CN201853027U - Liquid crystal display module fixing device with protection function and liquid crystal display module - Google Patents
Liquid crystal display module fixing device with protection function and liquid crystal display module Download PDFInfo
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- CN201853027U CN201853027U CN2010206034511U CN201020603451U CN201853027U CN 201853027 U CN201853027 U CN 201853027U CN 2010206034511 U CN2010206034511 U CN 2010206034511U CN 201020603451 U CN201020603451 U CN 201020603451U CN 201853027 U CN201853027 U CN 201853027U
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- display module
- lcd module
- stationary installation
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Abstract
The utility model relates to a liquid crystal display module fixing device with a protection function, which comprises a first frame and a second frame, wherein a groove for accommodating a display module is arranged inside the first frame; the second frame is provided with a border and a plurality of side frames connected with the border; the border and the side frames are integrally formed; when the second frame is combined with the first frame, the border covers part of the surface of the display module; at least one side frame is provided with at least one fixing hole; the position on the first frame, which corresponds to the fixing hole of the side frame, is at least provided with a protection device; the protection device is a bulge; the bulge and the first frame are integrally formed; two opposite side frames of the second frame are respectively provided with at least one fixing hole; and the fixing hole is a screw hole. Compared with the prior art, the liquid crystal display module fixing device effectively solves the technical problems of poor compression and poor ripples of the surface of the display module after the existing liquid crystal display module is locked and attached on a system bracket.
Description
Technical field
The utility model relates to a kind of stationary installation of display module, particularly a kind of LCD MODULE that the LCD MODULE stationary installation of protective action is arranged and comprise this stationary installation.
Background technology
At present, LCD MODULE has been widely used in as mobile phone, notebook, PDA(Personal Digital Assistant) etc., being used to provide its Presentation Function in the portable electronic devices.As shown in Figure 1, notebook 1 comprises body 11 and display device 12 two parts, and display device 12 forms by the mode that a LCD MODULE 13 is locked in its system frame 121.But because this kind fixed form is used the fixed screw locking, and these fixed screw (not shown) can apply the face frame (not shown) of torsion in LCD MODULE constantly in locking, often cause the distortion of face frame to make the display frame of LCD MODULE that the water ripple phenomenon shown in Figure 1A take place unusually.Cause the detailed reason of this abnormal show phenomenon, then as described below.
Fig. 2 be among Fig. 1 along the diagrammatic cross-section of the display device 12 of A-A ' profile line gained, wherein, LCD MODULE 12 comprises housing 14, LCD panel module 15, backlight module 16 and face frame 17.When desire is fixed in the system frame 121 of display device with LCD MODULE 12, fixed screw 18 applies torsion constantly in face frame 17, and face frame 17 just can produce distortion, makes frame 171 be urged to the upper surface 151 of LCD panel module 15, cause surface 151 depressions, as shown in Figure 2.Therefore, just the display frame of LCD MODULE 12 produces unusually (as repressive light leak or ripples line), thereby have influence on the whole display quality of display device 12.
For overcoming problem because of face frame distortion compressing LCD MODULE surface, someone proposes to solve by mode shown in Figure 3, (promptly distinguish position fixing threaded hole 221 by the mode that frame 21 and side frame 22 intersections at face frame 2 form a plurality of cushion holes, two cushion holes 231 at 222 edges, 232), stopping that the torsion that the fixed screw (not shown) applies is delivered on the frame 21, thereby slow down the degree on frame 21 compressing LCD MODULE surfaces.But this kind forms the mode of cushion hole still has many shortcomings: at first, borehole can weaken the device intensity of face frame integral body on the face frame, makes it can't protect LCD MODULE opposing foreign impacts; Secondly, these cushion holes 231, though 232 can stop that torsion directly upwards is passed to frame 21, these torsion still can be passed to frame 21 by the part that is positioned between two cushion holes 231,232.Therefore, though this kind mode can solve the display frame abnormal occurrence that is adjacent to the fixed screw part, abnormal occurrence still might take place in the position between two fixed screws.So the method for digging cushion hole at the face frame still can't effectively solve the display frame generation abnormal occurrence of LCD MODULE.
For addressing the above problem, there is the people to propose following solution again.As shown in Figure 4, by side frame protuberance 315 is set at face frame 31, thereby this protuberance 315 can withstand sense of displacement and deformation extent that the Lower Half of side frame suppresses the face frame when locking fixed screw, after locking fixed screw, frame can not be urged to the upper surface 331 of LCD panel module 33, and can be inclined upwardly slightly, make and form a cushion space 37 between the upper surface of face frame and LCD panel module.Can avoid the display frame generation abnormal occurrence (as repressive light leak or ripples line) of the LCD MODULE of fixing.But this kind is provided with the settling mode of protuberance on the side frame of face frame still has many shortcomings: at first, increase projection on the side frame of face frame, increased the manufacturing procedure of face frame, thereby increased cost of manufacture; Secondly, because this type of notebook type LCD MODULE size and thickness limits, the face frame material that LCD MODULE is used is thinner, and as then easily causing the face frame to answer offset and stress deformation according to above patent design, process rate reduces, and increases cost.
The utility model content
First purpose of the present utility model is to provide a kind of LCD MODULE stationary installation that protective action is arranged, and LCD MODULE is locked can cause repressive bad and the technical matters that the ripples line is bad of display module surface after the system frame to solve existing LCD MODULE stationary installation in the prior art.
Second purpose of the present utility model is to provide a kind of LCD MODULE that includes the LCD MODULE stationary installation of protective action, LCD MODULE is locked can cause repressive bad and the technical matters that the ripples line is bad of display module surface after the system frame to solve existing LCD MODULE stationary installation in the prior art.
A kind of LCD MODULE stationary installation that protective action is arranged comprises:
One first frame, the inboard of first frame is provided with the groove of a ccontaining display module;
One second frame, second frame have a frame and a plurality of side frame that is connected with frame, and when second frame and the combination of first frame, frame covers the part surface of display module;
Wherein, at least one side frame is provided with at least one fixed orifice, and first frame is provided with a protective device at least corresponding to the position of the fixed orifice of side frame.
Preferably, protective device is a projection.
Preferably, projection is one-body molded with first frame.
Preferably, two of second frame relative side frames are respectively equipped with at least one fixed orifice.
Preferably, fixed orifice is a screw.
Preferably, frame and side frame are formed in one.
Preferably, the material of first frame is plastics or metal.
A kind of LCD MODULE comprises:
One is used to provide the backlight module of light source;
One LCD panel module is positioned at a side of described backlight module;
One is used for fixing the stationary installation of described backlight module and described LCD panel module, and this stationary installation is the above-mentioned described LCD MODULE stationary installation that protective action is arranged.
Compared with prior art, the utility model has following advantage:
1, solves existing LCD MODULE effectively and locked repressive bad and the technical matters that the ripples line is bad of the display module surface that is caused after the system frame.
2, the material of first frame (backboard) can be plastics, can be one-body molded with projection, and therefore, increase this protective device and can not increase cost, can not reduce the intensity of second frame (face frame) yet.
Description of drawings
Fig. 1 one has the synoptic diagram of the notebook of available liquid crystal display module;
Fig. 2 is along the diagrammatic cross-section of the display device of A-A ' profile line gained among Fig. 1;
Fig. 3 is the face frame synoptic diagram of another available liquid crystal display module;
Fig. 4 is again the diagrammatic cross-section that an available liquid crystal display module is attached to the system frame state of an electronic installation;
Fig. 5 is the diagrammatic cross-section of the LCD MODULE of the LCD MODULE stationary installation that protective action arranged of the present utility model;
Fig. 6 is attached to the diagrammatic cross-section of the system frame state of an electronic installation for the LCD MODULE that the LCD MODULE stationary installation of protective action arranged of the present utility model;
Fig. 7 for the LCD MODULE of the LCD MODULE stationary installation that protective action arranged of the present utility model the diagrammatic cross-section of another embodiment;
Fig. 8 for for the LCD MODULE of the LCD MODULE stationary installation that protective action arranged of the present utility model the diagrammatic cross-section of an embodiment again.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
See also Fig. 5, a kind of LCD MODULE stationary installation that protective action is arranged, comprise first frame (backboard) 1 and second frame (face frame) 2, the inboard of first frame 1 is provided with the groove of a ccontaining display module, is used for a ccontaining display module (as LCD MODULE, plasma display module, field-emitting display module or organic electric-excitation luminescent display module etc.).Second frame 2 has a frame 22 and a plurality of side frame 23 that is connected with frame 22, and frame 22 and side frame 23 are formed in one.Two relative side frames 23 of second frame 2 are respectively equipped with a fixed orifice 21, this fixed orifice 21 is a screw, when second frame 2 and the combination of first frame 1, frame 22 covers the part surface of display modules, and first frame 1 is provided with a protective device corresponding to the position of the fixed orifice 6 of side frame 23.In this example, this protective device is a projection 11, and projection 11 and first frame 1 is one-body molded.
Fig. 5 is the diagrammatic cross-section that comprises the LCD MODULE of the LCD MODULE stationary installation that protective action arranged of the present utility model, and LCD MODULE comprises: one is used to provide the backlight module 4 of light source; One LCD panel module 3 is positioned at a side of backlight module 4, and Presentation Function is provided; One second frame comprises a frame 22 and a plurality of side frame 23 that is connected with frame 22, and shading and defencive function are provided; And one first frame, first frame comprises can ccontaining backlight module 4 and the groove of LCD panel module 3.At this moment, the frame of second frame extends with the direction that is parallel to plane on the LCD panel module, and the frame of second frame is covered in the marginal portion of LCD panel module upper surface.Fig. 6 is installed on the diagrammatic cross-section of an electronic apparatus system for comprising the LCD MODULE that the LCD MODULE stationary installation of protective action arranged of the present utility model, in the time will comprising that the LCD MODULE that the LCD MODULE stationary installation of protective action arranged of the present utility model is installed on an electronic apparatus system (as mobile computer), need earlier the system frame 5 of module being positioned at electronic apparatus system, make those fixing threaded holes 21 of side frame that are formed at LCD MODULE one by one corresponding to the fixed orifice of system frame, again fixed screw 6 is locked one by one in the fixing threaded hole 21 of second frame, what so, this LCD MODULE was just firm is fixed in the electronic apparatus system.
But when fixed screw 6 was locked the fixing threaded hole 21 of second frame 2, generation one torsion that fixed screw 6 can continue caused the 2 generation distortion in various degree of second frame in second frame 2.Different with existing display module stationary installation is, because the utility model is provided with projection 11 at first frame 1, thereby projection 11 can be withstood the Lower Half 231 (promptly being positioned at the part of fixing threaded hole 21 belows) of side frame 23 suppress the sense of displacement and the deformation extent of second frame 2 when locking fixed screw 6, therefore, lock after the fixed screw 6, the frame 22 that the LCD MODULE stationary installation of protective action arranged of the present utility model can not be urged to the upper surface 31 of LCD panel module, because the effect of projection, side frame 23 slightly arches frame 22 with the space 233 of system frame 5 bevels, makes formation one cushion space 32 between the upper surface 31 of frame 22 and LCD panel module.Therefore the LCD MODULE stationary installation that protective action arranged of the present utility model can be avoided the display frame generation abnormal occurrence (module surface repressive bad or the ripples line is bad and the repressive light leak or the ripples line that cause) of the LCD MODULE of fixing, and of the present utility modelly has the device intensity of the LCD MODULE stationary installation of protective action to strengthen on the contrary.
Protective device of the present utility model can be made projection the thickening design, as Fig. 7, also can projection be set to the point-like projection, as Fig. 8.When protective device is thickening projection and point-like projection, then need on second frame, corresponding groove is set.
When having the display module (as LCD MODULE, plasma display module, field-emitting display module or organic electric-excitation luminescent display module etc.) that the LCD MODULE stationary installation of protective action is arranged of the present utility model when being fixed in an electronic installation (as mobile computer, PDA or any portable display device), the frame of second frame of the LCD MODULE stationary installation that protective action arranged of the present utility model can not be urged to the surface of its LCD MODULE.Therefore, the LCD MODULE stationary installation that protective action arranged of the present utility model can be avoided the display frame generation abnormal occurrence (module surface repressive bad or the ripples line is bad and the repressive light leak or the ripples line that cause) of its display module of fixing.
Of the present utility model have the LCD MODULE stationary installation of protective action on first frame protective device to be set, and the material of first frame can be plastics or metal.As be plastics, this protective device can be one-body molded with first frame, increases this design and can not increase cost on first frame, also can not reduce the intensity of second frame.As be metal, then need the operation of flanging can increase this protective device, can not increase total production process, can not increase cost yet.
More than disclosed only be several specific embodiments of the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (8)
1. the LCD MODULE stationary installation that protective action is arranged is characterized in that, comprising:
One first frame, the inboard of first frame is provided with the groove of a ccontaining display module;
One second frame, second frame have a frame and a plurality of side frame that is connected with frame, and when second frame and the combination of first frame, frame covers the part surface of display module;
It is characterized in that at least one side frame is provided with at least one fixed orifice, and first frame is provided with a protective device at least corresponding to the position of the fixed orifice of side frame.
2. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that protective device is a projection.
3. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that, projection is one-body molded with first frame.
4. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that, two relative side frames of second frame are respectively equipped with at least one fixed orifice.
5. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that fixed orifice is a screw.
6. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that frame and side frame are formed in one.
7. the LCD MODULE stationary installation that protective action is arranged as claimed in claim 1 is characterized in that the material of first frame is plastics or metal.
8. LCD MODULE comprises:
One is used to provide the backlight module of light source;
One LCD panel module is positioned at a side of described backlight module;
One is used for fixing the stationary installation of described backlight module and described LCD panel module, it is characterized in that, this stationary installation is as any described LCD MODULE stationary installation that protective action is arranged of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206034511U CN201853027U (en) | 2010-11-09 | 2010-11-09 | Liquid crystal display module fixing device with protection function and liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206034511U CN201853027U (en) | 2010-11-09 | 2010-11-09 | Liquid crystal display module fixing device with protection function and liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853027U true CN201853027U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206034511U Expired - Fee Related CN201853027U (en) | 2010-11-09 | 2010-11-09 | Liquid crystal display module fixing device with protection function and liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591049A (en) * | 2012-03-28 | 2012-07-18 | 深圳市华星光电技术有限公司 | Liquid crystal display module and frame component thereof |
-
2010
- 2010-11-09 CN CN2010206034511U patent/CN201853027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591049A (en) * | 2012-03-28 | 2012-07-18 | 深圳市华星光电技术有限公司 | Liquid crystal display module and frame component thereof |
| WO2013143175A1 (en) * | 2012-03-28 | 2013-10-03 | 深圳市华星光电技术有限公司 | Liquid crystal display module and framework component thereof |
| CN102591049B (en) * | 2012-03-28 | 2015-07-29 | 深圳市华星光电技术有限公司 | Liquid crystal display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20161109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |