CN216046530U - Device for preventing screen from excessively rotating - Google Patents
Device for preventing screen from excessively rotating Download PDFInfo
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- CN216046530U CN216046530U CN202122685073.7U CN202122685073U CN216046530U CN 216046530 U CN216046530 U CN 216046530U CN 202122685073 U CN202122685073 U CN 202122685073U CN 216046530 U CN216046530 U CN 216046530U
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- support column
- screen
- magnets
- installation base
- supporting column
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Abstract
The utility model provides a device for preventing a screen from rotating excessively, which comprises a supporting column, wherein the upper end of the supporting column is provided with an installation base through a rotating shaft, the installation base is connected with a display screen, the rotating shaft and the supporting column are coaxially arranged, the rotating shaft is sleeved on the inner side of the supporting column and rotatably connected with the supporting column, the upper end of the supporting column is provided with a circular ring, the side surface of the circular ring is provided with a limiting part, and the lower end of the installation base is provided with a limiting bulge corresponding to the limiting part. According to the utility model, the support column is provided with the limiting part, the lower end of the display screen is provided with the limiting bulge corresponding to the limiting part, and the limiting part enables the rotation angle of the display screen to be less than 360 degrees, so that the phenomenon that the rotation angle of the screen is too large, the internal lead is twisted and broken, and the equipment is damaged is avoided.
Description
Technical Field
The utility model belongs to the technical field of lamp string production equipment, and particularly relates to a device for preventing a screen from excessively rotating.
Background
The lamp cluster is in the production process need use data or the status information of display screen display production in-process, the display screen is in the use, in order to let operator convenient to use, pass through the rotation axis setting with the display screen on the operation panel usually, it is rotatable to make the display screen, nevertheless in the use, the operator often can be careless with the display screen rotation more than 360, just cause the control line in the display screen, the communication line twines together, the time is long, the wire epidermis is damaged, inside copper line fracture, lead to the damage of equipment.
Therefore, in order to prevent the display screen from being damaged in the rotating process, the utility model provides a device for preventing the screen from rotating excessively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for preventing a screen from rotating excessively, which solves the problems of equipment damage caused by internal wire torsion and breakage due to an overlarge rotation angle of a display screen in the production process of the conventional lamp string.
In order to solve the technical problem, the utility model provides a device for preventing a screen from rotating excessively, which comprises a support column, wherein an installation base is installed at the upper end of the support column through a rotating shaft, a display screen is connected onto the installation base, the rotating shaft and the support column are coaxially arranged, the rotating shaft is arranged on the inner side of the support column and rotatably connected with the support column, a circular ring is arranged at the upper end of the support column, a limiting part is arranged on the side surface of the circular ring, and a limiting bulge corresponding to the limiting part is arranged at the lower end of the installation base.
Furthermore, in the technical scheme disclosed by the utility model, the outer side of the upper end of the support column is provided with an external thread, the inner side of the circular ring is provided with an internal thread, the external thread is matched with the internal thread, and the circular ring is in threaded connection with the support column.
Furthermore, in the technical scheme disclosed by the utility model, the supporting column and the rotating shaft are of hollow structures, and a conducting wire penetrates through the hollow structures.
Furthermore, in the technical scheme disclosed by the utility model, first magnets are arranged on two sides of the limiting part, second magnets attracted with the first magnets are arranged on two sides of the limiting protrusion, and rubber layers are coated on the outer sides of the first magnets and the second magnets.
The utility model has the beneficial effects that: according to the utility model, the support column is provided with the limiting part, the lower end of the display screen is provided with the limiting bulge corresponding to the limiting part, and the limiting part enables the rotation angle of the display screen to be less than 360 degrees, so that the phenomenon that the rotation angle of the screen is too large, the internal lead is twisted and broken, and the equipment is damaged is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial top view of the present invention;
FIG. 3 is a schematic view of the first magnets on two sides of the position-limiting portion;
fig. 4 is a schematic view of the second magnets on two sides of the limiting protrusion.
Wherein, 1 support column, 2 rotation axes, 3 installation bases, 4 display screens, 5 rings, 6 spacing portions, 7 spacing archs, 8 first magnet, 9 second magnet.
Detailed Description
The utility model is further described with reference to the drawings and the specific embodiments. Those skilled in the art will be able to implement the utility model based on these teachings. Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.
The utility model provides a prevent excessive rotary device of screen, includes support column 1, installation base 3 is installed through rotation axis 2 in the upper end of support column 1, be connected with display screen 4 on the installation base 3, rotation axis 2 and the coaxial setting of support column 1 and rotation axis 2 establish at the inboard and support column 1 swivelling joint of support column 1, the upper end of support column 1 is provided with ring 5, the side of ring 5 is equipped with spacing portion 6, the lower extreme of installation base 3 is equipped with spacing arch 7 that corresponds with spacing portion 6.
Further, in the technical scheme disclosed by the utility model, an external thread is arranged on the outer side of the upper end of the support column 1, an internal thread is arranged on the inner side of the ring 5, the external thread is matched with the internal thread, and the ring 5 is in threaded connection with the support column 1.
Further, in the technical scheme disclosed by the utility model, the supporting column 1 and the rotating shaft 2 are hollow structures, and a conducting wire penetrates through the hollow structures.
Furthermore, in the technical scheme disclosed by the utility model, first magnets 8 are arranged on two sides of the limiting part 6, second magnets 9 attracted with the first magnets 8 are arranged on two sides of the limiting protrusion 7, and rubber layers are coated on the outer sides of the first magnets 8 and the second magnets 9. Set up first magnet 8 through the both sides at spacing portion 6, the both sides of spacing arch 7 set up second magnet 9, and after rotatory display screen 4, behind spacing arch 7 contact spacing portion 6, first magnet 8 and second magnet 9 attract each other, can fix display screen 4.
In the embodiment, support column 1 is installed on the lamp string production operation panel, the upper end outside of support column 1 is provided with the external screw thread, the inboard of ring 5 sets up the internal screw thread, ring 5 threaded connection is in the upper end outside of support column 1, the side of ring 5 is provided with a spacing portion 6, thereby ring 5 threaded connection can adjust the position of spacing portion 6 through rotatory ring 5, the upper end of support column 1 is connected with rotation axis 2, rotation axis 2 and the coaxial setting of support column 1, and rotation axis 2 locate the inboard of support column 1 and with support column 1 rotatable coupling, the upper end of rotation axis 2 is connected with installation base 3, display screen 4 is installed to the upper end of installation base 3, the lower extreme of installation base 3 is equipped with spacing arch 7 corresponding with spacing portion 6. In the use, in order to make things convenient for operating personnel to operate display screen 4, consequently, set up display screen 4 into rotatable structure, the convenience is operated from arbitrary direction, but display screen 4 passes through the wire and connects, excessive rotation can cause the inside conductor fracture, cause the equipment to damage, therefore, set up spacing portion 6 on ring 5 of the upper end of support column 1, the lower extreme of installation base 3 sets up corresponding spacing arch 7, when rotation axis 2 drives display screen 4 rotatory, spacing portion 6 cooperates spacing arch 7 to make the rotation angle of display screen 4 be less than 360.
Claims (4)
1. The utility model provides a prevent excessive rotary device of screen, a serial communication port, includes support column (1), installation base (3) are installed through rotation axis (2) in the upper end of support column (1), be connected with display screen (4) on installation base (3), rotation axis (2) and support column (1) coaxial setting and rotation axis (2) establish the inboard and support column (1) rotatable coupling at support column (1), the upper end of support column (1) is provided with ring (5), the side of ring (5) is equipped with spacing portion (6), the lower extreme of installation base (3) is equipped with spacing arch (7) that correspond with spacing portion (6).
2. The device for preventing the screen from over-rotating of the claim 1 is characterized in that the outer side of the upper end of the supporting column (1) is provided with an external thread, the inner side of the circular ring (5) is provided with an internal thread, the external thread is matched with the internal thread, and the circular ring (5) is in threaded connection with the supporting column (1).
3. The device for preventing the screen from over-rotating of the claim 1 is characterized in that the inside of the supporting column (1) and the rotating shaft (2) is a hollow structure, and the inside of the hollow structure is connected with a lead wire in a penetrating way.
4. The device for preventing the screen from over-rotating of claim 1, wherein two sides of the limiting part (6) are provided with first magnets (8), two sides of the limiting protrusion (7) are provided with second magnets (9) attracted with the first magnets (8), and the outer sides of the first magnets (8) and the second magnets (9) are coated with rubber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122685073.7U CN216046530U (en) | 2021-11-04 | 2021-11-04 | Device for preventing screen from excessively rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122685073.7U CN216046530U (en) | 2021-11-04 | 2021-11-04 | Device for preventing screen from excessively rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216046530U true CN216046530U (en) | 2022-03-15 |
Family
ID=80613138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122685073.7U Active CN216046530U (en) | 2021-11-04 | 2021-11-04 | Device for preventing screen from excessively rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216046530U (en) |
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2021
- 2021-11-04 CN CN202122685073.7U patent/CN216046530U/en active Active
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