CN104182096B - Infrared touch display - Google Patents
Infrared touch display Download PDFInfo
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- CN104182096B CN104182096B CN201410420064.7A CN201410420064A CN104182096B CN 104182096 B CN104182096 B CN 104182096B CN 201410420064 A CN201410420064 A CN 201410420064A CN 104182096 B CN104182096 B CN 104182096B
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Abstract
The invention discloses an infrared touch display. When an infrared touch screen works, a frame ascends and/or a touch screen body descends to enable the front of the touch screen body to be positioned below a light outgoing face of an infrared touch component; when the infrared touch screen stops working, the frame descends and/or the touch screen body ascends to enable the front of the touch screen body and the front of the frame to be on a same plane. When the infrared touch display does not use a touch function, no protrusion exists on the surface of the infrared touch display, so that purely-flat effect is realized truly.
Description
Technical field
The present invention relates to infrared touch display, more particularly, to a kind of infrared touch display.
Background technology
Infrared touch panel is mainly by frame（Optical filtering bar or light-guiding pillar）, touch screen body and be arranged on the infrared touch in frame
Assembly (including circuit board and infrared tube) is constituted, and infrared touch display is then made up of infrared touch panel and display screen.Infrared
Touch display is due to having that structure is simple, easy to use, good stability, response speed fast, save space and be easy to man-machine friendship
Many advantages, such as stream, except being widely used in communal facility, Industry Control, military commanding, electronic game, multimedia teaching etc.
Outside field, be also widely used in furniture industry, for example infrared touch display is fixedly mounted on tea table formed infrared
Screen touches tea table, and this tea table can be not only used for advertising, business negotiation, it may also be used for occasional table trip etc..But, since being
Tea table, then when not using infrared touch display, tea table table top is not fee from and can put some propaganda materials and teacup etc.
Object.But limited by infrared touching screen structure, the surrounding of touch screen body can have the projection of 3-8mm, this projection is mainly fixes
Frame in touch screen body surrounding（Optical filtering bar or light-guiding pillar）.The infrared touch display of this spline structure is arranged on tea table
Afterwards, groove will be formed on tea table（I.e. touch screen body is less than tea table table top）, then, in spite of using infrared touch panel
（I.e. in spite of the touch function using infrared touch display）, all lead to infrared screen to touch tea table and only have table top surrounding permissible
Put propaganda materials and teacup, if table top surrounding is narrow, then teacup is likely to imprudence and outwells in the part of groove, easily
Infrared touch display is caused damage.And, reeded tea table also affects whole infrared screen and touches the attractive in appearance of tea table.
In order to solve above-mentioned technical problem, in prior art, propose following technology：
China Patent No. " 201320533395.2 " discloses a kind of tea table having and touching display function, and its publication date is
On March 26th, 2014, its technical scheme includes tables, table leg, Universal pulley, screen special drawer, display window for described tea table
Mouthful, press key window and touch display screen；It is characterized in that described a kind of have touch display function tea table agent structure by
Tables and table leg composition, are provided with Universal pulley below described table leg, described tables side is provided with screen special drawer, described screen
Special drawer is provided with handle, is provided with touch display screen, described touch display screen is provided with control in described screen special drawer
Button, described table surface is provided with display window, is provided with by key window below described display window.Although the touch in this patent
Display screen and tea table table top are in same plane, be conducive to placing propaganda materials and teacup etc., but the touch in this patent shows
Shield for high quick capacitance plate, capacitance plate not only has the shortcoming that stability is not so good as infrared touch display, also exists and can not do
The shortcoming becoming large scale touch display.And, in this technology, touch function is integrated in one with display function, both can not divide
Open use, when needing only to display function, the device realizing touch function, still in work, reduces the use longevity of equipment
Life.
Content of the invention
It is an object of the invention to overcoming the above-mentioned problems in the prior art, provide a kind of infrared touch display.
It is any prominent that the present invention when infrared touch display does not use touch function, can make the surface of infrared touch display not have
Rise, be really achieved pure flat effect.
For achieving the above object, the technical solution used in the present invention is as follows：
A kind of infrared touch display it is characterised in that：When infrared touch panel works, frame rises and/or touch screen
Body declines below the exiting surface making touch screen body front be located at infrared touch assembly, when infrared touch panel quits work, frame
Decline and/or the rising of touch screen body makes touch screen body front and frame front be generally aligned in the same plane.
The lifting of the lifting of described frame and touch screen body is realized by lowering or hoisting gear, and this lowering or hoisting gear is arranged on touch screen
The body back side, when infrared touch panel works, lowering or hoisting gear jacking frame and/or drop-down touch screen body make touch screen body front be located at
Below the exiting surface of infrared touch assembly, when infrared touch panel quits work, the drop-down frame of lowering or hoisting gear and/or jacking touch
Screen body makes touch screen body front and frame upper surface be generally aligned in the same plane.
Described lowering or hoisting gear is connected to frame lower surface and is used for lifting frame, or described lowering or hoisting gear is connected to touch screen body
The back side is used for lifting touch screen body, or described lowering or hoisting gear is connected to the display screen back side for indirectly lifting touch by display screen
Screen body.
The described touch screen body back side is fixedly installed the travel switch for controlling infrared touch panel to be turned on and off, hot
During outer touch screen work, travel switch opens infrared touch panel with frame, touch screen body or display cooperation, works as infrared touch panel
When quitting work, travel switch cuts out infrared touch panel with frame, touch screen body or display cooperation.
Described lowering or hoisting gear includes circular cavity, upper piston, lower piston, upper limit part, lower limit part, spring and baffle plate,
Described lower piston and baffle plate are arranged in cavity, and lower piston is flexibly connected with baffle plate, and described spring is fixedly installed on lower work
Between plug and baffle plate, described upper limit part and lower limit part are arranged on and are used for limiting lower piston on the cavity inner wall above lower piston
Displacement, one end of described upper piston stretched into cavity and is flexibly connected with lower piston for driving lower piston to rotate, the other end
It is fixedly connected on frame lower surface.
Described lowering or hoisting gear includes linear electric motors one, crane, cursor, upper mounted plate and bottom plate, described lifting
Frame is fixed between upper mounted plate bottom plate, and fixed plate is fixedly connected on the display screen back side, and the one of described cursor
End is connected with linear electric motors one, and the other end is threadeded with crane, and cursor coordinates the lifting of control display screen with crane.
Described lowering or hoisting gear includes linear electric motors two and controlling switch, and the rotating shaft of described linear electric motors two is carried on the back with touch screen body
Face is fixedly connected, and described controlling switch is connected with linear electric motors two, and controlling switch controls touch screen body with linear electric motors two cooperation
Lifting.
The described touch screen body back side is provided with support, and described lowering or hoisting gear is fixed on support.
Using it is an advantage of the current invention that：
First, the present invention can either be when infrared touch panel works（Need the touch function using infrared touch display
When）, so that touch screen body front is located at below the exiting surface of infrared touch assembly, can quit work in infrared touch display screen again
When（When not needing the touch function using infrared touch display）, so that touch screen body front and frame upper surface is located at same
Plane.So, when not using infrared touch panel, whole infrared touch display still can use as display, and infrared
The integral surface of touch display can become pure flat state, so make infrared touch display outward appearance more succinctly beautiful.
After the present invention is installed on tea table, the surface of infrared touch display can be made equal with tea table table top, be conducive to placing publicity
Data and teacup etc., using convenient.It is compared with the prior art of representative with China Patent No. " 201320533395.2 ", this
Invention also has the advantages that good stability, touches high precision and be suitable for making large scale infrared touch display.
2nd, in the present invention, the lifting of the lifting of described frame and touch screen body is by being arranged on the liter at the touch screen body back side
Falling unit is realized, and has the advantages that good stability using the lowering or hoisting gear of frame for movement, effect is good and long service life for lifting,
3rd, in the present invention, described lowering or hoisting gear both can be connected with frame, can be connected with touch screen body again, acceptable
Touch screen body is indirectly lifted by display screen, the set-up mode of lowering or hoisting gear is varied, disclosure satisfy that the infrared of different size
Touch display and the demand meeting different people, are conducive to improving the market competitiveness.
4th, in the present invention, the described touch screen body back side is fixedly installed for controlling infrared touch panel to be turned on and off
Travel switch, travel switch opens and closes infrared touch panel with frame, touch screen body or display cooperation, and this structure can not use
Control infrared touch panel standby during the touch function of infrared touch display or shut down, infrared touch panel can be reduced in a large number meaningless
Available machine time, the service life of infrared touch assembly can not only be greatly improved, also there are energy-conserving and environment-protective.
5th, in the present invention, described lowering or hoisting gear include circular cavity, upper piston, lower piston, upper limit part, lower limit part,
Spring and baffle plate, this set-up mode makes the structure of lowering or hoisting gear similar to ball-point pen structure, has simple and practical, with low cost
And the advantages of good stability.In addition, the adjustable height of frame can be limited by upper limit part and lower limit part, can either ensure
Touch precision when using touch function, ensures the upper surface of frame and touch screen body front when not using touch function again
Can be at grade.
6th, in the present invention, described lowering or hoisting gear includes linear electric motors one, crane, cursor, upper mounted plate and lower fixation
Plate, this set-up mode makes the structure of lowering or hoisting gear similar to jack structure, has that structure is simple, with low cost and operation side
Just advantage.And in the upper and lower ends increase upper mounted plate of crane and the structure of bottom plate, both enhanced lowering or hoisting gear
Steadiness, enables display screen balance lifting again.In addition, control the structure of elevating mechanism by linear electric motors, not only have
Good stability, the uniform advantage of rising or falling speed, additionally it is possible to the adjustable height of precise control touch screen body, can either ensure using
Touch precision during touch function, ensures that when not using touch function the upper surface of frame and touch screen body front can be again
On same plane.
7th, in the present invention, described lowering or hoisting gear includes linear electric motors two and controlling switch, using linear electric motors as lifting
Device, not only has good stability, the uniform advantage of rising or falling speed additionally it is possible to the adjustable height of precise control touch screen body, both
Ensure that touch precision when using touch function, ensure the upper surface of frame and touch when not using touch function again
Screen body front can be at grade；And pass through the knot of controlling switch and linear electric motors two cooperation control touch screen body lifting
Structure, makes the simpler convenience of control of lowering or hoisting gear again.
8th, in the present invention, the described touch screen body back side is provided with support, and described lowering or hoisting gear is fixed on support, this knot
Structure improves the steadiness of lowering or hoisting gear, and then improves stability in lifting process for the infrared touch display.
Brief description
Fig. 1 is structural representation when embodiment 1 mid-infrared touch screen works；
Structural representation when Fig. 2 does not work for embodiment 1 mid-infrared touch screen；
Fig. 3 is structural representation when embodiment 2 mid-infrared touch screen works；
Structural representation when Fig. 4 does not work for embodiment 2 mid-infrared touch screen；
Fig. 5 is structural representation when embodiment 3 mid-infrared touch screen works；
Structural representation when Fig. 6 does not work for embodiment 3 mid-infrared touch screen；
Fig. 7 is structural representation when embodiment 4 mid-infrared touch screen works；
Structural representation when Fig. 8 does not work for embodiment 4 mid-infrared touch screen；
Being labeled as of in figure：1st, frame, 2, support, 3, touch screen body, 4, display screen, 5, infrared touch assembly, 6, cavity,
7th, upper piston, 8, lower piston, 9, upper limit part, 10, spring, 11, baffle plate, 12, lower limit part, 13, rotating shaft, 14, controlling switch,
15th, crane, 16, cursor, 17, upper mounted plate, 18, bottom plate, 19, travel switch, 20, linear electric motors two, 21, straight line
Motor one.
Specific embodiment
Embodiment 1
A kind of infrared touch display, when infrared touch panel works, frame 1 rises makes touch screen body 3 front positioned at red
Below the exiting surface of outer touch assembly 5, when infrared touch panel quits work, frame 1 declines makes touch screen body 3 front and frame
1 front is generally aligned in the same plane.
The preferred implementation of the present embodiment is that the lifting of described frame 1 is filled by being connected to the lifting of frame 1 lower surface
Put realization, when needing infrared touch panel work, control lowering or hoisting gear jacking frame 1 to make the infrared touch being arranged in frame 1
The exiting surface of assembly 5 be higher than touch screen body 3 front, when do not need infrared touch display work or only need display screen 4 to work
When, control the drop-down frame of lowering or hoisting gear 1 so that touch screen body 3 front is generally aligned in the same plane with frame 1 upper surface.
Further, described lowering or hoisting gear include circular cavity 6, support 2, upper piston 7, lower piston 8, upper limit part 9, under
Locating part 12, spring 10 and baffle plate 11, described lower piston 8 and baffle plate 11 are arranged in cavity 6, and lower piston 8 and baffle plate 11
It is flexibly connected, described spring 10 is fixedly installed between lower piston 8 and baffle plate 11, and spring 10 is set on lower piston 8, described
Upper limit part 9 and lower limit part 12 are arranged on cavity 6 inwall of lower piston 8 top for limiting the displacement of lower piston 8,
One end of described upper piston 7 is stretched into cavity 6 and is flexibly connected for driving lower piston 8 to rotate with lower piston 8, and the other end is fixedly connected
In frame 1 lower surface.Wherein, described touch screen body 3 back side is fixedly connected with support 2, and described cavity 6 is bolted on and props up
On frame 2.When not needing infrared touch panel work, pressing lightly on frame 1 makes upper piston 7 move downward, and upper piston 7 drives lower living
Plug 8 is rotated down until rotating at lower limit part 12, and now frame 1 upper surface and touch screen body 3 front are in same plane
On；When needing to work using infrared touch panel, pressing frame 1 makes upper piston 7 separate with lower limit part 12 again, lower piston 8
Jacking frame 1 is rotated up in the presence of spring 10, until lower piston 8 moves at upper limit part 9, now infrared touch group
The exiting surface of part 5 is higher than touch screen body 3 front.In order to ensure that touch precision and touch screen body 3 front can be with frame 1 upper surfaces
It is generally aligned in the same plane, the distance between upper limit part 9 and lower limit part 12 can preset.
In the present embodiment, described lowering or hoisting gear, can also be using similar straight in addition to using above-mentioned similar ball-point pen structure
Line motor or the lifting structure of jack.
The another preferred implementation of the present embodiment is that described touch screen body 3 back side is fixedly installed infrared for controlling
The travel switch 19 that touch screen is turned on and off, the trip switch 19 is fixed on support 2, and the power line with infrared touch panel
Connect, when needing infrared touch panel work, it is higher than to touch that lowering or hoisting gear jacking frame 1 makes the exiting surface of infrared touch assembly 5
Shield body 3 front, now travel switch 19 is not contacted with frame 1, and the power on of infrared touch assembly 5, at infrared touch assembly 5
In working condition；When not needing infrared touch panel work, the drop-down frame of lowering or hoisting gear 1 makes on touch screen body 3 front and frame 1
Surface is generally aligned in the same plane, and now travel switch 19 is contacted with frame 1, and the power supply of infrared touch assembly 5 is closed, infrared touch
Assembly 5 does not work.
The another preferred implementation of the present embodiment is to show to prevent the impurity such as extraneous dust or water from entering infrared touch
Show device, flexible sealing material can also be set between frame 1 and touch screen body 3.
Embodiment 2
A kind of infrared touch display, when infrared touch panel works, touch screen body 3 declines makes touch screen body 3 front position
Below the exiting surface of infrared touch assembly 5, when infrared touch panel quits work, touch screen body 3 rises just makes touch screen body 3
Face is generally aligned in the same plane with frame 1 front.
The preferred implementation of the present embodiment is that the lifting of described touch screen body 3 is by being connected to the liter at display screen 4 back side
Falling unit is realized, and when needing infrared touch panel work, controls the drop-down display screen of lowering or hoisting gear 4, display screen 4 drives touch indirectly
Screen body 3, makes touch screen body 3 front be located at below the exiting surface of infrared touch assembly 5, works when not needing infrared touch display
Or when only needing display screen 4 work, controlling lowering or hoisting gear jacking display screen 4, display screen 4 indirectly drives touch screen body 3, makes touch
Screen body 3 front is generally aligned in the same plane with frame 1 upper surface.
Further, described lowering or hoisting gear includes linear electric motors 1, crane 15, cursor 16, upper mounted plate 17 and
Bottom plate 18, described crane 15 is fixed between upper mounted plate 17 bottom plate 18, and fixed plate 17 is fixedly connected
At display screen 4 back side, one end of described cursor 16 is connected with linear electric motors 1, and the other end is threadeded with crane 15,
Cursor 16 coordinates the lifting of control display screen 4 with crane 15.Wherein, described touch screen body 3 back side is fixedly connected with support
2, described bottom plate 18 is fixedly connected with support 2.When not needing infrared touch panel work, linear electric motors 1 drive and rotate
Arm 16 turns clockwise, the axle swing arm drive direct jacking display screen 4 of crane 15, the indirect jacking touch screen body 3 of display screen 4, directly
Front to touch screen body 3 is generally aligned in the same plane with the upper surface of frame 1；When needing infrared touch panel work, linear electric motors
One 21 drive cursor 16 rotate counterclockwises, cursor 16 drives crane 15 directly drop-down display screen 4, under display screen 4 is indirect
Draw touch screen body 3, until the front of touch screen body 3 is located at below the exiting surface of infrared touch assembly 5.Wherein, in order to ensure to touch
Touch precision and ensure touch screen body 3 front can be generally aligned in the same plane with frame 1 upper surface, the lifting height of touch screen body 3 and
Falling head is preset by the rotational frequency of linear electric motors 1.
In the present embodiment, described lowering or hoisting gear, can also be using similar circle in addition to using above-mentioned similar jack structure
Pearl pen or the lifting structure of linear electric motors.
The another preferred implementation of the present embodiment is that described display screen 4 back side is fixedly installed for controlling infrared touching
Touch the travel switch 19 that screen is turned on and off, the trip switch 19 is fixed on support 2, and connect with the power line of infrared touch panel
Connect, when needing infrared touch panel work, lowering or hoisting gear passes through the drop-down touch screen body 3 of display screen 4, makes infrared touch assembly 5
Exiting surface is higher than touch screen body 3 front, and now travel switch 19 is contacted with frame 1, and the power on of infrared touch assembly 5 is red
Outer touch assembly 5 is in running order；When not needing infrared touch panel work, lowering or hoisting gear passes through display screen 4 jacking and touches
Screen body 3, makes touch screen body 3 front be generally aligned in the same plane with frame 1 upper surface, now travel switch 19 is not contacted with frame 1, red
The outer power supply touching assembly 5 is closed, and infrared touch assembly 5 does not work.
Embodiment 3
A kind of infrared touch display, when infrared touch panel works, touch screen body 3 declines makes touch screen body 3 front position
Below the exiting surface of infrared touch assembly 5, when infrared touch panel quits work, touch screen body 3 rises just makes touch screen body 3
Face is generally aligned in the same plane with frame 1 front.
The preferred implementation of the present embodiment is that the lifting of described touch screen body 3 is by being connected to touch screen body 3 back side
Lowering or hoisting gear is realized, and when needing infrared touch panel work, controls lowering or hoisting gear drop-down touch screen body 3 to make touch screen body 3 front
Below the exiting surface of infrared touch assembly 5, when do not need infrared touch display work or only need display screen 4 to work
When, control lowering or hoisting gear jacking touch screen body 3 so that touch screen body 3 front is generally aligned in the same plane with frame 1 upper surface.
Further, described lowering or hoisting gear includes linear electric motors 2 20 and controlling switch 14, described linear electric motors 2 20
Rotating shaft 13 is fixedly connected with touch screen body 3 back side, and described controlling switch 14 is connected with linear electric motors 2 20, controlling switch 14 with straight
Line motor 2 20 cooperation controls the lifting of touch screen body 3.Wherein, described touch screen body 3 back side is fixedly connected with support 2, described
Linear electric motors 2 20 are fixed on support 2.When not needing infrared touch panel work, controlling switch 14 controls linear electric motors 2 20
Rotating shaft 13 jacking touch screen body 3 upwards, until the front of touch screen body 3 is generally aligned in the same plane with the upper surface of frame 1, when need
When wanting infrared touch panel work, controlling switch 14 controls the rotating shaft 13 of linear electric motors 2 20 to drive touch screen body 3 to move downward, directly
Front to touch screen body 3 is located at below the exiting surface of infrared touch assembly 5.Wherein, in order to ensure to touch precision and ensure to touch
Touch screen body 3 front to be generally aligned in the same plane with frame 1 upper surface, the lifting height of touch screen body 3 and falling head are passed through directly
The rotational frequency of line motor 2 20 presets.
In the present embodiment, described lowering or hoisting gear, can also be using similar in addition to using above-mentioned line-like electric machine structure
Ball pen or the lifting structure of jack.
The another preferred implementation of the present embodiment is that described touch screen body 3 back side is fixedly installed infrared for controlling
The travel switch 19 that touch screen is turned on and off, the trip switch 19 is fixed on support 2, and the power line with infrared touch panel
Connect, when needing infrared touch panel work, lowering or hoisting gear drop-down touch screen body 3, the exiting surface making infrared touch assembly 5 is higher than
Touch screen body 3 front, now travel switch 19 contact with frame 1, the power on of infrared touch assembly 5, infrared touch assembly 5
In running order；When do not need infrared touch panel work when, lowering or hoisting gear jacking touch screen body 3, make touch screen body 3 front with
Frame 1 upper surface is generally aligned in the same plane, and now travel switch 19 is not contacted with frame 1, and the power supply of infrared touch assembly 5 is closed
Close, infrared touch assembly 5 does not work.
Embodiment 4
A kind of infrared touch display, when infrared touch panel works, controls under frame 1 rising and touch screen body 3 simultaneously
Fall makes touch screen body 3 front be located at below the exiting surface of infrared touch assembly 5, when infrared touch panel quits work, same to time control
Frame 1 processed declines and touch screen body 3 rising makes touch screen body 3 front be generally aligned in the same plane with frame 1 front.
The preferred implementation of the present embodiment is to arrange two sets of lowering or hoisting gears at described touch screen body 3 back side, wherein a set of
Lowering or hoisting gear is connected with frame 1 back side, and another set of lowering or hoisting gear is connected with display screen 4 back side, works when needing infrared touch panel
When, wherein a set of lowering or hoisting gear controls frame 1 to rise, and another set of lowering or hoisting gear is controlled under touch screen body 3 by display screen 4 simultaneously
Fall, makes touch screen body 3 front be located at below the exiting surface of infrared touch assembly 5；When do not need infrared touch display work or
When only needing display screen 4 work, wherein a set of lowering or hoisting gear controls frame 1 to decline, and another set of lowering or hoisting gear passes through display simultaneously
Screen 4 control touch screen body 3 rises, and so that touch screen body 3 front is generally aligned in the same plane with frame 1 upper surface.
Further, the described lowering or hoisting gear being connected with frame 1 preferably employs the lowering or hoisting gear implemented in 3, described and aobvious
The lowering or hoisting gear that display screen 4 connects preferably employs the lowering or hoisting gear in embodiment 2.But it is not limited to above-mentioned optimal way, also may be used
Using conventional lowering or hoisting gears other in prior art.
Claims (8)
1. a kind of infrared touch display it is characterised in that：When infrared touch panel works, frame（1）Rise and/or touch screen
Body（3）Declining makes touch screen body（3）Front is located at infrared touch assembly（5）Exiting surface below, when infrared touch panel stop work
When making, frame（1）Decline and/or touch screen body（3）Rising makes touch screen body（3）Front and frame（1）Front is located at same flat
Face.
2. as claimed in claim 1 a kind of infrared touch display it is characterised in that：Described frame（1）Rising and/or under
Fall, and touch screen body（3）Rising and/or decline all realized by lowering or hoisting gear, described lowering or hoisting gear is arranged on touch screen
Body（3）The back side, when infrared touch panel works, lowering or hoisting gear jacking frame（1）And/or drop-down touch screen body（3）Make touch screen
Body（3）Front is located at infrared touch assembly（5）Exiting surface below, when infrared touch panel quits work, lowering or hoisting gear is drop-down
Frame（1）And/or jacking touch screen body（3）Make touch screen body（3）Front and frame（1）Upper surface is generally aligned in the same plane.
3. as claimed in claim 2 a kind of infrared touch display it is characterised in that：Described lowering or hoisting gear is connected to frame
（1）Lower surface is used for lifting frame（1）, or described lowering or hoisting gear is connected to touch screen body（3）The back side is used for lifting touch screen body
（3）, or described lowering or hoisting gear is connected to display screen（4）The back side is used for by display screen（4）Lifting touch screen body indirectly（3）.
4. as claimed in claim 3 a kind of infrared touch display it is characterised in that：Described touch screen body（3）The back side is fixed
It is provided with the travel switch for controlling infrared touch panel to be turned on and off（19）, when infrared touch panel works, travel switch
（19）With frame（1）, touch screen body（3）Or display cooperation unlatching infrared touch panel, when infrared touch panel quits work, OK
Cheng Kaiguan（19）With frame（1）, touch screen body（3）Or display cooperation closing infrared touch panel.
5. a kind of infrared touch display as described in claim 2,3 or 4 it is characterised in that：Described lowering or hoisting gear includes justifying
Shape cavity（6）, upper piston（7）, lower piston（8）, upper limit part（9）, lower limit part（12）, spring（10）And baffle plate（11）, institute
State lower piston（8）And baffle plate（11）It is arranged at cavity（6）Interior, and lower piston（8）With baffle plate（11）It is flexibly connected, described spring
（10）It is fixedly installed on lower piston（8）With baffle plate（11）Between, described upper limit part（9）With lower limit part（12）It is arranged on lower work
Plug（8）The cavity of top（6）It is used on inwall limiting lower piston（8）Displacement, described upper piston（7）One end stretch into chamber
Body（6）With lower piston（8）It is flexibly connected for driving lower piston（8）Rotation, the other end is fixedly connected on frame（1）Lower surface.
6. a kind of infrared touch display as described in claim 2,3 or 4 it is characterised in that：Described lowering or hoisting gear includes directly
Line motor one（21）, crane（15）, cursor（16）, upper mounted plate（17）And bottom plate（18）, described crane（15）
It is fixed on upper mounted plate（17）Bottom plate（18）Between, fixed plate（17）It is fixedly connected on display screen（4）The back side, institute
State cursor（16）One end and linear electric motors one（21）Connection, the other end and crane（15）Threaded, cursor（16）
With crane（15）Cooperation control display screen（4）Lifting.
7. a kind of infrared touch display as described in claim 2,3 or 4 it is characterised in that：Described lowering or hoisting gear includes directly
Line motor two（20）And controlling switch（14）, described linear electric motors two（20）Rotating shaft（13）With touch screen body（3）The back side is fixed
Connect, described controlling switch（14）With linear electric motors two（20）It is connected, controlling switch（14）With linear electric motors two（20）Cooperation control
Touch screen body processed（3）Lifting.
8. as claimed in claim 2 a kind of infrared touch display it is characterised in that：Described touch screen body（3）The back side is arranged
There is support（2）, described lowering or hoisting gear is fixed on support（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420064.7A CN104182096B (en) | 2014-08-25 | 2014-08-25 | Infrared touch display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420064.7A CN104182096B (en) | 2014-08-25 | 2014-08-25 | Infrared touch display |
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| Publication Number | Publication Date |
|---|---|
| CN104182096A CN104182096A (en) | 2014-12-03 |
| CN104182096B true CN104182096B (en) | 2017-02-22 |
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| CN201410420064.7A Active CN104182096B (en) | 2014-08-25 | 2014-08-25 | Infrared touch display |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106690824A (en) * | 2016-12-27 | 2017-05-24 | 重庆市健隆家具有限公司 | Computer desk |
| CN108228000B (en) * | 2018-02-08 | 2020-09-04 | 深圳市志凌伟业技术股份有限公司 | Touch display device |
| CN108937126B (en) * | 2018-07-25 | 2021-08-17 | 北京大为家具集团有限公司 | Turnover computer desk convenient for protecting computer information |
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| TW201411452A (en) * | 2012-09-13 | 2014-03-16 | Univ Chienkuo Technology | Array type non-contact sterilization multi-function input device |
| CN203493078U (en) * | 2013-08-29 | 2014-03-26 | 天津鑫鑫恒通广告有限公司 | Tea table with touch display function |
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| JP2004326232A (en) * | 2003-04-22 | 2004-11-18 | Canon Inc | Coordinate input device |
| CN2685853Y (en) * | 2004-01-12 | 2005-03-16 | 漳州万利达光催化科技有限公司 | Cooker temperature detector for electromagnetic oven |
| CN2891793Y (en) * | 2006-03-23 | 2007-04-25 | 朱杰 | Computer desk capable of lifting and lowering display device |
| TW201411452A (en) * | 2012-09-13 | 2014-03-16 | Univ Chienkuo Technology | Array type non-contact sterilization multi-function input device |
| CN202878927U (en) * | 2012-11-12 | 2013-04-17 | 上海天昊信息技术有限公司 | Liftable touch-type multifunctional all-in-one machine |
| CN203493078U (en) * | 2013-08-29 | 2014-03-26 | 天津鑫鑫恒通广告有限公司 | Tea table with touch display function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104182096A (en) | 2014-12-03 |
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Effective date of registration: 20170124 Address after: 610041 floor, building 6, No. 1, South Garden Road, high tech Zone, Chengdu, Sichuan, China Applicant after: Chengdu Ji sharp epoch touching technique company limited Address before: 610000 Chengdu high tech Zone, Sichuan Province Branch Park Road, No. 6 Applicant before: Chengdu General Touch Technology Co., Ltd. |