CN208888790U - A kind of luminous indication key touch screen of band - Google Patents
A kind of luminous indication key touch screen of band Download PDFInfo
- Publication number
- CN208888790U CN208888790U CN201821774115.6U CN201821774115U CN208888790U CN 208888790 U CN208888790 U CN 208888790U CN 201821774115 U CN201821774115 U CN 201821774115U CN 208888790 U CN208888790 U CN 208888790U
- Authority
- CN
- China
- Prior art keywords
- layer
- light pipe
- key
- panel substrates
- pcb board
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 12
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000003760 hair shine Effects 0.000 claims description 3
- -1 indium tin metal oxide Chemical class 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a kind of luminous indication key touch screens of band, including pcb board, panel substrates, top plate, light pipe, the light pipe is located at the surrounding of panel substrates, the light pipe and panel substrates use optics glue bond, the light pipe and the pcb board, top plate stack gradually and use optics glue bond, and the panel substrates set instruction key.Instruction key on the panel substrates tiles to be formed using fluorescent powder, LED light is always on luminous, light conduction is exposed to instruction key by light pipe, make to indicate key light emitting made of fluorescent powder, touch screen does not need to activate, directly by touching luminous instruction key-press input password, the information of the capacitance variations of contact is transferred to the control IC on pcb board by capacitance touch spring, complete Password Input, touch screen only has has light to appear at the fluorescent powder of instruction key position, the other positions dull thread of touch screen overflows, and reduces the injury to human body.The utility model structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of luminous indication key touch screens of band.
Background technique
With the development of science and technology, touch screen is now widely used on gate inhibition etc., user can be directly right by touch screen
Equipment is operated, and operation button is eliminated, and enhances human-computer interaction.In daily use, existing touch screen is not swashing
When state living, screen black state, people must first activate screen, and digital keys can just be shown, then again by number
Password is inputted, is made troubles to the increasingly allegro life of people, people need a kind of touch screen that instruction key is always on, and also have
Some touch screens are chronically at state of activation, and light, which is all overflowed from screen, is easy pierce eyes.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of luminous indication key touch screen of band.
The indication key touch screen the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of band shines, packet
Pcb board, panel substrates, top plate, light pipe are included, the light pipe is located at the surrounding of panel substrates, the light pipe and panel base
Material uses optics glue bond, and the light pipe and the pcb board, top plate stack gradually and use optics glue bond, the panel
Substrate sets instruction key, and the instruction key is tiled by fluorescent powder to be formed, and the light pipe is concordant with instruction key, the top plate
It is layered on instruction key, LED light is set between the pcb board, panel substrates, the LED light faces light pipe.
Preferably, capacitance touch spring, the capacitance touch spring face instruction are set between the pcb board, panel substrates
Key, the pcb board set power supply, control IC, touch sensor, capacitance detector, and the capacitance touch spring connection, which touches, to be passed
Sensor, the touch sensor connect capacitance detector, the capacitance detector connection control IC, the control IC connection electricity
The power supply of source, LED light and pcb board connects.
Preferably, the capacitance touch spring touches spring, the capacitance touch spring surface using single diameter spiral shape
Nickel plating.
Preferably, the top plate is transparent glass layer, and the panel substrates include panel, touch sensitive layer, the touch
Inductive layer sets outer conducting layer, insulating glass layer and inner conducting layer, the outer conducting layer, insulating glass layer and inner conducting layer successively layer
It is folded, the outer conducting layer, insulating glass layer and inner conducting layer one layer of metal oxide layer of equal oiling.
Preferably, the surrounding of the top plate applies one layer of impermeable light ink, and metal oxide layer is aoxidized using nano indium tin metal
Object.
The beneficial effects of the utility model are: the instruction key on the panel substrates tiles to be formed using fluorescent powder, LED
Lamp is always on luminous, and light conduction is exposed to instruction key by light pipe, makes to indicate key light emitting made of fluorescent powder, touch screen is not
It needs to activate, directly by touching luminous instruction key-press input password, capacitance touch spring is by the letter of the capacitance variations of contact
The control IC being transferred on pcb board is ceased, Password Input is completed, touch screen only has at the fluorescent powder with instruction key position and has light
It appears, the other positions dull thread of touch screen overflows, and reduces the injury to human body.The utility model structure is simple, easy to use.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional of the utility model;
Fig. 3 is the panel substrates structural schematic diagram of the utility model;
Fig. 4 is the touch sensible schematic diagram of a layer structure of the utility model;
Fig. 5 is the utility model pcb board circuit connection diagram.
Specific embodiment
Referring to figs. 1 to Fig. 5, the utility model is realized in this way: a kind of luminous indication key touch screen of band, including pcb board
1, panel substrates 2, top plate 3, light pipe 4, the light pipe 4 are located at the surrounding of panel substrates 2, the light pipe 4 and panel base
Material 2 is bonded using optical cement 8, and the light pipe 4 is stacked gradually with the pcb board 1, top plate 3 and bonded using optical cement 8, institute
It states panel substrates 2 and sets instruction key 5, the instruction key 5 is tiled by fluorescent powder to be formed, and the light pipe 4 and instruction key 5 are flat
Together, the top plate 3 is layered on instruction key 5, LED light 7 is set between the pcb board 1, panel substrates 2, the LED light 7 faces
Light pipe 4.The top plate 3 is transparent glass layer.Top plate 3 covers panel substrates 2, light pipe 4, optical cement 8, instruction key 5,
Make the smooth surface of touch screen.The surrounding of the top plate 3 applies one layer of opaque ink layer, and the ink layer covers light pipe 4,
Lighttight ink layer overflows the other positions dull thread of touch screen, reduces the injury to human body.The instruction key 5 sets nine
A number.
Nine capacitance touch springs 11 are set between the pcb board 1, panel substrates 2,11 face of capacitance touch spring refers to
Show that key 5, the pcb board 1 set power supply 12, control IC13, touch sensor 14, capacitance detector 15, the touch sensor
14, capacitance detector 15 sets nine groups, and the capacitance touch spring 11 connects touch sensor 14, and the touch sensor 14 connects
Capacitance detector 15, the capacitance detector 15 connection control IC 13, the connection of control IC 13 power supply 12, LED light 7 and
The power supply 12 of pcb board 1 connects.
The control IC 13 uses the CY8C21534 of Cypress.The capacitance touch spring 11 is using single diameter spiral
Shape touches spring, 11 plating nickel on surface of capacitance touch spring.
Password is inputted by touching luminous instruction key 5, when finger touches instruction key 5, human finger and big
The inductance capacitance that ground is constituted, touch sensor 14 sense the variation of capacitance, capacitance detector by capacitance touch spring 11
15 detect the variation of corresponding capacitor by touch sensor 14, and capacitance detector 15 will change capacitive sensing caused by it
Signal is transferred to control IC 13, and capacitance signal processing is corresponding control signal, the control IC 13 by control IC 13
The touch apparatus is allowed to realize corresponding function by controlling signal.
The panel substrates 2 include panel 21, touch sensitive layer 22, the touch sensitive layer 22 set outer conducting layer 221, absolutely
Edge glassy layer 222 and inner conducting layer 223, the outer conducting layer 221, insulating glass layer 222 and inner conducting layer 223 stack gradually,
223 one layer of metal oxide layer of equal oiling of the outer conducting layer 221, insulating glass layer 222 and inner conducting layer.
The outer conducting layer 221 is responsible for the detection of touch point, and the insulating glass layer 222 is insulating layer, in being isolated
Conductive layer 223 and outer conducting layer 221, the inner conducting layer 223 play the role of shielding internal signal.
The metal oxide layer uses nano indium tin metal oxide, can cut off electron radiation and ultraviolet light, reduces to people
The injury of body.
In the utility model, the instruction key 5 on the panel substrates 2 tiles to be formed using fluorescent powder, and LED light 7 is always on
It shines, light conduction is exposed to instruction key 5 by light pipe 4, so that instruction key 5 made of fluorescent powder is shone, touch screen is not required to
It activates, directly inputs password by touching luminous instruction key 5, touch sensor 14 is incuded by capacitance touch spring 11
To the variation of capacitance, capacitance detector 15 detects the variation of corresponding capacitor, capacitance detector by touch sensor 14
Variation capacitive sensing signal caused by it is transferred to control IC 13 by 15, completes Password Input.Metal oxygen on panel substrates 2
Change layer and use nano indium tin metal oxide, cut off electron radiation and ultraviolet light, reduces the injury to human body.Touch screen is only used
Indicate there is light to appear at the fluorescent powder of 5 position of key, the ink layer covers light pipe 4, and lighttight ink layer makes to touch
The other positions dull thread for touching screen overflows, and reduces the injury to human body.The utility model structure is simple, easy to use.
Claims (5)
- The indication key touch screen 1. a kind of band shines, it is characterized in that including pcb board (1), panel substrates (2), top plate (3), light pipe (4), the light pipe (4) is located at the surrounding of panel substrates (2), and the light pipe (4) and panel substrates (2) use optical cement (8) it bonds, the light pipe (4) and the pcb board (1), top plate (3) are stacked gradually and bonded using optical cement (8), the face Plate substrate (2) sets instruction key (5), and the instruction key (5) is tiled by fluorescent powder to be formed, and the light pipe (4) is pressed with instruction Concordantly, the top plate (3) is layered in instruction key (5) key (5), and the pcb board (1), panel substrates set LED light between (2) (7), the LED light (7) faces light pipe (4).
- 2. the luminous indication key touch screen of a kind of band as described in claim 1, it is characterized in that the pcb board (1), panel substrates (2) Between set capacitance touch spring (11), capacitance touch spring (11) face indicates key (5), and the pcb board (1) sets power supply (12), IC (13), touch sensor (14), capacitance detector (15) are controlled, capacitance touch spring (11) connection, which touches, to be passed Sensor (14), the touch sensor (14) connect capacitance detector (15), capacitance detector (15) the connection control IC (13), control IC (13) connection power supply (12), LED light (7) are connect with the power supply (12) of pcb board (1).
- 3. the luminous indication key touch screen of a kind of band as claimed in claim 2, it is characterized in that the capacitance touch spring (11) uses Single diameter spiral shape touches spring, capacitance touch spring (11) plating nickel on surface.
- 4. the luminous indication key touch screen of a kind of band as described in claim 1, it is characterized in that the top plate (3) is transparent glass layer, The panel substrates (2) include panel (21), touch sensitive layer (22), the touch sensitive layer (22) set outer conducting layer (221), Insulating glass layer (222) and inner conducting layer (223), the outer conducting layer (221), insulating glass layer (222) and inner conducting layer (223) it stacks gradually, the outer conducting layer (221), insulating glass layer (222) and inner conducting layer (223) one layer of metal of oiling Oxide layer.
- 5. the luminous indication key touch screen of a kind of band as claimed in claim 4, it is characterized in that the surrounding of the top plate (3) applies one layer not Clear ink, metal oxide layer use nano indium tin metal oxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821774115.6U CN208888790U (en) | 2018-10-30 | 2018-10-30 | A kind of luminous indication key touch screen of band |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821774115.6U CN208888790U (en) | 2018-10-30 | 2018-10-30 | A kind of luminous indication key touch screen of band |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208888790U true CN208888790U (en) | 2019-05-21 |
Family
ID=66517571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821774115.6U Expired - Fee Related CN208888790U (en) | 2018-10-30 | 2018-10-30 | A kind of luminous indication key touch screen of band |
Country Status (1)
Country | Link |
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CN (1) | CN208888790U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116112041A (en) * | 2022-01-07 | 2023-05-12 | 宁波方太厨具有限公司 | Wireless communication device and communication method thereof |
-
2018
- 2018-10-30 CN CN201821774115.6U patent/CN208888790U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116112041A (en) * | 2022-01-07 | 2023-05-12 | 宁波方太厨具有限公司 | Wireless communication device and communication method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528000 DanJin Town, Nanhai District, Foshan, Guangdong, 31 yuan 301, A area of the first phase of the great gold mine in Danzao Town, East Guangdong. Patentee after: Foshan Carrefour Intelligent Technology Co.,Ltd. Address before: 528000 DanJin Town, Nanhai District, Foshan, Guangdong, 31 yuan 301, A area of the first phase of the great gold mine in Danzao Town, East Guangdong. Patentee before: FOSHAN JIALEFU ELECTRONICS Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 |
|
CF01 | Termination of patent right due to non-payment of annual fee |