CN204641184U - A kind of course teaching servicing unit - Google Patents
A kind of course teaching servicing unit Download PDFInfo
- Publication number
- CN204641184U CN204641184U CN201520309465.5U CN201520309465U CN204641184U CN 204641184 U CN204641184 U CN 204641184U CN 201520309465 U CN201520309465 U CN 201520309465U CN 204641184 U CN204641184 U CN 204641184U
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- chute
- blackboard
- base
- utility
- model
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
一种课程教学辅助装置，包括底座及黑板，其特征在于：底座前侧下半部分设置有凹槽，凹槽内设置有液晶显示器；底座前侧左右两端都设置有竖直凸块，两个竖直凸块上相对的一面设有相互平行的第一滑槽和第二滑槽，所述黑板左右两侧通过滑动机构与第一滑槽相连，黑板可沿第一滑槽上下滑动；所述第二滑槽上设置有可展开的投影屏幕，投影屏幕两端通过滑块机构与第二滑槽相连；所述第二滑槽上端设置有横杆，横杆上设有若干挂钩。本实用新型结构简单，方便灵活，在实现黑板教学的同时，还可以使用液晶显示器，且本实用新型集投影屏幕于一体，使用方便，同时使用本实用新型横杆上的挂钩，可以进行悬挂教学用的用具，圆孔的设置使得悬挂方式多样化。
A course teaching auxiliary device, comprising a base and a blackboard, characterized in that: a groove is arranged on the lower half of the front side of the base, and a liquid crystal display is arranged in the groove; vertical bumps are arranged on the left and right ends of the front side of the base, A first chute and a second chute parallel to each other are provided on the opposite side of each vertical projection, and the left and right sides of the blackboard are connected with the first chute by a sliding mechanism, and the blackboard can slide up and down along the first chute; The second chute is provided with an expandable projection screen, and the two ends of the projection screen are connected with the second chute through a slider mechanism; the upper end of the second chute is provided with a cross bar, and a plurality of hooks are provided on the cross bar. The utility model is simple in structure, convenient and flexible. While realizing the blackboard teaching, a liquid crystal display can also be used, and the utility model integrates a projection screen, which is convenient to use. At the same time, the hook on the horizontal bar of the utility model can be used for hanging teaching The utensils used, the setting of the round holes make the hanging methods diverse.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of course teaching servicing unit.
Background technology
At present in teaching process, all adopt single black board teaching, impart knowledge to students single, and the long-time blackboard that adopts is imparted knowledge to students, harm can be produced to the health of teacher, teacher, at some time, need to utilize screen or hang the modes such as card to impart knowledge to students, and existing instructional device can not meet the needs of modern teaching.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of course teaching servicing unit, solves existing teaching method single, can not meet the technical problem of modern teaching demand.
The utility model solves the technical scheme that its technical problem adopts: a kind of course teaching servicing unit, comprises base and blackboard, it is characterized in that: on front side of base, the latter half is provided with groove, be provided with liquid crystal display in groove; On front side of base, two ends, left and right are all provided with vertical projection, and on two vertical projections, relative one side is provided with the first chute and the second chute that are parallel to each other, and the described blackboard left and right sides is connected with the first chute by slide mechanism, and blackboard can slide up and down along the first chute; Described second chute is provided with extensible projection screen, and projection screen two ends are connected with the second chute by slide block mechanism; Described second chute upper end is provided with cross bar, and cross bar is provided with some hooks.
Preferably, described cross bar is provided with some circular holes, can the article such as clothes hanger by circular hole.
Preferably, on front side of described base, groove lower end is provided with foreign material platform, and foreign material platform can place the article such as chalk holder.
Good effect of the present utility model: the utility model structure is simple, convenient, flexible, while realizing black board teaching, liquid crystal display can also be used, and the utility model integrates projection screen, easy to use, use the hook on the utility model cross bar simultaneously, can carry out hang teaching apparatus, circular hole be arranged so that hang variation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of course teaching servicing unit of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
With reference to Fig. 1, the utility model preferred embodiment provides a kind of course teaching servicing unit, comprises base 1 and blackboard 12, it is characterized in that: on front side of base 1, the latter half is provided with groove 2, be provided with liquid crystal display 3 in groove 2; On front side of base 1, two ends, left and right are all provided with vertical projection 4, on two vertical projections 4, relative one side is provided with the first chute 5 and the second chute 6 be parallel to each other, described blackboard 12 left and right sides is connected with the first chute 5 by slide mechanism, and blackboard 12 can slide up and down along the first chute 5; Described second chute 6 is provided with extensible projection screen 7, and projection screen 7 two ends are connected with the second chute 6 by slide block mechanism 8; Described second chute 6 upper end is provided with cross bar 9, and cross bar 9 is provided with some hooks 10.
Preferably, described cross bar 9 can also establish some circular holes, can the article such as clothes hanger by circular hole.
On front side of described base 1, groove 2 lower end is provided with foreign material platform 11, and foreign material platform 11 can place the article such as chalk holder.
Described cross bar 9 also can be arranged to the mode can slided along the second chute 6, more convenient like this use.
When using the utility model, if use black board teaching, blackboard can be left behind along the first chute, make blackboard be in liquid crystal display front end, blackboard now can be used to impart knowledge to students, if use liquid crystal display, then blackboard is pushed to along the first chute, make blackboard be in above groove, if use projecting apparatus, then only need put down projection screen, the utility model structure is simple in a word, and function is many and easy to use.
Above-describedly be only preferred embodiment of the present utility model; be understood that; the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; and be not used in restriction protection domain of the present utility model; all any amendments, equivalent replacement etc. made within thought of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309465.5U CN204641184U (en) | 2015-05-14 | 2015-05-14 | A kind of course teaching servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309465.5U CN204641184U (en) | 2015-05-14 | 2015-05-14 | A kind of course teaching servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641184U true CN204641184U (en) | 2015-09-16 |
Family
ID=54093959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309465.5U Expired - Fee Related CN204641184U (en) | 2015-05-14 | 2015-05-14 | A kind of course teaching servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626894A (en) * | 2016-12-01 | 2017-05-10 | 惠州市斯坦利科技有限公司 | Training aid |
| CN106739701A (en) * | 2016-12-01 | 2017-05-31 | 惠州市斯坦利科技有限公司 | Teaching writing external member |
| CN107053903A (en) * | 2016-12-01 | 2017-08-18 | 惠州市斯坦利科技有限公司 | Blackboard sub-assembly |
-
2015
- 2015-05-14 CN CN201520309465.5U patent/CN204641184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626894A (en) * | 2016-12-01 | 2017-05-10 | 惠州市斯坦利科技有限公司 | Training aid |
| CN106739701A (en) * | 2016-12-01 | 2017-05-31 | 惠州市斯坦利科技有限公司 | Teaching writing external member |
| CN107053903A (en) * | 2016-12-01 | 2017-08-18 | 惠州市斯坦利科技有限公司 | Blackboard sub-assembly |
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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: 20150916 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |