CN213403465U

CN213403465U - Earphone with buckle type telescopic earcap

Info

Publication number: CN213403465U
Application number: CN202022903483.XU
Authority: CN
Inventors: 杨庆春
Original assignee: Dongguan Chunyang Electronic Co ltd
Current assignee: Dongguan Chunyang Electronic Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-08
Anticipated expiration: 2030-12-07

Abstract

An earphone with a snap-in retractable earcap, comprising: the ear cap comprises a main body (1), a moving piece (2) and an earcap (3), wherein the main body (1) is provided with a shell (11) and a telescopic cylinder (12), the telescopic cylinder (12) protrudes from the shell (11), the outer side surface of the telescopic cylinder (12) is provided with a limiting rib (13), and the rear end of the telescopic cylinder (12) is provided with a plurality of elastic buckles (14); the movable piece (2) is internally provided with a movable channel (21), the movable channel (21) is internally provided with a limiting boss (22), a limiting rib (13) is positioned outside the movable channel (21), and an elastic buckle (14) is positioned inside the movable channel (21); the interior of the ear cap (3) has a receiving channel (31), and the movable element (2) is fixed in the receiving channel (31). Above-mentioned earphone not only can adjust the position of earcap according to actual need, adapts to multiple service environment, obviously promotes user experience, simple structure moreover, and the assembly is convenient to the difficult condition that drops that takes place.

Description

Earphone with buckle type telescopic earcap

Technical Field

The utility model relates to an in-ear earphone especially relates to an earphone with flexible earcap of buckle formula.

Background

An in-ear earphone, also called ear canal earphone, in-ear earplug, in-ear monitor, is an earphone that can go deep into the ear canal when in use, and therefore, can reduce the interference brought by the external environment noise to a great extent.

Currently, some manufacturers set the earcaps to be adjustable in order to adapt the earphones to different wearers and to adjust according to different environments. Chinese utility model patent CN207720376U discloses a novel multi-functional earphone shell, its one end and flexible union coupling of going into the ear post and keeping away from the phonate hole, flexible pipe one end with go into the ear post and be connected, the other end is connected with the lateral wall that holds the chamber, the direction and the position of going into the ear post can be adjusted to flexible pipe for the person of wearing can adjust as required, make wearing of earphone more comfortable.

However, for the earphone with the above structure, the position of the earcap can be adjusted only by arranging the ear post and the telescopic tube, so that more parts are required, and the improvement of the assembly efficiency is not facilitated. In addition, the ear insertion column and the extension tube are engaged with each other only by frictional force, and are likely to fall off.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is to above-mentioned condition, and in order to solve above-mentioned problem and provide an earphone with flexible earcap of buckle formula, the earphone includes: the main body is provided with a shell and a telescopic cylinder, the telescopic cylinder protrudes from the shell, and the outer side surface of the telescopic cylinder is provided with a limiting rib; the movable piece is internally provided with a movable channel, the movable channel is internally provided with a limiting boss, the telescopic cylinder is inserted into the movable channel, the limiting rib is positioned inside the movable channel, and the limiting rib and the limiting boss are opposite to each other; the interior of the earcap has a receiving channel in which the movable member is secured.

Furthermore, the rear end of the telescopic cylinder is provided with a plurality of elastic buckles, gaps are formed among the elastic buckles, and the elastic buckles protrude out of the telescopic cylinder.

Further, the rear end of the movable channel is provided with a guide bevel opening, and the width of the guide bevel opening is gradually increased from back to front.

Furthermore, the inside of earcap still has the sound outlet, the sound outlet is the loudspeaker form, the sound outlet is located the rear side that holds the passageway.

Furthermore, a first convex ring and a second convex ring are arranged outside the movable piece, the first convex ring is positioned at the rear end of the movable piece, and the second convex ring is positioned at the front end of the movable piece; the interior of the earcap also has a first female ring and a second female ring, the first female ring being located at the rear end of the receiving channel, the second female ring being located at the front end of the receiving channel, the first male ring being embedded in the first female ring, and the second male ring being embedded in the second female ring.

After the technical scheme is adopted, the utility model discloses an effect is: above-mentioned earphone not only can adjust the position of earcap according to actual need, adapts to multiple service environment, obviously promotes user experience, simple structure moreover, and the assembly is convenient to the difficult condition that drops that takes place.

Drawings

Fig. 1 is an exploded view of the earphone according to the present invention;

fig. 2 is a schematic view of a main body according to the present invention;

FIG. 3 is a perspective view of a moveable member according to the present invention;

FIG. 4 is a perspective view of an ear cap in accordance with the present invention;

fig. 5 is a schematic view of the earphone according to the present invention in an ear cap retracted state;

fig. 6 is a schematic view of the earphone according to the present invention in an extended state of the earcap.

Detailed Description

It is specifically noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.

The technical solution of the present invention is further described below by way of examples:

the utility model provides an earphone with flexible earcap of buckle formula combines fig. 1 ~ 4 to show, and the earphone includes: the earphone comprises a main body 1, a moving part 2 and an earcap 3, wherein the main body 1 is provided with a shell 11 and a telescopic cylinder 12, the telescopic cylinder 12 protrudes from the shell 11, the outer side surface of the telescopic cylinder 12 is provided with a limiting rib 13, the rear end of the telescopic cylinder 12 is provided with a plurality of elastic buckles 14, gaps are formed among the elastic buckles 14, and the elastic buckles 14 protrude out of the telescopic cylinder 12; the inside of the moving part 2 is provided with a moving channel 21, the moving channel 21 is provided with a limit boss 22, the telescopic cylinder 12 is inserted into the moving channel 21, the limit rib 13 is positioned outside the moving channel 21, the elastic buckle 14 is positioned inside the moving channel 21, and the elastic buckle 14 and the limit rib 13 are opposite to the limit boss 22; the interior of the cap 3 has a receiving channel 31, in which channel 31 the mobile element 2 is fixed.

Wherein, elasticity buckle 14 can remove in activity passageway 21 to realize the position control of earcap 3, in addition, the cooperation of elasticity buckle 14 and spacing boss 22 can avoid moving part 2 and earcap 3 to drop, and spacing muscle 13 is just right each other to the depth of insertion that can restrict telescopic cylinder 12 with spacing boss 22. As shown in fig. 5 and fig. 6, in the using process, if the user is in a quiet environment, the earcap 3 can be pushed to a position close to the main body 1 along with the movable member 2, so that the earcap 3 can be pulled out from the deep inside of the ear of the user, and the user can wear the earcap for a long time without generating distending pain or other discomfort; if the user is in the environment of noise, can draw ear cap 3 to the position of keeping away from main part 1 along with moving part 2, ear cap 3 just can get into the inside depths of user's ear like this, plays better syllable-dividing effect. In addition, the structure of the main body 1 can be simplified by adopting the limiting ribs 13, and the corresponding die cost is reduced.

Specifically, the rear end of the movable passage 21 has a guide bezel 23, and the width of the guide bezel 23 gradually increases from the rear to the front. The guiding bevel opening 23 can guide the insertion of the telescopic cylinder 12, and the convenience of assembly is further improved.

Specifically, the interior of the ear cap 3 further has a sound outlet 32, the sound outlet 32 is in a trumpet shape, and the sound outlet 32 is located at the rear side of the accommodating channel 31. The horn-shaped sound outlet 32 may enhance the amplification effect.

Specifically, the outer portion of the movable member 2 has a first protruding ring 24 and a second protruding ring 25, the first protruding ring 24 is located at the rear end of the movable member 2, and the second protruding ring 25 is located at the front end of the movable member 2; the interior of the ear cap 3 also has a first female ring 33 and a second female ring 34, the first female ring 33 being located at the rear end of the receiving channel 31, the second female ring 34 being located at the front end of the receiving channel 31, the first male ring 24 being embedded in the first female ring 33, and the second male ring 25 being embedded in the second female ring 34. Through the cooperation of first bulge loop 24 and first concave ring 33 to and the cooperation of second bulge loop 25 and second concave ring 34, can improve the firm one-tenth of combination between moving part 2 and the earcap 3 greatly and decide to avoid the problem that earcap 3 drops.

Therefore, the earphone can be used for adjusting the position of the earcap according to actual needs, is suitable for various use environments, obviously improves user experience, and is simple in structure, convenient to assemble and not easy to fall off.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides an earphone with flexible earcap of buckle formula which characterized in that: the earphone includes: the ear cap comprises a main body (1), a moving piece (2) and an earcap (3), wherein the main body (1) is provided with a shell (11) and a telescopic cylinder (12), the telescopic cylinder (12) protrudes from the shell (11), a limiting rib (13) is arranged on the outer side surface of the telescopic cylinder (12), a plurality of elastic buckles (14) are arranged at the rear end of the telescopic cylinder (12), gaps are formed among the elastic buckles (14), and the elastic buckles (14) protrude towards the outer part of the telescopic cylinder (12); the movable piece (2) is internally provided with a movable channel (21), a limiting boss (22) is arranged in the movable channel (21), the telescopic cylinder (12) is inserted into the movable channel (21), the limiting rib (13) is positioned outside the movable channel (21), the elastic buckle (14) is positioned inside the movable channel (21), and the elastic buckle (14) and the limiting rib (13) are opposite to the limiting boss (22); the interior of the ear cap (3) has a receiving channel (31), and the movable element (2) is fixed in the receiving channel (31).

2. The headset with the snap-in retractable earcap of claim 1, wherein: the rear end of the movable channel (21) is provided with a guide bevel opening (23), and the width of the guide bevel opening (23) is gradually increased from back to front.

3. The headset with the snap-in retractable earcap of claim 1, wherein: the inside of earcap (3) still has sound outlet (32), sound outlet (32) are the loudspeaker form, sound outlet (32) are located the rear side that holds passageway (31).

4. The headset with the snap-in retractable earcap of claim 1, wherein: the outer part of the movable piece (2) is provided with a first convex ring (24) and a second convex ring (25), the first convex ring (24) is positioned at the rear end of the movable piece (2), and the second convex ring (25) is positioned at the front end of the movable piece (2); the interior of the ear cap (3) also has a first concave ring (33) and a second concave ring (34), the first concave ring (33) being located at the rear end of the receiving channel (31), the second concave ring (34) being located at the front end of the receiving channel (31), the first convex ring (24) being embedded in the first concave ring (33), and the second convex ring (25) being embedded in the second concave ring (34).