CN203149209U - Projection pen with display screen - Google Patents
Projection pen with display screen Download PDFInfo
- Publication number
- CN203149209U CN203149209U CN 201320036125 CN201320036125U CN203149209U CN 203149209 U CN203149209 U CN 203149209U CN 201320036125 CN201320036125 CN 201320036125 CN 201320036125 U CN201320036125 U CN 201320036125U CN 203149209 U CN203149209 U CN 203149209U
- Authority
- CN
- China
- Prior art keywords
- display screen
- pen
- projection
- microprocessor
- projection pen
- 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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- Projection Apparatus (AREA)
Abstract
The utility model relates to a projection pen with a display screen, comprising a pen body (1), a USB jack (2), a memory (3), a storage battery (4), a micro projector (5), a microprocessor (6), a display screen (7) and a switch (8). The projection pen is characterized in that the micro projector (5), the microprocessor (6), the memory (3), the storage battery (4) and the USB jack (2) are sequentially distributed inside the pen body (1) from the pen head to the pen tail; the display screen (7) is embedded in the exterior of the pen body (1) and the switch (8) is arranged on the pen body (1); the USB jack (2) is connected with the memory (3) through the storage battery (4); and the microprocessor (6) is connected with the memory (3), the micro projector (5) and the display screen (7). The projection pen with the display screen has the advantages of reasonable design, simple structure, convenient use and convenient production.
Description
Technical field
The utility model relates to the projection arrangement technical field, is specially a kind of projection pen with display screen.
Background technology
All using projector everywhere in the life now, but the excessive inconvenience of carrying of its volume, therefore a kind of projection pen has appearred, the projection pen kind is also very many, having can the projection time, having can the projection screen, these projection pens all are provided with memory module, but a shortcoming is arranged, on projection pen, do not have display screen, just need examination one by one during for the file that will select to need, such consequence is to have wasted the time greatly, if the file of storing in the projection pen is too much, existing video file has picture file again, will seem in a mess so.
Summary of the invention
The purpose of this utility model is to add display screen, needs file to select rapidly to file, and therefore a kind of projection pen with display screen is provided.
To achieve these goals, by the following technical solutions.The utility model comprises handwriting 1, USB jack 2, storer 3, accumulator 4, micro projector 5, microprocessor 6, display screen 7, switch 8, it is characterized in that, handwriting 1 inside is placed with micro projector 5, microprocessor 6, storer 3, accumulator 4, USB jack 2 successively from nib to a tail, handwriting 1 outside is embedded with display screen 7 and is provided with switch 8, described USB jack 2 is connected with storer 3 by accumulator 4, and microprocessor 6 is connected with storer 3, micro projector 5 and display screen 7.
Further, display screen 7 can carry out touch operation.
Further, switch 8 control circuit break-makes.
The utility model is mainly selected to want the file of projection to reach application target by touch operation display screen 7, and its beneficial effect is, and is reasonable in design, simple in structure, easy to use.
Description of drawings
Fig. 1 is the utility model section cut-away view.
Fig. 2 is the utility model stereographic map.
Fig. 3 is the utility model circuit block diagram.
Among the figure: handwriting 1, USB jack 2, storer 3, accumulator 4, micro projector 5, microprocessor 6, display screen 7, switch 8.
Embodiment
Example 1
A kind of projection pen with display screen as shown in Figure 1, it comprises handwriting 1, described handwriting 1 inside is placed with micro projector 5, microprocessor 6, storer 3, accumulator 4, USB jack 2 successively from nib to a tail, handwriting 1 outside is embedded with display screen 7.
When the utility model uses usb data line one end is connected into computer, the other end is connected on the projection pen of band display screen, make the file transfer that needs projection in projection pen, disconnect the usb data line and open switch 8, treat that machine starts required projection is selected in the back on display screen 7 file, the file of projection just can cast out by the micro projector 5 on the projection pen, can also charge to projection pen by the usb data line simultaneously.
Claims (3)
1. projection pen with display screen, comprise handwriting (1), USB jack (2), storer (3), accumulator (4), micro projector (5), microprocessor (6), display screen (7), switch (8), it is characterized in that, the inner micro projector (5) that is placed with successively from nib to a tail of handwriting (1), microprocessor (6), storer (3), accumulator (4), USB jack (2), handwriting (1) outside is embedded with display screen (7) and is provided with switch (8), described USB jack (2) is connected with storer (3) by accumulator (4), microprocessor (6) and storer (3), micro projector (5) and display screen (7) connect.
2. a kind of projection pen with display screen as claimed in claim 1 is characterized in that, display screen (7) can carry out touch operation.
3. a kind of projection pen with display screen as claimed in claim 1 is characterized in that, switch (8) control circuit break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036125 CN203149209U (en) | 2013-01-23 | 2013-01-23 | Projection pen with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036125 CN203149209U (en) | 2013-01-23 | 2013-01-23 | Projection pen with display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149209U true CN203149209U (en) | 2013-08-21 |
Family
ID=48976724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036125 Expired - Fee Related CN203149209U (en) | 2013-01-23 | 2013-01-23 | Projection pen with display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920422A (en) * | 2017-02-27 | 2017-07-04 | 东莞产权交易中心 | A kind of pen with graph scanning and positioning projection |
-
2013
- 2013-01-23 CN CN 201320036125 patent/CN203149209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920422A (en) * | 2017-02-27 | 2017-07-04 | 东莞产权交易中心 | A kind of pen with graph scanning and positioning projection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140123 |