An optical transceiver module

Abstract

The application relates to the technical field of optical modules, in particular to an optical transceiver module which comprises an optical module body, a heating element is arranged in the optical module body, a mounting groove matched with the heating element is arranged in the optical module body, an annular heat conduction pipe matched with the heating element is fixedly arranged on the inner side wall of the mounting groove, an exhaust pipe and a liquid return pipe are respectively connected to the top end and the bottom end of the annular heat conduction pipe, a one-way air outlet valve and a one-way backflow valve are respectively connected to the exhaust pipe and the liquid return pipe, a gas storage cavity is arranged at the top end of the annular heat conduction pipe, and the gas storage cavity is located at one end of the annular heat conduction pipe close to the exhaust pipe. The application can quickly dissipate heat of the heating element, can avoid that dust and impurities are adsorbed on the surface of the heating element during heat dissipation, and can cause the heat dissipation effect of the heating element to gradually deteriorate, thereby improving the heat dissipation effect of the optical transceiver module, improving the use effect of the optical transceiver module, and prolonging the service life of the optical transceiver module.

Description

Technical Field

[0001] This invention relates to the field of optical module technology, specifically to an optical transceiver module. Background Technology

[0002] An optical module consists of optoelectronic devices, functional circuits, and optical interfaces. The optoelectronic devices include both transmitting and receiving parts. Simply put, the function of an optical module is to convert electrical signals into optical signals at the transmitting end, transmit them through optical fibers, and then convert the optical signals back into electrical signals at the receiving end.

[0003] Most existing optical transceiver modules dissipate heat from their internal heat-generating components by directly opening heat dissipation holes. This method not only has poor heat dissipation effect, but also allows dust and other impurities in the air to easily enter the optical transceiver module through the heat dissipation holes and accumulate on the surface of the heat-generating components. This leads to a gradual deterioration in the heat dissipation effect of the heat-generating components, resulting in a decrease in the performance of the optical transceiver module and a shortening of its lifespan.

[0004] To address this, an optical transceiver module is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an optical transceiver module that solves the problems mentioned in the background art by using a liquid evaporating liquid inside an annular heat pipe to absorb the heat dissipated by the heating element and cool the heating element.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An optical transceiver module includes an optical module body, a heating element disposed within the optical module body, a mounting groove cooperating with the heating element within the optical module body, an annular heat-conducting pipe cooperating with the heating element fixedly mounted on the inner side wall of the mounting groove, an exhaust pipe and a return pipe respectively connected to the top and bottom ends of the annular heat-conducting pipe, a one-way air outlet valve and a one-way reflux valve respectively connected to the exhaust pipe and the return pipe, a gas storage cavity disposed at the top end of the annular heat-conducting pipe located near the exhaust pipe, a heat dissipation pipe uniformly wound around the outer side wall of the optical module body away from the heating element, the two ends of the heat dissipation pipe being connected to the exhaust pipe and the return pipe respectively, an evaporating liquid filled inside the annular heat-conducting pipe, and a control component for automatically controlling the condensation of the evaporating liquid into liquid connected to the heat dissipation pipe.

[0008] The liquid evaporator inside the annular heat pipe absorbs heat from the heating element and cools it. After absorbing heat, the liquid evaporator turns into a gaseous state and is discharged into the heat dissipation pipe through the exhaust pipe. The gaseous evaporator dissipates heat in the heat dissipation pipe and condenses back into liquid evaporator, flowing back into the annular heat pipe through the return pipe. This continuous absorption and cooling of the heating element allows for rapid heat dissipation while preventing dust and other impurities from adhering to the surface of the heating element and gradually deteriorating its heat dissipation effect. This improves the heat dissipation of the optical transceiver module, thereby enhancing its performance and extending its lifespan. The control component controls the condensation of the evaporator in the heat dissipation pipe into liquid evaporator, facilitating its continuous return to the annular heat pipe to absorb heat from the heating element. This improves the stability of heat dissipation and further enhances the performance of the optical transceiver module.

[0009] Preferably, the control component includes a thermoelectric cooler fixedly installed inside the optical module body. A cooling box and a cooling fan are fixedly installed on the back and front of the thermoelectric cooler, respectively. The outer side wall of the optical module body has mounting holes that cooperate with the thermoelectric cooler and the cooling fan, and the cooling fan is located inside the mounting holes. A metal filter is fixedly installed on the inner side wall of the mounting holes. The two ends of the cooling box are respectively connected to a first connecting pipe and a second connecting pipe, and the first connecting pipe and the second connecting pipe are respectively connected to an exhaust pipe and a heat dissipation pipe. A power generation component that cooperates with the thermoelectric cooler and the cooling fan is provided inside the cooling box.

[0010] The power generation component can supply power to the semiconductor cooling chip and the cooling fan. The gaseous evaporator enters the cooling box through the first connecting pipe. After the semiconductor cooling chip is powered on, the temperature on its back side drops rapidly, cooling the gaseous evaporator in the cooling box. The cooled evaporator then flows through the second connecting pipe into the heat dissipation pipe, where it can quickly absorb the heat from the gaseous evaporator. This facilitates the condensation of the evaporator into liquid evaporator within the heat dissipation pipe, allowing the liquid evaporator to continuously flow back into the annular heat pipe to absorb the heat generated by the heating element. This improves the stability of the heat dissipation of the heating element, thereby further enhancing the performance of the optical transceiver module.

[0011] Preferably, the power generation component includes a drive rod rotatably mounted inside a cooling box. Multiple fan blades are uniformly fixedly mounted on the outer wall of the drive rod, and all fan blades are located inside the cooling box. A rotating wheel is fixedly mounted at the bottom end of the drive rod, and the rotating wheel is located at the bottom end of the cooling box. A piezoelectric ceramic plate that cooperates with the rotating wheel is rotatably mounted on the bottom wall of the cooling box, and the semiconductor cooling chip and the cooling fan are electrically connected to the piezoelectric ceramic plate.

[0012] After the gaseous evaporator enters the cooling chamber, it drives the fan blades, drive rod, and rotor to rotate. The piezoelectric ceramic plate is a circular plate that is rotatably mounted on the bottom wall of the cooling chamber. The piezoelectric ceramic plate is in contact with the rotor, so the rotation of the rotor drives the piezoelectric ceramic plate to rotate. During the contact between the rotor and the piezoelectric ceramic plate, the rotor continuously squeezes the piezoelectric ceramic plate. After being squeezed, the piezoelectric ceramic plate generates current and powers the thermoelectric cooler and the cooling fan. The thermoelectric cooler and the cooling fan are miniature structures that only require a small current to start. Therefore, the current generated after the piezoelectric ceramic plate is squeezed is sufficient to stably drive the thermoelectric cooler and the cooling fan. There is no need to set up an additional power supply to drive the thermoelectric cooler and the cooling fan. This not only simplifies the structure of the optical transceiver module and reduces its size, but also reduces the cost of using the optical transceiver module.

[0013] Preferably, the drive rod includes a rotating rod and a mounting rod rotatably installed inside the cooling box, with the rotating rod sleeved on the outside of the mounting rod. The fan blade and the rotating wheel are respectively installed on the rotating rod and the mounting rod. A connecting assembly is provided between the rotating rod and the mounting rod. When the temperature of the evaporator at the end of the heat dissipation pipe near the return pipe exceeds a set value, the connecting assembly fixes the rotating rod and the mounting rod together.

[0014] When the temperature of the evaporator near the return pipe of the heat pipe exceeds the set value, the connecting assembly fixes the rotating rod and the mounting rod together. This allows the fan blade, rotating rod, mounting rod, and rotating wheel to be fixed together. Therefore, when the gaseous evaporator is introduced into the cooling box, it can drive the fan blade, rotating rod, mounting rod, and rotating wheel to rotate synchronously and compress the piezoelectric ceramic plate to conduct electricity. When the temperature of the evaporator near the return pipe of the heat pipe is lower than the set value, the rotating rod and the mounting rod are disengaged. At this time, when the fan blade and rotating rod rotate, they will not drive the mounting rod and rotating wheel to rotate. Therefore, when the gaseous evaporator is introduced into the cooling box, it will only drive the fan blade and rotating rod to rotate, while the mounting rod and rotating wheel remain stationary. This avoids excessive wear on the piezoelectric ceramic plate caused by continuous compression between the rotating wheel and the piezoelectric ceramic plate, thus extending the service life of the rotating wheel and the piezoelectric ceramic plate.

[0015] Preferably, the connecting assembly includes a first slider elastically connected within a mounting rod. The mounting rod has a first groove that cooperates with the first slider. A permanent magnet is fixedly installed within the first slider. A slot that cooperates with the first slider is opened on the inner sidewall of the rotating rod. An electromagnet that pushes the permanent magnet and the first slider toward the rotating rod is fixedly installed on the inner sidewall of the first groove. A micro battery is connected between the piezoelectric ceramic plate and the electromagnet. A control switch is connected to the micro battery, and the control switch is turned on when the temperature of the evaporator between the heat sink and the return pipe exceeds a set value.

[0016] When the temperature of the evaporator between the heat sink and the return pipe exceeds the set value, the control switch opens. At this time, the micro battery energizes the electromagnet. After the electromagnet is energized, the end of the electromagnet near the first slider generates the same magnetism as the permanent magnet, pushing the permanent magnet and the first slider closer to the rotating rod. When one end of the first slider is inserted into the corresponding slot on the rotating rod, the rotating rod and the mounting rod can be fixedly connected together. At this time, the fan blade and the rotating rod rotate, which drives the mounting rod, the rotating wheel, and the piezoelectric ceramic plate to rotate. After the piezoelectric ceramic plate generates current, it can charge the micro battery. When the temperature of the evaporator between the heat sink and the return pipe is lower than the set value, the control switch closes. The electromagnet is de-energized, and the first slider is pulled by the elastic force, which drives the permanent magnet to retract into the mounting rod. At this time, the rotating rod and the mounting rod are in a separated state, thus preventing the fan blade and the rotating rod from driving the mounting rod, the rotating wheel, and the piezoelectric ceramic plate to rotate. The structure is simple and has good working stability, thereby improving the stability of the optical transceiver module.

[0017] Preferably, the control switch includes a third connecting pipe connected between the heat dissipation pipe and the return pipe, a mounting box is connected to the third connecting pipe, a second slider is slidably connected inside the mounting box, a metal shape memory alloy wire is connected between the second slider and the inner side wall of one end of the mounting box, a heat-conducting liquid that cooperates with the metal shape memory alloy wire is provided inside the mounting box, an elastic push button switch that cooperates with the second slider is installed on the inner side wall of the mounting box away from the metal shape memory alloy wire, and the elastic push button switch is electrically connected to the piezoelectric ceramic plate, a conductive block is connected to the axis of the mounting rod, and the two ends of the conductive block are respectively connected to the electromagnet and the elastic push button switch.

[0018] The temperature rise of the evaporator in the third connecting tube will accelerate the rise of the heat transfer fluid temperature in the mounting box. Once the heat transfer fluid temperature exceeds the set value, the metal memory alloy wire will extend and push the second slider to squeeze the elastic button switch. After the elastic button switch is squeezed, it will connect the closed circuit connected to the electromagnet and energize the electromagnet. It can easily connect the circuit connected to the electromagnet or de-energize the electromagnet. The structure is simple, which further simplifies the structure of the optical transceiver module and reduces the size of the optical transceiver module.

[0019] Preferably, a bearing seat is slidably installed on the bottom wall of the cooling box, and the bearing seat is elastically connected to the bottom wall of the cooling box. A limit slider is fixedly installed on the outer side wall of the bearing seat, and a piezoelectric ceramic plate is rotatably connected to the bottom end of the bearing seat. A limit groove that cooperates with the limit slider is provided on the bottom wall of the cooling box.

[0020] The bearing housing, when pulled by the elastic force, will press the piezoelectric ceramic plate firmly against the rotating wheel. Even if the piezoelectric ceramic plate is worn, it will still be easy for the piezoelectric ceramic plate to contact the rotating wheel, thereby improving the stability of the power generation components and optical transceiver modules.

[0021] Preferably, a protective cover that cooperates with the heat dissipation pipe is fixedly installed on the top wall of the optical module body, and the protective cover is provided with a protective net.

[0022] This avoids the heat pipe protruding directly onto the outside of the optical module body, which could damage the optical module body, thus improving the performance of the heat pipe and extending its service life.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. The liquid evaporator inside the annular heat pipe absorbs heat from the heating element and cools it. After absorbing heat, the liquid evaporator turns into a gaseous state and is discharged into the heat dissipation pipe through the exhaust pipe. After dissipating heat in the heat dissipation pipe, the gaseous evaporator condenses back into liquid evaporator and flows back into the annular heat pipe through the return pipe. This allows for continuous absorption and cooling of the heating element, which not only quickly dissipates heat but also prevents dust and other impurities from adhering to the surface of the heating element during heat dissipation, thus improving the heat dissipation effect of the optical transceiver module and extending its service life.

[0025] 2. The control component is used to control the condensation of the evaporating liquid in the heat dissipation pipe into liquid evaporating liquid, so that the liquid evaporating liquid can continuously flow back into the annular heat conduction pipe to absorb the heat generated by the heating element, thereby improving the stability of heat dissipation of the heating element and further improving the performance of the optical transceiver module.

[0026] 3. After the gaseous evaporating liquid enters the cooling box, it can drive the fan blades, drive rod and wheel to rotate. The rotation of the wheel can drive the piezoelectric ceramic plate to rotate and continuously squeeze the piezoelectric ceramic plate. After being squeezed, the piezoelectric ceramic plate can generate current and power the semiconductor cooling chip and the cooling fan. There is no need to set up an additional power supply to drive the semiconductor cooling chip and the cooling fan. This not only simplifies the structure of the optical transceiver module and reduces the size of the optical transceiver module, but also reduces the cost of using the optical transceiver module. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a side structural cross-sectional view of the present invention;

[0029] Figure 3 For the present invention Figure 2 Enlarged view of the structure of part A in the middle;

[0030] Figure 4 For the present invention Figure 3 Enlarged view of the structure of section B;

[0031] Figure 5 For the present invention Figure 2 Enlarged view of the structure of part C in the middle.

[0032] In the diagram: 1. Optical module body; 2. Heating element; 3. Mounting slot; 4. Annular heat pipe; 5. Exhaust pipe; 6. Return pipe; 7. One-way exhaust valve; 8. One-way return valve; 9. Heat dissipation pipe; 10. Semiconductor cooling chip; 11. Cooling box; 12. Cooling fan; 13. Mounting hole; 14. Metal filter; 15. First connecting pipe; 16. Second connecting pipe; 17. Rotating rod; 18. Fan blade; 19. Mounting rod; 20. Rotating wheel; 21. Piezoelectric ceramic plate; 22. First slider; 23. First slide groove; 24. Permanent magnet; 25. Slot; 26. Electromagnet; 27. Third connecting pipe; 28. Mounting box; 29. ​​Second slider; 30. Metal shape memory alloy wire; 31. Elastic push button switch; 32. Conductive block; 33. Gas storage chamber; 34. Bearing seat; 35. Limiting slider; 36. Protective cover; 37. Protective net. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figures 1 to 5 This invention provides an optical transceiver module, the technical solution of which is as follows:

[0035] An optical transceiver module includes an optical module body 1, a heating element 2 inside the optical module body 1, and a mounting groove 3 inside the optical module body 1 that cooperates with the heating element 2. An annular heat-conducting pipe 4 that cooperates with the heating element 2 is fixedly installed on the inner side wall of the mounting groove 3. An exhaust pipe 5 and a return pipe 6 are respectively connected to the top and bottom ends of the annular heat-conducting pipe 4. A one-way exhaust valve 7 and a one-way return valve 8 are respectively connected to the exhaust pipe 5 and the return pipe 6. A gas storage chamber 33 is provided at the top of the annular heat-conducting pipe 4, and the gas storage chamber 33 is located in the annular... The end of the annular heat pipe 4 near the exhaust pipe 5 is where the evaporated gaseous liquid is concentrated in the gas storage chamber 33 at the top. As the amount of gaseous liquid increases and the pressure inside the annular heat pipe 4 increases, the gas in the gas storage chamber 33 will be pushed out through the exhaust pipe 5. The outer wall of the optical module body 1 away from the heating element 2 is uniformly surrounded by heat dissipation pipes 9, and the two ends of the heat dissipation pipes 9 are connected to the exhaust pipe 5 and the return pipe 6, respectively. The annular heat pipe 4 is filled with evaporating liquid, and the heat dissipation pipe 9 is connected to a control component that automatically controls the condensation of the evaporating liquid into liquid.

[0036] The liquid evaporator inside the annular heat pipe 4 absorbs the heat dissipated by the heating element 2 and cools it. After absorbing heat, the liquid evaporator turns into a gaseous state and is discharged into the heat dissipation pipe 9 through the exhaust pipe 5. After dissipating heat in the heat dissipation pipe 9, the gaseous evaporator condenses into a liquid evaporator and flows back into the annular heat pipe 4 through the return pipe 6. This allows for continuous absorption of heat dissipated by the heating element 2 and cooling of the heating element 2. It can quickly dissipate heat from the heating element 2 and prevent dust and other impurities from adhering to the surface of the heating element 2 during heat dissipation, which would gradually reduce the heat dissipation effect of the heating element 2. This improves the heat dissipation effect of the optical transceiver module, thereby improving its performance and extending its service life. The control component controls the condensation of the evaporator inside the heat dissipation pipe 9 into a liquid evaporator, which facilitates the continuous return of the liquid evaporator to the annular heat pipe 4 to absorb the heat generated by the heating element 2. This improves the stability of the heat dissipation of the heating element 2 and further enhances the performance of the optical transceiver module.

[0037] As one embodiment of the present invention, refer to Figure 2 and Figure 3 The control component includes a thermoelectric cooler 10 fixedly installed inside the optical module body 1. A cooling box 11 and a cooling fan 12 are fixedly installed on the back and front of the thermoelectric cooler 10, respectively. A mounting hole 13 is opened on the outer side wall of the optical module body 1 to cooperate with the thermoelectric cooler 10 and the cooling fan 12, and the cooling fan 12 is located in the mounting hole 13. A metal filter 14 is fixedly installed on the inner side wall of the mounting hole 13. The cooling fan 12 can dissipate the heat generated on the front of the thermoelectric cooler 10 in a timely manner. A first connecting pipe 15 and a second connecting pipe 16 are connected to the two ends of the cooling box 11, respectively. The first connecting pipe 15 and the second connecting pipe 16 are respectively connected to the exhaust pipe 5 and the heat dissipation pipe 9. A power generation component is provided inside the cooling box 11 to cooperate with the thermoelectric cooler 10 and the cooling fan 12.

[0038] The power generation component can supply power to the semiconductor cooling chip 10 and the cooling fan 12. The gaseous evaporating liquid enters the cooling box 11 through the first connecting pipe 15. After the semiconductor cooling chip 10 is powered on, the temperature on the back side will drop rapidly and cool the gaseous evaporating liquid in the cooling box 11. The cooled evaporating liquid then flows to the heat dissipation pipe 9 through the second connecting pipe 16, which can quickly absorb the heat of the gaseous evaporating liquid. Therefore, it is easy for the evaporating liquid to condense into liquid evaporating liquid in the heat dissipation pipe 9, so that the liquid evaporating liquid can continuously flow back to the annular heat conduction pipe 4 to absorb the heat generated by the heating element 2, thereby improving the heat dissipation stability of the heating element 2 and further improving the performance of the optical transceiver module.

[0039] As one embodiment of the present invention, refer to Figure 2 and Figure 3The power generation component includes a drive rod rotatably mounted inside a cooling box 11. Multiple fan blades 18 are uniformly fixedly mounted on the outer wall of the drive rod, and all fan blades 18 are located inside the cooling box 11. A rotating wheel 20 is fixedly mounted at the bottom end of the drive rod, and the rotating wheel 20 is located at the bottom end of the cooling box 11. A piezoelectric ceramic plate 21 that cooperates with the rotating wheel 20 is rotatably mounted on the bottom wall of the cooling box 11, and the semiconductor cooling chip 10 and the cooling fan 12 are electrically connected to the piezoelectric ceramic plate 21.

[0040] After the gaseous evaporating liquid enters the cooling box 11, it can drive the fan blade 18, the drive rod, and the rotating wheel 20 to rotate. The piezoelectric ceramic plate 21 is a circular plate and is rotatably mounted on the bottom wall of the cooling box 11. The piezoelectric ceramic plate 21 is in contact with the rotating wheel 20. Therefore, the rotation of the rotating wheel 20 can drive the piezoelectric ceramic plate 21 to rotate. During the contact between the rotating wheel 20 and the piezoelectric ceramic plate 21, the piezoelectric ceramic plate 21 will be continuously squeezed. After being squeezed, the piezoelectric ceramic plate 21 can generate current and energize the semiconductor cooling chip 10 and the cooling fan 12. The semiconductor cooling chip 10 and the cooling fan 12 are both miniature structures and only require a small current to start. Therefore, the current generated after the piezoelectric ceramic plate 21 is squeezed is sufficient to stably drive the semiconductor cooling chip 10 and the cooling fan 12. There is no need to set up an additional power supply to drive the semiconductor cooling chip 10 and the cooling fan 12. This not only simplifies the structure of the optical transceiver module and reduces the size of the optical transceiver module, but also reduces the cost of using the optical transceiver module.

[0041] As one embodiment of the present invention, refer to Figure 2 and Figure 3 The drive rod includes a rotating rod 17 and a mounting rod 19 rotatably installed inside the cooling box 11. The rotating rod 17 is sleeved on the outside of the mounting rod 19. The fan blade 18 and the rotating wheel 20 are respectively installed on the rotating rod 17 and the mounting rod 19. A connecting assembly is provided between the rotating rod 17 and the mounting rod 19. When the temperature of the evaporator at the end of the heat dissipation pipe 9 near the return pipe 6 exceeds the set value, the connecting assembly will fix the rotating rod 17 and the mounting rod 19.

[0042] When the temperature of the evaporator at the end of the heat pipe 9 near the return pipe 6 exceeds the set value, the connecting assembly fixes the rotating rod 17 to the mounting rod 19, thereby fixing the fan blade 18, rotating rod 17, mounting rod 19, and rotating wheel 20 together. Therefore, after the gaseous evaporator enters the cooling tank 11, it can drive the fan blade 18, rotating rod 17, mounting rod 19, and rotating wheel 20 to rotate synchronously and compress the piezoelectric ceramic plate 21 to energize it. When the temperature of the evaporator at the end of the heat pipe 9 near the return pipe 6 is lower than the set value... When the rotating rod 17 is disengaged from the mounting rod 19, the rotation of the fan blade 18 and the rotating rod 17 will not drive the mounting rod 19 and the rotating wheel 20 to rotate. Therefore, after the gaseous evaporating liquid enters the cooling box 11, it will only drive the fan blade 18 and the rotating rod 17 to rotate, while the mounting rod 19 and the rotating wheel 20 remain stationary. This avoids excessive wear on the piezoelectric ceramic plate 21 caused by continuous pressure between the rotating wheel 20 and the piezoelectric ceramic plate 21, thus extending the service life of the rotating wheel 20 and the piezoelectric ceramic plate 21.

[0043] As one embodiment of the present invention, refer to Figure 2 , Figure 3 and Figure 4 The connecting assembly includes a first slider 22 elastically connected within the mounting rod 19. The mounting rod 19 has a first groove 23 that cooperates with the first slider 22. A permanent magnet 24 is fixedly installed inside the first slider 22. A slot 25 that cooperates with the first slider 22 is opened on the inner side wall of the rotating rod 17. An electromagnet 26 that pushes the permanent magnet 24 and the first slider 22 toward the rotating rod 17 is fixedly installed on the inner side wall of the first groove 23. A micro battery is connected between the piezoelectric ceramic plate 21 and the electromagnet 26. A control switch is connected to the micro battery. The control switch is turned on when the temperature of the evaporator between the heat sink 9 and the return pipe 6 exceeds the set value.

[0044] When the temperature of the evaporator between the heat sink 9 and the return pipe 6 exceeds the set value, the control switch is turned on. At this time, the micro battery powers the electromagnet 26. After the electromagnet 26 is powered on, the end of the electromagnet 26 near the first slider 22 will generate the same magnetism as the permanent magnet 24 and push the permanent magnet 24 and the first slider 22 closer to the rotating rod 17. When one end of the first slider 22 is inserted into the corresponding slot 25 on the rotating rod 17, the rotating rod 17 and the mounting rod 19 can be fixedly connected together. At this time, the fan blade 18 and the rotating rod 17 rotate, which can drive the mounting rod 19, the rotating wheel 20 and the piezoelectric... When the ceramic plate 21 rotates, the piezoelectric ceramic plate 21 generates current to charge the micro battery. When the temperature of the evaporating liquid between the heat sink 9 and the return liquid pipe 6 is lower than the set value, the control switch is turned off, the electromagnet 26 is de-energized, and the first slider 22 is pulled by the elastic force, which will cause the permanent magnet 24 to retract into the mounting rod 19. At this time, the rotating rod 17 and the mounting rod 19 are in a separated state, which can prevent the fan blade 18 and the rotating rod 17 from rotating and causing the mounting rod 19, the rotating wheel 20 and the piezoelectric ceramic plate 21 to rotate. The structure is simple and the working stability is good, thereby improving the stability of the optical transceiver module.

[0045] As one embodiment of the present invention, refer to Figure 2 and Figure 5 The control switch includes a third connecting pipe 27 connected between the heat sink 9 and the return pipe 6. A mounting box 28 is connected to the third connecting pipe 27. A second slider 29 is slidably connected inside the mounting box 28. A metal shape memory alloy wire 30 is connected between the second slider 29 and the inner wall of one end of the mounting box 28. The mounting box 28 is provided with a heat-conducting liquid that cooperates with the metal shape memory alloy wire 30. An elastic button switch 31 that cooperates with the second slider 29 is installed on the inner wall of the end of the mounting box 28 away from the metal shape memory alloy wire 30. The elastic button switch 31 is electrically connected to the piezoelectric ceramic plate 21. A conductive block 32 is connected to the axis of the mounting rod 19. The two ends of the conductive block 32 are respectively connected to the electromagnet 26 and the elastic button switch 31.

[0046] The temperature rise of the evaporating liquid in the third connecting pipe 27 will accelerate the rise of the heat transfer liquid temperature in the mounting box 28. When the heat transfer liquid temperature rises above the set value, the metal memory alloy wire 30 will extend and push the second slider 29 to squeeze the elastic button switch 31. After the elastic button switch 31 is squeezed, it will connect the closed circuit connected to the electromagnet 26 and energize the electromagnet 26. It can easily connect the circuit connected to the electromagnet 26 or de-energize the electromagnet 26. The structure is simple, which further simplifies the structure of the optical transceiver module and reduces the size of the optical transceiver module.

[0047] As one embodiment of the present invention, refer to Figure 2 and Figure 3A bearing seat 34 is slidably installed on the bottom wall of the cooling box 11, and the bearing seat 34 is elastically connected to the bottom wall of the cooling box 11. A limit slider 35 is fixedly installed on the outer side wall of the bearing seat 34, and the piezoelectric ceramic plate 21 is rotatably connected to the bottom end of the bearing seat 34. A limit groove that cooperates with the limit slider 35 is provided on the bottom wall of the cooling box 11.

[0048] When the bearing housing 34 is pulled by the elastic force, it will pull the piezoelectric ceramic plate 21 to press against the rotating wheel 20. Even if the piezoelectric ceramic plate 21 is worn, it is easy for the piezoelectric ceramic plate 21 to contact the rotating wheel 20, thereby improving the stability of the power generation component and the optical transceiver module.

[0049] As one embodiment of the present invention, refer to Figure 2 and Figure 5 A protective cover 36 that cooperates with the heat dissipation pipe 9 is fixedly installed on the top wall of the optical module body 1, and a protective net 37 is provided on the protective cover 36.

[0050] This avoids the heat pipe 9 protruding directly onto the outside of the optical module body 1, which could damage the optical module body 1, thereby improving the performance of the heat pipe 9 and extending its service life.

[0051] Working principle: The liquid evaporator inside the annular heat pipe 4 absorbs heat from the heating element 2 and cools it. After absorbing heat, the liquid evaporator turns into a gaseous state and is discharged into the heat dissipation pipe 9 through the exhaust pipe 5. The gaseous evaporator condenses back into liquid evaporator after dissipating heat in the heat dissipation pipe 9 and flows back into the annular heat pipe 4 through the return pipe 6. This allows for continuous absorption and cooling of the heating element 2, providing rapid heat dissipation while preventing dust and other impurities from adhering to the heating element 2 during heat dissipation. The surface heat dissipation of the heating element 2 gradually deteriorates, thus improving the heat dissipation of the optical transceiver module, thereby improving the performance of the optical transceiver module and extending its service life; the temperature rise of the evaporating liquid in the third connecting pipe 27 will accelerate the temperature rise of the heat transfer liquid in the mounting box 28. When the temperature of the heat transfer liquid rises above the set value, the metal shape memory alloy wire 30 will extend and push the second slider 29 to squeeze the elastic button switch 31. After the elastic button switch 31 is squeezed, it will connect the closed circuit connected to the electromagnet 26 and energize the electromagnet 26. When energized, the end of electromagnet 26 near the first slider 22 will generate the same magnetism as permanent magnet 24, pushing permanent magnet 24 and the first slider 22 closer to rotating rod 17. When one end of the first slider 22 is inserted into the corresponding slot 25 on rotating rod 17, rotating rod 17 and mounting rod 19 can be fixedly connected together. At this time, the rotation of fan blade 18 and rotating rod 17 can drive mounting rod 19, rotating wheel 20 and piezoelectric ceramic plate 21 to rotate. The rotation of rotating wheel 20 can drive piezoelectric ceramic plate 21 to rotate and continuously squeeze piezoelectric ceramic plate 21. Piezoelectric ceramic plate 21 is... After being squeezed, an electric current is generated, which powers the semiconductor cooling chip 10 and the cooling fan 12. The gaseous evaporating liquid enters the cooling box 11 through the first connecting pipe 15. After the semiconductor cooling chip 10 is powered on, the temperature on its back side drops rapidly, cooling the gaseous evaporating liquid in the cooling box 11. The cooled evaporating liquid then flows through the second connecting pipe 16 into the heat dissipation pipe 9, where it can quickly absorb the heat of the gaseous evaporating liquid. Therefore, the evaporating liquid is easily condensed into liquid evaporating liquid in the heat dissipation pipe 9, which facilitates the continuous return of the liquid evaporating liquid to the annular heat conduction pipe 4 to absorb the heat generated by the heating element 2.

[0052] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power via transformers. The main controller can be a conventional known device such as a computer for control. The product models provided in this invention are only for use based on the structural features of the product in this technical solution. The product will be adjusted and modified after purchase to better match and conform to the technical solution of this invention. It is an optimal application of this technical solution. The product models can be replaced and modified according to the required technical parameters. This is well known to those skilled in the art. Therefore, those skilled in the art can clearly obtain the corresponding usage effects through the technical solution provided by this invention.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical transceiver module comprising an optical module body, the optical module body having a heat generating element disposed therein, characterized in that: The light module body is provided with a mounting groove matched with the heating element, an annular heat conduction pipe matched with the heating element is fixedly installed on the inner side wall of the mounting groove, an exhaust pipe and a return pipe are respectively connected to the top end and the bottom end of the annular heat conduction pipe, a one-way air outlet valve and a one-way return valve are respectively connected to the exhaust pipe and the return pipe, the top end of the annular heat conduction pipe is provided with a gas storage cavity, the gas storage cavity is located at the end of the annular heat conduction pipe close to the exhaust pipe, a heat dissipation pipe is uniformly wound on the outer side wall of the end of the light module body away from the heating element, the two ends of the heat dissipation pipe are respectively communicated with the exhaust pipe and the return pipe, the annular heat conduction pipe is filled with evaporative liquid, and the heat dissipation pipe is connected with a control assembly for automatically controlling the evaporation liquid to condense into liquid. The power generation assembly comprises a driving rod rotatably installed in the cooling box, a plurality of fan blades are uniformly fixedly installed on the outer side wall of the driving rod and located in the cooling box, a rotating wheel is fixedly installed at the bottom end of the driving rod and located at the bottom end of the cooling box, a piezoelectric ceramic plate matched with the rotating wheel is rotatably installed on the bottom wall of the cooling box, and the semiconductor refrigeration piece and the heat dissipation fan are electrically connected to the piezoelectric ceramic plate. When the temperature of the evaporative liquid at the end of the heat dissipation pipe close to the return pipe exceeds the set value, the fan blades, the rotating rod, the mounting rod and the rotating wheel synchronously rotate and press the piezoelectric ceramic plate to be electrified; when the temperature of the evaporative liquid at the end of the heat dissipation pipe close to the return pipe is lower than the set value, the fan blades and the rotating rod are driven to rotate, and the mounting rod and the rotating wheel are in a stationary state.

2. The optical transceiver module of claim 1, wherein: The control assembly comprises a semiconductor refrigeration piece fixedly installed in the light module body, a cooling box and a heat dissipation fan are respectively fixedly installed on the back and front of the semiconductor refrigeration piece, a mounting hole matched with the semiconductor refrigeration piece and the heat dissipation fan is formed in the outer side wall of the light module body, the heat dissipation fan is located in the mounting hole, a metal filter screen is fixedly installed on the inner side wall of the mounting hole, a first connecting pipe and a second connecting pipe are respectively connected to the two ends of the cooling box, the first connecting pipe and the second connecting pipe are respectively communicated with the exhaust pipe and the heat dissipation pipe, and the cooling box is provided with a power generation assembly matched with the semiconductor refrigeration piece and the heat dissipation fan.

3. The optical transceiver module of claim 1, wherein: The driving rod comprises a rotating rod rotatably installed in the cooling box and a mounting rod, the rotating rod is sleeved on the outer side of the mounting rod, the fan blades and the rotating wheel are respectively installed on the rotating rod and the mounting rod, a connecting assembly is arranged between the rotating rod and the mounting rod, and the connecting assembly fixedly connects the rotating rod and the mounting rod when the temperature of the evaporative liquid at the end of the heat dissipation pipe close to the return pipe exceeds the set value.

4. An optical transceiver module as claimed in claim 3, wherein: The connecting assembly comprises a first sliding block elastically connected in the mounting rod, a first sliding groove matched with the first sliding block is arranged in the mounting rod, a permanent magnet is fixedly installed in the first sliding block, a clamping groove matched with the first sliding block is formed in the inner side wall of the rotating rod, an electromagnet for pushing the permanent magnet and the first sliding block to be close to the rotating rod is fixedly installed on the inner side wall of the first sliding groove, a micro storage battery is connected between the piezoelectric ceramic plate and the electromagnet, a control switch is connected to the micro storage battery, and the control switch is opened when the temperature of the evaporative liquid between the heat dissipation pipe and the return pipe exceeds the set value.

5. An optical transceiver module as claimed in claim 4, wherein: The control switch comprises a third connecting pipe connected between the heat dissipation pipe and the liquid return pipe, a mounting box connected on the third connecting pipe, a second sliding block slidingly connected in the mounting box, a metal memory alloy wire connected between the second sliding block and the inner side wall of one end of the mounting box, heat-conducting liquid provided in the mounting box and matched with the metal memory alloy wire, an elastic button switch installed on the inner side wall of the end of the mounting box away from the metal memory alloy wire and matched with the second sliding block, and the elastic button switch is electrically connected on the piezoelectric ceramic plate.

6. The optical transceiver module of claim 1, wherein: A bearing seat is slidingly installed on the bottom wall of the cooling box and is elastically connected on the bottom wall of the cooling box, a limiting sliding block is fixedly installed on the outer side wall of the bearing seat, and the piezoelectric ceramic plate is rotationally connected on the bottom end of the bearing seat.

7. The optical transceiver module of claim 1, wherein: A protective cover matched with the heat dissipation pipe is fixedly installed on the top wall of the light module body, and the protective cover is provided with a protective net.

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