CN212749314U

CN212749314U - Optical fiber splice shell protection device

Info

Publication number: CN212749314U
Application number: CN202021633858.9U
Authority: CN
Inventors: 赖达强; 郭锦旋; 赖新文; 黎其水
Original assignee: Shenzhen Jingsheng Hardware Technology Co ltd
Current assignee: Shenzhen Jingsheng Hardware Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-19
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses an optical fiber splice shell protection device, which comprises a housin, the push pedal, the fixed block, the dead lever, the guide block, the guide hole, guide block one end tip fixed mounting connecting block, the first articulated seat of connecting block one end installation, the inside of casing is equipped with splint, splint are kept away from and are installed the articulated seat of second on the side at casing center, be connected through the connecting rod between the first articulated seat that is close to each other and the articulated seat of second, push pedal a side end installs the push rod, push rod one end is connected with first connecting plate, first connecting plate fixed mounting is at the one end tip of connecting block. Has the advantages that: the utility model has the advantages of simple and reasonable structure, use swift convenient splint to carry out effectual clamp to the optical fiber splice shell, provide protect function, reverse drive push pedal removes, can realize that splint keep away from the optical fiber splice shell, makes things convenient for taking out of optical fiber splice shell, and reset spring's setting can make the connecting block play certain thrust when carrying out the return regulation again, and the connecting block drives the return of splint.

Description

Optical fiber splice shell protection device

Technical Field

The utility model relates to an optical fiber splice field particularly, relates to an optical fiber splice shell protection device.

Background

Optical fiber splices (optical fiber splices), which are end devices for optical fibers, permanently or detachably join two optical fibers together and have a splicing section of protective member. There are many types of fiber optic connectors, FC is an abbreviation for Ferrule Connector, which is externally reinforced by a Ferrule and fastened by a turnbuckle, ST interface is typically used for 10Base-F, SC interface is typically used for 100 Base-FX.

Most of existing household optical fiber connectors are connected with optical fiber cats and other devices, most of the connectors are directly exposed outside, and no protective device is arranged, because a wireless router needs to be connected sometimes and needs to be exposed outside, the probability of damage of the optical fiber connectors is increased undoubtedly, and therefore a device capable of protecting the optical fiber connectors is needed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel blackboard eraser to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an optical fiber connector shell protection device comprises a shell, wherein two opposite ends of the shell are provided with openings, two opposite side walls in the shell are symmetrically provided with push plates, the push plates are parallel to the side walls close to each other, two opposite side walls in the shell are symmetrically provided with fixed blocks along the center, the length direction of each fixed block is parallel to that of the push plates, one side, facing to the push plates close to each other, of each fixed block is provided with a fixed rod, one end, far away from the fixed blocks, of each fixed rod is fixedly arranged on the inner side wall of the shell, each fixed rod is provided with a guide hole, each fixed rod penetrates through the guide hole, one end, facing to the center of the shell, of each guide block is fixedly provided with a connecting block, one end, far away from the guide blocks, of each connecting block is fixedly provided with a first hinge seat, two clamp plates are symmetrically arranged in the shell along the, be connected through the connecting rod between the articulated seat of first articulated seat and the articulated seat of second that are close to each other, the push rod is installed towards one side tip of fixed block to the push pedal, and the one end that the push pedal was kept away from to the push rod is connected with first connecting plate, first connecting plate fixed mounting is at the one end tip of connecting block.

Further, the fixed block is kept away from shells inner wall's one end tip and has been seted up first through-hole, runs through in the first through-hole and is equipped with the inserted bar, and the inserted bar has the second connecting plate towards the one end tip fixed mounting of connecting block, and the one end side that the inserted bar was kept away from to the second connecting plate tightly supports on the one end terminal surface that the first connecting plate was kept away from to the connecting block, and the outside of inserted bar still overlaps and is equipped with reset spring, and reset spring locates between second connecting plate and the fixed block.

Furthermore, a second through hole is formed in the center of the end portions, close to the fixed block, of the two ends of the push plate, and the end portion, far away from the fixed block, of the fixed rod penetrates through the second through hole.

Furthermore, the splint is kept away from and is installed the dog along its length direction symmetry on the terminal surface of articulated seat of second.

Further, the casing has just seted up the mounting hole to the lateral wall center of push pedal, and fixed mounting has fixing bolt in the mounting hole, and the fixing bolt interpolation is equipped with the regulation pole, and the push pedal is kept away from the one end center of push rod and is installed the bearing frame, adjusts the pole and is located the inside one end of casing and passes through the bearing frame and be connected with the push pedal rotation, and the middle part of adjusting the pole is equipped with the external screw thread, and the external screw thread.

Furthermore, the end of the adjusting rod, which is far away from the bearing seat, is arranged outside the shell, and an adjusting handle is fixedly arranged at the end part of the adjusting rod, which is far away from the bearing seat.

Furthermore, install anti-skidding cushion on splint keep away from the articulated seat of second, anti-skidding cushion is located between the dog of splint both sides.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model has simple and reasonable structure, the use is fast and convenient, the adjusting rod can generate relative movement with the fixing bolt through the external thread, the fixing bolt is static relative to the shell, therefore, the adjusting rod can drive the push plate to move when moving, when the push plate moves in the shell by external force, the push plate can drive the first connecting plate to move through the push rod, the first connecting plate drives the connecting block to move, the connecting block can drive the first hinged seat to move, the movement of the first hinged seat can drive the second hinged seat to move in the shell through the connecting rod, finally, the second hinged seat drives the clamping plate to move in the shell, because the clamping plates, the first hinged seat and the first-level connecting rod of the second hinged seat are all symmetrically arranged along the center of the shell, the movement of the clamping plates is always opposite, when the two clamping plates are close to each other, the optical fiber connector shell can be effectively clamped, the protection function is provided, the push plate is reversely driven to move, the clamping plate can be kept away from the optical fiber connector shell, the optical fiber connector shell is convenient to take out, the reset spring is arranged, the connecting block can be reset to adjust, certain thrust is exerted, and the connecting block drives the clamping plate to reset.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an optical fiber splice enclosure protection device according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is an enlarged view at C in fig. 1.

Reference numerals:

1. a housing; 2. pushing the plate; 3. a fixed block; 4. fixing the rod; 5. a guide block; 6. a guide hole; 7. connecting blocks; 8. a first hinge mount; 9. a splint; 10. a second hinge mount; 11. a connecting rod; 12. a push rod; 13. a first connecting plate; 14. a first through hole; 15. inserting a rod; 16. a second connecting plate; 17. a return spring; 18. a second through hole; 19. a stopper; 20. mounting holes; 21. fixing the bolt; 22. adjusting a rod; 23. a bearing seat; 24. an external thread; 25. an adjusting handle; 26. an anti-slip soft cushion.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, an optical fiber splice enclosure protection device according to an embodiment of the present invention includes a housing 1, the housing 1 has two opposite ends open, two opposite side walls inside the housing 1 are symmetrically provided with push plates 2, the push plates 2 are parallel to the adjacent side walls, two opposite side walls inside the housing 1 are symmetrically provided with fixing blocks 3 along a center, a length direction of the fixing blocks 3 is parallel to the push plates 2, one side of the fixing blocks 3 facing the adjacent push plates 2 is provided with fixing rods 4, one end of the fixing rods 4 far away from the fixing blocks 3 is fixedly mounted on the inner side wall of the housing 1, the fixing rods 4 are provided with guide blocks 5, a guide hole 6 is formed in the center of the guide blocks 5, the fixing rods 4 are arranged through the guide hole 6, one end of the guide blocks 5 facing the center of the housing 1 is fixedly provided with a connecting block 7, one end of the connecting block 7 far away from the, the interior of the shell 1 is further provided with two clamping plates 9 along the central symmetry, the clamping plates 9 are perpendicular to the push plate 2, a second hinged seat 10 is symmetrically arranged along the center on one side surface of the clamping plate 9 far away from the center of the shell 1, the first hinged seat 8 and the second hinged seat 10 which are close to each other are connected through a connecting rod 11, a push rod 12 is arranged at one side end part of the push plate 2 facing the fixed block 3, one end of the push rod 12 far away from the push plate 2 is connected with a first connecting plate 13, the first connecting plate 13 is fixedly arranged at one end part of the connecting block 7, when the push plate 2 moves in the shell 1 under the action of external force, the push plate 2 can drive the first connecting plate 13 to move through the push rod 12, the first connecting plate 13 then drives the connecting block 7 to move, the connecting block 7 can drive the first hinged seat 8 to move, the movement of the first hinged seat 8 can drive the second hinged seat 10 to move in the shell 1, because splint 9, first articulated seat 8, the 10 first-order connecting rods 11 of the articulated seat of second all set up along the central symmetry of casing 1, consequently the removal of splint 9 is also always relative, when being close to each other between two splint 9, alright carry out effectual clamp with carrying out the optical fiber splice shell, provide protect function, reverse drive push pedal 2 removes, then can realize that splint 9 keeps away from the optical fiber splice shell, make things convenient for taking out of optical fiber splice shell.

Specifically, fixed block 3 keeps away from the one end tip of 1 inner wall of casing and has seted up first through-hole 14, run through in the first through-hole 14 and be equipped with inserted bar 15, inserted bar 15 has second connecting plate 16 towards the one end tip fixed mounting of connecting block 7, the one end side that inserted bar 15 was kept away from to second connecting plate 16 tightly supports on the one end terminal surface of keeping away from first connecting plate 13 at connecting block 7, the outside of inserted bar 15 still overlaps and is equipped with reset spring 17, reset spring 17 is located between second connecting plate 16 and the fixed block 3, certain thrust is played when reset spring 17's setting can make connecting block 7 carry out the return regulation again, connecting block 7 drives the return of splint 9.

Specifically, the push plate 2 is provided with a second through hole 18 at the center of the two ends close to the fixed block 3, and the end of the fixed rod 4 far away from the fixed block 3 penetrates through the second through hole 18.

Specifically, the stop blocks 19 are symmetrically arranged on the end face, far away from the second hinge seat 10, of the clamping plate 9 along the length direction of the clamping plate, and the stop blocks 19 can limit the optical fiber connector shell to a certain extent and prevent the optical fiber connector shell from moving along the length direction of the clamping plate 9.

Specifically, casing 1 has just seted up mounting hole 20 to the lateral wall center of push pedal 2, fixed mounting has fixing bolt 21 in the mounting hole 20, fixing bolt 21 interpolation is equipped with regulation pole 22, push pedal 2 is kept away from the one end center of push rod 12 and is installed bearing frame 23, it is connected with push pedal 2 rotation through bearing frame 23 to adjust the one end that pole 22 is located casing 1 inside, the middle part of adjusting pole 22 is equipped with external screw thread 24, external screw thread 24 cooperatees with fixing bolt 21, adjust pole 22 through rotating, it can produce relative movement with fixing bolt 21 through external screw thread 24 to adjust pole 22, fixing bolt 21 is static for casing 1 again, consequently, just can drive push pedal 2 when adjusting pole 22 and remove, realize adjusting.

Specifically, one end of the adjusting rod 22, which is far away from the bearing seat 23, is arranged outside the housing 1, and an end of the adjusting rod 22, which is far away from the bearing seat 23, is fixedly provided with an adjusting handle 25.

Specifically, an anti-slip soft pad 26 is installed on an end surface of the clamping plate 9 far away from the second hinge seat 10, and the anti-slip soft pad 26 is arranged between the stop blocks 19 on both sides of the clamping plate 9.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the adjusting handle 25 is rotated, the adjusting handle 25 drives the adjusting rod 22 to rotate, the adjusting rod 22 moves relative to the fixing bolt 21 through the external thread 24, the fixing bolt 21 is stationary relative to the housing 1, so the adjusting rod 22 drives the pushing plate 2 to move when moving, when the pushing plate 2 moves in the housing 1 under external force, the pushing plate 2 drives the first connecting plate 13 to move through the push rod 12, the first connecting plate 13 drives the connecting block 7 to move, the connecting block 7 can drive the first hinged seat 8 to move, the first hinged seat 8 moves through the connecting rod 11 to drive the second hinged seat 10 to move in the housing 1, finally the second hinged seat 10 drives the clamping plate 9 to move in the housing 1, because the clamping plate 9, the first hinged seat 8, the second hinged seat 10 and the first connecting rod 11 are symmetrically arranged along the center of the housing 1, and therefore the movement of the clamping plate 9 is always relative, when being close to each other between two splint 9, alright in order to carry out effectual clamp tightly to the fiber connector shell, provide protect function, reverse drive push pedal 2 removes, then can realize splint 9 and keep away from the fiber connector shell, make things convenient for taking out of fiber connector shell, reset spring 17's setting can make connecting block 7 play certain thrust when carrying out the return regulation again, and connecting block 7 drives the return of splint 9.

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. An optical fiber connector shell protection device comprises a shell (1) and is characterized in that two opposite ends of the shell (1) are provided with openings, push plates (2) are symmetrically arranged on two opposite side walls in the shell (1), the push plates (2) are parallel to the side walls close to each other, fixed blocks (3) are symmetrically arranged on the two opposite side walls in the shell (1) along the center, the length direction of each fixed block (3) is parallel to the push plates (2), a fixed rod (4) is arranged on one side, facing the push plates (2) close to each other, of each fixed block (3), one end, far away from the fixed blocks (3), of each fixed rod (4) is fixedly arranged on the inner side wall of the shell (1), a guide block (5) is arranged on each fixed rod (4), a guide hole (6) is formed in the center of each guide block (5), each fixed rod (4) penetrates through the guide hole (6), and a connecting block (7) is fixedly arranged at, one end fixed mounting that guide block (5) was kept away from in connecting block (7) has first articulated seat (8), the inside of casing (1) still is equipped with two splint (9) along centrosymmetric, splint (9) are mutually perpendicular with push pedal (2), install articulated seat (10) of second along centrosymmetric on the side at casing (1) center is kept away from in splint (9), be connected through connecting rod (11) between first articulated seat (8) that are close to each other and the articulated seat (10) of second, push pedal (12) are installed towards one side tip of fixed block (3) in push pedal (2), the one end that push pedal (2) were kept away from in push rod (12) is connected with first connecting plate (13), first connecting plate (13) fixed mounting is at the one end tip of connecting block (7).

2. The optical fiber connector shell protection device according to claim 1, wherein a first through hole (14) is formed in one end portion, away from the inner wall of the housing (1), of the fixing block (3), an insertion rod (15) penetrates through the first through hole (14), a second connecting plate (16) is fixedly mounted at one end portion, facing the connecting block (7), of the insertion rod (15), one end side face, away from the insertion rod (15), of the second connecting plate (16) abuts against one end face, away from the first connecting plate (13), of the connecting block (7), a reset spring (17) is further sleeved outside the insertion rod (15), and the reset spring (17) is arranged between the second connecting plate (16) and the fixing block (3).

3. The optical fiber splice enclosure protecting device of claim 2, wherein the push plate (2) has a second through hole (18) formed at the center of the two ends close to the fixing block (3), and the end of the fixing rod (4) far from the fixing block (3) is disposed through the second through hole (18).

4. A fiber optic splice enclosure according to claim 3 wherein the end of the clamping plate (9) remote from the second hinge mount (10) has symmetrically disposed stops (19) along its length.

5. The optical fiber connector shell protection device according to claim 4, wherein the housing (1) is provided with a mounting hole (20) opposite to the center of the side wall of the push plate (2), a fixing bolt (21) is fixedly mounted in the mounting hole (20), an adjusting rod (22) is inserted in the fixing bolt (21), a bearing seat (23) is mounted at the center of one end, away from the push rod (12), of the push plate (2), one end, located inside the housing (1), of the adjusting rod (22) is rotatably connected with the push plate (2) through the bearing seat (23), an external thread (24) is arranged in the middle of the adjusting rod (22), and the external thread (24) is matched with the fixing bolt (21).

6. The optical fiber splice enclosure protecting device according to claim 5, wherein one end of the adjusting rod (22) far away from the bearing seat (23) is arranged outside the housing (1), and an end of the adjusting rod (22) far away from the bearing seat (23) is fixedly provided with an adjusting handle (25).

7. A protection device for optical fiber splice enclosures as claimed in claim 6, wherein an end surface of said clamping plate (9) remote from said second hinge base (10) is provided with a non-slip pad (26), said non-slip pad (26) being disposed between said stops (19) on either side of said clamping plate (9).