CN220121032U - Optical fiber collimator convenient to assemble and adjust - Google Patents

Abstract

The utility model discloses an optical fiber collimator convenient to assemble and adjust, which comprises an assembly component used for installing an optical fiber, wherein a positioning component used for positioning the optical fiber is arranged on the assembly component, a protection component used for reinforcing the positioning component is arranged between the positioning component and the assembly component, and relates to the technical field of optical fiber collimators.

Description

Optical fiber collimator convenient to assemble and adjust

Technical Field

The utility model relates to the technical field of optical fiber collimators, in particular to an optical fiber collimator convenient to mount and adjust.

Background

The fiber collimator is formed by precisely positioning a tail fiber and a self-focusing lens, and can convert transmission light in the fiber into collimated light or couple external parallel light into a single-mode fiber, for example, FC or SMA type; typically not used with bare optical fibers, such collimators may be conveniently installed or removed from spliced optical fibers.

When the existing optical fiber collimator is used, firstly, the outer skin is peeled off from the optical fiber, after the outer skin is removed, the coating layer on the optical fiber is removed, after the removal, the peeled part of the optical fiber is inserted into the tail clamp of the optical fiber collimator for positioning, after the positioning is finished, whether the protrusion of the optical fiber is overlong is observed, and after the observation is finished, the tail clamp is locked, but when the protrusion of the optical fiber is more than a few millimeters, a worker is required to take out the optical fiber for secondary cutting, so that the complicated steps are caused when the worker uses, and the inconvenience is caused when the worker uses.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an optical fiber collimator convenient to install and adjust.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a convenient optical fiber collimator of dress is transferred, is including the assembly subassembly that is used for the optic fibre installation, be provided with the locating component that is used for the optic fibre to fix a position on the assembly subassembly, be provided with the protection subassembly that is used for locating component to consolidate between locating component and the assembly subassembly, be provided with the positioning subassembly that is used for optic fibre counterpoint adjustment on the locating component.

Preferably, the assembly comprises a body for optical fiber installation and positioning, and a condenser for signal transmission is arranged on the body.

Preferably, the positioning assembly comprises two symmetrical tail clamps fixedly arranged at the tail end of the device body, and tail pipes are spirally connected to the tail clamps.

Preferably, the tail ends of the tail clips are all arc-shaped.

Preferably, the positioning assembly comprises clamping grooves which are arranged in a linear array on the two tail clamps, and a baffle plate for optical fiber alignment is arranged between the same vertical clamping grooves.

Preferably, the guard assembly comprises a housing slidably connected to the body, the outer side of the housing being provided with two symmetrical side blocks mounted on the tailpipe.

Preferably, the vertical section of the side block is V-shaped.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, when a worker uses the optical fiber collimator to butt joint with the optical fiber, firstly, the optical fiber can be peeled according to the use length of the optical fiber collimator, after the outer skin is removed, the coating layer on the optical fiber is removed, after the removal is finished, the peeled part of the optical fiber is inserted into the tail clamp of the optical fiber collimator to be positioned, after the positioning is finished, whether the projection of the optical fiber is overlong is observed, when the optical fiber is observed to protrude for several millimeters, the baffle plate can be pulled out, wherein the tail clamp is provided with clamping grooves, the interval between the clamping grooves is designed for one millimeter, then the user can reasonably adjust the baffle plate according to the extension length, thus avoiding the excessive projection of the length of the optical fiber from influencing the normal use of the optical fiber collimator, ensuring the stability of the optical fiber collimator in use, and avoiding the multi-projection of the optical fiber from being observed for several millimeters in the past, the optical fiber is taken out by a worker to be cut for the second time, so that the steps of the optical fiber are complicated when the optical fiber collimator is used by the worker, the inconvenience of the optical fiber collimator is caused when the optical fiber collimator is used is effectively improved, the optical fiber can be inserted and positioned after the optical fiber collimator is regulated, two tail clamps are screwed on the tail pipe after the optical fiber is positioned, the tail ends of the tail clamps are arc-shaped, the arc-shaped design of the tail ends of the tail pipes is combined, the two tail clamps start to bend towards the middle, the inserted optical fiber is clamped and positioned, the outer shell is sleeved after the positioning is finished, the side blocks are V-shaped, the elastic plastic material is adopted, the side blocks deform and shrink when the outer shell is inserted, the side blocks reset after the outer shell is inserted, the opening matched with the side blocks is formed in the outer shell, the outer shell is effectively positioned, the tail pipe is reinforced again, so that the stability of the optical fiber collimator in use is further improved.

Drawings

FIG. 1 is a schematic diagram of an optical fiber collimator with easy assembly and disassembly;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in cross section in accordance with the present utility model;

FIG. 3 is a schematic view of the tail clip of FIG. 2 in partial cross-section configuration of the present utility model;

FIG. 4 is a schematic view of the left side view of the tail clip of FIG. 3 in partial cross-section.

In the figure: 1. assembling the assembly; 2. a positioning assembly; 21. a tail clip; 22. a tail pipe; 3. a protective assembly; 31. a housing; 32. a side block; 4. a body; 5. a positioning component; 51. a resistance plate; 52. a clamping groove.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present utility model easy to understand, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

Example 1

Referring to fig. 1-4, an optical fiber collimator with convenient assembly and adjustment comprises an assembly component 1 for optical fiber installation, wherein a positioning component 2 for positioning an optical fiber is arranged on the assembly component 1, a protection component 3 for reinforcing the positioning component 2 is arranged between the positioning component 2 and the assembly component 1, and a positioning component 5 for aligning and adjusting the optical fiber is arranged on the positioning component 2.

The assembly component 1 comprises a device body 4 for optical fiber installation and positioning, and a condenser for signal transmission is arranged on the device body 4, wherein the device body 4 is an integral front end part of the existing optical fiber collimator, and the condenser is used for optical fiber signal transmission.

The positioning assembly 2 comprises two symmetrical tail clamps 21 fixedly arranged at the tail end of the device body 4, tail pipes 22 are spirally connected to the tail clamps 21, and the outer surfaces of the two tail clamps 21 are designed by adopting threads, so that the tail pipes 22 can be effectively screwed in, and the optical fibers are positioned.

The tail ends of the tail clips 21 are all arc-shaped, wherein the tail ends of the tail tubes 22 are combined with the arc-shaped design, so that the two tail clips 21 start to bend towards the middle, and the inserted optical fibers are clamped and positioned.

The positioning assembly 5 comprises clamping grooves 52 which are arranged on the two tail clamps 21 in a linear array manner, a baffle plate 51 for aligning optical fibers is arranged between the same vertical clamping grooves 52, the interval between the clamping grooves 52 is designed to be one millimeter, and then a user can reasonably adjust the baffle plate 51 according to the extending length, so that the problem that the normal use of the optical fiber collimator is influenced by excessive protruding length of the optical fibers in the past is avoided.

The protection assembly 3 comprises a shell 31 which is slidably connected to the body 4, two symmetrical side blocks 32 which are arranged on the tail pipe 22 are arranged on the outer side of the shell 31, wherein the shell 31 is provided with a through hole matched with the side blocks 32, so that the side blocks 32 effectively position the shell 31.

The vertical section of the side block 32 is V-shaped, wherein the side block 32 is V-shaped and made of elastic plastic, so that the side block 32 deforms and contracts when the housing 31 is inserted, and the side block 32 resets after the housing 31 is inserted.

Working principle: when the worker uses the fiber collimator to butt-joint with the fiber, firstly, the fiber can be stripped according to the using length of the fiber collimator, after the crust is removed, the coating on the fiber is removed, after the removal, the fiber peeling part is inserted into the tail clamp 21 of the fiber collimator to be positioned, after the positioning is finished, whether the fiber is overlong is observed, when the fiber is observed for a plurality of millimeters, the baffle plate 51 can be pulled out, wherein the tail clamp 21 is provided with the clamping groove 52, the clamping groove 52 is designed with a millimeter interval, then the user can reasonably adjust the baffle plate 51 according to the extending length, thus avoiding the excessive influence on the normal use of the fiber collimator due to the excessive protrusion of the fiber length, ensuring the stability of the fiber collimator when in use, avoiding the complicated steps when the fiber is observed for a plurality of millimeters, thus causing inconvenient phenomena when in use, effectively improving the portability of the fiber collimator when in use, when the tail clamp 21 is adjusted, the tail clamp is inserted into the two tail clamp blocks 31, the two tail clamp blocks are designed to be inserted into the arc-shaped shell 32, the tail clamp is inserted into the shell 32, the shell is contracted, the shell 32 is inserted into the shell 32 is designed to be inserted into the shell 32 after the shell 32, and the shell is inserted into the shell 32 is deformed after the shell is inserted, and the shell is inserted into the shell is deformed, the shell is 32 is inserted into the shell after the shell is positioned, the shell is inserted into the shell is 32, so that the side blocks 32 are effectively positioned against the outer shell 31, which re-reinforces the tail tube 22, thereby further improving the stability of the fiber collimator in use.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a convenient fiber collimator of dress accent, includes assembly component (1) that are used for the optic fibre installation, a serial communication port, be provided with on assembly component (1) and be used for fiber positioning's locating component (2), be provided with between locating component (2) and assembly component (1) and be used for locating component (2) reinforced protective component (3), be provided with on locating component (2) and be used for fiber alignment adjustment's positioning component (5).

2. An optical fiber collimator with convenient installation and adjustment according to claim 1, characterized in that the assembly component (1) comprises a device body (4) for optical fiber installation and positioning, and a condenser for signal transmission is arranged on the device body (4).

3. The optical fiber collimator with convenient assembly and adjustment according to claim 1, wherein the positioning assembly (2) comprises two symmetrical tail clamps (21) fixedly arranged at the tail end of the collimator body (4), and tail pipes (22) are spirally connected to the tail clamps (21).

4. A fiber collimator with easy adjustment according to claim 3, characterized in that the tail ends of the tail clips (21) are arc-shaped.

5. The optical fiber collimator with convenient assembly and adjustment according to claim 1, wherein the positioning assembly (5) comprises clamping grooves (52) which are arranged in a linear array on two tail clamps (21), and a baffle plate (51) for optical fiber alignment is arranged between the same vertical clamping grooves (52).

6. An easy-to-mount fiber collimator according to claim 1, characterized in that the protective assembly (3) comprises a housing (31) slidably connected to the body (4), the outer side of the housing (31) being provided with two symmetrical side blocks (32) mounted on the tailpipe (22).

7. An easy-to-install fiber collimator according to claim 6, characterized in that the vertical section of the side block (32) is V-shaped.