Tool kit for improving automatic test of indexes of optical module

Abstract

The utility model relates to the technical field of optical module testing, in particular to a tool kit for improving automatic testing of optical module indexes, which comprises a testing machine body and a stabilizing device, a control screen is arranged on one side of the testing machine body, a plurality of groups of testing ports are arranged on the surface of the testing machine body, and the stabilizing device is arranged on the surface of the testing machine body and comprises a sliding rail. The number of the sliding rails is six, the six sliding rails are fixedly connected with the surface of the testing machine body respectively, the surfaces of every two sliding rails of the six sliding rails are in sliding connection with sliding bases respectively, and the corresponding sides of the sliding bases are fixedly connected with connecting plates. The stability of the optical module during overall plugging is improved, slight dislocation of connection between the optical module and the optical fiber caused by uneven force or improper plugging angle in the manual plugging process is reduced, the overall test accuracy is further improved, and the test index of the optical module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical module testing, in particular to a tooling kit for improving the automatic testing of optical module indicators. Background Art

[0002] An optical module is composed of optoelectronic devices, functional circuits, optical interfaces, etc. The optoelectronic devices include a transmitting part and a receiving part. The function of the optical module is to convert an electrical signal into an optical signal at the transmitting end, and after transmission through an optical fiber, the receiving end converts the optical signal back into an electrical signal. When the optical module is being tested, a test tooling is used to test the data performance of the optical module.

[0003] Existing technologies such as the utility model with the publication number CN219918935U disclose an optical module test tooling, which includes a test machine. A plurality of rubber pads are fixedly connected to the bottom of the test machine. A power interface is arranged on the rear end face of the test machine. A display screen is fixedly connected to the front end face of the test machine. A plurality of operation buttons corresponding to the display screen are arranged on the front end face of the test machine. A plurality of heat dissipation holes are formed on one side of the test machine. A plurality of positioning grooves are formed on the top of the test machine. A plurality of test lines corresponding to the positioning grooves are fixedly connected to one side of the test machine. A fixing component is arranged on the top of the test machine. By means of the plurality of positioning grooves and test lines arranged in the utility model, multiple optical module devices can be tested simultaneously, and multiple groups of test data are displayed on the display screen one by one, which is more convenient during the test and improves the work efficiency. It solves the problem that currently, when testing an optical module, generally, a machine is used to detect whether its circuit is normally conducting and whether its performance is consistent with the parameters. However, when testing, the optical module is only placed on the test machine, and during the detection, the optical module will shake due to vibration, affecting the test effect, and only one optical module device can be tested, resulting in low work efficiency.

[0004] In daily work, it is found that when the existing tooling for optical module testing is in use, it is usually necessary to manually insert or pull out the optical module from the test interface. When manually inserting and pulling out, due to uneven force or improper insertion and pulling angles, a slight misalignment occurs in the connection between the optical module and the optical fiber. This misalignment may cause fluctuations in optical power, resulting in inaccurate detection and affecting the optical power index of the optical module, and further leading to the problem that the existing tooling for optical module testing is unstable when manually inserting and pulling out the optical module, affecting the optical power index of the module. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the drawback in the existing technology that manually inserting and pulling out the optical module is unstable and affects the optical power index of the module, and to propose a tooling kit for improving the automatic testing of optical module indicators.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A tooling kit for improving the automatic testing of optical module indicators, including a testing body and a stabilizing device. A control screen is arranged on one side of the testing body, and multiple groups of testing ports are arranged on the surface of the testing body. The stabilizing device is arranged on the surface of the testing body. The stabilizing device includes sliding rails. The number of the sliding rails is six, and the six sliding rails are respectively fixedly connected to the surface of the testing body. Two sliding seats are respectively slidably connected to the surfaces of every two of the six sliding rails. A connecting plate is fixedly connected to the corresponding side of the sliding seats. An expansion rod is fixedly connected to the surface of the connecting plate. Two fixing blocks are fixedly connected to the surface of the testing body. The output end of the expansion rod is fixedly connected to the surface of the fixing block. Two clamping blocks are slidably connected to the inner wall of the sliding seats. A transmission screw is rotatably connected to the inner wall of the three groups of sliding seats. A motor is fixedly connected to the surface of one side of the sliding seat. The output end of the motor is fixedly connected to one end of the transmission screw. A positioning component is arranged on the surface of the sliding seat. Through the above components, when performing plugging and unplugging tests on the optical module, the optical module can be placed on the sliding seat. The motor can drive the transmission screw to rotate, and the transmission screw drives the two clamping blocks in the sliding seat to move, and the clamping blocks clamp the optical module. At the same time, the positioning component can position the rear end of the optical module. Subsequently, the expansion rod cooperates with the fixing block to drive the sliding seat to move on the sliding rail, and stably insert the optical module into the testing port for testing, thereby improving the testing indicators of the optical module.

[0007] Preferably, a clamping piece is fixedly connected to the surface of the clamping block, and multiple wavy anti-slip strips are arranged on the surface of the clamping piece. Through the above components, when the clamping block clamps the optical module, the clamping piece can play a protective role, and at the same time, the multiple wavy anti-slip strips on the clamping piece play an anti-slip role.

[0008] Preferably, the positioning component includes a fixing strip, and the fixing strip is fixedly connected to the surface of the sliding seat. A positioning block is slidably connected to the inner wall of the fixing strip. Through the above components, the positioning block can abut against the side of the optical module away from the testing port, so as to play a positioning role, and at the same time, the positioning block can also push the optical module to move.

[0009] Preferably, an adjusting screw is rotatably connected to the inner wall of the fixing strip, and the adjusting screw is threadedly connected to the inner wall of the positioning block. Through the above components, by rotating the adjusting screw, the adjusting screw can drive the positioning block to be adjusted in the fixing strip, so that the positioning block can accurately position the optical module.

[0010] Preferably, a protection device is provided on one side of the test body close to the test port. The protection device includes a column, the column is fixedly connected to the surface of the test body, and a protection plate is slidably connected to the surface of the column. Through the above components, the protection plate can be slid in the column, and the protection plate can block the test port to reduce the entry of dust and impurities into the test port, thereby affecting the accuracy of subsequent optical module testing.

[0011] Preferably, a positioning screw is threadedly connected to the inner wall of the protection plate, two positioning holes are provided on the surface of the column, and the positioning screw is inserted into the inner wall of the positioning hole. Through the above components, by rotating the positioning screw in the protection plate, the positioning screw cooperates with the two positioning holes on the surface of the column to realize the limitation of the protection plate at different positions.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by providing a stable device, the optical module can be automatically inserted and removed during the optical module test, improving the stability of the optical module during the overall insertion and removal, reducing the slight misalignment of the connection between the optical module and the optical fiber caused by uneven force or improper insertion and removal angle during manual insertion and removal, thereby improving the overall test accuracy and improving the optical module test index.

[0014] 2. In the present utility model, by providing a protection device, the test interface in the test tooling can be shielded and protected, reducing the entry of dust and impurities into the test interface, thereby affecting the subsequent insertion test of the optical module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a tooling kit for automatically testing the optical module index proposed by the present utility model;

[0016] Figure 2 is a test structural schematic diagram of a tooling kit for automatically testing the optical module index proposed by the present utility model;

[0017] Figure 3 is a tooling kit for automatically testing the optical module index proposed by the present utility model Figure 2 structural schematic diagram of part A therein;

[0018] Figure 4 is a partial structural schematic diagram of the stable device of a tooling kit for automatically testing the optical module index proposed by the present utility model;

[0019] Figure 5 is a tooling kit for automatically testing the optical module index proposed by the present utility model Figure 4 structural schematic diagram of another perspective.

[0020] Legend Explanation:

[0021] 1. Test body; 2. Control panel; 3. Test port; 4. Stabilizing device; 41. Slide rail; 42. Positioning component; 421. Fixed bar; 422. Positioning block; 423. Adjusting screw; 43. Telescopic rod; 44. Connecting plate; 45. Transmission screw; 46. Clamping block; 47. Clamping piece; 48. Motor; 49. Slide seat; 410. Fixed block; 5. Protective device; 51. Protective plate; 52. Column; 53. Positioning screw; 54. Positioning hole. Detailed Implementation Manner

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution: a tooling kit for automatically testing optical module indicators, including a test body 1 and a stabilizing device 4. A control panel 2 is arranged on one side of the test body 1. A plurality of test ports 3 are arranged on the surface of the test body 1. The stabilizing device 4 is arranged on the surface of the test body 1. A protective device 5 is arranged on one side of the test body 1 close to the test port 3.

[0023] Specifically, the stabilizing device 4 includes a slide rail 41. The number of slide rails 41 is six. The six slide rails 41 are respectively fixedly connected to the surface of the test body 1. Two slide seats 49 are respectively slidably connected to the surfaces of the six slide rails 41 in pairs. A connecting plate 44 is fixedly connected to the corresponding side of the slide seat 49. A telescopic rod 43 is fixedly connected to the surface of the connecting plate 44. Two fixed blocks 410 are fixedly connected to the surface of the test body 1. The output end of the telescopic rod 43 is fixedly connected to the surface of the fixed block 410. Two clamping blocks 46 are slidably connected to the inner wall of the slide seat 49. A transmission screw 45 is rotatably connected to the inner wall of the three groups of slide seats 49. A motor 48 is fixedly connected to the surface of one side of the slide seat 49. The output end of the motor 48 is fixedly connected to one end of the transmission screw 45. A positioning component 42 is arranged on the surface of the slide seat 49.

[0024] In this implementation manner: when performing plug and unplug tests on the optical module, the optical module can be placed on the slide seat 49. The motor 48 can drive the transmission screw 45 to rotate. The transmission screw 45 drives the two clamping blocks 46 in the slide seat 49 to move. The clamping blocks 46 clamp the optical module. At the same time, the positioning component 42 can position the rear end of the optical module. Subsequently, the telescopic rod 43 cooperates with the fixed block 410 to drive the slide seat 49 to move on the slide rail 41, and stably insert the optical module into the test port 3 for testing, thereby improving the test indicators of the optical module.

[0025] Specifically, a clamping piece 47 is fixedly connected to the surface of the clamping block 46. A plurality of wavy anti-slip strips are arranged on the surface of the clamping piece 47. When the clamping block 46 clamps the optical module, the clamping piece 47 can play a protective role. At the same time, the plurality of wavy anti-slip strips on the clamping piece 47 play an anti-slip role.

[0026] Specifically, the positioning component 42 includes a fixing bar 421, the fixing bar 421 is fixedly connected to the surface of the sliding seat 49, and a positioning block 422 is slidably connected to the inner wall of the fixing bar 421.

[0027] In this embodiment: The positioning block 422 can abut against the side of the optical module away from the test port 3, so as to play a positioning role. At the same time, the positioning block 422 can also push the optical module to move.

[0028] Specifically, an adjusting screw 423 is rotatably connected to the inner wall of the fixing bar 421, the adjusting screw 423 is threadedly connected to the inner wall of the positioning block 422. By rotating the adjusting screw 423, the adjusting screw 423 can drive the positioning block 422 to be adjusted in the fixing bar 421, so that the positioning block 422 can accurately position the optical module.

[0029] Specifically, the protection device 5 includes a column 52, the column 52 is fixedly connected to the surface of the test body 1, and a protection plate 51 is slidably connected to the surface of the column 52.

[0030] In this embodiment: By sliding the protection plate 51 in the column 52, the protection plate 51 can block the test port 3, reducing the phenomenon that dust and impurities enter the test port 3 and thus affecting the subsequent test accuracy of the optical module.

[0031] Specifically, a positioning screw 53 is threadedly connected to the inner wall of the protection plate 51, two positioning holes 54 are formed on the surface of the column 52, and the positioning screw 53 is inserted into the inner wall of the positioning hole 54.

[0032] In this embodiment: By rotating the positioning screw 53 in the protection plate 51, the positioning screw 53 cooperates with the two positioning holes 54 on the surface of the column 52, and the protection plate 51 can be limited at different positions.

[0033] Working principle: When testing the optical module, the optical module can be placed on the sliding seat 49. One side of the positioning block 422 is attached to the side of the optical module away from the test port 3 for positioning. Subsequently, the motor 48 is turned on. The motor 48 can drive the transmission screw 45 to rotate. The transmission screw 45 can drive the two clamping blocks 46 in the sliding seat 49 to move. The clamping blocks 46 cooperate with the clamping pieces 47 to clamp the optical module. The clamping pieces 47 can play a protective role. At the same time, the multiple wavy anti-slip strips on the clamping pieces 47 play an anti-slip role. Subsequently, the telescopic rod 43 extends. The extension of the telescopic rod 43 cooperates with the fixed block 410 to push the sliding seat 49 to move on the slide rail 41, so that the clamped optical module can be inserted into the test port 3 for testing. After the test is completed, the telescopic rod 43 resets, which can drive the sliding seat 49 to move and reset on the slide rail 41 to pull out the optical module, thus realizing stable and accurate plugging and unplugging tests on the optical module, improving the test index of the optical module. When the test is completed, the protective plate 51 can be slid in the column 52 to shield the multiple test ports 3. Finally, the positioning screw 53 is rotated. The positioning screw 53 can be inserted into the corresponding positioning hole 54 on the surface of the column 52 to achieve the protective effect and reduce the entry of dust and impurities.

Claims

1. A tool kit for improving the automatic testing of optical module indicators, comprising a test body (1) and a stabilizing device (4), characterized in that: A control panel (2) is provided on one side of the test body (1), a plurality of test ports (3) are provided on the surface of the test body (1), the stabilizing device (4) is provided on the surface of the test body (1), the stabilizing device (4) comprises a slide rail (41), the number of the slide rails (41) is six, the six slide rails (41) are respectively fixedly connected to the surface of the test body (1), the surfaces of the six slide rails (41) are slidably connected to slide seats (49) in pairs, the corresponding side of the slide seat (49) is fixedly connected to a connecting plate (44), the surface of the connecting plate (44) is fixedly connected to the connecting plate (44) A telescopic rod (43) is fixedly connected, two fixed blocks (410) are fixedly connected to the surface of the test body (1), the output end of the telescopic rod (43) is fixedly connected to the surface of the fixed block (410), the inner wall of the slide seat (49) is slidably connected to two clamping blocks (46), the inner walls of three groups of slide seats (49) are rotatably connected to drive screws (45), one side surface of the slide seat (49) is fixedly connected to a motor (48), the output end of the motor (48) is fixedly connected to one end of the drive screw (45), and a positioning component (42) is provided on the surface of the slide seat (49).

2. According to claim 1, a tooling kit for improving automatic testing of optical module indicators is characterized in that: A clamping piece (47) is fixedly connected to the surface of the clamping block (46), and a plurality of wavy anti-slip strips are arranged on the surface of the clamping piece (47).

3. According to claim 1, a tooling kit for improving automatic testing of optical module indicators is characterized in that: The positioning assembly (42) comprises a fixing bar (421), the fixing bar (421) is fixedly connected to the surface of the sliding seat (49), and the inner wall of the fixing bar (421) is slidably connected to a positioning block (422).

4. A tooling kit for improving automatic testing of optical module indicators according to claim 3, characterized in that: The inner wall of the fixing bar (421) is rotatably connected with an adjusting screw (423), and the adjusting screw (423) is threadedly connected to the inner wall of the positioning block (422).

5. According to claim 1, a tooling kit for improving automatic testing of optical module indicators is characterized in that: A protective device (5) is provided on one side of the test body (1) close to the test port (3), and the protective device (5) comprises a column (52), the column (52) is fixedly connected to the surface of the test body (1), and a protective plate (51) is slidably connected to the surface of the column (52).

6. A tooling kit for improving automatic testing of optical module indicators according to claim 5, characterized in that: The inner wall of the protection plate (51) is threadedly connected with a positioning screw (53), and the surface of the column (52) is provided with two positioning holes (54), and the positioning screw (53) is plugged into the inner wall of the positioning hole (54).

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