CN203941517U - A kind of ready-package infrared touch display - Google Patents

A kind of ready-package infrared touch display Download PDF

Info

Publication number
CN203941517U
CN203941517U CN201420257431.1U CN201420257431U CN203941517U CN 203941517 U CN203941517 U CN 203941517U CN 201420257431 U CN201420257431 U CN 201420257431U CN 203941517 U CN203941517 U CN 203941517U
Authority
CN
China
Prior art keywords
infrared touch
guiding pillar
light
fixed
ready
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 - Lifetime
Application number
CN201420257431.1U
Other languages
Chinese (zh)
Inventor
唐海卫
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.)
CHENGDU GENERAL TOUCH TECHNOLOGY Co Ltd
Original Assignee
CHENGDU GENERAL TOUCH 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 CHENGDU GENERAL TOUCH TECHNOLOGY Co Ltd filed Critical CHENGDU GENERAL TOUCH TECHNOLOGY Co Ltd
Priority to CN201420257431.1U priority Critical patent/CN203941517U/en
Application granted granted Critical
Publication of CN203941517U publication Critical patent/CN203941517U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

The utility model discloses a kind of ready-package infrared touch display, comprise connecting link, infrared touch panel and display screen, described infrared touch panel comprises touch-screen body, light-guiding pillar, the circuit board that is welded with infrared tube and rectangle housing, described rectangle housing comprise four integrated section bars with for being connected four contiguous blocks at four section bars head and the tail two ends, described touch-screen body is fixed on four section bars, and described light-guiding pillar and circuit board are fixed in section bar; Described display screen comprises back shroud, on described back shroud, is provided with locking sliding block, and described display screen is fixedly connected with and is integral with locking sliding block by connecting link.The utility model not only can improve the installing/dismounting speed of infrared touch panel, can also improve the installing/dismounting speed of infrared touch panel and display.

Description

A kind of ready-package infrared touch display
Technical field
The utility model relates to touch display, and relating in particular to a kind of display is the ready-package infrared touch display of liquid crystal display or PDP display.
Background technology
Infrared touch display is simple in structure owing to having, easy to use, reaction velocity is fast, save space and be easy to the plurality of advantages such as man-machine communication, has been widely used in the fields such as communal facility, Industry Control, military commanding, electronic game, multimedia teaching.In prior art, infrared touch display mainly consists of infrared touch panel and display screen.As China Patent No. " 201220662219.4 " discloses a kind of infrared touch display, its open day is on 06 19th, 2013, its technical scheme is that described infrared touch display comprises touch-screen body and display screen, between touch-screen body and display screen, be provided with connection bracket, the bonding connection of the back side of the upper end of this support and touch-screen body, the bottom of support is flexibly connected with the side of display screen.This patent makes maintenance, replacing and the assembling of infrared touch display more convenient by support.But in actual use, still exist following defect: one, because support is connected with touch-screen body is bonding, cause the assembling procedure of touch display complicated, installation effectiveness is low, and during the parts in maintain and replace touch display, easily relevant device caused to damage.Two, the viscosity of viscose glue can be As time goes on aging in air, thereby occur that touch-screen body comes off or loosening phenomenon.Three, light-guiding pillar is outside exposed, not only causes extraneous high light easily to disturb light-guiding pillar, also easily by hard thing, is scratched or damages etc., affect stability and the touch precision of infrared touch panel.Four, light-guiding pillar is connected with touch-screen body is bonding, and infrared transmitting tube and infrared receiving tube are bonded in the touch-screen body back side by circuit board, such structure not only causes the integral installation complex process of infrared touch panel, installation effectiveness is low, also exist later maintenance dismounting trouble, easily cause other structural member damage, while installing, need more viscose glue simultaneously, cause production cost to increase.Five, in bonding process, be difficult to infrared transmitting tube and infrared receiving tube to be aimed at, the Infrared that infrared transmitting tube sends can not accurately reach infrared receiving tube, and easily impact touches precision.
Summary of the invention
The purpose of this utility model is to solve the above-mentioned problems in the prior art, a kind of ready-package infrared touch display is provided, the utility model not only can improve the installing/dismounting speed of infrared touch panel, can also improve the installing/dismounting speed of infrared touch panel and display.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of ready-package infrared touch display, it is characterized in that: comprise connecting link, infrared touch panel and display screen, described infrared touch panel comprises touch-screen body, light-guiding pillar, the circuit board that is welded with infrared tube and rectangle housing, described rectangle housing comprise four integrated section bars with for being connected four contiguous blocks at four section bars head and the tail two ends, described touch-screen body is fixed on four section bars, and described light-guiding pillar and circuit board are fixed in section bar; Described display screen comprises back shroud, on described back shroud, is provided with locking sliding block, and described display screen is fixedly connected with and is integral with locking sliding block by connecting link.
On described section bar, be provided with fixed orifice, on described back shroud, be provided with connecting hole, the locking slot that is provided with mounting hole on described locking sliding block and is communicated with mounting hole, fixedly when infrared touch panel and display screen, one end of connecting link is successively through being fixed in fixed orifice after mounting hole and connecting hole, and the other end is fixed in locking slot.
The quantity of described locking sliding block is two, is symmetricly set on respectively the top of back shroud.
Described section bar comprises cushion cap and upper casing, in described cushion cap, offers installation cavity, gapped between described upper casing and cushion cap, and described touch-screen body is fixedly installed on cushion cap; Described light-guiding pillar is fixed in section bar by gap, and a side of light-guiding pillar is arranged on the front of touch-screen body, and opposite side is arranged in installation cavity, and described circuit board is fixedly installed in installation cavity, and described infrared tube correspondence is arranged on the below of light-guiding pillar.
In described installation cavity, be provided with slot and mounting groove, described circuit board is fixed in slot, and described light-guiding pillar is fixed in mounting groove.
Described contiguous block comprises protecgulum and bonnet, and described protecgulum is fixedly connected with bonnet by screw, and described bonnet is fixedly connected with section bar by screw.
Described touch-screen body is fixed on cushion cap by the protecgulum of contiguous block, and described light-guiding pillar is fixed in mounting groove by the bonnet of contiguous block, and described circuit board is fixed in slot by the bonnet of contiguous block.
Described upper shell cover, above light-guiding pillar, is provided with fluid sealant between described light-guiding pillar and upper casing, between described light-guiding pillar and touch-screen body, is provided with fluid sealant.
On the cushion cap of the bottom of described light-guiding pillar, be provided with step.
Described infrared tube is arranged on middle part or the end of installation cavity.
Employing the utility model has the advantage of:
One, in the utility model, by back shroud and locking sliding block, can rapidly infrared touch panel and liquid crystal panel be fixed into a firm integral body, be conducive to improve the installing/dismounting speed of infrared touch liquid crystal panel; By four integrated section bars, touch-screen body, circuit board and light-guiding pillar can be fixed into one, not only improve the installing/dismounting speed of infrared touch panel, also make the stability of whole infrared touch panel better.And, compare for the prior art of representative with China Patent No. " 201220662219.4 ", the utility model has been cancelled the viscose glue fixed form in present technology, has not only simplified installation procedure, improved the stability of production efficiency and equipment, can also significantly save production cost.
Two, in the utility model, fixedly when infrared touch panel and display screen, one end of connecting link is successively through being fixed in fixed orifice after mounting hole and connecting hole, the other end is fixed in locking slot, this structure is conducive to improve the installation rate of infrared touch panel and display screen, and in later maintenance process, remove and install convenient fast, also can not cause the damage of other structural members.
Three, in the utility model, the quantity of described locking sliding block is two, is symmetricly set on respectively the top of back shroud, and this structure makes the stability of the infrared touch display after fixing better.
Four, in the utility model, by the installation cavity in section bar, the installation that makes light-guiding pillar and circuit board is simple and fast more, by cushion cap can be to touch-screen body spacing and location, not only make the easier for installation quick of infrared touch panel, can also improve the firmly qualitative of whole infrared touch panel.Again because light-guiding pillar is arranged on and is fixed in section bar by gap; therefore section bar can form protection to the upper surface of light-guiding pillar, side and lower surface; not only can prevent extraneous intense laser interfere light-guiding pillar; can also prevent extraneous hard thing damage light-guiding pillar, be conducive to improve the stability of infrared touch panel and touch precision.Compare for the prior art of representative with China Patent No. " 201220662306.X ", the utility model is by installation cavity locating circuit board and light-guiding pillar fast, by cushion cap positioning touch screen body fast, significantly improved the installing/dismounting speed of infrared touch panel.
Five,, in the utility model, in described installation cavity, be provided with slot and mounting groove, can Fast Installation circuit board by slot, and to the circuit board location after installing, prevent displacement; Can Fast Installation light-guiding pillar by mounting groove, and to the light-guiding pillar location after installing, prevent that it is subjected to displacement; This structure makes the Infrared that infrared transmitting tube sends can arrive exactly corresponding infrared receiving tube, has not only further improved the touch precision of infrared touch panel, has also further accelerated the installation rate of infrared touch panel.
Six, in the utility model, described contiguous block comprises protecgulum and bonnet, and described protecgulum is fixedly connected with bonnet by screw, and described bonnet is fixedly connected with section bar by screw, and this structure makes the installing/dismounting of infrared touch panel convenient, is conducive to later maintenance.
Seven, in the utility model, described touch-screen body is fixed on cushion cap by the protecgulum of contiguous block, described light-guiding pillar is fixed in mounting groove by the bonnet of contiguous block, described circuit board is fixed in slot by the bonnet of contiguous block, this structure makes infrared touch panel not need that viscose glue is bonding just can firmly be assembled into one, the mounting process of having simplified infrared touch panel, has improved installation effectiveness.Particularly when later maintenance infrared touch panel, dismantle conveniently, and can not damage other structural member during dismounting.Compared with prior art, adopt said structure to replace the structure that in prior art, infrared touch panel is adhesively fixed, installation difficulty and production cost have not only been reduced, can also make the thickness of touch-screen body accomplish thinner, be conducive to reduce the thickness of touch-screen body, further reduce weight and the thickness of whole infrared touch panel.Especially be also specially adapted to large scale infrared touch panel, when for large scale infrared touch panel, can significantly promote the installation effectiveness of large scale infrared touch panel.
Eight,, in the utility model, described upper shell cover, above light-guiding pillar, has further promoted the protection effect of housing to light-guiding pillar; Between described light-guiding pillar and upper casing, be provided with fluid sealant, between described light-guiding pillar and touch-screen body, be provided with fluid sealant, by fluid sealant, can prevent that the impurity such as extraneous dust or water from entering infrared touch panel, is conducive to improve the serviceable life of infrared touch panel.
Nine, in the utility model, by the cooperation of step and cushion cap, can further locate light-guiding pillar, prevent that it is subjected to displacement, the stability of light-guiding pillar in section bar is improved again.
Ten, in the utility model, described infrared tube is arranged on middle part or the end of installation cavity, and this structure can be made section bar various shapes, thereby makes section bar for the infrared touch panel of difformity or different size.
11, the utility model adopts integrated section bar as the frame of infrared touch panel, by circuit board, light-guiding pillar and infrared tube are fixed on to the structure in section bar, can also the frame of whole infrared touch panel be estimated narrower, be conducive to reduce the thickness of whole infrared touch liquid crystal panel, thereby meet market demand.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of back shroud in the utility model;
Fig. 4 is the right TV structure schematic diagram of Fig. 3;
Fig. 5 is the structural representation of contiguous block in the utility model;
Fig. 6 is the main TV structure schematic diagram of locking sliding block in the utility model;
Fig. 7 is the right TV structure schematic diagram of Fig. 6;
Being labeled as in figure: 1, touch-screen body, 2, light-guiding pillar, 3, infrared tube, 4, circuit board, 5, section bar, 6, contiguous block, 7, cushion cap, 8, upper casing, 9, installation cavity, 10, gap, 11, slot, 12, mounting groove, 13, protecgulum, 14, bonnet, 15, display screen, 16, back shroud, 17, locking sliding block, 18, connecting link, 19, mounting hole, 20, locking slot.
Embodiment
Embodiment 1
A kind of ready-package infrared touch display, comprise connecting link 18, infrared touch panel and display screen 15, described infrared touch panel comprises that touch-screen body 1, four light-guiding pillars 2, four block weldings have circuit board 4 and the rectangle housing of infrared tube 3, described rectangle housing comprise four integrated section bars 5 with for being connected four contiguous blocks 6 at four section bars 5 head and the tail two ends, on described section bar 5, be provided with fixed orifice, described contiguous block 6 comprises protecgulum 13 and bonnet 14, described protecgulum 13 is fixedly connected with bonnet 14 by screw, and described bonnet 14 is fixedly connected with section bar 5 by screw.Described section bar 5 comprises cushion cap 7 and upper casing 8, in described cushion cap 7, offer installation cavity 9, in described installation cavity 9, be provided with slot 11 and mounting groove 12, gapped 10 between described upper casing 8 and cushion cap 7, described touch-screen body 1 is fixed on cushion cap 7 by the protecgulum 13 of contiguous block 6.Described light-guiding pillar 2 is arranged in section bar 5 by gap 10, and a side of light-guiding pillar 2 is arranged on the front of touch-screen body 1, and opposite side is arranged in the mounting groove 12 in installation cavity 9, and wherein, light-guiding pillar 2 is fixed in mounting groove 12 by the bonnet 14 of contiguous block 6.In the slot 11 that the bonnet 14 of described circuit board 4 by contiguous block 6 is fixed on, described infrared tube 3 correspondences are arranged on the below of light-guiding pillar 2.Described display screen 15 comprises back shroud 16, on described back shroud 16, be provided with connecting hole and locking sliding block 17, the locking slot 20 that is provided with mounting hole 19 on described locking sliding block 17 and is communicated with mounting hole 19, described display screen 15 is fixedly connected with and is integral with locking sliding block 17 by connecting link 18, display screen 15 is fixed between back shroud 16 and touch-screen body 1, fixedly when infrared touch panel and display screen 15, one end of connecting link 18 is successively through being fixed in fixed orifice after mounting hole 19 and connecting hole, then drop-down locking sliding block 17, the other end of connecting link 18 is fixed in locking slot 20.
In the present embodiment, described section bar 5 is preferably aluminium section bar 5, is conducive to reduce the weight of whole equipment.
In the present embodiment, the quantity of described locking sliding block 17 is two, is symmetricly set on respectively the top of back shroud 16.
In the present embodiment, on the cushion cap 7 of the bottom of described light-guiding pillar 2, be provided with step, described step is arranged on the lower surface middle part of light-guiding pillar 2, coordinates can, to light-guiding pillar 2 location and spacing, prevent that light-guiding pillar 2 is in the interior movement of section bar 5 by step with mounting groove 12.
In the present embodiment, preferred described infrared tube 3 is arranged on the end of installation cavity 9, but described infrared tube 3 also can be arranged on the middle part of installation cavity 9.
In the present embodiment, in described installation cavity 9, be also provided with standby slot 11, the distance by the adjustable infrared tube 3 of standby slot 11 with light-guiding pillar 2.
In the present embodiment, the two ends of described every section bar 5 are all provided with at least two screw holes, on described contiguous block 6, be at least provided with four screw holes, described contiguous block 6 is fixedly connected with section bar 5 with screw by screw hole, further, in order to guarantee the steadiness of touch-screen body 1, on the back side of section bar 5 or front, be also provided with screw hole, can be by the further fixing touch-screen body 1 of screw.
In the present embodiment, by slot 11 locating circuit board 4 fast, by mounting groove 12 and cushion cap 7, can locate fast light-guiding pillar 2, by cushion cap 7 positioning touch screen body 1 fast, by contiguous block 6, can tightly touch-screen body 1, light-guiding pillar 2 and circuit board 4 be fixed in rectangle housing, replace the mode that in prior art, infrared touch panel need to be adhesively fixed.And, while producing section bar 5, can design in advance suitable specification and size, after fixing by contiguous block 6, the Infrared that infrared transmitting tube sends can arrive corresponding infrared receiving tube exactly, like this not only can Fast Installation infrared touch panel, the touch precision that also makes to install rear infrared touch panel is higher.
The installation method of the present embodiment is: first touch-screen body 1 is placed on the cushion cap 7 of four section bars 5, respectively four light-guiding pillars 2 are inserted in the mounting groove 12 of four section bars 5 again, now middle part, the bottom surface of light-guiding pillar 2 is supported on cushion cap 7, one side of light-guiding pillar 2 is arranged in mounting groove 12, and another side is positioned on touch-screen body 1.Then four circuit boards 4 are inserted respectively in the slot 11 of four section bars 5, finally by four contiguous blocks 6, four section bars 5 are fixed together, and by the bonnet 14 of contiguous block 6, circuit board 4 and light-guiding pillar 2 are fixed in installation cavity 9, protecgulum 13 by contiguous block 6 is fixed on touch-screen body 1 on the cushion cap 7 of four section bars 5, completes the installation of infrared touch panel.And then be fixed in fixed orifice after connecting link 18 is passed to mounting hole 19 and connecting hole successively, then drop-down locking sliding block 17, is fixed in locking slot 20 other end of connecting link 18, completes the installation of whole infrared touch display.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the key distinction is: described upper casing 8 covers above light-guiding pillar 2, between described light-guiding pillar 2 and upper casing 8, be provided with fluid sealant, between described light-guiding pillar 2 and touch-screen body 1, be provided with fluid sealant, can either guarantee that like this light-guiding pillar 2 is not subject to foreign object damage, also can prevent extraneous intense laser interfere light-guiding pillar 2, can also prevent that dust or water from entering infrared touch panel simultaneously.

Claims (10)

1. a ready-package infrared touch display, it is characterized in that: comprise connecting link (18), infrared touch panel and display screen (15), described infrared touch panel comprises touch-screen body (1), light-guiding pillar (2), is welded with circuit board (4) and the rectangle housing of infrared tube (3), described rectangle housing comprise four integrated section bars (5) with for being connected four contiguous blocks (6) at four section bars (5) head and the tail two ends, it is upper that described touch-screen body (1) is fixed on four section bars (5), and described light-guiding pillar (2) and circuit board (4) are fixed in section bar (5); Described display screen (15) comprises back shroud (16), is provided with locking sliding block (17) on described back shroud (16), and described display screen (15) is fixedly connected with and is integral with locking sliding block (17) by connecting link (18).
2. a kind of ready-package infrared touch display as claimed in claim 1, it is characterized in that: described section bar is provided with fixed orifice on (5), described back shroud is provided with connecting hole on (16), the locking slot (20) that is provided with mounting hole (19) on described locking sliding block (17) and is communicated with mounting hole (19), fixedly when infrared touch panel and display screen (15), one end of connecting link (18) is successively through being fixed in fixed orifice after mounting hole (19) and connecting hole, and the other end is fixed in locking slot (20).
3. a kind of ready-package infrared touch display as claimed in claim 1 or 2, is characterized in that: the quantity of described locking sliding block (17) is two, is symmetricly set on respectively the top of back shroud (16).
4. a kind of ready-package infrared touch display as claimed in claim 1 or 2, it is characterized in that: described section bar (5) comprises cushion cap (7) and upper casing (8), in described cushion cap (7), offer installation cavity (9), between described upper casing (8) and cushion cap (7) gapped (10), described touch-screen body (1) is fixedly installed on cushion cap (7); Described light-guiding pillar (2) is fixed in section bar (5) by gap (10), one side of light-guiding pillar (2) is arranged on the front of touch-screen body (1), opposite side is arranged in installation cavity (9), described circuit board (4) is fixedly installed in installation cavity (9), and described infrared tube (3) correspondence is arranged on the below of light-guiding pillar (2).
5. a kind of ready-package infrared touch display as claimed in claim 4, it is characterized in that: in described installation cavity (9), be provided with slot (11) and mounting groove (12), described circuit board (4) is fixed in slot (11), and described light-guiding pillar (2) is fixed in mounting groove (12).
6. a kind of ready-package infrared touch display as described in claim 1,2 or 5, it is characterized in that: described contiguous block (6) comprises protecgulum (13) and bonnet (14), described protecgulum (13) is fixedly connected with bonnet (14) by screw, and described bonnet (14) is fixedly connected with section bar (5) by screw.
7. a kind of ready-package infrared touch display as claimed in claim 6, it is characterized in that: described touch-screen body (1) is fixed on cushion cap (7) by the protecgulum (13) of contiguous block (6), described light-guiding pillar (2) is fixed in mounting groove (12) by the bonnet (14) of contiguous block (6), and described circuit board (4) is fixed in slot (11) by the bonnet (14) of contiguous block (6).
8. a kind of ready-package infrared touch display as claimed in claim 4, it is characterized in that: described upper casing (8) covers in light-guiding pillar (2) top, between described light-guiding pillar (2) and upper casing (8), be provided with fluid sealant, between described light-guiding pillar (2) and touch-screen body (1), be provided with fluid sealant.
9. a kind of ready-package infrared touch display as claimed in claim 4, is characterized in that: on the cushion cap (7) of the bottom of described light-guiding pillar (2), be provided with step.
10. a kind of ready-package infrared touch display as claimed in claim 4, is characterized in that: described infrared tube (3) is arranged on middle part or the end of installation cavity (9).
CN201420257431.1U 2014-05-20 2014-05-20 A kind of ready-package infrared touch display Expired - Lifetime CN203941517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420257431.1U CN203941517U (en) 2014-05-20 2014-05-20 A kind of ready-package infrared touch display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420257431.1U CN203941517U (en) 2014-05-20 2014-05-20 A kind of ready-package infrared touch display

Publications (1)

Publication Number Publication Date
CN203941517U true CN203941517U (en) 2014-11-12

Family

ID=51860817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420257431.1U Expired - Lifetime CN203941517U (en) 2014-05-20 2014-05-20 A kind of ready-package infrared touch display

Country Status (1)

Country Link
CN (1) CN203941517U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107665067A (en) * 2016-07-29 2018-02-06 深圳市艾博德科技股份有限公司 A kind of infrared touch panel all-in-one border structure
CN107967082A (en) * 2017-12-18 2018-04-27 成都吉锐时代触摸技术有限公司 The infrared touch display of fast assembling-disassembling
CN109375831A (en) * 2018-12-25 2019-02-22 成都吉锐时代触摸技术有限公司 Heat dissipation type touch screen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107665067A (en) * 2016-07-29 2018-02-06 深圳市艾博德科技股份有限公司 A kind of infrared touch panel all-in-one border structure
CN107967082A (en) * 2017-12-18 2018-04-27 成都吉锐时代触摸技术有限公司 The infrared touch display of fast assembling-disassembling
CN107967082B (en) * 2017-12-18 2023-08-11 成都吉锐时代触摸技术有限公司 Quick assembly disassembly's infrared touch display
CN109375831A (en) * 2018-12-25 2019-02-22 成都吉锐时代触摸技术有限公司 Heat dissipation type touch screen
CN109375831B (en) * 2018-12-25 2024-01-09 成都吉锐时代触摸技术有限公司 Radiating touch screen

Similar Documents

Publication Publication Date Title
CN202887145U (en) Novel touch-screen frame
CN203941517U (en) A kind of ready-package infrared touch display
CN209183190U (en) A kind of explosion-proof liquid crystal-spliced screen of energy-saving LED
CN204988666U (en) Bicycle saddle elasticity testing arrangement
CN102508370B (en) Liquid crystal panel assembly, liquid crystal indicator and a kind of liquid crystal panel fixing means
CN203461644U (en) Clamping type elevator operating panel display cover
CN204741516U (en) LCD TV fixed structure
CN203882294U (en) Quick assembly type infrared touch screen
CN207956082U (en) A kind of unmanned plane gondola of fast demountable
CN202394209U (en) Slot-type touch screen
CN201936279U (en) Intelligent flat touch display screen
CN211106587U (en) Infrared touch screen frame structure, infrared touch screen and wisdom blackboard
CN202440113U (en) Glass positioning mechanism
CN211415021U (en) Tool for disassembling automobile door glass
CN205263426U (en) LCD screen concatenation rack and concatenation system
CN202281140U (en) Backlight mold set
CN204329992U (en) Apparatus glass and electronic instrument
CN103686020A (en) Front shell, front shell assembly and touch television
CN202102652U (en) Light-emitting diode (LED) display screen and support thereof
CN206487145U (en) A kind of architectural engineering managing device
CN217279797U (en) Automatic pressure alarm device for numerical control machine tool
CN216859539U (en) Supplementary Fascia installation positioning fixture
CN203149535U (en) Touch screen frame
CN203528311U (en) Installation structure of motormeter liquid crystal glass
CN204691634U (en) A kind of detachable screen door structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20141112