CN210897025U - Gang switch device, power converter, power cord and equipment - Google Patents

Abstract

The utility model discloses a gang switch device, power converter, power cord and equipment. Power converters, power cords and devices all relate to ganged switching devices. The linked switch device comprises a hydraulic device and a switch. The hydraulic device comprises a connecting pipe, a linkage bag and a driving bag. The two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag is communicated with the driving bag through the connecting pipe. The connecting pipe, the linkage bag and the driving bag are filled with liquid. The linkage bag is connected with the switch. When the driving bag is pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, and then the expanded linkage bag pushes the switch to execute the switching action. The power converter and the device equipped with the gang switch device can avoid standby power consumption, thereby saving energy consumption.

Description

Gang switch device, power converter, power cord and equipment

Technical Field

The utility model relates to a coupling mechanism of power plug among power converter, electrical equipment.

Background

In the prior art, when a power plug of a power converter and an electrical device is plugged into an outlet, although the power converter and the electrical device are in a non-operating state, standby power consumption still exists, although the standby power consumption may be very small, for example, only a few milliwatts. However, this is also energy consumption, and especially so many power converters and electrical devices exist in the society, and although the standby power consumption of each is small, the total amount is not negligible.

Disclosure of Invention

The utility model discloses the problem that will solve: and the power converter and the electrical equipment consume energy in standby.

In order to solve the above problem, the utility model discloses a scheme as follows:

the linkage switch device comprises a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the linkage bag is connected with the switch; when the driving bag is pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, and then the expanded linkage bag pushes the switch to execute the opening and closing actions.

Further, according to the linked switch device of the present invention, the connecting pipe is a flexible pipe having a diameter of 1.0 to 2.0 mm; the linkage bag and the driving bag are liquid bags with the diameter of 2.5-5.0 mm.

Furthermore, the linkage switch device also comprises a transmission mechanism; the linkage bag is connected with the switch through the transmission mechanism; the expanded linkage bag pushes the switch to execute the opening and closing actions through the transmission of the transmission mechanism.

Further, according to the linked switch device of the present invention, the switching action is a closing action; after the switch is closed, the electric connection of the two ends of the switch is switched on; when the driving bag is released, the expanded linkage bag contracts, and the switch disconnects the electric connection of the two ends of the switch.

Further, according to the utility model discloses a gang switch device, the switch is self-locking switch.

Further, according to the utility model discloses a gang switch device, drive mechanism is the stroke mechanism of amplification, be used for with linkage bag inflation stroke is enlargied to the switch stroke.

Further, according to the linked switch device of the present invention, the transmission mechanism includes a trigger transmission mechanism and a trigger lever; the trigger rod is connected with the switch through the trigger transmission mechanism; the trigger rod is positioned in the third connector; the linkage bag is arranged in the fourth connector; the third connector and the fourth connector can be separated and can be mutually inserted; when the third connector and the fourth connector are mutually inserted, the linkage bag is connected with the trigger rod and is connected with the switch through the trigger rod and the trigger transmission mechanism.

Further, according to the utility model discloses a gang switch device, it is the stroke mechanism of amplification to trigger transmission mechanism, be used for with linkage bag inflation stroke is enlargied to the switch stroke.

Furthermore, the linkage switch device also comprises a linkage mechanism; the linkage mechanism is connected with the driving bag and is used for connecting a third device, so that the third device transmits motion to the driving bag through the linkage mechanism, and the driving bag is pressed.

According to the utility model discloses a power converter, including power conversion unit, first connector, second connector and gang switch device; the linkage switch device comprises a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the power supply conversion unit is connected with the first connector through the switch and the second connector, and is used for converting the voltage current input through the first connector into the voltage current output through the second connector; the linkage bag is connected with the switch; the driving bag is connected with the second connector; when the second connector is plugged, the driving bag is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, and then the expanded linkage bag pushes the switch to execute a closing action, so that the power conversion unit is electrically connected with the first connector.

Further, according to the power converter of the present invention, the second connector is provided with a driving bladder cavity and a linkage mechanism; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

Further, the power converter according to the present invention further includes a converter case and a covered wire; the power conversion unit, the switch and the linkage bag are arranged in the converter shell; the first connector is mounted on the converter housing; the second connector is connected with the converter shell through the coating wire and is connected with the power conversion unit through an electric wire coated by the coating wire; the driving bag is arranged in the second connector; the connecting pipe is covered by the covering wire.

According to the utility model discloses a power converter, including power conversion unit, first connector, third connector, switch and switch trigger mechanism; the power supply conversion unit is connected with the first connector through the switch and the third connector, and is used for converting the voltage current input through the first connector into the voltage current output through the third connector; the switch trigger mechanism comprises a trigger rod arranged in the third connector and a trigger transmission mechanism for connecting the trigger rod and the switch; when the trigger rod is pressed, the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

Furthermore, the power converter according to the present invention further comprises a power line; the power line comprises a fourth connector, a second connector and a coated wire for connecting the fourth connector and the second connector; a linkage bag is arranged in the fourth connector; a driving bag is arranged in the second connector; the linkage bag is communicated with the driving bag through a connecting pipe arranged in the coating line; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the fourth connector is matched with the third connector, so that the fourth connector and the third connector can be mutually spliced; when the fourth connector and the third connector are mutually spliced, a linkage bag in the fourth connector is connected with a trigger rod in the third connector; after the fourth connector and the third connector are mutually inserted, when the second connector is inserted, the driving bag is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, then the expanded linkage bag pushes the trigger rod in the third connector, and the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

Further, according to the power converter of the present invention, a transmission push rod is disposed in the fourth connector; the linkage bag is arranged in a linkage bag cavity of the fourth connector; one end of the transmission push rod is connected with the linkage bag, and when the fourth connector and the third connector are mutually spliced, the other end of the transmission push rod is connected with the trigger rod.

Further, according to the power converter of the present invention, the second connector is provided with a driving bladder cavity and a linkage mechanism; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

Further, according to the power converter of the present invention, the bottom of the third connector is provided with a first guide post; the trigger rod is arranged in the first guide post and can move along the first guide post; the trigger transmission mechanism comprises a swinging rod and a pressing rod; the swing rod is arranged in the converter shell through a swing shaft; the pressing rod is arranged in the converter shell through a second guide post and can move along the second guide post; one end of the pressing rod is connected with the switch, and the other end of the pressing rod is connected with the end part of the swinging rod; the triggering rod is connected with the middle part of the swinging rod.

According to the utility model discloses a power line, including fourth connector, second connector and connect the clad wire of fourth connector and second connector; the power line is matched with the power converter; a linkage bag is arranged in the fourth connector; a driving bag is arranged in the second connector; the linkage bag is communicated with the driving bag through a connecting pipe arranged in the thread body; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the fourth connector is matched with the third connector of the power converter, so that the fourth connector and the third connector can be mutually plugged; when the fourth connector and the third connector are mutually inserted, a linkage bag in the fourth connector is connected with the trigger rod in the third connector; after the fourth connector and the third connector are mutually spliced, when the second connector is spliced, the driving bag in the second connector is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, then the expanded linkage bag pushes the trigger rod in the third connector, and the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

Further, according to the power cord of the present invention, a transmission push rod is provided in the fourth connector; the linkage bag is arranged in a linkage bag cavity of the fourth connector; one end of the transmission push rod is connected with the linkage bag, and when the fourth connector and the third connector are mutually spliced, the other end of the transmission push rod is connected with the trigger rod.

Further, according to the power cord of the present invention, the second connector is provided with a driving bladder cavity and a linkage mechanism; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

According to the utility model, the device comprises a power supply connector, a linkage switch device, an action input part and a device function part; the linkage switch device comprises a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the equipment functional part is connected with the power connector through the switch; the linkage bag is connected with the switch; the action input component is connected with the driving bag, so that when the action input component executes corresponding input action, the driving bag is pressed, the linkage bag is expanded through conduction of liquid in the connecting pipe, the expanded linkage bag pushes the switch to execute closing action, and therefore the equipment functional component is electrically connected with the power supply connector.

According to the utility model discloses a device, this device includes the device body and the aforesaid power converter; the equipment body comprises an action input part, an equipment functional part and a fifth connector; the equipment functional component is connected with a fifth connector; the fifth connector is matched with the second connector of the power converter and can be mutually inserted; the fifth connector is provided with a linkage key mechanism; the linkage key mechanism is matched with the linkage mechanism on the second connector; when the fifth connector and the second connector of the power converter are mutually spliced, the linkage key mechanism is connected with the linkage mechanism; the linkage key mechanism is connected with the action input part, so that the action input part is connected with the driving bag in the driving bag cavity of the second connector through the linkage key mechanism and the linkage mechanism, and when the action input part is executed with corresponding input action, the driving bag in the second connector is pressed through the linkage key mechanism and the linkage mechanism, and then the linkage bag drives the switch in the power converter to execute corresponding switch action.

The technical effects of the utility model are as follows: compare in the structure in US2831084, the utility model discloses a gang switch device is exquisite many, and the size is little, therefore can put into power converter and electrical equipment, after the power plug with switch connection power converter and electrical equipment among the gang switch device, connect the action input component with the drive bag of the other end again for when power converter does not connect load or electrical equipment does not open, cut off power plug, thereby avoid power converter and electrical equipment's stand-by power consumption. Furthermore, the utility model discloses a gang switch device can also be arranged in electrical equipment.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the gang switch device of the present invention.

Fig. 2 is a schematic view of the ganged switch apparatus of fig. 1 after modification.

Fig. 3 is a schematic structural view of another embodiment of the gang switch apparatus of the present invention.

Fig. 4 is a schematic structural diagram of an embodiment of the power converter of the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of the power converter of the present invention.

Fig. 6 is a schematic structural diagram of another embodiment of the power converter of the present invention.

Fig. 7 is a schematic structural view of a modified embodiment of the fourth connector of fig. 6.

Fig. 8 is a schematic view of the fourth connector of fig. 7 applied to a general USB head.

Fig. 9, 10, 11 and 12 are schematic structural views of four different embodiments of the linkage mechanism of the second connector of the power converter according to the present invention.

Fig. 13 is a schematic structural diagram of the electrical equipment of the present invention.

Fig. 14 is a schematic structural diagram of another embodiment of the electrical apparatus of the present invention.

Fig. 15 is a schematic view of the linkage mechanism and the linkage button mechanism between the second connector and the fifth connector according to the present invention.

Fig. 16 is an end view of the fifth connector of fig. 15.

In the above drawings, 1 is a ganged switch device, 101 is an active end, 102 is a passive end, 11 is a connection pipe, 12 is a ganged bag, 13 is a driving bag, 2 is a switch, 211 is an electric connection sheet of the switch, 212 is a reed, 221 is a switch body, 222 is an action key, 292 is a connection sheet support, 291 is a passive end housing, 293 is a support, 311 is a transmission lever, 312 is a first rotating shaft, 51 is a first connector, 511 is a plug plate, 52 is a second connector, 521 is a second socket, 522 is a second plug, 523 is a driving bag cavity, 524 is a plug cavity, 5241 is a sliding groove, 5242 is a notch, 5243 is a swinging groove, 525 is a ganged push rod, 5251 is a latch, 5252 is a curved portion, 5253 is a swinging spring bar, 526 is a ganged push plate, 5261 is a ganged push plate, 53 is a second spacer, 53 is a third connector 531, is a trigger bar, 532 is a first guide post, 534 is a latch projection, 54 is a fourth connector, 541 is a fourth patch receptacle, 542 is a fourth plug, 5421 is a cover case, 5422 is a contact substrate, 5423 is a contact cavity, 543 is a linking pocket, 544 is a fourth guide hole, 545 is a transmission push rod, 546 is a push rod pusher, 549 is a fourth partition, 55 is a fifth connector, 551 is a fifth plug, 552 is a reed socket, 559 is a fifth plug, 581 is a swing lever, 582 is a pressing lever, 583 is a swing shaft, 584 is a second guide post, 591 is a power conversion unit, 592 is a converter case, 593 is a cover wire, 61 is a linking key mechanism, 611 is a key plate, 612 is a linking transmission lever, 613 is a spring guide post, 614 is an input connection portion, 615 is a spring guide cavity, 616 is a return spring, 62 is an input transmission mechanism, 800 is a power converter, 801 is a converter body, 802 is a linking mechanism, 900 is an apparatus body, 901 is an active end mechanism, 902 is a passive end mechanism, 911 is a power connector, reference numeral 912 denotes an operation input unit, and 913 denotes an apparatus function unit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Fig. 1 shows a ganged switchgear having an active end 101 and a passive end 102, including hydraulic devices and switches. The hydraulic device includes a connection tube 11, a linkage bag 12, and a driving bag 13. The two ends of the connecting pipe 11 are respectively connected with the linkage bag 12 and the driving bag 13, so that the linkage bag 12 and the driving bag 13 are communicated through the connecting pipe 11. The connecting tube 11, the linkage bag 12 and the driving bag 13 are filled with liquid. The liquid filled in the connecting tube 11, the linkage bag 12 and the driving bag 13 can be water, oil or other liquid or mixed liquid. In order to avoid the problem that the liquid is condensed into a solid state and the ganged switch device fails due to too low temperature in winter, in the embodiment, the liquid is preferably an antifreezing solution. The freezing point of the antifreeze is-40 ℃.

The driving capsule is located at the active end 101. The linkage capsule 12 is located at the passive end 102 and is connected to a switch. The switch shown in the ganged switch arrangement of fig. 1 is a reed switch comprising a reed 212 and two electrical connection tabs 211. Two electrical connection tabs 211 are disposed in the passive end shell 291 by a connection tab holder 292 and are disposed opposite to each other. One end of the spring 212 is disposed on one of the electrical connection pads 211 and connected to the electrical connection pad 211. The spring 212 has elasticity, and under the action of no external force, the spring 212 bounces and is separated from the other electric connecting sheet 211, and at the moment, the two electric connecting sheets 211 are mutually disconnected; when external force acts on the reed 212, the other end of the reed 212 is lapped on the other electric connecting sheet 211, so that the switch is closed, and the two electric connecting sheets 211 are electrically connected. Linkage capsule 12 is disposed within passive end shell 291 and abuts against leaf 212. When the driving bag 13 of the driving end 101 is pressed, the linkage bag 12 is expanded through the conduction of the liquid in the connecting pipe 11, and then the expanded linkage bag 12 pushes the switch to perform a switching action, specifically, the expanded linkage bag 12 presses the spring 212, and the other end of the spring 212 is connected to another electric connecting sheet 211, so that the two electric connecting sheets 211 are electrically connected, that is, the closing action of the switch is realized.

As a modification of the above embodiment, a support 293 may be provided within the passive end housing 291. The support 293 is disposed at the rear of the linkage bag 12 and provides an expansion support for the linkage bag 12, so that the expanded linkage bag 12 can push the switch to perform a switching action. Those skilled in the art will appreciate that the support 293 may be the passive end shell 291 itself.

Further, a transmission mechanism may be provided between the switch and the linking bag 12. The linkage bag 12 is connected with a switch through a transmission mechanism. The inflated linkage capsule 12 pushes the switch to perform the opening and closing action through the transmission of the transmission mechanism. Fig. 2 is an embodiment of the transmission mechanism. The transmission mechanism includes a transmission lever 311. The transmission lever 311 is disposed in the driven end housing 291 via a first rotation shaft 312, and is rotatable about the first rotation shaft 312. One end of the transmission lever 311 is connected with the linkage capsule 12, and the other end is connected with the spring 212. The expanded linking bladder 12 pushes one end of the actuating lever 311 so that the other end presses the spring 212, thereby causing the spring 212 to connect the two electrical connection pieces 211 and causing the two electrical connection pieces 211 to be electrically connected.

In this embodiment, the connecting tube 11, the linking bag 12 and the driving bag 13 are small-sized articles. Specifically, the connecting pipe 11 is a hose with a diameter generally not more than 5.0 mm, the outer diameter is preferably 1.0-2.0 mm, and the inner diameter is preferably 0.4-1.2 mm; the linkage capsule 12 and the driving capsule 13 are liquid capsules with the diameter generally not more than 10.0 mm, and the diameter is preferably 2.5-5.0 mm. It should be noted that the linkage bag 12 and the driving bag 13 as a liquid bag can be formed by expanding the tube wall of the flexible tube itself, and the shape thereof is not very regular, and the shape shown in the figure is merely schematic. Since the linkage bag 12 and the driving bag 13 are small in size, the linkage bag 12 is small in size of expansion when the driving bag 13 is pressed, so that the stroke acting on the transmission lever 311 is small, and the reed 212 in the switch has a large stroke from the switch off to the switch on, and the stroke is larger than the size of expansion of the linkage bag 12, for this reason, the transmission mechanism in the above-described embodiment is provided as a stroke enlarging mechanism for enlarging the linkage bag expansion stroke to the switch stroke. Specifically, in the actuator lever 311 of this actuator mechanism, the distance between the end of the linkage bag 12 and the first rotary shaft 312 is smaller than the distance between the end of the linkage spring 212 and the first rotary shaft 312, so that the stroke is enlarged, and the switch can be closed by pushing the spring 212 to press the linkage bag 12 even if the size of the expansion of the linkage bag 12 is small.

Further, while the switch is a self-made switch in the above embodiments, those skilled in the art will appreciate that a commercially available switch, for example, may be used. Fig. 3 shows a switch embodiment as a component of a commercial product. The switch includes a switch body 221, an action button 222, and two electrical connection pieces 211. The action key 222 and the two electrical connection pieces 211 are arranged on the switch body 221. When the action key 222 is pressed, the two electric connection sheets 211 are electrically connected through the connection of the mechanism in the switch body 221; when the pressing force of the operation button 222 is released, the operation button 222 causes the two electrical connection pieces 211 to be electrically disconnected by the spring mechanism provided in the switch body 221. The microswitch is used as a commercially available switch, and is called a microswitch because the switch stroke of the action button 222 is short, and therefore, the linkage bag 12 can be directly arranged in close contact with the action button 222, and the action button 222 is pushed to perform a button action when the linkage bag 12 is expanded. Those skilled in the art understand that in the case that the switch stroke of the action button 222 is large, that is, the switch as a purchased part is not a micro switch, a transmission mechanism as shown in fig. 2 may be provided, and the action button 222 that drives the non-micro switch after the linkage bag 12 is inflated to perform the switch action is realized through the stroke amplification of the transmission mechanism. In addition, it should be pointed out that, because this switch is the outsourcing spare, to the concrete structure in the switch body 221, not the scope discussed in the utility model, this description need not be repeated.

In addition, the switch as the purchased part is a non-self-locking switch, and those skilled in the art understand that a self-locking switch can also be adopted. The self-locking switch is a cycle that the action key presses down to close the switch, then presses down to open the switch, and then presses down to close the switch, in which case, the switch executing after pressing the driving bag 13 once may be a closing action or an opening action, and the closing action and the opening action are performed alternately.

The ganged switch arrangement described above is used for switch ganging, typically with the drive capsule 13 of the active end 101 and the third means connected such that the third means transfers motion to the drive capsule 13, causing the drive capsule 13 to be depressed, whereby the transmission to the switch by hydraulic means effects a closing or opening motion of the switch. The third device may be a connector, such as a normal USB connector or interface, or a mini USB connector or interface, or a Micro USB connector or interface, or a Type-C USB connector or interface, or a Lightning connector or interface, or a Nokia 2.0 charging connector or interface. When the nipple and the interface are plugged, the plugged nipple/interface acts on the drive bladder 13, so that the drive bladder 13 is pressed. In addition, the third device can also be a switch button of the electric equipment, a pedal in the treadmill and other similar electric equipment action input components.

Furthermore, a linkage can also be provided between the third means and the drive capsule 13. The linkage is connected to the drive bladder 13 for connection to a third device such that the third device transmits motion to the drive bladder 13 through the linkage, thereby causing the drive bladder 13 to be depressed.

Example 2

Fig. 4 shows a power converter to which the gang switch device of embodiment 1 is applied. The power converter includes a power conversion unit 591, a first connector 51, a second connector 52, and a ganged switch device. The power conversion unit 591 and the ganged switch device are disposed within the converter housing 592; the first connector 51 and the second connector 52 are provided on the converter housing 592. The ganged switch device is the ganged switch device in fig. 3 and is not described in detail. The power converter is a so-called charger, wherein the first connector 51 is a power plug; the second connector 52 is typically a conventional USB interface. The power conversion unit 591 is used for power conversion, and has an input part connected to the first connector 51 through the switch of the ganged switch device and an output part connected to the second connector 52 for converting the voltage and current input through the first connector 51 into the voltage and current output through the second connector 52. Specifically, the first connector 51 includes two plug boards 511, one of the plug boards 511 is connected to one electrical connection piece 211 of the switch of the gang switch device by a wire, the other plug board 511 is connected to the input part of the power conversion unit 591 by a wire, and the other electrical connection piece 211 of the switch of the gang switch device is connected to the input part of the power conversion unit 591 by a wire. The output unit of the power conversion unit 591 is connected with the second connector 52 through a wire. The driving bag 13 is connected to the second connector 52, and more specifically, the driving bag 13 is disposed at the bottom of the second connector 52. When the power cord connector is plugged into the second connector 52, that is, the second connector 52 is plugged, the power cord connector presses the driving bag 13, the linking bag 12 is expanded through the conduction of the liquid in the connecting pipe 11, and the expanded linking bag 12 pushes the switch to perform a closing action through the action button 222, so that the power conversion unit 591 is electrically connected with the first connector 51. When the power cord connector is pulled out from the second connector 52, the driving bag 13 loses the pressing of the power cord connector, the operation button 222 is naturally bounced by a spring mechanism provided in the switch body, and the switch is turned off, so that the power conversion unit 591 is electrically disconnected from the first connector 51.

Fig. 5 shows another embodiment of a power converter. In contrast to the embodiment of fig. 4, in the embodiment of fig. 4, the entirety of the ganged switch arrangement is located within the converter housing 592, and the second connector 52 is disposed on the converter housing 592. While the power converter shown in fig. 5 includes a covered wire. The power conversion unit 591 is disposed within the converter housing 592. The passive end 102 of the ganged switch arrangement is located within the converter housing 592, i.e., the switches of the ganged switch arrangement passive end 102 and the ganged capsule 12 are integrally disposed within the converter housing 592 with the passive end shell 291. The second connector 52 is connected to the converter housing 592 through the covered wire 593, and is connected to the power conversion unit 591 through the wire covered by the covered wire. The drive bladder 13 is disposed within the second connector 52. The connection tube 11 is covered with a covering wire 593.

As previously mentioned, a transmission mechanism may be provided between the switch and the linkage capsule 12. The transmission mechanism and the linkage bag 12 can be detachably arranged. For example, the transmission mechanism includes a trigger transmission mechanism and a trigger rod, the trigger rod is connected to the switch through the trigger transmission mechanism, the trigger rod is disposed in the third connector, and the linkage bag 12 is disposed in the fourth connector. The third connector and the fourth connector are matched and can be mutually inserted. When the third connector and the fourth connector are inserted into each other, the linkage bag 12 is connected to the trigger transmission mechanism through the trigger rod and connected to the switch through the trigger transmission mechanism. The power converter of fig. 6 shows an embodiment in which the transmission mechanism is provided separately from the linkage bag 12, wherein the converter housing 592 is provided with a third connector 53, and the power cord is provided with a fourth connector 54, and fig. 6 shows the third connector 53 and the fourth connector 54 being connected to each other. As shown in fig. 6, referring to fig. 4 and 5, the transmission mechanism includes a trigger lever 531 and a trigger transmission mechanism. The trigger bar 531 is disposed in the first guide post 532 disposed at the bottom of the third connector 53, and can move or slide along the first guide post 532, and is caught in the first guide post 532 by the catching protrusion 534. The trigger transmission mechanism includes a swinging lever 581 and a pressing lever 582. The root of the swing lever 581 is disposed within the converter housing 592 through a swing shaft 583. The pressing lever 582 is disposed inside the second guide post 584 and can move or slide along the second guide post 584. The second guide post 584 is disposed within the converter housing 592. One end of the pressing lever 582 is connected to the operation button 222 of the switch, and the other end is connected to the end of the swing lever 581. The triggering lever 531 is connected to the middle of the swinging lever 581. Referring to fig. 5, the power cord includes a second connector 52 and a fourth connector 54, the linkage bag 12 is disposed in the fourth connector 54, and the driving bag 13 is disposed in the second connector 52. The second connector 52 and the fourth connector 54 are connected by a covered wire 593. The electric wire connecting the second connector 52 and the fourth connector 54 is covered in the covering wire 593, and the connecting tube 11 connecting the linking bag 12 and the driving bag 13 is covered in the covering wire 593. When the third connector 53 and the fourth connector 54 of the power cord are connected to each other, the linking bag 12 in the fourth connector 54 is connected to the trigger 531 in the third connector 53. When the driving bladder 13 of the active end 101 of the ganged switch device is pressed, the ganged bladder 12 in the fourth connector 54 expands and pushes the trigger lever 531, the swing of the swing lever 581 is transmitted to the pressing lever 582, and the pressing lever 582 pushes the operation button 222 of the switch, so that the switch performs a closing operation, thereby electrically connecting the power conversion unit 591 with the first connector 51. In the present embodiment, since the amplification of the stroke from the inflation of the interlocking bladder 12 to the push stroke of the switch is realized by connecting the positions of the trigger lever 531 and the push lever 582 with each other via the swing lever 581, the trigger transmission mechanism is also a stroke amplification mechanism.

In addition to the above-described detachable arrangement between the transmission mechanism and the linkage bag 12, those skilled in the art will appreciate that the transmission mechanism itself may also be detachable. In the embodiment of fig. 6, when the third connector 53 is a normal USB connector and the fourth connector 54 is a normal USB connector, it is difficult to provide a sufficient space for the linkage bag 12 in the fourth connector 54 as a normal USB connector. To this end, as a modification of the above-described embodiment of fig. 6, the fourth connector 54 includes a fourth socket 541 and a fourth plug 542, as shown in fig. 7. The fourth plug 542 is a portion into which the third connector 53 is inserted when the fourth connector 54 and the third connector 53 are plugged into each other. The fourth patch socket 541 is a portion that connects the fourth patch plug 542 and the covered wire 593. Wherein, a linkage bag cavity 543 is arranged in the fourth socket 541 by the isolation of the fourth partition 549. The linkage bag 12 is disposed within the linkage bag chamber 543. The electric wires in the covered wire 593 and the connecting pipe 11 pass through the through hole on the fourth partition 549 and then are connected with the fourth plug 542 and the linkage bag 12. A fourth guide hole 544 communicated with the linkage bag cavity 543 is arranged in the fourth plug 542. A transfer push rod 545 is disposed in the fourth guide hole 544. The transfer push rod 545 can move or slide along the fourth guide hole 544. One end of the transfer pusher 545 is provided with a pusher head 546. The push rod 546 is disposed in the linkage bag chamber 543 and connected to the linkage bag 12. Specifically, the linkage capsule 12 is sandwiched between the pusher head 546 and the fourth partition 549. The push rod pusher 546 is sized larger than the inner diameter of the fourth guide bore 544 so that the transfer push rod 545 is captured within the fourth guide bore 544 from slipping out and so that there is a greater contact area between the transfer push rod 545 and the linkage capsule 12. The embodiment of fig. 7 is embodied in a general USB connector, and as shown in fig. 8, fig. 8 is a view of the USB connector in the direction of the end face. The fourth plug 542 of the fourth connector 54 as a general USB connector has a square structure. The fourth plug 542 includes a stainless steel or other metallic covering shell 5421, a contact base 5422, and a contact cavity 5423. The contact substrate 5422 is provided with four contact strips as connectors for electrically connecting USB connectors in a direction toward the contact cavity 5423. In order to realize the structure shown in fig. 7, in the present embodiment, a square fourth guide hole 544 is provided on the back surface of the contact substrate 5422. And the third connector 53 as a general USB interface is provided with a trigger lever 531 at a corresponding position. When the fourth connector 54 as a general USB connector is inserted into the third connector 53 as a general USB interface, the trigger lever 531 is inserted into the fourth guide hole 544 and connected to the transfer push rod 545 in the fourth guide hole 544. Thus, the expanded linkage capsule 12 can push the transmission push rod 545 and further push the trigger lever 531, and the trigger lever 531 is transmitted to the switch in the converter housing 592 through the trigger transmission mechanism, so that the switch performs a closing operation, and the power conversion unit 591 is electrically connected to the first connector 51.

In the above embodiment of the present invention, the second connector 52 connecting the active end 101 of the ganged switch device and the driving bag 13 is the third device described in the above embodiment 1. In the above-described various embodiments of the present embodiment, the drive bag 13 is provided in the second connector 52. Those skilled in the art will appreciate that this embodiment requires that the second connector 52 be capable of receiving the socket space of the drive pod 13. In the case where the second connector 52 is a female port, the conventional female ports of various connectors have a sufficient socket space for accommodating the drive bag 13, but the male second connector 52 may not have a sufficient socket space for accommodating the drive bag 13. For example, the liganing connector from apple is a solid connector and there is no plug space to accommodate the drive bladder 13. The mini/Micro USB connector, the Type-C USB connector or the Nokia 2.0 connector has a plug cavity, but the space is small, and the driving bag 13 is difficult to accommodate. Therefore, a driving bag cavity can be arranged in a joint seat connected with the joint and the wire body, the driving bag 13 is placed in the driving bag cavity, and the joint and the driving bag 13 are connected through a linkage mechanism. When the joint is inserted into the mouthpiece, the driving bladder 13 is pressed by the linkage of the linkage mechanism.

FIG. 9 illustrates one embodiment of the second connector 52 in combination with the linkage mechanism and the drive pocket. As shown in fig. 9, the second connector 52 includes a second receptacle 521 and a second plug 522. The second plug 522 is a portion of the second connector 52 inserted into the interface of the jack. The second patch receptacle 521 is the portion that connects the second plug 522 and the covered wire 593. Wherein a drive pocket 523 is provided in the second receptacle 521 separated by a second partition 529. The drive bladder 13 is disposed within the drive bladder cavity 523. The electrical wires in the covered wire 593 and the connecting tube 11 pass through the through hole in the second partition 529 and then connect the second plug 542 and the driving bag 13. A plug cavity 524 is provided within the second plug 542. The configuration of the plug cavity 524 is generally associated with the second plug 542 itself, e.g., the plug cavity 524 is circular in the Nokia 2.0 connector and the plug cavity 524 is flat in the mini/Micro USB connector or the Type-C USB connector. The plug cavity 524 communicates with the drive pocket 523. The bottom of the plug cavity 524 is provided with a linkage push rod 525. The ganged push rod 525 is able to move or slide along the plug cavity 524. One end of the linkage push rod 525 is provided with a linkage push plate 526. The linkage push plate 526 is disposed in the drive bladder cavity 523 and is connected to the drive bladder 13. Specifically, the drive bladder 13 is sandwiched between the linkage push plate 526 and the second partition 529. The size of the linkage pusher plate 526 is larger than the size of the plug cavity 524 so that the linkage pusher 525 is captured within the plug cavity 524 from slipping out and so that there is a greater contact area between the linkage pusher 525 and the drive bladder 13. When the second connector 52 is inserted into the socket of the inserted object, the corresponding component in the socket of the inserted object is inserted into the plug cavity 524, and the linkage push rod 525 at the bottom of the plug cavity 524 is pushed to press the driving bag 13. In this embodiment, the linkage mechanism is comprised of a linkage push rod 525 disposed within the plug cavity 524 and a linkage push plate 526 disposed in the drive pocket cavity 523.

FIG. 10 shows another embodiment of a linkage mechanism in combination with a drive bladder cavity. In contrast to the embodiment of fig. 9, in this embodiment, the second plug 522 is a solid body. To this end, sliding grooves 5241 are provided on both sides of the second plug 522. The slide groove 5241 communicates with the drive bag chamber 523. Two linkage push rods 525 are respectively arranged in the sliding grooves 5241 on the two sides. Notches 5242 are respectively formed on two inner sides of the connection between the second plug receptacle 521 and the second plug 522. The recess 5242 communicates with the sliding groove 5241. A latch block 5251 is arranged on the linkage push rod 525. The latch 5251 protrudes from the side of the second plug 522. Two linkage push rods 525 are connected with the linkage push plate 526. When the second connector 52 is inserted into the socket of the plugged object, the edge of the socket of the plugged object is clamped on the block 5251, and the linkage push rod 525 is pushed by the block 5251, so that the linkage push plate 526 presses the driving bag 13. When the second connector 52 is fully inserted, the latch 5251 enters the recess 5242. In the embodiment of fig. 10, the second plug 522 is a solid body, but those skilled in the art will appreciate that the second plug 522 may also be a hollow body.

FIG. 11 shows yet another embodiment of a linkage mechanism in combination with a drive bladder cavity. In contrast to the embodiment of fig. 10, in this embodiment, the linking push rod 525 is a spring bar having a curved portion 5252 protruding out of the side of the second plug 522. When the second connector 52 is inserted into the socket of the plugged object, the edge of the socket of the plugged object presses the curved portions 5252 of the two linking push rods 525, so that the two linking push rods 525 are straightened, and the straightened linking push rod 525 pushes the linking push plate 526 to press the driving bag 13.

FIG. 12 shows a fourth linkage mechanism in combination with a drive bladder cavity embodiment. Compared with the embodiment shown in fig. 9, 10 and 11, in the present embodiment, the driving bladder 523 is provided at the side of the second plug receptacle 521, and a swing groove 5243 is provided at the junction between the side of the second plug 522 and the second plug receptacle 521. The swing groove 5243 communicates with the drive pocket 523. A swing spring bar 5253 is provided in the swing groove 5243. One end of the swing spring strip 5253 is fixed on the second plug 522, and the other end extends into the driving bag cavity 523 and is connected with the linkage pressing plate 5261 in the driving bag cavity 523. The interlocking pressure plate 5261 presses against the drive bladder 13. The swinging spring strips 5253 are obliquely arranged and protrude out of the side of the second plug 522. When the second connector 52 is inserted into the socket of the plugged object, the edge of the socket of the plugged object presses the swing spring 5253, and drives the linkage pressing plate 5261 to press the driving bag 13.

It should be noted that this embodiment is an application of the ganged switch device in embodiment 1 to a power converter. In this application, various embodiments of the ganged switch arrangement are also shown. In particular, the linkage switch assembly includes various linkage connections between the linkage bladder and the switch, and various linkage connections between the drive bladder and the second connector as the third component. Those skilled in the art will appreciate that the above-described delivery mechanisms and linkages are only some specific embodiments, and that many more specific embodiments are possible in practice.

In addition, it should be noted that the transmission mechanism is a mechanism located at the passive end 102, and the linkage mechanism is a mechanism located at the active end 101, and the transmission mechanism is not directly associated with the linkage mechanism, so that various transmission mechanism arrangements and various linkage mechanisms can be combined with each other, thereby combining various linkage switch devices.

Example 3

The ganged switch apparatus in embodiment 1 is applied to the power converter in embodiment 2, and can avoid the standby problem of the power converter. Specifically, for example, a charger for a mobile phone as a power converter, a connector of the charger for interfacing with the mobile phone is a second connector of the power converter. When the joint of the mobile phone charger serving as the second connector is butted with a mobile phone to charge the mobile phone, a power plug of the mobile phone charger and a power conversion unit of the power plug are connected through the linkage switch device in the second connector; when the connector of the mobile phone charger is pulled out of the mobile phone, the power plug of the mobile phone charger is disconnected with the power conversion unit, so that standby power consumption when the mobile phone charger is not connected with the mobile phone is avoided. Those skilled in the art will appreciate that the ganged switch arrangement described above may also be used as a stand-alone switch per se, for example in an electrical appliance. Fig. 13 shows a schematic structure of the ganged switch device applied to the electric appliance. The apparatus includes a power connector 911, an operation input part 912, an interlock switch device 1, and an apparatus function part 913. The ganged switch apparatus 1 includes an active end mechanism 901 and a passive end mechanism 902. The active end mechanism 901 includes the aforementioned switch, the linkage bag 12, and/or a transmission mechanism for connecting the linkage bag 12 and the switch. The passive end mechanism 902 includes the aforementioned driving bladder 13 and/or a linkage mechanism connecting the driving bladder 13. The driving bag 13 of the active end mechanism 901 and the linkage bag 12 of the passive end mechanism 902 are connected by a connecting tube 11. The power connector 911 is connected to the device function part 913 through the switch of the passive end mechanism 902. The drive bag 13 of the passive end mechanism 902 is connected to the operation input member 912 or connected to the operation input member 912 through an interlocking mechanism. The operation input component 912 is the third device in the aforementioned embodiment 1, and may be various components related to the user's operation, such as a switch button, a pedal of a treadmill, or a refrigerator door. The device function part 913 is a part that performs a device function, and may be a circuit board, a lighting lamp, or others. It should be noted that the power connector 911 as a component for connecting the device function component 913 and supplying power to the device function component 913 should be construed broadly. For example, when the ganged switch apparatus is used in a refrigerator, the motion input part 912 is a refrigerator door, and the device function part 913 is an illumination lamp inside the refrigerator, and at this time, the power connector 911 cannot be a power plug of the whole refrigerator, because the refrigerator generally needs to operate for 24 hours without power failure. The linkage switch device is applied to electrical equipment, and is limited to different application occasions of various electrical equipment, so that different specific implementation modes are required. This description is not repeated. When the ganged switch apparatus is applied to an electric appliance, since the connecting pipe 11 between the active end mechanism 901 and the passive end mechanism 902 of the ganged switch apparatus is remotely separated, the action input part 912 is electrically isolated, thereby also preventing the electric shock situation of a user caused by the damage of the action input part 912 in the practical operation. This is particularly important for children.

In addition, for some devices, such as small electrical devices like table lamps, it is necessary to use a power converter as an input power source. In this case, a linkage transmission mechanism may be provided between the device power socket paired with the second connector of the power converter and the operation input member of the electrical device, so that the operation input member of the electrical device is transmitted to the driving bag in the second connector of the power converter through the linkage transmission mechanism, and the driving bag drives the switch in the power converter to perform a switching operation. Specifically, the entire structure can be represented by a connection block diagram in fig. 14. The device, as shown in fig. 14, includes a device body 900 and a power converter 800. Wherein the apparatus body comprises an action input part 912, an apparatus function part 913 and a fifth connector 55. The power converter 800 is the power converter of embodiment 2, and includes a converter body 801 and a second connector 52. The converter body 801 includes a converter housing 592, a power conversion unit 591, a linkage bladder 12, a switch 2, and a first connector 51. The power conversion unit 591, the linkage bag 12, the switch 2, and the first connector 51 are disposed in the converter housing 592. The linkage bag 12 is connected with the switch 2, and a transmission mechanism can be arranged between the linkage bag 12 and the switch 2. The first connector 51 is a power plug of the power converter, and is connected to the power conversion unit 591 through the switch 2. The second connector 52 is provided with a second receptacle 521, a second plug 522, a linkage 802 and a drive bladder 13. The driving bag 13 is arranged in the driving bag cavity of the second socket 521 and is communicated with the linkage bag 12 through the connecting pipe 11. The second plug 522 is connected to the power conversion unit 591. The electric wire connecting the second plug 522 and the power conversion unit 591 and the connection tube 11 connecting the driving bag 13 and the linking bag 12 are provided in the covered wire 593 and covered by the covered wire 593. The second connector 52 and the fifth connector 55 are mated and can be plugged into each other. The fifth connector 55 is provided with a fifth plug 559. The fifth plug 559 is mated with the second plug 522 and is capable of mating. The fifth plug 559 connects the device function 913. The above-mentioned linkage transmission mechanism is composed of a linkage key mechanism 61 provided on the fifth socket 55 and an input transmission mechanism 62 connected to the linkage key mechanism 61. The input transmission mechanism 62 is connected to the operation input member 912. The motion input part 912 is, for example, a switch button of a desk lamp, and is used to input a switch motion. Thus, the opening and closing operation of the operation input member 912 is transmitted to the interlocking mechanism 802 via the input transmission mechanism 62 and the interlocking key mechanism 61, and presses the drive bag 13 or releases the drive bag 13 via the interlocking mechanism 802. Then, through hydraulic transmission, the action of pressing or releasing the driving bag 13 is transmitted to the linkage bag 12 so as to drive the switch 2 to perform corresponding closing or opening action. When the switch 2 is closed, the first connector 51 and the power conversion unit 591 are electrically connected, and the device function unit 913 is turned on, so that the device function unit 913 enters an operating state. When the switch 2 is turned off, the first connector 51 and the power conversion unit 591 are electrically disconnected, stopping the supply of power to the device function part 913 and causing the device function part 913 to stop operating.

FIG. 15 shows an embodiment in which the linkage on the second connector 52 and the linkage button mechanism on the fifth connector 55 are interconnected. The second connector 52 is the embodiment shown in fig. 12, and its structure will not be described in detail. The fifth connector 55 includes a fifth jack 551 and a linkage key mechanism 61. The fifth plug 559 is formed by the fifth plug 551 and the fifth plug 551 after the fifth plug 551 is provided with the electrical connection contacts. The fifth patch jack 551 has a cavity that receives the second patch plug 522. Referring to fig. 16, a spring slot 552 is formed at a side of the fifth patch jack 551. When the second plug 522 is inserted into the fifth jack 551, the swinging spring 5253, which is obliquely disposed and protrudes from the side of the second plug 522, is inserted into the spring slot 552. The link key mechanism 61 includes a key sheet 611 and a link lever 612. The link lever 612 is connected to the key sheet 611 by a spring guide column 613. Spring guide 613 is disposed in a guide hole in the fifth connector 55. The guide hole is perpendicular to the side of the second plug 522 when the second plug 522 is inserted into the fifth jack 551. The inner side of the guide hole is opposite to the reed opening 552, the outer side of the guide hole is connected with the spring guide cavity 615, and a key board accommodating cavity is arranged between the inner side of the guide hole and the reed opening 552. The guide hole and the spring guide cavity 615 are each circular holes and are coaxially disposed, and the diameter of the guide hole is smaller than the diameter of the spring guide cavity 615. The diameter of the spring guide post 613 matches the guide hole diameter and is able to move axially along the guide hole and the spring guide cavity 615. The connecting end of the linkage transfer rod 612 and the spring guide post 613 are located in the spring guide cavity 615 and are capable of moving in the axial direction along the guide hole and the spring guide cavity 615. A return spring 616 is disposed within the spring guide cavity 615. The return spring 616 is disposed around the spring guide 613, with one end connected to the bottom of the spring guide cavity 615 and the other end connected to the bottom of the linkage dowel 612. Thus, the return spring 616 provides an elastic force to pull the key sheet 611 into the key sheet receiving cavity. When the end of the interlocking transfer lever 612 is pressed, the pressing force acts against the elastic force of the return spring 616, so that the key plate 611 is pressed from the key plate receiving cavity into the spring blade opening 552 to the fifth patch opening 551. When the second plug 522 is inserted into the fifth jack 551 and the end of the linkage transmission rod 612 is pressed, the pressing force on the key plate 611 acts on the swing spring bar 5253 and drives the linkage pressing plate 5261 to press the driving bag 13, so that the switch in the converter body of the power converter performs a closing action; when the pressing force on the end of the link lever 612 is released, the elastic force of the return spring 616 pulls the key sheet 611 back into the key sheet receiving cavity, the pressing force on the oscillating spring strip 5253 disappears, and the oscillating spring strip 5253 thereby drives the link pressing plate 5261 to return to the original state depending on its own elastic force, whereby the pressing force on the driving bag 13 disappears. The switch within the converter body of the power converter returns to an off state. In order to facilitate the connection of the interlock key mechanism 61 with the input transmission mechanism 62 and the operation input member 912, the interlock lever 612 is provided at its end with an input connection portion 614 in the present embodiment. The operation input member 912 is thereby connected to the interlocking lever 612 via the input transmission mechanism 62 and the input connection portion 614.

Note that the above embodiment is based on the structure of the second connector 52 shown in fig. 12. Those skilled in the art will appreciate that the second connector 52 of fig. 9, 10 and 11 can be configured to have a corresponding linkage key mechanism 61 on the fifth connector 55, and a corresponding input transmission mechanism 62 is disposed between the linkage key mechanism 61 and the motion input unit 912 to achieve interactive connection between the motion input unit 912 and the driving bag 13. As for the input transmission mechanism 62 between the linkage key mechanism 61 and the action input part 912, various transmission mechanisms familiar to those skilled in the art can be adopted, such as a lever, and the detailed description thereof is omitted.

The above-described interlocking key mechanism 61 and the input transmission mechanism 62 may be regarded as a part of an interlocking mechanism, and may be an extension of the interlocking mechanism. For example, when the operation input member 912 is the third component in embodiment 1, the interlocking mechanism includes the member in the second contact 52, the member in the fifth contact 55, and the member connecting the operation input member 912 and the member in the fifth contact 55. In the above embodiment, the components in the fifth connector 55 are the interlock key mechanism 61, and the components connected between the operation input part 912 and the components in the fifth connector 55 are the input transmission mechanism. That is, the linkage mechanism of embodiments 1 and 2 is detachable and dockable, as is the transmission mechanism between the linkage bag 12 and the switch.

Claims (22)

1. The linkage switch device is characterized by comprising a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the linkage bag is connected with the switch; when the driving bag is pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, and then the expanded linkage bag pushes the switch to execute the opening and closing actions.

2. The gang switch apparatus of claim 1 wherein the connecting tube is a hose having a diameter of 1.0 to 2.0 mm; the linkage bag and the driving bag are liquid bags with the diameter of 2.5-5.0 mm.

3. The ganged switch apparatus of claim 1, further comprising a transmission mechanism; the linkage bag is connected with the switch through the transmission mechanism; the expanded linkage bag pushes the switch to execute the opening and closing actions through the transmission of the transmission mechanism.

4. The ganged switch apparatus of claim 1, wherein the switching action is a closing action; after the switch is closed, the electric connection of the two ends of the switch is switched on; when the driving bag is released, the expanded linkage bag contracts, and the switch disconnects the electric connection of the two ends of the switch.

5. The ganged switch apparatus of claim 1, wherein the switch is a self-locking switch.

6. The linked switch device according to claim 3, wherein the transmission mechanism is a stroke amplification mechanism for amplifying the linked bladder expansion stroke to a switch stroke.

7. The ganged switch apparatus of claim 3, wherein the transmission mechanism includes a trigger transmission mechanism and a trigger lever; the trigger rod is connected with the switch through the trigger transmission mechanism; the trigger rod is positioned in the third connector; the linkage bag is arranged in the fourth connector; the third connector and the fourth connector can be separated and can be mutually inserted; when the third connector and the fourth connector are mutually inserted, the linkage bag is connected with the trigger rod and is connected with the switch through the trigger rod and the trigger transmission mechanism.

8. The linked switch device according to claim 7, wherein the trigger transmission mechanism is a stroke amplification mechanism for amplifying the linked bag expansion stroke to a switch stroke.

9. The ganged switch apparatus according to any one of claims 1 to 8, further comprising a linkage; the linkage mechanism is connected with the driving bag and is used for connecting a third device, so that the third device transmits motion to the driving bag through the linkage mechanism, and the driving bag is pressed.

10. The power converter is characterized by comprising a power conversion unit, a first connector, a second connector and a linkage switch device; the linkage switch device comprises a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the power supply conversion unit is connected with the first connector through the switch and the second connector, and is used for converting the voltage current input through the first connector into the voltage current output through the second connector; the linkage bag is connected with the switch; the driving bag is connected with the second connector; when the second connector is plugged, the driving bag is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, and then the expanded linkage bag pushes the switch to execute a closing action, so that the power conversion unit is electrically connected with the first connector.

11. The power converter of claim 10 wherein said second connector is provided with a drive pocket and a linkage; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

12. The power converter according to claim 10 or 11, further comprising a converter case and a covered wire; the power conversion unit, the switch and the linkage bag are arranged in the converter shell; the first connector is mounted on the converter housing; the second connector is connected with the converter shell through the coating wire and is connected with the power conversion unit through an electric wire coated by the coating wire; the driving bag is arranged in the second connector; the connecting pipe is covered by the covering wire.

13. The power converter is characterized by comprising a power conversion unit, a first connector, a third connector, a switch and a switch triggering mechanism; the power supply conversion unit is connected with the first connector through the switch and the third connector, and is used for converting the voltage current input through the first connector into the voltage current output through the third connector; the switch trigger mechanism comprises a trigger rod arranged in the third connector and a trigger transmission mechanism for connecting the trigger rod and the switch; when the trigger rod is pressed, the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

14. The power converter of claim 13, further comprising a power line; the power line comprises a fourth connector, a second connector and a coated wire for connecting the fourth connector and the second connector; a linkage bag is arranged in the fourth connector; a driving bag is arranged in the second connector; the linkage bag is communicated with the driving bag through a connecting pipe arranged in the coating line; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the fourth connector is matched with the third connector, so that the fourth connector and the third connector can be mutually spliced; when the fourth connector and the third connector are mutually spliced, a linkage bag in the fourth connector is connected with a trigger rod in the third connector; after the fourth connector and the third connector are mutually inserted, when the second connector is inserted, the driving bag is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, then the expanded linkage bag pushes the trigger rod in the third connector, and the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

15. The power converter of claim 14 wherein a transfer ram is disposed within said fourth connector; the linkage bag is arranged in a linkage bag cavity of the fourth connector; one end of the transmission push rod is connected with the linkage bag, and when the fourth connector and the third connector are mutually spliced, the other end of the transmission push rod is connected with the trigger rod.

16. The power converter of claim 14 wherein said second connector is provided with a drive pocket and a linkage; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

17. The power converter according to any one of claims 13 to 16, wherein the bottom of the third connector is provided with a first guide post; the trigger rod is arranged in the first guide post and can move along the first guide post; the trigger transmission mechanism comprises a swinging rod and a pressing rod; the swing rod is arranged in the converter shell through a swing shaft; the pressing rod is arranged in the converter shell through a second guide post and can move along the second guide post; one end of the pressing rod is connected with the switch, and the other end of the pressing rod is connected with the end part of the swinging rod; the triggering rod is connected with the middle part of the swinging rod.

18. The power line comprises a fourth connector, a second connector and a coated wire for connecting the fourth connector and the second connector; characterized in that the power supply line is matched to a power converter according to claim 13 or 14; a linkage bag is arranged in the fourth connector; a driving bag is arranged in the second connector; the linkage bag is communicated with the driving bag through a connecting pipe arranged in the thread body; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the fourth connector is matched with the third connector of the power converter, so that the fourth connector and the third connector can be mutually plugged; when the fourth connector and the third connector are mutually inserted, a linkage bag in the fourth connector is connected with the trigger rod in the third connector; after the fourth connector and the third connector are mutually spliced, when the second connector is spliced, the driving bag in the second connector is synchronously pressed, the linkage bag is expanded through the conduction of liquid in the connecting pipe, then the expanded linkage bag pushes the trigger rod in the third connector, and the trigger rod pushes the switch to execute a closing action through the transmission action of the trigger transmission mechanism, so that the power conversion unit is electrically connected with the first connector.

19. The electrical power cord as set forth in claim 18, wherein a transfer ram is disposed within said fourth connector; the linkage bag is arranged in a linkage bag cavity of the fourth connector; one end of the transmission push rod is connected with the linkage bag, and when the fourth connector and the third connector are mutually spliced, the other end of the transmission push rod is connected with the trigger rod.

20. The electrical power cord as set forth in claim 18, wherein said second connector is provided with a drive pocket and a linkage; the driving bag is arranged in the driving bag cavity; the linkage mechanism is connected with the driving bag; when the second connector is plugged, the action is transmitted to the driving bag through the linkage mechanism, so that the driving bag is pressed.

21. The equipment is characterized by comprising a power supply connector, a linkage switch device, an action input part and an equipment functional part; the linkage switch device comprises a hydraulic device and a switch; the hydraulic device comprises a connecting pipe, a linkage bag and a driving bag; the two ends of the connecting pipe are respectively connected with the linkage bag and the driving bag, so that the linkage bag and the driving bag are communicated through the connecting pipe; the connecting pipe, the linkage bag and the driving bag are filled with liquid; the equipment functional part is connected with the power connector through the switch; the linkage bag is connected with the switch; the action input component is connected with the driving bag, so that when the action input component executes corresponding input action, the driving bag is pressed, the linkage bag is expanded through conduction of liquid in the connecting pipe, the expanded linkage bag pushes the switch to execute closing action, and therefore the equipment functional component is electrically connected with the power supply connector.

22. A device, characterized in that it comprises a device body and a power converter according to claim 11 or 16; the equipment body comprises an action input part, an equipment functional part and a fifth connector; the equipment functional component is connected with a fifth connector; the fifth connector is matched with the second connector of the power converter and can be mutually inserted; the fifth connector is provided with a linkage key mechanism; the linkage key mechanism is matched with the linkage mechanism on the second connector; when the fifth connector and the second connector of the power converter are mutually spliced, the linkage key mechanism is connected with the linkage mechanism; the linkage key mechanism is connected with the action input part, so that the action input part is connected with the driving bag in the driving bag cavity of the second connector through the linkage key mechanism and the linkage mechanism, and when the action input part is executed with corresponding input action, the driving bag in the second connector is pressed through the linkage key mechanism and the linkage mechanism, and then the linkage bag drives the switch in the power converter to execute corresponding switch action.

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