CN105702121A - Projector laser pen - Google Patents
Projector laser pen Download PDFInfo
- Publication number
- CN105702121A CN105702121A CN201410686527.4A CN201410686527A CN105702121A CN 105702121 A CN105702121 A CN 105702121A CN 201410686527 A CN201410686527 A CN 201410686527A CN 105702121 A CN105702121 A CN 105702121A
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- CN
- China
- Prior art keywords
- laser pen
- usb device
- projector
- usb
- shell
- 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.)
- Pending
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Abstract
The invention discloses a projector laser pen. The projector laser pen comprises a laser pen body; and the bottom end of the laser pen body is provided with a USB device. The projector laser pen of the invention has the advantages of simple structure and reasonable design. Since the projector laser pen is provided with the USB device, the projector laser pen has a storage function, and actual teaching requirements can be better satisfied; and the USB device and the projector laser pen are organically combined, so that the USB device is not required to be carried alone, and the loss of the USB device can be avoided.
Description
Technical field
The present invention relates to a kind of teaching equipment, particularly relate to a kind of projector laser pen。
Background technology
Along with the progress of science and technology, adopt projector aided education to be widely used in teaching practice, and in order to conveniently operate projector, projector laser pen also arises at the historic moment。But the projector function of laser pointer of prior art shows slightly single, it does not have USB stores function, and individually carries USB device and easily lose。
Therefore, how to solve above-mentioned technical problem and become the direction that these those skilled in the art make great efforts。
Summary of the invention
It is an object of the invention to provide a kind of projector laser pen, above-mentioned the deficiencies in the prior art part can be fully solved。
The purpose of the present invention is realized by following technical proposals:
A kind of projector laser pen, including laser pen body, it is characterised in that: it is provided with USB device in laser pen body bottom。
As preferably, described laser pen body bottom portion detachable connection USB pedestal, USB device is arranged on USB pedestal。
As preferably, described laser pen body bottom portion or USB pedestal are provided with breach, and described USB device includes shell, the movement that is placed in shell and the USB interface being connected with movement, and one end of described shell is rotatably connected on indentation, there, and the other end arranges USB interface。
As preferably, there is positioning convex the shell both sides of described USB device, and breach sidewall is correspondingly provided with location dimples。
The beneficial effects of the present invention is: simple in construction, reasonable in design, projector laser pen has USB device, the storage function therefore possessed, and can better meet field research needs。USB device and projector laser pen organically combine, and need not individually carry, it is to avoid lose。
Accompanying drawing explanation
Fig. 1 is that embodiment one USB device overturns the schematic diagram being placed in laser pen body breach；
Fig. 2 is that embodiment one USB device overturns the schematic diagram being placed in outside laser pen body breach；
Fig. 3 is the structural representation of embodiment two。
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further illustrated。
Embodiment one
As depicted in figs. 1 and 2, a kind of projector laser pen, including laser pen body 1, it is provided with USB device in laser pen body 1 bottom。
Being provided with breach 2 bottom described laser pen body 1, described USB device includes shell 3, the movement that is placed in shell 3 and the USB interface 4 being connected with movement, and one end of described shell 3 is rotatably connected on breach 2 place by rotating shaft 5, and the other end arranges USB interface 4。
There is positioning convex 6 shell 3 both sides of described USB device, and breach 2 sidewall is correspondingly provided with location dimples。
Described USB device can be totally turned over being placed in breach 2, and is positioned in breach by positioning convex 6 and location dimples。
Embodiment two
As it is shown on figure 3, the present embodiment and embodiment one are different in that, detachable connection USB pedestal 7 bottom described laser pen, USB device is arranged on USB pedestal 7。The USB device of this structure can individually take off use, convenient。
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention。
Claims (4)
1. a projector laser pen, including laser pen body, it is characterised in that: it is provided with USB device in laser pen body bottom。
2. projector laser pen according to claim 1, it is characterised in that: described laser pen body bottom portion detachable connection USB pedestal, USB device is arranged on USB pedestal。
3. projector laser pen according to claim 1 and 2, it is characterized in that: described laser pen body bottom portion or USB pedestal are provided with breach, described USB device includes shell, be placed in shell movement and the USB interface being connected with movement, one end of described shell is rotatably connected on indentation, there, and the other end arranges USB interface。
4. projector laser pen according to claim 3, it is characterised in that: there is positioning convex the shell both sides of described USB device, and breach sidewall is correspondingly provided with location dimples。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686527.4A CN105702121A (en) | 2014-11-26 | 2014-11-26 | Projector laser pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686527.4A CN105702121A (en) | 2014-11-26 | 2014-11-26 | Projector laser pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105702121A true CN105702121A (en) | 2016-06-22 |
Family
ID=56942054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686527.4A Pending CN105702121A (en) | 2014-11-26 | 2014-11-26 | Projector laser pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105702121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466185A (en) * | 2020-09-16 | 2021-03-09 | 芜湖宏嘉科技有限公司 | Projector teaching pen |
-
2014
- 2014-11-26 CN CN201410686527.4A patent/CN105702121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466185A (en) * | 2020-09-16 | 2021-03-09 | 芜湖宏嘉科技有限公司 | Projector teaching pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |