Bus duct emergency connection device and bus duct assembly

Abstract

The utility model discloses a bus duct emergency connection device and a bus duct assembly, and relates to the technical field of bus ducts, the bus duct emergency connection device comprises a first conductor assembly, a second conductor assembly and a connection cable; the first end of the first conductor assembly is used for connecting a first bus conductor of a first target bus duct; the first end of the second conductor assembly is used for connecting a second bus conductor of a second target bus duct; the first end of the connecting cable is connected with the second end of the first conductor assembly, and the second end of the connecting cable is connected with the second end of the second conductor assembly, so that the first bus conductor and the second bus conductor are electrically conducted. When the bus duct breaks down, the bus duct emergency connection device provided by the scheme of the utility model can replace a dismounted bus duct standard section to be connected to other bus duct standard sections so as to quickly recover power supply, so that normal production can be guaranteed before a newly customized bus duct is delivered.

Description

Technical Field

[0001] This application relates to the technical field of busbars, and particularly relates to a busbar emergency connection device and a busbar assembly. Background Art

[0002] As a modern power transmission system, the busbar has the advantages of compact structure, large transmission current, and convenient installation, and can effectively improve the safety and reliability of the power system. The busbar usually consists of multiple standard sections, and each standard section is connected by a connector to achieve long-distance power transmission.

[0003] The production cycle of the busbar is relatively long, and due to the high cost and diverse models of the busbar, inventory is usually not prepared. Once a breakdown or burnout fault occurs at the connection of the busbar, the damaged standard section of the busbar needs to be completely removed and coordinated with the manufacturer for re-customization; during this period, the production equipment that depends on this section of the busbar for power supply will not be able to quickly resume power supply, which will slow down the production progress, delay the normal delivery of products, and thus cause economic losses. Utility Model Content

[0004] The main purpose of this application is to provide a busbar emergency connection device. When a fault occurs in the busbar, the busbar emergency connection device can replace the removed standard section of the busbar and be connected to other standard sections of the busbar to quickly resume power supply, so as to ensure the normal progress of production before the newly customized busbar is delivered.

[0005] To achieve the above purpose, the busbar emergency connection device proposed in this application includes:

[0006] A first conductor assembly, the first end of the first conductor assembly is used to connect the first busbar conductor of the first target busbar;

[0007] A second conductor assembly, the first end of the second conductor assembly is used to connect the second busbar conductor of the second target busbar;

[0008] A connecting cable, the first end of the connecting cable is connected to the second end of the first conductor assembly, and the second end of the connecting cable is connected to the second end of the second conductor assembly, so that the first busbar conductor and the second busbar conductor are electrically connected.

[0009] Based on the solution of this embodiment, the first conductor assembly, the second conductor assembly, and the connecting cable can form a modular busbar emergency connection device. In practical applications, when the faulty busbar is removed, it is necessary to coordinate with the manufacturer to customize a new standard section of the busbar to replace the faulty busbar; during this period, the first end of the first conductor assembly can be connected to the first busbar conductor, and the first end of the second conductor assembly can be connected to the second busbar conductor, and then the first conductor assembly and the second conductor assembly can be connected by using the connecting cable. In this way, a temporary power transmission channel can be formed between the first target busbar and the second target busbar, so that power supply can be quickly restored, avoiding production stoppage problems caused by long-term power outage, and further reducing economic losses caused by production stoppage; and based on the portability and pre-processing characteristics of the connecting cable, the busbar emergency connection device of this embodiment is easy to carry and install at the emergency repair site, thus further improving the efficiency of emergency repair.

[0010] In some embodiments, the first conductor assembly includes a first internal conductor and a first external conductor. The first end of the first internal conductor is used to dock with the first busbar conductor through a first connector. The second end of the first internal conductor is connected to the first end of the first external conductor. The second end of the first external conductor is connected to the first end of the connecting cable.

[0011] Based on the above settings, the connection between the first conductor assembly and the first busbar conductor can be quickly and conveniently realized without additional connection devices, and at the same time, it is also convenient to connect the first conductor assembly and the connecting cable, thereby improving the efficiency of emergency repair.

[0012] In some embodiments, the second conductor assembly includes a second internal conductor and a second external conductor. The first end of the second internal conductor is used to dock with the second busbar conductor through a second connector. The second end of the second internal conductor is connected to the first end of the second external conductor. The second end of the second external conductor is connected to the second end of the connecting cable.

[0013] Based on the above settings, the connection between the second conductor assembly and the second busbar conductor can be quickly and conveniently realized without additional connection devices, and at the same time, it is also convenient to connect the second conductor assembly and the connecting cable, thereby improving the efficiency of emergency repair.

[0014] In some embodiments, the first conductor assembly further includes a first joint housing, which is used to be connected to the first connector. The first internal conductor is accommodated in the first joint housing. The first end of the first external conductor is connected to the second end of the first internal conductor through the first joint housing.

[0015] Based on the above settings, since the first connector housing is connected to the housing part of the first connector, the positional stability of the first connector housing is relatively high. It can be used to provide support for the first internal conductor and can form an enclosing and protective effect on the first internal conductor. The first external conductor is indirectly electrically connected to the first internal conductor accommodated in the first connector housing through the corresponding connection structure on the first connector housing. In this way, it can be avoided that the first internal conductor is directly connected to the first external conductor without a support structure, resulting in a problem of mutual pulling at the connection part, thereby reducing the poor contact problem caused by the pulling force at the connection part.

[0016] In some embodiments, the second conductor assembly further includes a second connector housing, which is used to be connected to the second connector. The second internal conductor is accommodated in the second connector housing, and the first end of the second external conductor is connected to the second end of the second internal conductor through the second connector housing.

[0017] Based on the above settings, since the second connector housing is connected to the housing part of the second connector, the positional stability of the second connector housing is relatively high. It can be used to provide support for the second internal conductor and can form an enclosing and protective effect on the second internal conductor. The second external conductor is indirectly electrically connected to the second internal conductor accommodated in the second connector housing through the corresponding connection structure on the second connector housing. In this way, it can be avoided that the second internal conductor is directly connected to the second external conductor without a support structure, resulting in a situation of mutual pulling at the connection part, thereby reducing the poor contact problem caused by the pulling force at the connection part.

[0018] In some embodiments, the first conductor assembly further includes a first connector cover plate. One side of the first connector cover plate is connected to the first connector housing, and the other side of the first connector cover plate is used to be connected to the housing part of the first target busbar duct.

[0019] By providing the first connector cover plate, a rigid connection between the first connector housing and the housing part of the first target busbar duct can be achieved, that is, the mechanical connection between the first conductor assembly and the first target busbar duct is realized by using the first connector cover plate. In this case, it is not necessary to rely on the connection between the first busbar conductor and the first internal conductor to achieve the mechanical connection between the first conductor assembly and the first target busbar duct. Only the electrical connection between the first busbar conductor and the first internal conductor needs to be completed, thereby greatly reducing the pulling forces on the first busbar conductor and the first internal conductor, and effectively avoiding the poor contact problem caused by the direct force on the conductor.

[0020] In some embodiments, the second conductor assembly further includes a second joint cover plate. One side of the second joint cover plate is connected to the second joint housing, and the other side of the second joint cover plate is used to connect to the housing portion of the second target busbar chute.

[0021] By providing the second joint cover plate, a rigid connection between the second joint housing and the housing portion of the second target busbar chute can be achieved, that is, a mechanical connection between the second conductor assembly and the second target busbar chute is realized by using the second joint cover plate; in this case, it is not necessary to rely on the connection between the second busbar conductor and the second internal conductor to achieve the mechanical connection between the second conductor assembly and the second target busbar chute. Only the electrical connection needs to be completed between the second busbar conductor and the second internal conductor, thus greatly reducing the pulling force on the second busbar conductor and the second internal conductor, and effectively avoiding the problem of poor contact caused by direct force on the conductor.

[0022] In some embodiments, the first conductor assembly further includes a first adapter conductor. The first end of the first adapter conductor is connected to the second end of the first external conductor, and the second end of the first adapter conductor is connected to the first end of the connection cable.

[0023] By providing the first adapter conductor, different connection requirements of the first external conductor and the connection cable can be adapted, so that the quick connection between the first external conductor and the connection cable can be conveniently realized; in addition, the requirements in terms of current-carrying capacity and the like can be met by correspondingly setting the specific structure and size of the first adapter conductor.

[0024] In some embodiments, the second conductor assembly further includes a second adapter conductor. The first end of the second adapter conductor is connected to the second end of the second external conductor, and the second end of the second adapter conductor is connected to the second end of the connection cable.

[0025] By providing the second adapter conductor, different connection requirements of the second external conductor and the connection cable can be adapted, so that the quick connection between the second external conductor and the connection cable can be conveniently realized; in addition, the requirements in terms of current-carrying capacity and the like can be met by correspondingly setting the specific structure and size of the second adapter conductor.

[0026] In some embodiments, in the extending direction of the first external conductor, at least part of the cross-sectional area of the first adapter conductor is larger than the cross-sectional area of the first external conductor.

[0027] By setting at least part of the cross-sectional area of the first adapter conductor to be larger than the cross-sectional area of the first external conductor, the contact area between the first adapter conductor and the connection cable can be increased, thereby increasing the current-carrying capacity of the contact point, meeting the transmission requirements of large power, reducing problems such as conductor heating and excessive power loss, and improving the power transmission efficiency.

[0028] In some embodiments, in the extending direction of the second external conductor, at least part of the cross-sectional area of the second adapter conductor is larger than the cross-sectional area of the second external conductor.

[0029] By setting at least part of the cross-sectional area of the second adapter conductor to be larger than the cross-sectional area of the second external conductor, the contact area between the second adapter conductor and the connection cable can be increased, thereby increasing the current-carrying capacity of the contact point, meeting the transmission requirements of large electric energy, reducing problems such as conductor heating and excessive power loss, and improving the electric energy transmission efficiency.

[0030] In some embodiments, the first conductor assembly includes at least two of the first external conductors and at least two of the first adapter conductors. The at least two first external conductors are arranged at intervals along a first path, and the at least two first adapter conductors are correspondingly connected to the second ends of the at least two first external conductors one by one.

[0031] Based on the above settings, the electrical connection between multiple first busbar conductors, multiple first internal conductors, multiple first external conductors, and multiple first adapter conductors can be conveniently achieved.

[0032] In some embodiments, the second conductor assembly includes at least two of the second external conductors and at least two of the second adapter conductors. The at least two second external conductors are arranged at intervals along a second path, and the at least two second adapter conductors are correspondingly connected to the second ends of the at least two second external conductors one by one.

[0033] Based on the above settings, the electrical connection between multiple second busbar conductors, multiple second internal conductors, multiple second external conductors, and multiple second adapter conductors can be conveniently achieved.

[0034] In some embodiments, the first adapter conductor has a first connection terminal, and the distance between at least two adjacent first connection terminals on the first path gradually increases in the direction close to the second conductor assembly.

[0035] Based on the solution of this embodiment, the positions of at least two adjacent first connection terminals can be staggered to reserve sufficient operating space, thereby making it more convenient to complete the connection operation between the connection cable and the first adapter conductor.

[0036] In some embodiments, the second adapter conductor has a second connection terminal, and the distance between at least two adjacent second connection terminals on the second path gradually increases in the direction close to the first conductor assembly.

[0037] Based on the solution of this embodiment, the positions of at least two adjacent second connection terminals can be staggered to reserve sufficient operating space, thereby making it more convenient to complete the connection operation between the connecting cable and the second adapter conductor.

[0038] In some embodiments, the first adapter conductor has a first connection terminal, and the orthographic projection regions of at least two adjacent first connection terminals on a first plane are mutually misaligned, and the first plane is perpendicular to the first path.

[0039] Based on the misaligned arrangement of the above-mentioned multiple first connection terminals on the first plane, the positions of two adjacent first connection terminals can be staggered to reserve sufficient wiring operation space, thereby making it more convenient to complete the connection operation between the connecting cable and the first adapter conductor.

[0040] In some embodiments, the second adapter conductor has a second connection terminal, and the orthographic projection regions of at least two adjacent second connection terminals on a second plane are mutually misaligned, and the second plane is perpendicular to the second path.

[0041] Based on the misaligned arrangement of the above-mentioned multiple second connection terminals on the second plane, the positions of two adjacent second connection terminals can be staggered to reserve sufficient wiring operation space, thereby making it more convenient to complete the connection operation between the connecting cable and the second adapter conductor.

[0042] In some embodiments, a first insulating structure is provided between at least two adjacent first external conductors.

[0043] By providing a first insulating structure between two adjacent first external conductors, the first insulating structure can support and fix the first external conductors, keep the relative positions of the respective first insulating structures stable, and reduce the shaking of the first external conductors during the wiring process; in addition, the first insulating structure can form an insulating barrier between two adjacent first external conductors, and can prevent two adjacent first external conductors from making accidental contact and causing accidents such as short circuits and electric leakage.

[0044] In some embodiments, a second insulating structure is provided between at least two adjacent second external conductors.

[0045] By providing a second insulating structure between two adjacent second external conductors, the second insulating structure can support and fix the second external conductors, keep the relative positions of the respective second insulating structures stable, and reduce the shaking of the second external conductors during the wiring process; in addition, the second insulating structure can form an insulating barrier between two adjacent second external conductors, and can prevent two adjacent second external conductors from making accidental contact and causing accidents such as short circuits and electric leakage.

[0046] In some embodiments, the busbar emergency connection device includes at least two of the connection cables. The first ends of at least two of the connection cables are correspondingly connected to the second ends of at least two of the first conductor assemblies one by one, and the second ends of at least two of the connection cables are correspondingly connected to the second ends of at least two of the second conductor assemblies one by one.

[0047] Based on the above arrangement, the electrical connection between multiple first conductor assemblies and multiple second conductor assemblies can be conveniently achieved by using multiple connection cables.

[0048] In some embodiments, at least two of the connection cables are arranged at intervals along a horizontal path.

[0049] Based on the above horizontal arrangement form, the connection cables above can be prevented from sagging to the position of the connection cables below under the action of gravity, so that accidents such as short circuits and electric leakage caused by accidental contact between the connection cables can be avoided.

[0050] In some embodiments, the busbar emergency connection device further includes a first encapsulation structure, and the connection part between the first end of the connection cable and the second end of the first conductor assembly is arranged in the first encapsulation structure.

[0051] By providing the first encapsulation structure, the connection part can be isolated from the external environment, preventing external impurities from invading the connection part and causing accidents such as short circuits and electric leakage, and improving the electrical safety.

[0052] In some embodiments, the busbar emergency connection device further includes a second encapsulation structure, and the connection part between the second end of the connection cable and the second end of the second conductor assembly is arranged in the second encapsulation structure.

[0053] By providing the second encapsulation structure, the connection part can be isolated from the external environment, preventing external impurities from invading the connection part and causing accidents such as short circuits and electric leakage, and improving the electrical safety.

[0054] This application also proposes a busbar assembly, which includes a first target busbar, a second target busbar, and the busbar emergency connection device as described above.

[0055] Based on the scheme of this embodiment, the first conductor assembly, the second conductor assembly and the connecting cable can constitute a modular bus duct emergency connection device. In practical applications, when the faulty bus duct is removed, it is necessary to coordinate with the manufacturer to re-customize a new bus duct standard section to replace the faulty bus duct; during this period, the first end of the first conductor assembly can be connected to the first bus conductor, and the first end of the second conductor assembly can be connected to the second bus conductor, and then the first conductor assembly and the second conductor assembly can be connected using a connecting cable, so that a temporary power transmission channel can be formed between the first target bus duct and the second target bus duct, so that power supply can be quickly restored, avoiding the production stoppage caused by long-term power outage, and thus reducing the economic losses caused by the production stoppage; and based on the portability and pre-processing characteristics of the connecting cable, the bus duct emergency connection device of this embodiment is easy to carry and install at the repair site, thereby further improving the efficiency of emergency repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0057] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a bus duct emergency connection device of the present application;

[0058] Figure 2 This is a schematic diagram of a first partial structure of an embodiment of a bus duct assembly of the present application;

[0059] Figure 3 This is a schematic diagram of a second partial structure of an embodiment of a bus duct assembly of the present application;

[0060] Figure 4 This is a schematic diagram of the partial structure of the first conductor component in one embodiment of the bus duct emergency connection device of the present application.

[0061] Description of Figure Numbers:

[0062] 1. First conductor assembly; 101. First inner conductor; 102. First outer conductor; 103. First connector housing; 104. First transfer conductor; 105. First connector cover; 1041. First terminal;

[0063] 2. Second conductor assembly; 201. Second inner conductor; 202. Second outer conductor; 203. Second connector housing; 204. Second transfer conductor; 205. Second connector cover;

[0064] 3. Connecting cable;

[0065] 4. First target busbar trunking; 401. First busbar conductor;

[0066] 5. Second target busbar trunking; 501. Second busbar conductor;

[0067] 6. First connector; 7. Second connector; 8. First insulation structure; 9. Second insulation structure; 10. First encapsulation structure; 11. Second encapsulation structure.

[0068] The realization, functional features and advantages of the present application will be further described in conjunction with embodiments with reference to the accompanying drawings. Detailed implementation manners

[0069] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0070] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0071] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0072] As a modern power transmission system, the busbar trunking has the advantages of compact structure, large transmission current, convenient installation, etc., and can effectively improve the safety and reliability of the power system. The busbar trunking usually consists of multiple standard sections, and each standard section is connected by a connector to achieve long-distance power transmission.

[0073] The production cycle of busbar trunking is relatively long, and due to the high cost and diverse models of busbar trunking, inventory is usually not stocked. Once a breakdown or burnout fault occurs at the connection of the busbar trunking, the entire standard section of the damaged busbar trunking needs to be removed and coordinated with the manufacturer for re-customization; during this period, the production equipment relying on this section of the busbar trunking for power supply will not be able to quickly resume power supply, thereby slowing down the production progress, delaying the normal delivery of products, and further causing economic losses.

[0074] Based on the above problems, the present application correspondingly provides a busbar trunking emergency connection device. When a fault occurs in the busbar trunking, the busbar trunking emergency connection device can replace the removed standard section of the busbar trunking and be connected to other standard sections of the busbar trunking to quickly resume power supply, so as to ensure the normal progress of production before the newly customized busbar trunking is delivered.

[0075] Please refer to Figures 1 to 3 , the busbar trunking emergency connection device includes:

[0076] The first conductor assembly 1, the first end of the first conductor assembly 1 is used to connect the first busbar conductor 401 of the first target busbar trunking 4;

[0077] The second conductor assembly 2, the first end of the second conductor assembly 2 is used to connect the second busbar conductor 501 of the second target busbar trunking 5;

[0078] The connecting cable 3, the first end of the connecting cable 3 is connected to the second end of the first conductor assembly 1, and the second end of the connecting cable 3 is connected to the second end of the second conductor assembly 2, so that the first busbar conductor 401 and the second busbar conductor 501 are electrically conducted.

[0079] The busbar trunking assembly is usually formed by connecting multiple standard sections of the busbar trunking end to end; a busbar conductor is provided in each standard section of the busbar trunking, and the busbar conductor may include multiple copper bars with different phases; by connecting the busbar conductors in each standard section of the busbar trunking end to end, a complete power supply line can be formed; subsequently, the production equipment can be connected to any position on the power supply line to obtain electric energy, thereby realizing the power supply operation for the production equipment. When a breakdown or burnout fault occurs at the connection of the busbar trunking, it will cause damage to several standard sections of the busbar trunking. At this time, the damaged standard section of the busbar trunking (subsequently uniformly referred to as the faulty busbar trunking) needs to be disassembled; the first target busbar trunking 4 in this embodiment can refer to the standard section of the busbar trunking in front of the faulty busbar trunking, and the first busbar conductor 401 refers to the busbar conductor in the first target busbar trunking 4; the second target busbar trunking 5 in this embodiment can refer to the standard section of the busbar trunking behind the faulty busbar trunking, and the second busbar conductor 501 refers to the busbar conductor in the second target busbar trunking 5.

[0080] The first conductor assembly 1 may include a conductor part for electrical connection and devices that support, hold, connect, protect, etc. the conductor part. The first end and the second end of the first conductor assembly 1 specifically refer to the two opposite ends of the conductor part. Similarly, the second conductor assembly 2 may also include a conductor part for electrical connection and devices that support, hold, connect, protect, etc. the conductor part. The first end and the second end of the second conductor assembly 2 also specifically refer to the two opposite ends of the conductor part.

[0081] The connection cable 3 is a flexible device that can achieve power transmission. The specific length of the connection cable 3 can be specifically set according to the actual length of the faulty busbar trunking.

[0082] Based on the above settings, the first conductor assembly 1, the second conductor assembly 2 and the connection cable 3 can form a modular busbar trunking emergency connection device. In actual application, when the faulty busbar trunking is removed, it is necessary to coordinate with the manufacturer to re-customize a new standard section of the busbar trunking to replace the faulty busbar trunking. During this period, the first end of the first conductor assembly 1 can be connected to the first busbar conductor 401, and the first end of the second conductor assembly 2 can be connected to the second busbar conductor 501. Then, the connection cable 3 is used to connect the first conductor assembly 1 and the second conductor assembly 2. In this way, a temporary power transmission channel can be formed between the first target busbar trunking 4 and the second target busbar trunking 5, so that power supply can be quickly restored, avoiding the production stoppage problem caused by the inability to supply power for a long time, and further reducing the economic loss caused by the production stoppage. And based on the portability and pre-processing characteristics of the connection cable 3, the busbar trunking emergency connection device of this embodiment is easy to carry and install at the emergency repair site, thus further improving the efficiency of emergency repair.

[0083] In some embodiments, referring to Figure 1 , the first conductor assembly 1 includes a first internal conductor 101 and a first external conductor 102. The first end of the first internal conductor 101 is used to dock with the first busbar conductor 401 through the first connector 6. The second end of the first internal conductor 101 is connected to the first end of the first external conductor 102. The second end of the first external conductor 102 is connected to the first end of the connection cable 3.

[0084] In this embodiment, the first connector 6 can directly use the connector used when the first target busbar trunking 4 is connected to the faulty busbar trunking. Correspondingly, the first internal conductor 101 can be set with reference to the structural form of the busbar conductor in the faulty busbar trunking. As an example, such as Figure 1 and Figure 2As shown, the first busbar conductor 401 of the first target busbar trunking 4 includes a plurality of copper bars arranged at intervals, and the first internal conductor 101 also includes a plurality of copper bars arranged at intervals. The first busbar conductor 401 and the first internal conductor 101 can be inserted into the plurality of conductive connection plates of the first connector 6 one by one from opposite sides, and then the threaded fasteners of the first connector 6 are tightened, which can drive the two housing parts of the first connector 6 to move towards the middle, so that the first busbar conductor 401 and the first internal conductor 101 can be pressed by pushing the plurality of conductive connection plates through the two housing parts, so that the first busbar conductor 401 and the first internal conductor 101 are fixed in the first connector 6 in a clamping manner. Thus, the electrical connection between the first busbar conductor 401 and the first internal conductor 101 can be realized through the conductive connection plates of the first connector 6.

[0085] The second end of the first external conductor 102 should be set in a structural form that facilitates connection with the connecting cable 3. The first end of the first external conductor 102 can be connected to the second end of the first internal conductor 101 by means of locking, pin connection, snap connection, etc., which is not limited here.

[0086] Based on the above settings, the connection between the first conductor assembly 1 and the first busbar conductor 401 can be quickly and conveniently realized without additionally setting connection devices, and at the same time, it is also convenient to connect the first conductor assembly 1 with the connecting cable 3, thereby improving the efficiency of emergency repair.

[0087] In some embodiments, referring to Figures 1 to 3 , the second conductor assembly 2 includes a second internal conductor 201 and a second external conductor 202. The first end of the second internal conductor 201 is used to dock with the second busbar conductor 501 through the second connector 7. The second end of the second internal conductor 201 is connected to the first end of the second external conductor 202, and the second end of the second external conductor 202 is connected to the second end of the connecting cable 3.

[0088] In this embodiment, the second connector 7 can directly adopt the connector used when the second target busbar trunking 5 is connected to the faulty busbar trunking; correspondingly, the second internal conductor 201 can be set with reference to the structural form of the busbar conductor in the faulty busbar trunking. As an example, such as Figure 1 and Figure 3As shown, the second busbar conductor 501 of the second target busbar trunking 5 includes a plurality of copper bars arranged at intervals, and the second internal conductor 201 also includes a plurality of copper bars arranged at intervals. The second busbar conductor 501 and the second internal conductor 201 can be inserted into the plurality of conductive connecting plates of the second connector 7 one by one from opposite sides, and then the threaded fasteners of the second connector 7 are tightened, which can drive the two housing parts of the second connector 7 to move towards the middle, so that the plurality of conductive connecting plates can be pushed by the two housing parts to press the second busbar conductor 501 and the second internal conductor 201, so that the second busbar conductor 501 and the second internal conductor 201 are fixed in the second connector 7 in a clamping manner. Thus, the electrical connection between the second busbar conductor 501 and the second internal conductor 201 can be realized through the conductive connecting plates of the second connector 7.

[0089] The second end of the second external conductor 202 should be set in a structural form convenient for connecting with the connection cable 3. The first end of the second external conductor 202 can be specifically connected to the second end of the second internal conductor 201 by means of locking, pin connection, snap connection, etc., and no limitation is made here.

[0090] Based on the above settings, the connection between the second conductor assembly 2 and the second busbar conductor 501 can be quickly and conveniently realized without additionally setting connection devices, and at the same time, it is also convenient to connect the second conductor assembly 2 with the connection cable 3, thereby improving the efficiency of emergency repair.

[0091] In some embodiments, referring to Figure 1 and Figure 2 , the first conductor assembly 1 further includes a first joint housing 103, and the first joint housing 103 is used to be connected to the first connector 6. The first internal conductor 101 is accommodated in the first joint housing 103, and the first end of the first external conductor 102 is connected to the second end of the first internal conductor 101 through the first joint housing 103.

[0092] Specifically, the first joint housing 103 can be connected to the housing part of the first connector 6; the first end of the first internal conductor 101 is electrically connected to the first busbar conductor 401 through the conductive connecting plate of the first connector 6, and the second end of the first internal conductor 101 can be connected to the corresponding structure of the first joint housing 103; the first end of the first external conductor 102 can be connected to the corresponding structure of the first joint housing 103, and corresponding conductive channels can be arranged in the first joint housing 103 to realize the electrical connection between the first end of the first external conductor 102 and the second end of the first internal conductor 101.

[0093] Based on the above settings, since the first connector housing 103 is connected to the housing part of the first connector 6, the positional stability of the first connector housing 103 is relatively high. It can be used to provide support for the first internal conductor 101 and can form an enclosing and protective effect on the first internal conductor 101. The first external conductor 102 is indirectly electrically connected to the first internal conductor 101 accommodated in the first connector housing 103 through the corresponding connection structure on the first connector housing 103. In this way, it can be avoided that the first internal conductor 101 is directly connected to the first external conductor 102 without a support structure, resulting in a problem of mutual pulling at the connection part, thereby reducing the problem of poor contact caused by the pulling force at the connection part.

[0094] In some embodiments, referring to Figure 1 and Figure 3 , the second conductor assembly 2 further includes a second connector housing 203. The second connector housing 203 is used to be connected to the second connector 7. The second internal conductor 201 is accommodated in the second connector housing 203. The first end of the second external conductor 202 is connected to the second end of the second internal conductor 201 through the second connector housing 203.

[0095] Specifically, the second connector housing 203 can be connected to the housing part of the second connector 7. The first end of the second internal conductor 201 is electrically connected to the second bus conductor 501 through the conductive connection plate of the second connector 7. The second end of the second internal conductor 201 can be connected to the corresponding structure of the second connector housing 203. The first end of the second external conductor 202 can be connected to the corresponding structure of the second connector housing 203. Corresponding conductive channels can be provided in the second connector housing 203 to achieve the electrical connection between the first end of the second external conductor 202 and the second end of the second internal conductor 201.

[0096] Based on the above settings, since the second connector housing 203 is connected to the housing part of the second connector 7, the positional stability of the second connector housing 203 is relatively high. It can be used to provide support for the second internal conductor 201 and can form an enclosing and protective effect on the second internal conductor 201. The second external conductor 202 is indirectly electrically connected to the second internal conductor 201 accommodated in the second connector housing 203 through the corresponding connection structure on the second connector housing 203. In this way, it can be avoided that the second internal conductor 201 is directly connected to the second external conductor 202 without a support structure, resulting in a situation of mutual pulling at the connection part, thereby reducing the problem of poor contact caused by the pulling force at the connection part.

[0097] In some embodiments, referring to Figure 1 and Figure 2, the first conductor assembly 1 further includes a first joint cover plate 105. One side of the first joint cover plate 105 is connected to the first joint housing 103, and the other side of the first joint cover plate 105 is used to connect to the housing part of the first target busbar duct 4.

[0098] Specifically, the housing part of the first target busbar duct 4 mainly serves to protect and support the first busbar conductor 401 inside, and can also provide certain insulation and heat dissipation functions.

[0099] By providing the first joint cover plate 105, a rigid connection between the first joint housing 103 and the housing part of the first target busbar duct 4 can be achieved, that is, the mechanical connection between the first conductor assembly 1 and the first target busbar duct 4 is realized by using the first joint cover plate 105; in this case, there is no need to rely on the connection between the first busbar conductor 401 and the first internal connection conductor 101 to achieve the mechanical connection between the first conductor assembly 1 and the first target busbar duct 4. Only the electrical connection between the first busbar conductor 401 and the first internal connection conductor 101 needs to be completed, thus greatly reducing the pulling forces on the first busbar conductor 401 and the first internal connection conductor 101, and effectively avoiding the problem of poor contact caused by direct force on the conductors.

[0100] In some embodiments, referring to Figure 1 and Figure 3 , the second conductor assembly 2 further includes a second joint cover plate 205. One side of the second joint cover plate 205 is connected to the second joint housing 203, and the other side of the second joint cover plate 205 is used to connect to the housing part of the second target busbar duct 5.

[0101] Specifically, the housing part of the first target busbar duct 4 mainly serves to protect and support the first busbar conductor 401 inside, and can also provide certain insulation and heat dissipation functions.

[0102] By providing the second joint cover plate 205, a rigid connection between the second joint housing 203 and the housing part of the second target busbar duct 5 can be achieved, that is, the mechanical connection between the second conductor assembly 2 and the second target busbar duct 5 is realized by using the second joint cover plate 205; in this case, there is no need to rely on the connection between the second busbar conductor 501 and the second internal connection conductor 201 to achieve the mechanical connection between the second conductor assembly 2 and the second target busbar duct 5. Only the electrical connection between the second busbar conductor 501 and the second internal connection conductor 201 needs to be completed, thus greatly reducing the pulling forces on the second busbar conductor 501 and the second internal connection conductor 201, and effectively avoiding the problem of poor contact caused by direct force on the conductors.

[0103] In some embodiments, referring to Figure 1 and Figure 2, the first conductor assembly 1 further includes a first transition conductor 104. The first end of the first transition conductor 104 is connected to the second end of the first external conductor 102, and the second end of the first transition conductor 104 is connected to the first end of the connection cable 3.

[0104] Specifically, the first end of the first transition conductor 104 can be connected to the second end of the first external conductor 102 by means such as locking, pin connection, snap connection, etc., which is not limited herein; the second end of the first transition conductor 104 should be set in a structural form that is easy to connect to the connection cable 3. By providing the first transition conductor 104, different connection requirements of the first external conductor 102 and the connection cable 3 can be adapted, so that the rapid connection between the first external conductor 102 and the connection cable 3 can be conveniently achieved; in addition, the requirements in terms of current-carrying capacity, etc. can also be met by correspondingly setting the specific structure and size of the first transition conductor 104.

[0105] In some embodiments, referring to Figure 1 and Figure 3 , the second conductor assembly 2 further includes a second transition conductor 204. The first end of the second transition conductor 204 is connected to the second end of the second external conductor 202, and the second end of the second transition conductor 204 is connected to the second end of the connection cable 3.

[0106] Specifically, the first end of the second transition conductor 204 can be connected to the second end of the second external conductor 202 by means such as locking, pin connection, snap connection, etc., which is not limited herein; the second end of the second transition conductor 204 should be set in a structural form that is easy to connect to the connection cable 3. By providing the second transition conductor 204, different connection requirements of the second external conductor 202 and the connection cable 3 can be adapted, so that the rapid connection between the second external conductor 202 and the connection cable 3 can be conveniently achieved; in addition, the requirements in terms of current-carrying capacity, etc. can also be met by correspondingly setting the specific structure and size of the second transition conductor 204.

[0107] In some embodiments, referring to Figure 1 and Figure 2 , in the extending direction of the first external conductor 102, at least part of the cross-sectional area of the first transition conductor 104 is larger than the cross-sectional area of the first external conductor 102.

[0108] By setting at least part of the cross-sectional area of the first transition conductor 104 to be larger than the cross-sectional area of the first external conductor 102, the contact area between the first transition conductor 104 and the connection cable 3 can be increased, thereby increasing the current-carrying capacity of the contact point, meeting the transmission requirements of large amounts of electricity, reducing problems such as conductor heating and excessive power loss, and improving the power transmission efficiency.

[0109] Among them, as Figure 1 and Figure 2As shown, taking the first external conductor 102 as an example of a copper bar extending along the X-axis, the dimension of the first external conductor 102 on the Y-axis is the thickness of the first external conductor 102, the dimension of the first transition conductor 104 on the Y-axis is the thickness of the first transition conductor 104, and the thickness of the first transition conductor 104 should be greater than the thickness of the first external conductor 102.

[0110] In some embodiments, referring to Figure 1 and Figure 3 , in the extending direction of the second external conductor 202, at least part of the cross-sectional area of the second transition conductor 204 is greater than the cross-sectional area of the second external conductor 202.

[0111] By setting at least part of the cross-sectional area of the second transition conductor 204 to be greater than the cross-sectional area of the second external conductor 202, the contact area between the second transition conductor 204 and the connecting cable 3 can be increased, thereby increasing the current-carrying capacity of the contact point, meeting the transmission requirements of large amounts of electricity, reducing problems such as conductor heating and excessive power loss, and improving the power transmission efficiency.

[0112] Similarly to the previous embodiment, taking the second external conductor 202 as an example of a copper bar extending along the X-axis, the dimension of the second external conductor 202 on the Y-axis is the thickness of the second external conductor 202, the dimension of the second transition conductor 204 on the Y-axis is the thickness of the second transition conductor 204, and the thickness of the second transition conductor 204 should be greater than the thickness of the second external conductor 202.

[0113] In some embodiments, referring to Figure 1 and Figure 2 , the first conductor assembly 1 includes at least two first external conductors 102 and at least two first transition conductors 104. The at least two first external conductors 102 are arranged at intervals along the first path, and the at least two first transition conductors 104 are connected to the second ends of the at least two first external conductors 102 in one-to-one correspondence.

[0114] As Figure 2 shown, taking the Y-axis as the first path, the first target busbar 4 may include at least two first bus conductors 401. The at least two first bus conductors 401 are arranged at intervals along the Y-axis. Each first bus conductor 401 is correspondingly connected to a first internal conductor 101. Each first internal conductor 101 is correspondingly connected to a first external conductor 102. The second end of each first external conductor 102 is correspondingly connected to a first transition conductor 104. The at least two first internal conductors 101, the at least two first external conductors 102, and the at least two first transition conductors 104 are all arranged at intervals along the Y-axis. Based on the above settings, the electrical connection between the multiple first bus conductors 401, the multiple first internal conductors 101, the multiple first external conductors 102, and the multiple first transition conductors 104 can be conveniently realized.

[0115] In some embodiments, with reference to Figure 1 and Figure 3 , the second conductor assembly 2 includes at least two second external conductors 202 and at least two second adapter conductors 204. The at least two second external conductors 202 are arranged at intervals along a second path, and the at least two second adapter conductors 204 are respectively connected to the second ends of the at least two second external conductors 202.

[0116] As Figure 3 shown, taking the Y-axis as the first path, the second target busbar 5 may include at least two second busbar conductors 501. The at least two second busbar conductors 501 are arranged at intervals along the Y-axis. Each second busbar conductor 501 is correspondingly connected to a second internal conductor 201. Each second internal conductor 201 is correspondingly connected to a second external conductor 202. The second end of each second external conductor 202 is correspondingly connected to a second adapter conductor 204. The at least two second internal conductors 201, the at least two second external conductors 202, and the at least two second adapter conductors 204 are all arranged at intervals along the Y-axis. Based on the above settings, the electrical connection between the multiple second busbar conductors 501, the multiple second internal conductors 201, the multiple second external conductors 202, and the multiple second adapter conductors 204 can be conveniently realized.

[0117] In some embodiments, with reference to Figure 1 and Figure 4 , the first adapter conductor 104 has a first connection terminal 1041, and the spacing between at least two adjacent first connection terminals 1041 on the first path gradually increases in the direction close to the second conductor assembly 2.

[0118] As Figure 4 shown, the first connection terminal 1041 is located at one end of the first adapter conductor 104 away from the first external conductor 102 and extends along the positive X-axis direction (i.e., the direction close to the second conductor assembly 2). The first connection terminal 1041 is used to connect with the connection cable 3. Taking the first external conductor 102 as set as Figure 4Taking the five shown as examples, a first adapter conductor 104 is correspondingly connected to the second end of each first external conductor 102. The five first external conductors 102 and the five first adapter conductors 104 are arranged at intervals along the Y-axis. The first terminal 1041 from the left and the second first terminal 1041 from the left extend obliquely along the positive X-axis and the negative Y-axis at the same time. The first terminal 1041 from the right and the second first terminal 1041 from the right extend obliquely along the positive X-axis and the positive Y-axis at the same time. The first terminal 1041 in the middle extends along the positive X-axis. Based on the above settings, the distance between the first terminal 1041 from the left, the second first terminal 1041 from the left and the first terminal 1041 in the middle on the Y-axis gradually increases along the positive X-axis. The distance between the first terminal 1041 from the right, the second first terminal 1041 from the right and the first terminal 1041 in the middle on the Y-axis gradually increases along the positive X-axis. In this way, the positions of the four first terminals 1041 at the edge can be staggered from the position of the first terminal 1041 in the middle to reserve sufficient operating space, so as to more conveniently complete the connection operation between the connecting cable 3 and the first adapter conductor 104.

[0119] Among them, the inclination angle of the first terminal 1041 from the left relative to the first terminal 1041 in the middle can be set to 13°-17°. The inclination angle of the second first terminal 1041 from the left relative to the first terminal 1041 in the middle can be set to 13°-17°. The inclination angle of the first terminal 1041 from the right relative to the first terminal 1041 in the middle can be set to 13°-17°. The inclination angle of the second first terminal 1041 from the right relative to the first terminal 1041 in the middle can be set to 13°-17°. Preferably, the inclination angle of each of the first terminals 1041 at the edge relative to the first terminal 1041 in the middle can be set to 15°.

[0120] In some embodiments, referring to Figure 1 and Figure 4 , the second adapter conductor 204 has a second terminal (not shown in the figure). The distance between at least two adjacent second terminals on the second path gradually increases in the direction close to the first conductor assembly 1.

[0121] Similar to the previous embodiment, the second terminal is located at one end of the second transfer conductor 204 away from the second external conductor 202 and extends in the opposite direction of the X axis (i.e., in the direction close to the first conductor assembly 1), and the second terminal is used to connect with the connecting cable 3. Similarly, taking the second external conductor 202 as an example, each second external conductor 202 is connected to a corresponding second transfer conductor 204 at the second end, and the five second external conductors 202 and the five second transfer conductors 204 are arranged at intervals along the Y axis, and the two second terminals on one side are simultaneously extended in the opposite direction of the X axis and the opposite direction of the Y axis, and the two second terminals on the other side are simultaneously extended in the opposite direction of the X axis and the positive direction of the Y axis, and the second terminal in the middle is extended in the opposite direction of the X axis; based on the above arrangement, the spacing between the four second terminals on the edge and the second terminal in the middle on the Y axis gradually increases in the opposite direction of the X axis, so that the positions of the four second terminals on the edge and the second terminal in the middle can be staggered to reserve sufficient wiring operation space, thereby making it easier to complete the connection operation between the connecting cable 3 and the second transfer conductor 204.

[0122] Among them, the inclination angle of each of the second terminals located at the edge relative to the second terminal in the middle can be set to 13°~17°; preferably, the inclination angle of each of the second terminals located at the edge relative to the second terminal in the middle can be set to 15°.

[0123] In some embodiments, reference Figure 1 and Figure 4 The first transfer conductor 104 has a first terminal 1041 , and orthographic projection areas of at least two adjacent first terminals 1041 on a first plane are offset from each other, and the first plane is perpendicular to the first path.

[0124] like Figure 4As shown, the first plane may refer to the plane where the X-axis and the Z-axis are located. Taking five first transfer conductors 104 arranged as shown in the figure as an example, the first connection terminal 1041 of the first first transfer conductor 104 from the left can be arranged at the upper part, the first connection terminal 1041 of the second first transfer conductor 104 from the left can be arranged at the lower part, and the first connection terminal 1041 of the first transfer conductor 104 in the middle can be arranged in the middle part. In this way, the orthographic projection areas of the first connection terminal 1041 from the left, the second first connection terminal 1041 from the left, and the first connection terminal 1041 in the middle on the first plane can be mutually offset on the Z-axis; similarly, the first connection terminal 1041 of the first first transfer conductor 104 from the right can be arranged at the upper part, the first connection terminal 1041 of the second first transfer conductor 104 from the right can be arranged at the lower part, and the first connection terminal 1041 of the first transfer conductor 104 in the middle can be arranged in the middle part. In this way, the orthographic projection areas of the first connection terminal 1041 from the right, the second first connection terminal 1041 from the right, and the first connection terminal 1041 in the middle on the first plane can be mutually offset on the Z-axis.

[0125] Based on the offset arrangement of the above-mentioned multiple first connection terminals 1041 on the first plane, the positions of two adjacent first connection terminals 1041 can be staggered to reserve sufficient space for wiring operations, thereby making it more convenient to complete the connection operation between the connection cable 3 and the first transfer conductor 104.

[0126] In some embodiments, referring to Figure 1 and Figure 4 , the second transfer conductor 204 has second connection terminals, and the orthographic projection areas of at least two adjacent second connection terminals on the second plane are mutually offset, and the second plane is perpendicular to the second path.

[0127] Similarly to the previous embodiment, the second plane may refer to the plane where the X-axis and the Z-axis are located. Taking five second transfer conductors 204 as an example, the second connection terminals of the two second transfer conductors 204 at the edges can be arranged at the upper part, the second connection terminals of the second transfer conductors 204 in the middle can be arranged in the middle part, and the second connection terminals of the remaining two second transfer conductors 204 can be arranged at the lower part. In this way, the orthographic projection areas of the three second connection terminals on one side on the second plane can be mutually offset on the Z-axis, and the orthographic projection areas of the three second connection terminals on the other side on the second plane can also be mutually offset on the Z-axis.

[0128] Based on the offset arrangement of the above-mentioned multiple second connection terminals on the second plane, the positions of two adjacent second connection terminals can be staggered to reserve sufficient space for wiring operations, thereby making it more convenient to complete the connection operation between the connection cable 3 and the second transfer conductor 204.

[0129] In some embodiments, referring to Figure 1 andFigure 2 There is a first insulating structure 8 provided between at least two adjacent first external conductors 102.

[0130] By providing the first insulating structure 8 between two adjacent first external conductors 102, the first insulating structure 8 can support and fix the first external conductors 102, keeping the relative positions of the respective first insulating structures 8 stable and reducing the sway of the first external conductors 102 during the wiring process. Additionally, the first insulating structure 8 can form an insulating barrier between two adjacent first external conductors 102, preventing accidental contact between two adjacent first external conductors 102 and thus avoiding accidents such as short circuits and electric leakage. Among them, the first insulating structure 8 can adopt an insulator applied to a transmission line.

[0131] In some embodiments, referring to Figure 1 and Figure 3 There is a second insulating structure 9 provided between at least two adjacent second external conductors 202.

[0132] By providing the second insulating structure 9 between two adjacent second external conductors 202, the second insulating structure 9 can support and fix the second external conductors 202, keeping the relative positions of the respective second insulating structures 9 stable and reducing the sway of the second external conductors 202 during the wiring process. Additionally, the second insulating structure 9 can form an insulating barrier between two adjacent second external conductors 202, preventing accidental contact between two adjacent second external conductors 202 and thus avoiding accidents such as short circuits and electric leakage. Among them, the second insulating structure 9 can adopt an insulator applied to a transmission line.

[0133] In some embodiments, referring to Figures 1 to 3 The busbar emergency connection device includes at least two connecting cables 3. The first ends of the at least two connecting cables 3 are respectively and correspondingly connected to the second ends of at least two first conductor assemblies 1, and the second ends of the at least two connecting cables 3 are respectively and correspondingly connected to the second ends of at least two second conductor assemblies 2.

[0134] In this embodiment, when both the first conductor assembly 1 and the second conductor assembly 2 are provided as multiple, the number of connecting cables 3 can be correspondingly set as multiple. The first end of each connecting cable 3 is correspondingly connected to the first transfer conductor 104 of a first conductor assembly 1, and the second end of each connecting cable 3 is correspondingly connected to the second transfer conductor 204 of a second conductor assembly 2. Based on the above settings, the electrical connection between multiple first conductor assemblies 1 and multiple second conductor assemblies 2 can be conveniently achieved by using multiple connecting cables 3.

[0135] In some embodiments, referring to Figures 1 to 3 At least two connecting cables 3 are arranged at intervals along a horizontal path.

[0136] As shown Figure 1 in the figure, the plane where the X-axis and Y-axis are located is a horizontal plane, and multiple connecting cables 3 can be arranged at intervals along the Y-axis on this horizontal plane; when the length of the connecting cable 3 is relatively long, based on the above horizontal arrangement form, it can be avoided that the upper connecting cable 3 sags to the lower connecting cable 3 under the action of gravity, so as to avoid accidents such as short circuit and electric leakage caused by miscontact between the connecting cables 3.

[0137] In some embodiments, referring to Figure 1 and Figure 2 , the busbar emergency connection device further includes a first encapsulation structure 10, and the connection part between the first end of the connecting cable 3 and the second end of the first conductor assembly 1 is arranged in the first encapsulation structure 10.

[0138] By setting the first encapsulation structure 10, the above connection part can be isolated from the external environment, preventing external impurities from invading the above connection part and causing accidents such as short circuit and electric leakage, and the electrical safety can be improved. Among them, the first encapsulation structure 10 can adopt a starting box applied to the busbar.

[0139] In some embodiments, referring to Figure 1 and Figure 3 , the busbar emergency connection device further includes a second encapsulation structure 11, and the connection part between the second end of the connecting cable 3 and the second end of the second conductor assembly 2 is arranged in the second encapsulation structure 11.

[0140] By setting the second encapsulation structure 11, the above connection part can be isolated from the external environment, preventing external impurities from invading the above connection part and causing accidents such as short circuit and electric leakage, and the electrical safety can be improved. Among them, the second encapsulation structure 11 can adopt a starting box applied to the busbar.

[0141] In some embodiments, referring to Figures 1 to 3, the busbar emergency connection device includes a first conductor assembly 1, a second conductor assembly 2 and a connecting cable 3; the first end of the first conductor assembly 1 is used to connect to the first busbar conductor 401 of the first target busbar 4; the first end of the second conductor assembly 2 is used to connect to the second busbar conductor 501 of the second target busbar 5; the first end of the connecting cable 3 is connected to the second end of the first conductor assembly 1, and the second end of the connecting cable 3 is connected to the second end of the second conductor assembly 2 to electrically connect the first busbar conductor 401 and the second busbar conductor 501; the first conductor assembly 1 includes a first internal conductor 101 and a first external conductor 102, the first end of the first internal conductor 101 is used to dock with the first busbar conductor 401 through a first connector 6, the second end of the first internal conductor 101 is connected to the first end of the first external conductor 102, and the second end of the first external conductor 102 is connected to the first end of the connecting cable 3; the second conductor assembly 2 includes a second internal conductor 201 and a second external conductor 202, the first end of the second internal conductor 201 is used to dock with the second busbar conductor 501 through a second connector 7, the second end of the second internal conductor 201 is connected to the first end of the second external conductor 202, and the second end of the second external conductor 202 is connected to the second end of the connecting cable 3; the first conductor assembly 1 further includes a first joint housing 103, the first joint housing 103 is used to be connected to the first connector 6, the first internal conductor 101 is accommodated in the first joint housing 103, and the first end of the first external conductor 102 is connected to the second end of the first internal conductor 101 through the first joint housing 103; the second conductor assembly 2 further includes a second joint housing 203, the second joint housing 203 is used to be connected to the second connector 7, the second internal conductor 201 is accommodated in the second joint housing 203, and the first end of the second external conductor 202 is connected to the second end of the second internal conductor 201 through the second joint housing 203; the first conductor assembly 1 further includes a first transfer conductor 104, the first end of the first transfer conductor 104 is connected to the second end of the first external conductor 102, and the second end of the first transfer conductor 104 is connected to the first end of the connecting cable 3; the second conductor assembly 2 further includes a second transfer conductor 204, the first end of the second transfer conductor 204 is connected to the second end of the second external conductor 202, and the second end of the second transfer conductor 204 is connected to the second end of the connecting cable 3; in the extending direction of the first external conductor 102, at least part of the cross-sectional area of the first transfer conductor 104 is larger than the cross-sectional area of the first external conductor 102; in the extending direction of the second external conductor 202, at least part of the cross-sectional area of the second transfer conductor 204 is larger than the cross-sectional area of the second external conductor 202; the first conductor assembly 1 includes at least two first external conductors 102 and at least two first transfer conductors 104, the at least two first external conductors 102 are arranged at intervals along a first path, and the at least two first transfer conductors 104 are correspondingly connected to the second ends of the at least two first external conductors 102;The second conductor assembly 2 includes at least two second external conductors 202 and at least two second transfer conductors 204. The at least two second external conductors 202 are arranged at intervals along a second path. The at least two second transfer conductors 204 are respectively connected to the second ends of the at least two second external conductors 202 in a one-to-one correspondence. The first transfer conductor 104 has a first connection terminal 1041. The spacing between at least two adjacent first connection terminals 1041 on the first path gradually increases in the direction close to the second conductor assembly 2. The second transfer conductor 204 has a second connection terminal. The spacing between at least two adjacent second connection terminals on the second path gradually increases in the direction close to the first conductor assembly 1. The first transfer conductor 104 has a first connection terminal 1041. The orthographic projection areas of at least two adjacent first connection terminals 1041 on a first plane are mutually offset. The first plane is perpendicular to the first path. The second transfer conductor 204 has a second connection terminal. The orthographic projection areas of at least two adjacent second connection terminals on a second plane are mutually offset. The second plane is perpendicular to the second path. A first insulation structure 8 is provided between at least two adjacent first external conductors 102. A second insulation structure 9 is provided between at least two adjacent second external conductors 202. The busway emergency connection device includes at least two connection cables 3. The first ends of the at least two connection cables 3 are respectively connected to the second ends of the at least two first conductor assemblies 1 in a one-to-one correspondence. The second ends of the at least two connection cables 3 are respectively connected to the second ends of the at least two second conductor assemblies 2 in a one-to-one correspondence. The at least two connection cables 3 are arranged at intervals along a horizontal path. The busway emergency connection device further includes a first encapsulation structure 10. The connection part between the first end of the connection cable 3 and the second end of the first conductor assembly 1 is arranged in the first encapsulation structure 10. The busway emergency connection device further includes a second encapsulation structure 11. The connection part between the second end of the connection cable 3 and the second end of the second conductor assembly 2 is arranged in the second encapsulation structure 11.;

[0142] The embodiment of the present application further provides a busway assembly. Please refer to Figures 1 to 3 , which includes a first target busway 4, a second target busway 5, and the busway emergency connection device in any of the above embodiments.

[0143] The busbar trunking assembly is usually formed by connecting multiple standard sections of busbar trunking end to end; each standard section of busbar trunking is provided with a busbar conductor, and the busbar conductor may include multiple copper bars with different phases; by connecting the busbar conductors in each standard section of busbar trunking end to end, a complete power supply line can be formed; subsequently, the production equipment can be connected to any position on the power supply line to obtain electric energy, thereby realizing the power supply operation for the production equipment. When a breakdown or burnout fault occurs at the connection of the busbar trunking, it will cause damage to several standard sections of busbar trunking. At this time, the damaged standard section of busbar trunking (subsequently uniformly referred to as the faulty busbar trunking) needs to be disassembled; the first target busbar trunking 4 in this embodiment can refer to the standard section of busbar trunking at the front end of the faulty busbar trunking, and the first busbar conductor 401 refers to the busbar conductor in the first target busbar trunking 4; the second target busbar trunking 5 in this embodiment can refer to the standard section of busbar trunking at the rear end of the faulty busbar trunking, and the second busbar conductor 501 refers to the busbar conductor in the second target busbar trunking 5.

[0144] The first conductor assembly 1 may include a conductor part for electrical connection and devices that play roles such as supporting, holding, connecting, and protecting the conductor part. The first end and the second end of the first conductor assembly 1 specifically refer to the two opposite ends of the conductor part; similarly, the second conductor assembly 2 may also include a conductor part for electrical connection and devices that play roles such as supporting, holding, connecting, and protecting the conductor part. The first end and the second end of the second conductor assembly 2 also specifically refer to the two opposite ends of the conductor part.

[0145] The connecting cable 3 is a flexible device that can achieve power transmission, and the specific length of the connecting cable 3 can be specifically set according to the actual length of the faulty busbar trunking.

[0146] Regarding the specific structure of the busbar trunking emergency connection device, please refer to the above embodiments. Since the busbar trunking assembly adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, that is, the first conductor assembly 1, the second conductor assembly 2 and the connecting cable 3 can form a modular busbar trunking emergency connection device; in practical applications, when the faulty busbar trunking is removed, it is necessary to coordinate with the manufacturer to re-customize a new standard section of the busbar trunking to replace the faulty busbar trunking; during this period, the first end of the first conductor assembly 1 can be connected to the first busbar conductor 401, and the first end of the second conductor assembly 2 can be connected to the second busbar conductor 501, and then the first conductor assembly 1 and the second conductor assembly 2 are connected by the connecting cable 3, so that a temporary power transmission channel can be formed between the first target busbar trunking 4 and the second target busbar trunking 5, thereby quickly restoring power supply, avoiding the production stoppage problem caused by the inability to supply power for a long time, and further reducing the economic losses caused by the production stoppage; and based on the portability and pre-processing characteristics of the connecting cable 3, the busbar trunking emergency connection device of this embodiment is easy to carry and install at the emergency repair site, thereby further improving the efficiency of emergency repair.

[0147] It should be noted that other contents of the busbar trunking emergency connection device and the busbar trunking assembly disclosed in this application can be seen in the prior art and will not be elaborated here.

[0148] The above are only optional embodiments of this application, and do not limit the patent scope of this application. Any equivalent structural transformation made by using the specification and drawings of this application under the technical concept of this application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of this application.

Claims

1. An emergency connection device for bus ducts, characterized in that, The emergency connection device for bus ducts includes: A first conductor assembly, the first end of which is used to connect to the first bus conductor of the first target bus duct; A second conductor assembly, the first end of which is used to connect to the second bus conductor of the second target bus duct; A connecting cable, the first end of which is connected to the second end of the first conductor assembly, and the second end of which is connected to the second end of the second conductor assembly, so that the first bus conductor and the second bus conductor are electrically connected; The first conductor assembly includes a first internal conductor and a first external conductor. The first end of the first internal conductor is used to dock with the first bus conductor through a first connector. The second end of the first internal conductor is connected to the first end of the first external conductor. The second end of the first external conductor is connected to the first end of the connecting cable; and / or, the second conductor assembly includes a second internal conductor and a second external conductor. The first end of the second internal conductor is used to dock with the second bus conductor through a second connector. The second end of the second internal conductor is connected to the first end of the second external conductor. The second end of the second external conductor is connected to the second end of the connecting cable.

2. The busbar trunking emergency connection device according to claim 1, wherein The first conductor assembly further includes a first joint housing, which is used to be connected to the first connector. The first internal conductor is accommodated in the first joint housing. The first end of the first external conductor is connected to the second end of the first internal conductor through the first joint housing; and / or, the second conductor assembly further includes a second joint housing, which is used to be connected to the second connector. The second internal conductor is accommodated in the second joint housing. The first end of the second external conductor is connected to the second end of the second internal conductor through the second joint housing.

3. The busbar trunking emergency connection device according to claim 2, wherein, The first conductor assembly further includes a first joint cover plate, one side of which is connected to the first joint housing, and the other side of which is used to be connected to the housing part of the first target bus duct; and / or, the second conductor assembly further includes a second joint cover plate, one side of which is connected to the second joint housing, and the other side of which is used to be connected to the housing part of the second target bus duct.

4. The busbar trunking emergency connection device according to claim 1, wherein, The first conductor assembly further includes a first adapter conductor, the first end of which is connected to the second end of the first external conductor, and the second end of which is connected to the first end of the connecting cable; and / or, the second conductor assembly further includes a second adapter conductor, the first end of which is connected to the second end of the second external conductor, and the second end of which is connected to the second end of the connecting cable.

5. The busbar trunking emergency connection device according to claim 4, wherein In the extending direction of the first external conductor, at least part of the cross-sectional area of the first adapter conductor is larger than the cross-sectional area of the first external conductor; And / or, in the extending direction of the second external conductor, at least part of the cross-sectional area of the second adapter conductor is larger than the cross-sectional area of the second external conductor.

6. The busbar trunking emergency connection device according to claim 4, characterized in that, The first conductor assembly includes at least two of the first external conductors and at least two of the first adapter conductors. The at least two first external conductors are arranged at intervals along a first path, and the at least two first adapter conductors are correspondingly connected to the second ends of the at least two first external conductors one by one; And / or, the second conductor assembly includes at least two of the second external conductors and at least two of the second adapter conductors. The at least two second external conductors are arranged at intervals along a second path, and the at least two second adapter conductors are correspondingly connected to the second ends of the at least two second external conductors one by one.

7. The busbar trunking emergency connection device according to claim 6, characterized in that, The first adapter conductor has a first connection terminal, and the distance between at least two adjacent first connection terminals on the first path gradually increases in the direction close to the second conductor assembly; And / or, the second adapter conductor has a second connection terminal, and the distance between at least two adjacent second connection terminals on the second path gradually increases in the direction close to the first conductor assembly.

8. The busbar trunking emergency connection device according to claim 6, wherein, The first adapter conductor has a first connection terminal, and the orthographic projection areas of at least two adjacent first connection terminals on a first plane are mutually misaligned, and the first plane is perpendicular to the first path; And / or, the second adapter conductor has a second connection terminal, and the orthographic projection areas of at least two adjacent second connection terminals on a second plane are mutually misaligned, and the second plane is perpendicular to the second path.

9. The busbar trunking emergency connection device according to claim 6, wherein, A first insulation structure is provided between at least two adjacent first external conductors; And / or, a second insulation structure is provided between at least two adjacent second external conductors.

10. The busbar trunking emergency connection device according to claim 6, characterized in that, The busbar trunking emergency connection device includes at least two of the connection cables. The first ends of the at least two connection cables are correspondingly connected to the second ends of the at least two first conductor assemblies one by one, and the second ends of the at least two connection cables are correspondingly connected to the second ends of the at least two second conductor assemblies one by one.

11. The busbar trunking emergency connection device according to claim 10, characterized in that, The at least two connection cables are arranged at intervals along a horizontal path.

12. The busbar trunking emergency connection device according to any one of claims 1 to 11, characterized in that, The busbar trunking emergency connection device further includes a first encapsulation structure, and the connection part between the first end of the connection cable and the second end of the first conductor assembly is arranged in the first encapsulation structure; And / or, the busbar trunking emergency connection device further includes a second encapsulation structure, and the connection part between the second end of the connection cable and the second end of the second conductor assembly is arranged in the second encapsulation structure.

13. A busbar trunking assembly, characterized in that, The busbar trunking assembly includes a first target busbar trunking, a second target busbar trunking, and the busbar trunking emergency connection device according to any one of claims 1 to 12.

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