CN214846563U

CN214846563U - Computer mainboard fixing device for computer

Info

Publication number: CN214846563U
Application number: CN202121377830.8U
Authority: CN
Inventors: 田凯; 李前华; 吕利琼; 叶海祥
Original assignee: Shenzhen Daowei Technology Co ltd
Current assignee: Shenzhen Daowei Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-23
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a computer mainboard fixing device for computer, which comprises a fixing frame, the inner wall both sides of mount all are equipped with first lead screw, two the first lead screw both ends outside all is equipped with the sliding seat, two of homonymy be equipped with movable clamp plate between the sliding seat, movable clamp plate inboard is equipped with the backup pad, two be equipped with the mainboard body between the backup pad. The utility model discloses a setting of movable clamp plate, adjust knob's rotation can drive two first lead screws and rotate, and then can adjust the distance between two movable clamp plates, make two movable clamp plates can carry out centre gripping and fixed to the computer motherboard, the rotation through rotating the plectane can drive the second lead screw and rotate simultaneously, and then can adjust the distance between two limiting plates, make two limiting plates can carry out centre gripping and injecing to the lateral wall of computer motherboard, and then make the installation of computer motherboard more convenient with fixed.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model relates to a fixed technical field of mainboard, concretely relates to computer mainboard fixing device for computer.

Background

The main board, also called main board, system board or mother board, is installed in the machine box, and is one of the most basic and important components of microcomputer, the main board is generally rectangular circuit board, on which the main circuit system forming the computer is installed, 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 plug-in card DC power supply plug-in unit and other elements.

The prior art has the following defects: the existing mainboard is fixed by bolts, so that the installation and the disassembly of the mainboard become complicated, and the mainboard with different models needs to be fixed by different cases or bolts, thereby affecting the installation efficiency of the mainboard and bringing troubles to the maintenance and the replacement of the mainboard.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a computer mainboard fixing device for computer, setting through movable splint, adjust knob's rotation can drive two first lead screws and rotate, and then can adjust the distance between two movable splint, make two movable splint can carry out centre gripping and fixed to the computer mainboard, the rotation through rotating the plectane can drive the second lead screw simultaneously and rotate, and then can adjust the distance between two limiting plates, make two limiting plates can carry out centre gripping and injecing to the lateral wall of computer mainboard, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a computer mainboard fixing device for computer, includes the mount, the inner wall both sides of mount all are provided with first lead screw, two the one end of first lead screw all is provided with the sprocket, two be provided with drive chain between the sprocket and just pass through drive chain swing joint, one of them one side that first lead screw was kept away from to the sprocket is provided with adjust knob, two the both ends outside of first lead screw all is provided with the sliding seat, two of homonymy be provided with movable splint between the sliding seat, movable splint's inboard is provided with the backup pad, two be provided with the mainboard body between the backup pad.

Preferably, the top ends of the inner sides of the two movable clamping plates are provided with movable grooves, and the inner walls of the two movable grooves are rotatably provided with second screw rods.

Preferably, one end of each of the two second screw rods is fixedly provided with a rotating circular plate, and the outer sides of the two ends of each of the two second screw rods are in threaded sleeve connection with a sliding block.

Preferably, one side of the sliding block, which is far away from the inner wall of the movable groove, is fixedly provided with limiting plates, and the bottom ends of the two limiting plates are movably connected with the supporting plate.

Preferably, the guide rails are fixedly mounted on two sides of the inner wall of the fixing frame, and the top ends of the guide rails are movably connected with the bottom ends of the two movable clamping plates.

Preferably, the inner wall both sides of mount all rotate with first lead screw to be connected, the one end and the sprocket fixed connection of first lead screw, the mounting groove has been seted up to one side of mount, the mounting groove is seted up in the outside of sprocket and drive chain.

Preferably, the inner wall of the mounting groove is rotatably provided with an adjusting knob, and the adjusting knob is in transmission connection with one of the chain wheels through an output shaft.

Preferably, the outer side of the first screw rod is in threaded connection with the movable seat, the movable seats are fixedly connected with the movable clamping plate, and the inner side of the movable clamping plate is fixedly connected with the supporting plate.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the movable clamping plates, the rotation of the adjusting knob can drive the two first screw rods to rotate, so that the distance between the two movable clamping plates can be adjusted, the two movable clamping plates can clamp and fix the computer mainboard, meanwhile, the rotation of the rotating circular plate can drive the second screw rod to rotate, so that the distance between the two limiting plates can be adjusted, the two limiting plates can clamp and limit the side wall of the computer mainboard, the installation and fixation of the computer mainboard are more convenient, the installation efficiency of the computer mainboard can be improved, and meanwhile, the computer case can adapt to the installation work of the computer mainboards with different sizes;

2. can inject the removal of activity splint through the setting of guide rail for the removal of two activity splint is more stable, and the activity groove can inject the removal of slider simultaneously, and then makes the removal of two limiting plates more stable, and then makes that activity splint and limiting plate can be better carry out centre gripping and fixed to the computer motherboard.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a perspective view of the initial state of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a perspective sectional view of the present invention.

Fig. 4 is an exploded view of the three-dimensional structure of the present invention.

Fig. 5 is a view of a usage scenario of the present invention.

Description of reference numerals:

1. a fixed mount; 2. a first lead screw; 3. mounting grooves; 4. a sprocket; 5. a drive chain; 6. adjusting a knob; 7. a movable splint; 8. a support plate; 9. a movable seat; 10. a movable groove; 11. a second lead screw; 12. rotating the circular plate; 13. a slider; 14. a limiting plate; 15. a guide rail; 16. the mainboard body.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a computer mainboard fixing device for a computer as shown in figures 1-5, which comprises a fixing frame 1, wherein both sides of the inner wall of the fixing frame 1 are provided with first lead screws 2, one end of each of the two first lead screws 2 is provided with a chain wheel 4, a transmission chain 5 is arranged between the two chain wheels 4 and is movably connected with the chain wheel through the transmission chain 5, one side of one chain wheel 4 away from the first lead screw 2 is provided with an adjusting knob 6, the outer sides of both ends of the two first lead screws 2 are provided with movable seats 9, a movable clamping plate 7 is arranged between the two movable seats 9 at the same side, the inner side of the movable clamping plate 7 is provided with a supporting plate 8, a mainboard body 16 is arranged between the two supporting plates 8, the two first lead screws 2 can be driven to rotate through the rotation of the adjusting knob 6, and the distance between the two movable clamping plates 7 can be adjusted, so that the two movable clamping plates 7 can clamp the main board body 16, and the main board body 16 can be clamped through the supporting plate 8.

Further, in the above technical scheme, the movable grooves 10 are formed in the top ends of the inner sides of the two movable clamping plates 7, the second screw rods 11 are rotatably mounted on the inner walls of the two movable grooves 10, and the second screw rods 11 can be mounted and fixed on the inner walls of the movable grooves 10.

Further, in the above technical scheme, one end of each of the two second lead screws 11 is fixedly provided with a rotating circular plate 12, the outer sides of the two ends of each of the two second lead screws 11 are respectively in threaded sleeve joint with a sliding block 13, and the rotation of the rotating circular plate 12 can drive the second lead screws 11 to rotate, so that the distance between the limiting plates 14 at the two sides can be further increased.

Furthermore, in the above technical solution, one side of the sliding block 13 far away from the inner wall of the movable groove 10 is fixedly provided with a limiting plate 14, the bottom ends of the two limiting plates 14 are movably connected with the supporting plate 8, and the second screw rod 11 rotates to drive the sliding blocks 13 at the two sides to move relatively, so as to drive the two limiting plates 14 to move relatively, so that the limiting plates 14 can clamp and fix the side wall of the main board body 16.

Further, in the above technical scheme, guide rails 15 are fixedly mounted on two sides of the inner wall of the fixed frame 1, the top end of each guide rail 15 is movably connected with the bottom ends of the two movable clamping plates 7, the guide rails 15 can be mounted and fixed on the inner wall of the fixed frame 1, and the guide rails 15 can limit the movement of the movable clamping plates 7.

Further, in above-mentioned technical scheme, the inner wall both sides of mount 1 all rotate with first lead screw 2 to be connected, the one end and the sprocket 4 fixed connection of first lead screw 2, mounting groove 3 has been seted up to one side of mount 1, mounting groove 3 is seted up in the outside of sprocket 4 and drive chain 5, and mounting groove 3 can be accomodate and protect sprocket 4 and drive chain 5.

Furthermore, in the above technical scheme, the inner wall of the mounting groove 3 is rotatably provided with the adjusting knob 6, the adjusting knob 6 is in transmission connection with one of the chain wheels 4 through the output shaft, the adjusting knob 6 rotates to drive one of the chain wheels 4 to rotate, and power can be provided for adjustment of the two movable clamping plates 7 through the transmission effect of the transmission chain 5.

Further, in the above technical scheme, the outside of the first lead screw 2 is in threaded connection with the movable seat 9, two of the movable seats 9 and the movable clamping plates 7 are fixedly connected at the same side, the inner side of the movable clamping plates 7 is fixedly connected with the supporting plate 8, and the rotation of the first lead screw 2 can drive the two movable seats 9 to move relatively, so that the two movable clamping plates 7 can be driven to move relatively.

The implementation mode is specifically as follows: by rotating the adjusting knob 6, one of the chain wheels 4 can be driven to rotate, and by the transmission action of the transmission chain 5, the other chain wheel 4 can be driven to rotate, so that the two first screw rods 2 can be driven to rotate, and because the threads at the two ends of the first screw rods 2 are opposite, the movable seats 9 at the outer sides of the two ends can be driven to move relatively, so that the two movable clamping plates 7 can be driven to move relatively on the surface of the guide rail 15, so that the two movable clamping plates 7 can clamp the main board body 16, and meanwhile, the support plate 8 can support and fix the main board body 16, so that the second screw rods 11 can be driven to rotate by the rotation of the rotating circular plate 12, the threads at the two ends of the second screw rods 11 are opposite, so that the sliding blocks 13 at the outer sides of the two ends can move relatively, so that the two limiting plates 14 can be driven to move relatively, and further, the limiting plates 14 can clamp and fix the side walls of the main board body 16, and then make the installation and the fixed more convenient of computer mainboard, make simultaneously can adapt to the installation work of the computer mainboard of unidimensional in computer machine case, this embodiment has specifically solved the fixed inconvenient problem of computer mainboard installation among the prior art.

This practical theory of operation: through rotating adjusting knob 6, can drive two first lead screws 2 and take place to rotate, because the both ends screw thread of first lead screw 2 is opposite, and then make two movable clamp plate 7 can carry out the centre gripping to mainboard body 16, backup pad 8 can support and fix mainboard body 16 simultaneously, and then the rotation through rotating plectane 12 can drive second lead screw 11 and rotate, the both ends screw thread of second lead screw 11 is opposite, and then make limiting plate 14 can carry out centre gripping and fixed to the lateral wall of mainboard body 16.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a computer motherboard fixing device for computer, includes mount (1), its characterized in that: the inner wall both sides of mount (1) all are provided with first lead screw (2), two the one end of first lead screw (2) all is provided with sprocket (4), two be provided with drive chain (5) between sprocket (4) and through drive chain (5) swing joint, one of them one side that first lead screw (2) were kept away from in sprocket (4) is provided with adjust knob (6), two the both ends outside of first lead screw (2) all is provided with sliding seat (9), two of homonymy be provided with movable clamp plate (7) between sliding seat (9), the inboard of movable clamp plate (7) is provided with backup pad (8), two be provided with mainboard body (16) between backup pad (8).

2. A computer motherboard fixing device for a computer according to claim 1, wherein: the top ends of the inner sides of the two movable clamping plates (7) are provided with movable grooves (10), and the inner walls of the two movable grooves (10) are rotatably provided with second screw rods (11).

3. A computer motherboard fixing device for a computer according to claim 2, wherein: one end of each second screw rod (11) is fixedly provided with a rotating circular plate (12), and the outer sides of two ends of each second screw rod (11) are sleeved with a sliding block (13) in a threaded manner.

4. A computer motherboard fixing device for a computer according to claim 3, wherein: and limiting plates (14) are fixedly arranged on one side of the sliding block (13) far away from the inner wall of the movable groove (10), and the bottom ends of the two limiting plates (14) are movably connected with the supporting plate (8).

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the inner wall both sides of mount (1) all fixed mounting have guide rail (15), the top of guide rail (15) and the bottom swing joint of two movable splint (7).

6. A computer motherboard fixing device for a computer according to claim 1, wherein: the inner wall both sides of mount (1) all rotate with first lead screw (2) and be connected, the one end and sprocket (4) fixed connection of first lead screw (2), mounting groove (3) have been seted up to one side of mount (1), the outside in sprocket (4) and drive chain (5) is seted up in mounting groove (3).

7. The computer motherboard fixing device for a computer according to claim 6, wherein: the inner wall of the mounting groove (3) is rotatably provided with an adjusting knob (6), and the adjusting knob (6) is in transmission connection with one of the chain wheels (4) through an output shaft.

8. A computer motherboard fixing device for a computer according to claim 1, wherein: the outer side of the first screw rod (2) is in threaded connection with the movable seat (9), the movable seat (9) is fixedly connected with the movable clamping plate (7) at the same side, and the inner side of the movable clamping plate (7) is fixedly connected with the supporting plate (8).