Box-type modular splicing processor

Abstract

The utility model discloses a box type modularization splicing processor, including front handle, front panel and captive screw, the back of front handle is in threaded connection with long L block, the middle part of long L block is in threaded connection with the front panel, the back of front panel close to the left and right sides is in threaded connection with side panel, and the left and right sides are in threaded connection with the side panel. A middle plate is fixedly connected to the position, close to the middle, of the inner side of the side panel, a bottom plate is in threaded connection with the position, close to the bottom, of the inner side of the side panel, an upper guide rail support is in threaded connection with the position, close to the top, of the back of the side panel, and a lower guide rail support is in threaded connection with the position, close to the bottom, of the back of the side panel. According to the utility model, the internal board card adopts a modular design, the maintenance and replacement cost can be reduced, and the fault module can be independently disassembled and maintained, so that the repair process is simplified, and the downtime of the equipment is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of network video, in particular to a box-type modular splicing processor. Background Art

[0002] A splicing processor is a professional video processing and control device that mainly divides a video signal into multiple display units, then outputs these divided display unit signals to multiple display terminals, and completes the splicing of multiple display screens to form a complete image. The splicing processor is the control core of the large-screen display system, responsible for sending the image of the signal source to the output large screen according to user requirements, and effectively managing the entire system through the control software in the system.

[0003] Currently, when using existing splicing processors, operators need to frequently touch the port connections of the device and frequently hot-plug and unplug HDMI inputs, outputs, and other ports. If there is an abnormality in the external device, it will be connected to the corresponding port through the wire, causing the port to malfunction. This will require the customer to return the entire device to the manufacturer for repair, resulting in time loss and increased repair costs. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that local maintenance cannot be carried out in the prior art, and to propose a box-type modular splicing processor.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A box-type modular splicing processor includes a front handle, a front panel and captive screws, the back of the front handle is threadedly connected to a long L-block, the middle part of the long L-block is threadedly connected to the front panel, the back of the front panel is threadedly connected to side panels near the left and right sides, the inner side of the side panel is fixedly connected to an intermediate plate near the middle, the inner side of the side panel is threadedly connected to a bottom plate near the bottom, the back of the side panel is threadedly connected to an upper guide rail bracket near the top, and the back of the side panel is threadedly connected to a lower guide rail bracket near the bottom. The front of the device is provided with an aluminum profile front panel, the back is provided with back panels of each module, the side has a heat dissipation aluminum plate, the bottom has an aluminum profile bottom plate and a cover plate, the interior has an upper horizontal plate, a middle plate, an upper guide rail bracket and a lower guide rail bracket, and the upper guide rail bracket and the lower guide rail bracket are designed as concave and convex groove tracks to facilitate the insertion and removal of sub-boards, replacing the guide bars in the industry.

[0007] Preferably, the back of the middle plate is threadedly connected to a motherboard card, which is mainly used for signal exchange. The top of the base plate is threadedly connected to a power conversion module, which is responsible for converting the incoming AC220V into DC 12V and outputting it to the motherboard. The power conversion module is connected to the motherboard card by line. The back of the front panel is threadedly connected to an upper horizontal plate near the top, and the back of the upper horizontal plate is threadedly connected to an indicator light board near the left side. The indicator light is welded on the indicator light board, and an indicator light is welded on the indicator light board.

[0008] Preferably, a fan is threadedly connected to one side of the side panel close to the power conversion module, and the fan is a ball-bearing industrial fan, which is used for air circulation and heat dissipation inside the equipment. A power back panel is connected to the left side between the upper guide rail bracket and the lower guide rail bracket, and the power back panel is connected to the power conversion module by lines. The power back panel is threadedly connected to the upper guide rail bracket and the lower guide rail bracket by captive screws, and a daughter board back panel is threadedly connected between the upper guide rail bracket and the lower guide rail bracket by captive screws.

[0009] Preferably, a daughter card is connected to the front side of the daughter card back plate, and the daughter card is plugged in and out through a concave-convex groove track set between the upper guide rail bracket and the lower guide rail bracket.

[0010] Preferably, a communication board back plate is connected to a position between the upper guide rail bracket and the lower guide rail bracket near the right side, and a communication board is threadedly connected to the front side of the communication board back plate.

[0011] Preferably, the bottom plate is threadedly connected to the front panel, and a cover plate is threadedly connected to the inner side of the side panel near the top.

[0012] Compared with the existing technology, the present invention provides a box-type modular splicing processor with the following beneficial effects:

[0013] 1. This box-type modular splicing processor adopts a modular design through internal boards, including port modules, indicator modules, motherboard modules, power conversion modules, and input and output port modules. If a module fails, only the module needs to be replaced or repaired without affecting other modules, which helps reduce maintenance and replacement costs. The faulty module can be disassembled and repaired separately, thereby simplifying the repair process and shortening equipment downtime.

[0014] 2. This modular, box-type processor utilizes an all-metal chassis to meet the device's heat dissipation requirements. An integrated guide rail simplifies installation and saves time. The side panels and bottom plate feature uniform perforations, ensuring internal heat dissipation while supporting the positioning and installation of structural components. Industrial-style ball bearing fans are installed on each side panel to support 24-hour operation, providing excellent heat dissipation and ventilation. The HDMI output node can simultaneously open 16 windows, all of which can span multiple screens, roam, and be freely scaled and stacked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a box-type modular splicing processor proposed by the present invention;

[0016] Figure 2 This is a schematic diagram of component connections of a box-type modular splicing processor proposed in the present invention;

[0017] Figure 3 This is a side view of a box-type modular splicing processor proposed by the present invention;

[0018] Figure 4 This is a schematic diagram of a daughterboard of a box-type modular splicing processor proposed in the present invention;

[0019] Figure 5 This is a schematic diagram of the back structure of a box-type modular splicing processor proposed in the present invention.

[0020] In the figure: 01, front handle; 02, front panel; 03, indicator light; 04, long L-block; 05, fan; 06, side panel; 07, middle panel; 08, motherboard; 09, upper guide rail bracket; 10, bottom plate; 11, power conversion module; 12, upper horizontal plate; 13, indicator light board; 14, power back panel; 15, lower guide rail bracket; 16, captive screw; 17, daughter board back panel; 18, communication board back panel; 19, communication board; 20, cover; 30, daughter board. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] Reference Figure 1-5, a box-type modular splicing processor, including a front handle 01, a front panel 02 and a captive screw 16, the back of the front handle 01 is threadedly connected with a long L block 04, the middle part of the long L block 04 is threadedly connected to the front panel 02, the back of the front panel 02 near the left and right sides is threadedly connected with side panels 06, the side panels 06 are evenly perforated according to design requirements, which can be used for ventilation and heat dissipation, and is also convenient for the installation of cover plates, bottom plates and guide rail plates on the equipment. The heat dissipation holes opened on the surface of the side panels 06 are evenly arranged at specified intervals, which is convenient for heat dissipation and is matched with the fan 05, and the side panels, cover plates, bottom plates, middle plates, The edges of hardware such as the upper and lower guide rail brackets are designed to be bent inward or outward at 90 degrees as specified, so that the parts can be embedded or interlocked with each other when installed, without the need for L-blocks, which facilitates installation and reduces accessories. The middle plate 07 is fixedly connected to the middle of the inner side of the side panel 06, and the bottom plate 10 is threadedly connected to the inner side of the side panel 06 near the bottom. The bottom plate 10 is threadedly connected to the front panel 02. The cover plate 20 is threadedly connected to the inner side of the side panel 06 near the top. The upper guide rail bracket 09 is threadedly connected to the back of the side panel 06 near the top. The upper guide rail bracket 09 is threadedly connected to the lower guide rail bracket The communication board back plate 18 is connected to the right side of the rack 15, and the communication board back plate 18 is threadedly connected to the communication board 19 on the front. The back of the side panel 06 is threadedly connected to the lower guide rail bracket 15 near the bottom. The upper guide rail bracket 09 and the lower guide rail bracket 15 adopt a concave-convex groove design, and the metal material is integrally formed. The edge of the bracket is bent, and the four sides can be directly fixed to the cover plate, bottom plate, side plate and other equipment metal parts by screws, replacing the common plastic guide rails and plastic and metal guide rail combination guide rails on the market. The integrated design is convenient for installation, reduces accessories, reduces costs, and the equipment uses Lin ux operating system, with good equipment stability and excellent decoding capabilities, can support a variety of network transmission protocols, a variety of code stream transmission methods, for network audio and video decoding output, large TV wall decoding, splicing and splitting on the wall and other services provide strong support, the equipment uses AC 220V input, which is converted into DC 12V required by the circuit board card through the power module in the box to supply the motherboard module. The motherboard module has been designed with a gigabit switch circuit, and uses a PCIE slot to connect to each input and output port module. The port module and indicator light module are placed at the designated location of the equipment, and use signal lines to connect to the motherboard module.

[0024] Reference Figure 1-5The back of the middle plate 07 is threadedly connected to the motherboard card 08. The motherboard inside the device is designed as a multi-slot mode, using the PCI-E slot mode commonly used on computer motherboards. Users can insert the required daughter card according to actual needs. The daughter card uses gold fingers in the form of immersion gold and is inserted into the PCI-E slot for power supply, signal, and network connection. The installation flexibility is high. The motherboard has been designed with a gigabit switch circuit to meet the exchange of network signals within the processor, reducing the lines connected to the external switch, so that the entire device only needs a few network cables to meet network exchange needs. The power conversion module 11 is connected to the top of the bottom plate 10 with a threaded connection. After the device is powered, the internal power conversion module 11 converts the AC power into DC 12V and supplies it to the motherboard card 08. The other circuit daughter cards 30 all take power from the motherboard card 08. By observing the flashing of the indicator light board 13 on the front panel of the device, it can be preliminarily judged whether the device is powered and whether it is in normal operation. The power conversion module 11 is connected to the motherboard card 08. The upper horizontal plate 12 is screwed to the back of the front panel 02 near the top. The back of the horizontal plate 12 is screwed to the left side with an indicator light board 13, and an indicator light 03 is welded on the indicator light board 13. The side panel 06 is screwed to the side of the power conversion module 11 with a fan 05. The power back plate 14 is connected to the left side between the upper guide rail bracket 09 and the lower guide rail bracket 15. The power back plate 14 is connected to the power conversion module 11 by a line. The power back plate 14 is screwed to the upper guide rail bracket 09 and the lower guide rail bracket 15 by a captive screw 16. The upper guide rail bracket 09 and the lower guide rail bracket 15 are connected by a captive screw 1 Threadedly connected to the daughterboard backplate 17, the front of the daughterboard backplate 17 connects to the daughterboard 30. Each daughterboard 30 has different functions and ports. Captive screws 16 are used, allowing users to insert and secure the daughterboard 30 with their fingers without tools. Reverse-tightening the screws allows for removal. The daughterboard 30 is inserted and removed via the grooved tracks between the upper guide rail bracket 09 and the lower guide rail bracket 15. Each daughterboard 30 has an HDMI output for connecting to a display screen for video output. Users can choose a card with audio, network, HDMI input, or multiple HDMI outputs based on their needs. All cards are designed with standard dimensions and specified PCI-E interfaces to meet diverse user needs. Users simply insert the card they need.

[0025] The internal main control of the device uses HiSilicon professional high-end SOC chip, built-in ARM multi-core processor and high-performance H.265 / H.264 video codec engine, integrated with a high-performance video / image processing engine containing multiple complex image processing algorithms, providing HDMI ultra-high-definition 4K display output capability, and integrating input and output nodes into different daughter cards according to needs. They are inserted into the motherboard card 08 according to the actual needs of customers to form a device, and the management software can switch freely and intuitively and define roles. The connected signal windows can be moved, scaled, multi-screen, switched, and superimposed at will within the display range, and a variety of split-screen, full-screen, and combined screen display modes can also be arbitrarily formulated. It supports signal echo and preview, and has built-in USB, RS485, audio input and output, Gigabit network port and other interfaces. The audio function supports embedding, synchronous and asynchronous switching and other functions.

[0026] In the present invention, after the device is connected to the network, it can be used to retrieve images from cameras and video recorders in the front-end network. The image is decoded and output to the TV wall through the H.265 decoding technology of the main chip in the module card. The H.264 / H.265 encoding technology is used to encode the audio and video input from the HDMI interface and then decode it for display on the TV wall. The user can confirm the number of boards to be used based on the actual number of display screens on site, saving costs. The operator can specify a board as the main control card on the software interface, and the user can enter the device IP on other networked computers to achieve remote operation. The side panel 06 and the bottom plate 10 adopt a uniform opening method to meet the internal heat dissipation requirements of the equipment, and also support the positioning and installation of equipment structural parts. A fan 05 is installed on the side panel 06 to support 24-hour uninterrupted operation and provide good heat dissipation and ventilation.

[0027] 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. A box-type modular splicing processor, comprising a front handle (01), a front panel (02) and captive screws (16), characterized in that: The back of the front handle (01) is threadedly connected to a long L block (04), the middle of the long L block (04) is threadedly connected to the front panel (02), the back of the front panel (02) is threadedly connected to the side panels (06) near the left and right sides, the inner side of the side panel (06) is fixedly connected to the middle position, the inner side of the side panel (06) is threadedly connected to the bottom plate (10), the back of the middle plate (07) is threadedly connected to the motherboard card (08), and the top of the bottom plate (10) is threadedly connected to the power supply. A conversion module (11), the power conversion module (11) is connected to the motherboard card (08) by lines, the back of the front panel (02) is threadedly connected to an upper horizontal plate (12) near the top, the back of the upper horizontal plate (12) is threadedly connected to an indicator light board (13) near the left side, and an indicator light (03) is welded on the indicator light board (13), the back of the side panel (06) is threadedly connected to an upper guide rail bracket (09) near the top, and the back of the side panel (06) is threadedly connected to a lower guide rail bracket (15) near the bottom.

2. A box-type modular splicing processor according to claim 1, characterized in that: The fan (05) is threadedly connected to one side of the side panel (06) close to the power conversion module (11); a power back plate (14) is connected to the position close to the left side between the upper guide rail bracket (09) and the lower guide rail bracket (15); the power back plate (14) is connected to the power conversion module (11) by line; the power back plate (14) is threadedly connected to the upper guide rail bracket (09) and the lower guide rail bracket (15) by captive screws (16); a daughter card back plate (17) is threadedly connected between the upper guide rail bracket (09) and the lower guide rail bracket (15) by captive screws (16).

3. A box-type modular splicing processor according to claim 2, characterized in that: The front of the daughter card back plate (17) is connected to a daughter card (30), and the daughter card (30) is plugged in and out through a concave-convex groove track set between the upper guide rail bracket (09) and the lower guide rail bracket (15).

4. A box-type modular splicing processor according to claim 1, characterized in that: A communication board back plate (18) is connected to a position near the right side between the upper guide rail bracket (09) and the lower guide rail bracket (15), and a communication board (19) is threadedly connected to the front of the communication board back plate (18).

5. A box-type modular splicing processor according to claim 1, characterized in that: The bottom plate (10) is threadedly connected to the front panel (02), and a cover plate (20) is threadedly connected to the inner side of the side panel (06) near the top.

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