CN111897438B - Automatic pressure-control heating keyboard device - Google Patents
Automatic pressure-control heating keyboard device Download PDFInfo
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- CN111897438B CN111897438B CN202010720475.3A CN202010720475A CN111897438B CN 111897438 B CN111897438 B CN 111897438B CN 202010720475 A CN202010720475 A CN 202010720475A CN 111897438 B CN111897438 B CN 111897438B
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- air
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention provides an automatic pressure control heating keyboard device, which comprises an air inlet module, a keyboard module and a pressing module; the air inlet module comprises an air valve, a one-way valve and an air inlet pipeline; the keyboard module comprises a gas storage cushion; the pressing module comprises a telescopic air column, an air pressure plate and an adjusting film; the automatic pressure control heating keyboard device is used for heating a user by transmitting heat in a computer case to fingers of the user; meanwhile, the rebound force of the keyboard can be automatically reduced at the beginning, so that a user can easily use the keyboard when fingers are stiff, and after the temperature is gradually increased, the rebound force of the keyboard is gradually increased, higher rebound feedback is provided for the user, and the use efficiency of the keyboard is improved.
Description
Technical Field
The invention relates to the field of energy conservation and environmental protection, in particular to an automatic heating keyboard.
Background
A keyboard is a command and data input device for operating the device, and also refers to a set of function keys arranged by the system to operate a machine or device; when a user uses the keyboard in an environment with lower temperature sensitivity, the user presses keys too hard due to the stiffness of fingers, so that the key pressing efficiency of the user is lower, and the key pressing error rate is increased; in addition, in order to improve the pressing touch of a user, a certain resilience force is usually provided for the keys of the keyboard, and when the fingers of the user are in a stiff state, the resistance of the keys can increase the pressing difficulty of the user, and the speed of the user for using the keyboard can be influenced, so that the use efficiency is greatly reduced; the rebound of the traditional keyboard is triggered to return through a spring structure, and the spring value of the spring is not applicable to all situations although the design can assist a user to press the keyboard; when the keyboard is in a low-temperature environment, the pressing force of the fingers is weak, so that the sensed pressing feeling is large, and the fingers can be quickly fatigued, so that the use efficiency of the keyboard is reduced; after the finger is adapted, the perceived pressing rebound intensity is gradually reduced, and the too small pressing sense can reduce the pressing feedback of the keyboard, thereby affecting the operation accuracy of a user; in summary, there are drawbacks to this approach.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an automatic pressure-controlled heating keyboard device, which is capable of heating a user's finger by transferring heat in a computer case to the user's finger; simultaneously, at the initial time, can reduce the resilience dynamics of keyboard voluntarily for the user also can use the keyboard easily when the finger is stiff, and after the temperature risees gradually, improve the resilience dynamics of keyboard gradually, provide higher resilience feedback for the user, improve keyboard availability factor.
The technical scheme adopted for solving the technical problems is as follows: the automatic pressure control heating keyboard device comprises an air inlet module, a keyboard module and a pressing module; the air inlet module comprises an air valve, fan blades driven by a motor are arranged in the air valve, an air inlet and an air outlet are formed in the air valve, and a one-way valve is arranged in a cavity of the air valve; the air valve comprises a flexible air inlet pipeline, the air inlet end of the air inlet pipeline is connected to the heat radiation hole of the host computer case in a sealing way, and the air outlet end of the air valve is connected with the air inlet end of the air valve in a sealing way; the keyboard module adopts a traditional keyboard structure, the keyboard module comprises a gas storage cushion, the gas storage cushion is flat, key holes are formed in the gas storage cushion, the positions and the sizes of the key holes correspond to those of key grooves of a keyboard, and the gas storage cushion is arranged on a supporting plate of the key grooves of the keyboard; the pressing module comprises a telescopic air column which stretches up and down, the telescopic air column is made of corrugated pipe materials, and the bottom of the telescopic air column is communicated with the air storage pad; every two telescopic air columns are in a group, each group of telescopic air columns is symmetrically arranged, the number of the groups of telescopic air columns is corresponding to the number of the key holes, the telescopic air columns are arranged on the outer sides of the key grooves, and the upper ends of the telescopic air columns are in contact with the bottoms of the keys; the pressing module comprises an air pressure plate, the air pressure plate is arranged in the joint of the telescopic air column and the air storage pad, an exhaust hole is formed in the air pressure plate, one end of the exhaust hole is communicated with the inside of the telescopic air column, and the other end of the exhaust hole is communicated with outside air; an adjusting film made of rubber materials is arranged in the exhaust hole, and the adjusting film is arranged at the upper end of the exhaust hole.
Preferably, a heat dissipation hole is formed in the top of the telescopic air column, a heat conduction plate is arranged right above the telescopic air column, and the top of the heat conduction plate is fixedly connected with the bottom of the key; the center of button is equipped with the heating tank of fretwork, the upper end of heat conduction board extends to in the heating tank.
Preferably, a guide pipe is arranged outside the exhaust hole, one end of the guide pipe is in sealing connection with the exhaust hole, and the other end of the guide pipe is directed to a gap between the upper keys.
Preferably, the air storage pad is made of elastic rubber materials, a pressure relief valve is arranged on the air storage pad, and the exhaust end of the pressure relief valve guides hot air to the surface of the keyboard through an exhaust pipeline.
The invention has the beneficial effects that: when the automatic pressure control heating keyboard device is used, a user starts the air valve, and the air valve pumps heat in a computer host case into the air storage cushion through the air inlet pipeline, so that hot air is accumulated in the air storage cushion; at this time, as the temperature inside the keyboard is low in the initial stage, the surface area of the adjusting film is small due to the property of thermal expansion and cold contraction, so that the ventilation area of the exhaust hole is large; when a user presses the keyboard, the pressing resistance of the keys is also small; meanwhile, when the key is pressed, hot air in the telescopic air column is discharged through the exhaust hole and sprayed out from a gap between the keys to act on the hands of a user, so that the heating effect is achieved, and the key pressing resistance can be automatically reduced, so that the user is more labor-saving when pressing the key when the finger is stiff due to low air temperature; when the temperature inside the keyboard is gradually increased, the surface area of the adjusting film is increased due to the heat expansion and cold contraction properties, so that the ventilation area of the exhaust hole is also reduced, the pressing resistance of a user when pressing the key is increased, the proper pressing feedback can be provided for the finger in the stiff state, and the using feeling of the user on the keyboard is improved; at this time, the user can close the air valve without continuing heating, so as to achieve the energy-saving effect.
Drawings
Fig. 1 is a top view of a keyboard module of an automatic pressure-controlled heating keyboard device of the present invention.
Fig. 2 is a front view of the automatic pressure control heating keyboard device of the present invention when air is taken in.
Fig. 3 is a front view of the automatic pressure control heating keyboard apparatus of the present invention when exhausting.
Fig. 4 is an enlarged view of the invention at a in fig. 2.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the embodiments of fig. 1, 2, 3 and 4, the automatic pressure-controlled heating keyboard device is used for heating a user by transferring heat in a computer case to his or her fingers; meanwhile, the rebound force of the keyboard can be automatically reduced at the beginning, so that a user can easily use the keyboard when fingers are stiff, and after the temperature is gradually increased, the rebound force of the keyboard is gradually increased, higher rebound feedback is provided for the user, and the device for improving the use efficiency of the keyboard comprises an air inlet module 1, a keyboard module 2 and a pressing module 3; the air inlet module 1 comprises an air valve 11, wherein fan blades driven by a motor are arranged in the air valve 11, an air inlet and an air outlet are formed in the air valve 11, and a one-way valve is arranged in a cavity of the air valve 11; the air valve 11 comprises a flexible air inlet pipeline 12, the air inlet end of the air inlet pipeline 12 is connected to a heat radiation hole of the computer host case in a sealing way, and the air outlet end of the air valve 11 is connected with the air inlet end of the air valve in a sealing way; the keyboard module 2 uses a traditional keyboard structure, the keyboard module 2 comprises a gas storage cushion 21, the gas storage cushion 21 is flat, key holes are arranged on the gas storage cushion 21, the positions and the sizes of the key holes correspond to those of key grooves of a keyboard, and the gas storage cushion 21 is arranged on a supporting plate 22 of the key grooves of the keyboard; the pressing module 3 comprises a telescopic air column 31 which stretches up and down, the telescopic air column 31 is made of corrugated pipe materials, and the bottom of the telescopic air column 31 is communicated with the air storage cushion 21; every two telescopic air columns 31 are arranged in a group, each group of telescopic air columns 31 is symmetrically arranged, the number of the groups of telescopic air columns 31 corresponds to the number of the key holes, the telescopic air columns 31 are arranged on the outer sides of the key grooves, and the upper ends of the telescopic air columns 31 are in contact with the bottoms of the keys; the pressing module 3 comprises an air pressure plate 32, the air pressure plate 32 is arranged in the joint of the telescopic air column 31 and the air storage cushion 21, an exhaust hole is formed in the air pressure plate 32, one end of the exhaust hole is communicated with the interior of the telescopic air column 31, and the other end of the exhaust hole is communicated with the outside air; an adjusting film 33 made of rubber materials is arranged in the exhaust hole, and the adjusting film 33 is arranged at the upper end of the exhaust hole.
When the automatic pressure control heating keyboard device is used, a user starts the air valve 11, and the air valve 11 pumps heat in a computer mainframe box into the air storage cushion 21 through the air inlet pipeline 12, so that hot air is accumulated in the air storage cushion 21; at this time, since the temperature inside the keyboard is low initially, the surface area of the adjusting film 33 is small due to the thermal expansion and contraction properties, so that the ventilation area of the vent hole is large; when a user presses the keyboard, the pressing resistance of the keys is also small; meanwhile, when the key is pressed, hot air in the telescopic air column 31 is discharged through the exhaust hole and sprayed out from a gap between the keys to act on the hands of a user, so that the heating effect is achieved, and the key pressing resistance can be automatically reduced, so that the user is more labor-saving when pressing the key when the fingers are stiff due to low air temperature; when the temperature inside the keyboard gradually increases, the surface area of the adjusting film 33 is increased due to the thermal expansion and contraction properties, so that the ventilation area of the exhaust hole is reduced, and the pressing resistance of a user when pressing the key is increased, so that the proper pressing feedback can be provided for the finger in the stiff state, and the using feeling of the user on the keyboard is improved; at this time, the user can close the air valve 11 without continuing heating, thereby achieving the energy saving effect.
As shown in fig. 2 and 3, a heat dissipation hole is formed at the top of the telescopic air column 31, a heat conduction plate is arranged right above the telescopic air column 31, and the top of the heat conduction plate is fixedly connected with the bottom of the key; the center of button is equipped with the heating tank of fretwork, the upper end of heat conduction board extends to in the heating tank. The heat conducting plate can transfer heat into the heating groove, and the fingers of a user can feel heat when in contact with the keys, so that the fingers of the user can be heated.
As shown in fig. 2 and 3, a guide tube is arranged outside the exhaust hole, one end of the guide tube is in sealing connection with the exhaust hole, and the other end of the guide tube is directed to a gap between the upper keys. The guide tube can evenly spray out hot air from gaps among the keys, and the hot air directly acts on the palm of a user to further improve the heating effect.
As shown in fig. 1, the air storage cushion 21 is made of elastic rubber material, and a pressure release valve is arranged on the air storage cushion 21, and the exhaust end of the pressure release valve guides hot air to the surface of the keyboard through an exhaust pipeline. The pressure relief valve can avoid the excessive air pressure in the air storage pad 21 when a user stops using the keyboard; meanwhile, redundant heat is directly acted on the keyboard, so that the heating effect is further improved.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (4)
1. The utility model provides an automatic accuse pressure heating keyboard device, it includes air inlet module (1), keyboard module (2) and presses module (3), its characterized in that: the air inlet module (1) comprises an air valve (11), fan blades driven by a motor are arranged in the air valve (11), an air inlet and an air outlet are formed in the air valve (11), and a one-way valve is arranged in a cavity of the air valve (11); the air valve (11) comprises a flexible air inlet pipeline (12), the air inlet end of the air inlet pipeline (12) is connected to the heat radiation hole of the computer mainframe box in a sealing way, and the air outlet end of the air valve (11) is connected with the air inlet end of the air valve in a sealing way; the keyboard module (2) adopts a traditional keyboard structure, the keyboard module (2) comprises a gas storage cushion (21), the gas storage cushion (21) is flat, key holes are formed in the gas storage cushion (21), the positions and the sizes of the key holes correspond to those of key grooves of a keyboard, and the gas storage cushion (21) is arranged on a supporting plate (22) of the key grooves of the keyboard; the pressing module (3) comprises a telescopic air column (31) which stretches up and down, the telescopic air column (31) is made of corrugated pipe materials, and the bottom of the telescopic air column (31) is communicated with the air storage pad (21); every two telescopic air columns (31) are in a group, each group of telescopic air columns (31) is symmetrically arranged, the number of the groups of telescopic air columns (31) is corresponding to the number of the key holes, the telescopic air columns (31) are arranged on the outer side of the key grooves, and the upper ends of the telescopic air columns (31) are in contact with the bottoms of the keys; the pressing module (3) comprises an air pressure plate (32), the air pressure plate (32) is arranged in the joint of the telescopic air column (31) and the air storage pad (21), an exhaust hole is formed in the air pressure plate (32), one end of the exhaust hole is communicated with the interior of the telescopic air column (31), and the other end of the exhaust hole is communicated with the outside air; an adjusting film (33) made of rubber materials is arranged in the exhaust hole, and the adjusting film (33) is arranged at the upper end of the exhaust hole.
2. The automatic pressure control heating keyboard device according to claim 1, wherein: the top of the telescopic air column (31) is provided with a heat dissipation hole, a heat conduction plate is arranged right above the telescopic air column (31), and the top of the heat conduction plate is fixedly connected with the bottom of the key; the center of button is equipped with the heating tank of fretwork, the upper end of heat conduction board extends to in the heating tank.
3. The automatic pressure control heating keyboard device according to claim 1, wherein: the outside of the exhaust hole is provided with a guide pipe, one end of the guide pipe is in sealing connection with the exhaust hole, and the other end of the guide pipe is directed at a gap between the upper keys.
4. The automatic pressure control heating keyboard device according to claim 1, wherein: the air storage cushion (21) is made of elastic rubber materials, a pressure relief valve is arranged on the air storage cushion (21), and the exhaust end of the pressure relief valve guides hot air into the surface of the keyboard through an exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720475.3A CN111897438B (en) | 2020-07-24 | 2020-07-24 | Automatic pressure-control heating keyboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720475.3A CN111897438B (en) | 2020-07-24 | 2020-07-24 | Automatic pressure-control heating keyboard device |
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| Publication Number | Publication Date |
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| CN111897438A CN111897438A (en) | 2020-11-06 |
| CN111897438B true CN111897438B (en) | 2023-06-23 |
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| CN202010720475.3A Active CN111897438B (en) | 2020-07-24 | 2020-07-24 | Automatic pressure-control heating keyboard device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277265A (en) * | 2019-06-28 | 2019-09-24 | 朱虹斐 | Depressurize keyboard |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2870197B2 (en) * | 1991-01-17 | 1999-03-10 | 富士通株式会社 | Keyboard device |
| JPH11327754A (en) * | 1998-05-21 | 1999-11-30 | Canon Inc | Keyboard |
| TWI278769B (en) * | 2003-12-24 | 2007-04-11 | Tien-Hwa Ho | Portable input method for wearable glove keyboard |
| DE102007061844B3 (en) * | 2007-12-20 | 2009-07-23 | Howaldtswerke-Deutsche Werft Gmbh | Gas valve assembly |
| JP5900955B2 (en) * | 2012-03-13 | 2016-04-06 | Ｎｅｃプラットフォームズ株式会社 | Electronic device unit and dustproof method thereof |
| TWI485591B (en) * | 2012-03-23 | 2015-05-21 | Primax Electronics Ltd | Touch keyboard |
| CN108010761B (en) * | 2016-10-28 | 2020-01-10 | 研能科技股份有限公司 | Liftable keyboard structure |
| CN107943308A (en) * | 2017-12-08 | 2018-04-20 | 宁波得晴电器科技有限公司 | The application method of Multi-Function Keyboard |
| CN110223874B (en) * | 2019-06-28 | 2022-01-25 | 深圳市艾瑞捷电子有限公司 | Keyboard with adjustable key stroke |
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2020
- 2020-07-24 CN CN202010720475.3A patent/CN111897438B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277265A (en) * | 2019-06-28 | 2019-09-24 | 朱虹斐 | Depressurize keyboard |
Non-Patent Citations (1)
| Title |
|---|
| I. Scott MacKenzie ; Shawn X. Zhang ; . The design and evaluation of a high-performance soft keyboard.《《Conference on human factors in computing systems》》.1999,全文. * |
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Effective date of registration: 20230525 Address after: 518000 area a, 3rd floor, building 2, phase 3, yangbei Industrial Zone, Huangtian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN MEETION TECH Co.,Ltd. Address before: 246200 No. 898, Taihua village, Liangquan Township, Wangjiang County, Anqing City, Anhui Province Applicant before: Wang Hengfei |
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