A computer motherboard mounting device

Abstract

This application relates to a computer motherboard fixing device, comprising: a support mechanism including a C-shaped outer shell and two half-covers, the two half-covers being symmetrically fitted and mounted inside the C-shaped outer shell, the half-covers being slidably connected to the C-shaped outer shell; and a locking mechanism, the outer side of each half-cover having a sliding plate slidably connected to the C-shaped outer shell, each sliding plate having two symmetrically arranged second cavities, the slider being fitted and slidably connected to the second cavities, the slider being connected to the inner wall of the second cavities via a first compression spring, the slider being fixedly connected to an L-shaped clip via a connecting rod, and a second compression spring connecting the half-cover and the L-shaped clip, sleeved on the connecting rod. The computer motherboard is installed within the two half-covers, and the four L-shaped clips are locked at the four corners of the motherboard under the force of the first and second compression springs, effectively fixing the computer motherboard. The two half-covers can be directly pulled apart, making the computer motherboard easy to install or remove, thus facilitating maintenance and cleaning.

Description

Technical Field

[0001] This application relates to the field of computer equipment technology, and in particular to a computer motherboard mounting device. Background Technology

[0002] The motherboard, also called the mainboard, system board, or motherboard, is one of the most basic and important components of a computer, playing a crucial role in the entire computer system. The motherboard is generally a rectangular circuit board that houses the main circuitry of the computer, typically including the BIOS chip, I / O control chip, keyboard and front panel control switch interfaces, and other components. Whether the computer's performance can be fully utilized, whether the hardware functionality is sufficient, and the hardware compatibility are all closely related to the motherboard's design.

[0003] Most existing computer motherboards are installed directly inside the computer case. When performing maintenance or cleaning, personnel need to reach their hands or tools into the case, but the space inside the case is relatively small, making it inconvenient for personnel to carry out maintenance and cleaning work. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, this invention provides a computer motherboard fixing device. By setting a first compression spring and a second compression spring to apply force to the motherboard, four L-shaped clips are respectively locked onto the four corners of the computer motherboard, thereby effectively fixing the computer motherboard and facilitating the disassembly of the computer motherboard.

[0005] A computer motherboard fixing device according to the present invention includes:

[0006] The supporting mechanism includes a C-shaped outer shell and two half-covers. The half-covers are symmetrically fitted inside the C-shaped outer shell and are slidably connected to the C-shaped outer shell. The sliding direction of the half-covers is perpendicular to the mating surfaces of the two half-covers.

[0007] The mounting mechanism includes an L-shaped clip, a slide groove, a slide plate, a second cavity, a first compression spring, a slider, a first through hole, a connecting rod, a second compression spring, and a second through hole. A slide plate is provided on the outer side of the half-cover, and the slide plate is slidably connected to the slide groove on the C-shaped outer shell. The sliding direction of the slide plate is the same as the sliding direction of the half-cover. Two second cavities are symmetrically arranged within each slide plate. The slider is tightly fitted to the inner wall of the second cavity and slidably connected to the second cavity. One side of the slider is connected to the inner wall of the second cavity via the first compression spring. One end of the connecting rod is fixedly connected to the slider, and the other end is fixedly connected to the L-shaped clip. The connecting rod passes through the first through hole and the second through hole. One end of the second compression spring is fixedly connected to the half-cover, and the other end is fixedly connected to the L-shaped clip. The second compression spring is sleeved on the connecting rod.

[0008] Furthermore, the mounting mechanism also includes a first cavity, a crossbar, a fixing rod, a fixing block, and a mounting groove.

[0009] The half-cover is embedded in the two side walls of the C-shaped outer shell, and the first cavity is symmetrically provided inside each of the first cavities. The fixing block is provided inside each first cavity. The fixing block is tightly fitted to the inner wall of the first cavity and is slidably connected to the first cavity.

[0010] The crossbar is fixedly connected to a fixing block at each end, and the crossbar is fixedly connected to the C-shaped outer shell via the fixing rod. A mounting groove is provided at the fitting point between the two half-shells, and the fixing rod is disposed inside the mounting groove.

[0011] Furthermore, the mounting mechanism also includes an elliptical block, a square block, a slot, a plug rod, a fixing plate, a stop block, a retaining ring, a rotating rod, and a tension spring.

[0012] The rotating rod is rotatably connected to the middle of the skateboard. A retaining ring is fitted on each side of the rotating rod. One end of the rotating rod on the side of the skateboard with the first through hole is fixedly connected to the elliptical block. The fixing plate is fixedly connected to the other side of the skateboard. One end of the rotating rod on this side is fixedly connected to the square block. The square block has two or more slots. The insert rod is tightly fitted and slidably connected to the fixing plate. The bottom end of the insert rod is tightly fitted and slidably connected to the slot. The top end of the insert rod is fixedly connected to the stop block. The tension spring is sleeved on the insert rod. The two ends of the tension spring are respectively connected to the stop block and the fixing plate.

[0013] Furthermore, each of the blocks has two slots, and the two slots are perpendicular to each other.

[0014] Furthermore, the cross-sections of the crossbar, fixing block, slider, insert rod, and connecting rod are all square.

[0015] In one embodiment, the clamping mechanism further includes a motor, an arc groove, a connecting rope, a winding roller, a rotating shaft, and a square hole.

[0016] An arc-shaped groove is provided on one side wall of the half-cover parallel to the main board. Two arc-shaped grooves form a through hole when the two half-covers are connected. The motor is fixedly connected to the middle of the side wall of the C-shaped outer shell. The output end of the motor is fixedly connected to the rotating shaft. The rotating shaft is located at the center of the through hole. The square hole is provided in the middle of the end of the rotating shaft facing the opening of the C-shaped outer shell. The winding roller is fixedly connected to the rotating shaft. Two or more connecting ropes are wound on the winding roller. The other end of the connecting rope is divided into two groups and fixedly connected to the two half-covers respectively.

[0017] Furthermore, the motor is electrically connected to an external power source.

[0018] Furthermore, the supporting mechanism also includes a door and a ventilation opening.

[0019] The C-shaped outer shell has a door on its side wall, and the door has a vent that faces the inside of the arc-shaped groove.

[0020] Compared with the prior art, the advantages of this invention are as follows:

[0021] (1) By setting a second compression spring between the half-cover and the L-shaped card, the L-shaped card and the longitudinal side wall of the computer motherboard are tightly fitted under the pressure of the second compression spring, thus completing the fixation of the computer motherboard in the horizontal direction.

[0022] (2) By setting a first compression spring between the inner wall of the second cavity and the slider, and fixing the slider and the L-shaped clip with a connecting rod, the L-shaped clip and the transverse side wall of the computer motherboard are tightly fitted under the pressure of the first compression spring, thus completing the longitudinal fixation of the computer motherboard.

[0023] (3) The setting of the slide plate and the second cavity provides a force point for fixing the computer motherboard. At the same time, due to the sliding connection between the slide plate and the slide groove, the normal opening and closing of the half cover is not affected.

[0024] (4) By setting two axially symmetrically fitted half-covers that are slidably connected to the C-shaped shell, the computer motherboard is fixed when the half-covers are fitted together, and the computer motherboard is easy to install and remove when the half-covers are separated, which also facilitates maintenance and cleaning. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of the present invention.

[0026] Figure 2 This is a rear view of the present invention.

[0027] Figure 3 This is the front view of the present invention.

[0028] Figure 4 This is a half-sectional view of the present invention in operation.

[0029] In the diagram: 1. C-shaped outer shell; 2. Half-cover; 3. First cavity; 4. Crossbar; 5. Fixing rod; 6. L-shaped clip; 7. Fixing block; 8. Slide groove; 9. Slide plate; 10. Second cavity; 11. First compression spring; 12. Slider; 13. Elliptical block; 14. First through hole; 15. Square block; 16. Slot; 17. Insert rod; 18. Fixing plate; 19. Stop block; 20. Motor; 21. Connecting rod; 22. Retaining ring; 23. Rotating rod; 24. Mounting groove; 25. Second compression spring; 26. Arc groove; 27. Connecting rope; 28. Winding roller; 29. ​​Rotating shaft; 30. Square hole; 31. Box door; 32. Ventilation opening; 33. Second through hole; 34. Tension spring. Detailed Implementation

[0030] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0031] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0032] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0034] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0035] See Figure 1 , Figure 1 A cross-sectional view is shown in one embodiment of this application. One embodiment of this application provides a computer motherboard mounting device, comprising:

[0036] The supporting mechanism includes a C-shaped outer shell 1 and a half-cover 2. There are two half-covers 2, which are symmetrically fitted and installed inside the C-shaped outer shell 1. The half-covers 2 are slidably connected to the C-shaped outer shell 1, and the sliding direction of the half-covers 2 is perpendicular to the mating surface of the two half-covers 2.

[0037] The mounting mechanism includes an L-shaped clip 6, a sliding groove 8, a sliding plate 9, a second cavity 10, a first compression spring 11, a slider 12, a first through hole 14, a connecting rod 21, a second compression spring 25, and a second through hole 33. The outer side of the half-cover 2 is provided with a sliding plate 9, which is slidably connected to the sliding groove 8 provided on the C-shaped outer shell 1. The sliding direction of the sliding plate 9 is the same as the sliding direction of the half-cover 2. Two second cavities 10 are symmetrically arranged inside each of the slide plates 9. The slider 12 is tightly fitted to the inner wall of the second cavity 10. The slider 12 is slidably connected to the second cavity 10. One side of the slider 12 is connected to the inner wall of the second cavity 10 through the first compression spring 11. One end of the connecting rod 21 is fixedly connected to the slider 12, and the other end is fixedly connected to the L-shaped clip 6. The connecting rod 21 passes through the first through hole 14 and the second through hole 33. One end of the second compression spring 25 is fixedly connected to the half cover 2, and the other end is fixedly connected to the L-shaped clip 6. The second compression spring 25 is sleeved on the connecting rod 21.

[0038] In this embodiment, the mounting mechanism further includes a first cavity 3, a crossbar 4, a fixing rod 5, a fixing block 7, and a mounting groove 24.

[0039] The half-cover 2 is symmetrically provided with the first cavity 3 inside the two side walls of the C-shaped outer shell 1. Each first cavity 3 is provided with the fixing block 7. The fixing block 7 is tightly fitted to the inner wall of the first cavity 3 and is slidably connected to the first cavity 3.

[0040] The crossbar 4 is fixedly connected to a fixing block 7 at each end, and the crossbar 4 is fixedly connected to the C-shaped outer shell 1 through the fixing rod 5. The mounting groove 24 is provided at the fitting point between the two half-shells 2, and the fixing rod 5 is disposed inside the mounting groove.

[0041] In this embodiment, the mounting mechanism further includes an elliptical block 13, a square block 15, a slot 16, a plug rod 17, a fixing plate 18, a stop block 19, a retaining ring 22, a rotating rod 23, and a tension spring 34.

[0042] The rotating rod 23 is rotatably connected to the middle of the sliding plate 9. A retaining ring 22 is sleeved on each side of the rotating rod 23. One end of the rotating rod 23 on the side of the sliding plate 9 where the first through hole 14 is provided is fixedly connected to the elliptical block 13. The fixing plate 18 is fixedly connected to the other side of the sliding plate 9. One end of the rotating rod 23 on this side is fixedly connected to the block 15. The block is provided with two or more slots 16. The insert rod 17 is tightly fitted and slidably connected to the fixing plate 18. The bottom end of the insert rod 17 is tightly fitted and slidably connected to the slot 16. The top end of the insert rod 17 is fixedly connected to the stop block 19. The tension spring 34 is sleeved on the insert rod 17. The two ends of the tension spring 34 are respectively connected to the stop block 19 and the fixing plate 18.

[0043] In this embodiment, each block 15 has two slots 16, and the two slots 16 are perpendicular to each other.

[0044] In this embodiment, the cross-sections of the crossbar 4, the fixing block 7, the slider 12, the insertion rod 17, and the connecting rod 21 are all square.

[0045] Combination Figure 2 As shown, Figure 2 A rear view of one embodiment of this application is shown. In this embodiment, the mounting mechanism further includes a motor 20, an arcuate groove 26, a connecting rope 27, a winding roller 28, a rotating shaft 29, and a square hole 30.

[0046] An arc-shaped groove 26 is provided on the side wall of the half-cover 2 parallel to the motherboard. Two arc-shaped grooves 26 form a through hole when the two half-covers 2 are connected. The motor 20 is fixedly connected to the middle of the side wall of the C-shaped outer shell 1. The output end of the motor is fixedly connected to the rotating shaft 29. The rotating shaft 29 is located at the center of the through hole. A square hole 30 is provided in the middle of the end of the rotating shaft 29 facing the opening of the C-shaped outer shell 1. A winding roller 28 is fixedly connected to the rotating shaft 29. Two or more connecting ropes 27 are wound on the winding roller 28. The other end of the connecting ropes 27 is divided into two groups and fixedly connected to the two half-covers 2 respectively. The square hole 30 rotates around the rotating shaft 29, so that when the motor 20 is working, the square hole 30 can still fix the square on the computer motherboard.

[0047] In this embodiment, the motor 20 is electrically connected to an external power source.

[0048] In this embodiment, the supporting mechanism further includes a door 31 and a vent 32.

[0049] The C-shaped outer casing 1 has a door 31 on its side wall, and a vent 32 is provided on the door 31. The vent 32 faces the interior of the arc-shaped groove 26. The arc-shaped groove 26 forms an additional recess at the vent 32, allowing the vent 32 to circulate smoothly.

[0050] Combination Figure 3 As shown, Figure 3 The diagram shows a front view of one embodiment of this application. In this embodiment, the front of the half-cover 2 is completely sealed to isolate dust, and an arc-shaped groove 26 is opened on the back to form a through hole. Together with the motor 20, the connecting rope 27 and the winding roller 28, the two half-covers 2 are tightly fitted together, so that the computer motherboard will not become loose due to the separation of the half-covers 2.

[0051] Combination Figure 4 As shown, Figure 4 A half-sectional view of the working state in one embodiment of this application is shown. In this embodiment, initially as follows... Figure 1 As shown, during the installation of the computer motherboard, the motor 20 is first started to operate, causing the connecting rope 27 wound on the winding roller 28 to loosen, thereby eliminating the tension on the half-cover 2. At this time, under the force of the second compression spring 25, the two half-covers 2 move to the sides and disengage until the half-covers 2 are in contact with the elliptical block 13. Then, the worker pulls the half-covers 2 to the sides until the fixing block 7 is in contact with one side wall of the first cavity 3. The state at this time is as follows. Figure 2 As shown, the two half-covers 2 are in a far apart, open state, allowing the computer motherboard to be installed.

[0052] During installation, first fix a block to the computer motherboard. Then, place the computer motherboard between the two half-covers 2 and into the C-shaped outer casing 1. Insert the block fixed on one side of the computer motherboard into the square hole 30 for initial support and positioning. After placing the computer motherboard, start the motor 20 again, causing the connecting rope 27 to gradually tighten on the winding roller 28. Then, pull the two half-covers 2 closer together through the connecting rope 27 until they fit together. Figure 1 As shown, the four L-shaped clips 6 are respectively clipped onto the four corners of the computer motherboard. Under the force of the second compression spring 25, the longitudinal inner sidewalls of the L-shaped clips 6 are effectively and tightly fitted to the two side walls of the computer motherboard.

[0053] Then, move the insert rod 17 and the stop block 19 upwards, causing the insert rod 17 to slide out of the slot 16. Rotate the block 15 by 90°, which in turn causes the elliptical block 13 to rotate 90° synchronously via the rotating rod 23, causing the elliptical block 13 to disengage from the connecting rod 21. Then, release the external force, and under the force of the tension spring 34, the insert rod 17 is reinserted into the slot 16. At this time, under the force of the first compression spring 11, the slider 12 slides towards the center in the second cavity 10. Then, driven by the connecting rod 21, the L-shaped card 6 moves synchronously, so that the transverse inner sidewall of the L-shaped card 6 effectively and tightly fits against the top and bottom sidewalls of the computer motherboard. At this point, both the transverse and longitudinal inner sidewalls of the L-shaped card 6 are tightly fitted against the sidewalls of the computer motherboard, and the computer motherboard is fixed.

[0054] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A computer motherboard fixing device, characterized in that, include: The supporting mechanism includes a C-shaped outer shell (1) and a half-cover (2). There are two half-covers (2), which are symmetrically fitted inside the C-shaped outer shell (1). The half-covers (2) are slidably connected to the C-shaped outer shell (1), and the sliding direction of the half-covers (2) is perpendicular to the mating surfaces of the two half-covers (2). The mounting mechanism includes an L-shaped clip (6), a slide groove (8), a slide plate (9), a second cavity (10), a first compression spring (11), a slider (12), a first through hole (14), a connecting rod (21), a second compression spring (25), and a second through hole (33). The outer side of the half-cover (2) is provided with a slide plate (9), which is slidably connected to the slide groove (8) provided on the C-shaped outer shell (1). The sliding direction of the slide plate (9) is the same as the sliding direction of the half-cover (2). Two second cavities (10) are symmetrically arranged in each slide plate (9), and the slider (12) is connected to the second cavity. The inner wall of (10) is tightly fitted, the slider (12) is slidably connected to the second cavity (10), one side of the slider (12) is connected to the inner wall of the second cavity (10) through the first compression spring (11), one end of the connecting rod (21) is fixedly connected to the slider (12), and the other end is fixedly connected to the L-shaped clip (6). The connecting rod (21) passes through the first through hole (14) and the second through hole (33). One end of the second compression spring (25) is fixedly connected to the half cover (2), and the other end is fixedly connected to the L-shaped clip (6). The second compression spring (25) is sleeved on the connecting rod (21).

2. The computer motherboard fixing device according to claim 1, characterized in that, The mounting mechanism also includes a first cavity (3), a crossbar (4), a fixing rod (5), a fixing block (7), and a mounting groove (24); The half-cover (2) is embedded in the two side walls of the C-shaped outer shell (1) and the first cavity (3) is symmetrically provided. Each first cavity (3) is provided with the fixing block (7). The fixing block (7) is tightly fitted to the inner wall of the first cavity (3) and the fixing block (7) is slidably connected to the first cavity (3). The two ends of the crossbar (4) are respectively fixedly connected to a fixing block (7), and the crossbar (4) and the C-shaped outer shell (1) are fixedly connected by the fixing rod (5); the mounting groove (24) is provided at the fitting point between the two half-covers (2), and the fixing rod (5) is located inside the mounting groove.

3. A computer motherboard fixing device according to claim 2, characterized in that, The mounting mechanism also includes an elliptical block (13), a square block (15), a slot (16), a plug rod (17), a fixing plate (18), a stop block (19), a retaining ring (22), a rotating rod (23), and a tension spring (34); The rotating rod (23) is rotatably connected to the middle of the sliding plate (9). The rotating rod (23) has a retaining ring (22) on each side of the sliding plate (9). The elliptical block (13) is fixedly connected to one end of the rotating rod (23) on the side of the sliding plate (9) where the first through hole (14) is provided. The fixing plate (18) is fixedly connected to the other side of the sliding plate (9). The block (15) is fixedly connected to one end of the rotating rod (23) on this side. The block has two or more slots (16). The insert rod (17) is tightly fitted and slidably connected to the fixing plate (18). The bottom end of the insert rod (17) is tightly fitted and slidably connected to the slot (16). The top end of the insert rod (17) is fixedly connected to the stop block (19). The tension spring (34) is sleeved on the insert rod (17). The two ends of the tension spring (34) are respectively connected to the stop block (19) and the fixing plate (18).

4. A computer motherboard fixing device according to claim 3, characterized in that, The number of slots (16) on each block (15) is 2, and the two slots (16) are perpendicular to each other.

5. A computer motherboard fixing device according to claim 3, characterized in that, The cross-sections of the crossbar (4), fixing block (7), slider (12), insertion rod (17) and connecting rod (21) are all square.

6. A computer motherboard fixing device according to claim 1, characterized in that, The mounting mechanism also includes a motor (20), an arc groove (26), a connecting rope (27), a winding roller (28), a rotating shaft (29), and a square hole (30); An arc-shaped groove (26) is provided on one side wall parallel to the main board of the half-cover (2). The two arc-shaped grooves (26) form a through hole when the two half-covers (2) are connected. The motor (20) is fixedly connected to the middle of the side wall of the C-shaped shell (1). The output end of the motor is fixedly connected to the rotating shaft (29). The rotating shaft (29) is located at the center of the through hole. The square hole (30) is provided in the middle of one end of the rotating shaft (29) facing the opening of the C-shaped shell (1). The winding roller (28) is fixedly connected to the rotating shaft (29). Two or more connecting ropes (27) are wound on the winding roller (28). The other end of the connecting rope (27) is divided into two groups and fixedly connected to the two half-covers (2) respectively.

7. A computer motherboard fixing device according to claim 6, characterized in that, The motor (20) is electrically connected to an external power source.

8. A computer motherboard fixing device according to claim 6, characterized in that, The load-bearing mechanism also includes a door (31) and a ventilation opening (32); The C-shaped outer shell (1) is provided with a door (31) on its side wall, and a vent (32) is provided on the door (31), with the vent (32) facing the inside of the arc-shaped groove (26).

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