High-voltage connector

Abstract

The utility model relates to the technical field of connectors, and discloses a high-voltage connector which comprises a male end assembly and a female end assembly. The male end assembly comprises a first shell, a first terminal carrier, a first shielding piece and a first terminal, the first shell is provided with a first end and a second end, the first terminal carrier is arranged in the first shell, the first shielding piece is arranged between the first terminal carrier and the first shell, and the first terminal is arranged in the first terminal carrier; the female end assembly comprises a second shell and a second terminal arranged in the second shell; the first end of the first shell is connected with the connecting end of the second shell, and the first terminal is connected with the second terminal. According to the high-voltage connector, the male end assembly is provided with the terminal carrier, and the terminal carrier and the shell are assembled separately, so that the installation mode of the high-voltage connector is more flexible, and the connection requirements of more external connection parts can be met.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a high-voltage connector. Background Art

[0002] High-voltage connector products usually include male and female components used in pairs, and the connection between the male and female components is used to achieve conduction between the two sets of wires. However, the shell of the male component of traditional high-voltage connectors generally adopts an integrated structure, and the male terminal is directly embedded in the shell. This structural design makes the installation method of high-voltage connectors inflexible and the applicable assembly scenarios are also limited. Utility Model Content

[0003] This application provides a high-voltage connector to solve the technical problems that the existing high-voltage connectors are not flexible enough to install and are limited in applicable assembly scenarios. The specific solution is as follows:

[0004] The high-voltage connector provided in the embodiment of the present application includes a male end component and a female end component;

[0005] The male terminal assembly includes a first housing, a first terminal carrier, a first shielding member and a first terminal, the first housing having a first accommodating cavity, a first end and a second end, the end side of the first end and the end side of the second end are respectively provided with ports communicating with the first accommodating cavity, the first terminal carrier is arranged in the first accommodating cavity, the first shielding member is arranged between the first terminal carrier and the first housing, and the first terminal is arranged in the first terminal carrier;

[0006] The female end assembly includes a second housing and a second terminal, the second housing has a second accommodating cavity and a connecting end, an end side of the connecting end is provided with an interface communicating with the second accommodating cavity, and the second terminal is arranged in the second accommodating cavity;

[0007] The first end of the first shell is connected to the connecting end of the second shell, and the first terminal and the second terminal are connected through the port and the interface of the first end.

[0008] Optionally, the inner wall of the first shielding member is provided with a first elastic claw, the claw end of the first elastic claw extends inward in a direction away from the second end, and the outer wall of the first terminal carrier is provided with a first slot, the first slot has a first slot wall arranged away from the second end, and the first elastic claw cooperates with the first slot wall to limit the movement of the first terminal carrier relative to the first shielding member in the direction toward the second end.

[0009] Optionally, the outer wall of the first terminal carrier is provided with a stop surface, and the stop surface cooperates with the first housing or the first shielding member to limit the first terminal carrier from moving relative to the first housing in a direction away from the second end.

[0010] Optionally, a second elastic claw is provided on the outer wall of the first shielding member, and the claw end of the second elastic claw extends outward toward the second end. A second slot is provided on the inner wall of the first shell, and the second slot has a second slot wall arranged toward the second end. The second elastic claw cooperates with the second slot wall to limit the movement of the first shielding member relative to the first shell toward the second end.

[0011] Optionally, a bending portion is provided on the first shielding member, and the bending portion cooperates with an end side of the second end to limit the first shielding member from moving in a direction away from the second end relative to the first shell.

[0012] Optionally, the male terminal assembly further includes a transfer terminal carrier, a transfer shielding member and a transfer terminal.

[0013] The first shell has a first direction and a second direction arranged vertically, the first shell includes a first shell portion and a second shell portion, one end of the first shell portion is connected to one end of the second shell portion, the other end of the first shell portion extends along the first direction to form a first end, and the other end of the second shell portion extends along the second direction to form a second end;

[0014] The first accommodating cavity includes a first cavity portion and a second cavity portion which are connected to each other, the first cavity portion passes through the end side of the first end along the first direction, and the second cavity portion passes through the end side of the second end along the second direction;

[0015] The transfer terminal carrier is arranged in the first cavity, the transfer shielding member is arranged between the transfer terminal carrier and the first housing, the transfer shielding member is connected to the first shielding member, and the transfer terminal is arranged in the transfer terminal carrier;

[0016] The first terminal is connected to the adapter terminal, and the adapter terminal is connected to the second terminal through the port and the interface at the first end.

[0017] Optionally, the outer wall of the transition shielding component is provided with a third elastic claw, the claw end of the third elastic claw extends outward in the direction of the first end, the inner wall of the first shell is provided with a third slot, the third slot has a third slot wall arranged toward the first end, and the third elastic claw cooperates with the third slot wall to limit the movement of the transition shielding component relative to the first shell toward the first end.

[0018] Optionally, the inner wall of the transfer shielding component is provided with a fourth elastic claw, the claw end of the fourth elastic claw extends inward in a direction away from the first end, and the outer wall of the transfer terminal carrier is provided with a fourth slot, the fourth slot has a fourth slot wall arranged away from the first end, and the fourth elastic claw cooperates with the fourth slot wall to limit the movement of the transfer terminal carrier relative to the transfer shielding component in the direction toward the first end.

[0019] Optionally, the first shell has an inner wall surface facing away from the first end, the transition shielding component has a side wall opposite to the inner wall surface, and a positioning structure is provided between the side wall and the inner wall surface.

[0020] Optionally, the transfer shielding member has a side wall facing away from the first end, the transfer terminal carrier has an outer wall surface opposite to the side wall, and a positioning structure is provided between the outer wall surface and the side wall.

[0021] Optionally, a first fixing structure for secondary fixing of the first terminal and / or a second fixing structure for secondary fixing of the second terminal are provided on the transfer terminal carrier.

[0022] The high voltage connector of the present application has at least one or more of the following beneficial effects:

[0023] 1. The male end assembly of the high-voltage connector of the present application is provided with a terminal carrier, the male terminal is arranged in the terminal carrier, and the terminal carrier and the housing are assembled separately, so that the installation method of the high-voltage connector is more flexible, for example, the terminal carrier can be assembled from the inside of the installation device, etc., which can meet the connection requirements of more external connection components;

[0024] 2. The high-voltage connector of the present application has a compact structure and a small package size, which can meet the installation requirements of a small space and reduce space occupancy;

[0025] 3. The male end assembly of the high-voltage connector of the present application can be designed as a 180-degree male end or a 90-degree male end, which can meet the assembly requirements of different installation scenarios;

[0026] 4. When the high-voltage connector of the present application is designed as a 90-degree male end, the male end component is also provided with a transfer component, namely a transfer terminal carrier, a transfer shielding component and a transfer terminal, which can facilitate the connection between the male terminal and the female terminal; a fixing structure can be provided on the transfer terminal carrier to perform secondary fixation on the first terminal or the second terminal after the male end component and the female end component are assembled, thereby effectively improving the mechanical and electrical performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0028] Figure 1 is a schematic diagram of the three-dimensional structure of a high-voltage connector provided in one embodiment of the present application;

[0029] Figure 2 This is a schematic diagram of the three-dimensional structure of a high-voltage connector after wiring according to an embodiment of the present application;

[0030] Figure 3 This is a schematic diagram of the top view of the high-voltage connector after wiring provided by an embodiment of the present application;

[0031] Figure 4 yes Figure 3A schematic cross-sectional view of the structure shown at position A;

[0032] Figure 5 yes Figure 3 A schematic cross-sectional view of the structure shown at position B;

[0033] Figure 6 This is a schematic diagram of the side view of the high-voltage connector after wiring provided by an embodiment of the present application;

[0034] Figure 7 yes Figure 6 A schematic cross-sectional view of the structure shown at position C;

[0035] Figure 8 It is a schematic diagram of the exploded structure of a male end assembly provided in one embodiment of the present application;

[0036] Fig. 9 It is a bottom view structural schematic diagram of a male end assembly provided in one embodiment of the present application;

[0037] Fig.10 yes Fig. 9 A schematic cross-sectional view of the structure shown at position D;

[0038] Fig.11 is a schematic diagram of the three-dimensional structure of a high-voltage connector provided in another embodiment of the present application;

[0039] Fig.12 is a schematic diagram of a top view of a high voltage connector provided in another embodiment of the present application;

[0040] Fig.13 yes Fig.12 A schematic cross-sectional view of the structure shown at position E;

[0041] Fig.14 yes Fig.12 A schematic cross-sectional view of the structure shown at position F;

[0042] Fig.15 is a schematic diagram of an exploded structure of a male end assembly provided in another embodiment of the present application;

[0043] Fig.16 is a side structural schematic diagram of a male end assembly provided in another embodiment of the present application;

[0044] Fig.17 yes Fig.16 A schematic cross-sectional view of the structure shown at position G;

[0045] Fig.18 yes Fig.16 A schematic cross-sectional view of the structure shown at position H;

[0046] Fig.19 is a schematic diagram of a top view of a male end assembly provided in another embodiment of the present application;

[0047] Fig. 20 yes Fig.19 Schematic diagram of the cross-sectional structure of the structure shown at position I.

[0048] Reference numerals: 1-male end assembly, 11-first housing, 110-protrusion, 111-first accommodating cavity, 1111-first cavity portion, 1112-second cavity portion, 112-first end, 113-second end, 114-second slot, 115-second slot wall, 116-first housing portion, 117-second housing portion, 118-third slot, 119-third slot wall, 120-inner wall surface, 1201-positioning Protrusion, 12-first terminal carrier, 121-first card slot, 122-first slot wall, 123-stop surface, 124-first elastic card arm, 13-first shielding member, 131-first elastic claw, 132-second elastic claw, 133-bending portion, 14-first terminal, 15-transfer terminal carrier, 151-fourth card slot, 152-fourth slot wall, 153-outer wall, 1531-second positioning Groove, 154-first fixing structure, 155-second fixing structure, 16-transfer shielding member, 161-third elastic claw, 162-side wall, 1621-first positioning groove, 163-fourth elastic claw, 17-transfer terminal, 18-high voltage interlocking terminal, 2-female end assembly, 21-second shell, 211-second accommodating cavity, 212-connecting end, 213-elastic claw, 214-threading end, 22-second terminal, 23-protective cover, 24-second terminal carrier, 241-second elastic clamp arm, 242-high voltage interlock, 25-third shielding member, 26-fourth shielding member, 27-fifth shielding member, 28-shell sealing ring, 29-sealing retaining member, 30-cable sealing ring, 3-first cable, 4-second cable, 41-insulating layer, 5-retaining lock, X-first direction, Z-second direction. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0050] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "and / or" herein is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " herein, unless otherwise specified, generally indicates that the associated objects before and after are in an "or" relationship. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0051] The embodiment of the present application provides a high voltage connector, which includes a male end component 1 and a female end component 2;

[0052] The male terminal assembly 1 includes a first housing 11, a first terminal carrier 12, a first shielding member 13 and a first terminal 14. The first housing 11 has a first accommodating cavity 111, a first end 112 and a second end 113. The end side of the first end 112 and the end side of the second end 113 are respectively provided with ports communicating with the first accommodating cavity 111. The first terminal carrier 12 is arranged in the first accommodating cavity 111, the first shielding member 13 is arranged between the first terminal carrier 12 and the first housing 11, and the first terminal 14 is arranged in the first terminal carrier 12. The female terminal assembly 2 includes a second housing 21 and a second terminal 22, the second housing 21 has a second accommodating cavity 211 and a connecting end 212, the end side of the connecting end 212 is provided with an interface communicating with the second accommodating cavity 211, and the second terminal 22 is arranged in the second accommodating cavity 211. The first end 112 of the first housing 11 is connected to the connecting end 212 of the second housing 21, and the first terminal 14 and the second terminal 22 are connected through the port and interface of the first end 112.

[0053] The high-voltage connector of the present application has a male end assembly 1 provided with a first terminal carrier 12, a first terminal 14 arranged in the first terminal carrier 12, and the first terminal carrier 12 and the first shell 11 are assembled separately, thereby making the installation method of the high-voltage connector more flexible, for example, the first terminal carrier 12 can be assembled from the inside of the installation equipment, etc., which can meet the connection requirements of more external connection components.

[0054] Next, combine Figures 1 to 20 The high voltage connector of this application is further described as follows:

[0055] Please refer to Figures 1 to 10, the figure shows a preferred embodiment, that is, the male end component 1 is a 180-degree male end. After the male end component 1 is connected to the female end component 2, the elastic claw 213 on the second shell 21 will be engaged with the protrusion 110 on the first shell 11. By setting the retaining lock 5, it can be ensured that when the retaining lock 5 is inserted between the pressing end of the elastic claw 213 and the outer wall of the second shell 21, the elastic claw 213 is supported so that the pressing end cannot be pressed, thereby ensuring the reliability of the engagement between the elastic claw 213 and the protrusion 110. Since the aforementioned setting of the retaining lock 5 can be achieved by using the existing technology, and it is not the focus of protection of this application, it will not be described in detail in this application.

[0056] The end of the second housing 21 away from the connection end 212 is a threading end 214, and the end side of the threading end 214 is provided with an opening communicating with the second accommodating chamber 211. A protective cover 23 is provided on the threading end 214, and a threading hole is provided on the protective cover 23 for the second cable 4 to pass through. A circular groove is provided on the end side of the connection end 212 around the opening of the second accommodating chamber 211, and the first end 112 of the first housing 11 is inserted into the circular groove and connected to the second housing 21. A housing sealing ring 28 is sleeved on the inner wall of the inner ring of the circular groove, and is limited by a sealing retainer 29. By providing the housing sealing ring 28, the sealing between the second housing 21 and the first housing 11 can be ensured when the two are plugged in. The female end assembly 2 also includes a second terminal carrier 24, a third shielding member 25, a fourth shielding member 26 and a fifth shielding member 27 arranged in the second accommodating chamber 211. The second terminal 22 is arranged in the second terminal carrier 24, and the third shielding member 25 is arranged between the second terminal carrier 24 and the second housing 21. The third shielding member 25 is a shielding shell, and has a shell wall at one end facing the threading end 214, and a bayonet opposite to the threading hole is provided on the shell wall. The fourth shielding member 26 and the fifth shielding member 27 are shielding rings respectively, and one end of the fourth shielding member 26 is inserted into the bayonet and plugged and fixed to the third shielding member 25. The fifth shielding member 27 is crimped into the fourth shielding member 26. The second cable 4 passes through the protective cover 23, the fifth shielding member 27, and the fourth shielding member 26 and is connected to the second terminal 22. When the fifth shielding member 27 is crimped with the fourth shielding member 26, the insulating layer 41 of the second cable 4 is clamped. Figure 4 As shown. Such a design can ensure a stable and tight connection, low resistance, and can overcome complex working environments such as automobile vibration. A cable sealing ring 30 is arranged between the fifth shielding member 27 and the protective cover 23. The cable sealing ring 30 is sleeved on the second cable 4 to achieve sealing between the cable sealing ring 30 and the inner wall of the second shell 21. By selecting cable sealing rings 30 and protective covers 23 of different diameters, wires of various diameters can be adapted, such as 2.5mm 2 , 4mm 2 , 5mm 2 , 6mm 2The second terminal carrier 24 is provided with a second elastic clamp arm 241 for clamping the second terminal 22. The second terminal carrier 24 is provided with a high voltage interlock 242, such as Figure 5 As the specific structure and arrangement of each component of the female end assembly 2 can be realized by using the existing technology and it is not the focus of the present application, it will not be described in detail in the present application.

[0057] The first terminal carrier 12 and the first shielding member 13 are preferably fixed by snapping. Figure 7 and Figure 8 In a preferred embodiment shown, the first shielding member 13 is preferably a shielding shell with openings at both ends. The inner wall of the first shielding member 13 is provided with a first elastic claw 131, and the claw end of the first elastic claw 131 extends inward in a direction away from the second end 113. The outer wall of the first terminal carrier 12 is provided with a first slot 121, and the first slot 121 has a first slot wall 122 arranged away from the second end 113. The claw end of the first elastic claw 131 is embedded in the first slot 121 and cooperates with the first slot wall 122 to limit the movement of the first terminal carrier 12 relative to the first shielding member 13 in the direction of the second end 113.

[0058] The outer wall of the first terminal carrier 12 is provided with a stop surface 123, and the stop surface 123 cooperates with the first housing 11 or the first shielding member 13 to limit the first terminal carrier 12 from moving in a direction away from the second end 113 relative to the first housing 11. Figure 7 In a preferred embodiment shown, a protrusion structure is provided on the outer wall of the first terminal carrier 12, and a stop surface 123 is formed on the side of the protrusion structure away from the second end 113. A groove structure cooperating with the protrusion structure is provided on the inner wall of the first housing 11, and the protrusion structure passes through the first shielding member 13 into the groove structure, and the groove wall of the groove structure away from the second end 113 cooperates with the stop surface 123 to limit the movement of the first terminal carrier 12 in the direction away from the second end 113. Of course, in other embodiments, the stop surface 123 can also cooperate with the first shielding member 13 to limit the movement of the first terminal carrier 12 in the direction away from the second end 113.

[0059] The first shielding member 13 is preferably fixedly connected to the first housing 11. Figures 8 to 10 In a preferred embodiment shown in the figure, the outer wall of the first shielding member 13 is provided with a second elastic claw 132, and the claw end of the second elastic claw 132 extends outward in the direction of the second end 113. The inner wall of the first housing 11 is provided with a second slot 114, and the second slot 114 has a second slot wall 115 arranged toward the second end 113. The claw end of the second elastic claw 132 is embedded in the second slot 114 and cooperates with the second slot wall 115 to limit the movement of the first shielding member 13 relative to the first housing 11 in the direction of the second end 113.

[0060] The first shielding member 13 is provided with a bending portion 133. Fig.10 As shown, the bending portion 133 cooperates with the end side of the second end 113 to limit the first shielding member 13 from moving in a direction away from the second end 113 relative to the first housing 11 .

[0061] It should be noted that in the above embodiment, a high-voltage interlock terminal 18 is also provided in the first terminal carrier 12. Since the specific structure and setting method of the high-voltage interlock terminal 18 can be implemented by the existing technology, it will not be described in detail in this application. When the first housing 11 and the second housing 21 are plugged in, the high-voltage interlock terminal 18 will be connected to the corresponding high-voltage interlock 242, which can be used to prevent the high-voltage power supply from being connected or disconnected in an unsafe situation.

[0062] Please refer to Figures 11 to 20 , another preferred embodiment is shown in the figure, that is, the male terminal assembly 1 is a 90-degree male terminal. Different from the above-mentioned 180-degree male terminal embodiment, the male terminal assembly 1 also includes a transfer terminal carrier 15, a transfer shielding member 16 and a transfer terminal 17. In order to more clearly explain the technical solution, the following is established Fig.11 The first shell 11 has a first direction X and a second direction Z that are vertically arranged. The first shell 11 includes a first shell portion 116 and a second shell portion 117. One end of the first shell portion 116 is connected to one end of the second shell portion 117. The other end of the first shell portion 116 extends along the first direction X to form a first end 112. The other end of the second shell portion 117 extends along the second direction Z to form a second end 113. Fig. 20 As shown. The first accommodating cavity 111 includes a first cavity portion 1111 and a second cavity portion 1112 which are connected to each other. The first cavity portion 1111 passes through the end side of the first end 112 along the first direction X, and the second cavity portion 1112 passes through the end side of the second end 113 along the second direction Z. The transfer terminal carrier 15 is arranged in the first cavity portion 1111, and the transfer shielding member 16 is arranged between the transfer terminal carrier 15 and the first housing 11, and the transfer shielding member 16 is connected to the first shielding member 13. The transfer terminal 17 is arranged in the transfer terminal carrier 15. The first terminal 14 is connected to the transfer terminal 17, and the transfer terminal 17 is connected to the second terminal 22 through the port and interface of the first end 112. The connection between the first terminal 14 and the second terminal 22 can be facilitated by providing the transfer terminal carrier 15, the transfer shielding member 16 and the transfer terminal 17. The adapter terminal 17 is preferably injection molded in the adapter terminal carrier 15, which can reduce the number of assembly parts, simplify the installation process, improve installation efficiency, avoid errors, and ensure the mechanical strength of the product. It should be noted that the high-voltage interlock terminal 18 can also be connected to the high-voltage interlock 242 of the female end component 2 by setting an adapter terminal, such as Fig.13 As shown, no further description is given here.

[0063] The transition shielding member 16 is preferably fixedly connected to the first housing 11 by snapping. Fig.14 , Fig.15 or Fig. 20 In a preferred embodiment shown, the transition shielding member 16 is preferably a shielding shell having a through opening at the end portion corresponding to the first end 112, and another through opening communicating with the second cavity 1112 is also provided thereon. A third elastic claw 161 is provided on the outer wall of the transition shielding member 16, and the claw end of the third elastic claw 161 extends outward in the direction of the first end 112. A third card slot 118 is provided on the inner wall of the first shell 11, and the third card slot 118 has a third slot wall 119 provided toward the first end 112. The claw end of the third elastic claw 161 is embedded in the third card slot 118 and cooperates with the third slot wall 119 to limit the movement of the transition shielding member 16 relative to the first shell 11 toward the direction of the first end 112. The inner wall surface 120 of the first shell 11 away from the first end 112 will limit the movement of the transition shielding member 16 relative to the first shell 11 in the direction away from the first end 112.

[0064] The transfer terminal carrier 15 and the transfer shielding member 16 are preferably fixed by snapping. Fig.15 , Fig.16 and Fig.18 In a preferred embodiment shown, the inner wall of the transfer shielding member 16 is provided with a fourth elastic claw 163, and the claw end of the fourth elastic claw 163 extends inward in a direction away from the first end 112. The outer wall of the transfer terminal carrier 15 is provided with a fourth slot 151, and the fourth slot 151 has a fourth slot wall 152 arranged away from the first end 112. The claw end of the fourth elastic claw 163 is embedded in the fourth slot 151 and cooperates with the fourth slot wall 152 to limit the transfer terminal carrier 15 from moving in the direction of the first end 112 relative to the transfer shielding member 16. The side wall 162 of the transfer shielding member 16 away from the first end 112, that is, the side wall 162 opposite to the inner wall surface 120, will limit the transfer terminal carrier 15 from moving in the direction away from the first end 112 relative to the transfer shielding member 16.

[0065] also, Fig. 20 Another way of limiting the first terminal carrier 12 is also shown, that is, the end of the first terminal carrier 12 is set to be a large diameter end, thereby forming a stop surface 123, and the stop surface 123 is abutted against the second end 113 or the bent portion 133 of the first shielding member 13 to form a limit.

[0066] The high-voltage connector of the present application can have a more compact structure and a smaller package size through the above design, thereby meeting the installation requirements of a small space and reducing space occupancy.

[0067] In a further preferred embodiment, a positioning structure is provided between the side wall 162 and the inner wall surface 120. Fig.15 and Fig.17 In the preferred solution schematically shown in the figure, a positioning protrusion 1201 is provided on the inner wall surface 120, and a first positioning groove 1621 matching the positioning protrusion 1201 is provided on the side wall 162. The positioning protrusion 1201 cooperates with the first positioning groove 1621 to play a positioning role, and can also enhance the mechanical properties of the product to a certain extent.

[0068] In a further preferred embodiment, the transfer terminal carrier 15 has an outer wall surface 153 opposite to the side wall 162, and a positioning structure is provided between the outer wall surface 153 and the side wall 162. Fig.15 and Fig.17 In the preferred solution schematically shown in the figure, the first positioning groove 1621 forms a bulge on the inner side of the side wall 162, and a second positioning groove 1531 matching the bulge is arranged on the outer wall surface 153. The bulge and the second positioning groove 1531 cooperate to play a positioning role and can also enhance the mechanical properties of the product to a certain extent.

[0069] The first terminal carrier 12 is provided with a first elastic clamping arm 124 for clamping the first terminal 14. Since the specific structure of the first elastic clamping arm 124 and the arrangement between the first terminal 14 can be realized by using the existing technology and it is not the focus of the present application, it will not be described in detail in the present application.

[0070] In a preferred embodiment, the transfer terminal carrier 15 is preferably provided with a first fixing structure 154 for secondary fixing the first terminal 14. Fig.14 and Fig. 20 In the preferred embodiment schematically shown in the figure, the first fixing structure 154 is preferably columnar. When the first terminal carrier 12 is assembled into the first shielding member 13, the first fixing structure 154 is inserted into one side of the first elastic clamp arm 124 to limit it, thereby achieving secondary fixation of the first terminal 14.

[0071] In a preferred embodiment, the transfer terminal carrier 15 is preferably provided with a second fixing structure 155 for secondary fixing the second terminal 22. Fig.14 and Fig. 20 In the preferred embodiment schematically shown in the figure, the second fixing structure 155 is preferably columnar. When the male end component 1 and the female end component 2 are connected, the second fixing structure 155 is inserted into one side of the second elastic clamp arm 241 to limit it, thereby achieving secondary fixation of the second terminal 22.

[0072] The mechanical and electrical properties of the product can be effectively improved by providing a fixing structure on the transfer terminal carrier 15 .

[0073] The above description is only a partial implementation method of the embodiments of the present application and does not constitute any form of limitation on the application. The protection scope of the embodiments of the present application is not limited thereto. Any simple modifications, equivalent changes and modifications that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the embodiments of the present application should be covered within the protection scope of the embodiments of the present application.

Claims

1. A high voltage connector, characterized in that: The high voltage connector comprises a male end component (1) and a female end component (2); The male terminal assembly (1) comprises a first housing (11), a first terminal carrier (12), a first shielding member (13) and a first terminal (14); the first housing (11) has a first accommodating cavity (111), a first end (112) and a second end (113); the end side of the first end (112) and the end side of the second end (113) are respectively provided with ports communicating with the first accommodating cavity (111); the first terminal carrier (12) is arranged in the first accommodating cavity (111); the first shielding member (13) is arranged between the first terminal carrier (12) and the first housing (11); and the first terminal (14) is arranged in the first terminal carrier (12); The female end assembly (2) comprises a second housing (21) and a second terminal (22); the second housing (21) has a second accommodating cavity (211) and a connecting end (212); an interface communicating with the second accommodating cavity (211) is arranged on the end side of the connecting end (212); and the second terminal (22) is arranged in the second accommodating cavity (211); The first end (112) of the first shell (11) is connected to the connecting end (212) of the second shell (21), and the first terminal (14) and the second terminal (22) are connected via the port of the first end (112) and the interface.

2. The high voltage connector according to claim 1, characterized in that: The inner wall of the first shielding member (13) is provided with a first elastic claw (131), and the claw end of the first elastic claw (131) extends inward in a direction away from the second end (113); the outer wall of the first terminal carrier (12) is provided with a first slot (121), and the first slot (121) has a first slot wall (122) arranged away from the second end (113); the first elastic claw (131) cooperates with the first slot wall (122) to limit the movement of the first terminal carrier (12) relative to the first shielding member (13) in the direction of the second end (113).

3. The high voltage connector according to claim 1, characterized in that: The outer wall of the first terminal carrier (12) is provided with a stop surface (123), and the stop surface (123) cooperates with the first housing (11) or the first shielding member (13) to limit the movement of the first terminal carrier (12) relative to the first housing (11) in a direction away from the second end (113).

4. The high voltage connector according to claim 1, characterized in that: The outer wall of the first shielding member (13) is provided with a second elastic claw (132), and the claw end of the second elastic claw (132) extends outward in the direction of the second end (113); the inner wall of the first shell (11) is provided with a second slot (114), and the second slot (114) has a second slot wall (115) arranged toward the second end (113); the second elastic claw (132) cooperates with the second slot wall (115) to limit the movement of the first shielding member (13) relative to the first shell (11) in the direction toward the second end (113).

5. The high voltage connector according to claim 1, characterized in that: The first shielding member (13) is provided with a bending portion (133), and the bending portion (133) cooperates with the end side of the second end (113) to limit the first shielding member (13) from moving in a direction away from the second end (113) relative to the first shell (11).

6. The high voltage connector according to claim 1, characterized in that: The male terminal assembly (1) further comprises a transfer terminal carrier (15), a transfer shielding member (16) and a transfer terminal (17). The first shell (11) has a first direction (X) and a second direction (Z) which are arranged vertically, the first shell (111) comprises a first shell portion (116) and a second shell portion (117), one end of the first shell portion (116) is connected to one end of the second shell portion (117), the other end of the first shell portion (116) extends along the first direction (X) to form the first end (112), and the other end of the second shell portion (117) extends along the second direction (Z) to form the second end (113); The first accommodating cavity (111) comprises a first cavity portion (1111) and a second cavity portion (1112) which are connected to each other, the first cavity portion (1111) passing through the end side of the first end (112) along the first direction (X), and the second cavity portion (1112) passing through the end side of the second end (113) along the second direction (Z); The transfer terminal carrier (15) is arranged in the first cavity (1111), the transfer shielding member (16) is arranged between the transfer terminal carrier (15) and the first housing (11), the transfer shielding member (16) is connected to the first shielding member (13), and the transfer terminal (17) is arranged in the transfer terminal carrier (15); The first terminal (14) is connected to the adapter terminal (17), and the adapter terminal (17) is connected to the second terminal (22) via the port of the first end (112) and the interface.

7. The high voltage connector according to claim 6, characterized in that: The outer wall of the transition shielding component (16) is provided with a third elastic claw (161), and the claw end of the third elastic claw (161) extends outward in the direction of the first end (112); the inner wall of the first shell (11) is provided with a third slot (118), and the third slot (118) has a third slot wall (119) arranged toward the first end (112); the third elastic claw (161) cooperates with the third slot wall (119) to limit the movement of the transition shielding component (16) relative to the first shell (11) in the direction toward the first end (112).

8. The high voltage connector according to claim 6, characterized in that: The inner wall of the transfer shielding member (16) is provided with a fourth elastic claw (163), and the claw end of the fourth elastic claw (163) extends inward in a direction away from the first end (112); the outer wall of the transfer terminal carrier (15) is provided with a fourth slot (151), and the fourth slot (151) has a fourth slot wall (152) arranged away from the first end (112); the fourth elastic claw (163) cooperates with the fourth slot wall (152) to limit the movement of the transfer terminal carrier (15) relative to the transfer shielding member (16) in the direction of the first end (112).

9. The high voltage connector according to claim 6, characterized in that: The first shell (11) has an inner wall surface (120) facing away from the first end (112), the transition shielding component (16) has a side wall (162) opposite to the inner wall surface (120), and a positioning structure is provided between the side wall (162) and the inner wall surface (120).

10. The high voltage connector according to claim 6, characterized in that: The transfer shielding member (16) has a side wall (162) facing away from the first end (112), and the transfer terminal carrier (15) has an outer wall surface (153) opposite to the side wall (162), and a positioning structure is provided between the outer wall surface (153) and the side wall (162).

11. The high voltage connector according to claim 6, characterized in that: The transfer terminal carrier (15) is provided with a first fixing structure (154) for secondary fixing of the first terminal (14) and / or a second fixing structure (155) for secondary fixing of the second terminal (22).

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