CN108010778B - A kind of keyboard - Google Patents
A kind of keyboard Download PDFInfo
- Publication number
- CN108010778B CN108010778B CN201711473110.XA CN201711473110A CN108010778B CN 108010778 B CN108010778 B CN 108010778B CN 201711473110 A CN201711473110 A CN 201711473110A CN 108010778 B CN108010778 B CN 108010778B
- Authority
- CN
- China
- Prior art keywords
- siphunculus
- piston case
- piston
- strut
- air holes
- 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
Classifications
-
- 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
- H01H13/82—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 characterised by contact space venting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2213/00—Venting
- H01H2213/002—Venting with external pressure
Landscapes
- Adjustable Resistors (AREA)
- Push-Button Switches (AREA)
Abstract
This patent discloses a kind of keyboards, including button and piston case, piston case two sides are respectively equipped with the siphunculus being connected to piston case, the piston rod that can be moved back and forth along piston case is equipped in piston case, piston rod is fixedly connected with button, button two sides are equipped with air port, air port is connected to siphunculus, button is equipped with diode, it further include the power supply unit for diode operation, the storage tube being connected to piston case is equipped with below piston case, storage tube side is equipped with slide rheostat, slide rheostat is electrically connected power supply unit, diode is electrically connected power supply unit and slide rheostat, slide rheostat is equipped with slide plate, it stores inside pipe wall and is equipped with sliding rail, sliding rail is equipped with strut, strut one end is protruded into storage tube, the strut other end is fixedly connected with slide plate, strut is equipped with the spring being located above sliding rail, spring is separately connected strut and work Fill in case.On the one hand electricity consumption is saved, on the other hand, since diode is not long-term bright, visual fatigue will not be caused to the eyes of people.
Description
Technical field
The invention belongs to the technical field of keyboard processing, in particular to a kind of keyboards.
Background technique
Keyboard is the most common computer input device, it is widely used on microcomputer and various terminal equipment,
Computer operator inputs various instructions, data to computer by keyboard, directs the computer's work.The operation feelings of computer
Condition is output to display, and operator can easily utilize keyboard and display and computer dialog, modify to program,
Editor, the operation of control and observation computer.Keyboard is the important component of keyboard, user by beat key with
The corresponding instruction of input is to computer, and when key tap, key pumps.
Keyboard Designing is had the function of illumination to meet the needs of people by existing keyboard, mainly for people are black
Also it can be easy to use keyboard in night, still, during the day, still there is the function of illumination on keyboard, be easy power-consuming, another aspect,
Existing keyboard lacks dustproof construction, and dust granule and steam in air enter key inside and key by key gap
In the joint gap of each component, increase each component frictional force of key, key moves back and forth, and easily leads to abrasion, also, dust accumulation
Key excessively can be directly blocked, button malfunction is caused.
Summary of the invention
The invention is intended to provide a kind of keyboard that can save power supply.
In order to achieve the above objectives, basic technology scheme of the invention is as follows: a kind of keyboard, including button and piston
Case, the piston case two sides are respectively equipped with the siphunculus being connected to the piston case, and being equipped in the piston case can be along the work
The piston rod that case moves back and forth is filled in, the piston rod is fixedly connected with the button, the piston rod and the piston case bottom
Between be equipped with reset spring, the button two sides are equipped with air holes, and the air holes is connected to the siphunculus, and the button is equipped with two
Pole pipe further includes the power supply unit for diode operation, is equipped with below the piston case and deposits with what the piston case was connected to
Chu Guan, the storage tube side are equipped with slide rheostat, and the slide rheostat is electrically connected the power supply unit, the diode
It is electrically connected the power supply unit and the slide rheostat, the slide rheostat is equipped with slide plate, in the storage tube
Wall is equipped with sliding rail, and the sliding rail is equipped with strut, and described strut one end protrudes into the storage tube, the strut other end with
The slide plate is fixedly connected, and the strut is equipped with the spring being located above the sliding rail, and the spring is separately connected the branch
Bar and the piston case.
The principle of this programme is:
Start power supply unit, so that diode operation, when people are when using keyboard, the finger down button of both hands, together
When, the active force that finger applies button is transmitted on piston rod, so that piston rod is moved downward along piston case, piston rod
Air in piston case is respectively pressed into the siphunculus and storage tube of piston case two sides, and forms wind in siphunculus, from pressing
Air holes outflow on button, air holes are produced by boasting wind, and towards the finger of user, the sweat on user's finger is dried up, and
Cool down to the finger of user, keeps the dry and comfortable of user's finger.
And entering the pressure that storage inner air tube generates has the active force being pressed downward to strut, so that strut is along sliding rail
It moving downward, with the movement of strut, slide plate also moves downward the slide plate connecting with strut on the slide rail, meanwhile, slide plate connection
Slide rheostat resistance value with the movement of slide plate, resistance value becomes larger so that the light of diode gradually decreases, according to
Electrical power calculates formula W=U2/R, obtains when the resistance value of slide rheostat is gradually increased, and electrical power reduces, and can save
Electricity.
And it is located at the strut on sliding rail under the extruding for being not affected by air, spring on strut is in order to be restored to original shape
State, spring pulls strut to move upwards along sliding rail, and is restored to reset condition, and resistance of the diode on slide rheostat
Value gradually becomes smaller, and the light of diode is gradually light, and the Rebound that reset spring carrys out pressure returns reset condition.
The beneficial effect of this programme is:
(1) compared with prior art, the air in piston case is respectively pressed into piston case two sides by piston rod in this programme
In siphunculus and storage tube, and wind is formd in siphunculus, from the air holes outflow on button, air holes is produced by boasting wind, and towards making
Sweat on user's finger is dried up, and cooled down to the finger of user by the finger of user, keeps user's finger
It is dry and comfortable.
(2) compared with prior art, in this programme slide plate connect slide rheostat resistance value with slide plate movement,
Resistance value becomes larger, so that the light of diode gradually decreases, calculates formula W=U2/R according to electrical power, obtains becoming in sliding
When the resistance value of resistance device is gradually increased, electrical power reduces, and can save electricity.
(3) being based on above-mentioned beneficial effect can cool down to user, blow in this programme during piston rod movement
Sweat on dry user's finger, and can control the variation that slide rheostat carries out resistance value size, and then control diode
On the one hand electricity consumption is saved in brightness, on the other hand, since diode is not long-term bright, but flashing discontinuously, reach a kind of beauty.
Further, it is set on the piston rod there are two the first magnet, the piston case bottom sets that there are two with described first
Magnetic identical second magnet of magnet.For a long time using after the present apparatus, the elastic force of reset spring is caused to fail, and due to piston rod
On two the first magnet it is identical as the second magnet magnetism in piston case so that between the first magnet and the second magnet generate row
Repulsion, to push piston rod to move upwards using repulsive force.
Further, the siphunculus includes the first siphunculus and the second siphunculus, and first siphunculus and second siphunculus are distinguished
It is connected to the piston case, the air holes includes the first air holes and the second air holes, and first siphunculus is connected to first air holes, institute
It states the second siphunculus and is connected to second air holes.In the process of movement, piston case is along the first siphunculus and the second siphunculus to button
Surface carries out dust suction, and the first air holes of dust siphunculus of sucking and the second air holes enter in the first siphunculus and the second siphunculus, dust
It is drawn by suction into piston case.
Further, the piston rod is equipped with collecting box, several dislocation are equipped in the collecting box in opposite directions for viscous glutinous
The binding dust item of dust.Under the suction of piston case, close to piston rod, due to being equipped with collecting box in piston rod, dust is with wind
Collecting box is entered, dust is sticky on binding dust item by the binding dust item in siphunculus collecting box, and then removes the dust in air,
And air can collect in piston case.
Further, the binding dust side is coated with viscose.Viscose has very strong viscous stickiness, dust can be sticked to viscose
On.
Further, the binding dust item is four.It is in order to by viscous glutinous more of dust using four.
Detailed description of the invention
Fig. 1 is the operation schematic diagram of keyboard dust suction embodiment of the present invention；
Fig. 2 is the operation schematic diagram of the power saving embodiment of Fig. 1 keyboard.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: button 1, diode 2, the first air holes 3, the second air holes 4, the first siphunculus
5, the second siphunculus 6, piston rod 7, collecting box 8, binding dust item 9, the first magnet 10, the second magnet 11, storage tube 12, strut 13, bullet
Spring 14, sliding rail 15, slide rheostat 16, slide plate 17, piston case 18.
Illustrate: be subject in attached drawing up and down up and down in the present embodiment.
Embodiment is substantially as shown in Figure 1 and Figure 2: a kind of keyboard, including button 1 and power supply unit, 1 center of button
Equipped with diode 2,16 output end of slide rheostat is electrically connected power supply unit input terminal, and power supply unit input terminal is electrically connected diode
2 output ends, 2 input terminal of diode are electrically connected 16 output end of slide rheostat, offer air holes in 1 two sides of button, air holes includes
First air holes 3 and the second air holes 4, the first air holes 3 and the second air holes 4 run through button 1, are equipped with piston case 18 below button 1.
It is equipped with piston rod 7 in piston case 18, reset spring is equipped between 18 bottom of piston rod 7 and piston case, piston rod 7 wraps
Bar portion and plate portion are included, which is arranged in piston case 18, and plate portion can be moved back and forth along piston case 18, one end of the rod and plate
Portion is fixedly connected, and the bar portion other end is fixedly connected with button 1, is equipped with collecting box 8 at the middle part in plate portion and bar portion junction, is collected
Case 8 is equipped with case mouth, and case mouth is arranged in plate portion, is set in collecting box 8 there are four the binding dust item 9 to misplace, 9 section of binding dust item is in item
Shape, and 9 side of binding dust item is coated with viscose, viscose has very strong viscous stickiness, dust can be sticked on viscose.
First magnet 10 there are two being set in 7 plate portion of piston rod, and two the first magnet 10 are distributed in the two of 7 plate portion of piston rod
Side, 18 bottom of piston case are set there are two the second magnet 11, and the second magnet 11 is distributed in the two sides of 18 bottom of piston case, and two the
One magnet 10 is correspondingly arranged with the second magnet 11, and the magnetism of the first magnet 10 and the second magnet 11 is identical.
18 two sides of piston case are respectively equipped with the first siphunculus 5 and the second siphunculus 6, and 5 one end of the first siphunculus is connected to piston case 18,
First siphunculus, 5 other end is connected to the first air holes 3, and 6 one end of the second siphunculus is connected to piston case 18,6 other end of the second siphunculus with
The connection of second air holes 4, is equipped with storage tube 12 below piston case 18, which is connected to piston case 18.
12 inner wall of storage tube is equipped with sliding rail 15, which is equipped with strut 13, and strut 13 is horizontally set on storage tube
In 12,13 one end of strut is equipped with slide plate 17, and slide plate 17 is arranged on slide rheostat 16, and slide rheostat 16 is arranged in storage tube
12 right sides are equipped with spring 14 on strut 13, and spring 14 is arranged on sliding rail 15, and 14 one end of spring is fixed on 18 following table of piston case
Face, 14 other end of spring are fixed on strut 13.
The concrete operations of keyboard are as follows in the present embodiment:
Start power supply unit, so that diode 2 works, when people are when using keyboard, the finger down button 1 of both hands,
Meanwhile the active force that finger applies button 1, it is transmitted on piston rod 7, so that piston rod 7 is moved downward along piston case 18,
Air in piston case 18 is respectively pressed into the first siphunculus 5, the second siphunculus 6 and storage tube 12 by piston rod 7, and logical first
Wind is formd in pipe 5 and the second siphunculus 6, from the first air holes 3 and the outflow of the second air holes 4 on button 1, the first air holes 3 and second
Air holes 4 is produced by boasting wind, and towards the finger of user, the sweat on user's finger is dried up, and to the finger of user
Cool down, keeps the dry and comfortable of user's finger.
And entering the pressure that air generates in storage tube 12 has the active force being pressed downward to strut 13, so that 13 edge of strut
Sliding rail 15 move downward, the slide plate 17 being connect with strut 13 with strut 13 movement, slide plate 17 also on sliding rail 15 downwards
Movement, meanwhile, with the movement of slide plate 17, resistance value becomes larger, makes the resistance value for the slide rheostat 16 that slide plate 17 connects
The light of diode 2 gradually decreases, formula W=U2/R is calculated according to electrical power, obtain resistance value in slide rheostat 16 by
When cumulative big, electrical power reduces, and can save electricity.
When the finger of people no longer applies downward active force to button 1, due to two the first magnet on piston rod 7
10 is identical as 11 magnetism of the second magnet in piston case 18, so that repulsive force is generated between the first magnet 10 and the second magnet 11,
Repulsive force will push piston rod 7 and move upwards, in the process of movement, piston case 18 along the first siphunculus 5 and the second siphunculus 6 to
1 surface of button carries out dust suction, and dust siphunculus the first air holes 3 and the second air holes 4 of sucking enter the first siphunculus 5 and the second siphunculus
In 6, dust is under the suction of piston case 18, close to the plate portion of piston rod 7, due to being equipped with collecting box 8, dust in piston rod 7
As wind enters collecting box 8, by the binding dust item 9 in collecting box 8, dust is sticky on binding dust item 9, and air can collect
In piston case 18.
And it is located at the strut 13 on sliding rail 15 under the extruding for being not affected by air, spring 14 on strut 13 is in order to be restored to
Reset condition, spring 14 pulls strut 13 to move upwards along sliding rail 15, and is restored to reset condition, and diode 2 is sliding
Resistance value on rheostat 16 gradually becomes smaller, and the light of diode 2 is gradually light.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (3)
1. a kind of keyboard, it is characterised in that: including button and piston case, the piston case two sides are respectively equipped with and the work
The siphunculus for filling in case connection, is equipped with the piston rod that can be moved back and forth along the piston case in the piston case, the piston rod with
The button is fixedly connected, between the piston rod and the piston case bottom be equipped with reset spring, the two of the button Face
Side is equipped with air holes, and the air holes is connected to the siphunculus, and the button is equipped with diode, further includes running for the diode
Power supply unit, be equipped with storage tube be connected to the piston case below the piston case, the storage tube side, which is equipped with, to be slided
Rheostat, the slide rheostat output end are electrically connected the power supply unit input terminal, the power supply unit input terminal electrical connection
The diode output, the diode input terminal are electrically connected the slide rheostat output end, on the slide rheostat
Equipped with slide plate, the storage inside pipe wall is equipped with sliding rail, and the sliding rail is equipped with strut, and the storage is protruded into described strut one end
In pipe, the strut other end is fixedly connected with the slide plate, and the strut is equipped with the spring being located above the sliding rail, institute
It states both ends of the spring and is separately connected the strut and the piston case, the piston rod is equipped with collecting box, sets in the collecting box
There are several mutual dislocations and the dust item for viscous glutinous dust, dust side is coated with viscose glue.
2. keyboard according to claim 1, it is characterised in that: the first magnet there are two being set on the piston rod, institute
State piston case bottom set there are two with magnetic identical second magnet of first magnet.
3. keyboard according to claim 1, it is characterised in that: the siphunculus includes the first siphunculus and the second siphunculus,
First siphunculus and second siphunculus are respectively communicated with the piston case, and the air holes includes the first air holes and the second air holes,
First siphunculus is connected to first air holes, and second siphunculus is connected to second air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473110.XA CN108010778B (en) | 2017-12-29 | 2017-12-29 | A kind of keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473110.XA CN108010778B (en) | 2017-12-29 | 2017-12-29 | A kind of keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108010778A CN108010778A (en) | 2018-05-08 |
| CN108010778B true CN108010778B (en) | 2019-04-19 |
Family
ID=62048901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473110.XA Expired - Fee Related CN108010778B (en) | 2017-12-29 | 2017-12-29 | A kind of keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108010778B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148192B (en) * | 2018-08-09 | 2019-11-29 | 游秀凤 | A kind of rubber key that machining lathe uses |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696039Y (en) * | 2003-11-25 | 2005-04-27 | 李伟高 | Key device of computer keyboard |
| CN201777182U (en) * | 2010-03-29 | 2011-03-30 | 比亚迪股份有限公司 | Horn switch structure capable of adjusting sound volume |
| EP2500924B1 (en) * | 2009-02-24 | 2015-07-22 | BlackBerry Limited | Breathable sealed dome switch assembly |
| CN205750713U (en) * | 2016-06-08 | 2016-11-30 | 张莉 | A kind of self-heat irradiation device of notebook computer |
| CN106933378A (en) * | 2017-04-24 | 2017-07-07 | 习水县西科电脑科技有限公司 | Self-cleaning keyboard |
| CN206564210U (en) * | 2017-03-16 | 2017-10-17 | 深圳市璞瑞达薄膜开关技术有限公司 | A kind of functional layer structure of new frivolous keyboard |
-
2017
- 2017-12-29 CN CN201711473110.XA patent/CN108010778B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696039Y (en) * | 2003-11-25 | 2005-04-27 | 李伟高 | Key device of computer keyboard |
| EP2500924B1 (en) * | 2009-02-24 | 2015-07-22 | BlackBerry Limited | Breathable sealed dome switch assembly |
| CN201777182U (en) * | 2010-03-29 | 2011-03-30 | 比亚迪股份有限公司 | Horn switch structure capable of adjusting sound volume |
| CN205750713U (en) * | 2016-06-08 | 2016-11-30 | 张莉 | A kind of self-heat irradiation device of notebook computer |
| CN206564210U (en) * | 2017-03-16 | 2017-10-17 | 深圳市璞瑞达薄膜开关技术有限公司 | A kind of functional layer structure of new frivolous keyboard |
| CN106933378A (en) * | 2017-04-24 | 2017-07-07 | 习水县西科电脑科技有限公司 | Self-cleaning keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108010778A (en) | 2018-05-08 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: Room 910, unit 1, building 2 and office 1, Shimao square, Yunlong District, Xuzhou City, Jiangsu Province, 221000 Patentee after: Xuzhou Zhicheng Accounting Service Co.,Ltd. Address before: 401220 - 1-5, building 5, No.1, Taoyuan East 1st Road, Duzhou street, Changshou District, Chongqing Patentee before: CHONGQING QIANLIN ELECTRONIC COMMERCE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20201229 |