CN206209265U - A kind of mathematical education projecting apparatus - Google Patents
A kind of mathematical education projecting apparatus Download PDFInfo
- Publication number
- CN206209265U CN206209265U CN201621285566.4U CN201621285566U CN206209265U CN 206209265 U CN206209265 U CN 206209265U CN 201621285566 U CN201621285566 U CN 201621285566U CN 206209265 U CN206209265 U CN 206209265U
- Authority
- CN
- China
- Prior art keywords
- module
- main body
- projector main
- projecting apparatus
- holding tray
- 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
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of mathematical education projecting apparatus,Including projector main body,The side of projector main body is provided with thermovent,The front of the projector main body is respectively arranged with control panel,Acoustic control inductor,Focusing knob,USB,And camera lens,Scanning case is provided with the top of the projector main body,The scanning box top is provided with file holding tray,The file holding tray is provided with scanning glass with the junction of scanning case,Top cover is arranged at the file holding tray top,The side of the top cover is connected with the side of file holding tray by rotating shaft,Handle is provided with the projector main body,The internal module structure of the projector main body includes control module,The control module is connected to acoustic control induction module,Wireless communication module,Interface module,Vision signal module,Key-press module and power module,Acoustic control induction module is connected with acoustic control inductor,The interface module is connected with USB,The key-press module is connected with control panel.
Description
Technical field
The utility model belongs to teaching equipment technical field, is related to a kind of mathematical education projecting apparatus.
Background technology
Classroom instruction, conventional projector is not portable, and due to the naughtiness of student in classroom, projecting apparatus is placed in classroom
It is dangerous, easily to be made a mess of by student, the portability of micro projector compensate for vacancy of imparting knowledge to students, and teacher teaches and only needs to money later
Material is stored in projecting apparatus and can just show student instruction, eliminates textbook and with pen, the trouble of chalk handwriting.
In addition, conventional educational projector does not possess scan function mostly, needed when the paper data such as explanation paper are needed
First to be taken pictures, be checked instrument is imported, be wasted time and energy.
Utility model content
In order to achieve the above object, the utility model provides a kind of mathematical education projecting apparatus, solves and deposits in the prior art
Educational projector volume be very much not convenient for carrying and can not scan in time the problem that paper is played out.
The technical scheme that the utility model is used is, a kind of mathematical education projecting apparatus, including projector main body, the throwing
The side of shadow instrument body is provided with thermovent, the front of the projector main body be respectively arranged with control panel, acoustic control inductor,
Focusing knob, USB and camera lens, are provided with scanning case at the top of the projector main body, the scanning box top is provided with
File holding tray, the file holding tray is provided with scanning glass with the junction of scanning case, and the file holding tray top has
Top cover, the side of the top cover is connected with the side of file holding tray by rotating shaft, and handle is provided with the projector main body,
The internal module structure of the projector main body include control module, the control module be connected to acoustic control induction module,
Wireless communication module, interface module, vision signal module, key-press module and power module, the acoustic control induction module and acoustic control
Inductor is connected, and the interface module is connected with USB, and the key-press module is connected with control panel.
It is of the present utility model to be further characterized in that,
Projector main body bottom corner is respectively arranged with foot pad.
Foot pad is made up of the upper rack posts and tubaeform lower fulcrum bar of cylinder, and the upper rack posts and lower fulcrum bar pass through phase interworking
The threaded connection of conjunction, the bottom of the lower fulcrum bar is provided with antiskid glue cushion.
Miniscanning instrument is provided with scanning case, the miniscanning instrument is connected with control module.
Handle is arranged on projector main body except on other either sides of top surface and bottom surface.
The back side of projector main body is provided with multi-signal connecting hole, including HDMI connects hole, VGA inputs and connects hole, RS232 and connect
Hole, DVI connect hole and SD card groove, and the signal connecting hole is connected with interface module.
The beneficial effects of the utility model are：
1. the utility model compact conformation, compact, are convenient for carrying, while operation is also very convenient；
2. the utility model collection is scanned and playing function the whole body, when paper and other paper data are explained in classroom, can
Directly paper data is placed on to be scanned in file holding tray and played, it is convenient and swift；
3. the setting of acoustic control inductor can facilitate and the function such as be suspended, played, skipped during explanation, so that
The both hands of teacher are liberated, can be write with when saying；
4. height-adjustable foot pad, can need to adjust the position of projector according to projection；
5. the setting of handle is conveniently finished later carrying and carrying.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structure chart of mathematical education projecting apparatus of the utility model；
Fig. 2 is a kind of function structure chart of mathematical education projecting apparatus of the utility model；
Fig. 3 is a kind of foot cushion structure figure of mathematical education projecting apparatus of the utility model.
In figure, 1. projector main body, 2. thermovent, 3. control panel, 4. acoustic control inductor, 5. focusing knob, 6.USB is inserted
Mouthful, 7. camera lens, 8. foot pad, 9. scans case, 10. file holding tray, 11. scanning glasses, 12. top covers, 13. rotating shafts, 14. handles；
801. upper rack posts, 802. lower fulcrum bars, 803. screw threads, 804. antiskid glue cushions；
100. control modules, 200. acoustic control induction modules, 300. wireless communication modules, 400. interface modules, 500. videos
Signaling module.600. key-press modules, 700. power modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
A kind of mathematical education projecting apparatus of the utility model, structure as shown in Figure 1, Figure 2 and Figure 3, including projector main body 1,
The side of the projector main body 1 is provided with thermovent 2, the front of the projector main body 1 be respectively arranged with control panel 3,
Acoustic control inductor 4, focusing knob 5, USB 6 and camera lens 7, the top of the projector main body 1 are provided with scanning case 9, institute
State the top of scanning case 9 and be provided with file holding tray 10, the file holding tray 10 is provided with scanning glass with the junction of scanning case 9
Top cover 12 is arranged at glass 11, the top of the file holding tray 10, and the side of the top cover 12 is with the side of file holding tray 10 by turning
Axle 13 is connected, and handle 14 is provided with the projector main body 1, and the internal module structure of the projector main body 1 includes control
Module 100, the control module 100 be connected to acoustic control induction module 200, wireless communication module 300, interface module 400,
Vision signal module 500, key-press module 600 and power module 700, the acoustic control induction module 200 connect with acoustic control inductor 4
Connect, the interface module 400 is connected with USB 6, the key-press module 600 is connected with control panel 3.
The bottom corner of projector main body 1 is respectively arranged with foot pad 8.
Foot pad 8 is made up of the upper rack posts 801 and tubaeform lower fulcrum bar 803 of cylinder, the upper rack posts 801 and lower fulcrum bar
803 screw thread 802 by cooperating is connected, and the bottom of the lower fulcrum bar 803 is provided with antiskid glue cushion 804.
Miniscanning instrument is provided with scanning case 9, the miniscanning instrument is connected with control module 100.
Handle 14 is arranged on projector main body 1 except on other either sides of top surface and bottom surface.
The back side of projector main body 1 is provided with multi-signal connecting hole, including HDMI connects hole, VGA inputs and meets hole, RS232
Connect hole, DVI and connect hole and SD card groove, the signal connecting hole is connected with interface module 400.
A kind of mathematical education projecting apparatus of the utility model, on the basis of traditional projecting apparatus, increases scanning file harmony
The function of operation is controlled, the acoustic control inductor 4 is connected with the acoustic control induction module inside projecting apparatus, miniscanning instrument and projecting apparatus
Internal control module 100 is connected, and by the control of processor and circuit system, is realized scanning, acoustic control, is shown in one
Function, explanation side plate book in side during facilitating teacher at school, meanwhile, also set on other either sides except top surface and bottom surface
Handle 14 is equipped with, after being finished, it is possible to use handle 14 is carried and carries projecting apparatus.
A kind of mathematical education projecting apparatus of the utility model, opens the switch of acoustic control inductor 4, projection during use
Instrument will recognize teacher suspend, play, skip, the phonetic entry such as F.F., can be operated without in teaching, interrupt teaching thinking,
When needing for the paper of paper or other data to be demonstrated to student to see, it is only necessary to one face down what data had word and be put into text
In part holding tray 10, and scanning switch is opened, the miniscanning instrument side in scanning case 9 is started working, by the word conversion on paper
For the picture that can play is shown, and remove the cumbersome process taken a picture and photo is imported check again from.
A kind of mathematical education projecting apparatus of the utility model, the height of foot pad 8 can be adjusted by screw thread, convenient to use
During adjust projecting apparatus height to most suitable position, the setting of the skidproof bottom rubber cushion 804 of foot pad 8 can prevent projecting apparatus
Slip is produced during use.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (6)
1. a kind of mathematical education projecting apparatus, it is characterised in that including projector main body (1), the side of the projector main body (1)
Thermovent (2) is provided with, the front of the projector main body (1) is respectively arranged with control panel (3), acoustic control inductor (4), adjusts
Focus knob (5), USB (6) and camera lens (7), are provided with scanning case (9) at the top of the projector main body (1), described to sweep
Retouch case (9) top and be provided with file holding tray (10), the file holding tray (10) is provided with the junction of scanning case (9) and sweeps
Glass (11) is retouched, top cover (12), side and the file holding tray of the top cover (12) are arranged at file holding tray (10) top
(10) side is connected by rotating shaft (13), and handle (14), the projector main body are provided with the projector main body (1)
(1) internal module structure includes control module (100), and the control module (100) is connected to acoustic control induction module
(200), wireless communication module (300), interface module (400), vision signal module (500), key-press module (600) and power supply mould
Block (700), the acoustic control induction module (200) is connected with acoustic control inductor (4), the interface module (400) and USB
(6) connect, the key-press module (600) is connected with control panel (3).
2. a kind of mathematical education projecting apparatus according to claim 1, it is characterised in that projector main body (1) bottom
Corner is respectively arranged with foot pad (8).
3. a kind of mathematical education projecting apparatus according to claim 2, it is characterised in that the foot pad (8) is by cylinder
Upper rack posts (801) and tubaeform lower fulcrum bar (803) composition, the upper rack posts (801) and lower fulcrum bar (803) are by cooperating
Screw thread (802) connection, the bottom of the lower fulcrum bar (803) is provided with antiskid glue cushion (804).
4. a kind of mathematical education projecting apparatus according to claim 1, it is characterised in that is provided with the scanning case (9)
Miniscanning instrument, the miniscanning instrument is connected with control module (100).
5. a kind of mathematical education projecting apparatus according to claim 1, it is characterised in that the handle (14) is arranged on projection
Instrument body (1) is except on other either sides of top surface and bottom surface.
6. a kind of mathematical education projecting apparatus according to claim 1, it is characterised in that the back of the body of the projector main body (1)
Face is provided with multi-signal connecting hole, including HDMI connects hole, VGA inputs and connects hole, RS232 and connect hole, DVI and connects hole and SD card groove, institute
Signal connecting hole is stated to be connected with interface module (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285566.4U CN206209265U (en) | 2016-11-28 | 2016-11-28 | A kind of mathematical education projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285566.4U CN206209265U (en) | 2016-11-28 | 2016-11-28 | A kind of mathematical education projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209265U true CN206209265U (en) | 2017-05-31 |
Family
ID=58748118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285566.4U Expired - Fee Related CN206209265U (en) | 2016-11-28 | 2016-11-28 | A kind of mathematical education projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828881A (en) * | 2018-09-06 | 2018-11-16 | 贵州新蒲几米电子科技有限公司 | A kind of laser-projector |
-
2016
- 2016-11-28 CN CN201621285566.4U patent/CN206209265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828881A (en) * | 2018-09-06 | 2018-11-16 | 贵州新蒲几米电子科技有限公司 | A kind of laser-projector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204102356U (en) | Learn the dual-purpose historical teaching picture mosaic of religion | |
| CN208324669U (en) | Presentation device is used in a kind of teaching of journalism | |
| CN207588973U (en) | A kind of collapsible high photographing instrument adjusted convenient for height | |
| CN203689728U (en) | Display apparatus used for industrial and commercial enterprise management teaching | |
| CN205125463U (en) | Novel electronic commerce teaching platform | |
| CN206209265U (en) | A kind of mathematical education projecting apparatus | |
| CN206039915U (en) | English teaching touch screen learning | |
| CN202027089U (en) | Movable integrated multimedia platform | |
| CN207613405U (en) | A kind of multifunctional lifting dais | |
| CN206610463U (en) | A kind of teaching multimedia projector apparatus | |
| CN104658349A (en) | Art teaching system | |
| CN111402650A (en) | English online teaching device convenient to operation demonstration | |
| CN205028507U (en) | Multi -functional electronic board of painting from life | |
| CN206259052U (en) | A kind of Multifunctional English studying device | |
| CN206312379U (en) | A kind of Teaching on English Translation plate | |
| CN205751281U (en) | A kind of folding English teaching auxiliary device | |
| CN212840517U (en) | Wisdom image teaching device | |
| CN210006239U (en) | hearing training device | |
| CN205541514U (en) | Dull and stereotyped learning of student | |
| CN204856951U (en) | Multi -functional english teaching aid | |
| CN203692860U (en) | Multimedia teaching desk with lecture reflection prompting device | |
| CN206441361U (en) | A kind of English teaching video display device | |
| CN208903455U (en) | A kind of English Translation training device | |
| CN207637336U (en) | A kind of e-learning machine | |
| CN113990130A (en) | Teacher-student remote interaction device and implementation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171128 |