CN207612388U - Bluetooth headset - Google Patents

Abstract

The utility model belongs to ear phone technology field, more particularly to a kind of bluetooth headset, the bluetooth headset of the utility model, including shell, the circuit unit being set in shell, the receiver assembly for being set on shell and being electrically connected with circuit unit, and with the ear-hang worn for user's ear, one end of ear-hang is rotatably connected with shell, and one end of receiver assembly is rotatably connected with shell.When user, which needs replacing ear, wears bluetooth headset, need to ear-hang first be turned to user's ear can normally wear the position of bluetooth headset, receiver assembly is turned into angle corresponding with user ear canal position again, realize ear-hang and receiver assembly relative to housing into rotation, and then play the effect of changing ear wearing.

Description

Bluetooth earphone

technical field

The utility model belongs to the technical field of earphones, in particular to a bluetooth earphone.

Background technique

Bluetooth wireless communication technology has the advantages of wide signal receiving angle, power saving, and high transmission efficiency. The risk of dangerous incidents caused by users answering calls while driving, so the use of Bluetooth headsets is becoming more and more widespread. Most of the existing bluetooth earphones will add an ear hook so that they can be worn securely. However, the existing ear-mounted Bluetooth headset can only be worn on one side, that is, it can only be worn on the left ear or on the right ear, which cannot meet the user's needs for changing ears.

Utility model content

The purpose of the utility model is to provide a bluetooth earphone, aiming to solve the technical problem in the prior art that the bluetooth earphone can only be worn on one ear.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a bluetooth earphone, including a housing, a circuit assembly disposed in the housing, an earpiece assembly disposed on the housing and electrically connected to the circuit assembly , and an ear hook for wearing on the user's ear, one end of the ear hook is rotatably connected to the housing, and one end of the earpiece assembly is rotatably connected to the housing.

Further, the ear hook includes a hanging body and a connecting post arranged at one end of the hanging body, the connecting post protrudes into the housing and is rotatably connected with the housing.

Further, the outer wall of one end of the connecting post located in the housing is provided with a retaining ring for limited cooperation with the inner wall of the housing to restrict the connecting post from sliding out of the housing.

Further, the ear hook also includes a pressing piece arranged in the housing for positioning the connecting post; the housing has a boss for supporting the connecting post, and the pressing piece is arranged on the connecting post. On the boss and surrounded by it to form an embedding hole, the connecting column can be rotated into the embedding hole, a groove is opened on the connecting column, and the groove is connected with the side of the pressing piece The wall resists to form a limit fit.

Further, the boss has a first fitting groove, and the press piece has a second fitting groove opposite to the first fitting groove, and the second fitting groove is connected to the first fitting groove. Enclosing to form the embedding hole.

Further, the groove wall of the first embedding groove is protruded with a first limiting rib, and the outer wall of the connecting column is protruded with a second limiting rib for rotationally limited cooperation with the first limiting rib. Bit rib.

Further, the earpiece assembly includes a base rotatably connected to the housing, an earpiece cover connected to the base, and a horn arranged between the earpiece cover and the base.

Furthermore, the earpiece assembly further includes a connecting piece for limited cooperation with the housing to restrict the base from sliding out of the housing, the connecting piece is arranged in the housing and connected to the base of the base. One end protruding into the housing is fixedly connected.

Further, a third limiting rib protrudes from the side wall of the connecting member, and a fourth limiting rib is provided on the inner wall of the housing to cooperate with the third limiting rib in rotation and limiting cooperation.

Further, the earpiece assembly further includes an in-ear ear cap disposed on the earpiece cover.

Beneficial effects of the utility model: the bluetooth earphone is composed of a housing, a circuit assembly, an earpiece assembly, and an earhook for wearing on the user's ear. The earpiece assembly is electrically connected to the circuit assembly, and one end of the earhook is rotatably connected to the housing. And one end of the earpiece assembly is rotatably connected with the casing. When the user needs to change the ear to wear the Bluetooth headset, the ear hook needs to be rotated to the position where the user's ear can normally wear the Bluetooth headset, and then the earpiece assembly is rotated to an angle corresponding to the position of the user's ear canal to realize the relative alignment of the earhook and the earpiece assembly. The shell rotates, which in turn achieves the effect of interchangeable ear wear.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a structural schematic diagram 1 of a bluetooth earphone provided by the embodiment of the present invention;

Fig. 2 is the structural schematic diagram II of the bluetooth earphone provided by the embodiment of the present invention;

Fig. 3 is a sectional view along the C-C tangent in Fig. 2;

Fig. 4 is a sectional view along the D-D tangent in Fig. 2;

Fig. 5 is a schematic diagram of the decomposition structure of the bluetooth earphone provided by the embodiment of the present invention;

Fig. 6 is a schematic diagram of the motion structure of the bluetooth earphone provided by the embodiment of the present invention;

FIG. 7 is a second schematic diagram of the motion structure of the Bluetooth headset provided by the embodiment of the present invention;

Fig. 8 is a schematic diagram of a part of the structure of the Bluetooth headset provided by the embodiment of the present invention.

Wherein, each reference sign in the figure:

10—shell; 11—boss; 12—embedded hole;

13—the fourth limiting rib; 20—the circuit assembly; 30—the earpiece assembly;

31—base; 32—earpiece cover; 33—speaker;

34—Connector; 35—In-ear ear cap; 40—Ear hook;

41—hanging body; 42—connecting column; 43—press piece;

44—the second limiting rib; 111—the first embedded groove; 341—the third limiting rib;

421—retaining ring; 422—groove; 431—the second embedded groove;

1111—first limiting rib; 4221—anti-skid pattern.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings 1 to 8 are exemplary and are intended to explain the present utility model, but should not be construed as limiting the present utility model.

In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

As shown in Figures 1 to 8, the embodiment of the present invention provides a bluetooth earphone, including a housing 10, a circuit assembly 20 disposed in the housing 10, a circuit assembly 20 disposed on the housing 10 and electrically connected to the circuit assembly 20 The earpiece assembly 30 and the ear hook 40 for wearing on the user's ear, one end of the ear hook 40 is rotatably connected to one end of the casing 10 , and one end of the earpiece assembly 30 is rotatably connected to one side of the casing 10 .

The bluetooth earphone of the utility model embodiment is made up of casing 10, circuit assembly 20, earpiece assembly 30 and the ear hook 40 that is used for user's ear wearing, and earpiece assembly 30 is electrically connected with circuit assembly 20, and one end of ear hook 40 is connected with The housing 10 is rotatably connected, and one end of the earpiece assembly 30 is rotatably connected to the housing 10 . When the user needs to change the ear to wear the Bluetooth headset, the ear hook 40 needs to be rotated to the position where the ear can normally wear the Bluetooth headset, and then the earpiece assembly 30 is rotated to an angle corresponding to the position of the user's ear canal to realize the earhook 40 and the earpiece assembly. 30 is rotated relative to the housing 10, thereby playing the effect of being able to replace the ear.

Further, as shown in FIGS. 1-8 , in this embodiment, the earhook 40 includes a hanging body 41 and a connecting column 42 arranged at one end of the hanging body 41 , the connecting column 42 extends into the casing 10 and connects with the casing 10 Swivel connection. By setting the ear hook 40 to be composed of a hanging body 41 and a connecting post 42 , the connecting post 42 protrudes into the body and the connecting post 42 can rotate relative to the housing 10 .

Further, as shown in FIGS. 3 to 5 , in this embodiment, the outer wall of one end of the connecting post 42 located in the housing 10 is provided with a device for limited cooperation with the inner wall of the housing 10 to limit the sliding of the connecting post 42 out of the housing. 10 retaining ring 421. A retaining ring 421 is provided on the outer wall of one end of the connecting post 42 inside the housing 10 to restrict the connecting post 42 from sliding out of the housing 10 . When the user pulls the earhook 40 , the retaining ring 421 can be limitedly matched with the inner wall of the housing 10 so that the connecting post 42 cannot slip out of the housing 10 .

Further, as shown in FIGS. 3 to 5 , in this embodiment, the earhook 40 also includes a pressing piece 43 disposed in the housing 10 for positioning the connecting post 42 ; The boss 11, the pressing piece 43 is detachably arranged on the boss 11 and surrounds it to form an embedded hole 12, the connecting column 42 can be rotatably inserted into the embedded hole 12, and the connecting column 42 is provided with a groove 422, And the groove 422 is resisted by the side wall of the pressing member 43 to form a limiting fit. By setting the pressure piece 43 and the boss 11, and the pressure piece 43 and the boss 11 are surrounded to form the embedded hole 12, so that the connecting column 42 can be limited in the embedded hole 12 under the limit fit of the pressure piece 43, It can further prevent the connection post 42 from slipping out of the housing 10; at the same time, the connection post 42 can rotatably extend into the insertion hole 12, and the side wall of the pressing piece 43 cooperates with the groove 422 and the insertion hole 12 Cooperating with the limit position of the connecting column 42, the wearing stability of the Bluetooth headset is effectively ensured.

Further, as shown in FIG. 5 , in this embodiment, anti-skid lines 4221 protrude inside the groove 422 . When using the Bluetooth headset, the user will adjust the position of the earhook 40 according to the user's actual situation so as to facilitate the user's use. By setting the anti-skid pattern 4221 in the groove 422, the annular baffle and the groove can be enlarged. 422, thereby increasing the friction between the housing 10 and the earhook 40, the user can rotate and fix the earhook 40 to a desired angle, thus effectively improving the user experience.

Further, as shown in FIG. 4 , in this embodiment, the boss 11 has a first embedding groove 111 , the pressing piece 43 has a second embedding groove 431 opposite to the first embedding groove 111 , and the second embedding groove 431 is The groove 431 surrounds the first embedding groove 111 to form the embedding hole 12 . By opening the first embedding groove 111 on the boss 11, and opening the second embedding groove 431 corresponding to the first embedding groove 111 on the pressing piece 43, by connecting the pressing piece 43 on the boss 11 so that The second embedding groove 431 and the first embedding groove 111 surround and form the embedding hole 12. In this way, the detachability of the earhook 40 and the pressing piece 43 can be realized. After the Bluetooth headset is used for too long, the connecting column 42 Due to multiple rotations in the embedding hole 12, the gap between the embedding hole 12 and the connecting column 42 will increase, and then the connecting column 42 may slip out of the housing 10. By replacing the pressing piece 43, the The connecting column 42 can continue to be positioned in the embedded hole 12, so that the service life of the Bluetooth headset can be effectively extended.

Further, as shown in Figures 4-5, in this embodiment, a first limiting rib 1111 protrudes from the wall of the first embedding groove 111, and a protruding rib 1111 is provided on the outer wall of the connecting column 42 for connecting with the first The limiting rib 1111 rotates and is limitedly matched with the second limiting rib 44 . When the connecting column 42 rotates clockwise to a certain angle in the embedded hole 12, one side of the second limiting rib 44 abuts against one side of the first limiting rib 1111; when the connecting column 42 is in the embedded hole 12 When rotating counterclockwise to a certain angle, the other side of the second limiting rib 44 abuts against the other side of the first limiting rib 1111 . Through the rotation of the connecting column 42 in the insertion hole 12 and the restriction of the rotation of the connecting column 42 in the insertion hole 12 by the first limiting rib 1111 and the second limiting rib 44, the relative movement of the earhook 40 to the housing can be achieved. 10 Rotate at a certain angle to play the effect of wearing a Bluetooth headset with interchangeable ears.

Further, as shown in FIG. 4 , FIG. 5 and FIG. 7 , in this embodiment, the angle at which the second limiting rib 44 can rotate in the insertion hole 12 is 260°-280°. That is, the second limiting rib 44 can rotate 260° to 280° from the side abutting against the first limiting rib 1111 to the other side abutting against the first limiting rib 1111 in the embedded hole 12, ( In the figure, the rotation angle of the earhook 40 in the pressing piece 43 is denoted by B), so that when the user rotates the earhook 40, through the abutment and cooperation between the first limiting rib 1111 and the second limiting rib 44, the ear The hanger 40 is rotated relative to the housing 10 to an angle suitable for the user's ear.

Preferably, the angle at which the second limiting rib 44 can rotate in the insertion hole 12 is 270°.

Further, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, the earpiece assembly 30 includes a base 31 which is rotatably connected to the housing 10, and the base 31 connected to the earpiece cover 32, and the horn 33 arranged between the earpiece cover 32 and the base 31. Here, the earpiece cover 32 is docked with the base 31 to form a cavity (not marked in the drawings), and the horn 33 is disposed in the cavity. By setting the base 31 and the housing 10 to be rotatably connected, in this way, when the user wears the bluetooth headset by changing the ear, the base 31 can be rotated after the ear hook 40 is rotated to the required position, so that the earpiece assembly 30 is compatible with the user's The position of the ear canal is corresponding, so as to realize the replacement of the ear.

Further, as shown in FIG. 1 , FIG. 2 , FIG. 3 , FIG. 5 , FIG. 6 , FIG. 7 and FIG. 8 , in this embodiment, the earpiece assembly 30 also includes a socket for limited cooperation with the housing 10 to limit the base. 31 slides out of the connecting piece 34 of the casing 10 , the connecting piece 34 is arranged in the casing 10 and fixedly connected with one end of the base 31 protruding into the casing 10 . The bottom shell is rotatably fixed on the casing 10 by setting the connecting piece 34, and the connecting piece 34 is arranged in the casing 10 and fixedly connected with one end of the base 31 protruding into the casing 10, so that the earpiece assembly 30 can be avoided. Detach from the housing 10.

Further, as shown in FIG. 6 and FIG. 8 , in this embodiment, a third limiting rib 341 protrudes from the side wall of the connector 34 , and a third limiting rib 341 is provided on the inner wall of the housing 10 to rotate with the third limiting rib 341 . The fourth limiting rib 13 for limiting fit. When the connecting member 34 rotates clockwise to a certain angle in the housing 10, one side of the third limiting rib 341 abuts against a fourth limiting rib 13; when the connecting member 34 rotates counterclockwise in the housing 10 to At a certain angle, the other side of the third limiting rib 341 abuts against the other side of another fourth limiting rib 13 . In this way, the third limit rib 341 and the two fourth limit ribs 13 can be limited by the limit cooperation, so that the rotation between the earpiece assembly 30 and the housing 10 is angularly limited (the rotation angle of the earpiece assembly 30 relative to the bottom shell in the figure Denoted by A), on the one hand, the rotation angle can facilitate the user to adjust the earpiece assembly 30 to correspond to the position of the ear canal; on the other hand, the limited angle of rotation can effectively reduce the wear between the earpiece assembly 30 and the housing 10. It not only improves the user experience, but also increases the service life of the Bluetooth headset.

Further, as shown in FIG. 1, FIG. 2, FIG. 3, FIG. 5, FIG. 6, FIG. 7 and FIG. , Here, the in-ear ear cap 35 is a soft silicone piece. By adding an in-ear ear cap 35 on the earpiece cover 32, on the one hand, the in-ear ear cap 35 can insert the earpiece assembly 30 into the ear canal of the user and prevent it from falling off; on the other hand, it can protect the user The ear canal is not strongly stimulated by the hard earpiece cover 32, which improves the wearing comfort.

Further, as shown in FIGS. 1-8 , in this embodiment, the ear hook 40 is made of polypropylene. By using polypropylene material as the raw material for preparing the earhook 40, due to the characteristics of light weight, non-toxicity, low cost and high strength of polypropylene material, the Bluetooth earphone made of polypropylene material also has the characteristics of light weight, non-toxicity , low cost and high strength. Certainly, according to actual conditions and specific needs, in other embodiments of the present utility model, the ear hooks can also be made of other materials, which are not limited here.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (10)

1. A bluetooth earphone, comprising a housing, a circuit assembly disposed in the housing, an earpiece assembly disposed on the housing and electrically connected to the circuit assembly, and an earhook for wearing by the user's ear, It is characterized in that: one end of the ear hook is rotatably connected to the housing, and one end of the earpiece assembly is rotatably connected to the housing. 2. The bluetooth earphone according to claim 1, characterized in that: the ear hook includes a hanging body and a connecting column arranged at one end of the hanging body, the connecting column extends into the housing and connects with the housing The body is rotatably connected. 3. The bluetooth earphone according to claim 2, characterized in that: the outer wall of one end of the connecting column located in the housing is provided with a stop for limited cooperation with the inner wall of the housing to limit the sliding of the connecting column. The retaining ring of the housing. 4. The bluetooth earphone according to claim 3, characterized in that: the earhook further comprises a pressure piece arranged in the housing for positioning the connecting column; The boss of the connecting post, the pressing piece is arranged on the boss and surrounds it to form an embedding hole, the connecting post can be rotatably inserted into the embedding hole, and a groove is opened on the connecting post , and the groove is resisted by the side wall of the pressure piece to form a limiting fit. 5. The bluetooth earphone according to claim 4, characterized in that: said boss has a first fitting groove, said pressing piece has a second fitting groove opposite to said first fitting groove, said The second embedding groove surrounds the first embedding groove to form the embedding hole. 6. The bluetooth earphone according to claim 5, characterized in that: the groove wall of the first embedding groove is protruded with a first limiting rib, and the outer wall of the connecting column is protruded with a rib for connecting with the The first limiting rib is rotationally limited and fitted with the second limiting rib. 7. The bluetooth earphone according to any one of claims 1 to 6, characterized in that: the earpiece assembly includes a base rotatably connected to the housing, an earpiece cover connected to the base, and a The horn between the earpiece cover and the base. 8. The bluetooth earphone according to claim 7, characterized in that: the earpiece assembly further comprises a connecting piece for limited cooperation with the housing to restrict the base from sliding out of the housing, the connection The component is arranged in the housing and fixedly connected with one end of the base protruding into the housing. 9. The bluetooth headset according to claim 8, characterized in that: a third limiting rib protrudes from the side wall of the connecting piece, and a third limiting rib is provided on the inner wall of the housing to rotate with the third limiting rib. The fourth limit rib for limit fit. 10. The bluetooth earphone according to claim 7, wherein the earpiece assembly further comprises an in-ear ear cap disposed on the earpiece cover.