CN110060523A - A kind of English learning machine dedicated handle and English study device - Google Patents
A kind of English learning machine dedicated handle and English study device Download PDFInfo
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- CN110060523A CN110060523A CN201910329962.4A CN201910329962A CN110060523A CN 110060523 A CN110060523 A CN 110060523A CN 201910329962 A CN201910329962 A CN 201910329962A CN 110060523 A CN110060523 A CN 110060523A
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- learning machine
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- english
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0338—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Human Computer Interaction (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of English learning machine dedicated handle and English study devices, its structure includes learning machine main body, display screen, power button, USB interface, single-chip microcontroller, memory module, voice module, lithium battery, loudspeaker, handle main body, keyboard, first rocking bar, second rocking bar, function key and anti-skid device, by the way that anti-skid device is arranged after learning machine main body, it solves learning machine to place on the table, easily because extraneous shaking causes to slide, fall the problem of damaging, link block is driven to move down by pull lever, first connecting rod and second connecting rod passes through first rotating shaft respectively and the second shaft is rotated simultaneously, first connecting rod left end tilts, screw rod is lifted up, piston rod is driven to move up by screw rod again, piston, which moves up, simultaneously is pumped into the air in vacuum chuck in sleeve, so that vacuum chuck generates negative pressure, in turn by table Face adsorbs, and reaching can be effectively fixed on the table by learning machine, the beneficial effect for avoiding it from arbitrarily sliding.
Description
Technical field
The present invention relates to English study appliance technologies, and in particular to a kind of English learning machine dedicated handle and Anglistics
Practise device.
Background technique
English learning machine may be implemented self-service using modern scientific application technology in conjunction with the learning characteristic of English language
The English language of formula learns, and English learning machine has function abundant, can be many-sided right from grammer, language, hearing, read-write etc.
Learner is trained, and also has the function of dictionary, translation, data check etc., can be used as the auxiliary tool of language learning, study
Machine can assist matched handle carry out using, with the rapid development of education sector, English learning machine dedicated handle and Anglistics
It practises device and has also obtained technological improvement, but the prior art, learning machine are placed on the table, easily because extraneous shaking causes to slide
It is dynamic, it falls and damages.
Summary of the invention
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of English learning machine dedicated handle and English study device solve
Learning machine is placed on the table, easily because extraneous shaking causes to slide, falls the problem of damaging, and having reached can be effective
Fixed on the table, the beneficial effect for avoiding it from arbitrarily sliding by learning machine.
(2) technical solution
The present invention is achieved through the following technical solutions: the invention proposes a kind of English learning machine dedicated handle and Anglistics
Practise device, including learning machine main body, display screen, power button, USB interface, single-chip microcontroller, memory module, voice module, lithium electricity
Pond, loudspeaker, data connecting line, handle main body, keyboard, cross-shaped key, the first rocking bar, the second rocking bar, function key and anti-skidding dress
It sets, the display screen rear end is Nian Jie with learning machine body front end level, and the power button setting is right in learning machine body front end
Middle side part, the USB interface outside and side bonds, the single-chip microcontroller quadrangle and learning machine in the middle through-hole of learning machine main body left end
Main body inside left-end is bolted, and horizontal on the right side of the memory module rear end and single-chip microcontroller front end to weld, the voice module is set
It sets in memory module left end, the voice module rear end and single-chip microcontroller front end level are welded, and the lithium battery is arranged in single-chip microcontroller
Lower section, the lithium battery rear end is Nian Jie with learning machine body interior rear end level, in the loudspeaker rear end and learning machine main body
It is bolted on the downside of portion's right end, the data connection line back end and the jack grafting of learning machine main body left end, the data connecting line
Long front end is arranged in the middle part of handle main body rear end, and the keyboard is arranged on front side of handle main body top, the cross-shaped key setting
The left on rear side of handle main body top, right is rotatablely connected on rear side of second rocking bar lower end and handle main body top, and described the
Two rocking bar lower ends and the handle main body top upper left corner are rotatablely connected, and the function key is arranged in the handle main body top upper right corner, institute
It states learning machine body rear and is provided with anti-skid device, the display screen, power button, USB interface, single-chip microcontroller, memory module, language
Sound module and loudspeaker are connect with lithium battery, and the keyboard, cross-shaped key, the first rocking bar, the second rocking bar and function key are equal
Be electrically connected with data connecting line, the data connecting line, memory module and voice module with monolithic mechatronics, the loudspeaking
Device is electrically connected with voice module, and the anti-skid device is by shell, partition, pull lever, link block, first connecting rod, second connecting rod,
One shaft, the second shaft, the first adsorbing mechanism, the second adsorbing mechanism and support leg composition, the housing forward end and housing rear end
Middle downside is bolted, and is bolted at left and right sides of the partition left and right ends and upper end in enclosure interior, under the pull lever
End passes perpendicularly through through-hole on the right side of housing tip, and the link block top is vertical be bonded with pull lever bottom end, and the first connecting rod is right
End is rotatablely connected with link block left end, and the first connecting rod is from left to right by first rotating shaft and enclosure interior at 2/3rds
Left pivot movement connection is held, the second connecting rod left end and link block right end are rotatablely connected, and pass through second in the middle part of the second connecting rod
It is rotatablely connected on the right side of shaft and enclosure interior upper end, left end inside housings is arranged in first adsorbing mechanism, and described second inhales
The setting of random structure is flexibly connected in right end, the first connecting rod left end inside housings with the first adsorbing mechanism, the second connecting rod
Right end is flexibly connected with the second adsorbing mechanism upper end, is bolted on the upside of the support leg rear end and learning machine body rear, institute
It states the first adsorbing mechanism to be made of hold-doun nut, screw rod, piston rod, sleeve, piston and vacuum chuck, on the inside of the hold-doun nut
It is threadedly coupled with screw rod outer upper end, the first connecting rod left end screw rod upper end passes through first connecting rod left end through-hole, the fixation
Nut is arranged above first connecting rod, and vertical welding in the middle part of the screw rod bottom end and piston rod top end, the piston-rod lower end is set
It sets in sleeve inner, the sleeve top is Nian Jie with partition bottom end left vertical, and the sleeve bottom end and enclosure interior bottom end are hung down
Straight bonding, the piston tip middle part is Nian Jie with piston-rod lower end, and in housing bottom, the vacuum is inhaled for the vacuum chuck setting
Disk upper end passes through housing bottom through-hole, and the vacuum chuck top is vertical Nian Jie in the middle part of sleeve bottom end.
Further, the learning machine body rear is provided with more than two through-holes, and through-hole is rounded in surrounding, and
Positioned at loudspeaker rear end.
Further, there are two the support leg settings, left and right ends on the upside of learning machine body rear are located at, and prop up
Support foot length is identical as case width.
Further, the vacuum chuck is sealing structure, and inside is cavity, and vacuum chuck bottom end and learning machine main body
Bottom flushes.
Further, the first connecting rod length is three times of second connecting rod length.
Further, it is bonded to each other on the outside of the piston with sleeve inside.
Further, the pull lever upper end is provided with a cylindrical piece, and cylindrical piece diameter is 2cm, with a thickness of 0.5cm.
Further, the single-chip microcontroller model E3-1230.
Further, the model FSP-503Y of the loudspeaker.
Further, the model TSG410 of the voice module.
Further, the memory module model AT24C02.
(3) beneficial effect
The present invention compared with the existing technology, has the advantages that
1) it, is placed on the table to solve learning machine, easily because extraneous shaking causes to slide, falls asking of damaging
Topic solves learning machine and places on the table, easily because extraneous shaking causes to slide by the way that anti-skid device is arranged after learning machine main body
It is dynamic, the problem of damaging is fallen, drives link block to move down by pull lever, while first connecting rod and second connecting rod pass through the respectively
One shaft and the second shaft are rotated, and first connecting rod left end tilts, and screw rod is lifted up, then are driven on piston rod by screw rod
It moves, while piston moves up and the air in vacuum chuck is pumped into sleeve, so that vacuum chuck generates negative pressure, and then desktop is inhaled
It is attached live, reaching can be effectively fixed on the table by learning machine, the beneficial effect for avoiding it from arbitrarily sliding.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is learning machine body interior structural schematic diagram of the invention；
Fig. 3 is anti-skid device side structure schematic view of the invention；
Fig. 4 is housing interior structure schematic diagram of the invention；
Fig. 5 is the first adsorbing mechanism schematic diagram of internal structure of the invention.
In figure: learning machine main body -1, display screen -2, power button -3, USB interface -4, single-chip microcontroller -5, memory module -6,
Voice module -7, lithium battery -8, loudspeaker -9, data connecting line -10, handle main body -11, keyboard -12, cross-shaped key -13,
One rocking bar -14, the second rocking bar -15, function key -16, anti-skid device -17, shell -171, partition -172, pull lever -173, connection
Block -174, first connecting rod -175, second connecting rod -176, first rotating shaft -177, the second shaft -178, the first adsorbing mechanism -179,
Second adsorbing mechanism -1710, support leg -1711, hold-doun nut -1791, screw rod -1792, piston rod -1793, sleeve -1794,
Piston -1795, vacuum chuck -1796.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present invention provides a kind of English learning machine dedicated handle and English study
Device: including learning machine main body 1, display screen 2, power button 3, USB interface 4, single-chip microcontroller 5, memory module 6, voice module 7,
Lithium battery 8, loudspeaker 9, data connecting line 10, handle main body 11, keyboard 12, cross-shaped key 13, the first rocking bar 14, the second rocking bar
15, function key 16 and anti-skid device 17,2 rear end of display screen is Nian Jie with 1 front end level of learning machine main body, and the setting of power button 3 exists
1 front end right side central of learning machine main body, 4 outside of USB interface and side bonds in 1 left end middle through-hole of learning machine main body, single-chip microcontroller 5
Quadrangle is bolted with 1 inside left-end of learning machine main body, horizontal on the right side of 6 rear end of memory module and 5 front end of single-chip microcontroller to weld, voice
The setting of module 7 is welded in 6 left end of memory module, 7 rear end of voice module and 5 front end level of single-chip microcontroller, and lithium battery 8 is arranged in monolithic
5 lower section of machine, 8 rear end of lithium battery is Nian Jie with 1 Internal back end level of learning machine main body, inside 9 rear end of loudspeaker and learning machine main body 1
It is bolted on the downside of right end, 10 rear end of data connecting line and the 1 left end jack grafting of learning machine main body, the long front end of data connecting line 10
It is arranged in the middle part of 11 rear end of handle main body, keyboard 12 is arranged on front side of 11 top of handle main body, and cross-shaped key 13 is arranged in handle
Right is rotatablely connected on rear side of left on rear side of 11 top of main body, 15 lower end of the second rocking bar and 11 top of handle main body, the second rocking bar 15
Lower end and the 11 top upper left corner of handle main body are rotatablely connected, and function key 16 is arranged in the 11 top upper right corner of handle main body, learning machine
1 rear end of main body is provided with anti-skid device 17, display screen 2, power button 3, USB interface 4, single-chip microcontroller 5, memory module 6, voice mould
Block 7 and loudspeaker 9 are electrically connected with lithium battery 8, keyboard 12, cross-shaped key 13, the first rocking bar 14, the second rocking bar 15 and function key
16 are electrically connected with data connecting line 10, and data connecting line 10, memory module 6 and voice module 7 are electrically connected with single-chip microcontroller 5,
Loudspeaker 9 is electrically connected with voice module 7, and anti-skid device 17 is by shell 171, partition 172, pull lever 173, link block 174, first
Connecting rod 175, second connecting rod 176, first rotating shaft 177, the second shaft 178, the first adsorbing mechanism 179, the second adsorbing mechanism 1710
It is formed with support leg 1711,171 front end of shell is bolted with downside in 171 rear end of shell, 172 left and right ends of partition and shell
It is bolted at left and right sides of 171 upper ends in inside, 173 lower end of pull lever passes perpendicularly through through-hole on the right side of 171 top of shell, link block
174 tops and 173 bottom end of pull lever are vertical be bonded, and 175 right end of first connecting rod and 174 left end of link block are rotatablely connected, and first connects
Bar 175 is connect by first rotating shaft 177 with 171 inner upper end left pivot movement of shell at 2/3rds from left to right, second connecting rod
176 left ends and 174 right end of link block are rotatablely connected, by the second shaft 178 and 171 inside of shell in the middle part of second connecting rod 176
The rotation connection of end right side, the setting of the first adsorbing mechanism 179 are arranged in 171 inside left end of shell, the second adsorbing mechanism 1710 in shell
171 inside right end of body, 175 left end of first connecting rod are flexibly connected with the first adsorbing mechanism 179,176 right end of second connecting rod and second
1710 upper end of adsorbing mechanism is flexibly connected, and 1711 rear end of support leg is bolted with 1 rear upper side of learning machine main body, the first absorption
Mechanism 179 is by hold-doun nut 1791, screw rod 1792, piston rod 1793, sleeve 1794, piston 1795 and 1796 groups of vacuum chuck
At 1791 inside of hold-doun nut is threadedly coupled with 1792 outer upper end of screw rod, and 175 left end screw rod of first connecting rod, 1792 upper end passes through
175 left end through-hole of first connecting rod, hold-doun nut 1791 are arranged above first connecting rod 175,1792 bottom end of screw rod and piston rod
1793 top middle portion vertical weldings, 1793 lower end of piston rod are arranged inside sleeve 1794,1794 top of sleeve and 172 bottom of partition
Left vertical bonding is held, 1794 bottom end of sleeve and 171 inner bottom of shell are vertical be bonded, 1795 top middle portion of piston and piston rod
1793 lower ends bonding, for the setting of vacuum chuck 1796 in 171 bottom end of shell, 1796 upper end of vacuum chuck is logical across 171 bottom end of shell
Hole, 1796 top of vacuum chuck and 1794 center bottom of sleeve are vertical be bonded.
Wherein, 1 rear end of learning machine main body is provided with more than two through-holes, and through-hole is rounded in surrounding, and position
In 9 rear end of loudspeaker, audio is broadcasted convenient for loudspeaker 9, sound is avoided to be blocked.
Wherein, there are two the settings of support leg 1711,1 rear upper side left and right ends of learning machine main body are located at, and
1711 length of support leg and shell 171 are of same size, convenient for shell 171 cooperate, support learning machine main body 1, make its in parallel with
Desktop.
Wherein, the vacuum chuck 1796 is sealing structure, and inside is cavity, and 1796 bottom end of vacuum chuck and learning machine
1 bottom of main body flushes, and avoids learning machine main body 1 that from can not laying flat vertically on the table.
Wherein, 175 length of first connecting rod is three times of 176 length of second connecting rod, using lever principle, convenient for driving
Piston rod 1793 moves up and down.
Wherein, 1795 outside of the piston be bonded to each other on the inside of sleeve 1794, can effectively carry out pumping air-breathing so that
Vacuum chuck 1796 generates adsorption capacity.
Wherein, 173 upper end of pull lever is provided with a cylindrical piece, and cylindrical piece diameter is 2cm, with a thickness of 0.5cm, increases
Add contact area, convenient for driving pull lever 173 to move up and down.
Wherein, the 5 model E3-1230 of single-chip microcontroller, information processing rate is fast, consumes energy low.
Wherein, the model FSP-503Y of the loudspeaker 9, sound clarity are resonant.
Wherein, the model TSG410 of the voice module 7 consumes energy low, and information transmitting is fast.
Further, the 6 model AT24C02 of memory module, internal storage space are big.
Vacuum chuck 1796 described in this patent is that crawl product is a kind of most cheap method, and vacuum chuck is wide in variety
Sample, sucker made of rubber can be operated at high temperature, and the sucker made of silicon rubber is very suitable for catching shaggy
Product；The sucker made of polyurethane is then very durable, in addition, in actual production, it, can if requiring sucker that there is oil resistivity
To consider to manufacture sucker using materials such as polyurethane, nitrile rubber or polymer containing vinyl, in general, to avoid product
Surface is scratched, and is preferably selected the sucker sucker material made of nitrile rubber or silicon rubber with bellows using butyronitrile rubber
Glue manufacture, has biggish breaking tenacity.
Working principle: passing through 4 external charger of USB interface when use first is that lithium battery 8 charges, and charging terminates
Afterwards, learning machine main body 1 can be placed on the table vertically, then pulls on the downward push of bar 173, is driven and connected by pull lever 173
It connects block 174 to move down, while first connecting rod 175 and second connecting rod 176 are carried out by first rotating shaft 177 and the second shaft 178 respectively
Rotation, 175 left end of first connecting rod tilt, screw rod 1792 are lifted up, then drive piston rod 1793 to move up by screw rod 1792, together
When piston 1795 move up the air in vacuum chuck 1796 be pumped into sleeve 1794 so that vacuum chuck 1796 generates negative pressure,
And then adsorb desktop, equally desktop is adsorbed by the second adsorbing mechanism 1710 being located on second connecting rod 176, so
So that learning machine main body 1 is placed on the table vertically, convenient for viewing, power button 3 is then pressed, starts learning machine, display screen 2
The software stored in upper display memory module 6 and other learning Contents, can catch handle main body 11 to pass through 14 He of the first rocking bar
Second rocking bar 15 carries out mouse action, while being determined by function key 16, keyboard 12 is additionally provided in handle main body 11, just
It can typewrite, and the study stored in memory module 6 can be swum by cross-shaped key 13, the first rocking bar 14 and the second rocking bar 15
Play is operated, and increases interest, and when selecting audio, and single-chip microcontroller 5 controls voice module 7 and plays audio, and by loudspeaker 9
It broadcasts, and then studies English, when learning machine main body 1 is laid flat, support leg 1711 and shell 171 support learning machine main body 1,
By the way that anti-skid device 17 is arranged after learning machine main body 1, solves learning machine and place on the table, easily because extraneous shaking causes to slide
It is dynamic, the problem of damaging is fallen, drives link block 174 to move down by pull lever 173, while first connecting rod 175 and second connecting rod
176 are rotated by first rotating shaft 177 and the second shaft 178 respectively, and 175 left end of first connecting rod tilts, by screw rod 1792 to
On lift, then drive piston rod 1793 to move up by screw rod 1792, while piston 1795 is moved up the air in vacuum chuck 1796
It is pumped into sleeve 1794, so that vacuum chuck 1796 generates negative pressure, and then desktop is adsorbed, reaching can be effectively by learning machine
It fixes on the table, the beneficial effect for avoiding it from arbitrarily sliding.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of English learning machine dedicated handle and English study device, including learning machine main body (1), display screen (2), power supply are pressed
Key (3), USB interface (4), single-chip microcontroller (5), memory module (6), voice module (7), lithium battery (8), loudspeaker (9), data connect
Wiring (10), handle main body (11), keyboard (12), cross-shaped key (13), the first rocking bar (14), the second rocking bar (15) and function key
(16), display screen (2) rear end is Nian Jie with learning machine main body (1) front end level, and the power button (3) is arranged in learning machine
Main body (1) front end right side central, USB interface (4) outside and side bonds in the middle through-hole of learning machine main body (1) left end, institute
It states single-chip microcontroller (5) quadrangle to be bolted with learning machine main body (1) inside left-end, memory module (6) rear end and single-chip microcontroller (5)
Horizontal welding, the voice module (7) are arranged in memory module (6) left end, voice module (7) rear end and list on the right side of front end
The welding of piece machine (5) front end level, lithium battery (8) setting is below single-chip microcontroller (5), lithium battery (8) rear end and study
Bolt connects on the downside of owner's body (1) Internal back end level bonding, loudspeaker (9) rear end and learning machine main body (1) internal right end
It connects, data connecting line (10) rear end and learning machine main body (1) left end jack grafting, the long front end of the data connecting line (10)
Setting is in the middle part of handle main body (11) rear end, and on front side of handle main body (11) top, the cross is pressed for keyboard (12) setting
Key (13) setting is behind handle main body (11) top rear side left, the second rocking bar (15) lower end and handle main body (11) top
The rotation connection of side right, the second rocking bar (15) lower end and handle main body (11) the top upper left corner are rotatablely connected, the function
Key (16) is arranged in handle main body (11) the top upper right corner, and learning machine main body (1) rear end is provided with anti-skid device (17), institute
State display screen (2), power button (3), USB interface (4), single-chip microcontroller (5), memory module (6), voice module (7) and loudspeaker
(9) be electrically connected with lithium battery (8), the keyboard (12), cross-shaped key (13), the first rocking bar (14), the second rocking bar (15) and
Function key (16) is electrically connected with data connecting line (10), the data connecting line (10), memory module (6) and voice module
(7) it is electrically connected with single-chip microcontroller (5), the loudspeaker (9) is electrically connected with voice module (7)；
It is characterized by also including anti-skid device (17), the anti-skid device (17) is by shell (171), partition (172), pulling
Bar (173), link block (174), first connecting rod (175), second connecting rod (176), first rotating shaft (177), the second shaft (178),
First adsorbing mechanism (179), the second adsorbing mechanism (1710) and support leg (1711) composition, shell (171) front end and shell
Downside is bolted in body (171) rear end, in partition (172) left and right ends and shell (171) inside at left and right sides of upper end
It is bolted, pull lever (173) lower end passes perpendicularly through through-hole on the right side of shell (171) top, link block (174) top
Vertical be bonded with pull lever (173) bottom end, first connecting rod (175) right end and link block (174) left end are rotatablely connected, described
First connecting rod (175) is connected at 2/3rds from left to right by first rotating shaft (177) and shell (171) inner upper end left pivot movement
It connects, second connecting rod (176) left end and link block (174) right end are rotatablely connected, by the in the middle part of the second connecting rod (176)
It is rotatablely connected on the right side of two shafts (178) and shell (171) inner upper end, first adsorbing mechanism (179) is arranged in shell
(171) internal left end, the second adsorbing mechanism (1710) setting is in the internal right end of shell (171), the first connecting rod (175)
Left end is flexibly connected with the first adsorbing mechanism (179), second connecting rod (176) right end and the second adsorbing mechanism (1710) upper end
It is flexibly connected, support leg (1711) rear end is bolted with learning machine main body (1) rear upper side, first adsorbing mechanism
(179) by hold-doun nut (1791), screw rod (1792), piston rod (1793), sleeve (1794), piston (1795) and vacuum chuck
(1796) it forms, is threadedly coupled on the inside of the hold-doun nut (1791) with screw rod (1792) outer upper end, the first connecting rod
(175) screw rod (1792) upper end in left end passes through first connecting rod (175) left end through-hole, and the hold-doun nut (1791) is arranged first
Above connecting rod (175), screw rod (1792) bottom end and piston rod (1793) top middle portion vertical welding, the piston rod
(1793) lower end setting is internal in sleeve (1794), and sleeve (1794) top is Nian Jie with partition (172) bottom end left vertical,
Sleeve (1794) bottom end and shell (171) inner bottom are vertical be bonded, piston (1795) top middle portion and piston rod
(1793) lower end is bonded, and the vacuum chuck (1796) is arranged in shell (171) bottom end, and vacuum chuck (1796) upper end is worn
Shell (171) bottom end through-hole is crossed, vacuum chuck (1796) top and sleeve (1794) center bottom are vertical be bonded.
2. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
Learning machine main body (1) rear end is provided with more than two through-holes, and through-hole is rounded in surrounding, and is located at loudspeaker (9) rear end.
3. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
There are two support leg (1711) settings, is located at learning machine main body (1) rear upper side left and right ends, and support leg (1711) is long
It spends of same size with shell (171).
4. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
Vacuum chuck (1796) is sealing structure, and inside is cavity, and vacuum chuck (1796) bottom end and learning machine main body (1) bottom are neat
It is flat.
5. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
First connecting rod (175) length is three times of second connecting rod (176) length.
6. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
It is bonded to each other on the outside of piston (1795) with sleeve (1794) inside.
7. a kind of English learning machine dedicated handle according to claim 1 and English study device, it is characterised in that: described
Pull lever (173) upper end is provided with a cylindrical piece, and cylindrical piece diameter is 2cm, with a thickness of 0.5cm.
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Application publication date: 20190726 |