CN208847886U - SCAPC connector guard assembly and reinforced adapter - Google Patents

Abstract

The utility model discloses SCAPC connector guard assembly and reinforced adapters, including casing, one end of described sleeve pipe is provided with tail sleeve, the end of the tail sleeve is connected with tarpaulin, the apical lateral of described sleeve pipe is connected with lock nut, adapter is connected on the inside of the lock nut, the top of described sleeve pipe is in the inside of adapter, and the apical lateral of the adapter is connected with flanged cap；The tarpaulin designed in the utility model, the part that tail sleeve is connect with optical fiber is sealed closure, it is again sealed off by shrinking pawl with fastener, improve the waterproofness of flexible jumper, it can be used in the case where complex, be applicable to harsh working environment, compare existing flexible jumper, the scope of application is effectively increased, and simultaneous transmission performance is also very stable.

Description

SCAPC connector guard assembly and reinforced adapter

Technical field

The utility model belongs to adapter technique field, and in particular to SCAPC connector guard assembly and reinforced adaptation Device.

Background technique

Fiber active linker is a kind of umbilical connector formed based on single-core plug and adapter.By connector FC, SC, LC, ST, MU etc. can be divided.It is divided into PC, UPC, APC etc. by end face.Suitable for fiber optical transceiver, router, interchanger, In the equipment with optical port such as optical transmitter and receiver, application range is wider.

Existing adapter still has some shortcomings when in use: existing fiber moveable joint on the market itself Intensity protective value is general, can not use in particular circumstances, and there are biggish limitations, while being easy in use by each Kind injury, causes the rupture of connector, is easy to cause water without protecting component in the junction of transmission line and optical fiber connector It is more to use defect to cause a series of bad phenomenons such as connection short circuit for the entrance of vapour.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide SCAPC connector guard assembly and reinforced adapter The intensity protective value of the existing fiber moveable joint on the market itself proposed in background technique is general, can not be in particular circumstances It uses, there are biggish limitations, while being easy the rupture of connector to be caused, in transmission line by various injuries in use It is easy to cause the entrance of steam without protecting component with the junction of optical fiber connector, to cause connection short circuit etc. a series of Bad phenomenon uses the more problem of defect.

To achieve the above object, the utility model provides the following technical solutions: SCAPC connector guard assembly and reinforced Adapter, including casing, one end of described sleeve pipe are provided with tail sleeve, and the end of the tail sleeve is connected with tarpaulin, described sleeve pipe Apical lateral be connected with lock nut, be connected with adapter on the inside of the lock nut, the adapter through it is external eventually End is connect at box surface with lock nut, and the apical lateral of the adapter is connected with flanged cap.

Preferably, optical fiber is provided on the inside of described sleeve pipe, one end of the optical fiber is in the top inner side of casing.

Preferably, the end of the tarpaulin is provided with semiarc shape jointing plate, and the jointing plate is bonded with the surface of optical fiber Connection.

Preferably, the tarpaulin, tail sleeve, casing and lock nut are the cylindrical structure of hollow form, and with optical fiber The other end is through connection.

Preferably, contraction pawl is provided on the inside of the tarpaulin, the bottom end for shrinking pawl is fixed with sealing ring, described The side for shrinking pawl is provided with fastener, and the contraction pawl and fastener are by optical fiber through connection.

Preferably, the cross section of the fastener is c-type structure, and fastener is elastic material component.

Preferably, the end of the optical fiber and the end of casing are in the same plane, and the midpoint of optical fiber is in casing Center on.

Preferably, the both ends of described sleeve pipe are respectively and fixedly provided with ring packing relative to the junction with tail sleeve and lock nut Circle, the adapter end is relative to being provided with ring type seal on the outside of cannula tip.

Compared with prior art, the utility model has the beneficial effects that the tarpaulin designed in the utility model, by tail sleeve The part connecting with optical fiber is sealed closure, is again sealed off by shrinking pawl with fastener, improves flexible jumper Waterproofness can use in the case where complex, be applicable to harsh working environment, compare existing flexible connection Device, the scope of application are effectively increased, and simultaneous transmission performance is also very stable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the perspective view of the explosion of the utility model；

Fig. 3 is the scheme of installation that the utility model shrinks pawl and fastener；

Fig. 4 is the enlarged diagram of a-quadrant in the utility model.

In figure: 1, optical fiber；2, tarpaulin；3, tail sleeve；4, casing；5, lock nut；6, flanged cap；7, adapter；8, it receives Paw withdrawal；9, fastener.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: SCAPC connector guard assembly and reinforced Adapter, including casing 4, one end of casing 4 are provided with tail sleeve 3, and the end of tail sleeve 3 is connected with tarpaulin 2, the top of casing 4 Outside is connected with lock nut 5, and the inside of lock nut 5 is connected with adapter 7, and adapter 7 is at exterior terminal box surface It is connect with lock nut 5, the apical lateral of adapter 7 is connected with flanged cap 6, by the tarpaulin 2 of design, by tail sleeve 3 and light The part of 1 connection of fibre is sealed closure, improves the waterproofness of flexible jumper, can make in the case where complex With being applicable to harsh working environment, compare existing flexible jumper, the scope of application effectively increased, passed simultaneously Defeated performance is also very stable.

For the ease of the transmission of signal, in the present embodiment, it is preferred that the inside of casing 4 is provided with optical fiber 1, and the one of optical fiber 1 End is in the top inner side of casing 4.

For the ease of waterproof, in the present embodiment, it is preferred that the end of tarpaulin 2 is provided with semiarc shape jointing plate, jointing plate It is fitted and connected with the surface of optical fiber 1.

For the ease of the fixation and protection to optical fiber 1, in the present embodiment, it is preferred that tarpaulin 2, tail sleeve 3, casing 4 and lock Tight nut 5 is the cylindrical structure of hollow form, and with the other end of optical fiber 1 through connection.

In order to increase the performance of waterproof again on the basis of tarpaulin 2, in the present embodiment, it is preferred that tarpaulin 2 it is interior Side, which is provided with, shrinks pawl 8, and the bottom end for shrinking pawl 8 is fixed with sealing ring, and the side for shrinking pawl 8 is provided with fastener 9, shrink pawl 8 with For fastener 9 by optical fiber 1 through connection, the end of optical fiber 1 is provided with connector.

For the ease of fixing seal, in the present embodiment, it is preferred that the cross section of fastener 9 is c-type structure, and fastener 9 is bullet Property material members.

For the ease of the transmission of signal, in the present embodiment, it is preferred that the end of optical fiber 1 and the end of casing 4 are in same In plane, and the midpoint of optical fiber 1 is on the center of casing 4.

Since casing 4 is in this connection to be flexibly connected, for the ease of waterproof, can be sealed by ring type seal, originally In utility model, it is preferred that the both ends of casing 4 are respectively and fixedly provided with ring packing relative to the junction with tail sleeve 3 and lock nut 5 Circle, 7 end of adapter is relative to being provided with ring type seal on the outside of 4 end of casing.

The working principle and process for using of the utility model: the utility model first inserts optical fibers into casing 4 when in use, Casing 4 is inserted in lock nut 5 again, will be inserted at 4 screw thread of casing from 5 end of lock nut, pass through the ring-like shelves of 4 end of casing Circle is flexibly connected with the step inside lock nut 5, and the two is bonded to each other, and tarpaulin 2 is connected by screw thread and tail sleeve 3 It connects, shrinks pawl 8 and optical fiber 1 is fixed in fastener 9, fastener 9 is received under the extruding of the inside semicircle cambered surface of tarpaulin 2 Contracting, so that optical fiber 1 is initially fixed, optical fiber 1 and connector pass through at 4 tailing screw flight of casing inside sleeve pipe 4,4 tail portion of casing Screw thread is attached with 3 one end internal whorl of tail sleeve, is carried out by contraction pawl 8 on casing 4 at the screw thread and sealing ring Secondary seal increases the waterproofness of component, then the end of the inside of the insertion lock nut 5 of adapter 7 and casing 4 is fixed, It is finally that the end of flanged cap 6 and adapter 7 is fixed, optical fiber is protected by tarpaulin 2, in the connection of casing 4 In, waterproof can be carried out by ring type seal, avoid causing steam to enter because of active link, the utility model is enabled with this It is used under harsh environment.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1.SCAPC connector guard assembly and reinforced adapter, including casing (4), it is characterised in that: described sleeve pipe (4) One end is provided with tail sleeve (3), and the end of the tail sleeve (3) is connected with tarpaulin (2), the apical lateral connection of described sleeve pipe (4) Have lock nut (5), be connected with adapter (7) on the inside of the lock nut (5), the adapter (7) runs through exterior terminal It is connect at box surface with lock nut (5), the apical lateral of the adapter (7) is connected with flanged cap (6).

2. SCAPC connector guard assembly according to claim 1 and reinforced adapter, it is characterised in that: the set It is provided with optical fiber (1) on the inside of pipe (4), one end of the optical fiber (1) is in the top inner side of casing (4).

3. SCAPC connector guard assembly according to claim 1 and reinforced adapter, it is characterised in that: described anti- The end of water cap (2) is provided with semiarc shape jointing plate, and the jointing plate and the surface of optical fiber (1) are fitted and connected.

4. SCAPC connector guard assembly according to claim 1 and reinforced adapter, it is characterised in that: described anti- Water cap (2), tail sleeve (3), casing (4) and lock nut (5) are the cylindrical structure of hollow form, and the other end with optical fiber (1) Through connection.

5. SCAPC connector guard assembly according to claim 4 and reinforced adapter, it is characterised in that: described anti- It is provided on the inside of water cap (2) and shrinks pawl (8), the bottom end for shrinking pawl (8) is fixed with sealing ring, contraction pawl (8) Side is provided with fastener (9), and the contraction pawl (8) and fastener (9) are by optical fiber (1) through connection.

6. SCAPC connector guard assembly according to claim 5 and reinforced adapter, it is characterised in that: the card The cross section of part (9) is c-type structure, and fastener (9) is elastic material component.

7. SCAPC connector guard assembly according to claim 4 and reinforced adapter, it is characterised in that: the light The end of fine (1) and the end of casing (4) are in the same plane, and the midpoint of optical fiber (1) is on the center of casing (4).

8. SCAPC connector guard assembly according to claim 4 and reinforced adapter, it is characterised in that: the set The both ends of pipe (4) are respectively and fixedly provided with ring type seal, the adapter relative to the junction with tail sleeve (3) and lock nut (5) (7) end is relative to being provided with ring type seal on the outside of casing (4) end.