Hearing training instrument

Abstract

The utility model belongs to the field of hearing training instruments, and particularly relates to a hearing training instrument which comprises a table board. A mounting seat is arranged at the top end of the table plate, a hearing training instrument main body is arranged at the top end of the mounting seat, and the hearing training instrument main body is provided with a dismounting mechanism; the dismantling mechanism comprises first fixing blocks, the first fixing blocks are arranged on the two sides, close to the bottom end, of the hearing training instrument body, and the side ends of the first fixing blocks are fixedly connected with the side end of the hearing training instrument body. Through the design of the dismantling mechanism, the function of quickly dismantling the hearing training instrument is achieved, and the problems that an existing hearing training instrument is not provided with an assembly convenient to dismantle, and when the hearing training instrument needs to be dismantled to be maintained, an existing device is not provided with an assembly convenient to dismantle, and the hearing training instrument is not convenient to maintain are solved. Therefore, the problems that the difficulty is high during dismantling and the operation is not easy are solved, and the convenience during dismantling is improved.

Description

Technical Field

[0001] The utility model relates to the field of hearing training instruments, in particular to a hearing training instrument. Background Art

[0002] In the fast-developing modern society, English, as a basic component of citizens' cultural quality, is increasingly valued by people. As the main skill of language communication, listening ability is particularly important, and thus listening training instruments are used.

[0003] An existing hearing training instrument can be specifically referred to as application number: CN201920897606.8, which is a hearing training instrument for English teachers, including a box body, a battery is provided in the front side wall of the box body, a placement slot is provided on the box body, a radio is provided in the placement slot, a base is provided at the bottom of the inner cavity of the box body, a bracket is fixedly connected to the rear side of the base, a lifting mechanism for lifting is provided in the bracket, a carrying plate is fixedly connected to the lifting mechanism, a rotatable display screen is provided on the carrying plate, and speakers are provided on both sides of the display screen. A set of universal wheels is fixedly installed at the bottom of the base to facilitate the movement of the device, so that the device can be used in multiple places to meet different teaching needs, and is no longer limited to the restrictions of the place. The height of the carrying plate can be adjusted at will to adjust the height of the display screen to ensure the comfort of students learning English listening, and the carrying plate can be lowered when the device is not in use to reduce the occupied space;

[0004] The above-mentioned hearing training device is not provided with components that can be easily removed. When the hearing training device needs to be removed for maintenance, since the existing device is not provided with components that can be easily removed, it is difficult to remove and is not easy to operate. Therefore, a hearing training device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing hearing training device is not provided with components that can be easily removed. When the hearing training device needs to be dismantled for maintenance, since the existing device is not provided with components that can be easily removed, it is difficult to dismantle and is not easy to operate. The utility model proposes a hearing training device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the hearing training instrument of the utility model comprises a table top; a mounting seat is arranged at the top of the table top, a hearing training instrument body is arranged at the top of the mounting seat, and a dismantling mechanism is arranged on the hearing training instrument body;

[0007] The dismantling mechanism includes a first fixed block, the first fixed block is arranged on both sides of the hearing training instrument body near the bottom end, and the side end of the first fixed block is fixedly connected to the side end of the hearing training instrument body, one end of the first plug-in block is inserted into the inner side of the first fixed block, and the first fixed block is slidably connected to the first plug-in block, and return springs are arranged on both sides of the bottom end inside the first fixed block, the rear end of the return spring is fixedly connected to the side end of the hearing training instrument body, and the front end of the return spring is fixedly connected to one end of the first plug-in block.

[0008] Preferably, first slots are provided on both sides of the mounting seat, the other end of the first inserting block is inserted into the first slot, and the first inserting block is slidably connected to the first slot.

[0009] Preferably, second slots are provided on both sides of the top of the mounting seat, and second plug blocks are provided on both sides of the bottom of the hearing training instrument body, the bottom of the hearing training instrument body is fixedly connected to the top of the second plug block, the bottom of the second plug block is inserted into the second slot, and the second plug block is slidably connected to the second slot.

[0010] Preferably, a bolt is inserted into the mounting seat near the corner, and the bottom end of the bolt passes through the mounting seat and is inserted into the top of the table top, and the bolt is threadedly connected to the mounting seat and the table top.

[0011] Preferably, a dust removal assembly is provided on the outside of the hearing training instrument body, and the dust removal assembly includes a second fixed block, the top of the hearing training instrument body is fixedly connected to the bottom of the second fixed block, one side of the inside of the second fixed block is fixedly connected to the rear end of the motor, the front end of the motor is fixedly connected to the rear end of the threaded rod, the front end of the threaded rod is inserted into the inside of the third fixed block, and the threaded rod is rotatably connected to the third fixed block.

[0012] Preferably, a moving block is sleeved on the outer side of the threaded rod, and the threaded rod is threadedly connected to the moving block, the bottom end of the moving block is fixedly connected to the top end of the cleaning brush, and the front end of the cleaning brush is in contact with the front end of the hearing training instrument body.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of quickly dismantling the hearing training device through the structural design of the dismantling mechanism, solves the problem that the existing hearing training device is not provided with components that can be easily dismantled. When the hearing training device needs to be dismantled for maintenance, the existing device is not provided with components that can be easily dismantled, so the dismantling is difficult and not easy to operate, thereby improving the convenience of dismantling;

[0015] 2. The utility model realizes the function of dust removal on the sound outlet of the hearing training instrument through the structural design of the dust removal component, solves the problem that the existing hearing training instrument is generally installed at a higher position, which makes it difficult to dust the sound outlet of the hearing training instrument, and improves the convenience of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 1 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0022] In the figure: 1, table top; 2, mounting base; 3, hearing training instrument body; 10, first fixing block; 11, first plug-in block; 12, return spring; 13, first slot; 14, second plug-in block; 15, second slot; 16, bolt; 17, second fixing block; 18, motor; 19, threaded rod; 20, third fixing block; 21, moving block; 22, cleaning brush. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5As shown, a hearing training instrument comprises a table top 1; a mounting seat 2 is arranged on the top of the table top 1, a hearing training instrument body 3 is arranged on the top of the mounting seat 2, and a dismantling mechanism is arranged on the hearing training instrument body 3;

[0025] The dismantling mechanism includes a first fixing block 10, which is arranged on both sides of the hearing training instrument body 3 near the bottom, and the side ends of the first fixing block 10 are welded to the side ends of the hearing training instrument body 3, one end of the first plug-in block 11 is inserted into the inner side of the first fixing block 10, and the first fixing block 10 is slidably connected to the first plug-in block 11, the inner wall of the first fixing block 10 and one end of the first plug-in block 11 are both square in design, and return springs 12 are arranged on both sides of the bottom of the first fixing block 10, the rear end of the return spring 12 is welded to the side end of the hearing training instrument body 3, and the front end of the return spring 12 is welded to one end of the first plug-in block 11;

[0026] During operation, the first plug blocks 11 on both sides of the hearing training instrument body 3 are first pulled outward, driving one end of the first plug block 11 to move outward along the inside of the first fixed block 10, and at the same time, the first plug block 11 drives the return spring 12 inside the first fixed block 10 to be stretched and extended, so as to dismantle the hearing training instrument for easy maintenance.

[0027] Furthermore, first slots 13 are provided on both sides of the mounting seat 2, the other end of the first plug block 11 is inserted into the first slot 13, and the first plug block 11 is slidably connected to the first slot 13, and the other end of the first plug block 11 and the inner wall of the first slot 13 are both square in design;

[0028] During operation, the first plug block 11 moves outward, and the other end of the first plug block 11 moves outward along the first slot 13 opened at the side end of the mounting base 2 until the other end of the first plug block 11 is completely separated from the first slot 13, so that the hearing training device can be dismantled for maintenance.

[0029] Furthermore, second slots 15 are provided on both sides of the top of the mounting seat 2, and second plug blocks 14 are provided on both sides of the bottom of the hearing training instrument body 3. The bottom of the hearing training instrument body 3 and the top of the second plug block 14 are welded together, and the bottom of the second plug block 14 is inserted into the second slot 15, and the second plug block 14 is slidably connected to the second slot 15, and the second plug block 14 and the second slot 15 are both square in design;

[0030] During operation, the hearing training instrument body 3 is pulled out upward, driving the second plug block 14 to move outward along the inside of the second slot 15 until the second plug block 14 is completely out of the second slot 15, and the mounting base 2 is separated from the hearing training instrument body 3, so as to dismantle the hearing training instrument for easy maintenance.

[0031] Furthermore, a bolt 16 is inserted into the mounting base 2 near the corner, and the bottom end of the bolt 16 passes through the mounting base 2 and is inserted into the top of the table top 1, and the bolt 16 is threadedly connected with the mounting base 2 and the table top 1;

[0032] During operation, the bolt 16 is rotated upward, and the bolt 16 will move outward along the inside of the table top 1 and the mounting base 2 until it is completely separated from the inside of the table top 1 and the mounting base 2. The table top 1 is separated from the mounting base 2 and is used to remove the mounting base.

[0033] Further, a dust removal assembly is arranged on the outside of the hearing training instrument body 3, and the dust removal assembly includes a second fixed block 17, the top of the hearing training instrument body 3 is welded to the bottom of the second fixed block 17, one side of the inside of the second fixed block 17 is welded to the rear end of the motor 18, the front end of the motor 18 is welded to the rear end of the threaded rod 19, the model of the motor 18 is Y2-112M-6, the front end of the threaded rod 19 is inserted into the inside of the third fixed block 20, and the threaded rod 19 is rotatably connected to the third fixed block 20, and the inner wall of the third fixed block 20 is circular in design;

[0034] During operation, the motor 18 inside the second fixing block 17 is started first to drive the threaded rod 19 to rotate, and the front end of the threaded rod 19 rotates along the inside of the third fixing block 20 to remove dust from the sound outlet of the hearing training instrument.

[0035] Furthermore, a moving block 21 is sleeved on the outer side of the threaded rod 19, and the threaded rod 19 is threadedly connected to the moving block 21, the bottom end of the moving block 21 is welded to the top end of the cleaning brush 22, and the front end of the cleaning brush 22 is in contact with the front end of the hearing training instrument body 3;

[0036] During operation, the threaded rod 19 rotates, driving the moving block 21 to move along the surface of the threaded rod 19. At the same time, the moving block 21 drives the cleaning brush 22 to move and scrape along the surface of the sound outlet of the hearing training instrument, so as to remove dust from the sound outlet of the hearing training instrument.

[0037] Working principle: When the hearing training instrument needs to be dismantled for maintenance, first pull the first plug blocks 11 on both sides of the hearing training instrument main body 3 outward, driving one end of the first plug block 11 to move outward along the inside of the first fixed block 10, and at the same time, the first plug block 11 drives the reset spring 12 inside the first fixed block 10 to be stretched and extended, and when the first plug block 11 moves outward, the other end of the first plug block 11 moves outward along the inside of the first slot 13 opened at the side end of the mounting seat 2 until the other end of the first plug block 11 is completely out of the first slot 13, then pull the hearing training instrument main body 3 upward, drive the second plug block 14 to move outward along the inside of the second slot 15, until the second plug block 14 is completely out of the second slot 15, the mounting seat 2 is separated from the hearing training instrument main body 3, so as to dismantle the hearing training instrument for maintenance.

[0038] When it is necessary to remove dust from the sound outlet of the hearing training instrument, first start the motor 18 inside the second fixed block 17 to drive the threaded rod 19 to rotate, and the front end of the threaded rod 19 rotates along the inside of the third fixed block 20. When the threaded rod 19 rotates, it drives the moving block 21 to move along the surface of the threaded rod 19. At the same time, the moving block 21 drives the cleaning brush 22 to move and scrape along the surface of the sound outlet of the hearing training instrument to remove dust from the sound outlet of the hearing training instrument.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A hearing training device, comprising a table top (1); characterized in that: The top of the table top (1) is provided with a mounting seat (2), the top of the mounting seat (2) is provided with a hearing training instrument body (3), and the hearing training instrument body (3) is provided with a removal mechanism; The dismantling mechanism comprises a first fixing block (10), the first fixing block (10) being arranged on both sides of the hearing training instrument body (3) near the bottom, and the side ends of the first fixing block (10) being fixedly connected to the side ends of the hearing training instrument body (3), one end of a first plugging block (11) being inserted into the inner side of the first fixing block (10), and the first fixing block (10) being slidably connected to the first plugging block (11), and return springs (12) being arranged on both sides of the bottom end inside the first fixing block (10), the rear end of the return spring (12) being fixedly connected to the side ends of the hearing training instrument body (3), and the front end of the return spring (12) being fixedly connected to one end of the first plugging block (11).

2. A hearing training device according to claim 1, characterized in that: First slots (13) are provided on both sides of the mounting seat (2), the other end of the first inserting block (11) is inserted into the first slot (13), and the first inserting block (11) is slidably connected to the first slot (13).

3. A hearing training device according to claim 2, characterized in that: The top of the mounting seat (2) is provided with second slots (15) on both sides, the bottom of the hearing training instrument body (3) is provided with second plug-in blocks (14) on both sides, the bottom of the hearing training instrument body (3) is fixedly connected to the top of the second plug-in block (14), the bottom of the second plug-in block (14) is inserted into the second slot (15), and the second plug-in block (14) is slidably connected to the second slot (15).

4. A hearing training device according to claim 3, characterized in that: A bolt (16) is inserted into the mounting seat (2) near the corner, and the bottom end of the bolt (16) passes through the mounting seat (2) and is inserted into the top of the table top (1), and the bolt (16) is threadedly connected to the mounting seat (2) and the table top (1).

5. A hearing training device according to claim 4, characterized in that: A dust removal component is arranged outside the hearing training instrument body (3), and the dust removal component comprises a second fixed block (17). The top end of the hearing training instrument body (3) is fixedly connected to the bottom end of the second fixed block (17). One side of the inside of the second fixed block (17) is fixedly connected to the rear end of a motor (18). The front end of the motor (18) is fixedly connected to the rear end of a threaded rod (19). The front end of the threaded rod (19) is inserted into the inside of a third fixed block (20), and the threaded rod (19) is rotatably connected to the third fixed block (20).

6. A hearing training device according to claim 5, characterized in that: A moving block (21) is sleeved on the outer side of the threaded rod (19), and the threaded rod (19) is threadedly connected to the moving block (21); the bottom end of the moving block (21) is fixedly connected to the top end of a cleaning brush (22); and the front end of the cleaning brush (22) is in contact with the front end of the hearing training instrument body (3).

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