CN204375213U - A kind of Portable English projector - Google Patents
A kind of Portable English projector Download PDFInfo
- Publication number
- CN204375213U CN204375213U CN201520068956.5U CN201520068956U CN204375213U CN 204375213 U CN204375213 U CN 204375213U CN 201520068956 U CN201520068956 U CN 201520068956U CN 204375213 U CN204375213 U CN 204375213U
- Authority
- CN
- China
- Prior art keywords
- fuselage
- projection
- projector
- english
- portable english
- 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
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of Portable English projector, relate to English teaching aid field, the length of this Portable English projector is no more than 20cm, one end of fuselage is provided with projection mouth, fuselage interior is provided with control chip, projection is convenient, can projection print or video on the white wall of teacher or screen at any time, the front of fuselage is provided with display screen, projection switch and 26 buttons, button indicates respectively the mark that English 26 is alphabetical, button write words can be passed through, shown by display screen, convenient and practical, the fuselage back side is provided with loudspeaker and accumulator, the side of fuselage is provided with playback switch and shutdown switch, can read at any time to read aloud the word write, or play sound video, play flexibly, fuselage is provided with charging socket and USB interface relative to the other end of projection mouth, USB flash disk can be connected, it is convenient to play.
Description
Technical field
The utility model relates to English teaching aid field, particularly a kind of Portable English projector.
Background technology
Projector be a kind of can by image or VIDEO PROJECTION to the equipment on curtain, same to computing machine, VCD, DVD, BD, game machine, DV etc. can be connected and play corresponding vision signal by different interfaces.Projector is widely used in family, office, school and public place of entertainment, and different according to working method, have CRT, LCD, DLP etc. are dissimilar.
The most build of existing projector is comparatively large, and design function is single, generally only has projecting function, and needs also to connect the equipment such as computer, loudspeaker by external interface, process very complicated when playing video or sound, and not easily carries.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Portable English projector, by adopting small size fuselage in conjunction with loudspeaker and USB interface, excessive and can not the defect of independent sounding or playing video file to solve existing projector volume.
For achieving the above object, the utility model provides following technical scheme: a kind of Portable English projector, comprise fuselage, it is characterized in that: described Portable English projector comprises the fuselage that a length is no more than 20cm, one end of fuselage is provided with projection mouth, fuselage interior is provided with control chip, the front of fuselage is provided with display screen, projection switch and 26 buttons, button indicates respectively the mark that English 26 is alphabetical, the fuselage back side is provided with loudspeaker and accumulator, the side of fuselage is provided with playback switch and shutdown switch, fuselage is provided with charging socket and USB interface relative to the other end of projection mouth, control chip, display screen, loudspeaker is all electrically connected in fuselage interior with accumulator.
Preferably, described display screen is LCD liquid crystal display screen.
Preferably, described accumulator is lithium battery.
Preferably, described projection switch internal is provided with short circuit restoring spring.
Preferably, described accumulator is fixed on fuselage interior by junction button.
Preferably, described USB interface is connected by data line is stable in fuselage interior with control chip.
The beneficial effect of above technical scheme is adopted to be: the length of this Portable English projector is no more than 20cm, one end of fuselage is provided with projection mouth, fuselage interior is provided with control chip, projection is convenient, can projection print or video on the white wall of teacher or screen at any time, the front of fuselage is provided with display screen, projection switch and 26 buttons, button indicates respectively the mark that English 26 is alphabetical, button write words can be passed through, shown by display screen, convenient and practical, the fuselage back side is provided with loudspeaker and accumulator, the side of fuselage is provided with playback switch and shutdown switch, can read at any time to read aloud the word write, or play sound video, play flexibly, fuselage is provided with charging socket and USB interface relative to the other end of projection mouth, USB flash disk can be connected, it is convenient to play.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the Facad structure schematic diagram of a kind of Portable English projector of the utility model;
Fig. 2 is the back side and the side structure schematic diagram of a kind of Portable English projector of the utility model.
Wherein, project mouth, 3-of 1-fuselage, 2-projects switch, 4-display screen, 5-playback switch, 6-shutdown switch, 7-button, 8-loudspeaker, 9-accumulator, 10-junction button, 11-charging socket, 12-USB interface.
Embodiment
The preferred implementation of a kind of Portable English projector of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of Portable English projector of the utility model: this Portable English projector, comprise fuselage 1, it is characterized in that: described Portable English projector comprises the fuselage 1 that a length is no more than 20cm, one end of fuselage 1 is provided with projection mouth 2, fuselage 1 inside is provided with control chip, projection is convenient, can projection print or video on the white wall of teacher or screen at any time, the front of fuselage 1 is provided with display screen 4, projection switch 3 and 26 buttons 7, button 7 indicates respectively the mark that English 26 is alphabetical, button 7 write words can be passed through, shown by display screen 4, convenient and practical, fuselage 1 back side is provided with loudspeaker 8 and accumulator 9, the side of fuselage 1 is provided with playback switch 5 and shutdown switch 6, can read at any time to read aloud the word write, or play sound video, play flexibly, fuselage 1 is provided with charging socket 11 and usb 12 relative to the other end of projection mouth 2, USB flash disk can be connected, it is convenient to play, control chip, display screen 4, loudspeaker 8 is all connected in fuselage 1 internal electrical with accumulator 9.
Composition graphs 1 and Fig. 2, display screen 4 is LCD liquid crystal display screen, and it is clear to show, and accumulator 9 is lithium battery, electric power is lasting, can provide stable power, projection switch 3 inside is provided with short circuit restoring spring, can automatically spring open projection switch 3 when removing after by power, stop projection, it is inner, for convenience detach that accumulator 9 is fixed on fuselage 1 by junction button 10, and usb 12 and control chip are connected by data line is stable in fuselage 1 inside.
Above is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. a Portable English projector, comprise fuselage, it is characterized in that: described Portable English projector comprises the fuselage that a length is no more than 20cm, one end of fuselage is provided with projection mouth, fuselage interior is provided with control chip, the front of fuselage is provided with display screen, projection switch and 26 buttons, button indicates respectively the mark that English 26 is alphabetical, the fuselage back side is provided with loudspeaker and accumulator, the side of fuselage is provided with playback switch and shutdown switch, fuselage is provided with charging socket and USB interface relative to the other end of projection mouth, control chip, display screen, loudspeaker is all electrically connected in fuselage interior with accumulator.
2. Portable English projector according to claim 1, is characterized in that: described display screen is LCD liquid crystal display screen.
3. Portable English projector according to claim 1, is characterized in that: described accumulator is lithium battery.
4. Portable English projector according to claim 1, is characterized in that: described projection switch internal is provided with short circuit restoring spring.
5. Portable English projector according to claim 1, is characterized in that: described accumulator is fixed on fuselage interior by junction button.
6. Portable English projector according to claim 1, is characterized in that: described USB interface is connected by data line is stable in fuselage interior with control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068956.5U CN204375213U (en) | 2015-01-26 | 2015-01-26 | A kind of Portable English projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068956.5U CN204375213U (en) | 2015-01-26 | 2015-01-26 | A kind of Portable English projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375213U true CN204375213U (en) | 2015-06-03 |
Family
ID=53331410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068956.5U Expired - Fee Related CN204375213U (en) | 2015-01-26 | 2015-01-26 | A kind of Portable English projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923811A (en) * | 2018-07-05 | 2018-11-30 | 池州市龙讯信息技术有限公司 | A kind of portable communication device |
| CN113096465A (en) * | 2021-04-25 | 2021-07-09 | 康冬 | Portable teaching media player |
-
2015
- 2015-01-26 CN CN201520068956.5U patent/CN204375213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923811A (en) * | 2018-07-05 | 2018-11-30 | 池州市龙讯信息技术有限公司 | A kind of portable communication device |
| CN113096465A (en) * | 2021-04-25 | 2021-07-09 | 康冬 | Portable teaching media player |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204375213U (en) | A kind of Portable English projector | |
| CN110728860A (en) | Folding word auxiliary memory device | |
| CN205430512U (en) | Portable multimedia box of imparting knowledge to students based on tall and erect system of ann | |
| CN203931225U (en) | A kind of exhibition booth | |
| CN202870689U (en) | Machine with computer and projector integrated | |
| CN204104072U (en) | A kind of multimedia intelligent TV interactive all-in-one machine | |
| CN206331634U (en) | A kind of Russian reads and writes exercise apparatus | |
| CN204946384U (en) | The projector apparatus that a kind of ideological and politics teaching uses | |
| CN204614259U (en) | A kind of Autonomous Learning in English teaching machine | |
| CN206907255U (en) | A kind of English teaching reads and writes sound-producing device automatically | |
| CN204614269U (en) | English teaching instrument | |
| CN206293002U (en) | Teaching board for English teaching | |
| CN205211225U (en) | Electronic blackboard system with stand | |
| CN103024325A (en) | Mini projector | |
| CN205378079U (en) | multifunction converter | |
| CN203851219U (en) | Projector | |
| CN204613872U (en) | A kind of multifunctional electronic white board | |
| CN205211223U (en) | Interactive electronic blackboard system of cloud | |
| CN106887167A (en) | A kind of portable word memory aid | |
| CN205881227U (en) | Intelligence english learning machine | |
| CN203120039U (en) | Mini portable all-in-one machine | |
| CN206422544U (en) | A kind of charger baby with the same screen image feature of mobile phone | |
| CN103970306A (en) | A smart briefing presentation device based on bluetooth application | |
| CN204066444U (en) | A kind of talking e-book | |
| CN204302609U (en) | A kind of camera glasses |
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: 20150603 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |