CN209898440U - A key chain with earphone storage function - Google Patents

Abstract

The utility model discloses a key chain with an earphone storage function. The outer wall of a box body is inwardly recessed to form an earphone wire slot, a key hole and an earphone slot are arranged in the earphone wire slot, and the key hole is located in one of the box body. At the top corner, two earphone positioning grooves are arranged on one end face of the box body, the two box covers are symmetrically connected to the box body, and the two box covers cover the two earphone positioning grooves correspondingly; the box body Both the box body and the box cover are provided with magnets, and the box body and the box cover are sucked together by the magnets. The utility model has a wire winding groove and an earphone interface slot on the box body, so that the earphone can be stably wound in the wire groove, and the earphone earpiece can be placed in the positioning groove inside the box body, which can effectively prevent the earphone from shaking and prolong the service life of the earphone. , The storage method is relatively simple; the key chain on the top of the key chain, pinned to the pants, or placed in the pocket is a good choice.

Description

A key chain with earphone storage function

Technical field:

The utility model belongs to the technical field of key chains, in particular to a key chain with an earphone storage function.

Background technique:

Nowadays, not only mobile phones have become an item that people carry with them in daily life, but also earphones and keys; for wired earphones, storage has become a headache. The dedicated earphone storage boxes are somewhat large and inconvenient to carry around; if wired earphones are not properly stored, they are easily damaged, which is not conducive to consumers. The existing key chain can only store keys, so a key chain with earphone storage function can be designed, and the user can carry the key and the earphone with him. Pockets and luggage space.

Invention content:

The utility model provides a key chain with an earphone storage function in order to solve the above problems existing in the prior art.

The technical scheme adopted by the utility model is as follows: a key chain with an earphone storage function, comprising a box body, a box cover and a magnet, the box body and the box cover are all triangular structures, and the outer wall of the box body is recessed inward and formed The earphone cable slot is provided with a key hole and an earphone slot in the earphone cable slot, and the key hole is located at a top corner of the box body. The box body is symmetrically connected to the box body, and the two box covers cover the two earphone positioning slots correspondingly; the box body and the box cover are provided with magnets, and the box body and the box cover are sucked together by the magnets.

Further, each box cover is rotatably connected to the box body through a snap button, the box body is provided with a rotating hole, the snap button is a T-shaped structure with a pressure cap and a rotating shaft, and a limit step is arranged on the rotating shaft, and the rotating shaft is rotated. The inner wall of the hole is provided with a limit groove, the rotating shaft of the snap button passes through the box cover and extends into the rotating hole, and the limit step is placed in the limit groove.

Further, the upper and lower end surfaces of the limiting step are both inclined surface structures.

Further, the three top corners of the box body and the three top corners of the box cover are arc transition surfaces.

The utility model has the following beneficial effects:

The utility model has a wire winding groove and an earphone interface slot on the box body, so that the earphone can be stably wound in the wire groove, and the earphone earpiece can be placed in the positioning groove inside the box body, which can effectively prevent the earphone from shaking and prolong the service life of the earphone. , the box cover can also avoid the pollution of the earphones from the external environment; this storage method is relatively simple; the keychain with the key chain on the top, pinned to the pants, or placed in the pocket is a good choice.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the box cover in the utility model;

3 is a schematic structural diagram of an earphone slot in the utility model;

FIG. 4 is a schematic diagram of the structure of the snap button in the utility model.

in:

11-Box body, 12-Key hole, 13-Headphone slot, 14-Snap button, 15-Box cover, 16-Headphone cable slot, 17-Headphone positioning slot, 110-Rotation hole, 111-Limiting slot, 141 -Limit steps.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings.

1 to 4, a key chain with earphone storage function of the present invention includes a box body 11, a box cover 15 and a magnet. The earphone wire slot 16 is recessed and formed, and a key hole 12 and an earphone slot 13 are arranged in the earphone wire slot 16, and the key hole 12 is located at a top corner of the box body 11, and a side end face of the box body 11 is provided with There are two earphone positioning grooves 17 , and the earphone positioning grooves 17 are communicated with the earphone wire groove 16 .

The two box covers 15 are symmetrically connected to the box body 11, and the two box covers 15 cover the two earphone positioning slots 17 correspondingly; Between them are attracted by magnets. In order to facilitate the installation of magnets, grooves are provided on both the box body 11 and the lid 15, and the magnets are correspondingly fixed in the grooves by glue (the structure of magnets is not shown in Figures 1-4).

Each box cover 15 in the present invention is rotatably connected to the box body 11 through a snap 14 , and the box body 11 is provided with a rotation hole 110 . The snap button 14 has a T-shaped structure with a pressure riser and a rotating shaft. A limiting step 141 is provided on the rotating shaft, and a limiting groove 111 is provided on the inner wall of the rotating hole 110. The rotating shaft of the snap button 14 passes through the box cover 15 and extends into the rotating shaft. inside the hole 110 , and the limiting step 141 is placed in the limiting groove 111 . The limiting step 141 cooperates with the limiting groove 111 for axially positioning the snap 14 in the rotating hole 110 .

In order to facilitate the pressing of the snap 14 into the rotating hole 110 and the pulling out of the rotating hole 110 , the upper and lower end surfaces of the limiting step 141 are both inclined surfaces. Correspondingly, the upper and lower end walls of the rotating hole 110 are also inclined structures. The snap button 14 is made of rubber material. When the snap button 14 is pressed into the snap button 14 , the snap button 14 is elastically deformed and inserted into the rotation hole 110 .

The three top corners of the box body 11 and the three top corners of the box cover 15 are arc transition surfaces. On the one hand, the arc transition surface avoids scratching the skin, and on the other hand, it delays the bending of the earphone cable and protects the earphone.

The key hole 12 is located at the top of the entire equilateral triangular box body, which is convenient for connecting with the user's key. The box cover 15 is divided into two parts, left and right, and the box cover 15 and the box body 11 are connected by a snap button 14 to achieve the purpose of rotating the box cover.

The headphone wire slot 16 has a space for winding the headphone wire, and is connected to the headphone wire slot at the top of the box body.

When starting to wind the earphone, the earphone jack can be inserted into the slot 13 first, which solves the problem of placing the earphone jack and achieves the function of fixing the earphone. The earphone positioning groove 17 is located in the box, and the earphone after the winding is completed is fixed in the positioning groove to avoid shaking.

At the beginning of winding the earphone, first insert the earphone jack into the earphone slot 13 of the box body 11, and wind the earphone cable along the earphone cable slot 16. The shape of the equilateral triangular box body 11 is also convenient for the placement of the earphone. The depression at the top of the box body 11 is placed in the earphone positioning groove 17 inside the box body 11, and the box cover 15 is rotated inward to close the box body 11; Small size and easy to carry around.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the present invention. The scope of protection of the utility model.

Claims (4)

1. The utility model provides a key chain with function is accomodate to earphone which characterized in that: the earphone line slot structure comprises a box body (11), box covers (15) and magnet, wherein the box body (11) and the box covers (15) are of triangular structures, the outer wall of the box body (11) is inwards sunken to form an earphone line slot (16), a key hole (12) and an earphone slot (13) are arranged in the earphone line slot (16), the key hole (12) is located at one vertex angle of the box body (11), two earphone positioning slots (17) are formed in one side end face of the box body (11), the two box covers (15) are symmetrically connected to the box body (11), and the two box covers (15) correspondingly cover the two earphone positioning slots (17); magnet is arranged on the box body (11) and the box cover (15), and the box body (11) and the box cover (15) are attracted through the magnet.

2. The key chain with an earphone storage function as claimed in claim 1, wherein: every lid (15) rotates through a snap fastener (14) and connects on box body (11), is equipped with on box body (11) and rotates hole (110), and snap fastener (14) are for having the T font structure of capping and pivot, are equipped with spacing step (141) in the pivot, are equipped with spacing groove (111) on the inner wall that rotates hole (110), and the pivot of snap fastener (14) passes lid (15) and stretches into in rotating hole (110), just spacing step (141) are arranged in spacing groove (111).

3. The key chain with an earphone storage function as claimed in claim 2, wherein: the upper end face and the lower end face of the limiting step (141) are both of an inclined surface structure.

4. The key chain with an earphone storage function as claimed in claim 1, wherein: and the three vertex angles of the box body (11) and the three vertex angles of the box cover (15) are arc transition surfaces.

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