CN207611172U - A kind of outdoor water-proof pre-terminated optical patchcord - Google Patents

Abstract

The utility model discloses a kind of outdoor water-proof pre-terminated optical patchcord, it is characterised in that：The casing with female socket is equipped in male connector, guide groove there are three being set on the inner wall of casing, guide groove is distributed in triangle disposition, in sleeve bottom, the end face of male connector is equipped with " convex " type groove, it is equipped with rectangular channel in the bottom surface of " convex " type groove, it is equipped with core in the left and right sides of rectangular channel, the inner tube coordinated with casing is equipped in female, the guiding projection coordinated with guide groove is equipped on outer wall of inner tube, at interior tube bottom end, the end face of female is equipped with " convex " type protrusion, the rectangular cam being used in combination with rectangular channel is equipped in the end face of " convex " type protrusion, core socket is equipped on rectangular cam, the utility model is convenient for the connection of male connector and female, simultaneously, have with good waterproof, resistance to pulling ability.

Description

A kind of outdoor water-proof pre-terminated optical patchcord

Technical field

The utility model is related to a kind of outdoor water-proof pre-terminated optical patchcords, belong to domain of communication equipment.

Background technology

Optical patchcord is used for doing the jumper from equipment to optical fiber cloth wired link, has thicker protective layer, is commonly used in light Connection between terminal and termination box is applied in optical fiber telecommunications system, Optical Access Network, fibre optic data transmission and LAN etc. Some fields.When using optical patchcord, use in an outdoor environment sometimes, when encountering rainy day, environment is more severe, This has a great challenge to optical patchcord, and the junction waterproof requirement of male connector and female is relatively high, in use, often there is pulling etc. Action, this, which is also required to it, preferable resistance to pulling ability, meanwhile, in the connection of optical patchcord male connector and female, some females Connection is not easy, and shows and is difficult to be inserted into.

Therefore, a kind of outdoor water-proof pre-terminated optical patchcord is now needed, the connection of male connector and female is convenient for, meanwhile, there is tool There are good waterproof, resistance to pulling ability.

Invention content

The technical problem to be solved by the present invention is to provide a kind of outdoor water-proof pre-terminated optical patchcord, convenient for male connector with The connection of female, meanwhile, have with good waterproof, resistance to pulling ability, it can be with overcome the deficiencies in the prior art.

The technical solution of the utility model is：A kind of outdoor water-proof pre-terminated optical patchcord, it includes being fixed on machine room Male connector, male connector connect with another male connector by female connecting line, is equipped at the both ends of female connecting line and connect use with male connector Female, casing with female socket is equipped in male connector, is set on the inner wall of casing there are three guide groove, guide groove is in Triangle disposition be distributed, sleeve bottom, male connector end face on be equipped with " convex " type groove, the bottom surface of " convex " type groove be equipped with rectangle Slot is equipped with core in the left and right sides of rectangular channel, the inner tube that coordinate with casing is equipped in female, on outer wall of inner tube equipped with Guide groove cooperation guiding projection, interior tube bottom end, female end face on be equipped with " convex " type protrusion, in the end face of " convex " type protrusion Equipped with the rectangular cam being used in combination with rectangular channel, core socket is equipped on rectangular cam.

It is equipped with more than one separated time core in male connector.

It is equipped with external screw thread on casing, outer housing is equipped in female, is set in outer inner walls matched with external screw thread Internal thread.

The prior art compares, the utility model outdoor water-proof pre-terminated optical patchcord, is equipped in male connector and is socketed with female Casing is set on the inner wall of casing there are three guide groove, and guide groove is in triangle disposition distribution, in sleeve bottom, male connector End face is equipped with " convex " type groove, and rectangular channel is equipped in the bottom surface of " convex " type groove, and core is equipped in the left and right sides of rectangular channel, It is equipped with the inner tube coordinated with casing in female, the guiding projection coordinated with guide groove is equipped on outer wall of inner tube, in interior tube bottom End, the end face of female are raised equipped with " convex " type, and the rectangle being used in combination with rectangular channel is equipped in the end face of " convex " type protrusion Convex block is equipped with core socket on rectangular cam, and such structure, three guide grooves on casing wall and the guiding in inner tube are convex Block is convenient for the connection of male connector and female；Meanwhile " convex " type protrusion in " convex " type groove, rectangular channel and the female in male connector, square Shape convex block, such multilayered structure have good water resistance；It is equipped with more than one separated time core, such multiplex roles in male connector Multiple equipment use can be met；It is equipped with external screw thread on casing, outer housing is equipped in female, is set and outer spiral shell in outer inner walls The matched internal thread of line, such structure are conducive to the close connection of equipment, and there is tension to drag and close-connected performance.

Description of the drawings

Fig. 1 is the attachment structure schematic diagram of the utility model.

Fig. 2 is the dimensional structure diagram of male connector.

Fig. 3 is the dimensional structure diagram of female.

Wherein, machine room 1；Male connector 2；Female connecting line 3；Female 4；Casing 5；Guide groove 6；" convex " type groove 7；Rectangular channel 8； Core 9；Inner tube 10；Guiding projection 11；" convex " type protrusion 12；Rectangular cam 13；Core socket 14；Outer housing 15.

Specific implementation mode

For embodiment 1. as shown in Figure 1, a kind of outdoor water-proof pre-terminated optical patchcord, it includes the public affairs being fixed on machine room 1 First 2, it is equipped with more than one separated time core in male connector 2, male connector 2 is connect by female connecting line 3 with another male connector 2, is connected in female The both ends of wiring 3 are equipped with the female 4 being connect with male connector 2, and the casing 5 with 4 socket of female is equipped in male connector 2, is being covered Set on the inner wall of pipe 5 there are three guide groove 6, guide groove 6 in triangle disposition distribution, 5 bottom of casing, male connector 2 end face on set There is " convex " type groove 7, rectangular channel 8 is equipped in the bottom surface of " convex " type groove 7, core 9 is equipped in the left and right sides of rectangular channel 8, Female 4 is equipped with the inner tube 10 coordinated with casing 5, and the guiding projection 11 coordinated with guide groove 6 is equipped on 10 outer wall of inner tube, 10 bottom end of inner tube, female 4 end face be equipped with " convex " type protrusion 12, the end face of " convex " type protrusion 12 be equipped with and 8 phase of rectangular channel The rectangular cam 13 being used cooperatively is equipped with core socket 14 on rectangular cam 13, and external screw thread is equipped on the casing 5, It is equipped with outer housing 15 in female 4, is set and the matched internal thread of external screw thread in 15 inner wall of outer housing.

Claims (3)

1. a kind of outdoor water-proof pre-terminated optical patchcord, it includes being fixed on machine room（1）On male connector（2）, male connector（2）Pass through mother Head connecting line（3）With another male connector（2）Connection, in female connecting line（3）Both ends be equipped with and male connector（2）The female of connection （4）, it is characterised in that：In male connector（2）It is equipped with and female（4）The casing of socket（5）, in casing（5）Inner wall be equipped with Three guide grooves（6）, guide groove（6）It is distributed in triangle disposition, in casing（5）Bottom, male connector（2）End face be equipped with " convex " type Groove（7）, in " convex " type groove（7）Bottom surface be equipped with rectangular channel（8）, in rectangular channel（8）The left and right sides be equipped with core（9）, In female（4）It is equipped with and casing（5）The inner tube of cooperation（10）, in inner tube（10）Outer wall is equipped with and guide groove（6）Cooperation Guiding projection（11）, in inner tube（10）Bottom end, female（4）End face be equipped with " convex " type protrusion（12）, in " convex " type protrusion （12）End face be equipped with and rectangular channel（8）The rectangular cam being used in combination（13）, in rectangular cam（13）It is inserted equipped with core Mouthful（14）.

2. outdoor water-proof pre-terminated optical patchcord according to claim 1, it is characterised in that：In male connector（2）There are one if Above separated time core.

3. outdoor water-proof pre-terminated optical patchcord according to claim 1, it is characterised in that：In casing（5）It is equipped with outer Screw thread, in female（4）It is equipped with outer housing（15）, in outer housing（15）Inner wall is set and the matched internal thread of external screw thread.