CN207135374U - A kind of display backplane, module and display screen - Google Patents
A kind of display backplane, module and display screen Download PDFInfo
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- CN207135374U CN207135374U CN201720717649.4U CN201720717649U CN207135374U CN 207135374 U CN207135374 U CN 207135374U CN 201720717649 U CN201720717649 U CN 201720717649U CN 207135374 U CN207135374 U CN 207135374U
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- backboard
- flange groove
- display screen
- module
- optical module
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- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 239000012528 membrane Substances 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 12
- 230000007306 turnover Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 210000003739 neck Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of display backplane, module and display screen, belongs to display screen technology field.There is integrally formed flange groove on one or more edge of backboard；The flange groove encloses the region set as optical module installing zone with backboard.Display screen module, the fore shell and backboard of profile-followed snapping, there is display screen panel installing space between the flange groove of backboard and the panel of fore shell.Display screen, including above-mentioned display screen module.The design of flange groove, the function of existing glue frame is integrated on backboard, flange groove turns down wall and separates the installing zone of display screen panel and optical module, reduce the structural member of display screen module, reduce structural member processing cost, assembling flow path is simplified, eliminates the number of assembling steps of center, reduces the cost of labor of assembling wire body.
Description
Technical field
Display screen technology field is the utility model is related to, more particularly to a kind of display backplane, module and display screen.
Background technology
As shown in figure 1, traditional display screen module (being arranged in order by order in front of screen) generally comprises fore shell 1, show
Panel plate 2, center 3 (i.e. glue frame), optical diaphragm assembly 4, backboard 5, and rear shell 6.Backboard 5 has for edge to hang down with main board
Straight side wall 51, by upper fixing screws 7 by fore shell 1, center 3 and the fixing assembling of backboard 5, rear fixing screws 8 are by rear shell 6 and the back of the body
The fixing assembling of plate 5.Wherein, center 3 can prevent glass from fraying, increase as the medium for separating optical module and display screen glass
The intensity of strong structure, and appearance the problems such as reduction light leak.Backboard 5 includes main board and the side wall vertical with main board.
, it is necessary to which the side wall of the side wall, center 3 and fore shell 1 to backboard 5 assembles after carrying out relative positioning when assembling display screen module,
Structural member is more, high processing costs, and positions that assembling process is complicated, and process is more, can not effectively reduce assembling wire body it is artificial into
This.
Utility model content
The utility model embodiment provides a kind of display backplane, module and display screen.For the embodiment to disclosure
Some aspects have a basic understanding, shown below is simple summary.The summarized section is not extensive overview, nor
Determine key/critical component or describe the protection domain of these embodiments.Its sole purpose is to be in simple form
Some existing concepts, in this, as the preamble of following detailed description.
According to the first aspect of the utility model embodiment, there is provided a kind of display backplane, one of the backboard or
There is integrally formed flange groove on multiple edges；The flange groove is located on the same face of the backboard, and the groove of flange groove
Mouth direction is towards backboard side and parallel with plane where backboard；The flange groove encloses the region set as optical module with backboard
Installing zone.
Flange slot structure is set on the edge of the display backplane of the present embodiment, enclosed in flange groove and backboard in the region set
The installing zone of optical module is formed, dexterously instead of existing needs can be formed by the combination of backboard and center (i.e. glue frame)
The function of the glue frame in the region.That is, by the design of flange groove, the function of existing glue frame is integrated on backboard, reduced
The structural member of display screen module, reduce structural member processing cost, simplify assembling flow path, eliminate the number of assembling steps of center,
Reduce the cost of labor of assembling wire body.And the shaping of the flange groove of backboard is simple, reduces process costs.Also, pass through
Optimization increase sets the edge of the backboard of flange groove, while improving the fastness of optical module assembling, additionally it is possible to improve backboard
Edge intensity, and then improve include the backboard display screen module framework edge strength.
Further, one or more edges of the backboard include the upper edge of the backboard, on the upper edge
Flange groove on hangers is set；The hangers is used to install the blooming piece in optical module.
Further, the left margin at one or more edges of the backboard backboard including the backboard and the right along when,
Also include left tabletting and right tabletting；It is less than the length at place edge positioned at the length of the left margin and the right along upper flange groove,
And positional symmetry along the breach for being above not provided with flange groove of left margin and the right and positioned at the lower avris of backboard；The left tabletting and
Right tabletting can be equipped with the left margin of backboard and the right along being above not provided with the gap position of flange groove.
In a kind of preferable technical scheme, raised or neck is set on the lateral surface of the bottom wall of the flange groove, is used for
With the neck being equipped with external part or raised clamping.
In a kind of preferable technical scheme, setting projection and/or spacing in the side wall of remote the backboard side of the flange groove
The spacing interface arrangment in hole, coordinate clamping for the spacing hole with being equipped with outer relay part and/or projection.
In a kind of preferable technical scheme, corner protector is set, and the corner protector is fixedly installed on backboard on the flange groove
Two adjacent sides corner flange groove on, protect the angle of the display screen panel of corresponding corner.
In a kind of preferable technical scheme, also set up panel on the flange groove and be fixedly mounted with part, for installing display screen panel.
In a kind of preferable technical scheme, in addition to anti-dazzling screen, the anti-dazzling screen covering are arranged on the interior of the flange groove
In side wall.Ensure not light leak.
According to the second aspect of the utility model embodiment, there is provided a kind of display screen module, including fore shell and the above-mentioned back of the body
Plate, in a manner of relative with the panel frame of the fore shell by the place face with flange groove of the backboard, by the backboard with before
The profile-followed snapping of shell, form module framework；The lateral wall of the remote backboard side of the flange groove of the backboard and the panel of the fore shell
Between there is display screen panel installing space.
In the display screen module of the present embodiment, have flange groove backboard directly with fore shell snapping, the flange groove at edge
Design enhances the frame intensity of module framework, and then can improve the edge strength for the complete machine for especially assembling to obtain.Pass through the back of the body
The design of plate and fore shell snap fit obtains display screen panel installing space, and the panel plate installing space and optical module installation are empty
Between separated by the side wall of flange groove, backboard effectively instead of existing center, and that plays separates optical module and display screen
Effect.
In a kind of preferable technical scheme, in addition to optical module, the optical module be fixedly installed on the backboard with
Flange groove is enclosed in the installing zone set, and the edge of the optical module is plugged in the flange groove.
Preferably, in addition to membrane flexive hook, one end of the membrane flexive hook are set in the flange of the backboard
In groove, the other end is fixedly connected with the blooming piece in the optical module.
In a kind of preferable technical scheme, when setting projection in the side wall of remote the backboard side of the flange groove of backboard and/or
During the interface arrangment of spacing hole, correspondingly, the spacing of cooperation is set on the relevant position of the madial wall of the panel frame of the fore shell
Hole and/or projection.By optimizing increased limiting card binding component on backboard and fore shell, determine when improving backboard and fore shell assembling
Level exactness, improves packaging efficiency.Moreover, also play the spacing effect of snapping for the formation of display screen panel installing zone.
According to the third aspect of the utility model embodiment, there is provided a kind of display screen, including above-mentioned display screen module.
In the display screen of the present embodiment, existing center is eliminated, its function is annexed to backboard, reduces cost, letter
Change complete machine structure, its module is in addition to optical module and display screen panel, only backboard and fore shell, not only reduces structural member processing
Cost, and reduce the cost of labor of assembling wire body.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The utility model can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, show meet it is of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
Fig. 1 is longitudinal cross section structure diagram of traditional display screen；
Fig. 2 is a kind of structural representation of display backplane according to an exemplary embodiment；
Fig. 3 is the structural representation of partial enlargement at B in Fig. 2；
Fig. 4 is the A-A of partial enlargement at B in Fig. 3 to cross section structure diagram；
Fig. 5 is a kind of configuration schematic diagram of display screen module according to an exemplary embodiment；
Fig. 6 is the partial enlargement structural representation at M in Fig. 5；
Fig. 7 is the structural representation of the display screen according to an exemplary embodiment；
Fig. 8 is C-C in Fig. 7 to cross section structure diagram；
Fig. 9 is the partial enlargement structural representation at N in Fig. 8；
Figure 10 is that the part of opening position corresponding at the N of the same Fig. 8 of D-D into cross section structure diagram in Fig. 7 is put
Big structure schematic diagram；
Figure 11 is that the part of opening position corresponding at the N of the same Fig. 8 of E-E into cross section structure diagram in Fig. 7 is put
Big structure schematic diagram；
Figure 12 is the partial enlargement structural representation at P in Fig. 8；
Figure 13 is the mounting means schematic diagram of the optical module shown from the F-F in Fig. 2 to section view；
Figure 14 is the mounting means schematic diagram of the optical module shown from the F-F in Fig. 2 to section view；
Figure 15 is the mounting means schematic diagram of the optical module shown from the F-F in Fig. 2 to section view；
Figure 16 is a kind of mounting means schematic diagram of the optical module of embodiment backboard；
Description of reference numerals：
In Fig. 1 traditional display screen, 1, fore shell；2nd, display screen panel；3rd, center；4th, optical diaphragm assembly；5th, backboard；6、
Rear shell；7th, upper fixing screws；8th, rear fixing screws；
In the utility model, 10, backboard；11st, main board；12nd, flange groove；121st, bottom wall；122nd, hole clipping；123rd, breach；
13rd, the side wall of backboard；14th, the side wall (turnover wall) of flange groove；15th, hangers；16th, limiting card binding component；161st, projection；162、
Spacing hole；17th, heat sink；18th, optical module is fixedly mounted with part；19th, panel is fixedly mounted with part；101st, upper edge；102nd, left margin；103rd, it is right
Edge；104th, lower edge；105th, the connection member of screw-nut；20th, fore shell；21st, panel；211st, spacing hole；212nd, tabular
Projection；22nd, the side wall of fore shell；221st, projection；30th, optical module；31st, membrane flexive is linked up with；32nd, light guide plate；321st, light guide plate
Side；40th, display screen panel；51st, lower press strip；52nd, left press strip；53rd, right press strip；60th, anti-dazzling screen；61st, side is bonded；100th, show
Display screen.
Embodiment
The following description and drawings fully show specific embodiment of the present utility model, so that those skilled in the art
Them can be put into practice.Embodiment only represents possible change.Unless explicitly requested, otherwise single components and functionality is optional
, and the order operated can change.The part of some embodiments and feature can be included in or replace other implementations
The part of scheme and feature.The scope of embodiment of the present utility model includes the gamut of claims, and right
All obtainable equivalents of claim.Herein, each embodiment can be by individually or generally " practical new with term
Type " represents that this is not meant to automatic just for the sake of convenient, and if in fact disclose the utility model more than one
The scope that ground limits the application is conceived for any single utility model or utility model.Herein, the first and second grades it
The relational terms of class are used only for making a distinction an entity or operation and another entity or operate, without requiring or
Imply between these entities or operation any actual relation or order be present.Moreover, term " comprising ", "comprising" or its
Any other variant is intended to including for nonexcludability, so that process, method or equipment including a series of elements
Not only include those key elements, but also the other element including being not expressly set out.Each embodiment herein is using progressive
Mode describes, and what each embodiment stressed is the difference with other embodiment, identical phase between each embodiment
Like partly mutually referring to.For structure, product etc. disclosed in embodiment, due to its with embodiment disclosed in part phase
Corresponding, so description is fairly simple, related part is referring to method part illustration.
With reference to shown in Fig. 2 to Fig. 4, illustrate the first aspect of embodiment of the present utility model, there is provided a kind of display screen back of the body
Plate 10, has on one or more edges of the backboard 10 and the integrally formed flange groove 12 of backboard 10.The groove of flange groove 12
Body is located on the edge of the same face of backboard 10, and the notch direction of flange groove 12 is towards backboard side and with being put down where backboard 10
Face is parallel.Flange groove 12 encloses the region set as the installing zone of optical module 30 with backboard 10.Wherein, optical module includes optical film
The optical structure element in addition to display screen panel such as piece, light guide plate, reflecting plate and backlight.That is, in the embodiment, display screen
Backboard 10 includes main board 11 and flange groove 12, the flange groove 12 be on the edge of main board 12 with the one of main board 11 into
Type, flange groove 12 is located on the same face of main board 11, and the notch direction of flange groove 12 is towards backboard side and and backboard
10 place planes are parallel.That is, the notch direction of flange groove 12 is the relative edge towards place edge (such as upper edge 101)
(e.g., corresponding lower edge 104).
In the display backplane of the present embodiment, the edge of the backboard 10 includes 4 edges, upper edge 101, left margin
102nd, the right is along 103 and lower edge 104, the orientation at edge be so that backboard 10 is assembled into display screen 100 after, during towards display screen
Relative position be defined.The flange groove 12 can be arranged on upper edge 101, left margin 102, the right along 103 and under
On one or more edge in edge 104.The display backplane 10 of the present embodiment is improved on the basis of existing backboard
Obtain, therefore, still there is the side wall 13 vertical with the main board 11 of backboard on edge of the flange along 12 backboard is not provided with,
The structure be existing backboard basic structure, side wall 51 as shown in Figure 1.
That is, the flange groove 12 of the display backplane 10 of the present embodiment can be understood as by the way that the edge of backboard is carried out into two
Secondary turnover in the same direction obtains, wherein, once turnover obtains the side wall construction of existing backboard, is obtained in secondary turnover vertical with side wall
And the turnover wall 14 parallel with main board 11, main board 11, side wall 13 and turnover wall 14, which enclose to set, forms flange groove 12.Such as, the back of the body is worked as
When plate 10 is using metal material, using stamping technology, flange groove 12 and the structure of side wall 13, shaping are formed on the edge of backboard 10
Simply.Meanwhile the installing zone that optical module is formed in the region set is enclosed in flange groove 12 and backboard 10 (main board 11), dexterously
It instead of the function of the glue frame in the existing region for needing to be formed by the combination of backboard and center (i.e. glue frame), Ji Jiangxian
The function of some glue frames is integrated on backboard, reduces the structural member of display screen module, reduces structural member processing cost, is simplified
Assembling flow path, the number of assembling steps of center is eliminated, reduce the cost of labor of assembling wire body.
In the present embodiment, flange groove 12 only can be set on one of edge of backboard 10, can also be on multiple sides
Along upper setting, the purpose of this utility model can be achieved.Specifically, the flange groove 12 can be positioned only on upper edge 101,
Relative left margin 102 and the right can also be positioned only at along 103, upper edge 101, left margin can also be arranged on simultaneously
102 and the right along 103 three edges.Wherein, when having flange groove 12 on adjacent two edge in backboard 10, two is adjacent
The lateral wall 14 (turnover wall 14) of flange groove 12 on edge can be overlapped mutually, can not also be overlapped.
In a kind of preferred embodiment of the present embodiment, as shown in Fig. 2 in the upper edge 101 of backboard 10, left margin
102 and the right integrally formed flange groove 12 is set along 103 three edges, there is side wall 13 on lower edge 104, on the left side
Overlapping, outside of the right along the flange groove 12 on 102 and upper edge 101 is not overlapped with the flange groove 12 on upper edge 101 along 102
Wall 14 (turnover wall 14) does not overlap overlapping yet.When the flange groove for being provided for installing optical module on three edges in backboard 10
12, the fastness that optical module 30 assembles is improved, and the intensity at the edge of backboard 10 can be improved, and then raising includes the back of the body
The edge strength of the framework of the display screen module of plate 10.And lower edge 104 does not have flange groove, facilitates optical module and display screen
The assembling of panel.
In the display backplane of the present embodiment, the flange groove 12 on the edge of backboard 10 can be on the whole edge at place
Set, can also be set on the edge of part.Can continuously set, can also discontinuous be arranged on edge.Therefore, flange groove
As long as 12 setting is on the basis of the symmetry and fastness of optical module assembling is ensured, the display screen according to practical set
The parameters such as size determine.
In the display backplane of the present embodiment, when the edge for the backboard 10 for setting flange groove 12 includes left margin 102 and the right side
During edge 103, when assembling optical module 30, it is necessary to which the optical elements such as light guide plate, blooming piece are carried out into appropriate deformation in arch
Shape, left margin 102 and the right are then inserted into along 103 upper overturning grooves 12 in two sides of domed optical element, you can complete
Assembling.As shown in FIG. 13 to 15, will for light guide plate 32 of the surface with reflector plate to be assembled to schematic diagram when on backboard 10
Left margin 102 and the right are inserted along 103 upper overturning grooves 12 in two sides 321 of the appropriate domed light guide plate 32 of deformation respectively
It is interior, complete assembling.Similarly, when other optical elements such as blooming piece being assembled also by the way of shown in Figure 13 to Figure 15,
It will not be described here.
In addition, in order to increase the convenience of assembling, as shown in Fig. 5 and Figure 16, when the one of the backboard 10 for setting flange groove 12
When left margin 102 and the right of individual or multiple edges including the backboard are along 103, the left margin 102 and the right will be located at along 103
On the Design of length of flange groove 12 be length less than place edge, and left margin 102 and the right are not provided with along 103
The positional symmetry of the breach 123 of flange groove 12 and it is located at lower avris.Meanwhile increase left tabletting 52 and right tabletting 53, the left tabletting
52 and right tabletting 53 can be equipped with the breach 123 for being not provided with flange groove 12 along 103 in the left margin 102 of backboard 10 and the right
On position.By the breach 123 at the edge for being not provided with flange groove 12, after optical module is sequentially inserted into, then by left tabletting 52
It is separately positioned at the breach 123 of corresponding edges, is played to 30 more preferable fixation of optical module with right tabletting 53.The implementation
In mode, it is especially suitable for applying flange groove 12 is being respectively provided with along 103 on the upper edge 101 of backboard 10, left margin 102 and the right
In the case of.
In the display backplane of the present embodiment, the installation for optical module 30 is fixed, using existing mounting means.
But, cold and hot flexible and resistance extruding ability is born in order to improve blooming piece therein in the present embodiment, so as to reduce
The generation of buckling phenomena；It is preferred that blooming piece is fixed by installation using elastic hook.Therefore, in order to ensure the embodiment
Realization, set one or more edges of the backboard of flange groove 12 to include the upper edge 101 of the backboard, and on this
Hangers 15 is set on the flange groove 12 on edge 101；The hangers is used to install the blooming piece in optical module.Specifically,
As shown in figs. 2 and 11, the structure of hangers 15 hangs the elasticity of blooming piece to open up through hole in the side wall 14 of flange groove 12
The holding part of hook 31 is hung in the side wall of the through hole with the shape.
The connection of backboard 10 and external part (e.g., fore shell 20) in the present embodiment is realized using existing connected mode is
Can, such as clamping, assembling is simple, and interface arrangment is integrally formed with backboard and external part respectively.The display screen of the present embodiment
Multiple raised or necks (or hole clipping) are set on the lateral surface of the bottom wall 121 of the flange groove 12 of backboard 10, with external part
The neck (or hole clipping) set on the position being engaged on (e.g., fore shell 20) or raised clamping.And it is not provided with flange groove 12
Existing attachment structure is used in the side wall 13 at the edge of backboard 10, such as the connection of screw-nut, the back of the body as shown in Figure 2
Multiple connection members 105 (e.g., screw) for rigging screw nut are set in the side wall of the lower edge 104 of plate 10.Certainly
It can also be attached using interface arrangment.As in Figure 2-4, the present embodiment is preferably used at the bottom of the flange groove 12 of backboard 10
Multiple hole clippings 122 are uniformly opened up on wall 121, the projection (projection on the madial wall of fore shell 20 as described in Figure 9 with external part
221) clamping.
In a kind of preferable display backplane 10 of the present embodiment, in addition to for limiting card when being connected with external part
Binding component 16.As shown in Figure 3 and Figure 4, the side wall 14 of the remote backboard side of the flange groove 12 (is with foregoing turnover wall 14
Same structure) on the interface arrangment of spacing projection 161 and/or spacing hole 162 is set, for in outer relay part (e.g., fore shell
20) spacing hole and/or spacing projection being equipped with coordinate clamping, as shown in Figure 10.The remote backboard of the flange groove 12
The side wall 14 of side is itself and opposite face during 20 snapping of fore shell, by setting limiting card binding component on the snapping opposite face
16, the conveniently positioning clamping in both assembling process.
Meanwhile corner protector 18 is set on the flange groove 12, the corner protector 18 is fixedly installed on the two-phase of backboard 10
On the flange groove 12 of the corner of adjacent side, the angle of the display screen panel of corresponding corner is protected.Such as, as shown in figure 3, corner protector
18 are arranged in the remote backboard side of the flange groove 12 of the corner of upper edge 101 and left and right sides edge (102,103)
In side wall 14 (turning down wall 14).The structure of corner protector 18 does not limit, and plays the angle for the display screen panel for protecting corresponding corner
Effect.
Panel, which is also set up, on the flange groove 12 is fixedly mounted with part 19, for installing display screen panel 40, as shown in Figures 2 and 3,
It is that be opened on the flange groove 12 of backboard 10 square is fixedly mounted with hole 19 that the panel, which is fixedly mounted with part 19, with coordinating on display screen panel 40
The fastener of setting coordinates, fixing assembling display screen panel 40.The structure type that panel is fixedly mounted with part 19 does not also limit, as long as realizing
Fixing assembling display screen panel 40.
Heat sink 17 is also assembled with the display backplane 10 of the present embodiment, heat sink 17 is molded to obtain using plate stamping
Aluminium heat sink, heat sink 17 is assembled in the latter half on the surface of the optical module installation side of backboard 10.
Hole clipping 122, the and of limiting card binding component 16 are set simultaneously on the flange groove 12 of the display backplane 10 of the present embodiment
Hangers 15, and when panel is fixedly mounted with hole 19, premised on each setting and not influence each other, preferably three is arranged alternately, such as Fig. 2 institutes
Show.
Some hole clippings 122, hangers through hole 15, Yi Jiguang can be opened up on the flange groove 12 of the display backplane 10 of the present embodiment
Component is fixedly mounted with part 18 and panel is fixedly mounted with the structures such as part 19, therefore, in order to increase the light-proofness at backboard edge, avoids light leak, increases
Anti-dazzling screen 60 is added, the covering of anti-dazzling screen 60 is arranged on the madial wall of the flange groove 12.Anti-dazzling screen 60 is arranged on and turned over
Mode on the madial wall of side groove 12 does not limit, as long as finally ensureing that anti-dazzling screen 60 is covered on the madial wall of flange groove 12 i.e.
Can.A kind of set-up mode of anti-dazzling screen as shown in FIG. 13 to 15, the side of anti-dazzling screen 60 is bonded into side 61 and is bonded in flange groove
On 12 lateral wall 14 (turnover wall 14), (this take put side can move) is taken and put on backboard 10 in another side, when assembling is guide-lighting
During plate 32, light guide plate 32 carries out to appropriate deformation is domed, then inserts two sides 321 of domed light guide plate 32 respectively
Enter left margin 102 and the right along the flange groove 12 on 103, during plugging, anti-dazzling screen 60 is with the both sides of light guide plate 32
Side and be brought into flange groove 12, anti-dazzling screen 60 is covered on the madial wall of flange groove 12 so as to realize.Certainly, anti-dazzling screen 60
Covering set and be not limited to above-mentioned mode, be arranged on the inner side of the flange groove 12 as long as can realize and cover anti-dazzling screen 60
On wall.
With reference to Fig. 5 to Figure 12, illustrate the second aspect of embodiment of the present utility model, there is provided a kind of display screen module,
Including the backboard 10 described in fore shell 20 and above-described embodiment, fore shell 20 includes panel frame 21 and is vertically connected on panel frame 21
Preceding shell side wall 22 on edge.With place face of the backboard 10 with flange groove 12 and the phase of panel frame 21 of the fore shell 20
To mode, by 20 profile-followed snapping of the backboard 10 and fore shell, form module framework；The flange groove 12 of the backboard 10 it is remote
There is the installing space of display screen panel 40 between the side wall 14 of backboard side and the panel frame 21 of the fore shell 20.That is flange groove 12
Side wall 14 (turnover wall 14), which instead of glue frame, realizes the effect for separating display screen panel 40 and optical module 30.Moreover, tool
The backboard for having flange groove directly enhances the frame intensity of module framework with fore shell snapping, the design of the flange groove at edge, and then
The edge strength for the complete machine for especially assembling to obtain can be improved.
In the present embodiment, the 20 profile-followed snapping of backboard 10 and fore shell, snap fit uses existing fastening structure.
When backboard 10 sets raised or neck (or hole clipping) clamping using foregoing on the bottom wall 121 of the flange groove 12 of backboard 10
During structure, the neck (or hole clipping) or projection of cooperation are set on the relevant position on the inner surface of the side wall 22 of fore shell, realized
Clamping.As shown in figure 9, the hole clipping 122 opened up on the flange groove 12 of backboard 10, it is integrally formed on the inner surface of the side wall 22 of fore shell
With hole clipping 122 coordinate projection 221.
In foregoing backboard 10, positioning when being connected with external part for convenience, the flange groove 12 of backboard 10 it is remote
From the interface arrangment that spacing projection 161 and/or spacing hole 162 are set in the side wall 14 (turn down wall 14) of backboard side, correspondingly,
When the backboard is used in the present embodiment, the spacing hole of cooperation is set on the relevant position of the madial wall of the panel frame 21 of fore shell 20
211 and/or projection 212.The spacing interface arrangment is set on the opposite face when both assemble, conveniently in both assembling process
Clamping is positioned, moreover, also playing the spacing effect of snapping for the formation of display screen panel installing zone.As shown in Figure 10, preferably together
When spacing projection 161 and spacing hole 162 are set, then the spacing hole 211 on fore shell 20 and projection 212 are by panel frame 21
Vertical fixing plate shape projection 212 obtains on madial wall, and the space between the tabular projection 212 and preceding shell side wall 22 is as spacing
Hole 211.
In the present embodiment, backboard 10 uses backboard as shown in Figure 2, and its upper edge 101, left margin 102 and the right are along 103
On be respectively provided with flange groove 12, lower edge 104 has side wall 13, opened up on the bottom wall 121 of flange groove 12 multiple equally distributed
Hole clipping 122, there is the equally distributed connection member 105 for rigging screw nut in side wall 13.Correspondingly, fore shell 20
Projection 221 is set on the inner surface of corresponding upper, left and right side wall 22, opened up in the side wall of downside and connection member
105 cooperations are fixedly mounted with hole.
In the display screen module of the present embodiment, in addition to optical module 30, the optical module 30 are fixedly installed on described
Backboard 10 is enclosed in the installing zone set with its flange groove 12, and the edge of the optical module is plugged in the flange groove 12.
The fixed setting of optical module 30 uses existing mounting means, can also use the preferable installation side of the present embodiment
Formula, linked up with using membrane flexive and assembled the blooming piece in optical module 30, i.e. membrane flexive hook 31 is additionally arranged,
As shown in figure 11, one end of the membrane flexive hook 31 is set on the hangers 15 in the flange groove 12 of the backboard 10, separately
One end is fixedly connected with the blooming piece in the optical module 30.Meanwhile optical module 30 also passes through the flange in backboard 10
The optical module set on groove 12 is fixedly mounted with part 18 and assembling is fixed, and ensures the fastness of assembling.
In the display screen module of the present embodiment, in order to prevent the abrasion of the installation place of optical module and display screen panel, with
And the sealing requirements of assembling, as shown in figure 5, also having installation press strip 51, the installation press strip 51 is arranged on optical combination 30
With the lower edge and the installation junction of backboard and fore shell of display screen panel 40., can be with the installation assembling process of reality
Installation press strip is set in other contact binding sites, prevents the installation of optical module 30 and display screen panel 40 from wearing.
The third aspect of the utility model embodiment, there is provided a kind of display screen, include the display of above-mentioned display screen module
Screen 100, as shown in Figure 7.In Fig. 7 C-C to, D-D to E-E to sectional structure in, except due to hole clipping 122 on backboard 10,
The different structure of limiting card binding component 16 and hangers 15 causes the sectional structure at upper side frame different outer, the latter half
Sectional structure all same, the structure for amplifying at P as shown in Figure 12, it is backboard 10, optical module 20 and display screen panel 40
Sequentially stacked structure.
It should be appreciated that flow and knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.The scope of the utility model only will by appended right
Ask to limit.
Claims (10)
1. a kind of display backplane, it is characterised in that there is integrally formed flange on one or more edges of the backboard
Groove；The flange groove is located on the same face of the backboard, and the notch direction of flange groove for towards backboard side and with backboard institute
It is parallel in plane；The flange groove encloses the region set as optical module installing zone with backboard.
A kind of 2. display backplane according to claim 1, it is characterised in that one or more edge bags of the backboard
When including the upper edge of the backboard, hangers is set on the flange groove on the upper edge；The hangers is used to install optics group
Blooming piece in part；
The left margin at one or more edges of the backboard including the backboard and the right along when, in addition to left tabletting and right pressure
Piece；It is less than the length at place edge positioned at the length of the left margin and the right along upper flange groove, and left margin and the right are along upper
It is not provided with the positional symmetry of the breach of flange groove and positioned at the lower avris of backboard；The left tabletting and right tabletting can be equipped with
The left margin of backboard and the right are along being above not provided with the gap position of flange groove.
3. a kind of display backplane according to claims 1 or 2, it is characterised in that outside the bottom wall of the flange groove
Raised or neck is set on side, for the neck with being equipped with external part or raised clamping.
A kind of 4. display backplane according to claims 1 or 2, it is characterised in that the remote backboard of the flange groove
The interface arrangment of projection and/or spacing hole is set in the side wall of side, for the spacing hole with being equipped with outer relay part and/
Or projection coordinates clamping.
5. a kind of display backplane according to claims 1 or 2, it is characterised in that corner protector is set on the flange groove
Part, the corner protector are fixedly installed on the flange groove of the corner of two adjacent sides of backboard；
Panel is also set up on the flange groove and is fixedly mounted with part, for installing display screen panel.
6. a kind of display backplane according to claims 1 or 2, it is characterised in that also including anti-dazzling screen, the shading
Piece covering is arranged on the madial wall of the flange groove.
A kind of 7. display screen module, it is characterised in that including the backboard any one of fore shell and the claims 1 to 6,
In a manner of relative with the panel frame of the fore shell by the place face with flange groove of the backboard, by the backboard and fore shell with
Shape snapping, form module framework；Between the lateral wall of remote backboard side and the panel of the fore shell of the flange groove of the backboard
With display screen panel installing space.
8. display screen module according to claim 7, it is characterised in that also consolidate including optical module, the optical module
Surely it is arranged on the backboard to enclose in the installing zone set with flange groove, and the edge of the optical module is plugged in the flange groove
It is interior；
Also include membrane flexive to link up with, one end of the membrane flexive hook is set in the flange groove of the backboard, the other end
It is fixedly connected with the blooming piece in the optical module.
9. according to the display screen module described in claim 7 or 8, it is characterised in that when the remote backboard of the flange groove of backboard
When the interface arrangment of projection and/or spacing hole is set in the side wall of side, correspondingly, the phase of the madial wall of the panel frame of the fore shell
Answer the spacing hole and/or projection that cooperation is set on position.
10. a kind of display screen, it is characterised in that including the display screen module any one of the claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717649.4U CN207135374U (en) | 2017-06-19 | 2017-06-19 | A kind of display backplane, module and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717649.4U CN207135374U (en) | 2017-06-19 | 2017-06-19 | A kind of display backplane, module and display screen |
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| Publication Number | Publication Date |
|---|---|
| CN207135374U true CN207135374U (en) | 2018-03-23 |
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ID=61632168
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717649.4U Active CN207135374U (en) | 2017-06-19 | 2017-06-19 | A kind of display backplane, module and display screen |
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| Country | Link |
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| CN (1) | CN207135374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394569A (en) * | 2019-08-15 | 2021-02-23 | 高创(苏州)电子有限公司 | Back plate, back plate assembly, backlight module and display device |
| CN112497865A (en) * | 2020-11-26 | 2021-03-16 | 东莞市豪顺精密科技有限公司 | Steel-plastic plate and manufacturing method thereof |
-
2017
- 2017-06-19 CN CN201720717649.4U patent/CN207135374U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394569A (en) * | 2019-08-15 | 2021-02-23 | 高创(苏州)电子有限公司 | Back plate, back plate assembly, backlight module and display device |
| CN112394569B (en) * | 2019-08-15 | 2022-11-25 | 高创(苏州)电子有限公司 | Back plate, back plate assembly, backlight module and display device |
| CN112497865A (en) * | 2020-11-26 | 2021-03-16 | 东莞市豪顺精密科技有限公司 | Steel-plastic plate and manufacturing method thereof |
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