CN218768000U - Mainboard with modularization shielding structure - Google Patents

Abstract

The utility model discloses a mainboard with modularization shielding structure, including bottom plate, mainboard body and shield cover, four corners in top of bottom plate all are equipped with joint mechanism, the equal fixed mounting in both ends has the bayonet lock around the both sides of mainboard body, the bayonet lock is pegged graft in joint mechanism's inboard, the equal fixed mounting in four corners in top of mainboard body has the fixture block. The above structure is adopted in the utility model, through setting up heat dissipation mechanism and dampproofing mechanism, make when using, the inside radiator fan operation of accessible start sleeve, and then make in the quick entering shield cover of air and see through the shielding net and discharge, thereby the inboard air flow rate of shield cover has been improved, and then make the radiating efficiency improve greatly, during the simultaneous use, the inside desiccator bag of accessible place the box with a net adsorbs the inboard moisture of shield cover, and then better dry purpose has been reached, the effectual life who provides high mainboard body.

Description

Mainboard with modularization shielding structure

Technical Field

The utility model belongs to the technical field of the mainboard, in particular to mainboard with modularization shielding structure.

Background

The motherboard, also called motherboard, is installed in the main chassis of the computer, and is one of the most basic and important components of the computer, playing a very important role in the whole computer system. The quality of the manufactured motherboard determines the stability of the hardware system. The mainboard is closely related to the CPU, and the upgrading of the CPU every time inevitably leads to the upgrading of the mainboard. The main board is the core of a computer hardware system and is also a printed circuit board with the largest area in the main case. The main function of the main board is to transmit various electronic signals, and part of the chips are also responsible for primarily processing some peripheral data. All parts in the computer host are connected through a mainboard, and the control of the computer on the system memory, the storage equipment and other equipment during normal operation is completed through the mainboard. Whether computer performance is fully utilized, whether hardware functionality is adequate, and how hardware compatibility is, etc., depend on the design of the motherboard.

However, some motherboards in the prior art do not have shielding assemblies, so that some electromagnetic interference is easily suffered in some specific environments during use, normal use of electronic elements in the motherboards is affected, meanwhile, the mounting of the motherboards is complicated, workers need to fix the motherboards by using traditional bolts, and the situation of bolt thread slipping is easily caused during later dismounting, so that the dismounting is difficult, and the working efficiency is affected;

the patent number is mainboard with shielding subassembly of "CN202121083950.7", including mainboard, shielding lid, spacing lid and fixed column, the fixed orifices has all been seted up to the four corners department of mainboard, the one end of fixed column is provided with the connecting hole, the inner wall both sides fixedly connected with fixed block of connecting hole, the top fixedly connected with stopper of spacing lid, the top fixedly connected with bullet piece of stopper. The utility model discloses in, the staff installation of being convenient for when installing, avoid traditional complicated bolt installation, improve the installation effectiveness, avoid the bolt to slide simultaneously, cause the difficulty of dismantling, the later maintenance of being convenient for dismantles the work, can shield interference such as electromagnetism when using in some specific environment, the normal use of the electronic component in the protection mainboard, improve the security, be provided with connecting block, knob and pressure pad, be convenient for fix the shielding component, improve the stability when using;

although the technical scheme can solve the problem that the mainboard lacks a shielding assembly, the mainboard is easy to suffer from electromagnetic interference in certain specific environments in the using process, the normal use of electronic elements in the mainboard is influenced, and the traditional bolt is required to be used for fixing by workers, the bolt is easy to slip when the mainboard is detached in the later period, the problem of difficulty in detachment is caused, certain defects still exist, the mainboard covers the top of the mainboard by arranging the shielding cover during the use process, the better shielding function is realized, the heat of the mainboard is difficult to dissipate due to the covering of the shielding cover, meanwhile, the air tightness is reduced, the internal damp-hot gas is difficult to discharge, the damp-proof performance and the heat dissipation performance are poor, the mainboard is easy to damage, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a mainboard with modularization shielding structure to solve and lack the lower problem of heat dissipation dehumidification function so that mainboard life among the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a mainboard with modular shielding structure, includes bottom plate, mainboard body and shield cover, the top four corners of bottom plate all is equipped with latch mechanism, the equal fixed mounting in both ends has the bayonet lock around the both sides of mainboard body, the bayonet lock is pegged graft in latch mechanism's inboard, the equal fixed mounting in top four corners of mainboard body has the fixture block, the inboard four corners of shield cover all is equipped with stop gear, stop gear's the mutual joint of inner and fixture block, the shield cover passes through the stop gear joint and installs in the top of mainboard body, the top both sides of shield cover are equipped with heat dissipation mechanism, be equipped with dampproofing mechanism in the middle of the top in the shield cover.

Through adopting above-mentioned technical scheme, through setting up heat dissipation mechanism and dampproofing mechanism, make when using, the accessible starts the inside radiator fan operation of sleeve, and then make the quick entering shield cover of air in and see through the shielding net discharge, thereby the inboard air flow rate of shield cover has been improved, and then make the radiating efficiency improve greatly, during the simultaneous use, the inside desiccator bag of box with a net is placed to the accessible adsorbs the inboard moisture of shield cover, and then better dry purpose has been reached, the effectual life who provides the high mainboard body.

Further, as preferred technical scheme, the clamping mechanism includes slot and card hole, the lower extreme both sides of bayonet lock are seted up in the card hole, the slot is seted up in the four corners of deciding of bottom plate, the shrinkage pool has been seted up to both sides in the slot, the inboard fixed mounting of shrinkage pool has the joint spring, the inboard of joint spring is equipped with the bolt, the bolt is pegged graft in the card downthehole side.

Through adopting above-mentioned technical scheme, through setting up clamping mechanism for when using, the accessible is pegged graft the bayonet lock in the slot, and the inside in bayonet lock hole is pegged graft to the joint spring conflict bolt in the concave hole this moment, and then alright completion mainboard body's installation.

Further, as a preferred technical scheme, the shapes of the cross sections of the clamping holes and the inner ends of the clamping pins are semicircular, and the front surface of the lower end of the clamping pin is isosceles trapezoid.

By adopting the technical scheme, the semicircular clamping pin and the clamping hole are arranged, and the front shape of the lower end of the clamping pin is isosceles trapezoid, so that the mainboard can be conveniently detached and installed.

Further, as a preferred technical scheme, the limiting mechanism comprises a groove and a clamping groove, the clamping groove is formed in the outer side of the clamping block, the lower ends of the two sides of the lower end of the groove in the shielding case are respectively arranged on the front side and the rear side, a limiting spring is fixedly arranged in the groove, a limiting pin is fixedly arranged at the inner end of the limiting spring, and the limiting pin is inserted into the clamping groove.

Through adopting above-mentioned technical scheme, through setting up stop gear for when using, the spacing spring of accessible is contradicted the spacer pin and is pegged graft in the draw-in groove, and then alright fix the shield cover in the fixture block outside.

Further, as preferred technical scheme, the outer end fixed mounting of spacer pin has the axle that links, the outside of linking the axle is run through recess and shield cover fixed mounting and is had the limiting plate.

Through adopting above-mentioned technical scheme, through setting up even axle, accessible pulling limiting plate drives even axle twitch spacer pin, and then the dismouting shield cover of being convenient for.

Further, as preferred technical scheme, stop gear still includes the bridge type handrail, the inner of bridge type handrail respectively with shield casing both sides around the limiting plate outside fixed connection at both ends.

Through adopting above-mentioned technical scheme, through setting up the bridge type handrail, can be convenient for once only twitch two sets of limiting plates, and then the shield cover dismouting of being convenient for.

Further, as a preferred technical scheme, the heat dissipation mechanism comprises a sleeve, the sleeve is fixedly installed on two sides of the top of the shielding cover, the bottom of the sleeve is communicated with the inner side of the shielding cover, a heat dissipation fan is arranged inside the sleeve, and a separation net is arranged at the upper end of the heat dissipation fan in the sleeve.

Through adopting above-mentioned technical scheme, through setting up heat dissipation mechanism for when using, the inside radiator fan operation of accessible start-up sleeve, and then make the air enter into the inboard of shield cover through the sleeve, thereby reached better radiating effect, set up and separate the net and can protect the sleeve.

Further, as a preferred technical solution, the heat dissipation mechanism further includes a shielding net, and the shielding net is fixedly installed on two sides of the front surface of the shielding case.

Through adopting above-mentioned technical scheme, can assist the inside air escape of shield cover through setting up the shielding net, and then reach the heat exchange purpose, improved the radiating efficiency.

Further, as preferred technical scheme, dampproofing mechanism includes the guide rail, guide rail fixed mounting is in the middle of the top in the shield casing, the inboard sliding connection of guide rail has the box with a net of placing, the drier bag has been placed in the box with a net of placing, the front end of placing the box with a net runs through shield casing fixed mounting and has magnet board, be equipped with in the middle of the front of magnet board and dig the groove.

Through adopting above-mentioned technical scheme, through setting up dampproofing mechanism for during the use, accessible guide rail inboard is placed the drier bag in the box with a net and is adsorbed the drying to the inboard humid air of shield cover, has improved the life of mainboard body, sets up the adsorbable shield cover of magnetite board and then supplementary fixed box with a net of placing simultaneously, when the drier bag in the box with a net of placing needs to be changed, only need scratch the groove take out place the box with a net can.

Further, as a preferred technical scheme, through holes are formed in four corners of the top of the bottom plate, and the through holes penetrate through the bottom plate.

Through adopting above-mentioned technical scheme, through setting up the through-hole, the accessible through-hole adopts the screw to install the bottom plate, and then is convenient for fix the bottom plate.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, through setting a clamping mechanism, when the mainboard is used, a clamping pin can be inserted into an insertion slot, at the moment, the bolt is abutted through the inclined surface of the lower end of the clamping pin, so that the bolt presses a clamping spring to shrink into a concave hole, when the clamping pin contacts with a clamping hole, the clamping spring is reset to drive the bolt to be inserted into the clamping hole through the clamping spring, the mainboard body can be installed on a bottom plate, when the mainboard needs to be disassembled, as the end part of the bolt and the clamping hole are both arc-shaped, at the moment, the bolt can be mutually abutted through the arc-shaped inclined surface, and then the clamping pin can be abutted to re-press the clamping spring to be accommodated into the concave hole, and at the moment, the mainboard body can be pulled out, so that the mainboard body is convenient to disassemble and convenient to install and overhaul;

secondly, by arranging the limiting mechanism, the shielding cover can be installed by abutting the limiting pin against the limiting spring and inserting the limiting pin into the clamping groove in the using period, when the shielding cover needs to be disassembled, the bridge type handrail only needs to be pulled to drive the limiting plate to pull the connecting shaft to pull the limiting pin to press the limiting spring to be accommodated into the groove, and at the moment, the limiting pin leaves the clamping groove, so that the main board can be separated from the shielding cover, the shielding cover is convenient to disassemble and assemble in the using period, a better shielding function is achieved, and the shielding cover is convenient to overhaul;

third, through setting up heat dissipation mechanism and dampproofing mechanism, make when using, the inside radiator fan operation of accessible start-up sleeve, and then make the quick entering shield cover of air in and see through the shielding net discharge, thereby the inboard air flow rate of shield cover has been improved, and then make the radiating efficiency improve greatly, during the simultaneous use, the inside desiccator bag of box with a net is placed to the accessible adsorbs the inboard moisture of shield cover, and then better dry purpose has been reached, the effectual life who provides the mainboard body that provides.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged view of fig. 2 at a.

Reference numerals: 1. the heat dissipation device comprises a bottom plate, 2, a main board body, 3, a shielding cover, 4, a clamping mechanism, 41, a slot, 42, a clamping hole, 43, a concave hole, 44, a clamping spring, 45, a bolt, 5, a clamping pin, 6, a clamping block, 7, a limiting mechanism, 71, a groove, 72, a clamping groove, 73, a limiting spring, 74, a limiting pin, 75, a connecting shaft, 76, a limiting plate, 77, a bridge-type handrail, 8, a heat dissipation mechanism, 81, a sleeve, 82, a heat dissipation fan, 83, a separation net, 84, a shielding net, 9, a moisture-proof mechanism, 91, a guide rail, 92, a placing net box, 93, a desiccant bag, 94, a magnet plate, 95, a groove, 10 and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, this embodiment a mainboard with modular shielding structure, comprising a base plate 1, mainboard body 2 and shield cover 3, bottom plate 1's top four corners all is equipped with latch mechanism 4, the equal fixed mounting in both ends has bayonet lock 5 around mainboard body 2's both sides, bayonet lock 5 is pegged graft in latch mechanism 4's inboard, the equal fixed mounting in top four corners of mainboard body 2 has fixture block 6, shield cover 3's inboard four corners all is equipped with stop gear 7, stop gear 7's the inner and the mutual joint of fixture block 6, shield cover 3 installs in mainboard body 2's top through stop gear 7 joint, shield cover 3's top both sides are equipped with heat dissipation mechanism 8, be equipped with dampproofing mechanism 9 in the middle of the top in the shield cover 3.

Through setting up heat dissipation mechanism 8 and dampproofing mechanism 9, make when using, the inside radiator fan 82 operation of accessible start-up sleeve 81, and then make the quick entering shield cover 3 of air in and see through shielding net 84 and discharge, thereby the inboard air flow rate of shield cover 3 has been improved, and then make the radiating efficiency improve greatly, during the simultaneous use, the inside desiccator bag of box with a net 92 is placed to the accessible adsorbs the inboard moisture of shield cover 3, and then better dry purpose has been reached, the effectual life who provides mainboard body 2 that has improved.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of improving the practicability of the main board, in this embodiment, an innovative design is performed on the latch mechanism 4 and the limiting mechanism 7, specifically, the latch mechanism 4 includes a slot 41 and a latch hole 42, the latch hole 42 is opened on both sides of the lower end of the latch 5, the slot 41 is opened on four corners of the bottom board 1 at a fixed ratio, recessed holes 43 are opened on both sides in the slot 41, a latch spring 44 is fixedly installed on the inner side of the recessed hole 43, a latch 45 is installed on the inner side of the latch spring 44, the latch 45 is inserted into the inner side of the latch hole 42, the cross-sectional shapes of the inner ends of the latch hole 42 and the latch 5 are both semicircular, the front shape of the lower end of the latch 5 is isosceles trapezoid, the limiting mechanism 7 includes a groove 71 and a slot 72, the slot 72 is opened on the outer side of the latch 6, the groove 71 is opened on the lower ends of both sides of the lower end in the shield 3 and is respectively installed on the front and rear sides, a limiting spring 73 is fixedly installed on the inner end of the groove 71, a limiting pin 74 is fixedly installed on the outer side of the shield 75 and a bridge type shield 76, the outer side of the shield 76, and the front and rear side of the armrest type shield mechanism 7 are respectively and include two ends of the arm rest 7, and the arm rest 7; through setting up clamping mechanism 4, make when using, the accessible is pegged graft bayonet lock 5 in slot 41, the inside of card hole 42 is pegged graft to joint spring 44 conflict bolt 45 in the shrinkage pool 43 this moment, and then alright accomplish the installation of mainboard body 2, through setting up semicircular bayonet lock 5 and card hole 42 and bayonet lock 5's lower extreme front shape be isosceles trapezoid, can make things convenient for the dismantlement and the installation of mainboard, through setting up stop gear 7, make when using, accessible stop spring 73 conflicts in the spacer pin 74 is pegged graft to draw-in groove 72, and then alright fix the shield 3 in the 6 outsides of fixture block, through setting up even axle 75, accessible pulling limiting plate 76 drives even axle 75 twitch spacer pin 74, and then be convenient for dismouting shield 3, through setting up bridge type handrail 77, can be convenient for once only twitch two sets of limiting plates 76, and then be convenient for the dismouting of shield 3.

Example 3

Referring to fig. 1-2, in this embodiment, on the basis of embodiment 2, in order to achieve the purpose of protecting the motherboard body 2, the heat dissipation mechanism 8 and the moisture-proof mechanism 9 are innovatively designed in this embodiment, specifically, the heat dissipation mechanism 8 includes a sleeve 81, the sleeve 81 is fixedly installed on both sides of the top of the shielding case 3, the bottom of the sleeve 81 is communicated with the inside of the shielding case 3, a heat dissipation fan 82 is installed inside the sleeve 81, a spacer net 83 is installed at the upper end of the heat dissipation fan 82 inside the sleeve 81, the heat dissipation mechanism 8 further includes a shielding net 84, the shielding net 84 is fixedly installed on both sides of the front of the shielding case 3, the moisture-proof mechanism 9 includes a guide rail 91, the guide rail 91 is fixedly installed in the middle of the top inside of the shielding case 3, the inside of the guide rail 91 is slidably connected with a placement box 92, a desiccant bag 93 is placed in the placement box 92, the front end of the placement box 92 penetrates through the shielding case 3 and is fixedly installed with a magnet slab 94, the middle of the front of the magnet slab 94 is provided with a cutout groove 95, four corners of the top of the bottom plate 1 are provided with through holes 10, and the through holes 10 all pass through the bottom plate 1; through setting up heat dissipation mechanism 8, make when using, the accessible starts the inside radiator fan 82 operation of sleeve 81, and then make the air enter into the inboard of shield cover 3 through sleeve 81, thereby better radiating effect has been reached, it can protect sleeve 81 to set up to separate net 83, can assist the inside air escape of shield cover 3 through setting up shield net 84, and then reach the heat exchange purpose, the radiating efficiency has been improved, through setting up dampproofing mechanism 9, make during the use, drier bag 93 in the box 92 is placed to the inboard of accessible guide rail 91 adsorbs the drying to the inboard humid air of shield cover 3, the life of mainboard body 2 has been improved, set up simultaneously the adsorbable shield cover 3 of magnet slab 94 and then supplementary fixed box 92 of placing, when the drier bag 93 in the box 92 of placing needs to be changed, only need scratch groove 95 take out and place box 92, through setting up through-hole 10, accessible through-hole 10 adopts the screw to install bottom plate 1, and then be convenient for fixing bottom plate 1.

The use principle and the advantages are as follows: when the mainboard assembling device is used, the bottom plate 1 is installed in a case through the fastening bolt, the bayonet 5 is inserted into the slot 41 at the moment, the bolt 45 is abutted through the inclined surface at the lower end of the bayonet 5 at the moment, so that the bolt 45 presses the clamping spring 44 to shrink into the concave hole 43, when the bayonet 5 contacts the clamping hole 42, the clamping spring 44 resets to drive the bolt 45 to be inserted into the clamping hole 42, the mainboard body 2 can be installed on the bottom plate 1, then the bridge handrail 77 is pulled to cover the shielding case 3, at the moment, the bridge handrail 77 is loosened to be inserted into the clamping groove 72 through the limiting pin 74 abutted to the limiting spring 73, the shielding case 3 can be installed, the radiating fan 82 inside the sleeve 81 is started to operate during use, so that air rapidly enters the shielding case 3 and is discharged through the shielding net 84, and the air flow rate inside the shielding case 3 is improved, and then make the radiating efficiency improve greatly, during the simultaneous use, the accessible is placed the desiccator bag of box with a net 92 inside and is adsorbed the inboard moisture of shield cover 3, and then better dry purpose has been reached, when needs are dismantled because the tip of bolt 45 and card hole 42 are the arc, contradict each other through the arc inclined plane this moment, make bayonet lock 5 oppress joint spring 44 again and accomodate in shrinkage pool 43 alright extract mainboard body 2, then pulling bridge handrail 77 drives limiting plate 76 pulling connecting axle 75 and draws in limiting pin 74 oppression limiting spring 73 accomodates in recess 71, this moment limiting pin 74 leaves draw-in groove 72, alright separate mainboard and shield cover 3, it takes out the box with a net 92 of placing of guide rail 91 inboard to scratch groove 95 on the magnet board 94 at last, can take out drier bag 93.

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 (10)

1. A mainboard with modular shielding structure, its characterized in that: including bottom plate (1), mainboard body (2) and shield cover (3), the top four corners of bottom plate (1) all is equipped with latch mechanism (4), the equal fixed mounting in both ends has bayonet lock (5) around the both sides of mainboard body (2), bayonet lock (5) are pegged graft in the inboard of latch mechanism (4), the equal fixed mounting in top four corners of mainboard body (2) has fixture block (6), the inboard four corners of shield cover (3) all is equipped with stop gear (7), the inner and the fixture block (6) of stop gear (7) joint each other, shield cover (3) are installed in the top of mainboard body (2) through stop gear (7) joint, the top both sides of shield cover (3) are equipped with heat dissipation mechanism (8), be equipped with dampproofing mechanism (9) in the middle of the top in shield cover (3).

2. The motherboard having a modular shielding structure according to claim 1, wherein: clamping mechanism (4) are including slot (41) and card hole (42), the lower extreme both sides of bayonet lock (5) are seted up in card hole (42), the fixed ratio four corners department of bottom plate (1) is seted up in slot (41), shrinkage pool (43) have been seted up to both sides in slot (41), the inboard fixed mounting of shrinkage pool (43) has joint spring (44), the inboard of joint spring (44) is equipped with bolt (45), bolt (45) are pegged graft in card hole (42) inboardly.

3. A motherboard having a modular shielding structure as recited in claim 2, wherein: the cross section shapes of the clamping hole (42) and the inner end of the clamping pin (5) are semicircular, and the front surface shape of the lower end of the clamping pin (5) is isosceles trapezoid.

4. A motherboard having a modular shielding structure as recited in claim 1, wherein: the limiting mechanism (7) comprises a groove (71) and a clamping groove (72), the clamping groove (72) is formed in the outer side of the clamping block (6), the lower ends of the two sides of the lower end of the groove (71) in the shielding case (3) are arranged on the front side and the rear side respectively, a limiting spring (73) is fixedly arranged in the groove (71), a limiting pin (74) is fixedly arranged at the inner end of the limiting spring (73), and the limiting pin (74) is inserted into the clamping groove (72).

5. A motherboard having a modular shielding structure as recited in claim 4, wherein: the outer end fixed mounting of spacer pin (74) has even axle (75), the outside of even axle (75) is run through recess (71) and shield cover (3) fixed mounting and is had limiting plate (76).

6. A motherboard having a modular shielding structure as recited in claim 5, wherein: stop gear (7) still include bridge type handrail (77), the inner of bridge type handrail (77) respectively with shield cover (3) both sides around limiting plate (76) outside fixed connection at both ends.

7. A motherboard having a modular shielding structure as recited in claim 1, wherein: heat dissipation mechanism (8) include sleeve (81), sleeve (81) fixed mounting is in the top both sides of shield cover (3), the bottom and the shield cover (3) inboard of sleeve (81) are linked together, the inside of sleeve (81) is equipped with radiator fan (82), the upper end that lies in radiator fan (82) in sleeve (81) is equipped with separates net (83).

8. The motherboard having a modular shielding structure as recited in claim 7, wherein: the heat dissipation mechanism (8) further comprises a shielding net (84), and the shielding net (84) is fixedly installed on two sides of the front face of the shielding cover (3).

9. A motherboard having a modular shielding structure as recited in claim 1, wherein: dampproofing mechanism (9) includes guide rail (91), guide rail (91) fixed mounting is in the middle of the top in shield cover (3), the inboard sliding connection of guide rail (91) has places box with a net (92), place and have placed drier bag (93) in box with a net (92), the front end of placing box with a net (92) runs through shield cover (3) fixed mounting has magnet board (94), be equipped with in the middle of the front of magnet board (94) and scratch groove (95).

10. A motherboard having a modular shielding structure as recited in claim 1, wherein: through holes (10) are formed in four corners of the top of the bottom plate (1), and the through holes (10) penetrate through the bottom plate (1).

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