CN220381544U - Computer motherboard fixed knot constructs - Google Patents
Computer motherboard fixed knot constructs Download PDFInfo
- Publication number
- CN220381544U CN220381544U CN202322041462.5U CN202322041462U CN220381544U CN 220381544 U CN220381544 U CN 220381544U CN 202322041462 U CN202322041462 U CN 202322041462U CN 220381544 U CN220381544 U CN 220381544U
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- Prior art keywords
- screw rod
- computer motherboard
- sliding rail
- fixing
- sliding
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- 238000009434 installation Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of computer installation, in particular to a computer main board fixing structure which comprises a sliding rail, wherein a first screw rod is movably connected to the middle of the upper end of the sliding rail, a second screw rod is fixedly connected to the other end of the first screw rod, the second screw rod is movably connected with the sliding rail, and first sliding blocks are in threaded connection with the outer sides of the first screw rod and the second screw rod. The utility model overcomes the defects of the prior art, clamps and fixes the computer main board through two groups of fixed seats which move reversely, then secondarily fixes the computer main board through the clamping blocks by rotating the screw rods, and can fix the computer main board according to the main boards with different sizes.
Description
Technical Field
The utility model relates to the technical field of computer installation, in particular to a computer motherboard fixing structure.
Background
The existing chassis is mostly fixed on the chassis through a plurality of copper columns and screws, the screws are required to be completely detached or screwed by means of tools when the motherboard is detached and installed, the motherboard is installed in the chassis, and is one of the most basic and important components of a computer, and the following defects are at least exposed when the chassis is used in combination with the fixing structure of the computer motherboard (patent document with publication number of CN 218728883U):
1. the hole sites of the main boards need to be aligned with the hole sites of the chassis when the main boards are installed, so that most of chassis with fixed models can only install the main boards with fixed models, and when the main boards with non-corresponding models are installed, the phenomenon of complete alignment of the hole sites of screw holes is difficult to occur, so that installation personnel can only adjust the installation angle of the main boards and cannot install the main boards at normal angles, the main boards can be damaged by the mode, and therefore, a main board fixing structure capable of installing the main boards with various sizes is needed;
2. usually, auxiliary tools such as a screwdriver are needed when the main board is installed, screws are required to be screwed through external tools in the disassembling and assembling process, and if the angles of the screws are deviated during the installation, a certain time is needed for taking out the screws, so that a main board fixing structure free of screw clamping and fixing is needed;
3. in the reference document, the position of the pressing plate is limited, so that the pressing plate can only move up and down, and the screw hole on the surface of the main board and the screw hole on the inner side wall of the chassis are offset, but the design can only adjust the angle of the positioning hole, the transverse position and the longitudinal position of the positioning hole can not be adjusted according to the hole position of the chassis, and the adjustment mode has certain limitation, so that a main board fixing structure capable of adjusting the longitudinal and transverse positions is needed.
Disclosure of Invention
The present utility model is directed to a fixing structure for a motherboard of a computer, so as to solve the problem of the prior art in the use process.
In order to realize the technical problems, the utility model provides the following technical scheme:
the computer main board fixing structure comprises a sliding rail, wherein a first screw rod is movably connected to the middle of the upper end of the sliding rail, a second screw rod is fixedly connected to the other end of the first screw rod, the second screw rod is movably connected with the sliding rail, first sliding blocks are connected to the outer sides of the first screw rod and the second screw rod in a threaded manner, and threads of the first screw rod and the second screw rod are reversely arranged; a sliding groove is formed in the bottom of the sliding rail, and a plurality of groups of first positioning holes are formed in the front end of the sliding rail at equal intervals; the second sliding block is provided with two groups in the sliding groove, the lower end of the second sliding block is connected with a fixed plate, and the upper end of the fixed plate is provided with a plurality of groups of second positioning holes.
Preferably, the first screw further includes: the handle is connected to the other end of the first screw rod and penetrates through one end of the sliding rail.
Preferably, the upper end of the first sliding block is connected with a fixing seat, the fixing seat is L-shaped, and the upper end of the fixing seat is connected with a screw rod in a threaded manner.
Preferably, the lower extreme of screw rod all is connected with the clamp splice, two sets of the middle part of fixing base is provided with the computer motherboard, and the clamp splice all laminates with the upper surface of computer motherboard.
Preferably, one end of the second sliding block is provided with a first positioning hole, the second sliding block is matched with the width of the sliding groove, and the second sliding block is fixed with the sliding rail through a first bolt.
Preferably, the inside of fixed plate is installed two sets of fly leaves that pull set up, the other end of fly leaf all is connected with the mounting panel.
Preferably, a group of second positioning holes are formed in the upper end of the movable plate, and the movable plate and the fixed plate are fixed through second bolts.
The embodiment of the utility model provides a computer motherboard fixing structure, which has the following beneficial effects: the utility model overcomes the defects of the prior art, clamps and fixes the computer main board through two groups of fixed seats which move reversely, then secondarily fixes the computer main board through the clamping blocks by rotating the screw rods, and can fix the computer main board according to the main boards with different sizes.
1. The device can make two groups of first sliding blocks reversely move through the rotating handle when the computer main board is installed, the two groups of first sliding blocks reversely move drive the fixing seats at the upper end to clamp and fix the two ends of the computer main board, then the clamping blocks clamp the upper surface of the computer main board for secondary fixation through rotating the screw rods, and the mode can be used for corresponding adjustment according to the size of the computer main board and is wide in application range.
2. The clamping and fixing mode only needs to rotate the handle and the screw rod during disassembly and assembly, so that screw disassembly and assembly are omitted during disassembly and assembly, auxiliary tools such as a screwdriver are not needed, and disassembly and assembly efficiency can be improved to a certain extent.
3. The position of the mounting plate can be adjusted according to the hole position of the case when the device is mounted in the case, and the fixing structure is convenient to position.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing base of the present utility model;
FIG. 3 is a schematic view of a slide rail according to the present utility model;
FIG. 4 is a schematic view of the bottom structure of the sliding rail of the present utility model;
fig. 5 is a schematic diagram of a split structure of a fixed plate and a movable plate according to the present utility model.
In the figure: 1. a slide rail; 2. a fixing plate; 3. a fixing seat; 4. a computer motherboard; 5. a mounting plate; 6. a screw; 7. clamping blocks; 8. a handle; 9. a first screw rod; 10. a second screw rod; 11. a first slider; 12. a first positioning hole; 13. a first bolt; 14. a second bolt; 15. a second positioning hole; 16. a movable plate; 17. a chute; 18. and a second slider.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, a fixing structure for a computer motherboard includes a slide rail 1, the upper side of the slide rail 1 is used for clamping and fixing a computer motherboard 4, the lower side of the slide rail 1 is used for adjusting the transverse position of a fixing plate 2, and the fixing structure can be fixed by screws by aligning four groups of mounting plates 5 with four groups of positioning holes of a chassis when being mounted in the chassis.
As shown in fig. 2-3, when the computer motherboard 4 is fixed, the handle 8 at one side of the sliding rail 1 is rotated first, so that the first screw rod 9 connected with the handle 8 rotates, further, the second screw rod 10 fixedly connected with one side of the first screw rod 9 rotates, the first screw rod 9 and the second screw rod 10 are both movably connected with the middle part of the upper end of the sliding rail 1, threads of the first screw rod 9 and threads of the second screw rod 10 are reversely designed and simultaneously are both in threaded connection with the first slide block 11, so that two groups of first slide blocks 11 reversely move to drive the fixing seat 3 with the concave upper end to reversely move, the two groups of fixing seats 3 reversely move to enable the computer motherboard 4 to be clamped and fixed in the groove of the fixing seat 3, then the screw rod 6 is in threaded connection with the fixing seat 3, so that the clamp blocks 7 longitudinally move to clamp and fix the upper surface area of the computer motherboard 4, wherein the adjustable range of the screw rod 6 is 1CM, the thickness of the conventional computer motherboard 4 is approximately 0.2mm-0.7mm, so that the computer motherboard can be customized (244 mm) and the computer motherboard 244mm (244 mm, and 244mm (diameter, and 244mm, and the computer motherboard) can be customized according to the requirements).
As shown in fig. 4-5, the middle part of the upper end of the fixed plate 2 is connected with a second sliding block 18 capable of sliding in a sliding groove 17, the sliding groove 17 is formed in the bottom of the sliding rail 1, a plurality of groups of first positioning holes 12 used for positioning are formed in the surface of the sliding rail 1 at equal intervals, meanwhile, the first positioning holes 12 are formed in the surface of the second sliding block 18, when the second sliding block 18 slides to a proper position, the first positioning holes 12 are aligned, the first bolts 13 are used for fixing the positions of the second sliding block 18, two groups of movable plates 16 are arranged in the fixed plate 2 in a pulling manner, the surfaces of the movable plates 16 and the surfaces of the fixed plate 2 are provided with second positioning holes 15, a plurality of groups of second positioning holes 15 are formed in the surface of the fixed plate 2 at equal intervals, a group of second positioning holes 15 are formed in the surface of the movable plate 16, after the movable plate 16 is pulled to the proper position, the positions of the movable plate 16 are fixed by using the second bolts 14, the other ends of the movable plate 16 are connected with 5, the transverse positions and the longitudinal positions of the four groups 5 are adjustable, the size of the machine case is generally, the size of the machine case is about 100mm, and the size of the machine case is more than the size of a small size of a tower and is about 20 mm, and the size of the machine case is more than the machine case is 2mm, and the size is more than the size of a case is 2mm, and the machine case is more is 2mm, and the size is more than the machine case and is 2mm and is more size and is 2mm and is more convenient.
Working principle: before the device is used, the computer main board 4 is clamped and fixed, the handle 8 on one side of the sliding rail 1 is rotated firstly, the first screw rod 9 connected with the handle 8 is rotated, the second screw rod 10 fixedly connected to one side of the first screw rod 9 is further rotated, the first screw rod 9 and the second screw rod 10 are movably connected to the middle part of the upper end of the sliding rail 1, threads of the first screw rod 9 and threads of the second screw rod 10 are reversely designed, meanwhile, the first sliding blocks 11 are connected with the threads of the first screw rod 9 and the threads of the second screw rod 10, the two groups of first sliding blocks 11 are reversely moved to drive the fixing base 3 with the concave upper end to reversely move, the two groups of fixing bases 3 reversely move to enable the computer main board 4 to be clamped and fixed in the groove of the fixing base 3, then the screw rod 6 is in threaded connection with the fixing base 3, the clamping blocks 7 are longitudinally moved after the screw rod 6 is rotated, the two groups of clamping blocks 7 are longitudinally moved to clamp and fix the upper surface part area of the computer main board 4, then the two groups of fixing plates 2 are transversely slid until the position of the mounting board is adjusted to the proper position, 5 is transversely adjusted, the position of the mounting board is adjusted through the movable plate 16 is pulled until the position is adjusted to the proper position, the mounting board is adjusted to the proper position, and the mounting board can be conveniently positioned in the chassis.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A computer motherboard fixing structure, comprising:
the sliding rail (1) is movably connected with a first screw rod (9) at the middle part of the upper end, the other end of the first screw rod (9) is fixedly connected with a second screw rod (10), the second screw rod (10) is movably connected with the sliding rail (1), the outer sides of the first screw rod (9) and the second screw rod (10) are respectively connected with a first sliding block (11) in a threaded manner, and the threads of the first screw rod (9) and the second screw rod (10) are reversely arranged;
a sliding groove (17) is formed in the bottom of the sliding rail (1), and a plurality of groups of first positioning holes (12) are formed in the front end of the sliding rail (1) at equal intervals;
the second sliding blocks (18) are arranged in the sliding grooves (17), the lower ends of the second sliding blocks (18) are connected with the fixing plates (2), and the upper ends of the fixing plates (2) are provided with a plurality of groups of second positioning holes (15).
2. The computer motherboard fixing structure according to claim 1, wherein the first screw (9) further comprises:
the handle (8) is connected to the other end of the first screw rod (9), and the handle (8) penetrates through one end of the sliding rail (1).
3. The computer motherboard fixing structure according to claim 1, wherein the upper ends of the first sliding blocks (11) are all connected with fixing bases (3), the fixing bases (3) are all L-shaped, and the upper ends of the fixing bases (3) are all in threaded connection with screws (6).
4. A computer motherboard fixing structure according to claim 3, wherein the lower ends of the screws (6) are respectively connected with a clamping block (7), the middle parts of the two groups of fixing seats (3) are respectively provided with a computer motherboard (4), and the clamping blocks (7) are respectively attached to the upper surfaces of the computer motherboard (4).
5. The computer motherboard fixing structure according to claim 1, wherein one end of the second slider (18) is provided with a first positioning hole (12), the second slider (18) is matched with the chute (17) in width, and the second slider (18) and the sliding rail (1) are fixed through a first bolt (13).
6. The computer motherboard fixing structure according to claim 1, wherein two groups of movable plates (16) are arranged in the fixing plate (2) in a pulling manner, and the other ends of the movable plates (16) are connected with mounting plates (5).
7. The computer motherboard fixing structure according to claim 6, wherein a set of second positioning holes (15) are formed at the upper ends of the movable plates (16), and the movable plates (16) and the fixed plates (2) are fixed by second bolts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041462.5U CN220381544U (en) | 2023-08-01 | 2023-08-01 | Computer motherboard fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041462.5U CN220381544U (en) | 2023-08-01 | 2023-08-01 | Computer motherboard fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220381544U true CN220381544U (en) | 2024-01-23 |
Family
ID=89564044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041462.5U Active CN220381544U (en) | 2023-08-01 | 2023-08-01 | Computer motherboard fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220381544U (en) |
-
2023
- 2023-08-01 CN CN202322041462.5U patent/CN220381544U/en active Active
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