CN111586998B

CN111586998B - Display device shell splicing structure and display device thereof

Info

Publication number: CN111586998B
Application number: CN202010384382.8A
Authority: CN
Inventors: 梁建利
Original assignee: Shenzhen Konka Electronic Technology Co Ltd
Current assignee: Shenzhen Konka Electronic Technology Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-06-01
Anticipated expiration: 2040-05-07
Also published as: CN111586998A

Abstract

The invention discloses a display equipment shell splicing structure and display equipment thereof, wherein the display equipment shell splicing structure comprises a middle frame support, a middle shell fixed on the side surface of the middle frame support, a front shell fixedly arranged below the middle frame support, and connecting plugs respectively positioned at two ends of the front shell and used for connecting the middle shell and the front shell; the front surface of the connection block abuts against the rear surface of the front shell. Through setting up the connection closure, the front surface of connecting the closure supports and leans on the rear surface of preceding shell makes the connection closure cover by preceding shell to make the connecting piece can not be seen on display device's the front surface, thereby solved the outward appearance cooperation position of display device's front surface and had the problem of gap and segment difference, improved the appearance quality of product.

Description

Display device shell splicing structure and display device thereof

Technical Field

The invention relates to the field of display equipment, in particular to a display equipment shell splicing structure and display equipment thereof.

Background

Among the current flat screen television structure, including the mesochite of parcel side, be located the anterior preceding shell of display panel, be located the backshell at the display panel back, current preceding shell is whole setting, the length direction along display panel extends the setting usually, and display panel's length direction size is great, and great size precision in the production process is difficult to guarantee, especially to the preceding shell of jumbo size plastic, the big size tolerance of length is big more, the great preceding shell of tolerance and mesochite carry out the straight assembly time, the cooperation has certain deviation, this deviation can cause the outward appearance cooperation position of display device's front surface to have gap and segment difference, influence product appearance quality.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a housing splicing structure of a display device and a display device thereof, wherein a connecting block is provided, a front surface of the connecting block abuts against a rear surface of a front housing, so that the connecting block is covered by the front housing, thereby making a connecting member invisible on the front surface of the display device, thereby solving the problems of a gap and a step difference at an appearance matching part of the front surface of the display device, and improving the appearance quality of the product.

The technical scheme of the invention is as follows:

a display equipment shell splicing structure comprises a middle frame support, a middle shell fixed on the side face of the middle frame support, a front shell fixedly arranged below the middle frame support, and connecting plugs respectively positioned at two ends of the front shell and used for connecting the middle shell and the front shell; the front surface of the connection block abuts against the rear surface of the front shell.

Furthermore, the middle shell comprises a middle frame outer side plate and a middle frame back plate extending inwards, and a limiting boss is arranged on one inwards side of the middle frame outer side plate;

the front shell comprises a front frame front plate positioned on the front surface of the middle shell and a front frame lower plate positioned below the middle frame support and fixedly connected with the front frame front plate, and the tail end of the front frame lower plate is provided with a yielding position;

the connecting plug comprises a plug body, a counter bore arranged on the body, a limiting boss clamped in the counter bore, and a first convex rib positioned on one side of the plug body, wherein the first convex rib is abutted against the yielding position;

the front surface of the closure body abuts against the rear surface of the front frame front plate.

Furthermore, a clamping groove is formed between the limiting boss and the middle frame back plate, special-shaped ribs are arranged on the plug body, and the special-shaped ribs are clamped and embedded in the clamping groove.

Further, the special-shaped rib comprises a first rib plate, a second rib plate arranged in parallel with the first rib plate, and a third rib plate integrally connected with the first rib plate and the second rib plate;

the first rib plate is located in the clamping groove, and the third rib plate abuts against the surface of the middle frame back plate.

Furthermore, the edge of the middle frame back plate is fixedly provided with a bending plate, the bending plate is parallel to the middle frame outer side plate, and the second rib plate abuts against the bending plate.

Furthermore, the connecting plug piece further comprises a door-shaped buckle, the door-shaped buckle comprises a connecting plate, a clamping hook is fixedly arranged on the connecting plate, a bayonet is formed in the middle frame support, and the clamping hook is matched with the bayonet and is clamped and embedded fixedly.

Furthermore, a through hole is formed in the connecting plate, a fixing table is arranged on the front shell, and the fixing table is fixed in the through hole in an embedded mode.

Further, still including the backshell, the corner position of backshell has been seted up out and has been let the breach, connect stifled piece still including the protruding muscle of second, the protruding muscle of second with form between the stifled body and be used for and go out and let breach matched with step position.

Further, the lateral surface of connecting the closure with the mesochite lateral surface flushes, the lower bottom surface of connecting the closure with the lower surface of preceding shell flushes.

A display device comprising a display device housing tile structure as described above.

Compared with the prior art, the display device shell splicing structure and the display device thereof provided by the invention have the advantages that the middle shell and the front shell are connected through the connecting plugs arranged at the two ends of the front shell, so that the middle shell and the front shell form a stable supporting structure, the connecting plugs are covered by the front shell by abutting the front surface of the connecting plugs against the rear surface of the front shell, so that the connecting piece cannot be seen on the front surface of the display device, the problems of gaps and section differences at the appearance matching part of the front surface of the display device are solved, and the appearance quality of a product is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a splicing structure of a display device housing according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a display device housing splicing structure according to an embodiment of the present invention in a flat state;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

FIG. 5 is a schematic structural diagram of a connecting block in an embodiment of a splicing structure of display device housings according to the present invention;

fig. 6 is a partial exploded view of a connecting block and a middle shell of an embodiment of a splicing structure of display device shells according to the present invention;

fig. 7 is a partial exploded view of a connecting block, a middle case and a front case of an embodiment of a splicing structure of a display device case according to the present invention;

fig. 8 is a partial exploded view of a connecting block, a middle case and a front case of an embodiment of a splicing structure of display device housings according to the present invention;

fig. 9 is a cross-sectional view of an embodiment of a display device housing mosaic structure according to the present invention;

fig. 10 is a schematic partial structural view of a connection plug connected to a rear housing according to an embodiment of a housing splicing structure of a display device.

The reference numbers in the figures: 100. a middle frame support; 110. a bayonet; 200. a middle shell; 210. a middle frame outer panel; 211. a limiting boss; 220. a middle frame back plate; 230. a clamping groove; 240. bending the plate; 300. a front housing; 310. a front frame front plate; 311. a fixed table; 320. a front frame lower plate; 330. yielding; 340. an assembly gap; 400. connecting the plug pieces; 410. a closure body; 420. a counter bore; 430. a first rib; 440. special-shaped ribs; 441. a first rib plate; 442. a second rib plate; 443. a third rib plate; 450. a door-shaped buckle; 451. a connecting plate; 452. a hook is clamped; 453. a through hole; 460. a second rib; 500. a rear housing; 510. and a clearance gap is formed.

Detailed Description

The invention provides a display device shell splicing structure and a display device thereof, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, a housing splicing structure of a display device includes a middle frame support 100, a middle case 200 fixed to a side surface of the middle frame support 100, and a front case 300 fixedly disposed below the middle frame support 100, in which the middle frame support 100 is used as a support, the middle case 200 is disposed around a display panel, and the front case 300 is used as a lower support of the display panel, so that a housing of the display device is formed by the middle frame and the front frame. The placing state of the horizontal screen display equipment in normal use is taken as reference, the direction of the display panel facing a user is taken as the front, the direction back to the user is taken as the rear, the upward direction is taken as the upper direction, the downward direction is taken as the lower direction, and the left side and the right side are taken as the left side and the right side; since the display device is a structure in which the outer frame surrounds the display panel, in the left-right direction in the plane of the display panel, the direction toward the center of the display panel is the inward direction, and the direction away from the center of the display panel is the outward direction. The connecting plugs 400 are respectively and fixedly arranged at two ends of the front shell 300, the front shell 300 is arranged as a long edge extending along the left-right direction, the connecting plugs 400 at the two ends are arranged at the left and right sides of the front shell 300, and the connecting plugs 400 are used for connecting the middle shell 200 with the front shell 300; the front surface of the connection block 400 abuts against the rear surface of the front case 300.

As shown in fig. 3 and 4, in this way, the display device housing splicing structure connects the middle case 200 and the front case 300 through the connection plugs 400 disposed at both ends of the front case 300, so that the middle case 200 and the front case 300 form a stable supporting structure, the front surface of the connection plug 400 abuts against the rear surface of the front case 300, so that the connection plug 400 is covered by the front case 300, and thus the connection member cannot be seen on the front surface of the display device, the problems of gaps and step differences at the appearance matching part of the front surface of the display device are solved, and the appearance quality of the product is improved.

The specific structure in this embodiment is: as shown in fig. 6, the middle shell 200 includes a middle frame outer panel 210 and an inwardly extending middle frame back panel 220, the middle frame outer panel 210 and the middle frame back panel 220 form a vertical or similar vertical structure, the front end of the middle frame outer panel 210 is turned inwards to form a curled edge, the curled edge at the end of the middle frame outer panel 210 protrudes to form a limiting boss 211, and the limiting boss 211 protrudes downwards, so that the inwardly facing side of the middle frame outer panel 210 is provided with the limiting boss 211. As shown in fig. 5, 6 and 7, the connecting block piece 400 includes a block piece body 410, a counter bore 420 provided on the body, the counter bore 420 provided on the upper surface of the block piece body 410, and the limiting boss 211 is embedded in the counter bore 420, so as to realize the embedded and fixed connection between the middle frame outer panel 210 and the connecting block piece 400.

As shown in fig. 4, the front case 300 includes a front frame front plate 310 located on the front surface of the middle case 200, and a front frame lower plate 320 located below the middle frame support 100 and integrally formed with the front frame front plate 310, and the front surface of the blocking member body 410 abuts against the rear surface of the front frame front plate 310, so that the connecting blocking member 400 can be blocked by the front frame front plate 310, and the connecting member is not visible on the front surface of the display device, thereby solving the problems of a gap and a step difference at the appearance matching portion of the front surface of the display device.

As shown in fig. 7 and 8, the connecting plug 400 further includes a first protruding rib 430 located at one side of the plug body 410, a lower surface of the first protruding rib 430 is higher than a lower surface of the plug body 410, so that a step is generated between the first protruding rib 430 and the plug body 410, a yield 330 is provided at a terminal, i.e. left and right ends, of the front frame lower plate 320, and the yield 330 is a step for installation; first protruding muscle 430 supports and leans on giving way 330, first protruding muscle 430 cooperatees with giving way 330 like this to be convenient for connect stifled piece 400 can carry out quick location with preceding shell 300 when the installation, as shown in fig. 4, should give way simultaneously and regard as the assembly connection department 330, the surface inwards of stifled piece body 410 with preceding frame hypoplastron 320 is given way and is provided with assembly gap 340 between the surface outwards on letting the position 330, is favorable to when current shell 300 tolerance is great like this, still can realize the assembly smoothly, and the assembly gap that forms is on the lower surface, and can not produce the outward appearance to the front surface of preceding shell 300 and influence.

As shown in fig. 6 and 9, a clamping groove 230 is formed between the limiting boss 211 and the middle frame back plate 220, a special-shaped rib 440 is provided on the plug body 410, the special-shaped rib 440 is disposed on the upper surface of the plug body 410 and extends upward, the special-shaped rib 440 is clamped in the clamping groove 230, and the protruding special-shaped rib 440 is matched with the clamping groove 230 to realize the positioning and fixing functions when the connecting plug 400 is connected with the middle shell 200.

As shown in fig. 6 and 7, the deformed rib 440 includes a first rib plate 441, a second rib plate 442 disposed in parallel with the first rib plate 441, and a third rib plate 443 integrally connecting the first rib plate 441 and the second rib plate 442; the first rib plate 441 and the second rib plate 442 are arranged in a flat shape, so that the thickness of the special-shaped rib 440 in the left-right direction is increased, and the structural stability is enhanced. After the middle frame and the connecting plug 400 are fixed, the first rib plate 441 is located in the clamping groove 230, the third rib plate 443 abuts against the surface of the middle frame back plate 220, so that the first rib plate 441 enters the clamping groove 230, the third rib plate 443 abuts against the middle frame back plate 220, the middle frame back plate 220 limits the third rib plate 443, and the clamping groove 230 clamps the special-shaped rib 440.

As shown in fig. 6 and 9, a bending plate 240 is bent at the edge of the middle frame back plate 220 by hemming, the bending plate 240 is parallel to the middle frame outer side plate 210, and the second rib plate 442 abuts against the bending plate 240. Therefore, the second rib plate 442 is further limited by the bending plate 240, and the clamping groove 230 is stably fixed to the special-shaped rib 440.

As shown in fig. 7, 8, and 9, the connecting plug 400 further includes a door-shaped buckle 450, the door-shaped buckle 450 is located on the upper surface of the plug body 410 and is disposed near the front end, the door-shaped buckle 450 includes a connecting plate 451 and a hook 452 fixedly disposed on the connecting plate 451, the hook 452 is disposed toward the rear, the middle frame support 100 is provided with a bayonet 110, the bayonet 110 is disposed on the front surface of the middle frame support 100, the opening is disposed toward the front, and the hook 452 is engaged with the bayonet 110 and is fixed. The door-shaped buckle 450 is formed by injection molding, so that it has elasticity, and when the shaped rib 440 is inserted into the buckle groove 230, the hook 452 enters the bayonet 110, so as to realize the fixed connection between the connecting block 400 and the middle frame support 100.

The connecting plate 451 is provided with a through hole 453, the front case 300 is provided with a fixing base 311, and the fixing base 311 is fixed in the through hole 453 in a snap fit manner. The cooperation of the fixing platform 311 and the through hole 453 serves as a positioning function, so that the front shell 300 and the connecting plug can be quickly positioned during installation, and assembly is facilitated. The fixing table 311 is specifically located on the rear surface of the front frame front plate 310.

As shown in fig. 10, display device shell mosaic structure is still including backshell 500, the corner position of backshell 500 has been seted up out and has been let breach 510, connect stifled piece 400 still including the protruding muscle 460 of second, the specific integrated into one piece setting of the protruding muscle 460 of second is in on the rear surface of stifled piece body 410, the protruding muscle 460 of second with form between the stifled piece body 410 and be used for and go out and let breach 510 matched with step position, backshell 500 cooperates through going out and lets breach 510 and step position, realizes quick location, the installation of the backshell 500 of being convenient for.

The outer side surface of the connection block piece 400 is flush with the outer side surface of the middle shell 200, and the lower bottom surface of the connection block piece 400 is flush with the lower surface of the front shell 300. Thus, the outer side surface of the housing is on one plane, and the lower surface of the housing is on one plane, thereby ensuring uniform appearance of the display device.

Outside the connection end cap in this scheme of adoption was fixed a position, all carried out fixed connection through a plurality of screws between mesochite 200 and mesochite support 100, preceding shell 300 and the mesochite support 100.

The assembly process of the scheme is as follows: the middle shell 200 is connected with the middle frame support 100, the two connecting plug pieces 400 are respectively clamped and embedded at the left end and the right end of the middle shell 200 through the limiting bosses 211 and the special-shaped ribs 440, and the door-shaped buckles 450 of the connecting plug pieces 400 are clamped and connected with the middle frame support 100. The front case 300 and the connection block 400 are positioned by fitting the fixing base 311 of the front case 300 into the through hole 453 of the connection block 400, and the front case 300 is fixed to the center frame bracket 100 by a bottom screw. The whole machine assembled with the front case 300 is turned over 180 degrees with the back of the middle case 200 facing upward. Through the second protruding muscle 460 with the step position that forms between the closure body 410 matches with letting breach 510, makes backshell 500 fix a position with connecting closure 400 fast, through the fix with screw, realizes that whole part assembly is fixed.

The embodiment also provides a display device, which comprises the display device shell splicing structure.

Compared with the prior art, the display device shell splicing structure and the display device thereof provided by the invention have the advantages that the middle shell 200 and the front shell 300 are connected through the connecting plugs 400 arranged at the two ends of the front shell 300, so that the middle shell 200 and the front shell 300 form a stable supporting structure, the connecting plugs 400 are abutted against the rear surface of the front shell 300 through the front surfaces of the connecting plugs 400, the connecting plugs 400 are covered by the front shell 300, the connecting pieces cannot be seen on the front surface of the display device, the defects of appearance gaps and section differences of the front shell 300 caused by inaccurate dimensional accuracy are eliminated, the problems of gaps and section differences of appearance matching parts of the front surface of the display device are solved, and the appearance quality of a product is improved.

It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims

1. A display equipment shell splicing structure is characterized by comprising a middle frame support, a middle shell fixed on the side face of the middle frame support, a front shell fixedly arranged below the middle frame support, and connecting plugs respectively positioned at two ends of the front shell and used for connecting the middle shell and the front shell; the front surface of the connecting block abuts against the rear surface of the front shell;

the middle shell comprises a middle frame outer side plate and a middle frame back plate extending inwards, and a limiting boss is arranged on one inwards side of the middle frame outer side plate;

the connecting plug comprises a plug body and a counter bore arranged on the plug body, and the limiting boss is clamped and embedded in the counter bore;

a clamping groove is formed between the limiting boss and the middle frame back plate, a special-shaped rib is arranged on the plug body, and the special-shaped rib is clamped and embedded in the clamping groove;

the special-shaped rib comprises a first rib plate, a second rib plate and a third rib plate, wherein the second rib plate is arranged in parallel with the first rib plate, and the third rib plate is integrally connected with the first rib plate and the second rib plate;

the first rib plate is located in the clamping groove, the third rib plate abuts against the surface of the middle frame back plate, the middle frame back plate limits the third rib plate, and the clamping groove is used for clamping and embedding the special-shaped ribs.

2. The display device housing splicing structure according to claim 1, wherein the front housing comprises a front frame front plate located on the front surface of the middle housing, and a front frame lower plate located below the middle frame support and fixedly connected with the front frame front plate, and an abdication is formed at the tail end of the front frame lower plate;

the connecting plug further comprises a first convex rib positioned on one side of the plug body, and the first convex rib abuts against the yielding position;

3. The display device housing splicing structure according to claim 2, wherein a bending plate is fixedly arranged at an edge of the middle frame back plate, the bending plate is parallel to the middle frame outer side plate, and the second rib plate abuts against the bending plate.

4. The splicing structure of display device shells according to claim 1, wherein the connecting plug further comprises a door-shaped buckle, the door-shaped buckle comprises a connecting plate and a hook fixedly disposed on the connecting plate, the middle frame support is provided with a bayonet, and the hook is engaged with the bayonet and is fixed by the bayonet.

5. The splicing structure of display device shells according to claim 4, wherein a through hole is formed on the connecting plate, a fixing table is formed on the front shell, and the fixing table is fixed in the through hole in a clamping manner.

6. The splicing structure of the shells of the display device according to claim 2, further comprising a back shell, wherein a yielding notch is formed at a corner position of the back shell, the connecting plug further comprises a second rib, and a step position used for matching with the yielding notch is formed between the second rib and the plug body.

7. The display device housing mosaic structure of claim 1, wherein an outer side surface of said connection block is flush with said middle shell outer side surface, and a lower bottom surface of said connection block is flush with a lower surface of said front shell.

8. A display device comprising the display device housing mosaic according to any one of claims 1 to 7.