CN102929090A - Snake-neck-shaped universal projector - Google Patents
Snake-neck-shaped universal projector Download PDFInfo
- Publication number
- CN102929090A CN102929090A CN2012104874725A CN201210487472A CN102929090A CN 102929090 A CN102929090 A CN 102929090A CN 2012104874725 A CN2012104874725 A CN 2012104874725A CN 201210487472 A CN201210487472 A CN 201210487472A CN 102929090 A CN102929090 A CN 102929090A
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- China
- Prior art keywords
- projector
- main body
- control circuit
- light source
- projector main
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- 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.)
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Abstract
The invention relates to a snake-neck-shaped universal projector comprising a projector main body at the front part, wherein a universal flexible conduit is connected at the back end of the projector main body; a plug connected with a computer is arranged at the tail end of the flexible conduit; a projector lens is arranged at the front end of the projector main body; a liquid crystal display panel is arranged at the back end of the lens in the projector main body; an LED (Light Emitting Diode) light source and an LED light source control circuit are arranged at the back of the liquid crystal display panel; the liquid crystal display panel is connected with the display control circuit of the projector; and the LED light source control circuit and the display control circuit are connected to the plug connected with the computer. The snake-neck-shaped universal projector disclosed by the invention has the effects of being suitable for cooperating with a notebook computer and being small in volume, light in weight and convenient to carry.
Description
Technical field
The invention belongs to the supporting projector of computing machine, particularly a kind of snake neck universal projection instrument.
Background technology
Existing be connected projector with computing machine, independent power supply is arranged, volume is large, is not easy to carry.
Summary of the invention
Technical matters to be solved by this invention is: a kind of snake neck universal projection instrument is provided.Be suitable for cooperating with notebook computer, volume is little lightweight, is easy to carry.
Technical scheme of the present invention is:
A kind of snake neck universal projection instrument, it is characterized in that: the front portion is projector main body, and the rear end of projector main body connects universal flexible metal conduit, and armoured end is the plug that is connected with computing machine.
The front end of described projector main body is projector lens, LCD plate in projector main body inner lens rear end, the back of LCD plate is led light source, the led light source control circuit, LCD plate connects the display control circuit of projector, and the led light source control circuit is connected with display control circuit on cable is connected to computing machine is connected the plug.
Described projector lens is the camera lens of adjustable focal length.
Effect of the present invention is:
This snake neck universal projection instrument is suitable for cooperating with notebook computer, and volume is little lightweight, is easy to carry.
Description of drawings
Fig. 1 is the structural representation of snake neck universal projection instrument.
Among the figure: 1 projector main body, 2 connect universal flexible metal conduit, 3 camera lenses, 4 LCD plate, 5LED light source, 6LED control circuit for light source and display control circuit, 7 plugs that are connected with computing machine, 8 cables.
Embodiment
A kind of snake neck universal projection instrument as shown in the figure, the front portion is projector main body, and the projector main body shell is made by engineering plastics, and the rear end of projector main body connects the universal flexible metal conduit that plastics are made, armoured end is the plug that is connected with computing machine, can be the U plug.
The front end of projector main body is projector lens, and projector lens is the camera lens of adjustable focal length.Mirror head outer shell face of cylinder end has the spiral shell of adjusting button, and the interior spiral shell button that is mated is arranged on the projector main body shell, realizes focus adjustment.LCD plate in projector main body inner lens rear end, the back of LCD plate is the led light source of high brightness, the led light source control circuit, LCD plate connects the display control circuit of projector, and the led light source control circuit is connected with display control circuit on cable is connected to computing machine is connected the plug.
Claims (3)
1. snake neck universal projection instrument, it is characterized in that: the front portion is projector main body, and the rear end of projector main body connects universal flexible metal conduit, and armoured end is the plug that is connected with computing machine.
2. snake neck universal projection instrument according to claim 1, it is characterized in that: the front end of described projector main body is projector lens, LCD plate in projector main body inner lens rear end, the back of LCD plate is led light source, the led light source control circuit, LCD plate connects the display control circuit of projector, and the led light source control circuit is connected with display control circuit on cable is connected to computing machine is connected the plug.
3. snake neck universal projection instrument according to claim 2, it is characterized in that: described projector lens is the camera lens of adjustable focal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104874725A CN102929090A (en) | 2012-11-26 | 2012-11-26 | Snake-neck-shaped universal projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104874725A CN102929090A (en) | 2012-11-26 | 2012-11-26 | Snake-neck-shaped universal projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102929090A true CN102929090A (en) | 2013-02-13 |
Family
ID=47643924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104874725A Pending CN102929090A (en) | 2012-11-26 | 2012-11-26 | Snake-neck-shaped universal projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102929090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708221A (en) * | 2016-02-24 | 2016-06-29 | 刘希武 | Projectable bed frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002526791A (en) * | 1998-09-29 | 2002-08-20 | スリー−ファイヴ システムズ， インコーポレィテッド | Optical docking station |
| CN1455143A (en) * | 2003-05-26 | 2003-11-12 | 刘相春 | Vehicular electronic lamp for maintenance |
| CN101211094A (en) * | 2007-12-21 | 2008-07-02 | 哈尔滨工业大学 | Portable single color LCD projector using LED illuminating source |
| CN201122226Y (en) * | 2007-12-07 | 2008-09-24 | 蔡锦云 | Connecting structure of projection device |
-
2012
- 2012-11-26 CN CN2012104874725A patent/CN102929090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002526791A (en) * | 1998-09-29 | 2002-08-20 | スリー−ファイヴ システムズ， インコーポレィテッド | Optical docking station |
| CN1455143A (en) * | 2003-05-26 | 2003-11-12 | 刘相春 | Vehicular electronic lamp for maintenance |
| CN201122226Y (en) * | 2007-12-07 | 2008-09-24 | 蔡锦云 | Connecting structure of projection device |
| CN101211094A (en) * | 2007-12-21 | 2008-07-02 | 哈尔滨工业大学 | Portable single color LCD projector using LED illuminating source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708221A (en) * | 2016-02-24 | 2016-06-29 | 刘希武 | Projectable bed frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |