CN213299414U

CN213299414U - Adjustable base for computer

Info

Publication number: CN213299414U
Application number: CN202022331518.7U
Authority: CN
Inventors: 侯俊甫
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-28
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses an adjustable base for computer, be connected with the cover body of four coasters including connecting bolt, cover internal integrated connection has the ghost in the internal lower extreme, and the welding of ghost both sides has the support, and the ghost upper end internal fixation is provided with the one-level motor. The utility model is provided with a rotating shaft driven by a primary motor to rotate in the cover body, ball screws are vertically arranged in the two sides of the cover body, and the primary gear and the secondary gear which are connected in a meshing way are utilized to drive the ball screws to rotate, so that a bearing mounting plate supported by a nut can support a motor host machine and can carry out stable up-and-down movement adjustment in the cover body; racks which can be driven by the three-stage gears to do telescopic motion are arranged in the two sides of the cover body, so that the host case in the cover body is fastened and fixed by utilizing limit bolts connected with the racks; utilize the wind wheel that the second grade motor setting can rotate in the ventilation hole to cover the cold and hot air current flow of internal and external with higher speed, thereby cool down the heat dissipation for the internal computer host computer of cover.

Description

Adjustable base for computer

Technical Field

The utility model relates to a computer application protection technical field especially relates to an adjustable base for computer.

Background

Because the living standard condition of the material is continuously improved, and because the production and living needs make the popularization rate of the computer of the integrated machine type higher and higher, the host machine has very important function as the core component part in the integrated machine.

At present, the installation protection of a host machine is mostly integrated and sleeved through a case, the case is also directly placed on the ground, but the case of the host machine has a certain height, so that the case is movably placed at a certain risk, is easy to incline and turn over due to collision, and is high-precision electronic equipment, so that the connection stability and the structural integrity of all parts are easily caused; in addition, although the fan is installed on the traditional case in a matched manner, the ventilation opening is formed in the upper end of the case, the lower end of the case is directly attached to the ground, so that the discharging effect of high-temperature hot air in the case is extremely limited, and certain influence is caused on the operation of the host.

Disclosure of Invention

The utility model aims at solving the problem that it is difficult to stably place and the heat dissipation protection to the main frame among the prior art, and the adjustable base for computer that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable base for a computer comprises a cover body, wherein four cup pads are connected with the cover body through connecting bolts, an empty shell is integrally connected in the lower end of the cover body, brackets are welded on two sides of the empty shell, a primary motor is fixedly arranged in the upper end of the empty shell, a rotating shaft connected with the output end of the primary motor is rotatably arranged on the brackets, one vertical hole and two guide grooves are formed in the inner walls of two sides of the cover body, a ball screw is rotatably arranged in the vertical hole, a primary gear and a secondary gear which are connected in a meshed mode are respectively fixedly sleeved on the rotating shaft and the ball screw, nuts are respectively arranged on the two ball screws, a bearing mounting plate is fixedly connected between the two nuts, guide blocks which are slidably sleeved in the guide grooves are welded at two ends of the bearing mounting plate, a tertiary gear is fixedly sleeved on the upper ends of the two ball screws, a rack meshed with the third-stage gear is slidably sleeved in the extension shell, and a limit bolt is welded on the rack;

the ventilation hole has all been seted up to cover body both sides lower extreme, and the ghost lower extreme internal fixation is provided with the second grade motor, the wind wheel that is connected with second grade motor output is installed in the ventilation hole in the rotation.

Preferably, the upper end of the cover body is open, the lower end of the hollow shell is open, and the rotating shaft is horizontally arranged in the lower end of the cover body.

Preferably, the vertical hole and the guide groove are both vertically formed, and the two guide grooves are symmetrically distributed on two sides of the vertical hole.

Preferably, the primary gear and the secondary gear are both bevel gears, and the tertiary gear is a flat gear.

Preferably, the limit bolt is connected to one end of the rack in the cover body.

Preferably, a plurality of micro-holes are formed in the load-bearing mounting plate.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up the pivot of being rotatory by one-level motor drive in the upper end open-ended cover body, set up ball perpendicularly in cover body both sides, the one-level gear that utilizes the meshing to connect drives ball and rotates with the second grade gear for the bearing mounting panel that is supported by the nut can support the motor host computer and can carry out steady reciprocating adjustment in the cover body.

2. The utility model discloses an install tertiary gear in ball upper end to set up the rack by tertiary gear drive scalable motion in cover body both sides, carry out the buckle to the host computer machine case that lies in the cover body with the spacing bolt that is connected with the rack and fix, thereby guarantee the stability of host computer machine case.

3. The utility model discloses utilize the coaster to provide the support in high latitude to the cover body to in set up the ventilation hole at cover body lower extreme, utilize the second grade motor setting can be at the wind wheel of ventilation hole rotation, with the cold and hot air current flow of the internal and external of cover with higher speed, thereby cool down the heat dissipation for the internal main frame of cover.

To sum up, the utility model arranges the rotating shaft driven by the first-level motor in the cover body, vertically arranges the ball screws in the two sides of the cover body, and drives the ball screws to rotate by the first-level gear and the second-level gear which are connected in a meshed way, so that the bearing mounting plate supported by the nut can support the motor host machine and can carry out stable up-and-down movement adjustment in the cover body; racks which can be driven by the three-stage gears to do telescopic motion are arranged in the two sides of the cover body, so that the host case in the cover body is fastened and fixed by utilizing limit bolts connected with the racks; utilize the wind wheel that the second grade motor setting can rotate in the ventilation hole to cover the cold and hot air current flow of internal and external with higher speed, thereby cool down the heat dissipation for the internal computer host computer of cover.

Drawings

Fig. 1 is a schematic structural view of an adjustable base for a computer according to the present invention;

fig. 2 is a cross-sectional view of an adjustable base for a computer according to the present invention;

FIG. 3 is an enlarged view of a portion A of the adjustable base for a computer according to the present invention;

fig. 4 is the utility model provides a bearing mounting panel and guide block connection structure sketch map of adjustable base for computer.

In the figure: the cup pad comprises a cover body 1, a hollow shell 2, a support 3, a first-level motor 4, a rotating shaft 5, a vertical hole 6, a guide groove 7, a ball screw 8, a first-level gear 9, a second-level gear 10, a nut 11, a bearing mounting plate 12, a guide block 13, a third-level gear 14, an extension shell 15, a rack 16, a limit bolt 17, a vent hole 18, a second-level motor 19, a wind wheel 20 and a cup pad 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an adjustable base for a computer comprises a cover body 1 connected with four cup pads 21 through connecting bolts, the four cup pads 21 can enable the lower end of the cover body 1 to be horizontally hollow, a hollow shell 2 is integrally connected in the lower end of the cover body 1, brackets 3 are welded on two sides of the hollow shell 2, a first-stage motor 4 is fixedly arranged in the upper end of the hollow shell 2, the first-stage motor 4 adopts a servo motor with the product model of HC-SFS153, a rotating shaft 5 connected with the output end of the first-stage motor 4 is rotatably arranged on the brackets 3, a vertical hole 6 and two guide grooves 7 are respectively arranged on the inner walls of two sides of the cover body 1, a ball screw 8 is rotatably arranged in the vertical hole 6, a first-stage gear 9 and a second-stage gear 10 which are in meshed connection are respectively fixedly sleeved on the rotating shaft 5 and the ball screw 8, so that the two ball screws 8 can rotate in the, nuts 11 are respectively mounted on the two ball screws 8, a bearing mounting plate 12 is fixedly connected between the two nuts 11, guide blocks 13 which are slidably sleeved in the guide grooves 7 are welded at two ends of the bearing mounting plate 12, tertiary gears 14 are respectively fixedly sleeved at the upper ends of the two ball screws 8, extension shells 15 are respectively and integrally connected outside two sides of the cover body 1, racks 16 which are meshed and connected with the tertiary gears 14 are slidably sleeved in the extension shells 15, limit bolts 17 are welded on the racks 16, and the racks 16 can drive the limit bolts 17 to perform telescopic motion which is synchronous with a computer mainframe in the extension shells 15 so as to conveniently buckle and fix the computer mainframe from two side positions;

the lower ends of two sides of the cover body 1 are respectively provided with a vent hole 18, a second-stage motor 19 is fixedly arranged in the lower end of the hollow shell 2, the second-stage motor 19 adopts a speed reduction motor with the product model of HC-SFS202, a wind wheel 20 connected with the output end of the second-stage motor 19 is rotatably arranged in the vent hole 18, and cold and hot air flow can be accelerated to carry out convection replacement by utilizing the wind wheel 20 so as to supplement low-temperature cold air to the cover body 1 and realize the low-temperature condition in the cover body 1.

Referring to the attached drawings 1-2 of the specification, the upper end of the cover body 1 is open, the lower end of the hollow shell 2 is open, and the rotating shaft 5 is horizontally arranged in the lower end of the cover body 1.

The vertical hole 6 and the guide groove 7 are both vertically arranged, and the two guide grooves 7 are symmetrically distributed at two sides of the vertical hole 6, and the vertical sliding of the guide block 13 in the guide groove 7 is utilized to ensure the stability of the bearing mounting plate 12 for supporting the up-and-down movement of the computer host.

The primary gear 9 and the secondary gear 10 are both bevel gears, and the tertiary gear 14 is a flat gear.

The limit bolt 17 is connected to one end of the rack 16 in the cover body 1, and the limit bolt 17 can limit and fix the computer host in an extending state.

A plurality of micropores are arranged in the bearing mounting plate 12 so that low-temperature cold air can enter the upper end of the cover body 1 to provide low-temperature protection for the host computer.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

vertically placing the computer host in the cover body 1, and enabling the computer host to be stably positioned on the bearing mounting plate 12;

controlling the primary motor 4 to be started, driving the rotating shaft 5 to rotate on the bracket 3 by the output end of the primary motor 4, and driving the two ball screws 8 to rotate in the two vertical holes 6 respectively by the rotating shaft 5 through the primary gear 9 and the secondary gear 10 which are connected in a meshing manner;

the rotating ball screw 8 drives the nut 11 to move downwards stably, and supports the computer host through the bearing mounting plate 12 to be adjusted downwards, so that the computer host is gradually embedded into the cover body 1;

the ball screw 8 drives the three-stage gear 14 to rotate, and drives the rack 16 meshed and connected with the three-stage gear to horizontally move, so that the limiting bolts 17 can be used for clamping and fixing the host case from two side positions;

when the computer host is in use, the secondary motor 19 is controlled to be started in the lower end of the hollow shell 2, the output end of the secondary motor 19 drives the wind wheel 20 to rotate in the vent hole 18, so that the cold and hot air flow outside the cover body 1 is accelerated to carry out convection motion, and the low-temperature cold air flow enters the upper end of the cover body 1 through the micropores in the bearing mounting plate 12 to carry out air cooling and cooling on the computer host.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable base for a computer comprises a cover body (1) which is connected with four cup cushions (21) through connecting bolts, and is characterized in that an empty shell (2) is integrally connected into the lower end of the cover body (1), supports (3) are welded on two sides of the empty shell (2), a first-stage motor (4) is fixedly arranged in the upper end of the empty shell (2), a rotating shaft (5) connected with the output end of the first-stage motor (4) is rotatably arranged on the supports (3), vertical holes (6) and two guide grooves (7) are respectively formed in the inner walls of two sides of the cover body (1), a ball screw (8) is rotatably arranged in each vertical hole (6), a first-stage gear (9) and a second-stage gear (10) which are connected in a meshed mode are respectively fixedly sleeved on the rotating shaft (5) and the ball screw (8), nuts (11) are respectively installed on the two ball screws (8), and a bearing installation plate (12) is fixedly connected between, guide blocks (13) which are sleeved in the guide grooves (7) in a sliding manner are welded at two ends of the bearing mounting plate (12), three-stage gears (14) are fixedly sleeved at the upper ends of the two ball screws (8), extension shells (15) are integrally connected outside two sides of the cover body (1), racks (16) which are meshed and connected with the three-stage gears (14) are sleeved in the extension shells (15) in a sliding manner, and limit bolts (17) are welded on the racks (16);

the wind wheel cover is characterized in that ventilation holes (18) are formed in the lower ends of the two sides of the cover body (1), a second-stage motor (19) is fixedly arranged in the lower end of the hollow shell (2), and a wind wheel (20) connected with the output end of the second-stage motor (19) is rotatably mounted in the ventilation holes (18).

2. The adjustable base for computer as claimed in claim 1, wherein the upper end of the housing (1) is open, and the lower end of the hollow shell (2) is open, and the rotating shaft (5) is horizontally arranged in the lower end of the housing (1).

3. The adjustable base for the computer as claimed in claim 1, wherein the vertical hole (6) and the guide groove (7) are vertically formed, and the two guide grooves (7) are symmetrically distributed on two sides of the vertical hole (6).

4. An adjustable base for a computer according to claim 1, wherein the primary gear (9) and the secondary gear (10) are both bevel gears and the tertiary gear (14) is a flat gear.

5. An adjustable base for a computer according to claim 1, characterised in that the stop bolt (17) is connected to the end of the rack (16) located inside the housing (1).

6. An adjustable base for a computer as claimed in claim 1 wherein said load bearing mounting plate (12) has a plurality of apertures formed therein.