component 300.Refer again to Fig. 9 and Figure 10, Fig. 9 is in the narrow frame of the third display, and the cross section structure schematic diagram of fore shell 100 bindiny mechanism part, Figure 10 is in the narrow frame of the third display, fore shell 100 bindiny mechanism part isometric structural representation.In this example, the rear surface of fore shell side plate 120 forms the flange 130 rearward stretched out, and forms the location hole 131 being communicated with its surfaces externally and internally in flange 130; Location hole 131 side toward the front forms rear support face 101.The rear support face 101 of location hole 131 is formed the positioning convex 132 forwards stretched out, positioning convex 132 surface toward the outer side forms lateral register face 101a.As Fig. 9, in the present embodiment, in the rear surface of fore shell side plate 120, flange 130 is positioned at the part near inner side, namely outside flange 130, fore shell side plate 120 rear surface also has width to be the space surface of W1
Please refer to Figure 11, this figure is the perspective view of the narrow frame medium-height trestle assembly 300 of the third display.In the present embodiment, bracket component 300 comprises stake body 310 and location-plate 320; Stake body 310 forms a screw thread platform, is processed to form screwed hole in screw thread platform.Location-plate 320 comprise rearward extend after prolong the extension plate 320b that plate 320a and the rear end of prolonging plate 320a from afterwards extend outward; Extension plate 320b outer end forms the outer end of location-plate 320; Location-plate 320 entirety forms " Z " font.Location-plate 320 outer end forms a stop hole 320c, and described stop hole 320c forms locking surface 321a towards the side of inner side.
Please refer to Figure 12 and Figure 13, Figure 12 is in the narrow frame of the third display, the perspective view coordinated between bracket component 300 with fore shell 100, Figure 13 is in the narrow frame of the third display, the cross section structure schematic diagram coordinated between bracket component 300 with fore shell 100.When assembling, first fore shell 100 being kept flat on the table, making front case panel 110 be supported on workbench, then display screen 400 is placed in fore shell 100, and making display screen 400 front surface be supported on the rear surface of front case panel 110; Then, bracket component 300 is placed on the rear surface of display screen 400, and the outer end of location-plate 320 is inserted in the location hole 131 of flange 130, make the positioning convex 132 in location hole 131 insert in stop hole 320c simultaneously, fitted in the front surface of stake body 310 and the rear surface of display screen 400.Now, bracket component 300 is in an unsure state, and in order to avoid bracket component 300 moves, can pass through the bonding such as adhesive tape or double faced adhesive tape, or is temporarily fixed on display screen 400 by bracket component 300 by other means.
With reference to Figure 13, in this example, stop hole 320c is along location-plate to the certain distance that extends in 320, and inwardly extension is greater than the thickness (referring to flange 130 size in inward-outward direction) of flange 130, insert after in stop hole 320c at positioning convex 132 like this, inside stop hole 320c, also maintain corresponding space.Please refer to Figure 14, this figure is in the narrow frame of the third display, relative position relation schematic diagram when bracket component 300 rotates relative to fore shell 100.Because in stop hole 320c inward-outward direction, extension is greater than the thickness of flange 130, like this, when mounted, can insert in the location hole 131 of flange 130 in the outer end of location-plate 320, positioning convex 132 in location hole 131 inserts after in stop hole 320c, make bracket component 300 angle (turning clockwise in Figure 14) that outwards upset is certain, and then when assembling, the installation of display screen 400 (in first mounting bracket assembly 300 situation) can be facilitated, or the installation of bracket component 300 (when first installing display screen 400) can be facilitated, and then can be the assembling of display 400, or the adjustment of associated components is provided convenience.
Please refer to Figure 15, this figure is in the narrow frame of the third display, the part isometric structural representation of back cover 200.Back cover 200 comprises back cover backboard 210 and rear shell side wall 220.Identical with the first example structure, back cover backboard 210 inner surface is provided with boss 211.Different from the structure of the first embodiment, corresponding with the flange 130 of fore shell 100, back cover side plate 220 internal face is provided with groove 221a.According to Figure 13, the outer end portion of location-plate 320 is stretched out outside flange 130; Corresponding with this extension, on groove 221a bottom surface, be also provided with groove 221b; Groove 221a and groove 221b forms the holding tank 211 of the outer end holding flange 130 and location-plate 320.Have the shut of W2 thickness between the outer surface of holding tank 211 and back cover side plate 220, and then holding tank 211 keeps closing with the outer surface of back cover side plate 220, and in Figure 15, W2 equals the W1 in Fig. 9.
During assembling back cover 200, back cover 200 is placed in the rear of display screen 400, make back cover side plate 220 front surface of back cover 200 corresponding with the rear surface of fore shell side plate 120 (can be face seal, also can grafting coordinate), make the boss 211 of back cover 200 relative with stake body 310 rear surface 312 simultaneously, and make stake body 310 support (or conflict) on boss 211, then by screw or other existing mode fixed bracket body and back cover 200; So far assembled and formed the assembly structure shown in Fig. 8.Now, because the inner surface of back cover side plate 220 forms holding tank 211, the W2 place of back cover side plate 220 coordinates with the W2 place of fore shell side plate 120; Such one side can avoid flange 130 to affect the sealing of fore shell 100 and back cover 200 cooperation place, flange 130 can also be utilized to realize mutually locating fore shell 100 and back cover 200 in display screen 400 direction of extending.
In the present embodiment, the front surface of back cover side plate 220 and the rear surface of fore shell side plate 120 are that grafting coordinates.In order to easy to process, flange 130 place is undressed connected structure.Incorporated by reference to Fig. 8, and be II-II part amplification assumption diagram in Fig. 8 with reference to Figure 16, Figure 16.In order to ensure the sealing of flange 130 place fore shell 100 and back cover 200 cooperation place, location hole 131 can also be made towards the rear surface of rearward side 131b higher than fore shell side plate 120; As Figure 16, in the present embodiment, towards being H in difference between rearward side 131b and the rear surface of fore shell side plate 120.The sealed baffle to boss 211 place fore shell 100 and back cover 200 cooperation place can be formed like this, the sealing of both guarantees cooperation place.
Under it will be understood by those skilled in the art that or other particular cases enough in back cover side plate 220 intensity, back cover side plate 220 also can be made more thinner, or make flange 130 more thinner; After finishing assembly, described flange 130 and location-plate 320 can be made to be positioned at the inner side of back cover side plate 229, to omit the cost of processing holding tank 221.Under specific circumstances, holding tank 221 also can be made to communicate with the outer surface of back cover side plate 220, to thicken flange 130, ensure the positioning intensity between bracket component 300 and flange 130.
Under specific circumstances, also lateral positioning mechanism can be omitted, to simplify the structure of narrow frame.Please refer to Figure 17, this figure is the structural representation of the narrow frame of the 4th kind of display provided by the invention.Be with the structure difference of the narrow frame of the second: in this embodiment, the location-plate 320 of bracket component 300 does not arrange stop hole, in the location hole of flange 130, positioning convex is not set, and then, between location-plate 320 outer end and flange 130, do not form lateral positioning mechanism, only form sagittal detent mechanism therebetween.Owing to there is sagittal detent mechanism, provide technical scheme the same with embodiment one, also can realize object of the present invention.
On the narrow frame basis providing aforementioned display device, the present invention also provides a kind of display comprising above-mentioned narrow frame, and this display comprises display screen 400 and any one narrow frame above-mentioned, and display screen front surface is supported on described front case panel 110 rear surface.Because above-mentioned narrow frame has said structure, the display comprising this narrow frame also has corresponding technique effect.This narrow frame is not only applied to flat-panel monitor, also may be used for fixing non-flat display.
Apply specific case herein to set forth technical scheme provided by the invention, the explanation of above embodiment just understands technical scheme provided by the invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, as back cover only can exist backboard; Can not be sealed and matched between back cover and fore shell; Stake body without screw thread platform, but can form connecting hole; Two or more bracket component is one-body molded, etc.; These improve and modify and also fall in the protection range of the claims in the present invention.
Claims (10)
1. the narrow frame of a display, comprise fore shell (100) and back cover (200), described fore shell (100) comprises front case panel (110) and fore shell side plate (120), back cover (200) comprises back cover backboard (210), it is characterized in that: the inner surface of described fore shell side plate (120) has at least two rear support faces (101) toward the front, and at least two rear support faces (101) lay respectively on two sides of fore shell (100);
Also comprise at least two bracket components (300) corresponding with described rear support face (101), described bracket component (300) comprising:
Stake body (310), the front surface (311) of described stake body (310) and rear surface (312) are supported on the rear surface of display screen (400) and the front surface of back cover backboard (210) respectively, and described stake body (310) is fixed with back cover backboard (210);
Location-plate (320), described location-plate (320) is inner to be fixed with stake body (310), and outer end is protruding and the rear surface of this outer end (321) is supported on a described rear support face (101).
2. according to the narrow frame of display according to claim 1, it is characterized in that, described fore shell side plate (120) rear surface forms the flange (130) rearward stretched out, and forms location hole (131) in described flange (130); Described location hole (131) side is toward the front rear support face (101).
3. according to the narrow frame of display according to claim 2, it is characterized in that, described location hole (131) is towards rearward side (131b) rear surface higher than described fore shell side plate (120).
4. according to the narrow frame of display according to claim 2, it is characterized in that, described location-plate (320) comprise rearward extend after prolong the extension plate (320b) that plate (320a) and the rear end of prolonging plate (320a) from afterwards extend outward; The outer end of described extension plate (320b) forms the outer end of described location-plate (320).
5. according to the narrow frame of display according to claim 2, it is characterized in that, described back cover (200) also comprises the back cover side plate (220) extended forward from the edge of described back cover backboard (210); The front surface of described back cover side plate (220) coordinates with the rear surface of described fore shell side plate (120); Described flange (130) and described location-plate (320) are positioned at the inner side of described back cover side plate (220).
6. according to the narrow frame of display according to claim 2, it is characterized in that, described back cover (200) also comprises the back cover side plate (220) extended forward from the edge of described back cover backboard (210); The front surface of described back cover side plate (220) coordinates with the rear surface of described fore shell side plate (120); The inner surface of described back cover side plate (220) forms the holding tank (221) of the outer end holding described flange (130) and described location-plate (320), and described holding tank (221) is closed with the outer surface of back cover side plate (220).
7. according to the narrow frame of the display described in any one of claim 2 to 6, it is characterized in that, described rear support face (101) forms lateral register face (101a) toward the outer side, and the rear surface (321) of described location-plate (320) outer end forms the locking surface (321a) inconsistent with described lateral register face (101a).
8. according to the narrow frame of display according to claim 7, it is characterized in that, the positioning convex (132) that described rear support face (101) formed forwards stretches out, described positioning convex (132) surface is toward the outer side lateral register face (101a); Described location-plate (320) outer end forms stop hole (320c), and described stop hole (320c) is locking surface (321a) towards the side of inner side;
The front surface of described back cover side plate (220) forms grafting with the rear surface of described fore shell side plate (120) and coordinates; Described stop hole (320c) inwardly extends along described location-plate, and its inside extension is greater than the thickness of described flange (130).
9. according to the narrow frame of display according to claim 1, wherein, described at least two rear support faces (101) are toward the front 2, and described at least two bracket components (300) corresponding with described rear support face (101) are 2.
10. a display, comprise display screen (400) and narrow frame, it is characterized in that, described narrow frame is the narrow frame of display according to claim 8, and the front surface of described display screen is supported on described front case panel (110) rear surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121538.2A CN104680944B (en) | 2012-06-18 | 2012-06-18 | Narrow frame and the display for being configured with narrow frame |
| CN201210201601.XA CN102724837B (en) | 2012-06-18 | 2012-06-18 | Narrow framework and display device with narrow framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201601.XA CN102724837B (en) | 2012-06-18 | 2012-06-18 | Narrow framework and display device with narrow framework |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510121538.2A Division CN104680944B (en) | 2012-06-18 | 2012-06-18 | Narrow frame and the display for being configured with narrow frame |
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| Publication Number | Publication Date |
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| CN102724837A CN102724837A (en) | 2012-10-10 |
| CN102724837B true CN102724837B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210201601.XA Expired - Fee Related CN102724837B (en) | 2012-06-18 | 2012-06-18 | Narrow framework and display device with narrow framework |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109523924A (en) * | 2019-01-04 | 2019-03-26 | 苏州佳世达电通有限公司 | Display device and framework composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103220380B (en) * | 2013-03-19 | 2016-02-03 | 华为终端有限公司 | Touch control display terminal |
| CN104376783B (en) * | 2013-08-12 | 2016-08-10 | 京东方科技集团股份有限公司 | A kind of display device and the manufacture method of display device |
| CN108074483A (en) * | 2016-11-14 | 2018-05-25 | 鸿富锦精密工业（深圳）有限公司 | The electronic device of Rimless display and application the Rimless display |
| CN109064901B (en) * | 2018-09-17 | 2021-06-01 | 青岛海信商用显示股份有限公司 | Display device |
| JP7262352B2 (en) * | 2019-09-13 | 2023-04-21 | シャープ株式会社 | Fixing structure of plate member and electronic device |
| GB2619945A (en) * | 2022-06-22 | 2023-12-27 | Sky Cp Ltd | Display apparatus and method of assembly |
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| CN201355855Y (en) * | 2008-11-17 | 2009-12-02 | 康佳集团股份有限公司 | Front shell hook plate fixing structure of flat panel TV |
| CN201937752U (en) * | 2010-12-06 | 2011-08-17 | 四川长虹电器股份有限公司 | Ultra-narrow side frame structure device of flat television |
| CN202172454U (en) * | 2011-08-16 | 2012-03-21 | 深圳Tcl新技术有限公司 | Flat panel TV shell and flat panel TV |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355855Y (en) * | 2008-11-17 | 2009-12-02 | 康佳集团股份有限公司 | Front shell hook plate fixing structure of flat panel TV |
| CN201937752U (en) * | 2010-12-06 | 2011-08-17 | 四川长虹电器股份有限公司 | Ultra-narrow side frame structure device of flat television |
| CN202172454U (en) * | 2011-08-16 | 2012-03-21 | 深圳Tcl新技术有限公司 | Flat panel TV shell and flat panel TV |
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| CN109523924A (en) * | 2019-01-04 | 2019-03-26 | 苏州佳世达电通有限公司 | Display device and framework composition |
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| CN102724837A (en) | 2012-10-10 |
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