CN112563817B

CN112563817B - A connector, flange socket, and PCB socket

Info

Publication number: CN112563817B
Application number: CN202011528379.5A
Authority: CN
Inventors: 刘向阳; 王恒; 邹宏飞; 李立新; 张志中; 韩云钊; 李卫可; 武学顺; 徐耕; 全硒硼; 柳先波; 田旭; 许蔚; 习冰寒; 闫奉献; 李晓月; 胡竣浩
Original assignee: China Aviation Optical Electrical Technology Co Ltd
Current assignee: China Aviation Optical Electrical Technology Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2025-10-28
Anticipated expiration: 2040-12-22
Also published as: CN112563817A

Abstract

The invention relates to a connector and a flange socket and a PCB socket thereof, wherein the connector comprises a flange socket, the flange socket comprises a flange socket shell, a contact piece is arranged on the flange socket shell, the contact piece penetrates through a panel along the Z direction and is inserted into a cabinet in use, at least one side of the contact piece is provided with a contact piece conducting part, the contact piece conducting part is positioned on one X-direction side of the contact piece, the connector further comprises a PCB socket, the PCB socket comprises a conductor, one X-direction side of the conductor is provided with a conductor conducting part, the conductor conducting part is used for being attached to the contact piece conducting part along the X-direction to realize conductive communication, at least one of the contact piece conducting part and the conductor conducting part is an elastic conducting part capable of elastically moving along the X-direction, at least one of the contact piece conducting part and the conductor conducting part extends in the Z-direction, and at least one of the contact piece conducting part and the conductor conducting part extends in the Y-direction.

Description

Connector, flange socket thereof and PCB socket

Technical Field

The invention relates to a connector, a flange socket thereof and a PCB socket.

Background

In order to transmit electrical signals from the exterior of the cabinet to the PCB inside the cabinet, the prior art adopts the manner shown in fig. 1 to 4 and the chinese patent application published under number CN109309329a, in which 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 on the panel 101 of the cabinet in use, and one end of the flange socket 102 extends into the cabinet. The adaptor 103 is installed at the bottom of the box body through the floating shaft sleeve 107, and the adaptor 103 has a certain floating amount in the left-right direction of fig. 1, so that machining errors and installation errors can be compensated. The left end and the upper end of the adapter 103 are both plug-in ends, the left end is inserted by the flange socket 102, the upper end is provided with a sheet-type contact pin 106 extending upwards, and the sheet-type contact pin 106 has a certain vertical extension length. The PCB socket 105 is secured to the PCB104 in use, and the PCB socket 105 has clips 108 thereon for the blade pins 106 to extend into and be in conductive communication. In the connector in the prior art, the flange socket 102 is connected with the PCB socket 105 in a left-right floating manner by virtue of the floating shaft sleeve 107, the flange socket 102 is connected with the PCB socket 105 in a vertical floating manner by virtue of the vertical extension length of the sheet type pin 106, and the floating connection in the other direction is realized by virtue of the cooperation of the sheet type pin 106 and the clamping piece 108.

The connector is installed in the sequence that the adapter 103 is assembled on the bottom plate, the flange socket 102 and the adapter 103 are inserted in pairs, the PCB socket 105 is assembled on the PCB104, the PCB104 is assembled in the cabinet of the machine box, and meanwhile the PCB socket 105 is inserted with the adapter 103. The connector in the prior art has the defects of a large number of parts, a large number of installation steps and high cost, occupies space inside a cabinet of the case because the adapter is additionally provided with the adapter to realize the adapter connection between the flange socket and the PCB socket, and has fixed assembly sequence and limited assembly process. Meanwhile, when the PCB is not perpendicular to the panel or the PCB is not perpendicularly installed, the plugging of the PCB socket and the adapter cannot be completed.

Disclosure of Invention

The invention aims to provide a connector for solving the technical problems that in the prior art, the connector is fixed in assembly sequence and a PCB cannot be installed when the PCB is not perpendicular to a panel, and also provides a flange socket of the connector and a PCB socket of the connector for solving the technical problems.

In order to achieve the above object, the present invention provides a connector, comprising:

the flange socket comprises a flange socket shell, wherein the flange socket shell comprises a flange plate which is used for being mounted on a panel, the thickness direction of the flange plate is defined as the Z direction, a contact piece is arranged on the flange socket shell, and when the flange socket is used, the contact piece penetrates through the panel along the Z direction and is inserted into a cabinet;

At least one side of the contact is provided with a contact conducting part, the contact conducting part is positioned at one side of the contact in the X direction, and the X direction is perpendicular to the Z direction and is defined as Y direction which is perpendicular to both the Z direction and the X direction;

The connector further includes:

the PCB socket comprises a conductor, wherein the conductor comprises pins for being fixed on a PCB, one side of the conductor in the X direction is provided with a conductor conducting part, and the conductor conducting part is used for being attached to the contact piece conducting part along the X direction to realize conductive communication;

at least one of the contact conductive part and the conductor conductive part is an elastic conductive part which can elastically move along the X direction;

at least one of the contact conductive portion and the conductor conductive portion is arranged to extend in the Z-direction so that the contact conductive portion is held in contact with the conductor conductive portion when the flange receptacle and the PCB receptacle are relatively floating in the Z-direction;

At least one of the contact conductive portions and the conductor conductive portions are arranged to extend in the Y-direction such that the contact conductive portions remain in contact with the conductor conductive portions when the flange receptacle and the PCB receptacle are relatively floating in the Y-direction.

The conductive part of the contact element and the conductive part of the conductor are contacted upwards in the X direction to realize conductive communication, and the switching seat is not needed for switching. When the PCB socket is used, the flange socket and the PCB socket ensure contact through elastic deformation of the elastic conductive part when floating in the X direction, ensure contact through the matching length of the conductive part of the contact element and the conductive part of the conductor in the Y direction when floating in the Y direction, and ensure contact through the matching length of the conductive part of the contact element and the conductive part of the conductor in the Z direction when floating in the Z direction, thereby being compatible with the installation tolerance of the PCB relative to the panel. Moreover, since the contact conductive part and the conductor conductive part are in contact conductive communication through the side surfaces, the assembly can be finally completed no matter the PCB socket or the flange socket is firstly installed during the specific assembly, and the conductive contact can be ensured through the side surface contact even if the PCB and the PCB socket are not vertical to the panel during the assembly.

As a further optimized scheme, the conductors are arranged in pairs, and the conductors in pairs are respectively arranged at two sides of the X direction of the corresponding contact piece so as to be matched and clamped with the corresponding contact piece;

the side of each conductor facing the contact piece is provided with the conductor conducting part, and the two sides of the contact piece are correspondingly provided with the contact piece conducting parts.

The contact device has the beneficial effects that the two conductors are matched and clamped with the contact piece, so that the conductive parts of the conductors can be contacted with the conductive parts of the contact piece more reliably.

As a further optimized scheme, at least two contact pieces are arranged at intervals along the Z direction.

As a further optimized scheme, the elastic conductive part is an elastic arm, the elastic arm can elastically swing in the X direction, and the same contact piece comprises two elastic arms;

the contact piece also comprises a force transmission piece, wherein the force transmission piece is arranged between the two oppositely arranged spring arms, and the force transmission piece is used for transmitting acting force to the other opposite spring arm when one spring arm swings inwards under the force of the force, so that the two opposite spring arms swing in the same direction.

The electric contact device has the beneficial effects that the force transmission piece is arranged between the two elastic arms, when the contact piece and the conductor deviate from each other, acting force is transmitted to the other elastic arm through the force transmission piece when one elastic arm is stressed greatly, so that the two elastic arms can swing synchronously, the two elastic arms are ensured to be contacted with the conductive part of the conductor, the resistance is reduced, the condition of overhigh temperature rise is prevented, and the contact piece is effectively protected.

As a further optimized scheme, the flange socket further comprises two first supporting bodies, wherein the two first supporting bodies are arranged along the X direction and buckled outside the contact piece, the first supporting bodies extend along the Z direction, and an opening is formed in the X direction side of each first supporting body;

The contact conductive part is a spring arm capable of elastically swinging along the X direction, the spring arm forms the elastic conductive part, and the spring arm penetrates out of the opening of the first support body.

The first supporting body supports and protects the contact piece, and other parts of the contact piece are prevented from being damaged due to stress.

As a further optimized scheme, the first support body is provided with a guide part, and the guide part is arranged at the Z-direction end part and the Y-direction side part of the first support body so as to guide the conductor to enter a position where the conductor contacts with the contact piece for conducting electricity.

The guide part has the beneficial effects that after the guide part is arranged, the PCB socket can be relatively guided in the process of relatively moving the PCB socket and the flange socket, so that the PCB socket can smoothly enter a position where the PCB socket contacts with the contact piece to conduct electricity, and the assembly is more convenient.

As a further optimized scheme, the conductor conducting part of the conductor is a conducting plane, and the conducting plane extends for a set length along the Z direction and the Y direction so as to keep the conducting plane in contact with the contact element conducting part.

As a further optimized scheme, the conductor is provided with a guide part, and the guide part is arranged on one side of the conductor in the Z direction and the Y direction so as to guide the conductive part of the contact element to enter a position contacting with the conductive plane for conduction.

The flange socket has the beneficial effects that after the guide part is arranged, the flange socket can be relatively guided in the process of relatively moving the PCB socket and the flange socket, so that the flange socket can smoothly enter a position where the flange socket contacts with the conductor to conduct electricity, and the assembly is more convenient.

As a further optimized scheme, the PCB socket further comprises a second support body, wherein the conductor is fixedly arranged on the second support body, and the second support body is fixedly arranged or supported on the PCB when in use so as to keep the conductor at a position opposite to the through channel Y on the PCB.

The second support body has the beneficial effects that the second support body plays a role in fixing and supporting the conductor, and when the conductor is opposite to the Y direction of the through channel, the conductor is fixed and weighted, so that the conductor is prevented from being skewed.

As a further optimized scheme, the conductor is provided with a clamping edge, and the second support body is provided with a clamping groove for the clamping edge to be matched and clamped in.

The electric conductor assembly device has the beneficial effects that the electric conductor is assembled on the second support body in a clamping manner, so that the assembly is more convenient.

As a further optimized scheme, the second support body is provided with a reinforcing rib, and the reinforcing rib extends along the X direction.

The reinforcing rib extends along the X direction, the electric conductor can be subjected to positive pressure in the X direction when the PCB socket and the flange socket are inserted, and the reinforcing rib extends along the X direction, so that the reinforcing rib can directly play a role in reinforcing and fixing.

The invention relates to a flange socket of a connector, which comprises:

The flange socket shell comprises a flange plate which is used for being mounted on the panel, the thickness direction of the flange plate is defined as the Z direction, a contact piece is arranged on the flange socket shell, and when the flange socket shell is used, the contact piece penetrates through the panel along the Z direction and is inserted into the cabinet;

The contact conductive part is an elastic conductive part which can elastically move along the X direction, or is used for elastically contacting and conducting with the elastic conductive part of the conductor on the PCB socket along the X direction;

The contact conductive parts are arranged in a Z-direction extending mode, or the contact conductive parts are used for contacting and conducting with the conductor conductive parts arranged in the Z-direction extending mode, so that the contact conductive parts are kept in contact with the conductor conductive parts when the flange socket and the PCB socket relatively float in the Z-direction;

The contact conductive portions are arranged to extend in the Y-direction or are configured to contact and conduct electricity with the conductor conductive portions arranged to extend in the Y-direction so that the contact conductive portions remain in contact with the conductor conductive portions when the flange receptacle and the PCB receptacle are relatively floating in the Y-direction.

As a further optimized scheme, the two sides of the X direction of the contact piece are respectively provided with the contact piece conducting parts so as to be matched with the paired electric conductors for conducting electricity.

As a further optimized scheme, the elastic conductive part spring arm can elastically swing in the X direction, and the same contact piece is provided with two spring arms;

The contact conductive part is the elastic arm capable of elastically swinging along the X direction, the elastic arm forms the elastic conductive part, and the elastic arm penetrates out of the opening of the first support body.

The invention relates to a PCB socket of a connector, which comprises:

The conductor comprises pins which are used for being fixed on the PCB, one side of the conductor is provided with a conductor conducting part which is defined to be positioned on one X-direction side of the conductor, and the conductor conducting part is used for being attached to the contact piece conducting part to realize conductive communication;

The conductive part is an elastic conductive part which can elastically move along the X direction, or is used for elastically contacting and conducting with the elastic conductive part of the contact piece on the flange socket along the X direction;

the conductive parts are arranged in a Z-direction extending mode, or the conductive parts are used for contacting and conducting with the conductive parts of the contact pieces which are arranged in the Z-direction extending mode, so that the conductive parts of the contact pieces are kept in contact with the conductive parts when the flange socket and the PCB socket relatively float in the Z-direction;

The conductor conductive parts are arranged in a Y-direction extending mode or are used for contacting and conducting with the contact conductive parts arranged in the Y-direction extending mode, so that the contact conductive parts are kept in contact with the conductor conductive parts when the flange socket and the PCB socket relatively float in the Y-direction.

As a further optimized scheme, the conductors are arranged in pairs, and the conductors in pairs are respectively arranged at two sides of the X direction of the corresponding contact piece when in use so as to be matched and clamped with the corresponding contact piece;

The side of each conductor facing the contact is provided with the conductor conducting part.

Drawings

FIG. 1 is a front view of a prior art connector in use;

FIG. 2 is a top view of a prior art connector in use;

FIG. 3 is a left side view of a prior art connector in use;

FIG. 4 is a schematic diagram illustrating the cooperation of a prior art adaptor and a panel;

FIG. 5 is a schematic view of the connector of embodiment 1 of the present invention in use;

FIG. 6 is an exploded view of embodiment 1 of the contact of the present invention in use;

FIG. 7 is a schematic view of the flange receptacle of FIGS. 5 and 6;

FIG. 8 is an exploded view of the flange receptacle of FIGS. 5 and 6;

fig. 9 is a front view of the flange receptacle of fig. 5 and 6;

FIG. 10 is a schematic view of section A-A of FIG. 9;

FIG. 11 is a first schematic view of the press jacket of FIG. 10;

FIG. 12 is a second schematic view of the press jacket of FIG. 10;

fig. 13 is a schematic view of the contact of the flange receptacle in embodiment 1 of the connector of the present invention;

Fig. 14 is an exploded view of the contact of the flange receptacle in embodiment 1 of the connector of the present invention;

Fig. 15 is a schematic view of the contact body of fig. 13 and 14;

Fig. 16 is a schematic diagram of the connector of the embodiment 1 of the present invention when the contact and the mating contact are not inserted in the contact application scenario;

Fig. 17 is a schematic diagram of the connector of the present invention in embodiment 1 showing the contact and mating contact pairs in the contact application scenario;

Fig. 18 is a schematic diagram of the connector of the present invention in embodiment 1 showing the contact and the mating contact in the contact application scenario after being offset;

Fig. 19 is a first schematic view of a PCB socket in embodiment 1 of the connector of the present invention;

Fig. 20 is a second schematic view of a PCB socket in embodiment 1 of the connector of the present invention;

fig. 21 is a first exploded view of the PCB socket of embodiment 1 of the connector of the present invention;

fig. 22 is a second exploded view of the PCB socket of the connector embodiment 1 of the present invention;

Fig. 23 is a schematic view of the electrical conductor of fig. 19-22;

FIG. 24 is a schematic view of a forward mounting flange receptacle in a first manner of assembly of embodiment 1 of the connector of the present invention;

FIG. 25 is a schematic view of a reverse mounting flange receptacle in a first manner of assembly of embodiment 1 of the connector of the present invention;

Fig. 26 is a schematic view of a vertical positive PCB socket in a first assembly mode of the connector embodiment 1 of the present invention;

fig. 27 is a schematic view of a vertical counter-mounted PCB socket in the first assembly mode of the connector embodiment 1 according to the present invention;

Fig. 28 is a schematic view of an inclined front-mounted PCB socket in the first assembly mode of the connector embodiment 1 of the present invention;

fig. 29 is a schematic view of a tilting reverse PCB socket in the first assembly mode of the connector embodiment 1 according to the present invention;

FIG. 30 is a schematic view of a connector according to a second embodiment of the invention in accordance with example 1;

FIG. 31 is a schematic view of the contact of the flange receptacle of embodiment 2 of the connector of the present invention;

fig. 32 is a schematic view of a PCB socket in embodiment 11 of the connector of the present invention;

reference numerals illustrate:

101. A panel; 102, flange sockets; 103, an adapter; 104, PCB, 105, PCB socket, 106, sheet pins, 107, floating sleeve, 108, clip, 200, flange socket, 201, flange socket housing, 202, contact, 2021, contact body, 2022, platform, 20221, first sidewall, 20222, second sidewall, 2023, mounting arm, 20241, first spring arm, 20242, second spring arm, 2025, spring, 2026, boss, 2027, closing section, 2028, side, 2029, connecting section, 2030, clamping groove, 203, first support, 2031, opening, 2032, first stop step, 2033, second stop step, 2034, stop step, 2035, guiding ramp, 204, first conductor, 205, second conductor, 206, pin, 207, first screw, 208, press sleeve, 2081, pin penetration, 2082, top press step, 3, press sleeve step, 2084, tab 209, snap spring, 300, socket, 301, 3021, 3022, 3028, side edge, 2029, connecting section, 2030, clamping groove, 203, first support, 2031, opening, 2032, first stop step, 2033, second stop step, 2034, stop step, 2035, guiding ramp, 204, first conductor, 205, second conductor, contact pin, 207, first screw, 208, press sleeve, 2081, pin, 2082, top press step, 2083, press step, 205, clamp spring 209, 300, socket, 3021, 3022, plug, 3032, plug seat, 3032, plug connector, 3031, plug connector, 3032, support side, 3035, guide plane, and support plane.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements defined by the phrase "comprising one does not exclude processes, methods, etc. that comprise the elements.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" as may occur, are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through intermediaries, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art in specific cases.

In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art in specific cases.

The present invention is described in further detail below with reference to examples.

Specific embodiment 1 of the connector provided by the invention:

As shown in fig. 5-30, the connector is used to transmit electrical signals from outside the chassis to the PCB500 inside the chassis.

As shown in fig. 5 and 6, the connector includes a flange socket 200 and a PCB socket 300, the flange socket 200 is fixed to the panel 400 of the cabinet in use, and one end is penetrated into the cabinet, the interior of the cabinet is fixed with a PCB500, and the PCB socket 300 is fixedly mounted on the PCB 500. Wherein, the flange socket 200 extends along the Z direction as a whole, the panel 400 is perpendicular to the Z direction, and a perforation is formed in the panel 400 for allowing one end of the flange socket 200 to penetrate.

As shown in fig. 7 to 18, the flange socket 200 includes a flange socket housing 201, and for convenience of description, description will be made with reference to the left and right directions shown in fig. 7 to 10, it should be noted that the definition of the left and right directions does not limit the structure of the flange socket 200. The flange socket housing 201 has a flange for mounting on the panel 400, and the flange socket housing 201 has a left-right through passage, wherein the left end is for inserting with an external plug.

The flange socket 200 includes two contacts 202, and the structure of the contacts 202 is shown in fig. 13 to 18, where the contacts 202 in this embodiment are actually pin contacts of a sheet type, and for convenience of description of the contacts 202, an adaptor contact 600 is introduced, and in use, the adaptor contact 600 is inserted into the receptacle contact 600. For convenience of description, the end of the contact 202 opposite to the mating contact 600 is defined as the front end in this embodiment. The contact 202 includes a contact body 2021 and an elastic member 2025.

As shown in fig. 14, the structure of the contact body 2021 is shown, the contact body 2021 includes a platform 2022, the platform 2022 is in a U-shaped structure, and includes a first side wall 20221 and a second side wall 20222 that are arranged in opposite directions, a first spring arm 20241 and a second spring arm 20242 are fixed at the front end of the platform 2022, the first spring arm 20241 is connected to the first side wall 20221, the second spring arm 20242 is connected to the second side wall 20222, and the first spring arm 20241 and the second spring arm 20242 are electrically connected through the platform 2022, so that the same signal can be transmitted. The first spring arm 20241 and the second spring arm 20242 are oppositely arranged and can swing relatively, which defines that the first spring arm 20241 and the second spring arm 20242 swing inwards when swinging oppositely and swing outwards when swinging oppositely. In this embodiment, the contact 202 is formed by integrally bending.

As shown in fig. 15, the first spring arm 20241 and the second spring arm 20242 are disposed to extend obliquely, and the front ends of the first spring arm 20241 and the second spring arm 20242 are bent toward each other, and a closing-in section 2027 is formed at the front ends of the first spring arm 20241 and the second spring arm 20242, and the two closing-in sections 2027 cooperate to form a closing-in at the front ends of the contact body 2021.

Since the first spring arm 20241 and the second spring arm 20242 extend obliquely and the front ends are bent toward each other, a convex corner position is formed at the front ends of the first spring arm 20241 and the second spring arm 20242. As shown in fig. 15, the protrusions 2026 are fixed at the corner positions, wherein there may be one or a plurality of protrusions 2026, and the shape may be circular, rectangular, polygonal, or the like. The effect of the bump 2026 is mainly to strengthen the corner positions of the first elastic arm 20241 and the second elastic arm 20242, because the corner positions of the first elastic arm 20241 and the second elastic arm 20242 are weakest, but the positions are mainly in contact with the adapting contact 600 to conduct electricity when in use, so that the weak positions are reinforced and thickened, the positions are not easy to be grinded through, and the connection reliability of the contact 202 and the adapting contact 600 is ensured.

In order to ensure that the contact 202 and the adapting contact 600 can be smoothly inserted, the edge of the protrusion 2026 (especially the edge of the front end) is transited with the first elastic arm 20241 and the second elastic arm 20242 through a rounded corner or a chamfer, so that the front end of the protrusion 2026 is transited with the elastic arms (including the first elastic arm 20241 and the second elastic arm 20242) smoothly, the rounded corner or the chamfer plays a role in guiding and guiding in the insertion process, and the clamping arm 601 of the adapting contact 600 is guided to smoothly enter the outer parts of the first elastic arm 20241 and the second elastic arm 20242. As can be seen from fig. 14 and 15, the front ends of the first spring arm 20241 and the second spring arm 20242 are both in a bifurcated structure, so that the contact 202 and the mating contact 600 are more easily deformed after being stressed, and are ensured to be successfully inserted into each other.

The contact 202 further includes an elastic member 2025, where the elastic member 2025 is located between the first elastic arm 20241 and the second elastic arm 20242, specifically, as shown in fig. 13 and 14, the elastic member 2025 is a U-shaped elastic sheet, and the U-shaped elastic member 2025 includes two side edges 2028 and a connecting section 2029 connecting the two side edges 2028, where the connecting section 2029 is bent and can be elastically deformed, and the side edges 2028 are respectively press-fitted with the first elastic arm 20241 and the second elastic arm 20242, so as to be tightly supported between the two elastic arms. In order to mount the elastic member 2025, as shown in fig. 14, the end portions of the two side edges 2028 are provided with a clamping groove 2030, the rear end of the platform 2022 is fixed with two mounting arms 2023, the two mounting arms 2023 are in one-to-one correspondence with the two side edges 2028, the clamping groove 2030 is adaptively clamped on the mounting arms 2023, and meanwhile, the front end of the elastic member 2025 is limited by the closing-in section 2027 to prevent falling. Of course, in actual manufacturing, two mounting arms 2023 may be combined into one.

Wherein the mating contact 600 is actually a receptacle contact, comprising two oppositely arranged clamping arms 601. In use, as shown in fig. 16 and 17, the contact 202 and the mating contact 600 are inserted into each other, and the clip arm 601 drives the first spring arm 20241 and the second spring arm 20242 to swing, and are assembled together by means of elastic tightening. If the contact 202 and the mating contact 600 are aligned, the first spring arm 20241 and the second spring arm 20242 swing by the same amount and close the two sides 2028 of the elastic member 2025 after being subjected to positive pressure. As shown in fig. 18, when the contact 202 and the mating contact 600 are offset from each other, one of the clip arms 601 first contacts the first clip arm 20241, a positive pressure is applied to the first clip arm 20241, the first clip arm 20241 transmits the positive pressure to the elastic member 2025, and the elastic member 2025 transmits the pressure to the second clip arm 20242, so that the first clip arm 20241 and the second clip arm 20242 can twist in the same direction, and the second clip arm 20242 can contact the other clip arm 601 to conduct electricity.

It should be noted that the above description of the configuration of the contact 202 has been presented merely to facilitate the introduction of the mating contact 600, and in this embodiment, the contact 202 is actually mated with an electrical conductor.

The two contacts 202 of the flange socket 200 are sequentially arranged along the left-right direction, the two contacts 202 are oppositely turned 180 degrees, and a platform 2022 at the left end of each contact 202 is connected with an electric conductor. Specifically, as shown in fig. 10, a second conductor 205 is fixed below the contact 202 at the left end, a first conductor 204 is fixed above the contact 202 at the right end, the first conductor 204 and the second conductor 205 each extend in the left-right direction, and pins 206 are fixedly mounted at the left end by means of first screws 207. As shown in fig. 10, the pin 206 has a structure with a thin left and a thick right.

The flange socket 200 further includes two first supporting bodies 203, the first supporting bodies 203 are oppositely buckled on the two contact pieces 202 and the outer parts of the first conductive body 204 and the second conductive body 205, the first supporting bodies 203 are used for supporting the contact pieces 202, the opposite inner sides of the two first supporting bodies 203 are provided with grooves for the contact pieces 202 to be put in, the first supporting bodies 203 are provided with through openings 2031, each first supporting body 203 is provided with two openings 2031 which are arranged at left and right intervals, and the openings 2031 on the two first supporting bodies 203 are opposite. The opening 2031 allows the first spring arm 20241 and the second spring arm 20242 of the contact 202 to extend into, and the projection 2026 of the first spring arm 20241 and the second spring arm 20242 to extend out of the first support body 203.

In this embodiment, as shown in fig. 8, guide inclined surfaces 2035 are provided on both the Z-direction end and the Y-direction side of the first support 203, and the guide inclined surfaces 2035 function to guide the flange socket 200 and the PCB socket 300 to be smoothly inserted when they are inserted.

In this embodiment, in order to fixedly mount the contact 202 and the first support 203 on the flange socket housing 201, as shown in fig. 8, a right-facing stop step 2034 is provided at the left end of the first support 203, and an annular step is correspondingly provided on the inner wall of the flange socket housing 201. During assembly, the two first supporting bodies 203 are buckled on the outer parts of the two contact pieces 202, then the flange socket shell 201 is penetrated from left to right, the stop step 2034 of the first supporting bodies 203 is in stop fit with the annular step of the flange socket shell 201, and then the pressing sleeve 208 is used for press fitting.

As shown in fig. 11 and 12, the structure of the pressing sleeve 208 is that pin holes 2081 are formed in the middle of the pressing sleeve 208, wherein two pin holes 2081 are provided for two pins 206 to penetrate, and the pin holes 2081 are stepped holes to form a right-facing top pressing step 2082. As shown in fig. 11, the outer periphery of the press sleeve 208 has a stepped structure, and a sleeve step 2083 is formed to face left. The outer periphery of the press sleeve 208 is provided with a convex key 2084 for non-rotational engagement with the flange socket housing 201.

During assembly, the stop step 2034 on the first support body 203 is in stop fit with the annular step of the flange socket housing 201, the press sleeve 208 penetrates into the flange socket housing 201 from left to right, and then the snap spring 209 is installed to achieve left-right positioning, so that the first support body 203 is fixed on the flange socket housing 201. Meanwhile, the pressing step 2082 presses the contact pin 206 to position the contact pin 206 and the contact piece 202 left and right, as shown in fig. 10, a first limiting step 2032 and a second limiting step 2033 facing left are provided on the first support 203, and the two limiting steps are respectively engaged with the platform 2022 of the two contact pieces 202 left and right in a blocking manner, and the contact pin 206 and the two contact pieces 202 are positioned left and right through the engagement of the two limiting steps and the pressing sleeve step 2083.

As shown in fig. 6, the connector further includes a second screw 700, and the second screw 700 is used to fixedly mount the flange socket housing 201 on the panel 400.

The structure of the PCB socket 300 is as shown in fig. 5 and 19, 20, 21, 22 and 23, and the PCB socket 300 is fixed to the PCB500 in use. The PCB socket 300 includes two socket units 301, where the two socket units 301 are arranged at intervals and individually fixed on the PCB500, and the two socket units 301 are respectively disposed on two sides of the first spring arm 20241 and the second spring arm 20242 in the contact 202 in the flange socket 200. The socket unit 301 includes a second support 302 and an electrical conductor 303 secured to the second support 302, the electrical conductor 303 being configured to contact the contact 202 for conductive communication. Each second supporting body 302 includes two electric conductors 303, and the two electric conductors 303 are sequentially arranged at intervals along the left-right direction and are used for contacting different contact pieces 202. The conductors 303 on the two socket units 301 are opposite to each other and respectively correspondingly contact the first spring arm 20241 and the second spring arm 20242 of the same contact 202.

The structure of the conductor 303 is shown in fig. 21, 22 and 23, and the conductor 303 is generally arranged in a shape of a "table", and includes a vertically extending clamping edge 3031, where the clamping edge 3031 is adapted to be inserted into a clamping groove 3021 of the second support 302 to achieve fixing. The conductive body 303 has a conductive plane 3033, and the conductive plane 3033 is configured to contact and conduct electricity with the first spring arm 20241 and the second spring arm 20242. On the left and right sides of the conductive plane 3033, there are first guide angles 3034, respectively, and the first guide angles 3034 are used to guide the electrical conductor 303 and the right end of the flange socket 200 to be inserted in the left and right directions. Bending edges 3035 are integrally formed on the upper and lower sides of the conductive plane 3033, and the bending edges 3035 are contacted with the conductive plane 3033 through second guide angles 3036, and the second guide angles 3036 guide the electric conductor 303 and the right end of the flange socket 200 to be inserted in the up and down direction. And the conductive body 303 further includes a lower end pin 3032, the pin 3032 being adapted to be fixedly inserted into or soldered directly to the PCB 500.

As shown in fig. 21 and 22, the second support 302 is an insulator, and a clamping groove 3021 is formed in the second support 302 to allow the clamping edge 3031 of the conductor 303 to be inserted in an adaptive manner, thereby realizing fixed installation. In this embodiment, in order to reduce the weight of the second support 302, the second support 302 may have a hollow structure. Meanwhile, the second supporting body 302 is provided with the reinforcing ribs 3022, the reinforcing ribs 3022 extend along the X direction, and the reinforcing ribs 3022 function to fix the second supporting body 302 when the flange socket 200 and the PCB socket 300 are inserted, and the electric conductor 303 is subjected to positive pressure. Also as shown in fig. 21, the top of the second supporting body 302 is a plane 3023, so that the PCB socket 300 is conveniently sucked by using a vacuum chuck during the automatic assembly. It should be noted that the second supporting body 302 may be fixed to the PCB500 by using pins or the like, or may be placed only on the PCB 500.

As shown in fig. 5, the assembled structure has a through-hole 501 penetrating up and down in the PCB500, and the conductive plane 3033 in the conductive body 303 corresponds up and down to the through-hole 501, and the right end of the flange socket 200 also corresponds up and down to the through-hole 501.

In this embodiment, an insertion channel for inserting the flange socket 200 is formed between the two socket units 301, and the function of matching and clamping the flange socket 200 by the two socket units 301 is achieved by using the elastic deformation of the first elastic arm 20241 and the second elastic arm 20242. The flange socket 200 extends a predetermined length in the left-right direction, and the conductor 303 extends a predetermined length in the up-down direction.

When the connector of the embodiment is used, if the PCB500 floats relative to the panel 400 in the X direction, the floating connection can be realized by virtue of the elastic deformation of the contact 202 itself, so that the contact reliability is ensured, if the PCB500 floats relative to the panel 400, the floating contact is realized by virtue of the contact length of the PCB socket 300 and the flange socket 200 in the Y direction, and if the PCB500 floats relative to the panel 400 in the Z direction, the floating contact is realized by virtue of the contact length of the PCB socket 300 and the flange socket 200 in the Z direction, so that the contact reliability is ensured.

While the connector in this embodiment is not particularly limited in the mounting sequence, as shown in fig. 24 to 29, the flange socket 200 may be mounted on the panel 400 first, and then the PCB500 and the PCB socket 300 are connected to the flange socket 200 in contact, and specifically, as shown in fig. 24 and 25, the flange socket 200 may be mounted on the panel 400 in a forward direction and rotated 180 ° in a reverse direction. When the PCB500 is perpendicular to the panel 400 and the PCB socket 300 is on the top, the PCB socket 300 may be fixedly mounted on the PCB500 and then inserted up or down outside the flange socket 200 as shown in fig. 26 with the PCB500 down. When the PCB500 is perpendicular to the panel 400 and the PCB socket 300 is under, the PCB socket 300 may be fixedly mounted on the PCB500 and then inserted upward or downward outside the flange socket 200 as shown in fig. 27 with the PCB500 under. When the PCB500 is not perpendicular to the panel 400, as shown in fig. 28 and 29, the PCB socket 300 may be inserted upward or downward outside the flange socket 200, whether the PCB500 is on the upper side or the upper side.

Of course, the installation may be performed in the installation sequence shown in fig. 30, that is, the PCB500 and the PCB socket 300 are installed inside the cabinet of the chassis, and then the flange socket 200 is installed, and the flange socket 200 is inserted into the space formed by the two socket units 301.

In this embodiment, the elastic member 2025 is used to transmit force, so that the opposite elastic arms can twist in the same direction, and the elastic member 2025 forms a force transmission member.

In this embodiment, the protrusions 2026 are disposed at corner positions of the first spring arm 20241 and the second spring arm 20242, and the corner positions are used to contact the mating contact element to form a contact area.

It should be noted that in an actual product, the structure of the platform may be changed according to the actual situation, such as a block-shaped structure.

In this embodiment, the guide slope 2035 is a guide portion on the first support 203, and the folded edge 3035, the second guide angle 3036, and the first guide angle 3034 are guide portions on the conductor 303.

In this embodiment, the first spring arm 20241 and the second spring arm 20242 are contact conductive portions, i.e. elastic conductive portions, in the X direction of the contact 202. And conductive plane 3033 is a conductive portion of the electrical conductor 303. The conductive parts of the contact piece elastically move in the X direction, and the conductive parts of the conductor extend in the Y direction and the Z direction, and the set length refers to that when the PCB socket and the flange socket are inserted, even if assembly tolerance and machining tolerance exist between the PCB and the panel, the conductive parts of the conductor and the conductive parts of the contact piece can be ensured to be in contact and conductive communication. In fact, in the present embodiment, the contact conductive portion also has a set length in the Y direction, so that the contact conductive portion also extends in the Y direction.

Specific example 2 of the connector of the present invention:

As shown in fig. 31, the force transmission member in this embodiment is an arm 800, the front end of the arm 800 is integrally formed with the second spring arm 20242, which can swing relative to the second spring arm 20242, and the other end of the arm 800 abuts against the first spring arm 20241. In order to prevent the support arm 800 from scratching the first elastic arm 20241, the end portion of the support arm 800 is bent towards the direction of the second elastic arm 20242, and an arc-shaped pressing surface 801 is formed, and the arc-shaped pressing surface 801 is used for pressing against the first elastic arm 20241. The manner in which the first spring arm 20241 and the second spring arm 20242 are fixed to the platform 2022 is the same as that of embodiment 1, and will not be described in detail here.

In other embodiments, the support arm may be mounted on the first spring arm in a separate manner.

Specific example 3 of the connector of the present invention:

In embodiment 1, the elastic member is a U-shaped elastic sheet. In this embodiment, the spring plate may be V-shaped or W-shaped, and two sides of the spring plate are tightly supported on two opposite spring arms.

Specific example 4 of the connector of the present invention:

In embodiment 1, the elastic sheet is positioned front and back through the clamping groove at the rear end and the closing-in section of the elastic arm. In this embodiment, the front and rear positioning of the elastic sheet can be achieved only by means of one of the clamping groove and the closing-in section.

Specific example 5 of the connector of the present invention:

in embodiment 1, the spring is braced between two spring arms. In this embodiment, two sides of the spring plate may be directly fixed to the two spring arms.

Specific example 6 of the connector of the present invention:

In embodiment 1, the elastic member is a spring plate disposed between two spring arms. In this embodiment, the elastic member may be a compression spring, where the compression spring may be fixed between two spring arms, or may be elastically pressed between two spring arms, and specifically, may be slotted on the spring arms to limit the compression spring.

Specific example 7 of the connector of the present invention:

in embodiment 1, a protrusion is fixed to the contact area of the spring arm, and the contact area is reinforced. In this embodiment, the protrusion of the contact area can be eliminated.

Specific example 8 of the connector of the present invention:

In embodiment 1, the spring arm extends obliquely and has a bent closing section at the front end. In this embodiment, the spring arm may not extend obliquely any more, and in order to make contact with the mating contact element, a protrusion may be separately provided on the outer side of the spring arm for making contact.

Specific example 9 of the connector of the present invention:

In example 1, the force-transmitting member is in contact with the spring arm upon initial installation. In this embodiment, there is certain clearance between the transmission spare and the bullet arm when initial installation, and transmission spare swing is installed on the platform, and when one of them bullet arm took place elastic deformation, the bullet arm contacted the transmission spare, and drive transmission spare swings, and then transmits effort to another bullet arm. Or the force transmission piece has certain elasticity and can be elastically deformed.

Embodiment 10 of the connector of the present invention:

in example 1, there is a pair of arms. In this embodiment, the spring arms may have two or more pairs, and force transmission members are disposed between two spring arms of the same pair, which may be staggered in the front-rear direction for convenience of arrangement.

Specific example 11 of the connector of the present invention:

As shown in fig. 32, the embodiment is different from embodiment 1 in that the PCB socket includes two units, and the second support body on each unit is separately disposed. In this embodiment, the PCB socket includes a PCB socket support 900, the PCB socket support 900 includes two second supports 302, two conductors 303 are fixed on each second support 302, the PCB socket support 900 further includes a connecting edge 901 integrally formed on the two second supports 302,

Specific example 12 of the connector of the present invention:

In embodiment 1, the second support is provided with reinforcing ribs. In this embodiment the stiffener is eliminated.

Specific example 13 of the connector of the present invention:

in embodiment 1, the electrical conductor is assembled to the second support body by snap-fitting. In this embodiment, the conductor is mounted on the second support by other means such as welding. Or in other embodiments, the second support may be eliminated, leaving only the electrical conductors.

Specific example 14 of the connector of the present invention:

in embodiment 1, the first support and the conductor each have a guide portion. In practice, the form of the guide may vary depending on the circumstances, such as a rounded chamfer, bevel, etc.

Specific embodiment 15 of the connector of the present invention:

in embodiment 1, a first support is provided on the flange receptacle housing. In this embodiment, the first support may be eliminated, leaving only the contacts.

Specific embodiment 16 of the connector of the present invention:

In embodiment 1, the elastic conductive portion is an elastic arm that can elastically swing in the X direction. In this embodiment, the elastic conductive part may take the form of a contact comprising a contact body, the elastic conductive part comprising a conductive member movably inserted in the contact body in an X-direction, a compression spring being provided between the conductive member and the contact body, the compression spring exerting an elastic force away from the contact body towards the conductive member.

The conductive component can be of a block-shaped structure, and has a certain extension length in the Y direction and the Z direction, so that the floating conductive communication in the Y direction and the Z direction is met.

Specific example 17 of the connector of the present invention:

in example 1, there are two contacts. In this embodiment, the number of the contact elements may be increased or decreased according to the actual situation.

Specific embodiment 18 of the connector of the present invention:

in example 1, the conductors are arranged in pairs, and the pairs of conductors cooperate to clamp the contacts. In this embodiment, the conductor may be provided only on one side of the contact X.

Specific example 19 of the connector of the present invention:

In example 1, the elastic conductive portion is located on the contact. In this embodiment, the elastic conductive portion is located on the conductive body, or may be located on both the contact and the conductive body.

The flange socket specific embodiment of the connector comprises:

The structure of the flange socket of the connector is identical to that of the flange socket in the above embodiments of the connector, and will not be described herein.

The PCB socket specific embodiment of the connector comprises:

The structure of the PCB socket of the connector is identical to that of the PCB socket in the above embodiments of the connector, and will not be described herein.

It should be noted that the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector is characterized by comprising:

The flange socket (200) comprises a flange socket (200) shell, wherein the flange socket (200) shell comprises a flange plate which is used for being mounted on the panel (400), the thickness direction of the flange plate is defined as the Z direction, the flange socket (200) shell is provided with a contact piece (202), and the contact piece (202) penetrates through the panel (400) along the Z direction and is inserted into the cabinet when in use;

At least one side of the contact (202) is provided with a contact (202) conductive part, the contact (202) conductive part is positioned on one side of the contact (202) in the X direction, and the X direction is perpendicular to the Z direction and is defined as Y direction which is perpendicular to the Z direction and the X direction;

The connector further includes:

the PCB socket (300) comprises a conductor (303), wherein the conductor (303) comprises pins (3032) used for being fixed on a PCB (500), one side of the conductor (303) in the X direction is provided with a conductor (303) conducting part, and the conductor (303) conducting part is used for being attached to the conducting part of the contact (202) along the X direction so as to realize conductive communication;

At least one of the conductive part of the contact (202) and the conductive part of the conductor (303) is a spring arm which can elastically move along the X direction;

At least one of the conductive portion of the contact (202) and the conductive portion of the conductive body (303) is arranged to extend in the Z-direction such that the conductive portion of the contact (202) is held in contact with the conductive portion of the conductive body (303) when the flange socket (200) and the PCB socket (300) are relatively floating in the Z-direction;

at least one of the conductive portion of the contact (202) and the conductive portion of the conductive body (303) is arranged to extend in the Y-direction such that the conductive portion of the contact (202) is held in contact with the conductive portion of the conductive body (303) when the flange receptacle (200) and the PCB receptacle (300) are relatively floating in the Y-direction;

the same contact (202) comprises two said spring arms;

The contact (202) further comprises a force transmission piece between the two opposite elastic arms, wherein the force transmission piece is used for transmitting acting force to the opposite elastic arm when one elastic arm swings inwards under the force of the force, so that the opposite elastic arms swing in the same direction.

2. The connector according to claim 1, wherein the conductors (303) are arranged in pairs, the pairs of conductors (303) being disposed on both sides of the corresponding contacts (202) in the X direction to fit and clamp the corresponding contacts (202);

the conductive parts of the conductors (303) are arranged on one side of each conductor (303) facing the contact (202), and the conductive parts of the contact (202) are correspondingly arranged on two sides of the contact (202).

3. The connector of claim 2, wherein the contacts (202) are spaced apart in the Z-direction by at least two.

4. The connector of claim 1,2 or 3, wherein the flange socket (200) further comprises two first supporting bodies (203), the first supporting bodies (203) are arranged along the X direction, the two first supporting bodies (203) are buckled on the outer part of the contact piece (202), the first supporting bodies (203) extend along the Z direction, and an opening (2031) is formed on the X direction side of the first supporting bodies (203);

The conductive part of the contact (202) is a spring arm capable of elastically swinging along the X direction, and the spring arm penetrates out of an opening (2031) of the first support body (203).

5. The connector of claim 4, wherein the first support body (203) is provided with a guide portion provided at a Z-direction end portion and a Y-direction side portion of the first support body (203) to guide the conductor (303) into a position where the conductor is in contact with the contact member (202) for conduction.

6. The connector of claim 1, 2 or 3, wherein the conductive portion of the conductive body (303) is a conductive plane (3033), and the conductive plane (3033) extends a predetermined length in both the Z-direction and the Y-direction to maintain the conductive plane (3033) in contact with the conductive portion of the contact (202).

7. The connector of claim 6, wherein the conductive body (303) has a guiding portion, and the guiding portion is disposed on one side of the conductive body (303) in a Z direction and a Y direction to guide the conductive portion of the contact (202) into a position contacting the conductive plane (3033) for electrical conduction.

8. The connector of claim 6, wherein the PCB socket (300) further comprises a second support body (302), the conductor (303) is fixedly arranged on the second support body (302), and the second support body (302) is fixedly arranged or supported on the PCB (500) when in use so as to keep the conductor (303) at a position opposite to the Y direction of the through channel (501) on the PCB (500).

9. The connector of claim 8, wherein the conductor (303) has a clamping edge (3031), and the second support (302) has a clamping groove (3021) into which the clamping edge (3031) is adapted to be clamped.

10. The connector of claim 8, wherein the second support body (302) is provided with a reinforcing rib (3022), and the reinforcing rib (3022) extends in the X direction.

11. A flange receptacle (200) of a connector, comprising:

The flange socket (200) shell comprises a flange plate which is used for being mounted on the panel (400), the thickness direction of the flange plate is defined as Z direction, the flange socket (200) shell is provided with a contact piece (202), and the contact piece (202) penetrates through the panel (400) along the Z direction and is inserted into the cabinet when in use;

The conductive part of the contact (202) is a spring arm which can elastically move along the X direction, or the conductive part of the contact (202) is used for elastically contacting and conducting with the elastic conductive part of the conductor (303) on the PCB socket (300) along the X direction;

The conductive parts of the contact pieces (202) are arranged in a Z-direction extending mode, or the conductive parts of the contact pieces (202) are used for contacting and conducting with the conductive parts of the conductive bodies (303) arranged in the Z-direction extending mode, so that the conductive parts of the contact pieces (202) are kept in contact with the conductive parts of the conductive bodies (303) when the flange socket (200) and the PCB socket (300) float relatively in the Z-direction;

The conductive parts of the contact pieces (202) are arranged in an extending mode in the Y direction, or the conductive parts of the contact pieces (202) are used for contacting and conducting with the conductive parts of the conductive bodies (303) arranged in the extending mode in the Y direction, so that the conductive parts of the contact pieces (202) are kept in contact with the conductive parts of the conductive bodies (303) when the flange socket (200) and the PCB socket (300) float relatively in the Y direction;

the same contact (202) comprises two said spring arms;

12. The flange socket (200) of the connector according to claim 11, wherein both sides of the contact (202) in the X-direction have the conductive portions of the contact (202) respectively to be mated with the paired conductive bodies (303).

13. The flange receptacle (200) of a connector according to claim 12, wherein said contacts (202) are arranged at least two at intervals in the Z-direction.

14. The flange socket (200) of the connector according to claim 11, 12 or 13, wherein the flange socket (200) further comprises two first supporting bodies (203), the first supporting bodies (203) are arranged along the X direction, the two first supporting bodies (203) are buckled on the outer part of the contact piece (202), the first supporting bodies (203) extend along the Z direction, and an opening (2031) is formed on the X direction side of the first supporting bodies (203);

The conductive part of the contact (202) is the spring arm capable of elastically swinging along the X direction, and the spring arm penetrates out of an opening (2031) of the first support body (203).

15. The flange socket (200) of the connector according to claim 14, wherein the first support body (203) is provided with guide portions provided at a Z-direction end portion and a Y-direction side portion of the first support body (203) to guide the conductor (303) into a position contacting the contact member (202) for conduction.

16. A PCB socket (300) of a connector, comprising:

a conductor (303), the conductor (303) comprises a pin (3032) for being fixed on the PCB (500), one side of the conductor (303) is provided with a conductor (303) conducting part, the conductor (303) conducting part is defined to be positioned on the X-direction side of the conductor (303), and the conductor (303) conducting part is used for being attached with the conducting part of the contact (202) to realize conductive communication;

The conductive part of the conductive body (303) is a spring arm which can elastically move along the X direction, or the conductive part of the conductive body (303) is used for elastically contacting and conducting with the spring arm of the contact piece (202) on the flange socket (200) along the X direction;

the conductive parts of the conductors (303) are arranged in a Z-direction extending mode, or the conductive parts of the conductors (303) are used for contacting and conducting with the conductive parts of the contacts (202) arranged in the Z-direction extending mode, so that the conductive parts of the contacts (202) are kept in contact with the conductive parts of the conductors (303) when the flange socket (200) and the PCB socket (300) float relatively in the Z-direction;

the conductive parts of the conductors (303) are arranged in an extending mode in the Y direction, or the conductive parts of the conductors (303) are used for contacting and conducting with the conductive parts of the contacts (202) arranged in the extending mode in the Y direction, so that the conductive parts of the contacts (202) are kept in contact with the conductive parts of the conductors (303) when the flange socket (200) and the PCB socket (300) float relatively in the Y direction;

the same contact (202) comprises two said spring arms;

17. The PCB socket (300) of a connector according to claim 16, wherein the conductors (303) are arranged in pairs, the pairs of conductors (303) being spaced on either side of the X direction of the corresponding contact (202) in use to cooperatively clamp the corresponding contact (202);

The side of each conductor (303) facing the contact (202) is provided with a conductive part of the conductor (303).

18. The PCB receptacle (300) of a connector according to claim 16 or 17, wherein the conductive portion of the conductive body (303) is a conductive plane (3033), the conductive plane (3033) extending a set length in both the Z-direction and the Y-direction to maintain the conductive plane (3033) in contact with the conductive portion of the contact (202).

19. The PCB socket (300) of the connector of claim 18, wherein the conductive body (303) has a guiding portion, wherein the guiding portion is disposed on one side of the conductive body (303) in a Z-direction and a Y-direction to guide the conductive portion of the contact (202) into a position contacting the conductive plane (3033) for electrical conduction.

20. The PCB socket (300) of claim 18, wherein the PCB socket (300) further comprises a second support body (302), the conductor (303) is fixedly arranged on the second support body (302), and the second support body (302) is fixedly arranged or supported on the PCB (500) in use so as to keep the conductor (303) at a position opposite to the Y direction of the through channel (501) on the PCB (500).

21. The PCB socket (300) of claim 20, wherein the electrical conductor (303) has a clamping edge (3031), and the second support (302) has a clamping groove (3021) into which the clamping edge (3031) is adapted to be clamped.

22. The PCB socket (300) of claim 20, wherein the second support body (302) has a stiffener (3022), the stiffener (3022) extending in the X direction.