CN205121936U - Video play device is used in little class teaching - Google Patents
Video play device is used in little class teaching Download PDFInfo
- Publication number
- CN205121936U CN205121936U CN201520894777.7U CN201520894777U CN205121936U CN 205121936 U CN205121936 U CN 205121936U CN 201520894777 U CN201520894777 U CN 201520894777U CN 205121936 U CN205121936 U CN 205121936U
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- CN
- China
- Prior art keywords
- shell
- display screen
- housing
- video play
- slide rail
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- Expired - Fee Related
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Abstract
The utility model discloses a video play device is used in little class teaching, first display screen is installed in first shell through the pivot of taking power device, the second display screen is installed in the second shell through the pivot of taking power device, first annular slide rail is installed all around in the first shell outside, second annular slide rail is installed all around in the second shell outside, movable mounting has first slider 5 on the first annular slide rail, movable mounting has the second slider on the second annular slide rail, still include a folding rod, the folding rod both ends pass through the universal joint respectively with first slider, the second slider links to each other, all there is the radiator fan who takes power device through the support mounting in first shell and the second shell. The utility model discloses can satisfy users' needs simultaneously, show different images on two display screens, the radiating effect is good, and the extension has come liquid crystal display's life -span, and connection angle and the direction that can adjust two display screens as required wantonly, portable.
Description
Technical field
The utility model relates to LCDs field, is specifically related to a kind of micro-teaching video play device.
Background technology
Micro-class refers to according to new curriculum and teaching practice requirement, take video as main carriers, the excellent learning aid activity overall process that record teacher carries out around certain knowledge point (priority and difficulty doubtful point) or teaching link in education process inside and outside classroom.
Existing liquid crystal display function singleness, do not have Rotation screen to coordinate main screen Presentation Function, and radiating effect is bad.
Utility model content
For the deficiency that prior art exists, the utility model object is to provide a kind of micro-teaching video play device, can regulate arbitrarily connection angle and the direction of two display screens as required, thus meet different broadcast requests.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of micro-teaching video play device, comprise the first display screen, second display screen, first shell and second housing, first display screen is arranged in the first shell by the rotating shaft of drive device, second display screen is arranged in second housing by the rotating shaft of drive device, first outer side surrounding is provided with the first endless glide, outside second housing, surrounding is provided with the second endless glide, first endless glide is movably installed with the first slide block 5, second endless glide is movably installed with the second slide block, also comprise a folding rod, folding rod two ends by universal joint respectively with the first slide block, second slide block is connected, all there is the radiator fan of drive device by support installing in described first shell and second housing.
As preferably, described folding rod is formed by connecting by turning axle by some telescopic rods.
As preferably, described first shell is provided with button hole, and second housing is provided with the profile matched with buckle.
As preferably, described first shell is provided with spreading-retracting button.
The utility model can meet the needs of users simultaneously, at the image that two display screen displays are different, good heat dissipation effect, extend and carried out the life-span of LCDs, and connection angle and the direction of two display screens can be regulated arbitrarily as required, simultaneously when not using, can by rotating shaft by two display screens respectively towards enclosure, then with profile, the first shell is connected with second housing by button hole, is easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of micro-teaching video play device, comprise the first display screen 1, second display screen 2, first shell 3 and second housing 4, it is characterized in that, first display screen 1 is arranged in the first shell 3 by the rotating shaft 7 of drive device, second display screen 2 is arranged in second housing 4 by the rotating shaft 7 of drive device, outside first shell 3, surrounding is provided with the first endless glide, outside second housing 4, surrounding is provided with the second endless glide, first endless glide is movably installed with the first slide block 5, second endless glide is movably installed with the second slide block 6, also comprise a folding rod 9, folding rod 9 two ends by universal joint 8 respectively with the first slide block 5, second slide block 6 is connected, all there is the radiator fan of drive device by support installing in described first shell 3 and second housing 4.
As preferably, described folding rod 9 is formed by connecting by turning axle by some telescopic rods.
As preferably, described first shell 3 is provided with button hole, and second housing 4 is provided with the profile matched with buckle.
As preferably, described first shell 3 is provided with spreading-retracting button.
Wherein, described button hole and profile with the use of, described radiator fan is electrically connected respectively with the first display screen 1, second display screen 2, described first shell 3 and second housing 4 are provided with the louvre of some band Air Filters, described first slide block 5, second slide block 6 is the slide block of band servomechanism installation, and described first slide block 5, second slide block 6 is by being wirelessly connected with telepilot.
The utility model can meet the needs of users simultaneously, at the image that two display screen displays are different, good heat dissipation effect, extend and carried out the life-span of LCDs, and connection angle and the direction of two display screens can be regulated arbitrarily as required, simultaneously when not using, can by rotating shaft by two display screens respectively towards enclosure, then with profile, the first shell is connected with second housing by button hole, is easy to carry.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a micro-teaching video play device, comprise the first display screen (1), second display screen (2), first shell (3) and second housing (4), it is characterized in that, first display screen (1) is arranged in the first shell (3) by the rotating shaft (7) of drive device, second display screen (2) is arranged in second housing (4) by the rotating shaft (7) of drive device, first shell (3) outside surrounding is provided with the first endless glide, second housing (4) outside surrounding is provided with the second endless glide, first endless glide is movably installed with the first slide block (5), second endless glide is movably installed with the second slide block (6), also comprise a folding rod (9), folding rod (9) two ends by universal joint (8) respectively with the first slide block (5), second slide block (6) is connected, all there is the radiator fan of drive device by support installing in described first shell (3) and second housing (4).
2. the micro-teaching video play device of one according to claim 1, is characterized in that, described folding rod (9) is formed by connecting by turning axle by some telescopic rods.
3. the micro-teaching video play device of one according to claim 1, is characterized in that, described first shell (3) is provided with button hole, and second housing (4) is provided with the profile matched with buckle.
4. the micro-teaching video play device of one according to claim 1, is characterized in that, described first shell (3) is provided with spreading-retracting button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894777.7U CN205121936U (en) | 2015-11-10 | 2015-11-10 | Video play device is used in little class teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894777.7U CN205121936U (en) | 2015-11-10 | 2015-11-10 | Video play device is used in little class teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121936U true CN205121936U (en) | 2016-03-30 |
Family
ID=55577522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894777.7U Expired - Fee Related CN205121936U (en) | 2015-11-10 | 2015-11-10 | Video play device is used in little class teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781726A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of wechat marketing training system |
-
2015
- 2015-11-10 CN CN201520894777.7U patent/CN205121936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781726A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of wechat marketing training system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Caijun Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Caijun Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |