CN216086983U - In-ear earphone loudspeaker with waterproof function - Google Patents

Abstract

The utility model provides an in-ear earphone speaker with a waterproof function, which comprises a shell, wherein a post rod is welded on one side of the shell, a post groove is formed in the axle center of one end, close to the shell, of the post rod, a protective shell is inserted into the post groove, positioning blocks distributed in an annular structure at equal intervals are arranged at the top of the outer side wall of the protective shell, limiting grooves distributed in an annular structure at equal intervals are formed in the top of the inner side wall of the post groove, and a positioning groove communicated with the limiting grooves is formed in the inner wall of one side, close to the bottom of the limiting grooves, of the post groove. According to the utility model, the loudspeaker body is bonded inside the protective shell, so that the loudspeaker body can obtain a good protection effect, the waterproof membrane enables the loudspeaker body to have a good waterproof effect, when the protective shell is inserted inside the column groove, the positioning block slides along the limiting groove, and then the protective shell is rotated to enable the positioning block to be wedged inside the positioning groove, so that the protective shell has better stability when being arranged inside the column groove.

Description

In-ear earphone loudspeaker with waterproof function

Technical Field

The utility model particularly relates to the technical field of earphones, in particular to an in-ear earphone speaker with a waterproof function.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The headset is typically detachable from the media player and utilizes a plug connection. The advantage is that the user 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 noisy environment such as recording rooms, DJ, trips, 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, in the use process of earphones, the earphones are easily dropped into water due to carelessness of a user, once water enters a loudspeaker, irreparable damage can occur, and therefore the earphones are scrapped, and a plurality of earphones in the earphones which circulate on the market at present lack a waterproof function, and the earphones lose a playing function after the water enters the earphones. Therefore, there is a need for an in-ear earphone speaker with waterproof function to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide the in-ear earphone loudspeaker with the waterproof function, which is novel in structural design.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the utility model provides an in-ear earphone speaker with waterproof function, which comprises a housin, one side welding of casing has the post, and the post is close to the axle center department of casing one end and has seted up the column casing, peg graft in the inside of column casing has the protective housing, and the top of protective housing lateral wall sets up the locating piece that the equidistance is the ring structure and distributes, the spacing groove that the equidistance is the ring structure and distributes is seted up at the top of column casing inside wall, and the column casing is close to and sets up the constant head tank that is linked together with the spacing groove on one side inner wall of spacing tank bottom portion, locating piece sliding connection is in the inside of spacing groove, and the locating piece agrees with the inside at the constant head tank, the inside of protective housing bonds has the loudspeaker body, and bonds on the top outer wall of loudspeaker body and has the vibrating diaphragm, the annular has been seted up on the top outer wall of protective housing, and the inside of annular bonds and has the waterproof membrane.

The other end of the pole, which is far away from the shell, is welded with a limiting disc, and the outer side wall of the pole is rotatably connected with a rotating arm.

The other end of the rotating arm far away from the pole is welded with an ear hook, and the outer side wall of the ear hook is sleeved with a sponge rubber sleeve.

The shaft center department of post groove bottom inner wall has seted up the barrel casing, and the inside grafting of barrel casing has the fore-set, the top welding of fore-set has the top dish, and the bottom outer wall of top dish and protective housing is laminated mutually.

The bottom welding of fore-set lateral wall has the spacing ring, and the bottom welding of fore-set has the vortex spring, the fore-set sliding connection is in the inside of cylinder liner under the effect of spacing ring and vortex spring.

The through-hole has been seted up on the opposite side outer wall that the post was kept away from to the casing, and bonds on the inside wall of through-hole and have waterproof gauze, it has waterproof filter net membrane to bond on the casing is close to the lateral wall of through-hole.

The utility model has the beneficial effects that:

(1) through the protective housing that sets up, the loudspeaker body bonds in the inside of protective housing, makes the loudspeaker body can obtain fine guard action, and the water proof membrane makes the loudspeaker body have fine water-proof effects, the protective housing is pegged graft when the inside of post groove, the locating piece slides along the spacing groove, rotate the protective housing afterwards and make the locating piece agree with the inside of locating groove for the protective housing has had better stability when the inside of post groove, novel structure, reasonable in design, therefore, the clothes hanger is strong in practicability.

(2) Through the fore-set, the fore-set is laminated with protective housing bottom outer wall mutually in the fore-set under the effect of spacing ring and volute spring for the stability of protective housing when the post inslot portion has obtained further promotion.

(3) Through the ear-hang that sets up, the rocking arm can be followed the post and rotated, makes the ear-hang can articulate in the ear outside to promoted the earphone and worn the back stability, rational in infrastructure, convenient operation is fit for promoting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present design;

FIG. 2 is a schematic view of the housing of the present design;

FIG. 3 is a schematic diagram of the pillar trench structure in the present design;

FIG. 4 is a schematic structural diagram of the speaker body of the present design;

fig. 5 is a schematic view of the structure of the barrel groove in the present design.

In the figure: the device comprises a shell body 1, a column rod 2, a rotating arm 3, an ear hook 4, a sponge rubber sleeve 5, a limiting disc 6, a through hole 7, waterproof gauze 8, a waterproof filter screen membrane 9, a column groove 10, a protective shell 11, a positioning block 12, a limiting groove 13, a positioning groove 14, a ring groove 15, a loudspeaker body 16, a vibrating membrane 17, a waterproof membrane 18, a top disc 19, a top column 20, a limiting ring 21, a barrel groove 22 and a vortex spring 23.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

an in-ear earphone speaker with waterproof function, see fig. 1 to 5, comprises a housing 1, a post rod 2 is welded on one side of the housing 1, a post groove 10 is arranged at the axle center of one end of the post rod 2 close to the housing 1, a protective shell 11 is inserted in the post groove 10, positioning blocks 12 distributed in an annular structure at equal intervals are arranged at the top of the outer side wall of the protective shell 11, limiting grooves 13 distributed in an annular structure at equal intervals are arranged at the top of the inner side wall of the post groove 10, a positioning groove 14 communicated with the limiting groove 13 is arranged on the inner wall of one side of the post groove 10 close to the bottom of the limiting groove 13, the positioning blocks 12 are connected in the limiting groove 13 in a sliding manner, the positioning blocks 12 are matched in the positioning grooves 14, a speaker body 16 is bonded in the protective shell 11, a vibrating membrane 17 is bonded on the outer wall of the top of the speaker body 16, a ring groove 15 is arranged on the outer wall of the top of the protective shell 11, and the inside bonding of annular 15 has waterproofing membrane 18, loudspeaker body 16 bonds in the inside of protective housing 11, make loudspeaker body 16 can obtain fine guard action, and waterproofing membrane 18 makes loudspeaker body 16 have fine water-proof effects, protective housing 11 is pegged graft when the inside of post groove 10, locating piece 12 slides along spacing groove 13, rotate protective housing 11 afterwards and make locating piece 12 agree with the inside of locating groove 14, make protective housing 11 have better stability when the inside of post groove 10.

Further, the other end welding that casing 1 was kept away from to post 2 in this design has spacing dish 6, and rotates on the lateral wall of post 2 and is connected with rocking arm 3, and rocking arm 3 can rotate along post 2 and adjust, and then makes things convenient for wearing of earphone.

Further, the other end welding that the post pole 2 was kept away from to rocking arm 3 has ear-hang 4 in this design, and has cup jointed sponge gum cover 5 on ear-hang 4's the lateral wall, and sponge gum cover 5 has promoted ear-hang 4 and has hung the travelling comfort when leaning on outside the ear.

Further, a barrel groove 22 is formed in the axis of the inner wall of the bottom of the barrel groove 10 in the design, a top post 20 is inserted into the barrel groove 22, a top plate 19 is welded to the top end of the top post 20, and the top plate 19 is attached to the outer wall of the bottom of the protective shell 11.

Further, the bottom welding of fore-set 20 lateral wall has spacing ring 21 in this design, and the bottom welding of fore-set 20 has volute spring 23, and fore-set 20 sliding connection is in the inside of barrel casing 22 under spacing ring 21 and volute spring 23's effect, and fore-set 20 promotes under spacing ring 21 and volute spring 23's effect that top dish 19 and protective housing 11 bottom outer wall laminate mutually for the stability of protective housing 11 when post casing 10 is inside has obtained further promotion.

Further, casing 1 has been kept away from on the opposite side outer wall of post 2 and has been seted up through-hole 7 in this design, and it has waterproof gauze 8 to bond on the inside wall of through-hole 7, and it has waterproof filter nethike embrane 9 to bond on casing 1 is close to the lateral wall of through-hole 7, and waterproof filter nethike embrane 9 and waterproof gauze 8's collocation use for earphone casing 1 sound outlet has had fine waterproof performance.

In summary, the working principle of the utility model is as follows: this in-ear earphone loudspeaker with waterproof function when using, loudspeaker body 16 bonds in the inside of protective housing 11, make loudspeaker body 16 can obtain fine guard action, and water proof membrane 18 makes loudspeaker body 16 have fine water-proof effects, protective housing 11 pegs graft when the inside of post groove 10, locating piece 12 slides along spacing groove 13, rotate protective housing 11 afterwards and make locating piece 12 agree with the inside of positioning groove 14, make protective housing 11 have better stability when the inside of post groove 10, and fore-set 20 promotes under the effect of spacing ring 21 and volute spring 23 that the top dish 19 is laminated with protective housing 11 bottom outer wall mutually, make the stability of protective housing 11 when the inside of post groove 10 obtain further promotion, rocking arm 3 can rotate along post 2, make the ear-hang 4 can articulate outside the ear, thereby the stability after the earphone is worn has been promoted.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims (6)

1. An in-ear earphone speaker with a waterproof function comprises a shell (1) and is characterized in that a post rod (2) is welded on one side of the shell (1), a post groove (10) is formed in the position, close to the axis of one end of the shell (1), of the post rod (2), a protective shell (11) is inserted in the post groove (10), positioning blocks (12) distributed in an annular structure at equal intervals are formed in the top of the outer side wall of the protective shell (11), limiting grooves (13) distributed in an annular structure at equal intervals are formed in the top of the inner side wall of the post groove (10), positioning grooves (14) communicated with the limiting grooves (13) are formed in the inner wall of one side, close to the bottom of the limiting grooves (13), of the positioning blocks (12) are connected in the limiting grooves (13) in a sliding mode, the positioning blocks (12) are matched in the positioning grooves (14), a speaker body (16) is bonded in the protective shell (11), and a vibrating membrane (17) is bonded on the outer wall of the top of the horn body (16), an annular groove (15) is formed in the outer wall of the top of the protective shell (11), and a waterproof membrane (18) is bonded inside the annular groove (15).

2. The in-ear headphone speaker with waterproof function according to claim 1, wherein: the other end of the pole (2) far away from the shell (1) is welded with a limiting disc (6), and the outer side wall of the pole (2) is rotatably connected with a rotating arm (3).

3. The in-ear headphone speaker with waterproof function according to claim 2, wherein: the other end of the rotating arm (3) far away from the pole (2) is welded with an ear hook (4), and the outer side wall of the ear hook (4) is sleeved with a sponge rubber sleeve (5).

4. The in-ear headphone speaker with waterproof function according to claim 1, wherein: the shaft center of the inner wall of the bottom of the column groove (10) is provided with a cylinder groove (22), a jack-post (20) is inserted into the cylinder groove (22), the top end of the jack-post (20) is welded with a top disc (19), and the top disc (19) is attached to the outer wall of the bottom of the protective shell (11).

5. The in-ear headphone speaker with waterproof function according to claim 4, wherein: the welding of the bottom of fore-set (20) lateral wall has spacing ring (21), and the welding of the bottom of fore-set (20) has volute spring (23), sliding connection is in the inside of barrel casing (22) under spacing ring (21) and volute spring (23) in fore-set (20).

6. The in-ear headphone speaker with waterproof function according to claim 1, wherein: through-hole (7) have been seted up on casing (1) keeps away from the opposite side outer wall of post (2), and it has waterproof gauze (8) to bond on the inside wall of through-hole (7), it has waterproof filter net membrane (9) to bond on casing (1) is close to the lateral wall of through-hole (7).

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