CN220647364U

CN220647364U - Computer host base

Info

Publication number: CN220647364U
Application number: CN202321810009.XU
Authority: CN
Inventors: 罗环
Original assignee: Hunan Lingfan Information Consulting Co ltd
Current assignee: Hunan Lingfan Information Consulting Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-22
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a computer host base, which comprises an outer frame; the outer frame is provided with a placement groove, the outer wall of one side of the outer frame is provided with a mounting groove, a transmission screw rod is arranged in the mounting groove, a first fixing plate is arranged at the position of the outer frame, which is positioned in the mounting groove, and the transmission screw rod is rotatably arranged on the first fixing plate and is in transmission connection with a driving device; the other end of the transmission screw rod is rotatably arranged on a second fixed plate, the inner wall of the placement groove is communicated with the mounting groove to form a through groove, a threaded sleeve is arranged at the position of the transmission screw rod in the mounting groove, a connecting block is arranged on the threaded sleeve, a clamping plate is arranged in the inner cavity of the placement groove, and the clamping plate is fixedly connected with the position of the connecting block, which protrudes out of the through groove. The utility model can effectively avoid the sliding of the main case caused by larger external kicking force, and improve the stability and safety of the main case in use.

Description

Computer host base

Technical Field

The utility model relates to the technical field of computers, in particular to a computer host base.

Background

With the development of society, computers are becoming more and more popular in daily life of people, and a host is generally placed on a desk or a rack, if a worker carelessly kicks the host box, the host box slides after receiving relatively large external kicking force, so that a power line of the host box is likely to be separated from a socket, and further the host box is instantly powered off, so that data in the computer is lost under the condition of not being stored, and a certain loss is caused to the worker. In order to avoid the mainframe from sliding due to the larger external kicking force, it is necessary to design a computer mainframe base so that the mainframe can keep still under the larger external kicking force.

Disclosure of Invention

The utility model aims to solve the technical problems to a certain extent, and provides a computer host base which can effectively avoid sliding caused by larger external kicking force of a host case and improve the stability and safety of the host case in use.

The utility model aims to solve the problems by adopting the following technical scheme:

the computer host base comprises an outer frame, wherein the outer frame is fixed at a using position in a bolt or welding mode; the top of the outer frame is provided with a placement groove, the outer wall of one side of the outer frame is inwards sunken to be provided with a mounting groove, a transmission screw rod is arranged in the mounting groove, a first fixing plate is arranged at the position of the outer frame, which is positioned in the mounting groove, and the part of the transmission screw rod, which protrudes out of the mounting groove, is rotatably arranged on the first fixing plate and is in transmission connection with a driving device arranged on the first fixing plate; the other end of the transmission screw rod is rotatably arranged on a second fixed plate arranged in the mounting groove, the inner wall of the placement groove is communicated with the mounting groove to form a through groove, a screw sleeve is arranged at the position of the transmission screw rod in the mounting groove, a connecting block is arranged on the screw sleeve, a clamping plate is arranged in the inner cavity of the placement groove, the clamping plate is fixedly connected with the position of the connecting block, protruding out of the through groove, so that the connecting block is driven by the transmission screw rod to move in the placement groove and clamp a main machine box placed in the placement groove.

In some embodiments, the end surface of the first fixing plate facing to one side of the outer frame extends to form a bracket, and a bolt is assembled at a joint between the bracket and the outer wall of the outer frame so as to fix the first fixing plate to the outer frame.

In some embodiments, the drive means is motor driven.

In some embodiments, a guiding groove is formed in the inner wall of the mounting groove and is communicated with the through groove, and the connecting block is provided with a guiding protrusion matched with the guiding groove.

In some embodiments, the connection block is fixedly connected with the screw sleeve through a set bolt.

In some embodiments, the bottom of the clamping plate is connected with the bottom of the inner cavity of the placement groove in a sliding fit manner, and the outer walls of the two sides of the clamping plate are connected with the inner wall of the placement groove in a sliding fit manner.

Compared with the prior art, the technical scheme provided by the application has the following advantages:

the utility model firstly fixes the outer frame at the using position of the computer host by bolts or welding, then places the host case in the placing groove arranged on the outer frame, then starts the driving device to enable the transmission screw to rotate forward or reversely, enables the screw sleeve to reciprocate back and forth on the transmission screw when the transmission screw rotates forward or reversely, and drives the clamping plate to reciprocate back and forth in the placing groove by the screw sleeve, thereby clamping or loosening the host case placed in the placing groove, effectively avoiding the sliding of the host case caused by larger external kicking force when the host case is in a clamping state in the outer frame, improving the stability and safety of the host case when in use, simultaneously adjusting the clamping length size by the flat-price holding plate, thereby installing host cases with different length sizes and enlarging the application range.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a computer host chassis of the present utility model;

FIG. 2 is an assembly view of a computer host chassis of the present utility model;

fig. 3 is a block diagram of a computer host chassis of the present utility model.

Reference numerals illustrate:

100-a main case; 1-an outer frame; 2-placing grooves; 3-mounting grooves; 4-driving a screw rod; 5-a first fixing plate; 6-a driving device; 7-through grooves; 8-a screw sleeve; 9-connecting blocks; 10-clamping plates; 11-a bracket; 12-guiding protrusions.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-3, the present utility model proposes a computer mainframe base, which includes an outer frame 1, wherein the outer frame 1 is fixed at a use position by a bolt or welding manner; the top of the outer frame 1 is provided with a placement groove 2, the outer wall of one side of the outer frame 1 is inwards concavely provided with a mounting groove 3, a transmission screw rod 4 is arranged in the mounting groove 3, a first fixing plate 5 is arranged at the position of the outer frame 1, which is positioned in the mounting groove 3, the part of the transmission screw rod 4, which protrudes out of the mounting groove 3, is rotatably arranged on the first fixing plate 5 and is in transmission connection with a driving device 6 arranged on the first fixing plate 5, and the driving device 6 is driven by a motor; the other end of the transmission screw 4 is rotatably arranged on a second fixed plate (not shown in the figure) arranged in the mounting groove 3, the inner wall of the placement groove 2 is communicated with the mounting groove 3, a through groove 7 is arranged at the position of the transmission screw 4 in the mounting groove 3, a screw sleeve 8 is arranged at the position of the transmission screw 4 in the mounting groove 3, a connecting block 9 is arranged on the screw sleeve 8, the connecting block 9 is fixedly connected with the screw sleeve 8 through a set bolt, a clamping plate 10 is arranged in the inner cavity of the placement groove 2, the clamping plate 10 is fixedly connected with the position of the connecting block 9 protruding out of the through groove 7, so that the connecting block 9 is driven by the transmission screw 4 to move in the placement groove 2 and clamp a main machine box 100 placed in the placement groove 2.

In this embodiment, the outer frame 1 is fixed at the position where the computer host is used by means of bolts or welding, then the mainframe box 100 is placed in the placement groove 2 provided in the outer frame 1, then the driving device 6 is started to make the driving screw 4 forward or reverse, when the driving screw 4 forward or reverse, the screw sleeve 8 can be made to reciprocate back and forth on the driving screw 4, and the clamping plate 10 is driven to reciprocate in the placement groove 2 by the screw sleeve 8, so as to clamp or loosen the mainframe box 100 placed in the placement groove 2, when the mainframe box 100 is in a clamped state in the outer frame 1, the mainframe box 100 can be effectively prevented from sliding due to larger external kicking force, the stability and safety of the mainframe box 100 in use are improved, and meanwhile, the flat-priced holding plate can adjust the clamped length dimension, so that the mainframe boxes 100 with different length dimensions can be installed, and the application range is enlarged.

In this embodiment, after the main chassis 100 is placed in the placement groove 2, the driving device 6 provides power for the driving screw 4 to enable the driving screw 4 to rotate forward or reversely, wherein when the driving screw 4 rotates forward, the threaded sleeve 8 drives the clamping plate 10 to move towards the direction of the main chassis 100, and clamps the main chassis 100 in the placement groove 2 of the outer frame 1, so as to prevent the main chassis 100 from moving, and when the driving screw 4 rotates reversely, the threaded sleeve 8 drives the clamping plate 10 to move reversely, so that the clamping plate 10 loosens the clamping effect on the main chassis 100, and the main chassis 100 is replaced or taken out.

In another embodiment, the end surface of the first fixing plate 5 facing to one side of the outer frame 1 is extended to be provided with a bracket 11, and a bolt is assembled at a position where the bracket 11 is attached to the outer wall of the outer frame 1 so as to fix the first fixing plate 5 to the outer frame 1; through this structure can support drive arrangement 6 to make drive arrangement 6 have certain distance relative mounting groove 3, thereby can see the running situation of transmission lead screw 4 clearly, the dismouting of transmission lead screw 4 can be convenient for simultaneously.

In another embodiment, a guiding groove is arranged on the inner wall of the mounting groove 3 and is communicated with the position of the through groove 7, and the connecting block 9 is provided with a guiding protrusion 12 matched with the guiding groove.

In this embodiment, the guide way extends to the position of setting up mounting groove 3 terminal surface of frame 1, the installation of connecting block 9 of being convenient for, wherein, install the swivel nut 8 on driving lead screw 4 earlier, assemble the connecting block 9 on swivel nut 8 again, assemble the whole in the mounting groove 3 of frame 1 at last, and fix holistic position through first fixed plate 5 and second fixed plate, the guide protrusion 12 that sets up on the connecting block 9 simultaneously, play the guide effect when connecting block 9 back-and-forth movement, avoid connecting block 9 to rock, thereby improve the stability when grip block 10 removes, and improve the clamping effect.

Further, in order to facilitate the movement of the clamping plate 10, jackscrews may be mounted on the bottom of the clamping plate 10 and on two side walls contacting with the inner wall of the placement groove 2, so that the jackscrews are abutted against the bottom of the inner cavity of the placement groove 2 and the inner walls of the two sides of the placement groove 2, the jackscrews can fill the gap between the clamping plate 10 and the placement groove 2, and the jackscrews are in point-to-surface contact with the placement groove 2, so that the clamping plate 10 can move more smoothly.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The computer host base is characterized by comprising an outer frame, wherein the outer frame is fixed at a use position in a bolt or welding mode; the top of the outer frame is provided with a placement groove, the outer wall of one side of the outer frame is inwards sunken to be provided with a mounting groove, a transmission screw rod is arranged in the mounting groove, a first fixing plate is arranged at the position of the outer frame, which is positioned in the mounting groove, and the part of the transmission screw rod, which protrudes out of the mounting groove, is rotatably arranged on the first fixing plate and is in transmission connection with a driving device arranged on the first fixing plate;

the other end of the transmission screw rod is rotatably arranged on a second fixed plate arranged in the mounting groove, the inner wall of the placement groove is communicated with the mounting groove to form a through groove, a screw sleeve is arranged at the position of the transmission screw rod in the mounting groove, a connecting block is arranged on the screw sleeve, a clamping plate is arranged in the inner cavity of the placement groove, the clamping plate is fixedly connected with the position of the connecting block, protruding out of the through groove, so that the connecting block is driven by the transmission screw rod to move in the placement groove and clamp a main machine box placed in the placement groove.

2. The computer mainframe base according to claim 1, wherein the first fixing plate extends toward the end face of one side of the outer frame and is provided with a bracket, and a portion of the bracket attached to the outer wall of the outer frame is provided with a bolt to fix the first fixing plate to the outer frame.

3. The computer mainframe chassis of claim 1, wherein the drive is motor-driven.

4. The computer mainframe base according to claim 1, wherein a guiding groove is provided on the inner wall of the mounting groove and in communication with the through groove, and the connecting block is provided with a guiding protrusion matching with the guiding groove.

5. The computer mainframe base as defined in claim 1, wherein the connection block is fixedly connected to the threaded sleeve by a set bolt.

6. The computer mainframe base as defined in claim 1, wherein the bottom of the clamping plate is slidably coupled to the bottom of the cavity of the placement tank, and the outer walls of the two sides of the clamping plate are slidably coupled to the inner wall of the placement tank.