CN213073041U

CN213073041U - Neck-hanging type earphone with microphone

Info

Publication number: CN213073041U
Application number: CN202022150718.2U
Authority: CN
Inventors: 陈丽娟
Original assignee: Shaoguan Andong Niao Electronic Co ltd
Current assignee: Shaoguan Andong Niao Electronic Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-27
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a neck-hung earphone with microphone, which comprises a hanging ring, wherein the bottoms of the two ends of the hanging ring are respectively provided with a columnar clamping block, the bottoms of the two columnar clamping blocks are respectively inserted with a first wire and a second wire, the bottom of the first wire is inserted with a microphone assembly, and the bottom of the microphone assembly and the bottom of the second wire are respectively provided with a first earplug and a second earplug; the microphone assembly comprises a shell, wherein the bottom of an inner cavity of the shell is fixedly connected with a fixed block, two sides of the fixed block are both provided with grooves, and the inner sides of the two grooves are both provided with movable grooves; this scheme, through aim at the slot with the inserted column of circuit board plate body bottom both sides and insert, can avoid using the screw to fasten the circuit board plate body at the top of fixed block, and then the situation of the easy wearing and tearing circuit board plate body when having avoided the screw to screw has improved the life of circuit board plate body greatly.

Description

Neck-hanging type earphone with microphone

Technical Field

The utility model relates to the technical field of earphones, specifically a take neck formula earphone of hanging of microphone.

Background

Earphones, also known as earmuffs or headphones, are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The earphone is generally separable from the media player, and the wearing modes include in-ear type, head-wearing type, earplug type and the like, so that the earphone is multipurpose for mobile phones, walkmans, radios, portable electronic games, computers and the like.

Hang neck earphone and usually can set up the microphone, and the microphone needs to be installed on the circuit board, sets up volume control button simultaneously on the circuit board, however the microphone circuit board need screw the girder screw in the installation, and the in-process of screwing leads to circuit board wearing and tearing to damage because of misoperation easily, has reduced the life of microphone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take string neck formula earphone of microphone to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a neck earphone with a microphone, comprising: the microphone comprises a hanging ring, wherein columnar clamping blocks are arranged at the bottoms of two ends of the hanging ring, a first wire and a second wire are respectively inserted into the bottoms of the two columnar clamping blocks, a microphone assembly is inserted into the bottom of the first wire, and a first earplug and a second earplug are respectively arranged at the bottom of the microphone assembly and the bottom of the second wire;

the microphone component comprises a shell, wherein the bottom of an inner cavity of the shell is fixedly connected with a fixed block, two sides of the fixed block are respectively provided with a groove, the inner sides of the two grooves are respectively provided with a movable groove, the inner sides of the two movable grooves are respectively provided with a sliding groove, two sides of the top of the fixed block are respectively provided with an inserting groove, the bottom of the movable groove is fixedly connected with a spring post, the top of the spring post is provided with a movable block, one side of the movable block, which is close to the groove, is provided with a convex block, the inner cavity of the sliding groove is slidably connected with a sliding block, one side of the sliding block, which is close to the movable groove, is provided with a movable block, one side of the sliding block, which is close to the inserting groove, is provided with a clamping block, the top of the fixed block is inserted with a circuit board, the both sides of circuit board plate body bottom all are equipped with the inserted column, the inserted column is close to one side of fixture block and has seted up the draw-in groove.

Through adopting above-mentioned technical scheme, aim at the slot through the inserted column with circuit board plate body bottom both sides and insert, can avoid using the screw to fasten the circuit board plate body at the top of fixed block with circuit board plate body fixed mounting, and then the situation of wearing and tearing circuit board plate body easily when having avoided the screw to screw has improved the life of circuit board plate body greatly.

Preferably, the center department of circuit board plate body bottom is equipped with the counterpoint post, the counterpoint groove has been seted up to the center department at fixed block top, the diameter of counterpoint post is the same with the diameter of counterpoint groove, the counterpoint post is pegged graft with the counterpoint groove.

Through adopting above-mentioned technical scheme, can counterpoint, it is more stable when making circuit board plate body and fixed block installation, avoided because of counterpointing the inaccurate situation that leads to inserting the post rupture.

Preferably, the surface of the moving block is sleeved with a spring, one end of the spring is arranged with the sliding block, and the other end of the spring is arranged with the sliding groove.

Through adopting above-mentioned technical scheme, can make the fixture block slide in the inner chamber of sliding tray when not inserting the post, and then when the installation, insert the post and insert slot depths, can not receive the hindrance of fixture block, convenience when having improved the installation.

Preferably, the clamping block penetrates through an inner cavity of the clamping groove and is inserted into the inserting column, and the moving block penetrates through an inner cavity of the moving groove and is in contact with the moving block.

Through adopting above-mentioned technical scheme, after the installation, can carry on spacingly to inserting the post, avoid inserting the post and deviate from the slot inner chamber.

Preferably, the projection penetrates through the outer side of the fixed block and is provided with a pulling block.

By adopting the technical scheme, a good force application point can be provided for the sliding movable block.

Preferably, the movable block is connected with the movable groove in a sliding manner.

By adopting the technical scheme, the stability of the movable block during sliding is ensured, and the stability of the movable block during matching with the movable block is further improved.

Compared with the prior art, the beneficial effects of the utility model are that:

the inserting posts on the two sides of the bottom of the circuit board body are aligned with the inserting slots to be inserted, the circuit board body can be fixedly installed at the top of the fixing block, screws can be prevented from being used for fastening the circuit board body, the situation that the circuit board body is easily abraded when the screws are screwed is avoided, and the service life of the circuit board body is greatly prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the microphone assembly of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a fixture block of the present invention;

fig. 5 is a schematic structural diagram of the movable block of the present invention.

In the figure: 1. hanging a ring; 2. a columnar clamping block; 3. a first conductive line; 4. a microphone assembly; 41. a housing; 42. a first adjustment button; 43. a second adjustment button; 44. a microphone; 45. aligning columns; 46. a fixed block; 47. a positioning groove; 48. a slot; 49. a clamping block; 410. inserting a column; 411. a card slot; 412. a slider; 413. a sliding groove; 414. a movable groove; 415. a movable block; 416. a bump; 417. a pulling block; 418. grooving; 419. a spring post; 420. a moving block; 421. a spring; 422. a circuit board body; 5. a first earplug; 6. a second conductive line; 7. a second earplug.

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. 1-5, the present invention provides a technical solution:

as shown in fig. 1, a neck earphone with a microphone includes: the earphone comprises a hanging ring 1, wherein columnar clamping blocks 2 are arranged at the bottoms of two ends of the hanging ring 1, a first wire 3 and a second wire 6 are respectively inserted into the bottoms of the two columnar clamping blocks 2, a microphone assembly 4 is inserted into the bottom of the first wire 3, and a first earplug 5 and a second earplug 7 are respectively arranged at the bottom of the microphone assembly 4 and the bottom of the second wire 6;

as shown in fig. 2 and 3, the microphone assembly 4 includes a housing 41, the bottom of the inner cavity of the housing 41 is fixedly connected with a fixed block 46, two sides of the fixed block 46 are both provided with slots 418, the inner sides of the two slots 418 are both provided with movable slots 414, the inner sides of the two movable slots 414 are both provided with sliding slots 413, two sides of the top of the fixed block 46 are provided with insertion slots 48, the bottom of the movable slot 414 is fixedly connected with a spring post 419, the top of the spring post 419 is provided with a movable block 415, and the movable block 415 is slidably connected with the movable slot 414; one side of the movable block 415 close to the slot 418 is provided with a bump 416, the bump 416 penetrates to the outer side of the fixed block 46 and is provided with a pulling block 417, and by adopting the technical scheme, a good force application point can be provided for the sliding movable block 415; by adopting the technical scheme, when the inserting column 410 is not inserted, the fixture block 49 can slide into the inner cavity of the sliding groove 413, and further when the inserting column 410 is installed, the inserting column 410 is inserted into the deep part of the inserting groove 48, so that the inserting column is not hindered by the fixture block 49, and the convenience in installation is improved; a fixture block 49 is arranged on one side of the sliding block 412 close to the slot 48, the fixture block 49 penetrates through an inner cavity of the fixture slot 411 and is inserted into the plug column 410, and the moving block 420 penetrates through an inner cavity of the moving slot 414 and is in contact with the moving block 415; the circuit board body 422 is inserted and connected to the top of the fixing block 46, the alignment column 45 is arranged at the center of the bottom of the circuit board body 422, the alignment groove 47 is formed in the center of the top of the fixing block 46, the diameter of the alignment column 45 is the same as that of the alignment groove 47, the alignment column 45 is inserted and connected with the alignment groove 47 in an inserting mode, by adopting the technical scheme, alignment can be conducted, the circuit board body 422 and the fixing block 46 are more stable in installation, and the situation that the insertion column 410 is broken due to inaccurate alignment is avoided; the left side at circuit board plate 422 top is equipped with first adjustment button 42, the center department at circuit board plate 422 top is equipped with second adjustment button 43, the right side at circuit board plate 422 top is equipped with microphone 44, the both sides of circuit board plate 422 bottom all are equipped with inserted column 410, inserted column 410 is close to one side of fixture block 49 and has seted up draw-in groove 411.

Through adopting above-mentioned technical scheme, through the post 410 alignment slot 48 with circuit board plate 422 bottom both sides insert, can avoid using the screw to fasten circuit board plate 422 at the top of fixed block 46 with circuit board plate 422 fixed mounting, and then avoided the screw to screw the easy situation that weares and teares circuit board plate 422, improved circuit board plate 422's life greatly.

The structure principle is as follows: as shown in fig. 2 and 3, by pulling the pulling block 417, the pulling block 417 drives the movable block 415 to slide downward through the protrusion 416, at this time, the spring 421 contracts, the spring 421 drives the sliding block 412 to slide outward, the sliding block 412 drives the movable block 420 to be inserted into the movable groove 414, meanwhile, the sliding block 412 enables the latch 49 to slide out of the slot 48, at this time, the insertion posts 410 on both sides of the bottom of the circuit board body 422 are aligned with the slot 48 to be inserted, the alignment post 45 is aligned with the alignment groove 47 to be inserted, the circuit board body 422 can be fixedly mounted on the top of the fixed block 46, the movable block 415 moves downward by sliding the pulling block 417 upward, the movable block 415 pushes out the movable block 420 through the inclined surface, the movable block 420 pushes out the latch 49 out of the sliding groove 413 through the sliding block 412, and further, the.

To sum up, through the insertion column 410 with circuit board plate 422 bottom both sides to aim at slot 48 and insert, can be with circuit board plate 422 fixed mounting at the top of fixed block 46, can avoid using the screw to fasten circuit board plate 422, and then avoided the easy wearing and tearing circuit board plate 422's of screw when screwing the situation, improved circuit board plate 422's life greatly.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A neck earphone with microphone, comprising:

the earphone comprises a hanging ring (1), wherein columnar clamping blocks (2) are arranged at the bottoms of two ends of the hanging ring (1), a first lead (3) and a second lead (6) are respectively inserted into the bottoms of the two columnar clamping blocks (2), a microphone assembly (4) is inserted into the bottom of the first lead (3), and a first earplug (5) and a second earplug (7) are respectively arranged at the bottom of the microphone assembly (4) and the bottom of the second lead (6);

the microphone assembly (4) comprises a shell (41), fixed blocks (46) are fixedly connected to the bottom of an inner cavity of the shell (41), slots (418) are formed in two sides of each fixed block (46), movable grooves (414) are formed in the inner sides of the two slots (418), sliding grooves (413) are formed in the inner sides of the two movable grooves (414), slots (48) are formed in two sides of the top of each fixed block (46), spring columns (419) are fixedly connected to the bottoms of the movable grooves (414), movable blocks (415) are arranged at the tops of the spring columns (419), protruding blocks (416) are arranged on one sides, close to the slots (418), of the movable blocks (415), sliding blocks (412) are slidably connected to the inner cavity of the sliding grooves (413), movable blocks (420) are arranged on one sides, close to the movable grooves (414), of the sliding blocks (49) are arranged on one sides, close to the slots (48), of the sliding blocks (412), the top of fixed block (46) is pegged graft and is had circuit board plate body (422), the left side at circuit board plate body (422) top is equipped with first adjustment button (42), the center department at circuit board plate body (422) top is equipped with second adjustment button (43), the right side at circuit board plate body (422) top is equipped with microphone (44), the both sides of circuit board plate body (422) bottom all are equipped with inserts post (410), draw-in groove (411) have been seted up to one side that inserts post (410) and be close to fixture block (49).

2. A neck earphone as claimed in claim 1, wherein: the center department of circuit board plate body (422) bottom is equipped with counterpoint post (45), counterpoint groove (47) have been seted up to the center department at fixed block (46) top, the diameter of counterpoint post (45) is the same with the diameter of counterpoint groove (47), counterpoint post (45) are pegged graft with counterpoint groove (47).

3. A neck earphone as claimed in claim 1, wherein: the surface of the moving block (420) is sleeved with a spring (421), one end of the spring (421) is arranged on the sliding block (412), and the other end of the spring (421) is arranged on the sliding groove (413).

4. A neck earphone as claimed in claim 1, wherein: the clamping block (49) penetrates through an inner cavity of the clamping groove (411) and is inserted into the inserting column (410), and the moving block (420) penetrates through an inner cavity of the moving groove (414) and is in contact with the moving block (415).

5. A neck earphone as claimed in claim 1, wherein: the convex block (416) penetrates through the outer side of the fixed block (46) and is provided with a pulling block (417).

6. A neck earphone as claimed in claim 1, wherein: the movable block (415) is connected with the movable groove (414) in a sliding mode.