CN208284411U - A kind of novel ultrathin dustproof and waterproof optical axis key switch - Google Patents
A kind of novel ultrathin dustproof and waterproof optical axis key switch Download PDFInfo
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- CN208284411U CN208284411U CN201820942011.5U CN201820942011U CN208284411U CN 208284411 U CN208284411 U CN 208284411U CN 201820942011 U CN201820942011 U CN 201820942011U CN 208284411 U CN208284411 U CN 208284411U
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- lower cover
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- torsional spring
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Abstract
A kind of novel ultrathin dustproof and waterproof optical axis key switch, including upper cover, lead core, spring, sounding torsional spring, lower cover;It is characterized by: the upper cover center is provided with the access opening for meeting and leading core appearance profile, the core of leading is inserted into upper cover access opening from below, leads core side and is provided with one or more limit stuck points;Leading below core has circular shaft, and lower cover is provided centrally with axis hole, leads core circular shaft insertion lower cover axis hole, spring pocket is outside circular shaft and lower cover axis hole;The guiding groove body of setting guiding groove body inside lower cover, lower cover is matched with upper cover limit stuck point, and structure, position and quantity are oppositely arranged;Make to lead core and limit sliding during downslide, and prolongs lower cover guiding groove body direction and move up and down;Lower cover bottom is provided with position limiting structure, can make spring compression or bounce, and spring structure makes to lead core reset, and leading in the setting of core a side has briquetting, and sounding torsional spring is provided in lower cover structure;When with leading core up and down motion, the briquetting on core and the sounding torsional spring for being mounted on lower cover are led, interacting makes sounding torsional spring issue the sound;Leading in another side setting of core has anti-dazzling screen, and the upper cover is provided with one or more buckle structures with lower cover and is connected.
Description
Technical field
This technology belongs to computer hardware field, more particularly to a kind of novel ultrathin dustproof and waterproof optical axis key is opened
It closes.
Background technique
Computer by everybody in day daily life generally to be used, therefore keyboard is similarly by called optical imaging, but I
The traditional mechanical keyboard switch total height of following problems generally can be all being encountered using conventional keyboard up to 18mm, cause keyboard
Height reach 45mm, need very big plane to give placement and use in use;Traditional mechanical keyboard switch is using gold
Belong to the conducting of terminal-type contact, have contact resistance is unstable, contact chatter and jitter, material cost are higher;Traditional
Mechanical keyboard switch is connected using metal end minor contact, and structure cannot accomplish complete dustproof and waterproof, to use environment
It is more demanding;Traditional mechanical keyboard switch hits mode sounding using sliding block, and sounding effect is unstable;Traditional is mechanical
Keyboard switch is connected using metal end minor contact, and entire switch needs soldering, is not easy to the replacement of switch, user is when in use
If 1 the bad of switch will cause the bad of entire keyboard, can not repair;Traditional mechanical keyboard switch is compared to me
Research and develop the ultrathin dustproof and waterproof optical axis key switch of this kind, structure is complicated, and production technology is also complicated, and there are relatively high materials
Cost, production cost waste a large amount of social resources and natural resources.
Utility model content
For the deficiency of the key of existing conventional keyboard, the technical issues of the utility model solves, is the provision of a kind of novel
Ultrathin dustproof and waterproof optical axis key switch, with Self-sounding elastic device matched with structure and issue pleasure sound,
The product of this technology have the characteristics that simplified technique, structure it is simple, it is applied widely be and be suitable for mass automatic production.
Have using the keyboard produced of key designed by this technology,
1, ultrathin dustproof and waterproof optical axis key switch total height about 10mm, the height of keyboard can be reduced to 25mm with
Under, product is more light and handy and saves use space and is also more convenient to carry.
2, ultrathin dustproof and waterproof optical axis key switch is not using the conducting of category terminal-type contact but keyboard uses " light
Axis " technology, i.e. infrared optical induction technology, non-contact-point is not worn when conducting, while optical profile type signal is optical pulse, defeated
The clean odds and ends news of waveform, complete elimination contact jitter problem out, and can exceed the speed limit response in click keys 1ms.
3, ultrathin dustproof and waterproof optical axis key switch is not using the conducting of category terminal-type contact but keyboard uses " light
Axis " technology uses infrared optical induction technology, and non-contact-point is not worn when conducting, though the dust under general environment and
Droplet all will not influence the performance and function of product, so the application range of product also greatly increases.
4, ultrathin dustproof and waterproof optical axis key switch does not have soldering, does not occur switching not in the production and use process
It is good, it can very convenient Replacement and Repair.
A kind of novel mechanical keying formations, including upper cover, lead core, spring, sounding torsional spring, lower cover;It is characterized by: institute
It states upper cover center and is provided with the access opening for meeting and leading core appearance profile, the core of leading is inserted into upper cover access opening from below, leads core side
It is provided with one or more limit stuck points;Leading below core has circular shaft, and lower cover is provided centrally with axis hole, leads core circular shaft insertion lower cover axis
Hole, spring pocket is outside circular shaft and lower cover axis hole;Groove body is set inside lower cover, and groove body and upper cover the limit stuck point of lower cover match
It closes, and structure, position and quantity are oppositely arranged;It leads core and plays guiding to core is led in the process upper cover internal structure slided above and below
Effect, and prolong lower cover groove body direction and move up and down;Lower cover bottom is provided with position limiting structure, can make spring compression or bounce, spring
Structure makes to lead core reset, and leading in the setting of core a side has briquetting, and sounding torsional spring is provided in lower cover structure;It moves up and down with core is led
When, the briquetting on core and the sounding torsional spring for being mounted on lower cover are led, interacting makes sounding torsional spring issue the sound;Lead another side of core
There is anti-dazzling screen in setting, the upper cover is provided with one or more buckle structures with lower cover and is connected.
Preferably, infrared tube device is installed at the lower cover bottom opening, leads when leading core downward push and is arranged on core
Anti-dazzling screen stop infrared tube device access, make opening or closing for infrared tube control devices circuit.
Preferably, sounding torsional spring is installed by the lower cover axis hole, a baffle is provided on sounding torsional spring to sounding torsional spring
It is limited, leads core side and briquetting is installed, when leading core pushing, briquetting presses sounding torsional spring, distorts sounding torsional spring downwards simultaneously
The sound is issued, to when leading core and resetting, sounding torsional spring is reset to below baffle spring by elastic recovery, is concurrently spoken
It rings.
Preferably, the lower cover is arranged there are two the baffle being open on infrared tube device corresponding surface, and baffle opening is big
The small control precision with infrared tube device cooperates.
Preferably, the lower cover edge is provided with multiple structure groove bodies, and the trough body structure and installation or removal tool match
It closes, the replacement of key can be fast implemented.
Preferably, the core of leading is rectangle structure, is leading the setting of core upper end there are two convex shape detent, which uses
In connection keycap.
Preferably, the key is provided with multiple buckle structure connection keyboards or keyboard components.
Detailed description of the invention
Fig. 1 is product schematic diagram 1 provided by the utility model;
Fig. 2 is product schematic diagram 2 provided by the utility model;
Fig. 3 is product schematic diagram 3 provided by the utility model;
Fig. 4 is product schematic diagram 4 provided by the utility model;
Fig. 5 is product schematic diagram 5 provided by the utility model;
Fig. 6 is product schematic diagram 6 provided by the utility model;
Fig. 7 is product schematic diagram 7 provided by the utility model;
Fig. 8 is product schematic diagram 8 provided by the utility model;
Fig. 9 is product schematic diagram 9 provided by the utility model;
Figure 10 is product schematic diagram 10 provided by the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 1~10, a kind of novel mechanical keying formations, including upper cover 5, lead core 4, spring 3, sounding torsional spring 2,
Lower cover 1;It is characterized by: 5 center of upper cover is provided with the access opening for meeting and leading core appearance profile, the core 4 of leading is inserted from below
Enter upper cover access opening, leads 4 side of core and be provided with one or more limit stuck points 43;Leading has circular shaft 45 below core 4,1 center of lower cover
It is provided with axis hole, leads 4 circular shaft 45 of core insertion lower cover axis hole, 3 sets of spring outside circular shaft 45 and lower cover axis hole;It is set inside lower cover 1
Groove body is set, the groove body of lower cover 1 limits stuck point with upper cover 5 and matches, and structure, position and quantity are oppositely arranged;Lead core 4 it is upper,
5 internal structure of process upper cover of lower slider plays guiding role to core 4 is led, and prolongs lower cover groove body direction and move up and down;Lower base
Portion is provided with position limiting structure, and spring 3 can be made to compress or bounce, and 3 structure of spring makes to lead the reset of core 4, and leading in the setting of 4 a side of core has
Briquetting 41 is provided with sounding torsional spring 2 in 1 structure of lower cover;When with leading the up and down motion of core 4, leading the briquetting 41 on core 4 and being mounted on down
The sounding torsional spring 2 of lid 1, interaction make sounding torsional spring issue the sound;Leading in the setting of another side of core 4 has anti-dazzling screen 42, described
Upper cover 5 is provided with one or more buckle structures with lower cover 1 and is connected.
Preferably, infrared tube device (71 and 72) are installed at 5 bottom opening of lower cover, when leading the downward push of core 4
The access that the anti-dazzling screen 42 being arranged on core 4 stops infrared tube device (71 and 72) is led, infrared tube device (71 and 72) are controlled
Control equipment circuit opens or closes.
Preferably, sounding torsional spring 2 is installed by 5 axis hole of lower cover, a baffle is provided on sounding torsional spring 2, sounding is turned round
Spring is limited, and is led 4 side of core and is equipped with briquetting 41, and when leading the pushing of core 2, briquetting 41 presses sounding torsional spring 2, makes sounding torsional spring 2
Distort and issue the sound downwards, to when leading core 4 and resetting, sounding torsional spring 2 is reset under baffle spring 3 by elastic recovery
Side, and issue the sound.
Preferably, the lower cover 5 is arranged there are two the baffle 12 being open on infrared tube device corresponding surface, and baffle 12 is opened
Mouth size and the control precision of infrared tube device cooperate.
Preferably, the lower cover edge is provided with multiple structure groove bodies 13, the trough body structure 13 and installation or removal tool
It matches, the replacement of key can be fast implemented.
Preferably, the core 4 of leading is rectangle structure, and leading the setting of core upper end, there are two convex shape detent, the detents
For connecting keycap.
Preferably, the key is provided with multiple buckle structure connection keyboards or keyboard components.
Also 1~10 in figure shown in:
Ultrathin type dustproof and waterproof optical axis key switch used in this technology, by lower cover 1, lead core 4, upper cover 5 be all made of it is super
Thin size design, so that this product shape is more reasonable, so that the keyboard of keyboard producer is more light and handy, helps product promotion and square
Just consumer carries and uses;The offset design for cutting light position 34 simultaneously is able to make the use of keyboard producer a variety of currently on the market
Infrared ray emitter 71 and the mature of infrared receiver pole 72 are that keyboard producer saves production cost to pipe scheme, are also made
This ultrathin type dustproof and waterproof optical axis key switch is obtained widely to be applied.Leading a plurality of muscle position phase inside core 4 and upper cover
Cooperating its gap is C1, leads the fit clearance C2 of core 4 and pedestal 1 all using rationally designing and producing control, ensure that us
Switch product operated in consumer's use process it is more smooth, sense of touch it is more strong and trigger it is more accurate.Sounding torsional spring 2
It is respectively charged into lower cover 1 with compressed spring 2, core 4 is led and is packed into pedestal shown position, upper cover 5, which frames, leads core 4, and upper cover 5 is provided at 4
Upper cover button disk mounting plate position 51 and be arranged on lower cover 14 at pedestal button bit 14 assembly fasten.Lower cover 1 has been specifically designed two
Locate Quick Release notch 13, is switched convenient for keyboard manufacturer or consumer's disassembling, assembling and replacing;Lower cover 1 has been specifically designed infrared-transparent slot
12, so that it is more accurate to cut optical signal.
Core 4 is led when pressing and moves down an operational stroke OP, and switch completes sounding and signal triggering, continues pressing and leads core
4 until cannot be further continued for pressing, and switch completes total travel TTP;After abandoning pressing, under the action of 3 reset function of compressed spring,
It leads core 4 and is reset to initial position, switch completes the actuation cycle of a sounding and signal triggering.
The ultrathin dustproof and waterproof optical axis key switch finished product that keyboard producer researches and develops us is installed on keyboard installation iron plate 6
Correspondence square hole in, and using the fixed switch in upper cover button disk installation iron plate position 52 is arranged at two in upper cover 5.
Have using the keyboard produced of key designed by this technology,
1, ultrathin dustproof and waterproof optical axis key switch total height about 10mm, the height of keyboard can be reduced to 25mm with
Under, product is more light and handy and saves use space and is also more convenient to carry.
2, ultrathin dustproof and waterproof optical axis key switch is not using the conducting of category terminal-type contact but keyboard uses " light
Axis " technology, i.e. infrared optical induction technology, non-contact-point is not worn when conducting, while optical profile type signal is optical pulse, defeated
The clean odds and ends news of waveform, complete elimination contact jitter problem out, and can exceed the speed limit response in click keys 1ms.
3, ultrathin dustproof and waterproof optical axis key switch is not using the conducting of category terminal-type contact but keyboard uses " light
Axis " technology uses infrared optical induction technology, and non-contact-point is not worn when conducting, though the dust under general environment and
Droplet all will not influence the performance and function of product, so the application range of product also greatly increases.
4, ultrathin dustproof and waterproof optical axis key switch does not have soldering, does not occur switching not in the production and use process
It is good, it can very convenient Replacement and Repair.
Ultrathin dustproof and waterproof optical axis key switch designed by this technology, can be truly realized the producer, downstream producer and
The cooperation situation of consumer's win-win has very big economic benefit and social benefit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model creation, all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (8)
1. a kind of novel ultrathin dustproof and waterproof optical axis key switch, including upper cover, lead core, spring, sounding torsional spring, lower cover;
It is described to lead core to be inserted into upper cover from below logical it is characterized by: the upper cover center is provided with the access opening for meeting and leading core appearance profile
Road hole leads core side and is provided with one or more limit stuck points;Leading below core has circular shaft, and lower cover is provided centrally with axis hole, leads core
Circular shaft is inserted into lower cover axis hole, and spring pocket is outside circular shaft and lower cover axis hole;Groove body, the groove body and upper cover of lower cover are set inside lower cover
Limit stuck point matches, and structure, position and quantity are oppositely arranged;Core is led in the process upper cover internal structure pair slided above and below
It leads core and plays guiding role, and prolong lower cover groove body direction and move up and down;Lower cover bottom is provided with position limiting structure, can make spring compression
Or bounce, spring structure makes to lead core reset, and leading in the setting of core a side has briquetting, and sounding torsional spring is provided in lower cover structure;With
When leading core up and down motion, the briquetting on core and the sounding torsional spring for being mounted on lower cover are led, interacting makes sounding torsional spring issue the sound;
Leading in another side setting of core has anti-dazzling screen, and the upper cover is provided with one or more buckle structures with lower cover and is connected.
2. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the lower cover bottom
Opening is equipped with infrared tube device, leads the anti-dazzling screen led when core presses down on and be arranged on core and stops the logical of infrared tube device
Road makes opening or closing for infrared tube control devices circuit.
3. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the lower cover axis hole
Side is equipped with sounding torsional spring, and a baffle is provided on sounding torsional spring and is limited to sounding torsional spring, leads core side and is equipped with briquetting,
When leading core pushing, briquetting presses sounding torsional spring, distorts sounding torsional spring downwards and issues the sound, spring is resetted to core is led
When, sounding torsional spring is reset to by elastic recovery below baffle, and issues the sound.
4. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the lower cover is red
To being arranged on pipe device corresponding surface, there are two the baffle being open, the control precision phases of baffle openings of sizes and infrared tube device outside
Mutually cooperation.
5. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the lower cover edge
Multiple structure groove bodies are provided with, which matches with installation or removal tool, can fast implement the replacement of key.
6. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the core of leading is length
Square structure, leading the setting of core upper end, there are two convex shape detents, and the detent is for connecting keycap.
7. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the core of leading is length
Square structure is super and is suitable for thin structure design, and leading the setting of core upper end, there are two convex shape detents, and the detent is for connecting
Keycap.
8. such as a kind of novel ultrathin dustproof and waterproof optical axis key switch of claim 1, it is characterised in that: the key setting
There are multiple buckle structure connection keyboards or keyboard components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820942011.5U CN208284411U (en) | 2018-06-19 | 2018-06-19 | A kind of novel ultrathin dustproof and waterproof optical axis key switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820942011.5U CN208284411U (en) | 2018-06-19 | 2018-06-19 | A kind of novel ultrathin dustproof and waterproof optical axis key switch |
Publications (1)
Publication Number | Publication Date |
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CN208284411U true CN208284411U (en) | 2018-12-25 |
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ID=64699532
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CN201820942011.5U Active CN208284411U (en) | 2018-06-19 | 2018-06-19 | A kind of novel ultrathin dustproof and waterproof optical axis key switch |
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2018
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