CN201078857Y - audio device - Google Patents

Abstract

The utility model relates to an audio device contains the body and the earplug body. The body is provided with a guide through hole in an outward protruding manner, and the inner edge of the guide through hole is provided with a first clamping part. The ear plug body is provided with a sound raising part and an outward-protruding clamping device, the sound raising part is used for being placed in the external ear of a user, the clamping device is provided with a second clamping part, when the clamping device is clamped with the guide connection through hole, the first clamping part is tightly matched with the second clamping part, so that the ear plug body is fixed on the body, and after the guide connection through hole is combined with the clamping device, the ear plug body is separated from the body by a proper distance to form a buffer part with a section, so that the ear plug body can be matched with the external auricles of different users to be properly plugged in the ears of the users, and further, the ear plug body is more in line with ergonomics.

Description

audio device

technical field

The utility model relates to an audio device, in particular to an earplug-type audio device capable of wireless transmission/reception, which is firm in combination and conforms to ergonomic use effects.

Background technique

The earphone of the audio device is an electrical accessory that is often used in daily life. Its main function is to output sound signals to provide users with the sound effects of listening to audio equipment or other multimedia equipment. In today's market, there are various types of earphones. With the rapid development of technology, the equipment that can play music has also evolved from stereos, walkmans, and portable devices such as MP3 players. The demand for earphones, It is also increasing with the continuous introduction of new products. Please refer to FIG. 1 , which is an exploded perspective view of a known earphone, wherein an earphone 1 of an audio device includes a body 10 , a lower cover 12 , and an upper cover 13 . Wherein the main body 10 has a guide through hole 11, and the lower cover 12 has a thread 121. When the lower cover 12 is sleeved in the guide through hole 11, the thread 121 can be screwed into the thread structure corresponding to the inner edge of the guide through hole 11, so that the lower cover 12 Combine with body 10.

Earphones are light electrical appliances. For example, earbud earphones are smaller than earmuff earphones. The fixing method is to insert the earplug part into the user's outer auricle. Therefore, it is suitable for applications that require additional batteries and wireless transceivers. A bluetooth headset with components, or a headset microphone with a microphone. The earphone includes a body and earplugs fixed on the body. The length of the main body is about 4-5 cm, and the diameter of the earplug is about 1 cm. The thread structure corresponding to the inner edge of the thread 121 and the guide hole 11 in Figure 1 is more subtle. If the design is not good, it is bound to be easy to break, Or it cannot be applied to situations such as different user's outer ear outline size, depth, etc., which will affect the wearing of the earplugs when they are inserted into the outer ear, causing discomfort, instability, and ergonomics.

Generally known earphones have the following deficiencies: 1. As shown in Figure 1, between the lower cover 12 and the earphone body 10, the combination is achieved through the threaded structure 121 of the relative inner and outer walls, but the curved surface of this threaded structure 121 is complex , it is necessary to run the slider (slide) on the mold making, which not only easily increases the cost of mold opening, but also leads to higher manufacturing costs; The sectional view includes the main body 20 , the earplug lower cover 22 and the earplug upper cover 23 . The headphone body 20 and the earplug lower cover 22 combined by the thread structure are affected by the thread 221. Originally, the thickness of the earplug lower cover 22 is a, but the part of the thread design reduces the thickness of the earplug lower cover 22 to b (i.e., becomes thinner). The strength of the joint is also relatively weakened. 3. When wearing, the protruding length of the earplug lower cover 22 is c. After the earplug lower cover 22 is combined with the body 20, the external length is reduced to d, that is, the earplug and the body are combined to make the two very close, so when the earplug is inserted into the When it is placed in the user's external auditory canal, it is easy to cause discomfort on wearing and it is not easy to insert firmly and fall out of the external ear, which is not in line with ergonomic principles.

Therefore, in view of the lack of known technologies, the applicant has finally developed an earphone with a special snap-fit method after careful testing and research, and perseverance.

Utility model content

The main purpose of the utility model is to provide an audio device with a special locking method. The first purpose of the audio device is to use this locking method to make the connection between the earplug and the body more stable, and it is not easy to use it like the known earphone. Fracture can also increase the comfort and fixing effect when wearing.

Moreover, another purpose of the audio device is to reduce the mold opening cost, solve the problem of high mold opening cost of the known earphone structure, and make assembly more convenient.

In order to achieve the above purpose, the utility model provides an audio device, especially an earplug earphone, which includes a body and an earplug body. The main body is outwardly provided with a guiding through hole, and the inner edge of the guiding through hole has a first engaging portion. The earplug body has a speaker part and an outwardly protruding engaging device. The speaker part is used to be inserted into the outer ear of the user, and the engaging device has a second engaging part. When the engaging device is engaged with the conducting hole At this time, the first engaging portion tightly fits with the second engaging portion to fix the earplug body on the body.

The effect of the utility model is that the outwardly protruding guide perforation on the body and the outwardly protruding engaging device on the earplug body are firmly engaged with each other, resulting in an appropriate distance between the earplug body and the body after combination. There is a section of cushioning part formed by the distance, and the earplug body can be properly inserted into the user's ear according to the size and depth of the outer auricle of different users, which increases the comfort and fixing effect when wearing, and makes the earplug earphone It is more ergonomic. This can effectively solve the disadvantage that the earphones in the prior art are easy to loosen because they do not conform to ergonomics when wearing them.

According to the above idea, the first engaging portion and the second engaging portion are designed in a corresponding structure, and the combination of the main body and the earplug body can be made more stable after the two are tightly fitted.

According to the above idea, the first engaging portion protrudes with a plurality of protrusions at the inner edge of the conducting through hole, and the second engaging portion protrudes with a plurality of grooves at the inner edge of the conducting through hole. Through the corresponding engagement design of these protrusions and grooves, it is easy to manufacture the mold, without increasing the cost of mold opening and manufacturing, and maintains the original thickness and strength of the joint.

According to an embodiment of the utility model, the number of the first engaging portion and the second engaging portion is three, thereby forming a three-claw design, so as to increase the firm effect of mutual engagement.

According to another embodiment of the utility model, the above-mentioned audio device also includes a wearing body, and the wearing body is provided with a perforation. When using earphones, a rope or a fixing clip can be passed through the perforation, which is convenient for the user to carry . When not in use, it is convenient for the user to effectively store the earphone through the hanging body, for example, a lanyard can be worn on the body or a bag through the hanging body, or directly hung on the wall by the wearing body.

According to yet another embodiment of the present invention, the above-mentioned audio device further includes an ear-hanging device for providing different fixing effects for wearing the audio device.

According to the above idea, wherein the body includes a wireless transmission/reception device.

According to the above idea, the wireless transmission/reception device is a bluetooth earphone. The utility model is described in detail through the following examples, so that be understood more deeply:

Description of drawings

Fig. 1 is a three-dimensional exploded view of a known audio device;

Fig. 2 is a sectional view of the known audio device along the line XX' in Fig. 1;

Fig. 3 is a combined completion diagram of the first embodiment of the audio device of the present invention;

Fig. 4 is the three-dimensional exploded view of the audio device in the third figure;

Fig. 5 is the sectional view of audio device along Y-Y ' line among the 4th figure;

Figure 6 is an exploded view of the audio device in Figure 5;

Fig. 7 is a three-dimensional exploded view of the second embodiment of the audio device of the present invention;

Fig. 8 is a three-dimensional exploded view of the third embodiment of the audio device of the present invention;

FIG. 9 is a combined schematic view of the fourth embodiment of the audio device of the present invention; and

FIG. 10 is a combined schematic diagram of the fifth embodiment of the audio device of the present invention.

【Description of main component symbols】

10, 20, 30, 40, 50, 60, 70, 80, 90, 100: Main body

11, 21, 41, 51, 61, 71, 81: lead through holes

31, 42, 52, 62, 72, 91, 101: earplug body

12, 22, 82: Headphone lower cover 121, 221: Thread

13, 23, 84: Headphone cover 841: Extension

411, 511, 611, 741, 811: boss

43, 53, 63, 73: Loudspeaker

44, 54, 64, 74, 83: Tubular protrusion engaging device

441, 541, 641, 711, 831: groove

821: Ring snap-fit structure 92: Hanging body

93: Perforation 102: Ear hanging device

Detailed ways

Firstly, the utility model relates to an audio device with an earplug structure, which can be applied not only to general earphones or bluetooth earphones, but also to other devices that can transmit/receive audio wirelessly, such as bluetooth MP3 players and the like. In the following, only the earphone type earphone is described as an embodiment.

Please refer to FIG. 3 , which is a completed assembly diagram of the first embodiment of the audio device of the present invention. After assembly, the earplug structure 31 is fixed on the body 30 . When in use, the earplug structure 31 is inserted into the listener's external auditory canal to achieve wearing and fixing. Effect. The main body 30 may include a wireless transmission/reception device for receiving external sound signals. Alternatively, the main body 30 can be a wireless communication protocol, such as Bluetooth protocol (Bluetooth Protocol), to receive audio signals through electronic devices.

Please refer to FIG. 4 , which is an exploded perspective view of the audio device in the third figure. The preferred embodiment is a bluetooth earphone, but the audio device of the present invention can also be applied to other earphones. FIG. 4 includes a main body 40 and an earplug body 42 . Wherein the main body 40 protrudes outwards to provide a guide through hole 41, and the inner edge of the guide through hole 41 is provided with a protrusion 411. In this embodiment, three protrusions with the same spacing, the same height and depth, and the same volume are used. Column 411 forms a three-jaw design. The earplug body 42 has a speaker part 43 and a protruding tubular protruding engaging device 44. The speaker part 43 is used to be placed in the outer ear of the user, and the corresponding protruding posts 411 are provided on the tubular protruding engaging device 44. There are grooves 441 , and the number of grooves 441 is generally equal to the number of protrusions 411 . According to the above description, there are three bosses 411. Therefore, in this embodiment, there are also three grooves 441 corresponding to the corresponding bosses 411. The protruding post 411 is evenly snapped into and tightly fitted into the groove 441, so that the earplug body 42 can be firmly fixed on the body 40, and after being combined with the tubular protruding engaging device 44 through the convex guide hole 41, the earplug The body 42 and the main body 40 are separated by an appropriate distance to form a segmented buffer portion (i.e., c1 in FIG. 5 ), so that the earplug body 42 can be properly plugged into the user's ear according to the different depths of the outer auricle of different users. Furthermore, the audio device of the present utility model is more ergonomic. In the audio device of the present utility model, the protrusion 411 and the groove 441 have corresponding shapes, and the groove 441 is slightly smaller than the protrusion 411, so that the combination of the body 40 and the earplug body 42 can be more stable after tight fitting . The audio device combined with this structure has the advantages of convenient assembly, and at the same time can reduce the cost of mold making, and can also provide users with a good fixing function and comfortable effect when worn.

The speaker part 43 on the earplug body 42 is used to lean against the outer ear of the user. The body 40 receives an external sound signal, and the speaker part 43 is provided with a speaker element (not shown in the figure) for converting the sound signal received by the body 40 into a sound through the speaker part 43 . The other end of the body 40 can further have a sound receiving part (not shown in the figure), the sound receiving part can be set on the body 40, and it can also be an external design (this is not the main feature technology of the present utility model, so it will not be repeated here), It is used to receive the user's voice and convert it into a voice signal to send out, so that the audio device of the present utility model has the functions of a microphone and an earphone at the same time.

Please refer to Fig. 5, which is a cross-sectional view of the audio device in Fig. 4 along the YY' line. Fig. 5 includes a main body 50 and an earplug body 52. The structural design of the body 50 and the earplug body 52 is exactly the same as that of the aforementioned Fig. 4 , so it will not be described in detail. The most important thing is to assume that the thickness of the tubular protruding engaging device 54 of the earplug body 52 is a1, and the thickness of the guide hole 51 protruding from the body 50 is b1. When the body 50 engages with the earplug body 52, the tubular protruding engaging device The thickness a1 of 54 will be added to the thickness b1 of the conducting through hole 51, and the thickness of the joint is increased by e, so that the strength of the engagement is increased. In addition, the length of the tubular protruding engaging device 54 is c1, the length of the guide hole 51 protruding from the main body 50 is d1, and the length c1 is maintained between the main body 50 and the earplug body 52 after the engagement, so there is no difference between the two after they are joined. The distance between the earplug body 52 and the main body 50 is too short, and when placed in the user's external auditory canal, a section of buffer c1 is formed. The buffer c1 makes it easier to fix the earplug to the external auditory canal and is more comfortable. Please refer to FIG. 6 , which is an exploded view of FIG. 5 . The detailed structure of the audio device of the present invention can be more clearly shown in FIG. 6 . The main body 60 is provided with a guide hole 61 protruding outward, and a boss 611 is provided on the inner edge of the guide hole 61 . The earplug body 62 has a speaker part 63 and a protruding tubular protrusion engaging device 64. The speaker part 63 is used to be placed in the outer ear of the user, and the tubular protrusion engaging device 64 is provided with a groove 641, and the protruding column The shapes of the grooves 611 and the grooves 641 correspond to each other, and they are arranged radially. After the protrusions 611 and the grooves 641 are engaged with each other, they can be closely matched with each other as shown in FIG. 5 .

Please refer to FIG. 7 , which is an exploded perspective view of the second embodiment of the audio device of the present invention. The difference between the second embodiment and the first embodiment is that the protrusions and grooves in the first embodiment are interchanged. , that is, the inner edge of the protruding through hole 71 on the body 70 has a plurality of grooves 711 , and the tubular protruding engaging device 74 on the earplug body 72 has a plurality of protrusions 741 . The audio device engaged in this way can also be evenly snapped into and tightly fitted into the groove 711 through the protrusion 741, so that the earplug body 72 can be firmly fixed on the main body 70, and the externally convex guide hole 71 After being combined with the tubular protruding engaging device 74, there is also a buffer between the earplug body 72 and the body 70, which maintains the advantages of ergonomics and convenient assembly.

Please refer to FIG. 8 , which is an exploded perspective view of the third embodiment of the audio device of the present invention. According to the idea of this embodiment, the combination of the audio device of the present invention is roughly the same as that of the first embodiment, except that the earplugs can be divided into a lower earplug cover 82 and an earplug upper cover 84 . In the first embodiment, the speaker part can be designed at the position of the earplug upper cover 84, and the earplug upper cover 84 can be designed relative to the structure of the speaker part, for example, it has a round hole for sound transmission and is made of plastic material , in order to facilitate the insertion into the user's outer ear and have comfort, even a soft cover can be set outside to make the user's ear feel comfortable, etc. (this is a generally known technology, so it will not be repeated here). The tubular protruding engaging device 83 is engaged with the guide through hole 81, so that the protrusion 811 can fit tightly with the groove 831, so that the earplug lower cover 82 can be fixed on the body 80; The extension part 841 of the earplug makes the earplug upper cover 84 combine with the ring-shaped engaging structure 821 on the other side of the earplug lower cover 82 by using the extension part 841 to form another type of Bluetooth headset.

Please refer to FIG. 9 , which is a combined schematic view of the fourth embodiment of the audio device of the present invention. As shown in FIG. 9 , it includes a main body 90 , an earplug body 91 and a wearing body 92 , and the wearing body 92 is provided with a perforation 93 . Its basic structure is similar to that of the audio device in the third figure, the difference is that a hanging body 92 is added, and the user can pass a rope or a fixing clip through the perforation 93 on it, so that the earphone can be easily carried. When not in use, it is convenient for the user to store the earphone effectively through the wearing body 92 , for example, the earphone can be worn on the body or a bag through the hanging body through a lanyard, or directly hung on the wall by the wearing body.

Please refer to FIG. 10 , which is a combined schematic view of the fifth embodiment of the audio device of the present invention. Its basic structure is similar to that of the audio device in Figure 3, the only difference is the addition of an ear-hanging device 102 . The ear-hanging device 102 can be fixed on the main body 100 to provide different fixing effects on the audio device when used.

According to the description of these embodiments, it can be seen that the utility model mainly utilizes a special engaging structure, that is, the first engaging part and the second engaging part are designed in a corresponding structure, wherein when the first engaging part is a convex column , the second engaging portion is a groove (as shown in Figure 4), and similarly, when the first engaging portion is a groove, the second engaging portion is a boss (as shown in Figure 7 ), and then the earplug structure can be fixed in the body containing the wireless transmission/reception device after engaging with each other.

Through such a snap-fit design, it is relatively simple to make a mold, and will not increase the cost of mold opening and manufacturing, and maintain the original thickness and strength of the joint.

The structures disclosed in different embodiments of the present invention can not only exist independently, but also can be combined with each other according to the needs to form a complete earphone structure, for example: an earplug earphone containing an ear hanging device and a hanging body, which can be matched with the user's There are different styles of product designs for different needs.

To sum up, the present invention provides an audio device, which provides a stable combination structure, uses the design of a special locking device to enhance the combination of the body and earplugs, and provides comfort when wearing. On the other hand, the production of the audio device with earplug structure which is easy to assemble can also reduce the cost of mold opening. Even though the present utility model has been described in detail by the above-mentioned embodiments, it can be arbitrarily modified or modified by those skilled in the art without departing from the protection scope of the appended claims.

Claims (11)

1. audio devices is characterized in that comprising:

Body, it outwards is convexly equipped with and connects perforation, and this connect the perforation inner edge have first holding section; And

The earplug body, it has evagination shape clamping close device, has second holding section on this evagination shape clamping close device, when evagination shape clamping close device with to connect punched card fashionable, tightly fit in this second holding section by this first holding section, can fix this earplug body in this body.

2. audio devices as claimed in claim 1 is characterized in that this first holding section is corresponding structural design with this second holding section.

3. audio devices as claimed in claim 2 is characterized in that convexing with projection when this first holding section connects the perforation inner edge at this, and this second holding section is provided with groove on this clamping close device, and wherein this projection and this groove are all three.

4. audio devices as claimed in claim 2 is characterized in that being provided with groove when this first holding section connects the perforation inner edge at this, and this second holding section is provided with projection on this clamping close device, and wherein this projection and this groove are all three.

5. audio devices as claimed in claim 1 is characterized in that this earplug body housing is formed in one; Or be divided into earplug loam cake and earplug lower cover.

6. audio devices as claimed in claim 1 is characterized in that this earplug body also comprises the portion of raising one's voice.

7. after audio devices as claimed in claim 1, this that it is characterized in that being convexly equipped with connect perforation and this evagination shape clamping close device combination, cause earplug body and body at a distance of suitably apart from and be formed with the buffer part of a sections.

8. audio devices as claimed in claim 1 is characterized in that also including hanging and wears body, and this extension is worn body and is provided with perforation.

9. audio devices as claimed in claim 1 is characterized in that also including the hangers device.

10. audio devices as claimed in claim 1 is characterized in that this body comprises wireless transmission/receiving system.

11. audio devices as claimed in claim 10 is characterized in that this wireless transmission/receiving system is a bluetooth earphone.

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