Subject training device capable of automatically classifying subjects

Abstract

The invention discloses a subject training device capable of automatically classifying, and belongs to the technical field of subject training, the subject training device comprises a supporting assembly, a training device body, a shielding assembly, a first adjusting assembly, a sound insulation assembly and a second adjusting assembly, the supporting assembly comprises a supporting seat, and the back surface of the supporting seat is connected with a plurality of first dustproof nets; according to the device, the first motor is controlled to work, the movable frame moving downwards makes contact with the supporting base, and a sound insulation structure formed by mutual cooperation of the sound insulation assembly, the supporting assembly, the training device body and the shielding assembly can block external noise, so that the external noise does not easily affect the accuracy of voice input of the device; the device can accurately recognize the content spoken by a user, and the independent space constructed by the sound insulation structure can help the user concentrate attention and reduce external interference, so that the user can more concentrate on training content and voice input, and the learning efficiency can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of subject training, and in particular relates to a subject training device capable of automatic classification. Background Art

[0002] The multi-subject training device is a device that integrates multiple subject knowledge training functions. Its core function is to help users consolidate knowledge of various subjects and improve learning effects through a variety of question presentation methods and interactive methods (such as touch screen operation, handwriting input, and voice input);

[0003] When the device is used alone and voice is input, external noise may affect the recognition of the device, and there may be recognition errors, which will affect the subsequent classification and training effects; and when multiple devices are placed in the same space, external noise may affect the recognition of the device, and there may be recognition errors, and the surrounding sounds will interfere with the user, making it difficult for the user to concentrate on training and learning. Therefore, a subject training device that can automatically classify is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a subject training device capable of automatic classification to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a subject training device capable of automatic classification, comprising a support assembly, a training device body, a shielding assembly, a first adjustment assembly, a sound insulation assembly and a second adjustment assembly, wherein the support assembly comprises a support seat, a plurality of first dustproof nets are connected to the back of the support seat, and a first threaded hole is provided in the support seat;

[0006] The training device body comprises a fixed shell, the front of which is provided with an operation screen, a plurality of buttons, a plurality of buttons and a microphone, and the bottom of which is provided with a controller, a configuration file module and a subject selection module;

[0007] The shielding assembly includes a movable frame, a plurality of heat dissipation fans are arranged in the movable frame, a plurality of second dustproof nets are arranged on the top of the movable frame, and a second threaded hole is opened in the movable frame;

[0008] The first adjustment assembly includes two first threaded rods, the two first threaded rods are rotatably connected in the movable frame, one end of one of the first threaded rods is connected to the first motor, the first motor is connected in the movable frame, the two first threaded rods are both threadedly connected to threaded blocks, the middle parts of the two first threaded rods are both connected to pulleys, the two pulleys are connected through belt transmission, and the two threaded blocks on both sides are respectively hinged to the two ends above the two folding frames through pins;

[0009] The sound insulation assembly includes a plurality of support frames and a plurality of folding covers, wherein the support frames are connected to the pins between the two folding frames, the top folding cover is connected to the lower surface of the movable frame, the two adjacent support frames are connected to the folding cover, and the support frame at the bottom is connected to the movable frame;

[0010] The second adjustment component includes a second motor, which is connected in a fixed shell. The output shafts at both ends of the second motor are respectively connected to the second threaded rod and the third threaded rod. The second threaded rod is threaded in the second threaded hole, and the third threaded rod is threaded in the first threaded hole.

[0011] As a preferred solution, two first guide holes are provided in the support seat, and two second guide holes are provided in the movable frame.

[0012] As a preferred solution, two guide rods are connected inside the fixed shell, and the guide rods are slidably connected inside the first guide hole and the second guide hole.

[0013] As a preferred solution, the second dustproof net is arranged directly above the heat dissipation fan.

[0014] As a preferred solution, the support seat, the fixed shell and the movable frame are provided with limiting grooves on both sides, and the two ends of the rear of the plurality of support frames and the plurality of slide slot folding covers are respectively slidably connected in the limiting grooves on both sides.

[0015] As a preferred solution, the support seat is slidably connected in the fixed shell, the movable frame is slidably connected in the fixed shell, and the movable frame is arranged directly above the support seat.

[0016] As a preferred solution, the second threaded rod and the third threaded rod have opposite thread directions.

[0017] As a preferred solution, the first threaded rod is provided with two parts of external threads with opposite thread directions, and two threaded blocks are threadedly connected to the external threads, and the threaded blocks are slidably connected in the movable frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] According to the present invention, after the user places the chair on the support seat, the first motor is controlled to work, and the plurality of support frames moving downward all drive the folding cover to unfold, and the lowest support frame drives the movable frame to move downward, and the movable frame moving downward contacts the support seat. The sound insulation structure formed by the mutual cooperation of the sound insulation component, the support component, the training device body and the shielding component can block external noise, so that the external noise is not easy to affect the accuracy of the voice input of the device, so that the device can accurately recognize the content spoken by the user, and the independent space constructed by the sound insulation structure can help users concentrate, reduce external interference, and make them more focused on the training content and voice input, which is conducive to improving learning efficiency.

[0020] The present invention is provided with a support assembly, a training device body, a shielding assembly and a second adjustment assembly. The working second adjustment assembly can drive the support assembly and the shielding assembly to move, so that the height of the device can be adjusted according to actual conditions, so that users of different heights can use the device comfortably.

[0021] According to the present invention, when the two retracted folding frames drive the movable frame to move upward, so that the user walks out from above the support seat, the second motor is controlled to drive the second threaded rod and the third threaded rod to reverse, and the support assembly and the shielding assembly slowly move into the fixed shell, so that the size of the device can be adjusted to be smaller, reducing the space occupied by the device, so that the device can be conveniently transported and stored, and after the device is reduced in size, the first motor is controlled to drive the first threaded rod to rotate forward, so that the movable frame moving downward contacts the support seat, so that the sound insulation assembly is covered outside the operating screen, and during the movement of the device, it is not easy for foreign objects to collide with the operating screen and then be damaged, so that the device can be safely transported;

[0022] The present invention, by arranging a heat dissipation fan, the airflow generated by the cooperation of several heat dissipation fans and the second dustproof net can accelerate the flow rate of air in the sound insulation component, so that the heat in the device can be discharged through the first dustproof net, making it difficult for the device to generate high temperature during operation, and the temperature in the device is not easy to cause discomfort to the user due to stuffiness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention in a front view;

[0024] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention viewed from above;

[0025] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0026] Figure 4 It is a schematic diagram of a partial side-view stereoscopic structure of the present invention;

[0027] Figure 5 It is a schematic diagram of a cross-sectional structure of a partial front view of the present invention;

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the movable frame of the present invention when viewed from above.

[0029] In the figure: 1. support assembly; 11. support base; 12. first dustproof net; 13. first threaded hole; 14. first guide hole; 2. training device body; 21. fixed shell; 22. operation screen; 23. button; 24. button; 25. microphone; 26. controller; 27. configuration file module; 28. subject selection module; 3. shielding assembly; 31. movable frame; 32. cooling fan; 33. second dustproof net; 34. second threaded hole; 35. second guide hole; 4. first adjustment assembly; 41. first threaded rod; 42. first motor; 43. threaded block; 44. pulley; 45. belt; 46. folding frame; 5. sound insulation assembly; 51. support frame; 52. movable frame; 53. folding cover; 6. limit groove; 7. second adjustment assembly; 71. second motor; 72. second threaded rod; 73. third threaded rod; 74. guide rod. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the embodiments.

[0031] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0032] See also Figure 1-6 The present invention provides a subject training device capable of automatic classification, comprising a support assembly 1, a training device body 2, a shielding assembly 3, a first adjustment assembly 4, a sound insulation assembly 5 and a second adjustment assembly 7. The support assembly 1 comprises a support seat 11, a plurality of first dustproof nets 12 are connected to the back of the support seat 11, and a first threaded hole 13 is provided in the support seat 11;

[0033] The training device body 2 includes a fixed shell 21, the front of which is provided with an operation screen 22, a plurality of buttons 23, a plurality of buttons 24 and a microphone 25, and the bottom of the fixed shell 21 is provided with a controller 26, a configuration file module 27 and a subject selection module 28;

[0034] The shielding assembly 3 includes a movable frame 31, a plurality of heat dissipation fans 32 are arranged in the movable frame 31, a plurality of second dustproof nets 33 are arranged on the top of the movable frame 31, and a second threaded hole 34 is opened in the movable frame 31;

[0035] The first adjustment assembly 4 includes two first threaded rods 41, which are rotatably connected to the movable frame 31, one end of one of the first threaded rods 41 is connected to the first motor 42, the first motor 42 is connected to the movable frame 31, the two first threaded rods 41 are both threadedly connected to threaded blocks 43, the middle parts of the two first threaded rods 41 are both connected to pulleys 44, the two pulleys 44 are connected through belts 45, and the two threaded blocks 43 on both sides are respectively hinged to the two ends above the two folding frames 46 through pins;

[0036] The sound insulation assembly 5 includes a plurality of support frames 51 and a plurality of folding covers 53. The support frames 51 are connected to the pins between the two folding frames 46. The top folding cover 53 is connected to the lower surface of the movable frame 31. The folding covers 53 are connected between two adjacent support frames 51. The support frame 51 at the bottom is connected to the movable frame 52.

[0037] The second adjustment assembly 7 includes a second motor 71, the second motor 71 is connected to the fixed housing 21, the output shafts at both ends of the second motor 71 are respectively connected to the second threaded rod 72 and the third threaded rod 73, the second threaded rod 72 is threadedly connected to the second threaded hole 34, and the third threaded rod 73 is threadedly connected to the first threaded hole 13;

[0038] Two first guide holes 14 are provided in the support seat 11, two second guide holes 35 are provided in the movable frame 31, two guide rods 74 are connected in the fixed shell 21, the guide rods 74 are slidably connected in the first guide holes 14 and the second guide holes 35, the second dustproof net 33 is arranged directly above the heat dissipation fan 32, and the support seat 11, the fixed shell 21 and the movable frame 31 are provided with limiting grooves 6 on both sides, and the two ends of the rear of the plurality of support frames 51 and the plurality of slide folding covers 53 are respectively slidably connected in the limiting grooves 6 on both sides, and the support seat 11 is slidably connected to the fixed shell 21. The movable frame 31 is slidably connected in the fixed shell 21, and the movable frame 31 is arranged directly above the support seat 11. The thread directions of the second threaded rod 72 and the third threaded rod 73 are opposite. The first threaded rod 41 is provided with two parts of external threads with opposite thread directions. The two threaded blocks 43 are both threadedly connected to the external threads. The threaded blocks 43 are slidably connected in the movable frame 31. By arranging the folding cover 53 and the support frame 51, the materials of the folding cover 53 and the support frame 51 are set to sound insulation materials, so that the sound insulation component 5 can effectively absorb and reflect sound and reduce the introduction of external noise.

[0039] The working principle and use process of the present invention are as follows: when the device needs to be used, the second motor 71 is controlled to work, and the working second motor 71 drives the second threaded rod 72 and the third threaded rod 73 to rotate forward, and the rotating second threaded rod 72 drives the movable frame 31 to move upward through the second threaded hole 34, and the rotating third threaded rod 73 drives the support seat 11 to move downward through the first threaded hole 13, and the device can be gradually unfolded, so that the device can be adjusted to a suitable height according to actual conditions;

[0040] When the user places the chair on the support seat 11, the first motor 42 is controlled to work, and the working first motor 42 drives one of the first threaded rods 41 to rotate, and the rotating first threaded rod 41 drives the other first threaded rod 41 to rotate through the pulley 44 and the belt 45, and the two rotating first threaded rods 41 both drive the two threaded blocks 43 on their outer sides to approach each other, and the two threaded blocks 43 approaching each other drive the folding frame 46 to unfold, and the unfolded folding frame 46 drives several support frames 51 to move downward, and the several support frames 51 moving downward all drive the folding cover 53 to unfold, and the lowest support frame 51 drives the movable frame 52 to move downward, and the movable frame 52 moving downward contacts the support seat 11;

[0041] At this time, the sound insulation structure formed by the sound insulation component 5, the support component 1, the training device body 2 and the shielding component 3 can block the external noise, so that the external noise is not easy to affect the accuracy of the voice input of the device, so that the device can accurately recognize the content spoken by the user;

[0042] Because each button 23 corresponds to a different subject, by pressing the corresponding button 23, the subject selection module 28 and the controller 26 cooperate with each other to display the content of the corresponding subject training on the operation screen 22, so that the device can conveniently select the subject to be trained according to the actual situation.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A subject training device capable of automatic classification, comprising a support component (1), a training device body (2), a shielding component (3), a first adjustment component (4), a sound insulation component (5) and a second adjustment component (7), characterized in that: The support assembly (1) comprises a support seat (11), a plurality of first dustproof nets (12) are connected to the back of the support seat (11), and a first threaded hole (13) is provided in the support seat (11); The training device body (2) comprises a fixed shell (21), the front of which is provided with an operation screen (22), a plurality of buttons (23), a plurality of buttons (24) and a microphone (25), and the bottom of which is provided with a controller (26), a configuration file module (27) and a subject selection module (28); The shielding assembly (3) comprises a movable frame (31), a plurality of heat dissipation fans (32) are arranged in the movable frame (31), a plurality of second dustproof nets (33) are arranged on the top of the movable frame (31), and a second threaded hole (34) is opened in the movable frame (31); The first adjustment component (4) comprises two first threaded rods (41), the two first threaded rods (41) are rotatably connected in the movable frame (31), one end of one of the first threaded rods (41) is connected to the first motor (42), the first motor (42) is connected in the movable frame (31), the two first threaded rods (41) are both threadedly connected to threaded blocks (43) on the outside, the middle parts of the two first threaded rods (41) are both connected to pulleys (44), the two pulleys (44) are connected by belts (45), and the two threaded blocks (43) on both sides are respectively hinged to the two ends above the two folding frames (46) through pins; The sound insulation assembly (5) comprises a plurality of support frames (51) and a plurality of folding covers (53), wherein the support frames (51) are connected to the pin shafts between the two folding frames (46), the uppermost folding cover (53) is connected to the lower surface of the movable frame (31), the folding covers (53) are connected to each other between two adjacent support frames (51), and the support frame (51) at the lowermost position is connected to the movable frame (52); The second adjustment assembly (7) comprises a second motor (71), the second motor (71) is connected in the fixed shell (21), the output shafts at both ends of the second motor (71) are respectively connected to the second threaded rod (72) and the third threaded rod (73), the second threaded rod (72) is threadedly connected in the second threaded hole (34), and the third threaded rod (73) is threadedly connected in the first threaded hole (13).

2. The subject training device capable of automatic classification according to claim 1, characterized in that: The support seat (11) is provided with two first guide holes (14), and the movable frame (31) is provided with two second guide holes (35).

3. The subject training device capable of automatic classification according to claim 1, characterized in that: Two guide rods (74) are connected inside the fixed shell (21), and the guide rods (74) are slidably connected inside the first guide hole (14) and the second guide hole (35).

4. The subject training device capable of automatic classification according to claim 1, characterized in that: The second dustproof net (33) is arranged directly above the heat dissipation fan (32).

5. The subject training device capable of automatic classification according to claim 1, characterized in that: The support seat (11), the fixed shell (21) and the movable frame (31) are provided with limiting grooves (6) on both sides, and the rear ends of the plurality of support frames (51) and the plurality of slide slot folding covers (53) are respectively slidably connected in the limiting grooves (6) on both sides.

6. The subject training device capable of automatic classification according to claim 1, characterized in that: The support seat (11) is slidably connected in the fixed shell (21), the movable frame (31) is slidably connected in the fixed shell (21), and the movable frame (31) is arranged directly above the support seat (11).

7. The subject training device capable of automatic classification according to claim 1, characterized in that: The second threaded rod (72) and the third threaded rod (73) have opposite thread directions.

8. The subject training device capable of automatic classification according to claim 1, characterized in that: The first threaded rod (41) is provided with two parts of external threads with opposite thread directions, and the two threaded blocks (43) are both threadedly connected to the external threads. The threaded blocks (43) are slidably connected in the movable frame (31).

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