CN2911708Y

CN2911708Y - Adapter type optical cable terminal box

Info

Publication number: CN2911708Y
Application number: CN 200620084354
Authority: CN
Inventors: 柯奕车
Original assignee: QUANZHOU ANBANG COMMUNICATION EQUIPMENT CO Ltd
Current assignee: QUANZHOU ANBANG COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2006-05-11
Filing date: 2006-05-11
Publication date: 2007-06-13
Anticipated expiration: 2016-05-11

Abstract

The utility model is aimed to provide an adapter type optical cable terminal box, which comprises a box cover and a box body; a welded component is arranged in the box body, and the cable entrance is opened on the upper box wall of the box body. The utility model is characterized in that a plastic adapter installing frame is also comprised, which is composed of an integrally formed base plate, a stair type clipping seat arranged on the top surface of the base plate vertically, and elastic clipping elements on both ends, each stare part of the stair type clipping seat is provided with a clipping groove used for the installation of the adapter; an installing opening of used for setting the adapter clipping seat is opened on the lower box wall of the box body, and the adapter installing frame can be arranged into and disassembled form the installing opening through the elastic clipping element on the both ends. The welding of the tail fiber and the cable and the connection of the tail fiber wiring can be accomplished in the terminal box, no tail fiber is reserved outside the box for the convenience of secondary construction, and the wiring is neat and beautiful.

Description

Adapter formula GPZ

Technical field

The utility model relates to the communication field product, specifically is a kind of adapter formula GPZ.

Background technology

With reference to Fig. 1.The structure of existing GPZ is: comprise the lid 7 and the box body 8 that are fastenedly connected by bolt 9; Be equiped with bead mount (not shown)s such as fusion joining disk in the box body 8, have on its upper end box wall and have a plurality of tail optical fibers that pass for tail optical fiber output terminal after the weldings on the optical cable inlet that penetrates for optical cable, the lower end box wall and go out 81 (not shown optical cable inlets).The using method of existing GPZ is: optical cable is penetrated in the box body 8 by the optical cable inlet, the input end of tail optical fiber goes out 81 with optical cable and optical fibres welding, output terminal by tail optical fiber and passes in fusion joining disk, for making things convenient for the secondary construction to be reserved with the certain-length tail optical fiber outside termination box, the tail optical fiber for the treatment of the time spent reservation is outside hanging over termination box.The deficiency of existing termination box is: tail optical fiber directly passes by the tail optical fiber outlet after the welding, and reserves certain length in the box external demand, so that tail optical fiber must be pulled to during the secondary construction and carry out optical fiber terminating in the terminating diaphragm capsule, and it is very inconvenient to operate; Also have, outside termination box, be reserved with standby tail optical fiber, influence attractive in appearance.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of adapter formula GPZ of being convenient to the secondary construction is provided, can finish tail optical fiber and optical cable and optical fibres welding and the terminating of tail optical fiber distribution in termination box, box is outer need not reserve tail optical fiber, and it is neat and artistic to connect up.

The utility model is by the following technical solutions:

Adapter formula GPZ, comprise the lid, the box body that match, device has bead mount in the box body, have the optical cable inlet on the upper end box wall of box body, it is characterized in that: also comprise the plastic adapter erecting frame, this erecting frame clamps part by the elasticity at integrated substrate, the upright notch cuttype deck that is located at substrate top surface and two ends to be formed, and each end difference of this notch cuttype deck is provided with the draw-in groove that is used for mounting adapter respectively; Have the installing port that is used for device orchestration deck on the lower end box wall of box body, the elasticity of described adapter erecting frame by its two ends clamps part and removably is assemblied in the installing port.

It is one can do the elasticity arc plate that elasticity is pushed displacement that described elasticity clamps part, and an end of this arc is connected with substrate, the other end is free end, and the free end end lateral surface of arc is provided with the longitudinal register groove that corresponding installing port sidewall with installing port cooperates; Push the elasticity arc plate by the application of force and be dismantled and assembled adapter erecting frame, easy to use.

The utlity model has following advantage:

Have installing port on the box body lower end wall of this GPZ, in this installing port, be equipped with dismountable plastic adapter erecting frame, the draw-in groove of this adapter erecting frame can clamp adapter, after tail optical fiber and the optical cable and optical fibres welding, output terminal is connected on the interior side interface of adapter by plug cover, termination box is outer need not reserve tail optical fiber, and it is neat and artistic to connect up; During the secondary construction, utilize the outer side interface that is installed on the adapter on the erecting frame can finish the distribution terminating of tail optical fiber, easy to operate.

Description of drawings

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

Fig. 1 is the schematic perspective view of existing GPZ.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is the structural representation of the box body among Fig. 2.

Fig. 4 is the synoptic diagram that the adapter erecting frame combines with box body.

Fig. 5 is the schematic perspective view of adapter erecting frame of the present utility model.

Fig. 6 is the vertical view of adapter erecting frame of the present utility model.

Fig. 7 is the synoptic diagram that adapter combines with the adapter erecting frame.

Fig. 8 is an assembling synoptic diagram of the present utility model.

Fig. 9 is a user mode synoptic diagram of the present utility model (partial cutaway is shown).

Embodiment

As seen, adapter formula GPZ comprises a lid 1, a box body 2 and two

adapter erecting frames

3,3 from Fig. 2, Fig. 8, and lid 1 is fastened on the box body 2 and by bolt 4 and is fastenedly connected.3 employings of adapter erecting frame have certain flexible industrial plastic and make.

With reference to Fig. 3, Fig. 8.Have accommodation space in the box body 2, have optical cable inlet 21 on the upper end box wall of box body, have installing port 22 on its lower end box wall, device has fusion joining disk 23 in the box body 2.

With reference to Fig. 5, Fig. 6, Fig. 7.Adapter erecting frame 3, the elasticity that comprises the substrate 31 of strip, the upright notch cuttype deck 32 that is located at substrate top surface and two ends clamps part to be formed, and it is one-body molded that the elasticity at capable deck 32 of above-mentioned substrate 31, ladder and two ends clamps part.Notch cuttype deck 32 is made of a plurality of end differences, and a plurality of end differences arrange that along the length direction of substrate 31 each end difference is provided with the draw-in groove 321 that is used for mounting adapter respectively.Shown in Fig. 5 to 9, it is one can do the elasticity arc plate 33 that elasticity is pushed displacement that elasticity clamps part, one end of this arc plate 33 is connected with substrate 31, the other end is free end, and the free end end lateral surface of arc plate 33 is provided with the longitudinal register groove 331 that cooperates with installing port 22 sidewalls.With reference to Fig. 2, Fig. 4, Fig. 8, Fig. 9, be equiped with two adapter erecting frames, 3,3, two adapter erecting frames, 3,3 levels in the installing port 22 and be stacked in the installing port 22; Two

adapter erecting frames

3,3 removably are assemblied in the installing port 22 by the arc plate 33 at its two ends respectively.With reference to Fig. 7, during installation, the application of force is pushed the arc plate 33 at two ends, the locating slot 331 at arc plate 33 both ends is detained respectively held corresponding installing port 22 sidewalls with positioning adapter erecting frame 3, just can be with adapter erecting frame 3 spiral-locks in installing port 22.When retracting, the application of force is pushed the arc plate 33 at two ends, makes locating slot 331 break away from installing port 22 sidewalls, just adapter erecting frame 3 can be taken out and use, and dismounting is very convenient.

With reference to Fig. 9.The using method of this termination box: adopt commonly use welding process in fusion joining disk 23 with the input end of each tail optical fiber 6 in order with optical cable and optical fibres welding one by one, be connected on 6 output terminals of the tail optical fiber after the welding on the inner joint of adapter 5 by plug cover, again adapter 5 is inserted into successively in each draw-in groove 321 of adapter erecting frame, then, two

adapter erecting frames

3,3 are packed in the installing port 22 of box body, at last, cover lid 1 and lid 1, box body are fastenedly connected by bolt 4.For guaranteeing stand-by adapter 5 external tapping safety, sheathed dust protection rubber pullover 51 on stand-by adapter external tapping.During the secondary construction, need only distribution optical fiber be socketed on these selected adapter 5 external tappings, just can finish the distribution terminating of tail optical fiber by plug.When the terminating of tail optical fiber distribution is carried out in the secondary construction, needn't remove lid 1, it is very convenient to operate.

Claims

1, adapter formula GPZ, comprise the lid, the box body that match, device has bead mount in the box body, have the optical cable inlet on the upper end box wall of box body, it is characterized in that: also comprise the plastic adapter erecting frame, this erecting frame clamps part by the elasticity at integrated substrate, the upright notch cuttype deck that is located at substrate top surface and two ends to be formed, and each end difference of this notch cuttype deck is provided with the draw-in groove that is used for mounting adapter respectively; Have the installing port that is used for device orchestration deck on the lower end box wall of box body, the elasticity of described adapter erecting frame by its two ends clamps part and removably is assemblied in the installing port.

2, adapter formula GPZ according to claim 1, it is characterized in that: it is one can do the elasticity arc plate that elasticity is pushed displacement that described elasticity clamps part, one end of this arc is connected with substrate, the other end is free end, and the free end end lateral surface of arc is provided with the longitudinal register groove that corresponding installing port sidewall with installing port cooperates.

3, adapter formula GPZ according to claim 1 and 2 is characterized in that: be equiped with two adapter erecting frames in the described installing port, two adapter erecting frame levels are stacked in the installing port.