CN115901180A - Detect fiber connector's all-in-one - Google Patents

Abstract

The application relates to the technical field of optical precision detection, in particular to an all-in-one machine for detecting a fiber connector. This all-in-one includes: a first light source element; the lens assembly is arranged corresponding to the first light source part and is used for collimating and focusing the light beam emitted by the first light source part; the beam splitting piece is arranged at one end of the lens component far away from the first light source piece; the camera is arranged above the beam splitter; the first amplifying piece is arranged at one end of the beam splitting piece, which is far away from the camera; the to-be-detected optical fiber connector is arranged at one end of the first amplification piece, which is far away from the beam splitting piece; the light beam emitted by the first light source part irradiates the end face of the to-be-detected optical fiber connector through the lens assembly, the beam splitting part and the first amplifying part in sequence, the end face of the to-be-detected optical fiber connector reflects the light beam, and the light beam enters the camera through the first amplifying part and the beam splitting part in sequence, so that the camera collects an end face image of the to-be-detected optical fiber connector.

Description

Detect fiber connector's all-in-one

Technical Field

The application relates to the technical field of optical precision detection, in particular to an all-in-one machine for detecting optical fiber connectors.

Background

With the development of communication technology, in order to ensure higher rates of communication transmission, higher quality of each element on a communication link is required. The optical fiber connector is used as an important passive optical device for optical fiber communication, and after two optical fibers are connected, optical signals can continuously form an optical path so as to realize remote communication transmission.

In the using process of the optical fiber connector, the communication transmission is influenced due to the optical loss of the optical fiber connector in different degrees, so that the quality of the optical fiber connector needs to be ensured in order to reduce the loss as much as possible, and the quality detection of the optical fiber connector can be judged and classified by detecting parameters such as the end face, the three-dimensional shape, the concentricity, the insertion return loss prediction and the fiber breakage of the optical fiber connector.

At present, most of the existing optical fiber connector detection equipment does not have the function of simultaneously detecting two or more parameters such as an end face, three-dimensional morphology, concentricity and fiber breakage of an optical fiber connector. At production fiber connector's in-process, in order to acquire above-mentioned detection parameter, need plug fiber connector constantly to change different check out test set and test, but the process that this plug detected has not only increased the risk of fiber connector damage, still influences work efficiency, and multiple test equipment's use in service simultaneously can increase check out test set's input cost to the enterprise.

Disclosure of Invention

In order to reduce because of changing different parameters of check out test set test, the damage risk that continuous plug fiber connector caused to fiber connector, and can improve work efficiency simultaneously, reduce the input cost, this application provides a detect fiber connector's all-in-one, adopts following technical scheme:

the embodiment of the application discloses detect fiber connector's all-in-one includes: a first light source element; the lens assembly is arranged corresponding to the first light source part and is used for collimating and focusing the light beam emitted by the first light source part; the beam splitting piece is arranged at one end of the lens component far away from the first light source piece; the camera is arranged above the beam splitter; the first amplifying piece is arranged at one end, far away from the camera, of the beam splitting piece; the to-be-detected optical fiber connector is arranged at one end, far away from the beam splitting piece, of the first amplifying piece; wherein, the emergent light beam of first light source spare passes through in proper order the lens subassembly beam splitting piece first amplification piece shines treat optical fiber connector's terminal surface, treat optical fiber connector's terminal surface will the light beam reflects, passes through in proper order first amplification piece beam splitting piece gets into the camera makes the camera is gathered treat optical fiber connector's terminal surface image.

By adopting the technical scheme, through setting up first light source spare, the lens subassembly, the beam splitting piece, the camera, first amplification piece and treat the fiber connector, can realize that the light beam that first light source spare was emergent passes through the lens subassembly in proper order, the beam splitting piece, first amplification piece shines in the terminal surface of treating the fiber connector, realize treating the terminal surface of fiber connector and throw light on, with the terminal surface of treating the fiber connector after the illumination can reflect the light beam, pass through first amplification piece in proper order, the beam splitting piece gets into the camera, make the camera can gather the terminal surface image of treating the fiber connector, with the terminal surface image through gathering, realize treating the terminal surface defect and the concentricity of fiber connector and detecting on same check out test set, and then can reduce the number of times that treat that fiber connector carries out the plug because of changing test set when testing, reduce the damage risk to fiber connector, can improve work efficiency simultaneously, reduce the input cost.

Optionally, an all-in-one machine for detecting an optical fiber connector further includes: the light-transmitting piece is arranged at one end of the beam splitting piece, which is far away from the lens component; the second amplifying piece is arranged at one end, far away from the beam splitting piece, of the light transmitting piece; the reflector is arranged at one end, far away from the light-transmitting piece, of the second amplifying piece; the optical path difference compensation piece is arranged at one end, far away from the camera, of the beam splitting piece; when the light-transmitting piece is powered on, a light beam emitted by the first light source piece is irradiated on the beam splitting piece through the lens assembly to be split into a first light beam and a second light beam, the first light beam is sequentially irradiated on the end face of the to-be-detected optical fiber connector through the optical path difference compensation piece and the first amplification piece, and the second light beam is sequentially incident on the reflector through the light-transmitting piece and the second amplification piece; the end face of the fiber connector to be measured reflects the first light beam, and the first light beam sequentially passes through the first amplifying piece, the optical path difference compensating piece and the beam splitting piece to enter the camera; the reflector reflects the second light beam, and the second light beam sequentially passes through the second amplifying part, the light-transmitting part and the beam splitting part to enter the camera, so that the camera collects an end surface interference image of the to-be-detected optical fiber connector.

By adopting the technical scheme, the optical path difference compensation piece is arranged between the beam splitting piece and the first amplifying piece, the optical path distance between the beam splitting piece and the end face of the optical fiber connector can be compensated, so that the optical path distance difference value formed by the beam splitting piece, the light passing piece, the second amplifying piece and the reflector is positioned in the interference length range, and meanwhile, the first light beam and the second light beam reflected to the camera after being split and emitted by the beam splitting piece are matched, so that the camera can be ensured to collect interference images, the calculation and processing of the three-dimensional shape of the optical fiber connector to be detected are realized based on the interference images, and the insertion return loss prediction value is obtained.

Optionally, an all-in-one machine for detecting an optical fiber connector further includes: the second light source piece is connected with the to-be-detected optical fiber connector; when the first light source part is in a power-off state, the second light source part is powered on, and an emergent light beam sequentially passes through the to-be-detected optical fiber connector, the first amplifying part and the beam splitting part and is incident to the camera.

Through adopting above-mentioned technical scheme, through setting up the second light source spare, and when first light source spare is the outage state, the second light source spare is the circular telegram and exits the light beam, can realize that the light beam shines and treats the fiber connector and incides to the camera through first amplification piece and beam splitting piece in proper order, realizes that the camera gathers the image of treating the fiber connector, and then judges whether treating the fiber connector for the broken fiber through the image that detects and treat the fiber connector.

Optionally, the first light source device is a light emitting diode.

By adopting the technical scheme, the first light source piece is set as the light emitting diode, the light beam can be emitted, so that a light path is formed, the end face of the optical fiber connector to be detected is illuminated, and then the detection of the subsequent end face defect, the calculation and the processing of the three-dimensional shape of the optical fiber connector and the acquisition of the insertion return loss prediction value are ensured.

Optionally, the lens assembly includes a collimating lens and a focusing lens, and the collimating lens and the focusing lens are disposed oppositely and sequentially between the first light source and the beam splitter.

Through adopting above-mentioned technical scheme, can realize the collimation of light beam through setting up collimating lens, can realize the focus of light beam through setting up focusing lens to this realization is to the light beam of first light source spare outgoing and is carried out the operation of collimation in proper order and focus, can avoid the divergence of light beam, causes the light intensity loss, improves the light path effect.

Optionally, the beam splitter is a beam splitting cube capable of splitting a light beam into two beams, and a splitting ratio of the beam splitter is 50:50.

by adopting the technical scheme, the beam splitting piece is set to be the beam splitting cube, so that the light beam can be split into two beams which are transmitted and reflected, the subsequent interference is realized, and the interference image can be conveniently collected by a camera; by setting the splitting ratio of the splitting member to 50:50, i.e. transmission: reflection =50%:50%, can realize that the transmission is unanimous with the light intensity that reflects out to ensure the visibility of the interference image that the camera was gathered, and then ensure the detection of relevant parameter.

Optionally, the optical path difference compensation piece is transparent glass, and the optical path difference compensation piece has the same thickness as the light transmission piece.

Through adopting above-mentioned technical scheme, through setting up the optical path difference compensation piece into printing opacity glass, can realize avoiding light intensity loss, through setting up the optical path difference compensation piece and logical light piece to same thickness, can compensate beam splitting piece, first amplification piece, the optical path distance between first amplification piece and fiber connector's the terminal surface, in order to ensure and beam splitting piece, logical light piece, second amplification piece, the optical path distance difference value that the speculum four formed is located the interference length within range, and then realize that the camera can gather the interference image.

Optionally, the first magnifying piece and the second magnifying piece are both high-power micro-objectives.

By adopting the technical scheme, the first amplifying piece is set as the high-power microscope objective, so that the end face of the optical fiber connector to be detected can be amplified, and the detection of tiny flaws and defects of the optical fiber connector can be realized; through all setting up first enlarger and second enlarger to high power microscope objective, can realize that two bundles of light beams that reflect through first enlarger, second enlarger coincide on industry camera target surface to form interference fringe, so that the camera gathers interference image.

Optionally, the light-transmitting member is a liquid crystal panel; when the light-transmitting piece is electrified, light beams can pass through the light-transmitting piece; otherwise, the light beam is blocked.

By adopting the technical scheme, the light-transmitting piece is arranged as the liquid crystal panel, the light shading and light transmitting of the light-transmitting piece can be realized by controlling whether to be electrified or not, so that whether to transmit light and collect interference images or not is controlled, the calculation and the processing of the three-dimensional shape of the to-be-detected optical fiber connector are realized based on the interference images, and the acquisition of the insertion return loss prediction value is realized.

Optionally, the second light source device is a laser diode.

Through adopting above-mentioned technical scheme, through setting up second light source spare into laser diode, can lead to light to waiting to measure fiber connector to incidenting to the camera through first amplification piece and beam splitting piece in proper order, realizing that the camera gathers the image of waiting to measure fiber connector, and then whether the image through detecting waiting to measure fiber connector judges that to wait to measure fiber connector is disconnected fine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up first light source spare, the lens subassembly, the beam splitting piece, the camera, first amplification piece and treat the optical fiber connector, the light beam that can realize first light source spare outgoing passes through the lens subassembly in proper order, the beam splitting piece, first amplification piece shines in treating the optical fiber connector's terminal surface, realize treating the optical fiber connector's terminal surface and throw light on, the terminal surface that treats the optical fiber connector after the illumination can reflect the light beam, pass through first amplification piece in proper order, the beam splitting piece gets into the camera, make the camera can gather the terminal surface image of treating the optical fiber connector, with the terminal surface image through gathering, realize treating the optical fiber connector's terminal surface defect and concentricity and detecting on same check out test set, and then can reduce the number of times that treat the optical fiber connector carries out the plug because of changing test set when the test, reduce the damage risk to optical fiber connector, can improve work efficiency simultaneously, reduce the input cost.

2. By adopting the technical scheme, the optical path difference compensation piece is arranged between the beam splitting piece and the first amplification piece, the optical path distance between the beam splitting piece and the end face of the optical fiber connector can be compensated, so that the optical path distance difference formed by the beam splitting piece, the light transmission piece, the second amplification piece and the reflector is positioned in the interference length range, and meanwhile, the interference image can be acquired by the camera by matching the first light beam and the second light beam reflected to the camera after being split and emitted by the beam splitting piece, so that the calculation and processing of the three-dimensional shape of the optical fiber connector to be tested can be realized based on the interference image, and the insertion return loss prediction value can be obtained.

3. Through setting up second light source spare, and when first light source spare was the outage state, second light source spare was the circular telegram and is emitted the light beam, can realize that the light beam shines and treats fiber connector and incides to the camera through first amplification piece and beam splitting piece in proper order, realizes that the camera gathers the image of treating fiber connector, and then judges whether treating fiber connector is the broken fiber through the image that detects treating fiber connector.

Drawings

Fig. 1 is a schematic overall structural diagram of an all-in-one machine for detecting an optical fiber connector according to an embodiment of the present disclosure;

fig. 2 is a partial schematic structural view of an all-in-one machine for detecting an optical fiber connector according to an embodiment of the present disclosure;

FIG. 3 is a schematic optical path diagram of the structure shown in FIG. 2;

FIG. 4 is a schematic diagram illustrating a portion of an integrated machine for detecting a fiber optic connector according to an embodiment of the present disclosure;

FIG. 5 is a schematic optical path diagram of the structure shown in FIG. 4;

FIG. 6 is a schematic diagram illustrating a portion of an integrated machine for detecting fiber connectors according to an embodiment of the present disclosure;

fig. 7 is a schematic optical path diagram of the structure shown in fig. 6.

Description of reference numerals:

1. a first light source element; 2. a lens assembly; 21. a collimating lens; 22. a focusing lens; 3. a beam splitting component; 4. a camera; 5. a first enlargement; 6. a connector for a to-be-tested optical fiber; 7. an optical path difference compensating member; 8. a light-transmitting member; 9. a second enlargement; 10. a mirror; 11. a second light source element.

Detailed Description

The terminology used in the following examples of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of this application and the appended claims, the singular forms "a", "an", "the", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the listed items.

In the following, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as implying or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of those features and in the description of embodiments of this application, the term "plurality" means two or more, unless indicated otherwise.

In the related art, most of the optical fiber connector detection devices do not have the function of simultaneously detecting two or more parameters such as an end face, three-dimensional morphology, concentricity and fiber breakage of the optical fiber connector. At production fiber connector's in-process, in order to acquire above-mentioned detection parameter, need plug fiber connector constantly to change different check out test set and test, but the process that this plug detected has not only increased the risk of fiber connector damage, still influences work efficiency, and multiple test equipment's use in service simultaneously can increase check out test set's input cost to the enterprise.

Therefore, in order to solve the technical problem, the application discloses an all-in-one machine for detecting optical fiber connectors, which can reduce the damage risk caused by continuously plugging and unplugging the optical fiber connectors due to the fact that different parameters are tested by replacing detection equipment, and can improve the working efficiency and reduce the input cost.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, an overall structure diagram of an all-in-one machine for a detection optical fiber connector disclosed in an embodiment of the present application is shown, where the all-in-one machine for a detection optical fiber connector includes a first light source device 1, a lens assembly 2, a beam splitting device 3, a camera 4, a first amplifying device 5, a to-be-detected optical fiber connector 6, a light transmitting device 8, a second amplifying device 9, a reflector 10, an optical path difference compensating device 7, and a second light source device 11, so that detection of an end face, concentricity, three-dimensional shape, insertion loss prediction value, and fiber breakage of the optical fiber connector can be achieved.

The first light source device 1 may be a Light Emitting Diode (LED), which may be one of blue, green, and red, and is configured to emit a light beam; the lens component 2 is two opposite convex lenses, two groups of convex lenses are sequentially used as a collimating lens 21 and a focusing lens 22, and can be arranged as shown in fig. 1, the collimating lens 21 is used for collimating the light beam emitted by the first light source component 1 corresponding to the light beam, and then the collimated light beam is focused and adjusted by the focusing lens 22, so that the light intensity loss of the light beam caused by divergence is reduced, and the light path effect is prevented from being influenced; beam splitting 3 sets up the one end of keeping away from first light source 1 at lens subassembly 2 for to the light beam transmission and reflection, in this embodiment, beam splitting 3 is for being divided into two bunches of beam splitting cubes with the light beam, and beam splitting 3's branch divides the ratio 50:50, the consistency of the transmitted light intensity and the reflected light intensity can be realized; the camera 4 can be an industrial camera 4 and is arranged at one end of the beam splitting piece 3 and used for collecting images; the first magnifying element 5 may be a high power microscope, and is disposed at an end of the beam splitter 3 away from the camera 4, and is configured to magnify an object of an image to be captured by the camera 4, so that the camera 4 captures a clear magnified image, where a magnification factor of the first magnifying element 5 may be set in advance according to a requirement, and is not limited herein; the optical fiber connector 6 to be detected is arranged at one end of the first amplification piece 5 far away from the beam splitting piece 3 so as to detect the optical fiber connector 6 to be detected.

The light-transmitting member 8 can be a liquid crystal panel, is arranged at one end of the beam splitting member 3 far away from the lens component 2, and is used for realizing light transmission when the power is on, and is equivalent to light-transmitting glass, and is used for realizing light shading when the power is off, and is equivalent to ground glass; the second amplifying element 9 can be a high power microscope, and is disposed at an end of the light-transmitting element 8 away from the beam-splitting element 3 for amplifying the light beam, wherein the amplification factor of the second amplifying element 9 can be set in advance according to requirements, and is not limited herein; the reflector 10 may be a plane reflector 10, and is disposed at an end of the second amplifying element 9 away from the light-transmitting element 8 for reflecting the light beam; the optical path difference compensation piece 7 can be made of light-transmitting glass and is used for increasing the distance between the beam splitter 3 and the optical fiber connector 6 to be detected; the second light source 11 may be a Light Emitting Diode (LED) or a Laser Diode (LD) to be connected to the optical fiber connector 6 to be measured, and transmits the whole of the optical fiber connector 6 to be measured when the second light source 11 emits a light beam.

Referring to fig. 2, in order to implement the detection of the end face of the optical fiber connector to obtain the defect and the concentricity of the end face, in this embodiment, the first light source device 1, the lens assembly 2, the beam splitter 3, the camera 4, the first amplifier 5 and the optical fiber connector 6 to be detected need to be involved, and based on the positions among the above-mentioned components, the optical path diagram shown in fig. 3 can be formed by starting the first light source device 1 to emit a light beam. Here, as for the structure of the integrated optical fiber connector shown in fig. 1, the optical path difference compensation element 7 may be located between the beam splitter 3 and the first amplification element 5, where the optical path difference compensation element 7 is a glass lens and only functions to transmit light beams, and the optical path difference compensation element 7 may be present or absent during end surface detection.

Referring to fig. 3, when the fiber connector 6 to be tested performs end face detection, the specific working principle is as follows: the first light source part 1 is started to emit light beams, the light beams sequentially pass through the lens component 2, the beam splitting part 3 and the first amplifying part 5 to irradiate the end face of the to-be-tested optical fiber connector 6, so that the end face of the to-be-tested optical fiber connector 6 can be illuminated, the light beams can be reflected by the end face of the to-be-tested optical fiber connector 6 after illumination, the light beams sequentially pass through the first amplifying part 5 and the beam splitting part 3 to enter the camera 4, the camera 4 starts to collect an end face image of the to-be-tested optical fiber connector 6, the end face image is acquired, the end face defect and the concentricity of the to-be-tested optical fiber connector 6 on the same detection device can be detected, the number of times that the to-be-tested optical fiber connector 6 is plugged and pulled out due to replacement of the detection device during testing can be reduced, the risk of damage to the optical fiber connector is reduced, meanwhile, the working efficiency can be improved, and the investment cost is reduced.

Referring to fig. 4, in order to obtain the three-dimensional shape and the predicted insertion loss value of the optical fiber connector 6 to be measured, in this embodiment, the first light source device 1, the lens assembly 2, the beam splitter 3, the camera 4, the first amplifier 5, the optical fiber connector 6 to be measured, the light-transmitting device 8, the second amplifier 9, the reflector 10, and the optical path difference compensator 7 are required to be involved, and based on the positions among the above-mentioned components, the light beam can be emitted by starting the first light source device 1, so that the optical path diagram shown in fig. 5 can be formed.

Referring to fig. 5, when the three-dimensional shape and the insertion loss prediction value of the to-be-measured optical fiber connector 6 are obtained, the specific working principle is as follows: the first light source part 1 and the light-transmitting part 8 are started, the first light source part 1 emits light beams, the light beams pass through the lens component 2 to the beam splitting part 3, the first light beams are obtained by reflection of the beam splitting part 3 and are transmitted to obtain second light beams, the first light beams are sequentially reflected to the optical path difference compensation part 7 and the first amplification part 5 and are irradiated on the end face of the optical fiber connector 6 to be detected so as to illuminate the end face, meanwhile, the end face reflects the first light beams and sequentially pass through the first amplification part 5, the optical path difference compensation part 7 and the beam splitting part 3 and are transmitted to enter the target surface of the camera 4, meanwhile, the second light beams sequentially pass through the light-transmitting part 8 and the second amplification part 9 and are incident on the reflector 10, and simultaneously, the second light beams are reflected by the reflector 10 and sequentially pass through the second amplification part 9 and the light-transmitting part 8 and then are reflected by the beam splitting part 3 and enter the target surface of the camera 4 and are overlapped with the first light beams, so as to form interference fringes, and the interference images can be collected by the camera 4.

In this embodiment, the optical path difference compensation element 7 is arranged to compensate the optical path distances between the beam splitter 3, the first amplification element 5 and the end surfaces of the optical fiber connectors, the optical path difference compensation element 7 and the light transmission element 8 have the same thickness, so that the optical path distance difference formed by the beam splitter 3, the light transmission element 8, the second amplification element 9 and the reflector 10 is within the interference length range, and the camera 4 can acquire an interference image, so as to calculate and process the three-dimensional shape of the optical fiber connector 6 to be tested based on the interference image, and acquire the predicted insertion loss value.

Referring to fig. 6, in order to detect whether the optical fiber connector 6 to be detected is broken, in the present embodiment, the beam splitter 3, the camera 4, the first amplifier 5 and the second light source 11 are required, and based on the positions among the above-mentioned components, the light path diagram shown in fig. 7 can be formed by activating the second light source 11 to emit light beams. Here, the structure of the integrated optical fiber connector apparatus shown in fig. 1 is explained, in which the first light source device 1 is in a power-off state.

Referring to fig. 7, when detecting whether the fiber connector 6 to be tested is broken, the specific working principle is as follows: the second light source element 11 is started to emit an optical beam, the optical beam is transmitted to the to-be-detected optical fiber connector 6 and is projected to the camera 4 through the first amplifying element 5 and the beam splitting element 3 in sequence, so that the camera 4 can acquire an image of the to-be-detected optical fiber connector 6, and whether the to-be-detected optical fiber connector 6 is broken or not can be detected based on the image of the to-be-detected optical fiber connector 6.

To sum up, the integrated machine for detecting a fiber connector disclosed in the embodiment of the present application can implement that a light beam emitted from the first light source 1 sequentially irradiates an end surface of the fiber connector 6 to be detected through the lens assembly 2, the beam splitting assembly 3, the camera 4, the first amplifying assembly 5 and the fiber connector 6 to be detected, so as to implement illumination of the end surface of the fiber connector 6 to be detected, so that the end surface of the fiber connector 6 to be detected can reflect the light beam after illumination, and the light beam sequentially enters the camera 4 through the first amplifying assembly 5 and the beam splitting assembly 3, so that the camera 4 can acquire an end surface image of the fiber connector 6 to be detected, and thus, the end surface defect and the concentricity of the fiber connector 6 to be detected can be detected on the same detection device through the acquired end surface image, and the number of times of plugging and unplugging the fiber connector 6 to be detected due to replacement of the test device during testing can be reduced, the risk of damage to the fiber connector can be reduced, and meanwhile, the work efficiency can be improved, and the investment cost can be reduced; by arranging the optical path difference compensation part 7 between the beam splitting part 3 and the first amplification part 5, the optical path distances between the beam splitting part 3, the first amplification part 5 and the end face of the optical fiber connector can be compensated, so that the optical path distance difference values formed by the beam splitting part 3, the light transmission part 8, the second amplification part 9 and the reflector 10 are within the interference length range, and meanwhile, the first light beam and the second light beam reflected to the camera 4 after being split and emitted by the beam splitting part 3 are matched, so that the camera 4 can be ensured to collect interference images, the calculation and processing of the three-dimensional shape of the optical fiber connector 6 to be detected are realized based on the interference images, and the predicted value of insertion loss is obtained; through setting up second light source piece 11, and when first light source piece 1 was the outage state, second light source piece 11 was the circular telegram and is emitted the light beam, can realize that the light beam leads to waiting to measure optical fiber connector 6 and incides to camera 4 through first amplification piece 5 and beam splitting piece 3 in proper order, realizes that camera 4 gathers the image of waiting to measure optical fiber connector 6, and then judges through the image that detects waiting to measure optical fiber connector 6 whether to wait to measure optical fiber connector 6 is the broken fiber.

In addition, it is understood that the foregoing embodiments are merely exemplary illustrations of the present application, and technical solutions of the embodiments can be arbitrarily combined and used without conflict and contradiction in technical features and without departing from the purpose of the present invention.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. An all-in-one machine for detecting optical fiber connectors, comprising:

a first light source element (1);

the lens assembly (2) is arranged corresponding to the first light source component (1) and is used for collimating and focusing the light beam emitted by the first light source component (1);

the beam splitting piece (3) is arranged at one end of the lens component (2) far away from the first light source piece (1);

a camera (4) disposed above the beam splitter (3);

the first amplifying piece (5) is arranged at one end of the beam splitting piece (3) far away from the camera (4);

the to-be-detected optical fiber connector (6) is arranged at one end, far away from the beam splitting piece (3), of the first amplifying piece (5);

wherein, the light beam of first light source spare (1) outgoing passes through in proper order lens subassembly (2) beam splitting piece (3) first enlarger (5) are shone treat the terminal surface of optical fiber connector (6), treat the terminal surface of optical fiber connector (6) will the light beam reflects, passes through in proper order first enlarger (5) beam splitting piece (3) get into camera (4), make camera (4) gather treat the terminal surface image of optical fiber connector (6).

2. The unitary apparatus for detecting a fiber optic connector of claim 1, further comprising:

the light-transmitting piece (8) is arranged at one end of the beam-splitting piece (3) far away from the lens component (2);

the second amplifying piece (9) is arranged at one end, far away from the beam splitting piece (3), of the light transmitting piece (8);

the reflector (10) is arranged at one end, far away from the light-transmitting piece (8), of the second amplifying piece (9);

the optical path difference compensation piece (7) is arranged at one end, far away from the camera (4), of the beam splitting piece (3);

when the light-transmitting member (8) is powered on, a light beam emitted by the first light source member (1) is irradiated on the beam-splitting member (3) through the lens assembly (2) to be split into a first light beam and a second light beam, the first light beam is sequentially irradiated on the end face of the optical fiber connector (6) to be detected through the optical path difference compensation member (7) and the first amplification member (5), and the second light beam is sequentially incident on the reflector (10) through the light-transmitting member (8) and the second amplification member (9);

the end face of the to-be-measured optical fiber connector (6) reflects the first light beam, and the first light beam sequentially passes through the first amplification piece (5), the optical path difference compensation piece (7) and the beam splitting piece (3) and enters the camera (4); the reflector (10) reflects the second light beam, and the second light beam sequentially passes through the second amplifying part (9), the light-transmitting part (8) and the beam splitting part (3) to enter the camera (4), so that the camera (4) collects an end surface interference image of the to-be-detected optical fiber connector (6).

3. The all-in-one machine for detecting fiber optic connectors as claimed in claim 1, further comprising: the second light source piece (11), the said second light source piece (11) connects the said waiting to measure the optical connector (6);

when the first light source piece (1) is in a power-off state, the second light source piece (11) is powered on, and an emergent light beam sequentially passes through the to-be-detected optical fiber connector (6), the first amplifying piece (5) and the beam splitting piece (3) and enters the camera (4).

4. The all-in-one machine for detecting fiber connectors as claimed in claim 1, wherein the first light source element (1) is a light emitting diode.

5. The all-in-one machine for detecting optical fiber connectors according to claim 1, wherein the lens assembly (2) comprises a collimating lens (21) and a focusing lens (22), the collimating lens (21) and the focusing lens (22) are oppositely arranged and are sequentially positioned between the first light source component (1) and the beam splitting component (3).

6. The all-in-one machine for detecting optical fiber connectors as claimed in claim 1, wherein the beam splitting member (3) is a beam splitting cube for splitting a light beam into two beams, and the beam splitting ratio of the beam splitting member (3) is 50:50.

7. the all-in-one machine for detecting optical fiber connectors according to claim 2, wherein the optical path difference compensation member (7) is transparent glass, and the optical path difference compensation member (7) and the light transmission member (8) have the same thickness.

8. The integrated machine for detecting fiber connectors according to claim 2, wherein the first magnifying member (5) and the second magnifying member (9) are high power micro objectives.

9. The integrated machine for detecting fiber optic connectors as claimed in claim 2, wherein the light-transmitting member (8) is a liquid crystal panel;

wherein, when the light-transmitting member (8) is electrified, the light beam can pass through; otherwise, the light beam is blocked.

10. The integrated machine for detecting fiber optic connectors as claimed in claim 3, wherein the second light source element (11) is a laser diode.

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