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CN-224232298-U - Foldable LED-LCD screen with stretch-proof conductive line

CN224232298UCN 224232298 UCN224232298 UCN 224232298UCN-224232298-U

Abstract

The utility model discloses a foldable LED-LCD screen with a stretch-resistant conductive line, which comprises a base, wherein a first screen is connected above the base, a second screen is connected above the first screen through a hinge, a control box is arranged on one side of the first screen, a controller is arranged in the control box, the controller is electrically connected with a connecting wire, a connecting ring is connected to the outer side of the connecting wire, a connecting rod is connected to one side of the outer side of the connecting ring, the connecting rod is connected with a movable plate, and the movable plate is connected with a fixed plate through a telescopic spring.

Inventors

  • LU ZHIYONG
  • YANG GUOLIANG
  • SUN CONGMIN

Assignees

  • 无锡宏日机电科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The utility model provides a stretch-proofing conductive line's collapsible LED-LCD screen, a serial communication port, including base (1), base (1) top is connected with first screen (2), first screen (2) top has second screen (3) through hinge connection, first screen (2) one side is equipped with control box (4), inside controller (5) that are equipped with of control box (4), controller (5) and connecting wire (21) electric connection, connecting wire (21) outside is connected with go-between (6), connecting rod (7) are connected with in go-between (6) outside one side, connecting rod (7) are connected with movable plate (8), movable plate (8) are connected with fixed plate (10) through telescopic spring (9).
  2. 2. A foldable LED-LCD screen with stretch-proof conductive tracks according to claim 1, characterized in that the connecting wires (21) are electrically connected to the second screen (3), the first screen (2) is internally provided with a conveying channel (11), the conveying channel (11) being matched with the connecting wires (21).
  3. 3. The foldable LED-LCD screen of the stretch-proof conductive line according to claim 1, wherein a limiting rod (12) is arranged inside the telescopic spring (9), one end of the limiting rod (12) is fixedly connected with the movable plate (8), and the other end of the limiting rod is in penetrating connection with the fixed plate (10).
  4. 4. The foldable LED-LCD screen with the stretch-proof conductive line according to claim 1, wherein the fixing plate (10) is fixedly connected with the control box (4), the partition plate (13) is arranged in the control box (4), the connecting wire (21) is connected with the partition plate (13) in a penetrating way, and the controller (5) is arranged below the partition plate (13).
  5. 5. The foldable LED-LCD screen with the stretch-proof conductive line according to claim 1, wherein a fixing rod (14) is connected to one side of the second screen (3), a connecting plate (15) is sleeved on the fixing rod (14), and a through hole (16) is formed in one side of the connecting plate (15).
  6. 6. A foldable LED-LCD screen with stretch-proof conductive tracks according to claim 1, characterized in that the first screen (2) is connected to a screw (17) on one side, the screw (17) is matched with the through hole (16), and a nut (18) is screwed on the screw (17).
  7. 7. The foldable LED-LCD screen of a stretch-proof conductive line according to claim 1, characterized in that a limiting ring (19) is arranged outside the connecting wire (21), and the limiting ring (19) is fixedly connected with the control box (4).
  8. 8. A foldable LED-LCD screen with stretch-proof conductive tracks according to claim 1, characterized in that the bottom end of the base (1) is connected with rollers (20).

Description

Foldable LED-LCD screen with stretch-proof conductive line Technical Field The utility model relates to the technical field of displayable screens, in particular to a foldable LED-LCD screen with stretch-proof conductive lines. Background A display screen is a tool for displaying electronic files onto a screen via a specific transmission device. These electronic files may be in various forms of text, images, video, etc. The display screen allows a user to see the contents on the screen by reflecting light to the human eye. The operating principle of a display screen generally involves controlling semiconductor light emitting elements that display various image information by turning on and off. Foldable screens have received considerable attention in recent years as an emerging display technology. The screen has the greatest characteristic of being capable of realizing folding and unfolding functions while maintaining the display effect. This feature allows the device to be folded when not in use, greatly reducing the volume and improving portability. Meanwhile, the screen can be unfolded into a larger screen when in use, and better visual experience is provided. However, conventional collapsible screens present challenges in practical applications. One of the biggest problems is that the conductive lines are susceptible to stretching and stress during folding and unfolding. These conductive traces are typically used to transmit electrical signals to control the display of the screen. When the screen is folded or unfolded, the conductive lines are subjected to various degrees of stretching and compression, which may lead to a decrease in conductive performance and even to a break. Once the conductive line is damaged, the display effect of the screen is affected, and even the screen cannot work normally when serious. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model In order to solve the problems in the related art, the utility model provides a foldable LED-LCD screen with a stretch-resistant conductive line, which overcomes the technical problems in the prior art. For this purpose, the utility model adopts the following specific technical scheme: The utility model provides a stretch-proofing conductive line's collapsible LED-LCD screen, includes the base, and the base top is connected with first screen, and first screen top is equipped with the second screen through hinge connection, and first screen one side is equipped with the control box, and the inside controller that is equipped with of control box, controller and connecting wire electric connection, the connecting wire outside are connected with the go-between, and go-between outside one side is connected with the connecting rod, and the connecting rod is connected with the movable plate, and the movable plate is connected with the fixed plate through the extension spring. Further, the connecting wire is electrically connected with the second screen, and a conveying channel is arranged in the first screen and matched with the connecting wire. Further, in order to ensure that the movable plate can only move in the horizontal direction, a limiting rod is arranged in the telescopic spring, one end of the limiting rod is fixedly connected with the movable plate, and the other end of the limiting rod is in penetrating connection with the fixed plate. Further, fixed plate and control box fixed connection, control box inside are equipped with the baffle, and connecting wire and baffle through connection, the baffle below is located to the controller. Further, one side of the second screen is connected with a fixed rod, a connecting plate is sleeved on the fixed rod, and a through hole is formed in one side of the connecting plate. Further, one side of the first screen is connected with a screw rod, the screw rod is matched with the through hole, and a nut is connected to the screw rod in a threaded mode. Further, the outside of the connecting wire is provided with a limiting ring which is fixedly connected with the control box. Further, the bottom end of the base is connected with a roller. The beneficial effects of the utility model are as follows: (1) The connecting ring, the connecting rod, the movable plate and other components are used, so that the connecting wire can be driven to move when being stretched, the connecting wire can be driven to move, the bent wire is stretched, and stress and damage to the wire are reduced. (2) Through setting up dead lever, connecting plate and screw rod in second screen one side, can be when the second screen rotates to first screen top, through passing the screw rod with connecting plate one end to fix through the nut, can effectively improve the stability and the reliability of screen under the expansion state, make the user obtain good experience in the use. Drawings In order to more clearly illustrate the embodiments of the present utility model or