Multimedia touch display screen for education and teaching

Abstract

The utility model discloses a multimedia touch control display screen for education and teaching, which comprises a movable frame, two lifting frames are fixedly arranged at the lower end of the movable frame, a mounting plate is fixedly arranged between the front ends of the lifting frames, an L-shaped mounting frame is fixedly arranged on the outer side of the movable frame, and the L-shaped mounting frame is fixedly arranged on the lower end of the movable frame. The number of the L-shaped installation frames is five, the L-shaped installation frames are evenly distributed on the outer side of the movable frame, a touch display screen body is fixedly installed on the front surface of the installation plate, and the movable frame comprises a guide rail plate, a bent rack, a sliding sleeve, a gear and an electric motor. According to the multimedia touch display screen for education and teaching, the position and the direction of the touch display screen body can be automatically adjusted through the movable frame, teaching of educators and watching of students are facilitated, the touch display screen body can be adjusted in height of four positions through the lifting frame, and the teaching effect is improved. The manual adjustment process is convenient, and the adjustment mode is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to multimedia touch display screen structure technical field, especially relate to a multimedia touch display screen for education and teaching. BACKGROUND

[0002] The teaching multimedia touch display screen is one of the important tools indispensable for modern teaching, which provides teachers and students with more convenient, efficient and interactive teaching experience with its high-definition display, touch operation and multi-functional integration.

[0003] The multimedia touch display screen for education and teaching is generally wall-mounted or mobile with casters and supports; in the prior art, the multimedia touch display screen needs to be disassembled and assembled with bolts when being lifted, and the position of the multimedia touch display screen can be adjusted through the casters; however, this lifting and position adjusting mode has the following problems: first, the position of the multimedia touch display screen needs to be manually pushed back and forth when being adjusted, which is not conducive to teaching of educators; second, the multimedia touch display screen needs to be disassembled and assembled with bolts when being lifted, and the adjustment process is not convenient enough. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a multimedia touch display screen for education and teaching, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A multimedia touch display screen for education and teaching, comprising a moving frame, a lifting frame fixedly installed at the lower end of the moving frame, two lifting frames, an installation plate fixedly installed between the front ends of the lifting frames, an L-shaped installation frame fixedly installed on the outer side of the moving frame, five L-shaped installation frames, the L-shaped installation frames being evenly distributed on the outer side of the moving frame, and a touch display screen main body fixedly installed on the front surface of the installation plate.

[0007] Preferably, the moving frame comprises a guide rail plate, a curved rack, a sliding sleeve, a gear and an electric motor.

[0008] Preferably, the curved rack is fixedly installed on the edge of the upper surface of the guide rail plate, the sliding sleeve is provided in two, the sliding sleeve is sleeved on the outer side of the guide rail plate and the curved rack near the middle, the gear is arranged in the through hole of the sliding sleeve, the electric motor is fixedly installed on the upper surface of the sliding sleeve, the front end of the sliding sleeve is clamped into the sliding groove on the outer side of the curved rack, the lower end of the gear passes through the guide rail through hole in the upper surface of the guide rail plate, the clamping teeth of the gear are clamped into the clamping groove of the curved rack, and the transmission shaft of the electric motor is fixedly connected with the inside of the gear.

[0009] Preferably, the lifting frame comprises a limiting sleeve, a sliding frame, a T-shaped bolt and an extension spring.

[0010] Preferably, the limiting sleeve is fixedly installed on the lower surface of the sliding sleeve, the sliding frame is sleeved on the outer side of the limiting sleeve, the T-shaped bolt is arranged in the through hole of the sliding frame, the extension spring is sleeved on the front end of the T-shaped bolt, four through holes are formed in the front surface of the limiting sleeve, the through holes in the front surface of the limiting sleeve are uniformly distributed, the front end of the T-shaped bolt passes through the through hole in the front surface of the limiting sleeve, the front end of the extension spring is fixedly connected with the front end of the T-shaped bolt, and the rear end of the extension spring is fixedly connected with the front surface of the sliding frame.

[0011] Preferably, the mounting plate comprises a fillet plate and a bolt.

[0012] Preferably, the fillet plate is fixedly installed on the rear surface of the touch display screen body, the bolt is fixedly installed on the rear surface of the fillet plate close to the four corners, and the rear end of the bolt is arranged in the through hole in the front end of the sliding frame.

[0013] The mobile frame makes the position and direction of the touch display screen body automatically adjustable, thereby facilitating teaching of educators and watching of students.

[0014] The lifting frame makes the touch display screen body adjustable in four position heights, and the manual adjustment process is convenient and the adjustment mode is simple. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front surface visible overall structure schematic view of the multimedia touch display screen for education and teaching.

[0016] Figure 2 It is a rear surface visible overall structure schematic view of the multimedia touch display screen for education and teaching.

[0017] Figure 3 It is a mobile frame structure exploded schematic view of the multimedia touch display screen for education and teaching.

[0018] Figure 4 It is a lifting frame structure exploded schematic view of the multimedia touch display screen for education and teaching.

[0019] Figure 5 It is a front surface visible overall structure schematic view of the multimedia touch display screen for education and teaching. Figure 3 It is an enlarged schematic view of the middle B part.

[0020] Figure 6 It is an enlarged schematic view of the middle A part. Figure 4 It is an enlarged schematic view of the middle A part.

[0021] In the diagram: 1. Movable frame; 101. Guide rail plate; 102. Bending rack; 103. Sliding sleeve; 104. Gear; 105. Electric motor; 2. Lifting frame; 201. Limiting sleeve; 202. Sliding frame; 203. T-shaped pin; 204. Telescopic spring; 3. Mounting plate; 301. Rounded corner plate; 302. Bolt; 4. L-shaped mounting frame; 5. Touch screen body. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-6 As shown, a multimedia touch screen for educational use includes a mobile frame 1. A lifting frame 2 is fixedly installed at the lower end of the mobile frame 1. There are two lifting frames 2. A mounting plate 3 is fixedly installed between the front ends of the lifting frames 2. An L-shaped mounting frame 4 is fixedly installed on the outer side of the mobile frame 1. There are five L-shaped mounting frames 4, which are evenly distributed on the outer side of the mobile frame 1. The touch screen body 5 is fixedly installed on the front surface of the mounting plate 3. During installation, the L-shaped mounting frame 4 is installed on the ceiling by screws passing through the through holes of the L-shaped mounting frame 4. The multimedia touch screen is then installed on the ceiling of the classroom.

[0024] In this embodiment, the movable frame 1 includes a guide rail plate 101, a curved rack 102, a sliding sleeve 103, a gear 104, and an electric motor 105.

[0025] In this embodiment, the curved rack 102 is fixedly installed on the upper surface of the guide plate 101 at the edge. Two sliding sleeves 103 are provided, each sleeved around the guide plate 101 and the curved rack 102 near the center. A gear 104 is disposed within the through hole of the sliding sleeve 103. An electric motor 105 is fixedly installed on the upper surface of the sliding sleeve 103. The front end of the sliding sleeve 103 engages in the sliding groove on the outer side of the curved rack 102. The lower end of the gear 104 passes through the guide through hole on the upper surface of the guide plate 101, and the teeth of the gear 104 engage with the curved rack 102. Inside the slot, the rotating shaft of the electric motor 105 is fixedly connected to the gear 104. When adjusting the position of the touch screen body 5, the electric motor 105 drives the gear 104 inside the sliding sleeve 103 to rotate. The sliding sleeve 103 moves along the guide plate 101 through the bent rack 102. The front end of the sliding sleeve 103 moves in the outer groove of the bent rack 102. The touch screen body 5, the lifting frame 2 and the mounting plate 3 move accordingly. The moving frame 1 allows the position and orientation of the touch screen body 5 to be automatically adjusted, which is convenient for educators to teach and for students to watch.

[0026] In the embodiment, the lifting frame 2 comprises a limiting sleeve 201, a sliding frame 202, a T-shaped bolt 203 and an extension spring 204.

[0027] In the embodiment, the limiting sleeve 201 is fixedly installed on the lower surface of the sliding sleeve 103, the sliding frame 202 is sleeved outside the limiting sleeve 201, the T-shaped bolt 203 is arranged in the through hole of the sliding frame 202, the extension spring 204 is sleeved at the front end of the T-shaped bolt 203, four through holes are formed in the front surface of the limiting sleeve 201, the through holes in the front surface of the limiting sleeve 201 are uniformly distributed, the front end of the T-shaped bolt 203 passes through the through hole in the front surface of the limiting sleeve 201, the front end of the T-shaped bolt 203 is fixedly connected with the front end of the extension spring 204, the rear end of the extension spring 204 is fixedly connected with the front surface of the sliding frame 202, when the touch display screen main body 5 is lifted, the front end of the T-shaped bolt 203 is pulled, the rear end of the T-shaped bolt 203 is pulled out from the through hole in the front surface of the limiting sleeve 201, the extension spring 204 is stretched, the T-shaped bolt 203 is loosened, the touch display screen main body 5 is pulled downward, the position of the touch display screen main body 5 is adjusted, until the rear end of the T-shaped bolt 203 passes through the next through hole in the front surface of the limiting sleeve 201, until the touch display screen main body 5 is adjusted to a specified position, the lifting frame 2 can adjust the height of the touch display screen main body 5 in four positions, the manual adjustment process is convenient, and the adjustment mode is simple.

[0028] In the embodiment, the mounting plate 3 comprises a rounded plate 301 and a bolt 302.

[0029] In the embodiment, the rounded plate 301 is fixedly installed on the rear surface of the touch display screen main body 5, the bolt 302 is fixedly installed on the rear surface of the rounded plate 301 near the four corners, the rear end of the bolt 302 is arranged in the through hole at the front end of the sliding frame 202, and the mounting plate 3 is responsible for fixedly mounting the touch display screen main body 5.

[0030] The protection scope of the utility model is not limited to the above embodiments and transformations. The routine modification and replacement of the technical personnel in the art based on the content of the embodiment all belong to the protection scope of the utility model.

Claims

1. A multimedia touch screen for educational use, characterized in that: Including mobile frame (1), the lower end of mobile frame (1) is fixedly installed with lifting frame (2), the number of lifting frame (2) is two, the front end of lifting frame (2) is fixedly installed with mounting plate (3), the outer side of mobile frame (1) is fixedly installed with L-shaped mounting frame (4), the number of L-shaped mounting frame (4) is five, L-shaped mounting frame (4) is evenly distributed on the outer side of mobile frame (1), the front surface of mounting plate (3) is fixedly installed with touch display screen main body (5). 2.The multimedia touch display screen for education and teaching according to claim 1, characterized in that: The mobile frame (1) comprises a guide rail plate (101), a curved rack (102), a sliding sleeve (103), a gear (104) and an electric motor (105). 3.The multimedia touch display screen for education and teaching according to claim 2, characterized in that: The curved rack (102) is fixedly installed on the upper surface of the guide rail plate (101) at the edge, the number of sliding sleeve (103) is two, the sliding sleeve (103) is sleeved on the outer side of the guide rail plate (101) and the curved rack (102) near the middle part, the gear (104) is arranged in the through hole of the sliding sleeve (103), the electric motor (105) is fixedly installed on the upper surface of the sliding sleeve (103), the front end of the sliding sleeve (103) is clamped into the sliding groove on the outer side of the curved rack (102), the lower end of the gear (104) passes through the guide rail through hole on the upper surface of the guide rail plate (101), the clamping teeth of the gear (104) are clamped into the clamping groove of the curved rack (102), and the transmission shaft of the electric motor (105) is fixedly connected with the inside of the gear (104).

4. The multimedia touch display screen for education and teaching according to claim 3, characterized in that: The lifting frame (2) comprises a limiting sleeve (201), a sliding frame (202), a T-shaped bolt (203) and a telescopic spring (204).

5. The multi-media touch display screen for education and teaching according to claim 4, characterized in that: The limiting sleeve (201) is fixedly installed on the lower surface of the sliding sleeve (103), the sliding frame (202) is sleeved on the outer side of the limiting sleeve (201), the T-shaped bolt (203) is arranged in the through hole of the sliding frame (202), the telescopic spring (204) is sleeved on the front end of the T-shaped bolt (203), four through holes are formed in the front surface of the limiting sleeve (201), the through holes in the front surface of the limiting sleeve (201) are evenly distributed, the front end of the T-shaped bolt (203) passes through the through hole in the front surface of the limiting sleeve (201), the front end of the telescopic spring (204) is fixedly connected with the front end of the T-shaped bolt (203), and the rear end of the telescopic spring (204) is fixedly connected with the front surface of the sliding frame (202).

6. The multimedia touch display screen for education and teaching according to claim 5, characterized in that: The mounting plate (3) comprises a round corner plate (301) and a bolt (302). 7.The multimedia touch display screen for education and teaching according to claim 6, characterized in that: The round corner plate (301) is fixedly installed on the rear surface of the touch display screen main body (5), the bolt (302) is fixedly installed on the rear surface of the round corner plate (301) near the four corners, and the rear end of the bolt (302) is arranged in the through hole of the front end of the sliding frame (202).

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