CA3024041A1 - Retractable computer keyboard with hand-painted board and using method thereof - Google Patents
Retractable computer keyboard with hand-painted board and using method thereof Download PDFInfo
- Publication number
- CA3024041A1 CA3024041A1 CA3024041A CA3024041A CA3024041A1 CA 3024041 A1 CA3024041 A1 CA 3024041A1 CA 3024041 A CA3024041 A CA 3024041A CA 3024041 A CA3024041 A CA 3024041A CA 3024041 A1 CA3024041 A1 CA 3024041A1
- Authority
- CA
- Canada
- Prior art keywords
- hand
- keyboard
- disposed
- painted
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- 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
-
- 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
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
Landscapes
- 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 invention discloses a retractable computer keyboard with a hand-painted plate and a using method thereof, comprising a support plate, a soft plastic keyboard and a coil spring strip, wherein the support plate is provided with a hand-painted screen, and the hand-painted screen is provided with a telescopic a switch, a power light is disposed under the telescopic switch, a circuit board is disposed in the support board, a single chip is disposed on the circuit board, an air pump is disposed on one side of the single chip, and a three-way pipe is disposed under the air pump The gas pipe is disposed under the tee pipe, and the fixing plate is provided with a fixing groove, and the fixing groove is provided with a gas transmission hole.
The utility model has the advantages that the invention utilizes the inflatable automatic stretching soft plastic keyboard, increases the speed of the keyboard unfolding, and simultaneously uses the coil spring curl soft rubber keyboard for storage, reduces the space occupation amount and the overall thickness of the soft rubber keyboard, and is convenient for storage.
And the hand-held pen is held in the placement groove of the support beam, so that the overall structure is more compact.
The utility model has the advantages that the invention utilizes the inflatable automatic stretching soft plastic keyboard, increases the speed of the keyboard unfolding, and simultaneously uses the coil spring curl soft rubber keyboard for storage, reduces the space occupation amount and the overall thickness of the soft rubber keyboard, and is convenient for storage.
And the hand-held pen is held in the placement groove of the support beam, so that the overall structure is more compact.
Description
Retractable computer keyboard with hand-painted board and using method thereof Technical field The present invention relates to the field of computer keyboards, and to a scalable computer keyboard having a hand-painted board and a method of using the same.
Background technique Hand-painted boards and keyboards are important input devices for computers.
Hand painted boards are usually made up of a board and aPressure pencompositionFor painting creation, just like the painter's drawing board and brush, this painting function of the hand-painted board is not comparable to the keyboard and the tablet.
The hand-painted board is mainly for design, art related teachers and students, advertising companies and design studios, and Flash.Vector animationmaker.
In contrast to the Chinese patent application No. 201810080753.6, a retractable computer keyboard having a hand-painted plate is disclosed, including a computer keyboard body, the computer keyboard body including a bracket device, a keyboard body and a support bottom plate, and the support device includes a support leg The support leg 2 and the rotating lever 2 are disposed at one end of the support leg 2, and the support leg 2 is mounted on the support leg 1 by a rotating lever, and the other end of the support leg 1 is provided with a pulley.
The above patents stack the hand-painted board and the keyboard, increasing the overall thickness and increasing the space occupied. Therefore, in order to design a new device, the invention utilizes a pneumatic automatic stretching soft plastic keyboard, which increases the speed of the keyboard unfolding, and at the same time utilizes the coil spring curl soft rubber keyboard for storage, thereby reducing the space occupancy and overall of the soft plastic keyboard. The thickness is convenient for storage, and the hand-held pen is held in the placement groove of the supporting beam, so that the overall structure is more compact.
Summary of the invention SUMMARY OF THE INVENTION It is an object of the present invention to provide a retractable computer keyboard having a hand-painted panel and a method of using the same in order to solve the above problems, and to reduce the thickness of a retractable computer keyboard having a hand-painted panel.
The present invention achieves the above objects by the following technical solutions:
The utility model relates to a retractable computer keyboard with a hand-painted plate, which comprises a support plate, a soft plastic keyboard and a coil spring strip. The support plate is provided with a hand-painted screen, and one side of the hand-painted screen is provided with a telescopic switch, and the telescopic switch is arranged below There is a power lamp, a circuit board is disposed in the support board, a single chip is disposed on the circuit board, the single chip type is C51 type, an air pump is disposed on one side of the single chip, and the air pump model is ASD-300DC The air pump is provided with a tee pipe underneath, the gas pipe is disposed below the tee pipe, and a fixing groove is disposed under the support plate, and the fixing groove is provided with an air hole, and the fixing groove is below The soft keyboard is provided with a button on the keyboard, a piezoelectric switch is disposed under the button, a storage air bag is disposed under the piezoelectric switch, and a support beam is disposed under the soft keyboard. a placement slot is disposed on the support beam, a hand-drawn pen is disposed in the placement slot, a finger socket is disposed on one side of the hand-drawn pen, a semi-circular head is disposed on a bottom of the hand-drawn pen, and the top of the support beam is disposed Coil spring, said a winding groove is disposed in the middle of the gusset, a winding hook is disposed in the winding groove, a data line is disposed above the winding hook, and a data plug is disposed on the data line, and the winding wire is disposed above the winding groove There is a buried channel, and a nameplate is arranged below the winding groove.
In this embodiment, a protective cover is disposed behind the soft plastic keyboard, and the protective cover is pasted behind the soft plastic keyboard.
In this way, the protective cover is used for fixedly connecting the coil spring strip and the soft rubber keyboard, and the adhesion increases the connection strength of the protective sleeve.
In this embodiment, the soft rubber keyboard is made of a soft rubber material, and the soft plastic keyboard is respectively pasted on the fixing groove and the supporting beam.
In this way, the soft rubber material ensures that the soft plastic keyboard can be curled, and the adhesive connection makes the soft plastic keyboard stable and reliable.
In this embodiment, the surface of the hand-drawn pen is provided with a non-slip sleeve, and the anti-slip sleeve is pasted on the hand-drawn pen.
In this way, the anti-slip sleeve increases the frictional force, prevents the sliding hand, and the sticking makes the anti-slip sleeve firm and reliable.
In this embodiment, a suction cup is disposed behind the support beam, and the suction cup is pasted on the support beam.
In this way, the suction cup is conveniently placed after the support beam is opened, and the sticking makes the suction cup strong and durable.
In this embodiment, the coil spring strip is made of a spring steel material, and the coil spring strip is riveted to the support beam.
With this arrangement, the spring steel material ensures the crimping force of the coil spring strip, and the
Background technique Hand-painted boards and keyboards are important input devices for computers.
Hand painted boards are usually made up of a board and aPressure pencompositionFor painting creation, just like the painter's drawing board and brush, this painting function of the hand-painted board is not comparable to the keyboard and the tablet.
The hand-painted board is mainly for design, art related teachers and students, advertising companies and design studios, and Flash.Vector animationmaker.
In contrast to the Chinese patent application No. 201810080753.6, a retractable computer keyboard having a hand-painted plate is disclosed, including a computer keyboard body, the computer keyboard body including a bracket device, a keyboard body and a support bottom plate, and the support device includes a support leg The support leg 2 and the rotating lever 2 are disposed at one end of the support leg 2, and the support leg 2 is mounted on the support leg 1 by a rotating lever, and the other end of the support leg 1 is provided with a pulley.
The above patents stack the hand-painted board and the keyboard, increasing the overall thickness and increasing the space occupied. Therefore, in order to design a new device, the invention utilizes a pneumatic automatic stretching soft plastic keyboard, which increases the speed of the keyboard unfolding, and at the same time utilizes the coil spring curl soft rubber keyboard for storage, thereby reducing the space occupancy and overall of the soft plastic keyboard. The thickness is convenient for storage, and the hand-held pen is held in the placement groove of the supporting beam, so that the overall structure is more compact.
Summary of the invention SUMMARY OF THE INVENTION It is an object of the present invention to provide a retractable computer keyboard having a hand-painted panel and a method of using the same in order to solve the above problems, and to reduce the thickness of a retractable computer keyboard having a hand-painted panel.
The present invention achieves the above objects by the following technical solutions:
The utility model relates to a retractable computer keyboard with a hand-painted plate, which comprises a support plate, a soft plastic keyboard and a coil spring strip. The support plate is provided with a hand-painted screen, and one side of the hand-painted screen is provided with a telescopic switch, and the telescopic switch is arranged below There is a power lamp, a circuit board is disposed in the support board, a single chip is disposed on the circuit board, the single chip type is C51 type, an air pump is disposed on one side of the single chip, and the air pump model is ASD-300DC The air pump is provided with a tee pipe underneath, the gas pipe is disposed below the tee pipe, and a fixing groove is disposed under the support plate, and the fixing groove is provided with an air hole, and the fixing groove is below The soft keyboard is provided with a button on the keyboard, a piezoelectric switch is disposed under the button, a storage air bag is disposed under the piezoelectric switch, and a support beam is disposed under the soft keyboard. a placement slot is disposed on the support beam, a hand-drawn pen is disposed in the placement slot, a finger socket is disposed on one side of the hand-drawn pen, a semi-circular head is disposed on a bottom of the hand-drawn pen, and the top of the support beam is disposed Coil spring, said a winding groove is disposed in the middle of the gusset, a winding hook is disposed in the winding groove, a data line is disposed above the winding hook, and a data plug is disposed on the data line, and the winding wire is disposed above the winding groove There is a buried channel, and a nameplate is arranged below the winding groove.
In this embodiment, a protective cover is disposed behind the soft plastic keyboard, and the protective cover is pasted behind the soft plastic keyboard.
In this way, the protective cover is used for fixedly connecting the coil spring strip and the soft rubber keyboard, and the adhesion increases the connection strength of the protective sleeve.
In this embodiment, the soft rubber keyboard is made of a soft rubber material, and the soft plastic keyboard is respectively pasted on the fixing groove and the supporting beam.
In this way, the soft rubber material ensures that the soft plastic keyboard can be curled, and the adhesive connection makes the soft plastic keyboard stable and reliable.
In this embodiment, the surface of the hand-drawn pen is provided with a non-slip sleeve, and the anti-slip sleeve is pasted on the hand-drawn pen.
In this way, the anti-slip sleeve increases the frictional force, prevents the sliding hand, and the sticking makes the anti-slip sleeve firm and reliable.
In this embodiment, a suction cup is disposed behind the support beam, and the suction cup is pasted on the support beam.
In this way, the suction cup is conveniently placed after the support beam is opened, and the sticking makes the suction cup strong and durable.
In this embodiment, the coil spring strip is made of a spring steel material, and the coil spring strip is riveted to the support beam.
With this arrangement, the spring steel material ensures the crimping force of the coil spring strip, and the
2 riveting increases the strength of the coil spring strip.
In this embodiment, the rear corners of the support plate are provided with anti-slip mats, and the anti-slip mat and the support plate are connected by bolts.
In this way, the anti-slip mat ensures the stability of the support plate after being placed, and the bolt connection facilitates the disassembly and replacement of the anti-slip mat.
In this embodiment, the data line is wound on the winding hook, the height of the winding hook is smaller than the depth of the winding groove, and the data plug is soldered on the data line.
So that the winding is convenient to open the data line, the height of the winding hook is smaller than the depth of the winding groove, and the winding hook is prevented from jacking up the supporting plate, and the welding makes the data plug firm and reliable. .
In this embodiment, the single chip microcomputer is electrically connected to the telescopic switch, the power lamp, the hand-painted screen, the air pump, and the piezoelectric switch, respectively.
With this arrangement, the electrical connection facilitates the transmission of control signals.
In this embodiment, the specific usage method includes the following steps:
a, The data cable is pulled out and fixed in the embedding slot, and the data plug is connected to a computer, and the power lamp is lit.
b, Pressing the telescopic switch, the single chip microcomputer activates the air pump, the air pump compresses air, and blows compressed air into the air bag through the three-way pipe and the gas pipe branch, the storage The inflation of the airbag expands the soft keyboard against the curling elasticity of the coil spring.
c, Pressing the button, the piezoelectric switch transmits the collected signal to the single chip microcomputer, performs data input on the computer, and takes out the hand-drawn pen from the placement slot of the support beam, and uses the hand-drawn pen to Painting is performed on the hand-painted screen, and the hand-painted screen transmits the collected graphic information to the single-chip microcomputer, and performs graphic input on the computer.
d. After the use is completed, the telescopic switch is pressed again, the single chip microcomputer turns off the air pump, and the compressed air stops inputting the air bag. The soft rubber keyboard curls in a curling manner under the curling elastic force of the coil spring strip. Under the support plate.
Compared with the prior art, the beneficial effects of the present invention are as follows:
1, The use of an inflatable automatic stretch soft keyboard increases the speed at which the keyboard is deployed;
2, The use of the coil spring curl soft rubber keyboard for storage reduces the space occupied by the soft
In this embodiment, the rear corners of the support plate are provided with anti-slip mats, and the anti-slip mat and the support plate are connected by bolts.
In this way, the anti-slip mat ensures the stability of the support plate after being placed, and the bolt connection facilitates the disassembly and replacement of the anti-slip mat.
In this embodiment, the data line is wound on the winding hook, the height of the winding hook is smaller than the depth of the winding groove, and the data plug is soldered on the data line.
So that the winding is convenient to open the data line, the height of the winding hook is smaller than the depth of the winding groove, and the winding hook is prevented from jacking up the supporting plate, and the welding makes the data plug firm and reliable. .
In this embodiment, the single chip microcomputer is electrically connected to the telescopic switch, the power lamp, the hand-painted screen, the air pump, and the piezoelectric switch, respectively.
With this arrangement, the electrical connection facilitates the transmission of control signals.
In this embodiment, the specific usage method includes the following steps:
a, The data cable is pulled out and fixed in the embedding slot, and the data plug is connected to a computer, and the power lamp is lit.
b, Pressing the telescopic switch, the single chip microcomputer activates the air pump, the air pump compresses air, and blows compressed air into the air bag through the three-way pipe and the gas pipe branch, the storage The inflation of the airbag expands the soft keyboard against the curling elasticity of the coil spring.
c, Pressing the button, the piezoelectric switch transmits the collected signal to the single chip microcomputer, performs data input on the computer, and takes out the hand-drawn pen from the placement slot of the support beam, and uses the hand-drawn pen to Painting is performed on the hand-painted screen, and the hand-painted screen transmits the collected graphic information to the single-chip microcomputer, and performs graphic input on the computer.
d. After the use is completed, the telescopic switch is pressed again, the single chip microcomputer turns off the air pump, and the compressed air stops inputting the air bag. The soft rubber keyboard curls in a curling manner under the curling elastic force of the coil spring strip. Under the support plate.
Compared with the prior art, the beneficial effects of the present invention are as follows:
1, The use of an inflatable automatic stretch soft keyboard increases the speed at which the keyboard is deployed;
2, The use of the coil spring curl soft rubber keyboard for storage reduces the space occupied by the soft
3 plastic keyboard and the overall thickness, and is convenient for storage;
3-. The hand-held pen is held in the placement groove of the supporting beam to make the overall structure more compact.
DRAWINGS
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below.
Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
1 is a schematic view showing the curling of a retractable computer keyboard having a hand-painted board according to the present invention;
2 is a schematic exploded view of a retractable computer keyboard with a hand-painted board according to the present invention;
3 is a perspective view of a support plate of a retractable computer keyboard having a hand-painted plate according to the present invention;
3-. The hand-held pen is held in the placement groove of the supporting beam to make the overall structure more compact.
DRAWINGS
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below.
Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
1 is a schematic view showing the curling of a retractable computer keyboard having a hand-painted board according to the present invention;
2 is a schematic exploded view of a retractable computer keyboard with a hand-painted board according to the present invention;
3 is a perspective view of a support plate of a retractable computer keyboard having a hand-painted plate according to the present invention;
4 is a rear view of a support plate of a retractable computer keyboard with a hand-painted board according to the present invention;
is a schematic view of a soft plastic keyboard of a retractable computer keyboard with a hand-painted board according to the present invention;
6 is a rear view of a soft plastic keyboard of a retractable computer keyboard with a hand-painted board according to the present invention;
7 is a schematic view of a hand-drawn pen of a retractable computer keyboard with a hand-painted board according to the present invention;
FIG. 8 is a block diagram showing the circuit structure of a retractable computer keyboard with a hand-painted board according to the present invention.
The reference numerals are as follows:
1, support plate; 2, hand-painted screen; 3, telescopic switch; 4, soft plastic keyboard; 5, protective cover; 6, hand-painted pen; 7, button; 8, circuit board; 9, single-chip; 10, air pump; , tee pipe; 12, gas pipe; 13, air hole; 14, non-slip mat; 15, winding groove; 16, winding hook; 17, buried trough; 18, data line; 19, data plug; 20, piezoelectric switch; 21, storage air bag; 22, support beam; 23, placement slot; 24, suction cup; 25, coil spring; 26, anti-slip sleeve; 27, semi-circular head; 28, power light; 29, finger socket;
30, nameplate; 31, fixed slot.
Detailed ways In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", " The orientation or positional relationship of the indications of "upright", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and The simplification of the description is not intended to limit or imply that the device or elements referred to have a particular orientation, configuration and operation in a particular orientation. Moreover, the terms "first", "second", and the like are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first", "second", etc. may include one or more of the features, either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated.
In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood by a person of ordinary skill in the art.
The present invention will be further described below in conjunction with the accompanying drawings:
Example 1 As shown in FIG. 1-8, a retractable computer keyboard with a hand-painted board includes a support board 1, a soft plastic keyboard 4, a coil spring 25, and a support screen 1 is arranged on the support board 1 to collect hand-drawn graphics and hand-painted. The telescopic switch 3 is arranged on the side of the screen 2, and the air pump 10 is activated. The power supply lamp 28 is arranged under the telescopic switch 3, and the power supply state is displayed. The support board 1 is provided with a circuit board 8, supporting the single chip microcomputer 9, and the circuit board 8 is provided with a single chip microcomputer. 9. Analyze and process the data, the air pump 10 is disposed on one side of the single-chip microcomputer 9 to output compressed air. The air pump 10 is provided with a tee pipe 11 below, and the compressed air is branched. The gas pipe branch 12 is disposed under the tee pipe 11 to deliver compressed air. A fixing groove 31 is arranged under the support plate 1 to fix the soft plastic keyboard 4. The fixing groove 31 is provided with an air supply hole 13 for outputting compressed air. The soft groove keyboard 4 is arranged under the fixing groove 31, the support button 7 and the soft rubber keyboard 4 are arranged. The button 7 is disposed on the top to protect the piezoelectric switch 20. The piezoelectric switch 20 is disposed under the button 7, and the input signal is collected. The piezoelectric switch 20 is provided with a storage air bag 21 for storing compressed air. The soft plastic keyboard 4 is provided with a supporting beam. 22, the lateral support soft plastic keyboard 4, the support beam 22 is arranged above There is a slot 23 for fixing the hand-painted pen 6, and a hand-drawn pen 6 is arranged in the placement slot 23 for convenient drawing. The finger-hand-held pen 29 is provided on one side of the hand-drawn pen 6 to support the finger, and the semi-circular head 27 is arranged at the bottom of the hand-painted pen 6 to avoid sharp stroke. In the hand-painted screen 2, the top of the supporting beam 22 is provided with a coil spring 25 for providing a curling force. A winding groove 15 is arranged in the middle of the supporting plate 1, and the data line 18 is received. The winding hook 15 is arranged in the winding groove 15, and is wound. The data line 18 is fixed, and the data line 18 is disposed above the winding hook 16 to transmit data. The data line 18 is provided with a data plug 19 for connecting to the computer. The embedding slot 17 is disposed above the winding slot 15, and the data line 18 is hidden. A nameplate 30 is provided below the winding groove 15 to indicate parameters.
Example 2 The difference between this embodiment and Embodiment 1 is that:
A protective cover 5 is disposed behind the soft plastic keyboard 4, and the protective cover 5 is pasted behind the soft plastic keyboard 4. The protective cover 5 is used for fixing the connecting spring strip 25 and the soft plastic keyboard 4, and the bonding increases the connection strength of the protective cover 5.
In this embodiment, the specific usage method includes the following steps:
a. The data line 18 is pulled out and fixed in the embedding slot 17, and the data plug 19 is connected to the computer, and the power lamp 28 is lit.
b, Pressing the telescopic switch 3, the single-chip microcomputer 9 activates the air pump 10, the air pump 10 compresses the air, and blows compressed air into the reservoir 21 through the tee 11 and the gas delivery branch 12, and the reservoir 21 is inflated to overcome the coil spring 25 The curly stretch expands the soft keyboard 4.
c, Pressing the button 7, the piezoelectric switch 20 transmits the collected signal to the single-chip microcomputer 9, inputs data to the computer, takes out the hand-drawn pen 6 from the placement slot 23 of the support beam 22, and draws on the hand-painted screen 2 with the hand-drawn pen 6. The hand-painted screen 2 transmits the collected graphic information to the single-chip microcomputer 9, and performs graphic input on the computer.
d-. After the use is completed, the telescopic switch 3 is pressed again, the single-chip microcomputer 9 turns off the air pump 10, the compressed air stops inputting into the air bag 21, and the soft plastic keyboard 4 is crimped under the curling elastic force of the coil spring bar 25 to shrink under the support plate 1.
The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing description and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to be included within the scope of the invention as claimed.
is a schematic view of a soft plastic keyboard of a retractable computer keyboard with a hand-painted board according to the present invention;
6 is a rear view of a soft plastic keyboard of a retractable computer keyboard with a hand-painted board according to the present invention;
7 is a schematic view of a hand-drawn pen of a retractable computer keyboard with a hand-painted board according to the present invention;
FIG. 8 is a block diagram showing the circuit structure of a retractable computer keyboard with a hand-painted board according to the present invention.
The reference numerals are as follows:
1, support plate; 2, hand-painted screen; 3, telescopic switch; 4, soft plastic keyboard; 5, protective cover; 6, hand-painted pen; 7, button; 8, circuit board; 9, single-chip; 10, air pump; , tee pipe; 12, gas pipe; 13, air hole; 14, non-slip mat; 15, winding groove; 16, winding hook; 17, buried trough; 18, data line; 19, data plug; 20, piezoelectric switch; 21, storage air bag; 22, support beam; 23, placement slot; 24, suction cup; 25, coil spring; 26, anti-slip sleeve; 27, semi-circular head; 28, power light; 29, finger socket;
30, nameplate; 31, fixed slot.
Detailed ways In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", " The orientation or positional relationship of the indications of "upright", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and The simplification of the description is not intended to limit or imply that the device or elements referred to have a particular orientation, configuration and operation in a particular orientation. Moreover, the terms "first", "second", and the like are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first", "second", etc. may include one or more of the features, either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated.
In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood by a person of ordinary skill in the art.
The present invention will be further described below in conjunction with the accompanying drawings:
Example 1 As shown in FIG. 1-8, a retractable computer keyboard with a hand-painted board includes a support board 1, a soft plastic keyboard 4, a coil spring 25, and a support screen 1 is arranged on the support board 1 to collect hand-drawn graphics and hand-painted. The telescopic switch 3 is arranged on the side of the screen 2, and the air pump 10 is activated. The power supply lamp 28 is arranged under the telescopic switch 3, and the power supply state is displayed. The support board 1 is provided with a circuit board 8, supporting the single chip microcomputer 9, and the circuit board 8 is provided with a single chip microcomputer. 9. Analyze and process the data, the air pump 10 is disposed on one side of the single-chip microcomputer 9 to output compressed air. The air pump 10 is provided with a tee pipe 11 below, and the compressed air is branched. The gas pipe branch 12 is disposed under the tee pipe 11 to deliver compressed air. A fixing groove 31 is arranged under the support plate 1 to fix the soft plastic keyboard 4. The fixing groove 31 is provided with an air supply hole 13 for outputting compressed air. The soft groove keyboard 4 is arranged under the fixing groove 31, the support button 7 and the soft rubber keyboard 4 are arranged. The button 7 is disposed on the top to protect the piezoelectric switch 20. The piezoelectric switch 20 is disposed under the button 7, and the input signal is collected. The piezoelectric switch 20 is provided with a storage air bag 21 for storing compressed air. The soft plastic keyboard 4 is provided with a supporting beam. 22, the lateral support soft plastic keyboard 4, the support beam 22 is arranged above There is a slot 23 for fixing the hand-painted pen 6, and a hand-drawn pen 6 is arranged in the placement slot 23 for convenient drawing. The finger-hand-held pen 29 is provided on one side of the hand-drawn pen 6 to support the finger, and the semi-circular head 27 is arranged at the bottom of the hand-painted pen 6 to avoid sharp stroke. In the hand-painted screen 2, the top of the supporting beam 22 is provided with a coil spring 25 for providing a curling force. A winding groove 15 is arranged in the middle of the supporting plate 1, and the data line 18 is received. The winding hook 15 is arranged in the winding groove 15, and is wound. The data line 18 is fixed, and the data line 18 is disposed above the winding hook 16 to transmit data. The data line 18 is provided with a data plug 19 for connecting to the computer. The embedding slot 17 is disposed above the winding slot 15, and the data line 18 is hidden. A nameplate 30 is provided below the winding groove 15 to indicate parameters.
Example 2 The difference between this embodiment and Embodiment 1 is that:
A protective cover 5 is disposed behind the soft plastic keyboard 4, and the protective cover 5 is pasted behind the soft plastic keyboard 4. The protective cover 5 is used for fixing the connecting spring strip 25 and the soft plastic keyboard 4, and the bonding increases the connection strength of the protective cover 5.
In this embodiment, the specific usage method includes the following steps:
a. The data line 18 is pulled out and fixed in the embedding slot 17, and the data plug 19 is connected to the computer, and the power lamp 28 is lit.
b, Pressing the telescopic switch 3, the single-chip microcomputer 9 activates the air pump 10, the air pump 10 compresses the air, and blows compressed air into the reservoir 21 through the tee 11 and the gas delivery branch 12, and the reservoir 21 is inflated to overcome the coil spring 25 The curly stretch expands the soft keyboard 4.
c, Pressing the button 7, the piezoelectric switch 20 transmits the collected signal to the single-chip microcomputer 9, inputs data to the computer, takes out the hand-drawn pen 6 from the placement slot 23 of the support beam 22, and draws on the hand-painted screen 2 with the hand-drawn pen 6. The hand-painted screen 2 transmits the collected graphic information to the single-chip microcomputer 9, and performs graphic input on the computer.
d-. After the use is completed, the telescopic switch 3 is pressed again, the single-chip microcomputer 9 turns off the air pump 10, the compressed air stops inputting into the air bag 21, and the soft plastic keyboard 4 is crimped under the curling elastic force of the coil spring bar 25 to shrink under the support plate 1.
The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing description and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to be included within the scope of the invention as claimed.
Claims (10)
1. A retractable computer keyboard with a hand-painted plate, comprising: a support plate (1), a soft plastic keyboard (4), a coil spring (25), and a hand-painted screen (2) is arranged on the support plate (1) a telescopic switch (3) is disposed on one side of the hand-painted screen (2), a power light (28) is disposed under the telescopic switch (3), and a circuit board (8) is disposed in the support board (1) The circuit board (8) is provided with a single chip (9), an air pump (10) is disposed on one side of the single chip (9), and a three-way pipe (11) is disposed under the air pump (10), A gas transmission pipe (12) is disposed under the tee pipe (11), and a fixing groove (31) is disposed under the support plate (1), and the gas transmission hole (13) is disposed on the fixing groove (31). The soft plastic keyboard (4) is disposed under the fixing slot (31), the soft rubber keyboard (4) is provided with a button (7), and the piezoelectric switch (20) is disposed under the button (7). A storage air bag (21) is disposed under the piezoelectric switch (20), a support beam (22) is disposed under the soft keyboard (4), and a placement slot (23) is disposed on the support beam (22). a hand-drawn pen (6) is disposed in the placement groove (23), and a finger socket (29) is disposed on one side of the hand-drawn pen (6), and the hand-drawn The bottom of the pen (6) is provided with a semicircular head (27), the top of the supporting beam (22) is provided with the coil spring (25), and a winding groove (15) is arranged in the middle of the back of the supporting plate (1). A winding hook (16) is disposed in the winding groove (15), a data line (18) is disposed above the winding hook (16), and a data plug (19) is disposed on the data line (18). A wire embedding groove (17) is disposed above the winding groove (15), and a nameplate plate (30) is disposed under the winding groove (15).
2. The retractable computer keyboard with a hand-painted plate according to claim 1, wherein a protective cover (5) is disposed behind the soft plastic keyboard (4), and the protective cover (5) is pasted on the Soft keyboard (4) behind.
3. A retractable computer keyboard with a hand-painted plate according to claim 2, wherein the soft plastic keyboard (4) is made of a soft rubber material, and the soft plastic keyboard (4) is respectively attached to the fixed The groove (31) and the support beam (22).
4. The retractable computer keyboard with a hand-painted plate according to claim 3, wherein the surface of the hand-drawn pen (6) is provided with a non-slip sleeve (26), and the anti-slip sleeve (26) is pasted on the hand-painted Pen (6).
5. A retractable computer keyboard with a hand-painted plate according to claim 4, wherein a suction cup (24) is disposed behind the support beam (22), and the suction cup (24) is adhered to the support beam ( 22) Upper.
6. A retractable computer keyboard with a hand-painted plate according to claim 5, wherein the coil spring strip (25) is made of a spring steel material, and the coil spring strip (25) is riveted to the support beam. (22) Upper.
7. A retractable computer keyboard with a hand-painted plate according to claim 6, wherein the rear corners of the support plate (1) are provided with an anti-slip mat (14), the anti-slip mat (14) and the support The plate (1) is connected by bolts.
8. A retractable computer keyboard with a hand-painted plate according to claim 7, wherein said data line (18) is wound around said winding hook (16), said winding hook (16) The height is less than the depth of the winding groove (15), and the data plug (19) is soldered to the data line (18).
9. The retractable computer keyboard with a hand-painted plate according to claim 8, wherein the single-chip microcomputer (9) and the telescopic switch (3), the power lamp (28), and the hand-painted screen are respectively (2) The air pump (10) and the piezoelectric switch (20) are electrically connected.
10. A method for using a retractable computer keyboard with a hand-painted board, characterized in that the specific use method comprises the following steps:
a) The data line (18) is pulled out and fixed in the embedding slot (17), and the data plug (19) is connected to a computer, and the power lamp (28) is lit.
b) Pressing the telescopic switch (3), the single chip (9) activates the air pump (10), the air pump (10) compresses air and passes through the tee (11) and the gas A branch pipe (12) blows compressed air into the reservoir (21), and the reservoir (21) is inflated to expand the soft keyboard (4) against the curling elasticity of the coil spring (25).
c) Pressing the button (7), the piezoelectric switch (20) transmits the collected signal to the single chip microcomputer (9), and performs data input on the computer from the placement slot of the support beam (22) ( 23) taking out the hand-drawn pen (6), drawing on the hand-painted screen (2) with the hand-drawn pen (6), and the hand-painted screen (2) transmitting the collected graphic information to the single-chip microcomputer ( 9), graphical input to the computer.
d) After the use is completed, the telescopic switch (3) is pressed again, the single-chip microcomputer (9) turns off the air pump (10), and the compressed air stops inputting the air bag (21), and the soft rubber keyboard (4) Under the curling force of the coil spring (25), the crimp is crimped under the support plate (1)-
a) The data line (18) is pulled out and fixed in the embedding slot (17), and the data plug (19) is connected to a computer, and the power lamp (28) is lit.
b) Pressing the telescopic switch (3), the single chip (9) activates the air pump (10), the air pump (10) compresses air and passes through the tee (11) and the gas A branch pipe (12) blows compressed air into the reservoir (21), and the reservoir (21) is inflated to expand the soft keyboard (4) against the curling elasticity of the coil spring (25).
c) Pressing the button (7), the piezoelectric switch (20) transmits the collected signal to the single chip microcomputer (9), and performs data input on the computer from the placement slot of the support beam (22) ( 23) taking out the hand-drawn pen (6), drawing on the hand-painted screen (2) with the hand-drawn pen (6), and the hand-painted screen (2) transmitting the collected graphic information to the single-chip microcomputer ( 9), graphical input to the computer.
d) After the use is completed, the telescopic switch (3) is pressed again, the single-chip microcomputer (9) turns off the air pump (10), and the compressed air stops inputting the air bag (21), and the soft rubber keyboard (4) Under the curling force of the coil spring (25), the crimp is crimped under the support plate (1)-
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN20181105170X | 2018-09-10 | ||
| CN201811051710.1A CN109002178A (en) | 2018-09-10 | 2018-09-10 | A kind of the waterproof machine keyboard and its application method of computer domes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3024041A1 true CA3024041A1 (en) | 2020-03-10 |
Family
ID=64591323
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3024026A Abandoned CA3024026A1 (en) | 2018-09-10 | 2018-11-14 | Waterproof computer keyboard with computer arch structure and using method thereof |
| CA3024041A Abandoned CA3024041A1 (en) | 2018-09-10 | 2018-11-14 | Retractable computer keyboard with hand-painted board and using method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3024026A Abandoned CA3024026A1 (en) | 2018-09-10 | 2018-11-14 | Waterproof computer keyboard with computer arch structure and using method thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109002178A (en) |
| CA (2) | CA3024026A1 (en) |
| WO (1) | WO2020051928A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456917B (en) * | 2019-07-03 | 2022-05-24 | 黎明职业大学 | Portable computer keyboard |
| CN111463055B (en) * | 2020-04-16 | 2022-10-28 | 深圳市欧度利方科技有限公司 | Waterproof device for computer keyboard |
| CN112735891B (en) * | 2020-11-27 | 2024-05-14 | 昆山雷钜创鑫达塑胶制品有限公司 | Double-color injection molded keyboard and manufacturing process thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177896B (en) * | 2013-03-01 | 2015-09-02 | 苏州达方电子有限公司 | Water-preventing keyboard structure |
| CN204256676U (en) * | 2014-12-10 | 2015-04-08 | 刘畅 | A kind of computor-keyboard with good heat radiating water-proof function |
| CN206178693U (en) * | 2016-11-21 | 2017-05-17 | 朱永贵 | Mechanical keyboard with waterproof cover |
| CN107728801A (en) * | 2017-11-24 | 2018-02-23 | 叶生祥 | A kind of waterproof machine keyboard of computer domes |
-
2018
- 2018-09-10 CN CN201811051710.1A patent/CN109002178A/en not_active Withdrawn
- 2018-09-18 WO PCT/CN2018/106081 patent/WO2020051928A1/en active Application Filing
- 2018-11-14 CA CA3024026A patent/CA3024026A1/en not_active Abandoned
- 2018-11-14 CA CA3024041A patent/CA3024041A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA3024026A1 (en) | 2020-03-10 |
| CN109002178A (en) | 2018-12-14 |
| WO2020051928A1 (en) | 2020-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020051929A1 (en) | Retractable computer keyboard with drawing tablet and method for using same | |
| CA3024041A1 (en) | Retractable computer keyboard with hand-painted board and using method thereof | |
| US7888578B2 (en) | Electronic musical score display device | |
| EP1282032A3 (en) | User interface including portable display for use with multiple electronic devices | |
| CN203851182U (en) | Mobile terminal | |
| AU2020103618A4 (en) | A Retractable Computer Keyboard With a Hand-Painted Board | |
| CN218332769U (en) | Cash register equipment | |
| AU2020100922A4 (en) | retractable computer keyboard with hand-painted plate and using method thereof | |
| CN211479098U (en) | Folding drawing board | |
| CN210009021U (en) | Portable blood pressure and blood glucose meter device | |
| CN212586843U (en) | Keyboard with USB and Bluetooth dual-mode connection mode | |
| CN203634807U (en) | Electronic equipment support and multifunctional joystick provided with same | |
| CN215871626U (en) | Rail transit wireless passenger transport dispatching core receiving equipment | |
| CN206400995U (en) | One kind tourism guide system | |
| CN108988223A (en) | A kind of portable wire stripper of push type | |
| CN201131393Y (en) | Folding sound umbrella | |
| CN210073319U (en) | Voice character display device | |
| CN210807374U (en) | Laos-movable or snapping-movable mobile phone support or storage support | |
| CN221282472U (en) | Computer wiring position protector | |
| CN211827773U (en) | Hand-held type korean phonetic symbol learning device | |
| CN206788881U (en) | Scan the device that Quick Response Code obtains information | |
| CN213053315U (en) | Numerical control laser cutting machine controller with handheld operation function | |
| CN213814783U (en) | Online education is with board of calling roll with protective structure | |
| CN210245911U (en) | One drags three data lines | |
| JP3413465B2 (en) | Multi-device for mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20201116 |