CN202693938U - Display device - Google Patents
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- Publication number
- CN202693938U CN202693938U CN 201220267313 CN201220267313U CN202693938U CN 202693938 U CN202693938 U CN 202693938U CN 201220267313 CN201220267313 CN 201220267313 CN 201220267313 U CN201220267313 U CN 201220267313U CN 202693938 U CN202693938 U CN 202693938U
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- Prior art keywords
- glue frame
- fore shell
- liquid crystal
- crystal panel
- display device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a display device. The display device comprises a back shell, a rubber frame, a liquid crystal panel and a front shell, wherein the back shell is fixedly connected with the rubber frame, the periphery of the rubber frame extends along the thickness direction of the rubber frame or a side plate of the front shell extends towards the front shell to from a flange used to fix the liquid crystal panel, and the rubber frame and the front shell clamp and fix the liquid crystal panel. The display device reduces influences of temperature on picture display quality.
Description
Technical field
The utility model relates to the panel display screen technical field, particularly a kind of display device.
Background technology
Along with the development of TV tech, televisor has become the requisite household electrical appliance of people.In the prior art, in order to reduce the production cost of televisor, display device generally is to adopt plastic material to be fixed liquid crystal panel.This display device comprises back cover, glue frame, liquid crystal panel and fore shell, and after back cover, glue frame, liquid crystal panel and fore shell were in place, liquid crystal panel was contained in the side plate of fore shell, and by glue frame and fore shell holding liquid crystal panel, thereby realize the fixing of liquid crystal panel.Because fore shell is plastic material, its change in size of expanding with heat and contract with cold is larger, when the side plate of fore shell shrinks, because this side plate with the squeezed fluid crystal panel, causes liquid crystal panel picture disply quality to reduce, needs improvement badly.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of display device, is intended to reduce temperature to the impact of picture disply quality.
To achieve these goals, the utility model provides a kind of display device, described display device comprises: back cover, glue frame, liquid crystal panel and fore shell, described back cover is fixedly connected with described glue frame, all edges described glue frame thickness direction of described glue frame extends or the side plate of described fore shell extends for the flange of fixing described liquid crystal panel in described fore shell, and described glue frame and described fore shell grip described liquid crystal panel.
Preferably, described glue frame is provided with glue frame fixed bolt, and described back cover is provided with the screw adaptive with described glue frame fixed bolt.
Preferably, be provided with buckle around the described glue frame, the side plate of described fore shell is provided with the draw-in groove adaptive with described buckle.
Preferably, described fore shell is provided with the fore shell fixed bolt, and described back cover is provided with the fixed orifice adaptive with described fore shell fixed bolt.
Preferably, described flange distance described glue frame two ends 100mm at least respectively.
Preferably, the described flange side plate two ends 100mm at least of the described fore shell of distance respectively.
The utility model side plate along the extension of glue frame thickness direction or fore shell around this glue frame extends for the flange of fixing described liquid crystal panel in fore shell, hold the immobile liquid crystal panel by this flange, and produce the extruding force that gives liquid crystal panel when shrinking deformation by the side plate temperature influence that this flange is alleviated glue frame or fore shell.Therefore, the display device that provides of the utility model can reduce temperature to the impact of picture disply quality.
Description of drawings
Fig. 1 is the explosion type structural representation of the utility model display device one embodiment;
Fig. 2 is the partial structurtes schematic diagram of fore shell among Fig. 1;
Fig. 3 is the structural representation of the utility model display device one embodiment;
Fig. 4 is the partial structurtes schematic diagram of fore shell among Fig. 3;
Fig. 5 is the structural representation of another embodiment of the utility model display device;
Fig. 6 is the partial structurtes schematic diagram of glue frame among Fig. 5;
Fig. 7 is the partial structurtes schematic diagram of glue frame among Fig. 5.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in seeing figures.1.and.2, Fig. 1 is the explosion type structural representation of the utility model display device one embodiment, and Fig. 2 is the structural representation of fore shell among Fig. 1.The display device that the present embodiment provides comprises: back cover 10, glue frame 20, liquid crystal panel 30 and fore shell 40.Wherein, back cover 10 is fixedly connected with glue frame 20, around this glue frame 20 along the thickness direction of glue frame 20 extend or the inside fore shell 40 of side plate (not shown) of fore shell 40 in extend flange 50 for the immobile liquid crystal panel, glue frame 20 grips liquid crystal panel 30 with fore shell 40.
The utility model embodiment, the flange 50 of suitable quantity is set by the side plate at glue frame 20 or fore shell 40, after liquid crystal panel 30 is seated, this flange 50 is fitted with the edge of liquid crystal panel 30, and hold immobile liquid crystal panel 30, gripped simultaneously the front and back position of liquid crystal panel 30 by glue frame 20 and fore shell 40, thereby realize the fixing of liquid crystal panel 30.
In conjunction with extremely shown in Figure 6 with reference to Fig. 2, Fig. 3 is the structural representation of the utility model display device one embodiment, Fig. 4 is the partial structurtes schematic diagram of fore shell among Fig. 3, and Fig. 5 is the structural representation of another embodiment of the utility model display device, and Fig. 6 is the partial structurtes schematic diagram of glue frame among Fig. 5.Above-mentioned flange 50 can be arbitrary shape when being arranged on the glue frame 20, as long as can outwards produce certain elastic deformation, be not further qualified at this.When temperature variation so that glue frame 20 when shrinking, flange 50 will give liquid crystal panel 30 inside acting force, simultaneously flange 50 is subject to the outside reacting force of liquid crystal panel 30, make flange 50 that elastic deformation outwards occur, thereby alleviate the extruding force of 20 pairs of liquid crystal panels 30 of glue frame, and then guarantee the picture disply quality.When above-mentioned flange 50 was arranged on the side plate of fore shell 40, this flange 50 specifically comprised two connecting portions 501 that relatively arrange and the fixed part 502 that connects this connecting portion 501.Have a gap between this connecting portion 501, the bottom is connected with the side plate one, and the top is connected with fixed part 502 one.When temperature variation so that the side plate of fore shell 40 when shrinking, flange 50 will give liquid crystal panel 30 inside acting force, simultaneously flange 50 is subject to the outside reacting force of liquid crystal panel 30, elastic deformation occurs in the bottom of connecting portion 501 in the gap, thereby alleviate the side plate of fore shell 40 to the extruding force of liquid crystal panel 30, and then guarantee the picture disply quality.
The utility model extends for the flange 50 of fixing described liquid crystal panel in fore shell 40 along the thickness extension of glue frame 20 or the side plate of fore shell 40 around this glue frame 20, hold immobile liquid crystal panel 30 by this flange 50, and produce the extruding force that gives liquid crystal panel 30 when shrinking deformation by the side plate temperature influence that this flange 50 is alleviated glue frames 20 or fore shell 40.Therefore, the display device that provides of the utility model can reduce temperature to the impact of picture disply quality.
Concrete, above-mentioned back cover 10 is fixedly connected with glue frame 20.For example, can one or more glue frame fixed bolts 201 be set at glue frame 20, the screw (not shown) adaptive with this glue frame fixed bolt 201 is set, by with the adaptive screw of this screw and glue frame fixed bolt 201 glue frame 20 being fixed on the back cover 10 on the back cover 10.
Further, glue frame 20 grips liquid crystal panel 30 with fore shell 40.For example, the buckle 202 of suitable quantity can be set around glue frame 20, the draw-in groove 401 that the side plate setting of fore shell 40 and this buckle 202 are adaptive.In the present embodiment, be the projection that the inclined-plane arranges by the lateral wall of glue frame 20 top that stretches out, and form one by this projection and this lateral wall and detain shape structure, i.e. above-mentioned buckle 202.By this buckle 202 and draw-in groove 401 mode that is fixed, thereby be fixed on glue frame 20 on the fore shell 40 and grip liquid crystal panel 30.
Further, glue frame 20 grips liquid crystal panel 30 with fore shell 40.For example, also can one or more fore shell fixed bolt (not shown)s be set at fore shell 40, the fixed orifice (not shown) adaptive with this fore shell fixed bolt is set on the back cover 10, by the fastened by screw mode fore shell 40 is fixed on the back cover 10.Based on above-described embodiment, after being fixed on glue frame 20 on the back cover 10, by with the adaptive screw of this fore shell fixed bolt and fixed orifice fore shell 40 being fixed on the back cover 10, grip liquid crystal panel 30 by glue frame 20 and fore shell 40 simultaneously.
Should be noted that for the ease of installing, adopt following two kinds of preferred embodiments in the present embodiment:
Scheme one is extended flange 50 for immobile liquid crystal panel 30 along the thickness direction of glue frame 20 around the glue frame 20, and the mode that fore shell 40 fixing modes are preferably above-mentioned fastened by screw is fixedly connected with back cover 10.
Scheme two, the side plate of fore shell 40 extends for the flange 50 of fixing described liquid crystal panel in fore shell 40, and fore shell 40 fixing modes are preferably above-mentioned buckle 202 and are fixedly connected with glue frame 20 with draw-in groove 401 mode that is fixed.
In the scheme one, when back cover 10, glue frame 20, liquid crystal panel 30 and fore shell 40 are installed, at first the glue frame fixed bolt 201 of glue frame 20 is aimed at corresponding screw 101, and by screw glue frame 20 is fixed on the back cover 10; Then liquid crystal panel 30 is placed in the glue frame 20, and fits by flange 50 and the edge of liquid crystal panel 30, hold and fix this liquid crystal panel 30; With the fixed orifice of the fore shell fixed bolt on the fore shell 40 on the back cover 10, by screw fore shell 40 is fixed on the back cover 10 at last.
In the scheme two, when back cover 10, glue frame 20, liquid crystal panel 30 and fore shell 40 are installed, at first liquid crystal panel 30 is placed in the fore shell 40, and fits by flange 50 and the edge of liquid crystal panel 30, hold and fix this liquid crystal panel 30; Then the buckle 202 on the glue frame 20 is aimed at the draw-in groove 401 on the fore shells 40, given glue frame 20 downward pressure, buckle 202 is engaged with draw-in groove 401, thereby make glue frame 20 and fore shell 40 grip liquid crystal panel 30; The back cover 10 that closes at last makes the screw of glue frame fixed bolt on the back cover 10, by screw back cover is fixed on the glue frame 20.
Further, above-mentioned flange 50 is respectively apart from the side plate two ends of fore shell 40 100mm at least.For example, the side plate of fore shell 40 comprises side a and b, and the arbitrary flange 50 on this side plate be L1 with respect to A end distance, and the distance of holding with respect to B is L2, and L1 is more than or equal to 100mm, and L2 is more than or equal to 100mm.Because the elasticity of side plate center section is larger; therefore flange 50 is arranged on respectively apart from the position of 100mm at least, the side plate two ends of fore shell; can make flange 50 more easily produce deformation, thereby can better protect the picture quality of liquid crystal panel 30 not to be acted upon by temperature changes.
With reference to Fig. 7, Fig. 7 is the partial structurtes schematic diagram of glue frame among Fig. 5.In the present embodiment, above-mentioned flange 50 is respectively apart from glue frame 20 two ends 100mm at least.For example, glue frame 20 comprises C end and D end, and arbitrary flange 50 is L3 with respect to the distance of C end on this glue frame 20, and the distance of holding with respect to D is L4, and L3 is more than or equal to 100mm, and L4 is more than or equal to 100mm.Because the center section of glue frame 20 is larger, therefore flange 50 is arranged on respectively apart from the position of 100mm at least, glue frame 20 two ends, can makes flange 50 more easily produce deformation, thereby can better protect the picture quality of liquid crystal panel 30 not to be acted upon by temperature changes.
It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. display device, it is characterized in that, comprise: back cover, glue frame, liquid crystal panel and fore shell, described back cover is fixedly connected with described glue frame, all edges described glue frame thickness direction of described glue frame extends or the side plate of described fore shell extends for the flange of fixing described liquid crystal panel in described fore shell, and described glue frame and described fore shell grip described liquid crystal panel.
2. display device as claimed in claim 1 is characterized in that, described glue frame is provided with glue frame fixed bolt, and described back cover is provided with the screw adaptive with described glue frame fixed bolt.
3. display device as claimed in claim 2 is characterized in that, is provided with buckle around the described glue frame, and the side plate of described fore shell is provided with the draw-in groove adaptive with described buckle.
4. display device as claimed in claim 2 is characterized in that, described fore shell is provided with the fore shell fixed bolt, and described back cover is provided with the fixed orifice adaptive with described fore shell fixed bolt.
5. display device as claimed in claim 1 is characterized in that, described flange is distance described glue frame two ends 100mm at least respectively.
6. display device as claimed in claim 1 is characterized in that, described flange is the side plate two ends 100mm at least of the described fore shell of distance respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267313 CN202693938U (en) | 2012-06-07 | 2012-06-07 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267313 CN202693938U (en) | 2012-06-07 | 2012-06-07 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693938U true CN202693938U (en) | 2013-01-23 |
Family
ID=47549528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267313 Expired - Lifetime CN202693938U (en) | 2012-06-07 | 2012-06-07 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223542A (en) * | 2019-05-15 | 2019-09-10 | 广州视源电子科技股份有限公司 | A kind of display component and wisdom blackboard |
-
2012
- 2012-06-07 CN CN 201220267313 patent/CN202693938U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223542A (en) * | 2019-05-15 | 2019-09-10 | 广州视源电子科技股份有限公司 | A kind of display component and wisdom blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |