CN222472317U

CN222472317U - Auxiliary fixing mechanism

Info

Publication number: CN222472317U
Application number: CN202420434672.2U
Authority: CN
Inventors: 韩本扩
Original assignee: Shandong University of Technology
Current assignee: Shandong University of Technology
Priority date: 2024-03-06
Filing date: 2024-03-06
Publication date: 2025-02-14
Anticipated expiration: 2034-03-06

Abstract

The utility model discloses an auxiliary fixing mechanism, and mainly relates to the field of computer mainboards. Including installing the supporting seat on quick-witted case, both sides are equipped with the spout respectively around the supporting seat top, every equal symmetry slides in the spout and is equipped with the movable block, two be equipped with the slide rail respectively on two movable blocks that the spout both ends correspond, every equal slip is equipped with two fixed blocks on the slide rail, every all be equipped with the screw hole on the fixed block, be equipped with respectively on the supporting seat with the first stop gear of movable block looks adaptation, with the second stop gear of fixed block looks adaptation. The fixing device has the advantages that the position of the fixing block can be flexibly adjusted according to the specification and model of different mainboards, and the position of the fixing block is fixed through the limiting mechanism, so that the fixing device is applicable to the size and the fixing hole layout of different mainboards, and the mounting position and the mounting direction can be optionally adjusted according to the requirements, and the fixing device is convenient and practical.

Description

Auxiliary fixing mechanism

Technical Field

The utility model relates to the field of computer mainboards, in particular to an auxiliary fixing mechanism.

Background

The computer main board is also called as main board, system board or motherboard, it is one of the most basic and important components of microcomputer, and is generally rectangular circuit board, on which the main circuit system forming the computer is mounted, and it is generally composed of BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator light plug-in connector, expansion slot, main board and plug-in card direct current power supply connector, etc. the main boards of different board types are obviously different in length, and the auxiliary fixing mechanism of computer main board is a structure for fixing and supporting main board, and its function is to ensure stability and safety of main board. These mechanisms are typically composed of a series of metal or plastic parts that help hold the motherboard securely in the chassis during installation and prevent excessive vibration or movement of the motherboard during operation.

The existing auxiliary fixing mechanism is designed for specific main board models, which results in insufficient universality, and when the main board is replaced or upgraded, the auxiliary fixing mechanism may need to be replaced to adapt to new sizes and the layout of new main board fixing holes.

Disclosure of utility model

The utility model aims to provide an auxiliary fixing mechanism which can flexibly adjust the position of a fixing block according to the specification and model of different mainboards and fix the position of the fixing block through a limiting mechanism, so that the auxiliary fixing mechanism can be suitable for the size and the layout of fixing holes of different mainboards, can also randomly adjust the installation position and direction according to the needs, and is convenient and practical.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

The utility model provides an auxiliary fixing mechanism, includes the supporting seat of installing on quick-witted case, both sides are equipped with the spout respectively around the supporting seat top, every equal symmetrical sliding is equipped with the movable block in the spout, two be equipped with the slide rail on two movable blocks that the spout both ends correspond respectively, every equal sliding is equipped with two fixed blocks on the slide rail, every all be equipped with the screw hole on the fixed block, be equipped with respectively on the supporting seat with the first stop gear of movable block looks adaptation, with the second stop gear of fixed block looks adaptation.

Further, the first stop gear is including setting up in the supporting seat bottom and being located a plurality of first locating holes of spout one side, and is a plurality of first locating hole is along spout length direction array setting, the movable block runs through the spout and is located one side of supporting seat bottom and be equipped with first connecting piece, run through on the first connecting piece be equipped with first locating hole threaded connection's first fastening bolt.

Further, the second stop gear is including symmetry setting up on the supporting seat and being located a plurality of second locating holes at spout both ends respectively, and is a plurality of the second locating hole sets up along the length direction array of slide rail respectively at the spout both ends, every the fixed block outside all is equipped with scalable structure's second connection piece, the one end that the fixed block was kept away from to the second connection piece is equipped with the second fastening bolt with second locating hole threaded connection.

Further, the supporting seat is provided with a plurality of heat dissipation holes.

Further, a cooling fan is arranged at the position, which is positioned in the installation area, on the supporting seat.

Further, rubber cushion blocks are symmetrically arranged at two ends of the center line of the supporting seat, which is parallel to the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

This patent moves the slide rail through movable block and spout level to realize the adjustment of fixed block horizontal position, and through the fixed position of movable block of first stop gear, the fixed block slides on the slide rail and can realize the adjustment of fixed block longitudinal position, and through the fixed longitudinal position of fixed block of second stop gear, make four fixed blocks respectively corresponding with the mounting hole in mainboard four corners, utilize the bolt from the area on the mainboard, screw in the screw hole on the fixed plate with this bolt, accomplish the installation work of mainboard, make this patent can satisfy the mainboard installation of different specification models fixed, can adjust according to the size of mainboard, mounting hole position and overall arrangement, can also adjust mounted position and direction at will as required, provide bigger flexibility for the user, need not to change fixed establishment when changing or upgrading the mainboard, it is more convenient and practical.

Drawings

Fig. 1 is a schematic top view of the present utility model.

Fig. 2 is a schematic diagram of the front view structure of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the present utility model.

Fig. 4 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.

The reference numbers shown in the drawings:

1. The device comprises a supporting seat, a sliding groove, a moving block, a sliding rail, a fixed block, a threaded hole, a first positioning hole, a first connecting piece, a first fastening bolt, a second positioning hole, a second connecting piece, a first fastening bolt, a second fastening hole, a first connecting piece, a second fastening bolt, a heat dissipation hole, a heat dissipation fan, a rubber cushion block, a heat dissipation hole, a heat dissipation fan and a rubber cushion block.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model discloses an auxiliary fixing mechanism, which comprises a supporting seat 1 arranged on a chassis, right-angle connecting seats are respectively arranged at four corners of the bottom end of the supporting seat 1 and are connected with the inner wall of the chassis through the four right-angle connecting seats, sliding grooves 2 are respectively arranged at the front side and the rear side of the top of the supporting seat 1, two sliding grooves 2 are symmetrically arranged, a moving block 3 is symmetrically arranged in each sliding groove 2 in a sliding way, sliding rails 4 are respectively arranged on the two corresponding moving blocks 3 at the two ends of the sliding grooves 2, two fixing blocks 5 are respectively arranged on each sliding rail 4 in a sliding way, threaded holes 6 are respectively arranged on each fixing block 5, a first limiting mechanism matched with the moving block 3 and a second limiting mechanism matched with the fixing blocks 5 are respectively arranged on the supporting seat 1, the sliding blocks 4 are horizontally moved through the moving blocks 3 and the sliding grooves 2, the positions of the moving blocks 3 are fixed through the first limiting mechanisms, the fixing blocks 5 can be adjusted in the longitudinal positions of the sliding rails 4, the fixing blocks 5 are fixed through the second limiting mechanisms, the fixing blocks 5 are screwed into the corresponding threaded holes 6, and the fixing plates can be screwed into the corresponding specifications of the main boards by using the bolts, and the fixing boards can be fixed on the main boards.

Preferably, the first stop gear is including setting up in supporting seat 1 bottom and being located a plurality of first locating holes 7 of spout 2 one side, and is a plurality of first locating holes 7 are along spout 2 length direction array setting, the movable block 3 runs through spout 2 and is equipped with first connecting piece 8 in one side that is located supporting seat 1 bottom, run through on the first connecting piece 8 be equipped with first locating hole 7 threaded connection's first fastening bolt 9, when making fixed block 5 remove corresponding horizontal position through movable block 3 slide rail 4, fix the position of slide rail 4 through first fastening bolt 9 and the current corresponding first locating hole 7 threaded connection to fixed block 5's horizontal position.

Preferably, the second limiting mechanism comprises a plurality of second positioning holes 10 symmetrically arranged on the supporting seat 1 and respectively positioned at two ends of the sliding groove 2, the second positioning holes 10 are respectively arranged at two ends of the sliding groove 2 along the length direction of the sliding rail 4 in an array manner, each second connecting piece 11 of a telescopic structure is arranged at the outer side of each fixed block 5, one end, far away from the fixed block 5, of each second connecting piece 11 is provided with a second fastening bolt 12 in threaded connection with the second positioning hole 10, the fixed block 5 is slid on the sliding rail 4 to move to the corresponding longitudinal position, and then the second connecting pieces 11 are pulled, so that the second fastening bolts 12 are in threaded connection with the corresponding second positioning holes 10 at present, and the longitudinal position of the fixed block 5 is fixed.

Preferably, the supporting seat 1 is provided with a plurality of heat dissipation holes 13, so as to ensure the normal heat dissipation of the motherboard.

Preferably, the support seat 1 is provided with two heat dissipation fans 14 at positions located in the installation area, the two heat dissipation fans 14 can blow air to the back surface of the main board, the heat dissipation performance of the main board can be effectively improved, and the heat dissipation fans 14 are also provided with dust filtering nets.

Preferably, rubber cushion blocks 15 are symmetrically arranged at two ends of the center line of the supporting seat 1 parallel to the sliding groove 2, and the rubber cushion blocks 15 stretch out of the edge of the supporting seat 1, so that the supporting seat 1 can be protected, and external parts are prevented from touching the main board.

This patent can satisfy the mainboard installation of different specification models and fix, can adjust according to the size of main plate, mounting hole position and overall arrangement to adapt to the mainboard of multiple different models, can also adjust mounted position and direction at will as required, provide bigger flexibility for the user, need not to change fixed establishment when changing or upgrading the mainboard, convenient and practical more.

Claims

1. The auxiliary fixing mechanism is characterized by comprising a supporting seat (1) arranged on a chassis, sliding grooves (2) are respectively formed in the front side and the rear side of the top of the supporting seat (1), moving blocks (3) are symmetrically and slidingly arranged in each sliding groove (2), sliding rails (4) are respectively arranged on the two corresponding moving blocks (3) at two ends of each sliding groove (2), two fixing blocks (5) are slidingly arranged on each sliding rail (4), threaded holes (6) are respectively formed in each fixing block (5), and a first limiting mechanism matched with the corresponding moving block (3) and a second limiting mechanism matched with the corresponding fixing block (5) are respectively arranged on the supporting seat (1).

2. The auxiliary fixing mechanism according to claim 1, wherein the first limiting mechanism comprises a plurality of first positioning holes (7) arranged at the bottom of the supporting seat (1) and positioned at one side of the sliding groove (2), the plurality of first positioning holes (7) are arranged along the length direction of the sliding groove (2) in an array mode, the moving block (3) penetrates through the sliding groove (2) and is provided with a first connecting sheet (8) at one side, located at the bottom of the supporting seat (1), of the sliding groove (2), and a first fastening bolt (9) in threaded connection with the first positioning holes (7) is arranged on the first connecting sheet (8) in a penetrating mode.

3. The auxiliary fixing mechanism according to claim 1, wherein the second limiting mechanism comprises a plurality of second positioning holes (10) symmetrically arranged on the supporting seat (1) and respectively positioned at two ends of the sliding groove (2), the second positioning holes (10) are respectively arranged at two ends of the sliding groove (2) along the length direction of the sliding rail (4) in an array mode, a second connecting sheet (11) with a telescopic structure is arranged at the outer side of each fixing block (5), and a second fastening bolt (12) in threaded connection with the second positioning hole (10) is arranged at one end, far away from the fixing block (5), of each second connecting sheet (11).

4. An auxiliary fixing mechanism according to claim 1, wherein the support base (1) is provided with a plurality of heat dissipation holes (13).

5. An auxiliary fixing mechanism according to claim 1, wherein a radiator fan (14) is provided at a position on the support base (1) located in the installation area.

6. The auxiliary fixing mechanism according to claim 1, wherein rubber cushion blocks (15) are symmetrically arranged at two ends of a center line of the supporting seat (1) parallel to the sliding groove (2).