CN1560895A - Supporting back plate structure of electric liquid display device - Google Patents
Supporting back plate structure of electric liquid display device Download PDFInfo
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- CN1560895A CN1560895A CNA2004100060066A CN200410006006A CN1560895A CN 1560895 A CN1560895 A CN 1560895A CN A2004100060066 A CNA2004100060066 A CN A2004100060066A CN 200410006006 A CN200410006006 A CN 200410006006A CN 1560895 A CN1560895 A CN 1560895A
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Abstract
The invention is a supporting back board structure for an electricity pulp displaying device, the device is made up of an electricity pulp displaying panel, a heat conducting cushion, a supporting back board and at least one control circuit. The supporting back board is made up of several supporting components, several the first connecting components, and several the second connection components. The edges of each board supporting component has several connection parts. Additionally, each board supporting component has at least a stripe of convex. The edges of the first connecting component and the second connection component are connected to the different connection parts of the board supporting components respectively. The board supporting component has pure geometry shape, small size.
Description
Technical field
The present invention relates to a kind of plasma display panel, particularly relate to a kind of supporting back plate structure of electric plasma display device.
Background technology
Present flat-panel screens of a great variety is as LCD (LCD), plasma display panel and organic electro-luminescent display (OLED) etc.Because at present technology is constantly progressive, the flat-panel screens order is gradually towards large-sized trend development, just can be confirmed by the development of present LCD.In LCD in large scale development, except the display quality of display itself, the cost of manufacture of display also is an important consideration factor, and at present in the cost of display, agency cost occupies sizable ratio, and when display sizes was big more, the cost in its mechanism also can be high more.Therefore, in the manufacture process of display, just seem very important of the design and development of mechanism.
In the various plasma display panels on the market, supporting back board is one of main design focal point at present, and general common supporting back board such as Fig. 1 and shown in Figure 2.
Seeing also shown in Figure 1ly, is the structural representation that a kind of existing known supporting back board combines with electric slurry display panel; Seeing also shown in Figure 2ly, is the structural representation that another kind of existing known supporting back board combines with electric slurry display panel.See also illustrated in figures 1 and 2ly, existing known supporting back board 100,200 is fixed on the back side of plasma display panel panel 104,204, in order to support plasma display panel panel 104,204.Have a plurality of support bar 102,103,202,203 on these supporting back board 100,200, these support bars 102,103,202,203 normally directly are formed on the supporting back board 100,200 by the mode of drawing or assembling.
Then see also shown in Figure 1,, on existing known supporting back board 100, support bar 103 is consistent with the orientation (directions X) of support bar 102, so that the structural strength of supporting back board 100,200 increases on the Y direction is limited.In other words, supporting back board 100,200 very likely produces the phenomenon of warpage (bending) on the Y direction.
Then please see also shown in Figure 2,, on this existing known supporting back board 200, support bar 202 is along the directions X configuration, and support bar 203 is along the configuration of Y direction, reinforcement simultaneously the structural strength of directions X and Y direction.But, because support bar 202 length are longer, make that the deflection of supporting back board 200 after processing is bigger, and the problem that has processing to be difficult for produces.The problem in quite a lot of assembling of stretching out of spreading out because of the machining deformation amount is excessive that the supporting back board 200 of this kenel is normal.
In addition, the supporting back board of existing known plasma display panel is generally a slice massive plate, usually this sheet supporting back board can make the bending of supporting back board edge, though and the bending of supporting back board edge can be increased support strength, so but be easy to cause the whole front panel distortion greatly because of the area of supporting back board, and the bending process can cause the supporting back board surface irregularity, supporting back board and electric slurry display panel can't be fitted fully and produce the space, and then cause the heat dissipation and the applying intensity variation of supporting back plate structure.
Comprehensive above-mentioned content has known incorporate supporting back board now and has following shortcoming as can be known:
1. the machining deformation amount of supporting back board is subjected to the effect length of supporting back board itself, and length increases deflection and also can increase, and the processing difficulties degree of supporting back board also increases thereupon.
2. during the edge bending of supporting back board, can make usually supporting back board itself can't and display floater between can't fit fully, and can't reach the radiating effect of expection.
Therefore 3. the deflection of large-scale supporting back plate structure is bigger, must higher time and the cost of cost in the exploitation of mould and design.
4. large-scale supporting back plate structure machining deformation amount is bigger, so supporting back board needs secondary operations revising the machining deformation amount usually, and secondary operations will cause cost and increase in man-hour.
This shows that the supporting back plate structure of above-mentioned existing electric plasma display device still has many defectives, and demands urgently further being improved.For the defective of the supporting back plate structure that solves existing electric plasma display device, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but does not see always that for a long time suitable design finished by development, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the supporting back plate structure of above-mentioned existing electric plasma display device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, supporting back plate structure in the hope of the electric plasma display device of founding a kind of new structure, can improve the supporting back plate structure of existing electric plasma display device, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective of the supporting back plate structure existence of existing electric plasma display device, and provide a kind of supporting back plate structure of electric plasma display device of new structure, technical problem to be solved is to make it reduce the distortion and the processing of the supporting back board of plasma display panel, and then promote product quality and increase competitive advantage, thereby be suitable for practicality more, and have the value on the industry.
The object of the invention to solve the technical problems realizes by the following technical solutions.The supporting back plate structure of a kind of electric plasma display device that proposes according to the present invention, it comprises supporting back board at least more than one time, wherein those times supporting back board is connected to each other.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The supporting back plate structure of aforesaid electric plasma display device, wherein said time supporting back board comprises: more than one tabular supporting component, has more than one first junction surface on the edge of each those tabular supporting component, and each those tabular supporting component has more at least one strip projection, and wherein this strip projected parts is between those first junction surfaces; One with first coupling assembling, be connected with those first junction surfaces of part of those tabular supporting components; And more than one second coupling assembling, be positioned at those tabular supporting components not with edge that those first coupling assemblings are connected on, and those first coupling assemblings and those first coupling assemblings are to be connected between those tabular supporting components.
The supporting back plate structure of aforesaid electric plasma display device, wherein said first junction surface comprise one first wall by edge's bending of this tabular supporting component.
The supporting back plate structure of aforesaid electric plasma display device has 2 second junction surfaces on two relative edge's edge of wherein said first coupling assembling, and each those second junction surface is one second walls by edge's bending of those first coupling assemblings.
The supporting back plate structure of aforesaid electric plasma display device has 2 the 3rd junction surfaces on two relative edge's edge of wherein said second coupling assembling, and each those the 3rd junction surface is one the 3rd walls by edge's bending of those second coupling assemblings.
The supporting back plate structure of aforesaid electric plasma display device, wherein said first junction surface comprise by one first wall of edge's bending of this tabular supporting component and with this first wall and press from both sides one second wall of a special angle.
The supporting back plate structure of aforesaid electric plasma display device, the angle between wherein said first wall and this a little two walls are 90 degree.
The supporting back plate structure of aforesaid electric plasma display device, wherein said second wall are that those first walls by correspondence extend outward.
The supporting back plate structure of aforesaid electric plasma display device, wherein said second wall are by the past interior extension of those first walls of correspondence.
The supporting back plate structure of aforesaid electric plasma display device, have 2 second junction surfaces on two relative edge's edge of wherein said first coupling assembling, and each those second junction surface comprises by edge's bending volume 1 the 3rd wall of this first coupling assembling and with the 3rd wall and presss from both sides a special angle volume one wall face.
The supporting back plate structure of aforesaid electric plasma display device, the angle between wherein said the 3rd wall and those wall faces are 90 degree.
The supporting back plate structure of aforesaid electric plasma display device, wherein said wall face are that those the 3rd walls by correspondence extend outward.
The supporting back plate structure of aforesaid electric plasma display device, wherein said wall face are by the past interior extension of those the 3rd walls of correspondence.
The supporting back plate structure of aforesaid electric plasma display device, have 2 the 3rd junction surfaces on two relative edge's edge of wherein said second coupling assembling, and each those the 3rd junction surface comprises by edge's bending volume 1 the 5th wall of this second coupling assembling and with the 5th wall and presss from both sides a special angle volume 1 the 6th wall.
The supporting back plate structure of aforesaid electric plasma display device, the angle between wherein said the 5th wall and those the 6th walls are 90 degree.
The supporting back plate structure of aforesaid electric plasma display device, wherein said the 6th wall are that those the 5th walls by correspondence extend outward.
The supporting back plate structure of aforesaid electric plasma display device, wherein it also comprises at least one intensity reinforcing chip, is connected between those second coupling assemblings.
The supporting back plate structure of aforesaid electric plasma display device, wherein it also comprises at least one intensity reinforcing bar, be configured on those tabular supporting components, and the bearing of trend of this intensity reinforcing bar is different with the bearing of trend of this strip projected parts.
The supporting back plate structure of aforesaid electric plasma display device, wherein it also comprises at least one fastener, is configured in those tabular supporting components, those first coupling assemblings and those second coupling assemblings at least on one of them.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, the present invention proposes a kind of supporting back plate structure of plasma display panel, and this supporting back plate structure is by a plurality of supporting back board, and wherein those times supporting back board is connected to each other.In the present embodiment, inferior supporting back board is made of a plurality of tabular supporting components and a plurality of first coupling assembling and a plurality of second coupling assembling.The edge of tabular supporting component has a plurality of first junction surfaces, and tabular supporting component has more at least one group of strip projected parts, and strip projected parts is between first junction surface, and first connection assembly is to be connected with first junction surface of tabular supporting component.In addition, first coupling assembling and first coupling assembling are to be connected between the tabular supporting component, and second coupling assembling for example be positioned at tabular supporting component not with edge that first coupling assembling is connected on.
Described according to preferred embodiment of the present invention, first junction surface comprises the first wall by the edge bending of tabular supporting component, and for example has a plurality of first conjugate foramens on the first wall.On two relative edge's edge of first coupling assembling, have 2 second junction surfaces, constitute and second junction surface is second wall of edge's bending of first coupling assembling thus, and second wall for example has a plurality of second conjugate foramens.Supporting back plate structure more comprises a plurality of locking components, and locking component is arranged among part first conjugate foramen and second conjugate foramen, so that first junction surface is connected with second wall by first wall with second junction surface.
Above-mentioned supporting back plate structure wherein has 2 the 3rd junction surfaces on two relative edge's edge of second coupling assembling, and the 3rd junction surface is one the 3rd wall by edge's bending of second coupling assembling, and for example has a plurality of the 3rd conjugate foramens on the 3rd wall.Above-mentioned supporting back plate structure more comprises a plurality of second locking components, and second locking component is arranged in part first conjugate foramen and the 3rd conjugate foramen, so that first junction surface is connected by first wall and the 3rd wall with the 3rd junction surface.
Described according to preferred embodiment of the present invention, first junction surface on the supporting back plate structure for example comprise one first wall of edge's bending of tabular supporting component thus and therewith first wall press from both sides one second wall of a special angle, wherein second wall is that first wall by correspondence extends or outward toward interior extension, and for example has a plurality of the 3rd conjugate foramens on second wall.And in above-mentioned supporting back plate structure, for example have 2 second junction surfaces on two relative edge's edge of first coupling assembling, and each second junction surface comprises one the 3rd wall of edge's bending of first coupling assembling thus and presss from both sides a wall face of a special angle with the 3rd wall, and wherein the wall face is that the 3rd wall by correspondence extends or outward toward interior extension, and for example has a plurality of the 4th conjugate foramens on the wall.In addition, supporting back plate structure more comprises a plurality of first locking components, and locking component is arranged in the 3rd conjugate foramen and the 4th conjugate foramen, so that first junction surface is connected by second wall and wall face with second junction surface.
Above-mentioned supporting back plate structure, wherein have 2 the 3rd junction surfaces on two relative edge's edge of each second coupling assembling, and each the 3rd junction surface comprise one the 5th wall of edge's bending of second coupling assembling thus and therewith the 5th wall press from both sides one the 6th wall of a special angle, and each the 6th wall is that the 5th wall by correspondence extends outward, and has a plurality of the 6th conjugate foramens on the 6th wall.Supporting back plate structure more comprises a plurality of second locking components, and locking component is arranged in the 5th conjugate foramen and the 6th conjugate foramen, so that first junction surface and the 3rd junction surface are connected to each other by second wall and the 6th wall.
Above-mentioned supporting back plate structure, comprising at least one intensity reinforcing chip, be connected between second coupling assembling, and more comprise at least one intensity reinforcing bar, be disposed on the tabular supporting component, and the bearing of trend of this intensity reinforcing bar bearing of trend difference of strip projected parts therewith, and supporting back plate structure more comprises at least one fastener, is disposed at the tabular supporting component and first coupling assembling and second coupling assembling at least on one of them.
The comprehensive above-mentioned characteristics that we can know.
Via as can be known above-mentioned, the invention relates to a kind of supporting back plate structure of electric plasma display device, its electric plasma display device is made of an electric slurry display panel, a heat conduction pad, a supporting back board and at least one control circuit board.Supporting back board is made of a plurality of tabular supporting components, a plurality of first coupling assembling, a plurality of second coupling assembling.The edge of each tabular supporting component has a plurality of junction surfaces.In addition, each tabular supporting component possesses at least one strip projection.The edge of first connection assembly and second connection assembly is connected with the different junction surfaces of tabular supporting component respectively.Tabular supporting component in the above-mentioned supporting back board has that geometry is simple, size is little, therefore is easy to processing, assembling, can save processing and assembly cost.
By technique scheme, the supporting back plate structure of the present invention's electricity plasma display device has following advantage at least:
1. structure is simple, and mould development is easy, saves the mold developing cost.
2. because of the machining deformation amount is little,, save processing cost so do not need secondary operations.
3. volume is not afraid of bending and problem on deformation that processing causes for a short time, therefore can keep the warpage degree of supporting back board in a tolerable scope.
4. this deflection after completing of each assembly in the supporting back board is less, therefore so the applying situation between supporting back board and the electric slurry display panel is very good, also makes the heat-sinking capability of electric plasma display device preferable, be difficult for the problem that has panel to come off.
5. on each assembly in the supporting back board, can optionally go out perforate and come the device fastener to fasten printed circuit board (PCB) or other assembly, very convenient in assembling.
In sum, the supporting back plate structure of the electric plasma display device of special construction of the present invention, each assembly have that size is little, shape and simple in structure, the machining deformation amount is little, assembling easily; It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it all has bigger improvement on the structure of product or function, have large improvement technically, and produced handy and practical effect, and the supporting back plate structure of more existing electric plasma display device has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation that a kind of existing known supporting back plate structure combines with electric slurry display panel.
Fig. 2 is the structural representation that another kind of existing known supporting back board combines with electric slurry display panel.
Fig. 3 A is the structural representation that combines with electric slurry display panel according to a preferred embodiment of the present invention supporting back board.
Fig. 3 B is the structural representation that combines with electric slurry display panel according to another preferred embodiment supporting back board of the present invention.
Fig. 4 A to Fig. 4 C is the structural representation according to each assembly of a kind of supporting back board of the present invention.
Fig. 4 D is according to a kind of lock solid structure schematic diagram of the present invention.
Fig. 5 A to Fig. 5 C is the structural representation according to each assembly of another kind of supporting back board of the present invention.
Fig. 6 is according to another kind of lock solid structure schematic diagram of the present invention.
Fig. 7 is that each assembly spare of supporting back plate structure is strengthened connection diagram with reinforcing chip.
Fig. 8 A and Fig. 8 B are the schematic diagrames of installing fastener on the supporting back plate structure.
Fig. 9 is the supporting back plate structure schematic diagram with reinforcing bar.
100,200: supporting back board 102,103,202,203: support bar
104,204: plasma display panel panel 300: electric plasma display device
301,302,303,304: the second coupling assemblings
305,306,307: the first coupling assemblings 308,309: tabular supporting component
310,311: reinforcing chip 312: printed circuit board (PCB)
313,314: driver module 315: the heat conduction pad
316: electric slurry display panel 318: supporting back board
316a: back plate 316b: header board
The junction surface 410,411,412,413 in 405: the first: wall
415: conjugate foramen 420: strip projected parts
The junction surface 440,442 in 435: the first: wall
445: 450: the second coupling assemblings of conjugate foramen
The junction surface 460,462 in 455: the three: wall
465: conjugate foramen 470: locking component
475,480,485,490: wall 500,501: tabular supporting component
505,506: the first connecting portions 510,511: strip projected parts
515,520,525,530,535,540,545,550: wall
550,551: the first coupling assemblings 555,560: the second junction surfaces
565,570,575,580: wall 581,582: the second coupling assemblings
585,590: the three junction surfaces 593,595,597,599: wall
610,620: locking component
630,640,650,660,670,680,685,690: wall
710,730: the second coupling assemblings 720: reinforcing chip
800: supporting back plate structure 801: the plane of supporting back board
810,820: fastener jack 830,840: jack structure
850,860: the fastener socket
870,880: fastener 900: supporting back plate structure
905: supporting back board 910: reinforcing bar
920: strip projected parts
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its concrete structure of supporting back plate structure, feature and the effect thereof of the electric plasma display device that foundation the present invention is proposed, describe in detail as after.
Seeing also shown in Fig. 3 A, is the structural representation that combines with the plasma display panel panel according to a preferred embodiment of the present invention supporting back board.The electric plasma display device 300 of present embodiment mainly be by electric slurry display panel 316, be configured in electric slurry display panel 316 rears supporting back board 318, be configured in heat conduction pad 315, printed circuit board (PCB) (Printed CircuitBoard between supporting back board 318 and the electric slurry display panel, PCB) 312, and 313,314 formations of driver module.Wherein, electric slurry display panel 316 normally is made of back plate 316a and header board 316b, usually can be formed with longitudinal electrode (column eleetrode), barrier rib (barrier rib) on the plate 316a of back, can be formed with transverse electrode (row electrode) on the header board 316b, and in the space that back plate 316a, header board 316b and barrier rib are surrounded, be filled with discharge gas (discharged gas).
See also equally shown in Fig. 3 A; the supporting back board 318 of present embodiment mainly is in order to fix and to support aforesaid electric slurry display panel 316; has good thermal conduction characteristic in order to make between supporting back board 318 and the electric slurry display panel 316; one heat conduction pad (thermal pad) 315 can be set usually; this heat conduction pad 315 for example is soft heat-conducting, so that supporting back board 318 can be fitted fully with electric slurry display panel 316.
In addition,, electric slurry display panel 316 shows that printed circuit board (PCB) 312 is played the part of crucial role with driver module 313,314 for can being driven smoothly, and printed circuit board (PCB) 312 and driver module 313,314 for example are arranged on the appropriate location of supporting back board 318.
In the present embodiment, supporting back board 318 mainly is by a plurality of supporting back board, and wherein these times supporting back board is connected to each other.In the present embodiment, inferior supporting back board for example is made up of second coupling assembling 301,302,303,304, first coupling assembling 305,306,307 and 308,309 of a plurality of tabular supporting components.Because the supporting back board 318 of present embodiment has been divided into a plurality of assemblies, so the size of each assembly is mutually less many with existing known incorporate design, and the geometry of each assembly is simple, is easy to processing.Below will be described as follows one by one at the assembly of this different kenels, yet, below described assembly kenel only be in order to illustrating, any those who familiarize themselves with the technology with reference to after the present embodiment, when doing suitable change, precisely because must belong in the category of this case.
See also shown in Fig. 3 A, in order further to promote the bulk strength of supporting back board 318, optionally dispose reinforcing chip 310,311, the reinforcing chip 310 of present embodiment for example is to be connected between second coupling assembling 301 and second coupling assembling 302, and reinforcing chip 311 for example is to be connected between second coupling assembling 303 and second coupling assembling 304.
Seeing also shown in Fig. 3 B, is the structural representation that combines with electric slurry display panel according to another preferred embodiment supporting back board of the present invention.See also shown in Fig. 3 B, in the electric plasma display device 300 of this embodiment, supporting back board 318 is similar to 3A figure to the relevant position between the electric slurry display panel 316, but the structure with second coupling assembling 301,302,303,304 and tabular supporting component 308,309 in the present embodiment adjusts slightly, has saved the assembling of first coupling assembling 305,306,307 (as shown in Figure 3A) simultaneously.
See also shown in Fig. 3 B, have strip supporting construction 320,322 respectively on the tabular supporting component 308,309, to strengthen the structural strength of tabular supporting component 308,309 itself.In addition, it should be noted that, second coupling assembling 301,302,303,304 and strip supporting construction 320,322 each assembly junctions each other can constitute rib-like structure (rib), and so the structural strength of supporting back board 318 can be further strengthened in design.
See also shown in Fig. 4 A to Fig. 4 C, it is the structural representation according to each assembly of a kind of supporting back board of the present invention.At first, see also shown in Fig. 4 A, be according to a kind of tabular supporting component figure of the present invention, tabular supporting component 400 is made of a plurality of first junction surfaces 405 and a strip projected parts 420, a plurality of junction surfaces 405 of tabular support are the walls 410 by a plurality of edges of tabular supporting component 400, the a certain special angle of 411 bendings (for example being 90 degree) is constituted, and at these a plurality of walls 410, have more a plurality of conjugate foramens 415 on 411, tabular in addition supporting component has at least one strip projection 420, and these strip projected parts 420 are between the junction surface 405 of tabular supporting component 400.
It should be noted that because the orientation of the adjacent wall 411 of strip projected parts 420 and strip projected parts 420 is respectively y direction and x direction, so strip projected parts 420 increases the support strength of tabular supporting component 400 in x direction and y direction.In addition, because the existing known integrally formed supporting back board of the size of tabular supporting component 400 is little, therefore the machining deformation amount of tabular supporting component 400 is less.
Then see also shown in Fig. 4 B, it is according to a kind of first coupling assembling figure of the present invention.First coupling assembling 430 has a joint portion 435 on two relative edge's edge, and these first junction surfaces 435 are made of a certain special angle of wall 440 bendings at these edges of these first coupling assemblings 430 (for example being 90 degree), and have a plurality of conjugate foramens 445 on these walls 440.Because the size of first coupling assembling 430 is little compared to existing known integrally formed supporting back board, so first coupling assembling, 430 machining deformation amounts are also less.In addition, wall 440 bendings at a plurality of edges of first coupling assembling 430 for example can increase the support strength of first coupling assembling 430 in the y direction again.
Then see also shown in Fig. 4 C, it is according to a kind of second coupling assembling figure of the present invention.Have two junction surfaces 455 on two relative edge's edge of second coupling assembling 450, and these second junction surfaces 455 are to be made of wall 460 bendings one special angle at these edges of second conjugative component 450 (for example being 90 degree), and have a plurality of conjugate foramens 465 on these walls 460.Because the size of second coupling assembling 450 is little compared to existing known integrally formed supporting back board, so second coupling assembling, 450 machining deformation amounts are less.In addition, wall 460 bendings at a plurality of edges of second coupling assembling 450 for example can increase the support strength of second coupling assembling 450 at directions X again.
Then seeing also shown in Fig. 4 D, is according to a kind of lock solid structure schematic diagram of the present invention.Supporting back board 318 also comprises a plurality of locking components 470, the conjugate foramen that these locking components 470 pass on wall 475 and the wall 485 locks, wherein wall 475 and wall 480 folders one special angle 90 degree, and wall 485 and wall 490 folders one special angle 90 degree.
Then see also shown in Fig. 4 A to Fig. 4 D, these locking components 470 can be connected first connecting portion 405 of tabular supporting component 400 with second connecting portion 435 of first coupling assembling 430, and the conjugate foramen 415 that locking component 470 passes on the wall 410 is locked with conjugate foramen 445 on the wall 440.The wall 410 and the wall 412 of wherein tabular supporting component 400 for example are to be designed to an angle of 90 degrees bending, or other bending angle of mating mutually, and 442 one-tenth 90 degree relations of the wall 440 of first coupling assembling 430 and wall, or other bending angle of mating mutually.
In addition, locking component 470 more can not be connected tabular supporting component 400 with first coupling assembling 430 part first junction surface 405 is connected with the 3rd junction surface 455 of second coupling assembling 450, and the conjugate foramen 405 that locking component 470 passes on those walls 411 is locked with conjugate foramen 465 on those walls 460.Wherein those walls 411 press from both sides an angle of 90 degrees with wall 413, or other bending angle of mating mutually, and those walls 460 and wall 462 folder an angle of 90 degrees, or other bending angle of mating mutually.
Then see also shown in Fig. 4 A to Fig. 4 D, the tabular supporting component 400 and first coupling assembling 430 and second coupling assembling 450 see through locking component 470 and are locked, not only each assembly can be linked, and the locking that sees through locking component 470 has increased and has respectively engaged the bonding strength of wall in x direction and y direction.
Then see also shown in Fig. 4 A to Fig. 4 D, the tabular supporting component 400 and first coupling assembling 430 and second coupling assembling 450 are done conjugate foramen as nothing, and available welding manner engages first and second coupling assembling.
Seeing also shown in Fig. 5 A to 5C figure, is the structural representation according to each assembly of another kind of supporting back board of the present invention.See also shown in Fig. 5 A, for according to the tabular supporting component figure of another kind of the present invention, this tabular supporting component the 500, the 501st is made of a plurality of first junction surfaces 505,506 and 510,511 of strip projected parts.And first junction surface 505 is made of the wall 515 at the edge of tabular supporting component and wall 520, and the wall 515 at edge and wall 525 folders one special angle 90 degree, and wall 520 and wall 530 folders one special angle 90 degree, in addition, the wall the 515, the 520th at edge extends institute from inside to outside by wall 525,530 and constitutes.In addition, first junction surface 506 can be made of the wall 535,540 at edge and wall 545,550 folders one fixed angle 90 degree at edge, and wall the 535, the 540th, is made of interior inside extension wall 545 and wall 550.Hold above-mentionedly, and can arrange in pairs or groups mutually and assemble in first junction surface 506 of above-mentioned two kinds of structures.
Then see also shown in Fig. 5 A, these strip projected parts the 510, the 511st of above-mentioned tabular supporting component 500,501 are between first connecting portion 505,506, and strip projected parts is arranged along the Y direction, and the wall the 530, the 550th at first junction surface 505,506 that is adjacent is arranged along directions X, therefore can increase the support strength of tabular supporting component in directions X and Y direction simultaneously.
Then see also shown in Fig. 5 B, for according to the another kind of first coupling assembling figure of the present invention.Have 2 second junction surfaces 555 and 560 on two relative edge's edge of first coupling assembling 550,551, and second junction surface 555,560 can be made of the wall 565 at the edge of first coupling assembling 550,551 and 570, and the wall 565,570 at this edge and wall 575,580 folders one special angle 90 degree, and wall 565 is to extend institute from inside to outside by wall 575 to constitute, and wall 570 is made of interior inside extension wall 580.Because the size of first coupling assembling 550,551 is little compared to integrally formed formula supporting back board, so first coupling assembling, 550,551 machining deformations are little, and wall 565,570,575,580 bendings at a plurality of edges of first coupling assembling 550,551 can increase by first coupling assembling, 550,551 support strengths in the Y direction.
Then see also shown in Fig. 5 C, for according to the another kind of second coupling assembling figure of the present invention.Have 2 the 3rd junction surfaces 585 and 590 on two relative edge's edge of second coupling assembling 581,582, and the 3rd junction surface 585,590 can be made of the wall 593 at the edge of second coupling assembling 585,590 and 595, and the wall 593,595 at this edge and wall 597,599 folders one special angle 90 degree, and wall 593 is to extend institute from inside to outside by wall 597 to constitute, and wall 595 is made of interior inside extension wall 599.Because the size of second coupling assembling 581,582 is little compared to integrally formed formula supporting back board, so second coupling assembling, 581,582 machining deformations are little, and wall 593,595,597,599 bendings at a plurality of edges of first coupling assembling 581,582 can increase by first coupling assembling, 581,582 support strengths in the Y direction.
Then see also shown in Figure 6, for according to another kind of lock solid structure schematic diagram of the present invention.Also comprise a plurality of locking components 610,620 in the supporting back board 318, the conjugate foramen that these locking components 610 pass on wall 630 and the wall 640 locks, wherein wall 630 is spent with wall 640 folders one special angle 90, and wall 650 and wall 660 folders one special angle 90 degree, and the conjugate foramen that these locking components 620 pass on wall 670 and the wall 680 locks, wherein wall 670 is spent with wall 685 folders one special angle 90, and wherein wall 680 presss from both sides a special angle 90 degree with wall 690.
Then see also Fig. 5 A and Fig. 5 B and shown in Figure 6, locking component 610 can be connected first junction surface 505 of tabular supporting component 500 with second junction surface 506 of first coupling assembling 550, wherein the conjugate foramen and the conjugate foramen on the wall 565 that pass on the wall 515 of locking component 610 locks along the Y direction, and locking component 620 more can be connected first junction surface 505 of tabular supporting component 500 with second connecting portion 560 of first coupling assembling 551, wherein locking component 620 passes the conjugate foramen of wall 515 and the conjugate foramen of wall 570 locks along the y direction, locking component 620 can be connected first connecting portion 506 of tabular supporting component 501 with second connecting portion 555 of first coupling assembling 550 in addition, and wherein locking component 620 passes conjugate foramen on the wall 535 and the conjugate foramen on the wall 565 is locked along the y direction.
Then see also Fig. 5 A and Fig. 5 C and shown in Figure 6, locking component 610 can be connected first junction surface 505 of tabular supporting component 500 with the 3rd junction surface 585 of second coupling assembling 581, wherein the conjugate foramen and the conjugate foramen on the wall 593 that pass on the wall 515 of locking component 610 locks along the Y direction, and locking component 620 more can be connected first junction surface 505 of tabular supporting component 500 with second connecting portion 590 of second coupling assembling 582, wherein locking component 620 passes the conjugate foramen of wall 515 and the conjugate foramen of wall 595 locks along the y direction, in addition, locking component 620 can be connected first connecting portion 506 of tabular supporting component 501 with the 3rd connecting portion 585 of second coupling assembling 581, wherein locking component 620 passes conjugate foramen on the wall 535 and the conjugate foramen on the wall 593 is locked along the y direction.
Above-mentioned locking component more can see through the locking strength of locking component along x, y direction except connecting each assembly, increase between each assembly the bond strength along x, y direction.
See also shown in Figure 7ly, it is that each assembly spare of supporting back plate structure is strengthened connection diagram with reinforcing chip.Supporting back board more comprises a plurality of reinforcing chips, and reinforcing chip 720 is for having most conjugate foramens on sheet metal and its, sees through the conjugate foramen that locking component passes other assembly of conjugate foramen of reinforcing chip and is connected to increase bonding strength between the assembly.And between second coupling assembling 710,730 of supporting back board assembly, because there is not the junction surface to be connected with locking component, so between second coupling assembling 710,730 bond strength a little less than, therefore between second conjugative component 710,730, can increase reinforcing chip 720, the conjugate foramen that passes on the conjugate foramen on the reinforcing chip 720 and second coupling assembling 710,730 with locking component is locked along the direction of vertical x, y direction, increases the bonding strength of two second coupling assemblings 710,730.
See also shown in Fig. 8 A and Fig. 8 B, it is the schematic diagram of installing fastener on the supporting back plate structure.See also shown in Fig. 8 A, the plane 801 of supporting back board 800, can set up a plurality of fastener jacks 810,820 on it, and jack 810,820 majorities by towards protruding with set up towards recessed mode, and jack 810,820 its go up and can add fastener to increase supporting back board 800 increase connectivities.Then see also shown in Fig. 5 B, jack structure the 830, the 840th is made up of jack base 850,860 and 870,880 of fasteners, wherein fastener 870,880 is two kinds of multi-form fasteners, one end of fastener 870,880 inserts among the jack base 850,860, and the other end is connected with other assembled components.Because jack 850,860 handling eases, and fastener 890,895 can change multi-formly according to assembling, therefore has and assembles advantage easily.
Then see also shown in Figure 9, be one to have the supporting back board of reinforcing bar, supporting back plate structure 900 more comprises at least one reinforcing bar 910, and reinforcing bar 910 is to be positioned on the supporting back board 905, and the orientation of the bearing of trend of reinforcing bar 910 and strip projected parts 920 (y direction) is non-parallel direction, and reinforcing bar 910 is arranged with the y direction of strip projected parts 920 along the x direction and is become vertical 90 degree, will obtain the highest reinforcing effect, has increased the support force of supporting back board 905 in x direction and y direction simultaneously.
According to as can be known above-mentioned, because the volume of each assembly is little, be not afraid of distortion and processing, therefore each assembly of supporting back board is after assembling, the warpage of supporting back board can be within range of allowable error with distortion, and because each assembly itself of supporting back board all has the support strength of some direction, therefore, the support strength after the supporting back board assembling can increase.And use between each assembly after reinforcing chip and reinforcing bar also make combination bond strength better, promote the bulk strength of supporting back board, and because use fastener to make the assembleability and the connectivity increase of supporting back board integral body.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (19)
1, a kind of supporting back plate structure of electric plasma display device is characterized in that it comprises supporting back board at least more than one time, and wherein those times supporting back board is connected to each other.
2, the supporting back plate structure of electric plasma display device according to claim 1 is characterized in that wherein said supporting back board comprises:
More than one tabular supporting component have more than one first junction surface on the edge of each those tabular supporting component, and each those tabular supporting component has more at least one strip projection, and wherein this strip projected parts is between those first junction surfaces;
One with first coupling assembling, be connected with those first junction surfaces of part of those tabular supporting components; And
More than one second coupling assembling, be positioned at those tabular supporting components not with edge that those first coupling assemblings are connected on, and those first coupling assemblings and those first coupling assemblings are to be connected between those tabular supporting components.
3, the supporting back plate structure of electric plasma display device according to claim 2 is characterized in that wherein said first junction surface comprises one first wall by edge's bending of this tabular supporting component.
4, the supporting back plate structure of electric plasma display device according to claim 3, it is characterized in that having 2 second junction surfaces on two relative edge's edge of wherein said first coupling assembling, and each those second junction surface is one second walls by edge's bending of those first coupling assemblings.
5, the supporting back plate structure of electric plasma display device according to claim 2, it is characterized in that having 2 the 3rd junction surfaces on two relative edge's edge of wherein said second coupling assembling, and each those the 3rd junction surface is one the 3rd walls by edge's bending of those second coupling assemblings.
6, the supporting back plate structure of electric plasma display device according to claim 2 is characterized in that wherein said first junction surface comprises by one first wall of edge's bending of this tabular supporting component and with this first wall to press from both sides one second wall of a special angle.
7, the supporting back plate structure of electric plasma display device according to claim 6 is characterized in that the angle between wherein said first wall and this a little two walls is 90 degree.
8, the supporting back plate structure of electric plasma display device according to claim 6 is characterized in that wherein said second wall is that those first walls by correspondence extend outward.
9, the supporting back plate structure of electric plasma display device according to claim 6 is characterized in that wherein said second wall is by the past interior extension of those first walls of correspondence.
10, the supporting back plate structure of electric plasma display device according to claim 6, it is characterized in that having 2 second junction surfaces on two relative edge's edge of wherein said first coupling assembling, and each those second junction surface comprises by edge's bending volume 1 the 3rd wall of this first coupling assembling and with the 3rd wall and presss from both sides a special angle volume one wall face.
11, the supporting back plate structure of electric plasma display device according to claim 10 is characterized in that the angle between wherein said the 3rd wall and those wall faces is 90 degree.
12, the supporting back plate structure of electric plasma display device according to claim 10 is characterized in that wherein said wall face is that those the 3rd walls by correspondence extend outward.
13, the supporting back plate structure of electric plasma display device according to claim 10 is characterized in that wherein said wall face is by the past interior extension of those the 3rd walls of correspondence.
14, the supporting back plate structure of electric plasma display device according to claim 10, it is characterized in that having 2 the 3rd junction surfaces on two relative edge's edge of wherein said second coupling assembling, and each those the 3rd junction surface comprises by edge's bending volume 1 the 5th wall of this second coupling assembling and with the 5th wall and presss from both sides a special angle volume 1 the 6th wall.
15, the supporting back plate structure of electric plasma display device according to claim 14 is characterized in that the angle between wherein said the 5th wall and those the 6th walls is 90 degree.
16, the supporting back plate structure of electric plasma display device according to claim 14 is characterized in that wherein said the 6th wall is that those the 5th walls by correspondence extend outward.
17, the supporting back plate structure of electric plasma display device according to claim 2 is characterized in that it also comprises at least one intensity reinforcing chip, is connected between those second coupling assemblings.
18, the supporting back plate structure of electric plasma display device according to claim 2, it is characterized in that it also comprises at least one intensity reinforcing bar, be configured on those tabular supporting components, and the bearing of trend of this intensity reinforcing bar is different with the bearing of trend of this strip projected parts.
19, the supporting back plate structure of electric plasma display device according to claim 2 is characterized in that it also comprises at least one fastener, is configured in those tabular supporting components, those first coupling assemblings and those second coupling assemblings at least on one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100060066A CN100397545C (en) | 2004-02-25 | 2004-02-25 | Supporting back plate structure of electric liquid display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100060066A CN100397545C (en) | 2004-02-25 | 2004-02-25 | Supporting back plate structure of electric liquid display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1560895A true CN1560895A (en) | 2005-01-05 |
| CN100397545C CN100397545C (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100060066A Expired - Fee Related CN100397545C (en) | 2004-02-25 | 2004-02-25 | Supporting back plate structure of electric liquid display device |
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| CN (1) | CN100397545C (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650821B2 (en) * | 2001-04-23 | 2011-03-16 | パナソニック株式会社 | Display device |
| KR100399652B1 (en) * | 2001-10-24 | 2003-09-29 | 삼성에스디아이 주식회사 | Plasma display device possessing chassis base with improved intensity |
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2004
- 2004-02-25 CN CNB2004100060066A patent/CN100397545C/en not_active Expired - Fee Related
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| CN100397545C (en) | 2008-06-25 |
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