CN219499511U - Earphone - Google Patents

Abstract

The utility model provides an earphone, which comprises an earphone shell with a cavity, a waterproof structure and a processing element, wherein the waterproof structure and the processing element are arranged in the shell, the waterproof structure is covered on the processing element, the processing element comprises a main board, the waterproof structure comprises a waterproof cover and a limiting piece arranged on the waterproof cover and facing the main board, a limiting hole corresponding to the limiting piece is arranged on the main board, when the waterproof cover is covered on the main board, the limiting piece penetrates through the limiting hole to be connected with the earphone shell, and the waterproof cover and the main board enclose a containing space. The waterproof structure is arranged on the processing element, so that the waterproof structure can provide a protection effect for the processing element and has a certain waterproof effect; the setting of spacing hole and locating part for waterproof cover can be accurate install on the earphone casing, and then save when installing the earphone, waterproof cover and earphone casing's counterpoint time promotes installation effectiveness; the waterproof cover can reduce the cavity size of the earphone housing so that the processing element is effectively supported within the earphone housing.

Description

Earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to an earphone.

Background

With rapid development of technology and improvement of living standard of people, more and more people begin to pay attention to improvement of living quality, and music appreciation is a way for people to improve living quality, and people are also used to enjoy music during work or exercise, so that a plurality of devices for music appreciation are generated, for example: wired headphones, wireless headphones, etc.

In the existing wireless earphone, electronic elements such as a battery and the like are arranged in an earphone shell to provide corresponding capacity for the earphone, protection of the electronic elements is achieved through mutual buckling between the earphone shells, however, sealing effects are poor only through buckling of the earphone shells, moisture can flow into gaps of the earphone shells easily, and damage to the electronic elements is caused.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides an earphone, which at least solves the above-mentioned drawbacks of the related art.

The utility model provides an earphone, including have the earphone casing of cavity and locate waterproof construction and the processing element in the casing, waterproof construction lid is located on the processing element, the processing element includes the mainboard, waterproof construction includes waterproof lid and locates waterproof lid orientation the locating part that the mainboard set up, be equipped with on the mainboard with the spacing hole that the locating part corresponds, works as waterproof lid locates when the mainboard, the locating part passes spacing hole with the earphone casing is connected, waterproof lid with the mainboard encloses into a accommodation space.

Further, the processing element further comprises a battery and a shielding sheet arranged between the battery and the main board, the battery is electrically connected with the main board, and the battery and the shielding sheet are arranged in the accommodating space.

Further, a limit groove is formed in one side of the waterproof cover, the processing element further comprises a flexible circuit board, and one end of the flexible circuit board penetrates through the limit groove and is electrically connected with the main board.

Further, the earphone further comprises a sound generating element, the sound generating element comprises a loudspeaker, one end of the flexible circuit board is electrically connected with the main board, and the other end of the flexible circuit board is electrically connected with the loudspeaker.

Further, the earphone shell comprises an upper shell and a lower shell, wherein the inside of the upper shell is inwards sunken to form a buckling step, the lower shell is provided with a buckling part corresponding to the buckling step, and when the upper shell and the lower shell are covered, the buckling part is buckled with the buckling step.

Further, a positioning hole is formed in the buckling step, the buckling part extends towards the positioning hole to form a positioning piece, and when the upper shell and the lower shell are covered, the positioning piece is arranged in the positioning hole.

Further, one end of the lower shell, which is far away from the upper shell, extends upwards to form an earcap mounting part, and an earcap is detachably arranged on the earcap mounting part.

Further, annular anti-slip protrusions are circumferentially arranged on the earcap mounting portion, anti-slip grooves corresponding to the anti-slip protrusions are formed in the earcap, and when the earcap is mounted on the earcap mounting portion, the anti-slip protrusions are abutted to the anti-slip grooves.

Further, a fixing groove is formed in the bottom of the upper shell, a fixing piece corresponding to the fixing groove is arranged on one side, facing the upper shell, of the main board, and when the main board is placed in the upper shell, the fixing piece is arranged in the fixing groove.

Further, the waterproof structure further comprises a connecting piece for connecting the limiting piece and the waterproof cover, and the length of the connecting piece is larger than the thickness of the battery.

Compared with the prior art, the utility model has the beneficial effects that: the waterproof structure is arranged on the processing element, so that a certain waterproof effect can be achieved while a protective effect is provided for the processing element; the setting of spacing hole and locating part for waterproof cover can be accurate install on the earphone casing, and then save when installing the earphone, waterproof cover and earphone casing's counterpoint time promotes installation effectiveness; the waterproof cover can reduce the cavity size of earphone casing, and then makes processing element obtain effectual support in the earphone casing, when wearing the earphone and moving, avoids processing element because lack the strong point in the earphone casing, appears not hard up phenomenon easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a combined state block diagram of a tympanic machine in accordance with an embodiment of the present utility model;

fig. 2 is an exploded view of a tympanic membrane according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing the connection among sound-producing elements, waterproof structures and processing elements according to an embodiment of the present utility model;

fig. 4 is an overall structural view of a waterproof structure in an embodiment of the present utility model;

FIG. 5 is a diagram showing the overall structure of a motherboard in an embodiment of the present utility model;

FIG. 6 is an overall construction view of the lower housing in an embodiment of the present utility model;

FIG. 7 is an overall block diagram of the upper housing in an embodiment of the utility model;

fig. 8 is an overall structural view of a middle ear cap according to an embodiment of the present utility model.

Reference numerals illustrate:

100-earphone shell, 110-upper shell, 120-lower shell, 111-fastening step, 112-positioning hole, 113-fixing groove, 121-fastening part, 122-positioning piece, 123-earcap mounting part and 124-anti-slip boss;

200-waterproof structure, 210-waterproof cover, 220-limiting piece, 230-connecting piece, 240-blocking surface and 241-limiting groove;

300-processing elements, 310-batteries, 320-main boards, 330-shielding sheets, 340-flexible circuit boards, 321-limiting holes and 322-fixing pieces;

400-a sound generating element;

500-earcaps and 510-anti-slip grooves.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Example 1

Referring to fig. 1 to 8, an earphone according to an embodiment of the utility model includes an earphone housing 100 having a cavity, a waterproof structure 200 and a processing element 300 disposed in the housing, wherein the waterproof structure 200 is covered on the processing element 300, the processing element 300 includes a main board 320, the waterproof structure 200 includes a waterproof cover 210 and a limiting member 220 disposed on the waterproof cover 210 and facing the main board 320, the main board 320 is provided with a limiting hole 321 corresponding to the limiting member 220, and when the waterproof cover 210 is covered on the main board 320, the limiting member 220 passes through the limiting hole 321 to be connected with the earphone housing 100, and the waterproof cover 210 and the main board 320 enclose a containing space.

In this embodiment, the main board 320 is disposed in the cavity of the earphone housing 100, and the waterproof cover 210 is positioned by the limiting member 220 and the limiting hole 321 on the main board 320, so that the waterproof cover 210 is disposed on the main board 320, and the waterproof cover 210 and the main board 320 are integrally disposed in the cavity of the earphone housing 100. When the earphone is worn for movement, because a larger gap exists between the main board 320 and the cavity, the main board 320 can be subject to certain traction force along with the movement to generate a loosening phenomenon, and the waterproof cover 210 provides a supporting effect for the main board 320, so that the size of the cavity in the earphone shell 100 is reduced, and the loosening phenomenon caused by the fact that the main board 320 is subject to certain traction force along with the movement is avoided; and the limiting piece 220 arranged at one end of the waterproof cover 210 facing the main board 320 and the limiting hole 321 on the main board 320 are positioned, so that the waterproof cover 210 can be accurately installed on the main board 320 and the earphone shell 100, thereby saving the overall installation time and improving the installation efficiency.

In order to avoid short circuit or abnormal electrical connection between components in the earphone, the waterproof structure 200 is preferably made of an insulating material.

Further, the processing element 300 further includes a battery 310 and a shielding plate 330 disposed between the battery 310 and the main board 320, the battery 310 is electrically connected to the main board 320, and the battery 310 and the shielding plate 330 are disposed in the accommodating space between the waterproof cover 210 and the main board 320.

It can be appreciated that the waterproof cover 210 can provide a protective effect for the battery 310, can avoid the battery 310 from contacting other electronic components, and the waterproof cover 210 provides a stable supporting effect while blocking the battery 310 from other electronic components, so as to avoid the battery 310 from shaking in the earphone housing 100; further, the waterproof cover 210 can also provide waterproof purpose for the battery 310, so as to avoid the phenomenon of short circuit or burnout caused by the contact of the battery 310 with moisture, and the shielding sheet 330 is arranged between the battery 310 and the main board 320, so as to provide buffering and blocking effects for the battery 310, and avoid the phenomenon of short circuit caused by direct contact of electrons with the main board 320.

It can be appreciated that the shielding sheet 330 is made of an insulating and flexible material; in this embodiment, the waterproof cover 210 protrudes from a side of the battery 310 to form a placement groove, and the battery 310 is placed in the placement groove, so as to ensure that the battery 310 does not shake.

In this embodiment, a limiting groove 241 is formed on one side of the waterproof cover 210, the processing element 300 further includes a flexible circuit board 340, and one end of the flexible circuit board 340 passes through the limiting groove 241 and is electrically connected with the motherboard 320; the earphone further includes a sound generating element 400, the sound generating element 400 includes a speaker, one end of the flexible circuit board 340 is electrically connected to the motherboard 320, and the other end is electrically connected to the speaker.

It can be appreciated that the blocking surface 240 is disposed on the outer circumference of the groove wall of the placement groove of the waterproof cover 210, and the limiting groove 241 is disposed on the blocking surface 240, so that when the flexible circuit board 340 passes through the limiting groove 241, a certain gap exists between the flexible circuit board 340 and the battery 310, thereby avoiding the flexible circuit board 340 from directly contacting the battery 310.

Further, the earphone housing 100 includes an upper housing 110 and a lower housing 120, where a fastening step 111 is formed by recessing the inside of the upper housing 110, and the lower housing 120 is provided with a fastening portion 121 corresponding to the fastening step 111, and when the upper housing 110 and the lower housing 120 are covered, the fastening portion 121 is fastened with the fastening step 111.

It can be appreciated that in this embodiment, the fastening step 111 and the fastening portion 121 are fastened together, so that the upper housing 110 and the lower housing 120 are tightly connected, and thus the internal components can be effectively protected.

Specifically, the fastening step 111 is provided with a positioning hole 112, the fastening portion 121 extends toward the positioning hole 112 to form a positioning piece 122, and when the upper housing 110 and the lower housing 120 are covered, the positioning piece 122 is disposed in the positioning hole 112.

It can be appreciated that the positioning piece 122 and the positioning hole 112 can make the connection between the upper housing 110 and the lower housing 120 more accurate, and further ensure that the installation between the two housings is more convenient.

In this embodiment, an end of the lower housing 120 away from the upper housing 110 extends upwards to form an ear cap 500 mounting portion 123, an ear cap 500 is detachably disposed on the ear cap 500 mounting portion 123, further, an annular anti-slip protrusion 124 is circumferentially disposed on the ear cap 500 mounting portion 123, an anti-slip groove 510 corresponding to the anti-slip protrusion 124 is disposed on the ear cap 500, and when the ear cap 500 is mounted on the ear cap 500 mounting portion 123, the anti-slip protrusion 124 abuts against the anti-slip groove 510.

It should be noted that, the anti-slip protrusion 124 and the anti-slip groove 510 are adapted to enable the earcap 500 to be more stably mounted on the mounting position of the earcap 500; the earcap 500 can be placed in the auditory canal of a person, and can block most of noise from entering the ear, thereby providing a better music environment.

Further, a fixing groove 113 is formed in the bottom of the upper housing 110, a fixing piece 322 corresponding to the fixing groove 113 is disposed on a side of the main board 320 facing the upper housing 110, and when the main board 320 is placed in the upper housing 110, the fixing piece 322 is disposed in the fixing groove 113. Specifically, the waterproof structure 200 further includes a connecting member 230 connecting the limiting member 220 and the waterproof cover 210, and the length of the connecting member 230 is greater than the thickness of the battery 310.

It can be appreciated that when the main board 320 is placed in the upper case 110, the main board 320 can be stabilized in the upper case 110 by placing the fixing piece 322 in the fixing groove 113; the length of the connection member 230 is greater than the thickness of the battery 310, and it is possible to ensure that the size between the waterproof structure 200 and the main board 320 is adapted to the battery 310.

Specifically, when the earphone is assembled, the fixing member 322 of the main board 320 is first placed in the fixing groove 113 of the upper housing 110, so that the main board 320 is stably fixed in the upper housing 110;

the battery 310 is connected with the main board 320, a shielding plate is arranged between the battery 310 and the main board 320, the limiting piece 220 of the waterproof structure 200 passes through the limiting hole 321 on the main board 320 to be connected with the upper shell 110, and at the moment, the flexible circuit board 340 passes through the limiting groove 241 of the waterproof cover 210 to be electrically connected with the main board 320;

the sounding unit is electrically connected to the flexible circuit board 340, the lower housing 120 is fastened to the upper housing 110, and finally the earcap 500 is mounted on the earcap 500 mounting position of the lower housing 120.

In summary, in the earphone according to the above embodiment of the present utility model, the waterproof structure is disposed on the processing element, so as to provide a protection effect for the processing element and also provide a certain waterproof effect; the setting of spacing hole and locating part for waterproof cover can be accurate install on the earphone casing, and then save when installing the earphone, waterproof cover and earphone casing's counterpoint time promotes installation effectiveness; the waterproof cover can reduce the cavity size of earphone casing, and then makes processing element obtain effectual support in the earphone casing, when wearing the earphone and moving, avoids processing element because lack the strong point in the earphone casing, appears not hard up phenomenon easily.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a headset, its characterized in that, including having the earphone casing of cavity and locating waterproof construction and the processing element in the casing, waterproof construction lid is located on the processing element, the processing element includes the mainboard, waterproof construction includes waterproof lid and locates waterproof lid orientation the locating part that the mainboard set up, be equipped with on the mainboard with the spacing hole that the locating part corresponds, works as waterproof lid is located when the mainboard, the locating part passes spacing hole with the earphone casing is connected, waterproof lid with the mainboard encloses into a accommodation space.

2. The earphone of claim 1, wherein the processing element further comprises a battery and a shielding sheet disposed between the battery and the main board, the battery is electrically connected to the main board, and the battery and the shielding sheet are disposed in the accommodating space.

3. The earphone of claim 1, wherein a limit groove is formed in one side of the waterproof cover, and the processing element further comprises a flexible circuit board, and one end of the flexible circuit board is electrically connected with the main board through the limit groove.

4. The headset of claim 3, further comprising a sound element, wherein the sound element comprises a speaker, and wherein one end of the flexible circuit board is electrically connected to the motherboard and the other end is electrically connected to the speaker.

5. The earphone of claim 1, wherein the earphone housing comprises an upper housing and a lower housing, wherein a fastening step is formed by inward recessing of the upper housing, the lower housing is provided with a fastening portion corresponding to the fastening step, and the fastening portion is fastened with the fastening step when the upper housing is covered with the lower housing.

6. The earphone of claim 5, wherein a positioning hole is formed in the fastening step, and the fastening portion extends toward the positioning hole to form a positioning member, and the positioning member is disposed in the positioning hole when the upper housing and the lower housing are covered.

7. The earphone of claim 5, wherein an end of the lower housing remote from the upper housing extends upwardly to form an earcap mounting portion on which an earcap is removably disposed.

8. The earphone of claim 7, wherein the earcap mounting portion is provided with an annular protrusion circumferentially, and the earcap is provided with a protrusion corresponding to the protrusion, the protrusion abutting against the protrusion when the earcap is mounted to the earcap mounting portion.

9. The earphone of claim 5, wherein a fixing groove is formed in the bottom of the upper housing, a fixing piece corresponding to the fixing groove is formed on one side of the main board facing the upper housing, and the fixing piece is arranged in the fixing groove when the main board is placed in the upper housing.

10. The earphone of claim 2, wherein the waterproof structure further comprises a connector connecting the stopper and the waterproof cover, the connector having a length greater than a thickness of the battery.