CN2874992Y

CN2874992Y - Dust-proof net of self maintenance machine cabinet

Info

Publication number: CN2874992Y
Application number: CN 200520121189
Authority: CN
Inventors: 陈波; 杨清亮; 白建
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2005-12-31
Filing date: 2005-12-31
Publication date: 2007-02-28
Anticipated expiration: 2015-12-31

Abstract

The utility model discloses a self-maintained cabinet dust screen, which comprises a dust screen, a driving unit, and a dust control unit, wherein the dust screen is closed ring casing structure that can be covered on the driving unit; the driving unit can drive the dust screen to take closed ring action; the dust control unit is disposed below the dust screen, so that when the dust screen passes the dust control unit, the dust on the dust screen can be removed. The driving unit comprises a motor, a rotating shaft, a motor output shaft connected with the rotating shaft via a shaft joint, wherein the dust screen is covered on the rotating shaft. To prevent the slipping of the dust screen, preferably, on the edge of the rotating shaft is provided gear, and correspondingly on the dust screen is provided holes that are capable of being embedded into the gear. The dust control unit comprises a dust collection box and a dust brush. Comparing to the prior art, the dust screen in the utility model has the advantages of automatic maintenance, shortened maintenance period, reduced maintenance cost of manpower, reduced maintenance workload and maintenance cost, and remarkably increased product competitive power.

Description

Dust-proof net of self maintenance machine cabinet

Technical field:

The utility model relates to a kind of Air Filter of communication field rack and clears up the device of maintenance automatically, relates in particular to a kind of dust-proof net of self maintenance machine cabinet.

Background technology:

In communication field, the Air Filter of existing Door of communication apparatus cabinet all is fixed Air Filter, when on the Air Filter time dusty, need manually change cleaning.Use this Air Filter to mainly contain two shortcomings:

1) if Air Filter can not get safeguarding timely that Air Filter is because long-pending full dust, its draught capacity will descend greatly, and communication apparatus is job insecurity then gently, and will be heavy then burn device, quit work;

2) the manual maintenance expense of equipment is very high, and needs were safeguarded once in general one month, were a heavy financial burden to operator like this.

The utility model content:

Problem to be solved in the utility model is to overcome rack Air Filter of the prior art to need the artificial shortcoming of regularly safeguarding, a kind of dust-proof net of self maintenance machine cabinet is provided.

The utility model adopts following technical scheme: dust-proof net of self maintenance machine cabinet comprises Air Filter, drive unit, dust cleaning apparatus, described Air Filter is the closed loop sleeve-like structure, be enclosed within on the described drive unit, described drive unit can drive Air Filter and carry out closed loop moving, described dust cleaning apparatus is located at the below of Air Filter, when Air Filter process dust cleaning apparatus, the dust on the Air Filter can be eliminated like this.

Described drive unit comprises motor, rotating shaft, and motor output shaft and rotating shaft connect by shaft coupling, and described Air Filter is placed in the rotating shaft, skids for preventing Air Filter, preferably is provided with tooth at the edge of rotating shaft, is provided with the hole that can embed in the tooth accordingly on Air Filter.

Described dust cleaning apparatus comprises an ash deposition box, dust removal brush, preferably is stained with one deck felt at the ash deposition box edge, and felt and rotating shaft are adjacent to, and not only can prevent that dust from entering rack but also can realize final dusting.

The beneficial effects of the utility model are: compared with prior art can realize the automatic maintenance of Air Filter, the cycle of manual maintenance is therefore corresponding elongated, this saves the human cost of maintenance greatly, has saved maintenance workload and maintenance cost, and competitiveness of product has also obtained improving greatly.

Description of drawings:

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is described in the utility model from safeguarding the Air Filter schematic diagram;

Fig. 2 is described in the utility model from the external structure schematic diagram of safeguarding after Air Filter is installed;

Fig. 3 is described in the utility model from safeguarding driving device structure schematic diagram in the Air Filter;

Fig. 4 is described in the utility model from safeguarding dust cleaning apparatus structural representation in the Air Filter;

Fig. 5 is described in the utility model from safeguarding shaft coupling internal structure schematic diagram in the Air Filter;

Fig. 6 is described in the utility model from safeguarding shaft coupling contour structures schematic diagram in the Air Filter.

Embodiment:

Figure 1 shows that fundamental diagram of the present utility model, Fig. 2 is the external structure schematic diagram after the installation of the concrete mode of the utility model, as Fig. 2, Fig. 3, shown in Figure 4, from safeguarding that Air Filter comprises Air Filter 1, drive unit 20, dust cleaning apparatus 30, Air Filter 1 is the closed loop sleeve-like structure, drive unit comprises motor 2, two rotating shafts 3, Air Filter 1 is enclosed within two rotating shafts 3, for preventing that Air Filter 1 from skidding, be provided with tooth 4 at the edge of rotating shaft 3, the corresponding hole 5 that can embed in the tooth that on Air Filter 1, is provided with, motor 2 output shafts and top rotating shaft 3 connect by shaft coupling 6, motor 2 drives rotating shaft 3, Air Filter 1 is done directed closed loop with given pace and is rotated, dust cleaning apparatus is located at the below of Air Filter, comprise an ash deposition box 7, dust removal brush 8, like this when Air Filter changes through bottom rotating shaft 3, enter in the dust cleaning apparatus this moment, dust removal brush 8 contacts with Air Filter 1, dust on it can be brushed, the dust that brush falls falls in the middle of the ash deposition box 7 ash deposition box 7 static electrifications, can hold dust, be stained with one deck felt 9 at ash deposition box 7 edges, be adjacent to, not only can prevent that dust from entering rack but also can realize final dusting with rotating shaft 3.

The form of air intake before the air intake of communication base station adopts substantially, in the present embodiment, from safeguarding that Air Filter is placed within the Qianmen, motor 2 adopts and carries subtrahend device direct current machine as shown in Figure 2, this motor needs system that 6V is provided DC power supply, the torque of maximum exportable 3kg.cm.Motor 2 is contained on the interior lining panel of door, motor 2 output shafts link to each other by a shaft coupling 6 with top rotating shaft 3, Fig. 5, Fig. 6 are shaft coupling 6 structural representations, axle sleeve 11 and axle sleeve 12 are connected by spline, under spring 13 elastic force effects, each overlaps an axle, can reliably motor torque be delivered to top rotating shaft 3 during work.When needs are changed Air Filter 1, axle sleeve 11 is pushed away to the right, at this moment rotating shaft 3 and Air Filter 1 can be taken out, as shown in Figure 3, rotating shaft 3 is contained on the bracing frame 10 of a plastic cement, because plastic cement bracing frame 10 better elastic, make Air Filter 1 take out and pack into all easily, and can guarantee reliably working.

Air Filter can clean once according to the building environment situation in 3～7 days, once clean about 20 minutes, so system needed control circuit control Air Filter regularly to clean, and the dust that cleaned ash deposition box the inside in a year is just passable.

After communication cabinet was used this Air Filter device, the frequency of maintenance had become every year by original every month, and this saves the human cost of maintenance greatly, and competitiveness of product has also obtained improving greatly.

Claims

1, a kind of dust-proof net of self maintenance machine cabinet, it is characterized in that: comprise Air Filter, drive unit, dust cleaning apparatus, described Air Filter is the closed loop sleeve-like structure, is enclosed within on the described drive unit, described drive unit can drive Air Filter and carry out closed loop moving, and described dust cleaning apparatus is located at the below of Air Filter.

2, dust-proof net of self maintenance machine cabinet as claimed in claim 1 is characterized in that: described drive unit comprises motor, rotating shaft, and motor output shaft and rotating shaft connect by shaft coupling, and described Air Filter is placed in the rotating shaft.

3, dust-proof net of self maintenance machine cabinet as claimed in claim 2 is characterized in that: the edge of described rotating shaft is provided with tooth, is provided with the hole that can embed in the tooth accordingly on Air Filter.

4, as claim 2 or 3 described dust-proof net of self maintenance machine cabinet, it is characterized in that: described dust cleaning apparatus comprises an ash deposition box, dust removal brush.

5, dust-proof net of self maintenance machine cabinet as claimed in claim 4 is characterized in that: described ash deposition box edge is stained with one deck felt, and felt and rotating shaft are adjacent to.