Scientific and technological liquid crystal splicing screen convenient to assemble

Abstract

The utility model relates to the technical field of spliced screens, and discloses a scientific liquid crystal spliced screen convenient to assemble, which comprises a bearing seat, a protective frame is fixedly connected to the top of the bearing seat, an assembling mechanism is arranged on the inner side of the protective frame, a heat dissipation mechanism is arranged on the top of the protective frame, the assembling mechanism comprises a fixing assembly and a protective assembly, and the fixing assembly is fixedly connected with the protective assembly. The fixing assemblies are arranged on the inner side of the protection frame, the protection assemblies are arranged on the left side and the right side of the protection frame, when the display screen assembling device is used, through the arranged assembling mechanism, the display screen can be connected through the fixing blocks, the fixing bolts and the connecting plates, and then the fixing blocks are slidably connected into the bearing table; under the action of a limiting rod, a first spring, a connecting block and a rectangular block, a limiting effect can be achieved on a fixing block, so that the display screen can be in a stable state in the protection frame, rapid assembly work is achieved, the fixing block can be conveniently mounted and dismounted, and thus the display screen can be conveniently dismounted, maintained and overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of splicing screens, and specifically relates to a scientific and technological liquid crystal splicing screen convenient for assembly. Background Technique

[0002] The scientific and technological liquid crystal splicing screen is an advanced display technology. It forms a large screen by splicing multiple liquid crystal display screens together, achieving visual effects of high resolution, high brightness, and high contrast. This technology is widely used in commercial advertising, digital signage, exhibition displays, conference rooms, control centers, education, and training, etc., and can provide seamless large-screen display and solutions. In the prior art, when the existing liquid crystal splicing screen is in use, it is not convenient for assembly and disassembly, which affects the assembly and maintenance progress and has a poor use effect.

[0003] According to what is described in a liquid crystal splicing screen device convenient for splicing and combination (the authorized announcement number is: CN219642468U) published on the patent network, this liquid crystal splicing screen device convenient for splicing and combination includes "fixed frames, connecting frames, sliding mechanisms", etc. to carry out splicing work.

[0004] Regarding the above-described content, the applicant believes that there are the following problems:

[0005] This liquid crystal splicing screen device convenient for splicing and combination uses fixed frames, connecting frames, sliding mechanisms, etc. to carry out splicing work. When this device is in use, the display screen is fixed on the fixed frame through fixed sleeves, fixed bolts, and fixed nuts. When the bolts are used for a long time, the phenomenon of slipping threads will occur, and moreover, in this splicing method, the display screen is in an exposed state, which cannot protect the display screen and has low safety. Therefore, this device needs to be improved. Content of the Utility Model

[0006] The purpose of the utility model is to provide a scientific and technological liquid crystal splicing screen convenient for assembly, so as to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A scientific and technological liquid crystal splicing screen convenient for assembly, including a load-bearing seat, a protective frame is fixedly connected to the top of the load-bearing seat, an assembly mechanism is arranged inside the protective frame, and a heat dissipation mechanism is arranged on the top of the protective frame;

[0008] The assembly mechanism includes a fixing component and a protective component. The fixing component is arranged inside the protective frame, and the protective component is arranged on the left and right sides of the protective frame;

[0009] The fixed component includes a load-bearing platform, which is fixedly connected to the rear inner side of the protective frame. A fixed block is slidably connected inside the load-bearing platform. A connecting plate is fixedly connected to the front side of the fixed block. A display screen is arranged on the front side of the connecting plate. A fixing bolt is threadedly connected inside the connecting plate. A limiting rod is inserted into the fixed block. A connecting block is fixedly connected to the bottom of the limiting rod. A first spring is sleeved around the limiting rod. The top of the first spring is fixedly connected to the bottom of the load-bearing platform, and the bottom of the first spring is fixedly connected to the top of the connecting block. Rectangular blocks are fixedly connected to the left and right sides of the connecting block. A fixing rod is slidably connected inside the rectangular block, and the fixing rod is fixedly connected to the bottom of the load-bearing platform.

[0010] Preferably, the limiting rod penetrates through the inside of the load-bearing platform. Fixing grooves are respectively formed inside the load-bearing platform and the fixed block, and the two fixing grooves correspond to each other. The limiting rod is inserted into the fixing groove, which is convenient for the limiting rod to limit the fixed block, making the display screen in a stable state, and at the same time facilitating installation and disassembly.

[0011] Preferably, the front side of the connecting plate is in contact with the rear side of the display screen. The front side of the fixing bolt is threadedly connected inside the display screen. Heat dissipation holes are formed at the bottom of the protective frame, which is convenient for discharging the heat generated when the display screen works through the heat dissipation holes.

[0012] Preferably, the protective component includes a sealing frame, which is slidably connected to the left side of the protective frame. A plug rod is inserted into the sealing frame. A pull ring is fixedly connected to the bottom of the plug rod. A second spring is sleeved around the plug rod. The top of the second spring is fixedly connected to the bottom of the protective frame, and the bottom of the second spring is fixedly connected to the top of the pull ring.

[0013] Preferably, the plug rod penetrates through the inside of the protective frame. Slots are respectively formed inside the protective frame and the sealing frame, and the two slots correspond to each other. The plug rod is inserted into the slot, which is convenient for the plug rod to limit the sealing frame, making the sealing frame in a stable state, and at the same time facilitating installation and disassembly.

[0014] Preferably, the heat dissipation mechanism includes a heat dissipation frame, which is fixedly connected to the inside of the protective frame. A dust-proof plate is fixedly connected to the top of the heat dissipation frame. A fan is fixedly connected inside the heat dissipation frame.

[0015] Preferably, there are five fans, and the five fans are respectively fixedly connected inside the heat dissipation frame, which is convenient for the fans to dissipate heat from the display screen.

[0016] Compared with the prior art, the present utility model provides a scientific and technological liquid crystal splicing screen that is convenient to assemble, and has the following beneficial effects:

[0017] 1. The convenient-to-assemble scientific and technological liquid crystal splicing screen can be connected to the display screen through the fixed block, fixed bolt and connecting plate by means of the assembled mechanism provided. Then, the fixed block is slidably connected inside the bearing platform. Under the action of the limiting rod, the first spring, the connecting block and the rectangular block, the fixed block can be limited, so that the display screen can be in a stable state inside the protective frame, realizing rapid assembly work. And it is convenient to install and disassemble the fixed block, so as to facilitate the disassembly of the display screen, which is convenient for maintenance and repair work. At the same time, under the action of the sealing frame, the left and right sides of the protective frame can be protected, which can not only protect the display screen, but also prevent external dust and liquid from entering the inner side of the protective frame, causing short circuit and damage to the display screen and the connecting wire, improving safety. And under the action of the inserting rod and the second spring, the sealing frame can be limited, and at the same time, it is convenient to install and disassemble the sealing frame, improving the use effect.

[0018] 2. The convenient-to-assemble scientific and technological liquid crystal splicing screen can realize the heat dissipation work of the display screen under the action of the heat dissipation frame and the fan through the provided heat dissipation mechanism, avoiding the influence on the working performance of the display screen due to the heat generated when the display screen works in a closed space. Through heat dissipation, it can prevent the splicing screen from having a decrease in performance or instability of the display screen due to too high temperature, such as the occurrence of phenomena such as brightness attenuation and color distortion, ensuring the stable operation of the display screen. And the dust-proof plate can filter the air entering the heat dissipation frame to avoid the entry of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the assembled mechanism;

[0022] Figure 3 It is a structural schematic diagram of the fixing component;

[0023] Figure 4 It is a front-side structural schematic diagram of the bearing platform;

[0024] Figure 5 It is a structural schematic diagram of the protection component;

[0025] Figure 6 For Figure 5 The enlarged structural schematic diagram at A in

[0026] Figure 7 It is a schematic structural diagram of a heat dissipation mechanism.

[0027] In the figure: 1, load-bearing seat; 2, protective frame; 3, assembly mechanism; 4, heat dissipation mechanism; 31, fixing component; 32, protective component; 311, load-bearing platform; 312, display screen; 313, fixing block; 314, connecting plate; 315, fixing bolt; 316, limiting rod; 317, first spring; 318, connecting block; 319, rectangular block; 3191, fixing rod; 321, sealing frame; 322, second spring; 323, pull ring; 324, inserting rod; 41, heat dissipation frame; 42, fan; 43, dust-proof plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0030] The present invention provides the following technical solutions:

[0031] Embodiment 1

[0032] Please refer to Figure 1-7 , the present invention provides a technical solution: a convenient-to-assemble scientific and technological liquid crystal splicing screen, including a load-bearing seat 1, a protective frame 2 is fixedly connected to the top of the load-bearing seat 1, an assembly mechanism 3 is arranged inside the protective frame 2, a heat dissipation mechanism 4 is arranged on the top of the protective frame 2, the assembly mechanism 3 includes a fixing component 31 and a protective component 32, the fixing component 31 is arranged inside the protective frame 2, and the protective component 32 is arranged on the left and right sides of the protective frame 2;

[0033] The fixing component 31 includes a load-bearing platform 311, the load-bearing platform 311 is fixedly connected to the inner rear side of the protective frame 2, a fixing block 313 is slidably connected inside the load-bearing platform 311, a connecting plate 314 is fixedly connected to the front side of the fixing block 313, a display screen 312 is arranged on the front side of the connecting plate 314, a fixing bolt 315 is threadedly connected inside the connecting plate 314, a limiting rod 316 is inserted into the fixing block 313, a connecting block 318 is fixedly connected to the bottom of the limiting rod 316, a first spring 317 is sleeved around the limiting rod 316, the top of the first spring 317 is fixedly connected to the bottom of the load-bearing platform 311, the bottom of the first spring 317 is fixedly connected to the top of the connecting block 318, rectangular blocks 319 are fixedly connected to the left and right sides of the connecting block 318, a fixing rod 3191 is slidably connected inside the rectangular blocks 319, and the fixing rod 3191 is fixedly connected to the bottom of the load-bearing platform 311.

[0034] The limiting rod 316 penetrates through the inside of the load-bearing platform 311, fixing grooves are respectively formed inside the load-bearing platform 311 and the fixing block 313, and the two fixing grooves correspond to each other. The limiting rod 316 is inserted into the fixing groove, which is convenient for the limiting rod 316 to limit the fixing block 313, so that the display screen 312 is in a stable state, and at the same time, it is convenient for installation and disassembly. The front side of the connecting plate 314 is in contact with the rear side of the display screen 312, the front side of the fixing bolt 315 is threadedly connected inside the display screen 312, and heat dissipation holes are formed at the bottom of the protective frame 2, which is convenient for discharging the heat generated when the display screen 312 works through the heat dissipation holes.

[0035] Embodiment 2

[0036] Please refer to Figure 1-7 On the basis of Embodiment 1, the protective component 32 further includes a sealing frame 321. The sealing frame 321 is slidably connected to the left side of the protective frame 2. An insertion rod 324 is inserted into the sealing frame 321. A pull ring 323 is fixedly connected to the bottom of the insertion rod 324. A second spring 322 is sleeved around the insertion rod 324. The top of the second spring 322 is fixedly connected to the bottom of the protective frame 2. The bottom of the second spring 322 is fixedly connected to the top of the pull ring 323. The insertion rod 324 penetrates through the inside of the protective frame 2. Slots are respectively formed inside the protective frame 2 and the sealing frame 321, and the two slots correspond to each other. The insertion rod 324 is inserted into the slot, which is convenient for the insertion rod 324 to limit the sealing frame 321, so that the sealing frame 321 is in a stable state, and at the same time, it is convenient for installation and disassembly.

[0037] The heat dissipation mechanism 4 includes a heat dissipation frame 41. The heat dissipation frame 41 is fixedly connected to the inside of the protective frame 2. A dust-proof plate 43 is fixedly connected to the top of the heat dissipation frame 41. A fan 42 is fixedly connected inside the heat dissipation frame 41. There are five fans 42, and the five fans 42 are respectively fixedly connected inside the heat dissipation frame 41, which is convenient for the fan 42 to dissipate heat from the display screen 312.

[0038] During the actual operation process, when this device is in use and when splicing work needs to be carried out on the display screen 312, first, under the action of the fixing bolt 315, the display screen 312 is fixed between the connecting plate 314 and the fixing block 313. Pull the connecting block 318 downward, so that the connecting block 318 drives the limiting rod 316 to move downward, and drives the first spring 317 to deform. While the connecting block 318 is moving, it will drive the rectangular block 319 to slide downward around the fixing rod 3191, and at the same time slide the fixing block 313 into the inside of the bearing platform 311. When the sliding-in is completed, release the connecting block 318, and the first spring 317 resets, so that the connecting block 318 can drive the limiting rod 316 to move upward and insert it into the fixing groove. At the same time, make the rectangular block 319 slide upward around the fixing rod 3191, so as to limit the fixing block 313 and make the fixing block 313 stable inside the bearing platform 311, thus ensuring the stability of the display screen 312 and quickly completing the splicing work. When the splicing is completed, pull the pull ring 323 downward, so that the pull ring 323 drives the insertion rod 324 to move downward, and drives the second spring 322 to deform. Slide the sealing frame 321 into the left side of the protective frame 2. When the sliding-in is completed, release the pull ring 323, and the second spring 322 resets, so that the pull ring 323 can drive the insertion rod 324 to move upward and insert it into the insertion slot, so as to limit the sealing frame 321. The sealing frame 321 can protect the left and right sides of the protective frame 2 and ensure the stability of the display screen 312 during operation. When the display screen 312 generates heat during operation, the display screen 312 can be cooled by the fan 42 to ensure the stable working performance of the display screen 312.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A technological liquid crystal splicing screen that is easy to assemble, comprising a load-bearing seat (1), characterized in that: The top of the load-bearing seat (1) is fixedly connected to a protection frame (2), an assembly mechanism (3) is arranged inside the protection frame (2), and a heat dissipation mechanism (4) is arranged on the top of the protection frame (2); The assembly mechanism (3) comprises a fixing component (31) and a protection component (32), wherein the fixing component (31) is arranged on the inner side of the protection frame (2), and the protection component (32) is arranged on the left and right sides of the protection frame (2); The fixing assembly (31) comprises a load-bearing platform (311), the load-bearing platform (311) is fixedly connected to the inner rear side of the protection frame (2), a fixing block (313) is slidably connected inside the load-bearing platform (311), a connecting plate (314) is fixedly connected to the front side of the fixing block (313), a display screen (312) is arranged on the front side of the connecting plate (314), a fixing bolt (315) is threadedly connected inside the connecting plate (314), a limiting rod (316) is inserted inside the fixing block (313), and the limiting rod (316) ) is fixedly connected to the bottom with a connecting block (318), the outer periphery of the limiting rod (316) is sleeved with a first spring (317), the top of the first spring (317) is fixedly connected to the bottom of the load-bearing platform (311), the bottom of the first spring (317) is fixedly connected to the top of the connecting block (318), the left and right sides of the connecting block (318) are fixedly connected with rectangular blocks (319), the interior of the rectangular block (319) is slidably connected with a fixing rod (3191), and the fixing rod (3191) is fixedly connected to the bottom of the load-bearing platform (311).

2. According to claim 1, a technological LCD splicing screen that is easy to assemble, characterized in that: The limiting rod (316) passes through the inside of the load-bearing platform (311), and the inside of the load-bearing platform (311) and the fixing block (313) are respectively provided with fixing grooves, and the two fixing grooves correspond to each other, and the limiting rod (316) is inserted into the fixing grooves.

3. According to the easy-to-assemble technological LCD splicing screen of claim 1, it is characterized by: The front side of the connecting plate (314) is in contact with the rear side of the display screen (312), the front side of the fixing bolt (315) is threadedly connected to the inside of the display screen (312), and a heat dissipation hole is provided at the bottom of the protective frame (2).

4. The technological LCD splicing screen that is easy to assemble according to claim 1 is characterized by: The protection component (32) comprises a sealing frame (321), the sealing frame (321) is slidably connected to the left side of the protection frame (2), an insertion rod (324) is inserted into the sealing frame (321), a pull ring (323) is fixedly connected to the bottom of the insertion rod (324), a second spring (322) is sleeved on the outer periphery of the insertion rod (324), the top of the second spring (322) is fixedly connected to the bottom of the protection frame (2), and the bottom of the second spring (322) is fixedly connected to the top of the pull ring (323).

5. The technological LCD splicing screen that is easy to assemble according to claim 4 is characterized by: The insertion rod (324) passes through the interior of the protection frame (2); slots are respectively provided inside the protection frame (2) and the sealing frame (321); the two slots correspond to each other, and the insertion rod (324) is inserted into the slots.

6. The technological LCD splicing screen that is easy to assemble according to claim 1 is characterized by: The heat dissipation mechanism (4) comprises a heat dissipation frame (41), the heat dissipation frame (41) is fixedly connected to the inside of the protection frame (2), a dustproof plate (43) is fixedly connected to the top of the heat dissipation frame (41), and a fan (42) is fixedly connected to the inside of the heat dissipation frame (41).

7. The technological LCD splicing screen that is easy to assemble according to claim 6 is characterized by: Five fans (42) are provided, and the five fans (42) are respectively fixedly connected in the heat dissipation frame (41).

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