A power bridge structure

Abstract

The present invention discloses a power bridge structure, which relates to the technical field of bridges. The structure comprises a power bridge shell and a top cover arranged on the top of the power bridge shell, wherein a water storage chamber is provided at the bottom of the top cover, a sealed chamber is provided above the water storage chamber, a pressurizing mechanism is provided in the sealed chamber, a water guide groove is provided on the top of the power bridge shell, a water inlet groove is symmetrically provided on one side of the top surface of the power bridge shell, a water inlet groove is provided in the water inlet groove, a water inlet hollow column is provided, a transition water chamber is provided on one side of the power bridge shell, and the transition water chamber and the water guide groove are connected by a short pipe; the use of the pressurizing mechanism of the present invention makes it easy to inflate the water storage chamber to increase its pressure, thereby facilitating the injection of water in the water storage chamber into the water guide groove in the power bridge shell, and then the water flows in the water guide groove to carry away the heat generated when the power bridge is working, thereby realizing heat dissipation of the power bridge and improving the service life of the power bridge.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge connectors, and in particular to a power bridge connector structure. Background Art

[0002] A bridge, also known as a network bridge, can isolate collisions based on MAC partition blocks; a bridge connects multiple network segments at the data link layer; a bridge is similar in function to other devices used to connect network segments, such as hubs, but the latter work at the physical layer; a bridge forwards data to other networks only when data is transmitted between different networks; when existing bridges are working, since there are electrical components such as chips inside the bridge, and these electrical components generate heat when working, but in order to ensure the safety and normal operation of the power supply components inside the bridge, the existing bridges are sealed with a shell, resulting in the heat generated during the bridge operation not being able to dissipate and gathering around the power supply components. The heat accumulated around the electrical components for a long time will cause them to be powdered, thereby reducing the service life of the bridge; therefore, the above problems need to be solved. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a power bridge structure.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A power bridge structure includes a power bridge shell and a top cover arranged on the top of the power bridge shell, a water storage chamber is provided at the bottom of the top cover, a cooling fin is installed in the water storage chamber, a sealed chamber is provided above the water storage chamber, a boosting mechanism for boosting the water storage chamber is provided in the sealed chamber, a water guide groove is provided on the top of the power bridge shell, a water inlet groove is symmetrically provided on one side of the top surface of the power bridge shell, a hollow water inlet column is provided in the water inlet groove, and the top of the hollow water inlet column passes through the water storage chamber, a transition water chamber is provided on one side of the power bridge shell, and the transition water chamber and the water guide groove are connected by a short pipe.

[0006] Preferably, the boosting mechanism includes a piston plate slidably arranged on one side of the sealed cavity, a plurality of extrusion springs are evenly arranged between one side of the piston plate and the sealed cavity, an air outlet pipe connected to the water storage cavity is symmetrically arranged on one side of the bottom surface of the sealed cavity, a one-way air outlet valve is provided on the outer wall of the air outlet pipe, an air inlet pipe is provided on one side of the sealed cavity, a one-way air inlet valve is installed on the outer wall of the air inlet pipe, mercury is provided between the other side of the piston plate and the sealed cavity, an installation groove is provided on the bottom surface of the sealed cavity, and a heat conducting component is provided in the installation groove.

[0007] Preferably, the heat conducting assembly includes a heat conducting plate arranged in the mounting groove, a plurality of tentacles are evenly arranged on the top of the heat conducting plate, a heat conducting rod is provided on the bottom of the heat conducting plate, and one end of the heat conducting rod passes through the power bridge housing.

[0008] Preferably, the outer wall of the heat-conducting rod is wrapped with a vacuum tube, and the heat-conducting plate, heat-conducting rod and antenna are all made of silver.

[0009] Preferably, an annular groove is provided inside the top cover outside the sealing cavity, and the annular groove is filled with heat-insulating glue.

[0010] Preferably, a plurality of water inlet holes are evenly arranged on the outer wall of the water inlet hollow column from top to bottom, and the water inlet groove and the water guide groove are connected.

[0011] Preferably, a return water groove is symmetrically opened on the other side of the top of the power bridge shell, and a return water hollow column is provided in the return water groove. The top of the return water hollow column passes through the water storage cavity, and the bottom passes through the transition water cavity and extends to the bottom. A micro water pump is installed at the bottom of the return water hollow column.

[0012] Preferably, a dynamic sealing structure is formed between the piston plate and the sealing cavity, and the piston plate is made of silver.

[0013] Preferably, a one-way liquid inlet valve is installed in the water inlet hollow column, and a one-way liquid outlet valve is installed in the short tube.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The use of the booster mechanism of the present invention facilitates the inflation of air into the water chamber to increase its pressure, thereby facilitating the injection of water from the water chamber into the water guide groove within the power bridge housing. The water then flows in the water guide groove and carries away the heat generated by the power bridge during operation, thereby achieving heat dissipation for the power bridge and extending the service life of the power bridge.

[0016] 2. The present invention utilizes a hollow water inlet column to facilitate the transfer of water from the water chamber into the water channel, thereby injecting water into the power bridge and facilitating water cooling of the power bridge. Furthermore, the hollow water inlet column can increase the contact area between the top cover and the power bridge housing, thereby making the connection between the top cover and the power bridge housing more stable.

[0017] 3. The present invention uses a vacuum tube to prevent external heat from entering the mercury through the heat-conducting rod, thereby isolating the mercury from the influence of external heat and further ensuring that the heat absorbed by the mercury is generated by the power bridge; the use of thermal insulation glue facilitates isolation of external heat and prevents external heat from entering the mercury through the top cover, thereby ensuring that the heat absorbed by the mercury is generated by the power bridge; through the above operation, it is ensured that the heat absorbed by the mercury is generated by the power bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0020] Figure 2 Schematic diagram of the cross-sectional structure of the present invention from a top view;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from a front perspective;

[0022] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0023] Figure 5 Schematic diagram of the cross-sectional structure of the top cover of the present invention;

[0024] Figure 6 Schematic diagram of the cross-sectional structure of the power bridge housing of the present invention from a top view;

[0025] Figure 7 Schematic diagram of the structure of the heat conducting rod of the present invention.

[0026] Serial numbers in the figure: 1. Power bridge housing; 2. Top cover; 3. One-way air outlet valve; 4. One-way air inlet valve; 5. Air inlet pipe; 6. Air outlet pipe; 7. Extrusion spring; 8. Sealing chamber; 9. Annular groove; 10. Heat conducting plate; 11. Tentacle; 12. Piston plate; 13. Water holding chamber; 14. Vacuum tube; 15. Water guide groove; 16. Water inlet hollow column; 17. Water return hollow column; 18. Water inlet groove; 19. Water return groove; 20. Heat conducting rod; 21. Water inlet hole; 22. Transition water chamber; 23. Short pipe; 24. Micro water pump; 25. One-way liquid outlet valve; 26. One-way liquid inlet valve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example: See Figure 1-6 A power bridge structure includes a power bridge housing 1 and a top cover 2 arranged on the top of the power bridge housing 1, and the top cover 2 is fixed to the power bridge housing 1 by screws; a water chamber 13 is opened at the bottom of the top cover 2, and a cooling fin is installed in the water chamber 13 to facilitate cooling the water in the water chamber 13, thereby facilitating heat dissipation of the power bridge; and a water inlet pipe with a valve is provided on one side of the water chamber 13 to facilitate water injection or ventilation into the water chamber 13; a sealed chamber 8 is opened above the water chamber 13, and a pressurizing mechanism for pressurizing the water chamber 13 is provided in the sealed chamber 8 By using the pressurizing mechanism, it is convenient to inflate the water chamber 13 to increase its pressure, thereby facilitating the injection of water in the water chamber 13 into the water guide groove 15 in the power bridge housing 1, and then the water flows in the water guide groove 15 to take away the heat generated when the power bridge is working, thereby achieving heat dissipation of the power bridge and improving the service life of the power bridge; a water guide groove 15 is provided on the top of the power bridge housing 1, and a water inlet groove 18 is symmetrically provided on one side of the top surface of the power bridge housing 1, and a water inlet hollow column 16 is provided in the water inlet groove 18. By using the water inlet hollow column 16, it is convenient to inflate the water chamber 13 The water in the water tank is guided into the water guide groove 15, so that water is injected into the power bridge, thereby facilitating water cooling of the power bridge; at the same time, the water inlet hollow column 16 can also increase the contact area between the top cover 2 and the power bridge shell 1, thereby making the connection between the top cover 2 and the power bridge shell 1 more stable; and the top of the water inlet hollow column 16 passes through the water holding cavity 13, and a transition water cavity 22 is opened on one side of the power bridge shell 1. Through the use of the transition water cavity 22, the water in the water guide groove 15 is facilitated to transition, thereby realizing the flow of water and improving the heat dissipation effect of the power bridge; the transition water cavity 22 and the water guide groove 15 are connected by a short tube 23, which facilitates the entry of water into the transition water cavity 22.

[0029] In the present invention, the boosting mechanism includes a piston plate 12 slidably arranged on one side of the sealed chamber 8, a plurality of extrusion springs 7 are evenly arranged between one side of the piston plate 12 and the sealed chamber 8, an air outlet pipe 6 connected to the water holding chamber 13 is symmetrically arranged on one side of the bottom surface of the sealed chamber 8, a one-way air outlet valve 3 is provided on the outer wall of the air outlet pipe 6, an air inlet pipe 5 is provided on one side of the sealed chamber 8, a one-way air inlet valve 4 is installed on the outer wall of the air inlet pipe 5, mercury is provided between the other side of the piston plate 12 and the sealed chamber 8, an installation groove is opened on the bottom surface of the sealed chamber 8, and a heat conducting component is provided in the installation groove. Through the use of the heat conducting component, the heat generated inside the power bridge is conveniently conducted to the mercury, so that the mercury expands due to heat, thereby pushing the piston plate 12 to move, and the gas in the sealed chamber 8 is transported to the water holding chamber 13, thereby increasing the pressure in the water holding chamber 13.

[0030] In the present invention, the heat conduction component includes a heat conduction plate 10 arranged in the installation groove, and a plurality of tentacles 11 are evenly provided on the top of the heat conduction plate 10. The use of the tentacles 11 facilitates increasing the contact area between the heat conduction plate 10 and the mercury, thereby facilitating rapid contact between heat and mercury, thereby facilitating rapid expansion of mercury; a heat conduction rod 20 is provided on the bottom surface of the heat conduction plate 10, and one end of the heat conduction rod 20 penetrates into the power bridge housing 1.

[0031] In the present invention, the outer wall of the heat-conducting rod 20 is wrapped with a vacuum tube 14. The use of the vacuum tube 14 prevents external heat from entering the mercury through the heat-conducting rod 20, thereby isolating the influence of external heat on the mercury, further ensuring that the heat absorbed by the mercury is generated for the power bridge; and the heat-conducting plate 10, the heat-conducting rod 20 and the antenna 11 are all made of silver, which prevents mercury from reacting and melting the heat-conducting plate 10, the heat-conducting rod 20 and the antenna 11, thereby improving the service life of the heat-conducting plate 10, the heat-conducting rod 20 and the antenna 11.

[0032] In the present invention, an annular groove 9 is provided inside the top cover 2 outside the sealed cavity 8, and the annular groove 9 is filled with heat-insulating glue. The use of the heat-insulating glue facilitates isolation of external heat and prevents external heat from entering the mercury through the top cover 2, thereby ensuring that the heat absorbed by the mercury is generated by the power bridge.

[0033] In the present invention, a plurality of water inlet holes 21 are evenly provided on the outer wall of the water inlet hollow column 16 from top to bottom, so that water can be injected into the water guide groove 15 from the water inlet holes 21, and the water can be evenly distributed in the water guide groove 15, so as to effectively dissipate heat for the power bridge and improve the heat dissipation effect of the power bridge; and the water inlet groove 18 and the water guide groove 15 are connected.

[0034] In the present invention, a return water groove 19 is symmetrically opened on the other side of the top of the power bridge shell 1, and a return water hollow column 17 is provided in the return water groove 19, wherein the return water hollow column 17 can guide the water in the transition water chamber 22 into the water holding chamber 13, and at the same time increase the contact area between the top cover 2 and the power bridge shell 1, so that the connection between the top cover 2 and the power bridge shell 1 is more stable; and the top of the return water hollow column 17 penetrates into the water holding chamber 13, and the bottom penetrates into the transition water chamber 22 and extends to the bottom. A micro water pump 24 is installed at the bottom of the return water hollow column 17. Through the use of the micro water pump 24, it is convenient to return the water in the transition water chamber 22 to the water holding chamber 13, so as to replenish the water in the water holding chamber 13. At that time, when replenishing water, it is necessary to open the valve on the water inlet pipe to facilitate the communication between the water holding chamber 13 and the outside world, so as to avoid the water holding chamber 13 from rupturing due to excessive pressure when replenishing water in the water holding chamber 13, thereby facilitating the protection of the water holding chamber 13.

[0035] In the present invention, a dynamic sealing structure is formed between the piston plate 12 and the sealing chamber 8, and the piston plate 12 is made of silver to prevent the piston plate 12 from corroding due to reaction with mercury, thereby facilitating the protection of the piston plate 12 and improving the service life of the piston plate 12.

[0036] In the present invention, a one-way liquid inlet valve 26 is installed in the water inlet hollow column 16 to ensure that the water in the water holding chamber 13 flows into the water guide groove 15 from the water inlet hollow column 16, thereby realizing one-way flow of water; a one-way liquid outlet valve 25 is installed in the short tube 23 to realize that the water in the water guide groove 15 flows into the transition water chamber 22, and the water in the transition water chamber 22 will not flow back into the water guide groove 15, thereby ensuring one-way flow of water in the water guide groove 15.

[0037] Working Principle: When the power bridge is in use, the present invention generates heat. The heat is then transferred to the heat conducting plate 10 through the heat conducting rod 20. The heat is then dispersed into the mercury through the antenna 11, causing the mercury to expand due to the heat, thereby pushing the piston plate 12 to move, and further transferring the gas in the sealed chamber 8 to the water chamber 13 through the gas outlet pipe 6.

[0038] By injecting gas into the water chamber 13 to increase its internal pressure, the water in the water chamber 13 is injected into the water inlet groove 18 through the water inlet hollow column 16. The water then flows through the water inlet hole 21 and disperses in the water guide groove 15. The flow of water removes the heat generated by the power bridge during operation. Finally, the water enters the transition water chamber 22 through the short tube 23.

[0039] When the temperature of the power bridge is too low, the temperature of the mercury will also drop, and the volume of the mercury will decrease. Then, under the action of the extrusion spring 7, the piston plate 12 will be reset, thereby gathering the mercury together to dissipate heat from the power bridge again. When the temperature inside the power bridge rises, the heat will cause the mercury to expand again, so that water will enter the power bridge again, and the power bridge will dissipate heat again.

[0040] When it is necessary to transport the water in the transition water chamber 22 to the water holding chamber 13, first open the water inlet pipe on the water holding chamber 13 to facilitate the communication between the water holding chamber 13 and the outside world and to facilitate the entry of water into the water holding chamber 13. Then turn on the micro water pump 24 to transport the water in the transition water chamber 22 to the water holding chamber 13 through the micro water pump 24, so as to replenish the water holding chamber 13. Finally, after the water replenishment is completed, close the valve of the water inlet pipe to ensure the sealing of the water holding chamber 13.

[0041] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A power bridge structure, comprising a power bridge housing and a top cover disposed on top of the power bridge housing, characterized in that: A water storage chamber is provided at the bottom of the top cover, a cooling fin is installed in the water storage chamber, a sealed chamber is provided above the water storage chamber, a pressurizing mechanism for pressurizing the water storage chamber is provided in the sealed chamber, a water guide groove is provided on the top of the power bridge housing, a water inlet groove is symmetrically provided on one side of the top surface of the power bridge housing, a hollow water inlet column is provided in the water inlet groove, and the top of the hollow water inlet column passes through the water storage chamber, a transition water chamber is provided on one side of the power bridge housing, and the transition water chamber and the water guide groove are connected by a short pipe; The boosting mechanism includes a piston plate slidably arranged on one side of the sealed chamber, a plurality of extrusion springs are evenly arranged between one side of the piston plate and the sealed chamber, an air outlet pipe connected to the water chamber is symmetrically arranged on one side of the bottom surface of the sealed chamber, a one-way air outlet valve is provided on the outer wall of the air outlet pipe, an air inlet pipe is provided on one side of the sealed chamber, a one-way air inlet valve is installed on the outer wall of the air inlet pipe, mercury is provided between the other side of the piston plate and the sealed chamber, an installation groove is provided on the bottom surface of the sealed chamber, and a heat conduction component is provided in the installation groove; The heat conduction assembly includes a heat conduction plate arranged in the mounting groove, a plurality of tentacles are evenly arranged on the top of the heat conduction plate, a heat conduction rod is arranged on the bottom of the heat conduction plate, and one end of the heat conduction rod penetrates into the power bridge housing; The outer wall of the heat conducting rod is wrapped with a vacuum tube, and the heat conducting plate, heat conducting rod and antennae are all made of silver; An annular groove is provided inside the top cover outside the sealing cavity, and the annular groove is filled with heat-insulating glue.

2. The power bridge structure according to claim 1, wherein: A plurality of water inlet holes are evenly arranged on the outer wall of the water inlet hollow column from top to bottom, and the water inlet trough and the water guide trough are connected.

3. The power bridge structure according to claim 2, wherein: A return water groove is symmetrically opened on the other side of the top of the power bridge shell. A return water hollow column is provided in the return water groove. The top of the return water hollow column passes through the water storage cavity, and the bottom passes through the transition water cavity and extends to the bottom. A micro water pump is installed at the bottom of the return water hollow column.

4. The power bridge structure according to claim 3, wherein: There is a dynamic sealing structure between the piston plate and the sealing chamber, and the piston plate is made of silver.

5. The power bridge structure according to claim 4, characterized in that: A one-way liquid inlet valve is installed in the water inlet hollow column, and a one-way liquid outlet valve is installed in the short pipe.

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