CN204087544U - The projection Story machine that one key switches - Google Patents
The projection Story machine that one key switches Download PDFInfo
- Publication number
- CN204087544U CN204087544U CN201420626796.7U CN201420626796U CN204087544U CN 204087544 U CN204087544 U CN 204087544U CN 201420626796 U CN201420626796 U CN 201420626796U CN 204087544 U CN204087544 U CN 204087544U
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- module
- projection
- story machine
- audio
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Abstract
The utility model discloses the projection Story machine that an a kind of key switches, it is characterized in that: comprise housing, the main control module be installed in housing, the audio-frequency module be connected with main control module, projection module, memory module, power module, push-button unit and infrared transmitter; Described audio-frequency module comprises audio converter, note amplifier and loudspeaker; Described main control module is also provided with Video Decoder and is connected with described projection module, and Video Decoder adopts full will E200IC; Described power module comprises the power management IC-AXP199 be located on main control module, the lithium battery be electrically connected with described power management IC and MicroUSB input interface, is lithium cell charging by power supply adaptor; Described push-button unit comprises conventional keys and audio frequency, video switching key.By the design of this button, realize playing between video in audio plays and projection switching fast, simplify the operation.
Description
Technical field
The utility model relates to children's early education field, particularly relates to the projection Story machine of a kind of audio frequency, the switching of video playback one key.
Background technology
Story machine is a set of digital children education product completely newly, is the product that early stage language repeater is combined with Mp 3 player, and its circuit composition is provided with the sound circuit of operation push-button and Microprocessor S3C44B0X.Its exclusive outer children MP3 putting quality, can allow baby appreciate music, listen story, English learning, habit general knowledge, helps child development language ability, visionary and music reception ability.A kind of children's early education Story machine is proposed in the market in order to cater to preschool education for children, this children's early education Story machine is all generally play and display screen with audio frequency, but due to the display limited area of screen, make screen too little, the eyesight of children is had a certain impact.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provide a kind of reasonable in design, structure simple, easy to operate possess the projection Story machine that a key switches audio frequency, video playback.
The technical scheme that the utility model adopts is: the projection Story machine that a key switches, it is characterized in that: comprise housing, the main control module be installed in housing, the audio-frequency module be connected with main control module, projection module, memory module, power module, push-button unit and infrared transmitter; Described audio-frequency module comprises audio converter, note amplifier and loudspeaker; Described main control module is also provided with Video Decoder and is connected with described projection module; Described power module comprises the power management IC be located on main control module, the lithium battery be electrically connected with described power management IC and Micro USB input interface; Described push-button unit comprises conventional keys and audio frequency, video switching key.
Described memory module comprises sdram memory, FLASH flash memory and the USB data transmission interface that is connected with memory module.
Described conventional keys comprises power button, increases volume, reduces volume, F.F., rewind and return, suspend, play button; Audio frequency, video switching key are an independent key switching key.
Further described Story machine is equipped with a telepilot, is connected with infrared transmitter signal, realizes the straighforward operation to Story machine.
Further described Story machine is also provided with a base, and this base is connected with Story machine body is split type, Story machine is put in adjustable projecting direction on base.
The beneficial effects of the utility model are: by the combination of audio player and projection module, a profile designed is lovely, possess projection broadcasting video and listen to the music, listen the children that are applied to of story function early to teach Story machine, be of value to children listen story, listen to the music sleeping and by projection mode replace display screen play, be of value to expand play the visual field, prevent injure eyes; Another feature is, by audio frequency, video switching key, realizes a key in the process playing music or story and switches to projection broadcasting, simple, convenient.
accompanying drawing illustrates:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is main modular operation logic block diagram of the present utility model.
Fig. 3 is audio frequency of the present utility model, video switching key circuit diagram.
embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
With reference to accompanying drawing 1, Fig. 2, the projection Story machine that one key switches, it is characterized in that: comprise housing 1, the main control module be installed in housing 1, the audio-frequency module be connected with main control module, projection module, memory module, power module, push-button unit and infrared transmitter 11; Described audio-frequency module comprises audio converter, note amplifier and loudspeaker 13; Described main control module is also provided with Video Decoder and is connected with described projection module, and Video Decoder adopts full will E200IC; Described power module comprises the power management IC-AXP199 be located on main control module, and the lithium battery be electrically connected with described power management IC and Micro USB input interface 14 are lithium cell charging by power supply adaptor; Described push-button unit comprises conventional keys and audio frequency 9, video 10 switching key.
Described memory module comprises sdram memory, FLASH flash memory and the USB data transmission interface 15 that is connected with memory module.
Described conventional keys comprises power button 8, increases volume 5, reduces volume 2, F.F. 6, rewind 5 and returns 4, suspends/play button 7; With reference to Fig. 3, described audio frequency 9(KEY1), video 10(KEY2) switching key is an independent key switching key, by the design of this button, realize playing between video in audio plays and projection switching fast, simplify the operation, and more existing button operation principles: return interface of main menu, then by up and down, right and left key selects, the design of the present embodiment, operation is more simple, convenient.
Further described Story machine is equipped with a telepilot, is connected, realizes the straighforward operation to Story machine with infrared transmitter 11 signal.
Further described Story machine is also provided with a base 16, and this base 16 is connected with Story machine body is split type, Story machine is put in adjustable projecting direction on base 16.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.And for belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (5)
1. the projection Story machine of a key switching, it is characterized in that: comprise housing (1), the main control module be installed in housing (1), the audio-frequency module be connected with main control module, projection module, memory module, power module, push-button unit and infrared transmitter (11); Described audio-frequency module comprises audio converter, note amplifier and loudspeaker (13); Described main control module is also provided with Video Decoder and is connected with described projection module; Described power module comprises the power management IC be located on main control module, the lithium battery be electrically connected with described power management IC and Micro USB input interface (14); Described push-button unit comprises conventional keys and audio frequency (9), video (10) switching key.
2. the projection Story machine of a key switching according to claim 1, is characterized in that: described memory module comprises sdram memory, FLASH flash memory and the USB data transmission interface (15) that is connected with memory module.
3. the projection Story machine of a key switching according to claim 1, is characterized in that: described conventional keys comprises power button (8), increases volume (5), reduces volume (2), F.F. (6), rewind (5) and returns (4), suspends/play button (7); Audio frequency (9), video (10) switching key are an independent key switching key.
4. the projection Story machine of a key switching according to claim 1, is characterized in that: described Story machine is equipped with a telepilot, is connected, realizes the straighforward operation to Story machine with infrared transmitter (11) signal.
5. the projection Story machine of a key switching according to claim 1, it is characterized in that: described Story machine is also provided with a base (16), this base (16) is connected with Story machine body is split type, Story machine is put in the upper adjustable projecting direction of base (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626796.7U CN204087544U (en) | 2014-10-28 | 2014-10-28 | The projection Story machine that one key switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626796.7U CN204087544U (en) | 2014-10-28 | 2014-10-28 | The projection Story machine that one key switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087544U true CN204087544U (en) | 2015-01-07 |
Family
ID=52180227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626796.7U Expired - Fee Related CN204087544U (en) | 2014-10-28 | 2014-10-28 | The projection Story machine that one key switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992578A (en) * | 2015-07-07 | 2015-10-21 | 常州市拓源电缆成套有限公司 | Voice-controlled children's story machine |
| CN106569385A (en) * | 2015-10-09 | 2017-04-19 | 江苏艾洛维显示科技股份有限公司 | DLP projection system capable of serving as Bluetooth sound box during sleep |
| US11302167B2 (en) | 2016-09-19 | 2022-04-12 | The Research Institute At Nationwide Children's Hospital | Audio device and method of use |
-
2014
- 2014-10-28 CN CN201420626796.7U patent/CN204087544U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992578A (en) * | 2015-07-07 | 2015-10-21 | 常州市拓源电缆成套有限公司 | Voice-controlled children's story machine |
| CN106569385A (en) * | 2015-10-09 | 2017-04-19 | 江苏艾洛维显示科技股份有限公司 | DLP projection system capable of serving as Bluetooth sound box during sleep |
| US11302167B2 (en) | 2016-09-19 | 2022-04-12 | The Research Institute At Nationwide Children's Hospital | Audio device and method of use |
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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: 20150107 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |