CN223986733U - Integrated 90-degree switching outgoing terminal - Google Patents

Abstract

The utility model discloses an integrated 90-degree switching outgoing terminal which comprises a connecting part, wherein one end of the connecting part is integrally connected with a wiring part, and the other end of the connecting part is integrally connected with a cylindrical switching part for current switching. The 90-degree switching outgoing terminal is formed by the wiring part, the connecting part and the cylindrical switching part which are integrally formed in sequence, the connection among the wiring part, the connecting part and the cylindrical switching part on the 90-degree switching outgoing terminal after being integrally formed is firmer, the connection reliability is greatly improved, meanwhile, no interface switching resistor is arranged, the cost is low, and the technical problems that the terminal main body and the cylindrical connecting part of the conventional 90-degree switching terminal are in a split form and the connection reliability is poor are solved.

Description

Integrated 90-degree switching outgoing terminal

Technical Field

The utility model relates to the technical field of connector switching terminals, in particular to an integrated 90-degree switching outgoing terminal.

Background

At present, the 90-degree switching outgoing line terminal used in the application field of the high-voltage connector realizes the application that the outgoing line direction of the connector and the plugging direction of the connector are 90 degrees, and various switching forms exist in the market, and the main flow application can be divided into two forms of sheet type 90-degree switching and cylindrical 90-degree switching.

For example, chinese patent CN 210224359U discloses a 90-degree switching terminal with high current carrying capacity, which is in the form of a cylindrical 90-degree switching, and the above-mentioned publication is used for implementing 90-degree switching of a cable, and includes a terminal main body and a cylindrical connecting portion, where the terminal main body includes a crimping portion, a transition section and a carrier plate, which are integrally formed and sequentially connected, the crimping portion is connected with a high-voltage transmission line, the cylindrical connecting portion includes an outer protecting member, a crown contact spring and an inner protecting member, the crown contact spring is connected to the carrier plate, the axis of the crown contact spring is perpendicular to the plane of the carrier plate, the inner protecting member includes an integrally formed cylindrical body and a fixing chassis, the cylindrical body is disposed in the center of the crown contact spring, the outer protecting member is a cylindrical tubular body, and the outer protecting member covers around the crown contact spring. The terminal main body and the cylindrical connecting part in the technical scheme are in a split form, are not integrally formed, and have poor connection reliability.

Disclosure of utility model

Aiming at the defects in the background technology, the utility model provides an integrated 90-degree switching outgoing terminal, which solves the technical problems that the terminal main body and the cylindrical connecting part of the existing 90-degree switching terminal are in a split type and the connection reliability is poor.

The technical scheme is that the integrated 90-degree switching outgoing terminal comprises a connecting part, wherein one end of the connecting part is integrally connected with a wiring part, and the other end of the connecting part is integrally connected with a cylindrical switching part for current switching. The 90-degree switching outgoing terminal is formed by the wiring part, the connecting part and the cylindrical switching part which are integrally formed in sequence, the wiring part, the switching part and the connecting part can be integrally formed through a conventional stamping sheet metal process, the connection among the wiring part, the connecting part and the cylindrical switching part on the integrally formed 90-degree switching outgoing terminal is firmer, the connection reliability is greatly improved, meanwhile, no interface switching resistor is arranged, the cost is low, and the technical problems that the terminal main body and the cylindrical connecting part of the conventional 90-degree switching terminal are in a split form and the connection reliability is poor are solved.

The wiring part can be expressed as a U-shaped structure and is connected with the cable in a crimping mode, the wiring part can be expressed as a planar structure and is expressed as a welding part and is connected with the cable in a welding mode, the switching part is a cylindrical tubular body, can be expressed as a radial switching part when current switching is carried out by means of the radial inner circular surface of the cylindrical tubular body, and can be expressed as an axial switching part when current switching is carried out by means of the axial end surface of the cylindrical tubular body. The two wiring parts and the two switching parts are matched and combined, and four integrated 90-degree switching type terminals can be realized.

Preferably, the connection part and the cylindrical adapter part are respectively located on the same side of the connection part. The wiring part and the cylindrical switching part are arranged on the connecting part at the same side, so that the switching terminal can be suitable for the wire outlet environment requirement that the wiring part and the cylindrical switching part are positioned at the same side.

Preferably, the connection part and the cylindrical adapter part are respectively located on different sides of the connection part. The wiring part and the cylindrical switching part are arranged on the connecting part in opposite sides, so that the switching terminal can be suitable for the outgoing line environment requirements that the wiring part and the cylindrical switching part are positioned on different sides.

Preferably, the connecting part is provided with a transition section for adjusting the relative height of the connecting part and the wiring part. The connecting part comprises a transition section and a carrier plate, the carrier plate is of a planar structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with the cylindrical tubular body of the radial switching part in an extending mode in two directions in space along the axis direction, the circular hole of the carrier plate is connected with the same side of the cable of the crimping part in the axis direction to be connected in the same direction by 90 degrees, and the circular hole of the carrier plate is connected with the opposite side of the cable of the crimping part in the axis direction to be connected in the opposite direction by 90 degrees. The outer surface of the cylindrical tubular body is cylindrical, and the cylindrical tubular body is connected with the circular hole structure of the carrier plate. The axis of the cylindrical tubular body and the plane of the carrier plate are arranged at 90 degrees.

The integrated 90-degree switching wire outlet terminal is provided with a welding part, the welding part is of a planar structure, two opposite planes of the welding part are provided with a welding surface I and a welding surface II, the welding surface I and the welding surface II can be connected with an aluminum wire or a copper wire through an ultrasonic welding technology, the welding switching terminal switching part is provided with a carrier plate, the whole carrier plate is of a planar structure, a circular hole is formed in the middle of the carrier plate, the outer surface of the cylindrical tubular body is cylindrical and comprises a radial inner circular surface coaxial with the outer surface of the cylindrical tubular body, the circular hole can be extended and connected with the cylindrical tubular body III of the radial switching part in two directions in space along the axial direction, the circular hole of the carrier plate is arranged to be in a 90-degree switching welding switching mode along the axial direction and the same side of a wire welding surface II cable, the transition section is connected with the carrier plate together, the relative height of the welding surface I and the welding surface II can be adjusted through adjusting the angle of the transition section, and the relative welding position of the wire on the wire can be better adjusted, and the actual welding environment is matched.

Preferably, the wiring portion is of a U-shaped structure, and one end of the cylindrical switching portion, which is far away from the connecting portion, is provided with an axial end face I for axial current switching. The wiring part is of a U-shaped structure and is a crimping part, the switching part is a cylindrical tubular body, when current is switched by means of the axial end face I of the cylindrical tubular body II, the switching part can be an axial switching part, and the crimping part and the axial switching part are combined to realize an integral 90-degree crimping axial switching terminal. The crimping part is of a U-shaped structure and is provided with a pair of oppositely arranged flank parts, the crimping part is connected with the cable, the flank parts are longitudinally provided with a pair of front side edges, and the radial switching part is provided with a cylindrical tubular body. The connecting part is connected between the crimping part and the cylindrical tubular body, one side of the transition section is connected with a pair of front side edges of the flank parts, and the opposite side is connected with the carrier plate. The whole carrier plate is of a planar structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with the cylindrical tubular body of the radial switching part in an extending mode in two directions in space along the axis direction, the circular hole of the carrier plate is connected with the same side of the cable of the crimping part in the axis direction to be connected with the same direction at 90 degrees, and the circular hole of the carrier plate is connected with the opposite side of the cable of the crimping part in the axis direction to be connected with the opposite direction at 90 degrees.

Preferably, the wiring portion is of a planar structure, and one end of the cylindrical switching portion, which is far away from the connecting portion, is provided with an axial end face II for axial current switching. The connecting part is expressed as a planar structure and is a welding part, the switching part is a cylindrical tubular body, when current is switched by the axial end face II of the cylindrical tubular body IV, the switching part can be expressed as an axial switching part, and the welding part and the axial switching part are combined to form an integrated 90-degree welding axial switching terminal. The integrated 90-degree welding axial transfer terminal is provided with a carrier plate, the whole carrier plate is of a planar structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with a cylindrical tubular body IV of a radial transfer part in an extending mode in two directions in space along the axial direction, the same side of the carrier plate circular hole and a wire welding surface I are arranged to be in a same-direction 90-degree transfer welding transfer mode, the same side of the carrier plate circular hole and a wire welding surface II cable are arranged to be in a different-direction 90-degree welding transfer mode along the axial direction, the integrated 90-degree welding axial transfer terminal is provided with a transition section structure, the transition section is connected with the carrier plate at the welding part, the relative height of a welding surface I and a welding surface II can be adjusted through adjusting the angle of the transition section, the relative position of a welding wire on the welding surface can be better adjusted, the actual outlet environment requirement of a connector is matched, the carrier plate plane and the welding surface I and the welding surface II can be connected with copper wires, aluminum wires and aluminum bars through ultrasonic welding modes and the like.

Preferably, the wiring part is of a U-shaped structure, and a reed for carrying out radial current switching is arranged in the cylindrical switching part. The connecting part is in a U-shaped structure and is a crimping part, the switching part is a cylindrical tubular body, when current switching is carried out by means of the radial inner circular surface of the cylindrical tubular body I, the connecting part can be a radial switching part, and the crimping part and the radial switching part are combined to realize an integrated 90-degree crimping radial switching terminal. The integrated 90-degree crimping radial switching terminal comprises a crimping part, a connecting part and a radial switching part which are integrally formed and sequentially connected, wherein the crimping part is of a U-shaped structure and is provided with a pair of oppositely arranged side wing parts, the crimping part is connected with a cable, the side wing parts are longitudinally provided with a pair of front side edges, and the radial switching part is provided with a cylindrical tubular body. The connecting part is connected between the crimping part and the cylindrical tubular body, one side of the transition section is connected with a pair of front side edges of the flank parts, and the opposite side is connected with the carrier plate. The whole carrier plate is of a planar structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with the cylindrical tubular body of the radial switching part in an extending mode in two directions in space along the axis direction, the circular hole of the carrier plate is connected with the same side of the cable of the crimping part in the axis direction to be connected with the same direction at 90 degrees, and the circular hole of the carrier plate is connected with the opposite side of the cable of the crimping part in the axis direction to be connected with the opposite direction at 90 degrees.

Preferably, the wiring part is of a planar structure, and a reed for carrying out radial current switching is arranged in the cylindrical switching part. The connecting part is expressed as a planar structure and is a welding part, the switching part is a cylindrical tubular body, when current is switched by means of the radial inner circular surface of the cylindrical tubular body III, the switching part can be expressed as a radial switching part, and the welding part and the radial switching part are combined to form an integrated 90-degree welding radial switching terminal.

Preferably, a clamping table structure is arranged in the cylindrical switching part, and the reed is limited and arranged in the cylindrical switching part through the clamping table structure. The arrangement of the clamping table structure is used for fixing the reed in the cylindrical switching part, so that other terminals can be conveniently inserted into the radial switching part and stable electric connection can be realized through the reed.

Preferably, the clamping table structure comprises an upper part and a lower part which are axially arranged along the cylindrical switching part, and two ends of the reed are respectively in stop fit with the upper part and the lower part of the clamping table structure. The spring plate is located in the radial inner circular surface of the cylindrical switching part, the clamping table structure comprises an upper stop surface and a lower stop surface, the lower stop surface is located at one end of the radial inner circular surface, the upper stop surface is located at the other end, and the lower stop surface and the upper stop surface are respectively in stop fit with two ends of the spring plate. The cylindrical tubular body of the radial switching part is matched with the reed in the radial inner circular surface, one side of the cylindrical tubular body carrier plate is provided with a guide fillet, and the reed is guided by the guide fillet to be arranged in an inner cavity formed by the radial inner circular surface. When the reed head is installed in the radial inner circular surface, the reed head is contacted with the guide inclined surface, the whole reed head is scratched through the inclined surface, and the tail of the reed is contacted with the plane structure of the upper stop surface for stopping. The cylindrical tubular body is contracted towards the center at the opposite radial inner circle of the carrier plate, and a coaxial stepped cylindrical structure is formed at the bottom. The step cylinder is provided with a lower stop surface and a guide bevel angle, wherein the lower stop surface is perpendicular to the radial inner circular surface, and the lower stop surface is used for stopping the reed in the installation direction.

At least three concave wedge structures which are equal in height in the axial direction and are uniformly arranged in the axial direction are arranged on the outer surface of the cylindrical tube body of the cylindrical switching part, and the part of the wedge structure extending into the radial inner circular surface forms an upper stop surface of the clamping table structure, and the concave wedge structures can be punched by a punching process.

As an embodiment of the clamping table structure, a cylindrical inner groove can be added inside the radial inner circular surface, and the cylindrical inner groove structure can be realized by a local machining mode. The cylindrical inner groove structure is provided with an upper stop surface at one end and a lower stop surface at the other end for limiting and stopping the other end of the reed.

As an implementation scheme of the clamping table structure, a gland can be added to be matched with the radial switching part to limit and stop the reed. The gland is provided with a revolving body consisting of a long side and a short side, one end of a cylindrical tubular body III of the radial switching part is provided with a riveting groove with a circumferential concave structure, and the other end of the cylindrical tubular body III is connected with the carrier plate;

The radial inner circular surface forms a cylindrical inner groove at one end of the gland, an upper stop surface is formed at one end of the cylindrical inner groove and used for limiting and stopping the reed, a stop groove is formed at the other end of the cylindrical inner groove and the short side of the gland and used for limiting and stopping the other end of the reed, the gland is riveted with the riveting groove by means of a long side structure to provide the retaining force of the gland on the cylindrical tubular body III so as to play a role in preventing the reed from backing, the reed is placed into an inner cavity formed by the cylindrical inner groove before the gland is installed, and the riveting groove and the cylindrical inner groove can be realized by a local machining mode.

The utility model has the beneficial effects that:

1. The 90-degree switching outgoing terminal is formed by the wiring part, the connecting part and the cylindrical switching part which are integrally formed in sequence, the connection among the wiring part, the connecting part and the cylindrical switching part on the 90-degree switching outgoing terminal after being integrally formed is firmer, the connection reliability is greatly improved, and meanwhile, no interface switching resistor and low cost are realized.

2. The structure is flexible, 90-degree radial switching and 90-degree axial switching can be realized, the wiring terminal can be in press connection and welding connection, and the market application prospect is wide.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic view of a 90-degree switching outlet terminal according to the present utility model.

Fig. 2 is a schematic diagram of a switching outlet terminal in embodiment 4 of the present utility model.

Fig. 3 is a schematic view of a switching outlet terminal in embodiment 7 of the present utility model.

Fig. 4 is a schematic view of a switching outlet terminal in embodiment 5 of the present utility model.

Fig. 5 is a schematic diagram of a switching outlet terminal in embodiment 6 of the present utility model.

Fig. 6 is a cross-sectional view of a 90-degree transition outlet terminal with a reed according to the present utility model.

Fig. 7 is a schematic view of a switching outlet terminal in embodiment 2 of the present utility model.

Fig. 8 is a cross-sectional view of the junction line terminal in embodiment 8 of the present utility model.

Fig. 9 is a second cross-sectional view of the junction line terminal in embodiment 8 of the present utility model.

Fig. 10 is a schematic diagram of a switching outlet terminal in embodiment 9 of the present utility model.

Fig. 11 is a cross-sectional view of fig. 10.

In the drawing, a 1 connection part, a 2 cylindrical switching part, a 3 connection part, an 11 crimping part, a 21 welding part, a 21a wire welding surface I, a 21b wire welding surface II, a 30 radial switching part, a 31 cylindrical tubular body, a 31a cylindrical tubular body I, a 31b cylindrical tubular body II, a 31c cylindrical tubular body III, a 31d cylindrical tubular body IV, a 311 radial inner circular surface, a 312 clamping table, a 313 guide fillet, a 316 guide oblique angle, a 317 lower stop surface, a 318 upper stop surface, a 319 guide oblique surface, a 3190 step cylinder, a 3191 cylindrical inner groove, a 32 reed, a 33 gland, a 331 crimping groove, a 332 long side, a 333 short side, a 334 stop groove, a 40 axial switching part, a 41 axial end surface, a 41a axial end surface I, a 41b axial end surface II, a 111 flank part, a 112 front side, a 151 carrier plate and a 152 transition section.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, an integral 90-degree switching outlet terminal, as shown in fig. 1, 2, 3, 4, 5, 6 and 7, comprises a connecting portion 3, wherein one end of the connecting portion 3 is integrally connected with a wiring portion 1, and the other end of the connecting portion 3 is integrally connected with a cylindrical switching portion 2 for current switching. The 90-degree switching outgoing terminal is formed by the wiring part 1, the connecting part 3 and the cylindrical switching part 2 which are integrally formed in sequence, the wiring part 1, the switching part 2 and the connecting part 3 can be integrally formed through a conventional stamping sheet metal process, the connection among the wiring part 1, the connecting part 3 and the cylindrical switching part 2 on the integrally formed 90-degree switching outgoing terminal is firmer, the connection reliability is greatly improved, meanwhile, no interface switching resistor is arranged, the cost is low, and the technical problems that the terminal main body and the cylindrical connecting part of the conventional 90-degree switching terminal are in a split type and the connection reliability is poor are solved.

The connection part 1 can be expressed as a U-shaped structure, and is represented as a press-connection part 11 and is connected with a cable through a press-connection mode, the connection part 1 can be represented as a plane-shaped structure, and is represented as a welding part 21 and is connected with the cable through a welding mode, the switching part 2 is in a cylindrical tubular body 31, and can be represented as a radial switching part 30 when current is switched by means of the radial inner circular surface 311 of the cylindrical tubular body 31, and can be represented as an axial switching part 40 when current is switched by means of the axial end surface 41 of the cylindrical tubular body 31. The two wiring parts and the two switching parts are matched and combined, and four integrated 90-degree switching type terminals can be realized.

Preferably, the stamping integrated forming process adopted by the application is a stretching integrated forming process in the stamping process, and the stamping bending forming process is not in a general form, and the 90-degree switching design scheme realized by a sheet metal coiled form is also available on the market, and the form is difficult to realize under the working condition of over 250A high current due to the limitation of the material receiving thickness. The integral stretching molding is limited by the thickness of the metal plate to be smaller, and can meet the current transmission working condition requirement within at least 500A.

In example 2, on the basis of example 1, an integral 90-degree switching outlet terminal is shown in fig. 7, and the connection part 1 and the cylindrical switching part 2 are respectively located on the same side face of the connection part 3. As shown in fig. 7, the connection part 1 and the cylindrical switching part 2 are arranged on the same side on the connection part 3 in fig. 7, so that the switching terminal of the application can be suitable for the requirement of the wire outlet environment that the connection part 1 and the cylindrical switching part 2 are on the same side.

Embodiment 3, based on embodiment 1, an integral 90-degree switching outlet terminal is shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 8, fig. 9, fig. 10 and fig. 11, wherein the wiring portion 1 and the cylindrical switching portion 2 are respectively located on different sides of the connecting portion 3, and as shown in fig. 6, the wiring portion 1 and the cylindrical switching portion 2 are arranged on the connecting portion 3 on opposite sides in fig. 6, so that the switching terminal of the application can be suitable for outlet environment requirements of the wiring portion 1 and the cylindrical switching portion 2 on different sides.

In embodiment 4, on the basis of embodiment 2 or 3, an integral 90-degree switching outlet terminal is shown in fig. 2, 3, 4, 5, 6, 8 and 10, and the connecting portion 3 is provided with a transition section 152 for adjusting the relative height of the connecting portion 3 and the wiring portion 1. The connecting part 3 comprises a transition section 152 and a carrier plate 151, the carrier plate 151 is of a planar structure, a circular hole is formed in the middle of the carrier plate 151, and the circular hole structure can be connected with the cylindrical tubular body 31 of the radial adapter part 30 in an extending manner in two directions in space along the axial direction; the circular holes of the carrier plate 151 are connected at the same side of the cable of the compression joint part 11 along the axis direction to be connected at the same direction by 90 degrees, and the circular holes of the carrier plate 151 are connected at the opposite side of the cable of the compression joint part 11 along the axis direction to be connected at the opposite direction by 90 degrees. The outer surface of the cylindrical tubular body 31 is cylindrical, and the cylindrical tubular body 31 is connected with the circular hole structure of the carrier 151. The axis of the cylindrical tubular body 31 and the plane of the carrier plate 151 are arranged at 90 degrees.

The integrated 90-degree switching outgoing terminal is provided with a welding part 21, the welding part is of a planar structure, two opposite planes of the welding part are provided with a welding surface I21a and a welding surface II21b, the welding surface I21a and the welding surface II21b can be connected with an aluminum wire or a copper wire through an ultrasonic welding technology, the welding switching part is provided with a carrier plate 151, the whole carrier plate 151 is of a planar structure, a circular hole is formed in the middle of the carrier plate 151, the outer surface of the cylindrical tubular body 31 is cylindrical and comprises a radial inner circular surface 311 coaxial with the outer surface of the cylindrical tubular body, the circular hole can be extended and connected with the cylindrical tubular body III31c of the radial switching part 30 in two directions in space along the axial direction, the circular hole of the carrier plate 151 and the wire welding surface I21a are arranged to be in a 90-degree switching welding switching mode in the same direction along the axial direction, the same side of the wire welding surface II21b is arranged to be in a 90-degree switching mode in an opposite direction, the transition section 152 is connected with the carrier plate 151, the circular hole is connected with the carrier plate 21, the circular hole is connected with the circular hole through the transition section 152, and the welding position of the circular hole is adjustable to the wire welding surface I and the wire can be better matched with the wire welding position of the wire to the actual welding position.

In embodiment 5, on the basis of embodiment 4, an integral 90-degree switching outlet terminal, as shown in fig. 2, the connection portion 1 has a "U" structure, and one end of the cylindrical switching portion 2, far from the connection portion 3, is provided with an axial end face I41a for axial current switching. The wiring part 1 is of a U-shaped structure and is in a pressure connection part 11, the switching part 2 is a cylindrical tubular body 31, when current is switched by the axial end face I41a of the cylindrical tubular body II31 b, the wiring part can be expressed as an axial switching part 40, and the pressure connection part 11 and the axial switching part 40 are combined to realize an integral 90-degree pressure connection axial switching terminal. The crimping part 11 is in a U-shaped structure and is provided with a pair of oppositely arranged flank parts 111, the crimping part 11 is connected with a cable, the flank parts 111 are longitudinally provided with a pair of front side edges 112, and the radial switching part 30 is provided with a cylindrical tubular body 31. Wherein the connecting portion 3 is connected between the press-connection portion 11 and the cylindrical tubular body 31, and one side of the transition section 152 is connected to the pair of front sides 112 of the wing portion 111, and the opposite side is connected to the carrier plate. The whole carrier plate 151 is in a plane structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with the cylindrical tubular body 31 of the radial switching part 30 in an extending mode in two directions in space along the axis direction, the circular hole of the carrier plate 151 is connected with the same side of a cable of the crimping part 11 along the axis direction to be connected with 90 degrees in the same direction, and the circular hole of the carrier plate 151 is connected with the opposite side of the cable of the crimping part 11 along the axis direction to be connected with 90 degrees in the opposite direction.

The contact of the terminal and the axial end face I41a completes axial current transfer, and the contact pin terminal and the axial end face I41a are fixed at the contact position through bolts.

In embodiment 6, on the basis of embodiment 4, an integral 90-degree switching outlet terminal, as shown in fig. 4, the connection portion 1 has a planar structure, and one end of the cylindrical switching portion 2, which is far away from the connection portion 3, is provided with an axial end face II41b for axial current switching. The wiring part 1 is expressed as a planar structure and is presented as a welding part 21; the switching part 2 is a cylindrical tubular body 31, and when current is switched by means of the axial end face II41b of the cylindrical tubular body IV31d, the switching part can be expressed as an axial switching part 40; the welding part 21 and the axial switching part 40 are combined to form an integrated 90-degree welding axial switching terminal, the integrated 90-degree welding axial switching terminal is provided with a carrier plate 151, the whole carrier plate 151 is of a planar structure, a circular hole is formed in the middle, the circular hole structure can be connected with a cylindrical tubular body IV31d of the radial switching part 40 in an extending mode in two directions in space along the axial direction, the circular hole of the carrier plate 151 and the same side of a wire welding surface I21a are arranged in a same-direction 90-degree switching mode along the axial direction, the circular hole of the carrier plate 151 and the same side of a wire welding surface II21b are arranged in a different-direction 90-degree switching mode along the axial direction, the integrated 90-degree welding axial switching terminal is provided with a transition section 152 structure, the transition section 152 is connected with the carrier plate 151, the relative heights of a welding surface I21a and a welding surface II21b can be adjusted better through adjusting the angles of the transition section 152, the relative positions of the welding wires on the welding surface I21a can be matched with the actual wire environment requirements of the connector, and the special embodiment of the carrier plate and the welding surface I21b can be connected with the wire welding surface I and the wire welding surface II through the special embodiment of 0-layer welding surface I and the wire welding surface II.

The contact between the terminal and the axial end face II41b completes axial current transfer, and the pin terminal is fixed at the contact position by a bolt after being contacted with the axial end face II41 b.

In embodiment 7, on the basis of embodiment 4, an integral 90-degree switching outlet terminal is shown in fig. 1, 5, 6 and 7, the connection part 1 has a "U" structure, and the reed 32 for radial current switching is disposed in the cylindrical switching part 2. The wiring part 1 is of a U-shaped structure and is in a pressure connection part 11, the switching part 2 is a cylindrical tubular body 31, when current is switched by means of the radial inner circular surface 311 of the cylindrical tubular body I31a, the wiring part can be in a radial switching part 30, and the pressure connection part 11 and the radial switching part 30 are combined to realize an integrated 90-degree pressure connection radial switching terminal. The integrated 90-degree crimping radial switching terminal comprises a crimping part 11, a connecting part 3 and a radial switching part 30 which are integrally formed and sequentially connected, wherein the crimping part 11 is of a U-shaped structure and is provided with a pair of oppositely arranged flank parts 111, the crimping part 11 is connected with a cable, the flank parts 111 are longitudinally provided with a pair of front side edges 112, and the radial switching part 30 is provided with a cylindrical tubular body 31. Wherein the connecting portion 3 is connected between the press-connection portion 11 and the cylindrical tubular body 31, and one side of the transition section 152 is connected to the pair of front sides 112 of the wing portion 111, and the opposite side is connected to the carrier plate. The whole carrier plate 151 is in a plane structure, a circular hole is formed in the middle of the carrier plate, the circular hole structure can be connected with the cylindrical tubular body 31 of the radial switching part 30 in an extending mode in two directions in space along the axis direction, the circular hole of the carrier plate 151 is connected with the same side of a cable of the crimping part 11 along the axis direction to be connected with 90 degrees in the same direction, and the circular hole of the carrier plate 151 is connected with the opposite side of the cable of the crimping part 11 along the axis direction to be connected with 90 degrees in the opposite direction.

Wherein, the terminal is inserted into the cylindrical tubular body I31a, the reed 32 and the contact complete radial current transfer, and the terminal is fixed by the pretightening force of the reed 32 after the terminal contacts the reed 32.

In embodiment 8, on the basis of embodiment 4, an integral 90-degree switching outlet terminal is shown in fig. 3, the wire connection portion 1 has a planar structure, and the cylindrical switching portion 2 is internally provided with a reed 32 for performing radial current switching. The connection part 1 is expressed as a planar structure and is presented as a welding part 21, the switching part 2 is a cylindrical tubular body 31, when current is switched by means of the radial inner circular surface 311 of the cylindrical tubular body III31c, the connection part can be expressed as a radial switching part 301, and the welding part 21 and the radial switching part 301 are combined to form an integrated 90-degree welding radial switching terminal.

Wherein, the terminal is inserted into the cylindrical tubular body III31c and the reed 32 is in contact with the reed 32 to complete radial current transfer, and the terminal is fixed by the pretightening force of the reed 32 after the terminal is in contact with the reed 32.

Embodiment 9, on the basis of embodiment 7 or 8, an integral 90-degree switching outlet terminal, as shown in fig. 5, 6, 7, 8, 9, 10 and 11, is provided with a clamping structure 312 in the cylindrical switching part 2, and the reed 32 is limited and arranged in the cylindrical switching part 2 by the clamping structure 312. Wherein the abutment structure 312 is arranged to secure the reed 32 within the cylindrical adaptor 2 to facilitate insertion of other terminals into the radial adaptor 301 and to achieve a stable electrical connection through the reed 32.

In embodiment 10, on the basis of embodiment 9, an integral 90-degree switching outlet terminal is shown in fig. 5, 6, 7, 8, 9, 10 and 11, the clamping structure 312 includes an upper portion and a lower portion axially disposed along the cylindrical switching portion 2, and two ends of the reed 32 are respectively in blocking fit with the upper portion and the lower portion of the clamping structure 312.

As a solution of the clamping table structure 312, the upper and lower parts of the clamping table structure 312 are an upper stop surface 318 and a lower stop surface 317, as shown in fig. 5, 6, 7 and 8, that is, the upper stop surface 318 and the guide inclined surface 319 are naturally formed at the opposite position of the radial inner circular surface 311, the cylindrical tubular body 31 of the radial adaptor 30 is matched with the reed 32 in the radial inner circular surface 311, one side of the carrier plate of the cylindrical tubular body 31 is provided with a guide round angle 313, and the reed 32 is guided into the inner cavity formed by the radial inner circular surface 311 through the guide round angle. When the head of the reed 32 is assembled into the radial inner circular surface, the head of the reed 32 is firstly contacted with the guide inclined surface 319, the whole part of the reed passes through the inclined surface, and the tail of the reed 32 is contacted with the plane structure of the upper stop surface 318 for stopping. The cylindrical tubular body 31 is contracted toward the center in the opposite-side radial inner circle of the carrier plate, and a coaxial stepped cylinder 3190 structure is formed at the bottom. A lower stopper surface 317 perpendicular to the radially inner circular surface 311 and a guide bevel 316 are provided on the stepped cylinder 3190, and the lower stopper surface 317 stoppers the reed 32 in the mounting direction. At least three concave wedge structures which are equal in height in the axial direction and are uniformly arranged in the axial direction are arranged along the outer surface of the cylindrical tubular body 31 of the cylindrical adapter part 2, the part of the wedge structure extending into the radial inner circular surface forms an upper stop surface 318 of the clamping table structure 312, and the concave wedge structures can be punched by a punching process.

As a solution of the clamping table structure 312, the upper and lower portions of the clamping table structure 312 include an upper stop surface 318 and a lower stop surface 317, as shown in fig. 9, a cylindrical inner groove 3191 may be added in the inner radial circular surface 311, and the cylindrical inner groove 3191 may be implemented by a local machining manner. The cylindrical inner groove 3191 has an upper stop surface 318 formed at one end thereof for limiting the position of the reed 32, and a lower stop surface 317 formed at the other end thereof for limiting the position of the other end of the reed 32.

As a scheme of the clamping structure 312, a pressing cover 33 may be added to cooperate with the radial adaptor 30 to limit and stop the reed 32, as shown in fig. 10 and 11, that is, the upper and lower parts of the clamping structure 312 are an upper stop surface 318 and a pressing cover 33, the reed 32 is located in a radial inner circular surface 311 of the cylindrical adaptor 2, one end of the radial inner circular surface 311 is connected with the pressing cover 33, the other end is provided with the upper stop surface 318, the pressing cover 33 is a revolving body formed by a long side 332 and a short side 333, and the upper stop surface 318 and the short side 333 of the pressing cover 33 are respectively in stop cooperation with two ends of the reed 32. The gland 33 is provided with a revolving body consisting of a long side 332 and a short side 333, one end of a cylindrical tubular body III31c of the radial adapter part 30 is provided with a riveting groove 331 with a circumferential concave structure, and the other end of the cylindrical tubular body III31c is connected with a carrier plate;

The connection between the gland 33 and the cylindrical adaptor 2 is shown in fig. 11, the radial inner circular surface 311 forms a cylindrical inner groove 3191 at one end of the gland, an upper stop surface 318 is formed at one end of the cylindrical inner groove 3191 to limit the position of the reed 32, a stop groove 334 is formed at the other end of the cylindrical inner groove with a short side 332 of the gland 33, the stop groove 334 limits the position of the other end of the reed 32, the gland 33 is riveted with the riveting groove 331 by means of a long side 332 structure to provide a holding force of the gland 33 on the cylindrical tubular body III31c, thereby preventing the reed 32 from backing, the reed 32 is placed into an inner cavity formed by the cylindrical inner groove 3191 before the gland 33 is mounted, and the riveting groove 331 and the cylindrical inner groove can be realized by a local machining mode.

In the implementation of embodiment 10, taking a 90-degree radial switching terminal as an example, a wiring part 1, a connecting part 3 and a switching part 2 are integrally and sequentially formed through a stamping sheet metal process, then a reed 32 is installed in a radial switching part 30, the reed 32 is tightly clamped and arranged in a radial inner circular surface 311 of a cylindrical tubular body 31, and the 90-degree radial switching terminal can be formed.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, any modification, equivalent replacement, improvement, etc. made by the present utility model should be included in the scope of the present utility model, and in addition, in the present utility model, the axis of the cylindrical tubular body 31 is preferably disposed at 90 degrees with respect to the plane of the carrier plate 151, and in some special cases, the axis of the cylindrical tubular body 31 is not disposed at 90 degrees with respect to the plane of the carrier plate 151.

Claims (10)

1. An integrated 90-degree adapter terminal, comprising a connecting part (3), characterized in that one end of the connecting part (3) is integrally connected to a wiring part (1), and the other end is integrally connected to a cylindrical adapter part (2) for current transfer. 2. The integrated 90-degree adapter terminal according to claim 1, characterized in that: the wiring part (1) and the cylindrical adapter part (2) are respectively located on the same side of the connecting part (3). 3. The integrated 90-degree adapter terminal according to claim 1, characterized in that: the wiring part (1) and the cylindrical adapter part (2) are located on different sides of the connecting part (3). 4. The integrated 90-degree adapter terminal according to claim 2 or 3, characterized in that: the connecting part (3) is provided with a transition section (152) for adjusting the relative height between the connecting part (3) and the wiring part (1). 5. The integrated 90-degree adapter terminal according to claim 4, characterized in that: the wiring part (1) has a "U" shaped structure, and the cylindrical adapter part (2) has an axial end face I (41a) for axial current transfer at one end away from the connecting part (3). 6. The integrated 90-degree adapter terminal according to claim 4, characterized in that: the wiring part (1) is a planar structure, and the cylindrical adapter part (2) is provided with an axial end face II (41b) for axial current transfer at one end away from the connecting part (3). 7. The integrated 90-degree adapter terminal according to claim 4, characterized in that: the wiring part (1) has a "U" shaped structure, and the cylindrical adapter part (2) is provided with a spring (32) for radial current transfer. 8. The integrated 90-degree adapter terminal according to claim 4, characterized in that: the wiring part (1) is a planar structure, and the cylindrical adapter part (2) is provided with a spring (32) for radial current transfer. 9. The integrated 90-degree adapter terminal according to claim 7 or 8, characterized in that: the cylindrical adapter (2) is provided with a locking structure (312), and the spring (32) is restricted and arranged in the cylindrical adapter (2) by the locking structure (312). 10. The integrated 90-degree adapter terminal according to claim 9, characterized in that: the card holder structure (312) includes upper and lower parts arranged along the axial direction of the cylindrical adapter part (2), and the two ends of the spring (32) respectively stop and cooperate with the upper and lower parts of the card holder structure (312).