CN203165256U

CN203165256U - Graphic English teaching equipment

Info

Publication number: CN203165256U
Application number: CN 201320217944
Authority: CN
Inventors: 张岩; 王欣蕾; 陈曼倩
Original assignee: Harbin Vocational and Technical College
Current assignee: Harbin Vocational and Technical College
Priority date: 2013-04-26
Filing date: 2013-04-26
Publication date: 2013-08-28
Anticipated expiration: 2023-04-26

Abstract

The utility model discloses graphic English teaching equipment and relates to teaching equipment, specifically a graphic demonstration apparatus used for English teaching. The graphic English teaching equipment is composed of a frame-like body (1), an LED display screen (2), a hang rope (3), a controller (4), a microphone (5) and a horn (7). The frame-like body (1) is of an upper frame-like structure. An inner side of the frame-like body (1) has a groove. Tops of left and right ends of the frame-like body (1) have through holes. Left and right ends of the hang rope (3) are connected with the two through holes. The LED display screen (2) which shows vocal organ display images (9), phonetic symbols and letters (10) is arranged in the frame-like body (1). Left, right and lower edges of the LED display screen are embedded in the groove. The LED display screen is connected with the controller (4) through a lead. The controller has a USB jack (6) and is connected with the microphone through a flexible metal conduit (8). The graphic English teaching equipment solves problems that an existing English pronunciation demonstration instrument is completed in structure, high in cost and not easy in popularization.

Description

Graphic formula English teaching equipment

Technical field

The utility model relates to teaching equipment, is specifically related to English teaching graphic formula apparatus for demonstrating.

Background technology

In English study, conclude English Grammar, pronunciation theory, word etc. with diagrammatic form, can allow the student can understand and grasp pronunciation of English and grammer very clearly.

The pronunciation of English theory teaching adopts the unit of English, consonant to deliver synoptic diagram more, by the explanation of a sound one figure, and the moving function of each ingredient such as the mouth when allowing the student understand pronunciation, tooth, tongue, palate, larynx, nose.Because picture seems fixing and stiff, therefore, the dynamic change when being difficult to make the student understand pronunciation by the static state of picture more is difficult to understand each ingredient of vocal organs working in coordination and the restriction state when pronunciation.

Recently a kind of pronunciation of English demonstrator occurred, this demonstrator comprises casing, main frame, touch display screen, microphone and audio amplifier, and this demonstrator can make the student see all processes of pronunciation of English intuitively, improves the effect of English study.

There is complex structure in above-mentioned pronunciation of English demonstrator, uses inconvenience, and cost is too high, the problem that is not easy to popularize.

The utility model content

The utility model provides graphic formula English teaching equipment, and the utility model has solved existing pronunciation of English demonstrator and had complex structure, and cost is too high, the problem that is not easy to popularize.

For addressing the above problem, the utility model adopts following technical scheme: graphic formula English teaching equipment is made of frame body 1, LED display 2, lanyard 3, controller 4, microphone 5 and loudspeaker 7;

Frame body 1 is to go up the shaped as frame structure, and frame body 1 is inboard fluted, and through hole is arranged at frame body about 1 end tops, and lanyard about 3 ends connect two through holes;

Show vocal organs and show that the LED display 2 of Fig. 9 and phonetic symbol and letter 10 is arranged in the frame body 1, LED display is 2 left and right, the lower edge is embedded in the groove;

LED display 2 has USB socket 6 by wire connection controller 4 at controller 4, and controller 4 connects microphone 5 by flexible metal conduit 8.

Advantage of the present utility model: (one) is by the information of USB socket input content of courses in the controller, and is convenient, fast; (2) LED display can be hung on blackboard front side, classroom by lanyard, convenient teaching; (3) controller is connected by lead with LED display, and controller can be positioned on the dais, makes things convenient for the teacher to use; (4) by LED display with the human body vocal organs respectively by English vowel, consonant is independent or the different actions of compound pronunciation and sounding program show, being equipped with loudspeaker pronounces, complicated pronunciation knowledge is carried out teaching demonstration by visual patterns such as simple and clear mouth, tongues, be convenient to the student and understand; (5) with low cost, be easy to popularize.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A cut-open view of Fig. 1.

Symbol description among the figure: frame body 1, LED display 2, lanyard 3, controller 4, microphone 5, USB socket 6, loudspeaker 7, flexible metal conduit 8, vocal organs show Fig. 9, phonetic symbol and letter 10.

Embodiment

With illustrated embodiments the utility model is described in detail below.

Shown in Fig. 1-2, graphic formula English teaching equipment is made of frame body 1, LED display 2, lanyard 3, controller 4, microphone 5 and loudspeaker 7; Frame body 1 is to go up the shaped as frame structure, frame body 1 inboard fluted (as shown in Figure 2), and through hole is arranged at frame body about 1 end tops, and lanyard about 3 ends connect two through holes, and frame body is made by aluminium alloy, and is durable.Show vocal organs and show that the LED display 2 of Fig. 9 and phonetic symbol and letter 10 is arranged in the frame body 1, LED display is 2 left and right, the lower edge is embedded in the groove; LED display 2 has USB socket 6 by wire connection controller 4 at controller 4, and controller 4 connects microphone 5 by flexible metal conduit 8, and flexible metal conduit can make things convenient for the teacher to regulate the angle of microphone.

The LED display that the utility model adopts is electronic display again.Formed by LED dot matrix and led pc panel, by redness, blueness, white, the light on and off of green LED lamp come display text, picture, animation, video, content.Can make different adjustings according to the needs of different occasions, such as those calligraphies and paintings that flow of general billboard, be exactly to make an animation by flash, savings are in a RAM (random access memory) card of display screen, show by technical skill again, can change at any time according to different needs, the each several part assembly all is the display device of modular construction.The tradition LED display is made up of display module, control system and power-supply system usually.

It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.

Claims

1. graphic formula English teaching equipment is characterized in that, is made of frame body (1), LED display (2), lanyard (3), controller (4), microphone (5) and loudspeaker (7);

Frame body (1) is to go up the shaped as frame structure, and frame body (1) is inboard fluted, and through hole is arranged at the end top about frame body (1), and end connects two through holes about lanyard (3);

The LED display (2) that shows vocal organs demonstration figure (9) and phonetic symbol and letter (10) is arranged in the frame body (1), and LED display (2) is left and right, the lower edge is embedded in the groove;

LED display (2) has USB socket (6) by wire connection controller (4) at controller (4), and controller (4) connects microphone (5) by flexible metal conduit (8).