CN209388268U - A kind of computer one hand mechanical keyboard - Google Patents
A kind of computer one hand mechanical keyboard Download PDFInfo
- Publication number
- CN209388268U CN209388268U CN201821984214.7U CN201821984214U CN209388268U CN 209388268 U CN209388268 U CN 209388268U CN 201821984214 U CN201821984214 U CN 201821984214U CN 209388268 U CN209388268 U CN 209388268U
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- China
- Prior art keywords
- keyboard
- key
- carrier
- usb connector
- computer
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Abstract
The utility model discloses a kind of computer one hand mechanical keyboards, including keyboard carrier, the keyboard carrier is equipped with alphabetical area key, the letter area key side is equipped with decimal block key, the key key axle construction equal with alphabetical area key in the decimal block is green axis, keyboard carrier inner cavity is equipped with PCB circuit board, the PCB circuit board is equipped with quick, intelligent charging chip, bluetooth module and keyboard control chip, the keyboard carrier side wall is equipped with USB connector, keyboard carrier side is equipped with wrist supporting plate, rtificial leather layer is equipped at the top of the wrist supporting plate.The utility model at the top of wrist supporting plate by being arranged one layer of rtificial leather layer, and a colloidal silica is set below rtificial leather layer, to increase the elasticity and pro-skin impression at wrist supporting plate position, when user is when long-time uses, the feeling of fatigue for reducing user's wrist position, improves comforts of use.
Description
Technical field
The utility model relates to singlehanded mechanical keyboard field, in particular to a kind of computer one hand mechanical keyboard.
Background technique
Keyboard is a kind of instruction and data input unit for operating equipment operation, is also referred to by system arrangement operation one
One group of function key (such as typewriter, computor-keyboard) of platform machine or equipment.Keyboard is also a part for forming keyboard instrument, can also
To refer to that the musical instrument for using keyboard, such as piano, numerical digit piano or electronic organ, keyboard help to practice at typing.Keyboard is the most frequently used
It is also most important input equipment, English alphabet, number, punctuation mark etc. can be input in computer by keyboard, from
And order, input data etc. are issued to computer.
Singlehanded gamepad is a big crucial place of user's selection as one of keyboard, compact.It is singlehanded
Gamepad maximum length, the half for usually just corresponding to QWERTY keyboard are even less than one third, and both hands relax the most when game
Suitable position is using always slightly greater than in the shoulder breadth of player the distance between (both hands tail refer to, about between 500-650mm)
When QWERTY keyboard, between mouse and keyboard, it is typically not greater than 100mm (104 key board length of standard for the gap of mouse movable
About 450mm).And use singlehanded gamepad, then player can be allowed to play and possess wide mouse mobile space, player is allowed to enjoy more
For quick flexible mouse action.Current one-handed keyboards a variety of on the market are easy in use because of its lesser volume
It shakes, and wrist is unable to get effective support, in the case of long-term use, wrist feeling of fatigue is strong,
It experiences poor.
Therefore, it is necessary to solve the above problems to invent a kind of computer one hand mechanical keyboard.
Utility model content
The purpose of this utility model is to provide a kind of computer one hand mechanical keyboards, by being arranged one at the top of wrist supporting plate
Layer rtificial leather layer, and a colloidal silica is set below rtificial leather layer, to increase the elasticity and pro-skin at wrist supporting plate position
Impression improves comforts of use, with solution when user is for a long time in use, reduce the feeling of fatigue at user's wrist position
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of computer one hand mechanical keyboard, including key
Disk carrier, the keyboard carrier are equipped with alphabetical area key, and the letter area key side is equipped with decimal block key, described small
The key key axle construction equal with alphabetical area key in digital block is green axis, and keyboard carrier inner cavity is equipped with PCB circuit board, institute
It states PCB circuit board and is equipped with quick, intelligent charging chip, bluetooth module and keyboard control chip, set on the keyboard carrier side wall
There is USB connector, keyboard carrier side is equipped with wrist supporting plate, and rtificial leather layer is equipped at the top of the wrist supporting plate, described
Rtificial leather layer bottom is equipped with colloidal silica, and the keyboard carrier and wrist support board bottom portion are equipped with connecting sucker.
Preferably, the number of keys of decimal block key and alphabetical area key is disposed as multiple, and the keyboard carries
USB connecting line is also connected on body.
Preferably, screw is additionally provided in the PCB circuit board, the PCB circuit board passes through screw and keyboard carrier inner cavity
It is detachably connected.
Preferably, the quantity of the USB connector is set as multiple, the input terminal of multiple USB connectors and quickly
The output pin of intelligent charge chip connects.
Preferably, the wrist supporting plate and keyboard carrier are clamped, and the wrist supporting plate top surface is set as hemispherical, institute
The inside that colloidal silica is embedded at wrist supporting plate is stated, is fitted at the top of the colloidal silica with rtificial leather layer bottom.
Preferably, the quick, intelligent charging chip is the intelligent chip for supporting high pass QC3.0 agreement, the Keyboard Control
The model CH451 of chip, is cascaded to by serial line interface and exchanges data with the microcontroller of computer.
The technical effect and advantage of the utility model:
1, by the way that one layer of rtificial leather layer is arranged at the top of wrist supporting plate, and a silica gel is set below rtificial leather layer
Body, to increase the elasticity and pro-skin impression at wrist supporting plate position, when user is for a long time in use, reduce user's wrist position
Feeling of fatigue, improve comforts of use；
2, by multiple USB connectors, can external expansion equipment, increase the expansion interface of computer, improve playability,
Quick, intelligent charging chip is arranged in USB connector input terminal simultaneously so that USB connector to the intelligent mobile terminals such as mobile phone into
Its charging rate can be improved when row charging, reduce the damage to battery of mobile terminal, improve practicability；
3, it is adsorbed on desktop by the connecting sucker using keyboard carrier and wrist support board bottom portion, keyboard carrier is carried out
It is fixed, in order to avoid cause unnecessary pile dynamic since one-handed keyboard volume is too small in use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the left view structural representation of the utility model.
Fig. 3 is the schematic diagram of internal structure of the utility model.
In figure: 1 keyboard carrier, 2 alphabetical area keys, 3 decimal block keys, 4PCB circuit board, 5 quick, intelligent charging cores
Piece, 6 bluetooth modules, 7 keyboard control chips, 8USB connector, 9 wrist supporting plates, 10 rtificial leather layers, 11 colloidal silicas, 12 connections
Sucker.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of computer one hand mechanical keyboard as shown in Figs. 1-3, including keyboard carrier 1, described
Keyboard carrier 1 is equipped with alphabetical area key 2, and key 2 side in the letter area is equipped with decimal block key 3, the decimal block
The key axle construction equal with alphabetical area key 2 of key 3 is green axis, and 1 inner cavity of keyboard carrier is equipped with PCB circuit board 4, described
PCB circuit board 4 is equipped with quick, intelligent charging chip 5, bluetooth module 6 and keyboard control chip 7,1 side wall of keyboard carrier
It is equipped with USB connector 8,1 side of keyboard carrier is equipped with USB connector 8, is equipped with leatheret at the top of the USB connector 8
Layer 10 is removed from office, 10 bottom of rtificial leather layer is equipped with colloidal silica 11, and the keyboard carrier 1 and 8 bottom of USB connector are equipped with
Connecting sucker 12.
Further, in the above-mentioned technical solutions, the number of keys of decimal block key 3 and alphabetical area key 2 is equal
It is set as multiple, is also connected with USB connecting line on the keyboard carrier 1.
Further, in the above-mentioned technical solutions, screw, the PCB circuit board 4 are additionally provided in the PCB circuit board 4
It is detachably connected by screw and 1 inner cavity of keyboard carrier.
Further, in the above-mentioned technical solutions, the quantity of the USB connector 8 is set as multiple, multiple USB
The input terminal of connector 8 is connect with the output pin of quick, intelligent charging chip 5.
Further, in the above-mentioned technical solutions, the USB connector 8 is clamped with keyboard carrier 1, the USB connector
8 top surfaces are set as hemispherical, and the colloidal silica 11 is embedded at the inside of USB connector 8,11 top of colloidal silica with
10 bottom of rtificial leather layer fits.
Further, in the above-mentioned technical solutions, the quick, intelligent charging chip 5 is to support high pass QC3.0 agreement
Intelligent chip, the model CH451 of the keyboard control chip 7 are cascaded to the microcontroller with computer by serial line interface
Exchange data.
This practical working principle:
Referring to Figure of description 1-3, in use, keyboard carrier 1 is placed on computer desk, keyboard carrier 1 and wrist support
The connecting sucker 12 of 9 bottom of plate is adsorbable to be fixed keyboard carrier 1 on desktop, in order to avoid in use due to list
Hand keyboard volume is too small to cause unnecessary pile dynamic, is attached originally practical with computer using USB connecting line, utilizes alphabetical area
Key 2 and decimal block key 3 complete basic input operation and game operation, in use, on keyboard carrier 1
USB connector 8 can external expansion equipment, increase the expansion interface of computer, improve playability, while USB connector 8 inputs
Quick, intelligent charging chip 5 is arranged in end, and USB connector 8 is mentioned when charging to intelligent mobile terminals such as mobile phones
Its high charging rate, reduces the damage to battery of mobile terminal, improves practicability, and one layer of people is arranged at the top of wrist supporting plate 9
Leather layer 10 is made, and a colloidal silica 11 is set below rtificial leather layer 10, to increase elasticity and the parent at 9 position of wrist supporting plate
Skin impression improves comforts of use when user is for a long time in use, reduce the feeling of fatigue at user's wrist position.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of computer one hand mechanical keyboard, including keyboard carrier (1), it is characterised in that: the keyboard carrier (1) is equipped with word
Female area's key (2), letter area key (2) side are equipped with decimal block key (3), decimal block key (3) and word
The equal key axle construction of female area's key (2) is green axis, and keyboard carrier (1) inner cavity is equipped with PCB circuit board (4), the PCB
Circuit board (4) is equipped with quick, intelligent charging chip (5), bluetooth module (6) and keyboard control chip (7), the keyboard carrier
(1) side wall is equipped with USB connector (8), and keyboard carrier (1) side is equipped with USB connector (8), the USB connector
(8) top is equipped with rtificial leather layer (10), and rtificial leather layer (10) bottom is equipped with colloidal silica (11), the keyboard carrier
(1) and USB connector (8) bottom is equipped with connecting sucker (12).
2. a kind of computer one hand mechanical keyboard according to claim 1, it is characterised in that: decimal block key (3)
It is disposed as with the number of keys of alphabetical area's key (2) multiple, is also connected with USB connecting line on the keyboard carrier (1).
3. a kind of computer one hand mechanical keyboard according to claim 1, it is characterised in that: on the PCB circuit board (4) also
Equipped with screw, the PCB circuit board (4) is detachably connected by screw and keyboard carrier (1) inner cavity.
4. a kind of computer one hand mechanical keyboard according to claim 1, it is characterised in that: the number of the USB connector (8)
Amount is set as multiple, and the input terminal of multiple USB connectors (8) is connect with the output pin of quick, intelligent charging chip (5).
5. a kind of computer one hand mechanical keyboard according to claim 1, it is characterised in that: the USB connector (8) and key
Disk carrier (1) clamping, USB connector (8) top surface are set as hemispherical, and the colloidal silica (11) is embedded at USB company
The inside of interface (8), colloidal silica (11) top fit with rtificial leather layer (10) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984214.7U CN209388268U (en) | 2018-11-29 | 2018-11-29 | A kind of computer one hand mechanical keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984214.7U CN209388268U (en) | 2018-11-29 | 2018-11-29 | A kind of computer one hand mechanical keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388268U true CN209388268U (en) | 2019-09-13 |
Family
ID=67865922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821984214.7U Expired - Fee Related CN209388268U (en) | 2018-11-29 | 2018-11-29 | A kind of computer one hand mechanical keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388268U (en) |
-
2018
- 2018-11-29 CN CN201821984214.7U patent/CN209388268U/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: 20190913 Termination date: 20211129 |