CN219606595U - Teaching device for improving teaching efficiency - Google Patents
Teaching device for improving teaching efficiency Download PDFInfo
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- CN219606595U CN219606595U CN202321077564.6U CN202321077564U CN219606595U CN 219606595 U CN219606595 U CN 219606595U CN 202321077564 U CN202321077564 U CN 202321077564U CN 219606595 U CN219606595 U CN 219606595U
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Abstract
The utility model discloses a teaching device for improving teaching efficiency in the field of teaching devices, which comprises a supporting box body, a supporting plate and interaction equipment, wherein the supporting plate is arranged on the supporting box body; the support plate is provided with a U-shaped support frame, a T-shaped connecting rod, a first electric control cylinder, a second electric control cylinder and an L-shaped connecting rod. The interactive equipment is internally provided with a camera, a receiver and a loudspeaker, and is connected with a display screen. The voice recognition is carried out through the earphone, the image recognition is carried out through the camera, the questions of the students are acquired in a voice or image mode and uploaded to the network, corresponding links are found, and the corresponding links are displayed through the loudspeaker and the display screen. When the distance of the display screen needs to be adjusted, the display screen can be driven to move by controlling the operation of the first electric control cylinder, and when the angle of the display screen needs to be adjusted, one side of the display screen can be driven to rotate around the other side by controlling the operation of the second electric control cylinder, so that the position and the angle of the display screen are suitable for students, the comfort level of the students in learning is improved, the students are more concentrated during learning, and the learning efficiency is improved.
Description
Technical Field
The utility model belongs to the field of teaching devices, and particularly relates to a teaching device for improving teaching efficiency.
Background
The multimedia teaching is a main teaching mode of modern teaching by virtue of the vivid image. At present, the multimedia teaching machine on the market only displays teaching courseware, and a teacher needs to explain beside the teaching. Therefore, the existing multimedia teaching machine has the defects of single function and manual auxiliary operation. In addition, the existing multimedia teaching machine needs to be additionally provided with a bracket when in use, so that the cost is increased, and the problems of inconvenient carrying and complicated use are caused.
In order to solve the problems, the patent with the Chinese patent publication number of CN 209149599U discloses a multimedia interactive teaching machine, and belongs to the technical field of teaching equipment. A multimedia interactive teaching machine comprises a multimedia main body and an interactive device which are mutually hinged; the utility model realizes the function of the interaction device serving as a bracket through the hinging of the multimedia main body and the interaction device, so that the utility model is convenient to carry, simple in use process and low in cost; the touch screen, the camera and the microphone are arranged on the interaction device, so that direct man-machine interaction and input of images and voices are realized, the man-machine interaction is more convenient, the defect of manual auxiliary operation is avoided, the microphone is arranged around the interaction device, the problem of inputting voices in a single direction is effectively avoided, and the recognition reliability is higher; the system is also provided with a wireless communication module, so that the input problem can be uploaded to a network, the corresponding link can be found and displayed through the multimedia main body, the system can be connected with mobile terminals such as a mobile phone, a computer and a tablet computer through signals, and the human-computer interaction degree is higher.
The device can be convenient for carry out the interactive teaching of multi-media, however, when the device is in use, because the display screen is fixed position, and the user is because eye vision is different or study habit is different, the position and the angle requirement to the display screen are different, if display screen position and angle are not suitable for this student, comfort level when then can reduce the student and study to the attention of easy distraction student leads to the student to study the time inattention, even reduces learning efficiency. Therefore, this scheme provides a teaching device who improves teaching efficiency.
Disclosure of Invention
In order to solve the problems that the position and the angle of the display screen are not suitable for the student and the learning efficiency is reduced, the utility model provides the teaching device for improving the teaching efficiency, so that the position and the angle of the display screen are convenient to adjust, the position and the angle of the display screen are suitable for the student, the learning comfort of the student is improved, the student is more concentrated during learning, and the learning efficiency is improved.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the teaching device for improving the teaching efficiency comprises a supporting box body and a supporting plate, wherein the supporting plate is fixedly connected to the top of the supporting box body, and interaction equipment is fixedly connected to the top of the supporting plate; fixedly connected with a plurality of bracing pieces in the backup pad, fixedly connected with U-shaped support frame on the bracing piece, the both sides that the support frame is relative all rotate and are connected with the T shape connecting rod, fixedly connected with first dead lever, second dead lever and third dead lever between two T shape connecting rods, first dead lever, second dead lever and third dead lever are fixedly connected with respectively on the three extreme points of T shape connecting rod, T shape connecting rod middle part is connected with the both sides rotation of U-shaped support frame respectively.
The first fixing rod is positioned at the top of the T-shaped connecting rod, the middle part of the first fixing rod is rotationally connected with a first electric control cylinder, one end of the first electric control cylinder is rotationally connected with the first fixing rod, and the other end of the first electric control cylinder is hinged on the supporting rod; the second dead lever is located T shape connecting rod one side, and second dead lever middle part rotates and is connected with the automatically controlled jar of second, and second automatically controlled jar is kept away from second dead lever one end and is rotated and be connected with the fourth dead lever, and fourth dead lever both ends all normal running fit has L shape connecting rod, and L shape connecting rod middle part rotates to be connected on the U-shaped support frame, and L shape connecting rod is kept away from fourth dead lever one end fixedly connected with fifth dead lever.
The interaction equipment is internally connected with a camera, a receiver and a loudspeaker, the interaction equipment is electrically connected with a display screen, the two sides of the third fixing rod and the two sides of the fifth fixing rod are respectively and rotatably connected with a supporting rod, and the supporting rods are respectively and fixedly connected with the display screen.
The principle and the beneficial effect of the scheme are adopted: when the device is used, voice recognition is carried out through the earphone, image recognition is carried out through the camera, a question of a student is acquired in a voice or image mode and uploaded to a network, a corresponding link is found, and the link is displayed through the loudspeaker and the display screen.
When the distance of the display screen needs to be regulated, a first electric control cylinder is started, and when the output shaft of the first electric control cylinder outputs, one end of the first electric control cylinder is rotationally connected with a first fixed rod, and the other end of the first electric control cylinder is hinged on a supporting plate, so that the first electric control cylinder drives the first fixed rod to move; the middle part of the T-shaped connecting rod is respectively connected with two sides of the U-shaped supporting frame in a rotating way, the first fixed rod is positioned at the top of the T-shaped connecting rod, and the middle part of the second fixed rod is connected with the second electric control cylinder in a rotating way, so that the T-shaped connecting rod is driven to rotate around the joint of the T-shaped connecting rod and the U-shaped supporting frame when the first fixed rod moves, and the second fixed rod, the third fixed rod and the second electric control cylinder move along with the T-shaped connecting rod; because one end of the second electric control cylinder far away from the second fixed rod is rotationally connected with the fourth fixed rod, the second electric control cylinder drives the fourth fixed rod to move when moving; because the two ends of the fourth fixed rod are all in running fit with the L-shaped connecting rod, the middle part of the L-shaped connecting rod is rotationally connected to the U-shaped supporting frame, and one end of the L-shaped connecting rod, which is far away from the fourth fixed rod, is fixedly connected with the fifth fixed rod, the L-shaped connecting rod is driven to rotate around the joint of the L-shaped connecting rod and the U-shaped supporting frame when the fourth fixed rod moves, and then the fifth fixed rod moves along with the joint.
Because the third dead lever both sides and fifth dead lever both sides all rotate and are connected with branch, branch all with display screen fixed connection, so, will drive branch and remove simultaneously when first automatically controlled jar output shaft, adjust the far and near of display screen from this, make the position of display screen be suitable for the student, improve the comfort level that the student studied, more concentrate on when making the student study, improved learning efficiency.
When the angle of the display screen needs to be adjusted, the second electric control cylinder is started, the output of the output shaft of the second electric control cylinder drives the fourth fixing rod, the L-shaped connecting rod and the fifth fixing rod to move, so that the supporting rod on the fifth connecting rod is driven to move, the display screen rotates around the third fixing rod, the angle of the display screen is adjusted, the angle of the display screen is suitable for students, the learning comfort level of the students is further improved, the students are more concentrated during learning, and the learning efficiency is improved.
Further, the earphone is provided with a plurality of, and the earphone is fixed connection in interactive equipment all around respectively.
The beneficial effects are that: the receivers distributed around the interactive equipment ensure that the interactive equipment can identify sound sources in any direction, thereby avoiding the defect that only sound sources in one direction can be identified, being higher in adaptation and higher in identification reliability.
Further, support box body one side is equipped with the opening, and sliding fit has the receiver in the opening, receiver one side fixedly connected with handle.
The beneficial effects are that: the receiver can be convenient for accomodate the learning apparatus, and the handle can be convenient for carry out the opening and shutting of receiver.
Further, a plurality of supports are fixedly connected to the bottom of the supporting box body.
The beneficial effects are that: the support can support the device, improves the radiating effect of equipment, and makes the heat dispersion better. Meanwhile, the supporting box body can be prevented from sliding, and the stability is improved. The support can increase the height of the device, so that dust or impurities on the ground can be prevented from entering the supporting box body and the interaction equipment, and the supporting box body and the interaction equipment are prevented from being polluted or damaged.
Further, the bottom of the support is fixedly connected with a rubber layer.
The beneficial effects are that: the rubber layer can effectively slow down vibration and impact at the bottom of the support, so that the equipment is more stable and safer. The rubber has good sound insulation performance, can generate noise when the device is operated, and ensures the quietness and comfort of the working environment. The rubber layer can prevent the bottom of the support from directly contacting the ground, so that abrasion or scratch to the ground is avoided, and the ground is protected to be neat and attractive. The rubber layer has excellent anti-slip performance, and can improve the friction coefficient of the bottom of the support, so that the support is more stable and safer, and accidents caused by sliding are reduced.
Furthermore, the two sides of the supporting box body are fixedly connected with armrests.
The beneficial effects are that: the armrest can be convenient for carry out the hand, is convenient for remove the device.
Further, fixedly connected with a plurality of baffles in the backup pad, the baffle all surrounds the bracing piece.
The beneficial effects are that: the baffle can protect the bracing piece and the subassembly on the bracing piece, avoids bracing piece and subassembly on the bracing piece to be damaged.
Further, an auxiliary rod is fixedly connected between the support rod and the U-shaped support frame.
The beneficial effects are that: the auxiliary rod can further fix the support rod and the U-shaped support frame, so that the stability of the U-shaped support frame is improved.
Drawings
Fig. 1 is an isometric view of a teaching device for improving teaching efficiency according to an embodiment of the present utility model.
Fig. 2 is an isometric view of a support plate according to an embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the support box body 1, the support plate 2, the interaction equipment 3, the U-shaped support frame 4, the T-shaped connecting rod 5, the support rod 6, the first electric control cylinder 7, the second electric control cylinder 8, the L-shaped connecting rod 9, the support rod 10, the first fixing rod 11, the second fixing rod 12, the third fixing rod 13, the fifth fixing rod 15, the camera 16, the receiver 17, the loudspeaker 19, the display screen 20, the storage box 21, the handle 22, the support 23, the rubber layer 24, the armrest 25, the baffle 26 and the auxiliary rod 28.
Example 1
An example is substantially as shown in figures 1 and 2:
the teaching device for improving the teaching efficiency comprises a supporting box body 1 and a supporting plate 2, wherein the bottom of the supporting plate 2 is fixedly connected to the top of the supporting box body 1 through screws, and the top of the supporting plate 2 is fixedly connected with interaction equipment 3 through screws; the support plate 2 is fixedly connected with a plurality of support rods 6 through screws, the support rods 6 are fixedly connected with a U-shaped support frame 4 through screws, two opposite sides of the support frame are respectively connected with a T-shaped connecting rod 5 through rotating shafts in a rotating mode, a first fixing rod 11, a second fixing rod 12 and a third fixing rod 13 are fixedly connected between the two T-shaped connecting rods 5 through screws, the first fixing rod 11, the second fixing rod 12 and the third fixing rod 13 are respectively and fixedly connected to three endpoints of the T-shaped connecting rods 5, and the middle of each T-shaped connecting rod 5 is respectively and rotatably connected with two sides of the U-shaped support frame 4.
The first fixing rod 11 is positioned at the top of the T-shaped connecting rod 5, the middle part of the first fixing rod 11 is rotationally connected with the first electric control cylinder 7, one end of the first electric control cylinder 7 is rotationally connected with the first fixing rod 11, the other end of the first electric control cylinder 7 is hinged on the supporting rod 6 through a hinged support, and the hinged support is fixedly connected on the supporting rod 6 through a screw; the second dead lever 12 is located T shape connecting rod 5 one side, and second dead lever 12 middle part rotates and is connected with second automatically controlled jar 8, and second automatically controlled jar 8 is kept away from second dead lever 12 one end and is rotated and be connected with the fourth dead lever, and fourth dead lever both ends all normal running fit has L shape connecting rod 9, and L shape connecting rod 9 middle part rotates to be connected on U-shaped support frame 4, and L shape connecting rod 9 is kept away from fourth dead lever one end and is passed through screw fixedly connected with fifth dead lever 15.
The interaction equipment 3 is internally connected with a camera 16, a receiver 17 and a loudspeaker 19, the interaction equipment 3 is electrically connected with a display screen 20, the two sides of the third fixed rod 13 and the two sides of the fifth fixed rod 15 are respectively and rotatably connected with a supporting rod 10, and the supporting rods 10 are respectively and fixedly connected with the display screen 20 through screws. The models of the interaction device 3, the camera 16, the earpiece 17 and the display 20 are preferably a camera, a microphone and a touch screen, respectively, as in chinese patent publication No. CN 209149599U. The speaker 19 is preferably a MY5017 cavity horn.
The specific implementation process is as follows: when the device is used, voice recognition is performed through the receiver 17, image recognition is performed through the camera 16, a question of a student is acquired in a voice or image mode and uploaded to a network, a corresponding link is found, and the link is displayed through the loudspeaker 19 and the display screen 20.
When the distance of the display screen 20 needs to be regulated, the first electric control cylinder 7 is started, and when the output shaft of the first electric control cylinder 7 outputs, the first electric control cylinder 7 drives the first fixing rod 11 to move; when the first fixed rod 11 moves, the T-shaped connecting rod 5 is driven to rotate around the joint of the T-shaped connecting rod 5 and the U-shaped supporting frame 4, and at the moment, the second fixed rod 12, the third fixed rod 13 and the second electric control cylinder 8 move along with the movement; when the second electric control cylinder 8 moves, the fourth fixed rod is driven to move; when the fourth fixing rod moves, the L-shaped connecting rod 9 is driven to rotate around the joint of the L-shaped connecting rod 9 and the U-shaped supporting frame 4, and then the fifth fixing rod 15 moves.
When the output shaft of the first electric control cylinder 7 outputs, the supporting rod 10 is driven to move simultaneously, so that the distance of the display screen 20 is adjusted, the position of the display screen 20 is suitable for students, the comfort level of the students is improved, the students are more concentrated in learning, and the learning efficiency is improved.
When the angle of the display screen 20 needs to be adjusted, the second electric control cylinder 8 is started, the output of the output shaft of the second electric control cylinder 8 drives the fourth fixed rod, the L-shaped connecting rod 9 and the fifth fixed rod 15 to move, so that the supporting rod 10 on the fifth connecting rod is driven to move, the display screen 20 rotates around the third fixed rod 13, the angle of the display screen 20 is adjusted, the angle of the display screen 20 is suitable for students, the learning comfort level of the students is further improved, the students pay more attention to the learning, and the learning efficiency is improved.
Example two
The difference between this embodiment and the above embodiment is that: the receivers 17 are provided with a plurality of receivers 17, and the receivers 17 are fixedly connected to the periphery of the interaction device 3 through screws respectively.
The specific implementation process is as follows: the receivers 17 distributed around the interactive device 3 ensure that the interactive device 3 can identify sound sources in any direction, thereby avoiding the defect that only sound sources in one direction can be identified, being higher in adaptation and higher in identification reliability.
Example III
The difference between this embodiment and the above embodiment is that: an opening is formed in one side of the supporting box body 1, a storage box 21 is slidably matched in the opening, and a handle 22 is fixedly connected to one side of the storage box 21 through a screw.
The specific implementation process is as follows: the storage case 21 can facilitate storage of the learning tool, and the handle 22 can facilitate opening and closing of the storage case 21.
Example IV
The difference between this embodiment and the above embodiment is that: the bottom of the supporting box body 1 is fixedly connected with a plurality of supports 23 through bolts.
The specific implementation process is as follows: the support 23 can support the device, improves the radiating effect of equipment, and makes the heat dispersion better. And simultaneously, the supporting box body 1 can be prevented from sliding, and the stability is improved. The support 23 can increase the height of the device, and prevent dust or impurities on the ground from entering the supporting box body 1 and the interactive device 3, and causing pollution or damage to the supporting box body 1 and the interactive device 3.
Example five
The difference between this embodiment and the above embodiment is that: the bottom of the support 23 is fixedly connected with a rubber layer 24 through screws.
The specific implementation process is as follows: the rubber layer 24 can effectively reduce vibration and impact at the bottom of the support 23, thereby making the apparatus more stable and safer. The rubber has good sound insulation performance, can generate noise when the device is operated, and ensures the quietness and comfort of the working environment. The rubber layer 24 can prevent the bottom of the support 23 from directly contacting the ground, avoid abrasion or scratch to the ground, and protect the tidy and beautiful ground. The rubber layer 24 has excellent anti-slip performance, and can improve the friction coefficient of the bottom of the support 23, so that the support is more stable and safer, and accidents caused by sliding are reduced.
Example six
The difference between this embodiment and the above embodiment is that: the two sides of the supporting box body 1 are fixedly connected with armrests 25 through screws.
The specific implementation process is as follows: the armrest 25 can facilitate handling and movement of the device.
Example seven
The difference between this embodiment and the above embodiment is that: the supporting plate 2 is fixedly connected with a plurality of baffles 26 through bolts, and the baffles 26 all surround the supporting rod 6.
The specific implementation process is as follows: the baffle 26 can protect the support bar 6 and components on the support bar 6, and prevent the support bar 6 and components on the support bar 6 from being damaged.
Example eight
The difference between this embodiment and the above embodiment is that: an auxiliary rod 28 is fixedly connected between the supporting rod 6 and the U-shaped supporting frame 4 through a screw.
The specific implementation process is as follows: the auxiliary rod 28 can further fix the support rod 6 and the U-shaped support frame 4, so that the stability of the U-shaped support frame 4 is improved.
The foregoing is merely exemplary of the present utility model and the specific structures and/or characteristics of the present utility model that are well known in the art have not been described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. Improve teaching efficiency's teaching device, its characterized in that: the device comprises a supporting box body and a supporting plate, wherein the supporting plate is fixedly connected to the top of the supporting box body, and the top of the supporting plate is fixedly connected with interaction equipment; a plurality of support rods are fixedly connected to the support plates, U-shaped support frames are fixedly connected to the support rods, T-shaped connecting rods are rotatably connected to two opposite sides of the support frames, a first fixing rod, a second fixing rod and a third fixing rod are fixedly connected between the two T-shaped connecting rods, the first fixing rod, the second fixing rod and the third fixing rod are respectively and fixedly connected to three end points of the T-shaped connecting rods, and the middle parts of the T-shaped connecting rods are rotatably connected with two sides of the U-shaped support frames;
the first fixing rod is positioned at the top of the T-shaped connecting rod, the middle part of the first fixing rod is rotationally connected with a first electric control cylinder, one end of the first electric control cylinder is rotationally connected with the first fixing rod, and the other end of the first electric control cylinder is hinged on the supporting rod; the second fixing rod is positioned on one side of the T-shaped connecting rod, the middle part of the second fixing rod is rotationally connected with a second electric control cylinder, one end, far away from the second fixing rod, of the second electric control cylinder is rotationally connected with a fourth fixing rod, two ends of the fourth fixing rod are rotationally matched with L-shaped connecting rods, the middle part of the L-shaped connecting rod is rotationally connected to the U-shaped supporting frame, and one end, far away from the fourth fixing rod, of the L-shaped connecting rod is fixedly connected with a fifth fixing rod;
the interaction equipment is internally connected with a camera, a receiver and a loudspeaker, the interaction equipment is electrically connected with a display screen, the two sides of the third fixing rod and the two sides of the fifth fixing rod are respectively and rotatably connected with a supporting rod, and the supporting rods are respectively and fixedly connected with the display screen.
2. The teaching device for improving teaching efficiency according to claim 1, characterized in that: the earphone is provided with a plurality of, and earphone fixed connection is around interactive equipment respectively.
3. The teaching device for improving teaching efficiency according to claim 2, characterized in that: the support box body one side is equipped with the opening, and sliding fit has the receiver in the opening, receiver one side fixedly connected with handle.
4. A teaching device for improving teaching efficiency according to claim 3 and characterized in that: the bottom of the supporting box body is fixedly connected with a plurality of supports.
5. The teaching device for improving teaching efficiency according to claim 4, wherein: the bottom of the support is fixedly connected with a rubber layer.
6. The teaching device for improving teaching efficiency according to claim 5, characterized in that: armrests are fixedly connected to two sides of the supporting box body.
7. The teaching device for improving teaching efficiency according to claim 6, characterized in that: a plurality of baffles are fixedly connected to the supporting plate and all surround the supporting rods.
8. The teaching device for improving teaching efficiency according to claim 7, characterized in that: an auxiliary rod is fixedly connected between the support rod and the U-shaped support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077564.6U CN219606595U (en) | 2023-05-08 | 2023-05-08 | Teaching device for improving teaching efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077564.6U CN219606595U (en) | 2023-05-08 | 2023-05-08 | Teaching device for improving teaching efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219606595U true CN219606595U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077564.6U Active CN219606595U (en) | 2023-05-08 | 2023-05-08 | Teaching device for improving teaching efficiency |
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| Country | Link |
|---|---|
| CN (1) | CN219606595U (en) |
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2023
- 2023-05-08 CN CN202321077564.6U patent/CN219606595U/en active Active
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