CN220773506U - Computer motherboard fixing device for computer - Google Patents
Computer motherboard fixing device for computer Download PDFInfo
- Publication number
- CN220773506U CN220773506U CN202322476718.5U CN202322476718U CN220773506U CN 220773506 U CN220773506 U CN 220773506U CN 202322476718 U CN202322476718 U CN 202322476718U CN 220773506 U CN220773506 U CN 220773506U
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- China
- Prior art keywords
- wall
- fixed
- computer
- threaded rod
- case
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- 230000000670 limiting effect Effects 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a computer main board fixing device for a computer, which relates to the technical field of fixing devices and comprises a fixing machine case, wherein a driving shaft is rotatably installed in the fixing machine case, one end of the driving shaft is provided with a first bevel gear, the outer walls of the first threaded rod and the second threaded rod are respectively in threaded sleeve joint with a fixing frame, a fixing plate is movably installed in the fixing frame, a driving belt is movably installed on the driving wheel, a driven wheel is rotatably installed in the driving belt, a second rotating shaft is installed on the driven wheel, a plurality of first fan blades distributed in an annular shape are installed on the outer wall of the first rotating shaft, and a plurality of second fan blades distributed in an annular shape are installed on the outer wall of the second rotating shaft.
Description
Technical Field
The utility model relates to fixing device technical field especially relates to a computer motherboard fixing device for computer.
Background
The main board is also called as motherboard, system board or motherboard, it is one of the most basic and important components of microcomputer, and is generally rectangular circuit board, on which the main circuit system forming computer is mounted, and it is generally composed of keyboard and panel control switch interface, indicator lamp plug-in connector, expansion slot, main board and plug-in card direct current power supply plug-in connector.
At present, when the computer main board is installed, a plurality of bolts and nuts are needed to be used for installing the computer main board in a case, the installation process is complicated, the computer main board is inconvenient to detach and maintain, more heat is easy to generate after the computer main board is operated for a long time, and the current main board fixing device does not have a heat dissipation mechanism and cannot meet the use requirements. There is a need for a computer motherboard fixture for a computer that meets the needs of the individual.
Disclosure of Invention
The utility model aims to provide a computer motherboard fixing device for a computer, which solves the problems that the prior art is complicated to mount and dismount and has no heat dissipation mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a computer motherboard fixing device for computer, includes the fixed machine case, the driving shaft is installed to the fixed machine case internal rotation, and first bevel gear is installed to the one end of driving shaft, and the meshing has the second bevel gear on the first bevel gear, installs first threaded rod on the second bevel gear, and the connecting axle is installed to the one end of first threaded rod, and the second threaded rod is installed to the one end of connecting axle, the mount has all been cup jointed to the outer wall of first threaded rod and second threaded rod screw thread, movable mounting has the fixed plate in the mount, the motor is installed to the inner wall of fixed machine case, installs first pivot on the motor, and the action wheel is installed to the outer wall of first pivot, and movable mounting has the drive belt on the action wheel, and the driving wheel is installed to the drive belt internal rotation, installs the second pivot on the driving wheel, a plurality of first flabellums that are annular distribution are installed to the outer wall of first pivot, install a plurality of second flabellums that are annular distribution on the outer wall of second pivot.
Preferably, two limiting rings are arranged on the outer wall of the driving shaft, and the two limiting rings are respectively distributed on the inner wall and the outer wall of the fixed chassis.
Preferably, one end of a fixed spring is arranged on the inner wall of the fixing frame, and the other end of the fixed spring is arranged on the fixing plate.
Preferably, a rotating sleeve is arranged in the fixed case, and one end of the second threaded rod is rotatably arranged in the rotating sleeve.
Preferably, the inner wall of the fixed case is provided with a support plate, a chute is formed in the support plate, one side of the fixed frame is provided with a sliding block, and the sliding block is slidably arranged in the chute.
Preferably, the outer wall of one side of the fixed case is provided with a plurality of air inlets, and the other side of the fixed case is provided with a plurality of air outlets.
Preferably, the fixed case is internally provided with a shell, and the thickness of the shell ranges from two centimeters to three centimeters.
The beneficial effects of the utility model are as follows:
according to the utility model, through the design of the mechanisms such as the first threaded rod, the second threaded rod, the fixing frame, the fixing spring, the fixing plate and the like, the driving shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the connecting shaft to rotate, the connecting shaft rotates to drive the second threaded rod to rotate, through the limiting effect of the sliding block and the support plate, the first threaded rod and the second threaded rod rotate to drive the two fixing frames on the outer walls of the first threaded rod and the second threaded rod to move on the outer walls of the first threaded rod and the second threaded rod respectively and be close to each other, and the upper end and the lower end of the computer main board are clamped, so that the installation of the computer main board can be completed.
According to the utility model, through the design of the first rotating shaft, the second rotating shaft, the first fan blades, the second fan blades and other mechanisms, the motor rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the driving belt to move, the driving belt moves to drive the driven wheel to rotate, the driven wheel rotates to drive the second rotating shaft to rotate, the first rotating shaft and the second rotating shaft rotate to drive the first fan blades and the second fan blades to rotate to suck external cold air into the fixed case from the air inlet, and after carrying heat generated by a computer main board, the computer main board leaves the fixed case from the air outlet, so that the main board can be timely cooled, and the stability of the main board in operation is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a fixing device for a computer motherboard of a computer according to the present utility model;
fig. 2 is a schematic side view of a computer motherboard fixing device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing device for a motherboard of a computer according to the present utility model;
fig. 4 is a schematic diagram of a portion a of a computer motherboard fixing device for a computer according to the present utility model;
fig. 5 is a schematic diagram illustrating a cross-sectional structure of a casing of a fixing device for a motherboard of a computer according to the present utility model.
In the figure: 1. fixing the case; 2. a driving shaft; 3. a limiting ring; 4. a first bevel gear; 5. a second bevel gear; 6. a first threaded rod; 7. a connecting shaft; 8. a second threaded rod; 9. a rotating sleeve; 10. a fixing frame; 11. a fixed spring; 12. a fixing plate; 13. a slide block; 14. a support plate; 15. a chute; 16. a housing; 17. a motor; 18. a first rotating shaft; 19. a driving wheel; 20. a transmission belt; 21. driven wheel; 22. a second rotating shaft; 23. a first fan blade; 24. a second fan blade; 25. an air inlet; 26. and an air outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the embodiment 1, referring to fig. 3-4, a driving shaft 2 is rotatably installed in a fixed case 1, a first bevel gear 4 is installed at one end of the driving shaft 2, a second bevel gear 5 is engaged on the first bevel gear 4, a first threaded rod 6 is installed on the second bevel gear 5, a connecting shaft 7 is installed at one end of the first threaded rod 6, a second threaded rod 8 is installed at one end of the connecting shaft 7, a fixing frame 10 is sleeved on outer walls of the first threaded rod 6 and the second threaded rod 8 in a threaded manner, a fixing plate 12 is movably installed in the fixing frame 10, one end of a fixing spring 11 is installed at an inner wall of the fixing frame 10, the other end of the fixing spring 11 is installed on the fixing plate 12, a rotating sleeve 9 is installed in the fixed case 1, one end of the second threaded rod 8 is rotatably installed in the rotating sleeve 9, when a computer motherboard needs to be installed, a cover plate on the fixed case 1 is opened first, then placing the upper and lower sides of the computer main board between two fixing plates 12, through the arrangement of fixing springs 11, the two fixing plates 12 clamp the left and right sides of the computer main board and adapt to the computer main boards with different thicknesses, then rotating the driving shaft 2, the driving shaft 2 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 5 to rotate, the second bevel gear 5 rotates to drive the first threaded rod 6 to rotate, the first threaded rod 6 rotates to drive the connecting shaft 7 to rotate, the connecting shaft 7 rotates to drive the second threaded rod 8 to rotate, through the limiting action of the sliding block 13 and the supporting plate 14, the first threaded rod 6 and the second threaded rod 8 rotate to drive the two fixing frames 10 of the outer walls of the first threaded rod 6 and the second threaded rod 8 to move on the outer walls of the first threaded rod 6 and get close to each other, and clamp the upper and lower ends of the computer main board, at this time, the installation of the computer main board can be completed, if the computer main board needs to be taken down, the main board is pulled out from the fixing frame 10 only by reversing the driving shaft 2, and the operation is very convenient.
Referring to fig. 1, 2 and 5, referring to fig. 1, a motor 17 is installed on the inner wall of a fixed chassis 1, a first rotating shaft 18 is installed on the motor 17, a driving wheel 19 is installed on the outer wall of the first rotating shaft 18, a driving belt 20 is movably installed on the driving wheel 19, a driven wheel 21 is rotatably installed on the driving belt 20, a second rotating shaft 22 is installed on the driven wheel 21, a plurality of first fan blades 23 distributed in a ring shape are installed on the outer wall of the first rotating shaft 18, a plurality of second fan blades 24 distributed in a ring shape are installed on the outer wall of the second rotating shaft 22, a computer motherboard works for a long time, more heat is generated, at this time, the motor 17 can be started, the motor 17 rotates to drive the first rotating shaft 18 to rotate, the driving wheel 19 rotates to drive the driving belt 20 to move, the driven wheel 21 rotates to drive the second rotating shaft 22, the rotation of the first fan blades 23 and the second fan blades 24 rotates to suck external cold air into the fixed chassis 1 through the first rotating shaft 18 and the second rotating shaft 22, the second fan blades 24 rotate to suck the external cold air into the fixed chassis 1, and the computer motherboard generates heat from the motherboard and then moves away from the motherboard 26 to ensure the motherboard to run stably in time.
Referring to fig. 4, for convenience in fixing the upper and lower ends of the computer motherboard, the support plate 14 is mounted on the inner wall of the fixed chassis 1, the slide groove 15 is formed on the support plate 14, the slide block 13 is mounted on one side of the fixing frame 10, the slide block 13 is slidably mounted in the slide groove 15, and the two fixing frames 10 of the outer walls of the first threaded rod 6 and the second threaded rod 8 are driven to move on the outer walls of the first threaded rod 6 and the second threaded rod 8 respectively and approach each other through the limiting action of the slide block 13 and the support plate 14, so that the upper and lower ends of the computer motherboard are clamped.
Referring to fig. 1, in order to maintain stability of the driving shaft 2 during rotation, two limiting rings 3 are mounted on an outer wall of the driving shaft 2, the two limiting rings 3 are respectively distributed on an inner wall and an outer wall of the fixed chassis 1, and through arrangement of the two limiting rings 3, the driving shaft 2 can be prevented from moving back and forth in the fixed chassis 1, and stability of the driving shaft 2 during rotation is maintained.
Referring to fig. 3, in order to reduce the rotational wear of the second threaded rod 8, a rotating sleeve 9 is installed in the fixed chassis 1, one end of the second threaded rod 8 is rotatably installed in the rotating sleeve 9, and the bottom end of the second threaded rod 8 is rotated in the rotating sleeve 9 through the arrangement of the rotating sleeve 9, so that not only the stability of the rotation of the second threaded rod 8 can be improved, but also the rotational wear of the second threaded rod 8 can be reduced.
The working principle of the utility model is as follows: when the computer main board needs to be installed, firstly, the cover plate on the fixed case 1 is opened, then the upper side and the lower side of the computer main board are placed between the two fixed plates 12, through the arrangement of the fixed springs 11, the two fixed plates 12 clamp the left side and the right side of the computer main board and adapt to the computer main boards with different thicknesses, then the driving shaft 2 is rotated, the driving shaft 2 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 5 to rotate, the second bevel gear 5 rotates to drive the first threaded rod 6 to rotate, the first threaded rod 6 rotates to drive the connecting shaft 7 to rotate, the connecting shaft 7 rotates to drive the second threaded rod 8 to rotate, through the limiting effect of the sliding blocks 13 and the supporting plates 14, the two fixing frames 10 on the outer walls of the first threaded rod 6 and the second threaded rod 8 are respectively driven to move on the outer walls of the first threaded rod 6 and the second threaded rod 8 and are close to each other, the upper end and the lower end of the computer main board are clamped, the installation of the computer main board can be completed at the moment, if the computer main board needs to be taken down, the driving shaft 2 is only required to be reversed, the main board is pulled out from the fixing frame 10, the operation is very convenient, the computer main board works for a long time, more heat is generated, the computer main board needs to be radiated, the motor 17 can be started at the moment, the motor 17 rotates to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 rotates to drive the driving wheel 19 to rotate, the driving wheel 19 rotates to drive the driving belt 20 to move, the driving belt 20 moves to drive the driven wheel 21 to rotate, the driven wheel 21 rotates to drive the second rotating shaft 22 to rotate, the rotation of the first rotating shaft 18 and the second rotating shaft 22 can drive the first fan blade 23 and the second fan blade 24 to rotate to suck external cold air into the fixing case 1 from the air inlet 25, and after the heat generated by the computer main board is carried away, and the main board can be timely radiated after leaving the fixed case 1 from the air outlet 26, so that the stability of the main board in operation is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Computer motherboard fixing device for computer, including fixed machine case (1), its characterized in that: the utility model discloses a motor, including fixed machine case (1), fixed machine case (8), motor (17) are installed to the outer wall of fixed machine case (8), fixed plate (12) are installed to the equal screw thread of outer wall of first threaded rod (6) and second threaded rod (8), fixed machine case (1), and motor (17) are installed to the inner wall of fixed machine case (1), install first pivot (18) on motor (17), and action wheel (19) are installed to the outer wall of first pivot (18), and movable mounting has driving band (20) on action wheel (19), and driving band (20) are installed in the rotation of driven wheel (21), installs second pivot (22) on driven wheel (21), the outer wall of first pivot (18) is installed a plurality of and is annular distribution's first flabellum (23), the outer wall of second flabellum (24) are installed to annular distribution.
2. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: two limiting rings (3) are arranged on the outer wall of the driving shaft (2), and the two limiting rings (3) are respectively distributed on the inner wall and the outer wall of the fixed chassis (1).
3. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: one end of a fixed spring (11) is arranged on the inner wall of the fixed frame (10), and the other end of the fixed spring (11) is arranged on the fixed plate (12).
4. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: a rotating sleeve (9) is arranged in the fixed case (1), and one end of the second threaded rod (8) is rotatably arranged in the rotating sleeve (9).
5. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: the inner wall of the fixed case (1) is provided with a support plate (14), the support plate (14) is provided with a sliding groove (15), one side of the fixed frame (10) is provided with a sliding block (13), and the sliding block (13) is slidably arranged in the sliding groove (15).
6. The computer motherboard securing apparatus as recited in claim 5, wherein: a plurality of air inlets (25) are formed in the outer wall of one side of the fixed case (1), and a plurality of air outlets (26) are formed in the other side of the fixed case (1).
7. The computer motherboard securing apparatus as recited in claim 6, wherein: the fixed case (1) is internally provided with a shell (16), and the thickness range of the shell (16) is between two centimeters and three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476718.5U CN220773506U (en) | 2023-09-13 | 2023-09-13 | Computer motherboard fixing device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476718.5U CN220773506U (en) | 2023-09-13 | 2023-09-13 | Computer motherboard fixing device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773506U true CN220773506U (en) | 2024-04-12 |
Family
ID=90598967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322476718.5U Active CN220773506U (en) | 2023-09-13 | 2023-09-13 | Computer motherboard fixing device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220773506U (en) |
-
2023
- 2023-09-13 CN CN202322476718.5U patent/CN220773506U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |