CN210743233U - Multimedia teaching is with show stand in kind convenient to adjust - Google Patents
Multimedia teaching is with show stand in kind convenient to adjust Download PDFInfo
- Publication number
- CN210743233U CN210743233U CN201921508476.0U CN201921508476U CN210743233U CN 210743233 U CN210743233 U CN 210743233U CN 201921508476 U CN201921508476 U CN 201921508476U CN 210743233 U CN210743233 U CN 210743233U
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- display stand
- rotating
- groove
- telescopic link
- stand body
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Abstract
The utility model belongs to the technical field of show stand technique in kind and specifically relates to a multimedia teaching is with show stand in kind convenient to adjust, including the show stand body, the stabilizer blade is all installed in show stand body bottom four corners, install even board between the stabilizer blade, open at show stand body top has the spacing groove, the inside first telescopic link of installing that runs through of spacing groove, the show board is installed at first telescopic link top, install slewing mechanism between show board and the first telescopic link, open at show board top has the standing groove, slewing mechanism installs the gag lever post in one side, install stop gear between gag lever post and the show board, control button and second telescopic link are installed respectively to show stand body one side, open second telescopic link bottom one side has signal interface, and the dead lever is installed at second telescopic link top, dead lever one end is located show board top, and install the camera. The utility model discloses the mechanism is simple, is convenient for adjust to convenient to use.
Description
Technical Field
The utility model relates to a show stand technical field in kind especially relates to a multimedia teaching is with show stand in kind convenient to adjust.
Background
Multimedia teaching is in the teaching process, according to the characteristics of teaching target and teaching object, through the teaching design, rationally select and utilize modern teaching media, and combine with traditional teaching means, participate in the overall process of teaching jointly, act on the student with multiple media information, form reasonable teaching process structure, reach the teaching effect of optimization, current multimedia teaching mainly imparts knowledge to students through computer, the projecting apparatus, the slide show stand, the video recording, the broadcast, the film, electronic whiteboard, etc. modern education techniques, and carry out the teaching of stretching into through the show stand in kind, but current show stand in kind is difficult for adjusting, it is inconvenient to use, influence the teaching and go on.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior object display stand is difficult to adjust and inconvenient to use in the prior art, and providing the object display stand convenient to adjust for multimedia teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a designed multimedia teaching is convenient for regulation of the real object show stand, including the show stand body, the show stand body bottom four corners all installs the stabilizer blade, install the link plate between the stabilizer blade, its characterized in that, the show stand body top is opened has the spacing groove, the spacing groove inside runs through installs the first telescopic link, the first telescopic link top installs the show board, the show board with the first telescopic link between install the slewing mechanism, the show board top opens has the standing groove, slewing mechanism one side installs the gag lever post, the gag lever post with the show board between install the stop mechanism, show stand body one side is installed control button and second telescopic link respectively, the second telescopic link bottom one side opens has the signal interface, and the second telescopic link top installs the dead lever, the dead lever one end is located above the show board, and is equipped with a camera.
Preferably, one end of the first telescopic rod, which is positioned below the display table body, is fixed in the middle of the connecting plate.
Preferably, the rotating mechanism comprises a rotating disc, the rotating disc is fixed to the top of the first telescopic rod, a second rotating groove is formed in the joint of the display board and the rotating disc, and the speed of the second rotating groove is smaller than the height of the rotating disc.
Preferably, the bottom of the display table body is located on the outer side of the rotating disc, and an anti-falling ring is installed on the outer side of the rotating disc and is rotatably connected with the first telescopic rod.
Preferably, stop gear includes first rotation groove, first rotation groove is seted up the gag lever post is located the one end top in the show stand body outside, just first rotation inslot portion with the fixed axle is installed to the one end that first telescopic link is relative, rotate on the fixed axle and install the fixture block, evenly open along circumference in the show board outside has a plurality of draw-in grooves.
Preferably, the clamping block is an L-shaped clamping block, and the clamping block is matched with the clamping groove in size.
The utility model provides a pair of multimedia teaching is with show stand in kind convenient to adjust, beneficial effect lies in:
1. the position of show board can be adjusted through first telescopic link to accomplish the regulation to the camera position through the second telescopic link, be convenient for cooperate the regulation of show board, thereby make things convenient for going on of multimedia teaching, simultaneously, control the process of adjusting through control button, simplify the degree of difficulty of adjusting.
2. Make things convenient for the teaching personnel to rotate the position of show board through slewing mechanism to the convenience is to the all-round show in kind, and through stop gear, conveniently accomplishes the fixed to show board position, improves the easy and simple degree of operation of device.
Drawings
Fig. 1 is a schematic perspective view of a real object display stand for multimedia teaching, which is provided by the present invention and is convenient to adjust;
FIG. 2 is a schematic view of a three-dimensional structure of a limiting mechanism of a real object display stand for multimedia teaching, which is convenient to adjust;
fig. 3 is the utility model provides a multimedia teaching is with first telescopic link sectional structure schematic diagram of the show stand in kind convenient to adjust.
In the figure: show stand body 1, even board 2, stabilizer blade 3, spacing groove 4, first telescopic link 5, standing groove 6, draw-in groove 7, control button 8, gag lever post 9, second telescopic link 10, dead lever 11, camera 12, first rotating groove 13, fixed axle 14, fixture block 15, anticreep ring 16, rolling disc 17, show board 18, signal interface 19, second rotating groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a multimedia teaching is with show stand in kind convenient to adjust, including show stand body 1, stabilizer blade 3 is all installed in 1 bottom four corners of show stand body, install even board 2 between the stabilizer blade 3, open at 1 top of show stand body has spacing groove 4, spacing groove 4 is inside to run through and to install first telescopic link 5, show board 18 is installed at 5 tops of first telescopic link, the one end that first telescopic link 5 is located show stand body 1 below is fixed at even board 2 middle parts, the structural stability of the improvement device, spacing groove 4 and show board 18's size phase-match, the placing of the device of being convenient for, install slewing mechanism between show board 18 and the first telescopic link 5, conveniently accomplish the regulation to show board 18, the operation simplicity of the improvement device, open at 18 tops of show board has standing groove 6, make things convenient for placing of article.
Limiting rod 9 is installed to slewing mechanism one side, install stop gear between limiting rod 9 and the show board 18, the convenience is fixed to show board 18, control button 8 and second telescopic link 10 are installed respectively to 1 one side of show stand body, it has signal interface 19 to open in 10 bottom one sides of second telescopic link, and dead lever 11 is installed at 10 tops of second telescopic link, dead lever 11 one end is located show board 18 top, and install camera 12, can accomplish the normal clear that makes things convenient for multimedia teaching.
Example 2
Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that the rotating mechanism includes a rotating disk 17, the rotating disk 17 is fixed at the top of the first telescopic rod 5, and the joint of the display board 18 and the rotating disk 17 is opened with a second rotating groove 20, and the speed of the second rotating groove 20 is less than the height of the rotating disk 17, the anti-drop ring 16 is installed at the bottom of the display stand body 1 and outside the rotating disk 17, and the anti-drop ring 16 is rotatably connected with the first telescopic rod 5, so that the display board 18 can be rotated by the worker, and the operation is simple.
Example 3
Referring to fig. 2, as the utility model discloses a another preferred embodiment, the difference with embodiment 2 lies in, stop gear includes first rotation groove 13, first rotation groove 13 is seted up at the one end top that gag lever post 9 is located the 1 outside of show stand body, and fixed axle 14 is installed to the inside one end relative with first telescopic link 5 of first rotation groove 13, rotate on the fixed axle 14 and install fixture block 15, evenly open along circumference in the 18 outside of show board has a plurality of draw-in grooves 7, fixture block 15 specifically is L type fixture block, and the size phase-match of fixture block 15 and draw-in groove 7, make things convenient for the teaching personnel to accomplish the fixed to show board 18, and convenient operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A real object display stand convenient to adjust for multimedia teaching comprises a display stand body (1), support legs (3) are installed at four corners of the bottom of the display stand body (1), connecting plates (2) are installed between the support legs (3), and the real object display stand is characterized in that a limiting groove (4) is formed in the top of the display stand body (1), a first telescopic rod (5) is installed in the limiting groove (4) in a penetrating mode, a display plate (18) is installed at the top of the first telescopic rod (5), a rotating mechanism is installed between the display plate (18) and the first telescopic rod (5), a placing groove (6) is formed in the top of the display plate (18), a limiting rod (9) is installed on one side of the rotating mechanism, the limiting mechanism is installed between the limiting rod (9) and the display plate (18), a control button (8) and a second telescopic rod (10) are installed on one side of the display stand body (1) respectively, open second telescopic link (10) bottom one side has signal interface (19), just dead lever (11) are installed at second telescopic link (10) top, dead lever (11) one end is located show board (18) top, and install camera (12).
2. The adjustable object display stand for multimedia teaching as claimed in claim 1, wherein one end of the first telescopic rod (5) below the display stand body (1) is fixed in the middle of the connecting plate (2).
3. The adjustable object display stand for multimedia teaching according to claim 1, wherein the rotating mechanism comprises a rotating disc (17), the rotating disc (17) is fixed on the top of the first telescopic rod (5), a second rotating groove (20) is formed at the joint of the display board (18) and the rotating disc (17), and the speed of the second rotating groove (20) is less than the height of the rotating disc (17).
4. The adjustable object display stand for multimedia teaching according to claim 3, wherein a slip-off preventing ring (16) is installed at the bottom of the display stand body (1) and outside the rotating disc (17), and the slip-off preventing ring (16) is rotatably connected with the first telescopic rod (5).
5. The real object display stand convenient to adjust for multimedia teaching of claim 1, wherein the limiting mechanism comprises a first rotating groove (13), the first rotating groove (13) is formed in the top of one end, located on the outer side of the display stand body (1), of the limiting rod (9), a fixed shaft (14) is installed at one end, opposite to the first telescopic rod (5), of the inside of the first rotating groove (13), a clamping block (15) is installed on the fixed shaft (14) in a rotating mode, and a plurality of clamping grooves (7) are evenly formed in the outer side of the display plate (18) along the circumferential direction.
6. The object display stand convenient to adjust for multimedia teaching of claim 5, wherein the fixture block (15) is an L-shaped fixture block, and the size of the fixture block (15) matches with that of the fixture groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508476.0U CN210743233U (en) | 2019-09-10 | 2019-09-10 | Multimedia teaching is with show stand in kind convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508476.0U CN210743233U (en) | 2019-09-10 | 2019-09-10 | Multimedia teaching is with show stand in kind convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743233U true CN210743233U (en) | 2020-06-12 |
Family
ID=71010701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921508476.0U Withdrawn - After Issue CN210743233U (en) | 2019-09-10 | 2019-09-10 | Multimedia teaching is with show stand in kind convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253145A1 (en) * | 2020-06-15 | 2021-12-23 | 温州蓝宝科技有限公司 | Open presentation apparatus for english teaching |
-
2019
- 2019-09-10 CN CN201921508476.0U patent/CN210743233U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253145A1 (en) * | 2020-06-15 | 2021-12-23 | 温州蓝宝科技有限公司 | Open presentation apparatus for english teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20220909 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20220909 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |