CN210274476U - English listening comprehension teaching earphone - Google Patents
English listening comprehension teaching earphone Download PDFInfo
- Publication number
- CN210274476U CN210274476U CN201921737291.7U CN201921737291U CN210274476U CN 210274476 U CN210274476 U CN 210274476U CN 201921737291 U CN201921737291 U CN 201921737291U CN 210274476 U CN210274476 U CN 210274476U
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Abstract
The utility model relates to an earphone technical field especially relates to an english listening comprehension teaching uses earphone. The to-be-solved technical problem of the utility model is that this earphone can't be applicable to the student at different age bracket. In order to solve the technical problem, the utility model provides an english listening comprehension teaching uses earphone, including the earphone frame, the right side of earphone frame bottom is connected with right side speaker installation cavity through the fixed block connecting key, the left side fixedly connected with guard ring gasbag of right side speaker installation cavity, sponge piece fixedly connected with memory sponge chamber is passed through on the right side of guard ring gasbag inner wall, sponge piece fixedly connected with center memory sponge is passed through on the right side of memory sponge intracavity wall, the fixed grafting in bottom of center memory sponge has the breathing pipe, the earphone cord is installed on the right side of right side speaker installation cavity, the fixed grafting in right side of right side speaker installation cavity has the outlet duct, the right side threaded connection outlet pipe cover of outlet duct, the right side fixedly connected with rotation chamber of right side speaker installation cavity.
Description
Technical Field
The utility model relates to an earphone technical field specifically is an english listening comprehension teaching uses earphone.
Background
In current english teaching, all can be general use english listening comprehension to teach and use earphone.
Chinese patent 201820139103X discloses a hearing earphone is used in english teaching, including the circular arc connecting rod, fixedly connected with limit slide block is served relatively to the lower extreme of circular arc connecting rod, limit slide block pegs graft in the first spout at earphone casing's right-hand member middle part, and earphone casing is equipped with two, earphone casing symmetry sets up the lower extreme inboard at the circular arc connecting rod, open the right-hand member of first spout has the second spout, the tip of circular arc connecting rod pegs graft in the second spout, the equal fixedly connected with rubber layer in both ends about the second spout, it has the circular arc groove to open on the opposite face on rubber layer, open at the inner chamber middle part of earphone casing has the speaker installation cavity, the internal connection of speaker installation cavity has the speaker. According to the hearing earphone for English teaching, a wearer can wear the earphone more comfortably through the rubber layer, the arc groove and the first sliding groove structure; through jack and fixture block structure, can conveniently take off the connecting block.
But above-mentioned technique can only be to the elasticity condition and the convenient dismantlement of adjustment earphone, and the size of unable adjustment guard circle lets the classmate of lower grade wear too big, and the classmate of higher grade wears the undersize. Therefore, the hearing earphone for English teaching can not be suitable for students of different ages, and the problem needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an english listening comprehension is for teaching earphone has solved the unable student's that is applicable to different age brackets problem of this earphone.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an english listening comprehension teaching uses earphone, includes the earphone frame, the right side of earphone frame bottom is connected with right side speaker installation cavity through fixed block connection key, the left side fixedly connected with guard ring gasbag of right side speaker installation cavity, sponge piece fixedly connected with memory sponge chamber is passed through on the right side of guard ring gasbag inner wall, the center memory sponge of sponge piece fixedly connected with is passed through on the right side of memory sponge intracavity wall, the fixed grafting in bottom of center memory sponge has the breathing pipe, the bottom threaded connection of breathing pipe has the pipe box of breathing in.
The earphone cord is installed on the right side of right side speaker installation cavity, the fixed grafting in right side speaker installation cavity has the outlet duct, the right side threaded connection of outlet duct pipe box of giving vent to anger, the right side fixedly connected with rotation chamber of right side speaker installation cavity, the right side activity of rotating the chamber is run through and is provided with the axis of rotation, the wind wheel has been cup jointed in the left outside of axis of rotation, the line wheel has been cup jointed in the outside on axis of rotation right side, the fixed grafting in top of rotating the chamber has spacing pipe.
Further preferred, the left side of earphone rack bottom is connected with left side speaker installation cavity through the fixed block connection key, the right side fixedly connected with left side protection circle gasbag of left side speaker installation cavity, sponge piece fixedly connected with left side memory sponge cavity is passed through in the left side of left side protection circle gasbag inner wall, sponge piece fixedly connected with left side center sponge is passed through in the left side of left side memory sponge intracavity wall, the fixed grafting in bottom of left side center sponge has the left side breathing pipe, the bottom threaded connection of left side breathing pipe has the left side pipe box of breathing in, the fixed grafting in left side of left side speaker installation cavity has a left side trachea, the right side of left side outlet duct runs through left side speaker installation cavity and left side protection circle gasbag in proper order and extends to the inner wall of left.
Further preferably, the left side of the rotating shaft is connected with a bearing in an interference fit mode, and the other side of the bearing is fixedly connected with the right loudspeaker installation cavity.
Further preferably, the outer side of the wire wheel is fixedly connected with a pull wire sleeve ring, the inner wall of the other side of the pull wire sleeve ring is movably inserted with the earphone wire, the upper half part of the earphone wire is a spring wire, and the bottom of the rotating cavity is provided with an air outlet.
Further preferably, one side of the air suction pipe is fixedly connected with the central memory sponge in an inserting mode, and the other side of the air suction pipe sequentially penetrates through the memory sponge cavity and the protection ring air bag and extends to the outer side of the bottom of the protection ring air bag to be in threaded connection with the air suction pipe sleeve.
Further preferably, the left side of the air outlet pipe penetrates through the right loudspeaker installation cavity and the guard ring air bag in sequence and extends to the inner wall of the guard ring air bag.
(III) advantageous effects
The utility model provides an english listening comprehension is earphone for teaching possesses following beneficial effect:
(1) the suction pipe sleeve, the memory sponge cavity and the center memory sponge are arranged on the earphone, the suction pipe sleeve is opened during use, the memory sponge cavity and the center memory sponge are made to suck air and expand, and therefore the protection ring air bag is enlarged, the left side of the protection ring air bag can be enlarged as well, and the earphone can be suitable for students of different grades to use.
(2) The protection ring air bag, the line wheel and the earphone line are arranged on the earphone, when the earphone is required to be stored, the air outlet pipe sleeve is opened, the protection ring air bag is extruded, the air outlet of the protection ring air bag can be realized, the protection ring air bag can also be deflated on the left side of the protection ring air bag in the same way, and when the protection ring air bag is extruded to be discharged, the line wheel is driven to rotate, the earphone line is wound through the line-pulling lantern ring, so that the earphone is convenient to store.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;
fig. 3 is an enlarged view of the position B in the structure diagram 1 of the present invention.
In the figure: the earphone comprises an earphone frame 1, a right side loudspeaker installation cavity 2, a protective ring air bag 3, a memory sponge cavity 4, a center memory sponge 5, an air suction pipe 6, an air suction pipe sleeve 7, an earphone wire 8, an air outlet pipe 9, an air outlet pipe sleeve 10, a rotating cavity 11, a rotating shaft 12, a wind wheel 13, a wire wheel 14, a limiting pipe 15, a left side loudspeaker installation cavity 16 and a wire pulling lantern ring 17.
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. 1-3, the present invention provides a technical solution: the utility model provides an english hearing is earphone for teaching, including earphone frame 1, the right side of earphone frame 1 bottom is connected with right side speaker installation cavity 2 through the fixed block connection key, the left side fixedly connected with guard ring gasbag 3 of right side speaker installation cavity 2, sponge piece fixedly connected with memory sponge chamber 4 is passed through on the right side of 3 inner walls of guard ring gasbag, sponge piece fixedly connected with center memory sponge 5 is passed through on the right side of 4 inner walls of memory sponge chamber, the fixed grafting in bottom of center memory sponge 5 has breathing pipe 6, one side and the fixed grafting of center memory sponge 5 of breathing pipe 6, the opposite side of breathing pipe 6 runs through memory sponge chamber 4 and guard ring gasbag 3 in proper order and extends to the outside of 3 bottoms of guard ring gasbag and 7 threaded connection of pipe box of breathing in, the bottom threaded connection of breathing pipe 6 has breathing pipe box.
The right side of the right side loudspeaker installation cavity 2 is provided with an earphone wire 8, the upper half part of the earphone wire 8 is a spring wire, which is convenient for the earphone wire 8 to be stored and wound, the right side of the right side loudspeaker installation cavity 2 is fixedly inserted with an air outlet pipe 9, the left side of the air outlet pipe 9 sequentially penetrates through the right side loudspeaker installation cavity 2 and the guard ring air bag 3 and extends to the inner wall of the guard ring air bag 3, the right side of the air outlet pipe 9 is in threaded connection with an air outlet pipe sleeve 10, the right side of the right side loudspeaker installation cavity 2 is fixedly connected with a rotating cavity 11, the bottom of the rotating cavity 11 is provided with an air outlet hole, the right side of the rotating cavity 11 is movably penetrated with a rotating shaft 12, the left side of the rotating shaft 12 is connected with a bearing in an interference fit manner, the other side of the bearing is fixedly connected with the right side loudspeaker installation cavity 2, the inner wall of the other side of the pull wire lantern ring 17 is movably inserted with the earphone wire 8, and the top of the rotating cavity 11 is fixedly inserted with a limiting pipe 15.
The left side of 1 bottom of earphone rack is connected with left side speaker installation cavity 16 through the fixed block connection key, the right side fixedly connected with left side protection circle gasbag of left side speaker installation cavity 16, sponge piece fixedly connected with left side memory sponge cavity is passed through in the left side of left side protection circle gasbag inner wall, sponge piece fixedly connected with left side center sponge is passed through in the left side of left side memory sponge intracavity wall, the fixed grafting in bottom of left side center sponge has the left side breathing pipe, the bottom threaded connection of left side breathing pipe has the left side pipe box of breathing in, the fixed grafting in left side of left side speaker installation cavity 16 has a left side trachea, the right side of left side outlet duct runs through left side speaker installation cavity 16 and left side protection circle gasbag in proper order and extends to.
This earphone setting have pipe box 7, memory sponge chamber 4 and central memory sponge 5 of breathing in, open pipe box 7 of breathing in during the use, let memory sponge chamber 4 and central memory sponge 5 breathe in the inflation to make 3 grow of protective ring gasbag, the protective ring gasbag left side can so grow also on the same principle, let this earphone can be applicable to the student of different grades and use.
This earphone sets up has guard ring gasbag 3, line wheel 14 and earphone cord 8, when this earphone is accomodate to needs, opens the pipe box 10 of giving vent to anger, extrudes guard ring gasbag 3, can realize the gassing of guard ring gasbag 3, and the guard ring gasbag left side also can be bled on the same principle, and drives line wheel 14 and rotates when guard ring gasbag 3 is given vent to anger by the extrusion, twines earphone cord 8 through the lantern ring 17 of acting as go-between to let this earphone conveniently accomodate.
The working principle is as follows: this earphone is when using, opens the pipe box 7 of breathing in, makes the air from breathing in 6 by the central memory sponge 5 of being inhaled, then even release give memory sponge chamber 4 for memory sponge chamber 4 and the 5 inflation grow of central memory sponge, thereby expand protection ring gasbag 3, protection ring gasbag left side also can so grow in the same reason, thereby is suitable for the student of different age groups.
When the earphone has been used up and needs to be accomodate, open outlet pipe sleeve 10, extrude guard ring gasbag 3, make its inside air discharge from outlet duct 9, the guard ring gasbag left side can also be so exhaust on the same reason, in outlet duct 9 exhaust, insert spacing pipe 15 with it, let out the rotation that wind wheel 13 was blown to trachea 9 exhaust air, make and let axis of rotation 12 drive line wheel 14 rotate, let line wheel 14 pass through the stay wire lantern ring 17 pulling earphone cord 8, and twine earphone cord 8 in the outside of line wheel 14, made things convenient for the holistic accomodation of this earphone.
Claims (6)
1. The utility model provides an english listening comprehension earphone for teaching, includes earphone frame (1), its characterized in that: the earphone rack is characterized in that the right side of the bottom of the earphone rack (1) is connected with a right side loudspeaker installation cavity (2) through a fixed block connecting key, the left side of the right side loudspeaker installation cavity (2) is fixedly connected with a protection ring air bag (3), the right side of the inner wall of the protection ring air bag (3) is fixedly connected with a memory sponge cavity (4) through a sponge block, the right side of the inner wall of the memory sponge cavity (4) is fixedly connected with a central memory sponge (5) through a sponge block, an air suction pipe (6) is fixedly inserted into the bottom of the central memory sponge (5), and the bottom of the air suction pipe (6) is in threaded;
earphone cord (8) are installed on the right side of right side speaker installation cavity (2), the fixed grafting in right side of right side speaker installation cavity (2) has outlet duct (9), the right side threaded connection outlet duct cover (10) of outlet duct (9), the right side fixedly connected with of right side speaker installation cavity (2) rotates chamber (11), the right side activity of rotating chamber (11) is run through and is provided with axis of rotation (12), wind wheel (13) have been cup jointed in the left outside of axis of rotation (12), line wheel (14) have been cup jointed in the outside on axis of rotation (12) right side, the fixed grafting in top of rotating chamber (11) has spacing pipe (15).
2. The headset for english listening comprehension teaching of claim 1, wherein: the left side of earphone frame (1) bottom is connected with left side speaker installation cavity (16) through the fixed block connection key, the right side fixedly connected with left side guard ring gasbag of left side speaker installation cavity (16), sponge piece fixedly connected with left side memory sponge chamber is passed through in the left side of left side guard ring gasbag inner wall, sponge piece fixedly connected with left side center sponge is passed through in the left side of left side memory sponge intracavity wall, the fixed grafting in bottom of left side center sponge has the left side breathing pipe, the bottom threaded connection of left side breathing pipe has the left side pipe box of breathing in, the fixed grafting in left side of left side speaker installation cavity (16) has a left side trachea, the right side of left side outlet duct runs through left side speaker installation cavity (16) and left side guard ring gasbag in proper order and extends to the inner wall.
3. The headset for english listening comprehension teaching of claim 1, wherein: the left side of axis of rotation (12) is connected with the bearing through interference fit's mode, the opposite side and the right side speaker installation cavity (2) fixed connection of bearing.
4. The headset for english listening comprehension teaching of claim 1, wherein: the outside fixedly connected with of line wheel (14) acts as go-between lantern ring (17), the inner wall and the earphone cord (8) activity interlude of the lantern ring (17) opposite side of acting as go-between, the upper half of earphone cord (8) is the spring line, the venthole has been seted up to the bottom of rotating chamber (11).
5. The headset for english listening comprehension teaching of claim 1, wherein: one side of the air suction pipe (6) is fixedly connected with the central memory sponge (5) in an inserting mode, and the other side of the air suction pipe (6) sequentially penetrates through the memory sponge cavity (4) and the protective ring air bag (3) and extends to the outer side of the bottom of the protective ring air bag (3) to be connected with the air suction pipe sleeve (7) in a threaded mode.
6. The headset for english listening comprehension teaching of claim 1, wherein: the left side of outlet duct (9) runs through right side speaker installation cavity (2) and guard ring gasbag (3) in proper order and extends to the inner wall of guard ring gasbag (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921737291.7U CN210274476U (en) | 2019-10-16 | 2019-10-16 | English listening comprehension teaching earphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921737291.7U CN210274476U (en) | 2019-10-16 | 2019-10-16 | English listening comprehension teaching earphone |
Publications (1)
Publication Number | Publication Date |
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CN210274476U true CN210274476U (en) | 2020-04-07 |
Family
ID=70020460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921737291.7U Expired - Fee Related CN210274476U (en) | 2019-10-16 | 2019-10-16 | English listening comprehension teaching earphone |
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CN (1) | CN210274476U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112104944A (en) * | 2020-09-25 | 2020-12-18 | 南京倩升升电子商务有限公司 | Automatic winding device of intelligent earphone of automatic clearance function in area |
-
2019
- 2019-10-16 CN CN201921737291.7U patent/CN210274476U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112104944A (en) * | 2020-09-25 | 2020-12-18 | 南京倩升升电子商务有限公司 | Automatic winding device of intelligent earphone of automatic clearance function in area |
CN112104944B (en) * | 2020-09-25 | 2021-10-26 | 刘金涛 | Automatic winding device of intelligent earphone of automatic clearance function in area |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20201016 |