CN206039086U

CN206039086U - Combination formula LCD module and LCD TV thereof

Info

Publication number: CN206039086U
Application number: CN201621041408.4U
Authority: CN
Inventors: 苏红奕; 江杰伟; 黄国赢
Original assignee: Konka Group Co Ltd
Current assignee: Konka Group Co Ltd
Priority date: 2016-09-07
Filing date: 2016-09-07
Publication date: 2017-03-22
Anticipated expiration: 2026-09-07

Abstract

The utility model discloses a combination formula LCD module and LCD TV thereof, include by preceding PCBI, optical components, the backplate that sets gradually after to that it is still including setting up the center support at PCBI's the back, and set up the backplate positive, be used for and the backplate support that backplate and PCBI are connected in center support cooperation, and be located the backplate support all around and with backplate support grafting complex frame. The utility model discloses well frame is pegged graft with the backplate support and is cooperated for being connected between frame and PCBI, optical components, the backplate three no longer needs the viscose to paste, the installation and the dismantlement of the frame of being convenient for, thus avoid tearing open broken screen and the cull that causes machine -hour, the life of each subassembly among the extension combination formula LCD module.

Description

A kind of combined type liquid crystal module and its LCD TV

Technical field

The utility model is related to liquid crystal TV set field, more particularly to a kind of combined type liquid crystal module and its LCD TV.

Background technology

At present, ultrathin liquid crystal display television set is liked by user very much, ultra-thin, its module that is mainly characterized by whole machine of ultrathin liquid crystal display television set Configuration aspects assemble sequence from back to front is：The frame of backboard, metal or plastics is exposed, by light guide plate and optical diaphragm group Into optical module, PCBI is finally installed；Wherein exposing backboard is mainly had by viscose glue, light guide plate and film with frame combination Piece is then placed in the middle of frame, and finally again PCBI is pasted above frame, so as to form the modular structure of a closing.Due to PCBI is pasted above metal or plastic frame, must just destroy PCBI first with metal or the viscose glue of plastic frame when tearing machine open Layer, this process have the risk of certain broken screen and cull, and when maintenance is finished and installed again, needs re-start high accuracy patch Glue, operation difficulty are big；Using the metal or plastic frame of integrative-structure so that frame volume is larger, whole machine thickness is affected, and is made It is higher into production cost.

Therefore, prior art has yet to be improved and developed.

Utility model content

The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of combined type Liquid crystal module and its LCD TV, it is intended to solve to keep in repair when PCBI in prior art is connected using viscose glue with the frame of integrative-structure It is big with installation difficulty, easily cause brokenly the problem of screen and cull.

The technical scheme adopted by the utility model solution technical problem is as follows：

A kind of combined type liquid crystal module, including the PCBI, optical module, backboard that set gradually from front to back, wherein, which is also Including the middle frame support at the back side for being arranged on PCBI, and it is arranged on the front of backboard, will carries on the back for coordinating with the middle frame support The backboard support that plate is connected with PCBI, and the surrounding positioned at the backboard support the side with backboard support grafting cooperation Frame.

The combined type liquid crystal module, wherein, the backboard support includes upper end, the left end for being separately positioned on the backboard With the first fixed plate of right-hand member, several concave character types being arranged in the first fixed plate are linked up with, and are vertically set on the first fixation On plate and have screwed hole several screw installing plates；The opening of the concave character type hook is towards the backboard；The character cut in bas-relief One end of type hook is connected with the first fixed plate, has gap between the other end and the backboard.

The combined type liquid crystal module, wherein, is provided with extension on the concave character type hook of the upper end of the backboard Ear, the hangers is perpendicular to first fixed plate；Several lug bosses are provided with the optical module, on the lug boss It is provided with the through hole for accommodating the hangers.

The combined type liquid crystal module, wherein, the middle frame support includes fitting with PCBI and positioned at the surrounding of PCBI Second fixed plate, several screw installation portions being vertically set in the second fixed plate, and be arranged in the second fixed plate and with Several L-type bending hooks that the concave character type hook coordinates；The opening of the L-type bending hook is towards the backboard；In described When frame bracket is connected with the backboard support, the concave character type links up with the bottom surface of the one end away from first fixed plate and institute State concordant towards the bottom surface of the backboard on L-type bending hook.

The combined type liquid crystal module, wherein, the screw installation portion includes perpendicular to the second fixed plate and has screw The installing plate of via, and arrange on a mounting board and positioned at the limiting plate of the both sides of screw via；The screw via with it is described Corresponding threaded holes are closed.

The combined type liquid crystal module, wherein, the L-type bending hook is respectively positioned at the upper end of PCBI, left end and right-hand member.

The combined type liquid crystal module, wherein, the frame includes upper side frame, and the upper side frame is included perpendicular to the back of the body First framework of plate, is vertically set in the first framework the one side towards the backboard, some in the gap for inserting Individual first slide plate, and the convex tendon for being vertically set on first slide plate and being engaged with the opening of concave character type hook；Institute The left and right two ends for stating the first framework are provided with the first fluting.

The combined type liquid crystal module, wherein, the frame also includes symmetrically arranged left frame and left frame, the left side Frame includes the second framework perpendicular to the backboard, be vertically set in the second framework one side towards the backboard, For inserting several second slide plates in the gap, and it is vertically set on second slide plate and hangs with the concave character type The convex tendon that the opening of hook is engaged；The upper and lower ends of the second framework are respectively arranged with the first card convex and the second card convex, and first Card convex is engaged with the described first fluting.

The combined type liquid crystal module, wherein, the frame also includes the lower frame being engaged with the middle frame support, institute State the horizontal part group that lower frame is that the vertical component effect fitted with the front of PCBI and the middle frame support positioned at the lower end of PCBI are fitted Into L-type frame；The left and right two ends of the horizontal part are provided with the second fluting being engaged with second card convex.

A kind of LCD TV, wherein, which includes combined type liquid crystal module described in as above any one.

Beneficial effect：Frame is coordinated with the grafting of backboard support so that between frame and PCBI, optical module, backboard three Connection no longer need paste adhesive, be easy to the installation and dismounting of frame, so as to avoid tearing open broken screen caused during machine and cull, Extend the service life of each component in combined type liquid crystal module.The upper side frame that is independently arranged, left frame, left frame, lower frame Integral thickness of the thickness of the frame according to PCBI, optical module, after backboard is combined is adapted to, to subtract as far as possible The thickness of little frame, realizes the design of ultrathin liquid crystal display television set；Simultaneously mutually independent to each other upper side frame, left frame, left frame and Lower frame is more prone to dismounting compared to the frame of integrative-structure, is easy to whole machine maintenance, and processing technology is simple, and reduction is produced into This.

Description of the drawings

Fig. 1 is the structural representation of the preferred embodiment of liquid crystal module described in the utility model；

Fig. 2 is close-up schematic view at A in Fig. 1；

Fig. 3 is use state reference when optical module described in the utility model is installed with the backboard support assorted Figure；

Fig. 4 is the first angle structural representation of middle frame support described in the utility model；

Fig. 5 is the second angle structural representation of middle frame support described in the utility model；

Fig. 6 is use state reference when middle frame support described in the utility model is installed with the backboard support assorted Figure；

Fig. 7 is the structural representation of the preferred embodiment of upper side frame described in the utility model；

Fig. 8 is the structural representation of the preferred embodiment of left frame described in the utility model；

Fig. 9 is the structural representation of the preferred embodiment of lower frame described in the utility model；

Figure 10 is the sectional view of the preferred embodiment of liquid crystal module described in the utility model；

Figure 11 is that mainboard bracket described in the utility model coordinates use state when installing with reference to figure with the fin；

Figure 12 is the structural representation of the preferred embodiment of LCD TV described in the utility model.

Specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously enforcement referring to the drawings Example is further described to the utility model.It should be appreciated that specific embodiment described herein is only to explain this reality With new, it is not used to limit the utility model；Term that the utility model is used " on ", D score "left", "right" and class As state for illustrative purposes only, it is unique embodiment to be not offered as.

Please refer to Fig. 1-Figure 12.The utility model provides a kind of combined type liquid crystal module, as shown in figure 1, including by PCBI1 that A-P sets gradually, optical module 2, backboard 3, which also includes the middle frame support at the back side for being arranged on PCBI1, and The front of backboard 3, the backboard support for being connected backboard 3 with PCBI1 with middle frame support cooperation is arranged on, and is located at institute The frame stated the surrounding of backboard support and coordinate with the backboard support grafting.

After the middle frame support is connected with the backboard support assorted, optical module 2 be clamped in PCBI1 and backboard 3 it Between, so as to PCBI1, optical module 2,3 three of backboard are connected；Frame and the grafting of backboard support coordinate so that frame with Connection between PCBI1, optical module 2,3 three of backboard no longer needs paste adhesive, is easy to the installation and dismounting of frame, so as to Avoid tearing open broken screen caused during machine and cull, extend the service life of each component in combined type liquid crystal module.

As shown in Fig. 2 the backboard support includes being separately positioned on the first of upper end, left end and the right-hand member of the backboard 3 Fixed plate 4, several concave character type hooks 40 being arranged in the first fixed plate 4, and be vertically set in the first fixed plate 4 and have There are several screw installing plates 42 of screwed hole 41；The opening of the concave character type hook 40 is towards the backboard 3；The concave character type One end of hook 40 is connected with the first fixed plate 4, has gap 401 between the other end and the backboard 3；The concave character type hook It is concordant with the screw installing plate 42 with one end that first fixed plate 4 is connected on 40.

Backboard support, backboard are being set positioned at the positive upper end of the backboard 3, left end and right-hand member only in the utility model Support include the first fixed plate 4, and the connection of the first fixed plate 4 concave character type hook 40, and the spiral shell that is connected with the first fixed plate 4 Nail installing plate 42；Wherein the first fixed plate 4 is 3, and the quantity of concave character type hook 40 and screw installing plate 42 is not limited, preferably, The concave character type hook 40 is close to the edge of the backboard 3 with the screw installing plate 42.Concave character type hook 40 is opened The length of two side walls at mouthful is unequal, and the concave character type links up with the side wall and backboard 3 on 40 away from first fixed plate 4 Between there is the opening in gap 401, gap 401 and concave character type hook 40 for backboard support and frame to be mutually inserted offer empty Between.

The backboard support is fixedly connected with the backboard 3 by viscose glue, wherein, the backboard 3 be glass back plate, thickness For 2mm；Between backboard support and backboard 3, the thickness of rubberizing is 0.45mm.

Multiple concave character type hooks 40 and screw installing plate 42 is provided with the first fixed plate 4 of 3 left end of the backboard, It is concordant with this screw installing plate 42 with one end that the first fixed plate 4 is connected on this concave character type hook 40；Positioned at 3 right-hand member of the backboard The first fixed plate 4 on be provided with multiple concave character types hook 40 and screw installing plate 42, it is solid with first on this concave character type hook 40 One end of the connection of fixed board 4 is concordant with this screw installing plate 42；It is provided with the first fixed plate 4 of 3 upper end of the backboard many Individual concave character type hook 40 and screw installing plate 42, the one end being connected with the first fixed plate 4 on this concave character type hook 40 and this screw Installing plate 42 is concordant.That is, concave character type hook 40 is projective structure relative to the first fixed plate 4 and screw installing plate 42.

In first fixed plate 4, concave character type hook 40 is disposed adjacent with screw installing plate 42, and concave character type hook 40 and screw Reinforcement 43 is provided between installing plate 42, and reinforcement 43 is concordant with screw installing plate 42.

Be provided with hangers 44 on the concave character type hook 40 of the upper end of the backboard 3, the hangers 44 perpendicular to First fixed plate 4；As shown in figure 3, being provided with several lug bosses 20 on the optical module 2, set on the lug boss It is equipped with the through hole 21 for accommodating the hangers 44.The hangers 44 is located on concave character type hook 40 and is connected with the first fixed plate 4 One end top, the either flush of the top surface of the hangers 44 and the screw installing plate 42.Through hole 21 on lug boss 20 It is engaged with hangers 44, optical module 2 is hung on backboard support；Only set on the concave character type hook 40 positioned at 3 upper end of backboard Hangers 44 is put, the fastness that optical module 2 is connected with backboard 3 has both been can guarantee that, processing technology can be saved again.By hangers 44 with it is convex After the cooperation in the portion of rising hangs over optical module 2 on backboard 3, the outer surface of optical module 2 and the either flush of screw installing plate 42.

Preferably, be additionally provided with spacing adhesive tape 45 on the backboard support, the spacing adhesive tape 45 be located at optical module 2 with Between concave character type hook 40, to 2 further spacing fixation of optical module.

Further, as shown in Figure 4 and Figure 5, the middle frame support includes fitting with PCBI1 and positioned at the surrounding of PCBI1 The second fixed plate 5, several screw installation portions being vertically set in the second fixed plate 5, and being arranged in the second fixed plate 5 And several L-type bending hooks 50 coordinated with concave character type hook 40；The opening of the L-type bending hook 50 is towards the backboard 3；When the middle frame support is connected with the backboard support, away from first fixed plate 4 on the concave character type hook 40 The bottom surface of one end is concordant towards the bottom surface of the backboard 3 with the L-type bending hook 50.

The screw installation portion includes perpendicular to the second fixed plate 5 and has the installing plate 52 of screw via 51, and arranges On installing plate 52 and positioned at the limiting plate 53 of the both sides of screw via 51；The screw via 51 is matched with the screwed hole 41 Close.After screw via 51 is alignd with screwed hole 41 during mounting screw, the both sides of screw via 51 limiting plate 53 to screw Carry out spacing, prevent rocking in screw installation procedure, improve installation effectiveness.

The edge surrounding of PCBI1 is provided with the second fixed plate 5, and the L-type bending hook 50 is respectively positioned at the upper of PCBI1 Screw installation portion is provided only with second fixed plate 5 at end, left end and right-hand member, i.e. PCBI1 lower ends, and is not provided with L-type bending hook 50.As shown in fig. 6, when PCBI1 is connected with backboard 3, L-type bending hook 50 is coordinated with concave character type hook 40, i.e. L-type bending hook 50 One 90 ° of contact surface is formed with concave character type hook 40, so as to PCBI1 is hung on backboard 3；Screw via on installing plate 52 51 are alignd with screwed hole 41, and screw is connected through screw via 51 with screwed hole 41, so as to PCBI1 is fixed on backboard 3.Only Need to remove screw, you can split PCBI1, optical module 2,3 three of backboard, be easy to keep in repair and tear open machine, without to three Person causes to damage.

In second fixed plate 5, L-type bending hook 50 is disposed adjacent with screw installation portion, and L-type bending hook 50 is installed with screw Reinforcement is provided between portion, and reinforcement is concordant with installing plate 52.The middle frame support is fixedly connected with PCBI1 by foam, Wherein, 5 thickness of the second fixed plate is 1mm；Between middle frame support and PCBI1 the thickness of foam be 0.45mm, the thickness of PCBI1 Spend for 1.3mm.

The frame includes upper side frame 6, as shown in fig. 7, the upper side frame 6 includes the first frame perpendicular to the backboard 3 Body 60, be vertically set in the first framework 60 one side towards the backboard 3, for insert in the gap 401 several First slide plate 61, and first for being vertically set on first slide plate 61 and being engaged with the opening of concave character type hook 40 Convex tendon 62；The left and right two ends of first framework 60 are provided with the first fluting 63.

The upper side frame 6 is coordinated with the backboard support grafting to the left from the right side of the backboard 3：The slide plate is from the right side The concave character type hook 40 is inserted along the gap 401 to the left；There is between the convex tendon and first framework 60 interval, When the upper side frame 6 is coordinated with the backboard support grafting, first slide plate 61 is located in the gap 401, and described the One convex tendon 62 is located in the opening of concave character type hook 40, and concave character type links up with one end and the L-type bending on 40 away from the first fixed plate 4 One end on hook 50 away from the second fixed plate 5 contacts and both of which is located in the interval of the first convex tendon 62 and the first framework 60.

As shown in Fig. 2 the right-hand member of the concave character type hook 40 being engaged with upper side frame 6 is provided with gib block 402, the guiding Bar 402 is that the grafting cooperation of first convex tendon, 62 right-to-left concave character type hook 40 is oriented to.

The frame also includes symmetrically arranged left frame 7 and left frame, as shown in figure 8, the left frame 7 includes vertically In the second framework 70 of the backboard 3, one side towards the backboard 3 is vertically set in the second framework 70, for inserting Enter several second slide plates 71 in the gap 401, and be vertically set on second slide plate 71 and with the concave character type The second convex tendon 72 that the opening of hook 40 is engaged；The upper and lower ends of the second framework 70 are respectively arranged with 73 He of the first card convex Second card convex 74, the first card convex 73 are engaged with the described first fluting 63.First fluting 63 is rectangle.

The left frame 7 is symmetrical with the structure of the left frame；The left frame 7 and the left frame are from bottom to up 40 grafting are linked up with concave character type to coordinate；The lower end of the concave character type hook 40 coordinated with left frame 7 and left frame is also equipped with being oriented to Bar, the gib block are to be oriented to when second convex tendon 72 links up with 40 grafting cooperation from bottom to top with the concave character type.Institute When stating left frame 7 and coordinating with the backboard support grafting, second slide plate 71 is located in the gap 401, and described second is convex Muscle 72 is located in the opening of concave character type hook 40, and the first card convex 73 is in the described first fluting 63, remote on concave character type hook 40 Contact with the one end on L-type bending hook 50 away from the second fixed plate 5 from one end of the second fixed plate 5 and both of which is located at second In the interval of convex tendon 72 and second framework 70.

The frame also includes the lower frame 8 being engaged with the middle frame support, as shown in figure 9, the lower frame 8 be with PCBI1 front laminating vertical component effect 80, and the middle frame support positioned at the lower end of PCBI1 fit horizontal part 81 composition L Type frame；The left and right two ends of the horizontal part 81 are provided with the second fluting 83 being engaged with second card convex 74.It is described Lower frame 8 is bottom-up when fitting with the middle frame support, the second card convex 74 in the second fluting 83, by the second card convex 74 With the clamping of the second fluting 83, the lower frame 8 is connected with the left frame and the left frame.Described second slots is L-type.

As shown in Figure 10, the upper side frame 6 that is independently arranged, left frame 7, left frame are coordinated with the grafting of backboard support, below Frame 8 is engaged with middle frame support, between the frame of upper and lower, left and right by the first card convex 73 with first slot 63 cooperation and the The cooperation of two card convexs 74 and the second fluting 83, most frame is linked together with PCBI1, optical module 2, backboard 3 at last so that institute The thickness for stating frame can be adapted to according to the integral thickness after PCBI1, optical module 2, the combination of backboard 3, to reduce as far as possible The thickness of frame, realizes the design of ultrathin liquid crystal display television set；Simultaneously mutually independent to each other upper side frame 6, left frame 7, left frame and Lower frame 8 is more prone to dismounting compared to the frame of integrative-structure, is easy to whole machine maintenance, and processing technology is simple, and reduction is produced into This.

Preferably, after the frame is coordinated with the backboard support grafting, the frame is protruded compared to the surface of PCBI1 0.5mm, shields to the edge of PCBI1.

The utility model also includes a kind of LCD TV, and which includes any one combined type liquid crystal module as described above.Preferably , as is illustrated by figs. 11 and 12, the LCD TV also includes the mainboard bracket 9 and fin at the back side for being arranged on the backboard 10, and the disc holder 12 for backboard is connected with mainboard bracket, fin；The mainboard bracket 9 is for by the liquid crystal Power panel in module LCD TV and the connection of whole mainboard, further strengthen the intensity of the backboard；Mainboard bracket 9 and radiating Screw mounting hole is provided with 10 mode connects for screw of piece, and mainboard bracket 9 and fin 10, is provided with the backboard 3 and spiral shell The corresponding circular hole 11 of nail installing hole, the disc holder 12 are connected with the screw mounting hole through after the circular hole 11, so as to By backboard 3, mainboard bracket 9,10 three of fin connection.

Preferably, being arranged at intervals with multiple installing holes 82 on the horizontal part 81 of the lower frame 8, arrange on the fin There is the first screwed hole 13 being engaged with the installing hole 82；Screw via on the screw installation portion of the lower end of PCBI1 51st, the first screwed hole 13 and 82 three of installing hole alignment and cooperate, the installing hole 82, described is sequentially passed through using screw After first screwed hole 13 and the screw via 51, the lower frame, the fin, PCBI three are detachably connected.

In sum, the utility model provides a kind of combined type liquid crystal module and its LCD TV, including from front to back The PCBI that sets gradually, optical module, backboard, which also includes the middle frame support at the back side for being arranged on PCBI, and is arranged on backboard Front, for coordinating the backboard support that is connected backboard with PCBI with the middle frame support, and positioned at the backboard support Surrounding the frame coordinated with the backboard support grafting.Frame is coordinated with the grafting of backboard support so that frame and PCBI, optics Connection between component, backboard three no longer needs paste adhesive, is easy to the installation and dismounting of frame, so as to avoid tearing open institute during machine The broken screen for causing and cull, extend the service life of each component in combined type liquid crystal module.

It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come Say, can be improved according to the above description or be converted, all these modifications and variations should all belong to the appended power of the utility model The protection domain that profit is required.

Claims

1. a kind of combined type liquid crystal module, including the PCBI, optical module, backboard that set gradually from front to back, it is characterised in that Its also include be arranged on PCBI the back side middle frame support, and be arranged on backboard front, for the middle frame support coordinate The backboard support that backboard is connected with PCBI, and the surrounding positioned at the backboard support and with the backboard support grafting coordinate Frame.

2. combined type liquid crystal module according to claim 1, it is characterised in that the backboard support includes being separately positioned on institute The first fixed plate of upper end, left end and the right-hand member of backboard is stated, several concave character types being arranged in the first fixed plate are linked up with, and are hung down Directly it is arranged in the first fixed plate and has several screw installing plates of screwed hole；The opening of the concave character type hook is towards institute State backboard；One end of the concave character type hook is connected with the first fixed plate, has gap between the other end and the backboard.

3. combined type liquid crystal module according to claim 2, it is characterised in that positioned at the character cut in bas-relief of the upper end of the backboard Hangers is provided with type hook, the hangers is perpendicular to first fixed plate；Several are provided with the optical module convex The portion of rising, is provided with the through hole for accommodating the hangers on the lug boss.

4. combined type liquid crystal module according to claim 2, it is characterised in that the middle frame support includes fitting simultaneously with PCBI Positioned at the second fixed plate of the surrounding of PCBI, several screw installation portions being vertically set in the second fixed plate, and it is arranged on Several L-type bending hooks for coordinating are linked up with second fixed plate and with the concave character type；The opening of the L-type bending hook is towards institute State backboard；When the middle frame support is connected with the backboard support, away from first fixed plate on the concave character type hook One end bottom surface it is concordant towards the bottom surface of the backboard with the L-type bending hook.

5. combined type liquid crystal module according to claim 4, it is characterised in that the screw installation portion is included perpendicular to second Fixed plate the installing plate with screw via, and arrange on a mounting board and positioned at the limiting plate of the both sides of screw via；Institute State screw via to close with the corresponding threaded holes.

6. combined type liquid crystal module according to claim 4, it is characterised in that the L-type bending hook is respectively positioned at PCBI's Upper end, left end and right-hand member.

7. combined type liquid crystal module according to claim 6, it is characterised in that the frame includes upper side frame, the top Frame includes the first framework perpendicular to the backboard, is vertically set in the first framework one side towards the backboard, for inserting Enter several first slide plates in the gap, and be vertically set on first slide plate and open with concave character type hook The first convex tendon that mouth is engaged；The left and right two ends of first framework are provided with the first fluting.

8. combined type liquid crystal module according to claim 7, it is characterised in that the frame also includes the symmetrically arranged left side Frame and left frame, the left frame include the second framework perpendicular to the backboard, are vertically set on court in the second framework One side to the backboard, for inserting several second slide plates in the gap, and be vertically set on second slide plate The second convex tendon that is upper and being engaged with the opening of concave character type hook；The upper and lower ends of the second framework are respectively arranged with One card convex and the second card convex, the first card convex are engaged with the described first fluting.

9. combined type liquid crystal module according to claim 8, it is characterised in that the frame also includes and the middle frame support The lower frame being engaged, the lower frame are the vertical component effect and the center positioned at the lower end of PCBI fitted with the front of PCBI The L-type frame of the horizontal part composition that frame fits；The left and right two ends of the horizontal part are provided with and are matched with second card convex The second fluting for closing.

10. a kind of LCD TV, it is characterised in which includes the combined type liquid crystal module as described in any one of claim 1-9.