CN106449193A - A thin-type keyboard switch - Google Patents
A thin-type keyboard switch Download PDFInfo
- Publication number
- CN106449193A CN106449193A CN201610956940.7A CN201610956940A CN106449193A CN 106449193 A CN106449193 A CN 106449193A CN 201610956940 A CN201610956940 A CN 201610956940A CN 106449193 A CN106449193 A CN 106449193A
- Authority
- CN
- China
- Prior art keywords
- core
- pedestal
- assembly
- storage tank
- base
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
- H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
-
- 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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- 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
- H01H13/84—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/054—Tactile feedback common to all switch sites
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention discloses a thin-type keyboard switch comprising a PCB, a base provided on the PCB and a conductive assembly and an upper cover separately provided on the base. The thin-type keyboard switch also comprises a guide core assembly, a tension spring and an X-shaped bracket separately provided on the base. The base is provided with a first receiving groove and a second receiving groove; the tension spring is arranged in the first receiving groove; and the guide core assembly and the conductive assembly are both arranged in the second receiving groove; the upper cover is provided with an opening for passing-through of the upper end of the guide core assembly; the upper end edge of the base is provided with a support plate seat; the X-shaped bracket is arranged on the support plate seat and is arranged on the outer periphery of the base; one end of the tension spring is arranged on the X-shaped in a hooking mode; and the lower end of the upper cover is clamped in a slit formed between the X-shaped support and the base. According to the thin-type keyboard switch of the invention, the overall thickness of the thin-type keyboard switch is made to be thin, and simultaneously, the balance performance and stability are raised. Meanwhile, a good feeling in pressing is achieved, and the user experience is improved.
Description
Technical field
The present invention relates to a kind of keyboard switch, more particularly to a kind of slight keyboard switch.
Background technology
A lot of operations of electronic equipment need to use keyboard switch as input medium, and the quality of keyboard switch is determined
The experience of input equipment, this is accomplished by keyboard switch and has good feel and phonoreception.Existing employing sheet metal is used as movable contact spring
Slight keyboard switch because switch internal space restriction, the elastic force relative deficiency of sheet metal, lack pressing feel.Factory
Family is constantly improved from various aspects such as sheet material, shapes, is received with increasing press sense, but is only limitted to always touch pressing
The improvement of sense.Meanwhile, in use, stability is poor for keyboard switch, causes using having some setbacks, and impact is normal to be used.
Content of the invention
For above-mentioned deficiency, it is an object of the invention to provide a kind of slight keyboard switch, realizes in its integral thickness thin
While type, its balance and stability is improve, meanwhile, with good pressing feel, lift Consumer's Experience.
The present invention is to reach the technical scheme adopted by above-mentioned purpose to be：
A kind of slight keyboard switch, including a pcb board, the pedestal being arranged on pcb board and the conducting being respectively arranged on pedestal
Component and Shang Gai, it is characterised in that also include to be respectively arranged at and lead core assembly, extension spring and X-type support, the pedestal on pedestal
On offer the first storage tank and the second storage tank, the extension spring is arranged in the first storage tank, and this leads core assembly with feed-through assembly
All it is arranged in the second storage tank, covers on this and offer for leading the opening that core assembly upper end passes；The pedestal upper end-face edge
Support plate base is provided with, the X-type support is arranged on support plate base, and is enclosed located at pedestal periphery, the extension spring one end is hooked located at X-type support
On；The upper lid lower end is arranged in the gap that X-type support is formed with pedestal.
As a further improvement on the present invention, the core assembly of leading includes to lead core pedestal and insert and pass to lead core pedestal
Lead core, this is led core lower periphery and is arranged with a spring.
As a further improvement on the present invention, also include that a feel produces shell fragment, the feel produces shell fragment and is arranged in second
In storage tank, and the feel produces shell fragment one end positioned at core pedestal lower end is led, and the other end is fixed on base.
As a further improvement on the present invention, second storage tank include for house lead core assembly and spring lead core
Storage tank and the feed-through assembly draw-in groove and shell fragment draw-in groove for leading core storage tank side is respectively arranged at, feed-through assembly insertion conducting
In component draw-in groove, the feel is produced in shell fragment insertion shell fragment draw-in groove.
As a further improvement on the present invention, the feed-through assembly includes a quiet contact chip and a moving contacting plate, the extension spring
The other end is hooked on quiet contact chip.
As a further improvement on the present invention, the core assembly of leading includes that leading core driving link and insertion leads core driving link
Lower end lead core driven member, the feed-through assembly be a Testudiniss slide glass, the Testudiniss slide glass be located at lead core driven member lower end.
As a further improvement on the present invention, the X-type support is made up of with the second U-shaped gimbal lever the first U-shaped gimbal lever,
Wherein, the opening of the first U-shaped gimbal lever is provided with two the first axis, and the opening of the second U-shaped gimbal lever is provided with
Two the second axis, the opening of the first U-shaped gimbal lever is arranged in a crossed manner with the opening of the second U-shaped gimbal lever.
As a further improvement on the present invention, described pedestal one end offers two first for two the first axis insertions
Draw-in groove, the other end offers two the second draw-in grooves for two the second axis insertions.
Beneficial effects of the present invention are：By extension spring and X-type support is set up, slimming is realized in keyboard switch integral thickness
In the case of, enhance the balance of keyboard switch, it is ensured that leading core assembly normally smoothly can move up and down, improve which stable
Property；Set up feel and shell fragment is produced, to increase pressing feel, lift Consumer's Experience.
Above-mentioned be inventive technique scheme general introduction, below in conjunction with accompanying drawing and specific embodiment, the present invention is done further
Explanation.
Description of the drawings
Fig. 1 is the explosive view of one keyboard switch of embodiment；
Fig. 2 is the overall structure diagram of one keyboard switch of embodiment；
Fig. 3 is the part-structure schematic diagram of one keyboard switch of embodiment；
Fig. 4 is the structural representation of one pedestal of embodiment；
Fig. 5 is the structural representation of one X-type support of embodiment；
Fig. 6 is the explosive view of two keyboard switch of embodiment；
Fig. 7 is the profile of two keyboard switch of embodiment.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined purpose is taken, below in conjunction with accompanying drawing and relatively
Good embodiment, describes in detail to the specific embodiment of the present invention.
Embodiment one：
Fig. 1 to Fig. 5 is refer to, the embodiment of the present invention provides a kind of slight keyboard switch, including a pcb board 1, is arranged at pcb board 1
On pedestal 2 and the feed-through assembly 3 that is respectively arranged on pedestal 2 and upper lid 4, also include to be respectively arranged at and lead core on pedestal 2
Component 5, extension spring 6 and X-type support 7, offer the first storage tank 21 and the second storage tank 22 on the pedestal 2, the card of extension spring 6 sets
In the first storage tank 21, this is led core assembly 5 and is all arranged in the second storage tank 22 with feed-through assembly 3, is offered on this on lid 4
For leading the opening 41 that 5 upper end of core assembly passes；2 upper end-face edge of the pedestal is provided with support plate base 23, and the X-type support 7 is arranged at
On support plate base 23, and enclose located at 2 periphery of pedestal, 6 one end of extension spring is hooked on X-type support 7；4 lower ends of the upper lid are arranged in X
In the gap that type support 7 is formed with pedestal 2.
As shown in figure 1, described lead core assembly 5 include to lead core pedestal 54 and insert and pass lead core pedestal 54 lead core 55,
This is led 55 lower periphery of core and is arranged with a spring 56.
In the present embodiment, keyboard switch also includes that a feel produces shell fragment 8, and the feel produces shell fragment 8 and is arranged in second
In storage tank 22, and the feel produces 8 one end of shell fragment positioned at 54 lower end of core pedestal is led, and the other end is fixed on base 2.
As shown in figure 4, second storage tank 22 include for house lead core assembly 5 and spring 56 lead core storage tank
221 and the feed-through assembly draw-in groove 222 and shell fragment draw-in groove 223 for leading 221 side of core storage tank is respectively arranged at, the feed-through assembly 3 is inserted
Enter in feed-through assembly draw-in groove 222, the feel produces shell fragment 8 and inserts in shell fragment draw-in groove 223.
As shown in Figures 1 and 3, the feed-through assembly 3 includes a quiet contact chip 31 and a moving contacting plate 32, and the extension spring 6 is another
One end is hooked on quiet contact chip 31.
As shown in figure 5, the X-type support 7 is made up of with the second U-shaped gimbal lever 72 the first U-shaped gimbal lever 71, and wherein, should
The opening of the first U-shaped gimbal lever 71 is provided with two the first axis 711, and the opening of the second U-shaped gimbal lever 72 is provided with
Two the second axis 721, the opening of the first U-shaped gimbal lever 71 is arranged in a crossed manner with the opening of the second U-shaped gimbal lever 72.
As shown in figure 4,2 one end of the pedestal offers two the first draw-in grooves 24 for inserting for two the first axis 711, separately
One end offers two the second draw-in grooves 25 for inserting for two the second axis 721.
The operation principle of the present embodiment is：Core 55 is led in pressing, applies a downward active force to spring 56, meanwhile, move and connect
Contact 32 is contacted with quiet contact chip 31, realizes the conducting of keyboard switch；The pressing to leading core 55 is discharged, due to the elasticity of spring 56
Restoring force, leads core 55 back up into initial position, meanwhile, moving contacting plate 32 is separated with quiet contact chip 31, realizes keyboard switch
Close.
Embodiment two：
Fig. 6 and Fig. 7 is refer to, the present embodiment is differred primarily in that with embodiment one, the core assembly 5' that leads includes to lead core
What 51 lower end of core driving link was led in driving link 51 and insertion leads core driven member 52, and the feed-through assembly 3' is that a Testudiniss slide glass, this Testudiniss carry
Piece is located at and leads 52 lower end of core driven member.
The operation principle of the present embodiment is：Core driving link 51 is led in pressing, applies a downward effect to leading core driven member 52
Power, is made to lead core driven member 52 and is contacted with Testudiniss slide glass, realizes the conducting of keyboard switch；The pressing to leading core driving link 51 is discharged, is led
Core driving link 51 drives and leads core driven member 52 back up into initial position, makes to lead core driven member 52 and separates with Testudiniss slide glass, realizes key
The disconnection of disk switch.
The emphasis of the present invention is essentially consisted in：By setting up extension spring and X-type support, realize in keyboard switch integral thickness slim
In the case of change, enhance the balance of keyboard switch, it is ensured that leading core assembly normally smoothly can move up and down, improve which stable
Property；Set up feel and shell fragment is produced, to increase pressing feel, lift Consumer's Experience.
The above, be only presently preferred embodiments of the present invention, not the technical scope of the present invention imposed any restrictions,
Therefore adopt the technical characteristic identical or approximate with the above embodiment of the present invention, obtained from other structures, all in the guarantor of the present invention
Within the scope of shield.
Claims (8)
1. a kind of slight keyboard switch, including a pcb board, the pedestal being arranged on pcb board and is respectively arranged at leading on pedestal
Logical component and Shang Gai, it is characterised in that also include to be respectively arranged at and lead core assembly, extension spring and X-type support, the base on pedestal
The first storage tank and the second storage tank are offered on seat, the extension spring is arranged in the first storage tank, and this leads core assembly with conducting group
Part is all arranged in the second storage tank, covers and offer for leading the opening that core assembly upper end passes on this；End edge on the pedestal
Edge is provided with support plate base, and the X-type support is arranged on support plate base, and is enclosed located at pedestal periphery, and the extension spring one end hooks and props up located at X-type
On frame；The upper lid lower end is arranged in the gap that X-type support is formed with pedestal.
2. slight keyboard according to claim 1 switch, it is characterised in that described lead core assembly include to lead core pedestal and
Insert and pass lead core pedestal lead core, this is led core lower periphery and is arranged with a spring.
3. slight keyboard according to claim 3 is switched, it is characterised in that also include that a feel produces shell fragment, the feel
Produce shell fragment to be arranged in the second storage tank, and the feel produces shell fragment one end positioned at core pedestal lower end is led, the other end is fixed on
On base.
4. slight keyboard according to claim 4 is switched, it is characterised in that second storage tank includes to lead for accommodating
The leading core storage tank and be respectively arranged at feed-through assembly draw-in groove and the shell fragment draw-in groove for leading core storage tank side of core assembly and spring,
In the feed-through assembly insertion feed-through assembly draw-in groove, the feel is produced in shell fragment insertion shell fragment draw-in groove.
5. slight keyboard according to claim 1 switch, it is characterised in that the feed-through assembly include a quiet contact chip with
One moving contacting plate, the extension spring other end is hooked on quiet contact chip.
6. slight keyboard according to claim 1 is switched, it is characterised in that the core assembly of leading includes to lead core actively
What core driving link lower end was led in part and insertion leads core driven member, the feed-through assembly be a Testudiniss slide glass, the Testudiniss slide glass be located at lead core from
Moving part lower end.
7. slight keyboard according to claim 1 switch, it is characterised in that the X-type support by the first U-shaped gimbal lever with
Second U-shaped gimbal lever composition, wherein, the opening of the first U-shaped gimbal lever is provided with two the first axis, and this is second U-shaped flat
The opening of weighing apparatus bar is provided with two the second axis, the opening of the opening of the first U-shaped gimbal lever and the second U-shaped gimbal lever
Arranged in a crossed manner.
8. slight keyboard according to claim 7 is switched, it is characterised in that described pedestal one end is offered for two first
Two the first draw-in grooves of axis insertion, the other end offers two the second draw-in grooves for two the second axis insertions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/107684 WO2018077197A1 (en) | 2016-08-04 | 2017-10-25 | Thin keyboard switch |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016208411482 | 2016-08-04 | ||
| CN201620841148 | 2016-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449193A true CN106449193A (en) | 2017-02-22 |
| CN106449193B CN106449193B (en) | 2019-02-12 |
Family
ID=58180856
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956940.7A Expired - Fee Related CN106449193B (en) | 2016-08-04 | 2016-10-27 | A kind of slight keyboard switch |
| CN201621181430.9U Withdrawn - After Issue CN207116248U (en) | 2016-08-04 | 2016-10-27 | A kind of slight keyboard switch |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621181430.9U Withdrawn - After Issue CN207116248U (en) | 2016-08-04 | 2016-10-27 | A kind of slight keyboard switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106449193B (en) |
| WO (1) | WO2018077197A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847566A (en) * | 2017-03-22 | 2017-06-13 | 东莞市凯华电子有限公司 | A kind of ultra-thin key switch with balance high |
| CN106935422A (en) * | 2017-04-08 | 2017-07-07 | 东莞市凯华电子有限公司 | A kind of ultra-thin touch key switch with balance high |
| WO2018077197A1 (en) * | 2016-08-04 | 2018-05-03 | 东莞市凯华电子有限公司 | Thin keyboard switch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009259B (en) * | 2021-03-02 | 2022-08-30 | 上海化学工业检验检测有限公司 | Lightning protection element tester and testing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370533A (en) * | 1979-12-10 | 1983-01-25 | Fujitsu Limited | Keyboard switch and process for production thereof |
| DE69504602D1 (en) * | 1994-07-20 | 1998-10-15 | Brother Ind Ltd | Push button |
| CN203950712U (en) * | 2014-07-14 | 2014-11-19 | 浙江凯隆电子有限公司 | A kind of key switch |
| CN104299827A (en) * | 2014-07-08 | 2015-01-21 | 东莞市凯华电子有限公司 | Ultra-thin keyboard switch |
| CN204927141U (en) * | 2015-09-06 | 2015-12-30 | 东莞市凯华电子有限公司 | Thin type keyboard switch |
| CN105470005A (en) * | 2015-12-30 | 2016-04-06 | 江苏传艺科技股份有限公司 | Mechanical keyboard button structure |
| CN207116248U (en) * | 2016-08-04 | 2018-03-16 | 东莞市凯华电子有限公司 | A kind of slight keyboard switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6198565B2 (en) * | 2013-10-17 | 2017-09-20 | 富士通コンポーネント株式会社 | Key switch device |
| CN204497111U (en) * | 2014-12-29 | 2015-07-22 | 余正明 | A kind of switch with excellent handle |
| CN205645574U (en) * | 2016-01-13 | 2016-10-12 | 东莞市凯华电子有限公司 | Keyboard switch |
-
2016
- 2016-10-27 CN CN201610956940.7A patent/CN106449193B/en not_active Expired - Fee Related
- 2016-10-27 CN CN201621181430.9U patent/CN207116248U/en not_active Withdrawn - After Issue
-
2017
- 2017-10-25 WO PCT/CN2017/107684 patent/WO2018077197A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370533A (en) * | 1979-12-10 | 1983-01-25 | Fujitsu Limited | Keyboard switch and process for production thereof |
| DE69504602D1 (en) * | 1994-07-20 | 1998-10-15 | Brother Ind Ltd | Push button |
| CN104299827A (en) * | 2014-07-08 | 2015-01-21 | 东莞市凯华电子有限公司 | Ultra-thin keyboard switch |
| CN203950712U (en) * | 2014-07-14 | 2014-11-19 | 浙江凯隆电子有限公司 | A kind of key switch |
| CN204927141U (en) * | 2015-09-06 | 2015-12-30 | 东莞市凯华电子有限公司 | Thin type keyboard switch |
| CN105470005A (en) * | 2015-12-30 | 2016-04-06 | 江苏传艺科技股份有限公司 | Mechanical keyboard button structure |
| CN207116248U (en) * | 2016-08-04 | 2018-03-16 | 东莞市凯华电子有限公司 | A kind of slight keyboard switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018077197A1 (en) * | 2016-08-04 | 2018-05-03 | 东莞市凯华电子有限公司 | Thin keyboard switch |
| CN106847566A (en) * | 2017-03-22 | 2017-06-13 | 东莞市凯华电子有限公司 | A kind of ultra-thin key switch with balance high |
| CN106935422A (en) * | 2017-04-08 | 2017-07-07 | 东莞市凯华电子有限公司 | A kind of ultra-thin touch key switch with balance high |
| WO2018188484A1 (en) * | 2017-04-08 | 2018-10-18 | 东莞市凯华电子有限公司 | Ultra-thin and light touch key switch having high balance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449193B (en) | 2019-02-12 |
| WO2018077197A1 (en) | 2018-05-03 |
| CN207116248U (en) | 2018-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106206130B (en) | A kind of keyboard switch for generating pressing sound | |
| CN106449193A (en) | A thin-type keyboard switch | |
| CN208548321U (en) | A kind of magnetic switch with well balanced property | |
| CN106356233A (en) | Thin-type mechanical keyboard switch | |
| US9991071B2 (en) | Thin notebook computer mechanical keyboard | |
| JP3959086B2 (en) | Slider assembly for mobile communication terminals | |
| CN106373816B (en) | A kind of ultra-thin mechanical keyboard switch | |
| CN103578829A (en) | Key input device | |
| TW201635320A (en) | Key switch | |
| EP2302486A2 (en) | Keyboard | |
| CN100583343C (en) | Contactor | |
| CN105334926A (en) | DDR4 card slot dustproof device and method | |
| US20070021010A1 (en) | Structure For SIM Card Assembly And Disassembly | |
| KR101733808B1 (en) | Sliding module for sliding type portable communication device | |
| CN107104014B (en) | Key, keyboard and press-key manufacturing method | |
| CN206441650U (en) | A kind of ultrathin key switch | |
| CN109036914A (en) | A kind of key switch of changeable pressing reaction speed | |
| CN206541758U (en) | A kind of slim mechanical keyboard switch | |
| CN106710927B (en) | Keyboard switch and keyboard | |
| CN206574631U (en) | Keyboard switch and keyboard | |
| CN106783322B (en) | A kind of key switch with well balanced property | |
| CN206022174U (en) | A kind of keyboard switch for producing pressing sound | |
| CN209248477U (en) | A kind of high reliability computer mechanical keyboard | |
| WO2020011061A1 (en) | Key switch realizing pressing feeling | |
| CN105931906B (en) | A kind of elastic force turnable keys |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |