An AI-powered educational terminal of the knowledge graph type

Abstract

An AI education terminal of the type knowledge graph with a base (1), characterized in that: the base (1) has a hollow cylinder (2) which is fixedly mounted on the upper surface, the hollow cylinder (2) has a toothed disc (3) which is rotatably mounted on the inside of the hollow cylinder (2), the toothed disc (3) has a connecting rod (4) which is fixedly mounted on the upper surface and extends through the upper surface of the hollow cylinder (2), and a connecting plate (5) is fixedly mounted on the top of the connecting rod (4).The connecting plate (5) has a sleeve (6) that is fixedly installed on the upper surface, the sleeve (6) has a compression spring (7) that is fixedly installed inside, the compression spring (7) has a telescopic rod (8) that is rotatably installed on the top, the telescopic rod (8) has a forming terminal body (9) that is fixedly installed on the top, the sleeve (6) has a rod-shaped groove (10) that is open on the inner surface, the rod-shaped groove (10) is open on the inner surface of the card slot (11).(11) is open, the telescopic rod (8) has a clamping block (12) which is fixedly mounted on the surface which is located inside the slotted groove (10), the hollow cylinder (2) has a damper rod (13) which is fixedly mounted inside the hollow cylinder (2), the damper rod (13) has a ring (14) which is fixedly mounted on the bottom of the damper rod (13) which is in contact and engagement with the upper surface of the toothed disc (3).

Description

Technical area

[0001] These utility models relate to the technical field of educational technology, in particular to an AI educational terminal of the knowledge graph type. Technology Background

[0002] The knowledge graph type AI education terminal is an educational tool that combines knowledge graph technology and artificial intelligence, helping students better understand and master the structure of knowledge by constructing subject knowledge maps, graphically displaying knowledge points, concepts, relationships, etc., using AI algorithms to analyze students' learning behavior and knowledge mastery, and providing personalized learning guidance and resources to help students learn at their own pace Learn at a pace that suits them to improve the learning effect and learning experience.

[0003] Chinese Patent CN216307276U discloses a knowledge graph type AI education terminal comprising a base and an auxiliary plate, the auxiliary plate having a slide rail on the top, a spring fixedly connected to both sides at the bottom of the inner cavity of the slide rail, the upper end of the spring being fixedly connected to an upper support frame, and the end of the upper support frame remote from the spring extending to the outside of the slide rail, the first fixing plate being fixedly connected to the left side of the auxiliary plate, the rotary column being fixedly connected to the left side of the first fixing plate, the stabilizing frame being movably connected to the surface of the rotary column.A fixing plate is fixed to the left side of the auxiliary plate, a rotating spindle is fixedly connected to the left side of the first fixing plate, and a stabilizing frame is movably connected to the surface of the rotating spindle. These utility models function to support and fix the device by forming a base that prevents the device from tipping over due to its own gravity during use, thus improving the stability of the device. By establishing a slide rail, an upper support frame, and a spring, it is used to cooperate with the auxiliary plate and the lower support frame to clamp and fix the terminal devices placed on the surface of the auxiliary plate, making it convenient for students to place and pick up the devices.

[0004] Appeal patent for the prior art in education terminal is mostly handheld or directly placed on the table, students can not according to their own needs to adjust the height and angle, at the same time, long-term handheld will also make the students in the process of using the situation of physical fatigue, affecting the deficiencies of students' learning efficiency, the present application for the above-mentioned patent in the proposed problems to provide another embodiment. Content of the invention

[0005] In view of the shortcomings of existing technology, this utility model provides a knowledge graph type AI education terminal with the advantages of easy adjustment and placement, which solves the problem that most of the state-of-the-art education terminals are hand-held or directly placed on a table, so that students are unable to adjust the height and angle according to their own needs when using it, and at the same time, long-term hand-held use will make students physically tired in the process of use, which affects students The problem of learning efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a knowledge graph type AI education terminal comprising a base, the base having a hollow cylinder fixedly mounted on the upper surface, the hollow cylinder having a toothed disc rotatably mounted on the inner side of the hollow cylinder, the toothed disc having a connecting rod fixedly mounted on the upper surface of the toothed disc and penetrating the upper surface of the hollow cylinder, the connecting rod having a connecting plate fixedly mounted on top of the connecting rod, the connecting plate having a sleeve fixedly mounted on the upper surface of the connecting plate.There is a compression spring fixedly installed inside the sleeve, a telescopic rod rotatably installed on the top of the compression spring, a forming terminal body fixedly installed on the top of the telescopic rod, a rod-shaped groove opened on the inner surface of the sleeve, a card slot opened on the inner surface of the rod-shaped groove, a clamping block fixedly installed on the surface of the telescopic rod in the inner surface of the rod-shaped groove, a damping lever fixedly installed inside the hollow cylinder, a lower damping lever fixedly installed in contact with the upper surface of the toothed disc, and there is a connecting contact with the upper surface of the toothed disc. There is a gear ring that is in mutual contact and engagement with the top of the toothed disc.

[0007] Further, the top of said sleeve is provided with a circular hole communicating with the interior of the sleeve, said telescopic rod being disposed inside the circular hole, and sliding contact being established between the outer surface of said telescopic rod and the inner surface of the circular hole.

[0008] The advantage of the above solution is that it facilitates the telescopic movement of the telescopic rod within the sleeve.

[0009] Furthermore, one end of said card block is shaped like a circular arc, and said card block is fitted to the card slot.

[0010] The advantage of the solution described above is that the terminal block can be easily snapped into the card slot.

[0011] Further, said connecting plate is rotatably connected to the top of the hollow cylinder, and said connecting rod is in sliding contact with the hollow cylinder.

[0012] The advantage of the above solution is that the connecting rod and connecting plate on the hollow cylinder can be easily rotated.

[0013] Furthermore, the number of said damping rods is multiple, and said multiple damping rods are evenly distributed on the upper surface of the ring gear.

[0014] The advantageous effect of the above further embodiment is that the provision of a plurality of damper rods enables the improvement of the stability of the connection between the ring gear and the hollow cylinder.

[0015] Furthermore, the number of card slots is multiple, and the multiple card slots are evenly distributed within the rod slot.

[0016] The advantageous effect of adopting the above-mentioned further embodiment is that it is convenient to fix the telescopic rod and the education terminal body at different heights by setting a plurality of card slots to facilitate the insertion of the terminal block at different heights.

[0017] Compared to the prior art, the technical solution of the present application has the following advantageous effects: The knowledge graph type AI educational terminal is designed by providing a ring gear and a toothed disk between a hollow cylinder and a connecting plate, and providing a damper rod on the ring gear. When in use, the ring gear is pressed against the toothed disk by the damper rod. The engagement of the ring gear and the toothed disk is used to limit the alignment of the cylinder and the body of the educational terminal. When adjusting the alignment, it is only necessary to rotate the cylinder so that the damper rod is contracted, so that the ring gear can be elastically moved on the toothed disk. When the ring is notified to rotate, the ring gear and the toothed disk engage again to fix the alignment of the cylinder and the body of the educational terminal, thereby solving the existing problems.After the rotation is announced, the gear ring and the gear disc can be re-engaged to fix the alignment of the cylinder and the body of the educational terminal. The height of the educational terminal can be adjusted using the compression spring, clamp block, and card slot. This solves the problem that the current educational terminals are mostly handheld or directly placed on the table, so that students cannot adjust the height and angle according to their own needs. At the same time, the long-term handholding causes students to experience physical fatigue during the process of using the device. At the same time, the long-term use of the device also causes students to become fatigued, which affects students' learning efficiency.

[0018] This utility model relates in particular to an AI educational terminal of the knowledge graph type, belonging to the technical field of educational technologies, comprising a base, the base comprising a hollow cylinder fixedly mounted on the upper surface, the hollow cylinder comprising a toothed disc rotatably mounted inside, the toothed disc comprising a connecting rod fixedly mounted on the upper surface of the toothed disc and penetrating the upper surface of the hollow cylinder, and the connecting plate being fixedly mounted on the upper surface of the connecting rod.The knowledge graph type AI education terminal by providing a ring gear and a toothed disk between a hollow cylinder and a connecting plate, and providing a damper rod on the ring gear, the ring gear is pressed against the toothed disk by the damper rod when in use, and the alignment of the sleeve and the body of the education terminal body is limited by the engagement of the ring gear and the toothed disk. When adjusting the alignment, it is only necessary to rotate the sleeve, which causes the damper rod to contract, so that the ring gear can be elastically moved on the toothed disk, and the ring gear can be elastically moved when the sleeve is rotated after notification.After the rotation is announced, the gear ring and the toothed disk lock into place to fix the alignment of the sleeve and the education terminal body, and the height of the education terminal body can be adjusted by means of the compression spring, the clamping block and the card slot. Description of the drawings Fig. shows the general schematic representation of the structure of this utility model; Fig. shows a schematic representation of the interior of the cavity and the sleeve of these utility models; Fig. shows a schematic representation of the structure of this utility model slot; Fig. shows a schematic representation of the structural terminal block of this utility model.

[0019] In the figure: 1, base; 2, hollow cylinder; 3, toothed disc; 4, connecting rod; 5, connecting disc; 6, sleeve; 7, compression spring; 8, telescopic rod; 9, forming terminal body; 10, slot; 11, card slot; 12, card block; 13, damping rod; 14, gear ring; 15, round hole. Specific implementation method

[0020] The technical solutions in the embodiments of the utility model are described clearly and completely below in conjunction with the attached drawings in the embodiments of the utility model. It is clear that the described embodiments represent only a portion of the embodiments of the utility model and not all embodiments. Starting from the embodiments of the utility model, all other embodiments that a person skilled in the art can derive without creative effort fall within the scope of protection of this utility model.

[0021] With reference to the Fig.In this embodiment, an AI education terminal of the knowledge graph type comprises a base 1, a hollow cylinder 2 fixedly mounted on the top of the base 1, a toothed disk 3 rotatably mounted on the inside of the hollow cylinder 2, a connecting rod 4 fixedly mounted on the top of the toothed disk 3 and penetrating the top of the hollow cylinder 2, a connecting rod 5 fixedly mounted on the top of the connecting rod 4, wherein the connecting plate 5 is rotatably connected to the top of the hollow cylinder 2. The sliding contact between the connecting rod 4 and the hollow cylinder 2 facilitates the rotation of the connecting rod 4 and the connecting disk 5 on the hollow cylinder 2. The top of the connecting disk 5 is fixedly connected to a sleeve 6, and the inside of the sleeve 6 is fixedly connected to an upper spring 7.The upper surface of the upper spring 7 is rotatably connected to a telescopic rod 8. The upper surface of the sleeve 6 is open to the inside of the sleeve 6, which is connected to a round hole 15. The telescopic rod 8 is located inside the round hole 15. The outer surface of the telescopic rod 8 is in sliding contact with the inner surface of the round hole 15, which facilitates the connection of the telescopic rod 8 to a round hole 15. The outer surface of the telescopic rod 8 and the inner surface of the circular hole 15 are in sliding contact with each other, which facilitates the telescopic movement of the telescopic rod 8 inside the sleeve 6. The upper surface of the telescopic rod 8 is firmly connected to the body of the education terminal body 9. The inner surface of the sleeve 6 is provided with a card slot 11, and the surface of the telescopic rod 8 is firmly connected to the card block 12 located inside the card slot 10. One end of the card block 12 is shaped like an arc.and the card block 12 is adapted to the card slot 11 so that it The clamping block 12 is adapted to the card slot 11 to facilitate the insertion of the card block 12 into the card slot 11, the hollow cylinder 2 is firmly mounted inside with a damper rod 13, the bottom of the damper rod 13 is firmly mounted with the gear ring 14, which is in contact with the top of the gear disc 3, and the number of damper rods 13 is a plurality, and a plurality of damper rods 13 are evenly distributed on the top of the gear ring 14, and it is convenient to increase the connection stability of the gear ring 14 and the hollow cylinder 2 by providing a plurality of damper rods 13.

[0022] The number of card slots 11 is a plurality, and the plurality of card slots 11 are evenly distributed within the slot 10, and it is convenient to snap the card block 12 at different heights by adjusting the plurality of card slots 11, and it is convenient to fix the telescopic rod 8 and the body 9 of the educational terminal body at different heights.

[0023] The above embodiment works as follows: When it is necessary to adjust the alignment of the forming terminal body 9, a certain force is applied to rotate the sleeve 6, so that the sleeve drives the connecting disc 5 and the connecting rod 4 to rotate, so that the damper rod 13 and the gear ring 14 rotate synchronously. When the gear ring 14 rotates, the damper rod 13 contracts upward, allowing the gear ring 14 to rotate on top of the gear disc 3, which is then able to regulate the alignment of the forming terminal body 9. When the adjustment is complete, the damper rod 13 presses the gear ring 14 against the top of the gear disc 3, so that the gear ring 14 and the gear disc 3 mesh again. When the adjustment is complete, the damper rod 13 presses the gear ring 14 against the top of the gear disc 3, so that the gear ring 14 and the gear disc 3 mesh again.If it is necessary to adjust the height of the educational terminal body 9, rotate the telescopic rod 8, take out the clamp block 12 from the card slot 11, and use the upper compression spring 7 to push the telescopic rod 8 and the educational terminal body 9 upward. When the educational terminal body 9 reaches the appropriate position, rotate the telescopic rod 8 again and snap the clamp block 12 into the card slot 11. Then the telescopic rod 8 can be adjusted.The height of the telescopic rod 8 and the educational terminal body 9 can be fixed.

[0024] The control of the utility model is realized by the control device, and the control circuit of the control device can be realized by the on-site technicians through simple programming, and the provision of power supply also belongs to the common sense of the on-site general knowledge, and the utility model is mainly used to protect the mechanical device, so the utility model will not be further explained in detail about the control method and circuit connection.

[0025] It should be noted that in this document, relationship terms such as "first" and "second" are used only to distinguish one entity or operation from another and do not necessarily require or imply any such actual relationship or sequence between those entities or operations. Furthermore, the terms "including," "comprising," or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, item, or piece of equipment that includes a number of elements includes not only those elements but also other elements not expressly listed or that are proper to, or inherent in, such process, method, item, or piece of equipment.Without further limitation, the fact that an element is defined by the statement "including a ......" does not preclude the presence of another identical element in the process, method, article or apparatus incorporating that element.

[0026] Although embodiments of the utility model have been shown and described, it will be understood by one skilled in the art that numerous changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principle and spirit of the utility model, and that the scope of this utility model is limited by the appended claims and their equivalents. QUOTES CONTAINED IN THE DESCRIPTION

[0000] This list of documents submitted by the applicant was generated automatically and is included solely for the convenience of the reader. This list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions. Cited patent literature

[0000] CN 216307276U

[0003]

Claims

[1] an AI education terminal of the knowledge graph type with a base (1), characterized bythat: the base (1) has a hollow cylinder (2) which is fixedly mounted on the upper surface, the hollow cylinder (2) has a toothed disc (3) which is rotatably mounted on the inside of the hollow cylinder (2), the toothed disc (3) has a connecting rod (4) which is fixedly mounted on the upper surface and passes through the upper surface of the hollow cylinder (2), and a connecting plate (5) is fixedly mounted on the top of the connecting rod (4).The connecting plate (5) has a sleeve (6) fixedly installed on the upper surface, the sleeve (6) has a compression spring (7) fixedly installed inside, the compression spring (7) has a telescopic rod (8) rotatably installed on the upper surface, the telescopic rod (8) has a forming terminal body (9) fixedly installed on the upper surface, the sleeve (6) has a rod-shaped groove (10) opened on the inner surface, the rod-shaped groove (10) is opened on the inner surface of the card slot (11).(11) is open, the telescopic rod (8) has a clamping block (12) which is fixedly mounted on the surface which is located inside the slot groove (10), the hollow cylinder (2) has a damper rod (13) which is fixedly mounted inside the hollow cylinder (2), the damper rod (13) has a ring (14) which is fixedly mounted on the bottom of the damper rod (13) which is in contact and engagement with the upper surface of the toothed disc (3). [2] an AI education terminal of the knowledge graph type according to claim 1, characterized by that: the sleeve (6) is open at the top with a round hole (15) which is connected to the inside of the sleeve (6), the telescopic rod (8) is arranged on the inside of the round hole (15), and there is sliding contact between the outer surface of the telescopic rod (8) and the inner surface of the round hole (15). [3] an AI education terminal of the knowledge graph type according to claim 1, characterized bythat one end of the terminal block (12) is shaped as a circular arc and the terminal block (12) is adapted to the card slot (11). [4] an AI education terminal of the knowledge graph type according to claim 1, characterized by that the connecting plate (5) is rotatably connected to the top of the hollow cylinder (2) and the connecting rod (4) is in sliding contact with the hollow cylinder (2). [5] an AI education terminal of the knowledge graph type according to claim 1, characterized by that: the number of damper rods (13) is a plurality and the plurality of damper rods (13) is evenly distributed on the upper surface of the ring gear (14). [6] an AI education terminal of the knowledge graph type according to claim 1, characterized by that: the number of card slots (11) is a plurality, and a plurality of card slots (11) are evenly distributed within the slot (10).

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