Foldable LED display screen

Abstract

The utility model discloses a foldable LED display screen in the technical field of display screens, which comprises a box body and a box cover, the box cover is buckled at the upper end of the box body, the foldable LED display screen further comprises a display screen, folding mechanisms and a connecting mechanism, the display screen is arranged in the box body, the folding mechanisms are symmetrically arranged in the box body, the folding mechanisms are connected with the display screen and the box body, and the connecting mechanism is connected with the box body. And the connecting mechanisms are symmetrically arranged in the box body and are connected with the box body and the box cover. The portable computer case has the advantages that the display screen is provided with the folding mechanism, the angle of the display screen can be regulated and controlled through regulation and control of the folding mechanism, operation is easy and convenient, the display screen is arranged in the case body, the case cover is buckled on the case body after the display screen is folded in the case body through the folding mechanism when the portable computer case is carried, and the portable computer case is convenient to carry. The display screen is prevented from being collided during transportation, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a foldable LED display screen. Background Art

[0002] Display screens are also commonly referred to as monitors. Display screens are I / O devices, i.e. input and output devices, of computers. They are display tools that display certain electronic files on the screen through specific transmission devices and then reflect them to the human eye. Depending on the manufacturing materials, they can be divided into: cathode ray tube displays (CRT), plasma displays PDP, liquid crystal displays LCD, etc.

[0003] In the prior art, it is not convenient to adjust the display angle according to the actual viewing experience during use, and it is easy to be bumped and damaged when carried. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a foldable LED display screen. The display screen is provided with a folding mechanism. The angle of the display screen can be adjusted by adjusting the folding mechanism, and the operation is simple and convenient. The display screen is arranged in a box body. When the display screen is carried, it is folded into the box body by the folding mechanism, and the box cover is buckled on the box body to prevent the display screen from being bumped during transportation.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A foldable LED display screen comprises a box body and a box cover, wherein the box cover is buckled on the upper end of the box body, and further comprises a display screen, a folding mechanism and a connecting mechanism, wherein the display screen is arranged in the box body, the folding mechanism is symmetrically arranged in the box body, the folding mechanism connects the display screen and the box body, the connecting mechanism is symmetrically arranged in the box body, and the connecting mechanism connects the box body and the box cover.

[0007] Furthermore, a linkage assembly is provided in the folding mechanism, and the linkage assembly includes a hydraulic rod, a pushing member, a first rotating member, a first connecting shell, a connecting rod, a first hinge member, a second rotating member and a second connecting shell, the hydraulic rod is fixed to the inner wall of the box body, the pushing member is fixed to the hydraulic rod, the first rotating member is fixed to the pushing member through a connecting shaft, a first limiting groove is provided in the first connecting shell, the first rotating member is rotatably adapted to be connected in the first limiting groove, one end of the connecting rod is fixed to the first connecting shell, and the other end of the connecting rod is symmetrically fixed with a rotating shaft, the first hinge member is fixed to the lower end of the display screen, the rotating shaft is rotatably connected to the first hinge member, the second rotating member is fixed to the first connecting shell through the connecting shaft, the second connecting shell is fixed to the inner wall of the box body, a limiting slide is provided in the second connecting shell, the second rotating member is rotatably adapted to the limiting slide and the second rotating member is slidably connected in the limiting slide.

[0008] Furthermore, the folding mechanism is also provided with a fixing component, which includes a connecting member, a third rotating member and a third connecting shell. The connecting member is fixedly connected to the lower end of the display screen, the third rotating member is fixedly connected to the connecting member through a connecting shaft, the third connecting shell is fixedly connected to the inner wall of the box body, and a third limiting groove is provided in the third connecting shell, and the third rotating member is rotatably adapted to be connected in the third limiting groove.

[0009] Furthermore, the connecting mechanism includes a shell, a spring, a slider, an insert block and a pressing rod, the shell is fixed to the inner wall of the box body, one end of the spring is fixed to the inner wall of the shell, the slider is slidably adapted in the shell, the slider is fixed to the other end of the spring, the insert block is fixed to the slider, and the pressing rod is fixed to the insert block.

[0010] Furthermore, the box body is provided with a first plug hole, the box cover is provided with a second plug hole, and the plug block is slidably adapted to the first plug hole and the second plug hole.

[0011] Furthermore, a second hinge is symmetrically fixed to the upper end of the box cover, a U-shaped handle is provided on the second hinge, a rotating protrusion is fixed to the U-shaped handle, and the rotating protrusion is rotatably connected to the second hinge.

[0012] Furthermore, the upper end of the box body is set to be open, and a groove is provided on one side of the box body.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] The embodiment of the utility model is provided with a folding mechanism, and one end of the display screen is used as a fixed rotation point through a fixing component, and the display screen is folded and rotated through the driving of the hydraulic rod in the linkage component to adjust the angle. The operation is simple and convenient, and the angle of the display screen can be adjusted as needed when watching the display screen. When not in use, the display screen can be folded and retracted into the box body, and the box cover is buckled on the box body and the box cover is connected to the box body by a connecting mechanism, so that the display screen can be protected. At the same time, it is easy to carry and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the whole machine of the utility model.

[0016] Figure 2 It is an exploded view of the utility model.

[0017] Figure 3 It is a schematic diagram of the U-shaped handle connection of the utility model.

[0018] Figure 4 It is a schematic diagram of the angle adjustment of the display screen of the present utility model.

[0019] Figure 5 It is an exploded view of the folding mechanism of the utility model.

[0020] Figure 6 It is an exploded cross-sectional view of the folding mechanism of the utility model.

[0021] Figure 7 It is an exploded view of the connection mechanism of the utility model.

[0022] Description of reference numerals:

[0023] 1. Box body, 101. Socket 1, 102. Groove, 2. Display screen, 3. Box cover, 301. Socket 2, 4. Folding mechanism, 401. Hydraulic rod, 402. Pushing member, 403. First rotating member, 404. First connecting shell, 405. Connecting rod, 406. Rotating shaft, 407. First hinged member, 408. Second rotating member, 409. Second connecting shell, 410. Connecting member, 411. Third rotating member, 412. Third connecting shell, 413. First limiting groove, 414. Limiting slide groove, 415. Third limiting groove, 5. Second hinged member, 501. U-shaped handle, 502. Rotating protrusion, 6. Connecting mechanism, 601. Shell, 602. Spring, 603. Sliding block, 604. Insert block, 605. Pressing rod. DETAILED DESCRIPTION

[0024] like Figure 1-7 As shown, a foldable LED display screen 2 includes a box body 1 and a box cover 3, the box cover 3 is buckled on the upper end of the box body 1, and also includes a display screen 2, a folding mechanism 4 and a connecting mechanism 6, the display screen 2 is arranged in the box body 1, the folding mechanism 4 is symmetrically arranged in the box body 1, the folding mechanism 4 connects the display screen 2 and the box body 1, the connecting mechanism 6 is symmetrically arranged in the box body 1, the connecting mechanism 6 connects the box body 1 and the box cover 3, the upper end of the box cover 3 is symmetrically fixed with a second hinge 5, the second hinge 5 is provided with a U-shaped handle 501, the U-shaped handle 501 is fixed with a rotating protrusion 502, the rotating protrusion 502 is rotatably connected to the second hinge 5, and the U-shaped handle 501 makes it easy to carry.

[0025] The folding mechanism 4 is provided with a linkage assembly, which includes a hydraulic rod 401, a pushing member 402, a first rotating member 403, a first connecting shell 404, a connecting rod 405, a first hinged member 407, a second rotating member 408 and a second connecting shell 409. The hydraulic rod 401 is fixed to the inner wall of the box body 1, the pushing member 402 is fixed to the hydraulic rod 401, the first rotating member 403 is fixed to the pushing member 402 through a connecting shaft, and the first connecting shell 404 is provided with a first limiting groove 4 13, the first rotating member 403 is rotatably adapted to be connected in the first limiting groove 413, one end of the connecting rod 405 is fixedly connected to the first connecting shell 404, and the other end of the connecting rod 405 is symmetrically fixedly connected to the rotating shaft 406, the first hinged member 407 is fixedly connected to the lower end of the display screen 2, and the rotating shaft 406 is rotatably connected to the first hinged member 407, the second rotating member 408 is fixedly connected to the first connecting shell 404 through the connecting shaft, the second connecting shell 409 is fixedly connected to the inner wall of the box body 1, and the second connecting shell 4 09 is provided with a limiting slide groove 414, the second rotating member 408 is rotatably adapted to the limiting slide groove 414 and the second rotating member 408 is slidably connected to the limiting slide groove 414, the folding mechanism 4 is also provided with a fixing component, the fixing component includes a connecting member 410, a third rotating member 411 and a third connecting shell 412, the connecting member 410 is fixedly connected to the lower end of the display screen 2, the third rotating member 411 is fixedly connected to the connecting member 410 through a connecting shaft, the third connecting shell 412 is fixedly connected to the inner wall of the box body 1, a third limiting groove 415 is provided in the third connecting shell 412, the third rotating member 411 is rotatably adapted to be connected in the third limiting groove 415, one end of the display screen 2 is fixedly rotated by the fixing component, and then the display screen 2 is driven by the hydraulic rod 401 in the linkage mechanism to achieve the effect of folding and rotating, the operation is simple and convenient, the upper end of the box body 1 is set to be open, and a groove 102 is provided on one side of the box body 1, and the groove 102 is used to prevent the display screen 2 from conflicting with the box body 1 when folding and rotating.

[0026] The connecting mechanism 6 includes a shell 601, a spring 602, a slider 603, an insert block 604 and a pressing rod 605. The shell 601 is fixed to the inner wall of the box body 1, one end of the spring 602 is fixed to the inner wall of the shell 601, the slider 603 is slidably adapted in the shell 601, the slider 603 is fixed to the other end of the spring 602, the insert block 604 is fixed to the slider 603, and the pressing rod 605 is fixed to the insert block 604. The box body 1 is provided with a socket 101, and the box cover 3 is provided with a socket 2 301. The insert block 604 is slidably adapted to the socket 1 101 and the socket 2 301. After the insert block 604 in the connecting mechanism 6 is slidably inserted into the socket 1 101 and the socket 2 301, the box body 1 and the box cover 3 can be buckled and connected in a limited position.

[0027] When the utility model is in use, the pressing rods 605 on both sides of the box cover 3 are pressed to make the plug block 604 slide out of the first insertion hole 101 and the second insertion hole 301, and the box cover 3 can be pulled up through the U-shaped handle 501 to separate the box cover 3 from the box body 1. According to the required angle, the hydraulic rod 401 is controlled to drive the push member 402 to move, and the push member 402 drives the first connecting shell 404 to move through the first rotating member 403, and then drives the connecting rod 405 to move. At the same time, the first connecting shell 404 rotates with the movement of the connecting rod 405, and the first connecting shell 404 simultaneously drives the second rotating member 408 to slide and rotate in the second connecting shell 409, and the connecting rod 405 drives the first rotating member 408 to slide and rotate in the second connecting shell 409 through the rotating shaft 406. The hinge 407 moves, and the first hinge 407 drives one end of the display screen 2 to rotate. At the same time, the other end of the display screen 2 is rotatably connected to the third connecting shell 412 fixed in the box body 1 through the third rotating member 411 fixedly connected to the connecting member 410, so that one end of the display screen 2 takes the third rotating member 411 as the rotation axis 406 as the axis, and the other end is rotated to adjust the angle. When not in use, the hydraulic rod 401 can be controlled to be folded and recovered, and then the pressing rod 605 is pressed to shrink the spring 602, so that the box cover 3 is buckled on the box body 1, and the plug block 604 slides and inserts into the jack 1 101 and the jack 2 301 under the action of the tension of the spring 602, so as to complete the fixed buckling of the box body 1 and the box cover 3.

[0028] In summary: the utility model embodiment is provided with a folding mechanism 4, and one end of the display screen 2 is used as a fixed rotation point through a fixing component, and the display screen 2 is folded and rotated through the driving of the hydraulic rod 401 in the linkage component to achieve angle adjustment. The operation is simple and convenient. When watching the display screen 2, the angle of the display screen 2 can be adjusted as needed. When not in use, the display screen 2 can be folded and recovered into the box body 1. After the box cover 3 is buckled on the box body 1, the box cover 3 is connected to the box body 1 using the connecting mechanism 6, so that the display screen 2 can be protected. At the same time, it is easy to carry and has strong practicality.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A foldable LED display screen, comprising a box body and a box cover, wherein the box cover is buckled on the upper end of the box body, characterized in that: It also includes a display screen, a folding mechanism and a connecting mechanism. The display screen is arranged in the box body, the folding mechanism is symmetrically arranged in the box body, the folding mechanism connects the display screen and the box body, the connecting mechanism is symmetrically arranged in the box body, and the connecting mechanism connects the box body and the box cover.

2. A foldable LED display screen according to claim 1, characterized in that: The folding mechanism is provided with a linkage assembly, which comprises a hydraulic rod, a pushing member, a first rotating member, a first connecting shell, a connecting rod, a first hinge member, a second rotating member and a second connecting shell, the hydraulic rod is fixed to the inner wall of the box body, the pushing member is fixed to the hydraulic rod, the first rotating member is fixed to the pushing member through a connecting shaft, a first limiting groove is provided in the first connecting shell, the first rotating member is rotatably adapted to be connected in the first limiting groove, one end of the connecting rod is fixed to the first connecting shell, and the other end of the connecting rod is symmetrically fixed with a rotating shaft, the first hinge member is fixed to the lower end of the display screen, the rotating shaft is rotatably connected to the first hinge member, the second rotating member is fixed to the first connecting shell through the connecting shaft, the second connecting shell is fixed to the inner wall of the box body, a limiting slide is provided in the second connecting shell, the second rotating member is rotatably adapted to the limiting slide and the second rotating member is slidably connected in the limiting slide.

3. A foldable LED display screen according to claim 2, characterized in that: The folding mechanism is also provided with a fixing component, which includes a connecting member, a third rotating member and a third connecting shell. The connecting member is fixedly connected to the lower end of the display screen, the third rotating member is fixedly connected to the connecting member through a connecting shaft, the third connecting shell is fixedly connected to the inner wall of the box body, a third limiting groove is provided in the third connecting shell, and the third rotating member is rotatably adapted to be connected in the third limiting groove.

4. A foldable LED display screen according to claim 1, characterized in that: The connecting mechanism includes a shell, a spring, a slider, an insert and a pressing rod. The shell is fixed to the inner wall of the box body, one end of the spring is fixed to the inner wall of the shell, the slider is slidably adapted in the shell, the slider is fixed to the other end of the spring, the insert is fixed to the slider, and the pressing rod is fixed to the insert.

5. A foldable LED display screen according to claim 4, characterized in that: The box body is provided with a first plug hole, the box cover is provided with a second plug hole, and the plug block is slidably adapted to the first plug hole and the second plug hole.

6. A foldable LED display screen according to claim 5, characterized in that: The upper end of the box cover is symmetrically fixed with a second hinged member, the second hinged member is provided with a U-shaped handle, the U-shaped handle is fixed with a rotating protrusion, and the rotating protrusion is rotatably connected to the second hinged member.

7. The foldable LED display screen according to claim 5, characterized in that: The upper end of the box body is open, and one side of the box body is provided with a groove.

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