Hearing training device

Abstract

The utility model discloses a listening training device which comprises a storage cup and a listening training earphone, the storage cup comprises a cup body and a metal cup cover, the metal cup cover is installed at the upper end of the metal cup cover in a threaded mode, the listening training earphone comprises an elastic arc plate and an earphone, and the earphone is matched with the storage cup. The earphone comprises an elastic arc plate, limiting sliding grooves are formed in the positions, close to the edges of the two ends, of the elastic arc plate, the earphone comprises a sound production unit and a soft cover, a connecting rotating frame is rotationally installed on the sound production unit, limiting clamping blocks are fixedly installed on the connecting rotating frame, the limiting clamping blocks are matched with the limiting sliding grooves, and a threaded connecting ring is installed on one side of the soft cover in an embedded mode. The limitation on the earphone is relieved by screwing off the bolt, the earphone can be conveniently taken down, the soft cover is installed on the sound production unit through the thread of the threaded connection ring, the soft cover can be screwed off from the sound production unit by rotating, and compared with an existing device, important accessories can be independently and rapidly detached, and damaged accessories can be conveniently and independently replaced.

Description

Technical Field

[0001] The utility model relates to a training device, in particular to a hearing training device. Background Art

[0002] English listening training device is an auxiliary tool for learning English. It can effectively help students improve their English level and English expression ability. It is a relatively practical learning tool. English listening training devices mainly include repeaters, learning machines and headphones, etc., which can be used for listening training and learning in English classes and after-school time.

[0003] For example, a hearing training device with the announcement number CN219247993U disclosed in the Chinese patent comprises two head-mounted brackets, the tops of the two head-mounted brackets are respectively fixedly connected with a first fixing plate and a second fixing plate, the first fixing plate is located on the left side, a limiting hole is provided on the first fixing plate near the bottom, a first bearing is fixedly connected on the right side of the first fixing plate near the top, the two head-mounted brackets are separated and approached from each other by the movement of the second fixing plate, and the separation and approach of the two head-mounted brackets can adapt to the size of the human head, and the adjacent adjustment frames are pushed for adjustment by a linkage rod, and this adjustment method can adjust the angles of the two earphones to facilitate wearing by people, and cooperate with the elastic force of the adjacent springs to make the adjacent earphones fit better with the ears of people, thereby ensuring the quality of hearing training.

[0004] Some problems were found during the use of the above-mentioned existing hearing training device. First, when the earphones are idle, dust and impurities from the outside will adhere to the soft cover of the earphones, causing the user's head to be contaminated with dust during wearing. At the same time, during long-term use, the sound holes are easily blocked, affecting the wearer's hearing training. Secondly, the earphone accessories will age and be damaged after a long time, and it is not easy to replace and repair the damaged parts individually. Utility Model Content

[0005] The purpose of the utility model is to provide a hearing training device to solve the existing problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hearing training device, comprising a storage cup and hearing training headphones, the storage cup comprising a cup body and a metal cup cover, the metal cup cover being threadedly installed on the upper end of the metal cup cover, the hearing training headphones comprising an elastic arc plate and headphones, the headphones and the storage cup cooperate with each other, a limiting slide groove is provided on the elastic arc plate and near the edges at both ends, the headphones comprise a sound unit and a soft cover, a connecting rotating frame is rotatably installed on the sound unit, a limiting block is fixedly installed on the connecting rotating frame, the limiting block cooperates with the limiting slide groove, a threaded connecting ring is embedded and installed on one side of the soft cover, a threaded groove is provided on the outer edge of one side of the sound unit, and the threaded groove is threadedly cooperated with the threaded connecting ring.

[0007] Preferably, a magnet is fixedly installed near the center of the elastic arc plate, and the magnet cooperates with the metal cup cover.

[0008] Preferably, a fixing foot is fixedly mounted on the limit block.

[0009] Preferably, bolts are provided in the fixing feet.

[0010] Preferably, threaded fixing holes are provided on both sides of the elastic arc plate, and the threaded fixing holes cooperate with bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The restriction on the earphone is released by unscrewing the bolts, so that the earphone can be easily removed. The soft cover is threadedly installed on the sound unit through a threaded connecting ring. The soft cover can be unscrewed from the sound unit by rotating it. Compared with the existing device, important accessories can be quickly disassembled separately, which is convenient for replacing damaged accessories separately.

[0013] 2. The earphones and the storage cup work together. The earphones can be disassembled and put into the cup body, and the metal cup lid can be put on to seal the inside of the cup body, thereby effectively preventing the earphones from being left in the outside world for a long time and being contaminated by dust and other impurities.

[0014] 3. The elastic arc plate can be adsorbed on the metal cup cover by magnets to avoid the problem of the elastic arc plate being lost and difficult to find after being stored separately for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 An exploded view of the hearing training earphone of the present invention;

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. storage cup; 101. cup body; 102. metal cup cover; 2. hearing training earphone; 3. elastic arc plate; 301. magnet; 302. limit slide groove; 303. threaded fixing hole; 4. sound unit; 401. threaded groove; 402. connecting rotating frame; 403. limit block; 404. fixing foot; 405. bolt; 5. soft cover; 501. threaded connecting ring; 6. earphone. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a hearing training device, comprising a storage cup 1 and a hearing training earphone 2, the storage cup 1 comprising a cup body 101 and a metal cup cover 102, the metal cup cover 102 being threadedly mounted on the upper end of the metal cup cover 102, the hearing training earphone 2 comprising an elastic arc plate 3 and an earphone 6, the earphone 6 and the storage cup 1 cooperate with each other, a limiting slide groove 302 is provided on the elastic arc plate 3 and near the edges of both ends, the earphone 6 comprises a sound unit 4 and a soft cover 5, a connecting rotating frame 402 is rotatably mounted on the sound unit 4, a limiting block 403 is fixedly mounted on the connecting rotating frame 402, the limiting block 403 cooperates with the limiting slide groove 302, a threaded connecting ring 501 is embedded and installed on one side of the soft cover 5, a threaded groove 401 is provided on the outer edge of one side of the sound unit 4, and the threaded groove 401 is threadedly matched with the threaded connecting ring 501.

[0021] In this embodiment, the earphone 6 is slidably connected to the two ends of the hearing training earphone 2 through the cooperation between the limiting block 403 and the limiting slide groove 302. After a single earphone 6 is damaged, the bolt 405 can be unscrewed to release the restriction on the earphone 6, and the earphone 6 can be directly removed for replacement. Similarly, after the elastic arc plate 3 is damaged, the two earphones 6 can be removed to replace the elastic arc plate 3. The sound unit 4 and the soft cover 5 are threadedly cooperated with the threaded groove 401 through the threaded connecting ring 501, and the soft cover 5 is threadedly installed on the sound unit 4, which is convenient for replacing the soft cover 5 separately after aging or damage, and for replacing damaged accessories separately. At the same time, the earphone 6 cooperates with the storage cup 1. When the hearing training earphone 2 is not used for a long time, the earphone 6 can be disassembled and loaded into the cup body 101, and the metal cup cover 102 is covered to seal the inside of the cup body 101, thereby effectively preventing dust and the like from contaminating the earphone 6.

[0022] In order to achieve the purpose of connecting the elastic arc plate 3 and the storage cup 1, the device adopts the following technical solution: a magnet 301 is fixedly installed near the center of the elastic arc plate 3, and the magnet 301 cooperates with the metal cup cover 102.

[0023] By cooperating between the magnet 301 and the metal cup cover 102, after the earphone 6 is stored in the storage cup 1, the elastic arc plate 3 can be adsorbed on the metal cup cover 102 through the magnet 301, so as to avoid the problem of the elastic arc plate 3 being separated from the storage cup 1 and being lost for a long time.

[0024] Among them, in order to achieve the purpose of relatively fixing the elastic arc plate 3 and the earphone 6, the present device adopts the following technical scheme: a fixing foot 404 is fixedly installed on the limit block 403, a bolt 405 is arranged in the fixing foot 404, and threaded fixing holes 303 are opened on both sides of the elastic arc plate 3, and the threaded fixing holes 303 and the bolts 405 cooperate with each other.

[0025] By the cooperation between the bolt 405 and the threaded fixing hole 303, after the bolt 405 passes through the fixing foot 404 and is screwed into the threaded fixing hole 303, the position of the elastic arc plate 3 and the limiting block 403 can be fixed, thereby preventing the earphone 6 from slipping during use.

[0026] The working principle and use process of the utility model are as follows: when using, the device needs to be placed in a suitable position, and the restriction on the earphone 6 can be released by unscrewing the bolt 405. At this time, the earphone 6 can be directly separated from the elastic arc plate 3, and the soft cover 5 is threadedly installed on the sound unit 4 through the threaded connecting ring 501. The soft cover 5 can be rotated to be unscrewed from the sound unit 4. At this time, the hearing training earphone 2 can be disassembled to facilitate the replacement of damaged accessories separately. When the hearing training earphone 2 is not used for a long time, the earphone 6 can be disassembled and installed in the cup body 101, and the metal cup cover 102 is covered to seal the inside of the cup body 101. Then, the elastic arc plate 3 is adsorbed on the metal cup cover 102 through the magnet 301, which can avoid the problem of the elastic arc plate 3 being lost and difficult to find after being stored separately for a long time.

[0027] 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 hearing training device, comprising a storage cup (1) and a hearing training earphone (2), characterized in that: The storage cup (1) comprises a cup body (101) and a metal cup cover (102), wherein the metal cup cover (102) is threadedly mounted on the upper end of the metal cup cover (102), the hearing training earphone (2) comprises an elastic arc plate (3) and an earphone (6), wherein the earphone (6) cooperates with the storage cup (1), and a limiting sliding groove (302) is provided on the elastic arc plate (3) near the two end edges, and the earphone (6) comprises a sound generating unit (4), a soft cover (5 ), a connecting rotating frame (402) is rotatably mounted on the sound-generating unit (4), a limiting block (403) is fixedly mounted on the connecting rotating frame (402), the limiting block (403) and the limiting sliding groove (302) cooperate with each other, a threaded connecting ring (501) is embedded and mounted on one side of the soft cover (5), a threaded groove (401) is provided on the outer edge of one side of the sound-generating unit (4), and the threaded groove (401) and the threaded connecting ring (501) are threadedly matched.

2. A hearing training device according to claim 1, characterized in that: A magnet (301) is fixedly installed near the center of the elastic arc plate (3), and the magnet (301) cooperates with the metal cup cover (102).

3. A hearing training device according to claim 1, characterized in that: A fixing foot (404) is fixedly mounted on the limit clamping block (403).

4. A hearing training device according to claim 3, characterized in that: A bolt (405) is disposed inside the fixing foot (404).

5. A hearing training device according to claim 4, characterized in that: Threaded fixing holes (303) are provided on both sides of the elastic arc plate (3), and the threaded fixing holes (303) and the bolts (405) cooperate with each other.

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