Power connector
By designing conductive components of the guide channel and elastic arm in the power connector, the problem of deviation caused by production errors when plugging the plug and socket is solved, and accurate plug-in and stable connection of the power plug is achieved.
Patent Information
- Application Number
- CN202510307695.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-05-16
AI Technical Summary
In the prior art, the plug and the socket deviate due to production errors when plugging, which affects the plug stability.
A power connector is designed that includes a housing and a conductive assembly. The conductive assembly consists of a base, an elastic arm and a guide channel. The guide channel gradually shrinks in the insertion direction, pushing the base to move in the radial direction, aligning the guide channel with the power plug, thereby achieving accurate plug-in.
Through the guidance of the guide ring and the push of the power plug, the position of the conductive component can be adjusted so that the power plug can be accurately plugged in, reducing errors in size and installation position, and improving the stability and convenience of plugging.
Smart Images

Figure CN120016213A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of connectors, and in particular to a power connector. Background Art
[0002] In devices such as servers, multiple pin-type plugs can be provided, and multiple sleeve-type sockets can be provided accordingly. Usually, multiple plugs can be installed on the same substrate and can be plugged into multiple sockets simultaneously. Since there may be errors in the installation position or size when the plug and socket are produced, the plug may deviate from the plugging channel in the socket when plugged into the socket. Therefore, how to reduce the impact of production errors on the plug-and-socket connection is still a problem that needs to be solved in the relevant field. Summary of the invention
[0003] The present application provides a technical solution, which provides a power connector that can improve docking stability.
[0004] The embodiment of the present application provides a power connector, which is used to be installed on an external component and for a power plug to be inserted and removed. The power connector includes: a shell, the shell is provided with an insertion surface and a mounting surface opposite to each other, the mounting surface is used to connect the external component, the insertion surface is provided with a first jack and defines an insertion direction, the insertion direction is the direction in which the power plug is inserted into the first jack, a first space and a second space are provided in the shell, the first jack, the first space and the second space are arranged in sequence along the insertion direction and are connected to each other, and a first inner wall surface and a second inner wall surface perpendicular to the insertion direction are formed on the inner side of the first space; a conductive component, the conductive component includes a base and a plurality of elastic arms extending obliquely, the base is accommodated in the first space and is limited between the first inner wall surface and the second inner wall surface, a guide channel is provided on the base, and the guide channel gradually shrinks along the insertion direction; when the power plug is inserted into the guide channel, it abuts against the inner wall of the guide channel to push the base to move in a radial direction perpendicular to the insertion direction, a plurality of elastic arms are arranged along the circumferential direction of the guide channel and extend into the second space, and the plurality of elastic arms are used to abut the power plug.
[0005] Optionally, the base includes a first plane and a guide ring, the first plane matches the first inner wall surface, the inner wall of the guide ring is connected to the first plane, the guide ring extends along the insertion direction, and the guide channel is opened in the guide ring.
[0006] Optionally, in the insertion direction, the guide ring protrudes beyond a root portion where the elastic arm and the base are connected and which is closest to the first plane.
[0007] Optionally, the housing is provided with a second plug hole, and the second plug hole and the first plug hole are opposite to each other.
[0008] Optionally, the shell includes: a cover body, the cover body includes a first plate ring and a first barrel portion, the first plate ring extends in a radial direction, the first socket is opened on the first plate ring, the first barrel portion is connected to the inner side of the first plate ring, and the first barrel portion extends in an insertion direction; a base, the base includes a second plate ring and a second barrel portion, the second plate ring extends in a radial direction, the second plate ring is connected to the first barrel portion to connect the cover body to the base, a first space is formed between the first plate ring and the second plate ring, the second barrel portion is connected to the inner side of the second plate ring, the second barrel portion extends in the insertion direction, and a second space is formed in the second barrel portion.
[0009] Optionally, the conductive component includes: a guide member, the guide member includes a first ring portion and a guide ring extending from the inner side of the first ring portion along the insertion direction, and a guide channel is opened in the guide ring; an abutment member, the abutment member includes a second ring portion and a plurality of elastic arms extending from the inner side of the second ring portion; wherein the first ring portion and the second ring portion are connected, and constitute at least a partial structure of the base of the conductive component.
[0010] Optionally, a plurality of first fixing holes are provided on the first ring portion, and a plurality of lugs are formed by bending the circumference of the second ring portion. The conductive component further includes: a plurality of fixing rings, each fixing ring being provided with a plurality of fixing protrusions and a plurality of limiting openings, wherein the two sides of one of the fixing rings are respectively abutted against the guide member and the corresponding abutment member, and each fixing protrusion on the fixing ring is inserted into the corresponding first fixing hole, and a corresponding lug is inserted into each limiting opening.
[0011] Optionally, the number of fixing rings is N, where N is an integer greater than one, and the N fixing rings are arranged in order from the first fixing ring to the Nth fixing ring along the insertion direction, an abutment piece is arranged between every two adjacent fixing rings, and the side of each second ring portion facing the second inner wall surface is connected to a corresponding fixing ring; each second ring portion is provided with a plurality of second fixing holes, and on the second fixing ring to the Nth fixing ring, each fixing protrusion is inserted into the corresponding second fixing hole; on the first fixing ring to the N-1th fixing ring, a corresponding lug is inserted into each limiting opening; wherein, the thickness of the fixing protrusion is less than the thickness of the second ring portion.
[0012] Optionally, a plurality of notches are spaced apart on the peripheral wall of the second ring portion, and a plurality of spring sheets are provided on the second ring portion, each of which is connected to the inner wall of the corresponding notch, each of which is bent away from the insertion direction and abuts against an adjacent fixing ring, so that the second ring portion is spaced apart from the fixing ring abutting against the spring sheet.
[0013] Optionally, a plurality of buckling portions extend from the first barrel portion, the plurality of buckling portions are buckled to the second plate ring, and the plurality of buckling portions protrude from one side of the first plate ring along the insertion direction.
[0014] With the power connector provided by the present application, when the power plug is plugged into the power connector, the conductive component can be driven to move in the radial direction through the guidance of the guide ring and the push of the power plug, thereby adjusting the position of the base, so that the guide channel can move from a position deviating from the power plug to a position aligned with the power plug, so that the power plug can be accurately plugged into the power connector. In this way, the error of the size and installation position of the power connector and the power plug can be reduced, and the influence on the plugging of the power plug and the power connector can be reduced, and the convenience and stability of the connection between the power plug and the power connector can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the power plug, power connector, and external components in this application.
[0016] Figure 2 yes Figure 1 A perspective view of the power connector.
[0017] Figure 3 yes Figure 2 Cross-sectional view along dotted line AA.
[0018] Figure 4 yes Figure 2 Another angle of the stereogram.
[0019] Figure 5 It is a three-dimensional diagram of a deformed power connector.
[0020] Figure 6 yes Figure 2 3D disassembly diagram.
[0021] Figure 7 yes Figure 6 Disassembly diagram of the local structure.
[0022] Figure 8 yes Figure 3 Enlarged view of position VIII in the figure.
[0023] Description of main component symbols: 100, power connector; 10, housing; 11, cover; 111, first jack; 112, insertion surface; 113, first space; 114, first inner wall surface; 115, first plate ring; 116, first barrel; 117, buckle; 12, base; 121, mounting surface; 122, second inner wall surface; 123, second jack; 124, second space; 125, second plate ring; 126, second barrel; 127, slot; 128, interference pattern; 20 , conductive component; 21, first plane; 22, second plane; 23, guide member; 231, guide ring; 232, guide channel; 234, first ring portion; 235, first fixing hole; 24, abutment member; 241, elastic arm; 242, second ring portion; 243, second fixing hole; 244, lug; 245, notch; 246, spring piece; 25, fixing ring; 251, fixing protrusion; 252, limit opening; 200, external component; 300, power plug. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0025] In the present application, the term "plurality" refers to two or more. In addition, it should be understood that in the description of the present application, the terms "first", "second", etc. are only used for the purpose of distinguishing descriptions, and cannot be understood as indicating or implying relative importance, nor can they be understood as indicating or implying an order.
[0026] In the description of the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0027] See also Figure 1 , Figure 1 A usage scenario of a power connector 100 provided in an embodiment of the present application is shown.
[0028] In an embodiment of the present application, the power connector 100 can be fixedly mounted on an external component 200. The external component 200 can be a circuit board, or a copper busbar, an aluminum busbar, etc., which can transmit power. The power connector 100 can be electrically connected to the external component 200. The power connector 100 can be plugged in with the power plug 300. A first socket 111 can be provided on the power connector 100, and the power plug 300 can be inserted into the first socket 111 along the insertion direction, so that the power plug 300 is electrically connected to the power connector 100; the power plug 300 can also be pulled out from the first socket 111 in the opposite direction of the insertion direction. Similarly, the power plug 300 can be fixedly mounted on the external component 200.
[0029] The direction in which the power plug 300 is inserted into the first socket 111 may be defined as the insertion direction, and the insertion direction may coincide with the extension direction of the power plug 300. Figure 1 As shown, the plug-in direction can be Figure 1 The Z direction shown in FIG. has a first side and a second side opposite to each other in the insertion direction; Figure 1 As shown, on the power connector 100, the side facing the power connector is the first side, and the side facing away from the power connector is the second side, that is, the side facing away from the Z direction arrow is the first side, and the side facing the Z direction arrow is the second side. The first jack 111 can be opened on the first side of the power connector 100.
[0030] In the embodiments of the present application, there is no specific limitation on the fixing method during the fixed connection and fixed installation. For example, the fixing method may include, but is not limited to, welding fixing, integral molding fixing, buckle fixing, and screw fixing.
[0031] Please also read Figure 2 and Figure 3 In some embodiments, the power connector 100 may include a housing 10 and a conductive component 20. The housing 10 is provided with an insertion surface 112 and a mounting surface 121. The insertion surface 112 is located on a first side of the housing 10. The mounting surface 121 is located on one side of the insertion surface 112 in the insertion direction and is spaced apart from the insertion surface 112. The mounting surface 121 is fixed to the external element 200. The insertion surface 112 is provided with a first plug hole 111, and a second plug hole 123 is provided on a second side of the housing 10. The first plug hole 111 and the second plug hole 123 are opposite to each other. A first space 113 and a second space 124 are provided in the housing 10, and the first plug hole 111, the first space 113, the second space 124 and the second plug hole 123 are arranged in sequence along the insertion direction and are connected to each other. The first space 113 is connected to the first plug hole 111, and the second space 124 is connected to the first space 113 and the second plug hole 123. A first inner wall surface 114 and a second inner wall surface 122 perpendicular to the insertion direction are formed inside the first space 113 .
[0032] The conductive component 20 may include a base and a plurality of elastic arms 241 extending obliquely. The base is accommodated in the first space 113 and is confined between the first inner wall surface 114 and the second inner wall surface 122. There may be a gap between the periphery of the base and the inner peripheral wall of the first space 113, that is, the base is spaced apart from the inner peripheral wall of the first space 113 in the radial direction. A guide channel 232 is provided on the base, and the guide jack may be connected to the first jack 111 and the second jack 123. The cross section of the guide channel 232 may be circular, and the guide channel 232 gradually shrinks along the insertion direction, that is, the diameter of the guide channel 232 gradually decreases in the insertion direction. The power plug 300 may be inserted into the guide channel 232 through the first jack 111, and the guide channel 232 and the second jack 123 are penetrated, so that the power plug 300 can be plugged into the power connector 100. When the power plug 300 is inserted into the guide channel 232, the power plug 300 can abut against the inner wall of the guide channel 232 to push the base to move in a radial direction perpendicular to the insertion direction. A plurality of elastic arms 241 are arranged along the circumferential direction of the guide channel 232 and extend into the second space 124, and the plurality of elastic arms 241 can abut against the power plug 300.
[0033] It is understood that the conductive component 20 can be made of a conductive metal material, for example, the conductive component 20 can be made of a copper alloy. The elastic arm 241 can be electrically connected to the base. The elastic arm 241 abuts against the power plug 300 to achieve electrical connection with the conductive component 20, thereby achieving current flow with the power connector 100.
[0034] It can be understood that the base can be a structure with a circular cross section, and the radial direction of the base is the direction of any diameter of the cross section of the base. Similarly, the shell 10 can be a structure with a circular cross section, and the radial direction of the shell 10 can be the direction of any diameter of the cross section of the shell 10.
[0035] The axial direction of the base portion coincides with the axial direction of the housing 10 and coincides with the insertion direction.
[0036] It can be understood that the first inner wall surface 114 and the second inner wall surface 122 can clamp the base to limit the movement of the base in the insertion direction. The inner wall of the guide channel 232 can be an inclined surface or an arc surface to achieve gradual contraction in the insertion direction.
[0037] When the guide channel 232 deviates from the power plug 300, the power plug 300 abuts against the inner wall of the guide channel 232 during the process of being plugged into the power connector 100, and the inner wall guide base of the guide channel 232 moves in the radial direction, so that the guide channel 232 can be gradually aligned with the power plug 300, so that the power plug 300 can pass through the guide channel 232 to achieve electrical connection with the power connector 100. In this way, the error of the size and installation position of the power connector 100 and the power plug 300 can be reduced, and the influence on the plugging of the power plug 300 and the power connector 100 can be reduced, and the convenience and stability of the connection between the power plug 300 and the power connector 100 can be improved.
[0038] The housing 10 may include a cover body 11 and a base 12. The cover body 11 may include a first plate ring 115 and a first barrel 116. The first plate ring 115 extends in a radial direction, the first jack 111 is provided on the first plate ring 115, and the insertion surface 112 is located on a first side of the first plate ring 115. The first barrel 116 is fixedly connected to the inner side of the first plate ring 115, the first barrel 116 extends in an insertion direction, and the first barrel 116 surrounds the outer side of the base. The diameter of the first barrel 116 is greater than the diameter of the base, so that there is a gap between the periphery of the base and the inner wall of the first barrel 116. The first space 113 is located in the cover body 11, and the second side of the first plate ring 115 forms a first inner wall surface 114.
[0039] The base 12 may include a second plate ring 125 and a second barrel 126. The second plate ring 125 extends in a radial direction, and the second plate ring 125 is fixedly connected to the first barrel 116 to connect the cover 11 to the base 12. The first space 113 is formed between the first plate ring 115 and the second plate ring 125, and the first side of the second plate ring 125 forms a second inner wall surface 122, and the second side forms a mounting surface 121. The diameter of the second plate ring 125 may be equal to the diameter of the first barrel 116. The second barrel 126 is fixedly connected to the inner side of the second plate ring 125, and the second barrel 126 extends in the insertion direction, and the second space 124 is formed in the second barrel 126. The diameter of the second barrel 126 is smaller than the diameter of the second plate ring. The second jack 123 is opened on the second side of the second barrel 126.
[0040] A plurality of buckling portions 117 extend from the second side of the first barrel portion 116, and the plurality of buckling portions 117 are arranged at intervals along the circumferential direction and are all fixedly connected to the first barrel portion 116. A plurality of slots 127 are provided on the circumference of the second ring portion 242, and the plurality of slots 127 are arranged at intervals along the circumferential direction and correspond one to one to the plurality of buckling portions 117. Each buckling portion 117 can be plugged into a corresponding slot 127, so that the plurality of buckling portions 117 are buckled to the second plate ring 125.
[0041] It can be understood that the latching portion 117 can interfere and fix with the inner wall of the slot 127 to achieve a fixed connection between the base 12 and the cover 11 .
[0042] Please also read Figure 4 In the first embodiment, the housing 10 can be fixedly connected to the external component 200 by soldering. At this time, the retaining portion 117 protrudes out of the second side of the second plate ring 125 along the insertion direction. The second barrel 126 can pass through the external component 200, and the second sides of the plurality of retaining portions 117 can abut against the external component 200, so that there is a gap between the mounting surface 121 on the second plate ring 125 and the external component 200, and the tin material can pass through the gap and connect with the mounting surface 121 and the external component 200.
[0043] Please also read Figure 5 In the second embodiment, the housing 10 can be fixedly connected with the external element 200 by means of interference fixation. At this time, the second side of the holding portion 117 can be flush with the second side of the mounting surface 121, and the mounting surface 121 can abut against the external element 200. The peripheral wall of the second barrel 126 can be provided with interference lines 128, the second barrel 126 can be penetrated by the external element 200, and the interference lines 128 can be fixedly fixedly interfered with the external element 200, so as to achieve the fixed connection between the housing 10 and the external element 200.
[0044] In some embodiments, the base may include a first plane 21, a second plane 22, and a guide ring 231. The first plane 21 and the second plane 22 are located at the first side and the second side of the base, respectively. The first plane 21 may match and abut against the first inner wall surface 114, and the second plane 22 may match and abut against the second inner wall surface 122. The inner wall of the guide ring 231 is connected to the first plane 21, the guide ring 231 extends along the insertion direction, and the guide channel 232 is opened in the guide ring 231. The guide ring 231 protrudes from the root of the elastic arm 241 closest to the first plane 21 connected to the base.
[0045] Please also read Figures 6 to 8 In some embodiments, the conductive component 20 may include a guide member 23, an abutment member 24, and a fixing ring 25. The guide member 23 may include a first ring portion 234 and a guide ring 231 extending from the inner side of the first ring portion 234 along the insertion direction. The first plane 21 is formed on a first side of the first ring portion 234. The first ring portion 234 is provided with a plurality of first fixing holes 235, the plurality of first fixing holes 235 penetrate the first ring portion 234 along the insertion direction, and the plurality of first fixing holes 235 are spaced apart along the circumferential direction.
[0046] The number of the abutment members 24 can be multiple, and the multiple abutment members 24 can be arranged in an array along the insertion direction. Each abutment member 24 can include a second ring portion 242 and multiple elastic arms 241 extending from the inner side of the second ring portion 242. Multiple second fixing holes 243 are provided on each second ring portion 242, and the multiple fixing holes penetrate the corresponding second ring portion 242 along the insertion direction, and the multiple second fixing holes 243 are arranged at intervals along the circumferential direction. The first ring portion 234 can be connected to the most adjacent second ring portion 242.
[0047] The number of the fixing rings 25 can be multiple, and the multiple fixing rings 25 can be arranged in an array along the insertion direction. A second ring portion 242 can be arranged between every two adjacent fixing rings 25, and a fixing ring 25 can be arranged between every two second ring portions 242, and a side of each second ring portion 242 facing the second inner wall surface 122 is connected to a corresponding fixing ring 25. Among the multiple fixing rings 25, the fixing ring 25 on the first side is located between the first ring portion 234 and the most adjacent second ring portion 242, and abuts against the second side of the first ring portion 234; the fixing ring 25 on the second side is located between the second inner wall surface 122 and the most adjacent second ring portion 242, and abuts against the second inner wall surface 122, and the second plane 22 is formed on the second side of the fixing ring 25. Each fixing ring 25 can be connected to the adjacent first ring portion 234 and / or second ring portion 242 , so that the first ring portion 234 , all the second ring portions 242 and all the fixing rings 25 can cooperate to form a base.
[0048] A plurality of fixing protrusions 251 are provided on each fixing ring 25. The plurality of fixing protrusions 251 are located on a first side of the fixing ring 25 and are fixedly connected to the fixing ring 25. The plurality of fixing protrusions 251 may be arranged at intervals along the circumferential direction.
[0049] The number of the fixing rings 25 can be defined as N, where N is an integer greater than one; and the number of the abutment members 24 is N-1. The N fixing rings 25 are sequentially from the first fixing ring 25 to the Nth fixing ring 25 along the insertion direction. The first fixing ring 25 is located between the first ring portion 234 and the second ring portion 242 that is most adjacent to the first ring portion 234, and the Nth fixing ring 25 is located between the second inner wall surface 122 and the second ring portion 242 that is most adjacent to the second inner wall surface 122. The embodiments of the present application can be illustrated based on the case where N is equal to 5.
[0050] On the first fixing ring 25, a plurality of fixing protrusions 251 may correspond to a plurality of first fixing holes 235 one by one, and each fixing protrusion 251 may penetrate a corresponding first fixing hole 235 to achieve the fixing of the first fixing ring 25 and the guide member 23; the guide ring 231 may penetrate the hollow of the first fixing ring 25 and the hollow of the first second ring portion 242 along the insertion direction. The first fixing ring 25 may abut against the second side of the first ring portion 234 and the first side of the most adjacent second ring portion 242.
[0051] On the second to Nth fixing rings 25, the plurality of fixing protrusions 251 may correspond to the plurality of second fixing holes 243 on the second ring portion 242 which is most adjacent to the fixing ring 25 and located on the first side of the fixing ring 25, and each fixing protrusion 251 may be penetrated with a corresponding second fixing hole 243 to achieve the fixation of the fixing ring 25 and the abutment 24 which is most adjacent to the fixing ring 25 and located on the first side of the fixing ring 25. The plurality of elastic arms 241 on each abutment 24 may pass through the hollow part of the fixing ring 25 which is most adjacent to the abutment 24 and located on the second side of the second ring portion 242.
[0052] The periphery of each fixing ring 25 can be provided with a plurality of limiting openings 252, and the plurality of limiting openings 252 can be arranged at intervals along the circumferential direction. The periphery of each second ring portion 242 is bent to form a plurality of lugs 244, and each lug 244 extends in the opposite direction of the insertion direction. On each second ring portion 242, a plurality of lugs 244 can be inserted into a plurality of limiting openings 252 on the fixing ring 25 which is most adjacent to the second ring portion 242 and is located on the first side of the second ring portion 242, so as to strengthen the fixation between the fixing ring 25 and the adjacent abutment 24. In this way, on the first fixing ring 25 to the N-1th fixing ring 25, a corresponding lug 244 is inserted into each limiting opening 252. The second side of each second ring portion 242 is connected to an adjacent fixing ring 25, and the first side of each second ring portion 242 is connected to another adjacent fixing ring 25.
[0053] In some embodiments, among the plurality of abutments 24, the placement angles of every two adjacent abutments 24 are different, and are respectively a first angle and a second angle. The difference between the first angle and the second angle may be less than 90 degrees. Thus, among the N-1 abutments 24 arranged from the first side toward the second side, the first abutment 24 ranked as the first, and the other abutments 24 whose sequence number has a difference from one equal to an integer multiple of two, have the same placement angle, which is one of the first angle and the second angle; the remaining all abutments 24 have the same placement angle, which is the other of the first angle and the second angle.
[0054] When the power plug 300 is plugged into the power connector 100, among the multiple abutting members 24 arranged at the first angle, the abutting piece on the abutting member 24 with a smaller sequence number first abuts against the power plug 300, and the power plug 300 continues to move from the first side to the second side. At this time, the elastic arm 241 on the abutting member 24 with a smaller sequence number can first scrape off the stains on the power plug 300, reducing the probability that the abutting member 24 with a larger sequence number will have a poor contact due to abutting against the stains on the power plug 300, thereby improving the stability of the connection between the power plug 300 and the power connector 100. Similarly, among the multiple abutting members 24 arranged at the second angle, the elastic arm 241 on the abutting member 24 with a smaller sequence number can first scrape off the stains on the power plug 300, reducing the probability that the abutting member 24 with a larger sequence number will have a poor contact due to abutting against the stains on the power plug 300, thereby improving the stability of the connection between the power plug 300 and the power connector 100.
[0055] In some embodiments, a plurality of notches 245 are provided on the peripheral wall of each second ring portion 242, and the plurality of notches 245 are spaced apart along the circumferential direction. A plurality of spring pieces 246 are fixedly connected to the periphery of each second ring portion 242, and each spring piece 246 is fixedly connected to the inner wall of the corresponding notch 245. Each spring piece 246 is bent away from the insertion direction and abuts against the fixing ring 25 which is most adjacent to the second ring portion 242 and located on the first side of the second ring portion 242, so that the second ring portion 242 and the fixing ring 25 abutting against the spring piece 246 are spaced apart.
[0056] Meanwhile, in the insertion direction, the thickness of each fixing protrusion 251 may be smaller than the thickness of the corresponding second ring portion 242 .
[0057] It can be understood that when the power plug 300 abuts against the multiple elastic arms 241, the power plug 300 can apply pressure to the abutment member 24 along the insertion direction, and at this time, at least part of the fixing ring 25 in the conductive component 20 can press the spring sheet 246 located on the second side thereof, so that at least part of the adjacent second ring portion 242 and the fixing ring 25 are close to each other; the spring sheet 246 can be elastically deformed after being pressed, and buffer the pressure applied by the power plug 300, thereby reducing the probability of the conductive component 20 being damaged due to the insertion of the power plug 300. At the same time, the elastic force generated by the elastic deformation of the multiple spring sheets 246 can drive the first ring portion 234 to approach the first inner wall surface 114, and drive the Nth fixing ring 25 to approach the second inner wall surface 122, so that the first plane 21 and the second plane 22 of the base can respectively maintain contact with the first inner wall surface 114 and the second inner wall surface 122, so that the conductive component 20 can remain fixed to the housing 10 when the power plug 300 is not inserted.
[0058] When the fixing protrusion 251 abuts against the corresponding second ring portion 242, the fixing ring 25 where the fixing protrusion 251 is located cannot further press the spring piece 246 on the corresponding second ring portion 242. In this way, when the conductive component 20 is compressed by pressure, the spring piece 246 on the second ring portion 242 is prevented from being over-pressed by the adjacent fixing ring 25 and undergoing plastic deformation, thereby reducing the probability that the first inner wall surface 114 and the second inner wall surface 122 cannot clamp the conductive component 20 due to damage of the spring piece 246, thereby increasing the service life of the power connector 100.
[0059] Through the power connector 100 provided by the embodiment of the present application, when the power plug 300 is plugged into the power connector 100, the second side of the power plug 300 can abut against the inner wall of the guide ring 231, and the conductive component 20 can be driven to move in the radial direction through the guidance of the guide ring 231 and the push of the power plug 300, so as to adjust the position of the base, so that the guide channel 232 can move from a position deviated from the power plug 300 to a position aligned with the power plug 300. As the power plug 300 moves, the power plug 300 can pass through the guide channel 232, and the power plug 300 can maintain abutment with the multiple elastic arms 241, so as to achieve electrical connection between the power plug 300 and the power connector 100.
[0060] Obviously, by clamping the base portion with the first inner wall surface 114 and the second inner wall surface 122, the conductive component 20 can be kept fixed when aligned with the guide channel 232 of the power plug 300, and when the power plug 300 deviates from the guide channel 232, the conductive component 20 can be moved under the push of the power plug 300, so as to align the conductive component 20 with the power plug 300. In this way, the errors in the size and installation position of the power connector 100 and the power plug 300 can be reduced, and the influence on the plugging of the power plug 300 and the power connector 100 can be reduced, and the convenience and stability of the connection between the power plug 300 and the power connector 100 can be improved.
[0061] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or basic features of the present application. Therefore, no matter from which point of view, the above embodiments of the present application should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the attached claims rather than the above description, and therefore it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.
Claims
1. A power connector for mounting on an external component and for inserting and removing a power plug, characterized in that: The power connector comprises: A shell, wherein the shell is provided with an insertion surface and a mounting surface opposite to each other, the mounting surface is used to connect to the external element, the insertion surface is provided with a first jack and defines an insertion direction, the insertion direction is the direction in which the power plug is inserted into the first jack, a first space and a second space are provided in the shell, the first jack, the first space and the second space are arranged in sequence along the insertion direction and are connected to each other, and a first inner wall surface and a second inner wall surface perpendicular to the insertion direction are formed on the inner side of the first space; A conductive component, comprising a base and a plurality of elastic arms extending obliquely, wherein the base is accommodated in the first space and confined between the first inner wall surface and the second inner wall surface, and a guide channel is provided on the base, and the guide channel gradually shrinks along the insertion direction; when the power plug is inserted into the guide channel, it abuts against the inner wall of the guide channel to push the base to move in a radial direction perpendicular to the insertion direction, and the plurality of elastic arms are arranged along the circumferential direction of the guide channel and extend into the second space, and the plurality of elastic arms are used to abut against the power plug.
2. The power connector according to claim 1, wherein: The base includes a first plane and a guide ring, the first plane matches the first inner wall surface, the inner wall of the guide ring is connected to the first plane, the guide ring extends along the insertion direction, and the guide channel is opened in the guide ring.
3. The power connector according to claim 2, characterized in that: In the insertion direction, the guide ring protrudes beyond a root portion of the elastic arm connected to the base portion that is closest to the first plane.
4. The power connector according to claim 1, wherein: The housing is provided with a second plug hole, and the second plug hole is opposite to the first plug hole.
5. The power connector according to claim 1, wherein: The housing comprises: A cover body, the cover body comprising a first plate ring and a first barrel portion, the first plate ring extending along the radial direction, the first insertion hole being provided on the first plate ring, the first barrel portion being connected to the inner side of the first plate ring, and the first barrel portion extending along the insertion direction; A base, the base includes a second plate ring and a second barrel portion, the second plate ring extends along the radial direction, the second plate ring is connected to the first barrel portion to connect the cover body to the base, the first space is formed between the first plate ring and the second plate ring, the second barrel portion is connected to the inner side of the second plate ring, the second barrel portion extends along the insertion direction, and the second space is formed in the second barrel portion.
6. The power connector according to claim 1, wherein: The conductive component comprises: A guide member, the guide member comprising a first ring portion and a guide ring extending from an inner side of the first ring portion along the insertion direction, the guide channel being provided in the guide ring; An abutment member, the abutment member comprising a second ring portion and a plurality of elastic arms extending from an inner side of the second ring portion; The first ring portion and the second ring portion are connected and constitute at least a partial structure of the base of the conductive component.
7. The power connector according to claim 6, characterized in that: The first ring portion is provided with a plurality of first fixing holes, the circumference of the second ring portion is bent to form a plurality of lugs, and the conductive component further comprises: A plurality of fixing rings, each of which is provided with a plurality of fixing protrusions and a plurality of limiting openings; The two sides of one of the fixing rings are respectively in contact with the guide member and the corresponding abutment member, each fixing protrusion on the fixing ring is inserted into the corresponding first fixing hole, and the corresponding lug is inserted into each limiting opening.
8. The power connector according to claim 7, wherein: The number of the fixing rings is N, where N is an integer greater than one, and the N fixing rings are sequentially arranged from the first fixing ring to the Nth fixing ring along the insertion direction, and one abutment member is arranged between every two adjacent fixing rings, and one side of each second ring portion facing the second inner wall surface is connected to a corresponding fixing ring; A plurality of second fixing holes are provided on each of the second ring parts. On the second fixing ring to the Nth fixing ring, each fixing protrusion is inserted into the corresponding second fixing hole; on the first fixing ring to the N-1th fixing ring, each limiting opening is inserted into the corresponding lug; Wherein, the thickness of the fixing protrusion is smaller than the thickness of the second ring portion.
9. The power connector according to claim 7, characterized in that: A plurality of notches are arranged at intervals on the peripheral wall of the second ring portion, and a plurality of spring sheets are arranged on the second ring portion, each of which is connected to the inner wall of the corresponding notch, and each of which is bent away from the insertion direction and abuts against the adjacent fixing ring, so that the second ring portion and the fixing ring abutting against the spring sheet are arranged at intervals.
10. The power connector according to claim 5, characterized in that: A plurality of buckling portions extend from the first barrel portion, the plurality of buckling portions are buckled on the second plate ring, and the plurality of buckling portions protrude from one side of the first plate ring along the insertion direction.