Earphone stable to wear

Abstract

The utility model relates to the technical field of earphones, in particular to an earphone stable to wear, which comprises a fixing piece, a battery piece and a connecting piece. A sound production unit is arranged in the fixing piece; a battery is arranged in the battery piece; the connecting piece is used for being hung on an ear part, one end of the connecting piece is connected with the fixing piece, the other end of the connecting piece is connected with the battery piece, the connecting piece comprises an ear hanging part, the ear hanging part is connected with the fixing piece, the ear hanging part is hung on an upper ear root, the ear hanging part is in a circular arc shape, and the fixing piece is connected with the battery piece. The diameter phi of the circle where the circular arc of the ear hanging part is located is 9 mm-12 mm. According to the utility model, the diameter phi of the circle where the circular arc of the ear hanging part is located is set to be 9-12mm, and the radian is just matched with the shape of the ear, so that the clamping force on the ear part is larger, the earphone can completely wrap the root part of the ear, the earphone is not easy to separate from the ear in the movement process, and the falling risk is low.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to an earphone that is stable to wear. Background Art

[0002] The earphone is worn on the user's ear and can directly or indirectly transmit the audio signal to the user's cochlea in the form of vibration, so that the user can perceive the audio output by the earphone. The related earphone is hooked on the user's ear through a curved structure, which may affect the stability of the user's wearing.

[0003] In open-ear headphones, the fixings are usually placed horizontally, and the distance between the end of the battery and the edge of the fixing is usually less than 3mm. As a result, when the headphones are worn, the fixings are close to the ear canal, and the headphones cannot completely wrap around the base of the ear, making them easy to fall off the ears during exercise, posing a risk of falling off.

[0004] In order to solve the problem of falling, open-back headphones increase the hardness of the ear hook wire and thicken the wire diameter. This method can indeed improve wearing stability, but greater hardness means greater force, and it is easy to get tired after wearing for a long time. Utility Model Content

[0005] The purpose of the utility model is to provide a headset that is stable to wear, so as to at least solve one of the problems raised in the above-mentioned background technology.

[0006] The technical solution of the utility model is:

[0007] A headset with a stable fit, comprising:

[0008] A fixing member, wherein a sound generating unit is arranged in the fixing member;

[0009] A battery unit, wherein a battery is disposed inside the battery unit, and the battery is used to supply power to the sound-generating unit so that the sound-generating unit can generate sound;

[0010] A connector, the connector is used to be hung on the ear, one end of the connector is connected to the fixing member, and the other end of the connector is connected to the battery member, the connector includes an ear hook portion, the ear hook portion is connected to the fixing member, the ear hook portion is hung at the upper ear root, the ear hook portion is arc-shaped, and the diameter Φ of the circle in which the arc of the ear hook portion is located is 9mm-12mm.

[0011] Furthermore, the diameter Φ of the circle in which the arc of the ear hook portion lies is 10.5 mm.

[0012] Furthermore, the apex of the ear hook and the upper ear root is the fulcrum of the ear hook, and the line connecting the center of gravity of the fixing part and the fulcrum and the line connecting the center of gravity of the fixing part and the center of gravity of the battery part form an angle α, and the size of the angle α is 110°-130°.

[0013] Furthermore, the fixing member is used to abut against the user's cavum concha, and the battery member is used to abut against the back of the tail of the user's helix, and the center of gravity of the battery member is lower than the center of gravity of the fixing member.

[0014] Furthermore, the midpoint of the line connecting the center of gravity of the fixing member and the battery member is located in the concha cavity.

[0015] Furthermore, at least part of the connecting member is an elastic portion capable of elastic deformation, so that the connecting member can fit the ears of different users.

[0016] Furthermore, the cross section of the connecting member is circular or elliptical, and the cross-sectional area of ​​the connecting member gradually increases from the middle portion toward both ends of the fixing member and the battery member.

[0017] Furthermore, the fixing member includes an upper cover and a lower shell, the ear hook portion is fixedly connected to the lower shell, and there is a smooth transition between the ear hook portion and the lower shell. A PCB board and a charging pin are also arranged between the upper cover and the lower shell, and the PCB board is electrically connected to the charging pin.

[0018] Furthermore, an installation cavity is provided in the battery component, the battery is arranged in the installation cavity, a wiring harness is buried in the connecting component, one end of the wiring harness extends into the installation cavity and is electrically connected to the battery, the other end of the wiring harness extends into the fixing component and is electrically connected to the PCB board, and the battery can power the PCB board and the sound unit.

[0019] Furthermore, a touch area is provided on the fixing member, and a touch panel is also provided in the upper cover and the lower shell. The touch panel corresponds to the touch area and is electrically connected to the PCB board.

[0020] The present invention provides a headset that is stable to wear, which has at least the following improvements and beneficial effects compared with the prior art:

[0021] The utility model sets the diameter Φ of the circle where the arc of the ear hook is located to 9mm-12mm. This arc just matches the shape of the ear, has a greater clamping force on the ear, and makes the earphone more stable to wear. The connecting part extends toward the battery part according to the circular arc of this diameter, so that the connecting part is extended and the end of the battery part is extended to 4mm below the horizontal line of the edge of the fixing part. When the earphone is worn, the end of the battery part extends to 4mm below the horizontal line of the edge of the fixing part. When the fixing part is close to the ear canal, the earphone can completely wrap the base of the ear, and it is not easy to fall off the ear during exercise, and the risk of falling is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 It is a structural schematic diagram of the earphone of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the earphone of the utility model from another angle;

[0025] Figure 3 This is a structural schematic diagram of the earphone of the utility model from another angle;

[0026] Figure 4 It is a schematic diagram of the structure explosion of the earphone of the utility model;

[0027] Figure 5 It is a test data diagram of different diameters of the circle in which the arc of the ear hook part described in the utility model is located.

[0028] Description of reference numerals:

[0029] 1. Fixing parts; 2. Battery parts; 3. Connecting parts; 11. Sound unit; 12. Upper cover; 13. Lower shell; 14. PCB board; 15. Charging pin; 16. Touchpad; 21. Battery; 31. Ear hook. DETAILED DESCRIPTION

[0030] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are described clearly and completely.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "many" is two or more, "greater than", "less than", "exceed", etc. are understood to exclude the number, and "above", "below", "within", etc. are understood to include the number. It should also be understood that the term "and / or" used in the specification of this application and the attached claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0033] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] The utility model provides a headset that is stable to wear through improvement. The technical solution of the utility model is:

[0036] like Figure 1 As shown, a headset that is securely worn includes: a fixing component 1, a battery component 2 and a connecting component 3.

[0037] like Figure 1 and Figure 4 As shown, the fixing part 1 is provided with a sound unit 11, and the battery part 2 is provided with a battery 21, and the battery 21 is used to supply power to the sound unit 11 so that it can make a sound. The connecting part 3 is used to be hung on the ear, one end of the connecting part 3 is connected to the fixing part 1, and the other end of the connecting part 3 is connected to the battery part 2, and the connecting part 3 is used to connect the fixing part 1 and the battery part 2, so that the fixing part 1 and the battery part 2 are firmly hung on the ear.

[0038] like Figure 2As shown, the connecting member 3 includes an ear hook portion 31, and the ear hook portion 31 is connected to the fixing member 1. The ear hook portion 31 is hung at the upper ear root, and the ear hook portion 31 is arc-shaped. It is easy to understand that the diameter of the circle in which the arc of the ear hook portion 31 is located can affect the overall wearing stability of the earphone. In order to test the relationship between the overall wearing stability of the earphone, earphone models with diameters of 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm and 13mm are made respectively, and the rest of the models are the same. During the test, a pressure sensor is attached to the back of the tester's earlobe, and then the tester is asked to run at the same speed on the treadmill wearing earphones with different diameters of the circle in which the arc of the ear hook portion 31 is located, and the pressure felt by the pressure sensor when wearing each earphone model is recorded, and then a chart is made. As shown Figure 5 As shown, Figure 5 In FIG. 1 , the horizontal axis represents the diameter of the circle in which the arc of the ear hook portion 31 is located, and the vertical axis represents the pressure on the ear of the tester. Figure 5 It can be seen that when the diameter of the circle where the arc of the ear hook 31 is located is between 6.5mm and 10.5mm, the pressure on the ear gradually increases; when the diameter Φ of the circle where the arc of the ear hook 31 is located is 10.5mm, the pressure on the ear is the greatest; when the diameter Φ of the circle where the arc of the ear hook 31 is located is 10.5mm-13mm, the pressure on the ear gradually decreases. It can be seen from the moment analysis that when the diameter Φ of the circle where the arc of the ear hook 31 is located is 10.5mm, the wrapping force is the greatest, the earphone is also the most stable when worn, and the earphone is not easy to fall off during exercise.

[0039] In summary, if Figure 2 As shown, the diameter Φ of the circle where the arc of the ear hook portion 31 is located is set to 9mm-12mm. Preferably, the diameter Φ of the circle where the arc of the ear hook portion 31 is located is 10.5mm. This arc just matches the shape of the ear, has a greater clamping force on the ear, and the earphone is more stable to wear. The connector 3 extends toward the battery component 2 according to the circular arc of this diameter, so that the connector 3 is extended and the end of the battery component 2 is extended to 4mm below the horizontal line of the edge of the fixing component 1. When the earphone is worn, the end of the battery component 2 extends to 4mm below the horizontal line of the edge of the fixing component 1. When the fixing component 1 is close to the ear canal, the earphone can completely wrap the base of the ear, is not easy to fall off the ear during exercise, and has a low risk of falling.

[0040] like Figure 3 As shown, the point where the ear hook portion 31 and the apex of the upper ear root are in contact is the fulcrum of the ear hook portion 31, and the line connecting the center of gravity of the fixing component 1 and the fulcrum and the line connecting the center of gravity of the fixing component 1 and the center of gravity of the battery component 2 form an angle α, which affects the overall stability of the earphone.

[0041] Specifically, the battery unit 2 and the fixing unit 1 are located on both sides of the ear, and the center of gravity of the two has an important influence on the overall stability. In order to prevent the earphone from tilting or falling due to uneven weight, the center of gravity of the battery unit 2 and the fixing unit 1 should be as close to the ear or the fixing unit 1 of the earphone as possible. Since the fixing unit 1 needs to make a sound to realize the basic function of the earphone, in order to ensure that the basic function of the earphone is not affected, part of the fixing unit 1 is usually arranged in the concha cavity so that the sound unit 11 can face the ear canal, and the height of the fixing unit 1 usually does not change.

[0042] The battery component 2 is generally located on the back of the ear. When the angle α is too large, the battery component 2 may be set too low, causing the earphone to rotate toward the battery component 2 as a whole, and the fixing component 1 may be separated from the concha cavity, which may cause instability or discomfort in wearing. When the angle α is too small, the battery component 2 may be set too high, causing the earphone to rotate toward the fixing component 1 as a whole, and it is also easy to fall off. Therefore, the angle α is set to 110°-130°. The height of this angle is just right, the earphone will not have an obvious tendency to rotate, and the earphone will not tilt or fall due to the uneven distribution of the center of gravity height of the fixing component 1 and the center of gravity of the battery component 2 in the ear, and the earphone will be more stable to wear.

[0043] In some embodiments, the fixing member 1 is used to abut against the user's cavum concha, and the battery member 2 is used to abut against the back of the tail of the user's helix, and the center of gravity of the battery member 2 is lower than the center of gravity of the fixing member 1.

[0044] When the firmly worn earphones described in this embodiment are in the wearing state, the battery component 2 abuts against the back of the end of the user's helix. The battery component 2 is attached to the back of the end of the user's helix, which can prevent the battery component 2 from shaking when the firmly worn hanging earphones are in the wearing state. When the earphones are well worn, the battery component 2 is just above the earlobe, where the cartilage of the helix supports the battery component 2. The center of gravity of the battery component 2 is distributed with the center of gravity of the fixing part 1, so that the center of gravity of the whole device is between the fixing part 1 and the battery component 2, and forms an angle with the fulcrum of the ear hook part 31. When the body falls while running, the center of gravity of the earphones makes the earphones have a slight tendency to rotate toward the direction of the battery component 2. The battery component 2 can better cling to the back of the end of the user's helix and hook the ear, so that the earphones are not easy to fall off.

[0045] In some embodiments, the midpoint of the line connecting the center of gravity of the fixing member 1 and the center of gravity of the battery member 2 is located in the concha cavity.

[0046] When the center of gravity of the earphone matches the position of the concha cavity, placing the midpoint of the connecting line in the concha cavity ensures that the weight distribution of the fixing component 1 and the battery component 2 on both sides of the ear is more balanced, which can reduce the torque generated by uneven weight, thereby reducing the risk of the earphone tilting or sliding due to gravity during wearing, making the earphone of this embodiment more stable to wear, and the pressure distribution of the earphone on the ear will be more uniform, reducing the sense of pressure on the ear, which can not only improve the wearing comfort, but also avoid ear fatigue and discomfort caused by long-term wearing.

[0047] In some embodiments, at least a portion of the connector 3 is an elastic portion capable of elastic deformation, so that the connector 3 can adapt to the ears of different users.

[0048] By providing an elastic portion capable of elastic deformation, the shape of the connector 3 can be adjusted so that the connector 3 can be adaptively deformed based on the shape and size of the user's ear, thereby improving the adaptability of the firmly worn earphones described in this embodiment; at the same time, by providing an elastic portion capable of elastic deformation, when the contact force between the connector 3 and the user's ear is large, the elastic portion can be adaptively deformed, thereby preventing the contact force between the connector 3 and the user's ear from being large and affecting the wearing comfort of the connector 3.

[0049] The cross-sectional shape of the connector 3 is not limited. For example, the cross-sectional shape of the connector 3 in the thickness direction is circular, elliptical, or elliptical-like, so that the connector 3 has a smooth outer surface. The smooth outer surface can prevent the connector 3 from hurting the user or injuring the user's skin, thereby improving the wearing comfort when wearing the headset of this embodiment. The cross-sectional area of ​​the connector 3 gradually increases from the middle part toward the two ends of the fixing member 1 and the battery member 2.

[0050] like Figure 4 As shown, the fixing member 1 includes an upper cover 12 and a lower shell 13, and the upper cover 12 and the lower shell 13 are provided for facilitating the installation or removal of the fixing member 1. The ear hook portion 31 is fixedly connected to the lower shell 13, and there is a smooth transition between the ear hook portion 31 and the lower shell 13. The shape of the connection between the ear hook portion 31 and the lower shell 13 is smoother and fits the human ear better, making it more comfortable for the human ear to wear.

[0051] A PCB board 14 and a charging pin 15 are also provided between the upper cover 12 and the lower shell 13, and the PCB board 14 is electrically connected to the charging pin 15. The PCB board 14 can be provided on the upper cover 12 or the lower shell 13. In this embodiment, the charging pin 15 is provided on the lower shell 13. The PCB board 14 is used to control the components in the earphone, and the charging pin 15 is used to charge the earphone.

[0052] like Figure 4As shown, the battery component 2 is provided with an installation cavity, the battery 21 is arranged in the installation cavity, a wiring harness is buried in the connector 3, one end of the wiring harness extends into the installation cavity and is electrically connected to the battery 21, and the other end of the wiring harness extends into the fixing component 1 and is electrically connected to the PCB board 14. The wiring harness is used to electrically connect the PCB board 14 and the battery 21, so that the battery 21 can supply power to the PCB board 14 and the sound unit 11.

[0053] Furthermore, a touch area is provided on the fixing member 1 , and a touch panel 16 is further provided in the upper cover 12 and the lower shell 13 . The touch panel 16 corresponds to the touch area and is electrically connected to the PCB board 14 .

[0054] This embodiment provides a headset that is stable to wear, comprising: a fixing member 1, a battery member 2 and a connecting member 3. The connecting member 3 is used to hang on the ear, and the connecting member 3 comprises an ear hook portion 31, and the ear hook portion 31 is connected to the fixing member 1; the ear hook portion 31 is hung at the upper ear root, and the ear hook portion 31 is arc-shaped; the diameter Φ of the circle where the arc of the ear hook portion 31 is located is 9mm-12mm.

[0055] By setting the diameter Φ of the circle in which the arc of the ear hook portion 31 is located to 9mm-12mm, this arc just matches the shape of the ear, the clamping force on the ear is greater, and the earphones are more stable to wear. And the connecting part 3 extends toward the battery part 2 according to the circular arc of this diameter, so that the connecting part 3 is extended, and the end of the battery part 2 is extended to 4mm below the horizontal line of the edge of the fixing part 1. When the earphones are worn, the end of the battery part 2 extends to 4mm below the horizontal line of the edge of the fixing part 1. When the fixing part 1 is close to the ear canal, the earphones can completely wrap the base of the ear, and it is not easy to fall off the ear during exercise, and the risk of falling is low.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A headset that is stable to wear, characterized in that: include: A fixing member, wherein a sound generating unit is arranged in the fixing member; A battery unit, wherein a battery is disposed inside the battery unit, and the battery is used to supply power to the sound-generating unit so that the sound-generating unit can generate sound; A connector, the connector is used to be hung on the ear, one end of the connector is connected to the fixing member, and the other end of the connector is connected to the battery member, the connector includes an ear hook portion, the ear hook portion is connected to the fixing member, the ear hook portion is hung at the upper ear root, the ear hook portion is arc-shaped, and the diameter Φ of the circle in which the arc of the ear hook portion is located is 9mm-12mm.

2. The earphone with stable wearing according to claim 1, characterized in that: The diameter Φ of the circle in which the arc of the ear hook portion lies is 10.5 mm.

3. The earphone with stable wearing according to claim 1, characterized in that: The fulcrum of the ear hook part is where the apex of the ear hook part touches the upper ear root, and the line connecting the center of gravity of the fixing part and the fulcrum and the line connecting the center of gravity of the fixing part and the center of gravity of the battery part form an angle α, and the size of the angle α is 110°-130°.

4. The earphone with stable wearing according to claim 1, characterized in that: The fixing member is used to abut against the user's cavum concha, and the battery member is used to abut against the back of the tail of the user's helix, and the center of gravity of the battery member is lower than the center of gravity of the fixing member.

5. The earphone with stable wearing according to claim 4, characterized in that: The midpoint of the line connecting the center of gravity of the fixing member and the battery member is located in the concha cavity.

6. The earphone with stable wearing according to claim 1, characterized in that: At least part of the connecting member is an elastic part capable of elastic deformation, so that the connecting member can adapt to the ears of different users.

7. The earphone with stable wearing according to claim 1, characterized in that: The cross section of the connecting member is circular or elliptical, and the cross-sectional area of ​​the connecting member gradually increases from the middle part toward the two ends of the fixing member and the battery member.

8. The earphone with stable wearing according to claim 1, characterized in that: The fixing member includes an upper cover and a lower shell, the ear hook portion is fixedly connected to the lower shell, and there is a smooth transition between the ear hook portion and the lower shell. A PCB board and a charging pin are also arranged between the upper cover and the lower shell, and the PCB board is electrically connected to the charging pin.

9. The earphone with stable wearing according to claim 8, characterized in that: An installation cavity is provided in the battery component, and the battery is arranged in the installation cavity. A wiring harness is buried in the connecting component, one end of the wiring harness extends into the installation cavity and is electrically connected to the battery, and the other end of the wiring harness extends into the fixing component and is electrically connected to the PCB board. The battery can power the PCB board and the sound unit.

10. The earphone with stable wearing according to claim 9, characterized in that: A touch area is provided on the fixing member, and a touch panel is also provided in the upper cover and the lower shell. The touch panel corresponds to the touch area and is electrically connected to the PCB board.

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