CN108600665B - Loading shell of liquid crystal display - Google Patents
Loading shell of liquid crystal display Download PDFInfo
- Publication number
- CN108600665B CN108600665B CN201810063982.7A CN201810063982A CN108600665B CN 108600665 B CN108600665 B CN 108600665B CN 201810063982 A CN201810063982 A CN 201810063982A CN 108600665 B CN108600665 B CN 108600665B
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- China
- Prior art keywords
- frame
- fixing piece
- frame body
- display
- splicing groove
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010066094 Torus fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a loading shell of a liquid crystal display, which comprises a display backboard and a frame body, wherein the frame body is spliced and connected with the display backboard through a plurality of fixing piece bodies; the fixing piece body is of a strip-shaped thin plate structure with a U-shaped cross section, clamping grooves are formed in two side walls of the U-shaped thin plate structure, the clamping grooves are clamped on the display backboard, and a wing piece is arranged on one side wall of the fixing piece body; the frame body is internally provided with a U-shaped splicing groove, and the frame body is clamped on a fixing piece body on the display backboard through the U-shaped splicing groove; the inner ring of the frame body is integrally provided with a back pressure frame, and the back pressure frame extends from the outer ring to the inner ring. The invention provides a loading shell of a liquid crystal display, which is convenient for splicing and installing a frame body and a display backboard.
Description
Technical Field
The invention belongs to the field of liquid crystal display shells, and particularly relates to a loading shell of a liquid crystal display.
Background
In recent years, liquid crystal displays having superior characteristics such as high image quality, excellent space utilization efficiency, low power consumption, no radiation, etc. have become the mainstream of televisions in the market, and narrow-frame or borderless televisions are becoming popular with people due to their simple and clear appearance, fashion atmosphere, and the trend of liquid crystal televisions has been growing. The existing display backboard and the frame are matched mainly through screw fixation, so that a large number of holes are required to be formed in the backboard, and a large number of screws are required to be installed during assembly, so that inconvenience is brought. Along with the increase of LCD screen size, when the assembly, the degree of difficulty of assembly is also increasing, and the compactness of backplate and frame after loading into the display is very important, and at present, the backplate is fixed through plastic buckle with the fixed of frame still, and when the installation, plastic buckle breaks easily, has increased manufacturing cost, also has certain not hard up after the assembly moreover, also makes the buckle fracture very easily when dismantling the maintenance simultaneously.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the loading shell of the liquid crystal display, and the splicing and mounting of the frame body and the display backboard are very convenient.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the invention is as follows:
the loading shell of the liquid crystal display comprises a display backboard and a frame body, wherein a plurality of fixing piece bodies are arranged on the edge of the display backboard at intervals, and the frame body is spliced and connected with the display backboard through the plurality of fixing piece bodies;
the fixing piece body is of a strip-shaped thin plate structure with a U-shaped cross section, clamping grooves are formed in two side walls of the U-shaped cross section, the clamping grooves are clamped on the display backboard, a wing piece is arranged on one side wall of the fixing piece body, one side edge of the wing piece is fixedly arranged on the U-shaped connecting part, and the opposite side edges of the wing piece are outwards expanded in a direction away from the side wall of the fixing piece body;
the frame body is internally provided with a U-shaped splicing groove along an annular path, and the frame body is clamped on a fixing piece body on the display backboard through the U-shaped splicing groove; the inner ring of the frame body is integrally provided with a back pressure frame, the back pressure frame extends from the outer ring to the inner ring, and in the split state of the frame body and the display backboard, the back pressure frame is contacted and pressed on the display towards the pressing surface on one side of the display backboard.
Further, two rectangular openings are formed in the adjacent side walls of the fixing piece body and the fins at intervals in the width direction, the fins and the fixing piece body are integrally arranged, and the fins are formed by outwards bending thin plate walls between the two rectangular openings.
Further, the included angle alpha between the wing piece and the side wall of the fixing piece body ranges from 15 degrees to 20 degrees.
Further, a positioning groove is formed in the side wall of one side, close to the wing panel, of the fixing piece body, a plurality of positioning grooves are formed in the length direction of the fixing piece body at intervals, and a plurality of positioning grooves are formed in two sides of the wing panel respectively.
Further, the splice groove is internally provided with a retaining piece, the retaining piece is arranged on the inner wall of the splice groove close to the outer side, and the retaining piece is arranged along the frame direction of the frame body, and the retaining piece is arranged at the opening part close to the splice groove.
Further, the retaining member comprises a plurality of transverse strip plates with strip-shaped structures, and the transverse strip plates are arranged in a protruding mode in the splicing groove.
Further, a plurality of rectangular grooves are formed in the frame body, the rectangular grooves are formed in the inner wall body of the splicing groove in a penetrating mode, and the inner wall body of the splicing groove is divided into a plurality of discontinuous segment-shaped structures by the rectangular grooves.
The beneficial effects are that: the frame body can be directly matched with the display backboard to mount, so that the display is effectively fixed and prevented from loosening, the frame is simple and reasonable in structure, is fixedly clamped around the television backboard through the clamping groove, and when the frame and the backboard are assembled, the wing pieces are clamped into the splicing grooves of the frame, and the frame and the backboard are fixed through elastic deformation limiting of the wing pieces, so that the assembly of the frame and the backboard is very tight; the fixing piece body with high strength and high hardness avoids the phenomenon of fracture when in use, and has simple structure and easy processing and production.
Drawings
FIG. 1 is a schematic diagram showing the assembly and disassembly of a bezel body and a display back plate of the present invention;
FIG. 2 is a schematic diagram of a partial structure of a display back plate according to the present invention;
FIG. 3 is a schematic view of the overall structure of the fastener body of the present invention;
FIG. 4 is a front view of the overall structure of the fastener body of the present invention;
FIG. 5 is a side view of the overall structure of the fastener body of the present invention;
FIG. 6 is a schematic view of a partial structure of a frame body according to the present invention;
FIG. 7 is a schematic view of another view angle of the frame body part structure of the present invention;
fig. 8 is an assembly schematic diagram of the frame body and the fixing member body of the present invention when they are assembled.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a loading housing of a liquid crystal display comprises a display backboard 10 and a frame body 11, wherein a plurality of fixing piece bodies 1 are arranged on the edge of the display backboard 10 at intervals, and the frame body 11 is spliced and connected with the display backboard 10 through the plurality of fixing piece bodies 1; the fixing piece body 1 is fixed on the edge of the backboard of the display, and the backboard and the frame are connected through the fixing piece body, so that the frame and the backboard are matched and disassembled more easily;
as shown in fig. 3 to 5, the fixing member body 1 is a strip-shaped thin plate structure with a U-shaped cross section, the fixing member body is made of an inlet SK5 metal material, two side walls of the U-shape form a clamping groove 4, the clamping groove 4 is clamped on the back plate, at least one fin 2 is arranged on one side wall of the fixing member body 1, one side edge of the fin 2 is fixedly arranged on the U-shaped connecting portion, and the opposite side edges of the fin 2 are outwards expanded in a direction away from the side wall of the fixing member body 1. During assembly, the wing pieces 2 are clamped into the splicing grooves of the frame, and the frame and the backboard are fixed through elastic deformation limiting of the wing pieces, so that the frame and the backboard are assembled tightly; the plastic buckle has the characteristics of high strength, high hardness and high toughness, can not be greatly deformed due to the influence of the environment in the long-term use process, has good performance in repeated disassembly and assembly use, and avoids the phenomenon of fracture in use of the traditional plastic buckle. The thickness of the fixing piece body 1 is equal to that of the fin 2, and the thickness is 0.2 mm-0.3 mm. The whole thickness is less, when the frame installation, when guaranteeing the intensity of mounting, the space that the mounting occupy is still less, in the elastic deformation scope of backplate and aluminum product frame, need not carry out the change of size to original frame, uses manpower sparingly material resources.
Two rectangular openings 5 are formed in the adjacent side walls of the fixing piece body 1 and the fins 2 at intervals in the width direction, the fins 2 and the fixing piece body 1 are integrally arranged, and the fins 2 are formed by outwards bending thin plate walls between the two rectangular openings 5. The fin 2 is formed by bending from the side wall of the U-shaped fixing part body, has reasonable design and ingenious structure, ensures the connection strength of the fin 2 and the side wall by integrally forming, is quite convenient in processing, reasonably utilizes plates and saves cost; in addition, the side wall areas on two sides of the wing panel form fixing buckles, and when the wing panel is assembled, two fixing buckles are fixed with the edge of the backboard, and the wing panel expands outwards.
The included angle alpha between the wing pieces 2 and the side wall of the fixing piece body 1 is 15-20 degrees. The shape of the U-shaped side wall of the fixing part body 1 is matched with the fixing groove in the frame in a profiling mode, the fixing part body and the frame are clamped and fastened during assembly, meanwhile, the frame is made of aluminum, when the wing pieces 2 are clamped into the fixing groove, limiting and fixing are carried out through deformation of the wing pieces, if an included angle alpha is larger than 20 degrees, the wing pieces are easy to clamp into the splicing groove, or the splicing groove is damaged, assembly is not facilitated, and when the angle alpha is smaller than 15 degrees, the wing pieces 2 cannot be tightly clamped to the frame, so that looseness is caused. The fin 2 is bent at one end in the longitudinal direction in the direction of the card slot 4 to form an inner bent portion 21. When the frame is clamped into the splicing groove of the frame, the inner curved part 21 is contacted with the groove wall of the splicing groove, the arc-shaped structure is smooth and excessive, and the frame is prevented from being scratched by the wing pieces.
The locating grooves 3 are formed in the side wall of one side, close to the wing panel 2, of the fixing piece body 1, the locating grooves 3 are arranged at intervals along the length direction of the fixing piece body 1, and the locating grooves 3 are respectively arranged on two sides of the wing panel 2. The positioning groove 3 corresponds to the positioning structure 9 on the edge of the backboard, so that the mounting position of the fixing piece body is ensured to be accurate. The location structure 9 on the backplate is bellied boss structure, and during the assembly, make the constant head tank card on boss structure, guarantee that the block position of mounting body is more stable.
The fixing device further comprises fixing protruding points 6, at least one fixing protruding point 6 is arranged on the inner wall of the fixing piece body 1, and the fixing protruding points 6 are arranged on the side wall of the fixing piece body 1 opposite to the fins 2. When the fixing part body is pressed, the fixing salient points 6 are pressed into the wall body at the edge of the back plate, so that the stability of installation and firmness of fixing are ensured.
As shown in fig. 6 to 8, the frame body 11 is in a rectangular annular shape, a U-shaped splicing groove 13 is formed in the frame body along an annular path, and the frame body 11 is clamped on a fixing piece on the edge of the display backboard through the U-shaped splicing groove 13; through the inseparable direct amalgamation of U type splice groove and backplate, saved the use of a large amount of screws, the dismouting moves very convenient simple moreover, the inner circle of frame body 11 is integrative to be provided with back pressure frame 15, back pressure frame 15 extends the setting from the outer lane to the direction of inner circle under frame body 11 and the display backplate amalgamation state, back pressure frame 15 contacts the pressfitting face 14 towards display backplate one side and pressfitting on the display. After the frame body and the backboard are fixed, the back pressure frame 15 can be flatly covered on the display, and the consistency of the molding of the back pressure frame 15 ensures that the laminating surface of the back pressure frame and the edge contour of the front surface of the display are good in laminating degree, and the phenomenon of display damage caused by uneven screwing force in the prior art can be avoided during assembly; the length requirement on the back pressure frame is small, and the back pressure frame is suitable for the practicality of a narrow frame; the pressing surface 14 is concavely provided with a rectangular ring groove, a soft rubber pad 17 is arranged in the rectangular ring groove, the thickness of the soft rubber pad is larger than the depth of the rectangular ring groove, the display is further protected through softer, damage is prevented, and meanwhile, the frame is attached to the display more tightly, and light leakage is prevented.
The inside of the splicing groove 13 is provided with a retaining piece 12, the retaining piece 12 is arranged on the inner wall of the splicing groove 13 near the outer side, the retaining piece 12 is arranged along the frame direction of the frame body 11, and the retaining piece 12 is arranged at the opening part close to the splicing groove 13. The edge of the backboard is provided with a groove or a protruding spring plate structure, so that after the frame and the backboard are spliced, the retaining piece can be clamped in the groove on the backboard, or the retaining piece is clamped with the spring plate structure, and the frame and the backboard are prevented from sliding relatively. The retaining member 12 comprises a plurality of transverse strip plates with strip-shaped structures, and the transverse strip plates are arranged in a protruding mode in the splicing groove 13. The retaining piece is the horizontal slat, and its end that stretches out is circular-arc structural transition, and when the frame card went into on the backplate, the horizontal slat carries out spacing effect, prevents the slippage, in addition, the lateral wall of one side opposite with the horizontal slat in the U type splice groove becomes flaring form's structure gradually from the bottom of U type groove to the open end, and the purpose can be with the frame of aluminium alloy pull to the slope form when the dismouting to make things convenient for the card income card of horizontal slat to go out, make things convenient for the dismouting of frame.
As shown in fig. 8, when the frame body is clamped on the back plate, the wing panel is extruded by the lateral force of the retaining member 12, namely, the transverse bar plate elastically deforms the wing panel 2, when the frame body is continuously clamped in place, the wing panel is not extruded any more, and the deformation is recovered, so that the wing panel is clamped in the splicing groove, and the side wall is limited and blocked by the retaining member, so that the side wall is tightly matched, and the frame is prevented from slipping.
The frame body 11 is provided with a plurality of rectangular grooves 16, the rectangular grooves 16 are arranged on the inner wall of the splicing groove 13 in a penetrating manner, and the inner wall of the splicing groove 13 is divided into a plurality of discontinuous section structures by the rectangular grooves 16. The rectangular groove 16 is used for avoiding the space of the structural member on the backboard, and meanwhile, the inner wall of the splicing groove is divided into a plurality of sections, so that the deformation capacity of the inner wall of the splicing groove in each section is increased, and the frame is convenient to assemble and disassemble.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (6)
1. A loading enclosure for a liquid crystal display, comprising: the display comprises a display backboard (10) and a frame body (11), wherein a plurality of fixing piece bodies (1) are arranged on the edge of the display backboard (10) at intervals, and the frame body (11) is spliced and connected with the display backboard (10) through the plurality of fixing piece bodies (1);
the fixing piece body (1) is of a strip-shaped thin plate structure with a U-shaped cross section, clamping grooves (4) are formed in two side walls of the U-shaped cross section, the clamping grooves (4) are clamped on a back plate of a display, one side wall of the fixing piece body (1) is provided with a fin (2), one side edge of the fin (2) is fixedly arranged on a U-shaped connecting part, and opposite side edges of the fin (2) are outwards expanded in a direction away from the side wall of the fixing piece body (1);
a U-shaped splicing groove (13) is formed in the frame body (11) along an annular path, and the frame body (11) is clamped on the fixing piece body (1) on the display backboard through the U-shaped splicing groove (13); the back pressure frame (15) is integrally arranged on the inner ring of the frame body (11), the back pressure frame (15) extends from the outer ring to the inner ring, and in the spliced state of the frame body (11) and the display backboard, the back pressure frame (15) is contacted and pressed on the display towards the pressing surface (14) on one side of the display backboard;
a retaining piece (12) is arranged in the splicing groove (13), the retaining piece (12) is arranged on the inner wall of the splicing groove (13) close to the outer side, the retaining piece (12) is arranged along the frame direction of the frame body (11), and the retaining piece (12) is arranged at the opening part close to the splicing groove (13); when the frame body is clamped on the back plate, the wing pieces are extruded by the lateral force of the retaining piece (12), namely, the transverse strip plates enable the wing pieces (2) to elastically deform first, when the frame body is continuously clamped in place, the wing pieces are not extruded any more, deformation is recovered, the wing pieces are clamped in the splicing grooves, and limiting and blocking are carried out through the retaining piece.
2. The loading housing of a liquid crystal display device as set forth in claim 1, wherein: two rectangular openings (5) are formed in the adjacent side walls of the fixing piece body (1) and the fins (2) at intervals in the width direction, the fins (2) and the fixing piece body (1) are integrally arranged, and the fins (2) are formed by outwards bending thin plate walls between the two rectangular openings (5).
3. A loading housing for a liquid crystal display according to claim 1 or 2, wherein: the included angle alpha between the wing piece (2) and the side wall of the fixing piece body (1) ranges from 15 degrees to 20 degrees.
4. The loading housing of a liquid crystal display device as set forth in claim 1, wherein: positioning grooves (3) are formed in the side wall, close to the fins (2), of the fixing piece body (1), the positioning grooves (3) are arranged at intervals along the length direction of the fixing piece body (1), and the positioning grooves (3) are respectively arranged on two sides of the fins (2).
5. The loading housing of a liquid crystal display device as set forth in claim 1, wherein: the retaining piece (12) comprises a plurality of transverse strip plates with strip-shaped structures, and the transverse strip plates are arranged in a protruding mode in the splicing groove (13).
6. The loading housing of a liquid crystal display device as set forth in claim 1, wherein: a plurality of rectangular grooves (16) are formed in the frame body (11), the rectangular grooves (16) are formed in the inner wall body of the splicing groove (13) in a penetrating mode, and the inner wall body of the splicing groove (13) is divided into a plurality of discontinuous section structures by the rectangular grooves (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810063982.7A CN108600665B (en) | 2018-01-23 | 2018-01-23 | Loading shell of liquid crystal display |
Applications Claiming Priority (1)
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CN201810063982.7A CN108600665B (en) | 2018-01-23 | 2018-01-23 | Loading shell of liquid crystal display |
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Publication Number | Publication Date |
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CN108600665A CN108600665A (en) | 2018-09-28 |
CN108600665B true CN108600665B (en) | 2024-01-12 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008253490A (en) * | 2007-04-04 | 2008-10-23 | Origin Kogyo Kk | Content presser tool for frame |
JP2008299131A (en) * | 2007-05-31 | 2008-12-11 | Hitachi Maxell Ltd | Liquid crystal display |
CN101498860A (en) * | 2008-02-01 | 2009-08-05 | 群康科技(深圳)有限公司 | Directly-down back light module unit and liquid crystal display device |
CN104267522A (en) * | 2014-09-28 | 2015-01-07 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
CN106681057A (en) * | 2017-03-29 | 2017-05-17 | 奥英光电(苏州)有限公司 | Liquid crystal displayer based on ELED structure |
CN107610592A (en) * | 2017-10-24 | 2018-01-19 | 奥捷科技(厦门)有限公司 | The fixing device and display of a kind of display part |
-
2018
- 2018-01-23 CN CN201810063982.7A patent/CN108600665B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008253490A (en) * | 2007-04-04 | 2008-10-23 | Origin Kogyo Kk | Content presser tool for frame |
JP2008299131A (en) * | 2007-05-31 | 2008-12-11 | Hitachi Maxell Ltd | Liquid crystal display |
CN101498860A (en) * | 2008-02-01 | 2009-08-05 | 群康科技(深圳)有限公司 | Directly-down back light module unit and liquid crystal display device |
CN104267522A (en) * | 2014-09-28 | 2015-01-07 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
CN106681057A (en) * | 2017-03-29 | 2017-05-17 | 奥英光电(苏州)有限公司 | Liquid crystal displayer based on ELED structure |
CN107610592A (en) * | 2017-10-24 | 2018-01-19 | 奥捷科技(厦门)有限公司 | The fixing device and display of a kind of display part |
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