CN216313369U - Miaow pole rotary contact switch structure and earphone - Google Patents

Abstract

The utility model belongs to the technical field of earphones, and particularly relates to a microphone rod rotary contact switch structure and an earphone, which comprise a microphone rod component, a microphone rod connecting piece, an earphone shell, an earphone main control board and a rotary trigger switch, wherein the first side of the microphone rod connecting piece and the microphone rod component are arranged, the second side of the microphone rod connecting piece partially extends into the earphone shell and is rotatably connected with the earphone shell, and the second side of the microphone rod connecting piece is also provided with a point contact part; the earphone main control board is arranged in the earphone shell, and the rotary trigger switch is arranged on the earphone main control board and is electrically connected with the earphone main control board; the microphone rod component is rotated to drive the microphone rod connecting piece to rotate, the microphone rod connecting piece drives the point contact part to trigger the rotary trigger switch, and the earphone is started by the earphone main control board. The earphone can be opened through the earphone main control board, so that the fact that a button is not needed to trigger a switch is achieved through rotating the microphone rod assembly, using convenience is improved, and user experience is greatly improved.

Description

Miaow pole rotary contact switch structure and earphone

Technical Field

The utility model belongs to the technical field of earphones, and particularly relates to a microphone rod rotary contact switch structure and an earphone.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or the receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in a noisy environment such as a recording studio, a bar, a trip, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like.

At present, the earphone is controlled by the mode of an external key switch when being opened or closed, and meanwhile, when the earphone with a microphone rod is used, a main switch of the earphone needs to be opened and the switch of the microphone rod needs to be set, and meanwhile, the earphone needs to rotate in the using process due to the microphone rod, so that the problem of influence on the use of the switch due to the microphone rod can be caused, and the problem of troublesome use is caused.

Therefore, there is a need for a microphone lever rotary contact switch structure and an earphone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a microphone pole rotary contact switch structure and an earphone, and aims to solve the technical problem that the earphone is inconvenient to use due to the fact that a key switch is arranged in the prior art, and user experience is further influenced.

In order to achieve the above object, an embodiment of the present invention provides a microphone rod rotary contact switch structure, including a microphone rod assembly, a microphone rod connector, an earphone housing, an earphone main control board, and a rotary trigger switch, where a first side of the microphone rod connector is connected to the microphone rod assembly, a second side of the microphone rod connector partially extends into the earphone housing and is rotatably connected to the earphone housing, and a point contact portion is further disposed on the second side of the microphone rod connector; the earphone main control board is arranged in the earphone shell, and the rotary trigger switch is arranged on the earphone main control board and is electrically connected with the earphone main control board; the microphone rod component is rotated to drive the microphone rod connecting piece to rotate, the microphone rod connecting piece drives the point contact part to trigger the rotary trigger switch, and the earphone is started by the earphone main control board.

Optionally, a rotation groove is formed in the inner ring of the earphone shell, a clamping protrusion is arranged on the side edge of the microphone rod connecting piece, and the clamping protrusion is matched with the rotation groove, so that after the microphone rod connecting piece partially extends into the earphone shell, the clamping protrusion extends into the rotation groove; when the miaow pole connecting piece rotates, the lug-clamping block moves along the rotary groove.

Optionally, a limit bump is further disposed in the rotation groove.

Optionally, the number of the locking protrusions is two, and the two locking protrusions are respectively symmetrically arranged on two side edges of the microphone rod connecting piece.

Optionally, a connecting hole is formed in the middle of the microphone rod connecting piece, and a connecting screw penetrates through the connecting hole to be in threaded connection with the microphone rod assembly.

Optionally, the earphone further comprises a fixing piece, the fixing piece is installed in the earphone shell, and the fixing piece covers the upper portion of the clamping convex block.

Optionally, the earphone shell includes a bottom shell and a cover plate, the cover plate is covered on the bottom shell, and the earphone main control board and the microphone rod connecting piece are partially accommodated in the earphone shell.

Optionally, the microphone rod assembly comprises a rod body and a connecting shell, the main body of the rod body is in threaded connection with the connecting screw, and the connecting shell is connected with the rod body.

Optionally, the connection shell is threadedly coupled with the rod body.

One or more technical solutions in the structure of the microphone lever rotary contact switch provided by the embodiment of the present invention at least have one of the following technical effects:

according to the earphone, the microphone rod assembly, the microphone rod connecting piece, the earphone shell, the earphone main control board and the rotary trigger switch are arranged, so that when a user needs to use an earphone, the microphone rod assembly is rotated to drive the microphone rod connecting piece to rotate, the microphone rod connecting piece can drive the point contact part to trigger the rotary trigger switch while rotating, and the rotary trigger switch is electrically connected with the earphone main control board, so that after the rotary trigger switch is triggered, the earphone main control board can detect that the rotary trigger switch is triggered, the earphone can be started through the earphone main control board, the fact that the microphone rod assembly does not need to be pressed to trigger the switch is achieved through rotation, using convenience is improved, and user experience is greatly improved.

In order to achieve the above object, an embodiment of the present invention provides an earphone, which includes the above-mentioned microphone lever rotary contact switch structure.

One or more technical solutions in the earphone provided by the embodiment of the present invention have at least one of the following technical effects:

the earphone comprises the microphone rod rotary contact switch structure, so that the earphone can realize that a switch is triggered without a key by rotating the microphone rod component, the use convenience is improved, and the user experience is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of a rotary contact switch structure of a microphone lever according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the microphone lever rotary contact switch structure according to the embodiment of the present invention after the cover plate is detached;

fig. 3 is a schematic structural view of fig. 1 with a detachable earphone main control board after a cover board is hidden;

fig. 4 is a schematic diagram of a disassembled structure of the hidden earphone main control board in fig. 3;

fig. 5 is a schematic diagram of a connection structure between a circuit on a main control board of an earphone and an audio output device according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a connection structure between a circuit on a main control board of an earphone and an audio output device according to another embodiment of the present invention;

fig. 7 is a schematic structural diagram of another view angle of fig. 4.

Wherein, in the figures, the respective reference numerals:

100. a microphone lever assembly; 110. a rod body; 120. a connecting shell; 200. a microphone rod connecting piece; 210. a point contact portion; 220. a bump is clamped; 230. connecting holes; 300. an earphone housing; 310. a rotating tank; 311. a limiting bump; 320. a bottom case; 330. a cover plate; 400. an earphone main control board; 500. rotating the trigger switch; 600. and a fixing member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 7, a microphone arm rotary contact switch structure is provided, which includes a microphone arm assembly 100, a microphone arm connector 200, an earphone housing 300, an earphone main control board 400 and a rotary trigger switch 500, wherein a first side of the microphone arm connector 200 is connected to the microphone arm assembly 100, a second side of the microphone arm connector 200 partially extends into the earphone housing 300 and is rotatably connected to the earphone housing 300, and a point contact portion 210 is further disposed on the second side of the microphone arm connector 200; the earphone main control board 400 is installed in the earphone housing 300, and the rotary trigger switch 500 is installed on the earphone main control board 400 and electrically connected to the earphone main control board 400; the rotation of the microphone assembly 100 drives the microphone rod connector 200 to rotate, and the microphone rod connector 200 drives the point contact part 210 to trigger the rotary trigger switch 500, so that the earphone main control board 400 opens the earphone.

According to the earphone, the microphone rod assembly 100, the microphone rod connecting piece 200, the earphone shell 300, the earphone main control board 400 and the rotary trigger switch 500 are arranged, so that when a user needs to use an earphone, the microphone rod assembly 100 is rotated to drive the microphone rod connecting piece 200 to rotate, the microphone rod connecting piece 200 can drive the point contact part 210 to trigger the rotary trigger switch 500 while rotating, and the rotary trigger switch 500 is electrically connected with the earphone main control board 400, so that after the rotary trigger switch 500 is triggered, the earphone main control board 400 can detect that the rotary trigger switch 500 is triggered, the earphone can be opened through the earphone main control board 400, the fact that the microphone rod assembly 100 does not need to be pressed to trigger the switch is achieved, the use convenience is improved, and the user experience is greatly improved.

Further, those skilled in the art can set the rotary trigger switch 500 to be a mute switch, that is, for the plug-and-play earphone, after the audio output device is connected, for example, when a mobile phone is connected, the earphone can be used without being turned on, so that if the rotary trigger switch 500 is set to be the mute switch, when the mute is required, the mute can be realized by rotating the microphone rod assembly 100 to the touch portion 210 to trigger the rotary trigger switch 500, which is also convenient and fast.

In an embodiment of the present invention, as shown in fig. 5, a control circuit is provided on the earphone main control board 400 by a person skilled in the art, and the rotary trigger switch 500 is provided between the control circuit and the sound output device, so that the control circuit and the sound output device are connected only after the rotary trigger switch 500 is triggered.

In another embodiment of the present invention, as shown in fig. 6, a control circuit and a playing circuit are disposed on the earphone main control board 400, the rotary trigger switch 500 is disposed between the playing circuit and the control circuit, and the control circuit is connected to an audio output device. With the arrangement, when the earphone is plugged and used, if the earphone needs to be muted, the trigger switch is triggered by rotating the microphone rod assembly 100, so that the control circuit is disconnected from the playing circuit, and then the muting is realized.

It should be noted that the circuit on the earphone main control board 400 is not limited to the above examples, and a person skilled in the art may also set other circuits according to actual requirements, and the control circuit and the earphone playing circuit are mature and formed technologies in the prior art, and are well known and known to the person skilled in the art, so that the specific internal structure and the operation principle of the earphone main control board are not specifically described in the present application.

In addition, the specific model of the rotary trigger switch 500 is selected by those skilled in the art according to actual needs, and the application is not particularly limited.

In another embodiment of the present invention, as shown in fig. 2-4, a rotation groove 310 is formed in the inner ring of the earphone housing 300, a locking protrusion 220 is formed on a side of the microphone rod connector 200, and the locking protrusion 220 is matched with the rotation groove 310, so that after the microphone rod connector 200 is partially inserted into the earphone housing 300, the locking protrusion 220 is inserted into the rotation groove 310; when the microphone lever coupler 200 is rotated, the catching protrusion 220 moves along the rotation groove 310. Specifically, when the microphone lever assembly 100 is rotated, the latch 220 rotates along the rotation groove 310, thereby rotatably connecting the microphone lever connector 200 to the earphone housing 300.

In another embodiment of the present invention, as shown in fig. 4, a limit protrusion 311 is further disposed in the rotation groove 310. Because the cable connection is also arranged between the microphone rod assembly 100 and the main control board, the cable cannot be excessively wound, namely, the microphone rod assembly 100 cannot rotate without limit, and therefore, the limit bump 311 is arranged to play a limiting role and ensure that the product is not easy to damage in the using process.

In another embodiment of the present invention, as shown in fig. 1-2, the number of the locking protrusions 220 is two, and the two locking protrusions 220 are respectively and symmetrically disposed on two sides of the connecting member 200. Specifically, the two-piece arrangement of the locking protrusion 220 realizes stable rotation in time.

In another embodiment of the present invention, as shown in fig. 3, a coupling hole 230 is formed at the middle of the microphone lever coupling member 200, and a coupling screw is threadedly coupled to the microphone lever assembly 100 through the coupling hole 230. Through the mode of spiro union, make easy dismounting.

In another embodiment of the present invention, as shown in fig. 2-3, 4 and 7, the mic lever rotary contact switch structure further includes a fixing member 600, the fixing member 600 is installed in the earphone housing 300, and the fixing member 600 is disposed above the fastening protrusion 220. Through the arrangement of the fixing member 600, the fixing member 600 limits the moving space of the microphone rod connecting member 200 in the rotating groove 310, thereby realizing stable rotation.

In another embodiment of the present invention, as shown in fig. 1-2, the earphone housing 300 includes a bottom case 320 and a cover 330, the cover 330 is disposed on the bottom case 320, and the earphone main control board 400 and a part of the microphone rod connecting member 200 are accommodated in the earphone housing 300. Specifically, the cover plate 330 is screwed to the bottom case 320, so that the assembly and disassembly are convenient.

In another embodiment of the present invention, as shown in fig. 1-2 and 7, the microphone assembly 100 includes a lever body 110 and a coupling shell 120, a main body of the lever body 110 is threadedly coupled to the coupling screw, and the coupling shell 120 is coupled to the lever body 110. Particularly, through screwed connection, quick assembly is realized, and production efficiency is improved.

In another embodiment of the present invention, the coupling housing 120 is threadedly coupled to the rod body 110.

In another embodiment of the present invention, a person skilled in the art may further set the position and number of the point contacts 210 according to actual requirements, for example, when the number of the point contacts 210 is 2, so that when the lever rotates 90 °, one of the point contacts 210 may just trigger the rotation trigger switch 500, and through programming the control circuit, the function of turning on the phone at this time is realized, that is, when the lever rotates 90 °, the circuit may be turned on.

Further, after the phone is connected, the lever 110 may be rotated to less than 90 °, and then the rotating trigger switch 500 is triggered by another point contact portion 210, so that the other party is muted, that is, the other party cannot hear the sound of the other party, but the other party can hear the sound of the other party.

Of course, the electrical control setting of the functional part is realized by programming according to actual requirements by those skilled in the art, and should be known and mastered by those skilled in the art, and will not be specifically described herein.

In another embodiment of the present invention, there is provided an earphone comprising the microphone lever rotary contact switch structure.

The earphone comprises the microphone rod rotary contact switch structure, so that the earphone can realize that the microphone rod assembly 100 is rotated to trigger a switch without a key, the use convenience is improved, and the user experience is greatly improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A microphone rod rotary contact switch structure comprises a microphone rod component, a microphone rod connecting piece, an earphone shell, an earphone main control board and a rotary trigger switch, wherein a first side of the microphone rod connecting piece is connected with the microphone rod component; the earphone main control board is arranged in the earphone shell, and the rotary trigger switch is arranged on the earphone main control board and is electrically connected with the earphone main control board; the microphone rod component is rotated to drive the microphone rod connecting piece to rotate, the microphone rod connecting piece drives the point contact part to trigger the rotary trigger switch, and the earphone is started by the earphone main control board.

2. The structure of the mic lever rotary contact switch of claim 1, wherein the earphone housing is surrounded by a rotary groove, and the mic lever connector is provided at a side thereof with a locking protrusion, the locking protrusion being disposed to match the rotary groove, such that the locking protrusion protrudes into the rotary groove after the mic lever connector partially protrudes into the earphone housing; when the miaow pole connecting piece rotates, the lug-clamping block moves along the rotary groove.

3. The structure of the Mi's lever rotary contact switch as claimed in claim 2, wherein a limit protrusion is further provided in the rotary groove.

4. The structure of the mi-lever rotary contact switch according to claim 2, wherein the number of the locking projections is two, and the two locking projections are symmetrically disposed on both sides of the mi-lever connecting member, respectively.

5. The structure of the mi lever rotary contact switch according to claim 2, wherein the mi lever coupling member is provided at a middle portion thereof with a coupling hole through which a coupling screw is threadedly coupled with the mi lever member.

6. The rotary contact switch structure of microphone arm as claimed in any one of claims 2-5, further comprising a fixing member, wherein the fixing member is installed in the earphone housing and the fixing member is disposed to cover the upper side of the latch.

7. The structure of the microphone lever rotary contact switch as claimed in any one of claims 2 to 5, wherein the earphone housing comprises a bottom case and a cover plate covering the bottom case and partially accommodating the earphone main control board and the microphone lever connector in the earphone housing.

8. The structure of a rotary contact switch of a microphone arm as claimed in claim 5, wherein the microphone arm comprises an arm body and a coupling housing, the body of the arm body is screw-coupled with the coupling screw, and the coupling housing is coupled with the arm body.

9. The structure of the mi pole rotary contact switch according to claim 8, wherein the coupling housing is screw-coupled with the pole body.

10. An earphone comprising the mi-pole rotary contact switch structure of any one of claims 1 to 9.

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