CN206757908U - A kind of demonstration device for teaching - Google Patents
A kind of demonstration device for teaching Download PDFInfo
- Publication number
- CN206757908U CN206757908U CN201720252517.9U CN201720252517U CN206757908U CN 206757908 U CN206757908 U CN 206757908U CN 201720252517 U CN201720252517 U CN 201720252517U CN 206757908 U CN206757908 U CN 206757908U
- Authority
- CN
- China
- Prior art keywords
- plate body
- teaching
- standing groove
- demonstration device
- display screen
- Prior art date
- 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
Links
Abstract
The utility model belongs to instructional device technical field, it is related to a kind of demonstration device for teaching, including plate body, is inlayed in the middle part of plate body and display screen is installed, the inside of plate body, which is bolted, is provided with signal receiver, and the output end of signal receiver electrically connects with display screen；The left side upper end of plate body is provided with standing groove, is movably installed with pencil box by hinge on the outer wall of standing groove, fixing band is horizontally installed with the middle part of pencil box, if being provided with dry brush groove in fixing band；Writing area is provided with the plate body of standing groove lower end.The demonstration device for teaching can facilitate teacher to carry out writing on the blackboard by writing area, and the experimentation for coordinating display screen to be played is supplemented and illustrated, makes whole teaching process vivid, can increase impression of the student for learning Content, improve teaching efficiency.
Description
Technical field
The utility model belongs to instructional device technical field, more particularly to a kind of demonstration device for teaching.
Background technology
At present, the teaching generally use teacher of traditional colleges and universities or Specialized profession technical school experimental courses is enterprising in blackboard
Andante book mode is imparted knowledge to students, and teacher needs to carry out the word picture of experimentation in teaching process, due to relatively more abstract, student
Understand get up it is relatively difficult, efficiency of teaching is low.
In summary, the problem of prior art is present be：In existing teaching Process of experiment, more using teacher's writing on the blackboard and
The method of word picture, the content of courses is relatively abstract, and student, which understands, to get up relatively difficult, and efficiency of teaching is low.
The content of the invention
The problem of existing for prior art, the utility model provide a kind of demonstration device for teaching.
The utility model is achieved in that a kind of demonstration device for teaching includes plate body, inlays installation in the middle part of plate body
There is display screen, the inside of plate body, which is bolted, is provided with signal receiver, output end and the display screen electricity of signal receiver
Connection；
The left side upper end of plate body is provided with standing groove, and pencil box, pencil box are movably installed with by hinge on the outer wall of standing groove
Middle part be horizontally installed with fixing band, if being provided with dry brush groove in fixing band；Writing area is provided with the plate body of standing groove lower end.
Further, the upper end of the plate body, which is bolted, is provided with suspension arrangement.
Further, buckle is provided with the standing groove, the claw that buckle matches is installed on pencil box.
Further, the lower end level in the writing area is welded with dust collecting box.
The utility model has the advantage that and actively had the technical effect that：The demonstration device for teaching can be facilitated by writing area
Teacher carries out writing on the blackboard, and the experimentation for coordinating display screen to be played is supplemented and illustrated, makes the lively shape of whole teaching process
As that can increase impression of the student for learning Content, improve teaching efficiency.
Brief description of the drawings
Fig. 1 is the structural representation for the demonstration device for teaching that the utility model embodiment provides；
In figure：1st, fixing band；2nd, pencil box；3rd, a groove；4th, hinge；5th, standing groove；6th, display screen；7th, suspension arrangement；8th, believe
Number receiver；9th, area is write；10th, plate body.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refer to shown in Fig. 1：The demonstration device for teaching includes plate body 10, and the middle part of plate body 10, which is inlayed, is provided with display screen
6, the inside of plate body 10, which is bolted, is provided with signal receiver 8, and output end and the display screen 6 of signal receiver 8 are electrically connected
Connect；
The left side upper end of plate body 10 is provided with standing groove 5, and pencil box is movably installed with by hinge 4 on the outer wall of standing groove 5
2, the middle part of pencil box 2 is horizontally installed with fixing band 1, if being provided with dry brush groove 3 in fixing band 1；On the plate body 10 of the lower end of standing groove 5
It is provided with writing area 9.
Further, the upper end of the plate body 10, which is bolted, is provided with suspension arrangement 7.
Further, buckle is provided with the standing groove 5, the claw that buckle matches is installed on pencil box 2.
Further, the lower end level in the writing area 9 is welded with dust collecting box.
Operation principle of the present utility model is：Plate body 10 is fixed on metope by suspension arrangement 7, received by signal
Device 8 is received to the vision signal of teaching, and experiment process is played out by display screen 6, and teacher is entered by writing area 9
Andante book, the content of video display is supplemented, illustrated, explained, improves teaching efficiency.Carry out the chalk required for writing on the blackboard
By stirring pencil box 2, pencil box 2 is rotated by hinge 4 and is produced from standing groove 5, required chalk is selected from a groove 3
；Caused chalk bits are stored by dust collecting box in writing process；After use, pencil box 2 is stirred, makes pencil box
2 turn in standing groove 5, by the fixation of claw and buckle, realize the storage of pencil box 2.
Described above is only to preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (4)
1. a kind of demonstration device for teaching, it is characterised in that the demonstration device for teaching includes plate body, inlays peace in the middle part of plate body
Equipped with display screen, the inside of plate body, which is bolted, is provided with signal receiver, the output end and display screen of signal receiver
Electrical connection；
The left side upper end of plate body is provided with standing groove, and pencil box is movably installed with by hinge on the outer wall of standing groove, in pencil box
Portion is horizontally installed with fixing band, if being provided with dry brush groove in fixing band；Writing area is provided with the plate body of standing groove lower end.
2. demonstration device for teaching as claimed in claim 1, it is characterised in that the upper end of the plate body is bolted peace
Equipped with suspension arrangement.
3. demonstration device for teaching as claimed in claim 1, it is characterised in that buckle, pencil box are provided with the standing groove
On the claw that buckle matches is installed.
4. demonstration device for teaching as claimed in claim 1, it is characterised in that the lower end level in the writing area is welded with powder
Dirt disposable box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252517.9U CN206757908U (en) | 2017-03-15 | 2017-03-15 | A kind of demonstration device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252517.9U CN206757908U (en) | 2017-03-15 | 2017-03-15 | A kind of demonstration device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206757908U true CN206757908U (en) | 2017-12-15 |
Family
ID=60610270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252517.9U Expired - Fee Related CN206757908U (en) | 2017-03-15 | 2017-03-15 | A kind of demonstration device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206757908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215403A (en) * | 2018-10-23 | 2019-01-15 | 东莞理工学院 | A kind of teaching demonstration table |
-
2017
- 2017-03-15 CN CN201720252517.9U patent/CN206757908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215403A (en) * | 2018-10-23 | 2019-01-15 | 东莞理工学院 | A kind of teaching demonstration table |
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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: 20171215 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |