CN212519360U

CN212519360U - Headset with clamping mechanism

Info

Publication number: CN212519360U
Application number: CN202020858392.6U
Authority: CN
Inventors: 郑伟
Original assignee: Nanyang Normal University
Current assignee: Nanyang Normal University
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-09
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a headphone with screens mechanism, including the earphone body, the earphone body is inside including the adapter sleeve, the inside swing joint of adapter sleeve has tensile pole, the tensile pole lower extreme fixedly connected with left earphone of the tensile pole of adapter sleeve left end, the tensile pole lower extreme fixedly connected with right earphone of adapter sleeve right-hand member, tensile pole outside fixedly connected with gag lever post, the inside spacing movable groove of having seted up of adapter sleeve, the inside fixedly connected with stopper in spacing movable groove, stopper outside fixedly connected with buffer block, right side earphone outside fixedly connected with microphone box. This headphone with screens mechanism prevents to lead to the condition that the shelling appears in the tensile in-process of earphone, has increased holistic security to increased holistic life, reached the effect of carrying out normal shrink extension under the condition of buffering to the whole simultaneously, increased holistic practicality.

Description

Headset with clamping mechanism

Technical Field

The utility model relates to a headphone technical field specifically is a headphone with screens mechanism.

Background

Headphones, as the name implies, are worn on the head, not inserted into the ear canal, as distinguished from the type of in-ear earplugs. The earphone consists of two parts, namely a signal transmitter and an earphone (usually in a moving coil type) with a signal receiving and amplifying device, which are common earphones in life.

But current earphone has tensile effect mostly, but when current earphone is tensile, does not carry on spacingly to the drawing of earphone, leads to the condition that the shelling appears in the tensile in-process of earphone easily, leads to the earphone to cause the damage, has reduced holistic quality.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a headphone with screens mechanism, including the earphone body, the earphone body is inside including the adapter sleeve, the inside swing joint of adapter sleeve has tensile pole, the tensile pole lower extreme fixedly connected with left earphone of adapter sleeve left end, the tensile pole lower extreme fixedly connected with right earphone of adapter sleeve right-hand member, left side earphone and the inboard fixedly connected with sponge cover of right earphone, tensile pole outside fixedly connected with gag lever post, the inside spacing movable groove of having seted up of adapter sleeve, the inside fixedly connected with stopper of spacing movable groove, stopper outside fixedly connected with buffer block, the earphone box in the right side earphone outside fixedly connected with, the inside swing joint of earphone box has the microphone body.

Preferably, two groups of stretching rods are symmetrically distributed in the connecting sleeve about the vertical center line of the connecting sleeve, and the specifications of a left earphone and a right earphone at the lower end of each stretching rod are consistent.

Preferably, the diameter of the limiting rod is smaller than that of the limiting movable groove, and the shape of the limiting movable groove is matched with that of the connecting sleeve.

Preferably, the limiting rods are symmetrically distributed about a horizontal center line of the stretching rod, the length of each limiting rod is larger than the depth of each limiting movable groove, and each limiting rod is of a cylindrical structure.

Preferably, the limiting blocks and the buffer blocks are distributed in the limiting movable groove at equal intervals, and the limiting blocks and the buffer blocks are made of high-elasticity rubber materials.

Preferably, the buffer block is the smooth trapezium structure in both ends, stopper and buffer block are two sets of state distributions that correspond each other in spacing movable groove, the interval between every two sets of stopper and buffer block is less than the diameter of gag lever post.

The utility model discloses possess following beneficial effect:

1. this headphone with screens mechanism through the stop gear who uses gag lever post and stopper to constitute to make the earphone can not directly one draw to the end at tensile in-process, make tensile earphone have certain guard action, prevent to lead to the condition that the shelling appears in the tensile in-process of earphone, increased holistic security.

2. This headphone with screens mechanism cushions the tensile pole of the tensile in-process of earphone through the buffer block that uses the level and smooth trapezium structure in both ends and receives, has reduced the whole impact force that receives to holistic degree of wear has been reduced, and holistic life has been increased.

3. This headphone with screens mechanism carries on spacingly through the stopper and the buffer block that use high elasticity rubber material to the gag lever post to make whole can conveniently stretch and contract, the in-process stopper of earphone shrink can take place deformation with the buffer block, thereby makes things convenient for the gag lever post to pass, reaches the effect of carrying out normal shrink extension under the condition that cushions whole, has increased holistic practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the right earphone of the present invention;

FIG. 4 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 5 is a schematic view of the partial front structure of the present invention.

In the figure: 1. an earphone body; 2. connecting sleeves; 3. a stretch rod; 4. a left earpiece; 5. a right earpiece; 6. a sponge sleeve; 7. a limiting rod; 8. a limiting movable groove; 9. a limiting block; 10. a buffer block; 11. a microphone case; 12. a microphone body.

Detailed Description

As shown in fig. 1-5, the utility model discloses a headphone with screens mechanism, including earphone body 1, earphone body 1 is inside including adapter sleeve 2, the inside swing joint of 2 inside have tensile poles 3 of adapter sleeve, the tensile pole 3 lower extreme fixedly connected with left earphone 4 in the tensile pole in 2 left ends of adapter sleeve, the tensile pole 3 lower extreme fixedly connected with right earphone 5 in 2 right-hand members of adapter sleeve, left earphone 4 and the inboard fixedly connected with sponge cover 6 of right earphone 5, tensile pole 3 outside fixedly connected with gag lever post 7, spacing movable groove 8 has been seted up inside the adapter sleeve 2, the inside fixedly connected with stopper 9 in spacing movable groove 8, stopper 9 outside fixedly connected with buffer block 10, the 5 outside fixedly connected with microphone box 11 in right earphone, the inside swing joint of microphone box 11 has microphone body 12.

Wherein, the stretching rods 3 in the connecting sleeve 2 are symmetrically distributed in two groups about the vertical center line of the connecting sleeve 2, and the left earphone 4 at the lower end of the stretching rod 3 is consistent with the right earphone 5 in specification.

Wherein, the diameter of gag lever post 7 is less than the diameter of spacing movable groove 8, and the shape of spacing movable groove 8 and the shape looks adaptation of adapter sleeve 2.

Wherein, gag lever post 7 is around the horizontal central line symmetric distribution of tensile pole 3, and the length of gag lever post 7 is greater than the degree of depth of spacing movable groove 8, and gag lever post 7 is the cylinder structure.

The limiting blocks 9 and the buffer blocks 10 are distributed in the limiting movable groove 8 at equal intervals, and the limiting blocks 9 and the buffer blocks 10 are made of high-elasticity rubber.

Wherein, buffer block 10 is the level and smooth trapezium structure in both ends, and stopper 9 and buffer block 10 are two sets of state distributions that correspond to each other at spacing movable groove 8, and the interval between every two sets of stopper 9 and buffer block 10 is less than the diameter of gag lever post 7.

During operation, firstly, the stretching rod 3 is pulled to move in the connecting sleeve 2, so that the positions of the left earphone 4 and the right earphone 5 are adjusted, and in the process that the stretching rod 3 moves in the connecting sleeve 2, the limiting rod 7 on the outer side of the stretching rod 3 moves in the limiting movable groove 8 in the connecting sleeve 2;

when the limiting rod 7 moves to the limiting blocks 9 and the buffer blocks 10, the limiting rods 7 extrude the limiting blocks 9 and the buffer blocks 10, and the buffer blocks 10 are of trapezoidal structures with smooth two ends, so that the limiting rods 7 of cylindrical structures can conveniently pass through gaps between the two groups of limiting blocks 9 and the buffer blocks 10, and the limiting blocks 9 and the buffer blocks 10 are made of high-elasticity rubber materials, so that the normal movement of the limiting rods 7 cannot be influenced, the movement of the limiting rods 7 is buffered, and the integral shelling is prevented;

after the position of tensile pole 3 has been adjusted, cover left earphone 4 and right earphone 5 in the ear limit, the sponge cover 6 of left earphone 4 and the 5 inboard of right earphone can increase user's comfort level, if will use microphone body 12, take microphone body 12 out from microphone box 11, protect in pushing into microphone box 11 with microphone body 12 when not using, increased holistic life.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a headphone with screens mechanism, includes earphone body (1), its characterized in that: a connecting sleeve (2) is arranged in the earphone body (1), a stretching rod (3) is movably connected in the connecting sleeve (2), the lower end of the left end stretching rod (3) of the connecting sleeve (2) is fixedly connected with a left earphone (4), the lower end of a stretching rod (3) at the right end of the connecting sleeve (2) is fixedly connected with a right earphone (5), the inner sides of the left earphone (4) and the right earphone (5) are fixedly connected with a sponge sleeve (6), a limiting rod (7) is fixedly connected with the outer side of the stretching rod (3), a limiting movable groove (8) is arranged in the connecting sleeve (2), a limiting block (9) is fixedly connected inside the limiting movable groove (8), a buffer block (10) is fixedly connected outside the limiting block (9), the microphone box (11) is fixedly connected to the outer side of the right receiver (5), and a microphone body (12) is movably connected to the inner portion of the microphone box (11).

2. A headset with a detent mechanism according to claim 1, wherein: two groups of stretching rods (3) in the connecting sleeve (2) are symmetrically distributed about the vertical central line of the connecting sleeve (2), and a left earphone (4) at the lower end of each stretching rod (3) is consistent with a right earphone (5) in specification.

3. A headset with a detent mechanism according to claim 1, wherein: the diameter of the limiting rod (7) is smaller than that of the limiting movable groove (8), and the shape of the limiting movable groove (8) is matched with that of the connecting sleeve (2).

4. A headset with a detent mechanism according to claim 1, wherein: the limiting rod (7) is symmetrically distributed about the horizontal center line of the stretching rod (3), the length of the limiting rod (7) is larger than the depth of the limiting movable groove (8), and the limiting rod (7) is of a cylindrical structure.

5. A headset with a detent mechanism according to claim 1, wherein: stopper (9) and buffer block (10) are at inside equidistant distribution of spacing activity groove (8), stopper (9) and buffer block (10) are high elasticity rubber material.

6. A headset with a detent mechanism according to claim 1, wherein: buffer block (10) are the smooth trapezium structure in both ends, stopper (9) and buffer block (10) are two sets of state distributions that correspond each other in spacing movable groove (8), stopper (9) and buffer block (10) every interval between two sets of is less than the diameter of gag lever post (7).