CN217985849U - Dustproof and scale-resistant diameter selector - Google Patents

Abstract

The utility model discloses a dustproof resistant dirt selects footpath ware relates to the equipment field at network and terminal, aims at solving the dust accumulation and selecting the inside problem of footpath ware, and its technical scheme main points are: all seted up a plurality of louvres on casing length direction's the both sides wall, its characterized in that: the gas collection box is fixedly connected to one side of the shell and communicated with the plurality of heat dissipation holes in one side of the shell, a gas extraction piece is fixedly connected to the gas collection box and used for extracting gas in the gas collection box, and a filtering portion which is located on the other side of the shell and is sealed by the heat dissipation holes is fixedly connected to the outer side of the heat dissipation holes. The utility model discloses a setting up of structure can effectively reduce the influence of dust to equipment, ensures optical signal transmission's stability.

Description

Dustproof and scale-resistant diameter selector

Technical Field

The utility model relates to an equipment field at network and terminal, more specifically says that it relates to a dustproof resistant dirt selects footpath ware.

Background

A router is a hardware device that connects two or more networks, acts as a gateway between the networks, and is a dedicated intelligent network device that reads the address in each packet and then decides how to transmit.

The tradition selects footpath ware can produce the heat at the in-process of work, tradition selects footpath ware for inside heat dissipation and has designed the louvre at the lateral wall that selects footpath ware, in order to reach fine radiating effect, the louvre is in large quantities and the sectional area is little, dust in the air can drift down the inside of selecting footpath ware through the louvre and adsorb on components and parts, long-time after the inside of selecting footpath ware can accumulate a large amount of dust, these dusts are difficult to the clearance, it is too many just to accumulate and can make the radiating effect worsen, inside can be in high temperature state, make inside components and parts age with higher speed, can shorten the life of tradition selection footpath ware, consequently, need provide a new scheme and solve the dust accumulation at the inside problem of selecting footpath ware.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a dustproof resistant dirt selects footpath ware.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a dustproof resistant dirt selects footpath ware, includes the casing, a plurality of louvres, its characterized in that have all been seted up on casing length direction's the both sides wall: the gas collection box is fixedly connected to one side of the shell and communicated with the heat dissipation holes in one side of the shell, a gas extraction piece is fixedly connected to the gas collection box and used for extracting gas in the gas collection box, and a filtering portion which is located on the other side of the shell and used for sealing the heat dissipation holes is fixedly connected to the outer side of the heat dissipation holes in the other side of the shell

The utility model discloses further set up to: the filter part comprises a support piece, a filter piece and a limiting piece, the support piece is fixedly connected with one side of the shell, the support piece is of a tubular structure with a first opening formed in one side far away from the shell, and a second opening is formed in the upper portion of the support piece.

The utility model discloses further set up to: filter including filter, filter screen and the filter block that sets gradually along the gas flow direction, the lateral wall fixedly connected with sliding block of filter, support piece's both sides are seted up and are supplied sliding block sliding connection's spout, the filter screen can be dismantled the inboard of connecting at the filter, support piece, filter and casing enclose and be equipped with the cavity, the filter block can be dismantled and connect in the cavity and the filter block offsets with the louvre opening outside.

The utility model discloses further set up to: the locating part includes the dwang, the one end and the support piece of dwang are articulated each other, the other end of dwang can be dismantled and be connected with the mounting, the mounting is used for restricting the dwang and rotates for support piece.

The utility model discloses further set up to: the filter fixedly connected with briquetting, the briquetting has elastic deformation performance, the thickness of briquetting is greater than the distance between slide bar and the clamp plate lateral surface.

The utility model discloses further set up to: the filter block has elastic deformation performance.

The utility model discloses further set up to: the surface of the supporting piece contacting with the fixing piece is a frosted surface.

To sum up, the utility model discloses following beneficial effect has: gaseous earlier through the filter, then through the filtration of filter screen, get into the cavity, after the filtration of filter block again, get into the casing, get into the gas collection box after absorbing the heat of components and parts in the casing, gaseous extraction piece takes out the gas in the gas collection box at last, the gaseous a large amount of reductions of dust after twice filtration that get into the casing, so after long-time use, components and parts in the casing can not be stained with the dust, guarantee that the radiating effect is good always, can not accelerate the ageing of components and parts, thereby the life of extension equipment.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a first cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a second schematic structural view of the present invention;

fig. 5 is a third schematic structural view of the present invention;

fig. 6 is a fourth schematic structural view of the present invention;

fig. 7 is an enlarged view of fig. 6 at B.

In the figure: 1. a housing; 2. heat dissipation holes; 3. a gas collection box; 4. a gas extraction member; 5. a support member; 6. a first opening; 7. a second opening; 8. a filter plate; 9. a filter screen; 10. a filter block; 11. a slider; 12. a chute; 13. a cavity; 14. rotating the rod; 15. a fixing member; 16. and (7) briquetting.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The dustproof and scale-resistant diameter selector comprises a shell 1, the shell 1 is a main body of the whole equipment, the inside of the shell 1 is in a sealed state, a large number of components are contained in the shell 1, the shell 1 can effectively prevent the components from directly contacting with the outside, a plurality of heat dissipation holes 2 are formed in two side walls of the length direction of the shell 1, external air enters the inside of the shell 1 through the heat dissipation holes 2, the external air can flow in the shell 1 through the heat dissipation holes 2 at two sides, so that the cooling effect is achieved, a gas collection box 3 is fixedly connected to one side of the shell 1, the inside of the gas collection box 3 is hollow, the gas collection box 3 is a cuboid box, an opening is formed in one side, in which the gas collection box 3 contacts with the shell 1, the gas collection box 3 is communicated with the heat dissipation holes 2, and can wrap the heat dissipation holes 2 at one side of the shell 1, air through this side louvre 2 can be short-lived persisting in gas collection box 3, gas collection box 3 fixedly connected with gas extraction 4, gas extraction 4 sets up to the air pump, gas extraction 4 is used for extracting the gas in the gas collection box 3, after the gas in the gas collection box 3 has been extracted, outside atmospheric pressure can impress the gas in the casing 1 gas collection box 3, thereby supply by the gas collection box 3 of extraction gas, the gas that is supplied is extracted outside the gas collection box 3 again, so reciprocal, the outside fixedly connected with of a plurality of louvres 2 that lie in the casing 1 opposite side is with its confined filter house, the gas flows in and needs to pass through the filter house in the casing 1, the dust in the filter house can the effective filtered gas, reduce the impurity content in the gas that lets in the casing 1, reduce the influence of dust to the operation of components and parts.

As shown in fig. 2, the filtering portion includes a supporting member 5, a filtering member and a limiting member, the supporting member 5 is fixedly connected to one side of the casing 1, the supporting member 5 is a peripheral structure of the filtering portion, a space is left inside the supporting member 5 for other structures of the filtering portion, the supporting member 5 is a tubular structure, a first opening 6 is opened on one side of the supporting member 5 away from the casing 1, a second opening 7 is opened above the supporting member 5, and the filtering member can be easily embedded into the supporting member 5 through the second opening 7.

As shown in fig. 3 and 7, the filter member includes a filter plate 8 disposed in sequence along the gas flow direction, a filter screen 9 and a filter block 10, a side wall of the filter plate 8 is fixedly connected with a sliding block 11, the sliding block 11 is formed integrally with the filter plate 8, sliding grooves 12 for the sliding block 11 to be slidably connected are disposed on both sides of the support member 5, the sliding block 11 on the filter plate 8 is embedded into the support member 5 through the sliding grooves 12, gas can pass through the filter plate 8, the filter screen 9 can be detachably connected to the inside of the filter plate 8, after long-time use, a large amount of dust can be adhered to the filter screen 9, the filter plate 8 is easily detached, the filter screen 9 and the filter plate 8 are detachably connected to each other, so that the filter screen 9 can be easily cleaned or replaced, the support member 5, the filter plate 8 and the housing 1 enclose a cavity 13, the cavity 13 is in a completely sealed heat dissipation hole, gas only passes through the filter plate 8, the gas can pass through the filter block 9 and enter the cavity 13, the filter block 10 can be detachably connected to the cavity 13, the filter block 10 can be abutted against the opening of the filter block 10, the filter block 10 can be more tightly pressed by an external force, the sponge 2.

As shown in fig. 3, fig. 5 and fig. 6, the limiting member includes a rotating rod 14, the rotating rod 14 is located in the middle of the support member 5, one end of the rotating rod 14 is hinged to the support member 5, the rotating rod 14 can rotate freely by hinging, the other end of the rotating rod 14 is detachably connected with a fixing member 15, the fixing member 15 is used for limiting the rotating rod 14 to rotate relative to the support member 5, the fixing member 15 includes a gasket and a hexagon nut, when the rotating rod 14 needs to be fixed, one end of the rotating rod 14, which is far away from the hinge structure, fixes the supporting rod on the support member 5 by using the gasket and the hexagon nut, the surface of the support member 5, which is in contact with the fixing member 15, is a frosted surface, which can effectively increase the friction force between the gasket and the support member 5, so that the whole fixing member 15 can be fixed on the support member 5 more stably, thereby the limiting member can be more stably limited, the rotating rod 14 is fixedly connected with a pressing block 16, the rotating rod 14 can completely abut against the pressing block 16, the pressing block 16 has elastic deformation performance, the thickness of the pressing block 16 is greater than the distance between the sliding rod and the outer side of the pressing block 16, when the pressing block 14 presses the filtering plate, the filtering block 10, the filtering block can be well limited, the filtering plate can be well, the filtering block can be pressed by the filtering plate, and the filtering block 10, and can be well, and the filtering block can be well limited, and the filtering block can be well, and the filtering block can be pressed, and can be used for filtering filter plate, and can be well limited, and can be filtered.

The working principle is as follows: after opening gas extraction 4, the gas of gas collection box 3 the inside can be taken out from gas collection box 3, the gaseous reduction of gas collection box 3 the inside can lead to the atmospheric pressure reduction of gas collection box 3 the inside, atmospheric pressure in gas collection box 3 just can be less than the atmospheric pressure in the casing 1, gaseous in casing 1 can flow into gas collection box 3 in order to keep the balance of atmospheric pressure, gaseous reduction in casing 1 also can lead to the reduction of gaseous atmospheric pressure in casing 1, casing 1 just can be from outside make-up gas, outside gas can pass through filter 8 earlier, then the prefiltration through filter screen 9, just can get into cavity 13, after the filtration of filter block 10 in cavity 13 again, get into the inside of casing 1, supply gaseous in casing 1, the gaseous content that can reduce the dust in a large number through twice filtration, guarantee dustproof effect, can not accumulate the dust after long-time use, effectively avoid outside gas directly to get into the inside of casing 1.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a dustproof resistant dirt selects footpath ware, includes casing (1), a plurality of louvres (2), its characterized in that have all been seted up on casing (1) length direction's the both sides wall: the gas collection box is characterized in that a gas collection box (3) is fixedly connected to one side of the shell (1), the gas collection box (3) is communicated with a plurality of heat dissipation holes (2) in one side of the shell (1), a gas extraction piece (4) is fixedly connected to the gas collection box (3), the gas extraction piece (4) is used for extracting gas in the gas collection box (3), and a plurality of heat dissipation holes (2) in the other side of the shell (1) are fixedly connected with a closed filter portion.

2. The dust-proof and scale-resistant diameter selector according to claim 1, characterized in that: the filter part comprises a support piece (5), a filter piece and a limiting piece, wherein the support piece (5) is fixedly connected with one side of the shell (1), the support piece (5) is of a tubular structure, a first opening (6) is formed in one side, far away from the shell (1), of the support piece (5), and a second opening (7) is formed in the upper portion of the support piece (5).

3. The dustproof and scale-resistant diameter selector according to claim 2, which is characterized in that: it includes filter (8), filter screen (9) and filter block (10) that set gradually along the gas flow direction to filter, the lateral wall fixedly connected with sliding block (11) of filter (8), support piece (5) both sides are seted up and are supplied sliding block (11) sliding connection's spout (12), the inboard of connection in filter (8) can be dismantled in filter screen (9), support piece (5), filter (8) and casing (1) enclose and are equipped with cavity (13), filter block (10) can be dismantled and connect in cavity (13) and filter block (10) and counterbalance with louvre (2) opening outside.

4. The dustproof and scale-resistant diameter selector according to claim 2, which is characterized in that: the locating part includes dwang (14), the one end and support piece (5) of dwang (14) are articulated each other, the other end of dwang (14) can be dismantled and be connected with mounting (15), mounting (15) are used for restricting dwang (14) and rotate for support piece (5).

5. The dust-proof and scale-resistant diameter selector according to claim 4, wherein: dwang (14) fixedly connected with briquetting (16), briquetting (16) have elastic deformation performance, the thickness of briquetting (16) is greater than the distance between dwang (14) to briquetting (16) lateral surface.

6. The dustproof and scale-resistant diameter selector according to claim 3, which is characterized in that: the filter block (10) has elastic deformation performance.

7. The dust-proof and scale-resistant diameter selector according to claim 4, wherein: the surface of the supporting piece (5) contacted with the fixing piece (15) is a frosted surface.

Images