CN106449193B - A kind of slight keyboard switch - Google Patents
A kind of slight keyboard switch Download PDFInfo
- Publication number
- CN106449193B CN106449193B CN201610956940.7A CN201610956940A CN106449193B CN 106449193 B CN106449193 B CN 106449193B CN 201610956940 A CN201610956940 A CN 201610956940A CN 106449193 B CN106449193 B CN 106449193B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- core
- assembly
- accommodation groove
- feed
- 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
- H01H13/02—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
- 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
- H01H2215/00—Tactile feedback
- H01H2215/054—Tactile feedback common to all switch sites
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of slight keyboard switches, including a pcb board, the pedestal being set on pcb board and the feed-through assembly being respectively arranged on pedestal and upper cover, it further include being respectively arranged on pedestal to lead core assembly, tension spring and X-type bracket, the first accommodation groove and the second accommodation groove are offered on the pedestal, the tension spring is arranged in the first accommodation groove, this leads core assembly and feed-through assembly is arranged in the second accommodation groove, offers on lid for leading the opening that core assembly upper end is pierced by this；The pedestal upper end-face edge is provided with support plate base, which is set on support plate base, and encloses set on pedestal periphery, which, which hooks, is set on X-type bracket；The upper cover lower end is arranged in the gap that X-type bracket and pedestal are formed.Slight keyboard switch of the present invention improves its balance and stability while its integral thickness is realized and is thinned, meanwhile, there is good pressing feel, promote user experience.
Description
Technical field
The present invention relates to a kind of keyboard switches more particularly to a kind of slight keyboard to switch.
Background technique
Many operations needs of electronic equipment use keyboard switch as input medium, and the quality of keyboard switch determines
The experience of input equipment, this just needs keyboard switch to have good feel and phonoreception.It is existing to use sheet metal as movable contact spring
Slight keyboard switch because switch internal space limitation, the elastic force relative deficiency of sheet metal, lack pressing feel.Factory
Family constantly improved from various aspects such as sheet material, shapes, with increase press sense by, but be only limitted to always to pressing touch
The improvement of sense.Meanwhile keyboard switch is in use, stability is poor, causes to influence normal use using having some setbacks.
Summary of the invention
In view of the above deficiencies, the purpose of the present invention is to provide a kind of slight keyboard switches, realize in its integral thickness thin
While type, its balance and stability are improved, meanwhile, there is good pressing feel, promote user experience.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of slight keyboard switch, including a pcb board, the pedestal being set on pcb board and is respectively arranged on pedestal
Feed-through assembly and upper cover, which is characterized in that it further include being respectively arranged on pedestal to lead core assembly, tension spring and X-type bracket, it is described
The first accommodation groove and the second accommodation groove are offered on pedestal, which is arranged in the first accommodation groove, this leads core assembly and conducting
Component is arranged in the second accommodation groove, is offered on lid for leading the opening that core assembly upper end is pierced by this；The pedestal upper end
Edge is provided with support plate base, which is set on support plate base, and encloses set on pedestal periphery, which, which hooks, is set to X-type
On bracket；The upper cover lower end is arranged in the gap that X-type bracket and pedestal are formed.
As a further improvement of the present invention, the core assembly of leading includes leading core pedestal and being inserted into and be pierced by lead core pedestal
Lead core, this is led core lower periphery and is arranged with a spring.
It as a further improvement of the present invention, further include that a feel generates elastic slice, which generates elastic slice and be arranged in second
In accommodation groove, and the feel generates elastic slice one end positioned at core pedestal lower end is led, and the other end is fixed on pedestal.
As a further improvement of the present invention, second accommodation groove include for accommodate lead core assembly and spring lead core
Accommodation groove and being respectively arranged at leads the feed-through assembly card slot and elastic slice card slot of core accommodation groove side, feed-through assembly insertion conducting
In component card slot, which is generated in elastic slice insertion elastic slice card slot.
As a further improvement of the present invention, the feed-through assembly includes a quiet contact chip and a moving contacting plate, the tension spring
The other end, which hooks, to be set on quiet contact chip.
As a further improvement of the present invention, it is described lead core assembly include one lead core driving link and insertion lead core driving link
Core driven member is led in lower end, and the feed-through assembly is a tortoise slide glass, which, which is located at, leads core driven member lower end.
As a further improvement of the present invention, the X-type bracket is made of the first U-shaped balancing pole and the second U-shaped balancing pole,
Wherein, there are two the first axis for the open end setting of the first U-shaped balancing pole, and the open end of the second U-shaped balancing pole is provided with
Two the second axis, the open end of the first U-shaped balancing pole and the open end of the second U-shaped balancing pole are arranged in a crossed manner.
As a further improvement of the present invention, described pedestal one end offers two first for the insertion of two the first axis
Card slot, the other end offer two the second card slots for the insertion of two the second axis.
The invention has the benefit that realizing and being thinned in keyboard switch integral thickness by adding tension spring and X-type bracket
In the case where, the balance of keyboard switch is enhanced, core assembly is led in guarantee normally smoothly to be moved up and down, its stabilization is improved
Property；It adds feel and generates elastic slice, to increase pressing feel, promote user experience.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
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 partial structure diagram of one keyboard switch of embodiment；
Fig. 4 is the structural schematic diagram of one pedestal of embodiment；
Fig. 5 is the structural schematic diagram of one X-type bracket of embodiment；
Fig. 6 is the explosive view of two keyboard switch of embodiment；
Fig. 7 is the sectional view of two keyboard switch of embodiment.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Embodiment one:
Please refer to Fig. 1 to Fig. 5, the embodiment of the present invention provides a kind of slight keyboard switch, including a pcb board 1, is set to
Pedestal 2 on pcb board 1 and the feed-through assembly 3 being respectively arranged on pedestal 2 and upper cover 4, further include being respectively arranged on pedestal 2
Lead core assembly 5, tension spring 6 and X-type bracket 7, offer the first accommodation groove 21 and the second accommodation groove 22, the drawing on the pedestal 2
Spring 6 is arranged in the first accommodation groove 21, this leads core assembly 5 and feed-through assembly 3 is arranged in the second accommodation groove 22, the upper cover 4
On offer for leading the opening 41 that 5 upper end of core assembly is pierced by；2 upper end-face edge of pedestal is provided with support plate base 23, the X-type bracket
7 are set on support plate base 23, and enclose set on 2 periphery of pedestal, which, which hooks, is set on X-type bracket 7；4 lower end of upper cover
It is arranged in the gap that X-type bracket 7 and pedestal 2 are formed.
As shown in Figure 1, it is described lead core assembly 5 include lead core pedestal 54 and be inserted into and be pierced by 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 further includes that a feel generates elastic slice 8, which generates elastic slice 8 and be arranged in second
In accommodation groove 22, and the feel generates 8 one end of elastic slice positioned at 54 lower end of core pedestal is led, and the other end is fixed on pedestal 2.
As shown in figure 4, second accommodation groove 22 include for accommodate lead core assembly 5 and spring 56 lead core accommodation groove
221 and be respectively arranged at lead 221 side of core accommodation groove feed-through assembly card slot 222 and elastic slice card slot 223, the feed-through assembly 3 insert
Enter in feed-through assembly card slot 222, which generates elastic slice 8 and be inserted into elastic slice card slot 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 tension spring 6 is another
One end, which hooks, to be set on quiet contact chip 31.
As shown in figure 5, the X-type bracket 7 is made of the first U-shaped balancing pole 71 and the second U-shaped balancing pole 72, wherein should
There are two the first axis 711 for the open end setting of first U-shaped balancing pole 71, and the open end of the second U-shaped balancing pole 72 is provided with
Two the second axis 721, the open end of the first U-shaped balancing pole 71 and the open end of the second U-shaped balancing pole 72 are arranged in a crossed manner.
As shown in figure 4, described 2 one end of pedestal offers two the first card slots 24 for the insertion of two the first axis 711, separately
One end offers two the second card slots 25 for the insertion of two the second axis 721.
The working principle of the present embodiment are as follows: core 55 is led in pressing, applies a downward active force to spring 56, meanwhile, it is dynamic to connect
Contact 32 is contacted with quiet contact chip 31, realizes the conducting of keyboard switch；The pressing to core 55 is led 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
It closes.
Embodiment two:
Fig. 6 and Fig. 7 are please referred to, the present embodiment and the main distinction of embodiment one are, the core assembly 5' that leads includes one
It leads core driving link 51 and what 51 lower end of core driving link was led in insertion leads core driven member 52, the feed-through assembly 3' is a tortoise slide glass, should
Tortoise slide glass, which is located at, leads 52 lower end of core driven member.
The working principle of the present embodiment are as follows: core driving link 51 is led in pressing, applies a downward effect to core driven member 52 is led
Power, makes to lead core driven member 52 and contacts with tortoise slide glass, realizes the conducting of keyboard switch；The pressing to core driving link 51 is led is discharged, is led
The drive of core driving link 51 leads core driven member 52 back up into initial position, makes to lead core driven member 52 and separates with tortoise slide glass, realization key
The disconnection of disk switch.
Emphasis of the invention essentially consists in: by adding tension spring and X-type bracket, realizing in keyboard switch integral thickness slim
In the case where change, the balance of keyboard switch is enhanced, core assembly is led in guarantee normally smoothly to be moved up and down, its stabilization is improved
Property；It adds feel and generates elastic slice, to increase pressing feel, promote user experience.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, and obtained other structures, in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of slight keyboard switch, including a pcb board, the pedestal being set on pcb board and is respectively arranged at leading on pedestal
Logical component and upper cover, which is characterized in that further include being respectively arranged on pedestal to lead core assembly, tension spring and X-type bracket, the base
The first accommodation groove and the second accommodation groove are offered on seat, which is arranged in the first accommodation groove, this leads core assembly and conducting group
Part is arranged in the second accommodation groove, is offered on lid for leading the opening that core assembly upper end is pierced by this；End edge on the pedestal
Edge is provided with support plate base, which is set on support plate base, and encloses set on pedestal periphery, which, which hooks, is set to X-type branch
On frame；The upper cover lower end is arranged in the gap that X-type bracket and pedestal are formed；The feed-through assembly include a quiet contact chip with
One moving contacting plate, which, which hooks, is set on quiet contact chip.
2. slight keyboard according to claim 1 switch, which is characterized in that it is described lead core assembly include lead core pedestal and
Be inserted into and be pierced by lead core pedestal lead core, this is led core lower periphery and is arranged with a spring.
3. slight keyboard switch according to claim 2, which is characterized in that further include that a feel generates elastic slice, the feel
It generates elastic slice to be arranged in the second accommodation groove, and the feel generates elastic slice one end positioned at core pedestal lower end is led, the other end is fixed on
On pedestal.
4. slight keyboard switch according to claim 3, which is characterized in that second accommodation groove includes leading for accommodating
Core assembly and spring lead core accommodation groove and are respectively arranged at the feed-through assembly card slot and elastic slice card slot for leading core accommodation groove side,
The feed-through assembly is inserted into feed-through assembly card slot, which generates in elastic slice insertion elastic slice card slot.
5. slight keyboard according to claim 1 switch, which is characterized in that the core assembly of leading includes one leading core actively
What core driving link lower end was led in part and insertion leads core driven member, and the feed-through assembly is a tortoise slide glass, the tortoise slide glass be located at lead core from
Moving part lower end.
6. slight keyboard according to claim 1 switch, which is characterized in that the X-type bracket by the first U-shaped balancing pole with
Second U-shaped balancing pole composition, wherein there are two the first axis, the second U-shaped balances for the open end setting of the first U-shaped balancing pole
There are two the second axis, the open end friendships of the open end of the first U-shaped balancing pole and the second U-shaped balancing pole for the open end setting of bar
Fork setting.
7. slight keyboard switch according to claim 6, which is characterized in that described pedestal one end is offered for two first
Two the first card slots of axis insertion, the other end offer two the second card slots for the insertion of two the second axis.
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 |
|---|---|---|---|
| CN201620841148 | 2016-08-04 | ||
| CN2016208411482 | 2016-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449193A CN106449193A (en) | 2017-02-22 |
| CN106449193B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449193B (en) * | 2016-08-04 | 2019-02-12 | 东莞市凯华电子有限公司 | A kind of slight keyboard switch |
| CN106847566B (en) * | 2017-03-22 | 2024-11-05 | 东莞市凯华电子有限公司 | Ultrathin key switch with high balance |
| 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 |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932850B2 (en) * | 1979-12-10 | 1984-08-11 | 富士通株式会社 | Manufacturing method of push button switch |
| DE69504602T2 (en) * | 1994-07-20 | 1999-03-18 | Brother Kogyo K.K., Nagoya, Aichi | Push button |
| 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 |
| CN104299827B (en) * | 2014-07-08 | 2017-02-15 | 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 |
| CN104867771A (en) * | 2014-12-29 | 2015-08-26 | 余正明 | Switch having good hand feeling |
| CN204927141U (en) * | 2015-09-06 | 2015-12-30 | 东莞市凯华电子有限公司 | Thin type keyboard switch |
| CN105470005B (en) * | 2015-12-30 | 2018-07-03 | 江苏传艺科技股份有限公司 | Mechanical keyboard press-button structure |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449193A (en) | 2017-02-22 |
| WO2018077197A1 (en) | 2018-05-03 |
| CN207116248U (en) | 2018-03-16 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20191027 |