CN109887787A - Input key - Google Patents
Input key Download PDFInfo
- Publication number
- CN109887787A CN109887787A CN201910170778.XA CN201910170778A CN109887787A CN 109887787 A CN109887787 A CN 109887787A CN 201910170778 A CN201910170778 A CN 201910170778A CN 109887787 A CN109887787 A CN 109887787A
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- China
- Prior art keywords
- key
- pressing plate
- main body
- face
- sealing
- 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.)
- Granted
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of input keys, including being embedded in the key main body being set in key slot, key slot is opened on device keyboard face, key main body part buckles into key slot, part stretches out in device keyboard face upper surface, the inside of the key main body has the cavity of upper surface opening, the edge of the key main body opens up a card slot respectively, activity is packed into a pressing plate in card slot, muti-piece pressing plate splicing group is shaped to a press section, a spatia is respectively formed between each pressing plate, a sealing is respectively formed on the outside of pressing plate, the sealing extends towards key main body outside, and the upper end face contact in the bottom of sealing and keyboard face seals, each gap face of multiple both seals key main bodies, an elastic component is packed into the cavity.Input key of the invention has extraordinary waterproof seal when not in use, and can effectively reduce pressure when pressing, increases the service life of key.
Description
Technical field
The present invention relates to device keys field, in particular to a kind of input key.
Background technique
Input key is applied in very wide field, and carrying out text input by key is common input mode, but
Be current key using there are many deficiencies: key when not in use, is formed with spatia between key slot inner wall,
Therefore it can be circulated into spatia when there is water in outside, damage entire keyboard area；Furthermore due to pressing when, finger force
It is too quickly, for a long time, the service life for inputting key is caused to reduce, key area is nearby also easy accumulation dust.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of input keys, can realize effective waterproof when not in use
Sealing, and buffer capacity can be increased in pressing, increase pressing service life, effectively solves deficiency in the prior art.
The present invention is achieved through the following technical solutions: a kind of input key, including insertion is set in key slot
Key main body, key slot is opened on device keyboard face, and key main body part buckles into key slot, partially stretches out in equipment
Keyboard face upper surface, the inside of the key main body have the cavity of upper surface opening, the edge of the key main body
A card slot is opened up respectively, and activity is packed into a pressing plate in card slot, and muti-piece pressing plate splicing group is shaped to a press section, respectively
It is respectively formed a spatia between pressing plate, a sealing is respectively formed on the outside of pressing plate, the sealing is towards outside key main body
Extend, and the upper end face contact in the bottom of sealing and keyboard face seals, each gap of multiple both seals key main bodies
Face, the cavity is interior to be packed into an elastic component, and elastic component jacks up each piece of pressing plate, so that a lateral roof of each pressing plate is inclined upwards
Tiltedly.
A rectangular recess, rectangular recess positioning dress are formed at the center of each pressing plate as a preferred technical solution,
The elastic component entered.
The elastic component is using an elastic balloon ball with resilience, internal tool as a preferred technical solution,
There is a spherical cavity, the outer wall of air bag ball is provided with disengaging gas aperture.
The inner wall two sides of the card slot are respectively arranged with a shaft hole as a preferred technical solution, the pressing plate
Two sides face shaft hole and are provided with corresponding shaft, and shaft is rotatably dispose in shaft hole.
The top surface of each pressing plate forms a spray-coating surface as a preferred technical solution, and key symbols are plotted in each pressing
On the upper surface of plate.
The lower end surface of the sealing is bonded with one layer of silica gel sealing layer, silica gel sealing layer as a preferred technical solution,
It is in sealing contact with the upper surface in device keyboard face.
The beneficial effects of the present invention are: input key of the invention, has extraordinary waterproof seal when not in use,
And can effectively reduce pressure when pressing, increase the service life of key.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is of the invention bows to structure sectional view.
Specific embodiment
As depicted in figs. 1 and 2, this input key, including being embedded in the key main body 8 being set in key slot 11, key slot
11 are opened on device keyboard face 12, and 8 part of key main body buckles into key slot 11, partially stretch out on device keyboard face 12
End face, the inside of key main body 8 have the cavity 1 of upper surface opening, and the edge of key main body opens up a card respectively
Slot, activity is packed into a pressing plate 4 in card slot, and 4 splicing group of muti-piece pressing plate is shaped to a press section, between each pressing plate
Form a spatia 5, the outside of pressing plate 4 is respectively formed a sealing 2, the sealing 2 towards extending outside key main body 8, and
The bottom of sealing 2 and the upper end face contact in keyboard face seal, and multiple sealings 2 seal each gap face of key main body, recessed
An elastic component 7 is packed into chamber 1, elastic component 7 jacks up each piece of pressing plate 4, so that a lateral roof of each pressing plate 4 tilts upwards.
In the present embodiment, a rectangular recess, the elasticity that rectangular recess positioning is packed into are formed at the center of each pressing plate 4
Part 7, elastic component 7 is using an elastic balloon ball with resilience, and internal to have a spherical cavity, the outer wall of air bag ball is set
It is equipped with disengaging gas aperture, by the way that elastic component is arranged, so that each pressing plate after pushing, has the function of rebound playback, and is being pressed
Play the purpose of buffering during pressure, reduce pressing force it is excessive caused by service life the problem of reducing, while when pressing,
It can use internal gas to blow the dust on periphery open, play the purpose for removing dust.
Wherein, the inner wall two sides of card slot are respectively arranged with a shaft hole (not shown), and the two sides of pressing plate 4 face shaft
Hole is provided with corresponding shaft, and shaft is rotatably dispose in shaft hole, and pressing plate can be realized by the shaft of two sides and be rotated.
In the present embodiment, the top surface of each pressing plate forms a spray-coating surface, and key symbols 6 are plotted in the upper end of each pressing plate
On face, as long as the key symbols needed in spraying.
In the present embodiment, the lower end surface of sealing 2 is bonded with one layer of silica gel sealing layer, silica gel sealing layer and device keyboard face
Upper surface it is in sealing contact, when not pressing, elastic component jacks up pressing plate so that the pressing plate at the top of elastic component is upturned,
And the sealing of the pressing plate bottom far from elastic component side and keyboard face upper surface are in sealing contact, at this time at four faces of key
In sealing state, the gap between key and key slot is sealed, there is extraordinary sealability at this time.In order to increase sealing model
Enclose, sealing can extend towards the two sides of pressing plate, increase sealed width, at this time entire key because sealing effect not
It can push.When each pressing plate of finger down, each pressing plate is towards recess at center at this time, and sealing is upturned, so that close
The retraction of envelope portion is inside key main body, so that the bottom surface of sealing is concordant with the outside wall surface of key main body, it is in straight line shape, this
When entire key main body can be pushed along key slot, can normally input, after release, the playback of elastic component air-breathing, key main body
Rebound, waits pressing next time.
The beneficial effects of the present invention are: input key of the invention, has extraordinary waterproof seal when not in use,
And can effectively reduce pressure when pressing, increase the service life of key.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of input key, it is characterised in that: including being embedded in the key main body being set in key slot, key slot, which is opened in, to be set
On standby keyboard face, key main body part is buckled into key slot, partially stretches out in device keyboard face upper surface, the key main body
Inside there is the cavity of upper surface opening, the edge of the key main body opens up a card slot respectively, in card slot
Activity is packed into a pressing plate, and muti-piece pressing plate splicing group is shaped to a press section, being respectively formed a spatia between each pressing plate,
A sealing is respectively formed on the outside of pressing plate, which extends towards key main body outside, and the bottom of sealing and keyboard
The upper end face contact in face seals, each gap face of multiple both seals key main bodies, and an elastic component is packed into the cavity,
Elastic component jacks up each piece of pressing plate, so that a lateral roof of each pressing plate tilts upwards.
2. input key according to claim 1, it is characterised in that: it is recessed to form a rectangle at the center of each pressing plate
Mouthful, the elastic component that rectangular recess positioning is packed into.
3. input key according to claim 1, it is characterised in that: the elastic component is using a bullet with resilience
Property air bag ball, internal have a spherical cavity, and the outer wall of air bag ball is provided with disengaging gas aperture.
4. input key according to claim 1, it is characterised in that: the inner wall two sides of the card slot are respectively arranged with one turn
Axis hole, the two sides of the pressing plate face shaft hole and are provided with corresponding shaft, and shaft is rotatably dispose in shaft hole.
5. input key according to claim 1, it is characterised in that: the top surface of each pressing plate forms a spray-coating surface, presses
Keysym is plotted on the upper surface of each pressing plate.
6. input key according to claim 1, it is characterised in that: the lower end surface of the sealing is bonded with one layer of silica gel
Sealant, silica gel sealing layer and the upper surface in device keyboard face are in sealing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170778.XA CN109887787B (en) | 2019-03-07 | 2019-03-07 | Input key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170778.XA CN109887787B (en) | 2019-03-07 | 2019-03-07 | Input key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109887787A true CN109887787A (en) | 2019-06-14 |
| CN109887787B CN109887787B (en) | 2020-09-01 |
Family
ID=66931112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910170778.XA Active CN109887787B (en) | 2019-03-07 | 2019-03-07 | Input key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109887787B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6410866B1 (en) * | 1998-07-21 | 2002-06-25 | Mannesmann Vdo Ag | Operating device |
| KR20090024566A (en) * | 2007-09-04 | 2009-03-09 | 엘지전자 주식회사 | Button array and button assembly having the same |
| US20150041292A1 (en) * | 2013-08-08 | 2015-02-12 | Kojima Industries Corporation | Switch device |
| CN105204652A (en) * | 2014-06-16 | 2015-12-30 | 联想(北京)有限公司 | Keyboard and electronic device including keyboard |
| CN207367846U (en) * | 2017-11-07 | 2018-05-15 | 深圳市证通电子股份有限公司 | Key pad and keyboard |
-
2019
- 2019-03-07 CN CN201910170778.XA patent/CN109887787B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6410866B1 (en) * | 1998-07-21 | 2002-06-25 | Mannesmann Vdo Ag | Operating device |
| KR20090024566A (en) * | 2007-09-04 | 2009-03-09 | 엘지전자 주식회사 | Button array and button assembly having the same |
| US20150041292A1 (en) * | 2013-08-08 | 2015-02-12 | Kojima Industries Corporation | Switch device |
| CN105204652A (en) * | 2014-06-16 | 2015-12-30 | 联想(北京)有限公司 | Keyboard and electronic device including keyboard |
| CN207367846U (en) * | 2017-11-07 | 2018-05-15 | 深圳市证通电子股份有限公司 | Key pad and keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109887787B (en) | 2020-09-01 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200803 Address after: Room 502-2, east area, building a, headquarters center, No. 23, Guangfu East Street, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province 322100 Applicant after: Dongyang Tianqi intellectual property rights Operation Co.,Ltd. Address before: 322102 Zhejiang city of Jinhua province Dongyang city draw water town Xu Zhai Cun new hall Applicant before: Xu Yingjun |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: No. 2, Gaoqiaolong Road, Daping, Tangxia Town, Dongguan, Guangdong 523716 Patentee after: DONGGUAN ENHAO ELECTRONICS CO.,LTD. Address before: 322100 room 502-2, east area, building a, headquarters center, No. 23, Guangfu East Street, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Dongyang Tianqi intellectual property rights Operation Co.,Ltd. |