CN212588496U

CN212588496U - Earphone with waterproof sealing ring

Info

Publication number: CN212588496U
Application number: CN202021873909.5U
Authority: CN
Inventors: 文学明
Original assignee: Suzhou Ruimengshan Rubber Plastic Products Co ltd
Current assignee: Suzhou Ruimengshan Rubber Plastic Products Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-02-23
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an earphone with waterproof sealing ring, including the earphone frame, the left and right sides of earphone frame all bonds there is the ear muff, the joint has the external fixation to strengthen the frame on the outer wall of ear muff, install protection packing cotton cover in the inner chamber of ear muff, set up the screw thread groove in the inner chamber of ear muff, install the speaker in the inner chamber in screw thread groove, even integrated into one piece has connecting thread on the outer wall of speaker, set up outside recess on the outer wall of ear muff, cup joint first sealing washer in the inner chamber of external fixation strengthening frame, first sealing washer joint is in the inner chamber of outside recess, there is the enhancement support ring bottom of protection packing cotton cover through bolted connection, cup joint the second sealing washer on the outer wall of T type double-screw bolt. This earphone with waterproof sealing washer can demolish each part to the convenience is cleared up the ear muff is inside, and improves the dustproof and waterproof protection to the speaker.

Description

Earphone with waterproof sealing ring

Technical Field

The utility model belongs to the technical field of the earphone protection, concretely relates to earphone with waterproof sealing ring.

Background

In computer peripheral hardware use, package ear formula earphone is one of the earphone kind of the longest sight use, can be indoor, outdoor use, but in long-term use, because the cotton portion of packing of parcel ear contacts with the outside easily, because user's sweat, outside moisture scheduling problem, lead to appearing mould scheduling problem on the inside cloth layer easily, and present earphone adopts the integrated design mostly, lead to unable back clearance of demolising this part, directly clear up the inside, lead to the speaker to intake or get into the dust easily, lead to life to descend or influence tone quality and lead to the use impression to descend.

Therefore, in order to meet the current situation, it is urgently needed to design and produce an earphone with a waterproof sealing ring so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone with waterproof sealing ring to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an earphone with a waterproof sealing ring comprises an earphone frame and earmuffs, wherein the earmuffs are bonded on two sides of the earphone frame, an external fixing reinforcing frame is clamped on the outer wall of each earmuff, a protective filling cotton cover is installed in the inner cavity of each earmuff, a screw groove is formed in the inner cavity of each earmuff, a loudspeaker is installed in the inner cavity of each screw groove, connecting threads are integrally formed on the outer wall of the loudspeaker, an external groove is formed in the outer wall of each earmuff, a first sealing ring is sleeved in the inner cavity of the external fixing reinforcing frame and clamped in the inner cavity of the external groove, the bottom of the protective filling cotton cover is connected with a reinforcing support ring through bolts, a T-shaped stud is installed at the bottom of the reinforcing support ring and is in threaded connection with the outer wall of the loudspeaker, and a second sealing ring is sleeved on the outer wall of the T-shaped stud, and the bottom of the reinforcing support ring is sleeved with a third sealing ring.

Preferably, the inner cavity both sides homogeneous body shaping of first sealing washer has the rubber lug, open in the inner chamber of outside recess and have with rubber lug assorted trompil, integrated into one piece has the fixed slot with rubber lug assorted on the outer wall of second sealing washer.

Preferably, the external fixation reinforcing frame comprises two reinforcing fastening semicircular rings, and the reinforcing fastening semicircular rings are connected through bolts.

Preferably, the clamping ring groove is formed in the bottom of the protective filling cotton cover, the annular protruding block is integrally formed at the top of the reinforcing support ring, and the protective filling cotton cover is clamped on the annular protruding block through the clamping ring groove.

Preferably, a filler inlet is formed in an inner cavity of the clamping ring groove of the protective filling cotton cover, and a protection plate is clamped on the filler inlet.

Preferably, the T-shaped stud is integrally injection-molded at the bottom of the reinforcing support ring or the T-shaped stud is fixed at the bottom of the reinforcing support ring by a bolt.

The utility model discloses a technological effect and advantage: the earphone with the waterproof sealing ring is formed by assembling a plurality of components, in the using process, a protective filling cotton cover can be detached, a T-shaped stud can be fixed on the outer wall of the loudspeaker through screw connection, a reserved screw connection groove is filled and sealed through a second sealing ring, then the sealing and fastening effect is improved under the clamping action of an external fixed reinforcing frame through an external first sealing ring, the integral anti-permeation effect is guaranteed, meanwhile, the detachable design among the components is further realized, and the earphone is convenient to use; the positions with reduced protection caused by disassembly design are sealed and protected by adopting the matching of a plurality of waterproof sealing rings, so that the internal protection is ensured, the problem that dust is accumulated and the cleaning is difficult is avoided, and the protective filling cotton cover is detachably designed, so that the internal filling cotton can be quickly taken out, and the positions which are contacted with sweat for a long time can be conveniently cleaned and used; this earphone with waterproof sealing washer can demolish each part to the convenience is cleared up the ear muff is inside, and improves the dustproof and waterproof protection to the speaker.

Drawings

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

FIG. 2 is an exploded view of the structure of the earmuff of the present invention;

fig. 3 is a cross-sectional view of the protective padded cotton cover of the present invention.

In the figure: the earphone comprises an earphone frame 1, an earmuff 2, an external fixing reinforcing frame 3, a protective filling cotton cover 4, a loudspeaker 5, a screwed groove 6, an external groove 7, a first sealing ring 8, a reinforcing support ring 9, a 10T-shaped stud, a second sealing ring 11 and a third sealing ring 12.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an earphone with waterproof sealing ring as shown in figures 1-3, which comprises an earphone frame 1, wherein ear muffs 2 are bonded on both sides of the earphone frame 1 to ensure normal wearing and use of the earphone, an external fixing reinforcing frame 3 is clamped on the outer wall of the ear muffs 2 to clamp and fix the inner T-shaped stud 10 and the second sealing ring 11 from the outside and reduce the existence of gaps to avoid the problem of difficult cleaning after dust accumulation, a protective filling cotton cover 4 is arranged in the inner cavity of the ear muffs 2, a screw connecting groove 6 is arranged in the inner cavity of the ear muffs 2, a loudspeaker 5 is arranged in the inner cavity of the screw connecting groove 6, the model of the loudspeaker 5 is 1525, connecting threads are integrally formed on the outer wall of the loudspeaker 5 and used for fixing the T-shaped stud 10 by screw connection and extruding the second sealing ring 11 in a matching way to improve the dustproof effect after the screw connecting groove 6 is filled, the outer wall of the ear muffs 2 is provided with an external groove 7, a first sealing ring 8 is sleeved in the inner cavity of the external fixing reinforcing frame 3, the first sealing ring 8 is clamped in the inner cavity of the external groove 7, the clamping force is further improved from the outside to the inner second sealing ring 11, the filling degree is improved, and the phenomenon that in the daily use process, the loudspeaker 5 and the ear muffs 2 frequently rotate to influence the wearing effect and the service life of the whole body is avoided, the bottom of the protective filling cotton cover 4 is connected with a reinforcing support ring 9 through a bolt, a T-shaped stud 10 is installed at the bottom of the reinforcing support ring 9, the T-shaped stud 10 is screwed on the outer wall of the loudspeaker 5, the second sealing ring 11 is sleeved on the outer wall of the T-shaped stud 10, a third sealing ring 12 is sleeved at the bottom of the reinforcing support ring 9 to clamp and seal the main contact position, thereby improving the dustproof effect.

Specifically, the equal integrated into one piece in inner chamber both sides of first sealing washer 8 has rubber protruding piece, seted up in the inner chamber of outside recess 7 with rubber protruding piece assorted trompil (not drawn in the picture), integrated into one piece has on the outer wall of second sealing washer 11 with rubber protruding piece assorted fixed slot, realize first sealing washer 8 through the trompil after with the contact of second sealing washer 11, improve the fixed dynamics.

Specifically, the external fixation reinforcing frame 3 comprises two reinforcing fastening semicircular rings, the reinforcing fastening semicircular rings are connected through bolts, the tightness is adjusted through the screw connection, the sealing strength of the first sealing ring 8 and the clamping strength of the second sealing ring 11 are changed, and the fixing and dustproof effects are improved.

Specifically, the joint annular has been seted up to the bottom of protection cotton cover 4 of packing, the top integrated into one piece of strengthening support ring 9 has annular lug, protection cotton cover 4 of packing passes through joint annular joint on annular lug, is convenient for fix a position protection cotton cover 4 of packing to the convenience is demolishd protection cotton cover 4 of packing.

It is specific, it has the filler entry to open in the inner chamber of the joint annular of protection cotton filler cover 4, and the joint has the guard plate on the filler entry, can follow the bottom and demolish the back with the inside cotton filler of protection filling face guard 4, directly wash the cloth in the outside, convenient clearance.

Specifically, the T-shaped stud 10 is integrally injection-molded at the bottom of the reinforcing support ring 9 or the T-shaped stud 10 is fixed at the bottom of the reinforcing support ring 9 by a bolt to fix the T-shaped stud 10.

The working principle of the earphone with the waterproof sealing ring is that a second sealing ring 11 is sleeved on the outer side of a T-shaped stud 10, a third sealing ring 12 is sleeved on the bottom of a reinforcing support ring 9, the T-shaped stud 10 is screwed on the outer side of a loudspeaker 5 and drives the second sealing ring 11 to be extruded, in order to facilitate screwing and fixing, the volume of the second sealing ring 11 is small, a certain gap is left in a screwing groove 6, the first sealing ring 8 on the outer side is contacted with the second sealing ring 11 through an opening, then the clamping force of a bolt on an external fixing reinforcing frame 3 is adjusted, the extrusion force of the second sealing ring 11 is improved, the filling degree of the second sealing ring 11 in the screwing groove 6 is improved, the dustproof and waterproof effects are ensured, and then a filling cotton cover 4 is connected and protected through the top of the reinforcing support ring 9, the washing is dismantled to the convenience, demolishs moreover and accomplishes the back, can conveniently clear up the shell of speaker 5, and it is convenient wholly to dismantle, and the protecting effect is good, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an earphone with waterproof sealing circle, includes earphone rack (1) and ear muff (2), its characterized in that: the ear muffs (2) are bonded on two sides of the earphone frame (1), an external fixing reinforcing frame (3) is connected to the outer wall of each ear muff (2), a protective filling cotton cover (4) is installed in the inner cavity of each ear muff (2), a screw connecting groove (6) is formed in the inner cavity of each ear muff (2), a loudspeaker (5) is installed in the inner cavity of the screw connecting groove (6), connecting threads are integrally formed on the outer wall of the loudspeaker (5), an external groove (7) is formed in the outer wall of each ear muff (2), a first sealing ring (8) is sleeved in the inner cavity of the external fixing reinforcing frame (3), the first sealing ring (8) is connected to the inner cavity of the external groove (7) in a clamped mode, a reinforcing support ring (9) is connected to the bottom of the protective filling cotton cover (4) through bolts, and a T-shaped stud (10) is installed at the bottom of the reinforcing, the T-shaped stud (10) is in threaded connection with the outer wall of the loudspeaker (5), a second sealing ring (11) is sleeved on the outer wall of the T-shaped stud (10), and a third sealing ring (12) is sleeved at the bottom of the reinforcing support ring (9).

2. The earphone with the waterproof sealing ring according to claim 1, wherein: the inner chamber both sides homogeneous body shaping of first sealing washer (8) has the rubber lug, seted up in the inner chamber of outside recess (7) with the trompil of rubber lug assorted, integrated into one piece has on the outer wall of second sealing washer (11) with the fixed slot of rubber lug assorted.

3. The earphone with the waterproof sealing ring according to claim 1, wherein: the external fixation reinforcing frame (3) comprises two reinforcing fastening semicircular rings, and the reinforcing fastening semicircular rings are connected through bolts.

4. The earphone with the waterproof sealing ring according to claim 1, wherein: the bottom of protection cotton cover (4) is filled has seted up the joint annular, the top integrated into one piece of strengthening support ring (9) has annular lug, protection cotton cover (4) are filled through the joint annular joint on annular lug.

5. The earphone with the waterproof sealing ring according to claim 1, wherein: the inner cavity of the clamping ring groove of the protective filling cotton cover (4) is provided with a filler inlet, and the filler inlet is connected with a protective plate in a clamping manner.

6. The earphone with the waterproof sealing ring according to claim 1, wherein: the T-shaped stud (10) is integrally formed at the bottom of the reinforcing support ring (9) in an injection molding mode or the T-shaped stud (10) is fixed at the bottom of the reinforcing support ring (9) through a bolt.