CN109192582B - Key switch and keyboard with the key switch - Google Patents
Key switch and keyboard with the key switch Download PDFInfo
- Publication number
- CN109192582B CN109192582B CN201811193882.2A CN201811193882A CN109192582B CN 109192582 B CN109192582 B CN 109192582B CN 201811193882 A CN201811193882 A CN 201811193882A CN 109192582 B CN109192582 B CN 109192582B
- Authority
- CN
- China
- Prior art keywords
- button
- bolster
- key switch
- upper cover
- pedestal
- 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.)
- Active
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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
Landscapes
- Push-Button Switches (AREA)
Abstract
This application discloses a kind of key switch and with the keyboard of the key switch, including pedestal, upper cover, button between pedestal and upper cover is set, elastic component between end and pedestal under the button is set and is set to the bolster of button lateral wall, the position limiting structure for being positioned to bolster is provided on button, button upper end passes through upper cover and exposes to outside upper cover, button is pressed, when button is moved to first position, bolster and base into contact, after release button, button starts to spring back, when button recoils to the second position, bolster is contacted with upper cover, bolster replaces the upper and lower ends and upper cover or base into contact of button, avoid the collision between button and upper cover or pedestal, reduce keypad tone；Above-mentioned position limiting structure can guarantee the stability connected between bolster and button, prevents bolster from inconsistent phenomenon occur relative to button, effectively avoids the problem that bolster falls off, and guarantee muting function, reduces maintenance frequency, extends the service life of key switch.
Description
Technical field
The present invention relates to keyboard equipment technical field more particularly to a kind of key switch and with the key of the key switch
Disk.
Background technique
Button switch for keyboard, usually plastic material due to that can touch lower cover by key pressing, and bounces when in use
Upper cover can be encountered, therefore press and be all easy to make a noise when discharging.To realize that keyboard is mute, common mode is to pass through
The mode of the gasket or washer that increase elasticity below key forms buffering, to reduce keypad tone.Increase in the lower section of key
Silencing mechanism, it is mute when can only realize by key pressing, and after key bounces, the sound can be issued by colliding tops still,
It can not fully achieve mute.Portion keyboard also using muting pad is arranged between key and lower cover and upper cover, due to muting pad with
There is no position limiting structure between key, be easy to loosen between muting pad and key, by key pressing or during bounce, is easy to lead
It causes muting pad asynchronous with the movement of key, occurs misplacing or muting pad falls off, muting pad is caused to fail.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of key switch and tool
There is the keyboard of the key switch.
The first aspect of the application provides a kind of key switch, is detachably connected including pedestal, with the pedestal upper
The button cover, being arranged between the pedestal and the upper cover, the terminal group electrically switched on and off for controlling the button
Part is arranged the elastic component between end and the pedestal under the buttons and is set to the bolster of the button lateral wall；Its
In: the position limiting structure for being positioned to the bolster is provided on the button；The button upper end passes through on described
It covers and exposes to outside the upper cover, when the button is depressed to first position, the bolster and the base into contact；
When the button recoils to the second position, the bolster is contacted with the upper cover.
Preferably, it is provided with the card slot for protruding from the button lateral wall on the lateral wall of the button, for installing
State bolster；The bolster is " I " fonts rubber mat, and the " I " fonts rubber mat includes a pair of of alar part and the connection alar part
Interconnecting piece, the interconnecting piece is connected to inside the card slot, one side and the card slot of the alar part close to the interconnecting piece
End contact.
Preferably, the position limiting structure be arranged in the card slot both ends, for preventing " I " fonts rubber mat edge
The mobile limited block in direction far from the button lateral wall, the limited block and the alar part are far from the button lateral wall
One face contact.
Preferably, the sliding slot that the promising button moves up and down guiding, the card slot are set on the inner sidewall of the pedestal
It is arranged in inside the sliding slot and can be moved along the track length direction.
Preferably, the bolster is two, is symmetrically distributed on the opposite two sides of the button.
Preferably, the material of the bolster is silica gel.
Preferably, " I " fonts rubber mat is made by the stamped moulding process of silica gel strip.
Preferably, the terminal assemblies include movable plate terminal and static terminal；It is described when the button is in running order
Movable plate terminal and the static terminal are in electrical contact；When the button in a free state, the movable plate terminal and the static side
Son separates.
Preferably, the movable plate terminal is double-contact movable plate terminal, and the static terminal is double-contact static terminal.
The second aspect of the application provides a kind of keyboard, includes key switch, and the key switch is such as to take up an official post
Key switch described in one.
The technical scheme provided by the application includes following the utility model has the advantages that
Key switch provided by the present application including pedestal, the upper cover being detachably connected with pedestal, is arranged in pedestal and upper cover
Between button, the elastic component and bolster of button are set, position limiting structure is provided between bolster and button.Button upper end
It across upper cover and exposes to outside upper cover, button is pressed, when button is moved to first position, bolster and base into contact are released
Button is put, button starts to spring back, and when button recoils to the second position, bolster is contacted with upper cover, and bolster replaces button
Upper and lower ends and upper cover or base into contact avoid the collision between button and upper cover or pedestal, reduce keypad tone；Above-mentioned limit
Structure can guarantee the stability connected between bolster and button, prevent bolster from inconsistent phenomenon occur relative to button, effectively
It avoids the problem that bolster falls off, guarantees muting function, reduce maintenance frequency, extend the service life of key switch.
Present invention also provides a kind of keyboard with above-mentioned key switch, above-mentioned key switch is internally provided with for dropping
The bolster of low keypad tone has muting function；The position limiting structure being arranged on button can guarantee to be connected between bolster and button
Stability, can extend the service life of key switch, reduce maintenance frequency, so that the keyboard with the key switch also has
The advantages of muting function, long service life.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of explosive view of key switch shown in the embodiment of the present invention；
Fig. 2 is the button and bolster assembling structure schematic diagram shown in the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of button shown in the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of bolster shown in the embodiment of the present invention；
Fig. 5 is a kind of Sheet Metal Forming Technology figure of bolster shown in the embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of pedestal shown in the embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of upper cover shown in the embodiment of the present invention；
Fig. 8 is a kind of perspective view of key switch shown in the embodiment of the present invention.
Appended drawing reference:
Pedestal -1；Upper cover -2；Button -3；Elastic component -4；Bolster -5；Card slot -6；Alar part -7；Interconnecting piece -8；Limited block-
9；Sliding slot -10；Silica gel strip -11；Movable plate terminal -12；Static terminal -13；Column -14；First hook -15；Second hook -16.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment is designed to provide a kind of key switch, is arranged inside key switch for reducing making an uproar
The bolster of sound guarantees muting function；The position limiting structure being arranged on button can guarantee the stabilization connected between bolster and button
Property, the service life of key switch can be extended, reduce maintenance frequency.The purpose of present embodiment, which also resides in, provides a kind of tool
There is the keyboard of above-mentioned key switch.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
Referring to Fig.1, the structural schematic diagram of key switch in some exemplary embodiments is shown.It is provided in this embodiment to press
Key switch include pedestal 1 and pedestal 1 be detachably connected upper cover 2, be arranged between pedestal 1 and upper cover 2 button 3, for controlling
Terminal assemblies that button 3 processed electrically switches on and off, the elastic component 4 being arranged between 3 lower end of button and pedestal 1 and being set to is pressed
The bolster 5 of 3 lateral wall of button；The position limiting structure for being positioned to bolster 5 is provided on button 3.3 upper end of button passes through
Upper cover 2 simultaneously exposes to outside upper cover 2, and button 3 is pressed, and when button 3 moves to first position, bolster 5 connects with pedestal 1
Touching；After release button 3, button 3 starts to spring back, and when button 3 moves to the second position, bolster 5 is contacted with upper cover 2.
So set, during button 3 is pressed or bounces, above-mentioned bolster 5 replace the upper and lower ends of button 3 with
Upper cover 2 or pedestal 1 contact, and avoid the collision between button 3 and upper cover 2 or pedestal 1, reduce keypad tone, reduce noise；It is above-mentioned
Position limiting structure can guarantee the stability connected between bolster 5 and button 3, and button 3 passes through during being pressed or bouncing
Position limiting structure drives bolster 5 mobile, prevents bolster 5 from inconsistent phenomenon occur relative to button 3, effectively avoids bolster 5 de-
The problem of falling guarantees muting function, reduces maintenance frequency, extends the service life of key switch.
It should be noted that above-mentioned elastic component 4 can be spring, the column 14 of promising spring retainer, bullet are set on pedestal 1
Spring is sheathed on the outside of column 14, and is fixedly connected with pedestal 1.
In the present embodiment, as shown in figs. 2 to 4, the card for protruding from 3 lateral wall of button is provided on the lateral wall of button 3
Slot 6, bolster 5 are connected in inside card slot 6, prevent space interior of the bolster 5 between button 3 and pedestal 1 or upper cover 2 from occurring
It shakes.Bolster 5 is " I " fonts rubber mat, and " I " fonts rubber mat includes the interconnecting piece 8 of a pair of of alar part 7 and connection alar part 7, connection
Portion 8 is connected to inside card slot 6, and alar part 7 is contacted close to the one side of interconnecting piece 8 with the end of card slot 6, i.e. the two of " I " fonts rubber mat
End is against the end of card slot 6, prevents " I " fonts rubber mat from moving along 6 length direction of card slot, when guaranteeing that button 3 is pressed,
The lower end of " I " fonts rubber mat can replace button 3 lower end be contacted with pedestal 1, when button 3 bounces, " I " fonts rubber mat it is upper
End can replace the upper end of button 3 to contact with upper cover 2, and bolster 5 is avoided to fail.
In preferred embodiment, to prevent above-mentioned " I " fonts rubber mat from moving along the direction far from 3 lateral wall of button, above-mentioned limit
Bit architecture can be the limited block 9 that 6 both ends of card slot are arranged in, limited block 9 and a face contact of the alar part 7 far from 3 lateral wall of button,
Guarantee that alar part 7 is bonded with the lateral wall of button 3, alar part 7 is effectively avoided to deform.
Further, the sliding slot 10 that promising button 3 moves up and down guiding is set on the inner sidewall of pedestal 1, referring to Fig. 6,
Card slot 6 on button 3 is arranged in inside sliding slot 10 and can move 10 length directions along the chute, is pressed or bounces in button 3
In the process, 10 movement along the chute of card slot 6, avoids button 3 from glancing off during the motion.
In implementation, above-mentioned bolster 5 is two, is symmetrically distributed on the opposite two sides of button 3.The quantity of bolster 5
It may be 4, be arranged on each side of button 3, keep button 3 more steady in use, enhance muting function,
Feel is more comfortable when using simultaneously.
In the preferred embodiment of the present embodiment, bolster 5 is the material with elastic deformation performance, such as silica gel.Above-mentioned " work "
Font rubber mat carries out punch forming through silica gel stamping die by silica gel strip 11, several " I " fonts rubber mats are from silica gel strip 11
On uniformly swept away row wise or column wise or by row by column, referring to Fig. 5, several " I " fonts rubber mats, work is can be obtained in a punching press
Skill is simple, high production efficiency, at low cost.
In the present embodiment, terminal assemblies include movable plate terminal 12 and static terminal 13, are provided at least one on static terminal 13
First contact is provided with the second contact to match with the first contact on static terminal 13 on movable plate terminal 12, the second contact
Quantity is identical as the quantity of the first contact, and when button 3 is in running order, movable plate terminal 12 and static terminal 13 are in electrical contact,
That is the first contact and the second contact are in electrical contact；When button 3 in a free state, movable plate terminal 12 is separated with static terminal 13,
That is the first contact and the second contact disengage.
As optional embodiment, movable plate terminal 12 is double-contact movable plate terminal, and static terminal 13 is double-contact static terminal,
The quantity of the second contact i.e. on movable plate terminal 12 is 2, and the quantity of the first contact on static terminal 13 is 2.
It in implementation, is detachably connected between upper cover 2 and pedestal 1, upper cover 2 and 1 one of them of pedestal are provided with the first card
15 are hooked, another one is provided with the second hook 16, is connected to by the first hook 15 with the second hook 16 between upper cover 2 and pedestal 1
Together, easy to disassemble and maintenance, as can be seen from figures 6 to 8.
Present embodiment also provides a kind of keyboard, including above-mentioned key switch.Above-mentioned key switch is internally provided with
For reducing the bolster 5 of noise, there is muting function；The position limiting structure being arranged on button 3 can guarantee bolster 5 and button 3
Between the stability that connects, the service life of key switch can be extended, reduce maintenance frequency, thus the key with the key switch
Disk also has the advantages of muting function, long service life.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of key switch characterized by comprising pedestal (1), the upper cover (2) being detachably connected with the pedestal (1),
The terminal assemblies and button (3) that are arranged between the pedestal (1) and the upper cover (2), setting the button (3) lower end with
Elastic component (4) between the pedestal (1) and the bolster (5) for being set to the button (3) lateral wall；Wherein:
The electrical property that the button (3) is used to control the terminal assemblies switches on and off, and is arranged on the lateral wall of the button (3)
There is the card slot (6) for protruding from the button (3) lateral wall, the card slot (6) is for installing the bolster (5), the pedestal
(1) sliding slot (10) that the promising button (3) moves up and down guiding is set on inner sidewall, and the card slot (6) is arranged in described
Sliding slot (10) is internal and can be mobile along the sliding slot (10) length direction；
The bolster (5) is " I " fonts rubber mat, and the " I " fonts rubber mat is by silica gel strip (11) stamped moulding process
Production；The " I " fonts rubber mat includes the interconnecting piece (8) of a pair of of alar part (7) and the connection alar part (7), the interconnecting piece
(8) card slot (6) inside, one side and the end of the card slot (6) of the alar part (7) close to the interconnecting piece (8) are connected to
Portion's contact；
The position limiting structure for being positioned to the bolster (5) is provided on the button (3), the position limiting structure is to set
Set direction shifting at the card slot (6) both ends, for preventing the " I " fonts rubber mat along the separate button (3) lateral wall
Dynamic limited block (9), the face contact of the limited block (9) and the alar part (7) far from the button (3) lateral wall；
Button (3) upper end passes through the upper cover (2) and exposes to the upper cover (2) outside, when the button (3) is pressed
When to first position, the bolster (5) contacts with the pedestal (1)；When the button (3) recoils to the second position, institute
Bolster (5) is stated to contact with the upper cover (2).
2. key switch according to claim 1, which is characterized in that the bolster (5) is two, is symmetrically distributed in institute
It states on the opposite two sides of button (3).
3. key switch according to claim 1, which is characterized in that the material of the bolster (5) is silica gel.
4. key switch according to claim 1, which is characterized in that the terminal assemblies include movable plate terminal (12) and quiet
Terminal (13)；When the button (3) is in running order, the movable plate terminal (12) is electrically connected with the static terminal (13)
Touching；When the button (3) in a free state, the movable plate terminal (12) and the static terminal (13) separate.
5. key switch according to claim 4, which is characterized in that the movable plate terminal (12) is double-contact movable plate end
Son, the static terminal (13) are double-contact static terminal.
6. a kind of keyboard includes key switch, which is characterized in that the key switch is any one of such as Claims 1 to 5 institute
The key switch stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193882.2A CN109192582B (en) | 2018-10-12 | 2018-10-12 | Key switch and keyboard with the key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193882.2A CN109192582B (en) | 2018-10-12 | 2018-10-12 | Key switch and keyboard with the key switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109192582A CN109192582A (en) | 2019-01-11 |
| CN109192582B true CN109192582B (en) | 2019-09-20 |
Family
ID=64944834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193882.2A Active CN109192582B (en) | 2018-10-12 | 2018-10-12 | Key switch and keyboard with the key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109192582B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112023A (en) * | 2019-06-15 | 2019-08-09 | 浙江华愉科技有限公司 | A kind of Novel key switch |
| CN213366431U (en) * | 2020-05-29 | 2021-06-04 | 东莞市凯华电子有限公司 | Mute switch |
| CN112103118A (en) * | 2020-09-23 | 2020-12-18 | 北京汉德默兹克科技有限公司 | Keyboard key switch |
| CN217280510U (en) * | 2022-02-28 | 2022-08-23 | 东莞市凯华电子有限公司 | Novel mute switch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013205580A1 (en) * | 2013-03-28 | 2014-10-02 | Zf Friedrichshafen Ag | Key press for a key module of a key for a keyboard, key module of a key for a keyboard, and method for producing a key module for a key for a keyboard |
| CN204927139U (en) * | 2015-08-18 | 2015-12-30 | 东莞市名键电子科技有限公司 | Silence keyboard button |
| TWI607476B (en) * | 2016-02-03 | 2017-12-01 | 達方電子股份有限公司 | Keyswitch structure |
| CN206293330U (en) * | 2017-01-09 | 2017-06-30 | 东莞市振洋五金制品有限公司 | A kind of mechanical keyboard press-key structure |
| CN207233637U (en) * | 2017-05-16 | 2018-04-13 | 东莞市高特电子有限公司 | A kind of keyboard mechanical switch using double-contact |
| CN207116290U (en) * | 2017-07-03 | 2018-03-16 | 惠州佳达隆电子科技有限公司 | A kind of mechanical keyboard switch |
-
2018
- 2018-10-12 CN CN201811193882.2A patent/CN109192582B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109192582A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109192582B (en) | Key switch and keyboard with the key switch | |
| US5990435A (en) | Push button switch | |
| JP3782521B2 (en) | Pushbutton structure and keyboard | |
| US20160329166A1 (en) | Keyswitch structure | |
| CN203882845U (en) | Keyboard key key module key tappet and key module | |
| CN105914073A (en) | Key | |
| CN1988086A (en) | Slender type press button structure | |
| CN203445039U (en) | Keys and keyboard | |
| US7102087B2 (en) | Key top | |
| CN112424895A (en) | Switch and operating device | |
| KR100611001B1 (en) | Mobile communication terminal having both pressing and sliding switching action | |
| US4386245A (en) | Normally-closed switching means with over-stroke compensation | |
| CN109243894A (en) | Key and keyboard | |
| KR20190064809A (en) | Keyboard Switch | |
| CN103354187A (en) | Key and keyboard | |
| CN114582655B (en) | Keyboard and flexible circuit board | |
| CN103531391B (en) | Button and keyboard thereof | |
| CN209946852U (en) | Mouse (Saggar) | |
| JPH07220555A (en) | Heavy load withstanding actuator for switch | |
| CN202796559U (en) | Side key assembly and portable terminal adopting the same | |
| WO2018068538A1 (en) | Elastic push button and terminal device thereof | |
| US11456128B1 (en) | Key structure | |
| CN219286259U (en) | Key structure | |
| CN201717139U (en) | Button structure and related keyboard device thereof | |
| CN216119991U (en) | Dustproof anti-falling key structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 523000 Building 1, 65 Fumin Road, zhenxingwei, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Gaote Electronics Co.,Ltd. Address before: Room 910, Building D, Xinghe WORLD, Intersection of Meiban Avenue and Yabao Road, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, 518116 Patentee before: SHENZHEN MATIA TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |