CN217113199U - Computer motherboard base assembly capable of reducing gap - Google Patents

Abstract

The utility model relates to the technical field of mainboard bases, in particular to a computer mainboard base component capable of reducing gaps, which comprises a base and a mainboard fixed on the base through screws, the center positions of the two ends of the base are symmetrically provided with moving through holes, guide supporting rods are welded inside the moving through holes, the two ends of the base are provided with main board pressing mechanisms, the main boards are fixed on the base, the main board is compressed under the action of the compressing strip, when the screw is loosened, the connecting compressing spring is in a compression state, so that the compressing strip can be always tightly pressed on the main board, like this compress tightly under rectangular effect also can make mainboard can not produce the gap with base in close contact with, guaranteed that the computer can not bump and then can not produce the noise and also can not cause the damage to the mainboard between the in-process mainboard that removes and the base.

Description

Computer motherboard base assembly capable of reducing gap

Technical Field

The utility model relates to a mainboard base technical field specifically is a can reduce computer mainboard base subassembly in gap.

Background

Computer mainboard is all through mainboard base with its fixed mounting in the inside of computer, and all fix it on the base through the screw when carrying out the installation of mainboard, the screw is possible to take place to become flexible after long-term the use, will make like this produce the gap between mainboard and the base, make mainboard and pedestal connection inseparable, lead to the computer to collide the noise that produces between the in-process base that removes and the mainboard and also can cause certain damage to the mainboard, probably cause the damage of mainboard when serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce computer motherboard base subassembly in gap to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can reduce computer motherboard base subassembly in gap, includes the base and passes through the mainboard of fix with screw on the base, the both ends central point of base puts the symmetry and has seted up the removal through-hole, the inside welding of removal through-hole has the guide support pole, mainboard hold-down mechanism is installed at the both ends of base, mainboard hold-down mechanism removes frame, reset spring, connection pressure spring including first removal frame, second, the guiding hole has all been seted up to the lower extreme of first removal frame and the lower extreme of second removal frame, and pegs graft respectively in two removal through-holes the lower extreme of first removal frame and second, the guide support pole has been pegged graft in the guiding hole, reset spring cup joints on the guide support pole.

Preferably, the upper end of the first movable frame is welded with a fixed lath, the lower end of the fixed lath is welded with a plurality of connecting and inserting columns, and the connecting and inserting columns are sleeved with connecting compression springs.

Preferably, the front end welding of the fixed lath on the first movable frame has first connecting plate, grafting cooperation groove has been seted up to the front end of first connecting plate, the front end both sides inner wall symmetry in grafting cooperation groove is provided with the inclined plane, the connection fixed orifices has been seted up to the symmetry on the inslot wall of inclined plane rear side.

Preferably, the welding of the upper end of the second movable frame is also provided with a fixed lath, the welding of the lower end of the fixed lath on the second movable frame is also provided with a plurality of connecting inserting columns, and the connecting inserting columns are also sleeved with connecting compression springs.

Preferably, a second connecting plate is welded to the front end face of the fixed lath on the second movable frame, two elastic strips are symmetrically welded to the front end of the second connecting plate, and a spherical connecting block is fixedly arranged on the outer end face of each elastic strip.

Preferably, mainboard hold-down mechanism is still including compressing tightly rectangular, compress tightly and seted up a plurality of connect the jack on rectangular up end, it has the connection inserted column to peg graft in the connect the jack, and compresses tightly that rectangular one side that is close to the mainboard sets to the slant arcwall face.

Compared with the prior art, the beneficial effects of the utility model are that:

through the practicality of this technical scheme, the mainboard is fixed on the base after, realize compressing tightly the compressing tightly of rectangular effect down to the mainboard, when the screw takes place not hard up, it is in compression state so that compress tightly rectangular can tightly press on the mainboard all the time to connect pressure spring, also can make the mainboard can not produce the gap with base in close contact with like this compressing tightly down rectangular effect, guaranteed that the computer can not bump and then can not produce the noise and also can not cause the damage to the mainboard between the in-process mainboard that removes and base.

Drawings

FIG. 1 is an exploded view of the motherboard assembled with a base;

FIG. 2 is a schematic structural diagram of a first movable frame;

FIG. 3 is a schematic structural diagram of a second movable frame;

fig. 4 is a schematic view of a structure of a hold-down strip.

In the figure: 1. a base; 11. moving the through hole; 12. a guide support rod; 2. a main board; 3. a first moving frame; 31. a first connecting plate; 32. a mating groove is inserted; 33. connecting the fixing holes; 4. a second movable frame; 41. a second connecting plate; 42. an elastic strip; 43. a spherical connecting block; 5. fixing the lath; 51. connecting the inserted columns; 6. a return spring; 7. a compression spring is connected; 8. compressing the strip; 81. connecting the jacks; 82. an oblique arc surface.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a computer motherboard base component capable of reducing gaps comprises a base 1 and a motherboard 2 fixed on the base 1 through screws, wherein moving through holes 11 are symmetrically formed in the center positions of two ends of the base 1, guide support rods 12 are welded inside the moving through holes 11, motherboard pressing mechanisms are installed at two ends of the base 1, each motherboard pressing mechanism comprises a first moving frame 3, a second moving frame 4, a reset spring 6 and a connecting pressing spring 7, guide holes are formed in the lower end of the first moving frame 3 and the lower end of the second moving frame 4, the lower ends of the first moving frame 3 and the second moving frame 4 are respectively inserted into the two moving through holes 11, the guide support rods 12 are inserted into the guide holes, a fixed lath 5 is welded at the upper end of the first moving frame 3, a plurality of connecting plug-in posts 51 are welded at the lower end of the fixed lath 5, the connecting plug-in posts 51 are sleeved with the connecting pressing springs 7, in addition, the front end of the fixing plate strip 5 on the first movable frame 3 is welded with a first connecting plate 31, the front end of the first connecting plate 31 is provided with an inserting matching groove 32, the inner walls of two sides of the front end of the inserting matching groove 32 are symmetrically provided with inclined planes, and the inner wall of the groove at the rear side of the inclined planes is symmetrically provided with a connecting fixing hole 33.

The welding also has fixed lath 5 in the upper end of second removal frame 4, and the lower extreme of fixed lath 5 on the second removal frame 4 also has welded a plurality of connections and inserts post 51, and connect and also cup jointed connection pressure spring 7 on inserting post 51, the welding has second connecting plate 41 on the preceding terminal surface of the fixed lath 5 on the second removal frame 4 in addition, the symmetrical welding of front end of second connecting plate 41 has two elastic strips 42, the fixed sphere connecting block 43 that is provided with on the outer terminal surface of elastic strip 42, elastic strip 42 pegs graft under operating condition in grafting cooperation groove 32, sphere connecting block 43 pegs graft in connecting fixed orifices 33.

The reset spring 6 is sleeved on the guide support rod 12, two ends of the reset spring 6 on the lower side of the first movable frame 3 are respectively contacted with the inner surface of the movable through hole 11, far away from one side of the outer end face of the base 1, of the inner surface of the first movable frame 3, two ends of the reset spring 6 on the lower side of the second movable frame 4 are respectively contacted with the inner surface of the movable through hole 11, far away from one side of the outer end face of the base 1, of the inner surface of the second movable frame 4, of the inner surface of the movable through hole 11, and in addition, the outer surfaces of the first movable frame 3 and the second movable frame 4 are contacted with the inner surface of the movable through hole 11, close to the outer end face of the base 1.

Mainboard hold-down mechanism is still including compressing tightly rectangular 8, a plurality of connection jack 81 have been seted up on compressing tightly rectangular 8's the up end, it connects connection post 51 to peg graft in connection jack 81, and compress tightly rectangular 8 one side that is close to mainboard 2 and set to slant arcwall 82, the both ends of connecting pressure spring 7 weld respectively on the lower terminal surface of fixed lath 5 and on compressing tightly rectangular 8's the up end and be connected pressure spring 7 and be in compression state all the time, the lower terminal surface of compressing tightly rectangular 8 under the non-operating condition contacts with the surface of base 1, the quantity of connecting post 51 sets up according to the actual work demand, the lower terminal surface that compresses tightly rectangular 8 under operating condition contacts with the upper surface of mainboard 2 in addition.

The utility model discloses at the during operation, after mainboard 2 has been installed, promote first removal frame 3 and second in opposite directions and remove frame 4 and make both be close to each other, it will be inconsistent with the side of mainboard 2 to compress tightly slant arcwall 82 on rectangular 8 at the in-process that removes like this, make under the hindrance of mainboard 2 and compress tightly rectangular 8 and up remove and then make to compress tightly rectangular 8 and remove smoothly to the upper surface of mainboard 2 on make and connect hold-down spring 7 and further compress tightly mainboard 2 realization, spherical connecting block 43 on the in-process elastic strip 42 that moves in addition contacts with the inclined plane of grafting cooperation groove 32, along with being close to each other of first removal frame 3 and second removal frame 4, elastic strip 42 takes place to deform under the effect on inclined plane and inserts in grafting cooperation groove 32, spherical connecting block 43 arrives the position department of connecting fixed orifices 33 along the inclined plane, then make spherical connecting block 43 peg graft under the effect of elastic force and realize first removal frame 3 in connecting fixed orifices 33 With the second remove the fixed reset spring 6 of putting up 4 and this moment in the maximum compression volume state, make mainboard 2 can compress tightly all the time on base 1 can not produce the gap under the effect that compresses tightly rectangular 8 like this, when needs carry out the dismantlement of mainboard 2, make sphere connecting block 43 withdraw from and connect fixed orifices 33 in extrusion elastic strip 42 in opposite directions, can realize the reseing of first removal frame 3 and second removal frame 4 under reset spring 6's effect, and then realize compressing tightly rectangular 8 reseing, no longer play the effect that compresses tightly to mainboard 2.

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 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 (6)

1. The utility model provides a can reduce computer motherboard base subassembly in gap, includes base (1) and mainboard (2) through the fix with screw on base (1), its characterized in that: the portable multifunctional mobile terminal is characterized in that the two ends of the base (1) are symmetrically provided with moving through holes (11), the moving through holes (11) are welded inside guide supporting rods (12), mainboard pressing mechanisms are installed at the two ends of the base (1), each mainboard pressing mechanism comprises a first moving frame (3), a second moving frame (4), a reset spring (6) and a connecting pressing spring (7), guide holes are formed in the lower ends of the first moving frames (3) and the lower ends of the second moving frames (4), the lower ends of the first moving frames (3) and the lower ends of the second moving frames (4) are respectively inserted into the two moving through holes (11), the guide supporting rods (12) are inserted into the guide holes, and the reset springs (6) are sleeved on the guide supporting rods (12).

2. The computer motherboard base assembly capable of reducing the gap according to claim 1, wherein: the welding of the upper end of first removal frame (3) has fixed lath (5), the welding of the lower extreme of fixed lath (5) has a plurality of connections to insert post (51), it connects compression spring (7) to cup joint on post (51) to connect to insert.

3. The computer motherboard base assembly capable of reducing the gap according to claim 2, wherein: the welding of the front end of fixed lath (5) on first removal frame (3) has first connecting plate (31), grafting cooperation groove (32) have been seted up to the front end of first connecting plate (31), the front end both sides inner wall symmetry of grafting cooperation groove (32) is provided with the inclined plane, connection fixed orifices (33) have been seted up to the symmetry on the inslot wall of inclined plane rear side.

4. The computer motherboard base assembly capable of reducing the gap according to claim 1, wherein: the welding of the upper end of the second movable frame (4) is also provided with a fixed lath (5), the lower end of the fixed lath (5) on the second movable frame (4) is also provided with a plurality of connecting inserting columns (51), and the connecting inserting columns (51) are also sleeved with connecting compression springs (7).

5. The computer motherboard base assembly capable of reducing the gap according to claim 4, wherein: the front end face of a fixed lath (5) on the second movable frame (4) is welded with a second connecting plate (41), the front end of the second connecting plate (41) is symmetrically welded with two elastic strips (42), and the outer end face of each elastic strip (42) is fixedly provided with a spherical connecting block (43).

6. The computer motherboard base assembly capable of reducing the gap according to claim 1, wherein: mainboard hold-down mechanism is still including compressing tightly rectangular (8), a plurality of connecting hole (81) have been seted up on compressing tightly the up end of rectangular (8), it has connection inserted post (51) to peg graft in connecting hole (81), and compresses tightly rectangular (8) one side that is close to mainboard (2) and sets to slant arcwall face (82).

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