CN218100586U - Display screen arc adjusting mechanism and display screen - Google Patents
Display screen arc adjusting mechanism and display screen Download PDFInfo
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- CN218100586U CN218100586U CN202221590018.8U CN202221590018U CN218100586U CN 218100586 U CN218100586 U CN 218100586U CN 202221590018 U CN202221590018 U CN 202221590018U CN 218100586 U CN218100586 U CN 218100586U
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- handle
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The utility model discloses a display screen arc adjusting mechanism and a display screen, wherein the display screen arc adjusting mechanism comprises a sliding part, a fixed seat, a connecting seat and a handle, the sliding part is sleeved on the fixed seat in a sliding way, and one ends of the fixed seat and the sliding part, which are far away from each other, are respectively hinged with the connecting seat; the handle is connected with the fixed seat, and a limiting assembly used for abutting against the sliding piece is arranged in the handle; the handle is further provided with a floating pressing piece, and the pressing piece is used for driving the limiting assembly to be far away from the sliding piece. The display screen arc adjusting mechanism can adjust the bending degree of the LED display unit through the relative sliding distance between the sliding part and the fixed seat, so that arc screens with different radians can be obtained; the limiting assembly extends out of the handle and abuts against the sliding piece to prevent the sliding piece from sliding relative to the fixed seat, so that the radian of the LED display unit is fixed; the floating pressing piece is pressed to drive the limiting assembly to retract into the handle, so that the sliding piece can slide relative to the fixed seat to adjust the radian of the LED display unit.
Description
Technical Field
The utility model relates to a LED shows technical field, especially relates to a display screen transfers arc mechanism and display screen.
Background
In recent years, the technology of the LED display screen is rapidly developed, the LED display screen is rapidly popularized, the LED display screen is widely applied to many occasions, and the requirements of people on the LED display screen are higher and higher. In some occasions, an arc-shaped screen needs to be adopted for the best display effect, and the existing arc-shaped screen splicing mode is that a plurality of LED display units are fixed on a box body to form an LED display module, and then the arc-shaped lock on the box body is utilized to change the connection angle of adjacent LED display modules to realize the splicing of the arc-shaped screen. However, the operation mode of the arc lock is not convenient enough, the operation difficulty is high, and more time is required to be consumed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a display screen of novel structure transfers arc mechanism and has this display screen and transfer display screen of arc mechanism.
In order to solve the technical problem, the utility model discloses a technical scheme one is: the display screen arc adjusting mechanism comprises a sliding part, a fixed seat, a connecting seat and a handle, wherein the sliding part is sleeved on the fixed seat in a sliding manner, and the ends, far away from each other, of the fixed seat and the sliding part are respectively hinged with the connecting seat; the handle is connected with the fixed seat, and a limiting assembly used for abutting against the sliding piece is arranged in the handle; the handle is further provided with a floating pressing piece, and the pressing piece is used for driving the limiting assembly to be far away from the sliding piece.
Furthermore, the limiting assembly comprises a first elastic piece and a limiting abutting rod, one end of the first elastic piece abuts against the limiting abutting rod, the other end of the first elastic piece abuts against the handle, and therefore one end of the limiting abutting rod is driven to extend into the fixed seat and abut against the sliding piece.
Furthermore, one side of the pressing piece, which is close to the handle, is provided with a driving inclined plane, the limiting assembly is provided with a matching part matched with the pressing piece, the driving inclined plane is in slidable contact with the matching part, and one end, which is far away from the pressing piece, of the driving inclined plane inclines towards the direction close to the fixed seat.
Furthermore, the handle is pressed by the pressing piece, and the pressing piece is driven to move towards the direction away from the handle.
Furthermore, one side of the pressing piece, which is close to the handle, is provided with two driving convex blocks, one side of the driving convex block, which is far away from the fixed seat, is set as the driving inclined plane, and the limiting assembly is arranged between the two driving convex blocks.
Furtherly still includes the retaining member, the retaining member runs through the lateral wall of handle and with spacing subassembly threaded connection, still be equipped with on the retaining member and be used for contradicting the conflict boss of handle.
Furthermore, a plurality of limiting grooves matched with the end parts of the limiting abutting rods are arranged on the side faces of the sliding parts, and the limiting grooves are arranged at intervals along the sliding direction of the sliding parts.
Furthermore, the sliding piece is detachably connected to the sliding piece, and the limiting groove is formed in the rack.
Furthermore, an angle mark is arranged on the side face of the sliding part, and a window is formed in the side wall of the fixing seat corresponding to the position of the angle mark.
In order to solve the technical problem, the utility model discloses a technical scheme two be: the display screen, transfer the arc mechanism including LED display module assembly, control box, mounting bracket and foretell display screen, control box fixed connection be in on the LED display module assembly, mounting bracket fixed connection be in the border of LED display module assembly, two the connecting seat is fixed connection respectively the mounting bracket with on the control box.
The beneficial effects of the utility model reside in that: the display screen arc adjusting mechanism can adjust the bending degree of the LED display module through the relative sliding distance between the sliding part and the fixed seat, so that arc screens with different radians can be obtained, the adjustment is more convenient, and the universality of the LED display module is improved; the two connecting seats are respectively hinged with the sliding part and the fixed seat, so that relative sliding between the sliding part and the fixed seat is facilitated, and the flexibility of radian adjustment of the LED display module is improved; the limiting assembly abuts against the sliding part to prevent the sliding part from sliding relative to the fixed seat, so that the display screen arc adjusting mechanism enters a locking state, the radian of the LED display module is fixed, and the stability of the arc screen is improved; the limiting assembly is driven to be separated from the sliding part through the pressing part which presses the floating pressing part, so that the sliding part can slide relative to the fixing seat to adjust the radian of the LED display module, and the operation is simple and convenient.
Drawings
Fig. 1 is a schematic view of an overall structure of a display screen arc adjustment mechanism according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of a display screen arc adjustment mechanism according to a first embodiment of the present invention;
fig. 3 is an exploded view of a part of the display screen arc adjustment mechanism according to the first embodiment of the present invention;
fig. 4 is an exploded view of a part of the display screen arc adjustment mechanism according to the first embodiment of the present invention;
fig. 5 is a rear view of a display screen according to a first embodiment of the present invention.
Description of reference numerals:
1. a slider; 11. identifying an angle; 12. a limit pin;
2. a fixed seat; 21. a window;
3. a connecting seat; 31. an arc-shaped slot;
4. a handle; 41. a pressing member; 42. driving the bump; 421. a drive ramp; 43. a second elastic member;
5. a limiting component; 51. a first elastic member; 52. a limiting support rod; 521. a fitting portion;
6. a rack; 61. a limiting groove;
7. a locking member; 71. against the boss.
81. An LED display module; 82. a control box; 83. and (7) mounting a frame.
Detailed Description
Referring to fig. 1 to 5, a first embodiment of the present invention is: a display screen arc adjusting mechanism comprises a sliding part 1, a fixed seat 2, a connecting seat 3 and a handle 4, wherein the sliding part 1 is sleeved on the fixed seat 2 in a sliding mode, and the ends, far away from each other, of the fixed seat 2 and the sliding part 1 are respectively hinged with the connecting seat 3; the handle 4 is connected with the fixed seat 2, and a limiting component 5 for abutting against the sliding part 1 is arranged in the handle 4; the handle 4 is further provided with a floating pressing piece 41, and the pressing piece 41 is used for driving the limiting assembly 5 to be away from the sliding piece 1. Specifically, the two ends of the handle 4 are respectively connected with the fixing seat 2, and the fixing seat 2, the sliding part 1 and the limiting component 5 are arranged in a one-to-one correspondence manner. During the use, two connecting seats 3 are connected with LED display module 81 screw respectively. One end of the sliding part 1, which is far away from the fixed seat 2, is provided with a limit pin 12, and the connecting seat 3 is provided with an arc-shaped groove 31 matched with the limit pin 12 to limit the rotation stroke of the connecting seat 3. When the radian of the LED display module 81 needs to be changed, a force is applied to the pressing member 41, so that the pressing member 41 moves towards the direction close to the handle 4, thereby driving the limiting component 5 to retract into the handle 4, and no longer abutting against the sliding member 1, and then the sliding member 1 can be pulled, so that the two connecting seats 3 are far away from or close to each other, and the bending degree of the LED display module 81 can be adjusted; loosen pressing part 41 afterwards, make spacing subassembly 5 stretch into in the fixing base 2 and support slider 1, can prevent slider 1 and slide for fixing base 2, and then lock LED display module 81's radian.
As shown in fig. 2 and fig. 3, the limiting component 5 includes a first elastic member 51 and a limiting abutting rod 52, one end of the first elastic member 51 abuts against the limiting abutting rod 52, and the other end abuts against the handle 4, so as to drive one end of the limiting abutting rod 52 to extend into the fixing seat 2 to abut against the sliding member 1. Specifically, in the present embodiment, the first elastic member 51 is preferably a spring. When the pressing piece 41 is forced to move towards the direction close to the handle 4, the limiting resisting rod 52 is driven by the pressing piece 41 to retract towards the inside of the handle 4, and at the moment, the first elastic piece 51 is pressed to store force; when the pressing member 41 is released, the first elastic member 51 exerts an elastic force on the limiting abutting rod 52, so as to drive one end of the limiting abutting rod 52 to extend into the fixing seat 2 until abutting against the sliding member 1, and the limiting abutting rod 52 automatically resets.
As shown in fig. 3, a driving inclined surface 421 is disposed on one side of the pressing member 41 close to the handle 4, an engaging portion 521 engaged with the pressing member 41 is disposed on the limiting assembly 5, the driving inclined surface 421 slidably abuts against the engaging portion 521, and one end of the driving inclined surface 421 away from the pressing member 41 inclines toward a direction close to the fixing base 2. Specifically, when the pressing member 41 moves toward the direction close to the handle 4, the driving inclined plane 421 will abut against the matching portion 521, so as to apply an acting force toward the direction away from the fixing seat 2 to the matching portion 521, drive the spacing abutting rod 52 to separate from the sliding member 1, and at this time, the radian of the display screen can be changed by adjusting the sliding member 1. The driving connection mode of the pressing piece 41 and the limiting assembly 5 is simple, and the adjustment efficiency is improved, and the production cost of the display screen arc adjusting mechanism is reduced.
One side of the pressing member 41 close to the handle 4 is provided with two driving protrusions 42, one side of the driving protrusion 42 away from the fixed seat 2 is provided with the driving inclined surface 421, and the limiting component 5 is arranged between the two driving protrusions 42. In this embodiment, the matching portion 521 is a pin, the pin radially penetrates through the limiting abutting rod 52, and the driving inclined surfaces 421 on the two driving protrusions 42 respectively slidably abut against two ends of the pin. When the pressing member 41 is forced to move toward the handle 4, the driving inclined surface 421 on the pressing member 41 abuts against the engaging portion 521, and applies a component force to the limiting and abutting rod 52 toward a direction away from the fixing seat 2, so as to drive the limiting and abutting rod 52 to retract toward the inside of the handle 4. The two driving lugs 42 apply acting force to the limiting component 5 at the same time, so that the two sides of the limiting component 5 are stressed in a balanced manner, and the limiting component 5 is prevented from angular deviation in the moving process, so that the limiting component 5 cannot accurately abut against the preset position on the sliding part 1.
As shown in fig. 3, the arc adjustment mechanism further includes a second elastic member 43, one end of the second elastic member 43 abuts against the handle 4, and the other end of the second elastic member 43 abuts against the pressing member 41, so as to drive the pressing member 41 to move in a direction away from the handle 4. Specifically, in the present embodiment, the second elastic member 43 is preferably a spring. The handle 4 and the pressing member 41 are limited by screws, and the second elastic member 43 is sleeved on the screws to play a role in guiding. When the pressing piece 41 is forced to move towards the direction close to the handle 4, the second elastic piece 43 is pressed and accumulated with force; when the pressing member 41 is no longer subjected to a force in a direction toward the handle 4, the second elastic member 43 applies an elastic force to the pressing member 41, so that the pressing member 41 is driven to move and return.
As shown in fig. 1 and fig. 2, the display screen arc adjustment mechanism further comprises a locking member 7, the locking member 7 penetrates through the side wall of the handle 4 and is in threaded connection with the limiting assembly 5, and a propping boss 71 used for propping the handle 4 is further arranged on the locking member 7. Specifically, the locking members 7 are arranged in one-to-one correspondence with the limiting assemblies 5. The limiting abutting rod 52 is provided with a threaded hole matched with the locking piece 7. The handle 4 is provided with a long hole for the locking piece 7 to pass through, and the length direction of the long hole is parallel to the sliding direction of the limiting abutting rod 52, so that the locking piece 7 can move along with the limiting abutting rod 52. A knob is arranged at one end of the locking member 7, which is far away from the limiting abutting rod 52, so that a user can conveniently grasp the knob, meanwhile, the rotating torque is increased, the operation difficulty is reduced, and the use experience is improved; and the knob is shaped to form the interference projection 71. When the relative position relation between the limiting and abutting rod 52 and the handle 4 needs to be locked, so that the limiting and abutting rod 52 keeps abutting against the slider 1 or is away from the slider 1, only the locking piece 7 needs to be rotated, so that the abutting boss 71 on the locking piece 7 moves towards the direction close to the handle 4 until abutting against the surface of the handle 4, and the limiting and abutting rod 52 can be prevented from continuously moving by using the friction force between the abutting boss 71 and the surface of the handle 4, so that the display screen arc adjustment mechanism keeps a locked state or a free adjustment state.
As shown in fig. 4, a plurality of limiting grooves 61 matched with the end of the limiting abutting rod 52 are arranged on the side surface of the sliding member 1, and the plurality of limiting grooves 61 are arranged at intervals along the sliding direction of the sliding member 1. Specifically, the position limiting rod 52 is inserted into the position limiting grooves 61 at different positions, so that the sliding member 1 can be kept in a state of extending out of the fixing base 2 by different lengths, and the display screen can be kept in a current radian.
The arc adjusting mechanism for the display screen further comprises a rack 6, the rack 6 is detachably connected to the sliding piece 1, and the limiting groove 61 is formed in the rack 6. Specifically, the side of the sliding part 1 is provided with a containing groove for containing the rack 6, and the rack 6 is connected in the containing groove by screws. Locate the spacing groove 61 on rack 6, make rack 6 and slider 1 separately carry out production and processing, can make rack 6 and slider 1 adopt different materials to make respectively in order to satisfy the user demand that is different to structural strength, be favorable to reducing the production degree of difficulty.
As shown in fig. 1 and 4, an angle mark 11 is disposed on a side surface of the sliding member 1, and a window 21 is disposed on a side wall of the fixing base 2 corresponding to the angle mark 11. Specifically, the window 21 is opened on the sidewall of the fixing base 2 away from the LED display module 81, so as to facilitate observation by a user; set up angle sign 11 and can make the user learn the crooked degree of the LED display module assembly 81 after adjusting directly perceivedly, it is more convenient to adjust, does benefit to and improves regulation efficiency.
As shown in fig. 5, the embodiment further provides a display screen, which includes an LED display module 81, a control box 82, an installation frame 83, and the display screen arc adjustment mechanism, where the control box 82 is fixedly connected to the LED display module 81, a central axis of the control box 82 is parallel to the installation frame 83, and the installation frame 83 is fixedly connected to an edge of the LED display module 81; the both sides of every control box 82 are equipped with a display screen respectively and transfer the arc mechanism, and every display screen transfers on the arc mechanism with fixing base 2 or the connecting seat 3 of slider 1 articulated respectively fixed connection in mounting bracket 83 with on the control box 82.
To sum up, the display screen arc adjusting mechanism provided by the utility model can adjust the bending degree of the LED display module through the relative sliding distance between the sliding part and the fixed seat, thereby obtaining arc screens with different radians, being more convenient to adjust, and improving the universality of the LED display module; the two connecting seats are respectively hinged with the sliding part and the fixed seat, so that relative sliding between the sliding part and the fixed seat is facilitated, and the flexibility of radian adjustment of the LED display module is improved; the limiting assembly extends out of the handle to abut against the sliding piece to prevent the sliding piece from sliding relative to the fixing seat, so that the display screen arc adjusting mechanism enters a locking state, the radian of the LED display module is fixed, and the stability of the arc screen is improved; drive spacing subassembly withdrawal handle through pressing unsteady pressing member for the slider can slide so that adjust LED display module's radian, easy operation is convenient for the fixing base. The first elastic piece can drive the limiting abutting rod to automatically reset; the second elastic piece can drive the pressing piece to automatically reset; the locking piece can enable the display screen arc adjusting mechanism to keep a locking state or a free adjusting state; the angle mark is arranged, so that a user can intuitively know the bending degree of the adjusted LED display module, the adjustment is more convenient, and the adjustment efficiency is improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a display screen transfers arc mechanism which characterized in that: the sliding part is sleeved on the fixed seat in a sliding manner, and the ends, far away from each other, of the fixed seat and the sliding part are respectively hinged with the connecting seats; the handle is connected with the fixed seat, and a limiting assembly used for abutting against the sliding piece is arranged in the handle; the handle is further provided with a floating pressing piece, and the pressing piece is used for driving the limiting assembly to be far away from the sliding piece.
2. The display screen arc adjusting mechanism of claim 1, wherein: the limiting assembly comprises a first elastic piece and a limiting supporting rod, one end of the first elastic piece abuts against the limiting supporting rod, the other end of the first elastic piece abuts against the handle, and therefore one end of the limiting supporting rod is driven to extend into the fixed seat to abut against the sliding piece.
3. The display screen arc adjustment mechanism of claim 2, wherein: one side of the pressing piece, which is close to the handle, is provided with a driving inclined plane, the limiting abutting rod is provided with a matching part matched with the pressing piece, the driving inclined plane is in slidable contact with the matching part, and one end, which is far away from the pressing piece, of the driving inclined plane inclines towards the direction close to the fixed seat.
4. The display screen arc adjustment mechanism of claim 3, wherein: the handle is arranged on the base, the pressing piece is arranged on the handle, one end of the second elastic piece abuts against the handle, the other end of the second elastic piece abuts against the pressing piece, and therefore the pressing piece is driven to move towards the direction far away from the handle.
5. The display screen arc adjustment mechanism of claim 3, wherein: one side of the pressing piece, which is close to the handle, is provided with two driving convex blocks, one side of each driving convex block, which is far away from the fixed seat, is provided with a driving inclined plane, and the limiting assembly is arranged between the two driving convex blocks.
6. The display screen arc adjusting mechanism of claim 1, wherein: still include the retaining member, the retaining member runs through the lateral wall of handle and with spacing subassembly threaded connection, still be equipped with on the retaining member and be used for contradicting the conflict boss of handle.
7. The display screen arc adjustment mechanism according to claim 2, wherein: the side surface of the sliding part is provided with a plurality of limiting grooves matched with the end parts of the limiting abutting rods, and the limiting grooves are arranged at intervals along the sliding direction of the sliding part.
8. The display screen arc adjustment mechanism according to claim 7, wherein: the sliding piece is detachably connected to the sliding piece, and the limiting groove is formed in the rack.
9. The display screen arc adjustment mechanism according to any one of claims 1 to 8, wherein: an angle mark is arranged on the side face of the sliding part, and a window is formed in the position, corresponding to the angle mark, on the side wall of the fixing seat.
10. The display screen is characterized by comprising an LED display module, a control box, a mounting frame and the display screen arc adjusting mechanism of any one of claims 1 to 9, wherein the control box is fixedly connected to the LED display module, the mounting frame is fixedly connected to the edge of the LED display module, and the two connecting seats are respectively and fixedly connected to the mounting frame and the control box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590018.8U CN218100586U (en) | 2022-06-23 | 2022-06-23 | Display screen arc adjusting mechanism and display screen |
| EP23155573.1A EP4297000A1 (en) | 2022-06-23 | 2023-02-08 | Mechanism for adjusting curvature of display screen and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590018.8U CN218100586U (en) | 2022-06-23 | 2022-06-23 | Display screen arc adjusting mechanism and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218100586U true CN218100586U (en) | 2022-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221590018.8U Active CN218100586U (en) | 2022-06-23 | 2022-06-23 | Display screen arc adjusting mechanism and display screen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4297000A1 (en) |
| CN (1) | CN218100586U (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829305B (en) * | 2012-08-29 | 2014-08-20 | 深圳市通普科技有限公司 | Display screen unit bracket, display screen unit and display screen box |
| CN104008707B (en) * | 2014-04-25 | 2016-09-07 | 河北立翔慧科电子设备有限公司 | A kind of flexible LED display determine arc bar and Ding Hu mechanism |
| CN204926690U (en) * | 2015-05-29 | 2015-12-30 | 深圳市奥拓电子股份有限公司 | Seamless formula connection structure and crooked formula concatenation screen |
| CN109147591A (en) * | 2018-11-23 | 2019-01-04 | 深圳市光祥科技股份有限公司 | LED display |
| CN111402749A (en) * | 2020-04-30 | 2020-07-10 | 深圳市雷迪奥视觉技术有限公司 | Decide arc structure and display screen |
-
2022
- 2022-06-23 CN CN202221590018.8U patent/CN218100586U/en active Active
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2023
- 2023-02-08 EP EP23155573.1A patent/EP4297000A1/en active Pending
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| Publication number | Publication date |
|---|---|
| EP4297000A1 (en) | 2023-12-27 |
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