CN104977744A - Tft lcd frame - Google Patents
Tft lcd frame Download PDFInfo
- Publication number
- CN104977744A CN104977744A CN201510320480.4A CN201510320480A CN104977744A CN 104977744 A CN104977744 A CN 104977744A CN 201510320480 A CN201510320480 A CN 201510320480A CN 104977744 A CN104977744 A CN 104977744A
- Authority
- CN
- China
- Prior art keywords
- framing component
- tft lcd
- framework
- frame
- component
- Prior art date
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133325—Assembling processes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133328—Segmented frames
Abstract
The invention discloses a TFT LCD frame. The TFT LCD frame comprises a first frame component, a second frame component and a strip-shaped component. The first frame component is in a U shape. The second frame component is in a T type. Two protruding edges are arranged on the two sides of a middle concave part of the first frame component. Two concave edges with the width equal to the width of the protruding edges are arranged on the two sides of a middle protruding part of the second frame component, and the depth of the middle concave part the first frame component is equal to the height of the middle protruding part of the second frame component. The TFT LCD frame has the advantages that the utilization rate of original panels is increased, leftover materials are avoided, cost is reduced, and resource waste is avoided. A positioning pin of a welding jig is sleeved with a positioning hole formed in the frame, and the welding precision is guaranteed.
Description
Technical field
The present invention relates to a kind of framework, particularly relate to the framed structure that TFT LCD uses.
Background technology
TFT LCD full name is radiationless thin film transistor active matrix liquid crystal display, and each assembly of TFT LCD product constantly improves innovation when manufacturing, progressively to more energy-conservation more environmental protection development.
Traditional TFT LCD framework stamps out square shape metal frame by a block of metal plate, and the rectangle sheet metal hollowed out in the middle of hollow metal frame cannot more effectively be utilized, and cause a large amount of waste materials, therefore manufacturing cost is higher.Along with the size of liquid crystal panel is increasing, the waste situation of its middle tablet is more and more serious.Emerge in prior art a lot of material-saving marker method and by riveting or be welded into required product, but size is larger, as processed by existing marker method, still has the waste of leftover pieces when drawing materials.
Summary of the invention
The object of this invention is to provide a kind of TFT LCD framework can avoiding producing leftover pieces when drawing materials.
According to an aspect of the present invention, provide a kind of TFT LCD framework, framework is hollow, be made up of the first framing component, the second framing component and two strip members, first framing component is " recessed " font, second framing component is " convex " font, first both sides, framing component intermediate recess portion is provided with two projection limits, second both sides, framing component center protrusion portion is provided with equal with described projection hem width degree two and caves in limit, and the degree of depth in the first framing component intermediate recess portion is equal with the height in the second framing component center protrusion portion.
In some embodiments, width is equal respectively for strip member cross-sectional width and projection limit and limit of caving in, and makes the connection between strip member and the first framing component and the second framing component and strip member more firm; First framing component, the second framing component and two strip members are provided with pilot hole near framework inner side on the surface, pilot hole on first framing component and the second framing component and strip member is sheathed on the register pin of weld jig, isolated first framing component and the second framing component and strip member is made to be positioned on weld jig, not easily occur during welding to loosen and skew, make welding tightr.
In some embodiments, strip member cross-sectional width is less than projection limit and depression hem width degree, reduces strip member size, while ensureing that framework connects, reduce further materials cost; First framing component, the second framing component and two strip members are provided with pilot hole near framework inner side on the surface, pilot hole on first framing component and the second framing component and strip member is sheathed on the register pin of weld jig, isolated first framing component and the second framing component and strip member is made to be positioned on weld jig, not easily occur during welding to loosen and skew, make welding tightr.
In some embodiments, the first framing component, the second framing component and two strip members are bonded together by riveted, welding or welding.
Accompanying drawing explanation
Fig. 1 is the structural representation of the TFT LCD framework of the embodiment of the present invention 1;
Fig. 2 is the first framing component schematic diagram of the TFT LCD framework of the embodiment of the present invention 1;
Fig. 3 is the second framing component schematic diagram of the TFT LCD framework of the embodiment of the present invention 1;
Fig. 4 is the schematic diagram of drawing materials of the TFT LCD framework of the embodiment of the present invention 1;
Fig. 5 is the welding schematic diagram of the TFT LCD framework of the embodiment of the present invention 1;
Fig. 6 is the structural representation of the TFT LCD framework of the embodiment of the present invention 2;
Fig. 7 is the structural representation of the TFT LCD framework of the embodiment of the present invention 3.
Embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail explanation.
Embodiment one
Fig. 1 to Fig. 3 show schematically show TFT LCD framework according to an embodiment of the present invention, comprises the first framing component 100, second framing component 200 and two strip members 300.
As shown in Figure 2, the first framing component 100 is " recessed " font, comprises two projection limits 103,105 of the first base 101 and depressed part 107 both sides.
As shown in Figure 3, second framing component 200 is " convex " font, comprise second base 201 equal with the first base 101 width, and jut 207 both sides two cave in limit 203,205, the first base 101 depressed part degree of depth equal with two projection limit 103,105 width are equal with the second base 201 jut height.
Two strip member 300 structures are identical, and size is equal.First base 101 is equal with the second base 201 width, and the cave in width on limit 203,205 of two projection limits 103,105 and two is equal, and the first framing component 100 depressed part 107 width is equal with the second framing component 200 jut 207 width.
In this embodiment, the first framing component 100 and the second framing component 200 are the minor face of hollow framework, and two strip members 300 are the long limit of hollow framework.
First framing component 100, second framing component 200 and two strip members 300 are respectively equipped with pilot hole 400 near framework inner side on the surface.During welding, the pilot hole 400 on component is sheathed on the register pin on welding fixture, and workpiece is fixed, and can not offset, and ensure that the accuracy of welding.
Fig. 4 show schematically show the embodiment that manufacture of the present invention is drawn materials.As shown in Figure 4, pluralize the punching of whole piece metal material a block square cross 500.Each block square cross 500 includes one first framing component 100 and one second framing component 200.Again another metal material punching is become a negative strip square cross 600, each strip square cross 600 comprises two strip members 300.
Fig. 5 show schematically show welding schematic diagram of the present invention.As shown in Figure 5, isolate the first framing component 100 and the second framing component 200 from block square cross 500, isolate two strip members 300 from strip square cross 600.Pilot hole 400 on first framing component 100, second framing component 200 and two strip members 300 is sheathed on the register pin 700 on welding fixture, and the first framing component 100, second framing component 200 and two strip members 300 are integrally bonded, form hollow frame structure.Be sheathed on the register pin 700 of welding fixture by pilot hole 400, make the first framing component 100 and the second framing component 200 in welding process can not occur to loosen or offset, improve the precision of welding.Wherein, the juncture between the first framing component 100, second framing component 200 and two strip members 300 is riveted, welding or welding.
Embodiment 2
Fig. 6 show schematically show the TFT LCD framework according to another embodiment of the present invention, in another embodiment of the present invention, first framing component 100a and the second framing component 200a is the long limit of hollow framework, and two strip member 300a are the minor face of hollow framework.
Embodiment 3
Fig. 7 show schematically show the TFT LCD framework according to the third embodiment of the present invention, and in this embodiment, two strip member 300b cross-sectional widths are less than the width of projection limit 103b, 105b and depression limit 203b, 205b.While ensure that hollow framework connection request, reduce further materials cost.
Beneficial effect of the present invention is, improves the utilization factor of original plate, avoids producing leftover pieces, reduces cost, avoids the waste of resource.And be sheathed on the register pin of weld jig by the pilot hole that framework is provided with, ensure that the precision of welding.
Be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from Equivalent embodiments of the present invention or change all should be included within protection scope of the present invention.
Claims (4)
1.TFT LCD framework, it is characterized in that, described framework is square shape, by the first framing component (100), second framing component (200) and two strip members (300) composition, described first framing component (100) is " recessed " font, described second framing component (200) is " convex " font, described first framing component (100) intermediate recess portion (107) both sides are provided with two projection limits (103, 105), described second framing component (200) center protrusion portion (207) both sides are provided with and described projection limit (103, 105) the two depression limits (203 that width is equal, 205), the degree of depth of described first framing component (100) intermediate recess portion (107) is equal with the height of described second framing component (200) center protrusion portion (207).
2. TFT LCD framework according to claim 1, is characterized in that, width is equal respectively for described strip member (300) cross-sectional width and described projection limit (103,105) and described depression limit (203,205);
Described first framing component (100), described second framing component (200) and described two strip members (300) are provided with pilot hole (400) near framework inner side on the surface.
3. TFT LCD framework according to claim 1, is characterized in that, described strip member (300) cross-sectional width is less than described projection limit (103,105) and described depression limit (203,205) width;
Described first framing component (100), described second framing component (200) and described two strip members (300) are provided with pilot hole (400) near framework inner side on the surface.
4. the TFT LCD framework according to any one of claim 1-3, it is characterized in that, described first framing component (100), described second framing component (200) and described two strip members (300) are bonded together by riveted, welding or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320480.4A CN104977744A (en) | 2015-06-05 | 2015-06-05 | Tft lcd frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320480.4A CN104977744A (en) | 2015-06-05 | 2015-06-05 | Tft lcd frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104977744A true CN104977744A (en) | 2015-10-14 |
Family
ID=54274393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320480.4A Pending CN104977744A (en) | 2015-06-05 | 2015-06-05 | Tft lcd frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104977744A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646739Y (en) * | 2003-09-25 | 2004-10-06 | 州钜企业股份有限公司 | Frame of liquid crystal panel |
| CN2671078Y (en) * | 2003-11-11 | 2005-01-12 | 州巧科技股份有限公司 | LCD panel frame |
| CN1617018A (en) * | 2003-11-10 | 2005-05-18 | 株式会社新锐产业 | Connecting method for metal plate, liquid crystal display protective cover and its producing method |
| CN103032837A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Back frame for mounting backlight, backlight and display device |
-
2015
- 2015-06-05 CN CN201510320480.4A patent/CN104977744A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646739Y (en) * | 2003-09-25 | 2004-10-06 | 州钜企业股份有限公司 | Frame of liquid crystal panel |
| CN1617018A (en) * | 2003-11-10 | 2005-05-18 | 株式会社新锐产业 | Connecting method for metal plate, liquid crystal display protective cover and its producing method |
| CN2671078Y (en) * | 2003-11-11 | 2005-01-12 | 州巧科技股份有限公司 | LCD panel frame |
| CN103032837A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Back frame for mounting backlight, backlight and display device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |
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| WD01 | Invention patent application deemed withdrawn after publication |