AI education equipment for smart education campus

Abstract

The utility model discloses AI education equipment for an intelligent education campus, and relates to the technical field of campuses. The projector comprises a projector body, the side face of the projector body is rotationally connected with a supporting rod, the bottom of the supporting rod is provided with a fixing device, the fixing device comprises a support, the top of the support is fixedly connected to the bottom of the supporting rod, the inner wall of the support is fixedly connected with a driving motor, and the supporting rod is fixedly connected with the driving motor. And an output shaft of the driving motor is fixedly connected with a threaded rod. Through mutual cooperation of the support, the driving motor, the threaded rod, the fixing plate and other components in the fixing device, the projector can be installed at a certain position at will, installation in a classroom is facilitated, the projector can adapt to different teaching scenes and interaction modes, a teacher can freely adjust the position of the projector according to course requirements, and the teaching efficiency is improved. Therefore, interactivity and flexibility in the classroom are enhanced, the space of the classroom can be better utilized, and the utilization rate of equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the field of campus technology, and in particular relates to an AI educational device for a smart education campus. Background Art

[0002] AI (artificial intelligence) educational equipment plays an increasingly important role in the field of modern education. They can provide better teaching and management support for students, teachers and school administrators through intelligent technology. Common equipment includes projectors, teaching boards, learning robots, etc.

[0003] According to the public disclosure of an AI educational projection device for smart education campus (CN 111627261 A), it includes a mounting plate; both sides of the mounting plate are set as vertical frame structures, and the inside and outside of the vertical frame are both provided with lead screws through bearings; the top of the inner side of the vertical frame of the mounting plate is provided with an upper connecting rod through a rotating shaft, and the bottom of the upper connecting rod is provided with a lower connecting rod through a connecting shaft, and the projection equipment is provided with a beveled blackboard and a beveled curtain, which provides dual functions for the projection equipment. AI educational equipment for smart education campus includes projectors, etc. When the projector is installed in the student classroom, it is directly fixed, which is not conducive to freely adjusting the position of the projector. It is difficult to adapt to different teaching scenarios and interactive methods through the mutual cooperation between the lead screw, the lower connecting rod, the blackboard and other components, and it is difficult to freely adjust the position of the projector, and it is difficult to better utilize the classroom space and improve the utilization rate of the equipment, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an AI educational device for a smart education campus. By fixing the mutual cooperation between the support, drive motor, threaded rod, fixing plate and other components inside the device, the projector can be installed at any place, which is convenient for installation in the classroom and can adapt to different teaching scenes and interaction methods. Teachers can freely adjust the position of the projector according to the needs of the course, thereby enhancing the interactivity and flexibility in the classroom, making better use of the classroom space, improving the utilization rate of the equipment, and solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an AI educational device for a smart education campus, comprising a projector body, a side of the projector body being rotatably connected to a support rod, a fixing device being arranged at the bottom of the support rod, the fixing device comprising a support, the top of the support being fixedly connected to the bottom of the support rod, a driving motor being fixedly connected to the inner wall of the support, a threaded rod being fixedly connected to the output shaft of the driving motor, a threaded sleeve being threadedly connected on the circumferential surface of the threaded rod, a limiting rod being fixedly connected to the side of the driving motor, an end of the limiting rod away from the driving motor penetrating through the side of the threaded sleeve, and a fixing plate being fixedly connected to the side of the threaded sleeve.

[0007] Furthermore, a protective pad is fixedly connected to the side of the fixing plate, and the protective pad is made of rubber material. The fixing device is provided in two groups and is symmetrical to each other along the vertical center axis of the support. The design of the protective pad is conducive to preventing it from being clamped when fixed in a certain place.

[0008] Furthermore, the fixing plate is located at the bottom of the projector body, the protective pad is configured to be in the shape of an arc plate, and the limiting rod is configured to be made of metal material, and the limiting rod made of metal material is not easily damaged.

[0009] Furthermore, a heat dissipation device is provided on the side of the projector body, and the heat dissipation device includes an outer frame, the side of the outer frame is fixedly connected to the side of the projector body, a motor is fixedly connected to the inner wall of the outer frame, a bidirectional screw is fixedly connected to the output shaft of the motor, a threaded sleeve 2 is threadedly connected on the circumferential surface of the bidirectional screw, a cylindrical rod is fixedly connected to the side of the motor, one end of the cylindrical rod away from the motor passes through the side of the threaded sleeve 2, a fan is provided on the top of the threaded sleeve 2, and the fan is provided on the inner side of the protective frame. Such a design can move the fan horizontally left and right to dissipate heat from the projector by blowing air.

[0010] Furthermore, a protective frame is fixedly connected to the top of the second threaded sleeve, and air holes are provided on the surface of the protective frame. The protective frame is made of metal material, and the design of the protective frame is conducive to protecting the fan and preventing the fan from being damaged.

[0011] Furthermore, the threaded sleeve 2, the fan, and the protective frame are provided in pairs and are symmetrical with each other along the vertical center axis of the bidirectional screw. The fan is located on the side of the projector body and is provided in pairs, which is conducive to better heat dissipation of the projector body and better heat dissipation effect.

[0012] Furthermore, an image port is provided at the bottom of the projector body, an interface is provided at the top of the projector body, two support rods are provided, and are symmetrical to each other along the vertical center axis of the projector body. Such a design is conducive to better support.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model realizes that the projector can be installed at any place through the mutual cooperation between the support, drive motor, threaded rod, fixing plate and other components inside the fixing device, which is convenient for installation in the classroom and can adapt to different teaching scenes and interactive methods. Teachers can freely adjust the position of the projector according to the needs of the course, thereby enhancing the interactivity and flexibility in the classroom, making better use of the classroom space and improving the utilization rate of the equipment.

[0015] 2. The utility model realizes the horizontal movement of the fan to the left and right through the mutual cooperation between the outer frame, bidirectional screw rod, cylindrical rod, fan, protective frame and other components inside the heat dissipation device, and dissipates the heat of the projector more evenly by blowing air, which helps to prevent the performance degradation or malfunction of the projector due to overheating, reduce the temperature of the internal components of the projector, and extend its service life.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0019] Figure 2 It is a three-dimensional side view structural diagram of the support rod of the utility model;

[0020] Figure 3 It is a three-dimensional enlarged structural diagram of the fixed plate of the utility model;

[0021] Figure 4 This is a three-dimensional enlarged structural diagram of the bidirectional screw rod of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional magnified structure of the projector body of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Projector body; 2. Support rod; 3. Fixing device; 31. Support; 32. Drive motor; 33. Threaded rod; 34. Threaded sleeve 1; 35. Limit rod; 36. Fixing plate; 37. Protective pad; 4. Heat dissipation device; 41. Outer frame; 42. Motor; 43. Bidirectional screw rod; 44. Cylindrical rod; 45. Fan; 46. Protective frame; 47. Threaded sleeve 2; 5. Interface; 6. Image port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model is an AI educational device for a smart education campus, comprising a projector body 1, a side of the projector body 1 is rotatably connected to a support rod 2, a fixing device 3 is arranged at the bottom of the support rod 2, the fixing device 3 comprises a support 31, the top of the support 31 is fixedly connected to the bottom of the support rod 2, a driving motor 32 is fixedly connected to the inner wall of the support 31, a threaded rod 33 is fixedly connected to the output shaft of the driving motor 32, a threaded sleeve 34 is threadedly connected on the circumferential surface of the threaded rod 33, a limiting rod 35 is fixedly connected to the side of the driving motor 32, one end of the limiting rod 35 away from the driving motor 32 passes through the side of the threaded sleeve 34, and a fixing plate 36 is fixedly connected to the side of the threaded sleeve 34.

[0027] A protective pad 37 is fixedly connected to the side of the fixing plate 36. The protective pad 37 is made of rubber material. The fixing device 3 is provided with two groups, which are symmetrical to each other along the vertical center axis of the support 31. The design of the protective pad 37 is conducive to preventing it from being clamped when fixed in a certain place.

[0028] The fixing plate 36 is located at the bottom of the projector body 1 , the protective pad 37 is configured to be in the shape of an arc plate, and the limiting rod 35 is configured to be made of metal material, and the limiting rod 35 made of metal material is not easily damaged.

[0029] A heat dissipation device 4 is arranged on the side of the projector body 1, and the heat dissipation device 4 includes an outer frame 41, and the side of the outer frame 41 is fixedly connected to the side of the projector body 1, and a motor 42 is fixedly connected to the inner wall of the outer frame 41, and a bidirectional screw rod 43 is fixedly connected to the output shaft of the motor 42, and a threaded sleeve 47 is threadedly connected to the circumferential surface of the bidirectional screw rod 43, and a cylindrical rod 44 is fixedly connected to the side of the motor 42, and one end of the cylindrical rod 44 away from the motor 42 passes through the side of the threaded sleeve 47, and a fan 45 is arranged on the top of the threaded sleeve 47, and the fan 45 is arranged on the inner side of the protective frame 46. Such a design can move the fan 45 horizontally to the left and right to dissipate heat from the projector by blowing air.

[0030] A protective frame 46 is fixedly connected to the top of the threaded sleeve 47. A vent hole is provided on the surface of the protective frame 46. The protective frame 46 is made of metal. The design of the protective frame 46 is conducive to protecting the fan 45 and preventing the fan 45 from being damaged.

[0031] There are two threaded sleeves 47, two fans 45, and two protective frames 46, which are symmetrical to each other along the vertical center axis of the bidirectional screw rod 43. The fan 45 is located on the side of the projector body 1, and there are two fans, which is conducive to better heat dissipation of the projector body 1 and better heat dissipation effect.

[0032] An image port 6 is provided at the bottom of the projector body 1 , an interface 5 is provided at the top of the projector body 1 , and two support rods 2 are provided, which are symmetrical to each other along the vertical center axis of the projector body 1 . This design is conducive to better support.

[0033] A specific application of this embodiment is as follows: the projector body 1 is supported by two left and right support rods 2, and the drive motor 32 is started. When the drive motor 32 rotates forward, it drives the threaded rod 33 to rotate forward. The rotation of the threaded rod 33 drives the threaded sleeve 34 to move on the threaded rod 33, so that the threaded sleeve 34 moves to the side away from the drive motor 32. The fixing device 3 is provided with two groups. The threaded sleeves 34 in the two groups will move to one place and make relative motion. The two threaded sleeves 34 will drive the two fixing plates 36 to make relative motion. The relative motion can be clamped at a certain place. When the projector body 1 needs to be installed, it can be clamped and fixed at a certain place. The projector can be installed at any place according to the needs. The teacher can freely adjust the position of the projector according to the needs of the course, thereby enhancing the interactivity and flexibility in the classroom, making better use of the classroom space, and improving the utilization rate of the equipment. The projector may be overloaded and heated when used in the classroom for classes all day. The starting motor 42 will drive the bidirectional screw rod 43 to rotate. The rotation of the bidirectional screw rod 43 will drive the threaded sleeve 47 to move left and right on the bidirectional screw rod 43. The cylindrical rod 44 limits the movement trajectory of the threaded sleeve 47. The movement of the threaded sleeve 47 will drive the fan 45 to move left and right, so that the air blown by the fan 45 moving left and right can cool the projector.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An AI educational device for a smart education campus, comprising a projector body (1), characterized in that: The side of the projector body (1) is rotatably connected to a support rod (2), and a fixing device (3) is provided at the bottom of the support rod (2); The fixing device (3) comprises a support (31), the top of the support (31) is fixedly connected to the bottom of the support rod (2), a driving motor (32) is fixedly connected to the inner wall of the support (31), a threaded rod (33) is fixedly connected to the output shaft of the driving motor (32), a threaded sleeve (34) is threadedly connected to the circumferential surface of the threaded rod (33), a limiting rod (35) is fixedly connected to the side of the driving motor (32), an end of the limiting rod (35) away from the driving motor (32) penetrates the side of the threaded sleeve (34), and a fixing plate (36) is fixedly connected to the side of the threaded sleeve (34).

2. The AI ​​educational device for smart education campus according to claim 1, characterized in that: A protective pad (37) is fixedly connected to the side of the fixing plate (36), and the protective pad (37) is made of rubber material. The fixing device (3) is provided with two groups, which are symmetrical to each other along the vertical center axis of the support (31).

3. The AI ​​educational device for smart education campus according to claim 2, characterized in that: The fixing plate (36) is located at the bottom of the projector body (1), the protection pad (37) is configured to be in the shape of an arc plate, and the limiting rod (35) is configured to be made of metal.

4. The AI ​​educational device for smart education campus according to claim 3 is characterized in that: A heat dissipation device (4) is arranged on the side of the projector body (1), and the heat dissipation device (4) comprises an outer frame (41), the side of the outer frame (41) is fixedly connected to the side of the projector body (1), a motor (42) is fixedly connected to the inner wall of the outer frame (41), a bidirectional screw rod (43) is fixedly connected to the output shaft of the motor (42), a threaded sleeve (47) is threadedly connected to the circumferential surface of the bidirectional screw rod (43), a cylindrical rod (44) is fixedly connected to the side of the motor (42), one end of the cylindrical rod (44) away from the motor (42) penetrates the side of the threaded sleeve (47), a fan (45) is arranged on the top of the threaded sleeve (47), and the fan (45) is arranged on the inner side of the protective frame (46).

5. The AI ​​educational device for smart education campus according to claim 4 is characterized in that: The top of the second threaded sleeve (47) is fixedly connected with a protective frame (46), a surface of the protective frame (46) is provided with air holes, and the protective frame (46) is made of metal.

6. The AI ​​educational device for smart education campus according to claim 5, characterized in that: The second threaded sleeve (47), the fan (45) and the protective frame (46) are provided in two pieces and are symmetrical to each other along the vertical center axis of the bidirectional screw rod (43). The fan (45) is located on the side of the projector body (1).

7. The AI ​​educational device for smart education campus according to claim 6, characterized in that: An image port (6) is provided at the bottom of the projector body (1), an interface (5) is provided at the top of the projector body (1), and two support rods (2) are provided, which are symmetrical to each other along the vertical center axis of the projector body (1).

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