CN208922949U - A kind of torsional spring optical axis button switch for keyboard for improveing sound mode - Google Patents
A kind of torsional spring optical axis button switch for keyboard for improveing sound mode Download PDFInfo
- Publication number
- CN208922949U CN208922949U CN201821941588.0U CN201821941588U CN208922949U CN 208922949 U CN208922949 U CN 208922949U CN 201821941588 U CN201821941588 U CN 201821941588U CN 208922949 U CN208922949 U CN 208922949U
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- CN
- China
- Prior art keywords
- core
- torsional spring
- block
- lead
- lower cover
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Abstract
The utility model discloses a kind of torsional spring optical axis button switch for keyboard for improveing sound mode, belong to computer hardware field.It includes including upper cover, lower cover and lead core, the upper cover offers and leads the matched access opening of core appearance profile, described lead is equipped with circular shaft below core, the circular shaft periphery is cased with spring, the both ends of the spring respectively with the lower end surface of leading core, lower cover offsets, the lower lid is equipped with the axis hole being adapted in circular shaft, mounting groove is offered on the lower lid, torsional spring is provided in the mounting groove, it is described lead to be fixedly connected on core lead core handle, the core handle of leading includes tapping block and displacement briquetting, the percussion block is located above displacement briquetting, it is formed between the percussion block and displacement briquetting and taps notch.The utility model sound, which taps to lead after core block by torsional spring rebound, is directly transmitted to keycap from leading core, so that sound is more clear and melodious melodious.
Description
Technical field
The utility model belongs to computer hardware field, specifically, being related to a kind of torsional spring optical axis for improveing sound mode
Button switch for keyboard.
Background technique
Optical axis key is novel buttons in recent years, it is that completely new light is added on traditional mechanical key axis technical foundation
Induction identification technology is learned, is optical sensor component by replacing traditional contact plectrum, improvement conventional contact mechanical switch
Some problems.It utilizes optical principle and photoelectric coupling technology, forms the logical of light by infrared emission tube and infrared receiver tube
Road, light blocking part realize circuit switch in the cutting and conducting that carry out optical path to change circuit impedance, and this " optical axis " technology uses
Infrared optical induction, non-contact-point is not worn when conducting.Current key still lacks when pressing since torsional spring is sprung back on lower lid
It is weary to press tentacle sense and sound.
Chinese patent announces 208015703 U of grant number CN, discloses one in the patent document of day for announcing 2018-10-26
The novel mechanical optical axis key of kind, it includes upper cover, leads core, spring, sounding torsional spring, lower cover；Upper cover center, which is provided with to meet, leads core
The access opening of appearance profile leads core and is inserted into upper cover access opening from below, and leading below core has circular shaft, and spring is inserted in circular shaft, lower cover
There is axis hole at center, leads core circular shaft insertion lower cover axis hole, has the function of limit on lower lid, spring can be made to bounce, lead core pressing
After make to lead core reset, leading in the setting of core a side has briquetting, and when with leading core movement, pressing is mounted on the sounding torsional spring of lower cover, makes
During leading core pushing, sounding torsional spring issues the sound；It leads core two sides and is provided with guide block, there are a guide rail in lower cover axis hole two sides, when fastening,
The guide block for leading core two sides closely engages with lower cover guide rail, and guide block slides up and down in guide rail, makes to lead core and limits during downslide
Position sliding, is not readily separated；But there are still certain defects for the utility model: the utility model is sprung back on lower lid due to torsional spring
The sound is issued, when use still lacks by tentacle sense and sound.
Utility model content
1, it to solve the problems, such as
For the problem that existing optical axis key switch, still lack contact feel and sound, the utility model when in use
A kind of torsional spring optical axis button switch for keyboard for improveing sound mode is provided.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of torsional spring optical axis button switch for keyboard for improveing sound mode, including upper cover, lower cover and core is led, the upper cover is opened
Equipped with lead the matched access opening of core appearance profile, described lead is equipped with circular shaft below core, the circular shaft periphery is cased with spring, described
The both ends of spring respectively with lead the lower end surface of core, lower cover offsets, the lower lid is equipped with the axis hole that is adapted in circular shaft, the lower cover
On offer mounting groove, torsional spring is provided in the mounting groove, is fixedly connected with block on the lower lid, the block lower end in
Torsional spring offsets, it is described lead to be fixedly connected on core lead core handle, it is described lead core handle include tap block and displacement briquetting, it is described
It taps block to be located above displacement briquetting, is formed between the percussion block and displacement briquetting and tap notch；
It further include keycap, the keycap, which is connected to, leads core upper end.
Preferably, the briquetting peak dot of the displacement briquetting is in arc-shaped.
Preferably, extended length is greater than elongation length on the outside of displacement briquetting guide core on the outside of the percussion block guide core
Degree.
Preferably, the core two sides of leading are provided with guide block, and the lower cover is provided with guide rail, the guide block and guide rail
Match.
Preferably, the guiding slope of torsional spring is offered on the lower lid.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) the torsional spring optical axis button switch for keyboard of a kind of improvement sound mode of the utility model, leads the upper setting of core
Core handle is led, leading core handle from top to bottom successively includes tapping block and displacement briquetting, is tapped between block and displacement briquetting
It is formed and taps notch, lead core handle with moving down for core is led, so that the torsional spring for being against block lower end originally pushes, torsional spring, which is pressurized, to be moved
Moment, which recoils to, after the dynamic briquetting peak dot more than displacement briquetting taps in notch, and impact taps block and issues sound, and sound
By being directly transmitted to keycap from leading core after tapping block, so that sound is more clear and melodious melodious；
(2) the torsional spring optical axis button switch for keyboard of a kind of improvement sound mode of the utility model, torsional spring are pressurized mobile super
Spending moment after the briquetting peak dot of displacement briquetting recoils to and taps in notch, and the seismaesthesia that rebound taps block is directly transmitted to from leading core
Keycap, it is preferable by tentacle sense.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the pressing working state schematic representation of the utility model；
Fig. 4 is the configuration schematic diagram of the utility model；
Fig. 5 leads cored structure schematic diagram for the utility model.
In figure: 1, upper cover；2, lower cover；3, core is led；4, circular shaft；5, spring；6, axis hole；7, mounting groove；8, torsional spring；9, it keeps off
Block；10, core handle is led；101, block is tapped；102, briquetting is shifted；1021, briquetting peak dot；11, notch is tapped；12, keycap；
13, guide block；14, guide rail；15, it is oriented to slope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
Referring to Fig.1-5, a kind of torsional spring optical axis button switch for keyboard for improveing sound mode, including upper cover 1, lower cover 2 and lead
Core 3, upper cover 1 offer and lead the matched access opening of 3 appearance profile of core, lead and are equipped with circular shaft 4 below core 3,4 periphery of circular shaft is cased with bullet
Spring 5, the both ends of spring 5 respectively with lead the lower end surface of core 3, lower cover 2 offsets, lower cover 2 is equipped with the axis hole 6 that is adapted in circular shaft 4,
Offer mounting groove 7 on lower cover 2, torsional spring 8 be provided in mounting groove 7, be fixedly connected with block 9 on lower cover 2,9 lower end of block in
Torsional spring 8 offsets, and leads to be fixedly connected on core 3 and leads core handle 10, and leading core handle 10 includes tapping block 101 and displacement briquetting 102,
It taps block 101 and is located at 102 top of displacement briquetting, it should be noted that it is big to tap 101 guide core of block, 3 outside extended length
In displacement 102 guide core of briquetting, 3 outside extended length, it is ensured that accurately rebound is tapped in percussion 101 bottom side of block torsional spring 8；It taps
It is formed between block 101 and displacement briquetting 102 and taps notch 11；
It further include keycap 12, keycap 12, which is connected to, leads 3 upper end of core.
Its lead core 3 on be provided with and lead core handle 10, leading core handle 10 from top to bottom successively includes tapping 101 He of block
Briquetting 102 is shifted, taps to be formed between block 101 and displacement briquetting 102 and taps notch 11, leads core handle 10 with leading core 3
It moves down, so that the torsional spring 8 for being against 9 lower end of block originally pushes, the mobile briquetting peak dot more than displacement briquetting 102 of the compression of torsional spring 8
Moment, which recoils to, after 1021 taps in notch 11, and impact taps block 101 and issues sound, and sound is by tapping block 101
Keycap 12 directly is transmitted to from leading core 3 afterwards, so that sound is more clear and melodious melodious；
Meanwhile moment recoils to percussion notch 11 after the mobile briquetting peak dot 1021 more than displacement briquetting 102 of the compression of torsional spring 8
Interior, the seismaesthesia that rebound taps block 101 is directly transmitted to keycap 12 from leading core 3, preferable by tentacle sense.
Embodiment 2
Referring to Fig. 5, a kind of torsional spring optical axis button switch for keyboard of improvement sound mode of the present embodiment, structure and implementation
Example 1 is essentially identical, and further, the displacement briquetting 102 of the present embodiment, briquetting peak dot 1021 is in arc-shaped, is convenient for torsional spring
8 are pressurized movement more than displacement briquetting 102.
Embodiment 3
Referring to Fig.1, the torsional spring optical axis button switch for keyboard of a kind of improvement sound mode of the present embodiment, structure and implementation
Example 1 is essentially identical, further, leads 3 two sides of core and is provided with guide block 13, lower cover 2 is provided with guide rail 14, guide block 13 and guide rail 14
Matching；Convenient for leading the stable pushing of core 3.
Embodiment 4
Referring to Fig.1, Fig. 3 and Fig. 4, a kind of torsional spring optical axis button switch for keyboard of improvement sound mode of the present embodiment,
Structure and embodiment 1 are essentially identical, further, the guiding slope 15 of torsional spring 8 are offered on lower cover 2, and it is certain to give torsional spring 8
Space.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of torsional spring optical axis button switch for keyboard for improveing sound mode, including upper cover (1), lower cover (2) and lead core (3), institute
It states upper cover (1) and offers and lead the matched access opening of core (3) appearance profile, described lead is equipped with circular shaft (4) below core (3), described
Circular shaft (4) periphery is cased with spring (5), the both ends of the spring (5) respectively with lead the lower end surface of core (3), lower cover (2) offsets, institute
It states lower cover (2) and is equipped with the axis hole (6) being adapted in circular shaft (4), it is characterised in that: offer mounting groove on the lower cover (2)
(7), it is provided with torsional spring (8), is fixedly connected with block (9) on the lower cover (2), under the block (9) in the mounting groove (7)
Hold and offset in torsional spring (8), it is described lead to be fixedly connected on core (3) lead core handle (10), it is described lead core handle (10) include tap
Block (101) and displacement briquetting (102), the percussion block (101) are located above displacement briquetting (102), the percussion block
(101) it is formed between displacement briquetting (102) and taps notch (11)；
It further include keycap (12), the keycap (12), which is connected to, leads core (3) upper end.
2. torsional spring optical axis button switch for keyboard according to claim 1, it is characterised in that: displacement briquetting (102)
Briquetting peak dot (1021) is in arc-shaped.
3. torsional spring optical axis button switch for keyboard according to claim 1, it is characterised in that: the percussion block (101)
Extended length is greater than extended length on the outside of displacement briquetting (102) guide core (3) on the outside of guide core (3).
4. torsional spring optical axis button switch for keyboard according to claim 1, it is characterised in that: described core (3) two sides of leading are set
It is equipped with guide block (13), the lower cover (2) is provided with guide rail (14), and the guide block (13) matches with guide rail (14).
5. torsional spring optical axis button switch for keyboard according to claim 1, it is characterised in that: offered on the lower cover (2)
The guiding slope (15) of torsional spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941588.0U CN208922949U (en) | 2018-11-23 | 2018-11-23 | A kind of torsional spring optical axis button switch for keyboard for improveing sound mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941588.0U CN208922949U (en) | 2018-11-23 | 2018-11-23 | A kind of torsional spring optical axis button switch for keyboard for improveing sound mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922949U true CN208922949U (en) | 2019-05-31 |
Family
ID=66712226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941588.0U Expired - Fee Related CN208922949U (en) | 2018-11-23 | 2018-11-23 | A kind of torsional spring optical axis button switch for keyboard for improveing sound mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922949U (en) |
-
2018
- 2018-11-23 CN CN201821941588.0U patent/CN208922949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20201123 |