CN218727715U

CN218727715U - Optical module fault diagnosis and early warning device

Info

Publication number: CN218727715U
Application number: CN202222889724.9U
Authority: CN
Inventors: 刘汝丰; 苏振球
Original assignee: Shenzhen Lanfeng Technology Co ltd
Current assignee: Shenzhen Lanfeng Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to an optical module technical field just discloses an optical module failure diagnosis and early warning device, which comprises a housin, the holding tank has been seted up to the inside of casing, the inner diapire of holding tank is provided with the circuit board, optoelectronic device and fault detection device are installed to the top of circuit board, optoelectronic device's output passing signal line is connected with the input of fault detection device. This optical module fault diagnosis and early warning device, the top surface contact through heat conduction piece in the frame lid with optoelectronic device for the heat that optoelectronic device operation produced can transmit to the heat conduction piece on, through contacting with the outside air between the heat conduction piece, make optoelectronic device dispel the heat fast, prevent that optoelectronic device from damaging because of overheated, when optoelectronic device fault damage, move the movable block on the right casing, make the inserted block shift out from the draw-in groove on heat conduction piece right side, can open the frame lid, thereby be convenient for optoelectronic device's maintenance operation.

Description

Optical module fault diagnosis and early warning device

Technical Field

The utility model relates to an optical module technical field specifically is an optical module fault diagnosis and early warning device.

Background

The optical module is an optoelectronic device for performing photoelectric and electro-optical conversion, a transmitting end of the optical module converts an electric signal into an optical signal, and a receiving end of the optical module converts the optical signal into the electric signal after the optical signal is transmitted through an optical fiber. The existing optical module is formed by hermetically packaging a metal shell, if the heat dissipation effect in the optical module is poor, a short circuit of an optoelectronic device is easily caused, and the optical module does not have the functions of fault diagnosis and early warning of the optoelectronic device, so that when the optoelectronic device fails, the metal shell needs to be disassembled, and then a detection pen is used for fault diagnosis and maintenance of the optoelectronic device, the fault diagnosis operation is complex, and the fault reason is difficult to find. Therefore, it is necessary to design a fault diagnosis and early warning device for an optical module that dissipates heat quickly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an optical module failure diagnosis and early warning device possesses advantages such as the radiating effect is good, operation monitoring, failure diagnosis and easy maintenance, and it is poor to have solved the heat dissipation in the optical module metal casing, easily leads to photoelectronic device's damage, and uses the test pen to carry out the operation of failure diagnosis and maintenance to photoelectronic device more loaded down with trivial details again after dismantling optical module metal casing, and the comparatively difficult problem of seeking of failure reason.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical module failure diagnosis and early warning device, includes the casing, the holding tank has been seted up to the inside of casing, the interior diapire of holding tank is provided with the circuit board, optoelectronic device and fault detection device are installed at the top of circuit board, optoelectronic device's output passing signal line is connected with the input of fault detection device, optoelectronic device's left side is provided with two contacts, square groove has been seted up at the top of casing, the left inner wall of square groove articulates there is the framed cover, the inside fixed mounting of framed cover has the heat conduction piece, the bottom of heat conduction piece and optoelectronic device's top swing joint, the mounting groove has been seted up to the inner wall on square groove right side, the inside swing joint of mounting groove has the inserted block, the draw-in groove has been seted up on the right side of heat conduction piece, the left side of inserted block is pegged graft with the inside activity of draw-in groove, the top fixedly connected with movable block of inserted block.

Preferably, the top of the fault detection device is provided with a display screen, the right side of the fault detection device is provided with a buzzing early warning device, when the optoelectronic device is damaged, the buzzing early warning device gives an alarm, and maintenance personnel acquire the fault reason of the optoelectronic device through fault parameters displayed on the display screen, so that the fault of the optical module can be quickly diagnosed and timely maintained.

Preferably, the right side of the top of the circuit board is provided with a plug core, the right end of the plug core is movably inserted into the right side of the shell, and the optical module is connected with the equipment through the plug core, so that the conversion of photoelectric signals and electro-optical signals of the equipment is realized.

Preferably, two interfaces are arranged on the left side of the shell, the left ends of the two contacts are respectively located inside the two interfaces, and after the optical fibers are installed at the two interfaces, the photoelectric signals and the electro-optical signals of the optical module can be conveniently transmitted after being converted.

Preferably, the right side fixedly connected with reset spring of inserted block, reset spring's right-hand member and the inner wall fixed connection on mounting groove right side for the inserted block can remove about through reset spring's telescopic action, and the opening and the closure of the frame lid of being convenient for are fixed, thereby the maintenance operation of the encapsulation of the optical module of being convenient for and inside photoelectronic device.

Preferably, the top of the shell is provided with a slide way, the slide way is communicated with the inner top wall of the mounting groove, the top end of the moving block is connected with the inner portion of the slide way in a sliding mode, and when the optoelectronic device is damaged due to failure, the moving block on the shell is moved rightwards, so that the inserting block is moved out of the clamping groove in the right side of the heat conducting block, and the frame cover can be opened and the optoelectronic device can be maintained.

Compared with the prior art, the utility model provides an optical module failure diagnosis and early warning device possesses following beneficial effect:

1. this optical module failure diagnosis and early warning device, through setting up the frame cover, the heat conduction piece, the inserted block, movable block and reset spring, the bottom of heat conduction piece contacts with optoelectronic device's top surface in the frame cover, make the heat that optoelectronic device operation produced can transmit to on the heat conduction piece, through contacting with the outside air between the heat conduction piece, make optoelectronic device dispel the heat fast, prevent that optoelectronic device from damaging because of overheated, when optoelectronic device fault damages, the movable block on the casing moves to the right, make the inserted block shift out from the draw-in groove on heat conduction piece right side, can open the frame cover, thereby be convenient for optoelectronic device's maintenance operation.

2. The fault diagnosis and early warning device for the optical module is characterized in that a fault detection device and a buzzing early warning device are arranged, the fault detection device is connected with an optoelectronic device through a signal line, the optoelectronic device and the fault detection device are enabled to transmit signals, the running state of the optoelectronic device is monitored, a display screen is installed on the fault detection device and used for displaying the running state of the optoelectronic device, the buzzing early warning device gives an alarm when the optoelectronic device is damaged, maintenance personnel acquire the fault reason of the optoelectronic device through fault parameters displayed on the display screen, and therefore fault diagnosis operation of the optical module is facilitated.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a side view of the structure of the present invention.

Wherein: 1. a housing; 2. accommodating grooves; 3. a circuit board; 4. an optoelectronic device; 5. a fault detection device; 6. a contact; 7. a frame cover; 8. a heat conducting block; 9. mounting grooves; 10. inserting a block; 11. a card slot; 12. a moving block; 13. a display screen; 14. a buzzing early warning device; 15. inserting a core; 16. an interface; 17. a return spring; 18. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an optical module fault diagnosis and early warning device comprises a housing 1, a housing groove 2 is formed in the housing 1, a circuit board 3 is arranged on an inner bottom wall of the housing groove 2, a ferrule 15 is arranged on the right side of the top of the circuit board 3, the right end of the ferrule 15 is movably inserted into the right side of the housing 1, an optoelectronic device 4 and a fault detection device 5 are arranged on the top of the circuit board 3, the output end of the optoelectronic device 4 is connected with the input end of the fault detection device 5 through a signal line, a display screen 13 is arranged on the top of the fault detection device 5, a buzzer early warning device 14 is arranged on the right side of the fault detection device 5, the fault detection device 5 and the buzzer early warning device 14 are arranged, the fault detection device 5 is connected with the optoelectronic device 4 through a signal line, so that the optoelectronic device 4 and the fault detection device 5 perform signal transmission to monitor the operating state of the optoelectronic device 4, the fault detection device 5 is provided with a display screen 13 for displaying the running condition of the optoelectronic device 4, when the optoelectronic device 4 is damaged, the buzzing early warning device 14 can give an alarm, and a maintenance worker can obtain the fault reason of the optoelectronic device 4 according to the fault parameters displayed on the display screen 13, thereby facilitating the fault diagnosis operation of the optical module, the left side of the optoelectronic device 4 is provided with two contacts 6, the left side of the shell 1 is provided with two interfaces 16, the left ends of the two contacts 6 are respectively positioned inside the two interfaces 16, the top of the shell 1 is provided with a square groove, the inner wall of the left side of the square groove is hinged with a frame cover 7, the inner part of the frame cover 7 is fixedly provided with a heat conduction block 8, the bottom of the heat conduction block 8 is movably connected with the top of the optoelectronic device 4, the inner wall of the right side of the square groove is provided with a mounting groove 9, the inner part of the mounting groove 9 is movably connected with an insert block 10, the right side fixedly connected with reset spring 17 of inserted block 10, reset spring 17's right-hand member and the inner wall fixed connection on mounting groove 9 right side, set up the framed cover 7, heat conduction piece 8, inserted block 10, movable block 12 and reset spring 17, the bottom of heat conduction piece 8 contacts with the top surface of optoelectronic device 4 in framed cover 7, make the heat that optoelectronic device 4 operation produced can transmit to on heat conduction piece 8, contact with outside air between the heat conduction piece 8, make optoelectronic device 4 dispel the heat fast, when optoelectronic device 4 breaks down and damages, move movable block 12 on the casing 1 to the right, make inserted block 10 shift out from the draw-in groove 11 on heat conduction piece 8 right side, can open framed cover 7, thereby be convenient for the maintenance operation of optoelectronic device 4, draw-in groove 11 has been seted up on the right side of heat conduction piece 8, the left side of inserted block 10 is pegged graft with the inside activity of draw-in groove 11, inserted block 10's top fixedly connected with movable block 12, slide 18 has been seted up on the top of casing 1, slide 18 communicates with the interior roof of mounting groove 9, the top of movable block 12 and the inside sliding connection of slide 18.

When the heat dissipation device is used, the bottom of the heat conduction block 8 in the frame cover 7 is in contact with the top surface of the optoelectronic device 4, so that heat generated by the operation of the optoelectronic device 4 can be transferred to the heat conduction block 8, the optoelectronic device 4 can quickly dissipate heat through the contact between the heat conduction blocks 8 and the outside air, and the damage of an optical module due to overheating is effectively prevented; the fault detection device 5 is connected with the optoelectronic device 4 through a signal line, so that the optoelectronic device 4 and the fault detection device 5 perform signal transmission, the running state of the optoelectronic device 4 is monitored, the display screen 13 is installed on the fault detection device 5 and used for displaying the running state of the optoelectronic device 4, when the optoelectronic device 4 is damaged, the buzzing early warning device 14 can give an alarm, a maintenance worker can obtain the fault reason of the optoelectronic device 4 according to the fault parameters displayed on the display screen 13, the insertion block 10 is moved out of the clamping groove 11 on the right side of the heat conduction block 8 by moving the moving block 12 on the shell 1 to the right, the frame cover 7 can be opened, and the failed optoelectronic device 4 can be maintained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical module fault diagnosis and early warning device, includes casing (1), its characterized in that: holding tank (2) have been seted up to the inside of casing (1), the interior diapire of holding tank (2) is provided with circuit board (3), optoelectronic device (4) and failure detection device (5) are installed at the top of circuit board (3), the output passing signal line of optoelectronic device (4) is connected with the input of failure detection device (5), the left side of optoelectronic device (4) is provided with two contacts (6), square groove has been seted up at the top of casing (1), the left inner wall of square groove articulates there is frame lid (7), the inside fixed mounting of frame lid (7) has heat conduction piece (8), the bottom of heat conduction piece (8) and the top swing joint of optoelectronic device (4), mounting groove (9) have been seted up to the inner wall on square groove right side, the inside swing joint of mounting groove (9) has inserted block (10), draw-in groove (11) have been seted up on the right side of heat conduction piece (8), the left side of inserted block (10) is pegged graft with the inside activity of draw-in groove (11), the top fixed connection of inserted block (10) has movable block (12).

2. The optical module fault diagnosis and early warning device according to claim 1, wherein: the top of fault detection device (5) sets up display screen (13), buzzing early warning device (14) are installed on the right side of fault detection device (5).

3. The optical module fault diagnosis and early warning device according to claim 1, wherein: and the right side of the top of the circuit board (3) is provided with an inserting core (15), and the right end of the inserting core (15) is movably inserted and connected with the right side of the shell (1).

4. The optical module fault diagnosis and early warning device according to claim 1, wherein: two interfaces (16) are arranged on the left side of the shell (1), and the left ends of the two contacts (6) are respectively positioned in the two interfaces (16).

5. The optical module fault diagnosis and early warning device according to claim 1, wherein: the right side fixedly connected with reset spring (17) of inserted block (10), the inner wall fixed connection on right side of right-hand member and mounting groove (9) of reset spring (17).

6. The optical module fault diagnosis and early warning device according to claim 1, wherein: the top of the shell (1) is provided with a slide way (18), the slide way (18) is communicated with the inner top wall of the mounting groove (9), and the top end of the moving block (12) is connected with the inside of the slide way (18) in a sliding mode.