CN214606700U - Teaching device is used in education of portable internet - Google Patents
Teaching device is used in education of portable internet Download PDFInfo
- Publication number
- CN214606700U CN214606700U CN202022746263.0U CN202022746263U CN214606700U CN 214606700 U CN214606700 U CN 214606700U CN 202022746263 U CN202022746263 U CN 202022746263U CN 214606700 U CN214606700 U CN 214606700U
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- CN
- China
- Prior art keywords
- wall
- groove
- teaching device
- lifting
- portable internet
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- 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
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a teaching device is used in portable internet education, the on-line screen storage device comprises a base, the top outer wall both sides of base are installed through the bolt and are removed the installation piece, and the base is located and removes top outer wall center department between the installation piece and install the lift post through the bolt, the lift groove has been seted up on the lift post is close to one side outer wall of removing the installation piece, there is the screw thread post that extends to the lift post outside through bearing movable mounting on the bottom inner wall in lift groove, and the spout has been seted up on the inside wall that the lift groove is close to the screw thread post, the inside sliding connection of spout has the lifter plate that is threaded connection with the screw thread post. The utility model discloses a screw post that sets up, when the operator rotated and changes the hand, it utilized the threaded connection of screw post and lifter plate to change the hand to drive the lifter plate and reciprocate, and then made the lifter plate reciprocate, and seting up of spout makes the lifter plate go up and down more stable, has made things convenient for the operator to the shining and the observation of books.
Description
Technical Field
The utility model relates to a teaching technical field especially relates to a teaching device is used in portable internet education.
Background
A video display stand (VisualPresenter) is a popular name in China and abroad, and in the china market, the video display stand is sometimes called a material object display stand, a material object demonstration device, a material object projector and the like, and in the foreign market, the video display stand is also called a text camera.
However, the common devices in the market can not lift the camera and the auxiliary lamp in the using process, so that the projection effect is influenced; in addition, the conventional device may have abrasion in the stretching process of the inserting plate, so that the service life of the device is shortened; when people put books on the show stand, the conventional device does not have a limiting function, so that the situation that the books can turn pages automatically occurs, and the use of a user is influenced, therefore, a teaching device for portable internet education is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the common device in the prior art can not lift the camera and the auxiliary lamp in the using process, thereby influencing the projection effect; in addition, the conventional device may have abrasion in the stretching process of the inserting plate, so that the service life of the device is shortened; when people put books on the show stand, the traditional device has no limit function, so that the books can be automatically turned, and the use of users is affected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a teaching device for portable internet education, includes the base, the top outer wall both sides of base are installed through the bolt and are removed the installation piece, and the base is located the top outer wall center department between the removal installation piece and installs the lift post through the bolt, the lift groove has been seted up on the lift post is close to one side outer wall that removes the installation piece, there is the screw thread post that extends to the lift post outside through bearing movable mounting on the bottom inner wall in lift groove, and the lift groove has seted up the spout on being close to the inside wall of screw thread post, the inside sliding connection of spout has the lifter plate that is threaded connection with the screw thread post, and the welding has the hand of turning on the top outer wall of screw thread post.
Furthermore, slots are formed in the outer walls of the two sides of the lifting plate, and inserting plates are inserted into the slots.
Further, all weld on the front of picture peg and the one side outer wall at the back has the gear layer, and all seted up the gear groove on the slot is close to the both sides outer wall on gear layer, the inside in gear groove has the gear with gear layer engaged with through bearing movable mounting.
Furthermore, a top sliding groove is formed in the outer wall of the top of the inserting plate, and a top sliding block which is connected to the inside of the top sliding groove in a sliding mode is welded to the inner wall, close to the top sliding groove, of the top of the inserting groove.
Furthermore, a movable stop lever which is distributed in a front-back structure is connected in a movable groove on one side opposite to the movable installation block in a sliding mode, and an installation groove is formed in the base.
Furthermore, the lifting plate is far away from the outer wall of the other side of the bottom of the lifting column, a camera is arranged on the outer wall of the other side of the bottom of the lifting column, and an auxiliary lamp is installed on the outer wall of the bottom of the inserting plate through a bolt.
Further, the inside of mounting groove is installed respectively through the bolt and is singlechip and the signal transceiver that horizontal structure distributes, the singlechip is electric connection through connecting wire and camera and auxiliary lamp, and the signal transceiver is electric connection through connecting wire and singlechip.
The utility model has the advantages that:
1. through the screw post that sets up, when the operator rotated to change the hand, it utilized the threaded connection of screw post and lifter plate to change the hand and driven the lifter plate and reciprocate, and then made the lifter plate can reciprocate, and seting up of spout makes the lifter plate go up and down more stable, has made things convenient for the operator to shining and observing of books.
2. Through the slot of seting up, when the operator pulling picture peg, the picture peg passes through the mutual collocation use of gear layer, gear, top spout and top slider, makes the removal of picture peg more convenient to promote the life of picture peg, made the device be fit for more applying and promoting.
3. Through the removal installation piece that sets up, when the operator pulling removed the pin, remove the pin and utilize and remove the sliding connection of installation piece and make the device can fix spacing effect to books, and signal transceiver and singlechip make the device can carry out remote control, have increased the device's result of use, have made things convenient for operator's use.
Drawings
Fig. 1 is a schematic structural view of a portable internet education teaching device provided by the utility model;
fig. 2 is a schematic plan view of a portable internet education teaching device according to the present invention;
fig. 3 is a schematic view of a plane structure of a lifting plate of the portable internet education teaching device provided by the utility model;
fig. 4 is a schematic view of the bottom structure of a lifting plate of the portable internet education teaching device provided by the utility model;
fig. 5 is the utility model provides a teaching device's for portable internet education principle structure schematic diagram.
In the figure: the device comprises a base 1, a lifting column 2, a lifting groove 3, a threaded column 4, a sliding groove 5, a lifting plate 6, a rotating handle 7, a slot 8, a plug board 9, a top sliding groove 10, a top sliding block 11, a gear groove 12, a gear 13, a gear layer 14, a movable installation block 15, a movable stop lever 16, an auxiliary lamp 17, a camera 18, an installation groove 19, a singlechip 20 and a signal transceiver 21.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a portable internet education teaching device includes a base 1, movable mounting blocks 15 are mounted on two sides of the top outer wall of the base 1 through bolts, a lifting column 2 is mounted at the center of the top outer wall between the movable mounting blocks 15 through bolts on the base 1, a lifting groove 3 is formed in the outer wall of one side of the lifting column 2 close to the movable mounting blocks 15, a threaded column 4 extending to the outside of the lifting column 2 is movably mounted on the inner wall of the bottom of the lifting groove 3 through a bearing, a sliding groove 5 is formed in the inner wall of the lifting groove 3 close to the threaded column 4, a lifting plate 6 in threaded connection with the threaded column 4 is slidably connected inside the sliding groove 5, a turning handle 7 is welded on the outer wall of the top end of the threaded column 4, the turning handle 7 is convenient for an operator to turn the threaded column 4, and the lifting plate 6 can be lifted through the threaded connection between the threaded column 4 and the lifting plate 6, the sliding groove 5 is arranged to enable the lifting plate 6 to lift more stably.
Furthermore, slots 8 are formed in outer walls of two sides of the lifting plate 6, inserting plates 9 are inserted into the slots 8, operators can conveniently install the inserting plates 9 by opening the slots 8, and the operators can conveniently install the auxiliary lamps 17 by inserting the inserting plates 9.
Further, all welded gear layer 14 on the front of picture peg 9 and the one side outer wall at the back, and slot 8 has all seted up gear groove 12 on being close to gear layer 14's the both sides outer wall, and gear groove 12's inside has gear 13 with gear layer 14 looks meshing through bearing movable mounting, and gear layer 14 makes picture peg 9's pull more stable effective with the intermeshing of gear 13, and the seting up of gear groove 12 has made things convenient for the installation of operator to gear 13.
Further, top spout 10 has been seted up on the top outer wall of picture peg 9, and the welding has the top slider 11 of sliding connection inside top spout 10 on the top inner wall that slot 8 is close to top spout 10, and the characteristics that can play and protect picture peg 9 are used in mutual collocation of top slider and top spout 10, make auxiliary lamp 17 can not take place because of the frictional condition of laminating appears in gravity and slot 8.
Further, sliding connection has the removal pin 16 that is the fore-and-aft structure and distributes in the moving slot of two relative sides of removal installation piece 15, and base 1's inside has seted up mounting groove 19, and the setting up of removing pin 16 makes the device can effectually prevent the condition of books page turning to take place, makes the device use more convenient, and the installation of mounting groove 19 provides the help of mounted position for singlechip 20 and signal transceiver 21.
Further, lifter plate 6 is provided with camera 18 on keeping away from 2 bottom opposite side outer walls of lift post, and installs auxiliary lamp 17 through the bolt on the bottom outer wall of picture peg 9, and the installation of camera 18 can be effectual shine books, and the installation of auxiliary lamp 17 can throw light on books to make things convenient for operator's observation and use.
Further, singlechip 20 and signal transceiver 21 that are horizontal structure and distribute are installed respectively through the bolt in the inside of mounting groove 19, singlechip 20 is electric connection through connecting wire and camera 18 and auxiliary lamp 17, and signal transceiver 21 is electric connection through connecting wire and singlechip 20, singlechip 20 has played and has handled information and has also carried out the function controlled auxiliary lamp 17 and camera 18, information transceiver 21 makes the device can carry out remote control, thereby promote the device's practicality.
The working principle is as follows: when an operator uses the device, the device is firstly placed at a specified position, then the book is placed on the outer wall of the top of the base 1, then the movable stop lever 16 is pulled to limit the book by the movable stop lever 16, when the operator wants to lift the lifting plate 6, the rotating hand 7 is rotated, the rotating hand 7 is connected with the lifting plate 6 through the thread of the threaded column 4 to drive the lifting plate 6 to move up and down, when the operator moves to a specified height, the inserting plate 9 is pulled to move the inserting plate 9 by the action of the gear 13, the gear layer 14, the top sliding groove 10 and the top sliding block 11, so that the unfolding function of the inserting plate 9 is realized, and finally, the operator can remotely control the device by the electric connection of the single chip microcomputer 20, the camera 18, the auxiliary lamp 17 and the signal transceiver 21.
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 (7)
1. A portable teaching device for internet education comprises a base (1) and is characterized in that, the two sides of the outer wall of the top of the base (1) are provided with movable mounting blocks (15) through bolts, and the lifting column (2) is arranged at the center of the outer wall of the top part of the base (1) between the movable mounting blocks (15) through a bolt, the outer wall of one side of the lifting column (2) close to the movable mounting block (15) is provided with a lifting groove (3), the inner wall of the bottom of the lifting groove (3) is movably provided with a threaded column (4) extending to the outside of the lifting column (2) through a bearing, and the inner side wall of the lifting groove (3) close to the threaded column (4) is provided with a sliding groove (5), the inside sliding connection of spout (5) has lifter plate (6) that is threaded connection with screw thread post (4), and the welding has rotating handle (7) on the top outer wall of screw thread post (4).
2. The teaching device for portable internet education as claimed in claim 1, wherein slots (8) are formed in the outer walls of the two sides of the lifting plate (6), and inserting plates (9) are inserted into the slots (8).
3. The teaching device for portable internet education as claimed in claim 2, wherein the gear layers (14) are welded to the outer walls of the front and back sides of the inserting plate (9), the outer walls of the two sides of the inserting groove (8) close to the gear layers (14) are provided with gear grooves (12), and gears (13) meshed with the gear layers (14) are movably mounted inside the gear grooves (12) through bearings.
4. A portable internet education teaching device as claimed in claim 2, wherein the top outer wall of the inserting plate (9) is provided with a top sliding groove (10), and the top inner wall of the inserting groove (8) close to the top sliding groove (10) is welded with a top sliding block (11) which is slidably connected inside the top sliding groove (10).
5. The teaching device for portable internet education as claimed in claim 1, wherein the moving grooves on the opposite side of the moving installation block (15) are connected with moving stop rods (16) in a sliding manner, the moving stop rods are distributed in a front-back structure, and the base (1) is provided with an installation groove (19) inside.
6. A portable internet education teaching device as claimed in claim 1, wherein the lifting plate (6) is provided with a camera (18) on the outer wall of the other side of the bottom of the lifting column (2), and the bottom outer wall of the insertion plate (9) is provided with an auxiliary lamp (17) through a bolt.
7. The teaching device for portable internet education as claimed in claim 5, wherein the mounting groove (19) is internally provided with a single chip microcomputer (20) and a signal transceiver (21) which are distributed in a horizontal structure through bolts, the single chip microcomputer (20) is electrically connected with the camera (18) and the auxiliary lamp (17) through a connecting wire, and the signal transceiver (21) is electrically connected with the single chip microcomputer (20) through a connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746263.0U CN214606700U (en) | 2020-11-25 | 2020-11-25 | Teaching device is used in education of portable internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746263.0U CN214606700U (en) | 2020-11-25 | 2020-11-25 | Teaching device is used in education of portable internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214606700U true CN214606700U (en) | 2021-11-05 |
Family
ID=78427547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022746263.0U Expired - Fee Related CN214606700U (en) | 2020-11-25 | 2020-11-25 | Teaching device is used in education of portable internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214606700U (en) |
-
2020
- 2020-11-25 CN CN202022746263.0U patent/CN214606700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |