CN219227793U

CN219227793U - Reinforced fixed earphone

Info

Publication number: CN219227793U
Application number: CN202320218834.4U
Authority: CN
Inventors: 张卫卫
Original assignee: Dongguan Haige Electronic Technology Co ltd
Current assignee: Dongguan Haige Electronic Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a reinforced fixed earphone which comprises a casing, wherein a telescopic mechanism is arranged in the casing, one side of the telescopic mechanism is provided with a unfolding mechanism which can enable the earphone to be firmly clung to ears after being unfolded, the top of the casing is provided with an operating handle, and the operating handle is connected with the telescopic mechanism. The earphone is added with the structure which can be stably fixed at ears, has double fixing points, can effectively enhance the fixity even under the condition of human body shake such as running, prevents the earphone from falling off, improves the experience comfort level and is simple and convenient to use.

Description

Reinforced fixed earphone

Technical Field

The utility model relates to the field of headphones, in particular to a plug-in type headphone.

Background

The earphone is widely applied in daily life, particularly a plug-in earphone type machine, and a street and a roadway are visible everywhere, and the earphone can be carried on even in the time of eating, shopping, working, sports and the like in modern young people, but the stability of the conventional plug-in earphone inserted into the ear is not strong, and when the earphone is used in sports or some shaking environments, the earphone is easy to fall off due to physical vibration, particularly people who like to run with the earphone, and the experience of sports and music is extremely poor due to the falling of the earphone. Therefore, it is necessary to design a structure which can be stably fixed at the ears, has double fixing points, can effectively enhance the fixing performance even under the condition of shaking of human bodies such as running, prevents the earphone from falling off, improves the experience comfort level and is simple and convenient to use.

Accordingly, further improvements are needed in the prior art plug-in machines.

Disclosure of Invention

The utility model aims to provide a reinforced fixed earphone which can be stably fixed on ears, has double fixed points, can effectively enhance the fixity even under the condition of shaking of human bodies such as running, prevents the earphone from falling off, improves the experience comfort and has a simple and convenient structure.

In order to achieve the above purpose, the present utility model adopts the following scheme:

the utility model provides a strengthen fixed earphone, includes the casing, the inside telescopic machanism that is provided with of casing, telescopic machanism one side is provided with and expands the back and make earphone firmly hug closely the exhibition of ear and close the mechanism, the casing top is provided with the operation handle, the operation handle with telescopic machanism is connected.

Further, the casing top is provided with T type groove, be provided with the fixed axle in the middle of the T type groove, the fixed axle below is provided with circular chamber, circular chamber bottom is provided with four sets of slotted holes all around, is provided with the circular groove in the middle of, be provided with the round pin on the circular groove.

Further, the telescopic mechanism comprises a pushing piece arranged on the circular cavity, an arc-shaped boss is arranged at the top of the pushing piece, four groups of push-pull rods inserted in the oblong holes are arranged at the bottom of the pushing piece, a drag hook is arranged at the bottom of each push-pull rod, and the telescopic mechanism further comprises a spring arranged in the circular groove.

Further, the unfolding and folding mechanism comprises a push-pull ring arranged at the bottom of the shell, an annular groove matched with the draw hook is arranged at the inner side of the push-pull ring, a plurality of groups of round holes are formed in the side wall of the push-pull ring, the unfolding and folding mechanism further comprises four groups of guide grooves arranged at the bottom of the shell, each group of guide grooves is provided with an expansion sliding block, the bottom of each expansion sliding block is provided with an arrow-shaped head, the arrow-shaped heads are hinged with earplugs, the upper ends of the arrow-shaped heads are provided with cylindrical bosses, and the cylindrical bosses are connected with the round holes.

Further, the operating handle comprises a T-shaped rod inserted on the fixed shaft, a boss capable of pushing down the pushing piece is arranged at the bottom of the T-shaped rod, and an arc-shaped buckle clamped above the ear to strengthen fixation is arranged above the T-shaped rod.

Further, the arc-shaped buckle and the earplug are made of high-quality soft rubber with strong elasticity.

In summary, compared with the prior art, the utility model has the following beneficial effects:

the utility model solves the defects of the prior plug-in type earphone, and has the advantages that the structure is added on the prior earphone, the earphone can be stably fixed on ears, double fixing points are provided, the fixity can be effectively enhanced even under the condition of shaking of human bodies such as running, the earphone is prevented from falling off, the experience comfort is improved, and the structure is simple and convenient to use.

Drawings

FIG. 1 is a partial cross-sectional view of the utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a partial cross-sectional view II of the present utility model;

fig. 4 is a perspective view of the present utility model.

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. 1-4, a reinforced fixed earphone includes a casing 1, a telescopic mechanism 2 is disposed inside the casing 1, a folding mechanism 3 capable of enabling the earphone to be firmly attached to an ear after being unfolded is disposed on one side of the telescopic mechanism 2, an operation handle 4 is disposed on the top of the casing 1, and the operation handle 4 is connected with the telescopic mechanism 2.

When the earphone is used, the operating handle 4 is carried by a hand to enable the casing 1 to be plugged into the ear, then the operating handle 4 is turned upwards by 90 degrees, the operating handle 4 pushes the telescopic mechanism 2 forwards towards the ear direction in the turning process, the unfolding mechanism 3 is unfolded, lateral pressure exists between the earphone and the auditory canal, the earphone is not easy to separate, the operating handle 4 is clamped into the upper ear edge, double fixation is achieved, and the earphone is effectively guaranteed to be firmly worn on the ear.

The expansion slider 303 and the earplug 304 are fixed by adopting an arrow-shaped head 3031, so that the earplug 304 is effectively prevented from being remained in an auditory canal when the earphone is taken down.

The top of the shell 1 is provided with a T-shaped groove 101, a fixed shaft 102 is arranged in the middle of the T-shaped groove 101, a circular cavity 103 is arranged below the fixed shaft 102, four groups of oblong holes 104 are formed in the periphery of the bottom of the circular cavity 103, a circular groove 105 is formed in the middle of the circular cavity, and a round pin 106 is arranged on the circular groove 105.

The telescopic mechanism 2 of the utility model comprises a pushing piece 201 arranged on the circular cavity 103, an arc-shaped boss 202 is arranged at the top of the pushing piece 201, four groups of push-pull rods 203 inserted in the oblong holes 104 are arranged at the bottom of the pushing piece, a draw hook 204 is arranged at the bottom of the push-pull rods, and the telescopic mechanism 2 further comprises a spring 205 arranged in the circular groove 105.

The unfolding mechanism 3 comprises a push-pull ring 301 arranged at the bottom of a machine shell 1, an annular groove 3011 matched with a draw hook 204 is arranged at the inner side of the push-pull ring 301, a plurality of groups of round holes 3012 are formed in the side wall of the push-pull ring, the unfolding mechanism 3 further comprises four groups of guide grooves 302 arranged at the bottom of the machine shell 1, an expansion sliding block 303 is arranged on each group of guide grooves 302, an arrow-shaped head 3031 is arranged at the bottom of the expansion sliding block 303, an earplug 304 is hinged to the arrow-shaped head 3031, a cylindrical boss 3032 is arranged at the upper end of the arrow-shaped head 3031, and the cylindrical boss 3032 is connected with the round holes 3012.

The operating handle 4 comprises a T-shaped rod 401 inserted in the fixed shaft 102, a boss 402 capable of pressing down the pushing piece 201 is arranged at the bottom of the T-shaped rod 401, and an arc-shaped buckle 403 clamped above the ear to strengthen fixation is arranged above the boss.

In the utility model, the arc-shaped buckle 403 and the earplug 304 are made of high-quality soft rubber with strong elasticity.

While there has been shown and described what is at present considered to be the fundamental principles and the main features of the utility model and the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a strengthen fixed earphone, includes casing (1), its characterized in that: the earphone is characterized in that a telescopic mechanism (2) is arranged inside the casing (1), a unfolding mechanism (3) capable of enabling the earphone to be firmly clung to the ear after being unfolded is arranged on one side of the telescopic mechanism (2), an operating handle (4) is arranged at the top of the casing (1), and the operating handle (4) is connected with the telescopic mechanism (2).

2. The reinforced stationary earphone of claim 1, wherein: the novel portable electronic device is characterized in that a T-shaped groove (101) is formed in the top of the casing (1), a fixed shaft (102) is arranged in the middle of the T-shaped groove (101), a round cavity (103) is formed below the fixed shaft (102), four groups of oblong holes (104) are formed in the periphery of the bottom of the round cavity (103), a round groove (105) is formed in the middle of the round cavity, and round pins (106) are arranged on the round groove (105).

3. A reinforced stationary earphone as claimed in claim 2, wherein: the telescopic mechanism (2) comprises a pushing piece (201) arranged on the circular cavity (103), an arc-shaped boss (202) is arranged at the top of the pushing piece (201), four groups of push-pull rods (203) penetrating into the oblong holes (104) are arranged at the bottom of the pushing piece, a draw hook (204) is arranged at the bottom of each push-pull rod, and the telescopic mechanism (2) further comprises a spring (205) arranged in the circular groove (105).

4. A reinforced stationary earphone as claimed in claim 3, wherein: the utility model provides a folding mechanism (3) is including setting up push-pull ring (301) in casing (1) bottom, push-pull ring (301) inboard be provided with drag hook (204) matched with ring channel (3011), the lateral wall is provided with multiunit round hole (3012), folding mechanism (3) are still including setting up four guide slots (302) of casing (1) bottom, every group be provided with extension slider (303) on guide slot (302), extension slider (303) bottom is provided with arrow-shaped head (3031), arrow-shaped head (3031) articulates there is earplug (304), and the upper end is provided with cylinder boss (3032), cylinder boss (3032) with round hole (3012) are connected.

5. The reinforced stationary earphone of claim 4, wherein: the operating handle (4) comprises a T-shaped rod (401) inserted in the fixed shaft (102), a boss (402) capable of pushing the pushing piece (201) downwards is arranged at the bottom of the T-shaped rod (401), and an arc-shaped buckle (403) clamped in the upper part of the ear to strengthen the fixation is arranged above the boss.

6. The reinforced stationary earphone of claim 5, wherein: the arc-shaped buckle (403) and the earplug (304) are made of high-quality soft rubber with strong elasticity.