Optical fiber connector test equipment and test method

Abstract

The invention relates to the technical field of optical fiber connector testing, and provides an optical fiber connector testing device and method, and the device comprises a plurality of ports which are used for the insertion of an optical fiber connector at the input end of an optical cable, and can transmit an optical signal to the inserted optical fiber connector; the detection assembly is used for receiving an optical signal sent by the optical fiber connector; the moving assembly comprises a plurality of mounting seats, the moving assembly can drive the mounting seats to move, and the mounting seats are used for inserting optical fiber connectors at the output ends of optical cables; the control assembly is used for controlling the moving assembly to move, so that the detection assembly receives optical signals transmitted by the optical fiber connectors of different output ends. After the optical fiber connector on the mounting seat at the detection assembly is detected once through the control assembly, only the control assembly needs to control the moving assembly to enable the optical fiber connector on the mounting seat to move; the to-be-detected optical fiber connector on the mounting seat is moved to the detection assembly, and the optical fiber connector does not need to be repeatedly plugged and unplugged.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber testing, and in particular to an optical fiber connector testing device and a testing method. Background Art

[0002] As an important carrier of information transmission, optical fiber is widely used in many scenarios such as data centers, communication networks, and fiber-to-the-home. In order to ensure the transmission performance and quality of optical fiber, testing of optical fiber is an essential link.

[0003] At present, the testing method for optical fiber connectors is mainly carried out manually or semi-automatically. The specific operation is: the tester inserts the optical fiber connector into the optical fiber connector test equipment, and then starts the test program to detect the performance parameters of the optical fiber channel. An optical cable often includes multiple optical fiber connectors. After testing all the optical fiber channels included in an optical cable, the tester needs to manually unplug the optical fiber connector and then insert the next optical fiber connector for testing. This test method meets the testing needs of optical fiber connectors to a certain extent.

[0004] However, using the existing testing method, when continuously testing multiple optical fiber connectors of an optical cable, the tester needs to frequently plug and unplug the optical fiber connectors, which takes a long time. Summary of the invention

[0005] In view of the time-consuming disadvantage of the prior art, the present invention aims to provide a time-saving optical fiber connector testing device and testing method.

[0006] To solve the above problems, the present invention provides the following technical solutions: In a first aspect, an embodiment of the present application provides a fiber optic connector testing device, comprising: A plurality of ports, wherein the ports are used to insert optical fiber connectors at input ends of optical cables, and the ports can send optical signals to the inserted optical fiber connectors; A detection component, used for receiving an optical signal sent by the optical fiber connector; A moving assembly, comprising a plurality of mounting seats, the moving assembly can drive the mounting seats to move, and the mounting seats are used to insert the optical fiber connector at the output end of the optical cable; The control component is used to control the movement of the moving component so that the detection component receives the optical signals transmitted by the optical fiber connectors at different output ends.

[0007] In some embodiments, the moving assembly includes a rotating assembly, and the control assembly is used to control the rotating assembly to rotate so that the optical fiber connector at the output end of the corresponding optical cable to be inspected rotates to a detection position.

[0008] In some embodiments, a projection of the detection component onto the rotating component is located on a moving path of the plurality of mounting seats.

[0009] In some embodiments, the rotating assembly includes a turntable and a first motor; The turntable is mounted on the first motor; a plurality of mounting seats are mounted on the turntable, and the plurality of mounting seats are arranged on the turntable at the same angle intervals; Whenever the detection component completes a detection, the control component controls the first motor to rotate the turntable and move the corresponding optical fiber connector inserted on the corresponding mounting seat to the detection position.

[0010] In some embodiments, the moving component includes a translation component, and the control component is used to control the movement of the translation component to move the optical fiber connector at the output end of the corresponding optical cable to be tested to the testing position.

[0011] In some embodiments, a projection of the detection assembly onto the translation assembly is located in a movement path of the plurality of mounting seats.

[0012] In some embodiments, the translation assembly includes a bearing member and a driving member; The mounting seat is mounted on the carrier, and a plurality of the mounting seats are arranged on the carrier at the same intervals; The driving member can drive the bearing member to move the mounting seat; Whenever the detection component completes a detection, the control component controls the driving member to make the bearing component translate, and moves the corresponding optical fiber connector inserted on the mounting seat to the detection position.

[0013] In some embodiments, the port is plugged with a busbar; The other end of the busbar is provided with a first connector; the busbar is plugged into the optical fiber connector at the optical fiber input end via the first connector; When the port sends a signal, the signal is sent into the optical fiber through the first connector and the optical fiber connector.

[0014] In some embodiments, the detection component includes a detection window; The detection window is used to receive the optical signal transmitted by the optical fiber connector at the output end; The control component is used to analyze the optical signal to obtain a detection result.

[0015] In a second aspect, an embodiment of the present application provides a method for testing an optical fiber connector, which uses any optical fiber connector testing device of the first aspect to test an optical fiber connector, including: First, the optical fiber connector at the input end of the optical cable is plugged into the first connector on the busbar in sequence; then the optical fiber connector at the output end of the optical cable is plugged into the mounting seat in sequence according to the order of the input end of the optical cable; Afterwards, the control component enables the detection component to start; The control component enables the port of the optical fiber connector test device to emit detection light to the target optical fiber in the optical fiber connector at the output end of the corresponding optical cable according to the polarity information, and controls the moving component to move so that the optical fiber connector corresponding to the output end of the optical cable moves to the detection position; The detection component receives the optical signal transmitted by the optical fiber connector at the output end of the detection position; The control component obtains the optical signal received by the detection component and obtains the detection result.

[0016] The beneficial effect of the present invention is that after completing one inspection of the optical fiber connector on the mounting seat at the detection component through the control component, the control component only needs to control the moving component to move the optical fiber connector on the mounting seat; the optical fiber connector to be inspected on the mounting seat is moved to the detection component, and there is no need to repeatedly plug and unplug the optical fiber connector, and there is no need to spend a lot of time on plugging and unplugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of one of the optical fiber connector testing devices of the present invention; Figure 2 This is an enlarged view of point A of the present invention; Figure 3 A perspective view of one of the optical fiber connector testing devices of the present invention without the turntable; Figure 4 A three-dimensional diagram of another optical fiber connector testing device of the present invention; Figure 5 A diagram showing a state of use of one of the optical fiber connector testing devices of the present invention; Figure 6 This is a diagram showing another optical fiber connector testing device of the present invention in use.

[0018] Reference numerals: 100, optical fiber connector test equipment; 120, moving component; 130, port; 140, detection component; 150, mounting seat; 160, busbar; 170, control component; 121, rotating assembly; 1211, turntable; 1212, first motor; 122, translation assembly; 1222, track; 1223, bearing member; 1224, driving member; 122a, second motor; 122b, screw; 141. Detection window; 161. A first connector; 210, optical cable; 220, optical fiber connector 211, input end; 212, output end. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] For the convenience of describing the first direction, the second direction and the third direction in the embodiment of the present application, the first direction is the left-right direction in the drawings, the second direction is the front-back direction in the drawings, and the third direction is the up-down direction in the drawings. The x-axis arrow direction is referred to as the "right" direction in the following text, the y-axis arrow direction is referred to as the "up" direction in the following text, and the z-axis arrow direction is referred to as the "back" direction in the following text, which is not limited to the actual application of the present application.

[0022] like Figure 1As shown in Figures 4-6, the present embodiment provides a fiber optic connector test device 100, which includes a plurality of ports 130, a detection component 140, a moving component 120, and a control component 170. The port 130 is used to insert the fiber optic connector 220 at the input end 211 of the optical cable 210, and the port 130 can send an optical signal to the inserted fiber optic connector 220; the detection component 140 is used to receive the optical signal sent by the fiber optic connector 220; the moving component 120 includes a plurality of mounting seats 150, and the moving component 120 can drive the mounting seat 150 to move, and the mounting seat 150 is used to insert the fiber optic connector 220 at the output end 212 of the optical cable 210; the control component 170 is used to control the movement of the moving component 120, so that the detection component 140 receives the optical signal transmitted by the fiber optic connector 220 at different output ends 212. That is to say, during installation, the optical fiber connectors 220 of multiple optical fiber input ends 211 are connected to the ports 130 in sequence, and the optical fiber connectors 220 of multiple optical fiber output ends 212 are inserted into a corresponding mounting seat 150; when testing, the signal emitted through the port 130 is transmitted to the detection component 140 through the optical fiber 210, the detection component 140 receives the signal, and finally the control component 170 performs detection and analysis. After each detection is completed, the control component 170 controls the moving component 120 to move the optical fiber connector 220 on the mounting seat 150; thereby, the optical fiber connector 220 to be detected on the mounting seat 150 is moved to the detection component 140 for detection, and there is no need to repeatedly plug and unplug the optical fiber connector 220, and there is no need to spend a lot of time on plugging and unplugging, thereby reducing the time consumption of plugging and unplugging.

[0023] A signal transmitting source is provided in the port for transmitting a test optical signal.

[0024] The moving assembly 120 has two embodiments: a rotating assembly 121 and a translating assembly 122; like Figure 1-3 as well as Figure 5 As shown, when the moving component 120 is a rotating component 121: In this embodiment, the moving assembly 120 includes a rotating assembly 121, and the control assembly 170 is used to control the rotation of the rotating assembly 121 to rotate the optical fiber connector 220 of the output end 212 of the corresponding optical cable 210 to be detected to the detection position. That is, the optical fiber connector 220 of the output end 212 of the corresponding optical cable 210 to be detected is rotated to the detection assembly 140, and finally the control assembly 170 detects the signal emitted by the optical fiber output end 212. After the rotation is sequentially aligned, multiple detections are realized, which can speed up the detection efficiency.

[0025] like Figure 1-3In this embodiment, the projection of the detection component 140 onto the rotating component 121 is located on the moving path of the plurality of mounting seats 150. By adopting the method that the projection of the detection component 140 onto the rotating component 121 is located on the moving path of the plurality of mounting seats 150, the signal emitted by the optical fiber connector 220 inserted into the mounting seat 150 can be collected by the detection component 140, thereby preventing the problem that the signal emitted by the optical fiber connector 220 cannot be received or the received signal is incomplete.

[0026] like Figure 1-3 In this embodiment, the rotating assembly 121 includes a turntable 1211 and a first motor 1212; the turntable 1211 is mounted on the first motor 1212; a plurality of mounting seats 150 are mounted on the turntable 1211, and the plurality of mounting seats 150 are arranged at the same angle intervals on the turntable 1211; each time the detection assembly 140 completes a detection, the control assembly 170 controls the first motor 1212 to rotate the turntable 1211, and moves the corresponding optical fiber connector 220 inserted on the corresponding mounting seat 150 to the detection position. By using a plurality of mounting seats 150 arranged at the same angle intervals on the turntable 1211, when the control assembly 170 controls the first motor 1212 to rotate the turntable 1211, the precise angle of rotation can be analyzed according to the same angle, thereby preventing the problem that the rotation angle is difficult to control due to the uncertain angle, resulting in the inability to accurately detect.

[0027] The first motor 1212 is a stepper motor, and the rotation angle and stop gap of the stepper motor are adjusted by the control component 170, so that the detection time and the detection time gap can be accurately utilized; that is, when the control component 170 detects the signal sent by the optical fiber connector 220 of the optical fiber output end 212, the first motor 1212 stops; when the control component 170 analyzes the detected data, the control component 170 simultaneously controls the first motor 1212 to rotate so that the optical fiber connector 220 on the next mounting seat 150 to be detected rotates to the detection component 140.

[0028] The number of mounting seats 150 installed on the turntable 1211 is greater than or equal to two, and eight is the optimal number of mounting seats 150; when there are eight mounting seats 150, the angle between two adjacent mounting seats 150 is 45 degrees.

[0029] When the moving component 120 is a translation component 122: like Figure 4 and Figure 6As shown, in this embodiment, the moving assembly 120 includes a translation assembly 122, and the control assembly 170 is used to control the movement of the translation assembly 122 to move the optical fiber connector 220 at the output end 212 of the corresponding optical cable 210 to be detected to the detection position. That is, the optical fiber connector 220 at the output end 212 of the corresponding optical cable 210 to be detected is rotated to the detection assembly 140 by translation, so that the mounting seat 150 is aligned with the detection assembly 140, and finally the detection assembly 140 detects the signal emitted by the optical fiber connector 220 at the optical fiber output end 212. After translation and alignment in sequence, multiple detections can be achieved, which can speed up the detection efficiency.

[0030] like Figure 4 and Figure 6 As shown, in this embodiment, the projection of the detection component 140 onto the translation component 122 is located in the moving paths of the plurality of mounting seats 150. By adopting the configuration that the projection of the detection component 140 onto the translation component 122 is located in the moving paths of the plurality of mounting seats 150, the signal emitted by the optical fiber connector 220 inserted into the mounting seat 150 can be collected by the detection component 140, thereby preventing the problem of failure to receive the signal emitted by the optical fiber connector 220 or incomplete received signal.

[0031] like Figure 4 and Figure 6 As shown, in this embodiment, the translation assembly 122 includes a carrier 1223 and a driving member 1224; a mounting seat 150 is mounted on the carrier 1223, and a plurality of mounting seats 150 are arranged at the same interval on the carrier 1223; the driving member 1224 can drive the carrier 1223 to move the mounting seat 150; each time the detection assembly 140 completes a detection, the control assembly controls the driving member 1224 to translate the carrier assembly, and moves the corresponding optical fiber connector 220 inserted on the mounting seat 150 to the detection position. By arranging a plurality of mounting seats 150 at the same interval on the carrier 1223, when the control assembly 170 controls the driving member 1224 to translate the carrier 1223, the precise translation distance can be analyzed according to the same interval, so as to prevent the problem that the translation distance is difficult to control due to the uncertain distance, resulting in the inability to accurately detect.

[0032] like Figure 4 and Figure 6 As shown, in this embodiment, the translation assembly 122 further includes a mounting seat 150 and a track 1222; the track 1222 is provided on the mounting seat 150, the bearing member 1223 is installed on the track 1222, and the bearing member 1223 can translate linearly along the track 1222; the driving member 1224 is installed on the mounting seat 150, and the driving member 1224 drives the bearing member 1223 to move. In other words, the driving member 1224 pushes the bearing member 1223 to move along the track 1222, and the operation is simple and convenient.

[0033] like Figure 4 and Figure 6 As shown, in one embodiment, the driving member 1224 includes a second motor 122a and a screw 122b; the second motor 122a and the screw 122b are installed on the mounting seat 150, and the second motor 122a can drive the screw 122b to rotate; the bearing member 1223 is provided with an internal thread; the bearing member 1223 is installed on the screw 122b through the internal thread; when the second motor 122a rotates, the screw 122b drives the bearing member 1223 to move along the track 1222. That is, the second motor 122a drives the screw 122b to rotate, and the screw 122b pushes the bearing member 1223 to move through the thread; and the screw 122b is used to push, and the screw 122b has a self-locking property, so that when the bearing member 1223 stops pushing, the stability of the bearing member 1223 can be ensured, and the stability of the control component 170 during detection can also be ensured.

[0034] The second motor 122a is a stepper motor, and the translation distance and stop gap of the stepper motor are adjusted by the control component 170, so that the detection time and the detection time gap can be accurately utilized; that is, when the control component 170 detects the signal emitted by the optical fiber connector 220 of the optical fiber output end 212, the second motor 122a stops; when the control component 170 analyzes the detected data, the control component 170 simultaneously controls the second motor 122a to rotate so that the optical fiber connector 220 on the next mounting seat 150 to be detected is translated to the detection component 140.

[0035] In other embodiments, the driving member 1224 can also be a combination of a gear and a rack; that is, the gear is installed on the mounting seat 150, one end of the rack is fixed to the supporting member 1223, the gear rotates to push the rack to move, and the rack drives the supporting member 1223 to move along the track 1222.

[0036] In one embodiment, when the optical fiber 210 has 32 cores, the optical fiber 210 includes two optical fiber connectors 220 and four optical fiber connectors 220; and each optical fiber connector 220 contains 16 cores, and each optical fiber connector 220 contains 8 cores; each optical fiber connector 220 is connected to one of the ports 130; and each optical fiber connector 220 is connected to a mounting seat 150 in turn.

[0037] In the second embodiment, when the optical fiber 210 has 64 cores, the optical fiber 210 includes four optical fiber connectors 220 and eight optical fiber connectors 220; and each optical fiber connector 220 contains 16 cores, and each optical fiber connector 220 contains 8 cores; each optical fiber connector 220 is connected to one of the ports 130; and each optical fiber connector 220 is connected to a mounting seat 150 in turn.

[0038] By using multiple ports 130 and multiple mounting seats 150, optical fiber connectors 220 with different numbers of cores can be tested simultaneously, making the testing more convenient.

[0039] like Figure 5-6 As shown, in this embodiment, the port 130 is plugged with a busbar 160; the other end of the busbar 160 is provided with a first connector 161; the busbar 160 is plugged with the optical fiber connector 220 of the optical fiber input end 211 through the first connector 161; when the port 130 sends a signal, the signal is sent to the optical fiber through the first connector 161 and the optical fiber connector 220. The busbar 160 is used to connect the port 130 and the optical fiber connector 220 of the optical fiber input end 211, which can prevent the problem of the optical fiber connector 220 of the optical fiber input end 211 being difficult to insert when it is directly connected to the port 130; and the connection through the busbar 160 can facilitate the connection under the extension of the busbar 160.

[0040] like Figure 3-4 As shown, the detection component 140 includes a detection window 141; the detection window 141 is used to receive the optical signal transmitted by the optical fiber connector 220 of the output end 212; the control component 170 is used to analyze the optical signal to obtain the detection result. In other words, the signal emitted by the optical fiber connector 220 of the optical fiber output end 212 enters through the detection window 141, and then is detected and analyzed by the control component 170, and abnormal data is marked and recorded.

[0041] like Figure 1-6 As shown, this embodiment provides a method for testing an optical fiber connector, using an optical fiber connector testing device 100 to test an optical fiber connector 220, including: First, the optical fiber connector 220 of the input end 211 of the optical cable 210 is plugged into the first connector 161 on the busbar 160 in sequence; then, the optical fiber connector 220 of the output end 212 of the optical cable 210 is plugged into the mounting seat 150 in sequence according to the order of the input end 211 of the optical cable 210; That is, the fiber optic connector 220 on the input end 211 of an optical cable 210 is inserted into the first connector 161 on the corresponding busbar 160 in sequence according to its position on the optical cable 210, and then the fiber optic connector 220 on the output end 212 of an optical cable 210 is inserted into the corresponding mounting seat 150 in sequence according to its position on the optical cable 210, so as to prevent the problem of confusion caused by the reversed recording order during detection.

[0042] Afterwards, the control component 170 activates the detection component 140; The control component 170 enables the port 130 of the optical fiber connector 220 test device 100 to emit detection light to the target optical fiber in the optical fiber connector 220 at the output end 212 of the corresponding optical cable 210 according to the polarity information, and controls the moving component 120 to move so that the optical fiber connector 220 corresponding to the output end 212 of the optical cable 210 moves to the detection position; The detection assembly 140 receives the optical signal transmitted by the optical fiber connector 220 at the output end 212 located at the detection position; The control component 170 acquires the optical signal received by the detection component 140 and obtains a detection result.

[0043] The control component 170 is used to control the movement of the moving component 120, and then the order of detection is controlled, so that the target optical fiber can be effectively detected, and the effective detection and detection stability can be ensured.

[0044] Installation and implementation steps; 1. Complete the insertion of the busbar 160 and the port 130 before use, and there is no need to unplug the busbar 160 during use; 2. Plug the optical fiber connector 220 of the input end 211 of the optical cable 210 to be tested into the first connector 161 on the busbar 160 in sequence; then plug the optical fiber connector 220 of the output end 212 of the same optical cable 210 into the mounting seat 150 in sequence; 3. Start the signal transmission source to transmit the test optical signal to the port 130, and the control component 170 starts to receive the optical signal; 4. When the test optical signal passes through the busbar 160, the first connector 161, the optical fiber connector 220 at the input end 211, the optical fiber in the optical cable 210, and the optical fiber connector 220 at the output end 212 in sequence; then the optical signal is transmitted to the control component 170 through the detection window 141; 5. After receiving the optical signal, the control component 170 controls the moving component 120 to move and analyze the optical signal to obtain the polarity information of the optical fiber connector; 6. When controlling the movement of the moving component 120, the control component 170 determines whether there is an untested channel in the optical fiber connector 220 according to the polarity information; if there is an untested channel, the control component 170 controls the moving component 120 to move the next optical fiber connector 220 to be tested to the detection position; 7. When analyzing the optical signal, the analysis results will be recorded and the detection position will be recorded; 8. Every time the control component 170 completes a reception, it will perform an analysis and control the moving component 120 to move once; 9. Until the detection of the optical fiber connector 220 on the entire optical cable 210 is completed.

[0045] In summary, the present invention provides a fiber optic connector testing device and a testing method. After completing a test of the fiber optic connector on the mounting seat at the detection component through the control component, the control component only needs to control the moving component to move the fiber optic connector on the mounting seat; the fiber optic connector to be tested on the mounting seat is moved to the detection component, and there is no need to repeatedly plug and unplug the fiber optic connector, and there is no need to spend a lot of time on plugging and unplugging.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An optical fiber connector testing device, characterized in that: include: A plurality of ports, wherein the ports are used to insert optical fiber connectors at input ends of optical cables, and the ports can send optical signals to the inserted optical fiber connectors; A detection component, used for receiving an optical signal sent by the optical fiber connector; A moving assembly, comprising a plurality of mounting seats, the moving assembly can drive the mounting seats to move, and the mounting seats are used to insert the optical fiber connector at the output end of the optical cable; The control component is used to control the movement of the moving component so that the detection component receives the optical signals transmitted by the optical fiber connectors at different output ends.

2. The optical fiber connector testing device according to claim 1, characterized in that: The moving assembly includes a rotating assembly, and the control assembly is used to control the rotation of the rotating assembly so that the optical fiber connector at the output end of the corresponding optical cable to be detected rotates to a detection position.

3. The optical fiber connector testing device according to claim 2, characterized in that: The projection of the detection component onto the rotating component is located on the moving paths of the multiple mounting seats.

4. The optical fiber connector testing device according to claim 3, characterized in that: The rotating assembly includes a turntable and a first motor; The turntable is mounted on the first motor; a plurality of mounting seats are mounted on the turntable, and the plurality of mounting seats are arranged on the turntable at the same angle intervals; Whenever the detection component completes a detection, the control component controls the first motor to rotate the turntable and move the corresponding optical fiber connector inserted on the corresponding mounting seat to the detection position.

5. The optical fiber connector testing device according to claim 1, characterized in that: The moving assembly includes a translation assembly, and the control assembly is used to control the movement of the translation assembly so that the optical fiber connector at the output end of the corresponding optical cable to be detected moves to a detection position.

6. The optical fiber connector testing device according to claim 5, characterized in that: The projection of the detection component onto the translation component is located in the moving path of the multiple mounting seats.

7. The optical fiber connector testing device according to claim 6, characterized in that: The translation assembly includes a bearing member and a driving member; The mounting seat is mounted on the carrier, and a plurality of the mounting seats are arranged on the carrier at the same intervals; The driving member can drive the bearing member to move the mounting seat; Whenever the detection component completes a detection, the control component controls the driving member to make the bearing component translate, and moves the corresponding optical fiber connector inserted on the mounting seat to the detection position.

8. The optical fiber connector testing device according to claim 1, characterized in that: The port is plugged with a busbar; The other end of the busbar is provided with a first connector; the busbar is plugged into the optical fiber connector at the optical fiber input end via the first connector; When the port sends a signal, the signal is sent into the optical fiber through the first connector and the optical fiber connector.

9. The optical fiber connector testing device according to claim 1, characterized in that: The detection component includes a detection window; The detection window is used to receive the optical signal transmitted by the optical fiber connector at the output end; The control component is used to analyze the optical signal to obtain a detection result.

10. A method for testing an optical fiber connector, characterized in that: The test of the optical fiber connector performed by using any optical fiber connector test device of claims 1 to 9 comprises: First, the optical fiber connector at the input end of the optical cable is plugged into the first connector on the busbar in sequence; then the optical fiber connector at the output end of the optical cable is plugged into the mounting seat in sequence according to the order of the input end of the optical cable; Afterwards, the control component enables the detection component to start; The control component enables the port of the optical fiber connector test device to emit detection light to the target optical fiber in the optical fiber connector at the output end of the corresponding optical cable according to the polarity information, and controls the moving component to move so that the optical fiber connector corresponding to the output end of the optical cable moves to the detection position; The detection component receives the optical signal transmitted by the optical fiber connector at the output end located at the detection position; The control component obtains the optical signal received by the detection component and obtains the detection result.

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