CN207068268U - A kind of Situation ＆ Policy teaching demonstration device - Google Patents
A kind of Situation ＆ Policy teaching demonstration device Download PDFInfo
- Publication number
- CN207068268U CN207068268U CN201720495597.0U CN201720495597U CN207068268U CN 207068268 U CN207068268 U CN 207068268U CN 201720495597 U CN201720495597 U CN 201720495597U CN 207068268 U CN207068268 U CN 207068268U
- Authority
- CN
- China
- Prior art keywords
- display housing
- teaching
- policy
- situation
- expansion link
- 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 discloses a kind of Situation ＆ Policy teaching demonstration device,Including firm banking,The firm banking upper center passes through bearing connection expansion link,The expansion link right side is provided with caging bolt,The expansion link upper end is fixed with display housing,Outer sound hole is arranged with left and right sides of the display housing lower end,Data connection mouth is provided with the left of the display housing lower end,The display housing left and right ends are arranged with heat emission hole,The display housing rear end is provided with transparent card box,Teaching card is provided with the transparent card box,The display housing upper front end is provided with bonding jumper,The bonding jumper is provided with strong magnets,LCDs is fixed with by O-ring seal inside the display housing,The display housing front end face is provided with dustproof membrane,The instructional device good dustproof effect,Instructional device is rotatable,The teaching efficiency being combined with electronic demonstration with card displaying.
Description
Technical field
Teaching aid field is the utility model is related to, specially a kind of Situation ＆ Policy teaching demonstration device.
Background technology
Situation ＆ Policy is one by introducing current economic political situation, international relations and domestic and international focus both at home and abroad
Event, illustrate the course of the basic principle of the Chinese government, basic position and responsive policy.Institution of higher education's Policy and Situation Education is
The important content of college students ' ideological and political education, college-student complex, the open mind visual field, enhancing responsibility can be improved
Sense and overall situation are seen.Situation ＆ Policy teaching demonstration device is divided into electronic demonstration and card shows two kinds, Situation ＆ Policy teaching exhibition
Showing device can improve the learning interest of student, while facilitate the classroom instruction of teacher.Existing Situation ＆ Policy teaching displaying
It is single exhibition method to be present in device, the problem of exhibiting device dust-proof effect difference.Therefore, it is proposed that a kind of Situation ＆ Policy is imparted knowledge to students
Exhibiting device.
Utility model content
The purpose of this utility model is to provide a kind of Situation ＆ Policy teaching demonstration device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Situation ＆ Policy teaching demonstration device,
Including firm banking, the firm banking upper center is provided with spacing by bearing connection expansion link, the expansion link right side
Bolt, the expansion link upper end are fixed with display housing, outer sound hole, institute are arranged with left and right sides of the display housing lower end
State and be provided with data connection mouth on the left of display housing lower end, the display housing left and right ends are arranged with heat emission hole, the display
Outer casing back is provided with transparent card box, is provided with teaching card in the transparent card box, the display housing upper front end is provided with
Bonding jumper, the bonding jumper are provided with strong magnets, and liquid crystal display is fixed with by O-ring seal inside the display housing
Screen, the display housing front end face are provided with dustproof membrane.
Preferably, for the outer sound hole with being equipped with Air Filter in heat emission hole hole, the data-interface is provided with dust protection rubber
Lid.
Preferably, the O-ring seal left and right sides is all provided with fluted, is provided with inside the display housing and groove coordinates
Fixture block.
Preferably, the strong magnets share four, and strong magnets activity is adsorbed in bonding jumper.
Preferably, the teaching card is identical with display housing size.
Compared with prior art, the beneficial effects of the utility model are：The instructional device uses to be passed through inside display housing
O-ring seal is fixed with LCDs, and outer sound hole is provided with dust-proof with being equipped with Air Filter, data-interface in heat emission hole hole
Serum cap, display housing front end face are provided with the structure of dustproof membrane, improve the anti-dust performance of instructional device；Using on firm banking
By bearing connection expansion link, display housing rear end is provided with transparent card box, and teaching card is provided with inside transparent card box at end middle part
The structure of piece, the teaching efficiency that instructional device is rotatable, and electronic demonstration is combined with card displaying is reached.Shown using expansion link
Show that case nose top is provided with the structure of bonding jumper and strong magnets, coordinate the transparent card box of display housing rear end, reach
Two sides is imparted knowledge to students using card exhibition method before and after display housing is utilized during power failure, it is not necessary to frequently changes the effect of teaching card.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model O-ring seal structural representation；
Fig. 4 is the utility model display housing upward view.
In figure：It is 1 firm banking, 2 display housings, 3 dustproof membranes, 4 LCDs, 5 bonding jumpers, 6 strong magnets, 7 spacing
Bolt, 8 expansion links, 9 bearings, 10 teaching cards, 11 transparent card boxes, 12 heat emission holes, 13 O-ring seals, 14 data connection mouths.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of Situation ＆ Policy teaching demonstration device, bag
Firm banking 1 is included, the upper center of firm banking 1 is flexibly connected expansion link 8 by bearing 9, and the right side of expansion link 8 is provided with spacing spiral shell
Bolt 7, caging bolt 7 are used for controlling the height of expansion link 8, LCDs 4 is in suitable height.The upper end of expansion link 8 is consolidated
Surely display housing 2 is provided with,.LCDs 4, display housing 2 are fixed with by O-ring seal 13 inside fixed display housing 2
Front end face is provided with dustproof membrane 3, and outer sound hole 15 is arranged with left and right sides of the lower end of display housing 2, is provided with the left of the lower end of display housing 2
Data connection mouth 14, data connection mouth 14 are provided with dust protection rubber lid, and the left and right ends of display housing 2 are arranged with heat emission hole 12,
It is equipped with Air Filter in heat emission hole 12 and the hole of outer sound hole 15, O-ring seal 13, dustproof membrane 3, dust protection rubber lid and Air Filter can be with
Effectively strengthen the dust-proof effect of instructional device, improve the physical life of instructional device.The rear end of display housing 2 is provided with see-through card
Film magazine 11, transparent card box 11 is interior to be provided with teaching card 10, and the upper front end of display housing 2 is provided with bonding jumper 5, set on bonding jumper 5
There are strong magnets 6, teaching card 10 is absorbed and fixed at bonding jumper 5 when strong magnets 6 are used to have a power failure, coordinate display housing 2
Teaching card 10 in the transparent card box 11 in rear end, bearing 9 rotate display housing 2, and a card rotates after having said
180 degree says another, reduces the frequency for changing card, convenient teaching displaying.
Operation principle：Ready teaching card 10 is inserted to the transparent card box 11 of the rear end of display housing 2, thoroughly during teaching
Bright card box 11 can see the content of courses on teaching card 10, and LCDs 4 is used for playing pictures and audio frequency and video are imparted knowledge to students
Courseware, can suspend in playing process and then rotational display shell 2, cooperation are inserted in the transparent card box 11 in the rear end of display housing 2
Teaching card 10, electronic demonstration coordinate card displaying it is vivid, teaching efficiency can be improved；In addition when the shape for running into power failure
During condition, continuous two teaching cards 10 1 are inserted in transparent card box 11, another passes through the upper front end of display housing 2
Four strong magnets 6 be absorbed and fixed on bonding jumper 5, after a card has been said, rotation 180 degree say another, reduce more
Change the frequency of card.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Situation ＆ Policy teaching demonstration device, including firm banking（1）, it is characterised in that：The firm banking（1）On
End middle part passes through bearing（9）Connection expansion link（8）, the expansion link（8）Right side is provided with caging bolt（7）, the expansion link
（8）Upper end is fixed with display housing（2）, the display housing（2）Outer sound hole is arranged with left and right sides of lower end（15）, it is described
Display housing（2）Data connection mouth is provided with the left of lower end（14）, the display housing（2）Left and right ends are arranged with heat emission hole
（12）, the display housing（2）Rear end is provided with transparent card box（11）, the transparent card box（11）It is interior to be provided with teaching card
（10）, the display housing（2）Upper front end is provided with bonding jumper（5）, the bonding jumper（5）It is provided with strong magnets（6）, it is described
Display housing（2）Inside passes through O-ring seal（13）It is fixed with LCDs（4）, the display housing（2）Front end face is set
There is dustproof membrane（3）.
A kind of 2. Situation ＆ Policy teaching demonstration device according to claim 1, it is characterised in that：The outer sound hole（15）
With heat emission hole（12）Air Filter, the data-interface are equipped with hole（14）It is provided with dust protection rubber lid.
A kind of 3. Situation ＆ Policy teaching demonstration device according to claim 1, it is characterised in that：The O-ring seal
（13）The left and right sides is all provided with fluted, the display housing（2）Inside is provided with the fixture block coordinated with groove.
A kind of 4. Situation ＆ Policy teaching demonstration device according to claim 1, it is characterised in that：The strong magnets
（6）Share four, and strong magnets（4）Activity is adsorbed in bonding jumper（5）.
A kind of 5. Situation ＆ Policy teaching demonstration device according to claim 1, it is characterised in that：The teaching card
（10）And display housing（2）Size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495597.0U CN207068268U (en) | 2017-05-06 | 2017-05-06 | A kind of Situation ＆ Policy teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495597.0U CN207068268U (en) | 2017-05-06 | 2017-05-06 | A kind of Situation ＆ Policy teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068268U true CN207068268U (en) | 2018-03-02 |
Family
ID=61504405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495597.0U Expired - Fee Related CN207068268U (en) | 2017-05-06 | 2017-05-06 | A kind of Situation ＆ Policy teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345885A (en) * | 2018-11-30 | 2019-02-15 | 江苏沃达视听科技有限公司 | A kind of all-in-one machine for multimedia teaching |
| CN111383488A (en) * | 2020-03-26 | 2020-07-07 | 孙利 | Word memory device |
-
2017
- 2017-05-06 CN CN201720495597.0U patent/CN207068268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345885A (en) * | 2018-11-30 | 2019-02-15 | 江苏沃达视听科技有限公司 | A kind of all-in-one machine for multimedia teaching |
| CN111383488A (en) * | 2020-03-26 | 2020-07-07 | 孙利 | Word memory device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190506 |