Computer mainboard with auxiliary positioning and mounting functions

Abstract

The invention discloses a computer main board with an auxiliary positioning and mounting function, and relates to the technical field of computer main boards, the computer main board with the auxiliary positioning and mounting function comprises a main board body, a mounting plate is fixed on the side wall of the main board body, and a mounting hole is formed in the mounting plate; the mainboard body is provided with a stabilizing device for positioning the mainboard body, two sides of the mainboard body are provided with limiting devices for conveniently aligning mounting holes, and the bottom of the mainboard body is provided with a shielding device. According to the computer mainboard with the auxiliary positioning and mounting function, when the mainboard body needs to be mounted, the sleeve can be driven to move downwards by pushing the transmission plate, so that the suction cup is adsorbed to the mounting position of the mainboard body, and the situation that when a bolt is screwed to mount the mainboard body, the position of the mainboard body deviates is prevented; and other subsequent bolts are inconvenient to screw in.

Description

Technical Field

[0001] The present invention relates to the technical field of computer motherboards, and particularly to a computer motherboard with an auxiliary positioning and installation function. Background Art

[0002] The motherboard, also known as the mainboard, system board or motherboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit systems of the computer are installed. Generally, there are components such as a BIOS chip, an I / O control chip, keyboard and panel control switch interfaces, indicator plug-ins, expansion slots, and DC power supply connectors for the motherboard and plug-in cards.

[0003] A computer motherboard with a patent publication number of CN221125175U includes a motherboard. There are two slide rail assemblies arranged on the back of the motherboard. The slide rail assembly includes a fixed strip, a chute and a through groove. The fixed strip is fixed on the back of the motherboard. The chute is opened inside the fixed strip. The through groove is opened through the outside of the chute. A support assembly is arranged on the slide rail assembly. The support assembly includes a slider, a connecting piece, a connecting cylinder, a telescopic rod, a spring and a support pad. By designing the slide rail assembly and the support assembly on the back of the motherboard, the middle part of the motherboard can be supported, preventing the middle part of the motherboard from bending or even breaking, and achieving a good protection effect without affecting the middle part of the motherboard from dissipating heat while suspended. At the same time, personnel can freely adjust the position and quantity of the support assembly on the slide rail assembly to strengthen the support effect targeted, further enhancing the protection of the motherboard.

[0004] When installing the computer motherboard, the above-mentioned computer motherboard aligns through the threaded holes and then installs with bolts. However, when the computer motherboard is installed and fixed with multiple groups of bolts, when tightening the bolts to fix the computer motherboard, the installation holes on the computer motherboard may be offset from the threaded holes at the installation position, making it inconvenient for the staff to carry out the installation operation. In view of this, a computer motherboard with an auxiliary positioning and installation function is proposed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a computer motherboard with an auxiliary positioning and installation function, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A computer motherboard with an auxiliary positioning and installation function, including a motherboard body. An installation plate is fixed on the side wall of the motherboard body, and installation holes are provided on the installation plate. A stabilizing device for positioning the motherboard body is provided on the motherboard body. Limiting devices for facilitating the alignment of the installation holes are provided on both sides of the motherboard body. A shielding device is provided at the bottom of the motherboard body; wherein, the stabilizing device includes a sleeve, a transmission plate, a transmission spring, a suction cup, a connecting block, a piston rod, and a piston sleeve; the sleeve penetrates through the motherboard body and is slidably connected at the penetration point. The bottom of the sleeve is fixed with a suction cup, and the top of the suction cup is communicated with the inside of the sleeve. The transmission plate is fixed at the top of the sleeve. When it is necessary to install the motherboard body, by pushing the transmission plate downward, the sleeve moves downward, driving the suction cup to move downward and adsorb on the installation surface of the motherboard body.

[0007] According to the above technical solution, the bottom of the transmission spring is fixed on the top of the motherboard body, and the top of the transmission spring is fixed on the bottom of the transmission plate. When the transmission plate moves downward, the transmission plate will squeeze the transmission spring, causing the transmission spring to be compressed.

[0008] According to the above technical solution, the piston sleeve is slidably installed on the inner wall of the sleeve. The bottom of the piston rod is fixed on the top of the piston sleeve. The piston rod penetrates through the transmission plate and is slidably connected at the penetration point. The connecting block is fixed on the top of the piston rod. When the suction cup adsorbs on the top of the motherboard body, the connecting block can be pulled upward to drive the piston rod to move upward, causing the piston sleeve to move upward in the sleeve, enabling the piston sleeve to extract the gas in the suction cup.

[0009] According to the above technical solution, the limiting device includes an inclined plane block, a push rod, a slider, a bent block, a connecting spring, and a positioning post. The inclined plane block is slidably installed on the top of the motherboard body. The push rod is fixed on the bottom of the transmission plate. The slider is slidably installed on the outer wall of the inclined plane block. The top of the slider is hinged to the bottom of the push rod. When the transmission plate moves downward, the push rod will squeeze the slider, causing the inclined plane block to move toward the outer wall of the motherboard body.

[0010] According to the above technical solution, the bent block is fixed on the outer wall of the inclined plane block. The top of the bent block is fixedly connected to the bottom of the connecting spring. The top of the connecting spring is fixedly connected to the inner wall of the positioning post. When the inclined plane block moves, it can drive the bent block to move, enabling the bent block to drive the positioning post to move.

[0011] According to the above technical solution, the shielding device includes a moving plate, a connecting rod, a return spring, a moving block, a hinged rod, a rotating shaft, a shielding plate, a disc and a movable rod; the moving plate is slidably installed inside the main board body, the top of the return spring is fixed to the bottom of the moving plate, and the bottom of the return spring is fixed to the inner wall of the main board body. When the suction cup moves downward, the suction cup will not squeeze the return spring, and because the return spring is in a compressed state, the return spring can drive the moving plate to move downward, and the moving plate drives the connecting rod to move downward.

[0012] According to the above technical solution, the moving block is slidably installed at the bottom of the main board body, the connecting rod is fixed to the bottom of the moving plate, one end of the hinged rod is hinged to the bottom of the connecting rod, and the other end of the hinged rod is hinged to the side wall of the moving block. When the connecting rod moves downward, the connecting rod will squeeze the hinged rod, causing the hinged rod to rotate at the hinge, so that the hinged rod can push the moving block to move.

[0013] According to the above technical solution, the rotating shaft is rotatably installed at the bottom of the main board body, the shielding plate is fixed to the outer wall of the rotating shaft, the disc is fixed to the bottom of the rotating shaft, one end of the movable rod is hinged to the moving block, and the other end of the movable rod is hinged to the bottom of the disc. When the moving block moves, the moving block can pull the movable rod, and the movable rod can pull the disc to rotate, so that the rotating shaft drives the shielding plate to rotate.

[0014] The present invention provides a computer main board with an auxiliary positioning and installation function. It has the following beneficial effects: (1). In the present invention, when the main board body needs to be installed, by pushing the transmission plate, the sleeve can be driven to move downward, so that the suction cup adsorbs on the installation position of the main board body, thereby preventing the main board body from shifting in position when the bolt is screwed to install the main board body, which is inconvenient for screwing in other bolts subsequently; and when the suction cup is adsorbed, by pulling the connecting block upward, the piston rod can drive the piston sleeve to move upward, and the air in the suction cup adsorbed on the installation surface is pumped out. Since the air pressure inside the suction cup is low and the external pressure presses the suction cup tightly, the suction cup can be stably adsorbed on the installation position of the main board body.

[0015] (2) In the present invention, by providing positioning posts, when the main board body needs to be installed, the bottom arc surface of the positioning posts extends into the threaded holes at the installation position of the main board body, so that the installation holes on the main board body can be aligned with the threaded holes at the installation position of the main board body, facilitating subsequent installation, preventing offset between holes and making it inconvenient to install bolts. And after alignment, by pushing the transmission plate downward, through the cooperation of the push rod, slider, bent block and connecting spring, the positioning posts can be removed from the installation holes on the mounting plate and the threaded holes at the installation position of the main board body, thus facilitating subsequent installation operations.

[0016] (3) In the present invention, when the suction cup is not in use, the transmission spring drives the suction cup to retract into the bottom interior of the main board body, and the suction cup moves the moving plate. Through the cooperation of the connecting rod, articulated rod, moving block, movable rod and disc, the rotating shaft can drive the shielding plate to shield the bottom of the suction cup, so as to prevent the suction cup from being exposed when not in use. And since the suction cup is made of soft material, it is prone to aging and damage, affecting its service life. Brief Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the bottom view structure of the present invention; Figure 3 is a schematic diagram of a partial structure of the present invention; Figure 4 is the present invention Figure 2 magnified schematic diagram of Structure A; Figure 5 is a schematic diagram of a partial structure of the present invention; Figure 6 is a schematic diagram of the sectional structure of the limiting device of the present invention.

[0018] In the figure: 1, main board body; 2, mounting plate; 31, sleeve; 32, suction cup; 33, transmission plate; 34, transmission spring; 35, piston rod; 36, piston sleeve; 37, connecting block; 41, inclined plane block; 42, push rod; 43, slider; 44, bent block; 45, positioning post; 46, connecting spring; 51, moving plate; 52, return spring; 53, rotating shaft; 54, shielding plate; 55, moving block; 56, connecting rod; 57, articulated rod; 58, movable rod; 59, disc. Detailed Description of the Invention

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-6 , an embodiment of the present invention is: a computer motherboard with an auxiliary positioning and installation function, including a motherboard body 1. An installation plate 2 is fixed on the side wall of the motherboard body 1. Installation holes are provided on the installation plate 2. A stabilizing device for positioning the motherboard body 1 is provided on the motherboard body 1. Limiting devices for facilitating the alignment of the installation holes are provided on both sides of the motherboard body 1; wherein, the stabilizing device includes a sleeve 31, a transmission plate 33, a transmission spring 34, a suction cup 32, a connecting block 37, a piston rod 35 and a piston sleeve 36; the sleeve 31 penetrates through the motherboard body 1 and is slidably connected at the penetration point. The bottom of the sleeve 31 is fixed with a suction cup 32. The top of the suction cup 32 is communicated with the inside of the sleeve 31. The transmission plate 33 is fixed on the top of the sleeve 31. The bottom of the transmission spring 34 is fixed on the top of the motherboard body 1. The top of the transmission spring 34 is fixed on the bottom of the transmission plate 33. The piston sleeve 36 is slidably installed on the inner wall of the sleeve 31. The bottom of the piston rod 35 is fixed on the top of the piston sleeve 36. The piston rod 35 penetrates through the transmission plate 33 and is slidably connected at the penetration point. The connecting block 37 is fixed on the top of the piston rod 35.

[0021] When the motherboard body 1 needs to be installed, by pushing the transmission plate 33, the sleeve 31 can be driven to move downward, so that the suction cup 32 adsorbs on the installation position of the motherboard body 1, thereby preventing the motherboard body 1 from shifting in position when the bolts are tightened to install the motherboard body 1, which is not convenient for the subsequent screwing in of other bolts; And when the suction cup 32 is adsorbed, by pulling the connecting block 37 upward, the piston rod 35 can drive the piston sleeve 36 to move upward, and the air adsorbed in the suction cup 32 on the installation surface is pumped out. Since the air pressure inside the suction cup 32 is low, the external pressure presses the suction cup 32 tightly, so that the suction cup 32 can be stably adsorbed on the installation position of the motherboard body 1.

[0022] The limiting device includes an inclined surface block 41, a push rod 42, a slider 43, a bent block 44, a connecting spring 46 and a positioning column 45. The inclined surface block 41 is slidably installed on the top of the motherboard body 1. The push rod 42 is fixed on the bottom of the transmission plate 33. The slider 43 is slidably installed on the outer wall of the inclined surface block 41. The top of the slider 43 is hinged to the bottom of the push rod 42. The bent block 44 is fixed on the outer wall of the inclined surface block 41. The top of the bent block 44 is fixedly connected to the bottom of the connecting spring 46. The top of the connecting spring 46 is fixedly connected to the inner wall of the positioning column 45.

[0023] When the motherboard body 1 needs to be installed, the bottom arc surface of the positioning post 45 extends into the threaded hole at the installation position of the motherboard body 1, so that the installation holes on the motherboard body 1 can be aligned with the threaded holes at the installation position of the motherboard body 1, facilitating subsequent installation, preventing offset between holes and making it inconvenient to install bolts. And when the alignment is completed, by pushing the transmission plate 33 downward, through the cooperation of the push rod 42, the slider 43, the bent block 44 and the connecting spring 46, the positioning post 45 can be removed from the installation hole on the mounting plate 2 and the threaded hole at the installation position of the motherboard body 1, thus facilitating subsequent installation operations. During the operation of this embodiment: When the motherboard body 1 needs to be installed and used, by inserting the bottoms of the four groups of positioning posts 45 into the threaded holes at the installation positions of the motherboard body 1, the alignment between holes can be achieved. After the alignment is completed, by pushing the transmission plate 33 downward, the transmission plate 33 is moved closer to the motherboard body 1. When the transmission plate 33 moves downward, the transmission spring 34 can be compressed. And when the transmission plate 33 moves downward, it can drive the sleeve 31 to move downward, so that the sleeve 31 drives the suction cup 32 to move downward, and the suction cup 32 adsorbs on the placement surface of the motherboard body 1. And when the suction cup 32 is suctioned well, the connecting block 37 can be pulled upward, so that the connecting block 37 drives the piston rod 35 upward, and thus the piston rod 35 can drive the piston sleeve 36 upward, so that the piston sleeve 36 sucks the air in the suction cup 32 into the sleeve 31, thereby reducing the pressure in the suction cup 32 and enabling the suction cup 32 to stably adsorb on the placement surface of the motherboard body 1, keeping the motherboard body 1 stable and preventing the motherboard body 1 from shifting in position during installation by bolts, which affects the installation of the motherboard body 1; When the transmission plate 33 moves downward, it can drive the push rod 42 to move downward, which will cause the push rod 42 to squeeze the slider 43, so that the slider 43 moves in the inclined groove of the inclined block 41, and thus the inclined block 41 can be squeezed to move outward from the motherboard body 1. When the inclined block 41 moves, it can drive the bent block 44 to move, so that the arc surface at the bottom of the positioning post 45 squeezes the inside of the installation hole on the mounting plate 2 and the threaded hole at the installation position of the motherboard body 1, causing the positioning post 45 to move upward and driving the connecting spring 46 to stretch. And when the positioning post 45 is removed from the installation hole on the mounting plate 2 and the threaded hole at the installation position of the motherboard body 1, the installation operation can be carried out by bolts.

[0024] When it is necessary to disassemble the main board body 1, the bolts on the mounting plate 2 are disassembled. By pushing the connecting block 37 downward, the piston rod 35 is driven to push the piston sleeve 36 downward in the sleeve 31, so that the air in the sleeve 31 is injected into the suction cup 32, and the adsorption operation of the suction cup 32 can be released. And because the suction cup 32 has no suction force, and the transmission spring 34 is in a compressed state, it can drive the sleeve 31 and the suction cup 32 to move upward, so that the suction cup 32 can move to the inside of the bottom of the main board body 1. And when the transmission plate 33 moves upward, it can drive the push rod 42 upward, so that the slider 43 is reset upward, so that the slider 43 can pull the inclined block 41 to reset, and the positioning column 45 can be driven to reset through the bending block 44 for the next alignment operation.

[0025] Please refer to Figures 1-6 Based on the above embodiments, in another embodiment of the present invention, a shielding device is provided at the bottom of the main board body 1. The shielding device includes a moving plate 51, a connecting rod 56, a return spring 52, a moving block 55, a hinge rod 57, a rotating shaft 53, a shielding plate 54, a disc 59 and a movable rod 58; the moving plate 51 is slidably installed inside the main board body 1, the top of the return spring 52 is fixed to the bottom of the moving plate 51, and the bottom of the return spring 52 is fixed to the inner wall of the main board body 1. The moving block 55 is slidably installed at the bottom of the main board body 1. The connecting rod 56 is fixed to the bottom of the moving plate 51. One end of the hinge rod 57 is hinged to the bottom of the connecting rod 56, and the other end of the hinge rod 57 is hinged to the side wall of the moving block 55. The rotating shaft 53 is rotatably installed at the bottom of the main board body 1. The shielding plate 54 is fixed to the outer wall of the rotating shaft 53. The disc 59 is fixed to the bottom of the rotating shaft 53. One end of the movable rod 58 is hinged to the moving block 55, and the other end of the movable rod 58 is hinged to the bottom of the disc 59.

[0026] When the suction cup 32 is not in use, the transmission spring 34 will drive the suction cup 32 to retract into the inside of the bottom of the main board body 1, so that the suction cup 32 will squeeze the moving plate 51 to move. Through the cooperation of the connecting rod 56, the hinge rod 57, the moving block 55, the movable rod 58 and the disc 59, the rotating shaft 53 can drive the shielding plate 54 to shield the bottom of the suction cup 32, so as to prevent the suction cup 32 from being exposed when not in use. And the suction cup 32 is made of soft material, which is easy to age and damage, affecting the service life.

[0027] During the operation of this embodiment: When the sleeve 31 drives the suction cup 32 to move downward, the suction cup 32 will not squeeze the moving plate 51. And because the return spring 52 is in a stretched state, the return spring 52 can drive the moving plate 51 to move downward. When the moving plate 51 moves downward, it can drive the connecting rod 56 to move downward. When the connecting rod 56 moves downward, it will squeeze the articulated rod 57, causing the articulated rod 57 to rotate at the hinge, so that the articulated rod 57 can squeeze the moving block 55 to move to the right, so that the moving block 55 pulls the movable rod 58, and the movable rod 58 pulls the disc 59 to rotate counterclockwise. The disc 59 drives the rotating shaft 53 to rotate counterclockwise, so that the baffle 54 can rotate counterclockwise and does not block the bottom of the suction cup 32, so that the suction cup 32 can be removed from the bottom of the main board body 1 for use; And when the transmission spring 34 drives the sleeve 31 and the suction cup 32 to reset upward, because the elastic coefficient of the transmission spring 34 is five times that of the return spring 52, when the suction cup 32 moves upward to contact the moving plate 51, the suction cup 32 will squeeze the moving plate 51 to move upward, stretching the return spring 52. When the moving plate 51 moves upward, it can drive the connecting rod 56 to move upward, and the connecting rod 56 pulls the articulated rod 57, so that the articulated rod 57 can pull the moving block 55 to move to the left, and the moving block 55 pushes the movable rod 58, so that the movable rod 58 can push the disc 59 to rotate clockwise, and the rotating shaft 53 drives the baffle 54 to rotate clockwise. When the suction cup 32 moves to the inside of the bottom of the main board body 1, the baffle 54 can rotate to shield and protect the bottom of the suction cup 32.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer motherboard with auxiliary positioning and installation function, comprising a motherboard body (1), characterized in that: A mounting plate (2) is fixed to the side wall of the mainboard body (1), a mounting hole is provided on the mounting plate (2), a stabilizing device for positioning the mainboard body (1) is provided on the mainboard body (1), limiting devices for aligning the mounting holes are provided on both sides of the mainboard body (1), and a shielding device is provided at the bottom of the mainboard body (1); The stabilizing device comprises a sleeve (31), a transmission plate (33), a transmission spring (34), a suction cup (32), a connecting block (37), a piston rod (35) and a piston sleeve (36); the sleeve (31) penetrates the main body (1) and is slidably connected at the penetration point; a suction cup (32) is fixed to the bottom of the sleeve (31); the top of the suction cup (32) is connected to the inside of the sleeve (31); and the transmission plate (33) is fixed to the top of the sleeve (31).

2. A computer motherboard with auxiliary positioning and installation function according to claim 1, characterized in that: The bottom of the transmission spring (34) is fixed to the top of the main board body (1), and the top of the transmission spring (34) is fixed to the bottom of the transmission plate (33).

3. A computer motherboard with auxiliary positioning and installation function according to claim 2, characterized in that: The piston sleeve (36) is slidably mounted on the inner wall of the sleeve (31); the bottom of the piston rod (35) is fixed to the top of the piston sleeve (36); the piston rod (35) passes through the transmission plate (33) and is slidably connected at the penetration point; and the connecting block (37) is fixed to the top of the piston rod (35).

4. The computer motherboard with auxiliary positioning and installation function according to claim 1, characterized in that: The limiting device comprises an inclined surface block (41), a push rod (42), a slider (43), a bending block (44), a connecting spring (46) and a positioning column (45); the inclined surface block (41) is slidably mounted on the top of the main board body (1); the push rod (42) is fixed to the bottom of the transmission plate (33); the slider (43) is slidably mounted on the outer wall of the inclined surface block (41); and the top of the slider (43) is hinged to the bottom of the push rod (42).

5. The computer motherboard with auxiliary positioning and installation function according to claim 4, characterized in that: The bending block (44) is fixed to the outer wall of the inclined block (41), the top of the bending block (44) is fixedly connected to the bottom of the connecting spring (46), and the top of the connecting spring (46) is fixedly connected to the inner wall of the positioning column (45).

6. The computer motherboard with auxiliary positioning and installation function according to claim 1, characterized in that: The shielding device comprises a movable plate (51), a connecting rod (56), a return spring (52), a movable block (55), a hinged rod (57), a rotating shaft (53), a shielding plate (54), a disc (59) and a movable rod (58); the movable plate (51) is slidably mounted on the inner side of the main board body (1), the top of the return spring (52) is fixed to the bottom of the movable plate (51), and the bottom of the return spring (52) is fixed to the inner wall of the main board body (1).

7. The computer motherboard with auxiliary positioning and installation function according to claim 6, characterized in that: The moving block (55) is slidably mounted on the bottom of the main board body (1), the connecting rod (56) is fixed to the bottom of the moving plate (51), one end of the hinged rod (57) is hinged to the bottom of the connecting rod (56), and the other end of the hinged rod (57) is hinged to the side wall of the moving block (55).

8. The computer motherboard with auxiliary positioning and installation function according to claim 7, characterized in that: The rotating shaft (53) is rotatably mounted on the bottom of the main body (1); the shielding plate (54) is fixed to the outer wall of the rotating shaft (53); the disc (59) is fixed to the bottom of the rotating shaft (53); one end of the movable rod (58) is hinged to the moving block (55); and the other end of the movable rod (58) is hinged to the bottom of the disc (59).

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