CN202339675U - Connecting bracket for panel display device and display device - Google Patents

Connecting bracket for panel display device and display device Download PDF

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Publication number
CN202339675U
CN202339675U CN2011202765461U CN201120276546U CN202339675U CN 202339675 U CN202339675 U CN 202339675U CN 2011202765461 U CN2011202765461 U CN 2011202765461U CN 201120276546 U CN201120276546 U CN 201120276546U CN 202339675 U CN202339675 U CN 202339675U
Authority
CN
China
Prior art keywords
edge bar
support
fore shell
display
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202765461U
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Chinese (zh)
Inventor
盛尊友
时均虎
姜好德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Hisense Electronics Co Ltd
Original Assignee
Qingdao Hisense Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Hisense Electronics Co Ltd filed Critical Qingdao Hisense Electronics Co Ltd
Priority to CN2011202765461U priority Critical patent/CN202339675U/en
Application granted granted Critical
Publication of CN202339675U publication Critical patent/CN202339675U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connecting bracket for a panel display device, and the connecting bracket comprises a vertical edging and a transverse edging which are L-shaped or T-shaped and are connected mutually. A hook and a position limiting elastic sheet are arranged at the vertical edging; a thread through hole and a screen pressing block which is positioned at the inner side of the transverse edging are arranged on the transverse edging. The utility model discloses a display device comprising a front shell, a screen module and a back shell. The front shell, the screen module and the back shell are connected by virtue of the connecting bracket. A slot and a position limiting rib are arranged on the front shell; a back shell thread through hole is arranged at the back shell; the slot comprises a connecting piece which is fixed at the front shell and a protruding clamp head which is connected with the connecting piece; sliding grooves which are corresponding to the vertical edging are arranged on the connecting piece and the protruding clamp head, and the vertical edging can be held in the sliding grooves and can slide in the sliding grooves; a holding space for placing the hook is defined by the protruding clamp head and the front shell; at least one direction limiting block corresponding to the vertical edging is arranged on the front shell; and the back shell is further provided with a screen positioning block which is positioned on the inner side of the back shell and is corresponding to the screen module.

Description

Panel display apparatus is with connecting support and display device
Technical field
The utility model relates to a kind of display device, relates in particular to a kind of narrow frame panel display apparatus with connecting support.
Background technology
The part display device that with the flat panel TV is representative in the market adopts traditional organization plan: around panel module, all use press screen stent that fore shell is connected with panel module and be fixed together, re-use subsequently that double-screw bolt is connected with fore shell back cover respectively with panel module and fix.
In realizing process of the present invention; The inventor finds that there is following problems at least in this organization plan: because of the top with about two sides have the fixedly bolt structure of usefulness; And this double-screw bolt need occupy certain bulk; Cause frame to be difficult to recompression, promptly this structure is the reason that causes the frame size wide slightly.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of panel display apparatus of realizing narrow frame design with connecting support and display device.
For achieving the above object, on the one hand, the utility model provides a kind of panel display apparatus with connecting support, comprises the vertical edge bar and the horizontal edge bar that are connected, and said vertical edge bar and said horizontal edge bar form L shaped or T shape; Be respectively equipped with vertical edge bar connecting portion and horizontal edge bar connecting portion on said vertical edge bar and the horizontal edge bar.
Particularly, said vertical edge bar connecting portion comprises the positive stop spring plate that at least one hook and at least one and said hook are provided with in opposite directions, and said positive stop spring plate can in the plane perpendicular to the vertical edge bar elastic deformation take place.
Particularly, said horizontal edge bar connecting portion comprises at least one tapped through hole.
Particularly, also be provided with on the said horizontal edge bar and press the screen piece, said pressure screen piece is the block-shaped protrusion that the horizontal edge bar forms to the inside.
Particularly, said horizontal edge bar edge is provided with at least one section camber line shape recess, and said recesses is provided with flange.
On the other hand, the utility model provides a kind of display device, comprises the fore shell, panel module and the back cover that set gradually, it is characterized in that: connect through the above-mentioned support that is connected between said fore shell, panel module and back cover.
Particularly, said fore shell is provided with at least one draw-in groove and a spacing muscle, corresponding respectively hook and the positive stop spring plate that connects support; Corresponding horizontal edge bar tapped through hole place is provided with at least one back cover tapped through hole on the said back cover.
Particularly, said draw-in groove comprises the connecting portion that is fixed on the said fore shell and is connected the protrusion dop on the said connecting portion; Said connecting portion and said protrusion dop are provided with the chute of corresponding vertical edge bar, and said chute can hold the vertical edge bar and slide therein; Form the accommodation space of placing hook between said protrusion dop and the fore shell.
Particularly, the limit that also is provided with at least one corresponding vertical edge bar on the said fore shell is to piece.
Particularly, also be provided with the screen locating piece on the said back cover, said screen locating piece is positioned at the position of the inboard corresponding panel module of back cover.
In the technique scheme, the utility model panel display apparatus uses vertical edge bar and horizontal edge bar to be connected the fore shell and the back cover of display device respectively with connecting support, has reduced border width effectively.The utility model display device is used and above-mentioned fore shell and the back cover that is connected support equipped, connects firmly, and easy disassembling has reduced border width.
Description of drawings
Fig. 1 is existing display device structure synoptic diagram.
Fig. 2 is the utility model preferred embodiment structural representation.
Fig. 3 connects support preferred embodiment perspective view for the utility model.
Fig. 4 connects support preferred embodiment front view for the utility model.
Fig. 5 connects support preferred embodiment side view for the utility model.
Fig. 6 for fore shell be connected support and be used the preferred embodiment front view.
Fig. 7 is that A-A shown in Figure 6 is to cut-open view.
Fig. 8 is the thin portion in a B shown in Figure 7 place enlarged drawing.
Fig. 9 is a preferred embodiment perspective view shown in Figure 6.
Figure 10 is a fore shell preferred embodiment structural representation.
Figure 11 is the preferred fit structure synoptic diagram of back cover and panel module.
Embodiment
Below in conjunction with Figure of description and embodiment the utility model is done detailed description.
As shown in Figure 1, mainly be to realize fixing between fore shell 3 and the panel module 4 through press screen stent 21; Passing back cover threaded hole 23 with screw firmly is connected back cover with fore shell with fore shell threaded hole 22.This structure need be used screw, because screw will occupy certain size, causes border width to be difficult to reduce again, can't realize the narrow frame design technology in a nearlyer step.
As shown in Figure 2, designed the utility model display device in order to solve the problem that bolt structure restriction frame size further dwindles, fore shell 3 and panel module 4 are connected support 1 through two tops and are connected support 2 with two sides and are connected, fix.Back cover 5 is connected with panel module 4 with fore shell 3 respectively through through hole.Shown in figure 11, in order further planar the screen module to be limited, also be provided with screen locating piece 41 on the back cover, screen locating piece 41 is positioned at the position of the inboard corresponding panel module 4 of back cover 5.Screen locating piece 41 just was pressed on the panel module 4 when back cover 5 was installed, and a plurality of screen locating pieces 41 are pushed down panel module 4 simultaneously on diverse location, avoid panel module 4 because of the local perk of seesaw effect, made one-piece construction stable.
Pressing the preparation method of screen piece 11 not limit, can be that whole structure also can be the structure of split.Preferred manufacturing procedure is an integrally formed pressure screen piece 11 when connecting the support preparation, and promptly when the connection support was metal parts, punching press horizontal edge bar formed inside block-shaped protrusion; When the connection support is plastic components, be designed with this structure on the shaping dies.
Like Fig. 3~shown in Figure 5, the utility model connects support and comprises be connected vertical edge bar 111 and horizontal edge bar 112, is respectively equipped with vertical edge bar connecting portion and horizontal edge bar connecting portion on vertical edge bar 111 and the horizontal edge bar 112.Vertical edge bar connecting portion is used for linking to each other with the fore shell of display device, and horizontal edge bar connecting portion is used for linking to each other with the back cover of display device.
L-shaped or the T shape in cross section that connects support, the angle position of being made up of vertical edge bar 111 and horizontal edge bar 112 is used for fixing the screen module.For fixing panel module well, also be provided with on the horizontal edge bar 112 and press screen piece 11, press screen piece 11 to be positioned at horizontal edge bar 112 inboards, the back is installed presses screen piece 11 to be fitted on the panel module.Pressing the preparation method of screen piece 11 not limit, can be that whole structure also can be the structure of split.Preferred manufacturing procedure is an integrally formed pressure screen piece 11 when connecting the support preparation, and promptly when the connection support was metal parts, punching press horizontal edge bar formed inside block-shaped protrusion; When the connection support is plastic components, be designed with this structure on the shaping dies.
The concrete shape of vertical edge bar connecting portion is not limit, and can firmly link to each other with the fore shell of display device to get final product.Its preferred means comprises the positive stop spring plate 8 that at least one hook 10 and at least one and hook are provided with in opposite directions.Link up with 10 preferably more than two, hook 10 is provided with along identical direction evenly and at intervals on vertical edge bar 111.
Hook 10 positions are set on vertical edge bar 111 are provided with one section breach, be used for fore shell on the corresponding parts that fix cooperates installation, dismantle.The concrete size of this section breach is set according to the fixing parts of fore shell.
After hook 10 hooked the fixing parts of fore shell, in order to prevent that connecting support slides in the other direction, positive stop spring plate 8 had played fixing, spacing effect.Positive stop spring plate 8 is positioned at opposite side of certain hook 10 place breach, slightly bends along the direction on plane, vertical vertical edge bar 111 place, makes the elastic deformation of its formation perpendicular to vertical edge bar plane.Cooperate the parts on the fore shell, positive stop spring plate 8 has limited connection support and fore shell generation relative displacement.The number of the positive stop spring plate 8 that is provided with on every connection support is not limit.Consider the reason of installation, convenient disassembly, every connection support preferably is provided with a positive stop spring plate 8.
The concrete shape of horizontal edge bar connecting portion is not limit, and can firmly link to each other with the fore shell of display device to get final product.Its preferred implementation is that at least one tapped through hole is set, and cooperates the threaded hole acting in conjunction on the back cover to make back cover firmly connect fore shell.
For the intensity of agents enhance overall, also be provided with flange 13 on the connection support.
The main manufacturing procedure that connects support comprises:
Blanking: connecting the used material of support does not have specific (special) requirements, and preferred working strength is high, weight is little, the metal material of easy processing;
Punching press: the strip shape body that the metal material of choosing is struck out the L-shaped or T shape in cross section; On the vertical edge bar, stamp out hook and breach; On the horizontal edge bar, stamp out camber line shape recess, can alleviate the weight of support a certain amount ofly;
Flange: prepare flange 13 in horizontal edge bar recesses, can increase the intensity that connects support;
Tapping: on the horizontal edge bar, process the hole of establishing screw thread at least one;
Stretch: in regime of elastic deformation, stretch, make support integral body have certain restoring force, the fixed effect of reinforced support;
Shaping: the connection support prepares shaping basically after the above-mentioned operation of process, through trimming burr is removed, and positive stop spring plate is bent a little make it have elasticity.
Like Fig. 6 and shown in Figure 9, be link to connect support 2, cooperate fore shell 3, panel module and back cover to prepare display device.The hook 10 on the corresponding connection support and the position of positive stop spring plate 8 are provided with at least one draw-in groove and a spacing muscle on the fore shell 3.Draw-in groove is with hook 10 cards and be in the same place, and has realized fore shell and the connection that is connected support, has limited both relatively moving in one direction.In order to realize fore shell and to be connected annexation stable between support, also need therefore be provided with spacing muscle in another both relative motion of direction limit.Behind hook and draw-in groove chucking, the position of spacing muscle setting makes the termination of positive stop spring plate block just, the restriction displacement that this side up.
On the connection support a plurality of hook structures are set preferably, are provided with a plurality of draw-in grooves on the fore shell accordingly, in order to guarantee that connecting support can successfully slide along the direction of draw-in groove, it is constant with the direction of motion that guarantees the connection support that draw-in groove is provided with the slide rail class formation.
Like Fig. 7~shown in Figure 10; The main effect of draw-in groove is that the fixing hook is constant with the direction of motion that assurance is connected support 2 on the fore shell, and realize that the structure optimization of these two purposes is: draw-in groove comprises the connecting portion 121 that is fixed on the fore shell and is connected the protrusion dop 122 on the connecting portion 121.Connecting portion 121 can use technologies such as welding, integrated punching, casting to form, and protrusion dop 122 is arranged on the termination of connecting portion.A plurality of protrusion dops on the connection support are along identical direction setting, and the preferred uniform mode in interval of using is provided with, and helps connecting the processing and the installation of support.
Leave certain distance between protrusion dop 122 and the fore shell 3, form the accommodation space 141 of placing hook.Protrusion dop 122 preferably uses the face of being with gradient near the plane of fore shell, and correspondingly, hook 10 is also processed the corresponding shape of gradient.Form the lozenges contact between hook and the draw-in groove, both connections are more firm.
Constant for the direction of motion that guarantees to connect support, connecting portion is provided with chute 132 with the protrusion dop, and the width of chute 132 is corresponding with the width of vertical edge bar 111, can hold vertical edge bar 111 and in chute 132, slide; The degree of depth of chute 132 is not limit, to guarantee that vertical edge bar 111 directions are constant, to slide and be as the criterion smoothly.
Constant for the direction of motion that further guarantees connection support 2, the limit that also is provided with at least one corresponding vertical edge bar 111 on the fore shell 3 is to piece 131.These are independently limit to piece 131 and draw-in groove and are located on the same line; Chute 132 or the limit chute that to piece between form of limit on piece 131 forms unified slide rail with connecting portion chute 132, protrusion dop chute 132, and assurance vertical edge bar 111 directions are constant, slide smoothly.
For be connected support 2 and firmly connect, corresponding horizontal edge bar 112 tapped through hole places are provided with at least one back cover tapped through hole on the back cover.Use screw that back cover is connected and connect on the support, also having part back cover tapped through hole simultaneously is corresponding panel module, uses screw that back cover is connected on the panel module.
Preferred embodiment one: the left and right sides of panel TV set fore shell is provided with four draw-in grooves respectively, and draw-in groove is made up of connecting portion and protrusion dop.Wherein, leave certain distance between protrusion dop and the fore shell, form an accommodation space.All draw-in grooves are towards unanimity, and it is substantially parallel that the connection support of the left and right sides keeps.On draw-in groove line direction, also be provided with three limits to piece and a spacing muscle.
The downside of fore shell is identical with existing structure, does not change.The top of fore shell is provided with buckle, uses buckle that panel module is pre-fixed, and re-uses screw back cover is connected with panel module.
Two connection supports of size Selection of the corresponding fore shell left and right sides, two connect the supporting structures symmetry, be installed in respectively fore shell about two.Every connection support is provided with four hooks, and the shape and size of hook and fore shell epirelief go out the shape and the consistent size of dop and fore shell interplanar accommodation space.Select wedge structure in this preferred embodiment for use.Every connection support support is provided with a positive stop spring plate, and positive stop spring plate is arranged in the residing breach of some hooks, is oppositely arranged with this hook.
On the connection support horizontal edge bar two holes that have internal thread are set, are used for fixedlying connected with back cover.Also be provided with three on the horizontal edge bar and press the screen piece, press the screen piece to be to use the method for punching press on connection support horizontal edge bar, inwardly to form block-shaped protrusion.
Back cover is provided with some holes that has internal thread, comprises corresponding position, the connection hole of corresponding fore shell upper end-face edge and the connecting hole on the corresponding panel module that connects the support threaded hole.Also be provided with six screen locating pieces, the screen locating piece is the method inside protrusion piece that forms on back cover with punching press.
During installation, earlier the panel module assembly is put into the fore shell frame, between preceding shell side wall and screen sidewall, put into and be connected support, order connects the vertical edge bar of support and the angle of horizontal edge bar formation is stuck on the panel module.
The vertical edge bar that connects support is placed on connecting portion, protrusion dop and limit in the chute of piece, promotes to connect support along chute hook is buckled in the fore shell draw-in groove.Simultaneously positive stop spring plate slips over spacing muscle through elastic deformation and has just limited support and skid off under certain condition or drop out, and plays fixing effect.Press this moment the screen piece to be pressed on the panel module, panel module has been played fixing effect.
After the connection support of the left and right sides all installs, back cover is installed.Adopt mode that diagonal line installs with screw with back cover respectively with fore shell, be connected support and panel module links together.At this moment, the screen locating piece on the back cover is pressed on the panel module, and six screen locating pieces form ring-type and avoid panel module local perk because of the seesaw effect.
Preferred embodiment two: the left and right sides of panel TV set fore shell and upper end-face edge are provided with four draw-in grooves, and draw-in groove is made up of connecting portion and protrusion dop.Wherein, leave certain distance between protrusion dop and the fore shell, form an accommodation space.All draw-in grooves are towards unanimity, and it is substantially parallel that the connection support of the left and right sides keeps.On draw-in groove line direction, also be provided with three limits to piece and a spacing muscle.
The downside of fore shell is identical with existing structure, does not change.
Two connection supports of size Selection of the corresponding fore shell left and right sides, two connect the supporting structures symmetry, be installed in respectively fore shell about two.Every connection support is provided with four hooks, and the shape and size of hook and fore shell epirelief go out the shape and the consistent size of dop and fore shell interplanar accommodation space.Select wedge structure in this preferred embodiment for use.Every connection support support is provided with a positive stop spring plate, and positive stop spring plate is arranged in the residing breach of some hooks, is oppositely arranged with this hook.
The suitable connection support of size Selection of corresponding fore shell upper end side connects support and is provided with four hooks, and the shape and size of hook and fore shell epirelief go out the shape and the consistent size of dop and fore shell interplanar accommodation space.Select wedge structure in this preferred embodiment for use.Every connection support support is provided with a positive stop spring plate, and positive stop spring plate is arranged in the residing breach of some hooks, is oppositely arranged with this hook.
On the connection support horizontal edge bar two holes that have internal thread are set, are used for fixedlying connected with back cover.Also be provided with three on the horizontal edge bar and press the screen piece, press the screen piece to be to use the method for punching press on connection support horizontal edge bar, inwardly to form block-shaped protrusion.
Back cover is provided with some holes that has internal thread, comprises corresponding position, the connection hole of corresponding fore shell upper end-face edge and the connecting hole on the corresponding panel module that connects the support threaded hole.Also be provided with six screen locating pieces, the screen locating piece is the method inside protrusion piece that forms on back cover with punching press.
During installation, earlier the panel module assembly is put into the fore shell frame, between preceding shell side wall and screen sidewall, put into and be connected support, order connects the vertical edge bar of support and the angle of horizontal edge bar formation is stuck on the panel module.
The vertical edge bar that connects support is placed on connecting portion, protrusion dop and limit in the chute of piece, promotes to connect support along chute hook is buckled in the fore shell draw-in groove.Simultaneously positive stop spring plate slips over spacing muscle through elastic deformation and has just limited support and skid off under certain condition or drop out, and plays fixing effect.Press this moment the screen piece to be pressed on the panel module, panel module has been played fixing effect.
Install distolateral connection support after the connection support of the left and right sides all installs, back cover is installed then.Adopt mode that diagonal line installs with screw with back cover respectively with fore shell, be connected support and panel module links together.At this moment, the screen locating piece on the back cover is pressed on the panel module, and six screen locating pieces form ring-type and avoid panel module local perk because of the seesaw effect.
More than; Be merely the preferred embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claim was defined.

Claims (10)

1. a panel display apparatus is characterized in that with connecting support comprise the vertical edge bar and the horizontal edge bar that are connected, said vertical edge bar and said horizontal edge bar form L shaped or T shape; Said vertical edge bar is provided with vertical edge bar connecting portion, and said horizontal edge bar is provided with horizontal edge bar connecting portion.
2. panel display apparatus according to claim 1 is with connecting support; It is characterized in that; Said vertical edge bar connecting portion comprises the positive stop spring plate that at least one hook and at least one and said hook are provided with in opposite directions, and said positive stop spring plate can in the plane perpendicular to the vertical edge bar elastic deformation take place.
3. panel display apparatus according to claim 1 is characterized in that with connecting support said horizontal edge bar connecting portion comprises at least one tapped through hole.
4. use based on the described panel display apparatus of claim 1 to connect support, it is characterized in that, also be provided with on the said horizontal edge bar and press the screen piece, said pressure screen piece is the block-shaped protrusion that the horizontal edge bar forms to the inside.
5. panel display apparatus according to claim 1 is characterized in that with connecting support, and said horizontal edge bar edge is provided with at least one section camber line shape recess, and said recesses is provided with flange.
6. a display device comprises the fore shell, panel module and the back cover that set gradually, it is characterized in that: between said fore shell, panel module and back cover through connecting like the arbitrary described support that is connected of claim 1 to 5.
7. display device according to claim 6 is characterized in that, said fore shell is provided with at least one draw-in groove and a spacing muscle, corresponding respectively hook and the positive stop spring plate that connects support; Corresponding horizontal edge bar tapped through hole place is provided with at least one back cover tapped through hole on the said back cover.
8. display device according to claim 7 is characterized in that, said draw-in groove comprises the connecting portion that is fixed on the said fore shell and is connected the protrusion dop on the said connecting portion; Said connecting portion and said protrusion dop are provided with the chute of corresponding vertical edge bar, and said chute can hold the vertical edge bar and slide therein; Form the accommodation space of placing hook between said protrusion dop and the fore shell.
9. display device according to claim 6 is characterized in that the limit that also is provided with at least one corresponding vertical edge bar on the said fore shell is to piece.
10. display device according to claim 6 is characterized in that, also is provided with the screen locating piece on the said back cover, and said screen locating piece is positioned at the position of the inboard corresponding panel module of back cover.
CN2011202765461U 2011-08-01 2011-08-01 Connecting bracket for panel display device and display device Expired - Fee Related CN202339675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202765461U CN202339675U (en) 2011-08-01 2011-08-01 Connecting bracket for panel display device and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202765461U CN202339675U (en) 2011-08-01 2011-08-01 Connecting bracket for panel display device and display device

Publications (1)

Publication Number Publication Date
CN202339675U true CN202339675U (en) 2012-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202765461U Expired - Fee Related CN202339675U (en) 2011-08-01 2011-08-01 Connecting bracket for panel display device and display device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102290001A (en) * 2011-08-01 2011-12-21 青岛海信电器股份有限公司 Connecting bracket for panel display device and display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102290001A (en) * 2011-08-01 2011-12-21 青岛海信电器股份有限公司 Connecting bracket for panel display device and display device
CN102290001B (en) * 2011-08-01 2013-05-01 青岛海信电器股份有限公司 Connecting bracket for panel display device and display device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120718

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