CN214704496U

CN214704496U - Computer machine case convenient to installation and maintenance

Info

Publication number: CN214704496U
Application number: CN202022886149.8U
Authority: CN
Inventors: 王庆玲; 盛飞
Original assignee: Shanghai Kechen Technology Co ltd
Current assignee: Shanghai Kechen Technology Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-11-12
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses a computer machine case convenient to installation and maintenance, including hollow quick-witted case, machine incasement wall passes through buffer fixedly connected with mounting panel, the lateral wall that quick-witted case one side was kept away from to the mounting panel has two first sliders through first sliding tray sliding connection, the mounting panel runs through the bearing and rotates and be connected with the threaded rod, two sections that the threaded rod is located two first sliding tray are provided with to opposite screw thread soon and with correspond first slider threaded connection, two first slider lateral wall rotates through the round pin axle respectively and is connected with head rod, second connecting rod. The utility model discloses can be more convenient, swift installation computer motherboard or dismantle the spare part on the computer motherboard, can cushion the impact force that computer motherboard received when the machine case receives the striking simultaneously, avoided the striking to make the computer motherboard damage.

Description

Computer machine case convenient to installation and maintenance

Technical Field

The utility model relates to a computer fittings technical field especially relates to a computer machine case convenient to installation and maintenance.

Background

In this information age, computers have been more and more integrated into the lives of people, bring a lot of convenience to people, along with the continuous development of science and technology, computers have also been greatly popularized, at present, every household basically has one computer, the core components of the computer are all installed on the mainboard, and the mainboard is installed inside the case.

Among the prior art, current computer machine case often all is box-like, need place the mainboard in quick-witted incasement portion when the installation mainboard and install, and the installation is very inconvenient, and when spare part goes wrong and needs the maintenance, it is also very inconvenient to dismantle the hindrance that the spare part that is located quick-witted incasement portion mainboard received quick-witted case, and current quick-witted case does not have fine buffer simultaneously, leads to the damage of mainboard very easily when the machine case receives the striking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer case convenient to install and maintain.

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

a computer case convenient for installation and maintenance comprises a hollow case, wherein the inner side wall of the case is fixedly connected with an installation plate through a buffer device, the side wall of the mounting plate far away from one side of the case is connected with two first sliding blocks in a sliding way through a first sliding groove, the mounting plate is connected with a threaded rod in a penetrating and rotating manner through a bearing, two sections of the threaded rod, which are positioned in the two first sliding grooves, are provided with threads with opposite rotating directions and are in threaded connection with the corresponding first sliding blocks, the side walls of the two first sliding blocks are respectively connected with a first connecting rod and a second connecting rod in a rotating manner through pin shafts, one ends of the first connecting rod and the second connecting rod, which are far away from the corresponding first sliding block, are respectively connected with a second sliding block through a pin shaft in a rotating way, the second sliding block is connected with a moving plate through a second sliding groove in a sliding mode, and the intersection of the first connecting rod and the second connecting rod is rotatably connected through a pin shaft.

Preferably, buffer includes two sliding sleeves, the sliding sleeve pass through the third sliding tray with machine case lateral wall sliding connection, a plurality of first springs of fixedly connected with between sliding sleeve and the machine case, the sliding sleeve slides and has cup jointed the traveller, fixedly connected with second spring between traveller and the sliding sleeve, the traveller keep away from the sliding sleeve one end jointly with the mounting panel welding.

Preferably, a through hole is formed in the top wall of the case, the threaded rod penetrates through the through hole and extends to the outside of the case, and the rotating wheel is glued at one end, located outside the case, of the threaded rod.

Preferably, the lead angle of the threaded rod is smaller than the equivalent friction angle of the thread pair formed by the threaded rod and the first sliding block.

Preferably, the second slider is a slider with a T-shaped cross section, and the second sliding groove is a T-shaped sliding groove.

Preferably, the outer wall of the rotating wheel is carved with anti-skid grains, and the moving plate is provided with a plurality of vent holes.

The utility model discloses contrast prior art, its advantage lies in:

1. by arranging the threaded rod, the first slide block, the first connecting rod, the second connecting rod and the second slide block, the two first slide blocks can slide towards opposite directions simultaneously by rotating the rotating wheel, and the two second slide blocks are driven by the first connecting rod and the second connecting rod to slide towards opposite directions simultaneously, so that the moving plate moves to the outside of the case;

2. through setting up traveller, sliding sleeve, first spring, second spring, when the case received the striking, the impact force that the elasticity buffering mainboard received through first spring and second spring had avoided the mainboard to receive the damage when the striking.

Drawings

Fig. 1 is a schematic structural diagram of a computer case convenient for installation and maintenance provided by the utility model.

Fig. 2 is the utility model provides a computer machine case's A department enlarger convenient to installation and maintenance.

Fig. 3 is a cross-sectional view along the B-B direction of the computer case provided by the present invention for easy installation and maintenance.

In the figure: the device comprises a case 1, a mounting plate 2, a first sliding groove 3, a first sliding block 4, a threaded rod 5, a first connecting rod 6, a second connecting rod 7, a second sliding block 8, a second sliding groove 9, a moving plate 10, an air vent 11, a computer mainboard 12, a rotating wheel 13, a through hole 14, a third sliding groove 15, a sliding sleeve 16, a first spring 17, a sliding column 18 and a second spring 19.

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. 1-3, a computer case convenient for installation and maintenance comprises a hollow case 1, wherein the inner side wall of the case 1 is fixedly connected with a mounting plate 2 through a buffer device, the side wall of the mounting plate 2 far away from one side of the case 1 is slidably connected with two first sliders 4 through first sliding grooves 3, the mounting plate 2 is connected with a threaded rod 5 through a bearing in a penetrating and rotating manner, two sections of the threaded rod 5 positioned in the two first sliding grooves 3 are provided with threads with opposite rotating directions and are connected with the corresponding first sliders 4 in a threaded manner, the side walls of the two first sliders 4 are respectively and rotatably connected with a first connecting rod 6 and a second connecting rod 7 through pin shafts, the first connecting rod 6 and the second connecting rod 7 are symmetrically provided with two, one ends of the first connecting rod 6 and the second connecting rod 7 far away from the corresponding first sliders 4 are respectively and rotatably connected with a second slider 8 through pin shafts, the second slider 8 is connected with a movable plate 10 through a second sliding groove 9 in a sliding manner, the intersection of the first connecting rod 6 and the second connecting rod 7 is rotationally connected through a pin shaft.

Buffer includes two sliding sleeves 16, sliding sleeve 16 passes through third sliding tray 15 and quick-witted case 1 lateral wall sliding connection, a plurality of first springs 17 of fixedly connected with between sliding sleeve 16 and the quick-witted case 1, sliding sleeve 16 slides and has cup jointed traveller 18, fixedly connected with second spring 19 between traveller 18 and the sliding sleeve 16, the one end that traveller 18 kept away from sliding sleeve 16 welds with mounting panel 2 jointly, the impact force that the mainboard received is cushioned through the elasticity of first spring 17 and second spring 19, computer mainboard 12 has been avoided receiving the damage in the striking.

The top wall of the case 1 is provided with a through hole 14, the threaded rod 5 penetrates through the through hole 14 and extends to the outside of the case 1, and one end, located at the outside of the case 1, of the threaded rod 5 is glued with a rotating wheel 13.

The thread lead angle of the threaded rod 5 is smaller than the equivalent friction angle of the thread pair formed by the threaded rod 5 and the first sliding block 4, so that the self-locking of the threaded connection between the threaded rod 5 and the first sliding block 4 is realized, and the phenomenon that the installation stability of the computer main board 12 is influenced due to the shaking of the threaded connection part is avoided.

The second slider 8 is the slider that the cross-section is T shape, and second sliding tray 9 is the T sliding tray, and the second slider 8 of T shape is more firm with being connected of second sliding tray 9, avoids second slider 8 to drop from second sliding tray 9.

The outer wall of the rotating wheel 13 is carved with anti-slip lines, the anti-slip lines on the outer wall of the rotating wheel 13 prevent slipping in the operation process of the rotating wheel 13, the moving plate 10 is provided with a plurality of air vents 11, the air vents 11 greatly increase air flow between the contact surfaces of the computer main board 12 and the moving plate 10, and heat accumulation at the contact surfaces is avoided.

In the utility model, if the parts on the computer motherboard 12 need to be disassembled for maintenance or installation, the rotating wheel 13 is rotated to rotate the threaded rod 5, and the threaded rod 5 is arranged in the two first sliding grooves 3 and is provided with threads with opposite rotation directions, so that the two first sliders 4 can move towards opposite directions simultaneously when the threaded rod 5 is rotated, the first sliders 4 respectively drive the first connecting rods 6 and the second connecting rods 7 to move, the first connecting rods 6 and the second connecting rods 7 drive the second sliders 8 to move, so that the movable plate 10 can be moved out of the case 1, the computer motherboard 12 can be assembled outside the case 1 or the parts can be disassembled without interference from the case 1, and the disassembly is more convenient;

when the case is impacted, impact force is transmitted to the sliding sleeve 16, the sliding sleeve 16 slides up and down to compress or stretch the first spring 17, vertical impact force is buffered through the elastic force of the first spring 17, when the sliding column 18 stretches or compresses the second spring 19, transverse impact force is buffered through the second spring 19, impact force caused by impact is buffered through the elastic force of the first spring 17 and the second spring 19, and damage to the computer main board 12 is avoided.

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. A computer case convenient to install and maintain comprises a hollow case (1) and is characterized in that the inner side wall of the case (1) is fixedly connected with a mounting plate (2) through a buffering device, the side wall, far away from one side of the case (1), of the mounting plate (2) is connected with two first sliding blocks (4) through first sliding grooves (3) in a sliding mode, the mounting plate (2) is connected with a threaded rod (5) through a bearing in a penetrating and rotating mode, two sections, located in the two first sliding grooves (3), of the threaded rod (5) are provided with threads with opposite rotating directions and are in threaded connection with the corresponding first sliding blocks (4), the side walls of the two first sliding blocks (4) are respectively connected with a first connecting rod (6) and a second connecting rod (7) through pin shafts in a rotating mode, one ends, far away from the corresponding first sliding blocks (4), of the first connecting rod (6) and the second connecting rod (7) are both connected with a second sliding block (8) through pin shafts in a rotating mode, the second sliding block (8) is connected with a moving plate (10) through a second sliding groove (9) in a sliding mode, and the intersection of the first connecting rod (6) and the second connecting rod (7) is rotatably connected through a pin shaft.

2. The computer case convenient to install and maintain according to claim 1, wherein the buffering device comprises two sliding sleeves (16), the sliding sleeves (16) are slidably connected with the side wall of the computer case (1) through third sliding grooves (15), a plurality of first springs (17) are fixedly connected between the sliding sleeves (16) and the computer case (1), sliding columns (18) are slidably sleeved on the sliding sleeves (16), second springs (19) are fixedly connected between the sliding columns (18) and the sliding sleeves (16), and one ends, far away from the sliding sleeves (16), of the sliding columns (18) are welded with the mounting plate (2) together.

3. The computer case convenient to install and maintain as claimed in claim 1, wherein a through hole (14) is formed in the top wall of the case (1), the threaded rod (5) extends through the through hole (14) to the outside of the case (1), and a rotating wheel (13) is glued to one end of the threaded rod (5) located outside the case (1).

4. The computer case convenient for installation and maintenance according to claim 1, wherein the lead angle of the threaded rod (5) is smaller than the equivalent friction angle of the thread pair formed by the threaded rod (5) and the first slider (4).

5. The computer case easy to install and maintain as claimed in claim 1, wherein the second slider (8) is a slider with a T-shaped cross section, and the second sliding groove (9) is a T-shaped sliding groove.

6. The computer case convenient to install and maintain as claimed in claim 3, wherein the outer wall of the rotating wheel (13) is carved with anti-skid lines, and the moving plate (10) is provided with a plurality of vent holes (11).