Intelligent control mainboard of multimedia equipment

Abstract

The utility model provides an intelligent control mainboard of multimedia equipment, and relates to the field of multimedia equipment, the intelligent control mainboard of the multimedia equipment comprises an intelligent control board installed in the multimedia equipment, a clamping device used for limiting the intelligent control board is arranged in the multimedia equipment, and the clamping device can clamp the intelligent control board by pressing an extrusion rod. An extrusion rod is driven to move towards the interior of the multimedia device, one end of the extrusion rod is arranged in a conical shape and is attached to one ends of two pushing plates, so that the two pushing plates move in the direction away from the extrusion rod, and when the two pushing plates move, four connecting columns are driven to move towards the two sides of the inner wall of a mounting groove; four connecting columns are arranged on the intelligent control panel, two clamping plates are driven to move through the four connecting columns, so that the two clamping plates do not limit the intelligent control panel any more, the intelligent control panel can be taken out from the interior of the mounting groove, the intelligent control panel can be conveniently disassembled through the structure, and subsequent operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of multimedia equipment, in particular to an intelligent control mainboard of multimedia equipment. Background Art

[0002] The intelligent control motherboard of multimedia equipment is also called the main board, system board or motherboard. It is one of the most basic and important components of multimedia equipment. The motherboard is generally a rectangular circuit board with the main intelligent control circuit system installed on it, generally including BIOS chip, I / O control chip, keyboard and panel control switch interface, indicator light connector, expansion slot, DC power supply connector of the motherboard and plug-in card and other components.

[0003] At present, when installing the intelligent control motherboard, in order to facilitate the subsequent disassembly, maintenance and inspection, two movable clamping plates are usually set inside the installation slot opened by the multimedia device, and the two clamping plates are driven by threaded rods or extrusion rods to limit the intelligent control motherboard. However, such a setting is relatively complicated. It is necessary to first set the two threaded rods or extrusion rods on both sides of the installation slot and connect them to one side of the inner wall of the multimedia device, and then fix the two clamping plates to one end of the two threaded rods. When installing or disassembling the intelligent control motherboard, it is necessary to first drive the two threaded rods or extrusion rods to move before the intelligent control motherboard can be taken out from between the two clamping plates. Such operation steps are relatively cumbersome and are not conducive to subsequent operations by the staff.

[0004] Therefore, it is necessary to provide a new multimedia device intelligent control mainboard to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a multimedia device intelligent control mainboard.

[0006] The multimedia device intelligent control mainboard provided by the utility model comprises an intelligent control board installed inside the multimedia device, wherein a clamping device for limiting the position of the intelligent control board is provided inside the multimedia device;

[0007] The locking device comprises an extrusion rod, two locking plates, two pushing plates and a plurality of elastic members, wherein a mounting groove is provided on one side of the multimedia device, the two locking plates are both located inside the mounting groove, two connecting posts are fixedly provided on opposite sides of the two locking plates, one end of the four connecting posts away from the two locking plates respectively movably penetrates through the two sides of the inner wall of the mounting groove, and one end of the four connecting posts penetrating the mounting groove is respectively fixedly connected to one side of the two pushing plates, the two pushing plates are both L-shaped, one end of the extrusion rod penetrates through one side of the multimedia device, the extrusion rod is movably connected to the multimedia device, one end of the extrusion rod penetrating the multimedia device is conically set, and one end of the extrusion rod penetrating the multimedia device is fitted with one end of the two pushing plates, a plurality of elastic members are respectively movably sleeved on the surfaces of the four connecting posts, and one end of the plurality of elastic members is respectively fixedly connected to one side of the two locking plates, and one end of the plurality of elastic members away from the two locking plates is respectively fixedly connected to the two sides of the inner wall of the mounting groove.

[0008] Preferably, one side adjacent to the two snap-fit ​​plates is provided with a snap-fit ​​groove matching the two sides of the intelligent control board, and one end of the two snap-fit ​​plates is inclined.

[0009] Preferably, the elastic member is a first spring, which is movably mounted on the surface of the connecting column, one end of the first spring is fixedly connected to a side of the locking plate away from the locking slot, and one end of the first spring away from the locking plate is fixedly connected to a side of an inner wall of the mounting slot.

[0010] Preferably, a limiting plate is fixedly provided on one side of the extrusion rod, a second spring is fixedly provided on one side of the limiting plate, and one end of the second spring away from the limiting plate is fixedly connected to one side of the inner wall of the multimedia device.

[0011] Preferably, a protective plate for protecting the installation slot is provided on one side of the multimedia device, and the protective plate is connected to the multimedia device via a hinge structure.

[0012] Preferably, a protective cushion for protecting the intelligent control panel is provided inside the card slot opened on one side of the locking plate.

[0013] Compared with the related art, the multimedia device intelligent control motherboard provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] By pressing the squeezing rod, the squeezing rod is moved toward the inside of the multimedia device. Because one end of the squeezing rod is tapered and fits with one end of the two pushing plates, when the squeezing rod is pushed toward the inside of the multimedia device, the two pushing plates will move away from the squeezing rod, and when the two pushing plates move, the four connecting columns will be driven to move toward both sides of the inner wall of the installation groove, and the two engaging plates will be driven to move through the four connecting columns, so that the two engaging plates no longer limit the intelligent control board, so that the intelligent control board can be taken out from the inside of the installation groove. The above structure makes it convenient to disassemble the intelligent control board and facilitate subsequent operations for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the cross-sectional structure of the intelligent control mainboard of the multimedia device provided by the utility model;

[0017] Figure 2 for Figure 1 The overall structural schematic diagram of the clamping device shown;

[0018] Figure 3 for Figure 2 The exploded structural diagram of the engaging device shown;

[0019] Figure 4 for Figure 3 A is a schematic diagram of the enlarged structure shown;

[0020] Figure 5 This is a schematic diagram of the overall structure of the multimedia device intelligent control mainboard provided by the utility model;

[0021] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B shown.

[0022] Numbers in the figure: 1. Multimedia device; 2. Intelligent control panel; 3. Clamping device; 4. Extrusion rod; 5. Clamping plate; 6. Push plate; 7. Connecting column; 8. First spring; 9. Limiting plate; 10. Second spring; 11. Protective plate; 12. Hinge structure; 13. Protective cushion. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 A schematic diagram of the cross-sectional structure of the intelligent control mainboard of the multimedia device provided by the utility model; Figure 2 for Figure 1 The overall structural schematic diagram of the clamping device shown; Figure 3 for Figure 2 The exploded structural diagram of the clamping device shown;

[0025] Figure 4 for Figure 3 A is a schematic diagram of the enlarged structure shown; Figure 5 This is a schematic diagram of the overall structure of the multimedia device intelligent control mainboard provided by the utility model; Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B shown.

[0026] In the specific implementation process, Figure 1-Figure 6 As shown, a multimedia device intelligent control motherboard includes an intelligent control board 2 installed inside a multimedia device 1, a clamping device 3 for limiting the position of the intelligent control board 2 is provided inside the multimedia device 1, the clamping device 3 includes an extrusion rod 4, two clamping plates 5, two push plates 6 and a plurality of elastic members, a mounting groove is provided on one side of the multimedia device 1, the two clamping plates 5 are both located inside the mounting groove, two connecting columns 7 are fixedly provided on opposite sides of the two clamping plates 5, one end of the four connecting columns 7 away from the two clamping plates 5 respectively movably penetrates the two sides of the inner wall of the mounting groove, and the four connecting columns 7 penetrate One end of the mounting groove is fixedly connected to one side of the two push plates 6, and the two push plates 6 are both L-shaped. One end of the extrusion rod 4 passes through one side of the multimedia device 1, and the extrusion rod 4 is movably connected to the multimedia device 1. One end of the extrusion rod 4 passing through the multimedia device 1 is conically set, and one end of the extrusion rod 4 passing through the multimedia device 1 is in contact with one end of the two push plates 6. A plurality of elastic members are movably sleeved on the surfaces of the four connecting columns 7, and one end of the plurality of elastic members is fixedly connected to one side of the two clamping plates 5, and one end of the plurality of elastic members away from the two clamping plates 5 is fixedly connected to both sides of the inner wall of the mounting groove;

[0027] One side adjacent to the two engaging plates 5 is provided with a slot matching the two sides of the intelligent control board 2, and one end of the two engaging plates 5 is inclined, the elastic member is a first spring 8, the first spring 8 is movably sleeved on the surface of the connecting column 7, one end of the first spring 8 is fixedly connected to the side of the engaging plate 5 away from the slot, the end of the first spring 8 away from the engaging plate 5 is fixedly connected to the side of the inner wall of the installation groove, a limit plate 9 is fixedly provided on one side of the extrusion rod 4, a second spring 10 is fixedly provided on one side of the limit plate 9, the end of the second spring 10 away from the limit plate 9 is fixedly connected to the side of the inner wall of the multimedia device 1, a protective plate 11 for protecting the installation slot is provided on one side of the multimedia device 1, the protective plate 11 is connected to the multimedia device 1 through a hinge structure 12, and a protective cushion 13 for protecting the intelligent control board 2 is provided inside the slot opened on one side of the engaging plate 5.

[0028] The working principle provided by the utility model is as follows: pull open the protective plate 11, press the squeezing rod 4, and move the squeezing rod 4 toward the inside of the multimedia device 1. When the squeezing rod 4 moves, it will drive the limit plate 9 to move and stretch the second spring 10. Because one end of the squeezing rod 4 is conically arranged and fits with one end of the two pushing plates 6, when the squeezing rod 4 is pushed toward the inside of the multimedia device 1, the two pushing plates 6 will move in the direction away from the squeezing rod 4, and when the two pushing plates 6 move, the four connecting columns 7 will be driven to move toward the two sides of the inner wall of the installation groove, and the two engaging plates 5 will be driven to move through the four connecting columns 7, so that the two engaging plates 5 no longer limit the intelligent control board 2. When the two engaging plates 5 move toward the two sides of the inner wall of the installation groove, the multiple first springs 8 will be squeezed. When the two engaging plates 5 limit the intelligent control board 2, the two sides of the intelligent control board 2 are protected by the protective cushions 13 arranged inside the two card slots.

[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multimedia device intelligent control mainboard, comprising an intelligent control board (2) installed inside a multimedia device (1), characterized in that: The multimedia device (1) is provided with a locking device (3) for limiting the position of the intelligent control panel (2); The clamping device (3) comprises an extrusion rod (4), two clamping plates (5), two pushing plates (6) and a plurality of elastic members. A mounting groove is provided on one side of the multimedia device (1). The two clamping plates (5) are both located inside the mounting groove. Two connecting columns (7) are fixedly provided on opposite sides of the two clamping plates (5). One end of the four connecting columns (7) away from the two clamping plates (5) respectively movably penetrates through the two sides of the inner wall of the mounting groove, and one end of the four connecting columns (7) penetrating the mounting groove is respectively fixedly connected to one side of the two pushing plates (6). The two pushing plates (6) are both L-shaped. One end of the extrusion rod (4) passes through one side of the multimedia device (1), and the extrusion rod (4) is movably connected to the multimedia device (1). The end of the extrusion rod (4) passing through the multimedia device (1) is arranged in a conical shape, and the end of the extrusion rod (4) passing through the multimedia device (1) is in contact with one end of the two pushing plates (6). The plurality of elastic members are movably sleeved on the surfaces of the four connecting columns (7), and one end of the plurality of elastic members is fixedly connected to one side of the two clamping plates (5), and one end of the plurality of elastic members away from the two clamping plates (5) is fixedly connected to both sides of the inner wall of the installation groove.

2. The multimedia device intelligent control mainboard according to claim 1, characterized in that: One adjacent side of the two snap-fit ​​plates (5) is provided with a snap-fit ​​groove matching the two sides of the intelligent control board (2), and one end of the two snap-fit ​​plates (5) is arranged in an inclined manner.

3. The multimedia device intelligent control mainboard according to claim 2, characterized in that: The elastic member is a first spring (8), which is movably sleeved on the surface of the connecting column (7), one end of the first spring (8) is fixedly connected to a side of the engaging plate (5) away from the engaging groove, and the other end of the first spring (8) away from the engaging plate (5) is fixedly connected to a side of the inner wall of the mounting groove.

4. The multimedia device intelligent control mainboard according to claim 3, characterized in that: A limiting plate (9) is fixedly provided on one side of the extrusion rod (4), a second spring (10) is fixedly provided on one side of the limiting plate (9), and an end of the second spring (10) away from the limiting plate (9) is fixedly connected to one side of the inner wall of the multimedia device (1).

5. The multimedia device intelligent control mainboard according to claim 4, characterized in that: A protective plate (11) for protecting the installation slot is provided on one side of the multimedia device (1); the protective plate (11) is connected to the multimedia device (1) via a hinge structure (12).

6. The multimedia device intelligent control mainboard according to claim 5, characterized in that: A protective cushion (13) for protecting the intelligent control panel (2) is provided inside a card slot opened on one side of the card engaging plate (5).

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