CN201600469U

CN201600469U - Tail fiber

Info

Publication number: CN201600469U
Application number: CN2010200264026U
Authority: CN
Inventors: 张志昇
Original assignee: SHENZHEN YINGXUN PRECISION MACHINERY CO Ltd
Current assignee: SHENZHEN YINGXUN PRECISION MACHINERY CO Ltd
Priority date: 2010-01-11
Filing date: 2010-01-11
Publication date: 2010-10-06
Anticipated expiration: 2020-01-11

Abstract

The utility model discloses a tail fiber, which comprises an insertion core, a tail seat and an insertion body of a plug. The insertion core, the tail seat and the insertion body of a plug are sequentially connected, a cavity arranged inside the tail seat penetrates through the front end face and the rear end face of the tail seat, and the insertion core is held on one end side inside the cavity. By adopting the technical scheme and the tail seat and the insertion body of a plug which are made of insulating material, the tail fiber guarantees safe utilization of optical communication terminal equipment under severe weather as thunderstorm and the like, simplifies fabrication technique and lowers production cost due to the fact that most components of the tail fiber are encapsulated with plastics.

Description

Tail optical fiber

[technical field]

The utility model relates to optical-fibre communications, particularly a kind of tail optical fiber that is used for optical-fibre communications.

[background technology]

In the communications field, optical fiber communication is widely used and develops, the application of optical cable in LAN (Local Area Network) is very extensive especially, various terminal devices all need to be connected with the optical cable tail optical fiber, because the geometrical property and the optical characteristics of optical fiber, and transport property has very high requirement to the tail optical fiber coupling arrangement, existing tail optical fiber is various informative, basic energy dealing with various requirements, but it is on-insulated between the connector of these tail optical fibers and the communication facilities, cause in the time of thunderstorm weather, thunder and lightning imports the electric current of sensing into optical communication terminal equipment by connector, causes device damage.

In view of above drawback, be necessary to provide a kind of tail optical fiber to overcome above-mentioned defective in fact.

[novel content]

The purpose of this utility model is at above-mentioned existing defective and deficiency, and for society provides a kind of tail optical fiber, it is simple in structure, can realize and be connected communication terminal insulation and low production cost.

For achieving the above object, the technical scheme that the utility model is taked is: a kind of tail optical fiber, and the slotting body that it comprises successively the lock pin, tailstock and the plug that connect wherein, is provided with the cavity that runs through front/rear end in the described tailstock, and lock pin is contained in distolateral in the aforementioned cavity.

Preferential is that described lock pin and tailstock roughly are the cylinder bodily form.

Preferential is that described lock pin is formed by ceramic material.

Preferential is that the slotting body of described tailstock, plug all is to be made by plastic material.

After the utility model adopts as above technical scheme, the tailstock of the tail optical fiber that insulating material makes and the slotting body of plug have been adopted, guaranteed the safe handling of optical communication terminal equipment under inclement weathers such as thunderstorm, and because the most member of tail optical fiber adopts plastics to encapsulate, manufacture craft is simplified, and has reduced production cost.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model tail optical fiber.

Fig. 2 is the three-dimensional exploded view of the utility model tail optical fiber.

[embodiment]

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Please refer to shown in Figure 1, a kind of tail optical fiber 100 of the utility model, it comprises successively the slotting body 31 of the lock pin 10, tailstock 20 and the plug 30 that connect.

Lock pin 10 is formed by ceramic material, and it roughly is cylindrical structure.Tailstock 20 also roughly is the cylinder bodily form, is provided with the cavity 21 that runs through front/rear end in it, and aforementioned lock pin 10 is contained in distolateral in the cavity 21.

The slotting body 31 of tailstock 20, plug 30 all is to be made by plastic material, so just, can guarantee the safe handling of optical communication terminal equipment under inclement weathers such as thunderstorm, and because tail optical fiber 100 most members adopt plastics to encapsulate, manufacture craft is simplified, and has reduced production cost.

A kind of tail optical fiber of the utility model, be not restricted to described in instructions and the embodiment, therefore for the personnel of familiar field, can easily realize additional advantage and modification, so under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the utility model is not limited to specific details, representational equipment and illustrates here and describe.

Claims

1. tail optical fiber, the slotting body that it comprises the lock pin, tailstock and the plug that connect successively is characterized in that: be provided with the cavity that runs through front/rear end in the described tailstock, lock pin is contained in distolateral in the aforementioned cavity.

2. tail optical fiber as claimed in claim 1 is characterized in that: described lock pin and tailstock roughly are the cylinder bodily form.

3. tail optical fiber as claimed in claim 1 is characterized in that: described lock pin is formed by ceramic material.

4. tail optical fiber as claimed in claim 1 is characterized in that: the slotting body of described tailstock, plug all is to be made by plastic material.