WO2018205354A1

WO2018205354A1 - Earphone neckband and neckband type earphone

Info

Publication number: WO2018205354A1
Application number: PCT/CN2017/088967
Authority: WO
Inventors: 熊福; 吴海全; 郭世文; 余新; 师瑞文; 彭久高
Original assignee: 深圳市冠旭电子股份有限公司
Priority date: 2017-05-10
Filing date: 2017-06-19
Publication date: 2018-11-15

Abstract

An earphone neckband and a neckband type earphone, comprising a neckband shell (1), neckband support arms (2) and bendable shaping structures (4) which may be bent and shaped at any position within a bendable area. The two ends of the bendable shaping structures (4) are connected to the end of the neckband shell (1) and the ends of the neckband support arms (2) respectively.

Description

Headphone neck strap and neckband headset

[0001] The present invention relates to the field of earphone technology, and more particularly to a headphone neck strap and a neckband earphone including the headband of the earphone.

Background technique

[0002] A headphone is a conversion unit that accepts a signal from a media player or receiver and converts it into an audible sound wave using a speaker close to the ear, generally separable from the media player. If you don't affect other people, you can listen to the sound alone, or you can separate the sound of the surrounding environment. In order to meet the needs of users during exercise, neckband headphones have gradually been applied. The existing neckband earphone generally has a neckband portion, a wire structure disposed inside the neckband, and an epitaxial earphone, which can effectively prevent the earphone from falling during the movement, but the comfort of the neckband portion is poor, and it is difficult Adapt to the neck belt needs of different users. Moreover, the existing neckband headphones are unable to provide safety warnings to the outside world during nighttime exercise, and the personal safety of users at night or other special sports situations cannot be guaranteed.

technical problem

[0003] An object of the present invention is to provide an earphone neckband to solve the technical problem that the neckband portion of the neckband type earphone in the prior art has a limited range of curvature adjustment and poor wearing comfort.

Problem solution

Technical solution

[0004] The present invention provides a headphone neckband comprising: a neckband housing, a neckband arm, and a bendable shaped structure that can be bent and shaped at any position within the bendable region, the bendable Both ends of the shaped structure are respectively connected to the end of the neckband housing and the end of the neckband arm.

[0005] The earphone neckband of the present invention is provided with a bendable and fixed structure that can be bent and shaped at any position in the bendable region between the neckband housing and the neckband arm, and can be used at the time of use. The bendable shaped structure is bent to a certain extent at any position within the bendable region of the bendable shaped structure, thereby changing the curvature of the position, the number of adjustment points is large, the flexibility of the curvature adjustment is strong, and the adjustment is The post-positioning effect is good, and the adaptability range of the neckband is increased, which can adapt to the neckband requirements of different users, thereby improving the comfort of use. [0006] An object of the present invention is to provide an earphone neckband to solve the technical problem that the neckband portion of the neckband earphone in the prior art has a limited range of curvature adjustment and poor wearing comfort.

The present invention provides a headphone neckband comprising: a neckband housing and at least one neckband arm coupled to the neckband housing and capable of being bent and shaped at any location within the bendable region.

[0008] The earphone neckband of the present invention, the end of the neckband housing is provided with a neckband arm that can be bent and shaped at any position within the bendable region, and can be used in the neckband arm during use. The position of the neckband arm can be bent to a certain extent in any position in the bendable region, thereby changing the curvature of the position, the number of adjustment points is large, the flexibility of the curvature adjustment is strong, and the positioning effect is good after adjustment, and the neck is enlarged. The adaptability of the belt can adapt to the neckband requirements of different users, thereby improving the comfort of use.

The present invention also provides a neckband earphone comprising the above-mentioned earphone neckband.

Advantageous effects of the invention

Beneficial effect

[0010] The neckband earphone of the present invention can make the user have more adjustment gears to select when using the cymbal, thereby easily finding a comfortable wearing gear position, and enhancing the overall wearing comfort of the earphone.

Brief description of the drawing

DRAWINGS

1 is a schematic view showing a state of use of a headphone neckband according to Embodiment 1 of the present invention;

2 is a partial cross-sectional view of a headphone neckband according to a first embodiment of the present invention;

3 is an exploded view of a neckband of an earphone according to Embodiment 1 of the present invention;

Figure 4 is an enlarged view of a portion B of Figure 2;

Figure 5 is an enlarged view of a portion C of Figure 2;

6 is a perspective cross-sectional view of a flexible protective cover used in Embodiment 1 of the present invention;

7 is an enlarged view of a portion D of FIG. 3;

8 is an exploded view of a neckband of an earphone according to Embodiment 2 of the present invention;

9 is an exploded view of a headphone neckband according to Embodiment 3 of the present invention;

10 is a schematic view showing a state of use of a headphone neckband according to Embodiment 4 of the present invention;

Figure 11 is a partial enlarged cross-sectional view of Figure 10;

[0022] FIG. 12 is a perspective cross-sectional view of a flexible protective cover used in Embodiment 4 of the present invention; 13 is a perspective view of a support structure for an arm according to a fourth embodiment of the present invention;

14 is a perspective view of a headphone neckband according to a fifth embodiment of the present invention;

15 is a perspective view of a headphone neckband according to a sixth embodiment of the present invention.

Embodiments of the invention

[0026] Referring to FIG. 1 and FIG. 3, the earphone neck strap includes a neckband housing 1, a neckband arm 2, and a bendable fixing structure 4 which can be bent and shaped at any position in the bendable region, and can be folded Both ends of the curved structure 4 are connected to the end of the neck band housing 1 and the end of the neck band arm 2, respectively. The bendable fixed structure 4 can be bent to a certain extent at any position in the bendable region of the bendable fixed structure 4, thereby changing the curvature of the position, and the number of adjustment points is large, and the curvature adjustment flexibility is strong. , and the positioning effect is good after adjustment, and the adaptability range of the neck band is increased, which can adapt to the neck band requirements of different users and improve the comfort of use.

[0027] Referring to FIG. 1 and FIG. 3, in an embodiment, the earphone neck strap further includes a fixing structure 3, and both ends of the bendable fixing structure 4 pass through the fixing structure 3 and the end of the neckband housing 1 respectively. The ends of the neck strap arms 2 are connected to facilitate assembly and assembly, and improve assembly efficiency and connection strength.

Referring to FIGS. 2 and 6, in one embodiment, the bendable styling structure 4 includes a bendable sizing core 41 which is a sizable metal strip or a sizable metal tube. The bendable sizing core 41 can be bent at any position, and the bending adjustment flexibility is strong and the space is small. Moreover, the metal material has good ductility, good shaping effect after bending, and long service life, and can be used for the use of the neckband of the earphone.

[0029] Referring to FIG. 2 and FIG. 6, in one embodiment, the bendable styling structure 4 further includes a flexible protective cover 42. The middle portion of the flexible protective cover 42 is provided with a bent through hole 43 for bending the shaped core 41. The through hole 43 is bent through. The flexible protective cover 42 is mainly used for protecting the bendable sizing core 41, preventing the wear and tear of the bendable sizing core 41, and also ensuring the flexible protective cover 42 and the neckband housing 1 and the neckband arm 2 The relative sealing of the inter-connected position provides protection to other components inside the neckband, and the flexible protective cover 42 is soft in texture and improves the comfort of use after contact with the skin.

[0030] Referring to FIGS. 2 and 6, in one embodiment, both ends of the bendable sizing core 41 respectively extend out of the flexible protective cover 42. The length of the bendable sizing core 41 is greater than the length of the flexible protective cover 42 to ensure that the area covered by the flexible protective cover 42 is all bendable during the bending process, and the bendable area can be maximized and expanded. Adjust the range of the area. [0031] In an embodiment, the bendable sizing core 41 and the flexible protective cover 42 are in an interference fit, and the relative positions of the bendable sizing core 41 and the flexible protective cover 42 are maintained during the bending adjustment process. It is basically unchanged, preventing the displacement of the bendable sizing core 41 from falling off, and ensuring the stability of use.

[0032] Referring to FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 8 and FIG. 9, in one embodiment, the fixing structure 3 in the earphone neckband comprises a housing fixing seat 31, and the housing fixing seat 31 One end is connected to one end of the neckband housing 1, and the other end of the housing holder 31 is connected to one end of the flexible protective cover 42. The neck strap body 1 is connected through the housing fixing seat 31, and the connection is firm, and the loading and unloading is convenient, which is convenient for later maintenance.

[0033] Referring to FIG. 3, FIG. 4 and FIG. 7, in one embodiment, the housing fixing base 31 includes a housing connecting portion 911 and a first sleeve connecting portion 912 fixed to the housing connecting portion 911. The housing with the housing 1 is provided with a housing insertion hole 5, and the housing connection portion 911 is inserted into the housing insertion hole 5, and one end of the flexible protective sleeve 42 is provided with a first sleeve that communicates with the bending through hole 43. The body insertion hole 6 and the first body connection portion 912 are inserted into the first body insertion hole 6. The plug-in connection is simple and the connection is secure. The end of the bendable sizing core 41 protrudes from the housing fixing seat 31 or is located inside the housing fixing seat 31. When the bending is adjusted, the end of the bendable sizing core 41 can be fixed, and the folding is ensured. The stability of the bend adjustment.

[0034] Referring to FIG. 2, FIG. 4 and FIG. 7, in an embodiment, a housing positioning protrusion 314 is disposed on an inner wall of the housing insertion hole 5, and the housing connecting portion 911 is provided with a housing and a housing. The first positioning port 315 is engaged with the positioning protrusion 314. When the housing connecting portion 911 is inserted into the housing insertion hole 5, the housing positioning protrusion 314 and the housing connecting portion 911 are pressed against each other, and a certain elastic deformation occurs. After being inserted into the position, the housing positioning protrusion 314 is located at the first position. In the positioning jaw 315, the previous elastic deformation is restored, and the housing positioning protrusion 314 cooperates with the first positioning port 315 to further prevent the housing connecting portion 911 from falling out of the housing insertion hole 5, thereby enhancing the stability of use.

[0035] Referring to FIG. 4 and FIG. 7, in one embodiment, the middle portion of the housing connecting portion 911 and the first sleeve connecting portion 912 is provided with a first core through which one end of the bendable sizing core 41 is passed. The hole 313, when the bend adjustment neck strap arm 2 is turned, the bendable sizing core 41 is movable relative to the first core passage hole 313. Since the bendable sizing core 4 1 and the flexible protective sleeve 42 have an interference fit, when the bend adjustment neck strap arm 2 吋, the bendable sizing core 41 and the flexible protective sleeve 42 are simultaneously bent and deformed, and can be bent. At least one end of the sizing core 41 should be relatively slack to accommodate deformation occurring during the bending adjustment or displacement with respect to the housing fixing seat 31, etc., to prevent the bendable sizing core 41 from being excessively stressed and prematurely broken.

[0036] Referring to Figures 2, 3, 5, 7, 8, and 9, in one embodiment, the fixation in the neckband of the earphone The structure 3 further includes an arm fixing base 32 having one end connected to the other end of the flexible protective cover 42 and the other end connected to one end of the neck band arm 2. The neck strap arm 2 is connected by the arm fixing base 32, and the connection is firm, and the loading and unloading is convenient, which is convenient for later maintenance.

[0037] In one embodiment, the flexible protective cover 42 is a soft rubber member which is flexible, is not easily broken by use, and has high comfort. In one embodiment, the housing mount 31 is a hard rubber member. The hard rubber member is simple to manufacture, light in weight, and has a certain elasticity and strength to meet the connection requirements. In one embodiment, the arm fixing bases 32 are respectively hard rubber members, and the hard rubber members are simple in manufacture, light in weight, and have certain elasticity and strength, and can meet the needs of connection.

[0038] Referring to FIG. 4 and FIG. 5, in an embodiment, the arm fixing base 32 includes an arm connecting portion 321 and a second sleeve connecting portion 322 fixed to the arm connecting portion 321 , the neck band arm The end of the 2 is provided with an arm insertion hole 7 , the arm connecting portion 321 is inserted into the arm insertion hole 7 , and the other end of the flexible protective cover 42 is provided with a second sleeve inserted into the bending through hole 43 . The through hole 8 and the second sleeve connecting portion 322 are inserted into the second sleeve insertion hole 8. The plug-in connection is simple and the connection is secure. The end of the bendable sizing core 41 protrudes from the arm fixing base 32 or is located inside the arm fixing base 32. When the bending is adjusted, the end of the bendable sizing core 41 can be fixed, and the folding is ensured. The stability of the bend adjustment.

Referring to FIG. 5 and FIG. 7, in one embodiment, the middle portion of the arm connecting portion 321 and the second sleeve connecting portion 322 is provided with a second core through which the other end of the bendable sizing core 41 is inserted. Through the hole 323, when the neck band arm 2 is bent, the bendable sizing core 41 is movable relative to the second core through the hole 323. When the bending of the neck strap arm 2 is bent, the bendable sizing core 41 and the flexible protective sleeve 42 are simultaneously bent and deformed, and the end of the bendable sizing core 41 can be moved relative to the second core through the hole 323, which can be adapted to fold The deformation occurring during the bending adjustment or displacement with respect to the arm fixing base 32 prevents the bendable sizing core 41 from being excessively stressed and prematurely broken.

[0040] Referring to FIG. 3, in one embodiment, the bendable sizing core 41 is a fatigue resistant titanium alloy sheet having high strength, good fatigue resistance, and many times of bending. Referring to Figure 8, in one embodiment, the bendable sizing core 41 is a 304 stainless steel sheet which is highly resistant to corrosion and low in cost of use. Referring to Figure 9, in one embodiment, the bendable sizing core 41 is a stainless steel configurable coil, and the wire structure inside the earphone neck can penetrate therethrough to provide some protection to the wire structure.

Referring to FIG. 3, FIG. 6, and FIG. 7, in one embodiment, the outer periphery of the flexible protective cover 42 is provided with a plurality of turns of the bending ring groove 44 distributed along the axial direction of the bent through hole 43. The bending ring groove 44 enables the flexible protective cover 42 to be more Effectively bending with the bending of the bendable sizing core 41 reduces the resistance of the bending adjustment ,, and the bending stress of the flexible protective cover 42 can be reduced, thereby improving the service life of the flexible protective cover 42.

[0042] Referring to FIG. 1, in an embodiment, the earphone neckband includes two neck strap arms 2 and two bendable fixing structures 4, and the two bendable fixing structures 4 are respectively connected to the two neckband housings 1 At the end, the two neck strap arms 2 are respectively connected to the two bendable shaped structures 4. When used, the sides of the headphone neck strap can be adjusted in curvature, and the flexibility of the neck strap adjustment is high, which can effectively adjust the user's needs and improve wearing comfort.

[0043] In one embodiment, the neckband arm 2 in the earphone neckband comprising the bendable styling structure 4 is connected to the neckband housing 1 and can be bent at any position within the bendable region and Shaped neck strap arm. The actual use of the neck strap arm 2 and the bendable fixed structure 4 can be bent and shaped at any position, which greatly increases the range of bendable adjustment, can more flexibly adjust the curvature of the neck strap, and enhance the comfort of use. .

[0044] In one embodiment, the neck strap arm 2 and the bendable styling structure 4 are integrally formed, and the manufacturing process is simple, the structure is simple, the use is convenient, and the sealing property is good. In one embodiment, the neck strap arm 2 and the bendable styling structure 4 can be connected by a connecting member for convenient loading and unloading, which is beneficial to improve the efficiency of the later maintenance and repair.

Referring to FIGS. 14 and 15, in one embodiment, the earphone neckband including the bendable styling structure 4 further includes a safety alert unit disposed on the neckband housing 1 and/or the neckband arm 2. . During nighttime sports or other special sports situations, the safety alert unit can send a reminder or warning message to the environment around the user, so that people in the surrounding environment can notice the user's location and prevent the user from being identified. Its location causes a safety accident such as a car accident, effectively protecting the user's personal safety.

[0046] In one embodiment, in the earphone neckband comprising the bendable shaped structure 4, the neckband arm 2 is connected to the neckband housing 1 and can be bent at any position within the bendable region and The shaped neckband arm also includes a safety alert unit disposed on the neckband housing 1 and/or the neckband arm 2. The range of bendable adjustment is greatly increased, the curvature of the neckband can be more flexibly adjusted, the comfort level of use can be enhanced, and the information of prompting or warning can be sent to the environment surrounding the user, so that the people in the surrounding environment can Pay attention to the user's location, and thus effectively protect the user's personal safety.

[0047] In one embodiment, the safety alert unit includes at least one cue light disposed on the neckband housing 1.

Lighting is the most direct message. At night or in other areas with low visibility, the light is most easily noticed by people in the surrounding environment, providing an effective safety alert. [0048] In one embodiment, the cue light is an LED light. The LED lamp has small volume, low energy consumption and high brightness. It is suitable for the assembly environment in the neckband of the earphone, and basically does not increase the weight and does not affect the wearing comfort. Optionally, for convenient assembly, the LED lamp is an LED light bar, and the number of the lamp bead on the light bar can be selected according to the actual size, and the installation is convenient and the occupied space is small.

Referring to FIG. 14 and FIG. 15, in one embodiment, the neckband housing 1 is provided with a light-transmissive window 10 on the outside of the indicator light and capable of transmitting the light of the indicator light. The light-transmissive window 10 protects the indicator light itself and other components inside the neckband housing 1 while ensuring that the light can be sufficiently emitted, thereby preventing water, moisture, and bumps. It should be noted that the neckband housing 1 is provided with a tongue and groove structure adapted to the light-transmitting window 10 for direct mounting connection with the light-transmitting window 10.

[0050] In an embodiment, the light-transmitting window 10 is made of a resin material, which is light in weight and good in light-transmitting property, and the weight of the light-transmitting window 10 is appropriately controlled under the condition that the light can be sufficiently emitted.

Referring to FIG. 14 and FIG. 15, in one embodiment, in order to save space and improve the utilization of the internal space of the neckband housing 1, the indicator lamp is located in the neckband housing 1. Referring to Figures 14 and 15, in one embodiment, the outer surface of the light transmissive window 10 conforms to the outer surface of the neckband housing 1 at that location, i.e., flush with the outer surface of the neckband housing 1. The overall appearance of the neckband housing 1 is smooth and more beautiful.

[0052] In an embodiment, the light-transmitting window 10 and the neckband housing 1 are detachably connected, for example, by a snap-on connection, which is convenient for disassembly, and is convenient for later maintenance. In one embodiment, the light transmissive window 10 is integrally formed with the neckband housing 1 for ease of processing.

[0053] In an embodiment, the shape of the light-emitting surface of the light is substantially matched with the shape of the light-transmitting window 10, and the area of the light-transmitting window 10 is not less than the area of the light-emitting surface of the light, thereby ensuring that the light is sufficiently emitted. Effective warning.

[0054] In an embodiment, the actual shape of the light-transmitting window 10 can be set according to the needs of use. For example, a ring shape, a strip shape, a square shape, etc. can be selected, and only the corresponding position on the neck belt housing 1 is required. The cornice structure of the light-transmitting window 10 can be installed. Referring to Figures 14 and 15, in one embodiment, the light transmissive window 10 is elongated. Since the neckband housing 1 is generally strip-shaped, the light-transmissive surface is strip-shaped and can fully utilize the limited space on the neckband housing 1 to provide effective warning light, and optimize the warning effect.

[0055] In an embodiment, the length of the light-transmitting window 10 is not less than the length of the prompting light, and the width of the light-transmitting window 10 is not less than the width of the prompting light to ensure sufficient light emission to provide an effective warning function. Referring to FIG. 15, in one embodiment, the long side of the light transmissive window 10 is parallel to the edge of the outer side of the neckband housing 1. That is, the light-transmitting window 10 is distributed along the direction of the central axis of the neckband housing 1, so that the overall appearance of the earphone neckband is more beautiful.

[0057] In an embodiment, the safety alert unit further includes a lighting controller coupled to the cueing light. The lighting controller can control the blinking of the indicator light, which in turn can cause the indicator light to flash, light up or change color, providing different warning information. In one embodiment, the lighting controller includes a controller body disposed inside the neckband housing 1 and coupled to the indicator light, and a control button disposed on the neckband housing 1 and coupled to the controller body. The control button can control the manner in which the indicator light is turned on and off by controlling the controller body, and then the frequency at which the frequency is blinked can be selected to achieve a more convenient control effect.

[0058] In one embodiment, the safety alert unit includes a light transmissive belt and an illumination lamp disposed at both ends of the light transmissive belt. When the illumination lamp is lit, the light-transmissive band emits light through the light-transmitting window 10 and transmits light through the light-transmitting window 10. Uniform illumination due to light transmission

The safety warning function is better.

Referring to FIG. 15, in one embodiment, the safety alert unit includes a reflective coating 11 disposed on the outer surface of the neckband housing 1 and/or the neckband arm 2. The reflective coating 11 can reflect the light in the surrounding environment to a certain extent, so that even if the earphone neckband itself does not have a light-emitting member, the earphone neckband can have a certain brightness, thereby playing a warning role, and the structure is simple and the use cost low. Referring to Fig. 15, in an embodiment, the reflective coating 11 is disposed on the outer surface of the neckband housing 1, and the light reflected by the reflective coating 11 is visible in a corresponding angular range of the neckband housing 1. In one embodiment, the reflective coating 11 is disposed on the outer surface of the neckband housing 1 and the neckband arm 2, and the neckband of the earphone can basically reflect light, and can be used at multiple angles. People in the surrounding environment can provide better warnings.

[0060] Referring to FIG. 15, in one embodiment, the safety alert unit includes a reflective coating 11 disposed on the outer surface of the neckband housing 1 and/or the neckband arm 2, and the neckband housing 1 is provided with a prompt light. By the combination of the illumination of the cue light and the reflection of the reflective coating 11, the neckband of the earphone can be made more visible, thereby providing a better warning. Alternatively, when the user forgets to turn on the cue light, the light reflecting by the reflective coating 11 serves as a warning.

[0061] As another embodiment of the present invention, referring to FIG. 10, the earphone neckband includes a neckband housing 1 and at least one connected to the neckband housing 1 and capable of being in a bendable region. Neck strap arm 2 bent and shaped at any position. The end of the neckband housing 1 is provided with a neckband that can be bent and shaped at any position within the bendable region When the arm 2 is used, the neck band arm 2 can be bent to a certain extent at any position in the bendable region of the neck band arm 2, thereby changing the curvature of the position, and adjusting the position The number is large, the curvature adjustment flexibility is strong, and the positioning effect is good after adjustment, and the adaptability range of the neck band is increased, which can adapt to the neck band requirements of different users, thereby improving the comfort of use.

Referring to FIG. 10, in one embodiment, one end of the neck band arm 2 is coupled to the end of the neck band housing 1 by an arm fixing structure 9 or other indirect connection. The arm fixing structure 9 can be separately processed to fit the neck band housing 1 and the neck band arm 2, respectively, to improve the mounting efficiency.

[0063] In one embodiment, one end of the neckband arm 2 is integrally formed with the neckband housing 1 or other direct connection. Simple processing helps reduce production costs.

Referring to FIG. 10, in one embodiment, the neckband arm 2 includes a bendable arm sizing core 211, and the bendable arm sizing core 211 is a sizable metal strip or a sizable metal tube. Through the bending action of the bendable arm fixing core 211, the purpose of adjusting the wearing arc can be achieved, and the normal adjustment function of the neck band is not affected, the use stability is good, the structure is simple, and the occupied space is relatively small. Moreover, the bendable arm sizing core 211 is a member capable of arbitrarily bending and shaping, and can be bent at any position, and the bending adjustment flexibility is strong, and the occupied space is small. Moreover, the metal material has good ductility, good shaping effect after bending, and long service life, and can be used for the use of the neckband of the earphone.

[0065] Referring to FIG. 10, FIG. 11 and FIG. 12, in one embodiment, the neck strap arm 2 further includes an arm flexible protective sleeve 212. The middle portion of the arm flexible protective sleeve 212 is provided with an arm bending through hole. 213. The bendable arm sizing core 21 1 penetrates the arm bending through hole 21. The arm flexible protective cover 212 is mainly used for protecting the bendable arm sizing core 211, preventing the wear and tear of the bendable arm sizing core 211, and ensuring the arm flexible protective cover 21 2 and the neck shell The relative sealing between the body 1 and the neck band arm 2 provides protection for other components inside the neck band, and the flexible protective cover 212 of the arm is soft and can improve the use after contact with the skin. Comfort level.

[0066] In an embodiment, the bendable arm sizing core 211 and the arm flexible protective sleeve 212 have an interference fit, and the bendable arm sizing core 211 and the arm flexible during the bending adjustment process The relative position of the protective sleeve 212 remains substantially unchanged, and the displacement of the bendable arm sizing core 211 is prevented from falling off to ensure the stability of use.

[0067] Referring to FIG. 11, in one embodiment, the arm flexible protective cover 212 is connected to the neckband housing 1 through the arm fixing structure 9, which can effectively simplify the connection structure and facilitate the installation of the flexible arm sleeve 212. Improvement group Assembly efficiency and stability of use.

Referring to FIGS. 10, 11, and 12, in one embodiment, the ends of the bendable arm sizing core 211 extend out of the arm flexible protective sleeve 212, respectively. The length of the bendable arm sizing core 211 is greater than the length of the arm flexible protective cover 214, which ensures that the area covered by the arm flexible protective cover 212 is all bendable during the bending process, so that the bendable The shaped area is maximized.

Referring to FIG. 11 and FIG. 13, in one embodiment, one end of the arm fixing structure 9 is connected to one end of the neck belt housing 1, and the other end of the arm fixing structure 9 and the flexible arm sleeve 212 of the arm are provided. Connected at one end. The neck strap housing is connected by the arm fixing structure 9. The connection is firm, and the loading and unloading is convenient, which is convenient for later maintenance.

[0070] In one embodiment, the arm flexible protective cover 212 is a soft rubber member which is flexible, is not easily broken by use, and has high comfort. In one embodiment, the arm fixing structure 9 is a hard rubber member which is simple to manufacture, light in weight, and has a certain elasticity and strength to meet the needs of the connection.

[0071] Referring to FIG. 11 and FIG. 13, in an embodiment, the arm fixing structure 9 includes a connecting portion 91, a first arm sleeve connecting portion 92 fixed to the connecting portion 91, and a first arm core. Through the hole 93, the end of the neckband housing 1 is provided with a plug hole, the connecting portion 91 is inserted into the plug hole, and one end of the arm flexible protective sleeve 212 is provided with the first communicating with the arm bending through hole 213. The arm sleeve insertion hole 96, the first arm sleeve connecting portion 92 is inserted into the first arm sleeve insertion hole 96, and the middle portion of the connecting portion 91 and the first arm sleeve connecting portion 92 are provided. A first arm core passing through the hole 93 is formed at one end of the bendable arm sizing core 211 and is in interference fit with the bendable arm sizing core 211. Through the first arm core through the hole 93, the connection of the bendable arm sizing core 211 and the arm fixing structure 9 can be realized, and the structure is simple and the assembly is convenient. At the same time, the bendable arm sizing core 211 can move relative to the arm bending through hole 21 with respect to the arm bending through hole 21, and during the bending adjustment process, the bendable arm sizing core 211 is prevented from being Loss.

Referring to FIG. 11 and FIG. 13 , in an embodiment, the inner wall of the insertion hole is provided with a positioning protrusion 94 , and the connecting portion 91 is provided with a first arm positioned to be engaged with the positioning protrusion 94 .幵口95. When the connecting portion 91 is inserted into the insertion hole 上 on the neckband housing 1, the positioning protrusion 94 and the connecting portion 91 are pressed against each other, and a certain elastic deformation occurs. After being inserted into the position, the positioning protrusion 94 is positioned at the first arm. In the mouth 95, the previous elastic deformation is restored, and the positioning protrusion 94 cooperates with the first arm positioning jaw 95 to further prevent the connecting portion 91 from falling out of the insertion hole, thereby enhancing the stability of use.

[0073] Referring to FIG. 11, in an embodiment, the bendable arm sizing core 211 is a fatigue resistant titanium alloy sheet, High strength, good fatigue resistance, and many times of bending. In one embodiment, the bendable arm sizing core 211 is a stainless steel configurable coil, and the wire structure inside the earphone neck can penetrate therethrough to provide some protection to the wire structure. In one embodiment, the bendable arm sizing core 211 is a 304 stainless steel sheet which is highly resistant to corrosion and low in cost of use.

[0074] Referring to FIG. 10, in an embodiment, the free end of the neckband arm 2 is provided with an operation button 22 for regulating the volume or the progress of the play, etc., which is easier to set at the end of the neckband arm 2. Let the user operate. In one embodiment, the arm flexible protective sleeve 212 is sealingly connected to the operating button 22, and the inner covering of the arm flexible protective sleeve ₂₁₂ can provide better sealing protection for the inner member.

Referring to FIGS. 10 and 12, in one embodiment, the outer periphery of the arm flexible protective cover 212 is provided with a plurality of arms bending ring grooves 214 distributed along the axial direction of the arm bending through holes 213. The arm bending ring groove 214 enables the arm flexible protective sleeve 212 to be more effectively bent along with the bending of the bendable arm sizing core 211, thereby reducing the resistance of the bending adjustment ,, and simultaneously enabling the arm The bending stress of the flexible protective cover 212 is reduced, and the service life of the flexible arm sleeve 212 is improved.

[0076] Referring to FIG. 10, in an embodiment, the earphone neck strap includes two neck strap arms 2 respectively connected to both ends of the neckband housing 1, which can provide curvature adjustment on both sides, and can be adjusted and enlarged. The range of the area allows the headphone neck strap to be more flexibly adjusted to the arc of the user's needs. In one embodiment, the two neck strap arms 2 are respectively connected to the two ends of the neck strap housing 1 by two arm fixing structures 9, so that the two neck strap arms 2 can be more quickly combined with the neck strap. The housing 1 is assembled to improve assembly efficiency.

[0077] In one embodiment, the earphone neckband further includes a safety alert unit disposed on the neckband housing 1 and/or the neckband arm 2. During nighttime sports or other special sports situations, the safety alert unit can send a reminder or warning message to the environment around the user, so that people in the surrounding environment can notice the user's location and prevent the user from being identified. Its location causes a safety accident such as a car accident, which in turn protects the user's personal safety.

[0078] In one embodiment, the safety alert unit includes at least one cue light disposed on the neckband housing 1.

Lighting is the most direct message. At night or in other areas with low visibility, the light is most easily noticed by people in the surrounding environment, providing an effective safety alert.

[0079] In one embodiment, the safety alert unit includes a reflective coating disposed on the outer surface of the neckband housing 1 and/or the neckband arm 2. The reflective coating reflects the light in the surrounding environment to a certain extent, so The earphone neck strap itself does not have a light-emitting component, and the earphone neck strap can still have a certain brightness, thereby playing a warning role, and the structure is simple and the use cost is low.

[0080] In one embodiment, the safety alert unit includes a reflective coating disposed on the outer surface of the neckband housing 1 and/or the neckband arm 2, and the neckband housing 1 is provided with a cueing light. By the combination of the illumination of the cue light and the reflection of the reflective coating, the neckband of the earphone can be made more visible, thereby providing a better warning effect. Alternatively, if the user forgets to turn on the cue light, the light reflection by the reflective coating serves as a warning.

[0081] It should be noted that, in practical applications, the foregoing different embodiments may be used in combination according to actual conditions, and are not illustrated herein.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

Claim

[Claim 1] The earphone neckband, comprising: a neckband housing, a neckband arm, and a bendable shaped structure that can be bent and shaped at any position within the bendable region, the bendable Both ends of the shaped structure are respectively connected to the end of the neckband housing and the end of the neckband arm.

[Claim 2] The earphone neckband according to claim 1, wherein: the bendable styling structure comprises a bendable sizing core, and the bendable sizing core is a stipable metal strip or a sizable metal The earphone neckband according to claim 2, wherein: the bendable styling structure further comprises a flexible protective sleeve, wherein the flexible protective sleeve has a bent through hole at a middle portion thereof, and the bendable sizing core Through the bent through hole.

The earphone neckband according to claim 3, wherein: the earphone neckband further comprises a housing fixing seat, and one end of the housing fixing seat is connected to one end of the neckband housing, the housing The other end of the fixing base is connected to one end of the flexible protective cover.

The earphone neckband according to claim 4, wherein: the housing fixing base comprises a housing connecting portion and a first sleeve connecting portion fixed to the housing connecting portion, the neck strap housing The end of the flexible protective sleeve is provided with a first sleeve body that communicates with the bent through hole. The first hole connecting portion is inserted into the first sleeve insertion hole.

The earphone neckband according to claim 5, wherein: a central portion of the housing connecting portion and the first sleeve connecting portion is provided with a first core through which one end of the bendable sizing core is penetrated Through the hole, when the neckband arm is adjusted by bending, the bendable sizing core is movable relative to the first core through the hole.

The earphone neckband according to claim 4, wherein: the earphone neck strap further comprises an arm fixing seat, and one end of the arm fixing seat is connected to the other end of the flexible protective cover, the arm The other end of the mount is connected to one end of the neck strap arm.

The earphone neckband according to claim 7, wherein: the arm fixing base comprises an arm connecting portion and a second sleeve connecting portion fixed to the arm connecting portion, the neck band arm The end of the arm is provided with an arm insertion hole, and the arm connecting portion is inserted into the arm insertion hole. The other end of the flexible protective cover is provided with a second sleeve insertion hole communicating with the bending through hole, and the second sleeve connecting portion is inserted into the second sleeve insertion hole.

[Claim 9] The earphone neckband according to claim 8, wherein: the arm connecting portion and the middle portion of the second sleeve connecting portion are provided with the other end of the bendable fixing core The penetrating second core passes through the hole, and when the neck band arm is bent, the bendable sizing core is movable relative to the second core through the hole.

[Claim 10] The earphone neckband according to claim 3, wherein: the outer periphery of the flexible protective cover is provided with a plurality of looping ring grooves distributed along the axial direction of the bent through hole.

[Claim 11] The earphone neckband of claim 1, wherein: the earphone neckband further comprises a safety alert unit disposed on the neckband housing and/or the neckband arm.

[Claim 12] The earphone neckband, comprising: a neckband housing and at least one neckband arm coupled to the neckband housing and bendable and shaped at any position within the bendable region.

[Claim 13] The earphone neckband according to claim 12, wherein: the neckband arm comprises a bendable arm sizing core, and the bendable arm sizing core is a stipable metal strip or Can be shaped metal tube.

[Claim 14] The earphone neckband according to claim 13, wherein: the neckband arm further comprises an arm flexible protective sleeve, and the arm flexible bending sleeve has a middle arm provided with an arm bending and bending a hole, the bendable arm sizing core penetrating the through hole through the arm.

[Claim 15] The earphone neckband according to claim 12, wherein: the free end of the neckband arm is provided with an operation button.

[Claim 16] The earphone neckband of claim 12, wherein: the earphone neckband further comprises a safety alert unit disposed on the neckband housing and/or the neckband arm.

[Claim 17] The earphone neckband according to claim 16, wherein: the safety alert unit comprises at least one cue light provided on the neckband housing.

[Claim 18] The earphone neckband according to claim 17, wherein: the neckband housing is provided with a light-transmitting window located outside the prompting lamp and capable of transmitting light of the indicator light.

[Claim 19] The earphone neckband according to claim 16, wherein: the safety alert unit comprises a reflective coating disposed on an outer surface of the neckband housing and/or the neckband arm. [Claim 20] A neckband earphone, comprising: the earphone neckband according to any one of claims 1-19.