CN213690010U

CN213690010U - Optical fiber adapter convenient for wiring

Info

Publication number: CN213690010U
Application number: CN202022527700.XU
Authority: CN
Inventors: 吴德才
Original assignee: Jiangsu Guangyu Network Equipment Co ltd
Current assignee: Jiangsu Guangyu Network Equipment Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-13
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of optical fiber adapters, and discloses an optical fiber adapter convenient for wiring, which comprises a coupler, the outer side wall of the coupler is fixedly connected with a first shell, the outer side wall of the coupler far away from the first shell is fixedly connected with a second shell, the two inner side walls of the coupler are welded with connecting rods, and the elastic sheet seats are fixedly arranged on the opposite sides of the two connecting rods, on one hand, the utility model is fixedly connected with the pressing sheets through the springs, the sleeve can be fixed by the deformation of the spring and the elastic action of the pressing sheet when the sleeve is inserted into the first shell or the second shell, thereby reducing the probability of the falling off of the sleeve and the optical fiber adapter, and on the other hand, through the arrangement of the button, can order about spring and preforming under the swing joint of first movable rod and second movable rod, first chamfer and second chamfer and reset to be convenient for sleeve pipe and fiber adapter's dismantlement operation.

Description

Optical fiber adapter convenient for wiring

Technical Field

The utility model belongs to the technical field of the optical fiber adapter, concretely relates to optical fiber adapter convenient to wiring.

Background

The optical fiber adapter is an optical passive device with the largest use amount in an optical fiber communication system, and most optical fiber adapters consist of three parts: two fiber splices and a coupler. Two optical fiber connectors are arranged at the tail ends of the two optical fibers; the coupler acts as an alignment sleeve.

Because the coupler inside the existing optical fiber adapter lacks indirect connection equipment, the existing optical fiber adapter cannot detect whether the inserted sleeve is effective electrical connection when in use, and therefore the use function of the optical fiber adapter is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre adapter convenient to wiring to solve the inside coupler of current optic fibre adapter and lack indirect junction device, whether can't listen the inserted sleeve pipe for effectual electric connection, so influence optic fibre adapter's service function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre adapter convenient to wiring, includes the coupler, the first casing of lateral wall fixedly connected with of coupler, the lateral wall fixedly connected with second casing of keeping away from first casing of coupler, the draw-in groove has all been seted up to the lateral wall of first casing and second casing, the connecting rod, two have all been welded to two inside walls of coupler one side fixed mounting that the connecting rod is relative has the shell fragment seat, the slot has all been seted up to the outer roof and the outer diapire of shell fragment seat, the inside fixed mounting of shell fragment seat has the shell fragment.

Preferably, fixing seats are welded on two inner side walls of the first shell and the second shell, a spring is movably connected to the outer top wall of each fixing seat, and a pressing sheet is welded on one side, far away from the fixing seats, of the spring.

Preferably, two outer sides of the first shell and the second shell are both provided with buttons, two outer side walls of the first shell and the second shell are both provided with first jacks, an inner circumferential wall of each first jack is movably connected with a first connecting cylinder, an outer circumferential wall of each first connecting cylinder is fixedly provided with a first supporting rod and a second supporting rod, one end, far away from the first connecting cylinder, of each first supporting rod is fixedly connected with the fixing seat, one end, far away from the first connecting cylinder, of each second supporting rod is fixedly connected with the outer side wall of the first shell, two first movable rods are welded on one side, opposite to the buttons, of each first movable rod, the two first movable rods penetrate through the first connecting cylinders and extend to the inside of the first shell, and the two first movable rods penetrate through the first connecting cylinders and extend to the inside of the second shell.

Preferably, a second jack is formed in the fixing seat, a second connecting cylinder is movably connected to the inner circumferential wall of the second jack, a second movable rod is fixedly mounted on the outer bottom wall of the spring, and the second movable rod penetrates through the second connecting cylinder and extends to one side, away from the spring, of the fixing seat.

Preferably, the two outer side walls of the coupler are welded with shell shoulders, the mounting holes are formed in the shell shoulders, and the sealing rings are fixedly mounted on the opposite sides of the first shell and the second shell.

Preferably, a first chamfer is arranged at one end, away from the button, of the first movable rod, a second chamfer is arranged at one end, away from the spring, of the second movable rod, and the first chamfer is matched with the second chamfer.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses an aspect can be when first casing of bushing insert or second casing through the fixed connection of spring and preforming, utilizes the deformation of spring and the elastic action of preforming to fix the sleeve pipe to reduced the probability that sleeve pipe and optical fiber adapter drop, on the other hand passes through the setting of button, can order about spring and preforming and reset under the swing joint of first movable rod and second movable rod, first chamfer and second chamfer, thereby be convenient for the dismantlement operation of sleeve pipe and optical fiber adapter.

(2) The utility model discloses because the setting of shell fragment can be when the sleeve pipe passes through the slot and inserts in the shell fragment seat, through the deformation contact of two shell fragments, realize whether two inserted sleeve pipes are effectual electric connection's the operation of listening to avoided the emergence of short circuit, promoted the safety in utilization of device, simultaneously, through the setting of sealing washer, can prevent that the aqueous vapor from invading inside first casing and the second casing to the life of device has been promoted.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a front view of the sealing ring of the present invention;

in the figure: 1. a first housing; 2. a second housing; 3. a coupler; 4. a shell shoulder; 5. a slot; 6. a spring plate seat; 7. a spring plate; 8. a connecting rod; 9. mounting holes; 10. a seal ring; 11. a card slot; 12. tabletting; 13. a spring; 14. a button; 15. a first movable bar; 16. a second movable bar; 17. a first chamfer; 18. a second chamfer; 19. a first connecting cylinder; 20. a second connecting cylinder; 21. a second jack; 22. a first jack; 23. a first support bar; 24. a second support bar; 25. a fixed seat.

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. 1-3, the present invention provides the following technical solutions: the utility model provides an optic fibre adapter convenient to wiring, including coupler 3, the first casing 1 of lateral wall fixedly connected with of coupler 3, the lateral wall fixedly connected with second casing 2 of keeping away from first casing 1 of coupler 3, draw-in groove 11 has all been seted up to the lateral wall of first casing 1 and second casing 2, connecting rod 8 has all been welded to two inside walls of coupler 3, two one side fixed mounting that connecting rod 8 is relative have shell fragment seat 6, the equal fixed mounting of outer roof and outer diapire of shell fragment seat 6 has slot 5, the inside fixed mounting of shell fragment seat 6 has shell fragment 7, can make two sleeve electric connection through the deformation contact of two shell fragments 7.

Further, fixing base 25 has all been welded to two inside walls of first casing 1 and second casing 2, and the outer top wall swing joint of fixing base 25 has spring 13, and spring 13 keeps away from one side welding of fixing base 25 has preforming 12, can realize the block operation of sleeve pipe and first casing 1, sleeve pipe and second casing 2 through setting up of spring 13 and preforming 12.

Further, two outsides of first casing 1 and second casing 2 all are equipped with button 14, first jack 22 has all been seted up to two lateral walls of first casing 1 and second casing 2, the interior circumference wall swing joint of first jack 22 has first connecting cylinder 19, the outer periphery wall fixed mounting of first connecting cylinder 19 has first bracing piece 23 and second bracing piece 24, the one end and the fixing base 25 fixed connection of first connecting cylinder 19 are kept away from to first bracing piece 23, the one end and the lateral wall fixed connection of first casing 1 that first connecting cylinder 19 was kept away from to second bracing piece 24, first movable rod 15 has all been welded to the relative one side of two buttons 14, two first movable rods 15 all pass the inside that first connecting cylinder 19 extended to first casing 1, two first movable rods 15 all pass the inside that first connecting cylinder 19 extended to second casing 2, can drive button 14 and drive first movable rod 15 and move in first connecting cylinder 19.

Furthermore, a second insertion hole 21 is formed in the fixing seat 25, a second connecting cylinder 20 is movably connected to the inner circumferential wall of the second insertion hole 21, a second movable rod 16 is fixedly mounted on the outer bottom wall of the spring 13, the second movable rod 16 penetrates through the second connecting cylinder 20 and extends to one side, away from the spring 13, of the fixing seat 25, and the spring 13 can drive the second movable rod 16 to move inside the second connecting cylinder 20.

Specifically, two outer side walls of the coupler 3 are all welded with shell shoulders 4, mounting holes 9 are formed in the shell shoulders 4, a sealing ring 10 is fixedly mounted on one side of each of the first shell 1 and the second shell 2, which are opposite to each other, and the sealing ring 10 can prevent water vapor from entering the first shell 1 and the second shell 2.

It is worth to be noted that a first chamfer 17 is formed at one end of the first movable rod 15, which is far away from the button 14, a second chamfer 18 is formed at one end of the second movable rod 16, which is far away from the spring 13, the first chamfer 17 is matched with the second chamfer 18, and the first movable rod 15 can be driven to drive the second movable rod 16 to move through the matching relationship between the first chamfer 17 and the second chamfer 18.

The utility model discloses a theory of operation and use flow: before the use, firstly, the two sleeves respectively extend into the first shell 1 and the second shell 2, in the movement process of the sleeves, the two outer side walls of the sleeves penetrate through the sealing rings and then are in contact with the pressing sheet 12, the pressed pressing sheet 12 transmits pressure to the spring 13, then the spring 13 drives the second movable rod 16 to move downwards, and then the second movable rod 16 drives the two first movable rods 15 and the two buttons 14 to move back to back under the matching connection of the first chamfer 17 and the second chamfer 18;

when the sleeve passes through the first shell 1 and the second shell 2 to move towards the slot 5, due to the arrangement of the elastic sheets 7, when the sleeve is inserted into the elastic sheet seat 6 through the slot 5, the two sleeves can be electrically connected through the deformation contact of the two elastic sheets 7, so that the occurrence of short circuit is avoided, and the use safety of the device is improved;

if the sleeve is to be separated from the first housing 1 and the second housing 2, the button 14 can drive the first movable rod 15 to move, and then the first movable rod 15 drives the second movable rod 16, the spring 13 and the pressing piece 12 to move upwards under the movable connection of the first chamfer 17 and the second chamfer 18, so that the sleeve can be ejected out to separate the sleeve from the first housing 1 and the second housing 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. A fibre optic adapter for facilitating splicing, comprising a coupler (3), characterized in that: the utility model discloses a connector, including coupler (3), lateral wall fixedly connected with first casing (1) of coupler (3), lateral wall fixedly connected with second casing (2) of keeping away from first casing (1) of coupler (3), draw-in groove (11) have all been seted up to the lateral wall of first casing (1) and second casing (2), connecting rod (8), two have all been welded to two inside walls of coupler (3) one side fixed mounting that connecting rod (8) are relative has shell fragment seat (6), slot (5) have all been seted up to the outer top wall and the outer diapire of shell fragment seat (6), the inside fixed mounting of shell fragment seat (6) has shell fragment (7).

2. A fiber optic adapter for facilitating splicing according to claim 1 wherein: fixing bases (25) are welded on two inner side walls of the first shell (1) and the second shell (2), springs (13) are movably connected to the outer top walls of the fixing bases (25), and pressing sheets (12) are welded on one sides, far away from the fixing bases (25), of the springs (13).

3. A fiber optic adapter for facilitating splicing according to claim 2 wherein: the two outer sides of the first shell (1) and the second shell (2) are respectively provided with a button (14), the two outer side walls of the first shell (1) and the second shell (2) are respectively provided with a first jack (22), the inner circumferential wall of the first jack (22) is movably connected with a first connecting cylinder (19), the outer circumferential wall of the first connecting cylinder (19) is fixedly provided with a first supporting rod (23) and a second supporting rod (24), one end of the first supporting rod (23) far away from the first connecting cylinder (19) is fixedly connected with a fixed seat (25), one end of the second supporting rod (24) far away from the first connecting cylinder (19) is fixedly connected with the outer side wall of the first shell (1), the two opposite sides of the buttons (14) are respectively welded with a first movable rod (15), and the two first movable rods (15) penetrate through the first connecting cylinder (19) and extend to the inside of the first shell (1), the two first movable rods (15) extend to the interior of the second shell (2) through the first connecting cylinder (19).

4. A fiber optic adapter for facilitating splicing according to claim 3 wherein: a second insertion hole (21) is formed in the fixing seat (25), a second connecting cylinder (20) is movably connected to the inner circumferential wall of the second insertion hole (21), a second movable rod (16) is fixedly mounted on the outer bottom wall of the spring (13), and the second movable rod (16) penetrates through the second connecting cylinder (20) and extends to one side, away from the spring (13), of the fixing seat (25).

5. A fiber optic adapter for facilitating splicing according to claim 4 wherein: the improved coupler is characterized in that shell shoulders (4) are welded on two outer side walls of the coupler (3), mounting holes (9) are formed in the shell shoulders (4), and sealing rings (10) are fixedly mounted on one sides of the first shell (1) and the second shell (2) in a back-to-back mode.

6. A fiber optic adapter for facilitating splicing according to claim 5 wherein: first chamfer (17) have been seted up to the one end that button (14) were kept away from in first movable rod (15), second chamfer (18) have been seted up to the one end that spring (13) were kept away from in second movable rod (16), first chamfer (17) and second chamfer (18) phase-match.