CN222328053U - Front maintenance device for LED display screen panel level - Google Patents
Front maintenance device for LED display screen panel level Download PDFInfo
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- CN222328053U CN222328053U CN202421193185.8U CN202421193185U CN222328053U CN 222328053 U CN222328053 U CN 222328053U CN 202421193185 U CN202421193185 U CN 202421193185U CN 222328053 U CN222328053 U CN 222328053U
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- display screen
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- lifting
- maintenance device
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- 238000012423 maintenance Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 description 12
- 210000001503 joint Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
本实用新型涉及显示屏技术领域，具体为一种LED显示屏幕面板级前维护装置，包括定位安装条块和升降安装条块，定位安装条块顶部固定安装有用于挂设在屏幕面板架上的U型挂件，升降安装条块通过提升组件与定位安装条块相连接，L型连接板一端固定嵌装有水平伸缩杆，竖直连接块通过铰接座与水平伸缩杆的伸缩端转动连接，竖直连接块上固定安装有用于吸附显示屏的连接吸盘，竖直限位槽中安装有用于对显示屏进行限位的弹出式限位组件；本实用新型能够对取出后的显示屏进行限位，避免显示屏掉落损坏，同时能够将不同位置的显示屏取出，并在取出后调整至一定角度，能够增大维护空间，提高了显示屏维护的便捷性。
The utility model relates to the technical field of display screens, and specifically to a front maintenance device for an LED display screen panel, comprising a positioning installation strip and a lifting installation strip, wherein a U-shaped pendant for hanging on a screen panel frame is fixedly installed on the top of the positioning installation strip, the lifting installation strip is connected to the positioning installation strip through a lifting component, a horizontal telescopic rod is fixedly embedded at one end of an L-shaped connecting plate, a vertical connecting block is rotatably connected to the telescopic end of the horizontal telescopic rod through a hinge seat, a connecting suction cup for adsorbing a display screen is fixedly installed on the vertical connecting block, and a pop-up limiting component for limiting the display screen is installed in a vertical limiting groove; the utility model can limit the display screen after being taken out to prevent the display screen from falling and being damaged, and can also take out the display screens at different positions and adjust them to a certain angle after being taken out, thereby increasing the maintenance space and improving the convenience of display screen maintenance.
Description
Technical Field
The utility model particularly relates to a front maintenance device for a panel level of an LED display screen, and belongs to the technical field of display screens.
Background
The LED display screen panel-level front maintenance device is specially designed for LED display screens to facilitate direct maintenance and service from the front without turning to the back of the screen or dismantling the entire screen. This design is particularly suitable for indoor or space-limited installation environments because it greatly reduces the need for maintenance access, thereby saving space and cost. However, when the existing maintenance device is used, the sucker is generally used for taking down the single display screen from the whole, overhauling and maintaining are carried out, when the single display screen is taken down, the display screen slides downwards on the sucker easily under the action of self gravity, the problem that the display screen falls easily occurs, the damage of the display screen is easily caused, meanwhile, when the existing maintenance device is used for maintaining the single display screen, frequent installation and disassembly are required, the use is not flexible and convenient enough, and certain defects exist in the use process.
In view of this, the present utility model has been made.
Disclosure of utility model
The utility model aims to solve the problems and provide the front maintenance device for the LED display screen panel level, which has the advantages of taking out display screens at different positions, adjusting the display screens to a certain angle after taking out, increasing the maintenance space, improving the convenience of the maintenance of the display screens, limiting the taken out display screens and avoiding the falling and damage of the display screens.
The technical scheme is that the front maintenance device for the LED display screen panel level comprises a positioning installation bar block and a lifting installation bar block, wherein the top of the positioning installation bar block is fixedly provided with a U-shaped hanging piece used for being hung on a screen panel frame, the lifting installation bar block is connected with the positioning installation bar block through a lifting assembly, the side walls of the two ends of the lifting installation bar block are fixedly provided with L-shaped connecting plates, one end of each L-shaped connecting plate is fixedly embedded with a horizontal telescopic rod, the telescopic end of each horizontal telescopic rod is provided with a vertical connecting block, the vertical connecting block is rotatably connected with the telescopic end of each horizontal telescopic rod through a hinging seat, the vertical connecting block is fixedly provided with a connecting sucker used for adsorbing a display screen, the side wall of each vertical connecting block is provided with a vertical limiting groove, and the side wall of each vertical limiting groove is provided with a pop-up limiting assembly used for limiting the display screen.
Further, in order to open through the control receive and release machine, can make receive and release pole rotate on the mount pad inner wall, the lifting means includes the mount pad, mount pad fixed mounting is in location installation strip piece bottom, rotate on the mount pad inner wall and install receive and release pole, be fixed with on the mount pad one end outer wall receive and release machine, receive and release pole one end pass the mount pad with receive and release machine's output shaft fixed connection.
Further, in order to rotate through controlling the winding and unwinding rod, the lifting rope can be wound and unwound, the height position of the lifting installation bar block is adjusted, the lifting rope is installed on the winding and unwinding rod, one end of the lifting rope is fixedly connected with the winding and unwinding rod, and the other end of the lifting rope is fixedly connected with the lifting installation bar block.
Further, in order to open through control servo motor, can make two-way lead screw pass through the rotation joint is in rotate in the vertical spacing groove, pop-up spacing subassembly includes servo motor with two-way lead screw, servo motor fixes on the inner wall of vertical spacing groove one end, two-way lead screw passes through the rotation joint rotates and installs on the inner wall of vertical spacing groove other end, just two-way lead screw one end with servo motor's output shaft fixed connection.
Further, in order to control the bidirectional screw rod to rotate, the two thread sliders can be driven to slide in opposite directions in the vertical limiting groove, the thread sliders are mounted on the bidirectional screw rod and are slidably clamped in the vertical limiting groove, the number of the thread sliders is two, and the two thread sliders are respectively located at the opposite thread ends of the bidirectional screw rod.
Further, in order to slide in the vertical limiting groove through controlling two screw thread sliders, can be right first U type connecting rod with distance between the second U type connecting rod is adjusted, two be fixed with respectively on the screw thread sliders first U type connecting rod with the second U type connecting rod, first U type connecting rod with equal fixed mounting of second U type connecting rod one end has square connector.
Further, in order to enable U type limiting plate one end butt is on the display screen, can drive spacing slide bar is in square connector is last to slide, and under reset spring's effect, can make circular butt joint drive spacing slide bar with U type limiting plate resets, square connector is last to slide to peg graft has spacing slide bar, spacing slide bar one end fixed mounting has U type limiting plate, spacing slide bar other end fixed mounting has circular butt joint, circular butt joint passes through reset spring with square connector elastic connection.
Further, in order to pass through the soft protection block, can protect the display screen, fixed mounting has on the inner wall at U type limiting plate both ends soft protection block.
The utility model has the technical effects and advantages that through the U-shaped hanging piece and the lifting assembly, the connecting sucker corresponds to the display screen with different transverse positions and height positions, the horizontal telescopic rod is controlled, the display screen can be taken out, and after the display screen is taken out, the display screen is adjusted to a certain angle, so that the maintenance space can be increased, the maintenance convenience of the display screen is improved, meanwhile, the popped-up limiting assembly can limit the taken-out display screen, the display screen is prevented from sliding downwards on the connecting sucker, the display screen is prevented from falling off and being damaged, and the practicability is higher.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lifting assembly according to the present utility model;
FIG. 3 is a schematic view of the mounting structure of the connecting chuck of the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the vertical connection block and the horizontal telescopic rod of the present utility model;
FIG. 5 is a schematic view of a pop-up stop assembly according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A;
The device comprises a positioning installation bar block, a lifting installation bar block, a U-shaped hanging piece, a lifting assembly, a 401, an installation seat, a 402, a retraction rod, a 403, a retraction motor, a 404, a lifting rope, a 5, L-shaped connecting plate, a 6, a horizontal telescopic rod, a7, a vertical connecting block, a 8, a hinging seat, a 9, a connecting sucker, a 10, a pop-up limiting assembly, a 1001, a servo motor, a 1002, a bidirectional screw rod, a 1003, a rotating joint, a 1004, a threaded sliding block, a 1005, a first U-shaped connecting rod, a 1006, a second U-shaped connecting rod, a 1007, a square connecting head, a 1008, a limiting sliding rod, a 1009, a U-shaped limiting plate, a 1010, a round abutting joint, 1011, a return spring, a 1012 and a soft protection block.
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.
Referring to fig. 1-6, a front maintenance device for a panel level of an LED display screen comprises a positioning installation bar 1 and a lifting installation bar 2, wherein the top of the positioning installation bar 1 is fixedly provided with a U-shaped hanging piece 3 for hanging on a screen panel frame so as to be convenient for hanging the device at different positions of an outer frame of the display screen, the lifting installation bar 2 is connected with the positioning installation bar 1 through a lifting assembly 4, the side walls at two ends of the lifting installation bar 2 are fixedly provided with L-shaped connecting plates 5, the lifting assembly 4 is used for adjusting the height positions of the lifting installation bar 2 and the L-shaped connecting plates 5, one end of the L-shaped connecting plates 5 is fixedly embedded with a horizontal telescopic rod 6, the telescopic end of the horizontal telescopic rod 6 is provided with a vertical connecting block 7, the vertical connecting block 7 is rotationally connected with the telescopic end of the horizontal telescopic rod 6 through a hinge seat 8, so that the vertical connecting block 7 rotates at the telescopic end of the horizontal telescopic rod 6 through the hinging seat 8, the vertical connecting block 7 is fixedly provided with the connecting sucker 9 used for adsorbing the display screen, the display screen is conveniently taken down through the connecting sucker 9, and after the display screen is taken out, the horizontal telescopic rod 6 on one side can be independently controlled to stretch out and draw back, the vertical connecting block 7 rotates through the hinging seat 8 so as to conveniently enable the display screen to form a certain angle, the maintenance space is effectively increased, the back of the display screen is conveniently maintained, the side wall of the vertical connecting block 7 is provided with a vertical limiting groove, the vertical limiting groove is internally provided with a pop-up limiting component 10 used for limiting the display screen, when the display screen is taken down by the connecting sucker 9, the pop-up limiting component 10 is controlled to limit the upper end and the lower end of the display screen, the display screen is prevented from sliding downwards on the connecting sucker 9, the stability of the display screen is improved.
The lifting assembly 4 comprises a mounting seat 401, the mounting seat 401 is fixedly arranged at the bottom of the positioning mounting bar block 1, a winding and unwinding rod 402 is rotatably arranged on the inner wall of the mounting seat 401, a winding and unwinding motor 403 is fixedly arranged on the outer wall of one end of the mounting seat 401, one end of the winding and unwinding rod 402 penetrates through the mounting seat 401 and is fixedly connected with an output shaft of the winding and unwinding motor 403, a lifting rope 404 is arranged on the winding and unwinding rod 402, one end of the lifting rope 404 is fixedly connected with the winding and unwinding rod 402, the other end of the lifting rope 404 is fixedly connected with the lifting mounting bar block 2, and when the lifting assembly is used, the winding and unwinding motor 403 is controlled to enable the winding and unwinding rod 402 to rotate in the mounting seat 401, winding and unwinding of the lifting rope 404 are realized, and the height of the lifting mounting bar block 2 is adjusted so that the connecting sucker 9 corresponds to display screens at different height positions.
The pop-up limiting assembly 10 comprises a servo motor 1001 and a bidirectional screw 1002, wherein the servo motor 1001 is fixed on the inner wall of one end of a vertical limiting groove, the bidirectional screw 1002 is rotatably installed on the inner wall of the other end of the vertical limiting groove through a rotary joint 1003, one end of the bidirectional screw 1002 is fixedly connected with an output shaft of the servo motor 1001, a threaded slider 1004 is installed on the bidirectional screw 1002, the threaded sliders 1004 are slidably clamped in the vertical limiting groove, the number of the threaded sliders 1004 is two, the two threaded sliders 1004 are respectively positioned at the opposite screw ends of the bidirectional screw 1002, a first U-shaped connecting rod 1005 and a second U-shaped connecting rod 1006 are respectively fixed on the two threaded sliders 1004, square connectors 1007 are fixedly installed at one ends of the first U-shaped connecting rod 1005 and the second U-shaped connecting rod 1006, a limiting slide bar 1008 is slidably inserted on the square connectors 1007, a U-shaped limiting plate 1009 is fixedly installed at one end of the limiting slide bar 1008, the other end of the limit sliding rod 1008 is fixedly provided with a circular abutting joint 1010, the circular abutting joint 1010 is elastically connected with a square connector 1007 through a return spring 1011, soft protection blocks 1012 are fixedly arranged on the inner walls of the two ends of the U-shaped limiting plate 1009, when the limit sliding rod 1008 is in adsorption contact with the display screen through a control connection sucking disc 9, one end of the U-shaped limiting plate 1009 is abutted against the upper and lower positions of the display screen which needs to be disassembled and overhauled during use, the limit sliding rod 1008 slides on the square connector 1007, when the connection sucking disc 9 is fixedly adsorbed on the display screen and horizontally takes out the display screen, the return spring 1011 drives the circular abutting joint 1010 to move, the limit sliding rod 1008 drives the U-shaped limiting plate 1009 to reset, the U-shaped limiting plate 1009 is positioned above and below the display screen, the servo motor 1001 is controlled to be started, the bidirectional screw 1002 rotates in a vertical limiting groove through a rotating joint 1003, the two thread sliding blocks 1004 are driven to slide in opposite directions in the vertical limiting grooves, the first U-shaped connecting rod 1005 and the second U-shaped connecting rod 1006 drive the U-shaped limiting plates 1009 on the upper side and the lower side to be sleeved at the upper end and the lower end of the display screen, so that the display screen is limited, and the display screen is prevented from sliding on the connecting sucker 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The front maintenance device for the LED display screen panel level comprises a positioning installation bar block (1) and a lifting installation bar block (2) and is characterized in that a U-shaped hanging piece (3) used for hanging on a screen panel frame is fixedly installed at the top of the positioning installation bar block (1), the lifting installation bar block (2) is connected with the positioning installation bar block (1) through a lifting component (4), L-shaped connecting plates (5) are fixedly installed on the side walls of two ends of the lifting installation bar block (2), a horizontal telescopic rod (6) is fixedly embedded at one end of each L-shaped connecting plate (5), a vertical connecting block (7) is installed at the telescopic end of each horizontal telescopic rod (6), the vertical connecting block (7) is rotatably connected with the telescopic end of each horizontal telescopic rod (6) through a hinge seat (8), a connecting sucker (9) used for adsorbing a display screen is fixedly installed on each vertical connecting block (7), and a vertical limiting groove is formed in the side wall of each vertical limiting groove, and a pop-up limiting component (10) used for limiting the display screen is installed in each vertical limiting groove.
2. The LED display screen panel-level front maintenance device according to claim 1, wherein the lifting assembly (4) comprises a mounting seat (401), the mounting seat (401) is fixedly arranged at the bottom of the positioning mounting bar (1), a retraction rod (402) is rotatably arranged on the inner wall of the mounting seat (401), a retraction motor (403) is fixedly arranged on the outer wall of one end of the mounting seat (401), and one end of the retraction rod (402) penetrates through the mounting seat (401) and is fixedly connected with an output shaft of the retraction motor (403).
3. The front maintenance device for the LED display screen panel according to claim 2, wherein a lifting rope (404) is installed on the retraction rod (402), one end of the lifting rope (404) is fixedly connected with the retraction rod (402), and the other end of the lifting rope (404) is fixedly connected with the lifting installation bar (2).
4. The LED display screen panel-level front maintenance device according to claim 1, wherein the pop-up limiting assembly (10) comprises a servo motor (1001) and a bidirectional screw rod (1002), the servo motor (1001) is fixed on the inner wall of one end of the vertical limiting groove, the bidirectional screw rod (1002) is rotatably mounted on the inner wall of the other end of the vertical limiting groove through a rotary joint (1003), and one end of the bidirectional screw rod (1002) is fixedly connected with an output shaft of the servo motor (1001).
5. The LED display screen panel-level front maintenance device according to claim 4, wherein the bidirectional screw rod (1002) is provided with two threaded sliding blocks (1004), the threaded sliding blocks (1004) are slidably clamped in the vertical limiting grooves, the number of the threaded sliding blocks (1004) is two, and the two threaded sliding blocks (1004) are respectively positioned at the opposite screw tooth ends of the bidirectional screw rod (1002).
6. The LED display screen panel-level front maintenance device of claim 5, wherein a first U-shaped connecting rod (1005) and a second U-shaped connecting rod (1006) are respectively fixed on the two threaded sliding blocks (1004), and square connectors (1007) are fixedly arranged at one ends of the first U-shaped connecting rod (1005) and the second U-shaped connecting rod (1006).
7. The LED display screen panel-level front maintenance device of claim 6, wherein a limit sliding rod (1008) is inserted on the square connector (1007) in a sliding manner, a U-shaped limit plate (1009) is fixedly arranged at one end of the limit sliding rod (1008), a circular abutting joint (1010) is fixedly arranged at the other end of the limit sliding rod (1008), and the circular abutting joint (1010) is elastically connected with the square connector (1007) through a reset spring (1011).
8. The front maintenance device for the LED display screen panel of claim 7, wherein soft protection blocks (1012) are fixedly arranged on inner walls of two ends of the U-shaped limiting plate (1009).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421193185.8U CN222328053U (en) | 2024-05-29 | 2024-05-29 | Front maintenance device for LED display screen panel level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421193185.8U CN222328053U (en) | 2024-05-29 | 2024-05-29 | Front maintenance device for LED display screen panel level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222328053U true CN222328053U (en) | 2025-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421193185.8U Active CN222328053U (en) | 2024-05-29 | 2024-05-29 | Front maintenance device for LED display screen panel level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222328053U (en) |
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- 2024-05-29 CN CN202421193185.8U patent/CN222328053U/en active Active
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