Current transmission components and current transmission systems

Abstract

The present invention discloses a current transmission component and a current transmission system. The current transmission system includes a current transmission component and a circuit board structure. The current transmission component includes a plug-in component, at least one conductor component and at least one electrical connection component. The plug-in component includes a housing, two groups of conductive arms and two connectors. The two groups of conductive arms are arranged inside the housing. Each group of conductive arms includes two contact terminals, and the two contact terminals are arranged opposite to each other to form an interface. Each conductor component includes an insulator and a wire body, the insulator surrounds the wire body, and exposes the first end and the second end of the wire body, and the first end is connected to one of the connectors. Each electrical connection component includes a conductive body, and the conductive body includes a connecting portion and a through hole. The second end of the wire body is fixed to the connecting portion.

Description

Technical Field

[0001] The present invention relates to a current transmission component and a current transmission system, and in particular to a current transmission component and a current transmission system for large current transmission. Background Art

[0002] Generally speaking, the current carried by a current transmission component is related to the terminal structure to which it is connected. At present, the maximum current that can be carried by the terminal structure used in the current transmission components on the market is related to the design of the terminal structure and its cross-sectional area. With the increasing demand for electricity at the product end, the requirements for the maximum current that the terminal can carry are also correspondingly increased, and the current transmission components in the existing technology have gradually become insufficient.

[0003] Therefore, how to improve the terminal structure of the current transmission component through structural design improvement to further increase the current it can carry has become one of the important issues to be solved in this field. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a current transmission component and a current transmission system in view of the deficiencies in the prior art.

[0005] In order to solve the above technical problems, one of the technical solutions adopted by the present invention is to provide a current transmission component, which includes: a plug-in component, at least one conductor component and at least one electrical connection component. The plug-in component includes a housing, two groups of conductive arms and two connectors. The two groups of conductive arms are arranged inside the housing. The housing includes two sockets. Each group of conductive arms includes two contact terminals, and the two contact terminals are arranged opposite to each other to form an interface. Each socket is connected to each interface, and each connector is connected to the opposite side of the side of each group of conductive arms forming the interface. Each conductor component includes an insulator and a wire body. The wire body includes multiple strands of conductive wire fibers. The insulator surrounds the wire body and exposes a first end and a second end of the wire body, and the first end is connected to one of the connectors. Each electrical connection component includes a conductive body, which includes a connecting portion and a cylindrical through hole or a groove. The second end of the wire body is fixed on the connecting portion, and at least part of the multiple strands of conductive wire fibers exposed at the second end are bonded to each other.

[0006] Preferably, the connecting portion is a plate-shaped structure vertically extending from a side wall of the conductive body, and the connecting portion has a thickness ranging from 0.5 mm to 4.0 mm.

[0007] Preferably, the second end of the wire body is fixed to the connection portion by ultrasonic welding or soldering; wherein, the second end of the wire body is fixed to the connection portion by non-crimping.

[0008] Preferably, each electrical connection component further includes a crown spring terminal, which is passed through a through hole or a groove and disposed inside the conductive body. The crown spring terminal includes a plurality of first cantilevers and a plurality of second cantilevers, and the extension directions of the plurality of first cantilevers and the extension directions of the plurality of second cantilevers are opposite to each other.

[0009] Preferably, the electrical connection component further comprises an insulator, and part of the conductive body and the crown spring terminal are arranged inside the insulator.

[0010] Preferably, the conductive body further includes at least one first snap-in portion, which is disposed on one side of the conductive body, and the insulator includes at least one second snap-in portion corresponding to the at least one first snap-in portion, which is disposed on an inner wall of the insulator.

[0011] Preferably, each group of conductive arms further includes a pressed elastic component, which includes two elastic sheets arranged opposite to each other and connected to each other, and the pressed elastic component surrounds two contact terminals, and the two contact terminals are arranged between the two elastic sheets.

[0012] In order to solve the above technical problems, another technical solution adopted by the present invention is to provide a current transmission system, which includes a current transmission component and a circuit board structure. The current transmission component includes a plug-in component, a plurality of conductor components and a plurality of first electrical connection components. The plug-in component includes a housing, two groups of conductive arms and two connectors. The two groups of conductive arms are arranged inside the housing. The housing includes two sockets. Each group of conductive arms includes two contact terminals, and the two contact terminals are arranged opposite to each other to form an interface. Each socket is connected to each interface, and each connector is connected to the opposite side of the side where each group of conductive arms forms the interface. Each conductor component includes an insulator and a wire body. The wire body includes multiple strands of conductive wire fibers. The insulator surrounds the wire body and exposes a first end and a second end of the wire body, and the first end is connected to one of the connectors. Each first electrical connection component is connected to the second end of the wire body, and at least parts of the multiple strands of conductive wire fibers exposed at the second end are bonded to each other. The circuit board structure includes a plurality of second electrical connection components, and each second electrical connection component can be detachably engaged with each first electrical connection component to electrically connect the current transmission component to the circuit board structure. One of each first electrical connection component and each second electrical connection component includes a conductive body. The conductive body includes a connecting portion and a cylindrical through hole or a groove, and the second end of the wire body is fixed to the connecting portion. The other of each first electrical connection component and each second electrical connection component includes at least one plug-type terminal, and the at least one plug-type terminal is detachably inserted in the through hole or the groove.

[0013] Preferably, the connecting portion is a plate-shaped structure vertically extending from a side wall of the conductive body and has a thickness ranging from 0.5 mm to 4.0 mm.

[0014] Preferably, the second end of the wire body is fixed to the connecting portion by ultrasonic welding.

[0015] Preferably, each of the first electrical connection components and one of the second electrical connection components further comprises a crown spring terminal, which is passed through a through hole or a groove and is disposed inside the conductive body, and comprises a plurality of first cantilevers and a plurality of second cantilevers, and the extension direction of the plurality of first cantilevers is opposite to the extension direction of the plurality of second cantilevers.

[0016] Preferably, the plug-in component further comprises an insulator, and part of the conductive body and the crown spring terminal are arranged inside the insulator.

[0017] Preferably, the conductive body further includes at least one first snap-in portion, which is arranged on the other side of the conductive body, and the insulator includes at least one second snap-in portion corresponding to the at least one first snap-in portion, which is arranged on an inner wall of the insulator.

[0018] One of the beneficial effects of the present invention is that the current transmission component provided by the present invention can increase the current that the current transmission component can carry through the technical solution of "the conductive body includes a connecting portion and a cylindrical through hole or a groove, the connecting portion is arranged on the side wall of the conductive body, and the second end of the wire body is fixed on the connecting portion".

[0019] Another beneficial effect of the present invention is that the current transmission system provided by the present invention can improve the current that the current transmission system can carry through the technical solution of "each first electrical connection component and each second electrical connection component includes a conductive body, the conductive body includes a through hole or a groove with a cylindrical connecting portion, the second end of the wire body is fixed on the connecting portion, and each first electrical connection component and each second electrical connection component The other component includes at least one plug-type terminal".

[0020] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of an embodiment of a current transmission component of the present invention.

[0022] Figure 2 It is a schematic three-dimensional diagram of another embodiment of the current transmission component of the present invention.

[0023] Figure 3It is an exploded schematic diagram of the plug-in component and the conductor component of the current transmission assembly of the present invention.

[0024] Figure 4 It is a three-dimensional schematic diagram of the electrical connection component of the current transmission assembly of the present invention.

[0025] Figure 5 It is a schematic exploded view of the electrical connection components of the current transmission assembly of the present invention.

[0026] Figure 6 It is a schematic exploded view from another perspective of the electrical connection component of the current transmission assembly of the present invention.

[0027] Figure 7 It is a three-dimensional schematic diagram of the crown spring terminal of the current transmission component of the present invention.

[0028] Figure 8 It is a schematic diagram of one embodiment of the conductor body and the connecting portion of the current transmission component of the present invention.

[0029] Fig. 9 It is a schematic diagram of another embodiment of the conductor body and the connecting portion of the current transmission component of the present invention.

[0030] Fig.10 It is a schematic diagram of another embodiment of the conductor body and the connecting part of the current transmission component of the present invention.

[0031] Fig.11 It is a schematic diagram of the current transmission component and the circuit board structure of the present invention. DETAILED DESCRIPTION

[0032] The following is an explanation of the implementation methods of the "current transmission component and current transmission system" disclosed in the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual sizes. It is stated in advance. The following implementation methods will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0033] It should be understood that, although the terms "first", "second", "third", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are mainly used to distinguish one element from another element. In addition, the term "or" used herein may include any one or more combinations of the associated listed items depending on the actual situation.

[0034] First embodiment

[0035] First, see Figure 1 As shown, an embodiment of the present invention provides a current transmission component U, which can be used in the power distribution architecture of a data center. The current transmission component U includes a plug-in component 1, at least one conductor component 2 and at least one electrical connection component 3. It is worth mentioning that, Figure 1 The current transmission component U shown is a straight-out current transmission structure, but the present invention is not limited thereto. For example, the current transmission component U can also be a side-out current transmission structure, see Figure 2 As shown. In addition, it should be noted that, in the present invention, one electrical connection member 3 can correspond to one or more conductor members 2 at the same time, or one conductor member 2 can correspond to one or more electrical connection members 3 at the same time. The present invention is not limited by the number of conductor members 2 and the number of electrical connection members 3. For example, the current transmission component U may include two conductor members 2 and two electrical connection members 3, or four conductor members 2 and four electrical connection members 3, or eight conductor members 2 and eight electrical connection members 3, or unequal numbers of conductor members 2 and electrical connection members 3, etc. For the convenience of explanation, in this embodiment, the same number of conductor members 2 and electrical connection members 3 are used as an example for explanation.

[0036] Next, see Figure 3 As shown, Figure 3The present invention is a schematic diagram of the plug-in component and the conductor component of the current transmission component. The plug-in component 1 is a busbar clip terminal structure (Bar Bus Clip terminal), which mainly includes a housing 11, two groups of conductive arms 12 and two connectors 13. The two groups of conductive arms 12 are arranged inside the housing 11, and preferably the two connectors 13 are also arranged inside the housing 11. The housing 11 includes two sockets 111, and each group of conductive arms 12 includes two contact terminals 121. In this embodiment, each group of the conductive arms 12 also includes a pressed elastic component 122, and the pressed elastic component has two springs 1221 and 1222. The two springs 1221 and 1222 are arranged opposite to each other and connected, and the pressed elastic component 122 can generate a pressing force. The pressed elastic component 122 composed of the two springs 1221 and 1222 surrounds the two contact terminals 121, so that the two contact terminals 121 are arranged between the two springs 1221 and 1222. The two contact terminals 121 are arranged opposite to each other to form an interface 123. When the two groups of conductive arms 12 are arranged inside the housing 11, each socket 111 corresponds to each interface 123, so that each socket 111 is connected to each interface 123. In addition, in the present embodiment, each connector 13 is connected to the side opposite to the side of each group of conductive arms 12 forming the interface 123. When an external terminal passes through the socket 111 and is inserted into the interface 123, the pressing force generated by the pressing elastic component 122 can make the two oppositely arranged contact terminals 121 contact and press the external terminal, so as to increase the positive force of the contact terminal 121 on the external terminal and make it difficult for the external terminal to detach from the interface 123.

[0037] Continue reading Figure 3 As shown, each conductor member 2 includes an insulator 21 and a conductor body 22. In the present invention, the insulator 21 surrounds the conductor body 22, so Figure 3 The conductor body 22 is not shown. Specifically, the insulator 21 is like an outer insulating film covering the conductor body 22. The conductor body 22 after removing the insulator 21 can be seen in FIG. Figures 8 to 10As shown. In addition, further, the wire body 22 includes a first end 221 and a second end 222, the insulator 21 surrounds the wire body 22, and exposes the first end 221 and the second end 222 of the wire body 22, and the first end 221 of the wire body 22 is connected to one of the connectors 13 of the plug-in component 1. The first end 221 of the wire body 22 can be connected to the connector 13 of the plug-in component 1 by ultrasonic welding, riveting, welding or screw locking, and the present invention is not limited thereto. It is worth mentioning that in the embodiments provided by the present invention, the wire body 22 as the current transmission medium is mainly composed of multiple strands of conductive wire fibers made of copper, but the present invention is not limited thereto. For example, if the wire body 22 is a copper-made multi-strand conductive fiber, the exposed end (i.e., the second end 222) of the multi-strand conductive fiber that is not surrounded by the insulator 21 can directly contact the connecting portion 311 of the electrical connection member 3 (the specific structure of the electrical connection member 3 will be further described in detail below), and then the end is fixed to the connecting portion 311 by ultrasonic or soldering. Therefore, the ends of the multi-strand conductive fiber are not only fixed to the connecting portion 311, but at least part of them are also bonded to each other, that is, the second ends 222 of the multi-strand conductive fiber are bonded by melting or by molten tin.

[0038] See also Figures 4 to 6 As shown, the structure of the electrical connection member 3 is described next. The electrical connection member 3 is mainly a socket terminal, including a conductive body 31, and the conductive body 31 includes a connecting portion 311 and a through hole 312. The through hole 312 penetrates the two end surfaces of the conductive body 31, and the through hole 312 is preferably cylindrical. As mentioned in the previous paragraph, the second end 222 of the wire body 22 is fixed on the connecting portion 311 (as shown in FIG. Figure 3 For example, the conductive body 31 is a rectangular parallelepiped, and the connecting portion 311 is disposed on the side wall of the conductive body 31, or in other words, the connecting portion 311 is a plate-like structure extending vertically from the side wall of the conductive body 31, and has a thickness T (as shown in FIG. Figure 4As shown). Further, the extension direction of the connecting portion 311 (plate-like structure) is perpendicular to the extension direction of the through hole 312, and the connecting portion 311 can define a bonding surface (i.e., the surface of the connecting portion 311 used to contact the second end 222 of the conductor body 22). In addition, considering that the maximum current required for the application of the electrical connection component 3 is above 100A, the preferred range of the thickness T may be above 0.5mm, preferably between 0.5mm and 4.0mm. Therefore, the current transmission component U including the electrical connection component 3 is capable of carrying a current of more than 100A. It is worth mentioning that in the present embodiment, the conductive body 31 and the connecting portion 311 are an integrally formed structure, but the present invention is not limited thereto. The present invention is not limited to the shape of the connecting portion 311 and the connection method, connection direction, and connection angle between the connecting portion 311 and the conductive body 31. In addition, the above-mentioned through hole 312 can also be replaced by a groove structure (i.e., it does not penetrate the two end surfaces of the conductive body 31) to achieve connection with the second electrical connection component M1 (see first Fig.11 For the convenience of explanation, the following description still takes the through hole as an example.

[0039] See also Figure 3 As shown, in this embodiment, the second end 222 of the wire body 22 is fixed to the connecting portion 311 by ultrasonic welding or soldering, and the first end 221 of the wire body 22 can also be fixed to the connecting member 13 of the plug-in component 1 by ultrasonic welding, but the present invention is not limited thereto. However, it should be particularly noted that the method of fixing the second end 222 of the wire body 22 to the connecting portion 311 does not include crimping. In addition, the wire body 22 includes conductive wire fibers, but the present invention is not limited thereto.

[0040] Continue reading Figures 4 to 6 See also Figure 7As shown, the electrical connection member 3 further includes a crown spring terminal 33, each crown spring terminal 33 is inserted into the through hole 312 and is disposed inside the conductive body 31. The crown spring terminal 33 includes a plurality of cantilevers. In this embodiment, the crown spring terminal 33 includes a plurality of first cantilevers 331 and a plurality of second cantilevers 332, and the extension direction of the plurality of first cantilevers 331 extending from one side of the crown spring terminal 33 and the extension direction of the plurality of second cantilevers 332 extending from the other side of the crown spring terminal 33 are opposite to each other. Further, each first cantilever 331 is defined with a first contact section 3311, each second cantilever 332 is defined with a second contact section 3321, and the first contact sections 3311 and the second contact sections 3321 adjacent to each other are arranged alternately. Therefore, when a user inserts a plug terminal (not shown) into one of the through holes 312 of the conductive body 31, the user can insert the plug terminal into the crown spring terminal 33 with a relatively small insertion force; the user can also pull the plug terminal out of the crown spring terminal 33 with a relatively small removal force. In addition, by designing the plurality of first contact sections 3311 and the plurality of second contact sections 3321 that are not located on the same axial plane, these contact sections are closer to their respective extended side edges (i.e., the two side edges of the crown spring terminal 33 mentioned above), so as to enhance the bite force between the crown spring terminal 33 and the plug terminal, thereby enhancing the safety of power transmission between the crown spring terminal 33 and the plug terminal, and reducing the contact resistance between the crown spring terminal 33 and the plug terminal.

[0041] It is worth mentioning that in this embodiment, although the connecting portion 31 is a plate-shaped structure disposed on the side wall of the conductive body 31, the present invention is not limited thereto. In other embodiments, the connecting portion 31 may also be implemented in different ways. For example, see Figures 8 to 10 As shown, in Figures 8 to 10 In the embodiment, the connection portion 31 is not a plate-like structure vertically extending from the side wall of the conductive body 31, but is the side wall of the conductive body 31. Therefore, the second end 222 of the wire body 22 is fixed on the connection portion 311, which means that the second end 222 of the wire body 22 is directly welded to the side wall of the conductive body 31. Figures 8 to 10 2 and 3 respectively show an embodiment in which the second end 222 of the wire body 22 is directly welded to the side wall of the conductive body 31. Figure 8 As shown, the second end 222 of the wire body 22 is an L-shaped structure bent downward, and is directly welded to the connecting portion 311 (ie, the side wall) of the conductive body 31. Fig. 9 As shown, the second end 222 of the wire body 22 is a straight plate-shaped structure, which is directly welded to the connecting portion 311 (side wall) of the conductive body 31. Fig.10As shown, the second end 222 of the wire body 22 is also a straight plate structure, which is directly welded to the connecting portion 311 (side wall) of the conductive body 31. In addition, Fig.10 and Figure 8 and Fig. 9 Another difference is that Figure 8 and Fig. 9 In the embodiment of the present invention, the conductive body 31 is provided with a plug-in terminal through a through hole 312, but in Fig.10 In the embodiment of FIG. 1 , the conductive body 31 is shown as a groove structure instead of a through-hole structure. In other words, Fig.10 In the embodiment of the present invention, the crown spring terminal 33 is inserted into the groove 314, and the conductive body 31 is connected to the plug-type terminal through the groove 314. It should be noted that Figures 8 to 10 Although the second end 222 of the wire body 22 is welded to the connecting portion 311 (i.e., the side wall) of the conductive body 31, it can be clearly seen that Figures 8 to 10 The second end 222 of the wire body 22 is welded to different side walls of the conductive body 31. In other words, the connecting portion 311 does not limit the position of the side wall of the conductive body 31, for example, it can be the side wall of the conductive body 31 at the side ( Figure 8 and Fig. 9 ), or the side wall of the conductive body 31 at the top ( Fig.10 ).

[0042] In addition, see Figures 4 to 6 As shown, the electrical connection component 3 further includes an insulator 32, and the crown spring terminal 33 and the portion of the conductive body 31 corresponding to the crown spring terminal 33 are arranged inside the insulator 32. The insulator 32 is provided with at least one through hole 3201 corresponding to the through hole 312 and a slot 3202 for the conductive body 31 to be placed, so that the plug-type terminal can first pass through the through hole 3201, then pass through the through hole 312, and finally be inserted into the crown spring terminal 33 to be electrically connected with the crown spring terminal 33.

[0043] The present invention is not limited to the number of conductive bodies 31 that can be accommodated by the insulator 32. For example, Figure 1 As shown, each insulator 32 accommodates a conductive body 31 having a through hole 312, and each insulator 32 is provided with a through hole 3201 corresponding to the through hole 312. Figure 2 As shown, each insulator 32 accommodates two conductive bodies 31 (or even more), each conductive body 31 has a through hole 312 , and each insulator 32 defines two through holes 3201 corresponding to the two through holes 312 .

[0044] In addition, the conductive body 31 further includes at least one first buckle portion 313, which is disposed on one side of the conductive body 31, and the insulator 32 includes at least one second buckle portion 321 corresponding to the at least one first buckle portion 313, which is disposed on an inner wall of the insulator 32. When the conductive body 31 is disposed in the insulator 32, the conductive body 31 can be fixed in the insulator 32 by the engagement of the first buckle portion 313 and the second buckle portion 321. It should be noted that the present invention is not limited to the form of the first buckle portion 313 and the second buckle portion 321.

[0045] Second embodiment

[0046] See also Fig.11 As shown, the present invention further provides a current transmission system S based on the above-mentioned current transmission component U. The current transmission system S includes a current transmission component U and a circuit board structure M.

[0047] Specifically, the current transmission assembly U includes a plug-in component 1, at least one conductor component 2 and a first electrical connection component U1. The specific structures of the plug-in component 1 and the conductor component 2 can be referred to in Figure 2 or Figure 3 As shown, the plug-in component 1 is a bar bus clip terminal structure, which mainly includes a housing 11, two groups of conductive arms 12 and two connectors 13. The two groups of conductive arms 12 and the two connectors 13 are all arranged inside the housing 11. The housing 11 includes two sockets 111, each group of conductive arms 12 includes two contact terminals 121 and a compression elastic component 122 arranged around the two contact terminals 121, and the two contact terminals 121 are arranged opposite to each other to form an interface 123. Each socket 111 corresponds to each interface 123, so that each socket 111 is connected to each interface 123. Each connector 12 is connected to the opposite side of the side of each group of conductive arms 12 forming the interface 12. Each conductor component 2 includes an insulator 21 and a wire body 22, and the wire body 22 includes a first end 221 and a second end 222. The insulator 21 surrounds the wire body 22 and exposes the first end 221 and the second end 222 of the wire body 22. The first end 221 of the wire body 22 is connected to one of the connectors 12 of the plug-in component 1 . In addition, the first electrical connection component U1 is connected to the second end 222 of the wire body 22 .

[0048] The circuit board structure M includes a second electrical connection component M1 , and the circuit board structure M is coupled to the first electrical connection component U1 via the second electrical connection component M1 , so as to electrically connect the circuit board structure M .

[0049] Furthermore, one of each first electrical connection component U1 and each second electrical connection component M1 includes a conductive body 31, the conductive body 31 includes a connecting portion 311 and a through hole 312, the second end 222 of the wire body 22 is fixed on the connecting portion 311, and the other of each first electrical connection component U1 and each second electrical connection component M1 includes at least one plug terminal, which can be detachably inserted into the through hole 312 (or groove 314) to electrically connect the first electrical connection component U1 and the second electrical connection component M1.

[0050] For example, in this embodiment, the first electrical connection member U1 is a socket-type terminal structure (same as the electrical connection member 3 in the first embodiment, such as Figures 4 to 6 The first electrical connection component U1 includes a conductive body 31, and the conductive body 31 includes a connecting portion 311 and a through hole 312. The connecting portion 311 is disposed on the side wall of the conductive body 31. The second end 222 of the wire body 22 is fixed on the connecting portion 311 (as shown in FIG. Figure 2 or Figure 3 In addition, the electrical connection component 3 further includes an insulator 32 and a crown spring terminal 33 , and the conductive body 31 and the crown spring terminal 33 are disposed inside the insulator 32 .

[0051] The extension direction of the connecting portion 311 is perpendicular to the extension direction of the through hole 312, and the connecting portion 311 is a load-bearing structure having a joint surface. The connecting portion 311 has a thickness, and the thickness range can be between 0.5 mm and 4.0 mm. Therefore, the current transmission component U including the electrical connection member 3 can carry a current of more than 100A. For example, in this embodiment, the second end 222 of the wire body 22 is fixed to the connecting portion 311 by ultrasonic welding, and the first end 221 of the wire body 22 is also fixed to the connector 13 of the plug-in member 1 by ultrasonic welding.

[0052] Therefore, the circuit board structure M is engaged with the first electrical connection member U1 by inserting at least one plug terminal of the second electrical connection member M1 into the through hole 312 , thereby electrically connecting the first electrical connection member U1 to the circuit board structure M.

[0053] However, in other embodiments (not shown), the shapes of the first electrical connection member U1 and the second electrical connection member M1 can also be swapped. That is, the first electrical connection member U1 provided in the current transmission component U is a plug-type terminal structure, including at least one plug-type terminal with a connection portion, and the second electrical connection member M1 provided in the circuit board structure M is a socket-type terminal structure, including at least one socket-type terminal. Therefore, whether the first electrical connection member U1 is a socket-type terminal structure and the second electrical connection member M1 is a plug-type terminal structure, or the first electrical connection member U1 is a plug-type terminal structure and the second electrical connection member M1 is a socket-type terminal structure, the current that can be carried can be increased through the structural design of the present invention.

[0054] Advantageous Effects of Embodiments

[0055] One of the beneficial effects of the present invention is that the current transmission component U provided by the present invention can increase the current that the current transmission component U can carry through the technical solution of "the conductive body 31 of the electrical connection component 3 includes a connecting portion 311 and a through hole, the connecting portion 311 is arranged on the side wall of the conductive body 31, and the second end 222 of the wire body 22 is fixed on the connecting portion 311".

[0056] Another beneficial effect of the present invention is that the current transmission system S provided by the present invention can improve the current that the current transmission system S can carry through the technical solution of "one of each first electrical connection component U1 and each second electrical connection component M1 includes a conductive body 31, the conductive body 31 includes a connecting portion 311 and a through hole 312, the second end 222 of the wire body 22 is fixed on the connecting portion 311, and the other of each first electrical connection component U1 and each second electrical connection component M1 includes at least one plug terminal".

[0057] Furthermore, the present invention provides a connection portion 311 with a thickness ranging from 0.5 mm to 4.0 mm, so that the current transmission assembly U including the electrical connection member 3 can carry a current of more than 100 A.

[0058] The contents disclosed above are only preferred feasible embodiments of the present invention, and are not intended to limit the claims of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention's specification and drawings are included in the claims of the present invention.

Claims

1. A current transmission component, characterized in that: The current transmission component comprises: A plug-in component, comprising a housing, two groups of conductive arms and two connectors, wherein the two groups of conductive arms are arranged inside the housing, the housing comprises two sockets, each group of the conductive arms comprises two contact terminals, and the two contact terminals are arranged opposite to each other to form an interface, each of the sockets is connected to each of the interfaces, and each of the connectors is connected to a side opposite to a side of each group of the conductive arms forming the interface; At least one conductor component, each of the conductor components includes an insulator and a wire body, the wire body includes a plurality of strands of conductive wire fibers, the insulator surrounds the wire body and exposes a first end and a second end of the wire body, and the first end is connected to one of the connecting members; and At least one electrical connection component, each of the electrical connection components includes two conductive bodies and an insulator, the two conductive bodies are fixed in the insulator, each of the conductive bodies is an integrally formed structure, each of the conductive bodies has a rectangular parallelepiped and a connecting portion, the rectangular parallelepiped has a cylindrical through hole or a groove, the connecting portion extends vertically from a side wall of the rectangular parallelepiped and has a plate-like structure, the second end of the wire body is fixed on the connecting portion, and at least part of the multiple strands of conductive wire fibers exposed at the second end are bonded to each other, and the insulator of the electrical connection component has two through holes corresponding to the two through holes or two grooves of the conductive body respectively.

2. The current transmission assembly according to claim 1, characterized in that The connecting portion has a thickness ranging from 0.5 mm to 4.0 mm.

3. The current transmission assembly according to any one of claims 1 to 2, characterized in that: The second end of the wire body is fixed to the connecting portion by ultrasonic welding or soldering; wherein the second end of the wire body is fixed to the connecting portion by crimping.

4. The current transmission assembly according to claim 1, characterized in that: Each of the electrical connection components also includes a crown spring terminal, which is passed through the through hole or the groove and is arranged inside the conductive body. The crown spring terminal includes a plurality of first cantilevers and a plurality of second cantilevers, and the extension direction of the plurality of first cantilevers is opposite to the extension direction of the plurality of second cantilevers.

5. The current transmission assembly according to claim 4, characterized in that: The insulator of the electrical connection component has a slot for the two conductive bodies to be placed therein, and parts of the conductive bodies and the crown spring terminals are arranged inside the insulator.

6. The current transmission assembly according to claim 5, characterized in that: The conductive body also includes at least one first snap-on portion, which is arranged on one side of the conductive body. The insulator includes at least one second snap-on portion corresponding to the at least one first snap-on portion, which is arranged on an inner wall of the insulator.

7. The current transmission assembly according to claim 1, characterized in that: Each group of the conductive arms further includes a pressed elastic component, which includes two elastic sheets arranged opposite to and connected to each other. The pressed elastic component surrounds the two contact terminals, and the two contact terminals are arranged between the two elastic sheets.

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