Device for testing antistatic discharge performance of optical module

Abstract

The utility model discloses an optical module antistatic discharge performance test device comprising a test machine; the shielding box is fixedly connected with a partition plate of the testing machine, the shielding box is fixedly connected with the partition plate, the partition plate is fixedly connected with a mounting plate, and the partition plate is provided with a first through groove; the PCBA board is fixedly connected with the mounting board, the PCBA board is fixedly connected with a test connector, the test connector is matched with the first through groove, and the test connector is matched with an optical module; and the symmetrical shielding doors are rotationally connected with the shielding box respectively. The utility model relates to the technical field of testing, in particular to an optical module antistatic discharge performance testing device. The technical problem to be solved by the utility model is to provide the optical module antistatic discharge performance testing device, which is convenient to realize the connection between the optical module and the testing connector, enables the optical module to be positioned in the shielding box, and is convenient to realize the subsequent test.

Description

TECHNICAL FIELD

[0001] The utility model relates to test technical field, concretely is a kind of optical module anti electrostatic discharge performance testing device. BACKGROUND

[0002] The anti electrostatic discharge performance of optical module is one of important indexes of its stability and reliability. Through reasonable test method and effective protective measures, the performance stability and reliability of optical module in electrostatic environment can be ensured. At the same time, with the continuous development of communication technology, the requirement of optical module anti electrostatic discharge performance will be higher and higher.

[0003] Prior art, for example, utility model optical module anti electrostatic discharge performance testing system, authorized announcement number is CN205792592U. Not susceptible to electromagnetic interference, will not cause packet loss, test system is simple.

[0004] At present, there is still lack of a kind of equipment, it is convenient to realize the connection of optical module and test connector, make it in shielding box, it is convenient to realize subsequent test. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem to provide a kind of optical module anti electrostatic discharge performance testing device, it is convenient to realize the connection of optical module and test connector, make it in shielding box, it is convenient to realize subsequent test.

[0006] The utility model realizes the utility model purpose using following technical scheme:

[0007] A kind of optical module anti electrostatic discharge performance testing device, it is characterized in that, including: testing machine;Shielding box, fixedly connected the partition of testing machine, the shielding box is fixedly connected partition, the partition is fixedly connected mounting plate, the partition is provided with first slot;PCBA board, fixedly connected the mounting plate, the PCBA board is fixedly connected test connector, the test connector matches the first slot, the test connector matches optical module;Symmetrical shielding door is respectively rotationally connected the shielding box. Error code instrument and standard optical module are installed in testing machine, error code instrument compares and calculates the standard optical signal output by standard optical module and new optical signal input standard optical module, judges whether there is error code, to judge the anti electrostatic performance of the optical module to be measured. One end of optical fiber is connected to standard optical module, optical fiber passes through shielding box, after optical module is installed, connect the other end of optical fiber, optical fiber moves along with optical module, uses drag chain protection.

[0008] As a further limitation of the technical solution, the shielding box is fixedly connected with symmetrical sliding grooves, a bearing is connected with a screw rod in one of the sliding grooves, and a guide round rod is fixedly connected in the other sliding groove; symmetrical sliding blocks are arranged in the sliding grooves, respectively; one of the sliding blocks is threadedly connected with the screw rod, the guide round rod penetrates through the other sliding block; and L plates are fixedly connected with the symmetrical sliding blocks, respectively; and the L plates are provided with second through grooves matched with the optical modules. By adopting the screw rod threadedly connected with the sliding block, the L plate is moved when the screw rod rotates.

[0009] As a further limitation of the technical solution, the L plates are fixedly connected with L shafts, one end of each of symmetrical connecting rods is rotationally connected with the L shafts, and the other end of each of the connecting rods is rotationally connected with the shielding door. By adopting the rotationally connected connecting rods, the synchronous movement of the shielding door and the L plate is facilitated.

[0010] As a further limitation of the technical solution, the L plates are fixedly connected with symmetrical electric push rods, and the push rods of the electric push rods are fixedly connected with clamping plates. By adopting the electric push rods and the clamping plates, the edge of the optical module is contacted with the L plate after the optical module is inserted through the second through groove, the electric push rod is controlled to be retracted, and the clamping plate clamps the optical module together with the L plate.

[0011] As a further limitation of the technical solution, the surface material of the clamping plate is rubber, so that the optical module is prevented from being damaged.

[0012] As a further limitation of the technical solution, one of the sliding grooves is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the screw rod. By adopting the motor, power is provided for the movement of the related elements.

[0013] As a further limitation of the technical solution, the mounting seats of wheels are fixedly connected with the four corners of the testing machine, so that the device is conveniently transferred.

[0014] Compared with the related art, the optical module anti-static discharge performance testing device has the following beneficial effects:

[0015] (1) By adopting the electric push rod and the clamping plate, the edge of the optical module is contacted with the L plate after the optical module is inserted through the second through groove, the electric push rod is controlled to be retracted, and the clamping plate clamps the optical module together with the L plate.

[0016] (2) By adopting the shielding door, the shielding door is automatically opened and closed, and the installation and testing of the optical module are facilitated.

[0017] (3) By adopting the motor, the synchronous movement of the L plate and the shielding door is achieved, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of a partial sectional structure of the utility model;

[0019] Figure 2 is a schematic diagram of a partial sectional structure of the utility model;

[0020] Figure 3 is a schematic diagram of a partial sectional structure of the utility model;

[0021] Figure 4 is a schematic diagram of a partial sectional structure of the utility model;

[0022] Figure 5 is a schematic diagram of a partial sectional structure of the utility model;

[0023] Figure 6 is a schematic diagram of a partial sectional structure of the utility model.

[0024] In the figure: 1, test machine, 2, shield box, 3, wheel, 4, optical module, 5, test connector, 6, PCBA board, 7, shield door, 8, connecting rod, 10, L plate, 11, partition, 12, mounting plate, 13, first slot, 14, motor, 15, sliding slot, 16, screw rod, 17, guide round bar, 18, L shaft, 19, second slot, 20, electric push rod, 21, clamping plate, 22, sliding block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one: a kind of optical module anti-static discharge performance testing device, comprising: testing machine 1;Shielding box 2, fixedly connected the partition of testing machine 1, the shielding box 2 is fixedly connected partition 11, the partition 11 is fixedly connected mounting plate 12, the partition 11 is provided with first slot 13;PCBA board 6, fixedly connected the mounting plate 12, the PCBA board 6 is fixedly connected test connector 5, the test connector 5 matches the first slot 13, the test connector 5 matches optical module 4;Symmetrical shielding door 7, respectively rotationally connected the shielding box 2.Testing machine 1 is installed with error code instrument and standard optical module, error code instrument compares and calculates the standard optical signal output by standard optical module and new optical signal input standard optical module, judges whether there is error code, to judge the anti-static performance of the optical module 4 to be measured.Optical fiber one end is connected with standard optical module, optical fiber passes through shielding box 2, after optical module 4 is installed, the other end of optical fiber is connected, optical fiber moves along with optical module 4, uses drag chain protection.

[0027] The shielding box 2 is fixedly connected with symmetrical sliding grooves 15, one of the sliding grooves 15 is connected with a screw rod 16 through a bearing, the other one of the sliding grooves 15 is fixedly connected with a guide round rod 17, symmetrical sliding grooves 15 are respectively provided with sliding blocks 22, one of the screw rods 16 is threadedly connected with one of the sliding blocks 22, the guide round rod 17 penetrates through the other one of the sliding blocks 22, and symmetrical sliding blocks 22 are respectively fixedly connected with L plates 10.

[0028] The L plates 10 are fixedly connected with symmetrical electric push rods 20, and the push rods of the symmetrical electric push rods 20 are respectively fixedly connected with clamping plates 21.

[0029] The electric push rods 20 are of MNTL-105 type.

[0030] The surface material of the clamping plates 21 is rubber, so as to avoid damaging the optical module 4.

[0031] One of the sliding grooves 15 is fixedly connected with a motor 14, and the output shaft of the motor 14 is fixedly connected with the screw rod 16.

[0032] The motor 14 is of servo motor HC-KFS13 type.

[0033] The mounting seat of the wheel 3 is fixedly connected to the four corners of the testing machine 1, so as to facilitate the transfer of the device.

[0034] The working principle of the optical module anti-static discharge performance testing device is as follows:

[0035] Open the shielding door 7, control the motor 14 to rotate, the motor 14 drives the screw rod 16 to rotate, and the screw rod 16 drives a sliding block 22 to move in the sliding groove 15. One sliding block 22 drives the L plate 10 to move, and the L plate 10 drives the other sliding block 22 to move in the sliding groove 15 along the guide round rod 17, so that the end part of the L plate 10 moves out of the shielding box. The optical module 4 is inserted through the second slot 19, and the edge protrusion position thereof is in contact with the L plate 10; the electric push rod 20 is controlled to retract, so that the clamping plate 21 clamps the optical module 4 with the L plate 10. The motor 14 is controlled to rotate reversely, so that the L plate 10 and the optical module 4 are moved, the test connector 5 is connected with the optical module 4, the shielding door 7 is closed, and the test is started.

[0036] In the embodiment, the L plate 10 is fixedly connected with the L shaft 18, one end of the symmetrical connecting rod 8 is rotationally connected with the L shaft 18, and the other end of the symmetrical connecting rod 8 is rotationally connected with the shielding door 7. By adopting the rotationally connecting mode of the connecting rod, the synchronous movement of the shielding door 7 and the L plate 10 is facilitated.

[0037] The working principle of the optical module anti-static discharge performance testing device is as follows:

[0038] When the motor 14 rotates, the L plate 10 drives the L shaft 18 to move, the L shaft 18 drives the connecting rod 8 to swing, and the connecting rod 8 drives the shielding door 7 to swing, so that the opening and closing of the shielding door 7 is realized.

[0039] The above-mentioned is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion in the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. An optical module electrostatic discharge performance testing device, characterized in that, Include: Test machine (1); Shielding box (2), fixedly connected to the test machine (1) partition, the shielding box (2) is fixedly connected to the partition (11), the partition (11) is fixedly connected to the mounting plate (12), the partition (11) is provided with first slot (13); PCBA board (6), fixedly connected to the mounting plate (12), the PCBA board (6) is fixedly connected to the test connector (5), the test connector (5) matches the first slot (13), the test connector (5) matches the optical module (4); Symmetrical shielding door (7), respectively connected to the shielding box (2).

2. The optical module ESD performance testing device according to claim 1, characterized in that: The shielding box (2) is fixedly connected to the symmetric sliding groove (15), one of the sliding grooves (15) is bearing connected to the screw rod (16), the other sliding groove (15) is fixedly connected to the guide round rod (17), the symmetric sliding groove (15) is respectively provided with sliding block (22), one of the screw rod (16) is threadedly connected to one of the sliding block (22), the guide round rod (17) passes through the other sliding block (22), the symmetric sliding block (22) is fixedly connected to the L plate (10), respectively, the L plate (10) is provided with second slot (19), the second slot (19) matches the optical module (4).

3. The optical module ESD performance testing device according to claim 2, characterized in that: The L plate (10) is fixedly connected to the L shaft (18), one end of the L shaft (18) is rotatably connected to the symmetric connecting rod (8), the other end of the symmetric connecting rod (8) is rotatably connected to the shielding door (7).

4. The optical module ESD performance testing device of claim 2, wherein: The L plate (10) is fixedly connected to the symmetric electric push rod (20), the push rod of the symmetric electric push rod (20) is fixedly connected to the clamping plate (21).

5. The optical module ESD performance testing device of claim 4, wherein: The surface material of the clamping plate (21) is rubber.

6. The optical module ESD performance testing device according to claim 2, characterized in that: One of the sliding grooves (15) is fixedly connected to the motor (14), the output shaft of the motor (14) is fixedly connected to the screw rod (16).

7. The optical module ESD performance testing device of claim 1, wherein: The four corners of the test machine (1) are respectively fixedly connected to the mounting seat of the wheel (3).

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