CN109859546B - English teaching auxiliary teaching aid - Google Patents
English teaching auxiliary teaching aid Download PDFInfo
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- CN109859546B CN109859546B CN201910201891.XA CN201910201891A CN109859546B CN 109859546 B CN109859546 B CN 109859546B CN 201910201891 A CN201910201891 A CN 201910201891A CN 109859546 B CN109859546 B CN 109859546B
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Abstract
The invention belongs to the technical field of education equipment, and particularly relates to an English teaching auxiliary teaching aid which comprises a display screen, a support, a touch screen, a USB flash disk interface, a switch, a writing pen, a display controller and a network connector, wherein the support comprises an upper support, a lower support, a left support and a right support; the display screen is arranged in the area defined by the bracket; the touch screen is arranged in the area defined by the bracket; the USB flash disk interface is arranged on the left side of the lower bracket; the switch is arranged on the right side of the lower bracket; the inner part of the writing pen is provided with a movable pen core, the outer part of the movable pen core is fixedly connected with a gear sleeve, and the inner wall of the writing pen is connected with four pressing blocks in a sliding way at equal angles; a stabilizing module is arranged inside the touch writing pen; the display controller is arranged at the rear side of the bracket, and the network connector is arranged at the rear side of the bracket; the invention can reduce the pressure of the press block on the hand, thereby improving the comfort of the hand when the press block is pressed and facilitating the control of the extension of the writing pen refill.
Description
Technical Field
The invention belongs to the technical field of education equipment, and particularly relates to an English teaching auxiliary teaching aid.
Background
Along with the popularization of english in the world, also more and more attach importance to the teaching of english in the education, english teaching is the important link in modern basic education, need listen to say the comprehensive cooperation of reading and writing, but "listen" in present classroom teaching is most from english teacher's pronunciation, in case the pronunciation of teacher is inaccurate will lead to the fact the pronunciation mistake that is difficult to correct for the student who just begins to learn english, so need an english teaching assistance teaching aid to assist the teaching.
Patent document 1: english teaching aid, application number 2016104606240
In the above patent document 1, the touch writing pen in which the refill is retractable by pressing the axial slider is provided, and the refill can be retracted into the touch writing pen when not in use, so as to prevent the tip of the refill from being worn by being exposed to the outside.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an English teaching aid. The invention is mainly used for solving the problem that the comfort of hands is affected due to inconvenient pressing when the touch writing pen adjusting pen core is contracted.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an English teaching auxiliary teaching aid, which comprises a display, a support, a touch device, a USB flash disk connector, a switch, a touch writing pen, a display controller and a network connector, wherein the support comprises an upper support frame, a lower support frame, a left support frame and a right support frame; the display is arranged in the area defined by the supports, the upper side of the display is connected with the upper support frame, the left side of the display is connected with the left support frame, and the right side of the display is connected with the right support frame; the touch device is arranged in an area defined by the support, the upper side of the touch device is connected with the lower side of the display, the left side of the touch device is connected with the left support frame, and the right side of the touch device is connected with the right support frame; the U disk connecting port is arranged on the left side of the lower supporting frame; the switch is arranged on the right side of the lower support frame; the touch writing pen is characterized in that a refill is arranged in the touch writing pen, a limiting plate is fixedly connected to the top end of the inside of the touch writing pen, the top end of the refill is screwed on the limiting plate, a gear sleeve is fixedly connected to the outside of the refill, four extrusion blocks are slidably connected to the inner wall of the touch writing pen in an equiangular mode and are in a long strip structure, a plurality of racks are fixedly connected to one side of each extrusion block at equal intervals, the racks are meshed with the gear sleeve and are connected, the racks on each extrusion block are staggered up and down, a first expansion spring is arranged at the bottom end of the refill, one end of the first expansion spring is fixedly connected to the refill, and the other end of the first expansion spring is fixedly connected to the inner side wall of the touch writing pen; the touch writing pen is internally provided with a stabilizing module which is used for ensuring the stability of the rack in the moving process; the touch writing pen comprises a touch writing pen body, a stabilizing module and a pressing block, wherein the stabilizing module comprises a first roller, a second roller, a connecting rod and a third expansion spring; the display controller sets up the rear side at the support, and the display controller is used for the display control of display and touch-sensitive ware, and network connector sets up the rear side at the support, and network connector is used for inserting the english teaching aid network.
When the touch type English teaching aid works, the switch is turned on, the display and the touch device are simultaneously turned on, a user can operate the English teaching aid on the touch device through the touch type writing pen, if off-line English data in the U disk needs to be played, the U disk is inserted into the U disk connecting port, data information in the U disk can be displayed in the touch device, the English data needing to be played is selected through the touch type writing pen, after selection, the selected English data can be played in the display, corresponding voice information can be played in the audio player, if on-line English data on a network needs to be played, the network connection is connected through the network connector, the corresponding English data can be selected and played on the touch device, for the touch type writing pen, one extrusion block is arbitrarily pressed, the extrusion block is stressed and moves towards the center of the touch type writing pen, the rack is driven to move towards the center of the touch type writing pen, because the rack is meshed with the gear sleeve, the rack drives the gear sleeve to rotate in the moving process, so that the refill rotates, the top end of the refill is screwed on the limiting plate, the refill rotates and moves downwards in a spiral mode, so that the pen point of the refill extends out of the touch writing pen, when the extrusion block is not compressed, because the first expansion spring is compressed, once the extrusion block does not bear external force any more, the first expansion spring releases the compression amount to push the refill to move upwards, the gear sleeve rotates to cause the rack to move towards the outer side of the touch writing pen, so that the extrusion block is driven to move back to the initial state, meanwhile, the refill moves upwards to drive the refill to retract into the touch writing pen, so that the extending and retracting of the whole touch writing pen are completed, when the extrusion block is pressed, so that the rack moves towards the center of the touch writing pen, under the action of the second roller, sliding friction between the extrusion block and the inner surface wall of the touch writing pen is changed into rolling friction, so that friction force when the extrusion block moves is reduced, pressing is facilitated, meanwhile, the second roller is wound by a connecting rope in a rotating process, the connecting rope pulls a third expansion spring, a connecting rod swings, the first roller extrudes the rack, the rack is enabled to move towards the center of the touch writing pen, the rack cannot be inclined, normal meshing of the rack and a gear is guaranteed, stability in the moving process of the rack is guaranteed, meanwhile, the extrusion block is of a long strip-shaped structure, pressure of the extrusion block on a hand when the extrusion block presses can be reduced, stretching of a refill of the touch writing pen is conveniently controlled, and the use comfort level is improved.
The sawteeth on the rack and the gear sleeve are in quarter disc-shaped structures, and the straight surfaces of the sawteeth on the rack correspond to the straight surfaces of the sawteeth on the gear sleeve. Because the straight face of sawtooth on the rack corresponds with the straight face of sawtooth on the gear sleeve, when rack and gear sleeve intermeshing, in the twinkling of an eye that rack and gear sleeve extrude fast, the one side of sawtooth on the rack can be with the whole contacts of the one side of sawtooth on the gear sleeve, and its area of contact increase can strengthen the atress effect between rack and the gear sleeve, reduces the wearing and tearing between rack and the gear sleeve.
The rack is made of rubber, a second telescopic spring is arranged inside the rack, and the second telescopic spring is clamped with the sawteeth on the rack. The rack is when intermeshing with the gear sleeve, and the sawtooth on the rack of rubber material can increase and gear sleeve in the area of contact of sawtooth to prolong the contact time between the two sawtooth straight faces, further strengthen the two atress effect, the inside of rack is provided with and the rack on No. two expanding spring of the mutual block of sawtooth, can strengthen the rigidity of rack, thereby guarantee the normal removal of rack.
A limiting groove is formed in one side of the left supporting frame, a second magnet is arranged on the inner wall of the limiting groove, and a heating coil is arranged above the second magnet; one side of the extrusion block is provided with a first magnet. The extrusion piece can block in the inside of spacing groove for on the touch pen of writing was fixed in the left branch strut, the coil that generates heat can heat No. two magnet, through the heat transfer in proper order magnet and extrusion piece heating, increases the temperature of extrusion piece, not only be convenient for place of touch pen of writing, can heat the touch pen of writing simultaneously, use in winter and the severe cold area in the north, prevent finger frostbite.
The inner surface wall of the touch writing pen is hinged with four heat conduction fins at equal angles, the heat conduction fins are of an L-shaped structure, and the racks on each extrusion block are staggered with the heat conduction fins from top to bottom. When the rack moves to the center of the touch writing pen, the heat conduction fins are driven to rotate, one side of each heat conduction fin is in contact with the gear sleeve, the other side of each heat conduction fin is in contact with the inner side wall of the touch writing pen, heat can be transferred to the touch writing pen, the temperature of the whole touch writing pen is improved, the hand is prevented from being frostbitten when the touch writing pen is held in cold weather, and the use comfort level of the touch writing pen is improved.
The touch writing pen is characterized in that a plurality of groups of protrusions are arranged at equal angles on one side, located on each heat conduction fin, of the inner side wall of the touch writing pen, grooves matched with the protrusions for use are formed in one side of each heat conduction fin, and a plurality of heat conduction holes are formed in the middle position, located on each group of protrusions, of the inner side wall of the touch writing pen. When one side conduction heat piece rotated to the inside wall contact with touch writing pen, the inside of protruding just in time block and recess to increased heat conduction efficiency, the heat passes through the direct transmission of heat transfer hole to the hand simultaneously, has strengthened the comfort level when holding touch writing pen.
The invention has the following beneficial effects:
1. the invention realizes the extension of the refill of the touch writing pen by arranging the extrusion block and the adjusting structure inside the extrusion block, increases the contact area with the hand when in pressing due to the long-strip-shaped structure of the extrusion block, reduces the pressure on the hand when in pressing, and improves the comfort level when in pressing, thereby improving the comfort level when adjusting the extension of the refill, and simultaneously, the touch writing pen is heated to prevent a user from being frostbitten by the touch writing pen in cold weather, thereby further improving the use comfort level.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the touch pen according to the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of the internal structure of the rack of the present invention;
FIG. 6 is a schematic structural view of a joint between the touch writing pen and the left support frame;
FIG. 7 is a schematic view of the structure of the thermally conductive sheet of the present invention;
FIG. 8 is a schematic view of the structure of the thermally conductive sheet of the present invention;
in the figure: the device comprises a support 1, an upper support frame 11, a lower support frame 12, a left support frame 13, a right support frame 14, an audio player 15, an anti-skid pad 16, a display 2, a touch device 3, a USB flash disk connector 4, a switch 5, a touch writing pen 6, a gear sleeve 61, a rack 62, an extrusion block 63, a first expansion spring 64, a heat conduction sheet 65, a protrusion 651, a groove 652, a heat transmission hole 653, a limit plate 66, a second expansion spring 67, a refill 68, a first magnet 69, a limit groove 17, a heating coil 171, a second magnet 172, a display controller 7, a network connector 8, a stabilizing module 9, a first roller 91, a connecting rod 92, a third expansion spring 93, a connecting rope 94 and a second roller 95.
Detailed Description
An english teaching aid according to an embodiment of the present invention will be described below with reference to fig. 1 to 8.
As shown in fig. 1, 2, 3, 4 and 8, the english teaching aid according to the present invention includes a display 2, a bracket 1, a touch device 3, a usb disk connector 4, a switch 5, a touch writing pen 6, a display controller 7 and a network connector 8, where the bracket 1 includes an upper bracket 11, a lower bracket 12, a left bracket 13 and a right bracket 14, the left bracket 13 is connected to the left end of the upper bracket 11, the right bracket 14 is connected to the right end of the upper bracket 11, the left bracket 13 and the right bracket 14 are both connected to the lower side of the upper bracket 11, the left bracket 13 and the right bracket 14 are parallel and perpendicular to the upper bracket 11, audio players 15 are respectively disposed on the front sides of the left bracket 13 and the right bracket 14, the audio players 15 are symmetrically disposed with respect to the display 2, the left end of the lower bracket 12 is connected to the left bracket 13, the right end of the left support frame 13 is connected with the right support frame 14, the lower support frame 12 is parallel to the upper support frame 11, and the lower ends of the left support frame 14 and the right support frame 14 are both connected with anti-skid pads 16; the display 2 is arranged in an area enclosed by the bracket 1, the upper side of the display 2 is connected with the upper support frame 11, the left side is connected with the left support frame 13, and the right side is connected with the right support frame 14; the touch device 3 is arranged in an area enclosed by the bracket 1, the upper side of the touch device 3 is connected with the lower side of the display 2, the left side of the touch device is connected with the left support frame 13, and the right side of the touch device is connected with the right support frame 14; the U disk connecting port 4 is arranged on the left side of the lower support frame 12; the switch 5 is arranged on the right side of the lower support frame 12; a refill 68 is arranged inside the touch writing pen 6, a limiting plate 66 is fixedly connected to the top end of the inside of the touch writing pen 6, the top end of the refill 68 is rotatably connected to the limiting plate 66, a gear sleeve 61 is fixedly connected to the outside of the refill 68, four extrusion blocks 63 are connected to the inner wall of the touch writing pen 6 in an equiangular sliding manner, the four extrusion blocks 63 are all in a long strip structure, a plurality of racks 62 are fixedly connected to one side of each extrusion block 63 at equal intervals, the racks 62 are meshed with the gear sleeve 61 and are staggered with each other, a first expansion spring 64 is arranged at the bottom end of the refill 68, one end of the first expansion spring 64 is fixedly connected to the refill 68, and the other end of the first expansion spring 64 is fixedly connected to the inner side wall of the touch writing pen 6; a stabilizing module 9 is arranged inside the touch writing pen 6, and the stabilizing module 9 is used for ensuring the stability of the rack 62 in the moving process; the stabilizing module 9 comprises a first roller 91, a second roller 95, a connecting rod 92 and a third telescopic spring 93, four second rollers 95 are connected to the inner surface wall of the touch writing pen 6 in an equiangular rotation manner, the second rollers 95 are in contact with the extrusion block 63, four connecting rods 92 are hinged to the inner surface wall of the touch writing pen 6 in an equiangular manner, the other end of each connecting rod 92 is connected with the first roller 91 in a rotation manner, the first rollers 91 are in contact with the rack 62, a connecting rope 94 is wound on the outer portion of each second roller 95, and the connecting rope 94 is connected with the connecting rod 92 through the third telescopic spring 93; display controller 7 sets up the rear side at support 1, and display controller 7 is used for display 2 and touch 3's display control, and network connector 8 sets up the rear side at support 1, and network connector 8 is used for inserting the english teaching aid into the network.
When the English teaching aid works, the switch 5 is turned on, the display 2 and the touch device 3 are simultaneously turned on, a user can operate the English teaching aid on the touch device 3 by touching the writing pen 6, if off-line English data in the USB flash disk needs to be played, the USB flash disk is inserted into the USB flash disk connecting port 4, data information in the USB flash disk is displayed in the touch device 3, the English data needing to be played is selected by touching the writing pen 6, the selected English data is played in the display 2 after selection, corresponding voice information is played in the audio player 15, if on-line English data on a network needs to be played, the network connection is connected through the network connector 8, the corresponding English data is selected and played on the touch device 3, and for the touch writing pen 6, one squeezing block 63 is arbitrarily pressed, the squeezing block 63 is stressed and moves towards the center of the touch writing pen 6, the rack 62 is driven to move towards the center of the touch writing pen 6, the rack 62 is meshed with the gear sleeve 61, so that the rack 62 drives the gear sleeve 61 to rotate in the moving process, the refill 68 is caused to rotate, the top end of the refill 68 is screwed on the limiting plate 66, the refill 68 rotates to spirally move downwards, the pen point of the refill 68 extends out of the touch writing pen 6, when the pressing block 63 is not pressed, the first expansion spring 64 is pressed at the moment, once the pressing block 63 is not subjected to external force any more, the first expansion spring 64 releases the compression amount to push the refill 68 to move upwards, the gear sleeve 61 rotates to cause the rack 62 to move towards the outer side of the touch writing pen 6, the pressing block 63 is driven to move back to the initial state, meanwhile, the refill 68 moves upwards, the refill is driven to retract into the touch writing pen 6, and the extension and retraction of the whole touch writing pen 6 are completed, when the extrusion block 63 is pressed to enable the rack 62 to move towards the center of the touch writing pen 6, under the action of the second roller 95, sliding friction between the extrusion block 63 and the inner surface wall of the touch writing pen 6 is converted into rolling friction, so that friction force when the extrusion block 63 moves is reduced, pressing is facilitated, meanwhile, the second roller 95 winds the connecting rope 94 in the rotating process, the connecting rope 94 pulls the third expansion spring 93 to drive the connecting rod 92 to swing, the first roller 91 extrudes the rack 62, when the rack 62 moves towards the center of the touch writing pen 6, the rack 62 cannot deflect, normal meshing of the rack 62 and the gear 61 is ensured, stability in the moving process of the rack 62 is ensured, meanwhile, due to the fact that the extrusion block 63 is of a long strip structure, pressure of the extrusion block 63 on a hand during pressing can be reduced, and expansion and contraction of a refill of the touch writing pen 6 can be conveniently controlled, the pen can be well adapted regardless of the length of the held pen, and the use comfort is improved.
As shown in fig. 4 and 5, the teeth on the rack 62 and the gear sleeve 61 are in a quarter-disk shape, and the straight surface of the teeth on the rack 62 corresponds to the straight surface of the teeth on the gear sleeve 61. Because the straight face of sawtooth on rack 62 corresponds with the straight face of sawtooth on the gear cover 61, when rack 62 and gear cover 61 intermeshing, the rack 62 with the gear cover 61 in the twinkling of an eye of the quick extrusion of gear cover 61, the one side of the sawtooth on the rack 62 can be with the whole contacts of the one side of the sawtooth on the gear cover 61, its area of contact increase can strengthen the atress effect between rack 62 and the gear cover 61, reduce the wearing and tearing between rack 62 and the gear cover 61.
As shown in fig. 5, the rack 62 is made of rubber, a second expansion spring 67 is disposed inside the rack 62, and the second expansion spring 67 is engaged with the saw teeth of the rack 62. Rack 62 is when intermeshing with gear sleeve 61, the area of contact of sawtooth on the sawtooth can prolong and gear sleeve 61 on the sawtooth of rubber material's rack 62 to the contact time between the straight face of two sawtooth increases, further strengthens the two atress effect, and the inside of rack 62 is provided with the No. two expanding spring 67 with the mutual block of sawtooth on rack 62 simultaneously, can strengthen rack 62's rigidity, thereby guarantees rack 62's normal removal.
As shown in fig. 6, a limiting groove 17 is formed in one side of the left support frame 13, a second magnet 172 is disposed on an inner wall of the limiting groove 17, and a heating coil 171 is disposed above the second magnet 172; one side of the extrusion block 63 is provided with a first magnet 69. Extrusion piece 63 can block in the inside of spacing groove 17 for touch writing pen 6 is fixed in on the left socle 13, and heating coil 171 can heat No. two magnet 172, heats a magnet 69 and extrusion piece 63 in proper order through the heat transfer, increases the temperature of extrusion piece 63, the placing of the pen 6 of not only being convenient for touch writing, can heat touch writing pen 6 simultaneously, uses in winter and the severe cold area in the north, prevents finger frostbite.
As shown in fig. 2 and 3, the inner surface wall of the touch writing pen 6 is hinged with four heat conduction fins 65 at equal angles, the heat conduction fins 65 are in an L-shaped structure, and the rack 62 on each extrusion block 63 and the heat conduction fins 65 are vertically staggered. When the rack 62 moves to the center of the touch writing pen 6, the heat conduction fin 65 is driven to rotate, the heat conduction fin 65 on one side contacts with the gear sleeve 61, the heat conduction fin 65 on the other side contacts with the inner side wall of the touch writing pen 6, heat can be transferred to the touch writing pen 6, accordingly, the temperature of the whole touch writing pen 6 is improved, the hand is prevented from being frostbitten when the touch writing pen 6 is held in cold weather, and the use comfort level of the touch writing pen 6 is improved.
As shown in fig. 7, a plurality of sets of protrusions 651 are disposed at equal angles on one side of each conductive heat sheet 65 of the inner sidewall of the touch writing pen 6, a groove 652 matched with the protrusions 651 for use is formed on one side of each conductive heat sheet 65, and a plurality of heat transfer holes 653 are formed in the middle of each set of protrusions 651 on the inner sidewall of the touch writing pen 6. When one side conduction heat piece 65 rotates to the inside wall contact with touch writing pen 6, the inside of protruding 651 block and recess 652 just in time fixes to heat conduction piece 65 to increased heat-conduction efficiency, the heat directly transmits to the hand through heat transfer hole 653 simultaneously, has strengthened the comfort level when holding touch writing pen 6.
The specific working process is as follows:
when the English teaching aid works, the switch 5 is turned on, the display 2 and the touch device 3 are simultaneously turned on, a user can operate the English teaching aid on the touch device 3 by touching the writing pen 6, if off-line English data in the USB flash disk needs to be played, the USB flash disk is inserted into the USB flash disk connecting port 4, data information in the USB flash disk is displayed in the touch device 3, the English data needing to be played is selected by touching the writing pen 6, the selected English data is played in the display 2 after selection, corresponding voice information is played in the audio player 15, if on-line English data on a network needs to be played, the network connection is connected through the network connector 8, the corresponding English data is selected and played on the touch device 3, and for the touch writing pen 6, one squeezing block 63 is arbitrarily pressed, the squeezing block 63 is stressed and moves towards the center of the touch writing pen 6, the rack 62 is driven to move towards the center of the touch writing pen 6, the rack 62 is meshed with the gear sleeve 61, so that the rack 62 drives the gear sleeve 61 to rotate in the moving process, the refill 68 is caused to rotate, the top end of the refill 68 is screwed on the limiting plate 66, the refill 68 rotates to spirally move downwards, the pen point of the refill 68 extends out of the touch writing pen 6, when the pressing block 63 is not pressed, the first expansion spring 64 is pressed at the moment, once the pressing block 63 is not subjected to external force any more, the first expansion spring 64 releases the compression amount to push the refill 68 to move upwards, the gear sleeve 61 rotates to cause the rack 62 to move towards the outer side of the touch writing pen 6, the pressing block 63 is driven to move back to the initial state, meanwhile, the refill 68 moves upwards, the refill is driven to retract into the touch writing pen 6, and the extension and retraction of the whole touch writing pen 6 are completed, when the extrusion block 63 is pressed to enable the rack 62 to move towards the center of the touch writing pen 6, under the action of the second roller 95, sliding friction between the extrusion block 63 and the inner surface wall of the touch writing pen 6 is converted into rolling friction, so that friction force when the extrusion block 63 moves is reduced, pressing is facilitated, meanwhile, the second roller 95 winds the connecting rope 94 in the rotating process, the connecting rope 94 pulls the third expansion spring 93 to drive the connecting rod 92 to swing, the first roller 91 extrudes the rack 62, when the rack 62 moves towards the center of the touch writing pen 6, the rack 62 cannot deflect, normal meshing of the rack 62 and the gear 61 is ensured, stability in the moving process of the rack 62 is ensured, meanwhile, due to the fact that the extrusion block 63 is of a long strip structure, pressure of the extrusion block 63 on a hand during pressing can be reduced, and expansion and contraction of a refill of the touch writing pen 6 can be conveniently controlled, the pen can be well adapted regardless of the length of the held pen, and the use comfort is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. The utility model provides an english teaching assistance teaching aid which characterized in that: comprises a display (2), a bracket (1), a touch device (3), a USB flash disk connector (4), a switch (5), a touch writing pen (6), a display controller (7) and a network connector (8), wherein the bracket (1) comprises an upper support frame (11), a lower support frame (12), a left support frame (13) and a right support frame (14), the left support frame (13) is connected at the left end of the upper support frame (11), the right support frame (14) is connected at the right end of the upper support frame (11), the left support frame (13) and the right support frame (14) are both connected at the lower side of the upper support frame (11), the left support frame (13) and the right support frame (14) are parallel and are both vertical to the upper support frame (11), audio players (15) are arranged at the front sides of the left support frame (13) and the right support frame (14), the audio players (15) are symmetrically arranged relative to the display (2), the left end of the lower support frame (12) is connected to the left support frame (13), the right end of the lower support frame is connected to the right support frame (14), the lower support frame (12) is parallel to the upper support frame (11), and the lower ends of the left support frame (13) and the right support frame (14) are both connected with anti-skid pads (16); the display (2) is arranged in an area surrounded by the bracket (1), the upper side of the display (2) is connected with the upper supporting frame (11), the left side of the display is connected with the left supporting frame (13), and the right side of the display is connected with the right supporting frame (14); the touch device (3) is arranged in an area enclosed by the support (1), the upper side of the touch device (3) is connected with the lower side of the display (2), the left side of the touch device is connected with the left support frame (13), and the right side of the touch device is connected with the right support frame (14); the U disk connecting port (4) is arranged on the left side of the lower support frame (12); the switch (5) is arranged on the right side of the lower support frame (12); a refill (68) is arranged inside the touch writing pen (6), a limiting plate (66) is fixedly connected at the top end of the inside of the touch writing pen (6), the top end of the refill (68) is rotatably connected on the limiting plate (66), a gear sleeve (61) is fixedly connected outside the refill (68), four squeezing blocks (63) are slidably connected on the inner wall of the touch writing pen (6) at equal angles, the four extrusion blocks (63) are all in a strip-shaped structure, one side of each extrusion block (63) is fixedly connected with a plurality of racks (62) at equal intervals, the racks (62) are meshed and connected with the gear sleeve (61), the racks (62) on each extrusion block (63) are vertically staggered, a first expansion spring (64) is arranged at the bottom end of the pen core (68), one end of the first expansion spring (64) is fixedly connected to the pen core (68), and the other end of the first expansion spring (64) is fixedly connected to the inner side wall of the touch writing pen (6); a stabilizing module (9) is arranged inside the touch writing pen (6), and the stabilizing module (9) is used for ensuring the stability of the rack (62) in the moving process; the touch writing pen is characterized in that the stabilizing module (9) comprises a first roller (91), a second roller (95), a connecting rod (92) and a third expansion spring (93), the inner surface wall of the touch writing pen (6) is connected with four second rollers (95) in an equiangular rotation mode, the second rollers (95) are in contact with the extrusion block (63), the inner surface wall of the touch writing pen (6) is hinged with four connecting rods (92) in an equiangular rotation mode, the other end of each connecting rod (92) is connected with the first roller (91) in a rotation mode, the first rollers (91) are in contact with the racks (62), a connecting rope (94) is wound on the outer portion of each second roller (95), and the connecting rope (94) is connected with the connecting rod (92) through the third expansion spring (93); the display controller (7) is arranged on the rear side of the support (1), the display controller (7) is used for display control of the display (2) and the touch device (3), the network connector (8) is arranged on the rear side of the support (1), and the network connector (8) is used for connecting the English teaching aid to a network;
the sawteeth on the rack (62) and the gear sleeve (61) are in a quarter disc-shaped structure, and the straight surface of the sawteeth on the rack (62) corresponds to the straight surface of the sawteeth on the gear sleeve (61);
the rack (62) is made of rubber, a second telescopic spring (67) is arranged inside the rack (62), and the second telescopic spring (67) is clamped with the sawteeth on the rack (62);
a limiting groove (17) is formed in one side of the left supporting frame (13), a second magnet (172) is arranged on the inner wall of the limiting groove (17), and a heating coil (171) is arranged above the second magnet (172); a first magnet (69) is arranged on one side of the extrusion block (63);
the inner surface wall of the touch writing pen (6) is hinged with four heat conduction fins (65) at equal angles, the heat conduction fins (65) are of an L-shaped structure, and the rack (62) on each extrusion block (63) and the heat conduction fins (65) are vertically staggered;
a plurality of groups of bulges (651) are arranged at equal angles on one side, located on each heat conduction sheet (65), of the inner side wall of the touch writing pen (6), a groove (652) matched with the bulges (651) for use is formed in one side of each heat conduction sheet (65), and a plurality of heat conduction holes (653) are formed in the middle position, located on each group of bulges (651), of the inner side wall of the touch writing pen (6);
when the device works, the switch (5) is turned on, the display (2) and the touch device (3) are simultaneously turned on, a user can operate an English teaching aid on the touch device (3) through the touch writing pen (6), if off-line English data in the USB flash disk needs to be played, the USB flash disk is inserted into the USB flash disk connecting port (4), data information in the USB flash disk can be displayed in the touch device (3), the English data needing to be played is selected through the touch writing pen (6), after selection, the selected English data can be played in the display (2), corresponding voice information is played in the audio player (15), if on-line English data on the network needs to be played, the network connection is connected through the network connector (8), the corresponding English data is selected and played on the touch device (3), and the touch writing pen (6) is pressed at will one extrusion block (63), the pressing block (63) is stressed and moves towards the center of the touch writing pen (6) to drive the rack (62) to move towards the center of the touch writing pen (6), the rack (62) is meshed with the gear sleeve (61) to enable the rack (62) to drive the gear sleeve (61) to rotate in the moving process, so that the pen core (68) is caused to rotate, the top end of the pen core (68) is connected to the limiting plate (66) in a rotating mode, the pen core (68) moves downwards in a spiral mode when rotating, so that the pen point of the pen core (68) extends out of the touch writing pen (6), when the pressing block (63) is not pressed, the first expansion spring (64) is pressed, once the pressing block (63) is not subjected to external force any more, the first expansion spring (64) releases the compression amount to push the pen core (68) to move upwards, at the moment, the gear sleeve (61) rotates to cause the rack (62) to move towards the outer side of the touch writing pen (6), thereby driving the extrusion block (63) to move back to the initial state, simultaneously driving the pen core (68) to move upwards and driving the pen core to retract into the touch writing pen (6), thereby completing the extension and retraction of the whole touch writing pen (6), when the extrusion block (63) is pressed to enable the rack (62) to move towards the center of the touch writing pen (6), under the action of the second roller (95), the sliding friction between the extrusion block (63) and the inner surface wall of the touch writing pen (6) is converted into rolling friction, thereby reducing the friction force when the extrusion block (63) moves and facilitating the pressing, meanwhile, the second roller (95) winds the connecting rope (94) in the rotating process, the connecting rope (94) pulls the three-number telescopic spring (93), thereby driving the connecting rod (92) to swing, enabling the first roller (91) to extrude the rack (62), and enabling the rack (62) to move towards the center of the touch writing pen (6), the condition of skew can not appear in rack (62), guarantees the normal meshing of rack (62) and gear (61), guarantees rack (62) and removes the stability of in-process, simultaneously because extrusion piece (63) are rectangular form structure, can reduce the pressure of extrusion piece (63) to the hand when pressing, conveniently controls the flexible of touch writing pen (6) refill, regardless of the length of holding a pen, adaptation that can both be fine improves use comfort.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201891.XA CN109859546B (en) | 2019-03-18 | 2019-03-18 | English teaching auxiliary teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201891.XA CN109859546B (en) | 2019-03-18 | 2019-03-18 | English teaching auxiliary teaching aid |
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| Publication Number | Publication Date |
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| CN109859546A CN109859546A (en) | 2019-06-07 |
| CN109859546B true CN109859546B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910201891.XA Active CN109859546B (en) | 2019-03-18 | 2019-03-18 | English teaching auxiliary teaching aid |
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| CN (1) | CN109859546B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109859546A (en) | 2019-06-07 |
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Effective date of registration: 20221205 Address after: 272600 cultural and Creative Industrial Park, Liangshan Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Yifan Media Education Technology Co.,Ltd. Address before: 234000 Suzhou Human Resources Industrial Park, Anhui Province Patentee before: SUZHOU XINYAO HEALTH TECHNOLOGY Co.,Ltd. |
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