CN101866589B - LED screen dust-proofing device and mobile terminal - Google Patents
LED screen dust-proofing device and mobile terminal Download PDFInfo
- Publication number
- CN101866589B CN101866589B CN2010101661200A CN201010166120A CN101866589B CN 101866589 B CN101866589 B CN 101866589B CN 2010101661200 A CN2010101661200 A CN 2010101661200A CN 201010166120 A CN201010166120 A CN 201010166120A CN 101866589 B CN101866589 B CN 101866589B
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- lcd screen
- transparent plate
- frame
- sealing frame
- convex rib
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- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 16
- 239000000463 material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to the field of mobile terminal LCD screen dust-proofing, and discloses an LCD screen dust-proofing device and a mobile terminal. Because a sealing frame the shape and the size of which are fitted and adapted to the surrounding of an LCD screen is arranged between a transparent plate and the LCD screen, the LCD screen is connected with the transparent plate in a sealing way through the sealing frame, and the sealing frame is made of rubber and is provided with convex ribs to achieve very good dust-proofing and shock-absorbing effects. The invention has the advantages of simple structure and convenient assembly, and greatly reduces the LCD dust-proofing cost.
Description
Technical Field
The invention relates to the field of dustproof of LCD screens of mobile terminals, in particular to an improvement of a dustproof structure of an LCD screen of a mobile phone and a mobile terminal.
Background
In the prior art, the dustproof of the common mobile phone 200 at the LCD (liquid crystal display) is realized by using a (PORON) sponge pad 210, as shown in fig. 1 and 2, the sponge pad 210 is arranged at the periphery of the LCD screen, and the LCD screen is in contact with the transparent screen of the outer cover through extrusion, so that the dustproof and shock-absorbing functions can be realized.
However, as the sponge cushion 210 is only required to be arranged on the periphery of the LCD screen, the middle part of the whole sponge cushion needs to be cut off during assembly, as shown in fig. 2, most of the sponge cushion in the middle is wasted, the cost of foam is high, the production cost of finished products is directly increased, and accordingly the dustproof cost of the LCD screen is very high, and in the prior art, the side surface of the LCD screen is not sealed, so that static electricity cannot be effectively prevented.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an LCD screen dustproof device and a mobile terminal, which have simple structure and convenient assembly, and greatly reduce LCD dustproof cost, aiming at the above defects of the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a LCD screen dust keeper, including be provided with the shell of display surface frame on it, with display surface frame fixed connection's transparent plate all around, and a LCD screen, wherein, be equipped with the sealed frame of a shape, size and LCD screen looks laminating adaptation all around between transparent plate and the LCD screen, the LCD screen passes through sealed frame with transparent plate sealing connection.
The LCD screen dustproof device is characterized in that the sealing frame is made of rubber.
The LCD screen dust keeper, wherein, sealed frame with the contact surface that the transparent plate is connected upwards the protruding at least one of going up protruding muscle that stretches out, go up protruding muscle along whole sealed frame a week setting.
The LCD screen dust keeper, wherein be equipped with on the transparent plate with go up protruding muscle matched with upper groove, sealed frame pass through go up protruding muscle with the meshing of upper groove, with transparent plate sealing connection.
LCD screen dust keeper, wherein, protruding muscle is gone up to at least one epirelief muscle divide into protruding muscle on first epirelief muscle and the second, first epirelief muscle sets up sealed frame's inboard edge, second epirelief muscle sets up sealed frame's outside edge.
The LCD screen dust keeper, wherein, sealed frame with the contact surface that the LCD screen is connected is protruding to stretch out at least protruding muscle down, protruding muscle sets up along whole sealed frame a week down.
The LCD screen dustproof device is characterized in that lower grooves matched with the lower convex ribs are formed in the periphery of the upper side of the LCD screen.
The LCD screen dust keeper, wherein, lower protruding muscle is one, sets up along whole sealed frame's lower limb a week.
The LCD screen dustproof device is characterized in that a third convex rib and a third groove which are mutually meshed are arranged on the contact surface fixedly connected with the transparent plate at the periphery of the display surface frame of the shell.
A mobile terminal comprising the LCD screen dustproof device according to any one of claims 1 to 9.
According to the LCD screen dustproof device and the mobile terminal, the sealing frame with the shape and the size matched with the periphery of the LCD screen in a fit mode is arranged between the transparent plate and the LCD screen, the LCD screen is connected with the transparent plate in a sealing mode through the sealing frame, and the sealing frame is made of rubber materials; the LCD dustproof structure is simple in structure and convenient to assemble, and the LCD dustproof cost is greatly reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a dustproof structure of an LCD screen in the prior art;
FIG. 2 is a schematic view of a prior art sponge pad construction;
fig. 3 is a schematic partial cross-sectional structure diagram of a mobile terminal according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic perspective view of a sealing frame according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a sealing frame according to an embodiment of the present invention.
Detailed Description
The invention provides an LCD screen dustproof device and a mobile terminal, and in order to make the purposes, technical schemes and advantages of the invention clearer and clearer, the invention is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A mobile terminal 101 according to an embodiment of the present invention, as shown in fig. 3 and 4, includes an LCD (liquid crystal display) screen dust-proof device 100. The LCD screen dustproof apparatus 100 includes: the display device comprises a shell 110, wherein a display frame 111 is arranged on the shell 110, a transparent plate 120 is hermetically connected to the periphery of the lower side of the display frame, and the transparent plate 120 can be a glass plate or a transparent plastic plate and is used for protecting an LCD screen 130 arranged in the transparent plate. The LCD panel 130 is connected to a circuit board 140.
The important improvement of the present invention is that a sealing frame 150 is disposed between the transparent plate 120 and the LCD panel 130, and the shape and size of the sealing frame 150 are fitted to the periphery and sides of the LCD panel 130, as shown in fig. 4 and 5, the sealing frame 150 is a frame structure, and forms a cavity for wrapping and fixing the LCD panel 130 with the circuit board 140 after assembly, and the LCD panel 130 is connected with the transparent plate 120 through the sealing frame 150 in a sealing manner, so as to achieve a dustproof function.
In the invention, the sealing frame 150 is made of rubber, so that the sealing frame 150 has good elasticity and insulation effect, can play a role in dust prevention and shock absorption on the LCD screen 130, and can prevent static electricity. More importantly, the sealing frame 150 made of rubber material can be directly wrapped around the LCD screen 130 by injection molding, so that the phenomenon that most of the middle sponge cushion is wasted due to the fact that the middle part of the sponge cushion is cut off when the sponge cushion is used is avoided, the cost can be saved by making the sealing frame 150 made of rubber material with low price, and the production cost of finished products is directly reduced.
As shown in fig. 4 and 6, the LCD panel dustproof device 100 further includes at least one upper rib 151 protruding upward from the sealing frame 150 and connected to the transparent plate 120, where the upper rib 151 is disposed along a circumference of the entire upper surface of the sealing frame 150, as shown in fig. 6.
With last protruding muscle 151 looks adaptation on the sealed frame 150 be equipped with on the transparent plate 120 with go up protruding muscle 151 matched with upper groove 121, as shown in fig. 4, sealed frame 150 pass through go up protruding muscle 151 with the meshing of upper groove 121, with sealed connection is realized to the transparent plate, can play better dustproof effect.
Preferably, the two upper ribs 151 are provided, which are a first upper rib 511 and a second upper rib 512, as shown in fig. 4 and 6, wherein the first upper rib 511 is provided at an inner edge of the sealing frame 150, and is engaged with the upper groove 121 of the transparent plate 120, so as to achieve a dustproof effect. The second upper rib 512 is disposed on the outer side edge of the sealing frame 150, and can perform dust-proof and shock-absorbing functions.
Further, at least one lower rib 152 protrudes downward from the contact surface connected to the LCD panel 130 on the lower side of the sealing frame 150, as shown in fig. 4 and 6, in this embodiment, the lower rib 152 is one and is disposed along a circumference of the lower edge of the entire sealing frame 150. And a lower groove 132 is formed around the upper side of the LCD screen, as shown in fig. 4, in cooperation with the lower rib 152. The lower ribs 152 engage with the lower grooves 132 to provide a dust-proof function.
In order to achieve better sealing and dust-proof functions, a third rib 113 may be disposed on a contact surface of the periphery of the display surface frame 111 of the housing 110 and fixedly connected to the transparent plate 120 to engage with the third groove 123, as shown in fig. 4.
According to the LCD screen dustproof device and the mobile terminal, the sealing frame with the shape and the size matched with the periphery of the LCD screen in a fit manner is arranged between the transparent plate and the LCD screen, the LCD screen is connected with the transparent plate in a sealing manner through the sealing frame, the sealing frame is made of rubber materials, and the sealing frame is provided with the convex ribs, so that good dustproof and shock absorption effects can be achieved; and the structure is simple, the assembly is convenient, and the dustproof cost of the LCD is greatly reduced.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. A kind of LCD screen dust keeper, including the outer casing with display surface frame on it, transparent plate fixedly connected with said display surface frame all around, and a LCD screen, characterized by that, there is a shape, size and LCD screen all around the adaptive sealed frame of laminating all around of LCD screen between said transparent plate and LCD screen, the said LCD screen passes the said sealed frame and the said transparent plate is connected sealingly; wherein,
at least one upper convex rib is convexly extended upwards from the contact surface of the sealing frame connected with the transparent plate, and the upper convex rib is arranged along the whole circumference of the sealing frame;
an upper groove matched with the upper convex rib is formed in the transparent plate, and the sealing frame is in sealing connection with the transparent plate through the engagement of the upper convex rib and the upper groove;
at least one lower convex rib is protruded downwards on a contact surface of the sealing frame connected with the LCD screen, and the lower convex rib is arranged along the whole circumference of the sealing frame;
and lower grooves matched with the lower convex ribs are formed around the upper side of the LCD screen.
2. The LCD screen dustproof device of claim 1, wherein the sealing frame is made of rubber.
3. The LCD screen dustproof device of claim 1, wherein the at least one upper convex rib is divided into a first upper convex rib and a second upper convex rib, the first upper convex rib is arranged on the inner side edge of the sealing frame, and the second upper convex rib is arranged on the outer side edge of the sealing frame.
4. The LCD screen dustproof device of claim 1, wherein the lower convex rib is one and is arranged along the periphery of the lower edge of the whole sealing frame.
5. The LCD screen dustproof device of claim 1, wherein a third rib and a third groove which are engaged with each other are arranged on a contact surface of the periphery of the display surface frame of the housing, which is fixedly connected with the transparent plate.
6. A mobile terminal characterized by comprising the LCD screen dustproof device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101661200A CN101866589B (en) | 2010-04-29 | 2010-04-29 | LED screen dust-proofing device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101661200A CN101866589B (en) | 2010-04-29 | 2010-04-29 | LED screen dust-proofing device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101866589A CN101866589A (en) | 2010-10-20 |
| CN101866589B true CN101866589B (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101661200A Active CN101866589B (en) | 2010-04-29 | 2010-04-29 | LED screen dust-proofing device and mobile terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN101866589B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318862A (en) * | 2014-11-06 | 2015-01-28 | 成都汉度科技有限公司 | Swiping card display screen |
| CN105632346B (en) * | 2016-03-08 | 2019-02-01 | 青岛海信电器股份有限公司 | A kind of display device |
| CN107131403A (en) * | 2017-06-07 | 2017-09-05 | 嘉兴仙视电子有限公司 | Meeting blank |
| CN107067973B (en) * | 2017-06-27 | 2019-06-28 | 京东方科技集团股份有限公司 | A kind of dustproof construction, display device and dust-control method |
| CN108597394A (en) * | 2018-06-27 | 2018-09-28 | 安吉梵卡家具有限公司 | A kind of household liquid crystal display |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637485A (en) * | 2003-12-25 | 2005-07-13 | 日本电气株式会社 | LCD dustproof structure of electronic equipment and electronic apparatus having the structure |
| CN200953573Y (en) * | 2006-08-15 | 2007-09-26 | 海信集团有限公司 | Dustproof buffer display device |
| CN201716493U (en) * | 2010-04-29 | 2011-01-19 | 惠州Tcl移动通信有限公司 | LCD screen dust prevention device and mobile terminal |
-
2010
- 2010-04-29 CN CN2010101661200A patent/CN101866589B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637485A (en) * | 2003-12-25 | 2005-07-13 | 日本电气株式会社 | LCD dustproof structure of electronic equipment and electronic apparatus having the structure |
| CN200953573Y (en) * | 2006-08-15 | 2007-09-26 | 海信集团有限公司 | Dustproof buffer display device |
| CN201716493U (en) * | 2010-04-29 | 2011-01-19 | 惠州Tcl移动通信有限公司 | LCD screen dust prevention device and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101866589A (en) | 2010-10-20 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: 225700 plant area (Economic Development Zone), 2nd floor, No.2 factory building, Xinghua science and technology entrepreneurship center, Taizhou City, Jiangsu Province Patentee after: Jiangsu JieChuang Enterprise Management Co.,Ltd. Address before: 511400 No.106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-a4845 (cluster registration) (JM) Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Effective date of registration: 20201228 Address after: 511400 No.106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-a4845 (cluster registration) (JM) Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 516006 TCL mobile communication company, No. 23 residential district, Huizhou hi tech Development Zone, Huicheng District, Guangdong Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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Effective date of registration: 20211201 Address after: 264200 No. 369-11, Shuangdao Road, Weihai high district, Weihai City, Shandong Province Patentee after: Weihai Regional Innovation Center Co.,Ltd. Address before: 225700 plant area (Economic Development Zone), 2nd floor, No.2 factory building, Xinghua science and technology entrepreneurship center, Taizhou City, Jiangsu Province Patentee before: Jiangsu JieChuang Enterprise Management Co.,Ltd. |
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Effective date of registration: 20240411 Address after: Room 212, Block B, No. 213-3 Huoju Road, Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Weihai Aomei Bionics Technology Co.,Ltd. Country or region after: China Address before: 264200 No. 369-11, Shuangdao Road, Weihai high district, Weihai City, Shandong Province Patentee before: Weihai Regional Innovation Center Co.,Ltd. Country or region before: China |
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