CN110148315B

CN110148315B - Hand-held type mandarin training ware

Info

Publication number: CN110148315B
Application number: CN201910455999.1A
Authority: CN
Inventors: 吴朝辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2021-08-24
Anticipated expiration: 2039-05-29
Also published as: CN110148315A

Abstract

The invention discloses a handheld mandarin training device, belonging to the technical field of mandarin training devices; a handheld Mandarin training device comprises a handheld shell and a driving shell, wherein a through groove is formed in the handheld shell, the lower end of a sliding rod is connected with a pressing plate, an electric touch plate is fixedly connected onto the sliding rod, and the inner wall of the through groove is respectively connected with a first contact and a second contact which correspond to the electric touch plate; a motor is connected in the driving shell, a controller is connected on the motor, and the output end of the controller is connected with a transmission gear; the first rotating shaft and the third rotating shaft are in transmission connection through a chain wheel mechanism, and a first protection plate and a second protection plate are fixedly connected to the fourth rotating shaft and the fifth rotating shaft respectively; according to the invention, the handheld shell is placed on the base, so that the first protection plate and the second protection plate are simultaneously covered, the display screen is protected in the driving shell, and therefore, the protection effect is realized, and meanwhile, the waterproof and dustproof effects are realized through the sealing plugs on the first protection plate and the second protection plate.

Description

Hand-held type mandarin training ware

Technical Field

The invention relates to the technical field of mandarin training devices, in particular to a handheld mandarin training device.

Background

For people who are deeply influenced by hometown dialects and have little contact with Mandarin, the people speak a standard Mandarin, change the listening and speaking habits of dialects for many years and establish a brand new listening and speaking capability, which is not a good start. The exercise of vigorous energy, the work of the people is done and the work is done and the solicited exercise is done, and on the other hand, the proper learning method is needed.

In the prior art, as patent numbers: CN201720335768.3, announcement date is: 2017-11-17 disclose a novel mandarin pronunciation training device, which comprises a table body and an installation plate, wherein the table body and the installation plate are both of a hollow structure, the installation plate is positioned above the top of the table body, two adjusting plates are arranged above the top of the table body and positioned on the same side of the installation plate, loudspeakers are arranged on the opposite sides of the adjusting plates, two servo motor installation chambers and a push rod motor installation chamber are arranged inside the table body, the push rod motor installation chamber is positioned between the two servo motor installation chambers, a moving device is arranged in the servo motor installation chamber, and the moving device comprises a servo motor; its theory of operation is for the cooperation through servo motor and screw rod isotructure uses, can change the distance between regulating plate and the user to make the student that the different degree of hearing of ears degree can be better listen to mandarin pronunciation, make things convenient for the study of mandarin pronunciation, the device is not portable because the volume is great.

The patent numbers are as follows: CN201420154797.6, announcement date is: 2014-08-06 discloses a hand-held mandarin training ware for chinese language teaching, which relates to the field of teaching aids; the display is installed on the outer surface of the shell, the mainboard is installed in the shell, the miniature microphone is installed on the shell, the central processing unit, the logic judgment circuit, the Chinese word memory, the voice capture device, the voice signal recognition device, the delay circuit, the conversion circuit, the loudspeaker and the display control circuit are all installed on the mainboard, although the scheme is convenient to carry, the display is installed on the outer surface of the shell in the technical scheme, the display screen cannot be folded and unfolded when the display is not used, the display screen cannot be protected, and therefore the mechanism that two protection plates are automatically folded and unfolded is added to protect the display screen in the prior art is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a handheld mandarin training device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a handheld Mandarin training device comprises a handheld shell and a driving shell, wherein the driving shell is fixedly connected to the handheld shell;

a through groove is formed in the handheld shell, a first fixing plate is fixedly connected in the through groove, a sliding rod is connected onto the first fixing plate in a sliding mode, the lower end of the sliding rod is connected with a pressing plate, an electric touch plate is fixedly connected onto the sliding rod, and a first contact and a second contact which correspond to the electric touch plate are respectively connected onto the inner wall of the through groove; a motor is connected in the driving shell, a controller is connected on the motor, and the output end of the controller is connected with a transmission gear;

a first rotating shaft, a second rotating shaft and a third rotating shaft are respectively and rotatably connected in the driving shell, a first gear A is fixedly connected to the first rotating shaft, a first gear B is fixedly connected to the second rotating shaft, a second gear A is fixedly connected to the third rotating shaft, a fourth rotating shaft and a fifth rotating shaft are respectively and rotatably connected to two outer side walls of the driving shell, a second gear B is fixedly connected to the fourth rotating shaft, and a first gear C is fixedly connected to the fifth rotating shaft;

first gear A links to each other with the drive gear meshing, first gear A links to each other with first gear B meshing, first gear B links to each other with first gear C meshing, second gear A links to each other with second gear B meshing, link to each other through sprocket mechanism transmission between first pivot and the third pivot, respectively fixedly connected with first guard plate and second guard plate in fourth pivot and the fifth pivot.

Preferably, the chain wheel mechanism comprises two groups of chain wheel bodies, the two groups of chain wheel bodies are fixedly connected with the first rotating shaft and the second rotating shaft respectively, and the two groups of chain wheel bodies are rotationally connected through a transmission chain.

Preferably, the device also comprises a base, the top of the base is connected with an inserted bar corresponding to the through groove, and the upper end of the inserted bar is abutted to the pressing plate.

Preferably, an inverter is arranged in the base, a power line and a power switch are connected to the base, a storage battery is arranged in the handheld shell, a charging interface A is connected to the inserted bar, a charging interface B corresponding to the charging interface A is arranged in the through groove, the power line is electrically connected with the inverter, the charging interface A is electrically connected with the inverter, and the charging interface B is electrically connected with the storage battery.

Preferably, the slide bar is sleeved with a spring, and two ends of the spring respectively abut against the pressing plate and the first fixing plate.

Preferably, the top of the driving shell is rotatably connected with a display screen, and the driving shell is connected with a microphone.

Preferably, two outer side walls of the driving shell are fixedly connected with clamping plates, the fourth rotating shaft and the fifth rotating shaft are both connected with the clamping plates in a rotating mode, the first protection plate and the second protection plate are fixedly connected with L-shaped rods, and one ends, far away from the first protection plate and the second protection plate, of the L-shaped rods are fixedly connected with the fourth rotating shaft and the fifth rotating shaft respectively.

Preferably, the first protection plate and the second protection plate are both connected with sealing plugs.

Preferably, the handheld housing and the driving housing are integrally formed.

Preferably, the outer wall of the handheld shell is provided with an arc-shaped slope surface.

Compared with the prior art, the invention provides a handheld mandarin training device which has the following beneficial effects:

the handheld Mandarin training device comprises a handheld shell, a base, a sliding rod, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a fourth gear, a fifth gear, a sixth gear, a fourth gear, a fifth gear, a sixth gear, a fourth gear, a fifth shaft, a fourth gear and a fourth gear, wherein the fourth gear is connected with the first gear and the fourth gear are connected with the first and the fourth gear A, the fourth shaft, the third shaft, the fourth shaft, the, the handheld shell is placed on the base, so that the first protection plate and the second protection plate are simultaneously covered, a display screen is protected in the driving shell, a protection effect is realized, meanwhile, the waterproof and dustproof effects are realized through the sealing plugs on the first protection plate and the second protection plate, meanwhile, a power line can be connected with a socket, so that a switch is started, the charging interface A on the insertion rod is connected with the charging interface B in the through groove, and the storage battery is charged;

when the device is needed to be used again, the pressing plate is driven to reset through the spring by picking up the device, so that the electric contact plate slides downwards in the through groove, the electric contact plate is contacted with the second contact, the controller controls the motor to rotate reversely, and the gear mechanism in the shell is driven to reset, so that the first protection plate and the second protection plate are unfolded; the controller in the scheme is a PLC (programmable logic controller) in the prior art and can be set in advance.

Drawings

FIG. 1 is a first schematic structural diagram of a handheld Mandarin training device in accordance with the present invention;

FIG. 2 is a schematic structural diagram of a handheld Mandarin training device according to the present invention;

FIG. 3 is a third schematic structural view of a handheld Mandarin training device in accordance with the present invention;

FIG. 4 is a schematic diagram of an internal structure of a driving housing of a handheld Mandarin training device according to the present invention.

In the figure: 1. a base; 101. inserting a rod; 1011. a charging interface A; 1012. a charging interface B; 2. a hand-held housing; 200. a through groove; 201. pressing a plate; 202. a slide bar; 203. a spring; 204. an electrical contact plate; 205. a first contact; 2051. a second contact; 206. a motor; 207. a transmission gear; 208. a controller; 209. a first fixing plate; 3. a drive housing; 301. a first rotating shaft; 3011. a first gear A; 3012. a sprocket body; 3013. a drive chain; 302. a second rotating shaft; 3021. a first gear B; 303. a third rotating shaft; 3031. a second gear A; 304. a fourth rotating shaft; 3041. a second gear B; 305. a fifth rotating shaft; 3051. a first gear C; 306. a microphone; 4. a first guard plate; 401. a sealing plug; 5. a second guard plate; 7. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a handheld mandarin chinese trainer comprises a handheld housing 2 and a driving housing 3, wherein the driving housing 3 is fixedly connected to the handheld housing 2;

a through groove 200 is formed in the handheld shell 2, a first fixing plate 209 is fixedly connected in the through groove 200, a sliding rod 202 is connected on the first fixing plate 209 in a sliding manner, the lower end of the sliding rod 202 is connected with a pressing plate 201, an electric touch plate 204 is fixedly connected on the sliding rod 202, and a first contact 205 and a second contact 2051 corresponding to the electric touch plate 204 are respectively connected to the inner wall of the through groove 200; a motor 206 is connected in the driving shell 3, a controller 208 is connected on the motor 206, and the output end of the controller 208 is connected with a transmission gear 207;

a first rotating shaft 301, a second rotating shaft 302 and a third rotating shaft 303 are respectively and rotatably connected in the driving shell 3, a first gear A3011 is fixedly connected on the first rotating shaft 301, a first gear B3021 is fixedly connected on the second rotating shaft 302, a second gear A3031 is fixedly connected on the third rotating shaft 303, a fourth rotating shaft 304 and a fifth rotating shaft 305 are respectively and rotatably connected on two outer side walls of the driving shell 3, a second gear B3041 is fixedly connected on the fourth rotating shaft 304, and a first gear C3051 is fixedly connected on the fifth rotating shaft 305;

the first gear A3011 is meshed with the transmission gear 207, the first gear A3011 is meshed with the first gear B3021, the first gear B3021 is meshed with the first gear C3051, the second gear A3031 is meshed with the second gear B3041, the first rotating shaft 301 and the third rotating shaft 303 are in transmission connection through a chain wheel mechanism, and the fourth rotating shaft 304 and the fifth rotating shaft 305 are fixedly connected with a first protection plate 4 and a second protection plate 5 respectively.

Referring to fig. 3 and 4, the sprocket mechanism includes two sets of sprocket bodies 3012, the two sets of sprocket bodies 3012 are respectively and fixedly connected to the first rotating shaft 301 and the second rotating shaft 302, and the two sets of sprocket bodies 3012 are rotationally connected through the transmission chain 3013, so that the sprocket mechanism achieves high precision through chain transmission and can achieve the effect of simultaneous rotation.

Still include base 1, the base 1 top is connected with the inserted bar 101 that corresponds with logical groove 200, and inserted bar 101 upper end offsets with clamp plate 201.

Be equipped with the dc-to-ac converter in the base 1, be connected with power cord and switch on the base 1, be equipped with the battery in the handheld casing 2, be connected with the interface A1011 that charges on the inserted bar 101, it is equipped with the interface B1012 that charges that corresponds with interface A1011 that charges to lead to the inslot 200, the power cord links to each other with the inverter electrical property, interface A1011 that charges links to each other with the inverter electrical property, interface B1012 that charges links to each other with the battery electrical property.

The sliding rod 202 is sleeved with a spring 203, and two ends of the spring 203 respectively abut against the pressure plate 201 and the first fixing plate 209.

The top of the driving shell 3 is rotatably connected with a display screen 7, and the driving shell 3 is connected with a microphone 306.

Two lateral wall fixedly connected with cardboard of drive housing 3, fourth pivot 304 and fifth pivot 305 all rotate with the cardboard and link to each other, fixedly connected with L shape pole on first guard plate 4 and the second guard plate 5, and the one end that first guard plate 4 and second guard plate 5 were kept away from to L shape pole is fixed continuous with fourth pivot 304 and fifth pivot 305 respectively.

A sealing plug 401 is connected to both the first protection plate 4 and the second protection plate 5.

The hand-held housing 2 and the drive housing 3 are integrally formed.

The outer wall of the handheld shell 2 is provided with an arc-shaped slope.

The working principle is as follows: after the training is completed, the hand-held shell 2 is held by hand and placed on the base 1, so that the through groove 200 is sleeved on the insert rod 101, the pressing plate 201 is driven to move upwards in the through groove 200 by the upper end of the insert rod 101, the electric touch plate 204 is driven to move upwards in the through groove 200 by the sliding rod 202, the electric touch plate 204 is further driven to contact with the first contact 205, so as to send a signal to the controller 208, the motor 206 is further controlled to drive the transmission gear 207 to rotate, so as to be meshed with the first gear a3011 to rotate, so as to drive the first gear B3021 on the second rotating shaft 302 to rotate, so that the first gear B3021 also drives the first gear C3051 on the fifth rotating shaft 305 to rotate, so as to cover the second protection plate 5, and in the above steps, the first rotating shaft 301 also drives the sprocket body 3012 to rotate, so as to drive the sprocket body 3012 on the third rotating shaft 303 to rotate through the transmission chain 3013, and further the third rotating shaft 303 is rotated, and the third rotating shaft 303 is connected by adopting the transmission chain 3013, so that the transmission precision is high, the synchronous rotation of the first rotating shaft 301 and the third rotating shaft 303 is realized, the second gear a3031 is further driven to rotate when the third rotating shaft 303 rotates, the second gear B3041 on the fourth rotating shaft 304 is driven to rotate through the second gear a3031, the fourth rotating shaft 304 is rotated, the first protection plate 4 is covered, and in sum, the handheld housing 2 is placed on the base 1, so that the first protection plate 4 and the second protection plate 5 are simultaneously covered, the display screen 7 is protected in the driving housing 3, so that the protection effect is realized, meanwhile, the waterproof and dustproof effects are realized through the sealing plugs 401 on the first protection plate 4 and the second protection plate 5, meanwhile, the power line can be connected with the socket, so that the switch is started, the charging interface a1011 on the insert rod 101 is connected with the charging interface B1012 in the through groove 200, thereby charging the storage battery;

when the device is needed to be used again, the device is picked up, the pressing plate 201 is driven to reset through the spring 203, the electric contact plate 204 slides downwards in the through groove 200, the electric contact plate 204 is in contact with the second contact 2051, the controller 208 controls the motor 206 to rotate reversely, the gear mechanism in the shell 3 is driven to reset, the first protection plate 4 and the second protection plate 5 are unfolded, when the first protection plate 4 and the second protection plate 5 need to be covered without the base 1, the clamping block clamping grooves can be additionally arranged on the first protection plate 4 and the second protection plate 5, and the first protection plate 4 and the second protection plate 5 are manually covered; the controller 208 in this embodiment is a PLC controller in the prior art, and the controller 208 may be set in advance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A handheld Mandarin training device comprises a handheld shell (2) and a driving shell (3), and is characterized in that the driving shell (3) is fixedly connected to the handheld shell (2);

a through groove (200) is formed in the handheld shell (2), a first fixing plate (209) is fixedly connected in the through groove (200), a sliding rod (202) is connected on the first fixing plate (209) in a sliding manner, the lower end of the sliding rod (202) is connected with a pressing plate (201), an electric touch plate (204) is fixedly connected on the sliding rod (202), and a first contact (205) and a second contact (2051) which correspond to the electric touch plate (204) are respectively connected to the inner wall of the through groove (200); a motor (206) is connected in the driving shell (3), a controller (208) is connected on the motor (206), and the output end of the controller (208) is connected with a transmission gear (207);

a first rotating shaft (301), a second rotating shaft (302) and a third rotating shaft (303) are respectively and rotatably connected in the driving shell (3), a first gear A (3011) is fixedly connected to the first rotating shaft (301), a first gear B (3021) is fixedly connected to the second rotating shaft (302), a second gear A (3031) is fixedly connected to the third rotating shaft (303), a fourth rotating shaft (304) and a fifth rotating shaft (305) are respectively and rotatably connected to two outer side walls of the driving shell (3), a second gear B (3041) is fixedly connected to the fourth rotating shaft (304), and a first gear C (3051) is fixedly connected to the fifth rotating shaft (305);

the first gear A (3011) is meshed with the transmission gear (207), the first gear A (3011) is meshed with the first gear B (3021), the first gear B (3021) is meshed with the first gear C (3051), the second gear A (3031) is meshed with the second gear B (3041), the first rotating shaft (301) and the third rotating shaft (303) are in transmission connection through a chain wheel mechanism, and the fourth rotating shaft (304) and the fifth rotating shaft (305) are fixedly connected with a first protection plate (4) and a second protection plate (5) respectively; the chain wheel mechanism comprises two groups of chain wheel bodies (3012), the two groups of chain wheel bodies (3012) are fixedly connected with a first rotating shaft (301) and a second rotating shaft (302) respectively, and the two groups of chain wheel bodies (3012) are rotationally connected through a transmission chain (3013); the pressing plate is characterized by further comprising a base (1), wherein the top of the base (1) is connected with an inserted bar (101) corresponding to the through groove (200), and the upper end of the inserted bar (101) is abutted to the pressing plate (201); an inverter is arranged in the base (1), a power line and a power switch are connected to the base (1), a storage battery is arranged in the handheld shell (2), a charging interface A (1011) is connected to the inserted bar (101), a charging interface B (1012) corresponding to the charging interface A (1011) is arranged in the through groove (200), the power line is electrically connected with the inverter, the charging interface A (1011) is electrically connected with the inverter, and the charging interface B (1012) is electrically connected with the storage battery; the sliding rod (202) is sleeved with a spring (203), and two ends of the spring (203) are respectively abutted against the pressure plate (201) and the first fixing plate (209); the top of the driving shell (3) is rotatably connected with a display screen (7), and the driving shell (3) is connected with a microphone (306); the clamping plates are fixedly connected to two outer side walls of the driving shell (3), the fourth rotating shaft (304) and the fifth rotating shaft (305) are rotatably connected with the clamping plates, the first protection plate (4) and the second protection plate (5) are fixedly connected with L-shaped rods, and one ends, far away from the first protection plate (4) and the second protection plate (5), of the L-shaped rods are fixedly connected with the fourth rotating shaft (304) and the fifth rotating shaft (305) respectively; the first protection plate (4) and the second protection plate (5) are both connected with sealing plugs (401); the handheld shell (2) and the driving shell (3) are integrally formed; the outer wall of the handheld shell (2) is provided with an arc-shaped slope.