Auxiliary device for computer training teaching

Abstract

The invention relates to an auxiliary device, belongs to the technical field of computer training equipment, and particularly relates to an auxiliary device for computer training teaching, which comprises a base, an air cylinder is fixedly connected in the base, a rotating shaft is rotatably connected to an output shaft of the air cylinder, a support frame is fixedly connected to the rotating shaft, and a display screen is arranged in the support frame. The device further comprises a mounting assembly, a rotating assembly, a dustproof assembly and an auxiliary assembly. According to the display screen, the mounting assembly is matched with a first groove, a sliding block, a first spring, a mounting plate, a through hole, a fixing block, a two-way screw and a threaded block, so that the display screen can be quickly mounted and dismounted, the display screen is convenient to rotate and adjust through the rotating assembly, and use is more flexible; the surface of the display screen is shielded through the dustproof assembly when the device is idle, dust is prevented from adhering to the surface of the display screen, use is not affected, the device is convenient to move and store through the auxiliary assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of computer training equipment, in particular to an auxiliary device for computer training teaching. Background Art

[0002] Computer application teaching is an applied discipline that has emerged with the advancement of science and technology, which involves teaching the use of computer software. Computers are gradually being widely used in people's lives and work, providing more and more convenience for people's daily work.

[0003] The Chinese patent with publication number CN221922774U discloses an auxiliary device for computer application teaching and training. The patent drives the active pulley to rotate through a rotating motor, so that the two vertical plates move toward each other, and the multiple protective telescopic rods are extended outward. The multiple protective telescopic rods are blocked in front of the display screen, which can protect the front side of the display screen. At the same time, the protective plate protects the back side of the display screen, effectively protecting the display screen. When the display screen is hit and topples over, it can avoid damage to the display screen to a great extent, reduce the teaching loss of the device, and extend the service life of the device. The display screen can be controlled to move up and down by a lifting cylinder. The teacher can quickly adjust the height of the display screen according to teaching needs, thereby improving the computer teaching effect.

[0004] In the above technical solution, the display screen is easily damaged after long-term use, and the display screen in the device is rotatably connected to the mounting frame, and the mounting frame is fixedly connected to the fixed plate, so that the display screen is not easy to disassemble and replace, and dust is easy to adhere to the surface of the display screen when the device is idle, so that the surface of the display screen needs to be cleaned before each use of the device, which is relatively cumbersome.

[0005] Based on this, the present application proposes an auxiliary device for computer training and teaching. Summary of the invention

[0006] In order to solve the above technical problems, the present invention proposes an auxiliary device for computer training and teaching, which can enable the display screen to be quickly installed and disassembled through the installation component, thereby facilitating the maintenance or replacement of the display screen; the display screen can be easily rotated and adjusted through the rotating component, making it more flexible to use; the dustproof component can shield the surface of the display screen when the device is idle to prevent dust from adhering to the surface of the display screen and affecting its use; the auxiliary component can facilitate the movement and storage of the device, thereby improving the practicality of the device.

[0007] The technical solution to achieve the purpose of the present invention is: an auxiliary device for computer training and teaching, including a base, a cylinder is fixedly connected in the base, a rotating shaft is rotatably connected to the output shaft of the cylinder, a support frame is fixedly connected to the rotating shaft, a display screen is arranged in the support frame, a mounting assembly and a dustproof assembly are arranged on the support frame, the mounting assembly includes a groove 1, a slider, a spring 1, a mounting plate, a through hole, a fixed block, a bidirectional screw and a threaded block, four of the grooves 1 are opened on the support frame, four of the sliders are respectively slidably connected to the four grooves 1, two ends of the multiple springs 1 are respectively fixedly connected to the four grooves 1 and the four sliders, the mounting assembly The plate is movably plugged into the support frame, the four through holes are opened on the mounting plate, the two fixed blocks are fixedly connected to the support frame, the two bidirectional screws are respectively rotatably connected to the two fixed blocks, the four threaded blocks are respectively threadedly connected to the two ends of the two bidirectional screws, the four threaded blocks are slidably connected to the support frame, the threaded blocks are adapted to the through holes, the dustproof assembly includes a fixed box, a rotating column, a dustproof cloth and a connecting column, the fixed box is fixedly connected to the support frame, the rotating column is rotatably connected in the fixed box, the dustproof cloth is fixedly connected to the rotating column, the two connecting columns are fixedly connected to the dustproof cloth, and a rotating assembly and an auxiliary assembly are provided on the support frame.

[0008] Preferably, the dustproof component also includes a coil spring and a clamping block, the two coil springs are arranged in the fixed box, the two ends of the rotating column are respectively fixedly connected to the two coil springs, the two clamping blocks are fixedly connected to the support frame, and the connecting column is adapted to the clamping block.

[0009] Preferably, the rotating assembly includes a connecting sleeve, a fixed sleeve and a sliding rod, the two connecting sleeves are fixedly connected to the support frame, the two fixed sleeves are fixedly connected to the base, and the two sliding rods are slidably connected in the two fixed sleeves respectively.

[0010] Preferably, the rotating assembly further comprises a groove 2 and a clamping groove, the two grooves 2 are respectively provided on the two sliding rods, and the four clamping grooves are respectively provided on the two connecting sleeves.

[0011] Preferably, the rotating assembly further comprises a sliding plate and a clamping block, the four sliding plates are respectively slidably connected in the four grooves 2, the four clamping blocks are respectively fixedly connected to the four sliding plates, and the clamping blocks are adapted to the clamping grooves.

[0012] Preferably, the rotating assembly also includes a spring 2 and a limit plate, the two ends of the multiple springs 2 are respectively fixedly connected to four sliding plates, the four limit plates are respectively fixedly connected to two sliding rods, and the four limit plates are respectively slidably connected in two fixed sleeves.

[0013] Preferably, the auxiliary component includes heat dissipation holes and wire insertion slots, a plurality of the heat dissipation holes are opened on the support frame, and a plurality of the wire insertion slots are opened on the support frame.

[0014] Preferably, the auxiliary component further comprises drawers and universal wheels, a plurality of the drawers are slidably connected in the base, and four of the universal wheels are fixedly connected to the base.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, in the present invention, the installation assembly cooperates with the groove 1, the slider, the spring 1, the installation plate, the through hole, the fixing block, the bidirectional screw and the threaded block. The mounting plate is fixed by the threaded block, so that the mounting plate presses the display screen against the support frame to complete the installation of the display screen. When disassembling, the bidirectional screw is rotated to make the threaded blocks move toward each other and detach from the mounting plate. After the mounting plate is removed, the slider is pushed to be embedded in the groove 1, and the display screen can be taken out, so that the display screen is easy to install and disassemble, and the maintenance of the display screen is convenient in the later stage.

[0017] Second, in the present invention, the dustproof assembly cooperates with the fixing box, the coil spring, the rotating column, the dustproof cloth, the connecting column and the clamping block, and the dustproof cloth is used to cover the surface of the display screen when it is idle, so as to prevent dust from adhering to the surface and affecting the use, thereby improving the practicality of the device;

[0018] Third, in the present invention, the rotating component is coordinated by a connecting sleeve, a fixed sleeve, a sliding rod, a second groove, a sliding plate, a card block, a second spring, a limit plate and a card slot. In daily use, the connecting sleeve, the fixed sleeve and the sliding rod are used to limit the support frame to prevent the support frame from rotating. When the angle of the display screen needs to be adjusted, the card block can be pushed into the sliding rod to release the restriction on the support frame. The support frame can be rotated at will, thereby adjusting the angle of the display screen, making the device more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 is a cross-sectional view of the internal structure of the present invention;

[0022] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the dustproof component in the present invention;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the installation component in the present invention;

[0025] Figure 6 It is a cross-sectional view of the internal structure of the rotating assembly in the present invention.

[0026] Description of reference numerals:

[0027] 1. Base; 2. Cylinder; 3. Rotating shaft; 4. Support frame; 5. Mounting assembly; 51. Groove 1; 52. Slider; 53. Spring 1; 54. Mounting plate; 55. Through hole; 56. Fixed block; 57. Bidirectional screw; 58. Threaded block; 6. Rotating assembly; 61. Connecting sleeve; 62. Fixed sleeve; 63. Sliding rod; 64. Groove 2; 65. Sliding plate; 66. Block; 67. Spring 2; 68. Limiting plate; 69. Slot; 7. Dustproof assembly; 71. Fixed box; 72. Coil spring; 73. Rotating column; 74. Dustproof cloth; 75. Connecting column; 76. Card block; 8. Auxiliary assembly; 81. Heat dissipation hole; 82. Plug slot; 83. Drawer; 84. Universal wheel; 9. Display screen. DETAILED DESCRIPTION

[0028] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The present invention provides an auxiliary device for computer training teaching through improvement. The technical solution of the present invention is:

[0030] like Figure 1-Figure 6As shown, an auxiliary device for computer training and teaching comprises a base 1, a cylinder 2 is fixed in the base 1 by bolts, a rotating shaft 3 is rotatably connected to the output shaft of the cylinder 2, a support frame 4 is fixedly connected to the rotating shaft 3, a display screen 9 is arranged in the support frame 4, the length and height of the display screen 9 are equal to the length and height of the inner wall of the support frame 4, a mounting component 5 and a dustproof component 7 are arranged on the support frame 4, the mounting component 5 comprises a groove 51, a slider 52, a spring 53, a mounting plate 54, a through hole 55, a fixing block 56, a bidirectional screw 57 and a threaded block 58, four A groove 51 is provided on the support frame 4, four sliders 52 are respectively slidably connected to the four grooves 51, two ends of a plurality of springs 53 are respectively fixedly connected to the four grooves 51 and the four sliders 52, a mounting plate 54 is movably plugged into the support frame 4, four through holes 55 are provided on both sides of the mounting plate 54, two fixing blocks 56 are fixedly connected to the support frame 4, two bidirectional screw rods 57 are respectively rotatably connected to the two fixing blocks 56, four threaded blocks 58 are respectively threadedly connected to the two ends of the two bidirectional screw rods 57, and the four threaded blocks 58 are slidably connected to the support frame 4. On the support frame 4, the cross section of the threaded block 58 is in an "L" shape, the threaded block 58 is adapted to the through hole 55, and the height of the through hole 55 is greater than the height of the threaded block 58. The mounting plate 54 is fixed by the threaded block 58, so that the mounting plate 54 presses the display screen 9 against the support frame 4, and the installation of the display screen 9 is completed. When disassembling, the threaded block 58 moves toward each other and separates from the mounting plate 54 by rotating the bidirectional screw 57. After the mounting plate 54 is removed, the slider 52 is pushed to be embedded in the groove 1 51, and the display screen 9 can be taken out, making the display screen 9 easy to install and disassemble. The dustproof assembly 7 comprises a fixed box 71, a rotating column 73, a dustproof cloth 74 and a connecting column 75. The fixed box 71 is fixedly connected to the support frame 4. The rotating column 73 is rotatably connected in the fixed box 71. The dustproof cloth 74 is fixedly connected to the rotating column 73. Two connecting columns 75 are fixedly connected to the dustproof cloth 74. The dustproof cloth 74 is used to shield the surface of the display screen 9 when it is idle to prevent dust from adhering to its surface and affecting its use, thereby improving the practicability of the device. The support frame 4 is provided with a rotating assembly 6 and an auxiliary assembly 8.

[0031] Further, such as Figure 3 and Figure 4 As shown, the dustproof component 7 also includes a coil spring 72 and a clamping block 76. The two coil springs 72 are arranged in the fixed box 71. The two ends of the rotating column 73 are respectively fixedly connected to the two coil springs 72. The coil spring 72 is used to drive the rotating column 73 to rotate, so as to facilitate the winding of the dustproof cloth 74. The two clamping blocks 76 are fixedly connected to the support frame 4. The two clamping blocks 76 are symmetrical with the rotating shaft 3 as the axis, and the connecting column 75 is adapted to the clamping block 76.

[0032] Further, such as Figure 2-Figure 6As shown, the rotating assembly 6 includes a connecting sleeve 61, a fixed sleeve 62 and a sliding rod 63. The two connecting sleeves 61 are fixedly connected to the support frame 4, and the cross-section of the connecting sleeve 61 is an inverted "U" shape. The two fixed sleeves 62 are fixedly connected to the base 1, and the cross-section of the fixed sleeve 62 is a "U" shape. The two fixed sleeves 62 are symmetrical about the rotating shaft 3, and the two sliding rods 63 are slidably connected in the two fixed sleeves 62 respectively.

[0033] Further, such as Figure 6 As shown, the rotating component 6 also includes a groove 2 64 and a card slot 69. The two grooves 2 64 are respectively opened on the two sliding rods 63, and the four card slots 69 are respectively opened on the two connecting sleeves 61. When the card block 66 is embedded in the card slot 69, the groove 2 64 is flush with the card slot 69, and the two adjacent card slots 69 are symmetrical with the groove 2 64 as the axis.

[0034] Further, such as Figure 3 and Figure 6 As shown, the rotating assembly 6 also includes a sliding plate 65 and a block 66. The four sliding plates 65 are respectively slidably connected in the four grooves 64. The length of the sliding plate 65 is greater than the length of the block 66. The block 66 is limited to prevent the block 66 from moving out of the slot 69. The four blocks 66 are respectively fixedly connected to the four sliding plates 65, and the blocks 66 are adapted to the slot 69.

[0035] Further, such as Figure 6 As shown, the rotating assembly 6 also includes a spring 67 and a limit plate 68. The two ends of the multiple springs 67 are fixedly connected to the four sliding plates 65 respectively. The four limit plates 68 are fixedly connected to the two sliding rods 63 respectively. The two adjacent limit plates 68 are symmetrical with the sliding rod 63 as the axis. The limit plate 68 is used to limit the sliding rod 63 to prevent the sliding rod 63 from moving out of the fixed sleeve 62. The four limit plates 68 are slidably connected to the two fixed sleeves 62 respectively.

[0036] Further, such as Figure 3 As shown, the auxiliary component 8 includes heat dissipation holes 81 and wire slots 82. Multiple heat dissipation holes 81 are opened on the support frame 4. The heat dissipation holes 81 are located on the side of the support frame 4 close to the back of the display screen 9 to facilitate heat dissipation of the display screen 9. Multiple wire slots 82 are opened on the support frame 4.

[0037] Further, such as Figure 1-Figure 4 As shown, the auxiliary component 8 also includes drawers 83 and universal wheels 84. Multiple drawers 83 are slidably connected to the base 1. The drawers 83 are convenient for storing teaching supplies. Four universal wheels 84 are fixedly connected to the base 1. The four universal wheels 84 are all provided with locks to facilitate the movement and fixation of the device.

[0038] The specific working method is: when the display screen 9 needs maintenance or replacement, the bidirectional screw 57 is rotated. Since the threaded blocks 58 are threadedly connected to the two ends of the bidirectional screw 57, the threaded blocks 58 move toward each other as the bidirectional screw 57 rotates, so that the distance between the two threaded blocks 58 on the same side becomes smaller. When the distance between the two threaded blocks 58 is equal to the distance between the two through holes 55, the mounting plate 54 can be pulled out of the support frame 4, and then the slider 52 is pushed to make it embedded in the groove 1 51. At this time, the display screen 9 is no longer fixed by the mounting plate 54 and the slider 52, and the display screen 9 can be taken out of the support frame 4 for maintenance or replacement. When the angle of the display screen 9 needs to be adjusted, the block 66 is pressed to make the block 66 move in the direction of the groove 2 64, and the block 66 is embedded in the sliding rod 63. The sliding rod 63 is no longer fixed by the block 66. The weight of 63 moves down and embeds into the fixing sleeve 62. At this time, the support frame 4 is no longer fixed by the sliding rod 63, and the rotating shaft 3 can be rotated to drive the support frame 4 to rotate and adjust the angle of the display screen 9. When the device is idle, the connecting column 75 is pulled down and the dustproof cloth 74 moves accordingly, and the connecting column 75 is pushed into the clamping block 76 for fixing. At this time, the surface of the display screen 9 is shielded by the dustproof cloth 74 to prevent dust from adhering to the surface of the display screen 9 and affecting its use. When it is needed, the connecting column 75 is taken out from the clamping block 76, and the rotating column 73 is driven to rotate under the action of the winding spring 72 to reel in the dustproof cloth 74, so that the connecting column 75 moves up with the reeling of the dustproof cloth 74, and when the connecting column 75 meets the fixing box 71, it will be resisted by the fixing box 71, thereby completing the reeling of the dustproof cloth 74, and the display screen 9 can be used for teaching.

[0039] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. An auxiliary device for computer training and teaching, comprising a base (1), a cylinder (2) fixedly connected inside the base (1), a rotating shaft (3) rotatably connected to the output shaft of the cylinder (2), a supporting frame (4) fixedly connected to the rotating shaft (3), a display screen (9) arranged inside the supporting frame (4), characterized in that: The support frame (4) is provided with a mounting assembly (5) and a dustproof assembly (7), wherein the mounting assembly (5) comprises a groove (51), a slider (52), a spring (53), a mounting plate (54), a through hole (55), a fixing block (56), a bidirectional screw (57) and a threaded block (58), wherein four grooves (51) are provided on the support frame (4), the four sliders (52) are respectively slidably connected to the four grooves (51), the two ends of the plurality of springs (53) are respectively fixedly connected to the four grooves (51) and the four sliders (52), the mounting plate (54) is movably plugged into the support frame (4), the four through holes (55) are provided on the mounting plate (54), the two fixing blocks (56) are fixedly connected to the support frame (4), and the two The bidirectional screw rods (57) are rotatably connected to the two fixed blocks (56), the four threaded blocks (58) are respectively threadedly connected to the two ends of the two bidirectional screw rods (57), the four threaded blocks (58) are slidably connected to the support frame (4), the threaded blocks (58) are adapted to the through holes (55), the dustproof component (7) comprises a fixed box (71), a rotating column (73), a dustproof cloth (74) and a connecting column (75), the fixed box (71) is fixedly connected to the support frame (4), the rotating column (73) is rotatably connected in the fixed box (71), the dustproof cloth (74) is fixedly connected to the rotating column (73), the two connecting columns (75) are fixedly connected to the dustproof cloth (74), and the support frame (4) is provided with a rotating component (6) and an auxiliary component (8).

2. The computer training teaching auxiliary device according to claim 1, characterized in that: The dustproof component (7) further comprises a coil spring (72) and a clamping block (76), wherein the two coil springs (72) are arranged in the fixing box (71), the two ends of the rotating column (73) are respectively fixedly connected to the two coil springs (72), the two clamping blocks (76) are fixedly connected to the supporting frame (4), and the connecting column (75) is adapted to the clamping block (76).

3. The computer training teaching auxiliary device according to claim 1, characterized in that: The rotating assembly (6) comprises a connecting sleeve (61), a fixing sleeve (62) and a sliding rod (63); the two connecting sleeves (61) are fixedly connected to the support frame (4); the two fixing sleeves (62) are fixedly connected to the base (1); and the two sliding rods (63) are respectively slidably connected in the two fixing sleeves (62).

4. The computer training teaching auxiliary device according to claim 3, characterized in that: The rotating assembly (6) further comprises a second groove (64) and a clamping groove (69), wherein the two second grooves (64) are respectively arranged on the two sliding rods (63), and the four clamping grooves (69) are respectively arranged on the two connecting sleeves (61).

5. The computer training teaching auxiliary device according to claim 4, characterized in that: The rotating assembly (6) further comprises a sliding plate (65) and a clamping block (66), wherein the four sliding plates (65) are respectively slidably connected to the four grooves (64), and the four clamping blocks (66) are respectively fixedly connected to the four sliding plates (65), and the clamping blocks (66) are adapted to the clamping grooves (69).

6. The computer training teaching auxiliary device according to claim 5, characterized in that: The rotating assembly (6) further comprises a spring second (67) and a limit plate (68), the two ends of the plurality of spring second (67) are respectively fixedly connected to the four sliding plates (65), the four limit plates (68) are respectively fixedly connected to the two sliding rods (63), and the four limit plates (68) are respectively slidably connected to the two fixed sleeves (62).

7. The computer training teaching auxiliary device according to claim 1, characterized in that: The auxiliary component (8) comprises a heat dissipation hole (81) and a wire insertion slot (82); a plurality of the heat dissipation holes (81) are provided on the support frame (4); and a plurality of the wire insertion slots (82) are provided on the support frame (4).

8. The computer training teaching auxiliary device according to claim 1, characterized in that: The auxiliary component (8) further comprises drawers (83) and universal wheels (84); a plurality of the drawers (83) are slidably connected to the base (1); and four universal wheels (84) are fixedly connected to the base (1).

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