CN212364653U

CN212364653U - LC type fiber connector

Info

Publication number: CN212364653U
Application number: CN202021457003.5U
Authority: CN
Inventors: 连延辉; 连延钹
Original assignee: Fujian Gui Comm Tech Co ltd
Current assignee: Fujian Gui Comm Tech Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-15
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a LC type fiber connector, including front end device, middle-end device, rear end device and fiber tube, the middle-end device is located above the rear end device, the front end device is located above the middle-end device, the fiber tube runs through front end device, middle-end device and rear end device; the front end device comprises a front end protective shell, a limiting column, a pressing wrench, a limiting hole, an expansion spring, a one-way rubber plug and a front end protective inner shell. The utility model belongs to the technical field of the fiber connection equipment, specifically indicate a LC type fiber connector, add fastening motor and rubber end cap and consolidate optic fibre location effect, set up flexible folded plate and rotation axis and recompose the connector into the novel connecting device that can adapt to more environmental conditions, effectively solved current fiber connector work on the existing market and received the limit height, and self structure is complicated, maintains comparatively inconvenient problem.

Description

LC type fiber connector

Technical Field

The utility model belongs to the technical field of the fiber connection equipment, specifically indicate a LC type fiber connector.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. The optical fibers are typically bundled and protected by an outer jacket. The core is usually a double-walled concentric cylinder of small cross-sectional area made of silica glass, which is brittle and easily broken, and therefore requires an additional protective layer. Many times, the insertion and removal of fiber optic connectors to tight clearances is limited.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a LC type fiber connector adds fastening motor and rubber end cap and consolidates optic fibre location effect, sets up flexible folded plate and rotation axis and recomposes the connector into the novel connecting device that can adapt to more environmental conditions, has effectively solved current fiber connector work on the existing market and has received the limit height, and self structure is complicated, maintains comparatively inconvenient problem.

The utility model adopts the following technical scheme: the utility model relates to a LC type fiber connector, including front end device, middle-end device, rear end device and fiber tube, the middle-end device is located above the rear end device, the front end device is located above the middle-end device, the fiber tube runs through front end device, middle-end device and rear end device; the front end device comprises a front end protective shell, a limiting column, a pressing wrench, a limiting hole, an expansion spring, an one-way rubber plug and a front end protective inner shell, the front end protective shell is arranged on the outer wall of the front end device, the pressing wrench is arranged on the outer wall of the front end protective shell, the front end protective inner shell is arranged on the inner side of the front end device, the expansion spring is arranged on the outer wall of the front end protective inner shell, the limiting column is arranged on the expansion spring and runs through the front end protective shell, the one-way rubber plug is arranged in the front end protective inner shell, and the limiting hole is arranged on the front end protective outer shell.

Further, the middle-end device comprises a rotating shaft, a connecting plate, a bidirectional rubber plug, a bending limiting groove, a flexible folded plate, a bending clamping block, a middle-end protective outer shell and a middle-end protective inner shell, the connecting plate is arranged at the lower end of the middle-end device, the middle-end protective outer shell is arranged on the side wall of the middle-end device, the rotating shaft is arranged at the joint of the connecting plate and the middle-end protective outer shell, the middle-end protective inner shell is arranged between the middle-end protective outer shell and the optical fiber tube, the bidirectional rubber plug is arranged in the middle-end protective inner shell, the bending limiting groove is arranged in the middle-end protective outer shell, one end of the flexible folded plate is connected with the connecting plate, the clamping block is arranged at.

Further, the rear end device comprises a fastening button, a left end motor, a fastening clamping strip and a right end motor, wherein the fastening button is arranged on the side wall of the rear end device, the left end motor is arranged in the rear end device, the right end motor is arranged in the rear end device, and the fastening clamping strip is respectively arranged on the left end motor and the right end motor.

Further, the fastening clamping strips are provided with two groups, and the limiting holes are provided with two groups.

Further, the left end motor is electrically connected with the fastening button, and the right end motor is electrically connected with the fastening button.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme LC type fiber connector adds fastening motor and rubber end cap and consolidates optic fibre location effect, sets up flexible folded plate and rotation axis and recomposes the connector into the novel connecting device that can adapt to more environmental conditions, has effectively solved current fiber connector work on the existing market and has received the limit height, and self structure is complicated, maintains comparatively inconvenient problem. .

Drawings

Fig. 1 is a front sectional view of an LC type optical fiber connector according to the present invention;

fig. 2 is a perspective view of the LC type optical fiber connector of the present invention.

The device comprises a front end device, a middle end device, a rear end device, a fiber tube, a front end protective shell, a limiting column, a pressing wrench, a limiting hole, a telescopic spring, a connecting plate, a unidirectional rubber plug, a front end protective inner shell, a rotating shaft, a connecting plate, a bidirectional rubber plug, a bending limiting groove, a flexible folded plate, a clamping block 17, a bending clamping block 18, a middle end protective outer shell, a middle end protective inner shell, a fastening button, a left end motor, a fastening clamping strip, a right end motor, a front end device, a middle end device, a rear.

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.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in fig. 1-2, the present invention relates to an LC type optical fiber connector, which includes a front end device 1, a middle end device 2, a rear end device 3, and an optical fiber tube 4, wherein the middle end device 2 is disposed above the rear end device 3, the front end device 1 is disposed above the middle end device 2, and the optical fiber tube 4 penetrates through the front end device 1, the middle end device 2, and the rear end device 3; front end device 1 includes front end protecting sheathing 5, spacing post 6, presses spanner 7, spacing hole 8, expanding spring 9, one-way rubber end cap 10 and front end protection inner shell 11, front end protecting sheathing 5 locates the 1 outer wall of front end device, press spanner 7 to locate on the 5 outer walls of front end protecting sheathing, front end protection inner shell 11 is located 1 inboards of front end device, expanding spring 9 is located on the 11 outer walls of front end protection inner shell, spacing post 6 is located on expanding spring 9 and is run through front end protecting sheathing 5, one-way rubber end cap 10 is located in front end protection inner shell 11, spacing hole 8 is located on front end protecting sheathing 5.

Middle-end device 2 includes rotation axis 12, connecting plate 13, two-way rubber end cap 14, the spacing groove 15 of bending, flexible folded plate 16, the block 17 of bending, middle-end protective housing 18 and middle-end protective

inner shell

19, 2 lower extremes in the middle-end device are located to connecting

plate

13, 2 lateral walls in the middle-end device are located to middle-end protective housing 18, rotation axis 12 is located connecting plate 13 and middle-end protective housing 18 junction, middle-end protective inner shell 19 is located between middle-end protective housing 18 and fiber tube 4, two-way rubber end cap 14 is located in middle-end protective inner shell 19, the spacing groove 15 of bending is located in middle-end protective housing 18, flexible folded plate 16 one end links to each other with connecting plate 13 and the block is in the spacing groove 15 of bending, the block 17 of bending is located the other end of flexible folded plate 16.

Rear end device 3 includes fastening button 20, left end motor 21, fastening card strip 22 and right-hand member motor 23, fastening button 20 locates on the 3 lateral walls of rear end device, left end motor 21 locates in rear end device 3, right-hand member motor 23 locates in rear end device 3, fastening card strip 22 locates respectively on left end motor 21 and the right-hand member motor 23.

The fastening clamping strips 22 are provided with two groups, and the limiting holes 8 are provided with two groups.

The left end motor 21 is electrically connected with the fastening button 20, and the right end motor 23 is electrically connected with the fastening button 20.

When the connector is used, a user inserts the connector port into the connecting port, the limiting stopper on the pressing wrench 7 is automatically clamped to fix the outer end of the connector, when the user faces an inserting direction with a narrow horizontal space and a larger three-dimensional space, the user presses the rear end device 3 downwards, the rear end device 3 is connected with the connecting plate 13, the flexible folded plate 16 connected with the connecting plate 13 is stretched outwards, the rear end device 3 can only rotate around the rotating shaft 12 due to the limitation of the rotating shaft 12, the maximum length of the flexible folded plate 16 is controlled by the end point from the bent clamping block 17 to the bottom end of the bent limiting groove 15, the flexible folded plate 16 protects the optical fiber tube 4 from being interfered by external factors, when the user takes out the optical fiber tube 4 and does not need to use, the limiting column 6 is pressed down, the limiting column 6 moves downwards, the telescopic spring 9 deforms, the limiting column 6 descends until the limiting hole 8, and the user pulls the front, front end protective housing 5 removes until reaching behind the spacing hole 8 in rear, expanding spring 9 bounces, and 6 blocks of spacing post are in the spacing hole 8 of rear end, and 4 front end column heads of front end protective housing 5 protection fiber tube, when the user need discover that fiber tube 4 is inside not hard up, the user presses fastening button 20, and left end motor 21 and right-hand member motor 23 syntropy rotate, and fastening card strip 22 withholds fiber tube 4 blocks and prevents that the fiber post pine from taking off, and it is above that the utility model discloses holistic work flow, repeat this step when using next time can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An LC-type fiber optic connector, comprising: the optical fiber tube is arranged above the middle end device, and penetrates through the front end device, the middle end device and the rear end device; the front end device comprises a front end protective shell, a limiting column, a pressing wrench, a limiting hole, an expansion spring, an one-way rubber plug and a front end protective inner shell, the front end protective shell is arranged on the outer wall of the front end device, the pressing wrench is arranged on the outer wall of the front end protective shell, the front end protective inner shell is arranged on the inner side of the front end device, the expansion spring is arranged on the outer wall of the front end protective inner shell, the limiting column is arranged on the expansion spring and runs through the front end protective shell, the one-way rubber plug is arranged in the front end protective inner shell, and the limiting hole is arranged on the front end protective outer shell.

2. An LC-type fiber optic connector according to claim 1, wherein: the middle-end device comprises a rotating shaft, a connecting plate, a bidirectional rubber plug, a bending limiting groove, a flexible folded plate, a bending clamping block, a middle-end protective outer shell and a middle-end protective inner shell, wherein the connecting plate is arranged at the lower end of the middle-end device, the middle-end protective outer shell is arranged on the side wall of the middle-end device, the rotating shaft is arranged at the joint of the connecting plate and the middle-end protective outer shell, the middle-end protective inner shell is arranged between the middle-end protective outer shell and an optical fiber tube, the bidirectional rubber plug is arranged in the middle-end protective inner shell, the bending limiting groove is arranged in the middle-end protective outer shell, one end of the flexible folded plate is connected with the connecting plate and clamped in the.

3. An LC-type fiber optic connector according to claim 2, wherein: the rear end device comprises a fastening button, a left end motor, a fastening clamping strip and a right end motor, wherein the fastening button is arranged on the side wall of the rear end device, the left end motor is arranged in the rear end device, the right end motor is arranged in the rear end device, and the fastening clamping strip is respectively arranged on the left end motor and the right end motor.

4. An LC-type fiber optic connector according to claim 3, wherein: the fastening clamping strips are provided with two groups, and the limiting holes are provided with two groups.

5. An LC-type fiber optic connector as claimed in claim 4, wherein: the left end motor is electrically connected with the fastening button, and the right end motor is electrically connected with the fastening button.