Multifunctional auxiliary equipment for network teaching

Abstract

The utility model relates to the field of network teaching, and discloses a multifunctional auxiliary device for network teaching, which comprises a base and a chassis, the chassis is arranged at the bottom of the base, a support plate is movably arranged at the front part of the base, and a conversion assembly and an adjusting assembly are respectively arranged at the front end and the rear end of the top of the base. The conversion assembly comprises a fixing frame, two supporting shafts are installed between the bottom of the fixing frame and the base, a display screen is movably installed in the fixing frame, positioning holes are formed in the upper portion and the lower portion of the display screen, and a positioning bolt is movably installed at the top of the fixing frame in a penetrating mode. Through rotation of the display screen and the supporting frame, conversion between electronic teaching and handwriting teaching can be achieved, the teaching assisting effect is achieved, and the shooting angle and area are convenient to adjust; and through the supporting rod, the inclination angle of the display screen and the blackboard can be conveniently adjusted, and the display screen can be folded and stored.

Description

TECHNICAL FIELD

[0001] The utility model relates to network teaching field, concretely is a kind of multifunctional auxiliary equipment for network teaching. BACKGROUND

[0002] Network teaching is a kind of teaching mode that realizes the uploading, storage, dissemination and sharing of teaching resources through computer and network technology, in order to improve the teaching quality, teaching content can be more intuitively displayed through auxiliary equipment.

[0003] Disclosed as CN208221950U provides a kind of multifunctional auxiliary equipment for network teaching, including equipment mounting plate, multimedia screen installation frame, blackboard installation frame, multimedia operation platform, support rod, base, universal wheel, auxiliary mounting plate and teaching aid storage box.

[0004] The above-mentioned auxiliary equipment can combine traditional teaching and network teaching, improve the adaptability of teacher's teaching and the efficiency of student's learning, but when carrying out different teaching, the camera shooting area needs to be adjusted to the corresponding position, it is not convenient to quickly switch the teaching mode, and it is not convenient to adjust the inclination angle of display during teaching, which affects teaching and is easy to cause tiredness. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of multifunctional auxiliary equipment for network teaching to solve the technical problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of multifunctional auxiliary equipment for network teaching, including base and case, the case is installed at the bottom of base, the front of base is movably installed with support plate, the top of base is installed with conversion assembly and adjusting assembly respectively at front end and rear end, the conversion assembly includes fixed frame, two support shafts are installed between the bottom of fixed frame and base, display screen is movably installed in the inside of fixed frame, positioning hole is arranged in the upper and lower parts of display screen, positioning bolt is movably installed at the top of fixed frame, support frame is movably installed at the top end of one side of fixed frame, camera is movably installed at the end of support frame, blackboard is fixedly installed at the rear of display screen.

[0008] Preferably, the fixed frame is rectangularly arranged, and the fixed frame is movably rotatably connected to the top of the base by the support shafts.

[0009] Preferably, the display screen is movably rotatably arranged in the inside of the fixed frame, and the positioning bolt is threadedly connected to the top of the fixed frame.

[0010] Preferably, the bottom end of the positioning peg is in clamping connection with the positioning hole, and the support frame is in L-shaped arrangement.

[0011] Preferably, the adjusting assembly comprises two slide rails, the two slide rails are fixedly arranged on the top of the base at two sides respectively, the slide rails are provided with limiting grooves on the inner and outer sides, the support rods are movably arranged between the rear portions of the fixed frame and the inner sides of the slide rails, the connecting rod is fixedly connected between the two support rods at the bottom end, and the fastening pegs are connected at the bottom end of the outer sides of the two support rods.

[0012] Preferably, the top end of the support rod is connected with the fixed frame through a hinge shaft, and the bottom end of the support rod is in sliding arrangement in the inner side of the slide rail.

[0013] Preferably, the fastening peg is in threaded connection with the support rod, and the fastening peg and the connecting rod are in sliding arrangement in the two limiting grooves respectively.

[0014] Compared with the prior art, the auxiliary device has the following beneficial effects:

[0015] 1) The auxiliary device is provided with the conversion assembly, the display screen is rotated in the inner side of the fixed frame, the blackboard is rotated to the front portion, the positioning peg and the positioning hole are clamped to be fixed, the conversion between electronic teaching and handwriting teaching can be realized, the device is suitable for various teaching modes, and the device plays an auxiliary teaching role, the rotating support frame and the camera are used to adjust the shooting angle and the area, and the teacher's teaching state can be shot during electronic teaching.

[0016] 2) The auxiliary device is provided with the adjusting assembly, the bottom end of the support rod is slid forward and backward in the inner side of the slide rail, the fixed frame is rotated on the top of the base, the slide rail is pressed and fixed by the fastening peg, the inclination angle of the display screen and the blackboard can be adjusted, and the display screen can be folded and stored by sliding the bottom end of the support rod to the front end. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the multifunctional auxiliary device for network teaching of the utility model embodiment;

[0018] Figure 2 It is a structure schematic view of the conversion assembly in the utility model embodiment;

[0019] Figure 3 It is a rear structure schematic view of the conversion assembly in the utility model embodiment;

[0020] Figure 4 It is a rear structure schematic view of the adjusting assembly in the utility model embodiment.

[0021] In the figure: 1, base; 2, machine case; 3, support plate; 4, conversion assembly; 5, adjusting assembly; 6, fixed frame; 7, support shaft; 8, display screen; 9, positioning hole; 10, positioning bolt; 11, support frame; 12, camera; 13, blackboard; 14, slide rail; 15, limiting groove; 16, brace; 17, connecting rod; 18, fastening bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment one

[0024] In combination Figures 1-4 A multifunctional auxiliary device for network teaching includes a base 1 and a machine case 2, the machine case 2 is installed at the bottom of the base 1, the front part of the base 1 movably installs a support plate 3, and the top of the base 1 movably installs a conversion assembly 4 and an adjusting assembly 5 at the front end and the rear end respectively.

[0025] In combination Figure 2 And Figure 3 Further, the conversion assembly 4 includes a fixed frame 6, two support shafts 7 are installed between the bottom of the fixed frame 6 and the base 1, a display screen 8 is movably installed in the inside of the fixed frame 6, positioning holes 9 are arranged on the upper and lower parts of the display screen 8, a positioning bolt 10 is movably installed through the top of the fixed frame 6, a support frame 11 is movably installed at the top end of one side of the fixed frame 6, a camera 12 is movably installed at the end of the support frame 11, and a blackboard 13 is fixedly installed at the rear part of the display screen 8.

[0026] The fixed frame 6 is movably rotatably connected at the top of the base 1 through the support shaft 7 and is used for supporting the display screen 8 and adjusting the inclination angle of the display screen 8.

[0027] The display screen 8 is movably rotatably arranged in the inside of the fixed frame 6, the positioning bolt 10 is threadedly connected through the top of the fixed frame 6, and the blackboard 13 at the rear part of the display screen 8 is rotated to the front part for handwriting by rotating the display screen 8.

[0028] The bottom end of the positioning bolt 10 is clamped with the positioning hole 9, the support frame 11 is arranged in the shape of "L", the display screen 8 is fixed after being rotated by clamping the positioning bolt 10 with the positioning hole 9, and the support frame 11 is used for adjusting and supporting the camera 12.

[0029] Specific, support frame 11 rotates to the front of the display screen 8 upper end, through the display screen 8 electronic teaching, when the need for blackboard 13 handwriting teaching, positioning bolt 10 from the positioning hole 9, the display screen 8 rear blackboard 13 rotate to the front, and then positioning bolt 10 into the positioning hole 9 fixed to facilitate handwriting teaching.

[0030] Embodiment two

[0031] Reference Figure 4 And on the basis of example one, further obtained, adjusting assembly 5 includes two slide rails 14, two slide rails 14 are respectively fixedly installed at the top of the base 1 on both sides, the inner and outer sides of the slide rail 14 are provided with a limiting groove 15, the rear of the fixed frame 6 on both sides and the inside of the slide rail 14 are movably installed with a strut 16, the two struts 16 are fixedly connected with a connecting rod 17 between the bottom ends, the outer sides of the two struts 16 are connected with a fastening bolt 18 through the bottom end.

[0032] The top end of the strut 16 is connected with the fixed frame 6 through the hinge shaft, the bottom end of the strut 16 is located in the inside of the slide rail 14 and is slidingly arranged, the strut 16 is used for supporting the fixed frame 6, so as to adjust the inclination angle of the display screen 8.

[0033] The fastening bolt 18 is threadedly connected with the strut 16, the fastening bolt 18 and the connecting rod 17 are respectively inserted into the two limiting grooves 15 and are slidingly arranged, the fastening bolt 18 is in contact with the outer side of the slide rail 14 by sliding inward through the thread, and is fixed under the action of friction.

[0034] Specifically, by pushing the two fastening bolts 18, the bottom ends of the two struts 16 slide forward and backward in the slide rail 14, the strut 16 provides support for the fixed frame 6, and at the same time changes the inclination angle of the display screen 8, after the adjustment is completed, the two fastening bolts 18 are rotated, and the slide rail 14 is pressed and fixed under the action of the thread.

[0035] In actual operation, the fixed frame 6 is unfolded and adjusted to a suitable inclination angle, the network teaching is photographed by the camera 12, and the strut 16 is used for adjusting the inclination angle of the display screen 8.

[0036] When teaching, the support frame 11 is unfolded, the camera 12 is aligned with the display screen 8, electronic teaching is carried out through the display screen 8, when handwriting teaching is needed, the positioning bolt 10 is separated from the positioning hole 9, the display screen 8 is rotated, the blackboard 13 at the rear of the display screen 8 is rotated to the front, and handwriting teaching is carried out through the blackboard 13, which is suitable for various teaching methods, and at the same time, the support frame 11 is rotated to the rear of the display screen 8, which can provide a photograph of the teacher's teaching state during electronic teaching.

[0037] When the display angle is adjusted, the two fastening bolts 18 are pushed, the bottom ends of the two supporting rods 16 slide forward and backward inside the two slide rails 14, the supporting rods 16 are used for supporting the fixed frame 6, the fixed frame 6 is rotated and the inclination angle is changed through the supporting rods 16, when the angle is adjusted to a suitable angle, the fastening bolt 18 is rotated, the fastening bolt 18 is slid inwardly through the thread and is pressed against the outside of the slide rail 14, the bottom end of the supporting rod 16 is fixed under the action of the friction force, the display 8 can be folded and stored by sliding the bottom end of the supporting rod 16 to the rear end.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multifunctional auxiliary device for network teaching, comprising a base (1) and a machine box (2), the machine box (2) is installed at the bottom of the base (1), the front of the base (1) is movably installed with a support plate (3), characterized in that: The top of the base (1) is provided with a conversion assembly (4) and an adjusting assembly (5) at the front end and the rear end, respectively. The conversion assembly (4) comprises a fixed frame (6), two support shafts (7) are arranged between the bottom of the fixed frame (6) and the base (1), a display screen (8) is movably arranged in the fixed frame (6), positioning holes (9) are arranged on the upper and lower portions of the display screen (8), a positioning bolt (10) is movably arranged through the top of the fixed frame (6), a support frame (11) is movably arranged on the side of the fixed frame (6) at the top end, a camera (12) is movably arranged at the end of the support frame (11), and a blackboard (13) is fixedly arranged at the rear of the display screen (8).

2. The multi-functional auxiliary device for network education according to claim 1, characterized in that: The fixed frame (6) is movably arranged on the top of the base (1) in a rotating manner through the support shaft (7).

3. The multi-functional auxiliary device for network education according to claim 1, characterized in that: The display screen (8) is movably arranged in the fixed frame (6) in a rotating manner, and the positioning bolt (10) is threadedly connected to the top of the fixed frame (6).

4. The multi-functional auxiliary device for network education according to claim 1, characterized in that: The bottom end of the positioning bolt (10) is clamped to the positioning hole (9), and the support frame (11) is arranged in an "L" shape.

5. The multi-functional auxiliary device for network education according to claim 1, characterized in that: The adjusting assembly (5) comprises two slide rails (14) which are fixedly arranged on the top of the base (1) at both sides, respectively, limit grooves (15) are formed in the inner and outer sides of the slide rails (14), support rods (16) are movably arranged between the rear portions of the fixed frame (6) at both sides and the interiors of the slide rails (14), a connecting rod (17) is fixedly connected between the bottom ends of the two support rods (16), and fastening bolts (18) are connected to the bottom ends of the outer sides of the two support rods (16).

6. The multi-functional auxiliary device for network teaching according to claim 5, characterized in that: The top end of the support rod (16) is connected to the fixed frame (6) through a hinge shaft, and the bottom end of the support rod (16) is movably arranged in the interior of the slide rail (14).

7. The multi-functional auxiliary device for network education according to claim 5, characterized in that: The fastening bolt (18) is threadedly connected to the support rod (16), and the fastening bolt (18) and the connecting rod (17) are slidably arranged in the two limit grooves (15), respectively.

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