CN204834434U - Keyboard switch with good equilibrium - Google Patents
Keyboard switch with good equilibrium Download PDFInfo
- Publication number
- CN204834434U CN204834434U CN201520600980.9U CN201520600980U CN204834434U CN 204834434 U CN204834434 U CN 204834434U CN 201520600980 U CN201520600980 U CN 201520600980U CN 204834434 U CN204834434 U CN 204834434U
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- China
- Prior art keywords
- base
- handle
- switch
- keycap
- keyboard switch
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- 239000012634 fragment Substances 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a keyboard switch with good equilibrium, including base and the key cap of lock on the base, install on -off mechanism between base and the key cap, through pressing the key cap and then press on -off mechanism and make on -off mechanism internal terminal switch -on or disconnection realize switching action, the base corner is equipped with the guide hole, is equipped with guide post on the key cap that corresponds, sets up the spring in each guide hole respectively, and guide post relies on the spring to realize that the key cap restores to the throne and then makes inside on -off mechanism restore to the throne in wearing to locate the spring. Keyboard switch make full use of switch inner space through the cooperation of guide post on key cap and the base with guide hole and spring, provides and presses equilibrium and stability, simultaneously the utility model discloses the structure is succinct, and is longe -lived, has good application prospect, can satisfy the frivolous requirement of keyboard switch, has better feeling again.
Description
Technical field
The utility model relates to switching technique field.
Background technology
A lot of action needs of existing equipment use keyboard switch as input medium, keyboard switch quality determines the experience of input equipment, need to ensure good feel and useful life, simultaneously stability in use also has very high requirement, card horn shape condition can not be there is, and these technical problems are all in constantly development, but still not ideal enough.
Utility model content
In view of this, the utility model needs the problem solved to be to provide a kind of simple for structure, keyboard switch that balance is good.
In order to solve the problem, the utility model is by the following technical solutions: a kind of keyboard switch with well balanced property, comprise base and be fastened on the keycap on base, between base and keycap, switching mechanism is installed, by pressing keycap and then carry out pressing to switching mechanism and impel switching mechanism internal terminal to be switched on or switched off to realize on-off action, described base corner is provided with guide hole, and below keycap, corresponding position is provided with guide posts; Arrange spring respectively in each guide hole, guide posts is arranged in spring again, relies on spring to realize keycap and resets and then internal switch mechanism is resetted.
Preferably, on described base, guide hole quantity is two or more, arranges the guide posts of equal number below corresponding keycap.
Concrete, described switching mechanism comprises handle, upper cover, switch terminal; Described switch terminal is installed on base, is provided with an erection column in the middle part of base, and upper cover is connected on base and is fastened on wherein by switch terminal, be provided with guide pillar bottom handle, handle is through upper cover, and guide pillar is installed in erection column, handle upper end is exposed to upper cover, coordinates with keycap.
Preferably, described keycap is connected by detent mechanism with handle, and described detent mechanism comprises the reference column be arranged on keycap and the location hole be arranged at reference column Corresponding matching on handle.
Preferably, described base is also provided with sense of touch shell fragment, sense of touch shell fragment one end is fixed on base, and the other end is positioned at handle sidewall, and corresponding handle sidewall is provided with boss and guide ramp, and when handle presses down, boss sense of touch shell fragment shell fragment increases feel.
Preferably, described switch terminal comprises movable terminal and fixed terminal, and described movable terminal one end is fixed on base, the other end and handle clamping the elastic tip of extending with upper contact, described fixed terminal one end is fixed on base, and the upper contact of the corresponding elastic tip of the other end is provided with lower contact.
Preferably, on described handle, side arranges male arms; Non-pressed state, male arms upwards lifts movable terminal, and switch is disconnected.
Preferably, the guide posts arranged below described keycap can be set to include but not limited to cylindrical, hollow cylinder, cross section column, Y-shaped post.
Compared with prior art, keyboard switch described in the application is coordinated by the guide posts between keycap with base and guide hole, and be located at the setting of four springs in guide hole, stress equalization when ensureing the pressing of switch keycap and reset, can improve balance and the stability of whole switch; Meanwhile, making full use of switch internal space, by increasing sense of touch shell fragment in switch, under the prerequisite that switch is as far as possible little, switch can be made in pressing process to have good sense of touch, be specially adapted to small size switch; This keyboard switch is simple for structure, and the life-span is long, has a good application prospect, and can meet the frivolous requirement of keyboard switch.
Accompanying drawing explanation
Fig. 1 is keyboard switch embodiment detonation configuration schematic diagram described in the utility model;
Fig. 2 is another detonation configuration schematic diagram of described keyboard switch embodiment;
Fig. 3 is keyboard switch embodiment button cap structure schematic diagram described in the utility model;
Fig. 4 is keyboard switch embodiment handle structural representation described in the utility model;
Fig. 5 is keyboard switch embodiment switching terminal structure schematic diagram described in the utility model;
Fig. 6 is another example structure schematic diagram of keyboard switch described in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in figs. 1 to 6, keyboard switch described in the present embodiment, set gradually keycap 8 from top to bottom, switching mechanism and base 3, keycap 8 fastens on the base 3, switching mechanism is arranged between keycap 8 and base 3, the corner of described base 3 is provided with guide hole 31, spring 5 is located in guide hole 31, the guide hole 31 of the corresponding base 3 of keycap 8 is provided with guide posts 81, during installation, guide posts 81 penetrates in the spring 5 in guide hole 31, by pressing keycap 8, and then pressing is carried out to switching mechanism realize on-off action, rely on spring 5 to realize keycap reset and then internal switch mechanism is resetted.
Described switching mechanism comprises installation handle 1 on the base 3, upper cover 2, movable terminal 4, fixed terminal 7, sense of touch shell fragment 6, as shown in Figure 4, wherein upper cover 2 comprises the handle containing cavity 21 be located at centre and passed for handle 1, the both sides of upper cover 2 are also provided with the block button hole 22 be connected on base 3, when it is installed on the corresponding grab 33 snapped onto in base; Handle 1 is through handle containing cavity 21, guide pillar 15 is provided with bottom handle 1, on base 3, corresponding guide pillar 15 is provided with for the erection column 32 of guide pillar 15 through its inside, spring 5 is socketed on erection column 32, upper cover 2 to be connected on base 3 and to be fastened on wherein by movable terminal 4, fixed terminal 7, sense of touch shell fragment 6, guide pillar 15 bottom handle 1 is through erection column 32, handle upper end is exposed to upper cover 2 from containing cavity 21, the surrounding of handle 1 is also provided with convex edge 16, tangle the inner roof wall of upper cover and can not deviate from, making structure stable strong more.
As shown in Figures 3 and 4, handle 1 pushes up both sides and be provided with location hole 14, corresponding keycap 8 inside is provided with two reference columns 82, mate with location hole 14, in use, along with user presses keycap 8, reference column 82 moves up and down in location hole 14, the stability of further increase keyboard switch and accuracy, effectively prevent the generation of the situations such as double swerve.The side of handle 1 is provided with the protruding buckle 13 coordinated with movable terminal; Another sidewall of handle 1 or homonymy are also provided with boss 12, the top of boss 12 is provided with guide ramp 11, described sense of touch shell fragment 6 one end is fixing on the base 3, the other end then withstands on the below of boss 12, when handle 1 is pressed, boss 12 extrudes sense of touch shell fragment 6, thus adds the pressing feel of keyboard switch.
As shown in Figure 5, the fixed terminal 7 with upper contact 71 and the movable terminal 4 with lower contact 41 form switch terminal, and extend elastic tip 42 after the upper end of movable terminal 4 and handle 1 clamping, upper contact 41 is arranged on the end of elastic tip 42.Handle 1 side is provided with male arms 13, and movable terminal 4 upwards lifts movable terminal by male arms 13, and movable terminal is not contacted with fixed terminal.When the keycap 8 of the switch that pushes button, keycap 8 drives handle 1 to be pressed, and movable terminal 4 obtains discharging and flicks downwards, and now contact 41 touches contact 71, and switching mechanism conducting achieves switch open effect; After push action is cancelled, under the elastic reaction of four springs 5 in base guide hole, keycap 8 upwards resets, drive handle 1 up by the reference column 82 coordinated with location hole 14, handle 1 drives movable terminal 4 up, and upper contact 41 leaves the disconnection effect that lower contact 71 realizes switch.
During concrete enforcement, on base, guide hole quantity can be two or more, the situation of three guide holes such as shown in Fig. 6, wherein two guide holes are located at base turning, another guide hole is arranged on the centre position with the opposite side on two limits, place, turning of establishing guide hole, and three guide holes form triangle stable support structure; The guide posts of equal number is set below corresponding keycap, is not limited to four in the present embodiment.Equally, the guide posts that keycap is arranged does not limit the cylindrical shape in embodiment yet, also can arrange cross column, hollow cylinder, arc column, Y-shaped post etc.
For keyboard switch introduction in the utility model, and give a kind of structure of concrete switching mechanism, in fact construction of switch described in the utility model is not limited to keyboard switch use, can be extended to any field of switches, and the switching mechanism between keycap and base also can adopt other construction of switch existing.
Above-described embodiment is only preferably implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection range of the present utility model.
Claims (8)
1. one kind has the keyboard switch of well balanced property, comprise base (3) and be fastened on the keycap (8) on base (3), between base (3) and keycap (8), switching mechanism is installed, by pressing keycap (8) and then carry out pressing to switching mechanism and impel switching mechanism internal terminal to be switched on or switched off to realize on-off action, it is characterized in that: described base (3) corner is provided with guide hole (31), corresponding position, keycap (8) below is provided with guide posts (81); Arrange spring (5) in each guide hole (31) respectively, guide posts (81) is arranged in spring again, relies on spring to realize keycap and resets and then internal switch mechanism is resetted.
2. the keyboard switch with well balanced property according to claim 1, is characterized in that: the upper guide hole quantity of described base (3) is two or more, and corresponding keycap (8) below arranges the guide posts of equal number.
3. the keyboard switch with well balanced property according to claim 1, is characterized in that: described switching mechanism comprises handle (1), upper cover (2), switch terminal; Described switch terminal is installed on base (3), base (3) middle part is provided with an erection column (32), upper cover (2) is connected in and switch terminal is fastened on wherein by base (3), guide pillar (15) is provided with bottom handle, handle (1) is through upper cover (2), guide pillar (15) is installed in erection column (32), and handle (1) upper end is exposed to upper cover, coordinates with keycap.
4. the keyboard switch with well balanced property according to claim 1, it is characterized in that: described keycap (8) is connected by detent mechanism with handle (1), described detent mechanism comprises the reference column (82) that is arranged on keycap (8) and is arranged at the location hole (14) of upper and reference column (82) Corresponding matching of handle (1).
5. the keyboard switch with well balanced property according to claim 1, it is characterized in that: described base (3) is also provided with sense of touch shell fragment (6), sense of touch shell fragment (6) one end is fixed on base (3), the other end is positioned at handle (1) sidewall, corresponding handle (1) sidewall is provided with boss (12) and guide ramp (11), and when handle (1) presses down, boss (12) sense of touch shell fragment (6) shell fragment increases feel.
6. the keyboard switch with well balanced property according to claim 3, it is characterized in that: described switch terminal comprises movable terminal (4) and fixed terminal (7), described movable terminal (4) one end is fixed on base (3), the other end and handle (1) clamping the elastic tip (42) of extending with upper contact (41), described fixed terminal (7) one end is fixed on base (3), and the upper contact (41) of the corresponding elastic tip (42) of the other end is provided with lower contact (71).
7. the keyboard switch with well balanced property according to claim 6, is characterized in that: the upper side of described handle (1) arranges male arms (13); Non-pressed state, male arms (13) upwards lifts movable terminal, and switch is disconnected.
8. the keyboard switch with well balanced property according to claim 1, is characterized in that: the guide posts (81) that described keycap (8) below is arranged can be set to include but not limited to cylinder, hollow cylinder, arc column, cross section column, Y-shaped post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600980.9U CN204834434U (en) | 2015-08-12 | 2015-08-12 | Keyboard switch with good equilibrium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600980.9U CN204834434U (en) | 2015-08-12 | 2015-08-12 | Keyboard switch with good equilibrium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834434U true CN204834434U (en) | 2015-12-02 |
Family
ID=54692005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600980.9U Active CN204834434U (en) | 2015-08-12 | 2015-08-12 | Keyboard switch with good equilibrium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137016A (en) * | 2019-05-13 | 2019-08-16 | 深圳市晶泰电子有限公司 | High balance key and keyboard |
-
2015
- 2015-08-12 CN CN201520600980.9U patent/CN204834434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137016A (en) * | 2019-05-13 | 2019-08-16 | 深圳市晶泰电子有限公司 | High balance key and keyboard |
| CN110137016B (en) * | 2019-05-13 | 2024-06-14 | 深圳市晶泰电子有限公司 | High balance key and keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: Seven road 516023 in Guangdong province Huizhou city Huicheng District Xiaojinkou Jinshi No. 288 Patentee after: Huizhou Trantek Electronics Co., Ltd. Address before: Seven road 516000 in Guangdong province Huizhou city Huicheng District Xiaojinkou Jinshi No. 288 Patentee before: Yu Zhengming |