CN108511264A - Snap switch, power equipment with voltage detection module - Google Patents

Snap switch, power equipment with voltage detection module Download PDF

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Publication number
CN108511264A
CN108511264A CN201810140777.6A CN201810140777A CN108511264A CN 108511264 A CN108511264 A CN 108511264A CN 201810140777 A CN201810140777 A CN 201810140777A CN 108511264 A CN108511264 A CN 108511264A
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China
Prior art keywords
centrifuge
ride
bus
electrode
soft magnetic
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CN201810140777.6A
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Chinese (zh)
Inventor
姜国根
姜龙飞
李水平
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Individual
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Individual
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Priority to CN201810140777.6A priority Critical patent/CN108511264A/en
Publication of CN108511264A publication Critical patent/CN108511264A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Centrifugal Separators (AREA)

Abstract

Snap switch with voltage detection module, including centrifuge；It further include voltage detection module；It further include exchange detection module.Power equipment has technical solution above-mentioned.The present invention it is of low cost, using flexible, service life is long, esy to use, safe and reliable, response quickly.

Description

Snap switch, power equipment with voltage detection module
Technical field
The invention belongs to electricity field technical fields, are set more particularly to snap switch, electric power with voltage detection module It is standby.
Technical background
Relay presence can bear the feature that electric current is big, power dissipation is small, but response speed is slower, and there are rooms for improvement.
Invention content
In order to solve the above technical problems, the present invention proposes snap switch, power equipment with voltage detection module, Specific solution has following technical solution.
1. the snap switch with voltage detection module, it is characterised in that：
Including centrifuge；
It further include voltage detection module；
It further include exchange detection module；
Centrifuge includes structure, control unit, power module, magnet control module, PWM control modules, control power supply Point (5V0P), place (GND), power power-supply point (HVCC)；
The structure of centrifuge includes shell (WK), bent plate (QB), conducting sphere (JSQ), first electrode (DJ1), the second electricity Pole (DJ2), first bearing (ZC1), second bearing (ZC2), insulator (JYT), the first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2), the first brush (DS1), the second brush (DS2), periphery electromagnet (WZDCT), motor (M1), the first electromagnet (DCT1), the second electromagnet (DCT2), speed probe (ZSCGQ), the first electricity access point (DL1), the second electricity access point (DL2)；
In the structure of centrifuge：The shape of shell (WK) is cylinder, the axis vertical level of shell (WK)；
In the structure of centrifuge：Shell (WK) has centrifugal chamber, and the centrifugal chamber of shell (WK) is cylinder；
In the structure of centrifuge：The axis of the centrifugal chamber of shell (WK) is overlapped with the axis of shell (WK)；
In the structure of centrifuge：The cross section figure of bent plate (QB) is crescent shape；
In the structure of centrifuge：The longitudinal section figure of bent plate (QB) is rectangle；
In the structure of centrifuge：The quantity of bent plate (QB) is more than or equal to 3；
In the structure of centrifuge：The top of bent plate (QB) is connect with the upper top surface of the centrifugal chamber of shell (WK)；
In the structure of centrifuge：The bottom of bent plate (QB) is connect with the bottom surface of the centrifugal chamber of shell (WK)；
In the structure of centrifuge：Bent plate (QB) is using the axis of shell (WK) as circle center's circumferentially array distribution；
In the structure of centrifuge：Axis of the inner arc of the crescent shape figure of the cross section of bent plate (QB) to shell (WK) Maximum distance is more than the maximum distance of the axis to shell (WK) of the outer arc of the crescent shape figure of the cross section of bent plate (QB)；
In the structure of centrifuge：The inner arc of the crescent shape figure of the cross section of all bent plates (QB) is whole in the shape of a spiral, That is same clockwise set out bent plate (QB) cross section crescent shape figure inner arc first point to shell (WK) the last one point that the distance of axis is more than the inner arc of the crescent shape figure of the cross section of bent plate (QB) arrives shell (WK) Axis distance；
In the structure of centrifuge：What the cambered surface connection of the inside of all bent plate (QB) intrados was constituted after being connected with plane Cavity is referred to as to become inner cavity (NQ)；
In the structure of centrifuge：Centrifugal chamber side with shell (WK) after the extrados of all bent plates (QB) is connected with plane The cavity that wall is constituted is referred to as exocoel (WQ)；
In the structure of centrifuge：The distance between bent plate (QB) and bent plate (QB) are more than the diameter of conducting sphere (JSQ), That is conducting sphere (JSQ) can be across bent plate (QB) and bent plate (QB) spacing, travel freely through with inner cavity (NQ) with it is outer Between chamber (WQ)；
In the structure of centrifuge：It is cylindric, the first soft magnetic bodies that first electrode (DJ1), which is made of an electrically conducting material shape, (RCT1) it is cylindric shape to be made by soft magnetic materials；
In the structure of centrifuge：It is cylindric, the second soft magnetic bodies that second electrode (DJ2), which is made of an electrically conducting material shape, (RCT2) it is cylindric shape to be made by soft magnetic materials；
In the structure of centrifuge：Insulator (JYT) is cylindric, top surface and the first electrode (DJ1) of insulator (JYT) Bottom surface be fixedly connected, the bottom surface and the top surface of second electrode (DJ2) of insulator (JYT) are fixedly connected；
In the structure of centrifuge：First electrode (DJ1) is cylindric, the first soft magnetic bodies (RCT1), second electrode (DJ2), the second soft magnetic bodies (RCT2), insulator (JYT), coaxial with shell (WK)；
In the structure of centrifuge：The iron core of first electromagnet (DCT1) is cylinder, the iron of the first electromagnet (DCT1) Core is close but does not contact the top of the first soft magnetic bodies (RCT1), the iron core and the first soft magnetic bodies (RCT1) of the first electromagnet (DCT1) It is coaxial；
In the structure of centrifuge：The iron core of second electromagnet (DCT2) is cylinder, the iron of the second electromagnet (DCT2) Core is close but does not contact the bottom end of the second soft magnetic bodies (RCT2), the iron core and the second soft magnetic bodies (RCT2) of the second electromagnet (DCT2) It is coaxial；
In the structure of centrifuge：The diameter of first soft magnetic bodies (RCT1) is less than first electrode (DJ1), the first soft magnetic bodies (RCT1) fixed to be embedded in first electrode (DJ1), the magnetic field that the first soft magnetic bodies (RCT1) are conducted can pass through first electrode (DJ1)；
In the structure of centrifuge：The diameter of second soft magnetic bodies (RCT2) is less than second electrode (DJ2), the second soft magnetic bodies (RCT2) fixed to be embedded in second electrode (DJ2)；The magnetic field that second soft magnetic bodies (RCT2) are conducted can pass through second electrode (DJ2)；
In the structure of centrifuge：There is first bearing (ZC1) insulating properties, first bearing (ZC1) to be used for first electrode (DJ1), the combination of the first soft magnetic bodies (RCT1) is connect with shell (WK), first electrode (DJ1), the first soft magnetic bodies (RCT1) Combination can be around own axes rotation；
In the structure of centrifuge：There is second bearing (ZC2) insulated shoes, second bearing (ZC2) to be used for second electrode (DJ2), the combination of the second soft magnetic bodies (RCT2) is connect with shell (WK), second electrode (DJ2), the second soft magnetic bodies (RCT2) Combination can be around own axes rotation；
In the structure of centrifuge：The magnetic field that first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2) are conducted can attract Conducting sphere (JSQ) simultaneously makes conducting sphere (JSQ) while contacting first electrode (DJ1) and second electrode (DJ2), conducting sphere (JSQ) with First soft magnetic bodies (RCT1) are rotated from the axis transferred around the first soft magnetic bodies (RCT1)；
In the structure of centrifuge：First brush (DS1) is contacted with the outer surface first electrode (DJ1), first electrode (DJ1) Still good be conductively connected can be constituted with the first brush (DS1) when rotation；
In the structure of centrifuge：Second brush (DS2) is contacted with the outer surface second electrode (DJ2), second electrode (DJ2) Still good be conductively connected can be constituted with the second brush (DS2) when rotation；
In the structure of centrifuge：The quantity of periphery electromagnet (WZDCT) be more than 6, periphery electromagnet (WZDCT) with shell Body (WK) axis is that circumference array device intersects place with the bottom surface of outer surface in the side of outer surface of shell (WK), periphery The magnetic field that electromagnet (WZDCT) generates can attract conducting sphere (JSQ), and conducting sphere (JSQ) is made to stablize in exocoel (WQ)；
In the structure of centrifuge：Have between first electricity access point (DL1) and the first brush (DS1) and be electrically connected, Have between second electricity access point (DL2) and the second brush (DS2) and is electrically connected；
In the structure of centrifuge：Motor (M1) drive first electrode (DJ1), second electrode (DJ2), insulator (JYT), The combination rotation of first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2)；
The speed probe (ZSCGQ) of the structure of centrifuge includes single hole disk (ZXP), light emitting diode, photosensitive two pole For tool there are one hole (ZXK) is calculated, single hole disk (ZXP) is discoid, the calculating hole of single hole disk (ZXP) on pipe, single hole disk (ZXP) (ZXK) axis and the axis of single hole disk (ZXP) are parallel misaligned, light emitting diode, the photodiode dress of single hole disk (ZXP) Set the not homonymy in single hole disk (ZXP), the light emitting diode of single hole disk (ZXP), photodiode device are in single hole disk (ZXP) On the axis for calculating hole (ZXK), the photodiode of single hole disk (ZXP) every revolution single hole disk (ZXP) can be via single hole The calculating hole (ZXK) of disk (ZXP) receives a light, and single hole disk can be calculated according to the resistance variations number of photodiode (ZXP) number of revolutions；
In the structure of centrifuge：The single hole disk (ZXP) of speed probe (ZSCGQ) is fixedly mounted on the second soft magnetic bodies (RCT2) lower end；The single hole disk (ZXP) of speed probe (ZSCGQ) is coaxial with shell (WK), and speed probe (ZSCGQ) is used In the rotating speed for obtaining the second soft magnetic bodies (RCT2)；
The power module of centrifuge includes Switching Power Supply (U40), the 4th No. ten capacitance (C40), the 4th ride on Bus No. 11 capacitance (C41), the 4th ride on Bus No. 11 diode (D41), voltage stabilizing chip (U41), the 40th No. two capacitance (C42)；
The input terminal incoming transport circuit of the Switching Power Supply (U40) of the power module of centrifuge；
In the power module of centrifuge：The output of Switching Power Supply (U40) is direct current, the output cathode of Switching Power Supply (U40) It is connected with the anode of the 4th ride on Bus No. 11 diode (D41)；
In the power module of centrifuge：The output cathode phase of one end of the 4th No. ten capacitance (C40) and Switching Power Supply (U40) Even, the other end of the 4th No. ten capacitance (C40) is connected with the output negative pole of Switching Power Supply (U40)；
In the power module of centrifuge：The output cathode phase of the input terminal of voltage stabilizing chip (U41) and Switching Power Supply (U40) Even, the ground terminal of voltage stabilizing chip (U41) is connected with the output negative pole of Switching Power Supply (U40)；
In the power module of centrifuge：One end of 4th ride on Bus No. 11 capacitance (C41) and the 4th ride on Bus No. 11 diode (D41) Cathode is connected, and the other end of the 4th ride on Bus No. 11 capacitance (C41) is connected with the output negative pole of Switching Power Supply (U40)；
The output end of the voltage stabilizing chip (U41) of the power module of centrifuge is connected with control power supply point (5VOP)；
The output negative pole of the Switching Power Supply (U40) of the power module of centrifuge is connected with place (GND)；
The cathode of 4th ride on Bus No. 11 diode (D41) of the power module of centrifuge is connected with power power-supply point (HVCC)；
The control unit of centrifuge includes：Microcontroller (U10), No. ten capacitance (C10), ride on Bus No. 11 capacitance (C11)；
In the control unit of centrifuge：No. ten capacitance (C10) is in parallel with ride on Bus No. 11 capacitance (C11)；
In the control unit of centrifuge：One end of No. ten capacitance (C10) is connected with the supply pin of microcontroller (U10), the The other end of No. ten capacitances (C10) is connected with the grounding leg of microcontroller (U10)；
The supply pin of the microcontroller (U10) of the control unit of centrifuge is connected with control power supply point (5VOP)；
The grounding leg of the microcontroller (U10) of the control unit of centrifuge is connected with place (GND)；
The PWM controls of centrifuge include half-bridge driver (U3), the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switch Manage (Q31), the 3rd No. ten resistance (U30)；
In the PWM controls of centrifuge：3rd No. ten switching tube (Q30) has input, output end, control terminal；
In the PWM controls of centrifuge：Third ride on Bus No. 11 switching tube (Q31) has input, output end, control terminal；
In the PWM controls of centrifuge：The output end of 3rd No. ten switching tube (Q30) and third ride on Bus No. 11 switching tube (Q31) Input terminal be connected；
The input terminal of 3rd No. ten switching tube (Q30) of the PWM controls of centrifuge is connected with power power-supply point (HVCC)；
The output end of the third ride on Bus No. 11 switching tube (Q31) of the PWM controls of centrifuge is connected with place (GND)；
The third ride on Bus No. 11 switching tube that one end of the motor (M1) of the structure of centrifuge and the PWM of centrifuge are controlled (Q31) input terminal is connected, and the 30th of another end of the motor (M1) of the structure of centrifuge and the PWM controls of centrifuge the The output end of No.1 switching tube (Q31) is connected；
The signal input pin (IN) of the half-bridge driver (U3) of the PWM controls of centrifuge is via the 3rd No. ten resistance (U30) It is connected to an IO foot of the microcontroller (U10) of control module, for being used as current-limiting resistance；
The half-bridge driver (U3) of the PWM controls of centrifuge drives the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switch It manages (Q31), and then controls the rotating speed of motor (M1)；
In centrifuge：The supply pin of rotational speed control module (ZSKZMK) is connected with control power supply point (5VOP), rotating speed control The grounding leg of module (ZSKZMK) is connected with place (GND), and the output pin of rotational speed control module (ZSKZMK) is via a resistance (R31) it is connected on an IO foot with AD conversion function of the microcontroller (U10) of control unit, control unit rotating speed control The speed governing reference of the duty ratio for the PWM that the data of molding block (ZSKZMK) are exported as the microcontroller (U10) of control unit；
The magnet control module of centrifuge includes the 2nd No. ten resistance (R20), the 2nd No. ten diode (D20), the 20th Number relay (K20), the 2nd No. ten switching tube (Q20), phase inverter (U21), the second ride on Bus No. 11 resistance (R21), the second ride on Bus No. 11 Diode (D21), the second ride on Bus No. 11 switching tube (Q21), the second ride on Bus No. 11 relay (K21)；
In the magnet control module of centrifuge：2nd No. ten switching tube (Q20) has input, output end, control terminal；
In the magnet control module of centrifuge：2nd No. ten resistance (R20) has first end, second end；
In the magnet control module of centrifuge：Positive and the 2nd No. ten switching tube (Q20) of 2nd No. ten diode (D20) Input terminal be connected；
In the magnet control module of centrifuge：The input terminal of 2nd No. ten switching tube (Q20) is via the 2nd No. ten relay (K20) electromagnetic coil is connected to the cathode of the 2nd No. ten diode (D20)；
In the magnet control module of centrifuge：The control terminal of 2nd No. ten switching tube (Q20) and the 2nd No. ten resistance (R20) Second end be connected；
One end of the contact of 2nd No. ten relay (K20) of the magnet control module of centrifuge and power power-supply point (HVCC) it is connected, the other end of the contact of the 2nd No. ten relay (K20) of the magnet control module of centrifuge is successively via the The coil of one electromagnet (DCT1), the coil of the second electromagnet (DCT2) are connected to place (GND)；
In the magnet control module of centrifuge：Second ride on Bus No. 11 switching tube (Q21) has input, output end, control terminal；
In the magnet control module of centrifuge：Anode and the second ride on Bus No. 11 switching tube of second ride on Bus No. 11 diode (D21) (Q21) input terminal is connected, the cathode of the second ride on Bus No. 11 diode (D21) via the second ride on Bus No. 11 relay (K21) electromagnetism Coil is connected to the input terminal of the second ride on Bus No. 11 switching tube (Q21)；
In the magnet control module of centrifuge：The control terminal of second ride on Bus No. 11 switching tube (Q21) is via the second ride on Bus No. 11 electricity Resistance (R21) is connected to the output end of phase inverter (U21)；
The second of the input terminal of the phase inverter (U21) of the magnet control module of centrifuge and the magnet control module of centrifuge The input terminal of No. ten resistance (R20) is connected, so the first electromagnet (DTC1) of centrifuge, the second electromagnet (DTC2) synchronize work Make, the first electromagnet (DTC1) and periphery electromagnet (WZDCT) asynchronous working of centrifuge, when phase inverter (U21) input terminal The 2nd No. ten relay (K20) is connected when signal is high level, makes the first electromagnet (DTC1), the second electromagnet (DTC2) Work, conducting sphere (JSQ) is attracted and touches first electrode (DJ1), second electrode (DJ2) makes the first electricity access point (DL1), Connected between second electricity access point (DL2), when the signal of phase inverter (U21) input terminal be it is low level when the 2nd No. ten after Electric appliance (K20) is stopped closing, and the second ride on Bus No. 11 relay (K21) start-up operation periphery electromagnet (WZDCT) is by conducting sphere (JSQ) be attracted to exocoel (WQ) so that make the first electricity access point (DL1), the second electricity access point (DL2) it is separated, The feelings that first electromagnet (DCT1), the second electromagnet (DCT2) have attracted conducting sphere (JSQ) and had first electrode (DJ1) to have rotating speed The first electromagnet (DCT1), the second electromagnet (DCT2) are turned off under condition, periphery electromagnet (WZDCT) are opened, due to conducting sphere (JSQ) there is speed before detachment, thus can conducting sphere (JSQ) can rapidly be detached from first electrode (DJ1), reach To the effect for accelerating second cosmic velocity, achieve the effect that increasing switch opening velocity reduces switch off-time；The magnetic of centrifuge One end of the contact of second ride on Bus No. 11 relay (K21) of iron control module is connected with power power-supply point (HVCC), centrifuge The other end of the contact of second ride on Bus No. 11 relay (K21) of magnet control module is successively via periphery electromagnet (WWDCT) Coil is connected to place (GND)；
The microcontroller of the input terminal of the phase inverter (U21) of the magnet control module of centrifuge and the control unit of centrifuge (U10) an IO foot is connected, and the microcontroller (U10) of control module can control the electromagnet of centrifuge to control magnetic field Variation；
Voltage detection module includes the 101st ride on Bus No. 11 resistance (R111), the 110th No. two resistance (R112), the 101 ride on Bus No. 11 capacitances (C111)；
In voltage detection module：101st ride on Bus No. 11 resistance (R111) have incoming end, sampling end, the 112nd Number resistance (R112) has sampling end, ground terminal；
In voltage detection module：The sampling end and the 110th No. two resistance of 101st ride on Bus No. 11 resistance (R111) (R112) sampling end is connected；
In voltage detection module：101st ride on Bus No. 11 capacitance (C111) and the 110th No. two resistance (R112) are simultaneously Connection；
The power power-supply point of the incoming end and centrifuge of 101st ride on Bus No. 11 resistance (R111) of voltage detection module (HVCC) it is connected；
Place (GND) phase of the ground terminal of 110th No. two resistance (R112) of voltage detection module and centrifuge Even；
The list of the sampling end of 101st ride on Bus No. 11 resistance (R111) of voltage detection module and the control unit of centrifuge There is one of piece machine (U10) the IO feet of AD sampling functions to be connected, and the microcontroller (U10) of unit provides Voltage Reference number in order to control According to；
It includes Hall current sensor (HR40), input resistance (R40) to exchange detection module；
The output end for exchanging the Hall current sensor (HR40) of detection module is connected to centrifugation via input resistance (R40) One of the microcontroller (U10) of the control unit of device has on the IO feet of AD sampling functions；
Exchange the switch electricity of the power module for incuding centrifuge of the Hall current sensor (HR40) of detection module The state of the exchange input in source (U40)；
The microcontroller (U10) of the control unit of centrifuge can obtain the input parameter of exchange by exchanging detection module.
Further：The making material of the shell (WK) of the structure of centrifuge is mainly ceramics.
Further：The type of 101st ride on Bus No. 11 resistance (R111) of voltage detection module is fixed carbon resister.
Further：The type for exchanging the input resistance (R40) of detection module is fixed carbon resister.
Further：The making material of the shell (WK) of the structure of centrifuge is mainly glass.
Further：The resistance value of 101st ride on Bus No. 11 resistance (R111) of voltage detection module is 4.7K ohm.
Further：The resistance value for exchanging the input resistance (R40) of detection module is 0 ohm.
Further：The type of the shell (WK) of the structure of centrifuge is the device constituted using multiple components.
Further：The type of 110th No. two resistance (R112) of voltage detection module is fixed carbon resister.
Further：The type of the shell (WK) of the structure of centrifuge is single structure device.
Further：The resistance value of 110th No. two resistance (R112) of voltage detection module is 4.7K ohm.
Further：The making material of the shell (WK) of the structure of centrifuge is mainly metal.
Further：The type of 101st ride on Bus No. 11 capacitance (C111) of voltage detection module is ceramic condenser.
Power equipment, it is characterised in that：With any one in preceding solution.
Advantageous effect.
The present invention it is of low cost, using flexible, service life is long, esy to use, safe and reliable, response quickly.
Description of the drawings
Fig. 1 is the structural schematic diagram of the structure of the centrifuge of embodiment 1.
Fig. 2 is the schematic diagram of the centrifuge of embodiment 1, illustrates the cut-away illustration of cutting plane A-A in attached drawing 1.
Fig. 3 is the schematic diagram of the centrifuge of embodiment 1, illustrates the cut-away illustration of cutting plane B-B in attached drawing 1.
Fig. 4 is the schematic diagram of the centrifuge of embodiment 1, illustrates the cut-away illustration of cutting plane C-C in attached drawing 1.
Fig. 5 is the schematic diagram of the centrifuge of embodiment 1, illustrates the cut-away illustration of cutting plane D-D in attached drawing 1.
Fig. 6 is that the conducting sphere (JSQ) of the centrifuge of embodiment 1 is detached from the movement schematic diagram of electrode, at this time periphery electromagnetism Iron (WZDCT) works, and the first electromagnet (DCT1), the second electromagnet (DCT2) do not work.
Fig. 7 is that the conducting sphere (JSQ) of the centrifuge of embodiment 1 tends to the movement schematic diagram of electrode, at this time periphery electromagnetism Iron (WZDCT) does not work, and the first electromagnet (DCT1), the second electromagnet (DCT2) work, conducting sphere (JSQ) are finally inhaled by magnetic force To centre make first electrode (DJ1), second electrode (DJ2) on electrology characteristic in an ON state.
Fig. 8 is that the circuit of the centrifuge of embodiment 1 is intended to.
Fig. 9 is the schematic diagram of the circuit of the voltage detection module of embodiment 1.
Figure 10 is the schematic diagram of the circuit of the exchange detection module of embodiment 1.
Specific implementation mode
Embodiment 1. has the snap switch of voltage detection module, it is characterised in that：
Including centrifuge；
It further include voltage detection module；
It further include exchange detection module；
Centrifuge includes structure, control unit, power module, magnet control module, PWM control modules, control power supply Point 5V0P, place GND, power power-supply point HVCC；
The structure of centrifuge includes shell WK, bent plate QB, conducting sphere JSQ, first electrode DJ1, second electrode DJ2, One bearing ZC1, second bearing ZC2, insulator JYT, the first soft magnetic bodies RCT1, the second soft magnetic bodies RCT2, the first brush DS1, Two brush DS2, periphery electromagnet WZDCT, motor M1, the first electromagnet DCT1, the second electromagnet DCT2, speed probe ZSCGQ, the first electricity access point DL1, the second electricity access point DL2；
In the structure of centrifuge：The shape of shell WK is cylinder, the axis vertical level of shell WK；
In the structure of centrifuge：Shell WK has centrifugal chamber, and the centrifugal chamber of shell WK is cylinder；
In the structure of centrifuge：The axis of the centrifugal chamber of shell WK is overlapped with the axis of shell WK；
In the structure of centrifuge：The cross section figure of bent plate QB is crescent shape；
In the structure of centrifuge：The longitudinal section figure of bent plate QB is rectangle；
In the structure of centrifuge：The quantity of bent plate QB is more than or equal to 3；
In the structure of centrifuge：The top of bent plate QB is connect with the upper top surface of the centrifugal chamber of shell WK；
In the structure of centrifuge：The bottom of bent plate QB is connect with the bottom surface of the centrifugal chamber of shell WK；
In the structure of centrifuge：Bent plate QB is using the axis of shell WK as circle center's circumferentially array distribution；
In the structure of centrifuge：Maximum of the inner arc of the crescent shape figure of the cross section of bent plate QB to the axis of shell WK The maximum distance of the axis to shell WK of the outer arc of the crescent shape figure of cross section of the distance more than bent plate QB；
In the structure of centrifuge：The inner arc of the crescent shape figure of the cross section of all bent plate QB is whole in the shape of a spiral, That is same clockwise set out the inner arc of the crescent shape figure of the cross section of bent plate QB first point to shell WK's The distance of axis more than bent plate QB cross section crescent shape figure inner arc the last one point to shell WK axis away from From；
In the structure of centrifuge：The chamber that the cambered surface connection of the inside of all bent plate QB intrados is constituted after being connected with plane Body is referred to as to become inner cavity NQ；
In the structure of centrifuge：Centrifugal chamber side wall institute with shell WK after the extrados of all bent plate QB is connected with plane The cavity of composition is referred to as exocoel WQ；
In the structure of centrifuge：The distance between bent plate QB and bent plate QB are more than the diameter of conducting sphere JSQ, that is to say, that Conducting sphere JSQ can be across bent plate QB and bent plate QB spacing, travel freely through between inner cavity NQ and exocoel WQ；
In the structure of centrifuge：It is cylindric, the first soft magnetic bodies RCT1 that first electrode DJ1, which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；
In the structure of centrifuge：It is cylindric, the second soft magnetic bodies RCT2 that second electrode DJ2, which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；
In the structure of centrifuge：Insulator JYT is cylindric, the bottom surface of the top surface and first electrode DJ1 of insulator JYT It is fixedly connected, the bottom surface and the top surface of second electrode DJ2 of insulator JYT are fixedly connected；
In the structure of centrifuge：First electrode DJ1 is cylindric, the first soft magnetic bodies RCT1, second electrode DJ2, second It is soft magnetic bodies RCT2, insulator JYT, coaxial with shell WK；
In the structure of centrifuge：The iron core of first electromagnet DCT1 is cylinder, and the iron core of the first electromagnet DCT1 leans on Top that is close but not contacting the first soft magnetic bodies RCT1, the iron core of the first electromagnet DCT1 are coaxial with the first soft magnetic bodies RCT1；
In the structure of centrifuge：The iron core of second electromagnet DCT2 is cylinder, and the iron core of the second electromagnet DCT2 leans on Bottom end that is close but not contacting the second soft magnetic bodies RCT2, the iron core of the second electromagnet DCT2 are coaxial with the second soft magnetic bodies RCT2；
In the structure of centrifuge：It is solid that the diameter of first soft magnetic bodies RCT1 is less than first electrode DJ1, the first soft magnetic bodies RCT1 Surely it is embedded in first electrode DJ1, the magnetic field that the first soft magnetic bodies RCT1 is conducted can pass through first electrode DJ1；
In the structure of centrifuge：It is solid that the diameter of second soft magnetic bodies RCT2 is less than second electrode DJ2, the second soft magnetic bodies RCT2 Surely it is embedded in second electrode DJ2；The magnetic field that second soft magnetic bodies RCT2 is conducted can pass through second electrode DJ2；
In the structure of centrifuge：First bearing ZC1 have insulating properties, first bearing ZC1 be used for by first electrode DJ1, The combination of first soft magnetic bodies RCT1 is connect with shell WK, first electrode DJ1, the first soft magnetic bodies RCT1 combination can around from Body axis rotation；
In the structure of centrifuge：Second bearing ZC2 have insulated shoes, second bearing ZC2 be used for by second electrode DJ2, The combination of second soft magnetic bodies RCT2 is connect with shell WK, second electrode DJ2, the second soft magnetic bodies RCT2 combination can around from Body axis rotation；
In the structure of centrifuge：The magnetic field that first soft magnetic bodies RCT1, the second soft magnetic bodies RCT2 conduct can attract conduction Ball JSQ simultaneously makes conducting sphere JSQ while contacting first electrode DJ1 and second electrode DJ2, and conducting sphere JSQ is with the first soft magnetic bodies RCT1 From then around the first soft magnetic bodies RCT1 axis rotate；
In the structure of centrifuge：First brush DS1 is contacted with the outer surfaces first electrode DJ1, when first electrode DJ1 rotates Good be conductively connected still can be constituted with the first brush DS1；
In the structure of centrifuge：Second brush DS2 is contacted with the outer surfaces second electrode DJ2, when second electrode DJ2 rotates Good be conductively connected still can be constituted with the second brush DS2；
In the structure of centrifuge：The quantity of periphery electromagnet WZDCT be more than 6, periphery electromagnet WZDCT with shell WK In place of axis intersects in the side of the outer surface of shell WK with the bottom surface of outer surface for circumference array device, periphery electromagnet The magnetic field that WZDCT is generated can attract conducting sphere JSQ, and conducting sphere JSQ is made to stablize in exocoel WQ；
In the structure of centrifuge：Have between first electricity access point DL1 and the first brush DS1 and is electrically connected, second Have between electricity access point DL2 and the second brush DS2 and is electrically connected；
In the structure of centrifuge：Motor M1 driving first electrodes DJ1, second electrode DJ2, insulator JYT, the first soft magnetism The combination rotation of body RCT1, the second soft magnetic bodies RCT2；
The speed probe ZSCGQ of the structure of centrifuge includes single hole disk ZXP, light emitting diode, photodiode, list Tool is discoid, the axis and single hole of the calculating hole ZXK of single hole disk ZXP there are one hole ZXK, single hole disk ZXP is calculated on porose disc ZXP The axis of disk ZXP is parallel misaligned, the light emitting diode of single hole disk ZXP, photodiode device single hole disk ZXP difference Side, the light emitting diode of single hole disk ZXP, photodiode device are on the axis of the calculating hole ZXK of single hole disk ZXP, single hole disk The photodiode of ZXP every revolution single hole disks ZXP can receive a light, root via the calculating hole ZXK of single hole disk ZXP The number of revolutions of single hole disk ZXP can be calculated according to the resistance variations number of photodiode；
In the structure of centrifuge：The single hole disk ZXP of speed probe ZSCGQ is fixedly mounted on the second soft magnetic bodies RCT2's Lower end；The single hole disk ZXP of speed probe ZSCGQ is coaxial with shell WK, and speed probe ZSCGQ is for obtaining the second soft magnetic bodies The rotating speed of RCT2；
The power module of centrifuge includes Switching Power Supply U40, the 4th No. ten capacitance C40, the 4th ride on Bus No. 11 capacitance C41, the Four ride on Bus No. 11 diode D41, voltage stabilizing chip U41, the 40th No. two capacitance C42；
The input terminal incoming transport circuit of the Switching Power Supply U40 of the power module of centrifuge；
In the power module of centrifuge：The output of Switching Power Supply U40 is direct current, the output cathode of Switching Power Supply U40 and the The anode of four ride on Bus No. 11 diode D41 is connected；
In the power module of centrifuge：One end of 4th No. ten capacitance C40 is connected with the output cathode of Switching Power Supply U40, The other end of 4th No. ten capacitance C40 is connected with the output negative pole of Switching Power Supply U40；
In the power module of centrifuge：The input terminal of voltage stabilizing chip U41 is connected with the output cathode of Switching Power Supply U40, surely The ground terminal of pressure chip U41 is connected with the output negative pole of Switching Power Supply U40；
In the power module of centrifuge：The cathode of one end and the 4th ride on Bus No. 11 diode D41 of the 4th ride on Bus No. 11 capacitance C41 It is connected, the other end of the 4th ride on Bus No. 11 capacitance C41 is connected with the output negative pole of Switching Power Supply U40；
The output end of the voltage stabilizing chip U41 of the power module of centrifuge is connected with control power supply point 5VOP；
The output negative pole of the Switching Power Supply U40 of the power module of centrifuge is connected with place GND；
The cathode of 4th ride on Bus No. 11 diode D41 of the power module of centrifuge is connected with power power-supply point HVCC；
The control unit of centrifuge includes：Microcontroller U10, No. ten capacitance C10, ride on Bus No. 11 capacitance C11；
In the control unit of centrifuge：No. ten capacitance C10 is in parallel with ride on Bus No. 11 capacitance C11；
In the control unit of centrifuge：One end of No. ten capacitance C10 is connected with the supply pin of microcontroller U10, No. ten The other end of capacitance C10 is connected with the grounding leg of microcontroller U10；
The supply pin of the microcontroller U10 of the control unit of centrifuge is connected with control power supply point 5VOP；
The grounding leg of the microcontroller U10 of the control unit of centrifuge is connected with place GND；
The PWM controls of centrifuge include half-bridge driver U3, the 3rd No. ten switching tube Q30, third ride on Bus No. 11 switching tube Q31, the 3rd No. ten resistance U30；
In the PWM controls of centrifuge：3rd No. ten switching tube Q30 has input, output end, control terminal；
In the PWM controls of centrifuge：Third ride on Bus No. 11 switching tube Q31 has input, output end, control terminal；
In the PWM controls of centrifuge：The output end of 3rd No. ten switching tube Q30 is defeated with third ride on Bus No. 11 switching tube Q31's Enter end to be connected；The input terminal of 3rd No. ten switching tube Q30 of the PWM controls of centrifuge is connected with power power-supply point HVCC；
The output end of the third ride on Bus No. 11 switching tube Q31 of the PWM controls of centrifuge is connected with place GND；
The third ride on Bus No. 11 switching tube Q31 that an end of the motor M1 of the structure of centrifuge and the PWM of centrifuge are controlled Input terminal be connected, the third ride on Bus No. 11 of the PWM controls of another end of the motor M1 of the structure of centrifuge and centrifuge is opened The output end for closing pipe Q31 is connected；
The signal input pin IN of the half-bridge driver U3 of the PWM controls of centrifuge is connected to via the 3rd No. ten resistance U30 An IO foot of the microcontroller U10 of control module, for being used as current-limiting resistance；
The half-bridge driver U3 of the PWM controls of centrifuge drives the 3rd No. ten switching tube Q30, third ride on Bus No. 11 switching tube Q31, and then control the rotating speed of motor M1；
In centrifuge：The supply pin of rotational speed control module ZSKZMK is connected with control power supply point 5VOP, rotational speed control module The grounding leg of ZSKZMK is connected with place GND, and the output pin of rotational speed control module ZSKZMK is connected to control via a resistance R31 One of the microcontroller U10 of unit processed has on the IO feet of AD conversion function, and control unit is with rotational speed control module ZSKZMK's Speed governing reference of the data as the duty ratio of the PWM of the microcontroller U10 outputs of control unit；
The magnet control module of centrifuge include the 2nd No. ten resistance R20, the 2nd No. ten diode D20, the 2nd No. ten after Electric appliance K20, the 2nd No. ten switching tube Q20, phase inverter U21, the second ride on Bus No. 11 resistance R21, the second ride on Bus No. 11 diode D21, Two ride on Bus No. 11 switching tube Q21, the second ride on Bus No. 11 relay K21；
In the magnet control module of centrifuge：2nd No. ten switching tube Q20 has input, output end, control terminal；
In the magnet control module of centrifuge：2nd No. ten resistance R20 has first end, second end；
In the magnet control module of centrifuge：The anode of 2nd No. ten diode D20 is defeated with the 2nd No. ten switching tube Q20's Enter end to be connected；
In the magnet control module of centrifuge：The input terminal of 2nd No. ten switching tube Q20 is via the 2nd No. ten relay K20 Electromagnetic coil be connected to the cathode of the 2nd No. ten diode D20；
In the magnet control module of centrifuge：The of the control terminal of 2nd No. ten switching tube Q20 and the 2nd No. ten resistance R20 Two ends are connected；
One end of the contact of 2nd No. ten relay K20 of the magnet control module of centrifuge and power power-supply point HVCC phases Even, the other end of the contact of the 2nd No. ten relay K20 of the magnet control module of centrifuge is successively via the first electromagnet The coil of DCT1, the second electromagnet DCT2 coil be connected to place GND；
In the magnet control module of centrifuge：Second ride on Bus No. 11 switching tube Q21 has input, output end, control terminal；
In the magnet control module of centrifuge：Anode and the second ride on Bus No. 11 switching tube Q21 of second ride on Bus No. 11 diode D21 Input terminal be connected, the cathode of the second ride on Bus No. 11 diode D21 is connected to via the electromagnetic coil of the second ride on Bus No. 11 relay K21 The input terminal of second ride on Bus No. 11 switching tube Q21；
In the magnet control module of centrifuge：The control terminal of second ride on Bus No. 11 switching tube Q21 is via the second ride on Bus No. 11 resistance R21 is connected to the output end of phase inverter U21；
The 20th of the input terminal of the phase inverter U21 of the magnet control module of centrifuge and the magnet control module of centrifuge The input terminal of number resistance R20 is connected, so the first electromagnet DTC1 of centrifuge, the second electromagnet DTC2 synchronous workings, centrifugation First electromagnet DTC1 of device and periphery electromagnet WZDCT asynchronous workings, when the signal of phase inverter U21 input terminals is high level When the 2nd No. ten relay K20 connect, so that the first electromagnet DTC1, the second electromagnet DTC2 work, conducting sphere JSQ is attracted Touch first electrode DJ1, second electrode DJ2 makes to connect between the first electricity access point DL1, the second electricity access point DL2, when 2nd No. ten relay K20 is stopped closing when the signal of phase inverter U21 input terminals is low level, the second ride on Bus No. 11 after Conducting sphere JSQ is attracted to exocoel WQ by electric appliance K21 start-up operations periphery electromagnet WZDCT so that makes the first electricity access point DL1, the second electricity access point DL2 it is separated, attracted conducting sphere JSQ in the first electromagnet DCT1, the second electromagnet DCT2 And the first electromagnet DCT1, the second electromagnet DCT2 are turned off in the case of having first electrode DJ1 to have rotating speed, open periphery electromagnet WZDCT, since conducting sphere JSQ has had speed before detachment, so can conducting sphere JSQ can rapidly be detached from first Electrode DJ1 achievees the effect that accelerate second cosmic velocity, has achieved the effect that increase switch opening velocity reduction switch off-time；
One end of the contact of second ride on Bus No. 11 relay K21 of the magnet control module of centrifuge and power power-supply point HVCC It is connected, the other end of the contact of the second ride on Bus No. 11 relay K21 of the magnet control module of centrifuge is successively via periphery electromagnetism The coil of iron WWDCT is connected to place GND；
The microcontroller U10 of the input terminal of the phase inverter U21 of the magnet control module of centrifuge and the control unit of centrifuge An IO foot be connected, the microcontroller U10 of control module can control the electromagnet of centrifuge to control the variation in magnetic field；
Voltage detection module includes the 101st ride on Bus No. 11 resistance R111, the 110th No. two resistance R112, the 100th One ride on Bus No. 11 capacitance C111；
In voltage detection module：101st ride on Bus No. 11 resistance R111 have incoming end, sampling end, the 110th No. two Resistance R112 has sampling end, ground terminal；
In voltage detection module：The sampling end and the 110th No. two resistance R112 of 101st ride on Bus No. 11 resistance R111 Sampling end be connected；
In voltage detection module：101st ride on Bus No. 11 capacitance C111 is in parallel with the 110th No. two resistance R112；
The incoming end of 101st ride on Bus No. 11 resistance R111 of voltage detection module and the power power-supply point HVCC of centrifuge It is connected；
The ground terminal of the 110th No. two resistance R112 of voltage detection module is connected with the place GND of centrifuge；
The monolithic of the sampling end of 101st ride on Bus No. 11 resistance R111 of voltage detection module and the control unit of centrifuge There is one of machine U10 the IO feet of AD sampling functions to be connected, and the microcontroller U10 of unit provides Voltage Reference data in order to control；
It includes Hall current sensor HR40, input resistance R40 to exchange detection module；
The output end for exchanging the Hall current sensor HR40 of detection module is connected to centrifuge via input resistance R40 One of the microcontroller U10 of control unit has on the IO feet of AD sampling functions；
Exchange the Switching Power Supply of the power module for incuding centrifuge of the Hall current sensor HR40 of detection module The state of the exchange input of U40；
The microcontroller U10 of the control unit of centrifuge can obtain the input parameter of exchange by exchanging detection module.
Embodiment 2, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The model LM5104 of the half-bridge driver U3 of PWM controls.
Embodiment 3, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The model 74LS04 of the phase inverter U21 of magnet control module.
Embodiment 4, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The type of 4th ride on Bus No. 11 capacitance C41 is electrolytic capacitor.
Embodiment 5, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The capacitance of 4th ride on Bus No. 11 capacitance C41 is 100UF.
Embodiment 6, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The model LM7805 of the voltage stabilizing chip U41 of power module.
Embodiment 7, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The type of the ride on Bus No. 11 capacitance C11 of control unit is ceramic condenser.
Embodiment 8, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The capacitance of the ride on Bus No. 11 capacitance C11 of control unit is 0.1uf.
Embodiment 9, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The type of No. ten capacitance C10 of control unit is electrolytic capacitor.
Embodiment 10, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge Control unit No. ten capacitance C10 capacitance be 10UF.
Embodiment 11, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge Control unit microcontroller U10 model ATMega8.
Embodiment 12, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The structure of conducting sphere JSQ to be inside double-layer structure be that external plating high connductivity layer is made in soft magnetic material.
Embodiment 13, the snap switch with voltage detection module based on embodiment 1, further：Voltage is examined The capacitance for surveying the 101st ride on Bus No. 11 capacitance C111 of module is 0.1uF.
Embodiment 14, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge Structure shell WK insulation characterisitic by using insulating device realize.
Embodiment 15, the snap switch with voltage detection module based on embodiment 1, further：Voltage is examined The type for surveying the 101st ride on Bus No. 11 capacitance C111 of module is ceramic condenser.
Embodiment 16, the snap switch with voltage detection module based on embodiment 1, further：Centrifuge The making material of shell WK of structure be mainly metal.
Embodiment 17, the snap switch with voltage detection module based on embodiment 1, further：Voltage is examined The resistance value for surveying the 110th No. two resistance R112 of module is 4.7K ohm.
The above embodiment is not to the legal scope of the present invention, and protection scope of the present invention is please according to claim Book content is judged.

Claims (4)

1. the snap switch with voltage detection module, it is characterised in that：
Including centrifuge；
It further include voltage detection module；
It further include exchange detection module；
Centrifuge includes structure, control unit, power module, magnet control module, PWM control modules, control power supply point (5V0P), place (GND), power power-supply point (HVCC)；
The structure of centrifuge includes shell (WK), bent plate (QB), conducting sphere (JSQ), first electrode (DJ1), second electrode (DJ2), first bearing (ZC1), second bearing (ZC2), insulator (JYT), the first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2), the first brush (DS1), the second brush (DS2), periphery electromagnet (WZDCT), motor (M1), the first electromagnet (DCT1), the second electromagnet (DCT2), speed probe (ZSCGQ), the first electricity access point (DL1), the second electricity access point (DL2)；
In the structure of centrifuge：The shape of shell (WK) is cylinder, the axis vertical level of shell (WK)；
In the structure of centrifuge：Shell (WK) has centrifugal chamber, and the centrifugal chamber of shell (WK) is cylinder；
In the structure of centrifuge：The axis of the centrifugal chamber of shell (WK) is overlapped with the axis of shell (WK)；
In the structure of centrifuge：The cross section figure of bent plate (QB) is crescent shape；
In the structure of centrifuge：The longitudinal section figure of bent plate (QB) is rectangle；
In the structure of centrifuge：The quantity of bent plate (QB) is more than or equal to 3；
In the structure of centrifuge：The top of bent plate (QB) is connect with the upper top surface of the centrifugal chamber of shell (WK)；
In the structure of centrifuge：The bottom of bent plate (QB) is connect with the bottom surface of the centrifugal chamber of shell (WK)；
In the structure of centrifuge：Bent plate (QB) is using the axis of shell (WK) as circle center's circumferentially array distribution；
In the structure of centrifuge：Maximum of the inner arc of the crescent shape figure of the cross section of bent plate (QB) to the axis of shell (WK) Distance is more than the maximum distance of the axis to shell (WK) of the outer arc of the crescent shape figure of the cross section of bent plate (QB)；
In the structure of centrifuge：The inner arc of the crescent shape figure of the cross section of all bent plates (QB) is whole in the shape of a spiral, also Be say same clockwise set out bent plate (QB) cross section crescent shape figure inner arc first point to shell (WK) Axis distance be more than bent plate (QB) cross section crescent shape figure inner arc the last one point to shell (WK) axis The distance of line；
In the structure of centrifuge：The cavity that the cambered surface connection of the inside of all bent plate (QB) intrados is constituted after being connected with plane Referred to as become inner cavity (NQ)；
In the structure of centrifuge：Centrifugal chamber side wall institute with shell (WK) after the extrados of all bent plates (QB) is connected with plane The cavity of composition is referred to as exocoel (WQ)；
In the structure of centrifuge：The distance between bent plate (QB) and bent plate (QB) are more than the diameter of conducting sphere (JSQ), that is, It says the spacing that conducting sphere (JSQ) can be across bent plate (QB) and bent plate (QB), travels freely through and inner cavity (NQ) and exocoel (WQ) between；
In the structure of centrifuge：It is cylindric, the first soft magnetic bodies (RCT1) that first electrode (DJ1), which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；
In the structure of centrifuge：It is cylindric, the second soft magnetic bodies (RCT2) that second electrode (DJ2), which is made of an electrically conducting material shape, It is cylindric that shape, which is made, by soft magnetic materials；
In the structure of centrifuge：Insulator (JYT) is cylindric, the bottom of the top surface and first electrode (DJ1) of insulator (JYT) Face is fixedly connected, and the bottom surface and the top surface of second electrode (DJ2) of insulator (JYT) are fixedly connected；
In the structure of centrifuge：First electrode (DJ1) is cylindric, the first soft magnetic bodies (RCT1), second electrode (DJ2), the It is two soft magnetic bodies (RCT2), insulator (JYT), coaxial with shell (WK)；
In the structure of centrifuge：The iron core of first electromagnet (DCT1) is cylinder, and the iron core of the first electromagnet (DCT1) leans on Top that is close but not contacting the first soft magnetic bodies (RCT1), the iron core and the first soft magnetic bodies (RCT1) of the first electromagnet (DCT1) are altogether Axis；
In the structure of centrifuge：The iron core of second electromagnet (DCT2) is cylinder, and the iron core of the second electromagnet (DCT2) leans on Bottom end that is close but not contacting the second soft magnetic bodies (RCT2), the iron core and the second soft magnetic bodies (RCT2) of the second electromagnet (DCT2) are altogether Axis；
In the structure of centrifuge：The diameter of first soft magnetic bodies (RCT1) is less than first electrode (DJ1), the first soft magnetic bodies (RCT1) Fixed to be embedded in first electrode (DJ1), the magnetic field that the first soft magnetic bodies (RCT1) are conducted can pass through first electrode (DJ1)；
In the structure of centrifuge：The diameter of second soft magnetic bodies (RCT2) is less than second electrode (DJ2), the second soft magnetic bodies (RCT2) It is fixed to be embedded in second electrode (DJ2)；The magnetic field that second soft magnetic bodies (RCT2) are conducted can pass through second electrode (DJ2)；
In the structure of centrifuge：There is first bearing (ZC1) insulating properties, first bearing (ZC1) to be used for first electrode (DJ1), the combination of the first soft magnetic bodies (RCT1) is connect with shell (WK), first electrode (DJ1), the first soft magnetic bodies (RCT1) Combination can be around own axes rotation；
In the structure of centrifuge：There is second bearing (ZC2) insulated shoes, second bearing (ZC2) to be used for second electrode (DJ2), the combination of the second soft magnetic bodies (RCT2) is connect with shell (WK), second electrode (DJ2), the second soft magnetic bodies (RCT2) Combination can be around own axes rotation；
In the structure of centrifuge：The magnetic field that first soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2) are conducted can attract conduction Ball (JSQ) simultaneously makes conducting sphere (JSQ) while contacting first electrode (DJ1) and second electrode (DJ2), and conducting sphere (JSQ) is with first Soft magnetic bodies (RCT1) are rotated from the axis transferred around the first soft magnetic bodies (RCT1)；
In the structure of centrifuge：First brush (DS1) is contacted with the outer surface first electrode (DJ1), first electrode (DJ1) rotation Shi Yiran can constitute good be conductively connected with the first brush (DS1)；
In the structure of centrifuge：Second brush (DS2) is contacted with the outer surface second electrode (DJ2), second electrode (DJ2) rotation Shi Yiran can constitute good be conductively connected with the second brush (DS2)；
In the structure of centrifuge：The quantity of periphery electromagnet (WZDCT) be more than 6, periphery electromagnet (WZDCT) with shell (WK) axis is that circumference array device intersects place with the bottom surface of outer surface in the side of outer surface of shell (WK), periphery electricity The magnetic field that magnet (WZDCT) generates can attract conducting sphere (JSQ), and conducting sphere (JSQ) is made to stablize in exocoel (WQ)；
In the structure of centrifuge：Have between first electricity access point (DL1) and the first brush (DS1) and is electrically connected, second Have between electricity access point (DL2) and the second brush (DS2) and is electrically connected；
In the structure of centrifuge：Motor (M1) drives first electrode (DJ1), second electrode (DJ2), insulator (JYT), first The combination rotation of soft magnetic bodies (RCT1), the second soft magnetic bodies (RCT2)；
The speed probe (ZSCGQ) of the structure of centrifuge includes single hole disk (ZXP), light emitting diode, photodiode, list On porose disc (ZXP) tool there are one calculate hole (ZXK), single hole disk (ZXP) be it is discoid, the calculating hole (ZXK) of single hole disk (ZXP) Axis and the axis of single hole disk (ZXP) are parallel misaligned, and the light emitting diode of single hole disk (ZXP), photodiode device are in list The not homonymy of porose disc (ZXP), the light emitting diode of single hole disk (ZXP), photodiode device are in the calculating hole of single hole disk (ZXP) (ZXK) on axis, the photodiode of single hole disk (ZXP) every revolution single hole disk (ZXP) can be via single hole disk (ZXP) Calculating hole (ZXK) receive a light, the rotation of single hole disk (ZXP) can be calculated according to the resistance variations number of photodiode Turn number；
In the structure of centrifuge：The single hole disk (ZXP) of speed probe (ZSCGQ) is fixedly mounted on the second soft magnetic bodies (RCT2) Lower end；The single hole disk (ZXP) of speed probe (ZSCGQ) is coaxial with shell (WK), and speed probe (ZSCGQ) is for obtaining The rotating speed of second soft magnetic bodies (RCT2)；
The power module of centrifuge include Switching Power Supply (U40), the 4th No. ten capacitance (C40), the 4th ride on Bus No. 11 capacitance (C41), 4th ride on Bus No. 11 diode (D41), voltage stabilizing chip (U41), the 40th No. two capacitance (C42)；
The input terminal incoming transport circuit of the Switching Power Supply (U40) of the power module of centrifuge；
In the power module of centrifuge：The output of Switching Power Supply (U40) is direct current, the output cathode of Switching Power Supply (U40) and the The anode of four ride on Bus No. 11 diodes (D41) is connected；
In the power module of centrifuge：One end of 4th No. ten capacitance (C40) is connected with the output cathode of Switching Power Supply (U40), The other end of 4th No. ten capacitance (C40) is connected with the output negative pole of Switching Power Supply (U40)；
In the power module of centrifuge：The input terminal of voltage stabilizing chip (U41) is connected with the output cathode of Switching Power Supply (U40), surely The ground terminal of pressure chip (U41) is connected with the output negative pole of Switching Power Supply (U40)；
In the power module of centrifuge：The cathode of one end and the 4th ride on Bus No. 11 diode (D41) of the 4th ride on Bus No. 11 capacitance (C41) It is connected, the other end of the 4th ride on Bus No. 11 capacitance (C41) is connected with the output negative pole of Switching Power Supply (U40)；
The output end of the voltage stabilizing chip (U41) of the power module of centrifuge is connected with control power supply point (5VOP)；
The output negative pole of the Switching Power Supply (U40) of the power module of centrifuge is connected with place (GND)；
The cathode of 4th ride on Bus No. 11 diode (D41) of the power module of centrifuge is connected with power power-supply point (HVCC)；
The control unit of centrifuge includes：Microcontroller (U10), No. ten capacitance (C10), ride on Bus No. 11 capacitance (C11)；
In the control unit of centrifuge：No. ten capacitance (C10) is in parallel with ride on Bus No. 11 capacitance (C11)；
In the control unit of centrifuge：One end of No. ten capacitance (C10) is connected with the supply pin of microcontroller (U10), No. ten The other end of capacitance (C10) is connected with the grounding leg of microcontroller (U10)；
The supply pin of the microcontroller (U10) of the control unit of centrifuge is connected with control power supply point (5VOP)；
The grounding leg of the microcontroller (U10) of the control unit of centrifuge is connected with place (GND)；
The PWM controls of centrifuge include half-bridge driver (U3), the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switching tube (Q31), the 3rd No. ten resistance (U30)；
In the PWM controls of centrifuge：3rd No. ten switching tube (Q30) has input, output end, control terminal；
In the PWM controls of centrifuge：Third ride on Bus No. 11 switching tube (Q31) has input, output end, control terminal；
In the PWM controls of centrifuge：The output end of 3rd No. ten switching tube (Q30) is defeated with third ride on Bus No. 11 switching tube (Q31) Enter end to be connected；
The input terminal of 3rd No. ten switching tube (Q30) of the PWM controls of centrifuge is connected with power power-supply point (HVCC)；
The output end of the third ride on Bus No. 11 switching tube (Q31) of the PWM controls of centrifuge is connected with place (GND)；
The third ride on Bus No. 11 switching tube (Q31) that one end of the motor (M1) of the structure of centrifuge and the PWM of centrifuge are controlled Input terminal be connected, the third ride on Bus No. 11 of the PWM controls of another end of the motor (M1) of the structure of centrifuge and centrifuge The output end of switching tube (Q31) is connected；
The signal input pin (IN) of the half-bridge driver (U3) of the PWM controls of centrifuge is connected via the 3rd No. ten resistance (U30) To an IO foot of the microcontroller (U10) of control module, for being used as current-limiting resistance；
The half-bridge driver (U3) of the PWM controls of centrifuge drives the 3rd No. ten switching tube (Q30), third ride on Bus No. 11 switching tube (Q31), so control motor (M1) rotating speed；
In centrifuge：The supply pin of rotational speed control module (ZSKZMK) is connected with control power supply point (5VOP), rotational speed control module (ZSKZMK) grounding leg is connected with place (GND), and the output pin of rotational speed control module (ZSKZMK) is via a resistance (R31) It is connected on an IO foot with AD conversion function of the microcontroller (U10) of control unit, control unit controls mould with rotating speed The speed governing reference of the duty ratio for the PWM that the data of block (ZSKZMK) are exported as the microcontroller (U10) of control unit；
The magnet control module of centrifuge include the 2nd No. ten resistance (R20), the 2nd No. ten diode (D20), the 2nd No. ten after Electric appliance (K20), the 2nd No. ten switching tube (Q20), phase inverter (U21), the second ride on Bus No. 11 resistance (R21), two pole of the second ride on Bus No. 11 Manage (D21), the second ride on Bus No. 11 switching tube (Q21), the second ride on Bus No. 11 relay (K21)；
In the magnet control module of centrifuge：2nd No. ten switching tube (Q20) has input, output end, control terminal；
In the magnet control module of centrifuge：2nd No. ten resistance (R20) has first end, second end；
In the magnet control module of centrifuge：The anode of 2nd No. ten diode (D20) is defeated with the 2nd No. ten switching tube (Q20) Enter end to be connected；
In the magnet control module of centrifuge：The input terminal of 2nd No. ten switching tube (Q20) is via the 2nd No. ten relay (K20) Electromagnetic coil be connected to the cathode of the 2nd No. ten diode (D20)；
In the magnet control module of centrifuge：The of the control terminal of 2nd No. ten switching tube (Q20) and the 2nd No. ten resistance (R20) Two ends are connected；
One end of the contact of 2nd No. ten relay (K20) of the magnet control module of centrifuge and power power-supply point (HVCC) phase Even,
The other end of the contact of 2nd No. ten relay (K20) of the magnet control module of centrifuge is successively via the first electromagnet (DCT1) coil of coil, the second electromagnet (DCT2) is connected to place (GND)；
In the magnet control module of centrifuge：Second ride on Bus No. 11 switching tube (Q21) has input, output end, control terminal；
In the magnet control module of centrifuge：Anode and the second ride on Bus No. 11 switching tube (Q21) of second ride on Bus No. 11 diode (D21) Input terminal be connected, the cathode of the second ride on Bus No. 11 diode (D21) connects via the electromagnetic coil of the second ride on Bus No. 11 relay (K21) It is connected to the input terminal of the second ride on Bus No. 11 switching tube (Q21)；
In the magnet control module of centrifuge：The control terminal of second ride on Bus No. 11 switching tube (Q21) is via the second ride on Bus No. 11 resistance (R21) it is connected to the output end of phase inverter (U21)；
The 2nd No. ten of the input terminal of the phase inverter (U21) of the magnet control module of centrifuge and the magnet control module of centrifuge The input terminal of resistance (R20) is connected, so the first electromagnet (DTC1) of centrifuge, the second electromagnet (DTC2) work asynchronously,
The first electromagnet (DTC1) of centrifuge and periphery electromagnet (WZDCT) asynchronous working, when phase inverter (U21) input terminal The 2nd No. ten relay (K20) is connected when signal is high level, makes the first electromagnet (DTC1), the second electromagnet (DTC2) Work, conducting sphere (JSQ) is attracted and touches first electrode (DJ1), second electrode (DJ2) makes the first electricity access point (DL1), Connected between second electricity access point (DL2), when the signal of phase inverter (U21) input terminal be it is low level when the 2nd No. ten after Electric appliance (K20) is stopped closing, and the second ride on Bus No. 11 relay (K21) start-up operation periphery electromagnet (WZDCT) is by conducting sphere (JSQ) be attracted to exocoel (WQ) so that make the first electricity access point (DL1), the second electricity access point (DL2) it is separated, The feelings that first electromagnet (DCT1), the second electromagnet (DCT2) have attracted conducting sphere (JSQ) and had first electrode (DJ1) to have rotating speed The first electromagnet (DCT1), the second electromagnet (DCT2) are turned off under condition, periphery electromagnet (WZDCT) are opened, due to conducting sphere (JSQ) there is speed before detachment, thus can conducting sphere (JSQ) can rapidly be detached from first electrode (DJ1), reach To the effect for accelerating second cosmic velocity, achieve the effect that increasing switch opening velocity reduces switch off-time；
One end of the contact of second ride on Bus No. 11 relay (K21) of the magnet control module of centrifuge and power power-supply point (HVCC) It is connected,
The other end of the contact of second ride on Bus No. 11 relay (K21) of the magnet control module of centrifuge is successively via periphery electromagnetism The coil of iron (WWDCT) is connected to place (GND)；
The microcontroller (U10) of the input terminal of the phase inverter (U21) of the magnet control module of centrifuge and the control unit of centrifuge An IO foot be connected, the microcontroller (U10) of control module can control the electromagnet of centrifuge to control the variation in magnetic field；
Voltage detection module includes the 101st ride on Bus No. 11 resistance (R111), the 110th No. two resistance (R112), the 100th One ride on Bus No. 11 capacitance (C111)；
In voltage detection module：101st ride on Bus No. 11 resistance (R111) has incoming end, sampling end, the 110th No. two electricity Hindering (R112) has sampling end, ground terminal；
In voltage detection module：The sampling end of 101st ride on Bus No. 11 resistance (R111) and the 110th No. two resistance (R112) Sampling end be connected；
In voltage detection module：101st ride on Bus No. 11 capacitance (C111) is in parallel with the 110th No. two resistance (R112)；
The power power-supply point (HVCC) of the incoming end and centrifuge of 101st ride on Bus No. 11 resistance (R111) of voltage detection module It is connected；
The ground terminal of 110th No. two resistance (R112) of voltage detection module is connected with the place (GND) of centrifuge；
The microcontroller of the sampling end of 101st ride on Bus No. 11 resistance (R111) of voltage detection module and the control unit of centrifuge (U10) there is one the IO feet of AD sampling functions to be connected, and the microcontroller (U10) of unit provides Voltage Reference data in order to control；
It includes Hall current sensor (HR40), input resistance (R40) to exchange detection module；
The output end for exchanging the Hall current sensor (HR40) of detection module is connected to centrifuge via input resistance (R40) One of the microcontroller (U10) of control unit has on the IO feet of AD sampling functions；
Exchange the Switching Power Supply of the power module for incuding centrifuge of the Hall current sensor (HR40) of detection module (U40) state of exchange input；
The microcontroller (U10) of the control unit of centrifuge can obtain the input parameter of exchange by exchanging detection module.
2. the snap switch with voltage detection module as described in claim 1, it is characterised in that：The structure of centrifuge The making material of shell (WK) is mainly ceramics.
3. the snap switch with voltage detection module as described in claim 1, it is characterised in that：The of voltage detection module The type of 101 ride on Bus No. 11 resistance (R111) is fixed carbon resister.
4. power equipment, it is characterised in that：With technical solution described in claim 1.
CN201810140777.6A 2018-02-11 2018-02-11 Snap switch, power equipment with voltage detection module Pending CN108511264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810140777.6A CN108511264A (en) 2018-02-11 2018-02-11 Snap switch, power equipment with voltage detection module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810140777.6A CN108511264A (en) 2018-02-11 2018-02-11 Snap switch, power equipment with voltage detection module

Publications (1)

Publication Number Publication Date
CN108511264A true CN108511264A (en) 2018-09-07

Family

ID=63375113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810140777.6A Pending CN108511264A (en) 2018-02-11 2018-02-11 Snap switch, power equipment with voltage detection module

Country Status (1)

Country Link
CN (1) CN108511264A (en)

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Application publication date: 20180907