CN216052906U - Computer motherboard fixing device - Google Patents
Computer motherboard fixing device Download PDFInfo
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- CN216052906U CN216052906U CN202122455715.4U CN202122455715U CN216052906U CN 216052906 U CN216052906 U CN 216052906U CN 202122455715 U CN202122455715 U CN 202122455715U CN 216052906 U CN216052906 U CN 216052906U
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- computer motherboard
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Abstract
The utility model discloses a computer mainboard fixing device which comprises a bottom plate, wherein a groove is formed in the middle of the bottom plate, first sliding grooves are formed in the front end and the rear end of the top of the bottom plate, the first sliding grooves are connected with clamping blocks through sliding blocks, a second sliding groove is formed in the middle of one end, adjacent to the groove, of each clamping block, three compression bolts which are uniformly distributed are arranged on the top of each clamping block, and the compression bolts are all in threaded connection with the inner portion of a containing groove. According to the utility model, the front and rear positions of the locknut on the fixing rod body are adjusted, the clamping force of the spring on the main board can be adjusted due to different compression degrees of the spring, the main board body is pressed at the bottom of the second chute through the pressing bolt through the pressing pad, the main board body is prevented from loosening up and down, after the first force of the spring on impact force is relieved, the buffer pad in the second chute and the pressing pad at the bottom end of the pressing bolt are buffered for the second time, and the main board is protected from damage caused by external collision.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a computer mainboard fixing device.
Background
The main board, also called main board, system board or mother board, is one of the most basic and important parts of computer, and 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.
Chinese patent document CN212723888U discloses a computer motherboard fixing device for a computer, which relates to the computer field, and comprises a case main body, a motherboard main body and a mounting plate, wherein two groups of support bars are fixedly connected to the upper surface of the inner cavity of the case main body, the support bars are distributed in parallel, one side of the top of each support bar is fixedly connected with a socket, the side wall of each socket is provided with a slot, one side of each support bar, which is far away from the socket, is provided with a clamping groove, the motherboard main body is fixedly mounted at the top of the motherboard main body, one side of the motherboard main body is slidably inserted in the slot, the other side of the motherboard main body is fixedly connected with a fixed block, the bottom of the side wall of the fixed block is fixedly connected with a clamping strip, and the computer motherboard fixing device solves the problems that the space inside the case main body is small and the motherboard main body is not fixed directly by using bolts, this design uses slot, support bar, card strip, dead lever and check lock lever to successfully realize being convenient for the installation when fixed to the mainboard, and locking mechanism's use is successfully injectd the skew of mainboard, and is locking, and supports and use for a long time not fragile, but this fixing device is bulky, seriously occupies quick-witted incasement space, and the centre gripping effect is not good, and the device is not provided with buffer that takes precautions against earthquakes simultaneously, is unfavorable for protecting the mainboard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a computer mainboard fixing device.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a computer motherboard fixing device, includes the bottom plate, the middle part of bottom plate is provided with the recess, the top front and back end both sides of bottom plate all are provided with first spout, first spout all are connected through the slider with the clamp splice, the one end middle part of the adjacent recess of clamp splice is provided with the second spout, the top of clamp splice all is provided with three evenly distributed's clamp bolt, the equal threaded connection of clamp bolt is in the inside of accomodating the groove, the equal fixedly connected with dead lever of one end lateral wall of recess is kept away from to the inside of first spout, the middle part of dead lever all is provided with the short thread, the equal threaded connection of short thread has lock nut, the equal sliding connection of dead lever has the through-hole, the equal fixedly connected with stopper of one end of the adjacent recess of dead lever.
As a further description of the above technical solution:
the middle part of the bottom of the groove is fixedly connected with a fan.
As a further description of the above technical solution:
the top of the sliding block is fixedly connected to the two sides of the bottom of the clamping block.
As a further description of the above technical solution:
and cushion pads are arranged inside the second sliding grooves.
As a further description of the above technical solution:
the accommodating grooves are formed in the top ends of the clamping blocks, and the bottom ends of the pressing bolts are provided with pressing pads.
As a further description of the above technical solution:
the through holes are all arranged in the middle of the sliding block.
As a further description of the above technical solution:
the rod body of the fixed rod (5) is sleeved with a spring (7), and the spring (7) is located between the sliding block (9) and the locknut (6).
As a further description of the above technical solution:
the second sliding grooves are connected with a main board body in a sliding mode.
The utility model has the following beneficial effects:
1. according to the utility model, the first sliding groove is formed in the top of the bottom plate, the fixing rod, the spring and the locknut are arranged in the first sliding groove, the front and back positions of the locknut in the first sliding groove are adjusted, the clamping force of the spring on the main plate can be adjusted due to different compression degrees of the spring, so that the clamping force on the main plate is reasonably selected and controlled, and the main plate body is tightly pressed at the bottom of the second sliding groove by tightening the pressing bolt arranged at the top of the clamping block through the pressing pad, so that the main plate body is prevented from being loose up and down.
2. In the utility model, the spring is arranged on the rod body of the fixed rod and is positioned between the locknut and the sliding block, the impact force is temporarily subjected to primary force unloading through the spring by vibration to relieve the impact, the buffer cushion is arranged in the second sliding chute, and the pressing cushion is also arranged at the bottom end of the pressing bolt to perform secondary buffering, so that the main board is protected from being damaged due to external collision.
Drawings
Fig. 1 is a schematic view illustrating an installation of a motherboard in a motherboard fixing apparatus of a computer according to the present invention;
FIG. 2 is a schematic structural diagram of a computer motherboard fixing device according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a cross-sectional view of a second sliding slot in the motherboard fixing device of the computer according to the present invention.
Illustration of the drawings:
1. a clamping block; 2. a base plate; 3. a groove; 4. a fan; 5. fixing the rod; 6. a locknut; 7. a spring; 8. a cushion pad; 9. a slider; 10. a first chute; 11. a limiting block; 12. a compression pad; 13. short threads; 14. a second chute; 15. a hold-down bolt; 16. a through hole; 17. a receiving groove; 18. a main board body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a computer mainboard fixing device comprises a bottom plate 2, a groove 3 is arranged in the middle of the bottom plate 2, a position for placing a fan 4 is arranged, first sliding grooves 10 are respectively arranged on the front end and the rear end of the top of the bottom plate 2, the distance between clamping blocks 1 can be conveniently adjusted, the clamping and fixing are suitable for clamping different mainboard bodies 18, the first sliding grooves 10 are respectively connected with the clamping blocks 1 through sliding blocks 9, a second sliding groove 14 is arranged in the middle of one end of each clamping block 1 adjacent to the corresponding groove 3 and used for clamping the mainboard body 18, three compression bolts 15 which are uniformly distributed are respectively arranged on the top of each clamping block 1 and used for compressing the side edge of the mainboard body 18 with the compression pads 12, the compression bolts and the clamping blocks 1 are jointly clamped to ensure that the mainboard body 18 is not loosened, so that the compression bolts slide out from the side edge and are all in threaded connection with the inside a containing groove 17, the containing groove 17 is mainly used for containing the compression bolts 12 when compressing the mainboard body 18, the size of the opening of the second chute 14 is consistent with the thickness of a standard mainboard on the market, daily use is compressed tightly the main board body 18 basically in the inside of the accommodating groove 17 by the pad 12, the equal fixedly connected with dead lever 5 of one end lateral wall of the recess 3 is kept away from to the inside of the first chute 10, the dead lever 5 is mainly used and is fixed to the position of the spring 7, it is convenient for the fixed use of the free position of the locknut 6, the middle part of the dead lever 5 is provided with the short thread 13, the equal threaded connection of the short thread 13 has the locknut 6, the locknut 6 moves back and forth through the screw thread of the rod body of the dead lever 5, the compression length of the adjusting spring 7 and then the clamping force of the control clamp splice 1, the equal sliding connection of the dead lever 5 has the through hole 16, the equal fixedly connected with stopper 11 of one end of the adjacent recess 3 of the dead lever 5, the restriction splice 11 can restrict the slider 9 and does not receive the direct dead lever roll-off 5 of the thrust action of the spring 7.
Recess 3's end middle part fixedly connected with fan 4, fan 4 is for the heat dissipation, the equal fixed connection in the bottom both sides of clamp splice 1 in top of slider 9, the inside of second spout 14 all is provided with blotter 8, be used for absorbing the impact, accomodate groove 17 and all set up inside and the bottom of clamp splice 15 at the top of clamp splice 1 and all be provided with pressure pad 12, through-hole 16 all sets up the middle part at slider 9, all overlap on the pole body of dead lever 5 and be equipped with spring 7 and spring 7 all is in between slider 9 and lock nut 6, lock nut 6 adopts two nuts locking, the effect of spring 7 is the first buffering of absorption, the equal sliding connection of second spout 14 has main plate 18.
The working principle is as follows: when the anti-loosening device is used, the anti-loosening nuts 6 inside the first sliding grooves 10 on the top of the bottom plate 2 are respectively adjusted, the front position and the rear position of the anti-loosening nuts 6 are used for relieving the thrust of the springs 7 to the clamping blocks 1, the main plate 18 is pushed to slide into the second sliding grooves 14 after the distance between the clamping blocks 1 is adjusted, the pressing bolts 15 arranged on the top of the clamping blocks 1 are screwed down to tightly press the main plate 18 at the bottom of the second sliding grooves 14 by using the pressing pads 12, the main plate 18 is prevented from being loosened up and down, the clamping blocks 1 are pushed in opposite directions to select proper clamping force, the anti-loosening nuts 6 are rotated to enable the main plate to move along the short threads 13, the main plate 18 is clamped by the clamping blocks 1 through the compression springs 7, when vibration occurs, the main plate 18 is not directly connected with the bottom plate 2, the springs 7 buffer first impact force, and then the cushion 8 performs second buffering to protect the main plate 18 from being damaged, and the anti-loosening device is simple and practical in design.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A computer motherboard fixing device, includes bottom plate (2), its characterized in that: the middle part of the bottom plate (2) is provided with a groove (3), the front end and the rear end of the top part of the bottom plate (2) are respectively provided with a first sliding groove (10), the first sliding grooves (10) are connected with the clamping blocks (1) through a sliding block (9), the middle part of one end of each clamping block (1) adjacent to the groove (3) is provided with a second sliding groove (14), the top part of each clamping block (1) is provided with three compression bolts (15) which are uniformly distributed, the compression bolts (15) are all in threaded connection with the inside of the accommodating grooves (17), the side wall of one end of the inside of the first sliding groove (10), which is far away from the groove (3), is respectively and fixedly connected with a fixing rod (5), the middle part of each fixing rod (5) is provided with a short thread (13), the short threads (13) are all in threaded connection with a locking nut (6), and the fixing rods (5) are respectively in sliding connection with a through hole (16), and a limiting block (11) is fixedly connected to one end of the fixing rod (5) adjacent to the groove (3).
2. The computer motherboard fixing device of claim 1, wherein: the middle of the bottom of the groove (3) is fixedly connected with a fan (4).
3. The computer motherboard fixing device of claim 1, wherein: the tops of the sliding blocks (9) are fixedly connected to the two sides of the bottom of the clamping block (1).
4. The computer motherboard fixing device of claim 1, wherein: the inside of the second sliding groove (14) is provided with a buffer pad (8).
5. The computer motherboard fixing device of claim 1, wherein: the containing grooves (17) are arranged inside the top end of the clamping block (1) and the bottom ends of the compression bolts (15) are provided with compression pads (12).
6. The computer motherboard fixing device of claim 1, wherein: the through holes (16) are all arranged in the middle of the sliding block (9).
7. The computer motherboard fixing device of claim 1, wherein: the rod body of the fixed rod (5) is sleeved with a spring (7), and the spring (7) is located between the sliding block (9) and the locknut (6).
8. The computer motherboard fixing device of claim 1, wherein: the second sliding grooves (14) are connected with a main board (18) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455715.4U CN216052906U (en) | 2021-10-12 | 2021-10-12 | Computer motherboard fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455715.4U CN216052906U (en) | 2021-10-12 | 2021-10-12 | Computer motherboard fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN216052906U true CN216052906U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122455715.4U Active CN216052906U (en) | 2021-10-12 | 2021-10-12 | Computer motherboard fixing device |
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| CN (1) | CN216052906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116880673A (en) * | 2023-08-01 | 2023-10-13 | 华北科技学院(中国煤矿安全技术培训中心) | Fixed governing device of computer motherboard |
-
2021
- 2021-10-12 CN CN202122455715.4U patent/CN216052906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116880673A (en) * | 2023-08-01 | 2023-10-13 | 华北科技学院(中国煤矿安全技术培训中心) | Fixed governing device of computer motherboard |
| CN116880673B (en) * | 2023-08-01 | 2024-02-02 | 华北科技学院(中国煤矿安全技术培训中心) | Fixed governing device of computer motherboard |
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