CN107026047A - A kind of slight keyboard without scissor - Google Patents
A kind of slight keyboard without scissor Download PDFInfo
- Publication number
- CN107026047A CN107026047A CN201710377597.5A CN201710377597A CN107026047A CN 107026047 A CN107026047 A CN 107026047A CN 201710377597 A CN201710377597 A CN 201710377597A CN 107026047 A CN107026047 A CN 107026047A
- Authority
- CN
- China
- Prior art keywords
- sincere
- keycap
- cross
- scissor
- slim
- 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
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
-
- 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
- H01H13/7065—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 characterised by the mechanism between keys and layered keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/036—Minimise height
Abstract
The invention discloses including a circuit board and multiple slim switches, multiple slim switches are installed on the circuit board, keycap is mounted on each slim switch, the slim switch is included by sincere, it is described to be provided with cross-hole by sincere center, the keycap bottom is provided with downwardly projecting cross muscles and bones, the cross muscles and bones insertion on the keycap by make in the cross-hole on sincere keycap with by sincere tight fit connection.The slight keyboard without scissor of the invention has the advantages that simple in construction, convenient disassembly, balance be good and thickness of thin.
Description
Technical field
The present invention relates to keyboard, specially a kind of slight keyboard without scissor.
Background technology
At present, existing slim mechanical keyboard, such as entitled slim laptop computer mechanical keyboard, Application No.
2015100926090 Chinese patent application, it discloses a kind of slim laptop computer mechanical keyboard, including circuit board, scissors
Pin, keycap, base, by sincere, spring, shell etc., add reinforcing iron plate on the circuit board, the reinforcing iron plate has one saturating
Multiple first location divisions and the second location division, first are set on dead slot and multiple holding sections positioned at edge, the scissor
Location division is movably fastened in holding section up and down, and scissor is hollow, and multiple holding parts, the holding part buckle are set on keycap
In second location division；When being pressed into certain stroke, feel and forth terminal are acted, and are produced and are hit shell upwards
Sound, while when keycap is pressed, scissor keeps the balance of whole keycap, not card key, switch is directly installed on pcb board
On, through iron plate is reinforced, the balance of keycap is kept using scissor leg structure.The slim laptop computer mechanical keyboard passes through scissor
Connection keycap and reinforcing iron plate, are kept the balance of keycap, this kind uses scissors during keycap is pushed by scissor respectively
Climbers position is attached the technical scheme of the reinforcing iron plate on keycap and circuit board, complicated, dismounting inconvenience.
The content of the invention
The invention provides a kind of simple in construction, convenient disassembly, balance are good and thickness of thin without the slim of scissor
Keyboard.
The present invention can be achieved through the following technical solutions：
It is provided with a kind of slight keyboard without scissor, including a circuit board and multiple slim switches, the circuit board multiple
Keycap is mounted on slim switch, each slim switch, the slim switch is included by sincere, described to be provided with cross by sincere center
The cross on sincere is pressed in through hole, the cross muscles and bones insertion that the keycap bottom is provided with downwardly projecting cross muscles and bones, the keycap
Make keycap in through hole and by sincere tight fit connection.The slight keyboard without scissor of the invention it is main by circuit board, slim switch and
Keycap is constituted, and keycap is directly fastened on to being moved down by sincere upper drive by sincere for slim switch, this kind of keycap is sincere direct with pressing
The frame mode of connection, without scissor, effectively saves parts, and its overall parts is constituted less, simple in construction；By
By sincere upper setting cross-hole, and the cross muscles and bones being engaged with cross-hole is set on keycap, by keycap during installation
Cross muscles and bones be inserted into by can complete to install in the cross-hole on sincere, without using or when needing cleaning, directly exert oneself to
Upper extraction keycap, its convenient disassembly；In use, pressing down on keycap, keycap direct drive moves down realization electricity by sincere
Road is connected, and is unclamped after keycap, by sincere reset upward under the force of a spring, disconnecting circuit connection, this kind of keycap direct drive
It is more laborsaving in the way of sincere move down, quickly；Cross muscles and bones insertion on keycap in the cross-hole on sincere by making keycap
With forming guide tracked mating connection by sincere, during the descending drive of keycap is by sincere move down, due to leading therebetween
Rail is connected, and effectively ensure that the balance of keycap, is balanced without scissor.
Further, outer rim is provided with the first chamfering at the top of the cross-hole, the cross muscles and bones bottom outer-edge be provided with
The second chamfering that first chamfering is engaged.The setting of first chamfering and the second chamfering, is easy to keycap with coordinating by sincere quick connection,
Effective erection ＆ lift speed.
Further, it is described by sincere outline to be square, described is keyboard outer profile size by sincere outer profile size
50% to 60%, described is about 9mm by sincere Quad Sides length.Traditional slight keyboard without scissor with scissor, it is by sincere
Quad Sides length be about 6mm, the slight keyboard without scissor of the invention presses the sincere slight keyboard relative to conventional belt scissor
By sincere increase about 50%, effectively improve by sincere and keycap Area of bearing, and then improve the balance that keycap presses process.
Further, the slim switch also includes face-piece, spring and base, and the face-piece is provided with and is engaged with by sincere
Press sincere hole, the face-piece be set in by it is sincere it is upper after be fastened and connected with base, it is described by it is sincere between base provided with spring.
Further, contact flat spring and sound piece are installed, the contact flat spring is located at the side of base in the base,
The sound piece is located at the opposite side of base.
Further, the contact flat spring is horizontal type structure, and the base is provided with the accommodating sky for accommodating contact flat spring
Between, the contact flat spring is horizontal to be arranged on accommodation space in base.It is effectively using the space of base, by the horizontal peace of contact flat spring
In base, the whole height of slim switch is effectively reduced, makes switch ultra-thin, stroke can accomplish 3.5mm, slim switch is whole
Body height about 6.4mm, and then the whole height of keyboard is effectively reduced, keyboard is more thinned.
Further, the just vertical sound piece of the sound piece is or reverse buckling type sound piece.
Further, the cross-hole pressed on sincere is connected with the hollow space on base.Make keyboard formation bottom saturating
Light keyboard, lifts the user experience of keyboard.
Slight keyboard of the invention without scissor, with following beneficial effect：
Firstth, it is simple in construction, the slight keyboard without scissor of the invention it is main by circuit board, slim open
Close and keycap constituted, keycap is directly fastened on to being moved down by sincere upper drive by sincere for slim switch, this kind of keycap with
By the sincere frame mode being directly connected to, without scissor, parts are effectively saved, its overall parts constitutes few, structure letter
It is single；
Secondth, convenient disassembly, by by setting cross-hole on sincere, and sets what is be engaged with cross-hole on keycap
Cross muscles and bones on keycap, is inserted into by can complete to install in the cross-hole on sincere by cross muscles and bones during installation, without using
Or when needing cleaning, keycap, its convenient disassembly are directly firmly extracted upwards；
3rd, using laborsaving, press quick, in use, pressing down on keycap, keycap direct drive moves down realization electricity by sincere
Road is connected, and is unclamped after keycap, by sincere reset upward under the force of a spring, disconnecting circuit connection, this kind of keycap direct drive
It is more laborsaving in the way of sincere move down, quickly；
4th, balance is good, the insertion of cross muscles and bones on keycap by make in the cross-hole on sincere keycap with by sincere formation guide rail
Formula is connected, and during the descending drive of keycap is by sincere move down, due to guide tracked mating connection therebetween, has
Effect ensure that the balance of keycap；
5th, Consumer's Experience is good, keycap and by the guide tracked connected mode between sincere, increase effectively by sincere between keycap
Contact area, improves the balance of keycap, and pressing process is more laborsaving, improves pressing speed, logical by sincere upper cross
The setting in hole, is connected with the hollow space on base, makes keyboard forming portion light-permeable keyboard, and Consumer's Experience is good.
Brief description of the drawings
Accompanying drawing 1 installs the decomposing schematic representation of just vertical sound piece for slight keyboard of the present invention without scissor；
Accompanying drawing 2 is the structural representation of keycap in accompanying drawing 1；
Accompanying drawing 3 be accompanying drawing 1 in press sincere structural representation；
Accompanying drawing 4 is the structural representation of slim switch in accompanying drawing 1；
Accompanying drawing 5 is the diagrammatic cross-section of the slight keyboard of the invention without scissor；
Accompanying drawing 6 is the structural representation of contact flat spring in accompanying drawing 1；
Accompanying drawing 7 installs the decomposing schematic representation of inverted sound piece for slight keyboard of the present invention without scissor.
Embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, with reference to embodiment and accompanying drawing
Product of the present invention is described in further detail.
As shown in Figures 1 to 5, a kind of slight keyboard without scissor, including：One circuit board 10 and multiple slim switches,
The slim switch is arranged on the circuit board 10, and the slim switch top is provided with keycap 70；The slim switch is certainly
It is sequentially provided with above：One face-piece 60, the face-piece 60 is sheathed on by sincere 50, and the face-piece 60 is provided with multiple button holes 61；
One presses sincere 50, and described to be provided with cross-hole 51 by sincere 50, described to be provided with keycap 70 by sincere 50 tops, the keycap 70 is provided with
The cross muscles and bones 71 being engaged with cross-hole 51；One spring 40, the top of spring 40 is abutted with by sincere 50 bottom, the bullet
The bottom of spring 40 is abutted with base 20；One base 20, the top of base 20 is provided with multiple fastenings positions 21 being engaged with button hole 61,
Institute's face-piece 60 is fastened and connected with base 20, and static terminal 90, contact flat spring 80 and sound piece 30 are provided with the base 20, described
Sound piece 30 is just vertical sound piece（As shown in Figure 1）, the sound piece 30 can also use inverted sound piece（Such as Fig. 7 institutes
Show）, the sound piece 30 is positioned at the side of base 20, the opposite side of the static terminal 90 and contact flat spring 80 positioned at base 20.
Slight keyboard of the invention without scissor is main by circuit board 10, keycap 70 and by face-piece 60, by sincere 50, spring 40 and base
The slim switch that 20 components are constituted is constituted, and keycap 70 is directly fastened on and moved down by sincere 50 by driving on sincere 50, nothing
Scissor is needed, parts are effectively saved, its overall parts is constituted less, simple in construction；By setting cross on by sincere 50
Through hole 51, and the cross muscles and bones 71 being engaged with cross-hole 51 is set on keycap 70, by ten on keycap 70 during installation
Word muscles and bones 71 be inserted into by can be completed in the cross-hole 51 on sincere 50 install, without using or need cleaning when, directly exert oneself
Keycap 70, its convenient disassembly are extracted upwards；In use, pressing down on keycap 70, the direct drive of keycap 70 is downward by sincere 50
It is mobile to realize circuit communication, unclamp after keycap 70, resetted upwards under the active force of spring 40 by sincere 50, disconnecting circuit connection,
This kind of keycap 70 is directly driven in the way of sincere 50 move down, more laborsaving, quickly；Cross muscles and bones 71 on keycap 70 is inserted
By make in the cross-hole 51 on sincere 50 keycap 70 with by sincere 50 formed it is guide tracked be connected, drive by sincere keycap 70 is descending
During 50 move down, due to guide tracked mating connection therebetween, the balance of keycap 70 is effectively ensure that, without
Scissor is balanced.
As shown in Figures 2 and 3, the bottom outer rim of cross muscles and bones 71 is provided with the first chamfering 72, and the cross-hole 51 is pushed up
Portion's outer rim is provided with the second chamfering 52.The setting of first chamfering 72 and the second chamfering 52, is easy to keycap 70 to be quickly connected with by sincere 50
Coordinate, effective erection ＆ lift speed.
As shown in figure 5, described be provided with by sincere 50 bottom extends downwardly from the internal upper bulge loop 52 for cross-shaped hollow, it is described convex
Ring 52 and by the installing space 53 formed between sincere 50 body for installing spring 40, the top of spring 40 is set in bulge loop
Outside 52.The middle part of base 20 is provided with the lower convex ring 21 for protruding upward inner hollow, and the bottom of spring 40 is set in down convex
Outside ring 21.The cross-shaped hollow by sincere 50 is connected with the hollow space on base 20.Make keyboard formation bottom printing opacity key
Disk, lifts the user experience of keyboard.
As shown in figure 5, the outline by sincere 50 is square, described is keyboard outline chi by sincere 50 outer profile size
Very little 50% to 60%, described is about 9mm by sincere 50 Quad Sides length.Traditional slight keyboard without scissor with scissor,
It is about 6mm by sincere 50 Quad Sides length, the slight keyboard without scissor of the invention by sincere 50 relative to conventional belt scissor
The slight keyboard without scissor by sincere 50 increase about 50%, effectively improve the Area of bearing by sincere 50 and keycap 70, Jin Erti
The balance of keycap 70 is risen.
As shown in Figure 4 and Figure 6, the contact flat spring 80 is horizontal type structure, and the base 20 is provided with for accommodating contact bullet
The accommodation space 22 of piece 80, contact flat spring 80 is horizontal to be arranged in base 20.It effectively using the space of base 20, will contact bullet
Piece 80 is horizontal to be arranged in base 20, is effectively reduced the whole height of slim switch, is made switch ultra-thin, stroke can be accomplished
3.5mm, slim switch whole height about 6.4mm, and then the whole height of keyboard is effectively reduced, keyboard is more thinned.
As shown in fig. 6, the contact flat spring 80 includes movable part 84, contact portion 85, elastic arm 81 and pin 83, the bullet
Property arm 81 be hooked arm by sheet material bending, including long-armed 811, bending part 812 and galianconism 813, described long-armed 811 pass through
Bending part 812 is connected with galianconism 813, and long-armed 811 end is connected with movable part, and the movable part is outwardly directed U
Shape slot structure, the trench bottom of the U-lag is sliding bevel 841, and the end of the U-lag is provided with contact portion 85, the contact
The outside of portion 5 is provided with contact, and the galianconism 813 is connected by linking arm 82 with pin 83.Horizontal type structure contact flat spring 80, mainly by
Elastic arm 81, the movable part 84 being connected with the one end of elastic arm 81, the contact portion 85 being connected with movable part 84, and with elastic arm 81
The pin 83 of other end connection is constituted, and its structure constitutes overall simple, is arranged on using the connection of elastic arm 81 on movable part 84
Contact portion 85 and the pin 83 being connected with circuit board 10, elastic arm 81 is horizontal to be placed in base 20, because elastic arm 81 is sleeping
Formula is placed, and the length of elastic arm 81 can be configured according to the size of base 20, effectively improve the length of elastic arm 81, i.e., should
The arm of force of contact flat spring 80 of horizontal type structure is long, and dynamics is good during use, effectively lifts service life.
The foregoing is only a preferred embodiment of the present invention, not makees any formal limitation to the present invention；It is all
The those of ordinary skill of the industry can be shown in by specification accompanying drawing and described above and swimmingly implement the present invention；But, it is all
Those skilled in the art without departing from the scope of the present invention, using disclosed above technology contents
The equivalent variations for a little variation, modification and evolution made, are the equivalent embodiment of the present invention；Meanwhile, it is all according to the present invention
The variation, modification and evolution of any equivalent variations made to above example of substantial technological etc., still fall within the present invention's
Within the protection domain of technical scheme.
Claims (3)
1. a kind of slight keyboard without scissor, it is characterised in that including a circuit board and multiple slim switches, the circuit board
On multiple slim switches are installed, keycap is mounted on each slim switch, the slim switch is included by sincere, described by sincere
Center is provided with cross-hole, and the keycap bottom is provided with the cross muscles and bones insertion on downwardly projecting cross muscles and bones, the keycap
By make in the cross-hole on sincere keycap with by sincere tight fit connection.
2. the slight keyboard according to claim 1 without scissor, it is characterised in that：Outer rim is set at the top of the cross-hole
There is the first chamfering, the cross muscles and bones bottom outer-edge is provided with the second chamfering being engaged with the first chamfering.
3. the slight keyboard according to claim 2 without scissor, it is characterised in that：Described is side by sincere outline
Shape, it is described by 50% to 60% that sincere outer profile size is keyboard outer profile size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377597.5A CN107026047A (en) | 2017-05-25 | 2017-05-25 | A kind of slight keyboard without scissor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377597.5A CN107026047A (en) | 2017-05-25 | 2017-05-25 | A kind of slight keyboard without scissor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107026047A true CN107026047A (en) | 2017-08-08 |
Family
ID=59529310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710377597.5A Pending CN107026047A (en) | 2017-05-25 | 2017-05-25 | A kind of slight keyboard without scissor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107026047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI691986B (en) * | 2018-06-05 | 2020-04-21 | 宏碁股份有限公司 | Keyboard structure |
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| CN204270950U (en) * | 2014-12-19 | 2015-04-15 | 东莞市凯华电子有限公司 | Illuminated keyboard switch |
| CN204348572U (en) * | 2014-11-26 | 2015-05-20 | 东莞市高特电子有限公司 | Small-sized machine keyboard switch |
| CN204390951U (en) * | 2015-02-06 | 2015-06-10 | 东莞市凯华电子有限公司 | Post rod type keyboard switch |
| CN204464109U (en) * | 2015-03-13 | 2015-07-08 | 惠州冠泰电子有限公司 | The full-color key switch of slim RGB Full-color back light band sound |
| CN205050739U (en) * | 2015-07-28 | 2016-02-24 | 东莞市凯华电子有限公司 | Novel keyboard switch |
| CN205428796U (en) * | 2016-03-04 | 2016-08-03 | 东莞市环诺电子科技有限公司 | Interchangeable axis body and dirt -proof mechanical keyboard switch module of intercalary band lamp |
| CN205564610U (en) * | 2015-12-31 | 2016-09-07 | 余正明 | Dustproof keyboard switch structure |
| CN206834115U (en) * | 2017-05-25 | 2018-01-02 | 惠州冠泰电子有限公司 | A kind of slight keyboard of no scissor |
-
2017
- 2017-05-25 CN CN201710377597.5A patent/CN107026047A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107039A (en) * | 2013-01-31 | 2013-05-15 | 东莞市凯华电子有限公司 | Key switch with lamp and assembly method thereof |
| CN204348572U (en) * | 2014-11-26 | 2015-05-20 | 东莞市高特电子有限公司 | Small-sized machine keyboard switch |
| CN204270950U (en) * | 2014-12-19 | 2015-04-15 | 东莞市凯华电子有限公司 | Illuminated keyboard switch |
| CN204390951U (en) * | 2015-02-06 | 2015-06-10 | 东莞市凯华电子有限公司 | Post rod type keyboard switch |
| CN204464109U (en) * | 2015-03-13 | 2015-07-08 | 惠州冠泰电子有限公司 | The full-color key switch of slim RGB Full-color back light band sound |
| CN205050739U (en) * | 2015-07-28 | 2016-02-24 | 东莞市凯华电子有限公司 | Novel keyboard switch |
| CN205564610U (en) * | 2015-12-31 | 2016-09-07 | 余正明 | Dustproof keyboard switch structure |
| CN205428796U (en) * | 2016-03-04 | 2016-08-03 | 东莞市环诺电子科技有限公司 | Interchangeable axis body and dirt -proof mechanical keyboard switch module of intercalary band lamp |
| CN206834115U (en) * | 2017-05-25 | 2018-01-02 | 惠州冠泰电子有限公司 | A kind of slight keyboard of no scissor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI691986B (en) * | 2018-06-05 | 2020-04-21 | 宏碁股份有限公司 | Keyboard structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |
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| RJ01 | Rejection of invention patent application after publication |