Seamless spliced display screen

Abstract

The utility model provides a seamless spliced display screen, relates to the field of display screens, aims to solve the problems that after the existing seamless spliced display screen is used for a long time, connecting parts are easy to age, and obvious gaps are easy to appear again, and comprises a spliced display screen, the two sides of the rear end of the spliced display screen are each provided with a pull groove, the inner side of each pull groove is of an inclined structure, the two sides of the front end of each pull assembly are each fixedly provided with a stress part, and the inner side of each stress part is of an inclined structure. During assembling, the pulling assembly is controlled to be installed and used together, the pulling assembly drives the stress part to be installed together, the inner side of the stress part makes sliding contact with the inner side of the pulling groove, then the balancing weight is controlled to be added and used, gravity is applied to the pulling assembly, and downward pulling power is converted into transverse pulling power. The two spliced display screens can be stressed at the same time to move transversely, so that gaps are reduced automatically, and obvious gaps caused by aging of connecting parts in the later period are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and more specifically, particularly relates to a seamless splicing display screen. Background Art

[0002] When conducting commercial promotion, seamless splicing display screens are usually needed to form a larger screen. Seamless splicing display screens have the advantages of high cost performance and wide application.

[0003] After long-term use, the connecting parts of the existing seamless spliced ​​display screen are prone to aging and obvious gaps are prone to appear again. When the seamless spliced ​​display screen is fixed at the front end of the frame for use, after air flows inside the frame, it will only take away the heat emitted by the display screen. The heat dissipation effect is limited, which will accelerate the aging of the display screen. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a seamless splicing display screen to solve the problem that the existing material screening machine cannot sprinkle materials to improve the drying efficiency when adding materials for screening during use.

[0005] The utility model discloses a seamless splicing display screen, comprising: a splicing display screen; a groove is respectively arranged on both sides of the rear end of the splicing display screen, the inner side of the groove is an inclined structure, and there are two grooves in total; a pulling component is respectively spliced ​​and installed on both sides of the rear end of the splicing display screen, a force-bearing part is respectively fixed on both sides of the front end of each pulling component, the inner side of the force-bearing part is an inclined structure, and the inner side of the force-bearing part is in sliding contact with the inner side of the groove; a heat dissipation component, wherein there are two heat dissipation components in total, the two heat dissipation components are spliced ​​on the upper and lower sides of the rear end of the splicing display screen, a connecting head is fixed on the rear end of each heat dissipation component, two shunt components are fixed on the rear end of each connecting head, the shunt components are arranged in an inclined shape, and the two shunt components are fixed in an eight-shaped shape, a connecting block is respectively fixed on both ends of each heat dissipation component, a control board is fixed on the outer end of each connecting block, the control board is in an inclined structure, and the outer end of the control board is a wedge-shaped structure.

[0006] Optionally, eight connecting plates are fixed to the rear end of the spliced ​​display screen, and every two connecting plates are symmetrically arranged, and a T-shaped groove is formed between every two connecting plates. A guide rod is welded on both sides of the rear end of the spliced ​​display screen, and the two guide rods are respectively located on the inner sides of the two pull grooves, and two arc-shaped metal rods are fixed to the rear end of each guide rod; the pulling component is a rectangular structure, and the pulling component is made of metal. A groove is provided on the top of each pulling component, and a side rod is fixed on both sides of each pulling component, and the side rod is inserted into the inside of the guide rod; two guide rods are welded inside the groove of the pulling component, and counterweight blocks are inserted on the outside of the two guide rods; after the counterweight block follows the pulling component and is spliced ​​at the rear end of the spliced ​​display screen, the pulling component and the counterweight block can be displaced downward with the help of gravity, so that the force-bearing part is continuously subjected to force and slides in contact with the inner side of the pull groove, pulling the spliced ​​display screen to move laterally.

[0007] Optionally, a rectangular through groove is provided inside each connecting block, and a baffle is fixed above the rear end of each connecting block; a splicing joint is fixed at the bottom of each baffle, the rear end of the splicing joint is fixedly connected to the connecting block, and each splicing joint is inserted between two connecting plates.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] 1. By setting the groove and the force-bearing part, when assembling the device, the pulling component can be controlled to be installed and used together, so that the pulling component drives the force-bearing part to be installed together, so that the inner side of the force-bearing part can slide and contact with the inner side of the groove, and then the counterweight block is controlled to be added and used, so that the gravity is applied to the pulling component, so that the pulling component can always be subjected to the downward pressing force, so that the two force-bearing parts of a pulling component can slide and contact with the inner sides of the grooves of the two spliced ​​display screens at the same time, and then the downward pulling force is converted into a lateral pulling force, so that the two spliced ​​display screens can be forced to move laterally at the same time, so as to automatically reduce the gap and avoid the aging of the connecting parts in the later stage, resulting in obvious gaps;

[0010] 2. By setting up the shunt component and the control board, after the spliced ​​display screen is fixedly installed at the front end of the frame, the splicing joint can be controlled to be inserted between the splicing boards, so that the heat dissipation component can be stably installed and used. When the wind passes through, the shunt component and the control board can change the flow direction of the wind inside the frame, so that the wind can blow to the spliced ​​display screen for heat dissipation, thereby improving the heat dissipation efficiency and effectively extending the service life of the spliced ​​display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0013] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the utility model.

[0014] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the spliced ​​display screen of the utility model.

[0015] Figure 5 It is a three-dimensional structural schematic diagram of the heat dissipation component of the utility model.

[0016] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0017] 1. Splicing display screen; 101. Connecting plate; 102. Groove; 103. Guide rod; 104. Pulling assembly; 105. Force-bearing part; 106. Side rod; 107. Guide rod; 108. Counterweight;

[0018] 2. Heat dissipation assembly; 201. Connector; 202. Diverter assembly; 203. Connecting block; 204. Control board; 205. Baffle; 206. Splicing joint. DETAILED DESCRIPTION

[0019] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0020] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 5 As shown:

[0021] The utility model provides a seamless splicing display screen, comprising: a splicing display screen 1; a pull groove 102 is respectively provided on both sides of the rear end of the splicing display screen 1, and the inner side of the pull groove 102 is an inclined structure, which is used to slide in contact with the inner side of a force-bearing part 105, thereby pulling the two splicing display screens 1 to be stressed at the same time, thereby avoiding the appearance of a gap between the two splicing display screens 1 in the later stage, and there are two pull grooves 102 in total, and a pulling component 104 is respectively spliced ​​and installed on both sides of the rear end of the splicing display screen 1, and a force-bearing part 105 is respectively fixed on both sides of the front end of each pulling component 104, and the inner side of the force-bearing part 105 is an inclined structure, which is used to move downward with the pulling component 104, thereby controlling the pull groove 102 and the splicing display screen 1 to move inward, and the inner side of the force-bearing part 105 is in sliding contact with the inner side of the pull groove 102; The heat dissipation component 2 is provided with two heat dissipation components 2, which are spliced ​​at the upper and lower sides of the rear end of the spliced ​​display screen 1. A connector 201 is fixed to the rear end of each heat dissipation component 2, and two shunt components 202 are fixed to the rear end of each connector 201. The shunt components 202 are arranged in an inclined state, and the two shunt components 202 are fixed in an eight-shaped shape, so that when the wind passes through, the wind can be intercepted, so that the wind can blow toward the spliced ​​display screen 1, thereby improving the heat dissipation effect of the spliced ​​display screen 1. A connecting block 203 is fixed at both ends of each heat dissipation component 2, and a control board 204 is fixed at the outer end of each connecting block 203. The control board 204 is in an inclined structure, and the outer end of the control board 204 is a wedge-shaped structure, which can cut and intercept the wind, so that the wind can blow directly to the rear of the spliced ​​display screen 1, thereby improving the heat dissipation efficiency.

[0022] refer to Figure 4, eight connecting plates 101 are fixed to the rear end of the spliced ​​display screen 1, and every two connecting plates 101 are symmetrically arranged to connect the splicing joint 206. A T-shaped groove is formed between every two connecting plates 101, so that the splicing joint 206 can be inserted and fixed. A guide rod 103 is welded on both sides of the rear end of the spliced ​​display screen 1, so that the side rod 106 can be inserted therein to guide displacement. The two guide rods 103 are respectively located on the inner sides of the two pull grooves 102. The guide rod 103 is made of elastic metal material. Two arc-shaped metal rods are fixed to the rear end of each guide rod 103 to improve the strength of the guide rod 103; the pulling component 104 is a rectangular structure, and the pulling component 104 is made of metal, which can increase gravity and thus increase the downward movement force. A groove is provided at the top of each pulling component 104, so that the counterweight block 108 can Embedded installation, a side rod 106 is fixed on both sides of each pulling component 104, and the side rod 106 is inserted into the inside of the guide rod 103 and can slide inside the guide rod; two guide rods 107 are welded inside the groove of the pulling component 104 to allow the counterweight block 108 to be inserted and used at will, and the counterweight block 108 is inserted on the outside of the two guide rods 107 to increase the gravity, thereby effectively controlling the pulling component 104 to move downward; after the counterweight block 108 follows the pulling component 104 and is spliced ​​at the rear end of the spliced ​​display screen 1, the pulling component 104 and the counterweight block 108 can be displaced downward with the help of gravity, so that the force-bearing part 105 is continuously subjected to force and slides in contact with the inner side of the pulling groove 102, pulling the spliced ​​display screen 1 to move horizontally, so that the two spliced ​​display screens 1 can be compacted together, avoiding gaps in the later stage and improving the service life.

[0023] refer to Figure 5 A rectangular through groove is provided inside each connection block 203 for allowing air to circulate and dissipate heat. A baffle 205 is fixed above the rear end of each connection block 203 for contacting the top of the connection plate 101 to prevent excessive movement of the splicing joint 206 so that the heat dissipation component 2 can be positioned and installed; a splicing joint 206 is fixed at the bottom of each baffle 205, and the rear end of the splicing joint 206 is fixedly connected to the connection block 203. Each splicing joint 206 is inserted between two connection plates 101 and can be freely installed and used.

[0024] Embodiment 2: If the device does not need auxiliary heat dissipation, or will not be installed in front of the frame, the heat dissipation assembly 2 can be controlled to rise so that the splicing joint 206 can be raised and removed, so that the heat dissipation assembly 2 as a whole is no longer used, thereby effectively reducing the weight of the spliced ​​display screen 1 and reducing equipment loss.

[0025] When in use: after the multiple spliced ​​display screens 1 are spliced ​​and fixed, the pulling assembly 104 can be controlled to be installed so that the side rod 106 can be inserted into the inside of the guide rod 103, and the force-bearing part 105 can be inserted into the inside of the groove 102, and then the pulling assembly 104 is initially displaced downward by gravity, so that the inner side of the force-bearing part 105 can be initially in contact with the inner side of the groove 102, and then the counterweight block 108 is controlled to be added so that the counterweight block 108 can apply weight to the pulling assembly 104, so that the pulling assembly 104 is forced to move downward, and at the same time, the side rod 106 is guided to move in the inside of the guide rod 103, and at the same time, the force-bearing part 105 is driven to continue to move downward by gravity, so that the force-bearing part 105 can be By continuously bearing force and slidingly contacting with the inner side of the groove 102, a force is generated to pull the spliced ​​display screen 1 to move laterally, so that after the spliced ​​display screen 1 is used for a long time and the connecting parts are aged, no gap will appear again, thereby improving the service life. After the spliced ​​display screen 1 is spliced, the heat dissipation component 2 is installed so that the splicing joint 206 can be inserted into the interior of the connecting plate 101, so that the heat dissipation component 2 can support the installation of the shunt component 202 and the control board 204, so that when the wind passes through the frame or the inside of the bracket, the shunt component 202 and the control board 204 can intercept the wind, so that the wind can change the flow direction and then blow directly to the rear of the spliced ​​display screen 1, thereby improving the heat dissipation efficiency of the spliced ​​display screen 1.

Claims

1. A seamless splicing display screen, characterized in that: include: A spliced ​​display screen (1); a groove (102) is respectively provided on both sides of the rear end of the spliced ​​display screen (1); the inner side of the groove (102) is an inclined structure; there are two grooves (102); a pulling component (104) is respectively spliced ​​and installed on both sides of the rear end of the spliced ​​display screen (1); a force-bearing part (105) is respectively fixed on both sides of the front end of each pulling component (104); the inner side of the force-bearing part (105) is an inclined structure; the inner side of the force-bearing part (105) is in sliding contact with the inner side of the groove (102); a heat dissipation component (2); the heat dissipation component (2) is provided with two, the two The heat dissipation components (2) are spliced ​​on the upper and lower sides of the rear end of the spliced ​​display screen (1); a connector (201) is fixed to the rear end of each heat dissipation component (2); two flow shunt components (202) are fixed to the rear end of each connector (201); the flow shunt components (202) are arranged in an inclined shape; the two flow shunt components (202) are fixed in an eight-shaped shape; a connection block (203) is fixed at both ends of each heat dissipation component (2); a control board (204) is fixed to the outer end of each connection block (203); the control board (204) is in an inclined structure; and the outer end of the control board (204) is a wedge-shaped structure.

2. A seamless splicing display screen as claimed in claim 1, characterized in that: Eight connecting plates (101) are fixed to the rear end of the spliced ​​display screen (1), and every two connecting plates (101) are symmetrically arranged, and a T-shaped groove is formed between every two connecting plates (101). A guide rod (103) is welded to both sides of the rear end of the spliced ​​display screen (1), and the two guide rods (103) are respectively located on the inner sides of the two grooves (102), and two arc-shaped metal rods are fixed to the rear end of each guide rod (103).

3. A seamless splicing display screen as claimed in claim 2, characterized in that: The pulling assembly (104) is a rectangular structure and is made of metal. A groove is provided at the top of each pulling assembly (104). A side rod (106) is fixed on both sides of each pulling assembly (104), and the side rod (106) is inserted into the interior of the guide rod (103).

4. A seamless splicing display screen as claimed in claim 3, characterized in that: Two guide rods (107) are welded inside the groove of the pulling component (104), and counterweight blocks (108) are inserted outside the two guide rods (107).

5. A seamless splicing display screen as claimed in claim 4, characterized in that: After the counterweight block (108) follows the pulling assembly (104) and is spliced ​​to the rear end of the spliced ​​display screen (1), the pulling assembly (104) and the counterweight block (108) can move downward with the help of gravity, so that the force-bearing portion (105) is continuously subjected to force and slides in contact with the inner side of the pull groove (102), thereby pulling the spliced ​​display screen (1) to move horizontally.

6. A seamless splicing display screen as claimed in claim 2, characterized in that: A rectangular through slot is provided inside each of the connecting blocks (203), and a baffle (205) is fixed above the rear end of each connecting block (203).

7. A seamless splicing display screen as claimed in claim 6, characterized in that: A splicing joint (206) is fixed at the bottom of each baffle (205), the rear end of the splicing joint (206) is fixedly connected to the connecting block (203), and each splicing joint (206) is inserted between two connecting plates (101).

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