CN216116653U

CN216116653U - Aging degree testing device for optical module in extreme environment

Info

Publication number: CN216116653U
Application number: CN202121802436.4U
Authority: CN
Inventors: 汪洋
Original assignee: Huangshan Guangrui Communication Co ltd
Current assignee: Huangshan Guangrui Communication Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-22
Anticipated expiration: 2031-08-04

Abstract

The utility model belongs to the field of test equipment, and particularly relates to an aging degree test device of an optical module in an extreme environment. The optical module aging testing device is reasonable in design, can rotate and heat the optical module, and can test the aging degree of the optical module in a high-temperature extreme environment.

Description

Aging degree testing device for optical module in extreme environment

Technical Field

The utility model relates to the technical field of test equipment, in particular to a device for testing the aging degree of an optical module in an extreme environment.

Background

In the field of communications, a large number of optical modules, optical fibers and other components are used for signal conversion and transmission, and through retrieval, a patent document with an authorization publication number of CN113055086A discloses an optical module aging test device, which includes: the heating module is used for heating an optical module to be tested, and the optical module comprises an optical transmitting submodule and an optical receiving submodule; the test signal providing module is used for providing a test signal to the light emitting sub-module so that the light emitting sub-module can convert the test signal into an optical signal, and the light receiving sub-module can convert the optical signal into an electrical signal; and the monitoring module is used for judging whether the optical module is qualified or not according to the parameters of the optical module in the working state. The optical module aging test device can perform online aging test on the optical module, and the accuracy of test results is improved.

However, the design has disadvantages, and in the design, the heating intensity of the heating module to the optical module is fixed, so that the optical module is uniformly heated, and the optical module is fixedly arranged, so that the problem that the aging test of the optical module in an extreme environment is inconvenient exists, and therefore, the aging degree testing device of the optical module in the extreme environment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the aging test of an optical module is inconvenient to carry out in an extreme environment in the prior art, and provides a device for testing the aging degree of the optical module in the extreme environment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the aging degree testing device for the optical module in the extreme environment comprises a testing box, rotating shafts are rotatably mounted on the inner walls of two sides of the testing box, a U-shaped seat is mounted at one end of each rotating shaft, a rotating motor is mounted at one side of the testing box, a rotating rod is mounted on an output shaft of the rotating motor, two main belt pulleys are mounted on the rotating rod, an auxiliary belt pulley is mounted on each rotating shaft, a belt is in transmission connection between the main belt pulley and the auxiliary belt pulley, a rectangular groove is formed in one end of each rotating shaft, a rectangular rod is slidably mounted in the rectangular groove, one end of each rectangular rod extends into the U-shaped seat and is provided with a fixing plate, an adjusting mechanism is mounted on each rotating shaft, and the adjusting mechanism is matched with the rectangular rod;

the inner wall of the bottom of the test box is provided with two vertical rods, the tops of the vertical rods are provided with sliding grooves, adjusting rods are slidably arranged in the sliding grooves, the top ends of the two adjusting rods are provided with the same lower heating mechanism, one side of each adjusting rod is provided with a plurality of pin grooves, the vertical rods are provided with clamping assemblies, and the clamping assemblies are matched with the pin grooves;

install the dead lever that two symmetries set up on the top inner wall of test box, slidable mounting has last heating mechanism on two dead levers, and the limiting plate is installed to the bottom of dead lever, and reset spring is installed on the top of limiting plate, and reset spring's fixed the installation is on last heating mechanism, and one side of test box is rotated and is installed the rotation axis, and the cam is installed to the one end of rotation axis, and cam and last heating mechanism looks adaptation, is equipped with drive assembly on rotation axis and the rotation axis.

Preferably, adjustment mechanism is including removing seat, connecting seat, threaded rod and knob, remove the fixed setting of seat on the rectangular rod, the connecting seat is fixed to be set up on the top of axis of rotation, and the threaded rod rotates and installs on the connecting seat, removes the seat thread bush and establishes on the threaded rod, and the knob is fixed to be set up on the threaded rod.

Preferably, the block subassembly includes intercommunicating pore, T shape pin rod and fixed spring, the intercommunicating pore is seted up on the inner wall of sliding tray, and T shape pin rod slidable mounting is in the intercommunicating pore, and fixed spring's one end is fixed to be set up on T shape pin rod, and fixed spring's the other end fixed mounting is on the montant.

Preferably, the transmission assembly comprises two chain wheels and a chain, the two chain wheels are respectively and fixedly installed on the rotating shaft and the rotating shaft, and the chain transmission sleeve is arranged on the two chain wheels.

Preferably, a sliding hole is formed in the inner wall of the top of the rectangular groove, and the movable seat is connected with the corresponding sliding hole in a sliding mode.

Preferably, the inner walls of the two sides of the test box are provided with rotating grooves, and the rotating shafts are rotatably connected with the corresponding rotating grooves.

Preferably, the fixed rod is provided with a rotating hole, and the rotating shaft is rotatably connected with the corresponding rotating hole.

Preferably, the limiting grooves are formed in the inner wall of the front side and the inner wall of the rear side of the sliding groove, the limiting seats are mounted on the front side and the rear side of the adjusting rod, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.

The utility model has the following beneficial effects:

(1) the light module can be conveniently placed by arranging the U-shaped seat, the rectangular rod can be moved by matching the threaded rod and the moving seat by arranging the adjusting mechanism, the rectangular rod can drive the fixed plates to move, and the light module can be fixed by the two fixed plates;

(2) the clamping assembly is arranged, so that the adjusting rod can be fixed and fixed through the matching of the T-shaped pin rod, the fixing spring and the pin groove, the lower heating mechanism can be driven to adjust the height through the adjusting rod, and the distance between the lower heating mechanism and the optical module can be adjusted;

(3) the rotating shaft can rotate by starting the rotating motor and matching the rotating rod, the main belt pulley and the auxiliary belt pulley, the rotating shaft rotates through the U-shaped seat and the optical module, and the optical module is heated through the lower heating mechanism;

(4) when the rotating shaft rotates, the rotating shaft and the cam can rotate through the matching of the chain wheel and the chain, the upper heating mechanism can reciprocate up and down through the matching of the cam and the return spring, the distance between the upper heating mechanism and the optical module can be adjusted in a clearance mode, and the heating intensity of the optical module can be changed.

Drawings

Fig. 1 is a schematic perspective view of an aging degree testing apparatus for an optical module in an extreme environment according to the present invention;

fig. 2 is a schematic structural diagram of a part a of an aging degree testing apparatus for an optical module in an extreme environment according to the present invention;

fig. 3 is a schematic structural diagram of a part B of an aging degree testing apparatus for an optical module in an extreme environment according to the present invention;

fig. 4 is a schematic structural diagram of a part C of an aging degree testing apparatus for an optical module in an extreme environment according to the present invention;

fig. 5 is a schematic structural diagram of a portion D of an apparatus for testing the aging degree of an optical module in an extreme environment according to the present invention.

In the figure: 1. a test box; 2. a rotating shaft; 3. a U-shaped seat; 4. a rotating electric machine; 5. rotating the rod; 6. a primary pulley; 7. a secondary pulley; 8. a belt; 9. a rectangular groove; 10. a rectangular bar; 11. a fixing plate; 12. a movable seat; 13. a connecting seat; 14. a threaded rod; 15. a vertical rod; 16. a lower heating mechanism; 17. a sliding groove; 18. adjusting a rod; 19. a pin slot; 20. a communicating hole; 21. a T-shaped pin; 22. fixing the spring; 23. fixing the rod; 24. an upper heating mechanism; 25. a limiting plate; 26. a return spring; 27. a rotating shaft; 28. a cam; 29. a sprocket; 30. a chain; 31. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a testing device for testing the aging degree of an optical module in an extreme environment, comprising a testing box 1, rotating shafts 2 are rotatably mounted on the inner walls of two sides of the testing box 1, a U-shaped seat 3 is mounted at one end of each rotating shaft 2, a rotating motor 4 is mounted at one side of the testing box 1, a rotating rod 5 is mounted on an output shaft of the rotating motor 4, two main pulleys 6 are mounted on the rotating rod 5, an auxiliary pulley 7 is mounted on each rotating shaft 2, a belt 8 is connected between each main pulley 6 and the corresponding auxiliary pulley 7 in a transmission manner, a rectangular groove 9 is formed at one end of each rotating shaft 2, a rectangular rod 10 is slidably mounted in the rectangular groove 9, one end of each rectangular rod 10 extends into the U-shaped seat 3 and is mounted with a fixing plate 11, an adjusting mechanism is mounted on each rotating shaft 2 and is matched with the rectangular rod 10, and the optical module can be conveniently placed by arranging the U-shaped seat 3, by arranging the adjusting mechanism, the rectangular rod 10 can be moved by matching the threaded rod 14 and the moving seat 12, the rectangular rod 10 can drive the fixed plates 11 to move, and the optical module can be fixed by the two fixed plates 11;

in the embodiment, two vertical rods 15 are mounted on the inner wall of the bottom of the test box 1, a sliding groove 17 is formed in the top of each vertical rod 15, an adjusting rod 18 is slidably mounted in the sliding groove 17, the same lower heating mechanism 16 is mounted at the top ends of the two adjusting rods 18, a plurality of pin grooves 19 are formed in one side of each adjusting rod 18, a clamping assembly is mounted on each vertical rod 15 and is matched with the pin grooves 19, and the lower heating mechanism 16 can be adjusted by adjusting the adjusting rods 18;

in this embodiment, install the dead lever 23 that two symmetries set up on the top inner wall of test box 1, slidable mounting has last heating mechanism 24 on two dead levers 23, limiting plate 25 is installed to the bottom of dead lever 23, reset spring 26 is installed on the top of limiting plate 25, reset spring 26's fixed the installation on last heating mechanism 24, one side of test box 1 is rotated and is installed rotation axis 27, cam 28 is installed to the one end of rotation axis 27, and cam 28 and last heating mechanism 24 looks adaptation, be equipped with drive assembly on axis of rotation 2 and the rotation axis 27.

In this embodiment, the adjusting mechanism includes a moving seat 12, a connecting seat 13, a threaded rod 14 and a knob 31, the moving seat 12 is fixedly disposed on the rectangular rod 10, the connecting seat 13 is fixedly disposed on the top of the rotating shaft 2, the threaded rod 14 is rotatably mounted on the connecting seat 13, the moving seat 12 is sleeved on the threaded rod 14, and the knob 31 is fixedly disposed on the threaded rod 14.

In this embodiment, the clamping component includes the intercommunicating pore 20, T-shaped pin 21 and fixed spring 22, intercommunicating pore 20 is opened on the inner wall of sliding tray 17, T-shaped pin 21 is slidably mounted in intercommunicating pore 20, one end of fixed spring 22 is fixedly arranged on T-shaped pin 21, the other end of fixed spring 22 is fixedly mounted on vertical bar 15, and due to the clamping component, through the cooperation of T-shaped pin 21, fixed spring 22 and pin groove 19, adjusting rod 18 can be fixed and unfixed, heating mechanism 16 can be driven to carry out height adjustment through adjusting rod 18, and the interval between heating mechanism 16 and the optical module can be adjusted.

In this embodiment, drive assembly includes two sprocket 29 and chain 30, and two sprocket 29 are fixed mounting respectively on axis of rotation 2 and rotation axis 27, and the chain 30 transmission cover is established on two sprocket 29, through being provided with drive assembly for the rotation of axis of rotation 2 can drive rotation axis 27 and rotate.

In this embodiment, a sliding hole has been opened on the top inner wall of rectangular groove 9, and removal seat 12 and the sliding hole sliding connection that corresponds can make removal seat 12 carry out stable removal through being provided with the sliding hole.

In this embodiment, all seted up on the both sides inner wall of test box 1 and rotated the groove, and axis of rotation 2 rotates with the rotation groove that corresponds to be connected, through being provided with and rotates the groove, can lead to axis of rotation 2 for axis of rotation 2 carries out stable rotation.

In this embodiment, all seted up the rotation hole on the dead lever 23, and rotation axis 27 rotates with the rotation hole that corresponds to be connected, has all seted up the spacing groove on the front side inner wall of sliding tray 17 and on the rear side inner wall, adjusts the front side and the rear side of pole 18 and all installs spacing seat, and spacing seat and the spacing groove sliding connection who corresponds, through the cooperation of spacing seat and spacing groove, can make and adjust pole 18 and carry out stable removal.

According to the utility model, the U-shaped seat 3 is arranged, so that the optical module can be conveniently placed, the adjusting mechanism is arranged, the rectangular rod 10 can be moved through the matching of the threaded rod 14 and the moving seat 12, the rectangular rod 10 can drive the fixed plates 11 to move, the optical module can be fixed through the two fixed plates 11, and due to the arrangement of the clamping component, the adjusting rod 18 can be fixed and unfixed through the matching of the T-shaped pin rod 21, the fixed spring 22 and the pin groove 19, the height of the lower heating mechanism 16 can be adjusted through the driving of the adjusting rod 18, and the distance between the lower heating mechanism 16 and the optical module can be adjusted;

by starting the rotating motor 4, the rotating shaft 2 can be rotated through the matching of the rotating rod 5, the main belt pulley 6 and the auxiliary belt pulley 7, the rotating shaft 2 rotates through the U-shaped seat 3 and the optical module, the optical module is heated through the lower heating mechanism 16, when the rotating shaft 2 rotates, the rotating shaft 27 and the cam 28 can rotate through the matching of the chain wheel 29 and the chain 30, the upper heating mechanism 24 can be made to reciprocate up and down through the matching of the cam 28 and the reset spring 26, the distance between the upper heating mechanism 24 and the optical module can be adjusted in a clearance mode, and the heating intensity of the optical module can be changed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an ageing degree testing arrangement under extreme environment of optical module, includes test box (1), its characterized in that, rotate on the both sides inner wall of test box (1) and install axis of rotation (2), U-shaped seat (3) are installed to the one end of axis of rotation (2), rotating electrical machines (4) are installed to one side of test box (1), install dwang (5) on the output shaft of rotating electrical machines (4), install two main belt pulleys (6) on dwang (5), install vice belt pulley (7) on axis of rotation (2), the transmission is connected with belt (8) between main belt pulley (6) and vice belt pulley (7), rectangular channel (9) have been seted up to the one end of axis of rotation (2), slidable mounting has rectangular rod (10) in rectangular channel (9), the one end of rectangular rod (10) extends to in U-shaped seat (3) and installs fixed plate (11), an adjusting mechanism is arranged on the rotating shaft (2), and the adjusting mechanism is matched with the rectangular rod (10);

the testing box comprises a testing box body (1) and is characterized in that two vertical rods (15) are mounted on the inner wall of the bottom of the testing box body (1), a sliding groove (17) is formed in the top of each vertical rod (15), adjusting rods (18) are slidably mounted in the sliding grooves (17), the top ends of the two adjusting rods (18) are provided with the same lower heating mechanism (16), one side of each adjusting rod (18) is provided with a plurality of pin grooves (19), a clamping assembly is mounted on each vertical rod (15), and the clamping assembly is matched with the pin grooves (19);

install dead lever (23) that two symmetries set up on the top inner wall of test box (1), two slidable mounting has last heating mechanism (24) on dead lever (23), limiting plate (25) are installed to the bottom of dead lever (23), reset spring (26) are installed on the top of limiting plate (25), the fixed installation of reset spring (26) is on last heating mechanism (24), one side of test box (1) is rotated and is installed rotation axis (27), cam (28) are installed to the one end of rotation axis (27), just cam (28) and last heating mechanism (24) looks adaptation, be equipped with drive assembly on rotation axis (2) and rotation axis (27).

2. The device for testing the aging degree of the optical module in the extreme environment is characterized in that the adjusting mechanism comprises a movable seat (12), a connecting seat (13), a threaded rod (14) and a knob (31), the movable seat (12) is fixedly arranged on the rectangular rod (10), the connecting seat (13) is fixedly arranged on the top of the rotating shaft (2), the threaded rod (14) is rotatably arranged on the connecting seat (13), the movable seat (12) is sleeved on the threaded rod (14) in a threaded manner, and the knob (31) is fixedly arranged on the threaded rod (14).

3. The optical module extreme environment aging degree testing device according to claim 1, wherein the clamping assembly comprises a communication hole (20), a T-shaped pin rod (21) and a fixing spring (22), the communication hole (20) is formed in the inner wall of the sliding groove (17), the T-shaped pin rod (21) is slidably mounted in the communication hole (20), one end of the fixing spring (22) is fixedly arranged on the T-shaped pin rod (21), and the other end of the fixing spring (22) is fixedly mounted on the vertical rod (15).

4. The optical module extreme environment aging degree testing device according to claim 1, wherein the transmission assembly comprises two chain wheels (29) and a chain (30), the two chain wheels (29) are respectively and fixedly installed on the rotating shaft (2) and the rotating shaft (27), and the chain (30) is sleeved on the two chain wheels (29) in a transmission manner.

5. The device for testing the aging degree of an optical module in an extreme environment as claimed in claim 1, wherein a sliding hole is formed on the inner wall of the top of the rectangular groove (9), and the movable seat (12) is slidably connected with the corresponding sliding hole.

6. The device for testing the aging degree of the optical module in the extreme environment as claimed in claim 1, wherein the inner walls of both sides of the test box (1) are provided with a rotating groove, and the rotating shaft (2) is rotatably connected with the corresponding rotating groove.

7. The device for testing the aging degree of an optical module in an extreme environment as claimed in claim 1, wherein the fixing rods (23) are respectively provided with a rotating hole, and the rotating shaft (27) is rotatably connected with the corresponding rotating hole.

8. The device for testing the aging degree of the optical module in the extreme environment as claimed in claim 3, wherein the sliding groove (17) is provided with a limiting groove on the inner wall of the front side and a limiting groove on the inner wall of the rear side, the adjusting rod (18) is provided with a limiting seat on the front side and the rear side, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.