CN206661442U - A kind of dust arrester for computer cabinet - Google Patents

Abstract

The utility model discloses a kind of dust arrester for computer cabinet, it belongs to computer cabinet dedusting technology field, including the first filter being sequentially connected, second filter and attachment means, first filter is Air Filter, second filter is electrostatic precipitation net, attachment means include the portable plate for being located at the fixed plate at the second filter both ends and being slidably connected with two fixed plates, fixed plate is concordant with the end of portable plate, second filter is provided with roller bearing, dustcloth is wound with roller bearing, dustcloth end is connected with portable plate, the end of fixed plate and portable plate is embedded with some strong magnetic；The utility model is connected by attachment means with the air inlet of existing computer cabinet, it can be realized by the first filter and the second filter and the air secondary for entering computer cabinet is filtered, it ensure that the air entered inside computer cabinet does not contain dust granule, so as to realize the purpose of computer cabinet dedusting.

Description

A kind of dust arrester for computer cabinet

Technical field

It the utility model is related to computer cabinet dedusting technology field, and in particular to a kind of dedusting for computer cabinet Device.

Background technology

With the continuous development of science and technology, computer equipment and technology are gradually popularized, many families, teaching, amusement etc. Aspect has all used computer, and computer can adhere to substantial amounts of dust after long-term use, especially inside computer cabinet Dust on mainboard, radiator fan and video card, it is very difficult to remove, and can cause to count after excessive dust is covered on memory bar There is the problems such as blue screen, deadlock, run slowly or can not start in calculation machine, and trouble is brought to user.

Dust in computer cabinet is mainly derived from two aspects；First, air flow, the radiator fan in cabinet leads to The mode for crossing air flow realizes radiating, and the aerial dust granule that will will necessarily suspend is brought into cabinet；Second, electrostatic Absorption, in computer operation, the electrostatic on mainboard can produce absorption affinity to dust, so that by dust adsorption on mainboard.

Existing dustproof computer cabinet, which is required for replacing original cabinet, could realize dust reduction capability, cause existing machine Case wastes, and is a kind of serious waste.

Utility model content

For the problems of in the prior art, a kind of dedusting for computer cabinet provided by the utility model fills Put, may be directly applied to existing cabinet, realize dust-proof effect.

To achieve these goals, the technical solution adopted in the utility model is as follows：

A kind of dust arrester for computer cabinet, including the first filter, the second filter being sequentially connected And attachment means, first filter are Air Filter, second filter is electrostatic precipitation net, the attachment means It is described including the fixed plate located at the second filter both ends and the portable plate being slidably connected with two pieces of fixed plates Fixed plate is concordant with the end of the portable plate so that attachment means do not have gap when being connected on computer cabinet air inlet； Second filter is provided with roller bearing, and dustcloth, the dustcloth end and the portable plate are wound with the roller bearing The end of connection, the fixed plate and the portable plate is embedded with some strong magnetic, can make fixed plate and portable plate by strong magnetic It is fixed on computer cabinet.

As a kind of perferred technical scheme, it is detachable between first filter and second filter Connection, is easy to that the first filter is cleared up and safeguarded with the second filter.

As a kind of perferred technical scheme, second filter is provided with power interface, the power interface with The electrostatic precipitation net connection.

As a kind of perferred technical scheme, the outside of the portable plate is equipped with handle, can be convenient by handle Portable plate is pulled out.

As a kind of perferred technical scheme, the dustcloth is identical with the width of the portable plate and aligns, and ensures anti- The fixed plate of dirt cloth and portable plate and portable plate both ends is brought into close contact, without gap.

As a kind of perferred technical scheme, being provided with inside the roller bearing makes the spring of the roller bearing playback, when by activity When plate pushes back, roller bearing automatically can pack up dustcloth, also, when pulling out portable plate, the active force of spring can cause dust-proof Cloth is not in fold, and ensure that will not produce gap between dustcloth and portable plate.

The beneficial effects of the utility model are shown：

1st, the utility model is connected by attachment means with the air inlet of existing computer cabinet, is filled by the first filtering Putting can realize to the air secondary filtering into computer cabinet with the second filter, ensure that and enter computer cabinet Internal air does not contain dust granule, so as to realize the purpose of computer cabinet dedusting.

2nd, attachment means of the present utility model can be adjusted according to the different size of air inlet of different cabinets, so as to Allow attachment means that the purpose of the air inlet of different cabinets is completely covered, effectively raise and of the present utility model use model Enclose.

3rd, the utility model may be directly applied on existing computer cabinet, avoid the need to the purpose for reaching dedusting And the modes such as cabinet are changed, physical resources and financial resources are saved, avoid waste.

Brief description of the drawings

Fig. 1 is a kind of overall structure diagram of dust arrester for computer cabinet of the utility model；

Fig. 2 is a kind of upward view of dust arrester for computer cabinet of the utility model；

Fig. 3 be a kind of dust arrester for computer cabinet of the utility model in portable plate pull open after schematic diagram；

In figure：The filters of 1- first, the filters of 2- second, 3- fixed plates, 4- power interfaces, 5- handles, 6- activities Plate, 7- roller bearings, 8- dustcloths.

Embodiment

For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.

Fig. 1 is overall structure diagram of the present utility model, including the first filter 1, second filtering being sequentially connected Device 2 and attachment means, the first filter 1 are Air Filter, and the second filter 2 is electrostatic precipitation net, and attachment means include Fixed plate 3 and the portable plate 6 that is slidably connected with two fixed plates 3 located at the both ends of the second filter 2, fixed plate 3 with it is living The end of dynamic plate 6 is concordant, and the second filter 2 is provided with power interface 4, and the outside of portable plate 6 is equipped with handle 5.

Fig. 2 is upward view of the present utility model, and the second filter 2 is provided with roller bearing 7；Fig. 3 is living in the utility model Dynamic plate pull open after schematic diagram, be wound with dustcloth 8 on roller bearing 7, the end of dustcloth 8 is connected with portable plate 6, anti-on roller bearing 7 Dirt cloth 8 is identical with the width of portable plate 6 and aligns.

Specific works mode of the present utility model is as follows：

Portable plate 6 of the present utility model can slide along fixed plate 3, and roller bearing 7 is provided with dustcloth 8 and and portable plate 6 connections so that attachment means of the present utility model can be with different size of air inlet on coverage machine cabinet, and portable plate 6th, the air inlet of fixed plate 3, dustcloth 8, the second filter 2 and computer cabinet forms a chamber so that air is only It can be flowed along the direction of the first filter 1, the second filter 2, attachment means and computer cabinet air inlet, so as to realize The function for the air filtering dust-removing that will go into cabinet.

Wherein, the end of fixed plate 3 and portable plate 6 is embedded with some strong magnetic, so as to so that fixed plate 3 and portable plate 6 It is fixed on computer cabinet；To be detachably connected between first filter 1 and the second filter 2, it is easy to the first mistake Filter device 1 is cleared up and safeguarded with the second filter 2；Power interface 4 is used to power to electrostatic precipitation net, realizes that electrostatic removes The function of dirt；The outside of portable plate 6 is equipped with handle 5, is easy to pull out portable plate 6；The width phase of dustcloth 8 and portable plate 6 Together and align, ensure that the fixed plate of dustcloth 8 and portable plate 6 and the both ends of portable plate 6 is brought into close contact, without gap；In roller bearing 7 Portion is provided with the spring for making roller bearing 7 playback, and when portable plate 6 is pushed back, roller bearing 7 automatically can pack up dustcloth 8, also, When pulling out portable plate 6, the active force of spring can make it that dustcloth 8 is not in fold, ensure that between dustcloth 8 and portable plate 6 Gap will not be produced.

Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art Personnel are made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from The structure of utility model surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.

Claims (6)

1. a kind of dust arrester for computer cabinet, it is characterized in that, including be sequentially connected the first filter, the second mistake Filter device and attachment means, first filter is Air Filter, and second filter is electrostatic precipitation net, the company Connection device includes the activity for being located at the fixed plate at the second filter both ends and being slidably connected with two pieces of fixed plates Plate, the fixed plate is concordant with the end of the portable plate, and second filter is provided with roller bearing, is wound on the roller bearing There is dustcloth, the dustcloth end is connected with the portable plate, if the end of the fixed plate and the portable plate is embedded with Do strong magnetic.

2. a kind of dust arrester for computer cabinet according to claim 1, it is characterized in that, the first filtering dress Put between second filter is to be detachably connected.

3. a kind of dust arrester for computer cabinet according to claim 1, it is characterized in that, the second filtering dress Put and be provided with power interface, the power interface is connected with the electrostatic precipitation net.

4. a kind of dust arrester for computer cabinet according to claim 1, it is characterized in that, outside the portable plate Portion is equipped with handle.

5. a kind of dust arrester for computer cabinet according to claim 1, it is characterized in that, the dustcloth and institute The width for stating portable plate is identical and align.

6. a kind of dust arrester for computer cabinet according to claim 1, it is characterized in that, set inside the roller bearing Having makes the spring of the roller bearing playback.