CN212034332U - Pronunciation of english testing arrangement - Google Patents
Pronunciation of english testing arrangement Download PDFInfo
- Publication number
- CN212034332U CN212034332U CN202021243773.XU CN202021243773U CN212034332U CN 212034332 U CN212034332 U CN 212034332U CN 202021243773 U CN202021243773 U CN 202021243773U CN 212034332 U CN212034332 U CN 212034332U
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- China
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- earphone
- english
- mirror surface
- frame
- rotating plate
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Abstract
The utility model relates to an oral english practice tests earphone technical field, discloses an pronunciation of english testing arrangement, include: an earphone body having a wire connected thereto; the mirror surface subassembly rotationally sets up the outside of earphone main part, include with earphone main part rotates the link with rotationally install supply tester observation mouth type's mirror surface in the link. The English pronunciation testing arrangement of above-mentioned structure through rotationally setting up the mirror surface subassembly in the earphone main part, can overturn in the front when using, observes pronunciation mouth shape through the mirror surface, all can be convenient when testing anytime and anywhere observes the mouth shape, convenient to use.
Description
Technical Field
The utility model relates to an oral english practice tests earphone technical field, specifically is an english pronunciation testing arrangement.
Background
In the learning process of English, spoken language pronunciation always occupies an important position, and standard spoken language capable of speaking fluently is also a main target of English learning.
Also there are a lot of learning equipment that can test whether student's spoken pronunciation is standard on the market now, all need cooperate the earphone to use, adopt headphone more, through the microphone sound production.
The existing earphone for oral English test has the following defects that the mouth shape of the user needs to be observed when the user exercises the oral language, and the mouth shape is inconvenient to observe when the user goes out; in addition, the headset needs to be connected with equipment in a wiring mode, the wiring is long, the headset is inconvenient to store, disorder is caused when the headset is not used, and the wiring is long and is difficult to operate when the headset is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technical problem among the prior art is overcome to an english pronunciation testing arrangement is provided.
Therefore, the utility model provides an english pronunciation testing arrangement, include:
an earphone body having a wire connected thereto;
the mirror surface subassembly rotationally sets up the outside of earphone main part, include with earphone main part rotates the link with rotationally install supply tester observation mouth type's mirror surface in the link.
Optionally, in the english pronunciation testing device, the earphone body includes a left earphone, a right earphone and a bridge connecting the left earphone and the right earphone, and the bridge is arched; the connecting frame is an arch frame matched with the bridging frame and is connected with the earphone main body through a rotating shaft.
Optionally, the english pronunciation testing arrangement, the link include two sections with the bridge shape assorted respectively with left earphone and right earphone pass through the pivot rotates the arch section of connecting and connects two sections the horizontally linkage segment of arch section, the mirror surface is installed the linkage segment faces on the terminal surface of bridge.
Optionally, english pronunciation testing arrangement, the linkage segment is interior hollow ring frame structure, the mirror surface is rotationally blocked through the axle piece and is located the circular slot of reserving ring frame structure inner wall.
Optionally, the english pronunciation testing arrangement, still include the cladding in the first damping location structure of the surface of axle piece, first damping location structure is the rubber layer.
Optionally, the english pronunciation testing arrangement, still including set up be used for taking in on the earphone main part the line winding structure of wiring.
Optionally, english pronunciation testing arrangement, spiral structure includes:
the shell is cylindrical and internally provided with a containing cavity, one end of the containing cavity is closed, and the other end of the containing cavity is opened;
a rotating plate rotatably connected to one end of the opening of the housing;
the two fixed shafts are arranged in the containing cavity at intervals, one end of each fixed shaft is fixedly connected with the inner wall of the rotating plate, and the other end of each fixed shaft extends towards the inner wall of the closed end of the shell and abuts against the inner wall of the closed end of the shell;
the wiring is arranged between the two fixed shafts in a penetrating mode and is suitable for being wound outside the two fixed shafts under the rotation driving of the rotating plate to be contained in the containing cavity.
Optionally, english pronunciation testing arrangement, the rotor plate outer fringe is equipped with the bulge loop, the confession has been seted up to the open-ended one end inner wall of shell the annular that the bulge loop rotated the connection.
Optionally, the english pronunciation testing arrangement, the outer surface cladding of bulge loop has to be suitable for to the second damping location structure of rotor plate rotational positioning, second damping location structure is the rubber layer.
Optionally, the english pronunciation testing arrangement, be equipped with on the surface of rotor plate and supply hand operation so that rotor plate pivoted twist sheet.
The utility model discloses technical scheme has following advantage:
1. the utility model discloses an english pronunciation test device, include:
an earphone body having a wire connected thereto;
the mirror surface subassembly rotationally sets up the outside of earphone main part, include with earphone main part rotates the link with rotationally install supply tester observation mouth type's mirror surface in the link.
The English pronunciation testing arrangement of above-mentioned structure through rotationally setting up the mirror surface subassembly in the earphone main part, can overturn in the front when using, observes pronunciation mouth shape through the mirror surface, all can be convenient when testing anytime and anywhere observes the mouth shape, convenient to use.
2. The utility model discloses an english pronunciation testing arrangement, hollow ring frame structure in the linkage segment is, the mirror surface is rotationally blocked through the axle block and is located the circular slot of reserving ring frame structure inner wall. The axle blocks are arranged at two ends of the picture frame and clamped into circular grooves reserved on two sides of the ring frame structure of the connecting section of the arched connecting frame, so that the picture frame can be turned over and adjusted in angle, and observation is facilitated.
3. The utility model discloses an english pronunciation testing arrangement still includes the cladding and is in the first damping location structure of the surface of axle piece, first damping location structure is the rubber layer. The rubber layer covers the shaft block, so that friction force during rotation is increased, damping is increased, and the mirror frame can be damped and positioned after being turned over.
4. The utility model discloses an english pronunciation testing arrangement is still including setting up be used for in the earphone main part and accomodate the spiral structure of wiring. The winding structure is arranged, so that wiring can be conveniently stored, redundant wiring can be stored, and the wiring is not in the way when the winding structure is used.
5. The utility model discloses an english pronunciation testing arrangement, the outer surface cladding of bulge loop has and is suitable for rightly the second damping location structure of rotor plate rotational positioning, second damping location structure is the rubber layer. The rubber layer covers the outer surface of the convex ring of the rotating plate, so that the rotating friction force of the rotating plate is increased, the damping is increased, and the positioning can be realized during the wire winding.
6. The utility model discloses an english pronunciation testing arrangement, be equipped with on the surface of rotor plate and supply the hand operation so that rotor plate pivoted turns round the piece. The outer surface of the rotating plate is fixed with a twisting sheet, so that the rotating plate can be twisted to drive the two fixed shafts to rotate, wind and connect wires.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the English pronunciation testing device of the present invention;
FIG. 2 is an enlarged view of the English pronunciation testing device of FIG. 1 at A;
FIG. 3 is an enlarged view of the English pronunciation testing device of FIG. 1 at B;
FIG. 4 is a side view of the connection relationship between the torsion piece and the housing of the English pronunciation testing device of the present invention;
fig. 5 is the english pronunciation testing arrangement's picture frame, mirror surface and link connection relation overlook local picture.
Description of reference numerals:
1-a headset body;
2-a microphone;
3-wiring; 30-a housing; 300-round holes; 31-a rotating plate; 310-a convex ring; 3101-twisting the pieces; 32-a fixed shaft;
4-a rotating shaft;
5-a connecting frame;
6-frame of mirror;
7-mirror surface.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
Example 1
Referring to fig. 1 to 5, the present invention provides an english pronunciation testing device, which comprises an earphone body 1, a microphone 2, a connection wire 3, a mirror assembly and a winding structure, wherein the earphone body 1 comprises a left earphone, a right earphone and an arched bridging frame for connecting the left earphone and the right earphone, a wiring 3 is connected with the lower end of the right earphone on one side of the earphone body 1, as shown in figure 1, on the right side, a microphone 2 is arranged at the lower end of the outer side of the left earphone, as shown in figure 1, a mirror surface component is rotatably connected with the outer side of the earphone body 1 and comprises a connecting frame with two ends respectively connected with the left earphone and the right earphone through a rotating shaft 4 and a mirror surface 7 installed on the connecting frame for a tester to observe the mouth shape, a winding structure is used for accommodating the wiring, when the wire winding structure is not used and the wire 3 is prevented from being overlong in the using process to cause inconvenience in use, the wire 3 can be contained in the wire winding structure.
For the mirror assembly, as shown in fig. 1, 3 to 5, the connecting frame includes two arch sections having an arch shape matching the shape of the earphone body 1 and rotatably connected to the outer sides of the left and right earphones, respectively, and a horizontal connecting section connecting the two arch sections. Specifically, as shown in fig. 5, the connecting section is a hollow ring frame structure, the mirror surface 7 is installed in the mirror frame 6, and the outer side of the mirror frame 6 is rotatably clamped in a ring groove reserved on the inner wall of the ring frame structure through a shaft block 60. That is to say, the axle block 60 is along the diameter direction of the hollow ring frame structure, and the mirror surface 7 and the lens frame 6 can rotate around the axis direction of the axle block 60, that is, the diameter direction of the ring frame structure, so that the rotation angle of the mirror surface 7 can be adjusted, so that a tester can more clearly observe the own pronunciation mouth shape from the inside of the mirror surface 7, can conveniently observe the mouth shape at any time and any place during testing, and is convenient to use. Optionally, the outer surface of the shaft block 60 is further covered and sleeved with a first damping positioning structure, the first damping positioning structure is a rubber layer, friction force during rotation can be increased, damping is increased, and therefore the mirror frame 6 can be positioned in a damping mode after being turned over.
As shown in fig. 1 to 2, the winding structure includes a cylindrical housing 30 having a receiving cavity therein, a rotating plate 31 rotatably mounted at one end of the housing 30, and two fixing shafts 32 having one ends fixedly connected to the rotating plate 31, wherein one end of the housing 30 is closed and the other ends are open, the rotating plate 31 is rotatably mounted at one end of the opening, the two fixing shafts 32 are spaced apart from each other, and the other ends extend toward and abut against the inner wall of the closed end of the housing 30. Alternatively, the other ends of the two fixed shafts 32 may be rotatably connected to the inner wall of the closed end of the housing 30. More specifically, the sidewall of the housing 30 is further provided with a circular hole 300 penetrating in the radial direction, and the connection wire 3 passes through one circular hole 300 and is arranged between the two fixed shafts 32, and passes through the other circular hole 300 out of the housing. Alternatively, a knob 3101 protruding outward for operating the hand to rotate the rotating plate 31 is provided on the outer surface of the rotating plate 31, i.e., the left side surface as shown in fig. 2. The outer edge of the rotating plate 31 is provided with a convex ring 310, and the inner wall of the open end of the housing 30 is provided with a ring groove matched with the convex ring 310 and used for rotationally clamping the convex ring 310. Optionally, the outer surface of the convex ring 310 may be further coated with a second damping positioning structure, where the second damping positioning structure is a rubber layer.
During the use, wiring 3 alternates in shell 30 through round hole 300, can receive the line when not using or wiring 3 too long influence use in the use, when receiving the line, rotates rotor plate 31 through operation torque chip 3101, and rotor plate 31 drives two fixed axles 32 rotations and drive wiring 3 and twine in two fixed axles 32 outsides, realizes the rolling wiring, and complete rolling can not be in disorder when not using, portable.
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 (10)
1. An english pronunciation test device, comprising:
the earphone comprises an earphone body (1) which is connected with a wiring (3);
the mirror surface assembly is rotatably arranged on the outer side of the earphone main body (1) and comprises a connecting frame and a mirror surface (7), wherein the connecting frame is rotatably connected with the earphone main body (1), and the mirror surface (7) is rotatably arranged in the connecting frame and is used for a tester to observe the mouth shape.
2. The English pronunciation testing device according to claim 1, wherein the earphone body (1) comprises a left earphone, a right earphone and a bridge frame connecting the left earphone and the right earphone, and the bridge frame is arched; the connecting frame is an arch frame matched with the bridging frame and is connected with the earphone main body (1) through a rotating shaft (4).
3. The english sound test device of claim 2, characterized in that, the link includes two sections and the bridge shape is the matching with the left earphone and the right earphone respectively through the pivot (4) the rotation connection with the arch section and connect two sections the horizontal connecting section of arch section, the mirror surface (7) is installed on the connecting section face to the bridge on the terminal surface.
4. The English pronunciation testing device according to claim 3, wherein the connecting section is a hollow ring frame structure, and the mirror surface (7) is rotatably clamped in a circular groove reserved on the inner wall of the ring frame structure through a shaft block (60).
5. The English pronunciation testing device of claim 4, further comprising a first damping positioning structure coated on the outer surface of the shaft block (60), wherein the first damping positioning structure is a rubber layer.
6. The English pronunciation testing device according to any one of claims 1 to 5, further comprising a wire winding structure disposed on the earphone body (1) for receiving the wire (3).
7. The english sound test device of claim 6, wherein said coil structure comprises:
the shell (30) is cylindrical, and is internally provided with a containing cavity, one end of which is closed and the other end of which is opened;
a rotating plate (31) rotatably coupled to one end of the opening of the housing (30);
two fixed shafts (32) which are arranged in the containing cavity at intervals, one end of any one fixed shaft (32) is fixedly connected with the inner wall of the rotating plate (31), and the other end of the fixed shaft extends towards the inner wall of the closed end of the shell (30) and is abutted against the inner wall;
the wiring (3) is arranged between the two fixed shafts (32) in a penetrating mode and is suitable for being wound outside the two fixed shafts (32) under the rotating driving of the rotating plate (31) to be contained in the containing cavity.
8. The English pronunciation testing device as claimed in claim 7, wherein the rotating plate (31) is provided at an outer edge thereof with a protruding ring (310), and an inner wall of the open end of the housing (30) is provided with a ring groove for rotatably connecting the protruding ring (310).
9. The english sound test device of claim 8, wherein the outer surface of said protruding ring (310) is covered with a second damping positioning structure suitable for positioning said rotating plate (31) in rotation, and said second damping positioning structure is a rubber layer.
10. The english sound test device according to claim 7, wherein the outer surface of the rotating plate (31) is provided with a torsion piece (3101) for hand operation to rotate the rotating plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243773.XU CN212034332U (en) | 2020-06-29 | 2020-06-29 | Pronunciation of english testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243773.XU CN212034332U (en) | 2020-06-29 | 2020-06-29 | Pronunciation of english testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212034332U true CN212034332U (en) | 2020-11-27 |
Family
ID=73476818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021243773.XU Expired - Fee Related CN212034332U (en) | 2020-06-29 | 2020-06-29 | Pronunciation of english testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212034332U (en) |
-
2020
- 2020-06-29 CN CN202021243773.XU patent/CN212034332U/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: 20201127 Termination date: 20210629 |