Multi-interface compatible tablet computer mainboard structure

Abstract

The utility model discloses a multi-interface compatible tablet computer mainboard structure, which relates to the technical field of computer mainboards and comprises a mainboard body, a plurality of interface plugs are sequentially and fixedly connected to one side of the upper surface of the mainboard body, a processor is fixedly mounted in the center of the upper surface of the mainboard body, and the interface plugs are connected with the processor. First connecting mechanisms are arranged at the four corner ends of the mainboard body, an installation box is arranged above the processor, a cooling fan is fixedly installed in the installation box in an embedded mode, and a second connecting mechanism is installed between the installation box and the mainboard body; the mainboard body can be quickly mounted and dismounted through the first connecting mechanism, the mainboard can be conveniently and quickly maintained, the mounting box can be mounted without fixing screws through the second connecting mechanism, and therefore the mounting box can be conveniently and quickly mounted and dismounted, and the mounting efficiency is improved. And the processor can be maintained conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of computer mainboards, in particular to a multi-interface compatible tablet computer mainboard structure. Background Technique

[0002] The tablet computer mainboard is the core component of the tablet computer. The mainboard is generally a rectangular circuit board, on which the main circuit systems that make up the computer are installed. Among them, the CPU is a very important component. After retrieval, the patent with the Chinese patent publication number CN211530310U discloses a composite multi-layer intelligent three-proof tablet computer mainboard, including a board body, and jacks are arranged on the surface of the board body. Although this technical solution reduces the possibility of the device having poor contact by reducing the exposed parts of the contact ends, its mainboard is installed by bolts. Therefore, when disassembling and installing, it is necessary to rotate multiple bolts, which increases the workload.

[0003] The patent with the Chinese patent publication number CN211979599U discloses a tablet computer mainboard with a CPU protection component, including a circuit board, a CPU is plugged into the upper end of the circuit board, a protective cover is arranged above the CPU, and a through hole is opened on one side of the protective cover. Although this technical solution has a shock-absorbing function and can also help the CPU dissipate heat, increasing the service life of the tablet computer, when maintaining the CPU, it is necessary to remove the protective cover on it, and its protective cover is fixed by bolts. Therefore, it is inconvenient to quickly disassemble, which affects the maintenance speed. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a multi-interface compatible tablet computer mainboard structure, which solves the problems proposed in the background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A multi-interface compatible tablet computer mainboard structure, including a mainboard body, a plurality of interface plugs are sequentially fixedly connected to one side of the upper surface of the mainboard body, a processor is fixedly installed at the center position of the upper surface of the mainboard body, first connection mechanisms are arranged at the four corner ends of the mainboard body, an installation box is arranged above the processor, a cooling fan is fixedly installed inside the installation box, and a second connection mechanism is installed between the installation box and the mainboard body;

[0006] The first connection mechanism includes a connection block, an embedding groove matching with the mainboard body is opened on the outer surface of the connection block, a first groove is opened on one side of the inner wall of the embedding groove, a first spring is fixedly connected inside the first groove, and the other end of the first spring is fixedly connected with an arc-shaped clamping block matching with the mainboard body.

[0007] Preferably, a second groove is formed in the inner bottom of the slot, a second spring is fixedly connected inside the second groove, and a top block is fixedly connected to the top end of the second spring, which is convenient for jacking up the main board body when limiting the rotation body is released, so as to facilitate the disassembly of the main board body.

[0008] Preferably, a screw penetrates through and is rotatably connected to the upper surface of the connecting block, which is convenient for installing the connecting block on the shell of the tablet computer.

[0009] Preferably, the second connecting mechanism includes two connecting plates symmetrically and fixedly connected to the upper surface of the main board body, the two connecting plates are located on both sides of the processor, sliding grooves are formed on both sides of the outer surface of the installation box, an L-shaped clamping plate is horizontally and slidably connected to the inner wall of the sliding groove in a limited manner, and an L-shaped clamping groove matching with the L-shaped clamping plate is formed on the upper surface of the connecting plate, which is convenient for realizing the installation and disassembly of the installation box.

[0010] Preferably, a third groove is formed in the inner wall of the sliding groove, a third spring is fixedly connected between the inside of the third groove and the L-shaped clamping plate, and a pressing plate is fixedly connected to one side of the outer surface of the L-shaped clamping plate, which is convenient for realizing the automatic reset of the L-shaped clamping plate.

[0011] Preferably, spring telescopic rods are symmetrically and fixedly connected to both sides of the lower surface of the installation box, and limiting grooves matching with the spring telescopic rods are formed on the upper surface of the connecting plate, which is convenient for limiting and buffering the installation box.

[0012] The utility model provides a main board structure of a multi-interface compatible tablet computer. It has the following beneficial effects:

[0013] 1. For the main board structure of the multi-interface compatible tablet computer, through the arranged first connecting mechanism, the installation of the main board body can be realized without bolts, and the installation and disassembly of the main board body can be quickly realized, which is convenient for quickly maintaining the main board, thus solving the problem that the existing tablet computer main board is inconvenient to disassemble and install through bolts.

[0014] 2. For the main board structure of the multi-interface compatible tablet computer, through the arranged second connecting mechanism, the installation of the installation box can be realized without fixing screws, so as to facilitate the quick installation and disassembly of the installation box, and further facilitate the quick maintenance of the processor, thus solving the problem that the protective cover on the existing tablet computer main board is inconvenient to quickly maintain the CPU when installed on the main board through fixing screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the first connecting mechanism of the utility model;

[0017] Figure 3 Schematic diagram of the internal structure of the first connection mechanism of the present utility model;

[0018] Figure 4 Schematic diagram of the structure of the second connection mechanism of the present utility model;

[0019] Figure 5 Schematic diagram of the internal structure of the second connection mechanism of the present utility model.

[0020] In the figure, 1 is the main board body; 2 is the interface plug; 3 is the processor; 4 is the first connection mechanism; 41 is the connection block; 42 is the embedding groove; 43 is the first groove; 44 is the first spring; 45 is the arc-shaped clamping block; 46 is the second groove; 47 is the second spring; 48 is the top block; 49 is the screw; 5 is the installation box; 6 is the cooling fan; 7 is the second connection mechanism; 71 is the connecting plate; 72 is the sliding groove; 73 is the L-shaped clamping plate; 74 is the L-shaped clamping groove; 75 is the third groove; 76 is the third spring; 77 is the pressing plate; 78 is the spring telescopic rod; 79 is the limiting groove. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] Embodiment 1:

[0023] As Figures 1 to 3 shown, a multi-interface compatible tablet computer main board structure includes a main board body 1. A plurality of interface plugs 2 are sequentially fixedly connected to one side of the upper surface of the main board body 1. A processor 3 is fixedly installed at the center position of the upper surface of the main board body 1. The first connection mechanisms 4 are provided at the four corner ends of the main board body 1. The first connection mechanism 4 includes a connection block 41. An embedding groove 42 that matches the main board body 1 is opened on the outer surface of the connection block 41. A first groove 43 is opened on one side of the inner wall of the embedding groove 42. A first spring 44 is fixedly connected inside the first groove 43. The other end of the first spring 44 is fixedly connected to an arc-shaped clamping block 45 that matches the main board body 1. A second groove 46 is opened at the inner bottom of the embedding groove 42. A second spring 47 is fixedly connected inside the second groove 46. The top end of the second spring 47 is fixedly connected to a top block 48. A screw 49 penetrates and is rotatably connected to the upper surface of the connection block 41.

[0024] When installing the main board body 1, first install the connecting block 41 on the shell of the tablet computer through the screw 49, and then align the main board body 1 with the arc-shaped clamping block 45, and then press down the main board body 1 to enter the slot 42 under the arc surface of the arc-shaped clamping block 45, and the first spring 44 will automatically drive the arc-shaped clamping block 45 to reset, so as to realize the installation of the main board body 1.

[0025] When the main board body 1 needs to be disassembled, just press the arc-shaped clamping blocks 45 on both sides into the first groove 43. At this time, the main board body 1 loses the limitation of the arc-shaped clamping block 45, and the second spring 47 will push up the main board body 1 through the top block 48, so that the main board body 1 can be removed. The operation is simple, which is convenient for the quick installation and disassembly of the main board body 1, reduces the work burden, and solves the problem that the existing tablet computer main board is inconvenient to disassemble and install through bolts.

[0026] Embodiment 2:

[0027] As Figure 1 、 Figure 4 and Figure 5 shown, an installation box 5 is provided above the processor 3. A cooling fan 6 is fixedly installed inside the installation box 5. A second connecting mechanism 7 is installed between the installation box 5 and the main board body 1. The second connecting mechanism 7 includes two connecting plates 71 symmetrically and fixedly connected to the upper surface of the main board body 1. The two connecting plates 71 are located on both sides of the processor 3. Both sides of the outer surface of the installation box 5 are provided with sliding grooves 72. The inner wall of the sliding groove 72 is horizontally and slidably connected with an L-shaped clamping plate 73. The upper surface of the connecting plate 71 is provided with an L-shaped clamping groove 74 that matches the L-shaped clamping plate 73. A third groove 75 is opened on the inner wall of the sliding groove 72. A third spring 76 is fixedly connected between the inside of the third groove 75 and the L-shaped clamping plate 73. One side of the outer surface of the L-shaped clamping plate 73 is fixedly connected with a pressing plate 77. Both sides of the lower surface of the installation box 5 are symmetrically and fixedly connected with spring telescopic rods 78. The upper surface of the connecting plate 71 is provided with a limiting groove 79 that matches the spring telescopic rod 78.

[0028] When installing the installation box 5 on the cooling fan 6, just align the two L-shaped clamping plates 73 with the two L-shaped clamping grooves 74, and then press down the installation box 5. After the L-shaped clamping plate 73 enters the L-shaped clamping groove 74, the third spring 76 will drive the L-shaped clamping plate 73 to reset to realize the installation of the installation box 5, and the spring telescopic rod 78 and the limiting groove 79 can play a buffering and limiting role.

[0029] When disassembly is required, simply press the pressing plates 77 on both sides simultaneously to drive the two L-shaped clamping plates 73 to move, and then the mounting box 5 can be removed from the two connecting plates 71. The operation is simple, facilitating the disassembly and installation of the cooling fan 6, and also facilitating the maintenance of the processor 3, thus solving the problem that the protective cover on the motherboard of the existing tablet computer is inconvenient to quickly maintain the CPU when installed on the motherboard with fixing screws.

[0030] Working principle: When installing the motherboard body 1, first install the connecting block 41 on the shell of the tablet computer through the screw 49, then align the motherboard body 1 with the arc-shaped clamping block 45, and then press the motherboard body 1 downward, and it can enter the slot 42 under the arc surface of the arc-shaped clamping block 45. The first spring 44 will automatically drive the arc-shaped clamping block 45 to reset, thus realizing the installation of the motherboard body 1.

[0031] When the motherboard body 1 needs to be disassembled, just press the arc-shaped clamping blocks 45 on both sides into the first groove 43. At this time, the motherboard body 1 loses the limitation of the arc-shaped clamping blocks 45, and the second spring 47 will push up the motherboard body 1 through the top block 48, so that the motherboard body 1 can be removed. The operation is simple, facilitating the quick installation and disassembly of the motherboard body 1, reducing the work burden, and thus solving the problem that the existing tablet computer motherboard is inconvenient to disassemble and install when installed with bolts.

[0032] When installing the mounting box 5 on the cooling fan 6, just align the two L-shaped clamping plates 73 with the two L-shaped slots 74, and then press the mounting box 5 downward. After the L-shaped clamping plates 73 enter the L-shaped slots 74, the third spring 76 will drive the L-shaped clamping plates 73 to reset, realizing the installation of the mounting box 5, and the buffer and limit functions can be achieved under the action of the spring telescopic rod 78 and the limit groove 79.

[0033] When disassembly is required, simply press the pressing plates 77 on both sides simultaneously to drive the two L-shaped clamping plates 73 to move, and then the mounting box 5 can be removed from the two connecting plates 71. The operation is simple, facilitating the disassembly and installation of the cooling fan 6, and also facilitating the maintenance of the processor 3, thus solving the problem that the protective cover on the motherboard of the existing tablet computer is inconvenient to quickly maintain the CPU when installed on the motherboard with fixing screws.

[0034] Working principle: When installing the motherboard body 1, first install the connecting block 41 on the shell of the tablet computer through the screw 49, then align the motherboard body 1 with the arc-shaped clamping block 45, and then press the motherboard body 1 downward, and it can enter the slot 42 under the arc surface of the arc-shaped clamping block 45. The first spring 44 will automatically drive the arc-shaped clamping block 45 to reset, thus realizing the installation of the motherboard body 1.

[0035] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0036] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-interface compatible tablet computer motherboard structure, comprising a motherboard body (1), characterized in that: A plurality of interface plugs (2) are sequentially fixedly connected to one side of the upper surface of the mainboard body (1); a processor (3) is fixedly mounted at the center of the upper surface of the mainboard body (1); a first connection mechanism (4) is provided at each of the four corner ends of the mainboard body (1); a mounting box (5) is provided above the processor (3); a cooling fan (6) is embedded and fixedly mounted inside the mounting box (5); and a second connection mechanism (7) is installed between the mounting box (5) and the mainboard body (1); The first connecting mechanism (4) comprises a connecting block (41), the outer surface of the connecting block (41) is provided with an embedding groove (42) matched with the main board body (1), one side of the inner wall of the embedding groove (42) is provided with a first groove (43), the interior of the first groove (43) is fixedly connected with a first spring (44), and the other end of the first spring (44) is fixedly connected with an arc-shaped clamping block (45) matched with the main board body (1).

2. According to claim 1, a multi-interface compatible tablet computer motherboard structure is characterized in that: The inner bottom of the embedding groove (42) is provided with a second groove (46), the interior of the second groove (46) is fixedly connected with a second spring (47), and the top end of the second spring (47) is fixedly connected with a top block (48).

3. The multi-interface compatible tablet computer motherboard structure according to claim 1, characterized in that: A screw (49) is rotatably connected through the upper surface of the connection block (41).

4. The multi-interface compatible tablet computer motherboard structure according to claim 1, characterized in that: The second connection mechanism (7) comprises two connection plates (71) symmetrically fixedly connected to the upper surface of the mainboard body (1), the two connection plates (71) are located on both sides of the processor (3), both sides of the outer surface of the installation box (5) are provided with sliding grooves (72), the inner wall of the sliding groove (72) is horizontally limited and slidably connected with an L-shaped card plate (73), and the upper surface of the connection plate (71) is provided with an L-shaped card groove (74) that matches the L-shaped card plate (73).

5. The multi-interface compatible tablet computer motherboard structure according to claim 4, characterized in that: The inner wall of the slide groove (72) is provided with a third groove (75), a third spring (76) is fixedly connected between the inside of the third groove (75) and the L-shaped clamping plate (73), and a pressure plate (77) is fixedly connected to one side of the outer surface of the L-shaped clamping plate (73).

6. The multi-interface compatible tablet computer motherboard structure according to claim 5, characterized in that: Spring telescopic rods (78) are symmetrically fixedly connected to both sides of the lower surface of the installation box (5), and the upper surface of the connecting plate (71) is provided with limiting grooves (79) that match the spring telescopic rods (78).

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