CN215807623U

CN215807623U - Computer machine case base with adjustable height

Info

Publication number: CN215807623U
Application number: CN202122023949.1U
Authority: CN
Inventors: 陈正权
Original assignee: Jiangsu Vocational College of Information Technology
Current assignee: Jiangsu Vocational College of Information Technology
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-11
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a height-adjustable computer case base, which comprises a support plate, wherein a transmission cavity is formed in the support plate, rotating shafts are inserted through the four corners of the top of the support plate, inner thread slots are formed in the bottom of the rotating shafts, and two driving wheels are fixedly sleeved on the shaft wall of one end of each rotating shaft, which is positioned in the transmission cavity, respectively. Therefore, the distance between the computer case and the ground can be effectively adjusted.

Description

Computer machine case base with adjustable height

Technical Field

The utility model relates to the technical field of computer case bases, in particular to a height-adjustable computer case base.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. The computer is divided into a notebook computer, an integrated computer and a desktop computer, wherein the desktop computer comprises a computer case and a display screen, and the bottom of the existing desktop computer case is separated from the ground through four fixed cushion blocks, so that the distance between the computer case and the ground cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a height-adjustable computer case base, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a height-adjustable's computer machine case base, includes the backup pad, the transmission chamber has been seted up to the inside of backup pad, the four corners department at backup pad top all runs through to peg graft and has the axis of rotation, the internal thread slot is seted up to the bottom of axis of rotation, every the axis of rotation is located the axle wall of transmission intracavity portion one end and all fixedly has cup jointed two drive wheels, adjacent two connect through the drive belt transmission between the drive wheel, the internal thread of internal thread slot is pegged graft and is had the lead screw, the internal thread slot is extended to the bottom of lead screw.

Preferably, one end of the screw rod, which extends out of the internal thread slot, is fixedly connected with a cushion block, and the diameter of the cushion block is larger than that of the screw rod.

Preferably, one end of the rotating shaft, which is far away from the screw rod, is fixedly connected with a poking block, and the diameter of the poking block is larger than that of the rotating shaft.

Preferably, a rubber pad is bonded to the bottom of the cushion block.

Preferably, one end of the top of the cushion block, which is far away from the screw rod, is fixedly connected with a limiting rod, the other end of the limiting rod penetrates through the supporting plate, and the limiting rod is connected with the supporting plate in a sliding manner.

Preferably, the outer wall of the driving wheel is provided with a meshing groove, and the inner wall of the driving belt is provided with meshing teeth matched with the meshing groove on the driving wheel.

Compared with the prior art, the utility model has the beneficial effects that: the base of the computer case with the moisture-proof and dust-proof functions is simple in structure and convenient to use, the rotating shafts can be driven to rotate by rotating the poking block through placing the computer case on the supporting plate, one of the rotating shafts can drive the other three groups of rotating shafts to synchronously rotate through the driving wheel and the driving belt during rotation, the four groups of rotating shafts can respectively drive the four groups of screw rods to lift during synchronous rotation, and the screw rods can effectively adjust the distance between the supporting plate and the ground during lifting, so that the distance between the computer case and the ground can be effectively adjusted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken in the direction A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of the spacer of the present invention;

fig. 4 is a partially enlarged view of a portion B of fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. a transmission cavity; 3. a rotating shaft; 4. an internal thread slot; 5. a shifting block; 6. a driving wheel; 7. a drive belt; 8. a screw rod; 9. cushion blocks; 10. a rubber pad; 11. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a height-adjustable's computer machine case base, including backup pad 1, transmission chamber 2 has been seted up to backup pad 1's inside, the four corners department at backup pad 1 top all runs through to peg graft and has axis of rotation 3, internal thread slot 4 is seted up to the bottom of axis of rotation 3, every axis of rotation 3 is located the axle wall of 2 inside one ends in transmission chamber and all fixes the cover and has connect two drive wheels 6, connect through the transmission of driving belt 7 between two adjacent drive wheels 6, the internal thread of internal thread slot 4 is pegged graft and is had lead screw 8, internal thread slot 4 is extended to the bottom of lead screw 8.

The one end fixedly connected with cushion 9 that internal thread slot 4 was extended to lead screw 8, and the diameter of cushion 9 is greater than the diameter of lead screw 8, and cushion 9 can be so that lead screw 8 more stable when contacting with ground.

One end fixedly connected with of lead screw 8 is kept away from to axis of rotation 3 dials piece 5, and dials the diameter that piece 5 is greater than axis of rotation 3, can be so that axis of rotation 3 more convenient laborsaving when rotating.

The bottom of the cushion block 9 is adhered with a rubber cushion plate 10, and the rubber cushion plate 10 can enable the cushion block 9 to be placed on the ground more stably.

The one end fixedly connected with gag lever post 11 of lead screw 8 is kept away from at 9 tops of cushion, and backup pad 1 is run through to the other end of gag lever post 11, and

gag lever post

11 and 1 sliding connection of backup pad, and gag lever post 11 can effectually prevent that cushion 9 from rotating along with the rotation of lead screw 8 at the in-process that goes up and down to can also make cushion 9 better to backup pad 1's supporting effect.

The outer wall of the driving wheel 6 is provided with a meshing groove, and the inner wall of the driving belt 7 is provided with meshing teeth matched with the meshing groove in the driving wheel 6, so that the driving effect between the driving belt 7 and the driving wheel 6 is better.

Specifically, when the utility model is used, the computer case is arranged at the top of the supporting plate 1, when the distance between the computer case and the ground needs to be adjusted, the rotating shafts 3 can be driven to rotate by rotating the toggle block 5, one of the rotating shafts 3 can drive the other three groups of rotating shafts 3 to synchronously rotate through the driving wheel 6 and the driving belt 7, the four groups of rotating shafts 3 can respectively drive the four groups of screw rods 8 to lift when synchronously rotating, and the screw rods 8 can effectively adjust the distance between the supporting plate 1 and the ground when lifting, so that the distance between the computer case and the ground can be effectively adjusted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 height-adjustable's computer machine case base, its characterized in that, includes backup pad (1), transmission chamber (2) have been seted up to the inside of backup pad (1), the four corners department at backup pad (1) top all runs through to peg graft and has axis of rotation (3), internal thread slot (4) are seted up to the bottom of axis of rotation (3), every axis of rotation (3) are located all fixed two drive wheels (6) of having cup jointed on the axle wall of transmission chamber (2) inside one end, adjacent two connect through driving belt (7) transmission between drive wheel (6), the internal thread of internal thread slot (4) is pegged graft and is had lead screw (8), internal thread slot (4) are extended to the bottom of lead screw (8).

2. A height adjustable computer case base as claimed in claim 1, wherein: one end, extending out of the internal thread slot (4), of the screw rod (8) is fixedly connected with a cushion block (9), and the diameter of the cushion block (9) is larger than that of the screw rod (8).

3. A height adjustable computer case base as claimed in claim 1, wherein: one end of the rotating shaft (3) far away from the screw rod (8) is fixedly connected with a shifting block (5), and the diameter of the shifting block (5) is larger than that of the rotating shaft (3).

4. A height adjustable computer case base according to claim 2, wherein: and a rubber cushion plate (10) is bonded at the bottom of the cushion block (9).

5. A height adjustable computer case base according to claim 2, wherein: one end fixedly connected with gag lever post (11) of lead screw (8) is kept away from at cushion (9) top, the other end of gag lever post (11) runs through backup pad (1), just gag lever post (11) and backup pad (1) sliding connection.

6. A height adjustable computer case base as claimed in claim 1, wherein: the outer wall of the driving wheel (6) is provided with a meshing groove, and the inner wall of the driving belt (7) is provided with meshing teeth matched with the meshing groove in the driving wheel (6).