CN220584629U

CN220584629U - Adjustable universal rack

Info

Publication number: CN220584629U
Application number: CN202322271573.5U
Authority: CN
Inventors: 冯平州; 谢庆富
Original assignee: Guangdong Huaye Protection Technology Co ltd
Current assignee: Guangdong Huaye Protection Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-12
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of computer case frames and discloses an adjustable universal frame, which comprises a bottom plate, a mounting rack and a mounting assembly, wherein the mounting assembly comprises a motor, the output shaft end of the motor is provided with a threaded rod which is rotationally connected with the inner wall of the bottom plate, so that the motor can drive the threaded rod to rotate while working, the outer edge of the threaded rod is provided with a threaded rod which is slidingly connected with the inner wall of the bottom plate, the threaded rod is driven to rotate in the inner wall of the bottom plate by controlling the motor to work, the threaded rod is driven to rotate by utilizing a sliding block which is slidingly connected with the inner wall of the bottom plate and is in threaded connection with the outer edge of the threaded rod, the sliding block is driven to move while rotating, the top of the sliding block is driven to move, then the screw rod is manually rotated, a fixing plate which is in threaded connection with the outer edge of the screw rod is driven to move, so that the fixing plate can clamp and fix the main plate, the mounting position of the main plate is convenient to adjust, and the practicability of the device is improved.

Description

Adjustable universal rack

Technical Field

The utility model relates to the technical field of computer case racks, in particular to an adjustable universal rack.

Background

The case is used as a part of computer accessories and has the main functions of placing and fixing the computer accessories and supporting and protecting the computer accessories. In addition, the computer case has an important function of shielding electromagnetic radiation.

The prior adjustable general frame can refer to Chinese patent with an authorized bulletin number of CN217467585U, and discloses an adjustable general frame which comprises a frame body, wherein the frame body comprises two upper brackets, two lower brackets, two middle brackets, four main posts, two fan frames, a display card fixing frame, a display card bracket and three main board fixing frames which are arranged in a split mode and are connected by screw locking; the two fan frames are arranged at intervals up and down and are connected between the two main columns positioned at the rear side, a plurality of groups of fan frame adjusting holes are formed in the two main columns positioned at the rear side, and the fan frames positioned below can be selectively connected to any group of fan frame adjusting holes so as to adjust the up and down intervals of the two fan frames; be provided with mainboard mount regulation hole on two lower carriage, the mainboard mount that is located the rearmost can be connected in arbitrary group mainboard mount regulation hole selectively, realizes full bulk cargo delivery, practices thrift the freight, and with the interval that changes two fan frames, satisfies the installation demand of different fans, and then can dispose corresponding fan as required. "

When the device is used, the device can be selectively connected to any group of main board fixing frame adjusting holes through the main board fixing frame positioned at the rearmost side so as to change the position of the main board fixing frame positioned at the rearmost side to support the installation of main boards with different size and width, but when the device is used, the position of the installing holes of the main board is not necessarily corresponding to the position of the adjusting holes on the fixing frame, so that the installation of the main board with different size is inconvenient, the device is inconvenient to install and detach the fan, and the installation and detachment efficiency of the device is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable universal rack which has the advantages of being convenient for installing and fixing mainboards with different sizes, has the advantages of being convenient for installing and dismantling a fan and being convenient for maintaining the fan, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a general frame with adjustable, includes bottom plate, mounting bracket and installation component, the installation component includes the motor, the output axle head of motor is provided with the threaded rod of being connected with the inner wall rotation of bottom plate to drive the threaded rod and rotate in the time of making the motor work, the outer edge of threaded rod is provided with the threaded rod with the inner wall sliding connection of bottom plate, drives the slider and slides in the inner wall of bottom plate in order to make the threaded rod pivoted, the top of slider is provided with the lead screw, and the outer edge of lead screw be provided with the fixed plate with the inner wall sliding connection of slider, so that manual rotation lead screw drives the fixed plate and can carry out the centre gripping to the mainboard fixedly.

As a preferable technical scheme of the utility model, the top of the bottom plate is provided with the sliding groove, and the inner wall of the sliding groove is in sliding connection with the outer wall of the sliding block, so that friction loss between the sliding block and the bottom plate is reduced.

As a preferable technical scheme of the utility model, the sliding block is T-shaped, and the bottom of the screw rod is rotationally connected with the top of the sliding block, so that the screw rod can be rotated conveniently to drive the sliding block to move.

As a preferable technical scheme of the utility model, the inner wall of the mounting frame is provided with the mounting plate, the top of the mounting plate is provided with the mounting groove, the inner wall of the mounting groove is provided with the fixing component, the fixing component comprises the moving block, and the top of the moving block is provided with the clamping plate, so that when the moving block moves in the inner wall of the mounting plate, the inner wall of the mounting plate extrudes the clamping plate to fold inwards to clamp and fix the cooling fan.

As a preferable technical scheme of the utility model, the inner wall of the moving block is provided with the limiting block, and the outer wall of the limiting block is provided with the limiting rod fixedly connected with the inner wall of the mounting plate, so that the limiting rod can move on the outer wall of the limiting block when the moving block moves, and the limiting rod is used for limiting and fixing the limiting block.

As a preferable technical scheme of the utility model, the bottom of the movable block is provided with a damper fixedly connected with the inner wall of the mounting plate, so that the damper can restore the movable block to the original position.

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

1. this general frame with adjustable, through control motor work, drive the threaded rod and rotate in the inner wall of bottom plate, utilize the threaded rod outer edge threaded connection with the inner wall sliding connection's of bottom plate slider for the threaded rod drives the slider and removes when pivoted, and then drives the slider top and rotate the lead screw of connection and remove, then manual rotation lead screw drives the lead screw outer edge threaded connection's fixed plate and remove, makes the fixed plate can carry out the centre gripping to the mainboard fixedly, is convenient for adjust the mounted position of mainboard, improves the practicality of device.

2. This general frame with adjustable through placing the heat dissipation fan in the top of movable block for the movable block atress removes and drives splint get into the mounting groove that the mounting panel top was seted up, and makes splint receive the extrusion of mounting panel inner wall to inside foling, and then makes splint fixed with the heat dissipation fan centre gripping, utilizes the cooperation of stopper and gag lever post that are equipped with in the movable block inner wall to use, drives the gag lever post when the movable block removes and slides at the outer wall of stopper, and then makes the gag lever post spacing the movable block, improves the stability of device in fixed in-process, is convenient for install the heat dissipation fan.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

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

fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a mounting frame; 3. a mounting plate; 4. a fixing assembly; 401. a moving block; 402. a clamping plate; 403. a damper; 404. a limiting block; 405. a limit rod; 5. a mounting assembly; 501. a motor; 502. a threaded rod; 503. a slide block; 504. a screw rod; 505. and a fixing plate.

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.

Referring to fig. 1-4, an adjustable universal rack specifically includes a base plate 1, a mounting frame 2, a fixing component 4 and a mounting component 5, wherein a motor 501 is controlled to work to drive a threaded rod 502 to rotate in an inner wall of the base plate 1, and a slide block 503 which is in sliding connection with the inner wall of the base plate 1 and is in threaded connection with the outer edge of the threaded rod 502 is utilized to drive the slide block 503 to move while the threaded rod 502 rotates, so as to drive a screw rod 504 which is in rotational connection with the top of the slide block 503 to move, and then the screw rod 504 is manually rotated to drive a screw rod 504 to move along a fixing plate 505 in threaded connection with the outer edge of the screw rod 504, so that the fixing plate 505 can clamp and fix a main board.

Further when installing the mainboard of equidimension, control motor 501 drive threaded rod 502 rotates in the inner wall of bottom plate 1 for threaded rod 502 pivoted drives the slider 503 of external edge threaded connection and removes in the inner wall of bottom plate 1, makes can adjust the position of slider 503, and then makes the mainboard of being convenient for to equidimension install fixedly, improves the application scope of device, has reduced the use cost of device.

When the threaded rod 502 drives the sliding block 503 to slide in the inner wall of the bottom plate 1, the sliding groove formed in the position, corresponding to the sliding block 503, of the top of the bottom plate 1 is utilized, so that friction loss between the sliding block 503 and the bottom plate 1 can be reduced, the service life of the device is prolonged, and the cost of the device is reduced.

Place the heat dissipation fan at the top of movable block 401 for movable block 401 atress removes and drives splint 402 and get into the mounting groove that mounting panel 3 top was seted up, and make splint 402 receive the extrusion of mounting panel 3 inner wall to inside foling, and then make splint 402 with the heat dissipation fan centre gripping fixed, the cooperation that utilizes stopper 404 and gag lever post 405 that is equipped with in the movable block 401 inner wall is used, drive gag lever post 405 when the movable block 401 removes and slide at the outer wall of stopper 404, and then make gag lever post 405 carry out the spacing to movable block 401, improve the stability of device in fixed in-process, be convenient for install the heat dissipation fan.

Further when need dismantle the heat dissipation fan, press the heat dissipation fan and then extrude movable block 401 and remove for gag lever post 405 releases the spacing to stopper 404, and make gag lever post 405 release the spacing to movable block 401, and extrude attenuator 403 when movable block 401 removes, make the elastic potential energy of attenuator 403 increase, after gag lever post 405 release the spacing to movable block 401, utilize the elastic potential energy of attenuator 403 to resume movable block 401 normal position, and make the inner wall of mounting panel 3 release the spacing to splint 402, and then make splint 402 release the centre gripping fixed to the heat dissipation fan, realize the dismantlement to the heat dissipation fan.

When the device is used, the motor 501 is controlled to work, the threaded rod 502 is driven to rotate in the inner wall of the bottom plate 1, the threaded rod 502 is utilized to drive the sliding block 503 to move along the threaded connection with the inner wall of the bottom plate 1 while the threaded rod 502 rotates, the sliding block 503 is further driven to rotate the connected screw rod 504 at the top of the sliding block 503 to move, then the screw rod 504 is manually rotated, the screw rod 504 is driven to move along the fixing plate 505 in threaded connection with the outer edge of the screw rod 504, the fixing plate 505 can clamp and fix a main plate, the installation position of the main plate is convenient to adjust, the heat dissipation fan is placed at the top of the moving block 401, the moving block 401 is forced to move to drive the clamping plate 402 to enter the installation groove formed in the top of the installation plate 3, the clamping plate 402 is enabled to be folded inwards by the extrusion of the inner wall of the installation plate 3, the clamping plate 402 is further enabled to clamp and fixed by the aid of the matching use of the limiting block 404 and the limiting rod 405 arranged in the inner wall of the moving block 401, the limiting rod 405 is driven to slide on the outer wall of the limiting block 404 when the moving block 401 moves, and the limiting rod 405 is enabled to limit the moving block 401 in the fixing stability in the fixing process.

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 general frame with adjustable, includes bottom plate (1), mounting bracket (2) and installation component (5), its characterized in that: the installation component (5) includes motor (501), the output axle head of motor (501) is provided with threaded rod (502) of being connected with the inner wall rotation of bottom plate (1) to drive threaded rod (502) and rotate in the time of making motor (501) work, the outer edge of threaded rod (502) is provided with threaded rod (502) with the inner wall sliding connection of bottom plate (1), drives slider (503) and slides in the inner wall of bottom plate (1) in order to make threaded rod (502) pivoted, the top of slider (503) is provided with lead screw (504), and the outer edge of lead screw (504) be provided with fixed plate (505) with the inner wall sliding connection of slider (503), in order to make manual rotation lead screw (504) drive fixed plate (505) can carry out the centre gripping fixed to the mainboard.

2. An adjustable universal rack as recited in claim 1, wherein: the top of the bottom plate (1) is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the outer wall of the sliding block (503), so that friction loss between the sliding block (503) and the bottom plate (1) is reduced.

3. An adjustable universal rack as recited in claim 1, wherein: the sliding block (503) is T-shaped, and the bottom of the screw rod (504) is rotationally connected with the top of the sliding block (503), so that the screw rod (504) can rotate to drive the sliding block (503) to move.

4. An adjustable universal rack as recited in claim 1, wherein: the inner wall of mounting bracket (2) is provided with mounting panel (3), the mounting groove has been seted up at the top of mounting panel (3), and the inner wall of mounting groove is provided with fixed subassembly (4), fixed subassembly (4) are including movable block (401), the top of movable block (401) is provided with splint (402) to inner wall that makes movable block (401) mounting panel (3) when moving in the inner wall of mounting panel (3) is extruded inwards and is foled and carry out the centre gripping to the radiator fan fixedly to splint (402).

5. An adjustable universal rack as recited in claim 4, wherein: the inner wall of movable block (401) is provided with stopper (404), and the outer wall of stopper (404) is provided with gag lever post (405) of carrying out fixed connection with the inner wall of mounting panel (3) to gag lever post (405) can remove at the outer wall of stopper (404) when making movable block (401) remove, realizes that gag lever post (405) is fixed to the spacing of stopper (404).

6. An adjustable universal rack as recited in claim 4, wherein: the bottom of the movable block (401) is provided with a damper (403) fixedly connected with the inner wall of the mounting plate (3), so that the damper (403) can restore the movable block (401) to the original position.