CN204884252U - Alphabetical pronunciation device is used in foreign language study - Google Patents
Alphabetical pronunciation device is used in foreign language study Download PDFInfo
- Publication number
- CN204884252U CN204884252U CN201520658905.8U CN201520658905U CN204884252U CN 204884252 U CN204884252 U CN 204884252U CN 201520658905 U CN201520658905 U CN 201520658905U CN 204884252 U CN204884252 U CN 204884252U
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- China
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- mounting groove
- display
- foreign language
- rectangle mounting
- erecting bed
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Abstract
The utility model discloses an alphabetical pronunciation device is used in foreign language study, including mount table and support, the bottom four corners of mount table all is equipped with the support, the surface of mount table is equipped with rectangle mounting groove no. 2, the fixed connecting rod that is equipped with of inner chamber of mounting groove no. 2, the connecting rod rotates connects display shell, the inner chamber of mount table is equipped with singlechip and stabiliser, display, loudspeaker and power plug are connected to stabiliser electricity respectively. This alphabetical pronunciation device is used in foreign language study accessible USB jack reads connects external pronunciation data, consequently studys abundant in contently to show on the display that can select to report or listen to with the earphone with loudspeaker through student's needs moreover, easy operation be convenient. The inner chamber of mount table is equipped with the stabiliser, can stabilize input voltage, the normal operating of support equipment to can seek required content through input keyboard, learner's articles for use can be placed to the drawer of setting.
Description
Technical field
The utility model relates to teaching equipment technical field, is specially a kind of foreign language study letter-sound device.
Background technology
At present, the Listening Training learning middle school student outward at foreign language is an important content of courses, particularly foreign language hearing is also examination and the importance improving students'language ability, therefore, in foreign language teaching process, needs the Listening Training attached great importance to student's foreign language.At present, mainly for the foreign language training patterns of student, being by providing fixing data, having prerecorded tape or text content, repeatedly play for them, thus exercise hearing.Also there are some to be play number voice by MP3, practise.Be easy to like this cause student tired, and affect effects on hearing.We propose a kind of foreign language study letter-sound device for this reason.
Utility model content
The purpose of this utility model is to provide a kind of foreign language study letter-sound device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of foreign language study letter-sound device, comprise erecting bed and support, the corner, bottom of described erecting bed is equipped with support, the surface of described erecting bed is provided with rectangle mounting groove two, the inner chamber of described mounting groove two is fixed with connecting link, described connecting link is rotationally connected display casing, and be provided with display and loudspeaker on the surface of display casing, the inner chamber of described erecting bed is provided with single-chip microcomputer and voltage stabilizer, described voltage stabilizer is electrically connected display respectively, loudspeaker and attaching plug, described single-chip microcomputer is electrically connected voltage stabilizer respectively, display, USB jack, input keyboard and earphone jack, described single-chip microcomputer is electrically connected loudspeaker by amplifying circuit, described single-chip microcomputer is successively by wave filter and amplifying circuit electrical connection microphone.
Preferably, the surface of described erecting bed is provided with rectangle mounting groove one, and input keyboard, USB jack, earphone jack and microphone are all positioned at the intracavity bottom of rectangle mounting groove one, described rectangle mounting groove one is with rectangle mounting groove two equal and opposite in direction and be communicated with, and be equipped with bar shaped slide rail in the middle part of the side of rectangle mounting groove one and rectangle mounting groove two, the surface of described bar shaped slide rail is provided with rectangular slide lid.
Preferably, the both sides of the edge of described display casing are equipped with limited block, and rotating display device shell makes seamless between limited block with bar shaped slide rail contact.
Preferably, the side of described erecting bed is provided with drawer.
Preferably, the surface of described display casing is provided with slot pulling.
Compared with prior art, the beneficial effects of the utility model are: this foreign language study letter-sound device connects extraneous voice data by the reading of USB jack, therefore learning content enriches, add the interest of study, and show over the display, and report by the needs selection loudspeaker of student or listen to earphone, simple to operation.The inner chamber of erecting bed is provided with voltage stabilizer, can stablize input voltage, the normal operation of support equipment, and searches required content by input keyboard, and the drawer of setting can place the articles for use of learner.
Accompanying drawing explanation
Fig. 1 is the utility model primary structure schematic diagram;
Fig. 2 is that the utility model connecting link is connected primary structure schematic diagram with rectangle mounting groove two;
Fig. 3 is that the utility model display opens primary structure schematic diagram;
Fig. 4 is that the utility model rectangular slide lid opens primary structure schematic diagram;
Fig. 5 is the utility model erecting bed inner chamber primary structure schematic diagram.
In figure: 1, erecting bed, 2, slot pulling, 3, support, 4, display casing, 5, rectangle mounting groove one, 6, drawer, 7, rectangle mounting groove two, 8, connecting link, 9, limited block, 10, display, 11, bar shaped slide rail, 12, rectangular slide lid, 13, input keyboard, 14, USB jack, 15, earphone jack, 16, single-chip microcomputer, 17, voltage stabilizer, 18, loudspeaker, 19, microphone.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-5, the utility model provides a kind of technical scheme: a kind of foreign language study letter-sound device, and comprise erecting bed 1 and support 3, the corner, bottom of erecting bed 1 is equipped with support 3, the side of erecting bed 1 is provided with drawer 6, and drawer 6 can place the articles for use of learner.The surface of erecting bed 1 is provided with rectangle mounting groove 27, the inner chamber of mounting groove 27 is fixed with connecting link 8, connecting link 8 is rotationally connected display casing 4, and display casing 4 can 180 degree of rotations before and after connecting link 8, can need the angle regulating display 10 according to user.
Display 10 and loudspeaker 18 are provided with on the surface of display casing 4, the inner chamber of erecting bed 1 is provided with single-chip microcomputer 16 and voltage stabilizer 17, voltage stabilizer 17 is electrically connected display 10, loudspeaker 18 and attaching plug respectively, single-chip microcomputer 16 is electrically connected voltage stabilizer 17, display 10, USB jack 14, input keyboard 13 and earphone jack 15 respectively, single-chip microcomputer 16 is by amplifying circuit electrical connection loudspeaker 18, and single-chip microcomputer 16 is successively by wave filter and amplifying circuit electrical connection microphone 19.The voltage stabilization that voltage stabilizer 17 will enter, ensures the stable operation of this device, the rotatable inner chamber putting into rectangle mounting groove 1 of microphone 19.
The both sides of the edge of display casing 4 are equipped with limited block 9, and rotating display device shell 4 makes seamless between limited block 9 with bar shaped slide rail 11 contact, and the surface of display casing 4 is provided with slot pulling 2, and slot pulling 2 is convenient for people to display casing 4 to start.
The surface of erecting bed 1 is provided with rectangle mounting groove 1, and input keyboard 13, USB jack 14 and earphone jack 15 are all positioned at the intracavity bottom of rectangle mounting groove 1, rectangle mounting groove 1 is with rectangle mounting groove 27 equal and opposite in direction and be communicated with, and be equipped with bar shaped slide rail 11 in the middle part of the side of rectangle mounting groove 1 and rectangle mounting groove 27, the surface of bar shaped slide rail 11 is provided with rectangular slide lid 12.Rectangular slide lid 12 can in the surperficial parallel sliding of bar shaped slide rail 11, during use, open display casing 4, and bar shaped slide rail 11 is moved to the top of rectangle mounting groove 27, just by out exposed to input keyboard 13, USB jack 14 and earphone jack 15, cover display casing 4 and rectangular slide lid 12, now the surface of erecting bed 1 is plane.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. letter-sound device is used in a foreign language study, comprise erecting bed (1) and support (3), the corner, bottom of described erecting bed (1) is equipped with support (3), it is characterized in that: the surface of described erecting bed (1) is provided with rectangle mounting groove two (7), the inner chamber of described mounting groove two (7) is fixed with connecting link (8), described connecting link (8) is rotationally connected display casing (4), and display (10) and loudspeaker (18) are provided with on the surface of display casing (4), the inner chamber of described erecting bed (1) is provided with single-chip microcomputer (16) and voltage stabilizer (17), described voltage stabilizer (17) is electrically connected display (10) respectively, loudspeaker (18) and attaching plug, described single-chip microcomputer (16) is electrically connected voltage stabilizer (17) respectively, display (10), USB jack (14), input keyboard (13) and earphone jack (15), described single-chip microcomputer (16) is electrically connected loudspeaker (18) by amplifying circuit, described single-chip microcomputer (16) is successively by wave filter and amplifying circuit electrical connection microphone (19).
2. a kind of foreign language study letter-sound device according to claim 1, it is characterized in that: the surface of described erecting bed (1) is provided with rectangle mounting groove one (5), and input keyboard (13), USB jack (14), earphone jack (15) and microphone (19) are all positioned at the intracavity bottom of rectangle mounting groove one (5), described rectangle mounting groove one (5) is with rectangle mounting groove two (7) equal and opposite in direction and be communicated with, and in the middle part of the side of rectangle mounting groove one (5) and rectangle mounting groove two (7), be equipped with bar shaped slide rail (11), the surface of described bar shaped slide rail (11) is provided with rectangular slide lid (12).
3. a kind of foreign language study letter-sound device according to claim 1 and 2, it is characterized in that: the both sides of the edge of described display casing (4) are equipped with limited block (9), and rotating display device shell (4) makes seamless between limited block (9) with bar shaped slide rail (11) contact.
4. a kind of foreign language study letter-sound device according to claim 1, is characterized in that: the side of described erecting bed (1) is provided with drawer (6).
5. a kind of foreign language study letter-sound device according to claim 1, is characterized in that: the surface of described display casing (4) is provided with slot pulling (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658905.8U CN204884252U (en) | 2015-08-28 | 2015-08-28 | Alphabetical pronunciation device is used in foreign language study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658905.8U CN204884252U (en) | 2015-08-28 | 2015-08-28 | Alphabetical pronunciation device is used in foreign language study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884252U true CN204884252U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658905.8U Expired - Fee Related CN204884252U (en) | 2015-08-28 | 2015-08-28 | Alphabetical pronunciation device is used in foreign language study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409028A (en) * | 2016-12-01 | 2017-02-15 | 平顶山学院 | Vocalization training apparatus and system for vocal music |
| CN107993493A (en) * | 2018-01-11 | 2018-05-04 | 青岛大学 | A kind of college students'thought educational interaction instructional device |
-
2015
- 2015-08-28 CN CN201520658905.8U patent/CN204884252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409028A (en) * | 2016-12-01 | 2017-02-15 | 平顶山学院 | Vocalization training apparatus and system for vocal music |
| CN107993493A (en) * | 2018-01-11 | 2018-05-04 | 青岛大学 | A kind of college students'thought educational interaction instructional device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20160828 |