CN104536183A - Displayer structure with circular-arc edge wrapping - Google Patents
Displayer structure with circular-arc edge wrapping Download PDFInfo
- Publication number
- CN104536183A CN104536183A CN201410830512.0A CN201410830512A CN104536183A CN 104536183 A CN104536183 A CN 104536183A CN 201410830512 A CN201410830512 A CN 201410830512A CN 104536183 A CN104536183 A CN 104536183A
- Authority
- CN
- China
- Prior art keywords
- bound edge
- edge portion
- front frame
- backboard
- display device
- 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
Links
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
- G02F1/133314—Back frames
-
- 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
- G02F1/13332—Front frames
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a displayer structure with circular-arc edge wrapping. The displayer structure comprises a front frame and a back board. A first arc-shaped edge wrapping part is arranged on the front frame, and a second arc-shaped edge wrapping part is arranged on the back board and matched with the first arc-shaped edge wrapping part. The inner side face of the first edge wrapping part is tightly matched with the outer side face of the second edge wrapping part, a clamping hook is arranged on the second edge wrapping part, and a middle frame is arranged between the front frame and the back board, and provided with a clamping groove matched with the clamping hook. The front frame and the back board are tightly matched through the first arc-shaped edge wrapping part and the second arc-shaped edge wrapping part, in this way, the structural strength is improved, light leakage is avoided, the back board and the middle frame are reliably fixed through cooperation of the clamping hook and the clamping groove, and the displayer structure is reliable in fixation and simple, avoids light leakage and improves product quality.
Description
Technical field
The present invention relates to display device structure technical field, particularly relate to a kind of display device structure of circular arc bound edge.
Background technology
At present, LCDs is widely used in the every field of society, such as liquid crystal display, televisor, all-in-one etc.Before the many employings of LCDs of the prior art, frame and backboard are fixed, and front frame and backboard adopt buckle to be connected, and the display device structure fastness of prior art is poor, and production cost is high, and assembling is complicated, not quick detachable.
Summary of the invention
The object of the present invention is to provide a kind of display device structure of circular arc bound edge, it is closely cooperated by the first bound edge portion of arc and the second bound edge portion of arc, and fixing reliable, structure is simple, and avoids light leak, improves the quality of product.
For reaching this object, the present invention by the following technical solutions:
A kind of display device structure of circular arc bound edge, comprise front frame and backboard, front frame is provided with the first bound edge portion of arc, backboard is provided with the second bound edge portion of the arc matched with the first bound edge portion, the medial surface in the first bound edge portion and the lateral surface in the second bound edge portion closely cooperate, second bound edge portion is provided with snap fit, is provided with center between front frame and backboard, and center is provided with the draw-in groove matched with snap fit.
Wherein, the outer end of backboard is provided with curved slab, and the outer end upwards bending formation outer panel of curved slab, the top of outer panel is provided with the second bound edge portion, and the outer end downward bending of front frame forms the first bound edge portion.
Wherein, the radius of the medial surface in the first bound edge portion is slightly less than the radius of the lateral surface in the second bound edge portion.
Wherein, center comprises main body, and main body is vertically arranged between front frame and backboard, and the medial surface of main body is provided with to projecting inward accommodating cavity, and main body is provided with opening in the position that accommodating cavity is corresponding, and accommodating cavity and opening form draw-in groove.
Wherein, the two side of accommodating cavity is provided with groove, and the both sides, front end of snap fit are provided with the projection with fit depressions, and the width of the front end of snap fit is slightly larger than the width of opening.
Wherein, the madial wall of accommodating cavity is provided with the limited block matched with snap fit.
Wherein, the medial surface of main body is provided with demarcation strip above accommodating cavity, forms the first spatial accommodation for holding display screen between demarcation strip and front frame, forms the second spatial accommodation for holding backlight module between demarcation strip and backboard.
Wherein, upper surface and the front frame of main body are conflicted, and the lower surface of main body and backboard are conflicted.
Beneficial effect of the present invention: a kind of display device structure of circular arc bound edge, comprise front frame and backboard, front frame is provided with the first bound edge portion of arc, backboard is provided with the second bound edge portion of the arc matched with the first bound edge portion, the medial surface in the first bound edge portion and the lateral surface in the second bound edge portion closely cooperate, second bound edge portion is provided with snap fit, is provided with center between front frame and backboard, and center is provided with the draw-in groove matched with snap fit.Front frame and backboard are closely cooperated by the first bound edge portion of arc, the second bound edge portion of arc, improve structural strength, and avoid light leak; Backboard and center coordinate fixing by snap fit, draw-in groove, fixing reliable; Display device structure of the present invention is fixing reliable, and structure is simple, and avoids light leak, improves the quality of product.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the cut-open view of AA section in Fig. 1.
Fig. 3 is the perspective view of AA section in Fig. 1.
Fig. 4 is the perspective view of BB section in Fig. 1.
Reference numeral is as follows:
Frame before 1-; 11-first bound edge portion; 2-backboard; 21-curved slab; 22-outer panel; 23-second bound edge portion; 24-snap fit; 241-is protruding; 3-center; 31-main body; 32-accommodating cavity; 321-groove; 322-limited block; 33-opening; 34-demarcation strip; 4-display screen; 5-backlight module
Embodiment
Technical scheme of the present invention is further illustrated by specific embodiment below in conjunction with Fig. 1 to Fig. 4.
A kind of display device structure of circular arc bound edge, comprise front frame 1 and backboard 2, front frame 1 is provided with the first bound edge portion 11 of arc, backboard 2 is provided with the second bound edge portion 23 of the arc matched with the first bound edge portion 11, the medial surface in the first bound edge portion 11 and the lateral surface in the second bound edge portion 23 closely cooperate, second bound edge portion 23 is provided with snap fit 24, is provided with center 3 between front frame 1 and backboard 2, and center 3 is provided with the draw-in groove matched with snap fit 24.Front frame 1 and backboard 2 are closely cooperated by the first bound edge portion 11 of arc, the second bound edge portion 23 of arc, improve structural strength, and avoid light leak; Backboard 2 and center 3 coordinate fixing by snap fit 24, draw-in groove, fixing reliable; Display device structure of the present invention is fixing reliable, and structure is simple, and avoids light leak, improves the quality of product.
In the present embodiment, the outer end of backboard 2 is provided with curved slab 21, and the outer end of curved slab 21 upwards bending forms outer panel 22, curved slab 21 be arranged so that backboard 2 transition is round and smooth, improve the quality of product; It is arc that the top of outer panel 22 is provided with the second bound edge portion of bound edge portion 23, second 23; Preferably, the bottom of outer panel 22 is straight plate; The outer end downward bending of front frame 1 forms the first bound edge portion of bound edge portion 11, first 11 and the second bound edge portion 23 is clamped by cambered surface.
In the present embodiment, the radius of the medial surface in the first bound edge portion 11 is slightly less than the radius of the lateral surface in the second bound edge portion 23, first bound edge portion 11 and the second bound edge portion 23 are closely cooperated by cambered surface, and fixed by screw, fastness is better, there will not be and get loose, and solve the problem of existing display device structure light leak.
In the present embodiment, center 3 comprises main body 31, main body 31 is vertically arranged between front frame 1 and backboard 2, the medial surface of main body 31 is provided with to projecting inward accommodating cavity 32, main body 31 is provided with opening 33 in the position of accommodating cavity 32 correspondence, and accommodating cavity 32 and opening 33 form draw-in groove, and the two side of accommodating cavity 32 is provided with groove 321, the both sides, front end of snap fit 24 are provided with the projection 241 matched with groove 321, and the width of the front end of snap fit 24 is slightly larger than the width of opening 33.Preferably, the second bound edge portion 23 vertically shears and downward bending forms snap fit 24, and snap fit 24 and draw-in groove cooperatively interact, and backboard 2 is fixedly connected with center 3; Groove 321 coordinates with projection 241, can effectively prevent from getting loose, fixing more reliable.
In the present embodiment, the madial wall of accommodating cavity 32 is provided with the limited block 322 matched with snap fit 24, and main body 31 and limited block 322 limit the movement of snap fit 24 vertical direction, the setting of limited block 322, make snap fit 24 more tight with coordinating of draw-in groove, improve reliability of structure.
In the present embodiment, the medial surface of main body 31 is provided with demarcation strip 34 above accommodating cavity 32, forming the first spatial accommodation for holding display screen 4 between demarcation strip 34 and front frame 1, between demarcation strip 34 and backboard 2, forming the second spatial accommodation for holding backlight module 5; Preferably, center 3 is plastic parts, and demarcation strip 34 is one-body molded with main body 31; Further preferably, upper surface and the front frame 1 of main body 31 are conflicted, and lower surface and the backboard 2 of main body 31 are conflicted.
The installation steps of display device structure of the present invention are as follows: be fixed on backboard 2 by backlight module 5 and lamp bar; Display screen 4 is bonded on center 3; Then be stuck on backboard 2 by the display screen 4 assembled and center 3, snap fit 24 coordinates with draw-in groove and clamps; Finally front frame 1 and backboard 2 are coordinated by cambered surface and clamp, and be screwed connection, complete assembling.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (8)
1. the display device structure of a circular arc bound edge, comprise front frame (1) and backboard (2), it is characterized in that, described front frame (1) is provided with the first bound edge portion (11) of arc, described backboard (2) is provided with the second bound edge portion (23) of the arc matched with described first bound edge portion (11), the medial surface in described first bound edge portion (11) and the lateral surface in described second bound edge portion (23) closely cooperate, described second bound edge portion (23) is provided with snap fit (24), center (3) is provided with between described front frame (1) and described backboard (2), described center (3) is provided with the draw-in groove matched with described snap fit (24).
2. the display device structure of circular arc bound edge according to claim 1, it is characterized in that, the outer end of described backboard (2) is provided with curved slab (21), outer end upwards bending formation outer panel (22) of described curved slab (21), the top of described outer panel (22) is provided with described second bound edge portion (23), and the outer end downward bending of described front frame (1) forms described first bound edge portion (11).
3. the display device structure of circular arc bound edge according to claim 1, is characterized in that, the radius of the medial surface in described first bound edge portion (11) is slightly less than the radius of the lateral surface in described second bound edge portion (23).
4. the display device structure of circular arc bound edge according to claim 1, it is characterized in that, described center (3) comprises main body (31), described main body (31) is vertically arranged between described front frame (1) and described backboard (2), the medial surface of described main body (31) is provided with to projecting inward accommodating cavity (32), described main body (31) is provided with opening (33) in the position that described accommodating cavity (32) is corresponding, and described accommodating cavity (32) and described opening (33) form described draw-in groove.
5. the display device structure of circular arc bound edge according to claim 4, it is characterized in that, the two side of described accommodating cavity (32) is provided with groove (321), the both sides, front end of described snap fit (24) are provided with the projection (241) matched with described groove (321), and the width of the front end of described snap fit (24) is slightly larger than the width of described opening (33).
6. the display device structure of circular arc bound edge according to claim 4, is characterized in that, the madial wall of described accommodating cavity (32) is provided with the limited block (322) matched with described snap fit (24).
7. the display device structure of circular arc bound edge according to claim 4, it is characterized in that, the medial surface of described main body (31) is provided with demarcation strip (34) in the top of described accommodating cavity (32), forming the first spatial accommodation for holding display screen (4) between described demarcation strip (34) and described front frame (1), between described demarcation strip (34) and described backboard (2), forming the second spatial accommodation for holding backlight module (5).
8. the display device structure of circular arc bound edge according to claim 4, it is characterized in that, upper surface and the described front frame (1) of described main body (31) are conflicted, and lower surface and the described backboard (2) of described main body (31) are conflicted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830512.0A CN104536183A (en) | 2014-12-26 | 2014-12-26 | Displayer structure with circular-arc edge wrapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830512.0A CN104536183A (en) | 2014-12-26 | 2014-12-26 | Displayer structure with circular-arc edge wrapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104536183A true CN104536183A (en) | 2015-04-22 |
Family
ID=52851735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410830512.0A Pending CN104536183A (en) | 2014-12-26 | 2014-12-26 | Displayer structure with circular-arc edge wrapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104536183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105990045A (en) * | 2016-07-19 | 2016-10-05 | 广东美的制冷设备有限公司 | Remote controller |
| CN110262127A (en) * | 2019-06-12 | 2019-09-20 | 深圳创维－Rgb电子有限公司 | Backlight module, liquid crystal module and liquid crystal display device |
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Application publication date: 20150422 |
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