CN201166720Y

CN201166720Y - Optical cable terminal box

Info

Publication number: CN201166720Y
Application number: CNU2007200974150U
Authority: CN
Inventors: 朱子杰
Original assignee: TIANJIN LIKE COMMUNICATION EQUIPMENT CO Ltd
Current assignee: TIANJIN LIKE COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2007-11-01
Filing date: 2007-11-01
Publication date: 2008-12-17
Anticipated expiration: 2017-11-01

Abstract

The utility model discloses an optical fiber cable terminal box, which comprises an upper cover, a box body, an optical fiber cable inlet hole, a splice tray and an adapter. The upper cover and the box body can be adaptively assembled. The splice tray is disposed in the box body. An optical fiber inlet is formed on one side of the box body, and the adaptor is disposed on the opposite side. A tail optical fiber inlet hole is disposed on one side of the optical fiber inlet. A fiber arranging rail is disposed in the splice tray for arranging the spliced optical fiber in order. The optical fiber cable terminal box has the advantages that owing to the optical fiber inlet hole formed at one end of the box body, only the welding between tail optical fibers is required; when a capacity-expansion requirement is presented; the splice tray has the fiber arranging function, and good protection action on the optical fiber and can ensure the safe bending after being spliced; and the terminal box has the advantages of simple structure and small volume, and can be installed on a wall and in a chassis and a channel.

Description

GPZ

Technical field

The utility model relates to the GPZ of a kind of communication, website and indoor machine room transmission data, image, particularly relates to a kind of straight joint of indoor and outdoor optical cable and branch connection of being applicable to and also it can be arranged on frame or wall-hanging GPZ.

Background technology

Fixing, welding function that GPZ possesses, play the terminating optical cable, and protection optical cable and distribution tail optical fiber, have the various in style of GPZ now, GPZ generally is installed on the wall, and GPZ comprises box body, lid, optical cable inlet and fusion joining disk; Only be provided with fusion joining disk in the box, the bending behind the fused fiber splice can not guarantee the maximum safe limit size of fibre-optical bending, and optical fiber is more at random in box, and fracture easily, along with the development that optical fiber inserts, application is more and more, and existing GPZ can not be satisfied the demand.

Summary of the invention

Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of and can guarantee the GPZ that safety is crooked after making things convenient for dilatation, fused fiber splice.

The technical scheme that the utility model adopted is: a kind of GPZ, comprise: loam cake, box body, optical cable entrance hole, the molten dish of receipts and adapter, described loam cake and box body can adaptively be installed, the molten dish of described receipts is arranged in the box body, one side of described box body has the optical cable inlet, and opposite side on the other side is equipped with adapter; One side of described optical cable inlet also is provided with the tail optical fiber entrance hole, and the molten dish of described receipts is provided with reasonable fine track, makes the optical fiber after the welding in order.

Be connected with carriage on the described box body, the one side of the molten dish of the top of described carriage and described receipts is fixed, and the another side of the molten dish of described receipts can be opened.

The box body inboard of described optical cable entrance hole is provided with optical cable fixing device, and described stationary installation comprises: the fixing card of optical cable, holder angle, earth stud and ground insulation axle; Fixedlying connected with box body in described holder angle, also is fixedly connected with fixing card of optical cable and ground insulation axle on described holder angle, and described earth stud passes the insulation axle and fixes with the holder angle, and optical cable passes from the fixing card of optical cable.

The beneficial effects of the utility model are: owing to have the tail optical fiber entrance hole at an end of box body; when dilatation requires; only needing tail optical fiber and tail optical fiber to carry out welding gets final product; the molten dish of receipts not only has the fine function of reason can also have the better protect effect to optical fiber; can guarantee that the safety after the welding is crooked; this is simple in structure, and little not only can being installed on the wall of volume can also be arranged in frame and the conduit.

Description of drawings

Fig. 1 is the utility model GPZ profile schematic perspective view;

Fig. 2 is the utility model GPZ inner structure schematic perspective view;

Fig. 3 is the utility model GPZ bottom mounting structure figure synoptic diagram;

Fig. 4 is the utility model overturn cover formula storing tray structural representation;

Fig. 5 is the utility model GPZ inner structure synoptic diagram.

Among the figure:

1. loam cake 2. box bodys 3. carriages 4. storing trays

5. stationary installation 6. protection pads

Embodiment

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

As shown in the figure, the utility model GPZ, comprise: loam cake 1, box body 2, optical cable entrance hole 23, the molten dish 4 of receipts and adapter 22, described loam cake 1 can adaptively be installed with box body 2, the molten dish 4 of described receipts is arranged in the box body 2, fix by the carriage 3 and the one side of the molten dish 4 of described receipts, can open after the another side of the molten dish 4 of described receipts is connected through the hinge; One side of described box body 2 has 1 optical cable entrance hole 23, and opposite side on the other side is equipped with adapter 22; One side of described optical cable entrance hole 23 also is provided with 8 tail optical fiber entrance holes 21; when the dilatation demand; tail optical fiber can enter and by molten fine machine and tail optical fiber or fused fiber splice by the tail optical fiber entrance hole; realize the dilatation requirement; in the molten dish 4 of described receipts reasonable fine track is set, makes the optical fiber after the welding in order, guarantee the crooked maximum safe limit behind the fused fiber splice; make radius-of-curvature greater than 40 millimeters, receiving molten dish simultaneously has the better protect effect to optical fiber.The box body inboard of described optical cable entrance hole 23 is provided with optical cable fixing device 5, and described stationary installation comprises: the fixing card 51 of optical cable, holder angle 52, earth stud 53 and ground insulation axle 54; Fixedlying connected with box body 2 in described holder angle 52, also is fixedly connected with the fixing card 51 of optical cable, ground insulation axle 54 and sheath on described holder angle 52, and it is fixing with holder angle 52 that described earth stud 53 passes insulation axle 54, and optical cable passes from the fixing card of optical cable.The back side of described box body 2 is provided with protection pad 6, and it is fixing with box body 2 that protection pad 6 passes hook 7, and protection pad contact with frame when box body is placed on the frame, can not occur wearing and tearing, and links up with 7 and combine with wall when needs hang up.

Claims

1. GPZ, comprise: loam cake (1), box body (2), optical cable entrance hole (23), the molten dish of receipts (4) and adapter (22), described loam cake (1) can adaptively be installed with box body (2), the molten dishes of described receipts (4) are arranged in the box body (2), one side of described box body (2) has optical cable entrance hole (23), opposite side on the other side is equipped with adapter (22), and described adapter links to each other with tail optical fiber; It is characterized in that: a side of described optical cable entrance hole (23) also is provided with tail optical fiber entrance hole (21), and the molten dishes of described receipts (4) are provided with reasonable fine track, makes the optical fiber after the welding in order.

2. GPZ according to claim 1, it is characterized in that: the box body inboard of described optical cable entrance hole (23) is provided with optical cable fixing device (5), and described stationary installation comprises: the fixing card of optical cable (51), holder angle (52), earth stud (53), ground insulation axle (54) and sheath; Fixedly connected with box body (2) in described holder angle (52), on described holder angle (52), also be fixedly connected with the fixing card of optical cable (51), ground insulation axle (54) and sheath, it is fixing with holder angle (52) that described earth stud (53) passes insulation axle (54), and optical cable passes from the fixing card of optical cable.

3. GPZ according to claim 1 is characterized in that: be connected with carriage (3) on the described box body (2), described carriage (3) is fixed with the one side of the molten dishes of described receipts (4), can open after the another side of the molten dishes of described receipts (4) is connected through the hinge.

4. GPZ according to claim 1 is characterized in that: the back side of described box body (2) is provided with protection pad (6), and it is fixing with box body (2) that protection pad (6) passes hook (7).

5. GPZ according to claim 1 is characterized in that: described box body is provided with 1 optical cable entrance hole (23), 8 tail optical fiber entrance holes (21).