CN202084196U - Computer multimedia teaching equipment - Google Patents

Computer multimedia teaching equipment Download PDF

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Publication number
CN202084196U
CN202084196U CN201120207235XU CN201120207235U CN202084196U CN 202084196 U CN202084196 U CN 202084196U CN 201120207235X U CN201120207235X U CN 201120207235XU CN 201120207235 U CN201120207235 U CN 201120207235U CN 202084196 U CN202084196 U CN 202084196U
Authority
CN
China
Prior art keywords
main frame
multimedia teaching
teaching equipment
computer multimedia
host
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
Application number
CN201120207235XU
Other languages
Chinese (zh)
Inventor
姜春茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Normal University
Original Assignee
Harbin Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Normal University filed Critical Harbin Normal University
Priority to CN201120207235XU priority Critical patent/CN202084196U/en
Application granted granted Critical
Publication of CN202084196U publication Critical patent/CN202084196U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses and relates to computer multimedia teaching equipment comprising a host (1), wherein the side portion of the host (1) is hinged with a display (2), the upper surface of the host (1) is provided with control buttons (3) and a microphone port (6), the left and right side portions of the host (1) are provided with loudspeakers (7) corresponding to the microphone port (6), and the host (1) is also provided with a mouse jack (10), an internet interface (11), a USB interface (12) and a projection lens (4). The computer multimedia teaching equipment enables a minisize laptop and a projector to be integrated together, is multifunctional, dispenses with debugging and complicated circuit connection, overcomes the defects of inconvenience of carrying and operation of traditional multimedia teaching equipment, and is provided with a sound amplifying system formed by the microphone port (6) and the loudspeaker (7) thereby assisting teachers to teach better.

Description

A kind of computer multimedia teaching equipment
Technical field
The utility model relates to a kind of computer multimedia teaching instrument, relates in particular to a kind of computer multimedia teaching equipment.
Background technology
At present, all use multimedia widely or computing machine is given lessons in teacher's teaching process, this has improved the vividness and the efficient thereof of teaching widely.And existing projector volume is bigger, can only communicate with external unit or computing machine by data line to be connected.The teacher just needs projector and two equipment of computing machine to possess simultaneously in teaching could realize multimedia teaching work, and the active computer technical development is rapid, can realize miniature, ultra-thin palm PC.And do not have a kind ofly can possess computing machine and two kinds of instructional functions of projector simultaneously in the existing teaching equipment.And these two kinds of teaching equipments are inseparable closely, and this has brought many inconvenience just for the teacher on manipulating and carrying.
The utility model content
The purpose of this utility model is to overcome defectives such as existing teaching equipment is simple in structure, function singleness, provide a kind of can online, can import at any time the content of courses, and can projection teaching's content and computer multimedia teaching equipment easy to carry, can solve the problems of the technologies described above effectively.
The purpose of this utility model is achieved through the following technical solutions:
A kind of computer multimedia teaching equipment, comprise main frame, the main frame sidepiece is hinged with display, and the upper surface of main frame is provided with control button and microphone mouth, the left and right sides portion of main frame is provided with the loudspeaker corresponding with the microphone mouth, also is provided with mouse socket, network interface, USB interface and projection lens on the main frame.
In order to realize the utility model better, the lower surface of described main frame is hinged with some supporting legs.
Further, the upper surface of described main frame also is provided with liquid crystal handwriting screen and writing pencil slot, and clamping is placed with writing pencil in the writing pencil slot.
As preferably, the quantity of described supporting leg is four, and has and supporting leg supporting leg standing groove one to one at the main frame lower surface.
As preferably, described projection lens is movably hinged to be located on the main frame.
The utility model is compared than prior art, has the following advantages and beneficial effect:
(1) this multimedia teaching facility is miniature notebook computer and projector Integrated Teaching instrument, a tractor serves several purposes, do not need to debug and being connected of complicated circuit, solved that traditional multimedia teaching is carried, the defective of inconvenient operation, be provided with in the teaching equipment by microphone mouth and loudspeaker and form public address system, can assist the teacher to impart knowledge to students better.
(2) main frame upper surface of the present utility model is provided with the liquid crystal handwriting screen, and the liquid crystal handwriting screen can show that in the process of giving lessons, the teacher can use writing pencil that emphasis is carried out in the content of courses and delineate and annotate and comment on synchronously with display, makes explanation more flexible, lively.The liquid crystal handwriting screen also can be blank content, and the teacher can write the content of courses by writing pencil on the liquid crystal handwriting screen, and by projection lens lecture contents is amplified on the screen.
(3) projection lens of the present utility model is movably hinged and is connected on the main frame, and the main frame lower surface is provided with the supporting leg that can turn down, and the teacher can regulate the projected position of the content of courses according to supporting leg and projection lens, and is very easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a rear view of the present utility model.
Wherein, the pairing name of the Reference numeral in the accompanying drawing is called:
The 1-main frame, the 2-display, 3-controls button, 4-projection lens, 5-supporting leg, 6-microphone mouth, 7-loudspeaker, 8-liquid crystal handwriting screen, 9-writing pencil slot, 10-mouse socket, 11-network interface, 12-USB interface.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail:
Embodiment
As Fig. 1~shown in Figure 2, a kind of computer multimedia teaching equipment comprises main frame 1, and the internal integration of main frame 1 is integrated with the components and parts of notebook computer and two kinds of teaching equipments of projector.Main frame 1 sidepiece is hinged with display 2, the upper surface of main frame 1 is provided with control button 3 and microphone mouth 6, the left and right sides portion of main frame 1 is provided with the loudspeaker 7 corresponding with microphone mouth 6, microphone mouth 6 and loudspeaker 7 are formed the teaching public address system, improve teacher's the sound of giving lessons, make the student of each position listen more clearly.As shown in Figure 1, the control button 3 of present embodiment is identical with keyboard on the notebook computer.Also be provided with mouse socket 10, network interface 11, usb 12 and projection lens 4 on the main frame 1, projection lens 4 is movably hinged to be located on the main frame 1, projection lens 4 is a spherical form, can rotate freely adjusting on main frame 1, the viewing area of the content of courses that this multimedia teaching facility projects can be adjusted easily and flexibly by projection lens 4.Movable grafting mouse in the mouse socket 10, people can pass through the interpersonal mutual main control system 1 of mouse; Usb 12 can externally be provided with the memory device of USB grafting piece.
The lower surface of main frame 1 is hinged with some supporting legs 5, the quantity of supporting leg 5 is four, and have and supporting leg 5 supporting leg standing groove one to one at main frame 1 lower surface, four supporting legs 5 of present embodiment constitute upper and lower two groups respectively, the quantity of every group supporting leg 5 is two, and the height of last group of supporting leg is higher than the height of group supporting leg down, make main frame 1 that supporting leg 5 tops support tilted shape like this horizontal by certain angle, both make things convenient for projection teaching's content, made things convenient for the teachers ' teaching operation again.
The upper surface of main frame 1 also is provided with liquid crystal handwriting screen 8 and writing pencil slot 9, and clamping is placed with writing pencil in the writing pencil slot 9.Writing pencil slot 9 manufactures U type clip slot shape for elastic rubber material, and writing pencil is positioned over writing pencil slot 9 inside, and is clamped by elasticity U type clip slot.Liquid crystal handwriting screen 8 can be identical with the displaying contents of display 2 and synchronous, and the user can make things convenient for the student to understand lecture contents better by writing pencil to explaining and publicising content and carry out that emphasis is delineated and detailed annotations and comments.Liquid crystal handwriting screen 8 also can be blank content, the teacher can write the content of courses by writing pencil on liquid crystal handwriting screen 8, and by projection lens 4 lecture contents is amplified on the screen, solved traditional chalk and write and produce a large amount of dust with the wiping meeting and teacher and classmate's health is made constituted injury.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (5)

1. computer multimedia teaching equipment, comprise main frame (1), it is characterized in that: main frame (1) sidepiece is hinged with display (2), the upper surface of main frame (1) is provided with control button (3) and microphone mouth (6), the left and right sides portion of main frame (1) is provided with the loudspeaker (7) corresponding with microphone mouth (6), also is provided with mouse socket (10), network interface (11), USB interface (12) and projection lens (4) on the main frame (1).
2. according to the described a kind of computer multimedia teaching equipment of claim 1, it is characterized in that: the lower surface of described main frame (1) is hinged with some supporting legs (5).
3. according to the described a kind of computer multimedia teaching equipment of claim 1, it is characterized in that: the upper surface of described main frame (1) also is provided with liquid crystal handwriting screen (8) and writing pencil slot (9), and the interior clamping of writing pencil slot (9) is placed with writing pencil.
4. according to the described a kind of computer multimedia teaching equipment of claim 2, it is characterized in that: the quantity of described supporting leg (5) is four, and has and supporting leg (5) supporting leg standing groove one to one at main frame (1) lower surface.
5. according to the described a kind of computer multimedia teaching equipment of claim 1, it is characterized in that: described projection lens (4) is movably hinged to be located on the main frame (1).
CN201120207235XU 2011-06-20 2011-06-20 Computer multimedia teaching equipment Expired - Fee Related CN202084196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120207235XU CN202084196U (en) 2011-06-20 2011-06-20 Computer multimedia teaching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120207235XU CN202084196U (en) 2011-06-20 2011-06-20 Computer multimedia teaching equipment

Publications (1)

Publication Number Publication Date
CN202084196U true CN202084196U (en) 2011-12-21

Family

ID=45344819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120207235XU Expired - Fee Related CN202084196U (en) 2011-06-20 2011-06-20 Computer multimedia teaching equipment

Country Status (1)

Country Link
CN (1) CN202084196U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512582A1 (en) * 2012-03-13 2013-09-15 Commend Internat Gmbh Meeting facility
CN113296343A (en) * 2021-04-29 2021-08-24 朱小智 Screen throwing machine capable of adjusting screen angle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512582A1 (en) * 2012-03-13 2013-09-15 Commend Internat Gmbh Meeting facility
AT512582B1 (en) * 2012-03-13 2015-06-15 Commend Internat Gmbh Meeting facility
CN113296343A (en) * 2021-04-29 2021-08-24 朱小智 Screen throwing machine capable of adjusting screen angle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20120620