CN211600112U - Multimedia computer teaching device - Google Patents
Multimedia computer teaching device Download PDFInfo
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- CN211600112U CN211600112U CN201922079296.1U CN201922079296U CN211600112U CN 211600112 U CN211600112 U CN 211600112U CN 201922079296 U CN201922079296 U CN 201922079296U CN 211600112 U CN211600112 U CN 211600112U
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- connecting rod
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- multimedia computer
- rod
- slide rails
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Abstract
The utility model belongs to the technical field of multimedia teaching, in particular to a multimedia computer teaching device, which comprises a base, wherein the base is provided with a muffle wheel, the base is provided with an electric push rod and two slide rails, the electric push rod is connected with a telescopic rod, the telescopic rod is connected with a connecting rod, the connecting rod is connected with two slide blocks which are respectively embedded in the slide rails, two fixed blocks are fixedly arranged in the slide rails, the fixed blocks are provided with connecting rods, the connecting rods and the connecting rods are provided with lifting frames, the lifting frames are connected with a second connecting rod and a second connecting rod, the second connecting rod is connected with a second fixed block, the second connecting rod is connected with a second slide block, the second fixed block and the second slide block are fixedly connected with two second slide rails, the second slide rails are connected with a supporting plate, the supporting plate is, first free bearing is installed to the rotary disk, first free bearing articulates there is first telescopic link.
Description
Technical Field
The utility model belongs to the technical field of multimedia teaching, concretely relates to multimedia computer teaching device.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching structure, so that the optimized teaching effect is achieved.
People often need fix and support through dedicated support body when using multimedia teaching, however current multimedia computer teaching device can not fix and install the display screen of equidimension not when using, and can not rotate the display screen, make the student on classroom both sides not good to watch the effect, can't carry out the problem of effective study, and the student looks squint for a long time, still cause myopia easily, current multimedia computer teaching device can not overturn the angle of adjusting the display screen, make to watch the effect not good, multimedia computer teaching device can not adjust the height of display screen, use the limitation, the practicality of multimedia computer teaching device has been reduced.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a multimedia computer teaching device.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a multimedia computer teaching device comprises a base, wherein a muffle wheel is mounted on the base, an electric push rod and two slide rails are mounted on the base, the electric push rod comprises a telescopic rod, the telescopic rod is connected with a connecting rod, the connecting rod is connected with two slide blocks which are respectively embedded in the slide rails, two fixed blocks are fixedly mounted in the slide rails, the fixed blocks are provided with connecting rods, the connecting rods and the connecting rods are provided with lifting frames, the lifting frames are connected with a second connecting rod and a second connecting rod, the second connecting rod is connected with a second fixed block, the second connecting rod is connected with a second slide block, the second fixed block and the second slide block are connected with a second slide rail, the second slide rail is connected with a supporting plate, the supporting plate is provided with a rotating disk, the rotating disk is provided with a placing area, the rotating disk is provided with a first hinged support, the first telescopic link articulates there is the second free bearing, the second free bearing is connected with the fixed plate, the hinge is installed to the fixed plate and is buckled, the hinge is buckled and is articulated to have the buckle, the second telescopic link is installed to the buckle, the palm screw is installed to the second telescopic link, the fixed plate be connected with rotary disk articulated fixed slot.
And a bearing is further limited to be arranged between the supporting plate and the rotating disc, and the design is to reduce the rotation damping and ensure that the rotation is smoother.
The object placing area is further limited to be divided into 3 small object placing areas, and the design is convenient for accommodating teaching objects.
Further inject the crane installs a plurality of bracing pieces, and such design is in order to strengthen the stability of crane.
It is further defined that the muffle includes a body that mounts support posts and rollers, designed to accommodate both movement and support.
Adopt the utility model discloses technical scheme has following beneficial effect:
1. the utility model discloses in can adapt to different heights through the lift of crane realization device, the rotation of fixed plate is realized in the design through the rotary disk, can adapt to the screen of co-altitude through buckle and second liter flexible pole, because the student on both sides watches the effect not good in the classroom, can appear astigmatic phenomenon in a poor light, influences student's learning efficiency, can adapt to student's conduct angle basically through the adjustment of height and angle, make watching effect good.
2. The utility model discloses in installed the horse wheel on the base, such design is convenient for remove, has set up on the rotary disk and has put the district, and some teaching debris can be placed to such design, are convenient for accomodate.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a multimedia computer teaching device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multimedia computer teaching device according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural view of a multimedia computer teaching device a according to an embodiment of the present invention;
fig. 4 is a schematic view of a part of the structure of a multimedia computer teaching device according to an embodiment of the present invention.
The main element symbols are as follows:
the base 1, the muffle wheel 2, the main body 201, the support column 202, the roller 203, the electric push rod 3, the slide rail 4, the telescopic rod 5, the connecting rod 6, the slider 7, the fixed block 8, the connecting rod 9, the crane 10, the support rod 1001, the second connecting rod 11, the second connecting rod 12, the second fixed block 13, the second slider 14, the second slide rail 15, the support plate 16, the rotating disc 17, the material placing area 27, the first telescopic rod 19, the second hinged support 20, the fixed plate 21, the hinge buckle 22, the buckle plate 23, the hand plate screw 24, the fixed groove 25 and the second telescopic rod 26.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a multimedia computer teaching apparatus is characterized in that: comprises a base 1, a muffle wheel 2 is arranged on the base 1, an electric push rod 3 and two slide rails 4 are arranged on the base, the electric push rod 3 comprises an expansion link 5, the expansion link 5 is connected with a connecting rod 6, the connecting rod 6 is connected with two slide blocks 7 respectively embedded in the slide rails 4, two fixed blocks 8 are fixedly arranged in the slide rails 4, the fixed blocks 8 are provided with connecting rods 9, the connecting rods 9 and the connecting rods 6 are provided with lifting frames 10, the lifting frames 10 are connected with a second connecting rod 11 and a second connecting rod 12, the second connecting rod 11 is connected with a second fixed block 13, the second connecting rod 12 is connected with a second slide block 14, the second fixed block 13 and the second slide block 14 are connected with a second slide rail 15, the second slide rail 15 is connected with a support plate 16, a rotating disk 17 is arranged on the support plate 16, the rotating disk 17 is provided with a material, the first telescopic link 19 is hinged to a second hinged support 20, the second hinged support 20 is connected with a fixing plate 21, a hinge buckle 22 is installed on the fixing plate 21, the hinge buckle 22 is hinged to a buckle plate 23, a second telescopic link 26 is installed on the buckle plate 23, a hand plate screw 24 is installed on the second telescopic link 26, and the fixing plate 21 is connected with a fixing groove 25 hinged to the rotating disc 17.
The utility model discloses when using a multimedia computer teaching device, remove the device to appointed teaching place through the frenum wheel 2, and can adjusting device's position through the frenum wheel 2, place the screen on fixed slot 25, withhold buckle 23 and through the height of adjusting second telescopic link 26 adaptation screen, adjust back locking palm screw 24, will adjust the angle that fixed plate 21 supported the screen through rotary disk 17 in the teaching, and can adjusting device's height through lift crane 10.
Preferably, a bearing is provided between the support plate 16 and the rotary disk 17, and this design is to reduce the rotational damping and make the rotation smoother, and actually, the specification and model of the bearing can be selected according to the specific situation.
The object placing area 27 is preferably divided into 3 small object placing areas, and the design is to facilitate the storage of teaching articles, and the number and size of the small object placing areas can be actually selected according to the specific use condition of sundries.
Preferably, the crane 10 is provided with a number of support bars 1001, which is designed to enhance the stability of the crane, and the number of support bars 1001 may be selected according to the height of the crane 10.
The preferred flexhorse wheel 2 comprises a main body 201, which is equipped with a support column 202 and a roller 203, and the design is to satisfy the moving and supporting at the same time, and the specification model of the flexhorse wheel 2 can be actually selected according to the specific situation.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A multimedia computer teaching apparatus, comprising: comprises a base (1), a muffle wheel (2) is installed on the base (1), an electric push rod (3) and two slide rails (4) are installed on the base, the electric push rod (3) comprises a telescopic rod (5), the telescopic rod (5) is connected with a connecting rod (6), the connecting rod (6) is connected with two slide blocks (7) which are respectively embedded in the slide rails (4), two fixed blocks (8) are fixedly installed in the slide rails (4), a connecting rod (9) is installed on each fixed block (8), a lifting frame (10) is installed on each connecting rod (9) and each connecting rod (6), the lifting frame (10) is connected with a second connecting rod (11) and a second connecting rod (12), the second connecting rod (11) is connected with a second fixed block (13), the second connecting rod (12) is connected with a second slide block (14), the second fixed block (13) and the second slide rail (15) are connected with the second slide rails (14), second slide rail (15) are connected with backup pad (16), rotary disk (17) are installed in backup pad (16), rotary disk (17) are provided with puts thing district (27), first free bearing (18) are installed in rotary disk (17), first free bearing (18) articulate there is first telescopic link (19), first telescopic link (19) articulate there is second free bearing (20), second free bearing (20) are connected with fixed plate (21), hinge knot (22) are installed in fixed plate (21), hinge knot (22) articulate there is buckle (23), second telescopic link (26) are installed to buckle (23), palm screw (24) are installed in second telescopic link (26), fixed plate (21) are connected with rotary disk (17) articulated fixed slot (25).
2. A multimedia computer teaching apparatus as claimed in claim 1 wherein: and a bearing is arranged between the supporting plate (16) and the rotating disc (17).
3. A multimedia computer teaching device according to claim 2 wherein: the placement area (27) is divided into 3 small placement areas.
4. A multimedia computer teaching apparatus as claimed in claim 3 wherein: the lifting frame (10) is provided with a plurality of supporting rods (1001).
5. The multimedia computer teaching device of claim 4 wherein: the muffle wheel (2) comprises a main body (201), and a supporting column (202) and a roller (203) are installed on the main body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079296.1U CN211600112U (en) | 2019-11-27 | 2019-11-27 | Multimedia computer teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079296.1U CN211600112U (en) | 2019-11-27 | 2019-11-27 | Multimedia computer teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211600112U true CN211600112U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079296.1U Active CN211600112U (en) | 2019-11-27 | 2019-11-27 | Multimedia computer teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211600112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506510A (en) * | 2021-05-28 | 2021-10-15 | 姜纬华 | Space-saving and portable-triggered road construction warning board |
-
2019
- 2019-11-27 CN CN201922079296.1U patent/CN211600112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506510A (en) * | 2021-05-28 | 2021-10-15 | 姜纬华 | Space-saving and portable-triggered road construction warning board |
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