CN218630277U

CN218630277U - DB series direct-buried optical fiber thick-wall micro-tube connector

Info

Publication number: CN218630277U
Application number: CN202222933028.3U
Authority: CN
Inventors: 胡岳
Original assignee: Yueqing Jianghuai Pneumatic Technology Co ltd
Current assignee: Yueqing Jianghuai Pneumatic Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a DB series directly buries formula optic fibre thick wall micro-tube connector, include: the shell is moulded, and the outer wall registrates of moulding the shell and is connected with the cutting ferrule, and the inboard of moulding the shell is inserted and is established and be connected with the handle, and the spring housing is installed to the inboard of moulding the shell, and the inboard of moulding the shell is provided with O type circle, and the bottom of O type circle is provided with retaining ring one, and the bottom of retaining ring one is provided with first jump ring, and the bottom of first jump ring is provided with retaining ring two, the utility model discloses a mould the shell, the cutting ferrule, the handle, the spring housing, the fixed slot, the buckle, the cooperation of boss piece and draw-in groove, the staff of effectively being convenient for passes through the movable handle, and then makes the handle take out the inboard of moulding the shell, and then be convenient for protect the microtubule with quick inserting of moulding the shell to moulding the shell through moulding the shell, avoid the microtubule to take place the damage, simultaneously through O type circle, retaining ring one, the cooperation of first jump ring, retaining ring two and second jump ring, effectively fix the inboard microtubule of moulding the shell of inserting.

Description

DB series direct-buried optical fiber thick-wall micro-tube connector

Technical Field

The utility model relates to an optical fiber communication technical field specifically is DB series direct-burried optic fibre thick wall micro-tube connector.

Background

The optical cable is manufactured to meet the performance specifications of optics, machinery or environment, and is a communication cable assembly which uses one or more optical fibers as transmission media and can be used individually or in groups in a covering sheath, while the direct-buried optical cable is a communication cable laying method, the optical cable is externally provided with steel bands or steel wire armors and is directly buried underground, the performance of resisting external mechanical damage and the performance of preventing soil corrosion are required, and when the direct-buried optical cable is laid, a connector is required to be used for connecting each group of optical fibers.

When the conventional optical fiber connector is used, a worker is inconvenient to rapidly assemble the thick-wall micro-pipeline of the optical fiber with the connector, and after the conventional optical fiber connector is used for a long time, the micro-pipe on the inner wall of the connector is easily damaged, the service life of the micro-pipe cannot be guaranteed, and the micro-pipe is easily moved due to small mechanical resistance on the inner side of the connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DB series directly buries formula optic fibre thick wall micro-tube connector in order to solve the past fiber connector who proposes in the above-mentioned background art when using, fiber connector is after long-time the use, and the microtubule of connector inner wall receives the damage easily, can't ensure the life of microtubule, and the mechanical resistance that the microtubule received in the connector inboard is less, takes place the problem of activity easily.

In order to achieve the above object, the utility model provides a following technical scheme: the DB series direct buried optical fiber thick-wall micro-tube connector comprises: the spring sleeve is installed on the inner side of the plastic shell, an O-shaped ring is arranged on the inner side of the plastic shell, a first check ring is arranged at the bottom end of the O-shaped ring, a first snap spring is arranged at the bottom end of the first check ring, a second check ring is arranged at the bottom end of the second check ring, and a clamping mechanism is arranged on the outer wall of the spring sleeve;

the clamping mechanism comprises a fixing groove, a buckle, a boss block and a clamping groove, the fixing groove is formed in the outer wall of the spring sleeve, the buckle is connected to the outer wall of the fixing groove, the boss block is connected to the outer wall of the handle, and the clamping groove is formed in the inner wall of the plastic shell.

As an optimized technical scheme of the utility model, the inside of retaining ring one is V type shape, the inside of retaining ring two is V type shape.

As an optimal technical scheme of the utility model, the cutting ferrule is two sets of symmetries registrates the outer wall of moulding the shell, the handle is two sets of symmetries and inserts the inboard of establishing moulding the shell.

As an optimized technical scheme of the utility model, the quantity of handle is two, boss piece evenly distributed is at the outer wall of handle.

As an optimal technical scheme of the utility model, the quantity of buckle is a plurality of, and is a plurality of the outer wall at the fixed slot is connected to the buckle, the cutting ferrule is C shape.

As an optimal technical scheme of the utility model, the quantity of draw-in groove is a plurality of, and is a plurality of the inner wall at the shell is seted up to the draw-in groove.

As a preferred technical scheme of the utility model, the bottom of spring housing is to closing on the top of O type circle, the bottom of second jump ring is to closing at the inner wall of moulding the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cooperation of moulding the shell, the cutting ferrule, the handle, the spring housing, the fixed slot, the buckle, boss piece and draw-in groove, the staff of being effectively convenient for passes through movable handle, and then makes the handle take out from the inboard of moulding the shell, and then is convenient for with the quick inboard of moulding the shell of inserting of microtubule to protect the microtubule through moulding the shell, avoid the microtubule to take place the damage, simultaneously through the cooperation of O type circle, retaining ring one, first jump ring, retaining ring two and second jump ring, effectively fix the microtubule that inserts moulding the shell inboard.

Drawings

Fig. 1 is a schematic view of the vertical structure of the present invention;

fig. 2 is a schematic view of the local vertical blasting structure of the present invention;

FIG. 3 is a schematic view of the spring housing of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the vertical structure of the plastic housing in fig. 1 according to the present invention.

In the figure: 11. plastic shells; 12. a card sleeve; 13. a handle; 14. a spring sleeve; 15. an O-shaped ring; 16. a first check ring; 17. a first clamp spring; 18. a second check ring; 19. a second clamp spring; 2. a clamping mechanism; 21. fixing grooves; 22. buckling; 23. a boss block; 24. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a DB series direct-buried optical fiber thick-wall micro-tube connector, which comprises:

the first embodiment is as follows:

as shown in fig. 1, 2, 3 and 4, the DB-series buried optical fiber thick-walled micro-tube connector includes: the clamping sleeve is sleeved and connected to the outer wall of the plastic shell 11, the clamping sleeve 12 is sleeved and connected to the outer wall of the plastic shell 11, the handle 13 is inserted and connected to the inner side of the plastic shell 11, the spring sleeve 14 is installed on the inner side of the plastic shell 11, the O-shaped ring 15 is arranged on the inner side of the plastic shell 11, the first check ring 16 is arranged at the bottom end of the O-shaped ring 15, the first check ring 17 is arranged at the bottom end of the first check ring 16, the second check ring 18 is arranged at the bottom end of the first check ring 17, the second check ring 19 is arranged at the bottom end of the second check ring 18, and the clamping mechanism 2 is arranged on the outer wall of the spring sleeve 14; the clamping mechanism 2 comprises a fixing groove 21, a buckle 22, a boss block 23 and a clamping groove 24, the fixing groove 21 is formed in the outer wall of the spring sleeve 14, the buckle 22 is connected to the outer wall of the fixing groove 21, the boss block 23 is connected to the outer wall of the handle 13, and the clamping groove 24 is formed in the inner wall of the plastic shell 11.

The inside of retaining ring 16 is V type shape, and the inside of retaining ring two 18 is V type shape, and cutting ferrule 12 is two sets of symmetries and registrates the outer wall at moulded shell 11, and handle 13 is two sets of symmetries and inserts the inboard of establishing at moulded shell 11, and the quantity of handle 13 is two, and boss piece 23 evenly distributed is at the outer wall of handle 13, closes buckle 22 through boss piece 23 butt, and then makes buckle 22 block in the inboard of draw-in groove 24, and then prescribes a limit to the position activity of handle 13.

When specifically using, the utility model discloses DB series directly buries formula optic fibre thick wall micro-tube connector, the staff installs second jump ring 19 at the mould shell 11 inboardly at first, and 19 upper ends installation retaining rings two 18 of second jump ring, the inside shape of retaining ring two 18 are the V type, and its effect is when inserting the fiber tube, and first jump ring 17 is inserted to the microtubule, and first jump ring 17 struts downwards, then the laminating is inside with retaining ring two 18, fixes it. And a first clamp spring 17 is arranged above the second check ring 18, then the first check ring 16 is arranged on the first clamp spring 17 for fixing, an O-shaped ring 15 is arranged above the first check ring 16, a spring sleeve 14 is arranged above the O-shaped ring 15, and the micro-pipe is inserted into the inner side of the plastic shell 11 for fixing, so that the plastic shell 11 is ensured to protect the micro-pipe.

The second embodiment:

on the basis of embodiment one, as shown in fig. 1 and fig. 2, the quantity of buckle 22 is a plurality of, a plurality of buckles 22 are connected at the outer wall of fixed slot 21, cutting ferrule 12 is the C shape, the quantity of draw-in groove 24 is a plurality of, a plurality of draw-in grooves 24 are seted up at the inner wall of moulding the shell, the bottom of spring housing 14 supports the top of closing at O type circle 15, the bottom of second jump ring 19 supports the inner wall of moulding the

shell

11, 11 externally mounted that moulds the shell has cutting ferrule 12, cutting ferrule 12 is the C type, prop open cutting ferrule 12 when the installation, the cover is outside and then prevent that dust and impurity from getting into inside the moulding shell 11 of moulding the shell 11.

When specifically using, the utility model discloses DB series directly buries formula optic fibre thick wall micropipette connector, through movable handle 13, and then when making boss piece 23 insert and establish on the inboard of spring housing 14, boss piece 23 supports the surface of closing at buckle 22, and then makes buckle 22 block in the inboard of boss piece 23, and then prescribes a limit to the position activity of handle 13, pulls out handle 13 when using, inserts the micropipette can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

DB series directly buries formula optic fibre thick wall micropipette connector, its characterized in that includes:

the clamping device comprises a plastic shell (11), wherein a clamping sleeve (12) is connected to the outer wall of the plastic shell (11) in a sleeved mode, a handle (13) is inserted and connected to the inner side of the plastic shell (11), a spring sleeve (14) is installed on the inner side of the plastic shell (11), an O-shaped ring (15) is arranged on the inner side of the plastic shell (11), a first check ring (16) is arranged at the bottom end of the O-shaped ring (15), a first check ring (17) is arranged at the bottom end of the first check ring (16), a second check ring (18) is arranged at the bottom end of the first check ring (17), a second check ring (19) is arranged at the bottom end of the second check ring (18), and a clamping mechanism (2) is arranged on the outer wall of the spring sleeve (14);

the clamping mechanism (2) comprises a fixing groove (21), a buckle (22), a boss block (23) and a clamping groove (24), the fixing groove (21) is formed in the outer wall of the spring sleeve (14), the buckle (22) is connected to the outer wall of the fixing groove (21), the boss block (23) is connected to the outer wall of the handle (13), and the clamping groove (24) is formed in the inner wall of the plastic shell (11).
2. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the inner part of the first retainer ring (16) is V-shaped, and the inner part of the second retainer ring (18) is V-shaped.
3. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the clamping sleeves (12) are symmetrically sleeved on the outer wall of the plastic shell (11), and the handles (13) are symmetrically inserted on the inner side of the plastic shell (11).
4. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the number of the handles (13) is two, and the boss blocks (23) are uniformly distributed on the outer wall of the handles (13).
5. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the number of the buckles (22) is multiple, the buckles (22) are connected to the outer wall of the fixing groove (21), and the clamping sleeve (12) is in a C shape.
6. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the number of the clamping grooves (24) is multiple, and the clamping grooves (24) are arranged on the inner wall of the plastic shell (11).
7. The DB series buried optical fiber thick-walled micro-tube connector of claim 1, wherein: the bottom of spring cover (14) is to closing on the top of O type circle (15), the bottom of second jump ring (19) is to closing on the inner wall of moulding the shell (11).