CN211578087U - Listening training equipment for business English learning - Google Patents
Listening training equipment for business English learning Download PDFInfo
- Publication number
- CN211578087U CN211578087U CN202020739432.5U CN202020739432U CN211578087U CN 211578087 U CN211578087 U CN 211578087U CN 202020739432 U CN202020739432 U CN 202020739432U CN 211578087 U CN211578087 U CN 211578087U
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- CN
- China
- Prior art keywords
- drawer
- earphone
- reel
- pivot
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hearing training equipment of business english study usefulness, the wireless terminal comprises a device body, the positive symmetry of equipment body inlays and is equipped with the megaphone, equipment body upper end is equipped with lifting mechanism, the mounting groove has been seted up in the front of equipment body, mounting groove inner wall fixedly connected with extension spring, the one end fixedly connected with drawer of mounting groove is kept away from to the extension spring, the pivot is installed in the rotation of the both sides inner wall of drawer, the fixed coupling has the reel in the pivot, the winding has the earphone on the reel, the plug end and the reel fixed connection of earphone, two wind springs have been cup jointed about reel symmetry activity in the pivot, and the inside and outside both ends of wind spring respectively with pivot, drawer fixed connection, the drawer inboard is provided with the transmission hole. The utility model provides an earphone leaves in the drawer to through setting up the automation recovery that rolling wheel, wind spring isotructure realized the earphone, avoid appearing the earphone mixed and disorderly, influence the condition of use.
Description
Technical Field
The utility model relates to a hearing training technical field especially relates to a hearing training equipment of business english study usefulness.
Background
In the process of learning english, the hearing training equipment is required to be frequently used for hearing training, and when an individual conducts hearing training, the individual conducts training by using earphones in order to avoid affecting others.
On the one hand earphone and hearing training equipment independently exist, cause the earphone to lose easily, and on the other hand earphone does not have storage device, and the earphone all needs reason line, very trouble for more mixed and disorderly state usually, every use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the background art, and the hearing training equipment of a business english study usefulness that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hearing training equipment of commercial affairs english study usefulness, includes the equipment body, the front symmetry of equipment body inlays and is equipped with the megaphone, equipment body upper end is equipped with lifting mechanism, the mounting groove has been seted up in the front of equipment body, mounting groove inner wall fixedly connected with extension spring, the one end fixedly connected with drawer of mounting groove is kept away from to the extension spring, the pivot is installed in the rotation of the both sides inner wall of drawer, fixed cup joints the reel in the pivot, the winding has the earphone on the reel, the plug end and the reel fixed connection of earphone, two wind springs have been cup jointed about the reel symmetry activity in the pivot, and the inside and outside both ends of wind spring respectively with pivot, drawer fixed connection, the drawer inboard is provided with the transmission hole, the through wires mouth has been seted up to the upper end.
Preferably, the lifting mechanism comprises mounting frames symmetrically fixed to the upper end of the equipment body, two lifting belts penetrate through the two mounting frames, and limiting plates are fixedly connected to two ends of each lifting belt.
Preferably, the length of the limiting plate is greater than that of the mounting frame.
Preferably, a handle is fixedly connected to the front surface of the drawer.
Preferably, the inner wall of the threading opening is fixedly connected with a rubber clamping plate.
Preferably, the threading opening is square, and the width of the threading opening is larger than the diameter of the section of the earphone.
Compared with the prior art, this listening comprehension training equipment of business english study usefulness's advantage lies in:
1. the limiting plates at the two ends of the lifting belt are positioned at the upper end of the equipment body, and the equipment body can be lifted upwards by pulling the lifting belt upwards and utilizing the limiting effect between the limiting plates and the mounting frame, so that the equipment is convenient to carry;
2. when the earphone is required to be used for hearing training, the drawer is pulled outwards through the handle to expose the rolling wheel, the tension spring is stretched, after one end of the earphone is pulled to a proper length, the coil spring is gradually curled, the handle is released, the drawer is retracted into the mounting groove under the elastic force recovery of the tension spring, the rubber clamping plate fixedly clamps an earphone wire in the threading port under the elastic force performance of the rubber clamping plate, automatic recovery caused by the curling force of the coil spring is avoided, and the plug end of the earphone is inserted into the transmission hole; after the use, pull out the drawer, extract the plug of earphone, the earphone cord utilizes automatic winding to the reel under the elasticity of wind spring on, avoids the earphone cord to place in a jumble, influences the condition of using.
To sum up, the utility model provides an earphone leaves in the drawer to realize the automatic of earphone through setting up reel, wind spring isotructure and retrieve, avoid appearing the earphone mixed and disorderly, influence the condition of use.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a hearing training device for business english study according to the present invention;
fig. 2 is a perspective view of the hearing training device for business english study partially overlooking according to the present invention.
In the figure: 1 equipment body, 2 megaphones, 3 installing frames, 4 lifting belts, 5 limiting plates, 6 mounting grooves, 7 extension springs, 8 drawers, 9 handles, 10 rotating shafts, 11 winding wheels, 12 earphones, 13 coil springs, 14 threading openings and 15 transmission holes.
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.
Referring to fig. 1-2, a hearing training equipment that business english study was used, including equipment body 1, loudspeaker 2 has been inlayed to the front symmetry of equipment body 1, equipment body 1 upper end is equipped with lifting mechanism, mounting groove 6 has been seted up on equipment body 1's front, 6 inner wall fixedly connected with extension springs 7 of mounting groove, extension springs 7 keep away from the one end fixedly connected with drawer 8 of mounting groove 6, pivot 10 is installed in the rotation of the both sides inner wall of drawer 8, the rigid coupling has reel 11 in the pivot 10, the winding has earphone 12 on reel 11, the plug end and the reel 11 fixed connection of earphone 12, two wind springs 13 have been cup jointed in the pivot 10 in regard to reel 11 symmetry activity, and the inside and outside both ends of wind spring 13 respectively with pivot 10, drawer 8 fixed connection, drawer 8 inboard is provided with transmission hole 15, through wires mouth 14 has been seted up to the upper end of drawer.
Carry and draw mechanism and include that the symmetry is fixed at the installing frame 3 of 1 upper end of equipment body, two installing frames 3 wear to be equipped with lifting belt 4 jointly, and lifting belt 4 can adopt the braid over braid, and the equal fixedly connected with limiting plate 5 in lifting belt 4's both ends.
The length of limiting plate 5 is greater than the length of installing frame 3, plays limiting displacement to limiting plate 5, and convenience of customers uses lifting belt 4 to carry.
The front of the drawer 8 is fixedly connected with a handle 9, so that the handle 9 can be conveniently pulled out.
The inner wall of the threading opening 14 is fixedly connected with a rubber splint, and the earphone cord at the threading opening 14 is stably clamped by using the elasticity of the rubber splint.
The threading opening 14 is square, and the width of the threading opening 14 is larger than the section diameter of the earphone 12.
When the utility model is used, the limiting plates 5 at the two ends of the lifting belt 4 are positioned at the upper end of the equipment body 1, and the equipment body 1 can be lifted upwards by pulling the lifting belt 4 upwards by utilizing the limiting function between the limiting plates 5 and the mounting frame 3, so that the carrying is convenient;
when the earphone 12 is required to be used for hearing training, the drawer 8 is pulled outwards through the handle 9 to expose the winding wheel 11, the tension spring 7 is stretched, after one end of the earphone 12 is pulled to a proper length, the coil spring 13 is gradually curled, the handle 9 is loosened, the drawer 8 is retracted into the mounting groove 6 under the elastic force recovery of the tension spring 7, the rubber clamping plate fixedly clamps the earphone wire positioned in the wire threading opening 14 under the elastic performance of the rubber clamping plate, automatic recovery caused by the curling force of the coil spring 13 is avoided, and the plug end of the earphone 12 is inserted into the transmission hole 15; after the use, pull out drawer 8, extract the plug of earphone 12, the earphone cord utilizes automatic winding to reel 11 under the elasticity of coil spring 13 on, avoids the earphone cord to place in a jumble, influences the condition of using.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a hearing training equipment of business english study usefulness, includes equipment body (1), the front symmetry of equipment body (1) inlays and is equipped with megaphone (2), its characterized in that, equipment body (1) upper end is equipped with carries and draws the mechanism, mounting groove (6) have been seted up in the front of equipment body (1), mounting groove (6) inner wall fixedly connected with extension spring (7), the one end fixedly connected with drawer (8) of mounting groove (6) are kept away from in extension spring (7), pivot (10) are installed in the both sides inner wall rotation of drawer (8), fixed cover has been connect reel (11) on pivot (10), the winding has earphone (12) on reel (11), the plug end and the reel (11) fixed connection of earphone (12), two wind spring (13) have been cup jointed in pivot (10) about reel (11) symmetry activity, and the inner end and the outer end of the coil spring (13) are respectively fixedly connected with the rotating shaft (10) and the drawer (8), the inner side of the drawer (8) is provided with a transmission hole (15), and the upper end of the drawer (8) is provided with a threading opening (14).
2. The hearing training device for business English learning of claim 1, wherein the lifting mechanism comprises mounting frames (3) symmetrically fixed at the upper end of the device body (1), two mounting frames (3) are jointly penetrated with a lifting belt (4), and two ends of the lifting belt (4) are fixedly connected with limiting plates (5).
3. A hearing training device for business english study according to claim 2, characterized in that the length of the restriction plate (5) is longer than the length of the mounting frame (3).
4. A hearing training device for business english study according to claim 1 characterized in that a handle (9) is fixedly connected to the front of the drawer (8).
5. A hearing training device for business english study according to claim 1, characterized in that a rubber splint is fixedly attached to the inner wall of the threading opening (14).
6. A hearing training device for business english study according to claim 1, characterized in that the threading opening (14) is square, and the width of the threading opening (14) is larger than the cross-sectional diameter of the earphone (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739432.5U CN211578087U (en) | 2020-05-08 | 2020-05-08 | Listening training equipment for business English learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739432.5U CN211578087U (en) | 2020-05-08 | 2020-05-08 | Listening training equipment for business English learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211578087U true CN211578087U (en) | 2020-09-25 |
Family
ID=72528182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020739432.5U Expired - Fee Related CN211578087U (en) | 2020-05-08 | 2020-05-08 | Listening training equipment for business English learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211578087U (en) |
-
2020
- 2020-05-08 CN CN202020739432.5U patent/CN211578087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200925 Termination date: 20210508 |