CN203279091U

CN203279091U - Distribution frame

Info

Publication number: CN203279091U
Application number: CN 201320282941
Authority: CN
Inventors: 姜十全; 岑绍能; 杨正远; 柴晓红
Original assignee: Ningbo ABN Communication Co Ltd
Current assignee: Ningbo ABN Communication Co Ltd
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-11-06
Anticipated expiration: 2023-05-21

Abstract

The utility model relates to a distribution frame which comprises a metal frame, a plurality of fixing supports and a plurality of modules wherein a plurality of installing holes for the fixing supports to be inserted in sequentially are arranged on the front side of the metal frame, and widows corresponding to the jacks of corresponding modules are arranged on the fixing supports. The metal frame is characterized by a plurality of hairbrush bodies with bristle, and the number of the hairbrush bodies corresponds to that of the fixing supports. The hairbrush bodies are connected to the corresponding fixing supports, so that the bristle covers the windows of corresponding fixing supports. Since the bristle covers the windows, the dust and other substances affecting the function and service lifetime of the distribution frame are blocked before wiring. Since the bristle can be bent into a channel port required by wiring, other part of the window still can be blocked. Dust blocking effect after wiring can be achieved, and line streaming function is realized. Since insertion and clamping joint means are employed, the distribution frame allows rapid assembly and disassembly and is high in flexibility.

Description

A kind of distributing frame

Technical field

The utility model relates to a kind of distributing frame, specifically refers to a kind of distributing frame with dustproof effect.

Background technology

Distributing frame is a kind of product that is applied in comprehensive wiring distributing system and trunk voice system, and at present, the use of Modular distributing frame is comparatively extensive.This kind distributing frame generally comprises framework and module, and module is arranged on framework, when single information jack breaks down, changes the fault that individual module can be eliminated this port.Yet traditional Modular distributing frame does not have dust guard, and for the not directly protection of idle interface, extraneous dust easily enters in interface interior pcb board and socket, thereby the performance of distributing frame is caused bad impact.In order to eliminate defects; the shutter that slidingtype and Unscrew formula are set is also arranged at present; it as the Chinese patent Granted publication number is the dust-proof door disclosed in " Modular distributing frame " of CN202310003U; adopt such structure; although can play to a certain extent the effect of gear dust, only have the two states that opens or closes due to shutter, therefore; under open mode, the effect of its gear dust is just almost nil.In addition, when the individual module of Modular distributing frame breaks down, operate very inconvenience of constructional difficulties, dismounting in need to be in the distributing frame back side or rack etc. narrow space.Therefore, for present distributing frame, still need await further improvement.

The utility model content

Technical problem to be solved in the utility model is the present situation for prior art, and a kind of distributing frame with better dustproof effect is provided.

the utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of distributing frame, comprise metal framework, a plurality of fixed supports and a plurality of modules corresponding with support bracket fastened quantity, the front of described metal framework has the described a plurality of fixed supports of the confession installing hole of clamping successively, have the window corresponding with the jack of corresponding module on each described fixed support, it is characterized in that: also include a plurality of hairbrush bodies with bristle corresponding with fixed support quantity, each hairbrush body is connected on corresponding fixed support, so that described bristle covers corresponding support bracket fastened window, prevent entering of dust.

As further improvement of the utility model, described each hairbrush body is plugged on corresponding fixed support, adopts such connected mode, so that hairbrush body and fixed support can assemble fast and decompose.

In above-mentioned preferred version, the upper and lower edge of described installing hole inwardly extend horizontally away respectively upper and lower flange, the place, upper and lower parts at described each support bracket fastened back side has respectively the buckle with this upper and lower flange phase clamping, to facilitate clamping mutually between fixed support and metal framework.

In above-mentioned each scheme, described hairbrush body comprises the pedestal fixing with described bristle lower end, and place, described support bracket fastened window lower edge has the lower location notch that is connected with the inserting of described pedestal phase, makes the dismounting between fixed support and hairbrush body more convenient, quick.

Further, have draw-in groove on described pedestal, described bristle is compressed in described draw-in groove by the threading rod.The place, upper edge of described support bracket fastened window has the upper location notch corresponding with described lower location notch; the upper end of described bristle is plugged on this in location notch; not only bristle has been played protective effect, also made product design more meet the demand of system's attractive in appearanceization wiring.

Compared with prior art, because the utility model shelters from window by bristle, therefore can not only intercept the materials such as dust that affect distributing frame function and life-span outside before line, and because bristle can bend to wiring required passway as required, remainder still can shelter from window, so also can play good dust-break effect after line, and have again the function of reason line, make distributing frame have more in use hommization.Simultaneously, owing to adopting between grafting, fixed support and metal framework the connected mode that adopts clamping between hairbrush body and fixed support, therefore also have and to assemble fast and decomposition, the stronger characteristics of flexibility.

Description of drawings

Fig. 1 is the stereogram of the utility model embodiment;

Fig. 2 is the three-dimensional exploded view of Fig. 1;

Fig. 3 is that the back of the body of Fig. 1 is looked local amplification stereogram;

Fig. 4 is the stereogram after the assembling of fixed support and hairbrush body in the utility model embodiment;

Fig. 5 is the three-dimensional exploded view of Fig. 4.

Embodiment

Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.

As extremely shown in Figure 5 in Fig. 1, this distributing frame comprises metal framework 1, a plurality of fixed support 2 and a plurality of module (not shown) corresponding with support bracket fastened quantity, wherein metal framework 1 adopts stainless steel to make, its front has a rectangular installing hole 11, have two through hole 12 on the metal framework of this installing hole 11 both sides, through hole 12 passes for mounting screw, so that this metal framework 1 is fixed.

In the present embodiment, the upper and lower edge of above-mentioned installing hole 11 inwardly extend horizontally away respectively upper overturning 13, lower flange 14, above-mentioned fixed support 2 has 24, the place, upper and lower parts at the back side of each fixed support 2 has respectively the buckle 21 with this upper and lower flange phase clamping, is connected on installing hole 11 to facilitate fixed support 2.

have the window 22 corresponding with the jack of module separately on each fixed support 2, each described window 22 has the corresponding a plurality of hairbrush bodies 3 with bristle 31 of quantity with it, hairbrush body 3 comprises the pedestal 32 fixing with described bristle 31 lower ends, have draw-in groove 33 on this pedestal 32, above-mentioned bristle 31 adopts nylon yarn to make, it is compressed in described draw-in groove 33 by threading rod 34, the window 22 lower edges places of fixed support 2 have the lower location notch 23 that is connected with said base 32 phase insertings, so that hairbrush body 3 is connected on corresponding fixed support 2, and bristle 31 can cover the window 22 of corresponding fixed support 2.

In order to improve the aesthetic property after installation, the place, upper edge of the window 22 of fixed support 2 has the upper location notch 24 corresponding with above-mentioned lower location notch 23, and the upper end of above-mentioned bristle 31 is plugged on this in location notch 24.

During installation, first each hairbrush body being pegged graft is fixed on each fixed support, and then the upper and lower buckle by the fixed support back side is fixed in installing hole, and metal framework is fixed in distributing frame by mounting screw.Obviously, the utility model is entering of blocks dust effectively, and dismounting simple and fast more.

Claims

1. distributing frame, comprise metal framework, a plurality of fixed support and a plurality of modules corresponding with support bracket fastened quantity, the front of described metal framework has the described a plurality of fixed supports of the confession installing hole of clamping successively, have the window corresponding with the jack of corresponding module on each described fixed support, it is characterized in that: also include a plurality of hairbrush bodies with bristle corresponding with fixed support quantity, each hairbrush body is connected on corresponding fixed support, so that described bristle covers corresponding support bracket fastened window.

2. distributing frame according to claim 1 is characterized in that: described each hairbrush body is plugged on corresponding fixed support.

3. distributing frame according to claim 1 and 2, it is characterized in that: the upper and lower edge of described installing hole inwardly extend horizontally away respectively upper and lower flange, and the place, upper and lower parts at described each support bracket fastened back side has respectively the buckle with this upper and lower flange phase clamping.

4. distributing frame according to claim 1 and 2 is characterized in that: described hairbrush body comprises the pedestal fixing with described bristle lower end, and place, described support bracket fastened window lower edge has the lower location notch that is connected with the inserting of described pedestal phase.

5. distributing frame according to claim 4, it is characterized in that: have draw-in groove on described pedestal, described bristle is compressed in described draw-in groove by the threading rod.

6. distributing frame according to claim 4 is characterized in that: the place, upper edge of described support bracket fastened window has the upper location notch corresponding with described lower location notch, and the upper end of described bristle is plugged on this in location notch.