CN205384962U - Mechanical keyboard press -button structure - Google Patents
Mechanical keyboard press -button structure Download PDFInfo
- Publication number
- CN205384962U CN205384962U CN201521131950.4U CN201521131950U CN205384962U CN 205384962 U CN205384962 U CN 205384962U CN 201521131950 U CN201521131950 U CN 201521131950U CN 205384962 U CN205384962 U CN 205384962U
- Authority
- CN
- China
- Prior art keywords
- switch
- mechanical
- connecting portion
- mandrel
- keycap
- 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
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 239000012634 fragment Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Abstract
The utility model discloses a mechanical keyboard press -button structure, including bottom plate, circuit board, mechanical switch and the key cap that connects gradually from bottom to top, mechanical switch be used for direcing the key cap go on about displacement and with making the circuit switch on according to pressure cycle for switching signal reaches the circuit board on the key cap, mechanical switch includes the backup pad and sets up the switch dabber in the backup pad, and still includes the scissors, and the upper portion of this scissors is fixed with the bottom surface of key cap, the lower part with the backup pad is fixed, the switch dabber passes the bottom surface of scissors top at the key cap. The utility model discloses mechanical axis structure and scissors structure combine together for the button supports more stably, longe -lived, and the corner has better feeling and the function concurrently simultaneously, secondly, this structure can be used for the keyboard that the stroke is lower for the keyboard is thinner, and is lighter, and application market is more extensive, when the trigger circuit of single button below damages, need not to change whole circuit at last, can maintain its single button, change.
Description
Technical field
This utility model relates to a kind of keyboard structure, particularly to a kind of mechanical keyboard press-button structure.
Background technology
Keyboard is a kind of computer peripheral device, keyboard has multiple button, and via pressing the plurality of button to input signal or instruction and to be transferred to computer, wherein have significantly high requirement for the operating characteristics of button, pressing life-span, key stroke and operating handle.
Wherein membrane keyboard is a kind of keyboard structure conventional at present.Membrane keyboard is mainly arranged below scissor support and flexible member then the thin film circuit layer layer that collocation bottom is arranged at keycap.When pressing keycap, scissor support is used for fixing and stablizes keycap, and flexible member is then driven by keycap and down triggers, and makes axle stamen pole turn on, and produces a signal, and the elastic force passing through flexible member again makes keycap reset.
Additionally, mechanical keyboard has very big power of influence in game player group, its response speed and feel suffer from the advantage that common keyboard is incomparable.Along with the rise of game, athletic game prevailing, promote the demand of mechanical keyboard further.But traditional mechanical keyboard, internal mechanical axis adopts the mode of sleeve mostly, is only suitable for thicker desktop or external mounted keyboard.For an increasingly thinner key shelf, corner feel and function are all difficult to meet the requirement of user.
Utility model content
Utility model purpose: the purpose of this utility model is in that to provide a kind of supporting & stablizing, and corner has the mechanical keyboard press-button structure of better feel and function concurrently simultaneously.
Technical scheme: mechanical keyboard press-button structure described in the utility model, including the base plate being sequentially connected with from bottom to top, wiring board, mechanical switch and keycap, described mechanical switch carries out upper and lower displacement and by being converted to switching signal by pressure and reach wiring board and make line conduction on keycap for guiding keycap；Described mechanical switch includes gripper shoe and the switch mandrel being arranged in gripper shoe, and also includes shears, and the top of this shears and the bottom surface of keycap are fixed, and bottom and described gripper shoe are fixed, and described switch mandrel withstands on the bottom surface of keycap through shears.
Wherein, the surface of described gripper shoe has connecting portion, and described switch core axle sleeve is located at the outer wall of this connecting portion and can move up and down along its outer wall, is provided with elastic mechanism between switch mandrel and connecting portion；Being provided with the first spring leaf for realizing switching function and the second spring leaf in described connecting portion, wherein switch core axially descends motion triggers the first shell fragment so that the first spring leaf and the second spring leaf contact and turn on circuit and produce switching signal.
Preferably, this gripper shoe is made up of a base plate, and this backplate surface stretches out formation connecting portion.
Preferably, the upper end outer wall of described connecting portion has outward extending upper flange, the lower end inner wall of described switch mandrel have the lower flange extended internally, upper flange and lower flange cooperate with restriction move up and down stroke；Described elastic mechanism is that spring is arranged between described connecting portion and switch mandrel, and wherein switch mandrel moves up under the effect of recoil of spring power, until switch mandrel stop motion when the upper flange of the lower flange of switch mandrel and connecting portion is interlocked.
Further, the bottom surface of described switch mandrel has guide rod shaft, on this guide rod shaft sheathed can along its slide block slided up and down, this slide block can with switch mandrel together move up and down and trigger the first shell fragment.
Preferably, described shears includes a pair scissor, and this scissor offers the central shaft hole being easy to described switch mandrel traverse.
Further, being provided with upper clamping hook bottom described keycap, described gripper shoe is provided with lower snap fit, and described scissor couples mutually with upper clamping hook and lower snap fit respectively.
Wherein, described wiring board being offered hole, multiple location, described mechanical switch is fixed on base plate.
Operation principle: during this utility model mechanical keyboard press-button structure operation, user pressing keycap, and active force is on switch mandrel, switch core axle touches slide block after moving downward a segment distance, and band movable slider together moves downward, slide block triggers the first shell fragment, and the elastic force of the first shell fragment becomes larger, the rear elastic force arriving peak dot tapers into again, and now the first shell fragment and the second shell fragment contact and turn on circuit and produce switching signal；Produce knock when slide block falls, there is stronger paragraph sense.When user unclamps time, switch mandrel pops up because of the resilience force of spring, and band movable slider together moves upward, but when moving to certain position, slide block is blocked motionless by the first shell fragment, switch mandrel continues to upspring, until switch mandrel stop motion when the upper flange of the lower flange of switch mandrel and connecting portion is interlocked, returns to initial position.
Beneficial effect: compared with prior art, the utility model has the advantages that: mechanical axis structure and scissor construction are combined by mechanical keyboard press-button structure first of the present utility model, making button support more stable, the life-span is long, and corner has better feel and function concurrently simultaneously；Secondly this mechanical keyboard press-button structure may be used for the less keyboard of stroke so that keyboard is thinner, and gentlier, application market is more extensive；When finally the triggering circuit below single button damages, it is not necessary to change whole circuit, can carry out keeping in repair to its single button and change.
Accompanying drawing explanation
Fig. 1 is installation diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is the structural representation during installation of this utility model keycap；
Structural representation when Fig. 5 is that in this utility model, the first spring leaf and the second spring leaf are installed.
Fig. 6 is the structural representation of the first spring leaf in this utility model；
Fig. 7 is the structural representation of the second spring leaf in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
Mechanical keyboard traditional at present is generally made up of the base plate 1 arranged from bottom to top, wiring board 2, mechanical switch 3 and keycap 4, keycap 4 is sheathed on the top of mechanical switch 3, the structure of mechanical switch 3 is relatively complicated, and, the structure of mechanical switch 3 is only suitable for thicker desktop or external mounted keyboard, range of application is little, and support performance difference cannot adapt on the keyboard that stroke is shorter.
As shown in Figure 1 and Figure 4, the utility model discloses a kind of mechanical keyboard press-button structure, including the base plate 1 being sequentially connected with from bottom to top, wiring board 2, mechanical switch 3 and keycap 4, described mechanical switch 3 carries out upper and lower displacement and by being converted to switching signal by pressure and reach wiring board 2 and make line conduction on keycap 4 for guiding keycap 4；Described mechanical switch 3 includes gripper shoe 31 and the switch mandrel 32 being arranged in gripper shoe 31, and also include shears 5, the bottom surface of the top of this shears 5 and keycap 4 is fixed, and bottom is fixed with described gripper shoe 31, and described switch mandrel 32 withstands on the bottom surface of keycap 4 through shears 5.
As described in figures 1 and 5, wherein wiring board 2 is provided with current circuit, in order to conductive mechanical switching signal or instruction, wiring board 2 is offered hole, multiple location 21 and installing hole 22 in order to arrange described mechanical switch 3.
Base plate 1 is a plate-like structure as shown in Figure 1, and form and dimension is consistent with wiring board 2, and is arranged on wiring board 2 times, and include base plate location hole 11 and base plate installing hole 12 be opened on base plate 1, in order to install mechanical switch 3.
As shown in figures 1 and 3, gripper shoe 31 has connecting portion 312, and wherein gripper shoe 31 is made up of a base plate 311, and this connecting portion 312 can be arranged on base plate 311 as individual part, can also be one-body molded with base plate 311, base plate 311 surface stretches out and forms connecting portion 312.The sheathed switch mandrel 32 of outer wall of this connecting portion 312, this switch mandrel 32 can move up and down along the outer wall of connecting portion 312.The upper end outer wall of connecting portion 312 has an outward extending upper flange 313, has the lower flange 321 extended internally, upper flange 313 and lower flange 321 and cooperate and move up and down stroke with restriction inside the lower end of switch mandrel 32；Elastic mechanism 35 is arranged between described connecting portion and switch mandrel for spring, and wherein switch mandrel 32 moves up under the effect of recoil of spring power, until switch mandrel 32 stop motion when the upper flange 313 of the lower flange 321 of switch mandrel and connecting portion is interlocked.The bottom surface wherein switching mandrel 32 has guide rod shaft 322, and sheathed on this guide rod shaft 322 along its slide block 36 slided up and down, this slide block 36 can have groove 361, and slide block 36 together can move up and down with switch mandrel 32.
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, this utility model is provided with the first spring leaf 33 and the second spring leaf 34 in connecting portion 312, first spring leaf 33 upper end has the arch 331 of self bending and molding, the lower end of the first spring leaf 33 has left contact site 332, second spring leaf 34 is provided with right contact site 341, and button when being under unstressed state this arch 331 match with the groove 361 on slide block 36, now left contact site 332 does not contact with right contact site 341, and circuit is off.When button is subject to the active force of user, switch mandrel 32 touches slide block 36 after moving downward a segment distance, and band movable slider 36 together moves downward, slide block 36 triggers the first shell fragment 33, the elastic force of the first shell fragment 33 becomes larger, the rear elastic force arriving peak dot tapers into again, and now the left contact site 332 on the first shell fragment 33 and the right contact site 341 on the second shell fragment 34 contact and turn on circuit and produce switching signal；Knock can be produced when slide block 36 falls, there is stronger paragraph sense.When user removes the pressure being applied on keycap 4, switch mandrel 32 pops up because of the resilience force of spring, and band movable slider 36 together moves upward, but when moving to certain position, the groove 361 of slide block 36 matches with the arch 331 on the first shell fragment 33, and slide block 36 is blocked motionless by the first shell fragment 33, switch mandrel 32 continues to upspring, until when the upper flange 313 of the lower flange 321 of switch mandrel 32 and connecting portion is interlocked, switching mandrel 32 stop motion, returning to initial position.
As depicted in figs. 1 and 2, in order to increase keycap 4 touched time stationarity, this utility model mechanical keyboard press-button structure discloses a shears 5, and this shears 5 includes a pair scissor 51, and described scissor 51 offers the central shaft hole being easy to the traverse of described switch mandrel 32.Wherein being provided with upper clamping hook 41 bottom keycap 4, the upper clamping hook 41 of this scissor 51 and keycap couples, to assist keycap 4 can decline smoothly when pressing.Gripper shoe 31 is provided with lower snap fit 314, and this scissor 51 couples with described lower snap fit 314, fixed support plate 31 and scissor 51 according to this.
Shears 5 is except connecting keycap 4 and gripper shoe 31, and drives keycap 4 to carry out outside upper and lower displacement, moreover it is possible to make keycap 4 dispersed pressure when being pressed, the stability of triggering acuity and button to improve mechanical switch.
Claims (8)
1. a mechanical keyboard press-button structure, including the base plate (1) being sequentially connected with from bottom to top, wiring board (2), mechanical switch (3) and keycap (4)；Described mechanical switch (3) is used for guiding keycap (4) and carries out upper and lower displacement and by being converted to switching signal by pressure and reach wiring board (2) and make line conduction on keycap (4)；It is characterized in that: described mechanical switch (3) includes gripper shoe (31) and the switch mandrel (32) being arranged in gripper shoe (31), and also include shears (5), the bottom surface of the top of this shears (5) and keycap (4) is fixed, bottom is fixed with described gripper shoe (31), and described switch mandrel (32) withstands on the bottom surface of keycap (4) through shears (5).
2. mechanical keyboard press-button structure according to claim 1, it is characterized in that: the surface of described gripper shoe (31) has connecting portion (312), described switch mandrel (32) is set in the outer wall of this connecting portion (312) and can move up and down along its outer wall, is provided with elastic mechanism (35) between switch mandrel (32) and connecting portion (312)；The first spring leaf (33) for realizing switching function and the second spring leaf (34) it is provided with in described connecting portion (312), described switch mandrel (32) moves downward triggering the first shell fragment (33) so that the first spring leaf (33) contacts with the second spring leaf (34) and turns on circuit and produces switching signal.
3. mechanical keyboard press-button structure according to claim 2, it is characterised in that: described gripper shoe (31) is made up of a base plate (311), and this base plate (311) surface stretches out and forms connecting portion (312).
4. mechanical keyboard press-button structure according to claim 2, it is characterized in that: the upper end outer wall of described connecting portion (312) has outward extending upper flange (313), the lower end inner wall of described switch mandrel (32) have the lower flange (321) extended internally, upper flange (313) and lower flange (321) cooperate with restriction move up and down stroke；Described elastic mechanism (35) is arranged between described connecting portion (312) and switch mandrel (32) for spring, wherein switch mandrel (32) to move up under the effect of recoil of spring power, until switch mandrel (32) the stop motion when upper flange (313) of the lower flange (321) of switch mandrel and connecting portion is interlocked.
5. mechanical keyboard press-button structure according to claim 2, it is characterized in that: the bottom surface of described switch mandrel (32) has guide rod shaft (322), this guide rod shaft (322) is above sheathed can along its slide block slided up and down (36), and this slide block (36) can together move up and down and trigger the first shell fragment (33) with switch mandrel (32).
6. mechanical keyboard press-button structure according to claim 1, it is characterized in that: described shears (5) includes a pair scissor (51), and described scissor (51) offers the central shaft hole being easy to the traverse of described switch mandrel (32).
7. mechanical keyboard press-button structure according to claim 6, it is characterized in that: described keycap (4) bottom is provided with upper clamping hook (41), described gripper shoe (31) is provided with lower snap fit (314), and described scissor (51) couples mutually with upper clamping hook (41) and lower snap fit (314) respectively.
8. mechanical keyboard press-button structure according to claim 1, it is characterised in that: described wiring board (2) is offered hole, multiple location in order to arrange described mechanical switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131950.4U CN205384962U (en) | 2015-12-30 | 2015-12-30 | Mechanical keyboard press -button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131950.4U CN205384962U (en) | 2015-12-30 | 2015-12-30 | Mechanical keyboard press -button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384962U true CN205384962U (en) | 2016-07-13 |
Family
ID=56347281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131950.4U Expired - Fee Related CN205384962U (en) | 2015-12-30 | 2015-12-30 | Mechanical keyboard press -button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384962U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470005A (en) * | 2015-12-30 | 2016-04-06 | 江苏传艺科技股份有限公司 | Mechanical keyboard button structure |
| TWI624848B (en) * | 2016-09-29 | 2018-05-21 | 光寶電子（廣州）有限公司 | Key structure with mechanical switch and mechanical switch thereof |
| CN108305804A (en) * | 2017-01-13 | 2018-07-20 | 光宝电子(广州)有限公司 | Mechanical switch structure |
| CN108447720A (en) * | 2018-03-29 | 2018-08-24 | 上海贝思特电气有限公司 | A kind of long stroke lever construction elevator button |
| CN108899229A (en) * | 2018-07-18 | 2018-11-27 | 惠州冠泰电子有限公司 | A kind of independent band sound presses axis and photoinduction ultra-thin keyboard |
| TWI667676B (en) * | 2018-05-18 | 2019-08-01 | 達方電子股份有限公司 | Key Structure |
| US10410805B1 (en) | 2018-04-11 | 2019-09-10 | Acer Incorporated | Key structure |
-
2015
- 2015-12-30 CN CN201521131950.4U patent/CN205384962U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470005A (en) * | 2015-12-30 | 2016-04-06 | 江苏传艺科技股份有限公司 | Mechanical keyboard button 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 |
| TWI624848B (en) * | 2016-09-29 | 2018-05-21 | 光寶電子（廣州）有限公司 | Key structure with mechanical switch and mechanical switch thereof |
| CN108305804A (en) * | 2017-01-13 | 2018-07-20 | 光宝电子(广州)有限公司 | Mechanical switch structure |
| CN108305804B (en) * | 2017-01-13 | 2019-08-16 | 光宝电子(广州)有限公司 | Mechanical switch structure |
| CN108447720A (en) * | 2018-03-29 | 2018-08-24 | 上海贝思特电气有限公司 | A kind of long stroke lever construction elevator button |
| US10410805B1 (en) | 2018-04-11 | 2019-09-10 | Acer Incorporated | Key structure |
| TWI667676B (en) * | 2018-05-18 | 2019-08-01 | 達方電子股份有限公司 | Key Structure |
| CN108899229A (en) * | 2018-07-18 | 2018-11-27 | 惠州冠泰电子有限公司 | A kind of independent band sound presses axis and photoinduction ultra-thin keyboard |
| CN108899229B (en) * | 2018-07-18 | 2023-07-21 | 惠州冠泰电子有限公司 | Independent pressing shaft with sound and light sensing ultrathin keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |