CN220773876U

CN220773876U - Foldable spliced screen

Info

Publication number: CN220773876U
Application number: CN202322210165.9U
Authority: CN
Inventors: 杨少波; 李雪梅; 李雪飞
Original assignee: Xi'an Huahai Chengxin Lighting Engineering Co ltd
Current assignee: Xi'an Huahai Chengxin Lighting Engineering Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-12
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a foldable spliced screen, which relates to the technical field of folding display screens, and comprises a main screen, a first fixed frame, a balance mechanism and an auxiliary screen, wherein the front surface of the first fixed frame is fixedly connected with the back surface of the main screen; the upper end of the fixing frame is connected with the bottom of the first fixing frame, and the lower end of the fixing frame is connected with the upper surface of the pressure plate; the back of the auxiliary screen is fixedly connected with the front of the second fixed frame; the balance mechanism is arranged at the bottom of the fixing frame. The utility model achieves the effects of maintaining the balance of the whole structure during the large screen display, ensuring that the screen does not shake left and right due to unbalanced gravity centers and preventing the screen from being damaged by falling, and achieves the effects of ensuring the main screen and the auxiliary screen to be on the same plane well by matching the sliding grooves, the first sliding block, the second sliding block, the connecting mechanism, the clamping grooves and the clamping blocks, improving the splicing effect obviously, improving the screen display effect and enhancing the watching experience of people.

Description

Foldable spliced screen

Technical Field

The utility model relates to the technical field of folding display screens, in particular to a foldable spliced screen.

Background

Currently, display screens are increasingly widely applied to daily lives of people, and as the demands of various oversized display screens are increasingly increased, splicing the display screens becomes a main mode for realizing the oversized display screens. The folding spliced screen of record in patent bulletin number CN217902653U, the record realizes the folding concatenation function of main screen and auxiliary screen, reduce the space of placing when folding, convenient transport, convenient big screen show during the concatenation, and install through sliding joint structure, reduce the possibility of leaving the gap in the concatenation department of main screen and auxiliary screen, be convenient for improve the concatenation bandwagon effect of LED big screen, but above-mentioned folding spliced screen can not confirm well whether main screen and auxiliary screen are in the coplanar, lead to the concatenation effect not good, influence screen display and watch the impression, and when big screen show, because of the focus is unbalanced, lead to the screen to place unstably easily.

Based on the above, a foldable spliced screen is provided, so that the defects of the existing device can be overcome.

Disclosure of Invention

The utility model aims to provide a foldable spliced screen so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a main screen;

the front surface of the first fixed frame is fixedly connected with the back surface of the main screen;

the upper end of the fixing frame is connected with the bottom of the first fixing frame, and the lower end of the fixing frame is connected with the upper surface of the pressure plate;

the back of the auxiliary screen is fixedly connected with the front of the second fixed frame;

still include balance mechanism, balance mechanism sets up in the bottom of mount, balance mechanism includes pressure plate, joint piece, the pressure plate divide into two, connects the mount the draw-in groove is installed to the pressure plate, the joint piece is installed to another of pressure plate, joint piece and the draw-in groove sliding connection in the pressure plate.

Preferably, the sliding grooves are formed in the tops of the second fixing frame and the first fixing frame, the sliding grooves are connected with the first sliding block and the second sliding block in a sliding mode, and a connecting mechanism is arranged between the tops of the first sliding block and the second sliding block.

Preferably, the connecting mechanism comprises a second rotating block, a connecting plate, screws and a first rotating block, wherein the top of the first sliding block is rotationally connected with the bottom surface of the first rotating block, the top of the second sliding block is rotationally connected with the bottom surface of the second rotating block, one side surface of the second rotating block is fixedly connected with one end of the connecting plate, and the screws are installed at the top of the first rotating block.

Preferably, the clamping groove is arranged on the right side of the first fixed frame, the clamping block is arranged on the left side of the second fixed frame, and the clamping groove is in clamping connection with the clamping block.

Preferably, wheels are arranged on the front side and the rear side of the pressure plate.

Preferably, the height of the main screen is equal to the height of the auxiliary screen, and the heights of the first fixed frame and the second fixed frame are equal.

Preferably, rubber layers are arranged in the clamping groove and on the surface of the clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model achieves the balance of the whole structure during the large screen display by the balance mechanism, ensures that the screen can not shake left and right due to unbalanced gravity center, and prevents the screen from being damaged due to falling.

2. According to the utility model, through the mutual matching among the sliding grooves, the first sliding block, the second sliding block, the connecting mechanism, the clamping groove and the clamping block, the main screen and the auxiliary screen are well ensured to be in the same plane, the splicing effect is obviously improved, the screen display effect is improved, and the watching experience of people is enhanced.

Drawings

Fig. 1 is a schematic view of the structure of the present utility model in an unfolded state.

Fig. 2 is a schematic structural view of the folded state of the present utility model.

Fig. 3 is a schematic structural diagram of a side view of the present utility model.

Reference numerals annotate: 100 second fixed frame, 101 main screen, 102 auxiliary screen, 103 first fixed frame, 104 support, 105 first sliding block, 106 second rotating block, 107 connecting plate, 108 screw, 109 first rotating block, 110 pressure plate, 111 joint piece, 112 wheel, 113 fixture block, 115 sliding slot, 116 draw-in groove, 117 second sliding block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

In one embodiment, as shown in fig. 1-3, a foldable spliced screen includes a main screen 101, a first fixed frame 103, a fixed frame 104, and a sub-screen 102; the front surface of the first fixed frame 103 is fixedly connected with the back surface of the main screen 101; the upper end of the fixing frame 104 is connected with the bottom of the first fixing frame 103, and the lower end of the fixing frame 104 is connected with the upper surface of the pressure plate 110; the back of the auxiliary screen 102 is fixedly connected with the front of the second fixed frame 100, and the arrangement of the first fixed frame 103 and the second fixed frame 100 can ensure that the main screen 101 and the auxiliary screen 102 are on the same plane; the spliced screen further comprises a balance mechanism, the balance mechanism is arranged at the bottom of the fixed frame 104 and comprises a pressure plate 110 and a clamping block 111, the pressure plate 110 is divided into two blocks, the pressure plate 110 connected with the fixed frame 104 is provided with a clamping groove, the other block of the pressure plate 110 is provided with the clamping block 111, the clamping block 111 is in sliding connection with the clamping groove in the pressure plate 110, the size of the pressure plate 110 can be conveniently changed at any time through sliding of the clamping block 111 in the clamping groove, the bottom stress area is increased to maintain the balance of the integral structure, the screen is ensured not to shake left and right due to unbalanced gravity center, the screen is prevented from falling and being damaged, and the balance mechanism can maintain the balance of the integral structure of the screen in a large screen display state

In one embodiment, as shown in fig. 3, the top parts of the second fixed frame 100 and the first fixed frame 103 are provided with a sliding slot 115, the sliding slot 115 is slidably connected with the first sliding block 105 and the second sliding block 117, the sliding slot 115 facilitates the position movement of the first sliding block 105 and the second sliding block 117, the sliding block drives the rotating block to realize the position change required by the expansion or folding of the screen, and a connecting mechanism is installed between the tops of the first sliding block 105 and the second sliding block 117.

In one embodiment, as shown in fig. 3, the connection mechanism includes a second rotating block 106, a connection plate 107, a screw 108, and a first rotating block 109, where the bottom surface of the first rotating block 109 is rotationally connected with the top of the first sliding block 105, and the bottom surface of the second rotating block 106 is rotationally connected with the top of the second sliding block 117, so that the first sliding block 105 and the second sliding block 117 can have multiple states, and the expansion and folding of the screen can be conveniently realized, one side surface of the second rotating block 106 is fixedly connected with one end of the connection plate 107, the screw 108 is installed at the top of the first rotating block 109, the connection plate 107 can be fixed by the screw 108 at the top of the first rotating block 109, the auxiliary screen 102 can be fixed by the connection plate 107 when the screen is expanded, and the main screen 101 and the auxiliary screen 102 can be mutually connected when the auxiliary screen 102 is folded, so that unnecessary damage is avoided.

In one embodiment, as shown in fig. 2-3, the right side of the first fixing frame 103 is provided with a clamping groove 116, the left side of the second fixing frame 100 is provided with a clamping block 113, and the clamping groove 116 is in snap connection with the clamping block 113, so that the main screen 101 and the auxiliary screen 102 are further ensured to be on the same plane, the splicing effect is obviously improved, the screen display effect is improved, and the viewing experience of people is enhanced.

Example 2

In one embodiment, as shown in fig. 1, wheels 112 are provided on both front and rear sides of the pressure plate 110 to facilitate movement of the screen, which is more convenient to use and applicable to a variety of situations.

The height of the main screen 101 is equal to that of the auxiliary screen 102, the heights of the first fixing frame 103 and the second fixing frame 100 are equal, the screens are ensured to be on the same plane, the possibility of misalignment of the screens is reduced, and the watching effect is improved.

The inside of draw-in groove 116 and the surface of fixture block 113 all are equipped with the rubber layer, and the frictional force between draw-in groove 116 and the fixture block 113 can be strengthened to the rubber layer, makes main screen 101 and auxiliary screen 102 be connected inseparabler to the rubber layer has certain guard action, has reduced wearing and tearing, has prolonged life.

In the utility model, when the screen is folded, the screw 108 is unscrewed, so that the auxiliary screen 102 can move, the first sliding block 105 and the second sliding block 117 slide along the sliding groove 115, so that the first sliding block 105 slides to the left side of the auxiliary screen 102, the second sliding block 117 slides to the right side of the main screen 101, meanwhile, the clamping block 113 is buckled into the clamping groove 116, so that the main screen 101 is tightly connected with the auxiliary screen 102, then the screw 108 is screwed, the main screen 101 and the auxiliary screen 102 are fixed on the same plane, the splicing of the screen is realized, at the moment, the wheels 112 are rolled, the clamping blocks 111 are pulled out, the pressure plates 110 are separated from each other, the bottom stress area is increased, the balance of the whole structure is maintained, the screen is ensured not to shake left and right due to unbalanced gravity, and the screen is prevented from falling and damage.

The embodiment discloses a collapsible concatenation screen, wherein through balance mechanism, reached the balance of overall structure when keeping big screen show, ensure that the screen can not rock about because of the focus is unbalanced, prevent that the screen from dropping impaired, and through the cooperation between slip fluting, first sliding block, second sliding block, coupling mechanism, draw-in groove and the fixture block, reached and guaranteed very well that main screen and auxiliary screen are in the coplanar, the concatenation effect obviously improves, has improved the effect of screen display, and strengthened people's viewing experience.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A foldable splice screen, comprising

A main screen (101);

the front surface of the first fixed frame (103) is fixedly connected with the back surface of the main screen (101);

the upper end of the fixing frame (104) is connected with the bottom of the first fixing frame (103), and the lower end of the fixing frame (104) is connected with the upper surface of the pressure plate (110);

the back of the auxiliary screen (102) is fixedly connected with the front of the second fixed frame (100);

the device is characterized by further comprising a balancing mechanism, wherein the balancing mechanism is arranged at the bottom of the fixing frame (104) and comprises a pressure plate (110) and clamping blocks (111), the pressure plate (110) is divided into two blocks, the clamping grooves are arranged on the pressure plate (110) connected with the fixing frame (104), the clamping blocks (111) are arranged on the other block of the pressure plate (110), and the clamping blocks (111) are in sliding connection with the clamping grooves in the pressure plate (110).

2. The foldable spliced screen according to claim 1, wherein sliding grooves (115) are formed in the tops of the second fixed frame (100) and the first fixed frame (103), the sliding grooves (115) are in sliding connection with the first sliding block (105) and the second sliding block (117), and a connecting mechanism is arranged between the tops of the first sliding block (105) and the second sliding block (117).

3. The foldable spliced screen according to claim 2, wherein the connecting mechanism comprises a second rotating block (106), a connecting plate (107), screws (108) and a first rotating block (109), the top of the first sliding block (105) is rotationally connected with the bottom surface of the first rotating block (109), the top of the second sliding block (117) is rotationally connected with the bottom surface of the second rotating block (106), one side surface of the second rotating block (106) is fixedly connected with one end of the connecting plate (107), and the screws (108) are mounted on the top of the first rotating block (109).

4. The foldable spliced screen according to claim 1, wherein a clamping groove (116) is arranged on the right side of the first fixed frame (103), a clamping block (113) is arranged on the left side of the second fixed frame (100), and the clamping groove (116) is in clamping connection with the clamping block (113).

5. A foldable splice screen according to claim 1, characterized in that the pressure plate (110) is provided with wheels (112) on both front and rear sides.

6. The foldable spliced screen according to claim 1, wherein the height of the main screen (101) is equal to the height of the auxiliary screen (102), and the heights of the first fixing frame (103) and the second fixing frame (100) are equal.

7. The foldable splice screen of claim 4, wherein the interior of the clamping groove (116) and the surface of the clamping block (113) are both provided with rubber layers.