CN216253223U

CN216253223U - Rotatable earphone frame

Info

Publication number: CN216253223U
Application number: CN202123036539.7U
Authority: CN
Inventors: 程光平; 邹学忠
Original assignee: Yantai Zhonghangcheng Electronic Technology Co ltd
Current assignee: Yantai Zhonghangcheng Electronic Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-08
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a rotatable earphone frame which comprises a first support and a second support, wherein the first support comprises an earphone main body frame, a connecting rod and a first connecting part which are sequentially connected, the second support comprises an earphone main body frame, a connecting rod and a second connecting part which are sequentially connected, the first connecting part and the second connecting part are rotatably connected, the first connecting part is connected with a connecting column at one side facing the second connecting part, a rotating groove is formed in the surface of the connecting column, a connecting column rotating hole and a rotating groove rotating hole are formed in the second connecting part, and the connecting column, the connecting column rotating hole, the rotating groove and the rotating groove rotating hole can rotate relatively. The rotatable earphone frame provided by the utility model can realize audio sharing between two people by designing a group of rotating structures, has low processing difficulty and low manufacturing cost, and can provide better use experience for users.

Description

Rotatable earphone frame

Technical Field

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

Background

The earphone can be under the condition that does not influence other people, listen to the audio alone, at present, many users like to utilize earphone sharing audio between two people, be convenient for realize to wired earphone or bluetooth headset, but realize comparatively difficultly to headphone, currently, but some headphone set up to 180 rotations in the earphone main part position of both sides to make the public address part of earphone outwards through the earphone main part of rotatory both sides, realize two people sharing audio, this structure needs the left and right sides to carry out two sets of rotatory designs, can cause great processing degree of difficulty and cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotatable earphone frame, which is used for solving the problems in the prior art.

The technical scheme for solving the technical problems is as follows: the utility model provides a rotatable earphone frame, includes first support and second support, first support is including earphone main part frame, connecting rod and the first connecting portion that connect gradually, the second support is including earphone main part frame, connecting rod and the second connecting portion that connect gradually, first connecting portion and second connecting portion rotate to be connected, first connecting portion are connected with the spliced pole in one side towards the second connecting portion, the surface of spliced pole is equipped with the swivelling chute, the second connecting portion are equipped with spliced pole commentaries on classics hole and swivelling chute commentaries on classics hole, but spliced pole and spliced pole commentaries on classics hole, swivelling chute and swivelling chute commentaries on classics rotate relatively between the hole.

As a preferred scheme, for the convenience of processing, first connecting portion include first upper cover and the first base of block to first upper cover, first upper cover and first base are in the one side towards the second connecting portion, respectively are connected with a connector, and two upper and lower connectors are connected and are the spliced pole. The second connecting portion comprises a second upper cover and a second base clamped to the second upper cover, two sets of opposite semicircular grooves are respectively formed in the upper surface of the second base and the lower surface of the second upper cover, and the two sets of opposite semicircular grooves are in butt joint to form the connecting column rotating hole and the rotating groove rotating hole.

According to a preferable scheme, the second connecting portion further comprises a limiting elastic sheet, the limiting elastic sheet is elastic, a limiting groove is formed in the surface of the connecting column, and the limiting elastic sheet and the limiting groove are matched to limit the connecting column.

Preferably, in the first bracket, the connecting rod is slidably connected with the first connecting part, and the connecting rod or the first connecting part is provided with a limiting device for limiting the relative position of the connecting rod and the first connecting part after sliding; in the second support, connecting rod and second connecting portion sliding connection, connecting rod or second connecting portion are equipped with stop device for inject the relative position after sliding between connecting rod and the second connecting portion.

Preferably, the earphone body frame is rotatably connected with the connecting rod, and the earphone body frame rotates towards a direction close to or far away from the earphone body frame on the other side.

The rotatable earphone rack, particularly the headset rack, provided by the utility model has the advantages that the first support and the second support which are rotatably connected are arranged, so that the first support and the second support can rotate relatively, audio can be shared between two people through a group of rotary designs, and the processing difficulty and the cost are low; further through the relative slip between connecting rod and first connecting portion, the second connecting portion to and the rotation between connecting rod and the earphone main part frame is connected, make the whole length of earphone frame, the position of earphone main part frame all adjustable, give the better use experience of user.

Drawings

Fig. 1 is a schematic view of the overall structure of the rotatable earphone frame according to the present invention;

FIG. 2 is a schematic structural view of a first bracket according to the present invention;

FIG. 3 is a schematic structural view of a first bracket and a second base in the present invention;

FIG. 4 is a schematic structural view of a second bracket according to the present invention;

fig. 5 is a sectional view of a second stent according to the present invention.

Fig. 1-headphone body mount; 2-a connecting rod; 3-a first connection; 4-a second connecting portion; 5-connecting the column; 6-a rotary trough; 7-connecting column hole turning; 8-rotating the slot and rotating the hole; 31-a first upper cover; 32-a first base; 41-a second upper cover; 42-a second base; 9-a limiting elastic sheet; 10-a limiting groove; 11-a limit bump; 12-snap teeth.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, the utility model discloses a rotatable earphone frame, which comprises a first support and a second support, wherein the first support comprises an earphone main body frame 1, a connecting rod 2 and a first connecting part 3 which are sequentially connected, the second support comprises an earphone main body frame 1, a connecting rod 2 and a second connecting part 4 which are sequentially connected, the earphone main body frame 1 is used for fixing an earphone main body, and the first connecting part 3 and the second connecting part 4 are rotatably connected, so that the first support and the second support can relatively rotate, and the audio frequency of an earphone can be shared by two persons. Because earphone main part frame 1 and connecting rod 2 structure homogeneous phase that contains in first support and the second support, only have the branch about in the position, for making the description succinct, earphone main part frame and connecting rod in first support and the second support in this application are named with the same name.

Specifically, the first connecting portion 3 includes a first upper cover 31 and a first base 32 that are engaged with each other, a plurality of engaging posts are disposed on a lower surface of the first upper cover 31, a plurality of corresponding engaging holes are disposed on an upper surface of the first base 32, and the engaging posts are inserted into the engaging holes in an aligned manner, so that the first upper cover 31 and the first base 32 are assembled. Further, first upper cover 31 and first base 32 are respectively connected with a cross section semicircular, possess certain length's connector in the one side of orientation second connecting portion 4, and two upper and lower connectors dock mutually and are cylindrically, are spliced pole 5 promptly, and spliced pole 5 surface is provided with swivelling chute 6, and swivelling chute 6 is the annular groove form, sets up along spliced pole 5 surface circumferencial direction.

The second connecting portion 4 includes a second upper cover 41 and a second base 42 that are engaged with each other, a plurality of engaging posts are disposed on the lower surface of the second upper cover 41, a plurality of corresponding engaging holes are disposed on the upper surface of the second base 42, and the engaging posts are inserted into the engaging holes in an aligned manner, so that the second upper cover 41 and the second base 42 are assembled. Further, the upper surface of second base 42 still is provided with two semicircular recesses, be located second base 42 respectively and be close to the side of first connecting portion 3 position department and the inside of second base 42, the lower surface of second upper cover 41 also is equipped with two semicircular recesses in relative position, two sets of upper and lower recesses splice relatively for the round hole form, be the spliced pole respectively and change hole 7 and swivelling chute commentaries on classics hole 8, the spliced pole changes the aperture of hole 7 and matches the external diameter of spliced pole 5, the aperture of swivelling chute commentaries on classics hole 8 matches the external diameter of swivelling chute 6, spliced pole 5 and spliced pole commentaries on classics hole 7, but swivelling chute 6 and swivelling chute commentaries on classics rotate relatively between the hole 8, thereby drive relative rotation between first support and the second support.

In one embodiment, the connecting column 5 is provided with two limiting grooves 10 opposite to each other from top to bottom on the arc-shaped surface, the bottom surfaces of the limiting grooves 10 are rectangular, the connecting column 5 is limited by pressing the two limiting elastic sheets 9 on the limiting grooves 10 in the top and bottom directions respectively, the middle of each limiting elastic sheet 9 is high, the two sides of each limiting elastic sheet are low, the middle position of each limiting elastic sheet 9 is matched with the bottom surface of the corresponding limiting groove 10, the two sides of each limiting elastic sheet are provided with connecting holes, and the two limiting elastic sheets 9 opposite to each other from top to bottom can be connected through fixing modes such as screws. This spacing shell fragment 9 possesses certain elasticity, and under the normal condition, the accessible is guaranteed to the spacing of spliced pole 5 to be connected between first support and the second support and is firm, when needs rotate, exerts external force slightly alright break through the spacing realization rotation of spacing shell fragment 9.

In one embodiment, sliding connection between connecting rod 2 and first connecting portion 3 to slide along first connecting portion 3 through connecting rod 2, with the length of adjusting first support, make it laminate user's ear, simultaneously, connecting rod 2 or first connecting portion 3 are equipped with stop device, make every relative motion once between connecting rod 2 and the first connecting portion 3, usable stop device is spacing, make the length of adjusting firm through stop device, ensure user's use and experience. In this embodiment, stop device sets up to: the upper surface of the connecting rod 2 is provided with a wave-shaped continuous bulge which is a limiting bulge 11, the lower surface of the first upper cover 31 is provided with a clamping tooth 12 matched with the limiting bulge 11, and the clamping tooth 12 is matched and clamped with a plurality of concave parts formed in the limiting bulge 11, so that limiting is formed. Correspondingly, the same is true of the connection relationship between the connecting rod 2 and the second connecting portion 4.

In one embodiment, the earphone body frame 1 and the connecting rod 2 are rotatably connected, that is, the earphone body frame 1 on the left side can be rotated in two directions close to and away from the earphone body frame 1 on the right side, and the earphone body frame 1 on the right side can be rotated in two directions close to and away from the earphone body frame 1 on the left side, so that the earphone body frame is convenient for a user to wear and is convenient to adjust.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a rotatable earphone frame, a serial communication port, including first support and second support, first support is including earphone main part frame (1), connecting rod (2) and the first connecting portion (3) that connect gradually, the second support is including earphone main part frame (1), connecting rod (2) and the second connecting portion (4) that connect gradually, first connecting portion (3) and second connecting portion (4) rotate the connection, first connecting portion (3) are connected with spliced pole (5) in one side towards second connecting portion (4), the surface of spliced pole (5) is equipped with swivelling chute (6), second connecting portion (4) are equipped with spliced pole commentaries on classics hole (7) and swivelling chute commentaries on classics hole (8), but relative rotation between spliced pole (5) and spliced pole commentaries on classics hole (7), swivelling chute (6) and swivelling chute commentaries on classics hole (8).

2. Rotatable earphone rack according to claim 1, wherein the first connection part (3) comprises a first upper cover (31) and a first base (32) fastened to the first upper cover (31), wherein the first upper cover (31) and the first base (32) are connected with one connector at a side facing the second connection part (4), and the upper connector and the lower connector are connected to form a connection column (5).

3. The rotatable earphone rack according to claim 1, wherein the second connection portion (4) comprises a second upper cover (41) and a second base (42) fastened to the second upper cover (41), the upper surface of the second base (42) and the lower surface of the second upper cover (41) are respectively provided with two sets of opposite semicircular grooves, and the two sets of opposite semicircular grooves are butted to form the connection column rotation hole (7) and the rotation groove rotation hole (8).

4. The rotatable earphone rack according to claim 1, wherein the second connecting portion (4) further comprises a limiting elastic sheet (9), the limiting elastic sheet (9) has elasticity, a limiting groove (10) is formed in the surface of the connecting column (5), and the limiting elastic sheet (9) and the limiting groove (10) are matched to limit the connecting column (5).

5. The rotatable earphone rack according to claim 1, wherein in the first support, the connecting rod (2) and the first connecting portion (3) are slidably connected, and the connecting rod (2) or the first connecting portion (3) is provided with a limiting device for limiting the relative position of the connecting rod (2) and the first connecting portion (3) after sliding; in the second support, connecting rod (2) and second connecting portion (4) sliding connection, connecting rod (2) or second connecting portion (4) are equipped with stop device for inject the relative position after connecting rod (2) and second connecting portion (4) slide.

6. Rotatable earphone frame according to claim 1, wherein the earphone body frame (1) is rotatably connected to the connecting rod (2), and the earphone body frame (1) is rotated in a direction approaching or departing from the earphone body frame (1) on the other side.