CN213780437U

CN213780437U - Precise SC double-fiber housing assembly

Info

Publication number: CN213780437U
Application number: CN202023111691.2U
Authority: CN
Inventors: 吴限; 熊祥刚
Original assignee: Zhenjiang Shengdi Photoelectric Technology Co ltd
Current assignee: Zhenjiang Shengdi Photoelectric Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-07-23
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of shell subassembly, especially, be an accurate SC double fiber shell subassembly, including last knot subassembly, bottom fastener, plugboard, driven lever and coupling spring, it is setting up first optical fiber interface to go up to detain subassembly lateral wall internal fixation, it is setting up the detection interface to go up to detain the subassembly lateral wall, it is setting up second optical fiber interface to go up to detain the subassembly inboard, it is fixed to be provided with the fixed plate to go up to detain subassembly lateral wall edge, bottom fastener upper end is setting up the combination buckle, bottom fastener one side edge is setting up the screw thread inner panel, it is setting up the regulation and control post to slide in the bottom fastener upper end lateral wall. The utility model discloses a regulation and control post, adjusting lever, plugboard, go up to detain subassembly, spacing fastener, driven lever, grafting knot post, ann insert and detain frame and bottom fastener combined action, it is fixed to have solved unable quick subassembly about will peg graft the combination, need carry on the problem of diversified fixed just can the complete subassembly about fixing.

Description

Precise SC double-fiber housing assembly

Technical Field

The utility model relates to an enclosure subassembly technical field specifically is a two fine enclosure subassemblies of accurate SC.

Background

SC connects have 2.5 millimeters cutting ferrule, are plug-in equipment, because the performance is excellent and widely used. It is a TIA-568-a standardized connector, but was not widely used since the early days because it was expensive,

the shell is rectangular and adopts the structural size of the contact pin and the coupling sleeve. The end face of the contact pin is mostly ground in a PC or APC (polycarbonate or APC) mode; the fastening mode is a plug-pull pin latch type, and rotation is not needed.

The advantages are that: the standard square joint is directly plugged and pulled out, is convenient to use, adopts engineering plastics, is high temperature resistant and is not easy to oxidize; the disadvantages are as follows: the joint is easily dropped out.

The SC double-fiber is used for signal conversion by connecting one end of the SC double-fiber into an optical fiber and connecting the other end of the SC double-fiber with another type of optical fiber, and the traditional SC double-fiber shell component is various, but still has some problems:

1. traditional shell subassembly can't be fast mostly the upper and lower subassembly of pegging graft the combination fixed, makes up out complete shell, need carry on diversified fixed just can fix upper and lower subassembly completely, has wasted the operating time and the efficiency of installation not high.

2. Traditional shell subassembly does not have the backing plate of shock attenuation resistance to compression mostly for when using, settle back on the plane, because the external world collides with or has used and has rocked the shell, can vibrate inside structure and cause the damage, reduced shell subassembly's practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two fine shell subassemblies of accurate SC has solved traditional shell subassembly and has mostly failed the quick subassembly about will peg graft the combination fixed, make up out complete shell, need carry on the subassembly about diversified fixed just can be fixed completely, the operating time and the efficiency of installation are not high, do not have the backing plate of shock attenuation resistance to compression, make when using, settle back on the plane, because the external world collides with or has used and has rocked the shell, can vibrate inside structure and cause the damage scheduling problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two fine shell subassemblies of accurate SC, is including last knot subassembly, bottom fastener, plugboard, driven lever and coupling spring, it is setting up first optical fiber interface to go up to detain subassembly lateral wall internal fixation, it is setting up the detection interface to go up to detain the subassembly lateral wall fixed, it is setting up the second optical fiber interface to go up to detain the subassembly inboard, it sets up flutedly to go up to detain subassembly lateral wall edge, and the recess internal fixation is provided with the fixed plate, the fixed combination buckle that is setting up in bottom fastener upper end, bottom fastener one side edge is fixed to be provided with the screw thread inner panel, fixed plate and the laminating of screw thread inner panel, it is setting up the regulation and control post to slide in the bottom fastener upper end lateral wall.

Further optimize this technical scheme, regulation and control capital end supports the movable block, the movable block is connecting extrusion spring, extrusion spring other end is fixed to be set up outside combination buckle lateral wall, the movable block top is rotatory setting up the adjusting lever, the adjusting lever is rotatory setting outside combination buckle inside wall, and adjusting lever top swivelling joint plugboard, the inboard fixed spacing fastener that is setting up of going up the knot subassembly, the plugboard sets up in the spacing fastener outside.

Further optimize this technical scheme, the driven lever is being connected in the rotation of plugboard other end lower extreme, the rotation of driven lever sets up outside combination buckle inside wall, and other end fixed connection connecting spring, connecting spring two sets of mirror image setting are in driven lever top both sides, and connecting spring one end is fixed to be set up outside combination buckle inside wall.

Further optimize this technical scheme, the connecting spring top is provided with one and detains the piece, it is setting up the installation and buckling the frame to detain the subassembly bottom fixation, the driven lever outside is rotatory to be provided with multiunit grafting knot post, the grafting is detained the post top and is pegged graft in the recess of installing the knot frame.

Further optimize this technical scheme, it is logical groove to have seted up in the bottom fastener upper end lateral wall, and leads to the inslot and fixedly setting up and extruding the spring, extrude spring top fixed connection the grafting post, the stirring board is being connected to the grafting post lateral wall, two sets of slots have been seted up to the lateral wall on the regulation and control post, the bottom shaft of the grafting post inserts in the lateral wall recess of regulation and control post.

Further optimize this technical scheme, bottom fastener bottom mounting is setting up the shock attenuation backing plate, the shock attenuation backing plate is the rubber backing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a two fine shell subassemblies of accurate SC possesses following beneficial effect:

1. this two fine shell subassemblies of accurate SC, adjust the lever rotation through regulation and control post extrusion, drive the plugboard and insert the inside grafting of the spacing fastener of detaining the subassembly, driven lever is simultaneously slided outward and is makeed to peg graft to detain the post and insert in the ann's of detaining the subassembly lower extreme inserts and detain the frame, fixed detain subassembly and bottom fastener, it is fixed to have solved traditional shell subassembly and can't be quick to peg graft the combination about with, make up out complete shell, need carry out diversified fixed just can the complete subassembly about fixing, the operating time of installation and the problem that efficiency is not high have been wasted.

2. This two fine shell subassemblies of accurate SC through the shock attenuation backing plate that sets up the rubber material in bottom fastener bottom, has solved the backing plate that does not have the shock attenuation resistance to compression for when using, settle back on the plane, because the external world collides with or has used and has rocked the shell, can vibrate inside structure and cause the problem of damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the separating structure of the upper and lower components of the present invention;

FIG. 3 is a view of the combined fastening structure of the present invention;

fig. 4 is a detailed view of the fixing structure of the fixing knob of the present invention.

In the figure: 1. a buckle component; 2. a bottom fastener; 3. a first fiber optic interface; 4. a second optical fiber interface; 5. a fixing plate; 6. detecting an interface; 7. a shock-absorbing base plate; 8. a combined buckle plate; 9. a threaded inner plate; 10. a control column; 11. a moving block; 12. a compression spring; 13. an adjustment lever; 14. a plugboard; 15. a limiting fastener; 16. a driven lever; 17. inserting buckling columns; 18. inserting a buckle frame; 19. a connecting spring; 20. inserting the column; 21. extruding a spring; 22. a poking plate.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a two fine shell subassemblies of accurate SC, including last spiral-lock subassembly 1, bottom fastener 2, plugboard 14, driven lever 16 and connecting spring 19, it is setting up first optical fiber interface 3 to go up spiral-lock subassembly 1 lateral wall internal fixation, it is setting up detection interface 6 to go up spiral-lock subassembly 1 lateral wall fixed, it is setting up second optical fiber interface 4 to go up spiral-lock subassembly 1 inboard, it sets up flutedly to go up spiral-lock subassembly 1 lateral wall edge, and the recess internal fixation is provided with

fixed plate

5, 2 upper ends of bottom fastener are fixed and are being provided with

combination buckle

8, 2 lateral edges of bottom fastener are fixed and are being provided with screw thread inner panel 9, fixed plate 5 and the laminating of screw thread inner panel 9, it is setting up regulation and control post 10 to slide in the 2 upper end lateral walls of bottom fastener.

In this embodiment, the upper buckle assembly 1 is inserted into the upper end of the bottom buckle 2, so that the fixing plate 5 is attached to the inner threaded plate 9, and the fixing position of the assembly is determined.

Specifically, the top end of the adjusting and controlling column 10 supports against the moving block 11, the moving block 11 is connected with the extrusion spring 12, the other end of the extrusion spring 12 is fixedly arranged outside the side wall of the combined buckle plate 8, the top end of the moving block 11 is rotatably provided with the adjusting lever 13, the adjusting lever 13 is rotatably arranged outside the inner side wall of the combined buckle plate 8, the top end of the adjusting lever 13 is rotatably connected with the plug board 14, the inner side of the upper buckle component 1 is fixedly provided with the limiting fastener 15, and the plug board 14 is arranged outside the limiting fastener 15.

In this embodiment, the top end of the adjusting and controlling column 10 abuts against the moving block 11, the top end of the moving block 11 is rotatably provided with the adjusting lever 13, the adjusting lever 13 is rotatably arranged outside the inner side wall of the combined buckle 8, the top end of the adjusting lever 13 is rotatably connected with the plugboard 14, and the inserting and controlling column 10 abuts against the moving block 11 to move and drives the plugboard 14 at the other end to transversely move through the adjusting lever 13.

Specifically, the lower end of the other end of the plugboard 14 is rotatably connected with the driven lever 16, the driven lever 16 is rotatably arranged outside the inner side wall of the combined buckle plate 8, the other end of the plugboard is fixedly connected with the connecting springs 19, the two connecting springs 19 are arranged on two sides of the top end of the driven lever 16 as a group of mirror images, and one end of each connecting spring 19 is fixedly arranged outside the inner side wall of the combined buckle plate 8.

In this embodiment, the lower end of the other end of the inserting plate 14 is rotatably connected to the driven lever 16, so that the movement of the inserting plate 14 drives the driven lever 16 to rotate along the connection with the combined buckle 8.

Specifically, a buckling block is arranged at the top end of the connecting spring 19, an inserting buckling frame 18 is fixedly arranged at the bottom end of the upper buckling assembly 1, a plurality of groups of inserting buckling columns 17 are rotatably arranged on the outer side of the driven lever 16, and the top ends of the inserting buckling columns 17 are inserted into grooves of the inserting buckling frame 18.

In this embodiment, the rotation of the driven lever 16 will drive the top end of the inserting buckle column 17 to be inserted into the groove of the inserting buckle frame 18, and fix the relative positions of the upper buckle assembly 1 and the bottom buckle 2.

Specifically, logical groove has been seted up in the lateral wall of 2 upper ends of bottom fastener, and leads to the inslot fixed setting and extruding spring 21, extrudes spring 21 top fixed connection and inserting post 20, and stirring board 22 is being connected to the post 20 lateral wall of inserting, and two sets of slots have been seted up to the lateral wall on the regulation and control post 10, and the 20 bottom shaft of inserting post inserts in the lateral wall recess of regulation and control post 10.

In this embodiment, the extrusion spring 21 extrudes the insertion column 20, so that the column shaft at the bottom end of the insertion column 20 is inserted into the groove on the side wall of the control column 10 to fix the position of the control column 10.

Specifically, the bottom end of the bottom fastener 2 is fixedly provided with a damping backing plate 7, and the damping backing plate 7 is a rubber backing plate.

In this embodiment, the shock absorbing pad 7 of rubber material can the shock attenuation resistance to compression, prevents rocking of bottom fastener 2.

The utility model discloses a theory of operation and use flow: when using, earlier buckle subassembly 1 inserts 2 upper end lateral walls outsides of bottom fastener, make fixed plate 5 and the laminating of screw thread inner panel 9, insert regulation and control post 10 extrusion movable block 11 and remove, it is inside to drive the plugboard 14 lateral shifting of the other end and insert the spacing fastener 15 of buckle subassembly 1 bottom through adjusting lever 13, plugboard 14 lateral shifting can drive the driven lever 16 other end and rotate simultaneously, it inserts the buckle frame 18 inside of putting in of buckle subassembly 1 bottom to make the grafting buckle post 17 in the driven lever 16 outside, further fix, extrude spring 21 and extrude grafting post 20, make the position that grafting post 20 inserted regulation and control post 10 fixed regulation and control post 10 in the recess of regulation and control post 10 upper end, then the subassembly concatenation has been accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two fine shell subassemblies of accurate SC, includes upper buckle subassembly (1), bottom fastener (2), plugboard (14), driven lever (16) and connecting spring (19), its characterized in that: go up to detain subassembly (1) lateral wall internal fixation and being provided with first optical fiber interface (3), it is fixed to be provided with detection interface (6) to go up to detain subassembly (1) lateral wall, it is setting up second optical fiber interface (4) to go up to detain subassembly (1) inboard, it sets up flutedly to go up to detain subassembly (1) lateral wall edge, and the recess internal fixation is provided with fixed plate (5), bottom fastener (2) upper end is fixed and is being provided with combination buckle (8), bottom fastener (2) one side edge is fixed and is being provided with screw thread inner panel (9), fixed plate (5) and screw thread inner panel (9) laminating, it is setting up regulation and control post (10) in the lateral wall of bottom fastener (2) upper end.

2. A precision SC double fiber housing assembly according to claim 1, wherein: the top end of the adjusting and controlling column (10) abuts against the moving block (11), the moving block (11) is connected with an extruding spring (12), the other end of the extruding spring (12) is fixedly arranged outside the side wall of the combined buckle plate (8), the top end of the moving block (11) is rotatably provided with an adjusting lever (13), the adjusting lever (13) is rotatably arranged outside the inner side wall of the combined buckle plate (8), the top end of the adjusting lever (13) is rotatably connected with the plugboard (14), the inner side of the upper buckle component (1) is fixedly provided with a limiting fastener (15), and the plugboard (14) is arranged outside the limiting fastener (15).

3. A precision SC double fiber housing assembly according to claim 1, wherein: driven lever (16) is being connected in the rotation of plugboard (14) other end lower extreme, driven lever (16) rotation setting is outside combination buckle (8) inside wall, and other end fixed connection connecting spring (19), connecting spring (19) two are a set of mirror image setting in driven lever (16) top both sides, and connecting spring (19) one end is fixed to be set up outside combination buckle (8) inside wall.

4. A precision SC double fiber housing assembly according to claim 1, wherein: the top end of the connecting spring (19) is provided with a buckling block, the bottom end of the upper buckling component (1) is fixedly provided with an inserting buckling frame (18), a plurality of groups of inserting buckling columns (17) are rotationally arranged on the outer side of the driven lever (16), and the top ends of the inserting buckling columns (17) are inserted into grooves of the inserting buckling frame (18).

5. A precision SC double fiber housing assembly according to claim 1, wherein: the utility model discloses a bottom fastener (2) is characterized in that it has logical groove to open in the lateral wall of bottom fastener (2) upper end, and leads to the inslot and fix and setting up and extrude spring (21), extrude spring (21) top fixed connection peg graft post (20), stir board (22) is being connected to peg graft post (20) lateral wall, two sets of slots have been seted up to side wall on regulation and control post (10), peg graft post (20) bottom shaft inserts in the lateral wall recess of regulation and control post (10).

6. A precision SC double fiber housing assembly according to claim 1, wherein: the bottom fastener (2) bottom end is fixed and is being set up shock attenuation backing plate (7), shock attenuation backing plate (7) are rubber backing plate.