CN220228419U - LED spliced screen support with spliced self-locking structure - Google Patents
LED spliced screen support with spliced self-locking structure Download PDFInfo
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- CN220228419U CN220228419U CN202321417147.1U CN202321417147U CN220228419U CN 220228419 U CN220228419 U CN 220228419U CN 202321417147 U CN202321417147 U CN 202321417147U CN 220228419 U CN220228419 U CN 220228419U
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- 238000000034 method Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides an LED spliced screen support with a spliced self-locking structure, and relates to the technical field of LED spliced screen supports. When the motor is started to drive the bidirectional screw rod to rotate, the first thread block and the second thread block drive the first support column and the second support column to move oppositely, the extension rod is embedded into the through groove, the upper teeth and the lower teeth squeeze the clamping plate, meanwhile, the transverse plate squeezes the spring, the clamping plate passes through the space between the upper teeth and the lower teeth after rotating, the resilience force of the spring is transmitted to the clamping plate through the transverse plate, so that the inclination angle of the clamping plate is increased, and the clamping plate is meshed with the adjacent upper teeth and lower teeth to finish locking.
Description
Technical Field
The utility model relates to the technical field of LED spliced screen supports, in particular to an LED spliced screen support with a spliced self-locking structure.
Background
The LED spliced screen can be independently used as a display, can be spliced into an oversized screen for use, and can realize the changeable large screen function of changing large size into small size according to different use requirements.
In the prior art, a group of LED spliced screens are generally supported by a bracket, and then assembled and spliced. The general backup pad drives LED concatenation screen and removes, until after accomplishing the process of equipment, there is the improper or mistake condition such as touching of operating procedure for the LED screen that has not accomplished the equipment is taken off yet, just takes place the condition that two backup pads moved in opposite directions, can lead to the LED screen to drop from the backup pad, causes the LED screen to receive to collide with and damage. Therefore, the LED spliced screen support with the spliced self-locking structure can lock and connect two support columns, support frames and the like which are close to each other in the process of assembling the LED screen, and the LED screen is prevented from falling and being damaged when the support plates are moved back to back due to incorrect operation.
Disclosure of Invention
The utility model aims to solve the defects in the technical field of LED spliced screen brackets. After the assembly process is generally completed, the situation that the two support plates move back to back due to incorrect operation can be caused, so that the LED screen falls off from the support plates, and the LED screen is damaged due to collision.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a LED concatenation screen support with concatenation auto-lock structure, includes U type frame, U type frame one side is connected with the fixed block, the fixed block is located the middle part of U type frame, U type frame inner wall connection has two-way lead screw, U type frame inner wall connection has the slide bar, two-way lead screw rotates with U type frame to be connected, two-way lead screw one side is connected with the motor, two-way lead screw outer wall has cup jointed screw first and screw second, screw first one side is connected with support column one, screw second one side is connected with support column second, one side that is close to support column second of support column is connected with the bracing piece, bracing piece one side is connected with the extension rod, one side that is close to support column first of support column has been seted up and has been worn the groove, wear groove inner wall connection has tooth, wear groove inner wall connection has lower tooth, it is one-way tooth to go up tooth and lower tooth down to be the one side slope of support column second, one and support column second one side are all connected with the backup pad, extension rod one side is connected with the subassembly, U type board has the cardboard to have the auto-lock, cardboard has one side to be connected with the pivot, cardboard has one side of auto-lock.
As a preferred embodiment, the side of the spring remote from the transverse plate is fixedly connected to the extension rod.
As a preferred embodiment, the shaft is rotatably connected to the U-shaped plate.
As a preferred embodiment, the first thread block and the second thread block are both in sliding connection with the sliding rod.
As a preferred embodiment, the fixing block is located between the first screw block and the second screw block.
As a preferable implementation mode, the fixing block is sleeved on the outer walls of the bidirectional screw rod and the sliding rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
when the motor drives the bidirectional screw rod to rotate, the first thread block and the second thread block move oppositely in the axial direction of the bidirectional screw rod under the traction of the slide rod, so that the first support column and the second support column are driven to move oppositely, two support plates are driven to move oppositely, and the LED spliced screen is assembled. In the process of moving the first support column and the second support column in opposite directions, the distance between the extension rod and the second support column is reduced until the extension rod is embedded into the through groove. The cardboard contacts with upper tooth, lower tooth, until upper tooth and lower tooth extrude the cardboard, and the cardboard rotates on U template inner wall through the pivot, simultaneously through diaphragm extrusion spring, the cardboard is reduced by extrusion inclination until from upper tooth and lower tooth between. The clamping plate is not extruded any more, the resilience force of the spring is transmitted to the clamping plate through the transverse plate, so that the inclination angle of the clamping plate is increased, and the clamping plate is meshed with the adjacent upper teeth and lower teeth to finish locking.
Drawings
Fig. 1 is a schematic structural diagram of an LED spliced screen bracket with a spliced self-locking structure.
Fig. 2 is a cross-sectional view of a second support column of an LED spliced screen support with a spliced self-locking structure.
Fig. 3 is a schematic structural diagram of a self-locking assembly of an LED spliced screen bracket with a spliced self-locking structure.
Fig. 4 is a schematic structural diagram of connection between a support rod and an extension rod of an LED spliced screen support with a spliced self-locking structure.
Legend description:
1. a U-shaped frame; 11. a fixed block; 12. a two-way screw rod; 13. a first thread block; 14. a second thread block; 15. a slide bar; 16. a motor;
2. a first support column;
3. a second support column; 31. penetrating a groove; 32. a chute; 33. an upper tooth; 34. a lower tooth;
4. a support rod; 41. an ear plate I; 42. a nut; 43. a bolt;
5. an extension rod; 51. a slide block; 52. an ear plate II;
6. a self-locking assembly; 61. a U-shaped plate; 62. a clamping plate; 63. a cross plate; 64. a spring; 65. a rotating shaft;
7. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a LED concatenation screen support with concatenation auto-lock structure, including U type frame 1, U type frame 1 one side is connected with fixed block 11, fixed block 11 is located U type frame 1 middle part, U type frame 1 inner wall connection has two-way lead screw 12, U type frame 1 inner wall connection has slide bar 15, fixed block 11 cup joints in two-way lead screw 12 and slide bar 15 outer wall, two-way lead screw 12 is connected with U type frame 1 rotation, two-way lead screw 12 one side is connected with motor 16, two-way lead screw 12 outer wall cup joints thread block one 13 and thread block two 14, thread block one 13 and thread block two 14 are equal with slide bar 15 sliding connection, fixed block 11 is located between thread block one 13 and thread block two 14, thread block one 13 one side is connected with support column one 2, thread block two 14 one side is connected with support column two 3, one side that support column one side 2 is close to support column two 3 is connected with bracing piece 4, bracing piece 4 one side is connected with extension bar 5, one side that support column two 3 is close to support column one side is provided with wear groove 31, wear groove 31 inner wall connection has tooth 33, wear groove 31 inner wall connection has tooth 34 down, tooth 33 and one side and 62 and one side is connected with tooth profile plate 62 down, tooth 33 and 62 are down tooth 63 and 62 are down in the same tooth profile plate one side, 62 is connected with one side of 6, 62 is connected with tooth profile plate 62, 62 and 62 are parallel tooth assembly 62, 62 are connected with one side 6, 62 is connected with tooth assembly and 62, 62 is connected with 6, 62 is connected with 62, and 6.
In this embodiment, when the motor 16 drives the bidirectional screw rod 12 to rotate, the first screw thread block 13 and the second screw thread block 14 move in opposite directions, so as to drive the first support column 2 and the second support column 3 to move in opposite directions until the extension rod 5 is embedded into the through groove 31, the clamping plate 62 contacts with the upper teeth 33 and the lower teeth 34, the upper teeth 33 and the lower teeth 34 squeeze the clamping plate 62, the clamping plate 62 rotates on the inner wall of the U-shaped plate 61 through the rotating shaft 65, and meanwhile, the spring 64 is squeezed through the transverse plate 63, and the squeezing inclination angle of the clamping plate 62 is reduced until the clamping plate passes through between the upper teeth 33 and the lower teeth 34. The clamping plate 62 moves to the position between the two adjacent upper teeth 33 and lower teeth 34 and is not squeezed any more, and the resilience force of the spring 64 is transferred to the clamping plate 62 through the transverse plate 63, so that the inclination angle of the clamping plate 62 is increased, and the clamping plate is meshed with the adjacent upper teeth 33 and lower teeth 34 to finish locking.
Example 2
As shown in fig. 2 and 4, the through groove 31 penetrates through the second support column 3, a chute 32 is formed in the inner wall of the through groove 31, one side of the support rod 4 is connected with a first lug plate 41, one side of the first lug plate 41 is connected with a bolt 43, the outer wall of the bolt 43 is sleeved with a nut 42, one side of the extension rod 5 is connected with a sliding block 51, the sliding block 51 is slidably connected with the chute 32, one side of the extension rod 5 is connected with a second lug plate 52, one side of the second lug plate 52 is attached to the first lug plate 41, and one side of the second lug plate 52 is provided with a thread groove matched with the bolt 43.
In this embodiment, after the assembly of a group of LED splice panels is completed, the nut 42 is unscrewed from the bolt 43, and then the bolt 43 is unscrewed from the support rod 4, so as to complete the disassembly between the first ear plate 41 and the second ear plate 52, i.e. the extension rod 5 is disassembled from one side of the support rod 4. The extension rod 5 is moved to the side far away from the support rod 4, so that the extension rod 5 completely penetrates out of the penetration groove 31, and the extension rod 5 is taken out of the penetration groove 31. The starting motor 16 drives the first support column 2 and the second support column 3 to be far away from each other, and the extension rod 5 is reinstalled on the support rod 4, so that the next group of LED spliced screens can be conveniently assembled.
Working principle:
as shown in fig. 1-4, when the motor 16 drives the bidirectional screw rod 12 to rotate, the first screw thread block 13 and the second screw thread block 14 move in opposite directions in the axial direction of the bidirectional screw rod 12 under the traction of the slide rod 15, so as to drive the first support column 2 and the second support column 3 to move in opposite directions, and the two support plates 7 move in opposite directions, so that the LED spliced screen is assembled. In the process of moving the support column I2 and the support column II 3 in opposite directions, the distance between the extension rod 5 and the support column II 3 is reduced until the extension rod 5 is embedded into the through groove 31. The clamping plate 62 contacts with the upper teeth 33 and the lower teeth 34 until the upper teeth 33 and the lower teeth 34 squeeze the clamping plate 62, the clamping plate 62 rotates on the inner wall of the U-shaped plate 61 through the rotating shaft 65, meanwhile, the spring 64 is squeezed through the transverse plate 63, and the squeezing inclination angle of the clamping plate 62 is reduced until the clamping plate passes through between the upper teeth 33 and the lower teeth 34. The clamping plate 62 is not extruded any more, the resilience force of the spring 64 is transmitted to the clamping plate 62 through the transverse plate 63, so that the inclination angle of the clamping plate 62 is increased, and the clamping plate is meshed with the adjacent upper teeth 33 and lower teeth 34 to finish locking. After the assembly of the group of LED spliced screens is completed, the nuts 42 are unscrewed from the bolts 43, the bolts 43 are unscrewed from the support rods 4, and the disassembly between the first lug plate 41 and the second lug plate 52 is completed, namely the extension rod 5 is disassembled from one side of the support rods 4. The extension rod 5 is moved to the side far away from the support rod 4, so that the extension rod 5 completely penetrates out of the penetration groove 31, and the extension rod 5 is taken out of the penetration groove 31. The starting motor 16 drives the first support column 2 and the second support column 3 to be far away from each other, and the extension rod 5 is reinstalled on the support rod 4, so that the next group of LED spliced screens can be conveniently assembled.
The drawings of the present utility model are merely to show specific structural positions to aid understanding, and are not limited to scale dimensions, specifications, and the like.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a LED concatenation screen support with concatenation auto-lock structure, includes U type frame (1), its characterized in that, U type frame (1) one side is connected with fixed block (11), fixed block (11) are located the right middle part of U type frame (1), U type frame (1) inner wall connection has two-way lead screw (12), U type frame (1) inner wall connection has slide bar (15), two-way lead screw (12) are connected with U type frame (1) rotation, two-way lead screw (12) one side is connected with motor (16), screw block one (13) and screw block two (14) have been cup jointed to two-way lead screw (12) outer wall, screw block one side is connected with support column one (2), screw block two (14) one side is connected with support column two (3), one side that support column one (2) is close to support column two (3) is connected with bracing piece (4), one side that support column two (3) are close to support column one (2) is opened and are worn groove (31), tooth (31) are worn tooth (34) on the tooth (33) under the tooth, tooth (34) are worn down on the tooth (34), go up tooth (33) and lower tooth (34) and all incline towards the one side of keeping away from support column two (3), support column one (2) and support column two (3) one side all are connected with backup pad (7), extension rod (5) one side is connected with auto-lock subassembly (6), auto-lock subassembly (6) include U template (61), U template (61) inner wall connection has cardboard (62), cardboard (62) mesh with last tooth (33), lower tooth (34), cardboard (62) one side is connected with pivot (65), cardboard (62) one side is connected with diaphragm (63), diaphragm (63) one side is connected with spring (64).
2. The LED tiled screen bracket with tiled self-locking structure of claim 1, wherein: one side of the spring (64) far away from the transverse plate (63) is fixedly connected with the extension rod (5).
3. The LED tiled screen bracket with tiled self-locking structure of claim 1, wherein: the rotating shaft (65) is rotationally connected with the U-shaped plate (61).
4. The LED tiled screen bracket with tiled self-locking structure of claim 1, wherein: the first threaded block (13) and the second threaded block (14) are both in sliding connection with the sliding rod (15).
5. The LED tiled screen bracket with tiled self-locking structure of claim 1, wherein: the fixed block (11) is positioned between the first threaded block (13) and the second threaded block (14).
6. The LED tiled screen bracket with tiled self-locking structure of claim 1, wherein: the fixed block (11) is sleeved on the outer walls of the bidirectional screw rod (12) and the sliding rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417147.1U CN220228419U (en) | 2023-06-06 | 2023-06-06 | LED spliced screen support with spliced self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417147.1U CN220228419U (en) | 2023-06-06 | 2023-06-06 | LED spliced screen support with spliced self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228419U true CN220228419U (en) | 2023-12-22 |
Family
ID=89177487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417147.1U Active CN220228419U (en) | 2023-06-06 | 2023-06-06 | LED spliced screen support with spliced self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228419U (en) |
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2023
- 2023-06-06 CN CN202321417147.1U patent/CN220228419U/en active Active
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