CN109727805B - Thin mechanical keyboard - Google Patents
Thin mechanical keyboard Download PDFInfo
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- CN109727805B CN109727805B CN201910087379.7A CN201910087379A CN109727805B CN 109727805 B CN109727805 B CN 109727805B CN 201910087379 A CN201910087379 A CN 201910087379A CN 109727805 B CN109727805 B CN 109727805B
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- 238000010008 shearing Methods 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a thin mechanical keyboard, which comprises keyboard buttons, a keycap, a fixed plate and a scissor lifting part, wherein the fixed plate is provided with a hollowed-out groove, and a plurality of buckling parts are arranged on the periphery of the inner wall surface of the hollowed-out groove; a third mounting groove is formed in the scissors lifting component, one end of the scissors lifting component is arranged in the hollow groove through the buckling component, and the scissors lifting component at the other end is arranged on the keycap; the distance between the keyboard buttons and the key caps is reduced, so that the height of the mechanical keyboard is reduced, the key caps are in faster abutting connection with the keyboard buttons, the keyboard is sensitive in response, the mechanical keyboard is thinned, and the development of the thinned mechanical keyboard in the modern society is met; the keyboard button is installed in third mounting groove and fretwork groove and fixed set up on printed circuit board, cuts fork elevating part through the key cap drive under the exogenic action and starts keyboard button downwards, cuts fork elevating part and removes towards the both ends of fretwork groove for cut fork elevating part and fixed plate interference produce the sound, let the user have better experience.
Description
Technical Field
The invention relates to the technical field of mechanical keyboards, in particular to a thin mechanical keyboard.
Background
The mechanical keyboard is a type of keyboard, and in terms of structure, each key of the mechanical keyboard has a separate switch for controlling closing, the switch is also called an axis, and since each key is composed of an independent switch, the key section has stronger sense of falling, and the sensitivity of key reaction is high.
The current mechanical keyboard comprises a keyboard button, a fixed plate for fixing the keyboard button, a key cap and a printed circuit board electrically connected with the keyboard button, but the thin mechanical keyboard is provided with a structure with scissors legs between the key cap and the fixed plate, and a driving key can enable a switch to move up and down so as to realize the on and off of the switch.
For example, the chinese intellectual property office discloses in 2015, 6 and 17 a "thin type portable computer mechanical keyboard" with bulletin number CN104715952a, the technical scheme disclosed in the patent is that the mechanical keyboard comprises a reinforced iron plate, scissors legs, a key cap, a base, a pressing latch, a spring and a casing, wherein the reinforced iron plate is mounted on a circuit board, and the reinforced iron plate is provided with a through slot and a plurality of clamping parts at corners; the scissors foot is provided with a plurality of first positioning parts and second positioning parts, the first positioning parts are clamped on the clamping parts in a vertically movable mode, and the scissors foot is hollow; the key cap is provided with a plurality of buckling parts which are buckled on the second positioning part; when the shell is pressed to a certain stroke, the hand feeling and the fourth terminal act to generate sound which impacts the shell upwards; meanwhile, when the key cap is pressed, the scissors feet keep the balance of the whole key cap, the key is not clamped, the handfeel is kept good, the switch is directly arranged on the circuit board, the reinforced iron plate is penetrated through, the scissors feet structure is used for keeping the balance of the key cap, the balance in motion is achieved under the requirement of not losing thinning, the technical problem of the keyboard buttons is solved, but the scissors feet in the technical scheme are clamped and fixed above the reinforced iron plate, the height of the mechanical keyboard is higher, and the development trend of the thinned mechanical keyboard is not met.
Therefore, there is a need to provide a thin mechanical keyboard to solve the deficiencies of the prior art.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the thin mechanical keyboard, wherein the fixed plate in the thin mechanical keyboard is designed to be hollowed, the scissor lifting part of the thin mechanical keyboard is movably arranged at the hollowed part of the fixed plate, the height of the mechanical keyboard is reduced, the height of the mechanical keyboard is small, the key cap is abutted with the key buttons more quickly, and the keyboard response is sensitive.
The technical scheme of the invention is as follows:
A thin mechanical keyboard comprising keyboard buttons and key caps disposed on a printed circuit board, the thin mechanical keyboard further comprising:
The fixing plate is arranged on the printed circuit board, a hollowed-out groove is formed in the fixing plate, and a plurality of fastening components are arranged on the periphery of the inner wall surface of the hollowed-out groove;
the scissors lifting component is provided with a third mounting groove for accommodating the keyboard button, one end of the scissors lifting component is arranged in the hollowed-out groove through the buckling component, and the other end of the scissors lifting component is arranged on the keycap;
The keyboard button is arranged in the third mounting groove and the hollow groove and is fixedly arranged on the printed circuit board, the key cap drives the scissor lifting component to downwards start the keyboard button under the action of external force, and the scissor lifting component moves towards the two ends of the hollow groove, so that the scissor lifting component interferes with the fixed plate to generate sound; and no external force drives the scissor lifting component through the keycap, and the keyboard button resets to drive the scissor lifting component and the keycap to return to an initial state.
Preferably, the inner wall surface of the fixing plate protrudes and stretches to form four fastening components, the hollow groove is divided into a first accommodating area, a second accommodating area and a third accommodating area by the four fastening components, and the first accommodating area and the third accommodating area are respectively located at two sides of the second accommodating area.
Preferably, the four fastening components are a first fastener, a second fastener, a third fastener and a fourth fastener respectively; the first buckle and the second buckle are symmetrically arranged, and the first buckle and the second buckle are respectively provided with a first connecting part and a first bending part;
The third buckle and the fourth buckle are also symmetrically arranged, and the third buckle and the fourth buckle are both provided with a second connecting part and a second bending part; the shape of the first connecting part is in a straight shape, the shape of the second connecting part is in an L-shaped shape, and the shapes of the first bending part and the second bending part are both in an L-shaped shape with hooks.
Preferably, the fork lifting component comprises a first fork member with an inner frame and a second fork member arranged in the inner frame of the first fork member, and the second fork member is in cross movable connection with the first fork member. The two outer wall surfaces of the second shearing fork piece are provided with rotating shafts in a protruding mode, the rotating shafts are correspondingly arranged on the first shearing fork piece and are contained in shaft holes, and the rotating shafts are inserted into the shaft holes to achieve cross rotation connection between the first shearing fork piece and the second shearing fork piece. And the second shearing fork piece positioned below the rotating shaft is also provided with an oblique block in a protruding mode, and the oblique block is used for limiting the rotating radian of the second shearing fork piece.
Further, the first shearing fork piece is provided with a first connecting shaft, a first buckling groove and a first buckling shaft, the first connecting shaft is positioned on the connecting shaft formed by protruding outer wall surfaces of two sides of one end of the first shearing fork piece, and the first buckling groove and the first buckling shaft are respectively arranged on two sides of the other end of the first shearing fork piece; a second connecting shaft, a second buckling groove and a second buckling shaft are arranged on the second shearing fork piece correspondingly, and the second buckling groove and the second buckling shaft are arranged on two sides of one end of the second shearing fork piece; the second connecting shaft is arranged at the other end of the second shearing fork piece.
The first buckle and the second buckle pass through the first buckling groove respectively to be buckled with the first buckling shaft so as to enable one end of the first shearing fork piece to be arranged on the fixed plate, and the first connecting shaft is connected with the key cap buckle so as to enable the other end of the first shearing fork piece to be arranged on the key cap; one end of the second scissors fork is arranged on the keycap corresponding to the buckling connection of the second connecting shaft and the keycap; the third buckle and the fourth buckle pass through the second buckling groove to be buckled with the second buckling shaft respectively so as to enable the other end of the second shearing fork piece to be arranged on the fixing plate.
Further, a third mounting groove matched with the keyboard button is formed in the second scissor element.
Preferably, the key cap is provided with a first mounting groove for accommodating the first connecting shaft and a second mounting groove for accommodating the second connecting shaft.
Preferably, the key cap is driven to move downwards under the action of external force, the shear fork lifting component drives the key cap to move downwards together, and the second shear fork piece positioned at the end of the second buckling groove and the second buckling shaft moves towards the horizontal direction of the bending of the third buckle in the third accommodating area; the first scissors component corresponding to the end of the first buckling groove and the first buckling shaft moves towards the horizontal direction of the first buckling bending in the first accommodating area.
The beneficial effects of the invention are as follows: one end of the thin mechanical keyboard is arranged in the hollow groove through the buckling part by the scissor lifting part, and the scissor lifting part at the other end is arranged on the keycap; the distance between the keyboard buttons and the key caps is reduced, so that the height of the mechanical keyboard is reduced, the key caps are in faster abutting connection with the keyboard buttons, the keyboard is sensitive in response, the mechanical keyboard is thinned, and the development of the thinned mechanical keyboard in the modern society is met; the keyboard button is further arranged in the third mounting groove and the hollowed groove and is fixedly arranged on the printed circuit board, the keyboard button is started downwards through the key cap driving scissor lifting component under the action of external force, and the scissor lifting component moves towards the two ends of the hollowed groove, so that the scissor lifting component and the fixing plate interfere to generate sound, and a user has better experience.
Drawings
Fig. 1 is a schematic structural view of a thin mechanical keyboard according to the present invention.
Fig. 2 is a schematic structural view of a part of the thin mechanical keyboard according to the present invention.
Fig. 3 is a schematic structural view of a single mechanical keyboard of the thin mechanical keyboard according to the present invention.
Fig. 4 is a schematic structural view of a scissor lift assembly of a thin mechanical keyboard according to the present invention.
Fig. 5 is a schematic structural view of a second scissors assembly of the thin mechanical keyboard according to the present invention.
Fig. 6 is a schematic structural view of a thin mechanical keyboard key cap according to the present invention.
Fig. 7 is a schematic structural view of another single mechanical keyboard component of the thin mechanical keyboard according to the present invention.
Fig. 8 is a schematic structural view of another single mechanical keyboard component of the thin mechanical keyboard of the present invention.
Detailed Description
In order to make the technical scheme and technical effects of the invention more clear, the invention is further described below with reference to specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" or "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "front," "back," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 3, the thin mechanical keyboard 10 of the present invention is applied to a computer, particularly a thin notebook computer, and the thin mechanical keyboard 10 includes a keyboard button 12, a fixing plate 100, a scissors lifting part 200 and a keycap 300 disposed on a printed circuit board 11. In the present embodiment, the mechanical structure of the keyboard button 12 is disclosed in patent document CN104715952a, and the specific structure of the keyboard button 12 is not disclosed in the present embodiment.
Referring to fig. 2, the fixing plate 100 is mounted on a printed circuit board, a hollow groove 110 is formed in the fixing plate 100, and a plurality of fastening members 120 are disposed on the periphery of the inner wall surface of the hollow groove 110. Specifically, the inner wall surface of the fixing plate 100 protrudes with four fastening components 120, and the four fastening components 120 are a first fastener 121, a second fastener 122, a third fastener 123, and a fourth fastener 124, respectively. Specifically, with the direction of the view of fig. 2 as a reference direction, the first buckle 121 and the second buckle 122 are symmetrically disposed along the center line a, and the corresponding third buckle 123 and the fourth buckle 124 are also symmetrically disposed along the center line a. The first buckle 121 and the second buckle 122 are both provided with a first connecting portion 1 and a first bending portion 2, and the third buckle 123 and the fourth buckle 124 are both provided with a second connecting portion 3 and a second bending portion 4. In this embodiment, the center line a is a connecting line of the middle points of the hollow grooves 110; the first connecting part 1 is in a straight shape, the second connecting part 3 is in an L-shaped shape, and the first bending part 2 and the second bending part 4 are in L-shaped shapes with hooks.
The hollow groove 110 is hollow from top to bottom, and the four fastening members 120 divide the hollow groove 110 into a first accommodating area 111, a second accommodating area 112 and a second accommodating area 113. The first accommodating area 111 and the second accommodating area 113 are respectively located at the left side and the right side of the second accommodating area 112, specifically, the left hollowed-out groove 110 with the left side of the first buckle 121 and the left side of the second buckle 122 as a boundary line is taken as the first accommodating area 111, the shape of the first accommodating area 111 is U-shaped, and the right hollowed-out groove 110 with the right side of the third buckle 123 and the right side of the fourth buckle 124 as a boundary line is taken as the third accommodating area 113.
Referring to fig. 2, one end of the fork lifting member 200 is disposed in the hollow groove 110, the other end of the fork lifting member 200 is disposed on the keycap 300, and the fork lifting member 200 moves downward and along two sides of the hollow groove 110 under the action of an external force. Wherein the scissors lifting assembly 200 is provided with a third mounting groove 226 for accommodating the keyboard button 12. In this embodiment, the keyboard button 12 is installed in the third installation groove 226 and the hollow groove 110 and is fixedly arranged on the printed circuit board 11, and the key cap 300 drives the scissor lifting component 200 to start the keyboard button 12 downwards under the action of external force, and the scissor lifting component 200 moves towards two ends of the hollow groove 110, so that the scissor lifting component 200 interferes with the fixed plate 100 to generate sound; the scissors lifting part 200 is driven by the keycap 300 without external force, and the keyboard button 12 is reset to drive the scissors lifting part 200 and the keycap 300 to return to the initial state. The user uses the mechanical keyboard with the structural design, and the key cap 300 of the mechanical keyboard is knocked to drive the keyboard button 12, and the clicking sound is generated by the interference generated by the touch between the scissors lifting part 200 and the fixed plate 100, so that the user has better experience through the mechanical keyboard, for example, a game fan uses the mechanical keyboard to play a game, and the game is pleasure is brought through the sound of the mechanical keyboard.
Referring to fig. 4 and 6, the fork lift unit 200 includes a first fork member 210 having an inner frame and a second fork member 220 built in the inner frame of the first fork member 210, the second fork member 220 being cross-movably connected with the first fork member 210. Specifically, the outer wall surfaces of both sides of the second fork member 220 are protruded with the rotation shaft 221, correspondingly, the first fork member 210 is opened in the shaft hole 211 for accommodating the rotation shaft 221, and the rotation shaft 221 of the second fork member 220 is inserted into the shaft hole 211 of the first fork member 210, so that the first fork member 210 is in cross rotation connection with the second fork member 220. The first scissor element 210 is provided with a first connecting shaft 212, a first fastening groove 213 and a first fastening shaft 214. Correspondingly, the second scissors 220 is provided with a second connecting shaft 222, a second fastening groove 223 and a second fastening shaft 224, and the second fastening groove 223 and the second fastening shaft 224 are respectively located at two sides of one end of the second scissors 220. In the present embodiment, the first buckle 121 and the second buckle 122 respectively pass through the first buckling grooves 213 located at two sides of the first scissor element 210 to be buckled with the first buckling shafts 214 located at two sides of the first scissor element 210, so as to set the first scissor element 210 on the fixing plate 100; the first connection shafts 212 located at both sides of the first scissors 210 are snap-coupled with the key cap 300 to dispose the first scissors 210 on the key cap 300. A first mounting groove 310 accommodating the first connection shaft 212 is provided corresponding to the key cap 300. Referring to the direction of fig. 4, the second scissors member 220 having the end of the second connecting shaft 222 is disposed above the inner frame of the first scissors member 210, the second connecting shaft 222 is snap-coupled with the key cap 300 to dispose the second scissors member 220 on the key cap 300, and the second mounting groove 320 for accommodating the second connecting shaft 222 is disposed corresponding to the key cap 300; the second scissors member 220 having the second fastening shaft 215 is disposed below the inner frame of the first scissors member 210, and the third buckle 123 and the fourth buckle 124 respectively pass through the second fastening slots 223 on both sides of the second scissors member 220 to be fastened with the second fastening shafts 224 on both sides of the second scissors member 220, so as to dispose the second scissors member 220 on the fixing plate 100.
Referring to fig. 5, the second fork member 220 located below the rotation shaft 221 further protrudes with an inclined block 225, and the inclined block 225 is mainly used for limiting the rotation arc of the second fork member 220.
Referring to fig. 5, a third mounting groove 226 is provided on the second scissors assembly 220, and the third mounting groove 226 is designed for placement of the keyboard button 12. In the present embodiment, the third mounting groove 226 has a circular shape with an opening.
In a preferred embodiment, referring to fig. 7, the fixing plate 100 is further provided with at least two connection plates 130 having connection holes, the two connection plates 130 are respectively located at two ends of the fixing plate 100, and a connection rod 131 is inserted into the connection holes of the connection plates 130 to be fastened to the fixing plate 100. In this embodiment, two scissor lifting members 200 are disposed on the hollow groove 110 of the fixing plate 100, and a first mounting groove 310 and a second mounting groove 320 connected to the two scissor lifting members 200 are also disposed on the keycap 300. The third mounting groove 226 has a circular shape.
In another preferred embodiment, referring to fig. 8, four connection plates 130 'with connection holes are further disposed on the fixing plate 100, wherein two connection plates 130' are one group, and the other two connection plates 130 'are another group, and two connection plates 130' of each group are respectively located at two ends of the fixing plate 100, and two ends of a connection rod 131 'are respectively inserted into the connection holes of two connection plates 130' of each group to be fastened with the fixing plate 100. In this embodiment, two scissor lifting members 200 are disposed on the hollow groove 110 of the fixing plate 100, and a first mounting groove 310 and a second mounting groove 320 connected to the two scissor lifting members 200 are also disposed on the keycap 300. The third mounting groove 226 has a circular shape.
Referring to fig. 2 and 3, the working principle of the thin mechanical keyboard 10 is as follows: under the action of external force, the key cap 300 is driven to move downwards, the shear fork lifting part 200 is driven to move downwards, so that the bottom end face of the key cap 300 is in contact with the keyboard button 12 to switch on the keyboard button 12, the shear fork lifting part 200 rotates in the shaft hole 211 through the rotating shaft 221 to drive the second shear fork 220 to rotate anticlockwise around the rotating shaft 221 in the process of moving downwards, the key cap 300 limits the rotation of the first shear fork 210 and the second shear fork 220 in the other direction, and the second shear fork 220 positioned at the ends of the second buckling groove 222 and the second buckling shaft 223 moves towards the right end of the third accommodating area 113, namely the arrow right direction in the view of fig. 2, and the first shear fork 210 rotates clockwise around the rotating shaft 221, and the first shear fork 210 positioned at the ends of the first buckling groove 212 and the first buckling shaft 213 moves towards the left end of the first accommodating area 111, namely the arrow left direction in the view of fig. 2; and the downward movement of the fork lift unit 200 is restricted by the inclined block 225. Because of the principle that the mechanical button 12 has spring reset and is acted by force and reaction force, the mechanical button 12 resets to drive the scissor lifting component 200 and the keycap 300 to return to the initial state under the action of no external force. The thin mechanical keyboard 10 maintains the balance of the entire key cap 300 by the scissors lifting assembly 200 without seizing the key.
According to the thin mechanical keyboard, the scissors lifting part is arranged in the hollowed groove of the fixing plate, so that the height of the mechanical keyboard is reduced, and the development of the thin mechanical keyboard is met.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. For those skilled in the art, the architecture of the invention can be flexible and changeable without departing from the concept of the invention, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the invention as defined by the appended claims.
Claims (3)
1. A thin mechanical keyboard comprising keyboard buttons and key caps disposed on a printed circuit board, the thin mechanical keyboard further comprising:
The fixing plate is arranged on the printed circuit board, a hollowed-out groove is formed in the fixing plate, and a plurality of fastening components are arranged on the periphery of the inner wall surface of the hollowed-out groove;
the scissors lifting component is provided with a third mounting groove for accommodating the keyboard button, one end of the scissors lifting component is arranged in the hollowed-out groove through the buckling component, and the other end of the scissors lifting component is arranged on the keycap;
The keyboard button is arranged in the third mounting groove and the hollow groove and is fixedly arranged on the printed circuit board, the key cap drives the scissor lifting component to downwards start the keyboard button under the action of external force, and the scissor lifting component moves towards the two ends of the hollow groove, so that the scissor lifting component interferes with the fixed plate to generate sound; the key cap drives the scissor lifting component without external force, and the keyboard button resets to drive the scissor lifting component and the key cap to return to an initial state;
The inner wall surface of the fixing plate is convexly provided with four buckling parts, the four buckling parts divide the hollowed-out groove into a first accommodating area, a second accommodating area and a third accommodating area, and the first accommodating area and the third accommodating area are respectively positioned at two sides of the second accommodating area; the four buckling parts are respectively a first buckle, a second buckle, a third buckle and a fourth buckle;
The first buckle and the second buckle are symmetrically arranged, and the first buckle and the second buckle are respectively provided with a first connecting part and a first bending part; the third buckle and the fourth buckle are symmetrically arranged correspondingly, and the third buckle and the fourth buckle are provided with a second connecting part and a second bending part;
the shear fork lifting component comprises a first shear fork member with an inner frame and a second shear fork member arranged in the inner frame of the first shear fork member, and the second shear fork member is movably connected with the first shear fork member in a crossing manner;
the outer wall surfaces of the two sides of the second shearing fork piece are convexly provided with rotating shafts, the rotating shafts are correspondingly arranged on the first shearing fork piece and are provided with shaft holes for accommodating the rotating shafts, and the rotating shafts are inserted into the shaft holes to realize cross rotation connection between the first shearing fork piece and the second shearing fork piece;
The first shearing fork piece is provided with a first connecting shaft, a first buckling groove and a first buckling shaft, the first connecting shaft is positioned on the connecting shaft formed by protruding extension of the outer wall surfaces of two sides of one end of the first shearing fork piece, and the first buckling groove and the first buckling shaft are respectively arranged on two sides of the other end of the first shearing fork piece; a second connecting shaft, a second buckling groove and a second buckling shaft are arranged on the second shearing fork piece correspondingly, and the second buckling groove and the second buckling shaft are arranged on two sides of one end of the second shearing fork piece; the second connecting shaft is arranged at the other end of the second shearing fork piece;
the first buckle and the second buckle pass through the first buckling groove respectively to be buckled with the first buckling shaft so as to enable one end of the first shearing fork piece to be arranged on the fixed plate, and the first connecting shaft is connected with the keycap buckle so as to enable the other end of the first shearing fork piece to be arranged on the keycap; one end of the second scissors fork is arranged on the keycap corresponding to the buckling connection of the second connecting shaft and the keycap; the third buckle and the fourth buckle pass through the second buckling groove to be buckled with the second buckling shaft respectively so as to set the other end of the second shearing fork piece on the fixed plate;
The second shearing fork piece positioned at the end of the second buckling groove and the second buckling shaft moves towards the horizontal direction of the third buckling bending; the first scissors component corresponding to the end of the first buckling groove and the first buckling shaft moves towards the horizontal direction of the first buckling bending in the first accommodating area.
2. The thin mechanical keyboard of claim 1, wherein the key cap is provided with a first mounting groove for receiving the first connection shaft and a second mounting groove for receiving the second connection shaft.
3. The thin mechanical keyboard of claim 1, wherein the second scissors member located below the rotation axis further comprises a sloping block protruding from the second scissors member, the sloping block being configured to limit the arc of rotation of the second scissors member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087379.7A CN109727805B (en) | 2019-01-29 | 2019-01-29 | Thin mechanical keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087379.7A CN109727805B (en) | 2019-01-29 | 2019-01-29 | Thin mechanical keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109727805A CN109727805A (en) | 2019-05-07 |
| CN109727805B true CN109727805B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910087379.7A Active CN109727805B (en) | 2019-01-29 | 2019-01-29 | Thin mechanical keyboard |
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| CN (1) | CN109727805B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115910653A (en) * | 2022-11-01 | 2023-04-04 | 珠海市智迪科技股份有限公司 | A thin magnetic torsion spring magnetic induction button structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209859847U (en) * | 2019-01-29 | 2019-12-27 | 东莞健益五金制品有限公司 | Thin mechanical keyboard |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789323B (en) * | 2009-04-21 | 2012-12-12 | 袁建平 | Keyboard key and assembling method thereof |
| US8822858B2 (en) * | 2011-02-09 | 2014-09-02 | Apple Inc. | Keyboard design |
| CN105336531B (en) * | 2014-08-08 | 2019-04-26 | 联想(北京)有限公司 | A kind of input unit and portable electronic device |
| CN104715952A (en) * | 2015-03-02 | 2015-06-17 | 惠州冠泰电子有限公司 | Thin handheld computer mechanical keyboard |
| CN204614712U (en) * | 2015-04-29 | 2015-09-02 | 致伸科技股份有限公司 | micro switch keyboard |
| US9984840B2 (en) * | 2015-12-18 | 2018-05-29 | Darfon Electronics (Suzhou) Co., Ltd. | Keyswitch structure, switch structure and method of assembling a keyswitch structure |
| 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 |
| CN108206112B (en) * | 2016-12-16 | 2021-04-20 | 华为机器有限公司 | A key assembly, keyboard and mobile terminal |
| CN206349284U (en) * | 2016-12-31 | 2017-07-21 | 惠州冠泰电子有限公司 | It is a kind of that there is the slight keyboard for impacting sound |
| CN106887358B (en) * | 2017-04-07 | 2020-03-17 | 东莞市名键电子科技有限公司 | Scissor-leg structure key, switch device thereof and keyboard applying key |
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2019
- 2019-01-29 CN CN201910087379.7A patent/CN109727805B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209859847U (en) * | 2019-01-29 | 2019-12-27 | 东莞健益五金制品有限公司 | Thin mechanical keyboard |
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