CN214742531U

CN214742531U - Computer mainboard fixing device for computer

Info

Publication number: CN214742531U
Application number: CN202120678135.9U
Authority: CN
Inventors: 牛思涵; 汤静; 周涛; 时尚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-16
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of computer assembly, in particular to a computer mainboard fixing device for a computer, which comprises a mounting plate, wherein two sides of the mounting plate are fixedly arranged on a machine case plate body through fixing screws, a connecting stud is fixedly arranged on the bottom surface of the mounting plate, the connecting stud is in threaded connection with a high-strength rubber block, a plurality of first positioning grooves and second positioning grooves are vertically arranged on the top surface of the mounting plate, one side of the second positioning grooves is provided with a regulating screw hole, the inner side of the first positioning grooves is slidably inserted with a clamping fixing block, the clamping fixing block comprises a clamping block, a connecting block, a regulating bolt, a limiting block and a high-strength rubber pad, the regulating bolt is in threaded connection with a regulating screw hole arranged on one side of the first positioning groove, and the mainboard with different specifications can be conveniently and laborsavingly clamped and fixed by the clamping fixing block which is rapidly inserted on the mounting plate, and the mainboard is difficult for fragile, and the excellent power is glued the piece and can be played the cushioning effect when the mainboard receives to press, reduces the risk of mainboard damage.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model belongs to the technical field of the computer equipment, concretely relates to computer mainboard fixing device for computer.

Background

With the innovation of technology, computers are used in more and more fields, and computer motherboards are also being studied more as carriers of main operating components of computers. Computer motherboards, also known as motherboards, system boards, logic boards, motherboards, backplanes, etc., form the center or main circuit board of a complex electronic system, such as an electronic computer, where the motherboard is generally a rectangular circuit board on which the main circuit system forming the computer is mounted, and generally includes elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light plug-in, an expansion slot, a motherboard, and a dc power supply plug-in for plug-in cards. Most computer motherboards are fixed in the case by screws.

SUMMERY OF THE UTILITY MODEL

In the process of installing the mainboard, if the tightening force of the screws with small press-contact surfaces is large, the mainboard body is easy to damage, and in addition, in the process of connecting the mainboard and the case by using the screws, the mainboard covers the screw holes on the case, so that the screws cannot be conveniently and smoothly screwed into the screw holes to complete the installation of the mainboard, not only is the trouble in the installation process caused, but also the screws with small volumes are easy to fall into the gaps of the case in the installation process, and the screws falling into the gaps of the case are not convenient to take out again, so that the installation work is hindered; in addition, after the mainboard installation, with each spare part especially the in-process of display card, memory bank plug-in connection mainboard, the mainboard can receive great pressure, has certain damage risk. The utility model provides a computer motherboard fixing device for computer, the accessible is pegged graft fast and is carried out convenient laborsaving centre gripping fixedly to the mainboard of different specifications to the centre gripping fixed block on the mounting panel, and is difficult for fragile bad mainboard, and the excellent power rubber block can receive when pressing down at the mainboard and play the cushioning effect, reduces the risk of mainboard damage.

The utility model provides a following technical scheme: the utility model provides a computer mainboard fixing device for computer, includes the mounting panel, set screw fixed mounting is passed through on the chassis plate body in the both sides of mounting panel, the bottom surface fixed mounting of mounting panel has connecting screw, connecting screw threaded connection has the rubber block of excelling in, a plurality of constant head tanks one and constant head tank two have been seted up perpendicularly to the top surface of mounting panel, regulation screw two has been seted up to one side of constant head tank two, the inboard slip grafting of constant head tank one has the centre gripping fixed block, the centre gripping fixed block includes grip block, connecting block, adjusting bolt, stopper, excelling in the cushion, adjusting bolt threaded connection sets up regulation screw one in constant head tank one side.

The first positioning groove is formed in parallel along four side portions of the adjacent mounting plate, the clamping block is of an L-shaped structure, a vertical section of the clamping block is installed on the inner side of the first positioning groove in a matched mode, and the height of the clamping block is 5-10 mm larger than the length of the adjusting bolt; the location installation on the mounting panel of centre gripping fixed block accessible constant head tank is quick, and the installation is convenient laborsaving.

The clamping block is arranged on the upper surface of the clamping block, the clamping block is horizontally arranged on the lower surface of the clamping block, the clamping block is provided with a clamping hole, the clamping block is arranged on the clamping block, and the clamping block is arranged on the clamping block; the grip block is pegged graft in constant head tank one back, and the rotatable adjusting bolt of operating personnel makes the grip block remove to the downside of mounting panel, and then presss from both sides tight fixed mainboard, compares in the direct bolt crimping that uses, and the big not fragile mainboard of area of connection, and the great difficult gap that falls at quick-witted case of centre gripping fixed block volume.

The high-strength rubber pad is fixedly bonded on the lower top surface of the clamping block, and the edge of the high-strength rubber pad is flush with the edge of the lower top surface of the clamping block; the friction of excellent power cushion on the one hand can increase centre gripping fixed block and mainboard improves the stability of centre gripping, and on the other hand still can provide flexible buffering, avoids the too big mainboard that damages of clamping-force of centre gripping fixed block.

The second positioning groove and the first positioning groove are identical in structure size, the second adjusting screw hole and the first adjusting screw hole are identical in structure size, and the straight-line distance between the center point of the second positioning groove and the center point of the adjacent and parallel first positioning groove is 61 mm; an operator can insert the clamping fixing block into the second positioning groove to clamp and fix the Micro-ATX-specification mainboard, so that the applicability of the device is improved.

The connecting studs are mounted on the bottom surface of the mounting plate in an equal sequence, the top ends of the connecting studs are fixedly connected with the bottom surface of the mounting plate, the high-strength rubber block is of a cylindrical structure, and an internal thread through hole for connecting the connecting studs in a threaded mode is formed in the axis of the high-strength rubber block; the operating personnel accessible connecting stud is quick connects installation dominant force and glues the piece, and the labour saving and convenient operation.

The height of the high-strength rubber block is the same as the vertical distance from the inner top surface of the mounting plate to the top surface of the chassis plate body; the rubber block can support the mounting plate and the mainboard fixedly mounted on the mounting plate, and plays a role in buffering when the mainboard is subjected to downward pressing force, so that the risk of damage to the mainboard is reduced.

The utility model has the advantages that: the clamping fixing block can be quickly positioned and installed on the installation plate through the positioning groove, and the installation is convenient and labor-saving; after the clamping block is inserted into the first positioning groove, an operator can rotate the adjusting bolt to enable the clamping block to move towards the lower side of the mounting plate so as to clamp and fix the main board, compared with the mode that the main board is directly pressed and connected by using a bolt, the main board is not easy to damage due to large connecting area, and the clamping fixing block is large in size and is not easy to fall into a gap of a case; the high-strength rubber pad can increase the friction force between the clamping fixing block and the mainboard, improve the clamping stability, and provide flexible buffering to prevent the mainboard from being damaged due to overlarge clamping force for clamping the fixing block; an operator can insert the clamping fixing block into the second positioning groove to clamp and fix the Micro-ATX-specification main board, so that the applicability of the device is improved; an operator can quickly connect and install the high-strength rubber block through the connecting stud, so that the operation is labor-saving and convenient; the rubber block can support the mounting plate and the mainboard fixedly mounted on the mounting plate, and plays a role in buffering when the mainboard is subjected to downward pressing force, so that the risk of damage to the mainboard is reduced.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a side cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a top view of the present invention with the clamping fixture removed;

fig. 6 is a schematic structural view of the clamping fixing block of the present invention;

in the figure: 1. mounting a plate; 2. a chassis plate body; 3. a set screw; 4. connecting a stud; 5. a high-strength rubber block; 6. positioning a first groove; 7. clamping a fixed block; 701. a clamping block; 702. connecting blocks; 703. adjusting the bolt; 704. a limiting block; 705. a high-strength rubber pad; 8. adjusting the first screw hole; 9. positioning a second groove; 10. and adjusting the screw hole II.

Detailed Description

Referring to fig. 1-6, the present invention provides the following technical solutions: a computer mainboard fixing device for a computer comprises a mounting plate (1), wherein two sides of the mounting plate (1) are fixedly arranged on a case plate body (2) through fixing screws (3), the bottom surface of the mounting plate (1) is fixedly provided with a connecting stud (4), the connecting stud (4) is in threaded connection with a high-strength rubber block (5), the top surface of the mounting plate (1) is vertically provided with a plurality of first positioning grooves (6) and second positioning grooves (9), one side of the positioning groove II (9) is provided with a regulating screw hole II (10), the inner side of the positioning groove I (6) is inserted with a clamping fixing block (7) in a sliding manner, the clamping fixed block (7) comprises a clamping block (701), a connecting block (702), an adjusting bolt (703), a limiting block (704) and a high-strength rubber pad (705), the adjusting bolt (703) is in threaded connection with a first adjusting screw hole (8) formed in one side of the first positioning groove (6).

The positioning groove I (6) is formed in parallel along four side parts of the adjacent mounting plate (1), the clamping block (701) is of an L-shaped structure, the vertical section of the clamping block (701) is installed on the inner side of the positioning groove I (6) in a matched mode, and the height of the clamping block (701) is 5-10 mm larger than the length of the adjusting bolt (703); the clamping fixing block (7) can be quickly positioned and installed on the installation plate (1) through the positioning groove I (6), and the installation is convenient and labor-saving.

The connecting block (702) is horizontally arranged on one side of the top surface of the clamping block (701), a through hole for rotatably installing an adjusting bolt (703) is formed in the connecting block (702), and a limiting block (704) is fixedly arranged on the adjusting bolt (703); after the clamping block (701) is inserted into the first positioning groove (6), an operator can rotate the adjusting bolt (703) to move the clamping block (701) to the lower side of the mounting plate (1), so that the main plate is clamped and fixed, the main plate is not easy to damage due to large connecting area compared with the mode that the bolt is directly used for compression joint, and the clamping fixing block (7) is large in size and not easy to fall in a gap of a case.

The high-strength rubber pad (705) is fixedly adhered to the lower top surface of the clamping block (701), and the edge of the high-strength rubber pad (705) is flush with the edge of the lower top surface of the clamping block (701); the friction force of centre gripping fixed block (7) and mainboard can be increased on the one hand to dominant force cushion (705), improves the stability of centre gripping, and on the other hand still can provide flexible buffering, avoids the too big mainboard that damages of clamping force of centre gripping fixed block (7).

The structure size of the second positioning groove (9) is the same as that of the first positioning groove (6), the structure size of the second adjusting screw hole (10) is the same as that of the first adjusting screw hole (8), and the linear distance between the central point of the second positioning groove (9) and the central point of the first adjacent and parallel positioning groove (6) is 61 mm; an operator can insert the clamping fixing block (7) into the second positioning groove (9) to clamp and fix the Micro-ATX-specification main board, so that the applicability of the device is improved.

The connecting studs (4) are mounted on the bottom surface of the mounting plate (1) in an equal sequence, the top ends of the connecting studs (4) are fixedly connected with the bottom surface of the mounting plate (1), the high-strength rubber block (5) is of a cylindrical structure, and an internal thread through hole for connecting the connecting studs (4) in a threaded mode is formed in the axis of the high-strength rubber block (5); the operating personnel can install the high-strength rubber block (5) through the quick connection of the connecting stud (4), and the operation is labor-saving and convenient.

The height of the acrylic rubber block (5) is the same as the vertical distance from the inner top surface of the mounting plate (1) to the top surface of the case plate body (2); the high-strength rubber block (5) can support the mounting plate (1) and the mainboard fixedly mounted on the mounting plate (1), and plays a role in buffering when the mainboard is subjected to downward pressing force, so that the risk of damage to the mainboard is reduced.

The utility model discloses a theory of operation and use flow: when a mainboard with an ATX specification is installed, an operator rotates the acrylic rubber block (5) to screw the connecting stud (4), so that the end face of one end of the acrylic rubber block (5) is tightly attached to the inner top surface of the installation plate (1), then the installation plate (1) is fixedly installed on the case plate body (2) through the fixing screw (3), the mainboard is horizontally placed on the top surface of the installation plate (1), the clamping block (701) is aligned to be inserted into the first positioning groove (6), after the clamping block (701) is inserted into the first positioning groove (6), the operator rotates the adjusting bolt (703) through a tool, the adjusting bolt (703) is screwed into the first adjusting screw hole (8), the clamping block (701) moves towards the lower side of the installation plate (1), and the mainboard is clamped and fixed until the acrylic rubber pad (705) compresses the mainboard; if the specification of the installed mainboard is Micro-ATX, an operator inserts and clamps the fixing block (7) in the second positioning groove (9) so as to properly clamp and fix the mainboard.

Claims

1. The utility model provides a computer motherboard fixing device for computer which characterized in that: the improved mounting structure comprises a mounting plate, the both sides of mounting panel are through set screw fixed mounting on the chassis plate body, the bottom surface fixed mounting of mounting panel has connecting stud, connecting stud threaded connection has the rubber of merit piece, a plurality of constant head tanks one and constant head tank two have been seted up perpendicularly to the top surface of mounting panel, regulation screw two has been seted up to one side of constant head tank two, the inboard slip of constant head tank one is pegged graft and is had the centre gripping fixed block, the centre gripping fixed block includes grip block, connecting block, adjusting bolt, stopper, rubber of merit pad, adjusting bolt threaded connection sets up the regulation screw one in constant head tank one side.

2. A computer motherboard fixing device for a computer according to claim 1, wherein: the first positioning groove is formed in parallel along four side portions of the adjacent mounting plate, the clamping block is of an L-shaped structure, the vertical section of the clamping block is installed on the inner side of the first positioning groove in an adaptive mode, and the height of the clamping block is 5-10 mm larger than the length of the adjusting bolt.

3. A computer motherboard fixing device for a computer according to claim 1, wherein: the connecting block is horizontally arranged on one side of the top surface of the clamping block, a through hole for rotatably installing the adjusting bolt is formed in the connecting block, and a limiting block is fixedly arranged on the adjusting bolt.

4. A computer motherboard fixing device for a computer according to claim 1, wherein: the high-strength rubber mat is fixedly bonded on the lower top surface of the clamping block, and the edge of the high-strength rubber mat is flush with the edge of the lower top surface of the clamping block.

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the second positioning groove and the first positioning groove are identical in structure size, the second adjusting screw hole and the first adjusting screw hole are identical in structure size, and the straight line distance between the center point of the second positioning groove and the center point of the adjacent and parallel first positioning groove is 61 mm.

6. A computer motherboard fixing device for a computer according to claim 1, wherein: the connecting stud is installed on the bottom surface of the mounting plate in an equal sequence, the top end of the connecting stud is fixedly connected with the bottom surface of the mounting plate, the high-strength rubber block is of a cylindrical structure, and an internal thread through hole for connecting the connecting stud in a threaded mode is formed in the axis of the high-strength rubber block.

7. A computer motherboard fixing device for a computer according to claim 1, wherein: the height of the high-strength rubber block is the same as the vertical distance from the inner top surface of the mounting plate to the top surface of the case plate body.