CN112486279A

CN112486279A - Mainboard shock attenuation fixed knot constructs for computer machine case equipment

Info

Publication number: CN112486279A
Application number: CN202011362562.2A
Authority: CN
Inventors: 李好
Original assignee: Fuyang Xingete Electromechanical Equipment Co ltd
Current assignee: Fuyang Xingete Electromechanical Equipment Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-03-12

Abstract

The invention discloses a mainboard damping and fixing structure for assembling a computer case, which relates to the technical field of computer engineering and comprises a case, wherein an installation frame is installed on the upper surface of the case, a cover plate is arranged on the upper surface of the installation frame, four corners of the bottom surface of the cover plate are fixedly connected with plug boards, and four corners of the upper surface of the installation frame are provided with installation grooves. The shock absorption device is reasonable in design structure, the shock absorption pad can tightly press the main board body, the protection effect is achieved, the placing board is shaken, the corrugated hose, the second pressure spring and the rubber air bag are extruded by the shaking of the placing board, the corrugated hose is compressed, air in the corrugated hose is pressed into the rubber air bag through the fixing pipe, the rubber air bag achieves the shock absorption effect on the placing board, and the buffer effect on the placing board is further improved by the aid of the elastic force of the second pressure spring.

Description

Mainboard shock attenuation fixed knot constructs for computer machine case equipment

Technical Field

The invention relates to the technical field of computer engineering, in particular to a mainboard damping and fixing structure for assembling a computer case.

Background

The computer engineering mainboard, also called mainboard, system board or mother board, is installed in the machine box, and is one of the most basic and important components of the computer, the mainboard is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements of BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, mainboard and plug-in card, and the like.

When fixing the mainboard in the computer at present, generally all extrude fixed connection through the screw, form rigid connection, the box collides slightly, leads to the damage of mainboard easily, and the mainboard is also comparatively loaded down with trivial details at the in-process of installation dismantlement moreover. Therefore, the mainboard damping and fixing structure for assembling the computer case is provided to solve the problems.

Disclosure of Invention

One) technical problem to be solved

The invention aims to make up the defects of the prior art and provides a mainboard damping and fixing structure for assembling a computer case.

II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a mainboard damping and fixing structure for assembling a computer case comprises a case body, wherein an installation frame is installed on the upper surface of the case body, a cover plate is arranged on the upper surface of the installation frame, plug boards are fixedly connected to four corners of the bottom surface of the cover plate, installation grooves are formed in four corners of the upper surface of the installation frame, the plug boards are inserted into the installation grooves, two symmetrical clamping mechanisms are arranged on the left side surface and the right side surface of the installation frame, rubber airbags are fixedly connected to the upper surface of the case body, a placing plate is fixedly connected to the upper surface of the rubber airbags, a mainboard body is placed on the upper surface of the placing plate, a shock pad is fixedly connected to the bottom surface of the cover plate, the bottom surface of the shock pad is contacted with the upper surface of the mainboard body, two groups of symmetrical limiting baffles are fixedly connected to the upper surface of the placing plate, and one side surface, close to the mainboard body, of each limiting, the inner bottom wall of the case is provided with two symmetrical buffer mechanisms.

Furthermore, the clamping mechanism comprises a groove, a placing groove, a clamping groove and a fixed plate, wherein a clamping plate and a connecting plate are fixedly connected to one side face of the fixed plate close to the mounting frame, the groove is formed in the outer surface of the mounting frame, limiting grooves are formed in the inner top wall and the inner bottom wall of the groove, a moving plate is connected to the inner wall of each limiting groove in a sliding mode, a tension spring is fixedly connected to the inner side wall of the groove, one end of the tension spring close to the moving plate is fixedly connected to one side face of the moving plate, one end of the connecting plate close to the moving plate extends into the groove, the connecting plate is connected with the groove in a sliding mode, one end of the connecting plate close to the moving plate is rotatably connected with one side face of the moving plate through a bearing, a first pressure spring is fixedly connected to, the surface of picture peg is seted up to the draw-in groove, the cardboard is close to the one end of picture peg and runs through the installing frame and extend to in the draw-in groove, and cardboard and draw-in groove sliding connection, the standing groove is seted up in the surface of installing frame, and standing groove and cardboard looks adaptation, a side fixedly connected with that the installing frame was kept away from to the fixed plate changes the handle.

Furthermore, two symmetrical guide grooves are formed in the inner side wall of the mounting frame, the left side face and the right side face of the placing plate are connected with guide wheels in a rotating mode, and the guide wheels are connected with the guide grooves in a sliding mode.

Furthermore, the upper surface of the case is fixedly connected with two symmetrical corrugated hoses, the upper surface of each corrugated hose is fixedly connected with the bottom surface of the placing plate, the outer surface of each corrugated hose is wound with a second pressure spring, and the top end and the bottom end of each second pressure spring are fixedly connected with the bottom surface of the placing plate and the upper surface of the case respectively.

Furthermore, a fixed pipe is fixedly communicated with one side face, close to the rubber air bag, of each corrugated hose, and one end, close to the rubber air bag, of each fixed pipe is fixedly communicated with the rubber air bag.

Further, buffer gear includes two fixed blocks, every the upper surface of fixed block all with the bottom surface fixed connection who places the board, two a side fixedly connected with slide bar that the fixed block is close to each other, the surface winding of slide bar has the third pressure spring, the surface sliding connection of slide bar has two symmetrical slides, the both ends of third pressure spring respectively with a side fixed connection of two slides, every the bottom surface of slide all articulates there is the roof, every the bottom of roof all articulates there is the fixing base, every the bottom surface of fixing base all with the last fixed surface of quick-witted case is connected, and fixed pipe runs through the inside of fixing base.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this mainboard shock attenuation fixed knot structure for computer machine case equipment possesses following beneficial effect:

firstly, the invention adopts the matching arrangement among the rubber air bag, the fixed tube, the corrugated hose, the second pressure spring, the shock pad and the buffer mechanism, namely the matching arrangement among the fixed block, the top plate, the slide bar, the slide plate, the third pressure spring, the fixed seat, the rubber air bag, the fixed tube, the corrugated hose, the shock pad and the second pressure spring, when the chassis slightly collides, the shock pad can tightly press the main board body to play a protection effect, and the placing plate can rock, the corrugated hose, the second pressure spring and the rubber air bag can be extruded by utilizing the rocking of the placing plate, so that the corrugated hose is compressed, the air in the corrugated hose is pressed into the rubber air bag through the fixed tube, the rubber air bag plays a shock absorption effect on the placing plate, the buffer effect on the placing plate is further improved by utilizing the elastic action of the second pressure spring, and the slide plate can pull the top plate up and down to ensure that the placing plate has a shock absorption effect under the elastic action of the third pressure spring, thereby effectually guaranteed the stability of mainboard body after fixed, avoided the mainboard body to take place the damage.

According to the invention, through the matching arrangement among the plugboard, the mounting groove and the clamping mechanism, namely the plugboard, the mounting groove, the tension spring, the slotting, the first pressure spring, the clamping groove, the clamping plate, the fixed plate, the connecting plate, the limiting groove, the movable plate and the placing groove, the cover plate can be quickly connected with the mounting frame, the plugboard is only required to be inserted into the mounting groove, then the fixed plate is rotated, the clamping plate is inserted into the clamping groove, the limiting and fixing effect on the cover plate can be achieved, so that the mainboard body can be fixed, when the mainboard is disassembled, the clamping plate is far away from the clamping groove by only pulling the fixed plate, the fixed plate is rotated, the clamping plate is inserted into the placing groove, the cover plate can be disassembled.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view in elevation of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a chassis; 2. installing a frame; 3. a cover plate; 4. a clamping mechanism; 40. a tension spring; 41. grooving; 42. a first pressure spring; 43. a card slot; 44. clamping a plate; 45. a fixing plate; 46. a connecting plate; 47. a limiting groove; 48. moving the plate; 49. a placement groove; 5. a guide wheel; 6. a buffer mechanism; 60. a fixed block; 61. a top plate; 62. a slide bar; 63. a slide plate; 64. a third pressure spring; 65. a fixed seat; 7. a rubber air bag; 8. a fixed tube; 9. a corrugated hose; 10. a second pressure spring; 11. placing the plate; 12. a shock pad; 13. a main board body; 14. a limit baffle; 15. a guide groove; 16. inserting plates; 17. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a mainboard damping and fixing structure for assembling a computer case comprises a case 1, wherein an installation frame 2 is installed on the upper surface of the case 1, a cover plate 3 is arranged on the upper surface of the installation frame 2, plug boards 16 are fixedly connected to four corners of the bottom surface of the cover plate 3, mounting grooves 17 are formed in four corners of the upper surface of the installation frame 2, the plug boards 16 are inserted into the mounting grooves 17, two symmetrical clamping mechanisms 4 are arranged on the left side surface and the right side surface of the installation frame 2, a rubber airbag 7 is fixedly connected to the upper surface of the case 1, a placing plate 11 is fixedly connected to the upper surface of the rubber airbag 7, a mainboard body 13 is placed on the upper surface of the placing plate 11, a damping pad 12 is fixedly connected to the bottom surface of the cover plate 3, the bottom surface of the damping pad 12 is in contact with the upper surface of the mainboard body 13, two groups of symmetrical limiting baffles 14 are fixedly connected to the upper surface of the placing plate 11, one side surface, close, the inner bottom wall of the cabinet 1 is provided with two symmetrical buffer mechanisms 6.

Further, the clamping mechanism 4 comprises a slot 41, a placing slot 49, a clamping slot 43 and a fixing plate 45, a clamping plate 44 and a connecting plate 46 are fixedly connected to one side surface of the fixing plate 45 close to the mounting frame 2, the slot 41 is arranged on the outer surface of the mounting frame 2, limiting slots 47 are respectively formed in the inner top wall and the inner bottom wall of the slot 41, a moving plate 48 is slidably connected to the inner wall of each limiting slot 47, a tension spring 40 is fixedly connected to the inner side wall of the slot 41, one end of each tension spring 40 close to the moving plate 48 is fixedly connected to one side surface of the moving plate 48, one end of each connecting plate 46 close to the moving plate 48 extends into the slot 41, the connecting plate 46 is slidably connected to the slot 41, one end of each connecting plate 46 close to the moving plate 48 is rotatably connected to one side surface of the moving plate 48 through a bearing, a first pressure spring 42 is fixedly connected, the draw-in groove 43 is seted up in the surface of picture peg 16, and the cardboard 44 runs through the installing frame 2 and extends to in the draw-in groove 43 near the one end of picture peg 16, and cardboard 44 and draw-in groove 43 sliding connection, and standing groove 49 is seted up in the surface of installing frame 2, and standing groove 49 and cardboard 44 looks adaptation, and a side fixedly connected with who keeps away from installing frame 2 of fixed plate 45 changes the handle. Through the setting of above structure, can be faster demolish and fix apron 3 to be convenient for fix mainboard body 13 and take out.

Further, two symmetrical guide grooves 15 are formed in the inner side wall of the mounting frame 2, the left side face and the right side face of the placing plate 11 are connected with guide wheels 5 in a rotating mode, and the guide wheels 5 are connected with the guide grooves 15 in a sliding mode. Through the setting of guide way 15 and leading wheel 5, can make place board 11 more steady when rocking from top to bottom, avoid placing board 11 and take place the slope.

Further, the upper surface of the case 1 is fixedly connected with two symmetrical corrugated hoses 9, the upper surface of each corrugated hose 9 is fixedly connected with the bottom surface of the placing plate 11, the outer surface of each corrugated hose 9 is wound with a second pressure spring 10, and the top end and the bottom end of each second pressure spring 10 are fixedly connected with the bottom surface of the placing plate 11 and the upper surface of the case 1 respectively. Through the setting of corrugated hose 9 and second pressure spring 10, can be effectual to placing board 11 and having played the antidetonation effect to in the cushioning effect has been played to mainboard body 13.

Furthermore, a fixed pipe 8 is fixedly communicated with one side surface of each corrugated hose 9 close to the rubber air bag 7, and one end of each fixed pipe 8 close to the rubber air bag 7 is fixedly communicated with the rubber air bag 7. Through the setting of fixed pipe 8, can carry the gas that corrugated hose 9 compressed to rubber air bag 7 in for rubber air bag 7 is bloated, has played buffering shock attenuation effect to placing board 11.

Further, buffer gear 6 includes two fixed blocks 60, the upper surface of every fixed block 60 all with the bottom surface fixed connection who places board 11, a side fixedly connected with slide bar 62 that two fixed blocks 60 are close to each other, the surface winding of slide bar 62 has third pressure spring 64, the surface sliding connection of slide bar 62 has two symmetrical slide 63, the both ends of third pressure spring 64 respectively with a side fixed connection of two slide 63, the bottom surface of every slide 63 all articulates there is roof 61, the bottom of every roof 61 all articulates there is fixing base 65, the bottom surface of every fixing base 65 all is connected with the last fixed surface of quick-witted case 1, and fixed pipe 8 runs through the inside of fixing base 65. Through the setting of above structure, can be effectual played the buffering effect to placing board 11.

The working principle is as follows: when the mainboard body 13 is fixed, firstly, the mainboard body 13 is placed on the placing plate 11, the fixing effect on the mainboard body 13 is achieved through the limiting baffle plate 14, then the cover plate 3 is placed on the mounting frame 2, the plug board 16 is inserted into the mounting groove 17, then the fixing plate 45 is rotated, the clamping board 44 is inserted into the clamping groove 43, the limiting fixing effect on the cover plate 3 is achieved, so that the mainboard body 13 is fixed, the shock absorption pad 12 can be tightly attached to the mainboard body 13, the mainboard body 13 is prevented from shaking, when the case 1 is slightly collided, the shock absorption pad 12 can tightly press the mainboard body 13, the protection effect is achieved, the placing plate 11 is shaken, the corrugated hose 9, the second pressure spring 10 and the rubber air bag 7 are squeezed by the shaking of the placing plate 11, the corrugated hose 9 is compressed, and the air in the corrugated hose 9 is pressed into the rubber air bag 7 through the fixing pipe 8, make rubber air bag 7 play absorbing effect to placing board 11, and utilize under the spring action of second pressure spring 10, further improvement to the cushioning effect of placing board 11, simultaneously slide 63 will stimulate roof 61 from top to bottom, make the spring action of third pressure spring 64 play the shock attenuation effect to placing board 11 down, thereby the effectual stability of mainboard body 13 after fixed of having guaranteed, avoid mainboard body 13 to take place the damage, mainboard body 13 is when dismantling, only need stimulate fixed plate 45, make cardboard 44 keep away from draw-in groove 43, and rotate fixed plate 45, insert cardboard 44 to standing groove 49 in, can lift apron 3 off, take out mainboard body 13 can.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mainboard shock attenuation fixed knot constructs for computer machine case equipment, includes quick-witted case (1), its characterized in that: the upper surface of the case (1) is provided with an installation frame (2), the upper surface of the installation frame (2) is provided with a cover plate (3), four corners of the bottom surface of the cover plate (3) are fixedly connected with plug boards (16), four corners of the upper surface of the installation frame (2) are provided with installation grooves (17), the plug boards (16) are inserted into the installation grooves (17), the left side surface and the right side surface of the installation frame (2) are provided with two symmetrical clamping mechanisms (4), the upper surface of the case (1) is fixedly connected with rubber airbags (7), the upper surface of the rubber airbags (7) is fixedly connected with a placing plate (11), the upper surface of the placing plate (11) is provided with a main plate body (13), the bottom surface of the cover plate (3) is fixedly connected with a shock pad (12), and the bottom surface of the shock pad (12) is contacted with the upper surface of the main plate body (13), the upper surface of the placing plate (11) is fixedly connected with two groups of symmetrical limiting baffles (14), one side surface, close to the main board body (13), of each limiting baffle (14) is in contact with the outer surface of the main board body (13), and two symmetrical buffer mechanisms (6) are arranged on the inner bottom wall of the case (1).

2. The computer case assembly mainboard shock-absorbing fixing structure of claim 1, wherein: the clamping mechanism (4) comprises a groove (41), a placing groove (49), a clamping groove (43) and a fixing plate (45), the fixing plate (45) is close to one side face fixedly connected with clamping plate (44) and a connecting plate (46) of the installing frame (2), the groove (41) is arranged on the outer surface of the installing frame (2), the inner top wall and the inner bottom wall of the groove (41) are respectively provided with a limiting groove (47), the inner wall of the limiting groove (47) is slidably connected with a moving plate (48), the inner side wall of the groove (41) is fixedly connected with a tension spring (40), one end of the tension spring (40) close to the moving plate (48) is fixedly connected with one side face of the moving plate (48), one end of the connecting plate (46) close to the moving plate (48) extends into the groove (41), the connecting plate (46) is slidably connected with the groove (41), one end of the connecting plate (46) close to the moving plate (48) is rotatably connected with, every the equal first pressure spring of fixedly connected with of inside wall (42) of spacing groove (47), every one end that first pressure spring (42) are close to movable plate (48) all with a side fixed connection of movable plate (48), the surface of picture peg (16) is seted up in draw-in groove (43), the one end that cardboard (44) are close to picture peg (16) runs through installing frame (2) and extends to in draw-in groove (43), and cardboard (44) and draw-in groove (43) sliding connection, the surface of installing frame (2) is seted up in standing groove (49), and standing groove (49) and cardboard (44) looks adaptation, a side fixedly connected with who keeps away from installing frame (2) in fixed plate (45) changes the handle.

3. The computer case assembly mainboard shock-absorbing fixing structure of claim 1, wherein: two symmetrical guide grooves (15) are formed in the inner side wall of the mounting frame (2), the left side face and the right side face of the placing plate (11) are connected with guide wheels (5) in a rotating mode, and the guide wheels (5) are connected with the guide grooves (15) in a sliding mode.

4. The computer case assembly mainboard shock-absorbing fixing structure of claim 1, wherein: the upper surface of machine case (1) is fixedly connected with two symmetrical corrugated hoses (9), every the upper surface of corrugated hose (9) all with place the bottom surface fixed connection of board (11), every the surface of corrugated hose (9) all twines second pressure spring (10), and the top and the bottom of second pressure spring (10) respectively with place the bottom surface of board (11) and the upper surface fixed connection of machine case (1).

5. The computer case assembly mainboard shock-absorbing fixing structure of claim 4, wherein: each corrugated hose (9) is fixedly communicated with a fixed pipe (8) on one side surface close to the rubber air bag (7), and one end of each fixed pipe (8) close to the rubber air bag (7) is fixedly communicated with the rubber air bag (7).

6. The computer case assembly mainboard shock-absorbing fixing structure of claim 1, wherein: buffer gear (6) include two fixed blocks (60), every the upper surface of fixed block (60) all with the bottom surface fixed connection who places board (11), two a side fixedly connected with slide bar (62) that fixed block (60) are close to each other, the surface winding of slide bar (62) has third pressure spring (64), the surface sliding connection of slide bar (62) has two symmetrical slide (63), the both ends of third pressure spring (64) respectively with a side fixed connection of two slide (63), every the bottom surface of slide (63) all articulates there is roof (61), every the bottom of roof (61) all articulates there is fixing base (65), every the bottom surface of fixing base (65) all with the upper surface fixed connection of quick-witted case (1), and fixed pipe (8) run through the inside of fixing base (65).