CN112929783A

CN112929783A - Hanging earphone with adjustable microphone

Info

Publication number: CN112929783A
Application number: CN202110344936.6A
Authority: CN
Inventors: 杨克
Original assignee: Shanghai Haolin Electronics Co ltd
Current assignee: Shanghai Haolin Electronics Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-06-08
Anticipated expiration: 2041-03-31
Also published as: CN112929783B

Abstract

The invention discloses a microphone-adjustable hanging earphone which comprises an earphone main body, wherein a shell is installed at the top of the earphone main body, a protective shell is integrally arranged on the outer wall of the top of the shell, a connecting seat is arranged at the left end of the protective shell, a microphone main body is installed on the left side of the connecting seat, a cavity is formed in the shell, a sliding rod is arranged in the cavity, a rack main body is connected onto the sliding rod in a sliding mode, a gear is arranged on the front side of the rack main body, a winding wheel is arranged above the gear, and a limiting mechanism located on the inner wall of the bottom of the shell is fixedly connected to the back side of. The device can wind and store the wires of the microphone main body under normal conditions through the combination of various structures, can pull the microphone main body close under noisy conditions, enables the microphone main body to be close to the mouth of a user, reduces the noise of sound transmission, can detach and replace the microphone main body through split arrangement of the microphone main body, and saves cost.

Description

Hanging earphone with adjustable microphone

Technical Field

The invention relates to the technical field of hanging earphones, in particular to a hanging earphone with an adjustable microphone.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The types of earphones are various, and a hanging earphone is one of them.

At present, the microphone main part on traditional hanging earphone adopts the fixed design of integral type basically to can't adjust the microphone main part when the user is in noisy state, reduced the effect of transaudient, and the integral type design of microphone main part makes the replacement that can't carry out single part when the microphone damage appears in the product, and the cost is higher. Therefore, how to handle the hanging earphone becomes an urgent problem to be solved.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides the hanging earphone with the adjustable microphone, the hanging earphone with the adjustable microphone can wind and store the lead of the microphone main body under the normal condition through the combination of various structures, and can pull the microphone main body close under the noisy condition, so that the hanging earphone is close to the mouth of a user, the noise of sound transmission is reduced, and the hanging earphone with the adjustable microphone can be detached and replaced by split-type arrangement of the microphone main body, so that the cost is saved.

(II) technical scheme

The invention provides a microphone-adjustable hanging earphone which comprises an earphone main body, wherein a shell is installed at the top of the earphone main body, a protective shell is integrally arranged on the outer wall of the top of the shell, a connecting seat is arranged at the left end of the protective shell, a microphone main body is installed on the left side of the connecting seat, a cavity is formed in the shell, a sliding rod is arranged in the cavity, a rack main body is connected onto the sliding rod in a sliding mode, a gear is arranged on the front side of the rack main body, a winding wheel is arranged above the gear, and a limiting mechanism located on the inner wall of the bottom of the shell is fixedly connected to the back side of.

Preferably, a connecting groove is formed in the wall of the left side shell of the earphone body, a fixing block is integrally arranged on the outer wall of the front side of the earphone body, and a curved rod is fixedly connected to the right side of the fixing block.

Preferably, the inside symmetry of cavity is equipped with the fixed plate, and two the welding has the slide bar between the fixed plate, reset spring has been cup jointed on the slide bar, reset spring's right-hand member welds on the rack main part, and reset spring's left end fixed connection in the left side on the fixed plate.

Preferably, the rack main body comprises a rack plate and a guide plate, the front face of the rack plate and the gear are in meshing transmission, the gear is connected with a rotating shaft through a bolt, and the bottom end of the rotating shaft is rotatably connected to the inner wall of the bottom of the shell.

Preferably, the reel that is located the pivot top is installed to the top of gear, the winding has the wire on the reel, and the one end of wire is installed on the connecting seat, the spacing groove has been seted up on the back conch wall of rack plate, and the inside welding of spacing groove has the deflector, the spacing hole that is located on the positive inner wall of spacing groove is seted up to the below of deflector.

Preferably, the connecting seat comprises a seat box and a connecting pipe, the right side shell wall of the seat box is connected with the lead, the connecting pipe is fixedly connected to the outer wall of the left side of the seat box, and threads are formed in the outer surface of the peripheral wall of the connecting pipe.

Preferably, the microphone main body comprises a microphone rod, a sleeve and a connector, the connector is installed at the right end of the microphone rod, the sleeve is rotatably connected to the circumferential wall of the right end of the microphone rod, and the sleeve is in threaded connection with the connecting pipe.

Preferably, stop gear is including spring telescopic link, connecting block and stopper, the bottom of spring telescopic link welds on the bottom inner wall of casing, the welding of spring telescopic link's top has the connecting block, logical groove has been seted up on the positive conch wall of connecting block, and the inside swing joint who leads to the groove has the guide bar, the welding of the positive one end of guide bar has the stopper, cup jointed first spring on the guide bar, and the one end of first spring welds on the stopper, sliding connection between stopper and the spacing groove.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

1, make this device can coil the wire of microphone main part and accomodate under the normal circumstances through the combination of installation earphone main part, fixed block, curved bar, casing, protecting crust, fixed plate, slide bar, rack main part, rack plate, deflector, gear, reel, stop gear, spring telescopic link, connecting block and stopper isotructure, and can draw the microphone main part near under the noisy circumstances for its mouth of pressing close to the user reduces the noisy nature of transaudient.

2, make this device can dismantle the replacement to it through the combination of erection joint seat, seat box, connecting pipe, microphone main part, microphone pole, sleeve and connector isotructure, practice thrift the cost.

Drawings

Fig. 1 is a schematic structural diagram of a microphone-adjustable headphone according to the present invention.

Fig. 2 is a schematic partial sectional view of a microphone-adjustable earphone according to the present invention.

Fig. 3 is a schematic perspective view of a gear and a reel of a microphone-adjustable earphone according to the present invention.

Fig. 4 is a schematic perspective view of a connecting seat of a microphone-adjustable earphone according to the present invention.

Fig. 5 is a schematic structural diagram of a microphone main body of a microphone-adjustable headphone according to the present invention.

Fig. 6 is a schematic side view of a rack of a microphone-adjustable earphone according to the present invention.

Fig. 7 is a schematic structural diagram of a limiting mechanism of a microphone-adjustable earphone according to the present invention.

Reference numerals: 1. an earphone main body; 2. a fixed block; 3. a curved bar; 4. a housing; 5. a protective shell; 6. a connecting seat; 61. a seat box; 62. a connecting pipe; 7. a microphone body; 71. a microphone boom; 72. a sleeve; 73. a connector; 8. a fixing plate; 9. a slide bar; 10. a rack main body; 100. a rack plate; 101. a guide plate; 11. a gear; 12. a reel; 13. a limiting mechanism; 131. a spring telescopic rod; 132. connecting blocks; 133. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-7, the invention provides a hanging earphone with adjustable microphone, which comprises an earphone main body 1, wherein a casing 4 is installed at the top of the earphone main body 1, a protective shell 5 is integrally arranged on the outer wall of the top of the casing 4, a connecting seat 6 is arranged at the left end of the protective shell 5, a microphone main body 7 is installed at the left side of the connecting seat 6, a cavity is formed in the casing 4, a sliding rod 9 is arranged in the cavity, a rack main body 10 is slidably connected onto the sliding rod 9, a gear 11 is arranged on the front side of the rack main body 10, a reel 12 is arranged above the gear 11, and a limiting mechanism 13 positioned on the inner wall of the bottom of the casing 4 is fixedly connected.

In an optional embodiment, a connecting groove is formed in the left side shell wall of the earphone body 1, a fixing block 2 is integrally arranged on the front outer wall of the earphone body 1, and a curved rod 3 is fixedly connected to the right side of the fixing block 2.

In an optional embodiment, the fixed plates 8 are symmetrically arranged inside the cavity, the sliding rod 9 is welded between the two fixed plates 8, the sliding rod 9 is sleeved with a return spring, the right end of the return spring is welded on the rack main body 10, and the left end of the return spring is fixedly connected to the left fixed plate 8.

In an alternative embodiment, the rack body 10 includes a rack plate 100 and a guide plate 101, the front surface of the rack plate 100 is in meshing transmission with the gear 11, the gear 11 is connected with a rotating shaft through a bolt, and the bottom end of the rotating shaft is rotatably connected to the inner wall of the bottom of the housing 4.

In an alternative embodiment, a winding wheel 12 is mounted above the gear 11 and located at the top end of the rotating shaft, a lead is wound on the winding wheel 12, one end of the lead is mounted on the connecting base 6, a limiting groove is formed in the wall of the rear shell of the rack plate 100, a guide plate 101 is welded inside the limiting groove, and a limiting hole is formed below the guide plate 101 and located on the inner wall of the front shell of the limiting groove.

In an alternative embodiment, the connection base 6 includes a base case 61 and a connection pipe 62, a right side wall of the base case 61 is connected to the lead, the connection pipe 62 is fixedly connected to a left side outer wall of the base case 61, and an outer surface of a peripheral wall of the connection pipe 62 is threaded.

In an alternative embodiment, the microphone body 7 comprises a microphone rod 71, a sleeve 72 and a connector 73, the connector 73 is mounted at the right end of the microphone rod 71, the sleeve 72 is rotatably connected to the peripheral wall of the right end of the microphone rod 71, and the sleeve 72 is screwed with the connecting pipe 62.

In an optional embodiment, limiting mechanism 13 includes spring telescopic rod 131, connecting block 132 and limiting block 133, the bottom of spring telescopic rod 131 welds on the bottom inner wall of casing 4, the top welding of spring telescopic rod 131 has connecting block 132, logical groove has been seted up on the positive conch wall of connecting block 132, and the inside swing joint who leads to the groove has the guide bar, the welding of the positive one end of guide bar has limiting block 133, first spring has been cup jointed on the guide bar, and the one end of first spring welds on limiting block 133, sliding connection between limiting block 133 and the limiting groove.

The working principle is as follows: when a user wears the microphone body 7 to use the microphone, when the environment where the user is located is noisy, the user can directly hold the microphone body 7 with the hand to slightly pull the microphone body 7, so that the lead wires on the reel 12 are stretched and the reel 12 is driven to rotate, the rotation of the reel 12 drives the rotating shaft to move and further drives the gear 11 to rotate, the gear 11 and the rack body 10 are in meshing transmission, so that the rack body 10 moves along with the rotation of the gear 11, the reset spring is stretched, the limit block 133 slides in the limit groove along with the movement of the rack body 10, when the limit block 133 moves to the position of the limit hole, the limit block 133 is clamped in the limit hole under the action of the first spring, at the moment, the microphone body 7 just reaches the proper position required by the user, the pulling of the microphone body 7 is stopped, and the user holds the microphone body 7 with the hand near the mouth for use, when the user does not need to pull the microphone body 7 close to the environment, the user pulls the microphone body 7 again to slide the stopper 133 out of the stopper hole, and the top of the stopper 133 moves out of the range of the guide plate 101, the limiting block 133 moves upwards through the spring expansion rod 131, the microphone body 7 is released, the rack body 10 is restored to the initial state through the action of the return spring, thereby driving the reel 12 to coil the lead wire, the microphone body 7 is restored to the initial state, the stopper 133 slides in the stopper groove along with the restoration of the rack body 10, and the right end of the stopper groove is of an arc structure, so that the stopper 133 is located below the guide plate 101 again when the rack body 10 is restored to the initial state, when the microphone body 7 needs to be replaced, the microphone body 7 is detached and replaced by the threaded combination of the sleeve 72 and the connection pipe 62.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a hanging earphone of microphone adjustable, includes earphone main part (1), its characterized in that, casing (4) are installed at the top of earphone main part (1), an organic whole is provided with protecting crust (5) on the top outer wall of casing (4), the left end of protecting crust (5) is equipped with connecting seat (6), and the left side of connecting seat (6) installs microphone main part (7), the cavity has been seted up to the inside of casing (4), and the inside of cavity is equipped with slide bar (9), sliding connection has rack main part (10) on slide bar (9), and the front of rack main part (10) is equipped with gear (11), the top of gear (11) is equipped with reel (12), the back fixedly connected with of rack main part (10) is located stop gear (13) on casing (4) bottom inner wall.

2. The hanging earphone with the adjustable microphone according to claim 1, wherein the left side shell wall of the earphone main body (1) is provided with a connecting groove, the front outer wall of the earphone main body (1) is integrally provided with a fixing block (2), and the right side of the fixing block (2) is fixedly connected with a curved rod (3).

3. The hanging earphone with adjustable microphone according to claim 1, wherein the cavity is symmetrically provided with fixing plates (8) inside, a sliding rod (9) is welded between the two fixing plates (8), the sliding rod (9) is sleeved with a return spring, the right end of the return spring is welded on a rack main body (10), and the left end of the return spring is fixedly connected to the left fixing plate (8).

4. The hanging earphone with the adjustable microphone according to claim 1, wherein the rack body (10) comprises a rack plate (100) and a guide plate (101), the front surface of the rack plate (100) is in meshed transmission with a gear (11), the gear (11) is connected with a rotating shaft through a bolt, and the bottom end of the rotating shaft is rotatably connected to the inner wall of the bottom of the casing (4).

5. The hanging earphone with the adjustable microphone according to claim 4, wherein a reel (12) is mounted above the gear (11) and located at the top end of the rotating shaft, a lead is wound on the reel (12), one end of the lead is mounted on the connecting seat (6), a limiting groove is formed in the wall of the back face of the rack plate (100), a guide plate (101) is welded inside the limiting groove, and a limiting hole is formed in the inner wall of the front face of the limiting groove and located below the guide plate (101).

6. The adjustable hanging earphone for microphone according to claim 1, wherein the connecting base (6) comprises a base box (61) and a connecting pipe (62), the right side shell wall of the base box (61) is connected with the conducting wire, the connecting pipe (62) is fixedly connected to the left side outer wall of the base box (61), and the outer surface of the peripheral wall of the connecting pipe (62) is provided with threads.

7. The hanging earphone with adjustable microphone according to claim 1, wherein the microphone body (7) comprises a microphone rod (71), a sleeve (72) and a connector (73), the connector (73) is installed at the right end of the microphone rod (71), the sleeve (72) is rotatably connected to the peripheral wall of the right end of the microphone rod (71), and the sleeve (72) is in threaded connection with the connecting pipe (62).

8. The hanging earphone with the adjustable microphone according to claim 1, wherein the limiting mechanism (13) comprises a spring telescopic rod (131), a connecting block (132) and a limiting block (133), the bottom end of the spring telescopic rod (131) is welded on the inner wall of the bottom of the casing (4), the connecting block (132) is welded at the top end of the spring telescopic rod (131), a through groove is formed in the front wall of the connecting block (132), a guide rod is movably connected inside the through groove, the limiting block (133) is welded at one end of the front side of the guide rod, a first spring is sleeved on the guide rod, one end of the first spring is welded on the limiting block (133), and the limiting block (133) is slidably connected with the limiting groove.