CN204496778U - A kind of English teaching secondary presentation device - Google Patents
A kind of English teaching secondary presentation device Download PDFInfo
- Publication number
- CN204496778U CN204496778U CN201520210277.7U CN201520210277U CN204496778U CN 204496778 U CN204496778 U CN 204496778U CN 201520210277 U CN201520210277 U CN 201520210277U CN 204496778 U CN204496778 U CN 204496778U
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- demonstration
- casing
- support
- presentation device
- english teaching
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Abstract
The utility model relates to a kind of English teaching secondary presentation device, comprises demonstration casing, support and base, demonstration casing is arranged on support, and support connects base, and apparatus for demonstrating also comprises demonstration board, demonstration box top opening, it is demonstration mouth, and demonstrate box house and be provided with cavity, cavity inside is provided with many card articles, its fixing lamp box, lamp box one end connecting valve, switch connecting power line, power lead is provided with plug; By technique scheme, may be used for varying environment, by the setting of the first and second slots, make the plug of demonstration board convenient, different demonstration board can be exchanged for and demonstrate, aided education; By the setting of lamp box, be convenient to connect external power supply by power lead, for the demonstration of insufficient light; By turning ball and support, demonstrate the connection of tank floor and arrange, make demonstration direction rotatably mounted.
Description
Technical field
The utility model relates to apparatus for demonstrating, is related specifically to a kind of English teaching secondary presentation device.
Background technology
Now, English teaching is more and more subject to people's attention, and learns English well for very important everyone.In process of English teaching, owing to being subject to environmental limit, often needing to help student by a lot of aid and understand, such as demonstration board.By the demonstration of demonstration board, teacher can help student better to get one's ideas into shape, and reviews and consolidates heavy difficult point.And the demonstration board in existing English teaching, its demonstration is very dull, and the structure of these demonstration boards is relatively simple, normally on demonstration support body, carry out casual demonstration, the angle of demonstration is fixed, and uses also inconvenient, especially under dim environment, demonstrating effect clearly cannot be realized, so need to be improved.
Summary of the invention
The utility model is simple in order to solve demonstration board structure in prior art, use dull problem, provide one and be convenient to use in different environments, and demonstration is flexible, English teaching secondary presentation device easy to use.
Concrete technical scheme of the present utility model is as follows: a kind of English teaching secondary presentation device, comprise demonstration casing, support and base, described demonstration casing is arranged on support, described support connects base, described apparatus for demonstrating also comprises demonstration board, the end face opening of described demonstration casing, it is demonstration mouth, the inside of described demonstration casing is provided with cavity, described cavity inside is provided with many card articles, many card article internal fixtion has installed lamp box, one end connecting valve of described lamp box, switch connecting power line, described power lead is provided with plug, end face and the bottom surface of described demonstration casing are equipped with slot, the slot that its end face is provided with is the first slot, the slot that its end face is provided with is the second slot, described first and second slots are that relative position is arranged, demonstration board is inserted in described first and second slots, the bottom surface of described demonstration casing is provided with rotation section, described rotation section and support junction are provided with and turn ball, the described ball that turns is provided with socket, the end face of described support is provided with and the cutting turning ball opposite position and arrange, cutting that described cradle top surface is provided with is inserted to turn in socket that ball is provided with and is formed a fixed connection, the described ball that turns is connected to the rotation section of demonstrating tank floor and being provided with, described cutting, turn ball and rotation section be equipped be interconnected turn hole, it is connected by rotating shaft, described base and support are one-body molded.
It is below attached technical scheme of the present utility model.
Preferably, the magnetic sheet of described demonstration board.
Preferably, described many card articles are provided with four, and it is arranged along the cavity medial surface girth of demonstration casing respectively.
Preferably, the side of described demonstration casing is also provided with switch groove and power supply wire casing, has installed switch in described switch groove, described power supply wire casing connecting power line.
Preferably, described rotation section is located in the middle of the bottom surface of demonstration lamp box, and its global shape is circular.
Preferably, the global shape of described base is trapezoidal.
Technique effect of the present utility model: a kind of English teaching secondary presentation device of the present utility model, can use for varying environment, by the setting of the first and second slots, make the plug of demonstration board convenient, different demonstration board can be exchanged for demonstrate, help teaching; By the setting of lamp box, be convenient to connect external power supply by power lead, for the demonstration of insufficient light; By turning ball and support, demonstrate the connection of tank floor and arrange, make to demonstrate direction, flexibly and easily; Whole design, sound construction, uses flexibly and diversified.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of a kind of English teaching secondary presentation device of the utility model embodiment.
Fig. 2 is the structural representation of a kind of English teaching secondary presentation device of the utility model embodiment.
Fig. 3 is the using state structural representation of a kind of English teaching secondary presentation device of the utility model embodiment.
Fig. 4 is the decomposition texture schematic diagram of the demonstration casing of the utility model embodiment.
Fig. 5 is the structural representation of the demonstration casing of the utility model embodiment.
Fig. 6 is the demonstration casing bottom surface structure schematic diagram of the utility model embodiment.
In figure: demonstration casing 1, demonstration mouth 10, cavity 11, slot 12, first slot 121, second slot 122, card article 13, switch groove 14, switch 2, power supply wire casing 15, power lead 3, plug 4, demonstration board 5, rotation section 6, recess 61, lamp box 7, support 8, cutting 81, turns ball 9, socket 91, turn hole 17, base 18, rotating shaft 19.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of English teaching secondary presentation device of the present embodiment, comprise demonstration casing 1, support 8 and base 11, described demonstration casing 1 is arranged on support 8, and described support 8 connects base 11, described apparatus for demonstrating 1 also comprises demonstration board 5, wherein, from existing field, demonstration board is the plate body that can indicate relevant english knowledge point in the above.And demonstration board of the present utility model is magnetic sheet, user scribbles above by magnetic pen, arranges like this, easy to use.The end face opening of described demonstration casing 1, it is demonstration mouth 10, arranges like this, can be used for showing demonstration board at demonstration mouth, be convenient to teaching.The inside of described demonstration casing 1 is provided with cavity 11, described cavity 11 inside is provided with many card articles 13, described many card articles 13 internal fixtion has installed lamp box 7, described lamp box 7 is located at the cavity floor of demonstration casing 1, the side of described demonstration casing 1 is provided with switch groove 14, switch groove 14 is provided with switch 2, also be provided with power supply wire casing 15, power lead 3 is inserted in described power supply wire casing 15, one end connecting valve 2 of described lamp box 7, switch 2 connecting power line 3, described power lead 3 is provided with plug 4, such setting, external power supply is connected by plug, switch is opened after energising, lamp box is lighted, through lamp box, demonstration casing inserts demonstration board, for illuminating demonstration.End face and the bottom surface of described demonstration casing 1 are equipped with slot 12, the bottom surface of described demonstration casing 1 is provided with rotation section 6, and the global shape of described rotation section 6 is cylindrical, and the bottom surface of rotation section 6 is provided with recess 61, such setting, is facilitated by the recess of rotation section and turns ball connection of rotating.Described rotation section 6 is provided with support 8 junction and turns ball 9, arranges like this, by turning ball, demonstration casing can be rotated up and down, using flexibly.The described ball 9 that turns is provided with socket 91, and the end face of described support 8 is provided with and the cutting 81 turning ball 9 opposite position and arrange, and the cutting 81 of described cradle top surface is inserted and turned in the socket 91 of ball 9, arranges like this, is connected firmly.Described turn ball 9 be inserted into demonstration casing 1 bottom surface rotation section 6 be provided with in recess 61, arrange like this, in recess insert turn ball, be convenient to rotate.Described cutting 81, turn ball 9 and inside, rotation section 6 be equipped be interconnected turn hole 17, it is connected by rotating shaft 19, arranges like this, connects as one, and is convenient to rotate.Described base 18 is connected with support 8 bottom surface is integral, and the global shape of described base is trapezoidal, arranges like this, is connected firmly.
As shown in Figures 4 to 6, the global shape of described many card articles 13 is strip, and it is arranged in the cavity inside of demonstration casing, and arranges along cavity medial surface girth.Such setting, is convenient to fixedly block lamp box by many card articles.Described slot, the slot that its end face is provided with is the first slot 121, and the slot that its end face is provided with is the second slot 122, and described first and second slots, in being oppositely arranged, are arranged like this, is convenient to insert demonstration board.Insert demonstration board in described first and second slots, arrange like this, be convenient to demonstration.
A kind of English teaching secondary presentation device of the present utility model, in concrete use procedure, user by inserting demonstration board in the first and second slots, also for demonstration board can be exchanged, by writing english knowledge main points or related content on demonstration board with magnetic pen on demonstration plate body, can repeatedly wipe, it specifically makes for setting according to actual in English teaching, then by power lead attachment plug, connect external power supply by plug and connect electricity, then, open switch, lamp box is lighted, uses like this and can carry out clear demonstration; In addition, by turning ball and the connection between demonstration rotation section, lamp box bottom surface and support, demonstration lamp box is rotated, rotation respectively up and down can be carried out by the angle demonstrated, make students ' visual field more clear, be particularly suitable for rather dark classroom or night demonstrates, convenient and simple for operation.
A kind of English teaching secondary presentation device of the present embodiment, 1, can use for varying environment, by the setting of the first and second slots, make the plug of demonstration board convenient, be convenient to exchange different demonstration boards for for teaching; 2, by the setting of lamp box, be convenient to connect external power supply, for the demonstration of insufficient light; 3, by turning ball and support, demonstrate the connection of tank floor and arrange, make demonstration flexible; 4, whole project organization is firm, uses flexibly and diversified.It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. an English teaching secondary presentation device, comprise demonstration casing, support and base, described demonstration casing is arranged on support, described support connects base, it is characterized in that: described apparatus for demonstrating also comprises demonstration board, the end face opening of described demonstration casing, it is demonstration mouth, the inside of described demonstration casing is provided with cavity, described cavity inside is provided with many card articles, many card article internal fixtion has installed lamp box, one end connecting valve of described lamp box, switch connecting power line, described power lead is provided with plug, end face and the bottom surface of described demonstration casing are equipped with slot, the slot that its end face is provided with is the first slot, the slot that its end face is provided with is the second slot, described first and second slots are that relative position is arranged, demonstration board is inserted in described first and second slots, the bottom surface of described demonstration casing is provided with rotation section, described rotation section and support junction are provided with and turn ball, the described ball that turns is provided with socket, the end face of described support is provided with and the cutting turning ball opposite position and arrange, cutting that described cradle top surface is provided with is inserted to turn in socket that ball is provided with and is formed a fixed connection, the described ball that turns is connected to the rotation section of demonstrating tank floor and being provided with, described cutting, turn ball and rotation section be equipped be interconnected turn hole, it is connected by rotating shaft, described base and support are one-body molded.
2. a kind of English teaching secondary presentation device as claimed in claim 1, is characterized in that: the magnetic sheet of described demonstration board.
3. a kind of English teaching secondary presentation device as claimed in claim 1, is characterized in that: described many card articles are provided with four, and it is arranged along the cavity medial surface girth of demonstration casing respectively.
4. a kind of English teaching secondary presentation device as claimed in claim 1, is characterized in that: the side of described demonstration casing is also provided with switch groove and power supply wire casing, has installed switch in described switch groove, described power supply wire casing connecting power line.
5. a kind of English teaching secondary presentation device as claimed in claim 1, is characterized in that: described rotation section is located in the middle of the bottom surface of demonstration lamp box, and its global shape is right cylinder, and the bottom surface of described rotation section is provided with recess.
6. a kind of English teaching secondary presentation device as claimed in claim 1, is characterized in that: the global shape of described base is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210277.7U CN204496778U (en) | 2015-04-09 | 2015-04-09 | A kind of English teaching secondary presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210277.7U CN204496778U (en) | 2015-04-09 | 2015-04-09 | A kind of English teaching secondary presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496778U true CN204496778U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210277.7U Expired - Fee Related CN204496778U (en) | 2015-04-09 | 2015-04-09 | A kind of English teaching secondary presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256664A (en) * | 2017-08-09 | 2017-10-17 | 重庆第二师范学院 | A kind of normal student's Professional Competence Training explaining device |
-
2015
- 2015-04-09 CN CN201520210277.7U patent/CN204496778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256664A (en) * | 2017-08-09 | 2017-10-17 | 重庆第二师范学院 | A kind of normal student's Professional Competence Training explaining 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: 20150722 Termination date: 20160409 |