CN213904273U

CN213904273U - Stable computer motherboard easily dispels heat

Info

Publication number: CN213904273U
Application number: CN202023257187.3U
Authority: CN
Inventors: 张学宝
Original assignee: Zhejiang Juchuan Electronics Co ltd
Current assignee: Zhejiang Juchuan Electronics Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-06
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a firm easy heat dissipation computer motherboard relates to computer accessories technical field, the load simulator comprises a case, the inside of machine case is provided with the mounting bracket, the mounting bracket sets up to the U-shaped frame, two spring telescopic links of the equal fixedly connected with in inboard both ends middle part of mounting bracket, spring telescopic link's bottom fixedly connected with fixed block, the bottom middle part of fixed block is seted up flutedly, be provided with the movable block in the recess, two be provided with the mainboard between the movable block. The utility model discloses a set up the spring telescopic link at the inboard both ends of mounting bracket, the spring telescopic link is connected with the fixed block, sets up the movable block in the recess of seting up on the fixed block, and the movable block is fixed the mainboard, and when the mainboard rocked, the spring telescopic link carries out the shock attenuation to the mainboard, avoids the mainboard to damage, sets up the extraction fan in mounting bracket one side, and the extraction fan dispels the heat with the exhaust hole cooperation to the mainboard, avoids the overheated damage of mainboard.

Description

Stable computer motherboard easily dispels heat

Technical Field

The utility model relates to a computer accessories technical field, in particular to firm easy heat dissipation computer motherboard.

Background

Computer mainboard, also called mainboard, it is divided into two kinds of commercial mainboard and industrial mainboard, it is installed in the machine box, it is one of the most basic and most important parts of the microcomputer, the mainboard is generally rectangular circuit board, the main circuit system forming the computer is installed on the mainboard, the mainboard adopts open structure, the expansion slot is mostly installed on the mainboard, for the plug-in of the control card (adapter) of the peripheral equipment of the PC, by replacing these plug-in cards, the corresponding subsystem of the microcomputer can be locally upgraded, so that the manufacturer and the user have more flexibility in configuring the machine type, in a word, the mainboard plays a very important role in the whole microcomputer system, so to speak, the type and grade of the mainboard determine the type and grade of the whole microcomputer system, the performance of the mainboard affects the performance of the whole microcomputer system, the computer mainboard is mostly installed in the machine box, the inside closed environment that is mostly of machine case, the mainboard can produce a lot of heats when using, and the heat if not discharge in time, can produce irreversible injury to the mainboard, however traditional computer mainboard is difficult for the heat dissipation, can't be quick go out the heat dissipation, very big life who has shortened the mainboard, and quick case causes the mainboard to rock at the removal in-process moreover, damages the mainboard very easily. Therefore, it is necessary to provide a stable and heat-dissipating computer motherboard to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm easy heat dissipation computer motherboard 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: a stable and heat-dissipating computer mainboard comprises a case, wherein a mounting frame is arranged inside the case, the mounting frame is arranged to be a U-shaped frame, two spring telescopic rods are fixedly connected to the middle parts of two ends of the inner side of the mounting frame, a fixed block is fixedly connected to the bottom ends of the spring telescopic rods, a groove is formed in the middle part of the bottom end of the fixed block, a bidirectional screw rod is arranged in the groove, one end of the bidirectional screw rod is movably connected with one side of the groove through a bearing, a through hole is formed in the middle part of the other side of the groove, the bidirectional screw rod penetrates through the through hole, movable blocks are sleeved on the outer sides of two ends of the bidirectional screw rod, a limiting thread groove is formed in the middle part of each movable block, the bidirectional screw rod penetrates through the limiting thread groove, a rubber pad is bonded to the bottom end of one side of each movable block, a mainboard is arranged between the two movable blocks, and a driving motor is fixedly connected to one side of the top end of the inner part of the mounting frame, and an output shaft of the driving motor is fixedly connected with a reciprocating screw rod.

Preferably, the connecting block is sleeved on the outer side of the reciprocating lead screw, a lead screw groove is formed in the middle of the connecting block, and the reciprocating lead screw penetrates through the lead screw groove.

Preferably, the middle part of the inner side of the mounting frame is provided with a sliding groove, a sliding block is inserted in the sliding groove, one end of the sliding block is fixedly connected with one side of the connecting block, and the other side of the connecting block is provided with an exhaust fan.

Preferably, a plurality of exhaust holes are formed in one side of the case, the exhaust holes are distributed in an equidistant matrix manner, and one ends of the exhaust holes are fixedly connected with radiating fins.

Preferably, one side of mounting bracket is provided with the dust guard, the middle part of dust guard is inlayed and is had the dust screen, the both ends of dust guard and the both ends of mounting bracket are all inlayed and are had the magnet piece.

Preferably, the two ends of the case are provided with positioning holes, threaded rods are inserted into the positioning holes, threaded grooves are formed in the two ends of the mounting frame, and the threaded grooves are matched with the threaded rods.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the spring telescopic link at mounting bracket inboard both ends, the spring telescopic link is connected with the fixed block, sets up the movable block in the recess seted up on the fixed block, and the movable block is fixed the mainboard, and when the mainboard rocked, the spring telescopic link was carried out the shock attenuation to the mainboard, avoids the mainboard to damage, sets up the extraction fan in mounting bracket one side, and the extraction fan cooperates with the exhaust hole, dispels the heat to the mainboard, avoids the mainboard to overheat and damage;

2. the utility model discloses a set up the dust guard in one side of mounting bracket, the mainboard can be avoided by the dust to the dust guard of inlaying in the middle part of the dust guard, and the dust guard both ends all are connected with the mounting bracket through the magnet piece to the change of the dust guard of being convenient for is washd.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure section of the fixing block of the present invention.

Fig. 3 is a schematic sectional view of the connecting block structure of the present invention.

In the figure: 1. a chassis; 2. a mounting frame; 3. a spring telescopic rod; 4. a fixed block; 5. a groove; 6. a bidirectional screw; 7. a through hole; 8. a movable block; 9. a limiting thread groove; 10. a rubber pad; 11. a main board; 12. a drive motor; 13. a reciprocating screw; 14. connecting blocks; 15. a lead screw groove; 16. a chute; 17. a slider; 18. an exhaust fan; 19. an exhaust hole; 20. heat dissipation fins; 21. a dust-proof plate; 22. a dust screen; 23. a magnet block; 24. positioning holes; 25. a threaded rod; 26. a thread groove.

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.

The utility model provides a stable computer mainboard easy to dissipate heat as shown in figures 1-3, as shown in figure 1, comprising a case 1, wherein the case 1 is internally provided with a mounting frame 2, the mounting frame 2 is set as a U-shaped frame, one side of the top end inside the mounting frame 2 is fixedly connected with a driving motor 12, an output shaft of the driving motor 12 is fixedly connected with a reciprocating screw 13, one side of the case 1 is provided with a plurality of exhaust holes 19, the exhaust holes 19 are matched with an exhaust fan 18 to dissipate heat of the mainboard 11, the exhaust holes 19 are distributed in an equidistant matrix, one end of the exhaust holes 19 is fixedly connected with a heat dissipation fin 20, the heat dissipation fin 20 improves the heat dissipation effect of the device, one side of the mounting frame 2 is provided with a dust guard 21, the middle part of the dust guard 21 is embedded with a dust screen 22, the dust screen 22 is arranged to avoid the mainboard 11 from being affected by dust, the magnet blocks 23 are embedded at the two ends of the dust guard 21 and the two ends of the mounting frame 2, the setting of magnet piece 23 makes dust guard 21 convenient to detach, and locating hole 24 has all been seted up at the both ends of quick-witted case 1, and the interpolation has threaded rod 25 in the locating hole 24, and thread groove 26 has all been seted up at the both ends of mounting bracket 2, thread groove 26 and threaded rod 25 looks adaptation, threaded rod 25 and thread groove 26 cooperation for the position of mounting bracket 2 is fixed.

As shown in fig. 2, two spring telescopic links 3 of equal fixedly connected with in the middle part of the inboard both ends of mounting bracket 2, spring telescopic link 3's bottom fixedly connected with fixed block 4, recess 5 has been seted up at the bottom middle part of fixed block 4, be provided with two-way screw rod 6 in the recess 5, one side swing joint of bearing and recess 5 is passed through to two-way screw rod 6's one end, through-hole 7 has been seted up at the opposite side middle part of recess 5, two-way screw rod 6 runs through-hole 7, movable block 8 has been cup jointed in the both ends outside of two-way screw rod 6, spacing thread groove 9 has been seted up at the middle part of movable block 8, two-way screw rod 6 runs through spacing thread groove 9, one side bottom bonding of movable block 8 has rubber pad 10, rubber pad 10 has avoided mainboard 11 to damage by the tight in-process, be provided with mainboard 11 between two movable blocks 8.

As shown in fig. 3, connecting block 14 has been cup jointed to the outside of reciprocal lead screw 13, lead screw groove 15 has been seted up at the middle part of connecting block 14, reciprocal lead screw 13 runs through lead screw groove 15, reciprocal lead screw 13 and the cooperation of lead screw groove 15 for connecting block 14 can slide from top to bottom, spout 16 has been seted up at the inboard middle part of mounting bracket 2, it has slider 17 to peg graft in the spout 16, slider 17's one end and one side fixed connection of connecting block 14, connecting block 14's opposite side is provided with exhaust fan 18.

The utility model discloses the theory of operation:

when the device is installed, firstly, the main board 11 is placed between the two movable blocks 8, the two-way screw 6 is rotated, the two-way screw 6 is matched with the limiting thread groove 9, so that the two movable blocks 8 move, thereby the position of the main board 11 is fixed, the installation frame 2 is placed in the machine case 1, so that the positioning hole 24 corresponds to the position of the thread groove 26, the threaded rod 25 is screwed, the threaded rod 25 is matched with the thread groove 26, so that the position of the installation frame 2 is fixed, the driving motor 12 is started, the driving motor 12 drives the reciprocating lead screw 13 to rotate, the reciprocating lead screw 13 is matched with the lead screw groove 15, so that the connection block 14 moves up and down, the connection block 14 drives the exhaust fan 18 to move, heat generated by the work of the main board 11 is extracted, the heat reaches the heat dissipation fins 20 through the exhaust holes 19, thereby heat dissipation is completed, when the dust screen 22 needs to be cleaned, the dust screen 21 is pulled, and both ends of the dust screen 21 are connected with the installation frame 2 through the magnet blocks 23, the dust screen 22 can be detached by pulling down the dust-proof plate 21 with force.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Firm easy heat dissipation computer motherboard, including quick-witted case (1), its characterized in that: the novel cabinet is characterized in that a mounting frame (2) is arranged in the cabinet (1), the mounting frame (2) is arranged to be a U-shaped frame, two spring telescopic rods (3) are fixedly connected to the middle portions of two ends of the inner side of the mounting frame (2), a fixed block (4) is fixedly connected to the bottom ends of the spring telescopic rods (3), a groove (5) is formed in the middle portion of the bottom end of the fixed block (4), a bidirectional screw rod (6) is arranged in the groove (5), one end of the bidirectional screw rod (6) is movably connected with one side of the groove (5) through a bearing, a through hole (7) is formed in the middle portion of the other side of the groove (5), the bidirectional screw rod (6) penetrates through the through hole (7), movable blocks (8) are sleeved on the outer sides of two ends of the bidirectional screw rod (6), a limiting thread groove (9) is formed in the middle portion of the movable block (8), and the bidirectional screw rod (6) penetrates through the limiting thread groove (9), rubber pad (10) have been bonded to one side bottom of movable block (8), two be provided with mainboard (11) between movable block (8), inside top one side fixedly connected with driving motor (12) of mounting bracket (2), the reciprocal lead screw (13) of output shaft fixedly connected with of driving motor (12).

2. A stable computer motherboard with easy heat dissipation as recited in claim 1, wherein: the connecting block (14) is sleeved on the outer side of the reciprocating lead screw (13), a lead screw groove (15) is formed in the middle of the connecting block (14), and the reciprocating lead screw (13) penetrates through the lead screw groove (15).

3. A stable computer motherboard with easy heat dissipation as recited in claim 2, wherein: the inboard middle part of mounting bracket (2) has been seted up spout (16), it has slider (17) to peg graft in spout (16), the one end of slider (17) and one side fixed connection of connecting block (14), the opposite side of connecting block (14) is provided with extraction fan (18).

4. A stable computer motherboard with easy heat dissipation as recited in claim 3, wherein: a plurality of exhaust holes (19) are formed in one side of the case (1), the exhaust holes (19) are distributed in an equidistant matrix mode, and one ends of the exhaust holes (19) are fixedly connected with radiating fins (20).

5. A stable computer motherboard easy to dissipate heat according to claim 4, characterized in that: one side of mounting bracket (2) is provided with dust guard (21), the middle part of dust guard (21) is inlayed and is had dust screen (22), magnet piece (23) have all been inlayed at the both ends of dust guard (21) and the both ends of mounting bracket (2).

6. A stable computer motherboard easy to dissipate heat according to claim 5, characterized in that: locating holes (24) are formed in the two ends of the case (1), threaded rods (25) are inserted into the locating holes (24), thread grooves (26) are formed in the two ends of the mounting rack (2), and the thread grooves (26) are matched with the threaded rods (25).