CN202395892U - Fixed structure of liquid crystal display and flat panel television - Google Patents
Fixed structure of liquid crystal display and flat panel television Download PDFInfo
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- CN202395892U CN202395892U CN2011205691756U CN201120569175U CN202395892U CN 202395892 U CN202395892 U CN 202395892U CN 2011205691756 U CN2011205691756 U CN 2011205691756U CN 201120569175 U CN201120569175 U CN 201120569175U CN 202395892 U CN202395892 U CN 202395892U
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Abstract
The utility model relates to a household appliance and provides a fixed structure of a liquid crystal display and a flat panel television. The fixed structure comprises a front casing and a screen pressing frame. The front casing comprises an outer frame and an inner frame arranged relative to the outer frame. The screen pressing frame is fixed between the outer frame and the inner frame and fixes a glass substrate in the liquid crystal display in the inner frame, and studs for being connected with a back casing are arranged on the screen pressing frame. Due to the fact that the screen pressing frame fixes a glass substrate in a liquid crystal display in the inner frame and provided with studs for being connected with a back casing, the fixed structure of the liquid crystal display breaks the technical bottleneck that a front casing frame wrapping the liquid crystal display cannot be manufactured to meet the requirement for ideal narrow edges in the prior art. In addition, when the fixing structure is used for the flat panel television, a casing for wrapping the liquid crystal display is omitted, and the low cost, the narrow edges and the ultra thin effect are achieved.
Description
Technical field
The utility model relates to household appliance technical field, particularly a kind of fixed structure and panel TV of LCD screen.
Background technology
The fixed structure of existing LCD screen be with a cover shell with drive plate, power panel, the LCD of LCD shield, switch bar and luminous tube coat assembly of formation.When it is used for the television set industry, a cover housing of TV set also need be set coats this assembly.The LCD screen is positioned over front shell of television central authorities, is fixed on the front shell of television screw post by a five metals plate or five metals bar.There is following defective in this structure of prior art: 1, owing to limited by fixer crystal display screen assembly screw post on the TV fore shell, about it, the hem width degree can not be accomplished desirable narrow limit effect up and down; 2, owing to have the five metals plate or the five metals bar of fixer crystal display screen to place restrictions on the fore-and-aft direction, make television set thickness can not accomplish desirable ultra-thin effect; 3, because TV set LCD exists the structure of double casing and inner hardware to make the television set manufacturing cost to reduce.
The utility model content
The utility model embodiment provides a kind of fixed structure of LCD screen, is intended to reduce the thickness of LCD border width, minimizing LCD and reduce cost.
The fixed structure that a kind of LCD that the utility model embodiment provides shields comprises fore shell and presses the screen frame that said fore shell comprises the inner frame that outer rim and relative this outer rim are provided with; Said pressure screen frame is fixed between said outer rim and the said inner frame and with the glass substrate in the said LCDs and is fixed in the said inner frame, and it is provided with the screw post in order to be connected with back cover.
Preferably, the distance between said outer rim and the inner frame is more than or equal to 0.5 millimeter.
Preferably; Said pressure screen frame comprises pressing plate and the extended holding section of vertical said pressing plate; Said holding section is fixed between said outer rim and the inner frame, and said screw post is arranged on the one side of said pressing plate, and the another side of said pressing plate is fixed in said glass substrate in the said inner frame.
Preferably, the medial surface of said outer rim is provided with protruding button, and said holding section is provided with and the adaptive groove of said protruding button, and said holding section is fixed between said outer rim and the inner frame through said protruding button and said groove fit.
Preferably, said holding section is provided with first inclined-plane away from an end of said pressing plate near a side of said groove.
Preferably, said protruding buckling is provided with second inclined-plane adaptive with said first inclined-plane, and said second ramp effect said protruding button behind said first inclined-plane is hung in the said groove.
Preferably, said inner frame and said protruding button correspondence position are provided with opening or open slot.
The utility model embodiment also provides a kind of panel TV, comprises the fixed structure that LCD shields, and said fixed structure comprises fore shell and press the screen frame that said fore shell comprises the inner frame that outer rim and relative this outer rim are provided with; Said pressure screen frame is fixed between said outer rim and the said inner frame and with the glass substrate in the said LCDs and is fixed in the said inner frame, and it is provided with the screw post in order to be connected with back cover.
The utility model embodiment will press the screen frame to be fixed on the fore shell through outer rim and inner frame and press the screw post that setting is connected with back cover on the screen frame; Realized the design that the screw post also can be fixedly connected with back cover is not set on the fore shell, broken through in the prior art technical bottleneck that can't the frame of the fore shell of covering liquid crystal display screen be accomplished desirable narrow frame; And press the screen frame that the LCD screen is fixed in the inner frame in the utility model; Relative prior art; The utility model need not to be set to the LCD screen is fixed on the LCD screen shell on the fore shell again, so the fixed structure of the utility model makes LCD thin thickness and cost low.
Description of drawings
Fig. 1 presses the screen frame to be held in the front view in the fore shell among the utility model embodiment;
Fig. 2 is the front view of fore shell among the utility model embodiment;
Fig. 3 is the local enlarged diagram of B part among Fig. 2;
Fig. 4 is first kind of structural representation of pressing the screen frame among the utility model embodiment;
Fig. 5 is along the cutaway view of C-C face among Fig. 4;
Fig. 6 is the local enlarged diagram of D part among Fig. 5;
Fig. 7 is along the partial sectional view of A-A line among Fig. 1;
Fig. 8 is the local enlarged diagram of E part among Fig. 7
Press second kind of structural representation of screen frame among Fig. 9 the utility model embodiment;
Figure 10 is the released state figure of LCD among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of fixed structure of LCD screen, comprises fore shell 1 and presses screen frame 2.In conjunction with Fig. 2 and shown in Figure 3, fore shell 1 comprises panel 11, outer rim 12 and the inner frame 13 of placing the glass substrate 3 in the LCDs, and panel 11, outer rim 12 and inner frame 13 are integrated injection molding.Outer rim 12 is vertically set on the neighboring of this panel 11; Inner frame 13 parallel outer rim 12 are arranged on the inside of this panel 11; Press screen frame 2 to be fixed between outer rim 12 and the inner frame 13, the distance between outer rim 12 and the inner frame 13 is more than or equal to 0.5 millimeter.
In other embodiments, inner frame 13 can be arranged to other structures and be not limited to parallel outer rim 12 settings, can get final product pressing screen frame 2 hold, as inner frame 13 is linked together in some position and outer rim 12.
In specific embodiment; Outer rim 12 is provided with protruding button 121; For the ease of stripper member after protruding button 121 moulding and be convenient to dismounting and press screen frame 2, inner frame 13 offers perhaps open slot of opening 131 with protruding button 121 corresponding positions, and the difference of opening 131 and open slot is: opening 131 is broken into several sections with inner frame 13; Open slot is not broken into several sections with inner frame 13, also has the part that connects.The concrete structure of protruding button 121 and function are please with reference to the subsequent implementation example.
As shown in Figure 4, press screen frame 2 to comprise pressing plate 21, holding section 22 and screw post 23, pressing plate 21, holding section 22 and screw post 23 are structure as a whole.Pressing plate 21 is arranged to L shaped; 22 one-tenth L shaped neighborings that are vertically connected on pressing plate 21, holding section then; Screw post 23 is arranged on the one side of pressing plate 21; The another side of pressing plate 21 is pushed down the glass substrate in the LCDs 3 and is fixed in the inner frame 13 on the fore shell 1, and screw post 23 extends to the both sides of pressing plate 21 respectively with holding section 22.In conjunction with Fig. 5 and shown in Figure 6; Offer groove 221 on the holding section 22; Groove 221 and protruding button 121 corresponding settings, when holding section 22 was held between outer rim 12 and the inner frame 13, protruding button 121 was hung in the groove 221; Guarantee to press screen frame 2 to be fastenedly connected, avoid holding section 22 from the draw-in groove that outer rim 12 and inner frame 13 form, to get loose with fore shell 1.Back cover is provided with the through hole (not shown) that cooperates with screw post 23, and screw passes through hole and screw post 23 is fastenedly connected back cover with pressing screen frame 2.In other specific embodiments, screwed hole is set on the pressing plate 21 replaces screw post 23, on back cover, be provided with and the adaptive through hole of this screwed hole, pass through hole with screwed hole is fastening through screw, be about to back cover and shield frame 2 and be fastenedly connected with pressing; Perhaps on pressing plate 21, screw is set, through hole is set on the back cover, screw passes through hole and cooperates back cover with bolt and press screen frame 2 to be fastenedly connected.
Known like those skilled in the art institute; The fixed structure of LCD screen comprises that fore shell, back cover and the LCD that the LCD screen is fixed on the fore shell shield shell in the prior art; Some screw posts are set on the fore shell; The through hole corresponding with the respective screws post is set respectively on LCD screen shell and the back cover; Pass through hole on the LCD screen shell through screw and with the corresponding screw post of this through hole LCD is shielded shell and be fixed on the fore shell, with the corresponding screw post of this through hole back cover and fore shell are fixed through the through hole that screw passes on the back cover.Then the border width of fore shell comprises the size (aperture of screw post and wall thickness) of screw post and screw post required room all around is set, and makes that the border width size of fore shell is big.And being set on the fore shell 1 of the utility model, inner frame 13 will press screen frame 2 to be fixed on the fore shell with outer rim 12 cooperations that prior art itself has; And on the screen frame 2 screw post 23 is set and is fixedly connected pressing with back cover; Realized not being provided with on the fore shell 1 design that the screw post also can be fixedly connected with back cover; Significantly reduce the border width size of fore shell 1, broken through in the prior art technical bottleneck that can't the frame of the fore shell 1 of covering liquid crystal display screen be accomplished safety, desirable narrow frame.The utility model is in the border width size that reduces fore shell 1; Through pressing the pressing plate 21 on the screen frame 2 that the glass substrate in the LCDs 3 is fixed on the fore shell 1; Relative prior art; The utility model need not to be set to the LCD screen is fixed on the LCD screen shell on the fore shell again, so the fixed structure of the utility model makes the thin thickness of LCD, cost low.
In specific embodiment; With reference to shown in Figure 6, the side near groove 221 on the holding section 22 is provided with first inclined-plane 222, and the purpose that first inclined-plane 222 is set is; When screen frame 2 is pressed in dismounting; Space between this first inclined-plane 222 and the outer rim 12 can be used for instrument to be stretched into, and is convenient to this pressure screen frame 2 of perk, promptly is convenient to this pressure screen frame 2 of dismounting.In conjunction with Fig. 7 and Fig. 8, protruding button 121 is provided with second inclined-plane 122 corresponding with first inclined-plane 222, and when snapping between outer rim 12 and the inner frame 13 in holding section 22, first inclined-plane 222 acts on second inclined-plane 122 and is convenient to protruding button 121 and hangs in the groove 221.
When the size of the glass substrate in the LCDs 3 during greater than 32 inches; Only four right angle parts of the glass substrate 3 in the fixer crystal display screen are not enough to the glass substrate in the LCDs 3 is anchored on the fore shell 1, need glass substrate 3 and fore shell 1 in the further fixer crystal display screen.In specific embodiment, as shown in Figure 9, pressing plate 21 is arranged to also be arranged to L shaped linear except as shown in Figure 4, and then 22 one-tenth of holding sections are linear and be vertically connected on the neighboring of pressing plate 21.The pressing plate 21 that becomes linear setting is fixed on four limits of the glass substrate in the LCDs 3 on the fore shell 1, further the glass substrate 3 and fore shell 1 in the fixer crystal display screen.Certainly in other embodiments, pressing plate 21 can otherwise be fixed on the glass substrate in the LCDs 3 on the fore shell 1, and the neighboring that mode between outer rim 12 and the inner frame 13 is connected pressing plate 21 can be convenient to be held in other in holding section 22.Be held between outer rim 12 and the inner frame 13 like holding section 22 continuous-form cards, then need holding section 22 for close-shaped, promptly pressing plate 21 is close-shaped.
Fixed structure in the utility model can be used for electronic equipments such as panel TV set, notebook, display, mobile phone, water heater, DVD and keyboard.
The utility model embodiment also provides a kind of panel TV; Shown in figure 10; This panel TV comprises fixed structure, LCDs and the movement 5 of LCD screen, and the fixed structure of LCD screen is the fixed structure in the previous embodiment, and it comprises fore shell 1, presses screen frame 2 and back cover 6; Concrete structure can repeat no more at this referring to figs. 1 through shown in Figure 9.LCDs comprises glass substrate 3 and backlight 4, and glass substrate 3 is pressed screen frame 2 to be fixed on the fore shell 1, and backlight 4 is fixed in enclosing in the bone on the back cover 6.The through hole that screw passes on the movement 5 cooperates movement 5 fixing with back cover 6 with screw post on the back cover 6.Back cover 6 is provided with the column fixing hole and hangs porthole, need place when watching on the table when panel TV, and the column in the base support assembly is fixedly connected through the column fixing hole with back cover 6, and panel TV stands on the desktop through the base support assembly; When panel TV need hang on when watching on the body of wall, the extension wall frame of hanging in the wall assembly is fixedly connected through the extension porthole with back cover 6, and panel TV is hung on the body of wall through extension wall assembly.Because the panel TV in the present embodiment comprises aforesaid fixed structure; So the panel TV in the present embodiment is an all-in-one machine structure; And the beneficial effect that fixed structure had with foregoing liquid crystal display screen; Can accomplish desirable narrow frame design like fore shell, and have advantages such as ultra-thin, that cost is low, simple for assembly process, fixed and dismounting technology is very convenient.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; 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 utility model.
Claims (8)
1. the fixed structure that LCD shields is characterized in that, comprises fore shell and presses the screen frame, and said fore shell comprises the inner frame that outer rim and relative this outer rim are provided with; Said pressure screen frame is fixed between said outer rim and the said inner frame and with the glass substrate in the said LCDs and is fixed in the said inner frame, and it is provided with the screw post in order to be connected with back cover.
2. fixed structure according to claim 1 is characterized in that, the distance between said outer rim and the inner frame is more than or equal to 0.5 millimeter.
3. fixed structure according to claim 2; It is characterized in that; Said pressure screen frame comprises pressing plate and the extended holding section of vertical said pressing plate; Said holding section is fixed between said outer rim and the inner frame, and said screw post is arranged on the one side of said pressing plate, and the another side of said pressing plate is fixed in said glass substrate in the said inner frame.
4. fixed structure according to claim 3; It is characterized in that; The medial surface of said outer rim is provided with protruding button, and said holding section is provided with and the adaptive groove of said protruding button, and said holding section is fixed between said outer rim and the inner frame through said protruding button and said groove fit.
5. fixed structure according to claim 4 is characterized in that, said holding section is provided with first inclined-plane away from an end of said pressing plate near a side of said groove.
6. fixed structure according to claim 5 is characterized in that, said protruding buckling is provided with second inclined-plane adaptive with said first inclined-plane, and said second ramp effect said protruding button behind said first inclined-plane is hung in the said groove.
7. according to each described fixed structure in the claim 4 to 6, it is characterized in that said inner frame and said protruding button correspondence position are provided with opening or open slot.
8. a panel TV is characterized in that, comprises the fixed structure of each described LCD screen of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205691756U CN202395892U (en) | 2011-12-30 | 2011-12-30 | Fixed structure of liquid crystal display and flat panel television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205691756U CN202395892U (en) | 2011-12-30 | 2011-12-30 | Fixed structure of liquid crystal display and flat panel television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395892U true CN202395892U (en) | 2012-08-22 |
Family
ID=46670789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205691756U Expired - Fee Related CN202395892U (en) | 2011-12-30 | 2011-12-30 | Fixed structure of liquid crystal display and flat panel television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108146A (en) * | 2013-01-14 | 2013-05-15 | 佛山市兴知源数字技术有限公司 | Fixing frame for television |
| CN104935847A (en) * | 2015-07-13 | 2015-09-23 | 深圳市铮美五金制品有限公司 | Television shell |
| CN107277405A (en) * | 2017-07-17 | 2017-10-20 | 环球智达科技（北京）有限公司 | Apparatus and method for assembling liquid crystal TV set display screen |
-
2011
- 2011-12-30 CN CN2011205691756U patent/CN202395892U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108146A (en) * | 2013-01-14 | 2013-05-15 | 佛山市兴知源数字技术有限公司 | Fixing frame for television |
| CN103108146B (en) * | 2013-01-14 | 2015-11-18 | 佛山市兴知源数字技术有限公司 | A kind of used as television fixed frame |
| CN104935847A (en) * | 2015-07-13 | 2015-09-23 | 深圳市铮美五金制品有限公司 | Television shell |
| CN107277405A (en) * | 2017-07-17 | 2017-10-20 | 环球智达科技（北京）有限公司 | Apparatus and method for assembling liquid crystal TV set display screen |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20181230 |