CN201804174U - LCD device - Google Patents

LCD device Download PDF

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Publication number
CN201804174U
CN201804174U CN2010201884609U CN201020188460U CN201804174U CN 201804174 U CN201804174 U CN 201804174U CN 2010201884609 U CN2010201884609 U CN 2010201884609U CN 201020188460 U CN201020188460 U CN 201020188460U CN 201804174 U CN201804174 U CN 201804174U
Authority
CN
China
Prior art keywords
liquid crystal
crystal panel
touch
screen
pin thread
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.)
Expired - Fee Related
Application number
CN2010201884609U
Other languages
Chinese (zh)
Inventor
张广立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Acto Digital Video Technology Co Ltd
Original Assignee
Shenzhen Acto Digital Video Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Acto Digital Video Technology Co Ltd filed Critical Shenzhen Acto Digital Video Technology Co Ltd
Priority to CN2010201884609U priority Critical patent/CN201804174U/en
Application granted granted Critical
Publication of CN201804174U publication Critical patent/CN201804174U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The utility model discloses an LCD device, which comprises a rear cover, a circuit board, a liquid crystal panel, a touch screen and a front panel frame sequentially arranged from the rear to the front, wherein the circuit board, the rear cover and the liquid crystal panel are connected with one another; a male fastener is further arranged on the LCD device, and is fixed on the edge of the liquid crystal panel; an elastic sheet extending forwards is arranged on the male fastener, and an outward bulge or a warpage is arranged at the front end of the elastic sheet; a female fastening groove is formed on the front panel frame to fasten with the elastic sheet on the male fastener; a screw hole for fixing is formed in the touch screen; and the touch screen penetrates a through-hole formed on the male fastener, and is fixed in the front of the liquid panel via a screw of a screw hole formed on the edge of the touch screen in a screwing manner. The LCD device provided by the utility model has simple structure and convenience in maintenance, and is particularly applied in large-sized LCDs with large size (above 46 inches).

Description

A kind of liquid crystal indicator
Technical field
The utility model relates to a kind of liquid crystal indicator, relates in particular to a kind of liquid crystal indicator that has touch controllable function.
Background technology
The structure of the large scale of existing band touch screen function (more than 50 inches) LCD as shown in Figure 1, before the back, comprise successively: bonnet 1, circuit board, liquid crystal panel 2, touch-screen 3, front plane frame 4, its mounting means is to assemble touch-screen 3 on the frame 4 in front earlier mostly, then assemble liquid crystal panel 2, populated circuit board then, at last bonnet 1 is fixed to front plane frame 4, fixing mode is generally the screw that screws in from bonnet.
At present; the large scale liquid crystal display of band touch function must add the surface of glass with the protection liquid crystal panel; there are certain distance or slit in the surface of glass and liquid crystal panel; after using certain hour; enter steam and dust easily; this can reduce image quality, clears up maintenance so must take apart behind the use certain hour.In addition, touch-screen, especially large-sized touch-screen develops to such an extent that be not very ripe, breaks down unavoidably.If in a single day wall-hanging large-sized LCD breaks down, must unload display from wall, unload bonnet 1 and liquid crystal panel 2 then, just can split out touch-screen 3, maintenance job is extremely loaded down with trivial details.
On packaging technology, whole process keeps flat on the plane of a level, and occupation space is big like this; If plane out-of-flatness or the thing of screw one class is arranged is bad liquid crystal panel 2 or touch-screen 3 tops easily.Conversely, it also is the same disassembling.
With regard to outward appearance, see the screw of many fixedly usefulness at bonnet 1 surface energy, be unfavorable for the succinct and cleaning surfaces on surface.
The utility model content
The technical matters that the utility model mainly solves provides a kind of LCD of being convenient to assemble and safeguard dismounting.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of liquid crystal indicator is provided, comprise successively to preceding from the back: bonnet, circuit board, liquid crystal panel, touch-screen, front plane frame, described circuit board, bonnet and liquid crystal panel fix, described liquid crystal indicator also is provided with the pin thread component, the edge of described pin thread component and liquid crystal panel fixes, described pin thread component is provided with the shell fragment that extends forward, the front end of shell fragment has outside projection or warpage, front plane frame be provided with the pin thread component on female buckling groove of being interlocked of shell fragment, touch-screen is provided with the screw hole that is used for fixing, before touch-screen is fixed on liquid crystal panel by the screw that passes the via hole on the pin thread component and be bolted in the screw hole at touch-screen edge.
Wherein, the boundary that combines with front plane frame of described bonnet is provided with groove shape through hole.
Wherein, described liquid crystal indicator comprises base, and described base and liquid crystal panel fix.
The utility model is owing to bonnet, circuit board and liquid crystal panel fix, wall hanging assembles if desired or dismantles when using, these parts can be used as the module of an integral body and treat, when touch-screen is installed, before touch-screen is mounted on liquid crystal panel by via hole and screw hole, connect corresponding circuit, buckle front plane frame then and get final product.During dismounting maintenance in like manner, unload front plane frame, can take out touch-screen, and parts such as the liquid crystal display of main part, circuit board need not relate to dismounting fully,, need not to move so main part can still hang on the wall when maintenance.
Description of drawings
Fig. 1 is a background technology synoptic diagram described in the utility model;
Fig. 2 is the described LCDs STRUCTURE DECOMPOSITION of a utility model embodiment synoptic diagram one;
Fig. 3 is the described LCDs STRUCTURE DECOMPOSITION of a utility model embodiment synoptic diagram two;
Fig. 4 is that the described LCDs front plane frame of the utility model embodiment removes structural representation one behind the frame;
Fig. 5 is that the described LCDs front plane frame of the utility model embodiment removes STRUCTURE DECOMPOSITION synoptic diagram two behind the frame;
Fig. 6 is the described LCDs pin thread of a utility model embodiment component structural representation;
Fig. 7 is the described LCDs STRUCTURE DECOMPOSITION of a utility model embodiment schematical top view.
Label declaration
1 bonnet, 11 shell fragments
Perk 12 via holes of 111 shell fragment front ends
2 liquid crystal panels, 3 touch-screens
31 screw holes, 4 front plane frames
41 female buckling grooves, 42 frame edges
5 groove shape through holes, 6 pin thread components
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 2 to Fig. 5, the utility model provides a kind of liquid crystal indicator, comprise successively to preceding from the back: bonnet 1, circuit board, liquid crystal panel 2, touch-screen 3, front plane frame 4, described liquid crystal indicator also is provided with pin thread component 6, described pin thread component 6 fixes with the edge of liquid crystal panel 2, described circuit board, liquid crystal panel 2 fixes with bonnet 1, touch-screen 3 by screw retention before liquid crystal panel 2, pin thread component 6 is provided with the shell fragment 11 that extends forward, and the front end of shell fragment 11 has outside warpage 111 (so-called outside warpage 111 is meant that the front end of warpage 111 bends towards the outside direction in bonnet 1 center).Front plane frame 4 be provided with pin thread component 6 on female buckling groove 41 of being interlocked of shell fragment 11, touch-screen 3 is provided with the screw hole 31 that is used for fixing, before touch-screen 3 is fixed on liquid crystal panel 2 by the screw that passes the via hole 12 on the pin thread component and be bolted in the screw hole 31 at touch-screen 3 edges.
As shown in Figure 7, the boundary that combines with front plane frame 4 of described bonnet 1 is provided with groove shape through hole 5.Instrument can stretch into thus when the purpose of groove shape through hole 5 was to dismantle LCD, and the bonnet 1 and the front plane frame 4 of display are gently pried open.
Described liquid crystal indicator can also comprise base, and described base and liquid crystal panel 2 fix.The purpose that base is set is to further facilitate the process of assembling.When assembling, can carry out according to the following step:
1, earlier liquid crystal panel 2 is erected, be fixed on the base.
2, circuit board is fixed to the back side of liquid crystal panel 2.
3, bonnet 1 is fixed on the liquid crystal panel 2.
4, touch-screen 3 is installed to the front surface of liquid crystal panel 2.
5, front plane frame 4 and buckling piece 6 are fastened.
Advantage of the present utility model is as follows:
1, in the maintenance,, need not LCD be removed from wall, directly front plane frame 4 is pulled down, just can split out touch-screen 3 if LCD is (as the LCD TV etc.) of hanging wall.
2, in the production, can erect to assemble and finish handled easily.
3, outside surface be can not see screw, and the surface is succinct, cleaning easily.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims (3)

1. liquid crystal indicator, comprise successively to preceding from the back: bonnet, circuit board, liquid crystal panel, touch-screen, front plane frame, it is characterized in that, described circuit board, bonnet and liquid crystal panel fix, described liquid crystal indicator also is provided with the pin thread component, the edge of described pin thread component and liquid crystal panel fixes, described pin thread component is provided with the shell fragment that extends forward, the front end of shell fragment has outside projection or warpage, front plane frame be provided with the pin thread component on female buckling groove of being interlocked of shell fragment, touch-screen is provided with the screw hole that is used for fixing, before touch-screen is fixed on liquid crystal panel by the screw that passes the via hole on the pin thread component and be bolted in the screw hole at touch-screen edge.
2. liquid crystal indicator according to claim 1 is characterized in that, the boundary that described bonnet combines with front plane frame is provided with groove shape through hole.
3. liquid crystal indicator according to claim 1 and 2 is characterized in that described liquid crystal indicator comprises base, and described base and liquid crystal panel fix.
CN2010201884609U 2010-05-12 2010-05-12 LCD device Expired - Fee Related CN201804174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201884609U CN201804174U (en) 2010-05-12 2010-05-12 LCD device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201884609U CN201804174U (en) 2010-05-12 2010-05-12 LCD device

Publications (1)

Publication Number Publication Date
CN201804174U true CN201804174U (en) 2011-04-20

Family

ID=43873677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201884609U Expired - Fee Related CN201804174U (en) 2010-05-12 2010-05-12 LCD device

Country Status (1)

Country Link
CN (1) CN201804174U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854563A (en) * 2012-11-28 2014-06-11 联想(北京)有限公司 Display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854563A (en) * 2012-11-28 2014-06-11 联想(北京)有限公司 Display device
CN103854563B (en) * 2012-11-28 2017-06-27 联想(北京)有限公司 A kind of display device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Liquid crystal display apparatus and backlight source generation method

Effective date of registration: 20110628

Granted publication date: 20110420

Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2011990000246

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20121031

Granted publication date: 20110420

Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2011990000246

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Liquid crystal display apparatus and backlight source generation method

Effective date of registration: 20121031

Granted publication date: 20110420

Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2012990000662

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20140123

Granted publication date: 20110420

Pledgee: Industrial Bank, Limited by Share Ltd, Shenzhen Huafu subbranch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2012990000662

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Liquid crystal display apparatus and backlight source generation method

Effective date of registration: 20140311

Granted publication date: 20110420

Pledgee: Societe Generale Bank, Limited by Share Ltd, Shenzhen branch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2014990000151

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20150821

Granted publication date: 20110420

Pledgee: Societe Generale Bank, Limited by Share Ltd, Shenzhen branch

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2014990000151

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Liquid crystal display apparatus and backlight source generation method

Effective date of registration: 20150908

Granted publication date: 20110420

Pledgee: Industrial Bank Shenzhen branch, Limited by Share Ltd

Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd.

Registration number: 2015990000726

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PP01 Preservation of patent right

Effective date of registration: 20151030

Granted publication date: 20110420

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20180430

Granted publication date: 20110420

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20180430

Granted publication date: 20110420

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20200512

Granted publication date: 20110420

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20170512

CF01 Termination of patent right due to non-payment of annual fee