CN209842921U - Folding display device is used in information technology teaching - Google Patents
Folding display device is used in information technology teaching Download PDFInfo
- Publication number
- CN209842921U CN209842921U CN201920562503.6U CN201920562503U CN209842921U CN 209842921 U CN209842921 U CN 209842921U CN 201920562503 U CN201920562503 U CN 201920562503U CN 209842921 U CN209842921 U CN 209842921U
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- China
- Prior art keywords
- fixed mounting
- show shelf
- display screen
- information technology
- display device
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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.)
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- 230000000875 corresponding Effects 0.000 claims 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of education and teaching technique and specifically relates to a folding display device is used in information technology teaching, including the show shelf, the equal fixed mounting in top of the show shelf left and right sides has the audio amplifier, first spout has been seted up to the inner diapire of show shelf, the inside left and right sides of show shelf all is provided with two blackboards, two the equal fixed mounting in middle part of blackboard bottom has first slider, the inside fixed mounting of show shelf has the display screen supporting seat, the top fixed mounting of display screen supporting seat has the display screen, the bottom fixed mounting of display screen has switch. The sliding grooves and the sliding blocks can enable the two blackboards to relatively slide on a horizontal plane, so that the use of a user is facilitated, the threaded sliding sleeves can be rotated along with the threaded rods by arranging the supporting blocks and the threaded rods, the sliding blocks drive the blackboards to move in opposite directions, and the showing stand can be controlled to be folded and unfolded through the length change of the electric telescopic rods, so that the purpose of folding is achieved.
Description
Technical Field
The utility model relates to an education and teaching technical field especially relates to a folding display device is used in information technology teaching.
Background
The computer is commonly called as a computer, is one of the most advanced scientific and technical inventions in the 20 th century, has extremely important influence on the production activities and social activities of human beings, is rapidly developed with strong vitality, has an application field which is expanded from the initial military scientific research application to various fields of society, has formed a computer industry with huge scale, and has driven the technical progress in the global range, thereby causing the deep social transformation that computers are spread throughout the public institutions of public institutions, the application of computers is more and more common in China, after the reform is opened, the number of computer users in China is continuously increased, and particularly the application in the fields of interconnection communication, multimedia and the like obtains good results.
The existing display device for information teaching is a multimedia television or a projection device, is inconvenient to use and move when needing to be moved, and is inconvenient to transport and move, and the problem mentioned above is solved by providing a foldable display device for information teaching.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the folding display device is used in information technology teaching that proposes, makes it can fold and be convenient for remove.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foldable display device for information technology teaching is designed, comprising a display frame, wherein sound boxes are fixedly mounted at the tops of the left side and the right side of the display frame, a first chute is formed in the inner bottom wall of the display frame, two blackboards are arranged at the left side and the right side of the interior of the display frame, a first slider is fixedly mounted at the middle parts of the bottoms of the two blackboards, a display screen supporting seat is fixedly mounted in the interior of the display frame, a display screen is fixedly mounted at the top part of the display screen supporting seat, a power switch is fixedly mounted at the bottom part of the display screen, supporting blocks are movably mounted at the left side and the right side of the top part of the display frame, a fixed seat is fixedly mounted at the top part of the display frame, a motor is fixedly mounted at the top end of the fixed seat, an output shaft of the motor penetrates through the, the utility model discloses a blackboard eraser, including transmission, show shelf, transmission, middle part fixed connection on transmission's bottom all and two blackboard tops, the bottom fixed mounting of show shelf has transmission assembly line interface, the middle part fixed mounting of show shelf bottom has signal converter, the equal movable mounting in the left and right sides of show shelf bottom has the fixed block, the bottom fixed mounting of fixed block has the removal frame, the middle part fixed mounting who removes the frame has folding device.
Preferably, the transmission device comprises a screw movably mounted with the supporting block, two helical gears are fixedly mounted at one ends of the screw far away from the supporting block, the helical gears are meshed with the driving gear, a threaded sliding sleeve is sleeved on the outer side of the screw, and the bottom end of the threaded sliding sleeve is fixedly connected with the middle of the top end of the blackboard.
Preferably, the bottom of the signal converter is provided with an earphone interface, the right side of the earphone interface is provided with a USB interface, and the right side of the USB interface is provided with a microphone interface.
Preferably, the folding device comprises a second sliding groove arranged in the middle of the movable frame, a third sliding groove is formed in the back of the display frame, a second sliding block is movably mounted in the second sliding groove and the third sliding groove, an electric telescopic rod is movably mounted at the top end of the second sliding block, and the two ends of the electric telescopic rod are movably connected with the second sliding block.
The utility model provides a pair of folding display device is used in information technology teaching, beneficial effect lies in: the sliding grooves and the sliding blocks can enable the two blackboards to relatively slide on a horizontal plane, so that the use of a user is facilitated, the threaded sliding sleeves can be rotated along with the threaded rods by arranging the supporting blocks and the threaded rods, the sliding blocks drive the blackboards to move in opposite directions, and the showing stand can be controlled to be folded and unfolded through the length change of the electric telescopic rods, so that the purpose of folding is achieved.
Drawings
Fig. 1 is a schematic structural view of a foldable display device for information technology teaching according to the present invention;
fig. 2 is a schematic structural view of a side surface of a foldable display device for information technology teaching according to the present invention;
fig. 3 is the utility model provides a structural schematic diagram of a department in fig. 1 of a foldable display device for information technology teaching.
In the figure: the display rack comprises a display rack 1, a sound box 2, a first sliding groove 3, a blackboard 4, a first sliding block 5, a display screen supporting seat 6, a display screen 7, a power switch 8, a supporting block 9, a fixed seat 10, a motor 11, a driving gear 12, a transmission device 13, a screw 131, a helical gear 132, a threaded sliding sleeve 133, a transmission assembly line interface 14, a signal converter 15, a fixed block 16, a moving rack 17, a folding device 18, a second sliding groove 181, a third sliding groove 182, a second sliding block 183, an electric telescopic rod 184, an earphone interface 19, a USB interface 20 and a microphone interface 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.
Referring to fig. 1-3, a foldable display device for information technology teaching, comprising a display frame 1, wherein sound boxes 2 are fixedly mounted on the top of the left side and the right side of the display frame 1, a first chute 3 is arranged on the inner bottom wall of the display frame 1, two blackboards 4 are arranged on the left side and the right side of the interior of the display frame 1, a first slider 5 is fixedly mounted in the middle of the bottom ends of the two blackboards 4, a display screen support seat 6 is fixedly mounted in the interior of the display frame 1, a display screen 7 is fixedly mounted on the top of the display screen support seat 6, a power switch 8 is fixedly mounted on the bottom of the display screen 7, supporting blocks 9 are movably mounted on the left side and the right side of the top of the display frame 1, a fixed seat 10 is fixedly mounted on the top of the fixed seat 10, a motor 11 is fixedly mounted on the top, the motor 11 and the driving gear 12 provide power for the transmission device, and normal operation of the transmission device is guaranteed.
One side of supporting shoe 9 that is close to motor 11 is fixed with transmission 13, transmission 13 includes the screw rod 131 with supporting shoe 9 movable mounting, the equal fixed mounting of one end that supporting shoe 9 was kept away from to two screw rods 131 has helical gear 132, two helical gear 132 all intermeshes with driving gear 12, the outside cover of screw rod 131 is equipped with screw thread sliding sleeve 133, the bottom of screw thread sliding sleeve 133 and the middle part fixed connection on blackboard 4 top, transmission 13 can make two blackboards 4 do opposite removal, the work of moving it has been saved, user's use has been made things convenient for.
The bottom of transmission 13 all with the middle part fixed connection on two 4 tops of blackboard, the bottom fixed mounting of show shelf 1 has transmission assembly line interface 14, the middle part fixed mounting of show shelf 1 bottom has signal converter 15, the equal movable mounting in both sides has fixed block 16 about show shelf 1 bottom, the bottom fixed mounting of fixed block 16 has removal frame 17, the middle part fixed mounting who removes frame 17 has folding device 18, folding device 18 is including seting up the second spout 181 at removal frame 17 middle part, third spout 182 has been seted up at the back of show shelf 1, the inside equal movable mounting of second spout 181 and third spout 182 has second slider 183, the top movable mounting of second slider 183 has electric telescopic handle 184, second slider 183 is being connected in electric telescopic handle 184's both ends movable connection, folding device 18 can make show shelf 1 pack up on removing frame 17, people's use has been made things convenient for.
The bottom end of the signal converter 15 is provided with an earphone interface 19, the right side of the earphone interface 19 is provided with a USB interface 20, and the right side of the USB interface 20 is provided with a microphone interface 21.
The working principle is as follows: starting the electric telescopic rod 184, the display frame 1 gradually rises along with the extension of the electric telescopic rod 184, when the display frame 1 is perpendicular to the movable frame 17, the electric telescopic rod 184 stops extending, the electric telescopic rod 184 is dragged to enable the sliding blocks at the two ends of the electric telescopic rod to be respectively clamped inside the second sliding groove 181 and the third sliding groove 182, so that the display frame 1 tends to be stable, the motor 11 is started, the motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the two bevel gears 132 to rotate in opposite directions, the two screw rods 131 respectively rotate along with the two bevel gears 132, so as to drive the threaded sliding sleeves 133 on the screw rods 131 to move left and right, so as to enable the two blackboards 4 to simultaneously move in opposite directions, the computer is connected with the transmission assembly line interface 14, then the power switch 8 is opened to start the display screen 7 to play pictures, after the use is finished, the motor 11 is started to slowly move, thereby protected display screen 7 and avoided it to appear damaging, it breaks away from the inside draw-in groove of spout to remove electric telescopic handle 184 two sliders that make its both ends, then start electric telescopic handle 184 and make show shelf 1 slowly fold, it closes to shrink to the shortest time when electric telescopic handle 184, then adjust electric telescopic handle 184's position, make the second slider 183 that is connected with its top push away the top of third spout 182, make the second slider 183 that is connected with its bottom move the one end that second spout 181 is close to show shelf 1, can make show shelf 1 keep flat on removing frame 17, the completion is to the folding of show shelf 1.
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 (4)
1. The utility model provides an information technology teaching is with folding display device, includes show shelf (1), its characterized in that: the equal fixed mounting in top of show shelf (1) left and right sides has audio amplifier (2), first spout (3) have been seted up to the inner diapire of show shelf (1), the inside left and right sides of show shelf (1) all is provided with two blackboard (4), two the equal fixed mounting in middle part of blackboard (4) bottom has first slider (5), the inside fixed mounting of show shelf (1) has display screen supporting seat (6), the top fixed mounting of display screen supporting seat (6) has display screen (7), the bottom fixed mounting of display screen (7) has switch (8), the equal movable mounting in left and right sides at show shelf (1) top has supporting shoe (9), the top fixed mounting of show shelf (1) has fixing base (10), the top fixed mounting of fixing base (10) has motor (11), the output shaft of motor (11) runs through the middle part and the fixed mounting on show shelf (1) top has the initiative tooth Wheel (12), one side fixed mounting that supporting shoe (9) are close to motor (11) has transmission (13), the bottom of transmission (13) all with the middle part fixed connection on two blackboard (4) tops, the bottom fixed mounting of show shelf (1) has transmission assembly line interface (14), the middle part fixed mounting of show shelf (1) bottom has signal converter (15), the equal movable mounting in the left and right sides of show shelf (1) bottom has fixed block (16), the bottom fixed mounting of fixed block (16) has removal frame (17), the middle part fixed mounting that removes frame (17) has folding device (18).
2. The foldable display device for information technology teaching according to claim 1, wherein the transmission device (13) comprises screws (131) movably mounted with the supporting block (9), two ends of the screws (131) far away from the supporting block (9) are respectively and fixedly mounted with a bevel gear (132), the two bevel gears (132) are respectively and mutually meshed with the driving gear (12), the outer side of the screws (131) is sleeved with a threaded sliding sleeve (133), and the bottom end of the threaded sliding sleeve (133) is fixedly connected with the middle part of the top end of the blackboard (4).
3. The foldable display device for information technology teaching according to claim 1, wherein an earphone interface (19) is provided at the bottom end of the signal converter (15), a USB interface (20) is provided at the right side of the earphone interface (19), and a microphone interface (21) is provided at the right side of the USB interface (20).
4. The foldable display device for information technology teaching according to claim 1, wherein the folding device (18) comprises a second chute (181) arranged in the middle of the movable frame (17), a third chute (182) is arranged at the back of the display frame (1), a second sliding block (183) is movably arranged in each of the second chute (181) and the third chute (182), an electric telescopic rod (184) is movably arranged at the top end of each second sliding block (183), and two ends of each electric telescopic rod (184) are movably connected to the corresponding second sliding block (183).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562503.6U CN209842921U (en) | 2019-04-23 | 2019-04-23 | Folding display device is used in information technology teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562503.6U CN209842921U (en) | 2019-04-23 | 2019-04-23 | Folding display device is used in information technology teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209842921U true CN209842921U (en) | 2019-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920562503.6U Expired - Fee Related CN209842921U (en) | 2019-04-23 | 2019-04-23 | Folding display device is used in information technology teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209842921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063224A (en) * | 2020-01-19 | 2020-04-24 | 谢冰 | Intelligent classroom teaching system |
| CN111336372A (en) * | 2020-03-05 | 2020-06-26 | 王良宝 | Big data display system |
| CN112483814A (en) * | 2020-12-15 | 2021-03-12 | 靳红艳 | BIM building construction simulation device with good safety |
| CN113942331A (en) * | 2021-09-16 | 2022-01-18 | 刘晓娟 | Multifunctional teaching equipment for old people education |
-
2019
- 2019-04-23 CN CN201920562503.6U patent/CN209842921U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063224A (en) * | 2020-01-19 | 2020-04-24 | 谢冰 | Intelligent classroom teaching system |
| CN111336372A (en) * | 2020-03-05 | 2020-06-26 | 王良宝 | Big data display system |
| CN111336372B (en) * | 2020-03-05 | 2021-09-24 | 湖南海量信息科技股份有限公司 | Big data display system |
| CN112483814A (en) * | 2020-12-15 | 2021-03-12 | 靳红艳 | BIM building construction simulation device with good safety |
| CN113942331A (en) * | 2021-09-16 | 2022-01-18 | 刘晓娟 | Multifunctional teaching equipment for old people education |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210423 |