CN213690009U

CN213690009U - Optical cable connector

Info

Publication number: CN213690009U
Application number: CN202022527697.1U
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 cable connecting accessories and discloses an optical cable joint piece, which comprises a center piece, wherein a through groove is axially arranged on the center piece, an optical cable is arranged in the through groove in a penetrating way, the top end of the center piece is connected with a connector, the optical cable runs through the through groove and is connected with the connector, the outer wall of the center piece is symmetrically connected with a fixed block, a dovetail slot is arranged on the outer wall of the fixed block, a dovetail insertion block matched with the dovetail slot is inserted in the dovetail slot, the outer end of the dovetail insertion block is symmetrically connected with an elastic column, the insertion and fixation of a protective cover are realized through the matching of the dovetail insertion block and the dovetail insertion block, the subsequent protective cover can be rapidly detached and installed, in addition, the elastic column and the buffer spring are additionally arranged, when the protective cover is collided, the elastic column and the buffer spring shrink, the generated reverse elasticity can effectively buffer overlarge pressure, the damage of the connector is avoided.

Description

Optical cable connector

Technical Field

The utility model belongs to the technical field of the optical cable connection accessory, concretely relates to optical cable connector.

Background

The optical fiber connector, commonly called a loose joint, is generally called an optical fiber connector, is a reusable passive device for connecting two optical fibers or optical cables to form a continuous optical path, has been widely applied to optical fiber transmission lines, optical fiber distribution frames, optical fiber testing instruments and meters, and is the most frequently used optical passive device at present.

In chinese patent No. CN201821198272.7, an optical cable connector is disclosed, in which "the inner hole through the baffle ring is sleeved on the connector, so that the connector can be prevented from being broken after being collided by external force", but the buffer performance of the protection connector structure in this patent is poor, it is difficult to effectively buffer large pressure, and the structure of the traditional protection connector is not easy to be installed and removed quickly, in addition, the traditional optical cable connector is not provided with an effective abutting structure, when the optical cable is pulled by mistake, the optical cable is easily caused to be separated from the connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical cable connector to the shock-absorbing capacity who provides traditional protection connector structure among the solution above-mentioned background is relatively poor, is difficult to effectively cushion the problem of great pressure, in addition, does not set up effectual structure of sticising, when the optical cable was dragged to the mistake, easily caused the problem that the optical cable breaks away from the connector.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical cable joint spare, includes the centerpiece, logical groove has been seted up to the axial of centerpiece, the optical cable line is worn to be equipped with in the inside that leads to the groove, the top of centerpiece is connected with the connector, the optical cable line runs through logical groove and is connected with the connector, the outer wall symmetric connection of centerpiece has the fixed block, the forked tail slot has been seted up to the exterior wall of fixed block, the inside of forked tail slot is inserted and is equipped with the forked tail inserted block rather than the looks adaptation, the outer end symmetric connection of forked tail inserted block has the elasticity post, the outside cover of elasticity post is equipped with buffer spring, the outside cover of connector is equipped with the safety cover, the one end that the forked tail inserted block was.

Preferably, the exterior wall of centre piece is fixed with the installation piece, the exterior wall indent of installation piece forms the recess, the inside bottom of recess closes soon and is connected with the jackscrew, the tip of jackscrew runs through the installation piece and closes soon and be connected to the inside that leads to the groove, and the jackscrew is located the one end of leading to the inslot portion and is fixed with and supports the piece.

Preferably, the two sides of the upper end of the outer wall of the protective cover are symmetrically connected with two holding blocks, and the two holding blocks are connected.

Preferably, the outer surface wall of the holding block is provided with a finger groove, and the inner wall of the finger groove is provided with anti-skid grains.

Preferably, the inside top of safety cover is connected with sealed piece, the bottom of sealed piece contacts with the top of connector.

Preferably, one side of the fixed block, which faces the central part, is integrally formed with an arc-shaped groove, and the arc-shaped groove is matched with the radian of the outer wall of the central part.

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

(1) the utility model discloses a cooperation of forked tail inserted block and forked tail inserted block has realized inserting of safety cover and has established fixedly, and the quick lift-off and the installation of the follow-up safety cover of being convenient for, in addition, through addding elastic column and buffer spring, when the safety cover is hit, elastic column and buffer spring shrink, the too big pressure of reverse elasticity that produces can effectively cushion, has avoided the damage of connector.

(2) The utility model discloses an add installation piece, jackscrew and support the piece, through the jackscrew in the rotating recess, can make to support the piece and support the optical cable that tightly passes logical groove, can effectively increase the stability that optical cable and connector are connected, when the optical cable was dragged to the mistake, can effectively avoid optical cable to break away from the connector.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the fixing block of the present invention;

in the figure: 1. a center piece; 2. a through groove; 3. an optical cable; 4. a connector; 5. a fixed block; 6. an elastic column; 7. a buffer spring; 8. dovetail plug blocks; 9. a protective cover; 10. mounting blocks; 11. carrying out top thread; 12. a resisting block; 13. a holding block; 14. a sealing block; 15. dovetail slots; 16. an arc-shaped 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. 1-3, the present invention provides the following technical solutions: an optical cable joint piece comprises a center piece 1, a through groove 2 is axially arranged on the center piece 1, an optical cable 3 penetrates through the through groove 2, a connector 4 is connected to the top end of the center piece 1, the optical cable 3 penetrates through the through groove 2 and is connected with the connector 4, a fixing block 5 is symmetrically connected to the outer wall of the center piece 1, a dovetail slot 15 is arranged on the outer wall of the fixing block 5, a dovetail insertion block 8 matched with the dovetail slot 15 is inserted into the dovetail slot 15, a fixed protection cover 9 is inserted to facilitate subsequent quick dismounting and mounting, when the optical cable needs to be dismounted, the protection cover 9 is only required to be pulled up to pull out the dovetail insertion block 8 from the dovetail slot 15, the dismounting is quick and convenient, time and labor are saved, an elastic column 6 is symmetrically connected to the outer end of the dovetail insertion block 8, a buffer spring 7 is sleeved outside the elastic column 6, the protection cover 9 is covered outside the connector 4, one end of the elastic column 6 far away from the insertion block, when the protective cover 9 is collided, the elastic column 6 and the buffer spring 7 are contracted, and the generated reverse elastic force can effectively buffer overlarge pressure, so that the damage of the connector 4 is avoided.

Further, the exterior wall of the center piece 1 is fixed with an installation block 10, the exterior wall of the installation block 10 is recessed to form a groove, the bottom of the inside of the groove is connected with a jackscrew 11 in a screwing mode, the end portion of the jackscrew 11 penetrates through the installation block 10 and is connected to the inside of the through groove 2 in a screwing mode, one end, located inside the through groove 2, of the jackscrew 11 is fixed with a resisting block 12, through rotating the jackscrew 11 in the groove, the resisting block 12 can be made to tightly resist the optical cable 3 passing through the through groove 2, the stability of the optical cable 3 can be effectively improved, and when the optical cable 3 is mistakenly pulled, the optical cable 3 can be effectively prevented from being separated from the connector 4.

Furthermore, the two sides of the upper end of the outer wall of the protection cover 9 are symmetrically connected with two holding blocks 13, the holding blocks 13 are connected with two holding blocks, the outer wall of each holding block 13 is provided with a finger groove, the inner wall of each finger groove is provided with anti-skidding lines, and the holding blocks 13 provided with the finger grooves are convenient for hand force application and beneficial to holding the protection cover 9.

Further, the inside top of safety cover 9 is connected with sealed piece 14, and the bottom of sealed piece 14 contacts with the top of connector 4, and sealed piece 14 supports the tip of connector, can avoid the moisture to get into.

Further, fixed block 5 has arc wall 16 towards one side integrated into one piece of centre part 1, and arc wall 16 and the outer wall radian looks adaptation of centre part 1, and arc wall 16 laminating centre part 1 can effectively increase area of contact, and then increases the stability of connecting.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, make the optical cable pass and set up the centre part 1 that leads to groove 2 and be connected with the connector, jackscrew 11 through the rotating recess, can make and support piece 12 to tightly pass the optical cable 3 that leads to groove 2, can effectively increase the stability of optical cable 3, when the mistake is dragged optical cable 3, can effectively avoid optical cable 3 to break away from connector 4, furthermore, when this joint spare does not use, can protect the outside of safety cover 9 cover at connector 4, wherein, when the safety cover 9 is hit, elastic column 6 and buffer spring 7 shrink, the too big pressure of reverse elasticity that produces can effectively cushion, the damage of connector 4 has been avoided, in addition, when the safety cover 9 need be lifted off, only need to pull out safety cover 9, it can to pull out dovetail inserted block 8 from the dovetail slot 15 that the fixed block 5 was seted up, it is convenient to lift swift, time saving and labor saving.

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 cable connector, comprising: comprises a central piece (1), a through groove (2) is axially arranged on the central piece (1), an optical cable (3) is arranged in the through groove (2) in a penetrating way, the top end of the central piece (1) is connected with a connector (4), the optical cable (3) penetrates through the through groove (2) and is connected with the connector (4), the outer wall of the central piece (1) is symmetrically connected with fixed blocks (5), the outer wall of each fixed block (5) is provided with a dovetail slot (15), a dovetail inserting block (8) matched with the dovetail inserting groove is inserted into the dovetail inserting groove (15), the outer ends of the dovetail insertion blocks (8) are symmetrically connected with elastic columns (6), the outer parts of the elastic columns (6) are sleeved with buffer springs (7), the outside cover of connector (4) is equipped with safety cover (9), the one end that forked tail inserted block (8) were kept away from in elastic column (6) is connected with the inner wall of safety cover (9).

2. An optical cable connector assembly according to claim 1, wherein: the utility model discloses a centering piece, including the center part (1), the outward appearance wall of center part (1) is fixed with installation piece (10), the outward appearance wall indent of installation piece (10) forms the recess, the inside bottom of recess closes soon and is connected with jackscrew (11), the tip of jackscrew (11) runs through installation piece (10) and closes soon and be connected to the inside that leads to groove (2), and jackscrew (11) are located the inside one end of leading to groove (2) and are fixed with and support piece (12).

3. An optical cable connector assembly according to claim 1, wherein: the two sides of the upper end of the outer wall of the protective cover (9) are symmetrically connected with two holding blocks (13), and the two holding blocks (13) are connected together.

4. An optical cable connector assembly according to claim 3, wherein: the outer wall of the holding block (13) is provided with a finger groove, and the inner wall of the finger groove is provided with anti-skid grains.

5. An optical cable connector assembly according to claim 1, wherein: the inside top of safety cover (9) is connected with sealed piece (14), the bottom of sealed piece (14) contacts with the top of connector (4).

6. An optical cable connector assembly according to claim 1, wherein: one side integrated into one piece of fixed block (5) orientation central part (1) has arc wall (16), arc wall (16) and the outer wall radian looks adaptation of central part (1).