CN215181727U - Mainboard fixing device for computer - Google Patents
Mainboard fixing device for computer Download PDFInfo
- Publication number
- CN215181727U CN215181727U CN202120630603.5U CN202120630603U CN215181727U CN 215181727 U CN215181727 U CN 215181727U CN 202120630603 U CN202120630603 U CN 202120630603U CN 215181727 U CN215181727 U CN 215181727U
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- Prior art keywords
- connection
- damping
- plate
- fixing device
- mainboard
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Abstract
The utility model discloses a mainboard fixing device for computer, comprising a base plate, the symmetric connection is equipped with two risers on the bottom plate, be equipped with the cavity in the bottom plate, evenly connect in the cavity and be equipped with a plurality of motors, the output connection of motor is equipped with fan blade, the connection is equipped with a plurality of damping device on the bottom plate, the last connection of damping device is equipped with the mounting panel, be equipped with the installation cavity in the riser, installation cavity internal rotation connection is equipped with the screw rod, installation cavity in-connection is equipped with the guide bar, the screw rod upper end is extended the riser and is connected and be equipped with the operation hand wheel, the connection is equipped with the thread block on the screw rod, the connection is equipped with the guide block on the thread block, the guide block extends to the riser inboard and connects and is equipped with the pressure strip, the pressure strip below is equipped with the mainboard. Compared with the prior art, the utility model the advantage lies in: novel structure, reasonable in design, radiating effect are good, the shock attenuation is effectual.
Description
Technical Field
The utility model relates to a computer technology field specifically indicates a mainboard fixing device for computer.
Background
The computer main board is also called main board, system board or mother board, and is one of the most basic and important parts of computer, the main board is generally rectangular circuit board, on which the main circuit system for forming computer is mounted, and generally includes BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and direct current power supply plug-in unit of plug-in card, etc. At present, the screw is seted up through the four corners at the mainboard mostly to traditional computer motherboard, and on passing through the fix with screw to computer machine case, however, the mainboard shock attenuation effect that this kind of mode is fixed is poor, the computer is when receiving external striking or vibrations in the transportation, the mainboard amplitude is great, electronic component on the mainboard is very easy not hard up or damage, thereby lead to the computer damage easily, and the computer motherboard is in relative confined space, the heat that the computer motherboard produced if not in time scatters, cause the influence to it easily, therefore, need a mainboard fixing device for the computer to solve above problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a mainboard fixing device for computer novel structure, reasonable in design, radiating effect are good, the shock attenuation is effectual.
In order to solve the technical problem, the utility model provides a technical scheme does: a mainboard fixing device for a computer comprises a bottom plate, wherein two vertical plates are symmetrically connected and arranged on the bottom plate, a cavity is arranged in the bottom plate, a plurality of motors are uniformly connected and arranged in the cavity, fan blades are connected and arranged at the output ends of the motors, a plurality of damping devices are connected and arranged on the bottom plate, a mounting plate is connected and arranged on the damping devices, a plurality of heat dissipation holes are uniformly arranged on the mounting plate, a mounting cavity is arranged in the vertical plate, a screw rod is rotatably connected and arranged in the mounting cavity, a guide rod is connected and arranged in the mounting cavity, the upper end of the screw rod extends out of the vertical plate and is connected and arranged with an operating hand wheel, a threaded block is connected and arranged on the screw rod, a guide block is connected and arranged on the threaded block and is matched with the guide rod for use, the guide block extends to the inner side of the vertical plate and is connected and arranged with a pressing plate, a mainboard is arranged below the pressing plate, the mainboard is installed on the mounting panel, the connection of pressure strip below is equipped with the rubber pad.
As an improvement, the damping device comprises a first damping cylinder, a first damping spring is connected and arranged in the first damping cylinder, a first piston plate is connected and arranged below the damping spring, a piston rod is connected and arranged below the piston plate, a second damping cylinder is connected and arranged below the piston rod, a second piston plate is movably connected and arranged in the second damping cylinder, the second piston plate is connected with the piston rod, and a second damping spring is connected and arranged below the second piston plate.
As an improvement, a bearing is arranged at the joint of the screw and the vertical plate in a connecting manner.
As an improvement, the vertical plate is provided with a positioning hole, the operating hand wheel is provided with a plurality of through holes, a positioning pin is connected in the through holes, and the positioning pin is matched with the positioning hole for use.
As an improvement, the inner side of the vertical plate is uniformly connected with scale marks.
After the structure more than adopting, the utility model has the advantages of it is following: the utility model discloses novel structure, reasonable in design, including a motor, an end cap, a controller, and a cover plate, fan blade and louvre's cooperation is used, can in time carry out the thermal treatment to the mainboard, guarantee computer operation in-process mainboard remain the temperature stable state all the time, the radiating effect is good, damping device's setting, can absorb the mainboard most vibrations on the way at work and transportation, make computer machine case reduce the impact force of mainboard, the life of extension mainboard, the setting of rubber pad can play the guard action to the mainboard, the setting of pressure strip, can fix the mainboard on the mounting panel, make it more firm, the practicality is better.
Drawings
Fig. 1 is a schematic structural diagram of the motherboard fixing device for a computer of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of part B of fig. 1.
Fig. 4 is an enlarged schematic view of part C of fig. 1.
Fig. 5 is a schematic structural view of a vertical plate in the motherboard fixing device for a computer of the present invention.
As shown in the figure: 1. the damping device comprises a base plate, 2, a vertical plate, 3, a cavity, 4, a motor, 5, fan blades, 6, a damping device, 7, a mounting plate, 8, a heat dissipation hole, 9, a mounting cavity, 10, a screw rod, 11, a guide rod, 12, an operating hand wheel, 13, a threaded block, 14, a guide block, 15, a pressing plate, 16, a main plate, 17, a rubber pad, 18, a damping cylinder I, 19, a damping spring I, 20, a piston plate I, 21, a piston rod, 22, a damping cylinder II, 23, a piston plate II, 24, a damping spring II, 25, a bearing, 26, a positioning hole, 27, a through hole, 28, a positioning pin, 29 and a scale mark.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the accompanying drawings 1-5, a mainboard fixing device for a computer comprises a bottom plate 1, two vertical plates 2 are symmetrically connected to the bottom plate 1, a cavity 3 is arranged in the bottom plate 1, a plurality of motors 4 are uniformly connected to the interior of the cavity 3, fan blades 5 are connected to the output ends of the motors 4, a plurality of damping devices 6 are connected to the bottom plate 1, mounting plates 7 are connected to the damping devices 6, a plurality of heat dissipation holes 8 are uniformly arranged on the mounting plates 7, a mounting cavity 9 is arranged in the vertical plate 2, a screw rod 10 is rotatably connected to the mounting cavity 9, a guide rod 11 is connected to the interior of the mounting cavity 9, an operating hand wheel 12 is connected to the upper end of the screw rod 10, a threaded block 13 is connected to the screw rod 10, a guide block 14 is connected to the threaded block 13, and the guide block 14 is matched with the guide rod 11 for use, the guide block 14 extends to the inner side of the vertical plate 2 and is connected with a pressing plate 15, a main plate 16 is arranged below the pressing plate 15, the main plate 16 is installed on the installation plate 7, and a rubber pad 17 is connected below the pressing plate 15.
The damping device 6 comprises a damping cylinder 18, a damping spring 19 is connected and arranged in the damping cylinder 18, a piston plate 20 is connected and arranged below the damping spring 19, a piston rod 21 is connected and arranged below the piston plate 20, a damping cylinder 22 is connected and arranged below the piston rod 21, a piston plate 23 is movably connected and arranged in the damping cylinder 22, the piston plate 23 is connected with the piston rod 21, a damping spring 24 is connected and arranged below the piston plate 23, a bearing 25 is connected and arranged at the joint of the screw 10 and the vertical plate 2, a positioning hole 26 is formed in the vertical plate 2, a plurality of through holes 27 are formed in the operating hand wheel 12, a positioning pin 28 is connected and arranged in the through hole 27, the positioning pin 28 is matched with the positioning hole 26 for use, and scale marks 29 are uniformly connected and arranged on the inner side of the vertical plate 2.
When the utility model is implemented, the main board 16 is placed on the mounting plate 7, the operating hand wheel 12 is screwed to rotate the screw rod 10, the thread block 13 is driven to move downwards on the screw rod 10 until the main board 16 is fixed on the mounting plate 7 by the pressing plate 15, the operating hand wheel 12 is stopped being screwed, the positioning pin 28 is inserted into the positioning hole 26 through the through hole 27, whether the main board 16 is in a horizontal state is observed through the scale mark 29 on the vertical plate 2, the motor 4 is turned on to rotate the fan blades 5, the heat dissipation treatment is carried out on the main board 16, the main board 16 is always kept in a low temperature state, when the main board 16 generates vibration during operation or transportation, the first damping spring 19 extrudes the first piston piece 20, the first piston piece 20 extrudes the piston rod 21 downwards, the piston rod 21 extrudes the second piston piece 23 downwards, the second piston piece 23 extrudes the second damping spring 24 downwards, the first damping spring 19 and the second damping spring 24 absorb most of vibration under the action of elasticity, the shock absorption effect is good, and the practicality is good.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a mainboard fixing device for computer, includes bottom plate (1), its characterized in that: the fan is characterized in that two vertical plates (2) are symmetrically connected to the bottom plate (1), a cavity (3) is arranged in the bottom plate (1), a plurality of motors (4) are uniformly connected to the cavity (3), fan blades (5) are connected to the output ends of the motors (4), a plurality of damping devices (6) are connected to the bottom plate (1), a mounting plate (7) is connected to the damping devices (6), a plurality of heat dissipation holes (8) are uniformly formed in the mounting plate (7), a mounting cavity (9) is arranged in the vertical plates (2), a screw rod (10) is rotatably connected to the mounting cavity (9), a guide rod (11) is connected to the mounting cavity (9), an operation hand wheel (12) extends out of the upper end of the screw rod (10) and is connected to the vertical plates (2), a thread block (13) is connected to the screw rod (10), and a guide block (14) is connected to the thread block (13), guide block (14) and guide bar (11) cooperation are used, guide block (14) extend to riser (2) inboard and connect and be equipped with pressure strip (15), pressure strip (15) below is equipped with mainboard (16), mainboard (16) are installed on mounting panel (7), pressure strip (15) below connection is equipped with rubber pad (17).
2. The main board fixing device for a computer according to claim 1, wherein: damping device (6) are including damping cylinder (18), damping cylinder (18) in-connection is equipped with damping spring (19), damping spring (19) below connection is equipped with piston piece (20), piston piece (20) below connection is equipped with piston rod (21), piston rod (21) below connection is equipped with damping cylinder two (22), damping cylinder two (22) interior swing joint is equipped with piston piece two (23), piston piece two (23) are connected with piston rod (21), piston piece two (23) below connection is equipped with damping spring two (24).
3. The main board fixing device for a computer according to claim 1, wherein: and a bearing (25) is connected with the joint of the screw (10) and the vertical plate (2).
4. The main board fixing device for a computer according to claim 1, wherein: the vertical plate (2) is provided with a positioning hole (26), the operating hand wheel (12) is provided with a plurality of through holes (27), positioning pins (28) are connected in the through holes (27), and the positioning pins (28) are matched with the positioning hole (26) for use.
5. The main board fixing device for a computer according to claim 1, wherein: the inner side of the vertical plate (2) is uniformly connected with scale marks (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120630603.5U CN215181727U (en) | 2021-03-29 | 2021-03-29 | Mainboard fixing device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120630603.5U CN215181727U (en) | 2021-03-29 | 2021-03-29 | Mainboard fixing device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215181727U true CN215181727U (en) | 2021-12-14 |
Family
ID=79353599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120630603.5U Expired - Fee Related CN215181727U (en) | 2021-03-29 | 2021-03-29 | Mainboard fixing device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215181727U (en) |
-
2021
- 2021-03-29 CN CN202120630603.5U patent/CN215181727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |