CN218584316U

CN218584316U - Polarization-independent adaptive isolator testing device

Info

Publication number: CN218584316U
Application number: CN202222330840.7U
Authority: CN
Inventors: 彭亮; 刘前坤
Original assignee: Jiaozuo Lanbo Communication Technology Co ltd
Current assignee: Jiaozuo Lanbo Communication Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-03-07
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a polarization irrelevant type adaptation isolator field specifically is a polarization irrelevant type adaptation isolator testing arrangement, include: the surface of the polarization tester is provided with a connecting wire; the top of the fixed plate is provided with a top plate, the bottom of the fixed plate is provided with an extension plate, the end part of the extension plate is provided with a fixed block, and the end part of the top plate is inserted with a telescopic rod; the accommodating groove is arranged on the surface of the polarization tester; the beneficial effects are that: through adding the extension board, install the fixed plate on the surface of polarization tester, the surface at connecting wire is pegged graft to the extension board, the inserting groove card is in the outside of connecting end portion between connecting wire and polarization tester, and the fixed block card is on connecting wire's surface, play the effect of protection connecting wire and polarization tester between link, and when connecting wire does not use, twine connecting wire on the surface of polarization tester, connecting wire twines in accomodating the groove, connecting wire's head card is in the card groove.

Description

Polarization-independent adaptive isolator testing device

Technical Field

The utility model relates to a polarization irrelevant type adaptation isolator field specifically is a polarization irrelevant type adaptation isolator testing arrangement.

Background

The polarization-independent isolator is an optical passive device which only allows light to be transmitted along one direction and plays a role in isolating returned light, and the product adopts an advanced packaging process and has stable and reliable quality;

in the prior art, before installing the polarization-independent adaptive isolator, the core of the polarization-independent adaptive isolator needs to be tested, and a polarization tester is used for testing the polarization-independent adaptive isolator;

however, the connecting wire of the polarization tester lacks a storage assembly, and when the polarization tester is not used, the connecting wire is not convenient to store, so that the connecting wire is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polarization irrelevant type adaptation isolator testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polarization independent adaptive isolator testing apparatus, comprising:

the surface of the polarization tester is provided with a connecting wire;

the top of the fixed plate is provided with a top plate, the bottom of the fixed plate is provided with an extension plate, the end part of the extension plate is provided with a fixed block, and the end part of the top plate is inserted with a telescopic rod; and

the accommodating groove is arranged on the surface of the polarization tester.

Preferably, the end of the connecting wire is inserted with a connector, the end of the connector is connected with a polarization-independent adaptive isolator, a polarization tester tests the polarization-independent adaptive isolator, and a connecting end is arranged between the connecting wire and the polarization tester.

Preferably, the fixed plate is fixed on the surface of the polarization tester, the end part of the extension plate is provided with an insertion groove, the insertion groove is clamped on the surface of the front connecting end of the connecting wire and the polarization tester, the fixed blocks are provided with two groups, the two groups of fixed blocks are clamped on the surface of the connecting wire, the surface of the fixed block is provided with a groove, and the groove is clamped outside the connecting wire.

Preferably, the accommodating grooves are provided with two groups, the accommodating grooves are located at the bottom of the polarization tester and the top of the polarization tester, the accommodating grooves are in a semi-cylindrical shape, the surface of the accommodating groove at the top of the polarization tester is provided with clamping grooves, and the clamping grooves are provided with multiple groups.

Preferably, the surface of the top plate is provided with a groove, the telescopic rod is inserted in the groove, the groove is internally provided with a spring, one end of the spring is connected with the end part of the telescopic rod, the other end of the spring is connected with the surface of the groove in the top plate, and the telescopic rod can move in the groove on the surface of the top plate.

Preferably, the connecting wire is wound in the accommodating groove, the length of the connecting wire enables the head of the connecting wire to be located at the position of the accommodating groove at the top of the polarization tester when the connecting wire is wound in the accommodating groove, the shape of the connecting wire is consistent with that of the clamping groove, and the connecting wire can be clamped in the clamping groove.

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

through adding the extension board, install the fixed plate on the surface of polarization tester, the surface at connecting wire is pegged graft to the extension board, the inserting groove card is in the outside of connecting end portion between connecting wire and polarization tester, and the fixed block card is on the surface of connecting wire, play the effect of protecting the link between connecting wire and the polarization tester, and when connecting wire does not use, twine connecting wire on the surface of polarization tester, connecting wire twines in accomodating the groove, connecting wire's head card is in the clamping groove, the telescopic link covers under the top of accomodating the groove at polarization tester top under the top of the top plate inside spring top pushing away, fix connecting wire's head in the clamping groove, and accomodate connecting wire, prevent that connecting wire from receiving the damage.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the polarization tester of the present invention;

FIG. 3 is a schematic view of the cross-sectional three-dimensional structure of the polarization tester of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: polarization tester 1, polarization irrelevant type adaptation isolator 2, connector 3, connecting wire 4, accomodate groove 5, extension board 6, fixed plate 7, roof 8, telescopic link 9, block groove 10, fixed block 11, inserting groove 12.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

Referring to fig. 1-4, the present invention provides a technical solution: a polarization independent adaptive isolator testing apparatus, comprising: the polarization tester comprises a polarization tester 1, wherein a connecting wire 4 is arranged on the surface of the polarization tester 1, a connector 3 is inserted at the end part of the connecting wire 4, the end part of the connector 3 is connected with a polarization-independent adaptive isolator 2, the polarization tester 1 tests the polarization-independent adaptive isolator 2, and a connecting end is arranged between the connecting wire 4 and the polarization tester 1;

the device comprises a fixed plate 7, a top plate 8 is installed at the top of the fixed plate 7, an extension plate 6 is installed at the bottom of the fixed plate 7, a fixed block 11 is installed at the end of the extension plate 6, an expansion link 9 is inserted into the end of the top plate 8, the fixed plate 7 is fixed on the surface of the polarization tester 1, an insertion groove 12 is formed in the end of the extension plate 6, the insertion groove 12 is clamped on the surface of the front connecting end of the connecting wire 4 and the polarization tester 1, the fixed block 11 is provided with two groups, the two groups of fixed blocks 11 are clamped on the surface of the connecting wire 4, a groove is formed in the surface of the fixed block 11 and is clamped outside the connecting wire 4, a groove is formed in the surface of the top plate 8, the expansion link 9 is inserted into the groove, a spring is arranged in the groove, one end of the spring is connected with the end of the expansion link 9, the other end of the spring is connected with the surface of the inner groove of the top plate 8, the expansion link 9 can move in the surface groove of the top plate 8, the connecting wire 4 is wound in the storage groove 5, the length of the connecting wire 4 is equal to the shape of the storage groove 5, and the connecting wire 4 can be connected in the storage groove 10;

accomodate groove 5 and locate polarization tester 1's surface, accomodate groove 5 and have two sets ofly, accomodate groove 5 and be located polarization tester 1's bottom and polarization tester 1's top, accomodate groove 5 and be the semi-cylindrical, the surface of accomodating groove 5 at polarization tester 1 top has seted up block groove 10, block groove 10 has the multiunit.

The scheme specifically comprises the following steps: install fixed plate 7 on the surface of polarization tester 1, extension board 6 pegs graft on the surface of connecting wire 4, inserting groove 12 card is in the outside of connecting end portion between connecting wire 4 and polarization tester 1, and fixed block 11 card is on the surface of connecting wire 4, play the effect of protecting the link between connecting wire 4 and polarization tester 1, and when connecting wire 4 does not use, with connecting wire 4 winding on the surface of polarization tester 1, connecting wire 4 winding is in accomodating groove 5, the head card of connecting wire 4 is in block groove 10, telescopic link 9 covers the top of accomodating groove 5 at polarization tester 1 top under the top of the inside spring's of roof 8 top pushes away, fix connecting wire 4's head in block groove 10, and accomodate connecting wire 4, prevent that connecting wire 4 from receiving the damage.

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. A polarization independent adaptive isolator testing device is characterized in that: the method comprises the following steps:

the device comprises a polarization tester (1), wherein a connecting wire (4) is arranged on the surface of the polarization tester (1);

the top of the fixed plate (7) is provided with a top plate (8), the bottom of the fixed plate (7) is provided with an extension plate (6), the end part of the extension plate (6) is provided with a fixed block (11), and the end part of the top plate (8) is inserted with a telescopic rod (9); and

the accommodating groove (5) is arranged on the surface of the polarization tester (1).

2. A polarization-independent adaptive isolator test set according to claim 1, wherein: the end part of the connecting wire (4) is spliced with the connector (3), the end part of the connector (3) is connected with the polarization-independent adaptive isolator (2), the polarization tester (1) tests the polarization-independent adaptive isolator (2), and the connecting end is arranged between the connecting wire (4) and the polarization tester (1).

3. A polarization-independent adaptive isolator test set according to claim 2, wherein: the surface at polarization tester (1) is fixed in fixed plate (7), and inserting groove (12) have been seted up to the tip of extension board (6), and inserting groove (12) card is on the surface of connecting wire (4) with polarization tester (1) preceding link, and fixed block (11) have two sets ofly, and two sets of fixed block (11) card are on the surface of connecting wire (4), and the surface of fixed block (11) is seted up slottedly, and the outside at connecting wire (4) is blocked in the groove.

4. A polarization-independent adaptive isolator test set according to claim 3, wherein: accomodate groove (5) have two sets ofly, accomodate groove (5) and be located the bottom of polarization tester (1) and the top of polarization tester (1), accomodate groove (5) and be the semi-cylindrical, the surface of accomodating groove (5) at polarization tester (1) top has seted up block groove (10), block groove (10) have the multiunit.

5. A polarization-independent adaptive isolator test set according to claim 1, wherein: the surface of the top plate (8) is provided with a groove, the telescopic rod (9) is inserted in the groove, a spring is arranged in the groove, one end of the spring is connected with the end part of the telescopic rod (9), the other end of the spring is connected with the surface of the inner groove of the top plate (8), and the telescopic rod (9) can move in the surface groove of the top plate (8).

6. The polarization-independent adaptive isolator test device of claim 4, wherein: the connecting wire (4) is wound in the accommodating groove (5), when the connecting wire (4) is wound in the accommodating groove (5) due to the length of the connecting wire (4), the head of the connecting wire (4) is located at the position of the accommodating groove (5) at the top of the polarization tester (1), the shape of the connecting wire (4) is consistent with that of the clamping groove (10), and the connecting wire (4) can be clamped in the clamping groove (10).