CN110060899A - A kind of dust-proof computor-keyboard pushbotton - Google Patents
A kind of dust-proof computor-keyboard pushbotton Download PDFInfo
- Publication number
- CN110060899A CN110060899A CN201910396690.XA CN201910396690A CN110060899A CN 110060899 A CN110060899 A CN 110060899A CN 201910396690 A CN201910396690 A CN 201910396690A CN 110060899 A CN110060899 A CN 110060899A
- Authority
- CN
- China
- Prior art keywords
- keyboard
- button cap
- elevator
- air bag
- press key
- 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.)
- Pending
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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
Abstract
The invention discloses a kind of dust-proof computor-keyboard pushbottons, including button cap and press key pole, air bag is provided on the inside of the button cap, and the bottom end of air bag offers stomata, the press key pole is installed on the bottom end of button cap, and elevator is installed below press key pole, the both ends of the elevator are mounted on fixture block, and the edge bottom end of fixture block is connected with spring, the tail end of the spring is connected with keyboard shell, and the inner upper end of keyboard shell is equipped with bolt, baffle is connected with above the bolt, contact is provided with below the elevator, and diaphragm is connected on the outside of contact, keyboard body is provided with below the diaphragm.The device is provided with air bag, when using key, by pressing the button cap, so that air bag inwardly squeezes, gas is discharged by stomata and blows away dust so that stomata is formed about gentle breeze, air bag has certain elasticity, and unclamping rear gasbag can restore to the original state, and plays dust-proof effect.
Description
Technical field
The present invention relates to computer peripheral apparatus technical field, specially a kind of dust-proof computor-keyboard pushbotton.
Background technique
Keyboard is a kind of instruction and data input unit for operating equipment operation, is also referred to by system arrangement operation one
One group of function key of platform machine or equipment, silica gel push-button are exactly that silica gel is the made key product of raw material as its name suggests
It is commonly called as " silica gel push-button ", silica gel push-button belongs to a product category of silica gel product, and silica gel push-button has excellent heat resistance, resistance to
The features such as cold, environment resistant, electric insulating quality, fatigue durability, silica gel push-button are often used in electronic calculator, remote control system
System, telephone set, radiophone, computor-keyboard, learning machine key, scrambler key, in digital product key.
Keyboard in the market when in use, is easy dust stratification, needs to look for key installation site one by one after cleaning, press
Be not easy to replace when damage parts inside key, the problem of button cap is not easy to disassembly, for this purpose, it is proposed that a kind of practicability more
Good keyboard.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of dust-proof computor-keyboard pushbotton
Keyboard when in use, is easy dust stratification, needs to look for key installation site, the damage parts of key inside after cleaning one by one
When be not easy to replace, button cap be not easy to disassembly the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of dust-proof computor-keyboard pushbotton, including key
Cap and press key pole are provided with air bag on the inside of the button cap, and the bottom end of air bag offers stomata, and the press key pole is installed on
The bottom end of button cap, and elevator is equipped with below press key pole, the both ends of the elevator are mounted on fixture block, and fixture block
Edge bottom end is connected with spring, and the tail end of the spring is connected with keyboard shell, and the inner upper end of keyboard shell is equipped with bolt, institute
It states and is connected with baffle above bolt, contact is provided with below the elevator, and be connected with diaphragm on the outside of contact, institute
It states and is provided with keyboard body below diaphragm, the press key pole is installed on the inside of air bag, the inside setting of the keyboard shell
There is elevator, and be connected with baffle above keyboard shell, is provided with diaphragm below the keyboard shell.
Preferably, semi-surrounding structure is constituted between the button cap and air bag, and stomata is uniformly distributed along the bottom end of air bag,
Connectivity structure is constituted between the stomata and air bag.
Preferably, it is respectively connected with connection sheet at left and right sides of the button cap, and the connection between button cap and connection sheet
Mode is elastic connection, and the connection sheet is through the inside of button cap, and axis line position pair of the connection sheet about button cap
Claim.
Preferably, the bottom face of the press key pole is equipped with card base, and the lower end of card base is connected with limited block, the key
The bottom end of bar matches with shape ruler at the fluting of elevator top, and the connection type between the limited block and card base is the company of engagement
It connects, the press key pole is by constituting snap-in structure between card base and limited block and elevator.
Preferably, linkage structure is constituted between the elevator and fixture block, and the connection type between fixture block and spring is
Elastic connection, the elevator is by constituting slide construction between fixture block and spring and keyboard shell, and press key pole passes through elevator
Stretching structure is constituted between keyboard shell.
Preferably, the keyboard shell is by constituting fixed structure between bolt and baffle, and keyboard shell by baffle and rises
Semi-surrounding structure is constituted between drop block.
Compared with prior art, the beneficial effects of the present invention are:
1. the device is provided with air bag, when using key, by pressing the button cap, so that air bag inwardly squeezes, pass through
Gas is discharged in stomata, so that stomata is formed about gentle breeze, blows away dust, and air bag has certain elasticity, and unclamping rear gasbag can be with
It restores to the original state, plays dust-proof effect；
2. being provided with connection sheet, button cap is linked together by connection sheet, when in use, since connection sheet has centainly
Elasticity, will not influence user and beat button cap, after cleaning button cap, without looking for the installation position of button cap one by one
It sets, facilitates installation button cap, prevent button cap from losing；It is provided with card base and limited block, by the way that card base to be stuck in limited block, is made
It obtains press key pole to be fixed on elevator, facilitates the installation and removal of button cap；
3. being provided with fixture block and spring, when elevator declines, spring is squeezed by fixture block, elastic potential energy is generated, passes through bullet
The elastic potential energy of spring, allows elevator to rise to original position；It is provided with baffle, fixture block and spring breaking down at elevator
When, by backing out bolt, so that baffle is conveniently removed, so that the replacement operation of fixture block and spring is easy to carry out.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is press key pole of the present invention and elevator attachment structure schematic diagram；
Fig. 3 is button cap of the present invention and connection sheet attachment structure schematic diagram.
In figure: 1, button cap；2, air bag；3, stomata；4, press key pole；5, elevator；6, fixture block；7, spring；8, keyboard shell；
9, bolt；10, baffle；11, contact；12, diaphragm；13, keyboard body；14, card base；15, limited block；16, connection sheet.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of dust-proof computor-keyboard pushbotton, including button cap 1
With press key pole 4, the inside of button cap 1 is provided with air bag 2, and the bottom end of air bag 2 offers stomata 3, button cap 1 and air bag 2 it
Between constitute semi-surrounding structure, and stomata 3 is uniformly distributed along the bottom end of air bag 2, constitutes connectivity structure between stomata 3 and air bag 2, should
Device is provided with air bag 2, when using key, by pressing the button cap 1, so that air bag 2 inwardly squeezes, is discharged by stomata 3
Gas blows away dust so that stomata 3 is formed about gentle breeze, and air bag 2 has certain elasticity, and unclamping rear gasbag 2 can restore former
Shape plays dust-proof effect；Press key pole 4 is installed on the bottom end of button cap 1, and the lower section of press key pole 4 is equipped with elevator 5, rises
The both ends of drop block 5 are mounted on fixture block 6, and the edge bottom end of fixture block 6 is connected with spring 7, and the tail end of spring 7 is connected with keyboard shell
8, and the inner upper end of keyboard shell 8 is equipped with bolt 9, and linkage structure, and fixture block 6 and spring are constituted between elevator 5 and fixture block 6
Connection type between 7 is elastic connection, and elevator 5, which passes through, constitutes slide construction between fixture block 6 and spring 7 and keyboard shell 8, and
Press key pole 4, which passes through, constitutes stretching structure between elevator 5 and keyboard shell 8, is provided with fixture block 6 and spring 7, when elevator 5 declines,
Spring 7 is squeezed by fixture block 6, elastic potential energy is generated and allows elevator 5 to rise to original by the elastic potential energy of spring 7
Position；
The top of bolt 9 is connected with baffle 10, and keyboard shell 8 is by constituting fixed structure, and key between bolt 9 and baffle 10
Disk shell 8 is provided with baffle 10,6 He of fixture block at elevator 5 by constituting semi-surrounding structure between baffle 10 and elevator 5
When spring 7 damages, by backing out bolt 9, so that baffle 10 is conveniently removed, so that the replacement operation of fixture block 6 and spring 7 is held
Easily carry out；The lower section of elevator 5 is provided with contact 11, and the outside of contact 11 is connected with diaphragm 12, the lower section of diaphragm 12
It is provided with keyboard body 13, press key pole 4 is installed on the inside of air bag 2, and the inside of keyboard shell 8 is provided with elevator 5, and keyboard shell
8 top is connected with baffle 10, and the lower section of keyboard shell 8 is provided with diaphragm 12, and the bottom face of press key pole 4 is equipped with card base 14,
And the lower end of card base 14 is connected with limited block 15, the bottom end of press key pole 4 matches with shape ruler at 5 top fluting of elevator, limit
Connection type between position block 15 and card base 14 is engage connection, press key pole 4 pass through card base 14 and limited block 15 and elevator 5 it
Between constitute snap-in structure, card base 14 and limited block 15 are provided with, by the way that card base 14 to be stuck in limited block 15, so that press key pole 4
It is fixed on elevator 5, facilitates the installation and removal of button cap 1；
The left and right sides of button cap 1 is respectively connected with connection sheet 16, and the connection type between button cap 1 and connection sheet 16 is
Elastic connection, connection sheet 16 is through the inside of button cap 1, and central axes positional symmetry of the connection sheet 16 about button cap 1, if
It is equipped with connection sheet 16, button cap 1 is linked together by connection sheet 16, when in use, since connection sheet 16 has certain bullet
Property, it will not influence user and beat button cap 1, after cleaning button cap 1, without looking for the installation site of button cap 1 one by one,
Facilitate installation button cap 1, prevents button cap 1 from losing.
Working principle: for this kind of keyboard, first by the way that button cap 1 and press key pole 4 are mounted on keyboard shell 8
On, when in use, keyboard body 13 supports device, and user presses the button cap 1, and air bag 2 is driven to move downward, and contacts baffle
Gas in air bag 2 is discharged from stomata 3 for extruding gasbag 2 after 10, towards button cap 1 blow out gentle breeze, blow off dust, press by
When keycap 1, press key pole 4 is driven to move downward, elevator 5 is driven to move downward along keyboard shell 8, fixture block 6 is allowed to squeeze spring 7,
Spring 7 generates elastic potential energy, and 5 bottom end of elevator contacts and squeeze the contact 11 on diaphragm 12, unclamps the hand of pressing keys cap 1
When finger, under the action of 7 elastic potential energy of spring, fixture block 6 drives elevator 5 to move upwards, and press key pole 4 is driven to push up button cap 1
It to original place, completes output action and pulls up press key pole 4 when needing to clean button cap 1, card base 14 and limited block 15 is allowed to separate, it will
Press key pole 4 is removed, and connection sheet 16 is connected to button cap 1, prevents button cap 1 when cleaning from losing, when installation, due to 1 quilt of button cap
Connection sheet 16 is ined succession, and corresponding installation site is conveniently looked for, and press key pole 4 is stuck on elevator 5, when fixture block 6 or bullet
When spring 7 damages, bolt 9 is backed out, baffle 10 is removed, fixture block 6 or spring 7 are replaced, so that entire keyboard is practical
Property is improved well, completes the use process of entire keyboard like this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dust-proof computor-keyboard pushbotton, including button cap (1) and press key pole (4), it is characterised in that: the button cap
(1) it is provided on the inside of air bag (2), and the bottom end of air bag (2) offers stomata (3), the press key pole (4) is installed on button cap
(1) bottom end, and elevator (5) are installed below press key pole (4), the both ends of the elevator (5) are mounted on fixture block
(6), and the edge bottom end of fixture block (6) is connected with spring (7), and the tail end of the spring (7) is connected with keyboard shell (8), and keyboard
The inner upper end of shell (8) is equipped with bolt (9), is connected with baffle (10) above the bolt (9), the elevator (5)
Lower section is provided with contact (11), and diaphragm (12) are connected on the outside of contact (11), the lower section setting of the diaphragm (12)
Have keyboard body (13), the press key pole (4) is installed on the inside of air bag (2), is provided with lifting on the inside of the keyboard shell (8)
Block (5), and baffle (10) are connected with above keyboard shell (8), diaphragm (12) are provided with below the keyboard shell (8).
2. the dust-proof computor-keyboard pushbotton of one kind according to claim 1, it is characterised in that: the button cap (1) and gas
Semi-surrounding structure is constituted between capsule (2), and stomata (3) is uniformly distributed along the bottom end of air bag (2), the stomata (3) and air bag (2)
Between constitute connectivity structure.
3. the dust-proof computor-keyboard pushbotton of one kind according to claim 1, it is characterised in that: a left side for the button cap (1)
Right two sides are respectively connected with connection sheet (16), and the connection type between button cap (1) and connection sheet (16) is elastic connection, described
Inside of the connection sheet (16) through button cap (1), and central axes positional symmetry of the connection sheet (16) about button cap (1).
4. the dust-proof computor-keyboard pushbotton of one kind according to claim 1, it is characterised in that: the bottom of the press key pole (4)
End face is equipped with card base (14), and the lower end of card base (14) is connected with limited block (15), the bottom end of the press key pole (4) and lifting
Shape ruler matches at the fluting of block (5) top, and the connection type between the limited block (15) and card base (14) is to engage connection,
The press key pole (4) is by constituting snap-in structure between card base (14) and limited block (15) and elevator (5).
5. the dust-proof computor-keyboard pushbotton of one kind according to claim 1, it is characterised in that: the elevator (5) and card
Linkage structure is constituted between block (6), and the connection type between fixture block (6) and spring (7) is elastic connection, the elevator
(5) by constituting slide construction between fixture block (6) and spring (7) and keyboard shell (8), and press key pole (4) pass through elevator (5) and
Keyboard shell constitutes stretching structure between (8).
6. the dust-proof computor-keyboard pushbotton of one kind according to claim 1, it is characterised in that: the keyboard shell (8) passes through
Fixed structure is constituted between bolt (9) and baffle (10), and keyboard shell (8) between baffle (10) and elevator (5) by constituting
Semi-surrounding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396690.XA CN110060899A (en) | 2019-05-14 | 2019-05-14 | A kind of dust-proof computor-keyboard pushbotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396690.XA CN110060899A (en) | 2019-05-14 | 2019-05-14 | A kind of dust-proof computor-keyboard pushbotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110060899A true CN110060899A (en) | 2019-07-26 |
Family
ID=67323050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396690.XA Pending CN110060899A (en) | 2019-05-14 | 2019-05-14 | A kind of dust-proof computor-keyboard pushbotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110060899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735884A (en) * | 2020-12-25 | 2021-04-30 | 侯永振 | Mechanical keyboard and performance detection device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568887A (en) * | 2010-12-28 | 2012-07-11 | 瀚斯宝丽股份有限公司 | Keystroke structure capable of preventing dust from attaching |
| US20130336700A1 (en) * | 2008-11-24 | 2013-12-19 | Logitech Europe S.A | Keyboard with ultra-durable keys |
| CN205177672U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Keycap |
| CN205248160U (en) * | 2015-12-24 | 2016-05-18 | 中山市美图塑料工业有限公司 | Key device |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
-
2019
- 2019-05-14 CN CN201910396690.XA patent/CN110060899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130336700A1 (en) * | 2008-11-24 | 2013-12-19 | Logitech Europe S.A | Keyboard with ultra-durable keys |
| CN102568887A (en) * | 2010-12-28 | 2012-07-11 | 瀚斯宝丽股份有限公司 | Keystroke structure capable of preventing dust from attaching |
| CN205177672U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Keycap |
| CN205248160U (en) * | 2015-12-24 | 2016-05-18 | 中山市美图塑料工业有限公司 | Key device |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735884A (en) * | 2020-12-25 | 2021-04-30 | 侯永振 | Mechanical keyboard and performance detection device thereof |
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| PB01 | Publication | ||
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20210903 |