Liquid-cooled high-current bus
By introducing liquid cooling pipes into the high-current bus to directly cool the conductors, the problem of heat generated by power loss is solved, the heat dissipation efficiency and service life of the bus are improved, and the stability of power transmission is ensured.
Patent Information
- Application Number
- CN202520071579.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing high-current buses generate a lot of heat due to power loss during long-term power supply, which affects power transmission efficiency and service life.
Liquid cooling pipes are used to directly cool the first and second conductors. The coolant in the liquid cooling pipes carries away the heat energy of the conductors, ensuring heat dissipation efficiency and service life.
It effectively improves the heat dissipation efficiency and lifespan of high-current buses, ensuring the stability and reliability of power transmission.
Smart Images

Figure CN223728509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bus, in particular to a liquid cooling type large-current bus with a liquid cooling pipe to greatly improve the heat dissipation efficiency. BACKGROUND
[0002] With the vigorous development of information technology, the application of data centers is becoming more and more widespread and important. In order to meet the power supply needs of multiple servers in the data center, the existing data center mostly uses a large-current bus to connect multiple bus connectors connected to the servers for plugging, so as to power each server through the large-current bus. However, when the large-current bus powers multiple servers for a long time, a large amount of heat energy will be generated due to power loss, thereby affecting the power transmission efficiency and service life of the large-current bus. SUMMARY
[0003] The main purpose of the utility model is to directly and effectively cool the first conductor and the second conductor through the liquid cooling pipe, thereby ensuring the use efficiency and service life of the large-current bus.
[0004] In order to achieve the above purpose, the utility model provides a liquid cooling type large-current bus, which comprises a frame body, a first conductor, a second conductor and a liquid cooling pipe. The frame body comprises an outer frame and an insulating partition plate. The insulating partition plate is arranged in the outer frame. The first conductor is arranged in parallel on one side of the insulating partition plate to form a first slot with the frame body. The second conductor is arranged in parallel on the other side of the insulating partition plate to form a second slot with the frame body. The liquid cooling pipe is arranged in the frame body. The liquid cooling pipe comprises a first pipe body and a second pipe body. The first pipe body is arranged in parallel in the first conductor and corresponds to the bottom of the first slot. The second pipe body is arranged in parallel in the second conductor and corresponds to the bottom of the second slot.
[0005] In an embodiment of the utility model, the first conductor has a first groove, the second conductor has a second groove, the first pipe body is arranged in the first groove, and the second pipe body is arranged in the second groove.
[0006] In an embodiment of the utility model, the first groove is located on the side of the first conductor facing the insulating partition plate. The insulating partition plate and the first groove jointly accommodate the first pipe body. The second groove is located on the side of the second conductor facing the insulating partition plate. The insulating partition plate and the second groove jointly accommodate the second pipe body.
[0007] In an embodiment of the utility model, the first conductor includes a first flat plate part and a first block part, the second conductor includes a second flat plate part and a second block part, the first flat plate part and the second flat plate part are parallel to the insulating partition plate respectively, the outer frame, the insulating partition plate, the first flat plate part and the first block part jointly enclose to form the first slot, the outer frame, the insulating partition plate, the second flat plate part and the second block part jointly enclose to form the second slot, the first pipe body is arranged in the first block part, and the second pipe body is arranged in the second block part.
[0008] In an embodiment of the utility model, the liquid cooling pipe further includes a connecting pipe body, a main liquid inlet pipe and a main liquid outlet pipe, the connecting pipe body connects the same end of the first pipe body and the second pipe body, the main liquid inlet pipe and the main liquid outlet pipe are connected to the other end of the first pipe body and the second pipe body respectively, and the main liquid inlet pipe and the main liquid outlet pipe respectively pass through the first conductor and the second conductor.
[0009] In an embodiment of the utility model, the first pipe body has a first liquid inlet pipe and a first liquid outlet pipe, the second pipe body has a second liquid inlet pipe and a second liquid outlet pipe, the first liquid inlet pipe and the first liquid outlet pipe are respectively located at the two ends of the first pipe body and are located on the two sides of the first conductor, and the second liquid inlet pipe and the second liquid outlet pipe are respectively located at the two ends of the second pipe body and are located on the two sides of the second conductor.
[0010] In an embodiment of the utility model, the first pipe body has a first liquid inlet pipe and a pair of first liquid outlet pipes, the second pipe body has a second liquid inlet pipe and a pair of second liquid outlet pipes, each first liquid outlet pipe is respectively located at the two ends of the first pipe body and is located on the two sides of the first conductor, the first liquid inlet pipe is connected to the first conductor and is located between each first liquid outlet pipe, each second liquid outlet pipe is respectively located at the two ends of the second pipe body and is located on the two sides of the second conductor, and the second liquid inlet pipe is connected to the second conductor and is located between each second liquid outlet pipe.
[0011] In an embodiment of the utility model, the insulating partition plate has a first embedding groove and a second embedding groove, the first embedding groove and the second embedding groove are respectively located on the opposite sides of the insulating partition plate, at least a part of the first conductor is embedded in the first embedding groove, and at least a part of the second conductor is embedded in the second embedding groove.
[0012] In an embodiment of the utility model, the insulating partition plate has a pair of positioning sleeves, the first conductor has a first through hole, the second conductor has a second through hole, and each positioning sleeve respectively passes through the first through hole and the second through hole.
[0013] In an embodiment of the utility model, a bolt and a nut are further included, the nut is arranged on one side of the outer frame, the bolt passes through each positioning sleeve from the other side of the outer frame and is screwed and locked with the nut.
[0014] The utility model discloses a liquid cooling type large current bus, through the parallel setting of the first pipe body of liquid cooling pipe in the first conductor and corresponding the bottom of the first slot, and the parallel setting of the second pipe body of liquid cooling pipe in the second conductor and corresponding the bottom of the second slot, can directly and effectively carry out liquid cooling heat dissipation to the first conductor and the second conductor through the liquid cooling pipe, thereby ensuring the use efficiency and service life of the large current bus. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the solid appearance view of the first embodiment of the utility model;
[0016] Figure 2 It is the partial solid appearance view of the first embodiment of the utility model;
[0017] Figure 3 It is another partial solid appearance view of the first embodiment of the utility model;
[0018] Figure 4 It is the partial solid exploded view of the first embodiment of the utility model;
[0019] Figure 5 It is the partial solid exploded view of the first embodiment of the utility model insulation partition, first conductor, second conductor and liquid cooling pipe;
[0020] Figure 6 It is the sectional side view of the first embodiment of the utility model;
[0021] Figure 7 It is the sectional plan view of the first embodiment of the utility model;
[0022] Figure 8 It is the sectional plan view of the second embodiment of the utility model;
[0023] Figure 9 It is the sectional plan view of the third embodiment of the utility model;
[0024] Among them, the reference sign:
[0025] 10: frame main body
[0026] 11: outer frame
[0027] 12: insulation partition
[0028] 121: first embedding groove
[0029] 122: second embedding groove
[0030] 123: positioning sleeve
[0031] 13: first slot
[0032] 14: second slot
[0033] 20: first conductor
[0034] 21: first flat plate portion
[0035] 22: first block portion
[0036] 221: first groove
[0037] 222: first through hole
[0038] 30: second conductor
[0039] 31: second flat plate portion
[0040] 32: second block portion
[0041] 321: second groove
[0042] 322: second through hole
[0043] 40: liquid cooling pipe
[0044] 41: first pipe body
[0045] 411: first liquid inlet pipe
[0046] 412: first liquid outlet pipe
[0047] 42: second pipe body
[0048] 421: second liquid inlet pipe
[0049] 422: second liquid outlet pipe
[0050] 43: connecting pipe body
[0051] 44: main liquid inlet pipe
[0052] 45: main liquid outlet pipe
[0053] 60: bolt
[0054] 70: nut. DETAILED DESCRIPTION
[0055] In the description of the present application, it should be understood that the terms "front side", "rear side", "left side", "right side", "front end", "rear end", "end", "longitudinal", "transverse", "vertical", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as a limitation on the present application.
[0056] As used herein, terms such as "first", "second", "third", "fourth", and "fifth" describe various elements, components, regions, layers, or sections, but do not limit the elements, components, regions, layers, or sections. These terms are only used to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, the terms "first", "second", "third", "fourth", and "fifth" as used herein do not imply a sequence or an order.
[0057] As used herein and unless otherwise defined, the terms "substantially" and "approximately" are used to describe and account for small variations. When used in connection with an event or circumstance, the terms can include the exact occurrence of the event or circumstance, as well as the event or circumstance occurring to a close approximation. For example, when used in connection with a numerical value, the terms can include a range of variation less than or equal to ±10% of the numerical value, such as less than or equal to ±5%, less than or equal to ±4%, less than or equal to ±3%, less than or equal to ±2%, less than or equal to ±1%, less than or equal to ±0.5%, less than or equal to ±0.1%, or less than or equal to ±0.05%.
[0058] The detailed description and technical content of the present utility model will be described below in conjunction with the drawings, however, the attached drawings are only used for illustrative purposes and are not used to limit the present utility model.
[0059] The present utility model provides a liquid-cooled large-current bus, which can be plugged by a plurality of bus connectors (not shown in the figure). Please refer to the first embodiment of the liquid-cooled large-current bus of the present utility model shown in the figure first. Figures 1 to 4 The first embodiment of the liquid-cooled large-current bus of the present utility model mainly includes a frame body 10, a first conductor 20, a second conductor 30, and a liquid-cooled pipe 40.
[0060] The frame body 10 includes an outer frame 11 and an insulating partition plate 12. The outer frame 11 is a long inverted U-shaped frame body. In the present embodiment, the insulating partition plate 12 is integrally molded by plastic injection, but the present utility model is not limited thereto, as long as the insulating partition plate 12 is made of insulating material. The insulating partition plate 12 is a long plate body and is arranged in the outer frame 11. Specifically, the insulating partition plate 12 is arranged in the middle of the outer frame 11, so that the left and right sides of the insulating partition plate 12 form a containing space (not labeled in the figure) with the outer frame 11, respectively.
[0061] The first conductor 20 is arranged in parallel on one side of the insulating partition 12 and is accommodated in one accommodation space. Specifically, the first conductor 20 in the embodiment is arranged in parallel on the left side of the insulating partition 12, so that the outer frame 11, the first conductor 20 and the insulating partition 12 jointly form a first slot 13. The first slot 13 is used for plugging the bus connector. In the embodiment, the first conductor 20 is made of copper alloy, but the utility model is not limited thereto, as long as the first conductor 20 is made of a material with good electrical conductivity, preferably, the first conductor 20 also has good thermal conductivity.
[0062] The second conductor 30 is arranged in parallel on the other side of the insulating partition 12 and is accommodated in the other accommodation space. Specifically, the second conductor 30 in the embodiment is arranged in parallel on the right side of the insulating partition 12, so that the outer frame 11, the second conductor 30 and the insulating partition 12 jointly form a second slot 14. The second slot 14 is used for plugging the bus connector. In the embodiment, the second conductor 30 is made of copper alloy, but the utility model is not limited thereto, as long as the second conductor 30 is made of a material with good electrical conductivity, preferably, the second conductor 30 also has good thermal conductivity.
[0063] In the embodiment, the liquid cooling pipe 40 is made of copper alloy, but the utility model is not limited thereto, as long as the liquid cooling pipe 40 has good electrical conductivity and thermal conductivity. The liquid cooling pipe 40 in the embodiment mainly includes a first pipe body 41, a second pipe body 42 and a connecting pipe body 43, but in other embodiments, the connecting pipe body 43 can not be needed, depending on the use requirement. The liquid cooling pipe 40 is arranged in the frame main body 10. Specifically, the first pipe body 41 is arranged in parallel in the first conductor 20 and corresponds to the bottom of the first slot 13, the second pipe body 42 is also arranged in parallel in the second conductor 30 and corresponds to the bottom of the second slot 14, and the connecting pipe body 43 is connected to the same end of the first pipe body 41 and the second pipe body 42. Specifically, the connecting pipe body 43 is connected to the rear end of the first pipe body 41 and the rear end of the second pipe body 42, so that the first pipe body 41 and the second pipe body 42 are in communication, but the utility model is not limited thereto, for example, the connecting pipe body 43 can be connected to the front end of the first pipe body 41 and the front end of the second pipe body 42.
[0064] Therefore, when the inside of the liquid cooling pipe 40 is filled with a flowing cooling liquid (not shown in the figure), since the first pipe body 41 and the second pipe body 42 of the liquid cooling pipe 40 are arranged in the first conductor 20 and the second conductor 30 respectively, the cooling liquid can take away the heat energy of the first conductor 20 and the second conductor 30 when flowing through the liquid cooling pipe 40, so as to directly and effectively liquid-cool and dissipate heat of the first conductor 20 and the second conductor 30, thereby ensuring the use efficiency and service life of the large-current bus.
[0065] Please see Figures 2 to 6 As shown, in this embodiment, the first conductor 20 includes a first flat plate portion 21 and a first block portion 22, and the second conductor 30 includes a second flat plate portion 31 and a second block portion 32. However, this invention is not limited to these; for example, the first conductor 20 and the second conductor 30 can also be long rectangular blocks. The first flat plate portion 21 and the second flat plate portion 31 are both rectangular plates and are arranged parallel to the insulating partition 12. The first block portion 22 and the second block portion 32 are both rectangular blocks and are connected to the bottom of the first flat plate portion 21 and the second flat plate portion 31, respectively. Accordingly, one inner side of the outer frame 11, the left side of the insulating partition 12, the left side of the first flat plate portion 21, and the top surface of the first block portion 22 together form the first slot 13, while the other inner side of the outer frame 11, the right side of the insulating partition 12, the right side of the second flat plate portion 31, and the top surface of the second block portion 32 together form the second slot 14. The first tube 41 is disposed within the first block portion 22, and the second tube 42 is disposed within the second block portion 32. Thus, the first plate portion 21 and the second plate portion 31 can be used to plug into each of the aforementioned bus connectors to form an electrical connection, while the first tube 41 and the second tube 42 can be respectively housed within the first block portion 22 and the second block portion 32 to effectively dissipate heat from the first conductor 20 and the second conductor 30.
[0066] Further explanation: the first block portion 22 of the first conductor 20 has a first groove 221, and the second block portion 32 of the second conductor 30 has a second groove 321. Specifically, in this embodiment, the first groove 221 is located on the side of the first block portion 22 of the first conductor 20 facing the insulating partition 12, and the second groove 321 is located on the side of the second block portion 32 of the second conductor 30 facing the insulating partition 12, but this utility model is not limited thereto. The first tube 41 is disposed in the first groove 221, that is, the insulating partition 12 and the first groove 221 jointly accommodate the first tube 41, so that the first tube 41 can directly absorb the heat energy of the first conductor 20 to dissipate heat from the first conductor 20. The second tube 42 is disposed in the second groove 321, that is, the insulating partition 12 and the second groove 321 jointly accommodate the second tube 42, so that the second tube 42 can directly absorb the heat energy of the second conductor 30 to dissipate heat from the second conductor 30.
[0067] See also Figure 2 , Figure 4 , Figure 5 and Figure 7As shown, the liquid cooling pipe 40 further comprises a main liquid inlet pipe 44 and a main liquid outlet pipe 45. The main liquid inlet pipe 44 and the main liquid outlet pipe 45 are respectively connected to the other ends of the first pipe body 41 and the second pipe body 42, i.e. in the embodiment, the main liquid inlet pipe 44 is connected to the front end of the first pipe body 41, and the main liquid outlet pipe 45 is connected to the front end of the second pipe body 42. However, in other embodiments, the main liquid inlet pipe 44 can be connected to the second pipe body 42, and the main liquid outlet pipe 45 can be connected to the first pipe body 41, which is not limited in the utility model. In the embodiment, the main liquid inlet pipe 44 and the main liquid outlet pipe 45 are respectively connected to the first pipe body 41 and the second pipe body 42 perpendicularly, but in other embodiments, the main liquid inlet pipe 44 and the main liquid outlet pipe 45 can be connected to the first pipe body 41 and the second pipe body 42 obliquely. The main liquid inlet pipe 44 and the main liquid outlet pipe 45 respectively pass through the first conductor 20 and the second conductor 30, so as to pass through the opposite sides of the frame main body 10, thereby facilitating the infusion of the cooling liquid into the main liquid inlet pipe 44 and the collection of the cooling liquid from the main liquid outlet pipe 45, and at least one of the main liquid inlet pipe 44 or the main liquid outlet pipe 45 can be connected to a pump (not shown in the figure) to push the cooling liquid to flow, but the utility model is not limited thereto.
[0068] Further description, please refer to Figures 2 to 6 As shown, the insulating partition plate 12 has a first embedding groove 121 and a second embedding groove 122. The first embedding groove 121 and the second embedding groove 122 are respectively located on the left side and the right side of the insulating partition plate 12. At least a part of the first conductor 20 is embedded in the first embedding groove 121, and at least a part of the second conductor 30 is embedded in the second embedding groove 122, so as to preliminarily position the first conductor 20 and the second conductor 30 on the insulating partition plate 12. Specifically, the right side of the first flat plate part 21 and the first block part 22 of the first conductor 20 is embedded and clamped in the first embedding groove 121 of the insulating partition plate 12, so that the first flat plate part 21 is flush with the left side of the insulating partition plate 12, thereby facilitating the insertion with each bus connector. The left side of the second flat plate part 31 and the second block part 32 of the second conductor 30 is embedded and clamped in the second embedding groove 122 of the insulating partition plate 12, so that the second flat plate part 31 is flush with the right side of the insulating partition plate 12, thereby facilitating the insertion with each bus connector.
[0069] Further description, please refer to Figures 4 to 6As shown, the insulating partition 12 has at least one pair of positioning sleeves 123. The first block portion 22 of the first conductor 20 further has at least one first through hole 222, and the second block portion 32 of the second conductor 30 further has at least one second through hole 322. Each positioning sleeve 123 is a hollow cylinder. The aforementioned positioning sleeves 123, first through holes 222 and second through holes 322 are correspondingly arranged and communicated with each other. Each positioning sleeve 123 of the insulating partition 12 penetrates the first through hole 222 and the second through hole 322, thereby further positioning the first conductor 20 and the second conductor 30 on the insulating partition 12, so as to avoid the first conductor 20 and the second conductor 30 from sliding back and forth relative to the insulating partition 12. In the embodiment, the number of positioning sleeves 123 is multiple and is arranged at intervals along the extension direction of the insulating partition 12, so that the first conductor 20 and the second conductor 30 can be stably positioned and prevented from rotating, and therefore the number of positioning sleeves 123, first through holes 222 and second through holes 322 is also multiple and arranged at intervals. In addition, in order to effectively fix the first conductor 20 and the second conductor 30, the liquid-cooled large-current bus of the utility model further comprises at least one bolt 60 and at least one nut 70. The nut 70 is arranged on one side of the outer frame 11 and corresponds to one end of the positioning sleeve 123 on the left side of the insulating partition 12, and the bolt 60 sequentially penetrates the positioning sleeve 123 on the right side of the insulating partition 12 and the positioning sleeve 123 on the left side of the insulating partition 12 from the other side of the outer frame 11 and is screwed and locked with the nut 70, thereby effectively fixing the first conductor 20 and the second conductor 30 to the frame body 10. In the embodiment, the number of bolts 60 and nuts 70 also corresponds to the number of positioning sleeves 123, but the utility model is not limited thereto.
[0070] Please see Figure 8As shown, the main difference between the second embodiment of the utility model and the first embodiment is that the liquid cooling pipe 40 does not include the connecting pipe body 43, the main liquid inlet pipe 44 and the main liquid outlet pipe 45, that is, the first pipe body 41 and the second pipe body 42 in the second embodiment are independently arranged without being communicated with each other, and the detailed description is as follows. In the embodiment, the first pipe body 41 has a first liquid inlet pipe 411 and a first liquid outlet pipe 412, and the second pipe body 42 has a second liquid inlet pipe 421 and a second liquid outlet pipe 422. The first liquid inlet pipe 411 and the first liquid outlet pipe 412 are respectively located at two ends of the first pipe body 41, and the first liquid inlet pipe 411 and the first liquid outlet pipe 412 are located on both sides of the first conductor 20 and protrude to the outside of the first conductor 20 away from the insulating partition plate 12. The second liquid inlet pipe 421 and the second liquid outlet pipe 422 are also respectively located at two ends of the second pipe body 42, and the second liquid inlet pipe 421 and the second liquid outlet pipe 422 are located on both sides of the second conductor 30 and protrude to the outside of the first conductor 20 away from the insulating partition plate 12. Therefore, the first pipe body 41 and the second pipe body 42 can be respectively connected to different pumps and form two independent flow channels to improve the flow rate of the cooling liquid in each internal part, thereby improving the overall liquid cooling heat dissipation efficiency, and personnel can also conveniently maintain and disassemble.
[0071] Please continue to refer to Figure 9As shown, the main difference between the third embodiment of the utility model and the second embodiment is that the number and position of the first liquid inlet pipe 411, the first liquid outlet pipe 412, the second liquid inlet pipe 421 and the second liquid outlet pipe 422 are different, and the detailed description is as follows. In this embodiment, the first pipe body 41 has a first liquid inlet pipe 411 and a pair of first liquid outlet pipes 412, and the second pipe body 42 has a second liquid inlet pipe 421 and a pair of second liquid outlet pipes 422. Each first liquid outlet pipe 412 is located at both ends of the first pipe body 41, and each first liquid outlet pipe 412 is located at both sides of the first conductor 20 and protrudes to the outside of the first conductor 20 away from the insulating partition plate 12. The first liquid inlet pipe 411 is connected to the outside of the first conductor 20 away from the insulating partition plate 12 and is located between each first liquid outlet pipe 412. Each second liquid outlet pipe 422 is located at both ends of the second pipe body 42, and each second liquid outlet pipe 422 is located at both sides of the second conductor 30 and protrudes to the outside of the second conductor 30 away from the insulating partition plate 12. The second liquid inlet pipe 421 is connected to the outside of the second conductor 30 away from the insulating partition plate 12 and is located between each second liquid outlet pipe 422. Therefore, since the first liquid inlet pipe 411 and the second liquid inlet pipe 421 of the present embodiment are located at the middle of the first pipe body 41 and the second pipe body 42 respectively, the cooling liquid can enter the middle segment of the first pipe body 41 and the second pipe body 42 respectively, and exit through each first liquid outlet pipe 412 and each second liquid outlet pipe 422 at both ends of the first pipe body 41 and the second pipe body 42. Therefore, when the length of the first pipe body 41 and the second pipe body 42 is relatively long, the cooling liquid can achieve better flow effect without increasing the output power or the number of pumps, thereby ensuring the liquid cooling heat dissipation efficiency of the cooling liquid.
[0072] The liquid-cooled large-current bus of the utility model can directly and effectively perform liquid cooling heat dissipation on the first conductor 20 and the second conductor 30 through the liquid-cooled pipe 40, thereby ensuring the use efficiency and service life of the large-current bus.
[0073] In summary, the foregoing content of the utility model is to enable those skilled in the art to clearly understand the technical content of the utility model and to implement it, and is not intended to limit the patent protection scope of the utility model. In addition, the utility model can of course have other unlisted embodiments, and those skilled in the art should be able to evolve various corresponding changes and modifications according to the utility model without departing from the spirit and essence of the utility model. However, these corresponding changes and modifications should belong to the protection scope of the patent applied for by the utility model.
Claims
1. A liquid-cooled high current bus, characterized by: include: A frame body includes an outer frame and an insulating partition, the insulating partition being disposed inside the outer frame; A first conductor is arranged parallel to one side of the insulating partition and forms a first slot with the frame body; A second conductor, arranged parallel to the other side of the insulating partition, forms a second slot with the frame body; and A liquid cooling pipe is disposed within the main frame body. The liquid cooling pipe includes a first tube body and a second tube body. The first tube body is disposed parallel to the first conductor and is located at the bottom of the first slot. The second tube body is disposed parallel to the second conductor and is located at the bottom of the second slot.
2. The liquid-cooled high current bus of claim 1, wherein: The first conductor has a first groove, the second conductor has a second groove, the first tube is disposed in the first groove, and the second tube is disposed in the second groove.
3. The liquid-cooled high current bus of claim 2, wherein: The first groove is located on the side of the first conductor facing the insulating partition, and the insulating partition and the first groove together house the first tube. The second groove is located on the side of the second conductor facing the insulating partition, and the insulating partition and the second groove together house the second tube.
4. The liquid-cooled high current bus of claim 1, wherein: The first conductor includes a first flat plate portion and a first block portion, and the second conductor includes a second flat plate portion and a second block portion. The first flat plate portion and the second flat plate portion are parallel to the insulating partition. The outer frame, the insulating partition, the first flat plate portion and the first block portion together form the first slot. The outer frame, the insulating partition, the second flat plate portion and the second block portion together form the second slot. The first tube is disposed in the first block portion and the second tube is disposed in the second block portion.
5. The liquid-cooled high current bus of claim 1, wherein: The liquid cooling pipe also includes a connecting pipe body, a main inlet pipe and a main outlet pipe. The connecting pipe body connects the same end of the first pipe body and the second pipe body. The main inlet pipe and the main outlet pipe are respectively connected to the other ends of the first pipe body and the second pipe body. The main inlet pipe and the main outlet pipe pass through the first conductor and the second conductor respectively.
6. The liquid-cooled high current bus of claim 1, wherein: The first tube has a first inlet pipe and a first outlet pipe, and the second tube has a second inlet pipe and a second outlet pipe. The first inlet pipe and the first outlet pipe are located at both ends of the first tube and on both sides of the first conductor, respectively. The second inlet pipe and the second outlet pipe are located at both ends of the second tube and on both sides of the second conductor, respectively.
7. The liquid-cooled high current bus of claim 1, wherein: The first tube has a first inlet pipe and a pair of first outlet pipes, and the second tube has a second inlet pipe and a pair of second outlet pipes. Each of the first outlet pipes is located at both ends of the first tube and on both sides of the first conductor. The first inlet pipe passes through the first conductor and is located between each of the first outlet pipes. Each of the second outlet pipes is located at both ends of the second tube and on both sides of the second conductor. The second inlet pipe passes through the second conductor and is located between each of the second outlet pipes.
8. The liquid-cooled high current bus of claim 1, wherein: The insulating partition has a first groove and a second groove, which are located on opposite sides of the insulating partition. At least a portion of the first conductor is embedded in the first groove, and at least a portion of the second conductor is embedded in the second groove.
9. The liquid-cooled high current bus of claim 1, wherein: The insulating partition has a pair of positioning sleeves, the first conductor has a first through hole, the second conductor has a second through hole, and each positioning sleeve penetrates the first through hole and the second through hole.
10. The liquid-cooled high current bus of claim 9, wherein: The insulating partition further comprises a bolt and a nut, the nut is arranged on one side of the outer frame, the bolt penetrates each positioning sleeve from the other side of the outer frame and is screwed and locked with the nut.