An ear-hanging earphone device

Abstract

The utility model discloses a kind of hanging ear type earphone devices, including earphone charging box and the wireless earphone being arranged in the earphone charging box, the utility model is by setting earphone accommodating cavity and support part on lower box body, by earphone accommodating cavity can accommodate and fix earphone body, support part can cooperate with hanging ear part, to support and fix hanging ear part, improve the adaptability and connection stability of earphone charging box and hanging ear type wireless earphone, simultaneously, the charging contact foot being arranged in positioning groove and the power receiving contact on hanging ear part contact, realize the stable charging of hanging ear type wireless earphone. By the above structural design, not only the fixing effect of earphone in earphone charging box is improved, but also reliable electrical connection between earphone and charging box is realized, further improve the convenience and charging efficiency of use.

Description

Technical Field

[0001] This utility model relates to the technical field of headphones, and in particular to the technical field of ear-hook headphone devices and headphones. Background Technology

[0002] Ear-hook headphones, also known as over-ear headphones, are a type of headphone that is fixed to the ear via an ear hook structure. Their design falls between over-ear and in-ear headphones. Ear-hook headphones mainly consist of the earpiece and the ear hook. The earpiece houses the sound unit, and the ear hook conforms to the outer contour of the ear's base. When worn, the ear hook hangs at the base of the ear, with the earpiece resting against the ear canal. Therefore, ear-hook headphones generally have a unique shape. Currently, there is no dedicated charging case for ear-hook headphones, making them unstable and prone to loosening when placed in a charging case, potentially leading to damage. Utility Model Content

[0003] The purpose of this invention is to solve the problems in the prior art and to propose an ear-hook headphone device that makes the ear-hook headphones more stable when placed in the charging case, facilitates charging, and makes the charging process more stable.

[0004] To achieve the above objectives, this utility model proposes an ear-hook headphone device, including an earphone charging case and a wireless earphone disposed within the earphone charging case. The wireless earphone includes an earphone body and an ear hook connected to the earphone body for fitting with the outer ear. The earphone charging case includes a lower box and an upper box hinged to the lower box. The lower box has an earphone receiving cavity adapted to the earphone body and a support portion adapted to the ear hook. The support portion protrudes and has a positioning groove adapted to the ear hook. The positioning groove has a plurality of charging contacts connected to the internal charging circuit of the earphone charging case. The ear hook has a plurality of power receiving contacts adapted to the charging contacts.

[0005] Preferably, the support portion is provided with a first magnetic block on its lower side, and the ear portion is provided with a second magnetic block that magnetically engages with the first magnetic block.

[0006] Preferably, the lower box includes an outer box and an inner box disposed inside the outer box, and the outer box and the inner box are engaged with each other by a number of locking blocks and slots.

[0007] Preferably, the earphone receiving cavity is located on the inner box, the bottom of the earphone receiving cavity is provided with a hollow hole, and the outer box is provided with a protruding block that matches the hollow hole.

[0008] Preferably, the lower box body is further provided with an ejection mechanism for cooperating with the ear portion to lift the ear portion upward.

[0009] Preferably, the ejection mechanism includes an eccentric wheel, a drive mechanism for driving the eccentric wheel to rotate eccentrically, and a top block for engaging with the lug portion. The top block has a groove adapted to the eccentric wheel, and the eccentric wheel is rotatably disposed in the groove. The lower box has a movable groove adapted to the top block, and the top block is vertically movable in the movable groove or one end of the top block is hinged to the movable groove via a shaft. The eccentric wheel rotates in the groove to drive the top block to rise and fall in the movable groove.

[0010] Preferably, a status monitoring sensor for monitoring whether the upper box is open is provided between the lower box and the upper box, and the status monitoring sensor is controlled and connected to the ejection mechanism.

[0011] The beneficial effects of this ear-hook headphone device are as follows: By providing an earphone housing cavity and a support portion on the lower housing, the earphone housing cavity can accommodate and fix the earphone body, while the support portion can cooperate with the ear hook to support and fix the ear hook, thereby improving the compatibility and connection stability between the headphone charging case and the ear hook wireless headphones. Simultaneously, the charging contacts located in the positioning groove contact the power-receiving contacts on the ear hook, achieving stable charging of the ear hook wireless headphones. Through the above structural design, not only is the fixation of the headphones within the headphone charging case improved, but a reliable electrical connection between the headphones and the charging case is also achieved, further improving ease of use and charging efficiency.

[0012] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an ear-hook headphone device according to the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of an ear-hook headphone device after removing the upper housing, according to this utility model.

[0015] Figure 3 yes Figure 2 Top view of the structure.

[0016] Figure 4 This is a schematic diagram of the internal structure of a wireless earphone device for an ear hook-type earphone according to this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of an ear-hook headphone device after removing the outer box, according to this utility model.

[0018] Figure 6 This is a schematic diagram of the three-dimensional structure of the outer box.

[0019] Figure 7 This is a top view of the lower box structure in Embodiment 2.

[0020] Figure 8 This is a schematic diagram of the DD cross-sectional structure in Example 2.

[0021] Figure 9 This is a schematic diagram of the ejection mechanism in Embodiment 2.

[0022] In the diagram: 1-Earphone charging case, 2-Wireless earphones, 3-Eccentric wheel, 4-Drive mechanism, 5-Top block, 6-Status monitoring sensor, 11-Lower box, 12-Upper box, 21-Earphone body, 22-Ear hook, 23-Second magnetic block, 51-Slot, 111-Earphone housing cavity, 112-Support, 113-Charging contacts, 114-First magnetic block, 115-Outer box, 116-Inner box, 117-Card, 221-Power receiving contact, 1111-Hollow hole, 1112-Moveable slot, 1151-Protruding block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0024] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0025] In the description of this utility model, it should be noted that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example 1

[0028] See Figures 1-6 This utility model discloses an ear-hook type earphone device, including an earphone charging case 1 and a wireless earphone 2 disposed in the earphone charging case 1. The wireless earphone 2 includes an earphone body 21 and an ear hook part 22 connected to the earphone body 21 and used to cooperate with the human outer ear. The ear hook part 22 can be hung on the human outer ear and the wireless earphone 2 is fixed by the ear hook part 22, while the earphone body 21 can be inserted into the human ear canal.

[0029] Regarding the earphone charging case 1, the earphone charging case 1 includes a lower box body 11 and an upper box body 12 hinged to the lower box body 11. The lower box body 11 is provided with an earphone receiving cavity 111 adapted to the earphone body 21 and a support part 112 adapted to the ear hook part 22. The support part 112 is protruding and is provided with a positioning groove 1121 adapted to the ear hook part 22. A plurality of charging contacts 113 connected to the internal charging circuit of the earphone charging case 1 are provided in the positioning groove 1121. The ear hook part 22 is provided with a plurality of power receiving contacts 221 adapted to the charging contacts 113. In this embodiment, an earphone receiving cavity 111 and a support part 112 are provided on the lower housing 11. The earphone receiving cavity 111 can accommodate and fix the earphone body 21, and the support part 112 can cooperate with the ear hook part 22 to support and fix the ear hook part 22, thereby improving the compatibility and connection stability between the earphone charging case 1 and the ear hook wireless earphone. At the same time, the charging contact 113 provided in the positioning groove 1121 contacts the power receiving contact 221 on the ear hook part 22 to achieve stable charging of the ear hook wireless earphone. Through the above structural design, not only is the fixation effect of the earphone in the earphone charging case 1 improved, but a reliable electrical connection between the earphone and the charging case is also achieved, further improving the convenience of use and charging efficiency.

[0030] Specifically, a first magnetic block 114 is provided on the lower side of the support portion 112, and a second magnetic block 23 is provided on the ear-hanging portion 22 to magnetically engage with the first magnetic block 114. The magnetic engagement of the second magnetic block 23 with the first magnetic block 114 allows the ear-hanging portion 22 to be placed more securely on the support portion 112, and allows the charging contact 113 to be more securely connected with the power receiving contact 221.

[0031] See Figure 5 , Figure 6 The lower box 11 includes an outer box 115 and an inner box 116 disposed inside the outer box 115. The outer box 115 and the inner box 116 are engaged with each other by a plurality of locking blocks 117 and locking slots. The upper part of the earphone receiving cavity 111 is disposed on the inner box 116, and the bottom of the earphone receiving cavity 111 is provided with a hollow hole 1111. The outer box 115 is provided with a protruding block 1151 adapted to the hollow hole 1111. The earphone receiving cavity 111 is formed by the inner box 116 and the outer box 115, which makes production more convenient, facilitates mold forming, and can meet the molding requirements of earphone receiving cavities 111 of various shapes.

[0032] Example 2

[0033] See Figure 7 , Figure 8 and Figure 9Based on Embodiment 1, in order to solve the problem of inconvenience in removing the earphones from the existing earphone case, an ejection mechanism is also provided on the lower case 11 for cooperating with the ear hook 22 to lift the ear hook 22 upward. The ejection mechanism can lift the ear hook 22 upward, thereby suspending the ear hook 22 in the air, making it easier to remove the wireless earphone 2 and making it more convenient to use.

[0034] Regarding the control mechanism of the ejection mechanism, a status monitoring sensor 6 is provided between the lower housing 11 and the upper housing 12 to monitor whether the upper housing 12 is open. The status monitoring sensor 6 is controlled to be connected to the ejection mechanism. When the internal circuit of the earphone charging case 1 detects that the wireless earphone 2 is connected to the internal circuit of the earphone charging case 1 through the cooperation of the charging contact 113 and the power receiving contact 221, it is determined that the wireless earphone 2 is placed in the earphone charging case 1. In this state, when the status monitoring sensor 6 detects that the upper housing 12 is open, it controls the ejection mechanism to lift upward to lift the ear hook 22 upward, so that the ear hook 22 is separated from the support part 112, making the ear hook 22 suspended in the air, making it easy to take out the earphone. When the status monitoring sensor detects that the upper housing 12 is closed again or the ejection mechanism has been ejected for a certain period of time, it controls the ejection mechanism to automatically retract.

[0035] Regarding the specific structure of the ejection mechanism, it includes an eccentric wheel 3, a drive mechanism 4 for driving the eccentric wheel 3 to rotate eccentrically, and a top block 5 for engaging with the lug 22. The drive mechanism 4 consists of a drive motor, several drive gears, and a drive shaft. The top block 5 has a horizontally formed groove 51 adapted to the eccentric wheel 3, and the eccentric wheel 3 is rotatably disposed within the groove 51. The lower box 11 has a movable groove 1112 adapted to the top block 5, and the top block 5 is vertically raised and lowered within the movable groove 1112. The rotation of the eccentric wheel 3 within the groove 51 drives the top block 5 to rise and fall within the movable groove 1112. By rotating the eccentric wheel 3, the top block 5 rises and falls, thus achieving ejection, making control more convenient and driving more stable. In another optional embodiment, one end of the top block 5 is hinged to the movable groove 1112 via a shaft. When the eccentric wheel 3 rotates in the groove 51, it can drive the top block 5 to swing up and down around the shaft, thereby achieving ejection.

[0036] The working process of this utility model: In the operation of this invention, when the wireless earphone 2 is placed in the earphone charging case 1, the earphone receiving cavity 111 can accommodate and fix the earphone body 21, the support part 112 can cooperate with the ear hook part 22 to support and fix the ear hook part 22, and the charging contact 113 contacts the power receiving contact 221 on the ear hook part 22 to achieve stable charging of the ear-hook wireless earphone.

[0037] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The internal components of the electric slide rail, cylinder, welding machine, electric telescopic rod and controller all adopt conventional models in the existing technology, and their internal structure belongs to the existing technology structure. Workers can complete the normal operation of them according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the existing technology, and will not be described in detail here.

[0038] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of protection of this utility model patent.

Claims

1. An ear-hook type headphone device, comprising an earphone charging case (1) and wireless earphones (2) disposed within the earphone charging case (1), characterized in that: The wireless earphone (2) includes an earphone body (21) and an ear hook (22) connected to the earphone body (21) and used to cooperate with the human outer ear. The earphone charging case (1) includes a lower case (11) and an upper case (12) hinged to the lower case (11). The lower case (11) is provided with an earphone receiving cavity (111) adapted to the earphone body (21) and a support part (112) adapted to the ear hook (22). The support part (112) is protruding and is provided with a positioning groove (1121) adapted to the ear hook (22). The positioning groove (1121) is provided with a plurality of charging contacts (113) connected to the internal charging circuit of the earphone charging case (1). The ear hook (22) is provided with a plurality of power receiving contacts (221) adapted to the charging contacts (113).

2. The ear-hook headphone device as described in claim 1, characterized in that: The support part (112) is provided with a first magnetic block (114) on its lower side, and the ear part (22) is provided with a second magnetic block (23) that magnetically engages with the first magnetic block (114).

3. The ear-hook headphone device as described in claim 1, characterized in that: The lower box body (11) includes an outer box (115) and an inner box (116) located inside the outer box (115). The outer box (115) and the inner box (116) are engaged with each other by a number of locking blocks (117) and locking slots.

4. The ear-hook headphone device as described in claim 3, characterized in that: The upper part of the earphone receiving cavity (111) is located on the inner box (116), the bottom of the earphone receiving cavity (111) is provided with a hollow hole (1111), and the outer box (115) is provided with a protruding block (1151) that is adapted to the hollow hole (1111).

5. The ear-hook headphone device as described in claim 1, characterized in that: The lower box (11) is also provided with an ejection mechanism for cooperating with the ear (22) to lift the ear (22) upward.

6. The ear-hook headphone device as described in claim 5, characterized in that: The ejection mechanism includes an eccentric wheel (3), a drive mechanism (4) for driving the eccentric wheel (3) to rotate eccentrically, and a top block (5) for engaging with the hanging ear (22). The top block (5) has a groove (51) adapted to the eccentric wheel (3) laterally. The eccentric wheel (3) is rotatably disposed in the groove (51). The lower box (11) has a movable groove (1112) adapted to the top block (5). The top block (5) is vertically raised and lowered in the movable groove (1112) or one end of the top block (5) is hinged to the movable groove (1112) through a shaft. The eccentric wheel (3) rotates in the groove (51) to drive the top block (5) to rise and fall in the movable groove (1112).

7. The ear-hook headphone device as described in claim 5, characterized in that: A status monitoring sensor (6) for monitoring whether the upper box (12) is open is provided between the lower box (11) and the upper box (12), and the status monitoring sensor (6) is controlled and connected to the ejection mechanism.

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