CN210090737U

CN210090737U - Double-sided dustproof compression-resistant optical fiber head

Info

Publication number: CN210090737U
Application number: CN201920603955.4U
Authority: CN
Inventors: 林超杰
Original assignee: Jiexun Photoelectric (fujian) Co Ltd
Current assignee: Jiexun Photoelectric (fujian) Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-18
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a double-sided dustproof compression-resistant optical fiber head, which belongs to the technical field of connecting devices and comprises an optical fiber line and a connector shell, wherein the optical fiber line is arranged in the connector shell, two sides of the connector shell are both provided with dustproof sheets through rotating shafts, one end of each dustproof sheet is provided with a magnet sheet through a miniature hinge, a first screw hole and a second screw hole are arranged on the connector shell, the first screw hole and the second screw hole are respectively arranged on two sides of the rotating shafts, the dustproof sheets are provided with a first screw, the first screw hole is internally engaged with a micro screw rod through threads, a cavity is arranged in the connector shell, the inner wall of the cavity is welded with a spring sheet, the spring sheet is provided with a fixed screw through a bearing, the connector shell is provided with a second screw, and the fixed screw is engaged with the second screw through threads, the utility model has novel structure, has the dustproof function, the stability is stronger.

Description

Double-sided dustproof compression-resistant optical fiber head

Technical Field

The utility model relates to a two-sided dustproof resistance to compression optical fiber head belongs to connecting device technical field.

Background

An optical fiber head, also called a fiber optic connector, is a physical interface used to connect optical fiber cables, which can permanently or detachably join two optical fibers together, and has a splice portion of protective members, the fiber optic connector being the end device of the optical fibers. The SC connects because of the excellent performance and is widely used at present, the most extensive optical fiber connector of time current use, but the joint of this type still has some weak points now, on the one hand this kind of joint design of ordinary is comparatively simple, the front end falls into the dust easily when temporarily not needing to use, consequently can cause the internal blockage, thereby lead to the damage, and compressive capacity is relatively poor, on the other hand, this kind of joint of ordinary most common problem just is to connect between shell and the optic fibre line fixed effect limited, consequently the condition that the shell of the joint drops appears easily after long-term use takes place, so now need a two-sided dustproof resistance to compression optical fiber head to help solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a two-sided dustproof resistance to compression optical fiber head, can effectively solve the problem in the background art, the utility model discloses novel structure has dustproof function, long service life to it is not fragile, utilize tooth group can firmly fix the optic fibre line, and stability is stronger.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a two-sided dustproof resistance to compression optical fiber head, includes the optic fibre line and connects the shell, the optic fibre line sets up connect in the shell, it all installs dustproof piece through the axis of rotation to connect the shell both sides, magnet piece is installed through miniature hinge to dustproof piece one end, it is provided with screw one and screw two on the shell to connect, screw one with screw two sets up respectively in the axis of rotation both sides, be provided with screw mouth one on the dustproof piece, there is little screw rod through the thread engagement in the screw mouth one, be provided with the cavity in the joint shell, the butt fusion has the spring leaf on the inner wall of cavity, install clamping screw through the bearing on the spring leaf, be provided with screw mouth two on the joint shell, clamping screw passes through screw and screw mouth diphasic meshing.

Further, a semicircular groove is formed in the magnet piece, and the diameter of the semicircular groove is equal to the diameter of the optical fiber wire.

Further, the spring plate is welded with the tooth group.

Further, the micro screw corresponds to the first screw hole and the second screw hole.

Further, the distance between the first screw hole and the rotating shaft is equal to the distance between the second screw hole and the rotating shaft.

Further, the width of the magnet sheet is equal to half of the thickness of the joint housing.

Furthermore, screwing heads are welded on the fixed screw and the micro screw.

The utility model discloses beneficial effect:

1. the dustproof sheet is arranged on the joint shell through the rotating shaft, so that the dustproof sheet can be rotated according to the use condition, and the dustproof sheet and the magnet sheet can wrap the front end of the joint shell, so that dust can be prevented from falling into the joint shell, the protective effect can be achieved, and the pressure resistance of the joint shell is enhanced;

2. the spring piece is connected with the fixed screw rod through the bearing, so the spring piece can be squeezed inwards by screwing the fixed screw rod, and the tooth group is welded on the other side of the spring piece, so the optical fiber wire can be squeezed by the tooth group, and the condition that the joint shell falls off can be reduced;

3. the utility model discloses novel structure has dustproof function, long service life to it is not fragile, utilize tooth group can firmly fix the optic fibre line, stability is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a side view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view of the connector housing of the present invention.

Fig. 4 is a perspective view of the dust-proof sheet of the present invention.

Reference numbers in the figures: 1. an optical fiber line; 2. a connector housing; 3. a rotating shaft; 4. a dust-proof sheet; 5. a miniature hinge; 6. a magnet sheet; 7. a first screw hole; 8. a second screw hole; 9. a micro screw; 10. a spring plate; 11. a bearing; 12. fixing the screw rod; 13. a semicircular groove; 14. a set of teeth; 15. the head is screwed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a two-sided dustproof compressive fiber head, including fiber line 1 and joint shell 2, fiber line 1 sets up in joint shell 2, joint shell 2 both sides all install dust guard 4 through axis of rotation 3, magnet piece 6 is installed through miniature hinge 5 to dust guard 4 one end, be provided with screw a 7 and screw a 8 on the joint shell 2, screw a 7 and screw a 8 set up respectively in axis of rotation 3 both sides, be provided with screw socket one on the dust guard 4, there is little screw rod 9 through the threaded engagement in the screw socket one, be provided with the cavity in the joint shell 2, the butt fusion has spring leaf 10 on the inner wall of cavity, install fixing screw 12 through bearing 11 on the spring leaf 10, be provided with screw socket two on the joint shell 2, fixing screw 12 passes through screw thread and screw socket two-phase meshing.

The magnet sheet 6 is provided with the semi-circular groove 13, the diameter of the semi-circular groove 13 is equal to that of the optical fiber line 1, so that the dustproof sheet 4 can be rotated to the front end of the joint shell 2 when the optical fiber line connector is not needed to be used, and the semi-circular groove 13 is used for clamping the optical fiber line 1, thereby achieving the dustproof effect and the protection effect; the spring piece 10 is welded with the tooth group 14, so that the fixing screw 12 can be screwed, the optical fiber 1 can be tightly squeezed by the tooth group 14, and the situation that the joint shell 2 falls off can be reduced; the micro screw 9 corresponds to the screw hole I7 and the screw hole II 8, so that the dustproof sheet 4 can be conveniently fixed when being rotated for use; the distance between the first screw hole 7 and the rotating shaft 3 is equal to the distance between the second screw hole 8 and the rotating shaft 3, so that the first screw hole 7 and the second screw hole 8 can be used for fixing the micro screw 9; the width of the magnet sheets 6 is equal to half of the thickness of the joint shell 2, so that the magnet sheets 6 on the two sides can just clamp the optical fiber 1, and the magnet sheets 6 can be mutually adsorbed, so that the stability can be enhanced; screwing heads 15 are welded on the fixing screw 12 and the micro screw 9, so that the fixing screw 12 and the micro screw 9 can be screwed or unscrewed conveniently.

The utility model discloses the theory of operation: when the utility model is used, the dustproof sheet 4 is arranged on both sides of the joint shell 2 through the rotating shaft 3, thereby having dustproof protection effect, when the joint shell is not needed to be used for a long time, the dustproof sheet 4 can be rotated to the front end of the joint shell 2 through the rotating shaft 3, the magnet sheet 6 is connected on one side of the dustproof sheet 4 through the miniature hinge 5, the width of the magnet sheet 6 is equal to half of the thickness of the joint shell 2, the magnet sheets 6 on both sides can be rotated to the side surface of the joint shell 2 to be mutually adsorbed, and the optical fiber line 1 is clamped through the semicircular groove 13, thereby the front end of the joint shell 2 can be wrapped up to play a dustproof role, then the micro screw 9 can be screwed into the screw hole I7, thereby the dustproof sheet 4 can be fixed, thereby the stability of the dustproof sheet 4 can be increased, because the spring piece 10 is welded in the joint shell 2, and the fixing bolt 12 is arranged on, consequently can twist clamping screw 12 and extrude spring leaf 10 inwards, spring leaf 10 and tooth group 14 can extrude optic fibre line 1 inwards to can fix optic fibre line 1, and then can reduce the condition that connects shell 2 to drop and take place, the utility model discloses novel structure has dustproof function, long service life to it is not fragile, utilizes tooth group 14 can firmly fix optic fibre line 1, and stability is stronger.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a two-sided dustproof resistance to compression optical fiber head, includes optic fibre line (1) and connects shell (2), its characterized in that: the optical fiber line (1) is arranged in the joint shell (2), both sides of the joint shell (2) are provided with dustproof sheets (4) through rotating shafts (3), one end of the dustproof sheet (4) is provided with a magnet sheet (6) through a miniature hinge (5), the joint shell (2) is provided with a first screw hole (7) and a second screw hole (8), the screw hole I (7) and the screw hole II (8) are respectively arranged at two sides of the rotating shaft (3), a first screw is arranged on the dustproof sheet (4), a micro screw (9) is meshed in the first screw through threads, a cavity is arranged in the joint shell (2), a spring leaf (10) is welded on the inner wall of the cavity, the spring piece (10) is provided with a fixed screw (12) through a bearing (11), the connector shell (2) is provided with a second screw, and the fixing screw (12) is meshed with the second screw through threads.

2. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: the magnetic sheet (6) is provided with a semicircular groove (13), and the diameter of the semicircular groove (13) is equal to that of the optical fiber wire (1).

3. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: the spring piece (10) is welded with a tooth group (14).

4. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: the micro screw (9) corresponds to the first screw hole (7) and the second screw hole (8).

5. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: the distance between the first screw hole (7) and the rotating shaft (3) is equal to the distance between the second screw hole (8) and the rotating shaft (3).

6. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: the width of the magnet sheet (6) is equal to half of the thickness of the joint shell (2).

7. The double-sided dustproof and pressure-resistant optical fiber head according to claim 1, wherein: screwing heads (15) are welded on the fixed screw (12) and the micro screw (9).