Earphone with rotatable ear hook

Abstract

The utility model discloses an earphone with a rotatable ear hook, and particularly relates to the technical field of Bluetooth earphones, the earphone comprises an earphone body, the earphone body comprises an earphone head and an ear hook rotatably connected with the earphone head; the earphone head comprises a shell and a circular rotating shaft body arranged in the shell, and a limiting groove with a certain length is formed in the circular rotating shaft body in the circumferential direction; the ear hook comprises an annular shaft sleeve arranged at one end of the ear hook, a limiting table and a rotating ear hook are arranged at the position, corresponding to the limiting groove, of the inner side face of the annular shaft sleeve, the limiting table slides in the limiting groove, and when the limiting table makes contact with any one of the two ends of the limiting groove, the maximum rotating state or the initial state of the ear hook is achieved; the earphone body further comprises a damping mechanism, the damping mechanism is located on the earphone head or the ear hook, and the damping mechanism is used for a damping effect when the ear hook rotates and a locking effect in a rotation angle state.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, and more specifically to an earphone with a rotatable ear hook. Background Art

[0002] Currently, the most widely used Bluetooth technology in daily life is in Bluetooth-supported mobile phone call devices, such as mobile phone Bluetooth headsets. Bluetooth makes driving safer. Many car owners find it inconvenient to answer calls while driving: one hand holds the steering wheel and the other hand holds the phone to answer the call. Therefore, you can use ear-hook Bluetooth headsets to hang on your ears and answer voice calls after connecting with Bluetooth.

[0003] The utility model patent with patent application publication number CN209497571U in the prior art discloses an ear-hook Bluetooth headset. The utility model discloses an ear-hook Bluetooth headset, which includes an earphone body and an ear hook for a user to wear on the ear. The ear hook includes a hanging body and a connecting column arranged at one end of the hanging body. The earphone body is sleeved outside the connecting column and has the freedom to rotate horizontally around the connecting column. The ear-hook Bluetooth headset described in the utility model can realize 360-degree free rotation of the ear hook relative to the earphone body, thereby achieving the effect of interchangeable ear wear.

[0004] However, the above-mentioned ear-hanging Bluetooth headset still has the following disadvantages during use:

[0005] Although the ear-hook Bluetooth headset can be switched between left and right ears by rotating the earhook, it does not have a structure to lock the earhook rotation angle. The stability is poor when rotating, and the earhook may even rotate on its own, affecting the wearing experience. This needs to be improved. Utility Model Content

[0006] The technical solution of the present utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. In order to overcome the above-mentioned defects of the prior art, the present utility model provides an earphone with a rotatable ear hook to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an earphone with a rotatable ear hook, comprising an earphone body, wherein the earphone body comprises an earphone head and an ear hook rotatably connected to the earphone head;

[0008] The earphone head comprises a shell and a circular rotating shaft body arranged inside the shell, and a limiting groove with a certain length is opened on the circular rotating shaft body along the circumferential direction;

[0009] The ear hook includes an annular sleeve arranged at one end of the ear hook, and a limit platform is arranged on the inner side of the annular sleeve at a position corresponding to the limit groove. When the ear hook is rotated, the limit platform slides along the limit groove. When the limit platform contacts any one end of the two ends of the limit groove, it is the maximum rotation state or the initial state of the ear hook;

[0010] The earphone body also includes a damping mechanism, which is located on the earphone head or the ear hook. The damping mechanism is used for the damping effect when the ear hook rotates and the locking effect of the rotation angle state.

[0011] Preferably, the damping mechanism comprises a needle spring column and a hemispherical groove, the needle spring column and the hemispherical groove are arranged opposite to each other, and when one end of the needle spring column is inserted into the hemispherical groove, the ear hook rotation angle is locked.

[0012] Preferably, the hemispherical groove is arranged on the upper surface or the lower surface of the annular sleeve.

[0013] Preferably, the needle spring column includes a shell, a spring and a clamping column arranged inside the shell, the clamping column is arranged above the spring, the top of the clamping column is a circular structure, the clamping column extends out of the shell, and when the ear hook is in a locked state of the rotation angle, the front end of the clamping column is located in the hemispherical groove.

[0014] Preferably, the circular rotating shaft body and the housing are detachably connected or integrally formed by injection molding.

[0015] Preferably, a avoidance hole is opened on the shell, and the avoidance hole is arranged on any one side of the shell or any one of the two ends of the shell, and one end of the ear hook passes through the avoidance hole and extends to the outside of the shell.

[0016] Preferably, the needle spring column is fixedly connected to the circular rotating shaft body.

[0017] Preferably, the earphone body further comprises a circuit board, a battery and a speaker unit arranged inside the shell, the circuit board is arranged on one side or above the speaker unit, and the speaker unit is arranged on one side of the circular rotating shaft body.

[0018] Preferably, the ear hook further comprises a tail end fixed on the ear hook, and the tail end is made of a material with certain flexibility and resilience.

[0019] Preferably, the tail end is arranged at an end opposite to the annular sleeve.

[0020] Technical effects and advantages of the utility model:

[0021] 1. By setting a damping mechanism, the ear hook has a certain damping effect when rotating, thereby improving the stability of the ear hook when rotating;

[0022] 2. The damping mechanism is used to achieve a multi-level angle adjustment effect of the ear hook, so that the ear hook fits the human auricle more closely, improves the comfort of wearing the earphone, and thus enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a schematic diagram of the structure of the ear hook in the rotatable earphone in the separated state.

[0024] Figure 2 The utility model is a schematic diagram of the structure of a headphone ear hook with a rotatable ear hook and a circular rotating shaft body.

[0025] Figure 3 The utility model is a schematic structural diagram of a circular rotating shaft body in a headset with a rotatable ear hook.

[0026] Figure 4 The utility model is a schematic diagram of the internal structure of an earphone with a rotatable ear hook.

[0027] Figure 5 The utility model is a schematic diagram of the internal structure of an earphone with a rotatable ear hook.

[0028] Figure 6 The utility model is a schematic diagram of the overall structure of a needle spring column in a headset with a rotatable ear hook.

[0029] Figure 7 The utility model is a schematic structural diagram of an ear hook in a headset with a rotatable ear hook.

[0030] Figure 8 A schematic diagram of an initial state of an earphone with a rotatable ear hook according to the utility model.

[0031] Fig. 9 A schematic diagram of the rotating state of an earphone with a rotatable ear hook according to the utility model. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] As attached Figure 1-9The present invention discloses an earphone with a rotatable ear hook. By setting a damping mechanism, the ear hook has a certain damping effect when rotating, thereby improving the stability of the ear hook when rotating. The damping mechanism is used to achieve a multi-level angle adjustment effect of the ear hook, so that the ear hook fits the human auricle more closely, improves the comfort of wearing the earphone, and thus enhances the user experience. The specific structural settings of each mechanism and component are as follows:

[0034] In some embodiments, as shown in the attached Figure 1-7 The earphone body 1 includes an earphone head 11 and an ear hook 12 rotatably connected to the earphone head 11; the earphone head 11 includes a shell 111 and a circular shaft body 112 arranged inside the shell 111, and a limiting groove 101 with a certain length is opened on the circular shaft body 112 along the circumferential direction. The circular shaft body 112 is a cylindrical hollow structure, and the limiting groove 101 is opened at the upper edge or the lower edge of the circular shaft body 112; the ear hook 12 includes a An annular sleeve 121, a limit platform 100 is set on the inner side of the annular sleeve 121 and at a position corresponding to the limit groove 101, the ear hook 12 is rotated, and the limit platform 100 slides along the limit groove 101. When the limit platform 100 contacts any one end of the limit groove 101, it is the maximum rotation state or initial state of the ear hook 12; the earphone body 1 also includes a damping mechanism, the damping mechanism is located on the earphone head 11 or the ear hook 12, and the damping mechanism is used for the damping effect when the ear hook 12 is rotated and the locking effect of the rotation angle state.

[0035] In some embodiments, as shown in the attached Figure 1-7 It is shown that the circular rotating shaft body 112 and the shell 111 are detachably connected or integrally formed by injection molding, and the annular sleeve 121 on the ear hook 12 is sleeved on the circular rotating shaft body 112. When the ear hook 12 rotates, the annular sleeve 121 rotates on the circular rotating shaft body 112, wherein the circular rotating shaft body 112 is fixedly connected to the inside of the shell 111. In this embodiment, the circular rotating shaft body 112 and the shell 111 are detachably connected, and the shell 111 includes an upper shell and a lower shell, and the upper shell and the lower shell have a cavity body 40 inside, and the circular rotating shaft body 112 is fixedly installed in the cavity body 40.

[0036] In some embodiments, as shown in the attached Figure 1-5As shown, the damping mechanism includes a needle spring column 30 and a hemispherical groove 10. The needle spring column 20 and the hemispherical groove 10 are arranged opposite to each other. When the end of the needle spring column 30 is inserted into the hemispherical groove 10, the ear hook 12 is in a locked state of rotation angle. The hemispherical groove 10 is arranged on the upper surface or the lower surface of the annular sleeve 121. The needle spring column 30 includes a housing 201, a spring 202 and a clamping column 203 arranged inside the housing 201. The clamping column 203 is arranged above the spring 202. The top of the clamping column 203 is a circular structure. The clamping column 203 extends out of the housing 201. When the ear hook 12 is in a locked state of rotation angle, the front end of the clamping column 203 is located in the hemispherical groove 10. The needle spring column 30 is fixedly connected to the circular rotating shaft body 112.

[0037] In this way, when the ear hook 12 is rotated, the clamping column 203 slides out of the hemispherical groove 10, and the clamping column 203 retracts and squeezes the spring 202 at the same time, so that the ear hook 12 has a certain damping force when rotating.

[0038] In some embodiments, as shown in the attached Figure 1-5 As shown, the shell 111 is provided with an avoidance hole 20, which is arranged at any side of the shell 111 or at any end of the two ends of the shell 111, and one end of the ear hook 12 passes through the avoidance hole 20 and extends to the outside of the shell 111. The ear hook 12 also includes a tail end 122 fixed on the ear hook 12, and the tail end 122 is made of a material with certain flexibility and resilience. The tail end 122 is arranged at an end opposite to the annular sleeve 121. By arranging the tail end 122 made of a material with certain flexibility and resilience, it makes wearing more comfortable.

[0039] In some embodiments, as shown in the attached Figure 4-5 As shown, the earphone body 1 also includes a circuit board 113, a battery and a speaker unit arranged inside the shell 111. The circuit board 113 is arranged on one side or above the speaker unit, and the speaker unit is arranged on one side of the circular rotating shaft body 112. The battery and the speaker unit are electrically connected to the circuit board 113. In this embodiment, the circuit board 113 is located above the speaker unit and the battery. The battery is installed on one side of the speaker unit or arranged inside the circular rotating shaft body 112. The circular rotating shaft body 112 is a hollow structure to facilitate the installation of the battery.

[0040] Working principle:

[0041] During use, when the ear hook 12 is in the initial state, the user can rotate the ear hook 12 to a suitable opening position, then put the ear hook 12 on the auricle, and rotate the ear hook 12 to the left or right until the ear hook 12 fits the human auricle. At this time, the clamping column 203 on the damping mechanism is inserted into the hemispherical groove 10, forming a locking state of the rotation adjustment state of the ear hook 12, completing the wearing of the earphone body 1, which is very convenient to use.

[0042] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be repeated here.

[0043] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0044] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0045] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An earphone with a rotatable ear hook, comprising an earphone body, characterized in that: The earphone body comprises an earphone head and an ear hook rotatably connected to the earphone head; The earphone head comprises a shell and a circular rotating shaft body arranged inside the shell, and a limiting groove with a certain length is opened on the circular rotating shaft body along the circumferential direction; The ear hook includes an annular sleeve arranged at one end of the ear hook, and a limiting platform is arranged on the inner side of the annular sleeve at a position corresponding to the limiting groove. When the ear hook is rotated, the limiting platform slides along the limiting groove. When the limiting platform contacts any one end of the two ends of the limiting groove, the ear hook is in the maximum rotation state or the initial state; The earphone body also includes a damping mechanism, which is located on the earphone head or the ear hook. The damping mechanism is used for the damping effect when the ear hook rotates and the locking effect of the rotation angle state.

2. The headset with rotatable ear hook according to claim 1, characterized in that: The damping mechanism comprises a needle spring column and a hemispherical groove, wherein the needle spring column and the hemispherical groove are arranged opposite to each other, and when one end of the needle spring column is inserted into the hemispherical groove, the ear hook rotation angle is locked.

3. The headset with rotatable ear hook according to claim 2, characterized in that: The hemispherical groove is arranged on the upper surface or the lower surface of the annular sleeve.

4. The earphone with rotatable ear hook according to claim 2, characterized in that: The needle spring column includes a shell, a spring and a clamping column arranged inside the shell. The clamping column is arranged above the spring. The top of the clamping column is a circular structure. The clamping column extends out of the shell. When the ear hook is in a locked state of the rotation angle, the front end of the clamping column is located in the hemispherical groove.

5. The earphone with rotatable ear hook according to claim 1, characterized in that: The circular rotating shaft body and the housing are detachably connected or integrally formed by injection molding.

6. The earphone with rotatable ear hook according to claim 1, characterized in that: The shell is provided with an avoidance hole, which is arranged on any one side of the shell or at any one of the two ends of the shell, and one end of the ear hook passes through the avoidance hole and extends to the outside of the shell.

7. The earphone with rotatable ear hook according to claim 2, characterized in that: The needle spring column is fixedly connected to the circular rotating shaft body.

8. The earphone with rotatable ear hook according to claim 1, characterized in that: The earphone body also includes a circuit board, a battery and a speaker unit arranged inside the shell. The circuit board is arranged on one side or above the speaker unit, and the speaker unit is arranged on one side of the circular rotating shaft body.

9. The headset with rotatable ear hook according to claim 1, characterized in that: The ear hook also includes a tail end fixed on the ear hook, and the tail end is made of a material with certain flexibility and resilience.

10. The headset with rotatable ear hook according to claim 9, characterized in that: The tail end is arranged at an end opposite to the annular sleeve.

Images