Multifunctional platform for teaching

Abstract

The utility model relates to the field of teaching platforms applying electronic technology, and discloses a multifunctional platform for teaching, which comprises a platform body, a display rotatably mounted in the platform body, and a through groove formed in the platform body and convenient for the display to expand outwards, the multifunctional platform further comprises a display stand and a transmission assembly, the display stand is installed on the platform body in a sliding mode, the transmission assembly drives the display to rotate when the display stand moves, and the display stand is arranged above the display in a covering and protecting mode. When the display stand moves, the display can be controlled to synchronously rotate and unfold through the transmission assembly, and all assemblies in the platform are very convenient to unfold.

Description

Technical Field

[0001] The utility model relates to the field of teaching platforms using electronic technology, in particular to a multifunctional platform used for teaching. Background Art

[0002] Applied electronic technology is an important course about electronic product design, development and testing. In order to make it more convenient for lecturers to complete teaching assignments, modern teaching uses the podium as a common tool for lecturers. Traditional podiums only have basic functions such as placing teaching materials and teaching aids, and are not easy to combine with multimedia electronic equipment in the classroom.

[0003] To this end, a multifunctional podium with patent application number CN204191913U includes a table body, the table body includes a desktop panel, a desk cabinet and a computer cabinet, two desk cabinets are arranged under the desktop panel, a computer cabinet is arranged between the two desk cabinets, an indication panel connected to an electronic roll call device is arranged at the upper left corner of the desktop panel, a liftable display screen is arranged in the computer cabinet, a slot is arranged at the upper end of the center of the desktop panel, an automatic opening and closing door is arranged on the slot, a controller is arranged on the desktop panel, and a teaching aid display stand is arranged on the desktop panel. The utility model divides the podium into different areas, so that auxiliary materials and teaching aids can be placed in categories, making full use of the desk space; the lifting and rotating teaching aid display stand is convenient for teachers to display teaching aids. The utility model can be applied to ordinary podiums and can also be applied to multimedia teaching. It is provided with an indication panel connected to an electronic roll call device, which greatly improves the roll call efficiency and saves class time.

[0004] However, when the multifunctional podium needs to use the display screen embedded in it, the protective shielding parts on the surface need to be moved first, and then the height and angle of the display screen corresponding to the podium need to be adjusted. The unfolding operation of the components in the podium is very inconvenient. When teaching applied electronic technology, the lecturer usually needs to demonstrate the connection of electronic devices on the podium. Due to the height limit of the podium, students at the back of the podium are easily blocked by the students in front, which affects the listening effect. Utility Model Content

[0005] In view of the above problems, a multifunctional podium for teaching is provided, which solves the problem of unchanged operation of the multifunctional podium by jointly driving a display and a display stand.

[0006] In order to solve the problems of the prior art, the utility model provides a multifunctional podium for teaching, comprising a podium body, a display rotatably installed in the podium body, and a through groove opened on the podium body for facilitating the display to expand outwardly. The multifunctional podium also includes a display stand slidably installed on the podium body and a transmission assembly for driving the display to rotate when the display stand moves. The display stand cover is provided for protection above the display.

[0007] Preferably, an electric slide rail assembly is installed on the platform body, and the display stand is fixedly assembled with a slide member in the electric slide rail assembly.

[0008] Preferably, the transmission assembly includes a slide groove opened on the podium body, a slide frame is slidably installed in the slide groove, a driving arm is rotatably installed on the slide frame, a linear slide is rotatably installed on the driving arm, a driven arm is rotatably installed between the linear slide and the display, a linear slide is fixed in the podium body, and the linear slide is slidably assembled on the linear slide.

[0009] Preferably, a reset assembly is installed between the sliding frame and the podium body.

[0010] Preferably, the display stand includes a pedestal attached to the surface of the platform body, a table top corresponding to the pedestal directly above the pedestal, and a lifting component for controlling the table top to move up and down.

[0011] Preferably, the table surface is provided with grooves to prevent the display teaching aids from falling.

[0012] Preferably, the lifting assembly includes two sets of guide rails fixed on the table top and the pedestal, and a guide slide is slidably installed on the guide rails. Cross rotating rods are rotatably installed between the upper guide slide and the pedestal and between the lower guide slide and the table top. A cylinder is installed in the pedestal, and the telescopic end of the cylinder is fixedly assembled with the lower guide slide.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a joint driving structure of a display and a display stand, and the display stand protection is arranged above the display. When the display needs to be used, it is only necessary to slide the display stand horizontally. The display stand controls the rotation of both ends of a driving arm by squeezing the slide frame, and the driving arm pushes the linear slide to slide and move. The rotation of both ends of the driven arm connected to the linear slide pushes the display to rotate upward and unfold above the podium body. Through this partial structure, the various components in the podium body can be quickly unfolded without the need for independent adjustment in sequence, and the operation is convenient.

[0015] 2. The display stand in the utility model can be used as a protective component of the display. After it is moved horizontally, the connection of electronic components can be operated on it. The application is more diversified, and the grooves on the surface of the display stand can also prevent the displayed electronic components from falling outward.

[0016] 3. The utility model is provided with a lifting table structure. After the electronic components are connected and operated on the table, the table can be pushed upward by the lifting assembly to adjust the height of the teaching display, so that students located at the rear of the podium can also better observe the connection relationship between the displayed electronic components, thereby better assisting the teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a multifunctional podium body used for teaching.

[0018] Figure 2 The present invention is a schematic diagram of the structure of the display of a multifunctional podium used for teaching in an unfolded state.

[0019] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of a driving arm of a multifunctional podium used for teaching.

[0020] Figure 4 The present invention is a schematic diagram of the stereoscopic structure of a driven arm of a multifunctional podium used for teaching.

[0021] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a reset component of a multifunctional podium used for teaching.

[0022] Figure 6 The present invention is a schematic diagram of the structure of the lifting components of a multifunctional podium used for teaching.

[0023] The numbers in the figure are:

[0024] 1-podium body, 11-through slot, 12-electric slide rail assembly;

[0025] 2-Display;

[0026] 3-display stand, 31-table top, 311-groove, 32-base, 33-lifting assembly, 331-guide rail, 332-guide slide, 333-cross rod, 334-cylinder;

[0027] 41-slideway, 42-slide frame, 421-reset assembly, 43-driving arm, 44-linear slide, 45-linear slide, 46-driven arm. DETAILED DESCRIPTION

[0028] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] See also Figure 1-Figure 6As shown, a multifunctional podium for teaching includes a podium body 1, a display 2 rotatably installed in the podium body 1, and a through groove 11 opened on the podium body 1 for facilitating the display 2 to expand outwardly. The multifunctional podium also includes a display stand 3 slidably installed on the podium body 1 and a transmission component that drives the display 2 to rotate when the display stand 3 moves. The display stand 3 is protected above the display 2. The display stand 3 can be slidably installed inside the podium body 1 without affecting the use of the desktop of the podium body 1, and can also be slidably installed outside the podium body 1.

[0030] When the podium body 1 is not in use, the display stand 3 is protectively arranged directly above the display 2 to keep the display 2 sealed and protected inside the podium body 1. When teaching applied electronic technology, the display stand 3 is controlled to slide to the right on the upper surface of the podium body 1. At this time, the display 2 is displayed through the through groove 11 on the podium body 1. Under the transmission action of the linkage component, the display 2 is rotated to display the outside of the podium body 1. This transmission method is fast and convenient, and the lecturer does not need to adjust each component on the podium one by one.

[0031] An electric slide rail assembly 12 is installed on the platform body 1 , and the display stand 3 is fixedly assembled with the slide member in the electric slide rail assembly 12 .

[0032] Running the electric slide assembly 12 can quickly control the display platform 3 to move horizontally on the platform body 1. The electric slide assembly 12 is a slide structure driven by a screw slide, and the transmission position is accurate and fast.

[0033] The transmission assembly includes a slide groove 41 opened on the podium body 1, a slide frame 42 is slidably installed in the slide groove 41, a driving arm 43 is rotatably installed on the slide frame 42, a linear slide 44 is rotatably installed on the driving arm 43, a driven arm 46 is rotatably installed between the linear slide 44 and the display 2, a linear slide 45 is fixed in the podium body 1, and the linear slide 44 is slidably assembled on the linear slide 45.

[0034] When the display platform 3 is controlled to move toward the right side of the surface of the platform body 1, the distance between the display platform 3 and the slide frame 42 gradually decreases as it moves rightward. When the display platform 3 and the slide frame 42 contact each other, the slide frame 42 is pushed to slide through the slide groove 41. At this time, the two ends of the driving arm 43 connected between the slide frame 42 and the linear slide 44 rotate, and the rotating driving arm 43 pushes the linear slide 44 to slide outside the linear slide 45. The two ends of the driven arm 46 connected between the linear slide 44 and the display 2 rotate, and the rotating driven arm 46 pushes the display 2 connected to the platform body 1 to rotate upward. The display 2 rotates and unfolds to the outside of the platform body 1 through the through groove 11, so that the lecturer can observe and operate the display 2.

[0035] A reset assembly 421 is installed between the sliding frame 42 and the podium body 1. The reset assembly 421 is composed of a support, a reset slide rod and a spring. The reset slide rod passes through and is slidably connected to the inside of the support. The support is fixedly installed in the podium body 1, and a spring is elastically connected between the reset slide rod and the support.

[0036] When the display stand 3 is moved in the opposite direction to the left, the display stand 3 and the slide frame 42 are gradually separated, and the slide frame 42 moves in the opposite direction under the control of the reset component 421. Under the transmission action of the driving arm 43, the linear slide 44 and the driven arm 46, the display 2 can be rotated downward and stored in the inside of the podium body 1. The display stand 3 is moved to the left to protect it from being damaged above the display 2 to prevent the internal components of the multi-functional podium from being damaged when not in use.

[0037] The display stand 3 includes a pedestal 32 attached to the surface of the podium body 1, a table top 31 corresponding to the pedestal 32, and a lifting assembly 33 for controlling the up and down movement of the table top 31. The lifting assembly 33 has many driving modes, such as pneumatic drive, motor drive, etc., and the lifting assembly 33 is embedded and stored in the interior of the pedestal 32, occupying less space on the podium.

[0038] When it is necessary to demonstrate the connection of electronic components during the teaching process, it can be performed on the table 31 on the display stand 3. The display stand 3 can be used as a protective structure for the display 2 and also as a teaching demonstration tool.

[0039] The surface of the table top 31 is provided with a groove 311 to prevent the display teaching aids from falling.

[0040] Multiple electronic components and cables and other objects that need to be demonstrated are placed in the groove 311 on the table 31 . The design of the groove 311 can prevent small-volume demonstration teaching aids from falling off the table 31 .

[0041] The lifting assembly 33 includes two sets of guide rails 331 fixed on the table 31 and the base 32, and a guide slide 332 is slidably installed on the guide rails 331. A cross rotating rod 333 is rotatably installed between the upper guide slide 332 and the base 32 and between the lower guide slide 332 and the table 31. A cylinder 334 is installed in the base 32, and the telescopic end of the cylinder 334 is fixedly assembled with the lower guide slide 332.

[0042] After the electronic components are connected to the display stand 3, the height of the table 31 can be adjusted. The operating cylinder 334 pushes the lower guide slide 332 to move horizontally, and the two ends of the cross-rotating rod 333 connected between the lower guide slide 332 and the table 31 rotate. At this time, the upper guide slide 332 is engaged in the upper guide rail 331 and slides under the push of the cross-rotating rod 333. The cross-rotating rod 333 rotates and expands to push the table 31 upward, thereby increasing the display height of the electronic components connected to the table 31, so that students located at the back of the podium can more clearly observe the connection status of the displayed electronic components.

[0043] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A multifunctional podium for teaching, comprising a podium body (1), a display (2) rotatably mounted in the podium body (1), and a through slot (11) provided on the podium body (1) for facilitating the display (2) to expand outwards, characterized in that: The multifunctional podium further comprises a display stand (3) slidably mounted on the podium body (1) and a transmission assembly for driving the display (2) to rotate when the display stand (3) moves; the display stand (3) is shielded and protected above the display (2).

2. A multifunctional podium for teaching according to claim 1, characterized in that: An electric slide rail assembly (12) is installed on the podium body (1), and the display stand (3) is fixedly assembled with a slide member in the electric slide rail assembly (12).

3. The multifunctional podium for teaching according to claim 1, characterized in that: The transmission assembly comprises a slide groove (41) provided on the podium body (1), a slide frame (42) being slidably mounted in the slide groove (41), a driving arm (43) being rotatably mounted on the slide frame (42), a linear slide seat (44) being rotatably mounted on the driving arm (43), a driven arm (46) being rotatably mounted between the linear slide seat (44) and the display (2), a linear slide rod (45) being fixed in the podium body (1), and the linear slide seat (44) being slidably mounted on the linear slide rod (45).

4. The multifunctional podium for teaching according to claim 3, characterized in that: A reset assembly (421) is installed between the sliding frame (42) and the podium body (1).

5. The multifunctional podium for teaching according to claim 1, characterized in that: The display stand (3) comprises a pedestal (32) attached to the surface of the platform body (1), a table top (31) corresponding to the pedestal (32) and a lifting assembly (33) for controlling the table top (31) to move up and down.

6. The multifunctional podium for teaching according to claim 5, characterized in that: The surface of the table top (31) is provided with a groove (311) for preventing the display teaching aids from falling off.

7. The multifunctional podium for teaching according to claim 5, characterized in that: The lifting assembly (33) comprises two sets of guide rails (331) fixed on the table (31) and the base (32); guide slides (332) are slidably mounted on the guide rails (331); cross-rotating rods (333) are rotatably mounted between the upper guide slide (332) and the base (32) and between the lower guide slide (332) and the table (31); a cylinder (334) is installed in the base (32); and the telescopic end of the cylinder (334) is fixedly assembled with the lower guide slide (332).

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