CN215264167U

CN215264167U - Convenient fixed multilayer protection resistance to compression optical cable

Info

Publication number: CN215264167U
Application number: CN202121675164.6U
Authority: CN
Inventors: 王官德; 周岳; 郑怀蜀; 徐金虎; 鲍峥嵘; 占才岳; 杨继军
Original assignee: Zhejiang Gengu Cable Co ltd
Current assignee: Zhejiang Gengu Cable Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-21
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a convenient fixed multilayer protection resistance to compression optical cable relates to the optical cable field. Including the cable, the one end fixedly connected with son of cable connects, the outside of son joint one end has cup jointed female joint, the inside cover of female joint is equipped with the sliding sleeve, the inside cover of son connects is equipped with and blocks piece, first carrier block and reset spring, the top and the bottom of female joint have all been seted up and have been blockked the corresponding through-hole of piece, the inside of son joint has been seted up and has been cup jointed in the outside first spacing groove of first carrier block and reset spring, one side of first spacing inslot wall and reset spring's one end fixed connection. The utility model discloses a beneficial effect: the blocking piece is pressed to enter the inside of the sub connector to enable the blocking piece not to block the sub connector from entering the female connector, the blocking piece extrudes the reset spring to enable the reset spring to be compressed to store force, and after the blocking piece reaches the position corresponding to the through hole, the resilience force of the reset spring pushes the blocking piece to enter the through hole, so that the purpose of connecting the female connector and the sub connector is achieved.

Description

Convenient fixed multilayer protection resistance to compression optical cable

Technical Field

The utility model relates to an optical cable technical field specifically is a convenient fixed multilayer protection resistance to compression optical cable.

Background

The optical cable is manufactured to meet optical, mechanical or environmental performance specifications, and is a telecommunication cable assembly that utilizes one or more optical fibers disposed in a covering jacket as a transmission medium and that can be used individually or in groups to ensure a long service life of the cable.

The connected mode of traditional optical cable is mostly the joint, and the kneck joint makes fixedly firm, but is nimble more when dismantling, can not let the user dismantle and connect anytime and anywhere, and the operation is limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a convenient fixed multilayer protection resistance to compression optical cable to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a convenient fixed multilayer protection resistance to compression optical cable. The cable comprises a cable, the one end fixedly connected with sub-joint of cable, the female joint has been cup jointed to the outside of sub-joint one end, the inside cover of female joint is equipped with the sliding sleeve, the inside cover of sub-joint is equipped with and blocks piece, first carrier block and reset spring, the through-hole corresponding with the piece that blocks is all seted up on the top of female joint.

The inside of sub-joint is seted up and is cup jointed in the outside first spacing groove of first carrier block and reset spring, one side of first spacing inslot wall and reset spring's one end fixed connection.

And two ends of the first bearing block are respectively fixedly connected with the reset spring and the blocking block.

A second limiting groove is formed in the sliding sleeve, and a compression spring, a second bearing block and a pushing block are sleeved in the second limiting groove.

One end of the compression spring is fixedly connected with one side of the inner wall of the second limiting groove, the other end of the compression spring is fixedly connected with the second bearing block, and one end of the second bearing block is fixedly connected with one end of the push block.

The one end fixedly connected with slider of sliding sleeve, the spout of cup jointing in the outside of slider is all seted up on the top of female joint.

The utility model discloses a convenient fixed multilayer protection resistance to compression optical cable, its beneficial effect who possesses as follows:

1. the utility model discloses an utilized the design that blocks piece and through-hole, through pressing down the piece that blocks and get into the inside sub-joint that makes it not block the sub-joint and get into female joint, block that piece extrusion reset spring makes its compression and hold power, after block that the piece reachs with the corresponding position of through-hole, reset spring's resilience force promotes and blocks that the piece gets into the through-hole, reaches the purpose of female joint and sub-articulate.

2. The utility model discloses an utilize the interact between reset spring and the compression spring, promote the ejector pad through compression spring's resilience force and will block in the piece pushes away the sub-joint for the outside that the sub-joint is unobstructed, can remove the relation of connection between female joint and the sub-joint.

Drawings

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

FIG. 2 is a schematic side sectional view of the female joint and the male joint of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic front sectional view of the push block of the present invention.

In the figure: 1. a cable; 2. a female joint; 3. a sliding sleeve; 4. a sub-junction; 5. a through hole; 6. a blocking block; 7. a first bearing block; 8. a return spring; 9. a first limit groove; 10. a slider; 11. a chute; 12. a second limit groove; 13. a compression spring; 14. a second bearing block; 15. and (7) pushing the block.

Detailed Description

The embodiment of the utility model discloses a conveniently fixed multilayer protection compression-resistant optical cable, as shown in figures 1-4, comprising a cable 1, wherein the outer layer of the cable 1 is provided with a multilayer protective sleeve to ensure the compression resistance of the cable 1, one end of the cable 1 is fixedly connected with a sub-joint 4, the outer part of one end of the sub-joint 4 is sleeved with a female joint 2, the inner parts of the sub-joint 4 and the female joint 2 are provided with electric connecting elements to ensure the normal transmission function of the cable 1, the inner part of the female joint 2 is sleeved with a sliding sleeve 3, the shape of the sliding sleeve 3 is shown in figure 1, the inner part of the sub-joint 4 is sleeved with a blocking block 6, a first bearing block 7 and a reset spring 8, the inner part of the sub-joint 4 is provided with a first limiting groove 9 sleeved outside the first bearing block 7 and the reset spring 8, one side of the inner wall of the first limiting groove 9 is fixedly connected with one end of the reset spring 8, two ends of the first bearing block 7 are respectively fixedly connected with the reset spring 8 and the blocking block 6, the first bearing block 7 ensures that the return spring 8 cannot be separated from the sub-joint 4, and meanwhile, the first limiting groove 9 limits the movement range of the first bearing block 7, so that the movement path of the blocking block 6 is ensured to be constant.

The top and the bottom of the female joint 2 are both provided with through holes 5 corresponding to the stop blocks 6, and when the stop blocks 6 are sleeved in the through holes 5, the return springs 8 are in a natural stretching state and are not affected by external force.

A second limiting groove 12 is formed in the sliding sleeve 3, a compression spring 13, a second bearing block 14 and a pushing block 15 are sleeved in the second limiting groove 12, one end of the compression spring 13 is fixedly connected with one side of the inner wall of the second limiting groove 12, the other end of the compression spring 13 is fixedly connected with the second bearing block 14, and one end of the second bearing block 14 is fixedly connected with one end of the pushing block 15.

The second bearing block 14 ensures that the pushing block 15 cannot be completely separated from the sliding sleeve 3, meanwhile, the second bearing block 14 is limited by the second limiting groove 12, the movement range of the second bearing block is limited, the walking path and range of the pushing block 15 can be determined, the side cross-sectional structure of the pushing block 15 is shown in the attached drawing 3, and after the pushing block 15 enters the through hole 5, when a user pulls back the sliding sleeve 3, the pushing block 15 cannot block the sliding sleeve 3 from returning.

Sliding sleeve 3's one end fixedly connected with slider 10, female joint 2's top has all been seted up and has been cup jointed in slider 10's outside spout 11, and slider 10's front section structure diagram is shown as attached figure 4, and slider 10 is the type of falling T, and sliding sleeve 3 is avoided breaking away from female joint 2 in this design.

When the sliding block 10 is located at the starting end of the sliding groove 11, the push block 15 is located inside the second limiting groove 12, the compression spring 13 is extruded by the push block 15 to compress and accumulate force, the sliding sleeve 3 is pushed to walk towards the position of the through hole 5, the sliding block 10 walks along the sliding groove 11, when the sliding block 10 walks to the tail end of the sliding groove 11, the push block 15 reaches the position corresponding to the through hole 5, the elastic force of the compression spring 13 is larger than that of the reset spring 8, the resilience force of the compression spring 13 pushes the push block 15 to walk towards the direction of the blocking block 6, when the compression spring 13 is not completely reset, the second bearing block 14 reaches the starting end of the second limiting groove 12, the blocking block 6 completely disengages from the through hole 5, the outside of the sub-joint 4 is not limited, and a user can pull the sub-joint 4 to disengage from the main joint 2.

The working principle is as follows: when the cable 1 and the female joint 2 need to be fixed, a user pushes the blocking block 6 to enter the first limiting groove 9, so that the blocking block 6 cannot block the male joint 4 from entering the female joint 2, the blocking block 6 pushes the return spring 8 to compress the return spring and store force, then the male joint 4 is pushed to enter the female joint 2, when the blocking block 6 reaches a position corresponding to the through hole 5, the resilience force of the return spring 8 pushes the blocking block 6 to enter the through hole 5, the outer part of the male joint 4 is limited to be incapable of being separated from the female joint 2, and connection between the male joint 4 and the female joint 2 is completed.

When the connection relation between the sub-joint 4 and the female joint 2 needs to be removed, a user pushes the sliding sleeve 3 to walk towards the through hole 5, the sliding block 10 walks along the sliding groove 11, when the sliding block 10 walks to the tail end of the sliding groove 11, the push block 15 reaches the position corresponding to the through hole 5, the resilience force of the compression spring 13 pushes the push block 15 to enter the through hole 5, when the compression spring 13 completely resets, the blocking block 6 is pushed out of the through hole 5, the outside of the sub-joint 4 is not limited, and the user can pull the sub-joint 4 to be removed from the female joint 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient fixed multilayer protection resistance to compression optical cable, includes cable (1), its characterized in that: the one end fixedly connected with sub-joint (4) of cable (1), female joint (2) have been cup jointed to the outside of sub-joint (4) one end, the inside cover of female joint (2) is equipped with sliding sleeve (3), the inside cover of sub-joint (4) is equipped with and blocks piece (6), first carrier block (7) and reset spring (8), the top and the bottom of female joint (2) all seted up and block through-hole (5) that piece (6) are corresponding.

2. The conveniently fixed multilayer protective compression-resistant optical cable according to claim 1, wherein: the inside of sub-joint (4) is seted up and is cup jointed in first carrier block (7) and reset spring (8) outside first spacing groove (9), one side of first spacing groove (9) inner wall and the one end fixed connection of reset spring (8).

3. The conveniently fixed multilayer protective compression-resistant optical cable according to claim 1, wherein: and two ends of the first bearing block (7) are respectively and fixedly connected with the return spring (8) and the blocking block (6).

4. The conveniently fixed multilayer protective compression-resistant optical cable according to claim 1, wherein: a second limiting groove (12) is formed in the sliding sleeve (3), and a compression spring (13), a second bearing block (14) and a pushing block (15) are sleeved in the second limiting groove (12).

5. The conveniently fixed multilayer protective compression-resistant optical cable according to claim 4, wherein: one end of the compression spring (13) is fixedly connected with one side of the inner wall of the second limiting groove (12), the other end of the compression spring (13) is fixedly connected with the second bearing block (14), and one end of the second bearing block (14) is fixedly connected with one end of the push block (15).

6. The conveniently fixed multilayer protective compression-resistant optical cable according to claim 1, wherein: one end fixedly connected with slider (10) of sliding sleeve (3), the spout (11) of cup jointing in the outside of slider (10) are seted up on the top of female joint (2).