CN204965340U - High electric capacity touch -control keyboard of input rate of accuracy - Google Patents

High electric capacity touch -control keyboard of input rate of accuracy Download PDF

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Publication number
CN204965340U
CN204965340U CN201520759493.7U CN201520759493U CN204965340U CN 204965340 U CN204965340 U CN 204965340U CN 201520759493 U CN201520759493 U CN 201520759493U CN 204965340 U CN204965340 U CN 204965340U
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China
Prior art keywords
sensor
electric capacity
control
touch
capacitance touching
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Active
Application number
CN201520759493.7U
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Chinese (zh)
Inventor
金虎
尉长虹
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Changzhou Two-Dimension Photoelectric Technology Co Ltd
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Changzhou Two-Dimension Photoelectric Technology Co Ltd
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Priority to CN201520759493.7U priority Critical patent/CN204965340U/en
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Abstract

The utility model discloses an electric capacity touch -control keyboard, the apron, electric capacity touch -control sensor and the control panel that have the button including the printing, the apron covers on electric capacity touch -control sensor, electric capacity touch -control sensor is connected with the control panel electricity, still include sensitive pressure sensor and supporting member, sensitive pressure sensor sets up between electric capacity touch -control sensor and bearing structure, and is connected with the control panel electricity. The utility model discloses sensitive pressure sensor has been increased, only all triggered at sensitive pressure sensor and capacitive sensor, when two signals are received to the controller of keyboard, just think the exact instruction, when the signal of only receiving the touch of finger that capacitive sensor detected, invalid instruction can be thought to the controller, just so can effectively avoid the mistake to touch, can make the user according to normal application method, with conventional mechanical keyboard equally point do not need unsettled, the maloperation reduces, the input rate of accuracy improves greatly.

Description

The capacitance touching control keyboard that a kind of input accuracy is high
Technical field
The utility model relates to the high capacitance touching control keyboard of a kind of input accuracy.
Background technology
Capacitance touching control keyboard is widely used, but conventional capacitance touch control keyboard exists drawback, even if the finger of used time user must leave the operation planar of capacitance touching control in use.If finger contact is to touch surface, can false triggering be produced, thus affect Consumer's Experience and input accuracy.
Utility model content
The purpose of this utility model is to provide the high capacitance touching control keyboard of a kind of input accuracy.
The technical scheme realizing the utility model object is the capacitance touching control keyboard that a kind of input accuracy is high, comprises the cover plate, capacitance touching control sensor and the control panel that are printed with button; Described cover plate covers on capacitance touching control sensor, and described capacitance touching control sensor is electrically connected with control panel; Also comprise voltage sensitive sensor and supporting member; Described voltage sensitive sensor is arranged between capacitance touching control sensor and supporting construction, and is electrically connected with control panel.
Described voltage sensitive sensor is provided with 1 ~ 10.
Described voltage sensitive sensor is Graphene pressure transducer.
The activation pressure of described voltage sensitive sensor is adjustable.
Have employed technique scheme, the utility model has following beneficial effect: (1) the utility model adds voltage sensitive sensor, only all be triggered at voltage sensitive sensor and capacitive transducer, when the controller of keyboard receives two signals, just think correct instruction, when only receiving the signal of the finger touch that capacitive transducer detects, controller can think invalid instruction, so just effectively can avoid false touch, user can be made according to normal using method, the same with conventional mechanical keyboard point do not need unsettled, maloperation reduces, input accuracy improves greatly.
(2) voltage sensitive sensor of the present utility model adopts Graphene pressure transducer, very responsive and accurate to the measurement of pressure, therefore more effectively can reach the purpose of this utility model.
(3) activation pressure of voltage sensitive sensor of the present utility model can regulate, and therefore can arrange different activation pressure values according to user's difference.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Attached number in the figure is:
Cover plate 1, capacitance touching control sensor 2, control panel 3, voltage sensitive sensor 4 supporting member 5.
Embodiment
(embodiment 1)
See Fig. 1, the capacitance touching control keyboard that a kind of input accuracy of the present embodiment is high, comprise the cover plate 1, capacitance touching control sensor 2, control panel 3, voltage sensitive sensor 4 and the supporting member 5 that are printed with button; Cover plate 1 is glass, and cover on capacitance touching control sensor 2, capacitance touching control sensor 2 is electrically connected with control panel 3; Voltage sensitive sensor 4 is arranged between capacitance touching control sensor 2 and supporting construction 5, and is electrically connected with control panel 3.Voltage sensitive sensor 4 is provided with 1 ~ 10.Voltage sensitive sensor 4 is Graphene pressure transducer.The activation pressure of voltage sensitive sensor 4 is adjustable.
During use, if finger tapping or pressing cover-plate glass 2, capacitance touching control sensor 3 and voltage sensitive sensor 4 all work, and generation coordinate signal and pressure sensitivity signal are to the controller of keyboard 1; The signal that controller obtains two sensors then thinks an effective coordinate.If finger touches cover-plate glass 2 surface, capacitance touching control sensor 3 works, and produce coordinate signal, voltage sensitive sensor 4 does not work, and only has coordinate signal, and invalid touch-control then thought by controller.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. a capacitance touching control keyboard, comprises the cover plate (1), capacitance touching control sensor (2) and the control panel (3) that are printed with button; Described cover plate (1) covers on capacitance touching control sensor (2), and described capacitance touching control sensor (2) is electrically connected with control panel (3); It is characterized in that: also comprise voltage sensitive sensor (4) and supporting member (5); Described voltage sensitive sensor (4) is arranged between capacitance touching control sensor (2) and supporting construction (5), and is electrically connected with control panel (3).
2. a kind of capacitance touching control keyboard according to claim 1, is characterized in that: described voltage sensitive sensor (4) is provided with 1 ~ 10.
3. a kind of capacitance touching control keyboard according to claim 2, is characterized in that: described voltage sensitive sensor (4) is Graphene pressure transducer.
4. a kind of capacitance touching control keyboard according to claim 3, is characterized in that: the activation pressure of described voltage sensitive sensor (4) is adjustable.
CN201520759493.7U 2015-09-28 2015-09-28 High electric capacity touch -control keyboard of input rate of accuracy Active CN204965340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520759493.7U CN204965340U (en) 2015-09-28 2015-09-28 High electric capacity touch -control keyboard of input rate of accuracy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520759493.7U CN204965340U (en) 2015-09-28 2015-09-28 High electric capacity touch -control keyboard of input rate of accuracy

Publications (1)

Publication Number Publication Date
CN204965340U true CN204965340U (en) 2016-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520759493.7U Active CN204965340U (en) 2015-09-28 2015-09-28 High electric capacity touch -control keyboard of input rate of accuracy

Country Status (1)

Country Link
CN (1) CN204965340U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109164920A (en) * 2018-08-31 2019-01-08 信利光电股份有限公司 A kind of touch control keyboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109164920A (en) * 2018-08-31 2019-01-08 信利光电股份有限公司 A kind of touch control keyboard

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