CN209486625U - A kind of rocking bar keyboard - Google Patents
A kind of rocking bar keyboard Download PDFInfo
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- CN209486625U CN209486625U CN201920446279.4U CN201920446279U CN209486625U CN 209486625 U CN209486625 U CN 209486625U CN 201920446279 U CN201920446279 U CN 201920446279U CN 209486625 U CN209486625 U CN 209486625U
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- rocking bar
- keyboard
- fixedly connected
- bottom plate
- core
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Abstract
The utility model discloses a kind of rocking bar keyboard, the rocking bar keyboard includes keyboard and the rocker actuator for being arranged on said keyboard and be used to substitute mouse；The rocker actuator is fixedly connected with the keyboard；The rocker actuator includes rocking bar, rocking bar core, adjustable potentiometer, fine motion key；The rocking bar core is fixedly connected with the keyboard；One end of the rocking bar is inserted into the rocking bar core and is rotatablely connected with the rocking bar core；The adjustable potentiometer is fixedly connected with the rocking bar core；The fine motion key is fixedly connected with the rocking bar core.The utility model structure is simple, by the way that rocking bar and keyboard to be combined, substitutes track ball mouse, solution optical mouse sensor is user-friendly the technical issues of fast moving slow lower cursor movement and frame losing.
Description
Technical field
The utility model relates to keyboard applications technical field more particularly to a kind of rocking bar keyboards.
Background technique
Currently, most of mouses use optical sensor, the mobile distance of mouse is judged using optical sensor
And direction, however, cursor of mouse can become mobile when optical sensor encounters high-speed mobile or moves on smooth surface
Slowly, to the phenomenon that frame losing occur, or even the phenomenon that also can't detect cursor movement sometimes；In general, this kind of mouse often needs
Mouse pad is cooperated to be used together；Moreover, wrist must drive mouse to move on the table when operating this kind of mouse；In addition, also
There is a kind of mouse to use track ball mouse, this kind of mouse applications scene is few, moreover, track ball portion mainly by bearing,
Mandrel, steel ball and other structures part composition, noise is bigger when rotation, since steel ball is heavier, after working long hours, be easy to cause
Mandrel deforms and loses function.
As it can be seen that the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of rocking bar keyboards, by that will shake
Bar is combined with keyboard, substitutes track ball mouse, solve optical mouse sensor fast move lower cursor it is mobile slowly and
It is the technical issues of frame losing, user-friendly.
The utility model technical scheme applied to solve the technical problem is as follows:
The utility model provides a kind of rocking bar keyboard, wherein including keyboard and setting on said keyboard and for substituting
The rocker actuator of mouse；The rocker actuator is fixedly connected with the keyboard；
The rocker actuator includes rocking bar, rocking bar core, adjustable potentiometer, fine motion key；
The rocking bar core is fixedly connected with the keyboard；One end of the rocking bar is inserted into the rocking bar core and is shaken with described
Pole socket rotation connection；The adjustable potentiometer is fixedly connected with the rocking bar core；The fine motion key is fixed with the rocking bar core
Connection.
Further, rocking bar cap is provided at the top of the rocking bar, the rocking bar cap is fixedly connected with the rocking bar.
Further, the keyboard includes panel, bottom plate, key on the panel is arranged and is arranged described
PCBA board between panel and bottom plate；
The panel is fixedly connected with the bottom plate；The PCBA board is fixedly connected with the bottom plate；The key and institute
State panel elastic connection.
Further, the panel surface is provided with the mounting hole for installing rocking bar cap, and the mounting hole is through described
Panel.
Further, the surface of the PCBA board is provided with the first square groove for installing rocking bar core, first square groove
Through the PCBA board.
Further, the backplate surface is provided with the second square groove for installing rocking bar core, and second square groove runs through
The bottom plate；
The back side of the bottom plate is provided with the rocking bar protecting box for protecting rocker actuator, and is provided with for placing line
The back box of material；The back box is fixedly connected with the bottom plate；The position of corresponding second square groove in the position of the rocking bar protecting box, and
The rocking bar protecting box is fixedly connected with the bottom plate.
Further, the rocking bar core passes through the first square groove and the second square groove, and the back side of the rocking bar core and bottom plate is solid
Fixed connection.
Further, the rocking bar keyboard further includes main control chip；
The main control chip is electrically connected with the rocker actuator；The model NUC123 of the main control chip.
Further, converter is provided on the main control chip, the converter is fixed with the main control chip
Connection.
Further, the rocking bar keyboard further includes USB interface and PS/2 interface；The USB interface and the master control core
Piece electrical connection；The PS/2 interface is electrically connected with the main control chip.
Technical solution used by the utility model has the advantages that
The utility model provides a kind of rocking bar keyboard, and due to being provided with rocker actuator on keyboard, user is shaken by operation
Lever apparatus, that is, alternative optical mouse sensor or track ball mouse, solve the problems, such as optical mouse sensor frame losing, compared to
Track ball mouse has the advantages that noise is small, the service life is long, performance is stable；Moreover, because fine motion key is arranged in rocker actuator
And adjustable potentiometer, the analog quantity that rocking bar exports can be converted to digital quantity by the main control chip of mating band AD conversion, thus precisely
Each amplitude that ground rocking bar shakes, the phenomenon that avoiding frame losing；The utility model structure is simple, by carrying out rocking bar and keyboard
In conjunction with user-friendly the technical issues of substituting track ball mouse, solve slow optical mouse sensor movement and frame losing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rocking bar keyboard of the utility model (the first visual angle).
Fig. 2 is a kind of structural schematic diagram of rocking bar keyboard of the utility model (the second visual angle).
Fig. 3 is a kind of rocking bar keyboard perspective view of the explosion of the utility model.
Fig. 4 is the structural schematic diagram of rocker actuator 200 in Fig. 1.
Fig. 5 is that rocker actuator 200(removes rocking bar cap 211 in Fig. 1) structural schematic diagram.
Fig. 6 is the assembling schematic diagram of rocker actuator 200 in Fig. 1.
In figure:
100, keyboard；200, rocker actuator；110, panel；120, bottom plate；130, key；140, PCBA board；111, it installs
Hole；121, rocking bar protecting box；122, back box；123, self-locking nut；141, the first square groove；210, rocking bar；220, rocking bar core；211,
Rocking bar cap；231, fine motion key；232, adjustable potentiometer.
Specific embodiment
The utility model provides a kind of rocking bar keyboard, to keep the purpose of this utility model, technical solution and effect more clear
Chu defines, and referring to the drawings and gives an actual example to the utility model further description.It should be appreciated that described herein
Specific embodiment is only used to explain the utility model, is not used to limit the utility model.
Embodiment:
As depicted in figs. 1 and 2, Fig. 1 is a kind of structural schematic diagram of rocking bar keyboard of the utility model (the first visual angle)；Fig. 2
It is a kind of structural schematic diagram of rocking bar keyboard of the utility model (the second visual angle).
The present embodiment provides a kind of rocking bar keyboards, comprising: keyboard 100 and rocker actuator 200；The rocker actuator 200
It is arranged on the keyboard 100 and is fixedly connected with the keyboard 100.
The rocker actuator 200 can be used for substituting mouse (such as optical mouse sensor, track ball mouse), pass through operation
The rocker actuator 200 can input mouse cursor signal, to substitute mouse.
Further, as shown in figure 5, the rocker actuator 200 includes rocking bar 210, rocking bar core 220, adjustable potentiometer
232 and fine motion key 231.
The rocking bar core 220 is fixedly connected with the keyboard 100；The rocking bar core 220 is inserted into one end of the rocking bar 210
It is interior, and the rocking bar 210 and the rocking bar core 220 are rotatablely connected；The adjustable potentiometer 232 and the rocking bar core 220 are fixed
Connection；The fine motion key 231 is fixedly connected with the rocking bar core 220.
The rocking bar 210 cooperates the rocking bar core 220, can be used for obtaining the operation of user (such as the behaviour all around shaken
Make), user is by all around shaking the 210 analog mouse input direction of rocking bar；The adjustable potentiometer 232 and micro-
Dynamic key 231 then can be used for the direction that the rocking bar 210 inputs being converted to analog signal.
Preferably, one end of the rocking bar 210 is spherical, and hemispherical rocking bar is provided in the rocking bar core 220 and is accommodated
Chamber (does not mark), and the spherical one end of the rocking bar 210 is arranged in the rocking bar accommodating chamber, and the rocking bar 210 shakes with described
Pole socket 220 is rotatablely connected.
Further, as shown in figure 4, for the ease of user's operation, the top of the rocking bar 210 is provided with rocking bar cap 211,
The rocking bar cap 211 is fixedly connected with the rocking bar 210.
Further, as shown in figures 1 and 3, the keyboard 100 include panel 110, bottom plate 120, key 130 and
PCBA board 140.
The panel 110 is fixedly connected with the bottom plate 120；The key 130 is arranged on the panel 110, and institute
State key 130 and 110 elastic connection of panel；The PCBA board 140 setting the panel 110 and the bottom plate 120 it
Between, and the PCBA board 140 is fixedly connected with the bottom plate 120.
Specifically, it is provided with screw hole (not marking) on the panel 110, the panel 110 (can not be marked) by bolt
Cooperate self-locking nut 123, is fixedly connected with the bottom plate 120；The key 130 can be stuck in described by the panel 110
In PCBA board 140, and spring is set in the bottom of the key 130, makes the key 130 and 110 elastic connection of panel.
Further, as shown in figure 3, the surface of the panel 110 is provided with mounting hole 111, the mounting hole 111 runs through
The panel 110；The mounting hole 111 can be used for installing rocking bar cap 211；When installing the rocking bar cap 211, the rocking bar cap
211 pass through the mounting hole 111.
For the ease of installing the rocking bar core 220, the surface of the PCBA board 140 is provided with the first square groove 141, and described the
One square groove 141 runs through the PCBA board 140；The surface of the bottom plate 120 is provided with (not to be marked) for the second square groove, and described
Two square grooves run through the bottom plate 120.
Specifically, as shown in fig. 6, when installing the rocking bar core 220, the rocking bar core 220 passes through first square groove
141 and second square groove, and the rocking bar core 220 is fixedly connected with the back side of the bottom plate 120.
Further, as shown in Figures 2 and 3, the back side of the bottom plate 120 is provided with rocking bar protecting box 121 and back box
122, the back box 122 is fixedly connected with the bottom plate 120；The position of corresponding second square groove in the position of the rocking bar protecting box 121
It sets, and the rocking bar protecting box 121 is fixedly connected with the bottom plate 120.
The rocking bar protecting box 121 can be used for protecting the rocker actuator 200, make the rocker actuator 200 not by external force
Damage；The back box 122 can be used for placing wire rod, while can be used for protecting wire rod and bottom plate 120 not frayed again.
Further, the rocking bar keyboard further includes main control chip (not shown)；The main control chip passes through analog signal
It is electrically connected with the rocker actuator 200.
Certainly, it is additionally provided with converter (not shown) in the main control chip, the converter and the master control core
Piece is fixedly connected, and the converter is electrically connected with the rocker actuator 200 by analog signal.
The converter can be used for the analog signal that the rocker actuator 200 inputs being converted to digital signal.
Preferably, in the present embodiment, the model NUC123 of the main control chip.
Further, in this embodiment the rocker actuator 200 is electrically connected (not shown) with power module, pass through power supply
Module is that the rocker actuator 200 and main control chip are powered.
In addition, the rocking bar keyboard further includes USB interface (not shown) and PS/2 interface (not shown) in the present embodiment；
The USB interface is electrically connected with the main control chip；The PS/2 interface is electrically connected with the main control chip.
Wherein, the USB interface is arranged outside keyboard 100, and is electrically connected by electric wire with the main control chip 230；Institute
It states PS/2 interface to be arranged outside keyboard 100, and is electrically connected by electric wire with the main control chip 230.
In the present embodiment, at the analog signal that is inputted by the main control chip 230 to the rocker actuator 200
Reason, and the analog signal is converted into digital signal；Digital signal after conversion can be transmitted by USB interface or PS/2 interface
To terminal device (such as computer), thus to terminal device input mouse cursor signal.
The working principle of the present embodiment:
In the present embodiment, distant bar 210 can shake left and right directions forwards, backwards, by two-way circuit output analog signal,
In, an adjustable potentiometer 232 is provided in every circuit all the way；Also, when the rocking bar 210 left and right directions shake forwards, backwards,
Wherein all the way then the resistance value of the adjustable potentiometer 232 of circuit can be obtained distant after being converted by converter for capital change
The direction that bar 210 shakes.
The main control chip receives two tunnel analog quantitys (analog signal) output that rocker actuator 200 exports, and utilizes AD conversion
Device is converted, and is then exported by digital quantity all the way (digital signal) to USB interface and PS/2 interface；Wherein, the master control core
Piece is converted when handling analog signal by 12 converters, and it is tiny can accurately to read each of rocking bar shake
Amplitude.
The present embodiment has the advantages that
The utility model provides a kind of rocking bar keyboard, and due to being provided with rocker actuator on keyboard, user is shaken by operation
Lever apparatus, that is, alternative optical mouse sensor or track ball mouse, solve the problems, such as optical mouse sensor frame losing, compared to
Track ball mouse has the advantages that noise is small, the service life is long, performance is stable；Moreover, because fine motion key is arranged in rocker actuator
And adjustable potentiometer, the analog quantity that rocking bar exports can be converted to digital quantity by the main control chip of mating band AD conversion, thus precisely
Each amplitude that ground rocking bar shakes, the phenomenon that avoiding frame losing；The utility model structure is simple, by carrying out rocking bar and keyboard
In conjunction with user-friendly the technical issues of substituting track ball mouse, solve slow optical mouse sensor movement and frame losing.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (10)
1. a kind of rocking bar keyboard, which is characterized in that the rocking bar including keyboard and setting on said keyboard and for substituting mouse
Device；The rocker actuator is fixedly connected with the keyboard；
The rocker actuator includes rocking bar, rocking bar core, adjustable potentiometer, fine motion key；
The rocking bar core is fixedly connected with the keyboard；One end of the rocking bar be inserted into the rocking bar core and with the rocking bar core
Rotation connection；The adjustable potentiometer is fixedly connected with the rocking bar core；The fine motion key is fixedly connected with the rocking bar core.
2. a kind of rocking bar keyboard according to claim 1, which is characterized in that rocking bar cap is provided at the top of the rocking bar,
The rocking bar cap is fixedly connected with the rocking bar.
3. a kind of rocking bar keyboard according to claim 1, which is characterized in that the keyboard include panel, bottom plate, setting exist
Key on the panel and the PCBA board being arranged between the panel and bottom plate；
The panel is fixedly connected with the bottom plate；The PCBA board is fixedly connected with the bottom plate；The key and the face
Plate elastic connection.
4. a kind of rocking bar keyboard according to claim 3, which is characterized in that the panel surface is provided with to be shaken for installing
The mounting hole of pole cap, the mounting hole run through the panel.
5. a kind of rocking bar keyboard according to claim 3, which is characterized in that the surface of the PCBA board is provided with for pacifying
The first square groove of rocking bar core is filled, first square groove runs through the PCBA board.
6. a kind of rocking bar keyboard according to claim 3, which is characterized in that the backplate surface is provided with to be shaken for installing
Second square groove of pole socket, second square groove run through the bottom plate；
The back side of the bottom plate is provided with the rocking bar protecting box for protecting rocker actuator, and is provided with for placing wire rod
Back box；The back box is fixedly connected with the bottom plate；The position of corresponding second square groove in the position of the rocking bar protecting box, and it is described
Rocking bar protecting box is fixedly connected with the bottom plate.
7. a kind of rocking bar keyboard according to claim 1, which is characterized in that the rocking bar core passes through the first square groove and second
Square groove, and the rocking bar core is fixedly connected with the back side of bottom plate.
8. a kind of rocking bar keyboard according to claim 1, which is characterized in that the rocking bar keyboard further includes main control chip；
The main control chip is electrically connected with the rocker actuator；The model NUC123 of the main control chip.
9. a kind of rocking bar keyboard according to claim 8, which is characterized in that be provided with AD conversion on the main control chip
Device, the converter are fixedly connected with the main control chip.
10. a kind of rocking bar keyboard according to claim 8, which is characterized in that the rocking bar keyboard further include USB interface and
PS/2 interface；The USB interface is electrically connected with the main control chip；The PS/2 interface is electrically connected with the main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446279.4U CN209486625U (en) | 2019-04-03 | 2019-04-03 | A kind of rocking bar keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446279.4U CN209486625U (en) | 2019-04-03 | 2019-04-03 | A kind of rocking bar keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209486625U true CN209486625U (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920446279.4U Active CN209486625U (en) | 2019-04-03 | 2019-04-03 | A kind of rocking bar keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209486625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971821A (en) * | 2019-11-28 | 2020-04-07 | 武汉兴图新科电子股份有限公司 | Method for controlling camera pan-tilt or preset point through keyboard |
-
2019
- 2019-04-03 CN CN201920446279.4U patent/CN209486625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971821A (en) * | 2019-11-28 | 2020-04-07 | 武汉兴图新科电子股份有限公司 | Method for controlling camera pan-tilt or preset point through keyboard |
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