Vertically-plugged power supply connector with signal switch

Abstract

The utility model provides a vertical plugging power supply connector with a signal switch, which comprises an insulating body, a plurality of conductive terminals and a switch module movably connected to the insulating body, and the conductive terminals comprise a plurality of power supply terminals and a plurality of signal terminals. The switch module is provided with an insulating block which is connected to the insulating body in a sliding manner and a plurality of switch terminals which are fixed in the insulating block, and the switch module can be switched between a first position and a second position so as to realize connection and disconnection between the switch terminals and the signal terminals; each signal terminal is provided with two pairs of contact arms which are oppositely arranged in the transverse direction, one end of each switch terminal in the plugging direction is used for being connected with a butt joint terminal in an on-off mode, and the other end of each switch terminal is plugged between the two pairs of contact arms of the corresponding signal terminal in an on-off mode. The vertical plugging power supply connector with the signal switch can give consideration to both reliable electrical contact performance and flexible signal switch function in a limited space.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector, especially relates to a vertical plug-in power connector with signal switch. BACKGROUND

[0002] In the technical field of electric connector, the vertical plug-in power connector is widely used in various electronic devices and circuit systems for realizing the input and output of power signal and control signal. With the miniaturization and high density of electronic devices, the power connector needs to have reliable mechanical and electrical contact performance and realize flexible control and switching of signals in limited space, so as to meet the comprehensive requirements of the device on power and signal transmission stability, durability and maintainability. Especially in the application scenarios involving multiple plug-in or frequent switching operations, higher requirements are put forward for the structural design and contact reliability of the connector.

[0003] However, the existing vertical plug-in power connector with signal switch still has some deficiencies in actual use. For example, in the traditional, a plastic switch module is usually used to cut off the electrical contact between the main terminal and the mating terminal. In addition, although some power connectors also use the on-off mode of the switch terminal and the main terminal to realize the switching function, when the signal terminal of the signal switch assembly and the main terminal are in a sliding connection relationship, the common design often only provides a limited number of contact points, resulting in unstable contact or increased contact resistance after multiple operations. In addition, the single contact point and simple structure also limit the current-carrying capacity, which is not conducive to the long-term efficient and safe operation of the equipment. Therefore, the existing technology still needs an improved vertical plug-in power connector with signal switch to realize a more reliable multi-point contact structure, improve the current-carrying capacity and ensure stable electrical connection after multiple operations.

[0004] Therefore, it is necessary to improve the existing power connector to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a vertical plug-in power connector with signal switch, which forms one or more pairs of contact arms arranged in upper and lower positions on the signal terminal fixed in the insulating body, cooperates with the slidable switch module, realizes multi-point contact and flexible signal on-off control, and thus balances the reliable electrical contact performance and flexible signal switching function in limited space.

[0006] To achieve the above-mentioned utility model purposes, the utility model provides a power connector of vertical plug-in signal switch, to be opposite with the board end connector installed on the circuit board, and it includes a plurality of conductive terminals fixed in the insulating body, a switch module movably connected to the insulating body, the conductive terminal includes a plurality of power terminals and a plurality of signal terminals, the switch module is equipped with the insulating block slidably connected to the insulating body and a plurality of switch terminals fixed in the insulating block, the switch module can be switched between the first position and the second position to realize the on-off between the switch terminal and the signal terminal, every signal terminal has two pairs of contact arms oppositely arranged in the transverse direction, and one end of every switch terminal is used to be connected with the butt terminal in the plug-in direction and the other end is plugged between the two pairs of contact arms of the corresponding signal terminal in an on-off mode.

[0007] As the further improvement of the utility model, every signal terminal includes a pair of contact units oppositely arranged in the height direction and a connecting part connecting the rear end of the pair of contact units, and every contact unit has a pair of contact arms.

[0008] As the further improvement of the utility model, every switch terminal is vertically placed in the form of flat plate, every contact unit is horizontally placed in the form of flat plate, and the connecting part and the pair of contact units are connected in the form of U.

[0009] As the further improvement of the utility model, the pair of contact units are symmetrically arranged upwards and downwards, and every contact unit is symmetrically arranged left and right.

[0010] As the further improvement of the utility model, the insulating body has a containing space opened in the middle part, a pair of sliding grooves separately arranged on the two sides of the containing space and a supporting wall located at the lower side of the sliding groove and arranged adjacent to the sliding groove, the switch module is slidably contained in the containing space, the insulating block is provided with a pair of lateral guide rails located on the two sides in the transverse direction, the lateral guide rail is contained in the sliding groove on the corresponding side and is supported by the supporting wall, and the lateral guide rail slides forwards and backwards in the sliding groove to switch the switch module between the first position and the second position.

[0011] As the further improvement of the utility model, the insulating block includes a holding wall arranged in the vertical direction, a rear protruding wall protruding from the rear side of the holding wall and a pair of side walls separately arranged on the two sides of the holding wall in the transverse direction, the pair of lateral guide rails are respectively formed by protruding outward from the outer surface of the corresponding side wall, the switch terminal is fixed in the holding wall, and the rear protruding wall covers the end of the switch terminal in contact with the signal terminal.

[0012] As a further improvement of the utility model, the power connector with signal switch of vertical plug-in further has a shielding shell which is arranged on the outside of the insulating body, the insulating block further has a crossbeam which is arranged on the top of the insulating block and a pair of protruding parts which are arranged on the two sides of the crossbeam in the transverse direction, the shielding shell has a pair of elastic arms which are locked with the protruding parts and an operation window which is arranged between the pair of elastic arms, and the crossbeam is exposed to the operation window upwards.

[0013] As a further improvement of the utility model, the shielding shell is provided with a buckle hole which is buckled with the insulating body and a limiting sheet which is formed by being bent downwards, and the limiting sheet is matched with the switch module and the insulating body.

[0014] As a further improvement of the utility model, the limiting sheet is accommodated in the sliding groove and arranged on the upper side of the lateral guide rail and stopped by the side wall in the transverse direction.

[0015] As a further improvement of the utility model, the insulating body is provided with a mounting part which is arranged on the rear part of the insulating body, and the mounting part is selectively connected with a cable or a flexible flat cable.

[0016] The power connector with signal switch of vertical plug-in has the advantages that the power connector with signal switch of vertical plug-in effectively improves the stability of signal transmission and current resistance through the multi-point contact structure, can maintain stable and reliable electrical connection after multiple plug-in or frequent switch operation, ensures assembly precision and service life of the component through the slidable switch module and reasonable guiding and limiting design, and can adapt to various types of cable connection in structure to meet diversified application requirements. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective assembly view of the power connector with signal switch of vertical plug-in in the utility model, and the switch module is arranged at the first position.

[0018] Figure 2 It is Figure 1 Another perspective assembly view of the power connector with signal switch of vertical plug-in, and the switch module is arranged at the second position.

[0019] Figure 3 It is Figure 2 Another view of the power connector with signal switch of vertical plug-in from another perspective.

[0020] Figure 4 It is Figure 1 Partial exploded view of the power connector with signal switch of vertical plug-in.

[0021] Figure 5 It is Figure 4Another view of the power connector of the vertical plug-in signal switch shown in perspective view;

[0022] Figure 6 is Figure 4 Further exploded view of the power connector of the vertical plug-in signal switch shown;

[0023] Figure 7 is Figure 2 Partial enlarged view of the power connector of the vertical plug-in signal switch shown after removing the shielding shell;

[0024] Figures 8 to 9 is Figure 1 Cross-sectional view of the power connector of the vertical plug-in signal switch shown;

[0025] Figures 10 to 11 is Figure 2 Cross-sectional view of the power connector of the vertical plug-in signal switch shown. DETAILED DESCRIPTION

[0026] The utility model will be described in detail below in combination with the embodiments shown in the drawings. However, the embodiments do not limit the utility model, and the changes in structure, method or function made by those skilled in the art based on the embodiments are all included in the protection scope of the utility model.

[0027] As Figures 1 to 11 The utility model provides a kind of power connector 100 of vertical plug-in signal switch shown, to be connected with the board end connector (not shown) installed on circuit board, and it includes insulating body 1, the electrically conductive terminal 2 of being fixed in insulating body 1, switch module 3 movably connected in the insulating body 1, the electrically conductive terminal 2 includes several power terminals 21 and several signal terminals 23, the switch module 3 is equipped with the insulating block 31 slidably connected in the insulating body 1 and the several switch terminals 32 of being fixed in the insulating block 31, the switch module 3 can be switched between first position and second position to realize the on-off between the switch terminal 32 and the signal terminal 23.

[0028] In the embodiment, the power connector 100 is connected to the board connector by vertical plugging, the insulating body 1 is made of high-strength insulating material, and the power terminals 21 and the signal terminals 23 are fixed in the insulating body 1 to realize the effective transmission of power and signal in limited space. In order to realize flexible switching control of the signal, the switch module 3 is movably arranged in the insulating body 1, the switch module 3 includes an insulating block 31 and a plurality of switch terminals 32 fixed in the insulating block 31. In actual assembly, the insulating body 1 and the power terminals 21 are fixed and combined to form a main assembly, the insulating block 31 and the switch terminals 32 are combined to form a slidable switch module 3, the switch module 3 is slidably fitted into the main assembly, and is limited and fixed by the shielding shell 4 arranged outside the insulating body 1. When the switch module 3 is in the first position, the switch terminals 32 and the signal terminals 23 are in the connected state, and the normal transmission of the signal can be realized. When the switch module 3 is slid to the second position, the switch terminals 32 and the signal terminals 23 are disconnected, and the signal loop is closed, so that the contact reliability and the signal stability can be ensured after multiple plugging operations and signal switching operations. In the embodiment, the slidable switch module is designed in the vertical plugging structure, so that the power connector 100 has the ability of flexible switching of the signal on-off, the durability and the contact stability are effectively improved, and the application requirements of the high-density and high-reliability electronic system are met.

[0029] In an embodiment of the utility model, each signal terminal 23 has at least one pair of contact arms 2312 oppositely arranged in the transverse direction, and each switch terminal 32 is connected to the mating terminal in a switchable manner at one end in the plugging direction and is switchably plugged between the at least one pair of contact arms 2312 of the corresponding signal terminal 23 at the other end.

[0030] In the embodiment, by forming at least one pair of contact arms 2312 oppositely arranged in the transverse direction on the signal terminal 23, the switch terminal 32 can selectively enter or exit the space between the pair of contact arms 2312 when moving in the plugging direction, thereby realizing flexible control of the signal on-off. Compared with the existing design with only a single-point contact, the above-mentioned pair of contact arms 2312 provides a multi-point contact interface, effectively improves the stability and current resistance of the signal contact, and can still maintain reliable electrical connection after multiple plugging or frequent switching. Such multi-point contact structure can make the signal transmission more uniform and stable, avoid the situation that a single contact is easily worn or deviated to cause poor contact, and thereby better meet the requirements of high reliability and long service life in actual application.

[0031] In an embodiment of the utility model, each signal terminal 23 includes a pair of contact units 231 arranged opposite in height direction and a connecting part 232 connecting rear ends of the pair of contact units 231, and each contact unit 231 has a pair of contact arms 2312.

[0032] In an embodiment of the utility model, each switch terminal 32 is in the form of a vertical flat plate, each contact unit 231 is in the form of a horizontal flat plate, and the connecting part 232 and the pair of contact units 231 are connected in the form of a U shape. The pair of contact units 231 are symmetrically arranged in up-down direction, and each contact unit 231 is symmetrically arranged in left-right direction.

[0033] In the embodiment, the signal terminal 23 realizes a multi-level contact structure through the pair of contact units 231 arranged in up-down direction, the rear ends of the contact units 231 are connected by the connecting part 232 in the form of a U shape, and the two contact units 231 form a stable and elastic structure as a whole. Each contact unit 231 has a pair of contact arms 2312, and when the switch terminal 32 moves into the space between the pair of contact arms 2312 in the plug-in direction, a multi-point contact in up-down direction is formed at the same time, thereby increasing the contact area and improving the contact reliability and current resistance performance. Through the design of the U-shaped connecting part 232, the upper and lower contact units 231 maintain good structural strength when subjected to plug-in stress, avoiding the problems of deformation, wear or unstable contact caused by single-point or single-layer contact, so that the power connector 100 can maintain high-quality contact and service life in multiple plug-in and signal switching operations.

[0034] By designing the switch terminal 32 in the form of a vertical flat plate and the contact unit 231 in the form of a horizontal flat plate, a stable contact interface perpendicular to each other can be formed during the sliding plug-in of the switch terminal 32. Since the connecting part 232 and the contact unit 231 are connected in the form of a U shape, the two contact units 231 form a symmetric and stable structure in horizontal direction, so that the switch terminal 32 can be connected to multiple contact points at the same time when being inserted or pulled out in vertical direction, avoiding the problems of uneven wear or poor contact caused by single-layer single-point contact. This combination can maintain good mechanical strength and elasticity after multiple plug-in and frequent switching operations, ensuring the long-term reliability and durability of signal transmission, thereby significantly improving the overall performance and service life of the electrical connector.

[0035] In an embodiment of the utility model, the insulating body 1 has the accommodation space 11 set in the middle, a pair of sliding grooves 12 set on both sides of the accommodation space 11 and the supporting wall 13 located below the sliding groove 12 and arranged adjacent to it, the switch module 3 is slidably accommodated in the accommodation space 11, the insulating block 31 is provided with a pair of lateral guide rails 311 on both sides in the transverse direction, the lateral guide rail 311 is accommodated in the sliding groove 12 on the corresponding side and is supported by the supporting wall 13, and the lateral guide rail 311 slides forward and backward in the sliding groove 12 to switch the switch module 3 between the first position and the second position.

[0036] In the embodiment, the accommodation space 11 is set in the middle of the insulating body 1, the sliding groove 12 matched with the accommodation space 11 and the supporting wall 13 located below the sliding groove 12 are arranged on both sides of the accommodation space 11, the switch module 3 is stably accommodated in the accommodation space 11, the lateral guide rail 311 on both sides of the insulating block 31 is accurately fitted with the sliding groove 12 and is supported by the supporting wall 13. When the switch module 3 slides in the accommodation space 11 along the front and back directions, it can be freely converted between the first position and the second position, so as to realize the on-off switching between the switch terminal 32 and the signal terminal 23. The structure design makes the movement path of the switch module 3 more clear and controllable, avoids unnecessary shaking or deviation, and ensures that stable mechanical positioning and accurate electrical contact can be maintained after multiple plugging and frequent switching operations. The sliding guide and supporting structure not only improves the assembly precision and service life of the power connector 100, but also provides reliable displacement accuracy and mechanical strength in signal on-off control, so as to ensure that the contact area still maintains high-quality contact characteristics and electrical performance after long-time use.

[0037] In an embodiment of the utility model, the insulating block 31 includes the retaining wall 312 arranged in the vertical direction, the rear protruding wall 313 protruding from the rear side of the retaining wall 312 and the pair of side walls 314 arranged on both sides of the retaining wall 312 in the transverse direction, the pair of lateral guide rails 311 are respectively formed by protruding outward from the outer surfaces of the corresponding side walls 314, the switch terminal 32 is fixed in the retaining wall 312, and the rear protruding wall 313 covers one end of the switch terminal 32 in contact with the signal terminal 23.

[0038] In the embodiment, the structure of the insulating block 31 is set as a combination of the retaining wall 312, the rear protruding wall 313 and the side wall 314, so that the switch terminal 32 is accurately and stably embedded in the retaining wall 312. The lateral guide rails 311 on the side wall 314 protrude from the outer surface of the side wall 314 and cooperate with the aforementioned sliding groove 12 and the supporting wall 13, so that the switch module 3 smoothly slides in the accommodation space 11. When the switch module 3 moves to the designated position, the rear protruding wall 313 just shields the contact area between the switch terminal 32 and the signal terminal 23, avoiding dust, foreign matter or external force directly acting on the contact interface, so as to maintain the cleanliness and reliability of the contact area. Such design not only ensures the smooth sliding of the switch module 3, but also improves the overall service life and stability through the protection of the rear protruding wall 313, so that the multi-point contact structure can still maintain excellent electrical contact performance in long-term use.

[0039] In an embodiment of the utility model, the power connector 100 of the vertical plug-in signal switch further has a shielding shell 4 covering the outside of the insulating body 1, the insulating block 31 further has a crossbeam 315 protruding from the top thereof and a pair of protruding parts 316 located on both sides of the crossbeam 315 in the transverse direction, the shielding shell 4 has a pair of elastic arms 41 locked with the protruding parts 316 and an operation window 42 located between the pair of elastic arms 41, and the crossbeam 315 protrudes upward from the operation window 42.

[0040] In the embodiment, the crossbeam 315 and the protruding parts 316 are arranged on the top of the insulating block 31, so that the elastic arms 41 on the shielding shell 4 can be elastically buckled with the protruding parts 316, realizing the stable assembly of the shielding shell 4 and the switch module 3. The shielding shell 4 not only provides mechanical protection and electromagnetic shielding for the internal electrical components, but also improves the assembly firmness through the locking structure of the pair of elastic arms 41, avoiding displacement of the components under the conditions of multiple plug-in and vibration. The arrangement of the operation window 42 makes the crossbeam 315 protrude upward, facilitating the user to observe and touch the crossbeam 315 from the outside to adjust the sliding of the switch module 3, so as to ensure the assembly stability while giving the power connector the advantages of easy operation and maintenance. The design organically combines mechanical strength and operation convenience, ensures the cleanliness and stability of the internal electrical contact area, and enables the user to quickly and intuitively control the signal on-off, thereby bringing higher reliability and usability to the use and maintenance of the power connector 100.

[0041] The insulating block 31 further has a top wall 317 extending rearward from the top end of the retaining wall 312, the cross beam 315 and the protrusion 316 are both protruded on the top wall 317, the height of the upward protrusion of the cross beam 315 is greater than the height of the upward protrusion of the protrusion 316, so that the cross beam 315 protrudes upward a little more, so as to facilitate the user to push the switch module 3 forward and backward by this part.

[0042] In an embodiment of the present application, the shielding shell 4 is provided with a buckle hole 43 buckled with the insulating body 1 and a limiting sheet 45 bent downward, the limiting sheet 45 cooperates with the switch module 3 and the insulating body 1.

[0043] In the embodiment, the buckle hole 43 is formed on the shielding shell 4 to buckle with the buckle protrusion 14 on the insulating body 1 to realize stable assembly, thereby avoiding loosening of the assembly in plugging vibration. Further, the limiting sheet 45 is bent downward from the shielding shell 4, when it cooperates with the insulating body 1 and the slidable switch module 3, it can effectively limit the sliding path of the switch module 3 at the key position. This limiting structure ensures the stroke of the switch module 3 in the forward and backward sliding switching to be controlled, and over displacement or deviation does not occur, so that the high-precision movement path and stable on-off switching effect can be maintained after repeated operation. Through the cooperation of the buckle hole 43 and the limiting sheet 45, the entire power connector not only realizes more stable mechanical assembly, but also provides support for the long-term reliability of the internal multi-point contact structure, ensuring that the entire device can still maintain good mechanical and electrical performance under harsh use conditions.

[0044] The limiting sheet 45 is accommodated in the sliding groove 12 and located on the upper side of the lateral guide rail 311 and is stopped by the side wall 314 in the transverse direction.

[0045] In the embodiment, when the first limiting sheet 451 is located in the sliding groove 12 and higher than the lateral guide rail 311, unnecessary displacement of the switch module 3 in the transverse direction can be prevented by the stopping effect of the side wall 314 in the transverse direction, thereby ensuring smooth, accurate and repeatable switching of the switch module 3 between the first position and the second position. The multi-dimensional control of this limiting structure ensures that the switch module 3 maintains high positioning accuracy and stability in complex environments such as long-term use, multiple plugging and vibration, further enhancing the reliability and service life of the power connector 100, and providing strong mechanical support for realizing stable multi-point contact and signal on-off control.

[0046] In an embodiment of the utility model, the insulating body 1 has a mounting portion 15 at its rear part, which can be selectively connected with a cable or a flexible flat cable. The mounting portion 15 is in a stepped shape and is provided with a pair of positioning columns 151 protruding upward from the stepped surface, which are used to fix the flexible flat cable.

[0047] In the embodiment, on the basis of the above-mentioned multi-point stable contact and flexible on-off control, a selectable mounting component is further arranged at the rear part of the insulating body 1, so that the power connector 100 can adapt to diversified wiring and mounting requirements. By providing the mounting portion 15 at the rear part for connecting a standard cable or a flexible flat cable, the power connector can be flexibly configured according to actual use scenarios, so as to meet different system layout requirements. Whether it is a traditional cable access mode or a flexible flat cable connection scheme applied to a narrow space and a complex wiring environment, it can be realized without changing the above-mentioned vertical plug-in and multi-point contact structure, so as to fully ensure that the power connector remains stable and reliable electrical connection and long-term durability under various use conditions, and improve the adaptability and universality of the product.

[0048] The signal terminal 23 in the power connector is provided with a contact arm 2312 structure arranged in an up-down manner, which cooperates with the slidable switch module 3 to realize multi-point stable contact. When the switch module 3 is at the first position, the signal terminal 23 is connected with the switch terminal 32 to provide necessary signal transmission for a monitoring circuit or a state indicating circuit in the power module. At this time, the protruding portion 316 and the cross beam 315 are located at the front side of the elastic protruding portion 412 arranged at the bottom of the elastic arm 41, and the protruding portion 316 is locked with the elastic protruding portion 412 to realize positioning. If it is necessary to hot plug the module or isolate a specific signal, the switch module 3 only needs to be moderately pushed to the second position to disconnect the signal path, so as to ensure system safety in maintenance operation and reduce the influence on other components.

[0049] In addition, considering the flexible wiring requirement of the server rear end, the mounting portion at the rear part of the insulating body 1 of the power connector 100 can connect a normal cable or a flexible flat cable (FFC) according to requirements, so that the wiring mode does not need to be greatly changed in different server models or expansion schemes. Even under the use conditions of long-term frequent plugging, module replacement or signal switching, the multi-point contact design and internal shielding and limiting structure of the power connector can ensure the high reliability and durability of signal transmission. Through this design, the power connector of the utility model effectively improves the efficiency and safety of internal modular maintenance of the server, and provides strong support for system high-density integration and long-term stable operation.

[0050] Therefore, in summary, the power connector 100 with the vertical plug-in signal switch in the utility model, by introducing the multi-point contact structure and the slidable switch module 3, the utility model can significantly improve the contact stability and current resistance between the signal terminal 23 and the switch terminal 32.In the multiple plug-in or frequent switch operation, reliable electrical connection and excellent transmission performance can still be maintained.At the same time, through the reasonable guide and limit design, the utility model ensures that the switch module 3 slides smoothly and accurately in the insulating body 1, avoids the poor contact caused by the component shaking or offset.In addition, the shielding shell 4 and the mounting part 15 of the selectively connectable cable are configured, so that the power connector has flexible adaptability, easy operability and good environmental adaptability in actual application, and meets the needs of high-density integration and long-term stable operation.

[0051] It should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

[0052] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit, although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A vertically pluggable power connector with a signal switch, for mating with a board-end connector mounted on a circuit board, comprising an insulating body, a plurality of conductive terminals fixed within the insulating body, and a switch module movably connected to the insulating body, wherein the conductive terminals include a plurality of power terminals and a plurality of signal terminals, characterized in that: The switch module is provided with an insulating block slidably connected to the insulating body and a plurality of switch terminals fixed within the insulating block. The switch module can switch between a first position and a second position to realize the on / off connection between the switch terminals and the signal terminals. Each signal terminal has two pairs of contact arms arranged opposite each other in the lateral direction. One end of each switch terminal in the insertion direction is used to connect to the mating terminal in a way that can be switched on / off, and the other end is switched on / off and inserted between the two pairs of contact arms of the corresponding signal terminal.

2. The vertically pluggable power connector with signal switch as described in claim 1, characterized in that: Each of the signal terminals includes a pair of contact units disposed opposite each other in the height direction and a connecting portion connecting the rear ends of the pair of contact units, and each of the contact units has a pair of contact arms.

3. The vertically pluggable power connector with signal switch as described in claim 2, characterized in that: Each of the switch terminals is a vertically placed flat plate, each of the contact units is a horizontally placed flat plate, and the connecting portion and the pair of contact units are connected in a U-shape.

4. The vertically pluggable power connector with signal switch as described in claim 3, characterized in that: The pair of contact units are arranged symmetrically vertically, and each contact unit is arranged symmetrically horizontally.

5. The vertically pluggable power connector with signal switch as described in claim 3, characterized in that: The insulating body has a receiving space in its middle, a pair of slides on both sides of the receiving space, and a support wall located below and adjacent to the slides. The switch module is slidably received in the receiving space. The insulating block has a pair of side guide rails on both sides in its lateral direction. The side guide rails are received in the slides on the corresponding sides and supported by the support wall. The side guide rails slide back and forth in the slides to switch the switch module between a first position and a second position.

6. The vertically pluggable power connector with signal switch as described in claim 5, characterized in that: The insulating block includes a retaining wall arranged in a vertical direction, a rear protrusion wall protruding from the rear side of the retaining wall, and a pair of side walls disposed on both sides of the retaining wall in a transverse direction. The pair of side guide rails protrude outward from the outer surface of the corresponding side walls. The switch terminal is fixed inside the retaining wall, and the rear protrusion wall covers the end of the switch terminal that contacts the signal terminal.

7. The vertically pluggable power connector with signal switch as described in claim 6, characterized in that: The power connector with vertical plug-in signal switch also has a shielding housing covering the insulating body. The insulating block also has a crossbeam protruding from its top and a pair of protrusions on both sides of the crossbeam in the lateral direction. The shielding housing has a pair of elastic arms that lock with the protrusions and an operating window located between the pair of elastic arms. The crossbeam protrudes upward from the operating window.

8. The vertically pluggable power connector with signal switch as described in claim 7, characterized in that: The shielding housing is provided with a snap-fit ​​hole that engages with the insulating body and a limiting piece formed by bending downwards. The limiting piece cooperates with the switch module and the insulating body.

9. The vertically pluggable power connector with signal switch as described in claim 8, characterized in that: The limiting piece is housed within the groove and located above the lateral guide rail, and is stopped by the side wall in the lateral direction.

10. The vertically pluggable power connector with signal switch as described in any one of claims 1 to 9, characterized in that: The insulating body has a mounting portion located at its rear, which can be selectively connected to a cable or a flexible flat cable.

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