CN218630665U - Computer mainboard with short circuit prevention structure - Google Patents

Abstract

The utility model provides a prevent computer motherboard of short circuit structure. The computer mainboard of the short-circuit prevention structure comprises: the main part of setting on the host computer shell, be equipped with four supporting mechanism on the host computer shell, four supporting mechanism are rectangular array and distribute, supporting mechanism is including support column, sleeve, supporting shoe, first screw and spacing post, support column fixed mounting is on the host computer shell, sleeve slidable mounting is on the support column, supporting shoe fixed mounting is on telescopic top, the top of supporting shoe is equipped with first protection and fills up, the supporting shoe passes through first screwed connection with the main part, spacing post fixed mounting is on the supporting shoe, spacing post and main part sliding connection. The utility model provides a prevent computer motherboard easy operation of short circuit structure not only can come to fix the deashing rubber, can also avoid leading to the advantage of short circuit because of metal friction produces static to cause the damage to the DRAM.

Description

Computer mainboard with short-circuit prevention structure

Technical Field

The utility model belongs to the technical field of the computer mainboard device, especially, relate to a prevent computer mainboard of short circuit structure.

Background

The computer main board is also called main board, system board or mother board, and it is installed in the machine box, and is one of the most basic and important components of microcomputer. The mainboard is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, generally there are elements such as BIOS chip, I, O control chip, keyboard and panel control switch interface, indicator lamp plug-in, expansion slot, mainboard and direct current power supply plug-in of plug-in card, the computer mainboard on the market has no short circuit prevention structure, which can affect the operation of the device, and there is no ash cleaning device, which can make the internal part of the memory slot produce dust accumulation, which shortens the service life of the memory slot, and also can affect the working efficiency of the device. This computer mainboard with prevent short circuit structure is provided with the deashing rubber and can clears up the memory groove, avoids the memory groove to produce the dust and piles up, makes the inside in memory groove produce the damage.

However, the main board has the following problems that the dust removing eraser is not fixed firstly, the volume of the dust removing eraser is gradually reduced in the dust removing use process, and the accommodating volume of the placing groove in the structure is not changed, so that when the volume of the dust removing eraser is reduced, once a computer host moves, the dust removing eraser moves randomly in the placing groove to generate sound or separate from the placing groove, and further the use of the host is influenced.

Therefore, it is necessary to provide a new computer motherboard with a short-circuit prevention structure to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an easy operation not only can come to fix the deashing rubber, can also avoid leading to the computer mainboard that prevents the short circuit structure of short circuit because of metal friction produces static to cause the damage to the DRAM.

In order to solve the above technical problem, the utility model provides a prevent computer motherboard of short circuit structure includes: the supporting mechanism comprises a supporting column, a sleeve, a supporting block, a first screw and a limiting column, the supporting column is fixedly installed on the host shell, the sleeve is slidably installed on the supporting column, the supporting block is fixedly installed on the top of the sleeve, a first protective pad is arranged on the top of the supporting block, the supporting block is connected with the host through the first screw, the limiting column is fixedly installed on the supporting block, and the limiting column is slidably connected with the host;

the main body is provided with a memory groove, the main body is fixedly provided with four mounting blocks, the four mounting blocks are distributed on the outer walls of the two sides of the memory groove in a matrix array mode, the memory groove is fixedly provided with two groups of connecting blocks, and the four mounting blocks are respectively provided with a dismounting and fixing mechanism;

the disassembly and assembly fixing mechanism comprises a first sliding groove, a first sliding block, a through groove, two limiting plug-in components and an extrusion component, wherein the first sliding groove is formed in the top of the installation block, the first sliding block is slidably installed in the first sliding groove, one side of the first sliding block extends out of one side of the first sliding groove and is fixedly connected with the internal storage groove, the through groove is formed in the first sliding block, the two limiting plug-in components are arranged on the first sliding block, and the extrusion component is arranged on the installation block.

As a further scheme of the utility model, spacing plug-in components group is including spacing inserted block, arc piece and a expanding spring, spacing inserted block slidable mounting is on first slider, one side of spacing inserted block extends to logical inslot, one side and the installation piece sliding connection of first slider are kept away from to spacing inserted block, the arc piece sets up at logical inslot, arc piece fixed mounting is on spacing inserted block, a expanding spring sliding sleeve is established on spacing inserted block, an expanding spring's one end and arc piece fixed connection, an expanding spring's the other end and the one side inner wall fixed connection who leads to the groove.

As a further scheme of the utility model, the extrusion subassembly is including three hornblocks, pull rod, second expanding spring and handle, three hornblocks set up logical inslot and with two arc piece looks adaptations, pull rod slidable mounting is on the installation piece, the one end of pull rod extend to logical inslot and with three hornblocks fixed connection, second expanding spring sliding sleeve establishes on the pull rod, second expanding spring's one end and three hornblocks fixed connection, one side inner wall fixed connection of the other end of second expanding spring and first spout, the one end that three hornblocks were kept away from to the pull rod extend to the installation piece one side outside and with handle fixed connection.

As a further scheme of the utility model, there is the connecting rod every group connecting block through nut fixed mounting, the quantity of every group connecting block is two, fixed mounting has two on the connecting rod and places the frame, place one side outer wall department of meeting of one side outer wall and the memory groove of frame, it is equipped with the deashing rubber to place in the frame, it is equipped with elasticity extrusion subassembly in the frame to place, elasticity extrusion subassembly is including two first extrusion pieces and a plurality of third expanding spring, and two first extrusion pieces set up respectively on the both sides outer wall of deashing rubber, and a plurality of third expanding spring are fixed mounting respectively on placing the both sides inner wall of frame, and the one end that a plurality of third expanding spring are close to each other is respectively with two first extrusion piece fixed connection.

As a further scheme of the utility model, fixed mounting has two concave type pieces in the memory groove, be equipped with two second extrusion pieces in the concave type piece, equal fixed mounting has the second to protect to fill up on two second extrusion pieces, fixed mounting has two fourth expanding spring in the concave type piece, the one end that two fourth expanding spring are close to each other respectively with two second extrusion piece fixed connection.

As a further scheme of the utility model, the sleeve passes through bolted connection with the support column, a plurality of mounting grooves have been seted up on the support column, the mounting hole has been seted up on the sleeve, mounting hole and mounting groove looks adaptation, bolt and mounting groove and mounting hole looks adaptation, four through-holes have been seted up in the main part, through-hole and spacing post looks adaptation.

Compared with the prior art, the utility model provides a prevent short circuit structure's computer motherboard has following beneficial effect:

1. the utility model discloses a through setting up the cooperation of dismouting fixed establishment, deashing rubber and elasticity extrusion component, not only can come to carry out dismouting and clearance to the memory cell, avoid the dust too much to take place the short circuit, can also come to fix the deashing rubber simultaneously, and then can avoid the deashing rubber to break away from placing the frame because of the volume diminishes, and cause the influence and the short circuit to the device on the main part;

2. the utility model discloses a under second extrusion piece, second protection pad and fourth expanding spring's the cooperation, not only can fix to the DRAM of different thickness, application scope is wide, can also avoid metal friction to produce static, comes to cause the damage and leads to taking place the short circuit to the DRAM.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the supporting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the memory slot of the present invention;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic structural view of the placement frame of the present invention;

fig. 7 is a schematic structural diagram of the concave block of the present invention.

In the figure: 1. a host housing; 2. a main body; 3. a support column; 4. a sleeve; 5. a support block; 6. a first screw; 7. a limiting column; 71. a memory slot; 8. mounting blocks; 9. connecting blocks; 10. a first chute; 11. a first slider; 12. a through groove; 13. limiting an insert block; 14. an arc-shaped block; 15. a first extension spring; 16. a triangular block; 17. a pull rod; 18. a second extension spring; 19. a handle; 20. a connecting rod; 21. placing the frame; 22. ash removing rubber; 23. a first extrusion block; 24. a third extension spring; 25. a concave block; 26. a second extrusion block; 27. a second protective pad; 28. and a fourth expansion spring.

Detailed Description

Please refer to fig. 1-7, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic structural view of the supporting mechanism of the present invention; fig. 4 is a schematic structural diagram of the memory slot of the present invention; FIG. 5 is an enlarged schematic view of portion B of FIG. 4; FIG. 6 is a schematic structural view of the placement frame of the present invention;

fig. 7 is a schematic structural diagram of the concave block of the present invention. Prevent short circuit structure's computer motherboard includes: the supporting device comprises a main body 2 arranged on a main body shell 1, wherein four supporting mechanisms are arranged on the main body shell 1 and distributed in a rectangular array, each supporting mechanism comprises a supporting column 3, a sleeve 4, a supporting block 5, a first screw 6 and a limiting column 7, the supporting columns 3 are fixedly arranged on the main body shell 1, the sleeves 4 are slidably arranged on the supporting columns 3, the supporting blocks 5 are fixedly arranged on the top of the sleeves 4, first protecting pads are arranged on the tops of the supporting blocks 5, the supporting blocks 5 are connected with the main body 2 through the first screws 6, the limiting columns 7 are fixedly arranged on the supporting blocks 5, and the limiting columns 7 are slidably connected with the main body 2;

the main body 2 is provided with a memory groove 71, the main body 2 is fixedly provided with four mounting blocks 8, the four mounting blocks 8 are distributed on the outer walls of the two sides of the memory groove 71 in a matrix array manner, the memory groove 71 is fixedly provided with two groups of connecting blocks 9, and the four mounting blocks 8 are respectively provided with a dismounting and fixing mechanism;

dismouting fixed establishment is including first spout 10, first slider 11, lead to groove 12, two spacing plug-in components and extrusion subassembly, first spout 10 is seted up on the top of installation piece 8, first slider 11 slidable mounting is in first spout 10, one side of first slider 11 extend to outside one side of first spout 10 and with memory groove 71 fixed connection, lead to groove 12 and set up on first slider 11, two spacing plug-in components all set up on first slider 11, extrusion subassembly sets up on installation piece 8.

As shown in fig. 5, spacing plug-in components group is including spacing inserted block 13, arc piece 14 and first expanding spring 15, spacing inserted block 13 slidable mounting is on first slider 11, one side of spacing inserted block 13 extends to logical inslot 12, one side and the installation piece 8 sliding connection of first slider 11 are kept away from to spacing inserted block 13, arc piece 14 sets up in logical inslot 12, arc piece 14 fixed mounting is on spacing inserted block 13, first expanding spring 15 slip cap is established on spacing inserted block 13, the one end and the arc piece 14 fixed connection of first expanding spring 15, the other end and the one side inner wall fixed connection who leads to groove 12 of first expanding spring 15.

As shown in fig. 5, the extrusion subassembly is including three hornblocks 16, pull rod 17, second expanding spring 18 and handle 19, three hornblocks 16 set up in leading to groove 12 and with 14 looks adaptations of two arc pieces, pull rod 17 slidable mounting is on installation piece 8, the one end of pull rod 17 extend to lead to the inslot 12 and with three hornblocks 16 fixed connection, second expanding spring 18 slides the cover and establishes on pull rod 17, the one end and the three hornblocks 16 fixed connection of second expanding spring 18, the other end and one side inner wall fixed connection of first spout 10 of second expanding spring 18, the one end that three hornblocks 16 were kept away from to pull rod 17 extends to outside one side of installation piece 8 and with handle 19 fixed connection.

As shown in fig. 4 and 6, each group of connecting blocks 9 is fixedly provided with a connecting rod 20 through a nut, the number of each group of connecting blocks 9 is two, two placing frames 21 are fixedly arranged on the connecting rods 20, the joint of one outer wall of one side of each placing frame 21 and one outer wall of one side of each internal storage groove 71 is provided with an ash removing eraser 22 in each placing frame 21, an elastic extruding component is arranged in each placing frame 21 and comprises two first extruding blocks 23 and a plurality of third expanding springs 24, the two first extruding blocks 23 are respectively arranged on the outer walls of two sides of each ash removing eraser 22, the plurality of third expanding springs 24 are respectively and fixedly arranged on the inner walls of two sides of each placing frame 21, and the mutually close ends of the plurality of third expanding springs 24 are respectively and fixedly connected with the two first extruding blocks 23.

As shown in fig. 7, two concave blocks 25 are fixedly mounted in the internal storage groove 71, two second extrusion blocks 26 are arranged in the concave blocks 25, second protection pads 27 are fixedly mounted on the two second extrusion blocks 26, two fourth expansion springs 28 are fixedly mounted in the concave blocks 25, and ends, close to each other, of the two fourth expansion springs 28 are fixedly connected with the two second extrusion blocks 26 respectively.

As shown in fig. 3, the sleeve 4 is connected with the support column 3 through a bolt, the support column 3 is provided with a plurality of mounting grooves, the sleeve 4 is provided with mounting holes, the mounting holes are matched with the mounting grooves, the bolt is matched with the mounting grooves and the mounting holes, the main body 2 is provided with four through holes, and the through holes are matched with the limiting columns 7.

The utility model provides a prevent short circuit structure's computer motherboard's theory of operation as follows:

the first step is as follows: when the device is used, the bolt is rotated to be taken out, the sleeve 4 is adjusted to move up and down according to the size of a computer host, the sleeve is fixed through the bolt after the adjustment is finished, the four limiting columns 7 penetrate through the four through holes in the main body 2 to limit the main body 2, the subsequent fixing work can be facilitated, and finally the main body 2 is installed on the supporting block 5 through the first screws 6, so that the phenomenon that the main body 2 moves to cause short circuit in the use process of the computer host can be avoided, and the first protective pad plays a role in protecting the main body 2, so that the main body 2 can be prevented from being damaged when the main body 2 is fixed;

the second step is as follows: when the memory slot 71 and the placing frame 21 need to be cleaned, firstly, the nut is rotated to take the connecting rod 20 down from the connecting block 9, so that the operation is simple, the placing frame 21 can be cleaned and disassembled and fixed conveniently, then, the ash removal eraser 22 in the placing frame 21 is taken down, then, the pull rod 17 is stretched by the handle 19 to move, so that the pull rod 17 drives the triangular block 16 to move, so that the second expansion spring 18 is extruded by the triangular block 16, when the triangular block 16 is far away from the two arc blocks 14, because of lack of extrusion acting force of the triangular block 16, the extruded first expansion spring 15 can deform, so that under the action of the first expansion spring 15, the arc blocks 14 and the limit insert block 13 can be driven to reset and move, so that the limit insert block 13 is far away from the mounting block 8, then, the memory slot 71 can be pulled upwards to move, so that the connecting block 9 drives the first slide block 11 to be separated from the first sliding slot 10, and then, the memory slot 71 can be cleaned by the eraser 22, so that the operation is simple, the memory slot 71 can be convenient, the ash removal and the cleaning can be convenient, so that more dust in the memory slot 71 can be cleaned and the dust removal can be avoided;

the third step: after cleaning is finished, similarly operating, installing and fixing the memory slot 71 and the connecting rod 20 on one side, then placing the ash removing eraser 22 in the placing frame 21, wherein the ash removing eraser 22 can extrude the first extruding blocks 23 on two sides in the placing process, and the first extruding block 23 can extrude the third telescopic spring 24 under the extrusion, so that when the volume of the ash removing eraser 22 is reduced, the third telescopic spring 24 can deform, and then the first extruding block 23 can be driven to reset and move to extrude and fix the ash removing eraser 22, thereby avoiding the ash removing eraser 22 from the placing frame 21 due to the reduction of the volume caused by use, and further avoiding influence on the use of a computer host;

the fourth step: pass through the second with the DRAM and extrude piece 26, second protection pad 27 and fourth expanding spring 28 and fix, fourth expanding spring 28 has fine elasticity simultaneously, can fix according to the DRAM of different thickness, application scope is wide, and through setting up second extrusion piece 26 and second protection pad 27, then can avoid when fixing the DRAM, direct and fourth expanding spring 28 contact takes place to rub and produces static, cause the damage and lead to taking place the short circuit to the DRAM.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be implemented by simple programming by the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, and it is intended that in other related fields of technology, the scope of the invention be limited only by the claims and their equivalents, all of which are intended to be covered by the scope of this invention.

Claims (6)

1. A computer motherboard with a short-circuit prevention structure is characterized by comprising:

the supporting mechanism comprises supporting columns, sleeves, supporting blocks, first screws and limiting columns, the supporting columns are fixedly mounted on the host shell, the sleeves are slidably mounted on the supporting columns, the supporting blocks are fixedly mounted on the tops of the sleeves, first protective pads are arranged on the tops of the supporting blocks, the supporting blocks are connected with the host through the first screws, the limiting columns are fixedly mounted on the supporting blocks, and the limiting columns are slidably connected with the host;

the main body is provided with a memory groove, the main body is fixedly provided with four mounting blocks, the four mounting blocks are distributed on the outer walls of the two sides of the memory groove in a matrix array mode, the memory groove is fixedly provided with two groups of connecting blocks, and the four mounting blocks are respectively provided with a dismounting and fixing mechanism;

the disassembly and assembly fixing mechanism comprises a first sliding groove, a first sliding block, a through groove, two limiting plug-in components and an extrusion component, wherein the first sliding groove is formed in the top of the installation block, the first sliding block is slidably installed in the first sliding groove, one side of the first sliding block extends out of one side of the first sliding groove and is fixedly connected with the internal storage groove, the through groove is formed in the first sliding block, the two limiting plug-in components are arranged on the first sliding block, and the extrusion component is arranged on the installation block.

2. The computer motherboard with short-circuit prevention structure as recited in claim 1, wherein: spacing plug-in components group is including spacing inserted block, arc piece and first expanding spring, spacing inserted block slidable mounting is on first slider, one side of spacing inserted block extends to logical inslot, one side and the installation piece sliding connection of first slider are kept away from to spacing inserted block, the arc piece sets up at logical inslot, arc piece fixed mounting is on spacing inserted block, first expanding spring sliding sleeve is established on spacing inserted block, first expanding spring's one end and arc piece fixed connection, first expanding spring's the other end and the one side inner wall fixed connection who leads to the groove.

3. The computer motherboard with short-circuit prevention structure as recited in claim 2, wherein: the extrusion subassembly is including three hornblocks, pull rod, second expanding spring and handle, three hornblocks set up at logical inslot and with two arc piece looks adaptations, pull rod slidable mounting is on the installation piece, the one end of pull rod extend to logical inslot and with three hornblocks fixed connection, second expanding spring slip cap is established on the pull rod, the one end and the three hornblocks fixed connection of second expanding spring, one side inner wall fixed connection of the other end of second expanding spring and first spout, the one end that three hornblocks were kept away from to the pull rod extend to the installation piece one side outside and with handle fixed connection.

4. The computer motherboard with short-circuit prevention structure as recited in claim 1, wherein: every group connecting block has the connecting rod through nut fixed mounting, the quantity of every group connecting block is two, fixed mounting has two on the connecting rod and places the frame, place one side outer wall of frame and one side outer wall department of meeting in memory groove, it is equipped with the deashing rubber to place in the frame, it is equipped with elasticity extrusion component to place in the frame, elasticity extrusion component is including two first extrusion pieces and a plurality of third expanding spring, and two first extrusion pieces set up respectively on the both sides outer wall of deashing rubber, and a plurality of third expanding spring are fixed mounting respectively on placing the both sides inner wall of frame, and the one end that a plurality of third expanding spring are close to each other respectively with two first extrusion piece fixed connection.

5. The computer motherboard with short-circuit prevention structure as recited in claim 1, wherein: the memory groove is internally and fixedly provided with two concave blocks, the concave blocks are internally provided with two second extrusion blocks, the two second extrusion blocks are respectively and fixedly provided with a second protection pad, the concave blocks are internally and fixedly provided with two fourth telescopic springs, and one ends of the two fourth telescopic springs, which are close to each other, are respectively and fixedly connected with the two second extrusion blocks.

6. The computer motherboard with short-circuit prevention structure as recited in claim 1, wherein: the sleeve is connected with the support column through bolts, a plurality of mounting grooves are formed in the support column, mounting holes are formed in the sleeve and are matched with the mounting grooves, the bolts are matched with the mounting grooves and the mounting holes, four through holes are formed in the main body, and the through holes are matched with the limiting columns.

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