CN210807578U - English reading ability evaluation instrument - Google Patents
English reading ability evaluation instrument Download PDFInfo
- Publication number
- CN210807578U CN210807578U CN201921779683.XU CN201921779683U CN210807578U CN 210807578 U CN210807578 U CN 210807578U CN 201921779683 U CN201921779683 U CN 201921779683U CN 210807578 U CN210807578 U CN 210807578U
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- China
- Prior art keywords
- microphone
- main part
- fixedly connected
- standing groove
- reading ability
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- 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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- 238000011156 evaluation Methods 0.000 title description 13
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses an english reading ability assesses appearance, comprising a main body, the microphone standing groove has been seted up to arbitrary one side in main part bottom, the microphone has been placed in the microphone standing groove, fixedly connected with sound insulation bucket around the microphone ball, the main part is located microphone standing groove open-ended top and bottom and all is provided with fixing device, main part top central point puts and has seted up and accomodate the groove, be close to the top position in the main part and seted up the control box, be provided with lift microphone fixing device in the control box. The quality that appearance audio acquisition was assessed in effectual improvement of this product, simultaneously effectual protection microphone avoids losing and damaging.
Description
Technical Field
The utility model relates to an oral english language test field especially relates to an english reading ability evaluation appearance.
Background
China also teaches English as basic course now, the reading ability of English is corresponding to carry out professional examination grade evaluation, need to gather the pronunciation of preserving the examinee with the evaluation appearance at the evaluation in-process and carry out the backstage and score the evaluation, but at traditional evaluation in-process, traditional evaluation appearance microphone can gather the collection that the sound that comes from all sides is unfavorable for the audio frequency, it is big to cause the audio noise of collection, the sound distortion, simultaneously the test personnel are too many in the test process, the microphone is preserved and is caused losing or damage easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an English reading ability evaluation instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an english reading ability assesses appearance, includes the main part, the microphone standing groove has been seted up to arbitrary one side in main part bottom, the microphone has been placed in the microphone standing groove, fixedly connected with sound insulation bucket around the microphone pick-up ball, the main part is located microphone standing groove open-ended top and bottom and all is provided with fixing device, main part top central point puts and has seted up the groove of accomodating, be close to the top position in the main part and seted up the control box, be provided with lift microphone fixing device in the control box.
As a further description of the above technical solution:
fixing device is including fixed storehouse, fixed storehouse is located the microphone standing groove and leans on a mouthful top and bottom position, fixed storehouse keeps away from microphone standing groove one side inner wall fixedly connected with compression spring, be provided with in the fixed storehouse and dial the round pin, dial the round pin and be close to compression spring one side and compression spring fixed connection, dial the round pin and be close to main part lateral wall one side and run through fixed storehouse and main part lateral wall and outwards extend and with running through a mouthful sliding connection, dial the round pin and keep away from compression spring one side fixedly connected with bolt, the bolt is kept away from compression spring one end and is run through fixed storehouse and extend to the microphone standing groove in.
As a further description of the above technical solution:
the utility model discloses a portable microphone device, including control box, motor drive end fixedly connected with transfer line, motor one end fixedly connected with second bevel gear is kept away from to the transfer line, control box bottom central point puts and rotates through rotating and is connected with the lead screw, the lead screw is close to the first bevel gear of bottom position fixedly connected with, the lead screw outside has cup jointed the lift lead screw cover, the lift lead screw cover is kept away from first bevel gear one end and is run through the main part top, the support is passed through butterfly nut fixedly connected with at lift lead screw cover top, support top fixedly connected with microphone rack.
As a further description of the above technical solution:
the size and the shape of the microphone placing frame are consistent with those of the accommodating groove, and the inner diameter of the microphone placing frame is larger than the diameter of a microphone.
As a further description of the above technical solution:
the motor is a speed reducing motor.
As a further description of the above technical solution:
the size and the shape of the microphone placing groove are consistent with those of a microphone.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the barrel that gives sound insulation, through the noise of the other directions of barrel shield that gives sound insulation, make microphone pick-up ball only receive the pronunciation that come from the person of appraising, improved the quality of audio acquisition, avoided the infection of external environment to the audio quality.
2. The utility model discloses a set up microphone standing groove, microphone rack and accomodate the groove, make the microphone use and the parking position that the messenger all has the regulation, avoid the microphone in the use, or keep to deposit at the later stage and make the emergence lose or damage, be favorable to protecting the microphone of appraising the appearance.
The quality that appearance audio acquisition was assessed in effectual improvement of this product, simultaneously effectual protection microphone avoids losing and damaging.
Drawings
Fig. 1 is a front view of an english reading ability evaluation instrument of the present invention;
fig. 2 is a schematic structural view of a microphone of an english reading ability evaluation instrument according to the present invention;
fig. 3 is a side sectional view of an english reading ability evaluation instrument according to the present invention,
fig. 4 is an enlarged view of a portion a in fig. 3.
Illustration of the drawings: 1. a microphone placing rack; 2. a support; 3. a lifting screw sleeve; 4. a main body; 5. a fixing device; 6. a microphone; 7. a sound-insulating barrel; 8. a lead screw; 401. a first bevel gear; 402. a second bevel gear; 403. a control box; 404. a receiving groove; 405. a transmission rod; 406. a motor; 407. a microphone placing groove; 501. a compression spring; 502. a toggle pin; 503. a bolt; 504. and (5) fixing the bin.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an english reading ability assesses appearance, including main part 4, microphone standing groove 407 has been seted up to 4 arbitrary one sides in main part bottom, microphone 6 has been placed in the microphone standing groove 407, fixedly connected with syllable-dividing bucket 7 around the 6 pickup balls of microphone, main part 4 is located microphone standing groove 407 open-ended top and bottom and all is provided with fixing device 5, 4 top central point of main part puts and has seted up and accomodate groove 404, be close to the top position in main part 4 and seted up control box 403, be provided with lift microphone fixing device in the control box 403.
Any side fixedly connected with motor 406 in bottom wall in control box 403, motor 406 drive end fixedly connected with transfer line 405, motor 406 one end fixedly connected with second bevel gear 402 is kept away from to transfer line 405, control box 403 bottom central point puts and rotates through rotating the piece and is connected with lead screw 8, lead screw 8 is close to bottom position fixedly connected with first bevel gear 401, lead screw 8 outside has cup jointed lifting screw cover 3, lifting screw cover 3 keeps away from first bevel gear 401 one end and runs through 4 tops of main part, 3 tops of lifting screw cover are through butterfly nut fixedly connected with support 2, 2 tops fixedly connected with microphone rack 1 of support. The size and the shape of the microphone placing rack 1 are consistent with the size and the shape of the accommodating groove 404, so that the accommodating groove 404 can be accommodated when the microphone placing rack 1 is not used, the inner diameter of the microphone placing rack 1 is larger than the diameter of the microphone 6, and the microphone 6 can be placed on the microphone placing rack 1 for use. The motor 406 is a reduction motor. The size and shape of the microphone placement groove 407 are matched with the size and shape of the microphone 6, so that the microphone placement groove 407 can be retracted when the microphone 6 is not used.
The working principle is as follows: the user stirs the toggle pin 502 toward microphone standing groove 407 both sides, make the bolt 503 get into fixed storehouse 504, take out microphone 6, starter motor 406, make first bevel gear 401, second bevel gear 402 and transfer line 405 drive the lead screw 8 and rotate, make lead screw 8 drive lift lead screw cover 3 and microphone rack 1 rise, put into microphone rack 1 microphone 6 on, adjust microphone rack 1's angle, the butterfly nut screws, make microphone rack 1 and support 2 fixed, begin to use and start to assess and appraise the appearance and use microphone 6 to gather the audio frequency.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an english reading ability assessor, includes main part (4), its characterized in that: microphone standing groove (407) have been seted up to main part (4) bottom arbitrary one side, microphone (6) have been placed in microphone standing groove (407), fixedly connected with syllable-dividing bucket (7) around microphone (6) pickup ball, main part (4) are located microphone standing groove (407) open-ended top and bottom and all are provided with fixing device (5), main part (4) top central point puts and has seted up and accomodate groove (404), be close to the top position in main part (4) and seted up control box (403), be provided with lift microphone fixing device in control box (403).
2. The english reading ability assessment instrument of claim 1, wherein: fixing device (5) are including fixed storehouse (504), fixed storehouse (504) are located microphone standing groove (407) and lean on a mouthful top and bottom position, microphone standing groove (407) one side inner wall fixedly connected with compression spring (501) are kept away from in fixed storehouse (504), be provided with in fixed storehouse (504) and dial round pin (502), dial round pin (502) and be close to compression spring (501) one side and compression spring (501) fixed connection, dial round pin (502) and be close to main part (4) lateral wall one side and run through fixed storehouse (504) and main part (4) lateral wall and outwards extend and with running through a mouthful sliding connection, dial round pin (502) and keep away from compression spring (501) one side fixedly connected with bolt (503), bolt (503) are kept away from compression spring (501) one end and are run through fixed storehouse (504) and extend to in microphone standing groove (407).
3. The english reading ability assessment instrument of claim 1, wherein: any one side fixedly connected with motor (406) of bottom wall in control box (403), motor (406) drive end fixedly connected with transfer line (405), motor (406) one end fixedly connected with second bevel gear (402) are kept away from in transfer line (405), control box (403) bottom central point puts and rotates through rotating and is connected with lead screw (8), lead screw (8) are close to bottom position fixedly connected with first bevel gear (401), lifting screw cover (3) have been cup jointed in lead screw (8) outside, lifting screw cover (3) are kept away from first bevel gear (401) one end and are run through main part (4) top, butterfly nut fixedly connected with support (2) are passed through at lifting screw cover (3) top, support (2) top fixedly connected with microphone rack (1).
4. The english reading ability assessment instrument of claim 3, wherein: the size and the shape of the microphone placing rack (1) are consistent with those of the accommodating groove (404), and the inner diameter of the microphone placing rack (1) is larger than the diameter of the microphone (6).
5. The english reading ability assessment instrument of claim 3, wherein: the motor (406) is a speed reduction motor.
6. The english reading ability assessment instrument of claim 1, wherein: the size and shape of the microphone placing groove (407) are consistent with those of the microphone (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779683.XU CN210807578U (en) | 2019-10-16 | 2019-10-16 | English reading ability evaluation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779683.XU CN210807578U (en) | 2019-10-16 | 2019-10-16 | English reading ability evaluation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210807578U true CN210807578U (en) | 2020-06-19 |
Family
ID=71226049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921779683.XU Expired - Fee Related CN210807578U (en) | 2019-10-16 | 2019-10-16 | English reading ability evaluation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210807578U (en) |
-
2019
- 2019-10-16 CN CN201921779683.XU patent/CN210807578U/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 |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |