CN115167626B - Computer motherboard fixing device and fixing method for computer - Google Patents

Computer motherboard fixing device and fixing method for computer Download PDF

Info

Publication number
CN115167626B
CN115167626B CN202210788692.5A CN202210788692A CN115167626B CN 115167626 B CN115167626 B CN 115167626B CN 202210788692 A CN202210788692 A CN 202210788692A CN 115167626 B CN115167626 B CN 115167626B
Authority
CN
China
Prior art keywords
elastic element
mounting
plate
block
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210788692.5A
Other languages
Chinese (zh)
Other versions
CN115167626A (en
Inventor
陈虹樾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xinjieying Electronics Co ltd
Original Assignee
Shenzhen Xinjieying Electronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xinjieying Electronics Co ltd filed Critical Shenzhen Xinjieying Electronics Co ltd
Priority to CN202210788692.5A priority Critical patent/CN115167626B/en
Publication of CN115167626A publication Critical patent/CN115167626A/en
Application granted granted Critical
Publication of CN115167626B publication Critical patent/CN115167626B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/183Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G06F1/184Mounting of motherboards
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention discloses a computer motherboard fixing device and a fixing method for a computer, and belongs to the technical field of computers. The utility model provides a computer motherboard fixing device for computer, including setting firmly the mounting panel in the cabin, the plate body has been placed on the mounting panel, a plurality of mounting holes have been seted up on the plate body, be provided with on the mounting panel with mounting hole matched with mounting tube, every mounting tube is interior movable to be provided with the dog, the dog offsets with the roof activity of plate body, be provided with the pressing component that is used for driving the dog displacement in the mounting tube, be provided with the restriction subassembly that is used for restricting the pressing component activity in the mounting tube, be provided with first elastic element between restriction subassembly and the pressing component, still be provided with the release mechanism that is used for removing restriction subassembly to pressing component activity restriction on the mounting panel; the invention has reasonable structure, convenient operation, convenient disassembly and fixation of the main board, reduced disassembly and installation time and convenient maintenance and repair of staff.

Description

Computer motherboard fixing device and fixing method for computer
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a device and a method for fixing a motherboard of a computer.
Background
The society becomes an information age nowadays, computers enter thousands of families, great convenience is brought to daily life of people, the speed of people obtaining information becomes very high, entertainment projects are added to the families, convenience is brought to offices of a plurality of companies, and a main board is an indispensable component of the computers. Motherboard, also called motherboard, system board, or motherboard, is one of the most fundamental and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuitry that makes up the computer is mounted, and typically has elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light connector, an expansion slot, a direct current power supply connector for the motherboard and the card.
However, the existing main board is usually fixed in the chassis through screws, when the main board fails, the main board is inconvenient to detach by a worker, the worker uses a screwdriver to detach the screws, the process is tedious and time-consuming, and therefore maintenance and repair are inconvenient to carry out; and the phenomenon that the screw is easy to slide after being twisted for a long time influences the fixation firmness, so that the main board is damaged due to shaking.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a fixing device and a fixing method for a computer motherboard for a computer.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a computer motherboard fixing device for computer, includes the mounting panel of setting firmly in the cabin, the plate body has been placed on the mounting panel, a plurality of mounting holes have been seted up on the plate body, be provided with on the mounting panel with mounting hole matched with installation pipe, every the intraductal activity of installation is provided with the dog, the dog offsets with the roof activity of plate body, be provided with the pressing component that is used for driving the dog displacement in the installation pipe, be provided with the restriction subassembly that is used for restricting pressing component activity in the installation pipe, be provided with first elastic element between restriction subassembly and the pressing component, still be provided with on the mounting panel and be used for relieving restriction subassembly to pressing component activity restriction's release mechanism.
Preferably, the pressing component comprises a pressing block which is slidably connected in the installation pipe, the bottom of the pressing block is provided with a conical curved surface, a first inclined surface which is propped against the conical curved surface is arranged on the stopping block, a movable groove is formed in the installation pipe, the stopping block is slidably connected in the movable groove, the pressing component further comprises an elastic telescopic rod which is fixedly arranged in the installation pipe, a fixing frame is arranged at the top of the elastic telescopic rod, a fixing groove is formed in the fixing frame, a sliding block is slidably connected in the fixing groove, the sliding block is fixedly connected with the stopping block, and a second elastic element is arranged between the sliding block and the fixing groove.
Preferably, the bottom of dog is provided with the rubber pad, the rubber pad offsets with the plate body activity, be provided with evenly distributed's anti-skidding line on the rubber pad.
Preferably, the limiting component comprises a fixed rod fixedly arranged in the installation tube, a supporting frame is arranged at the top of the fixed rod, a rotating rod is arranged between inner walls of two sides of the supporting frame, a movable gear and a ratchet wheel are arranged on the rotating rod, a sliding seat is further arranged on the fixed rod, a rotating shaft is connected on the sliding seat in a rotating mode, a pawl which is abutted against the ratchet wheel in a movable mode is arranged on the rotating shaft, a torsion spring is arranged between the pawl and the circumference of the rotating shaft, the limiting component further comprises a groove formed in the bottom of the pressing block, and a rack plate connected with the movable gear in a meshed mode is arranged in the groove.
Preferably, two ends of the first elastic element are respectively connected with the inner wall of the groove and the supporting frame.
Preferably, the sliding seat is slidably connected to the fixing rod, fixing blocks are arranged on the sliding seat and the fixing rod, a third elastic element is arranged between the two fixing blocks, a baffle used for limiting the displacement of the sliding seat is movably connected to the fixing rod, and the baffle is movably propped against the sliding seat.
Preferably, the release mechanism comprises a cavity formed in the fixing rod, a piston is slidably connected in the cavity, a fourth elastic element is arranged between the piston and the inner wall of the cavity, one side, deviating from the fourth elastic element, of the piston is fixedly connected with the baffle, the release mechanism further comprises an air bag fixedly arranged on the mounting plate, an air guide groove is formed between the air bag and the cavity, and one end, far away from the air bag, of the air guide groove sequentially penetrates through the mounting plate, the mounting pipe and the fixing rod and is mutually communicated with the cavity.
Preferably, the baffle is provided with a second inclined plane, and the bottom of the sliding seat is provided with a third inclined plane which is mutually propped against the second inclined plane.
Preferably, the movable cavity is formed in the mounting plate, the movable plate is connected in the movable cavity in a sliding manner, a fifth elastic element is arranged between the movable plate and the inner wall of the movable cavity, a push rod which is uniformly distributed is arranged on one side, deviating from the fifth elastic element, of the movable plate, the push rod penetrates through the mounting plate and is movably offset with the plate body, a splitter box is formed between the movable cavity and the air guide slot, a blocking block is connected in the splitter box in a sliding manner, one end of the blocking block is fixedly provided with the movable plate, the movable plate is movably connected in the movable cavity, and a sixth elastic element is arranged between the movable plate and the inner wall of the movable cavity.
The invention also discloses a computer motherboard fixing method for a computer, which comprises a computer motherboard fixing device for a computer, and further comprises the following steps:
s1: placing the plate body on the mounting plate, sleeving the mounting hole of the plate body on the outer side of the mounting pipe, then pressing the pressing block to enable the pressing block to move downwards in the mounting pipe, enabling the conical curved surface at the lower side of the pressing block to act on the first inclined surface of the baffle block, enabling the baffle block to move under stress, enabling the stiffness coefficient of the second elastic element to be smaller than that of the spring in the elastic telescopic rod, enabling the second elastic element to deform firstly when the baffle block is stressed, enabling the baffle block to slide in the fixing groove through the sliding block, enabling the baffle block to move towards the outer side of the mounting pipe, and enabling the baffle block to move downwards synchronously and enable the elastic telescopic rod to be compressed along with the continued downward movement of the pressing block after the second elastic element is compressed to the limit, and enabling the baffle block to be gradually close to the plate body and finally abut against the plate body;
s2: in the process that the pressing block moves into the mounting pipe, the rack plate in the groove on the pressing block is meshed with the movable gear, so that the movable gear drives the rotating rod to rotate in the supporting frame, the rotating rod can drive the ratchet wheel to rotate, when the ratchet wheel rotates clockwise along with the rotating rod, the pawl can not limit the rotation of the ratchet wheel, but when the rotating rod rotates anticlockwise, the pawl can prop against the ratchet wheel to limit the rotation of the ratchet wheel, the rotating rod and the movable gear, so that the movable gear is clamped with the rack plate, and after the stop block props against the plate body, the thrust to the pressing block is stopped, and at the moment, the first elastic element between the pressing block and the supporting frame can not drive the pressing block to reset;
s3: when the plate body is required to be disassembled and maintained, air in the air bag enters the cavity along the air guide groove, the air generates downward pressing force on the piston, the downward moving piston drives the baffle to move downwards, the baffle contracts into the fixing rod, the baffle does not prop against the sliding seat, at the moment, the sliding seat automatically resets under the action of the elastic force of the third elastic element of the pull rope, the pawl on the sliding seat does not limit the ratchet wheel, the pressing block can reset under the action of the elastic force of the first elastic element, when the acting force on the air bag is removed, the fourth elastic element in the cavity elastically pushes the piston to reset, the piston drives the baffle to move upwards, the third elastic element is stretched again through the second inclined plane and the third inclined plane at the bottom side of the sliding seat, and the sliding seat moves leftwards to limit the ratchet wheel again;
s4: when the worker presses the air bag, because the stiffness coefficient of the sixth elastic element is larger than that of the fourth elastic element, air in the air bag can move to the fourth elastic element easy to deform at first, so that a piston in the cavity moves downwards, when the piston cannot continue to move, the air in the air bag starts to act on the blocking force in the diversion trench along with the continuous pressing of the air bag, the blocking moves to the movable cavity, the movable plate pulls the sixth elastic element, the diversion trench and the movable cavity are communicated with each other, at the moment, the air entering the movable cavity generates thrust to the movable plate, the movable plate drives the push rod to move upwards, and the plate body attached to the mounting plate is pushed upwards, so that the plate body is separated from the mounting plate, and the worker takes down the plate body.
Compared with the prior art, the invention provides a computer motherboard fixing device and a fixing method for a computer, which have the following beneficial effects:
1. according to the computer main board fixing device and the fixing method for the computer, the pressing block is pressed, so that the main board is quickly installed, screws do not need to be screwed through a screwdriver, the phenomenon of sliding wires is avoided, the structure is simple, the operation is convenient, and the installation time is shortened.
2. According to the computer main board fixing device and the fixing method for the computer, the limiting component can keep the pressing state of the stop block to the board body, the board body is prevented from loosening in the use process, the main board is stably installed, and the practicability of the device is improved.
3. According to the computer main board fixing device and the fixing method for the computer, the movable restriction of the restriction component to the pressing component can be relieved through the work of the release structure, so that the pressing block is quickly reset, the fixing state of the stop block to the main board is relieved, the main board is quickly detached, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting tube of the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the internal structure of the support frame of the present invention;
FIG. 6 is a schematic cross-sectional view of a mounting plate of the present invention;
fig. 7 is a schematic structural view of a stopper according to the present invention.
In the figure: 1. a mounting plate; 2. a plate body; 201. a mounting hole; 3. installing a pipe; 301. a movable groove; 4. a stop block; 401. a rubber pad; 5. a first elastic element; 6. briquetting; 601. a groove; 6011. rack plate; 7. an elastic telescopic rod; 8. a fixing frame; 801. a fixing groove; 802. a slide block; 803. a second elastic element; 9. a fixed rod; 10. a support frame; 11. a rotating lever; 111. a movable gear; 112. a ratchet wheel; 12. a slide; 121. a rotating shaft; 122. a pawl; 123. a torsion spring; 13. a fixed block; 131. a third elastic element; 14. a baffle; 15. a cavity; 151. a piston; 152. a fourth elastic element; 16. an air bag; 161. an air guide groove; 17. a movable cavity; 171. a moving plate; 172. a fifth elastic element; 173. a push rod; 18. a shunt channel; 181. blocking; 182. a movable plate; 183. and a sixth elastic element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, a computer motherboard fixing device for a computer includes a mounting plate 1 fixedly arranged in a machine cabin, a plate body 2 is placed on the mounting plate 1, a plurality of mounting holes 201 are formed in the plate body 2, mounting pipes 3 matched with the mounting holes 201 are arranged on the mounting plate 1, a stop block 4 is movably arranged in each mounting pipe 3, the stop block 4 is movably abutted against the top wall of the plate body 2, a pressing component for driving the stop block 4 to move is arranged in the mounting pipe 3, a limiting component for limiting the movement of the pressing component is arranged in the mounting pipe 3, a first elastic element 5 is arranged between the limiting component and the pressing component, and a release mechanism for releasing the limiting component from the movement of the pressing component is also arranged on the mounting plate 1.
Specifically, when the main board is installed, the board body 2 is placed on the installation plate 1, the installation hole 201 of the board body 2 is sleeved on the outer side of the installation pipe 3, then the pressing block 6 is pressed, the pressing block 6 moves downwards in the installation pipe 3, the pressing block 6 acts on the acting force of the stop block 4, the stop block 4 moves under stress, the stop block 4 moves outwards of the installation pipe 3 and moves downwards along with the pressing block 6 synchronously, the stop block 4 gradually approaches the board body 2 and finally abuts against the board body 2, the limiting component can enable the stop block 4 to keep the fixed state of the board body 2, when the main board needs to be disassembled, the releasing mechanism is controlled to act, the limiting component is driven to move by the releasing mechanism, the limiting component is not limited by the pressing block 6 to move upwards, so that the stop block 4 is not limited on the board body 2.
Referring to fig. 3, 4 and 7, as a preferred technical scheme of the present invention, the pressing assembly includes a pressing block 6 slidably connected in the installation tube 3, a tapered curved surface is disposed at the bottom of the pressing block 6, a first inclined surface pressing against the tapered curved surface is disposed on the stopping block 4, a movable groove 301 is disposed on the installation tube 3, the stopping block 4 is slidably connected in the movable groove 301, the pressing assembly further includes an elastic telescopic rod 7 fixedly disposed in the installation tube 3, a fixing frame 8 is disposed at the top of the elastic telescopic rod 7, a fixing groove 801 is disposed in the fixing frame 8, a sliding block 802 is slidably connected in the fixing groove 801, the sliding block 802 is fixedly connected with the stopping block 4, and a second elastic element 803 is disposed between the sliding block 802 and the fixing groove 801.
Specifically, the pressing block 6 moves downwards in the installation pipe 3, the conical curved surface at the lower side of the pressing block 6 applies force to the first inclined surface of the blocking block 4, the blocking block 4 moves under force, the stiffness coefficient of the second elastic element 803 is smaller than that of the spring in the elastic telescopic rod 7, the second elastic element 803 deforms first when the blocking block 4 is stressed, the blocking block 4 slides in the fixing groove 801 through the sliding block 802, the blocking block 4 moves towards the outer side of the installation pipe 3, after the second elastic element 803 is compressed to the limit, the blocking block 4 moves downwards synchronously along with the continuous downward movement of the pressing block 6, the elastic telescopic rod 7 is compressed, the blocking block 4 gradually approaches to the plate body 2 and finally abuts against the plate body 2, and the plate body 2 is limited and fixed.
Referring to fig. 7, as a preferable technical scheme of the present invention, a rubber pad 401 is provided at the bottom of the stopper 4, the rubber pad 401 is movably abutted against the plate 2, and anti-skid patterns uniformly distributed are provided on the rubber pad 401.
Specifically, through setting up rubber pad 401 at the downside of dog 4, rubber pad 401 possesses elasticity, can cushion when the mainboard atress, absorbs certain effort, avoids the mainboard impaired, and the antiskid line can further improve the fixed effect to the mainboard.
Referring to fig. 3, 4 and 5, as a preferred technical scheme of the present invention, the limiting assembly comprises a fixed rod 9 fixedly arranged in an installation tube 3, a supporting frame 10 is arranged at the top of the fixed rod 9, a rotating rod 11 is arranged between inner walls of two sides of the supporting frame 10, a movable gear 111 and a ratchet wheel 112 are arranged on the rotating rod 11, a sliding seat 12 is further arranged on the fixed rod 9, a rotating shaft 121 is rotatably connected to the sliding seat 12, a pawl 122 which is movably propped against the ratchet wheel 112 is arranged on the rotating shaft 121, a torsion spring 123 is arranged between the pawl 122 and the circumference of the rotating shaft 121, the limiting assembly further comprises a groove 601 arranged at the bottom of a pressing block 6, and a rack plate 6011 which is in meshed connection with the movable gear 111 is arranged in the groove 601.
Further, both ends of the first elastic element 5 are respectively connected with the inner wall of the groove 601 and the supporting frame 10.
Specifically, in the process that the pressing block 6 moves into the mounting pipe 3, the rack plate 6011 in the groove 601 on the pressing block 6 is meshed with the movable gear 111, so that the movable gear 111 drives the rotating rod 11 to rotate in the supporting frame 10, the rotating rod 11 can drive the ratchet wheel 112 to rotate, when the ratchet wheel 112 rotates clockwise along with the rotating rod 11, the pawl 122 can not limit the rotation of the ratchet wheel, but when the rotating rod 11 rotates anticlockwise, the pawl 122 can prop against the ratchet wheel 112 to limit the rotation of the ratchet wheel 112, the rotating rod 11 and the movable gear 111, so that the movable gear 111 is clamped with the rack plate 6011, after the stop block 4 props against the plate body 2, the thrust to the pressing block 6 is stopped, at the moment, the first elastic element 5 between the pressing block 6 and the supporting frame 10 can not drive the pressing block 6 to reset, the pressing state of the plate body 2 can be kept, the plate body 2 is prevented from loosening in the use process, the main plate body is stably mounted, and the practicability of the device is improved.
Referring to fig. 1, 2, 3, 4, 5 and 6, as a preferred technical solution of the present invention, a sliding seat 12 is slidably connected to a fixed rod 9, fixed blocks 13 are respectively disposed on the sliding seat 12 and the fixed rod 9, a third elastic element 131 is disposed between the two fixed blocks 13, a baffle 14 for limiting displacement of the sliding seat 12 is movably connected in the fixed rod 9, and the baffle 14 is movably abutted against the sliding seat 12.
Further, the release mechanism comprises a cavity 15 formed in the fixing rod 9, a piston 151 is slidably connected in the cavity 15, a fourth elastic element 152 is arranged between the piston 151 and the inner wall of the cavity 15, one side, away from the fourth elastic element 152, of the piston 151 is fixedly connected with the baffle 14, the release mechanism further comprises an air bag 16 fixedly arranged on the mounting plate 1, an air guide groove 161 is formed between the air bag 16 and the cavity 15, and one end, away from the air bag 16, of the air guide groove 161 sequentially penetrates through the mounting plate 1, the mounting tube 3 and the fixing rod 9 and is communicated with the cavity 15.
Further, the baffle 14 is provided with a second inclined plane, and the bottom of the sliding seat 12 is provided with a third inclined plane which is mutually propped against the second inclined plane.
Specifically, when the board body 2 needs to be disassembled and maintained, by extruding the air bag 16, air in the air bag 16 enters the cavity 15 along the air guide groove 161, and the air generates downward force on the piston 151, so that the downward moving piston 151 drives the baffle 14 to move downwards, the baffle 14 is contracted into the fixing rod 9, the baffle 14 is not propped against the sliding seat 12 any more, at the moment, the sliding seat 12 is automatically reset under the action of the elastic force of the third elastic element 131 of the pull rope, the pawl 122 on the sliding seat 12 is not limited on the ratchet wheel 112 any more, at the moment, the pressing block 6 can be reset under the action of the elastic force of the first elastic element 5, the baffle 4 is contracted into the mounting tube 3 to not prop against the board body 2 any more, and a worker can directly take down the board body 2; when the acting force on the air bag 16 is removed, the fourth elastic element 152 in the cavity 15 elastically pushes the piston 151 to reset, so that the piston 151 drives the baffle 14 to move upwards, the baffle 14 is pressed against the third inclined plane at the bottom side of the sliding seat 12 through the second inclined plane in the process of moving upwards, and the third elastic element 131 is stretched again, so that the sliding seat 12 moves leftwards to limit the ratchet wheel 112 again, and the next installation limit of the plate body 2 is waited.
Referring to fig. 1, 2, 3 and 6, as a preferred technical scheme of the present invention, a movable cavity 17 is formed in a mounting plate 1, a movable plate 171 is slidably connected in the movable cavity 17, a fifth elastic element 172 is disposed between the movable plate 171 and an inner wall of the movable cavity 17, a uniformly distributed push rod 173 is disposed on one side of the movable plate 171, which faces away from the fifth elastic element 172, the push rod 173 passes through the mounting plate 1 and is movably abutted against a plate body 2, a shunt groove 18 is formed between the movable cavity 17 and an air guide groove 161, a blocking block 181 is slidably connected in the shunt groove 18, a movable plate 182 is fixedly disposed at one end of the blocking block 181, the movable plate 182 is movably connected in the movable cavity 17, and a sixth elastic element 183 is disposed between the movable plate 182 and the inner wall of the movable cavity 17.
Specifically, when the worker presses the air bag 16, because the stiffness coefficient of the sixth elastic element 183 is greater than that of the fourth elastic element 152, the air in the air bag 16 will move to the position of the fourth elastic element 152 that is easy to deform, so that the piston 151 in the cavity 15 moves downwards, when the piston 151 cannot continue to move, with the continuous pressing of the air bag 16, the air in the air bag 16 starts to split the acting force of the block 181 in the groove 18, the block 181 moves to the movable cavity 17, the movable plate 182 pulls the sixth elastic element 183, so that the split groove 18 and the movable cavity 17 are mutually communicated, at this time, the air entering the movable cavity 17 generates thrust to the movable plate 171, the movable plate 171 drives the push rod 173 to move upwards, and pushes the plate 2 attached to the mounting plate 1, so that the plate 2 is separated from the mounting plate 1, and the worker can conveniently take down the plate 2, so that the practicability is improved; after the force applied to the air bag 16 is removed, the fifth elastic element 172 pulls the moving plate 171 to return, and the push rod 173 contracts into the mounting plate 1, so that the air previously introduced into the movable chamber 17 is reintroduced into the air bag 16.
The invention also discloses a computer motherboard fixing method for a computer, which comprises the computer motherboard fixing device for the computer, and further comprises the following steps:
s1: placing the plate body 2 on the mounting plate 1, sleeving the mounting hole 201 of the plate body 2 on the outer side of the mounting tube 3, then pressing the pressing block 6 to enable the pressing block 6 to move downwards in the mounting tube 3, enabling the conical curved surface at the lower side of the pressing block 6 to apply a first inclined force to the baffle block 4, enabling the baffle block 4 to move under force, enabling the stiffness coefficient of the second elastic element 803 to be smaller than that of the spring in the elastic telescopic rod 7, enabling the second elastic element 803 to deform firstly when the baffle block 4 is stressed, enabling the baffle block 4 to slide in the fixing groove 801 through the sliding block 802, enabling the baffle block 4 to move outwards of the mounting tube 3, enabling the baffle block 4 to move downwards synchronously and enable the elastic telescopic rod 7 to be compressed along with the continued downwards movement of the pressing block 6, enabling the baffle block 4 to gradually approach the plate body 2 and finally abut against the plate body 2 after the second elastic element 803 is compressed to the limit;
s2: in the process that the pressing block 6 moves into the mounting tube 3, a rack plate 6011 in a groove 601 on the pressing block 6 is meshed with the movable gear 111, so that the movable gear 111 drives the rotating rod 11 to rotate in the supporting frame 10, the rotating rod 11 rotates to drive the ratchet wheel 112 to rotate, when the ratchet wheel 112 rotates clockwise along with the rotating rod 11, the pawl 122 does not limit the rotation of the ratchet wheel, but when the rotating rod 11 rotates anticlockwise, the pawl 122 props against the ratchet wheel 112 to limit the rotation of the ratchet wheel 112, the rotating rod 11 and the movable gear 111, the movable gear 111 is clamped with the rack plate 6011, and therefore when the stop block 4 props against the plate body 2, the thrust to the pressing block 6 is stopped, and at the moment, the first elastic element 5 between the pressing block 6 and the supporting frame 10 cannot drive the pressing block 6 to reset;
s3: when the board body 2 needs to be disassembled and maintained, air in the air bag 16 enters the cavity 15 along the air guide groove 161 by extruding the air bag 16, and the air generates downward force on the piston 151, so that the downward moving piston 151 drives the baffle plate 14 to move downwards, the baffle plate 14 is contracted into the fixed rod 9, the baffle plate 14 does not counterbalance the sliding seat 12, at the moment, the sliding seat 12 is automatically reset under the elastic action of the third elastic element 131 of the pull rope, the pawl 122 on the sliding seat 12 does not limit the ratchet wheel 112 any more, at the moment, the pressing block 6 can reset under the elastic action of the first elastic element 5, when the acting force on the air bag 16 is removed, the fourth elastic element 152 in the cavity 15 pushes the piston 151 to reset, the piston 151 drives the baffle plate 14 to move upwards, the third elastic element 131 is stretched again through the third inclined plane of the second inclined plane and the bottom side of the sliding seat 12, and the sliding seat 12 moves leftwards again to limit the ratchet wheel 112;
s4: when the worker presses the air bag 16, because the stiffness coefficient of the sixth elastic element 183 is greater than that of the fourth elastic element 152, the air in the air bag 16 will move toward the fourth elastic element 152 that is easy to deform, so that the piston 151 in the cavity 15 moves downward, when the piston 151 cannot continue to move, with the continuous pressing of the air bag 16, the air in the air bag 16 starts to apply the force to the block 181 in the diversion trench 18, the block 181 moves toward the movable cavity 17, the movable plate 182 pulls the sixth elastic element 183, so that the diversion trench 18 and the movable cavity 17 are mutually communicated, at this time, the air entering the movable cavity 17 generates a pushing force to the movable plate 171, the movable plate 171 drives the push rod 173 to move upward, and the plate 2 attached to the mounting plate 1 is pushed upward, so that the plate 2 is separated from the mounting plate 1, and the worker removes the plate 2.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a computer motherboard fixing device for computer, includes mounting panel (1) of setting firmly in the cabin, its characterized in that, place plate body (2) on mounting panel (1), a plurality of mounting holes (201) have been seted up on plate body (2), be provided with on mounting panel (1) with mounting hole (201) matched with mounting tube (3), every the activity is provided with dog (4) in mounting tube (3), dog (4) offset with the roof activity of plate body (2), be provided with the pressing component that is used for driving dog (4) to displace in mounting tube (3), be provided with the restriction subassembly that is used for restricting pressing component activity in mounting tube (3), be provided with first elastic element (5) between restriction subassembly and the pressing component, still be provided with the release mechanism that is used for releasing restriction subassembly to pressing component activity restriction on mounting panel (1).
The pressing assembly comprises a pressing block (6) which is slidably connected in a mounting pipe (3), the bottom of the pressing block (6) is provided with a conical curved surface, a first inclined surface which is propped against the conical curved surface is arranged on a stop block (4), a movable groove (301) is formed in the mounting pipe (3), the stop block (4) is slidably connected in the movable groove (301), the pressing assembly further comprises an elastic telescopic rod (7) which is fixedly arranged in the mounting pipe (3), the top of the elastic telescopic rod (7) is provided with a fixing frame (8), a fixing groove (801) is formed in the fixing frame (8), a sliding block (802) is slidably connected in the fixing groove (801), the sliding block (802) is fixedly connected with the stop block (4), a second elastic element (803) is arranged between the sliding block (802) and the fixing groove (801), a rubber pad (401) is arranged at the bottom of the stop block (4), the rubber pad (401) is movably propped against a plate body (2), and uniformly distributed anti-skidding patterns are formed in the rubber pad (401).
The limiting component comprises a fixed rod (9) fixedly arranged in a mounting pipe (3), a supporting frame (10) is arranged at the top of the fixed rod (9), a rotating rod (11) is arranged between inner walls of two sides of the supporting frame (10), a movable gear (111) and a ratchet wheel (112) are arranged on the rotating rod (11), a sliding seat (12) is further arranged on the fixed rod (9), a rotating shaft (121) is rotatably connected on the sliding seat (12), a pawl (122) movably propped against the ratchet wheel (112) is arranged on the rotating shaft (121), a torsion spring (123) is arranged between the pawl (122) and the circumference of the rotating shaft (121), the limiting component further comprises a groove (601) formed in the bottom of a pressing block (6), and a rack plate (6011) meshed with the movable gear (111) is arranged in the groove (601).
The release mechanism comprises a cavity (15) formed in the fixing rod (9), a piston (151) is connected in the cavity (15) in a sliding mode, a fourth elastic element (152) is arranged between the piston (151) and the inner wall of the cavity (15), one side, deviating from the fourth elastic element (152), of the piston (151) is fixedly connected with the baffle (14), the release mechanism further comprises an air bag (16) fixedly arranged on the mounting plate (1), an air guide groove (161) is formed between the air bag (16) and the cavity (15), and one end, far away from the air bag (16), of the air guide groove (161) sequentially penetrates through the mounting plate (1), the mounting tube (3), the fixing rod (9) and the cavity (15) to be mutually communicated.
2. A computer motherboard fixing apparatus according to claim 1, wherein the two ends of the first elastic element (5) are respectively connected with the inner wall of the groove (601) and the supporting frame (10).
3. The computer motherboard fixing device for a computer according to claim 2, wherein the sliding seat (12) is slidably connected to the fixing rod (9), fixing blocks (13) are respectively arranged on the sliding seat (12) and the fixing rod (9), a third elastic element (131) is arranged between the two fixing blocks (13), a baffle (14) for limiting the displacement of the sliding seat (12) is movably connected in the fixing rod (9), and the baffle (14) is movably abutted against the sliding seat (12).
4. A fixing device for a computer motherboard according to claim 3, wherein the baffle (14) is provided with a second inclined plane, and the bottom of the slide seat (12) is provided with a third inclined plane which is mutually pressed against the second inclined plane.
5. The computer motherboard fixing device for a computer according to claim 4, wherein a movable cavity (17) is formed in the mounting plate (1), a movable plate (171) is connected in the movable cavity (17) in a sliding manner, a fifth elastic element (172) is arranged between the movable plate (171) and the inner wall of the movable cavity (17), a push rod (173) which is uniformly distributed is arranged on one side of the movable plate (171) deviating from the fifth elastic element (172), the push rod (173) penetrates the mounting plate (1) and is movably abutted against the plate body (2), a splitter box (18) is formed between the movable cavity (17) and the air guide groove (161), a blocking block (181) is connected in the splitter box (18) in a sliding manner, a movable plate (182) is fixedly arranged at one end of the blocking block (181), and a sixth elastic element (183) is arranged between the movable plate (182) and the inner wall of the movable cavity (17).
6. A computer motherboard fixing method for a computer, comprising a computer motherboard fixing apparatus for a computer according to claim 5, further comprising the steps of:
s1: placing the plate body (2) on the mounting plate (1), sleeving a mounting hole (201) of the plate body (2) on the outer side of the mounting pipe (3), then pressing the pressing block (6), enabling the pressing block (6) to move downwards in the mounting pipe (3), enabling a conical surface at the lower side of the pressing block (6) to act on a first inclined surface acting force of the blocking block (4), enabling the blocking block (4) to move under force, enabling the stiffness coefficient of the second elastic element (803) to be smaller than that of a spring in the elastic telescopic rod (7), enabling the second elastic element (803) to deform at first when the blocking block (4) acts on the force, enabling the blocking block (4) to slide in the fixing groove (801) through the sliding block (802), enabling the blocking block (4) to move outwards of the mounting pipe (3), enabling the blocking block (4) to move downwards synchronously along with the continuous downward movement of the pressing block (6) after the second elastic element (803) is compressed to the limit, enabling the blocking block (4) to move downwards synchronously and enabling the elastic telescopic rod (7) to be compressed, and enabling the blocking block (4) to gradually approach the plate body (2) and finally abut against the plate body (2);
s2: in the process that the pressing block (6) moves into the mounting pipe (3), a rack plate (6011) in a groove (601) on the pressing block (6) is meshed with the movable gear (111), the movable gear (111) drives the rotating rod (11) to rotate in the supporting frame (10), the ratchet wheel (112) is driven to rotate by the rotation of the rotating rod (11), when the ratchet wheel (112) rotates clockwise along with the rotating rod (11), the pawl (122) does not limit the rotation of the ratchet wheel, but when the rotating rod (11) rotates anticlockwise, the pawl (122) props against the ratchet wheel (112), the rotating rod (11) and the movable gear (111) rotate, the movable gear (111) is clamped with the rack plate (6011), so that after the stop block (4) props against the plate body (2), the thrust of the pressing block (6) is stopped, and at the moment, the first elastic element (5) between the pressing block (6) and the supporting frame (10) does not drive the pressing block (6) to reset;
s3: when the board body (2) needs to be disassembled and maintained, air in the air bag (16) enters the cavity (15) along the air guide groove (161), the air generates downward force on the piston (151), the downward moving piston (151) drives the baffle plate (14) to move downwards, the baffle plate (14) is contracted into the fixed rod (9), the baffle plate (14) does not prop against the sliding seat (12), at the moment, the sliding seat (12) automatically resets under the action of the elastic force of the third elastic element (131) of the pull rope, the pawl (122) on the sliding seat (12) does not limit the ratchet wheel (112), at the moment, the pressing block (6) can reset under the action of the elastic force of the first elastic element (5), and when the force on the air bag (16) is removed, the fourth elastic element (152) in the cavity (15) elastically pushes the piston (151) to reset, so that the piston (151) drives the baffle plate (14) to move upwards, the third inclined surface at the bottom side of the sliding seat (12) is propped against the third inclined surface of the sliding seat (12), and the third elastic element (131) is stretched again to limit the sliding seat (112);
s4: when a worker presses the air bag (16), as the stiffness coefficient of the sixth elastic element (183) is larger than that of the fourth elastic element (152), air in the air bag (16) can move towards the fourth elastic element (152) which is easy to deform at first, so that the piston (151) in the cavity (15) moves downwards, when the piston (151) cannot continue to move, as the air bag (16) is continuously pressed, the air in the air bag (16) starts to act on the blocking block (181) in the diversion groove (18), the blocking block (181) moves towards the movable cavity (17), the movable plate (182) pulls the sixth elastic element (183), the diversion groove (18) and the movable cavity (17) are communicated with each other, at the moment, the air entering the movable cavity (17) generates thrust on the movable plate (171), the movable plate (171) drives the push rod (173) to move upwards, the plate body (2) attached to the mounting plate (1) is pushed upwards, the plate body (2) is separated from the mounting plate (1), and the worker removes the plate body (2).
CN202210788692.5A 2022-07-04 2022-07-04 Computer motherboard fixing device and fixing method for computer Active CN115167626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210788692.5A CN115167626B (en) 2022-07-04 2022-07-04 Computer motherboard fixing device and fixing method for computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210788692.5A CN115167626B (en) 2022-07-04 2022-07-04 Computer motherboard fixing device and fixing method for computer

Publications (2)

Publication Number Publication Date
CN115167626A CN115167626A (en) 2022-10-11
CN115167626B true CN115167626B (en) 2023-08-22

Family

ID=83490783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210788692.5A Active CN115167626B (en) 2022-07-04 2022-07-04 Computer motherboard fixing device and fixing method for computer

Country Status (1)

Country Link
CN (1) CN115167626B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214222226U (en) * 2021-01-19 2021-09-17 合肥国泓建设工程有限公司 Quick mounting structure of water pipe
CN214783340U (en) * 2021-06-29 2021-11-19 江苏益弘建设工程有限公司 Adjustable bridge bearing stores pylon
CN216302632U (en) * 2022-03-08 2022-04-15 宁波震裕汽车部件有限公司 Lithium battery jig feeding mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214222226U (en) * 2021-01-19 2021-09-17 合肥国泓建设工程有限公司 Quick mounting structure of water pipe
CN214783340U (en) * 2021-06-29 2021-11-19 江苏益弘建设工程有限公司 Adjustable bridge bearing stores pylon
CN216302632U (en) * 2022-03-08 2022-04-15 宁波震裕汽车部件有限公司 Lithium battery jig feeding mechanism

Also Published As

Publication number Publication date
CN115167626A (en) 2022-10-11

Similar Documents

Publication Publication Date Title
CN211902134U (en) Computer display screen base device
CN115167626B (en) Computer motherboard fixing device and fixing method for computer
CN113373978A (en) Supporting device for underground comprehensive pipe gallery and using method thereof
CN113110711B (en) Computer case convenient for installing mainboard for hardware development
CN221485863U (en) Module mounting structure
CN111468944A (en) Mobile phone button installation device
CN218415978U (en) Motor mounting plate
CN221674360U (en) Installation experiment table
CN214174977U (en) Dull and stereotyped mainboard with recognition function
CN221416537U (en) Computer motherboard overhauls rack
CN220851333U (en) Splicing structure for LED display screen
CN112289427B (en) Movable physical and chemical inspection and analysis test bed
CN219575076U (en) Multi-screen spliced wall convenient to overhaul and replace
CN221726487U (en) Computer main body shell
CN220086713U (en) Power distribution equipment for power system
CN219779596U (en) Multi-layer switch cabinet convenient to overhaul
CN216504611U (en) Electronic mainboard maintenance positioning mechanism
CN218350800U (en) Mainboard joint installation locking equipment
CN220509345U (en) Computer motherboard protection machine case
CN221766008U (en) Computer motherboard that stability is strong
CN219269288U (en) Controller shell convenient to location installation
CN219592289U (en) Low-voltage soft start control cabinet
CN221870073U (en) Triode pin bending equipment
CN215488588U (en) Measuring device for engineering cost
CN221303937U (en) Computer motherboard fixing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230731

Address after: 518000 Room 413, 4th Floor, Building 51, No. 5, Qiongyu Road, Science Park Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province

Applicant after: Shenzhen Xinjieying Electronics Co.,Ltd.

Address before: 402160 799 Heshun Avenue, Yongchuan District, Chongqing

Applicant before: Chen Hongyue

GR01 Patent grant
GR01 Patent grant