CN203573261U - MP3 capable of serving as PPT page turner - Google Patents
MP3 capable of serving as PPT page turner Download PDFInfo
- Publication number
- CN203573261U CN203573261U CN201320611022.2U CN201320611022U CN203573261U CN 203573261 U CN203573261 U CN 203573261U CN 201320611022 U CN201320611022 U CN 201320611022U CN 203573261 U CN203573261 U CN 203573261U
- Authority
- CN
- China
- Prior art keywords
- page
- ppt
- turner
- turning key
- page turning
- 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 an MP3 capable of serving as a PPT page turner. The MP3 comprises a shell (1) and a battery power supply (4) arranged in the shell (1). The PPT page turner is arranged on the shell (1), and composed of a page up key (2), a page down key (3), a radio frequency emitter (5) and a wireless receiver (6), wherein the page up key (2) and the page down key (3) are electrically connected with the radio frequency emitter (5), the radio frequency emitter (5) is disposed in the shell (1), the wireless receiver (6) is inserted on a USB port of a computer, and the radio frequency emitter (5), the page up key (2) and the page down key (3) are connected with the battery power supply (4). When a user needs to use the PPT page turner as an auxiliary tool on a speech or report occasion, the MP3 capable of serving as the PPT page turner can effectively and timely meet the requirements of the user.
Description
Technical field
The utility model belongs to electronic product field, is specifically related to a kind of MP3 of the PPT of can be used as page turner.
Background technology
Nowadays MP3 has become general electronic product, because its profile is small and exquisite, be easy to carry, the reason such as easy to use, increasing people brings into use MP3 to listen to music, broadcasts, browses e-book etc., but common MP3 also only can realize above-mentioned functions, and these several functions can not meet the demand of user to other functions, the page turner that especially can not be used as speech or report is used.
Utility model content
The purpose of this utility model is to solve existing MP3 can not serve as the problem that PPT page turner is used.
For this reason, the utility model provides a kind of MP3 of the PPT of can be used as page turner, comprise housing and be arranged on the battery supply in housing, on described housing, be provided with a PPT page turner, this PPT page turner is comprised of upper page turning key, lower page turning key, radiofrequency launcher and wireless receiver, upper page turning key, lower page turning key are electrically connected with radiofrequency launcher respectively, and upper page turning key and lower page turning key are arranged on the same side of housing; Radiofrequency launcher, upper page turning key, lower page turning key are connected with battery supply respectively.
Above-mentioned radiofrequency launcher is arranged in housing, and wireless receiver is inserted in the USB interface of computer.
The beneficial effects of the utility model: the MP3 of this PPT of the can be used as page turner that the utility model provides, comprise housing and be arranged on the battery supply in housing, on described housing, be provided with a PPT page turner, this PPT page turner is comprised of upper page turning key, lower page turning key, radiofrequency launcher and wireless receiver.
Therefore,, when user needs PPT page turner as aid in the occasion of speech or report, the MP3 of this PPT of the can be used as page turner that the utility model provides can solve user's needs effectively and timely.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that can be used as the MP3 of PPT page turner;
Fig. 2 is the cut-open view of housing;
Fig. 3 is the schematic diagram of wireless receiver;
Fig. 4 is the circuit diagram of PPT page turner.
Description of reference numerals: 1, housing; 2, upper page turning key; 3, lower page turning key; 4, battery supply; 5, radiofrequency launcher; 6, wireless receiver.
Embodiment
Embodiment 1:
As shown in Figure 1, the MP3 of this PPT of the can be used as page turner that the present embodiment provides, comprise housing 1 and be arranged on the battery supply 4 in housing 1, on described housing 1, be provided with a PPT page turner, this PPT page turner is by upper page turning key 2, lower page turning key 3, radiofrequency launcher 5 and wireless receiver 6 form, as shown in Figures 2 and 3, described radiofrequency launcher 4 is arranged in housing 1, can to computer, launch relevant signal by the upper page turning key 2 and the lower page turning key 3 that are arranged on housing the same side, wireless receiver 6 is inserted in the USB interface of computer, receive after the signal that radiofrequency launcher sends, make corresponding judgement, thereby remote-control computer carries out page turning, as shown in Figure 4, radiofrequency launcher 5, upper page turning key 2, lower page turning key 3 is connected with the battery supply 4 of this MP3.
When user needs PPT page turner as aid in the occasion of speech or report, the MP3 of this PPT of the can be used as page turner that the utility model provides can solve user's needs effectively and timely.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection scope of the present invention.
Claims (2)
1. one kind can be used as the MP3 of PPT page turner, comprise housing (1) and be arranged on the battery supply (4) in housing (1), it is characterized in that: on described housing (1), be provided with a PPT page turner, this PPT page turner is comprised of upper page turning key (2), lower page turning key (3), radiofrequency launcher (5) and wireless receiver (6), upper page turning key (2), lower page turning key (3) are electrically connected with radiofrequency launcher (5) respectively, described radiofrequency launcher (5) is arranged in housing (1), and wireless receiver (6) is inserted in the USB interface of computer; Radiofrequency launcher (5), upper page turning key (2), lower page turning key (3) are connected with described battery supply (4) respectively.
2. a kind of MP3 that can be used as PPT page turner as claimed in claim 1, is characterized in that: described upper page turning key (2) and lower page turning key (3) are arranged on the same side of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611022.2U CN203573261U (en) | 2013-09-30 | 2013-09-30 | MP3 capable of serving as PPT page turner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611022.2U CN203573261U (en) | 2013-09-30 | 2013-09-30 | MP3 capable of serving as PPT page turner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573261U true CN203573261U (en) | 2014-04-30 |
Family
ID=50540984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320611022.2U Expired - Fee Related CN203573261U (en) | 2013-09-30 | 2013-09-30 | MP3 capable of serving as PPT page turner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573261U (en) |
-
2013
- 2013-09-30 CN CN201320611022.2U patent/CN203573261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |