CN111930243B - Rotatable keyboard device and computer equipment with same - Google Patents
Rotatable keyboard device and computer equipment with same Download PDFInfo
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- CN111930243B CN111930243B CN202010897426.7A CN202010897426A CN111930243B CN 111930243 B CN111930243 B CN 111930243B CN 202010897426 A CN202010897426 A CN 202010897426A CN 111930243 B CN111930243 B CN 111930243B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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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
- G06F3/0219—Special purpose keyboards
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a rotatable keyboard device, which comprises a supporting table and a rotatable keyboard mechanism, wherein the supporting table is of a hollow structure, and a through groove is reserved on the top wall of the supporting table; a computer device having a rotatable keyboard apparatus is also disclosed. The rotatable keyboard device and the computer equipment with the same can solve the problem that a dining table is not available for eating for workers working with the computer equipment, particularly for workers who like to take dishes or choose to take out, can avoid the problem that the keyboard is damaged due to the fact that the dishes are scattered into the keyboard, provide great convenience for the workers who like to take dishes or choose to take out to eat, overcome the defect that the existing computer equipment does not have foreign sounds, solve the problem that a display of the computer equipment cannot be adjusted in multiple directions in the prior art, and can better meet the use requirements of users.
Description
Technical Field
The present invention relates to the field of computer equipment technology, and more particularly, to a rotatable keyboard device and computer equipment having the same.
Background
The computer has a complete system for completing various tasks, and the system consists of a hardware system and a software system, wherein one of the two parts is not available. Computer equipment is a variety of machines used to assist the normal operation of computers.
The existing computer equipment has the problem that a dining table is not available for workers working with the computer equipment, especially for workers who like to take meals or choose to take out, and the problem that a keyboard is damaged due to the fact that meals are scattered by the workers when the workers eat meals causes great obstruction to the workers who like to take meals or choose to take out to eat meals; secondly, the existing computer equipment has the defect of no external sound; in addition, the display of the computer equipment in the prior art can not be adjusted in multiple directions, and the use requirement of a user is difficult to be well met.
Therefore, a rotatable keyboard device and a computer device with the same are provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a rotatable keyboard device and computer equipment with the same, which can solve the problem that a dining table is not available for workers working with computer equipment, especially for workers who like to take meals or choose to take out, avoid the problem that the keyboard is damaged due to the spreading of the meals, provide great convenience for the workers who like to take meals or choose to take out to eat, overcome the defect that the existing computer equipment does not have foreign sound, solve the problem that the display of the computer equipment in the prior art cannot be adjusted in multiple directions, and better meet the use requirements of users so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rotatable keyboard apparatus, comprising:
the supporting table is of a hollow structure, and a through groove is reserved on the top wall of the supporting table;
the rotary keyboard mechanism is arranged inside the supporting table through a lifting mechanism and comprises two vertical seats, rotating shafts, a first motor, a connecting plate, an assembling plate, a supporting plate and a wireless Bluetooth keyboard body, the two vertical seats are vertically arranged and are parallel to each other, the rotating shafts are fixed on the two vertical seats through rolling bearings, the first motor is fixedly arranged on the outer side surface of one of the vertical seats through the assembling seat, the rotating shaft of the first motor is fixedly connected with one end of the rotating shaft, the connecting plate is fixedly sleeved outside the rotating shaft and is positioned in the middle position between the two vertical seats, the assembling plate is fixedly arranged at one end of the connecting plate, the supporting plate is fixedly arranged at the other end of the connecting plate, the wireless Bluetooth keyboard body is fixedly arranged on one side surface of the assembling plate, which is back to the supporting plate;
the through groove is used as a channel for the wireless Bluetooth keyboard body and the supporting plate to enter the supporting table top.
By adopting the technical scheme, the supporting table is used for installing the rotary keyboard mechanism, the lifting mechanism is used for driving the rotary keyboard mechanism to lift, the rotary keyboard mechanism is mainly composed of two vertical seats, a rotating shaft, a first motor, a connecting plate, an assembling plate, a supporting plate and a wireless Bluetooth keyboard body, the rotating shaft can be driven by the first motor to drive the connecting plate, the assembling plate, the supporting plate and the wireless Bluetooth keyboard body to rotate simultaneously, the position switching of the wireless Bluetooth keyboard body and the supporting plate can be realized only by rotating the rotating shaft of the first motor by three hundred sixty degrees, when the wireless Bluetooth keyboard body is used in a specific way, the wireless Bluetooth keyboard body is defaulted to pass through the through groove to be positioned on the table top of the supporting table, when the position of the wireless Bluetooth keyboard body and the position of the supporting plate need to be switched, the lifting mechanism drives the rotary keyboard mechanism to descend to a certain height, at the moment, the first motor is started, and the rotating shaft of the first motor rotates by three hundred sixty degrees, the position switching of the wireless Bluetooth keyboard body and the supporting plate is completed, then the lifting mechanism drives the rotary keyboard mechanism to rise to a certain height until the upper surface of the supporting plate passes through the through groove to be flush with the table top of the supporting table, and the lifting mechanism stops working, so that the position switching of the supporting plate and the wireless Bluetooth keyboard body is completed, the purpose of rotating the wireless Bluetooth keyboard body can be realized, for workers adopting computer equipment for office work, especially for workers who like to take dishes or choose takeaway, the problem that the meal does not have a dining table can be solved, meanwhile, the problem that the keyboard is damaged due to the fact that the meal is scattered in the keyboard can be avoided, great convenience is provided for the workers who like to take the dishes or choose the takeaway when eating, and during the specific use, the position switching of the wireless Bluetooth keyboard body and the supporting plate can be realized when the workers eat, make the upper surface of backup pad pass logical groove and the mesa of brace table and keep flushing, after the clearance backup pad after meal, again with wireless bluetooth keyboard body switch to brace table the mesa on can, and then all bring convenience for staff's dining and work.
Further, when the wireless bluetooth keyboard body gets into when propping up the mesa of brace table, the bottom of wireless bluetooth keyboard body with the mesa of brace table flushes.
Through adopting above-mentioned technical scheme, make things convenient for the staff to use wireless bluetooth keyboard body, avoid influencing staff's work.
Further, when the support plate enters the table top of the support table, the upper portion of the support plate is flush with the table top of the support table.
Through adopting above-mentioned technical scheme, make things convenient for the staff to use a supporting bench to eat as the dining table.
Furthermore, the lifting mechanism comprises a screw rod, a slide rod, a transverse plate, a driven gear, a second motor and a driving gear, the screw rod is vertically arranged inside the supporting platform through two bearing seats, the slide rod is vertically and fixedly arranged inside the supporting platform, the transverse plate is horizontally sleeved on the screw rod and the slide rod, the transverse plate is in threaded connection with the screw rod, the transverse plate is connected with the slide rod in a sliding way, the upper part of the transverse plate is respectively and fixedly connected with the bottoms of the two vertical seats, the driven gear is fixedly sleeved outside the screw rod, the driven gear is perpendicular to the screw rod, the second motor is fixedly arranged on the upper part of the inner bottom wall of the supporting platform, the driving gear is fixedly installed at the end part of the rotating shaft end of the second motor, and the driving gear is meshed with the driven gear.
Through adopting above-mentioned technical scheme, the elevating system of design mainly comprises lead screw, slide bar, diaphragm, driven gear, second motor and driving gear, and usable second motor's positive and negative rotation drive lead screw bidirectional rotation for the diaphragm can be along the lead screw up-and-down motion, and then realizes the purpose that the rotatory keyboard mechanism of drive goes up and down under the restriction of slide bar simultaneously.
Further, rotatable keyboard device still includes control mechanism, control mechanism includes first spacing sensor, the spacing sensor of second, two control switch and controller, the equal fixed mounting of first spacing sensor and the spacing sensor of second is in on the slide bar, just first spacing sensor is located the top of diaphragm, the spacing sensor of second is located the below of diaphragm, two the equal fixed mounting of control switch is in on the mesa of brace table, controller fixed mounting be in the inside of brace table, just the controller respectively with first spacing sensor the spacing sensor of second the first motor second motor and two control switch electric connection.
By adopting the technical scheme, the designed control mechanism is composed of the first limit sensor, the second limit sensor, the two control switches and the controller, the first limit sensor can be used for being matched with the controller to limit the ascending height of the transverse plate, the second limit sensor is matched with the controller to limit the descending height of the transverse plate, so that the rotatable keyboard device can realize the purpose of safely switching the positions of the wireless Bluetooth keyboard body and the supporting plate, the two control switches are used for inputting the lifting action command of the lifting mechanism, when in specific use, the lifting action command of the lifting mechanism can be input only when the two control switches are pressed down simultaneously, the accident caused by touching one of the control switches by mistake can be avoided, thereby ensuring that the positions of the wireless Bluetooth keyboard body and the supporting plate can be safely switched, when in use, because the wireless Bluetooth keyboard body passes through the through groove by default and is positioned on the table board of the supporting table, therefore, when two control switches are pressed down simultaneously for the first time, a command of descending of a lifting mechanism is input into the controller, the lifting mechanism drives the rotary keyboard mechanism to descend, when the transverse plate is close to or contacts with the second limit sensor, the second motor stops working, the first motor is started, the rotating shaft of the first motor rotates by three hundred sixty degrees, the position switching of the wireless Bluetooth keyboard body and the supporting plate is completed, then the lifting mechanism drives the rotary keyboard mechanism to ascend until the transverse plate is close to or contacts with the first limit sensor, the upper surface of the supporting plate just penetrates through the through groove to be flush with the table surface of the supporting table, meanwhile, the second motor stops working, the position switching of the supporting plate and the wireless Bluetooth keyboard body is completed, otherwise, when two control switches are pressed down simultaneously for the second time, a command of descending of the lifting mechanism is input into the controller, at this moment, the lifting mechanism drives the rotary keyboard mechanism to descend, when the diaphragm is close to or contacts the second limit sensor, the second motor stop work this moment, first motor starts, and the axis of rotation of first motor is rotatory three hundred sixty degrees, accomplish the position switching of wireless bluetooth keyboard body and backup pad, then lifting mechanism drive rotary keyboard mechanism rises until the diaphragm is close to or contacts first limit sensor when, wireless bluetooth keyboard body just passes logical groove this moment and is in with the mesa of brace table, meanwhile the second motor stop work, thereby accomplish the position switching of wireless bluetooth keyboard body and backup pad.
Further, a side of brace table is open structure, just there is the apron through bolt fixed mounting on the brace table is open structure's a side, the inside fixed mounting of brace table has fixed ear, set up on the fixed ear with bolt assorted screw hole, the bottom of brace table is four universal wheels, four still fixed mounting has four universal wheels, four the universal wheel symmetry sets up, and four the universal wheel is from locking-type universal wheel.
Through adopting above-mentioned technical scheme, fixed ear and screw hole cooperate and make the apron be convenient for install on a side that is open structure at the brace table through the bolt, thereby make the apron be convenient for carry out the dismouting through operating bolt, the later stage of being convenient for is maintained the inside part of brace table, four universal wheels make this rotatable keyboard device remove more convenient, convenient to use, and four universal wheels all possess the function of auto-lock, can lock when making this rotatable keyboard device need not remove, avoid this rotatable keyboard device to remove by oneself and take place unexpected collision and produce unexpected loss.
The invention also provides computer equipment with a rotatable keyboard device, which comprises any one of the rotatable keyboard device, a computer host, a rotating base, a display, a sound box, a mouse pad and a mouse, wherein the computer host is arranged in the supporting table, the computer host is electrically connected with the wireless Bluetooth keyboard body through Bluetooth signals, the rotating base is fixedly arranged at the upper part of the table surface of the supporting table, the display is hinged at the upper part of the rotating base through a hinge piece, the display is electrically connected with the computer host, the sound box is arranged on the upper part of the table top of the support table, the sound box is electrically connected with the computer host, the mouse pad is arranged on the upper part of the table top of the supporting table, the mouse is placed on the upper portion of the mouse pad and is electrically connected with the computer host.
Through adopting above-mentioned technical scheme, the computer equipment who provides mainly comprises rotatable keyboard device, main frame, rotating base, display, audio amplifier, mouse pad and mouse for this computer equipment not only can solve the problem that has not had the dining table, still makes the angle of display can diversely adjust, user's use that satisfies that can be better, and this computer equipment is provided with the audio amplifier simultaneously and can compensaties the defect that current computer equipment does not have the foreign sound.
Further, rotating base includes base, cylindrical rotor block, encapsulation board and spliced pole, base fixed mounting be in brace table's mesa upper portion, just the recess is reserved on the upper portion of base, the tank bottom of recess is reserved has cylindrical assembly groove, cylindrical rotor block rotates to be installed cylindrical assembly groove's inside, encapsulation board fixed mounting be in the inside of recess, spliced pole movable mounting be in the central point of encapsulation board puts department, just the bottom of spliced pole with the upper portion central point of cylindrical rotor block puts department fixed connection, the upper end of spliced pole extends to the top of encapsulation board.
Through adopting above-mentioned technical scheme, the rotating base of design comprises base, cylindrical turning block, encapsulation board, spliced pole, recess and cylindrical joining in marriage the dress groove for the spliced pole can carry out unlimited angular rotation, thereby realizes that the display can carry out rotation regulation's purpose.
Further, the articulated elements include connecting rod, spherical piece, cover shell and connecting seat, the connecting rod fixed mounting be in the upper end tip of spliced pole, spherical piece fixed mounting be in the connecting rod is kept away from the one end tip of spliced pole, the cover shell activity suit is in the outside of spherical piece, connecting seat fixed mounting be in the outside of cover shell, just the connecting seat is kept away from the one end of cover shell with the bottom fixed connection of display.
Through adopting above-mentioned technical scheme, the articulated elements of design comprises connecting rod, spherical piece, shell and connecting seat for the connecting seat can carry out diversified multi-angle and adjust, thereby realizes that the display can carry out the purpose that the multi-angle was adjusted.
Further, the computer equipment with the rotatable keyboard device further comprises a heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation fan and a temperature control switch, the heat dissipation fan is fixedly installed on one end wall of the supporting table, the heat dissipation fan is adjacent to the computer host, the temperature control switch is fixedly installed inside the supporting table, and the temperature control switch is electrically connected with the heat dissipation fan.
Through adopting above-mentioned technical scheme, the heat dissipation mechanism that sets up is by radiator fan and temperature detect switch, and temperature detect switch is used for the inside temperature of real-time detection brace table, and when the inside temperature of brace table was higher than temperature detect switch's settlement temperature, the automatic on-off control radiator fan of temperature detect switch dispels the heat and cools down for the inside of brace table to guarantee controller and computer mainframe steady operation.
In summary, the invention mainly has the following beneficial effects:
the rotatable keyboard device and the computer equipment with the same can solve the problem that a dining table is not available for eating for workers working with the computer equipment, particularly for workers who like to take dishes or choose to take out, can avoid the problem that the keyboard is damaged due to the fact that the dishes are scattered into the keyboard, provide great convenience for the workers who like to take dishes or choose to take out to eat, make up the defect that the existing computer equipment does not have foreign sounds, solve the problem that a display of the computer equipment cannot be adjusted in multiple directions in the prior art, and can better meet the using requirements of users.
Drawings
FIG. 1 is a schematic structural diagram illustrating an embodiment of a rotatable keyboard apparatus assembled with a computer device;
FIG. 2 is a schematic view of the structure of FIG. 1 after changing the viewing angle;
FIG. 3 is a schematic view of the partial front cross-sectional structure of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 after changing the viewing angle;
FIG. 5 is a schematic view of the structure of FIG. 4 after changing the viewing angle;
FIG. 6 is a schematic cross-sectional view of FIG. 4 with a changed view angle;
FIG. 7 is a further cross-sectional structural view of FIG. 6;
FIG. 8 is a schematic view of the structure of FIG. 7 after changing the viewing angle;
FIG. 9 is a schematic diagram of a partial explosion of a computer device according to an embodiment.
In the figure: 1. a support table; 2. a rotating keyboard mechanism; 201. a vertical seat; 202. a rotating shaft; 203. a connecting plate; 204. assembling a plate; 205. a wireless Bluetooth keyboard body; 206. a support plate; 207. a first motor; 208. assembling a base; 3. a lifting mechanism; 301. a screw rod; 302. a slide bar; 303. a transverse plate; 304. a driven gear; 305. a second motor; 306. a driving gear; 307. a bearing seat; 308. a second limit sensor; 309. a first limit sensor; 4. a controller; 5. a computer host; 6. rotating the base; 601. a base; 602. a cylindrical turning block; 603. a package board; 604. connecting columns; 605. a cylindrical fitting groove; 606. a groove; 7. an articulation member; 701. a connecting rod; 702. a spherical block; 703. a housing; 704. a connecting seat; 8. a display; 9. a sound box; 10. a mouse; 11. a mouse pad; 12. a heat dissipation mechanism; 1201. a heat radiation fan; 1202. a temperature control switch; 13. a universal wheel; 14. a cover plate; 15. a bolt; 16. fixing the ear; 17. and controlling the switch.
Detailed Description
The present invention is described in further detail below with reference to figures 1-9.
Example 1
A rotatable keyboard apparatus, as shown in FIG. 1, includes a support table 1 and a rotatable keyboard mechanism 2;
as shown in fig. 1 to 3, the inside of the supporting table 1 is a hollow structure, and a through groove is reserved on the top wall of the supporting table 1;
wherein, as shown in fig. 1-8, the rotating keyboard mechanism 2 is installed inside the supporting platform 1 through the lifting mechanism 3, and the rotating keyboard mechanism 2 comprises two vertical seats 201, a rotating shaft 202, a first motor 207, a connecting plate 203, a fitting plate 204, a supporting plate 206 and a wireless bluetooth keyboard body 205, the two vertical seats 201 are both vertically arranged and are arranged in parallel, the rotating shaft 202 is fixed on the two vertical seats 201 through a rolling bearing, the first motor 207 is fixedly installed on the outer side surface of one of the vertical seats 201 through a fitting seat 208, the rotating shaft of the first motor 207 is fixedly connected with one end of the rotating shaft 202, the connecting plate 203 is fixedly sleeved outside the rotating shaft 202, the connecting plate 203 is located at the middle position between the two vertical seats 201, the fitting plate 204 is fixedly installed at one end of the connecting plate 203, the supporting plate 206 is fixedly installed at the other end of the connecting plate 203, and the wireless bluetooth keyboard body 205 is fixedly installed on one side surface of the assembling plate 204, which faces away from the supporting plate 206;
as shown in fig. 7, the through slot serves as a passage for the wireless bluetooth keyboard body 205 and the supporting board 206 to enter the table top of the supporting table 1.
In the technical scheme, the supporting table 1 is used for installing the rotating keyboard mechanism 2, the lifting mechanism 3 is used for driving the rotating keyboard mechanism 2 to lift, wherein the designed rotating keyboard mechanism 2 mainly comprises two vertical seats 201, a rotating shaft 202, a first motor 207, a connecting plate 203, a fitting plate 204, a supporting plate 206 and a wireless Bluetooth keyboard body 205, the rotating shaft 202 can be driven by the first motor 207 to drive the connecting plate 203, the fitting plate 204, the supporting plate 206 and the wireless Bluetooth keyboard body 205 to rotate simultaneously, the position switching between the wireless Bluetooth keyboard body 205 and the supporting plate 206 can be realized only by rotating the rotating shaft of the first motor 207 by three hundred sixty degrees, when the wireless Bluetooth keyboard body 205 is used specifically, the wireless Bluetooth keyboard body 205 passes through the through groove by default and is positioned on the table top of the supporting table 1, when the positions of the wireless Bluetooth keyboard body 205 and the supporting plate 206 need to be switched, the lifting mechanism 3 drives the rotating keyboard mechanism 2 to descend to a certain height, at the moment, the first motor 207 is started, and the rotating shaft of the first motor 207 rotates by three hundred sixty degrees, so that the position switching between the wireless Bluetooth keyboard body 205 and the supporting plate 206 is completed, then the lifting mechanism 3 drives the rotating keyboard mechanism 2 to rise to a certain height until the upper surface of the supporting plate 206 passes through the through groove and is flush with the table top of the supporting table 1, the lifting mechanism 3 stops working, so that the position switching between the supporting plate 206 and the wireless Bluetooth keyboard body 205 is completed, the purpose of rotating the wireless Bluetooth keyboard body 205 can be realized, for workers working by adopting computer equipment, especially for workers who like to take dishes or choose takeouts, the problem that the dining table is not available can be solved, meanwhile, the problem that the keyboard is damaged due to the scattering of the dishes can be avoided, great convenience is provided for the workers who like to take the dishes or choose takeouts to eat, during the specific use, the position of accessible wireless bluetooth keyboard body 205 and backup pad 206 switches when the staff eats for the upper surface of backup pad 206 passes logical groove and keeps flushing with the mesa of propping up a supporting bench 1, after clearing up backup pad 206 after the meal, again with wireless bluetooth keyboard body 205 switch to the mesa of propping up a supporting bench 1 on can, and then all bring the facility for staff's dining and work.
Preferably, as shown in fig. 2, when the wireless bluetooth keyboard body 205 enters the table top of the supporting table 1, the bottom of the wireless bluetooth keyboard body 205 is flush with the table top of the supporting table 1. Above-mentioned technical scheme makes things convenient for the staff to use wireless bluetooth keyboard body 205, avoids influencing the staff work.
Preferably, the upper portion of the support plate 206 is flush with the table top of the support table 1 when the support plate 206 enters the table top of the support table 1. Above-mentioned technical scheme makes things convenient for the staff to use supporting bench 1 to eat as the dining table.
Preferably, as shown in fig. 3 to 8, the lifting mechanism 3 includes a screw 301, a sliding rod 302, a horizontal plate 303, a driven gear 304, a second motor 305 and a driving gear 306, the screw 301 is vertically installed inside the supporting table 1 through two bearing seats 307, the sliding rod 302 is vertically and fixedly installed inside the supporting table 1, the horizontal plate 303 is horizontally sleeved on the screw 301 and the sliding rod 302, the horizontal plate 303 is in threaded connection with the screw 301, the horizontal plate 303 is in sliding connection with the sliding rod 302, the upper portion of the horizontal plate 303 is respectively and fixedly connected with the bottoms of the two vertical seats 201, the driven gear 304 is fixedly sleeved outside the screw 301, the driven gear 304 is arranged perpendicular to the screw 301, the second motor 305 is fixedly installed on the upper portion of the inner bottom wall of the supporting table 1, the driving gear 306 is fixedly installed at the end of the rotating shaft of the second motor 305, and the driving gear 306 is engaged with the driven gear 304. In the above technical solution, the designed lifting mechanism 3 mainly comprises a screw 301, a slide bar 302, a horizontal plate 303, a driven gear 304, a second motor 305 and a driving gear 306, the screw 301 can be driven to rotate bidirectionally by utilizing the forward and reverse rotation of the second motor 305, and the horizontal plate 303 can move up and down along the screw 301 under the restriction action of the slide bar 302, thereby achieving the purpose of driving the rotary keyboard mechanism 2 to lift.
Preferably, as shown in fig. 1 and 6-8, the rotatable keyboard apparatus further comprises a control mechanism, the control mechanism comprises a first limit sensor 309, a second limit sensor 308, two control switches 17 and a controller 4, the first limit sensor 309 and the second limit sensor 308 are both fixedly mounted on the slide bar 302, the first limit sensor 309 is positioned above the transverse plate 303, the second limit sensor 308 is positioned below the transverse plate 303, the two control switches 17 are both fixedly arranged on the table top of the support table 1, the controller 4 is fixedly arranged inside the support table 1, and the controller 4 is electrically connected to the first limit sensor 309, the second limit sensor 308, the first motor 207, the second motor 305, and the two control switches 17, respectively. In the technical scheme, the designed control mechanism is composed of a first limit sensor 309, a second limit sensor 308, two control switches 17 and a controller 4, the first limit sensor 309 can be used for being matched with the controller 4 to limit the ascending height of the transverse plate 303, the second limit sensor 308 is matched with the controller 4 to limit the descending height of the transverse plate 303, so that the rotatable keyboard device can achieve the purpose of safely switching the positions of the wireless Bluetooth keyboard body 205 and the supporting plate 206, the two control switches 17 are used for inputting the lifting action command of the lifting mechanism 3, in the specific use process, the lifting action command of the lifting mechanism 3 can be input only when the two control switches 17 are pressed simultaneously, the accident caused by mistakenly touching one control switch 17 can be avoided, and the safe switching of the positions of the wireless Bluetooth keyboard body 205 and the supporting plate 206 can be ensured, when the wireless Bluetooth keyboard body 205 is used, as the wireless Bluetooth keyboard body 205 is defaulted to pass through the through groove and be located on the table top of the support table 1, when two control switches 17 are pressed down simultaneously for the first time, an instruction of descending the lifting mechanism 3 is input to the controller 4, at this time, the lifting mechanism 3 drives the rotating keyboard mechanism 2 to descend, when the horizontal plate 303 is close to or contacts the second limit sensor 308, at this time, the second motor 305 stops working, the first motor 207 is started, and the rotating shaft of the first motor 207 rotates three hundred sixty degrees, so as to complete the position switching between the wireless Bluetooth keyboard body 205 and the support plate 206, then the lifting mechanism 3 drives the rotating keyboard mechanism 2 to ascend until the horizontal plate 303 is close to or contacts the first limit sensor 309, at this time, the upper surface of the support plate 206 just passes through the through groove to be flush with the table top of the support table 1, and at the same time, the second motor 305 stops working, so as to complete the position switching between the support plate 206 and the wireless Bluetooth keyboard body 205, on the contrary, when two control switches 17 are pressed down simultaneously for the second time, an instruction of descending of the lifting mechanism 3 is input to the controller 4, at this time, the lifting mechanism 3 drives the rotating keyboard mechanism 2 to descend, when the horizontal plate 303 is close to or contacts the second limit sensor 308, at this time, the second motor 305 stops working, the first motor 207 is started, the rotating shaft of the first motor 207 rotates by three hundred sixty degrees, the position switching between the wireless bluetooth keyboard body 205 and the support plate 206 is completed, then the lifting mechanism 3 drives the rotating keyboard mechanism 2 to ascend until the horizontal plate 303 is close to or contacts the first limit sensor 309, at this time, the wireless bluetooth keyboard body 205 just passes through the through groove and is positioned on the table top of the support table 1, and at the same time, the second motor 305 stops working, so that the position switching between the wireless bluetooth keyboard body 205 and the support plate 206 is completed.
Preferably, as shown in fig. 1, 2, 3 and 6, one side of the supporting table 1 is of an open structure, a cover plate 14 is fixedly mounted on one side of the supporting table 1 which is of the open structure through a bolt 15, a fixing lug 16 is fixedly mounted inside the supporting table 1, a threaded hole matched with the bolt 15 is formed in the fixing lug 16, four universal wheels 13 are further fixedly mounted at the bottom of the supporting table 1, the four universal wheels 13 are symmetrically arranged, and the four universal wheels 13 are self-locking universal wheels. Above-mentioned technical scheme, fixed ear 16 and screw hole cooperate and make apron 14 be convenient for install on a side that is open structure at a supporting bench 1 through bolt 15, thereby make apron 14 be convenient for carry out the dismouting through operating bolt 15, the later stage of being convenient for is maintained the part of supporting bench 1 inside, four universal wheels 13 make this rotatable keyboard device remove more conveniently, and convenient to use, and four universal wheels 13 all possess the function of auto-lock, make this rotatable keyboard device can lock when not needing to remove, avoid this rotatable keyboard device to remove by oneself and take place accidental collision and produce unexpected loss.
The present invention further provides a computer apparatus with a rotatable keyboard device, as shown in fig. 1-8, including any one of the above-mentioned rotatable keyboard device, a host computer 5, a rotating base 6, a display 8, a sound box 9, a mouse pad 11 and a mouse 10, wherein the host computer 5 is installed inside the supporting platform 1, the host computer 5 is electrically connected with the wireless bluetooth keyboard body 205 through a bluetooth signal, the rotating base 6 is fixedly installed on the upper portion of the top surface of the supporting platform 1, the display 8 is hinged on the upper portion of the rotating base 6 through a hinge 7, the display 8 is electrically connected with the host computer 5, the sound box 9 is installed on the upper portion of the top surface of the supporting platform 1, the sound box 9 is electrically connected with the host computer 5, the mouse pad 11 is placed on the upper portion of the top surface of the supporting platform 1, the mouse 10 is placed on the upper portion of the mouse pad 11, and the mouse 10 is electrically connected with the computer host 5.
Through adopting above-mentioned technical scheme, the computer equipment who provides mainly comprises rotatable keyboard device, main frame 5, rotating base 6, display 8, audio amplifier 9, mouse pad 11 and mouse 10 for this computer equipment not only can solve the problem that there is not the dining table at dinner, still makes display 8's angle can diversely adjust, user's use that satisfies that can be better, this computer equipment is provided with audio amplifier 9 simultaneously and can compensaties current computer equipment and do not have the defect of outer sound.
Preferably, as shown in fig. 1 and 9, the rotating base 6 includes a base 601, a cylindrical rotating block 602, a packaging plate 603, and a connecting column 604, the base 601 is fixedly mounted on the upper portion of the table top of the supporting table 1, a groove 606 is reserved on the upper portion of the base 601, a cylindrical fitting groove 605 is reserved on the bottom of the groove 606, the cylindrical rotating block 602 is rotatably mounted inside the cylindrical fitting groove 605, the packaging plate 603 is fixedly mounted inside the groove 606, the connecting column 604 is movably mounted at the center of the packaging plate 603, the bottom end of the connecting column 604 is fixedly connected to the center of the upper portion of the cylindrical rotating block 602, and the upper end of the connecting column 604 extends to the upper portion of the packaging plate 603. Above-mentioned technical scheme, the rotating base 6 of design comprises base 601, cylindrical turning block 602, encapsulation board 603, spliced pole 604, recess 606 and cylindrical assembly groove 605 for spliced pole 604 can carry out unlimited angular rotation, thereby realizes that display 8 can carry out rotation regulation's purpose.
Preferably, as shown in fig. 1 and 9, the hinge 7 includes a connecting rod 701, a spherical block 702, a casing 703 and a connecting seat 704, the connecting rod 701 is fixedly installed at the upper end of the connecting column 604, the spherical block 702 is fixedly installed at the end of the connecting rod 701 far away from the connecting column 604, the casing 703 is movably sleeved on the outside of the spherical block 702, the connecting seat 704 is fixedly installed on the outside of the casing 703, and the end of the connecting seat 704 far away from the casing 703 is fixedly connected with the bottom of the display 8. Above-mentioned technical scheme, the articulated elements 7 of design comprises connecting rod 701, spherical piece 702, cover 703 and connecting seat 704 for connecting seat 704 can carry out diversified multi-angle and adjust, thereby realizes that display 8 can carry out the multi-angle and carry out the purpose of adjusting.
Preferably, as shown in fig. 1 and 6, the computer apparatus with a rotatable keyboard device further includes a heat dissipation mechanism 12, the heat dissipation mechanism 12 includes a heat dissipation fan 1201 and a temperature controlled switch 1202, the heat dissipation fan 1201 is fixedly mounted on an end wall of the supporting platform 1, the heat dissipation fan 1201 is disposed adjacent to the computer main body 5, the temperature controlled switch 1202 is fixedly mounted inside the supporting platform 1, and the temperature controlled switch 1202 is electrically connected to the heat dissipation fan 1201. Above-mentioned technical scheme, the heat dissipation mechanism 12 that sets up is by radiator fan 1201 and temperature detect switch 1202, and temperature detect switch 1202 is used for the inside temperature of real-time detection brace table 1, and when the inside temperature of brace table 1 is higher than temperature detect switch 1202's set temperature, temperature detect switch 1202 automatic conduction control radiator fan 1201 dispels the heat and cools down for the inside of brace table 1 to guarantee controller 4 and computer mainframe 5 steady operation.
It should be noted that the controller 4 may be a siemens s7-300 series PLC controller, the first motor 207 and the second motor 305 may be stepper motors, and the first limit sensor 309 and the second limit sensor 308 may be infrared sensors.
Example 2
The difference from the embodiment 1 is that the surface of the supporting table 1 is further provided with a protective layer, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 27-35 parts of epoxy resin, 7-11 parts of titanium dioxide powder, 10-12 parts of copper oxide powder, 12-16 parts of mica powder, 8-10 parts of quartz powder, 10-15 parts of acrylic emulsion, 3-5 parts of paraffin, 2-4 parts of alcohol ester, 2-4 parts of triethanolamine, 1-3 parts of emulsified silicone oil and 35-55 parts of water;
s1, adding the weighed acrylic emulsion, paraffin, alcohol ester dodeca, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 20-30min at the stirring speed of 600-;
s2, adding epoxy resin, titanium dioxide powder, copper oxide powder, mica powder and quartz powder into a pulverizer to pulverize until the particle diameter of the material is not more than 500nm, so as to prepare a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 40-60min, setting the stirring speed of the reaction kettle to be 700-900r/min and the temperature to be 80-100 ℃, and thus obtaining the protective coating;
s4, polishing the surface of the support table 1 by using sand paper, and then washing the surface by using a high-pressure water gun;
s5, drying the surface of the support table 1 washed in the step S4 by using a hot air blower, and then uniformly spraying the protective coating prepared in the step S3 on the surface of the dried support table 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness of 30-50 um;
s6, drying the support table 1 sprayed with the protective coating in the step S5 in a drying chamber at the drying temperature of 80-100 ℃ for 30-40min, and then obtaining the protective layer on the surface of the support table 1.
The antibacterial performance of the surface of the supporting base 1 of example 1-2 was tested in the laboratory under the same conditions as follows, the supporting base 1 of example 1-2 was placed in the bacteria culture chamber under the same conditions for 100 hours, and the following table was taken out and observed under a microscope:
| examples | Observation results |
| Example 1 | A large number of bacterial colonies are distributed on the surface of the support table 1 |
| Example 2 | The surface of the |
The embodiment 2 is the optimal embodiment as shown by comparative analysis of the results observed from the above table, the process steps for preparing the protective coating by the technical scheme are simple and easy to implement, the prepared protective coating has moderate viscosity, is not easy to delaminate, is convenient to spray, does not generate bubbles, is fully combined with various components, has good comprehensive performance, can form a good coating after spraying, is not easy to generate cracks and has good film forming effect, the prepared protective layer has good ageing resistance, skid resistance, water resistance and corrosion resistance, has good adhesiveness and is not easy to fall off, and the ageing resistance, skid resistance, water resistance and corrosion resistance of the supporting table 1 can be effectively improved, so that the service life of the supporting table 1 is longer, and particularly, the situation that the sanitation is influenced by removing a large amount of bacteria on the surface of the supporting table 1 in the long-term use process can be prevented.
The working principle is as follows: when the rotatable keyboard device is used, the wireless Bluetooth keyboard body 205 is defaulted to pass through the through groove and be positioned on the table top of the support table 1, therefore, when two control switches 17 are pressed down simultaneously for the first time, an instruction of descending of the lifting mechanism 3 is input to the controller 4, at the moment, the lifting mechanism 3 drives the rotating keyboard mechanism 2 to descend, when the transverse plate 303 is close to or contacts with the second limit sensor 308, at the moment, the second motor 305 stops working, the first motor 207 is started, and the rotating shaft of the first motor 207 rotates for three hundred sixty degrees, so that the position switching between the wireless Bluetooth keyboard body 205 and the support plate 206 is completed, then the lifting mechanism 3 drives the rotating keyboard mechanism 2 to ascend until the transverse plate 303 is close to or contacts with the first limit sensor 309, at the moment, the upper surface of the support plate 206 just passes through the through groove to be flush with the table top of the support table 1, and at the same time, the second motor 305 stops working, thereby completing the position switching of the support plate 206 and the wireless bluetooth keyboard body 205, otherwise, when the two control switches 17 are pressed for the second time, a command for descending the lifting mechanism 3 is inputted to the controller 4, at this time, the lifting mechanism 3 drives the rotating keyboard mechanism 2 to descend, when the cross plate 303 approaches or contacts the second limit sensor 308, the second motor 305 stops working, the first motor 207 starts, and the rotating shaft of the first motor 207 rotates three hundred sixty degrees, the position switching between the wireless bluetooth keyboard body 205 and the supporting plate 206 is completed, the lifting mechanism 3 then drives the rotating keyboard mechanism 2 to rise until the cross plate 303 approaches or contacts the first limit sensor 309, at this time, the wireless bluetooth keyboard body 205 just passes through the through groove and is positioned on the table top of the support table 1, meanwhile, the second motor 305 stops working, thereby completing the position switching between the wireless bluetooth keyboard body 205 and the support plate 206.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A rotatable keyboard apparatus, comprising: the method comprises the following steps:
the support platform (1), the inside of the support platform (1) is of a hollow structure, and a through groove is reserved on the top wall of the support platform (1);
the rotary keyboard mechanism (2) is installed inside the supporting table (1) through a lifting mechanism (3), the rotary keyboard mechanism (2) comprises two vertical seats (201), a rotating shaft (202), a first motor (207), a connecting plate (203), an assembling plate (204), a supporting plate (206) and a wireless Bluetooth keyboard body (205), the two vertical seats (201) are both vertically arranged and are arranged in parallel, the rotating shaft (202) is fixed on the two vertical seats (201) through a rolling bearing, the first motor (207) is fixedly installed on the outer side surface of one of the vertical seats (201) through an assembling seat (208), the rotating shaft of the first motor (207) is fixedly connected with one end of the rotating shaft (202), and the connecting plate (203) is fixedly sleeved outside the rotating shaft (202), the connecting plate (203) is located in the middle position between the two vertical seats (201), the assembling plate (204) is fixedly installed at one end of the connecting plate (203), the supporting plate (206) is fixedly installed at the other end of the connecting plate (203), and the wireless Bluetooth keyboard body (205) is fixedly installed on one side face, back to the supporting plate (206), of the assembling plate (204);
wherein the through groove is used as a passage for the wireless Bluetooth keyboard body (205) and the support plate (206) to enter the table top of the support table (1);
the lifting mechanism (3) comprises a screw rod (301), a sliding rod (302), a transverse plate (303), a driven gear (304), a second motor (305) and a driving gear (306), the screw rod (301) is vertically installed inside the supporting table (1) through two bearing seats (307), the sliding rod (302) is vertically and fixedly installed inside the supporting table (1), the transverse plate (303) is horizontally sleeved on the screw rod (301) and the sliding rod (302), the transverse plate (303) is in threaded connection with the screw rod (301), the transverse plate (303) is in sliding connection with the sliding rod (302), the upper portion of the transverse plate (303) is respectively and fixedly connected with the bottoms of the two vertical seats (201), the driven gear (304) is fixedly sleeved outside the screw rod (301), and the driven gear (304) is perpendicular to the screw rod (301), the second motor (305) is fixedly arranged on the upper part of the inner bottom wall of the support table (1), the driving gear (306) is fixedly arranged at the end part of the rotating shaft end of the second motor (305), and the driving gear (306) is meshed with the driven gear (304);
also comprises a control mechanism, the control mechanism comprises a first limit sensor (309), a second limit sensor (308), two control switches (17) and a controller (4), the first limit sensor (309) and the second limit sensor (308) are both fixedly arranged on the slide bar (302), the first limit sensor (309) is positioned above the transverse plate (303), the second limit sensor (308) is positioned below the transverse plate (303), the two control switches (17) are both fixedly arranged on the table top of the support table (1), the controller (4) is fixedly arranged inside the support table (1), and the controller (4) is respectively electrically connected with the first limit sensor (309), the second limit sensor (308), the first motor (207), the second motor (305) and the two control switches (17).
2. A rotatable keyboard apparatus according to claim 1, wherein: when the wireless Bluetooth keyboard body (205) enters the table top of the supporting table (1), the bottom of the wireless Bluetooth keyboard body (205) is flush with the table top of the supporting table (1).
3. A rotatable keyboard apparatus according to claim 1, wherein: when the support plate (206) enters the table top of the support table (1), the upper part of the support plate (206) is flush with the table top of the support table (1).
4. A rotatable keyboard apparatus according to claim 1, wherein: a side of brace table (1) is open structure, just there is apron (14) through bolt (15) fixed mounting on brace table (1) is open structure's a side, the inside fixed mounting of brace table (1) has fixed ear (16), set up on fixed ear (16) with bolt (15) assorted screw hole, the bottom of brace table (1) is fixed mounting still has four universal wheels (13), four universal wheel (13) symmetry sets up, and four universal wheel (13) are from locking-type universal wheel.
5. A computer apparatus comprising the rotatable keyboard apparatus of any one of claims 1-4, wherein: including computer mainframe (5), rotating base (6), display (8), audio amplifier (9), mouse pad (11) and mouse (10), install computer mainframe (5) in the inside of brace table (1), just computer mainframe (5) with wireless bluetooth keyboard body (205) pass through bluetooth signal electric connection, rotating base (6) fixed mounting is in the mesa upper portion of brace table (1), display (8) pass through articulated elements (7) and articulate on the upper portion of rotating base (6), just display (8) with computer mainframe (5) electric connection, audio amplifier (9) are installed on the mesa upper portion of brace table (1), just audio amplifier (9) with computer mainframe (5) electric connection, mouse pad (11) are placed on the mesa upper portion of brace table (1), the mouse (10) is placed on the upper portion of the mouse pad (11), and the mouse (10) is electrically connected with the computer host (5).
6. The computer device of claim 5, wherein: the rotating base (6) comprises a base (601), a cylindrical rotating block (602), a packaging plate (603) and a connecting column (604), the base (601) is fixedly arranged on the upper part of the table top of the support table (1), a groove (606) is reserved at the upper part of the base (601), a cylindrical assembling groove (605) is reserved at the bottom of the groove (606), the cylindrical rotating block (602) is rotatably installed inside the cylindrical fitting groove (605), the packaging plate (603) is fixedly arranged inside the groove (606), the connecting column (604) is movably arranged at the central position of the packaging plate (603), and the bottom end of the connecting column (604) is fixedly connected with the upper center position of the cylindrical rotating block (602), the upper ends of the connection posts (604) extend above the package plate (603).
7. The computer device of claim 6, wherein: articulated elements (7) include connecting rod (701), spherical piece (702), cover shell (703) and connecting seat (704), connecting rod (701) fixed mounting be in the upper end tip of spliced pole (604), spherical piece (702) fixed mounting be in connecting rod (701) is kept away from the one end tip of spliced pole (604), cover shell (703) activity suit is in the outside of spherical piece (702), connecting seat (704) fixed mounting be in the outside of cover shell (703), just connecting seat (704) keep away from the one end of cover shell (703) with the bottom fixed connection of display (8).
8. The computer device of claim 5, wherein: the computer mainframe is characterized by further comprising a heat dissipation mechanism (12), wherein the heat dissipation mechanism (12) comprises a heat dissipation fan (1201) and a temperature control switch (1202), the heat dissipation fan (1201) is fixedly installed on one end wall of the supporting table (1), the heat dissipation fan (1201) is arranged close to the computer mainframe (5), the temperature control switch (1202) is fixedly installed inside the supporting table (1), and the temperature control switch (1202) is electrically connected with the heat dissipation fan (1201).
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| CN111930243B true CN111930243B (en) | 2021-09-21 |
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