CN106444124A - Backboard structure for liquid crystal display and liquid crystal display - Google Patents
Backboard structure for liquid crystal display and liquid crystal display Download PDFInfo
- Publication number
- CN106444124A CN106444124A CN201610928485.XA CN201610928485A CN106444124A CN 106444124 A CN106444124 A CN 106444124A CN 201610928485 A CN201610928485 A CN 201610928485A CN 106444124 A CN106444124 A CN 106444124A
- Authority
- CN
- China
- Prior art keywords
- backboard
- liquid crystal
- crystal display
- shell
- stamped bumps
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 49
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
Abstract
The invention discloses a backboard structure for a liquid crystal display and the liquid crystal display. The backboard structure for the liquid crystal display comprises a backboard and a shell arranged on the back of the backboard, a plurality of stamping bulges formed through stamping from the front to the back of the backboard are arranged in the middle of the back of the backboard in the width direction in a spaced manner, the stamping bulges face the shell, an opening is formed in a position where one side of each stamping bulge is connected with the backboard, then the stamping bulges form clamping grooves, the shell comprises a shell body and a shell top plate, the shell top plate is connected to the top end of the shell body and faces the backboard, a plurality of snap joints are arranged at intervals on the inner side of the front end of the shell top plate in the width direction, and one snap joint is clamped in one clamping groove. According to the backboard structure for the liquid crystal display and the liquid crystal display, the steps of the assembly operation and the labor force are reduced, and the cost of the liquid crystal display is lowered.
Description
Technical field
The present invention relates to LCD Technology field, more particularly to a kind of back panel of liquid crystal display structure and liquid crystal display
Device.
Background technology
At present, liquid crystal display just develops towards ultra-thin and curving direction, and especially curved surface market constantly increases
Long, thus the competition of curved face product is also more and more fierce, especially Cost Competition constantly aggravates.It is well known that liquid crystal display sets
Standby structure quality determines product cost inherently, and the typically backboard of ultra-thin liquid crystal display is set with the structure of back cover
Meter is complex, usually devises various parts and assembled because which needs to realize multi-functional, so that the material of product
The cost such as cost and assembling operation remains high.As shown in figure 1, designing a connector between existing backboard 1 ' and shell 2 '
3, the screw closure of the connector 3 is on backboard 1 ', and another side and back cover 2 ' are connected together in the way of snap fit.In song
In the actual production process of face type product, often due to backboard 1 ' and connector 3, the Curved arc between back cover 2 ' and connector 3
Degree is inconsistent, so as to cause to there is larger gap between part after assembling, and causes product appearance to have loosening；In addition, existing
Result in, need sealed many screws, especially when screw terminal is longer compared with the hour sealed time, cause production efficiency low,
Product fraction defective is higher, ultimately results in product material cost, die cost Manufacturing cost higher.
Content of the invention
It is an object of the invention to a kind of back panel of liquid crystal display structure and liquid crystal display is proposed, group can be reduced and pretended
Industry step and manpower, reduce the cost of liquid crystal display.
For reaching this purpose, the present invention is employed the following technical solutions：
On the one hand, the present invention provides a kind of back panel of liquid crystal display structure, including backboard and the back of the body for being arranged at the backboard
The shell in portion,
Multiple just carrying on the back by the backboard are arranged at intervals with facing to which along its width in the middle part of the back side of the backboard
The stamped bumps that face is stamped and formed out, the stamped bumps are towards the shell；The side of the stamped bumps and the backboard
Junction is provided with opening so that the stamped bumps form draw-in groove；
The shell includes outer cover body and is connected to the top of the outer cover body and towards the outer of backboard setting
Shell top board, the leading inside of the sheath top plate is arranged at intervals with multiple buckles along its width, and a buckle is corresponded to
It is arranged in a draw-in groove.
Preferably, the top surface of the stamped bumps is 2-5mm with respect to the height at the back side of the backboard, two neighboring institute
It is 20-35mm to state the spacing between stamped bumps.
Preferably, the top surface of the stamped bumps is 3.5mm with respect to the height at the back side of the backboard, two neighboring institute
It is 30mm to state the spacing between stamped bumps.
Preferably, the top surface of the stamped bumps is the plane between the backboard with 0-10 ° of angle or cambered surface.
Preferably, the angle between the pressing direction of the top surface of the stamped bumps and the stamped bumps be 90 °-
100°.
Preferably, the front side base angle of the buckle is provided with chamfering, and the chamfering is that C × 45 °, wherein C is the buckle
Leading flank length 1/4-2/3.
Preferably, the inner side of the outer cover body is provided with multiple reinforcements.
Preferably, the bottom of the outer cover body is provided with shell bottom plate, and the shell bottom plate is arranged towards the backboard,
The shell bottom plate is connected to the bottom of the backboard.
Preferably, the backboard and the shell are the structure of curve form, the curvature of the backboard and the shell
Unanimously.
On the other hand, the present invention also provides a kind of liquid crystal display, including the back panel of liquid crystal display structure.
Beneficial effects of the present invention are：
The back panel of liquid crystal display structure of the present invention and liquid crystal display, by along its width in the middle part of the back side of backboard
The multiple stamped bumps being just stamped and formed out facing to its back side by backboard of interval setting, stamped bumps are towards the shell；Punching
The side that belling rises is provided with opening so that stamped bumps form draw-in groove with the junction of backboard；Meanwhile, shell includes outer cover body
The sheath top plate for arranging with the top for being connected to outer cover body and towards backboard, the leading inside of sheath top plate is along its width
Multiple buckles are arranged at intervals with, a buckle is corresponded to and is arranged in a draw-in groove；As can be seen here, which passes through backboard and opens up card
Groove, shell arranges buckle, and the cooperation of buckle and draw-in groove achieves the connection of backboard and shell, and this connected mode is compared to tradition
By way of extra connector connection, which is easy to operate, and it is few to be related to parts, can reduce assembling operation step and people
Power, reduces number of molds, reduces the cost of liquid crystal display.
Description of the drawings
Fig. 1 is back panel of liquid crystal display and connection structure of outer shell schematic diagram in prior art.
Fig. 2 is the perspective view of an angle of the back panel of liquid crystal display structure of the present invention.
Fig. 3 is the perspective view of another angle of the back panel of liquid crystal display structure in Fig. 2.
Fig. 4 is the decomposition texture schematic diagram of the back panel of liquid crystal display structure in Fig. 2.
Fig. 5 is the decomposition texture schematic diagram of the back panel of liquid crystal display structure in Fig. 3.
Fig. 6 is the partial enlargement structural representation of back panel of liquid crystal display structure in Fig. 5 at I.
Fig. 7 is the partial enlargement structural representation of back panel of liquid crystal display structure in Fig. 5 at II.
Fig. 8 is cross-sectional view of the back panel of liquid crystal display structure in Fig. 3 in A-A.
Fig. 9 is the buckle in Fig. 8 and draw-in groove fit structure schematic diagram.
In figure：1 '-backboard；2 '-shell；3- connector；
1- backboard；2- shell；11- stamped bumps；12- draw-in groove；21- outer cover body；22- sheath top plate；211- reinforcement；
221- buckle.
Specific embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Fig. 2 the present invention provides a kind of back panel of liquid crystal display structure.The back panel of liquid crystal display structure includes the back of the body
Plate 1 and be arranged at the backboard 1 back shell 2.
As shown in Fig. 3 to 9, in the middle part of the back side of the backboard 1, multiple stamped bumps 11 are arranged at intervals with along its width,
Being just stamped and formed out facing to its back side by the backboard 1 of the stamped bumps 11, the stamped bumps 11 are towards the shell 2
Arrange, namely arrange near the inner side of the shell 2 after 11 projection of the stamped bumps.The side of the stamped bumps 11 and institute
The junction for stating backboard 1 is provided with opening so that the stamped bumps 11 form draw-in groove 12.In the present embodiment, opening is located at described
The top of stamped bumps 11, that is to say, that the top side of stamped bumps 11 arranges the opening with the junction of the backboard 1.
As shown in Fig. 3 to 9, the shell 2 includes outer cover body 21, is connected to top the direction of the outer cover body 21
The sheath top plate 22 that the backboard 1 is arranged.The leading inside of the sheath top plate 22 is arranged at intervals with multiple along its width
Buckle 221.During connection, a buckle 221 is corresponded to and is arranged in a draw-in groove 12.
Preferably, the top surface of the stamped bumps 11 is the plane between the backboard 1 with 0-10 ° of angle or arc
Face.In the present embodiment, the top surface of the stamped bumps 11 is the plane between the backboard 1 with 0-10 ° of angle, described
Angle between the pressing direction of the top surface of stamped bumps 11 and the stamped bumps 11 is 90 ° -100 °.
It is 0 ° with angle between the backboard 1 when the top surface of the stamped bumps 11 to be, the top of the stamped bumps 11
Face is be arranged in parallel with the backboard 1, the folder between the pressing direction of the top surface of the stamped bumps 11 and the stamped bumps 11
Angle is 90 °, is easy to punch process.
It is 3 ° with angle between the backboard 1 when the top surface of the stamped bumps 11 to be, the top of the stamped bumps 11
Face is obliquely installed with the backboard 1, the folder between the pressing direction of the top surface of the stamped bumps 11 and the stamped bumps 11
Angle is 93 °, at this moment, slightly inclines to the back side of backboard 1 at the apical position of the top surface of the stamped bumps 11, certain so as to have
The trend of gathering, thus when buckle is snapped in draw-in groove, by pull power of the top surface of stamped bumps to buckle so that backboard with
Cage connection is even closer, effectively reduces both connection gaps.
Preferably, the top surface of the stamped bumps 11 is 2-5mm with respect to the height at the back side of the backboard 1, adjacent two
Spacing between the individual stamped bumps 11 is 20-35mm.In the present embodiment, the selection of rational height and spacing, be
Being completely embedded depending on degree requires according to backboard and shell, in general, in order that backboard is more stepped up with cage connection
Close, both connection gaps are effectively reduced, the top surface of the stamped bumps 11 with respect to the height at the back side of the backboard 1 is
3.5mm, the spacing between the two neighboring stamped bumps 11 is 30mm.
As shown in fig. 7, the front side base angle of the buckle 221 is provided with chamfering, the chamfering is that C × 45 °, wherein, C is referred to
The length of side of chamfering, C is the 1/4-2/3 of the length of the leading flank of the buckle 221.Using chamfering, it is easy to buckle 221 to snap in card
In groove 12, it is to avoid seamed edge projection causes backboard is touched, reduce backboard scuffing.
Preferably, the inner side of the outer cover body 21 is provided with multiple reinforcements 211.By arranging reinforcement 211, permissible
The intensity of shell is effectively improved, reduces risk of distortion.On this basis, powerful of shell can be passed through between shell and backboard
Support, is provided with more preferable stability and reliability, thus is attached the bonding strength to improve both without the need for extra accessory.
Reinforcement 211 is for multiple, and the length direction of reinforcement 211 is the width of outer cover body 21.
Preferably, the bottom of the outer cover body 21 is provided with shell bottom plate, and the shell bottom plate is set towards the backboard 1
Put, the shell bottom plate is connected to the bottom of the backboard 1.
Preferably, the backboard 1 and the shell 2 are the structure of curve form, the backboard 1 and the shell 2
Curvature is consistent.In the present embodiment, by the cooperation of draw-in groove and buckle, curved face product dorsulum and shell are solved well
Connectivity problem.
Present invention also offers a kind of liquid crystal display, including the back panel of liquid crystal display structure.
The back panel of liquid crystal display structure of the present invention and liquid crystal display, in connection, the buckle of shell is from the back of the body of backboard
The opening at the stamped raised top in face is snapped in draw-in groove, with advantages below：
1, the structure of the connector in traditional structure is reduced, so as to eliminate the miscellaneous part for bringing due to connector,
Such as screw, screw attachment holes etc., make to simplify the structure, and design time shortens, and new product is listed in advance.
2, the cost of the part of minimizing is shared comprising part cost of manufacture and die cost and assembling operation cost etc., always
Meter accounts for 8% of totle drilling cost or so, so as to reduce product cost.
3, simplify assembling product, one manpower of a flow chart is reduced, is that this can save human cost about
1.2%.
4, enable that product designs is thinner, and it is narrower that the width of back cover can be designed, and the part so as to reduce back cover becomes
Originally the 0.1% of totle drilling cost is accounted for.
5, the cost that can reduce about 10% for machine product is amounted to, by 15 yuan of calculating are saved per platform, 1 year can be public affairs
Department saves 300 ten thousand to 1,000 ten thousand yuan or so.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of back panel of liquid crystal display structure, including backboard (1) and the shell (2) at the back for being arranged at the backboard (1), its
It is characterised by,
It is arranged at intervals with along its width in the middle part of the back side of backboard (1) multiple by the backboard (1) just facing to which
The stamped bumps (11) that the back side is stamped and formed out, stamped bumps (11) are towards the shell (2)；Stamped bumps (11)
Side is provided with opening so that the stamped bumps (11) form draw-in groove (12) with the junction of the backboard (1)；
Described shell (2) include outer cover body (21) and are connected to the top of the outer cover body (21) and towards the backboard
(1) sheath top plate (22) for arranging, the leading inside of sheath top plate (22) is arranged at intervals with multiple cards along its width
Button (221), one described buckle (221) correspondence is arranged in one draw-in groove (12).
2. back panel of liquid crystal display structure according to claim 1, it is characterised in that the top surface of stamped bumps (11)
It is 2-5mm with respect to the height at the back side of the backboard (1), the spacing between two neighboring stamped bumps (11) is 20-
35mm.
3. back panel of liquid crystal display structure according to claim 2, it is characterised in that the top surface of stamped bumps (11)
It is 3.5mm with respect to the height at the back side of the backboard (1), the spacing between two neighboring stamped bumps (11) is
30mm.
4. back panel of liquid crystal display structure according to claim 1, it is characterised in that the top surface of stamped bumps (11)
It is the plane between the backboard (1) with 0-10 ° of angle or cambered surface.
5. back panel of liquid crystal display structure according to claim 1, it is characterised in that the top surface of stamped bumps (11)
And the angle between the pressing direction of the stamped bumps (11) is 90 ° -100 °.
6. back panel of liquid crystal display structure according to claim 1, it is characterised in that the front side bottom of buckle (221)
Angle is provided with chamfering, and the chamfering is that C × 45 °, wherein C is the 1/4-2/3 of the length of the leading flank of buckle (221).
7. back panel of liquid crystal display structure according to claim 1, it is characterised in that the inner side of outer cover body (21)
It is provided with multiple reinforcements (211).
8. back panel of liquid crystal display structure according to claim 1, it is characterised in that the bottom of outer cover body (21)
Shell bottom plate is provided with, the shell bottom plate is arranged towards the backboard (1), the shell bottom plate is connected to the backboard (1)
Bottom.
9. the back panel of liquid crystal display structure according to any one of claim 1-8, it is characterised in that backboard (1) and
Shell (2) are the structure of curve form, and backboard (1) is consistent with the curvature of the shell (2).
10. a kind of liquid crystal display, it is characterised in that including back panel of liquid crystal display structure described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928485.XA CN106444124B (en) | 2016-10-31 | 2016-10-31 | Liquid crystal display backboard structure and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928485.XA CN106444124B (en) | 2016-10-31 | 2016-10-31 | Liquid crystal display backboard structure and liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106444124A true CN106444124A (en) | 2017-02-22 |
| CN106444124B CN106444124B (en) | 2024-04-16 |
Family
ID=58177255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610928485.XA Active CN106444124B (en) | 2016-10-31 | 2016-10-31 | Liquid crystal display backboard structure and liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106444124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424512A (en) * | 2017-04-13 | 2017-12-01 | 深圳市华星光电技术有限公司 | Curved surface back board module and flexible displays |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237681Y (en) * | 2008-06-30 | 2009-05-13 | 福建华映显示科技有限公司 | Buckling structure used for iron frame and backboard of LCD |
| CN202941067U (en) * | 2012-12-04 | 2013-05-15 | 京东方科技集团股份有限公司 | Display module framework and display module |
| CN203337940U (en) * | 2013-06-28 | 2013-12-11 | 京东方科技集团股份有限公司 | Display device |
| CN206147208U (en) * | 2016-10-31 | 2017-05-03 | 奥英光电（苏州）有限公司 | LCD backplate structure and LCD |
-
2016
- 2016-10-31 CN CN201610928485.XA patent/CN106444124B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237681Y (en) * | 2008-06-30 | 2009-05-13 | 福建华映显示科技有限公司 | Buckling structure used for iron frame and backboard of LCD |
| CN202941067U (en) * | 2012-12-04 | 2013-05-15 | 京东方科技集团股份有限公司 | Display module framework and display module |
| CN203337940U (en) * | 2013-06-28 | 2013-12-11 | 京东方科技集团股份有限公司 | Display device |
| CN206147208U (en) * | 2016-10-31 | 2017-05-03 | 奥英光电（苏州）有限公司 | LCD backplate structure and LCD |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424512A (en) * | 2017-04-13 | 2017-12-01 | 深圳市华星光电技术有限公司 | Curved surface back board module and flexible displays |
| WO2018188165A1 (en) * | 2017-04-13 | 2018-10-18 | 深圳市华星光电技术有限公司 | Curved-surface backboard assembly and curved-surface display |
| US10324498B2 (en) | 2017-04-13 | 2019-06-18 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Curved backboard assembly and curved display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106444124B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108307134B (en) | A kind of integrated machine television backboard and its processing technology | |
| CN106444124A (en) | Backboard structure for liquid crystal display and liquid crystal display | |
| CN206147208U (en) | LCD backplate structure and LCD | |
| CN207110864U (en) | A kind of new concealed installation chamber door frame | |
| CN211397248U (en) | Door core board mounting structure | |
| CN200995087Y (en) | Filter net with frame | |
| CN207184686U (en) | Tv shell and television set | |
| CN202435512U (en) | Flat-panel TV assembling structure and flat-panel TV set | |
| CN106488158A (en) | A kind of TV section bar surface frame and liquid crystal TV set | |
| CN211014944U (en) | Backlight module supporting frame, backlight module and electronic equipment | |
| CN209710219U (en) | A kind of mounting structure | |
| CN207648443U (en) | A kind of aluminum section bar frame | |
| CN207905595U (en) | A kind of detachable aluminium alloy parting bead | |
| CN201667692U (en) | Television core bracket and television | |
| CN206100269U (en) | LCD TV module backplate structure | |
| CN209897168U (en) | Ultra-thin type high stability cambered surface TV set frame | |
| CN218209421U (en) | Novel panel lamp | |
| CN205726201U (en) | The fixing structure for horn of liquid crystal display and liquid crystal display | |
| CN205052014U (en) | A well plate structure for electronic equipment | |
| CN209414355U (en) | A kind of upper and lower board mount of riveted | |
| CN206517507U (en) | A kind of TV section bar surface frame and liquid crystal TV set | |
| CN218442122U (en) | Welding-free chassis and panel lamp | |
| CN207349901U (en) | Backlight module and display device | |
| CN209462769U (en) | A kind of front frame and display | |
| CN210748163U (en) | Cupboard pull column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |