LED folding screen convenient to splice

Abstract

The utility model relates to the technical field of LED folding screens, in particular to an LED folding screen convenient to splice, which comprises a first LED display screen, a folding component and a second LED display screen, each of the first LED display screen and the second LED display screen comprises a display frame, a display screen is mounted on the front side of each display frame, connecting grooves are formed in the two sides of each display frame, and the connecting grooves are connected with the first LED display screen and the second LED display screen. The folding member includes a first connecting slider. The first LED display screen, the folding component and the second LED display screen are connected by sliding the first connecting sliding strip into the connecting groove and sliding the second connecting sliding strip into the connecting groove, the convenience of connection operation is improved, the first limiting plate and the second limiting plate which are unfolded are limited through the third limiting plate, and the folding effect is improved. The working stability of the unfolded LED folding screen is improved, the folding direction of the first LED display screen and the second LED display screen is changed by turning the mounting direction of the folding component, and the use flexibility is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED folding screens, in particular to an LED folding screen that is easy to splice. Background Art

[0002] The LED folding screen is a new type of display technology that subverts the bulky structure of traditional LED displays and makes the screen light, foldable and portable. Generally, the folding part of the LED folding screen is assembled by hinges.

[0003] A Chinese patent discloses a folding LED screen that is easy to splice (authorization announcement number CN213241738U). This patented technology enables two LED screens to be freely folded and rotated through a connecting sleeve and a connecting shaft. The number of connected LED screens can be increased according to actual needs, and heat can be dissipated through a heat dissipation network. However, the above-mentioned folding LED screen that is easy to splice is connected by a connecting sleeve and a connecting shaft. The connection process is not convenient, and the angle of the folding part cannot be limited, which is not conducive to the stability of the LED folding screen after it is unfolded. After the LED folding screen is installed, the folding direction is fixed, which is not conducive to flexibility of use. Therefore, those skilled in the art provide a folding LED screen that is easy to splice to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present invention is to provide a foldable LED screen that is easy to splice, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] 18. The folding screen of claim 17, wherein the folding member is configured to be folded relative to the display screen and configured to extend the life of the display screen to a minimum. The folding member is configured to be folded relative to the display screen and configured to extend the life of the display screen to a minimum. The folding member is configured to be folded relative to the display screen and configured to extend the life of the display screen to a minimum.

[0007] As a further solution of the present invention: adjustment grooves are provided at both ends of the upper side of the display frame, a clamping block is provided inside the adjustment groove, a second fixing screw is installed at one end of the upper side of the clamping block, a guide slide is provided on the inner side of the adjustment groove, and a guide slide groove is provided on the outer side of the clamping block.

[0008] As a further solution of the present invention: the first connecting slide slides at the inner position of the connecting groove, the second connecting slide slides at the inner position of the connecting groove, and the first connecting slide rotates to the inner position of the second connecting slide through a hinge component.

[0009] As a further solution of the present invention: one end of the second rotating block rotates to the inner position of the first rotating block, the other end of the third limiting plate is located in the front position of the first limiting plate, and the rear end of the first fixing screw passes through the third limiting plate and rotates to the front position of the first limiting plate.

[0010] As a further solution of the present invention: the outer side of the first limiting plate is located at the outer side of the first LED display screen, and the outer side of the second limiting plate is located at the outer side of the second LED display screen.

[0011] As a further solution of the present invention: the guide groove slides at the outer position of the guide slide bar, the clamping block slides at the inner position of the adjustment groove, and the lower end of the second fixing screw passes through the clamping block and rotates at the upper position of the first connecting slide bar or the second connecting slide bar.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model provides an LED folding screen that is easy to splice. The first connecting slide bar slides into the interior of the connecting groove and the second connecting slide bar slides into the interior of the connecting groove to complete the connection of the first LED display screen, the folding component and the second LED display screen, thereby improving the convenience of the connection operation.

[0014] The third limiting plate is used to limit the unfolded first limiting plate and the second limiting plate, thereby improving the working stability of the LED folding screen after unfolding. The folding direction of the first LED display screen and the second LED display screen is changed by adjusting the installation direction of the folding component, which is conducive to flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an LED folding screen that is easy to splice;

[0016] Figure 2 This is a schematic diagram of the structure of the first LED display screen in an LED folding screen that is easy to splice;

[0017] Figure 3 A schematic diagram of the structure of a folding component in an LED folding screen that is easy to splice;

[0018] Figure 4 A schematic diagram of the structure of a hinged component in an LED folding screen that is easy to splice;

[0019] Figure 5 It is an LED folding screen that is easy to splice Figure 2 Schematic diagram of the structure of part A.

[0020] In the figure: 1. First LED display screen; 2. Folding member; 3. Second LED display screen; 4. Display frame; 5. Display screen; 6. Connecting slot; 7. First connecting slide bar; 8. Hinge member; 9. Second connecting slide bar; 10. First limit plate; 11. First rotating block; 12. Second rotating block; 13. Second limit plate; 14. Third limit plate; 15. First fixing screw; 16. Adjusting slot; 17. Block; 18. Second fixing screw; 19. Guide slide bar; 20. Guide slot. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5In an embodiment of the present invention, an LED folding screen that is easy to splice includes a first LED display screen 1, a folding component 2 and a second LED display screen 3. The folding component 2 is located at one side of the first LED display screen 1, and the second LED display screen 3 is located at one side of the folding component 2. The first LED display screen 1 and the second LED display screen 3 both include a display frame 4. A display screen 5 is installed on the front side of the display frame 4. Connecting grooves 6 are provided on both sides of the display frame 4. The folding component 2 includes a first connecting slide 7. Both ends of one side of the first connecting slide 7 are installed with hinge components 8. A second connecting slide 9 is provided on one side of the hinge component 8. The hinge component 8 includes a first limiting plate 10. The first limiting plate A first rotating block 11 is provided at the rear end position of one side of 10, a second rotating block 12 is provided on the inner side of the first rotating block 11, a second limiting plate 13 is provided on one side of the second rotating block 12, a third limiting plate 14 is provided at the inner front end position of the second limiting plate 13, a first fixing screw 15 is provided at one end position of the front side of the third limiting plate 14, the first connecting slide 7 slides at the inner position of the connecting groove 6, the second connecting slide 9 slides at the inner position of the connecting groove 6, the first connecting slide 7 is rotated at the inner position of the second connecting slide 9 through the hinge member 8, one end of the second rotating block 12 is rotated at the inner position of the first rotating block 11, the other end of the third limiting plate 14 is located at the front position of the first limiting plate 10, the first fixing screw 1 5, the rear end passes through the third limiting plate 14 and rotates to the front position of the first limiting plate 10. The outer side of the first limiting plate 10 is located at the outer position of the first LED display screen 1, and the outer side of the second limiting plate 13 is located at the outer position of the second LED display screen 3. First, carry an LED folding screen that is easy to splice to the use position. When the first LED display screen 1 and the second LED display screen 3 are folded backward, slide the first connecting slide 7 into the connecting groove 6 on the first LED display screen 1, and fix the first connecting slide 7 to the inside of the connecting groove 6 to complete the connection between the first LED display screen 1 and the folding member 2. Slide the second connecting slide 9 into the connecting groove 6 on the second LED display screen 3, and fix the second connecting slide 9 to the inside of the connecting groove 6. 6, and fix it to the inside of the connecting groove 6 to complete the connection between the folding member 2 and the second LED display 3. When the first LED display 1 and the second LED display 3 are folded forward, slide the second connecting slide 9 into the connecting groove 6 on the first LED display 1, and fix the second connecting slide 9 to the inside of the connecting groove 6 to complete the connection between the first LED display 1 and the folding member 2. Slide the first connecting slide 7 into the connecting groove 6 on the second LED display 3, and fix the first connecting slide 7 to the inside of the connecting groove 6 to complete the connection between the folding member 2 and the second LED display 3. Then, start using it, one end of the second rotating block 12 rotates inside the first rotating block 11 to adjust the angle of the first limiting plate 10 and the second limiting plate 13.The first limiting plate 10 and the second limiting plate 13 drive the first connecting slide 7 and the second connecting slide 9 to rotate, and the first LED display 1 and the second LED display 3 are unfolded. One end of the third limiting plate 14 is clamped to the outside of the first limiting plate 10. The inner end of the first fixing screw 15 passes through the third limiting plate 14 and rotates into the interior of the first limiting plate 10 to position the angle of the first LED display 1 and the second LED display 3. Finally, the use is completed. The inner end of the first fixing screw 15 rotates out of the first limiting plate 10, and the second rotating block 12 rotates inside the first rotating block 11, folding the first LED display 1 and the second LED display 3. The outer side of the first limiting plate 10 contacts the outer side of the second limiting plate 13 to protect the display frame 4.

[0022] exist Figure 2 、 35: Adjustment slots 16 are provided at both ends of the upper side of the display frame 4, and a block 17 is provided inside the adjustment slot 16. A second fixing screw 18 is installed at one end of the upper side of the block 17. A guide slide 19 is provided on the inner side of the adjustment slot 16, and a guide slide slot 20 is provided on the outer side of the block 17. The guide slide slot 20 slides at the outer position of the guide slide 19, and the block 17 slides at the inner position of the adjustment slot 16. The lower end of the second fixing screw 18 passes through the block 17 and rotates at the upper side of the first connecting slide 7 or the second connecting slide 9. When the first LED display 1 and the second LED display 3 are folded backward, the first connecting slide 7 is moved. Slide into the connecting groove 6 on the first LED display 1, the block 17 on the first LED display 1 slides inside the adjustment groove 16, the guide groove 20 slides on the outside of the guide slide 19, one end of the block 17 slides into the upper end of the connecting groove 6, and the first connecting slide 7 is fixed to the inside of the connecting groove 6. The lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the first connecting slide 7 to complete the connection between the first LED display 1 and the folding member 2. Slide the second connecting slide 9 into the connecting groove 6 on the second LED display 3. The block 17 on the second LED display 3 slides inside the adjustment groove 16, and the guide groove 20 slides on the outside of the guide slide 19. Slide sideways, one end of the block 17 slides into the upper end of the connecting groove 6, and the second connecting slide 9 is fixed to the inside of the connecting groove 6. The lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the second connecting slide 9 to complete the connection between the folding member 2 and the second LED display 3. When the first LED display 1 and the second LED display 3 are folded forward, the second connecting slide 9 is slid into the connecting groove 6 on the first LED display 1. The block 17 on the first LED display 1 slides inside the adjustment groove 16, and the guide groove 20 slides on the outside of the guide slide 19. One end of the block 17 slides into the upper end of the connecting groove 6 to fix the second connecting slide 9. To the inside of the connecting groove 6, the lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the second connecting slide 9 to complete the connection between the first LED display 1 and the folding member 2, and the first connecting slide 7 is slid into the connecting groove 6 on the second LED display 3. The block 17 on the second LED display 3 slides inside the adjustment groove 16, and the guide groove 20 slides on the outside of the guide slide 19. One end of the block 17 slides into the upper end of the connecting groove 6, fixing the first connecting slide 7 to the inside of the connecting groove 6, and the lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the first connecting slide 7 to complete the connection between the folding member 2 and the second LED display 3.

[0023] The working principle of the present invention is as follows: first, a folding LED screen that is easy to splice is carried to the use position. When the first LED display screen 1 and the second LED display screen 3 are folded backward, the first connecting slide bar 7 is slid into the connecting groove 6 on the first LED display screen 1. The block 17 on the first LED display screen 1 slides inside the adjustment groove 16. The guide groove 20 slides on the outside of the guide slide bar 19. One end of the block 17 slides into the upper end of the connecting groove 6 to fix the first connecting slide bar 7 to the inside of the connecting groove 6. The lower end of the second fixing screw 18 passes through the block 17 and rotates into the upper side of the first connecting slide bar 7 to complete the connection between the first LED display screen 1 and the folding member 2. The second connecting slide bar 9 is slid into the connecting groove on the second LED display screen 3. In the connecting groove 6, the block 17 on the second LED display screen 3 slides inside the adjusting groove 16, the guide groove 20 slides on the outside of the guide slide 19, and one end of the block 17 slides into the upper end of the connecting groove 6 to fix the second connecting slide 9 to the inside of the connecting groove 6. The lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the second connecting slide 9 to complete the connection between the folding member 2 and the second LED display screen 3. When the first LED display screen 1 and the second LED display screen 3 are folded forward, the second connecting slide 9 is slid into the connecting groove 6 on the first LED display screen 1. The block 17 on the first LED display screen 1 slides inside the adjusting groove 16, the guide groove 20 slides on the outside of the guide slide 19, and one end of the block 17 slides into the connecting groove 6, fix the second connecting slide 9 to the inside of the connecting groove 6, the lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the second connecting slide 9 to complete the connection between the first LED display 1 and the folding member 2, slide the first connecting slide 7 into the connecting groove 6 on the second LED display 3, the block 17 on the second LED display 3 slides inside the adjustment groove 16, the guide groove 20 slides on the outside of the guide slide 19, one end of the block 17 slides into the upper end of the connecting groove 6, fix the first connecting slide 7 to the inside of the connecting groove 6, the lower end of the second fixing screw 18 passes through the block 17 and turns into the upper side of the first connecting slide 7 to complete the connection between the folding member 2 and the second LED display 3, and then, start using, the second rotating block 12 One end of the first limiting plate 14 is rotated on the inner side of the first rotating block 11 to adjust the angle of the first limiting plate 10 and the second limiting plate 13. The first limiting plate 10 and the second limiting plate 13 drive the first connecting slide 7 and the second connecting slide 9 to rotate, and the first LED display 1 and the second LED display 3 are unfolded. One end of the third limiting plate 14 is stuck to the outer side of the first limiting plate 10, and the inner end of the first fixing screw 15 passes through the third limiting plate 14 and is rotated into the inside of the first limiting plate 10 to position the angle of the first LED display 1 and the second LED display 3. Finally, the use is completed, the inner end of the first fixing screw 15 is rotated out of the first limiting plate 10, and the second rotating block 12 is rotated on the inner side of the first rotating block 11 to fold the first LED display 1 and the second LED display 3.The outer side of the first limiting plate 10 contacts the outer side of the second limiting plate 13 to protect the display frame 4.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An LED folding screen that is easy to splice, comprising a first LED display screen (1), a folding component (2) and a second LED display screen (3), wherein the folding component (2) is located at one side of the first LED display screen (1), and the second LED display screen (3) is located at one side of the folding component (2), characterized in that: The first LED display screen (1) and the second LED display screen (3) both comprise a display frame (4), a display screen (5) being mounted on the front side of the display frame (4), connecting grooves (6) being provided at both sides of the display frame (4), the folding member (2) comprising a first connecting slide bar (7), hinge members (8) being mounted at both ends of one side of the first connecting slide bar (7), a second connecting slide bar (9) being provided on one side of the hinge member (8), the hinge member (8) comprising a first limiting plate (10), a first rotating block (11) being provided at a rear end of one side of the first limiting plate (10), a second rotating block (12) being provided on an inner side of the first rotating block (11), a second limiting plate (13) being provided on one side of the second rotating block (12), a third limiting plate (14) being provided at an inner front end of the second limiting plate (13), and a first fixing screw (15) being provided at a front end of the third limiting plate (14).

2. The LED folding screen that is easy to splice according to claim 1, characterized in that: Adjustment slots (16) are provided at both ends of the upper side of the display frame (4), a clamping block (17) is provided inside the adjustment slot (16), a second fixing screw (18) is installed at one end of the upper side of the clamping block (17), a guide slide bar (19) is provided on the inner side of the adjustment slot (16), and a guide slide slot (20) is provided on the outer side of the clamping block (17).

3. The LED folding screen that is easy to splice according to claim 1, characterized in that: The first connecting slide bar (7) slides at an inner position of the connecting groove (6), the second connecting slide bar (9) slides at an inner position of the connecting groove (6), and the first connecting slide bar (7) rotates to an inner position of the second connecting slide bar (9) through the hinge member (8).

4. The LED folding screen that is easy to splice according to claim 1, characterized in that: One end of the second rotating block (12) rotates to the inner side of the first rotating block (11), the other end of the third limiting plate (14) is located in front of the first limiting plate (10), and the rear end of the first fixing screw (15) passes through the third limiting plate (14) and rotates to the front of the first limiting plate (10).

5. The LED folding screen that is easy to splice according to claim 1, characterized in that: The outer side of the first limiting plate (10) is located at the outer side of the first LED display screen (1), and the outer side of the second limiting plate (13) is located at the outer side of the second LED display screen (3).

6. The LED folding screen that is easy to splice according to claim 2, characterized in that: The guide slide groove (20) slides at the outer position of the guide slide bar (19), the clamping block (17) slides at the inner position of the adjustment groove (16), and the lower end of the second fixing screw (18) passes through the clamping block (17) and rotates at the upper position of the first connecting slide bar (7) or the second connecting slide bar (9).

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