CN209373473U - Computer external converter - Google Patents
Computer external converter Download PDFInfo
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- CN209373473U CN209373473U CN201920054897.4U CN201920054897U CN209373473U CN 209373473 U CN209373473 U CN 209373473U CN 201920054897 U CN201920054897 U CN 201920054897U CN 209373473 U CN209373473 U CN 209373473U
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- interface
- switch
- mouse
- operation mode
- external converter
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Abstract
The utility model provides a kind of computer external converter, including central controller, display module, mouse interface, keyboard interface and multiple switch interface.Central controller controls display module shows one of multiple operation modes.When mouse interface connects external mouse, computer external converter obtains mouse ownership.When keyboard interface connects keyboard, computer external converter obtains keyboard ownership.Each switch interface and central controller are electrically connected, and switch interface is used for connection switch, wherein when switch interface connection switch, switch interface receives control instruction by switch, and control instruction is used to control the function of mouse ownership and/or keyboard ownership.Computer external converter provided by the utility model can provide individuals with disabilities with convenient switch and operate the function of mouse and keyboard.
Description
Technical field
The utility model relates to electronic circuit fields, in particular to a kind of computer external converter.
Background technique
In general, integrated circuit is widely used in various electronic goods, wherein various electronic goods may have language
Sound playing function, image playback function, touch screen function etc..However, in current electronic goods, it is rare to have for disabled person
Designed by scholar.
Utility model content
In view of the above problems, the utility model provides a kind of computer external converter, can effectively provide individuals with disabilities
Demand.
To achieve the goals above, the utility model adopts the following technical solutions:
In a first aspect, the utility model provides a kind of computer external converter, comprising:
Central controller；
Display module is electrically connected with the central controller, and display module described in the central controller controls is shown
One of multiple operation modes；
Mouse interface is electrically connected with the central controller, and the mouse interface is for connecting external mouse, when described
When mouse interface connects the external mouse, the computer external converter obtains mouse ownership；
Keyboard interface is electrically connected with the central controller, and the keyboard interface is for connecting keyboard, when the keyboard
When interface connects the keyboard, the computer external converter obtains keyboard ownership；
Multiple switch interface, each switch interface and the central controller are electrically connected, and the switch interface is for connecting
Switch, wherein when the switch interface connects the switch, the switch interface receives control instruction by the switch,
The control instruction is used to control the function of the mouse ownership and/or the keyboard ownership.
As an alternative embodiment, the computer external converter further include:
Computer interface is electrically connected with the central controller, and the computer interface is for connecting computer, when the computer
When interface connects the computer, the computer external converter controls the mouse master of the computer by the control instruction
The function of control power and/or the keyboard ownership, and automatically turn on the power supply of the computer external converter.
As an alternative embodiment, the computer external converter further include:
Mode switch module, is electrically connected with the central controller, and the mode switch module is cut for reception pattern
Instruction is changed, the pattern switching instruction is for one of multiple operation modes.
As an alternative embodiment, multiple operation modes include at least first operator scheme, second operator scheme,
Third operation mode, the 4th operation mode and the 5th operation mode, wherein the first operator scheme, the second operator scheme
And the third operation mode is the default operating mode of the computer external converter, the 4th operation mode and described the
Five operation modes are customized operation mode.
As an alternative embodiment, when the mode switch module receives first mode switching command, it is described in
Centre controller controls the computer external converter and switches to next operation mode；The mode switch module receives second mode
When switching command, computer external converter described in the central controller controls switches to last action mode.
As an alternative embodiment, when the computer external converter is when first used, institute to be entered after booting
State first operator scheme；When the computer external converter is not when first used, previous operation mode to be entered after booting；Work as institute
It is more than preset time that mode switch module, which is stated, for reception pattern switching command, removes the 4th operation mode and the described 5th
Operation mode.
As an alternative embodiment, the first switch interface of the first operator scheme is for controlling the mouse
It moving up, the second switch interface of the first operator scheme is moved down for controlling the mouse, and the of the first operator scheme
Three switch interfaces are moved to left for controlling the mouse, and the 4th switch interface of the first operator scheme is for controlling the mouse
It moves to right, the 5th switch interface of the first operator scheme is clicked for controlling the left mouse button.
As an alternative embodiment, the first switch interface of the second operator scheme is for controlling the keyboard
Space bar, the second switch interface of the second operator scheme is used to control the enter key of the keyboard, second operation
The third switch interface of mode is clicked for controlling the left mouse button, and the 4th switch interface of the second operator scheme is used for
It controls the right mouse button to click, the 5th switch interface of the second operator scheme is double-clicked for controlling the left mouse button.
As an alternative embodiment, the first switch interface of the third operation mode is for controlling the mouse
It moving up, the second switch interface of the third operation mode is moved down for controlling the mouse, and the of the third operation mode
Three switch interfaces are moved to left for controlling the mouse, and the 4th switch interface of the third operation mode is for controlling the mouse
It moves to right, the 5th switch interface of the third operation mode is used to control the enter key of the keyboard.
A kind of computer external converter is provided according to the utility model, including central controller, display module, mouse connect
Mouth, keyboard interface and multiple switch interface.Central controller controls display module shows one of multiple operation modes.When
When mouse interface connects external mouse, computer external converter obtains mouse ownership.When keyboard interface connects keyboard, computer
External converter obtains keyboard ownership.Each switch interface and central controller are electrically connected, and switch interface is used for connection switch,
Wherein, when switch interface connection switch, switch interface receives control instruction by switch, and control instruction is for controlling mouse master
The function of control power and/or keyboard ownership.Computer external converter provided by the utility model, can provide individuals with disabilities so as to
Benefit switchs to operate the function of mouse and keyboard.In addition, multiple operation modes include default operating mode and make operation mould by oneself
Formula, convenient user increase convenience according to its use habit.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the scope of the utility model as.
Fig. 1 is the block schematic diagram for the computer external converter that the utility model embodiment 1 provides；
Fig. 2 is the block schematic diagram for the computer external converter that the utility model embodiment 2 provides.
Main element symbol description:
100,200- computer external converter；
110- central controller；
120- display module；
130- mouse interface；
140- keyboard interface；
150,150a, 150b, 150c, 150d, 150e- switch interface；
260- computer interface；
270- mode switch module.
Specific embodiment
The embodiments of the present invention are described below in detail, in which the same or similar labels are throughly indicated identical or
Similar element or element with the same or similar functions.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of the present invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Embodiment 1
Referring to Fig. 1, Fig. 1 is the block schematic diagram for the electron audio-visual device that the utility model embodiment 1 provides.Outside computer
Switching through parallel operation 100 includes that central controller 110, display module 120, mouse interface 130, keyboard interface 140 and multiple switch connect
Mouth 150.
Display module 120 and central controller 110 are electrically connected.The control display module 120 of central controller 110 shows more
One of a operation mode, for example, central controller 110 can be CPU (center processor unit).For example,
Display module 120 can be LCD (liquid crystal display) screen, and the top of display module 120, which can be shown, works as
Preceding operation mode, the upper right side of display module 120 can show total operation mode, and the centre of display module 120 can be shown
Operation mode is state of activation, and the lower section of display module 120 can be set with the operation of mouse representated by modes of display operation or keyboard
It is fixed, the form of operation mode is understood for facilitating user.
Mouse interface 130 and central controller 110 are electrically connected.Mouse interface 130 is used to connect external mouse, for example,
Mouse interface 130 can be the 9pin interface of DVI.When mouse interface 130 connects external mouse, computer external converter 100
Mouse ownership is obtained, in other words, the mouse ownership of external mouse is transferred to computer external converter 100.
Keyboard interface 140 and central controller 110 are electrically connected.Keyboard interface 140 is for connecting keyboard, for example, keyboard
Interface 140 can be USB interface.When keyboard interface 140 connects keyboard, computer external converter 100 obtains keyboard ownership,
In other words, the keyboard ownership of keyboard is transferred to computer external converter 100.
Embodiment 2
Referring to Fig. 2, Fig. 2 is the block schematic diagram for the electron audio-visual device that the utility model embodiment 2 provides.Outside computer
Switching through parallel operation 200 includes central controller 110, display module 120, mouse interface 130, keyboard interface 140, first switch interface
150a, second switch interface 150b, third switch interface 150c, the 4th switch interface 150d, the 5th switch interface 150e, computer
Interface 260 and mode switch module 270.Wherein, central controller 110, display module 120, mouse interface 130, keyboard interface
140 please refer to the explanation of embodiment 1, and details are not described herein.
In one embodiment, the switch interface 150a of computer external converter 200, switch interface 150b, switch interface
150c, switch interface 150d, switch interface 150e are electrically connected with central controller 110 respectively.Switch interface 150a, switch connect
Mouth 150b, switch interface 150c, switch interface 150d, switch interface 150e are respectively used to connection switch, wherein work as switch interface
When 150a, switch interface 150b, switch interface 150c, switch interface 150d, switch interface 150e connection switch, switch interface
150a, switch interface 150b, switch interface 150c, switch interface 150d, switch interface 150e receive control instruction by switch.
Control instruction is used to control the function of mouse ownership and/or keyboard ownership.For example, switch interface 150a, switch interface
150b, switch interface 150c, switch interface 150d, switch interface 150e can be controlled separately the moving up, move down, moving to left of mouse,
It moves to right, click.
Computer interface 260 and central controller 110 are electrically connected.Computer interface 260 is for connecting computer, for example, computer
Interface 260 can be type-C interface, and type-C interface can connect laptop or desktop computer.Work as computer interface
When 260 connection computer, computer external converter 200 controls mouse ownership and/or the keyboard master control of computer by control instruction
The function of power, and automatically turn on the power supply of computer external converter 200.In other words, there is no power supplys for computer external converter 200
On & off switch or power switch button, when computer interface 260 connects computer, the power supply of computer external converter 200 starts automatically.
Mode switch module 270 and central controller 110 are electrically connected.Mode switch module 270 is cut for reception pattern
Change instruction.Pattern switching is instructed for switching one of multiple operation modes.Wherein, multiple operation modes include at least the
One operation mode, second operator scheme, third operation mode, the 4th operation mode and the 5th operation mode.First operator scheme,
Second operator scheme and third operation mode are the default operating mode of computer external converter 200.4th operation mode and
Five operation modes are customized operation mode.In other examples, customized operation mode can also include the 6th
Operation mode~the 12nd operation mode, the utility model are not limitation with the quantity of operation mode.
Preferably, mode switch module 270 can be press-type button.Mode switch module 270 receives first mode and cuts
When changing instruction (pressing press-type button is once), central controller 110 controls computer external converter 200 and switches to next operation
Mode.For example, first operator scheme switches to second operator scheme.Mode switch module 270 receives second mode switching command
When (under pressing press-type button two), central controller 110 controls computer external converter 200 and switches to last action mode,
For example, third operation mode switches to second operator scheme.
Preferably, when computer external converter 200 is when first used, first operator scheme to be entered after booting.
Preferably, when computer external converter 200 is not when first used, previous operation mode to be entered after booting.
It preferably, is more than preset time (such as continuous pressing for reception pattern switching command when mode switch module 270
More than ten seconds), the 4th operation mode and the 5th operation mode are removed, that is, removes customized operation mode.
Preferably, the first switch interface 150a of first operator scheme is moved up for controlling the mouse.First operation mould
The second switch interface 150b of formula is moved down for controlling mouse.The third switch interface 150c of first operator scheme is for controlling mouse
Mark moves to left.4th switch interface 150d of first operator scheme is moved to right for controlling mouse.5th switch of first operator scheme
Interface 150e is clicked for controlling left mouse button.
Preferably, the first switch interface 150a of second operator scheme is used to control the space bar of the keyboard.Second behaviour
The second switch interface 150b of operation mode is used for the enter key of control keyboard.The third switch interface 150c of second operator scheme is used
It is clicked in control left mouse button.4th switch interface 150d of second operator scheme is clicked for controlling right mouse button.Second behaviour
5th switch interface 150e of operation mode is for controlling left mouse button double-click.
Preferably, the first switch interface 150a of third operation mode is moved up for controlling mouse.Third operation mode
Second switch interface 150b is moved down for controlling mouse.The third switch interface 150c of third operation mode is for controlling a mouse left side
It moves.4th switch interface 150d of third operation mode is moved to right for controlling mouse.5th switch interface of third operation mode
150e is used for the enter key of control keyboard.
A kind of computer external converter that the utility model is proposed, including central controller, display module, mouse connect
Mouth, keyboard interface and multiple switch interface.Central controller controls display module shows one of multiple operation modes.When
When mouse interface connects external mouse, computer external converter obtains mouse ownership.When keyboard interface connects keyboard, computer
External converter obtains keyboard ownership.Each switch interface and central controller are electrically connected, and switch interface is used for connection switch,
Wherein, when switch interface connection switch, switch interface receives control instruction by switch, and control instruction is for controlling mouse master
The function of control power and/or keyboard ownership.Computer external converter provided by the utility model, can provide individuals with disabilities so as to
Benefit switchs the inconvenience for solving may to operate in finger or palm to operate the function of mouse and keyboard.In addition, multiple operation moulds
Formula includes default operating mode and custom operation mode, and convenient user increases convenience according to its use habit.In addition, by mode
Switching module receives different pattern switching instructions, to facilitate next switching operation modes, a upper switching operation modes or removing
Custom operation mode increases functional.
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
Claims (9)
1. a kind of computer external converter, which is characterized in that the computer external converter includes:
Central controller；
Display module is electrically connected with the central controller, and display module described in the central controller controls shows multiple
One of operation mode；
Mouse interface is electrically connected with the central controller, and the mouse interface is for connecting external mouse, when the mouse
When interface connects the mouse, the computer external converter obtains mouse ownership；
Keyboard interface is electrically connected with the central controller, and the keyboard interface is for connecting keyboard, when the keyboard interface
When connecting the keyboard, the computer external converter obtains keyboard ownership；
Multiple switch interface, each switch interface and the central controller are electrically connected, and the switch interface is used for connection switch,
Wherein, when the switch interface connects the switch, the switch interface receives control instruction, the control by the switch
System instructs the function for controlling the mouse ownership and/or the keyboard ownership.
2. computer external converter according to claim 1, which is characterized in that the computer external converter further include:
Computer interface is electrically connected with the central controller, and the computer interface is for connecting computer, when the computer interface
When connecting the computer, the computer external converter controls the mouse ownership of the computer by the control instruction
And/or the function of the keyboard ownership, and automatically turn on the power supply of the computer external converter.
3. computer external converter according to claim 1, which is characterized in that the computer external converter further include:
Mode switch module is electrically connected with the central controller, and the mode switch module refers to for reception pattern switching
It enables, the pattern switching instruction is for one of multiple operation modes.
4. computer external converter according to claim 3, which is characterized in that multiple operation modes include at least the first behaviour
Operation mode, second operator scheme, third operation mode, the 4th operation mode and the 5th operation mode, wherein first operation
Mode, the second operator scheme and the third operation mode are the default operating mode of the computer external converter, institute
It states the 4th operation mode and the 5th operation mode is customized operation mode.
5. computer external converter according to claim 4, which is characterized in that the mode switch module receives the first mould
When formula switching command, computer external converter described in the central controller controls switches to next operation mode；The mode
When switching module receives second mode switching command, computer external converter described in the central controller controls switches to one
Operation mode.
6. computer external converter according to claim 4, which is characterized in that when the computer external converter is first
In use, entering the first operator scheme after booting；When the computer external converter is not when first used, to be switched on laggard
Enter previous operation mode；When the mode switch module is more than preset time for reception pattern switching command, described the is removed
Four operation modes and the 5th operation mode.
7. computer external converter according to claim 4, which is characterized in that the first switch of the first operator scheme
Interface is moved up for controlling the mouse, and the second switch interface of the first operator scheme is moved down for controlling the mouse,
The third switch interface of the first operator scheme is moved to left for controlling the mouse, the 4th switch of the first operator scheme
Interface is moved to right for controlling the mouse, and the 5th switch interface of the first operator scheme is for controlling the left mouse button list
It hits.
8. computer external converter according to claim 4, which is characterized in that the first switch of the second operator scheme
Interface is used to control the space bar of the keyboard, and the second switch interface of the second operator scheme is for controlling the keyboard
The third switch interface of enter key, the second operator scheme is clicked for controlling the left mouse button, the second operation mould
4th switch interface of formula is clicked for controlling the right mouse button, and the 5th switch interface of the second operator scheme is for controlling
The left mouse button is made to double-click.
9. computer external converter according to claim 4, which is characterized in that the first switch of the third operation mode
Interface is moved up for controlling the mouse, and the second switch interface of the third operation mode is moved down for controlling the mouse,
The third switch interface of the third operation mode is moved to left for controlling the mouse, the 4th switch of the third operation mode
Interface is moved to right for controlling the mouse, and the 5th switch interface of the third operation mode is used to control the carriage return of the keyboard
Key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054897.4U CN209373473U (en) | 2019-01-11 | 2019-01-11 | Computer external converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054897.4U CN209373473U (en) | 2019-01-11 | 2019-01-11 | Computer external converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373473U true CN209373473U (en) | 2019-09-10 |
Family
ID=67825455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920054897.4U Active CN209373473U (en) | 2019-01-11 | 2019-01-11 | Computer external converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373473U (en) |
-
2019
- 2019-01-11 CN CN201920054897.4U patent/CN209373473U/en active Active
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