CN221054637U - Portable display screen - Google Patents
Portable display screen Download PDFInfo
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- CN221054637U CN221054637U CN202322871821.XU CN202322871821U CN221054637U CN 221054637 U CN221054637 U CN 221054637U CN 202322871821 U CN202322871821 U CN 202322871821U CN 221054637 U CN221054637 U CN 221054637U
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- display screen
- plate
- mounting box
- box
- portable display
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 241001310793 Podium Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable display screen, which relates to the technical field of computer science and technology teaching equipment and comprises a base, wherein a mounting box is connected to the base, a supporting component for supporting the display screen is arranged in the mounting box, the supporting component comprises a transmission screw rod, and the transmission screw rod is rotatably connected in the mounting box. According to the utility model, the transmission block driven by the servo motor moves to a proper position, the display screen is enabled to be in a vertical state through adjusting the telescopic rod and the pin shaft, the display screen can be moved to different positions for teaching, when the display screen is not required to be used, the display screen is placed back into the mounting box for protection, when the display screen is faulty or damaged, disassembly and repair are required, three positioning bolts on the clamping plate are required to be pulled out, so that the buffer pad does not generate a collision effect on the display screen, the display screen is pulled out from the clamping plate, and the display screen can be repaired.
Description
Technical Field
The utility model relates to the technical field of computer science and technology teaching equipment, in particular to a portable display screen.
Background
Displays are also commonly referred to as monitors. The display is an I/O device belonging to a computer, i.e., an input/output device. The portable display meets two requirements of external screen and carrying of a user, is convenient to carry, meets the requirements of the external screen of the user outside a house, is fixed on a movable frame for computer science and technology teaching, and is portable, but because the actual transverse direction of the display is larger than the width of the movable frame, the display is easy to collide with an external object in the moving process, thereby causing display faults.
The prior Chinese patent (bulletin number: CN 215981673U) discloses a portable display for computer science and technology teaching, which comprises a movable frame, wherein the top of the movable frame is fixedly provided with two triangular frame plates, a placement box is fixedly arranged between the two triangular frame plates, rubber pads are fixedly arranged on the front sides of the two triangular frame plates, a display screen body is arranged on the front side of the movable frame, and a protective shell positioned on the rear side of the triangular frame plate is fixedly arranged at the bottom of the display screen body.
When the device is used, the display screen is protected by the aid of the tripod, the display screen is not completely protected although the tripod has a certain protection effect, the surface of the display screen is easy to collide with to damage the display screen when a student alarms in class, and the device is fixed through the tripod and is inconvenient to detach quickly when faults occur.
For this reason, we propose a portable display screen to solve the above problems.
Disclosure of utility model
The utility model provides a portable display screen, which solves the technical problems of disassembly and protection of the display screen.
In order to solve the technical problems, the portable display screen provided by the utility model comprises a base, wherein the base is connected with a mounting box, a supporting component for supporting the display screen is arranged in the mounting box, the supporting component comprises a transmission screw rod, the transmission screw rod is rotatably connected in the mounting box, a transmission block is connected to the transmission screw rod in a threaded manner, one side of the mounting box is connected with a servo motor for driving the transmission screw rod to rotate, the transmission block is connected with a connecting column, the connecting column is connected with a first mounting seat, the first mounting seat is rotatably connected with a first connecting plate, one side of the first connecting plate is connected with a telescopic rod, the telescopic end of the telescopic rod is connected with a second connecting plate, a display screen is arranged in the mounting box, the bottom of the display screen is connected with a second mounting seat, the second connecting plate is rotatably connected to a pin shaft, and the side of the second mounting seat is connected with a pin shaft in an inserting manner.
Preferably, the bottom of the installation box is connected with a guide rod, the transmission block is slidably connected to the guide rod, and a hole matched with the guide rod is formed in the transmission block.
Preferably, the second connecting plate is provided with a hole adapted to the pin shaft.
Preferably, the mounting box is composed of a box door and a box body, and the box door is hinged on the box body.
Preferably, the mounting box is internally provided with a disassembly and assembly component for installing and disassembling the display screen, the disassembly and assembly component comprises a mounting plate, the mounting plate is connected to the inner side wall of the mounting box, the mounting plate is rotationally connected with a fixing seat, a fixing plate is connected to the fixing seat, the other side of the fixing plate is connected to a clamping plate, the display screen is inserted into the clamping plate, a positioning bolt for fixing the display screen is connected to the clamping plate through threads, and one side of the positioning bolt is connected with a buffer cushion.
Preferably, the mounting box is connected with a handle, and the handle is provided with integrally formed anti-slip particles.
Preferably, the mounting box is provided with round corners, and the round corners are arranged at four corners of the mounting box.
Preferably, the bottom of the base is connected with four universal wheels.
Compared with the related art, the portable display screen provided by the utility model has the following beneficial effects:
According to the utility model, the display screen is lifted, the transmission block driven by the servo motor moves to a proper position, the display screen is in a vertical state by adjusting the telescopic rod and the pin shaft, and the display screen can be moved to different positions for teaching, and is placed back into the mounting box to play a protective role when the display screen is not required to be used.
In the utility model, when the display screen is in fault or damage, the display screen is required to be disassembled and repaired, and three positioning bolts on the clamping plate are required to be pulled out, so that the buffer pad does not generate an interference effect on the display screen, the display screen is pulled out from the clamping plate, and the display screen can be repaired.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a portable display;
FIG. 2 is a schematic diagram illustrating a connection structure between a first mounting base and a first connection board of a portable display screen;
FIG. 3 is a schematic diagram of a connection structure between a clamping plate and a positioning bolt of a portable display screen;
fig. 4 is a schematic diagram of a connection structure between a fixing base and a mounting plate of a portable display screen.
Fig. 5 is a schematic diagram of a connection structure of a first connection plate and a telescopic rod of a portable display screen.
Fig. 6 is an enlarged view of the structure at a in fig. 5.
Reference numerals in the drawings: 1. a base; 2. a mounting box; 3. a guide rod; 4. a transmission screw rod; 5. a transmission block; 6. a servo motor; 7. a connecting column; 8. a first mount; 9. a first connection plate; 10. a telescopic rod; 11. a second connecting plate; 12. a second mounting base; 13. a pin shaft; 14. a display screen; 15. a clamping plate; 16. positioning bolts; 17. a fixing plate; 18. a fixing seat; 19. and (3) mounting a plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The first embodiment is given by fig. 1-6, a portable display screen, including base 1, be connected with install bin 2 on the base 1, be equipped with the supporting component to display screen 14 support in the install bin 2, the supporting component includes transmission lead screw 4, transmission lead screw 4 rotates to be connected in install bin 2, threaded connection has drive block 5 on the transmission lead screw 4, one side of install bin 2 is connected with drive transmission lead screw 4 pivoted servo motor 6, be connected with spliced pole 7 on the drive block 5, be connected with first mount pad 8 on the spliced pole 7, rotate on the first mount pad 8 and be connected with first connecting plate 9, one side of first connecting plate 9 is connected with telescopic link 10, the telescopic end of telescopic link 10 is connected with second connecting plate 11, be equipped with display screen 14 in the install bin 2, the display screen 14 bottom is connected with second mount pad 12, second connecting plate 11 rotatable coupling is on round pin axle 13, second mount pad 12 side grafting has round pin axle 13.
When the computer science and technology teaching are implemented, when the mobile device arrives at the podium, the teacher needs to stand at the side to pull the handle, the mounting box 2 is opened, the display screen 14 is lifted, the fixing seat 18 rotates anticlockwise from the horizontal direction, when the display screen 14 is adjusted to be in a vertical state, the first connecting plate 9 is rotated to enable the telescopic rod 10 to be in a vertical state and adjust to be in a certain length, after the transmission block 5 driven by the servo motor 6 moves to a proper position, the pin shaft 13 is pulled up, the second connecting plate 11 is inserted into the second mounting seat 12, the pin shaft 13 is inserted into the original position again, the position of the telescopic rod 10 is adjusted, the included angle between the second connecting plate 11 and the pin shaft 13 is adjusted, the pin shaft 13 is fully inserted into the second connecting plate 11 and the original hole, the two are fixed, the display screen 14 is vertically in a vertical fixed state, the display screen 14 is well protected during teaching rest, the student is prevented from bumping into the display screen, the device is convenient to move, and the device is placed back into the mounting box 2 when the device is not needed to be used, and a protective effect is achieved.
Specifically, install 2 bottoms of case and be connected with guide bar 3, drive block 5 sliding connection is on guide bar 3, has seted up the hole with guide bar 3 looks adaptation on the drive block 5, can adjust telescopic link 10 in the position better and adjust fixedly.
Specifically, the second connecting plate 11 is provided with a hole adapted to the pin shaft 13, so that the two can be fixed.
Specifically, the mounting box 2 is composed of a box door and a box body, and the box door is hinged on the box body, so that the box door can be conveniently opened.
Referring to fig. 1-6, on the basis of the first embodiment, a disassembly and assembly for assembling and disassembling the display screen 14 is arranged in the installation box 2, the disassembly and assembly comprises an installation plate 19, the installation plate 19 is connected to the inner side wall of the installation box 2, the installation plate 19 is rotationally connected with a fixing seat 18, a fixing plate 17 is connected to the fixing seat 18, the other side of the fixing plate 17 is connected to a clamping plate 15, the display screen 14 is inserted into the clamping plate 15, a positioning bolt 16 for fixing the display screen 14 is connected to the clamping plate 15 in a threaded manner, and a buffer pad is connected to one side of the positioning bolt 16.
In practice, when the display screen 14 is broken or damaged, the display screen 14 needs to be disassembled and repaired, and the three positioning bolts 16 on the clamping plate 15 need to be pulled out, so that the display screen 14 can be pulled out from the clamping plate 15.
Specifically, the handle is connected to the mounting box 2, and the handle is provided with integrally formed anti-slip particles, so that the handle is prevented from sliding off in the process of pulling, and the door of the mounting box 2 can be conveniently opened.
Specifically, be equipped with the fillet on the mounting box 2, and the fillet sets up four corners at mounting box 2, prevents that teacher and student from bumping.
Specifically, the bottom of base 1 is connected with four universal wheels, is convenient for remove the device.
Working principle: when computer science and technical teaching are in progress, mobile device is to before the podium, need the teacher to stand in the side and hold the handle, open mounting box 2, lift up display screen 14, fixing base 18 carries out anticlockwise rotation by the horizontal direction, when adjusting display screen 14 to vertical state, rotate first connecting plate 9 and make telescopic link 10 be in vertical state and adjust to certain length, after the transmission piece 5 that is driven by servo motor 6 moves to suitable position, pull up round pin axle 13, insert second connecting plate 11 in the inside of second mount pad 12, insert round pin axle 13 back original position again, adjust the position of telescopic link 10, the contained angle between second connecting plate 11 and the round pin axle 13 is adjusted again, make round pin axle 13 all insert in second connecting plate 11 and the original hole, fix its two, make display screen 14 vertical in vertical fixed state, also fine protection display screen 14 during teaching rest, prevent that the student from playing the alarm and bumping, also be convenient for remove, play the guard action in mounting box 2 when not needing to use.
When the display screen 14 is out of order or damaged, the three positioning bolts 16 on the clamping plate 15 need to be pulled out, so that the buffer cushion does not generate interference effect on the display screen 14, and the display screen 14 is pulled out of the clamping plate 15 at the moment, so that the repair can be performed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a portable display screen, includes base (1), its characterized in that, be connected with install bin (2) on base (1), be equipped with the supporting component to display screen (14) support in install bin (2), supporting component includes transmission lead screw (4), transmission lead screw (4) rotate and connect in install bin (2), threaded connection has transmission piece (5) on transmission lead screw (4), one side of install bin (2) is connected with drive transmission lead screw (4) pivoted servo motor (6), be connected with spliced pole (7) on transmission piece (5), be connected with first mount pad (8) on spliced pole (7), rotate on first mount pad (8) and be connected with first connecting plate (9), one side of first connecting plate (9) is connected with telescopic link (10), the telescopic link (10) are connected with second (11), be equipped with display screen (14) in install bin (2), display screen (14) bottom is connected with second mount pad (12), but second pivot (13) are connected with on second pivot (13).
2. The portable display screen according to claim 1, wherein the bottom of the installation box (2) is connected with a guide rod (3), the transmission block (5) is slidably connected to the guide rod (3), and a hole matched with the guide rod (3) is formed in the transmission block (5).
3. A portable display screen according to claim 2, characterized in that the second connection plate (11) is provided with holes adapted to the pins (13).
4. A portable display according to claim 3, characterized in that the mounting box (2) is composed of a box door and a box body, and the box door is hinged to the box body.
5. A portable display screen according to any one of claims 1-4, characterized in that a disassembly assembly for assembling and disassembling the display screen (14) is arranged in the installation box (2), the disassembly assembly comprises an installation plate (19), the installation plate (19) is connected to the inner side wall of the installation box (2), the installation plate (19) is rotationally connected with a fixing seat (18), a fixing plate (17) is connected to the fixing seat (18), the other side of the fixing plate (17) is connected to a clamping plate (15), the display screen (14) is inserted into the clamping plate (15), a positioning bolt (16) for fixing the display screen (14) is connected to the clamping plate (15) through threads, and one side of the positioning bolt (16) is connected with a buffer cushion.
6. A portable display screen according to claim 5, wherein the mounting box (2) is connected with a handle, and the handle is provided with integrally formed anti-slip particles.
7. A portable display screen according to claim 6, characterized in that the mounting box (2) is provided with rounded corners, and the rounded corners are arranged at four corners of the mounting box (2).
8. A portable display according to claim 7, characterized in that the bottom of the base (1) is connected with four universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871821.XU CN221054637U (en) | 2023-10-25 | 2023-10-25 | Portable display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871821.XU CN221054637U (en) | 2023-10-25 | 2023-10-25 | Portable display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054637U true CN221054637U (en) | 2024-05-31 |
Family
ID=91204434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322871821.XU Active CN221054637U (en) | 2023-10-25 | 2023-10-25 | Portable display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054637U (en) |
-
2023
- 2023-10-25 CN CN202322871821.XU patent/CN221054637U/en active Active
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