CN220139721U

CN220139721U - Hearing training earphone

Info

Publication number: CN220139721U
Application number: CN202321487153.4U
Authority: CN
Inventors: 魏旭彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-05
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a hearing training earphone, which relates to the technical field of earphones and comprises a headset frame and two sounding units, wherein the two sounding units are respectively arranged at two ends of the headset frame; and the C-shaped sleeve is provided with a positioning structure for fixing the position of the C-shaped sleeve on the headset frame. The utility model discloses a hair-pressing device, which is characterized in that a C-shaped sleeve, a hard elastic piece, a column casing and a positioning structure are arranged, so that the hard elastic piece can be directly pressed against hair to be contacted with the top of the head according to the size of the head of a user, the hair of the user is prevented from being pressed down on the top of the head, the uncomfortable feeling of the user is reduced, and the heat dissipation of the head of the user caused by the pressed down hair is also prevented.

Description

Hearing training earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to a hearing training earphone.

Background

The headphones are a pair of conversion units that receive electrical signals from the media player or receiver and convert them into audible sound waves using a speaker proximate the ear. The earphone can be separated from the media player, can be connected by only using one plug, and can independently listen to the sound without affecting other people.

With the development of technology, headphones are increasingly used. For example, in learning as hearing training, especially in some language professions, it is often necessary to use it; the singer sings and the host can be used as a prompter. When the earphone is worn, most of the weight of the earphone can act on the head of a user, especially in summer, the hair of the user is crushed to lead to stuffy head and discomfort, and more sweat flows due to stuffy heat.

Disclosure of Invention

The present utility model is directed to a hearing training earphone, which solves the above-mentioned problems.

In order to solve the technical problems, the utility model provides the following technical scheme, which comprises a headset frame and two sounding units, wherein the two sounding units are respectively arranged at two ends of the headset frame, two C-shaped sleeves are slidably arranged on the headset frame, a hard elastic sheet is connected between the two C-shaped sleeves and is positioned at the inner side of the headset frame, and one side of the hard elastic sheet far away from the headset frame is connected with a plurality of column casings;

and the C-shaped sleeve is provided with a positioning structure for fixing the position of the C-shaped sleeve on the headset frame.

Preferably, the telescopic hole is formed in one end, far away from the hard elastic piece, of the column casing, the telescopic rod is slidably mounted in the telescopic hole, one end of the telescopic rod penetrates through the telescopic hole and extends out of the telescopic hole, and an elastic piece capable of enabling the telescopic rod to be separated from the telescopic hole is arranged in the telescopic hole.

Preferably, the elastic member includes a spring; and two ends of the first spring are respectively connected with the inner wall of the end part of the telescopic hole and the end part of the telescopic rod.

Preferably, a ball is connected to the end of the telescopic rod away from the column casing.

Preferably, the positioning structure comprises a pull piece, a tooth block and a second spring; one end of the pulling piece penetrates through the C-shaped sleeve to be connected with the tooth block, a tooth groove which is linearly arranged is formed in the outer side wall of the headset rack along the length direction of the headset rack, the tooth groove is in fit connection with the tooth block, the second spring is sleeved on the pulling piece, and two ends of the second spring respectively abut against the tooth block and the inner side of the C-shaped sleeve.

Preferably, the C-shaped sleeve is of a C-shaped structure, the C-shaped sleeve is buckled on the headset frame, L-shaped buckles are connected to the inner walls of the two sides of the C-shaped sleeve, and L-shaped clamping grooves which are clamped with the L-shaped buckles are formed in the two sides of the hard elastic piece.

Compared with the prior art, the utility model has the beneficial effects that,

according to the utility model, through the C-shaped sleeve, the hard elastic piece, the column casing and the positioning structure, the hard elastic piece can be directly pressed against hair to be contacted with the top of the head according to the size of the head of a user, so that the hair of the user is prevented from being pressed against the top of the head, discomfort of the user is reduced, and heat dissipation of the head of the user due to the pressed hair is also prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of a headset housing of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a cross-sectional view of a spar, telescoping rod, etc. construction in accordance with the present utility model;

FIG. 5 is a cross-sectional view of the mounting of the C-shaped sleeve and the hard elastic sheet of the present utility model;

fig. 6 is a schematic view of the structure of the C-shaped sleeve in the present utility model.

In the figure: 1. a headset frame; 2. a sound generating unit; 3. a C-shaped sleeve; 4. a hard elastic sheet; 5. a column casing; 6. a telescopic rod; 7. a first spring; 8. a ball; 9. a pull member; 10. tooth blocks; 11. a second spring; 12. tooth slots; 13. l-shaped buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present embodiment provides a hearing training earphone, which includes a headset frame 1 and two sound units 2, wherein the two sound units 2 are respectively installed at two ends of the headset frame 1, two C-shaped sleeves 3 are slidably installed on the headset frame 1, a hard elastic sheet 4 is connected between the two C-shaped sleeves 3, the hard elastic sheet 4 is located at the inner side of the headset frame 1, and a plurality of cylinders 5 are connected to one side of the hard elastic sheet 4 away from the headset frame 1; the telescopic hole is formed in one end, far away from the hard elastic piece 4, of the column casing 5, the telescopic rod 6 is slidably mounted in the telescopic hole, one end of the telescopic rod 6 penetrates through the telescopic hole and extends out of the telescopic hole, and a first spring 7 capable of enabling the telescopic rod 6 to be separated from the telescopic hole is arranged in the telescopic hole. The spring 7 can be used as an elastic piece for pushing out the telescopic hole of the trend telescopic rod 6; the two ends of the first spring 7 are respectively connected with the inner wall of the end part of the telescopic hole and the end part of the telescopic rod 6. One end of the telescopic rod 6 far away from the column casing 5 is connected with a ball 8.

It should be noted that, the headset frame 1 and the two sound units 2 form an existing headset type hearing test earphone, and the headset comprises a storage battery, a signal receiving module, a moving coil and other structures.

The C-shaped sleeve 3 is provided with a positioning structure for fixing the position of the C-shaped sleeve 3 on the headset frame 1. The positioning structure comprises a pull piece 9, a tooth block 10 and a second spring 11; one end of a pulling piece 9 penetrates through the C-shaped sleeve 3 to be connected with the tooth block 10, a tooth groove 12 which is linearly arranged is formed in the outer side wall of the headset frame 1 along the length direction of the headset frame 1, the tooth groove 12 is in fit and clamping connection with the tooth block 10, a second spring 11 is sleeved on the pulling piece 9, and two ends of the second spring 11 respectively abut against the tooth block 10 and the inner side of the C-shaped sleeve 3.

When the novel tooth block is used, a user pulls the pull piece 9 to drive teeth on the tooth block 10 to be separated from the tooth grooves 12, the pull piece 9 pulls the tooth block 10 to be separated from the tooth grooves 12 to retract into the placement grooves on the inner sides of the C-shaped sleeves 3, then the two C-shaped sleeves 3 slide to a proper position, and then the pull piece 9 is loosened, and the action of the spring 11 on the tooth block 10 is performed, so that the teeth on the tooth block 10 are clamped into the tooth grooves 12 to finish clamping and positioning. When the earphone is worn on the head, the ball 8 is contacted with the scalp of a user, the ball 8 is arc-shaped, scratches are avoided when the ball 8 is contacted with the scalp, in addition, the column casing 5 and the telescopic rod 6 are supported, so that the hard elastic piece 4 can not be directly pressed on the hair, the hard elastic piece 4 is prevented from pressing and collapsing the hair on the top of the head, the hair of the user is ensured to be fluffy, the evaporation of sweat on the scalp of the user is ensured to play a role of heat dissipation, and discomfort caused by the pressed and collapsed hair can be reduced. The telescopic rod 6 stretches in the telescopic hole to be matched with the head shape of the head, so that the stability of the earphone during wearing is ensured.

In a specific embodiment, the C-shaped sleeve 3 is of a C-shaped structure, the C-shaped sleeve 3 is buckled on the headset frame 1, the inner walls of the two sides of the C-shaped sleeve 3 are both connected with the L-shaped buckles 13, and the two sides of the hard elastic piece 4 are both provided with L-shaped clamping grooves which are clamped with the L-shaped buckles 13.

It should be noted that, when the earphone is worn on the head of the user, the bending section of the L-shaped buckle 13 faces the sounding unit 2, because the whole earphone is supported by the head downwards due to the gravity of the earphone, and the top of the head of the user is supported by the ball 8, the telescopic rod 6 and the column casing 5, an upward supporting force is exerted on the hard elastic sheet 4, at this time, the hard elastic sheet 4 and the C-shaped sleeve 3 are in a pulled state, and under the action of the L-shaped buckle 13, the hard elastic sheet 4 and the C-shaped sleeve 3 are pulled more tightly. Two ends of the hard elastic sheet 4 are respectively clamped in the two C-shaped sleeves 3, so that a loop-shaped sleeve can be formed, and the loop-shaped sleeve is just suitable for being matched with the headset frame 1 and can slide. When the hard elastic sheet 4 is not wanted to be worn, the C-shaped sleeve 3 can be detached from the C-shaped sleeve 3 through the L-shaped buckle 13, and in addition, the C-shaped sleeve 3 can be detached, so that the scalp is prevented from being pressed when the scalp is worn.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hearing training earphone is characterized by comprising a headset frame (1) and two sounding units (2), wherein the two sounding units (2) are respectively arranged at two ends of the headset frame (1), two C-shaped sleeves (3) are slidably arranged on the headset frame (1), a hard elastic sheet (4) is connected between the two C-shaped sleeves (3), the hard elastic sheet (4) is positioned at the inner side of the headset frame (1), and a plurality of column casings (5) are connected to one side, far away from the headset frame (1), of the hard elastic sheet (4);

the C-shaped sleeve (3) is provided with a positioning structure for fixing the position of the C-shaped sleeve (3) on the headset frame (1).

2. A hearing training earphone as claimed in claim 1, characterized in that the end of the column casing (5) remote from the hard elastic piece (4) is provided with a telescopic hole, a telescopic rod (6) is slidably arranged in the telescopic hole, one end of the telescopic rod (6) passes through the telescopic hole and extends out of the telescopic hole, and an elastic piece capable of enabling the telescopic rod (6) to be separated from the telescopic hole is arranged in the telescopic hole.

3. A hearing training earphone as claimed in claim 2, characterized in that the elastic element comprises a spring (7); the two ends of the first spring (7) are respectively connected with the inner wall of the end part of the telescopic hole and the end part of the telescopic rod (6).

4. A hearing training earphone as claimed in claim 3, characterized in that the end of the telescopic rod (6) remote from the column casing (5) is connected with a ball (8).

5. A hearing training earphone as claimed in claim 1, characterized in that the positioning structure comprises a pull (9), a tooth block (10) and a No. two spring (11); one end of a pulling piece (9) penetrates through the C-shaped sleeve (3) to be connected with the tooth block (10), tooth grooves (12) which are linearly arranged are formed in the outer side wall of the headset rack (1) along the length direction of the headset rack (1), the tooth grooves (12) are in fit connection with the tooth block (10), a second spring (11) is sleeved on the pulling piece (9), and two ends of the second spring (11) respectively abut against the tooth block (10) and the inner side of the C-shaped sleeve (3).

6. The hearing training earphone according to claim 1, wherein the C-shaped sleeve (3) is of a C-shaped structure, the C-shaped sleeve (3) is buckled on the headset frame (1), the inner walls of the two sides of the C-shaped sleeve (3) are connected with the L-shaped buckles (13), and the two sides of the hard elastic piece (4) are provided with the L-shaped clamping grooves which are clamped with the L-shaped buckles (13).