CN105955492B - A kind of keyboard coupling device and keyboard - Google Patents
A kind of keyboard coupling device and keyboard Download PDFInfo
- Publication number
- CN105955492B CN105955492B CN201610247627.6A CN201610247627A CN105955492B CN 105955492 B CN105955492 B CN 105955492B CN 201610247627 A CN201610247627 A CN 201610247627A CN 105955492 B CN105955492 B CN 105955492B
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- keyboard
- connecting line
- foot prop
- coupling device
- shaft set
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- 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
-
- 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
- G06F3/0208—Arrangements for adjusting the tilt angle of a keyboard, e.g. pivoting legs
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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)
Abstract
The present invention relates to a kind of keyboard coupling device and keyboards.Wherein, keyboard coupling device includes the first keyboard coupling device and the second keyboard coupling device, first keyboard coupling device includes first connecting portion and coupled respectively the first connecting line and the second connecting line, and the second keyboard coupling device includes second connecting portion and coupled respectively third connecting line and the 4th connecting line.Keyboard includes keyboard coupling device, the first keyboard and the second keyboard.The beneficial effects of the present invention are provide one kind keyboard coupling device esy to use, safe and reliable and install convenient and keyboard.
Description
Technical field
The present invention relates to a kind of keyboard coupling device and keyboards.
Background technique
It is also most important input equipment that keyboard, which is the most frequently used, by keyboard, English alphabet, number, punctuate can be accorded with
Number etc. be input in computer, to issue order, input data etc. to computer.Keyboard is assembled by one group by array manner
Key switch composition together, often presses a key and is equivalent to connect corresponding switching circuit, the code of quarter key is led to
It crosses interface circuit and is sent into computer.General classification can be divided into desktop keyboard, keyboard of notebook computer, industrial personal computer according to application
Keyboard, dual control keyboard, five major class of ultra-thin keyboard.
Keyboard is the most common computer input device, it is widely used on microcomputer and various terminal equipment.
Computer operator inputs various instructions, data to computer by keyboard, directs the computer's work.Chinese UNPROFOR net calculates
The operating condition of machine is output to display, and operator can be easily using keyboard and display and computer dialog, to journey
Sequence is modified, is edited, and the operation of computer is controlled and observe.
The keyboard in PC XT/AT epoch has continued for quite a long time, but with view mainly based on 83 keys
The prevalence of window system in recent years is superseded.Instead 101 key and 104 key boards, and the dominant position in market is occupied,
Certainly also once occurred the keyboard of 102 keys, 103 keys therebetween, but be not good at due to promoting, it is all only short-lived.It is tight in nearly half a year
Then 104 key boards occur that Emerging multimedia keyboard, it increases many common quick again on the basis of traditional keyboard
Key or volume adjustment device are further simplified PC operation, for sending and receiving e-mail, opening browser software, the more matchmakers of starting
Body player etc. is all only needed by a special key, while major improvement having also been made in shape, embodies key emphatically
The personalization of disk.Originally this kind of keyboard is chiefly used in brand name computer, such as HP, association's brand name computer all take the lead in using this kind of keyboard, by
To extensive favorable comment, and once once it had been considered as the characteristic of brand name computer.Over time, gradually also occur in the market it is independent
The product with various shortcut functions individually sell, and with it is dedicated driving and setting software, also can be real on compatible
Existing personalized operation.
Summary of the invention
In view of the above-mentioned problems in the prior art, it is a primary object of the present invention to solve the defect of the prior art,
The present invention provides one kind keyboard coupling device esy to use, safe and reliable and install convenient and keyboard.
The present invention provides a kind of keyboard coupling device, including the first keyboard coupling device and the second keyboard coupling device,
Including the first keyboard coupling device and the second keyboard coupling device, in which:
First keyboard coupling device includes first connecting portion and the first connecting line and second coupled respectively
Connecting line, first connecting line are provided with first terminal interface far from one end of first connecting portion, and second connecting line is remote
One end from first connecting portion is provided with Second terminal interface, and the first connecting portion includes the first cylindrical body, and described the
One connecting line and the second connecting line are vertically and fixedly arranged on the exterior circumference direction of the first connecting portion, first circle
One end face of cylindrical body is provided with the location indentations to extend internally along center axis thereof, and the shape of the location indentations is semicircle
Cylindricality is evenly arranged with multiple conductive holes, the conductive hole and the cylinder on the location indentations inner face circumferencial direction
The central axis of ontology is parallel；
Second keyboard coupling device includes second connecting portion and third connecting line and the 4th coupled respectively
Connecting line, the third connecting line are provided with third terminal interface far from one end of second connecting portion, and the 4th connecting line is remote
One end from second connecting portion is provided with forth terminal interface, and the second connecting portion includes the second cylindrical body, and described the
Three connecting lines and the 4th connecting line are vertically and fixedly arranged on the exterior circumference direction of the second connecting portion, second circle
One end face of cylindrical body is provided with one along outwardly extending first positioning convex portion of center axis thereof, the shape of first positioning convex portion
Shape is semi-cylindrical, and first positioning convex portion is matched with the location indentations, first positioning convex portion end face circumference side
It is evenly arranged with multiple first conductive columns upwards, first conductive column is equal with the central axis of second cylindrical body
Row, first conductive column are matched with the conductive hole.
Optionally, the multiple conductive hole is 10 conductive holes, is uniformly arranged on the circle of the location indentations end face respectively
In circumferential direction.
Optionally, the multiple first conductive column is 10 the first conductive columns, is uniformly arranged on first positioning respectively
On the circumferencial direction of protrusion end face.
Optionally, outside first connecting line, second connecting line, third connecting line and the 4th connecting line respectively
It is provided with the first heat-shrinkable T bush, the second heat-shrinkable T bush, third heat-shrinkable T bush and the 4th heat-shrinkable T bush.
The present invention also provides a kind of keyboards, and including keyboard coupling device as described above, the keyboard further includes first
Keyboard and the second keyboard, in which:
First keyboard includes the first keyboard body and is arranged on first keyboard body multiple first defeated
Enter key, both ends are respectively arranged with the first mounting portion at the top of first keyboard body, in the first mounting portion end face outside
Portion is provided with the first mounting hole, and the first connecting portion in first keyboard coupling device is fixedly installed by first mounting hole
Inside the first mounting portion end face outside, and its first connecting line and the second connecting line are arranged in first keyboard body
Portion, while first terminal interface and Second terminal interface are arranged on the first pcb board being arranged in the first keyboard body；
Second keyboard includes the second keyboard body and is arranged on second keyboard body multiple second defeated
Enter key, both ends are respectively arranged with the second mounting portion at the top of second keyboard body, and the second mounting portion end face outside is set
It is equipped with the second mounting hole, the second connecting portion in second keyboard coupling device is fixed at institute by second mounting hole
It states inside the second mounting portion end face outside, and its third connecting line and the 4th connecting line are arranged in second keyboard body
Portion, while third terminal interface and forth terminal interface are arranged on the second pcb board being arranged in the second keyboard body.
Optionally, further include USB attachment device, the USB attachment device include USB interface portion, the 5th connecting line and
The both ends of third interconnecting piece, the 5th connecting line are connected with the USB interface portion and the third interconnecting piece respectively, in which:
The third interconnecting piece includes third cylindrical body, and the 5th connecting line is vertically and fixedly arranged at the third
On the exterior circumference direction of cylindrical body, one end face of third cylindrical body is provided with one and extends outwardly along central axis
The second positioning convex portion, the shape of second positioning convex portion is semi-cylindrical, second positioning convex portion end face circumferencial direction
On be evenly arranged with multiple second conductive columns, second conductive column is equal with the central axis of the third cylindrical body
Row, second positioning convex portion matches with the location indentations, the USB attachment device by second positioning convex portion with
Location indentations are fixed at the left or right of first keyboard.
Optionally, the multiple second conductive column is 10 the second conductive columns, is uniformly arranged on second positioning respectively
On the circumferencial direction of protrusion end face.
It optionally, further include keyboard foot prop, which includes the first keyboard foot prop and the second keyboard foot prop, and described the
One keyboard foot prop is arranged between two first mounting portions, and the second keyboard foot prop setting is in two second installations
Between portion, in which:
The first keyboard foot prop includes the first keyboard foot prop ontology and the first extension for being axially arranged along it, described
First extension, which extends outwardly, is provided with the first support portion, and the shape of the first keyboard foot prop ontology is cylinder, and described the
One keyboard foot prop body interior is provided with the first circular cavity, axially disposed in first circular cavity to have the first limit convex
Portion, the both ends of first circular cavity are respectively arranged with first rotating shaft set, and one end on the inside of first mounting portion is provided with
Third mounting hole, is provided with first rotating shaft in the third mounting hole, the first rotating shaft far from the third mounting hole one
End is matched with the first rotating shaft set, and first keyboard body passes through first rotating shaft and first rotating shaft set and first key
Disk foot prop is fixedly connected, and the first keyboard foot prop passes through the first rotating shaft and first rotating shaft set relative to first keyboard
Ontology rotation；
The second keyboard foot prop includes the second keyboard foot prop ontology and the second extension for being axially arranged along it, described
Second extension, which extends outwardly, is provided with the second support portion, and the shape of the second keyboard foot prop ontology is cylinder, and described the
Two keyboard foot prop body interiors are provided with the second circular cavity, axially disposed in second circular cavity to have the second limit convex
Portion, the both ends of second circular cavity are respectively arranged with the second shaft set, and one end on the inside of second mounting portion is provided with
4th mounting hole, is provided with the second shaft in the 4th mounting hole, second shaft far from the 4th mounting hole one
End is matched with the second shaft set, and second keyboard body passes through the second shaft and the second shaft set and second key
Disk foot prop is fixedly connected, and the second keyboard foot prop passes through second shaft and the second shaft set relative to first keyboard
Ontology rotation.
It optionally, further include magnet arrangement, the magnet arrangement includes the first magnet and the second magnet, first magnet
It is fixed at the lower section at the first keyboard left and right side edge, second magnet is fixed at second keyboard
The lower section at left and right side edge.
Optionally, the first rotating shaft set outer edge is provided with the first limit recess portion, the first rotating shaft along axial position
The both ends of first circular cavity are arranged in by the first limit recess portion and the first stopper protrusion for set, and the second shaft set is outer
Edge is provided with the second limit recess portion along axial position, and the second shaft set passes through the second limit recess portion and the second stopper protrusion
The both ends of second circular cavity are set, and the first rotating shaft set is identical with the structure that second shaft covers, and is
Plastic cement shaft set.
The present invention has the following advantages and beneficial effects:
1, by the keyboard coupling device, the flexibility connected between USB attachment device and keyboard is not only improved, meanwhile,
When not needing using USB attachment device, USB attachment device can be laid down, assembling and later maintenance are more convenient, mention
The high experience of user；
2, by the USB attachment device, user can be allowed whether can to expand products with other with unrestricted choice: such as number
Keyboard/touch tablet etc, do not have to again above an individually slotting line to host computer；The positioning being arranged by the first keyboard both ends
Second positioning convex portion of recess portion and the setting of the second keyboard both ends, allows user keyboard coupling device can be placed on first with unrestricted choice
The Left or right of keyboard chooses at random according to the use habit of user；In addition, making the keyboard by the keyboard coupling device
Without inserting extra connecting line, this scheme can be more convenient if in the case that host computer interface is inadequate；
3, the keyboard foot prop includes the first keyboard foot prop and the second keyboard foot prop, while the keyboard provided has the first keyboard
Ontology and the second keyboard body, wherein the first keyboard foot prop is arranged on the first keyboard body, and passes through first rotating shaft and first
Shaft set is rotated relative to the first keyboard body, by rotating the first keyboard foot prop, can make the first keyboard foot prop and the first key
Different angles is between disk ontology；Meanwhile second keyboard foot prop be arranged on the second keyboard body, and pass through the second shaft
Rotated with the second shaft set relative to the second keyboard body, by rotating the second keyboard foot prop, can make the second keyboard foot prop with
Different angles is between second keyboard body, to further increase the operating experience of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first keyboard coupling device in keyboard coupling device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the second keyboard coupling device in keyboard coupling device provided in an embodiment of the present invention；
Fig. 3 is the keyboard structure schematic diagram provided in an embodiment of the present invention for not installing keyboard coupling device；
Fig. 4 is the structural schematic diagram after keyboard coupling device provided in an embodiment of the present invention and keyboard installation cooperation.
Fig. 5 is the schematic view of the front view of USB attachment device provided in an embodiment of the present invention；
Fig. 6 is the backsight structural representation of USB attachment device provided in an embodiment of the present invention；
Fig. 7 is the overlooking structure diagram of USB attachment device provided in an embodiment of the present invention；
Fig. 8 is the first schematic perspective view of keyboard provided in an embodiment of the present invention；
Fig. 9 is the second schematic perspective view of keyboard provided in an embodiment of the present invention；
Figure 10 is the backsight structural representation of keyboard provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram for the keyboard foot prop that inventive embodiments of the present invention provide；
Figure 12 is that the structure after keyboard foot prop provided in an embodiment of the present invention is matched with first rotating shaft and the second shaft is shown
It is intended to；
Figure 13 is the structural schematic diagram of first rotating shaft in keyboard provided in an embodiment of the present invention；
Figure 14 is the structural schematic diagram of first rotating shaft set in keyboard foot prop provided in an embodiment of the present invention；
Figure 15 is the structural representation of the first keyboard body and the second keyboard body in keyboard provided in an embodiment of the present invention
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Fig. 1 to 15: a kind of keyboard coupling device of the embodiment of the present invention, including the first keyboard coupling device and
Two keyboard coupling devices, in which:
As shown in Figure 1, the first keyboard coupling device includes first connecting portion and the first coupled respectively connecting line
307 and second connecting line 310, the first connecting line one end of first connecting portion is provided with first terminal interface 308, second connects
Wiring is provided with Second terminal interface 311 far from one end of first connecting portion, and first connecting portion includes the first cylindrical body
304, the first connecting line and the second connecting line are vertically and fixedly arranged on the exterior circumference direction of first connecting portion, the first circle
One end face of cylindrical body is provided with the location indentations 305 to extend internally along center axis thereof, and the shape of location indentations is semicircle
Cylindricality is evenly arranged with multiple conductive holes 306, the center of conductive hole and cylindrical body on location indentations inner face circumferencial direction
Axis is parallel；
Second keyboard coupling device includes that second connecting portion and third connecting line 410 coupled respectively and the 4th connect
Wiring 407, third connecting line are provided with third terminal interface 411 far from one end of second connecting portion, and the 4th connecting line is far from
One end of two interconnecting pieces is provided with forth terminal interface 408；Second connecting portion includes the second cylindrical body 404, third connection
Line and the 4th connecting line are vertically and fixedly arranged on the exterior circumference direction of second connecting portion, one end face of the second cylindrical body
One is provided with along outwardly extending first positioning convex portion 405 of center axis thereof, the shape of the first positioning convex portion is semi-cylindrical, the
One positioning convex portion is matched with location indentations, is evenly arranged with multiple first conductive columns on the first positioning convex portion end face circumferencial direction
406, the first conductive column is parallel with the central axis of the second cylindrical body, and the first conductive column 406 matches with conductive hole 306
It closes.
As the preferred embodiment of above-described embodiment, multiple conductive holes 306 are 10 conductive holes, are uniformly arranged on respectively
On the circumferencial direction of location indentations end face.
As the preferred embodiment of above-described embodiment, multiple first conductive columns 406 are 10 the first conductive columns, equal respectively
On the even circumferencial direction that first positioning convex portion end face is set.
As the preferred embodiment of above-described embodiment, the first connecting line 307, the second connecting line 310, third connecting line
410 and the 4th the first heat-shrinkable T bush 309, the second heat-shrinkable T bush 312, third thermal shrinkable sleeve are respectively arranged with outside connecting line 407
Pipe 409 and the 4th heat-shrinkable T bush 412, for improve the first connecting line 307, the second connecting line 310, third connecting line 410 and
4th connecting line 407 and external insulating properties.
The present invention also provides a kind of keyboards, and including such as above-mentioned keyboard coupling device, keyboard further includes the first keyboard and
Two keyboards, in which:
First keyboard include the first keyboard body 300 and be arranged on the first keyboard body 300 it is multiple first input
Key 301,301 top both ends of the first keyboard body are respectively arranged with the first mounting portion 302,302 end face outside of the first mounting portion
It is internally provided with the first mounting hole 303, the first connecting portion in the first keyboard coupling device is fixed by first mounting hole 303
It is arranged inside 302 end face outside of the first mounting portion, and its first connecting line 307 and the second connecting line 310 are arranged in the first key
Inside disk ontology 300, while first terminal interface 308 and the setting of Second terminal interface 311 are arranged in the first keyboard body 300
The first pcb board on (do not drawn in figure)；
Second keyboard include the second keyboard body 400 and be arranged on the second keyboard body 400 it is multiple second input
Key 401,400 top both ends of the second keyboard body are respectively arranged with the second mounting portion 402,402 end face outside of the second mounting portion
It is provided with the second mounting hole 403, the second connecting portion in the second keyboard coupling device is fixedly installed by second mounting hole 403
Inside 402 end face outside of the second mounting portion, and its third connecting line 410 and the 4th connecting line 407 are arranged in the second keyboard sheet
Internal portion, while the 2nd PCB being arranged in the second keyboard body is arranged in third terminal interface 411 and forth terminal interface 408
On plate.
It further include USB attachment device 900 as the preferred embodiment of above-described embodiment, USB attachment device 900 includes
USB interface portion 903, the 5th connecting line 902 and third interconnecting piece, the both ends of the 5th connecting line respectively with USB interface portion and
Three interconnecting pieces are connected, in which:
Third interconnecting piece includes third cylindrical body 901, and it is cylindrical originally that the 5th connecting line is vertically and fixedly arranged at third
On the exterior circumference direction of body 901, it is fixed along central axis outwardly extending second that one end face of third cylindrical body is provided with one
Position protrusion 904, the shape of the second positioning convex portion 904 are semi-cylindrical, are uniformly set on 904 end face circumferencial direction of the second positioning convex portion
Multiple second conductive columns 905 are equipped with, the second conductive column 905 is parallel with the central axis of third cylindrical body, the second positioning
Protrusion 905 is matched with location indentations 305, and USB attachment device is fixed at by the second positioning convex portion and location indentations
The left or right of one keyboard.
As the preferred embodiment of above-described embodiment, multiple second conductive columns are 10 the second conductive columns, uniform respectively
It is arranged on the circumferencial direction of the second positioning convex portion end face.
It further include keyboard foot prop as the preferred embodiment of above-described embodiment, which includes the first keyboard foot
Frame 100 and the second keyboard foot prop 200, the first keyboard foot prop 100 are arranged between two the first mounting portions 302, the second keyboard foot
Frame 200 is arranged between two the second mounting portions 402, in which:
First keyboard foot prop 100 includes the first keyboard foot prop ontology 101 and the first extension being axially arranged along it
102, the first extension 102, which extends outwardly, is provided with the first support portion 103, and the shape of the first keyboard foot prop ontology is cylinder,
First keyboard foot prop body interior is provided with the first circular cavity (not drawing in figure), axially disposed in the first circular cavity to have
One stopper protrusion 104, the both ends of the first circular cavity are respectively arranged with first rotating shaft set 600, one end on the inside of the first mounting portion
It is provided with third mounting hole (not drawn in figure), first rotating shaft 500 is provided in third mounting hole, first rotating shaft is installed far from third
The one end in hole is matched with first rotating shaft set, and the first keyboard body passes through first rotating shaft and first rotating shaft set and the first keyboard foot prop
It is fixedly connected, and the first keyboard foot prop is rotated by the first rotating shaft and first rotating shaft set relative to the first keyboard body；
Second keyboard foot prop 200 includes the second keyboard foot prop ontology 201 and the second extension being axially arranged along it
202, the second extension 202, which extends outwardly, is provided with the second support portion 203, and the shape of the second keyboard foot prop ontology is cylinder,
Second keyboard foot prop body interior is provided with the second circular cavity (not drawing in figure), axially disposed in the second circular cavity to have
Two stopper protrusions 204, the both ends of the second circular cavity are respectively arranged with the second shaft set 700, one end on the inside of the second mounting portion
It is provided with the 4th mounting hole (not drawing in figure), the second shaft 800 is provided in the 4th mounting hole, the second shaft is far from the 4th installation
The one end in hole is matched with the second shaft set, and the second keyboard body passes through the second shaft and the second shaft set and the second keyboard foot prop
It is fixedly connected, and the second keyboard foot prop is rotated by second shaft and the second shaft set relative to the first keyboard body.
It further include magnet arrangement as the preferred embodiment of above-described embodiment, magnet arrangement includes 313 He of the first magnet
Second magnet 413, the first magnet are fixed at the lower section at the first keyboard left and right side edge, and the second magnet is fixed at
The lower section at the second keyboard left and right side edge.
As the preferred embodiment of above-described embodiment, first rotating shaft covers 600 outer edges and axial position is provided with first
Recess portion 602 is limited, the both ends of the first circular cavity are arranged in by the first limit recess portion and the first stopper protrusion for first rotating shaft set,
Second shaft covers 700 outer edges and axial position is provided with the second limit recess portion, the second shaft set by the second limit recess portion and
The both ends of the second circular cavity are arranged in second stopper protrusion, and first rotating shaft set is identical with the structure that the second shaft covers, and is
Plastic cement shaft set.
The present invention has the following advantages and beneficial effects:
1, by the keyboard coupling device, the flexibility connected between USB attachment device and keyboard is not only improved, meanwhile,
When not needing using USB attachment device, USB attachment device can be laid down, assembling and later maintenance are more convenient, mention
The high experience of user；
2, by the USB attachment device, user can be allowed whether can to expand products with other with unrestricted choice: such as number
Keyboard/touch tablet etc, do not have to again above an individually slotting line to host computer；The positioning being arranged by the first keyboard both ends
Second positioning convex portion of recess portion and the setting of the second keyboard both ends, allows user keyboard coupling device can be placed on first with unrestricted choice
The Left or right of keyboard chooses at random according to the use habit of user；In addition, making the keyboard by the keyboard coupling device
Without inserting extra connecting line, this scheme can be more convenient if in the case that host computer interface is inadequate；
3, the keyboard foot prop includes the first keyboard foot prop and the second keyboard foot prop, while the keyboard provided has the first keyboard
Ontology and the second keyboard body, wherein the first keyboard foot prop is arranged on the first keyboard body, and passes through first rotating shaft and first
Shaft set is rotated relative to the first keyboard body, by rotating the first keyboard foot prop, can make the first keyboard foot prop and the first key
Different angles is between disk ontology；Meanwhile second keyboard foot prop be arranged on the second keyboard body, and pass through the second shaft
Rotated with the second shaft set relative to the second keyboard body, by rotating the second keyboard foot prop, can make the second keyboard foot prop with
Different angles is between second keyboard body, to further increase the operating experience of user.
Finally, it should be noted that above-described embodiments are merely to illustrate the technical scheme, rather than to it
Limitation；Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should manage
Solution: it can still modify to technical solution documented by previous embodiment, or special to part of or whole technologies
Sign is equivalently replaced；And these modifications or substitutions, various embodiments of the present invention skill that it does not separate the essence of the corresponding technical solution
The range of art scheme.
Claims (10)
1. a kind of keyboard coupling device, it is characterised in that: including the first keyboard coupling device and the second keyboard coupling device,
In:
First keyboard coupling device includes first connecting portion and the first coupled respectively connecting line and the second connection
Line, first connecting line are provided with first terminal interface far from one end of first connecting portion, and second connecting line is far from
One end of one interconnecting piece is provided with Second terminal interface, and the first connecting portion includes the first cylindrical body, and described first connects
Wiring and the second connecting line are vertically and fixedly arranged on the exterior circumference direction of the first connecting portion, and described first is cylindrical
One end face of ontology is provided with the location indentations to extend internally along center axis thereof, and the shape of the location indentations is semicolumn
Shape, is evenly arranged with multiple conductive holes on the location indentations inner face circumferencial direction, the conductive hole and it is described it is cylindrical this
The central axis of body is parallel；
Second keyboard coupling device includes second connecting portion and third connecting line coupled respectively and the 4th connection
Line, the third connecting line are provided with third terminal interface far from one end of second connecting portion, and the 4th connecting line is far from
One end of two interconnecting pieces is provided with forth terminal interface, and the second connecting portion includes the second cylindrical body, and the third connects
Wiring and the 4th connecting line are vertically and fixedly arranged on the exterior circumference direction of the second connecting portion, and described second is cylindrical
One end face of ontology is provided with one along outwardly extending first positioning convex portion of center axis thereof, and the shape of first positioning convex portion is
Semi-cylindrical, first positioning convex portion are matched with the location indentations, on the circumferencial direction of first positioning convex portion end face
Multiple first conductive columns are evenly arranged with, first conductive column is parallel with the central axis of second cylindrical body,
First conductive column is matched with the conductive hole.
2. keyboard coupling device according to claim 1, which is characterized in that the multiple conductive hole is 10 conductive holes,
It is uniformly arranged on the circumferencial direction of the location indentations end face respectively.
3. keyboard coupling device according to claim 1, which is characterized in that the multiple first conductive column is 10 first
Conductive column is uniformly arranged on respectively on the circumferencial direction of first positioning convex portion end face.
4. keyboard coupling device according to claim 1, which is characterized in that first connecting line, second connection
The first heat-shrinkable T bush, the second heat-shrinkable T bush, third thermal shrinkable sleeve are respectively arranged with outside line, third connecting line and the 4th connecting line
Pipe and the 4th heat-shrinkable T bush.
5. a kind of keyboard, which is characterized in that including keyboard coupling device according to any one of claims 1 to 4, the key
Disk further includes the first keyboard and the second keyboard, in which:
First keyboard include the first keyboard body and be arranged on first keyboard body it is multiple first input by
Key, the first keyboard body top both ends are respectively arranged with the first mounting portion, set inside the first mounting portion end face outside
It is equipped with the first mounting hole, the first connecting portion in first keyboard coupling device is fixed at by first mounting hole
Inside one mounting portion end face outside, and its first connecting line and the second connecting line are arranged inside first keyboard body, together
When first terminal interface and Second terminal interface be arranged on the first pcb board being arranged in the first keyboard body；
Second keyboard include the second keyboard body and be arranged on second keyboard body it is multiple second input by
Key, the second keyboard body top both ends are respectively arranged with the second mounting portion, and the second mounting portion end face outside is provided with
Second mounting hole, the second connecting portion in second keyboard coupling device are fixed at described by second mounting hole
Inside two mounting portion end face outsides, and its third connecting line and the 4th connecting line are arranged inside second keyboard body, together
When third terminal interface and forth terminal interface be arranged on the second pcb board being arranged in the second keyboard body.
6. keyboard according to claim 5, which is characterized in that it further include USB attachment device, the USB attachment device packet
Include USB interface portion, the 5th connecting line and third interconnecting piece, the both ends of the 5th connecting line respectively with the USB interface portion
It is connected with the third interconnecting piece, in which:
The third interconnecting piece includes third cylindrical body, and the 5th connecting line is vertically and fixedly arranged at the third cylinder
On the exterior circumference direction of shape ontology, one end face of third cylindrical body is provided with one along central axis outwardly extending
Two positioning convex portions, the shape of second positioning convex portion are semi-cylindrical, on the circumferencial direction of second positioning convex portion end face
Even to be provided with multiple second conductive columns, second conductive column is parallel with the central axis of the third cylindrical body, institute
It states the second positioning convex portion to match with the location indentations, the USB attachment device passes through second positioning convex portion and positioning
Recess portion is fixed at the left or right of first keyboard.
7. keyboard according to claim 6, which is characterized in that the multiple second conductive column is 10 the second conductive columns,
It is uniformly arranged on the circumferencial direction of second positioning convex portion end face respectively.
8. keyboard according to claim 5, which is characterized in that further include keyboard foot prop, which includes the first key
Disk foot prop and the second keyboard foot prop, the first keyboard foot prop are arranged between two first mounting portions, second key
Disk foot prop is arranged between two second mounting portions, in which:
The first keyboard foot prop includes the first keyboard foot prop ontology and the first extension for being axially arranged along it, and described first
Extension, which extends outwardly, is provided with the first support portion, and the shape of the first keyboard foot prop ontology is cylinder, first key
Disk foot prop body interior is provided with the first circular cavity, axially disposed in first circular cavity to have the first stopper protrusion,
The both ends of first circular cavity are respectively arranged with first rotating shaft set, and one end on the inside of first mounting portion is provided with third
Mounting hole, is provided with first rotating shaft in the third mounting hole, the one end of the first rotating shaft far from the third mounting hole with
The first rotating shaft set matches, and first keyboard body passes through first rotating shaft and first rotating shaft set and the first keyboard foot
Frame is fixedly connected, and the first keyboard foot prop passes through the first rotating shaft and first rotating shaft set relative to first keyboard body
Rotation；
The second keyboard foot prop includes the second keyboard foot prop ontology and the second extension for being axially arranged along it, and described second
Extension, which extends outwardly, is provided with the second support portion, and the shape of the second keyboard foot prop ontology is cylinder, second key
Disk foot prop body interior is provided with the second circular cavity, axially disposed in second circular cavity to have the second stopper protrusion,
The both ends of second circular cavity are respectively arranged with the second shaft set, and one end on the inside of second mounting portion is provided with the 4th
Mounting hole, is provided with the second shaft in the 4th mounting hole, the one end of second shaft far from the 4th mounting hole with
The second shaft set matches, and second keyboard body passes through the second shaft and the second shaft set and the second keyboard foot
Frame is fixedly connected, and the second keyboard foot prop passes through second shaft and the second shaft set relative to first keyboard body
Rotation.
9. keyboard according to claim 5, which is characterized in that further include magnet arrangement, the magnet arrangement includes first
Magnet and the second magnet, first magnet are fixed at the lower section at the first keyboard left and right side edge, and described
Two magnet are fixed at the lower section at the second keyboard left and right side edge.
10. keyboard according to claim 8, which is characterized in that the first rotating shaft set outer edge is arranged along axial position
There is the first limit recess portion, the first rotating shaft set is round described first by the first limit recess portion and the setting of the first stopper protrusion
The both ends of cavity, the second shaft set outer edge are provided with the second limit recess portion along axial position, and the second shaft set is logical
It crosses the second limit recess portion and the second stopper protrusion is arranged in the both ends of second circular cavity, the first rotating shaft set and described
The structure of second shaft set is identical, and is plastic cement shaft set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247627.6A CN105955492B (en) | 2016-04-20 | 2016-04-20 | A kind of keyboard coupling device and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247627.6A CN105955492B (en) | 2016-04-20 | 2016-04-20 | A kind of keyboard coupling device and keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105955492A CN105955492A (en) | 2016-09-21 |
| CN105955492B true CN105955492B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610247627.6A Active CN105955492B (en) | 2016-04-20 | 2016-04-20 | A kind of keyboard coupling device and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105955492B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130314323A1 (en) * | 2012-05-22 | 2013-11-28 | Wei-Ming Chen | Portable electronic device and an input module and an flexible bridging board thereof |
| CN105068668A (en) * | 2015-08-26 | 2015-11-18 | 景英伟 | Combined type folding keyboard |
| CN205920468U (en) * | 2016-04-20 | 2017-02-01 | 北京爵维科技股份有限公司 | Keyboard connecting device and keyboard |
-
2016
- 2016-04-20 CN CN201610247627.6A patent/CN105955492B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130314323A1 (en) * | 2012-05-22 | 2013-11-28 | Wei-Ming Chen | Portable electronic device and an input module and an flexible bridging board thereof |
| CN105068668A (en) * | 2015-08-26 | 2015-11-18 | 景英伟 | Combined type folding keyboard |
| CN205920468U (en) * | 2016-04-20 | 2017-02-01 | 北京爵维科技股份有限公司 | Keyboard connecting device and keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105955492A (en) | 2016-09-21 |
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