CN212208208U

CN212208208U - Computer host with power-off protection device

Info

Publication number: CN212208208U
Application number: CN202020251407.2U
Authority: CN
Inventors: 张娜; 吴进; 刘洋; 杨贺
Original assignee: Shenyang Polytechnic College
Current assignee: Shenyang Polytechnic College
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-22
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a computer mainframe with a power-off protection device, which comprises a case, a mainboard and a hard disk, wherein the mainboard is fixedly connected on the inner surface of the case, the side wall of the case is provided with a through groove in a penetrating way, the through groove is rectangular, the inner surface of the case is fixedly connected with a mounting rack corresponding to the through groove, the mounting rack is a rectangular cavity, the mounting rack is provided with an opening corresponding to the through groove, one side wall of the mounting rack far away from the opening is provided with a connecting port in a penetrating way, the inside of the case is provided with a standby power supply, the standby power supply is electrically connected with the mainboard, the connecting port is electrically connected with the mainboard, the hard disk is positioned in the mounting rack, and the hard disk is connected with the mainboard through the connecting port, when the utility model is powered off, the hard, therefore, the hard disk is connected to the usable equipment, and the problem that the hard disk cannot work after power failure is avoided.

Description

Computer host with power-off protection device

Technical Field

The utility model relates to a computer technology field, the concrete field is a computer mainframe who contains power protection devices.

Background

An electronic computer (electronic computer) is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, and can automatically process mass data at high speed according to program operation.

It is composed of a hardware system and a software system, and a computer without any software installed is called a bare computer. Computers are used as control systems for a variety of industrial and consumer devices, including simple special purpose devices, industrial devices, and general purpose devices.

At present, a computer for office work is usually a desktop computer, the desktop computer has no standby power supply, so that the desktop computer cannot be used when power is cut off accidentally, and a hard disk in the computer is easy to damage after the power is cut off suddenly, therefore, a computer host with a power-off protection device is provided

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer mainframe who contains power-off protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer mainframe who contains power protection devices, includes quick-witted case, mainboard and hard disk, mainboard fixed connection be in on the internal surface of machine case, the lateral wall of machine case runs through and is equipped with logical groove, it is the rectangle to lead to the groove, the internal surface of machine case corresponds logical groove fixedly connected with mounting bracket, the mounting bracket is the rectangle cavity, the mounting bracket corresponds logical groove department is equipped with the opening, keep away from on the mounting bracket open-ended one side lateral wall runs through and is equipped with the connection port, the inside of machine case is equipped with stand-by power supply, stand-by power supply with the mainboard electricity is connected, the connection port with the mainboard electricity is connected, the hard disk is located the inside of mounting bracket, just the hard disk passes through.

Preferably, the inner surfaces of the side walls at two sides of the mounting frame are respectively provided with a first chute, the inner side wall of each first chute is respectively connected with two first sliding blocks in a sliding manner, two ends of a limiting plate are respectively and fixedly connected between the two horizontally corresponding first sliding blocks, one side surface of the limiting plate is respectively and rotatably connected with one end of a lead screw, the other end of the lead screw respectively penetrates through the side wall of the mounting frame and is in threaded connection with the side wall of the mounting frame, the side walls of the lead screw are respectively provided with a second chute, the outer surfaces of the upper and lower side walls of the mounting frame are respectively and rotatably connected with a first bevel gear, the end surface of the first bevel gear is respectively provided with a through hole, the lead screw respectively penetrates through the corresponding through hole, the inner side wall of the through hole is provided with a second sliding block, the second sliding, one end of the rotating shaft is fixedly connected with a second bevel gear respectively, the second bevel gear is meshed with the first bevel gear, the other end of the rotating shaft is fixedly connected with an adjusting knob, and the adjusting knob is located on the outer surface of the case.

Preferably, the cross section of the first sliding groove is isosceles trapezoid, and the cross section of the first sliding block is matched with the cross section of the first sliding groove.

Preferably, the outer surface of the case is provided with third sliding grooves on two sides corresponding to the through grooves, the inner side wall of each third sliding groove is connected with a third sliding block in a sliding manner, a cover plate is fixedly connected between the two third sliding blocks, and the cover plate is located at the through grooves.

Preferably, springs are respectively arranged between the third sliding grooves and the corresponding third sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a computer mainframe who contains power-off protection device, through setting up the mounting bracket, install the hard disk in the mounting bracket, convenient dismantlement, thereby when making the outage take place, can in time take out the hard disk from the mounting bracket, thereby be connected to the equipment that can use with the hard disk on, can not cause the problem of the unable work after the outage, and through set up stand-by power supply at quick-witted incasement, when taking place the outage, stand-by power supply provides electric power for the hard disk, make the hard disk can close according to normal procedure, prevent to damage the hard disk, and because the hard disk can in time take out, thereby need not to set up great stand-by power supply, stand-by power supply only need for the hard disk provide when closing electric power can, the equipment.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the screw rod in a top view;

fig. 5 is a schematic view of the top-view cross-sectional structure of the mounting frame of the present invention.

In the figure: 1-case, 3-through groove, 4-mounting frame, 5-opening, 6-connection port, 7-standby power supply, 8-main board, 9-first chute, 10-first slide block, 11-limiting plate, 12-screw rod, 13-second chute, 14-first bevel gear, 16-second slide block, 17-rotating shaft, 18-second bevel gear, 19-adjusting knob, 20-third chute, 21-third slide block, 22-cover plate and 23-spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a computer host with a power-off protection device comprises a case 1, a mainboard 8 and a hard disk, wherein as shown in figure 1, the mainboard 8 is fixedly connected on the inner surface of the case 1, a through groove 3 is arranged on the side wall of the case 1 in a penetrating manner, the through groove 3 is rectangular, a mounting frame 4 is fixedly connected on the inner surface of the case 1 corresponding to the through groove 3, the mounting frame 4 is a rectangular cavity, an opening 5 is arranged on the mounting frame 4 corresponding to the through groove 3, the opening 5 is the same as the through groove 3 in size, a connecting port 6 is arranged on the side wall of the mounting frame 4 far away from the opening 5 in a penetrating manner and used for connecting the hard disk, a standby power supply 7 is arranged in the case 1, the standby power supply 7 is electrically connected with the mainboard 8, the connecting port 6 is electrically connected with the mainboard 8, and the hard disk is, and the hard disk is electrically connected with the mainboard 8 through the connecting port 6.

Specifically, the inner surfaces of the side walls on both sides of the mounting frame 4 are respectively provided with a first sliding groove 9, the inner surfaces of the side walls on both sides of the mounting frame 4 adjacent to the opening 5 are respectively provided with a first sliding groove 9, the inner side wall of each first sliding groove 9 is respectively and slidably connected with two first sliding blocks 10, two ends of a limiting plate 11 are respectively and fixedly connected between the two first sliding blocks 10 corresponding to each other horizontally, the two limiting plates 11 are parallel to the upper and lower side walls of the mounting frame 4, the connecting port 6 is located between the two limiting plates 11, one side surface of each limiting plate 11 far away from the corresponding limiting plate 11 is respectively and rotatably connected with one end of a lead screw 12, the other end of the lead screw 12 respectively penetrates through the corresponding side wall of the mounting frame 4, and the lead screw 12 is in threaded connection with the side wall of the mounting frame 4, when the lead screw 12 rotates, the limiting, as shown in fig. 4, the side walls of the screw rod 12 are respectively provided with a second sliding groove 13, the second sliding grooves 13 are coaxially arranged with the screw rod 12, the outer surfaces of the upper and lower side walls of the mounting frame 4 are respectively rotatably connected with a first bevel gear 14, the end surfaces of the first bevel gear 14 are respectively provided with a through hole, the screw rod 12 respectively passes through the corresponding through holes, the inner side wall of each through hole is provided with a second slider 16, the second slider 16 is located in the second sliding groove 13, the first bevel gear 14 rotates, the screw rod 12 is driven to rotate by the second slider 16, the side wall of the case 1 is rotatably connected with two rotating shafts 17, one end of each rotating shaft 17 is respectively and fixedly connected with a second bevel gear 18, the second bevel gear 18 is engaged with the first bevel gear 14, the other end of the rotating shaft 17 is fixedly connected with an adjusting knob 19, the adjusting knob 19 is located on, the relative positions of the two limiting plates 11 can be adjusted by adjusting the adjusting knobs 19, and then the hard disk is stably placed inside the mounting rack 4.

Specifically, as shown in fig. 5, the cross section of the first sliding groove 9 is an isosceles trapezoid, and the cross section of the first sliding block 10 is matched with the cross section of the first sliding groove 9, so that the connection between the first sliding groove 9 and the first sliding block 10 is tighter.

Specifically, as shown in fig. 2, third sliding grooves 20 are disposed on two sides of the outer surface of the chassis 1 corresponding to the through groove 3, a third sliding block 21 is slidably connected to an inner side wall of the third sliding groove 20, a cover plate 22 is fixedly connected between the two third sliding blocks 21, the cover plate 22 can slide along with the third sliding blocks 21, and as shown in fig. 3, the cover plate 22 is located at the through groove 3 to protect the hard disk.

Specifically, as shown in fig. 2, springs 23 are provided between the third slide grooves 20 and the corresponding third sliders 21, and the springs 23 fix the third sliders 21 to one ends of the third slide grooves 20, so that the cover plates 22 are not rattled.

The working principle is as follows: the utility model discloses during the use, when the outage of taking place the accident, stand-by power supply 7 provides sufficient electric power for mainboard 8 and hard disk for the hard disk can be closed according to normal procedure, then can take out the hard disk by mounting bracket 4, thereby is connected to on the usable computer, carries out the data processing in the hard disk, and stand-by power supply 7's electric quantity is less, makes to have good portability and security.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contain power protection devices's host computer, includes quick-witted case (1), mainboard (8) and hard disk, mainboard (8) fixed connection in on the internal surface of quick-witted case (1), its characterized in that: the lateral wall of quick-witted case (1) runs through and is equipped with logical groove (3), it is the rectangle to lead to groove (3), the internal surface of machine case (1) corresponds logical groove (3) fixedly connected with mounting bracket (4), mounting bracket (4) are the rectangle cavity, mounting bracket (4) correspond logical groove (3) department is equipped with opening (5), keep away from on mounting bracket (4) one side lateral wall of opening (5) runs through and is equipped with connection port (6), the inside of machine case (1) is equipped with stand-by power supply (7), stand-by power supply (7) with mainboard (8) electricity is connected, connection port (6) with mainboard (8) electricity is connected, the hard disk is located the inside of mounting bracket (4), just the hard disk passes through connection port (6) with mainboard (8) electricity is connected.

2. A host computer having a power-off protection device according to claim 1, wherein: the inner surfaces of the side walls of the two sides of the mounting rack (4) are respectively provided with a first chute (9), the inner side wall of each first chute (9) is respectively connected with two first sliders (10) in a sliding manner, two first sliders (10) which correspond horizontally are respectively fixedly connected with the two ends of a limiting plate (11) between the two first sliders (10), one side surface of each limiting plate (11) is respectively connected with one end of a lead screw (12) in a rotating manner, the other end of each lead screw (12) penetrates through the side wall of the mounting rack (4), the lead screw (12) is in threaded connection with the side wall of the mounting rack (4), the side wall of each lead screw (12) is respectively provided with a second chute (13), the outer surfaces of the upper side wall and the lower side wall of the mounting rack (4) are respectively connected with a first bevel gear (14) in a rotating manner, the end surfaces of the first bevel, the inner side wall of the through hole is provided with a second sliding block (16), the second sliding block (16) is located in the second sliding groove (13), the side wall of the case (1) is rotatably connected with two rotating shafts (17), one end of each rotating shaft (17) is fixedly connected with a second bevel gear (18), the second bevel gears (18) are meshed with the first bevel gears (14), the other ends of the rotating shafts (17) are fixedly connected with adjusting knobs (19), and the adjusting knobs (19) are located on the outer surface of the case (1).

3. A host computer having a power-off protection device according to claim 2, wherein: the cross section of the first sliding groove (9) is isosceles trapezoid, and the cross section of the first sliding block (10) is matched with the cross section of the first sliding groove (9).

4. A host computer having a power-off protection device according to any one of claims 1 to 3, wherein: the outer surface of the case (1) is provided with third sliding grooves (20) corresponding to two sides of the through groove (3), the inner side wall of each third sliding groove (20) is connected with a third sliding block (21) in a sliding mode, a cover plate (22) is fixedly connected between the two third sliding blocks (21), and the cover plate (22) is located at the through groove (3).

5. A host computer with a power-off protection device according to claim 4, wherein: springs (23) are respectively arranged between the third sliding grooves (20) and the corresponding third sliding blocks (21).