CN218124885U

CN218124885U - Microphone waterproof construction for earphone accessory

Info

Publication number: CN218124885U
Application number: CN202222221192.1U
Authority: CN
Inventors: 冯江涛; 张玉叶; 杜玉利
Original assignee: Linqu County Jichang Packaging Products Factory
Current assignee: Linqu County Jichang Packaging Products Factory
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-23
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a microphone waterproof construction for earphone accessory, including earphone shell, fixed mounting has an installation section of thick bamboo on the earphone shell, microphone line end is connected fixedly with the microphone, and microphone overcoat is equipped with sponge microphone cover to sponge microphone cover end opening part fixed mounting has the elastic cord, elastic cord and the laminating of movable sleeve other end outer wall, and the movable sleeve other end is connected fixedly with the microphone, fixed mounting has second sealing rubber circle in the sponge microphone cover, and the laminating of second sealing rubber circle and movable sleeve other end outer wall. This microphone waterproof construction for earphone accessory adopts neotype structural design, can stabilize the installation to the microphone to seam crossing seals waterproof, avoids microphone internal fitting to wet the damage, and the interval of microphone and earphone main part can be convenient adjustment, and more traditional buckle pull formula regulation structure, life is longer, and can not become flexible.

Description

Microphone waterproof construction for earphone accessory

Technical Field

The utility model relates to a microphone waterproof technology field specifically is a microphone waterproof construction for earphone accessory.

Background

The earphone can receive the electric signal sent from the media player or the receiver, and the electric signal is converted into audible sound waves by the loudspeaker close to the ear, the earphone can be separated from the media player and can be connected by only one plug, and the wireless earphone is also appeared at present, and can independently listen to the sound without influencing other people and can also isolate the sound of the surrounding environment.

The existing earphones are various in types, the headset is good in sound insulation effect, sound quality is good, consumers like the earphones, particularly game earphones are deeply liked by the consumers, the game earphones are convenient for voice communication, and the microphones are arranged. Therefore, it is necessary to design a waterproof structure of a microphone for an earphone accessory in view of the above problems. .

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microphone waterproof construction for earphone accessory to it exchanges in order to solve the convenient pronunciation of the earphone of playing in the above-mentioned background art, has set up the microphone to propose, but the microphone mounting structure of the earphone of playing now designs simply, adopts the fixed mode of block, and water-proof effects is relatively poor, easily leads to the problem that microphone internal fitting wets and damages.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a microphone waterproof construction for earphone accessory, includes the earphone shell, fixed mounting has an installation section of thick bamboo on the earphone shell, and installs a section of thick bamboo end and seted up the side opening to run through the bearing frame on the installation section of thick bamboo lateral wall and install adjust knob, adjust knob end fixed mounting has drive gear, and drive gear is connected with interior adjustment mechanism one end, and the interior adjustment mechanism other end is connected with the bottom hole, the bottom hole is seted up in movable sleeve one end bottom, and runs through in the movable sleeve and install the microphone line to installation section of thick bamboo end inboard fixed mounting has first sealing rubber circle, and the laminating of the first sealing rubber circle inboard and movable sleeve one end outer wall simultaneously, microphone line end and microphone are connected fixedly, and the microphone overcoat is equipped with sponge microphone cover to sponge microphone cover end opening part fixed mounting has the elastic cord, the laminating of elastic cord and movable sleeve other end outer wall, and the movable sleeve other end is connected fixedly with the microphone, fixed mounting has second sealing rubber circle in the sponge microphone cover, and the laminating of second sealing rubber circle and the movable sleeve outer wall other end.

Preferably, the inner adjusting mechanism comprises a driven gear and an inner threaded rod, the driven gear is meshed with the driving gear and is fixedly installed at one end of the inner threaded rod, the inner threaded rod is installed on one side of the inner wall of the installation barrel through a bearing seat in a rotating mode, and the other end of the inner threaded rod is connected with the bottom hole.

Preferably, the driven gear and the driving gear are both bevel gears, and the diameter of the driven gear is larger than that of the driving gear.

Preferably, the internal threaded rod is in threaded connection with the bottom hole, and the internal threaded rod and the movable sleeve are distributed in parallel.

Preferably, the center of the bottom hole and the center of the movable sleeve are positioned on the same vertical plane, the movable sleeve is in sliding connection with the side hole, and the front section of the movable sleeve is T-shaped.

Preferably, the diameters of the first sealing rubber ring and the second sealing rubber ring are the same, and the inner diameter of the first sealing rubber ring is smaller than that of the side hole.

Compared with the prior art, the beneficial effects of the utility model are that: the microphone waterproof structure for the earphone accessory adopts a novel structural design, can stably install the microphone, seals and prevents water at a joint, prevents the microphone internal accessory from being affected with damp and damaged, can conveniently adjust the distance between the microphone and the earphone main body, has longer service life compared with a traditional buckle pull type adjusting structure, and cannot be loosened;

1. the microphone and the microphone line can be separated from the external environment by the mutual cooperation of the mounting tube, the movable sleeve, the first sealing rubber ring, the sponge microphone cover, the elastic band and the second sealing rubber ring, so that the microphone and the microphone line are prevented from being damaged by moisture;

2. through installation section of thick bamboo, side opening, adjust knob, drive gear, driven gear, internal thread pole, bottom hole and the mutual work of cooperating of movable sleeve, adjustment microphone that can be quick and the interval of earphone shell, and long service life can not appear becoming flexible.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a side view of the cross-sectional structure of the bottom hole of the present invention;

FIG. 3 is a schematic side view of the movable sleeve and elastic band of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. an earphone housing; 2. mounting the cylinder; 3. a side hole; 4. adjusting a knob; 5. a drive gear; 6. an inner adjusting mechanism; 601. a driven gear; 602. an inner threaded rod; 7. a bottom hole; 8. a movable sleeve; 9. a microphone line; 10. a first sealing rubber ring; 11. a microphone; 12. a sponge microphone cover; 13. elastic bands; 14. and a second sealing rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a microphone waterproof construction for earphone accessory, including earphone shell 1, installation section of thick bamboo 2, side opening 3, adjust knob 4, drive gear 5, interior adjustment mechanism 6, driven gear 601, internal screw thread pole 602, bottom hole 7, movable sleeve 8, microphone line 9, first sealed rubber circle 10, microphone 11, sponge microphone cover 12, elastic cord 13 and second sealed rubber circle 14, fixed mounting has installation section of thick bamboo 2 on earphone shell 1, and installation section of thick bamboo 2 end has seted up side opening 3, and install 2 lateral walls of section of thick bamboo on through the bearing frame and install adjust knob 4, adjust knob 4 terminal fixed mounting has drive gear 5, and drive gear 5 is connected with interior adjustment mechanism 6 one end, and the interior adjustment mechanism 6 other end is connected with bottom hole 7, bottom hole 7 sets up in 8 one end bottoms of movable sleeve, and the interior through-mounting of movable sleeve 8 has sponge microphone line 9, and the inboard fixed mounting of installation section of thick bamboo 2 end has first sealed rubber circle 10, simultaneously the inboard and 8 one end outer wall of movable sleeve, the terminal and the microphone line 9 end and the fixed mounting of movable sleeve have elastic cord 13, and the outer wall of movable sleeve 12 and the sealed rubber cover 12 and the outer wall of movable sleeve, and the sealed rubber cover 12, and the outer wall of movable sleeve 12 and the sealed rubber cover of microphone 12, and the fixed mounting of the microphone 12 and the sealed rubber cover of the sealed rubber of the microphone 12, and the outer wall of the fixed mounting of movable sleeve 12, and the microphone 12, and the sealed rubber cover of the sealed rubber of the microphone 12, and the sealed rubber of the sealed sleeve 12.

The inner adjusting mechanism 6 of this example includes a driven gear 601 and an internal thread rod 602, and the driven gear 601 is engaged with the driving gear 5 and connected, and the driven gear 601 is fixedly installed at one end of the internal thread rod 602, and the internal thread rod 602 is rotatably installed at one side of the inner wall of the installation cylinder 2 through a bearing seat, and the other end of the internal thread rod 602 is connected with the bottom hole 7, the above-mentioned structural design can carry out convenient adjustment and stable fixation to the distance between the microphone 11 and the earphone shell 1.

The driven gear 601 and the driving gear 5 are both bevel gears, and the diameter of the driven gear 601 is larger than that of the driving gear 5, so that the adjusting knob 4 can drive the driving gear 5 to stably rotate when rotating, and the driven gear 601 is driven to perform a faster rotating motion.

The inner threaded rod 602 is in threaded connection with the bottom hole 7, the inner threaded rod 602 and the movable sleeve 8 are distributed in parallel, and the inner threaded rod 602 can drive the movable sleeve 8 provided with the bottom hole 7 to displace by utilizing the threaded connection relation when rotating.

The center of the bottom hole 7 and the center of the movable sleeve 8 are located on the same vertical plane, the movable sleeve 8 is in sliding connection with the side hole 3, the front section of the movable sleeve 8 is T-shaped, the movable sleeve 8 cannot slip off from the installation barrel 2 due to the structural design, and the sliding adjustment can be stably carried out along the installation barrel 2.

The diameters of the first sealing rubber ring 10 and the second sealing rubber ring 14 are the same, the inner diameter of the first sealing rubber ring 10 is smaller than that of the side hole 3, the two ends of the movable sleeve 8 can be sealed and waterproof through the structural design, and the damp of the connecting structure of the movable sleeve 8 is avoided.

The working principle is as follows: when the device is used, the elastic band 13 is firstly opened, the sponge microphone cover 12 is sleeved outside the microphone 11, then the adjusting knob 4 is rotated, the adjusting knob 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 601 and the internal thread rod 602 to rapidly rotate, the internal thread rod 602 drives the movable sleeve 8 to stably slide and displace along the side hole 3 by utilizing the threaded connection relation with the bottom hole 7 when rotating, the distance between the microphone 11 arranged at the tail end of the movable sleeve 8 and the sponge microphone cover 12 and the earphone shell 1 is adjusted to be proper, the adjusting knob 4 is stopped rotating, the self-locking of the threads of the internal thread rod 602 and the bottom hole 7 is utilized, and the positions of the movable sleeve 8 and the microphone 11 are fixed;

foam when sponge microphone cover 12 can effectively prevent during the pronunciation conversation directly contacts with microphone 11 during the use, and first sealing rubber circle 10 and second sealing rubber circle 14 can guarantee that 8 both ends of movable sleeve are intensive, avoid the foam to get into in the installation section of thick bamboo 2 and the sponge microphone cover 12 through the gap, guarantee that microphone line 9 and microphone 11 can stable work for a long time, this is the theory of operation of this microphone waterproof construction for earphone accessory.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a microphone waterproof construction for headphone accessory, includes earphone shell (1), its characterized in that: fixed mounting has an installation section of thick bamboo (2) on earphone shell (1), and installation section of thick bamboo (2) end has seted up side opening (3) to run through installing adjust knob (4) through the bearing frame on installation section of thick bamboo (2) lateral wall, adjust knob (4) end fixed mounting has drive gear (5), and drive gear (5) are connected with interior adjustment mechanism (6) one end, and interior adjustment mechanism (6) other end is connected with bottom hole (7), bottom hole (7) are seted up in movable sleeve (8) one end bottom, and run through in movable sleeve (8) and install microphone line (9), and installation section of thick bamboo (2) end inboard fixed mounting has first sealed rubber circle (10), simultaneously first sealed rubber circle (10) inboard and the laminating of movable sleeve (8) one end outer wall, microphone line (9) end and microphone (11) are connected fixedly, and microphone (11) overcoat is equipped with sponge microphone cover (12) to sponge microphone cover (12) end fixed mounting has elastic cord (13), opening part (13) and movable sleeve (8) outer wall, the second microphone (11) fixed mounting has microphone cover (12), second sealed rubber circle (14), and the second sealing rubber ring (14) is jointed with the outer wall of the other end of the movable sleeve (8).

2. The waterproof structure of a microphone for an earphone accessory according to claim 1, characterized in that: interior adjustment mechanism (6) include driven gear (601) and female screw rod (602), and driven gear (601) and drive gear (5) meshing are connected to driven gear (601) fixed mounting is at female screw rod (602) one end, female screw rod (602) are through bearing frame rotation mounting in installation section of thick bamboo (2) inner wall one side, and female screw rod (602) other end is connected with bottom outlet (7).

3. The waterproof structure of a microphone for an earphone accessory according to claim 2, characterized in that: the driven gear (601) and the driving gear (5) are both bevel gears, and the diameter of the driven gear (601) is larger than that of the driving gear (5).

4. The waterproof structure of a microphone for an earphone accessory according to claim 2, wherein: the inner threaded rod (602) is in threaded connection with the bottom hole (7), and the inner threaded rod (602) and the movable sleeve (8) are distributed in parallel.

5. The waterproof structure of a microphone for an earphone accessory according to claim 1, characterized in that: the center of the bottom hole (7) and the center of the movable sleeve (8) are positioned on the same vertical plane, the movable sleeve (8) is in sliding connection with the side hole (3), and the front section of the movable sleeve (8) is T-shaped.

6. The waterproof structure of a microphone for an earphone accessory according to claim 1, characterized in that: the diameter of the first sealing rubber ring (10) is the same as that of the second sealing rubber ring (14), and the inner diameter of the first sealing rubber ring (10) is smaller than that of the side hole (3).