A connector and its flange socket, PCB socket

Abstract

This invention relates to a connector and its flange socket and PCB socket. The connector includes a flange socket, which includes a flange socket housing. The flange socket housing has a contact element that penetrates the panel along the Z-direction and is inserted into the cabinet during use. At least one side of the contact element has a conductive portion located on the X-direction side of the contact element. The connector also includes a PCB socket, which includes a conductor. The conductor has a conductive portion on its X-direction side, which is used to abut against the conductive portion of the contact element along the X-direction to achieve conductive connection. At least one of the conductive portion of the contact element and the conductive portion of the conductor element is an elastic conductive portion that can move elastically along the X-direction. At least one of the conductive portion of the contact element and the conductive portion of the conductor element extends in the Z-direction and at least one of the conductive portion of the contact element and the conductive portion of the conductor element extends in the Y-direction.

Description

Technical Field

[0001] This invention relates to a connector and its flange socket and PCB socket. Background Technology

[0002] To transmit electrical signals from outside the chassis / rack to the PCB inside the chassis / rack, existing technologies employ methods such as... Figures 1 to 4 As shown in Chinese invention patent application CN109309329A, the connector includes a flange socket 102, a PCB socket 105, and an adapter 103. The flange socket 102 has a flange and is fixed to the panel 101 of the enclosure during use. One end of the flange socket 102 extends into the enclosure. The adapter 103 is mounted on the bottom of the enclosure via a floating bushing 107. Figure 1 The connector has a certain amount of floating in the left and right directions to compensate for processing and installation errors. The left and upper ends of the adapter 103 are both insertion ends. The left end is for the flange socket 102 to insert into, and the upper end has an upward-extending plate-type pin 106 with a certain vertical extension length. The PCB socket 105 is fixed to the PCB 104 during use. The PCB socket 105 has a clip 108 for the plate-type pin 106 to extend into and achieve conductive connection. In existing connectors, the left and right floating connection between the flange socket 102 and the PCB socket 105 is achieved by the floating bushing 107, the vertical floating connection between the flange socket 102 and the PCB socket 105 is achieved by the vertical extension length of the plate-type pin 106, and the floating connection in another direction is achieved by the cooperation of the plate-type pin 106 and the clip 108.

[0003] The installation sequence of this connector is as follows: assemble the adapter 103 onto the base plate, mate the flange socket 102 with the adapter 103, assemble the PCB socket 105 onto the PCB 104, assemble the PCB 104 into the chassis / rack, and simultaneously mate the PCB socket 105 with the adapter 103. The disadvantages of existing connectors are: numerous components and multiple installation steps, resulting in higher costs. The use of an adapter to connect the flange socket and the PCB socket occupies space within the chassis / rack; moreover, the fixed assembly sequence limits the assembly process. Furthermore, when the PCB is not perpendicular to the panel or is not installed perpendicularly, the PCB socket cannot be properly mated with the adapter. Summary of the Invention

[0004] The purpose of this invention is to provide a connector that solves the technical problem of fixed connector assembly sequence and inability to install when the PCB and panel are not perpendicular; it also provides a flange socket and a PCB socket for the connector to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the technical solution of the connector provided by the present invention is: a connector comprising:

[0006] A flange socket includes a flange socket housing, the flange socket housing including a flange for mounting to a panel, the thickness direction of the flange being defined as the Z direction, and the flange socket housing having a contact element that, in use, penetrates the panel along the Z direction and is inserted into the cabinet;

[0007] The contact has a conductive part on at least one side, and the conductive part is located on the X-direction side of the contact. The X-direction is perpendicular to the Z-direction, and the Y-direction is defined as being perpendicular to both the Z-direction and the X-direction.

[0008] The connector also includes:

[0009] A PCB socket includes a conductor, the conductor including pins for fixing on a PCB, and a conductive part on one X-direction side of the conductor, the conductive part being used to fit with the conductive part of the contact element along the X-direction to achieve conductive connection;

[0010] At least one of the conductive part of the contact element and the conductive part of the conductor is an elastic conductive part that can be elastically moved along the X direction;

[0011] At least one of the contact conductive part and the conductor conductive part is arranged to extend in the Z direction, such that the contact conductive part and the conductor conductive part remain in contact when the flange socket and the PCB socket float relative to each other in the Z direction;

[0012] At least one of the contact conductive portion and the conductor conductive portion is arranged to extend in the Y direction, such that the contact conductive portion and the conductor conductive portion remain in contact when the flange socket and the PCB socket float relative to each other in the Y direction.

[0013] Beneficial effects: The conductive parts of the contact element and the conductive parts of the conductor body make contact in the X-axis to achieve conductive connection, eliminating the need for an adapter. During use, when the flange socket and PCB socket float in the X-axis, contact is ensured by the elastic deformation of the elastic conductive parts; when they float in the Y-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Y-axis; and when they float in the Z-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Z-axis. This ensures compatibility with PCB mounting tolerances relative to the panel. Furthermore, since the conductive parts of the contact element and the conductor body achieve conductive connection through lateral contact, assembly can be completed regardless of whether the PCB socket or the flange socket is installed first. Even if the PCB and PCB socket are not perpendicular to the panel during assembly, conductive contact can still be ensured through lateral contact.

[0014] As a further optimization, the conductors are arranged in pairs, with the pairs of conductors placed on both sides of the corresponding contact in the X direction to clamp the corresponding contact.

[0015] Each conductor has a conductive part on one side facing the contact, and the contact has a corresponding conductive part on both sides.

[0016] Beneficial effect: The two conductors work together to clamp the contact, ensuring more reliable contact between the conductive parts of the conductors and the conductive parts of the contact.

[0017] As a further optimization, at least two of the contact elements are arranged at intervals along the Z-direction.

[0018] As a further optimization, the elastic conductive part is a spring arm, which can elastically swing in the X direction, and the same contact element includes two spring arms;

[0019] The contact element also includes a force transmission element, which is located between two oppositely arranged spring arms. The force transmission element is used to transmit the force to the opposite spring arm when one of the spring arms is subjected to force and swings inward, so that the two opposite spring arms swing in the same direction.

[0020] Beneficial effects: By setting a force transmission component between the two spring arms, when the contact and the conductor are misaligned, if one spring arm is subjected to a larger force, the force transmission component will transfer the force to the other spring arm, so that the two spring arms can swing synchronously. This ensures that both spring arms are in contact with the conductive part of the conductor, reduces resistance, prevents excessive temperature rise, and effectively protects the contact.

[0021] As a further optimization, the flange socket also includes a first support body, two of which are arranged along the X direction and fastened to the outside of the contact member. The first support body extends along the Z direction and has an opening on the X-direction side.

[0022] The conductive part of the contact element is a spring arm that can elastically swing along the X direction. The spring arm forms the elastic conductive part and extends through the opening of the first support body.

[0023] Beneficial effects: The first support provides support and protection for the contact components, preventing damage to other parts of the contact components due to stress.

[0024] As a further optimization, the first support body is provided with a guide portion, which is located at the Z-direction end and the Y-direction side of the first support body to guide the conductor into the position where it contacts the contact element for conduction.

[0025] The beneficial effects are: after setting the guide part, the PCB socket can be guided relative to the flange socket during the relative movement, so that the PCB socket can enter the position of contacting the contact element and conducting electricity more smoothly, making assembly more convenient.

[0026] As a further optimization, the conductive part of the conductor is a conductive plane, which extends by a predetermined length along both the Z and Y directions, so that the conductive plane remains in contact with the conductive part of the contact element.

[0027] As a further optimization, the conductor is provided with a guide portion, which is located on one side of the conductor in the Z and Y directions, so as to guide the conductive part of the contact element to the position where it contacts and conducts electricity with the conductive plane.

[0028] Beneficial effects: After setting the guide part, the flange socket can be guided relative to each other during the relative movement of the PCB socket and the flange socket, so that the flange socket can enter the position of contacting the conductor more smoothly, making assembly more convenient.

[0029] As a further optimization, the PCB socket also includes a second support body, on which the conductor is fixed. When in use, the second support body is fixed to or supported on the PCB to keep the conductor in a position directly opposite the through channel Y on the PCB.

[0030] Beneficial effects: The second support body serves to fix and support the conductor. When the conductor is aligned with the through channel in the Y direction, it fixes and weights the conductor, preventing it from tilting.

[0031] As a further optimization, the conductor is provided with a snap-fit ​​edge, and the second support is provided with a slot for the snap-fit ​​edge to be snapped into.

[0032] Beneficial effect: The conductor is assembled onto the second support body by means of a snap-fit, which makes assembly more convenient.

[0033] As a further optimization, the second support body is provided with reinforcing ribs that extend along the X direction.

[0034] Beneficial effects: The reinforcing rib extends along the X-direction. When the PCB socket and flange socket are inserted, the conductor will be subjected to positive pressure in the X-direction. The reinforcing rib extends in the X-direction, which can directly play a role in strengthening and fixing.

[0035] The technical solution for the flange socket of the connector of the present invention is: a flange socket for a connector, comprising:

[0036] A flange socket housing includes a flange for mounting to a panel, the thickness direction of the flange being defined as the Z-direction, and a contact element provided on the flange socket housing, which, in use, penetrates the panel along the Z-direction and is inserted into the cabinet.

[0037] The contact has a conductive part on at least one side, and the conductive part is located on the X-direction side of the contact. The X-direction is perpendicular to the Z-direction, and the Y-direction is defined as being perpendicular to both the Z-direction and the X-direction.

[0038] The conductive part of the contact element is an elastic conductive part that can move elastically along the X direction, or the conductive part of the contact element is used to make elastic contact and conduct electricity with the elastic conductive part of the conductor on the PCB socket along the X direction;

[0039] The conductive part of the contact element is arranged to extend in the Z direction, or the conductive part of the contact element is used to contact and conduct electricity with the conductive part of the conductor arranged in the Z direction, so that the conductive part of the contact element and the conductive part of the conductor remain in contact when the flange socket and the PCB socket float relative to each other in the Z direction.

[0040] The conductive part of the contact element is arranged to extend in the Y direction, or the conductive part of the contact element is used to contact and conduct electricity with the conductive part of the conductor arranged in the Y direction, so that the conductive part of the contact element and the conductive part of the conductor remain in contact when the flange socket and the PCB socket float relative to each other in the Y direction.

[0041] Beneficial effects: The conductive parts of the contact element and the conductive parts of the conductor body make contact in the X-axis to achieve conductive connection, eliminating the need for an adapter. During use, when the flange socket and PCB socket float in the X-axis, contact is ensured by the elastic deformation of the elastic conductive parts; when they float in the Y-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Y-axis; and when they float in the Z-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Z-axis. This ensures compatibility with PCB mounting tolerances relative to the panel. Furthermore, since the conductive parts of the contact element and the conductor body achieve conductive connection through lateral contact, assembly can be completed regardless of whether the PCB socket or the flange socket is installed first. Even if the PCB and PCB socket are not perpendicular to the panel during assembly, conductive contact can still be ensured through lateral contact.

[0042] As a further optimization, the contact has conductive portions on both sides in the X direction to conduct electricity in conjunction with a pair of conductors.

[0043] Beneficial effect: The two conductors work together to clamp the contact, ensuring more reliable contact between the conductive parts of the conductors and the conductive parts of the contact.

[0044] As a further optimization, at least two of the contact elements are arranged at intervals along the Z-direction.

[0045] As a further optimization, the elastic conductive part has a spring arm that can elastically swing in the X direction, and the same contact element has two spring arms.

[0046] The contact element also includes a force transmission element, which is located between two oppositely arranged spring arms. The force transmission element is used to transmit the force to the opposite spring arm when one of the spring arms is subjected to force and swings inward, so that the two opposite spring arms swing in the same direction.

[0047] Beneficial effects: By setting a force transmission component between the two spring arms, when the contact and the conductor are misaligned, if one spring arm is subjected to a larger force, the force transmission component will transfer the force to the other spring arm, so that the two spring arms can swing synchronously. This ensures that both spring arms are in contact with the conductive part of the conductor, reduces resistance, prevents excessive temperature rise, and effectively protects the contact.

[0048] As a further optimization, the flange socket also includes a first support body, two of which are arranged along the X direction and fastened to the outside of the contact member. The first support body extends along the Z direction and has an opening on the X-direction side.

[0049] The conductive part of the contact element is the elastic arm that can elastically swing along the X direction. The elastic arm forms the elastic conductive part and extends through the opening of the first support body.

[0050] Beneficial effects: The first support provides support and protection for the contact components, preventing damage to other parts of the contact components due to stress.

[0051] As a further optimization, the first support body is provided with a guide portion, which is located at the Z-direction end and the Y-direction side of the first support body to guide the conductor into the position where it contacts the contact element for conduction.

[0052] The beneficial effects are: after setting the guide part, the PCB socket can be guided relative to the flange socket during the relative movement, so that the PCB socket can enter the position of contacting the contact element and conducting electricity more smoothly, making assembly more convenient.

[0053] The technical solution of the PCB socket of the connector of the present invention is: a PCB socket for a connector, comprising:

[0054] A conductor includes pins for fixing on a PCB. One side of the conductor has a conductive part, which is defined as being located on the X-direction side of the conductor. The conductive part is used to fit with the conductive part of the contact element to achieve conductive connection.

[0055] The conductive part of the conductor is an elastic conductive part that can move elastically in the X direction, or the conductive part of the conductor is used to make elastic contact and conduct electricity with the elastic conductive part of the contact element on the flange socket in the X direction.

[0056] The conductive part of the conductor extends in the Z direction, or the conductive part of the conductor is used to make contact with the conductive part of the contact element that extends in the Z direction, so that the conductive part of the contact element and the conductive part of the conductor remain in contact when the flange socket and the PCB socket float relative to each other in the Z direction.

[0057] The conductive part of the conductor extends in the Y direction, or the conductive part of the conductor is used to make contact with the conductive part of the contact element that extends in the Y direction, so that the conductive part of the contact element and the conductive part of the conductor remain in contact when the flange socket and the PCB socket float relative to each other in the Y direction.

[0058] Beneficial effects: The conductive parts of the contact element and the conductive parts of the conductor body make contact in the X-axis to achieve conductive connection, eliminating the need for an adapter. During use, when the flange socket and PCB socket float in the X-axis, contact is ensured by the elastic deformation of the elastic conductive parts; when they float in the Y-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Y-axis; and when they float in the Z-axis, contact is ensured by the mating length of the conductive parts of the contact element and the conductor body in the Z-axis. This ensures compatibility with PCB mounting tolerances relative to the panel. Furthermore, since the conductive parts of the contact element and the conductor body achieve conductive connection through lateral contact, assembly can be completed regardless of whether the PCB socket or the flange socket is installed first. Even if the PCB and PCB socket are not perpendicular to the panel during assembly, conductive contact can still be ensured through lateral contact.

[0059] As a further optimization, the conductors are arranged in pairs, and the pairs of conductors are placed on both sides of the corresponding contact in the X direction during use to clamp the corresponding contact.

[0060] Each conductor has a conductive part on the side facing the contact element.

[0061] Beneficial effect: The two conductors work together to clamp the contact, ensuring more reliable contact between the conductive parts of the conductors and the conductive parts of the contact.

[0062] As a further optimization, the conductive part of the conductor is a conductive plane, which extends by a predetermined length along both the Z and Y directions, so that the conductive plane remains in contact with the conductive part of the contact element.

[0063] As a further optimization, the conductor is provided with a guide portion, which is located on one side of the conductor in the Z and Y directions, so as to guide the conductive part of the contact element to the position where it contacts and conducts electricity with the conductive plane.

[0064] Beneficial effects: After setting the guide part, the flange socket can be guided relative to each other during the relative movement of the PCB socket and the flange socket, so that the flange socket can enter the position of contacting the conductor more smoothly, making assembly more convenient.

[0065] As a further optimization, the PCB socket also includes a second support body, on which the conductor is fixed. When in use, the second support body is fixed to or supported on the PCB to keep the conductor in a position directly opposite the through channel Y on the PCB.

[0066] Beneficial effects: The second support body serves to fix and support the conductor. When the conductor is aligned with the through channel in the Y direction, it fixes and weights the conductor, preventing it from tilting.

[0067] As a further optimization, the conductor is provided with a snap-fit ​​edge, and the second support is provided with a slot for the snap-fit ​​edge to be snapped into.

[0068] Beneficial effect: The conductor is assembled onto the second support body by means of a snap-fit, which makes assembly more convenient.

[0069] As a further optimization, the second support body is provided with reinforcing ribs that extend along the X direction.

[0070] Beneficial effects: The reinforcing rib extends along the X-direction. When the PCB socket and flange socket are inserted, the conductor will be subjected to positive pressure in the X-direction. The reinforcing rib extends in the X-direction, which can directly play a role in strengthening and fixing. Attached Figure Description

[0071] Figure 1 This is a front view of the connector in use in the prior art;

[0072] Figure 2 This is a top view of the connector in use in the prior art;

[0073] Figure 3 This is a left view of the connector in use in the prior art;

[0074] Figure 4 This is a schematic diagram illustrating the fit between the adapter and the panel in the prior art;

[0075] Figure 5 This is a schematic diagram of the connector in use according to Embodiment 1 of the present invention;

[0076] Figure 6 This is an exploded view of the contact element in use according to Embodiment 1 of the present invention;

[0077] Figure 7 for Figure 5 and Figure 6 Schematic diagram of the flange socket;

[0078] Figure 8 for Figure 5 and Figure 6 Exploded view of the flange socket;

[0079] Figure 9 for Figure 5 and Figure 6 Front view of the center flange socket;

[0080] Figure 10 for Figure 9 Schematic diagram of section AA;

[0081] Figure 11 for Figure 10 First schematic diagram of the intermediate pressure sleeve;

[0082] Figure 12 for Figure 10 Second schematic diagram of the intermediate pressure sleeve;

[0083] Figure 13 This is a schematic diagram of the contact element of the flange socket in Embodiment 1 of the connector of the present invention;

[0084] Figure 14 This is an exploded view of the contact elements of the flange socket in Embodiment 1 of the connector of the present invention;

[0085] Figure 15 for Figure 13 and Figure 14 A schematic diagram of the main body of the contact component;

[0086] Figure 16 This is a schematic diagram showing the contact and the adapter contact not being mated in an application scenario of the connector of the present invention in Embodiment 1;

[0087] Figure 17 This is a schematic diagram showing the mating of the contact and the adapter contact in an application scenario of the connector of the present invention, in embodiment 1.

[0088] Figure 18 This is a schematic diagram showing the contact and adapter contact misalignment during mating in a contact application scenario, as illustrated in Embodiment 1 of the connector of the present invention.

[0089] Figure 19 This is a first schematic diagram of the PCB socket in Embodiment 1 of the connector of the present invention;

[0090] Figure 20 This is a second schematic diagram of the PCB socket in Embodiment 1 of the connector of the present invention;

[0091] Figure 21This is a first exploded view of the PCB socket in Embodiment 1 of the connector of the present invention;

[0092] Figure 22 This is a second exploded view of the PCB socket in Embodiment 1 of the connector of the present invention;

[0093] Figure 23 for Figures 19 to 22 Schematic diagram of a medium-conducting conductor;

[0094] Figure 24 This is a schematic diagram of the forward mounting flange socket in the first assembly method of the connector embodiment 1 of the present invention;

[0095] Figure 25 This is a schematic diagram of the reverse-mounted flange socket in the first assembly method of the connector embodiment 1 of the present invention;

[0096] Figure 26 This is a schematic diagram of a vertically mounted PCB socket in the first assembly method of connector embodiment 1 of the present invention;

[0097] Figure 27 This is a schematic diagram of a vertically reverse-mounted PCB socket in the first assembly method of connector embodiment 1 of the present invention;

[0098] Figure 28 This is a schematic diagram of the tilted upright PCB socket in the first assembly method of the connector embodiment 1 of the present invention;

[0099] Figure 29 This is a schematic diagram of the tilted reverse-mounted PCB socket in the first assembly method of the connector embodiment 1 of the present invention;

[0100] Figure 30 A schematic diagram showing a second assembly method for embodiment 1 of the connector of the present invention;

[0101] Figure 31 This is a schematic diagram of the contact element of the flange socket in connector embodiment 2 of the present invention;

[0102] Figure 32 This is a schematic diagram of the PCB socket in connector embodiment 11 of the present invention;

[0103] Explanation of reference numerals in the attached figures:

[0104] 101. Panel; 102. Flange socket; 103. Adapter; 104. PCB; 105. PCB socket; 106. Plate pin; 107. Floating bushing; 108. Clamp; 200. Flange socket; 201. Flange socket housing; 202. Contact element; 2021. Contact element body; 2022. Platform; 20221. First sidewall; 20222. Second sidewall; 2023. Mounting arm ; 20241, First spring arm; 20242, Second spring arm; 2025, Elastic element; 2026, Protrusion; 2027, Closing section; 2028, Side; 2029, Connecting section; 2030, Slot; 203, First support body; 2031, Opening; 2032, First limiting step; 2033, Second limiting step; 2034, Stopping step; 2035, Guide slope; 204, First conductive element 205. Second conductor; 206. Pin; 207. First screw; 208. Pressure sleeve; 2081. Pin through hole; 2082. Top pressure step; 2083. Pressure sleeve step; 2084. Raised key; 209. Snap ring; 300. PCB socket; 301. Socket unit; 302. Second support body; 3021. Slot; 3022. Reinforcing rib; 3023. Plane; 303. Conductor; 30 31. Mounting edge; 3032. Pin; 3033. Conductive plane; 3034. First guide angle; 3035. Bending edge; 3036. Second guide angle; 400. Panel; 500. PCB; 501. Through channel; 600. Adaptor contact; 601. Clamping arm; 700. Second screw; 800. Support arm; 801. Arc-shaped top pressing surface; 900. PCB socket support; 901. Connecting edge. Detailed Implementation

[0105] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention; that is, the described embodiments are merely some embodiments of the invention, and not all embodiments. The components of the embodiments of the invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0106] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0107] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the process or method that includes said element.

[0108] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0109] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the term "provided with" should be interpreted broadly. For example, the object "provided with" can be a part of the main body, or it can be separately arranged from the main body and connected to the main body. This connection can be a detachable connection or a non-detachable connection. Those skilled in the art can understand the specific meaning of the above terms in this invention through specific circumstances.

[0110] The present invention will be further described in detail below with reference to the embodiments.

[0111] Specific embodiment 1 of the connector provided by the present invention:

[0112] like Figures 5 to 30 As shown, the connector is used to transmit electrical signals from outside the chassis / rack to PCB500 inside the chassis / rack.

[0113] like Figure 5 and Figure 6 As shown, the connector includes a flange socket 200 and a PCB socket 300. The flange socket 200 is fixed to the panel 400 of the chassis / rack during use, with one end extending into the interior of the chassis / rack. A PCB 500 is fixed inside the chassis / rack, and the PCB socket 300 is fixedly mounted on the PCB 500. The flange socket 200 extends along the Z-direction, and the panel 400 is perpendicular to the Z-direction. The panel 400 has a through hole for one end of the flange socket 200 to pass through.

[0114] like Figures 7 to 18 As shown, the flange socket 200 includes a flange socket housing 201, which, for ease of description, is referred to as... Figures 7 to 10 The description is based on the left-right direction shown. It should be noted that the definition of the left-right direction does not limit the structure of the flange socket 200. The flange socket housing 201 has a flange for mounting on the panel 400. The flange socket housing 201 has a through-passage from left to right, with the left end used for mating with an external plug.

[0115] The flange socket 200 includes two contacts 202, the structure of which is as follows: Figures 13 to 18 As shown, the contact 202 in this embodiment is actually a plate-type pin contact. For ease of description, an adapter contact 600 is introduced, which is inserted into the socket-type adapter contact 600 during use. For ease of description, the end of the contact 202 that inserts into the adapter contact 600 is defined as the front end in this embodiment. The contact 202 includes a contact body 2021 and an elastic element 2025.

[0116] The structure of the contact body 2021 is as follows Figure 14 As shown, the contact body 2021 includes a platform 2022, which has a U-shaped structure and includes a first sidewall 20221 and a second sidewall 20222 arranged opposite to each other. A first elastic arm 20241 and a second elastic arm 20242 are fixed to the front end of the platform 2022. The first elastic arm 20241 is connected to the first sidewall 20221, and the second elastic arm 20242 is connected to the second sidewall 20222. The first elastic arm 20241 and the second elastic arm 20242 are electrically connected through the platform 2022, enabling the transmission of the same signal. The first elastic arm 20241 and the second elastic arm 20242 are arranged opposite to each other and can swing relative to each other. Here, the first elastic arm 20241 and the second elastic arm 20242 are defined as swinging inwards when they swing towards each other and swinging outwards when they swing away from each other. In this embodiment, the contact 202 is formed by integral bending.

[0117] like Figure 15 As shown, the first spring arm 20241 and the second spring arm 20242 are both arranged at an angle, and the front ends of the first spring arm 20241 and the second spring arm 20242 are bent towards each other. A constriction section 2027 is formed at the front end of the first spring arm 20241 and the second spring arm 20242. The two constriction sections 2027 cooperate to form a constriction at the front end of the contact body 2021.

[0118] Because the first elastic arm 20241 and the second elastic arm 20242 extend at an angle and their front ends bend towards each other, a convex corner position is formed at the front ends of the first elastic arm 20241 and the second elastic arm 20242. For example... Figure 15As shown, a protrusion 2026 is fixed at the corner position. There can be one or more protrusions 2026, and their shape can be circular, rectangular, or polygonal. The main function of the protrusion 2026 is to reinforce the corner position of the first spring arm 20241 and the second spring arm 20242. This is because the corner of the first spring arm 20241 and the second spring arm 20242 is the weakest point, but this position mainly contacts and conducts electricity with the adapter contact 600 during use. Reinforcing and thickening this weak point ensures that it is not easily worn through, thus ensuring the reliability of the connection between the contact 202 and the adapter contact 600.

[0119] To ensure smooth mating of the contact 202 and the adapter contact 600, the edges of the protrusion 2026 (especially the front edge) transition with the first spring arm 20241 and the second spring arm 20242 through rounded corners or chamfers. This allows for a smooth transition between the front end of the protrusion 2026 and the spring arms (including the first spring arm 20241 and the second spring arm 20242). The rounded corners or chamfers act as guides during mating, guiding the clamping arm 601 of the adapter contact 600 to smoothly enter the outside of the first spring arm 20241 and the second spring arm 20242. Figure 14 and Figure 15 It can be seen that both the first spring arm 20241 and the second spring arm 20242 have a forked structure at their front ends, which makes them more prone to deformation under stress, ensuring that the contact 202 and the matching contact 600 can be smoothly inserted.

[0120] The contact element 202 also includes an elastic element 2025, which is located between the first elastic arm 20241 and the second elastic arm 20242. Specifically, as shown in the figure... Figure 13 and Figure 14 As shown, the elastic element 2025 here is a U-shaped spring sheet. The U-shaped elastic element 2025 includes two side edges 2028 and a connecting section 2029 connecting the two side edges 2028. The connecting section 2029 can be bent and elastically deformed. The side edges 2028 respectively press against the first spring arm 20241 and the second spring arm 20242, thereby supporting it between the two spring arms. To install the elastic element 2025, as follows... Figure 14 As shown, slots 2030 are provided at the ends of the two side edges 2028. Mounting arms 2023 are fixed to the rear end of the platform 2022. There are two mounting arms 2023, corresponding one-to-one with the two side edges 2028. The slots 2030 fit snugly onto the mounting arms 2023. Simultaneously, the front end of the elastic element 2025 is limited by the tapered section 2027 to prevent it from dislodging. Of course, in actual manufacturing, the two mounting arms 2023 can be combined into one.

[0121] The adapter contact 600 is actually a socket contact, comprising two opposing clamping arms 601. In use, as... Figure 16and Figure 17 As shown, contact 202 and adapter contact 600 are inserted into each other, and clamping arm 601 drives the first elastic arm 20241 and the second elastic arm 20242 to swing, assembling them together by elastic support. If contact 202 and adapter contact 600 are aligned, the first elastic arm 20241 and the second elastic arm 20242 swing with the same amplitude after being subjected to normal pressure, causing the two sides 2028 of elastic member 2025 to close. Figure 18 As shown, when the contact 202 and the adapter contact 600 are misaligned, one of the clamping arms 601 first contacts the first elastic arm 20241, applying a positive pressure to the first elastic arm 20241. The first elastic arm 20241 transmits the positive pressure to the elastic element 2025, and the elastic element 2025 transmits the pressure to the second elastic arm 20242, so that the first elastic arm 20241 and the second elastic arm 20242 can twist in the same direction, so that the second elastic arm 20242 can contact the other clamping arm 601 to conduct electricity.

[0122] It should be noted that the above description of the structure of contact 202 only introduces the adapter contact 600. In this embodiment, contact 202 actually cooperates with a conductor.

[0123] The flange socket 200 has two contacts 202 arranged sequentially in a left-right direction, and the two contacts 202 are rotated 180° relative to each other. A conductor is connected to the platform 2022 at the left end of each contact 202. Specifically, as shown... Figure 10 As shown, a second conductor 205 is fixed below the contact 202 at the left end, and a first conductor 204 is fixed above the contact 202 at the right end. Both the first conductor 204 and the second conductor 205 extend in the left-right direction, and a pin 206 is fixedly installed at the left end by a first screw 207. Figure 10 As shown, pin 206 has a structure that is thinner on the left and thicker on the right.

[0124] The flange socket 200 also includes two first support bodies 203, which are fastened to the outside of the two contacts 202, the first conductor 204, and the second conductor 205. The first support bodies 203 support the contacts 202. The inner sides of the two first support bodies 203 have grooves for the contacts 202 to be inserted. Each first support body 203 has a through opening 2031, with two openings 2031 spaced apart on the left and right sides, and the openings 2031 on the two first support bodies 203 are directly opposite each other. The openings 2031 allow the first spring arm 20241 and the second spring arm 20242 of the contacts 202 to extend into, and the protrusions 2026 of the first spring arm 20241 and the second spring arm 20242 extend to the outside of the first support body 203.

[0125] In this embodiment, as Figure 8 As shown, there are guide ramps 2035 on the Z-direction end and the Y-direction side of the first support body 203. The function of the guide ramps 2035 is to guide the flange socket 200 and the PCB socket 300 to be inserted smoothly.

[0126] In this embodiment, to fix the contact 202 and the first support 203 onto the flange socket housing 201, as follows: Figure 8 As shown, a right-facing stop step 2034 is provided at the left end of the first support body 203, and a corresponding annular step is provided on the inner wall of the flange socket housing 201. During assembly, the two first supports 203 are first fastened to the outside of the two contact pieces 202, and then penetrate the flange socket housing 201 from left to right, so that the stop step 2034 of the first support body 203 and the annular step of the flange socket housing 201 stop and cooperate, and then the pressure sleeve 208 is used for pressing.

[0127] The structure of the pressure sleeve 208 is as follows Figure 11 and Figure 12 As shown, the pressure sleeve 208 has two pin through holes 2081 in the middle, each for a pin 206 to pass through. The pin through holes 2081 are stepped holes, forming a right-facing pressing step 2082. Furthermore, as... Figure 11 As shown, the outer periphery of the pressure sleeve 208 has a stepped structure, forming a left-facing pressure sleeve step 2083. The outer periphery of the pressure sleeve 208 has a protruding key 2084, which is used to prevent rotation when engaging with the flange socket housing 201.

[0128] During assembly, the stop step 2034 on the first support 203 engages with the annular step of the flange socket housing 201. The pressure sleeve 208 is inserted into the flange socket housing 201 from left to right, and then the retaining ring 209 is installed to achieve left and right positioning, thus fixing the first support 203 onto the flange socket housing 201. Simultaneously, the pressing step 2082 presses against the pin 206 to provide left and right positioning for the pin 206 and the contact element 202. Figure 10 As shown, a first limiting step 2032 and a second limiting step 2033 facing left are provided on the first support body 203. The two limiting steps are respectively engaged with the platform 2022 in the two contact members 202 to stop left and right. Through the cooperation of the two limiting steps and the pressure sleeve step 2083, the pin 206 and the two contact members 202 are positioned left and right.

[0129] like Figure 6 As shown, the connector also includes a second screw 700, which is used to secure the flange socket housing 201 to the panel 400.

[0130] The structure of PCB socket 300 is as follows Figure 5 as well as Figure 19 , Figure 20 , Figure 21 , Figure 22 and Figure 23 As shown in Figure 23 , when in use, the PCB socket 300 is fixed on the PCB 500. The PCB socket 300 includes two socket units 301. The two socket units 301 are arranged at intervals and are separately fixed on the PCB 500. The two socket units 301 are disposed on both sides of the first elastic arm 20241 and the second elastic arm 20242 of the contact 202 in the flange socket 200. The socket unit 301 includes a second support body 302 and a conductor 303 fixed on the second support body 302. The conductor 303 is used to contact the contact 202 to achieve electrical connection. Among them, each second support body 302 includes two conductors 303. The two conductors 303 are arranged at intervals in the left-right direction in sequence and are used to contact different contacts 202. The conductors 303 on the two socket units 301 face each other and respectively contact the first elastic arm 20241 and the second elastic arm 20242 of the same contact 202.

[0131] The structure of the conductor 303 is as Figure 21 , Figure 22 and Figure 23 As shown in Figure 23 , the conductor 303 is arranged in a "C" shape as a whole, including a clamping edge 3031 extending vertically. The clamping edge 3031 is used to be adapted and inserted into the card slot 3021 of the second support body 302 to achieve fixation. The conductor 303 has a conductive plane 3033. The conductive plane 3033 is used to contact and conduct electricity with the first elastic arm 20241 and the second elastic arm 20242. There are first guiding angles 3034 on the left and right sides of the conductive plane 3033 respectively. The first guiding angles 3034 are used to guide the conductor 303 to be inserted into the right end of the flange socket 200 in the left-right direction. Bent edges 3035 are integrally formed on the upper and lower sides of the conductive plane 3033 respectively. The bent edges 3035 contact the conductive plane 3033 through second guiding angles 3036. The second guiding angles 3036 guide the conductor 303 to be inserted into the right end of the flange socket 200 in the up-down direction. And the conductor 303 further includes a pin 3032 at the lower end. The pin 3032 is used to be fixedly inserted or directly welded on the PCB 500.

[0132] The structure of the second support body 302 is as Figure 21 and Figure 22As shown, the second support 302 is an insulator, and a slot 3021 is provided on the second support 302 for the mounting edge 3031 of the conductor 303 to be inserted to achieve fixed installation. In this embodiment, in order to reduce the weight of the second support 302, the interior of the second support 302 can be a hollow structure. At the same time, a reinforcing rib 3022 is provided on the second support 302, extending along the X direction. The function of the reinforcing rib 3022 is that when the flange socket 200 and the PCB socket 300 are inserted, the conductor 303 is subjected to positive pressure, and the reinforcing rib 3022 serves to fix and strengthen the second support 302. Moreover, as... Figure 21 As shown, the top of the second support 302 is a flat surface 3023, which facilitates the use of a vacuum suction cup to pick up the PCB socket 300 during automated assembly. It should be noted that the second support 302 can be fixed to the PCB 500 using pins or the like, or it can simply be placed on the PCB 500.

[0133] The assembled structure is as follows Figure 5 As shown, a through channel 501 is provided on the PCB500, and the conductive plane 3033 in the conductor 303 corresponds vertically to the through channel 501. The right end of the flange socket 200 also corresponds vertically to the through channel 501.

[0134] In this embodiment, an insertion channel for the flange socket 200 is formed between the two socket units 301. Simultaneously, the elastic deformation of the first spring arm 20241 and the second spring arm 20242 enables the two socket units 301 to clamp the flange socket 200. The flange socket 200 extends a certain length in the left-right direction, and the conductor 303 extends a certain length in the up-down direction.

[0135] In this embodiment, when the connector is in use, if the PCB500 floats relative to the panel 400 in the X direction, the contact 202 can achieve floating connection by its own elastic deformation, ensuring reliable contact; if the PCB500 floats relative to the panel 400 in the Y direction, the PCB socket 300 and the flange socket 200 can achieve floating contact by their contact length in the Y direction, ensuring reliable contact; if the PCB500 floats relative to the panel 400 in the Z direction, the PCB socket 300 and the flange socket 200 can achieve floating contact by their contact length in the Z direction, ensuring reliable contact.

[0136] In this embodiment, the connector has no specific restrictions on the installation order; it can be installed in any order as follows: Figures 24 to 29 As shown, first install the flange socket 200 on the panel 400, then connect the PCB 500 and PCB socket 300 to the flange socket 200. Specifically, as follows... Figure 24 and Figure 25As shown, the flange socket 200 can be installed facing forward or rotated 180° to be installed in reverse on the panel 400. When the PCB 500 is perpendicular to the panel 400, and the PCB socket 300 is on top and the PCB 500 is on the bottom, as shown... Figure 26 As shown, the PCB socket 300 can be first fixedly installed on the PCB 500, and then inserted upwards or downwards onto the outside of the flange socket 200. When the PCB 500 is perpendicular to the panel 400, and the PCB socket 300 is at the bottom, and the PCB 500 is at the bottom, as shown... Figure 27 As shown, the PCB socket 300 can be first fixedly installed on the PCB 500, and then inserted upwards or downwards onto the outside of the flange socket 200. When the PCB 500 is not perpendicular to the panel 400, as... Figure 28 and Figure 29 As shown, regardless of whether PCB socket 300 or PCB 500 is on top, it can be inserted into the outside of flange socket 200, either upwards or downwards.

[0137] Of course, it can also be used as Figure 30 The installation sequence shown is as follows: first, install PCB500 and PCB socket 300 inside the chassis / rack, and then install flange socket 200, which is inserted into the gap formed by the two socket units 301.

[0138] In this embodiment, the elastic element 2025 is used to transmit force, so that the two opposing elastic arms can twist in the same direction, and the elastic element 2025 forms a force transmission element.

[0139] In this embodiment, a protrusion 2026 is provided at the corner position of the first elastic arm 20241 and the second elastic arm 20242. This corner position is used to contact the adapter contact member to form a contact area.

[0140] It should be noted that in actual products, the platform structure can be changed according to the actual situation, such as a block structure.

[0141] In this embodiment, the guide slope 2035 is the guide portion on the first support 203, while the bent edge 3035, the second guide angle 3036, and the first guide angle 3034 are the guide portions on the conductor 303.

[0142] In this embodiment, the first elastic arm 20241 and the second elastic arm 20242 are the contact conductive parts of the contact 202 in the X direction, i.e., the elastic conductive parts. The conductive plane 3033 is the conductive part of the conductor 303. The contact conductive parts move elastically in the X direction, while the conductive parts of the conductor extend in the Y and Z directions. The length set here refers to the fact that when the PCB socket and flange socket are inserted, even if there are assembly tolerances or machining tolerances between the PCB and the panel, the conductive parts of the conductor and the contact conductive parts can still maintain contact and conduction. In fact, in this embodiment, the contact conductive parts also have a set length in the Y direction, so that the contact conductive parts also extend in the Y direction.

[0143] In this embodiment, the elastic element 2025 is used to transmit force, so that the two opposing elastic arms can twist in the same direction, and the elastic element 2025 forms a force transmission element.

[0144] Specific embodiment 2 of the connector of the present invention:

[0145] like Figure 31 As shown, the force transmission component in this embodiment is a support arm 800, which is integrally bent from the front end of the second elastic arm 20242. It can swing relative to the second elastic arm 20242, while the other end of the support arm 800 abuts against the first elastic arm 20241. To prevent the support arm 800 from scratching the first elastic arm 20241, the end of the support arm 800 is bent towards the direction of the second elastic arm 20242, forming an arc-shaped pressing surface 801. The arc-shaped pressing surface 801 is used to press against the first elastic arm 20241. The way the first elastic arm 20241 and the second elastic arm 20242 are fixed to the platform 2022 is the same as in Embodiment 1, and will not be described in detail here.

[0146] In other embodiments, the support arm can be installed on the first spring arm in a separate and fixed manner.

[0147] Specific embodiment 3 of the connector of the present invention:

[0148] In Example 1, the elastic element is a U-shaped spring sheet. In this example, the shape of the spring sheet can be V-shaped or W-shaped, and the two sides of the spring sheet are supported on two opposing spring arms.

[0149] Specific embodiment 4 of the connector of the present invention:

[0150] In Example 1, the spring is positioned forward and backward using the slot at the rear end and the constricted section of the spring arm. In this example, the forward and backward positioning of the spring can be achieved using only one of the slot and the constricted section.

[0151] Specific embodiment 5 of the connector of the present invention:

[0152] In Example 1, the spring is held between the two spring arms. In this example, the two sides of the spring can be directly fixed to the two spring arms.

[0153] Specific embodiment 6 of the connector of the present invention:

[0154] In Example 1, the elastic element is a spring sheet located between the two spring arms. In this example, the elastic element can be a compression spring, which can be fixed between the two spring arms or elastically pressed between the two spring arms. Specifically, slots can be made on the spring arms to limit the movement of the compression spring.

[0155] Specific embodiment 7 of the connector of the present invention:

[0156] In Example 1, a protrusion is fixed in the contact area of ​​the spring arm to reinforce the contact area. In this example, the protrusion in the contact area can be removed.

[0157] Specific embodiment 8 of the connector of the present invention:

[0158] In Example 1, the spring arm extends at an angle and has a bent end. In this example, the spring arm may no longer extend at an angle; in order to make contact with the adapter contact, a protrusion may be provided separately on the outside of the spring arm for contact.

[0159] Specific embodiment 9 of the connector of the present invention:

[0160] In Example 1, the force transmission component is in contact with the spring arm during initial installation. In this example, there is a certain gap between the force transmission component and the spring arm during initial installation. The force transmission component is oscillatingly mounted on the platform. When one of the spring arms undergoes elastic deformation, the spring arm contacts the force transmission component, driving the force transmission component to oscillate, thereby transmitting the force to the other spring arm. Alternatively, the force transmission component itself has a certain degree of elasticity and can undergo elastic deformation.

[0161] Specific embodiment 10 of the connector of the present invention:

[0162] In Example 1, there is one pair of spring arms. In this example, there may be two or more pairs of spring arms, and there are force transmission components between the two spring arms in the same pair. Of course, for ease of arrangement, the force transmission components can be staggered in the front-back direction.

[0163] Specific embodiment 11 of the connector of the present invention:

[0164] like Figure 32As shown, the difference from Embodiment 1 is that in this embodiment, the PCB socket includes two individual units, each with a separately arranged second support. In this embodiment, the PCB socket includes a PCB socket support 900, which includes two second supports 302. Each second support 302 has two conductors 303 fixed to it. The PCB socket support 900 also includes a connecting edge 901 integrally formed on the two second supports 302.

[0165] Specific embodiment 12 of the connector of the present invention:

[0166] In Example 1, reinforcing ribs were provided on the second support. In this example, the reinforcing ribs are omitted.

[0167] Specific embodiment 13 of the connector of the present invention:

[0168] In Example 1, the conductor is mounted to the second support by a snap-fit ​​method. In this example, the conductor is mounted to the second support by welding or other methods. Alternatively, in other examples, the second support can be omitted, leaving only the conductor.

[0169] Specific embodiment 14 of the connector of the present invention:

[0170] In Example 1, both the first support and the conductor have guide portions. In practice, the form of the guide portions can be changed according to the actual situation, such as rounded chamfers, bevels, etc.

[0171] Specific embodiment 15 of the connector of the present invention:

[0172] In Example 1, there is a first support on the flange socket housing. In this example, the first support can be removed, leaving only the contact element.

[0173] Specific embodiment 16 of the connector of the present invention:

[0174] In Example 1, the elastic conductive part is a spring arm that can elastically swing along the X direction. In this example, the elastic conductive part can take the following form: the contact includes a contact body, the elastic conductive part includes a conductive component that is guided and movably inserted into the contact body along the X direction, and a compression spring is provided between the conductive component and the contact body, the compression spring applying an elastic force away from the contact body toward the conductive component.

[0175] The conductive component can be a block-shaped structure with a certain extension length in both the Y and Z directions, satisfying the floating conductive connection in the Y and Z directions.

[0176] Specific embodiment 17 of the connector of the present invention:

[0177] In Example 1, there are two contacts. In this example, the number of contacts can be increased or decreased according to actual needs.

[0178] Specific embodiment 18 of the connector of the present invention:

[0179] In Example 1, the conductors are arranged in pairs, and the pairs of conductors cooperate to clamp the contact. In this example, the conductor can be provided only on one side of the contact in the X direction.

[0180] Specific embodiment 19 of the connector of the present invention:

[0181] In Example 1, the elastic conductive part is located on the contact. In this example, the elastic conductive part is located on the conductor, or it may be located on both the contact and the conductor.

[0182] Specific embodiments of the flange socket of the connector of the present invention:

[0183] The structure of the flange socket of the connector is the same as that of the flange socket in the various embodiments of the connector described above, and will not be repeated here.

[0184] Specific embodiments of the PCB socket of the connector of the present invention:

[0185] The structure of the PCB socket of the connector is the same as that of the PCB socket in the various embodiments of the connector described above, and will not be repeated here.

[0186] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments without creative effort, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A connector, characterized in that: include: A flange socket (200) includes a flange socket (200) housing, the flange socket (200) housing including a flange for mounting to a panel (400), the thickness direction of the flange being defined as the Z direction, the flange socket (200) housing being provided with a contact (202), the contact (202) penetrating the panel (400) along the Z direction and being inserted into the cabinet during use; The contact (202) has a conductive part on at least one side, and the conductive part is located on the X-direction side of the contact (202). The X-direction is perpendicular to the Z-direction, and the Y-direction is defined as being perpendicular to both the Z-direction and the X-direction. The connector also includes: PCB socket (300) includes a conductor (303), the conductor (303) includes pins (3032) for fixing on PCB (500), the conductor (303) has a conductive part on the X-direction side, the conductive part of the conductor (303) is used to fit with the conductive part of the contact (202) in the X-direction to achieve conductive connection; At least one of the conductive part of the contact (202) and the conductive part of the conductor (303) is a spring arm that can be elastically moved along the X direction; At least one of the conductive part of the contact (202) and the conductive part of the conductor (303) is arranged to extend in the Z direction, such that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Z direction; At least one of the conductive part of the contact (202) and the conductive part of the conductor (303) is arranged to extend in the Y direction, such that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Y direction; The same contact element (202) includes two of the spring arms; The contact (202) also includes a force transmission element between two oppositely arranged spring arms. The force transmission element is used to transmit the force to the opposite spring arm when one of the spring arms is subjected to force and swings inward, so that the two opposite spring arms swing in the same direction.

2. The connector according to claim 1, characterized in that: The conductors (303) are arranged in pairs, and the pairs of conductors (303) are placed on both sides of the corresponding contact (202) in the X direction to cooperate in clamping the corresponding contact (202); Each conductor (303) has a conductive part on one side facing the contact (202), and each side of the contact (202) has a conductive part.

3. The connector according to claim 2, characterized in that: The contact elements (202) are arranged at least two at intervals along the Z direction.

4. The connector according to claim 1, 2, or 3, characterized in that: The flange socket (200) further includes a first support (203), two first support (203) are arranged along the X direction, the two first support (203) are fastened to the outside of the contact (202), the first support (203) extends along the Z direction, and the X direction side of the first support (203) is provided with an opening (2031). The conductive part of the contact (202) is a spring arm that can elastically swing in the X direction, and the spring arm extends through the opening (2031) of the first support (203).

5. The connector according to claim 4, characterized in that: The first support (203) is provided with a guide portion, which is located at the Z-direction end and the Y-direction side of the first support (203) to guide the conductor (303) to the position where it contacts and conducts electricity with the contact (202).

6. The connector according to claim 1, 2, or 3, characterized in that: The conductive part of the conductor (303) is a conductive plane (3033), which extends along both the Z and Y directions by a predetermined length so that the conductive plane (3033) keeps in contact with the conductive part of the contact (202).

7. The connector according to claim 6, characterized in that: The conductor (303) is provided with a guide portion, which is located on one side of the conductor (303) in the Z and Y directions, so as to guide the conductive part of the contact member (202) to enter the position where it contacts and conducts electricity with the conductive plane (3033).

8. The connector according to claim 6, characterized in that: The PCB socket (300) also includes a second support (302), and the conductor (303) is fixed on the second support (302). When in use, the second support (302) is fixed on or supported on the PCB (500) to keep the conductor (303) in a position directly opposite to the through channel (501) on the PCB (500) in the Y direction.

9. The connector according to claim 8, characterized in that: The conductor (303) is provided with a snap-fit ​​edge (3031), and the second support (302) is provided with a slot (3021) for the snap-fit ​​edge (3031) to be snapped into.

10. The connector according to claim 8, characterized in that: The second support (302) is provided with a reinforcing rib (3022), which extends along the X direction.

11. A flange socket (200) for a connector, characterized in that: include: The flange socket (200) housing includes a flange for mounting to a panel (400), the thickness direction of the flange is defined as Z, and the flange socket (200) housing is provided with a contact (202) which penetrates the panel (400) along the Z direction and is inserted into the cabinet during use; The contact (202) has a conductive part on at least one side, and the conductive part is located on the X-direction side of the contact (202). The X-direction is perpendicular to the Z-direction, and the Y-direction is defined as being perpendicular to both the Z-direction and the X-direction. The conductive part of the contact (202) is a spring arm that can move elastically in the X direction, or the conductive part of the contact (202) is used to make elastic contact and conduct electricity with the elastic conductive part of the conductor (303) on the PCB socket (300) in the X direction; The conductive part of the contact (202) is arranged to extend in the Z direction, or the conductive part of the contact (202) is used to contact and conduct electricity with the conductive part of the conductor (303) arranged to extend in the Z direction, so that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Z direction; The conductive part of the contact (202) is arranged to extend in the Y direction, or the conductive part of the contact (202) is used to contact and conduct electricity with the conductive part of the conductor (303) arranged to extend in the Y direction, so that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Y direction; The same contact element (202) includes two of the spring arms; The contact (202) also includes a force transmission element between two oppositely arranged spring arms. The force transmission element is used to transmit the force to the opposite spring arm when one of the spring arms is subjected to force and swings inward, so that the two opposite spring arms swing in the same direction.

12. The flange socket (200) of the connector according to claim 11, characterized in that: The contact (202) has conductive portions on both sides in the X direction, so as to conduct electricity in conjunction with a pair of conductors (303).

13. The flange socket (200) of the connector according to claim 12, characterized in that: The contact elements (202) are arranged at least two at intervals along the Z direction.

14. The flange socket (200) of the connector according to claim 11, 12, or 13, characterized in that: The flange socket (200) further includes a first support (203), two first support (203) are arranged along the X direction, the two first support (203) are fastened to the outside of the contact (202), the first support (203) extends along the Z direction, and the X direction side of the first support (203) is provided with an opening (2031). The conductive part of the contact (202) is the elastic arm that can elastically swing in the X direction, and the elastic arm extends through the opening (2031) of the first support (203).

15. The flange socket (200) of the connector according to claim 14, characterized in that: The first support (203) is provided with a guide portion, which is located at the Z-direction end and the Y-direction side of the first support (203) to guide the conductor (303) to the position where it contacts and conducts electricity with the contact (202).

16. A PCB socket (300) for a connector, characterized in that: include: Conductor (303), conductor (303) includes pins (3032) for fixing on PCB (500), one side of conductor (303) has conductive part of conductor (303), the conductive part of conductor (303) is defined to be located on the X-direction side of conductor (303), the conductive part of conductor (303) is used to fit with the conductive part of contact (202) to achieve conductive connection; The conductive part of the conductor (303) is a spring arm that can move elastically in the X direction, or the conductive part of the conductor (303) is used to make elastic contact and conduct electricity with the spring arm of the contact (202) on the flange socket (200) in the X direction; The conductive part of the conductor (303) is arranged to extend in the Z direction, or the conductive part of the conductor (303) is used to make contact with the conductive part of the contact (202) arranged to extend in the Z direction, so that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Z direction; The conductive part of the conductor (303) is arranged to extend in the Y direction, or the conductive part of the conductor (303) is used to make contact with the conductive part of the contact (202) arranged to extend in the Y direction, so that the conductive part of the contact (202) and the conductive part of the conductor (303) remain in contact when the flange socket (200) and the PCB socket (300) float relative to each other in the Y direction; The same contact element (202) includes two of the spring arms; The contact (202) also includes a force transmission element between two oppositely arranged spring arms. The force transmission element is used to transmit the force to the opposite spring arm when one of the spring arms is subjected to force and swings inward, so that the two opposite spring arms swing in the same direction.

17. The PCB socket (300) of the connector according to claim 16, characterized in that: The conductors (303) are arranged in pairs. When in use, the pairs of conductors (303) are placed on both sides of the corresponding contact (202) in the X direction to cooperate in clamping the corresponding contact (202). Each conductor (303) has a conductive part on the side facing the contact (202).

18. The PCB socket (300) of the connector according to claim 16 or 17, characterized in that: The conductive part of the conductor (303) is a conductive plane (3033), which extends along both the Z and Y directions by a predetermined length so that the conductive plane (3033) keeps in contact with the conductive part of the contact (202).

19. The PCB socket (300) of the connector according to claim 18, characterized in that: The conductor (303) is provided with a guide portion, which is located on one side of the conductor (303) in the Z and Y directions, so as to guide the conductive part of the contact member (202) to enter the position where it contacts and conducts electricity with the conductive plane (3033).

20. The PCB socket (300) of the connector according to claim 18, characterized in that: The PCB socket (300) also includes a second support (302), and the conductor (303) is fixed on the second support (302). When in use, the second support (302) is fixed on or supported on the PCB (500) to keep the conductor (303) in a position directly opposite to the through channel (501) on the PCB (500) in the Y direction.

21. The PCB socket (300) of the connector according to claim 20, characterized in that: The conductor (303) is provided with a snap-fit ​​edge (3031), and the second support (302) is provided with a slot (3021) for the snap-fit ​​edge (3031) to be snapped into.

22. The PCB socket (300) of the connector according to claim 20, characterized in that: The second support (302) is provided with a reinforcing rib (3022), which extends along the X direction.

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