CN106896930A - A kind of computer keyboard - Google Patents
A kind of computer keyboard Download PDFInfo
- Publication number
- CN106896930A CN106896930A CN201710106711.0A CN201710106711A CN106896930A CN 106896930 A CN106896930 A CN 106896930A CN 201710106711 A CN201710106711 A CN 201710106711A CN 106896930 A CN106896930 A CN 106896930A
- Authority
- CN
- China
- Prior art keywords
- key
- circuit board
- computer keyboard
- depression bar
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of computer keyboard, including the circuit board in main body, and main body, and several key devices, key device includes keycap, keycap lower end is connected with depression bar, and key device also includes the key mapping groove below depression bar, and key mapping groove upper end is divided into the grid structure of N × N, each grid is used equally to be embedded in the depression bar, the lower end of key mapping groove is provided with foil layer, and foil layer lower section is provided with two contacts, and contact portion is in the circuit board.The advantage of the invention is that the distance between the keycap position of adjustable keyboard, regulating key, the operator for making it be applied to not homochirality, allow operator to have more preferable operating experience；Keyboard can be more smooth in operation, is not in the situation of infraction, soft touch.Service life is more long simultaneously；Keyboard has good antibacterial effect, is effectively protected the health of user.
Description
Technical field
The present invention relates to computer hardware field, and in particular to a kind of computer keyboard.
Background technology
Keyboard as computer most important input equipment, the quality of its performance directly affects the overall body of computer
Test effect.Many people are when using keyboard, it may appear that button is pushed the wrong the situation of letter by inaccurate, typewriting, and its reason is right first
Keyboard is unfamiliar with, and this needs prolonged skilled operation degree to solve；Also individual odjective cause be exactly keyboard by
Key there is also many drawbacks in design.
The keyboard for occurring in the market, although overall structure varies, pattern is also various, but in the design of button
On be just as, each button is that on its fixed position, the distance between button can not be adjusted, can not be to keyboard
Key arrangement carry out personalization regulation.Especially for game enthusiasts, the requirement to key scroll is especially high, but often
Personal finger is different in size, such as the player that hand is big, finger is long can be especially awkward in button, influence operation, so finding
The keyboard for being adapted to oneself hand-type is extremely important.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of computer keyboard, and the keyboard efficiently solves traditional meter
The switch disk unconformable problem of button when in use is calculated, and has made some and improve place.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of computer keyboard, including the circuit board in main body, and main body, and several key devices, it is described to press
Key apparatus include keycap, and the keycap lower end is connected with depression bar, and the key device also includes the key mapping groove below depression bar,
The key mapping groove upper end is divided into the grid structure of N × N, and each grid is used equally to be embedded in the depression bar, under the key mapping groove
End is provided with foil layer, and the foil layer lower section is provided with two contacts, and the contact portion is in the circuit board.
Further improvement is that, four edges of the foil layer lower surface are respectively connected with cylinder, the cylinder
Through circuit board, back-moving spring is cased with outside the cylinder.
Further improvement is that, the centre position of the foil layer lower surface is connected with fixed column, the fixed column
Through circuit board, and protection block is provided with the corresponding position of circuit board lower surface, the protection block is provided with top-down
Circular hole, the protection block entangles fixed column lower end, it is ensured that fixed column does not occur lateral displacement.
Further improvement is that, the centre position of the key mapping groove is provided with one layer of elastic foam, and the elastic foam is by key
Position groove is divided into upper and lower two parts.
Further improvement is that, the keycap upper surface scribbles fungi-proofing coating.
Further improvement is that, the fungi-proofing coated body part is Al2O3Wearing layer, the Al2O3Added in wearing layer
Nanoscale TiO2Photooxidant.
Further improvement is that, the grid structure of the N × N is 3 × 3 grid structure.
The beneficial effects of the invention are as follows：
1) the distance between the keycap position of adjustable keyboard of the present invention, regulation, the operation for making it be applied to not homochirality
Person, allows operator to have more preferable operating experience；
2) keyboard can be more smooth in operation, is not in the situation of infraction, soft touch.Simultaneously service life compared with
It is long；
3) keyboard has good antibacterial effect, is effectively protected the health of user.
Brief description of the drawings
Fig. 1 is schematic appearance of the present invention；
Fig. 2 is the structural representation of key device；
Fig. 3 is side view of the invention；
Fig. 4 is the design sketch of embodiment；
Wherein, 100- main bodys, 200- circuit boards, 201- contacts, 202- protection blocks, 300- key devices, 301- keycaps,
302- depression bars, 303- key mapping grooves, 304- grids, 305- foil layers, 306- cylinders, 307- back-moving springs, 308- fixed columns,
309- elastic foams, the fungi-proofing coatings of 310-.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating and embodiment, and the present invention is expanded on further.
Illustrated with reference to shown in Fig. 1-3, the circuit board in a kind of computer keyboard, including main body 100, and main body 100
200, and several key devices 300, key device 300 includes keycap 301, and the lower end of keycap 301 is connected with depression bar 302, presses
Key apparatus 300 also include the key mapping groove 303 positioned at the lower section of depression bar 302, and the upper end of key mapping groove 303 is divided into the structure of grid 304 of N × N,
Each grid 304 is used equally to be embedded in depression bar 302.When in use, which depression bar 302 can arbitrarily inject according to the grade of fit of oneself
In grid 304, so the position of each keycap 301 is just different.The lower end of key mapping groove 303 is provided with foil layer 305, foil layer
305 lower sections are provided with two contacts 201, and the contact 201 is connected to circuit board 200.305 layers of the four of lower surface edge of paillon foil
Cylinder 306 is respectively connected with, cylinder 306 is cased with back-moving spring 307 through circuit board 200 outside cylinder 306.
When we press keycap 301, depression bar 302 is pressed downward key mapping groove 303, and then is pressed downward foil layer 305, and connects
Two contacts 201 are contacted, the circuit of this button is switched on circuit board 200, this key information to computer input.So
When unclamping hand afterwards, back-moving spring 307 rebounds, and keycap 301 is set back.
Used as preferred case, the centre position of the lower surface of foil layer 305 is connected with fixed column 308, fixed column 308 through
Circuit board 200, and protection block 202 is provided with the corresponding position of the lower surface of circuit board 200, protection block 202 is provided with from top to bottom
Circular hole, protection block 202 entangle the lower end of fixed column 308.Because when be embedded in depression bar 302 near the edge of key mapping groove 303 by we
During grid 304, following foil layer 305 is easily set to be subject to noncentral force, so as to cause the side of foil layer 305 to push, and it is another
Side does not push, and can so prevent two contacts 202 from while touch foil layer 305, circuit is just not switched on, button with regard to when
Chang Buling.So design of the invention has substantially ensured that fixed column 308 does not occur lateral displacement in pressing, also ensures that paillon foil
Layer 305 will not be inclined and pushed, and keyboard can be more smooth in operation, is not in the situation of infraction, soft touch, while using
Last a long time.
Used as preferred case, the centre position of key mapping groove 303 is provided with one layer of elastic foam 309, and elastic foam 309 is by key mapping
303 points of groove is upper and lower two parts.So after foil layer 305 and contact 202 contact, keycap 301 has a buffering course, that is, protect
Contact 202 is protected and foil layer 305 has not been grated bad, made operating handle than milder again, allowed operator to have more preferable operating body
Test.
Used as preferred case, the upper surface of keycap 301 scribbles fungi-proofing coating 310, and the main part of fungi-proofing coating 310 is Al2O3It is resistance to
Mill layer, Al2O3Nanoscale TiO is added in wearing layer2Photooxidant.Work as TiO2After shining upon, can excite generation super oxygen from
Sub- free radical (O2 —) and hydroxyl radical free radical (OH), they can easily penetrate the cell membrane of bacterium.When bacterial adsorption is being scribbled
When on the keycap 301 of fungi-proofing coating 310, their cellulose is damaged rapidly, so as to prevent bacterial cell film forming matter
The transmission of matter, so as to effectively kill bacterium.So shining a period of time under keyboard usually need to be only put into sunlight once in a while, it is possible to
It is effectively sterilized.
Specific embodiment is described below, the structure of grid 304 of N × N is 3 × 3 structure of grid 304：
Many game operations can be using the alphabet key on keyboard near the left side, so we test chooses leaning on keyboard
The three row alphabet keys on the nearly left side：Q, W, E, A, S, D, Z, X and C.
| 1 | 2 | 3 |
| 4 | 5 | 6 |
| 7 | 8 | 9 |
As above shown in form, the depression bar 302 of Q keys is embedded in the grid shown in numbering 1, the depression bar 302 of W keys is embedded in numbering
Grid shown in 2, the grid shown in numbering 3 is embedded in by the depression bar 302 of E keys, and the depression bar 302 of A keys is embedded in the side shown in numbering 4
Lattice, the grid shown in numbering 5 is embedded in by the depression bar 302 of S keys, and the depression bar 302 of D keys is embedded in into the grid shown in numbering 6, by Z keys
Depression bar 302 insertion numbering 7 shown in grid, the depression bar 302 of X keys is embedded in the grid shown in numbering 8, by the depression bar 302 of C keys
Grid shown in embedded numbering 9.
Other buttons are placed on the grid shown in numbering 5, are used to contrast.
Effect after installing thus is fitted just as shown in figure 4, the distance between row alphabet key of the left side three just becomes big
The larger operator of hand-type is closed to use.
Certainly it is more than the distance between button adjustable, some operators understand some particular/special requirements, such as button is left high right
Low, intermediary button is raised etc., can meet.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, simply original of the invention is illustrated described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
All fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (7)
1. the circuit board (200) in a kind of computer keyboard, including main body (100), and main body (100), and several press
Key apparatus (300), it is characterised in that：The key device (300) includes keycap (301), and keycap (301) lower end is connected with
Depression bar (302), the key device (300) also includes the key mapping groove (303) below depression bar (302), the key mapping groove
(303) upper end is divided into grid (304) structure of N × N, and each grid (304) is used equally to be embedded in the depression bar (302), described
The lower end of key mapping groove (303) is provided with foil layer (305), and foil layer (305) lower section is provided with two contacts (201), described to touch
Point (201) is connected to the circuit board (200).
2. a kind of computer keyboard according to claim 1, it is characterised in that：The four of paillon foil (305) the layer lower surface
Individual edge is respectively connected with cylinder (306), and the cylinder (306) is through circuit board (200), the cylinder (306)
It is cased with back-moving spring (307) outward.
3. a kind of computer keyboard according to claim 1, it is characterised in that：Foil layer (305) lower surface
Centre position be connected with fixed column (308), the fixed column (308) through circuit board (200), and in circuit board (200)
The corresponding position of lower surface is provided with protection block (202), and protection block (202) is provided with top-down circular hole, the protection
Block (202) entangles fixed column (308) lower end, it is ensured that fixed column (308) does not occur lateral displacement.
4. a kind of computer keyboard according to claim 1, it is characterised in that：The centre position of the key mapping groove (303)
One layer of elastic foam (309) is provided with, key mapping groove (303) is divided into upper and lower two parts by the elastic foam (309).
5. a kind of computer keyboard according to claim 1, it is characterised in that：Keycap (301) upper surface scribbles anti-
Bacterium coating (310).
6. a kind of computer keyboard according to claim 5, it is characterised in that：Fungi-proofing coating (310) main part
It is Al2O3Wearing layer, the Al2O3Nanoscale TiO is added in wearing layer2Photooxidant.
7. a kind of computer keyboard according to claim 1, it is characterised in that：The grid structure of the N × N is 3 × 3
Grid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106711.0A CN106896930B (en) | 2017-02-27 | 2017-02-27 | Computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106711.0A CN106896930B (en) | 2017-02-27 | 2017-02-27 | Computer keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896930A true CN106896930A (en) | 2017-06-27 |
| CN106896930B CN106896930B (en) | 2019-12-27 |
Family
ID=59184961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710106711.0A Active CN106896930B (en) | 2017-02-27 | 2017-02-27 | Computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896930B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206348752U (en) * | 2017-01-09 | 2017-07-21 | 马尊典 | Keyboard and computer |
-
2017
- 2017-02-27 CN CN201710106711.0A patent/CN106896930B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206348752U (en) * | 2017-01-09 | 2017-07-21 | 马尊典 | Keyboard and computer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106896930B (en) | 2019-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191111 Address after: 246000 Anhui city of Anqing province Jixian Yixiu District Road No. 1318 Applicant after: ANQING NORMAL University Address before: 246000 flowers in Anhui province Anqing City Yingjiang District Pavilion Jiayuan 6 Building 1 unit 1002 room Applicant before: Liu Xiaofei |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: 518101 B, 3rd floor, building 1, zhengchengfeng Science Park, xinshaxi Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SQT ELECTRONICS CO.,LTD. Patentee after: Wu Ming Address before: 246000 1318 Jixian North Road, Anqing, Anhui Patentee before: ANQING NORMAL University |
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| TR01 | Transfer of patent right |