CN110058660A - A kind of power-off automatic closing type dustproof computer cabinet - Google Patents

Abstract

The invention discloses a power-off automatic closed dust-proof computer case, which relates to the field of computers. The side of the body close to the air intake window is provided with a first blocking mechanism, the side of the chassis body close to the exhaust window is provided with an exhaust fan, and the exhaust fan is provided with a second blocking mechanism, the first blocking mechanism Including a fixed casing, four sides of the fixed casing are provided with air inlets, a blocking block is slidably arranged in the fixed casing, and a second electromagnet is fixedly connected to the side of the fixed casing away from the air intake window, and the second blocking mechanism Including a fixed plate, the present invention can automatically close the air intake window and the exhaust window when the computer is powered off by setting the first blocking mechanism and the second blocking mechanism, so as to prevent external dust from entering the inside of the chassis, thereby greatly increasing the The dustproof performance of the chassis extends the service life of the components inside the chassis.

Description

A power-off automatic closed dust-proof computer case

technical field

The invention relates to the field of computers, in particular to a power-off automatic closed dust-proof computer case.

Background technique

The host refers to the main body part of the computer except the input and output devices. It is also a control box (container Mainframe) for placing the motherboard and other major components. Usually includes CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces. Refers to the container (Mainframe) used to place the motherboard and other major components in the computer hardware system. It usually includes CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces, such as USB controllers, graphics cards, network cards, sound cards, and so on. Those located inside the main chassis are often referred to as internals, while those located outside the main chassis are often referred to as peripherals. As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a supporting and protective role.

In the Chinese utility model patent document with the publication number CN206489502U, a ventilation and dustproof computer main box is disclosed, which is provided with a dustproof device on the upper end of the chassis, and a dustproof net is arranged on the dustproof device, and the dustproof net can absorb The dust falling on the chassis ensures the overall cleanliness of the chassis, but as time goes by, there will still be a lot of dust entering the chassis through the mesh holes of the dust filter, and after the dust enters the chassis, it will fall on the internal parts of the chassis. surface, making it difficult to dissipate heat and shorten the service life of the parts.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a self-closing dust-proof computer case after power failure, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A power-off automatic closed dust-proof computer case, comprising a case body, an air intake window is opened on one side of the case body, and an exhaust window is opened on the other side of the case body, and a side close to the air intake window in the case body is provided. The side is provided with a first blocking mechanism, the side of the chassis body close to the exhaust window is provided with an exhaust fan, and the exhaust fan is provided with a second blocking mechanism. Air inlets are opened on both sides, a blocking block is slidably arranged in the fixed casing, an opening is opened on the side of the fixed casing close to the air intake window, and the side of the fixed casing away from the air intake window is fixedly connected to the second electromagnet, and the second electromagnet is fixedly connected. A second spring is fixedly connected between the electromagnet and the blocking block. The second blocking mechanism includes a fixed plate. The fixed plate is provided with a plurality of exhaust ports. The exhaust port is provided with a blocking plate. An inner cavity is opened on the fixing plate on one side, the inner cavity is fixedly connected with a first electromagnet, the first electromagnet is connected with a first spring, and the first spring is fixedly connected with the blocking plate.

As a further solution of the present invention, one end of the fixed casing away from the air inlet window is fixedly connected to the air duct, and both ends of the air duct are provided with an air intake fan.

As a further solution of the present invention: the air duct is provided with dense air holes.

As a further solution of the present invention: both the air intake window and the exhaust window are provided with dust-proof nets.

As a further solution of the present invention: the blocking plate and the blocking block are both made of iron materials.

As a further solution of the present invention, a switch button and a data interface are arranged on the front side of the chassis body.

As a further solution of the present invention, one end of the blocking block away from the second spring is fixedly provided with a rubber damping block.

Compared with the prior art, the beneficial effects of the present invention are: the present invention can automatically close the air intake window and the exhaust window when the computer is powered off by setting the first blocking mechanism and the second blocking mechanism to avoid external dust. Entering the inside of the chassis can greatly increase the dustproof performance of the chassis and prolong the service life of the components inside the chassis.

Description of drawings

FIG. 1 is a schematic structural diagram of a power-off automatic closed dust-proof computer case.

FIG. 2 is a schematic diagram of the internal structure of the case body in the automatically closed dust-proof computer case after power failure.

FIG. 3 is a schematic structural diagram of a second blocking mechanism in a power-off automatic closed dust-proof computer case.

FIG. 4 is a schematic diagram of the structure in the fixed disk in the automatically closed dust-proof computer case after power failure.

FIG. 5 is a schematic three-dimensional structural diagram of a first blocking mechanism in a power-off self-closing dust-proof computer case.

FIG. 6 is a schematic diagram of the structure in the fixed shell in the automatically closed dust-proof computer case after power failure.

In the picture: 1- Chassis body, 2- Air intake window, 3- Dust filter, 4- Switch button, 5- Data interface, 6- Air duct, 7- First blocking mechanism, 8- Inlet fan, 9- Exhaust fan, 10-exhaust window, 11-second blocking mechanism, 12-fixed plate, 13-exhaust port, 14-blocking plate, 15-inner cavity, 16-first electromagnet, 17-first Spring, 18-fixed shell, 19-air inlet, 20-opening, 21-blocking block, 22-second electromagnet, 23-second spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood to limit the present invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

Please refer to Fig. 1-6, a type of dust-proof computer case that is automatically closed after power failure, including a case body 1, an air intake window 2 is opened on one side of the case body 1, and an exhaust window 10 is opened on the other side of the case body 1 A first blocking mechanism 7 is provided on the side of the chassis body 1 close to the air intake window 2, and an exhaust fan 9 is provided on the side of the chassis body 1 close to the exhaust window 10, and the exhaust fan 9 is provided with a second blocking mechanism 7. The blocking mechanism 11, the first blocking mechanism 7 includes a fixed casing 18, the four sides of the fixed casing 18 are provided with air inlets 19, the fixed casing 18 is slidably provided with a blocking block 21, and the fixed casing 18 is close to the air intake One side of the window 2 is provided with an opening 20, the side of the fixed housing 18 away from the air intake window 2 is fixedly connected with a second electromagnet 22, and a second spring 23 is fixedly connected between the second electromagnet 22 and the blocking block 21, The second blocking mechanism 11 includes a fixed disk 12 , a plurality of exhaust ports 13 are opened on the fixed disk 12 , a blocking plate 14 is arranged in the exhaust port 13 , and the fixed disk 12 on one side of the exhaust port 13 is provided with a blocking plate 14 . There is an inner cavity 15 , the inner cavity 15 is fixedly connected with the first electromagnet 16 , the first electromagnet 16 is connected with the first spring 17 , and the first spring 17 is fixedly connected with the blocking plate 14 .

One end of the fixed casing 18 away from the air intake window 2 is fixedly connected to the air duct 6, both ends of the air duct 6 are provided with an air intake fan 8, and the air duct 6 is provided with dense air holes. The windows 10 are provided with dust filters 3 , the blocking plates 14 and the blocking blocks 21 are made of iron materials, and the front side of the chassis body 1 is provided with a switch button 4 and a data interface 5 .

Example 2

Referring to FIGS. 1-6 , other contents of this embodiment are the same as those of Embodiment 1, except that a rubber shock-absorbing block is fixed at one end of the blocking block 21 away from the second spring 23 .

The present invention is in the process of testing. When the chassis is in use, the inside of the chassis is powered on, the intake fan 8 and the exhaust fan 9 are energized at this time, and the first electromagnet 16 and the second electromagnet 22 are energized to adsorb the blocking plate 14 and the blocking block 21 respectively. At this time, the air inlet 19 and the air outlet 13 are connected, and the air can enter the case body 1 from the air inlet window 2 and then be discharged from the air outlet window 10 to take away the heat. When the computer is not in use, the inside of the case is powered off. Under the elastic force of the first spring 17 and the second spring 23, the blocking plate 14 and the blocking block 21 block the exhaust port 13 and the air inlet 19 respectively, so as to seal the case body 1 and prevent the entry of dust.

By setting the first blocking mechanism 7 and the second blocking mechanism 11 in the present invention, the air intake window 2 and the exhaust window 10 can be automatically closed when the computer is powered off, so as to prevent external dust from entering the inside of the chassis, thereby greatly increasing the The dustproof performance of the chassis extends the service life of the components inside the chassis.

Claims (7)

1. a kind of power-off automatic closing type dustproof computer cabinet, including machine case body (1), the side of machine case body (1) open up Have air intake window (2), the other side of machine case body (1) offers exhausting window (10), which is characterized in that in the machine case body (1) Side close to air intake window (2) is equipped with the first plugging mechanism (7), and the side in machine case body (1) close to exhausting window (10) is equipped with Exhaust blower (9), exhaust blower (9) are equipped with the second plugging mechanism (11), and first plugging mechanism (7) includes fixing shell (18), four sides of fixing shell (18) offer air inlet (19), and sliding is equipped with plugging block (21) in fixing shell (18), Gu Determine shell (18) to offer opening (20) close to the side of air intake window (2), far from the side of air intake window (2) in fixing shell (18) It is fixedly connected the second electromagnet (22), second spring (23) is fixedly connected between the second electromagnet (22) and plugging block (21), Second plugging mechanism (11) includes fixed disk (12), and multiple exhaust outlets (13), exhaust outlet are offered in fixed disk (12) (13) plugging plate (14) are equipped in, are offered inner cavity (15) in the fixed disk (12) of exhaust outlet (13) side, it is solid in inner cavity (15) Surely it connects the first electromagnet (16), the first electromagnet (16) connects the first spring (17), the first spring (17) and plugging plate (14) It is fixedly connected.

2. power-off automatic closing type dustproof computer cabinet according to claim 1, which is characterized in that the fixing shell (18) one end far from air intake window (2) is fixedly connected gas-guide tube (6), and the both ends of gas-guide tube (6) are equipped with air inlet fan (8).

3. power-off automatic closing type dustproof computer cabinet according to claim 2, which is characterized in that on gas-guide tube (6) Offer intensive stomata.

4. power-off automatic closing type dustproof computer cabinet according to claim 1, which is characterized in that the air intake window (2) and in exhausting window (10) Air Filter (3) are equipped with.

5. power-off automatic closing type dustproof computer cabinet according to claim 1, which is characterized in that the plugging plate (14) and plugging block (21) is that ferrous material is made.

6. power-off automatic closing type dustproof computer cabinet according to claim 3 or 4, which is characterized in that the cabinet The front side of ontology (1) is equipped with switch button (4) and data-interface (5).

7. power-off automatic closing type dustproof computer cabinet according to claim 1, which is characterized in that the plugging block (21) one end far from second spring (23) is fixed with damping rubber block.