CN114067623B - Non-paper surface contact foreign language learning responder - Google Patents
Non-paper surface contact foreign language learning responder Download PDFInfo
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- CN114067623B CN114067623B CN202111456524.8A CN202111456524A CN114067623B CN 114067623 B CN114067623 B CN 114067623B CN 202111456524 A CN202111456524 A CN 202111456524A CN 114067623 B CN114067623 B CN 114067623B
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims description 26
- 210000003128 head Anatomy 0.000 claims description 23
- 210000001061 forehead Anatomy 0.000 claims description 20
- 230000007306 turnover Effects 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a non-paper surface contact foreign language learning responder which comprises a machine body, a base body block, an adjusting pull ring, a laser head, a camera, a controller and a lithium battery, wherein the controller and the lithium battery are arranged in the machine body, the left end and the right end of the machine body are respectively provided with a binding belt, a gyroscope is arranged in the machine body, a side edge groove is arranged at the edge of the front lower part of the machine body, the base body block is hinged in the side edge groove, the laser head and the camera are arranged at the end, away from the hinge joint of the side edge groove, of the base body block, and the directions of the laser head and the camera are parallel. According to the invention, the shooting data of the camera is received, the word data pointed by the laser red points irradiated on the paper by the laser head is extracted, the body posture data of the gyroscope can be received, the body swing amplitude data in the body posture data is extracted to judge whether the word or sentence is inquired, and then the data is sent to the mobile phone APP to correspondingly display the scanned word or sentence, so that the user can write notes conveniently without holding the dictionary pen and sliding on the paper compared with the existing dictionary pen.
Description
Technical Field
The invention relates to the technical field of foreign language learning instruments, in particular to a non-paper-surface contact type foreign language learning responder.
Background
The learning of foreign language, namely the learning of english, the most common is that the reading meets the new words, the dictionary pen that appears in recent years is very big this problem through looking up dictionary or dictionary APP on the cell-phone before, it is very convenient to use, I and colleagues like very much with dictionary pen, but all feel imperfect, on the one hand dictionary pen is not concerned about user's low head study duration, and on the other hand dictionary pen need put down the writing pen on hand and take up dictionary pen when using, use comparatively inconvenient, therefore to these two aspects of problems, I receive the inspired of current dictionary pen and colleague, especially changed into the word study response ware of adopting the mode of wearing in user's head, regard laser point of laser head in the paper as the image acquisition setpoint, regard image that the camera gathered as the recognition basis, regard gyroscope as the detection means of detecting user's head and rocking amplitude, in order to judge the inquiry of word or inquiry sentence, need not take in the paper face to slide, make things convenient for user's note, and use and need to rock the neck in the process, this muscle has been convenient for user's healthy neck.
Disclosure of Invention
Aiming at the existing problems, the invention provides the non-paper-surface contact foreign language learning responder, which adopts a mode of being worn on the head of a user, takes a laser point of a laser head on the paper surface as an image acquisition positioning point, takes an image acquired by a camera as a recognition base, takes a gyroscope as a detection means for detecting the shaking amplitude of the head of the user so as to judge whether a word is inquired or a sentence is inquired, and compared with the existing dictionary pen, the non-paper-surface contact foreign language learning responder does not need to be held on the paper surface to slide, thereby being convenient for the user to write notes, and the head needs to be shaken in the use process, which clearly exercises the muscles of the neck of the user and is convenient for the health of the neck of the user.
The technical scheme of the invention is as follows:
the invention provides a non-paper-surface contact foreign language learning responder, which comprises a machine body, a scanning head, a controller and a lithium battery, wherein the machine body is internally provided with the controller and the lithium battery, the outside is provided with the scanning head, the machine body is of a block-shaped structure extending leftwards and rightwards, the left end and the right end of the machine body are respectively provided with a binding belt, a gyroscope is arranged in the machine body, the edge groove is arranged at the front lower edge of the machine body, the scanning head is hinged in the edge groove, the scanning head comprises a matrix block, an adjusting pull ring, a laser head and a camera, the matrix block is embedded in the edge groove, the left end and the right end of the matrix block are respectively hinged on the left side wall and the right side wall of the edge groove, the damping structure which enables the matrix block not to rotate under the action of no external force is arranged on the front end face of the machine body, the matrix block is far away from the end hinged with the edge groove, the laser head and the camera are respectively parallel in orientation, the controller is respectively electrically connected with the lithium battery, the laser head, the camera and the gyroscope, the gyroscope is in mutual communication with the mobile phone through Bluetooth connection, the controller can receive words and can read out data corresponding to the word or the word from the machine body through the word information, and the word information in the word information of the word information can be read by the word information, and the word information can be read by the data from the word information through the controller.
Further, the damping structure comprises a pressure regulating bolt and a damping sheet, a counter bore is formed in one side of the edge groove on the front wall surface of the machine body, the pressure regulating bolt is embedded in the counter bore through threads, the axis of the pressure regulating bolt is perpendicularly intersected with the axis of a rotating shaft, and the damping sheet is arranged between the rear end of the pressure regulating bolt and the rotating shaft, so that the matrix block does not rotate under the action of no external force.
Further, the base body block is provided with an adjusting pull ring above the laser head, so that the base body block can be turned over relative to the base body by manually pulling the adjusting pull ring, and the directions of the laser head and the camera can be adjusted.
Further, the left and right sides of the lower end face of the machine body are respectively provided with a horn row hole, the machine body is internally provided with a horn corresponding to the horn row holes, and the horn is electrically connected with the controller and receives sounding signals of the controller.
Further, the rear end face center of organism is equipped with push switch, push switch stretches out the organism and stretches out the tip of organism and press and lean on there is touching hard piece, it has the forehead gasket that adopts elastic material to make to nest on the touching hard piece, both ends correspond the forehead gasket about the rear end face of organism are equipped with the buckle piece respectively, correspond the buckle piece on the front end face of forehead gasket and be equipped with the winding groove, the forehead gasket passes through the winding groove buckle on the buckle piece in order to fasten on the rear end face of organism.
Further, the one end of organism is equipped with the earphone hole and charges the interface, earphone hole and the interface that charges are electric connection respectively on the controller for can replace the sound production of loudspeaker through the external earphone in earphone hole, can charge the interface and charge the lithium cell in the organism.
Further, the band includes left picture peg, right picture peg, left band and right band, both ends rear side is equipped with left picture peg and the right picture peg that runs through vertical platy structure about the organism, left picture peg and right picture peg are equipped with left band and right band respectively on the tip that is in the organism outside correspondingly, the tip that left band and right band kept away from the organism can detachably link together to form the lasso structure that can overlap at the user's top, left picture peg and right picture peg are equipped with the arch at the tip rear side in the organism, the terminal surface left and right sides corresponds the arch respectively and is equipped with a plurality of left and right sides adjacent equidistant hasp holes in proper order, the arch is blocked into the hasp hole correspondingly for left picture peg and right picture peg can adjust the length that stretches into the organism and lock, in order to adapt to the head shape of different users equidimension.
Further, the opposite ends of the left strap and the right strap are respectively provided with a magic tape surface and a magic tape female surface, and the opposite ends of the left strap and the right strap are connected together in a detachable manner through the adhesion of the magic tape surface and the magic tape female surface to form a magic tape.
Further, a corner block and a turnover block are respectively arranged between the left inserting plate and the left binding belt and between the right inserting plate and the right binding belt, and the corner block and the turnover block are in relative contact and a hinge block is arranged on one side close to the machine body, so that the corner block and the turnover block are connected together and can be turned over relatively.
Further, the side that the organism was kept away from to turning corner piece and turning over the piece is equipped with preceding pencil clamp and back pencil clamp respectively, preceding pencil clamp and back pencil clamp are the winding structure that upwards winds for the wire rod that the wired earphone that inserts the earphone interface is close to the joint can block into preceding pencil clamp and back pencil clamp in proper order, in order to avoid the wire rod of wired earphone to curl on user's body front paper surface and influence the image acquisition of camera to the paper handwriting.
The invention adopts the technology, so that compared with the prior art, the invention has the following specific positive and beneficial effects:
the invention adopts a mode of wearing the laser head on the head of a user, takes the laser point of the laser head on the paper surface as an image acquisition positioning point, takes the image acquired by the camera as an identification basis, takes the gyroscope as a detection means for detecting the shaking amplitude of the head of the user, and judges whether the word is inquired or the sentence is inquired, namely, the body gesture data of the gyroscope can be received and the swinging amplitude data of the body in the body gesture data can be extracted by receiving the shooting data of the camera and extracting the word data pointed by the laser red point of the laser head on the paper surface, and then the data is sent to the mobile phone APP to correspondingly display the word or the sentence of the scanned inquiry.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the explosive structure of the forehead portion of the present invention;
FIG. 3 is a schematic view of the structure of the forehead patch of the present invention;
FIG. 4 is a schematic view of the structure of the present invention in other view;
FIG. 5 is an enlarged partial schematic view at A in FIG. 4;
fig. 6 is a split schematic of the structure shown in fig. 5.
In the figure: 1-left corner blocks, 2-left turnover blocks, 3-rear wire harness clamps, 4-left belts, 5-magic tape sub-surfaces, 6-magic tape mother surfaces, 7-right belts, 8-right turnover blocks, 9-hinge blocks, 10-right corner blocks, 11-right plugboards, 12-horn row holes, 13-machine bodies and 14-forehead gaskets;
15-scanning head, 151-matrix block, 152-adjusting pull ring, 153-pressure adjusting bolt, 154-laser head, 155-camera and 156-damping fin;
16-marking ring, 17-end cover, 18-earphone jack, 19-charging interface, 20-left plugboard, 21-front wire harness clip, 22-long jack, 23-buckle block, 24-buckle hole, 25-press switch, 26-buckle block, 27-winding groove, 28-touch hard block, 29-groove, 30-countersunk hole and 31-rotation shaft.
Detailed Description
Embodiment one:
as shown in fig. 1-6, the invention provides a non-paper surface contact foreign language learning responder, which comprises a machine body 13, a scanning head 15, a single-chip microcomputer controller and a lithium battery, wherein the single-chip microcomputer controller and the lithium battery are arranged in the machine body 13, the scanning head 15 is arranged outside the machine body, the single-chip microcomputer controller is provided with a bluetooth communication module which can carry out interactive communication with a mobile phone outside the machine body 13 to transmit data to a mobile phone APP and receive control instructions, the machine body 13 is of a block structure extending leftwards and rightwards, the left end and the right end are respectively provided with a binding belt, a gyroscope is arranged in the machine body 13, the edge groove is arranged at the front lower edge of the machine body 13, the scanning head 15 is hinged in the edge groove, the scanning head 15 comprises a matrix block 151151, an adjusting pull ring 152, a laser head 154 and a camera 155, the matrix block 151151 is embedded in the edge groove, and the left end and the right end are respectively hinged on the left side wall and the right side wall of the edge groove, the front end face of the machine body 13 is provided with a damping structure capable of generating damping which enables the matrix block 151151 not to rotate under the action of external force, the matrix block 151151 is of a cam-shaped structure, the center part of the matrix block 151151 is hinged on the left side wall and the right side wall of the edge groove, the telecentric end of the matrix block 151151 is provided with a laser head 154 and a camera 155, the laser head 154 and the camera 155 are parallel to each other, a singlechip controller is respectively and electrically connected with a lithium battery, the laser head 154, the camera 155 and the gyroscope and is in interactive communication with a mobile phone APP through Bluetooth connection, the singlechip controller can receive shooting data of the camera 155 and extract word data of laser red points of the laser head 154 irradiated on a paper surface in the shooting data, the singlechip controller can receive posture data of the machine body 13 of the gyroscope and extract swing amplitude data of the machine body 13 in the posture data, the singlechip controller can judge whether to inquire words or sentences through the word data and the swing amplitude data of the machine body 13 and send the data to the mobile phone APP so as to correspondingly display the scanned words or sentences.
The damping structure comprises a pressure regulating bolt 153 and a damping sheet 156, wherein a counter bore 30 is arranged on one side of a side edge groove on the front wall surface of the machine body 13, the pressure regulating bolt 153 is embedded in the counter bore 30 in a threaded manner, the axis of the pressure regulating bolt 153 is perpendicularly intersected with the axis of a rotating shaft 31, and the damping sheet 156 is arranged between the rear end of the pressure regulating bolt 153 and the rotating shaft 31, so that the matrix block 151151 does not rotate under the action of external force.
Be equipped with on the matrix piece 151151 in the top of laser head 154 and adjust pull ring 152 for matrix piece 151151 can realize the upset of relative base member through manual pulling adjusting pull ring 152, and the orientation of laser head 154 and camera 155 can be adjusted, in order to make things convenient for the user to confirm the orientation of laser head 154 and camera 155 according to the comfortable low head range of oneself.
The left and right sides of the lower end surface of the machine body 13 are respectively provided with a horn row hole 12, the interior of the machine body 13 is provided with a horn corresponding to the horn row hole 12, and the horn is electrically connected with the singlechip controller and receives sounding signals of the singlechip controller.
The central authorities of the rear end face of the machine body 13 are provided with push switches, the push switches extend out of the machine body 13, the end parts extending out of the machine body 13 are pressed against the touch hard blocks 28, the forehead gaskets 14 made of elastic materials are nested on the touch hard blocks 28, the left end and the right end of the rear end face of the machine body 13 are respectively provided with buckling blocks 23 corresponding to the forehead gaskets 14, the front end face of the forehead gaskets 14 are provided with winding grooves 27 corresponding to the buckling blocks 23, and the forehead gaskets 14 are buckled on the buckling blocks 23 through the winding grooves 27 so as to be fastened on the rear end face of the machine body 13.
One end of the machine body 13 is provided with an earphone hole and a charging interface 19, and the earphone hole and the charging interface 19 are respectively electrically connected to the singlechip controller, so that the earphone hole is externally connected with an earphone to replace the sounding of a loudspeaker, and the charging interface 19 can charge a lithium battery in the machine body 13.
The band includes left picture peg 21, right picture peg 11, left band 4 and right band 7, the left and right both ends rear side of organism 13 is equipped with left picture peg 21 and right picture peg 11 that runs through vertical platy structure, left picture peg 21 and right picture peg 11 are equipped with left band 4 and right band 7 that adopts soft cloth to make respectively on the tip outside organism 13 correspondingly, the tip that organism 13 was kept away from to left band 4 and right band 7 can detachably link together to form the lasso structure that can overlap at the user's head, the tip rear side of left picture peg 21 and right picture peg 11 in organism 13 is equipped with the arch, the terminal surface left and right sides corresponds the arch respectively and is equipped with a plurality of left and right sides adjacent equidistant hasp hole 24 in proper order, the arch is blocked into hasp hole 24 correspondingly, make left picture peg 21 and right picture peg 11 can adjust the length that stretches into in the organism 13 and lock, in order to adapt to the head shape of different users equidimension.
In order to facilitate the detachable connection of the left strap 4 and the right strap 7, the machine body 13 is convenient for a user to wear and take down, the opposite ends of the left strap 4 and the right strap 7 are respectively provided with a magic tape sub-surface 5 and a magic tape female surface 6, and the opposite ends of the left strap 4 and the right strap 7 are adhered together through the magic tape sub-surface 5 and the magic tape female surface 6 to form a magic tape which is detachably connected together.
The left corner block 1 and the left turnover block 2 are arranged between the left inserting plate 21 and the left binding band 4, opposite ends of the left corner block 1 and the left turnover block 2 are hinged together, opposite ends of the left corner block 1 and the left turnover block 2 are respectively connected to the left inserting plate 21 and the left binding band 4, the left turnover block 2 can be turned back to the left corner block 1 to be stored, the right corner block and the right turnover block 8 are respectively arranged between the right inserting plate 11 and the right binding band 7, opposite ends of the right corner block and the right turnover block 8 are hinged together, opposite ends of the right corner block and the opposite ends of the right turnover block 8 are respectively connected to the right inserting plate 11 and the right binding band 7, namely, the corner block and the turnover block are respectively arranged between the left inserting plate 21 and the left binding band 4 and the right inserting plate 11 and the right binding band 7, and one side, which is close to the machine body 13, of the corner block and the turnover block are connected together, and can be turned over relatively, when the left binding band 4 and the right binding band 7 are made of plastic sheet with better antifouling property, the plastic sheet can be stored relatively, and the service life is prevented from being influenced by turning over the corner block.
The front wire harness clamp 21 and the rear wire harness clamp 3 are respectively arranged on the side, far away from the machine body 13, of the corner block and the turnover block, the front wire harness clamp 21 and the rear wire harness clamp 3 are of an upward winding curled structure, wires, close to a connector, of the wired earphone connected with the earphone interface can be sequentially clamped into the front wire harness clamp 21 and the rear wire harness clamp 3, and therefore the phenomenon that the wires of the wired earphone curl on the front paper surface of a user body to influence image acquisition of the paper handwriting by the camera 155 is avoided.
When the device is specifically used, the rear end of the machine body 13 is abutted against the forehead of a user, the lengths of the left plugboard 21 and the right plugboard 11 which penetrate into the machine body 13 are adjusted according to the forehead of the user so as to adapt to the left and right widths of the forehead of the user, the left strap 4 and the right strap 7 are backwards wrapped around the forehead of the user and adhered together through a magic tape so as to fasten the machine body 13 on the head of the user, at the moment, the rear side of the machine body 13 is abutted against the forehead of the user to trigger a pressing switch to enable the whole machine to be electrified, at the moment, the user needs to manually break off the adjusting pull ring 152 according to own low head habit, so that the matrix block 151151 is turned over relatively, the orientations of the laser head 154 and the camera 155 are adjusted to adapt to the comfortable low head amplitude of the user, then if the device is not used continuously, the user slowly twists the neck once left and right, and after the gyroscope in the machine body 13 detects the action, the singlechip controller controls the camera 155 and the laser head 154 to be temporarily powered off to be in a standby state;
when a word needs to be inquired, in order to start the camera 155 and the laser head 154, a user needs to twist the neck slowly and slowly once again, after a gyroscope in the machine body 13 detects the action, the singlechip controller controls the camera 155 and the laser head 154 to be electrified and in a working state, then the user needs to click the head once, the gyroscope detects the opening of an inquiry mode, the user swings the head to directly move a laser spot projected on the paper surface by the laser head 154 to the word and stop for 1s, the gyroscope detects the action of the spot, the singlechip controller extracts image data before the spot of the camera 155 to identify, the singlechip controller identifies word information according to an image identification algorithm and transmits the word information data to a corresponding mobile phone APP through Bluetooth connection to display the word meaning of the inquired word, the word meaning of the machine body 13 can be sounded through a loudspeaker of the machine body 13, the sound can be sent through a mobile phone, the mobile phone APP can be set on the mobile phone APP if the sound is required to be silenced, and the control instruction can be transmitted to the singlechip controller in the machine body 13 through Bluetooth connection;
when a query statement is needed, a user needs to click once, the gyroscope detects the opening of a query mode, the user slowly swings the head part to sequentially scratch the laser head 154 through words forming the statement, then clicks once again, the singlechip controller receives two click actions detected by the gyroscope, namely, extracts the images of the camera 155, recognizes statement information according to an image recognition algorithm and transmits word information data to a corresponding mobile phone APP through Bluetooth connection, so that translation information of the queried statement is displayed, namely, the user needs to click the head, the gyroscope detects the action to open the query mode once, and the query mode is a word or a statement, and if the gyroscope detects a pause before the next click, namely, if the gyroscope detects the head motion before the next click, the single word query mode is started, and if the gyroscope does not, the single word query mode is started; the whole use process enables the head and the neck of the user to move, which is beneficial to the health of the neck of the user, and if the user uses the device for a long time, for example, more than 1 hour, the singlechip controller can also generate a reminding signal.
Claims (8)
1. The utility model provides a non-paper contact foreign language study response ware, includes organism, scanning head, controller and lithium cell, be equipped with controller and lithium cell and outside are equipped with scanning head, its characterized in that in the organism: the machine body is of a block-shaped structure extending left and right, the left end and the right end of the machine body are respectively provided with a binding belt, a gyroscope is arranged in the machine body, a side edge groove is arranged at the front lower edge of the machine body, a scanning head is hinged in the side edge groove, the scanning head comprises a matrix block, an adjusting pull ring, a laser head and a camera, the matrix block is embedded in the side edge groove, the left end and the right end of the matrix block are respectively hinged on the left side wall and the right side wall of the side edge groove, a damping structure capable of generating damping which enables the matrix block not to rotate under the action of no external force is arranged on the front end face of the machine body, the matrix block is far away from the end hinged with the side edge groove, which is provided with the laser head and the camera, the orientation of the laser head is parallel, the controller is respectively and electrically connected with a lithium battery, the laser head, the camera and the gyroscope and the mobile phone APP through Bluetooth connection, the controller can receive shooting data of the camera and extract word data pointed by laser red points on a paper surface of the laser head, the controller can receive gesture data of the gyroscope and extract gesture data of the gyroscope, and send out the gesture data of the machine body data corresponding to the word data or the word data can be inquired by the machine body data or the word data; an adjusting pull ring is arranged above the laser head on the matrix block, so that the matrix block can realize overturning relative to the matrix by manually pulling the adjusting pull ring, and the orientations of the laser head and the camera can be adjusted; the utility model discloses a forehead pad, including the organism, including the terminal surface, the terminal surface central authorities of organism are equipped with push switch, push switch stretches out the organism and stretches out the tip of organism and press and lean on there is the touching hard piece, the nested forehead pad that adopts elastic material to make on the touching hard piece, both ends correspond the forehead pad about the terminal surface of organism are equipped with the buckle piece respectively, correspond the buckle piece on the front end face of forehead pad and be equipped with the winding groove, the forehead pad passes through the winding groove buckle on the buckle piece in order to fasten on the rear end face of organism.
2. A non-paper surface contact foreign language learning responder according to claim 1, wherein: the damping structure comprises a pressure regulating bolt and a damping sheet, a countersunk hole is formed in one side of the edge groove on the front wall surface of the machine body, the pressure regulating bolt is embedded in the countersunk hole through internal threads, the axis of the pressure regulating bolt is perpendicularly intersected with the axis of a rotating shaft, and the damping sheet is arranged between the rear end of the pressure regulating bolt and the rotating shaft, so that the matrix block does not rotate under the action of no external force.
3. A non-paper surface contact foreign language learning responder according to claim 2, wherein: the left and right sides of the lower end face of the machine body are respectively provided with a horn row hole, the machine body is internally provided with a horn corresponding to the horn row holes, and the horn is electrically connected with the controller and receives sounding signals of the controller.
4. A non-paper surface contact foreign language learning responder according to claim 3, wherein: the one end of organism is equipped with the earphone hole and charges the interface, earphone hole and the interface that charges are electric connection respectively on the controller for can replace the sound production of loudspeaker through the external earphone in earphone hole, can charge the interface and charge the lithium cell in the organism.
5. The non-paper surface contact foreign language learning responder of claim 4 wherein: the said band includes left inserting plate, right inserting plate, left band and right band, the back side of the left and right ends of the said machine body is equipped with left inserting plate and right inserting plate which are penetrated with vertical plate structure, the end of the said left inserting plate and right inserting plate outside the machine body is equipped with left band and right band respectively, the end of the said left band and right band far from the machine body can be detachably connected together to form a loop structure which can be sleeved on the top of the user's head, the left inserting plate and the right inserting plate are provided with bulges at the rear side of the end part in the machine body, the left side and the right side of the rear end surface of the machine body are respectively provided with a plurality of left and right equidistant locking holes which are adjacent in sequence, and the bulges are correspondingly clamped into the locking holes, so that the length of the left inserting plate and the right inserting plate extending into the machine body can be adjusted and locked, and the head shapes of different users with different sizes can be adapted.
6. The non-paper surface contact foreign language learning responder of claim 5 wherein: the opposite ends of the left strap and the right strap are respectively provided with a magic tape surface and a magic tape female surface, and the opposite ends of the left strap and the right strap are adhered together through the magic tape surface and the magic tape female surface to form a magic tape which is detachably connected together.
7. The non-paper surface contact foreign language learning responder of claim 6 wherein: the corner block and the turnover block are respectively arranged between the left inserting plate and the left binding belt and between the right inserting plate and the right binding belt, and the corner block and the turnover block are in relative contact and are provided with a hinge block on one side close to the machine body, so that the corner block and the turnover block are connected together and can be turned relatively.
8. The non-paper surface contact foreign language learning responder of claim 7 wherein: the side that the organism was kept away from to turning corner piece and turning over the piece is equipped with preceding pencil clamp and back pencil clamp respectively, preceding pencil clamp and back pencil clamp are the winding structure that upwards winds for the wire rod that the wired earphone that inserts the earphone interface is close to the joint can block into preceding pencil clamp and back pencil clamp in proper order, in order to avoid the wire rod of wired earphone to curl on the front paper of user's body and influence the image acquisition of camera to the paper handwriting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456524.8A CN114067623B (en) | 2021-12-01 | 2021-12-01 | Non-paper surface contact foreign language learning responder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456524.8A CN114067623B (en) | 2021-12-01 | 2021-12-01 | Non-paper surface contact foreign language learning responder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114067623A CN114067623A (en) | 2022-02-18 |
| CN114067623B true CN114067623B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111456524.8A Active CN114067623B (en) | 2021-12-01 | 2021-12-01 | Non-paper surface contact foreign language learning responder |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217197A (en) * | 2014-08-27 | 2014-12-17 | 华南理工大学 | Touch reading method and device based on visual gestures |
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| CN114067623A (en) | 2022-02-18 |
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