CN219380626U

CN219380626U - Computer motherboard fixed knot constructs

Info

Publication number: CN219380626U
Application number: CN202320169973.2U
Authority: CN
Inventors: 代善国
Original assignee: Individual
Current assignee: Weifang Engineering Vocational College
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-21
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to a computer motherboard fixing structure, which comprises a base, a gear box arranged at the top of the base and a controller fixedly arranged on the front surface of the outside of the base, wherein a placing rack is arranged at the top of the gear box, a groove is formed in the placing rack, a clamping mechanism extending to the inside of the groove is arranged in the groove, and an adjusting mechanism for displacing the placing rack is arranged in the gear box; the clamping mechanism consists of a first electric push rod and a pressing plate, and the pressing plate is fixedly arranged at the output end of the first electric push rod; the adjusting mechanism comprises a gear motor arranged at the top of the gear box and a screw rod arranged in the gear box. This computer motherboard fixed knot constructs, through place the mainboard with on the recess, drive the clamp plate displacement through the first electric putter of controller start to fix the mainboard, through first electric putter's flexible, can fix the mainboard fast, thereby reach the practicality and reinforce, the advantage of being convenient for processing.

Description

Computer motherboard fixed knot constructs

Technical Field

The utility model relates to the technical field of computer accessories, in particular to a computer main board fixing structure.

Background

The computer motherboard, also called motherboard, system board or motherboard, is divided into two types, commercial motherboard and industrial motherboard. The computer motherboard is installed in the case, and is one of the most basic and important components of the microcomputer. The motherboard is generally a rectangular circuit board on which the main circuitry that makes up the computer is mounted, and typically has elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light connector, an expansion slot, a direct current power supply connector for the motherboard and the card.

In the process of processing (such as drilling) a computer main board needs to be fixed, so that a fixing structure is needed, chinese patent CN 210835897U discloses a fixing structure of the computer main board, which comprises an adjusting frame, a moving device, a clamping piece and a driving assembly, wherein the adjusting frame comprises a vertical plate, a vertical plate and a top plate.

However, the fixing structure of the computer motherboard of the utility model fixes the motherboard by manual mode, which is not only inconvenient, but also has low efficiency, which leads to lower processing efficiency of the motherboard, seriously affects the production efficiency of the motherboard, and is inconvenient to adjust the height of the processing table, so that the production requirement cannot be met, therefore, the fixing structure of the computer motherboard is provided to solve the problems mentioned in the above.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a computer main board fixing structure which has the advantages of strong practicability, convenience in processing and the like, and solves the problems that the fixing mode of the main board is not convenient, the production efficiency of the main board is seriously affected, and the height of a processing table is inconvenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a computer motherboard fixed knot constructs, includes the base, sets up in the gear box and the fixed mounting in the outside positive controller of base at base top, the top of gear box is equipped with the rack, the inside of rack is seted up flutedly, and the inside of recess is equipped with the fixture that extends to the recess inside, the inside of gear box is equipped with the adjustment mechanism that is used for carrying out the displacement to the rack;

the clamping mechanism consists of a first electric push rod and a pressing plate, and the pressing plate is fixedly arranged at the output end of the first electric push rod;

the adjusting mechanism comprises a gear motor arranged at the top of the gear box, a screw rod arranged in the gear box, a transmission gear fixedly arranged on an output shaft of the gear motor, a driven gear fixedly arranged outside the screw rod and a moving block in threaded connection with the outside of the screw rod.

Further, the bottom welding of base has the supporting leg, the quantity of supporting leg is four, and four supporting legs are rectangular form and distribute.

Further, a second electric push rod is fixedly arranged at the top of the base, an installation block is fixedly arranged at the output end of the second electric push rod, and the bottom of the gear box is fixed with the top of the installation block.

Further, the number of the placing frames is two, the two placing frames are transversely distributed at the top of the gear box, and the left placing frame is fixedly arranged at the top of the gear box through bolts.

Further, the top of movable block fixed mounting has the connecting block that extends to the gear box outside, the top of connecting block is fixed with the bottom of right side the rack.

Further, a sliding port matched with the connecting block is formed in the gear box, and the connecting block is in sliding connection with the sliding port.

Further, a limiting plate is fixedly arranged between the inner top wall and the inner bottom wall of the gear box, the screw rod is rotationally connected with the two limiting plates, and an output shaft of the gear motor extends to the inside of the gear box.

Further, the guide rods limiting the moving blocks are fixedly arranged on the opposite sides of the two limiting plates, the moving blocks are in sliding connection with the outer parts of the guide rods, and the transmission gears are meshed with the driven gears.

Compared with the prior art, the utility model provides a computer motherboard fixing structure, which has the following beneficial effects:

1. this computer motherboard fixed knot constructs, through place the mainboard with on the recess, drive the clamp plate displacement through the first electric putter of controller start to fix the mainboard, flexible through first electric putter can fix the mainboard fast, thereby reach the practicality strong, the advantage of being convenient for processing, the fixed mode of effectively having solved the mainboard is inconvenient, seriously influenced the production efficiency of mainboard, is inconvenient for carrying out altitude mixture control's problem to the processing platform.

2. This computer motherboard fixed knot constructs, drives drive gear through starting gear motor and rotates, and drive gear is rotatory and drive the lead screw rotation with driven gear, and the movable block passes through the connecting block simultaneously and drives right side rack and be close to left side rack to adjust the interval of two racks, through fixture and adjustment mechanism's use, not only fix the mainboard fast, can also adjust the interval of two racks fast, reach the effect of being convenient for process.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a rack according to the present utility model;

fig. 4 is a front view of the structure of the present utility model.

In the figure: 1 base, 2 gear box, 3 supporting legs, 4 controllers, 5 racks, 51 grooves, 6 first electric push rods, 7 pressing plates, 8 gear motors, 9 lead screws, 10 transmission gears, 11 driven gears, 12 moving blocks, 13 connecting blocks, 14 limiting plates, 15 guide rods, 16 second electric push rods and 17 protection components.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a fixing structure of a computer motherboard includes a base 1, a gear box 2 disposed at the top of the base 1, and a controller 4 fixedly mounted on the front surface of the outside of the base 1, wherein a placement frame 5 is disposed at the top of the gear box 2, a groove 51 is disposed in the placement frame 5, support legs 3 are welded at the bottom of the base 1, the number of the support legs 3 is four, and the four support legs 3 are distributed in a rectangular shape. The controller 4 can control the electric appliance of the apparatus.

Further, the stability of the base 1 can be improved by the rectangular support legs 3.

In this embodiment, a clamping mechanism extending into the groove 51 is arranged in the groove 51, the clamping mechanism is composed of a first electric push rod 6 and a pressing plate 7, and the pressing plate 7 is fixedly arranged on the output end of the first electric push rod 6; the number of the placing frames 5 is two, the two placing frames 5 are transversely distributed at the top of the gear box 2, and the left placing frame 5 is fixedly arranged at the top of the gear box 2 through bolts. Placing the mainboard on the groove 51, starting the first electric push rod 6 through the controller 4 to drive the pressing plate 7 to displace, thereby fixing the mainboard, and rapidly fixing the mainboard through the expansion and contraction of the first electric push rod 6.

In this embodiment, the top of the base 1 is fixedly provided with a second electric push rod 16, the output end of the second electric push rod 16 is fixedly provided with a mounting block, and the bottom of the gear box 2 is fixed with the top of the mounting block. The number of second electric pushers 16 is two. The gear box 2 can be quickly adjusted in a lifting manner through the second electric push rod 16.

In the embodiment, an adjusting mechanism for displacing the placing frame 5 is arranged in the gear box 2; the adjusting mechanism comprises a gear motor 8 arranged at the top of the gear box 2, a screw rod 9 arranged in the gear box 2, a transmission gear 10 fixedly arranged on an output shaft of the gear motor 8, a driven gear 11 fixedly arranged outside the screw rod 9 and a moving block 12 in threaded connection with the outside of the screw rod 9. The inside of the gear box 2 is provided with a sliding port matched with the connecting block 13, and the connecting block 13 is in sliding connection with the sliding port. The top of the moving block 12 is fixedly provided with a connecting block 13 extending to the outside of the gear box 2, and the top of the connecting block 13 is fixed with the bottom of the right side rack 5. When the distance between the two placing frames 5 needs to be adjusted, the gear motor 8 is started, so that the output shaft of the gear motor drives the transmission gear 10 to rotate, the transmission gear 10 rotates to be meshed with the driven gear 11 and drives the screw rod 9 to rotate, and meanwhile, the moving block 12 drives the right placing frame 5 to approach the left placing frame 5 through the connecting block 13, so that the distance between the two placing frames 5 is adjusted.

Wherein, fixed mounting limiting plate 14 between the interior roof of gear box 2 and the interior bottom wall, lead screw 9 and two limiting plate 14 rotation are connected, and gear motor 8's output shaft extends to the inside of gear box 2. The opposite sides of the two limiting plates 14 are fixedly provided with guide rods 15 limiting the moving block 12, the moving block 12 is in sliding connection with the outside of the guide rods 15, and the transmission gear 10 is meshed with the driven gear 11. The number of the guide rods 15 is two, and the moving block 12 is linearly displaced left and right through the limit of the guide rods 15, so that the adjusting efficiency of the right side placing frame 5 is improved. The motor frame is welded outside the gear motor 8 and is fixedly arranged at the top of the gear box 2 through a locking bolt. The output shaft of the gear motor 8 is rotatably connected with the inside of the gear box 2.

Embodiment two:

referring to fig. 4, in the first embodiment, the protection assembly 17 is fixedly installed in the groove 51, the protection assembly 17 is composed of a cushion block and a protection pad, the cushion block is fixedly installed on the inner bottom wall of the groove 51, and the protection pad is fixedly installed at the bottom of the pressing plate 7.

The number of the protection components 17 in this embodiment is adapted to the number of the clamping mechanisms.

By adopting the technical scheme, the main board is protected when the main board is fixed, the damage to the surface of the main board caused by the clamping mechanism is avoided, and the clamping effect is achieved.

The working principle of the embodiment is as follows:

firstly, the main board is placed on the groove 51, the first electric push rod 6 is started through the controller 4 to drive the pressing plate 7 to move, so that the main board is fixed, and the main board can be quickly fixed through the expansion and contraction of the first electric push rod 6.

The beneficial effects of the embodiment are as follows:

this computer motherboard fixed knot constructs, place the mainboard with recess 51 on, start first electric putter 6 drive clamp plate 7 displacement through controller 4, thereby fix the mainboard, flexible through first electric putter 6, can fix the mainboard fast, when need adjust two rack 5 intervals, through starting gear motor 8, make its output shaft drive gear 10 rotatory, gear 10 rotatory and driven gear 11 meshing and drive lead screw 9 rotation, movable block 12 drives right side rack 5 and is close to left side rack 5 through connecting block 13 simultaneously, thereby adjust the interval of two racks 5, use through fixture and adjustment mechanism, not only fix the mainboard fast, can also adjust the interval of two racks 5 fast, the fixed mode of mainboard is not convenient effectively, seriously influence the production efficiency of mainboard, the problem of being inconvenient for carrying out altitude mixture control to the processing platform.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer motherboard fixed knot constructs, includes base (1), sets up in gear box (2) and fixed mounting in outside positive controller (4) of base (1) at base (1) top, its characterized in that: the top of the gear box (2) is provided with a placing rack (5), a groove (51) is formed in the placing rack (5), a clamping mechanism extending to the inside of the groove (51) is arranged in the groove (51), and an adjusting mechanism for moving the placing rack (5) is arranged in the gear box (2);

the clamping mechanism consists of a first electric push rod (6) and a pressing plate (7), and the pressing plate (7) is fixedly arranged at the output end of the first electric push rod (6);

the adjusting mechanism comprises a gear motor (8) arranged at the top of the gear box (2), a screw rod (9) arranged in the gear box (2), a transmission gear (10) fixedly arranged on an output shaft of the gear motor (8), a driven gear (11) fixedly arranged outside the screw rod (9) and a moving block (12) in threaded connection with the outside of the screw rod (9).

2. The computer motherboard fixing structure as recited in claim 1, wherein: the bottom welding of base (1) has supporting leg (3), the quantity of supporting leg (3) is four, and four supporting legs (3) are rectangular form and distribute.

3. The computer motherboard fixing structure as recited in claim 1, wherein: the top of base (1) fixed mounting has second electric putter (16), and the output fixed mounting of second electric putter (16) has the installation piece, the bottom of gear box (2) is fixed with the top of installation piece.

4. The computer motherboard fixing structure as recited in claim 1, wherein: the number of the placing frames (5) is two, the two placing frames (5) are transversely distributed at the top of the gear box (2), and the placing frames (5) are fixedly arranged at the top of the gear box (2) through bolts on the left side.

5. The computer motherboard fixing structure as recited in claim 4, wherein: the top of the moving block (12) is fixedly provided with a connecting block (13) extending to the outside of the gear box (2), and the top of the connecting block (13) is fixed with the bottom of the right side placing frame (5).

6. The computer motherboard fixing structure as recited in claim 1, wherein: the inside of gear box (2) is offered and is had the smooth mouth with connecting block (13) looks adaptation, and connecting block (13) and smooth mouth sliding connection.

7. The computer motherboard fixing structure as recited in claim 1, wherein: limiting plates (14) are fixedly arranged between the inner top wall and the inner bottom wall of the gear box (2), the lead screw (9) is rotationally connected with the two limiting plates (14), and an output shaft of the speed reducing motor (8) extends to the inside of the gear box (2).

8. The computer motherboard fixing structure as recited in claim 7, wherein: the opposite sides of the two limiting plates (14) are fixedly provided with guide rods (15) limiting the moving blocks (12), the moving blocks (12) are in sliding connection with the outer parts of the guide rods (15), and the transmission gear (10) is meshed with the driven gear (11).