CN203908672U - Multifunctional sound-measuring device for teachers - Google Patents
Multifunctional sound-measuring device for teachers Download PDFInfo
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- CN203908672U CN203908672U CN201420307499.6U CN201420307499U CN203908672U CN 203908672 U CN203908672 U CN 203908672U CN 201420307499 U CN201420307499 U CN 201420307499U CN 203908672 U CN203908672 U CN 203908672U
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- housing
- volume display
- volume
- display apparatus
- measuring device
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Abstract
The utility model discloses a multifunctional sound-measuring device for teachers, relating to the technical field of teaching aids. A housing is internally provided with a storage battery, the storage battery is connected with a plug, the upper portion of the storage battery is connected with a controller, the upper portion of the housing is provided with multiple sound inlets, the two sides of the housing are respectively provided with loudspeakers, the front portion of the housing is provided with a volume display, an optical alarm is arranged at one side of the volume display and connected with the volume display, a display screen is arranged under the volume display, the loudspeakers, the volume display and the display screen are all connected with the controller, and the middle of the upper of the housing is provided with a handle. The multifunctional sound-measuring device is novel in structure, diverse in functions, convenient to carry and high in practicality, and can be used for evaluating sounds, can be used as a loudspeaker as well as a video recorder, and can be directly charged for use or directly supplied by a 220V power supply.
Description
Technical field:
The utility model relates to a kind of teacher with multi-functional sound-measuring device device, belongs to teaching aid technical field.
Background technology:
Teaching is the distinctive personnel training activity of a kind of mankind that teacher's religion and student form.By this activity, teacher has object, planned and organized ground guiding student actively consciously to learn and accelerate to grasp Cultural Science rudimentary knowledge and basic skills, promotes the many-sided quality of student to improve comprehensively, makes them become social needed people.
Teaching is that school realizes aims of education, completes the Basic Ways of the task of the education.The mankind put into practice and rational choice through millions upon millions of years make repeated attempts, finding out from forefathers various experience of coming teaches and approach, filters out several approach that are conducive to student's physical and mental development most and remain, as school instruction, extracurricular activities, the activity of various forms of work, collective of students tissue, social community work, family activity etc., become the approach extensively using for school eduaction activity in modern education, various approach interact affects Development of Students.In all kinds of approach, teaching is scholastic Basic Ways, and carrying out with completing mainly of the various tasks of the education of school eduaction object realizes by Teaching.Because in various approach, the knowledge capacity maximum of teaching, planned, systematicness is stronger, movable effect is more obvious, thereby the performance of All-round Development of Students and individual character speciality is had to stronger effect.
In brief, teaching is exactly teacher's " teach students ".As student, knowledge is important, but the more important thing is the method for acquire knowledge than knowledge.
Teacher need to authorize student knowledge on classroom, teacher's lecture contents is the predominating path that student receives knowledge, but also have other several factors also can have influence on student's learning quality, the standard degree of the volume while wherein the most important thing is teachers ' teaching and pronunciation, if teacher's volume is can not hear clearly teacher's teaching content of pupil too, too loudly, can cause stimulation to student, to thinking noise, so school need to assess teacher's the volume of attending class, the instrument of at present volume being assessed is little, and relatively simple for structure, function singleness, only can be used as sound assessment uses, allow teacher award the volume that class just knows oneself bigger than normal or less than normal, the bad volume of correcting timely teacher, if taught in larger classroom, loudspeaker need to be carried in general classroom, when the article that carry in classroom are more, be inconvenient to take, easily fall, as a teachers who pass the test's comprehensive assessment, whether the volume of upper class hour of not only needing to appraise the teacher is up to standard, action or the state of mind while also needing class-teaching of teacher are assessed, , also do not have at present pertinent instruments can meet above-mentioned requirements.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of teacher with multi-functional sound-measuring device device.
Teacher of the present utility model is with multi-functional sound-measuring device device, and it comprises housing, accumulator, control device, enters sound mouth, loudspeaker, volume display apparatus, bright warning horn, display screen, plug and handle; The inside of housing is provided with accumulator, accumulator is connected with plug, the top of accumulator is connected with control device, the top of housing be provided with several enter sound mouth, the both sides of housing are provided with loudspeaker, the front portion of housing is provided with volume display apparatus, one side of volume display apparatus is provided with bright warning horn, light warning horn is connected with volume display apparatus, display screen is arranged on the bottom of volume display apparatus, loudspeaker, volume display apparatus and display screen are all connected with control device, are provided with handle in the middle of the top of housing.
As preferably, the inside of described housing is provided with storage device, and storage device is connected with control device.Storage device can store video and record the data of volume, conveniently checks.
As preferably, the bottom of described housing is provided with several suckers.Convenient fixing, can be arbitrarily adsorbed on desk, on metope or window on glass, do not take up room.
The beneficial effects of the utility model are: its novel structure, diverse in function, can be used as sound assessment and use, and can also serve as loudspeaker and video recorder and use, and both can charge and use also directly 220V Power supply, is convenient for carrying, practical.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model,
Fig. 2 is internal circuit diagram of the present utility model.
In figure: 1-housing; 2-accumulator; 3-control device; 4-enters sound mouth; 5-loudspeaker; 6-storage device; 7-volume display apparatus; 8-light warning horn; 9-display screen; 10-plug; 11-handle; 12-sucker.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1-2, this embodiment by the following technical solutions: it comprises housing 1, accumulator 2, control device 3, enters sound mouth 4, loudspeaker 5, volume display apparatus 7, bright warning horn 8, display screen 9, plug 10 and handle 11, the inside of housing 1 is provided with accumulator 2, accumulator 2 is connected with plug 10, the top of accumulator 2 is connected with control device 3, the top of housing 1 be provided with several enter sound mouth 4, the both sides of housing 1 are provided with loudspeaker 5, the front portion of housing 1 is provided with volume display apparatus 7, one side of volume display apparatus 7 is provided with bright warning horn 8, light warning horn 8 is connected with volume display apparatus 7, display screen 9 is arranged on the bottom of volume display apparatus 7, loudspeaker 5, volume display apparatus 7 is all connected with control device 3 with display screen 9, in the middle of the top of housing 1, be provided with handle 11.
Wherein, the inside of described housing 1 is provided with storage device 6, and storage device 6 is connected with control device 3.Storage device 6 can store video and record the data of volume, conveniently checks; The bottom of described housing 1 is provided with several suckers 12.Convenient fixing, can be arbitrarily adsorbed on desk, on metope or window on glass, do not take up room.
This embodiment both can utilize charge in batteries to use, also direct 220V power voltage supply; Under volume display apparatus 7 before using, be first provided with a critical field, if sound is higher or lower than the scope of this setting when teachers' instruction, bright warning horn 8 will send bright alarm, can remind timely teacher to correct volume.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. teacher, with a multi-functional sound-measuring device device, is characterized in that: it comprises housing (1), accumulator (2), control device (3), enters sound mouth (4), loudspeaker (5), volume display apparatus (7), bright warning horn (8), display screen (9), plug (10) and handle (11), the inside of housing (1) is provided with accumulator (2), accumulator (2) is connected with plug (10), the top of accumulator (2) is connected with control device (3), the top of housing (1) be provided with several enter sound mouth (4), the both sides of housing (1) are provided with loudspeaker (5), the front portion of housing (1) is provided with volume display apparatus (7), one side of volume display apparatus (7) is provided with bright warning horn (8), light warning horn (8) is connected with volume display apparatus (7), display screen (9) is arranged on the bottom of volume display apparatus (7), loudspeaker (5), volume display apparatus (7) is all connected with control device (3) with display screen (9), in the middle of the top of housing (1), be provided with handle (11).
2. a kind of teacher according to claim 1 is with multi-functional sound-measuring device device, it is characterized in that: the inside of described housing (1) is provided with storage device (6), storage device (6) is connected with control device (3).
3. a kind of teacher according to claim 1, with multi-functional sound-measuring device device, is characterized in that: the bottom of described housing (1) is provided with several suckers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307499.6U CN203908672U (en) | 2014-06-02 | 2014-06-02 | Multifunctional sound-measuring device for teachers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307499.6U CN203908672U (en) | 2014-06-02 | 2014-06-02 | Multifunctional sound-measuring device for teachers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908672U true CN203908672U (en) | 2014-10-29 |
Family
ID=51782935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420307499.6U Expired - Fee Related CN203908672U (en) | 2014-06-02 | 2014-06-02 | Multifunctional sound-measuring device for teachers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120412A (en) * | 2015-06-29 | 2015-12-02 | 常州市荣顺电子有限公司 | Loudspeaker with alarm device |
| CN106205247A (en) * | 2016-08-31 | 2016-12-07 | 陈龙胜 | A kind of Intelligent Teaching Aid possessing prompting function |
| CN110120169A (en) * | 2018-05-25 | 2019-08-13 | 深圳信息职业技术学院 | A kind of portable self detector of Classroom Teaching teacher |
-
2014
- 2014-06-02 CN CN201420307499.6U patent/CN203908672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120412A (en) * | 2015-06-29 | 2015-12-02 | 常州市荣顺电子有限公司 | Loudspeaker with alarm device |
| CN106205247A (en) * | 2016-08-31 | 2016-12-07 | 陈龙胜 | A kind of Intelligent Teaching Aid possessing prompting function |
| CN110120169A (en) * | 2018-05-25 | 2019-08-13 | 深圳信息职业技术学院 | A kind of portable self detector of Classroom Teaching teacher |
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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 |
Granted publication date: 20141029 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |