CN110459425A - A kind of energy conversion Multi-Function Keyboard with from heat function - Google Patents
A kind of energy conversion Multi-Function Keyboard with from heat function Download PDFInfo
- Publication number
- CN110459425A CN110459425A CN201910708263.0A CN201910708263A CN110459425A CN 110459425 A CN110459425 A CN 110459425A CN 201910708263 A CN201910708263 A CN 201910708263A CN 110459425 A CN110459425 A CN 110459425A
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- Prior art keywords
- working chamber
- spring
- heat
- key
- conductive filament
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/034—Environmental protection
- H01H2239/036—Heating, e.g. against condensation
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention relates to a kind of energy conversion Multi-Function Keyboards with from heat function, it include: bottom plate, shell, several key axis, several keycaps, keycap is set on key axis, bottom plate and cage connection, region between bottom plate and shell is workspace, working chamber is provided with below key axis, working chamber is compression chamber, working chamber includes piston, the lower end surface of piston contact key axis, a certain amount of ether is provided in working chamber, heat conductive filament is wound on the outside of working chamber, helical form is presented in heat conductive filament, heat conductive filament one end extends into working chamber, thermally conductive diaphragm is provided in working chamber, heat conductive filament connects thermally conductive diaphragm, heat conductive filament is equipped with the first spring, the helicity of first spring is consistent with heat conductive filament, key cap surface is also equipped with thermally conductive diaphragm, thermally conductive diaphragm is connected to heat conductive filament, key axis further includes outer ring, outer ring connects piston, for keyboard, it is each Outer ring on the corresponding key axis of capable key is connected by connecting shaft, and the key axis of the key of adjacent rows is independent mutually.
Description
Technical field
The present invention relates to energy conversion field more particularly to a kind of energy conversion Multi-Function Keyboards with from heat function.
Background technique
Keyboard is one of input equipment of computer, it alleviates many burdens for computer keyboard, but in cold winter,
In bare hand with computer hand easily numb with cold, will lead to working efficiency reduces or can not operate, and has worn gloves operation keyboard, it has not been convenient to, it is other
Stove is placed on side, roasting warmed up of hand numb with cold is operated keyboard, and delay again, will not warmed oneself by a fire whenever and wherever possible
Furnace, specific aim studies keyboard at there is the keyboard of multi-function action less at present.
Summary of the invention
Goal of the invention:
For in cold winter, in bare hand with computer hand easily numb with cold, will lead to working efficiency reduces or can not operate, and has worn hand
Set operation keyboard, it has not been convenient to；If using warm hand tool warm hand, and delaying, will not there are warm hand tool, mesh whenever and wherever possible
Preceding specific aim studies keyboard at the problem for having the keyboard of multi-function action less, and the present invention provides a kind of with from heat function
Energy converts Multi-Function Keyboard.
Technical solution:
A kind of energy conversion Multi-Function Keyboard with from heat function, comprising: bottom plate, shell, several key axis, several keycaps, institute
It states keycap to be set on the key axis, the bottom plate and the cage connection, the region between the bottom plate and the shell is
Workspace, the key axis lower section are provided with working chamber, and the working chamber is compression chamber, and the working chamber includes piston, described
The lower end surface of key axis described in piston contact is provided with a certain amount of ether in the working chamber, is wound on the outside of the working chamber
Helical form is presented in heat conductive filament, the heat conductive filament, and described heat conductive filament one end extends into the working chamber, setting in the working chamber
Have a thermally conductive diaphragm, the heat conductive filament connects the thermally conductive diaphragm, the heat conductive filament equipped with the first spring, first spring
Helicity is consistent with the heat conductive filament, and the key cap surface is also equipped with thermally conductive diaphragm, and the thermally conductive diaphragm is connected to described lead
Heated filament, the key axis further includes outer ring, and the outer ring connects the piston, and for the keyboard, the key of every a line is corresponding
The outer ring on the key axis is connected by connecting shaft, and the key axis of the key of adjacent rows is independent mutually.
As a kind of preferred embodiment of the invention, the extrusion chamber, keycap, key axis and piston are made of heat-insulating material.
As a kind of preferred embodiment of the invention, the heat conductive filament is wound to the key by extending on the outside of the working chamber
Axis, the heat conductive filament pass through the keycap and are connected to the thermally conductive diaphragm covered on the keycap.
As a kind of preferred embodiment of the invention, the bottom plate is provided with sensing chip, and thoughts are arranged in the working chamber bottom surface
Head and second spring are answered, the second spring connects the sensing chip and the working chamber bottom surface, the second spring
Coefficient of elasticity is greater than the coefficient of elasticity of first spring.
As a kind of preferred embodiment of the invention, the toughness of first spring is greater than the toughness of the piston.
As a kind of preferred embodiment of the invention, first spring presses the piston, when the piston can not push
When, first spring-compressed, when first spring can not compress, the second spring compression.
As a kind of preferred embodiment of the invention, the second spring is also used to restore key, and first spring is also used
In the recovery keycap, key axis and piston.
As a kind of preferred embodiment of the invention, the working chamber bottom end is provided with thermocouple assembly, the thermocouple group
Part is connected by heat conductive filament into the thermally conductive diaphragm inside the working chamber, and the thermocouple assembly according to temperature for forming
Electric current.
As a kind of preferred embodiment of the invention, it is connected between the thermocouple assembly by conducting wire, the conducting wire connection
Have powerful connections light bar, and the background light band is set to the bottom plate.
The present invention realize it is following the utility model has the advantages that
By the effect of the liquidation exothermic reaction of ether, by heat conductive filament by heat transmission to thermally conductive diaphragm, thermally conductive diaphragm dissipates heat
Hair, so that user is when using keyboard, certain temperature can all be experienced every time by pressing the button；Meanwhile it radiating in thermally conductive diaphragm
During heat can be distributed so that the hand of user also can be by certain temperature.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is keyboard schematic diagram；
Fig. 2 is key schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one:
It is Fig. 1, Fig. 2 with reference to figure.It is a kind of with converting Multi-Function Keyboard from the energy of heat function, comprising: if bottom plate 1, shell 2,
Dry key axis 3, several keycaps 4, the keycap 4 are set on the key axis 3, and the bottom plate 1 is connect with the shell 2, the bottom
Region between plate 1 and the shell 2 is workspace, and working chamber 5 is provided with below the key axis 3, and the working chamber 5 is compression
Chamber, the working chamber 5 include piston 6, and the piston 6 contacts the lower end surface of the key axis 3, are provided in the working chamber 5
A certain amount of ether, heat conductive filament 7 is wound on the outside of the working chamber 5, and helical form, the heat conductive filament 7 one is presented in the heat conductive filament 7
End extends into the working chamber 5, thermally conductive diaphragm 8 is provided in the working chamber 5, the heat conductive filament 7 connects the heat conducting film
Piece 8, the heat conductive filament 7 is equipped with the first spring 9, and the helicity of first spring 9 and the heat conductive filament 7 are consistent, the key
4 surface of cap is also equipped with thermally conductive diaphragm 8, and the thermally conductive diaphragm 8 is connected to the heat conductive filament 7, and the key axis 3 further includes outer ring
10, the outer ring 10 connects the piston 6, described outer on the corresponding key axis 3 of the key of every a line for the keyboard
Circle 10 is connected by connecting shaft 11, and the key axis 3 of the key of adjacent rows is independent mutually.
As a kind of preferred embodiment of the invention, the extrusion chamber, keycap 4, key axis 3 and piston 6 are by heat-insulating material structure
At.
As a kind of preferred embodiment of the invention, the heat conductive filament 7 is wound to the key by extending on the outside of the working chamber 5
Axis 3, the heat conductive filament 7 pass through the keycap 4 and are connected to the thermally conductive diaphragm 8 covered on the keycap 4.
As a kind of preferred embodiment of the invention, the bottom plate 1 is provided with sensing chip, and 5 bottom surface of working chamber is provided with
Inductive head and second spring 12, the second spring 12 connect 5 bottom surface of the sensing chip and the working chamber, and described second
The coefficient of elasticity of spring 12 is greater than the coefficient of elasticity of first spring 9.
As a kind of preferred embodiment of the invention, the toughness of first spring 9 is greater than the toughness of the piston 6.
As a kind of preferred embodiment of the invention, first spring 9 presses the piston 6, when the piston 6 can not under
When pressure, first spring 9 compresses, and when first spring 9 can not compress, the second spring 12 is compressed.
As a kind of preferred embodiment of the invention, the second spring 12 is also used to restore key, and first spring 9 is also
For restoring the keycap 4, key axis 3 and piston 6.
As a kind of preferred embodiment of the invention, 5 bottom end of working chamber is provided with thermocouple assembly, the thermocouple group
Part is connected by heat conductive filament 7 into the thermally conductive diaphragm 8 inside the working chamber 5, and the thermocouple assembly is used for according to temperature
Form electric current.
As a kind of preferred embodiment of the invention, it is connected between the thermocouple assembly by conducting wire, the conducting wire connection
Have powerful connections light bar, and the background light band is set to the bottom plate 1.
In the specific implementation process, during user uses keyboard typing, key axis can all be squeezed by often clicking key
3, it can be expressed to working chamber 5 simultaneously during squeezing key axis 3, the piston 6 of working chamber 5 is compressed, the process that piston 6 compresses
In, the volume of 5 inner cavity of working chamber becomes smaller, and the molecular number of the gas in working chamber 5 is constant, therefore the pressure in working chamber 5 becomes
Greatly, in the case where pressure becomes larger, ether can be changed into liquid by gaseous state, by physical knowledge it is found that gaseous state is converted into liquid is
Exothermic process, therefore, when user often clicks key, the thermally conductive diaphragm 8 in working chamber 5 all can be by working chamber 5
The heat that interior liquefied ether is discharged, after the thermally conductive diaphragm 8 in calorie spread to working chamber 5 after be transmitted to by heat conductive filament 7
Thermally conductive diaphragm 8 on keycap 4, the conduct heat away that the thermally conductive diaphragm 8 on keycap 4 will be subject to, so that the thermally conductive diaphragm 8 on keycap 4
Heated, temperature rises, so that the finger temperature of contact keycap 4 rises, so that the finger of user goes into action just
When can be by heat, and certain temperature is able to maintain during movable.When user often clicks key, winding
The first spring 9 in 5 outer ring 10 of working chamber compresses simultaneously, and when user's not key, the power for squeezing working chamber 5 disappears, meanwhile,
The power that first spring 9 is subject to also disappears, and under the action of the first spring 9 restores, working chamber 5 starts to restore, the mistake that piston 6 restores
The size that the space of working chamber 5 is gradually become again to script in journey, since the gas molecula number in working chamber 5 is constant, in working chamber 5
The size of pressure become smaller, therefore, ether becomes gaseous state again once again.
When pressing the button, key axis 3 declines with piston 6, and piston 6 drives outer ring 10 to decline, the mistake that outer ring 10 declines
The connecting shaft 11 being connected with the outer ring 10 is driven to decline in journey, connecting shaft 11 drives during declining to be connected with the connecting shaft 11
The decline of remaining outer ring 10, remaining outer ring 10 drives remaining outer ring 10 connected piston 6 during declining declines, thus
So that also occurring the exothermic process of above-mentioned ether liquefaction in remaining piston 6, so that the keycap 4 of the key of every a line is all added
Heat.And since piston 6 and key axis 3 are only in state contact, in the mistake that connecting shaft 11 drives remaining piston 6 to decline
In journey will not touch bond axis 3, to key will not be made to be pressed.And only when the first spring 9 presses piston 6 to can not press
Dynamic state and when the first spring 9 is compressed to the state that can not be compressed in turn, second spring 12 can just be compressed, and then just make
Obtain inductive head contact induction piece.
In addition, being set to the thermocouple assembly of 5 bottom end of working chamber by leading when the ether liquidation exothermic reaction in working chamber 5
Heated filament 7 obtains the heat of a part, and is certain electric current by converting heat, under the action of certain electric current, with conducting wire phase
Background light band even is lit.It is noted that the thermocouple of every a line is connected, so that electric current is stablized；Between row and row simultaneously
Connection enables the electric current of the thermocouple generation as power supply to be superimposed, so that portable lamp band brightness becomes larger.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of energy conversion Multi-Function Keyboard with from heat function, comprising: bottom plate, shell, several key axis, several keycaps,
The keycap is set on the key axis, the bottom plate and the cage connection, the region between the bottom plate and the shell
For workspace, it is characterised in that: be provided with working chamber below the key axis, the working chamber is compression chamber, the working chamber packet
Piston is included, the lower end surface of key axis described in the piston contact is provided with a certain amount of ether, the work in the working chamber
Heat conductive filament is wound on the outside of chamber, helical form is presented in the heat conductive filament, and described heat conductive filament one end extends into the working chamber, described
Thermally conductive diaphragm is provided in working chamber, the heat conductive filament connects the thermally conductive diaphragm, and the heat conductive filament is equipped with the first spring, institute
The helicity for stating the first spring is consistent with the heat conductive filament, and the key cap surface is also equipped with thermally conductive diaphragm, the thermally conductive diaphragm
It is connected to the heat conductive filament, the key axis further includes outer ring, and the outer ring connects the piston, for the keyboard, every a line
The corresponding key axis of key on the outer ring be connected by connecting shaft, the key axis of the key of adjacent rows is independent mutually.
2. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 1, it is characterised in that: described
Extrusion chamber, keycap, key axis and piston are made of heat-insulating material.
3. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 1, it is characterised in that: described
Heat conductive filament is wound to the key axis by extending on the outside of the working chamber, and the heat conductive filament passes through the keycap and is connected to the key
The thermally conductive diaphragm covered on cap.
4. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 1, it is characterised in that: described
Bottom plate is provided with sensing chip, and the working chamber bottom surface is provided with inductive head and second spring, described in the second spring connection
Sensing chip and the working chamber bottom surface, the coefficient of elasticity of the second spring are greater than the coefficient of elasticity of first spring.
5. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 4, it is characterised in that: described
The toughness of first spring is greater than the toughness of the piston.
6. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 5, it is characterised in that: described
First spring presses the piston, when the piston can not push, first spring-compressed, when first spring can not
When compression, the second spring compression.
7. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 6, it is characterised in that: described
Second spring is also used to restore key, and first spring is also used to restore the keycap, key axis and piston.
8. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 1, it is characterised in that: described
Working chamber bottom end is provided with thermocouple assembly, described in the thermocouple assembly is connected into inside the working chamber by heat conductive filament
Thermally conductive diaphragm, the thermocouple assembly are used to form electric current according to temperature.
9. a kind of energy conversion Multi-Function Keyboard with from heat function according to claim 8, it is characterised in that: described
It is connected between thermocouple assembly by conducting wire, the conducting wire is connected with background light band, and the background light band is set to the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708263.0A CN110459425B (en) | 2019-08-01 | 2019-08-01 | Energy conversion multifunctional keyboard with self-heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708263.0A CN110459425B (en) | 2019-08-01 | 2019-08-01 | Energy conversion multifunctional keyboard with self-heating function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110459425A true CN110459425A (en) | 2019-11-15 |
| CN110459425B CN110459425B (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910708263.0A Active CN110459425B (en) | 2019-08-01 | 2019-08-01 | Energy conversion multifunctional keyboard with self-heating function |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1186707A (en) * | 1997-09-12 | 1999-03-30 | Matsushita Electric Ind Co Ltd | Timer switch |
| CN2369515Y (en) * | 1999-04-07 | 2000-03-22 | 王光庆 | Energy changing warm shoe |
| CN102073380A (en) * | 2009-11-24 | 2011-05-25 | 陆希悦 | Constant temperature keyboard |
| CN104465183A (en) * | 2015-01-01 | 2015-03-25 | 胡建娣 | Heating keyboard |
| CN205405430U (en) * | 2016-01-29 | 2016-07-27 | 华侨大学 | Spontaneous key shelf |
| 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 |
| CN208384524U (en) * | 2018-04-18 | 2019-01-15 | 闵俐 | A kind of hot air type baking hand keyboard |
| CN109346363A (en) * | 2018-12-11 | 2019-02-15 | 朱秋虹 | Heating type keyboard |
| CN109426352A (en) * | 2017-08-25 | 2019-03-05 | 曾成富 | Keyboard for winter hand-warming |
-
2019
- 2019-08-01 CN CN201910708263.0A patent/CN110459425B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1186707A (en) * | 1997-09-12 | 1999-03-30 | Matsushita Electric Ind Co Ltd | Timer switch |
| CN2369515Y (en) * | 1999-04-07 | 2000-03-22 | 王光庆 | Energy changing warm shoe |
| CN102073380A (en) * | 2009-11-24 | 2011-05-25 | 陆希悦 | Constant temperature keyboard |
| CN104465183A (en) * | 2015-01-01 | 2015-03-25 | 胡建娣 | Heating keyboard |
| CN205405430U (en) * | 2016-01-29 | 2016-07-27 | 华侨大学 | Spontaneous key shelf |
| CN109426352A (en) * | 2017-08-25 | 2019-03-05 | 曾成富 | Keyboard for winter hand-warming |
| 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 |
| CN208384524U (en) * | 2018-04-18 | 2019-01-15 | 闵俐 | A kind of hot air type baking hand keyboard |
| CN109346363A (en) * | 2018-12-11 | 2019-02-15 | 朱秋虹 | Heating type keyboard |
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| Publication number | Publication date |
|---|---|
| CN110459425B (en) | 2021-12-21 |
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Effective date of registration: 20211207 Address after: 518000 room 603, building B3, zone 3, Fuhai B, Fuyong community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Daqian classic (Shenzhen) Industrial Co.,Ltd. Address before: Room 17, No. 93, Shanan East Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: SUZHOU DENGYANG INFORMATION TECHNOLOGY Co.,Ltd. |
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