CN202672922U

CN202672922U - Hinge of optical cable transfer box

Info

Publication number: CN202672922U
Application number: CN 201220375850
Authority: CN
Inventors: 毛建华
Original assignee: NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MANUFACTURE CO Ltd
Current assignee: NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MANUFACTURE CO Ltd
Priority date: 2012-08-01
Filing date: 2012-08-01
Publication date: 2013-01-16
Anticipated expiration: 2022-08-01

Abstract

The utility model discloses a hinge of an optical cable transfer box. The hinge of the optical cable transfer box comprises a rotating plate (1) and an inserted pin (2), wherein the rotating plate (1) comprises a vertical plate (1.1) and an arc-shaped plate (1.2), the inner end of the vertical plate (1.1) and the outer end of the arc-shaped plate (1.2) are fixed, upper and lower upper level lugs (4) are arranged on the inner end of the arc-shaped plate (1.2), a shaft seat is arranged between the upper and the lower upper Level lugs (4) of the arc-shaped plate (1.2), the shaft seat and stand columns of a door frame are fixed, a through hole (4.1) is run through on a position of each level lug (4) facing to a vertical hole of the shaft seat, a vertical rod (2.1) of the inserted pin (2) is orderly and rotatably sleeved with the through hole (4.1) of the upper level lug (4), the vertical hole of the shaft seat and the through hole (4.1) of the lower level lug (4), and a horizontal rod (2.2) of the inserted pin (2) is arranged on the upper level lug (4). The hinge of the optical cable transfer box enables the process of assembling a door (3) on the door frame to be simple and convenient.

Description

The hinge of fiber cable cross connection box

Technical field

The utility model relates to domain of communication equipment, specifically is a kind of hinge of fiber cable cross connection box.

Background technology

Fiber cable cross connection box is a kind of handing-over equipment that optical cable Cheng Duan, jumper connection are provided for trunk layer optical cable, wiring layer optical cable.Behind the optical cable leading in cable cross-connecting box, through fixing, termination, join fibre after, use jumping fiber that trunk layer optical cable and wiring layer optical cable are communicated with.

The fiber cable cross connection box of prior art comprises door, doorframe and is installed between the two hinge, hinge comprise hinge, with doorframe be spirally connected the first fixing loose-leaf and with door the second fixing loose-leaf that is spirally connected, it is hinged that the first loose-leaf and the second loose-leaf pass through hinge.

There is following defective in the hinge of the fiber cable cross connection box of above prior art: by hinge during with the assembling of door and doorframe, people first with hinge assemblies to door, the second loose-leaf that is about to hinge is spirally connected fixing with door, then portable door, so that the hole of the first loose-leaf of the hinge that assembles with door and the screwed hole position on the doorframe over against, with an other hand screw is passed again the screwed hole of the hole screw-in doorframe of the first loose-leaf, the process of this singlehanded screw-in screw is consuming time for a long time, the people is putting forward very effort of door the long period, and the singlehanded operating process that screws screw is especially inconvenient, screw easily drops, rotation inconvenience and very difficult singlehanded the screw-in, sometimes even need people's rotary screw to allow another person cooperate to carry door, therefore that door is assembled to the process of doorframe is very inconvenient.

Summary of the invention

The technical problems to be solved in the utility model is, provides a kind of energy so that the process that door the is assembled to doorframe hinge of fiber cable cross connection box simply and easily.

Technical solution of the present utility model is, a kind of hinge with fiber cable cross connection box of following structure is provided, it comprises a revolving fragment and a latch, revolving fragment is made of a vertical piece and an arc-like sheet of being spirally connected with door, the inner of vertical piece and the outer end of arc-like sheet are fixed, the inner of arc-like sheet is provided with, lower two horizontal lugs, arc-like sheet upper, be provided with an axle bed between lower two horizontal lugs, the column of axle bed and doorframe is fixed and axle bed is penetrated with vertical hole, every horizontal lug and the vertical hole of axle bed over against the position be penetrated with through hole, the montant of latch successively with the through hole of upper horizontal lug, the vertical hole of axle bed, the rotatable fit of the through hole of lower horizontal lug, the cross bar of latch is shelved on the horizontal lug.

After adopting above structure, the hinge of the utility model fiber cable cross connection box compared with prior art has the following advantages:

In the time of need to being assembled to door on the doorframe by this hinge, only need to mention on the other hand door, shelve and be on the fixing axle bed of doorframe so that be screwed onto the upper horizontal lug of the revolving fragment on the door, and the through hole of the upper horizontal lug of assurance, the through hole three holes alignment of the vertical hole of axle bed and lower horizontal lug, insert in above-mentioned three holes with the montant of another hand with latch again, unclamp that the cross bar of latch is shelved on the horizontal lug behind the latch, this shows, one portable compared to existing technology, loose-leaf on the other hand is spirally connected, hinge assemblies process of the present utility model is simple and convenient fast, and a people just can easily finish.

As improvement, vertical piece, arc-like sheet and upper and lower two horizontal lugs all are integrated, like this can be directly with the moulding of above-mentioned parts integrated die-casting, and efficient and convenient.

Description of drawings

Fig. 1 is the use state reference map that the hinge of the utility model fiber cable cross connection box is installed in fiber cable cross connection box.

Fig. 2 is the use state reference map of the axle bed of the hinge of the utility model fiber cable cross connection box when being installed on the doorframe of fiber cable cross connection box.

Fig. 3 is that the revolving fragment of the hinge of the utility model fiber cable cross connection box was installed in the door of the fiber cable cross connection box use state reference map when upper.

Fig. 4 is the structure for amplifying schematic diagram of A part among Fig. 3.

Fig. 5 is the structure for amplifying schematic diagram of B part among Fig. 2.

Shown in the figure

1, revolving fragment, 1.1, vertical piece, 1.2, arc-like sheet, 2, latch, 2.1, montant, 2.2, cross bar, 3, door, 4, lug, 4.1, through hole, 5, axle bed, 5.1, vertical hole, 6, doorframe, 6.1, column.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the hinge of the utility model fiber cable cross connection box, it comprises a revolving fragment 1 and a latch 2.Revolving fragment 1 is made of door 3 vertical piece 1.1 and the arc-like sheets 1.2 that are spirally connected with fiber cable cross connection box.The outer end of the inner of vertical piece 1.1 and arc-like sheet 1.2 is fixed, and the inner of arc-like sheet 1.2 is provided with upper and lower two horizontal lugs 4.Be provided with an axle bed 5 between upper and lower two horizontal lugs 4 of arc-like sheet 1.2, axle bed 5 fixes with the inboard of the column 6.1 of the doorframe 6 of fiber cable cross connection box and axle bed 5 is penetrated with vertical hole 5.1.Every horizontal lug 4 and axle bed 5 vertical holes 5.1 over against the position be penetrated with through hole 4.1.Latch 2 is made of montant 2.1 and cross bar 2.2, and an end of montant 2.1 tops and cross bar 2.2 fixes and both are integrated.The montant 2.1 of latch 2 successively with the through hole 4.1 rotatable fits of the through hole 4.1 of upper horizontal lug 4, the vertical hole 5.1 of axle bed 5, lower horizontal lug 4, the cross bar 2.2 of latch 2 is shelved on the horizontal lug 4.The column 6.1 of doorframe 6 is positioned at the bending of arc-like sheet 1.2, can guarantee that like this door 3 arc-like sheet 1.2 in rotary course can not be stuck because of the column 6.1 that touches doorframe 6.

Claims

1. the hinge of a fiber cable cross connection box, it is characterized in that: it comprises a revolving fragment (1) and a latch (2), revolving fragment (1) is made of a vertical piece (1.1) that is spirally connected with door (3) and an arc-like sheet (1.2), the outer end of the inner of vertical piece (1.1) and arc-like sheet (1.2) is fixed, the inner of arc-like sheet (1.2) is provided with, lower two horizontal lugs (4), arc-like sheet (1.2) upper, be provided with an axle bed (5) between lower two horizontal lugs (4), axle bed (5) fixes with the column (6.1) of doorframe (6) and axle bed (5) is penetrated with vertical hole (5.1), every horizontal lug (4) and axle bed (5) vertically hole (5.1) over against the position be penetrated with through hole (4.1), the montant (2.1) of latch (2) successively with the through hole (4.1) of upper horizontal lug (4), the vertical hole (5.1) of axle bed (5), the rotatable fit of the through hole (4.1) of lower horizontal lug (4), the cross bar (2.2) of latch (2) is shelved on the horizontal lug (4).

2. the hinge of fiber cable cross connection box according to claim 1, it is characterized in that: vertical piece (1.1), arc-like sheet (1.2) and upper and lower two horizontal lugs (4) all are integrated.