CN202795778U - Visual presenter - Google Patents
Visual presenter Download PDFInfo
- Publication number
- CN202795778U CN202795778U CN 201220439848 CN201220439848U CN202795778U CN 202795778 U CN202795778 U CN 202795778U CN 201220439848 CN201220439848 CN 201220439848 CN 201220439848 U CN201220439848 U CN 201220439848U CN 202795778 U CN202795778 U CN 202795778U
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- China
- Prior art keywords
- square cylinder
- base
- connecting portion
- cylinder connecting
- camera
- 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
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Abstract
The utility model provides a visual presenter which comprises a base, an upper arm, a lower arm and a camera, wherein the upper arm is riveted to the lower arm, and the camera is arranged at the free end of the upper arm. At least one universal serial bus (USB) interface is arranged on the base, and all the USB interfaces are connected with the camera. A square cylinder connection portion is fixedly arranged on the base and is provided with a butting against table surface in circling mode, at least one limit rib is respectively arranged on each of four surfaces of the square cylinder connection portion, and a screw hole is arranged on the square cylinder connection portion. The lower end is connected with the square cylinder connection portion of the base through a sleeving portion, and the sleeving portion is sleeved on the outer side of the square cylinder connection portion and is fixed together with the square cylinder connection portion by being inserted into the screw hole through a screw. The square cylinder connection portion enables the base and the lower arm to be stably connected and is very convenient to install and demount.
Description
[technical field]
The utility model relates to a kind of video presenter.
[background technology]
Video showing platform (Visual Presenter) is a current formal title of home and abroad, in Chinese market, sometimes also be called article showing platform, object demo apparatus, projector, projector for real object etc., market is also called document camera (Document Camera) abroad.Can be to such definition under the video showing platform on the function: video showing platform be by ccd video camera take photoelectric conversion technique as the basis, the information such as material object, manuscript, picture, process are converted to a kind of demonstration equipment that image signal output displays at display devices such as projector, monitors.
It is with can be various lantern slides, model, transparent film, manuscript and other material objects, and is clear by video frequency pick-up head, be presented at advantage on the projection screen realistically.
Video presenter claims again article showing platform, when being connected to it on projector and the televisor, just data, teaching materials, material object, lantern slide etc. clearly can be displayed, and be one of indispensable teaching equipment of multi-media classroom.Video showing platform can be applied in each course teaching, support the use with output, input equipments such as multimedia projector, large screen back projection TV, general television set, LCD monitor, video recorder, VCD, DVD player, microphones, video showing platform has widely purposes in information technology teaching again.
General video presenter comprises base, cranks arm and a camera, and the lower end of cranking arm is a round platform, and described cranking arm is that a plurality of screws and base by arranging on the round platform fixes, and installation and removal are all very inconvenient, and the stability deficiency; In addition, also slide easily in the bottom of base.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of video presenter, and it is more stable to make base be connected connection with underarm, and installation and removal are all very convenient.
The utility model is achieved in that
A kind of video presenter, described video presenter comprise a base, a upper arm, a underarm and a camera, and described upper arm and underarm are articulated, and described camera is arranged on the free end of upper arm; Described base is provided with at least one USB interface, and each described USB interface all is connected with camera; Be installed with a square cylinder connecting portion on the described base, described square cylinder connecting portion circle is provided with one and supports table top, and four faces of described square cylinder connecting portion are provided with at least one limit ribs, and described square cylinder connecting portion also is provided with a screw hole; Described underarm is connected with the square cylinder connecting portion of described base by a fit section, and described fit section is set in the outside of described square cylinder connecting portion, and embeds described screw hole and the square cylinder connecting portion fixes by a screw.
Further, at least one USB interface on the described video presenter base is three USB interface.
Further, the bottom of described base is provided with a rubber antiskid pad.
The utility model has the advantage of:
Be provided with limit ribs on the square cylinder connecting portion, can prevent from being set in its outside underarm and move, the bottom of base also is provided with the rubber antiskid pad in addition, can prevent base sliding, guaranteed the stability of whole video presenter, so that the result of use of video presenter is better;
Only screwed lock of need is paid square cylinder connecting portion and the underarm on the base, and installation and removal are all very convenient; Be provided with three USB interface, can guarantee that wherein USB interface damage can also normally be used.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is base partial schematic diagram of the present utility model.
[embodiment]
See also illustrated in figures 1 and 2ly, embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, a kind of video presenter that the utility model is related, described video presenter comprise a base 1, a upper arm 2, a underarm 3 and a camera 4, and described upper arm 2 is articulated with underarm 3, and described camera 4 is arranged on the free end of upper arm 2; Described base 1 is provided with at least one usb 11, and each described usb 11 all is connected with camera 4; Be installed with a square cylinder connecting portion 12 on the described base 1, described square cylinder connecting portion 12 circles are provided with one and support table top 13, four faces of described square cylinder connecting portion 12 are provided with at least one limit ribs 121, and described square cylinder connecting portion 12 also is provided with a screw hole 122; Described underarm 3 is connected with the square cylinder connecting portion 12 of described base 1 by a fit section 31, described fit section 31 is set in the outside of described square cylinder connecting portion 12, and embeds described screw hole 122 by a screw 5 and fix with square cylinder connecting portion 12.
More excellent, at least one usb 11 on the described video presenter base 1 is three USB interface.
The bottom of described base 1 is provided with a rubber antiskid pad (not shown).
Be provided with limit ribs 121 on the square cylinder connecting portion 12 of the present utility model, can prevent from being set in its outside underarm 3 moves, the bottom of base 1 also is provided with the rubber antiskid pad in addition, can prevent that base 1 from sliding, guaranteed the stability of whole video presenter, so that the result of use of video presenter is better;
Only need square cylinder connecting portion 12 and underarm 3 on a screw 5 lock pair bases 1, installation and removal are all very convenient; Be provided with three usb 1s 1, can guarantee that wherein a usb 11 damages and can also normally use.
Although more than described embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (3)
1. video presenter, it is characterized in that: described video presenter comprises a base, a upper arm, a underarm and a camera, and described upper arm and underarm are articulated, and described camera is arranged on the free end of upper arm; Described base is provided with at least one USB interface, and each described USB interface all is connected with camera; Be installed with a square cylinder connecting portion on the described base, described square cylinder connecting portion circle is provided with one and supports table top, and four faces of described square cylinder connecting portion are provided with at least one limit ribs, and described square cylinder connecting portion also is provided with a screw hole; Described underarm is connected with the square cylinder connecting portion of described base by a fit section, and described fit section is set in the outside of described square cylinder connecting portion, and embeds described screw hole and the square cylinder connecting portion fixes by a screw.
2. a kind of video presenter as claimed in claim 1, it is characterized in that: at least one USB interface on the described video presenter base is three USB interface.
3. a kind of video presenter as claimed in claim 1 or 2, it is characterized in that: the bottom of described base is provided with a rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439848 CN202795778U (en) | 2012-08-31 | 2012-08-31 | Visual presenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439848 CN202795778U (en) | 2012-08-31 | 2012-08-31 | Visual presenter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795778U true CN202795778U (en) | 2013-03-13 |
Family
ID=47822992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220439848 Expired - Fee Related CN202795778U (en) | 2012-08-31 | 2012-08-31 | Visual presenter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543829A (en) * | 2013-10-25 | 2014-01-29 | 南京芒冠光电科技股份有限公司 | Intelligent 3D (three-dimensional) visual presenter capable of realizing projection touch |
| CN104835360A (en) * | 2015-05-29 | 2015-08-12 | 安徽省大兴教育设备技术有限公司 | Digital image display platform and display method thereof |
-
2012
- 2012-08-31 CN CN 201220439848 patent/CN202795778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543829A (en) * | 2013-10-25 | 2014-01-29 | 南京芒冠光电科技股份有限公司 | Intelligent 3D (three-dimensional) visual presenter capable of realizing projection touch |
| CN104835360A (en) * | 2015-05-29 | 2015-08-12 | 安徽省大兴教育设备技术有限公司 | Digital image display platform and display method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: RETURNSTAR INTERACTIVE TECHNOLOGY GROUP Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fujian Ruida interactive Polytron Technologies Inc. |
|
| CP03 | Change of name, title or address |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: Fujian Ruida interactive Polytron Technologies Inc. Address before: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fuzhou Returnstar Technology Co.,Ltd. |
|
| 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: 20130313 Termination date: 20180831 |